Air compressor convenient to move and adjust

Abstract

The utility model discloses an air compressor convenient to move and adjust, and relates to the technical field of air compressors, the air compressor comprises a device main body and a noise reduction mechanism arranged at the bottom of the device main body, and the noise reduction mechanism comprises a clamping assembly; the clamping assembly comprises a telescopic clamping rod and a connecting clamping rod, by arranging a sound insulation plate, when air is compressed through the air compressor, in order to improve the noise reduction effect on the air compressor and avoid noise pollution to the surrounding environment, the sound insulation plate can be inserted into a limiting groove through connection of the connecting clamping rod, and the sound insulation plate can be clamped in the limiting groove; under the condition that the connecting part of a connecting clamping rod and a telescopic clamping rod is an inclined plane, the telescopic clamping rod and a spring are extruded until the connecting part of the connecting clamping rod and the telescopic clamping rod is a plane, and under the reaction of the spring, the telescopic clamping rod is driven to clamp and fix the connecting clamping rod, so that the effect of clamping and fixing the sound insulation plate is achieved; the control operation for improving the noise reduction effect of the air compressor is achieved when air is compressed through the air compressor.

Description

Technical Field

[0001] The utility model relates to the technical field of air compressors, in particular to an air compressor which is easy to move and adjust. Background Art

[0002] An air compressor is a piece of mechanical equipment that is primarily used to compress ambient air into high-pressure gas for use in a variety of industrial processes and applications.

[0003] For example, the application number 202122469049.X discloses a mobile screw air compressor base frame that is easy to adjust, including a body, a roller and a base frame adjustment mechanism; by turning on the motor, the two moving blocks are caused to move toward each other through the rotation of the bidirectional threaded rod, and when the two moving blocks drive the two connecting columns to move to the two sides of the equipment box, the two limit columns will also move to the two sides of the equipment box at the same time, and when the tooth columns on the outer surfaces of the two limit columns are respectively engaged with the outer surfaces of the two gears, the rollers can be prevented from rotating, and the air compressor can be limited in place. When the air compressor needs to be moved, the motor can be turned on to make the tooth columns on the outer surfaces of the two limit columns leave the outer surfaces of the two gears respectively, thereby solving the problem that when the air compressor roller is not limited when placed, it is easy to cause the air compressor to move continuously due to its own vibration, greatly affecting the on-site work of the air compressor.

[0004] However, although the air compressor can be moved, the noise reduction effect of the air compressor during use is not high, so that when the air compressor is used, noise will be generated during the operation of the air compressor, causing noise pollution to the surrounding environment and reducing the comfort of users working around the air compressor.

[0005] Therefore, in view of this, the existing structural deficiencies are studied and improved, and an air compressor that is easy to move and adjust is proposed. Utility Model Content

[0006] The utility model aims to provide an air compressor that is easy to move and adjust, so as to solve the problem that the noise reduction effect of the air compressor during use is not high and the working comfort of users around the air compressor is reduced.

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an air compressor that is easy to move and adjust, comprising a device body and a noise reduction mechanism arranged at the bottom of the device body, wherein the noise reduction mechanism comprises a clamping assembly;

[0008] The locking assembly includes a telescopic clamping rod and a connecting clamping rod. The upper part of the device body is fixedly connected to the air compressor body, the bottom of the device body is movably connected to a universal roller, the outer wall of the device body is detachably connected to a sound insulation board, the interior of the sound insulation board is provided with sound insulation cotton, the outer wall of the device body is fixedly connected to a control box, the outer wall of the control box is telescopically connected to the telescopic clamping rod, the outer wall of the telescopic clamping rod is sleeved with a spring fixedly connected to the outer wall of the control box, one end of the telescopic clamping rod is fixedly connected to a pull block fixedly connected to one end of the spring, and the outer wall of the sound insulation board is fixedly connected to a connecting clamping rod slidably connected to the outer wall of the control box.

[0009] Furthermore, the outer wall of the device body is fixedly connected to a fixing box, the outer wall of the fixing box is fixedly connected to a servo motor, the output end of the servo motor is fixedly connected to a worm rotatably connected to the inner wall of the fixing box, the outer wall of the worm is meshed with a worm wheel rotatably connected to the inner wall of the fixing box, the rotation center of the worm wheel is fixedly connected to a connecting shaft rotatably connected to the outer wall of the device body, and the outer wall of the connecting shaft is fixedly connected to a limiting plate.

[0010] Furthermore, the connection portion between the telescopic card rod and the connecting card rod is an inclined surface, and a limiting groove is provided at the connection portion between the outer wall of the control box and the connecting card rod.

[0011] Furthermore, two groups of control boxes are provided, and the positions of the two groups of control boxes are distributed symmetrically with respect to the central axis of the sound insulation board.

