CN207994570U - A kind of enhanced U-shaped link - Google Patents
A kind of enhanced U-shaped link Download PDFInfo
- Publication number
- CN207994570U CN207994570U CN201820415481.6U CN201820415481U CN207994570U CN 207994570 U CN207994570 U CN 207994570U CN 201820415481 U CN201820415481 U CN 201820415481U CN 207994570 U CN207994570 U CN 207994570U
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- Prior art keywords
- protecting tube
- shaped link
- enhanced
- main body
- loop
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Abstract
The utility model is related to a kind of enhanced U-shaped links, including U-loop main body, it is arranged protecting tube in the U-loop bottom part body, it is arranged telescopic component in the U-loop body top, the telescopic component is made of upper jacking block, compressed spring and lower lock block, the arc of the lower lock block end constitutes locking region with the protecting tube, it is provided with the groove being meshed with the screw rod outer surface in bolt assembly at the top of the upper jacking block, the protecting tube material is abrasion-resistant stee, is arranged in the protecting tube lower surface jagged.Enhanced U-shaped link provided by the utility model enhances U-shaped link wear-resisting property, and can effectively be dissipated in the heat that U-shaped link generates in use, and structure is easy for installation, simple operation, and connection reliability is high, and service life is long.
Description
Technical field
The utility model is related to electric armour clamp technical fields, specifically, more particularly to a kind of enhanced U-shaped link.
Background technology
With the continuous social and economic development, to the continuous enhancing of electricity needs, the gradual perfection of China's power grid construction is defeated
Electric line is closer and closer, and power transmission range is more and more broader, and the geographical environment that transmission line of electricity is crossed over also becomes more complicated.Due to me
The climatic environment of state's northern area is more complicated changeable, causes the applying working condition of the power transmitting device of this area more severe, transmission of electricity
Accumulated snow on conducting wire wraps up in ice and irregular high wind load makes the serious wear of line hardware, and the stability of connection is poor, makes
It is low with the service life, it needs to inspect periodically, replaces frequently, increase the working strength of partial power.Due to line hardware such as U-shaped link
Deng installation site is higher, frequently replaces inconvenient, it is therefore desirable to which a kind of job stability is high, uses reliable, wear-resisting property
A kind of good U-shaped link.
Utility model content
Purpose of the utility model is to solve deficiencies existing for existing U-shaped link, provide a kind of enhanced U-shaped extension
Ring.
To achieve the goals above, the utility model is achieved through the following technical solutions：
A kind of enhanced U-shaped link, including U-loop main body, the U-loop bottom part body are arranged protecting tube, the U-loop
Body top is arranged telescopic component, and the U-loop body top is provided with mounting hole, bolt group is provided in the mounting hole
Part.
A kind of above-mentioned enhanced U-shaped link, the telescopic component includes upper jacking block, is provided at the top of the upper jacking block recessed
Slot, the groove are meshed with the screw rod outer surface having in bolt assembly；
The upper jacking block lower end connects compressed spring, and the compressed spring connects lower lock block, the lower lock block end set
The both sides of camber, the arc are provided with safe edge.
A kind of above-mentioned enhanced U-shaped link, the protecting tube lower surface setting is jagged, and the protecting tube material is resistance to
Grind steel.
Compared with prior art, the beneficial effects of the utility model are as follows：The enhanced U-shaped link is at U-loop main body bottom
Portion is arranged protecting tube, is arranged telescopic component in U-loop body top, telescopic component is by upper jacking block, compressed spring and lower lock block structure
At arc and the protecting tube of lower lock block end constitute locking region, the both sides of arc are provided with safe edge, increase is led to connecting
The protected area of line so that connect more stable and firm, the groove at the top of upper jacking block and the screw rod outer surface phase in bolt assembly
Engagement carries out normality compression by screw rod to compressed spring so that locking region is constantly in the state of locking, increases U-shaped and hangs
Ring locking effect, protecting tube material are abrasion-resistant stee, and in protecting tube lower surface, setting is jagged, enhances the wear-resisting property of protecting tube,
And it can be effectively dissipated in the heat that U-shaped link generates in use, the enhanced U-shaped link total installation side
Just, simple operation, connection reliability is high, and service life is long.
Description of the drawings
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the structural schematic diagram of telescopic component in the utility model；
Fig. 3 is the structural schematic diagram of protecting tube in the utility model.
In attached drawing：1, U-loop main body；11, mounting hole；2, protecting tube；3, telescopic component；4, bolt assembly；21, notch；
31, upper jacking block；311, groove；32, compressed spring；33, lower lock block；34, safe edge.
Specific implementation mode：
Refering to fig. 1 to Fig. 3, the present embodiment provides a kind of enhanced U-shaped link, including U-loop main body 1, U-loop main bodys 1
Bottom is arranged protecting tube 2, and 1 top of U-loop main body is arranged telescopic component 3, and 1 top of U-loop main body is provided with mounting hole 11, installs
Bolt assembly 4 is provided in hole 11.
Further, telescopic component 3 includes upper jacking block 31, the top of upper jacking block 31 setting fluted 311, groove 311 with have
Screw rod outer surface in bolt assembly 4 is meshed；
31 lower end of upper jacking block connect compressed spring 32, compressed spring 32 connect lower lock block 33,33 end set of lower lock block at
The both sides of arc, arc are provided with safe edge 34.
Further, 2 lower surface of protecting tube setting jagged 21,2 material of protecting tube are abrasion-resistant stee.
The operation principle of the utility model：The enhanced U-shaped link includes U-loop main body 1, is covered on 1 top of U-loop main body
If telescopic component 3, telescopic component 3 includes upper jacking block 31, compressed spring 32 and lower lock block 33, and 33 end set of lower lock block is at arc
Shape, arc and the protecting tube 2 of 33 end of lower lock block constitute locking region, the both sides of arc are provided with safe edge 34, safe edge 34 increases
Add the protected area to institute's connecting wire so that connection is more stable and firm, and the 31 top setting fluted 311 of upper jacking block is being pacified
When dress, first compresses telescopic component 3 then the compression to telescopic component 3 is released by 11 installation bolt component 4 of mounting hole so that
Screw rod outer surface in bolt assembly 4 is meshed with groove 311, and under the action of compressed spring, lower lock block 33 is by the U-shaped link
The conducting wire connected compresses so that U-shaped link locks conducting wire more secured, the effective stability in use for increasing U-shaped link；
Further, it is arranged protecting tube 2 in 1 bottom of U-loop main body, U-shaped link is hung in connection power transmission line, conducting wire or two U-shaped links
It is buckled together in use, 1 bottom abrasion of U-loop main body is serious, a large amount of heat, 2 material of protecting tube is will produce in wear process
Matter is abrasion-resistant stee, enhances the wear-resisting property of protecting tube 2, and be arranged jagged 21 in 2 lower surface of protecting tube, can effectively dissipate
In the heat that U-shaped link generates in use, protecting tube 2 is set in U-loop main body 1, can be to U-loop main body
1 is protected very well, when the abrasion of protecting tube 2 is quite serious, can be replaced to protecting tube 2, without to U-loop master
Body 1 is replaced, and U-shaped link performance is improved.
In conclusion the basic principles and main features and the utility model of the utility model have been shown and described above
Advantage, only the embodiments of the present invention not are used for limiting the range of the utility model implementation.The utility model is not
It is restricted to the described embodiments, all equalizations carried out by according to the shape of the utility model claims range, construction, feature and spirit
Variation and modification, should all fall into the scope of the utility model.The scope of protection of the utility model is by appended claims
And its equivalent defines.
Claims (3)
1. a kind of enhanced U-shaped link, it is characterised in that：Including U-loop main body (1), U-loop main body (1) bottom is arranged
Protecting tube (2), U-loop main body (1) top are arranged telescopic component (3), installation are provided at the top of the U-loop main body (1)
Hole (11), the mounting hole (11) is interior to be provided with bolt assembly (4).
2. a kind of enhanced U-shaped link according to claim 1, it is characterised in that：The telescopic component (3) includes upper jacking block
(31), fluted (311) are set at the top of the upper jacking block (31), the groove (311) and the spiral shell having in bolt assembly (4)
Rod outer surface is meshed；
Upper jacking block (31) the lower end connection compressed spring (32), compressed spring (32) the connection lower lock block (33), under described
The both sides of briquetting (33) end set camber, the arc are provided with safe edge (34).
3. a kind of enhanced U-shaped link according to claim 1, it is characterised in that：Protecting tube (2) lower surface is provided with
Notch (21), protecting tube (2) material are abrasion-resistant stee.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820415481.6U CN207994570U (en) | 2018-03-26 | 2018-03-26 | A kind of enhanced U-shaped link |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820415481.6U CN207994570U (en) | 2018-03-26 | 2018-03-26 | A kind of enhanced U-shaped link |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207994570U true CN207994570U (en) | 2018-10-19 |
Family
ID=63829199
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820415481.6U Active CN207994570U (en) | 2018-03-26 | 2018-03-26 | A kind of enhanced U-shaped link |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207994570U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110028306A (en) * | 2019-05-17 | 2019-07-19 | 沈阳建筑大学 | A kind of ceramic mat piece applied to U-shaped electric armour clamp |
| CN111262208A (en) * | 2020-04-05 | 2020-06-09 | 华恩电力科技有限公司 | U-shaped hanging ring convenient for automatic identification of image defects during inspection |
| CN117446630A (en) * | 2023-12-22 | 2024-01-26 | 任丘市召明电力设备有限公司 | U-shaped hanging ring |
-
2018
- 2018-03-26 CN CN201820415481.6U patent/CN207994570U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110028306A (en) * | 2019-05-17 | 2019-07-19 | 沈阳建筑大学 | A kind of ceramic mat piece applied to U-shaped electric armour clamp |
| CN110028306B (en) * | 2019-05-17 | 2021-09-14 | 沈阳建筑大学 | Ceramic pad piece applied to U-shaped electric power fitting |
| CN111262208A (en) * | 2020-04-05 | 2020-06-09 | 华恩电力科技有限公司 | U-shaped hanging ring convenient for automatic identification of image defects during inspection |
| CN117446630A (en) * | 2023-12-22 | 2024-01-26 | 任丘市召明电力设备有限公司 | U-shaped hanging ring |
| CN117446630B (en) * | 2023-12-22 | 2024-02-20 | 任丘市召明电力设备有限公司 | U-shaped hanging ring |
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