CN220890451U - Air compressor machine fixed knot constructs - Google Patents

Abstract

The application discloses a fixing structure of an air compressor, which belongs to the technical field of air compressors and comprises a bottom plate arranged on a water tank, wherein a mounting plate is arranged on the bottom plate, a plurality of groups of fixing mechanisms are arranged on the mounting plate, and the air compressor can be fixed on the water tank by using the plurality of groups of fixing mechanisms; the fixing mechanism comprises a fixing rod and a connecting block, the connecting block is fixedly connected to the air compressor, a placing groove and a communicating groove which are communicated are formed in the mounting plate, the connecting block is located in the placing groove, a locating groove is formed in the connecting block, the fixing rod is in plug-in fit with the locating groove, and one end of the fixing rod is located in the communicating groove; the fixing mechanism further comprises a positioning component for fixing the fixing rod; the fixing mechanism further comprises a pushing component for releasing the limit of the fixing rod. The application is convenient for the installation or the disassembly of the air compressor.

Description

Air compressor machine fixed knot constructs

Technical Field

The application relates to the technical field of air compressors, in particular to an air compressor fixing structure.

Background

At present, the traditional deep foundation pit vacuum dewatering pipe well structure is complicated to install due to the fact that vacuum conditions are required to be created through air suction, and the requirement on the tightness of the whole pipe well is high; in order to reduce the waste of water resources and control the change of the underground water level outside the pit, the water pumped out of the pipe well is used for underground recharging construction, but because the pumped water is not pure water and has higher bubble content, the phenomenon of gas phase blockage easily occurs along with recharging, and then negative pressure in the sealed water tank and vacuum in the drain pipe are respectively manufactured by utilizing air compressor equipment with the sucking and blowing functions, so that the gas in the recharging pipeline and the underground water in the pipe well are accelerated to flow.

Existing air compressors are typically fixedly mounted by a plurality of bolts.

With respect to the related art in the above, the inventors consider that there are the following drawbacks: after the air compressor is installed, when the work is completed, the air compressor is inconvenient to disassemble, or when maintenance of the air compressor is needed, the air compressor is difficult to disassemble.

Disclosure of utility model

In order to facilitate the installation or the disassembly of the air compressor, the application provides an air compressor fixing structure.

The application provides an air compressor fixing structure which adopts the following technical scheme:

the air compressor fixing structure comprises a bottom plate arranged on a water tank, wherein a mounting plate is arranged on the bottom plate, a plurality of groups of fixing mechanisms are arranged on the mounting plate, and the air compressor can be fixed on the water tank by using the plurality of groups of fixing mechanisms;

The fixing mechanism comprises a fixing rod and a connecting block, the connecting block is fixedly connected to the air compressor, a placing groove and a communicating groove which are communicated are formed in the mounting plate, the connecting block is located in the placing groove, a locating groove is formed in the connecting block, the fixing rod is in plug-in fit with the locating groove, and one end of the fixing rod is located in the communicating groove;

the fixing mechanism further comprises a positioning assembly for fixing the fixing rod;

The fixing mechanism further comprises a pushing component for releasing the limit of the fixing rod.

Through adopting above-mentioned technical scheme, when the installation air compressor machine, remove the air compressor machine, insert the standing groove with the connecting block in, then make the dead lever pass the intercommunication groove, insert the dead lever in the constant head tank, afterwards utilize locating component to make the dead lever fixed, thereby make the air compressor machine be fixed in on the water tank, when dismantling the air compressor machine, utilize pushing the subassembly, release locating component to the spacing of dead lever, extract the dead lever, after the dead lever breaks away from in the constant head tank, can remove the air compressor machine, dismantle the air compressor machine.

Preferably, the positioning assembly comprises a mounting ring and a plurality of elastic pieces, the mounting ring is fixedly connected to the inner wall of the communication groove, the elastic pieces are fixedly connected to the inner peripheral surface of the mounting ring, and one ends, far away from the mounting ring, of the elastic pieces can be abutted to the outer peripheral surface of the fixing rod.

