CN211126808U - High altitude butt joint hanging wire system - Google Patents
High altitude butt joint hanging wire system Download PDFInfo
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- CN211126808U CN211126808U CN201922494634.8U CN201922494634U CN211126808U CN 211126808 U CN211126808 U CN 211126808U CN 201922494634 U CN201922494634 U CN 201922494634U CN 211126808 U CN211126808 U CN 211126808U
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Abstract
The utility model discloses a high altitude butt joint hanging wire system belongs to electric power tech field, and aim at overcomes current hanging wire construction method high altitude construction technology too much, the great defect of danger degree. A high-altitude butt joint wire hanging system comprises a strain tower, a wire hanging assembly, an anchor wire assembly and a wire clamping assembly; fixing a crimping sleeve on the free end of the lead, fixing the wire clamping assembly and the lead, tightening the anchor wire assembly, wherein the distance between the triple plate and the first anchor wire pulley is more than or equal to 25 m; and the wire hanging assembly is gradually tightened, meanwhile, the anchor wire assembly is synchronously loosened, and the wire hanging assembly is continuously tightened after the anchor wire assembly is completely loosened until the crimping sleeve is butted with the joint of the strain insulator string. The utility model provides a high altitude butt joint hanging wire system need not to carry out high altitude broken string, crimping operation, reduces the high altitude construction process, improves the security of hanging wire process.
Description
Technical Field
The utility model belongs to the technical field of electric power, a high altitude butt joint hanging wire system is related to.
Background
In the whole construction process of the power transmission line, wire hanging construction is a key process, a tension tower is generally selected as a stringing operation tower in stringing operation, a high-altitude slide printing stringing and stringing construction method is mainly adopted in the conventional wire hanging mode in the conventional wire construction, the tension tower is selected as the stringing operation tower, a stringing system is arranged at high altitude, one end of the stringing system is connected with a tension insulator string, the other end of the stringing system is connected with a wire, the wire is directly tightened at high altitude by the stringing system, and the stringing is completed after sag observation, wire breakage and crimping are carried out. The large-span lead is erected and constructed, the large-span is large in span and large in height difference, the paying-off tension and the tightening and hanging tension of the lead are large, the high-altitude operation amount is more, and the construction danger degree is larger.
Disclosure of Invention
The utility model discloses problem to prior art existence proposes a high altitude butt joint hanging wire system, and aim at overcomes current hanging wire construction mode high altitude construction technology too much, the great defect of dangerous degree.
The utility model discloses a realize like this:
a high-altitude butt joint wire hanging system is characterized by comprising a strain tower, a wire hanging assembly, an anchor wire assembly and a wire clamping assembly;
a strain insulator string is arranged on the strain tower, and a joint butted with a lead is arranged on the strain insulator string;
the wire hanging assembly comprises a wire hanging winching machine, a first wire hanging pulley, a second wire hanging pulley, a third wire hanging pulley and a wire hanging steel wire rope, the wire hanging winching machine is arranged on the ground, the first wire hanging pulley and the third wire hanging pulley are arranged on the tension tower, and the wire hanging steel wire rope starts from the winching machine and passes through the first wire hanging pulley, the second wire hanging pulley and the third wire hanging pulley in sequence and then is fixed on the second wire hanging pulley;
the anchor wire assembly comprises an anchor wire winching machine, a first anchor wire pulley, a second anchor wire pulley, a third anchor wire pulley and an anchor wire rope, wherein the first anchor wire pulley and the third anchor wire pulley are fixed on the ground, and the anchor wire rope starts from the anchor wire winching machine and passes through the first anchor wire pulley, the second anchor wire pulley and the third anchor wire pulley in sequence and then is fixed on the second anchor wire pulley;
the second hanging wire pulley, the second anchor line pulley and the wire clamping assembly are connected through a triple plate, the first hanging wire pulley is higher than the triple plate, and the first anchor line pulley is lower than the triple plate.
Preferably, the card line subassembly includes card line pulley, first fixing-line device, second fixing-line device and card line wire rope, first fixing-line device and second fixing-line device card are at the different positions of wire, and the both ends of card line wire rope are fixed respectively on first fixing-line device and second fixing-line device, card line wire rope is through card line pulley, card line pulley with the triplex board is connected.
Preferably, the tension tower comprises a tower body and a cross arm fixed at the upper end of the tower body, and the first wire hanging pulley is fixed on the cross arm.
Preferably, a fourth wire hanging pulley is arranged on the tower body and is positioned between the first wire hanging pulley and the wire hanging winching machine.
Preferably, a fifth wire hanging pulley is arranged between the fourth wire hanging pulley and the wire hanging winching machine and is fixed on the ground.
Preferably, the fifth wire hanging pulley is positioned right below the fourth wire hanging pulley.
Preferably, the second wire hanging pulley and the third wire hanging pulley are three-wheeled pulleys.
Preferably, the second anchor line sheave and the third anchor line sheave are three-wheeled sheaves.
Preferably, the free end of the wire is provided with a crimping sleeve, and the crimping sleeve is butted with the joint.
The utility model provides a high altitude butt joint hanging wire system need not to carry out high altitude broken string, crimping operation, reduces the high altitude construction process, improves the security of hanging wire process.
Drawings
FIG. 1 is a schematic structural diagram of a wire hanging system;
FIG. 2 is a schematic structural view of an anchor line assembly;
fig. 3 is a schematic structural diagram of the wire clamping assembly.
Reference is made to the accompanying drawings in which: 100. a wire hanging assembly; 110. hanging a wire grinder; 120. a first wire hanging pulley; 130. a second wire hanging pulley; 140. a third wire hanging pulley; 150. a fourth wire hanging pulley; 160. a fifth wire hanging pulley; 170. hanging a wire rope; 200. an anchor line assembly; 210. an anchor wire grinder; 220. a first anchor line sheave; 230. a second anchor line sheave; 240. a third anchor line sheave; 250. an anchor wire rope; 300. a wire clamping assembly; 310. a wire clamping pulley; 320. a first wire clamp; 330. a second wire clamp; 340. a wire clamping steel wire rope; 400. strain insulator string; 410. a joint; 500. a wire; 510. a crimping sleeve; 520. a nylon cord; 600. a triple plate.
Detailed Description
The following detailed description is made of specific embodiments of the present invention with reference to the accompanying drawings, so as to make the technical solution of the present invention easier to understand and master. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention.
The embodiment provides a high-altitude butt joint wire hanging system. As shown in fig. 1-3, the wire hanging system comprises a tension tower, a wire hanging assembly 100, an anchor wire assembly 200 and a wire clamping assembly 300;
a strain insulator string 400 is arranged on the strain tower, and a joint 410 which is butted with the lead 500 is arranged on the strain insulator string 400; the joint 410 is used for butt joint of the lead 500, the free end of the lead 500 is provided with a crimping sleeve 510, the crimping sleeve 510 is provided with a snap ring, the joint 410 is also in a snap ring shape, and the snap ring of the crimping sleeve 510 and the snap ring of the joint 410 are locked by a pin shaft after butt joint to complete wire hanging.
The wire hanging component 100 comprises a wire hanging winching machine 110, a first wire hanging pulley 120, a second wire hanging pulley 130, a third wire hanging pulley 140 and a wire hanging steel wire rope 170, wherein the wire hanging winching machine 110 is arranged on the ground, the first wire hanging pulley 120 and the third wire hanging pulley 140 are arranged on a strain tower, and the wire hanging steel wire rope 170 starts from the winching machine and passes through the first wire hanging pulley 120, the second wire hanging pulley 130 and the third wire hanging pulley 140 in sequence and then is fixed on the second wire hanging pulley 130;
the anchor line assembly 200 comprises an anchor line winching machine 210, a first anchor line pulley 220, a second anchor line pulley 230, a third anchor line pulley 240 and an anchor line steel wire rope 250, wherein the first anchor line pulley 220 and the third anchor line pulley 240 are fixed on the ground, and the anchor line steel wire rope 250 starts from the anchor line winching machine 210, passes through the first anchor line pulley 220, the second anchor line pulley 230 and the third anchor line pulley 240 in sequence and is fixed on the second anchor line pulley 230;
the second wire hanging pulley 130, the second anchor wire pulley 230 and the wire clamping assembly 300 are connected through a triple plate 600, the first wire hanging pulley 120 is higher than the triple plate 600, and the first anchor wire pulley 220 is lower than the triple plate 600.
