CN111817207A - Extra-high voltage power transmission tower wire mechanism - Google Patents

Extra-high voltage power transmission tower wire mechanism Download PDF

Info

Publication number
CN111817207A
CN111817207A CN202010732220.9A CN202010732220A CN111817207A CN 111817207 A CN111817207 A CN 111817207A CN 202010732220 A CN202010732220 A CN 202010732220A CN 111817207 A CN111817207 A CN 111817207A
Authority
CN
China
Prior art keywords
power transmission
mounting
fixedly connected
round
high voltage
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.)
Pending
Application number
CN202010732220.9A
Other languages
Chinese (zh)
Inventor
许同
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.)
Individual
Original Assignee
Individual
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to CN202010732220.9A priority Critical patent/CN111817207A/en
Publication of CN111817207A publication Critical patent/CN111817207A/en
Pending legal-status Critical Current

Links

Images

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
    • H02G1/04—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines for overhead lines or cables for mounting or stretching

Landscapes

  • Suspension Of Electric Lines Or Cables (AREA)

Abstract

The invention belongs to the technical field of electric wire erection, and particularly relates to an extra-high voltage electric power transmission tower wire mechanism which comprises a mounting plate, wherein two rotating holes are formed in the mounting plate, rotating shafts are rotatably arranged in the two rotating holes and respectively penetrate through the corresponding rotating holes, a first guide wheel is fixedly arranged at one end of each of the two rotating shafts positioned on the same side, a tensioning mechanism is arranged on one side, close to the first guide wheel, of the mounting plate, the tensioning mechanism comprises a fixed block, the fixed block is fixedly connected with the mounting plate, a telescopic column is fixedly arranged at the top of the fixed block, and a mounting frame is fixedly arranged at the top end of the telescopic column. The electric wire limiting device is high in practicability, abrasion caused by friction in the process of erecting the electric wire can be reduced, the electric wire can be well protected, meanwhile, the electric wire can be limited, the electric wire cannot easily fall off the device, and the normal operation of the electric wire erecting work is guaranteed.

Description

Extra-high voltage power transmission tower wire mechanism
Technical Field
The invention relates to the technical field of electric wire erection, in particular to an extra-high voltage power transmission tower cable mechanism.
Background
The electric power is an energy source taking electric energy as power, and is an electric power production and consumption system formed by links of power generation, power transmission, power transformation, power distribution, power utilization and the like. It converts the primary energy of nature into electric power through mechanical energy devices, and then supplies the electric power to each user through power transmission, transformation and distribution.
Adopt earlier to put wire rope when the electric wire erects, with receipts, the mode construction of wire barrow drawing line, ordinary pulley is when putting wire rope, the accident of wire rope or wire card between pulley and frame takes place easily, especially at longer circuit drawing line in-process, wire rope card can lead to the engineering progress stagnation in the pulley, must handle, if the discovery can not in time cause the damage of wire rope or wire, and when the electric wire erects on the electric power transmission tower, the electric wire can rub with the continuous production of electric power tower, thereby not only cause wearing and tearing to the electric wire easily.
Therefore, we propose an extra-high voltage power transmission tower wire mechanism to solve the above problems.
Disclosure of Invention
The invention aims to solve the defects in the prior art, and provides an extra-high voltage power transmission tower cable mechanism.
In order to achieve the purpose, the invention adopts the following technical scheme: the utility model provides an extra-high voltage electric power transmission pylon line mechanism, includes the mounting panel, seted up two on the mounting panel and rotated the hole, two rotate downthehole all to rotate and install the pivot, two pivots run through the rotation hole that corresponds respectively, and two pivots lie in the equal fixed mounting of one end with one side has first guide pulley, one side that the mounting panel is close to first guide pulley is equipped with straining device, straining device includes the fixed block, fixed block and mounting panel fixed connection, the top fixed mounting of fixed block has flexible post, the top fixed mounting of flexible post has the mounting bracket, the second guide pulley is installed to the mounting bracket internal rotation.
Preferably, the mounting panel is close to straining device and is equipped with two clamping mechanism, and two clamping mechanism divide to be located directly over the first guide pulley that corresponds, clamping mechanism includes the mount pad, and two mount pads all with mounting panel fixed connection, the recess has been seted up to the bottom of mount pad, slidable mounting has the arc piece in the recess, the top fixed mounting of arc piece has the screw rod, the round hole has been seted up on the top inner wall of recess, the internal thread sleeve is installed to the round hole internal rotation, the top of screw rod extend to in the internal thread sleeve and with internal thread sleeve threaded connection.
Preferably, one side that straining device was kept away from to the mounting panel is equipped with two one-way drive mechanisms, one-way drive mechanism includes that one side is open-ended aircraft bonnet, aircraft bonnet open-ended one side and mounting panel fixed connection, be equipped with the ratchet in the aircraft bonnet, straining device one end is kept away from in two pivots extend to corresponding aircraft bonnet respectively and with corresponding ratchet fixed connection, be equipped with two round bars in the aircraft bonnet, two round bars are close to straining device's one end all with mounting panel fixed connection, all rotate on two round bars and install the pawl, two pawls all with ratchet looks adaptation, the equal fixed mounting in top of two pawls has first spring, the top of two first springs respectively with the top and one side inner wall fixed connection of aircraft bonnet.
Preferably, flexible post includes the circle case, the slide opening has been seted up on the top inner wall of circle case, slidable mounting has the cylinder in the slide opening, the cylindrical top extend to the slide opening outside and with the bottom fixed connection of mounting bracket, slidable mounting has the plectane in the circle case, the cylindrical bottom extend to the circle incasement and with the top fixed connection of plectane, the bottom fixed mounting of plectane has the second spring, the bottom of second spring and the bottom inner wall fixed connection of circle case.
Preferably, a bearing is arranged in the round hole, an outer ring of the bearing is fixedly connected with the inner wall of the round hole, an inner ring of the bearing is fixedly sleeved on the internal thread sleeve, and the top end of the internal thread sleeve extends out of the round hole and is fixedly provided with a rotating block.
Preferably, the inner walls of the two sides of the groove are provided with sliding grooves, the sliding blocks are arranged in the two sliding grooves in a sliding mode, one side, close to each other, of each sliding block is fixedly connected with the arc-shaped block, and the inner wall of the arc-shaped block is nested with a plurality of balls.
