CN202790951U - Anti-theft type feeder line clamp - Google Patents
Anti-theft type feeder line clamp Download PDFInfo
- Publication number
- CN202790951U CN202790951U CN 201220315932 CN201220315932U CN202790951U CN 202790951 U CN202790951 U CN 202790951U CN 201220315932 CN201220315932 CN 201220315932 CN 201220315932 U CN201220315932 U CN 201220315932U CN 202790951 U CN202790951 U CN 202790951U
- Authority
- CN
- China
- Prior art keywords
- clamp
- feeder line
- face
- grooves
- locking nut
- 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
Landscapes
- Details Of Spanners, Wrenches, And Screw Drivers And Accessories (AREA)
Abstract
The utility model relates to an anti-theft type feeder line clamp. The anti-theft type feeder line clamp comprises a C-shaped support. A locking bolt is matched on one side of the C-shaped support in threaded and sliding mode, extends into the inner end portion of the C-shaped support, and is connected with a bowl type pad. The other side of the C-shaped support is connected with a screw rod. The screw rod is provided with a feeder line clamp in a penetrated mode. The feeder line clamp tightly clamps a feeder line through a locking nut. Clamp positioning protrusions or grooves are arranged on the end face of the locking nut and the end face of the outer end portion of the locking bolt, wherein the clamp positioning protrusions or grooves are used for rotating. The clamp positioning protrusions or grooves are distributed in a ring array mode with the end face center of the outer end portion of the locking bolt as the center. Due to the fact that the clamp positioning protrusions or grooves are arranged on the end face of the locking nut and on the end face of the outer end portion of the locking bolt, and the clamp positioning protrusions or grooves are used for rotating, disassembly can not be achieved by using of a normal hexagon wrench or a normal sleeve, the disassembly can be achieved only by using of a tool which is provided with parts corresponding to the protrusions or the grooves of the corresponding end faces of the locking nut and the locking bolt, and therefore anti-theft performance is good.
Description
Technical field
The utility model relates to a kind of feeder line clamp, particularly a kind of anti-theft feeder line clamp.
Background technique
Feeder clamp is used for installing and fixing of communication base station feeder line, present most of feeder clamp is punching type feeder clamp, it comprises the feeder clamp of clamping feeder line and the C type jig that is connected with feeder clamp by screw rod, the locking bolt that is threaded on the C type jig, bolt end riveted joint bowl pad.
Recent years, on the feeder clamp of national communication infrastructure, a large amount of use bolts, nut are as fastening piece, because it is quick detachable, is very easily stolen, and is particularly open-air particularly evident, cause very large direct economic loss to country, and affect normal communication, make troubles to everybody.
Summary of the invention
The technical problems to be solved in the utility model provides a kind of anti-theft feeder line clamp of good anti-theft effect.
For solving the problems of the technologies described above, the technical solution of the utility model is: a kind of anti-theft feeder line clamp, comprise C shape support, described C shape support one side screw thread is equipped with lock bolt, described lock bolt stretches into the inner end connecting bowl pad of C shape support, described C shape support opposite side is connected with screw rod, be installed with feeder clamp on the described screw rod, described feeder clamp clamps feeder line by locking nut, and its innovative point is: the outer end end face of described locking nut end face and lock bolt all is provided for the jig positioning convex or the groove that rotate; Described jig positioning convex or groove circular array centered by end face center, the outer end of lock bolt distributes.
The utility model has the advantage of: the outer end end face of locking nut end face and lock bolt all is provided for the projection or the groove that rotate, can't adopt conventional hexagon wrench or sleeve to dismantle, must could dismantle by having with instrument corresponding to locking nut, the corresponding head face hump of bolt or groove, theftproof performance is good.
Description of drawings
Fig. 1 is the utility model anti-theft feeder line clamp structural representation.
Embodiment
As shown in Figure 1, comprise C shape support 1, lock bolt 2, bowl pad 3, screw rod 4, feeder clamp 5, locking nut 6.
Above-mentioned C shape support 1, these C shape support 1 one side screw threads are equipped with lock bolt 2, and lock bolt 2 stretches into the inner end connecting bowl pad 3 of C shape support 1, and C shape support 1 opposite side is connected with screw rod 4, be installed with feeder clamp 5 on the screw rod 4, feeder clamp 5 clamps feeder line by locking nut 6.
All be provided for the jig positioning convex or the groove that rotate at the outer end end face of locking nut 6 end faces and lock bolt 2, this jig positioning convex or groove circular array centered by end face center, the outer end of lock bolt 2 distributes, this jig positioning convex or groove can't embed rotation by inner hexagon spanner or the sleeve of routine, need to could dismantle by having the instrument corresponding with this jig positioning convex or groove.
Claims (1)
1. anti-theft feeder line clamp, comprise C shape support, described C shape support one side screw thread is equipped with lock bolt, described lock bolt stretches into the inner end connecting bowl pad of C shape support, described C shape support opposite side is connected with screw rod, be installed with feeder clamp on the described screw rod, described feeder clamp clamps feeder line by locking nut, it is characterized in that: the outer end end face of described locking nut end face and lock bolt all is provided for the jig positioning convex or the groove that rotate; Described jig positioning convex or groove circular array centered by end face center, the outer end of lock bolt distributes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220315932 CN202790951U (en) | 2012-07-03 | 2012-07-03 | Anti-theft type feeder line clamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220315932 CN202790951U (en) | 2012-07-03 | 2012-07-03 | Anti-theft type feeder line clamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202790951U true CN202790951U (en) | 2013-03-13 |
Family
ID=47818214
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220315932 Expired - Fee Related CN202790951U (en) | 2012-07-03 | 2012-07-03 | Anti-theft type feeder line clamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202790951U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106952362A (en) * | 2017-04-25 | 2017-07-14 | 航天科技控股集团股份有限公司 | A kind of recorder wire harness antiwithdrawal device |
| CN107732808A (en) * | 2016-08-11 | 2018-02-23 | 五冶集团上海有限公司 | A kind of electric wire pipe holder based on shaped steel suspension and support |
-
2012
- 2012-07-03 CN CN 201220315932 patent/CN202790951U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107732808A (en) * | 2016-08-11 | 2018-02-23 | 五冶集团上海有限公司 | A kind of electric wire pipe holder based on shaped steel suspension and support |
| CN106952362A (en) * | 2017-04-25 | 2017-07-14 | 航天科技控股集团股份有限公司 | A kind of recorder wire harness antiwithdrawal device |
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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: 20130313 Termination date: 20140703 |
|
| EXPY | Termination of patent right or utility model |