The wire clamping assembly 300 comprises a wire clamping pulley 310, a first wire clamping device 320, a second wire clamping device 330 and a wire clamping steel wire rope 340, wherein the first wire clamping device 320 and the second wire clamping device 330 are clamped at different positions of the wire 500, two ends of the wire clamping steel wire rope 340 are respectively fixed on the first wire clamping device 320 and the second wire clamping device 330, and the wire clamping steel wire rope 340 passes through the wire clamping pulley 310, and the wire clamping pulley 310 is connected with the triplex plate 600.
The strain insulator tower includes the body of the tower and fixes the cross arm at body of the tower upper end, and first string of line pulley 120 is fixed on the cross arm. In other alternative embodiments, the first wire sheave 120 may also be provided on the tower.
In this embodiment, the tower body is provided with a fourth wire hanging pulley 150, and the fourth wire hanging pulley 150 is located between the first wire hanging pulley 120 and the wire hanging winching machine 110. A fifth wire hanging pulley 160 is arranged between the fourth wire hanging pulley 150 and the wire hanging winching machine 110, and the fifth wire hanging pulley 160 is fixed on the ground. The fifth wire sheave 160 is located directly below the fourth wire sheave 150. Therefore, the wire of the wire-hanging steel wire rope 170 is closer to the tower body, and the specific volume is easy to interfere with other objects.
The second wire sheave 130 and the third wire sheave 140 are three-wheeled sheaves. The three-wheel pulley is provided with three coaxial wheels with different diameters and comprises a large wheel, a middle wheel and a small wheel, the wire hanging steel wire rope 170 sequentially passes through the large wheel of the second wire hanging pulley 130, the large wheel of the third wire hanging pulley 140, the middle wheel of the second wire hanging pulley 130, the middle wheel of the third wire hanging pulley 140, the small wheel of the second wire hanging pulley 130 and the small wheel of the third wire hanging pulley 140 and then is fixed with the second wire hanging pulley 130 to form seven lines. This can improve the efficiency of hanging the line.
The second anchor line sheave 230 and the third anchor line sheave 240 are also three-wheeled trolleys.
In the wire hanging process, a crimping sleeve 510 is fixed at the free end of a wire 500, and the wire clamping assembly 300 and the wire 500 are fixed, in this embodiment, a double-wire clamping device is adopted, that is, a first wire clamping device 320 and a second wire clamping device 330 are clamped at different positions of the wire 500, wherein the first wire clamping device 320 is close to the free end of the wire 500, the distance from the head of the first wire clamping device 320 to the free end of the wire 500 is greater than or equal to 4 meters, the free end of the wire 500 is hung on a second wire hanging pulley 130 and a wire clamping pulley 310 through a nylon rope 520, and three positions of the free end of the wire 500 are hung through the nylon rope 520. And controlling the anchor line grinder 210 to work, tightening the anchor line assembly 200, and enabling the distance between the triple plate 600 and the first anchor line pulley 220 to be more than or equal to 25 meters.
And then controlling the wire hanging winching machine 110 to control the wire hanging assembly 100 to be gradually tightened, namely, the wire hanging steel wire rope 170 is gradually gathered on the wire hanging winching machine 110, the wire hanging steel wire rope 170 pulls the three-link plate 600 to move upwards, the wire clamping assembly 300 moves upwards along with the three-link plate to drive the lead 500 to move upwards, meanwhile, the anchor wire assembly 200 is synchronously loosened, and the wire hanging assembly 100 is continuously tightened after the anchor wire assembly 200 is completely loosened until the crimping sleeve 510 is butted with the joint 410 of the strain insulator string 400.
Claims (9)
1. A high-altitude butt joint wire hanging system is characterized by comprising a strain tower, a wire hanging component (100), an anchor wire component (200) and a wire clamping component (300);
a strain insulator string (400) is arranged on the strain tower, and a joint (410) butted with the lead (500) is arranged on the strain insulator string (400);
the wire hanging component (100) comprises a wire hanging winching machine (110), a first wire hanging pulley (120), a second wire hanging pulley (130), a third wire hanging pulley (140) and a wire hanging steel wire rope (170), wherein the wire hanging winching machine (110) is arranged on the ground, the first wire hanging pulley (120) and the third wire hanging pulley (140) are arranged on a tension tower, and the wire hanging steel wire rope (170) starts from the winching machine and sequentially passes through the first wire hanging pulley (120), the second wire hanging pulley (130) and the third wire hanging pulley (140) and then is fixed on the second wire hanging pulley (130);
the anchor line assembly (200) comprises an anchor line winching machine (210), a first anchor line pulley (220), a second anchor line pulley (230), a third anchor line pulley (240) and an anchor line steel wire rope (250), wherein the first anchor line pulley (220) and the third anchor line pulley (240) are fixed on the ground, and the anchor line steel wire rope (250) starts from the anchor line winching machine (210) and passes through the first anchor line pulley (220), the second anchor line pulley (230) and the third anchor line pulley (240) in sequence and then is fixed on the second anchor line pulley (230);
the second wire hanging pulley (130), the second anchor wire pulley (230) and the wire clamping assembly (300) are connected through a three-connection plate (600), the first wire hanging pulley (120) is higher than the three-connection plate (600), and the first anchor wire pulley (220) is lower than the three-connection plate (600).
2. The high-altitude butting and hanging wire system according to claim 1, wherein the wire clamping assembly (300) comprises a wire clamping pulley (310), a first wire clamping device (320), a second wire clamping device (330) and a wire clamping steel wire rope (340), the first wire clamping device (320) and the second wire clamping device (330) are clamped at different positions of a wire (500), two ends of the wire clamping steel wire rope (340) are fixed on the first wire clamping device (320) and the second wire clamping device (330) respectively, the wire clamping steel wire rope (340) passes through the wire clamping pulley (310), and the wire clamping pulley (310) is connected with the three-link plate (600).
3. The overhead docking and wire hanging system as claimed in claim 1, wherein the tension tower comprises a tower body and a cross arm fixed at the upper end of the tower body, and the first wire hanging pulley (120) is fixed on the cross arm.
4. The high-altitude butt joint wire hanging system according to claim 3, wherein a fourth wire hanging pulley (150) is arranged on the tower body, and the fourth wire hanging pulley (150) is located between the first wire hanging pulley (120) and the wire hanging winching machine (110).
5. The overhead docking and wire hanging system according to claim 4, wherein a fifth wire hanging pulley (160) is arranged between the fourth wire hanging pulley (150) and the wire hanging winching machine (110), and the fifth wire hanging pulley (160) is fixed on the ground.
6. An overhead docking stringing system as claimed in claim 5, wherein the fifth stringing pulley (160) is located directly below the fourth stringing pulley (150).
7. An aerial docking catenary system according to claim 1, characterized in that the second catenary pulley (130) and the third catenary pulley (140) are three-wheeled trolleys.
8. An aerial docking catenary system according to claim 1, characterized in that the second anchor line pulley (230) and the third anchor line pulley (240) are three-wheeled trolleys.
9. An overhead docking and wire hanging system as claimed in any one of claims 1 to 8, wherein the free end of the wire (500) is provided with a crimping sleeve (510), and the crimping sleeve (510) is butted with the joint (410).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922494634.8U CN211126808U (en) | 2019-12-31 | 2019-12-31 | High altitude butt joint hanging wire system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922494634.8U CN211126808U (en) | 2019-12-31 | 2019-12-31 | High altitude butt joint hanging wire system |
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| Publication Number | Publication Date |
|---|---|
| CN211126808U true CN211126808U (en) | 2020-07-28 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922494634.8U Active CN211126808U (en) | 2019-12-31 | 2019-12-31 | High altitude butt joint hanging wire system |
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| CN (1) | CN211126808U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113964744A (en) * | 2021-11-29 | 2022-01-21 | 广东电网有限责任公司 | Broken wire repairing device and broken wire repairing method |
-
2019
- 2019-12-31 CN CN201922494634.8U patent/CN211126808U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113964744A (en) * | 2021-11-29 | 2022-01-21 | 广东电网有限责任公司 | Broken wire repairing device and broken wire repairing method |
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