CN203596548U - Replacing work tool for power transmission line stockbridge damper - Google Patents

Replacing work tool for power transmission line stockbridge damper Download PDF

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Publication number
CN203596548U
CN203596548U CN201320657973.3U CN201320657973U CN203596548U CN 203596548 U CN203596548 U CN 203596548U CN 201320657973 U CN201320657973 U CN 201320657973U CN 203596548 U CN203596548 U CN 203596548U
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China
Prior art keywords
bearing plate
force bearing
transmission line
power transmission
power tool
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CN201320657973.3U
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Chinese (zh)
Inventor
张轼文
李伟
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Bei Bei Of Guo Wang Chongqing City Electrical Power Co Power Supply Branch
State Grid Corp of China SGCC
Beibei Power Supply Co of State Grid Chongqing Electric Power Co Ltd
Original Assignee
Bei Bei Of Guo Wang Chongqing City Electrical Power Co Power Supply Branch
State Grid Corp of China SGCC
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Application filed by Bei Bei Of Guo Wang Chongqing City Electrical Power Co Power Supply Branch, State Grid Corp of China SGCC filed Critical Bei Bei Of Guo Wang Chongqing City Electrical Power Co Power Supply Branch
Priority to CN201320657973.3U priority Critical patent/CN203596548U/en
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Publication of CN203596548U publication Critical patent/CN203596548U/en
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Abstract

The utility model discloses a replacing work tool for a power transmission line stockbridge damper; the replacing work tool comprises a bearing plate used for carrying a person and connecting pieces used for suspending and connecting the bearing plate with the power transmission line; the two connecting pieces are respectively arranged on two ends of the bearing plate; connecting pieces are in a human shape, an upper free end of the connecting piece can be connected with the power transmission line in a mode of moving along with the power transmission line, and two free ends in a lower portion are respectively and fixedly connected on two sides of one end of the bearing plate; the replacing work tool for the power transmission line stockbridge damper is fast and convenient, labor saving, and the bearing plate provides a stable operation panel for the worker, so shaking is generated, thereby ensuring installation replacement quality of the stockbridge damper; in usage of the work tool, only one (two at most) person is needed, thereby greatly saving labor and man power, and improving work efficiency.

Description

Vibration damper on power transmission line is changed power tool
Technical field
The utility model relates to a kind of transmission line operation field, and particularly a kind of vibration damper on power transmission line is changed power tool.
Background technology
The high voltage electricity transmission conductive wire hanging can shake under the effect of air draught, in the time that the frequency of impact of air draught is identical with the natural frequency of wire, can produce resonance, therefore stockbridge damper need to be installed on high voltage electricity transmission conductive wire for shockproof.Stockbridge damper, due to the impact of the meteorological conditions such as long-term wind-engaging, rain, ice, easily causes stockbridge damper corrosion distortion or tup fracture, affects its shockproof properties, needs regularly change it.
The mounting distance of stockbridge damper on transmission pressure need to calculate through special, but is generally all arranged on apart from cross arm of tower certain position place, exceeds the job area of operating personnel on cross-arm.In prior art, the installation of stockbridge damper or replacing have three kinds of modes substantially: utilize aerial ladder to install, directly ride line and install, or install by carrying jack ladder, wherein, first kind of way is because aerial ladder is difficult for fixing away from cross-arm one end and wire, there is very large operation danger, but also method also needs more support staff, take more manpower; And the second way is carried out operation owing to directly riding on wire, lifting surface area is less, in the time of crank, easily causes and rocks, and not only affects the installation quality of stockbridge damper, also has higher danger; The third mode, operating personnel rises to stockbridge damper replacing position by climbing rope ladder and changes, and operation labor intensity is larger, need operating personnel to pay larger manpower, and coefficient of safety is also lower.
Therefore, need to improve the mode of existing replacing stockbridge damper, guarantee to change the installation quality of stockbridge damper, reduce operation danger coefficient, save operating personnel's muscle power, reduce labour intensity, and reduce as far as possible operating personnel's quantity, and save labour, increase work efficiency.
Utility model content
In view of this, the utility model provides a kind of vibration damper on power transmission line to change power tool, guarantees to change the installation quality of stockbridge damper, reduce operation danger coefficient, save operating personnel's muscle power, reduce labour intensity, and reduce as far as possible operating personnel's quantity, and save labour, increase work efficiency.
A kind of vibration damper on power transmission line of the present utility model is changed power tool, comprise force bearing plate for holding human body with and described force bearing plate is hung to the connector being connected with transmission line, described connector is two that apportion is arranged at described force bearing plate two ends, described connector is humanoid structure, its top free end is connected with transmission pressure in the mode that can move along transmission pressure, and two points of bottoms free end is fixedly connected with the both sides, one end of force bearing plate respectively.
Further, described force bearing plate is the arc of upwards bending and is horizontal Collapsible structure, it comprise the first force bearing plate and in be placed on described the first stressed plate the second force bearing plate that can horizontal extension, in described the first force bearing plate, be provided with the second force bearing plate spatial accommodation, and be formed with the second force bearing plate is moved horizontally to spacing limited shoulder.
Further, described the first force bearing plate is identical along the length of wire direction with described the second force bearing plate, and described the second force bearing plate is 2/3rds of described the first force bearing plate length along the horizontal maximum displacement of described the first force bearing plate.
Further, described connector top free end is connected with transmission line by the able to turn on or off metal hanger of an opening.
Further, the metallic cable that described connector is formed in one.
Further, also comprise that one for controlling the auxiliary traction rope of power tool along transmission pressure shift position, described auxiliary traction rope one end and connector/force bearing plate are fixed, and the other end is connected in cross arm of tower place while use.
Further; also comprise the auxiliary safety device that is used to operation that auxiliary protection is provided; described auxiliary safety device comprises the anti-drop net and the auxiliary security rope that described anti-drop net four ends are connected with transmission pressure that are arranged at described force bearing plate below; described auxiliary security rope is humanoid structure; top free end is connected by the hook of open-close type opening with transmission pressure, and bottom two free ends are fixedly connected with anti-drop net.
Further, also comprise for to the fixing safety belt of human body, described safety belt comprises fixing strap of waist and is one-body molded and for to the fixing shank fixed band of human upper leg with described fixing strap of waist, before and after described fixing strap of waist, is connected respectively by a flexible connecting band with two connectors.
The beneficial effects of the utility model: vibration damper on power transmission line of the present utility model is changed power tool, when work, operating personnel are sitting on force bearing plate, by arriving stockbridge damper replacing place along moving horizontally of transmission pressure, convenient and swift, save manpower, force bearing plate offers stable operating platform of staff, difficult generation is rocked, and can guarantee that quality is changed in the installation of stockbridge damper; Also be provided with safety belt and auxiliary safety device, human body is formed stable fixing, and prevent when force bearing plate or connector from coming off staff to form secondary protection, guarantee operational security, greatly reduce operation danger coefficient, in addition, this power tool in use, only needs a people (maximum two people) to realize, and has greatly liberated manpower, save labour, improved operating efficiency.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the utility model is further described.
