CN219472336U - Two-stage compression screw air compressor - Google Patents
Two-stage compression screw air compressor Download PDFInfo
- Publication number
- CN219472336U CN219472336U CN202320676719.1U CN202320676719U CN219472336U CN 219472336 U CN219472336 U CN 219472336U CN 202320676719 U CN202320676719 U CN 202320676719U CN 219472336 U CN219472336 U CN 219472336U
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- China
- Prior art keywords
- bevel gear
- fixedly connected
- air compressor
- threaded rod
- box
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- 230000006835 compression Effects 0.000 title claims abstract description 9
- 238000007906 compression Methods 0.000 title claims abstract description 9
- 230000003028 elevating effect Effects 0.000 claims description 7
- 241000309551 Arthraxon hispidus Species 0.000 claims 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 3
- 238000013016 damping Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 230000003068 static effect Effects 0.000 description 3
- 230000005611 electricity Effects 0.000 description 2
- 230000035939 shock Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
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- Applications Or Details Of Rotary Compressors (AREA)
Abstract
The utility model discloses a two-stage compression screw air compressor, which comprises a box body, wherein an inner cavity of the box body is fixedly connected with a compressor body, the inner cavity of the box body is movably connected with first threaded rods through bearings, the number of the first threaded rods is two, the surface of the left side of each first threaded rod is fixedly connected with a first bevel gear, the surface of the inner side of each first bevel gear is meshed with a second bevel gear, and the surface of the right side of the box body is fixedly connected with a first supporting plate. According to the utility model, through the cooperation of the lifting device, the first connecting frame, the first rotating motor, the second supporting plate, the first threaded rod, the first bevel gear, the first supporting plate, the first connecting rod and the second bevel gear, the air compressor has the advantages that the box door is automatically opened and closed and the height can be adjusted, the height of the air compressor can be adjusted in a wet area, water cannot be accumulated at the bottom of the air compressor, and the air compressor can be automatically opened after being closed, so that the air compressor is convenient to use.
Description
Technical Field
The utility model relates to the technical field of air compressors, in particular to a two-stage compression screw air compressor.
Background
An air compressor is a device for compressing a gas. The air compressor is similar in construction to the water pump. Most air compressors are reciprocating piston, rotary vane or rotary screw.
The utility model patent of patent application publication number CN217327592U discloses a shock attenuation air compressor, including base, fixed orifices, the catch bar, the support column, the screwed pipe, portable buffering brake wheel structure, can fix protection shock mount structure, but centre gripping protection mount structure, the compressor body, first connecting seat, fixing base, screw hole, reverse T brake lever and dwang. The T-shaped connecting seat, the buffer spring, the inverted T-shaped supporting rod, the movable brake wheel, the base and the pushing rod are arranged, so that the T-shaped connecting seat is pushed by the buffer spring in the use process, and buffer work is convenient in the moving process; the setting of second connecting seat, stopper, damping spring, dead lever, base and fixed orifices is favorable to setting up between second connecting seat and base through the stopper in the in-process of using, conveniently carries out damping spring protection work in the in-process of using, prevents damping spring and receives damage influence damping work.
However, the device still has some defects when in actual use, and obviously, in a wet area, the height of the air compressor cannot be adjusted, the bottom of the air compressor is easy to corrode, the service life of the air compressor is influenced, static electricity is possibly attached to the surface of the box body after the air compressor is closed, the box body is directly opened by manpower, accidents can occur, and inconvenience is brought to the use of the air compressor.
Therefore, it is necessary to invent a two-stage compression screw air compressor to solve the above problems.
Disclosure of Invention
The utility model aims to provide a two-stage compression screw air compressor which has the advantages of automatic opening and closing of a box door and adjustable height, and solves the problem that static electricity is possibly attached to the surface of a box body after the air compressor is closed in a wet area and the height of the air compressor cannot be adjusted.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a second grade compression screw air compressor, includes the box, the inner chamber fixedly connected with compressor body of box, the inner chamber of box has first threaded rod through bearing swing joint, the quantity of first threaded rod is two, the first bevel gear of first threaded rod left side surface fixedly connected with, the inboard surface engagement of first bevel gear has the second bevel gear, the first backup pad of surface fixedly connected with on box right side, the inner chamber of first backup pad passes through bearing swing joint has the head rod, the surface outside the head rod and the inboard surface fixedly connected with of second bevel gear, the surface thread bush of first threaded rod is equipped with the second backup pad, the positive surface fixedly connected with chamber door of second backup pad, the surface fixedly connected with first rotation motor on box right side, the output of first rotation motor and the first threaded rod right side surface fixedly connected with on top, the left surface fixedly connected with first connection frame of box.
Preferably, the bottom fixedly connected with elevating gear of box, elevating gear includes the second connection frame, the inner chamber of second connection frame has the third bevel gear through bearing swing joint, the bottom fixedly connected with second rotation motor of second connection frame, the output of second rotation motor and the bottom fixed connection of third bevel gear.
Preferably, the surfaces of the left side and the right side of the box body are fixedly connected with third supporting plates, the inner cavity of the second connecting frame is movably connected with a second connecting rod through a bearing, a fourth bevel gear is sleeved on the surface fixing sleeve of the second connecting rod, and the surface of the right side of the fourth bevel gear is meshed with the surface of the top of the third bevel gear.
Preferably, the surface of the left and right sides of the second connecting rod is fixedly connected with a fifth bevel gear, the surface of the left and right sides of the second connecting frame is fixedly connected with a first connecting plate, the inner cavity of the first connecting plate is movably connected with a second threaded rod through a bearing, the bottom of the second threaded rod is fixedly connected with a sixth bevel gear, and the surface of the second threaded rod is in threaded connection with the inner cavity of the third supporting plate.
Preferably, one side of the fifth bevel gear far away from the second connecting frame is meshed with the bottom of the sixth bevel gear, and the surface of the top of the second threaded rod is fixedly connected with the first limiting plate.
Preferably, the inner cavity sliding connection of third backup pad has the third connecting rod, the bottom fixedly connected with second connecting plate of third connecting rod, the fixed surface at third connecting rod top is connected with the second limiting plate.
Compared with the prior art, the utility model has the following beneficial effects:
1. according to the utility model, through the cooperation of the lifting device, the first connecting frame, the first rotating motor, the second supporting plate, the first threaded rod, the first bevel gear, the first supporting plate, the first connecting rod and the second bevel gear, the air compressor has the advantages that the box door is automatically opened and closed and the height can be adjusted, the height of the air compressor can be adjusted in a wet area, water cannot be accumulated at the bottom of the air compressor, and the air compressor can be automatically opened after being closed, so that the air compressor is convenient to use.
2. According to the utility model, the third bevel gear can rotate through the second rotating motor, so that the fourth bevel gear meshed with the third bevel gear can be conveniently driven to rotate.
Drawings
FIG. 1 is an isometric view of the structure of the present utility model;
FIG. 2 is a partial exploded view of the present utility model;
FIG. 3 is a schematic view of the structure of the door of the present utility model;
fig. 4 is a schematic view of a part of the structure of the lifting device of the present utility model.
In the figure: 1 box door, 2 box body, 3 lifting device, 301 second connecting frame, 302 second rotating motor, 303 third bevel gear, 304 second connecting rod, 305 fourth bevel gear, 306 first connecting plate, 307 second connecting plate, 308 third connecting rod, 309 fifth bevel gear, 310 sixth bevel gear, 311 second threaded rod, 312 second limiting plate, 313 first limiting plate, 314 third supporting plate, 4 compressor body, 5
The device comprises a first connecting frame, a first rotating motor 6, a second supporting plate 7, a first threaded rod 8, a first bevel gear 9, a first supporting plate 10, a first connecting rod 11 and a second bevel gear 12.
