CN218505849U - Sand and dust prevention compact type brake control box - Google Patents

Abstract

The utility model discloses a dust and sand prevention compact brake control case, include the box, install valve accuse module in the box, install the chamber door of box one side and installing the backplate of box opposite side, install on the backplate with the electrical component that valve accuse module is connected, chamber door one end articulates on the box and the other end with the box is through lock locking, the chamber door with be equipped with first sealing member between the box, the box with be equipped with the second sealing member between the backplate. The utility model provides a dustproof compact brake control case, compact structure, the installation is dismantled conveniently, has good dustproof performance.

Description

Sand and dust prevention compact type brake control box

Technical Field

The utility model relates to a brake control technical field, in particular to dust prevention compact brake control case.

Background

The brake control box contains a precise valve, is arranged below the vehicle body and is connected with a circuit through an air circuit to control the braking of the vehicle. When the rail vehicle runs in a high-temperature sand environment, the brake control box has qualified dustproof and waterproof performance in order to ensure the normal work of the valve control module in the box.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a dustproof compact brake control case has good dustproof performance.

Based on the above problem, the utility model provides a technical scheme is:

the utility model provides a dust and sand prevention compact braking control case, includes the box, installs valve accuse module in the box, install the chamber door of box one side and installing the backplate of box opposite side, install on the backplate with the electrical component that valve accuse module is connected, chamber door one end articulates on the box and the other end with the box is through lock locking, the chamber door with be equipped with first sealing member between the box, the box with be equipped with the second sealing member between the backplate.

In one embodiment, the electrical assembly comprises a mounting plate and an electrical plug fixed on the mounting plate, and a third sealing member is arranged in front of the mounting plate and the back plate.

In one embodiment, the third seal is foam.

In one embodiment, the first seal is a rubber ring disposed circumferentially around the housing.

In one embodiment, the rubber ring comprises a fixing portion and a deformation portion, a clamping groove is formed in the fixing portion, and a clamping strip matched with the clamping groove is circumferentially arranged on the box body.

In one embodiment, a side protection strip is arranged on one side of the box door close to the box body.

In one embodiment, the second seal is foam.

In one embodiment, the back plate is fixedly connected with the box body through a plurality of first fastening components, the back plate is fixedly connected with the valve control module through a plurality of second fastening components, and the electrical component is fixedly connected with the back plate through a plurality of third fastening components.

In one embodiment, the first fastening assembly comprises a bolt and a sealing gasket sleeved on the bolt, and the second fastening assembly and the third fastening assembly are identical in structure with the first fastening assembly.

In one embodiment, the back plate comprises a main body plate and a bending part formed by bending the main body plate to the box body side along the horizontal direction, the bending part is provided with a plurality of through grooves, and fixing holes used for being connected with a vehicle body are arranged at four vertex angles of the main body plate.

Compared with the prior art, the utility model has the advantages that:

adopt the technical scheme of the utility model, this control box compact structure dismantles and maintains the facility, has good dustproof performance, adaptable dust and sand environment.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required to be used in the description of the embodiments are briefly introduced below, the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic structural diagram of an embodiment of a sand-proof compact brake control box of the present invention;

fig. 2 is a disassembled schematic view of the embodiment of the present invention;

FIG. 3 is a side view of the door of the present invention;

FIG. 4 is a schematic view of the mounting structure of the case and the back plate in the embodiment of the present invention;

FIG. 5 is a schematic structural diagram of the case according to the embodiment of the present invention;

wherein:

1. a box body; 1-1, clamping strips; 1-2, flange surface; 1-2a, mounting holes;

2. a valve control module; 2-1, a gas circuit board; 2-2, a valve element;

3. a box door;

4. a back plate; 4-1, main body plate; 4-1a, a fixing hole; 4-2, bending parts; 4-2a, penetrating a groove;

5. an electrical component; 5-1, mounting a plate; 5-2, an electrical plug;

6. a first seal member;

7. a second seal member;

8. a third seal member;

9. a first fastening component;

10. a door lock;

11. a damping hinge;

12. a second fastening component;

13. a third fastening component;

14. and (7) protecting the edge strip.

Detailed Description

The above-described scheme is further illustrated below with reference to specific examples. It should be understood that these examples are for illustrative purposes and are not intended to limit the scope of the present invention. The conditions used in the examples may be further adjusted according to the conditions of the particular manufacturer, and the conditions not specified are generally the conditions in routine experiments.

Referring to fig. 1 to 3, for the utility model discloses the structure schematic diagram provides a dust and sand prevention compact brake control box, installs in the vehicle below for control vehicle braking, including box 1, install valve accuse module 2 in box 1, install chamber door 3 in box 1 one side and install backplate 4 at box 1 opposite side, install the electrical component 5 of being connected with valve accuse module 2 on backplate 4, 3 one ends of chamber door articulate on box 1 and the other end and box 1 are locked through lock 10, are equipped with first sealing member 6 between chamber door 3 and box 1, are equipped with second sealing member 7 between box 1 and backplate 4.

In this example, 3 one ends of chamber door are articulated damping hinge 11 and box 1 mutually, and damping hinge 11 is prior art, the utility model discloses no longer describe, damping hinge 11 has suitable rotational resistance, can hover at arbitrary angle after chamber door 3 is opened, consequently, but operating personnel one-hand operation chamber door 3 opens and close, convenient operation. The 3 other ends of chamber door are locked on box 1 through a plurality of locks 10, and lock 10 adopts the lock from the area sealing function among the prior art, concrete structure the utility model discloses no longer describe repeatedly.

Wherein, first sealing member 6 is the rubber ring, and this rubber ring is arranged along 1 circumference of box, and is concrete, and the rubber ring includes fixed part and deformation portion, is equipped with the draw-in groove on the fixed part, and is corresponding, is equipped with a plurality of card strips 1-1 that match with the draw-in groove in 1 circumference of box, is convenient for install the rubber ring, and deformation portion is hollow rubber circle, and when chamber door 3 locks on box 1, chamber door 3 compresses tightly makes deformation portion take place compression deformation on box 1 to guarantee the leakproofness between chamber door 3 and the box 1.

In order to prevent the sharp edge of the box door 3 from injuring the operator, a plurality of edge protection strips 14 are arranged on one side of the box door 3 close to the box body 1, and specifically, the edge protection strips 14 are arranged on three side edges of the box door 3 which are not connected with the box body 1.

In this example, the second sealing element 7 is foam, the foam is adhered to the back plate 4, the thickness of the foam is 6mm, the box body 1 and the back plate 4 are fixedly connected, the foam can be compressed to 1.5mm, and the sealing of the box body 1 and the valve control module 2 is ensured.

The electric assembly 5 comprises a mounting plate 5-1 and an electric plug 5-2 fixed on the mounting plate 5-1, a third sealing element 8 is arranged between the mounting plate 5-1 and the back plate 4, the third sealing element 8 is made of foam, and the foam is adhered to the rear end of the back plate 4 to ensure the sealing between the mounting plate 5-1 and the back plate 4. The valve control module 2 comprises a gas circuit board 2-1 and a plurality of valve elements 2-2 installed on the gas circuit board 2-1, which is the prior art and is not described in detail in the present invention.

Referring to fig. 4, the back plate 4 is fixedly connected with the box body 1 through a plurality of first fastening assemblies 9, a flange surface 1-2 is arranged on one side of the box body 1 close to the back plate 4 for connecting with the back plate 4, and a plurality of mounting holes 1-2a are arranged on the flange surface 1-2 along the circumferential direction. The back plate 4 and the gas circuit board 2-1 are fixedly connected through a plurality of second fastening components 12, the mounting plate 5-1 and the back plate 4 are fixedly connected through a plurality of third fastening components 13, preferably, the first fastening component 9 comprises a bolt and a sealing gasket sleeved on the bolt, and the second fastening component 12, the third fastening component 13 and the first fastening component 9 have the same structure.

The back plate 4 comprises a main body plate 4-1 and a bending part 4-2 formed by bending the main body plate 4-1 towards the side of the box body 1 along the horizontal direction, the bending part 4-2 is provided with a plurality of through grooves 4-2a, the rigidity of the back plate 4 can be ensured by arranging the bending part 4-2a, the through grooves 4-2a are arranged at the bending part 4-2, on one hand, materials can be saved, the weight of the back plate 4 is reduced, and on the other hand, the control box is convenient to carry or hoist. The four vertex angles of the main body plate 4-1 are provided with fixing holes 4-1a for connecting with a vehicle body, specifically, two fixing holes 4-1a can be respectively arranged at each vertex angle, and the control box can be fixed below the vehicle through bolts.

The above-mentioned embodiments are merely illustrative of the technical ideas and features of the present invention, and the purpose thereof is to enable those skilled in the art to understand the contents of the present invention and implement the present invention, and the protection scope of the present invention cannot be limited thereby. All equivalent changes or modifications made according to the spirit of the present invention should be covered in the protection scope of the present invention.

Claims (10)

1. The utility model provides a dust and sand prevention compact brake control case which characterized in that: the box comprises a box body, a valve control module arranged in the box body, a box door arranged on one side of the box body and a back plate arranged on the other side of the box body, wherein an electrical assembly connected with the valve control module is arranged on the back plate, one end of the box door is hinged to the box body, the other end of the box door is locked with the box body through a door lock, a first sealing element is arranged between the box door and the box body, and a second sealing element is arranged between the box body and the back plate.

2. The dust-proof compact brake control box according to claim 1, characterized in that: the electric assembly comprises a mounting plate and an electric plug fixed on the mounting plate, and a third sealing element is arranged in front of the mounting plate and the back plate.

3. The dust-proof compact brake control box according to claim 2, characterized in that: the third sealing element is foam.

4. The dust-proof compact brake control box according to claim 1, characterized in that: the first sealing element is a rubber ring arranged along the circumferential direction of the box body.

5. The dust-proof compact brake control box according to claim 4, characterized in that: the rubber ring comprises a fixing part and a deformation part, a clamping groove is formed in the fixing part, and clamping strips matched with the clamping groove are circumferentially arranged on the box body.

6. The dust-proof compact brake control box according to claim 5, characterized in that: and one side of the box door close to the box body is provided with an edge protection strip.

7. The dust-proof compact brake control box according to claim 1, characterized in that: the second sealing element is foam.

8. The dust-proof compact brake control box according to claim 1, characterized in that: the back plate is fixedly connected with the box body through a plurality of first fastening components, the back plate is fixedly connected with the valve control module through a plurality of second fastening components, and the electrical component is fixedly connected with the back plate through a plurality of third fastening components.

9. The dust-proof compact brake control box according to claim 8, characterized in that: the first fastening assembly comprises a bolt and a sealing gasket sleeved on the bolt, and the second fastening assembly and the third fastening assembly are identical to the first fastening assembly in structure.

10. The dust-proof compact brake control box according to claim 1, characterized in that: the backboard comprises a main body board and a bending part formed by bending the main body board to the side of the box body along the horizontal direction, the bending part is provided with a plurality of through grooves, and four vertex angle positions of the main body board are provided with fixing holes used for being connected with a vehicle body.

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