CN211016930U

CN211016930U - Novel contactor for railway locomotive

Info

Publication number: CN211016930U
Application number: CN201922250816.0U
Authority: CN
Inventors: 陈君
Original assignee: Liaoning Railway Vocational and Technical College
Current assignee: Liaoning Railway Vocational and Technical College
Priority date: 2019-12-16
Filing date: 2019-12-16
Publication date: 2020-07-14
Anticipated expiration: 2029-12-16

Abstract

The utility model discloses a novel contactor for locomotive, comprising a contactor, the bottom rigid coupling of contactor has the concave plate, and the spout has all been processed to the inner wall left and right sides of concave plate, two grafting mechanism is all installed to the inner wall of spout, fixed establishment, two are all installed to the left and right sides of grafting mechanism fixed establishment's bottom respectively with the left and right sides clearance fit of automobile body, the top rigid coupling of contactor has the long slab. This novel contactor for railway locomotive has solved current contactor for railway locomotive through grafting mechanism and fixed establishment's cooperation and has installed complicated problem when using, conveniently dismantles when having guaranteed the maintenance, has guaranteed work efficiency, has avoided causing the dismantlement to damage, has reduced cost of maintenance, has reduced the work degree of difficulty to can not carry out the problem of rain-proof protection to the contactor through rain-proof mechanism, avoided the infiltration, ensured normal work, improved the practicality, the function is comprehensive, the facilitate promotion.

Description

Novel contactor for railway locomotive

Technical Field

The utility model relates to a contactor technical field specifically is a novel contactor for railway locomotive.

Background

The contactor divide into ac contactor and dc contactor, it is applied to electric power, distribution and power consumption occasion, the contactor indicates in the industrial electricity in general to utilize the coil to flow through electric current and produce magnetic field, make the contact closed, in order to reach the electrical apparatus of control load, but current for the railway locomotive contactor is installed complicacy when using, inconvenient dismantlement during the maintenance, influence work efficiency, cause the dismantlement damage easily, the maintenance cost is improved, the work degree of difficulty has been increased, and can not carry out rain-proof protection to the contactor, cause the infiltration easily for a long time, lead to unable normal work, the practicality has been reduced, be not conform to modern's user demand.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a novel contactor for railway locomotive to propose current contactor for railway locomotive in solving above-mentioned background art and install complicacy when using, inconvenient dismantlement during the maintenance influences work efficiency, causes the dismantlement to damage easily, improves cost of maintenance, has increased the work degree of difficulty, and can not carry out rain-proof protection to the contactor, causes the infiltration easily for a long time, leads to unable normal work, has reduced the problem of practicality.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a novel contactor for locomotive, includes the contactor, the bottom rigid coupling of contactor has the concave plate, and the spout has all been processed to the inner wall left and right sides of concave plate, two grafting mechanism is all installed to the inner wall of spout, fixed establishment, two are all installed to the left and right sides of grafting mechanism fixed establishment's bottom respectively with the left and right sides clearance fit of automobile body, the top rigid coupling of contactor has the long slab, the internally mounted of long slab has rain-proof mechanism, the equal rigid coupling in top left and right sides of rain-proof mechanism has the diaphragm, two the inside of diaphragm is rotated through the round pin axle and is linked to each other.

Preferably, grafting mechanism includes two nose bars, straight board, first spring, riser and ball, two the outer wall of nose bar is equallyd divide do not with the inner wall slip joint of two spouts, two the inboard of nose bar is respectively with the left and right sides looks rigid coupling of straight board, the top of straight board and the bottom rigid coupling of first spring, the top of first spring and the inner wall top looks rigid coupling of concave board, the bottom of straight board and the top looks rigid coupling of riser, the bottom of riser and the top looks rigid coupling of ball.

Preferably, the protruding rod and the sliding groove form a sliding mechanism.

Preferably, fixed establishment includes stock, handle, second spring and flange, the outer wall of stock and the left side clearance fit of automobile body, the left side of stock and the right side looks rigid coupling of handle, the outer wall of stock cup joints with the inner wall of second spring mutually, the left and right sides of second spring respectively with the right side of handle and the left side looks rigid coupling of automobile body, the right side of stock and the left side looks rigid coupling of flange, the inner wall of flange and the left side clearance fit of recess, the right side of flange offsets tightly with the left side of ball.

Preferably, rain-proof mechanism includes stud, handle, bearing, lagging, first short slab, swash plate and second short slab, stud's outer wall right side is passed through the bearing and is rotated with the right side of long slab and link to each other, stud's right side and the left side looks rigid coupling of handle, stud's outer wall and the inner wall threaded connection of lagging, the top of lagging and the bottom rigid coupling of first short slab, the front of first short slab rotates with the bottom of swash plate and links to each other, the top of swash plate rotates with the front of second short slab and links to each other, the top of second short slab and the bottom left side of diaphragm rigid coupling mutually.

Preferably, the stud and the strap constitute a moving mechanism.

Compared with the prior art, the beneficial effects of the utility model are that: this novel contactor for railway locomotive has solved current contactor for railway locomotive through grafting mechanism and fixed establishment's cooperation and has installed complicated problem when using, conveniently dismantles when having guaranteed the maintenance, has guaranteed work efficiency, has avoided causing the dismantlement to damage, has reduced cost of maintenance, has reduced the work degree of difficulty to can not carry out the problem of rain-proof protection to the contactor through rain-proof mechanism, avoided the infiltration, ensured normal work, improved the practicality, the function is comprehensive, the facilitate promotion.

Drawings

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

FIG. 2 is a schematic view of the connection structure of the protruding rod, the straight plate and the first spring in FIG. 1;

FIG. 3 is a schematic view showing the connection structure of the long rod, the handle and the second spring in FIG. 1;

FIG. 4 is a schematic view of the connection relationship between the stud, the handle and the bearing in FIG. 1.

In the figure: 1. contactor, 2, plug-in mechanism, 201, nose bar, 202, straight board, 203, first spring, 204, riser, 205, ball, 3, fixed establishment, 301, stock, 302, handle, 303, second spring, 304, nose board, 4, rain-proof mechanism, 401, stud, 402, handle, 403, bearing, 404, lagging, 405, first short board, 406, swash plate, 407, second short board, 5, concave plate, 6, spout, 7, automobile body, 8, long board, 9, diaphragm.

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 present invention provides a technical solution: the utility model provides a novel contactor for railway locomotive, including contactor 1, contactor 1's model is CZO-250/10, contactor 1's bottom rigid coupling has concave plate 5, spout 6 has all been processed to the inner wall left and right sides of concave plate 5, grafting mechanism 2 is all installed to the inner wall of two spout 6, fixing mechanism 3 is all installed to grafting mechanism 2's the left and right sides, two fixing mechanism 3's bottom respectively with the left and right sides clearance fit of automobile body 7, contactor 1's top rigid coupling has long board 8, the internally mounted of long board 8 has rain-proof mechanism 4, the equal rigid coupling in top left and right sides of rain-proof mechanism 4 has diaphragm 9, the inside of two diaphragm 9 rotates continuously through the round pin axle of round pin axle, two diaphragm 9 atresss rotate through the round pin axle at center.

The inserting mechanism 2 comprises two convex rods 201, a straight plate 202, a first spring 203, a vertical plate 204 and a round ball 205, the outer walls of the two convex rods 201 are respectively connected with the inner walls of two sliding chutes 6 in a sliding and clamping manner, the inner sides of the two convex rods 201 are respectively fixedly connected with the left side and the right side of the straight plate 202, the top of the straight plate 202 is fixedly connected with the bottom of the first spring 203, the straight plate 202 rebounds through the first spring 203 after being forced to move, the top of the first spring 203 is fixedly connected with the top of the inner wall of a concave plate 5, the bottom of the straight plate 202 is fixedly connected with the top of the vertical plate 204, the bottom of the vertical plate 204 is fixedly connected with the top of the round ball 205, the convex rods 201 and the sliding chutes 6 form a sliding mechanism, the convex rods 201 are forced to slide up and down through the inner wall of the sliding chutes 6, the fixing mechanism 3 comprises a long rod 301, a handle 302, a second spring 303 and a convex plate 304, the outer, the left side of a long rod 301 is fixedly connected with the right side of a handle 302, the handle 302 is convenient for long rod labor, the outer wall of the long rod 301 is sleeved with the inner wall of a second spring 303, the left side and the right side of the second spring 303 are fixedly connected with the right side of the handle 302 and the left side of a vehicle body 7 respectively, the long rod 301 rebounds through the second spring 303 after being forced to move, the right side of the long rod 301 is fixedly connected with the left side of a convex plate 304, the inner wall of the convex plate 304 is in clearance fit with the left side of a concave plate 5, the right side of the convex plate 304 is tightly propped against the left side of a sphere 205, a rainproof mechanism 4 comprises a stud 401, a handle 402, a bearing 403, a sleeve plate 404, a first short plate 405, an inclined plate 406 and a second short plate 407, the right side of the outer wall of the stud 401 is rotatably connected with the right side of a long plate 8 through the bearing 403, the stud 401 is forced to rotate through the bearing 403, the outer wall of the stud 401 is in threaded connection with the inner wall of the sleeve plate 404, the top of the sleeve plate 404 is fixedly connected with the bottom of the first short plate 405, the front face of the first short plate 405 is rotationally connected with the bottom of the inclined plate 406, the inclined plate 406 is stressed to rotate through a pin shaft on the front face of the first short plate 405, the top of the inclined plate 406 is rotationally connected with the front face of the second short plate 407, the second short plate 407 is stressed to rotate through a pin shaft on the top of the inclined plate 406, the top of the second short plate 407 is fixedly connected with the left side of the bottom of the transverse plate 9, the stud 401 and the sleeve plate 404 form a moving mechanism, and the sleeve plate 404 is driven to move left and right after the stud 401 is stressed.

In this embodiment, when the contactor 1 is used, the handles 302 on both sides are pulled outwards to drive the long rod 301 to move outwards through the vehicle body 7, thereby driving the convex plate 304 to move, then the concave plate 5 is inserted through the notch on the convex plate 304, then the second spring 303 provides elasticity to drive the convex plate 304 to rebound quickly when the convex plate 304 is pressurized, thereby pressing the ball 205 tightly, the ball 205 is forced to drive the vertical plate 204 to move upwards through the inner wall of the concave plate 5, thereby driving the straight plate 202 to move upwards through the convex rod 201 on the inner wall of the sliding slot 6, thereby fixing the contactor 1 and the vehicle body 7, the stud 401 is driven to rotate by rotating the rotating handle 402, the rotating stud 401 drives the sleeve plate 404 to move towards both sides, thereby driving the connecting side of the first short plate 405 to move, the moving first short plate 405 drives the second short plate 407 through the inclined plate 406 to rotate the transverse plate 9, therefore, the transverse plate 9 rotates to be horizontal, the contactor 1 is protected, and when adjustment is needed, the handle 402 is rotated to change the angle of the transverse plate 9.

In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", 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 simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "disposed," "connected," "fixed," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

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 novel contactor for railway locomotive, includes contactor (1), its characterized in that: the bottom rigid coupling of contactor (1) has notch board (5), and spout (6), two have all been processed to the inner wall left and right sides of notch board (5) grafting mechanism (2) are all installed to the inner wall of spout (6), fixed establishment (3), two are all installed to the left and right sides of grafting mechanism (2) the bottom of fixed establishment (3) respectively with the left and right sides clearance fit of automobile body (7), the top rigid coupling of contactor (1) has long slab (8), the internally mounted of long slab (8) has rain-proof mechanism (4), the equal rigid coupling in top left and right sides of rain-proof mechanism (4) has diaphragm (9), two the inside of diaphragm (9) rotates through the round pin axle and links to each other.

2. The contactor according to claim 1, wherein: grafting mechanism (2) are including two nose bars (201), straight board (202), first spring (203), riser (204) and ball (205), two the inner wall slip joint of do not with two spout (6) is equallyd divide to the outer wall of nose bar (201), two the inboard of nose bar (201) is respectively with the left and right sides looks rigid coupling of straight board (202), the top of straight board (202) and the bottom rigid coupling of first spring (203), the top of first spring (203) and the inner wall top looks rigid coupling of concave plate (5), the bottom of straight board (202) and the top looks rigid coupling of riser (204), the bottom of riser (204) and the top looks rigid coupling of ball (205).

3. The contactor according to claim 2, wherein: the convex rod (201) and the sliding groove (6) form a sliding mechanism.

4. The contactor according to claim 1, wherein: fixing mechanism (3) are including stock (301), handle (302), second spring (303) and flange (304), the left side clearance fit of the outer wall of stock (301) and automobile body (7), the left side of stock (301) and the right side looks rigid coupling of handle (302), the outer wall of stock (301) cup joints with the inner wall of second spring (303) mutually, the left and right sides of second spring (303) respectively with the right side of handle (302) and the left side looks rigid coupling of automobile body (7), the right side of stock (301) and the left side looks rigid coupling of flange (304), the inner wall of flange (304) and the left side clearance fit of concave plate (5), the right side of flange (304) offsets tightly with the left side of ball (205).

5. The contactor according to claim 1, wherein: rain-proof mechanism (4) include stud (401), handle (402), bearing (403), lagging (404), first short slab (405), swash plate (406) and second short slab (407), the right side that bearing (403) and long slab (8) were passed through to the outer wall right side of stud (401) rotates continuously, the right side of stud (401) and the left side rigid coupling of handle (402), the outer wall of stud (401) and the inner wall threaded connection of lagging (404), the top of lagging (404) and the bottom rigid coupling of first short slab (405), the front of first short slab (405) rotates continuously with the bottom of swash plate (406), the top of swash plate (406) rotates continuously with the front of second short slab (407), the top of second short slab (407) and the bottom left side rigid coupling of diaphragm (9).

6. The contactor according to claim 5, wherein: the stud (401) and the sleeve plate (404) form a moving mechanism.