CN204538614U - A kind of strain clamp for erecting cable - Google Patents
A kind of strain clamp for erecting cable Download PDFInfo
- Publication number
- CN204538614U CN204538614U CN201520069349.0U CN201520069349U CN204538614U CN 204538614 U CN204538614 U CN 204538614U CN 201520069349 U CN201520069349 U CN 201520069349U CN 204538614 U CN204538614 U CN 204538614U
- Authority
- CN
- China
- Prior art keywords
- sleeve
- cable
- reeled silk
- connecting rod
- link plate
- 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
Links
Abstract
The utility model relates to a kind of strain clamp for erecting cable, comprises link, connecting ring, link plate, capel, inner reeled silk, outer reeled silk, cable, sleeve, connecting rod.Connecting ring one end is placed on link, and the other end is articulated with link plate one end; The outer wall of link plate offers external screw thread, the chamber wall of sleeve offers internal thread, sleeve is screwed togather by internal thread and external screw thread and link plate; Connecting rod has a plush copper, the inwall of sleeve is provided with projection, and connecting rod is arranged in the hollow cavity of sleeve, and the plush copper of connecting rod and the projection of sleeve support; Inner reeled silk parcel cable, outer reeled silk parcel inner reeled silk is also fixedly connected with capel, and inner reeled silk and cable are arranged in capel.Because cable has certain lax, screwed togather by sleeve and link plate, drive outer reeled silk to pull inner reeled silk, the cable carrying out making to relax is in tight state, makes cable be in a more straight state as far as possible, the erection project quality of guarantee cable.
Description
Technical field
The utility model relates to a kind of strain clamp, particularly relates to a kind of strain clamp for erecting cable.
Background technology
Strain clamp is a kind of for fixing cord, in order to bear wire tension, and hangs wire to the gold utensil in strain insulator-string group or shaft tower.Strain clamp is mainly used in corner, continue and the connection of terminal, and it has extremely strong strain insulator intensity, without concentrated stress, cable is played to the effect of protection and auxiliary vibration damping.
When cable is linked into strain clamp, strain clamp needs to provide stronger tensile force to cable, just can make to be in unsettled and that span is larger cable and be in more straight state.Due to the tension force effect of cable, cable is made constantly to be in extended state, while cable is linked into strain clamp, the effect of tension force can be subject to unavoidably and cable is slightly stretched, cause the erection of cable better can not must be in a more straight state, thus have impact on the project quality of erecting cable.
Utility model content
The purpose of this utility model overcomes weak point of the prior art, provides a kind of strain clamp for erecting cable improving the project quality of erecting cable.
The purpose of this utility model is achieved through the following technical solutions:
For a strain clamp for erecting cable, comprising: link, connecting ring, link plate, capel, inner reeled silk, outer reeled silk, cable, sleeve, connecting rod;
Described connecting ring is closed circulus, and one end of described connecting ring is placed on described link, and the other end of described connecting ring is articulated with one end of described link plate;
Described link plate is cylindrical-shaped structure, and the outer wall of described link plate offers external screw thread, and described sleeve is hollow cavity structure, and the chamber wall of described sleeve offers internal thread, and described sleeve is screwed togather by described internal thread and described external screw thread and described link plate;
Described connecting rod has a plush copper, the inwall of described sleeve is provided with projection, described connecting rod is arranged in the hollow cavity of described sleeve, the plush copper of described connecting rod and the projection of described sleeve support, and described connecting rod stretches out in the hollow cavity of described sleeve away from one end of described plush copper and hinged with described capel;
Described inner reeled silk wraps up described cable, and described outer reeled silk wraps up described inner reeled silk and is fixedly connected with described capel, and described inner reeled silk and described cable are arranged in described capel.
Preferably, described link is U-shape structure.
Preferably, the outer wall of described sleeve has multiple plane arranged around described sleeve central axis, and described plane connects successively.
Preferably, multiple described plane circular array is arranged around described sleeve central axis.
Preferably, the described strain clamp for erecting cable also comprises bolt, nut, and described bolt is arranged in described link, and screws togather with described nut.
Connecting rod one end from the hollow cavity of sleeve can be inserted in, because connecting rod has plush copper, sleeve has projection, and plush copper and projection support, thus makes connecting rod be unlikely to come off from the other end of sleeve.
Inner reeled silk is wrapped up cable, again outer reeled silk is wrapped up inner reeled silk and after being fixedly connected with capel, because cable has certain relaxing, now, screwed togather by sleeve and link plate, drive outer reeled silk to pull inner reeled silk, the cable carrying out making to relax is in tight state, make cable be in a more straight state as far as possible, ensure the erection project quality of cable.
Can external tool be passed through, such as, act in the plane of sleeve by spanner, to screw togather sleeve, thus more easily great for tension force cable can be adjusted to the state of comparatively level.
Accompanying drawing explanation
Fig. 1 is the structure chart of the strain clamp for erecting cable of the utility model one embodiment;
The part-structure figure that Fig. 2 is the strain clamp for erecting cable shown in Fig. 1.
Embodiment
Below in conjunction with embodiment and accompanying drawing, the utility model is described in further detail, but execution mode of the present utility model is not limited thereto.
As shown in Figure 1, it is the structure chart of the strain clamp 10 for erecting cable of the utility model one embodiment.Strain clamp 10 for erecting cable comprises: link 100, connecting ring 200, link plate 300, capel 400, inner reeled silk 500, outer reeled silk 600, cable 700, sleeve 800, connecting rod 900.
Connecting ring 200 is the circulus closed, and one end of connecting ring 200 is placed on link 100, and the other end of connecting ring 200 is articulated with one end of link plate 300.
In the present embodiment, link 100 is U-shape structure.Wherein, the strain clamp 10 for erecting cable also comprises bolt 110, nut 120, and bolt 110 is arranged in link 100, and screws togather with nut 120.By the cooperation of bolt 110 and nut 120, can lock the link 100 of U-shaped or unblank, bolt 110 and nut 120 screw togather, and can more stably act on link 100.
As shown in Figure 2, its part-structure figure being the strain clamp for erecting cable shown in Fig. 1.In this figure, for better embodying the annexation between all parts, link plate 300 does partial cross process, and full section process done by sleeve 800, and full section process done by connecting rod 900.
Link plate 300 is in cylindrical-shaped structure, and the outer wall of link plate 300 offers external screw thread 310, sleeve 800 is hollow cavity structure, and the chamber wall of sleeve 800 offers internal thread 810, and sleeve 800 is screwed togather with link plate 300 by internal thread 810 and external screw thread 310.
Connecting rod 900 has a plush copper 910, the inwall of sleeve 800 is provided with projection 820, connecting rod 900 is arranged in the hollow cavity of sleeve 800, the plush copper 910 of connecting rod 900 supports with the projection 820 of sleeve 800, and connecting rod 900 stretches out in the hollow cavity of sleeve 800 away from one end of plush copper 910 and hinged with capel 400.
Inner reeled silk 500 wraps up cable 900, and outer reeled silk 600 wraps up inner reeled silk 500 and is fixedly connected with capel 400, and inner reeled silk 500 and cable 900 are arranged in capel 400.
Especially, the outer wall of sleeve 800 has multiple plane 830 arranged around sleeve 800 central shaft, and plane 830 connects successively.Further, multiple plane 830 circular array is arranged around sleeve 800 central shaft.
Known as shown in Figure 2, connecting rod 900 one end from the hollow cavity of sleeve 800 can be inserted in, because connecting rod 900 has plush copper 910, sleeve 800 has projection 820, plush copper 910 and projection 820 support, thus make connecting rod 900 be unlikely to come off from the other end of sleeve 800.
Inner reeled silk 500 is wrapped up cable 900, again outer reeled silk 600 is wrapped up inner reeled silk 500 and after being fixedly connected with capel 400, because cable 900 has certain relaxing, now, screwed togather by sleeve 800 and link plate 300, drive outer reeled silk 600 to pull inner reeled silk 500, the cable 900 carrying out making to relax is in tight state, make cable 900 be in a more straight state as far as possible, ensure the erection project quality of cable 900.
Also be noted that and can by external tool, such as, act in the plane 830 of sleeve 800 by spanner, to screw togather sleeve 800, thus more easily great for tension force cable 900 can be adjusted to the state of comparatively level.
Above-described embodiment is the utility model preferably execution mode; but execution mode of the present utility model is not restricted to the described embodiments; change, the modification done under other any does not deviate from Spirit Essence of the present utility model and principle, substitute, combine, simplify; all should be the substitute mode of equivalence, be included within protection range of the present utility model.
Claims (5)
1. for a strain clamp for erecting cable, it is characterized in that, comprising: link, connecting ring, link plate, capel, inner reeled silk, outer reeled silk, cable, sleeve, connecting rod;
Described connecting ring is closed circulus, and one end of described connecting ring is placed on described link, and the other end of described connecting ring is articulated with one end of described link plate;
Described link plate is cylindrical-shaped structure, and the outer wall of described link plate offers external screw thread, and described sleeve is hollow cavity structure, and the chamber wall of described sleeve offers internal thread, and described sleeve is screwed togather by described internal thread and described external screw thread and described link plate;
Described connecting rod has a plush copper, the inwall of described sleeve is provided with projection, described connecting rod is arranged in the hollow cavity of described sleeve, the plush copper of described connecting rod and the projection of described sleeve support, and described connecting rod stretches out in the hollow cavity of described sleeve away from one end of described plush copper and hinged with described capel;
Described inner reeled silk wraps up described cable, and described outer reeled silk wraps up described inner reeled silk and is fixedly connected with described capel, and described inner reeled silk and described cable are arranged in described capel.
2. the strain clamp for erecting cable according to claim 1, is characterized in that, described link is U-shape structure.
3. the strain clamp for erecting cable according to claim 1, is characterized in that, the outer wall of described sleeve has multiple plane arranged around described sleeve central axis, and described plane connects successively.
4. the strain clamp for erecting cable according to claim 3, is characterized in that, multiple described plane circular array is arranged around described sleeve central axis.
5. the strain clamp for erecting cable according to claim 1, is characterized in that, the described strain clamp for erecting cable also comprises bolt, nut, and described bolt is arranged in described link, and screws togather with described nut.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520069349.0U CN204538614U (en) | 2015-01-30 | 2015-01-30 | A kind of strain clamp for erecting cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520069349.0U CN204538614U (en) | 2015-01-30 | 2015-01-30 | A kind of strain clamp for erecting cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204538614U true CN204538614U (en) | 2015-08-05 |
Family
ID=53752573
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520069349.0U Expired - Fee Related CN204538614U (en) | 2015-01-30 | 2015-01-30 | A kind of strain clamp for erecting cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204538614U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106300207A (en) * | 2016-10-31 | 2017-01-04 | 国网河南省电力公司郑州供电公司 | Power transmission overhead ground wire important leap region security is standby protects method of attachment and device |
| CN107425493A (en) * | 2017-05-08 | 2017-12-01 | 江东金具设备有限公司 | A kind of direct-pulling type strain insulator reinforcing device |
| CN108631246A (en) * | 2018-06-12 | 2018-10-09 | 国网辽宁省电力有限公司沈阳供电公司 | Carbon fiber composite core wire pre-hinged strain clamp |
| 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 |
-
2015
- 2015-01-30 CN CN201520069349.0U patent/CN204538614U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106300207A (en) * | 2016-10-31 | 2017-01-04 | 国网河南省电力公司郑州供电公司 | Power transmission overhead ground wire important leap region security is standby protects method of attachment and device |
| CN106300207B (en) * | 2016-10-31 | 2018-07-20 | 国网河南省电力公司郑州供电公司 | Power transmission overhead ground wire is important across the standby shield connection method of region security and device |
| CN107425493A (en) * | 2017-05-08 | 2017-12-01 | 江东金具设备有限公司 | A kind of direct-pulling type strain insulator reinforcing device |
| CN108631246A (en) * | 2018-06-12 | 2018-10-09 | 国网辽宁省电力有限公司沈阳供电公司 | Carbon fiber composite core wire pre-hinged strain clamp |
| 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 |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150805 Termination date: 20200130 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |