CN214616947U

CN214616947U - Air compressor convenient to dismouting

Info

Publication number: CN214616947U
Application number: CN202120816294.0U
Authority: CN
Inventors: 陈仲华
Original assignee: Jiangxi Avis Machinery Co ltd
Current assignee: Jiangxi Avis Machinery Co ltd
Priority date: 2021-04-21
Filing date: 2021-04-21
Publication date: 2021-11-05
Anticipated expiration: 2031-04-21

Abstract

The utility model belongs to the technical field of air compressors, in particular to an air compressor convenient for disassembly and assembly, which comprises a casing and a compressor main body arranged in the casing, wherein the outer side surface and the top surface of the casing are respectively communicated with an air inlet nozzle and an air outlet nozzle; a locking seat is fixed on the back of the compressor main body, a locking hole is formed in the locking seat, and a locking assembly is mounted on a back plate of the shell; the locking assembly comprises two symmetrically distributed turnover locking arms; the air compressor of the utility model utilizes the matching of the locking component and the locking seat, and also realizes the convenience of disassembling the compressor main body on the premise of ensuring the installation stability of the compressor main body, thereby being beneficial to the installation, the use, the disassembly and the maintenance of the compressor main body; the installation position of the compressor main body is reliably positioned by the matching of the positioning guide rail and the positioning seat, and meanwhile, the stability of the installation of the compressor main body is further improved, and the reliable use of the compressor main body is ensured.

Description

Air compressor convenient to dismouting

Technical Field

The utility model belongs to the technical field of air compressor, concretely relates to air compressor convenient to dismouting.

Background

An air compressor is a device used to compress gas, and is similar in construction to a water pump, most of which are reciprocating piston type, rotating vane or rotating screw, and centrifugal compressor is a very large application.

When the original air compressor is used, the compressor main body of the original air compressor is fixed in the machine shell by utilizing a plurality of bolts, and the installation and the disassembly of the compressor main body are very troublesome.

SUMMERY OF THE UTILITY MODEL

For solving the above-mentioned problem that exists among the prior art, the utility model provides an air compressor convenient to dismouting has convenient to use and easily dismouting's characteristics.

In order to achieve the above object, the utility model provides a following technical scheme: an air compressor convenient to disassemble and assemble comprises a shell and a compressor main body installed in the shell, wherein an air inlet nozzle and an air outlet nozzle are respectively communicated with the outer side surface and the top surface of the shell, the air inlet end of the compressor main body is communicated with the air inlet nozzle through a pipeline, the air outlet end of the compressor main body is communicated with the air outlet nozzle through a pipeline, a machine door is hinged to the front surface of the shell, four corners of the surface of the bottom of the shell are respectively provided with a movable wheel, and an air inlet box is installed at the port of the air inlet nozzle; two positioning guide rails which are distributed at intervals are fixed on the inner bottom surface of the shell, guide grooves are formed in the positioning guide rails, and positioning seats which can be embedded into the guide grooves are fixed on the bottom surface of the compressor main body; a locking seat is fixed on the back of the compressor main body, a locking hole is formed in the locking seat, and a locking assembly corresponding to the locking seat is installed on a back plate of the shell; the locking assembly comprises two symmetrically distributed turnover locking arms, fixed connecting plates are distributed in the shell, four isolating rods which are distributed diagonally are fixed between the fixed connecting plates and the inner wall of the shell, the two turnover locking arms are hinged on the fixed connecting plates, locking blocks are fixed at the positions of free ends of the turnover locking arms, which are opposite to vertical surfaces, and the end surfaces of the locking blocks are inclined planes and can be embedded into the locking holes; two groups of elastic supporting components which are symmetrically distributed are connected between the turnover locking arm and the inner wall of the machine shell.

As a preferred technical scheme of the utility model, the elastic support subassembly includes telescopic link and expanding spring, the one end of telescopic link with the inner wall of casing is articulated, the other end with the upset locking arm is articulated the both ends of telescopic link all are fixed with the spacing ring, expanding spring cup joints just be in two on the telescopic link the spacing ring is inboard.

As a preferred technical scheme of the utility model, still include swing joint block and two symmetric distribution's linking arm, swing joint block is in two the upset locking arm is inboard, the one end of linking arm with swing joint block is articulated, the other end with the upset locking arm is articulated swing joint block's the back is fixed with the guide arm, just the guide arm runs through fixed connection board the stretching out of guide arm is served and is fixed with the spacing dish the cover is equipped with on the guide arm and is in spacing dish with reset spring between the fixed connection board.

As an optimal technical scheme of the utility model, the screw thread post is installed through the screw thread closure mode on the backplate of casing, just the screw thread post is just right spacing dish.

As a preferred technical scheme of the utility model, the air inlet box further comprises an active carbon filter screen and a manual bolt, a top cover is hinged on the top of the air inlet box, a closing piece is fixed on the end surface of the free end of the top cover, and the manual bolt penetrates through the closing piece and is connected with the air inlet box in a threaded screwing mode; the inner wall of the air inlet box is fixed with an inserting frame, and the active carbon filter screen is installed in the inserting frame in a drawing mode.

As an optimized technical scheme of the utility model, the inner wall of box that admits air corresponds the rigidity of inlet end and is equipped with the wind scooper.

Compared with the prior art, the beneficial effects of the utility model are that: the air compressor of the utility model utilizes the matching of the locking component and the locking seat, and also realizes the convenience of disassembling the compressor main body on the premise of ensuring the installation stability of the compressor main body, thereby being beneficial to the installation, the use, the disassembly and the maintenance of the compressor main body; the installation position of the compressor main body is reliably positioned by the matching of the positioning guide rail and the positioning seat, and meanwhile, the stability of the installation of the compressor main body is further improved, and the reliable use of the compressor main body is ensured.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic side view of the shaft structure of the present invention;

fig. 3 is an enlarged schematic view of the locking assembly of fig. 2 according to the present invention;

fig. 4 is a schematic front sectional structural view of the air inlet box of the present invention;

in the figure: 1. a housing; 2. a machine door; 3. a moving wheel; 4. an air inlet nozzle; 5. an exhaust nozzle; 6. an air intake box; 7. a compressor main body; 8. a locking assembly; 9. a locking seat; 10. a locking hole; 11. positioning the guide rail; 12. a guide groove; 13. positioning seats; 14. fixing the connecting plate; 15. an isolation rod; 16. turning over the locking arm; 17. a locking block; 18. a telescopic rod; 19. a limiting ring; 20. a tension spring; 21. a movable connecting block; 22. a connecting arm; 23. a guide bar; 24. a limiting disc; 25. a return spring; 26. a threaded post; 27. a top cover; 28. a closing sheet; 29. a manual bolt; 30. inserting a frame; 31. an active carbon filter screen; 32. an air guide cover.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides the following technical solutions: an air compressor convenient to disassemble and assemble comprises a machine shell 1 and a compressor main body 7 installed in the machine shell 1, wherein the outer side surface and the top surface of the machine shell 1 are respectively communicated with an air inlet nozzle 4 and an air outlet nozzle 5, the air inlet end of the compressor main body 7 is communicated with the air inlet nozzle 4 through a pipeline, the air outlet end of the compressor main body 7 is communicated with the air outlet nozzle 5 through a pipeline, the front surface of the machine shell 1 is hinged with a machine door 2, four corners of the bottom surface of the machine shell 1 are respectively provided with a movable wheel 3, and an air inlet box 6 is installed at the end opening of the air inlet nozzle 4; two positioning guide rails 11 which are distributed at intervals are fixed on the inner bottom surface of the shell 1, a guide groove 12 is formed in each positioning guide rail 11, and a positioning seat 13 which can be embedded into each guide groove 12 is fixed on the bottom surface of the compressor main body 7; a locking seat 9 is fixed on the back of the compressor main body 7, a locking hole 10 is arranged on the locking seat 9, and a locking assembly 8 corresponding to the locking seat 9 is arranged on the back plate of the shell 1; the locking assembly 8 comprises two symmetrically distributed turnover locking arms 16, fixed connecting plates 14 are distributed in the casing 1, four isolating rods 15 which are distributed diagonally are fixed between the fixed connecting plates 14 and the inner wall of the casing 1, the two turnover locking arms 16 are both hinged on the fixed connecting plates 14, locking blocks 17 are fixed at the positions of free ends of the turnover locking arms 16, which are opposite to vertical surfaces, and the end surfaces of the locking blocks 17 are inclined surfaces and can be embedded into the locking holes 10; two sets of elastic supporting components which are symmetrically distributed are connected between the turnover locking arm 16 and the inner wall of the machine shell 1, when the compressor main body 7 is installed, the machine door 2 is opened, the compressor main body 7 is arranged in the machine shell 1, the positioning seat 13 is ensured to be embedded into the corresponding guide groove 12, the installation position of the compressor main body 7 is positioned, then the compressor main body 7 is pushed inwards, when the locking seat 9 contacts the inclined surface of the locking block 17, the turnover locking arm 16 is turned outwards through the inclined surface, meanwhile, the elastic supporting components shrink, when the locking hole 10 moves to the position of the locking block 17, the elastic supporting components enable the turnover locking arm 16 to reset, the locking block 17 resets and is embedded into the locking hole 10, the locking of the compressor main body 7 is realized, when the compressor main body 7 needs to be disassembled, the turnover locking arm 16 can be rotated outwards, after the locking block 17 is separated from the locking hole 10, the compressor main body 7 can be directly pulled outwards to be taken out, is very convenient.

Specifically, as shown in fig. 1, fig. 2, and fig. 3, in this embodiment, the elastic support assembly includes an expansion link 18 and an expansion spring 20, one end of the expansion link 18 is hinged to the inner wall of the housing case 1, the other end is hinged to the flip lock arm 16, both ends of the expansion link 18 are fixed with limiting rings 19, the expansion spring 20 is sleeved on the expansion link 18 and located inside the two limiting rings 19, the expansion link 18 is formed by sleeving two hollow cylindrical members, the expansion link 18 is capable of providing elastic support for the flip lock arm 16 in cooperation with the expansion spring 20, and when the flip lock arm 16 is flipped to the outside, the expansion link 16 provides power for the flip lock arm 16 to be flipped to the inside.

Specifically, as shown in fig. 1, fig. 2 and fig. 3, the present embodiment further includes a movable connection block 21 and two connection arms 22 symmetrically distributed, the movable connection block 21 is located inside the two flip lock arms 16, one end of the connection arm 22 is hinged to the movable connection block 21, the other end is hinged to the flip lock arm 16, a guide rod 23 is fixed on the back of the movable connecting block 21, the guide rod 23 penetrates through the fixed connecting plate 14, a limiting disc 24 is fixed on the extending end of the guide rod 23, a return spring 25 positioned between the limiting disc 24 and the fixed connecting plate 14 is sleeved on the guide rod 23, under the action of the elastic force of the return spring 25, the guide rod 23 is utilized to pull the movable connecting block 21 to move towards the fixed connecting plate 14, the connecting arms 22 at the two sides are turned inwards, meanwhile, the two turnover locking arms 16 are pulled to turn towards the inner side, so that the stability of the turnover locking arms 16 is ensured, and the installation stability of the compressor main body 7 can be further improved.

Specifically, according to fig. 1, fig. 2 and fig. 3, in this embodiment, threaded post 26 is installed on the backplate of casing 1 through the screw thread closure mode, and threaded post 26 is just to spacing dish 24, therefore, when compressor main body 7 needs to be dismantled, only need to rotate threaded post 26, utilize threaded post 26 to move under the effect that the screw thread closure was screwed, promote spacing dish 24 through threaded post 26 and remove, spacing dish 24 utilizes guide arm 23 to promote swing joint piece 21 and remove, when swing joint piece 21 removes, the linking arm 22 of both sides is to the outside upset, promote two upset locking arms 16 to the outside upset simultaneously, locking block 17 can directly pull outside after breaking away from locking hole 10 and take out compressor main body 7, and is very convenient.

Specifically, as shown in fig. 1 and 4, the air intake device further includes an activated carbon filter screen 31 and a manual bolt 29, a top cover 27 is hinged to the top of the air intake box 6, a closing piece 28 is fixed to the end surface of the free end of the top cover 27, and the manual bolt 29 penetrates through the closing piece 28 and is connected with the air intake box 6 in a threaded screwing manner; the inner wall of box 6 that admits air is fixed with inserts frame 30, and activated carbon filter screen 31 utilizes the pull mode to install and inserts in frame 30, admits air and passes activated carbon filter screen 31 and filter, guarantees the cleanness of compressor main part 7 suction air, prolongs the life of compressor main part 7, in addition, screws down manual bolt 29, opens top cap 27, can directly upwards propose activated carbon filter screen 31 and clear up or change, and is very convenient.

Specifically, according to fig. 1 and 4, in this embodiment, a wind scooper 32 is fixed on the inner wall of the air intake box 6 at a position corresponding to the air intake end, so as to ensure that the intake air reliably passes through the activated carbon filter screen 31 for filtering.

The utility model discloses a theory of operation and use flow: the utility model discloses an air compressor, when installing compressor main part 7, open quick-witted door 2, place compressor main part 7 in casing 1, guarantee in positioning seat 13 embedding corresponding guide slot 12, fix a position the mounted position of compressor main part 7, later in promote compressor main part 7 mutually, when locking seat 9 contacts the inclined plane of locking block 17, can make upset locking arm 16 overturn to the outside through the inclined plane, telescopic link 18 can contract simultaneously, when locking hole 10 moved to the position of locking block 17, telescopic link 18 makes upset locking arm 16 reset, locking block 17 resets and imbeds in locking hole 10, realize the locking to compressor main part 7;

when compressor main part 7 is dismantled to needs, only need to rotate screw post 26, utilize screw post 26 to remove under the effect that the screw thread closed soon, promote spacing dish 24 through screw post 26 and remove, spacing dish 24 utilizes guide arm 23 to promote swing joint piece 21 and removes, when swing joint piece 21 removes, the linking arm 22 of both sides overturns to the outside, promote two upset locking arms 16 to the outside upset simultaneously, locking block 17 breaks away from behind the locking hole 10 and can directly take out compressor main part 7 to the outside pulling, and is very convenient.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides an air compressor convenient to dismouting, includes casing (1) and installs compressor main part (7) in casing (1) the lateral surface and the top surface of casing (1) communicate respectively there are suction nozzle (4) and exhaust nozzle (5), the inlet end of compressor main part (7) utilize the pipeline with suction nozzle (4) intercommunication, the end of giving vent to anger utilize the pipeline with exhaust nozzle (5) intercommunication, the front of casing (1) articulates there is quick-witted door (2), its characterized in that: four corners of the bottom surface of the machine shell (1) are respectively provided with a movable wheel (3), and an air inlet box (6) is arranged at the port of the air inlet nozzle (4); two positioning guide rails (11) which are distributed at intervals are fixed on the inner bottom surface of the shell (1), a guide groove (12) is formed in each positioning guide rail (11), and a positioning seat (13) which can be embedded into each guide groove (12) is fixed on the bottom surface of the compressor main body (7); a locking seat (9) is fixed on the back surface of the compressor main body (7), a locking hole (10) is formed in the locking seat (9), and a locking assembly (8) corresponding to the locking seat (9) is mounted on a back plate of the shell (1); the locking assembly (8) comprises two symmetrically distributed turnover locking arms (16), a fixed connecting plate (14) is distributed in the casing (1), four isolating rods (15) distributed diagonally are fixed between the fixed connecting plate (14) and the inner wall of the casing (1), the two turnover locking arms (16) are hinged to the fixed connecting plate (14), locking blocks (17) are fixed to free ends of the turnover locking arms (16) and opposite to vertical surfaces, and end surfaces of the locking blocks (17) are inclined surfaces and can be embedded into the locking holes (10); two groups of elastic supporting components which are symmetrically distributed are connected between the turnover locking arm (16) and the inner wall of the machine shell (1).

2. The air compressor of claim 1, wherein: the elastic support assembly comprises an expansion rod (18) and an expansion spring (20), one end of the expansion rod (18) is hinged to the inner wall of the machine shell (1), the other end of the expansion rod is hinged to the turnover locking arm (16), limiting rings (19) are fixed to the two ends of the expansion rod (18), and the expansion spring (20) is sleeved on the expansion rod (18) and located on the inner sides of the limiting rings (19).

3. The air compressor of claim 1, wherein: still include swing joint piece (21) and two symmetric distribution's linking arm (22), swing joint piece (21) are in two upset locking arm (16) are inboard, the one end of linking arm (22) with swing joint piece (21) are articulated, the other end with upset locking arm (16) are articulated the back of swing joint piece (21) is fixed with guide arm (23), just guide arm (23) run through fixed connection board (14) be fixed with spacing dish (24) on the extension end of guide arm (23) the cover is equipped with and is in on guide arm (23) spacing dish (24) with reset spring (25) between fixed connection board (14).

4. The air compressor of claim 3, wherein: a threaded column (26) is installed on the back plate of the machine shell (1) in a threaded screwing mode, and the threaded column (26) is opposite to the limiting disc (24).

5. The air compressor of claim 1, wherein: the air inlet box is characterized by further comprising an activated carbon filter screen (31) and a manual bolt (29), a top cover (27) is hinged to the top of the air inlet box (6), a closing sheet (28) is fixed to the end face of the free end of the top cover (27), and the manual bolt (29) penetrates through the closing sheet (28) and then is connected with the air inlet box (6) in a threaded screwing mode; the inner wall of the air inlet box (6) is fixed with an inserting frame (30), and the activated carbon filter screen (31) is installed in the inserting frame (30) in a drawing mode.

6. The air compressor of claim 5, wherein: and a wind scooper (32) is fixed on the inner wall of the air inlet box (6) at a position corresponding to the air inlet end.