CN216622648U

CN216622648U - Power line testing device

Info

Publication number: CN216622648U
Application number: CN202122102131.9U
Authority: CN
Inventors: 王力中; 刘昭林; 张勇; 罗曦; 刘新光
Original assignee: Shenzhen Chengwei New Material Co Ltd
Current assignee: Shenzhen Chengwei New Material Co Ltd
Priority date: 2021-09-02
Filing date: 2021-09-02
Publication date: 2022-05-27
Anticipated expiration: 2031-09-02

Abstract

A power line testing device comprises a base, a line testing module and a power line clamping module, wherein a vertical plate is arranged at the left edge of the upper end of the base, the line testing module is arranged at the left end of the vertical plate, a hollow cylinder is rotatably connected to the middle part of the upper end of the base, a second lifting disc is slidably connected to the upper part of the hollow cylinder, a first lifting disc is slidably connected to the lower part of the hollow cylinder, and rectangular through grooves are formed in the left side and the right side of the peripheral surface of the hollow cylinder; this device accessible first splint and the rotatory tight power cord of clamp of second splint, make the power cord dismouting quick, it is consuming time to reduce the process, and easy operation is convenient, servo motor finally drives first lifting disk and second lifting disk and carries out the motion of leaving mutually, the tensile test of power cord can be carried out to the reading of cooperation tensiometer, then rotatory cavity cylinder, first electrode and second electrode are connected respectively at the both ends of power cord this moment, can be quick detect the circular telegram performance to a plurality of power cords, work efficiency has greatly been increased, the detection volume has been improved.

Description

Power line testing device

Technical Field

The utility model relates to the technical field of power line test equipment, in particular to a test device for a power line.

Background

The power line is a wire that transmits current. The usual way of current transfer is point-to-point transfer. The power line can be divided into an AC power line and a DC power line according to the purpose, usually, the AC power line is a wire material passing through AC with higher voltage, and the wire material can be formally produced by a security certification party which needs to be unified due to higher voltage. The DC line basically passes through direct current with lower voltage, and before the power line leaves a factory, whether each internal cable in the power line can be normally electrified or not can be known through detection.

At present, current power cord detects the operation and is manual operation usually, and loaded down with trivial details troublesome, detection efficiency is low, and detection project is single, and the test fixture of current no plug power cord is difficult to carry out quick fixed to the power cord simultaneously, leads to the power cord fixed to waste time and energy, and it is consuming time to have increased the confession and need. In order to solve the above problem, the present application provides a testing apparatus for a power line.

SUMMERY OF THE UTILITY MODEL

Objects of the utility model

In order to solve the technical problems in the background art, the utility model provides a power line testing device, which enables a power line to be quickly disassembled and assembled, reduces the time consumption of the process, is simple and convenient to operate, finally drives a first lifting disc and a second lifting disc to move away from each other by a servo motor, can test the tension of the power line by matching with the reading of a tension meter, then rotates a hollow cylinder, and then two ends of the power line are respectively connected with a first electrode and a second electrode, so that the electrifying performance of a plurality of power lines can be quickly detected, the working efficiency is greatly increased, and the detection amount is increased.

(II) technical scheme

In order to solve the above problems, the present invention provides a testing device for power line, comprising a base, line test module and power cord centre gripping module, base upper end left side edge is provided with the riser, the riser left end is provided with line test module, base upper end middle part rotates and is connected with the cavity cylinder, cavity cylinder upper portion sliding connection has the second lifting disk, cavity cylinder lower part sliding connection has first lifting disk, the global left side of cavity cylinder and right side all are provided with the rectangle and lead to the groove, the inside lift power module that is provided with of cavity cylinder, lift power module's first ball sliding sleeve middle part runs through the rectangle through groove through the connecting block and connects first lifting disk, lift power module's second ball sliding sleeve middle part runs through the rectangle through groove through the connecting block and connects the second lifting disk, the global impartial angle of first lifting disk and second lifting disk is provided with a plurality of recesses, the inside power cord centre gripping module that all is provided with of recess.

Preferably, base lower extreme left side and right side all are provided with a plurality of removal wheels.

Preferably, the circuit test module includes battery, first electrode, second electrode and pilot lamp, and the battery sets up in riser right-hand member downside edge, and riser right-hand member upside is provided with the second electrode, and riser right-hand member downside is provided with the first electrode, and riser right-hand member middle part is provided with the pilot lamp, first electrode of battery electric connection, second electrode and pilot lamp.

Preferably, the inside lift power module servo motor that is provided with of cavity cylinder, positive and negative lead screw, first ball sliding sleeve and second ball sliding sleeve, servo motor sets up in the inside bottom of cavity cylinder, the motor shaft of servo motor upper end has positive and negative lead screw through the coupling joint, positive and negative lead screw upper end is rotated and is connected the cavity cylinder, positive and negative lead screw lower part threaded connection has first ball sliding sleeve, positive and negative lead screw upper portion threaded connection has the second ball sliding sleeve, the left part and the right part of first ball sliding sleeve and second ball sliding sleeve all are provided with the connecting block.

Preferably, a tension meter is connected between the lower end of the left part of the first lifting plate and the upper end of the left part of the second lifting plate through a pull rope.

Preferably, the power line clamping module comprises a fixing plate, a first gear, a first clamping plate, a second gear and a second clamping plate, the rubber pad, the rectangle frame, T shape pole, spring and pull ring, the fixed plate sets up in the inside downside of recess, fixed plate upper end rear side rotation is connected with first gear, first gear is kept away from recess one side and is connected with first splint, fixed plate upper end front side rotation is connected with the second gear, the second gear is kept away from recess one side and is connected with the second splint, first splint and the relative one side of second splint all are provided with the rubber pad, the recess is inside to be close to cavity cylinder one side and all be provided with the rectangle frame, the inside sliding connection of rectangle frame has T shape pole, T shape pole left part cover is equipped with the spring, T shape pole left part upside is connected with the pull ring, the rectangle frame is run through to T shape pole right part, T shape pole right part front side and rear side all are provided with the teeth of a cogwheel, T shape pole right part is through teeth of a cogwheel meshing and is connected first gear and second gear.

The technical scheme of the utility model has the following beneficial technical effects: the front pull ring drives the first gear and the second gear to rotate through the T-shaped rod, so as to drive the first clamping plate and the second clamping plate to rotate and open, then two ends of the power cord are respectively arranged in the grooves of the first lifting disc and the second lifting disc, the pull ring is loosened, the spring drives the T-shaped rod to reset, so as to drive the first clamping plate and the second clamping plate to rotate and clamp the power cord, the rubber pad ensures the clamping firmness and also avoids damaging the power cord, thereby realizing the quick disassembly and assembly of the power cord, reducing the time consumption of the process, being simple and convenient to operate, the servo motor drives the positive screw and the negative screw to rotate, so as to drive the first lifting disc and the second lifting disc to move away from each other through the first ball sliding sleeve and the second ball sliding sleeve, and in cooperation with the reading of the tension meter, thereby carrying out the tension test of the power cord, and simultaneously driving two ends of the power cord to move to be close to the heights of the first electrode and the second electrode, then rotatory cavity cylinder, first electrode and second electrode are connected respectively at the both ends of power cord this moment, if the power cord can normally be circular telegram, the pilot lamp is bright this moment, otherwise regards as the article of poor quality, detects a plurality of power cords that can be quick through rotating the cavity cylinder, has greatly increased work efficiency, has improved the detection volume, and this device small in size simultaneously, it is convenient to remove.

Drawings

Fig. 1 is a schematic structural diagram of a testing apparatus for a power line according to the present invention.

Fig. 2 is a top view of a first lifting tray in the testing apparatus for power lines according to the present invention.

Fig. 3 is an enlarged view of a testing device a for a power line according to the present invention.

Reference numerals: 1. a base; 2. a moving wheel; 3. a vertical plate; 4. a battery; 5. a first electrode; 6. a second electrode; 7. an indicator light; 8. a hollow cylinder; 9. a first lifting disc; 10. a second lifting disc; 11. a rectangular through groove; 12. a servo motor; 13. a positive and negative screw rod; 14. a first ball sliding sleeve; 15. a second ball sliding sleeve; 16. a tension meter; 17. a groove; 18. a fixing plate; 19. a first gear; 20. a first splint; 21. a second gear; 22. a second splint; 23. a rubber pad; 24. a rectangular frame; 25. a T-shaped rod; 26. A spring; 27. and (4) a pull ring.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in further detail with reference to the accompanying drawings in conjunction with the following detailed description. It should be understood that the description is intended to be exemplary only, and is not intended to limit the scope of the present invention. Moreover, in the following description, descriptions of well-known structures and techniques are omitted so as to not unnecessarily obscure the concepts of the present invention.

As shown in figures 1-3, the testing device for the power line provided by the utility model comprises a base 1, a line testing module and a power line clamping module, wherein a plurality of movable wheels 2 are arranged on the left side and the right side of the lower end of the base 1, a vertical plate 3 is arranged on the left side edge of the upper end of the base 1, the line testing module is arranged on the left end of the vertical plate 3, the line testing module comprises a battery 4, a first electrode 5, a second electrode 6 and an indicator lamp 7, the battery 4 is arranged on the lower side edge of the right end of the vertical plate 3, the second electrode 6 is arranged on the upper side of the right end of the vertical plate 3, the first electrode 5 is arranged on the lower side of the right end of the vertical plate 3, the indicator lamp 7 is arranged in the middle of the right end of the vertical plate 3, the battery 4 is electrically connected with the first electrode 5, the second electrode 6 and the indicator lamp 7, the battery 4 is connected with the first electrode 5, the second electrode 6 and the indicator light 7 in series, and the indicator light 7 is on when the first electrode 5 and the second electrode 6 are connected into a passage through a power line;

the middle part of the upper end of the base 1 is rotatably connected with a hollow cylinder 8, the upper part of the hollow cylinder 8 is slidably connected with a second lifting disc 10, a tension meter 16 is connected between the lower end of the left part of the first lifting disc 9 and the upper end of the left part of the second lifting disc 10 through a pull rope, the lower part of the hollow cylinder 8 is slidably connected with a first lifting disc 9, the left side and the right side of the peripheral surface of the hollow cylinder 8 are respectively provided with a rectangular through groove 11, a lifting power module is arranged inside the hollow cylinder 8, a servo motor 12 of the lifting power module, a positive and negative screw 13, a first ball sliding sleeve 14 and a second ball sliding sleeve 15 are arranged at the bottom inside the hollow cylinder 8, a motor shaft at the upper end of the servo motor 12 is connected with the positive and negative screw 13 through a coupler, the upper end of the positive and negative screw 13 is rotatably connected with the hollow cylinder 8, the lower part of the positive and negative screw 13 is in threaded connection with the first ball sliding sleeve 14, and the upper part of the positive and negative screw 13 is in threaded connection with the second ball sliding sleeve 15, the left part and the right part of the first ball sliding sleeve 14 and the second ball sliding sleeve 15 are both provided with connecting blocks, the middle part of the first ball sliding sleeve 14 of the lifting power module penetrates through the rectangular through groove 11 through the connecting blocks to be connected with the first lifting plate 9, the middle part of the second ball sliding sleeve 15 of the lifting power module penetrates through the rectangular through groove 11 through the connecting blocks to be connected with the second lifting plate 10, and a plurality of grooves 17 are formed in the peripheral surfaces of the first lifting plate 9 and the second lifting plate 10 at equal angles;

a power line clamping module is arranged in each groove 17 and comprises a fixing plate 18, a first gear 19, a first clamping plate 20, a second gear 21, a second clamping plate 22, a rubber pad 23, a rectangular frame 24, a T-shaped rod 25, a spring 26 and a pull ring 27, wherein the fixing plate 18 is arranged on the lower side in the groove 17, the first gear 19 is rotatably connected to the rear side of the upper end of the fixing plate 18, the first clamping plate 20 is connected to one side, away from the groove 17, of the first gear 19, the second gear 21 is rotatably connected to the front side of the upper end of the fixing plate 18, the second clamping plate 22 is connected to one side, away from the groove 17, of the second gear 21, the rubber pad 23 is arranged on one side, opposite to the first clamping plate 20 and the second clamping plate 22, the rectangular frame 24 is arranged on one side, close to the hollow cylinder 8, in the groove 17, the rectangular frame 24 is slidably connected with the T-shaped rod 25, the spring 26 is sleeved on the left part of the T-shaped rod 25, the upper side of the pull ring 27 is connected with the pull ring 27, the right part of the T-shaped rod 25 penetrates through the rectangular frame 24, gear teeth are arranged on the front side and the rear side of the right part of the T-shaped rod 25, and the right part of the T-shaped rod 25 is connected with the first gear 19 and the second gear 21 through gear teeth meshing.

In an alternative embodiment, the power line clamping module comprises a fixing plate 18, a first gear 19, a first clamping plate 20, a second gear 21, a second clamping plate 22, a rubber pad 23, a rectangular frame 24, a T-shaped rod 25, a spring 26 and a pull ring 27, wherein the fixing plate 18 is arranged at the lower side inside the groove 17, the first gear 19 is rotatably connected to the rear side of the upper end of the fixing plate 18, the first clamping plate 20 is connected to one side of the first gear 19 away from the groove 17, the second gear 21 is rotatably connected to the front side of the upper end of the fixing plate 18, the second clamping plate 22 is connected to one side of the second gear 21 away from the groove 17, the rubber pad 23 is arranged at the opposite side of the first clamping plate 20 and the second clamping plate 22, the rectangular frame 24 is arranged at one side inside the groove 17 close to the hollow cylinder 8, the T-shaped rod 25 is slidably connected inside the rectangular frame 24, the spring 26 is sleeved at the left part of the T-shaped rod 25, the pull ring 27 is connected to the upper side of the left part of the T-shaped rod 25, the right part of the T-shaped rod 25 penetrates through the rectangular frame 24, gear teeth are arranged on the front side and the rear side of the right part of the T-shaped rod 25, and the right part of the T-shaped rod 25 is connected with the first gear 19 and the second gear 21 through gear teeth meshing.

The working principle of the utility model is as follows: the front pull ring 27 drives the first gear 19 and the second gear 21 to rotate through the T-shaped rod 25, so as to drive the first clamping plate 20 and the second clamping plate 22 to rotate and open, then two ends of the power cord are respectively placed in the grooves 17 of the first lifting disc 9 and the second lifting disc 10, the pull ring 27 is loosened, the spring 26 drives the T-shaped rod 25 to reset, so as to drive the first clamping plate 20 and the second clamping plate 22 to rotate and clamp the power cord, the rubber pad 23 ensures the clamping firmness and simultaneously avoids damaging the power cord, so that the quick assembly and disassembly of the power cord can be realized, the process time consumption is reduced, the operation is simple and convenient, the servo motor 12 drives the positive and negative screw rod 13 to rotate, so as to drive the first lifting disc 9 and the second lifting disc 10 to move away from each other through the first ball sliding sleeve 14 and the second ball sliding sleeve 15, and the tensile test of the power cord can be performed by matching with the reading of the tension meter 16, and simultaneously drive two ends of the power cord to move to be close to the height of the first electrode 5 and the second electrode 6, then rotatory hollow cylinder 8, first electrode 5 and second electrode 6 are connected respectively at the both ends of power cord this moment, if the power cord can normally be circular telegram, pilot lamp 7 is bright this moment, otherwise regards as the article of poor quality, detects a plurality of power cords that can be quick through rotating hollow cylinder 8, has greatly increased work efficiency, has improved the detection volume, and this device small in size simultaneously, it is convenient to remove.

It is to be understood that the above-described embodiments of the present invention are merely illustrative of or explaining the principles of the utility model and are not to be construed as limiting the utility model. Therefore, any modification, equivalent replacement, improvement and the like made without departing from the spirit and scope of the present invention should be included in the protection scope of the present invention. Further, it is intended that the appended claims cover all such variations and modifications as fall within the scope and boundaries of the appended claims or the equivalents of such scope and boundaries.

