CN209913455U - Transmission line defroster - Google Patents

Transmission line defroster Download PDF

Info

Publication number
CN209913455U
CN209913455U CN201920768223.0U CN201920768223U CN209913455U CN 209913455 U CN209913455 U CN 209913455U CN 201920768223 U CN201920768223 U CN 201920768223U CN 209913455 U CN209913455 U CN 209913455U
Authority
CN
China
Prior art keywords
deicing
rod
rotating shaft
supporting
threaded rod
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN201920768223.0U
Other languages
Chinese (zh)
Inventor
向胜
刘梅洪
郭海燕
李畅
周茜
王建民
秦坤
王晨
郑鸿
潘钟毓
柳舟
万鹏
陈铎
刘兴
朱思明
吕涵清
王志学
姚拓
王壮
周吴洋
王威
徐洋
李靖雯
王瑜谦
徐博
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.)
Huangpi District Power Supply Co Of Wuhan City Hubei Electric Power Co Ltd
State Grid Corp of China SGCC
Wuhan Power Supply Co of State Grid Hubei Electric Power Co Ltd
Original Assignee
Huangpi District Power Supply Co Of Wuhan City Hubei Electric Power Co Ltd
State Grid Corp of China SGCC
Wuhan Power Supply Co of State Grid Hubei Electric Power Co Ltd
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 Huangpi District Power Supply Co Of Wuhan City Hubei Electric Power Co Ltd, State Grid Corp of China SGCC, Wuhan Power Supply Co of State Grid Hubei Electric Power Co Ltd filed Critical Huangpi District Power Supply Co Of Wuhan City Hubei Electric Power Co Ltd
Priority to CN201920768223.0U priority Critical patent/CN209913455U/en
Application granted granted Critical
Publication of CN209913455U publication Critical patent/CN209913455U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Abstract

The utility model relates to a transmission line defroster, including supporting the montant, support the horizontal pole, two deicing components and two connecting rods, support the upper end that the horizontal pole level set up supporting the montant, two deicing components slide and set up on supporting the horizontal pole, deicing component one side is equipped with the opening, one side of supporting the montant is equipped with the bar through-hole, vertical rotation is equipped with the threaded rod in supporting the montant, the cover is equipped with the slider on the threaded rod, slider one side is equipped with the pivot, and the pivot stretches out from the bar through-hole, the one end of two connecting rods rotates with the pivot respectively to be connected, the other end of two connecting rods corresponds with two. The utility model discloses can carry out the deicing to two power transmission lines simultaneously, improve deicing efficiency, effectively get rid of the transmission line on the path icicle that hangs down through the deicing subassembly when not hindering the transmission line, through the distance between two adjustable deicing subassemblies of adjusting threaded rod for it is more nimble when whole device uses, convenient operation, simple structure, labour saving and time saving.

Description

Transmission line defroster
Technical Field
The utility model relates to a power cable facility technical field especially relates to a transmission line defroster.
Background
The transmission line is an important channel for circuit transmission and has wide application. The power transmission line is usually constructed outdoors, in some places with severe environment, such as the north, especially in the winter of the north, the power transmission line is exposed outdoors for a long time and is easy to freeze, and after the power transmission line is covered by ice and snow, the load of the power transmission line can be increased, and the power transmission line is serious and can cause the tower pole to be broken; in addition, when the covered ice and snow fall off irregularly, the lead can also rise rapidly or jump up and down to cause interphase short circuit, so that a line switch trips and power supply is interrupted; therefore, the ice removing method is very necessary for the power transmission line in the ice and snow weather. The conventional treatment method is that a transmission department sends out a large amount of manpower, and a long rod is adopted to knock the falling ice edge, so that a large amount of manpower and financial resources are needed, and the deicing efficiency is low. At present, ice melting cables are arranged on part of power transmission cables, although the ice melting efficiency is high, when the cost of the cables is high, the cables cannot be replaced and applied to a large number of power transmission cables. The ice removing machine is also available in the prior art, but the structure is relatively complex, a driving mechanism is required to be configured, the cost is high, and the installation on a power transmission line is very inconvenient.
Disclosure of Invention
The utility model aims to solve the technical problem that to the not enough of above-mentioned prior art, a transmission line defroster is provided.
The utility model provides an above-mentioned technical problem's technical scheme as follows: a deicing device for a power transmission line comprises a hollow supporting vertical rod, a supporting transverse rod, two deicing assemblies and two connecting rods, wherein the supporting transverse rod is horizontally arranged at the upper end of the supporting vertical rod, the two deicing assemblies are slidably arranged on the supporting transverse rod, the two deicing assemblies are respectively positioned at two sides of the supporting vertical rod, one side, away from the supporting vertical rod, of each deicing assembly is provided with an opening for entering a cable, one side of each supporting vertical rod is provided with a strip-shaped through hole, a threaded rod is vertically and rotatably arranged in the supporting vertical rod, a sliding block matched with the threaded rod is sleeved on the threaded rod, one side, close to the strip-shaped through hole, of the sliding block is provided with a first rotating shaft, the first rotating shaft extends out of the strip-shaped through hole, one ends of the two connecting rods are respectively and rotatably connected with the first rotating shaft, and the other ends of the two connecting rods, the threaded rod is rotated to drive the sliding block and the first rotating shaft to move up and down along the strip-shaped through hole, and when the first rotating shaft moves up and down, the connecting rods are driven to drive the corresponding deicing assemblies to slide on the supporting cross rod, so that the two deicing assemblies are close to or far away from each other.
The utility model has the advantages that: the utility model discloses a transmission line defroster, through support and set up two deicing components on the horizontal pole, can pass through support the montant and drive whole defroster and carry out the deicing to two power transmission lines simultaneously, improved deicing efficiency greatly to can effectively get rid of the transmission line on the vertical icicle of line through deicing component when not hindering the power transmission line, through adjusting two can be adjusted to the threaded rod distance between the deicing component, thereby it is more nimble when making whole device use, convenient operation is convenient, simple structure, labour saving and time saving.
On the basis of the technical scheme, the utility model discloses can also do as follows the improvement:
further: the supporting cross rod is provided with sliding grooves along the length direction of the supporting cross rod, the upper parts of the two deicing assemblies are respectively provided with pulleys, the pulleys are clamped in the sliding grooves, and the deicing assemblies can slide along the supporting cross rod through the pulleys.
The beneficial effects of the further scheme are as follows: the deicing assemblies are arranged on the supporting cross rod in a sliding mode through the pulleys, when the threaded rod drives the sliding block to move up and down, the rotating shaft on the sliding block drives the connecting rod to drive the corresponding deicing assemblies to slide along the supporting cross rod, so that the distance between the two deicing assemblies can be adjusted conveniently, and different application scenes can be met.
Further: the deicing assembly comprises a deicing body in a frame structure, the opening is arranged on one side of the deicing body far away from the supporting vertical rod, one side of the deicing body close to the supporting vertical rod is rotatably connected with the other end of the corresponding connecting rod, a second rotating shaft capable of moving up and down is horizontally arranged between the inner walls of the two opposite sides of the upper side of the opening in the deicing body, a roller capable of freely rotating is arranged on the second rotating shaft, and a fixed rod is connected with one side of the second rotating shaft, which is positioned at the roller and is far away from the opening, one end of the fixed rod, which is far away from the second rotating shaft, is horizontally provided with an ice removing plate, and the height of the upper end of the deicing plate is not higher than the height of the lower end of the opening in a natural state, the roller can move upwards together with the second rotating shaft relative to the deicing body under the action of external force, and after the external force is removed, the second rotating shaft and the roller move downwards in a reset mode relative to the deicing body.
The beneficial effects of the further scheme are as follows: through setting up the opening can conveniently be gone into the power transmission line the deicing is internal, and through support the montant and can pull the gyro wheel walks along the power transmission line, through like this the deicing board can clear away the transmission line icy edge that hangs down, and under the effect of external force and self gravity the gyro wheel passes through the dead lever can drive the deicing board upward movement blocks the opening, so the power transmission line can not follow the deicing is internal to be deviate from.
Further: the deicing body is internally provided with bar-shaped sliding grooves which are respectively arranged on the inner walls of the two opposite sides of the upper side of the opening, a sliding rod is vertically arranged in each bar-shaped sliding groove, the end part of the second rotating shaft is sleeved on the corresponding sliding rod and can slide up and down along the sliding rod, a spring is sleeved on the sliding rod, the upper end of the spring is connected with the upper end of the sliding rod, the lower end of the spring corresponds to the end part of the second rotating shaft, under the action of external force, the roller is driven to rotate, the second rotating shaft is driven to rotate along the sliding rod when the sliding rod slides upwards, the spring is compressed, and after the external force is removed, the spring is driven to rotate, and the.
The beneficial effects of the further scheme are as follows: the two ends of the second rotating shaft are respectively connected with the sliding rods in the sliding grooves on the inner walls of the two opposite sides of the deicing body in a sliding mode, so that the power transmission line can smoothly enter the deicing body from the opening, the roller drives the second rotating shaft to slide upwards along the sliding rods under the traction of self gravity or external force, the deicing plate is driven by the fixing rod to move upwards and gradually block the opening, or even moves to a position higher than the upper end of the opening, the power transmission line is not prone to being separated from the opening, the deicing plate can clear away falling ice edges as far as possible.
Further: the roller is provided with an annular arc groove along the circumferential direction, and a friction layer is arranged on the arc surface of the arc groove.
The beneficial effects of the further scheme are as follows: through the gyro wheel is provided with annular arc groove along the circumferencial direction, can make the entering smooth card of power transmission line in the deicing body is gone into in the arc groove, makes things convenient for whole defroster like this to walk along power transmission line to the arc groove is convenient to be gone into with the power transmission line card, thereby makes the deicing body difficult follow at the walking in-process power transmission line the arc inslot is deviate from.
Further: a plurality of bulges are arranged on the deicing plate at intervals, and the heights of the bulges on the deicing plate are not higher than the height of the lower end of the opening under the action of external force.
The beneficial effects of the further scheme are as follows: the ice removing plate is provided with the protrusions, so that the effect of removing the ice edge hanging down on the power transmission line can be enhanced.
Further: the upper portion and the lower part are equipped with the bearing respectively in supporting the montant, the upper portion and the lower part of threaded rod respectively with correspond the bearing is rotated and is connected, the lower extreme of threaded rod stretches out support the montant, just the lower extreme of threaded rod is many prisms form.
The beneficial effects of the further scheme are as follows: the upper part and the lower part of the threaded rod are respectively and rotatably connected with the bearing, so that the threaded rod can be easily driven to rotate in the vertical supporting rod, and the lifting motion of the sliding block is realized; through with the lower extreme of threaded rod stretches out support the montant and set up to many prisms form, can conveniently drive the threaded rod rotates.
Further: the deicing device for the power transmission line further comprises an adjusting handle, and a sleeve matched with the lower end of the threaded rod is arranged at one end of the adjusting handle.
The beneficial effects of the further scheme are as follows: through sleeve on the adjustment handle can with the lower extreme cooperation of threaded rod to lighter drive the threaded rod rotates, improves operating efficiency, especially when aerial operation, greatly reduced the operation degree of difficulty.
Further: and the part of the threaded rod extending out of the supporting vertical rod is provided with a pull ring.
The beneficial effects of the further scheme are as follows: through setting up the pull ring can conveniently pull whole defroster through the cotton rope and walk along the power transmission line, greatly reduced the operation degree of difficulty to effectively realized defroster and human effective isolation, guarantee the security of operation.
Further: the length of two connecting rods is equal, and two deicing component symmetry sets up support the both sides of montant.
The beneficial effects of the further scheme are as follows: through with two deicing subassembly symmetry sets up support the both sides of montant, can be so that when two power transmission line deicing simultaneously, whole defroster's atress is more balanced, guarantees the stability of operation.
Drawings
Fig. 1 is a schematic structural view of the deicing device for the power transmission line of the present invention;
fig. 2 is a schematic view of the structure of the sliding rod and the spring on the inner wall of the deicing body of the utility model.
In the drawings, the components represented by the respective reference numerals are listed below:
1. support montant, 2, support horizontal pole, 3, deicing component, 4, connecting rod, 5, threaded rod, 6, slider, 7, first pivot, 8, deicing body, 9, gyro wheel, 10, second pivot, 11, dead lever, 12, defroster, 13, slide bar, 14, spring, 15, circular arc groove, 16, arch, 17, pull ring.
Detailed Description
The principles and features of the present invention are described below in conjunction with the following drawings, the examples given are only intended to illustrate the present invention and are not intended to limit the scope of the present invention.
As shown in fig. 1, the deicing device for the power transmission line comprises a hollow supporting vertical rod 1, a supporting cross rod 2, two deicing assemblies 3 and two connecting rods 4, wherein the supporting cross rod 2 is horizontally arranged at the upper end of the supporting vertical rod 1, the two deicing assemblies 3 are slidably arranged on the supporting cross rod 2, the two deicing assemblies 3 are respectively positioned at two sides of the supporting vertical rod 1, one side of the deicing assembly 3 away from the supporting vertical rod 1 is provided with an opening for entering a cable, one side of the supporting vertical rod 1 is provided with a bar-shaped through hole, a threaded rod 5 is vertically and rotatably arranged in the supporting vertical rod 1, the threaded rod 5 is sleeved with a sliding block 6 matched with the threaded rod 5, one side of the sliding block 6 close to the bar-shaped through hole is provided with a first rotating shaft 7, the first rotating shaft 7 extends out of the bar-shaped through hole, and one end of each of the two connecting rods 4 is respectively and rotatably, two the other end of connecting rod 4 respectively with two deicing subassembly 3 corresponds to rotate and is connected, rotates threaded rod 5 can drive slider 6 and first pivot 7 along bar through-hole up-and-down motion, drive two during the up-and-down motion during first pivot 7 the connecting rod 4 drives and corresponds deicing subassembly 3 is in slide on the support horizontal pole 2, so that two deicing subassembly 3 is close to each other or keeps away from.
The utility model discloses a transmission line defroster, through support and set up two deicing components on the horizontal pole, can pass through support the montant and drive whole defroster and carry out the deicing to two power transmission lines simultaneously, improved deicing efficiency greatly to can effectively get rid of the transmission line on the vertical icicle through deicing component when not hindering the power transmission line, through adjusting the threaded rod can be adjusted two distance between the deicing component, thereby it is more nimble when making whole device use, convenient operation, simple structure, labour saving and time saving to carry out the deicing to two power transmission lines simultaneously, whole device atress is more balanced.
It is obvious, in order to guarantee the insulating properties of whole duster, ensure the personal safety of operating personnel when using, the utility model discloses in, support montant 1 and support horizontal pole 2 and be insulating material.