Through adopting above-mentioned technical scheme, after the dead lever inserts the intercommunication inslot, when dead lever and a plurality of elastic piece contact, make a plurality of elastic pieces all deform, after the dead lever inserts the constant head tank, a plurality of elastic pieces resume deformation to make the one end of a plurality of elastic pieces all butt on the dead lever, under the effect of the frictional force between elastic piece and the dead lever, reduced the dead lever and taken place the possibility that removes.

Preferably, the pushing assembly comprises a sealing ring and a pushing ring, the sealing ring and the pushing ring are sleeved on the fixing rod, the sealing ring is fixedly connected with the pushing ring, the pushing ring can prop against the elastic piece, and the sealing ring is in sliding connection with the inner wall of the communication groove.

Through adopting above-mentioned technical scheme, when the spacing to the dead lever is removed to needs, presses the sealing ring, and the sealing ring removes and drives the push ring and remove, when push ring and a plurality of elastic pieces contact, makes a plurality of elastic pieces all take place deformation to make a plurality of elastic pieces no longer butt on the dead lever, and then can remove the spacing to the dead lever.

Preferably, a connecting spring is arranged between the sealing ring and the mounting ring, one end of the connecting spring is fixedly connected to the sealing ring, and the other end of the connecting spring is fixedly connected to the mounting ring.

Through adopting above-mentioned technical scheme, connecting spring promotes the sealing ring for sealing ring and promote the ring and move to one side of keeping away from the elastic sheet, make the promotion ring no longer act on the elastic sheet, and the sealing ring blocks up the intercommunication groove, can ensure the pleasing to the eye of mounting panel.

Preferably, the connection block is provided with an ejector, the ejector comprises an ejector rod and an ejector spring, a moving groove is formed in the inner wall of the positioning groove, the ejector rod is slidably connected with the inner wall of the moving groove, the ejector rod is abutted to the fixed rod, one end of the ejector spring is fixedly connected to the ejector rod, and the other end of the ejector spring is fixedly connected to the inner wall of the moving groove.

Through adopting above-mentioned technical scheme, after the elastic piece no longer butt is on the dead lever, ejecting spring promotes the ejector rod to being close to the side removal of dead lever to make the ejector rod promote the dead lever and remove, thereby be convenient for make the dead lever break away from the intercommunication inslot, and then be convenient for extract the dead lever.

Preferably, the elastic pieces are fixedly connected with the anti-slip pad at one end far away from the fixed ring, and the elastic pieces are abutted to the outer peripheral surface of the fixed ring through the anti-slip pad at one end far away from the fixed ring.

Through adopting above-mentioned technical scheme, utilize slipmat, increased the frictional force between elastic sheet and the dead lever to the stability of fixed dead lever has been improved.

Preferably, the water tank is provided with damper, damper includes the vertical damping piece of multiunit, vertical damping piece includes bracing piece, sleeve, sliding block, damping pad one and supporting spring, sleeve slidable mounting in on the bottom plate, set up the sliding groove and the hole of sliding that are linked together on the sleeve, the bracing piece with the inner wall sliding connection in hole of sliding, the one end fixed connection of bracing piece in on the mounting panel, sliding block fixed connection in the other end tip of bracing piece, damping pad one fixed connection in on the sliding block, damping pad one with the inner wall sliding connection in sliding groove, supporting spring's one end fixed connection in on the sliding block, supporting spring's the other end fixed connection in on the diapire in sliding groove.

Through adopting above-mentioned technical scheme, when the air compressor machine during operation, self can shake to make bracing piece and sliding block remove, sliding block removes and drives damping pad one and remove, thereby make damping pad one and the inner wall of sliding the groove between mutual friction, and then turn into the internal energy with the motion potential energy of part sliding block, and after sliding block removes, supporting spring absorbs partial energy through deformation, when supporting spring rebound promotes sliding block and removes, the same reason, damping pad one can turn into the internal energy with the motion potential energy of part sliding block, and then played the effect that suppresses supporting spring resilience, can give the air compressor machine shock attenuation in vertical direction.

