CN216200135U

CN216200135U - Shock attenuation frame

Info

Publication number: CN216200135U
Application number: CN202122486724.XU
Authority: CN
Inventors: 张良微; 毕方; 阮鹏
Original assignee: Suzhou Bantu Metal Products Co ltd
Current assignee: Suzhou Bantu Metal Products Co ltd
Priority date: 2021-10-15
Filing date: 2021-10-15
Publication date: 2022-04-05
Anticipated expiration: 2031-10-15

Abstract

The utility model discloses a shock absorption rack which comprises a base, a bearing seat and two groups of shock absorption mechanisms, wherein the bearing seat is positioned above the base, the shock absorption mechanisms are positioned between the base and the bearing seat, the two groups of shock absorption mechanisms are respectively positioned on two sides of the upper surface of the base, each shock absorption mechanism comprises a first shock absorption assembly and a second shock absorption assembly, the first shock absorption assembly and the second shock absorption assembly are respectively positioned on two sides of the upper surface of the base, and the first shock absorption assembly and the second shock absorption assembly are identical in structure. According to the utility model, by arranging the first damping assembly and the second damping assembly, four corners of the bearing seat can be supported, buffered and damped by utilizing four fixed cavity columns on the first damping assembly and the second damping assembly, and can be matched with the transverse cavity column and the supporting rod for buffering and damping, so that the use stability is increased, the middle part of the bearing seat can be supported, buffered and damped by utilizing the damping spring group, the integral stability of the rack is further increased, and the use is convenient.

Description

Shock attenuation frame

Technical Field

The utility model relates to the technical field of frame correlation, in particular to a damping frame.

Background

The frame is used for supporting and installing various parts for various parts can be assembled together, make each part can accomplish the part of work jointly, among the current mechanical equipment, power unit such as motor is installed mostly, makes during operation, the frame can produce great vibrations.

The holistic damping performance of current frame is than relatively poor, and in the mechanical work process, can produce great noise because of vibrations to influence the stability of the whole work of machinery, vibrations take place to become flexible or drop with higher speed spare part on the machinery easily simultaneously, thereby bring the potential safety hazard easily, need improve.

SUMMERY OF THE UTILITY MODEL

The present invention is directed to a shock absorbing housing to solve the above problems of the prior art.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a damping rack, includes the base, bears seat and two sets of damper, it is located the base top to bear the seat, damper is located the base and bears between the seat, and two sets of damper are located base upper surface both sides respectively, damper includes first damper, second damper, first damper, second damper are located base upper surface both sides respectively, first damper, second damper structure are the same, and first damper, second damper symmetry set up.

As further preferable in the present technical solution: the first damping assembly comprises a fixed cavity column and a transverse cavity column, one side of the fixed cavity column is connected with a gas pipe, and one end of the gas pipe is communicated with the inside of the transverse cavity column.

As further preferable in the present technical solution: the fixed chamber column is internally provided with a first piston plate, the upper end of the first piston plate is fixedly connected with a buffering support column, the top end of the buffering support column is fixedly connected with the lower surface of the bearing seat, the bottom end of the first piston plate is connected with a first buffering spring, and the bottom end of the first buffering spring is fixedly connected with the bottom end inside the fixed chamber column.

As further preferable in the present technical solution: the horizontal chamber column is internally provided with a second piston plate, the surface of one side of the second piston plate is fixedly connected with a piston rod, one end of the piston rod extends to the outside of the horizontal chamber column and is fixedly connected with a moving seat, and the moving seat is connected with the base in a sliding manner.

As further preferable in the present technical solution: and a second buffer spring is connected between the transverse cavity column and the movable seat, and the second buffer spring is sleeved on the piston rod.

As further preferable in the present technical solution: the movable base is characterized in that a sliding block is connected to the bottom end of the movable base, a sliding groove matched with the sliding block is formed in the base, a supporting rod is movably connected to one side of the upper end of the movable base, the supporting rod is arranged in an inclined mode, and one end of the supporting rod is movably connected with the lower surface of the bearing base.

As further preferable in the present technical solution: the middle part of the upper surface of the base is provided with a damping spring group, and the top end of the damping spring group is fixedly connected with the middle part of the lower surface of the bearing seat.

The utility model provides a damping rack which has the following beneficial effects:

(1) according to the utility model, the first damping assembly and the second damping assembly are arranged and are respectively arranged on the two sides of the upper surface of the base, four corners of the bearing seat can be supported, buffered and damped by utilizing four fixed cavity columns on the first damping assembly and the second damping assembly, and meanwhile, the bearing seat can be matched with the transverse cavity columns and the supporting rods for buffering and damping, so that the use stability is increased, meanwhile, the middle part of the bearing seat can be supported, buffered and damped by utilizing the damping spring groups, the integral stability of the frame is further increased, and the use is convenient.

(2) According to the utility model, by arranging the fixed cavity column and the transverse cavity column, when the bearing seat moves downwards under the vibration pressure, the buffer support column moves downwards under the vibration pressure and pushes the first piston plate to move downwards, so that the gas in the fixed cavity column enters the transverse cavity column through the gas conveying pipe, the piston plate in the transverse cavity column pushes the piston rod and the moving seat to move under the action of air pressure, the supporting angle of the supporting rod can be changed while the moving seat moves, the bearing seat can be pushed to move upwards to reset, and the damping operation is carried out in a reciprocating manner.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the internal structure of the present invention;

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

fig. 4 is a schematic structural diagram of part a in fig. 2 according to the present invention.

In the figure: 1. a base; 2. a bearing seat; 3. a damping mechanism; 4. a fixed cavity column; 5. a cushion strut; 6. a gas delivery pipe; 7. a transverse cavity column; 8. a movable seat; 9. a support bar; 10. a first dampening member; 11. a second dampening member; 12. a first piston plate; 13. a first buffer spring; 14. a chute; 15. a damping spring set; 16. a second piston plate; 17. a piston rod; 18. a second buffer spring; 19. a slide block.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.

As shown in fig. 1 to 4, the present invention provides a technical solution: the utility model provides a damping rack, including base 1, bear seat 2 and two sets of damper 3, bear seat 2 and be located base 1 top, damper 3 is located base 1 and bears between the seat 2, and two sets of damper 3 are located base 1 upper surface both sides respectively, damper 3 includes first damper 10, second damper 11, first damper 10, second damper 11 is located base 1 upper surface both sides respectively, first damper 10, second damper 11 is the same in structure, and

first damper

10, 11 symmetries of second damper set up.

In this embodiment, specifically: first damper 10 includes fixed chamber post 4 and horizontal chamber post 7, and fixed chamber post 4 one side is connected and is gas-supply pipe 6 again, and 6 one end of gas-supply pipe and the inside intercommunication of horizontal chamber post 7 can be so when the inside atmospheric pressure of fixed chamber post 4 adds, can make partial gas enter into inside horizontal chamber post 7 through gas-supply pipe 6, cushions.

In this embodiment, specifically: fixed chamber post 4 is inside to be equipped with first piston board 12, first piston board 12 upper end fixedly connected with buffering pillar 5, buffering pillar 5 top with bear the fixed surface connection of 2 lower surfaces of seat, first piston board 12 bottom is connected with first buffer spring 13, first buffer spring 13 bottom and the inside bottom fixed connection of fixed chamber post 4, when buffering pillar 5 moves down under the effect of bearing the vibrations of seat 2, can make first piston board 12 move down in step, thereby can make the inside part gas of buffering pillar 5 inside pushed out fixed chamber post 4 inside under the effect of first piston board 12.

In this embodiment, specifically: horizontal chamber post 7 is inside to be equipped with second piston plate 16, second piston plate 16 one side fixed surface is connected with piston rod 17, piston rod 17 one end extends to horizontal chamber post 7 outside and fixedly connected with and removes seat 8, remove seat 8 and base 1 sliding connection, when the inside atmospheric pressure boost of horizontal chamber post 7, can make atmospheric pressure promote second piston plate 16 to remove, thereby can make piston rod 17 and removal seat 8 promoted, when removing the removal of seat 8, can make the support angle of bracing piece 9 change, thereby can finely tune the height of bearing seat 2, cushion shock attenuation work.

In this embodiment, specifically: a second buffer spring 18 is connected between the transverse cavity column 7 and the moving seat 8, the second buffer spring 18 is sleeved on the piston rod 17, and the second buffer spring 18 can be used for buffering and damping the pressure on the piston rod 17.

In this embodiment, specifically: remove 8 bottom of seat and be connected with slider 19, set up the spout 14 that matches with slider 19 on the base 1, remove 8 upper end one side swing joint of seat and have bracing piece 9, bracing piece 9 is the slope setting, and bracing piece 9 one end with bear 2 lower surfaces swing joint of seat, when removing seat 8 and remove, can slide along spout 14 through slider 19 to can adjust the support angle of bracing piece 9.

