CN217234327U

CN217234327U - Rear suspension bracket of automobile gearbox

Info

Publication number: CN217234327U
Application number: CN202122723781.5U
Authority: CN
Inventors: 王光志
Original assignee: Hefei Dazhi Machinery Parts Co ltd
Current assignee: Hefei Dazhi Machinery Parts Co ltd
Priority date: 2021-11-09
Filing date: 2021-11-09
Publication date: 2022-08-19
Anticipated expiration: 2031-11-09

Abstract

The utility model discloses a suspension support behind motor transmission, including install bin and two L shape fixed plates, the equal fixed mounting in both sides surface of install bin has the support frame, and the fixed surface of L shape fixed plate installs the installation pole, the surface of support frame set up with the slip opening of installation pole looks adaptation, and the upper end fixed mounting of installation pole has the stopper, and the surface of installation pole is overlapped respectively and is equipped with shock pad and damping spring, damping spring's both ends respectively with the lower surface of stopper and the last fixed surface of support frame be connected. This suspension support behind motor transmission through setting up nut and shock attenuation ball, puts into the standing groove with apron and gearbox body through leading slider and threaded rod in, turns round tight nut and fixes it, when the gearbox body vibrations, can carry out the shock attenuation and unload power to it under the effect of shock attenuation ball to can carry out further buffering and shock attenuation to its shock energy that produces under the effect of damping spring and shock pad, improved absorbing effect.

Description

Rear suspension bracket of automobile gearbox

Technical Field

The utility model relates to an automobile manufacturing technical field specifically is a suspension support behind motor transmission.

Background

The gearbox suspension is used as an auxiliary supporting device of the power assembly and used for reducing and controlling the transmission of the vibration of the gearbox and avoiding the situation that the gearbox is damaged due to long-term vibration operation.

At present, the current gearbox suspension support is mostly direct to be fixed through fixed plate directness and frame, can not carry out the shock attenuation to suspension support and gearbox in it, in the long time in the past, can lead to the fracture of suspension support and the damage of gearbox, has reduced its practicality.

Therefore, a rear suspension bracket of an automobile gearbox is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a suspension support behind motor transmission to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a rear suspension bracket of an automobile gearbox comprises an installation box and two L-shaped fixed plates, wherein support frames are fixedly arranged on the surfaces of two sides of the installation box, installation rods are fixedly arranged on the surfaces of the L-shaped fixed plates, sliding openings matched with the installation rods are formed in the surfaces of the support frames, limit blocks are fixedly arranged at the upper ends of the installation rods, shock absorbing pads and shock absorbing springs are sleeved on the surfaces of the installation rods respectively, two ends of each shock absorbing spring are fixedly connected with the lower surfaces of the limit blocks and the upper surface of the support frame respectively, an installation groove is formed in the upper surface of the installation box, a threaded rod is fixedly arranged on the inner bottom wall of the installation groove, two shock absorbing balls are sleeved on the surface of the threaded rod, a guide block is connected to the surface of the threaded rod in a sliding mode, a cover plate is fixedly arranged on the side wall of the guide block, nuts are connected to the surface threads of the threaded rod, a placement groove is formed in the inner bottom wall of the installation groove, a gearbox body is fixedly arranged on the lower surface of the cover plate through an installation frame, the inner wall of standing groove inlays and is equipped with annular water pipe, and the installation cavity has been seted up to the box inside of install bin, and the interior diapire of installation cavity fixed mounting respectively has circulating water pump and water tank.

Preferably, the number of the mounting rods is four, the four mounting rods are divided into two groups, and the two groups of mounting rods are symmetrically arranged on the surfaces of the two L-shaped fixing plates respectively.

Preferably, the mounting plate is fixedly mounted on the upper surface of the L-shaped fixing plate, two threaded holes are formed in the surface of the mounting plate, and mounting bolts are connected to the inner walls of the threaded holes in a threaded manner.

Preferably, the number of threaded rods is four, and four threaded rods are arranged on the inner bottom wall of the mounting groove in a rectangular array.

Preferably, the cooling liquid is placed in the water tank, and the upper surface of the cover plate is fixedly provided with an operating handle.

Preferably, the water pumping end of the circulating water pump extends to the inside of the water tank, the water outlet end of the circulating water pump is communicated with the inside of the annular water pipe, and the right side surface of the annular water pipe is communicated with the inside of the water tank through the feedback pipe.

Advantageous effects

The utility model provides a suspension support behind motor transmission possesses following beneficial effect:

1. this suspension support behind motor transmission, through setting up the shock pad, a support frame, damping spring, nut and shock attenuation ball, it fixes with the device through mounting panel and construction bolt and outside frame, put apron and gearbox body into the standing groove through leading slider and threaded rod again, it is fixed with it to turn round tight nut, when the gearbox body shakes, can carry out the shock attenuation and unload power to it under the effect of shock attenuation ball, and can carry out further buffering and shock attenuation to the power of shaking that it produced under the effect of damping spring and shock pad, the absorbing effect has been improved, avoid the gearbox to appear the condition that the organism damaged because of long-term work of shaking.

2. This suspension support behind motor transmission, through setting up annular water pipe, circulating water pump and water tank, circulating water pump's operation is taken into annular water pipe with the coolant liquid in the water tank, and after annular water pipe's inside was full of the coolant liquid, coolant liquid rethread feedback pipe feedback was intake the incasement, with this circulation, can take away the heat area that the gearbox body produced in the standing groove through the flow of coolant liquid in annular water pipe, reaches the cooling, radiating purpose.

Drawings

FIG. 1 is a schematic view of the three-dimensional structure of the present invention;

FIG. 2 is a schematic view of the front cross-section structure of the present invention;

FIG. 3 is an enlarged schematic view of the structure at A in FIG. 2 according to the present invention;

FIG. 4 is an enlarged schematic view of the structure of the utility model at B in FIG. 2;

fig. 5 is an enlarged schematic structural view of the point C in fig. 2 according to the present invention.

In the figure: the mounting structure comprises a mounting box 1, a 2L-shaped fixing plate, a supporting frame 3, a mounting rod 4, a damping pad 5, a damping spring 6, a threaded rod 7, a damping ball 8, a cover plate 9, a nut 10, a gearbox body 11, an annular water pipe 12, a circulating water pump 13, a water tank 14 and a mounting bolt 15.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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 efforts all belong to the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides a technical solution: the utility model provides a suspension support behind motor transmission, including install bin 1 and two L shape fixed plates 2, the last fixed surface of L shape fixed plate 2 installs the mounting panel, two screw holes have been seted up on the surface of mounting panel, the inner wall threaded connection of screw hole has mounting bolt 15, the equal fixed surface in both sides of install bin 1 has support frame 3, the fixed surface of L shape fixed plate 2 installs installation pole 4, the quantity of installation pole 4 is four, four installation poles 4 divide into two sets ofly, two sets of installation poles 4 symmetry respectively set up the surface at two L shape fixed plates 2, the slip opening with 4 looks adaptations of installation pole is seted up on the surface of support frame 3, the upper end fixed mounting of installation pole 4 has the stopper.

The surface of installation pole 4 is overlapped respectively and is equipped with shock pad 5 and damping spring 6, damping spring 6's both ends are connected with the lower surface of stopper and the last fixed surface of support frame 3 respectively, the mounting groove has been seted up to the upper surface of install bin 1, the interior diapire fixed mounting of mounting groove has threaded rod 7, the quantity of threaded rod 7 is four, four threaded rod 7 are the interior diapire of rectangle array setting at the mounting groove, the surface cover of threaded rod 7 is equipped with two damping balls 8, the sliding surface of threaded rod 7 is connected with leads the slider, the lateral wall fixed mounting who leads the slider has apron 9, the surface threaded connection of threaded rod 7 has nut 10, the standing groove has been seted up to the interior diapire of mounting groove, the lower surface of apron 9 has gearbox body 11 through installing frame fixed mounting.

Through setting up the shock pad 5, the support frame 3, damping spring 6, nut 10 and shock attenuation ball 8, it is fixed with outside frame through mounting panel and mounting bolt 15 with the device, put into the standing groove through guide block and threaded rod 7 with apron 9 and gearbox body 11 again, it is fixed with it to turn round tight nut 10, when gearbox body 11 shakes, can carry out the shock attenuation and unload power to it under the effect of shock attenuation ball 8, and can carry out further buffering and shock attenuation to its shock-absorbing power that produces under damping spring 6 and damping pad 5's effect, the absorbing effect has been improved, avoid the gearbox to appear the condition that the organism damaged because of long-term work of shaking.

The inner wall of standing groove inlays and is equipped with annular water pipe 12, the installation cavity has been seted up to the box inside of install bin 1, the interior diapire of installation cavity fixed mounting respectively has circulating water pump 13 and water tank 14, the coolant liquid has been placed to the inside of water tank 14, the last fixed surface of apron 9 installs the operating handle, circulating water pump 13's the end of drawing water extends to the inside of water tank 14, circulating water pump 13's the inside intercommunication of water outlet end and annular water pipe 12, the inside intercommunication of return delivery pipe and water tank 14 is passed through on annular water pipe 12's right side surface.

Through setting up annular water pipe 12, circulating water pump 13 and water tank 14, circulating water pump 13's operation is taken into annular water pipe 12 with the coolant liquid in the water tank 14, and after annular water pipe 12's inside was full of the coolant liquid, in the coolant liquid rethread feedback pipe feedback water tank 14 to this circulation, can take away the heat that gearbox body 11 produced in the standing groove through the flow of coolant liquid in annular water pipe 12, reach the cooling, radiating purpose.

The working principle is as follows: when the device is used, the device is fixed with an external frame through a mounting plate and a mounting bolt 15, a cover plate 9 and a gearbox body 11 are placed in a placing groove through a guide slide block and a threaded rod 7 and are fixed through a screwing nut 10, when the gearbox body 11 vibrates, the gearbox body can be damped and unloaded under the action of a damping ball 8, the damping force generated by the damping ball can be further buffered and damped under the action of a damping spring 6 and a damping pad 5, the damping effect is improved, a circulating water pump 13 is started, the cooling liquid in a water tank 14 is pumped into an annular water pipe 12 by the operation of the circulating water pump 13, after the inside of the annular water pipe 12 is filled with the cooling liquid, the cooling liquid is conveyed back into the water tank 14 through a return pipe to circulate, and the heat generated by the gearbox body 11 in the placing groove can be taken away through the flowing of the cooling liquid in the annular water pipe 12, the purposes of cooling and heat dissipation are achieved.

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 suspension support behind motor transmission, includes install bin (1) and two L shape fixed plates (2), its characterized in that: the surface of the two sides of the installation box (1) is fixedly provided with a support frame (3), the surface of the L-shaped fixed plate (2) is fixedly provided with an installation rod (4), the surface of the support frame (3) is provided with a sliding opening matched with the installation rod (4), the upper end of the installation rod (4) is fixedly provided with a limiting block, the surface of the installation rod (4) is respectively sleeved with a shock pad (5) and a shock absorption spring (6), the two ends of the shock absorption spring (6) are respectively fixedly connected with the lower surface of the limiting block and the upper surface of the support frame (3), the upper surface of the installation box (1) is provided with an installation groove, the inner bottom wall of the installation groove is fixedly provided with a threaded rod (7), the surface of the threaded rod (7) is sleeved with two shock absorption balls (8), the surface of the threaded rod (7) is connected with a guide block in a sliding manner, the side wall of the guide block is fixedly provided with a cover plate (9), the surface of the threaded rod (7) is connected with a nut (10) in a threaded manner, the standing groove has been seted up to the inner diapire of mounting groove, and the lower surface of apron (9) has gearbox body (11) through installing frame fixed mounting, and the inner wall of standing groove inlays and is equipped with annular water pipe (12), and the installation cavity has been seted up to the box inside of install bin (1), and the inner diapire of installation cavity fixed mounting has circulating water pump (13) and water tank (14) respectively.

2. The rear suspension bracket for an automobile transmission case of claim 1, wherein: the number of the mounting rods (4) is four, the four mounting rods (4) are divided into two groups, and the two groups of mounting rods (4) are symmetrically arranged on the surfaces of the two L-shaped fixing plates (2) respectively.

3. The rear suspension bracket for the automobile transmission according to claim 1, characterized in that: the upper surface of the L-shaped fixing plate (2) is fixedly provided with a mounting plate, the surface of the mounting plate is provided with two threaded holes, and the inner walls of the threaded holes are in threaded connection with mounting bolts (15).

4. The rear suspension bracket for the automobile transmission according to claim 1, characterized in that: the number of the threaded rods (7) is four, and the four threaded rods (7) are arranged on the inner bottom wall of the mounting groove in a rectangular array mode.

5. The rear suspension bracket for an automobile transmission case of claim 1, wherein: the cooling liquid is placed in the water tank (14), and an operating handle is fixedly installed on the upper surface of the cover plate (9).

6. The rear suspension bracket for the automobile transmission according to claim 1, characterized in that: the water pumping end of the circulating water pump (13) extends into the water tank (14), the water outlet end of the circulating water pump (13) is communicated with the interior of the annular water pipe (12), and the right side surface of the annular water pipe (12) is communicated with the interior of the water tank (14) through the feedback pipe.