Efficient power transmission line deicing device

Abstract

The utility model belongs to the field of deicing equipment, and particularly relates to a high-efficiency power transmission line deicing device which comprises a shell used for breaking ice of a power transmission line, two vertical rods are fixedly installed at the bottom of the shell, L-shaped seats are fixedly installed at the bottoms of the vertical rods, rotating shafts are rotatably installed on the front sides of the vertical rods, and the front ends of the rotating shafts are rotatably installed on the corresponding L-shaped seats. And driving rollers are installed on the rotating shafts, driving motors are fixedly installed on the front sides of the L-shaped seats, the driving motors are fixedly connected with the corresponding rotating shafts, and a synchronizing mechanism is arranged between the two rotating shafts. The ice breaking device is reasonable in design, the ice layer is primarily crushed through the extrusion roller, continuous ice breaking of the driving roller is achieved through the synchronizing mechanism, residual crushed ice is scraped through the ice scraping assembly, the hard ice layer is crushed through the beating mechanism, all the mechanisms are designed to have the advantages of buffering reset, stable transmission and the like, the ice layer of the power transmission line can be efficiently, comprehensively and stably removed, meanwhile, line damage is avoided, and the service life of the power transmission line is prolonged. And the deicing operation convenience and efficiency are improved.

Description

Technical Field

[0001] The utility model relates to the technical field of deicing equipment, in particular to a high-efficiency deicing device for power transmission lines. Background Art

[0002] In cold climates, transmission lines are prone to ice. Ice on transmission lines will increase the weight and load of the lines, which may lead to serious accidents such as tower tilting, collapse, and wire breakage, thus affecting the safe and stable operation of the power system and causing great inconvenience to people's production and life. Therefore, timely and effective de-icing of transmission lines is the key to ensuring power supply.

[0003] At present, there are some shortcomings in the existing deicing methods and devices for power transmission lines. For example, some deicing methods are inefficient and cannot quickly and effectively remove the ice layer on the line; some devices have complex structures, are inconvenient to operate, and may cause certain damage to the power transmission line during the deicing process. In addition, for ice layers of different thicknesses and hardness, the adaptability of existing devices is poor, and it is difficult to achieve the ideal deicing effect. Therefore, we propose an efficient power transmission line deicing device to solve the above problems. Utility Model Content

[0004] The utility model aims to solve the shortcomings in the prior art and proposes a high-efficiency power transmission line deicing device.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A high-efficiency power transmission line deicing device comprises a shell for breaking ice of power transmission lines, two vertical rods are fixedly installed at the bottom of the shell, an L-shaped seat is fixedly installed at the bottom of the vertical rod, a rotating shaft is rotatably installed at the front side of the vertical rod, the front end of the rotating shaft is rotatably installed on the corresponding L-shaped seat, a driving roller is installed on the rotating shaft, a driving motor is fixedly installed at the front side of the L-shaped seat, the driving motor is fixedly connected to the corresponding rotating shaft, a synchronization mechanism is arranged between the two rotating shafts, and an ice-breaking mechanism is arranged on the rotating shaft;

[0007] Two push rod motors are installed on the top inner wall of the shell, and the same lifting plate is fixedly installed on the output shafts of the two push rod motors. Two U-shaped plates are fixedly installed on the bottom of the lifting plate. An extrusion roller compatible with the driving roller is rotatably installed in the U-shaped plate, and wire grooves are opened on the outer sides of the extrusion roller and the driving roller.

[0008] Preferably, the synchronization mechanism comprises a pulley and a belt, the rear end of the rotating shaft extends to the rear side of the vertical rod and is fixedly mounted with a pulley, and the transmission sleeves on the two pulleys are provided with the same belt.

[0009] Preferably, a mounting seat is fixedly mounted on the bottom of the shell, and the ice-breaking mechanism includes a knocking mechanism and a transmission mechanism, and the rotating shaft is connected to the knocking mechanism through the transmission mechanism.