In this embodiment, specifically: base 1 upper surface middle part is equipped with damping spring group 15, and damping spring group 15 top and the lower surface middle part fixed connection of bearing seat 2 can utilize damping spring group 15 to receive pressure and vibrations to cushion and reduce bearing seat 2, increase the shock attenuation effect.

It should be noted that, when the shock-absorbing frame works, when the bearing seat 2 is vibrated, the vibration is transmitted to the buffer strut 5, and when the buffer strut 5 moves downwards under the vibration of the bearing seat 2, the first piston plate 12 can move downwards synchronously, so that partial air in the buffer strut 5 can be pushed out of the fixed cavity column 4 under the action of the first piston plate 12 and enters the transverse air cavity through the air conveying pipe 6, when the air pressure inside the transverse chamber post 7 is increased, the air pressure can be made to push the second piston plate 16 to move, so that the piston rod 17 and the mobile seat 8 can be pushed, can slide along the runner 14 by means of the slider 19, therefore, the supporting angle of the supporting rod 9 can be adjusted, the height of the bearing seat 2 can be finely adjusted by utilizing the supporting rod 9, the bearing seat 2 is jacked upwards, and the damping operation is carried out in a reciprocating manner; or when receiving vibrations on bearing seat 2, vibrations are transmitted for bracing piece 9, bracing piece 9 is changed at pressure effect under bracing angle, and promote to remove seat 8 and remove, thereby can promote piston rod 17 and the removal of second piston plate 16, make inside partial gas of horizontal air cavity enter into fixed chamber post 4 inside, the inside atmospheric pressure of fixed chamber post 4 increases, can make first piston plate 12 upwards remove and promote buffering pillar 5 and move up, will bear seat 2 jack-up, so reciprocal damping work that carries out, can utilize damping spring group 15 to receive pressure and vibrations to cushion and reduce bearing seat 2 simultaneously, increase the shock attenuation effect, guarantee that the stability of frame is high, and convenient to use.

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 damping rack, its characterized in that includes base (1), bears seat (2) and two sets of damper (3), bear seat (2) and be located base (1) top, damper (3) are located base (1) and bear between seat (2), and two sets of damper (3) are located base (1) upper surface both sides respectively, damper (3) are including first damper (10), second damper (11), first damper (10), second damper (11) are located base (1) upper surface both sides respectively, first damper (10), second damper (11) structure is the same, and first damper (10), second damper (11) symmetry set up.

2. A shock absorbing mount as set forth in claim 1, wherein: first damper assembly (10) are including fixed chamber post (4) and horizontal chamber post (7), fixed chamber post (4) one side is connected again gas-supply pipe (6), gas-supply pipe (6) one end and the inside intercommunication of horizontal chamber post (7).

3. A shock absorbing mount as set forth in claim 2, wherein: fixed chamber post (4) inside is equipped with first piston board (12), first piston board (12) upper end fixedly connected with buffering pillar (5), buffering pillar (5) top and bear seat (2) lower fixed surface connection, first piston board (12) bottom is connected with first buffer spring (13), first buffer spring (13) bottom and the inside bottom fixed connection of fixed chamber post (4).

4. A shock absorbing mount as set forth in claim 2, wherein: horizontal chamber post (7) is inside to be equipped with second piston plate (16), second piston plate (16) one side fixed surface is connected with piston rod (17), piston rod (17) one end extends to horizontal chamber post (7) outside and fixedly connected with and removes seat (8), remove seat (8) and base (1) sliding connection.

5. A shock absorbing mount as set forth in claim 4, wherein: and a second buffer spring (18) is connected between the transverse cavity column (7) and the moving seat (8), and the piston rod (17) is sleeved with the second buffer spring (18).

6. A shock absorbing mount as set forth in claim 4, wherein: remove seat (8) bottom and be connected with slider (19), set up spout (14) with slider (19) matching on base (1), remove seat (8) upper end one side swing joint and have bracing piece (9), bracing piece (9) are the slope setting, and bracing piece (9) one end with bear seat (2) lower surface swing joint.

7. A shock absorbing mount as set forth in claim 1, wherein: the damping spring group (15) is arranged in the middle of the upper surface of the base (1), and the top end of the damping spring group (15) is fixedly connected with the middle of the lower surface of the bearing seat (2).