Hot-line work clamp

Abstract

A hot-line work clamp comprises a clamp body, the clamp body comprises a rear plate, an upper baffle and a lower baffle, the upper baffle and the lower baffle are arranged at the upper end and the lower end of the rear plate respectively, and the clamp body is of a U-shaped structure; a push plate is rotatably connected to the front end of the first rocker, a cross rod is rotatably connected to the front end of the push plate, a bottom plate is rotatably connected to the top face of the lower baffle, a rocker arm is installed between the bottom plate and the cross rod, and the two ends of the rocker arm are rotatably connected with the cross rod and the bottom plate respectively; the lower baffle is threadedly connected with a second rocker and a third rocker in a penetrating manner; according to the technical scheme, the multi-purpose function of one clamp is achieved, the first rocker, the second rocker, the third rocker and the like can be shaken according to different operation tasks to drive the transverse rod to move, the distance between the transverse rod and the upper baffle is shortened, clamping is achieved, cables of different diameters, electrical equipment of different types and the like are adapted, and the practicability is high. By means of the design, the universality of the clamp is improved, and the specificity and efficiency in specific operation are guaranteed.

Description

TECHNICAL FIELD

[0001] The utility model relates to an electrician's tool, especially a live working clamp. BACKGROUND

[0002] With the rapid development of the electric power industry, the maintenance and repair of power equipment are increasingly in demand. As an efficient and safe working method, live working plays an increasingly important role in the power system. The design and performance of the live working clamp, as a key tool for live working, directly affect the safety and efficiency of the work.

[0003] At present, most of the existing live working clamps on the market have poor adaptability and cannot meet the needs of complex and variable working environments.

[0004] Therefore, we provide a live working clamp to meet the needs of various complex working environments. SUMMARY

[0005] The utility model aims at overcoming the deficiencies in the prior art and providing a live working clamp.

[0006] The utility model aims at overcoming the deficiencies in the prior art and providing a live working clamp.

[0007] A live working clamp, comprising a clamp body, the clamp body comprising a rear plate, an upper baffle and a lower baffle, the rear plate having the upper baffle and the lower baffle arranged at its upper and lower ends respectively, and the clamp body being in a U-shaped structure.

[0008] A first rocker is screwed through the middle of the rear plate, a push plate is rotatably connected to the front end of the first rocker, a horizontal rod is rotatably connected to the front end of the push plate, a bottom plate is rotatably connected to the top surface of the lower baffle, a rocker arm is installed between the bottom plate and the horizontal rod, and the rocker arm is rotatably connected to the horizontal rod and the bottom plate at its two ends.

[0009] A second rocker and a third rocker are screwed through the lower baffle.

[0010] Further, a first hand wheel is arranged at the rear end of the first rocker.

[0011] Further, a second hand wheel is arranged at the rear end of the second rocker.

[0012] Further, a third hand wheel is arranged at the rear end of the third rocker.

[0013] Further, a wiring terminal is arranged at the connection between the rear plate and the lower baffle, and a lead wire is externally connected to the wiring terminal.

[0014] Further, the wiring terminal is in a ring structure.

[0015] Further, a clamping tooth is arranged on the inner side of the upper baffle.

[0016] The advantages of the utility model are:

[0017] 1. The technical scheme of the application realizes the function of one clamp for multiple purposes, can shake the first rocker, the second rocker, the third rocker and the like according to different work tasks to drive the horizontal rod to move, reduce the distance between the horizontal rod and the upper baffle and realize clamping. It is suitable for cables of different diameters, electrical equipment of different types and the like. This design not only improves the versatility of the clamp, but also guarantees the special purpose and efficiency in specific work, and can also meet the requirements of complex and changeable work environments.

[0018] 2. The technical scheme of the application can work stably under different environmental conditions. For example, in outdoor work, the work clamp has the performances of waterproofing and dustproofing to cope with adverse weather conditions. In addition, the design of the work clamp also considers the operation requirements at different angles and positions to adapt to different work scenes. BRIEF DESCRIPTION OF DRAWINGS

[0019] Figure 1 It is a live working clamp structure diagram Figure One .

[0020] Figure 2 It is a live working clamp structure diagram Figure Two .

[0021] Figure 3 It is a clamp body structure diagram Figure One .

[0022] Figure 4 It is a clamp body structure diagram Figure Two .

[0023] In the figure: 1. clamp body, 11. back plate, 12. upper baffle, 13. lower baffle, 14. clamp tooth, 2. first rocker, 21. first hand wheel, 22. push plate, 3. horizontal rod, 4. rocker arm, 5. bottom plate, 6. second rocker, 61. second hand wheel, 7. third rocker, 71. third hand wheel, 8. wiring end. DETAILED DESCRIPTION

[0024] In order for the personnel in the technical field to better understand the technical scheme in the application, the technical scheme in the embodiments of the application will be described clearly and completely in combination with the drawings in the embodiments of the application. Obviously, the described embodiments are only part of the embodiments of the application, not all the embodiments. Based on the embodiments in the application, all other embodiments obtained by the ordinary skilled in the art without creative labor should belong to the protection scope of the application.

[0025] The embodiments of the application provide a live working clamp.

[0026] Embodiment 1, as shown in Figures 1-4

[0027] A live working clamp, comprising a clamp body 1, the clamp body 1 comprising a back plate 11, an upper baffle 12, and a lower baffle 13, the upper baffle 12 and the lower baffle 13 being arranged at the upper and lower ends of the back plate 11 respectively, the clamp body 1 being in a U-shaped structure. The back plate 11, the upper baffle 12, and the lower baffle 13 are fixedly connected. The inner side of the upper baffle 12 is provided with a clamp tooth 14. The firmness during clamping is increased.

[0028] A first rocker 2 is screwed through the middle of the back plate 11, the rear end of the first rocker 2 is provided with a first hand wheel 21. By rotating the first hand wheel 21, the first rocker 2 is driven to rotate. The front end of the first rocker 2 is rotatably connected with a push plate 22, the front end of the push plate 22 is rotatably connected with a cross bar 3, the top surface of the lower baffle 13 is rotatably connected with a bottom plate 5, one end of the bottom plate close to the back plate is rotatably connected with the lower baffle. A rocker arm 4 is installed between the bottom plate 5 and the cross bar 3, the two ends of the rocker arm 4 are rotatably connected with the cross bar 3 and the bottom plate 5 respectively.

[0029] When it is needed to operate the working clamp from the left side, the first hand wheel 21 is rotated to drive the first rocker to move rightward, and then the cross bar 3 is pushed to move rightward, due to the limitation of the rocker arm 4, the cross bar 3 is pushed upward when moving rightward, and then the distance between the cross bar 3 and the upper baffle 12 becomes smaller to clamp the wires, copper bars, etc. When it is needed to disassemble the clamped conductors, the first hand wheel 21 is rotated in the opposite direction, and then the cross bar 3 moves leftward and downward, and the distance between the cross bar 3 and the upper baffle 12 becomes larger to gradually loosen the wires, copper bars, etc.

[0030] The second rocker 6 and the third rocker 7 are screwed through the lower baffle 13. The rear end of the second rocker 6 is provided with a second hand wheel 61. The rear end of the third rocker 7 is provided with a third hand wheel 71.

[0031] When it is needed to operate the working clamp from the lower side, according to the use, the second hand wheel 61 or the third hand wheel 71 is rotated to drive the second rocker 6 or the third rocker 7 to move upward to lift the bottom plate 5, and then the cross plate is lifted through the rocker arm 4, and then the distance between the cross bar 3 and the upper baffle 12 becomes smaller to clamp the wires, copper bars, etc. When it is needed to disassemble the clamped conductors, the second hand wheel 61 or the third hand wheel 71 is rotated in the opposite direction, and then the cross bar 3 moves downward, and the distance between the cross bar 3 and the upper baffle 12 becomes larger to gradually loosen the wires, copper bars, etc.

[0032] ​The rear plate 11 is provided with a terminal 8 at the connection with the lower baffle 13, and the terminal 8 is externally connected with a wire.

[0033] The clamp body 1 is made of copper alloy with high conductivity to ensure effective transmission of current and safety of operation.

[0034] The first rocker 2, the second rocker 6 and the third rocker 7 are made of glass fiber material resistant to high temperature to ensure insulation effect and flexibility of operation in a high-pressure environment.

[0035] In use, the utility model discloses the following advantages:

[0036] When needing to operate the clamp from the left side, the first hand wheel 21 is rotated to drive the first rocker to move rightwards, and then the cross rod 3 is pushed to move rightwards, and the cross rod 3 is pushed to move upwards due to the restriction of the rocker arm 4, and then the distance between the cross rod 3 and the upper baffle 12 becomes smaller to clamp the wire, copper bar and the like.

[0037] When needing to operate the clamp from the lower side, the second hand wheel 61 or the third hand wheel 71 is rotated according to the use condition to drive the second rocker 6 or the third rocker 7 to move upwards to lift the bottom plate 5, and then the cross plate is lifted through the rocker arm 4, and then the distance between the cross rod 3 and the upper baffle 12 becomes smaller to clamp the wire, copper bar and the like.

[0038] It should be noted that, in the present document, relational terms such as“first” and“second”, and the like, are used solely to distinguish one entity or action from another entity or action, without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms“comprises”,“comprising”, or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but can include other elements not expressly listed or inherent to such process, method, article, or apparatus.

[0039] Other embodiments of the application will be apparent to those skilled in the art from consideration of the specification and practice of the application disclosed herein. It is intended that the specification and examples be considered as exemplary only, with the true scope and spirit of the application being indicated by the following claims. It is understood that the application is not limited to the precise structures herein disclosed and shown in the drawings, and that various modifications and changes can be made therein without departing from the scope of the present application. The scope of the application is limited only by the claims that follow.

Claims

1. An energized work pincer comprising a pincer body, characterized by: The clamp body comprises a rear plate, an upper baffle and a lower baffle, the upper baffle and the lower baffle are arranged at the upper and lower ends of the rear plate respectively, and the clamp body is in a U-shaped structure; A first rocker is screwed through the middle of the rear plate, a push plate is rotatably connected to the front end of the first rocker, a horizontal rod is rotatably connected to the front end of the push plate, a bottom plate is rotatably connected to the top surface of the lower baffle, a rocker arm is arranged between the bottom plate and the horizontal rod, and the two ends of the rocker arm are rotatably connected to the horizontal rod and the bottom plate respectively; A second rocker and a third rocker are screwed through the lower baffle.

2. A live-line clamp as defined in claim 1, wherein: A first hand wheel is arranged at the rear end of the first rocker.

3. A live-line clamp as defined in claim 1, wherein: A second hand wheel is arranged at the rear end of the second rocker.

4. A live-line clamp as defined in claim 1, wherein: A third hand wheel is arranged at the rear end of the third rocker.

5. A live-line clamp as defined in claim 1, wherein: A wiring terminal is arranged at the connection between the rear plate and the lower baffle, and a lead wire is connected to the wiring terminal.

6. A live working clamp according to claim 5, wherein: The wiring terminal is in a ring-shaped structure.

7. A live-line clamp as defined in claim 1 wherein: Clamping teeth are arranged on the inner side of the upper baffle.

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