Tool box for safety inspection of power plant

CN224826510UActive Publication Date: 2026-10-09朱靖
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Patent Information

Application Number
CN202522431662.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-11-17
Publication Date
2026-10-09
Estimated Expiration
2035-11-17

AI Technical Summary

Technical Problem

[0003]现有工具箱在实际使用时,通常采用空腔结构或固定隔板划分收纳区域,而在携带过程中,工具箱通过手提、肩扛或借助移动组件转移时,放置于内部的工具会因外力颠簸或姿态变化产生剧烈晃动,与工具箱内壁、相邻工具之间持续发生碰撞摩擦,对于万用表、绝缘电阻表等精密检测仪器,晃动过程中的撞击易导致内部元器件错位、校准精度偏移,直接影响检修数据的准确性,甚至造成仪器报废,而绝缘扳手、绝缘钳等关键绝缘工具,其表面绝缘涂层会因反复摩擦出现划痕、磨损,降低绝缘性能,给高压环境下的检修作业带来严重安全隐患

Benefits of technology

[0015]本实用新型,通过设有的定位部件,通过滑块和滑槽驱动挡板贴合工具外部,实现对不同规格工具的自适应挤压限位,从源头限制工具在箱内的位移空间,配合导向块和导向槽带动夹框下移,使夹框底部橡胶材质紧密挤压滑槽形成刚性锁止,对挡板位置进行固定,彻底解决了工具箱手提、肩扛或移动过程中,工具因外力颠簸、姿态变化产生的剧烈晃动问题,保证检修数据准确性的同时提升安全性。

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Abstract

The utility model discloses a tool box for power plant safety overhauls, include: box, positioning component, the positioning component includes baffle, baffle, sliding slot, top block and sliding block, the baffle sets up in the middle part of the inside surface of box, and the baffle transversely sets up between the inside surface of box and the outer wall of baffle, and the sliding slot is seted up in the middle part of baffle top, and the top block is fixed in one side of baffle top, and the sliding block sets up in the outside of top block, and the outer surface sliding connection is in the inside of sliding slot. The utility model discloses the positioning component that is equipped, through sliding block and sliding slot drive baffle to adhere to the outside of tool, realizes the self -adaptation extrusion limit of different specifications tools, and the displacement space of tool in the box is limited from the source, and the guiding block and the guiding groove are driven to make the clamping frame descend, and the rubber material of clamping frame bottom is extruded closely and forms rigid lock with sliding slot, fixes the position of baffle, guarantees the accuracy of overhaul data and improves security.
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Description

Technical Field

[0001] This utility model relates to the field of power plant maintenance tool storage technology, specifically a toolbox for power plant safety maintenance. Background Technology

[0002] Power plant maintenance work is characterized by its varied scenarios and frequent movement. Maintenance personnel need to carry a variety of tools, such as insulated wrenches, voltage detectors, multimeters, and screwdrivers, to move between different work areas. As the core carrier for storing and carrying tools, the toolbox directly affects maintenance efficiency and tool maintenance effectiveness.

[0003] In practical use, existing toolboxes typically employ a hollow structure or fixed partitions to divide storage areas. However, during transport, when the toolbox is carried by hand, shoulder, or moved using a moving component, the tools inside will shake violently due to external forces or changes in posture. This causes continuous collisions and friction between the toolbox's inner walls and adjacent tools. For precision testing instruments such as multimeters and insulation resistance meters, the impacts during shaking can easily lead to misalignment of internal components and deviations in calibration accuracy, directly affecting the accuracy of maintenance data and even causing the instrument to be scrapped. Furthermore, the surface insulation coating of critical insulating tools such as insulated wrenches and insulated pliers will develop scratches and wear due to repeated friction, reducing insulation performance and posing serious safety hazards for maintenance operations in high-voltage environments. Utility Model Content

[0004] The purpose of this utility model is to provide a toolbox for safe maintenance in power plants, thereby solving the problems mentioned in the background section. To solve these technical problems, this utility model is achieved through the following technical solution:

[0005] This utility model is a toolbox for safety maintenance in power plants, comprising:

[0006] Box;

[0007] The positioning component includes a partition, a baffle, a slide groove, a top block, and a slider. The partition is located in the middle of the inner surface of the box, the baffle is horizontally located between the inner surface of the box and the outer wall of the partition, the slide groove is located in the middle of the top of the partition, the top block is fixed to one side of the top of the baffle, and the slider is located on the outside of the top block, with its outer surface slidably connected to the inside of the slide groove.

[0008] Furthermore, clamping frames are provided at both ends of the outer surface of the slider, and the bottom of the clamping frames is pressed into the inside of the slide groove.

[0009] Furthermore, guide grooves are provided at both ends of the outer surface of the slider, and guide blocks are provided at both ends of the inner surface of the clamping frame, with the guide blocks slidably connected inside the guide grooves.

[0010] Furthermore, insulating plates are provided at both ends of the outer surface of the baffle, and upright plates are provided on both sides of the outer surface of the baffle, with the upright plates blocking the outer surface of the insulating plates on both sides.

[0011] Furthermore, a snap-fit ​​groove is provided on one side of the upright plate, and snap-fit ​​strips are provided on both sides of the insulating plate, with the snap-fit ​​strips embedded inside the snap-fit ​​groove.

[0012] Furthermore, it also includes a clamping component, which includes a top cover and rubber plates. The top cover is disposed on the top of the housing, and several rubber plates are adhered to the bottom of the top cover, with the bottom pressed between the tops of multiple baffles.

[0013] Furthermore, a pin frame is provided at the bottom of the top cover, and a pin slot is provided at the top of the box body, with the pin frame inserted and connected inside the pin slot.

[0014] This utility model has the following beneficial effects:

[0015] This invention, through its positioning components, uses a slider and a groove to drive a baffle to fit against the outside of the tool, achieving adaptive compression and limiting of tools of different sizes. This restricts the displacement space of the tool within the box from the source. In conjunction with guide blocks and guide grooves, the clamping frame moves downward, causing the rubber material at the bottom of the clamping frame to tightly press against the groove to form a rigid lock, thus fixing the position of the baffle. This completely solves the problem of severe shaking of tools caused by external force and changes in posture during toolbox carrying, shoulder carrying, or movement, ensuring the accuracy of maintenance data while improving safety. Attached Figure Description

[0016] To more clearly illustrate the technical solutions of the embodiments of this utility model, the accompanying drawings used in the description of the embodiments 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.

[0017] Figure 1 This is a schematic diagram of the overall housing of this utility model;

[0018] Figure 2 This is a schematic diagram of the interior of the housing of this utility model;

[0019] Figure 3 This is a schematic diagram of the baffle of this utility model;

[0020] Figure 4 This is a schematic diagram of the clamping frame of this utility model;

[0021] Figure 5 This is a schematic diagram of the top cover of this utility model after it has been flipped over.

[0022] The attached diagram lists the components represented by each number as follows:

[0023] 11. Box body;

[0024] 21. Partition; 22. Baffle; 23. Slide groove; 24. Top block; 25. Clamping frame; 26. Slider; 27. Guide groove; 28. Guide block;

[0025] 31. Vertical plate; 32. Connecting strip; 33. Connecting groove; 34. Insulating plate;

[0026] 41. Top cover; 42. Pin slot; 43. Pin frame; 44. Rubber sheet. Detailed Implementation

[0027] 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.

[0028] To make the objectives, technical solutions, and advantages of this utility model clearer, the embodiments of this utility model will be described in further detail below with reference to the accompanying drawings.

[0029] Please see Figure 1-5 As shown, this utility model is a toolbox for safety maintenance in power plants, comprising:

[0030] Box 11;

[0031] The positioning component includes a partition 21, a baffle 22, a slide groove 23, a top block 24, and a slider 26. The partition 21 is disposed in the middle of the inner surface of the housing 11. The baffle 22 is disposed laterally between the inner surface of the housing 11 and the outer wall of the partition 21. The slide groove 23 is opened in the middle of the top of the partition 21. The top block 24 is fixed to one side of the top of the baffle 22. The slider 26 is disposed on the outside of the top block 24, and its outer surface is slidably connected to the inside of the slide groove 23.

[0032] The slider 26 and the slide groove 23 drive the baffle 22 to fit against the outside of the tool, achieving adaptive compression and limiting of tools of different sizes. This restricts the displacement space of the tool in the box from the source. In conjunction with the guide block 28 and the guide groove 27, the clamping frame 25 is moved down, so that the rubber material at the bottom of the clamping frame 25 tightly squeezes the slide groove 23 to form a rigid lock, fixing the position of the baffle 22. This completely solves the problem of severe shaking of tools caused by external force and posture changes during the process of carrying, shouldering, or moving the toolbox, ensuring the accuracy of maintenance data while improving safety.

[0033] The slider 26 has clamping frames 25 at both ends of its outer surface, and the bottom of the clamping frames 25 is pressed into the inside of the slide groove 23;

[0034] Since the baffle 22 can flexibly adjust its displacement within the slide groove 23 along with the slider 26, it can adapt to the external dimensions of tools of different specifications, realize adaptive compression and limiting of the tool, and directly limit the swaying space of the tool in the horizontal direction.

[0035] Guide grooves 27 are provided at both ends of the outer surface of the slider 26, and guide blocks 28 are provided at both ends of the inner surface of the clamping frame 25. The guide blocks 28 are slidably connected inside the guide grooves 27.

[0036] The rubber material at the bottom of the clamping frame 25 undergoes elastic deformation after being squeezed, generating a large static friction force. At the same time, the contact surface between the rubber and the slide groove 23 forms a rigid locking structure, preventing the slider 26 from sliding accidentally within the slide groove 23, thereby fixing the limiting position of the baffle 22 and preventing the tool from being pushed to move by external force.

[0037] Insulating plates 34 are provided at both ends of the outer surface of the baffle 22, and upright plates 31 are provided on both sides of the outer surface of the baffle 22, which block the outer surface of the insulating plates 34.

[0038] The insulating plate 34, on the one hand, blocks direct contact between the tool and the metal parts of the housing 11, preventing static electricity on the tool surface from being conducted and diffused through the housing 11; on the other hand, it uses its own insulating properties to isolate external static interference, ensuring that the tool's insulation performance is not affected by static electricity in high-voltage maintenance scenarios.

[0039] A snap-fit ​​groove 33 is provided on one side of the upright plate 31, and snap-fit ​​strips 32 are provided on both sides of the insulating plate 34. The snap-fit ​​strips 32 are embedded in the snap-fit ​​groove 33.

[0040] The insulating plate 34 is installed on the outer end of the baffle 22 by inserting the snap strip 32 into the snap groove 33.

[0041] Working principle:

[0042] The maintenance personnel placed tools such as insulated wrenches, voltage detectors, and multimeters into the corresponding areas in sequence. Then, they pushed the slider 26 in the slide groove 23 to slide along the length of the slide groove 23. The slider 26 drove the baffle 22 to move synchronously towards the tool until the inner side of the baffle 22 was tightly attached to the outer wall of the tool. Next, they pushed the guide block 28 downward to slide vertically along the guide groove 27. The guide block 28 drove the clamping frame 25 to move downward synchronously until the rubber material at the bottom of the clamping frame 25 was tightly pressed against the inner wall of the slide groove 23. The baffle 22 had insulating plates 34 pre-fixed at both ends. When the baffle 22 pressed the positioning tool, the insulating plates 34 were synchronously attached to the end of the tool along with the baffle 22.

[0043] In this step, the compression limiting method of the baffle 22 can flexibly adjust the fit according to the tool contour. It can form a flexible clamp for precision instruments such as multimeters and electroscopes to avoid component misalignment and accuracy deviation. It can also provide a stable limit for rigid tools such as insulated wrenches and screwdrivers to prevent wear of the insulating coating, edge curling or plating peeling. It is suitable for the protection needs of various tools in power plant maintenance scenarios, reducing tool scrap rate and calibration and maintenance costs.

[0044] Please see Figure 1-5 As shown, this embodiment, based on the above embodiment, further includes:

[0045] The pressing component includes a top cover 41 and rubber plates 44. The top cover 41 is disposed on the top of the housing 11, and several rubber plates 44 are bonded to the bottom of the top cover 41, and the bottom is pressed between the tops of multiple baffles 22.

[0046] The elastic reaction force generated by the compression of the rubber plate 44 forms a vertical pressing force on the top of the baffle 22, which not only prevents the baffle 22 from moving up and down, but also adapts to the height difference of each baffle 22 through the deformation of the rubber, forming a secondary positioning of the top of the tool. Combined with the previous horizontal limit, a three-dimensional constraint closed loop of the tool is constructed.

[0047] The bottom of the top cover 41 is provided with a pin frame 43, and the top of the box body 11 is provided with a pin groove 42. The pin frame 43 is inserted and connected inside the pin groove 42.

[0048] The top cover 41 and the housing 11 are initially mechanically positioned by the pin frame 43 and the pin groove 42, which restricts the relative displacement of the two in the vertical direction.

[0049] Working principle:

[0050] After the baffle 22 is positioned and locked by the clamping frame 25, the top cover 41 is placed on top of the box 11. At this time, the pin frame 43 on the side of the top cover 41 is precisely inserted into the pin groove 42 on the top of the box 11. At the same time, the rubber plate 44 prefabricated on the inner surface of the top cover 41 is pressed between the tops of multiple baffles 22.

[0051] This step adapts the deformation of the rubber to the height differences of each baffle 22, thereby creating a secondary positioning of the top of the tool. Combined with the previous horizontal limit, this constructs a three-dimensional constraint closed loop for the tool.

[0052] The preferred embodiments of this utility model disclosed above are merely illustrative of the present utility model. These preferred embodiments do not exhaustively describe all details, nor do they limit the utility model to the specific implementations described. Clearly, many modifications and variations can be made based on the content of this specification. This specification selects and specifically describes these embodiments to better explain the principles and practical applications of this utility model, thereby enabling those skilled in the art to better understand and utilize it. This utility model is limited only by the claims and their full scope and equivalents.

Claims

1. A toolbox for safety maintenance in power plants, characterized in that, include: Box (11); The positioning component includes a partition (21), a baffle (22), a slide groove (23), a top block (24), and a slider (26). The partition (21) is located in the middle of the inner surface of the box (11). The baffle (22) is horizontally located between the inner surface of the box (11) and the outer wall of the partition (21). The slide groove (23) is located in the middle of the top of the partition (21). The top block (24) is fixed to one side of the top of the baffle (22). The slider (26) is located outside the top block (24), and its outer surface is slidably connected to the inside of the slide groove (23).

2. The toolbox for power plant safety maintenance according to claim 1, characterized in that: The slider (26) has clamping frames (25) at both ends of its outer surface, and the bottom of the clamping frames (25) is pressed into the inside of the groove (23).

3. The toolbox for power plant safety maintenance according to claim 2, characterized in that: The slider (26) has guide grooves (27) at both ends of its outer surface, and guide blocks (28) are provided at both ends of the inner surface of the clamping frame (25). The guide blocks (28) are slidably connected inside the guide grooves (27).

4. The toolbox for power plant safety maintenance according to claim 1, characterized in that: Insulating plates (34) are provided at both ends of the outer surface of the baffle (22), and upright plates (31) are provided on both sides of the outer surface of the baffle (22). The upright plates (31) block the outer surface of the insulating plates (34) on both sides.

5. The toolbox for power plant safety maintenance according to claim 4, characterized in that: The upright plate (31) has a snap-fit ​​groove (33) on one side, and the insulating plate (34) has snap-fit ​​strips (32) on both sides, with the snap-fit ​​strips (32) embedded inside the snap-fit ​​groove (33).

6. The toolbox for power plant safety maintenance according to claim 1, characterized in that: It also includes a pressing component, which includes a top cover (41) and rubber plates (44). The top cover (41) is located on the top of the housing (11), and several rubber plates (44) are bonded to the bottom of the top cover (41) and pressed between the tops of multiple baffles (22).

7. The toolbox for power plant safety maintenance according to claim 6, characterized in that: The bottom of the top cover (41) is provided with a pin frame (43), and the top of the box body (11) is provided with a pin groove (42). The pin frame (43) is inserted into the inside of the pin groove (42).