Lift shaft protection structure for building housing construction
The transmission mechanism automatically controls the movement of the elevator shaft seal plate, which solves the problems of manual operation and inconvenient bolt connection, and realizes the convenient installation and disassembly of the seal plate, improving safety and efficiency.
Patent Information
- Application Number
- CN202422603495.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-28
- Publication Date
- 2025-08-12
- Estimated Expiration
- 2034-10-28
AI Technical Summary
In the prior art, the opening and closing of the elevator shaft seal plate requires manual operation, which is time-consuming and labor-intensive, and the mounting and disassembly of the seal plate is inconvenient, affecting efficiency.
The transmission mechanism is adopted, including the sliding seat, card block and card slot design, and the movement of the sliding seat and card block is driven by the motor, and the horizontal movement of the seal plate is automatically controlled to achieve convenient installation and disassembly.
It reduces the workload of the sealing plate, improves the opening and closing safety of the sealing plate, and improves the installation and disassembly efficiency of the sealing plate.
Smart Images

Figure CN223213617U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of building construction, in particular to an elevator shaft protection structure for building construction. Background Art
[0002] The elevator shaft, referred to as "shaft", is a vertical passage in a building specifically for elevators to travel up and down. Its cross-section is rectangular or square. Generally, one shaft is used by one elevator. In special circumstances, two or more elevators can share one shaft in parallel. Doorways are opened on the floor of each floor, and shaft doors can be installed. The shaft is equipped with guide rails for the elevator car and the counterweight to slide. The bottom pit of the shaft is equipped with buffers for the elevator car. The motor and transmission machinery are mostly installed at the top of the shaft.
[0003] According to announcement number CN214786970U, a protective structure for an elevator shaft in building construction is provided, belonging to the field of building construction technology, including an elevator shaft, a shaft opening is opened on the elevator shaft, a sealing plate is slidably provided on the elevator shaft, the sealing plate is used to close the shaft opening, a buffer block is slidably provided at the bottom of the sealing plate in a vertical direction, a first elastic member is provided on the sealing plate, the first elastic member is used to drive the buffer block to move in a direction away from the sealing plate, and a limit member is provided on the elevator shaft, the limit member is used to limit the position of the sealing plate. This application has the effect of protecting the lives of construction workers.
[0004] This patent improves the safety of the shaft, but when in use, the opening and closing of the sealing plate are all manually operated. Although a roller is installed at the bottom of the sealing plate, due to the overall weight of the sealing plate, it is time-consuming and labor-intensive to ensure the opening and closing of the sealing plate manually. In addition, this patent connects and fixes the sealing plate with bolts when installing it. Similarly, when the sealing plate is disassembled, the bolts still need to be removed. This method makes the installation and disassembly of the sealing plate inconvenient and affects the efficiency of disassembly and installation. For this purpose, a shaft protection structure for an elevator in building construction is provided. Utility Model Content
[0005] The purpose of the present invention is to provide an elevator shaft protection structure for building construction, so as to solve the problem in the above-mentioned background technology that the manual opening and closing of the sealing plate increases the workload of the staff, and the method of connecting the sealing plate with bolts reduces the efficiency of installation and disassembly of the sealing plate.
[0006] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a building construction elevator shaft protection structure, comprising a shaft body, one end of the shaft body is fixed with a fixed seat by bolts, and a closing plate body is provided at one end of the shaft body close to the fixed seat, and the closing plate body is located below the fixed seat; a transmission mechanism, the transmission mechanism is provided on one side of the fixed seat, and the transmission mechanism extends to the top of the closing plate body, the transmission mechanism is used to automatically control the horizontal movement of the closing plate body, and the transmission mechanism is used for convenient installation and disassembly of the closing plate body, the transmission mechanism includes a sliding seat slidably sleeved inside the fixed seat, the bottom end of the sliding seat extends to the bottom of the fixed seat, the interior of the sliding seat is sleeved with a card block, and the top of the closing plate body is provided with a card slot, and the card slot matches the card block.
[0007] Preferably, a driving motor is provided on one side of the fixing seat, and the output end of the driving motor is connected to a first threaded rod through a coupling. The first threaded rod penetrates into the interior of the fixing seat, and the first threaded rod is connected to the sliding seat through a thread.
