CN217240287U - Protection device of power cable head - Google Patents
Protection device of power cable head Download PDFInfo
- Publication number
- CN217240287U CN217240287U CN202220099204.5U CN202220099204U CN217240287U CN 217240287 U CN217240287 U CN 217240287U CN 202220099204 U CN202220099204 U CN 202220099204U CN 217240287 U CN217240287 U CN 217240287U
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- protection device
- casing
- cable
- groove
- cable head
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
- Y02A30/14—Extreme weather resilient electric power supply systems, e.g. strengthening power lines or underground power cables
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- Laying Of Electric Cables Or Lines Outside (AREA)
Abstract
The utility model discloses a protection device of power cable head, including first cable, protection device main part, connecting piece and locating part, the one end of first cable is provided with the second cable, and the outside of second cable and first cable junction is provided with the protection device main part, and the protection device main part includes casing and lower casing, and the preformed groove has evenly been seted up to the both sides of casing down, and the inside of preformed groove all is connected with the connecting piece through the axis of rotation, and the inside one side of going up casing and lower casing all is provided with the locating part. The utility model discloses an install protection device main part, go up the casing, preformed groove, axis of rotation, connecting piece down, magnet piece and draw-in groove, go up the casing and arrange the last lower extreme of cable head department respectively with casing down, later with the connecting piece rotation on the casing down for the magnet piece is connected with the draw-in groove on the last casing, and the protection device main part of being convenient for is installed convenient operation with cable head department fast.
Description
Technical Field
The utility model relates to a cable head protection device technical field specifically is a protection device of power cable head.
Background
With the rapid implementation of power grid transformation, the utilization rate of urban cabling is increased year by year, cable lines become the main line for urban power supply networks gradually, a large amount of new cable laying work is carried out every year, cable joints are also called cable heads, after cables are laid, in order to enable the cables to become a continuous line, all sections of lines must be connected into a whole, and the connecting points are called cable heads.
Cable head protection device is in order to prevent that power cable joint department from receiving the damage, sets up the outside in power cable joint department, has certain mechanical strength's protective sheath, prevents that power cable from taking place the broken string and causing the short circuit accident, and current most protection device has inconveniently when being connected with power cable joint department, is unfavorable for quick installation, and the operation is complicated, wastes time and energy.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a protection device of power cable head to the problem that is unfavorable for quick installation that proposes in solving above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a protection device of power cable head, includes first cable, protection device main part, connecting piece and locating part, the one end of first cable is provided with the second cable, just the second cable is provided with the protection device main part with the outside of first cable junction, the protection device main part includes casing and lower casing, just the preformed groove has evenly been seted up to the both sides of casing down, the inside of preformed groove all is connected with the connecting piece through the axis of rotation, it all is provided with the locating part with one side of casing inside down to go up the casing.
Preferably, go up casing and the casing one side evenly distributed who keeps away from the locating part down have solid fixed ring, just it has the outside brace rod all to vertically pass between the solid fixed ring, improves external structure intensity, is difficult to damage when receiving external extrusion collision.
Preferably, the upper casing and one side of lower casing evenly seted up the recess, just the inside of recess evenly is provided with the pressure piece through reset spring, the one end that receives the pressure piece all is connected with the locating part, and the protection device main part of being convenient for is installed fast with cable head department.
Preferably, the top of connecting piece one side all is provided with the magnet piece, the draw-in groove has evenly been seted up to the both sides of going up the casing, just the inside of draw-in groove all coats and has the iron powder, the magnet piece all adsorbs with the draw-in groove to be connected, does benefit to magnet piece and draw-in groove and adsorbs fast.
Preferably, the cross-section of locating part all is the arc structure, just one side that the locating part is close to first cable and second cable all is provided with the rubber pad, is difficult to produce wearing and tearing to first cable and second cable.
Preferably, both sides inside the groove are provided with guide grooves, and both sides of one end of the pressed piece are provided with guide blocks to guide and limit the pressed piece.
Compared with the prior art, the beneficial effects of the utility model are that:
(1) this protection device of power cable head is through installing the protection device main part, go up the casing, preformed groove, axis of rotation, connecting piece, magnet piece and draw-in groove down, go up the casing and arrange the last lower extreme of cable head department respectively in with casing down, later with the connecting piece rotation on the casing down for the magnet piece is connected with the draw-in groove on the last casing, coats the iron powder in the draw-in groove, does benefit to magnet piece and draw-in groove and adsorbs fast, the protection device main part of being convenient for and cable head department install fast, convenient operation.
(2) This protection device of power cable head is through installing the recess, reset spring, receive piece and locating part, when the protection device main part is connected with cable head department, the outer wall contact of locating part and cable head, one side of locating part produces the compression to receiving the piece, impel to receive the piece compression reset spring in the recess, make this protection device main part be applicable to the power cable of different specifications, make the locating part laminating cable head department all the time through reset spring's resilience simultaneously, improve the compactness of connecting.
(3) This protection device of power cable head is evenly fixed with solid fixed ring through the top side and the bottom side at the protection device main part, and equal vertical passing has outside brace rod between the solid fixed ring, does benefit to the outside holding power that improves the protection device main part, improves external structure intensity, is difficult to damage when receiving external extrusion collision, improves the protection effect to inside cable head department.
Drawings
Fig. 1 is a schematic top view of the present invention;
FIG. 2 is a schematic view of the front cross-sectional structure of the protection device of the present invention;
fig. 3 is an enlarged schematic structural view of a point a in fig. 1 of the present invention;
fig. 4 is an enlarged schematic structural diagram of the position B in fig. 1 of the present invention.
In the figure: 1. a first cable; 2. a protection device main body; 201. an upper housing; 202. a lower housing; 3. a connecting member; 4. a second cable; 5. an outer support rib; 6. a fixing ring; 7. a limiting member; 8. a return spring; 9. a groove; 10. a pressure receiving member; 11. a rubber pad; 12. a card slot; 13. a magnet block; 14. a rotating shaft; 15. and (5) reserving a groove.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. 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. 1-4, the present invention provides an embodiment of: a protection device for a power cable head comprises a first cable 1, a protection device main body 2, a connecting piece 3 and a limiting piece 7, wherein one end of the first cable 1 is provided with a second cable 4, and the protection device main body 2 is arranged on the outer side of the joint of the second cable 4 and the first cable 1;
the protection device main body 2 comprises an upper shell 201 and a lower shell 202, fixing rings 6 are uniformly distributed on one sides, far away from the limiting piece 7, of the upper shell 201 and the lower shell 202, and external support ribs 5 vertically penetrate through the fixing rings 6;
the external supporting force of the protection device main body 2 is improved, the external structural strength is improved, the protection device is not easy to damage when being extruded and collided by the outside, and the protection effect on the internal cable head is improved;
reserved grooves 15 are uniformly formed in two sides of the lower shell 202, connecting pieces 3 are rotatably connected inside the reserved grooves 15 through rotating shafts 14, the upper shell 201 and the lower shell 202 are respectively arranged at the upper end and the lower end of a cable head, and then the connecting pieces 3 on the lower shell 202 are rotated, so that the magnet blocks 13 are connected with clamping grooves 12 formed in the upper shell 201;
the top end of one side of the connecting piece 3 is provided with the magnet blocks 13, the two sides of the upper shell 201 are uniformly provided with the clamping grooves 12, the insides of the clamping grooves 12 are coated with iron powder, and the magnet blocks 13 are connected with the clamping grooves 12 in an adsorption manner;
the magnet block 13 and the clamping groove 12 are favorably and quickly adsorbed, the protection device main body 2 and the cable head are conveniently and quickly installed, and the operation is convenient;
limiting parts 7 are arranged on one sides of the inner parts of the upper shell 201 and the lower shell 202, grooves 9 are uniformly formed in one sides of the upper shell 201 and the lower shell 202, pressed parts 10 are uniformly arranged in the grooves 9 through reset springs 8, and one ends of the pressed parts 10 are connected with the limiting parts 7;
when the protection device main body 2 is connected with the cable head, the limiting piece 7 is in contact with the outer wall of the cable head, the sections of the limiting piece 7 are arc-shaped, and rubber pads 11 are arranged on one sides, close to the first cable 1 and the second cable 4, of the limiting piece 7, so that the first cable 1 and the second cable 4 are not easily abraded;
one side of the limiting piece 7 compresses the compression piece 10 to promote the compression piece 10 to compress the return spring 8 in the groove 9, so that the protection device main body 2 is suitable for power cables of different specifications;
meanwhile, the limiting piece 7 is always attached to the cable head through the resilience of the return spring 8, so that the connection tightness is improved;
the inside both sides of recess 9 all are provided with the guide way, and the both sides of pressed 10 one end all are provided with the guide block, lead and spacing pressed 10.