Preferably, the pawl is provided with a mounting hole, a rotating sleeve is fixedly mounted in the mounting hole, and the round rod is rotatably connected with the inner wall of the rotating sleeve.
Preferably, a clamping groove is formed in the inner wall of the ratchet wheel, a clamping block is arranged in the clamping groove, and the clamping block is fixedly connected with the rotating shaft.
Preferably, the sliding hole is internally and fixedly provided with a wear-resistant sealing ring, and the cylinder is in sliding connection with the inner wall of the wear-resistant gasket.
Preferably, four limiting grooves are formed in the inner wall of the round box, limiting blocks are arranged in the four limiting grooves in a sliding mode, and one sides, close to each other, of the four limiting blocks are fixedly connected with the round plate.
Compared with the prior art, the invention has the beneficial effects that: when stringing, the device is fixed on an electric power transmission tower, then the electric wire to be strutted sequentially bypasses two first guide wheels and a second guide wheel, then the electric wire can be pulled, under the action of a tensioning mechanism, the electric wire can be tensioned when moving, so that severe vibration of the electric wire during movement can be avoided, when the tensioning mechanism works, the electric wire can drive an installation frame to move up and down through the second guide wheel, the installation frame drives a cylinder to move up and down, under the action of four limit blocks, the cylinder drives the circular plate to move up and down, the circular plate extrudes or stretches a second spring, so that the second spring can effectively buffer the vibration generated when the electric wire moves, meanwhile, according to the difference of the thickness of the electric wire, the internal thread sleeve can be driven to rotate through rotating a rotating block, the internal thread sleeve rotates to drive an arc-shaped block to be close to or far away from the first guide wheel through a screw rod, therefore, the distance between the arc-shaped block and the first guide wheel can be suitable for electric wires with different thicknesses, the first guide wheel can be driven to rotate when the electric wires move, the first guide wheel drives the rotating shaft to rotate again, the rotating shaft drives the ratchet wheel to rotate again, under the action of the two first springs, the two pawls can always abut against teeth of the ratchet wheel, the ratchet wheel can only rotate anticlockwise and unidirectionally, the electric wires can only move on the device in one direction by arranging the anti-slip teeth on the first guide wheel, so the electric wires cannot slip from the power transmission tower even under the condition that the electric wires fall off, the adding of the bearing not only can play a role of limiting ears on the rotation of the internal thread sleeve in the rotating hole, the position between the internal thread sleeve and the rotating hole is relatively stable, meanwhile, the adding of the bearing also effectively reduces the rotating friction between the internal thread sleeve and the rotating hole, and the matching of the corresponding sliding chutes of the two sliding blocks, the arc-shaped blocks can only move up and down in the grooves, the wear-resistant gasket can play a sealing role on the cylinder, and meanwhile friction between the cylinder and the sliding hole can be reduced.
The electric wire limiting device is high in practicability, abrasion caused by friction in the process of erecting the electric wire can be reduced, the electric wire can be well protected, meanwhile, the electric wire can be limited, the electric wire cannot easily fall off the device, and the normal operation of the electric wire erecting work is guaranteed.
Drawings
Fig. 1 is a first structural schematic diagram of an extra-high voltage power transmission tower cable mechanism according to the present invention;
FIG. 2 is a schematic diagram of a second three-dimensional structure of an extra-high voltage power transmission tower cable mechanism according to the present invention;
FIG. 3 is a schematic view of an elevational cross-sectional structure of an extra-high voltage power transmission tower cable mechanism according to the present invention;
FIG. 4 is an enlarged schematic view of portion A of FIG. 3;
FIG. 5 is a schematic side sectional view of a unidirectional transmission mechanism in an extra-high voltage power transmission tower cable mechanism according to the present invention;
FIG. 6 is a schematic view of an elevational cross-sectional structure of a telescopic column in an extra-high voltage power transmission tower cable mechanism according to the present invention;
fig. 7 is a schematic top sectional view of a telescopic column in an extra-high voltage power transmission tower cable mechanism according to the present invention.
In the figure: 1. mounting a plate; 2. rotating the hole; 3. a rotating shaft; 4. a first guide wheel; 5. a tensioning mechanism; 501. a fixed block; 502. a telescopic column; 503. a mounting frame; 504. a second guide wheel; 50201. a round box; 50202. a slide hole; 50203. a cylinder; 50204. a circular plate; 50205. a second spring; 6. a clamping mechanism; 601. a mounting seat; 602. a groove; 603. an arc-shaped block; 604. a screw; 605. a circular hole; 606. an internally threaded sleeve; 7. a one-way transmission mechanism; 701. a hood; 702. a ratchet wheel; 703. a round bar; 704. a pawl; 705. a first spring.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Examples
Referring to fig. 1 to 7, the embodiment provides an extra-high voltage power transmission tower cable mechanism, which includes a mounting plate 1, two rotation holes 2 are formed in the mounting plate 1, two rotation shafts 3 are rotatably installed in the two rotation holes 2, the two rotation shafts 3 respectively penetrate through the corresponding rotation holes 2, first guide wheels 4 are fixedly installed at ends of the two rotation shafts 3 located on the same side, a tensioning mechanism 5 is arranged at one side of the mounting plate 1 close to the first guide wheels 4, the tensioning mechanism 5 includes a fixed block 501, the fixed block 501 is fixedly connected with the mounting plate 1, a telescopic column 502 is fixedly installed at the top of the fixed block 501, a mounting frame 503 is fixedly installed at the top end of the telescopic column 502, and a second guide wheel 504 is rotatably installed in the mounting;
mounting panel 1 is close to straining device 5 and is equipped with two clamping mechanism 6, two clamping mechanism 6 divide to be located directly over corresponding first guide pulley 4, clamping mechanism 6 includes mount pad 601, two mount pads 601 all with mounting panel 1 fixed connection, recess 602 has been seted up to the bottom of mount pad 601, slidable mounting has arc piece 603 in the recess 602, the top fixed mounting of arc piece 603 has screw rod 604, round hole 605 has been seted up on the top inner wall of recess 602, internal thread sleeve 606 is installed to the internal rotation of round hole 605, the top of screw rod 604 extends to in the internal thread sleeve 606 and with internal thread sleeve 606 threaded connection, one side that straining device 5 was kept away from to mounting panel 1 is equipped with two one-way drive mechanism 7, one-way drive mechanism 7 includes that one side is open-ended aircraft bonnet 701, aircraft bonnet 701 open-ended one side and mounting panel 1 fixed connection, be equipped with ratchet 702 in the aircraft bonnet 701, two pivot 3 keep away from that straining device 5 one end extends to respectively The wind power generator is characterized in that two round rods 703 are arranged in a hood 701, one ends of the two round rods 703, which are close to a tensioning mechanism 5, are fixedly connected with a mounting plate 1, pawls 704 are rotatably mounted on the two round rods 703, the two pawls 704 are matched with a ratchet 702, first springs 705 are fixedly mounted at the tops of the two pawls 704, the top ends of the two first springs 705 are fixedly connected with the top and one side inner wall of the hood 701 respectively, a telescopic column 502 comprises a round box 50201, a sliding hole 50202 is formed in the inner wall of the top of the round box 50201, a cylinder 50203 is slidably mounted in the sliding hole 50202, the top end of the cylinder 50203 extends out of the sliding hole 50202 and is fixedly connected with the bottom of the mounting frame 503, a round plate 50204 is slidably mounted in the round box 50201, the bottom end of the cylinder 50203 extends into the round box 50201 and is fixedly connected with the top of the round plate 50204, a second spring 50205 is fixedly mounted at the bottom of the round plate 50204, a bearing is arranged in the circular hole 605, the outer ring of the bearing is fixedly connected with the inner wall of the circular hole 605, the inner ring of the bearing is fixedly sleeved on the internal thread sleeve 606, the top end of the internal thread sleeve 606 extends out of the circular hole 605 and is fixedly provided with a rotating block, the adding of the bearing not only can play a role of limiting ears for the rotation of the internal thread sleeve 606 in the circular hole 605, so that the position between the internal thread sleeve 606 and the circular hole 605 is relatively stable, meanwhile, the adding of the bearing also effectively reduces the rotating friction between the internal thread sleeve 606 and the circular hole 605, the inner walls at two sides of the groove 602 are both provided with sliding grooves, the sliding blocks are slidably arranged in the two sliding grooves, one sides of the two sliding blocks close to each other are both fixedly connected with the arc-shaped block 603, the inner wall of the arc-shaped block 603 is both nested with a plurality of balls, and, the pawl 704 is provided with a mounting hole, a rotating sleeve is fixedly mounted in the mounting hole, a round rod 703 is rotatably connected with the inner wall of the rotating sleeve, the inner wall of the ratchet 702 is provided with a clamping groove, a clamping block is arranged in the clamping groove, the clamping block is fixedly connected with a rotating shaft 3, a wear-resistant sealing ring is fixedly mounted in the sliding hole 50202, a cylinder 50203 is slidably connected with the inner wall of a wear-resistant gasket, the wear-resistant gasket can play a role in sealing the cylinder 50203 and can reduce friction between the cylinder 50203 and the sliding hole 50202, the inner wall of the round box 50201 is provided with four limiting grooves, limiting blocks are slidably mounted in the four limiting grooves, one sides of the four limiting blocks close to each other are fixedly connected with a round plate 50204, the device is fixed on an electric power transmission tower when a wire is erected, then the electric wire to be erected sequentially bypasses the two first guide wheels 4 and the second guide wheels 504, under the effect of straining device 5, alright play a tensioning effect to the electric wire when moving, thereby can avoid the electric wire to produce violent vibration in the time of the motion, when straining device 5 worked, the electric wire can drive mounting bracket 503 to reciprocate through second guide pulley 504, mounting bracket 503 drives cylinder 50203 to reciprocate again, under the effect of four stoppers, cylinder 50203 drives disc 50204 to reciprocate again, disc 50204 extrudes or stretches second spring 50205 again, thereby second spring 50205 can be in order to effectively cushion the vibration that produces when the electric wire moved, simultaneously according to the thickness difference of electric wire, can drive internal thread sleeve 606 to rotate through rotating the turning block, internal thread sleeve 606 rotates and drives arc block 603 to be close to or keep away from first guide pulley 4 through screw rod 604 again, thereby the interval between arc block 603 and first guide pulley 4 can be applicable to the electric wire of different thicknesses, when the electric wire moves, the first guide wheel 4 can be driven to rotate, the first guide wheel 4 drives the rotating shaft 3 to rotate, the rotating shaft 3 drives the ratchet wheel 702 to rotate, under the action of the two first springs 705, the two pawls 704 always abut against teeth of the ratchet wheel 702, so that the ratchet wheel 702 can only rotate anticlockwise and unidirectionally, the electric wire can only move unidirectionally on the device by arranging the anti-slip teeth on the first guide wheel 4, and therefore, even if the electric wire falls off, the electric wire cannot slide off the electric power transmission tower, meanwhile, the addition of the bearing also effectively reduces the rotational friction between the internal thread sleeve 606 and the round hole 605, the arc-shaped block 603 can only move up and down in the groove 602 by the matching of the two sliding grooves corresponding to each other, the wear-resistant gasket not only can play a sealing role on the cylinder 50203, but also can reduce the friction between the cylinder 50203 and the sliding hole 50202, the electric wire limiting device is high in practicability, abrasion caused by friction in the process of erecting the electric wire can be reduced, the electric wire can be well protected, meanwhile, the electric wire can be limited, the electric wire cannot easily fall off the device, and the normal operation of the electric wire erecting work is guaranteed.
In the embodiment, when stringing, the device is fixed on an electric power transmission tower, then, an electric wire to be strutted sequentially bypasses two first guide wheels 4 and two second guide wheels 504, and then the electric wire can be pulled, under the action of the tensioning mechanism 5, the electric wire can be tensioned when moving, so that the electric wire can be prevented from generating violent vibration when moving, when the tensioning mechanism 5 works, the electric wire can drive the mounting rack 503 to move up and down through the second guide wheel 504, the mounting rack 503 drives the cylinder 50203 to move up and down, under the action of four limit blocks, the cylinder 50203 drives the circular plate 50204 to move up and down, the circular plate 50204 extrudes or stretches the second spring 50205, so that the second spring 50205 can effectively buffer the vibration generated when the electric wire moves, meanwhile, according to the difference of the thicknesses of the electric wires, the internal thread sleeve 606 can be driven to rotate by rotating the rotating block, the inner thread sleeve 606 rotates and then drives the arc-shaped block 603 to be close to or far away from the first guide wheel 4 through the screw 604, so that the distance between the arc-shaped block 603 and the first guide wheel 4 can be suitable for wires with different thicknesses.
In this embodiment, the first guide wheel 4 can be driven to rotate when the electric wire moves, the first guide wheel 4 drives the rotating shaft 3 to rotate, the rotating shaft 3 drives the ratchet wheel 702 to rotate, the two pawls 704 always abut against teeth of the ratchet wheel 702 under the action of the two first springs 705, so that the ratchet wheel 702 can rotate only in a counterclockwise one-way direction, and the electric wire can only move on the device in a one-way direction by arranging the anti-slip teeth on the first guide wheel 4, so that the electric wire cannot slip off from the electric power transmission tower even if the electric wire falls off.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.

Claims (10)

1. An extra-high voltage power transmission tower wire mechanism comprises a mounting plate (1) and is characterized in that, the mounting plate (1) is provided with two rotating holes (2), rotating shafts (3) are rotatably arranged in the two rotating holes (2), the two rotating shafts (3) respectively penetrate through the corresponding rotating holes (2), and one end of the two rotating shafts (3) which are positioned at the same side are both fixedly provided with a first guide wheel (4), one side of the mounting plate (1) close to the first guide wheel (4) is provided with a tensioning mechanism (5), the tensioning mechanism (5) comprises a fixed block (501), the fixed block (501) is fixedly connected with the mounting plate (1), the top fixed mounting of fixed block (501) has flexible post (502), the top fixed mounting of flexible post (502) has mounting bracket (503), second guide pulley (504) are installed to mounting bracket (503) internal rotation.
2. The extra-high voltage power transmission tower wire mechanism according to claim 1, the mounting plate (1) is provided with two clamping mechanisms (6) close to the tensioning mechanism (5), the two clamping mechanisms (6) are respectively positioned right above the corresponding first guide wheels (4), the clamping mechanism (6) comprises mounting seats (601), the two mounting seats (601) are fixedly connected with the mounting plate (1), the bottom of the mounting seat (601) is provided with a groove (602), an arc-shaped block (603) is arranged in the groove (602) in a sliding way, the top of the arc-shaped block (603) is fixedly provided with a screw (604), the inner wall of the top of the groove (602) is provided with a round hole (605), an internal thread sleeve (606) is rotatably mounted in the round hole (605), and the top end of the screw rod (604) extends into the internal thread sleeve (606) and is in threaded connection with the internal thread sleeve (606).
3. The extra-high voltage power transmission tower cable mechanism according to claim 1, wherein two one-way transmission mechanisms (7) are arranged on one side of the mounting plate (1) far away from the tensioning mechanism (5), each one-way transmission mechanism (7) comprises a hood (701) with an opening on one side, the opened side of each hood (701) is fixedly connected with the mounting plate (1), a ratchet wheel (702) is arranged in each hood (701), one ends of the two rotating shafts (3) far away from the tensioning mechanism (5) respectively extend into the corresponding hoods (701) and are fixedly connected with the corresponding ratchet wheels (702), two round rods (703) are arranged in each hood (701), one ends of the two round rods (703) close to the tensioning mechanism (5) are fixedly connected with the mounting plate (1), pawls (704) are rotatably arranged on the two round rods (703), and the two pawls (704) are matched with the ratchet wheels (702), first springs (705) are fixedly mounted at the tops of the two pawls (704), and the top ends of the two first springs (705) are fixedly connected with the top of the hood (701) and the inner wall on one side respectively.
4. The ultra-high voltage power transmission tower cable mechanism according to claim 1, wherein the telescopic column (502) comprises a round box (50201), a sliding hole (50202) is formed in the inner wall of the top of the round box (50201), a cylinder (50203) is slidably mounted in the sliding hole (50202), the top end of the cylinder (50203) extends out of the sliding hole (50202) and is fixedly connected with the bottom of the mounting rack (503), a round plate (50204) is slidably mounted in the round box (50201), the bottom end of the cylinder (50203) extends into the round box (50201) and is fixedly connected with the top of the round plate (50204), a second spring (50205) is fixedly mounted at the bottom of the round plate (50204), and the bottom end of the second spring (50205) is fixedly connected with the inner wall of the bottom of the round box (50201).
5. The extra-high voltage power transmission tower cable mechanism according to claim 2, wherein a bearing is arranged in the circular hole (605), an outer ring of the bearing is fixedly connected with an inner wall of the circular hole (605), an inner ring of the bearing is fixedly sleeved on the internally threaded sleeve (606), and a top end of the internally threaded sleeve (606) extends out of the circular hole (605) and is fixedly provided with a rotating block.
6. The ultra-high voltage power transmission tower cable mechanism according to claim 2, wherein sliding grooves are formed in inner walls of two sides of the groove (602), sliding blocks are slidably mounted in the two sliding grooves, one sides of the two sliding blocks, which are close to each other, are fixedly connected with the arc-shaped block (603), and a plurality of balls are nested on the inner wall of the arc-shaped block (603).
7. The extra-high voltage power transmission tower cable mechanism according to claim 3, wherein the pawl (704) is provided with a mounting hole, a rotating sleeve is fixedly mounted in the mounting hole, and the round rod (703) is rotatably connected with the inner wall of the rotating sleeve.
8. The extra-high voltage power transmission tower wiring mechanism according to claim 3, wherein a clamping groove is formed in an inner wall of the ratchet wheel (702), a clamping block is arranged in the clamping groove, and the clamping block is fixedly connected with the rotating shaft (3).
9. The ultra-high voltage power transmission tower cable mechanism according to claim 4, wherein a wear-resistant sealing ring is fixedly installed in the sliding hole (50202), and the cylinder (50203) is slidably connected with the inner wall of the wear-resistant gasket.
10. The ultra-high voltage power transmission tower cable mechanism according to claim 4, wherein four limiting grooves are formed in the inner wall of the round box (50201), limiting blocks are slidably mounted in the four limiting grooves, and one sides of the four limiting blocks, which are close to each other, are fixedly connected with a circular plate (50204).
CN202010732220.9A 2020-07-27 2020-07-27 Extra-high voltage power transmission tower wire mechanism Pending CN111817207A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202010732220.9A CN111817207A (en) 2020-07-27 2020-07-27 Extra-high voltage power transmission tower wire mechanism