[0008] Preferably, the bottom end of the driving motor is fixed with a motor base by means of bolts, and one side of the motor base is fixedly connected to the outer wall of the fixing base by means of bolts.
[0009] Preferably, a limiting sliding groove is provided at the bottom end of the fixed seat, and the limiting sliding groove matches the moving track of the sliding seat.
[0010] Preferably, the internal sliding sleeve of the sliding seat is connected with an extrusion block, the extrusion block is located on one side of the clamping block, and the side of the extrusion block away from the clamping block is connected to a second threaded rod through a thread, one side of the second threaded rod passes through the outside of the sliding seat, and the second threaded rod is rotatably connected to the inner wall of the sliding seat through a bearing.
[0011] Preferably, the side of the extrusion block close to the clamping block is in the shape of an arc surface, and the side of the clamping block close to the extrusion block is in the shape of an inclined surface.
[0012] Preferably, a moving block is fixed to the side of the clamping block away from the extrusion block by bolts, a limiting column is sleeved inside the moving block, the top and bottom ends of the limiting column are fixedly connected to the inner wall of the sliding seat by bolts respectively, the bottom end of the moving block is fixedly connected to a spring, the bottom end of the spring is fixedly connected to the inner wall of the sliding seat, and the spring is sleeved on the outer wall of the limiting column.
[0013] Compared with the prior art, the beneficial effects of the present invention are:
[0014] By setting up a transmission mechanism; the horizontal movement of the sliding seat can drive the movement of the card block, and the movement of the card block can squeeze the inner wall of the card slot, thereby driving the horizontal movement of the sealing plate body. Compared with the traditional method of manually opening and closing the sealing plate body, the workload when using the sealing plate body is reduced, and at the same time the safety of the sealing plate body when opening and closing is improved. In addition, through the setting of the card block and the card slot, the sealing plate body can be conveniently installed and disassembled, which improves the efficiency of installing and disassembling the sealing plate body. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 It is a structural diagram of the utility model;
[0016] Figure 2 This is a schematic diagram of the internal structure of the fixing seat of the utility model;
[0017] Figure 3 This is a schematic diagram of the internal structure of the sliding seat of the utility model;
[0018] Figure 4 For the utility model Figure 3 A in the figure is an enlarged structural diagram.
[0019] In the figure: 1. Well body; 2. Fixed seat; 3. Closing plate body; 301. Card slot; 4. Transmission mechanism; 401. Drive motor; 4011. Motor seat; 402. First threaded rod; 403. Sliding seat; 404. Card block; 4041. Moving block; 4042. Limiting column; 4043. Spring; 405. Extrusion block; 406. Second threaded rod. DETAILED DESCRIPTION
[0020] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.
[0021] The following is combined with Figures 1-4 The utility model is described in further detail.
[0022] See also Figures 1-4, the utility model provides an embodiment of a building construction elevator shaft protection structure: a building construction elevator shaft protection structure, including a shaft body 1, one end of the shaft body 1 is fixed with a fixing seat 2 by bolts, and the end of the shaft body 1 close to the fixing seat 2 is provided with a closing plate body 3, the closing plate body 3 is located below the fixing seat 2, the closing plate body 3 is used to improve the protection of the shaft body 1, and the closing plate body 3 is used to control the opening and closing of the shaft body 1; the transmission mechanism 4 is arranged on one side of the fixing seat 2, and the transmission mechanism 4 extends to the top of the closing plate body 3, the transmission mechanism 4 is used to automatically The horizontal movement of the sealing plate body 3 is controlled, and the transmission mechanism 4 is used for convenient installation and disassembly of the sealing plate body 3. The transmission mechanism 4 includes a sliding seat 403 that is slidably sleeved inside the fixed seat 2. The bottom end of the sliding seat 403 extends to the bottom of the fixed seat 2. A clamping block 404 is sleeved inside the sliding seat 403. A clamping groove 301 is provided at the top of the sealing plate body 3. The clamping groove 301 matches the clamping block 404. The clamping groove 301 is used to engage the clamping block 404. The horizontal movement of the sliding seat 403 can drive the clamping block 404 to move. The movement of the clamping block 404 can squeeze the inner wall of the clamping groove 301, thereby driving the horizontal movement of the sealing plate body 3.
