CN204992450U - T type cable joint extracts device fast - Google Patents
T type cable joint extracts device fast Download PDFInfo
- Publication number
- CN204992450U CN204992450U CN201520623185.1U CN201520623185U CN204992450U CN 204992450 U CN204992450 U CN 204992450U CN 201520623185 U CN201520623185 U CN 201520623185U CN 204992450 U CN204992450 U CN 204992450U
- Authority
- CN
- China
- Prior art keywords
- cable joint
- type cable
- valve inside
- screwed hole
- wall bushing
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 239000000284 extract Substances 0.000 title abstract description 4
- 238000000034 method Methods 0.000 abstract description 4
- 239000002184 metal Substances 0.000 abstract 3
- 239000007789 gas Substances 0.000 description 5
- 239000012212 insulator Substances 0.000 description 2
- 230000013011 mating Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000004519 grease Substances 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 230000001050 lubricating effect Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
Landscapes
- Cable Accessories (AREA)
Abstract
The utility model discloses a T type cable joint extracts device fast, including pump, end cap and valve inside, the end cap includes metal core and the rubber body, the one end of metal core be provided with with T shape cable joint in the first screw hole is connected of screw rod, the other end of metal core is provided with the second screw hole with valve inside threaded connection, a threaded holes and second screw hole feeds through, be provided with on the side of first screw hole along the axially extended air guide groove of screw. In the time need extracting T type cable joint from looped netowrk wall bushing cashier's office in a shop, be connected end cap and the screw rod in the T shape cable joint, then inflate in to cable joint through pump and valve inside, utilize gas pressure to make the T type cable joint and the junction surface of wall bushing produce not hard uply, can relax and easyly extract T type cable joint from looped netowrk wall bushing cashier's office in a shop, improvement work efficiency that can be very big, and it is even to extract in -process T type cable joint atress, the cable head can not damage.
Description
Technical field
The utility model relates to a kind of instrument, particularly a kind of instrument for extracting cable joint.
Background technology
In distribution service work, cable T connector is usually needed to extract from the wall bushing ring main unit, carry out the replacing of cable testing or cable T connector, and cable T connector can smear lubricating grease when mounted, seal tight, cable T connector is connected with the wall bushing on cabinet firm especially.In traditional maintenance mode, owing to there is no special instrument, several staff together operation is usually needed when being extracted by cable T connector, cable T connector could be extracted, labor intensive is more, operating efficiency is lower, and in withdrawal process cable end unbalance stress, easily cause cable end impaired and leave potential safety hazard.
Utility model content
In view of this, the purpose of this utility model is to provide the quick extracting apparatus of a kind of T-shaped cable joint, to solve prior art in distribution service work, extract that cable T connector labor intensive is more by manpower, inefficiency, the problem that easily causes cable T connector to damage.
The quick extracting apparatus of the T-shaped cable joint of the utility model, comprises inflator pump, plug and connects the valve inside of inflator pump and plug; The rubber bodies that described plug comprises metallic core and is integrally wrapped in outside metallic core, one end of described rubber bodies is the truncated cone-shaped matched with the cone-shaped inner hole of T-shaped cable joint, one end of described metallic core is provided with the first screwed hole be connected with T-shaped cable joint inner screw, and the other end of described metallic core is provided with the nut head be connected with spanner and the second screwed hole be threaded with valve inside; Described first screwed hole is communicated with the second screwed hole, and the side of described first screwed hole is provided with along the axially extended air slot of screw.
Further, described inflator pump is electric inflating pump.
The beneficial effects of the utility model:
The quick extracting apparatus of the T-shaped cable joint of the utility model, when needing T-shaped cable joint to extract from the wall bushing ring main unit, plug is connected with the screw rod in T-shaped cable joint, the endoporus of rubber bodies and T-shaped cable joint is fitted tightly, then inflated in cable joint by inflator pump and valve inside, gases at high pressure enter between T-shaped cable joint and the mating surface of wall bushing through the gap between T-shaped cable joint inner screw and rubber insulator, utilize gas pressure that the junction surface of T-shaped cable joint and wall bushing is produced to loosen, T-shaped cable joint can be easily easy to extract from the wall bushing ring main unit, can very large increasing work efficiency, and in withdrawal process T-shaped cable joint uniform force, cable end can not damage.
