Hanging basket for constructional engineering

By introducing a lifting guide rail and a position adjustment mechanism into the suspended platform, the safety hazards caused by improper operation of the suspended platform are solved, and the platform is stabilized and its position is flexibly adjusted, thereby improving construction efficiency and safety.

CN223621229UActive Publication Date: 2025-12-02LONGHUI COUNTY NANTIAN CONSTR ENG CO LTD
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Patent Information

Application Number
CN202520464871.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-03-17
Publication Date
2025-12-02
Estimated Expiration
2035-03-17

AI Technical Summary

Technical Problem

When materials are placed in the suspended platform while it is stationary or personnel are placed inside, improper operation may cause the lifting mechanism to start prematurely, posing a safety hazard.

Method used

A suspended platform lifting guide rail and a suspended platform position adjustment mechanism were designed. Through the cooperation of limit grooves and clamping plates, the suspended platform is stably fixed and its position is adjusted. The position adjustment of the suspended platform is controlled by a bidirectional hydraulic push rod.

Benefits of technology

It improves the ease of fixing the suspended platform and the flexibility of its position adjustment, enhances construction safety and efficiency, and reduces construction difficulty.

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Abstract

The utility model discloses a hanging basket for constructional engineering, which comprises a hanging basket lifting guide rail bracket, a hanging basket is arranged at the bottom of the front side of the hanging basket lifting guide rail bracket, a hanging basket position adjusting mechanism is fixedly connected to the middle of the rear side of the hanging basket, and the hanging basket lifting guide rail bracket comprises a hanging basket falling plate. Guide rail vertical frame rods are fixedly connected to the left side and the right side of the rear side of the hanging basket falling plate correspondingly, and a plurality of limiting grooves are formed in the front sides of the two guide rail vertical frame rods correspondingly. A worker can easily and rapidly complete fixing and unlocking of the hanging basket, the construction efficiency is greatly improved, specifically, when the hanging basket is static and the worker places materials, a door plate is pulled to enable a convex connecting rod and a hinged sliding block to move on a sliding groove, and a clamping plate is driven to slide out and be clamped into a limiting groove to fix the position of the hanging basket; when the door plate is closed, the clamping plate resets and breaks away from the limiting groove, and the hanging basket can be lifted.
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Description

Technical Field

[0001] This utility model relates to the field of building engineering technology, specifically a suspended platform for building engineering. Background Technology

[0002] A suspended platform is a type of equipment used for high-altitude operations in construction projects. It typically consists of a suspension mechanism, a work platform, a lifting mechanism, and safety devices. The platform is fixed to the upper part of the building by the suspension mechanism, while the work platform provides a platform for operators to stand and perform various high-altitude tasks, such as exterior wall cleaning, maintenance, and decoration. The lifting mechanism drives the platform's vertical movement, while safety devices, such as fall arrestors and limit switches, ensure safety during operation. Suspended platforms are designed to improve the efficiency and safety of high-altitude operations and are an indispensable piece of equipment in modern construction projects.

[0003] According to patent document CN221588066U, a suspended platform for construction engineering is disclosed, including a base plate. A guardrail is fixedly connected to the upper end of the base plate. A first buffer mechanism and a suspension plate are provided on both sides of the guardrail, and the guardrail is connected to the suspension plate through the first buffer mechanism. An adjustment mechanism and casters are provided on both sides of the base plate, and the base plate is connected to the casters through the adjustment mechanism. A second buffer mechanism is provided at the lower end of the base plate. This utility model, by setting up the first buffer mechanism to connect the traction rope to the suspension plate, provides cushioning during the winding or releasing of the traction rope, preventing the traction rope from pulling the suspended platform rigidly. This allows the suspended platform to move smoothly, effectively preventing personnel from tipping over and improving personnel safety.

[0004] When the suspended platform is stationary at the bottom, workers place materials to be transported into it. Since the platform is not equipped with a limit device, improper operation during material placement or worker entry may cause the lifting mechanism to start prematurely, resulting in the platform suddenly rising and creating a safety hazard. Utility Model Content

[0005] The purpose of this utility model is to provide a suspended platform for construction projects to solve the problem mentioned in the background art, where improper operation may cause the lifting mechanism to start prematurely, resulting in the sudden rise of the suspended platform and creating a safety hazard.

[0006] To achieve the above objectives, the present invention provides the following technical solution: a suspended platform for construction engineering, comprising a suspended platform lifting guide rail frame, wherein a suspended platform is provided at the bottom front side of the suspended platform lifting guide rail frame, and a suspended platform position adjustment mechanism is fixedly connected to the middle rear side of the suspended platform;

[0007] The suspended basket lifting guide rail frame includes a suspended basket drop plate. Guide rail uprights are fixedly connected to the left and right sides of the rear side of the suspended basket drop plate, and multiple limiting grooves are opened on the front side of the two guide rail uprights.

[0008] The suspended platform includes a main body, and card slots are respectively opened on the left and right sides of the rear side of the main body. Card slots are respectively fixedly connected to the left and right sides of the inner wall of the main body.

[0009] Preferably, sliding groove crossbars are fixedly connected to the left and right sides of the top front side of the suspended basket body, and bottom sliding groove crossbars are fixedly connected to the bottom front side of the suspended basket body. Sliding groove side grooves are provided at the top and bottom of the two card plate sliding groove plates.

[0010] Preferably, hinged sliders are slidably connected to the rear sides of the two sliding crossbars and the left and right sides of the rear side of the bottom sliding crossbar. Convex connecting rods are fixedly connected to the inner sides of the left and right sets of hinged sliders. The front sides of the two convex connecting rods extend to the front sides of the two sliding crossbars and the bottom sliding crossbar and are fixedly connected to door panels. Rotating rods are rotatably connected to the rear sides of the left and right sets of hinged sliders. Second hinged sliders are rotatably connected to the side of the left and right sets of rotating rods away from the hinged sliders.

[0011] Preferably, the inner walls of both card plate slides are slidably connected with card plates, the rear sides of both card plates extend to the rear side of the outer wall of the main body of the basket through card plate grooves, the top and bottom of the front sides of both card plates are fixedly connected with connecting blocks, and the outer sides of the left and right sets of connecting blocks extend to the outer wall of the card plate slides through slide plate side grooves and are respectively fixedly connected to the two sets of second hinged sliders.

[0012] Preferably, the suspended platform position adjustment mechanism includes two C-shaped rods. The front sides of the two C-shaped rods are respectively fixedly connected to the top and bottom of the rear middle part of the suspended platform body. Two connecting rods are fixedly connected to the rear middle part of each of the two C-shaped rods. A bidirectional hydraulic push rod connecting plate is fixedly connected to the rear side of the two sets of connecting rods. Slide rail connecting blocks are fixedly connected to the left and right sides of the inner middle part of the two C-shaped rods. A retractable and expanding plate slide rail is fixedly connected to the inner side of the upper and lower sets of slide rail connecting blocks.

[0013] Preferably, a bidirectional hydraulic push rod is fixedly connected to the rear side of the bidirectional hydraulic push rod connecting plate. Expanding and contracting rod push-pull blocks are fixedly connected to the left and right sides of the bidirectional hydraulic push rod, respectively. L-shaped expanding and contracting rods are fixedly connected to the rear sides of the inner sides of both expanding and contracting rod push-pull blocks. The outer walls of the two L-shaped expanding and contracting rods are slidably connected to the front sides of the two expanding and contracting plate slide rails. The inner sides of the two L-shaped expanding and contracting rods extend to the inner sides of the two expanding and contracting plate slide rails. Push-pull plate rotating rods are rotatably connected to the top and bottom of the inner sides of the two L-shaped expanding and contracting rods. The inclinations of the left and right sets of push-pull plate rotating rods are opposite. Rotating rod hinge blocks are rotatably connected to the rear outer walls of the upper and lower sets of push-pull plate rotating rods. Push-pull plates are fixedly connected to the rear sides of the two rotating rod hinge blocks. Multiple pulleys are fixedly connected to the rear sides of the push-pull plates. Springs are fixedly connected to the inner sides of the left and right sets of push-pull plate rotating rods.

