CN210053179U

CN210053179U - Deicing device for power distribution network line

Info

Publication number: CN210053179U
Application number: CN201921278221.XU
Authority: CN
Inventors: 洪梦婷
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-08-08
Filing date: 2019-08-08
Publication date: 2020-02-11
Anticipated expiration: 2029-08-08

Abstract

The utility model discloses a defroster for distribution network line, including box and electric wire netting body, the inner chamber of box is provided with icebreaking mechanism and rolling mechanism, icebreaking mechanism includes cylinder, connecting plate, first movable rod, second movable rod, first fixed block, second fixed block, slide, slider, backup pad, bracing piece, icebreaking plate, spring and baffle, the piston rod of cylinder has first movable rod and second movable rod through connecting plate swing joint, the other end of first movable rod rotates and is connected with first fixed block, the bottom of first fixed block and the inner wall fixed connection of box have been solved current mechanical defroster and have been used when using dangerously high through setting up the cooperation between cylinder, connecting plate, first movable rod, second movable rod, first fixed block, second fixed block, slide, slider, backup pad, bracing piece and the icebreaking plate, The problem of deicing inefficiency has made things convenient for user's use, has improved the practicality of device.

Description

Deicing device for power distribution network line

Technical Field

The utility model relates to a distribution network technical field specifically is a defroster for distribution network line.

Background

The power distribution network is a power network which receives electric energy from a power transmission network or a regional power plant, distributes the electric energy on site or step by step according to voltage through a power distribution facility, consists of overhead lines, cables, towers, distribution transformers, isolating switches, reactive power compensators, a plurality of accessory facilities and the like, plays a role in distributing the electric energy in the power network, threatens the stable operation and reliable power supply of the power network by ice coating which occurs in 2003-2005, suffers the most serious ice coating disaster for over 50 years in 2008, has provinces such as Hubei, Sichuan, Guizhou, Guangxi, Anhui, Jiangxi, Hunan and Zhejiang, has direct economic loss of hundreds of billions of elements, and loss caused by the collapse of the power network is immeasurable.

At present, the domestic deicing modes mainly comprise manual deicing, direct current deicing and mechanical deicing, the manual deicing efficiency is low, the danger is high, and the manual deicing cannot be carried out in severe weather; the direct current ice melting cost is extremely high and cannot be popularized; relatively speaking, the mechanical deicing device is high in efficiency, low in risk and low in cost, so that the mechanical deicing technology is deeply researched, and the device has positive significance and application value in improving the safe operation of a power line, and therefore the deicing device for the power distribution network line is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a distribution network is defroster for circuit to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a deicing device for power distribution network lines comprises a box body and a power grid line body, wherein an ice breaking mechanism and a rolling mechanism are arranged in an inner cavity of the box body, the ice breaking mechanism comprises an air cylinder, a connecting plate, a first movable rod, a second movable rod, a first fixed block, a second fixed block, a sliding plate, a sliding block, a supporting plate, a supporting rod, an ice breaking plate, a spring and a partition plate, a piston rod of the air cylinder is movably connected with the first movable rod and the second movable rod through the connecting plate, the other end of the first movable rod is rotatably connected with the first fixed block, the bottom of the first fixed block is fixedly connected with the inner wall of the box body, the other end of the second movable rod is rotatably connected with the second fixed block, the top of the second fixed block is fixedly connected with the sliding plate, the left side of the sliding plate is fixedly connected with the sliding block, the right side of the, the top of the supporting rod is fixedly connected with an ice breaking plate.

As further preferable in the present technical solution: the rolling mechanism comprises a motor, a first driving wheel, a first belt, a first driven wheel, a first roller, a second driving wheel, a second belt, a second driven wheel, a third driving wheel, a third belt, a third driven wheel and a second roller, a first driving wheel and a second driving wheel are sleeved on an output shaft of the motor, a first driven wheel is sleeved on the outer side of the first driving wheel through a first belt, a first roller is fixedly connected with one side of the first driven wheel, a second driven wheel is sleeved outside the second driving wheel through a second belt, a third driving wheel is fixedly connected with one side of the second driven wheel, a third driven wheel is sleeved outside the third driving wheel through a third belt, and a second roller is fixedly connected to one side of the third driven wheel, and the outer sides of the first roller and the second roller are both in rolling connection with the outer side of the power grid line body.

As further preferable in the present technical solution: the left side of the inner cavity of the box body is provided with a sliding groove matched with the sliding block for use, and the inner wall of the sliding groove is connected with the outer side of the sliding block in a sliding mode.

As further preferable in the present technical solution: the top of the ice breaking plate is fixedly connected with a knocking block, and the top of the knocking block is cylindrical.

As further preferable in the present technical solution: the spring is fixedly connected to the two sides of the top of the sliding plate, a partition plate is fixedly connected to the top of the spring, and the two sides of the partition plate are fixedly connected with the inner wall of the box body.

As further preferable in the present technical solution: the quantity of first gyro wheel sets up to two, and passes through first fixed plate fixed connection between two first gyro wheels, the quantity of second gyro wheel sets up to two, and passes through second fixed plate fixed connection between two second gyro wheels.

Compared with the prior art, the beneficial effects of the utility model are that:

the problems of high danger and low deicing efficiency of the conventional mechanical deicing device during use are solved by the matching use of the air cylinder, the connecting plate, the first movable rod, the second movable rod, the first fixed block, the second fixed block, the sliding plate, the sliding block, the supporting plate, the supporting rod and the deicing plate, so that the use of a user is facilitated, and the practicability of the device is improved;

through setting up the spout, made things convenient for the slip of slider in the box, the frictional force between slider and the box has been reduced, the effectual life who prolongs the part, through setting up the columniform piece of strikeing, it causes the damage to the electric wire netting line body to have avoided sharp-pointed thing, the integrality of electric wire netting line body has been protected, cooperation through setting up first fixed plate and second fixed plate is used, the stability of first gyro wheel and second gyro wheel in the motion process has been guaranteed, avoided because of lacking fixing device, the phenomenon that drops appears in the outside that leads to first gyro wheel and second gyro wheel skew electric wire netting line body in the motion process.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a sectional view of the structural box body of the present invention;

FIG. 3 is a side view of the first driving wheel of the present invention;

fig. 4 is a top view of the first roller of the present invention.

In the figure: 1. a box body; 2. an ice breaking mechanism; 3. a rolling mechanism; 4. a cylinder; 5. a connecting plate; 6. a first movable bar; 7. a second movable bar; 8. a first fixed block; 9. a second fixed block; 10. a slide plate; 11. a slider; 12. a support plate; 13. a support bar; 14. an ice breaking plate; 15. a spring; 16. a partition plate; 17. a motor; 18. a first drive wheel; 19. a first belt; 20. a first driven wheel; 21. a first roller; 22. a second drive wheel; 23. a second belt; 24. a second driven wheel; 25. a third driving wheel; 26. a third belt; 27. a third driven wheel; 28. a second roller; 29. a chute; 30. knocking the block; 31. a power grid line body; 32. a first fixing plate; 33. and a second fixing plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Examples

Referring to fig. 1-4, the present invention provides a technical solution: a deicing device for power distribution network lines comprises a box body 1 and a power grid line body 31, an ice breaking mechanism 2 and a rolling mechanism 3 are arranged in an inner cavity of the box body 1, the ice breaking mechanism 2 comprises an air cylinder 4, a connecting plate 5, a first movable rod 6, a second movable rod 7, a first fixed block 8, a second fixed block 9, a sliding plate 10, a sliding block 11, a supporting plate 12, a supporting rod 13, an ice breaking plate 14, a spring 15 and a partition plate 16, a piston rod of the air cylinder 4 is movably connected with the first movable rod 6 and the second movable rod 7 through the connecting plate 5, the other end of the first movable rod 6 is rotatably connected with the first fixed block 8, the bottom of the first fixed block 8 is fixedly connected with the inner wall of the box body 1, the other end of the second movable rod 7 is rotatably connected with the second fixed block 9, the top of the second fixed block 9 is fixedly connected with the sliding plate 10, the springs 15 are fixedly connected with the two, the top of the spring 15 is fixedly connected with a partition 16, two sides of the partition 16 are fixedly connected with the inner wall of the box body 1, the left side of the sliding plate 10 is fixedly connected with a sliding block 11, the left side of the inner cavity of the box body 1 is provided with a sliding groove 29 matched with the sliding block 11 for use, the inner wall of the sliding groove 29 is slidably connected with the outer side of the sliding block 11, the sliding of the sliding block 11 in the box body 1 is facilitated by the arrangement of the sliding groove 29, the friction force between the sliding block 11 and the box body 1 is reduced, the service life of parts is effectively prolonged, the right side of the sliding plate 10 is fixedly connected with a support plate 12, the top of the support plate 12 is fixedly connected with a support rod 13, the top of the support rod 13 is fixedly connected with an ice breaking plate 14, the top of the ice breaking plate 14 is fixedly connected with a knocking block, the damage of sharp objects to the power grid line body 31 is avoided, the integrity of the power grid line body 31 is protected, the problems of high danger and low deicing efficiency of the existing mechanical deicing device in use are solved by the matched use of the air cylinder 4, the connecting plate 5, the first movable rod 6, the second movable rod 7, the first fixed block 8, the second fixed block 9, the sliding plate 10, the sliding block 11, the supporting plate 12, the supporting rod 13 and the ice breaking plate 14, the use of a user is facilitated, the practicability of the device is improved, the rolling mechanism 3 comprises a motor 17, a first driving wheel 18, a first belt 19, a first driven wheel 20, a first roller 21, a second driving wheel 22, a second belt 23, a second driven wheel 24, a third driving wheel 25, a third belt 26, a third driven wheel 27 and a second roller 28, the first driving wheel 18 and the second driving wheel 22 are sleeved on an output shaft of the motor 17, the outer side of the first driving wheel 18 is sleeved with a first driven wheel 20 through a first belt 19, the first driven wheel 20 is fixedly connected with a first roller 21 on one side, the outer side of the second driving wheel 22 is sleeved with a second driven wheel 24 through a second belt 23, the second driven wheel 24 is fixedly connected with a third driving wheel 25 on one side, the outer side of the third driving wheel 25 is sleeved with a third driven wheel 27 through a third belt 26, the third driven wheel 27 is fixedly connected with a second roller 28 on one side, the outer sides of the first roller 21 and the second roller 28 are both in rolling connection with the outer side of the power grid line body 31, the number of the first rollers 21 is two, the two first rollers 21 are fixedly connected through a first fixing plate 32, the number of the second rollers 28 is two, and the two second rollers 28 are fixedly connected through a second fixing plate 33, through the cooperation that sets up first fixed plate 32 and second fixed plate 33 and use, guaranteed the stability of first gyro wheel 21 and second gyro wheel 28 in the motion process, avoided because of lacking fixing device, leading to first gyro wheel 21 and second gyro wheel 28 the outside of skew electric wire netting line body 31 and the phenomenon that drops appear in the motion process.

In the working principle or the structural principle, when the electric cable is used, a user turns on the motor 17 through the external controller, the motor 17 drives the first driving wheel 18 and the second driving wheel 22 to rotate simultaneously, the first driving wheel 18 drives the first driven wheel 20 to rotate through the first belt 19, the first driven wheel 20 drives the first roller 21 to roll on the surface of the electric cable body 31, the second driving wheel 22 drives the second driven wheel 24 to rotate through the second belt 23, the second driven wheel 24 drives the third driving wheel 25 to rotate, the third driving wheel 25 drives the third driven wheel 27 to rotate through the third belt 26, the third driven wheel 27 drives the second roller 28 to roll on the surface of the electric cable body 31, the stability of the first roller 21 and the second roller 28 in the movement process is ensured through the matching use of the first fixing plate 32 and the second fixing plate 33, and then the cylinder 4 is turned on through the external controller, the cylinder 4 drives the connecting plate 5 to move, the connecting plate 5 drives the second movable rod 7 to move, the second movable rod 7 drives the second fixed block 9 to move, the second fixed block 9 drives the sliding plate 10 to move, the sliding plate 10 drives the supporting plate 12 to move, the supporting plate 12 drives the supporting rod 13 to move, and the supporting rod 13 drives the ice breaking plate 14 to move, so that the purpose of breaking ice blocks on the surface of the power grid line body 31 can be achieved.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a deicing device for distribution network line, includes box (1) and electric wire netting body (31), its characterized in that: the ice breaking mechanism (2) and the rolling mechanism (3) are arranged in an inner cavity of the box body (1), the ice breaking mechanism (2) comprises a cylinder (4), a connecting plate (5), a first movable rod (6), a second movable rod (7), a first fixed block (8), a second fixed block (9), a sliding plate (10), a sliding block (11), a supporting plate (12), a supporting rod (13), an ice breaking plate (14), a spring (15) and a partition plate (16), a piston rod of the cylinder (4) is movably connected with the first movable rod (6) and the second movable rod (7) through the connecting plate (5), the other end of the first movable rod (6) is rotatably connected with the first fixed block (8), the bottom of the first fixed block (8) is fixedly connected with the inner wall of the box body (1), the other end of the second movable rod (7) is rotatably connected with the second fixed block (9), the top fixedly connected with slide (10) of second fixed block (9), the left side fixedly connected with slider (11) of slide (10), the right side fixedly connected with backup pad (12) of slide (10), the top fixedly connected with bracing piece (13) of backup pad (12), the top fixedly connected with of bracing piece (13) opens ice plate (14).

2. The deicing device for the power distribution network line according to claim 1, wherein: the rolling mechanism (3) comprises a motor (17), a first driving wheel (18), a first belt (19), a first driven wheel (20), a first roller (21), a second driving wheel (22), a second belt (23), a second driven wheel (24), a third driving wheel (25), a third belt (26), a third driven wheel (27) and a second roller (28), wherein the first driving wheel (18) and the second driving wheel (22) are sleeved on an output shaft of the motor (17), the first driven wheel (20) is sleeved on the outer side of the first driving wheel (18) through the first belt (19), the first roller (21) is fixedly connected to one side of the first driven wheel (20), the second driven wheel (24) is sleeved on the outer side of the second driving wheel (22) through the second belt (23), the third driving wheel (25) is fixedly connected to one side of the second driven wheel (24), the outside of third action wheel (25) is equipped with third from driving wheel (27) through third belt (26) cover, one side fixedly connected with second gyro wheel (28) of third from driving wheel (27), the outside of first gyro wheel (21) and second gyro wheel (28) all with the outside roll connection of electric wire netting line body (31).

3. The deicing device for the power distribution network line according to claim 1, wherein: the left side of the inner cavity of the box body (1) is provided with a sliding chute (29) matched with the sliding block (11) for use, and the inner wall of the sliding chute (29) is connected with the outer side of the sliding block (11) in a sliding manner.

4. The deicing device for the power distribution network line according to claim 1, wherein: the top of the ice breaking plate (14) is fixedly connected with a knocking block (30), and the top of the knocking block (30) is cylindrical.

5. The deicing device for the power distribution network line according to claim 1, wherein: the improved refrigerator is characterized in that springs (15) are fixedly connected to the two sides of the top of the sliding plate (10), a partition plate (16) is fixedly connected to the top of each spring (15), and the two sides of each partition plate (16) are fixedly connected with the inner wall of the corresponding box body (1).

6. The deicing device for the power distribution network line according to claim 2, wherein: the number of the first rollers (21) is two, the two first rollers (21) are fixedly connected through a first fixing plate (32), the number of the second rollers (28) is two, and the two second rollers (28) are fixedly connected through a second fixing plate (33).