Air compressor for constructional engineering

Abstract

The utility model belongs to the technical field of air compressors, and particularly relates to an air compressor for constructional engineering, which comprises an air compressor body, an air inlet pipe, an air outlet pipe and an air outlet pipe. The base is used for mounting the air compressor body; the filter mechanism comprises a first filter screen, a sliding groove, a sliding block, spring telescopic rods and a reciprocating assembly, the first filter screen is arranged in the air inlet channel and slidably connected into the sliding groove through the sliding block, and the spring telescopic rods are arranged between the two sides of the sliding block and the sliding groove correspondingly; the reciprocating assembly can reciprocate to drive the first filter screen to vibrate; according to the air compressor for constructional engineering, air entering the air compressor body can be effectively filtered through the first filter screen, impurities and particulate matter are prevented from entering the air compressor body, the reciprocating assembly can do reciprocating motion to drive the first filter screen to vibrate, and the first filter screen is effectively prevented from being blocked.

Description

Technical Field

[0001] The utility model belongs to the technical field of air compressors, and in particular relates to an air compressor for construction engineering. Background Art

[0002] Air compressors are basic products of industrial modernization, and their core function is to provide air source power for pneumatic systems. The basic working principle of air compressors is to increase the pressure of gas by compressing gas and reducing its volume. This is usually achieved through rotating or reciprocating mechanisms that draw gas into the expansion chamber, and then compress the gas through plungers or blades, and finally discharge the high-pressure gas into gas tanks or other equipment. Air compressors are efficient and practical equipment that can significantly improve construction efficiency and quality. However, when using air compressors, you also need to pay attention to safe operation and maintenance to ensure its normal operation and extend its service life.

[0003] The utility model with application number CN201420352597.1 discloses an air compressor, including a gas tank, a pull rod and a working cylinder, wherein the working cylinder is fixedly arranged above the gas tank, the pull rod is fixedly connected to the front end of the gas tank, and a moving device is arranged below the gas tank, wherein the moving device includes a sliding device, the sliding device includes a sliding board and a plurality of fixed columns, one end of the fixed column is fixedly connected to the gas tank, and the sliding board is horizontally fixedly arranged at the other end of the fixed column, so that the air compressor can slide and move quickly in environments such as swamps, wetlands, and roads with snow, and prevent the air compressor from being trapped in them during movement, greatly improving the adaptability of the air compressor to the working environment and strengthening the market competitiveness of the product. A large amount of dust is easily attached to the filter net in the air intake channel of the air compressor in the utility model, which will greatly reduce the air intake and affect the normal operation of the air compressor. Utility Model Content

[0004] The purpose of the utility model is to provide an air compressor for construction engineering to prevent the clogging of the filter screen in view of the above-mentioned technical problems.

[0005] In view of this, the utility model provides an air compressor for construction engineering, comprising: an air compressor body, the air compressor body comprising an air intake passage; a base, the base being used to install the air compressor body; and also comprising: a filtering mechanism, the filtering mechanism comprising a first filter screen, a slide groove, a slider, a spring telescopic rod and a reciprocating assembly, the first filter screen being arranged in the air intake passage, the first filter screen being slidably connected in the slide groove through a slider, the spring telescopic rod being respectively arranged on the left and right sides of the slider and between the slide groove, and the reciprocating assembly being able to reciprocate to drive the first filter screen to vibrate; wherein, the filtering mechanism is arranged at the air intake passage.

[0006] In the present technical solution, the air entering the air compressor body can be effectively filtered through the first filter to prevent the entry of impurities and particulate matter. The reciprocating assembly can move back and forth to drive the first filter to vibrate, thereby effectively preventing the first filter from being blocked.

[0007] In the above technical scheme, further, the reciprocating component includes: a motor, which is arranged on the outer wall of the air intake channel; a turntable, which is arranged in the air intake channel, and the center of the turntable is fixedly connected to the output end of the motor; a movable rod, one end of the movable rod is rotatably connected to the turntable; a connecting rod, the connecting rod is rotatably connected to the other end of the movable rod; a connecting plate, the middle part of the connecting plate is fixedly connected to the connecting rod; a movable plate, the two movable plates are respectively fixedly connected to the two ends of the connecting plate, the movable plate is slidably connected to the inner wall of the air intake channel, and one end of the movable plate can contact the first filter.

[0008] In the above technical solution, further, the filtering mechanism also includes: an air intake window, which is arranged at the air inlet of the air intake channel; a second filter screen, which is arranged on the left side of the reciprocating component; wherein the slide groove is opened on the inner wall of the air intake channel, the slider slides in the slide groove, and the slider is fixedly connected to the first filter screen.

[0009] In the above technical solution, further, the air intake window is hinged at the air inlet of the air intake channel, a plurality of through grooves are arranged on the air intake window, a plurality of mounting grooves are opened on the outer wall of the air intake channel beside the air intake window, a rotating block is rotatably connected to the mounting groove via a rotating shaft, and the rotating block can fix the air intake window.

[0010] In the above technical solution, further, walking wheels are arranged at the four corners of the bottom end of the base, and an adjustment mechanism is arranged at the side wall of the base.

[0011] In the above technical scheme, further, the adjustment mechanism includes: a mounting plate, the four mounting plates are respectively fixedly connected to the two ends of the outer side walls of both sides of the base, and the bottom of the mounting plate is fixedly connected to a support rod; a threaded rod, the threaded rod is connected to the bottom of the support rod, and one end of the threaded rod is threadedly connected to a nut; a fixed foot, the fixed foot is rotatably connected to the other end of the threaded rod, and one end of the threaded rod is fixedly connected to a limited block on the outer side of the fixed foot; a washer, and the washer is arranged between the fixed foot and the support rod.

[0012] The beneficial effects of the utility model are:

[0013] 1. The air entering the air compressor body can be effectively filtered through the first filter to prevent impurities and particulate matter from entering. The reciprocating assembly can move back and forth to drive the first filter to vibrate, effectively preventing the first filter from being blocked.

[0014] 2. The motor drives the turntable to rotate, and the turntable drives the movable plate to move through the movable rod. One end of the movable plate can contact the first filter screen, which can drive the first filter screen to vibrate, making it easy to remove dust and impurities on the first filter screen and improving the filtering efficiency.

[0015] 3. The filtering effect can be enhanced by the air intake window and the second filter. The air intake window can be fixed by the rotating block. When the dust and impurities in the air intake passage need to be cleaned, the rotating block is rotated to release the restriction on the air intake window and open the air intake window for easy cleaning.

[0016] 4. The walking wheels make the air compressor have good mobility and can be easily transferred between different work locations. The fixed feet are folded when moving. When it needs to be fixed, loosen the nut so that the threaded rod can move away from the nut. The fixed foot and the washer are loosened, and the fixed foot can be rotated. The angle of the fixed foot can be adjusted to achieve stable fixation. The air compressor can be fixed according to the ground conditions through the adjustment mechanism to enhance stability. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.

[0018] Figure 1 It is a schematic structural diagram of a specific implementation method of the utility model.

[0019] Figure 2 It is a schematic diagram of the structure in the air intake passage of the utility model.

[0020] Figure 3 It is a structural schematic diagram of the reciprocating component of the utility model.

[0021] Figure 4 It is a structural schematic diagram of the air intake window of the utility model.

[0022] Figure 5 It is a structural schematic diagram of the regulating mechanism of the utility model.

[0023] The symbols in the figure are:

[0024] 1-base, 2-air compressor body, 3-air inlet channel, 4-filter mechanism, 41-air inlet window, 42-first filter, 43-slide, 44-slider, 45-spring telescopic rod, 46-reciprocating assembly, 461-motor, 462-turntable, 463-movable rod, 464-connecting rod, 465-connecting plate, 466-moving plate, 47-second filter, 5-through slot, 6-mounting slot, 7-rotating block, 8-walking wheel, 9-adjusting mechanism, 91-mounting plate, 92-support rod, 93-threaded rod, 94-nut, 95-fixed foot, 96-limiting block, 97-washer. 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 of 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] In the description of the present application, it should be noted that the terms used herein are only for describing specific embodiments, and are not intended to limit the exemplary embodiments according to the present application. For ease of description, the sizes of the various parts shown in the drawings are not drawn according to the actual proportional relationship. The technology, methods and equipment known to ordinary technicians in the relevant field may not be discussed in detail, but in appropriate cases, the technology, methods and equipment should be regarded as part of the authorization specification. In all examples shown and discussed here, any specific value should be interpreted as merely exemplary, rather than as a limitation. Therefore, other examples of the exemplary embodiments may have different values. It should be noted that similar numbers and letters represent similar items in the following drawings, so once an item is defined in one drawing, it does not need to be further discussed in subsequent drawings.

