CN201639239U - Beam concentration two-core strain clamp - Google Patents
Beam concentration two-core strain clamp Download PDFInfo
- Publication number
- CN201639239U CN201639239U CN2010201626715U CN201020162671U CN201639239U CN 201639239 U CN201639239 U CN 201639239U CN 2010201626715 U CN2010201626715 U CN 2010201626715U CN 201020162671 U CN201020162671 U CN 201020162671U CN 201639239 U CN201639239 U CN 201639239U
- Authority
- CN
- China
- Prior art keywords
- wedge shape
- jacketing
- core
- boundling
- connecting plate
- 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
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Abstract
The utility model discloses a beam concentration two-core strain clamp which comprises a core body used for clamping a lead wire and a jacket sheathed at the outer part of the core body. A connecting plate is arranged at the rear part of the jacket in an integrated manner, and an installation hole is arranged at the rear end of the connecting plate. The beam concentration two-core strain clamp has the characteristics of reasonable design, simple structure, safe as well as reliable working performance, good insulating performance, long service life, quick installation and convenient construction; in addition, the construction cost can be effectively reduced.
Description
Technical field
The utility model relates to a kind of power transmission line and sets up gold utensil, is specifically related to a kind of boundling two core strain clamps.
Background technology
At present, in the setting up of transmission line, particularly in the setting up of rural power grids,, cause problems such as construction is complicated, construction of line outward appearance is mixed and disorderly because it is backward in technique to set up gold utensil; Use a large amount of porcelain vase, cross-arm in the construction, not only wasted a large amount of equipment and material, increased construction cost, and construction schedule is slow.In addition, old wire laying mode also makes illegal user's stealing become possibility.
The utility model content
The purpose of this utility model is the deficiency that exists at prior art, and a kind of reasonable in design, simple in structure, boundling two core strain clamps of being used for parallel boundling wire erection are provided.
The technical solution of the utility model is: a kind of boundling two core strain clamps, it is characterized in that: comprise a core body that is used for the clamping lead and the sheath that is sleeved on described core body outside, the rear portion of described sheath has been wholely set connecting plate, and the rear end of connecting plate is provided with installing hole.
Described core body comprises a wedge shape jacketing and moves a wedge shape central layer that is arranged in the wedge shape jacketing; The both sides of described wedge shape central layer respectively are provided with a wire casing, and the upper surface of wedge shape central layer is provided with pushing hands.
Be provided with one flexible mouthful on the described wedge shape jacketing along its length, the cross section of wedge shape jacketing is a C shape.
The surface of described wire casing is provided with the convex body that is used to increase frictional force.
The rear portion of described wedge shape jacketing has been wholely set arm-tie.
The utility model compared with prior art has the following advantages:
(1) the utility model is reasonable in design, and is simple in structure, changed traditional erection mode of transmission line, saved a large amount of equipment and material, and construction is simple, quick for installation, convenient;
(2) service behaviour safety, reliable, good insulation preformance, long service life;
(3) construction of line is succinct, attractive in appearance;
(4) can effectively reduce construction of line project cost.
Below by drawings and Examples, the technical solution of the utility model is described in further detail.
Description of drawings
Fig. 1 is a vertical view of the present utility model.
Fig. 2 is a upward view of the present utility model.
Fig. 3 is the structural representation of the utility model core body.
Fig. 4 is the A-A cutaway view of Fig. 3.
Description of reference numerals:
The 1-core body; The 2-sheath; The 3-installing hole; The 4-connecting plate;
The 5-wedge shape jacketing; 6-wedge shape central layer; Flexible mouthful of 7-; The 8-wire casing;
The 9-pushing hands; The 10-convex body; The 11-arm-tie.
Embodiment
As depicted in figs. 1 and 2, the utility model comprises a core body 1 that is used for the clamping lead and the sheath 2 that is sleeved on described core body 1 outside, and the rear portion of described sheath 2 has been wholely set connecting plate 4, and the rear end of connecting plate 4 is provided with installing hole 3.
As shown in Figure 3 and Figure 4, described core body 1 comprises a wedge shape jacketing 5 and moves a wedge shape central layer 6 that is arranged in the wedge shape jacketing 5; The both sides of described wedge shape central layer 6 respectively are provided with a wire casing 8, and the upper surface of wedge shape central layer 6 is provided with pushing hands 9.
For wedge shape central layer 6 can be moved in wedge shape jacketing 5, be provided with one flexible mouthful 7 on the described wedge shape jacketing 5 along its length, the cross section of wedge shape jacketing 5 is a C shape.
For preventing the lead slippage, the surface of described wire casing 8 is provided with the convex body 10 that is used to increase frictional force.
For ease of assembling and the dismounting of core body 1, be wholely set an arm-tie of being convenient to hold 11 at the rear portion of wedge shape jacketing 5 with sheath 2.
The utility model wire clamp is particularly suitable for using on tensioning introducing circuit.This wire clamp sheath 2 and connecting plate 4 are made by stainless steel material, and wedge shape jacketing 5, wedge shape central layer 6 and arm-tie 11 are made by fiberglas reinforced plastics.During work, two thoroughly do away with the edge leads places respectively in the wire casing 8 of wedge shape central layer 6 both sides, and mobile wedge shape central layer 6 makes wedge shape central layer 6 with wedge shape jacketing 5 lead be clamped, and connecting plate 4 is connected with connector on being fixed on electric pole or building by installing hole 3.
Claims (5)
1. boundling two core strain clamps, it is characterized in that: comprise a core body (1) that is used for the clamping lead and be sleeved on the outside sheath (2) of described core body (1), the rear portion of described sheath (2) has been wholely set connecting plate (4), and the rear end of connecting plate (4) is provided with installing hole (3).
2. boundling two core strain clamps according to claim 1 is characterized in that: described core body (1) comprises a wedge shape jacketing (5) and moves a wedge shape central layer (6) that is arranged in the wedge shape jacketing (5); The both sides of described wedge shape central layer (6) respectively are provided with a wire casing (8), and the upper surface of wedge shape central layer (6) is provided with pushing hands (9).
3. boundling two core strain clamps according to claim 2 is characterized in that: be provided with one flexible mouthful (7) on the described wedge shape jacketing (5) along its length, the cross section of wedge shape jacketing (5) is a C shape.
4. boundling two core strain clamps according to claim 2 is characterized in that: the surface of described wire casing (8) is provided with the convex body (10) that is used to increase frictional force.
5. boundling two core strain clamps according to claim 2, it is characterized in that: the rear portion of described wedge shape jacketing (5) has been wholely set arm-tie (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201626715U CN201639239U (en) | 2010-04-19 | 2010-04-19 | Beam concentration two-core strain clamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201626715U CN201639239U (en) | 2010-04-19 | 2010-04-19 | Beam concentration two-core strain clamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201639239U true CN201639239U (en) | 2010-11-17 |
Family
ID=43083745
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201626715U Expired - Fee Related CN201639239U (en) | 2010-04-19 | 2010-04-19 | Beam concentration two-core strain clamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201639239U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102136708A (en) * | 2011-01-25 | 2011-07-27 | 永固集团股份有限公司 | Strain clamp for insulated power cables clustered in parallel |
| CN105958408A (en) * | 2016-06-16 | 2016-09-21 | 国网山东省电力公司五莲县供电公司 | Novel wedge type insulating strain clamp capable of preventing wire from falling off |
| CN109047964A (en) * | 2018-09-13 | 2018-12-21 | 彩虹（合肥）液晶玻璃有限公司 | A kind of welding method and device of platinum channel ontology thermocouple |
-
2010
- 2010-04-19 CN CN2010201626715U patent/CN201639239U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102136708A (en) * | 2011-01-25 | 2011-07-27 | 永固集团股份有限公司 | Strain clamp for insulated power cables clustered in parallel |
| CN102136708B (en) * | 2011-01-25 | 2012-11-21 | 永固集团股份有限公司 | Strain clamp for insulated power cables clustered in parallel |
| CN105958408A (en) * | 2016-06-16 | 2016-09-21 | 国网山东省电力公司五莲县供电公司 | Novel wedge type insulating strain clamp capable of preventing wire from falling off |
| CN109047964A (en) * | 2018-09-13 | 2018-12-21 | 彩虹（合肥）液晶玻璃有限公司 | A kind of welding method and device of platinum channel ontology thermocouple |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20101117 Termination date: 20120419 |