CN104953526A - Branching clamp used for connecting power lines - Google Patents
Branching clamp used for connecting power lines Download PDFInfo
- Publication number
- CN104953526A CN104953526A CN201510135554.7A CN201510135554A CN104953526A CN 104953526 A CN104953526 A CN 104953526A CN 201510135554 A CN201510135554 A CN 201510135554A CN 104953526 A CN104953526 A CN 104953526A
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- CN
- China
- Prior art keywords
- mentioned
- branch
- matrix
- raggle block
- base
- 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
- H02G7/00—Overhead installations of electric lines or cables
- H02G7/05—Suspension arrangements or devices for electric cables or lines
- H02G7/06—Suspensions for lines or cables along a separate supporting wire, e.g. S-hook
- H02G7/08—Members clamped to the supporting wire or to the line or cable
Landscapes
- Laying Of Electric Cables Or Lines Outside (AREA)
Abstract
The invention provides a branching clamp used for connecting power lines. The branching clamp comprises a base and a cover. One end of the base is hinged to one end of the cover, and the base and the cover can coincide. Opposite surfaces of the base and the cover are provided with main grooves which a copper wire of a power transmission line can penetrate and auxiliary grooves which a copper wire of a branch line can penetrate. The branching clamp used for the connecting power lines is formed in a fixing manner that the branch line is temporarily fixed to the base, and hanging rings are auxiliarily arranged at the front and rear ends and on the two sides of the base in order. The branching clamp used for connecting the power lines employs a fastening manner that the base and the cover are connected under a coincide state and cannot be separated. The fastening manner is carried out through a hanging edge protruding from one end of the base and a hook arranged on one end of the cover, and the hanging edge and the hook are connected when the base and the cover coincide. The hanging edge forms a hanging groove. The hook is composed of a hanging board and a boss protruding inwardly from the hanging board. When the base and the cover coincide and are connected, a handle through which an operator can easily snap the cover is arranged on the outer side of the hanging board of the hook. Above all, the operator can safely connect the power transmission line and the branch line by the branching clamp and without the use of other auxiliary tools, and the safety of the connection state of the power transmission line and the branch line can be guaranteed.
Description
Technical field
The invention discloses a kind of branch's folder for connecting power line, in order to connect power transmission line and branch line.
Background technology
Generally, in order to electric power is transported to respectively makes land used from generating institute, namely so-called power transmission structure be by connect generating power transmission line (10) and be branched off into from power transmission line and respectively make the branch line of land used (12) form.
Traditional approach is all use branch joint (5) to connect above-mentioned power transmission line (10) and branch line (12), and branch joint (5) is roughly S-type, namely forms the form of a pair jack.
This conventional art penetrates the copper cash (101) (power transmission line peels off the part of insulated hull) of power transmission line (10) in the jack of branch joint (5) side, under opposite side penetrates the state of copper cash (121) of branch line (12), need to use the instrument of similar Press Plier (not shown) to crimp branch joint (5) separately, thus the copper cash of power transmission line (10) (101) is connected with the copper cash (121) of branch line (12) in the branch joint (5) of compressive deformation.
The feature of above-mentioned conventional art is that power transmission line (10) and branch line (12) are branched sleeve pipe (5) brute force and tie up.
But the method that conventional art uses branch joint (5) to connect power transmission line (10) and branch line (12) needs to use the instruments such as Press Plier in addition, very loaded down with trivial details.Particularly usually need side on utility poles to carry out operation, therefore, in the process using Press Plier, if operator makes a fault, just likely security incident occurs.
Summary of the invention
Solve problem
The invention provides a kind of branch's folder for connecting power line, the above-mentioned branch for connecting power line presss from both sides power line safety and securely connects, and assembling work is simple.
Solve problem mode
Include matrix and raggle block according to the present invention for the branch's folder connecting power line, above-mentioned raggle block (24) also can overlap with it with one end gemel connection of above-mentioned matrix (22).The face that matrix is relative with raggle block is provided with the major trough of the copper cash for penetrating power transmission line and the auxiliary tank for the copper cash that penetrates branch line.
Above-mentioned major trough and above-mentioned auxiliary tank are the pipelines being horizontally through matrix and raggle block.
In addition, the fixed form be temporarily fixed on above-mentioned matrix by above-mentioned branch line is adopted to form according to the present invention for the branch's folder connecting power line.Above-mentioned fixed form adopts in the both sides of above-mentioned matrix, each proper alignment link in front and back end of auxiliary tank.
The major trough of above-mentioned matrix and each self-forming of above-mentioned raggle block and auxiliary tank bottom surface, along the same direction of the fixed-direction of copper cash is provided with steel wire.
Be engaged under adopting for the branch's folder connecting power line the state overlapped at above-mentioned matrix and raggle block according to the present invention, and the fastening means that can not be separated.
The hook of the extension rib that above-mentioned fastening means is given prominence to by above-mentioned matrix one end and raggle block one end realizes, and when under above-mentioned matrix and raggle block coincidence status, above-mentioned extension rib engages with above-mentioned hook and forms.
Above-mentioned extension prismatic becomes hanging groove, and above-mentioned hook is made up of lug boss outstanding inside link plate and above-mentioned link plate.
In matrix and raggle block coincidence interface procedure, have outside the link plate of above-mentioned hook and can allow simple and easy handle raggle block being carried out to snap-fastener operation of operator.
The effect of invention
In sum, other aids can not be used in addition according to the present invention for the branch's folder connecting power line, just allow operator easily use manual manipulation, the connection power transmission line of safety and branch line, and the fail safe of power transmission line and branch line connection status can be kept.
Accompanying drawing explanation
Fig. 1 is the stereogram of the structure that existing connection power line adopts.
Fig. 2 is that the present invention is for connecting the stereogram of the structure of branch's folder of power line.
Fig. 3 represents that the present invention clamps the view of joining power transmission line and branch line for the branch connecting power line.
Fig. 4 represents that the present invention connects the view of power transmission line and branch line for the branch's folder connecting power line.
In figure, 10-power transmission line, 101-copper cash, 12-branch line, 121-copper cash, 20-is for connecting branch's folder of power line, 22-matrix, 221-link, 22a-major trough, 22b-auxiliary tank, 24-raggle block, 24a-major trough, 24b-auxiliary tank, 26-hangs rib, 26a-hanging groove, and 28-links up with, 281-link plate portion, 282-lug boss, 29-handle.
Embodiment
Once with reference to Fig. 2 to 4, specific embodiment of the invention scheme is described in detail.
As shown in Figure 2, include matrix (22) and raggle block (24) according to the present invention for branch's folder (20) connecting power line, above-mentioned raggle block (24) also can overlap with it with one end gemel connection of above-mentioned matrix (22).
The face that above-mentioned matrix (22) is relative with raggle block (24) is provided with the major trough (22a) of the copper cash (101) for penetrating power transmission line (10), (24a) with for the auxiliary tank (22b) of the copper cash (121) that penetrates branch line (12), (24b).Above-mentioned matrix (22) and raggle block (24) coincide under state, above-mentioned major trough (22a), and (24a) and auxiliary tank (22b), (24b) is combined.
At this, above-mentioned major trough (22a), (24a) and above-mentioned auxiliary tank (22b), (24b) is the semicircle shape pipeline being horizontally through matrix (22) and raggle block (24).The major trough (22a) of above-mentioned matrix (22) and the major trough (24a) of auxiliary tank (22b) and raggle block (24) and auxiliary tank (24b) symmetrical.
Matrix (22) and raggle block (24) under the state overlapped, the major trough (22a) of matrix (22) and raggle block (24) each self-forming, (24a) combined formation jack; In like manner, auxiliary tank (22b), (24b) also forms jack.The diameter of each jack a little than the copper cash (101) of power transmission line (10) and copper cash (121) diameter of branch line (12) little.
In addition, in the present invention, the fixed form be temporarily fixed at by above-mentioned branch line (12) on above-mentioned matrix (22) by above-mentioned branch's folder (20) for connecting power line is adopted to form.
Above-mentioned fixed form possesses in matrix (22) both sides, and each proper alignment in front and back end of auxiliary tank (22a) arranges a pair link (221).
At this, above-mentioned link (221) only can arrange one in the side of matrix (22), but fixes in order to the safety of branch line (12), preferably arranges a pair hook (221).
In major trough and the auxiliary tank bottom surface of above-mentioned matrix and each self-forming of above-mentioned raggle block, along the same direction of the fixed-direction of copper cash is provided with threaded portion.
And, be engaged under adopting for branch's folder (20) connecting power line the state overlapped at above-mentioned matrix (22) and raggle block (24) according to the present invention, and the fastening means that can not be separated.
Above-mentioned fastening means is realized by the hook (28) on extension rib (26) outstanding on above-mentioned matrix (22) one end and above-mentioned raggle block (24) one end, when under above-mentioned matrix (22) and raggle block (24) coincidence status, described extension rib (26) engages with above-mentioned hook (28) and forms.
At this, above-mentioned extension rib (26) is arranged to semi-cylindrical in the horizontal direction, hangs the hanging groove (26a) that rib (26) longitudinally forms connection.
Above-mentioned hook (28) is formed by link plate portion (281) with along the lug boss (282) that above-mentioned link plate portion (281) inner side is outstanding, and the hanging groove (26a) of rib (26) is hung in above-mentioned lug boss (282) press-in in coincidence process of above-mentioned matrix (22) and above-mentioned raggle block (24).
The lug boss (282) of above-mentioned hook (28) and the hanging groove (26a) of above-mentioned extension rib (26) fasten formation semi-cylindrical.
In matrix (22) and raggle block (24) coincidence interface procedure, link plate portion (281) arranged outside of above-mentioned hook (28) has the handle (29) allowing operator can carry out snap-fastener operation simply to raggle block (24).
As mentioned above, adopt the present invention for connecting branch's folder (20) of power line, the method connecting power transmission line (10) and branch line (12) is described as follows.
First, as shown in Figure 3, the state that matrix (22) and raggle block (24) are not overlapping, namely under open mode, the copper cash (101) of power transmission line (10) is penetrated major trough (22a), and the copper cash (121) of branch line (12) penetrates auxiliary tank (22b).
At this moment, the copper cash (121) of above-mentioned branch line (12) is fixing through two links (221), operator need not support branch line (12) in addition also can make it not depart from matrix (22), keeps comparatively safe and penetrates state.
At this, suppose there is no above-mentioned link (221), power transmission line (10) is horizontally through matrix (22), operator does not support the possibility also almost do not departed from addition, but because copper cash (121) can be exposed in one end of branch line (12), if therefore operator does not support separately, just cannot keep stationary state, and fully can predict its possibility departed from.
Therefore, secure the copper cash (101) of power transmission line (10) and the copper cash (121) of branch line (12) in matrix (22) after, raggle block (24) and matrix (22) is allowed to overlap, and use fastening means allow matrix (24) and raggle block (22) fastening, can not be separated.
In fastener cycle, operator uses snap-fastener handle to pin raggle block (24), to allow the extension rib (26) of matrix (22) and hook (28) occlusion of raggle block (24).Lug boss (282) and extension rib (26) of hook (28) are all semi-cylindrical, based on this characteristic, above-mentioned link plate portion (281) will elasticity be opened, and above-mentioned lug boss (282) will be crossed and hang rib (26).
When lug boss (282) arrives hanging groove (26a), lug boss (282) will apply ejection force that link plate portion (281) that elasticity opens produces to hanging groove (26a) pressuring direction, lug boss (282) is pressed into hanging groove (26a), the tightening state described in extension rib (26) just can keep after being also engaged with hook.
In addition, as shown in Figure 4, lug boss (282) is pressed into hanging groove (26a), under matrix (22) and the fastening state of raggle block (24), the diameter of each jack described above than the copper cash (101) of power transmission line (10) and copper cash (121) diameter of branch line (12) little.Based on this characteristic, each copper cash (101), (121) just can pass through the maintenance impaction state of matrix (22) and raggle block (24) safety.
In addition, above-mentioned major trough (22a), (24a) with auxiliary tank (22b), (24b) formation threaded portion, bottom surface, based on this characteristic, the copper cash (101) of power transmission line (10) and branch line (12), (121) just can keep firmer impaction state.
In sum, according to the present invention, other aids can not be used in addition, just allow operator easily use manual manipulation, the connection power transmission line (10) of safety and branch line (12).
Claims (9)
1. one kind presss from both sides for the branch connecting power line; it is characterized in that; comprise matrix and raggle block; one end gemel connection of above-mentioned raggle block and above-mentioned matrix also can overlap with it, the auxiliary tank of the major trough that the relative face of above-mentioned matrix with raggle block is provided with the copper cash for penetrating power transmission line and the copper cash that penetrates branch line;
Under above-mentioned matrix and raggle block coincide state, the copper cash of the power transmission line penetrated in the above-mentioned major trough that is fastened is pressed from both sides in described branch, and the copper cash of the branch line penetrated in the above-mentioned auxiliary tank that is fastened is pressed from both sides in described branch.
2. the branch's folder for connecting power line according to claim 1, it is characterized in that, above-mentioned major trough and above-mentioned auxiliary tank are the pipelines being horizontally through above-mentioned matrix and raggle block.
3. the branch's folder for connecting power line according to claim 1, is characterized in that, adopts the fixed form be temporarily fixed on above-mentioned matrix by above-mentioned branch line to form.
4. the branch's folder for connecting power line according to claim 3, it is characterized in that, above-mentioned fixed form adopts in the both sides of above-mentioned matrix, and each proper alignment in front and back end of auxiliary tank arranges link.
5. the branch's folder for connecting power line according to claim 2, is characterized in that, in major trough and the auxiliary tank bottom surface of above-mentioned matrix and each self-forming of above-mentioned raggle block, along the same direction of the fixed-direction of copper cash is provided with threaded portion.
6. the branch's folder for connecting power line according to claim 1, is characterized in that, be engaged under have employed the state overlapped at above-mentioned matrix and raggle block, and the fastening means that can not be separated.
7. the branch's folder for connecting power line according to claim 6, it is characterized in that, above-mentioned fastening means is realized by the hook of extension rib outstanding on above-mentioned matrix one end and above-mentioned raggle block one end, and when under above-mentioned matrix and raggle block coincidence status, above-mentioned extension rib engages with above-mentioned hook and forms.
8. the branch's folder for connecting power line according to claim 7, it is characterized in that, above-mentioned extension rib arranges hanging groove, and above-mentioned hook is made up of lug boss outstanding inside link plate portion and above-mentioned link plate portion, and above-mentioned matrix and above-mentioned raggle block hang the hanging groove of rib in the press-in of coincidence process protrusions portion.
9. the branch's folder for connecting power line according to claim 8, it is characterized in that, in above-mentioned matrix and raggle block coincidence interface procedure, the link plate portion arranged outside of above-mentioned hook has the handle allowing operator can carry out snap-fastener operation simply to raggle block.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR10-2014-0037714 | 2014-03-31 | ||
| KR1020140037714A KR101595514B1 (en) | 2013-07-31 | 2014-03-31 | cramp for power cable connecting |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104953526A true CN104953526A (en) | 2015-09-30 |
| CN104953526B CN104953526B (en) | 2018-10-30 |
Family
ID=54198874
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510135554.7A Expired - Fee Related CN104953526B (en) | 2014-03-31 | 2015-03-26 | Branch for connecting power line presss from both sides |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104953526B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112518620A (en) * | 2020-11-30 | 2021-03-19 | 盐城大孙庄新城建设有限公司 | Supporting seat for water conservancy pipeline maintenance |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100851249B1 (en) * | 2008-05-09 | 2008-08-08 | (주)한화종합기술단 | Branch sleeve of power line |
| CN202076743U (en) * | 2011-05-27 | 2011-12-14 | 凤凰科技集团有限公司 | Insulating hood of abnormal shaped parallel groove camp |
| CN203415693U (en) * | 2013-07-25 | 2014-01-29 | 中国华冶科工集团有限公司 | Insulation puncture wire clamp |
| CN103606762A (en) * | 2013-11-25 | 2014-02-26 | 国家电网公司 | Conductor connecting clamp and installation method thereof |
-
2015
- 2015-03-26 CN CN201510135554.7A patent/CN104953526B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100851249B1 (en) * | 2008-05-09 | 2008-08-08 | (주)한화종합기술단 | Branch sleeve of power line |
| CN202076743U (en) * | 2011-05-27 | 2011-12-14 | 凤凰科技集团有限公司 | Insulating hood of abnormal shaped parallel groove camp |
| CN203415693U (en) * | 2013-07-25 | 2014-01-29 | 中国华冶科工集团有限公司 | Insulation puncture wire clamp |
| CN103606762A (en) * | 2013-11-25 | 2014-02-26 | 国家电网公司 | Conductor connecting clamp and installation method thereof |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112518620A (en) * | 2020-11-30 | 2021-03-19 | 盐城大孙庄新城建设有限公司 | Supporting seat for water conservancy pipeline maintenance |
| CN112518620B (en) * | 2020-11-30 | 2022-04-19 | 盐城大孙庄新城建设有限公司 | Supporting seat for water conservancy pipeline maintenance |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104953526B (en) | 2018-10-30 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| 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: 20181030 Termination date: 20200326 |