CN214958655U - Cable joint anti-falling device for power construction - Google Patents
Cable joint anti-falling device for power construction Download PDFInfo
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- CN214958655U CN214958655U CN202121382765.8U CN202121382765U CN214958655U CN 214958655 U CN214958655 U CN 214958655U CN 202121382765 U CN202121382765 U CN 202121382765U CN 214958655 U CN214958655 U CN 214958655U
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- cable joint
- annular
- inserted bar
- cable
- power construction
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- 238000010276 construction Methods 0.000 title claims abstract description 18
- 230000005611 electricity Effects 0.000 claims abstract description 3
- 238000003780 insertion Methods 0.000 claims description 16
- 230000037431 insertion Effects 0.000 claims description 16
- 238000007789 sealing Methods 0.000 abstract description 5
- 230000000694 effects Effects 0.000 abstract description 3
- 238000009434 installation Methods 0.000 abstract description 3
- 241000309551 Arthraxon hispidus Species 0.000 abstract description 2
- 238000010030 laminating Methods 0.000 description 2
- 230000032683 aging Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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Abstract
The utility model relates to a cable installation technical field especially relates to a cable joint anticreep device for electric power construction, and the anticreep device waterproof nature of having solved cable joint head among the prior art is poor, and the mounting means remains the modified problem. The utility model provides a cable joint anticreep device for electric power construction, includes first cable joint, second cable joint and the cable plug who is connected with the second cable joint electricity, the cable plug pegs graft with first cable joint. The utility model discloses an anticreep device is by the stop collar, the go-between, the rubber ring, first inserted bar and second inserted bar are constituteed, closely laminate with the inner wall of first annular and second annular respectively through the rubber ring, a plurality of first inserted bars and the second inserted bar of relative slope have the effect of relative take-up to first cable joint and second cable joint for it is inseparable to laminate between first annular, second annular and the rubber ring, has realized that an anticreep is stable, cable joint anticreep device for the electric power construction that sealing performance is good.
Description
Technical Field
The utility model relates to a cable installation technical field especially relates to a cable joint anticreep device for electric power construction.
Background
After the power cables are connected, some limiting sleeves with arc-shaped structures can be sleeved at the cable joints, the inner sides of the limiting sleeves are provided with clamping grooves which are respectively connected with the convex rings on the outer walls of the two cable joints in an inserting mode, and the two ends of each limiting sleeve are fixed and tightened through bolts to prevent the two power cables from falling off after being connected.
The anti-falling device of the existing cable joint still has some disadvantages, firstly, the anti-falling device is not sealed with the limiting clamp between two cable joints, so that the waterproof performance of the cable joint is poor, secondly, the limiting sleeve is fixedly connected through the bolt, the bolt is time-consuming and labor-consuming during screwing operation, and the bolt can also become loose due to aging of the limiting sleeve in the later period; therefore, an anti-drop device for a cable joint used in power construction is proposed to solve the above problems.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a cable joint anticreep device for electric power construction, the anticreep device waterproof nature of having solved cable joint head among the prior art is poor, and the mounting means remains the modified problem.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a cable joint anticreep device for electric power construction, includes first cable joint, second cable joint and the cable plug of being connected with the second cable joint electricity, cable plug pegs graft with first cable joint, still includes the stop collar, the outer wall of stop collar is annular array has a plurality of first inserted bars and second inserted bar, is the spacing grafting of a plurality of first inserted bars and first cable joint that annular array distributes, is the spacing grafting of a plurality of second inserted bars and second cable joint that annular array distributes, the inboard of stop collar is with heart fixedly connected with rubber ring that is annular structure, first cable joint and second cable joint's opening terminal surface corresponds respectively and offers first annular and the second annular that is annular structure, the both ends of rubber ring are pegged graft with first annular and second annular respectively.
Preferably, the rubber pad of rubber material is all installed in the inboard laminating of first annular and second annular, the outer wall and the rubber pad of rubber ring offset.
Preferably, the inner side of the limiting sleeve is fixedly connected with a connecting ring in an annular structure, and the connecting ring is fixedly connected with the middle part of the outer wall of the rubber ring.
Preferably, the outer wall of the first cable joint is in an annular array and is provided with a plurality of first slots, the outer wall of the second cable joint is in an annular array and is provided with a plurality of second slots, the first insertion rod is connected with the first slots in an inserting mode, and the second insertion rod is connected with the second slots in an inserting mode.
Preferably, a plurality of first through holes for the first insertion rods to be inserted are formed in the limiting sleeve in an annular array mode, and a plurality of second through holes for the second insertion rods to be inserted are formed in the limiting sleeve in an annular array mode.
Preferably, all the cover is equipped with the spring on first inserted bar and the second inserted bar, the both ends of spring respectively with the outer wall connection of stop collar to and the first inserted bar or the second inserted bar that correspond are connected, first inserted bar and second inserted bar all are T shape structure, and the transversal circular structure of personally submitting of the vertical end of first inserted bar and second inserted bar, the axial lead of first inserted bar, first perforation and first slot is for extending the inclined state of end orientation second cable joint, the axial lead of second inserted bar, second perforation and second slot is for extending the inclined state of end orientation first cable joint.
