Wiring device for power test

Abstract

The invention relates to the technical field of power test wiring, in particular to a power test wiring device which is composed of a grip, a grip sleeve, an insulating rod, an alarm device and a wiring mechanism, the grip comprises a grip fixed end and a grip movable end, and the grip fixed end and the grip movable end are rotationally connected; the handle sleeve comprises an anti-skid sleeve wound on the surface and a take-up roller arranged in the handle sleeve, the take-up roller is further provided with a take-up rod on the surface of the handle sleeve, and a wire is wound in the take-up roller; the insulating rod is composed of at least two telescopic rods, the telescopic rods are arranged in a nested mode, the alarm device is arranged at the top of the insulating rod, indicator lamps are arranged on the upper side and the lower side of the alarm device corresponding to the wiring mechanism, a clamping piece is arranged on the inner side of the wiring mechanism, the clamping piece is provided with a clamping plate, and the clamping plate is symmetrically provided with contact plates on the inner side of the wiring mechanism. Contact plates symmetrically arranged in the clamping plate are connected with a first connecting line and a second connecting line respectively. The device has the advantages of being reasonable in structure, stable in structure and easy to operate.

Description

Technical Field

[0001] The invention relates to the technical field of power test wiring, in particular to a wiring device for power test. Background Art

[0002] Power testing usually refers to the use of some related power system components, devices or equipment to form a unit with certain operating functions, which is connected to the operating power system to conduct overall functional tests or use independent power supply tests and then integrate into the power system for testing.

[0003] At present, when the existing wiring device is conducting power tests, due to the complex and changeable working environment, in most power tests, the power test line cannot reach the ideal suspended state. The ideal suspended state of the power test line can ensure the accuracy of the test data and the safety of the equipment and test personnel, and the power test line must maintain a sufficient safety distance from the metal casing of the equipment under test and surrounding equipment to prevent the power test line from discharging and grounding, causing serious deviations in the test results, and even causing damage and injury to the equipment and test personnel.

[0004] Therefore, in view of the above problems, we propose a wiring device for power testing. Summary of the invention

[0005] The purpose of the present invention is to overcome the deficiencies of the prior art and to provide a wiring device for electric power testing to solve the problems raised in the background technology.

[0006] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a wiring device for electric power test, which is composed of a handle, a handle cover, an insulating rod, an alarm device and a wiring mechanism, wherein the handle includes a fixed end of the handle and a movable end of the handle, and the fixed end of the handle is rotatably connected to the movable end of the handle; the handle cover includes an anti-slip cover wound on the surface and a wire-taking roller arranged inside, the wire-taking roller is also provided with a wire-taking rod on the surface of the handle cover, and a wire is wound inside the wire-taking roller; the insulating rod is composed of at least two telescopic rods, and the telescopic rods are nested between them, the alarm device is arranged on the top of the insulating rod, and warning lights are arranged on the upper and lower sides of the alarm device corresponding to the wiring mechanism, a clamp is arranged on the inner side of the wiring mechanism, the clamp is provided with a clamping plate, and the clamping plate is symmetrically provided with contact plates on the inner side of the wiring mechanism, and the contact plates symmetrically arranged in the clamping plate are respectively connected with a first connecting wire and a second connecting wire, and the first connecting wire and the second connecting wire are both connected to the warning light, and different electric power test sensors can be arranged in the contact plate according to different situations to cope with different detections, such as electric power tests such as insulation detection.

[0007] Preferably, the movable end of the handle includes limiting grooves arranged on both sides, positioning blocks are arranged in the limiting grooves, the positioning blocks are connected to the first springs, and the positioning blocks are connected to the fixed end of the handle through the first springs.

[0008] Preferably, a grip groove is further provided on the inner side of the movable end of the grip, and the top of the fixed end of the grip is arranged in the grip groove via a positioning block and a first spring.

[0009] Preferably, a pull rod is connected in the middle of the lower end of the fixed end of the handle, and a second spring is arranged in the handle at one end of the pull rod.

[0010] Preferably, a wire drum is provided on the top of the pull rod, and a wire is inserted through the wire drum of the pull rod.

[0011] Preferably, a rotating member is further provided at the lower end of the insulating rod near the handle, and a first stud is provided inside the insulating rod of the rotating member, and a second stud is embedded in the front end of the first stud.

[0012] Preferably, a connection block is provided in the middle of the inner side of the wiring mechanism, movable pulleys are provided on both sides of the connection block, and the rear side of the connection block is connected to the wire through the movable pulley.

[0013] Preferably, a first fixed pulley and a second fixed pulley are symmetrically arranged at the inner front end of the wiring mechanism, and the first fixed pulley and the second fixed pulley are both provided with pulley ropes.

[0014] Preferably, the rear end of the pulley rope is connected to the connecting block through a movable pulley, and the front end of the pulley rope is connected to the clamp on both upper and lower sides.

[0015] Preferably, a third spring and a fourth spring are further provided between the handle and the clamp.

[0016] Compared with the prior art, the beneficial effects of the present invention are as follows: the present invention provides a wiring device for electric power testing, which consists of a handle, a handle cover, an insulating rod, an alarm device and a wiring mechanism. The handle is clamped by a fixed end and a movable end of the handle, so that the wire connected to the fixed end of the handle drives a connecting block arranged in the middle of the wiring mechanism to slide horizontally, and a pulley rope connected to the front end of the connecting block through a movable pulley is guided by the first fixed pulley, so that the third spring and the fourth spring arranged in the wiring mechanism drive the clamp, and clamp the power cable after the fixed end of the handle is released, so that the power cable keeps a certain distance from the tester to avoid power safety accidents. The wiring device for electric power testing provided by the present invention has a reasonable structure, a stable structure, and is simple to operate. It is not only convenient to clamp and fix the required power test cable, but also can effectively improve the detection test efficiency of the cable and safely complete the power test work. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the overall structure of the present invention; Figure 2 It is a schematic diagram of the traction mechanism structure of the present invention; Figure 3 It is a schematic diagram of the structure of the clamping mechanism of the present invention; Figure 4 It is a schematic diagram of the internal structure of the limiting tube of the clamping mechanism of the present invention.

[0018] Explanations in the figure: 1. handle; 2. handle cover; 3. insulating rod; 4. alarm device; 5. wiring mechanism; 6. warning light; 7. rotating member; 8. take-up rod; 9. limiting groove; 10. fixed end of handle; 11. movable end of handle; 12. conductor; 13. first stud; 14. second stud; 15. positioning block; 16. first spring; 17. handle groove; 18. second spring; 19. pull rod; 20. take-up roller; 21. wire drum; 22. clamp; 23. first connecting line; 24. second connecting line; 25. third spring; 26. fourth spring; 27. clamping plate; 28. contact plate; 29. ​​first fixed pulley; 30. pulley rope; 31. second fixed pulley; 32. movable pulley; 33. connecting block. DETAILED DESCRIPTION

[0019] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments; based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present invention. Example

[0020] like Figure 1-3 As shown, this embodiment discloses a wiring device for electric power testing, which is composed of a handle 1, a handle cover 2, an insulating rod 3, an alarm device 4 and a wiring mechanism 5. The handle 1 includes a fixed end 10 and a movable end 11, and the fixed end 10 and the movable end 11 are rotatably connected; the handle cover 2 includes an anti-slip cover wound on the surface and a wire-receiving roller 20 arranged inside, and the wire-receiving roller 20 is also provided with a wire-receiving rod 8 on the surface of the handle cover 2, and a wire 12 is wound inside the wire-receiving roller 20; the insulating rod 3 is composed of at least two telescopic rods, and the telescopic rod 3 is provided with a wire-receiving rod 8 on the surface of the handle cover 2, and a wire 12 is wound inside the wire-receiving roller 20; the insulating rod 3 is composed of at least two telescopic rods, and the telescopic rod 3 is provided with a wire-receiving rod 8 on the surface of the handle cover 2, and the ... provided with at least two telescopic rod The retracted rods are nested, the alarm device 4 is arranged at the top of the insulating rod 3, and warning lights 6 are arranged on the upper and lower sides of the alarm device 4 corresponding to the wiring mechanism 5. A clamp 22 is arranged on the inner side of the wiring mechanism 5, and the clamp 22 is provided with a clamping plate 27. The clamping plate 27 is symmetrically provided with a contact plate 28 on the inner side of the wiring mechanism 5. The contact plates 28 symmetrically arranged in the clamping plate 27 are respectively connected to the first connecting line 23 and the second connecting line 24, and the first connecting line 23 and the second connecting line 24 are both connected to the warning light 6; The movable end 11 of the grip includes limit grooves 9 arranged on both sides, and positioning blocks 15 are arranged in the limit grooves 9. The positioning blocks 15 are connected to the first springs 16. The positioning blocks 15 are connected to the fixed end 10 of the grip through the first springs 16. A grip groove 17 is also arranged on the inner side of the movable end 11 of the grip. The top of the fixed end 10 of the grip is arranged in the grip groove 17 through the positioning blocks 15 and the first springs 16. A pull rod 19 is connected to the middle of the lower end of the fixed end 10 of the grip. One end of the pull rod 19 is arranged in the grip 1 There is a second spring 18, a wire drum 21 is arranged on the top of the pull rod 19, and the pull rod 19 is inserted with a wire 12 in the wire drum 21. A rotating member 7 is also arranged at the lower end of the insulating rod 3 near the handle 1. The rotating member 7 is provided with a first stud 13 in the insulating rod 3, and a second stud 14 is embedded in the front end of the first stud 13. A connecting block 33 is arranged in the middle of the inner side of the wiring mechanism 5, and movable pulleys 32 are arranged on both sides of the connecting block 33. The rear side of the connecting block 33 is connected to the wire 12 through the movable pulley 32; At the same time, the first fixed pulley 29 and the second fixed pulley 31 are symmetrically arranged at the front end inside the wiring mechanism 5, and the first fixed pulley 29 and the second fixed pulley 31 are both provided with a pulley rope 30. The rear end of the pulley rope 30 is connected to the connecting block 33 through a movable pulley 32, and the front end of the pulley rope 30 is connected to the clamp 22 on both sides, and a third spring 25 and a fourth spring 26 are also arranged between the handle 1 and the clamp 22.

