CN203418684U - Mould for rubber cold patching and vulcanization for mine high-voltage rubber sleeve cable joint - Google Patents
Mould for rubber cold patching and vulcanization for mine high-voltage rubber sleeve cable joint Download PDFInfo
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- CN203418684U CN203418684U CN201320442956.8U CN201320442956U CN203418684U CN 203418684 U CN203418684 U CN 203418684U CN 201320442956 U CN201320442956 U CN 201320442956U CN 203418684 U CN203418684 U CN 203418684U
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Abstract
The utility model provides a mould for rubber cold-patching and vulcanization for a mine high-voltage rubber sleeve cable joint and belongs to the technical field of mine cable maintaining equipment. The mould is used for cold-patching and vulcanizing the high-voltage rubber sleeve cable joint. The technical scheme is as follows: the mould comprises an upper mould, a lower mould, a funnel and fastening bolts, wherein the upper mould and the lower mould are semicircular cylinder bodies; the semicircular cylinder bodies of the upper mould and the lower mould face to each other to form a cylindrical cavity; the outer walls of the upper mould and the lower mould are connected through the fastening bolts; the funnel is mounted in the center of the upper mould; vent holes are formed in the two sides of the funnel in the length direction of the upper mould. The cable joint repaired by adopting the mould provided by the utility model has good waterproofness, a high electrical insulating property, external force extrusion resistance and strong impact force, the failure rate of the repaired cable joint is directly reduced, the service life is prolonged, yield loss caused by joint failure is reduced, and the comprehensive cost is reduced. The vulcanization process of the whole cable joint can be operated on site, and is simple and convenient, the processing time of the joint is short, and production recovery is fast.
Description
Technical field
The utility model relates to a kind of mould that mining high-voltage Plastic-sheathed Cable joint is carried out to cold-patch sulfuration, belongs to mine cable maintenance of equipment technical field.
Background technology
At present, the perforation of field of opencast mining main body and extractive equipment high-tension electricity are carried the basic 6KV of employing mining high-voltage Plastic-sheathed Cable.This cable in use, can be because damaging appears in ground connection, short circuit or the fault such as blow out, and conventional processing method is excision Method of Cable Trouble Point, uses grafting aluminium hydraulic pressed connecting pipe and high and low pressure adhesive tape to carry out bind wrapping to cable connector.There is following shortcoming in the cable connector of processing by the method: (1) joint tighness is poor, easily, to soaking in it, causes secondary failure; (2) insulating properties do not reach specification requirement, and reduce service life; (3) mechanical strength is inadequate, and tension and anti-pressure ability are poor.Owing to there being these problems, particularly overcast and rainy, frequently fault ground, the short circuit of generation and the normal production operation that the phenomenon such as blow out perplexs excavating plant for a long time of the cable connector of processing through said method.Therefore be necessary to take new equipment and process to repair mining high-voltage Plastic-sheathed Cable joint, to reduce the generation of accident, guarantee carrying out smoothly of production.
Utility model content
Technical problem to be solved in the utility model is to provide a kind of mining high-voltage Plastic-sheathed Cable joint cold-patching tube gum sulfurizing mould, this mould can adopt new technique to repair mining high-voltage Plastic-sheathed Cable joint, make joint firmly, good insulating, external force extrusion-resistance and impulsive force strong, increase the service life.
The technical scheme solving the problems of the technologies described above is:
A kind of mining high-voltage Plastic-sheathed Cable joint cold-patching tube gum sulfurizing mould, it is comprised of upper die and lower die, funnel, fastening bolt, upper die and lower die are respectively semicircle cylinder, the semicircle cylinder of upper die and lower die forms cylindrical cavity relatively, the outer wall of upper die and lower die is connected by fastening bolt respectively, in patrix central authorities, have vertical funnel hole, funnel is installed above, there is respectively steam vent funnel both sides along patrix length direction.
Above-mentioned mining high-voltage Plastic-sheathed Cable joint cold-patching tube gum sulfurizing mould, the diameter at two ends and the external diameter of cable that the semicircle cylinder of described upper die and lower die forms cylindrical cavity relatively match, the diameter of the mid portion of cavity is greater than the diameter at two ends, and the position of steam vent is positioned on the diameter parts broad in the middle of cavity.
