CN220135698U - Lifting type multifunctional laminar flow hood - Google Patents
Lifting type multifunctional laminar flow hood Download PDFInfo
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- CN220135698U CN220135698U CN202321130819.0U CN202321130819U CN220135698U CN 220135698 U CN220135698 U CN 220135698U CN 202321130819 U CN202321130819 U CN 202321130819U CN 220135698 U CN220135698 U CN 220135698U
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- laminar flow
- fixedly connected
- bevel gear
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- groove
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- 230000008878 coupling Effects 0.000 claims description 4
- 238000010168 coupling process Methods 0.000 claims description 4
- 238000005859 coupling reaction Methods 0.000 claims description 4
- 230000003028 elevating effect Effects 0.000 claims 4
- 238000004140 cleaning Methods 0.000 abstract description 5
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003749 cleanliness Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model discloses a lifting type multifunctional laminar flow hood which comprises a base, wherein the top surface of the base is fixedly connected with a fixed seat, a built-in groove is formed in the fixed seat, one side of the fixed seat is fixedly connected with a fixed block, the top surface of the fixed block is fixedly connected with a motor, the position of a motor rotating shaft is fixedly connected with one end of a connecting rod, the outer side wall of the other end of the connecting rod is fixedly connected with a driving bevel gear, and one side of the driving bevel gear is in meshed connection with a driven bevel gear. According to the utility model, the motor, the driving bevel gear, the driven bevel gear, the screw rod, the moving block, the supporting frame and the like are matched with each other for use, so that the moving block can be driven to lift, the supporting frame and the laminar flow cover can be driven to lift, cleaning of cleaning required parts with different vertical heights is facilitated, the limiting groove, the built-in groove and the like can be moved more stably when the laminar flow cover is lifted and adjusted, the guide rod and the through hole are arranged, the lifting stability of the laminar flow cover can be further improved, and the laminar flow cover can be detached from the supporting plate through bolts, so that the laminar flow cover is convenient to maintain and overhaul.
Description
Technical Field
The utility model relates to the technical field of laminar flow hoods, in particular to a lifting type multifunctional laminar flow hood.
Background
The laminar flow cover is one of devices capable of shielding and isolating operators and products, and is mainly used for avoiding product pollution, and the clean laminar flow cover is used for forming a uniform flow layer after air passes through the high-efficiency filter at a certain air speed, so that the clean air is in vertical unidirectional flow, thereby ensuring high cleanliness reaching the process requirement in a working area, and the installation mode adopted by the existing laminar flow cover is generally provided with a hanging type mode and a floor type.
For example, chinese patent of issued publication No. CN214746299U discloses a lifting laminar flow hood device, which comprises a laminar flow hood body, two vertically arranged driving pieces for driving the laminar flow hood body to lift are symmetrically arranged on the upper surface of the laminar flow hood body, the upper end of the driving piece is fixedly connected with a slide plate, the slide plate is slidably arranged in a T-shaped groove, the T-shaped groove is formed in the lower surface of a top plate, the top plate is of a strip-shaped structure, connecting plates are fixed at the edges of the upper parts of two parallel side surfaces of the top plate, mounting holes for inserting expansion bolts are formed in the lower surface of the connecting plates, a support plate is fixedly connected with the outer surface of one end of the driving piece close to the slide plate, threaded holes are formed in the lower surface of the support plate, and clamping bolts are connected in the threaded holes.
However, the existing lifting type multifunctional laminar flow hood is installed in a hanging mode and is symmetrically installed with an electric push rod to drive the laminar flow hood to ascend or descend, and the hanging type multifunctional laminar flow hood is easy to be unstable and weak in stability when lifting adjustment is carried out due to the fact that the hanging type laminar flow hood is influenced by downward gravity.
For this reason, we propose a lifting multifunctional laminar flow hood for solving the above problems.
Disclosure of Invention
The utility model aims to provide a lifting type multifunctional laminar flow hood so as 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 lifting type multifunctional laminar flow hood comprises a base, wherein a fixed seat is fixedly connected to the top surface of the base, a built-in groove is formed in the fixed seat, a fixed block is fixedly connected to one side of the fixed seat, a motor is fixedly connected to the top surface of the fixed block, one end of a connecting rod is fixedly connected to a rotating shaft of the motor, a driving bevel gear is fixedly connected to the outer side wall of the other end of the connecting rod, one side of the driving bevel gear is in meshed connection with a driven bevel gear, a vertical rod is fixedly connected to the interior of the driven bevel gear, one end of a screw rod is fixedly connected to the end of the vertical rod, the other end of the screw rod is in rotary connection with the interior of the fixed seat, a moving block is in sliding connection with the interior of the built-in groove, and a threaded sleeve is embedded in the moving block and is in meshed connection with the screw rod;
the two sides of the moving block are fixedly connected with supporting frames, the two sides in the built-in groove are respectively provided with a limit groove, the supporting frames are connected with the limit grooves in a sliding way, the support frame top surface rigid coupling backup pad, backup pad top surface contact connecting plate, connecting plate top surface fixed mounting laminar flow hood.
Preferably, the connecting plate is connected with the supporting plate through bolts, and the supporting frame is connected with the fixing seat in a sliding manner.
Preferably, the guide rods are fixedly connected to the two ends of the top surface of the base respectively, through holes are formed in the two ends of the top surface of the support plate respectively, and the through holes are connected with the guide rods in a sliding manner.
Preferably, the connecting groove is formed in the inner bottom surface of the built-in groove, and the driving bevel gear, the driven bevel gear and the vertical rod are located in the connecting groove.
Preferably, the bottom surface of the fixed block is fixedly connected with the base, and the end part of the upright rod, which is far away from the screw rod, is rotationally connected with the inside of the fixed seat.
Preferably, the top surface of the guide rod is fixedly connected with the limiting block, and the connecting rod is rotationally connected with the inside of the fixing seat.
Compared with the prior art, the utility model has the beneficial effects that:
according to the utility model, the motor, the connecting rod, the driving bevel gear, the driven bevel gear, the screw rod, the moving block, the supporting frame and the like are matched with each other for use, so that the moving block can be driven to lift, the supporting frame and the laminar flow cover can be driven to lift, cleaning of parts with different vertical heights with different cleaning requirements is facilitated, the limiting groove, the built-in groove and the like can be moved more stably when the laminar flow cover is lifted and adjusted, the guide rod and the through hole are arranged, the lifting stability of the laminar flow cover can be further improved, and the laminar flow cover can be dismounted from the supporting plate through bolts, so that the laminar flow cover is convenient to maintain and overhaul.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic view of another view angle structure of the present utility model;
FIG. 3 is a schematic cross-sectional view of the present utility model;
fig. 4 is a schematic view of the internal structure of the fixing base of the present utility model.
In the figure: 1. a base; 2. a fixing seat; 21. a built-in groove; 22. a limit groove; 23. a connecting groove; 3. a fixed block; 4. a motor; 41. a connecting rod; 5. a drive bevel gear; 6. a driven bevel gear; 7. a vertical rod; 8. a screw rod; 9. a moving block; 91. a threaded sleeve; 10. a support frame; 11. a support plate; 111. a through hole; 12. a connecting plate; 13. a laminar flow hood; 14. a bolt; 15. a guide rod; 151. the block is defined.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Example 1
Referring to fig. 1-4, for a first embodiment of the present utility model, the present utility model provides a technical solution: the lifting type multifunctional laminar flow hood comprises a base 1, wherein a fixed seat 2 is fixedly connected to the top surface of the base 1, a built-in groove 21 is formed in the fixed seat 2, a fixed block 3 is fixedly connected to one side of the fixed seat 2, a motor 4 is fixedly connected to the top surface of the fixed block 3, one end of a connecting rod 41 is fixedly connected to a rotating shaft of the motor 4, the other end outer side wall of the connecting rod 41 is fixedly connected with a driving bevel gear 5, one side of the driving bevel gear 5 is in meshed connection with a driven bevel gear 6, a vertical rod 7 is fixedly connected to the end of the vertical rod 7, one end of a screw rod 8 is fixedly connected to the end of the screw rod 8, the other end of the screw rod 8 is in rotary connection with the inside of the fixed seat 2, a movable block 9 is in sliding connection with the built-in groove 21, stability of the movable block 9 during lifting and moving can be improved, a threaded sleeve 91 is embedded in the movable block 9, and the threaded sleeve 91 is meshed with the connecting screw rod 8;
the support frame 10 is fixedly connected to the two sides of the moving block 9, the limit grooves 22 are respectively formed in the two sides of the inner side of the built-in groove 21, the support frame 10 is connected with the limit grooves 22 in a sliding mode, the limit grooves 22 are formed, the support frame 10 slides in the limit grooves 22, the stability of lifting movement of the support frame 10 can be improved, the top surface of the support frame 10 is fixedly connected with the support plate 11, the top surface of the support plate 11 is contacted with the connecting plate 12, and the laminar flow hood 13 is fixedly arranged on the top surface of the connecting plate 12.
Example 2
Referring to fig. 1-4, in a second embodiment of the present utility model, based on the previous embodiment, a connecting plate 12 is connected to a supporting plate 11 by bolts 14, so as to facilitate disassembly and assembly of a laminar flow hood 13, facilitate later maintenance and repair, and a supporting frame 10 is slidably connected to a fixing seat 2.
Guide rods 15 are fixedly connected to the two ends of the top surface of the base 1 respectively, through holes 111 are formed in the two ends of the top surface of the supporting plate 11 respectively, the through holes 111 are connected with the guide rods 15 in a sliding mode, when the moving block 9 and the supporting frame 10 move up and down, the supporting plate 11 slides on the guide rods 15 along with the moving block, and stability of the laminar flow cover 13 during the up and down movement is improved.
The inner bottom surface of the built-in groove 21 is provided with a connecting groove 23, and the driving bevel gear 5, the driven bevel gear 6 and the vertical rod 7 are positioned in the connecting groove 23.
The bottom surface rigid coupling base 1 of fixed block 3, pole setting 7 keep away from the tip rotation connection fixing base 2 inside of lead screw 8, improve pole setting 7 pivoted stability.
The top surface of the guide rod 15 is fixedly connected with a limiting block 151, the lifting range can be limited, and the connecting rod 41 is rotationally connected with the inside of the fixed seat 2.
Example 3
Referring to fig. 1-4, in a third embodiment of the present utility model, based on the two embodiments, in actual use, the motor 4 is externally connected with a power supply, the motor 4 is started to drive the connecting rod 41 and the drive bevel gear 5 to rotate, drive the driven bevel gear 6, the upright rod 7 and the screw rod 8 to rotate, the moving block 9 slides in the built-in groove 21, the moving block 9 can be lifted and adjusted, the supporting frame 10 moves in the limit groove 22, so as to drive the supporting plate 11, the connecting plate 12 and the laminar flow cover 13 to lift and move, cleaning of clean required parts with different vertical heights is facilitated, the limit groove 22, the built-in groove 21 and the like can be more stable in lifting and adjusting of the laminar flow cover 13, and the guide rod 15 and the through hole 111 can be further improved.
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 (6)
1. The utility model provides a multi-functional laminar flow hood of over-and-under type, includes base (1), its characterized in that: the novel automatic feeding device is characterized in that a fixed seat (2) is fixedly connected to the top surface of the base (1), a built-in groove (21) is formed in the fixed seat (2), a fixed block (3) is fixedly connected to one side of the fixed seat (2), a motor (4) is fixedly connected to the top surface of the fixed block (3), one end of a connecting rod (41) is fixedly connected to a rotating shaft of the motor (4), a driving bevel gear (5) is fixedly connected to the outer side wall of the other end of the connecting rod (41), a driven bevel gear (6) is connected to one side of the driving bevel gear (5) in a meshed mode, a vertical rod (7) is fixedly connected to one end of a screw rod (8) in the driven bevel gear (6), the other end of the screw rod (8) is rotationally connected to the inside of the fixed seat (2), a moving block (9) is connected in a sliding mode, a threaded sleeve (91) is embedded in the moving block (9), and the threaded sleeve (91) is connected to the screw rod (8).
The utility model discloses a laminar flow cover, including movable block (9), fixed block, support frame (10), spacing groove (22) are offered respectively to both sides rigid coupling support frame (10) in built-in groove (21), support frame (10) sliding connection spacing groove (22), support frame (10) top surface rigid coupling backup pad (11), backup pad (11) top surface contact connecting plate (12), connecting plate (12) top surface fixed mounting laminar flow cover (13).
2. The elevating multifunctional laminar flow hood according to claim 1, characterized in that: the connecting plate (12) is connected with the supporting plate (11) through bolts (14), and the supporting frame (10) is connected with the fixing seat (2) in a sliding mode.
3. The elevating multifunctional laminar flow hood according to claim 1, characterized in that: guide rods (15) are fixedly connected to the two ends of the top surface of the base (1) respectively, through holes (111) are formed in the two ends of the top surface of the supporting plate (11) respectively, and the through holes (111) are connected with the guide rods (15) in a sliding mode.
4. The elevating multifunctional laminar flow hood according to claim 1, characterized in that: the inner bottom surface of the built-in groove (21) is provided with a connecting groove (23), and the driving bevel gear (5), the driven bevel gear (6) and the vertical rod (7) are positioned in the connecting groove (23).
5. The elevating multifunctional laminar flow hood according to claim 1, characterized in that: the bottom surface of the fixed block (3) is fixedly connected with the base (1), and the end part of the vertical rod (7) far away from the screw rod (8) is rotationally connected with the inside of the fixed seat (2).
6. A lifting multifunctional laminar flow hood according to claim 3, characterized in that: the top surface of the guide rod (15) is fixedly connected with a limiting block (151), and the connecting rod (41) is rotationally connected with the inside of the fixed seat (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321130819.0U CN220135698U (en) | 2023-05-12 | 2023-05-12 | Lifting type multifunctional laminar flow hood |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321130819.0U CN220135698U (en) | 2023-05-12 | 2023-05-12 | Lifting type multifunctional laminar flow hood |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220135698U true CN220135698U (en) | 2023-12-05 |
Family
ID=88957906
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321130819.0U Active CN220135698U (en) | 2023-05-12 | 2023-05-12 | Lifting type multifunctional laminar flow hood |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220135698U (en) |
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2023
- 2023-05-12 CN CN202321130819.0U patent/CN220135698U/en active Active
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