CN219915661U - Ventilation pipe wind speed detection device - Google Patents
Ventilation pipe wind speed detection device Download PDFInfo
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- CN219915661U CN219915661U CN202320290201.4U CN202320290201U CN219915661U CN 219915661 U CN219915661 U CN 219915661U CN 202320290201 U CN202320290201 U CN 202320290201U CN 219915661 U CN219915661 U CN 219915661U
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- wind speed
- portal frame
- speed detection
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- 238000001514 detection method Methods 0.000 title claims abstract description 22
- 238000009423 ventilation Methods 0.000 title claims description 18
- 238000012360 testing method Methods 0.000 abstract description 5
- 238000005259 measurement Methods 0.000 description 2
- 238000004378 air conditioning Methods 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
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- Aerodynamic Tests, Hydrodynamic Tests, Wind Tunnels, And Water Tanks (AREA)
Abstract
The utility model discloses a wind speed detection device of a ventilating duct, which comprises a base, wherein a bearing platform is arranged above the base, electric push rods are arranged on two sides between the base and the bearing platform, a portal frame is arranged on two sides above the bearing platform, a sleeve is rotatably arranged between the portal frame and the bearing platform, a screw rod is connected in the sleeve in a threaded manner, a first motor connected with the sleeve is arranged in the bearing platform, sliding holes are arranged in two sides of the portal frame, a lifting plate is arranged at the upper end of the screw rod, a guide rod is arranged below two ends of the lifting plate, the guide rod is positioned in the sliding holes and is in sliding connection with the portal frame, a rotating mechanism is arranged above the lifting plate, and the rotating mechanism is convenient for adjusting the angle of the rotating rod: the detector body is convenient to lift, convenient to use can stretch into the pipeline inside and detect wind speed, improves the accuracy of testing result.
Description
Technical Field
The utility model relates to the technical field of wind speed detection devices, in particular to a wind speed detection device for a ventilating duct.
Background
The utility model provides a ventilation pipeline is ventilation and air conditioning engineering of industry and civil architecture with metal or composite pipeline, be in order to make the air circulation, reduce a municipal infrastructure of harmful gas concentration, in the ventilation pipeline use in-process, in order to guarantee ventilation efficiency, it detects to need the wind speed to carry out the ventilation pipeline regularly, the pressure of gas in the measurement wind channel should be in the relatively steady pipeline section of air current, the reasonable selection measurement section, reduce the influence of air current disturbance to measuring result is very big, therefore need a wind speed detection device of conveniently adjusting the testing position, publication number CN214278218U discloses a pipeline wind speed detector, through placing the wind speed detector in the mounting box, rotate the telescopic gear, make the telescopic rack remove under the drive of telescopic gear, drive the mounting box to the direction removal of keeping away from the telescopic gear, make wind speed detector can stretch into in the high department or narrower pipeline, and then carry out wind speed test to the pipeline, but when measuring point atmospheric pressure is unstable, need move the wind speed detector to the pipeline inside, or adjust the position of detector in the pipeline and carry out wind speed detection.
Disclosure of Invention
The utility model solves the problems, and provides the ventilating duct wind speed detection device which can adjust the height of the detector body, is convenient for operators to detect the wind speed of the ventilating duct at the high position, can adjust the position of the detector body in the ventilating duct, and is convenient for adjusting and searching more accurate detection points.
In order to solve the technical problems, the technical scheme provided by the utility model is as follows: the utility model provides a ventilation duct wind speed detection device, includes the base, the base top is equipped with the cushion cap, both sides all are equipped with electric putter between base and the cushion cap, both sides all are equipped with the portal frame above the cushion cap, rotate between portal frame and the cushion cap and be equipped with the sleeve, sleeve internal thread connection has the lead screw, be equipped with in the cushion cap with telescopic first motor, all be equipped with the slide opening in the portal frame both sides, the lead screw upper end extends the portal frame and is equipped with the lifter plate, be equipped with the guide arm below the lifter plate both ends, the guide arm is located slide opening and with portal frame sliding connection, be equipped with slewing mechanism above the lifter plate, slewing mechanism is convenient for adjust the angle of dwang.
The four corners below the base are provided with movable wheels, so that the position of the base can be conveniently adjusted.
The rotating mechanism comprises a stand column, a rotating rod is arranged on the stand column in a rotating mode, a driven gear is arranged on the outer side below the rotating rod, a second motor is arranged on the lifting plate, an output shaft of the second motor is connected with a rotating shaft, a driving gear connected with the driven gear is arranged at the upper end of the rotating shaft, a detecting mechanism is arranged on the rotating rod, and the detecting mechanism is used for detecting the wind speed in a pipeline.
The detection mechanism comprises a multi-stage electric push rod, a fixed frame is arranged at the front end of the multi-stage electric push rod, screws are arranged on two sides and the upper surface of the fixed frame in a rotating mode, a rotary table is arranged on the outer side of each screw, clamping plates are arranged on the inner side of each screw, rubber pads are arranged on the side faces, close to each clamping plate, of each clamping plate, a detector body is arranged in the fixed frame, and a plurality of ventilation holes are formed in the fixed frame along the circumferential direction.
The display screen is arranged below the front side of the bearing platform and can be connected with the detector body through a wire, so that the wind speed can be conveniently read.
The utility model has the advantages that: the base that sets up removes conveniently, can adjust the cushion cap height through electric putter, but rising or the downshift of lifter plate is driven to the realization is to the adjustment of detector body height, and the adjustment scope is great, convenient operation, the second motor that sets up can drive the dwang and rotate, thereby the angular position of adjustment detector body, through detecting the adjustment of its body in the pipeline position, confirm the actual score in the pipeline, improve the accuracy of advance of testing result, the detector body is fixed in fixed frame, the installation is dismantled conveniently, the operating personnel of being convenient for carries the use, be equipped with a plurality of ventilation holes on the fixed frame and reduce the windage of fixed frame body, reduce the influence of device to testing result.
Drawings
Fig. 1 is a schematic structural view of the present utility model.
Fig. 2 is a side view of the present utility model.
Fig. 3 is a schematic view of a partial part connection of the present utility model.
As shown in the figure: 1. a base; 2. bearing platform; 3. an electric push rod; 4. a portal frame; 5. a sleeve; 6. a screw rod; 7. a first motor; 8. a slide hole; 9. a lifting plate; 10. a guide rod; 11. a rotating mechanism; 12. a moving wheel; 13. a column; 14. a rotating lever; 15. driven by a gear; 16. a second motor; 17. a rotating shaft; 18. a drive gear; 19. a detection mechanism; 20. a fixed frame; 21. a screw; 22. a turntable; 23. a clamping plate; 24. a rubber pad; 25. a detector body; 26. a vent hole; 27. and a display screen.
Detailed Description
The present utility model will be described in further detail with reference to the accompanying drawings.
The utility model provides a ventilation duct wind speed detection device, includes base 1, fig. 2, fig. 3, base 1 top is equipped with cushion cap 2, both sides all are equipped with electric push rod 3 between base 1 and the cushion cap 2, both sides all are equipped with portal frame 4 above the cushion cap 2, it is equipped with sleeve 5 to rotate between portal frame 4 and the cushion cap 2, threaded connection has lead screw 6 in the sleeve 5, be equipped with the first motor 7 of being connected with sleeve 5 in the cushion cap 2, all be equipped with slide hole 8 in the portal frame 4 both sides, lead screw 6 upper end extends portal frame 4 and is equipped with lifter plate 9, be equipped with guide arm 10 below the lifter plate 9 both ends, guide arm 10 is located slide hole 8 and with portal frame 4 sliding connection, be equipped with slewing mechanism 11 above the lifter plate 9, slewing mechanism 11 is convenient for adjust the angle of dwang 14.
The four corners below the base 1 are provided with movable wheels 12, so that the position of the base 1 can be conveniently adjusted.
The rotating mechanism 11 comprises an upright post 13, a rotating rod 14 is arranged on the upright post 13 in a rotating mode, a driven gear 15 is arranged on the outer side below the rotating rod 14, a second motor 16 is arranged on the lifting plate 9, an output shaft of the second motor 16 is connected with a rotating shaft 17, a driving gear 18 connected with the driven gear 15 is arranged at the upper end of the rotating shaft 17, a detecting mechanism 19 is arranged on the rotating rod 14, and the detecting mechanism 19 is used for detecting wind speed in a pipeline.
The detection mechanism 19 comprises a multi-stage electric push rod 190, a fixed frame 20 is arranged at the front end of the multi-stage electric push rod 190, screw rods 21 are rotatably arranged on two sides and the upper surface of the fixed frame 20, rotary discs 22 are arranged on the outer sides of the screw rods 21, clamping plates 23 are arranged on the inner sides of the screw rods 21, rubber pads 24 are arranged on the sides, close to the clamping plates 23, of the clamping plates, a detector body 25 is arranged in the fixed frame 20, and a plurality of ventilation holes 26 are circumferentially formed in the fixed frame 20.
The display screen 27 is arranged below the front side of the bearing platform 2, and the display screen 27 can be connected with the detector body 25 through a wire, so that the wind speed can be conveniently read.
In the concrete implementation of the utility model, the detector body is arranged in the fixed frame, the plurality of turntables are rotated to fix the detector body, the electric push rod is started to lift the height of the bearing platform, the first motor is started to drive the sleeve to rotate, the screw rod moves upwards in the sleeve to jack up the lifting plate, the guide rod slides in the sliding hole to limit the lifting platform, the first motor is stopped after the detector body is the same as the height of the pipeline, the multi-stage electric push rod is started to enable the detector body to extend into the pipeline to start detection, the stable wind pressure position is found according to the reading of the display screen (the display screen can display the real-time wind speed in the ventilation pipeline measured by the detector body), the second motor is started to drive the rotating shaft and the driving gear to rotate, so that the driven gear and the rotating rod are driven to rotate, the position of the detector body in the pipeline can be adjusted, the position adjustment of the detector body is assisted, and the wind speed detection is assisted.
The utility model and its embodiments have been described above with no limitation, and the actual construction is not limited to the embodiments of the utility model as shown in the drawings. In summary, if one of ordinary skill in the art is informed by this disclosure, a structural manner and an embodiment similar to the technical solution should not be creatively devised without departing from the gist of the present utility model.
Claims (5)
1. The utility model provides a ventilating duct wind speed detection device which characterized in that: including base (1), base (1) top is equipped with cushion cap (2), both sides all are equipped with electric putter (3) between base (1) and cushion cap (2), both sides all are equipped with portal frame (4) above cushion cap (2), rotate between portal frame (4) and cushion cap (2) and be equipped with sleeve (5), threaded connection has lead screw (6) in sleeve (5), be equipped with first motor (7) be connected with sleeve (5) in cushion cap (2), all be equipped with slide hole (8) in portal frame (4) both sides, portal frame (4) are extended to lead screw (6) upper end are equipped with lifter plate (9), be equipped with guide arm (10) below lifter plate (9) both ends, guide arm (10) are located slide hole (8) and with portal frame (4) sliding connection, be equipped with slewing mechanism (11) above lifter plate (9).
2. A ventilation duct wind speed detection apparatus as claimed in claim 1, wherein: the four corners below the base (1) are provided with movable wheels (12).
3. A ventilation duct wind speed detection apparatus as claimed in claim 1, wherein: the rotating mechanism (11) comprises an upright post (13), a rotating rod (14) is arranged on the upright post (13) in a rotating mode, a driven gear (15) is arranged on the outer side below the rotating rod (14), a second motor (16) is arranged on the lifting plate (9), an output shaft of the second motor (16) is connected with a rotating shaft (17), a driving gear (18) connected with the driven gear (15) is arranged at the upper end of the rotating shaft (17), and a detecting mechanism (19) is arranged on the rotating rod (14).
4. A ventilation duct wind speed detection apparatus according to claim 3, wherein: detection mechanism (19) are including multistage electric push rod (190), multistage electric push rod (190) front end is equipped with fixed frame (20), fixed frame (20) both sides and above all rotate and are equipped with screw rod (21), the screw rod (21) outside is equipped with carousel (22), screw rod (21) inboard is equipped with splint (23), the side that splint (23) are close to all is equipped with rubber pad (24), be equipped with detector body (25) in fixed frame (20), be equipped with a plurality of ventilation hole (26) along the circumference on fixed frame (20).
5. A ventilation duct wind speed detection apparatus as claimed in claim 1, wherein: a display screen (27) is arranged below the front side of the bearing platform (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320290201.4U CN219915661U (en) | 2023-02-23 | 2023-02-23 | Ventilation pipe wind speed detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320290201.4U CN219915661U (en) | 2023-02-23 | 2023-02-23 | Ventilation pipe wind speed detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219915661U true CN219915661U (en) | 2023-10-27 |
Family
ID=88428709
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320290201.4U Active CN219915661U (en) | 2023-02-23 | 2023-02-23 | Ventilation pipe wind speed detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219915661U (en) |
-
2023
- 2023-02-23 CN CN202320290201.4U patent/CN219915661U/en active Active
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