CN202977193U - Brake pull rod which can be carried conveniently - Google Patents
Brake pull rod which can be carried conveniently Download PDFInfo
- Publication number
- CN202977193U CN202977193U CN 201220648561 CN201220648561U CN202977193U CN 202977193 U CN202977193 U CN 202977193U CN 201220648561 CN201220648561 CN 201220648561 CN 201220648561 U CN201220648561 U CN 201220648561U CN 202977193 U CN202977193 U CN 202977193U
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- CN
- China
- Prior art keywords
- pull rod
- drawhead
- rod head
- threaded holes
- brake
- 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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- 230000007812 deficiency Effects 0.000 description 1
- 230000032258 transport Effects 0.000 description 1
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- Mutual Connection Of Rods And Tubes (AREA)
Abstract
The utility model discloses a brake pull rod which can be carried conveniently. The brake pull rod comprises an insulating rod and a pull rod head. The insulating rod is formed by installing multiple sections of rod bodied together in a threaded connection manner. The pull rod head is installed on the top end of the insulating rod, a plurality of transverse threaded holes are formed in the pull rod head separately, the central axis of each transverse threaded hole is vertical to the axis of the pull rod head, and a pull rod head body is installed in the threaded holes in the pull rod head. The pull rod head body comprises a plurality of different types of pull rod head bodies, the external threads in the end portion of each pull rod head body correspond to the threaded holes in the insulating rod. The brake pull rod of the utility model has the following advantages: a plurality of transverse threaded holes are formed, and the pull rod head is provided with a plurality of different types of pull rod head bodies, according to different working conditions, whichever type of pull rod head body needs to be used, the corresponding type of pull rod head body is installed into the transverse threaded holes or longitudinal threaded holes, the multiple sections of rod bodied are tightened so as to reach the requirements of the working conditions, so that the braking operation can be performed conveniently and rapidly. When the brake pull rod does not need to be used, all of the pull rod head bodies can be removed, and the insulating rod can also be removed, so advantages of less space usage, easy carry and easy transportation can be realized. Moreover, the brake pull rod of the utility model has advantages of simple structure, easy carry and easy utilization.
Description
Technical field
The utility model belongs to the electric power networks service kit, relates in particular to a kind of electric power overhaul brake pull-rod that can be convenient for carrying.
Background technology
Brake pull-rod is the Electric Power Line Overhaul common tool, mainly is comprised of insulating bar and the T character-shaped pull bar head that is arranged on the insulating bar upper end.Its insulating bar adopts Telescopic rod structure more, and drawhead adopts riveted joint or screw to fix with being connected of insulating bar.The insulating bar complicated structure of Telescopic rod structure exists and carries and deposit inconvenient problem.Simultaneously drawhead be fixedly connected with the versatility that has limited insulating bar.
Summary of the invention
The purpose of this utility model is to overcome above-mentioned deficiency a kind of brake pull-rod that is convenient for carrying is provided.
For achieving the above object, the utility model is by the following technical solutions:
A kind of brake pull-rod that is convenient for carrying, comprise insulating bar and drawhead, insulating bar mutually is threaded to be installed together by the more piece body of rod and consists of, the top of drawhead installing insulating bar, be arranged at intervals with a plurality of horizontal threads holes on drawhead, the central axis in horizontal thread hole is mutually vertical with the axis of drawhead, and the drawhead body is arranged in the screwed hole of drawhead.
The above-mentioned brake pull-rod that is convenient for carrying, described drawhead body comprises the drawhead body of a plurality of different models, the external screw thread of all drawhead end of bodies is all corresponding with the screwed hole on insulating bar.
The above-mentioned brake pull-rod that is convenient for carrying also is provided with the longitudinal screw hole at the top of the drawhead that is provided with a plurality of screwed holes, the central axis in longitudinal screw hole and the central axes of insulating bar, and the drawhead body is arranged in the longitudinal screw hole.
Adopt technique scheme, the utility model has following advantage: owing to being provided with a plurality of horizontal threads holes, drawhead is also the drawhead body of a plurality of different models, according to different operating modes, the drawhead body that need to use that model just is arranged on the drawhead body of corresponding model in horizontal thread hole or longitudinal screw hole, the more piece body of rod is tightened mutually, reached the operating mode demand, the operation of just conveniently operating a switch.Not the used time, the drawhead body all can be pulled down, insulating bar is also all pulled down, and does not take up room, and is convenient for carrying and transports.And the utility model is simple in structure, carries with easy to use.
Description of drawings
Fig. 1 is structural representation of the present utility model.
Embodiment
a kind of brake pull-rod that is convenient for carrying as shown in Figure 1, comprise insulating bar 1 and drawhead 2, insulating bar 1 mutually is threaded to be installed together by the more piece body of rod and consists of, the top of drawhead 2 installing insulating bars, be arranged at intervals with a plurality of horizontal threads hole 3 on drawhead 2, the central axis in horizontal thread hole 3 is mutually vertical with the axis of drawhead, drawhead body 4 is arranged in the screwed hole 3 of drawhead, described drawhead body comprises the drawhead body of a plurality of different models, the external screw thread of all drawhead end of bodies is all corresponding with the screwed hole on insulating bar, also be provided with the longitudinal screw hole at the top of the drawhead that is provided with a plurality of screwed holes, the central axis in longitudinal screw hole and the central axes of insulating bar, the drawhead body is arranged in longitudinal screw hole 5.
Claims (3)
1. brake pull-rod that is convenient for carrying, comprise insulating bar (1) and drawhead (2), it is characterized in that: insulating bar (1) mutually is threaded to be installed together by the more piece body of rod and consists of, the top of drawhead (2) installing insulating bar, be arranged at intervals with a plurality of horizontal threads holes (3) on drawhead (2), the central axis in horizontal thread hole (3) is mutually vertical with the axis of drawhead, and drawhead body (4) is arranged in the screwed hole (3) of drawhead.
2. the brake pull-rod that is convenient for carrying according to claim 1, it is characterized in that: described drawhead body comprises the drawhead body of a plurality of different models, the external screw thread of all drawhead end of bodies is all corresponding with the screwed hole on insulating bar.
3. the brake pull-rod that is convenient for carrying according to claim 1 and 2, it is characterized in that: also be provided with the longitudinal screw hole at the top of the drawhead that is provided with a plurality of screwed holes, the central axis in longitudinal screw hole and the central axes of insulating bar, drawhead body are arranged in longitudinal screw hole (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220648561 CN202977193U (en) | 2012-11-30 | 2012-11-30 | Brake pull rod which can be carried conveniently |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220648561 CN202977193U (en) | 2012-11-30 | 2012-11-30 | Brake pull rod which can be carried conveniently |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202977193U true CN202977193U (en) | 2013-06-05 |
Family
ID=48518237
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220648561 Expired - Fee Related CN202977193U (en) | 2012-11-30 | 2012-11-30 | Brake pull rod which can be carried conveniently |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202977193U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105738735A (en) * | 2016-02-18 | 2016-07-06 | 云南电网有限责任公司电力科学研究院 | Jump wire device and method |
-
2012
- 2012-11-30 CN CN 201220648561 patent/CN202977193U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105738735A (en) * | 2016-02-18 | 2016-07-06 | 云南电网有限责任公司电力科学研究院 | Jump wire device and method |
| CN105738735B (en) * | 2016-02-18 | 2018-08-03 | 云南电网有限责任公司电力科学研究院 | A kind of line crossing structure and method |
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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: 20130605 Termination date: 20141130 |
|
| EXPY | Termination of patent right or utility model |