CN203347322U - Electric pole stay wire clamping apparatus - Google Patents
Electric pole stay wire clamping apparatus Download PDFInfo
- Publication number
- CN203347322U CN203347322U CN2013203467242U CN201320346724U CN203347322U CN 203347322 U CN203347322 U CN 203347322U CN 2013203467242 U CN2013203467242 U CN 2013203467242U CN 201320346724 U CN201320346724 U CN 201320346724U CN 203347322 U CN203347322 U CN 203347322U
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- China
- Prior art keywords
- clamping apparatus
- pull
- arc groove
- rod
- stay wire
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- Expired - Fee Related
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Abstract
The utility model discloses an electric pole stay wire clamping apparatus which comprises a pull-rod lower clamp and an upper clamp for fixing stranded galvanized steel wires. The pull-rod lower clamp is in a butterfly shape, a semi-circular arc groove is formed in the middle of the pull-rod lower clamp, the two sides of the semi-circular arc groove are respectively provided with a shackle eye, two bolts are perpendicular to the semi-circular arc groove to fix a pull-rod, an arc-shaped groove for fastening the steel wires is longitudinally formed in the position, arranged between two steel plates, of the upper clamp, the two sides of the arc-shaped groove are respectively provided with two screw holes and one shackle eye, and two screws penetrate through the screw holes to fix the two steel plates. U-type shackles can penetrate through the shackle eyes in the two sides of the clamping apparatus to be connected with the clamping apparatus. When the clamping apparatus is used, a user only needs to install the clamping apparatus at the proper position of the pull-rod and a stay wire, a tensioning tool for transferring loads of the stay wire is installed on one side of the clamping apparatus, and a temporary stay wire is installed on the other side of the clamping apparatus. Compared with a traditional method, the electric pole stay wire clamping apparatus has the advantages that manpower and material resources are saved, the overhauling working time is remarkably shortened, electric shock injury risks are reduced, labor intensity is relieved, and the overhauling efficiency is greatly improved.
Description
Technical field
The utility model relates to the pole guy jig, specifically refers to that the high-tension pole anchoring installs the instrument that extends pull-rod and change the NUT guy clamp additional.
Background technology
Anchoring is as one of important component part of transmission line of electricity, firm shaft tower is played to vital effect, but because mountain area transmission line tower stay wire and NUT wire clamp are covered in the weeds clump throughout the year, humid environment, serious corrosion has occurred in many bracing wires and NUT wire clamp, disconnected strand of rust even appears, seriously reduced the intensity of bracing wire, greatly increased the risk of rod disconnection, so shaft tower is changed bracing wire, install additional while extending pull-rod or NUT wire clamp, need to climb electric pole temporary guy is installed, three angle bar stake insurances need to be used in ground, workload is large, will spend a large amount of manpowers every year, material resources, financial resources, not only working strength is large, need the operating personnel more, and effect is not ideal.
Summary of the invention
The instrument that the purpose of this utility model is to provide the high-tension pole anchoring to install additional to extend pull-rod and change the NUT guy clamp, i.e. pole guy jig, reaching Portable power saving in operation, raise the efficiency, safe and reliable purpose.
The utility model pole guy jig, comprise under pull-rod card, the fixing upper card of stranded galvanized steel; Under pull-rod, card is butterfly, and there is a half-arc groove at middle part, and respectively there is a bolt hole half-arc groove both sides, and two vertical half-arc grooves of bolt can be fixed pull-rod; Upper card be in two steel plate central longitudinal to the arc groove of establishing a fastening steel twisted wire, respectively open two screws and a shackle eye on the arc groove both sides, two screw rods is fixed two steel plates through screw; U-shaped shackle can connect jig through the shackle eye on jig both sides.
The screwhole diameter of upper and lower card is all Φ 17mm; The shackle eye diameter is Φ 20mm; Half-arc groove (8) diameter is 20～30mm.Upper card, lower card are made by the steel plate of 10mm thickness.
Be positioned in unearthed position, pull-rod ground under pull-rod, above be positioned on stranded galvanized steel, by the palm chain block, coordinate shackle that both are connected.Reach respectively stranded galvanized steel load and the standby insurance measure shifted.
Use the utility model, the operating personnel does not need to climb electric pole temporary guy is installed, and ground does not need to use three angle bar stake insurances, only need install jig in the bracing wire appropriate location, and a side is installed the Tightener that shifts the bracing wire load, and opposite side is installed temporary guy.Method after improvement is more advanced, laborsaving than conventional method, has saved the man power and material, has obviously shortened the upkeep operation time, has reduced the electric shock injury risk, reduces labor intensity, and greatly improves overhaul efficiency.
The accompanying drawing explanation
Accompanying drawing partly discloses this and has used novel specific embodiment, wherein:
The lower card structure master that Fig. 1 is utility model looks schematic diagram.
The lower card structure schematic top plan view that Fig. 2 is utility model
The upper card structure master that Fig. 3 is utility model looks schematic diagram.
The upper card structure schematic top plan view that Fig. 4 is utility model.
The upper and lower card that Fig. 5 is utility model is used view.
The specific embodiment
Shown in Fig. 1, Fig. 2, for card structure signal under the utility model, the steel plate that lower card 5 is 10mm thickness adopts squeezer to bend a half-arc groove 8, the half-arc groove diameter is 20～30mm, each makes a call to the hole 7 of a Φ 17 half-arc groove 8 both sides, two vertical half-arc grooves 8 of bolt 6 are pull-rod fixedly, makes down to fasten on pull-rod.
Shown in Fig. 3, Fig. 4, be card structure schematic diagram on the utility model, upper card 1 is to be that 10mm steel plate centre position vertically mills out a card line groove 2 at two thickness, and groove diameter is slightly larger than the stranded galvanized steel diameter.On groove 2 both sides, each makes a call to the screw 3 of two Φ 17, and two screw rods fixedly is used for clipping steel strand through screw by two steel plates.There is shackle eye 4 on the steel plate both sides, and shackle eye 4 diameters are Φ 20mm, can connect respectively the U-shaped shackle, are used for shifting bracing wire load and bracing wire facultative insurance and use.By the palm chain block, coordinate shackle and bracing wire that its upper and lower linking is connect, shift respectively the stranded galvanized steel load and play standby safety effect (seeing Fig. 5).
The utility model installation and application is as follows:
1, first lower card is arranged on pull-rod.Concrete operations are as follows: lower card half-arc groove 8 is aimed to the pull-rod exposed parts, install set bolt 6 pull-rod is fixed, supporting U-shaped shackle, through shackle eye 7, is installed to lower card.
2, according to chain block or Lever Blocks length, install card in stranded galvanized steel (abbreviation bracing wire) appropriate location, bracing wire is aimed to the groove 2 of upper card, with monkey wrench, 4 set bolts are reliably tightened, by supporting U-shaped shackle, through shackle eye 4, upper card installs.
3,, after upper and lower jig installs, directly with chain block or Lever Blocks, upper and lower jig is connected.
4, slightly tighten up chain block or Lever Blocks, the bracing wire load transfer, to jig, is then installed to facultative insurance steel wire jack line.
5, continue to tighten up chain block or Lever Blocks, do impact test without abnormal follow-up continuous tightening up, until the NUT wire clamp that can get loose.
6, tear de-NUT wire clamp open and ease out chain block or Lever Blocks, make facultative insurance stressed with the steel wire jack line, the prolongation pull-rod or the NUT wire clamp that then need are installed additional connect.
7, extend pull-rod or NUT wire clamp and install, adjust the bracing wire stressing conditions, remove jig after no problem.
Claims (3)
1. pole guy jig is characterized in that: described jig comprises under pull-rod card (5) and the fixing upper card (1) of steel strand; Under pull-rod, card (5) is butterfly, and there is a half-arc groove (8) at middle part, and respectively there is a shackle eye (7) the half-arc groove both sides, and the vertical half-arc groove (8) of two bolts (6) can be fixed pull-rod; Upper card (1) is to the arc groove of establishing a fastening steel twisted wire (2) in two steel plate central longitudinal, respectively open two screws (3) and a shackle eye (4) on arc groove (2) both sides, two screw rods is fixed two steel plates through screw (3); U-shaped shackle can connect jig through the shackle eye (4) on jig both sides.
2. pole guy jig according to claim 1, it is characterized in that: the screw of upper and lower card (3) diameter is all Φ 17mm; Shackle eye (4) (7) diameter is Φ 20mm; Half-arc groove (8) diameter is 20～30mm.
3. pole guy jig according to claim 1 is characterized in that: upper card, lower card are made by the steel plate of 10mm thickness.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013203467242U CN203347322U (en) | 2013-06-17 | 2013-06-17 | Electric pole stay wire clamping apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013203467242U CN203347322U (en) | 2013-06-17 | 2013-06-17 | Electric pole stay wire clamping apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203347322U true CN203347322U (en) | 2013-12-18 |
Family
ID=49747234
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013203467242U Expired - Fee Related CN203347322U (en) | 2013-06-17 | 2013-06-17 | Electric pole stay wire clamping apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203347322U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105089282A (en) * | 2015-09-02 | 2015-11-25 | 山东电力建设第一工程公司 | Tool special for wire drawing installation of electric transmission line guyed tower and wire drawing method |
| CN105525784A (en) * | 2016-02-02 | 2016-04-27 | 国网宁夏电力公司石嘴山供电公司 | Tool for temporary guy wire |
| CN107658789A (en) * | 2017-11-18 | 2018-02-02 | 国网河南省电力公司长葛市供电公司 | A kind of livewire work high pressure tension-resistant rod stay wire special mould clamp |
| CN110707599A (en) * | 2019-11-14 | 2020-01-17 | 云南电网有限责任公司昆明供电局 | Special tool for electrified adjustment of 220kv vertically-arranged double-bundle conductor sag |
-
2013
- 2013-06-17 CN CN2013203467242U patent/CN203347322U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105089282A (en) * | 2015-09-02 | 2015-11-25 | 山东电力建设第一工程公司 | Tool special for wire drawing installation of electric transmission line guyed tower and wire drawing method |
| CN105089282B (en) * | 2015-09-02 | 2017-10-24 | 山东电力建设第一工程公司 | Transmission line of electricity Guywire tower bracing wire installation special tool and stringing method |
| CN105525784A (en) * | 2016-02-02 | 2016-04-27 | 国网宁夏电力公司石嘴山供电公司 | Tool for temporary guy wire |
| CN105525784B (en) * | 2016-02-02 | 2017-08-29 | 国网宁夏电力公司石嘴山供电公司 | Temporary guy instrument |
| CN107658789A (en) * | 2017-11-18 | 2018-02-02 | 国网河南省电力公司长葛市供电公司 | A kind of livewire work high pressure tension-resistant rod stay wire special mould clamp |
| CN107658789B (en) * | 2017-11-18 | 2019-11-01 | 国网河南省电力公司长葛市供电公司 | A kind of livewire work high pressure tension-resistant rod stay wire special mould clamp |
| CN110707599A (en) * | 2019-11-14 | 2020-01-17 | 云南电网有限责任公司昆明供电局 | Special tool for electrified adjustment of 220kv vertically-arranged double-bundle conductor sag |
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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: 20131218 Termination date: 20150617 |
|
| EXPY | Termination of patent right or utility model |