Anti-vibration base of air compressor

Abstract

The utility model discloses an air compressor anti-vibration base which comprises a base body, round grooves are formed in the four end corners of the upper end face of the base body, outer sleeves are installed on the upper end faces of the round grooves, inner sleeve rods are connected to the inner sides of the outer sleeves in a sliding mode, and springs B are arranged on the outer surfaces of the outer sleeves and the outer surfaces of the inner sleeve rods in a sleeved mode. A groove is formed in the upper end face of the inner sleeve rod, vertical grooves are formed in the two sides of the inner wall of the groove, an annular groove is formed in the middle of the inner wall of the groove, an insertion plate is arranged on the inner side of the groove, clamping blocks are fixedly installed on the two sides of the outer surface of the insertion plate, and a supporting rod is installed on the upper end face of the insertion plate. According to the shock-proof air compressor, the air compressor body in work has the shock-proof and buffering functions, the problem that parts in the air compressor are damaged due to shock is solved, and therefore the service life of the air compressor is prolonged, and the air compressor body is convenient to disassemble, assemble and maintain.

Description

Technical Field

[0001] The utility model relates to the technical field of air compressors, in particular to an anti-vibration base for an air compressor. Background Art

[0002] An air compressor is a device used to compress gas. The structure of an air compressor is similar to that of a water pump. Most air compressors are reciprocating piston, rotary blade or rotary screw.

[0003] In the prior art, a utility model patent with publication number CN205243778U discloses a mobile portable air compressor. By providing a pull rod for pulling the air compressor and a support frame with universal wheels, the air compressor can be easily moved. At the same time, the universal wheels on the support frame can be easily folded up, and the air compressor can be fixed after folding.

[0004] However, in the above device, the support frame and the air compressor body are rigidly connected. During the operation of the air compressor, due to the vibration of the motor and the rigid connection between the support frame and the air compressor body, the air compressor and the surface of the support frame will have a large impact. Due to the long-term impact with the ground, the internal parts will be damaged, reducing the service life of the air compressor. Therefore, it does not meet the existing needs. In this regard, we propose an air compressor anti-vibration base. Utility Model Content

[0005] The purpose of the utility model is to provide an anti-vibration base for an air compressor, so as to solve the problem that in the above-mentioned device proposed in the above-mentioned background technology, the support frame and the air compressor body are rigidly connected. During the operation of the air compressor, due to the vibration of the motor and the rigid connection between the support frame and the air compressor body, the air compressor and the surface of the support frame will have a large impact, and the internal parts will be damaged due to long-term impact with the ground, thereby reducing the service life of the air compressor.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an air compressor vibration-proof base, comprising a base, four end corners of the upper end surface of the base are provided with circular grooves, the upper end surface of the circular groove is installed with an outer sleeve, the inner side of the outer sleeve is slidably connected with an inner sleeve rod, the outer surfaces of the outer sleeve and the inner sleeve rod are sleeved with a spring B, the upper end surface of the inner sleeve rod is provided with a groove, vertical grooves are provided on both sides of the inner wall of the groove, an annular groove is provided in the middle of the inner wall of the groove, an insert plate is provided on the inner side of the groove, blocks are fixedly installed on both sides of the outer surface of the insert plate, a support rod is installed on the upper end surface of the insert plate, an air compressor body is fixedly installed on the upper end surface of the support rod, a bottom plate is provided below the air compressor body, an air bag is installed on the upper end surface of the bottom plate, and telescopic sleeve rods are installed at the four end corners of the lower end surface of the bottom plate, and the outer surface of the telescopic sleeve rod is sleeved with a spring A.

[0007] Preferably, the four end corners of the lower end surface of the base are all equipped with brakeable universal wheels, and a push rod is installed on one side of the outer surface of the base.

[0008] Preferably, a limiting ring is sleeved on the upper part of the outer surface of the inner sleeve rod, the upper end surface of the spring B is fixedly connected to the lower end surface of the limiting ring, and the lower end surface of the spring B is fixedly connected to the upper end surface of the circular groove.

[0009] Preferably, the telescopic sleeve rod includes an upper sleeve rod and a lower sleeve tube, and the upper sleeve rod is inserted into the inner side of the lower sleeve tube, the upper end surface of the spring A is fixedly connected to the lower end surface of the base plate, and the lower end surface of the spring A is fixedly connected to the upper end surface of the base.

[0010] Preferably, the upper end surface of the support rod is rotatably connected to the lower end surface of the air compressor body via a bearing, the clamping block is matched with the vertical groove, and the height of the clamping block is smaller than the depth of the annular groove.

[0011] Preferably, an air pump is installed through a cavity in the middle of the base, the air pump is connected to the airbag through a connecting pipe, an exhaust pipe is provided on one side of the rear end surface of the airbag, and a sealing cover is threadedly connected to the rear of the exhaust pipe.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] 1. The utility model is provided with a groove, a plug plate, a block, a vertical groove, and an annular groove. The support rod and the plug plate are aligned with the groove, and the block is aligned with the vertical groove. When the lower end surface of the plug plate contacts the bottom surface of the groove, the support rod is rotated, and the plug plate rotates on the inner side of the groove, driving the block to be stuck in the inner side of the annular groove to prevent the support rod from falling off from the inner side of the groove. In addition, by providing an air bag and an air pump, the air bag can be inflated by controlling the switch of the air pump, so that the air bag is closely attached to the air compressor body to prevent it from shaking. During the operation of the air compressor body, due to the electric The rotation of the machine causes the air compressor body to vibrate, the support rod moves, driving the plug plate to move, the plug plate drives the inner sleeve rod to move up and down on the inner side of the outer sleeve, the spring B undergoes elastic deformation for buffering, and at the same time the telescopic sleeve rod moves, the spring A also undergoes elastic deformation for buffering. The utility model enables the air compressor body in operation to have the function of shockproof buffering, prevents the problem of damage to the internal parts of the air compressor due to vibration, thereby prolonging the service life of the air compressor, and facilitates the disassembly and assembly of the air compressor body, and convenient for its maintenance. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0015] Figure 2 It is a main cross-sectional view of the utility model as a whole;

[0016] Figure 3 It is a partial structural schematic diagram of the telescopic sleeve rod of the utility model;

[0017] Figure 4 It is a side sectional view of the utility model as a whole;

[0018] Figure 5 It is a partial structural schematic diagram of the inner sleeve rod of the utility model;

[0019] Figure 6 It is a schematic diagram of the partial structure of the limiting ring of the utility model.

[0020] In the figure: 1. base; 2. air compressor body; 3. bottom plate; 4. support rod; 5. air pump; 6. air bag; 7. spring A; 8. telescopic sleeve rod; 9. circular groove; 10. spring B; 11. outer sleeve; 12. inner sleeve rod; 13. limit ring; 14. groove; 15. plug plate; 16. block; 17. vertical groove; 18. annular groove. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0022] The air pump 5 (model IS200-150-400) mentioned in the utility model can be purchased from the market or obtained by private customization.

[0023] See also Figures 1 to 6 The utility model provides an embodiment: an air compressor vibration-proof base, comprising a base 1, four end corners of the upper end surface of the base 1 are provided with circular grooves 9, the upper end surface of the circular groove 9 is installed with an outer sleeve 11, the inner side of the outer sleeve 11 is slidably connected with an inner sleeve rod 12, the outer sleeve 11 and the outer surface of the inner sleeve rod 12 are sleeved with a spring B10, the upper end surface of the inner sleeve rod 12 is provided with a groove 14, both sides of the inner wall of the groove 14 are provided with vertical grooves 17, the middle of the inner wall of the groove 14 is provided with an annular groove 18, the inner side of the groove 14 is provided with an insert plate 15, both sides of the outer surface of the insert plate 15 are fixedly installed with blocks 16, the upper end surface of the insert plate 15 is installed with a support rod 4, the upper end surface of the support rod 4 is fixedly installed with an air compressor body 2, a bottom plate 3 is provided below the air compressor body 2, the upper end surface of the bottom plate 3 is installed with an air bag 6, the four end corners of the lower end surface of the bottom plate 3 are installed with a telescopic sleeve rod 8, and the outer surface of the telescopic sleeve rod 8 is sleeved with a spring A7.

[0024] The four end corners of the lower end surface of the base 1 are all equipped with brakeable universal wheels, and a push rod is installed on one side of the outer surface of the base 1.

[0025] A limiting ring 13 is sleeved on the upper part of the outer surface of the inner sleeve rod 12, the upper end surface of the spring B10 is fixedly connected to the lower end surface of the limiting ring 13, and the lower end surface of the spring B10 is fixedly connected to the upper end surface of the circular groove 9, thereby improving the stability of the connection of the spring B10.

[0026] The telescopic sleeve rod 8 includes an upper sleeve rod and a lower sleeve tube, and the upper sleeve rod is inserted into the inner side of the lower sleeve tube. The upper end surface of the spring A7 is fixedly connected to the lower end surface of the bottom plate 3, and the lower end surface of the spring A7 is fixedly connected to the upper end surface of the base 1, thereby improving the sliding stability of the telescopic sleeve rod 8.

[0027] The upper end surface of the support rod 4 is rotatably connected to the lower end surface of the air compressor body 2 via a bearing. The clamping block 16 is matched with the vertical groove 17 , and the height of the clamping block 16 is less than the depth of the annular groove 18 .

[0028] An air pump 5 is installed through a cavity in the middle of the base 1, and the air pump 5 is connected to the airbag 6 through a connecting pipe. An exhaust pipe is provided on one side of the rear end surface of the airbag 6, and a sealing cover is connected to the rear of the exhaust pipe through a thread. The air pump 5 can inflate the airbag 6 when it is working, and the gas in the airbag 6 can be deflated by unscrewing the sealing cover.

[0029] When the air compressor anti-vibration base is in use, the power is turned on, the support rod 4 and the plug plate 15 are aligned with the groove 14, and the block 16 is aligned with the vertical groove 17. When the lower end surface of the plug plate 15 contacts the bottom surface of the groove 14, the support rod 4 is rotated, and the plug plate 15 rotates on the inner side of the groove 14, driving the block 16 to be stuck in the inner side of the annular groove 18 to prevent the support rod 4 from falling off from the inner side of the groove 14. In addition, by providing the air bag 6 and the air pump 5, the air bag 6 can be inflated by controlling the switch of the air pump 5, so that the air bag 6 is closely attached to the air compressor body 2 to prevent it from shaking. During the operation of the air compressor body 2, the air compressor body 2 also vibrates due to the rotation of the motor, and the support rod 4 will The air compressor body 2 is moved by the movement of the plug plate 15, and the plug plate 15 drives the inner sleeve rod 12 to move up and down on the inner side of the outer sleeve 11, and the spring B10 is elastically deformed for buffering. At the same time, the telescopic sleeve rod 8 is movable, and the spring A7 is also elastically deformed for buffering. When it is necessary to disassemble the air compressor body 2, just rotate the support rod 4 so that the block 16 is transferred into the vertical groove 17, and the plug plate 15 can be taken out from the groove 14. The utility model enables the air compressor body 2 in operation to have the function of shockproof buffering, prevents the problem of damage to the internal parts of the air compressor due to vibration, thereby prolonging the service life of the air compressor, and facilitates the disassembly and assembly of the air compressor body 2, and convenient for its maintenance.

[0030] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

Claims

1. An anti-vibration base for an air compressor, comprising a base (1), characterized in that: The four end corners of the upper end surface of the base (1) are provided with circular grooves (9), the upper end surface of the circular groove (9) is installed with an outer sleeve (11), the inner side of the outer sleeve (11) is slidably connected with an inner sleeve rod (12), the outer surfaces of the outer sleeve (11) and the inner sleeve rod (12) are sleeved with a spring B (10), the upper end surface of the inner sleeve rod (12) is provided with a groove (14), the inner wall of the groove (14) is provided with vertical grooves (17) on both sides, the middle of the inner wall of the groove (14) is provided with an annular groove (18), and the groove (14) is provided with a plurality of springs (10) on the outer surfaces of the outer sleeve (11) and the inner sleeve rod (12). An insert plate (15) is arranged on the inner side, and blocks (16) are fixedly installed on both sides of the outer surface of the insert plate (15). A support rod (4) is installed on the upper end surface of the insert plate (15), and an air compressor body (2) is fixedly installed on the upper end surface of the support rod (4). A bottom plate (3) is arranged below the air compressor body (2), and an air bag (6) is installed on the upper end surface of the bottom plate (3). Retractable sleeve rods (8) are installed at the four end corners of the lower end surface of the bottom plate (3), and a spring A (7) is sleeved on the outer surface of the retractable sleeve rod (8).

2. The anti-vibration base for air compressor according to claim 1, characterized in that: Brakeable universal wheels are installed at the four end corners of the lower end surface of the base (1), and a push rod is installed on one side of the outer surface of the base (1).

3. The anti-vibration base for air compressor according to claim 1, characterized in that: A limiting ring (13) is sleeved above the outer surface of the inner sleeve rod (12); the upper end surface of the spring B (10) is fixedly connected to the lower end surface of the limiting ring (13); and the lower end surface of the spring B (10) is fixedly connected to the upper end surface of the circular groove (9).

4. The anti-vibration base for air compressor according to claim 1, characterized in that: The telescopic sleeve rod (8) comprises an upper sleeve rod and a lower sleeve tube, and the upper sleeve rod is inserted into the inner side of the lower sleeve tube, the upper end surface of the spring A (7) is fixedly connected to the lower end surface of the bottom plate (3), and the lower end surface of the spring A (7) is fixedly connected to the upper end surface of the base (1).

5. The anti-vibration base for air compressor according to claim 1, characterized in that: The upper end surface of the support rod (4) is rotatably connected to the lower end surface of the air compressor body (2) via a bearing, the clamping block (16) is matched with the vertical groove (17), and the height of the clamping block (16) is less than the depth of the annular groove (18).

6. The anti-vibration base for air compressor according to claim 1, characterized in that: An air pump (5) is installed in the middle of the base (1) through a cavity, and the air pump (5) is connected to the air bag (6) through a connecting pipe. An exhaust pipe is provided on one side of the rear end surface of the air bag (6), and a sealing cover is connected to the rear of the exhaust pipe through a thread.

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