Elevator core structure that can be pre-constructed and method for preconstructing elevator core using same

11603292 · 2023-03-14

Assignee

Inventors

Cpc classification

International classification

Abstract

In accordance with the present invention, an elevator core structure includes an elevator frame (120) separated from a main frame (110) and extending in a longitudinal direction of the main frame (110), and a guide frame (130) formed on an inner surface of the elevator frame (120). Here, the elevator frame (120) may be formed by stacking a plurality of frame segments (121), and a guide frame unit (131) forming the guide frame (130) may be mounted to one surface of each of the frame segments (121). The present invention exhibits an effect of early-constructing the elevator frame regardless of a construction schedule of a main frame of a building.

Claims

1. An elevator core structure comprising: an elevator frame (120) separated from a main frame (110) and extending in a longitudinal direction of the main frame (110); a guide frame (130) formed on an inner surface of the elevator frame (120); an elevator unit (10) inserted to the elevator frame 120); a front room (200) formed in the main frame (110), wherein the front room (200) includes an elevator hoistway (210) configured to connect the elevator unit (10) and the front room (200); and a sealing part (300) disposed between the elevator hoistway (210) and the elevator unit (10), wherein the sealing part (300) includes a horizontal beam (310) extending in a width direction (a) of the elevator unit (10); and a bracket (320) installed below the horizontal beam (310) and coupled to the main frame (110) to support the horizontal beam (310), wherein the bracket (320) includes an angle (321) coupled with the main frame (110); and a movable plate (322) disposed on the angle (321) and moving in a thickness direction (b) of the horizontal beam (310), and wherein the horizontal beam (310) includes a H-beam (311) disposed on the moveable plate (322); and a concrete member (312) formed by on-site pouring into a space between the H-beam (311) and the main frame (110).

2. The elevator core structure of claim 1, wherein the elevator frame (120) is formed by stacking a plurality of frame segments (121), and a guide frame unit (131) forming the guide frame (130) is mounted to one surface of each of the frame segments (121).

3. The elevator core structure of claim 2, wherein the front room (200) further comprises: a jamb (220) mounted to each of both side surfaces of the elevator hoistway (210).

4. The elevator core structure of claim 3, wherein the jamb (220) comprises: a first jamb (221) mounted to the elevator frame (120); and a second jamb (222) mounted to the main frame (110).

5. The elevator core structure of claim 4, wherein the first jamb (221) and the second jamb (222) closely contact each other.

6. An early construction method of an elevator core by using the early construction elevator core structure of claim 1, comprising: a first process (S100) of simultaneously constructing the main frame (110) and the elevator frame (120); a second process (S200) of attaching a cove plate (122) to an outer surface of the elevator frame (120); and a third process (S300) of inserting the elevator unit (10) to the elevator frame (120).

7. The early construction method of claim 6, further comprising: an early mounting process (S110) of mounting the first jamb (221) after the first process (S100); and an early mounting process (S310) of mounting the second jamb (222) after the third process (S300).

8. The early construction method of claim 7, wherein the second jamb (221) is mounted after the main frame (110) is completely constructed.

Description

BRIEF DESCRIPTION OF THE DRAWINGS

(1) The accompanying drawings are included to provide a further understanding of the present invention, and are incorporated in and constitute a part of this specification. The drawings illustrate exemplary embodiments of the present invention and, together with the description, serve to explain principles of the present invention. In the drawings:

(2) FIGS. 1 to 3 are views for explaining a building construction sequence in case of an early construction elevator core in accordance with an embodiment of the present invention;

(3) FIG. 4 is a view illustrating a typical structure of an elevator frame and a guide frame;

(4) FIG. 5 is a view illustrating a structure of a guide frame integrated with an elevator frame in accordance with an embodiment of the present invention;

(5) FIG. 6 is a three-dimensional perspective view illustrating a construction state of the guide frame in accordance with an embodiment of the present invention;

(6) FIG. 7 is a view illustrating a structure of a jamb of a typical elevator;

(7) FIG. 8 is a view illustrating a structure of a jamb of an elevator in accordance with an embodiment of the present invention;

(8) FIG. 9 is a view illustrating a structure of a sill bracket supporting a typical elevator sill;

(9) FIG. 10 is a view illustrating a structure of a sill bracket in accordance with an embodiment of the present invention;

(10) FIG. 11 is a view illustrating a construction schedule of a building in accordance with a typical construction method;

(11) FIG. 12 is a view illustrating a construction schedule of a building constructed by an elevator core early construction method in accordance with an embodiment of the present invention;

(12) FIGS. 13 to 18 are three-dimensional views illustrating a construction schedule of a building in accordance with a typical construction method;

(13) FIGS. 19 to 22 are three-dimensional views illustrating a construction schedule of a building constructed by an elevator core early construction method in accordance with an embodiment of the present invention; and

(14) FIG. 23 is a view illustrating formation positions of a jamb and a sill in accordance with an embodiment of the present invention.

MODE FOR CARRYING OUT THE INVENTION

(15) Embodiments of an early construction elevator core structure and an early construction method of an elevator core by using the same in accordance with the present invention will be described in detail with reference to the accompanying drawings. In describing with reference to the accompanying drawings, like reference numerals refer to like elements throughout, and redundant description thereof will be omitted.

(16) Also, though terms like a first and a second are used to describe various members, components, regions, layers, and/or portions in various embodiments of the present invention, the members, components, regions, layers, and/or portions are not limited to these terms.

(17) When it is described that an element is “coupled to”, “engaged with”, or “connected to” another element, it should be understood that the element may be directly coupled or connected to the other element but still another element may be “coupled to”, “engaged with”, or “connected to” the other element between them.

(18) The present invention relates to an early construction elevator core structure providing convenience of utilizing an elevator during building construction requiring large equipment to carry inside a building by early-constructing an elevator core to early-drive the elevator regardless of a construction schedule of a main frame of the building, and an early construction method of an elevator core using the same.

(19) In the present invention, the elevator core represents a space occupied by an elevator frame 120, and a front room and an elevator hoistway represent a building portion contained in a main frame 110.

(20) Hereinafter, an embodiment of the present invention will be described with reference to the accompanying drawings.

(21) An early construction elevator core structure in accordance with an embodiment of the present invention basically includes an elevator frame 120 separated from a main frame 110 and extending in a longitudinal direction of the main frame 110 and a guide frame 130 formed on an inner surface of the elevator frame 120 (refer to FIG. 5).

(22) In this case, the elevator frame 120 may be formed by stacking a plurality of frame segments 121, and a guide frame unit 131 forming the guide frame 130 may be mounted to one surface of each of the frame segments 121.

(23) As illustrated in FIG. 4, a typical elevator frame is integrated with a main frame of a building.

(24) Thus, since the elevator frame is constructed based on a construction schedule of the main frame, an elevator may not be driven until the main frame is completely constructed.

(25) In accordance with the present invention, since the elevator frame 120 and the main frame 110 are separately constructed, the elevator frame 120 may be constructed earlier than the construction schedule of the main frame 110, and thus the elevator may be driven before the building including the main frame 110 is completely constructed.

(26) In addition, since large equipment installed in the building or an interior member may be transferred by using the driven elevator, high cost equipment such as a crane may not be required to operate, and additionally, a total construction period may be reduced.

(27) Also, since the elevator frame 120 and the guide frame 130 are integrated with each other in accordance with the present invention, a separate process of constructing the guide frame 130 may not be required, and a margin area of a hoistway in the elevator frame 120 may be maximally secured (refer to FIGS. 5 and 6).

(28) Also, since the guide frame unit 131 is integrated to the frame segment 121 and early-manufactured in a factory, a construction difficulty level of the elevator core may be reduced, and a construction time may be also reduced.

(29) The early construction elevator core structure in accordance with an embodiment of the present invention may further include an elevator unit 10 inserted to the elevator frame 120 and a front room 200 formed in the main frame 110.

(30) In this case, the front room 200 may include an elevator hoistway 210 connecting the elevator unit 10 and the front room 200 and a jamb 220 mounted to both side surfaces of the elevator hoistway 210.

(31) Since a typical jamb 150 is a single member, the jamb 220 may be installed after a construction for finishing a wall of the front room 200 including the main frame 110 is completed.

(32) In comparison, the jamb 220 in accordance with the present invention is characterized by separately including a first jamb 221 mounted to the elevator frame 120 and a second jamb 222 mounted to the main frame 110 so that the first jamb 221 is installed even before the main frame 110 is constructed when the elevator core is early-constructed.

(33) In this case, the first jamb 221 and the second jamb 222 may closely contact each other.

(34) Thus, a construction time of a building interior may be reduced, and also, a safety accident while equipment is transferred by using the elevator may be prevented.

(35) The early construction elevator core structure in accordance with an embodiment of the present invention may further include a sealing part 300 (corresponding to a sill installation part) disposed between the elevator hoistway 210 and the elevator unit 10 (refer to FIG. 10).

(36) The sealing part 300 is defined by a concept including sill concrete that is poured by an in-site pouring method between an H-beam, which is generally referred to as a sill, and an H-beam elevator hoistway.

(37) In this case, the sealing part 300 may include a horizontal beam 310 extending in a width direction a of the elevator unit 10 and a bracket 320 installed below the horizontal beam 310 and coupled to the main frame 110 to support the horizontal beam 310.

(38) The horizontal beam 310 may include an H-beam 311 disposed on a movable plate 322 and a concrete member 312 formed by in-site pouring in a space between the H-beam 311 and the main frame 110.

(39) While a typical bracket 320 directly supports a horizontal beam 310, the bracket 320 in accordance with the present invention has a structure including an angle 321 coupled with the main frame 110 and a movable plate 322 disposed on the angle 321 and moving in a thickness direction b of the horizontal beam 310. Thus, a formation position of the horizontal beam 310 may be flexibly varied by adjusting a position of the movable plate 322.

(40) Accordingly, a limitation of a clearance variation of the main frame 110, which may occur by the early construction of the elevator core, may be overcome through the position adjustment of the movable plate 322.

(41) Hereinafter, an early construction method capable of constructing the elevator core earlier than the main frame by applying the early construction elevator core structure in accordance with an embodiment of the present invention will be described.

(42) The early construction method of the elevator core in accordance with the present invention may include: a first process S100 of simultaneously constructing the main frame 110 and the elevator frame 120; a second process S200 of attaching a cove plate 122 to an outer surface of the elevator frame 120; and a third process S300 of inserting the elevator unit 10 to the elevator frame 120.

(43) In this case, a first jamb 221 may be mounted after the first process S100, and a second jamb 221 may be separated and mounted after the third process S300.

(44) That is, the second jamb 221 may be mounted after the main frame 110 is completely constructed.

(45) The above-disclosed subject matter is to be considered illustrative, and not restrictive, and the appended claims are intended to cover all such modifications, enhancements, and other embodiments, which fall within the true spirit and scope of the present invention. Thus, to the maximum extent allowed by law, the scope of the present invention is to be determined by the broadest permissible interpretation of the following claims and their equivalents, and shall not be restricted or limited by the foregoing detailed description.

INDUSTRIAL APPLICABILITY

(46) The present invention relates to an elevator core structure that is usable in an industrial field.