[0012] Furthermore, the outer wall profile of the sound insulation board is in the shape of a "mouth", and four groups of universal rollers are provided, and the positions of the four groups of universal rollers are distributed around the main body of the device.

[0013] Furthermore, two groups of worm gears are provided, and the rotation directions of the two groups of worm gears are opposite. Two groups of connecting shafts are provided, and the position distribution of the two groups of connecting shafts is symmetrical about the central axis of the device body.

[0014] Furthermore, the rotation center of the worm wheel and the rotation center of the connecting shaft are arranged to coincide with each other.

[0015] Furthermore, a slot is provided at the connection portion between the outer wall of the limit plate and the universal roller, and the limit plate does not contact the ground when hanging down. Two groups of limit plates are provided, and the position distribution of the two groups of limit plates is symmetrical about the central axis of the connecting shaft.

[0016] Compared with the prior art, the beneficial effects of the utility model are:

[0017] 1. The utility model provides a sound insulation board. When air is compressed by an air compressor, in order to improve the noise reduction effect of the air compressor and avoid noise pollution to the surrounding environment, the sound insulation board can be inserted into the limit groove by connecting the connecting rod, and when the connecting part of the connecting rod and the telescopic rod is an inclined surface, the telescopic rod and the spring are squeezed until the connecting part of the connecting rod and the telescopic rod is a plane. Under the reaction of the spring, the telescopic rod is driven to engage and fix the connecting rod, so as to engage and fix the sound insulation board, thereby realizing the control operation of improving the noise reduction effect of the air compressor when air is compressed by the air compressor.

[0018] 2. The utility model sets a limit plate. When the air is compressed by the air compressor, in order to improve the positioning effect of the air compressor after it moves and prevent the air compressor from vibrating during operation, which may cause the air compressor to shift, the servo motor can be turned on to drive the worm wheel to rotate through the rotation of the worm. The rotation of the worm wheel drives the limit plate to rotate through the rotation of the connecting shaft. The rotation of the limit plate causes the slot to be stuck on the universal roller, thereby locking and fixing the universal roller, thereby realizing a control operation to improve the positioning effect of the air compressor after it moves when the air is compressed by the air compressor. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the three-dimensional structure of the device body;

[0020] Figure 2 It is a schematic diagram of the three-dimensional structure of the device body in another direction;

[0021] Figure 3 It is a schematic diagram of the three-dimensional structure of the telescopic clamping rod and the connecting clamping rod in cooperation with each other;

[0022] Figure 4 It is a three-dimensional structural schematic diagram of the position distribution of the sound insulation board and the sound insulation cotton;

[0023] Figure 5 It is a three-dimensional structural schematic diagram of the position distribution of the worm gear and the limit plate.

[0024] In the figure: 1. Device body; 11. Air compressor body; 12. Universal roller; 2. Fixing box; 21. Servo motor; 22. Worm; 23. Worm wheel; 24. Connecting shaft; 25. Limiting plate; 26. Slot; 3. Sound insulation board; 31. Sound insulation cotton; 32. Control box; 33. Telescopic lever; 34. Spring; 35. Pull block; 36. Connecting lever; 37. Limiting slot. DETAILED DESCRIPTION

[0025] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0026] Embodiment 1

[0027] like Figure 1-Figure 4 As shown, an air compressor that is easy to move and adjust includes a device body 1 and a noise reduction mechanism arranged at the bottom of the device body 1, and the noise reduction mechanism includes a snap-fit ​​assembly;

[0028] The locking assembly includes a telescopic clamping rod 33 and a connecting clamping rod 36. The air compressor body 11 is fixedly connected to the top of the device body 1, and the universal roller 12 is movably connected to the bottom of the device body 1. The outer wall of the device body 1 is detachably connected to the sound insulation board 3, and the interior of the sound insulation board 3 is provided with sound insulation cotton 31. The outer wall of the device body 1 is fixedly connected to the control box 32, and the outer wall of the control box 32 is telescopically connected to the telescopic clamping rod 33. The outer wall of the telescopic clamping rod 33 is sleeved with a spring 34 fixedly connected to the outer wall of the control box 32, one end of the telescopic clamping rod 33 is fixedly connected to a pull block 35 fixedly connected to one end of the spring 34, and the outer wall of the sound insulation board 3 is fixedly connected to a connecting clamping rod 36 slidably connected to the outer wall of the control box 32.

