CN208721702U - A kind of wind speed measuring device - Google Patents
A kind of wind speed measuring device Download PDFInfo
- Publication number
- CN208721702U CN208721702U CN201821604720.9U CN201821604720U CN208721702U CN 208721702 U CN208721702 U CN 208721702U CN 201821604720 U CN201821604720 U CN 201821604720U CN 208721702 U CN208721702 U CN 208721702U
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- CN
- China
- Prior art keywords
- wind speed
- sleeve
- extending
- measuring device
- fixedly connected
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- 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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Abstract
The utility model discloses a kind of wind speed measuring devices, it is related to measuring wind speed technical field, including pedestal, sleeve is fixedly connected on the pedestal, extending is socketed in the sleeve, the utility model structure is simple, it is convenient to operate, worm screw is adjusted by setting, helical teeth, adjusting rod, adjusting bracket may be implemented, support arm, the levelness of drag cup, improve the real reliability of measurement data, reduce the error of measurement, simultaneously, position of the extending in sleeve in the utility model is adjustable, suitable for a variety of height requirements, extending can also be stored in sleeve when not used, it occupies little space, it is easy to maintain.
Description
Technical field
The utility model relates to measuring wind speed technical fields, and in particular to a kind of wind speed measuring device.
Background technique
In order to which the air circulation data to Circulating Wind Air Disinfector in hospital monitor in real time, and air circulation not
Warning message is pushed out when up to standard, it is desirable to which air velocity transducer will just be used by obtaining air speed data, and air velocity transducer is that one kind can be with
The common sensor of continuous measurement wind speed and air force, because air quantity can use the product of real-time wind speed and cross-sectional area in real time
It obtains, as long as so monitoring this parameter of wind speed, so that it may the exact numerical values recited of air quantity be obtained by calculation, but existing frequently-used
It is larger often to there is measurement error in wind speed measuring device, it has not been convenient to the disadvantages of personnel operate, so that air circulation can not be examined correctly
It surveys.
Chinese patent application is that CN207780055U discloses a kind of mine air velocity duct measuring device, including wind vane,
Three glasss of wind wheels and support column, the wind vane include top guide, balancing pole and empennage, and the top guide is connected to by welding
On the left of balancing pole, the empennage is connected on the right side of balancing pole by way of riveting, the side in the middle part of the balancing pole by inlaying
Formula is connected to support column, and three glasss of wind wheels include recessed cup and connecting rod, and the recessed cup is connected to connection by welding
Bar, three glasss of wind wheels are connected to support column by shaft, and the shaft includes steel ball, outer blowout patche and interior blowout patche, the steel ball
It is set between outer blowout patche and interior blowout patche by way of inlaying, the outer blowout patche is set on the outside of steel ball, and the interior blowout patche is set to steel
On the inside of ball, the advantages of device, is: can a degree of pair of wind speed accurately measure, reduce the error of measurement, but can be with
It advanced optimizes.
Utility model content
The purpose of this utility model is to provide a kind of wind speed measuring devices, caused by the prior art above-mentioned more to solve
Item defect.
A kind of wind speed measuring device, including pedestal are fixedly connected with sleeve on the pedestal, and socket extends in the sleeve
Cylinder, the cartridges sides are provided with screw hole, and connect extending by fastening screw, are rotatablely connected shaft in the extending,
The shaft surface is driveed there are three hole, and side is opened there are three through slot, flexible connection adjusting rod in the hole, the adjusting rod side
Equipped with helical teeth, be fixedly connected with bearing in the through slot upper wall, rotation connection adjusts worm screw between the bearing, the adjustings worm screw and
Helical teeth is cooperatively connected, and the adjusting rod top is fixedly connected with the bracket of set square shape, and it is identical that the branch is provided with three structures
Angle between support arm and three support arms is 120 °, and the end of each support arm is fixedly connected in the surface of drag cup, three skies
Heart cup structure is identical and opening direction is along a direction counterclockwise or clockwise, and the extending side is equipped with revolution speed sensing
Device.
Preferably, wind vane is fixedly connected on the center of the bracket.
Preferably, wind vane top center position is fixedly connected with level meter.
Preferably, several screw holes and bottom end installation antiskid rubber are provided on the pedestal.
Preferably, the drag cup material is aluminium alloy, and plating plastic-spraying processing is carried out outside it.
Utility model has the advantages that structure is simple, it is convenient to operate, and adjusts worm screw, helical teeth, adjusting rod by setting,
The levelness that adjusting bracket, support arm, drag cup may be implemented improves the real reliability of measurement data, reduces the mistake of measurement
Difference, meanwhile, position of the extending in sleeve in the utility model is adjustable, is suitable for a variety of height requirements, may be used also when not used
Extending is stored in sleeve, is occupied little space, it is easy to maintain.
Detailed description of the invention
Fig. 1 is the structural schematic diagram in the utility model.
Fig. 2 is the connection schematic diagram that worm screw and adjusting rod are adjusted in the utility model.
Wherein, 1- pedestal, 2- sleeve, 3- extending, 4- shaft, the hole 5-, 6- through slot, 7- adjusting rod, 8- helical teeth, 9- axis
It holds, 10- adjusts worm screw, 11- bracket, 12- support arm, 13- drag cup, 14- speed probe, 15- wind vane, 16- level meter.
Specific embodiment
To be easy to understand the technical means, creative features, achievement of purpose, and effectiveness of the utility model, below
In conjunction with specific embodiment, the utility model is further described.
Embodiment
As shown in Figure 1 to Figure 2, a kind of wind speed measuring device, including pedestal 1 are fixedly connected with sleeve 2, institute on the pedestal 1
It states and is socketed extending 3 in sleeve 2,2 side of sleeve is provided with screw hole, and connects extending 3 by fastening screw, described to prolong
Shaft 4 is rotatablely connected in long cylinder 3,4 surface of shaft is driveed there are three hole 5, and side is opened there are three through slot 6, activity in the hole 5
Adjusting rod 7 is connected, 7 side of adjusting rod is equipped with helical teeth 8, bearing 9 is fixedly connected in 6 upper wall of through slot, between the bearing 9
Rotation connection adjusts worm screw 10, and the adjusting worm screw 10 is cooperatively connected with helical teeth 8, and 7 top of adjusting rod is fixedly connected with triangle
The bracket 11 of plate shape, the bracket 11 set that there are three angles between the identical support arm 12 of structure and three support arms 12 as 120 °,
The end of each support arm 12 is fixedly connected in the surface of drag cup 13, and three 13 structure of drag cup is identical and opening direction is along inverse
Hour hands or a direction clockwise, 3 side of extending are equipped with speed probe 14.
In the present embodiment, wind vane 15 is fixedly connected on the center of the bracket 11.15 top of wind vane
Center position is fixedly connected with level meter 16.Several screw holes and bottom end installation antiskid rubber are provided on the pedestal 1.It is described hollow
13 materials of cup are aluminium alloy, and plating plastic-spraying processing is carried out outside it.
The course of work and principle: when using utility model, first observing wind vane 15, and tentatively judge after wind direction will this be practical newly
Type is placed in suitable position, adjusts the height of the utility model as needed, adjusts position of the extending 3 in sleeve 2, twists
Tight fastening screw positioning, then the horizontal position of the utility model is adjusted, level meter 16 is overlooked, is turned with hand and adjusts worm screw 10, is adjusted
It saves worm screw 10 to rotate, helical teeth 8, adjusting rod 7 is driven to move, so that the levelness of adjusting bracket 11, support arm 12, drag cup 13, is adjusted
After the completion of section, when wind comes, when three drag cups maintain at the uniform velocity to rotate, speed probe 14 shows revolving speed, after converting
Wind speed out, pedestal 1 are securable to some position, and also movable to be put in some position, it is practical new that antiskid rubber design improves this
The stability of type.
Based on above-mentioned, the utility model structure is simple, and it is convenient to operate, and passes through setting and adjusts worm screw 10, helical teeth 8, adjusting rod
7, the levelness of adjusting bracket 11, support arm 12, drag cup 13 may be implemented, improve the real reliability of measurement data, reduce
The error of measurement, meanwhile, position of the extending 3 in sleeve 2 in the utility model is adjustable, it is suitable for a variety of height requirements,
Extending 3 can also be stored in sleeve 2, be occupied little space when not used, it is easy to maintain.
As known by the technical knowledge, the utility model can pass through other essence without departing from its spirit or the reality of essential feature
Scheme is applied to realize.Therefore, embodiment disclosed above, in all respects are merely illustrative, and are not only
's.All changes that come within the scope of the invention or equivalents of the invention are by the utility model packet
Contain.
Claims (5)
1. a kind of wind speed measuring device, which is characterized in that including pedestal (1), be fixedly connected with sleeve (2), institute on the pedestal (1)
It states in sleeve (2) and is socketed extending (3), sleeve (2) side is provided with screw hole, and connects extending by fastening screw
(3), shaft (4) are rotatablely connected in the extending (3), shaft (4) surface is driveed there are three hole (5), there are three side is opened
Through slot (6), the hole (5) is interior to be flexibly connected adjusting rod (7), and adjusting rod (7) side is equipped with helical teeth (8), the through slot (6)
Be fixedly connected in upper wall bearing (9), rotation connection adjusts worm screw (10) between the bearing (9), the adjustings worm screw (10) with it is oblique
Tooth (8) is cooperatively connected, and adjusting rod (7) top is fixedly connected with the bracket (11) of set square shape, and the bracket (11) is equipped with three
Angle between a identical support arm (12) of structure and three support arms (12) is 120 °, and the end of each support arm (12) is fixed to be connected
It is connected to the surface of drag cup (13), three drag cup (13) structures are identical and opening direction is along a side counterclockwise or clockwise
To extending (3) side is equipped with speed probe (14).
2. a kind of wind speed measuring device according to claim 1, it is characterised in that: on the center of the bracket (11)
It is fixedly connected with wind vane (15).
3. a kind of wind speed measuring device according to claim 2, it is characterised in that: the positive middle part in wind vane (15) top
Position is fixedly connected with level meter (16).
4. a kind of wind speed measuring device according to claim 1, it is characterised in that: be provided with several spiral shells on the pedestal (1)
Nail hole and bottom end installation antiskid rubber.
5. a kind of wind speed measuring device according to claim 1, it is characterised in that: drag cup (13) material is aluminium conjunction
Gold.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821604720.9U CN208721702U (en) | 2018-09-29 | 2018-09-29 | A kind of wind speed measuring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821604720.9U CN208721702U (en) | 2018-09-29 | 2018-09-29 | A kind of wind speed measuring device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208721702U true CN208721702U (en) | 2019-04-09 |
Family
ID=65983086
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821604720.9U Expired - Fee Related CN208721702U (en) | 2018-09-29 | 2018-09-29 | A kind of wind speed measuring device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208721702U (en) |
-
2018
- 2018-09-29 CN CN201821604720.9U patent/CN208721702U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| 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: 20190409 Termination date: 20190929 |