CN207819412U - A kind of cable sting device - Google Patents
A kind of cable sting device Download PDFInfo
- Publication number
- CN207819412U CN207819412U CN201820175145.9U CN201820175145U CN207819412U CN 207819412 U CN207819412 U CN 207819412U CN 201820175145 U CN201820175145 U CN 201820175145U CN 207819412 U CN207819412 U CN 207819412U
- Authority
- CN
- China
- Prior art keywords
- compression spring
- cable
- screw rod
- adjusting screw
- clamp ring
- 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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- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims abstract description 5
- 230000006835 compression Effects 0.000 claims description 53
- 238000007906 compression Methods 0.000 claims description 53
- 238000003780 insertion Methods 0.000 claims description 3
- 230000037431 insertion Effects 0.000 claims description 3
- 230000000149 penetrating effect Effects 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 5
- 239000011796 hollow space material Substances 0.000 description 2
- 239000012212 insulator Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000004020 conductor Substances 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
Abstract
The utility model discloses a kind of cable sting devices, it is intended to provide a kind of cable sting device that stable holding can be carried out to the cable of different-diameter size, its key points of the technical solution are that including symmetrically arranged two clamp rings one on the other, two clamp ring one end are hinged, the other end is equipped with locking member, underlying clamp ring bottom is equipped with pedestal, the clamp ring being located above is equipped with the pilot hole for penetrating through the clamp ring, it is equipped with and punctures in pilot hole, the clamp ring is equipped with several elastic clamping pieces, and the center of circle elastic telescopic of elastic clamping pieces towards two clamp rings clamps cable.The cable of different-diameter size can be clamped, clamping is stablized.
Description
Technical field
The utility model is related to field of cables, more particularly to a kind of cable sting device.
Background technology
The insulated overhead line overwhelming majority is by indirect lightning strike, when lightning surge flashover, since angle-style overvoltage is protected
Shield device and lines in parallel, the series gap that lightning current causes high potential to make arrester act, and reduce the electricity between tower arm and conducting wire
Potential difference ensures insulator no longer flashover, so as to avoid lightning-caused breaking and line tripping power failure, conductor cord disconnection.In order to can guarantee
The normal work of angle-style overvoltage protection device, it is necessary to assure angle-style overvoltage protection device insulator pin and circuit equipotential link-up.
Currently, the Chinese patent that notification number is CN205453064U discloses a kind of cable sting device, it includes upper folder
Ring and lower clamping, the upper clamp ring and lower clamping include inner bushing ring and external bushing ring, are arranged between the inner bushing ring and external bushing ring
There are several support plates, is both provided with hole in the middle part of the inner bushing ring and external bushing ring of the upper clamp ring, guide pipe, institute are provided in the hole
It states and is provided with puncture in guide pipe, the puncture bottom is equipped with screw thread and top, and handle is equipped at the top of the puncture.
Although this cable sting device can carry out cable quick puncture and will not occur to bend or tilt, due to
The diameter of inner bushing ring is fixed, for the smaller cable of gauge or diameter of wire, it is possible that the convex body in inner bushing ring can not be stablized
The case where cable is clamped.
Utility model content
The purpose of this utility model is to provide a kind of cable sting device, and having can be to the cable of different-diameter size
The advantages of carrying out stable holding.
The above-mentioned technical purpose of the utility model technical scheme is that：
A kind of cable sting device, including symmetrically arranged two clamp rings one on the other, two clamp ring one end are hinged, another
End is equipped with locking member, and underlying clamp ring bottom is equipped with pedestal, and the clamp ring being located above is equipped with the guiding for penetrating through the clamp ring
Hole, interior be equipped with of pilot hole puncture, and the clamp ring is equipped with several elastic clamping pieces, the center of circle of elastic clamping pieces two clamp rings of direction
Elastic telescopic clamps cable.
By using above-mentioned technical proposal, elastic clamping pieces are clamped cable, can automatically be adjusted according to the thickness of cable
Section, can be clamped the cable of multiple diameter size.
