CN201742034U - Device for operating wire clamp - Google Patents
Device for operating wire clamp Download PDFInfo
- Publication number
- CN201742034U CN201742034U CN 201020272291 CN201020272291U CN201742034U CN 201742034 U CN201742034 U CN 201742034U CN 201020272291 CN201020272291 CN 201020272291 CN 201020272291 U CN201020272291 U CN 201020272291U CN 201742034 U CN201742034 U CN 201742034U
- Authority
- CN
- China
- Prior art keywords
- pipe fitting
- flexible rod
- rod member
- dop
- fixing
- 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
- 230000004323 axial length Effects 0.000 claims abstract description 6
- 230000005540 biological transmission Effects 0.000 description 13
- 101100387911 Caenorhabditis elegans dop-2 gene Proteins 0.000 description 4
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 4
- 229910052742 iron Inorganic materials 0.000 description 2
- 241000272165 Charadriidae Species 0.000 description 1
- 230000000295 complement effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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- Clamps And Clips (AREA)
Abstract
The utility model relates to a device for operating a wire clamp. The device is provided with a telescopic rod piece with a variable axial length and a clamping head arranged on the end part of the telescopic rod piece. The device does not need to be driven by other equipment; simultaneously, the axial length of the telescopic rod piece can be adjusted optionally, so that the device is suitable for convenient manual operation on any occasion.
Description
Technical field
The utility model relates to a kind of device that is used to handle fixing-line device.
Background technology
Power department is when setting up transmission pressure, because adjacent two iron tower distances of setting up transmission pressure are far away, and the quality of transmission pressure self is bigger, and transmission pressure big sag can occur after built on stilts.Power department adopts fixing-line device to strain lead in order to dwindle sag usually, and the variations in temperature so that the arc that hangs down can conform guarantees normal power supply.
Existing fixing-line device comprises jaw and the Handheld Division of extending jaw.In use, at first clamp transmission pressure, catch the Handheld Division with hand again, utilize the mode that pushes away or draw to make the transmission pressure tension, to dwindle the sag of transmission pressure with jaw.Because fixing-line device is the device of manually operating at height in the air, and is oversize if jaw is extended in the Handheld Division, will inevitably increase the weight of fixing-line device, bring certain difficulty to manual operation, so the Handheld Division on the fixing-line device is set to shorter usually.This fixing-line device in use, even operating personnel of imposing stature also can not surpass 2 meters in the ultimate range that pushes fixing-line device of stretching forward, this brings difficulty for undoubtedly the stringing operation of big span.
The name of Chinese patent 201345521Y bulletin is called " sag adjuster " and includes wire grip, chuck and draw-bar donamometer, and an end of draw-bar donamometer links to each other with the backguy end of wire grip, and the other end of draw-bar donamometer links to each other with link on the chuck.When this adjuster is adjusted the sag of transmission pressure, be fixed on the electric pole at lead adjustment end place, the lead adjustment member links to each other with chuck, comes take-up repeatedly by wire grip according to manometric reading, till the electric wire elasticity is suitable.Though this adjuster can accurately be adjusted the elasticity of transmission pressure, this adjuster must be used with wire grip, in some occasion, it is very difficult that wire grip is installed, so also there is certain problem in use in the vertical arc adjuster of this kind, and its parts are more, and cost is higher.
The name of Chinese patent 2287345Y bulletin is called " a kind of power transmission line wire grip " and provides the example that a kind of wire grip and hoist engine are used, even two symmetrically arranged identical chucks of wire grip slide on transmission pressure, draw with hoist engine to be installed in two pull ropes on the chuck.Though this kind can be once the sag of transmission pressure adjusted suitable, interval narrow and do not have occasion such as power supply in certain operations, this wire grip just can't be used; Because of wire grip need be placed on usually from electric pole or iron tower distance place far away, this operation is difficulty not only, and operating process is also dangerous simultaneously.
Summary of the invention
The purpose of this utility model provides a kind of in all case all can conveniently use and the device of fixing-line device is handled in simple in structure being used to.
The device that the utility model proposed is used to handle fixing-line device has flexible rod member that an axial length can change and the dop that is installed in this flexible Rod end.
Described dop is made of a U-shaped spare, and makes the opening of U-shaped spare and flexible rod member perpendicular.Described flexible rod member comprises the pipe fitting that the 2-6 root is mutually nested, each root pipe fitting except that the pipe fitting that dop is installed is provided with external screw thread in the end towards the dop direction, and be provided with axially groovedly being provided with the external screw thread position, also comprise the fastening bolt that has internal thread that can be screwed on the external screw thread.The end regions outer surface of the maximum pipe fitting of diameter is provided with antislip cog in the described flexible rod member.
The device that the utility model proposed is used to handle fixing-line device only adopts a flexible rod member and is installed in the structure of the chuck of this flexible Rod end, so, the structure of this device is simple especially, cost of manufacture is very low, and do not need miscellaneous equipment to drive, can arbitrarily adjust axial length because of flexible rod member simultaneously, be suitable for manually handled easily in all case.
