Bucket for aerial device with tool changer
By designing a combined structure of storage boxes, hook units, and safety connectors on the working bucket of the high-altitude insulated vehicle, the problem of small tools and materials falling from heights is solved, improving work efficiency and safety.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- HU BEI CHENG LI ZHUAN YONG QI CHE YOU XIAN GONG SI
- Filing Date
- 2025-07-24
- Publication Date
- 2026-07-24
AI Technical Summary
Small tools and materials carried by workers when working at heights are prone to falling, affecting work efficiency and posing safety hazards.
Design a high-altitude insulated work bucket with a tool retrieval box. It adopts a combination structure of storage box, hook unit, snap-fit seat and safety connector. The storage box is stably connected by upper and lower crossbars and elastic partition components to prevent tools and materials from falling.
It improves the ease of operation for staff, effectively prevents tools and materials from falling from heights, enhances the safety of high-altitude operations, and reduces safety hazards.
Smart Images

Figure CN224548011U_ABST
Abstract
Description
Technical Field
[0001] This application relates to the field of aerial work platform technology, and in particular to an insulated aerial work platform bucket with a tool loading and unloading box. Background Technology
[0002] Insulated aerial work platforms are specialized vehicles used in various construction projects to transport workers and equipment to the site for aerial work.
[0003] For example, Chinese patent application number CN201910659665.6 discloses a low-voltage power distribution network insulated aerial work platform, including a pickup truck chassis, a vehicle base, a working arm, a platform leveling seat, a swing cylinder, and an insulated working platform; it also includes a turntable, a slewing bearing, and a drive slewing mechanism; the lower arm includes a lower pressure arm and a lower pull arm; a lower arm luffing cylinder is hinged between the lower pull arm and the turntable; the upper telescopic arm includes a basic arm, a telescopic cylinder, and a moving insulated arm; a follow-up leveling cylinder is hinged to the top of the platform leveling seat at the free end of the moving insulated arm; the free end of the platform leveling seat is hinged to the insulated working platform via a swing cylinder.
[0004] Regarding the aforementioned technologies, the inventors believe that the following technical defects exist and require improvement:
[0005] When workers are performing live electrical work at height inside the work platform, they need to carry various small tools and materials, such as screwdrivers, test pens, wrenches, tape, cables, connectors, etc. These small parts are easy to fall from a height, which not only affects the workers' work efficiency, but also poses a significant safety hazard. Utility Model Content
[0006] This application provides a high-altitude insulated work bucket with a tool loading and unloading box to improve the following technical problems:
[0007] When workers are performing live electrical work at height inside the work platform, they need to carry various small tools and materials, such as screwdrivers, test pens, wrenches, tape, cables, connectors, etc. These small parts are easy to fall from a height, which not only affects the workers' work efficiency, but also poses a significant safety hazard.
[0008] This application provides a high-altitude insulated work bucket with a tool retrieval box, adopting the following technical solution:
[0009] A high-altitude insulated work bucket with a tool retrieval box includes a work bucket body, a storage box, and a safety connector. An upper crossbar and a lower crossbar are provided on one side wall of the work bucket body. Two sets of hook units are provided on both sides of the back of the storage box. The two sets of hook units are used to hook onto the upper crossbar. Each hook unit is also provided with an elastic baffle assembly. When extended, the elastic baffle assembly is used to block the bottom of the upper crossbar. Unlocking the elastic baffle assembly allows the hook unit to be removed from the upper crossbar. A locking seat is vertically slidably mounted on the center of the back of the storage box. The locking seat is used to lock and fix the storage box onto the lower crossbar. The storage box is located inside the work bucket body for storing tools and materials used in high-altitude operations. One end of the safety connector is fixed to one side of the storage box, and the other end of the safety connector is used to connect to the worker or the work bucket body.
[0010] In one feasible technical solution of this application, the hook unit includes a fixing plate, a fixing bolt group and a hook portion. The fixing plate is attached to the back of the storage box and is fixedly connected by multiple sets of the fixing bolt group. The hook portion is fixed to the top of the fixing plate.
[0011] In one feasible technical solution of this application, the fixing bolt group includes a first screw and a first nut. The first screw is vertically fixed to the back of the storage box. The first screw passes through the fixing plate and is threadedly assembled with the first nut. The fixing plate is clamped and fixed between the back of the storage box and the plurality of first nuts.
[0012] In one feasible technical solution of this application, the elastic partition assembly includes a U-shaped seat, a spring, and a partition rod. The U-shaped seat is fixed to the outer side of the hook portion away from the storage box. The partition rod is horizontally arranged and passes through the U-shaped seat and the hook portion in sequence. A limiting plate is provided on the partition rod. The partition rod passes through the spring, and the two ends of the spring are respectively pressed against the limiting plate and the side end of the U-shaped seat away from the hook portion. The elastic force of the spring is used to drive the inner end of the partition rod to extend into the interior of the hook portion.
[0013] In one feasible technical solution of this application, a lifting ring is provided at the outer end of the partition rod.
[0014] In one feasible technical solution of this application, the card holder includes an adjustment plate and a rubber card block. The adjustment plate is connected to the back of the storage box by multiple sets of adjustment bolts, and the rubber card block is provided with an arc-shaped card groove that adapts to the lower crossbar.
[0015] In one feasible technical solution of this application, the adjusting bolt group includes a second screw and a second nut. The second screw is vertically fixed to the back of the storage box. The second screw passes through the adjusting plate and is threadedly assembled with the second nut. The adjusting plate is clamped and fixed between the back of the storage box and a plurality of second nuts. The adjusting plate is provided with a strip-shaped sliding hole for the second screw to pass through and arranged vertically.
[0016] In one feasible technical solution of this application, the safety connector includes a fixed base, a safety chain, and a detachable buckle. The fixed base is fixed to one side wall of the storage box, one end of the safety chain is fixed to the fixed base, and the detachable buckle is fixed to the other end of the safety chain. The detachable buckle is used to connect to the work bucket body or the worker's body.
[0017] In one feasible technical solution of this application, the safety chain is an elastic safety belt or a metal chain.
[0018] In one feasible technical solution of this application, the storage box is slidably equipped with a tool drawer, a material drawer and a spare drawer arranged sequentially from top to bottom, and each of the tool drawer, the material drawer and the spare drawer is provided with multiple storage grids.
[0019] In summary, this application includes at least one of the following beneficial technical effects:
[0020] The system fully utilizes the common upper and lower crossbars on the work bucket body, and then securely connects the storage box through two sets of hook units and one set of locking seats. Because the two sets of hook units and one set of locking seats are arranged in a triangle, the triangular installation point has better stability and firmness. Combined with safety connectors, it further prevents the storage box from falling off, so the storage box is more stable and secure within the work bucket body. By adding the storage box, it is convenient for workers to place and store various tools and materials used for high-altitude operations within the work bucket body, improving the convenience of workers during operation, effectively preventing various small tools from falling from heights, improving the safety of high-altitude operations, and reducing safety hazards. Attached Figure Description
[0021] To more clearly illustrate the technical solutions in the embodiments of this application, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the accompanying drawings described below are only some embodiments of this application. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0022] Figure 1 This is a schematic diagram of the structure of the high-altitude insulated vehicle work bucket with tool loading and unloading box according to an embodiment of this application.
[0023] Figure 2 This is a schematic diagram of the hook unit, elastic partition assembly, and snap-fit seat in the embodiments of this application.
[0024] Explanation of reference numerals in the attached figures:
[0025] 1. Working bucket body; 11. Upper crossbar; 12. Lower crossbar;
[0026] 2. Storage boxes; 21. Tool drawer; 22. Material drawer; 23. Spare drawer;
[0027] 3. Safety connector; 31. Fixing base; 32. Safety chain; 33. Removable lock;
[0028] 4. Hook unit; 41. Fixing plate; 42. Hook part; 43. First screw; 44. First nut;
[0029] 5. Elastic partition assembly; 51. U-shaped seat; 52. Spring; 53. Partition rod; 531. Limiting plate; 54. Lifting ring;
[0030] 6. Snap-fit seat; 61. Adjusting plate; 62. Rubber snap-fit block; 621. Arc-shaped snap-fit groove; 63. Second screw; 64. Second nut. Detailed Implementation
[0031] To make the technical problems, technical solutions, and beneficial effects to be solved by this application clearer, the following detailed description is provided in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative and are not intended to limit the scope of this application.
[0032] It should be noted that when a component is referred to as being "fixed to" or "set on" another component, it can be directly on or indirectly on that other component. When a component is referred to as being "connected to" another component, it can be directly connected to or indirectly connected to that other component.
[0033] It should be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this application.
[0034] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of this application, "multiple" means two or more, unless otherwise explicitly specified.
[0035] The following is in conjunction with the appendix Figure 1-2 This application will be described in further detail.
[0036] This application discloses a high-altitude insulated work platform with a tool loading and unloading box. (Refer to...) Figure 1-2 The high-altitude insulated work bucket with tool retrieval box includes a work bucket body 1, a storage box 2, and a safety connector 3. An upper crossbar 11 and a lower crossbar 12 are installed on one side wall of the work bucket body 1. Two sets of hook units 4 are installed on both sides of the back of the storage box 2. The two sets of hook units 4 are used to hook onto the upper crossbar 11. An elastic baffle assembly 5 is also installed on the hook unit 4. The extended elastic baffle assembly 5 is used to block the bottom of the upper crossbar 11. Unlocking the elastic baffle assembly 5 allows the hook unit 4 to be removed from the upper crossbar 11. A locking seat 6 is vertically slidably mounted in the middle of the back of the storage box 2. The locking seat 6 is used to lock and fix it onto the lower crossbar 12. The storage box 2 is located inside the work bucket body 1 to store tools and materials used for high-altitude operations. One end of the safety connector 3 is fixed to one side of the storage box 2, and the other end of the safety connector 3 is used to connect to the worker or the work bucket body 1.
[0037] The storage box 2 has a sliding assembly of a tool drawer 21, a material drawer 22, and a spare drawer 23 arranged from top to bottom. Each of the tool drawer 21, material drawer 22, and spare drawer 23 is equipped with multiple storage grids.
[0038] In this embodiment, the hook unit 4 includes a fixing plate 41, a set of fixing bolts, and a hook portion 42. The fixing plate 41 is attached to the back of the storage box 2 and is fixedly connected by multiple sets of fixing bolts. The hook portion 42 is fixed to the top of the fixing plate 41. The set of fixing bolts includes a first screw 43 and a first nut 44. The first screw 43 is vertically fixed to the back of the storage box 2, passes through the fixing plate 41, and is threadedly assembled with the first nut 44. The fixing plate 41 is clamped and fixed between the back of the storage box 2 and the multiple first nuts 44. The hook unit 4 designed above has a simple structure, is firmly installed, and can be detachably and firmly connected to the storage box 2.
[0039] In this embodiment, the elastic partition assembly 5 includes a U-shaped seat 51, a spring 52, and a partition rod 53. The U-shaped seat 51 is fixed to the outer side of the hook portion 42 away from the storage box 2. The partition rod 53 is horizontally arranged and passes through the U-shaped seat 51 and the hook portion 42 in sequence. A limiting plate 531 is provided on the partition rod 53. The partition rod 53 passes through the spring 52, and both ends of the spring 52 are respectively pressed against the limiting plate 531 and the side end of the U-shaped seat 51 away from the hook portion 42. The elastic force of the spring 52 is used to drive the inner end of the partition rod 53 into the interior of the hook portion 42. A lifting ring 54 is provided at the outer end of the partition rod 53. The elastic partition assembly 5 designed above has a simple structure and is firmly installed. When the operator pulls the partition rod 53 outward, the partition rod 53 can be unlocked from blocking the upper crossbar 11, thereby facilitating the hook portion 42 to disengage from the upper crossbar 11. Installation and disassembly are relatively convenient.
[0040] In this embodiment, the snap-fit seat 6 includes an adjusting plate 61 and a rubber clamping block 62. The adjusting plate 61 is connected to the back of the storage box 2 by multiple sets of adjusting bolts. The rubber clamping block 62 is provided with an arc-shaped groove 621 adapted to the lower crossbar 12. The adjusting bolt set includes a second screw 63 and a second nut 64. The second screw 63 is vertically fixed to the back of the storage box 2, passes through the adjusting plate 61, and is threadedly assembled with the second nut 64. The adjusting plate 61 is clamped and fixed between the back of the storage box 2 and the multiple second nuts 64. The adjusting plate 61 is provided with a vertically arranged strip-shaped sliding hole for the second screw 63 to pass through. The snap-fit seat 6 designed above has a simple structure and is firmly installed. When installing and disassembling the storage box 2, the operator can unlock the adjusting bolt set in advance, so that the snap-fit seat 6 can slide up and down within a certain range, providing a larger operating space for installation and disassembly.
[0041] In this embodiment, the safety connector 3 includes a fixed base 31, a safety chain 32, and a detachable buckle 33. The fixed base 31 is fixed to one side wall of the storage box 2. One end of the safety chain 32 is fixed to the fixed base 31, and the detachable buckle 33 is fixed to the other end of the safety chain 32. The detachable buckle 33 is used to connect to the work bucket body 1 or the worker's body. The safety chain 32 is an elastic safety belt or a metal chain. The safety connector 3 designed above has a simple structure, is easy to connect, does not hinder the worker's free movement inside the work bucket body 1, and further prevents the storage box 2 from falling off, thus improving safety.
[0042] The beneficial technical effects of the high-altitude insulated vehicle work bucket with tool loading and unloading box in this application embodiment are roughly as follows:
[0043] The upper crossbar 11 and lower crossbar 12 commonly found on the main body of the work bucket 1 are fully utilized. Then, the storage box 2 is firmly connected through two sets of hook units 4 and one set of locking seats 6. Because the two sets of hook units 4 and one set of locking seats 6 are arranged in a triangle, the triangular installation point has better stability and firmness. Combined with the safety connector 3, it further prevents the storage box 2 from falling off. Therefore, the storage box 2 will be more stable and firm inside the main body of the work bucket 1. By adding the storage box 2, it is convenient for workers to place and store various tools and materials used for high-altitude operations inside the main body of the work bucket 1, improving the convenience of workers' operation, effectively preventing various small tools from falling from height, improving the safety of high-altitude operations, and reducing safety hazards.
[0044] The above description is merely a preferred embodiment of this application and is not intended to limit this application. Any modifications, equivalent substitutions, and improvements made within the spirit and principles of this application should be included within the protection scope of this application.
Claims
1. A high-altitude insulated work hopper with a tool loading and unloading box, characterized in that, The device includes a work bucket body (1), a storage box (2), and a safety connector (3). One side wall of the work bucket body (1) is provided with an upper crossbar (11) and a lower crossbar (12). Two sets of hook units (4) are provided on both sides of the back of the storage box (2). The two sets of hook units (4) are used to hook onto the upper crossbar (11). Each hook unit (4) is also provided with an elastic baffle assembly (5). When extended, the elastic baffle assembly (5) is used to block the bottom of the upper crossbar (11). Unlocking the elastic baffle assembly (5)... The hook unit (4) can be removed from the upper crossbar (11). The storage box (2) is vertically slidably fitted with a snap-fit seat (6) in the middle of the back side. The snap-fit seat (6) is used to snap and fix on the lower crossbar (12). The storage box (2) is located inside the work bucket body (1) for storing tools and materials used for high-altitude operations. One end of the safety connector (3) is fixed to one side of the storage box (2), and the other side of the safety connector (3) is used to connect to the worker or the work bucket body (1).
2. The high-altitude insulated work hopper with tool loading and unloading box according to claim 1, characterized in that, The hook unit (4) includes a fixing plate (41), a fixing bolt group and a hook part (42). The fixing plate (41) is attached to the back of the storage box (2) and is fixedly connected by multiple sets of the fixing bolt group. The hook part (42) is fixed to the top of the fixing plate (41).
3. The high-altitude insulated work hopper with tool loading and unloading box according to claim 2, characterized in that, The fixing bolt group includes a first screw (43) and a first nut (44). The first screw (43) is vertically fixed to the back of the storage box (2). The first screw (43) passes through the fixing plate (41) and is threadedly assembled with the first nut (44). The fixing plate (41) is clamped and fixed between the back of the storage box (2) and the plurality of first nuts (44).
4. The high-altitude insulated work hopper with tool loading and unloading box according to claim 2, characterized in that, The elastic partition assembly (5) includes a U-shaped seat (51), a spring (52), and a partition rod (53). The U-shaped seat (51) is fixed to the outside of the hook portion (42) away from the storage box (2). The partition rod (53) is horizontally arranged and passes through the U-shaped seat (51) and the hook portion (42) in sequence. A limiting plate (531) is provided on the partition rod (53). The partition rod (53) passes through the spring (52), and the two ends of the spring (52) abut against the limiting plate (531) and the side of the U-shaped seat (51) away from the hook portion (42), respectively. The elastic force of the spring (52) is used to drive the inner end of the partition rod (53) into the interior of the hook portion (42).
5. The high-altitude insulated work hopper with tool loading and unloading box according to claim 4, characterized in that, The outer end of the partition rod (53) is provided with a lifting ring (54).
6. The high-altitude insulated work hopper with tool loading and unloading box according to claim 1, characterized in that, The card holder (6) includes an adjustment plate (61) and a rubber card block (62). The adjustment plate (61) is connected to the back of the storage box (2) by multiple sets of adjustment bolts. The rubber card block (62) is provided with an arc-shaped card groove (621) adapted to the lower crossbar (12).
7. The high-altitude insulated work hopper with tool loading and unloading box according to claim 6, characterized in that, The adjusting bolt assembly includes a second screw (63) and a second nut (64). The second screw (63) is vertically fixed to the back of the storage box (2). The second screw (63) passes through the adjusting plate (61) and is threadedly assembled with the second nut (64). The adjusting plate (61) is clamped and fixed between the back of the storage box (2) and a plurality of second nuts (64). The adjusting plate (61) is provided with a strip-shaped sliding hole through which the second screw (63) passes and is arranged vertically.
8. The high-altitude insulated work hopper with tool loading and unloading box according to claim 1, characterized in that, The safety connector (3) includes a fixed base (31), a safety chain (32), and a detachable buckle (33). The fixed base (31) is fixed to one side wall of the storage box (2). One end of the safety chain (32) is fixed to the fixed base (31), and the detachable buckle (33) is fixed to the other end of the safety chain (32). The detachable buckle (33) is used to connect to the work bucket body (1) or the worker.
9. The high-altitude insulated work hopper with tool loading and unloading box according to claim 8, characterized in that, The safety chain (32) is an elastic safety belt or a metal chain.
10. The high-altitude insulated work hopper with tool loading and unloading box according to claim 1, characterized in that, The storage box (2) is equipped with a tool drawer (21), a material drawer (22) and a spare drawer (23) arranged from top to bottom. Each of the tool drawer (21), the material drawer (22) and the spare drawer (23) is provided with multiple storage grids.