CN110571705B - A line pole tower overhead ground wire hook device - Google Patents
A line pole tower overhead ground wire hook device Download PDFInfo
- Publication number
- CN110571705B CN110571705B CN201910891130.1A CN201910891130A CN110571705B CN 110571705 B CN110571705 B CN 110571705B CN 201910891130 A CN201910891130 A CN 201910891130A CN 110571705 B CN110571705 B CN 110571705B
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- CN
- China
- Prior art keywords
- hanging point
- lead screw
- hooking device
- bearing
- ground wire
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- 230000005540 biological transmission Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G1/00—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines
- H02G1/02—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines for overhead lines or cables
Landscapes
- Suspension Of Electric Lines Or Cables (AREA)
- Electric Cable Installation (AREA)
Abstract
一种线路杆塔架空地线钩线装置，其特征在于：所述的线路杆塔架空地线钩线装置，包括承力挂点件，中孔，丝杠，挂点卡具，丝杠的扳手，挂点卡具；其中：承力挂点件中间带有中孔，中孔与挂点卡具连接，承力挂点件两端与丝杠连接，丝杠上带有丝杠的扳手。本发明的优点：本发明所述的线路杆塔架空地线钩线装置，钩线装置和地线之间的连接采用双程丝杠，行程大，省时省力，改变肩扛的纯人力作业方式。可直接悬挂使用，与挂点卡具配合使用时，可增加钩线装置受力后的稳固性。针对垂直荷载大小不同的作业条件，可选择配用固定长度的链条钩线装置，也可选择配用丝杠提升钩线装置。
A hooking device for overhead ground wires on line pole towers, characterized in that: the hooking device for overhead ground wires on line pole towers comprises a load-bearing hanging point, a middle hole, a lead screw, a hanging point fixture, a screw wrench, and a hanging point fixture; wherein: the load-bearing hanging point has a middle hole in the middle, the middle hole is connected to the hanging point fixture, the two ends of the load-bearing hanging point are connected to the lead screw, and the lead screw has a screw wrench. Advantages of the present invention: The hooking device for overhead ground wires on line pole towers of the present invention uses a double-stroke lead screw for connection between the hooking device and the ground wire, which has a large stroke, saves time and effort, and changes the purely manual operation mode of shoulder-carrying. It can be directly suspended for use, and when used in conjunction with the hanging point fixture, it can increase the stability of the hooking device after being stressed. According to the working conditions with different vertical load sizes, a chain hooking device with a fixed length can be selected, and a lead screw lifting hooking device can also be selected.
Description
Technical Field
The invention relates to the field of electric power facilities, in particular to a line hooking device for an air ground wire of a line pole tower.
Background
When the overhead ground wire fitting of the 66kV power transmission line is replaced, the distance between the overhead ground wire and the hanging point is 300mm, the distance is smaller than the shortest distance between two hooks of the existing lifting tool, the existing lifting tool cannot be used, and the replacement of the overhead ground wire fitting can be completed only by manpower and shoulder carrying of the overhead ground wire. Not only consumes physical strength, but also is unsafe.
Disclosure of Invention
The invention aims to reduce the labor intensity of operators and improve the operation safety, and provides a wire hooking device for an air ground wire of a circuit pole tower, which is used for developing a tool capable of reasonably hooking and lifting the overhead ground wire instead of manual operation.
The invention provides a line tower empty ground wire hooking device which is characterized by comprising a bearing hanging point piece 1, a middle hole 2, a screw rod 3, a hanging point clamp 5, a screw rod spanner 4 and a hanging point clamp 5, wherein the middle hole is formed in the middle of the hanging point piece;
Wherein, the middle of the bearing hanging point piece 1 is provided with a middle hole 2, the middle hole 2 is connected with a hanging point clamp 5, the two ends of the bearing hanging point piece 1 are connected with a screw rod 3, and the screw rod 3 is provided with a spanner 4 of the screw rod.
The two ends of the bearing hanging point piece 1 are fixed with chain type hanging wire hooks or lead screws 3 through pin shafts.
The lower end of the screw rod 3 is connected with a ground wire.
The bearing hanging point piece 1 is of a cross beam structure.
The two ends of the bearing hanging point piece 1 are provided with lug-shaped connecting pieces.