Detailed Description
Referring to fig. 1-4, a two-stage compressed screw air compressor includes a box 2, an inner cavity of the box 2 is fixedly connected with a compressor body 4, the inner cavity of the box 2 is movably connected with a first threaded rod 8 through a bearing, the number of the first threaded rods 8 is two, a surface fixed on the left side of the first threaded rod 8 is connected with a first bevel gear 9, a surface meshed with the inner side of the first bevel gear 9 is provided with a second bevel gear 12, a surface fixed on the right side of the box 2 is connected with a first supporting plate 10, an inner cavity of the first supporting plate 10 is movably connected with a first connecting rod 11 through a bearing, a surface on the outer side of the first connecting rod 11 is fixedly connected with a surface fixed on the inner side of the second bevel gear 12, a second supporting plate 7 is sleeved on a surface of the first threaded rod 8, a front surface of the second supporting plate 7 is fixedly connected with a box door 1, a surface fixed on the right side of the box 2 is connected with a first rotating motor 6, and an output end of the first rotating motor 6 is fixedly connected with a surface on the right side of the first threaded rod 8 on the top, and a surface fixed on the left side of the box 2 is connected with a first connecting frame 5.
The bottom fixedly connected with elevating gear 3 of box 2, elevating gear 3 includes second connecting frame 301, the inner chamber of second connecting frame 301 has third bevel gear 303 through bearing swing joint, the bottom fixedly connected with second rotation motor 302 of second connecting frame 301, the output of second rotation motor 302 and the bottom fixed connection of third bevel gear 303, through second rotation motor 302 for third bevel gear 303 can rotate, be convenient for drive the fourth bevel gear 305 that meshes with it and rotate.
The surfaces of the left side and the right side of the box body 2 are fixedly connected with a third supporting plate 314, the inner cavity of the second connecting frame 301 is movably connected with a second connecting rod 304 through a bearing, a fourth bevel gear 305 is sleeved on the surface fixing sleeve of the second connecting rod 304, the surface on the right side of the fourth bevel gear 305 is meshed with the surface on the top of the third bevel gear 303, and the fourth bevel gear 305 meshed with the surface is enabled to rotate through the third bevel gear 303, so that the second connecting rod 304 is conveniently driven to rotate.
The surface of the left and right sides of the second connecting rod 304 is all fixedly connected with a fifth bevel gear 309, the surface of the left and right sides of the second connecting frame 301 is all fixedly connected with a first connecting plate 306, the inner cavity of the first connecting plate 306 is movably connected with a second threaded rod 311 through a bearing, the bottom of the second threaded rod 311 is fixedly connected with a sixth bevel gear 310, the surface of the second threaded rod 311 is in threaded connection with the inner cavity of a third supporting plate 314, and the third supporting plate 314 can be lifted through the second threaded rod 311, so that the height of the box body 2 can be conveniently adjusted.
One side of the fifth bevel gear 309 far away from the second connection frame 301 is meshed with the bottom of the sixth bevel gear 310, the surface of the top of the second threaded rod 311 is fixedly connected with the first limiting plate 313, and the sixth bevel gear 310 can rotate through the fifth bevel gear 309 so as to facilitate lifting of the third supporting plate 314.
The inner chamber sliding connection of third backup pad 314 has third connecting rod 308, and the bottom fixedly connected with second connecting plate 307 of third connecting rod 308, and the fixed surface at third connecting rod 308 top is connected with second limiting plate 312 for can carry out spacing to third backup pad 314, the lift of the third backup pad 314 of being convenient for through third connecting rod 308.
When the box door 1 is required to be opened, the first rotating motor 6 is started through the external control switch, the first rotating motor 6 rotates positively, the first threaded rod 8 rotates positively, the first bevel gear 9 rotates positively, the second bevel gear 12 rotates, the second supporting plate 7 drives the box door 1 to move leftwards, and the box door 1 is opened.
To sum up: this second grade compression screw air compressor through setting up elevating gear 3, first connecting frame 5, first rotation motor 6, second backup pad 7, first threaded rod 8, first bevel gear 9, first backup pad 10, head rod 11 and second bevel gear 12 cooperation use, has solved in the moist area, and air compressor's height can't be adjusted, and air compressor closes the back, the problem of the likely static that adheres to in box surface.
Claims (6)
1. The utility model provides a two-stage compression screw air compressor, includes box (2), its characterized in that: the inner chamber fixedly connected with compressor body (4) of box (2), the inner chamber of box (2) is through bearing swing joint first threaded rod (8), the quantity of first threaded rod (8) is two, the surperficial fixedly connected with first bevel gear (9) in first threaded rod (8) left side, the inside surface engagement of first bevel gear (9) has second bevel gear (12), the surperficial fixedly connected with first backup pad (10) on box (2) right side, the inner chamber of first backup pad (10) is through bearing swing joint head rod (11), the surface in the outside of head rod (11) and the surperficial fixedly connected with of second bevel gear (12) inboard, the surperficial thread bush of first threaded rod (8) is equipped with second backup pad (7), the positive surface fixedly connected with chamber door (1) of second backup pad (7), the surperficial fixedly connected with first rotation motor (6) on box (2) right side, the surperficial fixedly connected with first threaded rod (5) on the right side of the output of first rotation motor (6) and first threaded rod (8) top.
2. A two stage compressed screw air compressor as defined in claim 1 wherein: the bottom fixedly connected with elevating gear (3) of box (2), elevating gear (3) are including second connection frame (301), the inner chamber of second connection frame (301) is through bearing swing joint has third bevel gear (303), the bottom fixedly connected with second rotation motor (302) of second connection frame (301), the output of second rotation motor (302) and the bottom fixed connection of third bevel gear (303).
3. A two stage compressed screw air compressor as defined in claim 2 wherein: the surface of both sides about box (2) is all fixedly connected with third backup pad (314), the inner chamber of second connecting frame (301) is through bearing swing joint has second connecting rod (304), the fixed cover in surface of second connecting rod (304) is equipped with fourth bevel gear (305), the surface on fourth bevel gear (305) right side meshes with the surface at third bevel gear (303) top.
4. A two stage compressed screw air compressor as defined in claim 3 wherein: the surface of both sides is all fixedly connected with fifth bevel gear (309) about second connecting rod (304), the surface of both sides is all fixedly connected with first connecting plate (306) about second connecting frame (301), the inner chamber of first connecting plate (306) is through bearing swing joint second threaded rod (311), the bottom fixedly connected with sixth bevel gear (310) of second threaded rod (311), the surface and the inner chamber threaded connection of third backup pad (314) of second threaded rod (311).
5. A two stage compressed screw air compressor as defined in claim 4 wherein: one side of the fifth bevel gear (309) far away from the second connecting frame (301) is meshed with the bottom of the sixth bevel gear (310), and the surface of the top of the second threaded rod (311) is fixedly connected with a first limiting plate (313).
6. A two stage compressed screw air compressor as defined in claim 4 wherein: the inner cavity of third backup pad (314) is connected with third connecting rod (308) in a sliding way, the bottom fixedly connected with second connecting plate (307) of third connecting rod (308), the surface fixedly connected with second limiting plate (312) at third connecting rod (308) top.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320676719.1U CN219472336U (en) | 2023-03-30 | 2023-03-30 | Two-stage compression screw air compressor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320676719.1U CN219472336U (en) | 2023-03-30 | 2023-03-30 | Two-stage compression screw air compressor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219472336U true CN219472336U (en) | 2023-08-04 |
Family
ID=87459731
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320676719.1U Active CN219472336U (en) | 2023-03-30 | 2023-03-30 | Two-stage compression screw air compressor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219472336U (en) |
-
2023
- 2023-03-30 CN CN202320676719.1U patent/CN219472336U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20240604 Address after: Room 201-A, 2nd Floor, Building 13, Zone 2, No. 31 Science and Technology Innovation 13th Street, Beijing Economic and Technological Development Zone, Shunyi District, Beijing, 101300 Patentee after: Beijing Pneumatic New Energy Technology Co.,Ltd. Country or region after: China Address before: 201500 Room 101, 1st floor, Room 201, 202, 2nd floor, building 9, No. 8289, Tingfeng Road, Fengjing town, Jinshan District, Shanghai Patentee before: Shanghai Jihan Equipment Co.,Ltd. Country or region before: China |