Fig. 1 is the utility model structural representation;
Fig. 2 is that Figure 1A is to view.
Embodiment
Fig. 1 is the utility model structural representation, Fig. 2 is that Figure 1A is to view, as shown in the figure: the vibration damper on power transmission line of the present embodiment is changed power tool, comprise force bearing plate for holding human body 1 and and described force bearing plate 1 and transmission line 2 are hung to the connector (figure is connector 3 and connector 3a) being connected, described connector is two that apportion is arranged at described force bearing plate two ends, described connector is humanoid structure, its top free end is connected with transmission pressure in the mode that can move along transmission pressure, two points of bottoms free end is fixedly connected with the both sides, one end of force bearing plate respectively.
In the present embodiment, described force bearing plate is the arc of upwards bending and is horizontal Collapsible structure, it comprise the first force bearing plate 1a and in be placed on described the first stressed plate the second force bearing plate 1b that can horizontal extension, in described the first force bearing plate 1a, be provided with the second force bearing plate spatial accommodation (in figure for illustrating), and be formed with the second force bearing plate is moved horizontally to spacing limited shoulder (in figure for illustrating); Can, according to actual conditions, regulate the load length of force bearing plate, applicable various working, and the second force bearing plate is accommodated in to the first force bearing plate inside in the time not using, can saves placement space, and be easy to carry about with one, particularly staff climbing shaft tower process in, more portable this power tool.
In the present embodiment, described the first force bearing plate is identical along the length of wire direction with described the second force bearing plate, and described the second force bearing plate is 2/3rds of described the first force bearing plate length along the horizontal maximum displacement of described the first force bearing plate; Improve the first force bearing plate and the second bearing strength of force bearing plate junction to human body weight, prevent that bending from causing danger, improve the stability in operation process.
In the present embodiment, described connector top free end is connected with transmission line 2 by the able to turn on or off metal hanger of an opening (being metal hanger 4 and metal hanger 4a in figure); Opening is able to turn on or off refers to that metal hanger can open being affiliated to opening while connecting transmission pressure, and when is connected after-opening closure with transmission pressure, assurance transmission pressure can not come off from metal hanger inside automatically; Easy to connect, be easy to realize, and do not hinder the movement of force bearing plate along transmission pressure.
In the present embodiment, the metallic cable that described connector (being connector 3 and connector 3a in figure) is formed in one; There is higher bonding strength, for force bearing plate provides the stronger force intensity that is subject to.
In the present embodiment, also comprise that one for controlling the auxiliary traction rope 5 of power tool along transmission pressure shift position, described auxiliary traction rope one end and connector/force bearing plate are fixed, and the other end is connected in cross arm of tower place while use; Staff can pass through to pull auxiliary traction rope shift position, convenient and swift, and controls apart from being easy to, and saves time.
In the present embodiment, also comprise the auxiliary safety device that is used to operation that auxiliary protection is provided, described auxiliary safety device comprises the anti-drop net 6 and the auxiliary security rope that described anti-drop net four ends are connected with transmission pressure (in figure, being auxiliary security rope 7 and auxiliary security rope 7a) that are arranged at described force bearing plate below, described auxiliary security rope (being auxiliary security rope 7 and auxiliary security rope 7a in figure) is humanoid structure, top free end is connected by the hook (being hook 8 and hook 8a in figure) of open-close type opening with transmission pressure, and bottom two free ends are fixedly connected with anti-drop net 6; When force bearing plate damages or connector splits, staff is formed to second protection, prevent unexpected generation, reduced widely the danger of work high above the ground.
In the present embodiment, also comprise for to the fixing safety belt of human body, described safety belt comprises fixing strap of waist 9 and is one-body molded and for to the fixing shank fixed band 10 of human upper leg with described fixing strap of waist, before and after described fixing strap of waist, is connected respectively by a flexible connecting band with two connectors; Safety belt not only can form protection to human body, also can be human body stable support force is provided, for staff improves stable operational environment.
Finally explanation is, above embodiment is only unrestricted in order to the technical solution of the utility model to be described, although the utility model is had been described in detail with reference to preferred embodiment, those of ordinary skill in the art is to be understood that, can modify or be equal to replacement the technical solution of the utility model, and not departing from aim and the scope of technical solutions of the utility model, it all should be encompassed in the middle of claim scope of the present utility model.

Claims (8)

1. a vibration damper on power transmission line is changed power tool, it is characterized in that: comprise force bearing plate for holding human body with and described force bearing plate is hung to the connector being connected with transmission line, described connector is two that apportion is arranged at described force bearing plate two ends, described connector is humanoid structure, its top free end is connected with transmission pressure in the mode that can move along transmission pressure, and two points of bottoms free end is fixedly connected with the both sides, one end of force bearing plate respectively.
2. vibration damper on power transmission line according to claim 1 is changed power tool, it is characterized in that: described force bearing plate is the arc of upwards bending and is horizontal Collapsible structure, it comprise the first force bearing plate and in be placed on described the first stressed plate the second force bearing plate that can horizontal extension, in described the first force bearing plate, be provided with the second force bearing plate spatial accommodation, and be formed with the second force bearing plate is moved horizontally to spacing limited shoulder.
3. vibration damper on power transmission line according to claim 2 is changed power tool, it is characterized in that: described the first force bearing plate is identical along the length of wire direction with described the second force bearing plate, described the second force bearing plate is 2/3rds of described the first force bearing plate length along the horizontal maximum displacement of described the first force bearing plate.
4. vibration damper on power transmission line according to claim 3 is changed power tool, it is characterized in that: described connector top free end is connected with transmission line by the able to turn on or off metal hanger of an opening.
5. vibration damper on power transmission line according to claim 4 is changed power tool, it is characterized in that: the metallic cable that described connector is formed in one.
6. vibration damper on power transmission line according to claim 5 is changed power tool, it is characterized in that: also comprise that one for controlling the auxiliary traction rope of power tool along transmission pressure shift position, described auxiliary traction rope one end and connector/force bearing plate are fixed, and the other end is connected in cross arm of tower place while use.
7. vibration damper on power transmission line according to claim 6 is changed power tool; it is characterized in that: also comprise the auxiliary safety device that is used to operation that auxiliary protection is provided; described auxiliary safety device comprises the anti-drop net and the auxiliary security rope that described anti-drop net four ends are connected with transmission pressure that are arranged at described force bearing plate below; described auxiliary security rope is humanoid structure; top free end is connected by the hook of open-close type opening with transmission pressure, and bottom two free ends are fixedly connected with anti-drop net.
8. vibration damper on power transmission line according to claim 7 is changed power tool, it is characterized in that: also comprise for to the fixing safety belt of human body, described safety belt comprises fixing strap of waist and is one-body molded and for to the fixing shank fixed band of human upper leg with described fixing strap of waist, before and after described fixing strap of waist, is connected respectively by a flexible connecting band with two connectors.
CN201320657973.3U 2013-10-23 2013-10-23 Replacing work tool for power transmission line stockbridge damper Active CN203596548U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201320657973.3U CN203596548U (en) 2013-10-23 2013-10-23 Replacing work tool for power transmission line stockbridge damper

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106759369A (en) * 2015-11-16 2017-05-31 吴敏 A kind of implement of ground observation
CN107181200A (en) * 2017-06-06 2017-09-19 江西电力职业技术学院 Electric power line steel tower insures slide rail and external member of ascending a height

Cited By (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106812161B (en) * 2015-11-16 2019-01-08 黄美芬 A kind of gallus-type building foundation pit operating equipment
CN106759370A (en) * 2015-11-16 2017-05-31 吴敏 A kind of tunneling equipment of the downcomer of municipal works
CN106812161A (en) * 2015-11-16 2017-06-09 吴敏 A kind of gallus-type building foundation pit implement
CN106812160A (en) * 2015-11-16 2017-06-09 吴敏 A kind of device of building foundation pit operation
CN106894419A (en) * 2015-11-16 2017-06-27 吴敏 The foundation ditch implement of ground observation
CN106930332A (en) * 2015-11-16 2017-07-07 吴敏 Gallus-type foundation ditch implement
CN106894419B (en) * 2015-11-16 2019-01-08 杨湧杰 The foundation pit operating equipment of ground observation
CN106759369A (en) * 2015-11-16 2017-05-31 吴敏 A kind of implement of ground observation
CN106759369B (en) * 2015-11-16 2019-01-11 嘉兴凯蒂市场营销策划有限公司 A kind of operating equipment of ground observation
CN106930332B (en) * 2015-11-16 2019-01-25 广州振中建设有限公司 Gallus-type foundation pit operating equipment
CN106812160B (en) * 2015-11-16 2019-03-26 四川杰新建设工程有限公司 A kind of device of building foundation pit operation
CN107181200A (en) * 2017-06-06 2017-09-19 江西电力职业技术学院 Electric power line steel tower insures slide rail and external member of ascending a height
CN107181200B (en) * 2017-06-06 2018-12-21 江西电力职业技术学院 Electric power line steel tower insures sliding rail and external member of ascending a height

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