CN215042776U

CN215042776U - A coupling box for city subway

Info

Publication number: CN215042776U
Application number: CN202121021756.6U
Authority: CN
Inventors: 不公告发明人
Original assignee: Chuzhou Huafei Railway Vehicle Parts Co ltd
Current assignee: Chuzhou Huafei Railway Vehicle Parts Co ltd
Priority date: 2021-05-13
Filing date: 2021-05-13
Publication date: 2021-12-07
Anticipated expiration: 2031-05-13

Abstract

The utility model discloses a car coupler box body for urban subways, which comprises an installation box, wherein a rectangular connecting frame is arranged at the top end of the installation box, and a cover plate is arranged at the top end of the connecting frame; the utility model discloses a set up hexagon nut hole on linking frame and set up circular bolt hole on the apron, thereby avoided the nut to follow the bolt problem of pivoted simultaneously when making linking frame and apron installation, and then the dismouting that makes the apron is more convenient, it is convenient also to bring for the maintenance work of vehicle end connector simultaneously, it is spacing to shelter from the apron through the theftproof sunshade, thereby make the apron do not have under non-professional and the no professional instrument condition and be convenient for open, and then realize the auto-lock theftproof function of this coupling box, the security has been improved, through set up circular through-hole and rectangle through-hole on the install bin of aluminum alloy material, thereby the dead weight of this coupling box has been reduced, and then manufacturing cost has been reduced.

Description

A coupling box for city subway

Technical Field

The utility model relates to a subway end connector technical field especially relates to a coupling box for city subway.

Background

The subway is a rapid, large-traffic and electric power traction rail transit built in a city, a train runs on a fully closed line, the line positioned in a central urban area is basically arranged in an underground tunnel, the line outside the central urban area is generally arranged on a viaduct or the ground, the English is metro, the subway is an urban rail transit system covering various underground and ground rights of ways, high density and high traffic in the urban area, along with the rapid development of the subway industry and automation, a vehicle end connector is used as a bridge for transmitting signals and connecting current of electronic equipment, the usage amount is gradually increased, and the installation mode of the connector has new requirements;

at present, the car end connector is installed in car end connector installation control box mostly, and car end connector installation control box also calls the car hook box, and current car hook box is the single structure mostly, and the dead weight is heavier, does not possess fine theftproof function, and the professional of still being not convenient for simultaneously dismantles to the maintenance of giving the car end connector brings the difficulty, and it is inconvenient to use, and the practicality is not high, consequently, the utility model provides a car hook box for city subway is used for solving the problem that exists among the prior art.

SUMMERY OF THE UTILITY MODEL

In view of the above problem, an object of the utility model is to provide a coupling box for city subway, this coupling box for city subway is through offering the hexagon nut hole on linking frame and offering the circular bolt hole on the apron to avoided the nut to follow the bolt pivoted problem simultaneously when making linking frame and apron installation, sheltered from spacingly through the theftproof sunshade to the apron, thereby make the apron do not have under non-professional and the no professional instrument condition and be convenient for open, and then realize the auto-lock theftproof function of this coupling box.

In order to realize the utility model discloses a purpose, the utility model discloses a following technical scheme realizes: the utility model provides a coupling box for city subway, includes the install bin, the install bin top is equipped with the connected frame of rectangle, the connected frame top is equipped with the apron, set up the hexagon nut hole that is equidistance symmetric distribution on the connected frame, set up the circular bolt hole with hexagon nut hole position matching on the apron, the install bin left and right sides all is equipped with the bearing frame, it is connected with the commentaries on classics board to rotate on the bearing frame, and is two sets of be fixed with the theftproof sunshade between the commentaries on classics board, one of them is a set of bearing frame below is equipped with the locating plate that is the arc design, one side that the locating plate is close to the commentaries on classics board is laminated mutually with the commentaries on classics board, set up threaded hole on the locating plate, the locating hole that matches with the screw hole position is seted up to one side that the theftproof sunshade was kept away from to the commentaries on classics board, threaded connection has positioning bolt on classics on the screw hole.

The further improvement lies in that: the connection frame and the installation box are integrally bent, the four edges of the cover plate are provided with sealing edges, and the sealing edges and the cover plate are integrally bent and are sleeved outside the connection frame.

The further improvement lies in that: hexagonal rivet nuts are arranged on the inner sides of the hexagonal nut holes, mounting bolts matched with the hexagonal rivet nuts penetrate through the inner threads of the circular bolt holes, and the connecting frame and the cover plate are fixedly connected with the hexagonal rivet nuts through the mounting bolts.

The further improvement lies in that: circular through-hole and rectangle through-hole have been seted up on the wall of both sides around the install bin respectively, circular through-hole and rectangle through-hole are the equidistance respectively and distribute on the wall of both sides around the install bin, the round hole has all been seted up to the upper and lower both sides of rectangle through-hole.

The further improvement lies in that: one side that the locating plate was kept away from to the install bin is fixed with the mounting panel, the mounting panel is the symmetric distribution on the lateral wall that locating plate one side was kept away from to the install bin, the mounting hole has been seted up to one side that the install bin was kept away from to the mounting panel.

The further improvement lies in that: the mounting box bottom both sides all are equipped with the supporting legs, the supporting legs inboard is connected with the mounting box bottom through strengthening the backup pad, the fixed orifices has been seted up to the supporting legs bottom.

The utility model has the advantages that: the utility model discloses an installation box, through seting up hexagon nut hole on connection frame and seting up circular bolt hole on the apron, thereby avoided the nut to follow the bolt pivoted problem simultaneously when making connection frame and apron installation, and then the dismouting that makes the apron is more convenient, the maintenance work who also gives the vehicle end connector simultaneously brings the convenience, it is spacing to shelter from the apron through the theftproof sunshade, thereby make the apron do not have under non-professional and the no professional instrument condition and be convenient for open, and then realize the auto-lock theftproof function of this coupling box, the security is improved, through seting up circular through-hole and rectangle through-hole on the installation box of aluminum alloy material, thereby the dead weight of this coupling box has been reduced, and then manufacturing cost has been reduced.

Drawings

Fig. 1 is a schematic perspective view of the present invention with the cover plate removed;

FIG. 2 is a perspective view of the present invention with the rotating plate and the anti-theft cover removed;

fig. 3 is a top view of the present invention with the rotating plate and the anti-theft cover removed.

Wherein: 1. installing a box; 2. a connecting frame; 3. a cover plate; 4. a hexagonal nut hole; 5. a circular bolt hole; 6. a bearing seat; 7. rotating the plate; 8. an anti-theft shielding plate; 9. positioning a plate; 10. a threaded hole; 11. positioning holes; 12. sealing edges; 13. a circular through hole; 14. a rectangular through hole; 15. a circular hole; 16. mounting a plate; 17. mounting holes; 18. supporting legs; 19. reinforcing the support plate; 20. and (7) fixing holes.

Detailed Description

In order to deepen the understanding of the present invention, the following embodiments will be combined to make the present invention do further details, and the present embodiment is only used for explaining the present invention, and does not constitute the limitation of the protection scope of the present invention.

Example one

According to the drawings of fig. 1, 2 and 3, the embodiment provides a coupler box body for urban subways, which comprises an installation box 1, wherein a rectangular connecting frame 2 is arranged at the top end of the installation box 1, a cover plate 3 is arranged at the top end of the connecting frame 2, hexagonal nut holes 4 which are equidistantly and symmetrically distributed are formed in the connecting frame 2, circular bolt holes 5 which are matched with the hexagonal nut holes 4 are formed in the cover plate 3, bearing seats 6 are arranged on the left side and the right side of the installation box 1, rotating plates 7 are rotatably connected to the bearing seats 6, an anti-theft shielding plate 8 is fixed between the two groups of rotating plates 7, a positioning plate 9 which is in an arc shape is arranged below one group of the bearing seats 6, one side, close to the rotating plate 7, of the positioning plate 9 is attached to the rotating plate 7, a threaded hole 10 is formed in the positioning plate 9, one side, far away from the anti-theft shielding plate 8, of the rotating plate 7 is provided with a positioning hole 11 which is matched with the threaded hole 10, threaded connection has positioning bolt on the screw hole 10, through with 8 clockwise rotations ninety degrees of theftproof sunshade and make 8 theftproof sunshade be located apron 3 directly over, pass locating bolt 11 and threaded connection to screw hole 10 in the follow-up, make positioning bolt carry on spacingly to changeing board 7 to it is spacing to shelter from apron 3 through 8 theftproof sunshade, thereby make apron 3 be convenient for open under non-professional and the no professional instrument condition, and then realize the auto-lock theftproof function of this coupling box.

Connecting frame 2 and 1 formula of installing box as an organic whole design of bending, the four sides position of apron 3 all is equipped with banding 12, banding 12 and 3 formula of apron as an organic whole designs of bending and cup joints in the 2 outsides of connecting frame, installing box 1 and apron 3 are the aluminum alloy material, alleviate the dead weight of this coupling box.

Hexagonal rivet nuts are arranged on the inner sides of the hexagonal nut holes 4, mounting bolts matched with the hexagonal rivet nuts penetrate through the inner threads of the circular bolt holes 5, the connecting frame 2 and the cover plate 3 are fixedly connected with the hexagonal rivet nuts through the mounting bolts, and the nuts are prevented from rotating along with the bolts when the connecting frame 2 and the cover plate 3 are mounted.

Circular through-hole 13 and rectangle through-hole 14 have been seted up on the wall of the front and back both sides of installing box 1 respectively, circular through-hole 13 and rectangle through-hole 14 are the equidistance respectively and distribute on the wall of the front and back both sides of installing box 1, round hole 15 has all been seted up to the upper and lower both sides of rectangle through-hole 14, has further reduced the dead weight of this coupling box, realizes the lightweight of structure.

One side that locating plate 9 was kept away from to install bin 1 is fixed with mounting panel 16, mounting panel 16 is the symmetric distribution on the lateral wall that locating plate 9 one side was kept away from at install bin 1, mounting hole 17 has been seted up to one side that install bin 1 was kept away from to mounting panel 16, is convenient for install fixed to install bin 1.

Supporting legs 18 are arranged on two sides of the bottom end of the installation box 1, the inner sides of the supporting legs 18 are connected with the bottom end of the installation box 1 through reinforcing supporting plates 19 and used for stably supporting the installation box 1, and fixing holes 20 are formed in the bottom ends of the supporting legs 18 and are convenient for fixing the supporting legs 18.

During the use, install the install bin 1 with the end connector earlier, establish on 2 tops of linking frame with apron 3 lid after that, put into hexagon nut hole 4 with hexagon rivet nut again and connect fixedly connecting frame 2 and apron 3 through mounting bolt, avoided traditional round hole rivet nut to appear when connecting with turning round easily and the problem of the dismouting of being not convenient for, then with 8 clockwise rotations ninety degrees of theftproof sunshade board and make the theftproof sunshade board 8 be located apron 3 directly over, pass locating hole 11 and threaded connection to screw hole 10 with positioning bolt after along, it is spacing to make positioning bolt carry out commentaries on classics board 7, and shelter from spacingly to apron 3 through theftproof sunshade board 8, make apron 3 can't open under non-professional and the no professional instrument condition, in order to realize the auto-lock theftproof function of this coupling box.

The foregoing illustrates and describes the principles, general features, and advantages of the present invention. 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 coupling box for city subway, includes install bin (1), its characterized in that: the mounting box is characterized in that a rectangular connecting frame (2) is arranged at the top end of the mounting box (1), a cover plate (3) is arranged at the top end of the connecting frame (2), hexagonal nut holes (4) which are symmetrically distributed at equal intervals are formed in the connecting frame (2), circular bolt holes (5) matched with the hexagonal nut holes (4) in position are formed in the cover plate (3), bearing seats (6) are arranged on the left side and the right side of the mounting box (1), rotating plates (7) are rotatably connected to the bearing seats (6), an anti-theft shielding plate (8) is fixed between the two groups of rotating plates (7), a positioning plate (9) which is designed in an arc shape is arranged below one group of the bearing seats (6), one side, close to the rotating plates (7), of the positioning plate (9) is attached to the rotating plates (7), a threaded hole (10) is formed in the positioning plate (9), one side, far away from the anti-theft shielding plate (8), of the rotating plates (7) is provided with a positioning hole (11) matched with the threaded hole (10) in position, and the threaded hole (10) is in threaded connection with a positioning bolt.

2. The coupler box body for the urban subway according to claim 1, characterized in that: the connecting frame (2) and the installation box (1) are bent in an integrated mode, sealing edges (12) are arranged at four sides of the cover plate (3), and the sealing edges (12) and the cover plate (3) are bent in an integrated mode and are sleeved on the outer side of the connecting frame (2).

3. The coupler box body for the urban subway according to claim 1, characterized in that: hexagonal rivet nuts are arranged on the inner sides of the hexagonal nut holes (4), mounting bolts matched with the hexagonal rivet nuts penetrate through the inner threads of the circular bolt holes (5), and the connecting frame (2) and the cover plate (3) are fixedly connected with the hexagonal rivet nuts through the mounting bolts.

4. The coupler box body for the urban subway according to claim 1, characterized in that: circular through-hole (13) and rectangle through-hole (14) have been seted up on the wall of both sides respectively around install bin (1), circular through-hole (13) and rectangle through-hole (14) are the equidistance distribution respectively on the wall of both sides around install bin (1), round hole (15) have all been seted up to the upper and lower both sides of rectangle through-hole (14).

5. The coupler box body for the urban subway according to claim 1, characterized in that: one side that locating plate (9) were kept away from in install bin (1) is fixed with mounting panel (16), mounting panel (16) are symmetric distribution on the lateral wall of locating plate (9) one side is kept away from in install bin (1), mounting hole (17) have been seted up to one side that install bin (1) was kept away from in mounting panel (16).

6. The coupler box body for the urban subway according to claim 1, characterized in that: supporting legs (18) are arranged on two sides of the bottom end of the installation box (1), the inner sides of the supporting legs (18) are connected with the bottom end of the installation box (1) through reinforcing supporting plates (19), and fixing holes (20) are formed in the bottom ends of the supporting legs (18).