Multi-spring combined type air compressor damping device

Abstract

The invention discloses a multi-spring combined type air compressor damping device, and relates to the field of spring damping. A multi-spring combined type air compressor damping device comprises an air compressor and a shell located below the air compressor, and further comprises a supporting plate installed on the upper portion of the inner wall of the shell. A fixing frame is fixedly installed on the lower portion of the inner wall of the shell, supporting holes are formed in the four corners of the fixing frame, the supporting plate comprises an abutting plate, supporting rods are fixedly connected to the periphery of the bottom end of the abutting plate, and the outer walls of the supporting rods are slidably connected with the inner walls of the supporting holes; the air compressor is placed on the top plate, the top plate is pushed to press downwards under the influence of gravity, the clamping plates are driven to rotate towards the inner side, and the clamping blocks are clamped into the clamping openings formed in the supporting legs to fix the air compressor; when shocked, an abutting plate extrudes an elastic assembly, meanwhile, a top plate pushes a first connecting rod through a first supporting frame, the bottom end of the first connecting rod pushes a lifting frame to descend, and the top end of an L-shaped connecting rod rotates inwards to extrude an elastic piece for shock absorption.

Description

TECHNICAL FIELD

[0001] The application belongs to the technical field of spring damping, and particularly relates to a multi-spring combined air compressor damping device. BACKGROUND

[0002] The vibration of equipment operation, if installed on a fixed device, will resonate with the shelf, and long-time vibration will increase the risk of internal part damage, reducing the influence of equipment vibration on the fuselage, so that a spring structure is additionally arranged between the shelf and the equipment to dampen it, but the conventional damping is through multiple spring arrays laid flat, and the damping effect is poor, and the spring is not fully utilized. SUMMARY

[0003] The application aims to solve the problems in the prior art and provides a multi-spring combined air compressor damping device.

[0004] To solve the above technical problems, the basic idea of the technical scheme of the application is as follows: A multi-spring combined air compressor damping device, comprising an air compressor and a shell located below the air compressor, and further comprising a support plate installed above the inner wall of the shell; A fixed frame is fixedly installed below the inner wall of the shell, and a support hole is formed at each corner of the fixed frame, the support plate comprises a resisting plate, a support rod is fixedly connected to the periphery of the bottom end of the resisting plate, and the outer wall of the support rod is in sliding connection with the inner wall of the support hole; An elastic assembly is arranged between the bottom end of the resisting plate and the top end of the fixed frame, a top plate is arranged above the resisting plate, and a clamping plate is installed at the top end of the resisting plate and is capable of gathering under pressure to clamp the supporting leg below the air compressor; A through slot is formed in the resisting plate, a support frame one is arranged on each side of the fixed frame, a support frame is in sliding connection with the outer wall of the support frame one, the top end of the support frame one is fixedly connected with the bottom end of the top plate through the through slot, a connecting rod one is rotatably connected to each side of the top end of the support frame one, a lifting frame is rotatably connected to the bottom end of the connecting rod one, an L-shaped connecting rod is rotatably connected to each end of one side of the lifting frame, an elastic piece is connected between the inner sides of the top ends of the two L-shaped connecting rods, and a roller is rotatably connected to the inner side of the bottom end of the L-shaped connecting rod. When the air compressor is placed above the top plate, the top plate is lowered under pressure, so that the fixed assembly gathers inward to clamp the supporting leg of the air compressor; When subjected to vibration, the resisting plate will extrude the elastic assembly, and the top plate will push the connecting rod one through the support frame one, the bottom end of the connecting rod one will push the lifting frame to descend, and the inner top end of the L-shaped connecting rod will rotate to extrude the elastic piece to dampen.

[0005] Preferably, the elastic member comprises a damper, two ends of the damper are rotatably connected with one side of the top end of the two L-shaped connecting rods respectively, a circular plate is fixedly installed on one side of the outer wall of the damper, a rotating disc is installed on the other end of the outer wall, an elastic spring three is sleeved on the outer wall of the damper, and the elastic spring three is located between the circular plate and the rotating disc.

[0006] Preferably, the inner side of the rotating disc is threadedly connected with the outer wall of the damper.

[0007] Preferably, the two sides of the fixing frame are fixedly connected with support frames two, a horizontal groove one is formed in the top end of the support frame two, the outer wall of the horizontal groove one is slidably connected with the outer wall of the connecting rod one, vertical guide grooves two are formed in the two sides of the support frame two, the outer wall of the guide block two is slidably connected with the inner wall of the guide groove two, and the outer wall of the guide block two is slidably connected with the inner wall of the guide groove two.

[0008] Preferably, the clamping plate is rotatably connected with the abutting plate, and the elastic spring one is connected between the outer side of the clamping plate and the abutting plate.

[0009] Preferably, the elastic assembly comprises a hinged frame one and a hinged frame two, the top end of the hinged frame one and the hinged frame two are rotatably connected with the bottom end of the abutting plate, and the bottom end of the hinged frame one and the hinged frame two is rotatably connected with the top end of the fixing frame.

[0010] Preferably, a through hole is formed in the middle part of the hinged frame one and the hinged frame two, a horizontal shaft is slidably connected with the inner wall of the through hole, a rectangular block is fixedly connected with the two ends of the horizontal shaft, a push spring one is installed between the outer side of the hinged frame one and the hinged frame two and the rectangular block, and a tension spring is arranged between the hinged frame one and the hinged frame two.

[0011] Preferably, the bottom end of the hinged frame one and the hinged frame two is rotatably connected with a connecting rod two, the other end of the connecting rod two is rotatably connected with a moving block, a horizontal groove two is formed in the top end of the fixing frame, the outer wall of the moving block is slidably connected with the inner wall of the horizontal groove two, and the outer side of the moving block and one end of the inner wall of the horizontal groove two are connected with a push spring two.

[0012] Preferably, a guide rod one is fixedly installed on the inner wall of the horizontal groove two, and the outer wall of the guide rod one is slidably connected with the inner side of the moving block.

[0013] Preferably, a guide frame is slidably connected with the outer wall of the rectangular block, the bottom end of the guide frame is fixedly connected with the top end of the fixing frame, a guide rod two is fixedly connected with the inner wall of the guide frame on both sides, guide holes two are formed in the two sides of the rectangular block, and the inner wall of the guide hole two is slidably connected with the outer wall of the guide rod two.

[0014] Compared with the prior art, the present application has the following advantages: 1. The multi-spring combined air compressor damping device, the air compressor is placed on the top plate, the top plate is pressed down under the influence of gravity, the clamping plate is rotated inwards, the clamping block is clamped into the clamping hole of the supporting leg, and the air compressor is fixed; when the air compressor is shocked, the resisting plate extrudes the elastic component, the top plate pushes the connecting rod 1 through the supporting frame 1, the bottom end of the connecting rod 1 pushes the lifting frame to descend, the top end of the L-shaped connecting rod rotates to extrude the elastic component to reduce the shock; 2. The multi-spring combined air compressor damping device, the rotating disc of the elastic component is screwed with the outer wall of the damper, the rotating disc can be rotated to adjust the position of the rotating disc on the outer wall of the damper, the distance between the rotating disc and the circular plate is adjusted, the deformation space of the elastic spring three is controlled, the elastic force is adjusted according to the actual situation, and the use range is expanded. DETAILED DESCRIPTION

[0015] In the drawings: Figure 1 It is a front view of the multi-spring combined air compressor damping device provided by the application; Figure 2 It is a front view of the shell of the multi-spring combined air compressor damping device provided by the application; Figure 3 It is an exploded view of the multi-spring combined air compressor damping device provided by the application; Figure 4 It is a front view of the fixing frame of the multi-spring combined air compressor damping device provided by the application; Figure 5 It is a bottom view of the multi-spring combined air compressor damping device provided by the application; Figure 4 It is a front view of the hinge frame 1 of the multi-spring combined air compressor damping device provided by the application; Figure 6 Figure 3 It is a bottom view of the multi-spring combined air compressor damping device provided by the application; Figure 7 It is a front view of the lifting frame of the multi-spring combined air compressor damping device provided by the application; Figure 6 It is a bottom view of the multi-spring combined air compressor damping device provided by the application; Figure 8 Figure 5 It is an exploded view of the lifting frame of the multi-spring combined air compressor damping device provided by the application; Figure 9 It is a front view of the elastic component of the multi-spring combined air compressor damping device provided by the application; Figure 8 It is a bottom view of the resisting plate of the multi-spring combined air compressor damping device provided by the application; Figure 10 It is a bottom view of the multi-spring combined air compressor damping device provided by the application; Figure 11 Figure 10 It is a sectional view of the slot part of the multi-spring combined air compressor damping device provided by the application.

[0016] ​​​In the figure: 1, air compressor; 101, support; 2, shell; 21, support plate; 2101, top plate; 2102, stop plate; 2103, support rod; 2104, through slot; 22, support frame one; 23, support frame; 2201, guide block one; 2301, guide groove one; 24, connecting rod one; 241, lifting frame; 242, L-shaped connecting rod; 243, roller; 244, elastic element; 2441, damper; 2442, elastic spring three; 2443, circular plate; 2444, external thread; 2445, rotating disc; 245, support frame two; 246, guide groove two; 247, guide block two; 248, horizontal groove one; 25, hinged frame one; 26, hinged frame two; 271, hinged rod one; 272, hinged rod two; 273, connecting block; 274, through hole; 29, tension spring; 28, thrust spring one; 210, connecting rod two; 212, moving block; 213, thrust spring two; 215, horizontal shaft; 216, rectangular block; 2161, guide hole two; 217, guide frame; 218, guide rod two; 219, guide rod one; 220, guide hole one; 221, horizontal groove two; 31, clamping plate; 32, elastic spring one; 33, clamping hole; 34, clamping block; 341, horizontal groove three; 35, insertion plate; 36, insertion slot; 37, positioning hole; 38, fixed block; 39, bolt; 310, elastic spring two; 311, T-shaped connecting rod; 312, sleeve; 313, horizontal plate; 314, two-way air cylinder; 4, fixing frame; 401, support hole. DETAILED DESCRIPTION

[0017] The application will be further described below in conjunction with the drawings and examples, so that those skilled in the art can implement the application according to the description.

[0018] It should be understood that the terms such as "have", "contain" and "include" used herein do not exclude the presence or addition of one or more other elements or combinations thereof.

[0019] In the description of the application, the terms "transverse", "longitudinal", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer" and the like indicate the orientation or positional relationship shown in the drawings, which are only for the convenience of describing the application and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the application.

[0020] Reference Figures 1-11 A multi-spring combined air compressor damping device, the air compressor 1 and the shell 2 located below the air compressor 1, further comprising a support plate 21 mounted on the inner wall of the shell 2; The inner wall of the shell 2 is fixedly provided with a fixed frame 4, four corners of the fixed frame 4 are provided with support holes 401, the support plate 21 comprises a resisting plate 2102, the bottom end of the resisting plate 2102 is fixedly connected with support rods 2103 around, the outer wall of the support rod 2103 is slidably connected with the inner wall of the support hole 401; The bottom end of the resisting plate 2102 and the top end of the fixed frame 4 are provided with an elastic assembly, the top of the resisting plate 2102 is provided with a top plate 2101, the top end of the resisting plate 2102 is provided with a clamping plate 31 for clamping the support leg 101 under the air compressor 1, the clamping plate 31 is rotatably connected with the resisting plate 2102, so as to fix the air compressor 1, facilitating installation; The resisting plate 2102 is provided with a through slot 2104, the two sides of the fixed frame 4 are provided with a support frame 22, the top end of the support frame 22 is rotatably connected with a spring buffer assembly on both sides; In use, as shown in Figure 1 and Figure 2 , the support leg 101 is fixedly installed at the bottom end of the air compressor 1, the air compressor 1 is placed on the top plate 2101, and the top plate 2101 is pushed down under the influence of the gravity of the air compressor 1, as shown in Figure 3 , with the descent of the top plate 2101, the clamping plate 31 is pressed down to drive the clamping plates 31 on both sides to rotate inward, drive the clamping block 34 to be clamped into the clamping hole 33 provided on the support leg 101, and be fixed; when shaken, the resisting plate 2102 will extrude the elastic assembly, and at the same time, the top plate 2101 will push the connecting rod 24 through the support frame 22, the bottom end of the connecting rod 24 will push the lifting frame 241 to descend, so that the top end of the L-shaped connecting rod 242 rotates inward to extrude the elastic member 244 to reduce the shock; Specifically, the outer wall of the support frame 22 is slidably connected with a support frame 23, the inner wall of the support frame 23 is provided with guide grooves 2301 on both sides, the both sides of the support frame 22 are fixedly connected with guide blocks 2201, the outer wall of the guide block 2201 is slidably connected with the inner wall of the guide groove 2301, the top end of the support frame 22 is fixedly connected with the bottom end of the top plate 2101 through the through slot 2104, the spring buffer assembly comprises a connecting rod 24 and an elastic member 244, the top end of the connecting rod 24 is rotatably connected with the top end of the support frame 22 on both sides, the bottom end of the connecting rod 24 is rotatably connected with a lifting frame 241, one side of the lifting frame 241 is rotatably connected with an L-shaped connecting rod 242 at both ends, the both ends of the elastic member 244 are rotatably connected with the top end of the L-shaped connecting rod 242 on both sides, the bottom end of the L-shaped connecting rod 242 is rotatably connected with a roller 243, in use, the air compressor 1 is placed on the top plate 2101, the support leg 101 is located between the two horizontal grooves 341 of the same group, the top plate 2101 is pushed down under the influence of the gravity of the air compressor 1, as shown in Figure 3As shown, with the descent of the top plate 2101, the clamping plates 31 will be pressed down and the clamping plates 31 on both sides will rotate inward, the clamping plates 31 will pass through the horizontal slot three 341, and the clamping block 34 will be clamped into the clamping hole 33 opened on the support leg 101 to fix it; when shaken, the top plate 2101 and the abutting plate 2102 will rise and fall at the same time, the abutting plate 2102 will extrude the elastic assembly, and at the same time the top plate 2101 will drive the support frame one 22 to rise and fall along the inner wall of the support frame 23, the top plate 2101 will push the connecting rod one 24 through the support frame one 22, the connecting rod one 24 will push the lifting frame 241 to descend, and the roller 243 at the bottom end of the L-shaped connecting rod 242 will roll to both sides, and at the same time the top end of the L-shaped connecting rod 242 will rotate inward to extrude the elastic member 244 for shock absorption; Further, the elastic member 244 includes a damper 2441, both ends of the damper 2441 are rotatably connected with the top ends of the two L-shaped connecting rods 242, a circular plate 2443 is fixedly installed on one side of the outer wall of the damper 2441, and a rotating disc 2445 is installed on the other end of the outer wall; an elastic spring three 2442 is sleeved on the outer wall of the damper 2441, and is located between the circular plate 2443 and the rotating disc 2445; preferably, an external thread 2444 is formed in the outer wall of the damper 2441, and the rotating disc 2445 is threadedly connected with the external thread 2444 formed in the outer wall of the damper 2441; the position of the rotating disc 2445 on the outer wall of the damper 2441 can be adjusted by rotating the rotating disc 2445, the distance between the rotating disc 2445 and the circular plate 2443 can be adjusted, and thus the deformation space of the elastic spring three 2442 and the elastic force can be controlled. Further, both sides of the fixing frame 4 are fixedly connected with support frames two 245, the top end of each support frame two 245 is provided with a horizontal slot one 248, the inner wall of the horizontal slot one 248 is slidably connected with the outer wall of the connecting rod one 24, and both sides of each support frame two 245 are provided with vertical guide grooves two 246; the outer wall of each guide block two 247 is fixedly connected with the outer wall of the lifting frame 241, and the outer wall of the guide block two 247 is slidably connected with the inner wall of the guide groove two 246; the lifting of the lifting frame 241 is guided by the sliding connection between the guide block two 247 and the inner wall of the guide groove two 246, so as to avoid deviation.

[0021] In the above scheme, there is no limiting structure between the top plate 2101 and the abutting plate 2102, and the two are attached only by the weight of the air compressor 1, and the relative position between the two is unstable, so that the air compressor 1 is not stable when fixed by the clamping plates 31 during shaking; therefore, a lock assembly is installed between the top plate 2101 and the abutting plate 2102; when the air compressor 1 is placed on the top plate 2101, the top plate 2101 is pressed down by the gravity of the air compressor 1, and the clamping plates 31 on both sides are rotated inward, the clamping block 34 is clamped into the clamping hole 33 opened on the support leg 101, and at the same time the distance between the top plate 2101 and the abutting plate 2102 is fixed by the lock assembly to avoid loosening of the clamping plates 31; Specifically, the locking assembly comprises an insertion plate 35, the insertion plate 35 is provided with a positioning hole 37, the abutting plate 2102 is provided with an insertion slot 36 corresponding to the insertion plate 35, the inner wall of the insertion slot 36 is in sliding connection with the outer wall of the insertion plate 35, the inner side of the insertion slot 36 is fixedly connected with a fixing block 38, the inner side of the fixing block 38 is in sliding connection with a bolt 39, the outer wall of the bolt 39 is sleeved with an elastic spring two 310, one end of the elastic spring two 310 is fixedly connected with the outer wall of the fixing block 38, and the other end is fixedly connected with the end of the bolt 39 away from the insertion plate 35; The initial state is that the insertion plate 35 is inserted into the insertion slot 36, and the bolt 39 abuts against the outer wall of the insertion plate 35; the air compressor 1 is placed on the top plate 2101, and the top plate 2101 is pressed downward under the influence of the gravity of the air compressor 1, drives the clamping plates 31 on both sides to rotate inward, clamping blocks 34 are clamped into the clamping holes 33 provided on the supporting legs 101, and the insertion plate 35 moves downward along the inner wall of the insertion slot 36; when the clamping blocks 34 are clamped into the clamping holes 33, the bolt 39 corresponds to the positioning hole 37, and the bolt 39 is driven to move and is inserted into the positioning hole 37 under the influence of the thrust of the elastic spring two 310, so that the positional relationship between the top plate 2101 and the abutting plate 2102 is relatively fixed; When subjected to shock, the abutting plate 2102 will extrude the elastic assembly, and at the same time, the top plate 2101 will push the connecting rod one 24 through the supporting frame one 22, the bottom end of the connecting rod one 24 will push the lifting frame 241 to descend, the top end of the L-shaped connecting rod 242 will rotate inward to extrude the elastic piece 244, and the shock is reduced; In the above scheme, after the bolt 39 is inserted into the positioning hole 37, if the air compressor 1 needs to be removed subsequently, it is difficult to separate the bolt 39 from the inner wall of the positioning hole 37, which affects the use efficiency; therefore, a T-shaped connecting rod 311 is fixedly connected to the end of the bolt 39 away from the insertion plate 35, the outer wall of the T-shaped connecting rod 311 is in sliding connection with a sleeve 312, the hole wall of the sleeve 312 is in sliding connection with the rod body outer wall of the T-shaped connecting rod 311, the diameter of the hole is smaller than the diameter of the left end cap of the T-shaped connecting rod 311, and the two sleeves 312 on the same side are connected with a horizontal plate 313, as shown in Figure 10 and Figure 11 The bottom middle part of the abutting plate 2102 is fixedly installed with a double-way air cylinder 314, and the output end of the double-way air cylinder 314 is fixedly connected with the horizontal plate 313; When the bolt 39 needs to be separated from the positioning hole 37, the double-way air cylinder 314 is controlled to contract, the horizontal plate 313 is pulled to drive the sleeve 312 to move, the sleeve 312 is driven to move along the outer wall of the T-shaped connecting rod 311, when one end of the T-shaped connecting rod 311 abuts against the inner wall of the sleeve 312, the T-shaped connecting rod 311 is pulled to drive the bolt 39 to move and separate from the inner wall of the positioning hole 37, which is convenient for use; Further, the outer side of the clamping plate 31 is connected with an elastic spring one 32, and the normal state of the elastic spring one 32 is as shown in Figure 3As shown, the air compressor 1 is placed on the top plate 2101, and the top plate 2101 is pushed down under the influence of the gravity of the air compressor 1, driving the clamping plates 31 on both sides to rotate inward, clamping the clamping blocks 34 into the clamping holes 33 opened on the supporting legs 101, and the insertion plates 35 move downward along the inner wall of the insertion grooves 36. When the clamping blocks 34 are clamped into the clamping holes 33, the tumbler 39 corresponds to the positioning hole 37, and the tumbler 39 is driven to move and insert into the positioning hole 37 under the influence of the pushing force of the elastic spring two 310. When shaken, the resisting plate 2102 will extrude the elastic assembly, and at the same time, the top plate 2101 will push the connecting rod one 24 through the supporting frame one 22, the bottom end of the connecting rod one 24 will push the lifting frame 241 to descend, and the top end of the L-shaped connecting rod 242 will rotate inward to extrude the elastic piece 244 to reduce the shock; Further, the elastic assembly comprises: a hinged frame one 25 and a hinged frame two 26, the top ends of the hinged frame one 25 and the hinged frame two 26 are rotationally connected to the bottom end of the resisting plate 2102, and the bottom ends of the hinged frame one 25 and the hinged frame two 26 are rotationally connected to the top end of the fixed frame 4; the middle parts of the hinged frame one 25 and the hinged frame two 26 are provided with through holes 274, the inner walls of the through holes 274 are slidably connected with horizontal shafts 215, the two ends of each horizontal shaft 215 are fixedly connected with a rectangular block 216, the outer sides of the hinged frame one 25 and the hinged frame two 26 are both provided with a pushing spring one 28 between the hinged frame and the rectangular block 216, and a pulling spring 29 is arranged between the hinged frame one 25 and the hinged frame two 26; the bottom outer sides of the hinged frame one 25 and the hinged frame two 26 are both rotationally connected with a connecting rod two 210, the other end of the connecting rod two 210 is rotationally connected with a moving block 212, the top end of the fixed frame 4 is provided with a horizontal groove two 221, the inner wall of the horizontal groove two 221 is slidably connected with the outer wall of the moving block 212, and a pushing spring two 213 is connected between the outer side of the moving block 212 and one end of the inner wall of the horizontal groove two 221; the inner wall of the horizontal groove two 221 is fixedly provided with a guide rod one 219, the two ends of the moving block 212 are both provided with guide holes one 220, and the outer wall of the guide rod one 219 is slidably connected with the inner wall of the guide hole one 220 opened on the moving block 212; the outer wall of the rectangular block 216 is slidably connected with a guide frame 217, the bottom end of the guide frame 217 is fixedly connected with the top end of the fixed frame 4, the inner walls of the guide frame 217 are both fixedly connected with guide rods two 218, and the two sides of the rectangular block 216 are both provided with guide holes two 2161, the inner walls of the guide holes two 2161 are slidably connected with the outer walls of the guide rods two 218; Further, the hinged frame one 25 and the hinged frame two 26 both comprise a connecting block 273, the two ends of the connecting block 273 are rotationally connected with a hinged rod one 271 and a hinged rod two 272 respectively.

[0022] In the application, initially, the plug plate 35 is inserted into the slot 36, and the plug pin 39 is against the outer wall of the plug plate 35; the air compressor 1 is placed on the top plate 2101, and the top plate 2101 is pushed down under the influence of the gravity of the air compressor 1, and drives the clamping plates 31 on both sides to rotate inward, and the clamping blocks 34 are clamped into the sockets 33 opened on the supporting legs 101, and the plug plate 35 moves downward along the inner wall of the slot 36, when the clamping blocks 34 are clamped into the sockets 33, the plug pin 39 corresponds to the positioning hole 37, and the plug pin 39 is driven to move into the positioning hole 37 under the influence of the pushing force of the elastic spring two 310, so that the positional relationship between the top plate 2101 and the abutting plate 2102 is relatively fixed; When being shocked, the abutting plate 2102 can extrude the hinged frame one 25 and the hinged frame two 26, and the hinged frame one 25 and the hinged frame two 26 which are deformed are reset by the tension spring 29, the pushing spring one 28 and the pushing spring two 213, and the shock is absorbed for damping; At the same time, the top plate 2101 can push the connecting rod one 24 through the supporting frame one 22, and the bottom end of the connecting rod one 24 can push the lifting frame 241 to descend, so that the top end of the L-shaped connecting rod 242 rotates inward to extrude the elastic piece 244 for damping.

[0023] The above embodiments only express several implementation manners of the application, and the description is more specific and detailed, but it cannot be understood as the limitation of the scope of the application patent. It should be pointed out that, for ordinary skilled in the art, without departing from the concept of the application, a number of modifications and improvements can be made, which are equivalent modifications and evolutions of the above embodiments according to the essential technology of the application, and these all belong to the protection scope of the application.

Claims

1. A multi-spring combined air compressor shock absorbing device, comprising an air compressor (1) and a housing (2) located below the air compressor (1), characterized in that: It also includes a support plate (21) mounted above the inner wall of the housing (2); A fixing frame (4) is fixedly installed below the inner wall of the shell (2), and support holes (401) are provided at four corners of the fixing frame (4). The support plate (21) includes a support plate (2102), and support rods (2103) are fixedly connected to the bottom of the support plate (2102) on all sides, and the outer wall of the support rod (2103) is slidably connected to the inner wall of the support hole (401); An elastic component is provided between the bottom end of the support plate (2102) and the top end of the fixing frame (4); a top plate (2101) is provided above the support plate (2102); and a clamping plate (31) is installed on the top end of the support plate (2102) for clamping the support leg (101) below the air compressor (1) under pressure. A through slot (2104) is provided on the support plate (2102), and a support frame (22) is provided on both sides of the fixing frame (4), and the outer wall of the support frame (22) is slidably connected to the support frame (23), and the top of the support frame (22) passes through the through slot (2104) and is fixedly connected to the bottom end of the top plate (2101), and both sides of the top of the support frame (22) are rotatably connected to a connecting rod (24), and the bottom end of the connecting rod (24) is rotatably connected to a lifting frame (241), and both ends of one side of the lifting frame (241) are rotatably connected to an L-shaped connecting rod (242), an elastic member (244) is connected between the inner sides of the top ends of the two L-shaped connecting rods (242), and the inner side of the bottom end of the L-shaped connecting rod (242) is rotatably connected to a roller (243); When the air compressor (1) is placed on the top plate (2101), the top plate (2101) is pressed down, causing the fixing components to gather inwards and clamp the legs (101) of the air compressor (1); When subjected to shock, the support plate (2102) will squeeze the elastic component, and at the same time, the top plate (2101) will push the connecting rod (24) through the supporting frame (22). The bottom end of the connecting rod (24) will push the lifting frame (241) down, so that the top end of the L-shaped connecting rod (242) rotates and squeezes the elastic component (244) to reduce shock.

2. The multi-spring combined air compressor shock absorber according to claim 1, characterized in that: The elastic member (244) includes a damper (2441), the two ends of the damper (2441) are respectively rotatably connected to one side of the top end of the two L-shaped connecting rods (242), a circular plate (2443) is fixedly installed on one side of the outer wall of the damper (2441), and a rotating disk (2445) is installed on the outer wall of the other end, and an elastic spring three (2442) is sleeved on the outer wall of the damper (2441), and the elastic spring three (2442) is located between the circular plate (2443) and the rotating disk (2445).

3. The multi-spring combined air compressor shock absorber according to claim 2, characterized in that: The inner side of the rotating disk (2445) is threadedly connected to the outer wall of the damper (2441).

4. The multi-spring combined air compressor shock absorber according to claim 3, characterized in that: Both sides of the fixed frame (4) are fixedly connected to the support frame 2 (245), the top of the support frame 2 (245) is provided with a transverse groove 1 (248), the inner wall of the transverse groove 1 (248) is slidably connected to the outer wall of the connecting rod 1 (24), and both sides of the support frame 2 (245) are provided with a vertical guide groove 2 (246), and both sides of the outer wall of the lifting frame (241) are fixedly connected to the guide block 2 (247), and the outer wall of the guide block 2 (247) is slidably connected to the inner wall of the guide groove 2 (246).

5. The multi-spring combined air compressor shock absorber according to claim 4, characterized in that: The clamping plate (31) is rotatably connected to the abutment plate (2102), and an elastic spring (32) is connected between the outer side of the clamping plate (31) and the abutment plate (2102).

6. The multi-spring combined air compressor shock absorber according to claim 5, characterized in that: The elastic component includes: an articulated frame 1 (25) and an articulated frame 2 (26), the top ends of the articulated frame 1 (25) and the articulated frame 2 (26) are both rotatably connected to the bottom end of the support plate (2102), and the bottom ends of the articulated frame 1 (25) and the articulated frame 2 (26) are rotatably connected to the top end of the fixed frame (4).

7. The multi-spring combined air compressor shock absorber according to claim 6, characterized in that: A through hole (274) is provided in the middle of the articulated frame 1 (25) and the articulated frame 2 (26), and a transverse shaft (215) is slidably connected to the inner wall of the through hole (274), and both ends of the transverse shaft (215) are fixedly connected to rectangular blocks (216). A thrust spring 1 (28) is installed between the outer sides of the articulated frame 1 (25) and the articulated frame 2 (26) and the rectangular blocks (216), and a tension spring (29) is provided between the articulated frame 1 (25) and the articulated frame 2 (26).

8. The multi-spring combined air compressor shock absorber according to claim 7, characterized in that: The outer sides of the bottom ends of the articulated frame 1 (25) and the articulated frame 2 (26) are both rotatably connected to the connecting rod 2 (210), and the other end of the connecting rod 2 (210) is rotatably connected to the moving block (212). The top of the fixed frame (4) is provided with a transverse groove 2 (221), and the inner wall of the transverse groove 2 (221) is slidably connected to the outer wall of the moving block (212). A thrust spring 2 (213) is connected between the outer side of the moving block (212) and one end of the inner wall of the transverse groove 2 (221).

9. The multi-spring combined air compressor shock absorber according to claim 8, characterized in that: A guide rod 1 (219) is fixedly mounted on the inner wall of the second transverse groove (221), and the outer wall of the guide rod 1 (219) is slidably connected to the inner side of the moving block (212).

10. The multi-spring combined air compressor shock absorbing device according to claim 9, characterized in that: The outer wall of the rectangular block (216) is slidably connected to a guide frame (217), the bottom end of the guide frame (217) is fixedly connected to the top end of the fixed frame (4), and both sides of the inner wall of the guide frame (217) are fixedly connected to a second guide rod (218), and both sides of the rectangular block (216) are provided with a second guide hole (2161), and the inner wall of the second guide hole (2161) is slidably connected to the outer wall of the second guide rod (218).

Images