The utility model discloses possess following beneficial effect at least:
1. through anticreep device by stop collar, the go-between, the rubber ring, first inserted bar and second inserted bar are constituteed, closely laminate with the inner wall of first annular and second annular respectively through the rubber ring, a plurality of first inserted bars and the second inserted bar of relative slope have relatively taut effect to first cable joint and second cable joint, make first annular, the laminating is inseparable between second annular and the rubber ring, it is stable to have realized an anticreep, cable joint anticreep device for the electric power construction that sealing performance is good.
2. When having detached power between first cable joint and the second cable joint, suffer the spacing of the first inserted bar and the second inserted bar that are the annular array, unless pull out the first inserted bar and the second inserted bar of annular array, just can break away from the injeciton, so realized that an anticreep is stable, it is convenient to install, and does not have the anticreep device of bolt mounting means.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without any creative effort.
FIG. 1 is a schematic vertical sectional view of a cable joint and an anti-drop device;
FIG. 2 is a schematic front view of a stop collar;
fig. 3 is a side view of a second cable connector.
In the figure: 1. a first cable connector; 2. a second cable connector; 3. a cable plug; 4. a first ring groove; 5. a second ring groove; 6. a first slot; 7. a second slot; 8. a rubber ring; 9. a connecting ring; 10. a limiting sleeve; 11. a first perforation; 12. a second perforation; 13. a first plunger; 14. a second plunger; 15. a spring.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
Example one
Referring to fig. 1 to 3, a cable joint disconnection preventing apparatus for power construction, includes a first cable joint 1, the cable connector comprises a second cable connector 2 and a cable plug 3 electrically connected with the second cable connector 2, wherein the cable plug 3 is spliced with a first cable connector 1, the cable connector further comprises a limiting sleeve 10, the outer wall of the limiting sleeve 10 is in an annular array and is provided with a plurality of first insertion rods 13 and second insertion rods 14, the first insertion rods 13 distributed in an annular array are in limiting splicing with the first cable connector 1, the second insertion rods 14 distributed in an annular array are in limiting splicing with the second cable connector 2, the inner side of the limiting sleeve 10 is coaxially and fixedly connected with a rubber ring 8 in an annular structure, the opening end faces of the first cable connector 1 and the second cable connector 2 are respectively and correspondingly provided with a first annular groove 4 and a second annular groove 5 in an annular structure, and two ends of the rubber ring 8 are respectively spliced with the first annular groove 4 and the second annular groove 5; rubber pads made of rubber are attached to the inner sides of the first ring groove 4 and the second ring groove 5, and the outer wall of the rubber ring 8 abuts against the rubber pads; the inner side of the limiting sleeve 10 is fixedly connected with a connecting ring 9 in an annular structure, and the connecting ring 9 is fixedly connected with the middle part of the outer wall of the rubber ring 8; the outer wall of the first cable joint 1 is provided with a plurality of first slots 6 in an annular array, the outer wall of the second cable joint 2 is provided with a plurality of second slots 7 in an annular array, the first insertion rod 13 is inserted into the first slots 6, and the second insertion rod 14 is inserted into the second slots 7; a plurality of first through holes 11 for the insertion of first insertion rods 13 are formed in the limiting sleeve 10 in an annular array, and a plurality of second through holes 12 for the insertion of second insertion rods 14 are formed in the limiting sleeve 10 in an annular array; the first inserting rod 13 and the second inserting rod 14 are respectively sleeved with a spring 15, two ends of each spring 15 are respectively connected with the outer wall of the limiting sleeve 10, the corresponding first inserting rod 13 or the corresponding second inserting rod 14 are connected, the first inserting rod 13 and the second inserting rod 14 are both in a T-shaped structure, the cross sections of the vertical ends of the first inserting rod 13 and the second inserting rod 14 are in a circular structure, the axial lines of the first inserting rod 13, the first through hole 11 and the first slot 6 are in an inclined state that the extending ends face the second cable connector 2, and the axial lines of the second inserting rod 14, the second through hole 12 and the second slot 7 are in an inclined state that the extending ends face the first cable connector 1;
in this embodiment, the anti-dropping device is composed of a limiting sleeve 10, a connecting ring 9, a rubber ring 8, a first inserting rod 13 and a second inserting rod 14, the rubber ring 8 is made of rubber, inner walls of the first annular groove 4 and the second annular groove 5 are made of rubber, and outer walls of two ends of the rubber ring 8 are tightly attached to inner walls of the first annular groove 4 and the second annular groove 5 respectively, so that sealing between the first cable joint 1 and the second cable joint 2 is ensured, and sealing performance between the first cable joint 1 and the second cable joint 2 is improved; when the first cable joint 1 and the second cable joint 2 are in a plugging process, the limiting sleeve 10 is sleeved outside the first cable joint 1 and outside the second cable joint 2, the first inserting rods 13 and the second inserting rods 14 distributed in an annular array on the limiting sleeve 10 are abutted against the outer wall of the first cable joint 1 and the outer wall of the second cable joint 2, when the first through holes 11 in the annular array are opposed to the first slots 6, the second through holes 12 in the annular array are opposed to the second slots 7, at this time, under the action of the springs 15, the first inserting rods 13 are inserted into the corresponding first slots 6 in a limiting manner, and the second inserting rods 14 are inserted into the corresponding second slots 7 in a limiting manner, so that a bolt-free installation manner of the anti-falling device is completed;
in this embodiment, the first and second relatively inclined rods 13 and 14 have a relatively tightening effect on the first and second cable joints 1 and 2, so that the first and second ring grooves 4 and 5 and the rubber ring 8 are tightly attached to each other; when having detached power between first cable joint 1 and the second cable joint 2, suffer the spacing of the first inserted bar 13 and the second inserted bar 14 that are the annular array, unless pull out the first inserted bar 13 and the second inserted bar 14 of annular array, just can break away from the injeciton, so realized that an anticreep is stable, cable joint anticreep device for power construction that sealing performance is good.
The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the principles of the present invention may be applied to any other embodiment without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (6)
1. A cable joint anticreep device for electric power construction, includes first cable joint (1), second cable joint (2) and cable plug (3) of being connected with second cable joint (2) electricity, cable plug (3) and first cable joint (1) are pegged graft, its characterized in that still includes stop collar (10), the outer wall of stop collar (10) is that the annular array has a plurality of first inserted bars (13) and second inserted bar (14), is the spacing grafting of a plurality of first inserted bars (13) and first cable joint (1) that the annular array distributes, is the spacing grafting of a plurality of second inserted bars (14) and second cable joint (2) that the annular array distributes, the inboard with axle center fixedly connected with of stop collar (10) is the rubber ring (8) of annular structure, the opening terminal surface of first cable joint (1) and second cable joint (2) corresponds respectively and offers first annular (4) and second annular (5) that are the annular structure, and two ends of the rubber ring (8) are respectively spliced with the first annular groove (4) and the second annular groove (5).
2. The cable joint anti-drop device for power construction according to claim 1, wherein rubber pads made of rubber are attached to the inner sides of the first ring groove (4) and the second ring groove (5), and the outer wall of the rubber ring (8) abuts against the rubber pads.
3. The cable joint anti-drop device for power construction as claimed in claim 1, wherein the inner side of the position limiting sleeve (10) is fixedly connected with a connecting ring (9) in an annular structure, and the connecting ring (9) is fixedly connected with the middle part of the outer wall of the rubber ring (8).
4. The cable joint anti-drop device for power construction according to claim 1, wherein the outer wall of the first cable joint (1) is provided with a plurality of first slots (6) in an annular array, the outer wall of the second cable joint (2) is provided with a plurality of second slots (7) in an annular array, the first insertion rod (13) is inserted into the first slots (6), and the second insertion rod (14) is inserted into the second slots (7).
5. The cable joint anti-drop device for power construction according to claim 1, wherein the limiting sleeve (10) is provided with a plurality of first through holes (11) for plugging the first plug rods (13) in an annular array, and the limiting sleeve (10) is provided with a plurality of second through holes (12) for plugging the second plug rods (14) in an annular array.
6. The cable joint disconnection preventing device for electric power construction according to claim 1, the first inserted bar (13) and the second inserted bar (14) are both sleeved with springs (15), two ends of each spring (15) are respectively connected with the outer wall of the limiting sleeve (10), and a corresponding first inserted bar (13) or a corresponding second inserted bar (14), wherein the first inserted bar (13) and the second inserted bar (14) are both in a T-shaped structure, the cross sections of the vertical ends of the first inserted bar (13) and the second inserted bar (14) are in a circular structure, the axial leads of the first inserted bar (13), the first through hole (11) and the first slot (6) are in an inclined state that the extending end faces the second cable joint (2), the axial leads of the second inserted bar (14), the second through hole (12) and the second slot (7) are in an inclined state that the extending end faces the first cable joint (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121382765.8U CN214958655U (en) | 2021-06-22 | 2021-06-22 | Cable joint anti-falling device for power construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121382765.8U CN214958655U (en) | 2021-06-22 | 2021-06-22 | Cable joint anti-falling device for power construction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214958655U true CN214958655U (en) | 2021-11-30 |
Family
ID=79049199
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121382765.8U Expired - Fee Related CN214958655U (en) | 2021-06-22 | 2021-06-22 | Cable joint anti-falling device for power construction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214958655U (en) |
-
2021
- 2021-06-22 CN CN202121382765.8U patent/CN214958655U/en not_active Expired - Fee Related
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| 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: 20211130 |
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| CF01 | Termination of patent right due to non-payment of annual fee |