Tool storage device for water conservancy and hydropower overhaul
By introducing a limiting component into the storage device for water conservancy and hydropower maintenance tools, the problem of drawers sliding out or shifting during movement is solved, realizing simple and convenient drawer control and improving the portability and safety of tool storage.
Patent Information
- Application Number
- CN202520684321.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-11
- Publication Date
- 2025-12-09
- Estimated Expiration
- 2035-04-11
AI Technical Summary
The existing storage device for water conservancy and hydropower maintenance tools is prone to drawers sliding out or shifting during movement, making operation cumbersome and affecting convenience.
The design incorporates a limiting component, including a handle, insert, tension spring, limiting plate, pull plate, directional wheel, and traction rope. Through the coordinated operation of the handle and pull plate, the drawer is reliably secured, ensuring it does not slip out or shift during movement.
The opening and closing of the drawers has been simplified, improving convenience and allowing for one-handed operation, while ensuring the stability of the drawers during movement.
Smart Images

Figure CN223643680U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to a storage device, specifically a tool storage device for water conservancy and hydropower maintenance, and belongs to the technical field of tool storage devices. Background Technology
[0002] The water conservancy and hydropower maintenance tool storage device is a tool storage equipment specifically designed for water conservancy and hydropower maintenance work. It aims to solve the problems of tool clutter, easy loss, inconvenience in carrying, and easy damage to precision instruments caused by traditional tool storage methods, providing maintenance workers with an efficient, convenient, and safe tool storage and management solution. The water conservancy and hydropower maintenance tool storage device is widely used in the inspection and maintenance of water conservancy and hydropower projects. It not only improves the efficiency and convenience of tool storage but also effectively protects precision instruments and vulnerable parts, extending their service life.
[0003] A Chinese utility model patent (publication number: CN214560739U) discloses a tool storage device for water conservancy and hydropower maintenance. It is equipped with a first box, a second box and a third box for storing maintenance tools. The first box has a drawer inside, which can store some non-precision instruments. The drawer is very easy to open and convenient for staff to take them out.
[0004] The publicly disclosed tool storage device for water conservancy and hydropower maintenance demonstrates great convenience in retrieving tools, enabling workers to quickly find and retrieve the necessary tools, thereby improving the efficiency of maintenance work. However, when moving the storage device, in order to ensure that the drawers do not accidentally slide out or shift during the movement, a locking plate and a latch are required to engage to fix the position of the drawers. Although this operation can prevent the drawers from sliding out, it is relatively cumbersome and inconvenient in practice. Therefore, a tool storage device for water conservancy and hydropower maintenance is proposed. Utility Model Content
[0005] The purpose of this utility model is to provide a tool storage device for water conservancy and hydropower maintenance, so as to solve one of the problems mentioned in the background art.
[0006] This utility model is implemented by the following technical solution: a tool storage device for water conservancy and hydropower maintenance, including a box body, three storage cavities are equally spaced inside the box body, drawers are provided inside the storage cavities, limit insertion holes are provided on both sides of the inner wall of the storage cavities, and limit components are provided on the drawers;
[0007] The limiting assembly includes a handle, a post, a tension spring, a limiting plate, a pull plate, a directional wheel, a traction rope, and a guide rod;
[0008] The handle is fixedly connected to the front surface of the drawer. The front surface of the drawer has two symmetrically arranged mounting slots. The reversing wheel is installed inside the mounting slot. The two ends of the traction rope are fixedly connected to the pull plate and the limiting plate, respectively. The insert is fixedly connected to the side of the limiting plate away from the traction rope. The tension spring is sleeved on the outer wall of the insert. One end of the guide rod is fixedly connected to the front surface of the drawer, and the other end of the guide rod is fixedly connected to the inner front wall of the handle.
[0009] As a further preferred embodiment of this technical solution: the pull plate is located inside the grip and is slidably connected to the outer wall of the guide rod.
[0010] As a further preferred embodiment of this technical solution: the outer wall of the traction rope is attached to the inner wall of the reversing wheel, and the limiting plate is slidably connected to the inside of the mounting groove.
[0011] As a further preferred embodiment of this technical solution: the insert is slidably connected to the inside of the drawer, and the end of the insert away from the limiting plate passes through the drawer and is slidably connected to the inside of the limiting socket.
[0012] As a further preferred embodiment of this technical solution: one end of the tension spring is fixedly connected to the inner wall of the mounting groove, and the other end of the tension spring is fixedly connected to the limiting plate.
[0013] As a further preferred embodiment of this technical solution: the drawer is slidably connected to the interior of the storage cavity via a slide rail, and a partition is installed inside the drawer.
[0014] As a further preferred embodiment of this technical solution: a handle is installed on the upper surface of the box.
[0015] As a further preferred embodiment of this technical solution: four omnidirectional wheels are symmetrically installed on the lower surface of the box.
[0016] Advantages of this utility model:
[0017] 1. When the drawer is pulled out of the storage cavity, the pull plate is pulled while holding the handle. The drawer can be pulled out to take out the water conservancy and water and electricity maintenance tools inside the drawer. When the drawer needs to be pushed into the storage cavity, the pull plate is pulled while holding the handle. At this time, the insert is hidden inside the drawer. Then the drawer is pushed into the storage cavity and the pull plate is released. At this time, under the pull of the tension spring, the insert is inserted into the limiting hole, and the position of the drawer is fixed.
[0018] 2. This utility model can control the opening and closing of the drawer by setting a limit component, ensuring that the drawer will not accidentally slide out or move during the movement. Moreover, the operation is simple and can be completed with one hand, which has high convenience. Attached Figure Description
[0019] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0020] Figure 1 This is a schematic diagram of the structure of this utility model;
[0021] Figure 2 This is a schematic diagram of the box structure of this utility model;
[0022] Figure 3 This is a schematic diagram of the drawer structure of this utility model;
[0023] Figure 4 This is a schematic diagram of the connection between the traction rope and the pull plate of this utility model;
[0024] Figure 5 This is a schematic diagram of the installation position of the pull plate of this utility model.
[0025] In the diagram: 101, limiting assembly; 11, housing; 13, limiting insertion hole; 14, caster wheel; 15, storage cavity; 16, drawer; 17, partition; 18, mounting slot; 19, handle; 20, insertion post; 21, tension spring; 22, limiting plate; 23, pull plate; 24, directional wheel; 25, traction rope; 26, guide rod; 27, handle. Detailed Implementation
[0026] 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.
[0027] Example
[0028] Please see Figures 1-5This utility model provides a technical solution: a storage device for tools used in water conservancy and hydropower maintenance, including a box body 11. The box body 11 has three storage cavities 15 equidistantly spaced inside. Each storage cavity 15 has a drawer 16, which is slidably connected to the inside of the storage cavity 15 via a slide rail, facilitating easy retrieval. Each drawer 16 has a partition 17 installed inside, which divides the drawer 16 into multiple storage spaces for storing different water conservancy and hydropower maintenance tools. Since there are three drawers 16, the number of partitions 17 in each drawer 16 can be customized to meet different storage requirements.
[0029] Limiting holes 13 are provided on both sides of the inner wall of the storage cavity 15, and a limiting component 101 is provided on the drawer 16;
[0030] The limiting assembly 101 includes a handle 19, a plug 20, a tension spring 21, a limiting plate 22, a pull plate 23, a directional wheel 24, a traction rope 25, and a guide rod 26;
[0031] The handle 19 is fixedly connected to the front surface of the drawer 16, and the drawer 16 can be easily pulled out by the handle 19. Two mounting slots 18 are symmetrically opened on the front surface of the drawer 16. The reversing wheel 24 is installed inside the mounting slot 18. The two ends of the traction rope 25 are fixedly connected to the pull plate 23 and the limiting plate 22 respectively. The insert 20 is fixedly connected to the side of the limiting plate 22 away from the traction rope 25. Thus, when the pull plate 23 is pulled, the pull plate 23 drives the traction rope 25. The traction rope 25 drives the insert 20 through the limiting plate 22, which can realize the opening and closing control of the drawer 16.
[0032] The insert 20 is slidably connected to the inside of the drawer 16. The end of the insert 20 away from the limiting plate 22 passes through the drawer 16 and is slidably connected to the inside of the limiting hole 13. The tension spring 21 is sleeved on the outer wall of the insert 20. One end of the guide rod 26 is fixedly connected to the front surface of the drawer 16, and the other end of the guide rod 26 is fixedly connected to the inner front wall of the handle 19. The pull plate 23 is located inside the handle 19 and is slidably connected to the outer wall of the guide rod 26. One end of the tension spring 21 is fixedly connected to the inner side wall of the mounting groove 18, and the other end of the tension spring 21 is fixedly connected to the limiting plate 22. When the pull plate 23 is pulled, the pull plate 23 drives the insert 20 through the traction rope 25. When the insert 20 moves out of the limiting hole 13, the handle 19 can be pulled to pull out the drawer 16. At this time, the tension spring 21 is stretched.
[0033] When it is necessary to push the drawer 16 into the storage cavity 15, pull the pull plate 23 while holding the handle 19. At this time, the insert 20 is hidden inside the drawer 16, and the drawer 16 can be pushed into the storage cavity 15. Then release the pull plate 23. Under the pull of the tension spring 21, the insert 20 is inserted into the limiting insertion hole 13, and the position of the drawer 16 is fixed.
[0034] In this embodiment, specifically: the outer wall of the traction rope 25 is attached to the inner wall of the deflector wheel 24, the limiting plate 22 is slidably connected to the inside of the mounting groove 18, the position of the limiting plate 22 can be limited by the mounting groove 18, and the direction of the traction rope 25 can be changed by the deflector wheel 24.
[0035] In this embodiment, specifically: a handle 27 is installed on the upper surface of the box 11, which facilitates carrying the entire storage device.
[0036] In this embodiment, specifically: four casters 14 are symmetrically installed on the lower surface of the box 11. During use, the box 11 can be moved by pushing the casters 14, thus making it convenient to move the box 11 to a designated position.
[0037] Working principle or structural principle: When in use, the entire storage device can be carried by the handle 27. When it is necessary to pull the drawer 16 out of the storage cavity 15, hold the handle 19 and pull the pull plate 23 at the same time. The pull plate 23 drives the traction rope 25. The traction rope 25 drives the insertion post 20 through the limiting plate 22. When the insertion post 20 moves out of the limiting insertion hole 13, the handle 19 can be pulled to pull out the drawer 16 so as to take out the water conservancy and hydropower maintenance tools in the drawer 16.
[0038] When it is necessary to push the drawer 16 into the storage cavity 15, pull the pull plate 23 while holding the handle 19. At this time, the insert 20 is hidden inside the drawer 16. Then push the drawer 16 into the storage cavity 15, release the pull plate 23, and under the pull of the tension spring 21, the insert 20 is inserted into the limiting insertion hole 13. At this time, the position of the drawer 16 is fixed, and the entire storage device can be carried.
[0039] Compared with the prior art, this utility model can control the opening and closing of the drawer 16 by setting the limiting component 101, ensuring that the drawer 16 will not accidentally slide out or move during the movement. Moreover, the operation is simple and can be completed with one hand, which has high convenience.
[0040] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.
Claims
1. A tool storage device for water conservancy and hydropower maintenance, characterized in that, Includes a box body (11), the box body (11) has three storage cavities (15) equidistantly arranged inside, the storage cavities (15) are provided with drawers (16), the inner walls of the storage cavities (15) are provided with limit insertion holes (13) on both sides, and the drawers (16) are provided with limit components (101). The limiting assembly (101) includes a handle (19), a post (20), a tension spring (21), a limiting plate (22), a pull plate (23), a directional wheel (24), a traction rope (25), and a guide rod (26). The handle (19) is fixedly connected to the front surface of the drawer (16). The front surface of the drawer (16) has two symmetrical mounting slots (18). The directional wheel (24) is installed inside the mounting slot (18). The two ends of the traction rope (25) are fixedly connected to the pull plate (23) and the limiting plate (22) respectively. The insert (20) is fixedly connected to the side of the limiting plate (22) away from the traction rope (25). The tension spring (21) is sleeved on the outer wall of the insert (20). One end of the guide rod (26) is fixedly connected to the front surface of the drawer (16), and the other end of the guide rod (26) is fixedly connected to the inner front wall of the handle (19).
2. The tool storage device for water conservancy and hydropower maintenance according to claim 1, characterized in that, The pull plate (23) is located inside the grip (19) and is slidably connected to the outer wall of the guide rod (26).
3. A tool storage device for water conservancy and hydropower maintenance according to claim 2, characterized in that, The outer wall of the traction rope (25) is attached to the inner wall of the directional wheel (24), and the limiting plate (22) is slidably connected to the inside of the mounting groove (18).
4. A tool storage device for water conservancy and hydropower maintenance according to claim 3, characterized in that, The insert (20) is slidably connected to the inside of the drawer (16), and the end of the insert (20) away from the limiting plate (22) passes through the drawer (16) and is slidably connected to the inside of the limiting socket (13).
5. A tool storage device for water conservancy and hydropower maintenance according to claim 1, characterized in that, One end of the tension spring (21) is fixedly connected to the inner wall of the mounting groove (18), and the other end of the tension spring (21) is fixedly connected to the limiting plate (22).
6. A tool storage device for water conservancy and hydropower maintenance according to claim 1, characterized in that, The drawer (16) is slidably connected to the inside of the storage cavity (15) via a slide rail, and a partition (17) is installed inside the drawer (16).
7. A tool storage device for water conservancy and hydropower maintenance according to claim 1, characterized in that, A handle (27) is installed on the upper surface of the box (11).
8. A tool storage device for water conservancy and hydropower maintenance according to claim 1, characterized in that, Four casters (14) are symmetrically mounted on the lower surface of the housing (11).
Citation Information
Patent Citations
Tool storage device for water conservancy and hydropower overhaul
CN214560739U