[0021] In this embodiment, the handle 1 is composed of two parts. The first part is composed of a pull rod 19 connected at the middle angle of the fixed end 10 of the handle and a second spring 18 arranged on the pull rod 19, so that the pull rod 19 is driven by the fixed end 10 of the handle, and the inner clamp 22 of the wiring mechanism 5 is driven by the wire 12 connected to the pull rod 19. The second part is composed of a handle groove 17 for setting the fixed end 10 of the handle on the inner side of the movable end 11 of the handle, and the limiting grooves 9 arranged on both sides of the movable end 11 of the handle. The positioning block 15 is installed on the limiting groove 9, and the fixed end 10 of the handle is connected to the positioning block 15 through the first spring 16, so that the top of the fixed end 10 of the handle is set in the grip groove 17, so that the two parts cooperate to realize the driving of the wiring mechanism 5 to clamp the power test to be tested; In this embodiment, the insulating rod 3 is composed of at least two telescopic rods, which are nested with each other. The insulating rod 3 is rotated by a rotating member 7 at the lower end close to the handle 1, so that it drives the first stud 13 and the second stud 14 arranged inside the insulating rod 3 in turn, so that the tester can complete the test of electricity at a long distance. Example

[0022] like Figure 1-4As shown, the present embodiment discloses a wiring device for electric power testing, which is composed of a handle 1, a handle cover 2, an insulating rod 3, an alarm device 4 and a wiring mechanism 5. The handle 1 includes a fixed end 10 and a movable end 11 of the handle, and the fixed end 10 and the movable end 11 of the handle are rotatably connected; the handle cover 2 includes an anti-slip cover wound on the surface and a wire-receiving roller 20 arranged inside, and the wire-receiving roller 20 is also provided with a wire-receiving rod 8 on the surface of the handle cover 2, and a wire 12 is wound inside the wire-receiving roller 20; the insulating rod 3 is composed of at least two telescopic rods, and the telescopic rods are nested. The alarm device 4 is arranged on the top of the insulating rod 3, and warning lights 6 are arranged on the upper and lower sides of the alarm device 4. A clamp 22 is arranged on the inner side of the wiring mechanism 5, and the clamp 22 is provided with a clamping plate 27, and the clamping plate 27 is symmetrically arranged on the inner side of the wiring mechanism 5. A contact plate 28 is arranged, and the contact plates 28 symmetrically arranged in the clamping plate 27 are respectively connected to the first connecting line 23 and the second connecting line 24, and the first connecting line 23 and the second connecting line 24 are both connected to the warning light 6. A connecting block 33 is arranged in the middle of the inner side of the wiring mechanism 5, and movable pulleys 32 are arranged on both sides of the connecting block 33. The rear side of the connecting block 33 is connected to the wire 12 through the movable pulley 32. The first fixed pulley 29 and the second fixed pulley 31 are also symmetrically arranged at the front end of the inner side of the wiring mechanism 5. The first fixed pulley 29 and the second fixed pulley 31 are both provided with a pulley rope 30. The rear end of the pulley rope 30 is connected to the connecting block 33 through the movable pulley 32. The front end of the pulley rope 30 is connected to the clamp 22 on both sides, and a third spring 25 and a fourth spring 26 are also arranged between the handle 1 and the clamp 22. In this embodiment, the handle 1 is used to control the internal clamp 22 of the wiring mechanism 5 to expand and clamp the power test cable to be tested, and the insulating rod 3 is extended and retracted to keep the tester at a safe distance from the power test cable to be tested. At the same time, after the wiring mechanism 5 completes the clamping, a warning light 6 is set on the upper and lower sides of the alarm device 4. The warning light 6 is connected to the contact plate 28 on the inner clamp 22 of the wiring mechanism 5 through the first connecting line 23 and the second connecting line 24, so that different power test sensors can be set in the contact plate 28 according to different situations to cope with different detections, such as insulation detection and other power tests.

[0023] The basic principles and main features of the present invention and the advantages of the present invention are shown and described above. For those skilled in the art, it is obvious that the present invention is not limited to the details of the above exemplary embodiments, and the present invention can be implemented in other specific forms without departing from the spirit or basic features of the present invention; therefore, no matter from which point of view, the embodiments should be regarded as exemplary and non-restrictive. The scope of the present invention is limited by the attached claims rather than the above description. Therefore, it is intended to include all changes within the meaning and scope of the equivalent elements of the claims in the present invention, and any figure marks in the claims should not be regarded as limiting the claims involved.

[0024] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. A wiring device for electric power testing, comprising a handle (1), a handle cover (2), an insulating rod (3), an alarm device (4) and a wiring mechanism (5), characterized in that: The handle (1) comprises a fixed end (10) and a movable end (11), wherein the fixed end (10) and the movable end (11) are rotatably connected; the handle cover (2) comprises an anti-slip cover wound on the surface and a wire-receiving roller (20) arranged inside, wherein the wire-receiving roller (20) is further provided with a wire-receiving rod (8) on the surface of the handle cover (2), wherein a wire (12) is wound inside the wire-receiving roller (20); the insulating rod (3) is composed of at least two telescopic rods, wherein the telescopic rods are nested with each other, and the alarm device (4) is arranged on the insulating rod (3). ), the alarm device (4) is provided with warning lights (6) on both the upper and lower sides, a clamp (22) is provided on the inner side of the wiring mechanism (5), the clamp (22) is provided with a clamping plate (27), the clamping plate (27) is symmetrically provided with a contact plate (28) on the inner side of the wiring mechanism (5), the contact plates (28) symmetrically provided in the clamping plate (27) are respectively connected to a first connecting line (23) and a second connecting line (24), and the first connecting line (23) and the second connecting line (24) are both connected to the warning light (6).

2. A wiring device for electric power testing according to claim 1, characterized in that: The movable end (11) of the handle comprises limiting grooves (9) arranged on both sides, each limiting groove (9) is provided with a positioning block (15), the positioning block (15) is connected to a first spring (16), and the positioning block (15) is connected to the fixed end (10) of the handle via the first spring (16).

3. A wiring device for electric power testing according to claim 2, characterized in that: A grip groove (17) is also provided inside the movable end (11) of the grip, and the top of the fixed end (10) of the grip is arranged in the grip groove (17) via a positioning block (15) and a first spring (16).

4. A wiring device for electric power testing according to claim 3, characterized in that: A pull rod (19) is connected in the middle of the lower end of the fixed end (10) of the handle, and a second spring (18) is arranged at one end of the pull rod (19) inside the handle (1).

5. A wiring device for electric power testing according to claim 4, characterized in that: A wire drum (21) is arranged on the top of the pull rod (19), and a wire (12) is inserted through the wire drum (21) of the pull rod (19).

6. The wiring device for electric power testing according to claim 1, characterized in that: A rotating member (7) is further provided at the lower end of the insulating rod (3) near the handle (1), and a first stud (13) is provided in the rotating member (7) inside the insulating rod (3), and a second stud (14) is embedded in the front end of the first stud (13).

7. The wiring device for electric power testing according to claim 1, characterized in that: A connection block (33) is provided in the middle of the inner side of the wiring mechanism (5), movable pulleys (32) are provided on both sides of the connection block (33), and the rear side of the connection block (33) is connected to the wire (12) via the movable pulley (32).

8. The wiring device for electric power testing according to claim 1, characterized in that: A first fixed pulley (29) and a second fixed pulley (31) are symmetrically arranged at the inner front end of the wiring mechanism (5), and both the first fixed pulley (29) and the second fixed pulley (31) are provided with pulley ropes (30).

9. A wiring device for electric power testing according to claim 8, characterized in that: The rear end of the pulley rope (30) is connected to the connection block (33) via a movable pulley (32), and the front end of the pulley rope (30) is connected to the clamp (22) on both upper and lower sides.

10. The wiring device for electric power testing according to claim 1, characterized in that: A third spring (25) and a fourth spring (26) are also provided between the handle (1) and the clamp (22).

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