CN220954542U

CN220954542U - Can dismantle scalable elevator shaft operation platform structure

Info

Publication number: CN220954542U
Application number: CN202323057289.4U
Authority: CN
Inventors: 李越; 唐玉麟; 冯俊学; 郝高峰; 王涛; 江伟
Original assignee: China Construction First Group Corp Ltd; Second Construction Co Ltd of China Construction First Group Co Ltd
Current assignee: China Construction First Group Corp Ltd; Second Construction Co Ltd of China Construction First Group Co Ltd
Priority date: 2023-11-13
Filing date: 2023-11-13
Publication date: 2024-05-14
Anticipated expiration: 2033-11-13

Abstract

The utility model discloses a detachable and telescopic elevator shaft operating platform structure which is arranged in an elevator shaft and used for providing temporary support, and comprises an operating platform and a supporting structure arranged below the operating platform, wherein the supporting structure comprises two upright posts and a supporting frame, each upright post is telescopic, and the two upright posts are connected through a first connecting beam positioned at the upper end of each upright post; the two support frames are respectively connected to the two upright posts, and each support frame comprises a top beam arranged at the upper part of each upright post, a bottom beam arranged at the lower part of each upright post and an inclined support arranged between the top beam and the bottom beam; the top beam, the bottom beam and the inclined support are telescopic; second connecting beams are respectively arranged between the top beams in the two supporting frames and between the bottom beams of the two supporting frames so as to solve the problem of the erecting structure of the elevator shaft operating platform, and the elevator shaft operating platform can be suitable for main body construction and masonry stages.

Description

Can dismantle scalable elevator shaft operation platform structure

Technical Field

The utility model belongs to the technical field of elevator shaft devices, and particularly relates to a detachable and telescopic elevator shaft operation platform structure.

Background

When the elevator shaft construction is carried out in the main building stage, most projects adopt steel pipe fastener elevator shaft scaffolds or conventional integrated steel elevator shaft construction platforms for construction. The steel pipe fastener elevator hoistway scaffold can cause long-term backlog of leasing materials such as the steel pipe fastener, so that leasing cost is increased, and the safety coefficient is low; use conventional integration steel elevator shaft construction platform, because of every project elevator shaft dimension specification is inconsistent, elevator shaft operation platform adopts the form of purchasing mostly, and most can't have enough to meet the need to use other projects, disposable input cost increases, and steel platform is heavier, need adopt the tower crane to assist the hoist and mount, need build the partition wall in the middle of to some elevator shafts, build stage tower crane and be withdraw mostly, and the elevator shaft top board is sealed, steel platform can't hoist and mount, the partition wall just can't build in the middle of the elevator shaft.

Disclosure of utility model

The utility model provides a detachable and telescopic elevator shaft operating platform structure, and aims to solve the problem of the building structure of an elevator shaft operating platform.

In order to achieve the above purpose, the utility model provides a detachable telescopic elevator shaft operating platform structure, which is arranged in an elevator shaft and used for providing temporary support, and comprises an operating platform and a supporting structure arranged below the operating platform, wherein the supporting structure comprises two upright posts and a supporting frame, and the two upright posts are connected through a first connecting beam positioned at the upper end of the upright posts; the two upright posts are supported at the edge of the elevator door opening, and a first connecting beam is arranged at the upper ends of the two upright posts; the first connecting beam is arranged at the outer side of the door opening, and two ends of the first connecting beam are clamped and arranged on the upright post to be fixed; the two supporting frames are respectively connected between the upright post and the inner wall of the elevator shaft; each supporting frame comprises a top beam arranged at the upper part of the upright post, a bottom beam arranged at the lower part of the upright post and an inclined support arranged between the top beam and the bottom beam; and second connecting beams are respectively arranged between the horizontally adjacent top beams and bottom beams in the two supporting frames.

Further, a first clamping block is arranged at the upper end of the upright post, the first clamping block is L-shaped, the vertical side of the first clamping block is clamped at the outer side of the elevator door opening, and the horizontal side of the first clamping block is fixed with the top surface of the elevator door opening through bolts; the lower extreme of stand is provided with the second fixture block, the second fixture block is L shape, the vertical limit card of second fixture block is established at the inner wall of elevator well, the horizontal limit of second fixture block passes through the bolt fastening with the bottom surface of elevator door opening.

