CN210898482U - Flame-retardant cold-shrinkage final anti-pollution flashover structure - Google Patents
Flame-retardant cold-shrinkage final anti-pollution flashover structure Download PDFInfo
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- CN210898482U CN210898482U CN201922085426.2U CN201922085426U CN210898482U CN 210898482 U CN210898482 U CN 210898482U CN 201922085426 U CN201922085426 U CN 201922085426U CN 210898482 U CN210898482 U CN 210898482U
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- wall
- fixedly connected
- connecting sleeve
- umbrella skirt
- main part
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- 239000003063 flame retardant Substances 0.000 title claims abstract description 30
- RNFJDJUURJAICM-UHFFFAOYSA-N 2,2,4,4,6,6-hexaphenoxy-1,3,5-triaza-2$l^{5},4$l^{5},6$l^{5}-triphosphacyclohexa-1,3,5-triene Chemical compound N=1P(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP=1(OC=1C=CC=CC=1)OC1=CC=CC=C1 RNFJDJUURJAICM-UHFFFAOYSA-N 0.000 title claims description 12
- 210000003205 muscle Anatomy 0.000 claims abstract description 17
- 230000003373 anti-fouling effect Effects 0.000 claims abstract description 15
- 239000011248 coating agent Substances 0.000 claims abstract description 13
- 238000000576 coating method Methods 0.000 claims abstract description 13
- 239000010410 layer Substances 0.000 claims description 23
- 239000011241 protective layer Substances 0.000 claims description 13
- 239000003292 glue Substances 0.000 claims description 8
- 229920002635 polyurethane Polymers 0.000 claims description 5
- 239000004814 polyurethane Substances 0.000 claims description 5
- 239000000853 adhesive Substances 0.000 claims description 3
- 230000001070 adhesive effect Effects 0.000 claims description 3
- 238000000034 method Methods 0.000 description 6
- 239000012790 adhesive layer Substances 0.000 description 5
- 230000008569 process Effects 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 239000002904 solvent Substances 0.000 description 2
- 239000004721 Polyphenylene oxide Substances 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 238000012644 addition polymerization Methods 0.000 description 1
- 238000004026 adhesive bonding Methods 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 239000012752 auxiliary agent Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003054 catalyst Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000009422 external insulation Methods 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 239000012212 insulator Substances 0.000 description 1
- 239000012948 isocyanate Substances 0.000 description 1
- IQPQWNKOIGAROB-UHFFFAOYSA-N isocyanate group Chemical group [N-]=C=O IQPQWNKOIGAROB-UHFFFAOYSA-N 0.000 description 1
- 150000002513 isocyanates Chemical class 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 229920000570 polyether Polymers 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000012205 single-component adhesive Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model relates to a cable accessories technical field just discloses fire-retardant shrinkage is antifouling sudden strain of a muscle structure eventually, including the terminal main part, the rain-proof terminal of top fixedly connected with of terminal main part, the outer wall swing joint of terminal main part have the full skirt, the outer wall fixedly connected with full skirt cover of full skirt, the outer wall fixedly connected with sloping piece of full skirt cover, the outer wall swing joint of terminal main part has first adapter sleeve, the outer wall fixedly connected with inoxidizing coating of first adapter sleeve, the draw-in groove has been seted up to the inner wall of first adapter sleeve, the outer wall swing joint of terminal main part has the second adapter sleeve. This antifouling sudden strain of a muscle structure at end of fire-retardant shrinkage has reached the good purpose of antifouling sudden strain of a muscle structure waterproof performance at end of fire-retardant shrinkage, has solved the relatively poor problem of antifouling sudden strain of a muscle structure waterproof performance at end of general fire-retardant shrinkage, can carry out effectual protection to cable termination when sleet weather, reduces the phenomenon that the dirt of dodging takes place to improve cable termination's life, further satisfied people's user demand.
Description
Technical Field
The utility model relates to a cable accessories technical field specifically is fire-retardant shrinkage prevents dirty sudden strain of a muscle structure eventually.
Background
The power cable accessories are products for connecting cables with power transmission and distribution lines and related power distribution devices, generally refer to intermediate connection and terminal connection of various cables in the cable lines, and form a power transmission network together with the cables; the cable accessory is mainly based on the characteristics of a cable structure, the performance of the cable can be recovered, the extension of the length of the cable and the connection of a terminal are guaranteed, the reliability of the high-voltage cable accessory can be judged from the aspects of electrical performance, sealing moisture resistance, mechanical performance, process performance and the like, the cable accessory is various in types, has the characteristics and limitations of different types, and generally cannot be replaced mutually.
When power equipment meets rainy and snowy weather in the open air, the surface of a cable terminal can generate the phenomenon of dirt accumulation, most of flame-retardant cold-contraction final anti-pollution flashover structures generally used at present are simple in structure, the waterproof performance is poor, rainwater is met in the rainy and snowy weather, the surface is wetted, the phenomenon of dirt flashover is easily caused, the service life of the cable terminal can be prolonged when the normal use of the power equipment is influenced, the use cost is increased, and the current use requirements of people can not be met.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
Not enough to prior art, the utility model provides a fire-retardant shrinkage is antifouling sudden strain of a muscle structure eventually possesses advantages such as waterproof performance is good, has solved the relatively poor problem of general fire-retardant shrinkage is antifouling sudden strain of a muscle structure waterproof performance eventually.
(II) technical scheme
For the purpose that realizes that above-mentioned fire-retardant shrinkage prevents pollution flashover structure waterproof performance is good eventually, the utility model provides a following technical scheme: fire-retardant cold-contraction is antifouling sudden strain of a muscle structure eventually, including the terminal main part, the rain-proof terminal of top fixedly connected with of terminal main part, the outer wall swing joint of terminal main part has the full skirt, the outer wall fixedly connected with full skirt cover of full skirt, the outer wall fixedly connected with sloping piece of full skirt cover, the outer wall swing joint of terminal main part has first adapter sleeve, the outer wall fixedly connected with inoxidizing coating of first adapter sleeve, the draw-in groove has been seted up to the inner wall of first adapter sleeve, the outer wall swing joint of terminal main part has the second adapter sleeve, the inner wall of second adapter sleeve is seted up flutedly, the inner wall fixedly connected with stopper of recess, the inner wall swing joint of recess has the connecting rod, the outer wall fixedly connected with stay cord of connecting rod, the one end.
Preferably, the outer wall of the first connecting sleeve and the outer wall of the second connecting sleeve are both fixedly connected with protective layers, and the protective layers are anti-pollution flashover coating protective layers.
Preferably, the shape and size of the clamping block are matched with those of the clamping groove, and the connecting rod is connected with the first connecting sleeve in a clamping mode through the clamping block and the clamping groove.
Preferably, the number of the grooves is six, every three grooves form a group, and the two groups of grooves are symmetrically arranged by taking the perpendicular bisector of the second connecting sleeve as a symmetry axis.
Preferably, one side fixedly connected with of umbrella skirt cover glues glutinous layer, it glues glutinous layer for the PP adhesive to glue glutinous layer.
Preferably, the outer wall of the rainproof terminal is fixedly connected with a waterproof layer, and the waterproof layer is a polyurethane waterproof coating waterproof layer.
Preferably, the quantity of umbrella skirt cover is eight, and every four umbrella skirt covers are a set of, and two sets of umbrella skirt covers use the perpendicular bisector of terminal main part to set up as symmetry axis symmetry.
(III) advantageous effects
Compared with the prior art, the utility model provides a fire-retardant shrinkage prevents fouling and flashing structure eventually possesses following beneficial effect:
1. this antifouling sudden strain of a muscle structure in fire-retardant shrinkage eventually, through the terminal main part, first adapter sleeve, the inoxidizing coating, the umbrella skirt cover, glue glutinous layer, the umbrella skirt, mutually supporting of second adapter sleeve and waterproof layer is used, the purpose that antifouling sudden strain of a muscle structure waterproof performance is good in fire-retardant shrinkage eventually has been reached, the relatively poor problem of antifouling sudden strain of a muscle structure waterproof performance in general fire-retardant shrinkage eventually has been solved, can carry out effectual protection to cable terminal when sleet weather, reduce the phenomenon that the sudden strain of a muscle takes place, thereby improve the life at cable terminal, further satisfy people's user demand.
