CN213846181U

CN213846181U - Novel contact net deicing device

Info

Publication number: CN213846181U
Application number: CN202023155045.6U
Authority: CN
Inventors: 李文民
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-12-24
Filing date: 2020-12-24
Publication date: 2021-07-30
Anticipated expiration: 2030-12-24

Abstract

The utility model discloses a novel contact net defroster relates to contact net deicing field. This novel contact net defroster includes fixed plate and cable main part, two sets of directional guide pulleys of positive fixedly connected with of fixed plate, the positive fixedly connected with U-shaped cassette of fixed plate, the shape of U-shaped cassette is "U" shape, directional guide pulley is laminated with the cable main part mutually, the back fixedly connected with four group's side pipes of fixed plate, the intracavity activity of side pipe is pegged graft and is had square inserted bar, every two sets of the positive fixedly connected with a set of rectangular plate of square inserted bar, the back fixedly connected with of rectangular plate presss from both sides tight guide pulley, the cable main part presss from both sides tightly between directional guide pulley and the tight guide pulley of clamp. This novel contact net defroster opens ice plate and laminates mutually with the ice in the cable main part to what its heat that gives off can be better is absorbed by ice, makes the ice of cable main part melted, consequently realizes strengthening current defroster's deicing effect.

Description

Novel contact net deicing device

Technical Field

The utility model relates to a contact net deicing technical field specifically is novel contact net defroster.

Background

The contact net is needed to be used in the electrified railway, the contact net is mainly used for transmitting power to the high-speed rail, however, in some environments with cold weather, the contact net is easy to freeze on the line of the contact net, so that the guidance performance of the contact net is poor, and the normal operation of the high-speed rail is influenced.

Current contact net defroster is most when using, uses two sets of icebreaking boards to press from both sides tightly the cable, utilizes the heating of the inside resistance wire of icebreaking board, gives out the heat and makes ice melt, and discovers when field operation, and the distance between the icebreaking board can be adjusted, nevertheless most all is fixed, and when in-service use, the phenomenon that icebreaking board and cable do not laminate often appears, has just so reduced deicing effect, to prior art not enough, the utility model discloses a novel contact net defroster to solve above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model discloses a novel contact net defroster to solve the problem that proposes in the above-mentioned background art.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the novel contact net deicing device comprises a fixing plate and a cable main body, wherein the front side of the fixing plate is fixedly connected with two groups of directional guide wheels, the front side of the fixing plate is fixedly connected with a U-shaped clamping seat, the U-shaped clamping seat is in a U shape, the directional guide wheels are attached to the cable main body, the back side of the fixing plate is fixedly connected with four groups of square tubes, square insertion rods are movably inserted into tube cavities of the square tubes, the front sides of every two groups of the square insertion rods are fixedly connected with a group of rectangular plates, the back sides of the rectangular plates are fixedly connected with clamping guide wheels, the cable main body is clamped between the directional guide wheels and the clamping guide wheels, the square tubes are provided with clamping mechanisms corresponding to the square insertion rods, the top of the U-shaped clamping seat is fixedly connected with a fixing rod, the top of the fixing rod is fixedly connected with a limiting plate, and the top of the U-shaped clamping seat is fixedly connected with two groups of sleeves, the cable fixing device is characterized in that a sliding plate is sleeved on the fixing rod, a spring is fixedly connected to the top of the sliding plate, two groups of push rods are fixedly connected to the bottom of the sliding plate, the bottom of each push rod penetrates through the sleeve and the U-shaped clamping seat and is fixedly connected with an ice breaking plate, an arc-shaped notch is formed in the bottom of each ice breaking plate and is clamped with a cable main body, the cable main body is located between the two groups of ice breaking plates, and the ice breaking plates at the bottom are symmetrical to the ice breaking plates at the top.

Preferably, the clamping mechanism comprises a nut seat, the nut seat is fixedly connected to the top of the square pipe, a clamping bolt is connected to the axis of the nut seat in a threaded manner, and the bottom of the clamping bolt penetrates through the outer walls of the nut seat and the square pipe and abuts against the square insertion rod.

Preferably, the top of the spring is fixedly connected to the bottom of the limiting plate, and the spring is in a compressed state.

Preferably, a round hole corresponding to the fixing rod is formed in the center of the top of the sliding plate.

Preferably, two groups of round holes corresponding to the push rod are formed in the top and the bottom of the U-shaped clamping seat.

Preferably, one side of the arc-shaped notch of the ice breaking plate is obliquely upwards grooved, and two sides of the arc-shaped notch are not in contact with the cable main body.

The utility model discloses a novel contact net defroster, its beneficial effect who possesses as follows:

1. this novel contact net defroster can be with the stable fixing of fixed plate in the cable main part, and when the fixed plate slided, can utilize the broken ice board to get rid of the ice in the cable main part, the reaction force of spring can act on the sliding plate, and guarantee that the push rod promotes the broken ice board, make the broken ice board laminate mutually with the ice in the cable main part, and what its heat that gives off can be better is absorbed by ice, make the ice of cable main part melted, consequently, realize strengthening current defroster's deicing effect.

2. This novel contact net defroster, the chucking bolt that sets up is convenient for install and fix a position tight guide pulley for tight guide pulley of clamp and directional guide pulley and cable main part clamp are tight fixed, guarantee that what the fixed plate can be stable slides along the cable main part, can not take place the direction skew or drop.

Drawings

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

FIG. 2 is a structural diagram of the clamping guide wheel of the present invention;

fig. 3 is a structural diagram of the directional guide wheel of the present invention;

fig. 4 is a structural view of the ice-breaking plate of the present invention.

In the figure: 1. a fixing plate; 2. a U-shaped card holder; 3. a directional guide wheel; 4. a square tube; 401. a nut seat; 402. clamping the bolt; 5. clamping the guide wheel; 6. a rectangular plate; 7. a square inserted link; 8. a cable body; 9. fixing the rod; 10. a limiting plate; 11. a sliding plate; 12. a spring; 13. a sleeve; 14. a push rod; 15. an ice breaking plate; 16. an arc-shaped notch.

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.

Referring to fig. 1-4, the novel contact net deicing device comprises a fixed plate 1 and a cable main body 8, wherein the front surface of the fixed plate 1 is fixedly connected with two groups of directional guide wheels 3, the front surface of the fixed plate 1 is fixedly connected with a U-shaped clamping seat 2, the U-shaped clamping seat 2 is in a U shape, the directional guide wheels 3 are attached to the cable main body 8, the back surface of the fixed plate 1 is fixedly connected with four groups of square tubes 4, square insertion rods 7 are movably inserted in the tube cavities of the square tubes 4, the front surface of each two groups of square insertion rods 7 is fixedly connected with a group of rectangular plates 6, the back surface of each rectangular plate 6 is fixedly connected with a clamping guide wheel 5, the cable main body 8 is clamped between the directional guide wheels 3 and the clamping guide wheels 5, the square tubes 4 are provided with clamping mechanisms corresponding to the square insertion rods 7, the top of the U-shaped clamping seat 2 is fixedly connected with a fixed rod 9, and the top of the fixed rod 9 is fixedly connected with a limiting plate 10, the top of the U-shaped clamping seat 2 is fixedly connected with two groups of sleeves 13, a sliding plate 11 is sleeved on the fixed rod 9, the top of the sliding plate 11 is fixedly connected with a spring 12, the bottom of the sliding plate 11 is fixedly connected with two groups of push rods 14, the bottom of each push rod 14 penetrates through the corresponding sleeve 13 and the corresponding U-shaped clamping seat 2 and is fixedly connected with an ice breaking plate 15, the bottom of each ice breaking plate 15 is provided with an arc-shaped notch 16, each arc-shaped notch 16 is clamped with the corresponding cable main body 8, the corresponding cable main body 8 is located between the two groups of ice breaking plates 15, the ice breaking plates 15 at the bottom and the ice breaking plates 15 at the top are structurally symmetrical, the fixed plate 1 can be stably fixed on the corresponding cable main body 8, when the fixed plate 1 slides, ice on the corresponding cable main body 8 can be removed through the ice breaking plates 15, the reaction force of the spring 12 can act on the sliding plate 11, and the push rods 14 can be guaranteed to push the ice breaking plates 15, so that the ice breaking plates 15 are attached to the corresponding cable main body 8, and the heat emitted by the cable body can be better absorbed by the ice, so that the ice of the cable body 8 is melted, and the deicing effect of the conventional deicing device is enhanced.

As the utility model discloses a technical optimization scheme, chucking mechanism includes nut seat 401, nut seat 401 fixed connection is at the top of square pipe 4, the axle center department threaded connection of nut seat 401 has chucking bolt 402, the bottom of chucking bolt 402 is passed nut seat 401 and square pipe 4's outer wall and is offseted with square inserted bar 7, the chucking bolt 402 of setting is convenient for install and fix a position tight guide pulley 5, make tight guide pulley 5 and directional guide pulley 3 and cable main part 8 clamp tightly fixed, guarantee that fixed plate 1 can be stable slide along cable main part 8, can not take place the direction skew or drop.

As the utility model discloses a technical optimization scheme, the top fixed connection of spring 12 is in the bottom of limiting plate 10, and spring 12 is in compression state, and the spring 12 of setting makes the ice-breaking plate 15 laminate mutually with the ice on the cable main part 8.

As the technical optimization scheme of the utility model, the top center department of sliding plate 11 has seted up the round hole corresponding with dead lever 9, and two sets of round holes corresponding with push rod 14 have been seted up to the top and the bottom of U-shaped cassette 2.

As the utility model discloses a technical optimization scheme, the arc notch 16 of broken ice sheet 15 slots in the slant on one side, and the both sides and the cable main part 8 contactless of arc notch 16, the both sides and the cable main part 8 contactless of the arc notch 16 of setting have guaranteed when icebreaking, have met great ice-cube and can make broken ice sheet 15 atress strut from top to bottom to continue to keep the laminating, can not take place the phenomenon of colliding.

When the utility model is used, firstly, the fixing plate 1 can be aligned on the cable main body 8, and the directional guide wheel 3 is jointed with the cable main body 8, at this moment, the square inserting rod 7 is aligned with the square tube 4 and inserted, the square inserting rod 7 drives the rectangular plate 6 to move, the rectangular plate 6 drives the clamping guide wheel 5 to move, when the clamping guide wheel 5 and the directional guide wheel 3 are attached to the cable main body 8, the clamping bolt 402 is tightened at the moment, so that the clamping bolt 402 is abutted against the outer wall of the square insertion rod 7, then the clamping guide wheel 5 is fixed, so that the fixing plate 1 is stably fixed on the cable main body 8 and can slide, at the moment, the cable main body 8 is positioned between the two sets of ice breaking plates 15, the reaction force of the spring 12 will then act on the sliding plate 11, and ensure that the push rod 14 pushes the ice-breaking plate 15, make the ice-breaking plate 15 and the ice on the cable main part 8 laminate mutually to guarantee that the ice-breaking plate 15 can be better to the deicing of cable main part 8.

For those skilled in the art, the device can stably fix the fixing plate 1 on the cable main body 8, and when the fixing plate 1 slides, ice on the cable main body 8 can be removed by using the ice breaking plate 15, the reaction force of the spring 12 acts on the sliding plate 11, and it is ensured that the push rod 14 pushes the ice breaking plate 15, so that the ice breaking plate 15 is attached to the ice on the cable main body 8, and the heat dissipated by the ice can be better absorbed by the ice, so that the ice on the cable main body 8 is melted, and thus the deicing effect of the existing deicing device is enhanced.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. Novel contact net defroster, including fixed plate (1) and cable main part (8), its characterized in that: the front of the fixing plate (1) is fixedly connected with two groups of directional guide wheels (3), the front of the fixing plate (1) is fixedly connected with a U-shaped clamping seat (2), the U-shaped clamping seat (2) is U-shaped, the directional guide wheels (3) are attached to a cable main body (8), the back of the fixing plate (1) is fixedly connected with four groups of square tubes (4), square insertion rods (7) are movably inserted into the tube cavities of the square tubes (4), the front of each two groups of square insertion rods (7) is fixedly connected with a group of rectangular plates (6), the back of each rectangular plate (6) is fixedly connected with a clamping guide wheel (5), the cable main body (8) is clamped between the directional guide wheels (3) and the clamping guide wheels (5), the square tubes (4) are provided with clamping mechanisms corresponding to the square insertion rods (7), the top of the U-shaped clamping seat (2) is fixedly connected with a fixing rod (9), the cable is characterized in that a limiting plate (10) is fixedly connected to the top of the fixing rod (9), two sets of sleeves (13) are fixedly connected to the top of the U-shaped clamping seat (2), a sliding plate (11) is sleeved on the fixing rod (9), a spring (12) is fixedly connected to the top of the sliding plate (11), two sets of push rods (14) are fixedly connected to the bottom of the sliding plate (11), the bottoms of the push rods (14) penetrate through the sleeves (13) and the U-shaped clamping seat (2) and are fixedly connected with ice breaking plates (15), arc-shaped notches (16) are formed in the bottoms of the ice breaking plates (15), the arc-shaped notches (16) are clamped with cable main bodies (8), the cable main bodies (8) are located between the two sets of ice breaking plates (15), and the ice breaking plates (15) at the bottoms are structurally symmetrical to the ice breaking plates (15) at the tops.

2. The novel overhead line system deicing device of claim 1, characterized in that: the clamping mechanism comprises a nut seat (401), the nut seat (401) is fixedly connected to the top of the square pipe (4), a clamping bolt (402) is connected to the axis of the nut seat (401) in a threaded mode, and the bottom of the clamping bolt (402) penetrates through the outer walls of the nut seat (401) and the square pipe (4) and abuts against the square insertion rod (7).

3. The novel overhead line system deicing device of claim 1, characterized in that: the top of the spring (12) is fixedly connected to the bottom of the limiting plate (10), and the spring (12) is in a compressed state.

4. The novel overhead line system deicing device of claim 1, characterized in that: the center of the top of the sliding plate (11) is provided with a round hole corresponding to the fixed rod (9).

5. The novel overhead line system deicing device of claim 1, characterized in that: two groups of round holes corresponding to the push rods (14) are arranged at the top and the bottom of the U-shaped clamping seat (2).

6. The novel overhead line system deicing device of claim 1, characterized in that: one side of an arc-shaped notch (16) of the ice breaking plate (15) is obliquely upwards grooved, and two sides of the arc-shaped notch (16) are not in contact with the cable main body (8).