Further, secondary beams are connected between the top beams of the two support frames and the bottom beams of the two support frames, and the secondary beams are connected with the support frames through bolts; and the top of the secondary beam positioned on the top beam is flush with the top of the supporting frame.

Furthermore, the diagonal support comprises a first diagonal support connected to the top beam and the bottom of the upright post and a second diagonal support connected to the top of the upright post and the bottom beam, wherein the first diagonal support and the second diagonal support are arranged in an X mode, and the crossing part of the first diagonal support and the second diagonal support is hinged through a bolt.

Further, the operation platform is paved on the top beam, and a fence is arranged on the operation platform.

Compared with the prior art, the utility model has the beneficial effects that: the operation platform is supported by arranging two top beams below the operation platform, and the two top beams are fixed through a second connecting beam; the lower end of the top beam is fixed through an oblique support fixed on the upright post and the bottom beam, and the upright post, the top beam, the bottom beam and the oblique support are telescopic and are fixed through bolts; the elevator shaft can be assembled automatically, is simple to operate, is more convenient to use, is suitable for elevator shafts of different sizes, is wider in application degree, can be used in both a main body and a masonry stage, and can fully utilize the platform.

Drawings

Fig. 1 is a schematic view of a support structure according to the present utility model.

Fig. 2 is a schematic perspective view of the present utility model.

Fig. 3 is a schematic structural view of the support member of the present utility model.

Fig. 4 is a schematic structural diagram of an operation platform according to the present utility model.

Description of the drawings: 1. an operating platform; 1.1, a fixing plate; 1.2, a sliding plate; 1.3, a first supporting rod; 1.4, a second supporting rod; 2. a column; 3. a first connecting beam; 4. a first clamping block; 5. a second clamping block; 6. a support frame; 6.1, top beam; 6.2, a bottom beam; 6.3, supporting in an inclined way; 6.31, a first diagonal brace; 6.32, a second diagonal brace; 7. a second connecting beam; 8. a secondary beam; 9. a fence; 10. a support; 10.1, a third clamping block; 10.2, a fourth clamping block.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In the description of this patent, it should be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate or are based on the orientation or positional relationship shown in the drawings, merely to facilitate describing the patent and simplify the description, and do not indicate or imply that the devices or elements being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the patent.

The utility model relates to a detachable telescopic elevator shaft operation platform structure which is arranged in an elevator shaft and used for providing temporary support, and comprises an operation platform 1 and a support structure arranged below the operation platform 1, wherein the support structure comprises two upright posts 2 and a support frame 6, and the two upright posts 2 are connected through a first connecting beam 3 positioned at the upper end of the upright posts 2; the two upright posts 2 are supported at the edge of the elevator door opening, and a first connecting beam 3 is arranged at the upper ends of the two upright posts 2; the first connecting beam 3 is arranged at the outer side of the door opening, and two ends of the first connecting beam 3 are clamped and arranged on the upright post 2 to be fixed; the two supporting frames 6 are respectively connected between the upright post 2 and the inner wall of the elevator shaft; each supporting frame 6 comprises a top beam 6.1 arranged at the upper part of the upright post 2, a bottom beam 6.2 arranged at the lower part of the upright post 2 and an inclined support 6.3 positioned between the top beam 6.1 and the bottom beam 6.2; the bottom beam 6.2 is fixed with the elevator shaft wall; and second connecting beams 7 are respectively arranged between the horizontally adjacent top beams 6.1 and bottom beams 6.2 in the two supporting frames 6, the second connecting beams 7 are far away from the upright posts 2, and the two supporting frames 6 are fixed through the second connecting beams 7, so that the stability of the top beams 6.1 is maintained. The utility model is fixed with the elevator shaft wall through the support frame 6 and the upright post 2, so that the support frame 6 and the upright post 2 are combined into a whole and supported below the operation platform 1.