The utility model provides a in one or more embodiments, be equipped with the spout (not shown in the figure) along its length direction on supporting horizontal pole 2, two the upper portion of deicing component 3 is equipped with the pulley respectively, the pulley joint is in the spout, deicing component 3 passes through the pulley can along supporting horizontal pole 2 slides. The deicing assemblies are arranged on the supporting cross rod 2 in a sliding mode through the pulleys, when the threaded rod 5 drives the sliding block 6 to move up and down, the first rotating shaft 7 on the sliding block 6 drives the connecting rod to drive the corresponding deicing assemblies 3 to slide along the supporting cross rod 2, the distance between the two deicing assemblies 3 can be adjusted conveniently, and therefore different application scenes can be met.
The utility model discloses in, 6 covers of slider are established on the threaded rod 5, just slider 6 is close to bar through-hole one side is equipped with a circular shape joint portion, joint portion stretches out outside supporting montant 1, and the diameter of this joint portion is greater than the width of bar through-hole, like this threaded rod 5 drive that can be stable slider 6 up-and-down motion guarantees slider 6 does not take place to rotate on the horizontal direction to realize accurate drive.
In fact, in order to guarantee that threaded rod 5 can be smooth drive two deicing component 3 is in slide on the support horizontal pole 2, the upper end of deicing body 8 is equipped with the pulley respectively along the both sides of slip direction, and also can additionally set up one or more pulley between two pulleys, and all pulleys are all gone into in the spout, like this, avoid threaded rod 5 drives two deicing component 3 is in when sliding on the support horizontal pole 2, because deicing component 3 appears the swing and influences two the regulation of distance between deicing component 3.
In one or more embodiments provided by the present invention, the deicing assembly 3 comprises a deicing body 8 in a frame structure, the opening is disposed on one side of the deicing body 8 away from the supporting vertical rod 1, one side of the deicing body 8 close to the supporting vertical rod 1 is rotatably connected with the other end of the corresponding connecting rod 4, a second rotating shaft 10 capable of moving up and down is horizontally disposed between the inner walls of the two opposite sides of the upper side of the opening in the deicing body 8, a roller 9 capable of rotating freely is disposed on the second rotating shaft 10, a fixing rod 11 is connected to one side of the second rotating shaft 10 away from the opening of the roller 9, an deicing plate 12 is horizontally disposed on one end of the fixing rod 11 away from the second rotating shaft 10, and the height of the upper end of the deicing plate 12 is not higher than the height of the lower end of the opening in a natural state, the roller 9 can move upwards together with the second rotating shaft 10 relative to the deicing body 8 under the action of external force, and the second rotating shaft 10 and the roller 9 move downwards and return relative to the deicing body 8 after the external force is removed. Through setting up the opening can conveniently with the power transmission line card go into in the deicing body 8, and through support montant 1 can pull gyro wheel 9 walks along the power transmission line, through like this deicing board 12 can clear away the ice bank that hangs down on the power transmission line, and under the effect of external force and self gravity the gyro wheel 9 passes through dead lever 12 can be in the drive deicing board 12 upward movement and block the opening, so the power transmission line can not follow deviate from in the deicing body 8.
As shown in fig. 2, specifically, in the utility model provides an in one or more embodiments, lie in deicing body 8 be equipped with the bar spout on the relative both sides inner wall of opening upside respectively, the vertical slide bar 13 that is equipped with in the bar spout, the tip cover of second pivot 10 is established correspondingly on the slide bar 13 and can along slide bar 13 slides from top to bottom, the cover is equipped with spring 14 on the slide bar 13, just the upper end of spring 14 with the upper end of slide bar 13 is connected, the lower extreme of spring 14 with correspond the end connection of second pivot 10, under the exogenic action gyro wheel 9 drive second pivot 10 along during slide bar 13 upwards slides, spring 14 compresses, after the exogenic action spring 14 drive second pivot 10 drives gyro wheel 9 along slide bar 13 reset motion downwards. Two ends of the second rotating shaft 10 are respectively connected with the sliding rods 13 in the sliding grooves on the inner walls of two opposite sides of the deicing body 8 in a sliding manner, so that the power transmission line can smoothly enter the deicing body 8 from the opening, under the traction of self gravity or external force, the roller 9 drives the second rotating shaft 10 to slide upwards along the sliding rods 13, the deicing plate 12 is driven by the fixing rod 11 to move upwards and gradually block the opening, or even move to a position higher than the upper end of the opening, the power transmission line is not easy to fall out of the deicing body 8 from the opening, and the deicing plate 12 can clean the falling ice edge as far as possible.
