CN209896659U

CN209896659U - Ice melting equipment for railway electrification contact network

Info

Publication number: CN209896659U
Application number: CN201920247722.5U
Authority: CN
Inventors: 童岩峰; 郑泽康
Original assignee: Nanjing Institute of Railway Technology
Current assignee: Nanjing Institute of Railway Technology
Priority date: 2019-02-27
Filing date: 2019-02-27
Publication date: 2020-01-03
Anticipated expiration: 2029-02-27

Abstract

The utility model discloses a railway electrification contact net ice-melt equipment, which comprises a housin, the cable box is installed to the upper end of casing, the internally mounted of cable box has the pivot, the pivot is around having the cable, the rocker handle is installed to the pivot upper end, lid behind the cable is installed to cable box one side, lid extends to the cable box outside behind the cable is passed to cable one end, the mount is installed to the roof in the casing, the mount is connected with the motor. A railway electrification contact net ice-melt equipment, through being provided with motor and air-blast device, can use the quick snow that gathers on electrified contact net of strong wind to blow off, increased an electric heat group and No. two electric heat groups in air-out head department simultaneously and can make the strong wind heating, and blow off dry hot-blast, make ice and snow melt fast, have and can not harm railway electrification contact net, whole snow removing process operating personnel can not contact with high-voltage equipment, operating personnel's personal safety has also been protected.

Description

Ice melting equipment for railway electrification contact network

Technical Field

The utility model relates to a railway construction equipment technical field, in particular to railway electrification contact net ice-melt equipment.

Background

The railway construction range in recent years in China is getting bigger, railways cover most areas in China, the problems therewith are gradually increased, along with the gradual increase of severe weather in recent years, continuous ice and snow weather also brings great inconvenience to production and life of people, the serious ice and snow disasters bring destructive disasters to the safe operation of electric high-voltage equipment, the report of damage of the railway electrification contact net caused by the extrusion of heavy snow frequently appears every year, the existing modes for treating accumulated snow have a lot of defects, at present, most of electric power systems adopt manual methods to clean the electric equipment and the railway electrification contact net, manual work is generally beating or cleaning, the efficiency is extremely low, and the manual beating mode, such as improper operation, can cause accidents of short circuit or damage of the contact net and the like, the existing removing and arranging devices generally spray snow melting agent to melt the ice and snow, but the snow-melting agent has slow action and low efficiency; therefore, the ice melting equipment for the electrified contact network of the railway is provided.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a main aim at provides a railway electrification contact net ice-melt equipment can effectively solve the problem in the background art.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a railway electrification contact net ice melting device comprises a shell, wherein a cable box is installed at the upper end of the shell, a rotating shaft is installed inside the cable box, a cable is wound on the rotating shaft, a rocker handle is installed at the upper end of the rotating shaft, a cable rear cover is installed on one side of the cable box, one end of the cable penetrates through the cable rear cover and extends to the outer side of the cable box, a fixing frame is installed on the top wall inside the shell and is connected with a motor, the motor is connected with a blowing device, an air inlet is installed on one side of the blowing device, the air inlet penetrates through the shell and extends to the outer side, an air outlet is installed on the other side of the blowing device, one end of the air outlet is connected with an air supply pipeline, one end of the air supply pipeline is connected with an electric heating set shell, a first electric heating set is installed inside one, the side of the shell is provided with a door body through a hinge, the surface of the door body is fixedly provided with a door handle, and the bottom end of the shell is fixedly provided with a base buckle.

Preferably, the lower end of the rotating shaft is mounted on the housing through a screw.

Preferably, a circle of connecting ring is installed at the joint of the air supply pipeline and the air outlet, and the connecting ring fixes the air supply pipeline and the air outlet through bolts.

Preferably, the bottom end of the air blowing device is fixed with the shell through a bolt, and protective shells are arranged on the outer sides of the air blowing device and the motor.

Preferably, the air outlet is circular, and the air supply pipeline is a replaceable circular pipeline.

Preferably, the base buckle is a concave clamping piece, and two bulges at the bottom end are provided with screw holes.

Compared with the prior art, the utility model discloses following beneficial effect has:

the utility model discloses in, through being provided with motor and blower device, can use the quick snow that gathers on electronic contact net of strong wind to blow off, increased an electric heating group and No. two electric heating groups in air-out head department simultaneously and can make the strong wind heating, and blow off dry hot-blast, make ice and snow melt fast, have and can not harm the electronic contact net of railway, whole snow removing process operating personnel can not contact with high-voltage equipment, has also protected operating personnel's personal safety.

Drawings

Fig. 1 is a schematic view of the overall structure of the ice melting equipment for the overhead contact system of the electrified railway of the present invention;

FIG. 2 is a side view of the ice melting apparatus for an electrified catenary of a railway of the present invention;

fig. 3 is the utility model relates to a back view of railway electrification contact net ice-melt equipment.

In the figure: 1. a housing; 2. a fixed mount; 3. an air inlet; 4. a cable box; 5. a cable; 6. a rotating shaft; 7. a rocker handle; 8. a base buckle; 9. a motor; 10. a blower device; 11. an air outlet; 12. an air supply duct; 13. a first electric heating group; 14. a second electric heating group; 15. an electric heating set shell; 16. a door body; 17. a door grip; 18. and a cable rear cover.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

As shown in fig. 1-3, an ice melting device for a railway electrification contact network comprises a shell 1, a cable box 4 is installed at the upper end of the shell 1, a rotating shaft 6 is installed inside the cable box 4, a cable 5 is wound on the rotating shaft 6, a rocker handle 7 is installed at the upper end of the rotating shaft 6, a cable rear cover 18 is installed at one side of the cable box 4, one end of the cable 5 penetrates through the cable rear cover 18 and extends to the outer side of the cable box 4, a fixing frame 2 is installed at the top wall inside the shell 1, the fixing frame 2 is connected with a motor 9, the motor 9 is connected with a blowing device 10, an air inlet 3 is installed at one side of the blowing device 10, the air inlet 3 penetrates through the shell 1 and extends to the outer side, an air outlet 11 is installed at the other side of the blowing device 10, one end of the air outlet 11 is connected with an air supply, the other side of one end of the electric heating group shell 15 is provided with a second electric heating group 14, the side surface of the shell 1 is provided with a door body 16 through a hinge, the surface of the door body 16 is fixedly provided with a door handle 17, and the bottom end of the shell 1 is fixedly provided with a base buckle 8;

the lower end of the rotating shaft 6 is arranged on the shell 1 through screws, when an operator needs to replace the cable 5, the fixed screws can be removed, and meanwhile, the cable rear cover 18 arranged on one side of the cable box 4 is opened, so that the inner side cable 5 can be conveniently replaced; a circle of connecting ring is arranged at the joint of the air supply pipeline 12 and the air outlet 11, the air supply pipeline 12 and the air outlet 11 are fixed by the connecting ring through bolts, so that operators can replace the air supply pipeline 12 with different lengths conveniently, and snow removal requirements of different heights are met; the bottom end of the air blowing device 10 is fixed with the shell 1 through a bolt, and protective shells are arranged on the outer sides of the air blowing device 10 and the motor 9, so that the air blowing device 10 and the motor 9 can be protected from damaging internal components due to collision in the transportation process, and the service life of the instrument is prolonged; the air outlet 11 is round, the air supply pipeline 12 is a replaceable round pipeline, and the air outlet quantity of the round pipeline is large, so that the snow removing effect can be improved; base buckle 8 is the spill fastener, and two archs of bottom are provided with the screw, can make things convenient for operating personnel to fix ice-melt equipment fixing on transportation equipment.

It should be noted that the utility model relates to a railway electrification contact net ice melting device, when in use, the device is fixed on a carrier to be carried through a bottom base buckle 8, an air supply pipeline 12 with proper length is selected, after the air supply pipeline 12 is selected, a rocker handle 7 can be rocked according to the length of the air supply pipeline 12, the rocker handle 7 drives a rotating shaft 6 to rotate, thereby a cable 5 can be freely wound and unwound, because a circle of connecting ring is arranged at the joint of the air supply pipeline 12 and an air outlet 11, an operator can fix the air supply pipeline 12 and the air outlet 11 through bolts, a motor 9 is started, the cable 5 is connected to a power supply, the motor 9 drives an air blower 10 to start to operate, an air inlet 3 sucks air, the air outlet 11 generates air flow, the air flow reaches an electric heating group shell 15 through the air supply pipeline 12, because the cable 5 is electrified, resistance wires of a first electric heating group 13 and, heated the air current, electric heat group casing 15 is hot-blast toward outer blowout, and the design in reducing the wind gap is adopted to the one end of electric heat group casing 15, can increase the air output, makes snow removing deicing effect better, and the railway electrification contact net that the alignment ice and snow that operating personnel only need cover can remove the snow deicing, after the use, only need rock the rocker 7 can withdraw cable box 4 to cable 5.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a railway electrification contact net ice-melt equipment, includes casing (1), its characterized in that: the cable box (4) is installed at the upper end of the shell (1), a rotating shaft (6) is installed inside the cable box (4), the rotating shaft (6) is wound by a cable (5), a rocker handle (7) is installed at the upper end of the rotating shaft (6), a cable rear cover (18) is installed on one side of the cable box (4), one end of the cable (5) penetrates through the cable rear cover (18) and extends to the outer side of the cable box (4), a fixing frame (2) is installed on the inner top wall of the shell (1), the fixing frame (2) is connected with a motor (9), the motor (9) is connected with a blower device (10), an air inlet (3) is installed on one side of the blower device (10), the air inlet (3) penetrates through the shell (1) and extends to the outer side, an air outlet (11) is installed on the other side of the blower device (10), one end of the air outlet (11) is connected with, the one end and the electric heat of supply air duct (12) are organized casing (15) and are connected, electric heat is organized casing (15) one end internally mounted and is organized (13) No. one, No. two electric heat of electric heat group (14) are installed to electric heat group casing (15) one end opposite side, the side of casing (1) is installed a body (16) through the hinge page, door body (16) fixed surface installs door handle (17), the bottom fixed mounting of casing (1) has base buckle (8).

2. The equipment for melting ice of the overhead contact system of the railway electrification system of claim 1, which is characterized in that: the lower end of the rotating shaft (6) is installed on the shell (1) through a screw.

3. The equipment for melting ice of the overhead contact system of the railway electrification system of claim 1, which is characterized in that: and a circle of connecting ring is arranged at the joint of the air supply pipeline (12) and the air outlet (11), and the connecting ring fixes the air supply pipeline (12) and the air outlet (11) through bolts.

4. The equipment for melting ice of the overhead contact system of the railway electrification system of claim 1, which is characterized in that: the bottom end of the air blowing device (10) is fixed with the shell (1) through a bolt, and protective shells are arranged on the outer sides of the air blowing device (10) and the motor (9).

5. The equipment for melting ice of the overhead contact system of the railway electrification system of claim 1, which is characterized in that: the air outlet (11) is circular, and the air supply pipeline (12) is a replaceable circular pipeline.

6. The equipment for melting ice of the overhead contact system of the railway electrification system of claim 1, which is characterized in that: the base buckle (8) is a concave clamping piece, and two bulges at the bottom end are provided with screw holes.