The beneficial effects of the utility model are:
After the mining high-voltage Plastic-sheathed Cable joint of two sections of damages connects, with upper die and lower die, clamp, from the funnel of patrix, in the cavity body of mould between upper die and lower die, inject the fire-retardant cold-patching tube gum of Mine India-rubber Cable, by the cable connector reparation damaging.Adopt that the cable connector of the utility model cold-patch sulfuration has that good water proofing property, electrical insulating property are high, external force extrusion-resistance and impulsive force strong, directly reduced the fault rate of the cable connector after repairing, extended service life, reduce the production loss causing because of joint fault, reduced integrated cost.Adopt the utility model to carry out cable connector reparation, can make whole cable connector sulfidation execute-in-place, simple and convenient, by common laborer, can be completed, the joint processing time is short, resumes production fast.The cable connector that the utility model has solved long-term puzzlement excavating plant frequently break down ground connection, short circuit and the problem such as blow out, guaranteed normal production operation.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the side view of Fig. 1;
Fig. 3 is cable connector connection diagram.
In figure, mark is as follows: patrix 1, counterdie 2, steam vent 3, funnel 4, fastening bolt 5, heart yearn 6, aluminium hydraulic pressed connecting pipe 7, taper surface 8, cable to be repaired 9.
The specific embodiment
The utility model is comprised of patrix 1, counterdie 2, funnel 4, fastening bolt 5.
In figure, show, the utility model is divided into patrix 1 and counterdie 2, and patrix 1 and counterdie 2 are respectively semicircle cylinder, the relative cylindrical cavity that forms of semicircle cylinder of patrix 1 and counterdie 2, and the outer wall of patrix 1 and counterdie 2 is connected by fastening bolt 5 respectively.Patrix 1 and counterdie 2 are made by Q235 structural steel, and the zinc-plated processing of inner surface, to improve cable connector surface smoothness.Patrix 1 and counterdie 2 can, according to the difference of cable size, be made different sizes.
In figure, show, alongst bore 3 M20 screws on the position of patrix 1 upper surface medium line, middle one as being fit into funnel 4, for pour into colloid in cavity body of mould.Other two as steam vent 3, to guarantee that the gas between mould and filler discharges smoothly.
In figure, show, the relative diameter at two ends and the external diameter of cable that forms cylindrical cavity of semicircle cylinder of patrix 1 and counterdie 2 matches, and the diameter of the mid portion of cavity is greater than the diameter at two ends, and the position of steam vent 3 is positioned on the diameter parts broad in the middle of cavity.
Using method of the present utility model is as follows:
Cable to be repaired 9 of the present utility model is UGF-6kV mining high-voltage Plastic-sheathed Cable, the 50mm place of tip side is whittled into taper surface 8, and use wood file hacking, expose unsalted surface, keep clean, heart yearn 6 is peeled the about 30mm of crust length off, adopt red copper aluminium hydraulic pressed connecting pipe to connect respectively, guarantee crimp quality, then wrap up with high pressure adhesive plaster, to improve the dielectric strength between heart yearn.
Use patrix 1 and counterdie 2 that the cable connector of handling well is clamped, with fastening bolt 5, patrix 1 and counterdie 2 is fixing.Embedding filler is selected the JA-8 mine cable PU cold-patching tube gum with multiple premium properties, breakdown first, second component packing jar, second component is all poured in first component, with dry stirring rod rapid stirring about 1-2 minute, the sizing material mixing is slowly poured in funnel 4, when entering the steam vent 3 outflow glue of funnel 4 both sides, prove that mould cavity fills up, sizing material stops cast.Park summer 0.5 hour, park winter 2 hours, can the demoulding use.
Claims (2)
1. a mining high-voltage Plastic-sheathed Cable joint cold-patching tube gum sulfurizing mould, it is characterized in that: it is by patrix (1), counterdie (2), funnel (4), fastening bolt (5) forms, patrix (1) and counterdie (2) are respectively semicircle cylinder, the relative cylindrical cavity that forms of semicircle cylinder of patrix (1) and counterdie (2), the outer wall of patrix (1) and counterdie (2) is connected by fastening bolt (5) respectively, at patrix (1), there is vertical funnel hole in central authorities, funnel (4) is installed above, there is respectively steam vent (3) funnel (4) both sides along patrix (1) length direction.
