Jointing test lap rod

Abstract

The application relates to the technical field of electrical equipment test tools, in particular to a lapping guide rod for wiring test, which comprises a rotating rod, a frame, a gear, a first moving part, a second moving part and an arc-shaped plate, the frame is internally provided with a mounting groove, the end of the mounting groove, which is away from the rotating rod, is provided with an opening, the end of the rotating rod, which extends into the mounting groove, is provided with the gear, the first moving part and the second moving part are slidably arranged in the mounting groove along the extending direction of the frame, the gear is arranged between the first moving part and the second moving part, the gear is engaged with the first moving part and the second moving part respectively, the gear is rotated to make the first moving part and the second moving part approach or move away from each other, the first moving part and the second moving part are both provided with the arc-shaped plate, and the openings of the arc-shaped plates are oppositely arranged. The lapping guide rod for wiring test is convenient for wiring of high-voltage electrical equipment and improves the convenience and safety during wiring.

Description

Technical Field

[0001] This application relates to the field of electrical equipment testing tools, and in particular to a lap joint guide rod for wiring testing. Background Technology

[0002] When electrical equipment is in operation, existing high-voltage equipment requires wiring for electrical testing to check for potential hazards and prevent accidents or equipment damage. Currently, wiring for high-voltage equipment testing involves climbing scaffolds, which takes 2-3 hours per test, posing a risk of falls from heights and presenting operational inconvenience. Summary of the Invention

[0003] This application provides a lap joint guide rod for wiring tests, which facilitates wiring of high-voltage electrical equipment and improves the convenience and safety of wiring.

[0004] This application provides a lap joint guide rod for wiring testing, comprising:

[0005] The rotating rod, the frame, and the gear are provided. The rotating rod is rotatably connected to the frame. The frame has a mounting groove, and the end of the mounting groove opposite to the rotating rod has an opening. The end of the rotating rod that extends into the mounting groove is provided with a gear.

[0006] A first moving component and a second moving component are slidably disposed in the mounting groove along the extension direction of the frame, and the first moving component and the second moving component are arranged at intervals relative to each other in the width direction of the frame. A gear is disposed between the first moving component and the second moving component, and the gear meshes with the first moving component and the second moving component respectively. The gear rotates to make the first moving component and the second moving component move closer to each other or move away from each other.

[0007] The first and second moving parts are both provided with arc-shaped plates, and the openings of the arc-shaped plates are arranged opposite to each other.

[0008] The lap rod for wiring tests in this application embodiment facilitates wiring of high-voltage electrical equipment, improving the convenience and safety of wiring.

[0009] In some embodiments, the lap guide rod for wiring test further includes a support frame, which is sleeved on the rotating rod and connected to the end of the frame away from the arc plate.

[0010] In some embodiments, the lap guide rod for wiring tests further includes a reinforcing plate, one end of which is connected to the frame and the other end of which is connected to the support frame.

[0011] In some embodiments, the lap guide rod for wiring test further includes a bearing component, and a bearing component is provided between the support frame and the rotating rod, the bearing component being connected to the support frame and the rotating rod respectively.

[0012] In some embodiments, both the first moving component and the second moving component include a gear and a guide rail, the gear meshes with the gear, the gear is slidably disposed on the guide rail, and the guide rail is connected to the inner wall of the mounting groove.

[0013] In some embodiments, the lap guide rod for wiring tests further includes a wire that is detachably connected to the arc-shaped plate.

[0014] In some embodiments, the rotating rod includes a plurality of rods that are detachably connected to each other.

[0015] In some embodiments, an insulating cylinder is fitted onto the outer surface of the rod. The insulating cylinder includes an insulating layer and a sheath layer. The outer surface of the rod is in contact with the insulating layer, and the outer surface of the insulating layer is connected to the sheath layer.

[0016] In some embodiments, the wiring test lap guide rod further includes a handle, which is detachably connected to the end of the rotating rod away from the frame.

[0017] In some embodiments, the handle is provided with anti-slip texture on the side away from the rotary lever. Attached Figure Description

[0018] To more clearly illustrate the embodiments of this application, the accompanying drawings used in the embodiments will be briefly introduced below. Obviously, the 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.

[0019] Figure 1 A front view schematic diagram of a lap joint guide rod for wiring test provided in an embodiment of this application;

[0020] Figure 2 This is a top view of a lap guide rod for wiring tests provided in an embodiment of this application.

[0021] The above figures include the following reference numerals:

[0022] Gear 1, frame 2, mounting slot 21, rotating rod 3, rod body 31

[0023] Arc-shaped plate 4, first arc-shaped plate 41, second arc-shaped plate 42.

[0024] 5. Reinforcing plate, 6. Support frame, 7. Bearing component, 8. First moving component, 9. Second moving component, 91. Gear condition, 92. Guide rail component, 10. Wire, 11. Handle. Detailed Implementation

[0025] The technical solutions of the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this application, and not all embodiments. Based on the embodiments of this application, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of this application.

[0026] It should be noted that the terms "center," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," and "circumferential," etc., indicating orientation or positional relationships, are based on the orientation or positional relationships shown in the accompanying drawings and 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, and therefore should not be construed as a limitation of this application. The terms "installed," "connected," and "linked" should be interpreted broadly, for example, they can be fixed connections, detachable connections, or integral connections; they can be mechanical connections or electrical connections; they can be direct connections or indirect connections through an intermediate medium; they can be internal connections between two elements. The terms "parallel," "perpendicular," and "equal" include the described situation and situations similar to the described situation, the range of which is within an acceptable deviation range, wherein the acceptable deviation range is determined by those skilled in the art taking into account the measurement under discussion and the error associated with the measurement of a particular quantity (i.e., the limitations of the measurement system). For example, "parallel" includes absolute parallelism and approximate parallelism, where an acceptable deviation range for approximate parallelism can be, for example, within 5°; "perpendicular" includes absolute perpendicularity and approximate perpendicularity, where an acceptable deviation range for approximate perpendicularity can also be, for example, within 5°. "Equal" includes absolute equality and approximate equality, where an acceptable deviation range for approximate equality can be, for example, a difference between the two equal items being less than or equal to 5% of either one. Those skilled in the art will understand the specific meaning of the above terms in this application based on the specific circumstances.

[0027] To enable those skilled in the art to better understand the present application, the present application will be further described in detail below with reference to the accompanying drawings and specific embodiments.

[0028] This application provides a lap joint guide rod for wiring testing, comprising:

[0029] The frame includes a rotating rod 3, a frame 2, a gear 1, a first moving part 8, a second moving part 9, and an arc-shaped plate 4. The rotating rod 3 is rotatably connected to the frame 2. The frame 2 has a mounting groove 21 with an opening at one end opposite to the rotating rod 3. A gear 1 is provided at one end of the rotating rod 3 that extends into the mounting groove 21. The first moving part 8 and the second moving part 9 are slidably disposed in the mounting groove 21 along the extension direction of the frame 2, and are arranged at intervals relative to each other in the width direction of the frame 2. The gear 1 is disposed between the first moving part 8 and the second moving part 9 and meshes with the first moving part 8 and the second moving part 9 respectively. The gear 1 rotates to move the first moving part 8 and the second moving part 9 closer to each other or further away from each other. Both the first moving part 8 and the second moving part 9 are provided with an arc-shaped plate 4, and the openings of the arc-shaped plates 4 are arranged opposite each other.

[0030] The lap rod for wiring tests in this application embodiment facilitates wiring of high-voltage electrical equipment, improving the convenience and safety of wiring.

[0031] Specifically, such as Figure 1 and Figure 2 As shown, the rotating rod 3 extends vertically, and its upper end is connected to the frame 2. The frame 2 has a notch to form a mounting groove 21. A first moving part 8 and a second moving part 9 are slidably arranged in the mounting groove 21. Both the first moving part 8 and the second moving part 9 are provided with arc-shaped plates 4. The rear end of the arc-shaped plates 4 is connected to the front end of the first moving part 8 or the second moving part 9. The rotating rod 3 extends from bottom to top into the mounting groove 21 and is connected to the gear 1. The gear 1 meshes with the first moving part 8 and the second moving part 9 respectively. By rotating the rotating rod 3, the rotating rod 3 drives the gear 1 to rotate, so that the first moving part 8 and the second moving part 9 move closer to each other or further away in the left and right directions. This causes the arc-shaped plates 4 on the first moving part 8 and the second moving part 9 to move closer to each other or further away so that the arc-shaped plates 4 on the left and right sides can be locked onto the electrical equipment waiting for testing, such as the surge arrester or the CVT high-voltage end flange.

[0032] The openings of the arc plate 4 are arranged opposite to each other, that is, the arc plate 4 is divided into a first arc plate 41 and a second arc plate 42. The first arc plate 41 is arranged on the first moving part 8 on the left side, and the second arc plate 42 is arranged on the second moving part 9 on the right side. The opening of the first arc plate 41 faces to the right, and the opening of the second arc plate 42 faces to the left, so that the arc plate 4 can be locked onto the electrical equipment.

[0033] Furthermore, the length of the rotating rod 3 can be selected to facilitate wiring of electrical equipment at different heights, enabling subsequent testing of the electrical equipment. Furthermore, copper lugs can be provided on the arc-shaped plate 4 to facilitate connection of the wires 10 of the testing equipment.

[0034] The wiring test lap guide rod of this application embodiment is provided with a first moving part 8, a second moving part 9, an arc plate 4 and a rotating rod 3. The rotating rod 3 rotates to make the arc plates 4 on the left and right sides move closer or further apart, so that the arc plates 4 can be clamped on the electrical equipment, thereby facilitating the wiring of high-voltage electrical equipment, improving the convenience of wiring, and at the same time, eliminating the need for personnel to climb to heights, thus improving the safety of wiring.

[0035] In some embodiments, the lap guide rod for wiring test further includes a support frame 6, which is sleeved on the rotating rod 3 and connected to the end of the frame 2 away from the arc plate 4.

[0036] The upper end of the support frame 6 is connected to the lower end of the frame 2. The support frame 6 is sleeved on the rotating rod 3, allowing the rotating rod 3 to rotate relative to the support frame 6. This facilitates the operator's rotation of the rotating rod 3, and the support frame 6 can be hung on objects around the electrical equipment, ensuring that the frame 2 does not rotate with the rotating rod 3 when the operator rotates it. Alternatively, before wiring, the operator can hold the support frame 6 with one hand and rotate the rotating rod 3 with the other to adjust the distance between the two arc-shaped plates 4 for wiring, improving the convenience and safety of wiring.

[0037] Furthermore, the lap guide rod for the wiring test also includes a reinforcing plate 5. One end of the reinforcing plate 5 is connected to the frame 2, and the other end of the reinforcing plate 5 is connected to the support frame 6. The upper end of the reinforcing plate 5 is connected to the frame 2. By setting the reinforcing plate 5, the connection strength between the frame 2 and the support frame 6 is improved.

[0038] In some embodiments, the lap guide rod for wiring tests further includes a bearing component 7. The bearing component 7 is provided between the support frame 6 and the rotating rod 3, and is connected to both the support frame 6 and the rotating rod 3. The bearing component 7 is disposed on the rotating rod 3 to facilitate the rotation of the rotating rod 3 relative to the support frame 6, reduce wear between the rotating rod 3 and the support frame 6, and improve the smoothness of the rotation of the rotating rod 3.

[0039] In some embodiments, the first moving component 8 and the second moving component 9 each include a gear condition 91 and a guide rail 92. The gear 1 meshes with the gear 1. The gear condition 91 is slidably disposed on the guide rail 92. The guide rail 92 is connected to the inner wall of the mounting groove 21.

[0040] Specifically, such as Figure 1 and Figure 2 As shown, the first moving part 8 and the second moving part 9 are disposed in the mounting groove 21, and the first moving part 8 and the second moving part 9 move in the mounting groove 21 along the left and right direction to adjust the distance between the two arc plates 4 in the left and right direction, that is, the distance between the first arc plate 41 and the second arc plate 42 in the left and right direction, so as to facilitate the connection of the first arc plate 41 and the second arc plate 42 to the electrical equipment during wiring.

[0041] In some embodiments, the lap guide rod for wiring tests further includes a wire 10, which is detachably connected to the arc-shaped plate 4. The wire 10 is detachably connected to either the first arc-shaped plate 41 or the second arc-shaped plate 42, which is provided with copper lugs to facilitate electrical connection between the wire 10 and the arc-shaped plate 4 via the copper lugs.

[0042] Furthermore, the rotating rod 3 includes multiple rod bodies 31, which are detachably connected to each other. The multiple rod bodies 31 are connected sequentially in the vertical direction to increase the length of the rotating rod 3 in the vertical direction, so as to facilitate operation and wiring by personnel.

[0043] Furthermore, an insulating cylinder is fitted onto the outer surface of the rod 31. The insulating cylinder includes an insulating layer and a sheath layer. The outer surface of the rod 31 is in contact with the insulating layer, and the outer surface of the insulating layer is connected to the sheath layer. The insulating cylinder is fitted onto the rod 31 of the rotating rod 3, or the insulating cylinder is adhered to the outer surface of the rotating rod 3, to prevent the rotating rod 3 from becoming conductive, thus avoiding the risk of electric shock during wiring and improving the stability and safety of wiring. The sheath layer protects the insulating layer, and the insulating layer insulates the outer surface of the rotating rod 3. The sheath layer can be made of polyvinyl chloride, polyethylene, or other existing materials.

[0044] Furthermore, the lap guide rod for the wiring test also includes a handle 11, which is detachably connected to the end of the rotating rod 3 away from the frame 2. The handle 11 is connected to the lower end of the rotating rod 3 to facilitate operation of the lower end of the rotating rod 3 by the operator.

[0045] Furthermore, the handle 11 has anti-slip texture on the side away from the rotating rod, that is, the lower end of the handle 11 has anti-slip texture. The above provides a detailed description of one embodiment provided by this application. Specific examples have been used to illustrate the principles and implementation methods of this application. The descriptions of the above embodiments are only for the purpose of helping to understand the method and core ideas of this application. It should be noted that for those skilled in the art, several improvements and modifications can be made to this application without departing from the principles of this application, and these improvements and modifications also fall within the protection scope of the claims of this application.

Claims

1. A lap joint guide rod for wiring tests, characterized in that, include: The rotating rod, the frame, and the gear are provided. The rotating rod is rotatably connected to the frame. The frame has a mounting groove, and the end of the mounting groove opposite to the rotating rod has an opening. The end of the rotating rod that extends into the mounting groove is provided with a gear. A first moving component and a second moving component are slidably disposed in the mounting groove along the extension direction of the frame, and the first moving component and the second moving component are arranged at intervals relative to each other in the width direction of the frame. A gear is disposed between the first moving component and the second moving component, and the gear meshes with the first moving component and the second moving component respectively. The gear rotates to make the first moving component and the second moving component move closer to each other or move away from each other. The first and second moving parts are both provided with arc-shaped plates, and the openings of the arc-shaped plates are arranged opposite to each other.

2. The lap joint guide rod for wiring test according to claim 1, characterized in that, It also includes a support frame, which is sleeved on the rotating rod and connected to the end of the frame away from the arc plate.

3. The lap joint guide rod for wiring test according to claim 2, characterized in that, It also includes a reinforcing plate, one end of which is connected to the frame and the other end of which is connected to the support frame.

4. The lap joint guide rod for wiring test according to claim 3, characterized in that, It also includes bearing components, with a bearing component provided between the support frame and the rotating rod, and the bearing component being connected to the support frame and the rotating rod respectively.

5. The lap joint guide rod for wiring test according to claim 1, characterized in that, Both the first and second moving components include a gear and a guide rail. The gear meshes with the gear, and the gear is slidably disposed on the guide rail. The guide rail is connected to the inner wall of the mounting groove.

6. The lap joint guide rod for wiring test according to claim 1, characterized in that, It also includes a wire that is detachably connected to the arc-shaped plate.

7. The lap joint guide rod for wiring test according to claim 1, characterized in that, The rotating rod comprises multiple rods that are detachably connected to each other.

8. The lap joint guide rod for wiring test according to claim 7, characterized in that, An insulating cylinder is fitted onto the outer surface of the rod. The insulating cylinder includes an insulating layer and a sheath layer. The outer surface of the rod is in contact with the insulating layer, and the outer surface of the insulating layer is connected to the sheath layer.

9. The lap joint guide rod for wiring test according to claim 1, characterized in that, It also includes a handle, which is detachably connected to the end of the rotating rod away from the frame.

10. The lap joint guide rod for wiring test according to claim 9, characterized in that, The handle has anti-slip texture on the side away from the rotating rod.

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