A quick-connection device for power inspection

By designing adjustable adjustment and configuration mechanisms, the problem of existing devices being unable to adapt to stripping wires of different sizes has been solved, improving the flexibility and practicality of the quick wiring device for power inspection and ensuring the quality and safety of wire connections.

CN224288842UActive Publication Date: 2026-05-26HENAN GUOHUI ELECTRICAL TECHNOLOGY CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
HENAN GUOHUI ELECTRICAL TECHNOLOGY CO LTD
Filing Date
2025-05-20
Publication Date
2026-05-26

AI Technical Summary

Technical Problem

Existing quick-connection devices for power inspection cannot accommodate stripping operations on wires of different sizes, resulting in insufficient flexibility and practicality.

Method used

A quick wiring device including an adjustment mechanism and a configuration mechanism was designed. The adjustment mechanism adjusts the spacing of the inner U-shaped frame through a threaded rod and a turntable to accommodate wires of different sizes. The configuration mechanism realizes the quick connection of wires through a hydraulic cylinder and a slide bar.

Benefits of technology

It enables flexible stripping and quick connection of wires of different sizes, improving the flexibility and practicality of the device and ensuring the quality and safety of the connection.

✦ Generated by Eureka AI based on patent content.

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Abstract

This utility model discloses a quick-connection device for power inspection, relating to the field of engineering power technology. The utility model includes a base and two adjustment mechanisms and a configuration mechanism mounted on the base. It further includes: the adjustment mechanism comprising an outer U-shaped frame fixedly connected to the top of the base; grooves are formed on the inner walls of both the front and back sides of the outer U-shaped frame; an inner U-shaped frame is slidably connected inside the two grooves; and a stripping blade is rotatably connected inside the inner U-shaped frame. By setting the adjustment mechanism, when stripping wires of different sizes is required, the turntable can be manually rotated. The rotation of the turntable drives a threaded rod to operate in conjunction with the grooves, thereby allowing the inner U-shaped frame to adjust the distance between the stripping blade and the guide roller in the vertical direction. This method can meet the stripping needs of various wire sizes, significantly improving the flexibility and practicality of the device.
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Description

Technical Field

[0001] This utility model belongs to the field of engineering power technology, and in particular relates to a quick-connection device for power inspection. Background Technology

[0002] A quick-connection device for power line inspection is a tool specifically designed for power line inspection work. It aims to achieve efficient and convenient connection of power lines. This device is usually compact and lightweight, making it easy for inspection personnel to carry and operate. Its core function is to quickly and accurately connect different types of wires, regardless of their thickness or material, and can complete a stable connection in a short time. In addition, it may also be equipped with safety protection mechanisms, such as protection against electric shock and short circuits, to ensure the safety of inspection personnel.

[0003] Existing wiring devices have significant limitations in practical use. Specifically, they can only perform fixed stripping operations on wires of a specific size. However, in real-life scenarios, the situations we face are much more complex. Due to different power application scenarios and needs, we inevitably encounter wires of various sizes. But existing wiring devices, due to their limited size adjustment, cannot adapt to the diverse changes in wire sizes, thus failing to perform effective stripping operations on wires of different sizes. This greatly reduces the flexibility and practicality of the device. Utility Model Content

[0004] The purpose of this utility model is to provide a quick wiring device for power inspection, which solves the problem that it can only perform fixed stripping operations on wires of a specific size. However, in our actual life scenarios, the situation is much more complex. Due to different power application scenarios and needs, we will inevitably encounter wires of various sizes. However, the existing wiring devices, due to their single size adjustment and limitations, cannot adapt to the diverse changes in wire sizes, and therefore cannot effectively strip wires of different sizes. This greatly reduces the flexibility and practicality of the device.

[0005] To solve the above-mentioned technical problems, this utility model is achieved through the following technical solution:

[0006] This utility model relates to a quick-connection device for power inspection, comprising a base and two adjustment and configuration mechanisms mounted on the base, and further comprising:

[0007] The adjustment mechanism includes an outer U-shaped frame fixedly connected to the top of the base. Sliding grooves are provided on the inner walls of the front and back sides of the outer U-shaped frame. An inner U-shaped frame is slidably connected inside the two sliding grooves. A peeling knife is rotatably connected inside the inner U-shaped frame. A threaded rod is fixedly connected to the top of the inner U-shaped frame. The top end of the threaded rod extends to the outside of the outer U-shaped frame and is threadedly connected to the outer U-shaped frame. A turntable is fixedly connected to the top end of the threaded rod.

[0008] Furthermore, a motor is fixedly connected to the front of the outer U-shaped frame, and a rotating shaft is fixedly connected to the output shaft of the motor. The rotating shaft passes through the outer U-shaped frame and is rotatably connected to the outer U-shaped frame. A guide roller is fixedly sleeved on the outer wall of the rotating shaft. The guide roller is adapted to the peeling knife. An electric wire is slidably connected to the outer wall of the guide roller. The electric wire is in contact with the peeling knife.

[0009] Furthermore, the outer U-shaped frame is internally connected to two rotating shafts, the front and back of which extend to the outside of the outer U-shaped frame and are rotatably connected to it. The outer walls of the corresponding rotating shafts are fitted with pulleys, and belts are wound around the outer walls of the two pulleys.

[0010] Furthermore, gears are fixedly fitted on the outer walls of both of the two rotating shafts, and the two gears mesh with each other.

[0011] Furthermore, round rods are fixedly sleeved on the outer walls of both of the two rotating shafts, and mounting grooves are opened on the outer walls of both round rods. Two dampers are fixedly connected inside the two mounting grooves. Two cutters are fixedly connected to one end of each of the dampers that is close to each other. The two cutters are compatible. Springs are wound around the outer walls of each of the dampers. One end of each spring is fixedly connected to the two round rods, and the other end of each spring is fixedly connected to the two cutters.

[0012] Furthermore, a second mounting groove is provided on the left side of the outer U-shaped frame, and a collection box is slidably connected inside the second mounting groove. A handle is fixedly connected to the left side of the collection box.

[0013] Furthermore, the configuration mechanism includes a lower pressing base fixedly connected to the top of the base, a sleeve provided on the top of the lower pressing base, the sleeve being adapted to two wires, and two sliding rods fixedly connected to the top of the base, with an upper pressing seat slidably sleeved on the outer wall of the two sliding rods, the upper pressing seat being adapted to the lower pressing base.

[0014] Furthermore, springs are wound around the outer walls of both slide rods. One end of each spring is fixedly connected to the base, and the other end of each spring is fixedly connected to the upper pressure seat. A strip plate is fixedly connected to the top of each slide rod.

[0015] This utility model has the following beneficial effects:

[0016] (1) By setting an adjustment mechanism, when it is needed to strip wires of different sizes, the turntable can be manually rotated. When the turntable rotates, it will drive the threaded rod to work with the slide groove, so that the inner U-shaped frame can drive the stripping blade on it to adjust the distance between it and the guide roller in the up and down direction. In this way, the stripping operation needs of wires of different sizes can be met, thereby significantly improving the flexibility and practicality of the device.

[0017] (2) By setting up a configuration mechanism, when it is necessary to connect the stripped wires, both ends of the wires can be inserted into a sleeve. Then, the hydraulic cylinder is activated. The hydraulic cylinder will cooperate with the sliding rod to make the upper pressure seat press down and the base close to each other, thereby completing the squeezing of the sleeve. This allows the two ends of the wires in the sleeve to be connected quickly. During the downward movement of the upper pressure seat, the spring on the outer wall of the sliding rod can provide a certain buffer space for the upper pressure seat. This can effectively prevent excessive squeezing from damaging the wires and sleeves, ensuring the quality and stability of the connection. This setting not only improves the efficiency of wire processing and connection, but also ensures the accuracy and safety of the operation, which is conducive to the smooth progress of power inspection work.

[0018] Of course, any product implementing this utility model does not necessarily need to achieve all of the advantages described above at the same time. Attached Figure Description

[0019] 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.

[0020] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0021] Figure 2 This is a schematic diagram of the adjustment mechanism of this utility model;

[0022] Figure 3 This is a schematic diagram of the configuration mechanism of this utility model;

[0023] Figure 4 This utility model Figure 2 A magnified view of part A in the diagram;

[0024] Figure 5 This utility model Figure 3 A magnified view of part B in the diagram.

[0025] The attached diagram lists the components represented by each number as follows:

[0026] 1. Base; 2. Adjustment mechanism; 3. Configuration mechanism; 21. Outer U-shaped frame; 22. Slide groove; 23. Inner U-shaped frame; 24. Peeling knife; 25. Threaded rod; 26. Turntable; 27. Motor; 28. Shaft 1; 29. ​​Guide roller; 291. Wire; 292. Shaft 2; 293. Pulley; 294. Belt; 295. Gear; 296. Round rod; 297. Mounting slot 1; 298. Damper; 299. Cutter; 2991. Spring 1; 2992. Mounting slot 2; 2993. Collection box; 2994. Handle; 31. Lower pressure base; 32. Sleeve; 33. Slide rod; 34. Upper pressure seat; 35. Spring 2; 36. Strip plate; 37. Hydraulic cylinder. 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 skilled in the art without creative effort are within the protection scope of the present utility model.

[0028] Please see Figure 1-5 As shown, this utility model is a quick-connection device for power inspection, including a base 1 and two adjustment mechanisms 2 and a configuration mechanism 3 disposed on the base 1, and also includes:

[0029] The adjustment mechanism 2 includes an outer U-shaped frame 21 fixedly connected to the top of the base 1. Slide grooves 22 are provided on the inner walls of the front and back sides of the outer U-shaped frame 21. An inner U-shaped frame 23 is slidably connected inside the two slide grooves 22. A peeling knife 24 is rotatably connected inside the inner U-shaped frame 23. A threaded rod 25 is fixedly connected to the top of the inner U-shaped frame 23. The top end of the threaded rod 25 extends to the outside of the outer U-shaped frame 21 and is threadedly connected to the outer U-shaped frame 21. A turntable 26 is fixedly connected to the top end of the threaded rod 25.

[0030] A motor 27 is fixedly connected to the front of the outer U-shaped frame 21. A rotating shaft 28 is fixedly connected to the output shaft of the motor 27. The rotating shaft 28 passes through the outer U-shaped frame 21 and is rotatably connected to the outer U-shaped frame 21. A guide roller 29 is fixedly sleeved on the outer wall of the rotating shaft 28. The guide roller 29 is adapted to the peeling knife 24. An electric wire 291 is slidably connected to the outer wall of the guide roller 29. The electric wire 291 is in contact with the peeling knife 24.

[0031] By starting the motor 27, the motor 27 will drive the rotating shaft 28, guide roller 29, and pulley 293 to rotate synchronously. At the same time, as the guide roller 29 rotates, it will work with the rolling stripping blade 24 to strip the wires 291 that are passing by.

[0032] The outer U-shaped frame 21 has two rotating shafts 292 inside. The front and back of the two rotating shafts 292 extend to the outside of the outer U-shaped frame 21 and are rotatably connected to the outer U-shaped frame 21. The outer walls of the corresponding rotating shafts 292 and rotating shafts 28 are fitted with pulleys 293, and belts 294 are wound around the outer walls of the two pulleys 293.

[0033] When pulley 293 rotates, it can be coordinated with another pulley 293 and belt 294 to make shaft 292 rotate synchronously with shaft 28.

[0034] Gears 295 are fixedly fitted on the outer walls of both rotating shafts 292, and the two gears 295 mesh with each other.

[0035] When the second shaft 292 rotates, the gear 295 on it meshes with the gear 295 on another second shaft 292, so that the two second shafts 292 can drive the round rods 296 on them to rotate in opposite directions. In this way, the outer sheath of the stripped wire 291 can be cut.

[0036] Two rotating shafts 292 are each fixedly fitted with round rods 296 on their outer walls. Each round rod 296 has an installation groove 297 on its outer wall. Each installation groove 297 has two dampers 298 fixedly connected inside. Each damper 298 has two cutters 299 fixedly connected to one end of each other. The cutters 299 are compatible. Each damper 298 has a spring 2991 wound around its outer wall. One end of each spring 2991 is fixedly connected to the two round rods 296, and the other end of each spring 2991 is fixedly connected to the two cutters 299.

[0037] During the cutting process, the cutter 299 on the two round rods 296 has a certain buffer space with the cooperation of the damper 298 and the spring 2991. This design is very important and can effectively prevent unnecessary damage to the wire due to excessive cutting.

[0038] The outer U-shaped frame 21 has a second mounting groove 2992 on the left side. A collection box 2993 is slidably connected inside the second mounting groove 2992. A handle 2994 is fixedly connected to the left side of the collection box 2993.

[0039] By pulling the handle 2994, the collection box 2993 can be moved outward, making it easy to clean. This convenient collection and cleaning design greatly improves the cleanliness of the working environment and work efficiency.

[0040] The configuration mechanism 3 includes a pressing base 31 fixedly connected to the top of the base 1. A sleeve 32 is provided on the top of the pressing base 31. The sleeve 32 is adapted to two wires 291. Two sliding rods 33 are fixedly connected to the top of the base 1. An upper pressing seat 34 is slidably sleeved on the outer wall of the two sliding rods 33. The upper pressing seat 34 is adapted to the pressing base 31.

[0041] By inserting both ends of the wires into a sleeve 32, the hydraulic cylinder 37 is then activated. The hydraulic cylinder 37, in conjunction with the slide rod 33, causes the upper pressure seat 34 to press the lower base 31 closer together, thereby compressing the sleeve 32 and allowing the two ends of the wires inside the sleeve 32 to be quickly connected.

[0042] Spring 35 is wound around the outer wall of each of the two slide rods 33. One end of each spring 35 is fixedly connected to the base 1, and the other end of each spring 35 is fixedly connected to the upper pressure seat 34. A strip plate 36 is fixedly connected to the top of each slide rod 33.

[0043] As the upper pressure seat 34 moves downward, the spring 35 on the outer wall of the slide rod 33 provides a certain buffer space for the upper pressure seat 34, which can effectively prevent excessive compression from damaging the wires and sleeves, and ensure the quality and stability of the connection.

[0044] A specific application of this embodiment is as follows: When it is necessary to strip wires 291 of different sizes, the turntable 26 can be manually rotated. When the turntable 26 rotates, it will drive the threaded rod 25 to work in conjunction with the slide groove 22, thereby enabling the inner U-shaped frame 23 to drive the stripping blade 24 on it to adjust the distance between it and the guide roller 29 in the vertical direction. In this way, the stripping operation needs of wires 291 of various sizes can be met, thus significantly improving the flexibility and practicality of the device. After adjusting the distance, the wires 291 that need to be connected can be placed on the guide roller 29 respectively, and then the motor 27 is started. After the motor 27 starts, it will drive the rotating shaft 28. Guide roller 29 and pulley 293 rotate synchronously. Simultaneously, as guide roller 29 rotates, it works with the rolling stripping blade 24 to strip the insulation from the passing wire 291. At the same time, as pulley 293 rotates, it engages with another pulley 293 and belt 294, causing shaft 292 to rotate synchronously with shaft 28. Then, as shaft 292 rotates, its gear 295 meshes with the gear 295 on another shaft 292, causing the two shafts 292 to drive their respective cylindrical rollers 296 to rotate in opposite directions. This process effectively cuts the outer insulation from the stripped wire 291. Furthermore, during the cutting process, the cutters 299 on the two round rollers 296 have a certain buffer space with the cooperation of the damper 298 and the spring 2991. This design is very important, as it can effectively prevent unnecessary damage to the wire due to excessive cutting. The cut-off outer sheath will fall into the collection box 2993 for collection. When the collection box 2993 is full, it can be moved outward by pulling the handle 2994, which facilitates cleaning of the collection box 2993. This convenient collection and cleaning design greatly improves the cleanliness of the working environment and work efficiency. When it is necessary to connect the stripped wire, the two ends can be connected... All wires are inserted into a sleeve 32. Then, the hydraulic cylinder 37 is activated. The hydraulic cylinder 37, in conjunction with the slide rod 33, causes the upper pressure seat 34 to press down on the base 31, bringing them closer together. This compresses the sleeve 32, allowing the two wires inside the sleeve 32 to be quickly connected. During the downward movement of the upper pressure seat 34, the spring 35 on the outer wall of the slide rod 33 provides a buffer space for the upper pressure seat 34. This effectively prevents excessive compression from damaging the wires and sleeve, ensuring the quality and stability of the connection. This design not only improves the efficiency of wire handling and connection but also ensures the accuracy and safety of the operation, facilitating the smooth progress of power inspection work.

[0045] In the description of this specification, references to terms such as "an embodiment," "example," "specific example," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.

[0046] 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 quick wiring device for electric power inspection, comprising a base (1) and two adjusting mechanisms (2) and a configuration mechanism (3) provided on the base (1), characterized in that, Also includes: The adjustment mechanism (2) includes an outer U-shaped frame (21) fixedly connected to the top of the base (1). The outer U-shaped frame (21) has grooves (22) on both the front and back inner walls. An inner U-shaped frame (23) is slidably connected inside the two grooves (22). A peeling knife (24) is rotatably connected inside the inner U-shaped frame (23). A threaded rod (25) is fixedly connected to the top of the inner U-shaped frame (23). The top end of the threaded rod (25) extends to the outside of the outer U-shaped frame (21) and is threadedly connected to the outer U-shaped frame (21). A turntable (26) is fixedly connected to the top end of the threaded rod (25).

2. The quick wiring device for power inspection according to claim 1, wherein A motor (27) is fixedly connected to the front of the outer U-shaped frame (21). A rotating shaft (28) is fixedly connected to the output shaft of the motor (27). The rotating shaft (28) passes through the outer U-shaped frame (21) and is rotatably connected to the outer U-shaped frame (21). A guide roller (29) is fixedly sleeved on the outer wall of the rotating shaft (28). The guide roller (29) is adapted to the peeling knife (24). An electric wire (291) is slidably connected to the outer wall of the guide roller (29). The electric wire (291) is in contact with the peeling knife (24).

3. The quick wiring device for power inspection according to claim 2, wherein The outer U-shaped frame (21) is internally connected to two rotating shafts (292). The front and back sides of the two rotating shafts (292) extend to the outside of the outer U-shaped frame (21) and are rotatably connected to the outer U-shaped frame (21). The outer walls of the corresponding rotating shafts (292) and rotating shafts (28) are fitted with pulleys (293), and belts (294) are wound around the outer walls of the two pulleys (293).

4. A quick-connection device for power inspection according to claim 3, characterized in that, Gears (295) are fixedly fitted on the outer walls of the two rotating shafts (292), and the two gears (295) mesh with each other.

5. A quick-connection device for power inspection according to claim 4, characterized in that, Two rotating shafts (292) are each fixedly fitted with a round rod (296) on their outer walls. Two round rods (296) are each provided with an installation groove (297) on their outer walls. Two dampers (298) are fixedly connected inside the two installation grooves (297). Two cutters (299) are fixedly connected to one end of each damper (298) that is close to each other. The two cutters (299) are compatible with each other. Springs (2991) are wound around the outer walls of each damper (298). One end of each spring (2991) is fixedly connected to the two round rods (296), and the other end of each spring (2991) is fixedly connected to the two cutters (299).

6. A quick-connection device for power inspection according to claim 5, characterized in that, The outer U-shaped frame (21) has a second mounting groove (2992) on its left side. A collection box (2993) is slidably connected inside the second mounting groove (2992). A handle (2994) is fixedly connected to the left side of the collection box (2993).

7. A quick-connection device for power inspection according to claim 6, characterized in that, The configuration mechanism (3) includes a lower pressure base (31) fixedly connected to the top of the base (1). A sleeve (32) is provided on the top of the lower pressure base (31). The sleeve (32) is adapted to two wires (291). Two slide rods (33) are fixedly connected to the top of the base (1). An upper pressure seat (34) is slidably sleeved on the outer wall of the two slide rods (33). The upper pressure seat (34) is adapted to the lower pressure base (31).

8. A quick-connection device for power inspection according to claim 7, characterized in that, Spring 2 (35) is wound around the outer wall of both slide rods (33). One end of the two spring 2 (35) is fixedly connected to the base (1), and the other end of the two spring 2 (35) is fixedly connected to the upper pressure seat (34). A strip plate (36) is fixedly connected to the top of the two slide rods (33).