[0027] Embodiment 1:

[0028] The embodiment of the present application provides an air compressor for construction engineering, including: an air compressor body 2, the air compressor body 2 includes an air intake channel 3; a base 1, the base 1 is used to install the air compressor body 2; and also includes: a filter mechanism 4, the filter mechanism 4 includes a first filter screen 42, a slide groove 43, a slider 44, a spring telescopic rod 45 and a reciprocating assembly 46, the first filter screen 42 is arranged in the air intake channel 3, the first filter screen 42 is slidably connected in the slide groove 43 through the slider 44, the spring telescopic rod 45 is respectively arranged on the left and right sides of the slider 44 and between the slide groove 43, and the reciprocating assembly 46 can move back and forth to drive the first filter screen 42 to vibrate; wherein, the filter mechanism 4 is arranged at the air intake channel 3.

[0029] In this embodiment, refer to Figure 1 and Figure 2 As shown, the first filter 42 can effectively filter the air entering the air compressor body 2 to prevent impurities and particulate matter from entering. The reciprocating assembly 46 can move back and forth to drive the first filter 42 to vibrate, effectively preventing the first filter 42 from being blocked.

[0030] Embodiment 2:

[0031] This embodiment provides an air compressor for construction engineering, which, in addition to the technical solutions of the above embodiments, also has the following technical features. The reciprocating assembly 46 includes:

[0032] A motor 461, wherein the motor 461 is arranged on the outer wall of the air intake passage 3;

[0033] A rotating disk 462, which is disposed in the air inlet passage 3, and the center of the rotating disk 462 is fixedly connected to the output end of the motor 461;

[0034] A movable rod 463, one end of which is rotatably connected to the rotating disk 462;

[0035] A connecting rod 464, the connecting rod 464 is rotatably connected to the other end of the movable rod 463;

[0036] A connecting plate 465, the middle portion of which is fixedly connected to the connecting rod 464;

[0037] The two movable plates 466 are fixedly connected to the two ends of the connecting plate 465 , respectively. The movable plates 466 are slidably connected to the inner wall of the air inlet passage 3 , and one end of the movable plate 466 can contact the first filter screen 42 .

[0038] In this embodiment, refer to Figure 2 and Figure 3 As shown, the motor 461 drives the turntable 462 to rotate, and the turntable 462 drives the movable plate 466 to move through the movable rod 463. One end of the movable plate 466 can contact the first filter screen 42, which can drive the first filter screen 42 to vibrate, making it easy to remove dust and impurities on the first filter screen 42 and improving the filtering efficiency.

[0039] Embodiment 3:

[0040] This embodiment provides an air compressor for construction engineering, which, in addition to the technical solutions of the above embodiments, also has the following technical features, and the filter mechanism 4 also includes:

[0041] An air intake window 41, which is arranged at the air intake port of the air intake passage 3;

[0042] A second filter screen 47, which is disposed on the left side of the reciprocating assembly 46, and has a smaller aperture than the first filter screen 42;

[0043] The slide groove 43 is provided on the inner wall of the air inlet passage 3 , the slider 44 slides in the slide groove 43 , and the slider 44 is fixedly connected to the first filter screen 42 .

[0044] The air intake window 41 is hinged at the air intake port of the air intake channel 3. A plurality of through grooves 5 are arranged on the air intake window 41. A plurality of mounting grooves 6 are opened on the outer wall of the air intake channel 3 beside the air intake window 41. A rotating block 7 is rotatably connected to the mounting groove 6 via a rotating shaft. The rotating block 7 can fix the air intake window 41.

[0045] In this embodiment, refer to Figure 2 and Figure 4 As shown, the filtering effect can be enhanced by the air intake window 41 and the second filter 47. The air intake window 41 can be fixed by the rotating block 7. When the dust and impurities in the air intake passage 3 need to be cleaned, the rotating block 7 is rotated to release the restriction on the air intake window 41, and the air intake window 41 is opened for easy cleaning.

[0046] Embodiment 4:

[0047] This embodiment provides an air compressor for construction engineering, which, in addition to the technical solutions of the above embodiments, also has the following technical features: walking wheels 8 are provided at the four corners of the bottom end of the base 1, and an adjustment mechanism 9 is provided at the side wall of the base 1, and the adjustment mechanism 9 includes:

[0048] Mounting plates 91, four mounting plates 91 are fixedly connected to the two ends of the outer sides of the side walls of the base 1, and the bottom of the mounting plates 91 is fixedly connected to a support rod 92;

[0049] A threaded rod 93, the threaded rod 93 is connected to the bottom of the support rod 92, and one end of the threaded rod 93 is threadedly connected to a nut 94;

[0050] A fixed foot 95, the fixed foot 95 is rotatably connected to the other end of the threaded rod 93, and one end of the threaded rod 93 outside the fixed foot 95 is fixedly connected to a limiting block 96;

[0051] Washer 97 , washer 97 is disposed between the fixing foot 95 and the support rod 92 .

[0052] In this embodiment, refer to Figure 1 and Figure 5As shown, the walking wheel 8 makes the air compressor have good mobility and can be easily transferred between different work locations. The fixed foot 95 is folded when moving. When it needs to be fixed, the nut 94 is loosened to allow the threaded rod 93 to move away from the nut 94. The fixed foot 95 and the washer 97 are loosened, and the fixed foot 95 can be rotated. The angle of the fixed foot 95 is adjusted to achieve stable fixation. The air compressor can be fixed according to the ground conditions through the adjustment mechanism 9 to enhance stability.

[0053] The embodiments of the present application are described above in conjunction with the accompanying drawings. In the absence of conflict, the embodiments in the present application and the features in the embodiments can be combined with each other. The present application is not limited to the above-mentioned specific implementation methods. The above-mentioned specific implementation methods are merely illustrative and not restrictive. Under the guidance of the present application, ordinary technicians in this field can also make many forms without departing from the purpose of the present application and the scope of protection of the claims, all of which are within the protection of the present application.

Claims

1. An air compressor for construction engineering, comprising: An air compressor body (2), the air compressor body (2) comprising an air intake passage (3); A base (1), wherein the base (1) is used to install an air compressor body (2); It is characterized by further comprising: A filter mechanism (4), the filter mechanism (4) comprising a first filter screen (42), a slide groove (43), a slider (44), a spring telescopic rod (45) and a reciprocating assembly (46), the first filter screen (42) being arranged in the air inlet passage (3), the first filter screen (42) being slidably connected in the slide groove (43) through the slider (44), the spring telescopic rod (45) being respectively arranged between the two sides of the slider (44) and the slide groove (43), and the reciprocating assembly (46) being capable of reciprocating movement to drive the first filter screen (42) to vibrate; Wherein, the filtering mechanism (4) is arranged at the air intake passage (3).

2. The air compressor for construction engineering according to claim 1, characterized in that: The reciprocating assembly (46) comprises: A motor (461), wherein the motor (461) is arranged on an outer wall of the air intake passage (3); A rotating disk (462), the rotating disk (462) being arranged in the air inlet passage (3), the center of the rotating disk (462) being fixedly connected to the output end of the motor (461); A movable rod (463), one end of which is rotatably connected to the rotating disk (462); A connecting rod (464), wherein the connecting rod (464) is rotatably connected to the other end of the movable rod (463); A connecting plate (465), the middle portion of which is fixedly connected to the connecting rod (464); A movable plate (466), wherein the two movable plates (466) are respectively fixedly connected to the two ends of the connecting plate (465), the movable plate (466) is slidably connected to the inner wall of the air inlet channel (3), and one end of the movable plate (466) can contact the first filter screen (42).

3. The air compressor for construction engineering according to claim 1, characterized in that: The filtering mechanism (4) further comprises: An air intake window (41), wherein the air intake window (41) is arranged at the air intake port of the air intake passage (3); A second filter screen (47), the second filter screen (47) being arranged on the left side of the reciprocating assembly (46); The slide groove (43) is provided on the inner wall of the air inlet channel (3), the slider (44) slides in the slide groove (43), and the slider (44) is fixedly connected to the first filter screen (42).

4. An air compressor for construction engineering according to claim 3, characterized in that: The air intake window (41) is hinged at the air intake port of the air intake channel (3), and a plurality of through grooves (5) are arranged on the air intake window (41). A plurality of mounting grooves (6) are opened on the outer wall of the air intake channel (3) beside the air intake window (41), and a rotating block (7) is rotatably connected in the mounting groove (6) via a rotating shaft, and the rotating block (7) can fix the air intake window (41).

5. The air compressor for construction engineering according to claim 1, characterized in that: Walking wheels (8) are arranged at the four corners of the bottom end of the base (1), and an adjustment mechanism (9) is arranged on the side wall of the base (1).

6. The air compressor for construction engineering according to claim 5, characterized in that: The regulating mechanism (9) comprises: A mounting plate (91), wherein four mounting plates (91) are respectively fixedly connected to two ends of the outer sides of the side walls of both sides of the base (1), and a support rod (92) is fixedly connected to the bottom of the mounting plate (91); A threaded rod (93), the threaded rod (93) penetrates and is connected to the bottom of the support rod (92), and one end of the threaded rod (93) is threadedly connected to a nut (94); A fixed foot (95), wherein the fixed foot (95) is rotatably connected to the other end of the threaded rod (93), and one end of the threaded rod (93) outside the fixed foot (95) is fixedly connected to a limiting block (96); A washer (97) is arranged between the fixed foot (95) and the support rod (92).

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