[0014] Compared with the prior art, the beneficial effects of this utility model are:

[0015] 1. By setting up a suspended platform lifting guide rail frame and a suspended platform, the fixing operation of the suspended platform in a static state is not only simplified, but also allows workers to easily and quickly fix and unlock the suspended platform in practical applications, greatly improving construction efficiency. Specifically, when the suspended platform is stationary and workers place materials, they pull the door panel to move the convex connecting rod and hinged slider on the slide groove, causing the card plate to slide out and lock into the limit groove to fix the position of the suspended platform. When lifting the suspended platform, the door panel is closed to reset the card plate and disengage it from the limit groove, and the suspended platform can then be lifted.

[0016] 2. By setting up a suspended platform position adjustment mechanism, the position of the suspended platform can be flexibly adjusted during the lifting process. This not only improves construction efficiency but also enhances the safety and stability of the suspended platform. Operators only need to control the extension and retraction of the bidirectional hydraulic push rod to achieve precise adjustment of the suspended platform position, which greatly simplifies the operation process and reduces the difficulty of construction. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the main three-dimensional structure of the present utility model;

[0018] Figure 2 This is a schematic diagram of the three-dimensional separation structure of the main body of this utility model;

[0019] Figure 3 This is a three-dimensional structural diagram of the suspended basket lifting guide rail frame of this utility model;

[0020] Figure 4 This is a schematic diagram of the three-dimensional separation structure of the suspended basket of this utility model;

[0021] Figure 5 This is a three-dimensional sectional view of the suspended basket position adjustment mechanism of this utility model.

[0022] In the diagram: 1. Suspended platform lifting guide rail frame; 11. Suspended platform lowering plate; 12. Guide rail upright rod; 13. Limiting groove; 2. Suspended platform; 21. Suspended platform body; 22. Plate slot; 23. Plate sliding groove plate; 24. Sliding groove plate side groove; 25. Sliding groove crossbar; 26. Bottom sliding groove crossbar; 27. Hinge slider; 28. Convex connecting rod; 29. ​​Rotating rod; 210. Second hinge slider; 211. Door panel; 212. Plate. 213. Connecting block; 3. Suspended platform position adjustment mechanism; 31. C-shaped rod; 32. Connecting rod; 33. Two-way hydraulic push rod connecting plate; 34. Slide rod connecting block; 35. Expanding and contracting plate slide rod; 37. Two-way hydraulic push rod; 38. L-shaped expanding and contracting rod; 39. Expanding and contracting rod push-pull block; 310. Push-pull plate rotating rod; 311. Spring; 312. Rotating rod hinge block; 313. Push-pull plate; 314. Pulley. Detailed Implementation

[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0024] Please see Figure 1-5 This utility model provides a technical solution: a suspended platform for construction engineering, including a suspended platform lifting guide rail frame 1, a suspended platform 2 is provided at the bottom front side of the suspended platform lifting guide rail frame 1, and a suspended platform position adjustment mechanism 3 is fixedly connected to the middle rear side of the suspended platform 2.

