CN209592924U - A kind of preformed reinforcement insulating tension clamp - Google Patents
A kind of preformed reinforcement insulating tension clamp Download PDFInfo
- Publication number
- CN209592924U CN209592924U CN201920704223.4U CN201920704223U CN209592924U CN 209592924 U CN209592924 U CN 209592924U CN 201920704223 U CN201920704223 U CN 201920704223U CN 209592924 U CN209592924 U CN 209592924U
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- CN
- China
- Prior art keywords
- thimble
- preformed
- armor rods
- bolt
- preformed armor
- 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 relates to power transmission engineering technical fields, and disclose a kind of preformed reinforcement insulating tension clamp, including optical cable, optical cable has been externally wrapped with preformed armor rods, and one end of preformed armor rods is nested on thimble in doubled state, the one end of thimble far from preformed armor rods is threadedly coupled by bolt I, and the external activity of bolt I is socketed with PD hanging plate, the external activity of bolt I is socketed with the threaded rod positioned at PD hanging plate side, and the top of threaded rod is fixedly installed with torsion block, the bottom end of threaded rod is fixedly installed with link block, and the bottom of link block is fixedly connected with snap ring.The preformed reinforcement insulating tension clamp, pass through being used cooperatively for preformed armor rods and optical cable, each power is uniformly distributed, avoid the occurrence of power centrostigma, the service life for extending it increases its corrosion resistance, while the contact area of preformed armor rods and thimble increases, the vibration resistance for increasing preformed armor rods, so that the vibration of preformed armor rods damage.
Description
Technical field
The utility model relates to power transmission engineering technical field, specially a kind of preformed reinforcement insulating tension clamp.
Background technique
Strain clamp refers to for fixing conducting wire, to bear wire tension, and conducting wire is hung to strain insulator-string group or shaft tower
Fitting, strain clamp press structure and mounting condition difference, can generally be divided into two classes, the first kind: strain clamp will be born
Whole pulling force of conducting wire or lightning conducter, grip of clamp, which is not less than, is mounted the 90 of conducting wire or the specified stretching resistance of lightning conducter, but does not make
For electric conductor, this kind of wire clamp can also be removed after conducting wire installation, separately be used, such wire clamp has bolt-type strain clamp and wedge
Type strain clamp etc., the second class: strain clamp is in addition to the whole pulling force for bearing conducting wire or lightning conducter, and as electric conductor, therefore
This kind of wire clamp cannot go disassembly after installation again, also known as dead wire folder, and due to being electric conductor, the installation of wire clamp must be abided by
It keeps and is conscientiously carried out in relation to the regulation for installing operating instruction.
In existing preformed armor rods strain clamp in use, finding that existing preformed armor rods are directly nested on thimble without it
He fixes, cause during use preformed armor rods easily slided on thimble, and easily shake generate vibration, increase preformed
Friction between silk and thimble reduces its service life and stability so that using preformed armor rods easy fracture for a long time.
Utility model content
In view of the deficiencies of the prior art, the utility model provides a kind of preformed reinforcement insulating tension clamp, has steady
The qualitative high and good advantage of vibration resistance solves existing preformed armor rods and is directly nested on thimble and fix without other, causes
Preformed armor rods easily slide on thimble during use, increase the friction between preformed armor rods and thimble, so that for a long time
Using preformed armor rods easy fracture, the problem of reducing its service life and stability.
The utility model provides the following technical solutions: a kind of preformed reinforcement insulating tension clamp, including optical cable, the light
Cable has been externally wrapped with preformed armor rods, and one end of preformed armor rods is nested on thimble in doubled state, and the thimble is far from pre-
One end of hank knotting is threadedly coupled by bolt I, and the external activity of bolt I is socketed with PD hanging plate, the external activity of the bolt I
It is socketed with the threaded rod positioned at PD hanging plate side, and the top of threaded rod is fixedly installed with torsion block, the bottom end of the threaded rod is solid
Dingan County is equipped with link block, and the bottom of link block is fixedly connected with snap ring, and the bottom of the snap ring is fixedly installed with elastic cushion, institute
State one end and the U-shaped link of the separate bolt I of PD hanging plate, one end clamping, and the other end screw thread of U-shaped link is socketed with bolt
Ⅱ。
Preferably, the one end of the preformed armor rods far from thimble is in bolt tubulose, and the exterior material of preformed armor rods is zinc-plated
Steel wire.
Preferably, the side of the thimble is arcwall face, and is provided with elastic cushion on the arcwall face on thimble.
Preferably, the inside that the bolt I is located at PD hanging plate two sides offers internal screw thread compatible with threaded rod.
Preferably, the quantity of the threaded rod is two, and two threaded rods are in symmetrical with the central axis of thimble
The heart.
Preferably, the quantity of the elastic cushion is two, and an elastic cushion is fixedly mounted on thimble.
Be compared with the prior art, the utility model have it is following the utility model has the advantages that
1, the preformed reinforcement insulating tension clamp uniformly divides each power by being used cooperatively for preformed armor rods and optical cable
Cloth avoids the occurrence of power centrostigma, extends its service life, increases its corrosion resistance, while preformed armor rods and thimble
Contact area increase, increase the vibration resistance of preformed armor rods, so that the vibration of preformed armor rods damage.
2, the preformed reinforcement insulating tension clamp, by being used cooperatively for threaded rod and I internal female of bolt, so that
Snap ring avoids preformed armor rods from sliding and generates friction between thimble, accelerate the disconnected of preformed armor rods convenient for preformed armor rods are fixed
It splits, reduces its service life, improve cost.
Detailed description of the invention
FIG. 1 is a schematic structural view of the utility model；
Fig. 2 is the schematic top plan view of the utility model structure thimble；
Fig. 3 is the left view schematic diagram of the utility model structure snap ring；
Fig. 4 is the schematic top plan view of the utility model structure U-shaped link.
In figure: 1, optical cable；2, preformed armor rods；3, thimble；4, bolt I；5, PD hanging plate；6, threaded rod；7, block is turned round；8, it connects
Block；9, snap ring；10, elastic cushion；11, U-shaped link；12, bolt II.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
It is pre- to please refer to Fig. 1-4, a kind of preformed reinforcement insulating tension clamp, including optical cable 1, being externally wrapped with for optical cable 1
Hank knotting 2, the one end of preformed armor rods 2 far from thimble 3 is in bolt tubulose, and the exterior material of preformed armor rods 2 is zinc-coated wire, so that in advance
Hank knotting 2 is combined closely with optical cable 1, and each power is uniformly distributed, and avoids the occurrence of power centrostigma, extends its service life, simultaneously
Its corrosion resistance is increased, and one end of preformed armor rods 2 is nested on thimble 3 in doubled state, the side of thimble 3 is arc
Shape face, and elastic cushion 10 is provided on the arcwall face on thimble 3, increase the contact area of preformed armor rods 2 and thimble 3, simultaneously
The vibration resistance for increasing preformed armor rods 2, so that the vibration of 2 damage of preformed armor rods, thimble 3 pass through far from one end of preformed armor rods 2
Bolt I 4 is threadedly coupled, and is attached by bolt I 4, and structure is simply pressed easy for installation, is torn open without extra tool, that is, mountable
It unloads, improve installation speed and reduces labor intensity, the inside that bolt I 4 is located at 5 two sides of PD hanging plate offers and threaded rod 6
Compatible internal screw thread, by being used cooperatively for threaded rod 6 and I 4 internal female of bolt, so that snap ring 9 is convenient for preformed armor rods
It is fixed, avoids preformed armor rods 2 from sliding and generate friction between thimble 3, accelerate the fracture of preformed armor rods, reduce making for it
With the service life, cost is improved, and the external activity of bolt I 4 is socketed with PD hanging plate 5, the external activity of bolt I 4, which is socketed with, to be located at
The threaded rod 6 of 5 side of PD hanging plate, the quantity of threaded rod 6 are two, and two threaded rods 6 are pair with the central axis of thimble 3
Title center, so that preformed armor rods 2 are fixed in snap ring 9, increases the stability of preformed armor rods 2 in the effect of threaded rod 6, extends
Its service life, and the top of threaded rod 6 is fixedly installed with and turns round block 7, the bottom end of threaded rod 6 is fixedly installed with link block 8,
And the bottom of link block 8 is fixedly connected with snap ring 9, the quantity of elastic cushion 10 is two, and the fixed peace of an elastic cushion 10
On thimble 3, so that preformed armor rods 2 are just stuck on the elastic cushion 10 on snap ring 9, the vibration of preformed armor rods 2 is reduced, reduction rubs
It wipes, improves the stability of preformed armor rods 2, the bottom of snap ring 9 is fixedly installed with elastic cushion 10, the separate bolt I 4 of PD hanging plate 5
One end and U-shaped link 11, one end clamping, and the other end screw thread of U-shaped link 11 is socketed with bolt II 12.
Working principle, turns bolt I 4 first and separates PD hanging plate 5 and thimble 3, and preformed armor rods 2 are nested in thimble 3
Elastic cushion 10 on, then turning bolt I 4 turning the torsion block 7 on threaded rod 6 makes elastic cushion 10 on snap ring 9 and preformed armor rods 2
Contact continues to turn and turns round block 7 and avoid sliding by the fixation of preformed armor rods 2, subsequently connect U-shaped link 11 with PD hanging plate 5, finally lead to
Cross the connection of bolt II 12.
It should be noted that, in this document, relational terms such as first and second and the like are used merely to a reality
Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation
In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to
Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those
Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or equipment
Intrinsic element.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (6)
1. a kind of preformed reinforcement insulating tension clamp, including optical cable (1), it is characterised in that: optical cable (1) is externally wrapped with
Have preformed armor rods (2), and one end of preformed armor rods (2) is nested on thimble (3) in doubled state, the thimble (3) is far from pre-
One end of hank knotting (2) is threadedly coupled by bolt I (4), and the external activity of bolt I (4) is socketed with PD hanging plate (5), the spiral shell
The external activity of bolt I (4) is socketed with the threaded rod (6) positioned at PD hanging plate (5) side, and the top of threaded rod (6) is fixedly mounted
Have torsion block (7), the bottom end of the threaded rod (6) is fixedly installed with link block (8), and the bottom of link block (8) is fixedly connected with
The bottom of snap ring (9), the snap ring (9) is fixedly installed with elastic cushion (10), and the one of the separate bolt I (4) of the PD hanging plate (5)
The one end at end and U-shaped link (11) is clamped, and the other end screw thread of U-shaped link (11) is socketed with bolt II (12).
2. a kind of preformed reinforcement insulating tension clamp according to claim 1, it is characterised in that: the preformed armor rods (2)
One end far from thimble (3) is in bolt tubulose, and the exterior material of preformed armor rods (2) is zinc-coated wire.
3. a kind of preformed reinforcement insulating tension clamp according to claim 1, it is characterised in that: the thimble (3)
Side be arcwall face, and elastic cushion (10) are provided on the arcwall face on thimble (3).
4. a kind of preformed reinforcement insulating tension clamp according to claim 1, it is characterised in that: bolt I (4) position
It is offered and threaded rod (6) compatible internal screw thread in the inside of PD hanging plate (5) two sides.
5. a kind of preformed reinforcement insulating tension clamp according to claim 1, it is characterised in that: the threaded rod (6)
Quantity be two, and two threaded rods (6) are using the central axis of thimble (3) as symmetrical centre.
6. a kind of preformed reinforcement insulating tension clamp according to claim 1, it is characterised in that: the elastic cushion (10)
Quantity be two, and an elastic cushion (10) is fixedly mounted on thimble (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920704223.4U CN209592924U (en) | 2019-05-17 | 2019-05-17 | A kind of preformed reinforcement insulating tension clamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920704223.4U CN209592924U (en) | 2019-05-17 | 2019-05-17 | A kind of preformed reinforcement insulating tension clamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209592924U true CN209592924U (en) | 2019-11-05 |
Family
ID=68345380
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920704223.4U Expired - Fee Related CN209592924U (en) | 2019-05-17 | 2019-05-17 | A kind of preformed reinforcement insulating tension clamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209592924U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113594998A (en) * | 2021-07-20 | 2021-11-02 | 江苏华脉新材料有限公司 | Stable and reliable pre-twisted strain clamp grips |
-
2019
- 2019-05-17 CN CN201920704223.4U patent/CN209592924U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113594998A (en) * | 2021-07-20 | 2021-11-02 | 江苏华脉新材料有限公司 | Stable and reliable pre-twisted strain clamp grips |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191105 Termination date: 20210517 |