CN214204675U - Device suitable for insulating layer is got rid of to high tension cable - Google Patents
Device suitable for insulating layer is got rid of to high tension cable Download PDFInfo
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- CN214204675U CN214204675U CN202023260480.5U CN202023260480U CN214204675U CN 214204675 U CN214204675 U CN 214204675U CN 202023260480 U CN202023260480 U CN 202023260480U CN 214204675 U CN214204675 U CN 214204675U
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Abstract
The utility model discloses a device suitable for high tension cable gets rid of insulating layer relates to the experimental preprocessing device field of cable. The device comprises a three-jaw chuck structure consisting of a chuck main body and clamping jaws, a cutting tool I, a cutting tool II and a cutting tool III, wherein the cutting tools I, the cutting tool II and the cutting tool III are arranged between every two adjacent clamping jaws at an included angle of 120 degrees at intervals and are embedded in a tool groove machined in the surface of the chuck main body; the cutting edge ends of the cutting tool I, the cutting tool II and the cutting tool III extend forwards in sequence and are not in the same circle; the front end of the clamping jaw is provided with a rolling bearing, the axes of the three rolling bearings are parallel to the central axis of the chuck main body, the distances from the three rolling bearings to the central axis of the chuck main body are equal, and the outer surface of the rolling bearing extends out of the front end surface of the clamping jaw and is tangent to the outer surface of a high-voltage cable inserted into the central hole of the chuck main body. Utilize the utility model discloses can get rid of high tension cable's thick insulating layer fast safely, do not harm the conductor, peel efficient, easy operation, labour saving and time saving, application scope extensively.
Description
Technical Field
The utility model relates to a cable test preprocessing device's technical field, more specifically say a device suitable for high tension cable gets rid of insulating layer.
Background
Before the voltage resistance detection or direct current resistance detection is carried out on the electric wire, the electric wire needs to be preprocessed, namely, an insulating layer is removed, and a conductor part is exposed for detection. According to the requirement of detection standard, the conductor can not be damaged when the insulating layer is removed. The traditional cable stripping tool is generally used for removing a thin insulating layer, and if the traditional cable stripping tool is used for removing a thick insulating layer on the surface of a high-voltage cable and the like, the defects of easy damage to a conductor and low stripping efficiency exist.
Disclosure of Invention
The purpose of the utility model is just to provide a device suitable for high tension cable gets rid of insulating layer in order to solve the weak point that above-mentioned prior art exists. Utilize the utility model discloses can get rid of high tension cable's thick insulating layer fast safely, have do not harm the conductor, peel efficient, easy operation, labour saving and time saving, easy location, convenient clamp tightly, application scope wide advantage.
The purpose of the utility model is realized by the following technical measures:
the utility model discloses a device suitable for insulating layer is got rid of to high tension cable includes the three-jaw chuck structure (utilize the advantage of the self-centering of three-jaw chuck structure, can conveniently press from both sides tight cable of different diameters, have easy location, conveniently press from both sides tight, advantage that application scope is wide) that comprises chuck main part and jack catch, arrange between every two adjacent jack catches with 120 degrees contained angle intervals, and inlay the cutting tool I, cutting tool II, cutting tool III (the insulating layer that is used for cutting high tension cable) in the cutter groove that the chuck main part surface was processed; the cutting edges of the cutting tool I, the cutting tool II and the cutting tool III extend forwards in sequence and are not in the same circle (cutting with different cutting radiuses by three layers of tools can effectively reduce the cutting force required by cutting the cable, quickly and safely remove the thick insulating layer of the high-voltage cable, and the cable peeling machine has the advantages of no damage to conductors, high peeling efficiency, time saving and labor saving); antifriction bearing is installed to the front end of jack catch, and three antifriction bearing's axis is on a parallel with the central axis of chuck main part, and equals to chuck main part the central axis's distance, antifriction bearing's surface stretches out the preceding terminal surface of jack catch and tangent with inserting the high tension cable surface of putting in chuck main part centre bore (the utility model discloses in the axial rotates the cutting process, carry out radial positioning along the roll of high tension cable surface through antifriction bearing, guarantee that the depth of cut of every layer of cutter is fixed unchangeably, avoids damaging the conductor).
The utility model discloses three handle (make things convenient for handheld hard, and then rotate smoothly) is installed through the screw thread combination mode with 120 degrees contained angle interval modes to the outer fringe of well chuck main part.
The utility model discloses in three jack catch, cutting tool I, cutting tool II, cutting tool III all fasten in the chuck main part through the screw thread combination mode (be convenient for install fast or dismantle the update).
The utility model discloses in the front end processing of jack catch have with antifriction bearing assorted mounting groove (be used for installing antifriction bearing smoothly).
The design principle of the utility model is as follows:
the utility model utilizes the self-centering advantage of the three-jaw chuck structure, can conveniently clamp cables with different diameters, and has the advantages of easy positioning, convenient clamping and wide application range; the utility model discloses utilize cutting edge end to stretch forward in proper order, cutting tool I not in same disc, cutting tool II, cutting tool III comes the insulating layer of layering cutting high tension cable-cutting tool I promptly, cutting tool II, the cutting edge of cutting tool III stretches forward 10mm in proper order, the extension length of cutting tool I is shorter like this, mainly used cuts outer insulating skin, the extension length of cutting tool II is longer, mainly used for cutting intermediate layer insulating skin, the extension length of cutting tool III just is tangent with cable conductor external diameter, mainly used for cutting inner layer insulating skin, can effectively reduce the cutting force that the cutting cable needs through the cutting of the different cutting radiuses of three-layer cutter, get rid of high tension cable's thick insulating layer fast and safely, have do not harm the conductor, it is efficient to peel, labour saving and time saving's advantage; furthermore, the utility model discloses in rotating the cutting process, carry out radial positioning through antifriction bearing along the roll of high tension cable surface, guarantee that the depth of cut of every layer of cutter is fixed unchangeable, avoid damaging the conductor.
The utility model has the advantages of as follows:
utilize the utility model discloses can get rid of high tension cable's thick insulating layer fast safely, have do not harm the conductor, peel efficient, easy operation, labour saving and time saving, easy location, convenient clamp tightly, application scope wide advantage.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is an enlarged schematic view of the use of the thrust bearing.
Fig. 3 is a sectional view a-a in fig. 2.
The sequence numbers in the figure illustrate: 1-1 parts of cutting tools I, 1-2 parts of cutting tools II, 1-3 parts of cutting tools III, 2 parts of clamping jaws, 2-1 parts of mounting grooves, 3 parts of chuck bodies, 4 parts of rolling bearings, 5 parts of handles, 6 parts of high-voltage cables.
Detailed Description
The utility model discloses the following further description of taking in conjunction with the drawing:
as shown in fig. 1, 2 and 3, the device for removing an insulation layer from a high voltage cable of the present invention comprises a three-jaw chuck structure (which utilizes the self-centering advantage of the three-jaw chuck structure to conveniently clamp cables of different diameters, and has the advantages of easy positioning, convenient clamping, and wide application range) composed of a chuck main body 3 and jaws 2, wherein cutting tools i 1-1, ii 1-2, iii 1-3 (for cutting an insulation layer of a high voltage cable 6) are arranged between every two adjacent jaws 2 at intervals of an included angle of 120 degrees and are embedded in a tool groove processed on the surface of the chuck main body 3; the cutting edges of the cutting tool I1-1, the cutting tool II 1-2 and the cutting tool III 1-3 extend forwards in sequence and are not in the same circle (the cutting force required by cutting the cable can be effectively reduced through the cutting of three layers of tools with different cutting radiuses, the thick insulating layer of the high-voltage cable can be quickly and safely removed, and the cable peeling machine has the advantages of no damage to conductors, high peeling efficiency, time saving and labor saving; antifriction bearing 4 is installed to the front end of jack catch 2, and the axis of three antifriction bearing 4 is on a parallel with the central axis of chuck main part 3, and equals to the distance of chuck main part 3 the central axis, antifriction bearing's surface stretches out jack catch 2's preceding terminal surface, and tangent with inserting 6 surfaces of high tension cable of putting in chuck main part 3 centre bore (the utility model discloses in the axial rotation cutting process, carry out radial positioning through the roll of antifriction bearing 4 edge 6 surfaces of high tension cable, guarantee that the depth of cut of every layer of cutter is fixed unchangeable, avoid damaging the conductor).
The utility model discloses three handle 5 is installed through the screw thread combination mode with 120 degrees contained angle interval modes in the outer fringe of well chuck main part 3 (make things convenient for handheld hard, and then rotate smoothly the utility model discloses).
The utility model discloses it is three in claw 2, cutting tool I1-1, cutting tool II 1-2, cutting tool III 1-3 all fasten on chuck main part 3 through the screw thread combination mode (be convenient for install fast or dismantle the renewal).
In the utility model discloses in the front end processing of jack catch 2 has with antifriction bearing 4 assorted mounting groove 2-1 (be used for installing antifriction bearing 4 smoothly).
The utility model discloses a concrete in service behavior as follows:
firstly, the utility model is assembled according to the structural description; then, inserting the high-voltage cable into the center hole of the chuck body 3, clamping the two ends of the high-voltage cable by a matched clamping device and fixing the two ends of the high-voltage cable at fixed positions, so that the high-voltage cable cannot axially rotate; then, adjusting the radial position of the jaw 2 until the rolling bearing 4 embedded at the front end of the jaw 2 is contacted with the surface of the high-voltage cable in a contact manner, and then locking; then, sequentially adjusting the radial positions of a cutting tool I1-1, a cutting tool II 1-2 and a cutting tool III 1-3 which are respectively embedded in three tool grooves which are arranged in an 120-degree manner and fixing the cutting tools to ensure that the blade ends of the three cutting tools are not in the same circle, namely the blades of the cutting tool I1-1, the cutting tool II 1-2 and the cutting tool III 1-3 extend forwards for 10mm in sequence, so that the extension length of the cutting tool I1-1 is shorter and is mainly used for cutting an outer-layer insulating skin, the extension length of the cutting tool II 1-2 is longer and is mainly used for cutting an intermediate-layer insulating skin, and the extension length of the cutting tool III 1-3 is just tangent to the outer diameter of a cable conductor and is mainly used for cutting an inner-layer insulating skin; finally, turning handle 5 drives the utility model discloses rotate the cutting, the required cutting force of cutting cable can effectively be reduced through the different cutting radius's of three-layer cutter cutting, gets rid of high tension cable's thick insulating layer fast safely, does not harm the conductor, peels efficient, labour saving and time saving.
Claims (4)
1. The utility model provides a device suitable for high tension cable removes insulating layer which characterized in that: the device comprises a three-jaw chuck structure consisting of a chuck main body (3) and clamping jaws (2), and a cutting tool I (1-1), a cutting tool II (1-2) and a cutting tool III (1-3) which are arranged between every two adjacent clamping jaws (2) at an included angle of 120 degrees at intervals and are embedded in a tool groove machined on the surface of the chuck main body (3); the cutting edge ends of the cutting tool I (1-1), the cutting tool II (1-2) and the cutting tool III (1-3) extend forwards in sequence and are not in the same circle; antifriction bearing (4) are installed to the front end of jack catch (2), and the axis of three antifriction bearing (4) is on a parallel with the central axis of chuck main part (3), and equals to the distance of chuck main part (3) central axis, the surface of antifriction bearing stretches out the preceding terminal surface of jack catch (2) and tangent with inserting high tension cable (6) surface of putting in chuck main part (3) centre bore.
2. The apparatus for removing insulation from a high voltage cable according to claim 1, wherein: three handles (5) are arranged on the outer edge of the chuck body (3) in a 120-degree included angle interval mode through a thread combination mode.
3. The apparatus for removing insulation from a high voltage cable according to claim 1, wherein: the three clamping jaws (2), the cutting tool I (1-1), the cutting tool II (1-2) and the cutting tool III (1-3) are all fastened on the chuck main body (3) in a threaded connection mode.
4. The apparatus for removing insulation from a high voltage cable according to claim 1, wherein: and the front end of the clamping jaw (2) is provided with an installation groove (2-1) matched with the rolling bearing (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023260480.5U CN214204675U (en) | 2020-12-30 | 2020-12-30 | Device suitable for insulating layer is got rid of to high tension cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023260480.5U CN214204675U (en) | 2020-12-30 | 2020-12-30 | Device suitable for insulating layer is got rid of to high tension cable |
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| Publication Number | Publication Date |
|---|---|
| CN214204675U true CN214204675U (en) | 2021-09-14 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023260480.5U Active CN214204675U (en) | 2020-12-30 | 2020-12-30 | Device suitable for insulating layer is got rid of to high tension cable |
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| CN (1) | CN214204675U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114094502A (en) * | 2021-11-10 | 2022-02-25 | 国网河北省电力有限公司行唐县供电分公司 | Single-core high-voltage cable processing device |
-
2020
- 2020-12-30 CN CN202023260480.5U patent/CN214204675U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114094502A (en) * | 2021-11-10 | 2022-02-25 | 国网河北省电力有限公司行唐县供电分公司 | Single-core high-voltage cable processing device |
| CN114094502B (en) * | 2021-11-10 | 2023-12-26 | 国网河北省电力有限公司行唐县供电分公司 | Single-core high-voltage cable processing device |
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