[0025] Please see Figure 3-4The suspended platform lifting guide rail frame 1 includes a suspended platform drop plate 11. Guide rail uprights 12 are fixedly connected to the left and right sides of the rear side of the suspended platform drop plate 11. Multiple limiting grooves 13 are provided on the front side of each of the two guide rail uprights 12. The suspended platform 2 includes a suspended platform body 21. Plate slots 22 are provided on the left and right sides of the rear side of the suspended platform body 21. Plate sliding groove plates 23 are fixedly connected to the left and right sides of the inner wall of the suspended platform body 21. Sliding crossbars 25 are fixedly connected to the left and right sides of the top front side of the suspended platform body 21. A bottom sliding crossbar 26 is fixedly connected to the bottom front side of the suspended platform body 21. Sliding groove side grooves 24 are provided at the top and bottom of the two plate sliding groove plates 23. Hinged sliders 27 are slidably connected to the rear sides of the two sliding crossbars 25 and the left and right sides of the rear sides of the bottom sliding crossbar 26. The left and right sets of hinged sliders 27... The inner sides are fixedly connected with convex connecting rods 28. The front sides of the two convex connecting rods 28 extend to the front sides of the two sliding groove crossbars 25 and the bottom sliding groove crossbar 26 and are fixedly connected with door panels 211. The rear sides of the left and right sets of hinged sliders 27 are rotatably connected with rotating rods 29. The side of the left and right sets of rotating rods 29 away from the hinged sliders 27 is rotatably connected with a second hinged slider 210. The inner walls of the two card plate sliding groove plates 23 are slidably connected with card plates 212. The rear sides of the two card plates 212 extend to the rear side of the outer wall of the hanging basket body 21 through card plate grooves 22. The top and bottom of the front sides of the two card plates 212 are fixedly connected with connecting blocks 213. The outer sides of the left and right sets of connecting blocks 213 extend to the outer wall of the card plate sliding groove plate 23 through the sliding groove side grooves 24 and are fixedly connected to the two sets of second hinged sliders 210 respectively.

[0026] When the suspended platform 2 is stationary at the bottom, and workers place materials to be transported into it, they first pull the two door panels 211 in opposite directions. The door panels 211 move the convex connecting rod 28, which in turn moves the hinged slider 27 on the slide rail 25 and the bottom slide rail 26. Simultaneously, the hinged slider 27 moves the second hinged slider 210 via the rotating rod 29. The second hinged slider 210 moves the clamping plate 212 via the connecting block 213. The slot plate 23 slides inside, and the clamping plate 212 slides out from the clamping plate slot 22 and is locked into the inner wall of the limiting slot 13 set on the front side of the guide rail upright rod 12, thereby fixing the position of the suspended basket 2. When it is necessary to lift the suspended basket 2, the operator only needs to close the two door panels 211. The clamping plate 212 is reset and pulled out of the clamping plate slot 22 as the door panels 211 close. At this time, the clamping plate 212 is disengaged from the limiting slot 13 on the front side of the guide rail upright rod 12, and the suspended basket 2 can be lifted by the lifting mechanism.

[0027] Please see Figure 5The suspended platform position adjustment mechanism 3 includes two C-shaped rods 31. The front sides of the two C-shaped rods 31 are fixedly connected to the top and bottom of the rear middle of the suspended platform body 21, respectively. Two connecting rods 32 are fixedly connected to the rear middle of each of the two C-shaped rods 31. Two bidirectional hydraulic push rod connecting plates 33 are fixedly connected to the rear of the two sets of connecting rods 32. Slide rail connecting blocks 34 are fixedly connected to the left and right sides of the inner middle of the two C-shaped rods 31. Expanding and contracting slide rails 35 are fixedly connected to the inner sides of the upper and lower sets of slide rail connecting blocks 34. Bidirectional hydraulic push rods 37 are fixedly connected to the rear of the bidirectional hydraulic push rod connecting plate 33. Expanding and contracting push rods 39 are fixedly connected to the left and right sides of the bidirectional hydraulic push rods 37, respectively. The rear of the inner sides of the two expanding and contracting push rods 39 are fixedly connected to the two slide rails 39. Each of the two L-shaped expansion rods 38 is fixedly connected. The outer walls of the two L-shaped expansion rods 38 are slidably connected to the front side of the two expansion plate slide rods 35. The inner sides of the two L-shaped expansion rods 38 extend to the inner sides of the two expansion plate slide rods 35. The top and bottom of the inner sides of the two L-shaped expansion rods 38 are rotatably connected to push-pull plate rotating rods 310. The inclinations of the two sets of push-pull plate rotating rods 310 are opposite. The rear outer walls of the upper and lower sets of push-pull plate rotating rods 310 are rotatably connected to rotating rod hinge blocks 312. The rear sides of the two rotating rod hinge blocks 312 are fixedly connected to push-pull plates 313. The rear sides of the push-pull plates 313 are fixedly connected to multiple pulleys 314. The inner sides of the two sets of push-pull plate rotating rods 310 are fixedly connected to springs 311.

[0028] When the suspended platform 2 needs to be adjusted in position during the lifting process, the operator can control the extension and retraction of the bidirectional hydraulic push rod 37 to cause the expansion and retraction rod push-pull block 39 to drive the L-shaped expansion and retraction rod 38 to slide on the expansion and retraction plate slide rail 35. Since the top and bottom of the inner side of the L-shaped expansion and retraction rod 38 are rotatably connected to the push-pull plate rotating rod 310, and the inclination of the left and right sets of push-pull plate rotating rods 310 are opposite, when the L-shaped expansion and retraction rod 38 slides, it will drive the push-pull plate rotating rod 310 to rotate, and then push or pull the push-pull plate 313 through the rotating rod hinge block 312. The multiple pulleys 314 set on the rear side of the push-pull plate 313 can reduce friction with the building surface, making the position adjustment of the suspended platform 2 smoother. At the same time, the spring 311 can keep the push-pull plate rotating rod 310 stable when it is not subjected to external force, ensuring the stability of the suspended platform 2 during the lifting process.

[0029] Working principle: When using this device, when the basket 2 is stationary at the bottom, and the worker places the materials to be transported into the basket 2, firstly, the two door panels 211 are pulled in opposite directions. The door panels 211 drive the convex connecting rod 28 to move. The convex connecting rod 28 drives the hinged slider 27 to slide on the slide rail crossbar 25 and the bottom slide rail crossbar 26. At the same time, the hinged slider 27 drives the second hinged slider 210 to move through the rotating rod 29. The second hinged slider 210 drives the clamping plate 2 through the connecting block 213. 12 slides within the sliding plate 23, and the plate 212 slides out from the plate groove 22 and engages in the inner wall of the limiting groove 13 provided on the front side of the guide rail upright rod 12, thereby fixing the position of the suspended basket 2. When the suspended basket 2 needs to be lifted, the operator only needs to close the two door panels 211. The plate 212 returns to its original position and is pulled out of the plate groove 22 as the door panels 211 close. At this time, the plate 212 disengages from the limiting groove 13 on the front side of the guide rail upright rod 12, and the suspended basket 2 can be lifted by the lifting mechanism.

[0030] When the suspended platform 2 needs to be adjusted in position during the lifting process, the operator can control the extension and retraction of the bidirectional hydraulic push rod 37 to cause the expansion and retraction rod push-pull block 39 to drive the L-shaped expansion and retraction rod 38 to slide on the expansion and retraction plate slide rail 35. Since the top and bottom of the inner side of the L-shaped expansion and retraction rod 38 are rotatably connected to the push-pull plate rotating rod 310, and the inclination of the left and right sets of push-pull plate rotating rods 310 are opposite, when the L-shaped expansion and retraction rod 38 slides, it will drive the push-pull plate rotating rod 310 to rotate, and then push or pull the push-pull plate 313 through the rotating rod hinge block 312. The multiple pulleys 314 set on the rear side of the push-pull plate 313 can reduce friction with the building surface, making the position adjustment of the suspended platform 2 smoother. At the same time, the spring 311 can keep the push-pull plate rotating rod 310 stable when it is not subjected to external force, ensuring the stability of the suspended platform 2 during the lifting process.

[0031] The above is the entire working process of the device, and all contents not described in detail in this specification are existing technologies known to those skilled in the art.

[0032] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A suspended platform for construction engineering, comprising a platform lifting guide rail frame (1), characterized in that: The bottom front side of the suspended basket lifting guide rail frame (1) is provided with a suspended basket (2), and the middle rear side of the suspended basket (2) is fixedly connected with a suspended basket position adjustment mechanism (3); The suspended basket lifting guide rail frame (1) includes a suspended basket drop plate (11). The left and right sides of the rear side of the suspended basket drop plate (11) are respectively fixedly connected with guide rail upright rods (12). Multiple limiting grooves (13) are opened on the front side of the two guide rail upright rods (12). The suspended basket (2) includes a main body (21), and card slots (22) are respectively opened on the left and right sides of the rear side of the main body (21). Card sliding groove plates (23) are respectively fixedly connected to the left and right sides of the inner wall of the main body (21).