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202010732220.9A CN111817207A (en) 2020-07-27 2020-07-27 Extra-high voltage power transmission tower wire mechanism

Publications (1)

Publication Number Publication Date
CN111817207A true CN111817207A (en) 2020-10-23

Family

ID=72861353

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202010732220.9A Pending CN111817207A (en) 2020-07-27 2020-07-27 Extra-high voltage power transmission tower wire mechanism

Country Status (1)

Country Link
CN (1) CN111817207A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113251082A (en) * 2021-04-28 2021-08-13 重庆长江轴承股份有限公司 Bearing ball separator with two-stage buffer structure
CN113644591A (en) * 2021-09-06 2021-11-12 国网河南省电力公司武陟县供电公司 Auxiliary tool for erecting transmission cable

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101330199A (en) * 2007-06-20 2008-12-24 西村生 Tension balancer for overhead line
KR20150087593A (en) * 2014-01-22 2015-07-30 대우조선해양 주식회사 Cable Laying Equipment using Belt
CN206865010U (en) * 2017-03-16 2018-01-09 国家电网公司 A kind of unidirectional anti-race line apparatus
CN207218189U (en) * 2017-08-08 2018-04-10 楼秀娣 A kind of cable expansion buffer unit
CN207459665U (en) * 2017-12-03 2018-06-05 三门峡宏鑫有色金属有限公司 A kind of adjustable lead tension structure
CN207566629U (en) * 2017-11-13 2018-07-03 刘大成 A kind of cable automatic drawing line apparatus
CN208150708U (en) * 2018-04-13 2018-11-27 山东昶润电缆有限公司 Automatic deploying and retracting line apparatus for low pressure parallel cluster aerial cable
CN210053106U (en) * 2019-05-22 2020-02-11 国家电网有限公司 Vertical overhead conductor grounding pay-off device
CN210084608U (en) * 2019-05-13 2020-02-18 高密市金兴电器有限公司 Anti-reverse cable rewinding device