Claims

1. The testing device of the power line is characterized by comprising a base (1), a circuit testing module and a power line clamping module; a vertical plate (3) is arranged at the left edge of the upper end of a base (1), a line testing module is arranged at the left end of the vertical plate (3), a hollow cylinder (8) is rotatably connected in the middle of the upper end of the base (1), a second lifting disc (10) is slidably connected to the upper portion of the hollow cylinder (8), a first lifting disc (9) is slidably connected to the lower portion of the hollow cylinder (8), rectangular through grooves (11) are formed in the left side and the right side of the peripheral surface of the hollow cylinder (8), a lifting power module is arranged in the hollow cylinder (8), the middle of a first ball sliding sleeve (14) of the lifting power module penetrates through the rectangular through grooves (11) through a connecting block to be connected with the first lifting disc (9), the middle of a second ball sliding sleeve (15) of the lifting power module penetrates through the rectangular through grooves (11) through a connecting block to be connected with the second lifting disc (10), a plurality of grooves (17) are formed in the peripheral surfaces of the first lifting disc (9) and the second lifting disc (10) at equal angles, the power line clamping modules are arranged inside the grooves (17).

2. The testing device for the power cord according to claim 1, characterized in that the left side and the right side of the lower end of the base (1) are provided with a plurality of movable wheels (2).

3. The testing device for the power line of claim 1, wherein the line testing module comprises a battery (4), a first electrode (5), a second electrode (6) and an indicator light (7), the battery (4) is arranged at the lower edge of the right end of the vertical plate (3), the second electrode (6) is arranged on the upper side of the right end of the vertical plate (3), the first electrode (5) is arranged on the lower side of the right end of the vertical plate (3), the indicator light (7) is arranged in the middle of the right end of the vertical plate (3), and the battery (4) is electrically connected with the first electrode (5), the second electrode (6) and the indicator light (7).

4. The testing device for the power line according to claim 1, wherein a lifting power module servo motor (12), a positive and negative screw rod (13), a first ball sliding sleeve (14) and a second ball sliding sleeve (15) are arranged inside the hollow cylinder (8), the servo motor (12) is arranged at the bottom end inside the hollow cylinder (8), a motor shaft at the upper end of the servo motor (12) is connected with the positive and negative screw rod (13) through a coupler, the upper end of the positive and negative screw rod (13) is rotatably connected with the hollow cylinder (8), the lower part of the positive and negative screw rod (13) is in threaded connection with the first ball sliding sleeve (14), the upper part of the positive and negative screw rod (13) is in threaded connection with the second ball sliding sleeve (15), and connecting blocks are arranged at the left part and the right part of the first ball sliding sleeve (14) and the second ball sliding sleeve (15).

5. The testing device for the power cord according to claim 1, characterized in that a tension gauge (16) is connected between the lower end of the left portion of the first lifting disc (9) and the upper end of the left portion of the second lifting disc (10) by a pull cord.

6. The testing device of the power line according to claim 1, wherein the power line clamping module comprises a fixing plate (18), a first gear (19), a first clamping plate (20), a second gear (21), a second clamping plate (22), a rubber pad (23), a rectangular frame (24), a T-shaped rod (25), a spring (26) and a pull ring (27), the fixing plate (18) is arranged at the lower side inside the groove (17), the first gear (19) is rotatably connected to the rear side of the upper end of the fixing plate (18), the first clamping plate (20) is connected to the side, away from the groove (17), of the first gear (19), the second gear (21) is rotatably connected to the front side of the upper end of the fixing plate (18), the second clamping plate (22) is connected to the side, away from the groove (17), the rubber pad (23) is arranged on the opposite sides of the first clamping plate (20) and the second clamping plate (22), the inside rectangle frame (24) that is close to hollow cylinder (8) one side of recess (17) all is provided with, rectangle frame (24) inside sliding connection has T shape pole (25), T shape pole (25) left part cover is equipped with spring (26), T shape pole (25) left part upside is connected with pull ring (27), rectangle frame (24) are run through to T shape pole (25) right part, T shape pole (25) right part front side and rear side all are provided with the teeth of a cogwheel, first gear (19) and second gear (21) are connected through the meshing of the teeth of a cogwheel to T shape pole (25) right part.