A mast type hanging basket device with a safety locking function
Patent Information
- Application Number
- CN202522162685.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-10-13
- Publication Date
- 2026-09-08
- Estimated Expiration
- 2035-10-13
AI Technical Summary
[0004]本实用新型要解决的技术问题是:克服现有技术的不足,提供一种具有安全锁定功能的桅杆式吊篮装置,以解决具有安全锁定功能的桅杆式吊篮装置的问题
1、在本实用新型中,通过内拉件配合外压件,使得在通过插块插入插板上的插孔内后,作业人员需要通过在外侧的挤压和内部的拉扯才能够带动插块移动至调节槽,从而对插板进行解锁,而在高空作业时,吊篮内作业人员非主观意识仅会对拉板进行碰撞不会产生拉扯,因此,能够有效的对吊篮内作业人员进行保护,使得达到作业人员能够便捷进入吊篮内的同时,还能够有效避免在作业时因风力和碰撞导致插板连接处产生松动情况发生。
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Figure CN224729313U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of architectural decoration engineering technology, and more specifically to a mast-type suspended platform device with a safety locking function. Background Technology
[0002] In fields such as building construction and high-altitude equipment maintenance, mast-type suspended platforms are commonly used high-altitude work equipment, which can effectively carry out related high-altitude operations.
[0003] Currently, many suspended platforms lack access doors, requiring workers to climb over guardrails to enter. This process poses a certain degree of danger. Furthermore, the guardrails, which are easily climbable, often lack sufficient protective height. Access doors, on the other hand, can cause the door latches to loosen or even detach during high-altitude operations due to wind or collisions with workers. This creates a safety gap at height, seriously threatening the lives of workers. Therefore, we propose a mast-type suspended platform device with a safety locking function. Utility Model Content
[0004] The technical problem to be solved by this utility model is to overcome the shortcomings of the prior art and provide a mast-type suspended platform device with a safety locking function, so as to solve the problem of mast-type suspended platform devices with safety locking function.
[0005] The technical solution adopted by this utility model to solve the above-mentioned technical problems is as follows: a mast-type suspended basket device with a safety locking function, including a base plate, side rails fixedly installed on the top left and right sides of the base plate, a front rail fixedly installed on the top front end of the base plate, an auxiliary plate fixedly installed on the right side of the top rear end of the base plate, and a fixed plate fixedly installed on the left side of the top rear end of the base plate. A movable column is provided on the side of the fixed plate near the auxiliary plate, and a movable plate is fixedly installed on the side of the movable column near the fixed plate. The end of the movable plate away from the movable column slides through the corresponding position wall of the fixed plate and communicates with the interior of the fixed plate. Handles are fixedly installed on both the front and rear sides of the movable column. A locking assembly is provided on the side of the auxiliary plate near the movable column. The locking assembly includes an inner pull member and an outer pressure member. A slot is opened on the side of the auxiliary plate near the movable column. An insert plate is fixedly installed on the side of the movable column near the auxiliary plate. The end of the insert plate away from the movable column is arc-shaped, and insertion holes are spaced apart on the side wall of the end of the insert plate away from the movable column.
[0006] Preferably, the inner pull member includes a pull plate, a plug, an adjustment groove, a connecting rod, and a main adjustment spring. The pull plate is located on the right side of the corresponding slot on the front side of the auxiliary plate. The adjustment groove is spaced apart on the inner front side wall of the slot, and the position of the adjustment groove corresponds to the position of the plug hole on the plug. The plug is located inside the adjustment groove. The connecting rod is fixedly installed on the side wall of the plug near the adjustment groove. The end of the connecting rod away from the plug slides through the corresponding position wall of the auxiliary plate and is fixedly installed on the corresponding position wall of the pull plate. The main adjustment spring is located inside the adjustment groove, and the connecting rod is located inside the main adjustment spring. The two ends of the main adjustment spring are respectively fixedly installed on the corresponding position walls of the plug and the adjustment groove.
[0007] Preferably, the external pressure component includes a pressing groove, a pressing block, a pushing rod, and an auxiliary adjusting spring. The pressing groove is located on the rear side of the auxiliary plate corresponding to the pull plate position. The pressing block is disposed inside the pressing groove. The pushing rod is fixedly installed at the top and bottom positions of the front side of the pressing block. The end of the pushing rod away from the pressing block slides through the corresponding position wall of the auxiliary plate to the corresponding pull plate position. The auxiliary adjusting spring is disposed inside the pressing groove corresponding to the pushing rod position, and the pushing rod is located inside the auxiliary adjusting spring. The two ends of the auxiliary adjusting spring are respectively fixedly installed on the pressing block and the corresponding position wall of the inner side of the pressing groove.
