CN213521238U - 1KV cold-shrinking cable accessory - Google Patents
1KV cold-shrinking cable accessory Download PDFInfo
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- CN213521238U CN213521238U CN202022644671.5U CN202022644671U CN213521238U CN 213521238 U CN213521238 U CN 213521238U CN 202022644671 U CN202022644671 U CN 202022644671U CN 213521238 U CN213521238 U CN 213521238U
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- heat insulation
- cable
- shrinkage
- tube
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Abstract
The utility model discloses a 1KV shrinkage cable accessories, including shrinkage terminal pipe, be provided with double-deck thermal-insulated mechanism on the outer wall of shrinkage terminal pipe, double-deck thermal-insulated mechanism includes oversheath, wear-resisting bump, protects insulating strip, thermal-insulated membrane with adding, the lower extreme of shrinkage terminal pipe is provided with cable sheath, cable sheath's lower extreme is provided with the connection fixed establishment of being convenient for, be convenient for connect fixed establishment and include cable clip, spout, fixed a little, adjusting bolt, stress tube, the upper end of shrinkage terminal pipe is provided with the hot melt adhesive, one side of hot melt adhesive is provided with the shrinkage insulating tube, the inboard of shrinkage insulating tube is provided with the heart yearn, the upper end of heart yearn is provided with sealed insulating tube. A1 KV shrinkage cable accessories, possess thermal insulation, heat-resisting lasting, waterproof fire prevention, softness, the antidetonation advantage of sound insulation, very be convenient for connect, make it closely attached cable owner insulating, bring better use prospect.
Description
Technical Field
The utility model relates to a 1KV shrinkage cable accessories technical field specifically is a 1KV shrinkage cable accessories.
Background
The cold-shrinkable cable accessory is made up by using elastomer material and making it undergo the processes of injection vulcanization moulding in factory, expanding diameter and lining with plastic spiral support material, and when it is mounted on site, the pre-expanded members are cover-mounted on the tail end or joint of the treated cable, and the plastic spiral strip supported in the interior of the cable is drawn out, and tightly pressed on the cable insulation.
The existing 1KV cold-shrinkable cable accessory has certain defects in installation and use, is low in protective performance, does not have a heat insulation function, is easy to cause accidents, is low in use safety coefficient, is not very convenient for people to connect and fix, is poor in sealing performance, brings certain adverse effects to the use process of people, and therefore the 1KV cold-shrinkable cable accessory is provided.
SUMMERY OF THE UTILITY MODEL
Solves the technical problem
The utility model provides a not enough to prior art, the utility model provides a 1KV shrinkage cable accessories possesses double-deck thermal-insulated, is convenient for connect advantages such as fixed, can effectively solve the problem in the background art.
Technical scheme
In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a 1KV shrinkage cable accessories, includes shrinkage terminal pipe, be provided with double-deck thermal-insulated mechanism on the outer wall of shrinkage terminal pipe, double-deck thermal-insulated mechanism includes oversheath, wear-resisting bump, protects insulating strip, thermal-insulated membrane with protecting, the lower extreme of shrinkage terminal pipe is provided with cable sheath, cable sheath's lower extreme is provided with the connection fixed establishment of being convenient for, be convenient for connect fixed establishment and include cable clip, spout, fixed a little, adjusting bolt, stress tube, the upper end of shrinkage terminal pipe is provided with the hot melt adhesive, one side of hot melt adhesive is provided with the shrinkage insulating tube, the inboard of shrinkage insulating tube is provided with the heart yearn, the upper end of heart yearn is provided with sealed insulating tube.
Preferably, the wear-resistant salient points are located on the inner wall of the outer sheath, the heat insulation film is located on the outer wall of the outer sheath, and the protective heat insulation strips are located on the outer surface of one side of the heat insulation film.
Preferably, the sliding groove is located on the outer wall of the stress tube, the cable clamp is located on one side of the sliding groove, the fixing pin is located on one side of the cable clamp, and the adjusting bolt penetrates through the fixing pin.
Preferably, a welding point is arranged between the outer sheath and the wear-resistant salient point, the inner surface of one side of the outer sheath is fixedly connected with the outer surface of one side of the wear-resistant salient point through the welding point, a fixing glue is arranged between the heat insulation film and the outer sheath, the outer surface of one side of the heat insulation film is fixedly connected with the outer surface of one side of the outer sheath through the fixing glue, an adhesive is arranged between the protection heat insulation strip and the heat insulation film, and the outer surface of one side of the protection heat insulation strip is fixedly connected with the outer surface of the other side of the heat.
Preferably, the outer surface of one side of the cable clamp is movably connected with the outer surface of one side of the adjusting bolt through a fixed pin, and the outer wall of the stress tube is provided with a sliding groove.
Preferably, a welding port is formed between the core wire and the sealed insulating tube, and the outer surface of one side of the core wire is fixedly connected with the outer surface of one side of the sealed insulating tube through the welding port.
Preferably, an adhesive is arranged between the hot melt adhesive and the cold-shrink insulating tube, and the outer surface of one side of the hot melt adhesive is fixedly connected with the outer surface of one side of the cold-shrink insulating tube through the adhesive.
Advantageous effects
Compared with the prior art, the utility model provides a 1KV shrinkage cable accessories possesses following beneficial effect:
1. this 1KV shrinkage cable accessories, double-deck thermal-insulated mechanism through setting up, by the oversheath, wear-resisting bump, protect heat insulating strip and thermal-insulated membrane with adding and constitute, wear-resisting bump has been covered with on the inner wall of oversheath, can effectually strengthen the thickness of oversheath, possess the wear-resisting effect of certain degree, make its durable be difficult for receiving the damage, one deck heat insulating membrane has been plated on the outer wall of oversheath, the outer surface winding all around of heat insulating membrane protects heat insulating strip with adding of a circle, possess heat preservation heat insulation, heat-resisting lasting, waterproof and fire prevention, it is soft, the shock-resistant advantage of sound insulation, and thermal-insulated effect is excellent, 2-5 times traditional thermal insulation material, and the life-span is longer.
2. This 1KV shrinkage cable accessories, through the fixed establishment of being convenient for connect that sets up, by the cable clip, the spout, it is fixed slightly, the adjusting bolt constitutes with the stress tube, interval arrangement has a plurality of spouts on the outer wall of stress tube, can let the cable clip freely slide from top to bottom on the spout, reuse adjusting bolt fixes, the connection of being convenient for very, it is closely attached cable main insulation to make it, provide invariable lasting radial pressure to the cable body, the partial discharge volume is little, the initial voltage is high, insulating impact level is higher than the level of current standard, waterproof sealing nature is good, with the cable body with breathing.
Drawings
Fig. 1 is a schematic view of the overall structure of a 1KV cold-shrinking cable accessory of the present invention.
Fig. 2 is a schematic view of the double-layer heat insulation mechanism of the 1KV cold-shrinking cable accessory of the present invention.
Fig. 3 is a schematic view of the convenient-to-connect fixing mechanism of the 1KV cold-shrinking cable accessory of the present invention.
Fig. 4 is a schematic view of a part of the structure of a 1KV cold-shrinking cable accessory of the present invention. In the figure: 1. a cold-shrink terminal tube; 2. a double-layer heat insulation mechanism; 201. an outer sheath; 202. wear-resistant bumps; 203. adding a protective heat insulation strip; 204. a heat insulating film; 3. the fixing mechanism is convenient to connect; 301. a cable clamp; 302. a chute; 303. fixing the tip; 304. adjusting the bolt; 305. a stress tube; 4. hot melt adhesive; 5. a core wire; 6. sealing the insulating tube; 7. a cold-shrink insulating tube; 8. a cable jacket.
Detailed Description
In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.
As shown in fig. 1-4, a 1KV cold-shrink cable accessory, comprises a cold-shrink terminal tube 1, a double-layer heat insulation mechanism 2 is arranged on the outer wall of the cold-shrink terminal tube 1, the double-layer heat insulation mechanism 2 comprises an outer sheath 201, wear-resistant bumps 202, a protection heat insulation strip 203 and a heat insulation film 204, a cable sheath 8 is arranged at the lower end of the cold-shrink terminal tube 1, a fixing mechanism 3 convenient for connecting is arranged at the lower end of the cable sheath 8, the fixing mechanism 3 convenient for connecting comprises a cable clamp 301, a chute 302, a fixing pin 303, an adjusting bolt 304 and a stress tube 305, a hot melt adhesive 4 is arranged at the upper end of the cold-shrink terminal tube 1, a cold-shrink insulating tube 7 is arranged at one side of the hot melt adhesive 4, a core wire 5 is arranged at the.
Furthermore, wear-resisting bump 202 is located the inner wall of oversheath 201, and thermal-insulated membrane 204 is located the outer wall of oversheath 201, protects heat insulating strip 203 and is located one side surface of thermal-insulated membrane 204 additional, can effectual enhancement oversheath thickness, possesses the stand wear and tear effect of certain degree, makes its durable be difficult for receiving the damage.
Furthermore, the sliding groove 302 is located on the outer wall of the stress tube 305, the cable clamp 301 is located on one side of the sliding groove 302, the fixing pin 303 is located on one side of the cable clamp 301, and the adjusting bolt 304 penetrates through the fixing pin 303, so that connection is facilitated, and the cable clamp is tightly attached to the main insulation of the cable.
Further, a welding point is arranged between the outer sheath 201 and the wear-resistant salient point 202, the inner surface of one side of the outer sheath 201 is fixedly connected with the outer surface of one side of the wear-resistant salient point 202 through the welding point, a fixing glue is arranged between the heat insulation film 204 and the outer sheath 201, the outer surface of one side of the heat insulation film 204 is fixedly connected with the outer surface of one side of the outer sheath 201 through the fixing glue, an adhesive is arranged between the protection heat insulation strip 203 and the heat insulation film 204, the outer surface of one side of the protection heat insulation strip 203 is fixedly connected with the outer surface of the other side of the heat insulation film 204 through the adhesive, and the heat insulation strip has the advantages of.
Furthermore, the outer surface of one side of cable clamp 301 is through fixed little 303 and adjusting bolt 304 one side surface swing joint, has seted up spout 302 on the outer wall of stress tube 305, and insulating impact level is higher than the level of current standard, and waterproof leakproofness is good.
Further, be provided with the welding mouth between heart yearn 5 and the sealed insulating tube 6, and one side surface of heart yearn 5 passes through the welding mouth and is connected with one side surface fixed connection of sealed insulating tube 6, and sealing performance is excellent.
Furthermore, an adhesive is arranged between the hot melt adhesive 4 and the cold-shrink insulating tube 7, and the outer surface of one side of the hot melt adhesive 4 is fixedly connected with the outer surface of one side of the cold-shrink insulating tube 7 through the adhesive, so that the hot melt adhesive is convenient for people to use.
Principle of operation
The utility model discloses a shrinkage terminal pipe 1, double-deck thermal-insulated mechanism 2, oversheath 201, wear-resisting bump 202, protect insulating strip 203 with adding, thermal-insulated membrane 204, be convenient for connect fixed establishment 3, cable clip 301, spout 302, fixed slightly 303, adjusting bolt 304, stress tube 305, hot melt adhesive 4, heart yearn 5, sealed insulating tube 6, shrinkage insulating tube 7 and cable sheathing 8, when using, through the double-deck thermal-insulated mechanism 2 that sets up, by oversheath 201, wear-resisting bump 202, protect insulating strip 203 with adding and thermal-insulated membrane 204 and constitute, wear-resisting bump 202 has been covered with on the inner wall of outer sheath 201, can effectually strengthen the thickness of oversheath 201, possess the stand wear and tear effect of certain degree, make its durable be difficult for damage, one deck thermal-insulated membrane 204 has been plated on the outer wall of outer sheath 201, the outer surface winding all around of thermal-insulated membrane 204 protects insulating strip 203 with a circle, possess the thermal-insulated insulating strip 203 that protects that, Heat-resisting lasting, waterproof fire prevention, it is soft, the shock-resistant advantage of sound insulation, and thermal-insulated effect is excellent, 2-5 times of traditional thermal insulation material, and the life-span is longer, be convenient for connect fixed establishment 3 through setting up, by cable clamp 301, spout 302, fixed slightly 303, adjusting bolt 304 and stress tube 305 constitute, interval arrangement has a plurality of spouts 302 on the outer wall of stress tube 305, can let cable clamp 301 freely slide from top to bottom on spout 302, reuse adjusting bolt 304 to fix, be very convenient for connect, make it closely adhere to cable main insulation, provide invariable lasting radial pressure to the cable body, the local discharge volume is little, initial voltage is high, insulating impact level is higher than the level of current standard, waterproof leakproofness is good, breathe with the cable body.
It is noted that, herein, relational terms such as first and second (a, b, etc.) and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention 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 (7)
1. A1 KV cold-shrink cable accessory comprises a cold-shrink terminal tube (1), and is characterized in that: the outer wall of the cold-shrinkage terminal tube (1) is provided with a double-layer heat insulation mechanism (2), the double-layer heat insulation mechanism (2) comprises an outer sheath (201), wear-resistant salient points (202), a protection heat insulation strip (203) and a heat insulation film (204), the lower end of the cold-shrinkage terminal tube (1) is provided with a cable sheath (8), the lower end of the cable sheath (8) is provided with a fixing mechanism (3) convenient to connect, the fixing mechanism (3) convenient for connection comprises a cable clamp (301), a chute (302), a fixing pin (303), an adjusting bolt (304) and a stress tube (305), the upper end of the cold-shrinkage terminal tube (1) is provided with a hot melt adhesive (4), one side of the hot melt adhesive (4) is provided with a cold-shrinkage insulating tube (7), the inboard of shrinkage insulating tube (7) is provided with heart yearn (5), the upper end of heart yearn (5) is provided with sealed insulating tube (6).
2. The 1KV cold-shrink cable accessory according to claim 1, wherein: the wear-resistant salient points (202) are located on the inner wall of the outer sheath (201), the heat insulation film (204) is located on the outer wall of the outer sheath (201), and the protection heat insulation strips (203) are located on the outer surface of one side of the heat insulation film (204).
3. The 1KV cold-shrink cable accessory according to claim 1, wherein: the sliding groove (302) is located on the outer wall of the stress tube (305), the cable clamp (301) is located on one side of the sliding groove (302), the fixing pin (303) is located on one side of the cable clamp (301), and the adjusting bolt (304) penetrates through the fixing pin (303).
4. The 1KV cold-shrink cable accessory according to claim 2, wherein: a welding point is arranged between the outer sheath (201) and the wear-resistant salient point (202), the inner surface of one side of the outer sheath (201) is fixedly connected with the outer surface of one side of the wear-resistant salient point (202) through the welding point, a fixing glue is arranged between the heat insulation film (204) and the outer sheath (201), the outer surface of one side of the heat insulation film (204) is fixedly connected with the outer surface of one side of the outer sheath (201) through the fixing glue, an adhesive is arranged between the heating and protecting heat insulation strip (203) and the heat insulation film (204), and the outer surface of one side of the heating and protecting heat insulation strip (203) is fixedly connected with the outer surface of the other side of the heat insulation.
5. The 1KV cold-shrink cable accessory according to claim 3, wherein: the outer surface of one side of the cable clamp (301) is movably connected with the outer surface of one side of the adjusting bolt (304) through a fixing pin (303), and the outer wall of the stress tube (305) is provided with a sliding groove (302).
6. The 1KV cold-shrink cable accessory according to claim 1, wherein: a welding opening is formed between the core wire (5) and the sealing insulating pipe (6), and the outer surface of one side of the core wire (5) is fixedly connected with the outer surface of one side of the sealing insulating pipe (6) through the welding opening.
7. The 1KV cold-shrink cable accessory according to claim 1, wherein: and an adhesive is arranged between the hot melt adhesive (4) and the cold-shrink insulating tube (7), and the outer surface of one side of the hot melt adhesive (4) is fixedly connected with the outer surface of one side of the cold-shrink insulating tube (7) through the adhesive.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022644671.5U CN213521238U (en) | 2020-11-16 | 2020-11-16 | 1KV cold-shrinking cable accessory |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022644671.5U CN213521238U (en) | 2020-11-16 | 2020-11-16 | 1KV cold-shrinking cable accessory |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213521238U true CN213521238U (en) | 2021-06-22 |
Family
ID=76424345
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022644671.5U Expired - Fee Related CN213521238U (en) | 2020-11-16 | 2020-11-16 | 1KV cold-shrinking cable accessory |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213521238U (en) |
-
2020
- 2020-11-16 CN CN202022644671.5U patent/CN213521238U/en not_active Expired - Fee Related
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210622 Termination date: 20211116 |