2. mining high-voltage Plastic-sheathed Cable joint cold-patching tube gum sulfurizing mould according to claim 1, it is characterized in that: the relative diameter at two ends and the external diameter of cable that forms cylindrical cavity of semicircle cylinder of described patrix (1) and counterdie (2) matches, the diameter of the mid portion of cavity is greater than the diameter at two ends, and the position of steam vent (3) is positioned on the diameter parts broad in the middle of cavity.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320442956.8U CN203418684U (en) | 2013-07-24 | 2013-07-24 | Mould for rubber cold patching and vulcanization for mine high-voltage rubber sleeve cable joint |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320442956.8U CN203418684U (en) | 2013-07-24 | 2013-07-24 | Mould for rubber cold patching and vulcanization for mine high-voltage rubber sleeve cable joint |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203418684U true CN203418684U (en) | 2014-02-05 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320442956.8U Expired - Fee Related CN203418684U (en) | 2013-07-24 | 2013-07-24 | Mould for rubber cold patching and vulcanization for mine high-voltage rubber sleeve cable joint |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203418684U (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104101448A (en) * | 2014-08-03 | 2014-10-15 | 山东省科学院海洋仪器仪表研究所 | Section temperature chain and manufacturing method thereof |
| CN105375409A (en) * | 2015-10-30 | 2016-03-02 | 深圳市沃尔核材股份有限公司 | Cable accessory branching fingerstall restoration method |
| CN108683118A (en) * | 2018-04-18 | 2018-10-19 | 日照港股份有限公司动力分公司 | The cold sulphur restorative procedure of high-voltage flexible cable |
| CN110523594A (en) * | 2019-07-16 | 2019-12-03 | 沈阳兴华航空电器有限责任公司 | Embedding clamp and the method that cable fixed section line footpath is accurately controlled using the fixture |
| CN111347606A (en) * | 2020-03-10 | 2020-06-30 | 长沙金信诺防务技术有限公司 | Cable vulcanizing device and vulcanizing method |
| CN114256782A (en) * | 2021-12-10 | 2022-03-29 | 深圳供电局有限公司 | Insulated conductor repairing device |
| CN115224639A (en) * | 2022-07-29 | 2022-10-21 | 上海蓝昊电气江苏有限公司 | Self-heating rubber jacketed flexible cable repairing mold and repairing process |
-
2013
- 2013-07-24 CN CN201320442956.8U patent/CN203418684U/en not_active Expired - Fee Related
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104101448A (en) * | 2014-08-03 | 2014-10-15 | 山东省科学院海洋仪器仪表研究所 | Section temperature chain and manufacturing method thereof |
| CN104101448B (en) * | 2014-08-03 | 2017-07-14 | 山东省科学院海洋仪器仪表研究所 | A kind of section temperature chain and preparation method thereof |
| CN105375409A (en) * | 2015-10-30 | 2016-03-02 | 深圳市沃尔核材股份有限公司 | Cable accessory branching fingerstall restoration method |
| CN108683118A (en) * | 2018-04-18 | 2018-10-19 | 日照港股份有限公司动力分公司 | The cold sulphur restorative procedure of high-voltage flexible cable |
| CN110523594A (en) * | 2019-07-16 | 2019-12-03 | 沈阳兴华航空电器有限责任公司 | Embedding clamp and the method that cable fixed section line footpath is accurately controlled using the fixture |
| CN111347606A (en) * | 2020-03-10 | 2020-06-30 | 长沙金信诺防务技术有限公司 | Cable vulcanizing device and vulcanizing method |
| CN111347606B (en) * | 2020-03-10 | 2022-02-15 | 长沙金信诺防务技术有限公司 | Cable vulcanizing device and vulcanizing method |
| CN114256782A (en) * | 2021-12-10 | 2022-03-29 | 深圳供电局有限公司 | Insulated conductor repairing device |
| CN115224639A (en) * | 2022-07-29 | 2022-10-21 | 上海蓝昊电气江苏有限公司 | Self-heating rubber jacketed flexible cable repairing mold and repairing process |
| CN115224639B (en) * | 2022-07-29 | 2023-11-03 | 上海蓝昊电气江苏有限公司 | Self-heating rubber jacketed flexible cable repair die and repair process |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| 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: 20140205 Termination date: 20170724 |