[0010] Preferably, the transmission mechanism includes a transmission shaft, a driving bevel gear and a driven bevel gear, the transmission shaft is rotatably mounted on a mounting seat, one end of the transmission shaft is fixedly mounted with a driven bevel gear, the driving bevel gear is fixedly mounted on the rotating shaft, and the driving bevel gear is meshed with the corresponding driven bevel gear.

[0011] Preferably, the knocking mechanism comprises a rotating seat, a U-shaped seat and a knocking rod, the rotating seat is fixedly mounted on the transmission shaft, a U-shaped seat is fixedly mounted on the top of the rotating seat, and the knocking rod is rotatably mounted in the U-shaped seat.

[0012] Preferably, a rotating shaft is rotatably mounted on the inner walls on both sides of the U-shaped seat, and the knocking rod is rotatably mounted on the rotating shaft.

[0013] Preferably, spring grooves are provided on both sides of the knocking rod, a torsion spring is installed on an inner wall of one side of the spring groove, and one end of the torsion spring is installed on the inner wall of the U-shaped seat.

[0014] Preferably, the lifting plate is provided with an ice scraping assembly for scraping ice from power transmission lines, the ice scraping assembly comprises a rectangular hole, a guide plate and a scraping hole, the rectangular hole is opened on the lifting plate, the guide plate is slidably installed in the rectangular hole, and a scraping hole with an open bottom is opened on one side of the guide plate.

[0015] Preferably, a same connecting plate is fixedly mounted on one side of the two guide plates close to each other, a plurality of fixing springs are fixedly mounted on the top of the connecting plate, and the tops of the fixing springs are fixedly mounted on the lifting plate.

[0016] Preferably, a controller is mounted on the top inner wall of the shell, and the drive motor and the push rod motor are both electrically connected to the controller.

[0017] Beneficial effects of the utility model:

[0018] 1. Place the housing above the line to be de-iced, and place the wire between the squeezing roller and the driving roller. The push rod motor can drive the squeezing roller to move downward. The squeezing roller and the driving roller cooperate to clamp the line. The squeezing of the wire by the squeezing roller can crush the ice preliminarily.

[0019] 2. Through the action of the driving motor, rotating shaft, pulley and belt, the two rotating shafts can rotate synchronously, and the rotating shaft can drive the driving roller to rotate. The rotation of the driving roller makes the driving roller roll along the line, which can achieve the purpose of continuous ice breaking;

[0020] 3. Under the elastic force of the fixed spring, the fixed spring can push the connecting plate and the guide plate downward, so that the scraping hole contacts the wire. When the shell moves along the wire, the opening design at the bottom of the scraping hole and the arc edge match the arc of the line, which can scrape away the broken ice or loose ice chips left after the rotation deicing, ensuring the cleanliness of the line surface;

[0021] 4. Through the cooperation of the driving bevel gear, the driven bevel gear, the transmission shaft, the rotating seat, the U-shaped seat and the knocking rod, the knocking rod is rotated and hits the wire, effectively breaking the hard ice layer or ice nodule. By providing a torsion spring and a rotating shaft, the knocking rod can be buffered and reset, thereby preventing the knocking rod from hindering the rotation of the transmission shaft. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 This is a three-dimensional structural schematic diagram of a high-efficiency power transmission line deicing device proposed by the utility model;

[0023] Figure 2 This is a rear perspective structural diagram of a high-efficiency power transmission line deicing device proposed by the utility model;

[0024] Figure 3 This is a partial three-dimensional structural schematic diagram of a high-efficiency power transmission line deicing device proposed by the utility model;

[0025] Figure 4 for Figure 3 Schematic diagram of the local three-dimensional structure;

[0026] Figure 5 for Figure 4 Schematic diagram of the local three-dimensional structure.

[0027] In the figure: 101, shell; 102, vertical rod; 103, L-shaped seat; 201, rotating shaft; 202, driving roller; 203, driving motor; 204, pulley; 205, belt; 301, push rod motor; 302, lifting plate; 303, U-shaped plate; 304, squeezing roller; 305, wire groove; 401, rectangular hole; 402, guide plate; 403, scraping hole; 404, connecting plate; 405, fixing spring; 501, mounting seat; 502, transmission shaft; 503, rotating seat; 504, U-shaped seat; 505, rotating shaft; 506, knocking rod; 601, driven bevel gear; 602, driving bevel gear. DETAILED DESCRIPTION

[0028] The following is combined with Figure 1-5 This application is described in further detail.

[0029] The embodiment of the present application discloses a high-efficiency power transmission line deicing device.

[0030] Reference Figure 1-5A high-efficiency power transmission line deicing device comprises a shell 101 for breaking ice on a power transmission line, two vertical rods 102 are fixedly installed at the bottom of the shell 101, an L-shaped seat 103 is fixedly installed at the bottom of the vertical rod 102, a rotating shaft 201 is rotatably installed at the front side of the vertical rod 102, the front end of the rotating shaft 201 is rotatably installed on the corresponding L-shaped seat 103, a driving roller 202 is installed on the rotating shaft 201, a driving motor 203 is fixedly installed at the front side of the L-shaped seat 103, and the driving motor 203 is connected to the corresponding rotating shaft 201. 01 are fixedly connected, and a synchronization mechanism is provided between the two rotating shafts 201, an ice-breaking mechanism is provided on the rotating shaft 201, two push rod motors 301 are installed on the top inner wall of the shell 101, and the same lifting plate 302 is fixedly installed on the output shafts of the two push rod motors 301, and two U-shaped plates 303 are fixedly installed on the bottom of the lifting plate 302, and an extrusion roller 304 adapted to the driving roller 202 is rotatably installed in the U-shaped plate 303, and wire grooves 305 are provided on the outer sides of the extrusion roller 304 and the driving roller 202.

[0031] In this embodiment, the synchronization mechanism includes a pulley 204 and a belt 205. The rear end of the rotating shaft 201 extends to the rear side of the vertical rod 102 and is fixedly installed with a pulley 204. The transmission sleeves on the two pulleys 204 are provided with the same belt 205. By providing the pulley 204 and the belt 205, the purpose of synchronous rotation of the two rotating shafts 201 can be achieved.

[0032] In this embodiment, a mounting seat 501 is fixedly installed at the bottom of the shell 101, and the ice-breaking mechanism includes a knocking mechanism and a transmission mechanism. The rotating shaft 201 is connected to the knocking mechanism through the transmission mechanism. The transmission mechanism includes a transmission shaft 502, a driving bevel gear 602 and a driven bevel gear 601. The transmission shaft 502 is rotatably installed on the mounting seat 501, and a driven bevel gear 601 is fixedly installed on one end of the transmission shaft 502. The driving bevel gear 602 is fixedly installed on the rotating shaft 201, and the driving bevel gear 602 is meshed with the corresponding driven bevel gear 601. By providing the driving bevel gear 602 and the driven bevel gear 601, the rotation of the rotating shaft 201 can bring about the purpose of rotation of the transmission shaft 502.

[0033] In this embodiment, the knocking mechanism includes a rotating seat 503, a U-shaped seat 504 and a knocking rod 506. The rotating seat 503 is fixedly installed on the transmission shaft 502. The U-shaped seat 504 is fixedly installed on the top of the rotating seat 503. The knocking rod 506 is rotatably installed in the U-shaped seat 504. Rotating shafts 505 are rotatably installed on the inner walls of both sides of the U-shaped seat 504, and the knocking rod 506 is rotatably installed on the rotating shaft 505. Spring grooves are provided on both sides of the knocking rod 506, and a torsion spring is installed on the inner wall of one side of the spring groove. One end of the torsion spring is installed on the inner wall of the U-shaped seat 504. The transmission shaft 502 can lead the rotating seat 503, the U-shaped seat 504 and the knocking rod 506 to rotate, so that the knocking rod 506 hits the electric wire, effectively breaking the hard ice layer or ice tumor. By providing the torsion spring and the rotating shaft 505, the knocking rod 506 can be buffered and reset, thereby preventing the knocking rod 506 from hindering the rotation of the transmission shaft 502.

[0034] In this embodiment, an ice scraping assembly for scraping ice from power transmission lines is provided on the lifting plate 302, and the ice scraping assembly includes a rectangular hole 401, a guide plate 402 and a scraping hole 403. The rectangular hole 401 is opened on the lifting plate 302, and the guide plate 402 is slidably installed in the rectangular hole 401. A scraping hole 403 with an open bottom is opened on one side of the guide plate 402. When the shell 101 moves along the electric wire, due to the opening design at the bottom of the scraping hole 403 and the arc edge matching the arc of the line, the crushed ice or loose ice chips remaining after the rotational deicing can be scraped off to ensure the cleanliness of the line surface.

[0035] In this embodiment, a common connecting plate 404 is fixedly installed on one side where the two guide plates 402 are close to each other, a plurality of fixed springs 405 are fixedly installed on the top of the connecting plate 404, the top of the fixed spring 405 is fixedly installed on the lifting plate 302, a controller is installed on the top inner wall of the shell 101, and the drive motor 203 and the push rod motor 301 are both electrically connected to the controller.

[0036] In the utility model, the housing 101 is placed above the line to be de-iced, and the electric wire is placed between the squeezing roller 304 and the driving roller 202. By starting the push rod motor 301, the push rod motor 301 can drive the lifting plate 302, the U-shaped seat 504 and the squeezing roller 304 to move downward. Through the cooperation of the squeezing roller 304 and the driving roller 202, the line can be clamped. The squeezing of the electric wire by the squeezing roller 304 can achieve the purpose of preliminary crushing of ice. By starting the driving motor 203, the driving motor 203 can drive the rotating shaft 201 to rotate. Under the action of the pulley 204 and the belt 205, the two rotating shafts 201 can be synchronously rotated. The rotating shaft 201 can drive the driving roller 202 to rotate. The rotation of the driving roller 202 makes the driving roller 202 roll along the line, which can achieve the purpose of continuous ice breaking.

[0037] Under the elastic force of the fixed spring 405, the fixed spring 405 can push the connecting plate 404 and the guide plate 402 to move downward, so that the scraping hole 403 contacts the wire. When the shell 101 moves along the wire, due to the opening design at the bottom of the scraping hole 403 and the arc edge matching the arc of the line, the crushed ice or loose ice chips remaining after the rotational deicing can be scraped off to ensure that the surface of the line is clean. Through the cooperation of the driving bevel gear 602 and the driven bevel gear 601, the rotating shaft 201 can drive the transmission shaft 502 to rotate when it rotates, and the transmission shaft 502 can drive the rotating seat 503, the U-shaped seat 504 and the knocking rod 506 to rotate, so that the knocking rod 506 hits the wire, effectively breaking the hard ice layer or ice nodule. By providing the torsion spring and the rotating shaft 505, the knocking rod 506 can be buffered and reset, thereby preventing the knocking rod 506 from hindering the rotation of the transmission shaft 502.

[0038] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.

Claims

1. An efficient power transmission line deicing device, characterized in that: The invention comprises a shell (101) for breaking ice on a power transmission line, wherein two vertical rods (102) are fixedly mounted on the bottom of the shell (101), an L-shaped seat (103) is fixedly mounted on the bottom of the vertical rod (102), a rotating shaft (201) is rotatably mounted on the front side of the vertical rod (102), the front end of the rotating shaft (201) is rotatably mounted on the corresponding L-shaped seat (103), a driving roller (202) is mounted on the rotating shaft (201), a driving motor (203) is fixedly mounted on the front side of the L-shaped seat (103), the driving motor (203) is fixedly connected to the corresponding rotating shaft (201), a synchronizing mechanism is arranged between the two rotating shafts (201), and an ice-breaking mechanism is arranged on the rotating shaft (201); Two push rod motors (301) are installed on the top inner wall of the shell (101), and the same lifting plate (302) is fixedly installed on the output shafts of the two push rod motors (301). Two U-shaped plates (303) are fixedly installed on the bottom of the lifting plate (302), and a squeezing roller (304) adapted to the driving roller (202) is rotatably installed in the U-shaped plate (303), and the outer sides of the squeezing roller (304) and the driving roller (202) are both provided with a wire groove (305).

2. The high-efficiency power transmission line deicing device according to claim 1, characterized in that: The synchronous mechanism comprises a pulley (204) and a belt (205); the rear end of the rotating shaft (201) extends to the rear side of the vertical rod (102) and is fixedly mounted with the pulley (204); and the transmission sleeves on the two pulleys (204) are provided with the same belt (205).

3. The high-efficiency power transmission line deicing device according to claim 1, characterized in that: A mounting seat (501) is fixedly mounted on the bottom of the housing (101), and the ice-breaking mechanism comprises a knocking mechanism and a transmission mechanism, and the rotating shaft (201) is connected to the knocking mechanism via the transmission mechanism.

4. The high-efficiency power transmission line deicing device according to claim 3, characterized in that: The transmission mechanism comprises a transmission shaft (502), a driving bevel gear (602) and a driven bevel gear (601); the transmission shaft (502) is rotatably mounted on a mounting seat (501); one end of the transmission shaft (502) is fixedly mounted with a driven bevel gear (601); the driving bevel gear (602) is fixedly mounted on a rotating shaft (201); and the driving bevel gear (602) is meshed with a corresponding driven bevel gear (601).

5. The high-efficiency power transmission line deicing device according to claim 3, characterized in that: The knocking mechanism comprises a rotating seat (503), a U-shaped seat (504) and a knocking rod (506); the rotating seat (503) is fixedly mounted on the transmission shaft (502); the U-shaped seat (504) is fixedly mounted on the top of the rotating seat (503); and the knocking rod (506) is rotatably mounted inside the U-shaped seat (504).

6. The high-efficiency power transmission line deicing device according to claim 5, characterized in that: A rotating shaft (505) is rotatably mounted on the inner walls of both sides of the U-shaped seat (504), and a knocking rod (506) is rotatably mounted on the rotating shaft (505).

7. The high-efficiency power transmission line deicing device according to claim 6, characterized in that: Spring grooves are provided on both sides of the knocking rod (506), a torsion spring is installed on the inner wall of one side of the spring groove, and one end of the torsion spring is installed on the inner wall of the U-shaped seat (504).

8. The high-efficiency power transmission line deicing device according to claim 1, characterized in that: The lifting plate (302) is provided with an ice scraping assembly for scraping ice from a power transmission line, the ice scraping assembly comprising a rectangular hole (401), a guide plate (402) and a scraping hole (403), the rectangular hole (401) being provided on the lifting plate (302), the guide plate (402) being slidably mounted in the rectangular hole (401), and a scraping hole (403) with an open bottom being provided on one side of the guide plate (402).

9. The high-efficiency power transmission line deicing device according to claim 8, characterized in that: A same connecting plate (404) is fixedly installed on the side where the two guide plates (402) are close to each other, a plurality of fixing springs (405) are fixedly installed on the top of the connecting plate (404), and the top of the fixing spring (405) is fixedly installed on the lifting plate (302).

10. The high-efficiency power transmission line deicing device according to claim 1, characterized in that: A controller is installed on the top inner wall of the housing (101), and the drive motor (203) and the push rod motor (301) are both electrically connected to the controller.

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