CN2125887U - Ratchet type wire stretching device - Google Patents
Ratchet type wire stretching device Download PDFInfo
- Publication number
- CN2125887U CN2125887U CN 92216108 CN92216108U CN2125887U CN 2125887 U CN2125887 U CN 2125887U CN 92216108 CN92216108 CN 92216108 CN 92216108 U CN92216108 U CN 92216108U CN 2125887 U CN2125887 U CN 2125887U
- Authority
- CN
- China
- Prior art keywords
- ratchet
- wheel carrier
- wire stretching
- movable pulley
- utility
- 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.)
- Granted
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Abstract
The utility model relates to a ratchet wheel type wire stretching device, comprising a wire grip clamp, a big hook and a labor-saving wire stretching device, and the labor-saving wire stretching device is composed of a movable pulley, a steel wire rope, a tilt wheel, a ratchet wheel, a ratchet pawl and a wheel carrier. The utility model can accomplish a wire stretching operation with a small included angle of 25 DEG-35 DEG, so the utility model has light labor intensity and safe use, and meanwhile, the utility model can be used for the high altitude wire stretching operations in the fields of electric power, communication, etc.
Description
The utility model belongs to the technological improvement of high-altitude wire grip.
The high-altitude wire grip that uses in fields such as electric power, communications is the wire grip wire grip at present.During with this wire grip stringing, operating personnel will stretch forward the operation angle about 150 °～170 °, so labour intensity is big, and are comparatively dangerous.
The purpose of this utility model provides a kind of laborsaving, easy and simple to handle, safe and reliable ratchet-type stringing device.
Ratchet-type stringing device is made up of known wire grip anchor clamps, movable pulley, ratchet, roller, wheel carrier, steel wire rope and hook.Ratchet and roller all are arranged on the wheel carrier, when ratchet rotates, can drive roller and rotate.Hook connects with wheel carrier by the fourth of wearing of passing the wheel carrier front end.Steel wire rope one end is fixed on the roller, and the other end is fixed on the wheel carrier by movable pulley.Movable pulley connects by movable pulley frame and wire grip anchor clamps.
When carrying out high-altitude stringing operation; hook is hooked on the cross-arm or strain clamp hole of electric pole; with the wire grip clamp clamps by stringing; pull ratchet with the operation spanner then; ratchet drives roller and rotates; steel wire rope is entangled on the roller; movable pulley is advanced; thereby affect the wire grip anchor clamps to finish high-altitude stringing operation; because this device has used movable pulley, therefore more known wire grip wire grip is laborsaving, particularly can realize 25 °～35 ° clip angle stringing operations; therefore not only alleviated labor intensity of operating personnel, and safe and reliable.
Fig. 1 is a ratchet-type stringing apparatus structure schematic diagram, and Fig. 2 is the vertical view of ratchet-type stringing device.Now the utility model is described in further detail in conjunction with the accompanying drawings.
Ratchet-type stringing device is made up of wire grip anchor clamps 9, laborsaving stringing device and hook 1, laborsaving stringing device by movable pulley 7, steel wire rope 6, roller 5, ratchet 4, ratchet 3, wheel carrier 2, wear fourth 10 and constitute.The wheel shaft 11 of ratchet 4 passes wheel carrier 2 and the roller 5 that is arranged in the wheel carrier 2, and ratchet 4 rotates and can drive roller 5 rotations, and the 12 light rivetings of ratchet 3 usefulness riveting fourths are on ratchet wheel frame 2, and when ratchet was just changeing, operate as normal played non-return effect during counter-rotating.Steel wire rope 6 one ends are fixed on the roller 5, and the other end is fixed on the wheel carrier 2 by movable pulley 7.Wearing fourth 10 passes wheel carrier 2 and is connected with hook 1 by hexagonal spiral shell fourth.Movable pulley 7 connects by movable pulley frame 8 and wire grip anchor clamps 9.
When the stringing operation of high-altitude; hook 1 is hooked on the cross-arm or strain clamp hole of electric pole; clamp by on the stringing with wire grip anchor clamps 9; pull wheel shaft 11 with spanner; ratchet 4 and roller 5 are rotated, and steel wire rope 6 is entangled on the roller 5, steel wire rope 6 drives pulley 7 reaches; drag wire grip anchor clamps 9 simultaneously and advance, thereby realize high-altitude stringing operation.
Claims (1)
1, ratchet-type stringing device, comprise wire grip anchor clamps 9, hook 1 and laborsaving stringing device, it is characterized in that said laborsaving stringing device is by movable pulley 7, steel wire rope 6, roller 5, ratchet 4, ratchet 3, wheel carrier 2, wearing fourth 10 constitutes, the wheel shaft 11 of ratchet 4 passes wheel carrier 2 and the roller 5 that is arranged in the wheel carrier 2, ratchet uses the 12 light rivetings of riveting fourth on wheel carrier 2, steel wire rope 6 one ends are fixed on the roller 5, the other end is fixed on the wheel carrier 2 by pulley 7, wear fourth 10 and pass wheel carrier 2 and is connected with hook 1 by hexagonal spiral shell fourth, movable pulley 7 is by movable pulley frame 8 and 9 connections of wire grip anchor clamps.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 92216108 CN2125887U (en) | 1992-06-03 | 1992-06-03 | Ratchet type wire stretching device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 92216108 CN2125887U (en) | 1992-06-03 | 1992-06-03 | Ratchet type wire stretching device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2125887U true CN2125887U (en) | 1992-12-23 |
Family
ID=4960400
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 92216108 Granted CN2125887U (en) | 1992-06-03 | 1992-06-03 | Ratchet type wire stretching device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2125887U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100389009C (en) * | 2006-05-26 | 2008-05-21 | 张洪泉 | Rope tightening device |
| CN105576555A (en) * | 2016-02-04 | 2016-05-11 | 云南电网有限责任公司昆明供电局 | Special tool for power-cut or live replacement of 220kV spacer |
| CN106558850A (en) * | 2015-09-24 | 2017-04-05 | 国网辽宁省电力有限公司本溪供电公司 | A kind of laborsaving fixing-line device of movable pulley type |
-
1992
- 1992-06-03 CN CN 92216108 patent/CN2125887U/en active Granted
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100389009C (en) * | 2006-05-26 | 2008-05-21 | 张洪泉 | Rope tightening device |
| CN106558850A (en) * | 2015-09-24 | 2017-04-05 | 国网辽宁省电力有限公司本溪供电公司 | A kind of laborsaving fixing-line device of movable pulley type |
| CN105576555A (en) * | 2016-02-04 | 2016-05-11 | 云南电网有限责任公司昆明供电局 | Special tool for power-cut or live replacement of 220kV spacer |
| CN105576555B (en) * | 2016-02-04 | 2018-06-15 | 云南电网有限责任公司昆明供电局 | A kind of power failure or the specific purpose tool of charged for replacement 220kV conductor spacers |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |