CN204789609U - High automatically regulated's sealed amount of wind cover - Google Patents
High automatically regulated's sealed amount of wind cover Download PDFInfo
- Publication number
- CN204789609U CN204789609U CN201520516665.8U CN201520516665U CN204789609U CN 204789609 U CN204789609 U CN 204789609U CN 201520516665 U CN201520516665 U CN 201520516665U CN 204789609 U CN204789609 U CN 204789609U
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- CN
- China
- Prior art keywords
- air quantity
- control chip
- base
- jacking gear
- sleeve
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Testing Of Devices, Machine Parts, Or Other Structures Thereof (AREA)
Abstract
The utility model relates to a high automatically regulated's sealed amount of wind cover, personally experience sth. Part of the body, fix including amount of wind cover and cover the base of body below and be located the inside signal processing device of base at the amount of wind, base bottom be equipped with elevating gear, amount of wind cover body top be equipped with the sealing washer, elevating gear on be equipped with control chip the sealing washer in be equipped with pressure sensor, pressure sensor, elevating gear be connected with control chip. After having adopted above -mentioned structure, control rising and falling of elevating gear through control chip to realize sealing through corrugated sealing washer, do not need artifical hand to lift the operation, and can not leak out, reduce manpower and time, increase the accuracy of testing, simple structure, convenient to use.
Description
Technical field
The utility model relates to a kind of air quantity shield in wind speed measurement technical field, especially relates to a kind of sealing air quantity shield of highly automated adjustment.
Background technology
Air quantity shield is formed primarily of three parts: air quantity cover body, pedestal, PDA are formed.Air quantity cover body is mainly used in gathering air quantity, wind is collected to the wind speed homogenizer on basis.The workshop of pharmacy corporation is after air cleaning system high efficiency particulate air filter is installed, in order to confirm and check whether air quantity meets the requirements, usually actual air volume cover is needed to test the ventilation situation in air cleaning system certain hour, need tester's hand to lift air quantity shield when usual test and arrive air outlet, long-time operation can make tester's arm ache, when top, workshop is higher, a tester can not complete test assignment, need to set up platform and many people to operate and just can complete, and air quantity shield there will be gap contacting with air outlet, wind can blow out from gap, thus cause detection to occur deviation, production is impacted.
Summary of the invention
Technical problem to be solved in the utility model is to provide and a kind ofly realizes sealing and realize the sealing air quantity shield of the highly automated adjustment of automatic lifting.
The technical scheme in the invention for solving the technical problem is: a kind of sealing air quantity shield of highly automated adjustment, comprise air quantity cover body, be fixed on the pedestal below air quantity cover body and be positioned at the signal processing apparatus of base interior, described base bottom is provided with jacking gear, described air quantity covering on top is provided with O-ring seal, described jacking gear is provided with control chip, in described O-ring seal, be provided with pressure transducer, described pressure transducer, jacking gear are connected with control chip.
Concrete further, the cross section of described O-ring seal is wavy.
Concrete further, described jacking gear is a hydraulic cylinder.
Concrete further, described jacking gear comprises base, motor is provided with below described base, the axle of described motor is fixed on a rotation axis through base, the outside surface of described rotation axis is provided with external thread, described rotation axis is provided with a sleeve, the inside surface of described sleeve is provided with internal thread, described internal thread coordinates with external thread, a support bar is provided with at described sleeve top, described support bar top fixed pedestal, described motor is connected with control chip, described sleeve is arranged a pin, described base arranges montant two, described pin is between the montant described in two.
The beneficial effects of the utility model are: after have employed said structure, rising and falling of jacking gear is controlled by control chip, and realize sealing by corrugated O-ring seal, artificial hand is not needed to lift operation, and can not leak out, reduce manpower and time, increase the accuracy of test, structure is simple, easy to use.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model embodiment one;
Fig. 2 is the structural representation of the utility model embodiment two.
In figure: 1, air quantity cover body; 2, pedestal; 3, base; 4, hydraulic cylinder; 5, O-ring seal; 6, pressure transducer; 7, control chip; 8, motor; 9, rotation axis; 10, sleeve; 11, support bar; 12, montant; 13, pin.
Embodiment
Below in conjunction with accompanying drawing, the utility model is explained in detail.
Embodiment one, a kind of sealing air quantity shield of highly automated adjustment as shown in Figure 1, comprise air quantity cover body 1, be fixed on the pedestal 2 below air quantity cover body 1 and be positioned at the signal processing apparatus of pedestal 2 inside, jacking gear is provided with bottom described pedestal 2, described air quantity cover body 1 top is provided with O-ring seal 5, described jacking gear is provided with control chip 7, in described O-ring seal 5, be provided with pressure transducer 6, and described pressure transducer 6, jacking gear are connected with control chip 7; The cross section of described O-ring seal 5 is wavy; Described jacking gear is a hydraulic cylinder 4.
Moved by control chip 7 hydraulic control cylinder 4 and air quantity shield elevated, when air quantity shield arrives air outlet place, crush seal circle 5, pressure transducer 6 in O-ring seal 5 inside by pressure signal transmission to control chip 7, control chip 7 processes, when pressure reaches desirable value, the stop motion of control chip 7 hydraulic control cylinder 4, now can test.
Embodiment two, based on the structure of embodiment one, jacking gear comprises base 3 as shown in Figure 2, motor 8 is provided with below described base 3, the axle of described motor 8 is fixed on a rotation axis 9 through base 3, the outside surface of described rotation axis 9 is provided with external thread, described rotation axis 9 is provided with a sleeve 10, the inside surface of described sleeve 10 is provided with internal thread, described internal thread coordinates with external thread, a support bar 11 is provided with at described sleeve 10 top, described support bar 11 top fixed pedestal 2, described motor 8 is connected with control chip 7, described sleeve 10 is arranged a pin 13, described base 3 arranges montant 12 two, described pin 13 is between the montant 12 described in two.
The rotation of motor 8 is controlled by control chip 7, motor 8 rotates and drives rotation axis 9 to rotate, sleeve 10 on rotation axis 9 can not rotate due to pin 13 restriction with montant 12, because internal thread makes sleeve 10 move upward with externally threaded cooperation, sleeve 10 drives support bar 11 and air quantity shield to move upward, and realizes lifting.
It is emphasized that: be only preferred embodiment of the present utility model above, not any pro forma restriction is done to the utility model, every above embodiment is done according to technical spirit of the present utility model any simple modification, equivalent variations and modification, all still belong in the scope of technical solutions of the utility model.
Claims (4)
1. the sealing air quantity shield of a highly automated adjustment, comprise air quantity cover body (1), be fixed on the pedestal (2) of air quantity cover body (1) below and be positioned at the inner signal processing apparatus of pedestal (2), it is characterized in that, described pedestal (2) bottom is provided with jacking gear, described air quantity cover body (1) top is provided with O-ring seal (5), described jacking gear is provided with control chip (7), in described O-ring seal (5), be provided with pressure transducer (6), described pressure transducer (6), jacking gear are connected with control chip (7).
2. the sealing air quantity shield of highly automated adjustment according to claim 1, is characterized in that, the cross section of described O-ring seal (5) is wavy.
3. the sealing air quantity shield of highly automated adjustment according to claim 1, is characterized in that, described jacking gear is a hydraulic cylinder (4).
4. the sealing air quantity shield of highly automated adjustment according to claim 1, it is characterized in that, described jacking gear comprises base (3), motor (8) is provided with in described base (3) below, the axle of described motor (8) is fixed on a rotation axis (9) through base (3), the outside surface of described rotation axis (9) is provided with external thread, described rotation axis (9) is provided with a sleeve (10), the inside surface of described sleeve (10) is provided with internal thread, described internal thread coordinates with external thread, a support bar (11) is provided with at described sleeve (10) top, described support bar (11) top fixed pedestal (2), described motor (8) is connected with control chip (7), described sleeve (10) arranges a pin (13), described base (3) arranges montant (12) two, described pin (13) is positioned between the montant (12) described in two.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520516665.8U CN204789609U (en) | 2015-07-16 | 2015-07-16 | High automatically regulated's sealed amount of wind cover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520516665.8U CN204789609U (en) | 2015-07-16 | 2015-07-16 | High automatically regulated's sealed amount of wind cover |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204789609U true CN204789609U (en) | 2015-11-18 |
Family
ID=54529626
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520516665.8U Expired - Fee Related CN204789609U (en) | 2015-07-16 | 2015-07-16 | High automatically regulated's sealed amount of wind cover |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204789609U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105021839A (en) * | 2015-07-16 | 2015-11-04 | 苏州华达仪器设备有限公司 | Height-automatically adjustable sealed air volume cover |
| CN110926555A (en) * | 2019-11-22 | 2020-03-27 | 深圳市深科工程检测有限公司 | Air volume cover and air inlet air volume detection method using same |
-
2015
- 2015-07-16 CN CN201520516665.8U patent/CN204789609U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105021839A (en) * | 2015-07-16 | 2015-11-04 | 苏州华达仪器设备有限公司 | Height-automatically adjustable sealed air volume cover |
| CN110926555A (en) * | 2019-11-22 | 2020-03-27 | 深圳市深科工程检测有限公司 | Air volume cover and air inlet air volume detection method using same |
| CN110926555B (en) * | 2019-11-22 | 2020-12-22 | 深圳市深科工程检测有限公司 | Air volume cover and air inlet air volume detection method using same |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151118 Termination date: 20160716 |