[0029] Furthermore, the connecting portion between the telescopic card rod 33 and the connecting card rod 36 is inclined, and a limiting groove 37 is provided at the connecting portion between the outer wall of the control box 32 and the connecting card rod 36. The connecting card rod 36 forms a sliding structure through the sound insulation board 3 and the limiting groove 37. The sound insulation board 3 forms a clamping structure with the device body 1 through the telescopic card rod 33 and the connecting card rod 36. This is beneficial to realize the control operation of improving the noise reduction effect of the air compressor when the air is compressed by the air compressor through the setting of the connecting portion between the telescopic card rod 33 and the connecting card rod 36.

[0030] Furthermore, two groups of control boxes 32 are provided, and the positions of the two groups of control boxes 32 are distributed symmetrically about the central axis of the sound insulation board 3, which is beneficial for achieving control operations for stable installation of the sound insulation board 3 by distributing the two groups of control boxes 32 symmetrically about the central axis of the sound insulation board 3.

[0031] Furthermore, the outer wall profile of the sound insulation board 3 is in the shape of a "mouth", and four groups of universal rollers 12 are provided. The positions of the four groups of universal rollers 12 are distributed around the device body 1, which is beneficial to realize the convenient movement control operation of the air compressor body 11 through the arrangement of the four groups of universal rollers 12 distributed around the device body 1.

[0032] Embodiment 2

[0033] like Figure 1 , Figure 2 and Figure 5 As shown, the utility model proposes an air compressor that is easy to move and adjust. Compared with the first embodiment, as another embodiment of the utility model, the outer wall of the device body 1 is fixedly connected to the fixed box 2, the outer wall of the fixed box 2 is fixedly connected to the servo motor 21, the output end of the servo motor 21 is fixedly connected to the worm 22 that is rotatably connected to the inner wall of the fixed box 2, the outer wall of the worm 22 is meshed with a worm wheel 23 that is rotatably connected to the inner wall of the fixed box 2, the rotation center of the worm wheel 23 is fixedly connected to a connecting shaft 24 that is rotatably connected to the outer wall of the device body 1, the outer wall of the connecting shaft 24 is fixedly connected to a limiting plate 25, and by setting the limiting plate 25. When air is compressed by the air compressor, in order to improve the positioning effect of the air compressor after it moves and prevent the air compressor from vibrating during operation, which may cause the air compressor to deviate, the servo motor 21 can be turned on to drive the worm wheel 23 to rotate through the rotation of the worm 22. The rotation of the worm wheel 23 drives the limit plate 25 to rotate through the rotation of the connecting shaft 24. The rotation of the limit plate 25 causes the slot 26 to be stuck on the universal roller 12, thereby playing the role of locking and fixing the universal roller 12, thereby realizing the control operation of improving the positioning effect of the air compressor after it moves when air is compressed by the air compressor.

[0034] Furthermore, two groups of worm gears 23 are provided, and the rotation directions of the two groups of worm gears 23 are opposite. Two groups of connecting shafts 24 are provided, and the position distribution of the two groups of connecting shafts 24 is symmetrical about the central axis of the device body 1. The worm gear 23 forms a rotating structure with the worm 22 and the fixed box 2, which is conducive to the rotation of the worm 22 to drive the worm gear 23 to rotate, thereby realizing the control operation of the rotation of the connecting shaft 24.

[0035] Furthermore, the rotation center of the worm gear 23 and the rotation center of the connecting shaft 24 are arranged to coincide with each other, and the connecting shaft 24 forms a rotating structure through the worm gear 23 and the device body 1, which is conducive to the rotation of the worm gear 23 to drive the connecting shaft 24 to rotate, thereby realizing the control operation of the rotation of the limit plate 25.

[0036] Furthermore, a slot 26 is provided at the connection portion between the outer wall of the limit plate 25 and the universal roller 12. The limit plate 25 does not contact the ground when it is hanging down. Two groups of limit plates 25 are provided, and the position distribution of the two groups of limit plates 25 is symmetrical about the central axis of the connecting shaft 24. The limit plate 25 forms a locking structure with the universal roller 12 through the connecting shaft 24 and the slot 26, which is beneficial for the rotation of the connecting shaft 24 to drive the limit plate 25 to rotate, so that the slot 26 is stuck on the universal roller 12, thereby realizing a control operation to improve the positioning effect after the air compressor moves when the air is compressed by the air compressor.

[0037] Working principle: When using this air compressor that is easy to move and adjust, first, when the air is compressed by the air compressor, in order to improve the noise reduction effect of the air compressor and avoid noise pollution to the surrounding environment, the sound insulation board 3 can be inserted into the limit groove 37 through the connection of the connecting rod 36, and the telescopic rod 33 and the spring 34 are squeezed when the connecting part of the connecting rod 36 and the telescopic rod 33 is inclined, until the connecting part of the connecting rod 36 and the telescopic rod 33 is flat, under the reaction of the spring 34, the telescopic rod 33 is driven to engage and fix the connecting rod 36, so as to play the role of engaging and fixing the sound insulation board 3, thereby realizing the control operation of improving the noise reduction effect of the air compressor when the air is compressed by the air compressor.

