CN105406207A - Compression-connecting pipe applied to parallel connection of cables and applications thereof - Google Patents
Compression-connecting pipe applied to parallel connection of cables and applications thereof Download PDFInfo
- Publication number
- CN105406207A CN105406207A CN201510983480.2A CN201510983480A CN105406207A CN 105406207 A CN105406207 A CN 105406207A CN 201510983480 A CN201510983480 A CN 201510983480A CN 105406207 A CN105406207 A CN 105406207A
- Authority
- CN
- China
- Prior art keywords
- cable
- connecting pipe
- wire
- pressed connecting
- aluminium hydraulic
- 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.)
- Pending
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R4/00—Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation
- H01R4/10—Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation effected solely by twisting, wrapping, bending, crimping, or other permanent deformation
- H01R4/18—Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation effected solely by twisting, wrapping, bending, crimping, or other permanent deformation by crimping
- H01R4/20—Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation effected solely by twisting, wrapping, bending, crimping, or other permanent deformation by crimping using a crimping sleeve
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R11/00—Individual connecting elements providing two or more spaced connecting locations for conductive members which are, or may be, thereby interconnected, e.g. end pieces for wires or cables supported by the wire or cable and having means for facilitating electrical connection to some other wire, terminal, or conductive member, blocks of binding posts
- H01R11/11—End pieces or tapping pieces for wires, supported by the wire and for facilitating electrical connection to some other wire, terminal or conductive member
- H01R11/28—End pieces consisting of a ferrule or sleeve
Landscapes
- Laying Of Electric Cables Or Lines Outside (AREA)
Abstract
The invention discloses a compression-connecting pipe applied to parallel connection of cables and applications thereof. The compression-connecting pipe comprises a main body, and also comprises a main body cover, wherein the main body is provided with at least two slots, the upper portion of the main body is provided with a cable inlet, and the main body cover can be inserted into the inlet after cables are placed into the slots, for executing compression-connecting. With applications of the compression-connecting pipe in fixation of tail wires of stay wires of overhead power lines and shunting of overhead power lines, the problems that in the prior art bolts are easy to loosen and corrode and binding by iron wires is high in maintenance cost are overcome; the compression-connecting pipe is stable in performance, firm in connection, long in service life and low in failure rate.
Description
Technical field
The present invention relates to the aluminium hydraulic pressed connecting pipe and application thereof that connect side by side for cable in a kind of power engineering.
Background technology
Cable arranged side by side in power engineering is affixed often to be had and encounters, such as overhead power line shunting wiring parallel groove clamp is fastenedly connected, and as shown in Figure 5, parallel groove clamp is made up of upper and lower two clamping plates, clamping plate there is wire casing, is compressed by bolt c after wire casing put into by power line and realize shunting.The easiest out of order place of parallel groove clamp is nut and bolt, and one side bolt connects easy appearance and do not tighten or easily loosen under external shock, causes contact resistance to increase and causes heating, burn out equipment; Bolt nut easy-to-rust on the other hand, the life-span is not long, and change trouble, the long easy electric discharge of this outer bolt, the many unfavorable factors brought by bolt cause parallel groove clamp easily to break down.For another example overhead power transmission line line guy, as described in Figure 6, current overhead power transmission line line guy buttock line is fixedly twine to tie up with iron wire d to be fixed, and will do an antirust treatment every 3-5, otherwise iron wire can come off in corrosion, can cause bracing wire corrosion in addition.According to statistics, the bracing wire of the existing overhead power line in the whole nation is more than ten million root, and the labour cost that antirust treatment wants 40 yuan is done in average every root bracing wire, and the bracing wire of national existing overhead power line is done once antirust maintenance and wanted more than 400,000,000 yuan, more than bracing wire quantity, maintenance expense is surprising.Therefore the problem that cable is affixed is side by side a problem demanding prompt solution.
Summary of the invention
The aluminium hydraulic pressed connecting pipe connected side by side for cable that first object of the present invention is to provide a kind of and is connected firmly, failure rate is few.
Second object of the present invention application that to be above-mentioned aluminium hydraulic pressed connecting pipe fix at overhead power transmission line line guy buttock line and the application in overhead power line shunting.
This aluminium hydraulic pressed connecting pipe connected side by side for cable provided by the invention, comprises body, also comprises body cap, described body has two wire casings at least, body upper part has a cable entries, and body cap can insert described cable entries after cable puts into wire casing, implements crimping afterwards.
There is isolation edge between adjacent two wire casings of described body, make different cable respectively in different wire casing.
The interior table shape of body cap should make it with body, be encased by the cable in wire casing respectively together with edge.
On described body, the radius of each wire casing is identical, for placing the identical cable of wire diameter.
On described body, the radius of each wire casing is different, for placing the different cable of wire diameter.
When the present invention uses, cable enters from the cable entries of body, again body cap is inserted, crimping is implemented after making body and body cap jointly encase cable, crimp very firm, solve the mode that cable arranged side by side in prior art can only be connected by upper and lower follower bolt or fix with iron wire colligation, aluminium hydraulic pressed connecting pipe of the present invention is connected firmly, and not easily loosens not easily corrosion, and easy to connect.The application that the present invention fixes at overhead power transmission line line guy buttock line and the application in overhead power line shunting, solve bolt in prior art and easily loosen easy-to-rust, problem that iron wire colligation maintenance cost is high, stable performance of the present invention, is connected firmly, long service life, failure rate is low.And connect for having adopted the circuit of prior art connected mode directly can use aluminium hydraulic pressed connecting pipe of the present invention instead when overhauling in the future at present.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
Fig. 2 is the application drawing that the present invention is connected with branch line at main line.
Fig. 3 is the application drawing that the present invention fixes at pole wire tail end.
Fig. 4 is A portion enlarged drawing structural representation in Fig. 2 and Fig. 3.
Fig. 5 is the schematic diagram that in prior art, main line is connected with branch line.
Fig. 6 is the schematic diagram that in prior art, pole wire tail end is fixing.
Reference numeral: body 1, body cover plate 2, wire casing 3, cable entries 4, every along 5, cable a, aluminium hydraulic pressed connecting pipe b of the present invention, bolt c, iron wire d.
Embodiment
This is one and is connected the embodiment for shunting with branch line, see Fig. 1, Fig. 2, Fig. 4 for main line.
Detailed construction of the present invention as can be seen from Figure 1.The present invention has body 1, body cover plate 2, body 1 is with at least two wire casings 3, have every along 5 between this adjacent wire casing, a cable entries 4 is had on body 1 top, this entrance communicates with each wire casing 3 respectively, each cable a is made to enter wire casing 3 from described cable entries 4 respectively, single line cable enters in a wire casing, body cover plate 2 inserts cable entries 4, the interior table shape of body cap should make it with body 1, every being encased by each cable respectively together with 4, is as far as possible full of aluminium hydraulic pressed connecting pipe inner chamber after crimping to make cable.
Be the connection of a main line and a branch line in the present embodiment, in general main line cable diameter is large, and branch line cable diameter is little, and therefore the diameter of two wire casings should be corresponding with main line and branch line respectively, small one and large one.The interior table shape of body cover plate 2 should, with body 1 every encasing main line and branch line respectively along 4, make main line and branch line be full of respectively in the wire casing at respective place after implementing crimping.
Aluminium hydraulic pressed connecting pipe of the present invention is not owing to having bolt, therefore there is not bolt and connect the unfavorable factor brought, the present invention can make firmly to be connected between main line with branch line, not easily generates heat, long service life without the need to changing, solve cable arranged side by side affixed time joint easy out of order problem.The application of aluminium hydraulic pressed connecting pipe of the present invention in overhead power line shunting also more than the connection of two cables, can be determined according to specific needs.
Execution mode two: see Fig. 3 and Fig. 4.
This is the present invention for the fixing embodiment of the tail end of pole wire.
As can be seen from Fig. 3 and Fig. 4, the tail end that the present invention is used for pole wire is fixed.Bracing wire and tail wire actual be single line cable, therefore wire diameter is the same.The tail end of bracing wire is fixed in bracing wire, should enter two wire casings by terminal box bracing wire tail end from cable entries 4 respectively, these two wire casings adopt identical radius, and other is with execution mode one, cable place complete, body cap is inserted capping good after just can implement crimp.The tail end that the present invention not only adapts to newly install bracing wire is fixed, also can to still using the line construction of prior art to use aluminium hydraulic pressed connecting pipe of the present invention when needing repairing.With the adverse effect that successive elimination prior art is brought.
Claims (7)
1. for the aluminium hydraulic pressed connecting pipe that cable connects side by side, comprise body (1), characterized by further comprising body cap (2), described body has two wire casings (3) at least, body upper part has a cable entries (4), and body cap can insert described entrance after cable puts into wire casing, implements crimping.
2., according to claim 1 for the aluminium hydraulic pressed connecting pipe that cable connects side by side, there is isolation between adjacent two wire casings that it is characterized in that described body along (5), make different cable respectively in different wire casing.
3., according to claim 2 for the aluminium hydraulic pressed connecting pipe that cable connects side by side, it is characterized in that the interior table shape of body cap should make it with body (1), every being encased by the cable in wire casing respectively together with (5).
4. the aluminium hydraulic pressed connecting pipe connected side by side for cable according to claim 1, is characterized in that the radius of each wire casing on body is identical, for placing the identical cable of wire diameter.
5. the aluminium hydraulic pressed connecting pipe connected side by side for cable according to claim 1, is characterized in that the radius of each wire casing on body is different, for placing the different cable of wire diameter.
6. the application fixed at overhead power transmission line line guy buttock line according to the aluminium hydraulic pressed connecting pipe connected side by side for cable one of claim 1-5 Suo Shu.
7. one kind according to the application of the aluminium hydraulic pressed connecting pipe connected side by side for cable one of claim 1-5 Suo Shu in overhead power line shunting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510983480.2A CN105406207A (en) | 2015-12-24 | 2015-12-24 | Compression-connecting pipe applied to parallel connection of cables and applications thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510983480.2A CN105406207A (en) | 2015-12-24 | 2015-12-24 | Compression-connecting pipe applied to parallel connection of cables and applications thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105406207A true CN105406207A (en) | 2016-03-16 |
Family
ID=55471552
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510983480.2A Pending CN105406207A (en) | 2015-12-24 | 2015-12-24 | Compression-connecting pipe applied to parallel connection of cables and applications thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105406207A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108397035A (en) * | 2018-03-30 | 2018-08-14 | 广东电网有限责任公司 | A kind of wire clamp of fixed bracing wire tail |
| JP2020035675A (en) * | 2018-08-30 | 2020-03-05 | 矢崎エナジーシステム株式会社 | connector |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201345524Y (en) * | 2009-02-12 | 2009-11-11 | 江苏省电力公司宿迁供电公司 | Tapered sleeve |
| CN102619375A (en) * | 2012-04-09 | 2012-08-01 | 江苏省电力公司徐州供电公司 | Buttcock line binding and crimping pipe for line bracing wire |
| CN203321055U (en) * | 2013-05-06 | 2013-12-04 | 山西省电力公司晋中供电分公司 | Crimping tube for tail wires of transmission line tower stay wires |
| CN203553370U (en) * | 2013-09-27 | 2014-04-16 | 国家电网公司 | Double-tube isolation crimping tube |
| CN205355305U (en) * | 2015-12-24 | 2016-06-29 | 国家电网公司 | A crimping pipe for cable coordination |
-
2015
- 2015-12-24 CN CN201510983480.2A patent/CN105406207A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201345524Y (en) * | 2009-02-12 | 2009-11-11 | 江苏省电力公司宿迁供电公司 | Tapered sleeve |
| CN102619375A (en) * | 2012-04-09 | 2012-08-01 | 江苏省电力公司徐州供电公司 | Buttcock line binding and crimping pipe for line bracing wire |
| CN203321055U (en) * | 2013-05-06 | 2013-12-04 | 山西省电力公司晋中供电分公司 | Crimping tube for tail wires of transmission line tower stay wires |
| CN203553370U (en) * | 2013-09-27 | 2014-04-16 | 国家电网公司 | Double-tube isolation crimping tube |
| CN205355305U (en) * | 2015-12-24 | 2016-06-29 | 国家电网公司 | A crimping pipe for cable coordination |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108397035A (en) * | 2018-03-30 | 2018-08-14 | 广东电网有限责任公司 | A kind of wire clamp of fixed bracing wire tail |
| JP2020035675A (en) * | 2018-08-30 | 2020-03-05 | 矢崎エナジーシステム株式会社 | connector |
| JP7156866B2 (en) | 2018-08-30 | 2022-10-19 | 矢崎エナジーシステム株式会社 | connector |
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|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20160316 |
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| RJ01 | Rejection of invention patent application after publication |