Combined lifting barn fencing equipment

Abstract

A combined lifting burn fencing equipment is disclosed herein. The combined lifting barn fencing equipment includes a barn movably mounted in a first annular groove in the periphery of stage, a lifting mechanism that drives the barn to lift up and down, a fence movably mounted in a second annular groove of the barn, and a hoisting mechanism that drives the fence to lift up and down. The lifting mechanism is mounted at the bottom of the first annular groove. The hoisting mechanism is mounted at the top of the gate above the stage. The barn is mounted a bedplate. The barn descends to the first annular groove or rises to the above of the stage driven by the lifting mechanism.

Claims

1. A combined lifting barn fencing equipment, comprising: a barn (1) movably mounted in a first annular groove in the periphery of a stage, a lifting mechanism (4) that drives the barn (1) to lift up and down, a fence (2) movably mounted in a second annular groove (11) of the barn (1), and a hoisting mechanism that drives the fence (2) to lift up and down, wherein the lifting mechanism is mounted at the bottom of the first annular groove, the hoisting mechanism (3) is mounted at the top of a gate above the stage, the barn (1) is mounted to a bedplate (6); the barn (1) descends to the first annular groove or rises to above of the stage driven by the lifting mechanism (4), when the barn (1) descends to the first annular groove, the upper surface of the bedplate (6) is flush with a stage surface; when not connected with the hoisting mechanism (3) for lifting, the fence (2) is retained inside the second annular groove (11), when connected with the hoisting mechanism (3) for lifting, the fence (2) is hoisted to the above of the stage.

2. The combined lifting barn fencing equipment according to claim 1, wherein the lifting mechanism (4) comprises a drive unit (47) fixedly mounted at the bottom of the first annular groove and a transmission device connected with the drive unit (47) through a transmission shaft (41); the transmission device comprises a minor sprocket (42) coaxially connected with the transmission shaft (41), a big sprocket (44) connected with the minor sprocket (42) through a chain (43), a gear (45) coaxially connected with the big sprocket (44), and a rack (46) engaged with the gear (45); the rack (46) is fixedly mounted on the barn (1).

3. The combined lifting barn fencing equipment according to claim 1, wherein the barn (1) comprises a barn body (12) and a barn door (13) that composes a ring with the barn body (12), the barn door (13) is arranged at the place directly facing the backstage, the lifting of the barn body (12) and the barn door (13) is driven by two groups of lifting mechanisms (4), respectively.

4. The combined lifting barn fencing equipment according to claim 1, wherein the fence (2) comprises a cylindrical mesh (21) made of braided stainless steel wire meshes and an upper ring and a lower ring (22, 23) arranged at the upper end and lower end of the cylindrical mesh (21), the lower ring (23) is connected with the bottom of the second annular groove (11) fixedly, and the upper ring (22) is fixedly connected with the bedplate (6).

5. The combined lifting barn fencing equipment according to claim 4, wherein a movable fencing door (24) is provided in a location of the cylindrical mesh (21) directly facing to the backstage.

6. The combined lifting barn fencing equipment according to claim 1, wherein the hoisting mechanism (3) comprises a winch (31) fixedly mounted on the top of the gate and a sling device connected with the winch (31); the sling device comprises a sling (32) connected with the winch (31), a slipknot (33) fixedly installed at the end of the sling (32) and a lifting ring (34) connected with the fence (2), the slipknot (33) is buckled on the lifting ring (34).

7. The combined lifting barn fencing equipment according to claim 6, wherein the bedplate (6) is provided with a connecting pin (61), the middle of the lifting ring (34) is provided with a waist-shaped hole (341), and the waist-shaped hole (341) is set at the connecting pin (61), sliding up and down along the connecting pin (61).

8. The combined lifting barn fencing equipment according to claim 6, wherein a counterweight (5) is provided at the end of the sling (32).

9. The combined lifting barn fencing equipment according to claim 6, wherein a plurality of corner pulleys (7) for guiding the sling (32) is provided at the top of the gate.

Description

BRIEF DESCRIPTION OF THE DRAWINGS

(1) FIG. 1 shows a front structural diagram of a combined lifting barn fencing equipment in the patent application.

(2) FIG. 2 shows an enlarged view of part A of FIG. 1.

(3) FIG. 3 shows an enlarged view of part B of FIG. 1.

(4) FIG. 4 shows a top view of a combined lifting barn fencing equipment in the patent application.

(5) FIG. 5 shows a front structure diagram of a combined lifting barn fencing equipment in the patent application.

(6) FIG. 6 shows an enlarged view of part C in FIG. 5.

(7) FIG. 7 shows a structure diagram of a combined lifting barn fencing equipment fence after lifting and expanding in the patent application.

(8) FIG. 8 shows an enlarged view of part D of FIG. 7.

(9) FIG. 9 shows a front structure diagram of a combined lifting barn fencing equipment when the fence is lifted in the patent application.

(10) FIG. 10 shows a front structure diagram of a combined lifting barn fencing equipment mounted to the stage.

(11) In the figures, 1: barn, 2: fence, 3: hoisting mechanism, 4: lifting mechanism, 5: counterweight, 6: bedplate, 11: second annular groove, 12: barn body, 13: barn door, 14: barn body steel frame, 15: barn door steel frame, 21: cylindrical mesh, 22: upper ring, 23: lower ring, 24: fencing door, 31: winch, 32: sling, 33: slipknot, 34: lifting ring, 41: transmission shaft, 42: minor sprocket, 43: chain, 44: big sprocket, 45: gear, 46: rack, 47: drive unit, 61: connecting pin, 62: fixed bedplate, 63: movable bedplate, 341: waist: shaped hole

DETAILED DESCRIPTION

(12) The patent application is described in details in combination with drawings and several preferred embodiments, but the patent application is not_limited to these embodiments. Any alternatives, modifications, equivalents methods and schemes made within the essence and scope of the patent application shall fall within the scope of protection herein. In order to enable the public to have a thorough understanding of the patent application, specific details are described in the preferred embodiments herein, but those skilled in the art can fully understand the patent application without the description about these details.

(13) The front structures of a combined lifting barn fencing equipment in the patent application are shown in FIG. 1, FIG. 9 and FIG. 10. The combined lifting barn fencing equipment, including a barn 1 movably mounted in a first annular groove in the periphery of stage, a lifting mechanism 4 that drives the barn 1 to lift up and down, a fence 2 movably mounted in a second annular groove 11 of the barn 1, and a hoisting mechanism 3 that drives the fence 2 to lift up and down, the lifting mechanism is mounted at the bottom of the first annular groove, the hoisting mechanism 3 is mounted at the top of the gate above the stage, the barn 1 is mounted a bedplate 6; the barn 1 descends to the first annular groove or rises to the above of the stage driven by the lifting mechanism 4, when the barn 1 descends to the first annular groove, the upper surface of the bedplate 6 is flush with the stage surface; when not connected with the hoisting mechanism 3 for lifting, the fence 2 is naturally shrank to retain inside the second annular groove 11, when the connected with the hoisting mechanism 3 for lifting, the fence 2 is hoisted to the above of the stage.

(14) Referring to FIG. 3-FIG. 6, the lifting mechanism 4 includes a drive unit 47 fixedly mounted at the bottom of the first annular groove and a transmission device connected with the drive unit 47 through a transmission shaft 41; the transmission device includes a minor sprocket 42 coaxially connected with the transmission shaft 41, a big sprocket 44 connected with the minor sprocket 42 through a chain 43, a gear 45 coaxially connected with the big sprocket 44, and a rack 46 engaged with the gear 45, the rack 46 is fixedly mounted on the barn 1.

(15) The above transmission device includes a multiple groups. The multiple groups of transmission device is uniformly arranged at the bottom of the first annular groove, and connected with the drive unit through the transmission shaft, wherein the drive unit is a geared motor.

(16) The barn 1 includes a barn body 12 and a barn door 13 that composes a ring with the barn body 12, the barn door 13 is arranged at the place directly facing the backstage, the lifting of the barn body 12 and the barn door 13 is driven by two groups of lifting mechanisms 4, respectively, to facilitate the animal trainer and animals to enter the barn; the rack of the lifting mechanism that drives the barn body is fixedly mounted at the barn body steel frame 14, and the rack of the lifting mechanism that drives the barn door is fixedly mounted at the barn door steel frame 15.

(17) Since the barn body steel frame width 14 is wider than the barn door steel frame 15, the transmission mechanism that drives the lifting device of the barn body adopts two groups of gear racks for engaged transmission. The two groups of racks are arranged at both sides of the barn body steel frame, as shown in FIG. 3, that is, the minor sprocket drives two big sprockets through the chains, and each big sprocket drives a group of gear racks respectively. Referring to FIG. 7, the fence 2 includes a cylindrical mesh 21 made of braided stainless steel wire meshes and an upper ring and a lower ring 22, 23 arranged at the upper end and lower end of the cylindrical mesh 21, the lower ring 23 is connected with the bottom of the second annular groove 11 fixedly, and the upper ring 22 is fixedly connected with the bedplate 6.

(18) The fence in the patent application is woven with high quality stainless steel wire rope, featured by light weight, high strength, and good flexibility. It can reduce injuries caused by animals' collision; in addition, it has high permeability. Compared with conventional steel welded mesh or fiber rope woven mesh, its weight is reduce, strength is increased and perspective rate is enhanced greatly.

(19) A movable fencing door 24 is provided in a location of the cylindrical mesh 21 directly facing to the backstage, to facilitate the animal trainers and animals to enter the fence.

(20) The hoisting mechanism 3 includes a winch 31 fixedly mounted on the top of the gate and a sling device connected with the winch 31; the sling device includes a sling 32 connected with the winch 31, a slipknot 33 fixedly installed at the end of the sling 32 and a lifting ring 34 connected with the fence 2, the slipknot 33 is buckled on the lifting ring 34.

(21) The above sling devices include multiple groups, which are uniformly arranged in the fence, to ensure the fence is stable when lifting. In this embodiment, 2 winches are adopted, and each winch can drive 6 groups of sling devices respectively.

(22) Referring to FIG. 8, the bedplate 6 is provided with a connecting pin 61, the middle of the lifting ring 34 is provided with a waist-shaped hole 341, and the waist-shaped hole 341 is set at the connecting pin 61, sliding up and down along the connecting pin 61. When the lifting ring is not used, release the slipknot, the lifting ring will slide down under their own gravity. Its upper surface is flush with the stage surface.

(23) The bedplate 6 includes a fixed bedplate 62 and a movable bedplate 63 arranged above the second annular groove. The connecting pin 61 is fixedly mounted below the movable bedplate 63, and the upper ring 22 of the fence 2 is fixedly mounted below the movable bedplate 63.

(24) Referring to FIG. 2, a counterweight 5 is provided at the end of the sling 32, to ensure that the sling can stably rise and descend under a no-load state.

(25) A plurality of corner pulleys 7 for guiding the sling 32 is provided at the top of the gate, which can guide the slings to the specified locations to make uniform distribution of slings and ensure stable descending and rising of the fence.

(26) When the barn needs to be used, the barn body drive unit is driven to lift the barn body to the above of the stage, and after the animal trainer and animals enter the barn, the barn door drive unit is driven to lift the barn door at the same height; when the barn is not used, only the barn body drive unit and the barn door drive unit are driven to lower the barn into the first annular groove, making the upper surface of the bedplate is flush with the stage surface; when the fence needs to be used, the winch is driven to descend the sling to the buckle the snap to the lifting ring, then the winch is driven to make the sling to lift the movable bedplate to move upwards with the fence upper ring until the mesh body between the upper ring and the lower ring is tightened to form an annular fence; when the fence is not used, the winch is driven to move the sling downwards, and the cylindrical mesh is naturally shrank to the storage tank of the barn, until the movable bedplate is completely reset, then the slipknot is released, the lifting ring slides naturally, to make the upper surface flush with the stage surface; when neither the barn nor the fence is used, the barn is descended to the same level as the stage surface, at this time, the fixed and movable bedplates on the barn can be used as an ordinary stage surface, and the stage is expanded for the performance of musical drama, concerts, variety show, and etc.

(27) The above embodiments do not describe all details nor limit the patent application. Apparently, many modifications and variations can be made according to the above descriptions. These embodiments in the patent application are to explain the principle and actual application of the patent application, so that the person skilled in the art can make good use of the patent application or modify to use them. The patent application is limited only by the claims and their full scope and equivalents.