CN207134768U - A kind of strain clamp - Google Patents
A kind of strain clamp Download PDFInfo
- Publication number
- CN207134768U CN207134768U CN201720944808.4U CN201720944808U CN207134768U CN 207134768 U CN207134768 U CN 207134768U CN 201720944808 U CN201720944808 U CN 201720944808U CN 207134768 U CN207134768 U CN 207134768U
- Authority
- CN
- China
- Prior art keywords
- clamp
- crossbeam
- cross beam
- bolt hole
- strain
- 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 proposes a kind of strain clamp, including the first clamp and the second clamp, first clamp and the second clamp have the relative groove in direction, first clamp includes the first bottom surface and the first side and second side that are connected with the first bottom surface both ends, second clamp includes the second bottom surface and the 3rd side and the 4th side that are connected with the second bottom surface both ends, the first crossbeam and second cross beam are connected between first clamp and the second clamp, the first crossbeam and second cross beam are divided into first clamp and the second clamp both sides, it is bolted between first clamp and the second clamp and the first crossbeam and second cross beam, to solve strain clamp in the prior art, to bear pulling force larger, and dismounting can not be gone again after installing, therefore long-term stress can cause it to be easily damaged, the problem of potential safety hazard be present.
Description
Technical field
The utility model belongs to electric armour clamp technical field, more particularly to a kind of strain clamp.
Background technology
At present, strain clamp is used for wire or lightning conducter being fixed on non-rectilinear shaft tower strain insulator string, and anchor acts on,
Also it is used for fixing the bracing wire of bracing wire shaft tower.Strain clamp can generally be divided into two classes by structure and the difference of mounting condition.First
Class：Strain clamp will bear whole pulling force of wire or lightning conducter, and it is specified that grip of clamp is not less than mounted wire or lightning conducter
The 90 of stretching resistance, but not as electric conductor.This kind of wire clamp can also be pulled down after wire installation, separately use.Such wire clamp has
Bolt-type strain clamp and wedge shape strain clamp etc..Second class：Strain clamp in addition to whole pulling force of wire or lightning conducter are born,
Electric conductor is used as again.Therefore after this kind of wire clamp is once install, dismounting cannot be gone again, also known as dead wire folder.Due to being electric conductor,
The installation of wire clamp has to comply with the regulation about installation operation code and conscientiously carried out.
But due to the second class strain clamp, to bear pulling force larger, and can not go dismounting, therefore long-term stress after installing again
It can be caused to be easily damaged, potential safety hazard be present.
Therefore, need a kind of strain clamp badly now, can ensure that it will not be damaged easily because of long-term stress, extension makes
With the life-span, exempt potential safety hazard.
Utility model content
The utility model proposes a kind of strain clamp, solving strain clamp in the prior art, to bear pulling force larger, and pacifies
Dismounting can not be gone after dress again, therefore long-term stress can cause it to be easily damaged, and the problem of potential safety hazard be present.
What the technical solution of the utility model was realized in：A kind of strain clamp, including the first clamp and the second clamp,
First clamp and the second clamp have a relative groove in direction, first clamp include the first bottom surface and with the first bottom surface
The first side and second side of both ends connection, second clamp include the second bottom surface and be connected with the second bottom surface both ends the
Three sides and the 4th side, are connected with the first crossbeam and second cross beam between first clamp and the second clamp, and described first
Crossbeam and second cross beam are divided into first clamp and the second clamp both sides, first clamp and the second clamp and described the
It is bolted between one crossbeam and second cross beam.
As a preferred embodiment, it is provided with bolt in the first side and second side of first clamp
Hole, the bolt hole alignment in the first side and second side, on the 3rd side and the 4th side of second clamp
It is provided with bolt hole, the bolt hole alignment on the 3rd side and the 4th side.
As a preferred embodiment, the first crossbeam includes the first horizontal edge and the first vertical edge, described first is perpendicular
Bolt hole is provided with side, first vertical edge is bonded the first side of first clamp and the 3rd side of the second clamp is set
Put.
As a preferred embodiment, the second cross beam includes the second horizontal edge and the second vertical edge, described second is perpendicular
Bolt hole is provided with side, second vertical edge is bonded the second side of first clamp and the 4th side of the second clamp is set
Put.
As a preferred embodiment, bolt hole perforated area on first clamp and the second clamp is more than the
Bolt hole perforated area on one crossbeam and second cross beam.
As a preferred embodiment, on the first bottom surface of first clamp and the second bottom surface of the second clamp
Some fixed bolt holes are provided with, fixing bolt is provided with some fixed bolt holes.
After employing above-mentioned technical proposal, the beneficial effects of the utility model are：Utilize the first clamp and the second clamp
After groove clamps circuit, it is fixed using first crossbeam and with second cross beam, then recycle fixing bolt by whole line
It is clamping to schedule, because the bolt hole perforated area on the first clamp and the second clamp is more than the spiral shell on first crossbeam and second cross beam
Keyhole perforated area, certain activity space is reserved to first crossbeam and second cross beam, ensure that the good resistance to extensional of wire clamp, so as to
Increase its life-span.
Brief description of the drawings
, below will be to embodiment in order to illustrate more clearly of the utility model embodiment or technical scheme of the prior art
Or the required accompanying drawing used is briefly described in description of the prior art, it should be apparent that, drawings in the following description are only
It is some embodiments of the utility model, for those of ordinary skill in the art, before creative labor is not paid
Put, other accompanying drawings can also be obtained according to these accompanying drawings.
Fig. 1 is structural representation of the present utility model.
In figure, 1- first sides；The bottom surfaces of 2- first；3- second sides；The horizontal edges of 4- second；The vertical edges of 5- second；6-
4th side；The bottom surfaces of 7- second；The sides of 8- the 3rd；The horizontal edges of 9- first；The vertical edges of 10- first；11- fixing bolts.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describing, it is clear that described embodiment is only the utility model part of the embodiment, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment obtained, belong to the scope of the utility model protection.
As shown in figure 1, this strain clamp, including the first clamp and the second clamp, the first clamp and the second clamp tool
Have a groove that direction is relative, first clamp include the first bottom surface 2 and the first side 1 being connected with the both ends of the first bottom surface 2 and
Second side 3, second clamp include the second bottom surface 7 and the 3rd side 8 and the 4th side that are connected with the both ends of the second bottom surface 7
6, the first crossbeam and second cross beam, the first crossbeam and second cross beam point are connected between first clamp and the second clamp
Located at first clamp and the second clamp both sides, first clamp and the second clamp and the first crossbeam and second cross beam
Between be bolted.
Bolt hole, the first side 1 and are provided with the first side 1 and second side 3 of first clamp
Bolt hole on two side faces 3 is aligned, and bolt hole is provided with the 3rd side 8 and the 4th side 6 of second clamp, described
Bolt hole alignment on 3rd side 8 and the 4th side 6.
The first crossbeam includes the first horizontal edge 9 and the first vertical edge 10, is provided with bolt hole on first vertical edge 10, institute
The 3rd side 8 for stating the clamp of first side 1 and second that the first vertical edge 10 is bonded first clamp is set.
The second cross beam includes the second horizontal edge 4 and the second vertical edge 5, and bolt hole is provided with second vertical edge 5, described
The 4th side 6 that second vertical edge 5 is bonded the clamp of second side 3 and second of first clamp is set.
Bolt hole perforated area on first clamp and the second clamp is more than the spiral shell on first crossbeam and second cross beam
Keyhole perforated area.
Some fixing bolts 11 are provided with first bottom surface 2 of first clamp and the second bottom surface 7 of the second clamp
Hole, fixing bolt 11 is provided with some holes of fixing bolt 11.
The operation principle of the strain clamp is：After using the groove of the first clamp and the second clamp, circuit is clamped, utilize
First crossbeam and it is fixed with second cross beam, then recycle fixing bolt to be fixed on whole wire clamp, due to the first clamp
It is more than the bolt hole perforated area on first crossbeam and second cross beam with the bolt hole perforated area on the second clamp, it is horizontal to first
Beam and second cross beam have reserved certain activity space, ensure that the good resistance to extensional of wire clamp, and so as to increase its life-span, it is hidden to exempt safety
Suffer from.
Preferred embodiment of the present utility model is the foregoing is only, it is all at this not to limit the utility model
Within the spirit and principle of utility model, any modification, equivalent substitution and improvements made etc., the utility model should be included in
Protection domain within.
Claims (7)
1. a kind of strain clamp, including the first clamp and the second clamp, it is characterised in that the first clamp and the second clamp tool
There is the groove that direction is relative, first clamp includes the first bottom surface and the first side and second being connected with the first bottom surface both ends
Side, second clamp include the second bottom surface and the 3rd side and the 4th side that are connected with the second bottom surface both ends, and described the
The first crossbeam and second cross beam are connected between one clamp and the second clamp, the first crossbeam and second cross beam are divided into described
First clamp and the second clamp both sides, pass through between first clamp and the second clamp and the first crossbeam and second cross beam
Bolt connection.
2. strain clamp according to claim 1, it is characterised in that the first side and second side of first clamp
On be provided with bolt hole, the bolt hole alignment in the first side and second side, the 3rd side of second clamp
Be provided with bolt hole on the 4th side, the bolt hole alignment on the 3rd side and the 4th side.
3. strain clamp according to claim 2, it is characterised in that the first crossbeam includes the first horizontal edge and first and erected
Side, bolt hole is provided with first vertical edge, and first vertical edge is bonded the first side and the second folder of first clamp
3rd side of body is set.
4. strain clamp according to claim 3, it is characterised in that the second cross beam includes the second horizontal edge and second and erected
Side, bolt hole is provided with second vertical edge, and second vertical edge is bonded the second side and the second folder of first clamp
4th side of body is set.
5. strain clamp according to claim 4, it is characterised in that the bolt hole on first clamp and the second clamp
Perforated area is more than the bolt hole perforated area on first crossbeam and second cross beam.
6. strain clamp according to claim 5, it is characterised in that the first bottom surface of first clamp and the second clamp
The second bottom surface on be provided with some fixed bolt holes, be provided with fixing bolt in some fixed bolt holes.
7. strain clamp according to claim 6, it is characterised in that first clamp and the second clamp are metal clip
Body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720944808.4U CN207134768U (en) | 2017-07-31 | 2017-07-31 | A kind of strain clamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720944808.4U CN207134768U (en) | 2017-07-31 | 2017-07-31 | A kind of strain clamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207134768U true CN207134768U (en) | 2018-03-23 |
Family
ID=61640501
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720944808.4U Expired - Fee Related CN207134768U (en) | 2017-07-31 | 2017-07-31 | A kind of strain clamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207134768U (en) |
-
2017
- 2017-07-31 CN CN201720944808.4U patent/CN207134768U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180323 Termination date: 20180731 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |