Aerial work platform with chain loosening alarm device
By designing alarm components and line-paying components on the aerial work platform, the problem of difficult-to-detect chain loosening was solved, timely alarms and stable platform lowering were achieved, and safety was improved.
Patent Information
- Application Number
- CN202422909111.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-27
- Publication Date
- 2025-10-17
- Estimated Expiration
- 2034-11-27
AI Technical Summary
Existing chain-type aerial work platforms are prone to loosening after use, but traditional methods make it difficult to detect and issue alarms in a timely manner, affecting the safety factor.
An aerial work platform with an alarm assembly is designed, including a trigger and an alarm, which is used to sound an alarm when the chain is loose, and ensure the stable lowering of the platform through a wire-paying assembly and a stabilizing rope.
It can realize timely alarm when the chain is loose and ensure the stable lowering of the platform, thus improving safety and use effect.
Smart Images

Figure CN223445138U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model belongs to high altitude operation technical field, specifically is a kind of high altitude operation platform with chain loosening alarm device. BACKGROUND
[0002] High-altitude work platform is a kind of equipment for high-altitude operation, can be lifted to the designated position for operation, and provides safety protection for construction personnel, materials, tools and the like.This kind of equipment is widely used in construction, equipment installation, maintenance, warehousing logistics, shipbuilding, aerospace and other fields.
[0003] Chain type high-altitude work platform is a kind of lifting equipment driven by hydraulic system, mainly used for vertical transportation of goods or personnel between multi-storey buildings or elevated platforms, usually has the characteristics of stable structure, strong carrying capacity, smooth lifting, etc., suitable for high-altitude operation in factory, warehouse, shopping mall, parking lot and other places.
[0004] After long-term use, it is found that the existing chain type high-altitude work platform will appear loose after use, which will affect the safety factor of chain type high-altitude work platform if not replaced in time, but the traditional way is to debug before use, but the loose during use is not easy to detect and alarm.
[0005] Therefore, the utility model provides a kind of high altitude operation platform with chain loosening alarm device. UTILITY MODEL CONTENTS
[0006] In order to make up for the deficiencies of the prior art, at least one technical problem proposed in the background art is solved.
[0007] The technical scheme adopted by the utility model to solve its technical problems is: the utility model discloses a kind of high altitude operation platform with chain loosening alarm device, including base, the base top is fixedly connected with fixed frame, the fixed frame side wall is installed with chain body, the fixed frame side wall is fixedly connected with alarm assembly, the fixed frame side wall is installed with pay-off assembly, through the setting of alarm assembly, chain body can trigger alarm to remind staff chain body has loose chain when chain body loosens, through pay-off assembly, work platform can be payed-off after the base and fixed frame are fixed, strengthen the use effect of a kind of high altitude operation platform with chain loosening alarm device.
[0008] Preferably, the alarm assembly comprises a fixed rod, the fixed rod is fixed to the side wall of the chain body, a mounting plate is fixed to the side wall of the fixed rod, the mounting plates are uniformly distributed on the side wall of the fixed rod, a trigger is fixed to the side wall of the mounting plate, the triggers are distributed on the side wall of the chain body, an alarm is fixed to the bottom of the fixed rod, and the triggers are connected with the alarm through wires; the loose chain of the chain body can be detected through the trigger; after the chain body is touched, the alarm can be triggered to produce an alarm sound to remind the staff, and the loose chain alarm effect of the aerial working platform with the loose chain alarm device is further improved.
[0009] Preferably, the pay-off assembly comprises a pay-off reel, the pay-off reel is sleeved on the side wall of the chain body, a stable pull rope is wound on the side wall of the pay-off reel, the stable pull rope is provided with a working platform at the end portion, an auxiliary assembly is fixed to the side wall of the stable pull rope, a standing plate is slidably connected to the inner side wall of the working platform, and a damping assembly is fixed to the bottom of the standing plate; the working platform can be lowered through the pay-off reel and the stable pull rope; the lowering of the working platform is more stable through the auxiliary assembly; the working area of the staff can be damped and buffered through the standing plate and the damping assembly; and the lowering platform stability of the aerial working platform with the loose chain alarm device is further improved.
[0010] Preferably, the auxiliary assembly comprises an auxiliary fixing ring, the auxiliary fixing ring is fixed to the side wall of the stable pull rope, an auxiliary pull rope is fixed to the side wall of the auxiliary fixing ring, and the end portion of the auxiliary pull rope is fixed to the side wall of the working platform; the lowering of the working platform is more stable through the auxiliary fixing ring and the auxiliary pull rope; and the lowering stability of the aerial working platform with the loose chain alarm device is further improved.
[0011] Preferably, a parts box is fixed to the inner side wall of the working platform, and a hanging hook is fixed to the inner side wall of the working platform; the parts required during work can be stored and hung through the parts box and the hanging hook; and the tool storage effect of the aerial working platform with the loose chain alarm device is further improved.
[0012] Preferably, the damping assembly comprises a damping shock absorber, and the damping shock absorbers are uniformly distributed on the bottom of the standing plate; the shaking of the standing plate can be damped and buffered through the damping shock absorber; and the damping and buffering effect of the aerial working platform with the loose chain alarm device is further improved.
[0013] Preferably, anti-skid blocks are fixed to the top of the standing plate, and the anti-skid blocks are uniformly distributed on the top of the standing plate; the friction of the surface of the standing plate can be increased through the anti-skid blocks; and the anti-skid effect of the aerial working platform with the loose chain alarm device is further improved.
[0014] The aerial working platform with the loose chain alarm device has the following beneficial effects:
[0015] 1. The high-altitude work platform with chain loosening alarm device, through the setting of the alarm assembly, the alarm can be triggered to remind the staff that the chain body has loosening when the chain body loosens, through the pay-off assembly, the work platform can be payed off after the base and the fixing frame are fixed, and the use effect of the high-altitude work platform with chain loosening alarm device is strengthened.
[0016] 2. The high-altitude work platform with chain loosening alarm device, through the setting of the trigger, the chain loosening of the chain body can be detected, and after being touched by the chain body, the alarm will be triggered to remind the staff, and the chain loosening alarm effect of the high-altitude work platform with chain loosening alarm device is further strengthened. BRIEF DESCRIPTION OF DRAWINGS
[0017] The utility model will be further described below in combination with the drawings.
[0018] Figure 1 It is the perspective view of the utility model;
[0019] Figure 2 It is the trigger structure schematic view of the utility model;
[0020] Figure 3 It is the parts box structure schematic view in the utility model;
[0021] Figure 4 It is the damper shock absorber structure schematic view in the utility model.
[0022] In the drawing: 1, base;11, fixing frame;12, chain body;2, fixed rod;21, mounting plate;22, trigger;23, alarm;3, pay-off reel;31, stable pull rope;32, work platform;33, standing plate;4, auxiliary fixing ring;41, auxiliary pull rope;5, parts box;51, hanging hook;6, damper shock absorber;7, anti-skid block. DETAILED DESCRIPTION
[0023] In order to make the technical means, creation characteristics, purposes and effects realized by the utility model easy to understand, the utility model will be further described below in combination with specific implementation manners.
[0024] For example, Figures 1 to 4As shown, the utility model discloses a kind of aerial working platform with loose chain alarm device, including base 1, fixed frame 11 is fixedly connected to the top of base 1, chain body 12 is installed in the side wall of fixed frame 11, alarm assembly is fixedly connected to the side wall of fixed frame 11, pay-off assembly is installed in the side wall of fixed frame 11, when working, alarm can be triggered when chain body 12 appears loose chain, remind staff that aerial working platform has problem, pay-off assembly can be payed off to aerial working platform after base 1 and fixed frame 11 are fixed, the setting of alarm assembly can trigger alarm to remind staff that chain body 12 has loose chain condition when chain body 12 is loose, pay-off assembly can be payed off to aerial working platform after base 1 and fixed frame 11 are fixed, strengthen the use effect of a kind of aerial working platform with loose chain alarm device.
[0025] As Figures 1 to 4 As shown, alarm assembly includes fixed rod 2, fixed rod 2 is fixedly connected in the side wall of chain body 12, mounting plate 21 is fixedly connected in the side wall of fixed rod 2, mounting plate 21 is evenly distributed in the side wall of fixed rod 2, trigger 22 is fixedly connected in the side wall of mounting plate 21, trigger 22 is distributed in the side wall of chain body 12, alarm 23 is fixedly connected in the bottom of fixed rod 2, trigger 22 is connected with alarm 23 by wire, when working, the loose chain condition of chain body 12 can be detected by trigger 22, when loose chain condition appears, trigger 22 is touched, and alarm 23 is reminded to staff by alarm sound, the setting of trigger 22 can detect the loose chain of chain body 12, and alarm sound is reminded to staff after being touched by chain body 12, and the loose chain alarm effect of a kind of aerial working platform with loose chain alarm device is further strengthened.
[0026] As Figures 1 to 4 As shown, pay-off assembly includes pay-off reel 3, pay-off reel 3 is sleeved in the side wall of chain body 12, stable pull rope 31 is wound in the side wall of pay-off reel 3, working platform 32 is at the end of stable pull rope 31, auxiliary assembly is fixedly connected in the side wall of stable pull rope 31, standing plate 33 is slidably fitted in the inner side wall of working platform 32, damping assembly is fixedly connected in the bottom of standing plate 33, when working, working platform 32 can be lowered by pay-off reel 3 and stable pull rope 31, working platform 32 can be more stable by auxiliary assembly, damping buffer can be carried out when staff moves by standing plate 33 and damping assembly, working platform 32 can be lowered by the setting of pay-off reel 3 and stable pull rope 31, working platform 32 can be more stable by the setting of auxiliary assembly, the working area of staff can be damped and buffered by the setting of standing plate 33 and damping assembly, and the lowering platform stability of a kind of aerial working platform with loose chain alarm device is further strengthened.
[0027] As Figures 1 to 4As shown, the auxiliary assembly comprises an auxiliary fixing ring 4, the auxiliary fixing ring 4 is fixed to the side wall of the stabilizing rope 31, the side wall of the auxiliary fixing ring 4 is fixed with an auxiliary rope 41, and the end of the auxiliary rope 41 is fixed to the side wall of the working platform 32. During work, the auxiliary fixing ring 4 and the auxiliary rope 41 can make the lowering of the working platform 32 more stable. The auxiliary fixing ring 4 and the auxiliary rope 41 can make the lowering of the working platform 32 more stable, and further enhance the lowering stability of the aerial work platform with the loose chain alarm device.
[0028] As shown in the Figures 1 to 3 As shown, the inside wall of the working platform 32 is fixed with a parts box 5, and the inside wall of the working platform 32 is fixed with a hanging hook 51. During work, the parts box 5 can store the parts used during work, and the hanging hook 51 can hang and place the tools needed during work. The parts box 5 and the hanging hook 51 can store and hang the parts and tools needed during work, and further enhance the tool storage effect of the aerial work platform with the loose chain alarm device.
[0029] As shown in the Figure 4 As shown, the damping assembly comprises a damping shock absorber 6, and the damping shock absorber 6 is uniformly distributed at the bottom of the standing plate 33. During work, the damping shock absorber 6 can dampen and buffer the shaking of the standing plate 33 caused by the movement of the worker. The damping shock absorber 6 can dampen and buffer the shaking of the standing plate 33, and further enhance the damping and buffering effect of the aerial work platform with the loose chain alarm device.
[0030] As shown in the Figures 1 to 4 As shown, the standing plate 33 is fixed with an anti-skid block 7 at the top, and the anti-skid block 7 is uniformly distributed at the top of the standing plate 33. During work, the anti-skid block 7 can increase the friction of the surface of the standing plate 33. The anti-skid block 7 can increase the friction of the surface of the standing plate 33, and further enhance the anti-skid effect of the aerial work platform with the loose chain alarm device.
[0031] Working principle, when working, the alarm component can trigger an alarm when the chain body 12 appears loose chain, reminding the staff that the work platform has a problem, the pay-off assembly can pay off the work platform after the base 1 and the fixing frame 11 are fixed, the trigger 22 can detect the loose chain condition of the chain body 12, when the loose chain condition occurs, the alarm 23 will issue an alarm sound to remind the staff, the pay-off reel 3 and the stable pull rope 31 can lower the work platform 32, the auxiliary assembly can make the lowering of the work platform 32 more stable, the standing plate 33 and the damping assembly can shock absorption when the staff moves, the auxiliary fixing ring 4 and the auxiliary pull rope 41 can make the lowering of the work platform 32 more stable, the parts box 5 can store the parts used during work, the mounting hook 51 can mount the tools needed during work, the damper 6 can shock absorption when the standing plate 33 is moved by the staff, the anti-skid block 7 can increase the friction force on the surface of the standing plate 33.
[0032] The basic principle, main features and advantages of the utility model are shown and described above. Those skilled in the art should understand that the utility model is not limited by the above examples, and the above examples and descriptions in the specification are only to illustrate the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model can have various changes and improvements, and these changes and improvements all fall within the scope of the utility model claimed. The scope of protection of the utility model is defined by the appended claims and their equivalents.
Claims
1. An aerial work platform with a loose chain alarm device, comprising a base (1), characterized in that: The top of the base (1) is fixedly connected to a fixing frame (11), a chain body (12) is installed on the side wall of the fixing frame (11), an alarm component is fixedly connected to the side wall of the fixing frame (11), and a line-releasing component is installed on the side wall of the fixing frame (11); The alarm assembly comprises a fixed rod (2), the fixed rod (2) being fixedly connected to the side wall of the chain body (12), a mounting plate (21) being fixedly connected to the side wall of the fixed rod (2), the mounting plates (21) being evenly distributed on the side wall of the fixed rod (2), a trigger (22) being fixedly connected to the side wall of the mounting plate (21), the trigger (22) being distributed on the side wall of the chain body (12), an alarm (23) being fixedly connected to the bottom of the fixed rod (2), and the trigger (22) and the alarm (23) being connected via an electric wire.
2. The aerial work platform with a loose chain alarm device according to claim 1, characterized in that: The pay-off assembly includes a pay-off reel (3), the pay-off reel (3) is sleeved on the side wall of the chain body (12), a stabilizing rope (31) is wound around the side wall of the pay-off reel (3), an end of the stabilizing rope (31) is provided with a working platform (32), an auxiliary assembly is fixedly connected to the side wall of the stabilizing rope (31), an inner side wall of the working platform (32) is slidably fitted with a standing plate (33), and a shock-absorbing assembly is fixedly connected to the bottom of the standing plate (33).
3. The aerial work platform with a loose chain alarm device according to claim 2, characterized in that: The auxiliary component comprises an auxiliary fixing ring (4), the auxiliary fixing ring (4) is fixed to the side wall of the stabilizing pull rope (31), the side wall of the auxiliary fixing ring (4) is fixed with an auxiliary pull rope (41), and the end of the auxiliary pull rope (41) is fixed to the side wall of the working platform (32).
4. The aerial work platform with a loose chain alarm device according to claim 2, characterized in that: A parts box (5) is fixedly connected to the inner side wall of the working platform (32), and a mounting hook (51) is fixedly connected to the inner side wall of the working platform (32).
5. The aerial work platform with a loose chain alarm device according to claim 2, characterized in that: The shock absorbing assembly includes a damping shock absorber (6), and the damping shock absorber (6) is evenly distributed on the bottom of the standing plate (33).
6. The aerial work platform with a loose chain alarm device according to claim 2, characterized in that: An anti-sliding block (7) is fixedly connected to the top of the standing plate (33), and the anti-sliding block (7) is evenly distributed on the top of the standing plate (33).