Preferably, the damping mechanism further comprises a plurality of groups of transverse damping parts, each transverse damping part comprises a moving block, a sliding groove is formed in the bottom plate, the moving blocks are connected with the inner wall of each sliding groove in a sliding mode, the moving blocks are fixedly connected with the sleeves in a sliding mode, connecting rods are connected to the two ends of the moving blocks in a rotating mode, the other ends of the connecting rods are connected with the sliding blocks in a rotating mode, two guide rods are arranged in the sliding grooves in a one-to-one mode, fixed blocks are fixedly connected to the bottom walls of the sliding grooves in a fixed mode, one ends of the guide rods are fixedly connected to the inner walls of the sliding grooves, the other ends of the guide rods are fixedly connected to the fixed blocks, the guide rods penetrate through the sliding blocks, damping pads II are fixedly connected to the bottoms of the sliding blocks in a sliding mode, buffer springs are sleeved on the guide rods, one ends of the buffer springs are fixedly connected to the sliding blocks, and the other ends of the buffer springs are fixedly connected to the inner walls of the sliding grooves.

Through adopting above-mentioned technical scheme, when the air compressor machine vibrations for sleeve and movable block remove, and the movable block removes and drives the connecting rod and remove, and the connecting rod removes to promote the movable block and removes, and the movable block removes and makes between damping pad two and the diapire of sliding tray mutual friction, thereby with the partial kinetic potential energy conversion of movable block internal energy, absorption part energy after the buffer spring compression, and utilize damping pad two can restrain buffer spring's resilience, and then can provide the cushioning effect for the air compressor machine in the horizontal direction.

In summary, the present application includes at least one of the following beneficial technical effects:

1. When the air compressor is installed, the air compressor is moved, the connecting block is inserted into the placing groove, then the fixing rod penetrates through the communicating groove, the fixing rod is inserted into the positioning groove, then the fixing rod is fixed by the positioning component, so that the air compressor is fixed on the water tank, when the air compressor is disassembled, the pushing component is utilized to release the limit of the positioning component on the fixing rod, the fixing rod is pulled out, after the fixing rod is separated from the positioning groove, the air compressor can be moved, and the air compressor is disassembled;

2. When the air compressor works, the air compressor vibrates, so that the supporting rod and the sliding block move, the sliding block moves to drive the damping pad I to move, so that the damping pad I and the inner wall of the sliding groove rub against each other, the movement potential energy of part of the sliding block is converted into internal energy, after the sliding block moves, the supporting spring absorbs part of energy through deformation, and when the supporting spring rebounds to push the sliding block to move, the damping pad I can convert the movement potential energy of part of the sliding block into internal energy, so that the effect of inhibiting the rebound of the supporting spring is achieved, and the air compressor can be damped in the vertical direction;

3. When the air compressor machine vibrations for sleeve and movable block remove, and the movable block removes and drives the connecting rod and remove, and the connecting rod removes and promotes the movable block and remove, and the movable block removes and makes the mutual friction between damping pad two and the diapire of sliding tray, thereby with the partial kinetic potential energy conversion of movable block internal energy, absorption part energy after the damping spring compression, and utilize damping pad two can restrain the resilience of damping spring, and then can provide the cushioning effect for the air compressor machine in the horizontal direction.

Drawings

FIG. 1 is a schematic diagram of the overall structure of an embodiment of the present application.

Fig. 2 is a schematic view showing the structure of the fixing mechanism according to the present application.

Fig. 3 is a schematic view showing the structure of the damper mechanism.

Reference numerals: 1. a water tank; 11. an air compressor; 12. a communicating pipe; 13. a condenser; 14. an air inlet pipe; 15. a bottom plate; 151. a sliding groove; 2. a mounting plate; 21. a placement groove; 22. a communication groove; 3. a fixing mechanism; 31. a fixed rod; 32. a connecting block; 321. a positioning groove; 322. a moving groove; 33. a positioning assembly; 34. a mounting ring; 35. an elastic sheet; 36. an anti-slip pad; 37. a pushing assembly; 38. a seal ring; 39. pushing the ring; 391. a connecting spring; 4. an ejector; 41. an ejector rod; 42. an ejector spring; 5. a damping mechanism; 51. a vertical shock absorber; 52. a support rod; 53. a sleeve; 531. a slip groove; 532. a slip hole; 54. a sliding block; 55. damping pad one; 56. a support spring; 6. a transverse shock absorbing member; 61. a moving block; 62. a connecting rod; 63. a sliding block; 64. a guide rod; 65. a fixed block; 66. damping pad II; 67. and a buffer spring.

Detailed Description

The application is described in further detail below with reference to fig. 1-3.

The embodiment of the application discloses an air compressor 11 fixing structure. Referring to fig. 1, an air compressor 11 fixed knot constructs including the bottom plate 15 of fixed connection on the roof of water tank 1, be provided with mounting panel 2 on the bottom plate 15, be provided with two sets of fixed establishment 3 on the mounting panel 2, can be fixed in water tank 1 with air compressor 11 through two sets of fixed establishment 3, be provided with damper 5 on the water tank 1, damper 5 can reduce the influence of air compressor 11 vibrations to fixed establishment 3, fixedly connected with communicating pipe 12 between water tank 1 and the air compressor 11, install condenser 13 on the communicating pipe 12, fixedly connected with intake pipe 14 on the air compressor 11.

Referring to fig. 1 and 2, the fixing mechanism 3 includes a fixing rod 31, a connecting block 32, a positioning component 33 and a pushing component 37, the connecting block 32 is fixedly connected to the bottom of the air compressor 11, the connecting block 32 is a cuboid, and the length of the connecting block 32 is only slightly shorter than that of the air compressor 11, so that stability of the air compressor 11 when placed on the ground can be ensured, a placing groove 21 and a communicating groove 22 which are communicated are formed in the mounting plate 2, the connecting block 32 is located in the placing groove 21, a positioning groove 321 is formed in the connecting block 32, the fixing rod 31 is in plug-in fit with the positioning groove 321, and one end of the fixing rod 31 is located in the communicating groove 22.

The positioning assembly 33 comprises a mounting ring 34 and a plurality of elastic sheets 35, the mounting ring 34 is fixedly connected to the inner side wall of the communication groove 22, the elastic sheets 35 are made of spring steel, the elastic sheets 35 are fixedly connected to the mounting ring 34, one ends of the elastic sheets 35, which are far away from the fixing ring, are fixedly connected with anti-slip pads 36, one ends of the elastic sheets 35, which are far away from the fixing ring, are abutted to the outer circumferential surface of the fixing ring through the anti-slip pads 36, and friction between the elastic sheets 35 and the fixing rod 31 is increased by the aid of the anti-slip pads 36.

The pushing assembly 37 comprises a sealing ring 38 and a pushing ring 39, the sealing ring 38 and the pushing ring 39 are sleeved on the fixed rod 31, the sealing ring 38 is fixedly connected with the pushing ring 39, the pushing ring 39 can abut against the elastic piece 35, and the sealing ring 38 is attached to the inner side wall of the communication groove 22 to slide.

A connecting spring 391 is arranged between the sealing ring 38 and the mounting ring 34, one end of the connecting spring 391 is fixedly connected to the sealing ring 38, the other end of the connecting spring 391 is fixedly connected to the mounting ring 34, the connecting spring 391 enables the sealing ring 38 to reset, the communicating groove 22 is blocked, the attractiveness of the mounting plate 2 can be ensured, the connecting spring 391 pushes the sealing ring 38, and the sealing ring 38 moves to drive the push ring 39 to move, so that the push ring 39 does not act on the elastic sheet 35 any more.

The ejector 4 is arranged on the connecting block 32, the ejector 4 comprises an ejector rod 41 and an ejector spring 42, a moving groove 322 is formed in the inner side wall of the positioning groove 321, the ejector rod 41 is attached to the inner side wall of the moving groove 322 to slide, the end portion of the ejector rod 41 abuts against one end of the fixed rod 31, one end of the ejector spring 42 is fixedly connected to the ejector rod 41, the other end of the ejector spring 42 is fixedly connected to the inner side wall of the moving groove 322, after the elastic piece 35 does not abut against the fixed rod 31 any more, the ejector spring 42 pushes the ejector rod 41 to move to the side close to the fixed rod 31, so that the ejector rod 41 pushes the fixed rod 31 to move, the fixed rod 31 is separated from the communicating groove 22, and the fixed rod 31 is pulled out conveniently.

When the air compressor 11 is installed, the air compressor 11 is moved, the connecting block 32 is inserted into the placing groove 21, then the fixing rod 31 passes through the communicating groove 22, when the fixing rod 31 is contacted with the elastic sheet 35, the elastic sheet 35 is deformed and is continuously inserted into the fixing rod 31, after the fixing rod 31 is inserted into the positioning groove 321, the elastic sheet 35 is restored to be deformed, so that one ends of the plurality of elastic sheets 35 are abutted against the fixing rod 31, and the fixing rod 31 is fixed under the action of friction force between the elastic sheet 35 and the fixing rod 31, so that the air compressor 11 is fixed on the water tank 1; when the air compressor 11 is disassembled, the sealing ring 38 is pressed, the sealing ring 38 moves to drive the pushing ring 39 to move, and when the pushing ring 39 contacts with the plurality of elastic sheets 35, the plurality of elastic sheets 35 are deformed, so that the plurality of elastic sheets 35 are not abutted on the fixing rod 31, then the fixing rod 31 is pulled out, after the fixing rod 31 is separated from the positioning groove 321, the air compressor 11 can be moved, and the air compressor 11 is disassembled, so that the air compressor 11 can be disassembled, repaired or maintained later.

Referring to fig. 1 and 3, the damping mechanism 5 includes two sets of vertical damping members 51 and two sets of horizontal damping members 6, the vertical damping members 51 include a support rod 52, a sleeve 53, a sliding block 54, a damping pad 55 and a supporting spring 56, the sleeve 53 is slidably mounted on the bottom plate 15, a sliding groove 531 and a sliding hole 532 which are communicated are formed in the sleeve 53, the support rod 52 is attached to the inner side wall of the sliding hole 532 to slide, one end of the support rod 52 is fixedly connected to the mounting plate 2, the sliding block 54 is fixedly connected to the other end of the support rod 52, the damping pad 55 is fixedly connected to the outer peripheral surface of the sliding block 54, the damping pad 55 is attached to the inner side wall of the sliding groove 531 to slide, one end of the supporting spring 56 is fixedly connected to the sliding block 54, and the other end of the supporting spring 56 is fixedly connected to the bottom wall of the sliding groove 531.

The transverse shock absorbing member 6 comprises a moving block 61, a sliding groove 151 is formed in a bottom plate 15, the moving block 61 is attached to the inner side wall of the sliding groove 151 and slides, the moving block 61 is fixedly connected with the bottom of a sleeve 53, the bottom of the moving block 61 is in a T shape, the sliding groove 151 is a T-shaped groove, two ends of the moving block 61 are rotationally connected with a connecting rod 62, the other ends of the connecting rod 62 are rotationally connected with a sliding block 63, two guide rods 64 are arranged in the sliding groove 151, the guide rods 64 are in one-to-one correspondence with the sliding blocks 63, a fixed block 65 is fixedly connected to the bottom wall of the sliding groove 151, one end of each guide rod 64 is fixedly connected to the inner side wall of the sliding groove 151, the other end of each guide rod 64 is fixedly connected to the fixed block 65, each guide rod 64 penetrates through the sliding block 63, a damping pad II 66 is fixedly connected to the bottom wall of the sliding groove 151, a buffer spring 67 is sleeved on each guide rod 64, one end of each buffer spring 67 is fixedly connected to the sliding block 63, and the other end of each buffer spring 67 is fixedly connected to the inner side wall of the sliding groove 151.

When the air compressor 11 works, the air compressor can vibrate, in order to reduce the influence of the vibration of the air compressor 11 on the structure of the fixing mechanism 3, the stability of the air compressor 11 is ensured, after the vibration of the air compressor 11, the supporting rod 52 and the sliding block 54 move, the sliding block 54 moves to drive the damping pad one 55 to move, so that the damping pad one 55 and the inner wall of the sliding groove 531 rub each other, further the motion potential energy of the part sliding block 54 is converted into internal energy, after the sliding block 54 moves, the supporting spring 56 absorbs part of energy through deformation, when the supporting spring 56 rebound to push the sliding block 54 to move, the damping pad one 55 can convert the motion potential energy of the part sliding block 54 into internal energy, further the rebound of the supporting spring 56 is restrained, so that the effect of damping can be achieved, the vibration of the air compressor 11 in the vertical direction can be absorbed, the sleeve 53 and the moving block 61 move, the connecting rod 62 moves to drive the connecting rod 62, the sliding block 63 moves, the damping pad two 66 and the bottom wall of the sliding groove 151 rub each other, so that the motion potential energy of the sliding block 66 and the part of the sliding block 63 can be converted into the motion potential energy which can be compressed by the buffer spring 67 in the horizontal direction, and the vibration energy of the air compressor 67 can be restrained.

The implementation principle of the fixing structure of the air compressor 11 in the embodiment of the application is as follows: the two groups of fixing mechanisms 3 are matched for use, so that the air compressor 11 is conveniently fixed at the top of the water tank 1, and when the air compressor is disassembled, the limit of the two groups of fixing mechanisms 3 to the air compressor 11 is relieved.

The above embodiments are not intended to limit the scope of the present application, so: all equivalent changes in structure, shape and principle of the application should be covered in the scope of protection of the application.

Claims (8)

1. The utility model provides an air compressor machine (11) fixed knot constructs, including installing bottom plate (15) on water tank (1), its characterized in that: the air compressor is characterized in that a mounting plate (2) is arranged on the bottom plate (15), a plurality of groups of fixing mechanisms (3) are arranged on the mounting plate (2), and the air compressor (11) can be fixed on the water tank (1) by using the plurality of groups of fixing mechanisms (3);

The fixing mechanism (3) comprises a fixing rod (31) and a connecting block (32), the connecting block (32) is fixedly connected to the air compressor (11), a placing groove (21) and a communicating groove (22) which are communicated with each other are formed in the mounting plate (2), the connecting block (32) is located in the placing groove (21), a locating groove (321) is formed in the connecting block (32), the fixing rod (31) is in plug-in fit with the locating groove (321), and one end of the fixing rod (31) is located in the communicating groove (22);

the fixing mechanism (3) further comprises a positioning component (33) for fixing the fixing rod (31);

The fixing mechanism (3) further comprises a pushing component (37) for releasing the limit of the fixing rod (31).

2. An air compressor (11) fixing structure according to claim 1, characterized in that: the positioning assembly (33) comprises a mounting ring (34) and a plurality of elastic sheets (35), the mounting ring (34) is fixedly connected to the inner wall of the communication groove (22), the elastic sheets (35) are fixedly connected to the inner circumferential surface of the mounting ring (34), and one ends, far away from the mounting ring (34), of the elastic sheets (35) can be abutted to the outer circumferential surface of the fixing rod (31).

3. An air compressor (11) fixing structure according to claim 2, characterized in that: the pushing assembly (37) comprises a sealing ring (38) and a pushing ring (39), the sealing ring (38) and the pushing ring (39) are sleeved on the fixed rod (31), the sealing ring (38) is fixedly connected with the pushing ring (39), the pushing ring (39) can prop against the elastic piece (35), and the sealing ring (38) is in sliding connection with the inner wall of the communication groove (22).

4. A fixing structure of an air compressor (11) according to claim 3, characterized in that: a connecting spring (391) is arranged between the sealing ring (38) and the mounting ring (34), one end of the connecting spring (391) is fixedly connected to the sealing ring (38), and the other end of the connecting spring (391) is fixedly connected to the mounting ring (34).

5. An air compressor (11) fixing structure according to claim 1, characterized in that: be provided with ejection piece (4) on connecting block (32), ejection piece (4) are including ejector rod (41) and ejection spring (42), movable groove (322) have been seted up on the inner wall of constant head tank (321), ejector rod (41) with the inner wall sliding connection of movable groove (322), ejector rod (41) with dead lever (31) offset, the one end fixed connection of ejection spring (42) in on ejector rod (41), the other end fixed connection of ejection spring (42) in on the inside wall of movable groove (322).

6. An air compressor (11) fixing structure according to claim 2, characterized in that: the anti-slip pad (36) is fixedly connected to one ends, far away from the fixed ring, of the elastic sheets (35), and one ends, far away from the fixed ring, of the elastic sheets (35) are abutted to the outer circumferential surface of the fixed ring through the anti-slip pad (36).

7. An air compressor (11) fixing structure according to claim 1, characterized in that: the water tank (1) is provided with a damping mechanism (5), the damping mechanism (5) comprises a plurality of groups of vertical damping pieces (51), the vertical damping pieces (51) comprise supporting rods (52), sleeves (53), sliding blocks (54), damping pads (55) and supporting springs (56), the sleeves (53) are slidably mounted on the bottom plate (15), sliding grooves (531) and sliding holes (532) which are communicated with each other are formed in the sleeves (53), the supporting rods (52) are slidably connected with the inner walls of the sliding holes (532), one ends of the supporting rods (52) are fixedly connected with the other end ends of the supporting rods (52), the damping pads (55) are fixedly connected with the sliding blocks (54), one ends of the damping pads (55) are fixedly connected with the inner walls of the sliding grooves (531), and the other ends of the supporting springs (56) are fixedly connected with the bottom walls of the sliding grooves (531).

8. An air compressor (11) fixing structure according to claim 7, characterized in that: the damping mechanism (5) further comprises a plurality of groups of transverse damping parts (6), each transverse damping part (6) comprises a moving block (61), sliding grooves (151) are formed in the bottom plate (15), the moving blocks (61) are fixedly connected with the inner walls of the sliding grooves (151) in a sliding mode, the moving blocks (61) are fixedly connected with the sleeves (53), connecting rods (62) are rotatably connected to the two ends of the moving blocks (61), sliding blocks (63) are rotatably connected to the other ends of the connecting rods (62), two guide rods (64) are arranged in the sliding grooves (151), the guide rods (64) are in one-to-one correspondence with the sliding blocks (63), fixed blocks (65) are fixedly connected to the bottom walls of the sliding grooves (151), the other ends of the guide rods (64) are fixedly connected to the fixed blocks (65), the guide rods (64) penetrate through the sliding blocks (63), damping cushions (66) are arranged on the bottom walls of the sliding blocks (63) in a sliding mode, the two damping cushions (67) are connected to the bottom walls of the sliding blocks (63), one end of the buffer spring (67) is fixedly connected to the sliding block (63), and the other end of the buffer spring (67) is fixedly connected to the inner wall of the sliding groove (151).