In practice, since the power transmission line is not suitable for bearing a large force, when the deicing body 8 is pulled by the supporting vertical rod 1, a large force is not suitable, and a large force is not required, so that the elastic coefficient of the spring 14 is not too large, and the operator can drive the second rotating shaft 10 to slide upwards along the sliding rod 13 under the action of a small pulling force.
Preferably, in one or more embodiments provided by the present invention, the roller 9 is provided with an annular arc groove 15 along the circumferential direction, and a friction layer is arranged on the arc surface of the arc groove 15. Through gyro wheel 9 is provided with annular arc groove 15 along the circumferencial direction, can make the entering smooth card of power transmission line in the deicing body 8 is gone into in the arc groove 15, makes things convenient for whole defroster to walk along the power transmission line like this to arc groove 15 conveniently goes into the power transmission line card, thereby makes deicing body 8 be difficult for following at the in-process power transmission line of walking the arc groove 15 is interior deviate from, through set up on the cambered surface of arc groove 15 the frictional force between gyro wheel 9 and the power transmission line when can increase deicing body 8 and walk along the power transmission line avoids gyro wheel 9 and power transmission line relative slip, influences the clear away effect of icicle to lead to the fact the damage to the power transmission line epidermis.
Preferably, in one or more embodiments provided by the present invention, a plurality of protrusions 16 are disposed on the ice removing plate 12 at intervals, and the height of the protrusions 16 on the ice removing plate 12 is not higher than the height of the lower end of the opening under the action of external force. The ice removing effect on the transmission line hanging can be enhanced by arranging the protrusions 16 on the ice removing plate 12. Here, the protrusion 16 may be made of stainless steel having a relatively high strength.
The utility model provides a in one or more embodiments, upper portion and lower part are equipped with the bearing respectively in supporting montant 1, the upper portion and the lower part of threaded rod 5 respectively with correspond the bearing is rotated and is connected, the lower extreme of threaded rod 5 stretches out support montant 1, just the lower extreme of threaded rod 5 is many prisms form. The upper part and the lower part of the threaded rod 5 are respectively and rotatably connected with the bearing, so that the threaded rod 5 can be easily driven to rotate in the vertical supporting rod, and the lifting motion of the sliding block 6 is realized; the lower end of the threaded rod 5 extends out of the supporting vertical rod 1 and is arranged to be polygonal, so that the threaded rod 5 can be driven to rotate conveniently.
Preferably, in one or more embodiments provided by the present invention, the power transmission line deicing device further includes an adjusting handle (not shown in the figure), and one end of the adjusting handle is provided with a sleeve matched with the lower end of the threaded rod 5. Through sleeve on the adjustment handle can with the lower extreme cooperation of threaded rod 5 to lighter drive threaded rod 5 rotates, improves operating efficiency, especially when the operation in the air, greatly reduced the operation degree of difficulty.
In one or more embodiments of the present invention, the portion of the threaded rod 5 extending out of the support vertical rod 1 is provided with a pull ring 17. Through setting up pull ring 17 can conveniently pull whole defroster along the power transmission line walking through the cotton rope, greatly reduced the operation degree of difficulty to effectively realized defroster and human effective isolation, the security of assurance operation.
In practice, when the threaded rod 5 is driven by the adjusting handle, the pull ring 17 is rotated upwards, and a lower space is reserved, so that the adjusting handle is conveniently matched with the lower end of the threaded rod 5.
Preferably, in one or more embodiments provided by the present invention, two of the connecting rods 4 have the same length, and two of the deicing assemblies 3 are symmetrically disposed on two sides of the supporting vertical rod 1. Through with two deicing component 3 symmetry sets up support the both sides of montant 1, can be so that when two power transmission lines deicing simultaneously, whole defroster's atress is more balanced, guarantees the stability of operation.
The above description is only for the preferred embodiment of the present invention, and is not intended to limit the present invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included within the protection scope of the present invention.

Claims (10)

1. The utility model provides a transmission line defroster which characterized in that: comprises a hollow supporting vertical rod (1), a supporting cross rod (2), two deicing components (3) and two connecting rods (4), wherein the supporting cross rod (2) is horizontally arranged at the upper end of the supporting vertical rod (1), the two deicing components (3) are slidably arranged on the supporting cross rod (2), the two deicing components (3) are respectively positioned at two sides of the supporting vertical rod (1), one side of the deicing components (3) far away from the supporting vertical rod (1) is provided with an opening for entering a cable, one side of the supporting vertical rod (1) is provided with a strip-shaped through hole, a threaded rod (5) is vertically and rotatably arranged in the supporting vertical rod (1), a sliding block (6) matched with the threaded rod (5) is sleeved on the threaded rod (5), one side of the sliding block (6) near the strip-shaped through hole is provided with a first rotating shaft (7), and the first rotating shaft (7) extends out of the strip-shaped through hole, two the one end of connecting rod (4) respectively with first pivot (7) rotate to be connected, two the other end of connecting rod (4) respectively with two deicing subassembly (3) correspond to rotate to be connected, rotate threaded rod (5) can drive slider (6) and first pivot (7) along bar through-hole up-and-down motion, drive two during up-and-down motion during first pivot (7) up-and-down motion connecting rod (4) drive and correspond deicing subassembly (3) are in slide on supporting horizontal pole (2), so that two deicing subassembly (3) are close to each other or keep away from.
2. The deicing device for electric transmission lines according to claim 1, characterized in that: the supporting cross rod (2) is provided with sliding grooves along the length direction of the supporting cross rod, the upper portions of the two deicing assemblies (3) are respectively provided with pulleys, the pulleys are clamped in the sliding grooves, and the deicing assemblies (3) can slide along the supporting cross rod (2) through the pulleys.
3. The deicing device for electric transmission lines according to claim 1, characterized in that: the deicing assembly (3) comprises a deicing body (8) which is of a frame structure, the opening is formed in the deicing body (8) and is far away from one side of the supporting vertical rod (1), one side, close to the supporting vertical rod (1), of the deicing body (8) is rotatably connected with the other end of the corresponding connecting rod (4), a second rotating shaft (10) capable of moving up and down is horizontally arranged between inner walls of two opposite sides of the upper side of the opening in the deicing body (8), rollers (9) capable of rotating freely are arranged on the second rotating shaft (10), a fixing rod (11) is connected to one side, far away from the opening, of the rollers (9) on the second rotating shaft (10), an deicing plate (12) is horizontally arranged at one end, far away from the second rotating shaft (10), and the height of the deicing plate (12) is not higher than the height of the lower end of the opening in a natural state, the roller (9) can move upwards together with the second rotating shaft (10) relative to the deicing body (8) under the action of external force, and the second rotating shaft (10) and the roller (9) move downwards in a resetting way relative to the deicing body (8) after the external force is removed.
4. The deicing device for electric transmission lines of claim 3, characterized in that: the inner walls of the two opposite sides of the upper side of the opening in the deicing body (8) are respectively provided with a strip-shaped chute, a sliding rod (13) is vertically arranged in the strip-shaped sliding groove, the end part of the second rotating shaft (10) is sleeved on the corresponding sliding rod (13) and can slide up and down along the sliding rod (13), a spring (14) is sleeved on the sliding rod (13), the upper end of the spring (14) is connected with the upper end of the sliding rod (13), the lower end of the spring (14) is connected with the end part of the corresponding second rotating shaft (10), when the roller (9) drives the second rotating shaft (10) to slide upwards along the sliding rod (13) under the action of external force, the spring (14) is compressed, and after the external force is removed, the spring (14) drives the second rotating shaft (10) to drive the roller (9) to move downwards along the sliding rod (13) in a resetting mode.
5. The deicing device for electric transmission lines of claim 3, characterized in that: the roller (9) is provided with an annular arc groove (15) along the circumferential direction, and a friction layer is arranged on the arc surface of the arc groove (15).
6. The deicing device for electric transmission lines of claim 5, wherein: a plurality of bulges (16) are arranged on the deicing plate (12) at intervals, and the heights of the bulges (16) on the deicing plate (12) are not higher than the height of the lower end of the opening under the action of external force.
7. The deicing device for electric transmission lines according to claim 1, characterized in that: support in montant (1) upper portion and lower part and be equipped with the bearing respectively, the upper portion and the lower part of threaded rod (5) respectively with correspond the bearing rotates and connects, the lower extreme of threaded rod (5) stretches out support montant (1), just the lower extreme of threaded rod (5) is many prisms form.
8. The deicing device for electric transmission lines of claim 7, wherein: still include adjustment handle, adjustment handle's one end be equipped with the lower extreme assorted sleeve of threaded rod (5).
9. The deicing device for electric transmission lines of claim 7, wherein: the part of the threaded rod (5) extending out of the support vertical rod (1) is provided with a pull ring (17).
10. Transmission line deicing apparatus according to any one of claims 1 to 9, characterized in that: the two connecting rods (4) are equal in length, and the two deicing assemblies (3) are symmetrically arranged on two sides of the supporting vertical rod (1).
CN201920768223.0U 2019-05-27 2019-05-27 Transmission line defroster Expired - Fee Related CN209913455U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201920768223.0U CN209913455U (en) 2019-05-27 2019-05-27 Transmission line defroster

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201920768223.0U CN209913455U (en) 2019-05-27 2019-05-27 Transmission line defroster

Publications (1)

Publication Number Publication Date
CN209913455U true CN209913455U (en) 2020-01-07

Family

ID=69049065

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201920768223.0U Expired - Fee Related CN209913455U (en) 2019-05-27 2019-05-27 Transmission line defroster

Country Status (1)

Country Link
CN (1) CN209913455U (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111244867A (en) * 2020-03-18 2020-06-05 郑州工程技术学院 Power transmission line deicing post device
CN112821334A (en) * 2021-01-07 2021-05-18 范永波 Deicing protection device for transmission cable
CN115090620A (en) * 2022-07-12 2022-09-23 郑州铁路职业技术学院 Cleaning device is patted on electric power transmission cable surface

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111244867A (en) * 2020-03-18 2020-06-05 郑州工程技术学院 Power transmission line deicing post device
CN112821334A (en) * 2021-01-07 2021-05-18 范永波 Deicing protection device for transmission cable
CN115090620A (en) * 2022-07-12 2022-09-23 郑州铁路职业技术学院 Cleaning device is patted on electric power transmission cable surface

Similar Documents

Publication Publication Date Title
CN209913455U (en) Transmission line defroster
CN101533997B (en) Ice coating removal equipment for high-tension transmission line
CN205393032U (en) Automatic snow removal device of power equipment
CN108599075A (en) Cable deicing device
CN213906090U (en) 66kV prefabricated substation suitable for cities and rural areas
CN210688074U (en) Wisdom street lamp
CN110518488A (en) A kind of self-propelled barrier clearing device of overhead transmission line
CN107611903B (en) High altitude cable snow removing device
CN203233128U (en) Cable deicer
CN211773502U (en) Gardens pond floater fishing device
CN208904524U (en) A kind of electric power overhaul bracket
CN204139557U (en) A kind of lifting type door frame
CN104686214A (en) Electric saw for pruning operation in power industry
CN105162037B (en) Electric overhead line de-icing device
CN110912064A (en) High altitude cable deicing automatic regulating running device in winter
CN209389662U (en) A kind of overhead transmission line icebreaking device
CN109168621A (en) A kind of device for picking easy to use
CN109755894A (en) A kind of cable wiring device
CN215572469U (en) Program-controlled lifting target drone
CN113079889B (en) Snow removing device for greenhouse
CN211735310U (en) River course cleaning device for hydraulic engineering
CN204157340U (en) A kind of electric power pruning operation electric saw
CN209823283U (en) Overhead line walking device capable of automatically crossing obstacles
CN209626808U (en) Laser foreign matter device for clearing away obstacle
CN208727741U (en) A kind of iron remover for belt conveyor

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20200107