CN202206069U - Anti-colliding lifting device for power transmission lines - Google Patents
Anti-colliding lifting device for power transmission lines Download PDFInfo
- Publication number
- CN202206069U CN202206069U CN2011203026128U CN201120302612U CN202206069U CN 202206069 U CN202206069 U CN 202206069U CN 2011203026128 U CN2011203026128 U CN 2011203026128U CN 201120302612 U CN201120302612 U CN 201120302612U CN 202206069 U CN202206069 U CN 202206069U
- Authority
- CN
- China
- Prior art keywords
- pulley
- hanging rack
- hanger
- colliding
- 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.)
- Expired - Fee Related
Links
- 230000005540 biological transmission Effects 0.000 title claims abstract description 7
- 239000000463 material Substances 0.000 abstract description 8
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 238000013024 troubleshooting Methods 0.000 abstract 1
- 238000000034 method Methods 0.000 description 5
- 208000037656 Respiratory Sounds Diseases 0.000 description 2
- 239000000725 suspension Substances 0.000 description 2
- 241000282326 Felis catus Species 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 239000003822 epoxy resin Substances 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 229920000647 polyepoxide Polymers 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
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- Load-Engaging Elements For Cranes (AREA)
Abstract
The utility model relates to an anti-colliding lifting device for power transmission lines, comprising a hanging rack, a pulley, pulley bearings, a locking switch, and a hanging ring, characterized in that the upper end of the hanging rack is n-shaped, the hanging rack is provided with the pulley bearings, the pulley bearings transversely pass through the hanging rack and are fixed on two side arms of the hanging rack, the pulley bearings are provided with the pulley, the pulley is connected with the hanging rack through the pulley bearings, below one side of the hanging rack there is provided the locking switch, one end of the locking switch is contacted with the left side of the hanging rack, the other end of the locking switch is connected with the lower end of the right side of the hanging rack through a spring, and the lower end of the locking switch is also provided with the hanging ring. The beneficial effects of the utility model are that the anti-colliding lifting device can effectively prevent tools and materials from colliding with a tower rod in the processing of lifting, thereby protecting the tools and materials from being damaged and the ground personnel from being hit, simultaneously reducing the number of operators and also reducing the troubleshooting cost.
Description
Technical field
The utility model relates to a kind of transmission line anticollision lifter, is applicable to overhead transmission line upkeep operation lifting Work tool, material operation.
Background technology
Conventional lifting operation in the prior art, the angle of hoisting rope and shaft tower are generally between the 45-60 degree, and the angle of the rope of hanging object and shaft tower is 0 to spend, easy like this cause to be lifted by crane in the hoisting objects process bumped with shaft tower.For avoiding bumping, need will hang the rope of lifting thing and the angle of shaft tower and be controlled at more than 45 degree, need the special messenger to control tail rope like this, need the maintainer who drops into more.
Summary of the invention
The utility model technical problem to be solved is the deficiency that overcomes prior art; A kind of transmission line anticollision lifter is provided, and the utility model solves the technical scheme that its technical problem adopted and is: the structure of the utility model comprises hanger, pulley, pulley bearings, latch switch, link, it is characterized in that the hanger upper end is n shape; Hanger is provided with pulley bearings; Pulley bearings laterally runs through hanger and is fixed on the two side arms of hanger, and pulley bearings is provided with pulley, and pulley is connected with hanger through pulley bearings; Be provided with latch switch below one side of hanger; Latch switch one end contacts with the left side of hanger, and the latch switch other end is connected with the lower end, right side of hanger through spring, and the lower end of latch switch also is provided with link.
Operation principle and operation instruction: the utility model set of tools adopts epoxide resin material to make, and material has higher mechanical property, electric conductivity, and good insulation property are arranged.With the hoisting rope is track, will be controlled on the hoisting rope by the lifting thing, need not drop into the special messenger in the lifting process and control tail rope, is lifted by crane in the thing lifting process to keep certain distance with shaft tower always, arrives cat head smoothly.Pass the end that lifter has pulley to an end of rope during use; The other end of rope is walked around shaft tower top pulley; And the end that rope is walked around pulley is fixed on the latch switch place, and the link suspension is by the lifting thing, and the people also spurs weight and has departed from shaft tower in the pulling rope; The rope that so can guarantee suspension lifting thing is controlled at more than 45 degree with the angle of shaft tower, thereby can effectively be controlled at the phenomenon that generation and shaft tower are collided and dropped in the processes such as lifting tool, material.The mechanical load requirement of the utility model: apply the 7500N static load, duration 5min does not have distortion, crackle, and pulley rotating is normal.The power of being hit is not less than 4900N, does not have distortion, crackle, and pulley rotating is normal.
The beneficial effect of the utility model is, the utility model can effectively be controlled at and take place in the processes such as lifting tool, material and shaft tower collision and the phenomenon that drops.Avoid the damage of instrument, material and to ground staff's strike.Simultaneously can also reduce operating personnel, reduce the recondition expense cost.
Description of drawings
Fig. 1: the utility model embodiment master TV structure sketch map;
Fig. 2: the utility model embodiment side-looking structural representation;
Fig. 3: the utility model embodiment user mode structural representation;
Among the figure: hanger 1, pulley 2, pulley bearings 3, latch switch 4, link 5, shaft tower 6, rope 7, lifter 8, weight 9, people 10.
Embodiment
Concrete detailed description below with reference to description of drawings the utility model being done; Shown in accompanying drawing, the structure of the utility model comprises hanger 1, pulley 2, pulley bearings 3, latch switch 4, link 5, it is characterized in that hanger 1 upper end is n shape; Hanger 1 is provided with pulley bearings 3; Pulley bearings 3 laterally runs through hanger 1 and is fixed on the two side arms of hanger 1, and pulley bearings 3 is provided with pulley 2, and pulley 2 is connected with hanger 1 through pulley bearings 3; Be provided with latch switch 4 below one side of hanger 1; Latch switch 4 one ends contact with the left side of hanger 1, and latch switch 4 other ends are connected with the lower end, right side of hanger 1 through spring, and the lower end of latch switch 4 also is provided with link 5.
Embodiment recited above describes the preferred implementation of the utility model; Be not that design and scope to the utility model limits; Under the prerequisite that does not break away from the utility model design concept, common engineers and technicians make the technical scheme of the utility model in this area various modification and improvement all should fall into the protection range of the utility model; The technology contents that the utility model is asked for protection all is documented in claims.
Claims (1)
1. transmission line anticollision lifter; Comprise hanger (1), pulley (2), pulley bearings (3), latch switch (4), link (5); It is characterized in that hanger (1) upper end is n shape, hanger (1) is provided with pulley bearings (3), and pulley bearings (3) laterally runs through hanger (1) and is fixed on the two side arms of hanger (1); Pulley bearings (3) is provided with pulley (2); Pulley (2) is connected with hanger (1) through pulley bearings (3), is provided with latch switch (4) below the side of hanger (1), and latch switch (4) one ends contact with the left side of hanger (1); Latch switch (4) other end is connected with the lower end, right side of hanger (1) through spring, and the lower end of latch switch (4) also is provided with link (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203026128U CN202206069U (en) | 2011-08-16 | 2011-08-16 | Anti-colliding lifting device for power transmission lines |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203026128U CN202206069U (en) | 2011-08-16 | 2011-08-16 | Anti-colliding lifting device for power transmission lines |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202206069U true CN202206069U (en) | 2012-04-25 |
Family
ID=45970167
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011203026128U Expired - Fee Related CN202206069U (en) | 2011-08-16 | 2011-08-16 | Anti-colliding lifting device for power transmission lines |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202206069U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106272293A (en) * | 2014-12-16 | 2017-01-04 | 戴亚细 | A kind of electrician uses can backpack Self-unlocking lifting tool bag |
| CN108016991A (en) * | 2018-01-25 | 2018-05-11 | 国网福建省电力有限公司 | One kind lifting anticollision device, collision-prevention device |
-
2011
- 2011-08-16 CN CN2011203026128U patent/CN202206069U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106272293A (en) * | 2014-12-16 | 2017-01-04 | 戴亚细 | A kind of electrician uses can backpack Self-unlocking lifting tool bag |
| CN106272293B (en) * | 2014-12-16 | 2018-12-14 | 江苏京沂电器有限公司 | A kind of electrician is with can backpack Self-unlocking lifting tool packet |
| CN108016991A (en) * | 2018-01-25 | 2018-05-11 | 国网福建省电力有限公司 | One kind lifting anticollision device, collision-prevention device |
| CN108016991B (en) * | 2018-01-25 | 2019-08-20 | 国网福建省电力有限公司 | A kind of lifting anticollision device, collision-prevention 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: 20130507 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20130507 Address after: 034000 Xinzhou economic and Technological Development Zone, Shanxi Patentee after: Shanxi Electric Power Xinzhou Electric Power Supply Company Patentee after: State Grid Corporation of China Address before: 034000 Xinzhou economic and Technological Development Zone, Shanxi Patentee before: Shanxi Electric Power Xinzhou Electric Power Supply Company |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120425 Termination date: 20180816 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |