CN218331029U - Middle-high voltage cable torsion checking device - Google Patents
Middle-high voltage cable torsion checking device Download PDFInfo
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- CN218331029U CN218331029U CN202222306032.7U CN202222306032U CN218331029U CN 218331029 U CN218331029 U CN 218331029U CN 202222306032 U CN202222306032 U CN 202222306032U CN 218331029 U CN218331029 U CN 218331029U
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- cable
- clamping mechanism
- high voltage
- supporting column
- voltage cable
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Abstract
The utility model discloses a middle and high voltage cable torsion checking device, belonging to the technical field of cable checking equipment and a checking platform; the supporting column is arranged at the top of the inspection bench; the rotating mechanism is arranged at the top of the supporting column and is used for driving the driving cable to be repeatedly twisted; clamping mechanism locates on the support column and under rotary mechanism, clamping mechanism including install in carriage on the support column with locate through the elastic component respectively the first splint of the inside both sides of carriage, the counter weight subassembly for the cable straightening after being connected with rotary mechanism, the counter weight subassembly includes the counter weight ring, locates through fixing bolt respectively the second splint of the inside both sides of counter weight ring, the utility model discloses the device straightens the cable through the counter weight subassembly, then presss from both sides tightly the cable through clamping mechanism again, through cooperation between them, makes the cable straighten in torsion test, has improved the degree of accuracy of torsion inspection.
Description
Technical Field
The utility model relates to a cable check out test set technical field specifically is a well high tension cable twists reverse verifying attachment.
Background
After the cable production is completed, in order to test the performance of the cable, the torsion resistance of the cable is required to be tested frequently, when the torsion resistance of the cable is tested, the two ends of the cable are fixed respectively, then the cable is twisted through a motor, and various data of the cable during twisting are recorded.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a well high tension cable twists reverse verifying attachment has solved the problem that mentions in the above-mentioned technical background. In order to achieve the above object, the utility model provides a following technical scheme: a medium-high voltage cable torsion checking device comprising:
an inspection bench;
the supporting column is arranged at the top of the inspection bench;
the rotating mechanism is arranged at the top of the supporting column and is used for driving the driving cable to repeatedly twist;
the clamping mechanism is arranged on the supporting column and is arranged right below the rotating mechanism, and the clamping mechanism comprises a supporting frame arranged on the supporting column and first clamping plates arranged on two sides of the inner part of the supporting frame through elastic pieces respectively; and
the counterweight assembly is used for straightening the cable connected with the rotating mechanism and comprises a counterweight ring and second clamping plates arranged on two sides of the inner portion of the counterweight ring respectively through fixing bolts.
Further, the clamping mechanism comprises a motor and a chuck connected to the output end of the motor.
Further, still including set up in the mounting panel at support column top, install a plurality of rotary mechanism on the length direction of mounting panel, and set up in backup pad on the support column, be provided with a plurality of clamping mechanism on the length direction of backup pad.
Furthermore, a plurality of mounting holes are arranged in the height direction of the supporting columns, the mounting holes are connected with movable blocks through bolts, and the clamping mechanism is mounted on the movable blocks.
Further, the elastic member includes a hollow rod and a movable rod connected by a spring.
To sum up, the utility model discloses following beneficial effect has:
this kind of middle and high voltage cable twists reverse verifying attachment presss from both sides the one end of firmly the cable through the chuck, then passes clamping mechanism with the other end of cable, then passes the counter weight subassembly again, and the counter weight subassembly is stretched the cable, then through the forward and reverse rotation of motor (servo motor), drives the cable and twists reverse the test, the utility model discloses the device straightens the cable through the counter weight subassembly, then presss from both sides tightly the cable through clamping mechanism again, through cooperation between them, makes the cable be straightened twisting the test, has improved the degree of accuracy of twisting the inspection.
Through the cooperation of mounting hole, bolt and movable block, make the interval between clamping mechanism and the rotary mechanism adjustable, thereby make the utility model discloses the device can be suitable for the cable of multiple length.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the local communication structure of the present invention;
fig. 3 is an exploded view of the three-dimensional structure of the support plate of the present invention;
fig. 4 is a top view of the clamping mechanism of the present invention;
fig. 5 is a top view of the weight assembly of the present invention.
In the figure: 1. an inspection bench; 2. a support pillar; 21. mounting holes; 22. a bolt; 23. a movable block; 3. a rotation mechanism; 31. a motor; 32. a chuck; 33. mounting a plate; 4. a clamping mechanism; 41. a support frame; 42. an elastic member; 421. a hollow stem; 422. a spring; 423. a movable rod; 43. a first splint; 44. a support plate; 441. A through groove; 5. a counterweight assembly; 51. A counterweight ring; 52. fixing the bolt; 53. a second splint; 54. a through hole; 55. a guide rod.
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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.
Referring to fig. 1-5, a medium-high voltage cable torsion testing apparatus includes: inspection bench 1, support column 2, rotary mechanism 3, clamping mechanism 4 and counterweight assembly 5.
The support column 2 is installed at one side of the top of the inspection bench 1.
The rotating mechanism 3 is arranged at the top of the supporting column 2 and is used for driving the driving cable to be repeatedly twisted;
specifically, rotary mechanism 3 includes motor 31 and connect in the chuck 32 of motor 31 output, chuck 32 is three chucks of grabbing, fixes the one end of cable, drives chuck 32 through the drive of motor 31 and carries out reciprocating rotation to chuck 32 drives the cable and carries out reciprocating rotation and rotates.
Clamping mechanism 4 locates on the support column 2 and under rotary mechanism 3, clamping mechanism 4 including install in carriage 41 on the support column 2 with locate through elastic component 42 respectively the first splint 43 of the inside both sides of carriage 41 through the first splint 43 of extrusion, makes first splint 43 move toward the direction of keeping away from each other, and interval increase between two first splint 43 this moment, then passes between two first splint 43 with the other end of cable, then extrudees the cable through the elasticity that elastic component 42 resumeed, makes the cable spacing.
As shown in fig. 4, the elastic member 42 includes a hollow rod 421 and a movable rod 423 connected by a spring 422, one end of the hollow rod 421 is fixedly connected to the inner wall of the supporting frame 41, one end of the spring 422 is connected to the inside of the hollow rod 421, and the other end of the spring 422 is fixedly connected to one end of the movable rod 423.
The counterweight component 5 is used for straightening the cable connected with the rotating mechanism 3, and the counterweight component 5 comprises a counterweight ring 51 and second clamping plates 53 which are respectively arranged on two sides of the inside of the counterweight ring 51 through fixing bolts 52. One end of the fixing bolt 52 close to the second clamping plate 53 is connected with a connecting piece, the connecting piece is connected with the second clamping plate 53 through a bearing, two sides of the second clamping plate 53 are respectively arranged in a through hole 54, a guide rod 55 matched with the through hole 54 is fixedly connected in the counterweight ring 51, after the cable passes through the clamping mechanism 4, one end of the cable passing through the clamping mechanism 4 is limited between the two second clamping plates 53, so that the counterweight ring 51 has a downward stretching effect on the cable, and the cable is straightened.
Further, in order to make the utility model discloses the device can be simultaneously inspected many cables, still including set up in the mounting panel 33 at support column 2 top, install a plurality of rotary mechanism 3 on the length direction (left right direction) of mounting panel 33, and set up in backup pad 44 on the support column 2, be provided with a plurality of clamping mechanism 4 on the length direction of backup pad 44.
Further, in order to make the utility model discloses the device can be suitable for the cable of different length set up to arrange on the direction of height of support column 2 and be provided with a plurality of mounting holes 21, and mounting hole 21 is connected with movable block 23 through bolt 22, clamping mechanism 4 install in on the movable block 23, during concrete implementation, all clamping mechanism 4 install in backup pad 44, and backup pad 44 is installed on movable block 23, installs in different mounting holes 21 through bolt 22, makes movable block 23 install in the different high position of support column 2 to the distance between clamping mechanism 4 and the rotary mechanism 3 has been adjusted.
As shown in fig. 3, the supporting plate 44 is provided with a through groove 441 to facilitate the cable to pass through the supporting plate 44, and two sides of the supporting frame 41 are connected to the supporting plate 44 through connecting bolts.
The utility model discloses a medium and high voltage cable twists reverse verifying attachment's application method and theory of operation as follows, at first according to the length of waiting to inspect the cable, install movable block 23 on the position that support column 2 highly corresponds, then press from both sides the one end of tightly living the cable through chuck 32, then pass clamping mechanism 4 with the other end of cable, then pass counterweight assembly 5 again, then make counterweight assembly 5 press from both sides tightly on the cable, counterweight assembly 5 stretches the cable downwards this moment, make the cable straighten, then pass through the elasticity that clamping mechanism 4 elastic component resumes, press from both sides tightly the cable, pass through clamping mechanism 4 and counterweight assembly 5's cooperation this moment, make the cable straighten, then communicate the insulating core inside the cable with checkout stand 1, then set up parameters such as test speed, test number of times, test angle direction, control condition through the main control panel of checkout stand 1 self; detecting the on-off of the conductor, judging the on-off of the cable, and storing test data; the cable is driven to perform a torsion test by the forward and reverse rotation of the motor 31 (servo motor).
The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications to the present embodiment without inventive contribution as required after reading the present specification, but all of them are protected by patent laws within the scope of the claims of the present invention.
Claims (5)
1. A middle and high voltage cable torsion checking device is characterized by comprising:
an inspection bench;
the supporting column is arranged at the top of the inspection bench;
the rotating mechanism is arranged at the top of the supporting column and is used for driving the driving cable to repeatedly twist;
the clamping mechanism is arranged on the supporting column and is arranged right below the rotating mechanism, and the clamping mechanism comprises a supporting frame arranged on the supporting column and first clamping plates arranged on two sides of the inner part of the supporting frame through elastic pieces respectively; and
the counterweight assembly is used for straightening the cable connected with the rotating mechanism and comprises a counterweight ring and second clamping plates arranged on two sides of the inner portion of the counterweight ring respectively through fixing bolts.
2. The medium-high voltage cable torsion testing device according to claim 1, wherein: the clamping mechanism comprises a motor and a chuck connected to the output end of the motor.
3. The medium-high voltage cable torsion inspection device according to claim 1, characterized in that: still including set up in the mounting panel at support column top, install a plurality of rotary mechanism on the length direction of mounting panel, and set up in backup pad on the support column, be provided with a plurality of clamping mechanism on the length direction of backup pad.
4. The medium-high voltage cable torsion inspection device according to claim 1, characterized in that: the supporting column is characterized in that a plurality of mounting holes are arranged in the height direction of the supporting column, the mounting holes are connected with movable blocks through bolts, and the clamping mechanism is mounted on the movable blocks.
5. The medium-high voltage cable torsion inspection device according to claim 1, characterized in that: the elastic member includes a hollow rod and a movable rod connected by a spring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222306032.7U CN218331029U (en) | 2022-08-30 | 2022-08-30 | Middle-high voltage cable torsion checking device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222306032.7U CN218331029U (en) | 2022-08-30 | 2022-08-30 | Middle-high voltage cable torsion checking device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218331029U true CN218331029U (en) | 2023-01-17 |
Family
ID=84885385
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222306032.7U Active CN218331029U (en) | 2022-08-30 | 2022-08-30 | Middle-high voltage cable torsion checking device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218331029U (en) |
-
2022
- 2022-08-30 CN CN202222306032.7U patent/CN218331029U/en active Active
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