A nested wall attachment device for an integrated platform construction elevator
By using a nested wall-mounted structure and a limiting pulley assembly, the problem of elevator interruption during the lifting process of traditional integrated platform construction elevators was solved, achieving stable elevator connection and improving construction efficiency.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- CHINA CONSTR THIRD ENG BUREAU GRP CO LTD
- Filing Date
- 2023-12-29
- Publication Date
- 2026-06-23
AI Technical Summary
Traditional integrated platform construction elevators require the removal and reinstallation of wall-mounted frames during the lifting process, which interrupts elevator use and affects construction efficiency.
The system adopts a nested wall-mounted structure, including first and second wall-mounted frames and a limiting pulley assembly. The limiting slide rod and pulley assembly achieve a stable connection between the construction elevator and the construction wall, ensuring that the elevator can be used without interruption during the lifting process.
This improved the efficiency of the integrated platform lifting and construction, reduced the installation and dismantling time of the wall-mounted brackets, and ensured the normal use of the elevator and the continuity of construction.
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Figure CN117846277B_ABST
Abstract
Description
Technical Field
[0001] This invention specifically relates to a nested wall-mounted device for an integrated platform construction elevator, belonging to the field of building construction technology. Background Technology
[0002] Integrated platform construction elevators are a type of modern construction equipment used to transport personnel and materials during building construction. (See also...) Figure 1 As shown, traditional integrated platform construction elevators are connected to the integrated platform and main structure via guide rails, sliding steel frames, and wall-mounted frames. The elevator is connected to the integrated platform via the sliding steel frame. During the jacking process of the integrated platform, the sliding steel frame rises along with the platform. During this process, the sliding steel frame needs to be disconnected from the main structure, and the wall-mounted frames need to be removed. The elevator remains connected to the sliding steel frame at this time. During jacking, the lower end of the sliding steel frame is cantilevered, and the horizontal force of the elevator guide rails cannot be transmitted to the main structure through the sliding steel frame, rendering the elevator unusable. Furthermore, after jacking, the sliding steel frame needs to be reconnected to the main structure using wall-mounted frames, with the upper wall-mounted frames following the same path as the sliding steel frame. Additionally, another set of wall-mounted frames needs to be installed on the elevator guide rails, a process that takes approximately 2 hours. The jacking process typically lasts 4-5 hours. Including the time spent connecting the steel frame and wall-mounted frames, the elevator will be out of service for 7-8 hours each time the integrated platform is jacked, affecting construction and presenting certain drawbacks.
[0003] In view of this, the present invention is hereby proposed. Summary of the Invention
[0004] The purpose of this invention is to provide a nested wall-mounted device for an integrated platform construction elevator to solve the above-mentioned problems, which has the advantages of improving jacking efficiency and construction efficiency.
[0005] The present invention achieves the above-mentioned objective through the following technical solution: a nested wall-mounted device for an integrated platform construction elevator, comprising a construction wall, a movable steel frame, a construction elevator, an integrated platform, and a nested wall-mounted structure. The movable steel frame is fixed below the integrated platform, the integrated platform is located above the construction wall, one end of the nested wall-mounted structure is fixed to the construction elevator, and the other end of the nested wall-mounted structure is fixed to the construction wall. The movable steel frame is slidably inserted into the nested wall-mounted structure via a limiting slide rod, and the top of the limiting slide rod is spherical.
[0006] Furthermore, in order for the construction elevator to be fixed to the construction wall through the fixed connection of the first wall-mounted frame and the second wall-mounted frame, the nested wall-mounted structure includes a first wall-mounted frame and a second wall-mounted frame. The first wall-mounted frame is fixedly connected to the construction wall through the fixed connecting seat, one end of the second wall-mounted frame is fixed to the construction elevator, and the other end of the second wall-mounted frame is fixedly connected to the first wall-mounted frame through the fixing bolt.
[0007] Furthermore, in order to keep the movable steel frame stable when moving up and down by limiting the limiting slide rod, the limiting pulley assembly is fixedly installed on the second wall-mounted frame. The limiting pulley assembly is divided into two groups, and the two groups of limiting pulley assemblies respectively limit the limiting slide rods on both sides of the movable steel frame.
[0008] Furthermore, in order to enable the U-shaped positioning angle steel to be fixedly connected to the second wall-mounted frame, the limiting pulley assembly includes a U-shaped positioning angle steel, which is snapped onto the second wall-mounted frame, and the U-shaped positioning angle steel is fixedly connected to the second wall-mounted frame by the positioning bolt.
[0009] Furthermore, in order to enable the side positioning pulley to rotate on the first channel steel, the first channel steel is fixedly welded to the U-shaped positioning angle steel, and the side positioning pulley is installed on the first channel steel. There are two side positioning pulleys, and both side positioning pulleys are rotatably connected to the first channel steel through the first limiting shaft.
[0010] Furthermore, in order to limit the limiting slide rod from both sides by means of the two side positioning pulleys, the two side positioning pulleys respectively contact the two sides of the limiting slide rod.
[0011] Furthermore, in order to enable the end face positioning pulley to rotate on the second channel steel, the second channel steel is fixedly welded to the first channel steel, and the end face positioning pulley is installed on the second channel steel. The end face positioning pulley is rotatably connected to the second channel steel through the second limiting shaft.
[0012] Furthermore, in order to limit the limiting slide rod from one end face of the limiting slide rod by means of the end face positioning pulley, the end face positioning pulley contacts one end face of the limiting slide rod.
[0013] The technical effects and advantages of this invention are as follows:
[0014] 1. The nested wall-mounted structure allows the elevator structure, movable steel frame, and construction wall to remain as a whole during the lifting process of the integrated platform. Compared with the traditional integrated platform, where the elevator is only connected to the movable steel frame and is in a cantilevered state during the lifting process, it is more stable.
[0015] 2. The nested wall-mounted structure allows the construction elevator to be used normally during the lifting process of the integrated platform. It also solves the problem of the traditional wall-mounted frame requiring repeated installation and disassembly of wall-mounted facilities when lifting the integrated platform. This process usually takes 4-5 hours and seriously affects the construction progress. The technology of this invention improves lifting efficiency and construction efficiency and is more practical.
[0016] 3. By using fixed pulleys installed on the second wall-mounted frame, the displacement space of the movable steel frame is limited, maintaining the horizontal stability of the movable steel frame without affecting the vertical lifting function, thus ensuring the stability and safety of the movable steel frame lifting. Attached Figure Description
[0017] Figure 1 A schematic diagram of a traditional integrated platform construction elevator structure;
[0018] Figure 2 This is a schematic diagram of the overall structure of the present invention;
[0019] Figure 3 This is a schematic diagram of the connection structure between the nested wall-mounted structure of the present invention and the construction elevator;
[0020] Figure 4 This is a schematic diagram of the connection structure between the first wall-mounted frame and the second wall-mounted frame of the present invention;
[0021] Figure 5 This is a top view schematic diagram of the nested wall-mounted structure of the present invention;
[0022] Figure 6 This is a side view of the limiting pulley assembly of the present invention;
[0023] Figure 7 This is a front view of the limiting pulley assembly of the present invention;
[0024] Figure 8 This is a top view of the limiting pulley assembly of the present invention;
[0025] In the diagram: 1. Construction wall; 2. Movable steel frame; 3. Construction elevator; 4. Integrated platform; 5. Nested wall-mounted structure; 501. First wall-mounted frame; 502. Second wall-mounted frame; 503. Fixed connecting seat; 504. Fixed bolt; 505. Limiting pulley assembly; 506. U-shaped positioning angle steel; 507. Positioning bolt; 508. First channel steel; 509. Side positioning pulley; 510. First limiting pivot; 511. Second channel steel; 512. End face positioning pulley; 513. Second limiting pivot; 6. Limiting slide rod. Detailed Implementation
[0026] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.
[0027] Please see Figure 1-8 As shown, a nested wall-attachment device for an integrated platform construction elevator includes a construction wall 1, a movable steel frame 2, a construction elevator 3, an integrated platform 4, and a nested wall-attachment structure 5. The movable steel frame 2 is fixed below the integrated platform 4, and the integrated platform 4 is located above the construction wall 1. The nested wall-attachment structure 5 is characterized by having one end fixed to the construction elevator 3 and the other end fixed to the construction wall 1. The movable steel frame 2 is slidably inserted into the nested wall-attachment structure 5 via a limiting slide rod 6, the top of which is spherical. During use, the spherical limiting slide rod 6 facilitates automatic insertion into the pulley of the next wall-attachment device. The nested wall-attachment structure 5 ensures that the construction elevator 3 can be used normally during the lifting process of the integrated platform 4, while solving the problem of repeated installation and removal of traditional wall-attachment facilities, thus improving lifting efficiency and construction efficiency.
[0028] As a technical optimization of the present invention, the nested wall-mounted structure 5 includes a first wall-mounted frame 501 and a second wall-mounted frame 502. The first wall-mounted frame 501 is fixedly connected to the construction wall 1 through a fixed connecting seat 503. One end of the second wall-mounted frame 502 is fixed to the construction elevator 3, and the other end of the second wall-mounted frame 502 is fixedly connected to the first wall-mounted frame 501 through a fixing bolt 504, so that the construction elevator 3 can be fixedly connected to the construction wall 1 through the first wall-mounted frame 501 and the second wall-mounted frame 502. A limiting pulley assembly 505 is fixedly installed on the second wall-mounted frame 502. The limiting pulley assembly 505 is divided into two groups. The two groups of limiting pulley assemblies 505 respectively limit the limiting slide rods 6 on both sides of the movable steel frame 2, so as to limit the limiting slide rods 6 and ensure the stability of the movable steel frame 2 driving the integrated platform 4 during the lifting process.
[0029] As a technical optimization of the present invention, the limiting pulley assembly 505 includes a U-shaped positioning angle steel 506, which is snapped onto the second wall-mounted frame 502 and fixedly connected to the second wall-mounted frame 502 by positioning bolts 507. A first channel steel 508 is fixedly welded onto the U-shaped positioning angle steel 506, and two side positioning pulleys 509 are installed on the first channel steel 508. Both side positioning pulleys 509 are rotatably connected to the first channel steel 508 through a first limiting pivot 510. The two side positioning pulleys 509 are respectively connected to the two sides of the limiting slide rod 6. The first channel steel 508 is fixedly welded to the second channel steel 511, and the second channel steel 511 is equipped with an end face positioning pulley 512. The end face positioning pulley 512 is rotatably connected to the second channel steel 511 through the second limiting shaft 513. The end face positioning pulley 512 is in contact with one end face of the limiting slide rod 6. In use, the movable steel frame 2 drives the integrated platform 4 to rise, so that the movable steel frame 2 rises between the side positioning pulley 509 and the end face positioning pulley 512 through the limiting slide rod 6, so that the side positioning pulley 509 and the end face positioning pulley 512 limit the limiting slide rod 6, thereby ensuring the stability of the movable steel frame 2 during the lifting process.
[0030] In use, the construction elevator 3 is fixed to the construction wall 1 via a nested wall-mounted structure 5, and the movable steel frame 2 is inserted into the nested wall-mounted structure 5. By connecting the construction elevator 3 to the construction wall 1, the normal use of the construction elevator 3 is not affected during the process of the movable steel frame 2 driving the integrated platform 4 to rise. Compared with the traditional jacking method, after the jacking is completed, the sliding steel frame needs to be reconnected to the wall-mounted frame, which takes about 2 hours. The jacking process usually lasts 4-5 hours. Including the time for the steel frame to be connected to the wall-mounted frame, the integrated platform jacking elevator will be out of use for 7-8 hours each time, affecting the construction. The present invention effectively improves the construction efficiency.
[0031] It will be apparent to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the invention can be implemented in other specific forms without departing from its spirit or essential characteristics. Therefore, the embodiments should be considered in all respects as exemplary and non-limiting, and the scope of the invention is defined by the appended claims rather than the foregoing description. Thus, all variations falling within the meaning and scope of equivalents of the claims are intended to be included within the present invention. No reference numerals in the claims should be construed as limiting the scope of the claims.
[0032] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.
Claims
1. A nested wall-mounted device for an integrated platform construction elevator, comprising a construction wall (1), a movable steel frame (2), a construction elevator (3), an integrated platform (4), and a nested wall-mounted structure (5), wherein the movable steel frame (2) is fixed below the integrated platform (4), and the integrated platform (4) is located above the construction wall (1), characterized in that: One end of the nested wall-mounted structure (5) is fixed to the construction elevator (3), and the other end of the nested wall-mounted structure (5) is fixed to the construction wall (1). The movable steel frame (2) is slidably inserted into the nested wall-mounted structure (5) through the limiting slide rod (6). The nested wall-mounted structure (5) is fixedly installed with a limiting pulley assembly (505). The limiting pulley assembly (505) is divided into two groups. The two groups of limiting pulley assemblies (505) respectively limit the limiting slide rod (6) on both sides of the movable steel frame (2), and the top of the limiting slide rod (6) is spherical.
2. The nested wall-mounted device for an integrated platform construction elevator as described in claim 1, characterized in that: The nested wall-mounted structure (5) includes a first wall-mounted frame (501) and a second wall-mounted frame (502). The first wall-mounted frame (501) is fixedly connected to the construction wall (1) through a fixed connecting seat (503). One end of the second wall-mounted frame (502) is fixed to the construction elevator (3), and the other end of the second wall-mounted frame (502) is fixedly connected to the first wall-mounted frame (501) through a fixing bolt (504).
3. The nested wall-mounted device for an integrated platform construction elevator as described in claim 2, characterized in that: A limiting pulley assembly (505) is fixedly installed on the second wall-mounted frame (502). The limiting pulley assembly (505) is divided into two groups, and the two groups of limiting pulley assemblies (505) respectively limit the limiting slide rods (6) on both sides of the movable steel frame (2).
4. The nested wall-mounted device for an integrated platform construction elevator as described in claim 3, characterized in that: The limiting pulley assembly (505) includes a U-shaped positioning angle steel (506), which is snapped onto the second wall-mounted frame (502) and is fixedly connected to the second wall-mounted frame (502) by positioning bolts (507).
5. The nested wall-mounted device for an integrated platform construction elevator as described in claim 4, characterized in that: A first channel steel (508) is fixedly welded onto the U-shaped positioning angle steel (506). A side positioning pulley (509) is installed on the first channel steel (508), and there are two side positioning pulleys (509). Both side positioning pulleys (509) are rotatably connected to the first channel steel (508) through a first limiting pivot (510).
6. The nested wall-mounted device for an integrated platform construction elevator as described in claim 5, characterized in that: The two side positioning pulleys (509) respectively contact the two sides of the limiting slide bar (6).
7. The nested wall-mounted device for an integrated platform construction elevator as described in claim 6, characterized in that: A second channel steel (511) is fixedly welded onto the first channel steel (508), and an end face positioning pulley (512) is installed on the second channel steel (511). The end face positioning pulley (512) is rotatably connected to the second channel steel (511) through a second limiting shaft (513).
8. The nested wall-mounted device for an integrated platform construction elevator as described in claim 7, characterized in that: The end face positioning pulley (512) is in contact with one end face of the limiting slide bar (6).