CN216232213U

CN216232213U - High stability brake chamber installation device

Info

Publication number: CN216232213U
Application number: CN202122163496.2U
Authority: CN
Inventors: 董卫星
Original assignee: Individual
Current assignee: Shanghai Enpry Vehicle Technology Co ltd
Priority date: 2021-09-08
Filing date: 2021-09-08
Publication date: 2022-04-08
Anticipated expiration: 2031-09-08

Abstract

The utility model discloses a high-stability brake chamber mounting device which comprises a base, wherein the upper end of the base is fixedly connected with a fixed plate through a telescopic shock absorption rod, the middle part of the bottom end of the fixed plate is fixedly connected with a fixed block, a sliding rod penetrates through the fixed block, a sleeve is sleeved on the sliding rod in a sliding manner, second springs are respectively arranged on two sides of the sleeve, the upper end of the base is symmetrically and fixedly connected with an articulated piece, an articulated rod is articulated on the articulated piece, the upper end of the fixed plate is fixedly connected with a fixed clamp, a lead screw penetrates through a side plate, and the end part of the lead screw is fixedly connected with a pressing plate. This kind of high stability brake chamber installation device is when taking place vibrations, and the hinge bar changes inclination to make the sleeve slide on the slide bar, the second spring reduces sleeve vibration amplitude, reaches the shock attenuation purpose, realizes the shock attenuation buffering of multidimension degree, improves brake chamber's stability.

Description

High stability brake chamber installation device

Technical Field

The utility model relates to the technical field of brake chambers, in particular to a high-stability brake chamber mounting device.

Background

The brake chamber is used for converting the pressure of compressed air into mechanical force for rotating a brake cam shaft to realize braking action, heavy steam and large vehicles usually adopt the brake chamber to brake, and the compressed air in the brake chamber can generate larger braking force, so that the reaction is fast, the braking performance is excellent, the brake chamber is usually installed in an automobile by adopting a support, but the automobile often jolts in the driving process, the support jolts, the support of the brake chamber is unstable, and elements in the brake chamber are damaged. To this end, we propose a high stability brake chamber mounting arrangement.

SUMMERY OF THE UTILITY MODEL

The present invention is directed to a high stability brake chamber mounting apparatus to solve the above problems of the prior art.

In order to achieve the purpose, the utility model provides the following technical scheme: a high-stability brake chamber installation device comprises a base, wherein side plates are symmetrically and fixedly connected to two sides of the upper end of the base, the base and the side plates form a U shape, a fixed plate is fixedly connected to the upper end of the base through a telescopic shock absorption rod, a fixed block is fixedly connected to the middle part of the bottom end of the fixed plate, a slide rod penetrates through the fixed block, sleeves are sleeved on the slide rod in a sliding mode, the sleeves are arranged on two sides of the fixed block respectively, second springs are arranged on two sides of the sleeves respectively, hinged pieces are symmetrically and fixedly connected to the upper end of the base, hinged rods are hinged to the hinged pieces, the upper ends of the hinged rods are hinged to the bottom end of the sleeves respectively, fixed clamps are fixedly connected to the upper end of the fixed plate and comprise at least two rings, notches, fixed arms, fixed bolts and locking nuts, the fixing device is characterized in that the ring is fixedly connected to the upper end of the fixing plate, a notch is formed in the upper end of the ring, fixing arms are fixedly connected to two sides of the notch, the fixing bolts penetrate through the fixing arms, locking nuts are connected to the fixing bolts through threads, a lead screw penetrates through the side plate, and a pressing plate is fixedly connected to the end portion of the lead screw.

Preferably, flexible shock attenuation pole includes first bracing piece, second bracing piece and first spring, first bracing piece upper end fixed connection is in the fixed plate bottom, first bracing piece lower extreme is coaxial to be inserted and to be established in the second bracing piece, second bracing piece bottom fixed connection is in the base upper end, be provided with first spring between the bottom in first bracing piece bottom and the second bracing piece.

Preferably, limiting plates are fixedly connected to two ends of the sliding rod, and the radius of each limiting plate is larger than that of the sliding rod.

Preferably, be provided with the buffer board on the fixed clamp inner wall, be connected through elastic connection spare between buffer board and the fixed clamp inner wall.

Preferably, the pressing plates are L-shaped, the upper pressing plate and the lower pressing plate are arranged adjacently in a mirror image mode, and rubber pads are arranged on the inner walls of the pressing plates.

Preferably, the side face of the first supporting rod is fixedly connected with a sliding block, a sliding groove is formed in the inner wall of the second supporting rod, and the sliding block is connected in the sliding groove in a sliding mode.

Compared with the prior art, the utility model has the beneficial effects that: the high-stability brake chamber installation device fixes a brake chamber on a fixed plate through a fixed clamp, can adjust the tightness of the fixed clamp by using a fixed bolt and a locking nut to adapt to the brake chambers with different sizes, and can simultaneously ascend or descend the fixed plate and the fixed block to drive a sleeve to ascend and descend so as to change the inclination angle of a hinged rod, thereby leading the sleeve to slide on a sliding rod, leading a second spring to play a role in stopping the movement of the sleeve, thereby reducing the vibration amplitude of the sleeve and achieving the aim of shock absorption, and the sleeve and the second spring are mutually matched to buffer the shock generated in the horizontal direction, thereby realizing the multi-dimensional shock absorption and buffering, improving the stability of the brake chamber, and leading screws and pressing plates are mutually matched to fixedly press two ends of the brake chamber to further improve the stability of the brake chamber, the safety factor is improved.

Drawings

FIG. 1 is a front cross-sectional view of the present invention;

FIG. 2 is a schematic perspective view of the retaining clip of the present invention;

fig. 3 is an enlarged schematic view of a portion a of fig. 1.

In the figure: the damping device comprises a base 1, a side plate 2, a telescopic shock absorption rod 3, a first supporting rod 4, a second supporting rod 5, a first spring 6, a sliding groove 7, a sliding block 8, a fixing plate 9, a fixing block 10, a sliding rod 11, a sleeve 12, a second spring 13, a hinge rod 14, a hinge piece 15, a limiting plate 16, a fixing clamp 17, a circular ring 18, a notch 19, a fixing arm 20, a fixing bolt 21, a locking nut 22, a buffer plate 23, a screw rod 24 and a pressing plate 25.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: a high-stability brake chamber installation device comprises a base 1, wherein side plates 2 are symmetrically and fixedly connected to two sides of the upper end of the base 1, the base 1 and the side plates 2 form a U shape, a fixed plate 9 is fixedly connected to the upper end of the base 1 through a telescopic damping rod 3, and when vibration occurs, the fixed plate 9 shakes up and down to drive the telescopic damping rod 3 to change the length, so that a damping effect is achieved to a certain extent;

the middle part of the bottom end of the fixed plate 9 is fixedly connected with a fixed block 10, a sliding rod 11 is arranged in the fixed block 10 in a penetrating way, a sleeve 12 is sleeved on the sliding rod 11 in a sliding way, two sleeves 12 are arranged on two sides of the fixed block 10 respectively, two sides of the sleeve 12 are provided with second springs 13 respectively, the upper end of the base 1 is symmetrically and fixedly connected with an articulated piece 15, an articulated rod 14 is articulated on the articulated piece 15, the upper end of the articulated rod 14 is articulated at the bottom end of the sleeve 12 respectively, when vibration in the vertical direction occurs, the fixed plate 9 drives the fixed block 10 to move up and down, so that the sliding rod 11 moves up and down, the articulated rod 14 changes the inclination angle, the sleeve 12 is driven to slide left and right on the sliding rod 11, at the moment, the second springs 13 play a role in stopping the movement of the sleeve 12, so that the movement amplitude is reduced, the damping and buffering effect is achieved, when vibration in the horizontal direction occurs, the two articulated rods 14 change the inclination angle, and drive the sleeve 12 to move left and right, similarly, the second spring 13 reduces the moving amplitude of the sleeve 12 to play a role in damping, so that vibration is buffered in multiple dimensions, and the stability of the device is improved;

the upper end of the fixing plate 9 is fixedly connected with at least two fixing clamps 17, each fixing clamp 17 comprises a circular ring 18, a notch 19, a fixing arm 20, a fixing bolt 21 and a locking nut 22, the circular ring 18 is fixedly connected to the upper end of the fixing plate 9, the notch 19 is formed in the upper end of the circular ring 18, the fixing arms 20 are fixedly connected to two sides of the notch 19, the fixing bolt 21 penetrates through the fixing arms 20, the locking nut 22 is connected to the fixing bolt 21 through threads, the brake air chamber is fixed inside the fixing clamp 17, the circular ring 18 can be locked and fixed through the locking nut 22 and the fixing bolt 21, the brake air chamber is suitable for brake air chambers of different sizes, and the stability of the brake air chamber is improved;

the side plate 2 is provided with a screw rod 24 in a penetrating mode, the end portion of the screw rod 24 is fixedly connected with a pressing plate 25, the screw rod 24 is rotated, the position of the pressing plate 25 is adjusted until the pressing plate 25 abuts against the end portion of the brake air chamber, the brake air chamber is fixed, and the stability of the brake air chamber is further improved.

When in use, the brake air chamber is fixed inside the fixed hoop 17, the ring 18 can be locked and fixed by using the locking nut 22 and the fixing bolt 21, the screw rod 24 is rotated to adjust the position of the pressure plate 25 until the pressure plate 25 is abutted against the end part of the brake air chamber, when the vibration in the vertical direction occurs, the fixing plate 9 drives the fixing block 10 to move up and down, so that the sliding rod 11 moves up and down, the hinge rod 14 changes the inclination angle, and drives the sleeve 12 to slide left and right on the sliding rod 11, at this time, the second spring 13 stops the movement of the sleeve 12, thereby reduce the displacement amplitude, reach the shock attenuation cushioning effect, when taking place the vibrations of horizontal direction, two articulated rods 14 change inclination, drive sleeve 12 and remove about, and is same, and second spring 13 reduces the displacement amplitude of sleeve 12 and plays the cushioning effect, and the multidimension degree cushions vibrations, improves device stability.

Further, flexible shock attenuation pole 3 includes first bracing piece 4, second bracing piece 5 and first spring 6, 4 upper end fixed connection of first bracing piece are in 9 bottoms of fixed plate, 4 coaxial insertions of the lower extreme of first bracing piece are established in second bracing piece 5, 5 bottom fixed connection of second bracing piece are in 1 upper end of base, be provided with first spring 6 between the bottom in 4 bottoms of first bracing piece and the second bracing piece 5, flexible function is realized to the grafting structure of first bracing piece 4 and second bracing piece 5, first spring 6 can absorb the vibrations energy when taking place vibrations, realize the cushioning effect.

Furthermore, limiting plates 16 are fixedly connected to both ends of the sliding rod 11, and the radius of the limiting plates 16 is larger than that of the sliding rod 11, so that the sleeve 12 is prevented from sliding off from both ends of the sliding rod 11.

Further, be provided with buffer board 23 on the fixed clamp 17 inner wall, be connected through elastic connection spare between buffer board 23 and the fixed clamp 17 inner wall, buffer board 23 can be the rubber material, improves the frictional force between brake chamber and the fixed clamp 17 on the one hand, avoids taking place to shift, and on the other hand plays the cushioning effect to a certain extent.

Furthermore, the pressing plate 25 is L-shaped, the upper pressing plate 25 and the lower pressing plate 25 which are adjacent are arranged in a mirror image mode, and the rubber pads are arranged on the inner wall of the pressing plate 25 and adapt to the contour of the end portion of the brake air chamber, so that the clamping connection of the brake air chamber is firmer, and the rubber pads can avoid scratching the surface of the brake air chamber.

Furthermore, the side face of the first supporting rod 4 is fixedly connected with a sliding block 8, the inner wall of the second supporting rod 5 is provided with a sliding groove 7, the sliding block 8 is connected in the sliding groove 7 in a sliding mode, the sliding block 8 and the sliding groove 7 are matched with each other, and the limiting and guiding effects are achieved on the movement of the first supporting rod 4.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a high stability brake chamber installation device, includes base (1), its characterized in that: the shock absorber is characterized in that the upper end of the base (1) is symmetrically and fixedly connected with the side plates (2), the base (1) and the side plates (2) form a U shape, the upper end of the base (1) is fixedly connected with the fixed plate (9) through the telescopic shock absorption rod (3), the middle part of the bottom of the fixed plate (9) is fixedly connected with the fixed block (10), the fixed block (10) is internally provided with a slide rod (11) in a penetrating way, the slide rod (11) is sleeved with a sleeve (12) in a sliding way, the sleeve (12) is provided with two parts which are respectively positioned at two sides of the fixed block (10), the two sides of the sleeve (12) are respectively provided with a second spring (13), the upper end of the base (1) is symmetrically and fixedly connected with an articulated piece (15), the articulated piece (14) is articulated on the articulated piece (15), the upper end of the articulated piece (14) is respectively articulated at the bottom of the sleeve (12), and the upper end of the fixed plate (9) is fixedly connected with a fixed clamp (17), fixed clamp (17) are at least two, fixed clamp (17) are including ring (18), breach (19), fixed arm (20), fixing bolt (21) and lock nut (22), ring (18) fixed connection is in fixed plate (9) upper end, ring (18) upper end is provided with breach (19), breach (19) both sides fixedly connected with fixed arm (20), fixing bolt (21) run through fixed arm (20) and set up, threaded connection has lock nut (22) on fixing bolt (21), it is provided with lead screw (24) to run through on curb plate (2), lead screw (24) tip fixedly connected with clamp plate (25).

2. A high stability brake chamber mounting assembly as defined in claim 1 wherein: flexible shock attenuation pole (3) include first bracing piece (4), second bracing piece (5) and first spring (6), fixed connection is in fixed plate (9) bottom in first bracing piece (4) upper end, first bracing piece (4) lower extreme is coaxial to be inserted and is established in second bracing piece (5), second bracing piece (5) bottom fixed connection is in base (1) upper end, be provided with first spring (6) between bottom in first bracing piece (4) bottom and second bracing piece (5).

3. A high stability brake chamber mounting assembly as defined in claim 1 wherein: both ends of the sliding rod (11) are fixedly connected with limiting plates (16), and the radius of each limiting plate (16) is larger than that of the sliding rod (11).

4. A high stability brake chamber mounting assembly as defined in claim 1 wherein: be provided with buffer board (23) on fixed clamp (17) inner wall, be connected through elastic connection spare between buffer board (23) and fixed clamp (17) inner wall.

5. A high stability brake chamber mounting assembly as defined in claim 1 wherein: the pressing plates (25) are L-shaped, the pressing plates (25) which are adjacent up and down are arranged in a mirror image mode, and rubber pads are arranged on the inner walls of the pressing plates (25).

6. A high stability brake chamber mounting assembly as defined in claim 2 wherein: first bracing piece (4) side fixedly connected with slider (8), be provided with spout (7) on second bracing piece (5) inner wall, slider (8) sliding connection is in spout (7).