The upper end of the upright post 2 is provided with a first clamping block 4, the first clamping block 4 is L-shaped, the vertical side of the first clamping block 4 is clamped at the outer side of the elevator door opening, and the horizontal side of the first clamping block 4 is fixed with the top surface of the elevator door opening through bolts; the lower extreme of stand 2 is provided with second fixture block 5, second fixture block 5 is L shape, the vertical limit card of second fixture block 5 is established at the inner wall of elevator well, the horizontal limit of second fixture block 5 passes through the bolt fastening with the bottom surface of elevator door opening.

A secondary beam 8 is connected between the top beams 6.1 of the two support frames 6 and the bottom beams 6.2 of the two support frames 6, and the secondary beam 8 is connected with the support frames 6 through bolts; and the top of the secondary beam 8 on the top beam 6.1 is flush with the top of the support frame 6.

The diagonal bracing 6.3 comprises a first diagonal bracing 6.31 connected to the bottom of the top beam 6.1 and the bottom of the upright post 2 and a second diagonal bracing 6.32 connected to the top of the upright post 2 and the bottom beam 6.2, the first diagonal bracing 6.31 and the second diagonal bracing 6.32 are arranged in an X mode, the crossing part of the first diagonal bracing 6.31 and the second diagonal bracing 6.32 is hinged through bolts, and two ends of the diagonal bracing 6.3, which are located at the crossing part, are telescopic.

The operating platform 1 is laid on the top beam 6.1, and a fence 9 is provided on the operating platform 1.

In the embodiment, the upright posts 2, the top beams 6.1, the bottom beams 6.2 and the inclined supports 6.3 are all fixed by bolts, so that the operation is convenient, and the lengths of the upright posts 2, the top beams 6.1, the bottom beams 6.2 and the inclined supports 6.3 can be adjusted according to the size of an elevator shaft.

In the embodiment, an inclined supporting piece 10 is arranged between the lower part of the operation platform 1 and the elevator door opening, and the supporting piece 10 can stretch out and draw back; the bottom of the supporting piece 10 is provided with a third clamping block 10.1 which is L-shaped, the vertical edge of the third clamping block is arranged on the inner wall of the elevator hoistway, and the horizontal edge of the third clamping block is arranged on the bottom plate of the elevator door opening and is fixed through expansion bolts; a fourth clamping block 10.2 is arranged at the top of the supporting piece; the fourth clamping block is U-shaped or L-shaped and is supported at the bottom of the secondary beam; the support frame is hinged with the third clamping block and the fourth clamping block; when the main body structure is constructed, the bottom of the secondary beam can be supported through the supporting piece, the upright posts and the supporting frame form a whole, and the periphery and the middle position of the operation platform are simultaneously supported for the operation platform 1, so that the operation platform is more stable; during the stage of building, demolish the support piece can be simultaneously to upper and lower two-layer elevator shaft do not disturb each other when constructing, and is more high-efficient convenient.

In this embodiment, the operation platform 1 includes a connection board assembly, and the connection board assembly includes a fixed board 1.1 and a sliding board 1.2; the fixed plate 1.1 is transversely spliced with the sliding plate 1.2, and the splicing length between the fixed plate 1.1 and the sliding plate 1.2 can be adjusted; the two ends of the bottom surface of the fixed plate 1.1 are respectively provided with a first supporting rod 1.3 along the long axis direction, the first supporting rods 1.3 are rectangular rods, and the two ends of the first supporting rods 1.3 are level with the end surface of the fixed plate 1.1; the bottom of the sliding plate 1.2 is provided with a second supporting rod 1.4, and one end of the second supporting rod 1.4 is hinged with the sliding plate 1.2; the sliding plate 1.2 is connected with the fixed plate 1.1 by erecting the free end of the sliding plate 1.2 on the fixed plate 1.1 and inserting the free end of the second supporting rod 1.4 into the first supporting rod 1.3; by splicing the sliding plate 1.2 and the fixed plate 1.1 along the transverse direction, the splicing length between the second supporting rod 1.4 and the first supporting rod 1.3 can be adjusted according to the size of the elevator shaft; the sliding plates 1.2 can be arranged at the two ends of the fixed plate 1.1, so that the splicing length of the connecting plate assembly is increased; the adjacent connecting plate assemblies are sequentially arranged along the longitudinal direction; in this embodiment, through holes are arranged on the fixed plate 1.1 and the sliding plate 1.2 at intervals; the adjacent connecting plate components are fixed by corresponding U-shaped clamping pieces which are clamped on the fixed plate or the sliding plate.

During installation, measuring and paying off the elevator door opening in advance, and burying the embedded part at a designated position; erecting upright posts 2, arranging first connecting beams 3 at the upper parts of the two upright posts 2 for connection, and respectively clamping the two ends of the first connecting beams 3 at the outer sides of the elevator door opening; erecting a supporting frame 6; firstly, fixing a top beam 6.1 in each supporting frame 6 and a bottom beam 6.2 in each supporting frame 6 with an upright post 2 respectively, and erecting an inclined support 6.3 between the top beam 6.1 and the bottom beam 6.2; a second connecting beam 7 and a secondary beam 8 are arranged between the adjacent top beam 6.1 and the adjacent bottom beam 6.2; when the operation platform 1 is used, the operation platform is disassembled according to the sequence of assembly and disassembly, and then the operation platform is disassembled in the sequence of disassembly, and is transferred to the next layer for use, and the steps are repeated for installation.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein.

Claims

1. Can dismantle scalable elevator shaft operation platform structure sets up in the elevator well for provide temporary support, its characterized in that: the elevator door opening device comprises an operation platform (1) and a supporting structure arranged below the operation platform (1), wherein the supporting structure comprises two upright posts (2) and a supporting frame (6), the two upright posts (2) are arranged at the edge of an elevator door opening in a supporting mode, and the two upright posts (2) are connected through a first connecting beam (3) positioned at the upper end of each upright post (2); the first connecting beam (3) is arranged at the outer side of the door opening, and two ends of the first connecting beam (3) are clamped and arranged on the upright post (2) to be fixed; two supporting frames (6) are arranged, and the two supporting frames (6) are respectively connected between the upright post (2) and the inner wall of the elevator shaft; each supporting frame (6) comprises a top beam (6.1) arranged at the upper part of the upright post (2), a bottom beam (6.2) arranged at the lower part of the upright post (2) and an inclined support (6.3) positioned between the top beam (6.1) and the bottom beam (6.2); the bottom beam (6.2) is connected with the elevator shaft wall; second connecting beams (7) are respectively arranged in the two supporting frames (6) between the horizontally adjacent top beams (6.1) and the bottom beams (6.2).

2. The removable telescoping elevator shaft operating platform structure of claim 1, wherein: the upper end of the upright post (2) is provided with a first clamping block (4), the first clamping block (4) is L-shaped, the vertical side of the first clamping block (4) is clamped at the outer side of the elevator door opening, and the horizontal side of the first clamping block (4) is fixed with the top surface of the elevator door opening through bolts; the lower extreme of stand (2) is provided with second fixture block (5), second fixture block (5) are L shape, the inner wall at the elevator well is established to the vertical limit card of second fixture block (5), the horizontal limit of second fixture block (5) is fixed through the bolt with the bottom surface of elevator door opening.

3. The removable telescoping elevator shaft operating platform structure of claim 1, wherein: a secondary beam (8) is connected between the top beams (6.1) of the two supporting frames (6) and the bottom beams (6.2) of the two supporting frames (6), and the secondary beam (8) is connected with the supporting frames (6) through bolts; and the top of the secondary beam (8) positioned on the top beam (6.1) is level with the top of the supporting frame (6).

4. The removable telescoping elevator shaft operating platform structure of claim 1, wherein: the diagonal bracing (6.3) comprises a first diagonal bracing (6.31) connected to the bottom of the top beam (6.1) and the bottom of the upright (2) and a second diagonal bracing (6.32) connected to the top of the upright (2) and the bottom beam (6.2), wherein the first diagonal bracing (6.31) and the second diagonal bracing (6.32) are arranged in an X mode, and the crossing part of the first diagonal bracing (6.31) and the second diagonal bracing (6.32) is hinged through bolts.

5. The removable telescoping elevator shaft operating platform structure of claim 1, wherein: the operation platform (1) is paved on the top beam (6.1), and a fence (9) is arranged on the operation platform (1).