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101330199A (en) * 2007-06-20 2008-12-24 西村生 Tension balancer for overhead line
KR20150087593A (en) * 2014-01-22 2015-07-30 대우조선해양 주식회사 Cable Laying Equipment using Belt
CN206865010U (en) * 2017-03-16 2018-01-09 国家电网公司 A kind of unidirectional anti-race line apparatus
CN207218189U (en) * 2017-08-08 2018-04-10 楼秀娣 A kind of cable expansion buffer unit
CN207566629U (en) * 2017-11-13 2018-07-03 刘大成 A kind of cable automatic drawing line apparatus
CN207459665U (en) * 2017-12-03 2018-06-05 三门峡宏鑫有色金属有限公司 A kind of adjustable lead tension structure
CN208150708U (en) * 2018-04-13 2018-11-27 山东昶润电缆有限公司 Automatic deploying and retracting line apparatus for low pressure parallel cluster aerial cable
CN210084608U (en) * 2019-05-13 2020-02-18 高密市金兴电器有限公司 Anti-reverse cable rewinding device
CN210053106U (en) * 2019-05-22 2020-02-11 国家电网有限公司 Vertical overhead conductor grounding pay-off device

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113251082A (en) * 2021-04-28 2021-08-13 重庆长江轴承股份有限公司 Bearing ball separator with two-stage buffer structure
CN113644591A (en) * 2021-09-06 2021-11-12 国网河南省电力公司武陟县供电公司 Auxiliary tool for erecting transmission cable

Similar Documents

Publication Publication Date Title
CN206544881U (en) A kind of construction material elevator
CN111817207A (en) Extra-high voltage power transmission tower wire mechanism
JP5331207B2 (en) Maintenance system for wind turbine equipment
CN2775015Y (en) Electric speed limiter without machine room
CN202628413U (en) Novel power generator of deceleration strip
JP2005248939A (en) Single rotor type wind power generator system with integrated horizontal and vertical shafts
CN112152176A (en) Device for assisting wind deflection prevention of V-shaped string insulator
CN113241676B (en) Electric power construction tensioner bullwheel
CN106585779A (en) Bicycle lock and bicycle
CN201228542Y (en) Non-beam cylinder belt type oil pumping machine
KR101010428B1 (en) Wind power generation system
CN217600312U (en) Wind turbine generator system maintenance platform that reducing was adjusted
KR200364737Y1 (en) Hybrid axis wind turbine with single rotor
CN107420837A (en) A kind of stolen solar street light in energy electricity storage preventing pond
CN209569117U (en) A kind of horizontal axis wind-driven generator yaw device
CN211327868U (en) Electric power maintenance falling self-rescue device used in cooperation with aerial work safety rope
CN219317105U (en) Damping device for reducing shaking of wind driven generator
CN102327677A (en) Multi-person reciprocating escape descent control device
CN113323798B (en) Translation type wind power generation device
CN213426070U (en) Photovoltaic module mounting rack with high wind resistance
CN220320714U (en) Convenient maintenance is used for wisdom construction networking monitoring terminal device
CN207297232U (en) A kind of small-sized wind power generator brake gear
CN208814438U (en) A kind of safety speed-limit device device of tower elevator
CN220245341U (en) Explosion-proof electric brake
CN213655615U (en) High-stability driven sun wheel structure for automobile

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
RJ01 Rejection of invention patent application after publication

Application publication date: 20201023

RJ01 Rejection of invention patent application after publication