[0023] A driving motor 401 is provided on one side of the fixed seat 2, and the output end of the driving motor 401 is connected to the first threaded rod 402 through a coupling, the first threaded rod 402 penetrates the interior of the fixed seat 2, and the first threaded rod 402 is connected to the sliding seat 403 through a thread, and the first threaded rod 402 is rotatably connected to the inner wall of the fixed seat 2 through a bearing. The rotation of the output end of the driving motor 401 can drive the first threaded rod 402 to rotate, and the rotation of the first threaded rod 402 can drive the sliding seat 403 to move horizontally; the bottom end of the driving motor 401 is fixed with a motor seat 4011 by bolts, and one side of the motor seat 4011 is fixedly connected to the outer wall of the fixed seat 2 by bolts. The motor seat 4011 is used to support the driving motor 401, and the motor seat 4011 is used to ensure the stability of the driving motor 401 when working; a limiting slide groove is provided at the bottom end of the fixed seat 2, and the limiting slide groove matches the moving trajectory of the sliding seat 403, and the limiting slide groove is used to ensure the stability of the horizontal movement of the sliding seat 403;
[0024] The inner sliding sleeve of the sliding seat 403 is provided with an extrusion block 405, which is located on one side of the clamping block 404, and the side of the extrusion block 405 away from the clamping block 404 is connected to a second threaded rod 406 by a thread, one side of the second threaded rod 406 passes through the outside of the sliding seat 403, and the second threaded rod 406 is rotatably connected to the inner wall of the sliding seat 403 through a bearing. The rotation of the second threaded rod 406 can drive the extrusion block 405 to move horizontally, and the extrusion block 405 moves toward the side close to the clamping block 404 and squeezes the clamping block 404; the side of the extrusion block 405 close to the clamping block 404 is in the shape of an arc surface, and the side of the clamping block 404 close to the extrusion block 405 is in the shape of an inclined surface. Through the arrangement of this structure, the extrusion block 405 can be When 05 moves toward the side close to the block 404, the squeezing block 404 moves downward; the side of the block 404 away from the squeezing block 405 is fixed with a moving block 4041 by bolts, and the interior of the moving block 4041 is provided with a limiting column 4042, and the top and bottom ends of the limiting column 4042 are fixedly connected to the inner wall of the sliding seat 403 by bolts respectively, and the bottom end of the moving block 4041 is fixedly connected with a spring 4043, and the bottom end of the spring 4043 is fixedly connected to the inner wall of the sliding seat 403, and the spring 4043 is sleeved on the outer wall of the limiting column 4042. The spring 4043 is used to maintain the initial position of the block 404, and the spring 4043 is used to provide a vertical moving reset force to the moving block 4041 and the block 404.
[0025] Working principle: when in use, first, when installing the sealing plate main body 3, move the sealing plate main body 3 to the bottom of the sliding seat 403, and then rotate the second threaded rod 406. The second threaded rod 406 rotates to drive the extrusion block 405 to move, and the extrusion block 405 moves toward the side close to the clamping block 404 and squeezes the clamping block 404. Since the side of the extrusion block 405 close to the clamping block 404 is in an arc shape, the side of the clamping block 404 close to the extrusion block 405 is inclined, and the extrusion block 405 can squeeze the clamping block 404 to move downward, and the movement of the clamping block 404 drives the moving block 4041 to move. The spring 4043 is squeezed by force, and the clamping block 404 moves and reaches the inside of the clamping slot 301 at the same time. Through the setting of the clamping block 404 and the clamping slot 301, the sliding seat 403 and the sealing plate main body 3 can be engaged and connected;
[0026] Secondly, when the sealing plate body 3 is opened or closed, the driving motor 401 is controlled to work, and the output end of the driving motor 401 rotates to drive the first threaded rod 402 to rotate, and the rotation of the first threaded rod 402 drives the sliding seat 403 to move, and the sliding seat 403 moves and drives the clamping block 404 to move, and the clamping block 404 moves and squeezes the inner wall of the clamping groove 301, thereby driving the clamping groove 301 and the sealing plate body 3 to move, thereby automatically opening and closing the sealing plate body 3;
[0027] Finally, the horizontal movement of the sliding seat 403 can drive the block 404 to move, and the movement of the block 404 can squeeze the inner wall of the card slot 301, thereby driving the horizontal movement of the sealing plate body 3. Compared with the traditional method of manually opening and closing the sealing plate body 3, the workload when using the sealing plate body 3 is reduced, and at the same time, the safety of the sealing plate body 3 when opening and closing is improved. In addition, through the setting of the block 404 and the card slot 301, the sealing plate body 3 can be conveniently installed and disassembled, thereby improving the efficiency of installing and disassembling the sealing plate body 3.