[0008] Preferably, the top of the front panel is fixedly equipped with limiting posts at intervals, and the rear side of the limiting posts is provided with a locking groove for attaching a safety rope. An adjustment plate is provided on one side of adjacent sets of limiting posts that are close to each other.
[0009] Preferably, one end of the side wall of the adjusting plate is provided with a shaft groove, the shaft groove slides along the side wall of the adjusting plate and extends to the other end of the adjusting plate, a shaft is provided inside the shaft groove, the two ends of the shaft are respectively fixedly installed on the corresponding wall surface of the limiting column, and a torsion spring is provided inside the shaft groove, so that the adjusting plate and the shaft are movably connected to each other through the torsion spring.
[0010] Preferably, two sets of limiting grooves are provided on both sides of the adjusting plate. The limiting grooves are arc-shaped grooves. Two sets of limiting blocks are fixedly installed on the side of the limiting column near the adjusting plate. The two sets of limiting blocks are arranged in a ring, and the positions of the limiting blocks correspond to the positions of the limiting grooves. The limiting blocks are snapped into the inside of the upper limiting grooves of the adjusting plate.
[0011] Compared with the prior art, the present invention has the following beneficial effects: 1. In this utility model, by using an inner pull member in conjunction with an outer pressure member, after the insert block is inserted into the insertion hole on the insert plate, the operator needs to squeeze from the outside and pull from the inside to move the insert block to the adjustment groove, thereby unlocking the insert plate. When working at height, the operator inside the suspended basket will only collide with the pull plate without intentional pulling, thus effectively protecting the operator inside the suspended basket. This allows the operator to easily enter the suspended basket while effectively preventing the insert plate connection from loosening due to wind and collisions during operation.
[0012] 2. In this utility model, the adjustable plate, which can be adjusted within a certain range, allows the workers to significantly increase the protective height of the guardrail when they are not working outside the suspended platform, thereby improving the workers' psychological protection to a certain extent.
[0013] 3. In this utility model, when the operator is working out of the suspended platform, the adjusting plate is adjusted accordingly. At the same time, the bottom of the adjusting plate will press towards the operator to improve the support for the operator, which can effectively ensure the stability of the operator when working out of the suspended platform. Attached Figure Description
[0014] Figure 1 This is a schematic diagram of the overall structure of the mast-type suspended platform device with safety locking function in this utility model; Figure 2 This is a partial structural diagram of the auxiliary plate and insert plate in this utility model; Figure 3 This is a partial structural diagram of the locking assembly in this utility model; Figure 4 for Figure 3 A magnified schematic diagram of the partial structure at point A in the middle; Figure 5 This is a partial structural diagram of the adjusting plate and the limiting column in this utility model.
[0015] Legend: 1. Base plate; 2. Side rails; 3. Front rails; 4. Limiting post; 5. Locking groove; 6. Adjusting plate; 7. Auxiliary plate; 8. Moving post; 9. Fixed plate; 10. Moving plate; 11. Pressing groove; 12. Pressing block; 13. Insert plate; 14. Slot; 15. Insertion hole; 16. Pull plate; 17. Insertion block; 18. Adjusting groove; 19. Connecting rod; 20. Main adjusting spring; 21. Push rod; 22. Auxiliary adjusting spring; 23. Shaft groove; 24. Shaft rod; 25. Limiting groove; 26. Limiting block. Detailed Implementation
[0016] The present invention will be further described below with reference to specific embodiments. However, those skilled in the art should understand that the detailed description given here with reference to the accompanying drawings is for better explanation. The structure of the present invention may exceed the limited embodiments described herein. Some equivalent alternatives or common means will not be described in detail here, but they still fall within the protection scope of this application.
[0017] Figures 1-5 This is the preferred embodiment of the present invention, which is described below in conjunction with the appendix. Figures 1-5 The present invention will be further described below.
[0018] like Figures 1-5 As shown, a mast-type suspended platform device with a safety locking function includes a base plate 1. Side railings 2 are fixedly installed on the top left and right sides of the base plate 1. A front railing 3 is fixedly installed on the top front end of the base plate 1. An auxiliary plate 7 is fixedly installed on the right side of the top rear end of the base plate 1. A fixed plate 9 is fixedly installed on the left side of the top rear end of the base plate 1. A movable column 8 is provided on the side of the fixed plate 9 near the auxiliary plate 7. A movable plate 10 is fixedly installed on the side of the movable column 8 near the fixed plate 9. The end of the movable plate 10 away from the movable column 8 slides through the corresponding position wall of the fixed plate 9 and communicates with the interior of the fixed plate 9. Handles are fixedly installed on both the front and rear sides of the movable column 8.
[0019] Furthermore, a locking assembly is provided on the side of the auxiliary plate 7 near the moving column 8. The locking assembly includes an inner pull member and an outer pressure member. A slot 14 is provided on the side of the auxiliary plate 7 near the moving column 8. An insert plate 13 is fixedly installed on the side of the moving column 8 near the auxiliary plate 7. The end of the insert plate 13 away from the moving column 8 is arc-shaped. Insert holes 15 are spaced apart on the side wall of the end of the insert plate 13 away from the moving column 8.
[0020] In this embodiment, the movable column 8 drives the insert plate 13 to be inserted into the slot 14 and locked inside the slot 14. When it is necessary to open, the outer pressure member is pushed from the outside, causing the outer pressure member to move the inner pull member, thereby unlocking inside the slot 14. At this time, the movable column 8 can drive the insert plate 13 out of the slot 14. When the operator is on the base plate 1, the inner pull member is pulled to unlock the insert plate 13 inside the slot 14, thereby allowing the movable column 8 to drive the insert plate 13 out of the slot 14.
[0021] Furthermore, the top of the front panel 3 is fixedly equipped with limiting posts 4 at intervals, and the rear side of the limiting posts 4 is provided with a locking groove 5 for attaching a safety rope. An adjustment plate 6 is provided on one side of adjacent sets of limiting posts 4.
[0022] Furthermore, the inner pull component includes a pull plate 16, a plug 17, an adjustment groove 18, a connecting rod 19, and a main adjustment spring 20. The pull plate 16 is located on the front side of the auxiliary plate 7, corresponding to the right end of the slot 14. The adjustment groove 18 is spaced apart on the inner front side wall of the slot 14, and the position of the adjustment groove 18 corresponds to the position of the insertion hole 15 on the plug plate 13. The plug 17 is located inside the adjustment groove 18, and the size of the adjustment groove 18 is adapted to the inner size of the insertion hole 15. The connecting rod 19 is fixedly installed on the side wall of the plug 17 near the adjustment groove 18. The end of the connecting rod 19 away from the plug 17 slides through the corresponding position wall of the auxiliary plate 7 and is fixedly installed on the corresponding position wall of the pull plate 16. The main adjustment spring 20 is located inside the adjustment groove 18, and the connecting rod 19 is located inside the main adjustment spring 20. The two ends of the main adjustment spring 20 are respectively fixedly installed on the corresponding position walls of the plug 17 and the adjustment groove 18.
[0023] In this embodiment, when the insert plate 13 moves into the slot 14, the arc-shaped surface of the insert plate 13 away from the moving column 8 presses against the insert block 17, causing the insert block 17 to retract into the adjusting groove 18 under pressure through the main adjusting spring 20 until the insert plate 13 is fully inserted into the slot 14. At this time, the insertion hole 15 on the slot 14 moves to the position corresponding to the insert block 17. The insert block 17 is moved and locked into the insertion hole 15 on the insert plate 13 due to the reset effect of the main adjusting spring 20, thereby completing the restriction of the insert plate 13. When it is necessary to remove the restriction, by pulling the pull plate 16, the pull plate 16 drives the insert block 17 to retract into the adjusting groove 18 through the connecting rod 19, so that the insert block 17 moves out of the insertion hole 15 and no longer restricts the insert plate 13, thereby completing the unlocking.
[0024] Furthermore, the external pressure component includes a pressing groove 11, a pressing block 12, a pushing rod 21, and an auxiliary adjusting spring 22. The pressing groove 11 is opened on the rear side of the auxiliary plate 7 at the position corresponding to the pull plate 16. The pressing block 12 is disposed inside the pressing groove 11. The pushing rod 21 is fixedly installed at the top and bottom positions of the front side of the pressing block 12. The end of the pushing rod 21 away from the pressing block 12 slides through the corresponding position wall of the auxiliary plate 7 to the corresponding position of the pull plate 16. The auxiliary adjusting spring 22 is disposed inside the pressing groove 11 at the position corresponding to the pushing rod 21, and the pushing rod 21 is located inside the auxiliary adjusting spring 22. The two ends of the auxiliary adjusting spring 22 are respectively fixedly installed on the pressing block 12 and the corresponding position wall of the inner side of the pressing groove 11.
[0025] In this embodiment, by pushing and pressing the pressing block 12, the pressing block 12 drives the pressing rod 21 to squeeze the pull plate 16, causing the pull plate 16 to drive the insert block 17 to move inward to the adjustment groove 18, thereby causing the adjustment groove 18 to disengage from the insertion hole 15 on the insert plate 13, thus no longer restricting the insert plate 13 and completing the unlocking operation.
[0026] Furthermore, a shaft groove 23 is provided at one end of the side wall of the adjusting plate 6. The shaft groove 23 slides along the side wall of the adjusting plate 6 and extends to the other end of the adjusting plate 6. A shaft rod 24 is provided inside the shaft groove 23. The two ends of the shaft rod 24 are respectively fixedly installed on the corresponding wall surface of the limiting post 4. A torsion spring is provided inside the shaft groove 23. The torsion spring enables the adjusting plate 6 and the shaft rod 24 to move and connect with each other. Limiting grooves 25 are provided on both side walls of the adjusting plate 6. Two sets of limiting grooves 25 are provided on each side wall of the adjusting plate 6. The limiting grooves 25 are arc-shaped grooves. Two sets of limiting blocks 26 are fixedly installed on the side of the limiting post 4 near the adjusting plate 6. The two sets of limiting blocks 26 are arranged in a ring shape, and the position of the limiting blocks 26 corresponds to the position of the limiting grooves 25. The limiting blocks 26 are snapped into the inside of the upper limiting grooves 25 of the adjusting plate 6.
[0027] In this embodiment, the adjusting plate 6 can rotate on the shaft 24. At the same time, the limiting groove 25 and the limiting block 26 restrict the rotation of the adjusting plate 6 to a certain angle. The specific rotation angle is set according to actual needs, and the rotation angle is in the range of 45 degrees to 90 degrees. The rotation direction is that the upper end of the adjusting plate 6 rotates away from the inner side of the suspended platform. During operation, it can effectively increase the protective height of the suspended platform when not in operation, and shorten the protective height during operation to facilitate operation. At the same time, as the adjusting plate 6 rotates, the lower end of the adjusting plate 6 will squeeze towards the worker's side, improving the support for the worker and effectively ensuring the stability of the worker when he / she leans out of the suspended platform to work.
[0028] Working principle and usage process of this utility model: In use, the suspended platform is hoisted by ropes. Simultaneously, a control device inside the platform adjusts the ropes, allowing for lifting and lowering. The rope connection and installation, as well as the control device, are publicly available technologies. Before entering the platform, the operator presses the pressing block 12, which, via the push rod 21, pushes the pull plate 16. This causes the pull plate 16 to move the insert block 17 into the adjustment groove 18, disengaging the insert plate 13 from the slot 14. At this point, pulling the moving column 8 moves the moving plate 10 into the fixed plate 9, opening a notch for operation. Personnel enter the suspended platform and then pull the moving column 8, causing the moving column 8 to move the insert plate 13 into the slot 14, pressing the insert block 17 and causing the insert block 17 to snap into the insertion hole 15, thereby locking the notch. At this time, during operation, the insert plate 13 will not be disengaged from the slot 14 due to collisions inside the suspended platform. Only during operation, by pulling the pull plate 16, the pull plate 16 can be moved to retract the insert block 17 into the adjustment groove 18, thereby releasing the restriction of the insert plate 13 in the slot 14. At this time, the moving column 8 can be pulled again to retract the moving plate 10 into the fixed plate 9 to open the notch, allowing the workers to leave the suspended platform area.
[0029] The above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model in any other way. Any person skilled in the art may make changes or modifications to the above-disclosed technical content to create equivalent embodiments. However, any simple modifications, equivalent changes, and modifications made to the above embodiments based on the technical essence of this utility model without departing from its technical solution shall still fall within the protection scope of this utility model.
