CN209802437U - Air flow meter detection device - Google Patents

Air flow meter detection device Download PDF

Info

Publication number
CN209802437U
CN209802437U CN201920272730.5U CN201920272730U CN209802437U CN 209802437 U CN209802437 U CN 209802437U CN 201920272730 U CN201920272730 U CN 201920272730U CN 209802437 U CN209802437 U CN 209802437U
Authority
CN
China
Prior art keywords
fixedly connected
box
air
air flow
flow meter
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
Application number
CN201920272730.5U
Other languages
Chinese (zh)
Inventor
项小东
李雪松
张伟中
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Wenzhou Ding Cheng Electronic Technology Co Ltd
Original Assignee
Wenzhou Ding Cheng Electronic Technology Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Wenzhou Ding Cheng Electronic Technology Co Ltd filed Critical Wenzhou Ding Cheng Electronic Technology Co Ltd
Priority to CN201920272730.5U priority Critical patent/CN209802437U/en
Application granted granted Critical
Publication of CN209802437U publication Critical patent/CN209802437U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Landscapes

  • Measuring Volume Flow (AREA)

Abstract

The utility model discloses an air flow meter detection device, which comprises a body, the left side fixedly connected with bellows at body top, the through-hole has been seted up to the left middle-end of bellows, the inner chamber fixedly connected with filter screen of through-hole, the left side fixedly connected with fixed plate of bellows inner chamber, the middle-end fixedly connected with motor case on fixed plate right side, the inner chamber fixed mounting of motor case has the motor, the output shaft fixedly connected with active beam of motor. The utility model discloses an adjusting nut, telescopic link and the cooperation of cardboard down have played the effect of adjustable flowmeter placement height, through the cooperation of baffle, bolt, connecting rod, jack and carriage release lever, have played the effect of adjustable air flow volume size, through the cooperation of threaded rod and last cardboard, have played fixable effect, have solved current air flow meter and can not adjust when detecting, need the tester to remove the cooperation, have brought very big inconvenient problem for the test like this.

Description

Air flow meter detection device
Technical Field
The utility model relates to an air flow meter technical field specifically is air flow meter detection device.
Background
The air flow meter is a device for converting the sucked air flow into an electric signal, and has the advantages of extremely small pressure loss, large measurable flow range, and the ratio of the maximum flow to the minimum flow of the air flow meter is generally 20: more than 1, the applicable industrial pipe diameter scope is wide, can reach 3m at most, output signal and measured flow are linear, the accuracy is higher, measurable quantity conductivity is greater than or equal to the fluid flow of acid, alkali, salt solution, water, sewage, corrosive liquid and mud, ore pulp of 1 mus/cm, but air flowmeter can not measure the flow of gas, steam and pure water, but current air flowmeter can not adjust when detecting, often need the frequent removal cooperation of tester, brought very big inconvenience for the test like this, for this reason, we propose air flowmeter detection device.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an air flow meter detection device possesses adjustable advantage, has solved current air flow meter and can not adjust when examining, often needs the frequent removal cooperation of tester, has brought very big inconvenient problem for the test like this.
In order to achieve the above object, the utility model provides a following technical scheme: the air flow meter detection device comprises a body, wherein an air box is fixedly connected to the left side of the top of the body, a through hole is formed in the middle end of the left side of the air box, a filter screen is fixedly connected to the inner cavity of the through hole, a fixed plate is fixedly connected to the left side of the inner cavity of the air box, a motor box is fixedly connected to the middle end of the right side of the fixed plate, a motor is fixedly installed in the inner cavity of the motor box, an output shaft of the motor is fixedly connected with a driving rod, second fan blades are fixedly connected to the upper end and the lower end of the right side of the driving rod, a driving gear is sleeved on the outer surface of the driving rod, a driven gear is meshed and connected to the upper end and the lower end of the driving gear, a driven rod is sleeved on, an air inlet is formed in the middle end of the right side of the air box, an adjusting mechanism is arranged on the right side of the air box, a sound attenuation box is arranged on the right side of the adjusting mechanism, sound attenuation cotton is fixedly connected to the inner cavity of the sound attenuation box, and an air outlet is formed in the middle end of the right side of the sound attenuation box.
Preferably, adjustment mechanism includes the regulating box, the left side at the top of regulating box inner chamber is through pivot fixedly connected with baffle, the right side fixedly connected with connecting rod at baffle top, the top fixedly connected with bolt of connecting rod, the middle-end at regulating box top passes through loose axle fixedly connected with carriage release lever, the jack has all been seted up in the left side of carriage release lever, the right side threaded connection at regulating box top has the threaded rod, the bottom of threaded rod has last cardboard through pivot swing joint, the air exit has been seted up to the middle-end on regulating box right side, the right side fixedly connected with telescopic link of regulating box inner chamber bottom, the cardboard under the top fixedly connected with of telescopic link, the right side swing joint of telescopic link has adjusting nut, the air intake has been seted.
preferably, the bottom of the upper clamping plate is provided with an air flow meter, the bottom of the air flow meter is movably connected with a lower clamping plate, and sealing gaskets are arranged at the joints of the lower clamping plate and the upper clamping plate with the air flow meter.
Preferably, the left side of adjusting box positive surface has the dodge gate through hinge swing joint, and the observation window is inlayed in the left side of dodge gate positive surface, and the right side fixedly connected with handle of dodge gate positive surface.
Preferably, the left side and the right side of the bottom of the body are fixedly connected with supporting legs, and the bottoms of the supporting legs are fixedly connected with anti-slip pads.
Compared with the prior art, the beneficial effects of the utility model are as follows:
The utility model discloses an adjusting nut, the telescopic link and the cooperation of cardboard down have played the effect of adjustable flowmeter placement height, through the cooperation of baffle, bolt, connecting rod, jack and carriage release lever, have played the effect of adjustable air flow volume size, through the cooperation of threaded rod and last cardboard, have played fixable effect, have solved current air flow meter and can not adjust when detecting, often need the frequent removal cooperation of tester, have brought very big inconvenient problem for the test like this.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the structure of the movable door of the present invention;
Fig. 3 is a schematic view of the structure of the adjusting mechanism of the present invention.
In the figure: 1 body, 2 adjustment mechanism, 201 regulating box, 2011 dodge gate, 2012 observation window, 2013 handle, 202 air intake, 203 baffle, 204 bolt, 205 connecting rod, 206 jack, 207 carriage release lever, 208 threaded rod, 209 go up the cardboard, 210 air exit, 211 adjusting nut, 212 telescopic link, 213 cardboard down, 3 air outlets, 4 amortization cotton, 5 amortization casees, 6 air flowmeter, 7 income wind gap, 8 first flabellum, 9 driven gear, 10 motors, 11 driven lever, 12 bellows, 13 through-holes, 14 motor case, 15 fixed plates, 16 filter screens, 17 driving lever, 18 driving gear, 19 second flabellum, 20 aviation baffles, 21 supporting legs.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-3, the air flow meter detection device comprises a body 1, an air box 12 is fixedly connected to the left side of the top of the body 1, a through hole 13 is formed in the middle end of the left side of the air box 12, a filter screen 16 is fixedly connected to the inner cavity of the through hole 13, a fixing plate 15 is fixedly connected to the left side of the inner cavity of the air box 12, a motor box 14 is fixedly connected to the middle end of the right side of the fixing plate 15, a motor 10 is fixedly installed in the inner cavity of the motor box 14, a driving rod 17 is fixedly connected to an output shaft of the motor 10, second blades 19 are fixedly connected to the upper end and the lower end of the right side of the driving rod 17, a driving gear 18 is sleeved on the outer surface of the driving rod 17, driven gears 9 are respectively engaged and connected to the upper end and the lower end of the driving gear 18, an air inlet 7 is arranged at the middle end of the right side of the air box 12, an adjusting mechanism 2 is arranged at the right side of the air box 12, the adjusting mechanism 2 comprises an adjusting box 201, a baffle plate 203 is fixedly connected to the left side of the top of the inner cavity of the adjusting box 201 through a rotating shaft, a connecting rod 205 is fixedly connected to the right side of the top of the baffle plate 203, a bolt 204 is fixedly connected to the top of the connecting rod 205, a moving rod 207 is fixedly connected to the middle end of the top of the adjusting box 201 through a moving shaft, jacks 206 are formed in the left sides of the moving rods 207, the effect of adjusting the size of air flow is achieved, a threaded rod 208 is connected to the right side of the top of the adjusting box 201 through a thread, an upper clamping plate 209 is movably connected to the bottom of the threaded rod 208 through a rotating shaft, the fixable effect is achieved, an air, the right side of the telescopic rod 212 is movably connected with an adjusting nut 211, the middle end of the left side of the adjusting box 201 is provided with an air inlet 202, the bottom of the upper clamping plate 209 is provided with an air flow meter 6, and the bottom of the air flow meter 6 is movably connected with a lower clamping plate 213, which has the effect of adjusting the placing height of the flow meter, and cardboard 213 and last cardboard 209 are provided with sealed the pad with air flowmeter 6's junction down, there is the dodge gate 2011 hinge swing joint in the left side on the positive surface of regulating box 201, the left side on the positive surface of dodge gate 2011 is inlayed and is equipped with observation window 2012, the right side fixedly connected with handle 2013 on the positive surface of dodge gate 2011, adjustment mechanism 2's right side is provided with whistle box 5, the equal fixedly connected with amortization cotton 4 of whistle box 5's inner chamber, air outlet 3 has been seted up to the middle-end on whistle box 5 right side, the equal fixedly connected with supporting leg 21 in the left and right sides of body 1 bottom, and the bottom fixedly connected with slip.
During the use, through adjusting nut 211, telescopic link 212 and lower cardboard 213's cooperation, the effect that adjustable flowmeter placed the height has been played, through baffle 203, bolt 204, connecting rod 205, jack 206 and carriage release lever 207's cooperation, the effect of adjustable air flow size has been played, cooperation through threaded rod 208 and last cardboard 209, fixable's effect has been played, it can not adjust when examining to have solved current air flow meter, often need the frequent removal cooperation of tester, very big inconvenient problem has been brought for the test like this.
In summary, the following steps: this air flow meter detection device, through adjusting nut 211, telescopic link 212 and lower cardboard 213's cooperation, the effect that adjustable flowmeter placed the height has been played, through baffle 203, bolt 204, connecting rod 205, jack 206 and carriage release lever 207's cooperation, the effect of adjustable air flow size has been played, cooperation through threaded rod 208 and last cardboard 209, fixable's effect has been played, current air flow meter is unadjustable when detecting has been solved, often need the frequent removal cooperation of tester, very big inconvenient problem has been brought for the test like this.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (5)

1. Air flowmeter detection device, including body (1), its characterized in that: the air box is characterized in that an air box (12) is fixedly connected to the left side of the top of the body (1), a through hole (13) is formed in the left middle end of the air box (12), a filter screen (16) is fixedly connected to an inner cavity of the through hole (13), a fixing plate (15) is fixedly connected to the left side of the inner cavity of the air box (12), a motor box (14) is fixedly connected to the middle end of the right side of the fixing plate (15), a motor (10) is fixedly installed in the inner cavity of the motor box (14), a driving rod (17) is fixedly connected to an output shaft of the motor (10), second fan blades (19) are fixedly connected to the upper end and the lower end of the right side of the driving rod (17), a driving gear (18) is sleeved on the outer surface of the driving rod (17), a driven gear (9) is meshed with, the silencer is characterized in that first fan blades (8) are fixedly connected to the upper end and the lower end of the right side of the driven rod (11), air deflectors (20) are fixedly connected to the upper end and the lower end of the right side of the inner cavity of the air box (12), an air inlet (7) is formed in the middle end of the right side of the air box (12), an adjusting mechanism (2) is arranged on the right side of the air box (12), a silencer box (5) is arranged on the right side of the adjusting mechanism (2), silencing cotton (4) is fixedly connected to the inner cavity of the silencer box (5), and an air outlet (3) is formed in the middle end.
2. the air flow meter detecting device according to claim 1, wherein: the adjusting mechanism (2) comprises an adjusting box (201), a baffle (203) is fixedly connected to the left side of the top of the inner cavity of the adjusting box (201) through a rotating shaft, a connecting rod (205) is fixedly connected to the right side of the top of the baffle (203), a bolt (204) is fixedly connected to the top of the connecting rod (205), a moving rod (207) is fixedly connected to the middle end of the top of the adjusting box (201) through a moving shaft, jacks (206) are formed in the left side of the moving rod (207), a threaded rod (208) is connected to the right side of the top of the adjusting box (201) in a threaded manner, an upper clamping plate (209) is movably connected to the bottom of the threaded rod (208) through a rotating shaft, an air outlet (210) is formed in the middle end of the right side of the adjusting box (201), an expansion rod (212) is fixedly connected to the right side of the bottom of the inner cavity, an air inlet (202) is formed in the middle end of the left side of the adjusting box (201).
3. The air flow meter detecting device according to claim 2, characterized in that: the bottom of going up cardboard (209) is provided with air flowmeter (6), and air flowmeter (6)'s bottom swing joint has down cardboard (213), and down cardboard (213) and go up cardboard (209) and air flowmeter (6) junction and be provided with sealed the pad.
4. The air flow meter detecting device according to claim 2, characterized in that: adjusting box (201) positive surface's left side has dodge gate (2011) through hinge swing joint, and dodge gate (2011) positive surface's left side is inlayed and is equipped with observation window (2012), and dodge gate (2011) positive surface's right side fixedly connected with handle (2013).
5. The air flow meter detecting device according to claim 1, wherein: the equal fixedly connected with supporting leg (21) in the left and right sides of body (1) bottom, and the bottom fixedly connected with slipmat of supporting leg (21).
CN201920272730.5U 2019-03-04 2019-03-04 Air flow meter detection device Expired - Fee Related CN209802437U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201920272730.5U CN209802437U (en) 2019-03-04 2019-03-04 Air flow meter detection device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201920272730.5U CN209802437U (en) 2019-03-04 2019-03-04 Air flow meter detection device

Publications (1)

Publication Number Publication Date
CN209802437U true CN209802437U (en) 2019-12-17

Family

ID=68823523

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201920272730.5U Expired - Fee Related CN209802437U (en) 2019-03-04 2019-03-04 Air flow meter detection device

Country Status (1)

Country Link
CN (1) CN209802437U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111457981A (en) * 2020-05-27 2020-07-28 徐美玲 Intelligent water meter convenient to install
CN111477088A (en) * 2020-05-18 2020-07-31 安徽机电职业技术学院 Air flow meter's teaching demonstration and detection device

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111477088A (en) * 2020-05-18 2020-07-31 安徽机电职业技术学院 Air flow meter's teaching demonstration and detection device
CN111457981A (en) * 2020-05-27 2020-07-28 徐美玲 Intelligent water meter convenient to install
CN111457981B (en) * 2020-05-27 2021-02-02 宁夏隆基宁光仪表股份有限公司 Intelligent water meter convenient to install

Similar Documents

Publication Publication Date Title
CN209802437U (en) Air flow meter detection device
CN201807236U (en) External gypsum slurry filter of desulfurization absorbing tower
CN207456512U (en) The flow integrated monitor of temperature and pressure
CN216116290U (en) Ultrasonic water meter flow verification standard device
CN2757099Y (en) Turbine flowmeter device
CN212932282U (en) Yellow river water conservancy hydrology forecast equipment
CN208270016U (en) A kind of liquidometer fixed device of protection
CN108519132A (en) A kind of liquid level gauge protection fixing device
CN208171348U (en) A kind of thermal vortex-shedding meter
CN221223926U (en) Fixed-point type water conservancy monitoring alarm
CN217900925U (en) Air flow meter assembly
CN219141928U (en) Low water level flow measuring device for U-shaped drain pipe
CN219714456U (en) Flowmeter capable of measuring liquid flow velocity
CN219185046U (en) Steam sterilizer with liquid level monitoring structure
CN220770112U (en) Wind-powered electricity generation gear box oil cleaning device
CN211785007U (en) Vertical filter cylinder detection table
CN218444223U (en) Angle-adjustable ultrasonic heat meter pipe joint convenient to mount
CN210664607U (en) Wide-range vortex shedding flowmeter
CN220626112U (en) Portable dust detection device
CN218895803U (en) Constant speed pipe pasteurization flowmeter
CN217032656U (en) Self-ash-removing structure of air quantity measuring device
CN217179722U (en) Water meter metering accuracy detection equipment
CN216050445U (en) Connector for checking diaphragm pressure gauge and diaphragm pressure transmitter
CN216348913U (en) Liquid flowmeter
CN219121453U (en) Electromagnetic open canal flowmeter

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20191217

CF01 Termination of patent right due to non-payment of annual fee