The two ends of the bearing hanging point piece 1 are provided with locking devices.
The whole hanging point fixture 5 is of a trapezoid structure, the middle part is provided with a through hole, and the lower part is provided with a stepped groove.
The screw 3 is a ball screw.
The lower part of the screw rod 3 is provided with a lifting hook structure.
The lower part of the hanging point fixture 5 can be matched with a T-type hanging point clamping groove, a L-type hanging point clamping groove and a T-type hanging point clamping groove.
The bearing hanging point is used for fixing a chain type wire hanging hook or a lead screw, the middle hole can be connected and fixed with the upper through hole of the 5 hanging point fixture by using a bolt, the lead screw is used for lifting a ground wire, and the hanging point fixture is used for providing stable fixing and supporting points for a wire hooking device.
The invention has the advantages that:
The line hooking device for the empty ground wire of the line pole tower frame adopts a double-way screw rod for connection between the line hooking device and the ground wire, has large stroke, saves time and labor, and changes the pure manual operation mode of the shoulder lever. The device can be directly hung for use, and the stability of the hooking device after being stressed can be increased when the device is matched with a hooking clamp for use. For the operation conditions with different vertical loads, a fixed-length chain hooking device can be selected and matched, and a screw rod lifting hooking device can also be selected and matched.
Drawings
The invention will be described in further detail with reference to the accompanying drawings and embodiments:
Fig. 1 is a schematic diagram of a structure of a line pole tower air-ground line hooking device.
Detailed Description
Example 1
The invention provides a line tower empty ground wire hooking device which is characterized by comprising a bearing hanging point piece 1, a middle hole 2, a screw rod 3, a hanging point clamp 5, a screw rod spanner 4 and a hanging point clamp 5, wherein the middle hole is formed in the middle of the hanging point piece;
Wherein, the middle of the bearing hanging point piece 1 is provided with a middle hole 2, the middle hole 2 is connected with a hanging point clamp 5, the two ends of the bearing hanging point piece 1 are connected with a screw rod 3, and the screw rod 3 is provided with a spanner 4 of the screw rod.
The two ends of the bearing hanging point piece 1 are fixed with chain type hanging wire hooks or lead screws 3 through pin shafts.
The lower end of the screw rod 3 is connected with a ground wire.
The bearing hanging point piece 1 is of a cross beam structure.
The two ends of the bearing hanging point piece 1 are provided with lug-shaped connecting pieces.
The two ends of the bearing hanging point piece 1 are provided with locking devices.
The whole hanging point fixture 5 is of a trapezoid structure, the middle part is provided with a through hole, and the lower part is provided with a stepped groove.
The screw 3 is a ball screw.
The lower part of the screw rod 3 is provided with a lifting hook structure.
The lower part of the hanging point fixture 5 can be matched with a T-type hanging point clamping groove, a L-type hanging point clamping groove and a T-type hanging point clamping groove.
The bearing hanging point is used for fixing a chain type wire hanging hook or a lead screw, the middle hole can be connected and fixed with the upper through hole of the 5 hanging point fixture by using a bolt, the lead screw is used for lifting a ground wire, and the hanging point fixture is used for providing stable fixing and supporting points for a wire hooking device.
Example 2
The invention provides a line tower empty ground wire hooking device which is characterized by comprising a bearing hanging point piece 1, a middle hole 2, a screw rod 3, a hanging point clamp 5, a screw rod spanner 4 and a hanging point clamp 5, wherein the middle hole is formed in the middle of the hanging point piece;
Wherein, the middle of the bearing hanging point piece 1 is provided with a middle hole 2, the middle hole 2 is connected with a hanging point clamp 5, the two ends of the bearing hanging point piece 1 are connected with a screw rod 3, and the screw rod 3 is provided with a spanner 4 of the screw rod.
The two ends of the bearing hanging point piece 1 are fixed with chain type hanging wire hooks or lead screws 3 through pin shafts.
The lower end of the screw rod 3 is connected with a ground wire.
The whole hanging point fixture 5 is of a trapezoid structure, the middle part is provided with a through hole, and the lower part is provided with a stepped groove.
The screw 3 is a ball screw.
The lower part of the screw rod 3 is provided with a lifting hook structure.
The lower part of the hanging point fixture 5 can be matched with a T-type hanging point clamping groove, a L-type hanging point clamping groove and a T-type hanging point clamping groove.
The bearing hanging point is used for fixing a chain type wire hanging hook or a lead screw, the middle hole can be connected and fixed with the upper through hole of the 5 hanging point fixture by using a bolt, the lead screw is used for lifting a ground wire, and the hanging point fixture is used for providing stable fixing and supporting points for a wire hooking device.
Example 3
The invention provides a line tower empty ground wire hooking device which is characterized by comprising a bearing hanging point piece 1, a middle hole 2, a screw rod 3, a hanging point clamp 5, a screw rod spanner 4 and a hanging point clamp 5, wherein the middle hole is formed in the middle of the hanging point piece;
Wherein, the middle of the bearing hanging point piece 1 is provided with a middle hole 2, the middle hole 2 is connected with a hanging point clamp 5, the two ends of the bearing hanging point piece 1 are connected with a screw rod 3, and the screw rod 3 is provided with a spanner 4 of the screw rod.
The two ends of the bearing hanging point piece 1 are fixed with chain type hanging wire hooks or lead screws 3 through pin shafts.
The lower end of the screw rod 3 is connected with a ground wire.
The bearing hanging point piece 1 is of a cross beam structure.
The two ends of the bearing hanging point piece 1 are provided with lug-shaped connecting pieces.
The two ends of the bearing hanging point piece 1 are provided with locking devices.
The whole hanging point fixture 5 is of a trapezoid structure, the middle part is provided with a through hole, and the lower part is provided with a stepped groove.
The lower part of the hanging point fixture 5 can be matched with a T-type hanging point clamping groove, a L-type hanging point clamping groove and a T-type hanging point clamping groove.
The bearing hanging point is used for fixing a chain type wire hanging hook or a lead screw, the middle hole can be connected and fixed with the upper through hole of the 5 hanging point fixture by using a bolt, the lead screw is used for lifting a ground wire, and the hanging point fixture is used for providing stable fixing and supporting points for a wire hooking device.
Claims (2)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910891130.1A CN110571705B (en) | 2019-09-20 | 2019-09-20 | A line pole tower overhead ground wire hook device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910891130.1A CN110571705B (en) | 2019-09-20 | 2019-09-20 | A line pole tower overhead ground wire hook device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110571705A CN110571705A (en) | 2019-12-13 |
| CN110571705B true CN110571705B (en) | 2025-02-18 |
Family
ID=68781434
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910891130.1A Active CN110571705B (en) | 2019-09-20 | 2019-09-20 | A line pole tower overhead ground wire hook device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110571705B (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105655919A (en) * | 2016-03-21 | 2016-06-08 | 中国南方电网有限责任公司超高压输电公司百色局 | Overhead OPGW composite optical cable ground wire lifter |
| CN205377164U (en) * | 2015-12-18 | 2016-07-06 | 中国南方电网有限责任公司超高压输电公司南宁局 | Special fixture of large -tonnage II type suspension insulator wire end |
| CN210490268U (en) * | 2019-09-20 | 2020-05-08 | 国网辽宁省电力有限公司营口供电公司 | Line pole pylon air ground line hooking device |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201674161U (en) * | 2010-06-06 | 2010-12-15 | 吉林省电力有限公司通化供电公司 | SZ type double-circuit straight line tower live replacement suspension insulator suspension wire fixture assembly |
| CN102468619A (en) * | 2010-11-14 | 2012-05-23 | 河南省电力公司濮阳供电公司 | Lifter special for overhauling of 220-kilvolt overhead ground wire of power transmission line |
-
2019
- 2019-09-20 CN CN201910891130.1A patent/CN110571705B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN205377164U (en) * | 2015-12-18 | 2016-07-06 | 中国南方电网有限责任公司超高压输电公司南宁局 | Special fixture of large -tonnage II type suspension insulator wire end |
| CN105655919A (en) * | 2016-03-21 | 2016-06-08 | 中国南方电网有限责任公司超高压输电公司百色局 | Overhead OPGW composite optical cable ground wire lifter |
| CN210490268U (en) * | 2019-09-20 | 2020-05-08 | 国网辽宁省电力有限公司营口供电公司 | Line pole pylon air ground line hooking device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN110571705A (en) | 2019-12-13 |
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