Claims
1. A mast-type suspended platform device with a safety locking function, comprising a base plate (1), wherein side rails (2) are fixedly installed on the left and right sides of the top of the base plate (1), a front rail (3) is fixedly installed on the front end of the top of the base plate (1), an auxiliary plate (7) is fixedly installed on the right side of the rear end of the top of the base plate (1), and a fixing plate (9) is fixedly installed on the left side of the rear end of the top of the base plate (1), characterized in that: A movable column (8) is provided on the side of the fixed plate (9) near the auxiliary plate (7). A movable plate (10) is fixedly installed on the side of the movable column (8) near the fixed plate (9). The end of the movable plate (10) away from the movable column (8) slides through the corresponding wall surface of the fixed plate (9) and communicates with the interior of the fixed plate (9). Handles are fixedly installed on both the front and rear sides of the movable column (8). A locking assembly is provided on the side of the auxiliary plate (7) near the movable column (8). The locking assembly includes an inner pull member and an outer pressure member. A slot (14) is opened on the side of the auxiliary plate (7) near the movable column (8). An insert plate (13) is fixedly installed on the side of the movable column (8) near the auxiliary plate (7). The end of the insert plate (13) away from the movable column (8) is arc-shaped. Insert holes (15) are spaced apart on the side wall of the end of the insert plate (13) away from the movable column (8).
2. The mast-type suspended platform device with a safety locking function according to claim 1, characterized in that: The inner pull member includes a pull plate (16), a plug (17), an adjustment groove (18), a connecting rod (19), and a main adjusting spring (20). The pull plate (16) is located on the front side of the auxiliary plate (7) corresponding to the right end of the slot (14). The adjustment groove (18) is spaced apart on the inner front side wall of the slot (14), and the position of the adjustment groove (18) corresponds to the position of the plug hole (15) on the plug plate (13). The plug (17) is located in the adjustment groove (18), and the connecting rod (19) is connected to the main adjusting spring (20). 9) The connecting rod (19) is fixedly installed on the side wall of the insert (17) near the adjustment groove (18). The end of the connecting rod (19) away from the insert (17) slides through the corresponding position wall of the auxiliary plate (7) and is fixedly installed on the corresponding position wall of the pull plate (16). The main adjustment spring (20) is set inside the adjustment groove (18), and the connecting rod (19) is located inside the main adjustment spring (20). The two ends of the main adjustment spring (20) are fixedly installed on the corresponding position wall inside the insert (17) and the adjustment groove (18).
3. A mast-type suspended platform device with a safety locking function according to claim 2, characterized in that: The external pressure component includes a pressing groove (11), a pressing block (12), a pushing rod (21), and an auxiliary adjustment spring (22). The pressing groove (11) is opened on the rear side of the auxiliary plate (7) at the position corresponding to the pull plate (16). The pressing block (12) is set inside the pressing groove (11). The pushing rod (21) is fixedly installed at the top and bottom positions of the front side of the pressing block (12). The end of the pushing rod (21) away from the pressing block (12) slides through the corresponding position wall of the auxiliary plate (7) to the corresponding position of the pull plate (16). The auxiliary adjustment spring (22) is set inside the pressing groove (11) at the position corresponding to the pushing rod (21), and the pushing rod (21) is located inside the auxiliary adjustment spring (22). The two ends of the auxiliary adjustment spring (22) are respectively fixedly installed on the pressing block (12) and the corresponding position wall of the inner side of the pressing groove (11).
4. A mast-type suspended platform device with a safety locking function according to claim 1, characterized in that: The top of the front panel (3) is fixedly equipped with a limiting post (4) at intervals. The rear side of the limiting post (4) is provided with a locking groove (5) for hooking a safety rope. An adjustment plate (6) is provided on one side of each adjacent set of limiting posts (4).
5. A mast-type suspended platform device with a safety locking function according to claim 4, characterized in that: The side wall of the adjusting plate (6) is provided with a shaft groove (23) at one end. The shaft groove (23) slides along the side wall of the adjusting plate (6) and extends to the other end of the adjusting plate (6). A shaft rod (24) is provided inside the shaft groove (23). The two ends of the shaft rod (24) are respectively fixedly installed on the corresponding wall surface of the limiting column (4). A torsion spring is provided inside the shaft groove (23). The adjusting plate (6) and the shaft rod (24) are movably connected to each other through the torsion spring.
6. A mast-type suspended platform device with a safety locking function according to claim 5, characterized in that: Two sets of limiting grooves (25) are provided on both sides of the adjustment plate (6). The limiting grooves (25) are arc-shaped grooves. Two sets of limiting blocks (26) are fixedly installed on the side of the limiting column (4) near the adjustment plate (6). The two sets of limiting blocks (26) are arranged in a ring shape, and the position of the limiting block (26) corresponds to the position of the limiting groove (25). The limiting block (26) is snapped into the inside of the limiting groove (25) on the adjustment plate (6).