CN219281975U - Liquid level control device for water lubrication oil-free screw air compressor - Google Patents
Liquid level control device for water lubrication oil-free screw air compressor Download PDFInfo
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- CN219281975U CN219281975U CN202222633145.8U CN202222633145U CN219281975U CN 219281975 U CN219281975 U CN 219281975U CN 202222633145 U CN202222633145 U CN 202222633145U CN 219281975 U CN219281975 U CN 219281975U
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- air compressor
- screw air
- free screw
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Abstract
The utility model relates to the field of double-screw air compressors, in particular to a liquid level control device for a water lubrication oil-free screw air compressor, which comprises a water lubrication oil-free screw air compressor main body, wherein four corners of the lower end surface of the water lubrication oil-free screw air compressor main body are fixedly connected with supporting columns, the inner sides of the supporting columns are slidably connected with lifting blocks, the middle part of the lower end surface of each lifting block is fixedly connected with a connecting block, the lower end surface of each connecting block is provided with a universal wheel, the middle part of the left upper end of the water lubrication oil-free screw air compressor main body is communicated with a liquid inlet pipe, the middle part of the right lower end of the water lubrication oil-free screw air compressor main body is communicated with a liquid outlet pipe, the middle part of the right lower end surface of the inner cavity wall of the water lubrication oil-free screw air compressor main body is fixedly connected with a sliding rod, and the sliding rods are slidably connected with floating plates; the whole device can be convenient to move and can ensure stability.
Description
Technical Field
The utility model relates to the field of double-screw air compressors, in particular to a liquid level control device for a water lubrication oil-free screw air compressor.
Background
The double-screw air compressor is a double-shaft positive displacement rotary air compressor.
The existing water lubrication oil-free screw air compressor has the defect that the liquid level is inconvenient to play a limiting control effect when in use, and the whole device is inconvenient to move and can ensure stability.
Disclosure of Invention
The utility model aims to provide a liquid level control device for a water lubrication oil-free screw air compressor, which aims to solve the problems in the background technology.
In order to achieve the above purpose, the present utility model provides the following technical solutions:
the utility model provides a water lubrication is liquid level control device for oil-free screw air compressor machine, includes water lubrication oil-free screw air compressor machine main part, the equal fixedly connected with support column in terminal surface four corners under the water lubrication oil-free screw air compressor machine main part, the inboard sliding connection of support column has the lifter, terminal surface middle part fixedly connected with connecting block under the lifter, the terminal surface is equipped with the universal wheel under the connecting block, water lubrication oil-free screw air compressor machine main part left side upper end middle part intercommunication has the feed liquor pipe, water lubrication oil-free screw air compressor machine main part right side lower extreme middle part intercommunication has the drain pipe, water lubrication oil-free screw air compressor machine main part inner chamber wall lower terminal surface right side middle part fixedly connected with slide bar, slide bar sliding connection has the kickboard.
Preferably, the left rear end of the upper end surface of the floating plate is fixedly connected with a lower chute block, the inner side of the lower chute block is slidably connected with a first connecting rod through a pin shaft, the lower end of the first connecting rod is rotatably connected with a sliding block through a pin shaft, and the lower end of the sliding block is slidably connected with the floating plate through a chute.
Preferably, the middle part of the front side of the upper end surface of the floating plate is rotationally connected with a fourth connecting rod and a first worm gear through a pin shaft, and the first worm gear is in meshed connection with a first worm.
Preferably, the lower end surface of the first worm is rotationally connected with the floating plate, the left end of the fourth connecting rod is rotationally connected with a third connecting rod through a pin shaft, and the left end of the third connecting rod is rotationally connected with the sliding block through a pin shaft.
Preferably, the middle part of the first connecting rod is rotationally connected with a second connecting rod through a pin shaft, the lower end of the second connecting rod is rotationally connected with the floating plate through a pin shaft, the upper side of the front end face of the second connecting rod is fixedly connected with a first sliding column, the first sliding column is slidingly connected with an upper sliding groove block, the upper end face of the upper sliding groove block is fixedly connected with a lifting plate, the upper end of the first connecting rod is rotationally connected with the lifting plate through a pin shaft, and the middle part of the upper end face of the lifting plate is fixedly connected with a first contact.
Preferably, a second contact piece is arranged in the middle of the upper end face of the inner cavity wall of the main body of the water lubrication oil-free screw air compressor, an electromagnetic valve is arranged in the middle of the liquid inlet pipe, and the first contact piece and the second contact piece are electrically connected with the electromagnetic valve.
Preferably, the middle part of both sides is all fixedly connected with rectangular plate around the water lubrication oilless screw air compressor body lower extreme, both ends all are connected with the spout pole through the pivot rotation about the rectangular plate, terminal surface fixedly connected with second worm wheel before the pivot, second worm wheel meshing is connected with the second worm, second worm middle part rotates and is connected with the rectangular plate, the spout pole has through second traveller sliding connection the lifter block.
Compared with the prior art, the utility model has the beneficial effects that:
1. according to the utility model, the first worm is rotated to drive the first worm wheel and the fourth connecting rod to rotate according to the required limit liquid level, the fourth connecting rod drives the sliding block to slide through the third connecting rod, the sliding block drives the first connecting rod to rotate through the pin shaft, the first connecting rod drives the lifting plate to ascend or descend through the second connecting rod, the height of the first contact piece can be adjusted, then water enters through the liquid inlet pipe, the floating plate starts to ascend, and when the first contact piece is contacted with the second contact piece, the electromagnetic valve is closed, so that the liquid level can be controlled, and the height of the liquid level can be limited.
2. According to the utility model, the second worm is rotated to drive the two second worm gears to rotate in different directions, the second worm gears drive the second sliding columns and the lifting blocks to slide up and down through the sliding chute rods, so that the universal wheels ascend or descend, when the universal wheels descend to the lowest end, the universal wheels are contacted with the ground, the water lubrication oil-free screw air compressor main body can be moved, and when the universal wheels ascend, the water lubrication oil-free screw air compressor main body can be stably placed, so that the whole device can respectively realize two states of movement and placement, and the stability is ensured while the movement is facilitated.
Drawings
FIG. 1 is a schematic diagram of a semi-sectional perspective structure of a main body of a water-lubricated oil-free screw air compressor of the utility model;
FIG. 2 is an enlarged schematic view of the area A in FIG. 1 according to the present utility model;
FIG. 3 is a schematic view of a bottom partial perspective view of the present utility model;
FIG. 4 is an enlarged view of area B of FIG. 3 according to the present utility model;
fig. 5 is a schematic diagram of a complete three-dimensional structure of the present utility model.
In the figure: 1. a water lubrication oil-free screw air compressor main body; 2. a liquid inlet pipe; 3. a liquid outlet pipe; 4. a support column; 5. a first contact; 6. an electromagnetic valve; 7. a lifting plate; 8. an upper chute block; 9. a first strut; 10. a first link; 11. a second link; 12. a lower chute block; 13. a slide block; 14. a third link; 15. a fourth link; 16. a first worm wheel; 17. a first worm; 18. a floating plate; 19. a slide bar; 20. a second strut; 21. a lifting block; 22. a connecting block; 23. a universal wheel; 24. a second worm wheel; 25. a rectangular plate; 26. a second worm; 27. a second contact; 28. a rotating shaft; 29. a chute rod.
Detailed Description
The technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are only some embodiments of the present utility model, but not all embodiments, and all other embodiments obtained by those skilled in the art without making creative efforts based on the embodiments of the present utility model are included in the protection scope of the present utility model.
In order that the utility model may be readily understood, a more complete description of the utility model will be rendered by reference to the appended drawings. Several embodiments of the utility model are presented in the figures. This utility model may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.
It will be understood that when an element is referred to as being "mounted" on another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like are used herein for illustrative purposes only.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this utility model belongs. The terminology used herein in the description of the utility model is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. The term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.
Referring to fig. 1-5, the present utility model provides a technical solution:
the utility model provides a water lubrication is liquid level control device for oil-free screw air compressor machine, including water lubrication oil-free screw air compressor machine main part 1, the equal fixedly connected with support column 4 in terminal surface four corners under the water lubrication oil-free screw air compressor machine main part 1, the inboard sliding connection of support column 4 has lifting block 21, terminal surface middle part fixedly connected with connecting block 22 under the lifting block 21, the terminal surface is equipped with universal wheel 23 under the connecting block 22, water lubrication oil-free screw air compressor machine main part 1 left side upper end middle part intercommunication has feed liquor pipe 2, water lubrication oil-free screw air compressor machine main part 1 right side lower extreme middle part intercommunication has drain pipe 3, water lubrication oil-free screw air compressor machine main part 1 inner chamber wall lower terminal surface right side middle part fixedly connected with slide bar 19, slide bar 19 sliding connection has floating plate 18.
In this embodiment, the rear end of the left side of the upper end surface of the floating plate 18 is fixedly connected with a lower chute block 12, the inner side of the lower chute block 12 is slidably connected with a first connecting rod 10 through a pin shaft, the lower end of the first connecting rod 10 is rotatably connected with a sliding block 13 through a pin shaft, and the lower end of the sliding block 13 is slidably connected with the floating plate 18 through a chute. The middle part of the front side of the upper end surface of the floating plate 18 is rotatably connected with a fourth connecting rod 15 and a first worm wheel 16 through a pin shaft, and the first worm wheel 16 is in meshed connection with a first worm 17. The lower end face of the first worm 17 is rotationally connected with a floating plate 18, the left end of the fourth connecting rod 15 is rotationally connected with a third connecting rod 14 through a pin shaft, and the left end of the third connecting rod 14 is rotationally connected with a sliding block 13 through a pin shaft. The middle part of the first connecting rod 10 is rotationally connected with a second connecting rod 11 through a pin shaft, the lower end of the second connecting rod 11 is rotationally connected with a floating plate 18 through a pin shaft, the upper side of the front end face of the second connecting rod 11 is fixedly connected with a first sliding column 9, the first sliding column 9 is slidingly connected with an upper sliding groove block 8, the upper end face of the upper sliding groove block 8 is fixedly connected with a lifting plate 7, the upper end of the first connecting rod 10 is rotationally connected with the lifting plate 7 through a pin shaft, and the middle part of the upper end face of the lifting plate 7 is fixedly connected with a first contact piece 5. The middle part of the upper end face of the inner cavity wall of the water lubrication oil-free screw air compressor main body 1 is provided with a second contact piece 27, the middle part of the liquid inlet pipe 2 is provided with an electromagnetic valve 6, and the first contact piece 5 and the second contact piece 27 are electrically connected with the electromagnetic valve 6. Through the limit liquid level that reaches as required, rotate first worm 17 and drive first worm wheel 16 and fourth connecting rod 15 rotation, fourth connecting rod 15 passes through third connecting rod 14 and drives slider 13 slip, slider 13 passes through the round pin axle and drives first connecting rod 10 rotation, first connecting rod 10 passes through second connecting rod 11 and drives lifter plate 7 and rise or descend, can adjust the height of first contact 5, then water comes in through feed liquor pipe 2 after, floating plate 18 begins to rise, after first contact 5 contacts with second contact 27, solenoid valve 6 is closed, can control the liquid level, thereby can play a restriction effect to the height that the liquid level reached.
In this embodiment, the middle part of both sides all fixedly connected with rectangular plate 25 around the lower extreme of water lubrication oilless screw air compressor body 1, both ends all are connected with spout pole 29 through pivot 28 rotation about rectangular plate 25, and the terminal surface fixedly connected with second worm wheel 24 before the pivot 28, second worm wheel 24 meshing is connected with second worm 26, and second worm 26 middle part rotates and is connected with rectangular plate 25, and spout pole 29 has lifting block 21 through second slide 20 sliding connection. The second worm 26 is rotated to drive the two second worm gears 24 to rotate in different directions, the second worm gears 24 drive the second sliding column 20 and the lifting block 21 to slide up and down through the sliding groove rod 29, so that the universal wheel 23 ascends or descends, when the universal wheel 23 descends to the lowest end, the universal wheel is contacted with the ground, the water lubrication oil-free screw air compressor main body 1 can be moved, and when the universal wheel 23 ascends, the water lubrication oil-free screw air compressor main body 1 can be stably placed, so that the whole device can be respectively moved and placed in two states, and stability is guaranteed while movement is facilitated.
The working principle of the utility model is as follows: when the device is used, the first worm is rotated to drive the first worm wheel and the fourth connecting rod to rotate according to the required limit liquid level, the fourth connecting rod drives the sliding block to slide through the third connecting rod, the sliding block drives the first connecting rod to rotate through the pin shaft, the first connecting rod drives the lifting plate to ascend or descend through the second connecting rod, the height of the first contact piece can be adjusted, then water enters through the liquid inlet pipe, the floating plate starts to ascend, and when the first contact piece is contacted with the second contact piece, the electromagnetic valve is closed, so that the liquid level can be controlled, and the height of the liquid level can be limited; the second worm is rotated to drive two second worm gears to rotate in different directions, the second worm gears drive a second sliding column and a lifting block to slide up and down through a sliding groove rod, so that the universal wheels ascend or descend, when the universal wheels descend to the lowest end, the universal wheels are in contact with the ground, the water lubrication oil-free screw air compressor main body can be moved, when the universal wheels ascend, the water lubrication oil-free screw air compressor main body can be stably placed, and therefore the whole device can respectively realize movement and placement of two states, and stability is guaranteed when the device is convenient to move.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides a water lubrication is liquid level control device for oil-free screw air compressor machine, includes water lubrication oil-free screw air compressor machine main part (1), its characterized in that: terminal surface four corners all fixedly connected with support column (4) under water lubrication oilless screw air compressor machine main part (1), the inboard sliding connection of support column (4) has lifting block (21), terminal surface middle part fixedly connected with connecting block (22) under lifting block (21), terminal surface is equipped with universal wheel (23) under connecting block (22), water lubrication oilless screw air compressor machine main part (1) left side upper end middle part intercommunication has feed liquor pipe (2), water lubrication oilless screw air compressor machine main part (1) right side lower extreme middle part intercommunication has drain pipe (3), water lubrication oilless screw air compressor machine main part (1) inner chamber wall lower terminal surface right side middle part fixedly connected with slide bar (19), slide bar (19) sliding connection has kickboard (18).
2. The liquid level control device for a water-lubricated oil-free screw air compressor of claim 1, wherein: the floating plate is characterized in that a lower chute block (12) is fixedly connected to the rear end of the left side of the upper end face of the floating plate (18), a first connecting rod (10) is slidably connected to the inner side of the lower chute block (12) through a pin shaft, a sliding block (13) is rotatably connected to the lower end of the first connecting rod (10) through a pin shaft, and the floating plate (18) is slidably connected to the lower end of the sliding block (13) through a chute.
3. The liquid level control device for a water-lubricated oil-free screw air compressor of claim 2, wherein: the middle part of the front side of the upper end surface of the floating plate (18) is rotationally connected with a fourth connecting rod (15) and a first worm wheel (16) through a pin shaft, and the first worm wheel (16) is in meshed connection with a first worm (17).
4. A liquid level control device for a water-lubricated oil-free screw air compressor according to claim 3, wherein: the lower end face of the first worm (17) is rotationally connected with the floating plate (18), the left end of the fourth connecting rod (15) is rotationally connected with the third connecting rod (14) through a pin shaft, and the left end of the third connecting rod (14) is rotationally connected with the sliding block (13) through a pin shaft.
5. The liquid level control device for a water-lubricated oil-free screw air compressor of claim 2, wherein: the middle part of first connecting rod (10) is connected with second connecting rod (11) through the round pin axle rotation, second connecting rod (11) lower extreme is connected with through the round pin axle rotation floating plate (18), terminal surface upside fixedly connected with first traveller (9) before second connecting rod (11), first traveller (9) sliding connection has spout piece (8) on, spout piece (8) up end fixedly connected with lifter plate (7) on, first connecting rod (10) upper end is connected with through the round pin axle rotation lifter plate (7), lifter plate (7) up end middle part fixedly connected with first contact (5).
6. The liquid level control device for a water-lubricated oil-free screw air compressor of claim 5, wherein: the water lubrication oil-free screw air compressor is characterized in that a second contact piece (27) is arranged in the middle of the upper end face of the inner cavity wall of the main body (1), an electromagnetic valve (6) is arranged in the middle of the liquid inlet pipe (2), and the first contact piece (5) and the second contact piece (27) are electrically connected with the electromagnetic valve (6).
7. The liquid level control device for a water-lubricated oil-free screw air compressor of claim 1, wherein: the water lubrication oil-free screw air compressor comprises a water lubrication oil-free screw air compressor body (1), wherein rectangular plates (25) are fixedly connected to the middle parts of the front side and the rear side of the lower end surface of the water lubrication oil-free screw air compressor body, sliding groove rods (29) are rotatably connected to the left end and the right end of each rectangular plate (25) through rotating shafts (28), second worm gears (24) are fixedly connected to the front end surfaces of the rotating shafts (28), second worm gears (24) are meshed and connected with second worms (26), the middle parts of the second worm gears (26) are rotatably connected with the rectangular plates (25), and the sliding groove rods (29) are slidably connected with lifting blocks (21) through second sliding columns (20).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222633145.8U CN219281975U (en) | 2022-10-08 | 2022-10-08 | Liquid level control device for water lubrication oil-free screw air compressor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222633145.8U CN219281975U (en) | 2022-10-08 | 2022-10-08 | Liquid level control device for water lubrication oil-free screw air compressor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219281975U true CN219281975U (en) | 2023-06-30 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222633145.8U Active CN219281975U (en) | 2022-10-08 | 2022-10-08 | Liquid level control device for water lubrication oil-free screw air compressor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219281975U (en) |
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2022
- 2022-10-08 CN CN202222633145.8U patent/CN219281975U/en active Active
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