[0038] Finally, when the air is compressed by the air compressor, in order to improve the positioning effect of the air compressor after it moves and prevent the air compressor from vibrating during operation, which may cause the air compressor to shift, the servo motor 21 can be turned on to drive the worm wheel 23 to rotate through the rotation of the worm 22. The rotation of the worm wheel 23 drives the limit plate 25 to rotate through the rotation of the connecting shaft 24. The rotation of the limit plate 25 causes the slot 26 to be stuck on the universal roller 12, thereby locking and fixing the universal roller 12, thereby realizing the control operation of improving the positioning effect of the air compressor after it moves when the air is compressed by the air compressor.

[0039] This is the working principle of this air compressor that is easy to move and adjust.

[0040] The embodiments of the present invention are provided for the purpose of illustration and description, and are not intended to be exhaustive or to limit the present invention to the disclosed forms. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiments are selected and described to better illustrate the principles and practical applications of the present invention, and to enable those of ordinary skill in the art to understand the present invention and thereby design various embodiments with various modifications suitable for specific uses.

Claims

1. An air compressor that is convenient for mobile adjustment, comprising a device main body (1) and a noise reduction mechanism arranged at the bottom of the device main body (1). Characterized in that the noise reduction mechanism includes a clamping component; the clamping component includes a telescopic clamping rod (33) and a connecting clamping rod (36). An air compressor main body (11) is fixedly connected above the device main body (1). A universal roller (12) is movably connected to the bottom of the device main body (1). A sound insulation board (3) is detachably connected to the outer wall of the device main body (1). Sound insulation cotton (31) is arranged inside the sound insulation board (3). A control box (32) is fixedly connected to the outer wall of the device main body (1). A telescopic clamping rod (33) is telescopically connected to the outer wall of the control box (32). A spring (34) fixedly connected to the outer wall of the control box (32) is sleeved on the outer wall of the telescopic clamping rod (33). A pull block (35) fixedly connected to one end of the spring (34) is fixedly connected to one end of the telescopic clamping rod (33). A connecting clamping rod (36) slidably connected to the outer wall of the control box (32) is fixedly connected to the outer wall of the sound insulation board (3).

2. The air compressor that is convenient for mobile adjustment according to claim 1, Characterized in that a fixed box (2) is fixedly connected to the outer wall of the device main body (1). A servo motor (21) is fixedly connected to the outer wall of the fixed box (2). A worm (22) rotatably connected to the inner wall of the fixed box (2) is fixedly connected to the output end of the servo motor (21). A worm gear (23) rotatably connected to the inner wall of the fixed box (2) is engaged with the outer wall of the worm (22). A connecting shaft (24) rotatably connected to the outer wall of the device main body (1) is fixedly connected to the rotation center of the worm gear (23). A limiting plate (25) is fixedly connected to the outer wall of the connecting shaft (24).

3. The air compressor that is convenient for mobile adjustment according to claim 1, Characterized in that the connection part of the telescopic clamping rod (33) and the connecting clamping rod (36) is beveled, and a limiting groove (37) is formed at the connection part of the outer wall of the control box (32) and the connecting clamping rod (36).

4. The air compressor that is convenient for mobile adjustment according to claim 1, Characterized in that two groups of the control boxes (32) are provided, and the positions of the two groups of the control boxes (32) are symmetric about the central axis of the sound insulation board (3).

5. The air compressor that is convenient for mobile adjustment according to claim 1, Characterized in that the outer wall contour of the sound insulation board (3) is in the shape of a "square", and four groups of the universal rollers (12) are provided. The positions of the four groups of the universal rollers (12) are distributed around the device main body (1).

6. The air compressor that is convenient for mobile adjustment according to claim 2, Characterized in that two groups of the worm gears (23) are provided, and the rotation directions of the two groups of the worm gears (23) are opposite. Two groups of the connecting shafts (24) are provided, and the positions of the two groups of the connecting shafts (24) are symmetric about the central axis of the device main body (1).

7. The air compressor that is convenient for mobile adjustment according to claim 2, Characterized in that The rotation center of the worm wheel (23) and the rotation center of the connecting shaft (24) are arranged to coincide with each other.

8. The air compressor that is easy to move and adjust according to claim 2, It is characterized in that A slot (26) is provided at the connection portion between the outer wall of the limit plate (25) and the universal roller (12); the limit plate (25) does not contact the ground when in a hanging state; two groups of the limit plates (25) are provided; and the positions of the two groups of the limit plates (25) are symmetrical about the central axis of the connecting shaft (24).

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