CN210604860U - Portable cable withstand voltage tester - Google Patents
Portable cable withstand voltage tester Download PDFInfo
- Publication number
- CN210604860U CN210604860U CN201921137036.9U CN201921137036U CN210604860U CN 210604860 U CN210604860 U CN 210604860U CN 201921137036 U CN201921137036 U CN 201921137036U CN 210604860 U CN210604860 U CN 210604860U
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- China
- Prior art keywords
- fixedly connected
- withstand voltage
- clamp splice
- slider
- spring
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model discloses a cable withstand voltage tester convenient to carry, including tester body and power cord, the lateral wall fixedly connected with power cord of tester body, the power cord winding is in the inside of take-up reel, and the one end fixedly connected with anchor clamps fixing base of power cord, the inner wall of take-up reel rotates and is connected with the stopper, the upper end fixedly connected with roller of stopper, and one side of stopper is provided with the movable block, the one end fixedly connected with spring of movable block, the one end fixed connection of spring is in the inside of take-up reel, the outside winding of roller is provided with the spring leaf, the lateral wall fixedly connected with power cord of spring leaf, the front surface of anchor clamps fixing base articulates there is the activity to press from both sides. The utility model discloses in when the user need not measure the back with the tester, make the stopper rotate under the effect of spring leaf, make movable block compression spring, make the movable block remove to the inner chamber of take-up reel to the person of facilitating the use receives the line.
Description
Technical Field
The utility model relates to a cable withstand voltage tester technical field especially relates to a cable withstand voltage tester convenient to carry.
Background
The power frequency alternating current voltage withstand test is the most direct method for identifying the insulation strength of the electric wire and the cable, has decisive significance for judging whether the electric wire and the cable are put into operation or not, and is an important means for ensuring the insulation level of the electric wire and the cable and avoiding insulation accidents. The cable voltage withstand test has higher requirements on the cable insulation performance and is the best method for testing the cable insulation performance.
Current cable test appearance is using the completion back, generally all needs the user to collect the power manually, and is difficult to press from both sides the cable automatically and gets.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art and providing a portable cable withstand voltage tester.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a portable cable withstand voltage tester comprises a tester body and a power line, wherein the side wall of the tester body is fixedly connected with the power line, the power line is wound inside a winding roll, one end of the power line is fixedly connected with a clamp fixing seat, the inner wall of the winding roll is rotatably connected with a limiting block, the upper end of the limiting block is fixedly connected with a roller, one side of the limiting block is provided with a moving block, one end of the moving block is fixedly connected with a spring, one end of the spring is fixedly connected inside the winding roll, the outer part of the roller is wound with a spring piece, the side wall of the spring piece is fixedly connected with the power line, the front surface of the clamp fixing seat is hinged with a movable clamping block, the side wall of the movable clamping block is fixedly connected with an arc-shaped clamping block, a pressure sensor is embedded inside the movable clamping block, and the side walls, the arc-shaped clamping block is characterized in that a first sliding block is arranged above the arc-shaped clamping block and hinged to the side wall of the movable clamping block, a hydraulic rod is fixedly connected to one end of the first sliding block, a second sliding block is connected to the inside of the sliding groove in a sliding mode, a supporting rod is fixedly connected to one end of the second sliding block, and a transmission rod is fixedly connected to one end of the supporting rod.
Preferably, the number of the springs is 6, and the springs are fixedly connected to the two sides of the arc-shaped clamping block and the two sides of the transmission rod.
Preferably, the outer diameter of the second sliding block is smaller than the inner diameter of the sliding chute.
Preferably, a rotating shaft is arranged between the winding roll and the limiting block, and the winding roll and the limiting block are rotatably connected through the rotating shaft.
Preferably, the number of the moving blocks is 4, and the moving blocks are meshed with the limiting blocks.
Preferably, the input ends of the hydraulic rod and the pressure sensor are electrically connected with the power output end of the tester body.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model discloses in through the hydraulic stem shrink, make the hydraulic stem drive first slider and remove to make the activity clamp splice be close to each other, make the bracing piece drive the second slider and remove left after transfer line and cable conductor contact, make second slider and pressure sensor contact, generate pressure, pressure sensor passes the signal for the tester body, thereby the withstand voltage of person's of facilitating the use measuring cable.
2. The utility model discloses in need not measure the back as the user with the tester, make the stopper rotate under the effect of spring leaf to make movable block compression spring, make the movable block remove to the inner chamber of take-up reel, thereby the person of facilitating the use receives the line.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is an enlarged schematic view of the partial structure A of the present invention;
FIG. 3 is a schematic view of the structure of the winding roll of the present invention;
fig. 4 is a schematic view of the spring piece mounting structure of the present invention.
In the figure: 1. a tester body; 2. a power line; 3. a take-up reel; 4. a fixture fixing seat; 5. a movable clamping block; 6. a first slider; 7. a hydraulic lever; 8. a pressure sensor; 9. a second slider; 10. a chute; 11. an arc-shaped clamping block; 12. a support bar; 13. a transmission rod; 14. a roller; 15. a moving block; 16. a spring; 17. a limiting block; 18. a spring plate.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Referring to fig. 1-4, a portable cable withstand voltage tester comprises a tester body 1 and a power line 2, the side wall of the tester body 1 is fixedly connected with the power line 2, the power line 2 is wound inside a winding roll 3, one end of the power line 2 is fixedly connected with a clamp fixing seat 4, the inner wall of the winding roll 3 is rotatably connected with a limiting block 17, the upper end of the limiting block 17 is fixedly connected with a roller 14, one side of the limiting block 17 is provided with a movable block 15, one end of the movable block 15 is fixedly connected with a spring 16, one end of the spring 16 is fixedly connected inside the winding roll 3, the outer part of the roller 14 is wound with a spring piece 18, the side wall of the spring piece 18 is fixedly connected with the power line 2, the front surface of the clamp fixing seat 4 is hinged with a movable clamping block 5, the side wall of the movable clamping block 5 is fixedly connected with, spout 10 has been seted up to the lateral wall of activity clamp splice 5 and arc clamp splice 11, and the top of arc clamp splice 11 is provided with first slider 6, and first slider 6 articulates on the lateral wall of activity clamp splice 5, and the one end fixedly connected with hydraulic stem 7 of first slider 6, and the inside sliding connection of spout 10 has second slider 9, the one end fixedly connected with bracing piece 12 of second slider 9, the one end fixedly connected with transfer line 13 of bracing piece 12.
The number of the springs 16 is 6, and the springs 16 are fixedly connected to the two sides of the arc-shaped clamping block 11 and the two sides of the transmission rod 13; the outer diameter of the second sliding block 9 is smaller than the inner diameter of the sliding groove 10; a rotating shaft is arranged between the winding roll 3 and the limiting block 17, and the winding roll 3 and the limiting block 17 are rotatably connected through the rotating shaft; the number of the moving blocks 15 is 4, and the moving blocks 15 are meshed with the limiting blocks 17; the input ends of the hydraulic rod 7 and the pressure sensor 8 are electrically connected with the power output end of the tester body 1.
The working principle is as follows: the hydraulic rod 7 is contracted, so that the hydraulic rod 7 drives the first sliding block 6 to move, the movable clamping blocks 5 are close to each other, the supporting rod 12 drives the second sliding block 9 to move leftwards after the transmission rod 13 is contacted with the cable, the second sliding block 9 is contacted with the pressure sensor 9 to generate pressure, and the pressure sensor transmits a signal to the tester body 1, so that a user can measure the pressure resistance of the cable conveniently; after the user need not measure with the tester, make stopper 17 rotate under the effect of spring leaf 18 to make movable block 15 compression spring, make movable block 15 remove the inner chamber to take-up reel 3, thereby convenience of customers receives the line.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. The portable cable withstand voltage tester comprises a tester body (1) and a power line (2), and is characterized in that the side wall of the tester body (1) is fixedly connected with the power line (2), the power line (2) is wound inside a winding roll (3), one end of the power line (2) is fixedly connected with a clamp fixing seat (4), the inner wall of the winding roll (3) is rotatably connected with a limiting block (17), the upper end of the limiting block (17) is fixedly connected with a roller (14), a moving block (15) is arranged on one side of the limiting block (17), one end of the moving block (15) is fixedly connected with a spring (16), one end of the spring (16) is fixedly connected inside the winding roll (3), a spring piece (18) is wound outside the roller (14), and the side wall of the spring piece (18) is fixedly connected with the power line (2), the front surface of anchor clamps fixing base (4) articulates there is activity clamp splice (5), lateral wall fixedly connected with arc clamp splice (11) of activity clamp splice (5), and the inside embedding of activity clamp splice (5) is provided with pressure sensor (8), spout (10) have been seted up to the lateral wall of activity clamp splice (5) and arc clamp splice (11), the top of arc clamp splice (11) is provided with first slider (6), first slider (6) articulate on the lateral wall of activity clamp splice (5), and the one end fixedly connected with hydraulic stem (7) of first slider (6), the inside sliding connection of spout (10) has second slider (9), the one end fixedly connected with bracing piece (12) of second slider (9), the one end fixedly connected with transfer line (13) of bracing piece (12).
2. The portable cable withstand voltage tester according to claim 1, wherein the number of the springs (16) is 6, and the springs (16) are fixedly connected to two sides of the arc-shaped clamping block (11) and the transmission rod (13).
3. A portable cable withstand voltage tester according to claim 1, wherein the outer diameter of the second slider (9) is smaller than the inner diameter of the chute (10).
4. The portable cable withstand voltage tester according to claim 1, wherein a rotating shaft is disposed between the winding roll (3) and the limiting block (17), and the winding roll (3) and the limiting block (17) are rotatably connected through the rotating shaft.
5. The portable cable withstand voltage tester according to claim 1, wherein the number of the moving blocks (15) is 4, and the moving blocks (15) are engaged with the limiting blocks (17).
6. The portable cable withstand voltage tester according to claim 1, wherein the input ends of the hydraulic rod (7) and the pressure sensor (8) are electrically connected with the power output end of the tester body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921137036.9U CN210604860U (en) | 2019-07-19 | 2019-07-19 | Portable cable withstand voltage tester |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921137036.9U CN210604860U (en) | 2019-07-19 | 2019-07-19 | Portable cable withstand voltage tester |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210604860U true CN210604860U (en) | 2020-05-22 |
Family
ID=70696373
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921137036.9U Expired - Fee Related CN210604860U (en) | 2019-07-19 | 2019-07-19 | Portable cable withstand voltage tester |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210604860U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111929472A (en) * | 2020-06-29 | 2020-11-13 | 国家电网有限公司 | Multifunctional high-voltage test switching box for transformer test |
-
2019
- 2019-07-19 CN CN201921137036.9U patent/CN210604860U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111929472A (en) * | 2020-06-29 | 2020-11-13 | 国家电网有限公司 | Multifunctional high-voltage test switching box for transformer test |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200522 Termination date: 20210719 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |