CN210502652U

CN210502652U - Portable freight train brake head

Info

Publication number: CN210502652U
Application number: CN201921332988.6U
Authority: CN
Inventors: 陈飞
Original assignee: Kunshan Alex Railway Parts Co Ltd
Current assignee: Kunshan Alex Railway Parts Co Ltd
Priority date: 2019-08-16
Filing date: 2019-08-16
Publication date: 2020-05-12
Anticipated expiration: 2029-08-16

Abstract

The utility model discloses a portable goods car brake shoe holds in palm relates to brake shoe holds in palm technical field, including holding in the palm the body, U type draw-in groove has been seted up to the upper surface of the support body, the top of the support body is equipped with the tile support, the bottom surface fixedly connected with U type fixture block of tile support, two symmetrical annular fixed slots have been seted up to the upper surface of the support body, the bottom surface fixedly connected with annular fixture block of tile support, the bottom and the annular fixed slot sliding connection of annular fixture block, the bottom and U type draw-in groove sliding connection of U type fixture block, the external fixed surface of U type fixture block is connected with the bracing piece, the external fixed surface cover of bracing piece is equipped with the fixed plate, the external fixed surface of the support body is connected with joint support board, the one end that the bracing piece was kept away from to the fixed plate contacts with joint support. This portable freight train brake head holds in palm possesses the convenient degree of dismouting height and the strong advantage of stability.

Description

Portable freight train brake head

Technical Field

The utility model relates to a brake head technical field specifically is a portable freight train brake head.

Background

In order to apply or relieve the brakes, a complete and operable system is mounted on the truck and is generally referred to as a truck brake system.

Brake head assembly part mainly used braking system's brake shoe assembly is above, belongs to often dismouting part, and there is the convenient degree of dismouting not enough and the relatively poor problem of stability in the in-process of using in current freight train brake head, and for this reason, we have released a portable freight train brake head.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a portable freight train brake head holds in palm possesses the convenient degree height of dismouting and the strong advantage of stability, has solved current freight train brake head and has had the convenient degree of dismouting not enough and the relatively poor problem of stability at the in-process that uses.

Technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: a portable truck brake head comprises a support body, the upper surface of the support body is provided with a U-shaped clamping groove, the top of the support body is provided with a tile support, the bottom surface of the tile support is fixedly connected with a U-shaped fixture block, the upper surface of the support body is provided with two symmetrical annular fixing grooves, the bottom surface of the tile support is fixedly connected with an annular clamping block, the bottom end of the annular clamping block is connected with an annular fixing groove in a sliding manner, the bottom end of the U-shaped clamping block is connected with the U-shaped clamping groove in a sliding manner, the outer surface of the U-shaped clamping block is fixedly connected with a supporting rod, the outer surface of the supporting rod is sleeved with a fixed plate, the outer surface of the support body is fixedly connected with a connecting supporting plate, one end of the fixing plate far away from the supporting rod is contacted with the inner side wall of the connecting supporting plate, one side of the connecting supporting plate is provided with a threaded rod, one end of the threaded rod, which is close to the connecting support plate, sequentially penetrates through the outer surface of the connecting support plate and the outer surface of the fixing plate and extends into the support body.

Furthermore, the outer surface cover of bracing piece is equipped with antifriction bearing, antifriction bearing's inner circle and the outer fixed surface of bracing piece are connected, can reduce the frictional strength between bracing piece and the fixed plate through setting up antifriction bearing, have improved the job stabilization nature of fixed plate.

Further, the inside wall fixedly connected with of joint support board fills up softly, the thickness that fills up softly is no longer than five millimeters, fills up through setting up softly and can reduce the fixed plate and directly take place direct collision with the joint support board to cause the fixed plate to take place to buckle, improved the job stabilization nature of fixed plate.

Furthermore, the upper surface swing joint of tile support has wear-resisting steel sheet, the horizontal length value of wear-resisting steel sheet equals with the horizontal length value of tile support, can prolong the friction life of brake shoe in the course of the work through setting up wear-resisting steel sheet, has improved the suitability of brake shoe.

Furthermore, the hinge hole has been seted up to the bottom of the support body, the hinge hole is located U type draw-in groove under, can help the support body to be connected with other work pieces through setting up the hinge hole, has improved the suitability that the brake head held in the palm.

Further, the fixed embedding in bottom surface of the support body has the location roller axle, the diameter value of location roller axle is greater than the diameter value of hinge hole, can link to each other it with other mountings through setting up the location roller axle, and it is spacing for the whole work stability that carries on of brake head support has improved the brake head support.

1. This portable freight train brake head, through rotating the threaded rod, the rotation through the threaded rod breaks away from it and joint support board, then promote the fixed plate and go upward, be vertical state, then promote the tile support, with U type fixture block and annular fixture block roll-off, then take out new tile support and slide in U type draw-in groove and annular fixed slot, it contacts with joint support board down to promote the fixed plate, then rotate the threaded rod again with it run through the joint support board in proper order, the fixed plate extends to the inside of the support body, the change installation work to the tile support has been accomplished, the convenient degree of dismouting height and the strong effect of stability have been reached.

2. This portable freight train brake head holds in palm can prolong the friction life of brake shoe in the course of the work through setting up wear-resisting steel sheet, has improved the suitability of brake shoe, can link to each other it with other mountings through setting up the location roller axle, and is spacing for the whole work stability that carries on of brake head holds in the palm, has improved the brake head.

Drawings

FIG. 1 is a perspective view of the support body of the present invention;

fig. 2 is a bottom view of the support body of the present invention;

fig. 3 is a side view of the connection support plate of the present invention.

In the figure: 1. a support body; 2. a U-shaped clamping groove; 3. a tile holder; 4. a U-shaped fixture block; 5. an annular fixing groove; 6. an annular fixture block; 7. a support bar; 8. a fixing plate; 9. connecting the supporting plate; 10. a threaded rod; 11. a rolling bearing; 12. a soft cushion; 13. wear-resistant steel plates; 14. a hinge hole; 15. and positioning the roller shaft.

Detailed Description

As shown in fig. 1-3, the utility model provides a technical solution: a portable truck brake shoe support comprises a support body 1, a hinge hole 14 is formed in the bottom end of the support body 1, the hinge hole 14 is located under a U-shaped clamping groove 2, the support body 1 can be connected with other workpieces by arranging the hinge hole 14, the applicability of the brake shoe support is improved, a positioning roller shaft 15 is fixedly inlaid in the bottom surface of the support body 1, the diameter value of the positioning roller shaft 15 is larger than that of the hinge hole 14, the positioning roller shaft 15 can be connected with other fixing parts by arranging the positioning roller shaft 15 to limit the whole brake shoe support, the whole working stability of the brake shoe support is improved, the U-shaped clamping groove 2 is formed in the upper surface of the support body 1, a shoe support 3 is arranged at the top of the support body 1, a wear-resistant steel plate 13 is movably connected to the upper surface of the shoe support 3, the horizontal length value of the wear-resistant steel plate 13 is equal to that of the shoe support 3, the friction service life of a brake shoe in the working process can be prolonged by arranging the wear-resistant, the applicability of the brake shoe is improved, the bottom surface of the shoe support 3 is fixedly connected with a U-shaped fixture block 4, the upper surface of the support body 1 is provided with two symmetrical annular fixing grooves 5, the bottom surface of the shoe support 3 is fixedly connected with an annular fixture block 6, the bottom end of the annular fixture block 6 is in sliding connection with the annular fixing grooves 5, the bottom end of the U-shaped fixture block 4 is in sliding connection with the U-shaped clamping grooves 2, the outer surface of the U-shaped fixture block 4 is fixedly connected with a support rod 7, the outer surface of the support rod 7 is sleeved with a rolling bearing 11, the inner ring of the rolling bearing 11 is fixedly connected with the outer surface of the support rod 7, the friction strength between the support rod 7 and the fixed plate 8 can be reduced by arranging the rolling bearing 11, the working stability of the fixed plate 8 is improved, the outer surface of the support rod, the thickness of soft pad 12 is no longer than five millimeters, can reduce fixed plate 8 and the direct collision that takes place of joint support board 9 through setting up soft pad 12, thereby cause fixed plate 8 to take place to buckle, the job stabilization nature of fixed plate 8 has been improved, the one end that bracing piece 7 was kept away from to fixed plate 8 contacts with the inside wall of joint support board 9, one side of joint support board 9 is equipped with threaded rod 10, threaded rod 10 is close to the one end of joint support board 9 and runs through the surface of joint support board 9 and the surface of fixed plate 8 in proper order and extends to the inside of the support body 1.

During the use, at first rotate threaded rod 10, the rotation through threaded rod 10 breaks away from it with joint support plate 9, then promote fixed plate 8 and go upward, be vertical state, then promote tile holder 3, with U type fixture block 4 and the roll-off of annular fixture block 6, then take out new tile holder 3 and slide in U type draw-in groove 2 and annular fixed slot 5, promote fixed plate 8 and contact with joint support plate 9 down, then rotate threaded rod 10 again and run through joint support plate 9 with it in proper order, fixed plate 8 and extend to the inside of the support body 1, the change installation operation to tile holder 3 has been accomplished.

Claims

1. The utility model provides a portable freight train brake head, includes support body (1), its characterized in that: the upper surface of the support body (1) is provided with a U-shaped clamping groove (2), the top of the support body (1) is provided with a tile support (3), the bottom surface of the tile support (3) is fixedly connected with a U-shaped clamping block (4), the upper surface of the support body (1) is provided with two symmetrical annular fixing grooves (5), the bottom surface of the tile support (3) is fixedly connected with an annular clamping block (6), the bottom end of the annular clamping block (6) is in sliding connection with the annular fixing grooves (5), the bottom end of the U-shaped clamping block (4) is in sliding connection with the U-shaped clamping groove (2), the outer surface of the U-shaped clamping block (4) is fixedly connected with a supporting rod (7), the outer surface of the supporting rod (7) is sleeved with a fixing plate (8), the outer surface of the support body (1) is fixedly connected with a connecting supporting plate (9), one end, far away from the supporting rod (7), of, one side of joint support board (9) is equipped with threaded rod (10), threaded rod (10) are close to the one end of joint support board (9) and run through the surface of joint support board (9) and the surface of fixed plate (8) in proper order and extend to the inside of support body (1).

2. A portable truck brake head according to claim 1, characterized in that: the outer surface of the supporting rod (7) is sleeved with a rolling bearing (11), and the inner ring of the rolling bearing (11) is fixedly connected with the outer surface of the supporting rod (7).

3. A portable truck brake head according to claim 1, characterized in that: the inside wall fixedly connected with soft pad (12) of joint support board (9), the thickness of soft pad (12) is no longer than five millimeters.

4. A portable truck brake head according to claim 1, characterized in that: the upper surface swing joint of tile support (3) has wear-resisting steel sheet (13), the horizontal length value of wear-resisting steel sheet (13) equals with the horizontal length value of tile support (3).

5. A portable truck brake head according to claim 1, characterized in that: hinge hole (14) have been seted up to the bottom of support body (1), hinge hole (14) are located U type draw-in groove (2) under.

6. A portable truck brake head according to claim 5, characterized in that: the bottom surface of the support body (1) is fixedly embedded with a positioning roller shaft (15), and the diameter value of the positioning roller shaft (15) is larger than that of the hinge hole (14).