2. This antifouling sudden strain of a muscle structure in fire-retardant shrinkage is finally through connecting rod, draw-in groove and the fixture block that sets up, conveniently connects first adapter sleeve and second adapter sleeve to protect the terminal main part through first adapter sleeve and second adapter sleeve, make people more save worry when using.
3. This antifouling sudden strain of a muscle structure at end of fire-retardant shrinkage through recess, connecting rod and the stay cord that sets up, makes things convenient for people to drag the connecting rod through the stay cord, makes the fixture block break away from the draw-in groove to dismantle first adapter sleeve and second adapter sleeve and terminal main part, the operation is got up simply swiftly, further has made things convenient for people's use.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is an enlarged schematic view of the structure at A in FIG. 1 according to the present invention;
fig. 3 is a schematic view of the connection structure of the first connection sleeve and the second connection sleeve with the terminal main body according to the present invention;
fig. 4 is an enlarged schematic view of the structure at B in fig. 3 according to the present invention.
In the figure: 1. a terminal main body; 2. a first connecting sleeve; 3. a protective layer; 4. a rain-proof terminal; 5. an umbrella skirt cover; 6. oblique sheets; 7. a sticky layer; 8. an umbrella skirt; 9. a second connecting sleeve; 10. a connecting rod; 11. a card slot; 12. a groove; 13. a limiting block; 14. a waterproof layer; 15. pulling a rope; 16. and (7) clamping blocks.
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 work belong to the protection scope of the present invention.
Referring to fig. 1-4, the flame-retardant cold-shrinkage final anti-pollution flashover structure comprises a terminal body 1, a rain-proof terminal 4 is fixedly connected to the top of the terminal body 1, a waterproof layer 14 is fixedly connected to the outer wall of the rain-proof terminal 4, the waterproof layer 14 is a polyurethane waterproof coating waterproof layer, the polyurethane waterproof coating is a prepolymer containing isocyanate groups and formed by addition polymerization of isocyanate and polyether, and is matched with a catalyst, an anhydrous auxiliary agent, an anhydrous filler, a solvent and the like, and is processed by mixing and other processes to form a single-component polyurethane waterproof coating, the waterproof layer 14 is arranged to enhance the waterproofness of the rain-proof terminal 4, the number of umbrella skirt sleeves 5 is eight, every four umbrella skirt sleeves 5 are in one group, the two umbrella skirt sleeves 5 are symmetrically arranged by taking the perpendicular bisector of the terminal body 1 as a symmetry axis, the umbrella skirt sleeves 5 can be protected against an umbrella skirt 8 to enhance the waterp, the outer wall of the terminal main body 1 is movably connected with an umbrella skirt 8, the outer wall of the umbrella skirt 8 is fixedly connected with an umbrella skirt sleeve 5, one side of the umbrella skirt sleeve 5 is fixedly connected with an adhesive layer 7, the adhesive layer 7 is a PP adhesive layer, the PP adhesive is a single-component adhesive synthesized by environment-friendly solvents and resin, the umbrella skirt sleeve 5 is conveniently fixed by arranging the adhesive layer 7, the outer wall of the umbrella skirt sleeve 5 is fixedly connected with an inclined sheet 6, the outer wall of the terminal main body 1 is movably connected with a first connecting sleeve 2, the outer wall of the first connecting sleeve 2 is fixedly connected with a protective layer 3, the inner wall of the first connecting sleeve 2 is provided with a clamping groove 11, the outer wall of the terminal main body 1 is movably connected with a second connecting sleeve 9, the outer wall of the first connecting sleeve 2 and the outer wall of the second connecting sleeve 9 are both fixedly connected with the protective layer 3, the protective layer 3 is an anti-pollution flashover, the anti-pollution flashover terminal comprises RTV anti-pollution flashover coating and PRTV anti-pollution flashover coating, and is mainly used for the anti-pollution flashover work of an electric power system insulator or the external insulation of electrical equipment, the first connecting sleeve 2 and the second connecting sleeve 9 can be subjected to anti-pollution flashover measures by arranging the protective layer 3, so that the anti-pollution flashover performance of the terminal main body 1 can be improved, the use of people is facilitated, the purpose of good waterproof performance of the flame-retardant cold-shrinkable final anti-pollution flashover structure is achieved by the mutual matching use of the terminal main body 1, the first connecting sleeve 2, the protective layer 3, the umbrella skirt sleeve 5, the adhesive layer 7, the umbrella skirt 8, the second connecting sleeve 9 and the waterproof layer 14, the problem of poor waterproof performance of the common flame-retardant cold-shrinkable final anti-pollution flashover structure is solved, the cable terminal can be effectively protected in rainy and snowy weather, the phenomenon of flashover is reduced, the inner wall of the second connecting sleeve 9 is provided with six grooves 12, every three grooves 12 form a group, two groups of grooves 12 are symmetrically arranged by taking a perpendicular bisector of the second connecting sleeve 9 as a symmetry axis, the connecting rod 10 is convenient to move by arranging the grooves 12, the inner wall of each groove 12 is fixedly connected with a limiting block 13, the inner wall of each groove 12 is movably connected with a connecting rod 10, the outer wall of each connecting rod 10 is fixedly connected with a pull rope 15, the connecting rod 10 and the pull rope 15 are arranged, people can conveniently pull the connecting rod 10 through the pull rope 15 to enable the clamping block 16 to be separated from the clamping groove 11, so that the first connecting sleeve 2 and the second connecting sleeve 9 are detached from the terminal body 1, the operation is simple and fast, the use of people is further facilitated, one end of the connecting rod 10 is fixedly connected with the clamping block 16, and the shape and size of the clamping block 16 are matched with the shape and, connecting rod 10 passes through fixture block 16 and draw-in groove 11 and is connected with 2 blocks of first adapter sleeve, through setting up fixture block 16 and draw-in groove 11, conveniently carry out the block to connecting rod 10 and first adapter sleeve 2, thereby made things convenient for people to connect first adapter sleeve 2 and second adapter sleeve 9, through the connecting rod 10 that sets up, draw-in groove 11 and fixture block 16, conveniently connect first adapter sleeve 2 and second adapter sleeve 9, thereby protect terminal main part 1 through first adapter sleeve 2 and second adapter sleeve 9, make people save worry more when using.
When using, insert fixture block 16 in draw-in groove 11, make first adapter sleeve 2 and second adapter sleeve 9 fix the outer wall at terminal main part 1, protect terminal main part 1, fix the outer wall at full skirt 8 with full skirt cover 5 through gluing layer 7 after that, when sleet weather, the rainwater drops roll-off on slide 6 to the sloping, carry out waterproofly to first adapter sleeve 2 and second adapter sleeve 9 through inoxidizing coating 3 simultaneously to terminal main part 1 is waterproof.
To sum up, this antifouling sudden strain of a muscle structure in fire-retardant shrinkage has reached the purpose that waterproof performance is good, has solved the poor problem of antifouling sudden strain of a muscle structure waterproof performance in general fire-retardant shrinkage, can carry out effectual protection to cable termination when sleet weather, reduces the phenomenon that the dirt takes place of dodging, further satisfied people's user demand.
It is noted that, herein, relational terms such as first and second, 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.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. Fire-retardant cold-contraction end antifouling sudden strain of a muscle structure, including terminal main part (1), its characterized in that: the top of the terminal body (1) is fixedly connected with a rainproof terminal (4), the outer wall of the terminal body (1) is movably connected with an umbrella skirt (8), the outer wall of the umbrella skirt (8) is fixedly connected with an umbrella skirt sleeve (5), the outer wall of the umbrella skirt sleeve (5) is fixedly connected with a bevel sheet (6), the outer wall of the terminal body (1) is movably connected with a first connecting sleeve (2), the outer wall of the first connecting sleeve (2) is fixedly connected with a protective layer (3), the inner wall of the first connecting sleeve (2) is provided with a clamping groove (11), the outer wall of the terminal body (1) is movably connected with a second connecting sleeve (9), the inner wall of the second connecting sleeve (9) is provided with a groove (12), the inner wall of the groove (12) is fixedly connected with a limiting block (13), and the inner wall of the groove (12) is movably connected with a, the outer wall of the connecting rod (10) is fixedly connected with a pull rope (15), and one end of the connecting rod (10) is fixedly connected with a clamping block (16).
2. The flame retardant cold-shrink final anti-contamination-flashover structure of claim 1, wherein: the outer wall of the first connecting sleeve (2) and the outer wall of the second connecting sleeve (9) are fixedly connected with protective layers (3), and the protective layers (3) are anti-pollution flashover coating protective layers.
3. The flame retardant cold-shrink final anti-contamination-flashover structure of claim 1, wherein: the shape and size of the clamping block (16) are matched with those of the clamping groove (11), and the connecting rod (10) is connected with the first connecting sleeve (2) in a clamping mode through the clamping block (16) and the clamping groove (11).
4. The flame retardant cold-shrink final anti-contamination-flashover structure of claim 1, wherein: the number of the grooves (12) is six, every three grooves (12) are a group, and the two groups of grooves (12) are symmetrically arranged by taking the perpendicular bisector of the second connecting sleeve (9) as a symmetry axis.
5. The flame retardant cold-shrink final anti-contamination-flashover structure of claim 1, wherein: one side fixedly connected with of umbrella skirt cover (5) glues glutinous layer (7), it glues glutinous layer (7) for the PP adhesive glues glutinous layer to glue glutinous layer.
6. The flame retardant cold-shrink final anti-contamination-flashover structure of claim 1, wherein: the outer wall fixedly connected with waterproof layer (14) of rain-proof terminal (4), and waterproof layer (14) are polyurethane waterproof coating waterproof layer.
7. The flame retardant cold-shrink final anti-contamination-flashover structure of claim 1, wherein: the quantity of umbrella skirt cover (5) is eight, and per four umbrella skirt covers (5) are a set of, and two sets of umbrella skirt covers (5) use the perpendicular bisector of terminal main part (1) to set up as symmetry axis symmetry.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922085426.2U CN210898482U (en) | 2019-11-28 | 2019-11-28 | Flame-retardant cold-shrinkage final anti-pollution flashover structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922085426.2U CN210898482U (en) | 2019-11-28 | 2019-11-28 | Flame-retardant cold-shrinkage final anti-pollution flashover structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210898482U true CN210898482U (en) | 2020-06-30 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922085426.2U Active CN210898482U (en) | 2019-11-28 | 2019-11-28 | Flame-retardant cold-shrinkage final anti-pollution flashover structure |
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| CN (1) | CN210898482U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113451798A (en) * | 2021-05-28 | 2021-09-28 | 李明根 | Low-temperature insulation high-temperature superconducting cable high-voltage terminal |
-
2019
- 2019-11-28 CN CN201922085426.2U patent/CN210898482U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113451798A (en) * | 2021-05-28 | 2021-09-28 | 李明根 | Low-temperature insulation high-temperature superconducting cable high-voltage terminal |
| CN113451798B (en) * | 2021-05-28 | 2024-04-12 | 广西迪沃普电力科技有限公司 | Low-temperature insulating high-temperature superconducting cable high-voltage terminal |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP02 | Change in the address of a patent holder |
Address after: No. 2, Xinyuan Road, Xinjie Street, Yixing City, Wuxi City, Jiangsu Province, 214000 Patentee after: Jiangsu Tuoyuan Electric Power Technology Co.,Ltd. Address before: 213000 Wujin high tech Industrial Development Zone, Changzhou, Jiangsu Patentee before: Jiangsu Tuoyuan Electric Power Technology Co.,Ltd. |
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| CP02 | Change in the address of a patent holder | ||
| CP03 | Change of name, title or address |
Address after: 214000, No. 218 Yuenan Road, Xinjie Street, Yixing City, Wuxi City, Jiangsu Province Patentee after: Jiangsu Tuoyuan Electric Power Technology Co.,Ltd. Country or region after: China Address before: No. 2, Xinyuan Road, Xinjie Street, Yixing City, Wuxi City, Jiangsu Province, 214000 Patentee before: Jiangsu Tuoyuan Electric Power Technology Co.,Ltd. Country or region before: China |
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| CP03 | Change of name, title or address |