The working principle is as follows: in the embodiment of the application, when in use, the protection device main body 2 is composed of an upper shell 201 and a lower shell 202, the first cable 1 is connected with the second cable 4, a cable head is formed at the joint, the upper shell 201 and the lower shell 202 are respectively arranged at the upper end and the lower end of the cable head, then the connecting piece 3 on the lower shell 202 is rotated, so that the magnet block 13 is connected with the clamping groove 12 arranged on the upper shell 201, iron powder is coated in the clamping groove 12, the magnet block 13 and the clamping groove 12 are favorably and quickly adsorbed, the protection device main body 2 is conveniently and quickly installed at the cable head, the operation is convenient, when the protection device main body 2 is connected with the cable head, the limiting piece 7 is contacted with the outer wall of the cable head, one side of the limiting piece 7 compresses the pressed piece 10, the pressed piece 10 is enabled to compress the reset spring 8 in the groove 9, the protection device main body 2 is enabled to be suitable for power cables of different specifications, and the limiting piece 7 is enabled to be always attached to the cable head through the resilience of the reset spring 8, the compactness of connecting is improved, in addition, evenly be fixed with solid fixed ring 6 in the top side and the bottom side of protection device main part 2, and it has outside brace rod 5 to all vertically pass between solid fixed ring 6, does benefit to the outside holding power that improves protection device main part 2, improves external structure intensity, is difficult to damage when receiving external extrusion collision, improves the protection effect to inside cable head department.
Claims (6)
1. The utility model provides a protection device of power cable head, its characterized in that, includes first cable (1), protection device main part (2), connecting piece (3) and locating part (7), the one end of first cable (1) is provided with second cable (4), just second cable (4) are provided with protection device main part (2) with the outside of first cable (1) junction, protection device main part (2) are including casing (201) and lower casing (202), just reserve groove (15) have evenly been seted up to the both sides of casing (202) down, the inside of reserve groove (15) all rotates through axis of rotation (14) and is connected with connecting piece (3), it all is provided with locating part (7) to go up casing (201) and the inside one side of casing (202) down.
2. A protection device for a power cable head according to claim 1, characterized in that: go up casing (201) and casing (202) down and keep away from one side evenly distributed of locating part (7) have solid fixed ring (6), just it has outside brace rod (5) all to vertically pass between solid fixed ring (6).
3. A protection device for a power cable head according to claim 1, characterized in that: go up one side of casing (201) and casing (202) down and evenly set up recess (9), just the inside of recess (9) evenly is provided with through reset spring (8) and receives piece (10), the one end that receives piece (10) all is connected with locating part (7).
4. A protection device for a power cable head according to claim 1, characterized in that: the top of connecting piece (3) one side all is provided with magnet piece (13), draw-in groove (12) have evenly been seted up to the both sides of going up casing (201), just the inside of draw-in groove (12) all coats and has the iron powder, magnet piece (13) all are connected with draw-in groove (12) absorption.
5. A protection device for a power cable head according to claim 1, characterized in that: the cross-section of locating part (7) all is the arc structure, just one side that locating part (7) are close to first cable (1) and second cable (4) all is provided with rubber pad (11).
6. A protection device for a power cable head according to claim 3, wherein: the two sides inside the groove (9) are provided with guide grooves, and the two sides of one end of the pressed piece (10) are provided with guide blocks.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220099204.5U CN217240287U (en) | 2022-01-14 | 2022-01-14 | Protection device of power cable head |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220099204.5U CN217240287U (en) | 2022-01-14 | 2022-01-14 | Protection device of power cable head |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217240287U true CN217240287U (en) | 2022-08-19 |
Family
ID=82828817
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220099204.5U Active CN217240287U (en) | 2022-01-14 | 2022-01-14 | Protection device of power cable head |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217240287U (en) |
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2022
- 2022-01-14 CN CN202220099204.5U patent/CN217240287U/en active Active
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