CN217951103U - Damping device with composite structure - Google Patents

Abstract

The utility model discloses a shock-absorbing device with a composite structure, which relates to the technical field of shock-absorbing devices. The shock-absorbing device aims to solve the problem that the shock-absorbing structure in the prior art usually lacks a composite shock-absorbing structure, and it is difficult to improve the shock-absorbing effect on machines. Effect technical issues. The shock absorbing device includes a first bearing plate and a third bearing plate movably arranged above the first bearing plate; a first groove is fixedly provided on the upper end of the first bearing plate, and a first installation is movably arranged on the inner wall of the first groove. The left and right ends of the first bearing plate are fixedly equipped with a second bearing plate, the upper end of the second bearing plate is fixedly equipped with a symmetrical support plate, the upper end of the support plate is fixedly equipped with a shock absorber, and the upper end of the shock absorber is connected to the The lower ends of the third bearing plate are connected, and the upper end of the first mounting block is fixedly installed with a rubber body. The shock-absorbing device has a composite shock-absorbing structure, which can improve the shock-absorbing effect on the machine.

Description

A shock-absorbing device with a composite structure

technical field

The utility model belongs to the field of damping devices, in particular to a damping device with a composite structure.

Background technique

Heavy-duty machines will generate strong vibrations during operation, which is easy to cause damage to the floor or floors. Therefore, heavy-duty machines are usually equipped with shock-absorbing devices for use during operation, but the current shock-absorbing structures usually lack composite shock-absorbing structures. It is difficult to improve the shock absorption effect of the machine and needs further improvement.

At present, the utility model patent with the patent number CN201420331688.7 discloses a power head with a composite damping device. It includes the power head box, left and right connecting plates, carriage and wheel hub. The wheel hub is coaxially installed in the power head box. The power head box is connected with the carriage through the left and right connecting plates and pin shafts. On the mast of the main engine, a composite damping device is provided on the power head box, and the composite damping device includes a primary shock absorber, a secondary shock absorber and a tertiary shock absorber, and the tertiary shock absorber The device includes an inner cylinder, an outer cylinder, a spring and a base. The inner cylinder can slide in the outer cylinder. There is a spring between the inner cylinder and the outer cylinder, and the spring is filled with elastic materials. The shock effect is good and the shock absorption function is strong, which can ensure that the power head and other components on the power head will not be damaged when the power head is subjected to severe impact during work. However, the current shock absorption structure usually lacks a composite shock absorption structure, which is difficult to improve The shock absorption effect of the machine.

Therefore, for the above-mentioned current damping structure that usually lacks a composite damping structure, it is difficult to improve the damping effect of the machine. The ability to shake the effect.

Utility model content

(1) Technical problems to be solved

Aiming at the deficiencies of the prior art, the purpose of this utility model is to provide a shock absorbing device with a composite structure. Technical issues with shock effects.

(2) Technical solution

In order to solve the above technical problems, the utility model provides such a shock absorbing device with a composite structure, the shock absorbing device includes a first bearing plate and a third bearing plate movably arranged above the first bearing plate; The upper end of the first bearing plate is fixedly provided with a first tank, the inner wall of the first tank is movably provided with a first mounting block, and the left and right ends of the first bearing plate are fixedly installed with a second bearing plate, so A symmetrical support plate is fixedly installed on the upper end of the second bearing plate, and a shock absorber is fixedly installed on the upper end of the support plate, and the upper end of the shock absorber is connected with the lower end of the third bearing plate. A rubber body is fixedly installed on the upper end of the block, and a rubber plate is movably arranged on the upper end of the rubber body, and the upper end of the rubber plate is attached to the lower end of the third bearing plate.

When using the shock absorber of the technical solution, the first mounting block is placed inside the first groove, the rubber plate is placed on the upper end of the rubber body, so that the upper end of the rubber plate fits with the lower end of the third bearing plate, The heavy machinery is placed on the upper end of the third bearing plate, and when the heavy machinery is working, the shock absorber, the rubber body and the rubber plate can realize the shock absorption of the heavy machinery.

Preferably, the front and rear ends of the first tank body are in the same plane as the front and rear ends of the first bearing plate, and the front and rear ends of the first bearing plate are in the same plane as the front and rear ends of the second bearing plate. The front and rear ends of the first tank body are arranged on the same plane as the front and rear ends of the first bearing plate, which is beneficial to the quick placement of the first mounting block.

Preferably, the upper end of the third bearing plate is movably provided with a symmetrical second mounting block, the upper and lower ends of the second mounting block are provided with evenly distributed screw grooves, and the inner wall of the screw groove is threaded with A threaded post, the outer wall of the upper end of the threaded post is fixed with a symmetrical fixed post. Place the heavy machinery on the upper end of the third bearing plate, place the second installation block on the upper end of the third bearing plate, and use the threaded column to pass through the screw groove and thread it on the inner wall of the third bearing plate, then the second installation block Fixed on the third bearing plate, the second mounting block presses the heavy machine on the upper end of the third bearing plate to realize the stable placement of the heavy machine.

Preferably, a U-shaped block is fixedly installed on the upper end of the second bearing plate, and a symmetrical first limiting block is fixedly installed on the lower end of the rubber plate, and the left and right ends of the first limiting block are connected with the U-shaped block The left and right ends of the inner wall are fitted together. Placing the first limit block on the inner walls of the left and right ends of the U-shaped block can realize the rapid and stable placement of the rubber plate.

Preferably, the upper end of the first bearing plate is fixed with a symmetrical second groove body, the left and right ends of the second groove body are in the same plane as the left and right ends of the first bearing plate, and the second groove body The inner wall of the mobile device is provided with a third mounting block. The third mounting block can be quickly and stably placed on the inner wall of the second tank.

Preferably, the inner walls of the front and rear ends of the second tank are fixed with symmetrical third tanks, and the front and rear ends of the third installation block are fixed with symmetrical second limiting blocks. The two limit blocks are compatible with the third groove body, and the upper end of the first installation block is fixed with a symmetrical fifth groove body, and the inner walls of the front and rear ends of the fifth groove body are connected with the front and rear ends of the third installation block. end fit. The second limiting block is placed on the inner wall of the third tank body, and the third installation block can be quickly placed on the inner wall of the second tank body.

Preferably, the upper and lower ends of the rubber body are penetrated with a fourth groove, and the lower end of the rubber plate is fixed with a third limiting block, and the third limiting block is compatible with the fourth groove. Placing the third limiting block on the inner wall of the fourth groove body can stably place the rubber plate on the upper end of the rubber body.

(3) Beneficial effect

Compared with the prior art, the beneficial effect of the utility model is that the shock absorbing device of the utility model places the first mounting block on the Inside the first tank body, place the rubber plate on the upper end of the rubber body, make the upper end of the rubber plate fit the lower end of the third bearing plate, place the heavy machinery on the upper end of the third bearing plate, when the heavy machinery is working , the shock absorber, rubber body and rubber plate can realize the shock absorption of heavy machinery. By setting the second installation block, screw groove and threaded column, the heavy machinery is placed on the upper end of the third bearing plate, and the second installation block is placed On the upper end of the third bearing plate, use the threaded column to pass through the screw groove and thread the inner wall of the third bearing plate, so that the second installation block can be fixed on the third bearing plate, and the second installation block will press the heavy machine on the third bearing plate. The upper end of the three load-bearing plates can realize the stable placement of heavy machines, realizing that the device has a composite shock absorbing structure, which can improve the shock absorbing effect of the machine.

Description of drawings

Fig. 1 is a three-dimensional structural schematic diagram of a specific embodiment of the shock absorbing device of the present invention;

Fig. 2 is a three-dimensional structural schematic diagram of the first bearing plate of a specific embodiment of the shock absorbing device of the present invention;

Fig. 3 is a three-dimensional structural schematic diagram of a third mounting block of a specific embodiment of the shock absorbing device of the present invention;

Fig. 4 is a three-dimensional structural schematic diagram of a rubber body of a specific embodiment of the shock absorbing device of the present invention;

Fig. 5 is a three-dimensional structural schematic diagram of a rubber plate of a specific embodiment of the shock absorbing device of the present invention.

The marks in the drawings are: 1. The first bearing plate; 2. The first tank body; 3. The first mounting block; 4. The second bearing plate; 5. The support plate; 6. Shock absorber; 7. U-shaped 8, the third bearing plate; 9, the second installation block; 10, screw groove; 11, threaded column; 12, fixed column; 13, rubber plate; 14, the first limit block; 15, rubber body; 16 , the second tank body; 17, the third mounting block; 18, the third tank body; 19, the second limiting block; 20, the fourth tank body; 21, the fifth tank body; 22, the third limiting block.

detailed description

This specific embodiment is a shock absorbing device with a composite structure. Its three-dimensional structure schematic diagram is shown in Figure 1, and its three-dimensional structure schematic diagram of the first bearing plate 1 is shown in Figure 2. The shock absorbing device includes the first bearing plate 1 and a third bearing plate 8 that is movably arranged above the first bearing plate 1; the upper end of the first bearing plate 1 is fixedly provided with a first tank body 2, and the inner wall of the first tank body 2 is movably provided with a first mounting block 3, The left and right ends of the first bearing plate 1 are all fixedly installed with the second bearing plate 4, and the upper end of the second bearing plate 4 is fixedly equipped with a symmetrical support plate 5, and the upper end of the support plate 5 is fixedly equipped with a shock absorber 6, shock absorber. The upper end of the device 6 is connected with the lower end of the third bearing plate 8, the upper end of the first mounting block 3 is fixedly equipped with a rubber body 15, and the upper end of the rubber body 15 is movably provided with a rubber plate 13, and the upper end of the rubber plate 13 is connected with the third bearing plate. The lower ends of the plates 8 are fitted together, the front and rear ends of the first tank body 2 are in the same plane as the front and rear ends of the first carrying plate 1, and the front and rear ends of the first carrying plate 1 are in the same plane as the front and rear ends of the second carrying plate 4. In the same plane, the upper end of the first bearing plate 1 is fixedly provided with a symmetrical second groove body 16, the left and right ends of the second groove body 16 are in the same plane as the left and right ends of the first bearing plate 1, and the second groove body 16 The inner wall of the third installation block 17 is provided with a third mounting block 17, and the inner wall of the front and rear ends of the second tank body 16 is fixed with a symmetrical third groove body 18, and the front and rear ends of the third mounting block 17 are fixedly equipped with symmetrical second mounting blocks. Limiting block 19, the second limiting block 19 is compatible with the third groove body 18, the upper end of the first mounting block 3 is fixedly provided with the fifth groove body 21 of symmetry, the inner walls of the front and rear ends of the fifth groove body 21 and The front and rear ends of the third mounting block 17 are attached to each other.

In order to fix the heavy machinery placed on the upper end of the third bearing plate 8, the upper end of the third bearing plate 8 is provided with a symmetrical second mounting block 9, and the upper and lower ends of the second mounting block 9 are evenly distributed. The screw groove 10, the inner wall of the screw groove 10 is threaded with a threaded column 11, and the outer wall of the upper end of the threaded column 11 is fixed with a symmetrical fixed column 12. The second mounting block 9 is placed on the upper end of the third bearing plate 8, and the threaded column 11 is threadedly installed on the inner wall of the screw groove 10, so that the second mounting block 9 is pressed on the base of the heavy machinery, and it can be placed on the third The heavy machinery at the upper end of the carrying plate 8 is fixed.

In order to realize the stable placement of the rubber plate 13, a U-shaped block 7 is fixedly installed on the upper end of the second bearing plate 4, and a symmetrical first limiting block 14 is fixedly installed on the lower end of the rubber plate 13. The left and right sides of the first limiting block 14 End and the left and right ends inner walls of U-shaped block 7 fit together. Placing the first limiting block 14 on the inner walls of the left and right ends of the U-shaped block 7 can realize the stable placement of the rubber plate 13 .

In order to realize the stable placement of the rubber plate 13, the upper and lower ends of the rubber body 15 are provided with a fourth groove body 20, and the lower end of the rubber plate 13 is fixedly installed with a third limiting block 22, the third limiting block 22 and the fourth groove. Body 20 is compatible. Placing the third limiting block 22 on the inner wall of the fourth groove body 20 can realize the stable placement of the rubber plate 13 .

The three-dimensional structure diagram of the third mounting block 17 of the shock absorbing device is shown in FIG. 3 , the three-dimensional structure diagram of the rubber body 15 is shown in FIG. 4 , and the three-dimensional structure diagram of the rubber plate 13 is shown in FIG. 5 .

When using the damping device of this technical solution, the first mounting block 3 is placed in the inside of the first groove body 2, the rubber plate 13 is placed on the upper end of the rubber body 15, and the upper end of the rubber plate 13 is connected with the third bearing plate 8 At this time, the third limiting block 22 is placed on the inner wall of the fourth tank body 20, the heavy machinery is placed on the upper end of the third bearing plate 8, and the two second mounting blocks 9 are placed opposite to each other on the third The upper end of the bearing plate 8 is threadedly installed on the inner wall of the screw groove 10 with the threaded column 11, so that the second mounting block 9 is pressed on the base of the heavy machinery, and the heavy machinery placed on the upper end of the third bearing plate 8 can be fixed. When the heavy machinery is working, the shock absorber 6, the rubber body 15 and the rubber plate 13 can realize the shock absorption of the heavy machinery.

Claims (7)

1. A shock absorber with a composite structure, the shock absorber comprises a first load plate and a third load plate movably arranged above the first load plate; it is characterized in that the upper end of the first load plate A first tank is fixedly provided, the inner wall of the first tank is movably provided with a first mounting block, the left and right ends of the first bearing plate are fixedly installed with a second bearing plate, and the A symmetrical support plate is fixedly installed on the upper end, a shock absorber is fixedly installed on the upper end of the support plate, the upper end of the shock absorber is connected with the lower end of the third bearing plate, and the upper end of the first mounting block is fixedly installed with A rubber body, the upper end of the rubber body is movably provided with a rubber plate, and the upper end of the rubber plate is attached to the lower end of the third bearing plate. 2. A shock absorbing device with a composite structure according to claim 1, characterized in that, the front and rear ends of the first tank body are in the same plane as the front and rear ends of the first bearing plate, and the first The front and rear ends of the bearing plate are in the same plane as the front and rear ends of the second bearing plate. 3. A shock absorbing device with a composite structure according to claim 1, characterized in that, the upper end of the third bearing plate is movably provided with a symmetrical second mounting block, and the upper and lower sides of the second mounting block Evenly distributed screw grooves are opened at both ends, the inner wall of the screw groove is threaded with a threaded column, and the outer wall of the upper end of the threaded column is fixed with a symmetrical fixed column. 4. A shock absorbing device with a composite structure according to claim 1, wherein a U-shaped block is fixedly installed on the upper end of the second bearing plate, and a symmetrical first A limit block, the left and right ends of the first limit block are attached to the inner walls of the left and right ends of the U-shaped block. 5. A shock absorbing device with a composite structure according to claim 1, characterized in that, the upper end of the first bearing plate is fixed with a symmetrical second groove body, and the left and right sides of the second groove body The end is in the same plane as the left and right ends of the first bearing plate, and the inner wall of the second tank body is movably provided with a third mounting block. 6. A shock-absorbing device with a composite structure according to claim 5, characterized in that, the inner walls of the front and rear ends of the second tank are fixed with symmetrical third tanks, and the third installation The front and rear ends of the block are fixed with a symmetrical second limiting block, the second limiting block is compatible with the third groove, and the upper end of the first mounting block is fixed with a symmetrical fifth groove , the inner walls of the front and rear ends of the fifth tank are attached to the front and rear ends of the third mounting block. 7. A damping device with composite structure according to claim 1, characterized in that, the upper and lower ends of the rubber body are penetrated with a fourth groove, and the lower end of the rubber plate is fixedly installed with a third groove. As for the limit block, the third limit block is adapted to the fourth groove body.

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