[0028] 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 present invention can be implemented in other specific forms without departing from the spirit or essential characteristics of the present invention. Therefore, the embodiments should be considered in all respects as illustrative and non-restrictive, and the scope of the present invention is defined by the appended claims, not the foregoing description, and all variations within the meaning and range of equivalents of the claims are intended to be encompassed within the present invention. Any reference sign in a claim should not be construed as limiting the claim to which it relates.
Claims
1. A building construction elevator shaft protection structure, characterized in that: include: A well body (1), one end of the well body (1) being fixed to a fixing seat (2) by means of bolts, a sealing plate body (3) being provided at one end of the well body (1) close to the fixing seat (2), and the sealing plate body (3) being located below the fixing seat (2); A transmission mechanism (4) is provided on one side of the fixed seat (2), and the transmission mechanism (4) extends to the top of the sealing plate body (3), the transmission mechanism (4) comprises a sliding seat (403) slidably sleeved inside the fixed seat (2), the bottom end of the sliding seat (403) extends to the bottom of the fixed seat (2), a clamping block (404) is sleeved inside the sliding seat (403), and a clamping groove (301) is provided at the top end of the sealing plate body (3), and the clamping groove (301) matches the clamping block (404).
2. The elevator shaft protection structure for building construction according to claim 1 is characterized in that: A driving motor (401) is provided on one side of the fixing seat (2); an output end of the driving motor (401) is connected to a first threaded rod (402) via a coupling; the first threaded rod (402) penetrates into the interior of the fixing seat (2), and the first threaded rod (402) is connected to the sliding seat (403) via a thread.
3. The elevator shaft protection structure for building construction according to claim 2 is characterized in that: The bottom end of the driving motor (401) is fixed with a motor base (4011) via bolts, and one side of the motor base (4011) is fixedly connected to the outer wall of the fixing base (2) via bolts.
4. The elevator shaft protection structure for building construction according to claim 1 is characterized in that: A limiting sliding groove is provided at the bottom end of the fixed seat (2), and the limiting sliding groove matches the moving track of the sliding seat (403).
5. The elevator shaft protection structure for building construction according to claim 1 is characterized in that: The sliding seat (403) is internally slidably sleeved with an extrusion block (405), the extrusion block (405) is located on one side of the clamping block (404), and the side of the extrusion block (405) away from the clamping block (404) is connected to a second threaded rod (406) through a thread, one side of the second threaded rod (406) passes through the outside of the sliding seat (403), and the second threaded rod (406) is rotatably connected to the inner wall of the sliding seat (403) through a bearing.
6. The elevator shaft protection structure for building construction according to claim 5, characterized in that: The side of the extrusion block (405) close to the clamping block (404) is in the shape of an arc surface, and the side of the clamping block (404) close to the extrusion block (405) is in the shape of an inclined surface.
7. The elevator shaft protection structure for building construction according to claim 5, characterized in that: A moving block (4041) is fixed to the side of the clamping block (404) away from the extrusion block (405) by bolts, a limiting column (4042) is sleeved inside the moving block (4041), the top and bottom ends of the limiting column (4042) are fixedly connected to the inner wall of the sliding seat (403) by bolts respectively, the bottom end of the moving block (4041) is fixedly connected to a spring (4043), the bottom end of the spring (4043) is fixedly connected to the inner wall of the sliding seat (403), and the spring (4043) is sleeved on the outer wall of the limiting column (4042).