CN105703284A - Pulling-out and detaching tool for elbow type cable end - Google Patents
Pulling-out and detaching tool for elbow type cable end Download PDFInfo
- Publication number
- CN105703284A CN105703284A CN201610191090.6A CN201610191090A CN105703284A CN 105703284 A CN105703284 A CN 105703284A CN 201610191090 A CN201610191090 A CN 201610191090A CN 105703284 A CN105703284 A CN 105703284A
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- CN
- China
- Prior art keywords
- dish body
- cable end
- elbow
- dish
- hinged
- 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.)
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Classifications
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G1/00—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines
- H02G1/14—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines for joining or terminating cables
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- Cleaning In General (AREA)
- Laying Of Electric Cables Or Lines Outside (AREA)
Abstract
The invention discloses a pulling-out and detaching tool for an elbow type cable end. The pulling-out and detaching tool comprises a movable disc, a static disc, screw rods, rotary handles and the like. According to the principle of acting force and counter-acting force in physics, an object is fastened gradually based on circular rotation and friction of the inclined surface of the object so as to enable the elbow type cable end to be detached; a large amount of physical power can be saved, the working time consumption of operators in detaching the elbow type cable end can be effectively reduced so as to finish first-aid repair in a faster and better manner, and great economic benefit can be brought; the integral configuration of the static disc and the movable disc is suitable for being used in a ring main unit or a high-voltage junction box, so that the cable end is effectively protected, the damage to the cable end caused in manual pulling-out process can be avoided, and the external insulation of the cable end is protected.
Description
Technical field
The present invention relates to power distribution network maintenance field, what be specifically related to a kind of elbow-type end pulls out the instrument of tearing open。
Background technology
According to statistics, in the controller switching equipments such as the ring main unit of distribution use, high branch mailbox, major part end adopts the T-shaped cable connector of precast type, also referred to as elbow-type end。Elbow-type end safety coefficient in day-to-day operation is higher, user power utilization is secure, but when maintenance and breakdown repair dismounting very not easily, this is because elbow-type end is generally adopted negative pressure cavity structure, silicone grease cream is used to seal during installation, silicone grease cream will become dry after long-time, make in elbow-type end, to produce pressure and cause dismounting inconvenience, often entirely it is pulled out by force with manpower, staff tears open through being everlasting when pulling out elbow-type end and is damaged, will be unable to use once elbow-type end damages, and the price of a set of cable accessory is often all in thousands of units。
Not having the special extracting tool of this type of elbow-type end in the market, therefore developing a kind of instrument of tearing open that pulls out suitable in elbow-type end is a problem with very strong practical value。
Summary of the invention
For the problems referred to above, what the present invention provided a kind of elbow-type end pulls out the instrument of tearing open。
The purpose of the present invention realizes by the following technical solutions:
A kind of elbow-type end pull out the instrument of tearing open, it is characterized in that, including Moving plate, quiet dish, screw rod and bolt bar；Moving plate and quiet dish all include the first dish body and the second dish body, one end of described first dish body is hinged with one end of the second dish body, the other end of the first dish body is provided with the first fixing groove, the other end of the second dish body is hinged with the fixed block used with the described first fixing slot fit, fixed block is connected to standing screw, standing screw is set with nut；Also being each provided with 1 screwed hole with first dish body of Moving plate and the second dish, described screw rod is socketed in screwed hole when using；Described bolt bar is hinged on one end of screw rod。
Preferably, described first dish body and the second dish body entirety are all in semi-annular shape。
Preferably, described second dish body is provided with the second fixing groove for the one end installing standing screw, and described fixed block is hinged in the second fixing groove。
Preferably, each described screwed hole is arranged at 1/2 arc length place of semi-annular shape dish body。
Preferably, hinged hinged for two degrees of freedom between described bolt bar and screw rod。
The invention have the benefit that the principle of the active force according to physically power and counteracting force, utilize object inclined-plane circular rotating and frictional force, fastener object makes elbow-type end separate by easy stages, a large amount of personnel muscle power can be saved, can effectively shorten staff's work when dismantling elbow-type end consuming time, thus faster and better completes repairing work, the remarkable in economical benefits brought；Quiet dish and the unitary construction of Moving plate, be adapted in ring main unit, high branch mailbox and use, be effectively protected end, it is to avoid when manpower is pullled, end is pulled bad, the exterior insulation of protection end。
Accompanying drawing explanation
The invention will be further described to utilize accompanying drawing, but the embodiment in accompanying drawing does not constitute any limitation of the invention, for those of ordinary skill in the art, under the premise not paying creative work, it is also possible to obtain other accompanying drawing according to the following drawings。
Fig. 1 is the structural representation of Moving plate；
Fig. 2 is the front view of Moving plate；
Fig. 3 is the front view of quiet dish；
Fig. 4 originally pulls out side view when instrument of tearing open uses。
Accompanying drawing labelling: the first dish body-1；Second dish body-2；Screw rod-3；Bolt bar-4；First fixing groove-5；Fixed block-6；Standing screw-7；Nut-8；Second fixing groove-9；Screwed hole-10；Elbow-type end-11；Quiet dish-12；Moving plate-13。
Detailed description of the invention
The invention will be further described with the following Examples。
A kind of elbow-type end as Figure 1-3 pull out the instrument of tearing open, including quiet dish 12, Moving plate 13, screw rod 3 and bolt bar 4。Quiet dish 12 and Moving plate 13 all include the first dish body 1 and the second dish body 2, one end of first dish body 1 is hinged with one end of the second dish body 2, the other end of the first dish body 1 is provided with the first fixing groove 5, the other end of the second dish body 2 is hinged with the first fixing groove 5 with the use of fixed block 6, the width of fixed block 6 should be slightly less than the width of the first fixing groove 5, to ensure be bumped into smoothly when it uses in the first fixing groove 5。Fixed block 6 is connected to standing screw 7, standing screw 7 is set with nut 8。Second dish body 2 is provided with the second fixing groove 9 for the one end installing standing screw 7, and fixed block 6 is hinged in the second fixing groove 9。The external diameter of nut 8 should be greater than the width of the first fixing groove 5, and the height of fixed block 6 is substantially equivalent to the thickness sum of the first fixing groove 5 and the second fixing groove 9, to ensure that nut 8 can play the effect of screens after screwing in。
First dish body 1 and the second dish body 2 entirety are all in semi-annular shape, first dish body 1 of Moving plate 13 and the second dish body 2 are each provided with 1 screwed hole 10 (see Fig. 2), each screwed hole 10 is arranged at 1/2 arc length place of semi-annular shape dish body, so can ensure to pull out center when instrument of tearing open screws out to greatest extent not offset, thus ensureing that elbow-type end 11 uniform force in all directions is not easily susceptible to damage。Screw rod 3 has 2, it is socketed in the first dish body 1 of Moving plate 13 and the screwed hole 10 of the second dish body 2 respectively, bolt bar 4 is hinged on one end of screw rod 3, hinged hinged for two degrees of freedom between bolt bar 4 and screw rod 3, namely its can only along Fig. 4 the direction of arrow freely movable in hinge。
Fig. 3 originally pulls out schematic diagram when instrument of tearing open uses, when elbow-type end 11 dismantled by needs, quiet dish 12 is sleeved on the bottom of elbow-type end 11, the Moving plate 13 screwing in screw rod 3 is sleeved on the other end of elbow-type end 11 simultaneously, and make the end of screw rod 3 be pressed on the surface of quiet dish 12, quiet dish 12 and the concrete suit fastening steps of Moving plate 13 are as follows: rotating in the fixing groove 5 of fixed block 6 to the first, screw in nut 8, quiet dish 12 and Moving plate 13 are thus positioned。
Rotate the position shown in bolt bar 4 to Fig. 4, then in the plane vertical with screw rod 3, rotation bolt bar 4 (can also slightly be tilted) thus driving screw rod 3 to rotate, Moving plate 13 outwards screws out under the active force of screw rod 3, and then drive elbow-type end 11 to make it move out by easy stages, until separating。
The cable elbow head of the present invention pulls out the instrument of tearing open, the principle of the active force according to physically power and counteracting force, utilize object inclined-plane circular rotating and frictional force, fastener object makes elbow-type end 11 separate by easy stages, a large amount of personnel muscle power can be saved, can effectively shorten staff's work when dismantling elbow-type end 11 consuming time, thus faster and better completes repairing work, the remarkable in economical benefits brought；Quiet dish 12 and the unitary construction of Moving plate 13, be adapted in ring main unit, high branch mailbox and use, be effectively protected end, it is to avoid when manpower is pullled, end is pulled bad, the exterior insulation of protection end。
Finally should be noted that; above example is only in order to illustrate technical scheme; but not limiting the scope of the invention; although having made to explain to the present invention with reference to preferred embodiment; it will be understood by those within the art that; technical scheme can be modified or equivalent replacement, without deviating from the spirit and scope of technical solution of the present invention。
Claims (5)
1. elbow-type end pull out the instrument of tearing open, it is characterized in that, including Moving plate, quiet dish, screw rod and bolt bar；Moving plate and quiet dish all include the first dish body and the second dish body, one end of described first dish body is hinged with one end of the second dish body, the other end of the first dish body is provided with the first fixing groove, the other end of the second dish body is hinged with the fixed block used with the described first fixing slot fit, fixed block is connected to standing screw, standing screw is set with nut；Also being each provided with 1 screwed hole with first dish body of Moving plate and the second dish, described screw rod is socketed in screwed hole when using；Described bolt bar is hinged on one end of screw rod。
2. a kind of elbow-type end according to claim 1 pull out the instrument of tearing open, it is characterized in that, described first dish body and the second dish body entirety are all in semi-annular shape。
3. a kind of elbow-type end according to claim 1 pull out the instrument of tearing open, it is characterized in that, described second dish body is provided with the second fixing groove for the one end installing standing screw, and described fixed block is hinged in the second fixing groove。
4. a kind of elbow-type end according to claim 2 pull out the instrument of tearing open, it is characterized in that, each described screwed hole is arranged at 1/2 arc length place of semi-annular shape dish body。
5. a kind of elbow-type end according to claim 1 pull out the instrument of tearing open, it is characterized in that, hinged hinged for two degrees of freedom between described bolt bar and screw rod。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610191090.6A CN105703284B (en) | 2016-03-28 | 2016-03-28 | A kind of elbow-type end pulls out the instrument of tearing open |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610191090.6A CN105703284B (en) | 2016-03-28 | 2016-03-28 | A kind of elbow-type end pulls out the instrument of tearing open |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105703284A true CN105703284A (en) | 2016-06-22 |
| CN105703284B CN105703284B (en) | 2017-06-16 |
Family
ID=56218050
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610191090.6A Active CN105703284B (en) | 2016-03-28 | 2016-03-28 | A kind of elbow-type end pulls out the instrument of tearing open |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105703284B (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110355718A (en) * | 2019-06-17 | 2019-10-22 | 国网山东省电力公司昌邑市供电公司 | A kind of high-tension cable T shape plug joint disassembly device |
| CN112018654A (en) * | 2020-09-01 | 2020-12-01 | 广东电网有限责任公司江门供电局 | Elbow type cable head pulling-out device |
| CN112886463A (en) * | 2021-01-13 | 2021-06-01 | 江南工业集团有限公司 | Tool for separating inclined insertion cable head and operation method |
| CN114094421A (en) * | 2021-11-22 | 2022-02-25 | 国网浙江省电力有限公司宁海县供电公司 | Portable elbow type cable joint quick assembly disassembly device |
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| CN100365342C (en) * | 2003-10-10 | 2008-01-30 | 株式会社富士特 | Piping joint for food |
| CN201699299U (en) * | 2010-03-29 | 2011-01-05 | 桐庐县供电局 | Adjustable cable twisting hoop |
| CN204339717U (en) * | 2014-11-21 | 2015-05-20 | 中国石油天然气股份有限公司 | Bearing chest-developer |
| CA2873206A1 (en) * | 2013-12-09 | 2015-06-09 | Tyco Electronics Corporation | Splice sleeve retainers and electrical connection assemblies and methods including same |
| CN204905778U (en) * | 2015-07-29 | 2015-12-23 | 吴小刚 | Plug -in cable head puller |
| CN105244818A (en) * | 2015-11-23 | 2016-01-13 | 国网宁夏电力公司吴忠供电公司 | T-type cable joint pull-out device |
| CN205583560U (en) * | 2016-03-28 | 2016-09-14 | 国网安徽省电力公司宣城供电公司 | Elbow type cable head pull out instrument of tearing open |
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2016
- 2016-03-28 CN CN201610191090.6A patent/CN105703284B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100365342C (en) * | 2003-10-10 | 2008-01-30 | 株式会社富士特 | Piping joint for food |
| CN201699299U (en) * | 2010-03-29 | 2011-01-05 | 桐庐县供电局 | Adjustable cable twisting hoop |
| CA2873206A1 (en) * | 2013-12-09 | 2015-06-09 | Tyco Electronics Corporation | Splice sleeve retainers and electrical connection assemblies and methods including same |
| CN204339717U (en) * | 2014-11-21 | 2015-05-20 | 中国石油天然气股份有限公司 | Bearing chest-developer |
| CN204905778U (en) * | 2015-07-29 | 2015-12-23 | 吴小刚 | Plug -in cable head puller |
| CN105244818A (en) * | 2015-11-23 | 2016-01-13 | 国网宁夏电力公司吴忠供电公司 | T-type cable joint pull-out device |
| CN205583560U (en) * | 2016-03-28 | 2016-09-14 | 国网安徽省电力公司宣城供电公司 | Elbow type cable head pull out instrument of tearing open |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110355718A (en) * | 2019-06-17 | 2019-10-22 | 国网山东省电力公司昌邑市供电公司 | A kind of high-tension cable T shape plug joint disassembly device |
| CN110355718B (en) * | 2019-06-17 | 2021-07-27 | 国网山东省电力公司昌邑市供电公司 | High tension cable T shape plug connects dismounting device |
| CN112018654A (en) * | 2020-09-01 | 2020-12-01 | 广东电网有限责任公司江门供电局 | Elbow type cable head pulling-out device |
| CN112886463A (en) * | 2021-01-13 | 2021-06-01 | 江南工业集团有限公司 | Tool for separating inclined insertion cable head and operation method |
| CN114094421A (en) * | 2021-11-22 | 2022-02-25 | 国网浙江省电力有限公司宁海县供电公司 | Portable elbow type cable joint quick assembly disassembly device |
| CN114094421B (en) * | 2021-11-22 | 2023-12-05 | 国网浙江省电力有限公司宁海县供电公司 | Portable elbow type cable joint quick assembly disassembly device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105703284B (en) | 2017-06-16 |
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