2. The suspended platform for construction engineering according to claim 1, characterized in that: The top front side of the suspended basket body (21) is fixedly connected with sliding groove crossbars (25) on both sides, and the bottom front side of the suspended basket body (21) is fixedly connected with bottom sliding groove crossbars (26). The top and bottom of the two card plate sliding groove plates (23) are provided with sliding groove side grooves (24).

3. A suspended platform for construction engineering according to claim 2, characterized in that: The rear sides of the two sliding crossbars (25) and the left and right sides of the rear side of the bottom sliding crossbar (26) are slidably connected with hinged sliders (27). The inner sides of the left and right sets of hinged sliders (27) are fixedly connected with convex connecting rods (28). The front sides of the two convex connecting rods (28) extend to the front sides of the two sliding crossbars (25) and the bottom sliding crossbar (26) and are fixedly connected with door panels (211). The rear sides of the left and right sets of hinged sliders (27) are rotatably connected with rotating rods (29). The side of the left and right sets of rotating rods (29) away from the hinged sliders (27) is rotatably connected with a second hinged slider (210).

4. A suspended platform for construction engineering according to claim 1, characterized in that: The inner walls of the two card plate slide plates (23) are slidably connected with card plates (212). The rear sides of the two card plates (212) extend to the rear side of the outer wall of the basket body (21) through card plate grooves (22). The top and bottom of the front sides of the two card plates (212) are fixedly connected with connecting blocks (213). The outer sides of the two sets of connecting blocks (213) extend to the outer wall of the card plate slide plate (23) through slide plate side grooves (24) and are fixedly connected to the two sets of second hinged sliders (210) respectively.

5. A suspended platform for construction engineering according to claim 1, characterized in that: The suspended platform position adjustment mechanism (3) includes two C-shaped rods (31). The front sides of the two C-shaped rods (31) are fixedly connected to the top and bottom of the middle rear side of the suspended platform body (21). Two connecting rods (32) are fixedly connected to the middle rear side of each of the two C-shaped rods (31). Two bidirectional hydraulic push rod connecting plates (33) are fixedly connected to the rear side of the two sets of connecting rods (32). Slide rail connecting blocks (34) are fixedly connected to the left and right sides of the middle inner side of the two C-shaped rods (31). Slide rail connecting blocks (35) are fixedly connected to the inner side of the upper and lower sets of slide rail connecting blocks (34).

6. A suspended platform for construction engineering according to claim 5, characterized in that: A bidirectional hydraulic push rod (37) is fixedly connected to the rear side of the bidirectional hydraulic push rod connecting plate (33). A retractable rod push-pull block (39) is fixedly connected to the left and right sides of the bidirectional hydraulic push rod (37). An L-shaped retractable rod (38) is fixedly connected to the rear side of the inner side of each of the two retractable rod push-pull blocks (39). The outer walls of the two L-shaped retractable rods (38) are slidably connected to the front side of the two retractable plate slide rails (35). The inner sides of the two L-shaped retractable rods (38) extend to the inner sides of the two retractable plate slide rails (35). (38) Push-pull plate rotating rods (310) are rotatably connected to the top and bottom of the inner side. The inclination of the two sets of push-pull plate rotating rods (310) is opposite. Rotating rod hinge blocks (312) are rotatably connected to the rear outer walls of the two sets of push-pull plate rotating rods (310). Push-pull plates (313) are fixedly connected to the rear sides of the two sets of rotating rod hinge blocks (312). Multiple pulleys (314) are fixedly connected to the rear sides of the push-pull plates (313). Springs (311) are fixedly connected to the inner sides of the two sets of push-pull plate rotating rods (310).

Citation Information

Patent Citations

  • Hanging basket for constructional engineering

    CN221588066U