Accompanying drawing explanation
Fig. 1 is the structural representation of the quick extracting apparatus of the T-shaped cable joint of the utility model.
Embodiment
Below in conjunction with drawings and Examples, the utility model is further described.
As shown in Figure 1, the quick extracting apparatus of the T-shaped cable joint of the present embodiment, comprises inflator pump 1, plug 2 and connects the valve inside 3 of inflator pump and plug; Described plug 2 comprises metallic core 201 and is integrally wrapped in the rubber bodies 202 outside metallic core, one end of described rubber bodies is the truncated cone-shaped matched with the cone-shaped inner hole of T-shaped cable joint 4, one end of described metallic core is provided with the first screwed hole 203 be connected with T-shaped cable joint inner screw 5, and the other end of described metallic core is provided with the nut head 204 be connected with spanner and the second screwed hole 205 be threaded with valve inside; Described first screwed hole is communicated with the second screwed hole, the side of described first screwed hole is provided with along the axially extended air slot 206 of screw.
The quick extracting apparatus of the T-shaped cable joint of the present embodiment, when needing T-shaped cable joint to extract from the wall bushing 7 ring main unit 6, plug is connected with the screw rod in T-shaped cable joint, the endoporus of rubber bodies and T-shaped cable joint is fitted tightly, then inflated in cable joint by inflator pump and valve inside, gases at high pressure enter between T-shaped cable joint and the mating surface of wall bushing through the gap between T-shaped cable joint inner screw and rubber insulator, utilize gas pressure that the junction surface of T-shaped cable joint and wall bushing is produced to loosen, T-shaped cable joint can be easily easy to extract from the wall bushing ring main unit, can very large increasing work efficiency, and in withdrawal process T-shaped cable joint uniform force, cable end can not damage.
As the improvement to the present embodiment, described inflator pump 1 is electric inflating pump, the stable gas pressure that electric inflating pump produces, and air pressure is high, can be separated with wall bushing by T-shaped cable joint more reliably, and operation is more laborsaving, and operating efficiency is higher.
What finally illustrate is, above embodiment is only in order to illustrate the technical solution of the utility model and unrestricted, although be described in detail the utility model with reference to preferred embodiment, those of ordinary skill in the art is to be understood that, can modify to the technical solution of the utility model or equivalent replacement, and not departing from aim and the scope of technical solutions of the utility model, it all should be encompassed in the middle of right of the present utility model.
Claims (2)
1. the quick extracting apparatus of T-shaped cable joint, is characterized in that: comprise inflator pump, plug and connect the valve inside of inflator pump and plug; The rubber bodies that described plug comprises metallic core and is integrally wrapped in outside metallic core, one end of described rubber bodies is the truncated cone-shaped matched with the cone-shaped inner hole of T-shaped cable joint, one end of described metallic core is provided with the first screwed hole be connected with T-shaped cable joint inner screw, and the other end of described metallic core is provided with the nut head be connected with spanner and the second screwed hole be threaded with valve inside; Described first screwed hole is communicated with the second screwed hole, and the side of described first screwed hole is provided with along the axially extended air slot of screw.
2. the quick extracting apparatus of T-shaped cable joint according to claim 1, is characterized in that: described inflator pump is electric inflating pump.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520623185.1U CN204992450U (en) | 2015-08-18 | 2015-08-18 | T type cable joint extracts device fast |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520623185.1U CN204992450U (en) | 2015-08-18 | 2015-08-18 | T type cable joint extracts device fast |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204992450U true CN204992450U (en) | 2016-01-20 |
Family
ID=55126779
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520623185.1U Expired - Fee Related CN204992450U (en) | 2015-08-18 | 2015-08-18 | T type cable joint extracts device fast |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204992450U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105024315A (en) * | 2015-08-18 | 2015-11-04 | 国网重庆市电力公司南岸供电分公司 | T-type cable connector quick pulling-out device and pulling-out method |
-
2015
- 2015-08-18 CN CN201520623185.1U patent/CN204992450U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105024315A (en) * | 2015-08-18 | 2015-11-04 | 国网重庆市电力公司南岸供电分公司 | T-type cable connector quick pulling-out device and pulling-out method |
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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: 20160120 Termination date: 20190818 |