Description of drawings
Accompanying drawing 1 is a surface structure schematic diagram of handling the utility model being used to of proposing an embodiment of device of fixing-line device;
Accompanying drawing 2 is the expanded views that have externally threaded pipe fitting end and fastening bolt among Fig. 1.
Embodiment
Referring to Fig. 1 and Fig. 2, these two accompanying drawings provide that the utility model proposes is used to handle the overall appearance structure of an embodiment of device of fixing-line device.This device comprises flexible rod member 1 and is installed in the dop 2 of this flexible Rod end, wherein, flexible rod member 1 comprises hand-held pipe fitting 11 and axially is nested in second pipe fitting of handing in the pipe fitting 11 12, axially be nested in the 3rd pipe fitting 13 in second pipe fitting 12, and axially be nested in the 4th pipe fitting 14 in the 3rd pipe fitting 13.Be provided with external screw thread 15 at hand-held pipe fitting 11, second pipe fitting 12, the 3rd pipe fitting 13 and the 4th pipe fitting 14 in end towards dop 2 directions, and be provided with equidistantly at the position that is provided with external screw thread 15 three axially grooved 16, fastening bolt 17 is provided with the internal thread 18 that is complementary with external screw thread 15.After inserting second pipe fitting 12 in the hand-held pipe fitting 11, screwing fastening bolt 17 just can be with second pipe fitting, 12 arbitrary fixed-site, and by that analogy, flexible rod member 1 can be adjusted axial length arbitrarily.The outer surface of the end regions of hand-held pipe fitting 11 is provided with antislip cog 19, so that skid when hand-held.Dop 2 is made of a U-shaped spare, and opening of this U-shaped spare and flexible rod member are perpendicular.This device in use, adjust the length of flexible rod member 1 after, hook fixing-line device with dop 2 and can push away or spur fixing-line device, to finish the task of the sag that dwindles transmission pressure.
Claims (4)
1. be used to handle the device of fixing-line device, it is characterized in that: this device has an axial length flexible rod member that can change and the dop that is installed in this flexible Rod end.
2. device according to claim 1 is characterized in that: described dop is made of a U-shaped spare, and makes the opening of U-shaped spare and flexible rod member perpendicular.
3. device according to claim 1, it is characterized in that: described flexible rod member comprises the pipe fitting that the 2-6 root is mutually nested, each root pipe fitting except that the pipe fitting that dop is installed is provided with external screw thread in the end towards the dop direction, and be provided with axially groovedly being provided with the external screw thread position, also comprise the fastening bolt that has internal thread that can be screwed on the external screw thread.
4. device according to claim 1 is characterized in that: the end regions outer surface of the maximum pipe fitting of diameter is provided with antislip cog in the described flexible rod member.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201020272291 CN201742034U (en) | 2010-07-27 | 2010-07-27 | Device for operating wire clamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201020272291 CN201742034U (en) | 2010-07-27 | 2010-07-27 | Device for operating wire clamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201742034U true CN201742034U (en) | 2011-02-09 |
Family
ID=43557311
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201020272291 Expired - Fee Related CN201742034U (en) | 2010-07-27 | 2010-07-27 | Device for operating wire clamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201742034U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103066532A (en) * | 2013-01-06 | 2013-04-24 | 辽宁省电力有限公司铁岭供电公司 | Extended operating rod of thread jamming device |
| CN105737715A (en) * | 2016-03-31 | 2016-07-06 | 国网福建省电力有限公司 | Power transmission line near-end and far-end electric distance measurement device |
| CN108683124A (en) * | 2018-05-28 | 2018-10-19 | 广东电网有限责任公司 | Cord holder wire clamp and wire tensioning device |
-
2010
- 2010-07-27 CN CN 201020272291 patent/CN201742034U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103066532A (en) * | 2013-01-06 | 2013-04-24 | 辽宁省电力有限公司铁岭供电公司 | Extended operating rod of thread jamming device |
| CN105737715A (en) * | 2016-03-31 | 2016-07-06 | 国网福建省电力有限公司 | Power transmission line near-end and far-end electric distance measurement device |
| CN108683124A (en) * | 2018-05-28 | 2018-10-19 | 广东电网有限责任公司 | Cord holder wire clamp and wire tensioning device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: STATE ELECTRIC NET CROP. Effective date: 20121009 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20121009 Address after: 117000, No. 3, North Street, city hall, Pingshan, Liaoning, Benxi Patentee after: Benxi Power Supply Company of Liaoning Electric Power Co., Ltd. Patentee after: State Grid Corporation of China Address before: 117000, No. 3, North Street, city hall, Pingshan, Liaoning, Benxi Patentee before: Benxi Power Supply Company of Liaoning Electric Power Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110209 Termination date: 20180727 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |