A prefabricated installation-free shock absorbing device and a method of use thereof

Abstract

A prefabricated, installation-free shock-absorbing device comprises: a support module and a shock-absorbing module, wherein the support module is arranged below the shock-absorbing module; the support module comprises a base, a lifting structure, a fixing structure and legs; the lifting structure is arranged through the base to adjust the distance between the shock-absorbing device and the source of vibration, the fixing structure is connected to the lifting structure, the lifting structure that completes the lifting operation is fixed, and the legs are arranged on the lower side of the base; the shock-absorbing module comprises a shock-absorbing plate and a sealing rubber template; the shock-absorbing plate is arranged above the base, the sealing rubber template is arranged above the shock-absorbing plate, the shock-absorbing plate and the sealing rubber template are fixedly connected, and a compressed air cavity is formed inside the two. The shock-absorbing device of the present invention is easy to operate, and the device can be placed between the source of vibration and a fixed location through the lifting structure, and the device is firmly fixed through the fixing structure, thereby realizing the shock-absorbing function, and the application range is wide, and the shock-absorbing device can be installed-free.

Description

Technical Field

[0001] The present invention belongs to the technical field of shock absorbing devices, and in particular relates to a prefabricated installation-free shock absorbing device and a use method thereof. Background Art

[0002] Air cushion shock absorbers are easy to install and have strong versatility. They are suitable for shock absorption, vibration reduction and vibration prevention of most equipment. However, everyone knows that air cushion shock absorbers are different from ordinary spring shock absorbers. Compared with ordinary spring shock absorbers, their structures are more complicated. The existing prefabricated and installation-free shock absorbers need to be installed during use. Generally, the installation is troublesome and the distance between the shock absorber and the source of vibration cannot be adjusted well. Summary of the invention

[0003] In order to solve the deficiencies in the prior art, the object of the present invention is to provide a prefabricated installation-free shock absorbing device and a method of use.

[0004] The present invention adopts the following technical solution:

[0005] A prefabricated, installation-free shock-absorbing device, comprising: a support module and a shock-absorbing module, wherein the support module is arranged below the shock-absorbing module; the support module comprises a base, a lifting structure, a fixing structure and legs; the lifting structure is arranged through the base, so that the lifting structure can be operated from the outside of the base, and the legs can be lifted and lowered from the inside of the base, thereby adjusting the distance between the shock-absorbing device and the source of vibration, the fixing structure is connected to the lifting structure, and is used to fix the lifting structure that completes the lifting operation, and the legs are arranged on the lower side of the base; the shock-absorbing module comprises a shock-absorbing plate and a sealing rubber template; the shock-absorbing plate is arranged above the base, and the sealing rubber template is arranged above the shock-absorbing plate, the shock-absorbing plate and the sealing rubber template are fixedly connected, and a compressed air cavity is formed inside the two together.

[0006] As a preferred embodiment of the present invention, the lifting structure includes a sliding rod, a cross plate, a connecting rod, a track, a roller, a threaded block, a threaded rod, a second bevel gear, a first bevel gear, a rotating shaft and a rotating disk.

[0007] As a preferred embodiment of the present invention, the second bevel gear is arranged on the top of one side of the base, the small end of the second bevel gear is downward, and the upper end thereof can rotate on the top of the base.

[0008] As a preferred embodiment of the present invention, a threaded rod is provided at the lower end of the second bevel gear, and the threaded rod and the second bevel gear do not generate relative rotation.

[0009] As a preferred embodiment of the present invention, the first bevel gear cooperates with the second bevel gear, the small end of the first bevel gear points to the second bevel gear, and the other end is fixedly connected to the turntable outside the base through a rotating shaft passing through the base, and the first bevel gear, the rotating shaft and the turntable do not produce relative rotation.

[0010] As a preferred embodiment of the present invention, a handle is provided on the turntable.

[0011] As a preferred embodiment of the present invention, a threaded block is sleeved on the threaded rod, and the threaded block can move upward or downward as the threaded rod rotates.

[0012] As a preferred embodiment of the present invention, the threaded block is fixedly connected to the cross plate via a connecting rod.

[0013] As a preferred embodiment of the present invention, a slide bar is provided at the center of the transverse plate, so that the transverse plate can move up and down along the slide bar.

[0014] As a preferred embodiment of the present invention, the upper and lower ends of the sliding rod are fixedly connected to the upper and lower ends of the base respectively.

[0015] As a preferred embodiment of the present invention, a first spring is provided between the lower side of the transverse plate and the lower end of the slide bar, and the first spring is sleeved on the slide bar.

[0016] As a preferred embodiment of the present invention, a roller is provided at the other end of the transverse plate opposite to the threaded block through a connecting rod, and the roller is provided in a track, and the track is provided on the side wall of the base.

[0017] As a preferred embodiment of the present invention, the lower side of the horizontal plate is provided with a supporting leg, the supporting leg passes through the lower side of the base and extends to the outside, and the lower end of the supporting leg is provided with a foot pad.

[0018] As a preferred embodiment of the present invention, the fixing structure includes a fixing rod, a fixing groove, a fixing plate, a toggle block, a channel and a second spring.

[0019] As a preferred embodiment of the present invention, a channel is provided on the turntable, a fixing plate is provided at a position of the rotating shaft close to the base, and a fixing groove is provided on the fixing plate.

[0020] As a preferred embodiment of the present invention, the fixing rod passes through the channel, one end of which is provided with a toggle block, and the other end is used to insert into the fixing groove, and the position of the fixing rod located in the channel is sleeved with a second spring.

[0021] As a preferred embodiment of the present invention, a clamping ring for clamping the second spring is provided on a side of the fixing rod located in the channel section close to the fixing groove.

[0022] As a preferred embodiment of the present invention, a clamping block is further provided on the fixing rod located in the channel section, and a clamping groove and a sliding groove corresponding to the clamping block are provided in the channel.

[0023] As a preferred embodiment of the present invention, a supporting steel plate is provided below the sealing rubber template, and a safety supporting frame is provided below the supporting steel plate.

[0024] As a preferred embodiment of the present invention, an air valve nozzle is also provided on the shock absorbing plate.

[0025] A method for using a prefabricated installation-free shock-absorbing device, the method comprising the following steps:

[0026] Step 1, placing the shock absorbing device under the device to be shock-absorbing;

[0027] Step 2, controlling the lifting structure so that the upper surface of the damping device can abut against the lower surface of the device to be damped;

[0028] Step 3, manipulating the fixed structure to fix the lifting structure of the shock absorbing device.

[0029] As a preferred embodiment of the present invention, in step 2, the operation of the lifting structure includes the following operations:

[0030] The rotating handle drives the turntable to rotate, thereby driving the first bevel gear and the second bevel gear to rotate, and then driving the threaded rod to rotate, while causing the threaded hole to move upward or downward on the threaded rod, and cooperating with the connecting rod and the cross plate to move the support leg upward or downward, thereby adjusting the distance between the shock-absorbing device and the device to be shock-absorbing.

[0031] As a preferred embodiment of the present invention, the toggle block needs to be operated before the lifting structure is operated, so that the block on the fixing rod is inserted into the slot from the slide slot in the channel, thereby releasing the fixing of the fixing structure.

[0032] As a preferred embodiment of the present invention, in step 3, the operation of fixing the structure includes the following operations:

[0033] The toggle block is rotated to make the clamping block on the fixing rod slide from the clamping groove in the channel into the sliding groove, and then the fixing rod is inserted into the fixing groove under the action of the second spring to realize the fixing operation.

[0034] The beneficial effects of the present invention are as follows:

[0035] 1. A prefabricated, installation-free shock-absorbing device of the present invention can adjust the distance between the shock-absorbing device and the vibration source through a lifting structure, so that the shock-absorbing device can be connected to the equipment that needs shock absorption, thereby realizing the shock absorption function.

[0036] 2. The prefabricated installation-free shock-absorbing device of the present invention can fix the shock-absorbing device with adjusted height through a fixing structure, which is easy to operate and realizes the installation-free shock-absorbing device. BRIEF DESCRIPTION OF THE DRAWINGS

[0037] Figure 1 It is a schematic diagram of the overall structural appearance of a prefabricated, installation-free shock absorbing device of the present invention;

[0038] Figure 2 It is a schematic diagram of the overall structure of a prefabricated installation-free shock absorbing device of the present invention;

[0039] Figure 3 It is a schematic diagram of the rotating lifting structure of a prefabricated installation-free shock absorbing device of the present invention;

[0040] Figure 4 It is a schematic diagram of the fixing structure of a prefabricated installation-free shock absorbing device of the present invention.

[0041] In the figure:

[0042] 1. Base; 2. Slide rod; 3. Sealing rubber template; 4. Support steel plate; 5. Safety support frame; 6. Compressed air chamber; 7. Cross plate; 8. Shock-absorbing plate; 9. Air valve nozzle; 10. Connecting rod; 11. Track; 12. Roller; 13. Leg; 14. Fixed rod; 15. Foot pad; 16. First spring; 17. Connecting rod; 18. Fixed groove; 19. Threaded block; 20. Threaded rod; 21. Second bevel gear; 22. First bevel gear; 23. Rotating shaft; 24. Fixed plate; 25. Turntable; 26. Handle; 27. Toggle block; 28. Channel; 29. ​​Second spring. DETAILED DESCRIPTION

[0043] The present application is further described below in conjunction with the accompanying drawings. The following embodiments are only used to more clearly illustrate the technical solution of the present invention, and cannot be used to limit the protection scope of the present application.

[0044] Figure 1 It is a schematic diagram of the overall structure appearance of a prefabricated installation-free shock absorbing device of the present invention. Figure 2 Schematic diagram of the overall structure of a prefabricated, installation-free shock-absorbing device of the present invention. Figure 1 as well as Figure 2 As shown, a prefabricated installation-free shock absorbing device of the present invention mainly includes a supporting module and a shock absorbing module.

[0045] The supporting module is arranged below the shock absorbing module.

[0046] The supporting module includes a base 1, a lifting structure, a fixed structure and a support leg 13. The lifting structure is arranged through the base 1, so that the lifting structure can be operated from the outside of the base 1, and the support leg 13 can be lifted from the inside of the base 1 to adjust the distance between the shock absorbing device and the earthquake source. The fixed structure is connected to the lifting structure and is used to fix the lifting structure that completes the lifting operation. The support leg 13 is arranged on the lower side of the base 1.

[0047] The shock absorbing module includes a shock absorbing plate 8 and a sealing rubber template 3. The shock absorbing plate 8 is arranged above the base 1, and the sealing rubber template 3 is arranged above the shock absorbing plate 8. The shock absorbing plate 8 and the sealing rubber template 3 are fixedly connected, and a compressed air cavity 6 is formed inside the two together.

[0048] like Figure 2 as well as Figure 3 As shown, the lifting structure includes a slide rod 2, a cross plate 7, a connecting rod 10, a track 11, a roller 12, a threaded block 19, a threaded rod 20, a second bevel gear 21, a first bevel gear 22, a rotating shaft 23 and a rotating disk 25.

[0049] The second bevel gear 21 is arranged at the top of one side of the base 1, with the small end of the second bevel gear 21 facing downward and the upper end thereof being able to rotate at the top of the base 1. A threaded rod 20 is arranged at the lower end of the second bevel gear 21, and the threaded rod 20 and the second bevel gear 21 do not generate relative rotation.

[0050] The first bevel gear 22 cooperates with the second bevel gear 21, the small end of the first bevel gear 22 points to the second bevel gear 21, and the other end thereof passes through the base 1 through the rotating shaft 23 and is fixedly connected to the turntable 25 outside the base 1, and the first bevel gear 22, the rotating shaft 23 and the turntable 25 do not produce relative rotation.

[0051] A threaded block 19 is sleeved on the threaded rod 20 , and the threaded block 19 can move upward or downward as the threaded rod 20 rotates.

[0052] The threaded block 19 is fixedly connected to the cross plate 7 through a connecting rod 17. A sliding rod 2 is provided at the center position of the cross plate 7, so that the cross plate 7 can move up and down along the sliding rod 2. The upper and lower ends of the sliding rod 2 are respectively fixedly connected to the upper and lower ends of the base 1. A first spring 16 is provided between the lower side of the cross plate 7 and the lower end of the sliding rod 2. The first spring 16 is sleeved on the sliding rod 2. The other end of the cross plate 7 opposite to the threaded block 19 is provided with a roller 12 through a connecting rod 10. The roller 12 is provided in a track 11, and the track 11 is provided on the side wall of the base 1.

[0053] The lower side of the horizontal plate 7 is provided with a support leg 13, which passes through the lower side of the base 1 and extends to the outside. The lower end of the support leg 13 is provided with a foot pad 15, which is used to increase the friction between the support leg 13 and the supporting point, making the shock absorbing device more solid.

[0054] The lifting structure can adjust the distance between the shock absorbing device and the vibration source, so that the shock absorbing device can be firmly connected to the equipment requiring shock absorption.

[0055] like Figure 1 , Figure 3 as well as Figure 4 As shown, the fixing structure includes a fixing rod 14, a fixing groove 18, a fixing plate 24, a toggle block 27, a channel 28 and a second spring 29. The turntable 25 is provided with a channel 28. A fixing plate 24 is provided at a position of the rotating shaft 23 close to the base 1. The fixing plate 24 is provided with a fixing groove 18. The fixing rod 14 passes through the channel 28. One end of the fixing rod 14 is provided with a toggle block 17, and the other end is used to insert into the fixing groove 18. The fixing rod 14 is located at the channel 28 and is sleeved with the second spring 29. The fixing rod 14 located at the channel 28 section is provided with a clamping ring for clamping the second spring 29 on the side close to the fixing groove 18. The fixing rod 14 located at the channel 28 section is also provided with a clamping block, and the channel 28 is provided with a clamping groove and a sliding groove corresponding to the clamping block.

[0056] A supporting steel plate 4 is arranged below the sealing rubber template 3 , a safety supporting frame 5 is arranged below the supporting steel plate 4 , and an air valve nozzle 9 is also arranged on the shock absorbing plate 8 .

[0057] A method for using a prefabricated, installation-free shock-absorbing device, the method comprising the following steps:

[0058] Step 1, placing the shock absorbing device under the device to be shock-absorbing;

[0059] Step 2, controlling the lifting structure so that the upper surface of the damping device can abut against the lower surface of the device to be damped;

[0060] Step 3, manipulating the fixed structure to fix the lifting structure of the shock absorbing device.

[0061] In step 2, the operation of the lifting structure includes the following operations:

[0062] The rotating handle 26 drives the turntable 25 to rotate, thereby driving the first bevel gear 22 and the second bevel gear 21 to rotate, and then driving the threaded rod 20 to rotate, and at the same time, the threaded hole 19 moves upward or downward on the threaded rod 20, and cooperates with the connecting rod 17 and the cross plate 7 to move the support leg 13 upward or downward, thereby adjusting the distance between the shock absorbing device and the device to be shock-absorbing.

[0063] Before the lifting structure is operated, the toggle block 27 needs to be operated so that the block on the fixing rod 14 is inserted into the fixing groove from the sliding groove in the channel 28, thereby releasing the fixing of the fixing structure.

[0064] In step 3, the operations of fixing the structure include the following operations:

[0065] The toggle block 27 is rotated to make the block on the fixing rod 14 slide from the slot in the channel 28 into the slide slot, so that the fixing rod 14 is inserted into the fixing slot 18 under the action of the second spring 29 to achieve the fixing operation.

[0066] The beneficial effects of the present invention are as follows:

[0067] 1. A prefabricated, installation-free shock-absorbing device of the present invention can adjust the distance between the shock-absorbing device and the vibration source through a lifting structure, so that the shock-absorbing device can be connected to the equipment that needs shock absorption, thereby realizing the shock absorption function.

[0068] 2. The prefabricated installation-free shock-absorbing device of the present invention can fix the shock-absorbing device with adjusted height through a fixing structure, which is easy to operate and realizes the installation-free shock-absorbing device.

[0069] The applicant of the present invention has made a detailed explanation and description of the implementation examples of the present invention in conjunction with the drawings in the specification. However, those skilled in the art should understand that the above implementation examples are only preferred implementation schemes of the present invention, and the detailed description is only to help readers better understand the spirit of the present invention, but not to limit the scope of protection of the present invention. On the contrary, any improvements or modifications based on the inventive spirit of the present invention should fall within the scope of protection of the present invention.

Claims

1. A prefabricated, installation-free shock-absorbing device, comprising: The supporting module and the shock absorbing module are characterized by: The support module is arranged below the shock absorbing module; The support module comprises a base (1), a lifting structure, a fixing structure and supporting legs (13); The lifting structure is arranged to pass through the base (1), so that the lifting structure can be operated from the outside of the base (1), and the support legs (13) can be lifted from the inside of the base (1), thereby adjusting the distance between the shock absorbing device and the shock source; the fixing structure is connected to the lifting structure and is used to fix the lifting structure after the lifting operation is completed; the support legs (13) are arranged on the lower side of the base (1); The lifting structure comprises a sliding rod (2), a horizontal plate (7), a connecting rod (10), a track (11), a roller (12), a threaded block (19), a threaded rod (20), a second bevel gear (21), a first bevel gear (22), a rotating shaft (23) and a rotating disk (25); The second bevel gear (21) is arranged on the top of one side of the base (1), the small end of the second bevel gear (21) is downward, and the upper end thereof is capable of rotating on the top of the base (1); A threaded rod (20) is provided at the lower end of the second bevel gear (21), and the threaded rod (20) and the second bevel gear (21) do not rotate relative to each other; The first bevel gear (22) matches the second bevel gear (21); the small end of the first bevel gear (22) points to the second bevel gear (21); the other end of the first bevel gear (22) passes through the base (1) via a rotating shaft (23) and is fixedly connected to a rotating disk (25) outside the base (1); the first bevel gear (22), the rotating shaft (23) and the rotating disk (25) do not rotate relative to each other; A threaded block (19) is sleeved on the threaded rod (20), and the threaded block (19) can move upward or downward as the threaded rod (20) rotates; The threaded block (19) is fixedly connected to the transverse plate (7) via a connecting rod (17); A slide bar (2) is provided at the center of the transverse plate (7), so that the transverse plate (7) can move up and down along the slide bar (2); The upper and lower ends of the sliding rod (2) are respectively fixedly connected to the upper and lower ends of the base (1); A first spring (16) is provided between the lower side of the horizontal plate (7) and the lower end of the slide bar (2), and the first spring (16) is sleeved on the slide bar (2); The other end of the transverse plate (7) opposite to the threaded block (19) is provided with a roller (12) via a connecting rod (10), the roller (12) being arranged in a track (11), and the track (11) being arranged on a side wall of the base (1); A support leg (13) is provided at the lower side of the horizontal plate (7), the support leg (13) passes through the lower side of the base (1) and extends to the outside, and a foot pad (15) is provided at the lower end of the support leg (13); The fixing structure comprises a fixing rod (14), a fixing groove (18), a fixing plate (24), a toggle block (27), a channel (28) and a second spring (29); The rotating disk (25) is provided with a channel (28); a fixing plate (24) is provided at a position of the rotating shaft (23) close to the base (1); and a fixing groove (18) is provided on the fixing plate (24); The fixing rod (14) passes through the channel (28), one end of which is provided with a toggle block (27), and the other end is used to be inserted into the fixing groove (18), and the fixing rod (14) is sleeved with a second spring (29) at the position of the fixing rod (14) located in the channel (28); The fixing rod (14) located in the channel (28) section is provided with a clamping ring for clamping the second spring (29) on one side close to the fixing groove (18); A clamping block is also provided on the fixed rod (14) located in the channel (28) section, and a clamping groove and a sliding groove corresponding to the clamping block are provided in the channel (28); The shock absorbing module comprises a shock absorbing plate (8) and a sealing rubber template (3); The shock absorbing plate (8) is arranged above the base (1), and the sealing rubber template (3) is arranged above the shock absorbing plate (8). The shock absorbing plate (8) and the sealing rubber template (3) are fixedly connected, and a compressed air cavity (6) is formed inside the two together; a supporting steel plate (4) is arranged below the sealing rubber template (3), and a safety support frame (5) is arranged below the supporting steel plate (4).

2. A prefabricated installation-free shock absorbing device according to claim 1, characterized in that: The rotating disk (25) is provided with a handle (26).

3. A prefabricated installation-free shock-absorbing device according to claim 1, characterized in that: The damping plate (8) is also provided with an air valve nozzle (9).

4. A method for using the prefabricated installation-free shock absorbing device according to any one of claims 1 to 3, characterized in that: The method of use comprises the following steps: Step 1, placing the shock absorbing device under the device to be shock-absorbing; Step 2, controlling the lifting structure so that the upper surface of the damping device can abut against the lower surface of the device to be damped; Step 3, manipulating the fixed structure to fix the lifting structure of the shock absorbing device.

5. The method for using the prefabricated installation-free shock absorbing device according to claim 4, characterized in that: In step 2, the operation of the lifting structure includes the following operations: The rotating handle (26) drives the rotating disk (25) to rotate, thereby driving the first bevel gear (22) and the second bevel gear (21) to rotate, and then driving the threaded rod (20) to rotate, and at the same time, the threaded block (19) moves upward or downward on the threaded rod (20), and cooperates with the connecting rod (17) and the cross plate (7) to move the supporting leg (13) upward or downward, thereby adjusting the distance between the shock absorbing device and the device to be shock-absorbing.

6. The method for using the prefabricated installation-free shock absorbing device according to claim 5, characterized in that: Before operating the lifting structure, it is necessary to operate the toggle block (27) so that the clamping block on the fixing rod (14) is clamped into the clamping groove from the sliding groove in the channel (28), thereby releasing the fixing of the fixing structure.

7. The method for using the prefabricated installation-free shock absorbing device according to claim 4, characterized in that: In step 3, the operations of fixing the structure include the following operations: The toggle block (27) is rotated to cause the clamping block on the fixing rod (14) to slide from the clamping groove in the channel (28) into the sliding groove, thereby causing the fixing rod (14) to be inserted into the fixing groove (18) under the action of the second spring (29), thereby achieving a fixing operation.

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