Further setting：Position on the clamp ring corresponding to elastic clamping pieces is equipped with cavity, the elastic clamping pieces
Including pin rod, clamp ring is equipped with for the pin hole across pin rod, and pin rod is directed toward the center of circle of two clamp rings, and pin rod is backwards to two clamp rings
Center of circle one end is equipped with banking stop, and banking stop is located in cavity, and compression spring is equipped in cavity, and compression spring is located at banking stop backwards to pin rod one
Side.
By using above-mentioned technical proposal, compression spring squeezes banking stop, and banking stop is driven pin rod direction by the pressure of compression spring
The center of circle of two clamp rings, to clamping cables.
Further setting：The adjusting part for adjusting compression spring elastic force is additionally provided on the clamp ring, adjusting part includes pressure
Spring abutment and adjusting screw rod, press spring base are located at compression spring backwards to pin rod one end, and clamp ring is equipped with for the internal thread across adjusting screw rod
Hole, adjusting screw rod end point are abutted with press spring base.
Adjusting screw rod is screwed according to actual conditions by using above-mentioned technical proposal, to adjust adjusting screw rod in cavity
Interior length changes the dilatability of compression spring, changes the elastic force of compression spring.
Further setting：The press spring base includes round seat board, and seat board is equipped with lock shaft towards compression spring side, and lock shaft is worn
Into compression spring hollow space, locking shaft diameter is slightly less than compression spring internal diameter, and the cavity is arranged to cylinder, seat board outer diameter in cavity
Diameter is identical.
By using above-mentioned technical proposal, lock shaft penetrates in compression spring, more stablizes when adjusting the elastic force of compression spring in this way.
Further setting：The press spring base is equipped with centering bellmouth backwards to compression spring side, and adjusting screw rod is towards compression spring one end
Be arranged it is tapered, in the end point of adjusting screw rod insertion centering taper hole.
By using above-mentioned technical proposal, adjusting screw rod penetrates in centering taper hole, so that adjusting screw rod is to press spring base
Adjusting more stablize.
Further setting：The press spring base is equipped with half ball backwards to compression spring side, is equipped between adjusting screw rod and half ball
Ball, adjusting screw rod are abutted with ball, and ball diameter is identical as hemisphere bore dia.
By using above-mentioned technical proposal, so that adjusting screw rod is more smooth in rotation, more convenient to use.
Further setting：The adjusting screw rod is arranged to smooth flat towards compression spring one end.
By using above-mentioned technical proposal, the smooth degree of adjusting screw rod rotation is further improved.
Further setting：The adjusting screw rod is equipped with groove towards compression spring one end, and groove is embedded with ball, spring base direction
Ball one end is arranged to smooth flat.
By using above-mentioned technical proposal, the smooth degree of adjusting screw rod rotation is further improved.
Further setting：The adjusting screw rod is equipped with dovetail handle backwards to compression spring one end.
Staff is facilitated to screw adjusting screw rod using dovetail handle by using above-mentioned technical proposal.
Further setting：It is equipped with internal thread in the pilot hole, punctures outer surface and is equipped with external screw thread, puncture and clamp ring screw thread
Connection punctures and is equipped with regulation handle backwards to two clamp ring centers of circle one end.
By using above-mentioned technical proposal, staff can be facilitated to be penetrated to cable sheath using puncture in this way.
In conclusion the utility model has the advantages that：
1, the cable of different-diameter size can be clamped, clamping is stablized；
2, the elastic force of compression spring can be adjusted in adjusting part, further enhance the aid dynamics of elastic clamping pieces.
Description of the drawings
Fig. 1 is the structural schematic diagram of sting device in embodiment 1；
Fig. 2 is the front section view of sting device in embodiment 1；
Fig. 3 be 1 hollow cavity of embodiment, pin hole and internal thread hole structural schematic diagram；
Fig. 4 is the structural schematic diagram of elastic clamping pieces and adjusting part in embodiment 1；
Fig. 5 is the structural schematic diagram that vision-control component is used in embodiment 2；
Fig. 6 is the structural schematic diagram that vision-control component is used in embodiment 3.
In figure, 1, clamp ring；11, locking member；12, pedestal；13, cavity；14, pin hole；15, internal thread hole；2, it punctures；21、
Regulation handle；3, elastic clamping pieces；31, pin rod；32, banking stop；33, compression spring；4, adjusting part；41, press spring base；411, seat
Plate；412, lock shaft；42, adjusting screw rod；43, dovetail handle；44, centering taper hole；45, half ball；46, groove；5, ball.
Specific implementation mode
The utility model is described in further detail below in conjunction with attached drawing.
Embodiment 1：A kind of cable sting device, as shown in Figure 1, including being set up and down two clamp rings 1, two folders
1 one end of ring is hinged, and the other end is equipped with locking member 11, and locking member 11 may be used hasp lock or using the locking in background technology
Mode all may be used.1 bottom of underlying clamp ring is equipped with pedestal 12, to support two clamp rings 1.In the clamp ring 1 being located above
Meta position installs the pilot hole for penetrating through the clamp ring 1, is equipped in pilot hole and punctures 2, and pilot hole inner wall is equipped with internal thread, punctures 2
Outer surface is equipped with external screw thread, punctures 2 and is threadedly coupled with clamp ring 1, and puncture 2 is equipped with backwards to the one end at two 1 centers of clamp ring facilitates rotation
Twist the regulation handle 21 of puncture 2.Staff can drive puncture 2 to penetrate cable by screwing regulation handle 21.
As shown in Figures 2 and 3, the position that spring clip gripping member is corresponded on clamp ring 1 is equipped with cavity 13, and cavity 13 is along clamp ring 1
Radial direction both sides are respectively equipped with pin hole 14 and internal thread hole 15, and pin hole 14 is located at cavity 13 towards 1 inner wall side of clamp ring, interior spiral shell
Pit 15 is located at cavity 13 towards 1 outer wall side of clamp ring, and pin hole 14, cavity 13 are connected to 15 three of internal thread hole, and penetrate through folder
Ring 1.
As shown in Fig. 2,3 and 4, elastic clamping pieces 3 include pin rod 31, and pin rod 31 passes through pin hole 14, pin hole 14 to be directed toward two
The center of circle of clamp ring 1, pin rod 31 are equipped with banking stop 32 backwards to two 1 center of circle one end of clamp ring, and banking stop 32 is located in cavity 13, cavity
Compression spring 33 is equipped in 13, compression spring 33 is located at banking stop 32 backwards to 31 one end of pin rod.Compression spring 33 squeezes banking stop 32, drives pin rod 31
Towards the center of circle direction movement of two clamp rings 1, the setting of 31 end point of pin rod is in the arc-shaped, also can be arranged two in 31 end point of pin rod
The intermediate plate of a relative tilt setting, to stable holding cable.
As shown in Fig. 2,3 and 4, the adjusting part 4 for adjusting 33 elastic force of compression spring is additionally provided on clamp ring 1, adjusting part 4 wraps
Press spring base 41 and adjusting screw rod 42 are included, adjusting screw rod 42 is threadedly coupled with internal thread hole 15, and press spring base 41 is located in cavity 13, and
Positioned at compression spring 33 backwards to 31 one end of pin rod, adjusting screw rod 42 is abutted towards 33 one end of compression spring with press spring base 41, backwards to compression spring 33 1
End is equipped with dovetail 43, and conveniently the elastic force of compression spring 33 is adjusted.According to actual conditions, adjusting screw rod 42 can be screwed, to
Length of the adjusting screw rod 42 in cavity 13 is adjusted, the dilatability of compression spring 33 is changed, adjusts the elastic force of compression spring 33.
As shown in Fig. 2,3 and 4, press spring base 41 includes round seat board 411, and seat board 411 is equipped with locking towards 33 side of compression spring
Axis 412, lock shaft 412 pierce into 33 hollow space of compression spring, and 412 diameter of lock shaft is slightly less than 33 internal diameter of compression spring, and cavity 13 is arranged to
Cylinder, 411 outer diameter of seat board are identical as 33 outer diameter of compression spring and 13 internal diameter of cavity.Be arranged such so that compression spring 33 in cavity 13
Inside more stablize.
As shown in Fig. 2,3 and 4, press spring base 41 is equipped with centering taper hole 44 backwards to 33 side of compression spring, and adjusting screw rod 42 is towards pressure
The setting of 33 one end of spring is tapered, in the end point insertion centering taper hole 44 of adjusting screw rod 42.Adjusting screw rod 42 penetrates centering taper hole
In 44, so that adjusting screw rod 42 more stablizes the adjusting of press spring base 41.
Specific implementation process：Between cable is put into two clamp rings 1, two clamp rings 1 are locked by locking member 11, elasticity
Clamping piece 3 clamps cable, and the chucking power of elastic clamping pieces 3 can be adjusted by adjusting part 4, finally by screwing
2 pairs of cable sheaths are punctured to penetrate.
Embodiment 2：A kind of cable sting device, difference from example 1 is that, as shown in figure 5, press spring base 41 is carried on the back
It is equipped with half ball 45 to 33 side of compression spring, ball 5 is equipped between adjusting screw rod 42 and half ball 45, ball 5 is embedded in half ball 45
In, adjusting screw rod 42 is abutted with ball 5, and the end face of adjusting screw rod 42 towards 33 one end of compression spring is arranged to smooth flat.In this way
So that adjusting screw rod 42 is more smooth in rotation, it is more convenient to use.
Embodiment 3：A kind of cable sting device, difference from example 1 is that, as shown in fig. 6, adjusting screw rod 42
It is equipped with groove 46 towards 33 one end of compression spring, groove 46 is embedded with ball 5, and spring base is arranged to smooth flat towards 5 one end of ball.
Further improve the smooth degree of the rotation of adjusting screw rod 42.
The above embodiments are only the explanation to the utility model, are not limitations of the present invention, ability
Field technique personnel can as needed make the present embodiment the modification of not creative contribution after reading this specification, but
As long as all being protected by Patent Law in the right of the utility model.
Claims (10)
1. a kind of cable sting device, including symmetrically arranged two clamp rings one on the other（1）, two clamp rings（1）One end is hinged,
The other end is equipped with locking member（11）, underlying clamp ring（1）Bottom is equipped with pedestal（12）, the clamp ring that is located above（1）On set
Have and penetrates through the clamp ring（1）Pilot hole, be equipped in pilot hole and puncture（2）, it is characterised in that：The clamp ring（1）It is equipped with several
Elastic clamping pieces（3）, elastic clamping pieces（3）Towards two clamp rings（1）Center of circle elastic telescopic clamp cable.
2. a kind of cable sting device according to claim 1, it is characterised in that：The clamp ring（1）It is upper to correspond to elasticity
Clamping piece（3）Position be equipped with cavity（13）, the elastic clamping pieces（3）Including pin rod（31）, clamp ring（1）It is equipped with and is used for
Across pin rod（31）Pin hole（14）, pin rod（31）It is directed toward two clamp rings（1）The center of circle, pin rod（31）Backwards to two clamp rings（1）
Center of circle one end is equipped with banking stop（32）, banking stop（32）Positioned at cavity（13）It is interior, cavity（13）It is interior to be equipped with compression spring（33）, compression spring
（33）Positioned at banking stop（32）Backwards to pin rod（31）Side.
3. a kind of cable sting device according to claim 2, it is characterised in that：The clamp ring（1）On be additionally provided with and be used for
Adjust compression spring（33）The adjusting part of elastic force（4）, adjusting part（4）Including press spring base（41）And adjusting screw rod（42）, press spring base
（41）Positioned at compression spring（33）Backwards to pin rod（31）One end, clamp ring（1）It is equipped with for across adjusting screw rod（42）Internal thread hole
（15）, adjusting screw rod（42）End point and press spring base（41）It abuts.
4. a kind of cable sting device according to claim 3, it is characterised in that：The press spring base（41）Including circular seat
Plate（411）, seat board（411）Towards compression spring（33）Side is equipped with lock shaft（412）, lock shaft（412）Pierce into compression spring（33）It is hollow
Part, lock shaft（412）Diameter is slightly less than compression spring（33）Internal diameter, the cavity（13）It is arranged to cylinder, seat board（411）Outer diameter
With cavity（13）Internal diameter is identical.
5. a kind of cable sting device according to claim 3, it is characterised in that：The press spring base（41）Backwards to compression spring
（33）Side is equipped with centering bellmouth, adjusting screw rod（42）Towards compression spring（33）Tapered, adjusting screw rod is arranged in one end（42）'s
End point insertion centering taper hole（44）In.
6. a kind of cable sting device according to claim 3, it is characterised in that：The press spring base（41）Backwards to compression spring
（33）Side is equipped with half ball（45）, adjusting screw rod（42）With half ball（45）Between be equipped with ball（5）, adjusting screw rod（42）With
Ball（5）It abuts, ball（5）Diameter and half ball（45）Diameter is identical.
7. a kind of cable sting device according to claim 6, it is characterised in that：The adjusting screw rod（42）Towards compression spring
（33）One end is arranged to smooth flat.
8. a kind of cable sting device according to claim 3, it is characterised in that：The adjusting screw rod（42）Towards compression spring
（33）One end is equipped with groove（46）, groove（46）It is embedded with ball（5）, spring base is towards ball（5）One end is arranged to smooth flat
Face.
9. a kind of cable sting device according to claim 3, it is characterised in that：The adjusting screw rod（42）Backwards to compression spring
（33）One end is equipped with dovetail handle（43）.
10. a kind of cable sting device according to claim 1, it is characterised in that：Internal thread is equipped in the pilot hole,
It punctures（2）Outer surface is equipped with external screw thread, punctures（2）With clamp ring（1）It is threadedly coupled, punctures（2）Backwards to two clamp rings（1）The center of circle one
End is equipped with regulation handle（21）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820175145.9U CN207819412U (en) | 2018-01-31 | 2018-01-31 | A kind of cable sting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820175145.9U CN207819412U (en) | 2018-01-31 | 2018-01-31 | A kind of cable sting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207819412U true CN207819412U (en) | 2018-09-04 |
Family
ID=63323134
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820175145.9U Expired - Fee Related CN207819412U (en) | 2018-01-31 | 2018-01-31 | A kind of cable sting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207819412U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110833466A (en) * | 2019-11-27 | 2020-02-25 | 佛山科学技术学院 | Poultry embryo dissection platform |
| CN111446626A (en) * | 2020-05-14 | 2020-07-24 | 国网湖北省电力有限公司十堰供电公司 | Electric arc-proof fitting |
-
2018
- 2018-01-31 CN CN201820175145.9U patent/CN207819412U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110833466A (en) * | 2019-11-27 | 2020-02-25 | 佛山科学技术学院 | Poultry embryo dissection platform |
| CN110833466B (en) * | 2019-11-27 | 2021-11-23 | 佛山科学技术学院 | Poultry embryo dissection platform |
| CN111446626A (en) * | 2020-05-14 | 2020-07-24 | 国网湖北省电力有限公司十堰供电公司 | Electric arc-proof fitting |
| CN111446626B (en) * | 2020-05-14 | 2024-01-30 | 国网湖北省电力有限公司十堰供电公司 | Electric arc-proof hardware fitting |
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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: 20180904 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |