CN201639240U - Beam concentration four-core strain clamp - Google Patents
Beam concentration four-core strain clamp Download PDFInfo
- Publication number
- CN201639240U CN201639240U CN2010201626861U CN201020162686U CN201639240U CN 201639240 U CN201639240 U CN 201639240U CN 2010201626861 U CN2010201626861 U CN 2010201626861U CN 201020162686 U CN201020162686 U CN 201020162686U CN 201639240 U CN201639240 U CN 201639240U
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- CN
- China
- Prior art keywords
- clamp
- main body
- clamping plate
- wedge shape
- central layer
- 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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- Suspension Of Electric Lines Or Cables (AREA)
Abstract
The utility model discloses a beam concentration four-core strain clamp which comprises a clamp main body used for clamping a lead wire and two supporting connection plates used for supporting the clamp main body. Connection holes are respectively arranged at one end of the two supporting connection plates, and the other ends of the two supporting connection plates are respectively arranged at the two sides of the clamp main body and are connected with the clamp main body by connection bolts. The beam concentration four-core strain clamp has the characteristics of reasonable design, simple structure, safe as well as reliable working 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 four-core strain clamp.
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 complexity and institute's stringing road outward appearance be 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 four-core strain clamp of being used for parallel boundling wire erection is provided.
The technical solution of the utility model is: a kind of boundling four-core strain clamp, it is characterized in that: comprise a wire clamp main body that is used for the clamping lead and the two support and connection plates that are used for the Support Line clip main body, one end of described two support and connection plates is respectively arranged with connecting hole, and the other end of two support and connection plates is separately positioned on the both sides of wire clamp main body and is connected with the wire clamp main body by connecting bolt.
Described wire clamp main body comprises a wedge shape central layer, be arranged on two clamping plate of wedge shape central layer both sides and be arranged on two cover plates in the two clamping plate outside; Pass above-mentioned two cover plates, two clamping plate and wedge shape central layer and be provided with fishbolt; Be arranged with the clamp bar of two projectioies on the two sides of described wedge shape central layer respectively along its length in parallel, the corresponding clamp groove that is provided with described clamp bar on the medial surface of described two clamping plate.
The bottom surface of the end face of described clamp bar and clamp groove is arc.
Be provided with the convex body that is used to increase frictional force on the bottom surface of the end face of described clamp bar and clamp groove.
The utility model compared with prior art has the following advantages:
(1) the utility model is reasonable in design, and is simple in structure, is used for overhead power line and hangs insulated conductor, changed traditional erection mode of transmission line, can save a large amount of equipment and material, and construction is simple, quick for installation, convenient;
(2) service behaviour safety, reliable, anti-aging, insulation property are high, fire-retardant, acid-proof alkaline good, long service life;
(3) construction of line is succinct, attractive in appearance;
(4) can effectively reduce construction of line project cost, prevent that stealing electricity phenomenon from taking place.
Below by drawings and Examples, the technical solution of the utility model is described in further detail.
Description of drawings
Fig. 1 is a front view of the present utility model.
Fig. 2 is the vertical view of Fig. 1.
Fig. 3 is the structural representation of the utility model wire clamp main body.
Fig. 4 is the A-A cutaway view of Fig. 3.
Description of reference numerals:
1-wire clamp main body; 2-support and connection plate; The 3-connecting bolt; The 4-connecting hole;
5-wedge shape central layer; The 6-clamping plate; The 7-cover plate; The 8-fishbolt;
9-clamp bar; 10-clamp groove; The 11-convex body.
Embodiment
As depicted in figs. 1 and 2, the utility model comprises a wire clamp main body 1 that is used for the clamping lead and the two support and connection plates 2 that are used for Support Line clip main body 1, the other end that one end of described two support and connection plates 2 is respectively arranged with connecting hole 4, two support and connection plates 2 is separately positioned on the both sides of wire clamp main body 1 and is connected with wire clamp main body 1 by connecting bolt 3.
As shown in Figure 3, described wire clamp main body 1 comprises a wedge shape central layer 5, is arranged on two clamping plate 6 of wedge shape central layer 5 both sides and is arranged on two cover plates 7 in two clamping plate, 6 outsides; Pass above-mentioned two cover plates 7, two clamping plate 6 and wedge shape central layer 5 and be provided with fishbolt 8.
As shown in Figure 4, be arranged with the clamp bar 9 of two projectioies on the two sides of described wedge shape central layer 5 respectively along its length in parallel, on the medial surface of described two clamping plate 6 with the described clamp bar 9 corresponding clamp grooves 10 that are provided with.
For the surface with lead coincide, the bottom surface of the end face of described clamp bar 9 and clamp groove 10 is arc.
For the fastening force of increasing, be provided with the convex body 11 that is used to increase frictional force on the bottom surface of the end face of described clamp bar 9 and clamp groove 10 with lead.
The utility model wire clamp is applicable to the terminal or the strain section two ends of 1kV and following overhead transmission line, plays fixing or the effect of tension insulated conductor.This wire clamp support and connection plate 2 and cover plate 7 are made by stainless steel material, and wedge shape central layer 5 and clamping plate 6 are made by fiberglas reinforced plastics.During work, four thoroughly do away with the edge leads places respectively in four clamp grooves 10, tightens fishbolt 8 and connecting bolt 3, and wedge shape central layer 5 clamps lead with clamping plate 6, and support and connection plate 2 is connected with connector on being fixed on electric pole by connecting hole 4.
Claims (4)
1. boundling four-core strain clamp, it is characterized in that: comprise a wire clamp main body (1) that is used for the clamping lead and the two support and connection plates (2) that are used for Support Line clip main body (1), one end of described two support and connection plates (2) is respectively arranged with connecting hole (4), and the other end of two support and connection plates (2) is separately positioned on the both sides of wire clamp main body (1) and is connected with wire clamp main body (1) by connecting bolt (3).
2. boundling four-core strain clamp according to claim 1 is characterized in that: described wire clamp main body (1) comprises a wedge shape central layer (5), be arranged on two clamping plate (6) of wedge shape central layer (5) both sides and be arranged on two cover plates (7) in two clamping plate (6) outside; Pass above-mentioned two cover plates (7), two clamping plate (6) and wedge shape central layer (5) and be provided with fishbolt (8); Be arranged with the clamp bar (9) of two projectioies on the two sides of described wedge shape central layer (5) respectively along its length in parallel, the corresponding clamp groove (10) that is provided with described clamp bar (9) on the medial surface of described two clamping plate (6).
3. boundling four-core strain clamp according to claim 2 is characterized in that: the bottom surface of the end face of described clamp bar (9) and clamp groove (10) is arc.
4. according to claim 2 or 3 described boundling four-core strain clamps, it is characterized in that: be provided with the convex body (11) that is used to increase frictional force on the bottom surface of the end face of described clamp bar (9) and clamp groove (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201626861U CN201639240U (en) | 2010-04-19 | 2010-04-19 | Beam concentration four-core strain clamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201626861U CN201639240U (en) | 2010-04-19 | 2010-04-19 | Beam concentration four-core strain clamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201639240U true CN201639240U (en) | 2010-11-17 |
Family
ID=43083746
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201626861U Expired - Fee Related CN201639240U (en) | 2010-04-19 | 2010-04-19 | Beam concentration four-core strain clamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201639240U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102642752A (en) * | 2012-05-07 | 2012-08-22 | 南通瑞鑫电子电器有限公司 | Accompanying flat cable fixing device |
| CN106451292A (en) * | 2015-08-10 | 2017-02-22 | 上海兆邦电力器材有限公司 | 0.4kV puncture antiskid cluster insulated tension-resistant wire clamp |
-
2010
- 2010-04-19 CN CN2010201626861U patent/CN201639240U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102642752A (en) * | 2012-05-07 | 2012-08-22 | 南通瑞鑫电子电器有限公司 | Accompanying flat cable fixing device |
| CN106451292A (en) * | 2015-08-10 | 2017-02-22 | 上海兆邦电力器材有限公司 | 0.4kV puncture antiskid cluster insulated tension-resistant wire clamp |
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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 |