CN210242892U

CN210242892U - Air volume meter

Info

Publication number: CN210242892U
Application number: CN201921163408.5U
Authority: CN
Inventors: Yunfei Liu; 刘云飞
Original assignee: Suzhou Changliu Purification Technology Co Ltd
Current assignee: Suzhou Changliu Purification Technology Co Ltd
Priority date: 2019-07-23
Filing date: 2019-07-23
Publication date: 2020-04-03
Anticipated expiration: 2029-07-23

Abstract

The utility model discloses an air quantity meter, which comprises a frame and a cloth cover, wherein the cloth cover is arranged on the periphery of the outer side of the frame, the cloth cover is connected on the periphery of the outer side of the frame through a sleeve joint, the frame is connected with the cloth cover through the sleeve joint, the lower end of the frame is provided with a connecting top plate, the connecting top plate is connected with the frame through a welding way, the lower end of the connecting top plate is provided with a base, the utility model changes the traditional mode of directly fixing a handle through a bolt into the prior mode of fixing the handle through a sleeve and a pin shaft on the basis of the connection of the bolt, and can counteract the action force generated by holding the equipment through the action of the pin shaft and the sleeve, the inner part of the sleeve is provided with an inner thread groove, and the inner part of the sleeve is provided with a through hole, and the exposed bolt is connected by, then fix stably between with sleeve pipe and bolt through the round pin axle, better carry out the effect of power like this.

Description

Air volume meter

Technical Field

The utility model belongs to the technical field of the check out test set is relevant, concretely relates to amount of wind appearance.

Background

The air volume meter is suitable for measuring air volume and temperature of ventilation places such as air-conditioning pipelines, can be used for air inlet and air outlet of any type of pipelines after air hoods of different sizes are replaced, has a touch screen interface, and can work under lithium batteries and alternating current. Using the upper computer software in each product, less than 5000 pieces of data can be downloaded for analysis and report making.

The prior air gauge technology has the following problems: when the existing air volume instrument is used, the equipment is usually lifted through a handle and then placed on a support for measurement, so that a bolt at the upper end inside the handle is subjected to a large acting force when lifted, and the bolt can be loosened after being lifted and put down for many times.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an air volume appearance to solve the problem that the not hard up phenomenon may appear in the current air volume appearance that proposes in the above-mentioned background art when using handle inside bolt.

In order to achieve the above object, the utility model provides a following technical scheme: an air quantity instrument comprises a frame and a cloth cover, wherein the cloth cover is arranged on the periphery of the outer side of the frame and is connected to the periphery of the outer side of the frame in a sleeved mode, the frame and the cloth cover are connected in a sleeved mode, a connecting top plate is arranged at the lower end of the frame and is connected with the frame in a welded mode, a base is arranged at the lower end of the connecting top plate, a fixed base is arranged on the surface side of the front end of the base, a control box is arranged on the surface side of the front end of the fixed base and is fixedly connected with the fixed base through bolts, a handle is arranged at each of the left end and the right end of the control box, the connecting piece comprises a pin shaft, a sleeve and a nut, a sleeve is arranged at the left end of the nut, the pin shaft is arranged at the upper end of the sleeve, the connecting piece is connected with a connecting plate in a sleeved, the lower extreme of base is provided with the connection base, connect base and base through welded connection.

Preferably, the control box comprises a power switch, an adjusting knob, a fixing plate, a plug port, a main body and a touch screen, the adjusting knob is arranged on the surface side of the left end of the fixing plate, the power switch is arranged at the lower end of the adjusting knob, the main body is arranged at the right end of the fixing plate, the plug port is arranged on the surface side of the upper end of the main body, the touch screen is arranged on the surface side of the right end of the main body, and the control box is fixedly connected with the fixing base through the fixing plate through bolts.

Preferably, the handle comprises a fixed shaft, a soft pad, a connecting piece and a connecting plate, the upper side and the lower side of the left side of the connecting plate are respectively provided with the connecting piece, the left end of the connecting plate is provided with the soft pad, the inside of the soft pad penetrates through the fixed shaft, and the handle is fixedly connected with the fixed base through bolts through the connecting piece.

Preferably, the connection base comprises a supporting rod, a fixing seat and a body, the fixing seat is arranged at the axis of the inside of the body, the supporting rod is arranged on the outer side of the fixing seat in a circle, and the connection base is connected with the base through the body in a welding mode.

Preferably, the cloth cover is a boss-shaped structure with a hollow interior, the length of the upper end of the cloth cover is eight hundred thirty millimeters, the width of the upper end of the cloth cover is eight hundred thirty millimeters, the length of the lower end of the cloth cover is five hundred seventy millimeters, and the width of the lower end of the cloth cover is five hundred seventy millimeters.

Preferably, the power switch provides a key for power, the power switch is turned on when being pressed when the battery supplies power, the power switch is turned off when being pressed for two times, and the key is invalid when the power switch supplies power to the adapter.

Preferably, the handles are arranged in two, the two handles are symmetrically arranged on the left and right sides of the control box respectively, and the two handles are fixedly connected with the base through bolts respectively.

Preferably, the frame is made of stainless steel materials, the frame is formed by welding eight cylindrical steel bars, and the height of the frame is fifty centimeters.

Compared with the prior art, the utility model provides an amount of wind appearance possesses following beneficial effect:

(1) the utility model changes the traditional mode of directly fixing the handle through the bolt into the prior mode of fixing the handle through the sleeve and the pin shaft on the basis of the connection of the bolt, thus the action of the action force generated by holding the equipment can be counteracted through the action of the pin shaft and the sleeve when the fixing is carried out;

(2) the utility model discloses well sheathed tube inside is provided with the internal thread groove to sheathed tube inside is provided with the hole that runs through, can so can be so after fixing through the nut, adopts the sleeve pipe to go on connecting the bolt that exposes, then through the round pin axle with fixed stable between sleeve pipe and the bolt, can so that the effect of better progressive force, thereby solved current wind volume appearance when using the problem that the inside bolt of handle may appear not hard up phenomenon.

Drawings

Fig. 1 is a schematic structural view of the air volume meter of the present invention;

FIG. 2 is a schematic structural diagram of the control box of the present invention;

FIG. 3 is a schematic view of the handle structure of the present invention;

FIG. 4 is a schematic view of the structure of the connecting member of the present invention;

FIG. 5 is a schematic view of the connection base structure of the present invention;

in the figure: 1. a fixed base; 2. a control box; 21. a power switch; 22. adjusting a knob; 23. a fixing plate; 24. an interface; 25. a main body; 26. a touch screen; 3. a handle; 31. a fixed shaft; 32. a soft cushion; 33. a connecting member; 331. a pin shaft; 332. a sleeve; 333. a nut; 34. a connecting plate; 4. connecting a base; 41. a strut; 42. a fixed seat; 43. a body; 5. connecting the top plate; 6. a cloth cover; 7. a frame; 8. a base.

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. 1-5, the present invention provides a technical solution: an air volume meter comprises a frame 7 and a cloth cover 6, wherein the cloth cover 6 is arranged on the outer side of the frame 7 in a circle, the cloth cover 6 is of a boss-shaped structure with a hollow inner part, the upper end of the cloth cover 6 is eight hundred thirty millimeters in length, the upper end of the cloth cover 6 is eight hundred thirty millimeters in width, the cloth cover 6 is five hundred thirty millimeters in width, the cloth cover 6 is arranged on the outer side of the frame 7 in a sleeved connection mode, test data can be more accurate, the lower end of the cloth cover 6 is five hundred seventy millimeters in length, the lower end of the cloth cover 6 is five hundred seventy millimeters in width, the cloth cover 6 is connected to the outer side of the frame 7 in a circle in a sleeved connection mode, the frame 7 is made of stainless steel materials, the frame 7 is arranged in the sleeved connection mode, the frame 7 can be better shaped under the effect of the frame 7, steel bars of eight cylinders are welded to form the frame 7, the, the lower end of the frame 7 is provided with a connecting top plate 5, the connecting top plate 5 is connected with the frame 7 by welding, the lower end of the connecting top plate 5 is provided with a base 8, the front end of the base 8 is provided with a fixed base 1 on the surface side, the front end of the fixed base 1 is provided with a control box 2 on the surface side, the control box 2 comprises a power switch 21, an adjusting knob 22, a fixed plate 23, a plug 24, a main body 25 and a touch screen 26, the left end of the fixed plate 23 is provided with the adjusting knob 22 on the surface side, the lower end of the adjusting knob 22 is provided with a power switch 21, the power switch 21 is a power supply key, through the setting of the power switch 21, the better power supply and disconnection can be carried out, the power switch 21 is in a power-on state when the battery is powered on, the power switch 21 is in a power-off state when the power switch is pressed twice, the right end of the fixed plate 23 is provided with a main body 25, the surface side of the upper end of the main body 25 is provided with an inserting port 24, through the arrangement of the inserting port 24, better data guiding and storing can be carried out, the surface side of the right end of the main body 25 is provided with a touch screen 26, the control box 2 is fixedly connected with the fixed base 1 through the fixed plate 23 through bolts, the control box 2 is fixedly connected with the fixed base 1 through bolts, the left end and the right end of the control box 2 are respectively provided with a handle 3, the handle 3 comprises a fixed shaft 31, a cushion 32, a connecting piece 33 and a connecting plate 34, the upper side and the lower side of the left side of the connecting plate 34 are respectively provided with a connecting piece 33, the left end of the connecting plate 34 is provided with a cushion 32, through the arrangement of the cushion 32, better holding can be carried out, the fixed shaft 31, through the arrangement of the two handles 3, better holding can be realized, the two handles 3 are symmetrically arranged on the surface sides of the left end and the right end of the control box 2 respectively, the two handles 3 are fixedly connected with the base 8 through bolts respectively, the handles 3 are fixedly connected with the fixed base 1 through the connecting piece 33, the connecting piece 33 comprises a pin shaft 331, a sleeve 332 and a nut 333, the left end of the nut 333 is provided with the sleeve 332, the upper end of the sleeve 332 is provided with the pin shaft 331, the connecting piece 33 is connected with the connecting plate 34 through the nut 333 in a sleeved mode, the handles 3 are fixedly connected with the fixed base 1 through bolts, the lower end of the base 8 is provided with the connecting base 4, the connecting base 4 comprises a support rod 41, a fixed base 42 and a body 43, the fixed base 42 is arranged at the axis center of the inner part of the body 43, and better work can be realized through the arrangement of the fixed base 42, a supporting rod 41 is arranged on the outer periphery of the fixing seat 42, the connecting base 4 is connected with the base 8 through the body 43 in a welding mode, and the connecting base 4 is connected with the base 8 in a welding mode.

The utility model discloses a theory of operation and use flow: the utility model discloses after installing, when will carrying out the use of this amount of wind appearance, at this moment at first this amount of wind appearance switch on, later take out corresponding tripod, then through user make this amount of wind appearance place in the upper end of tripod through handle 3, and should fix the amount of wind appearance and stabilize, then open switch 21, later will demonstrate the start interface in touch-sensitive screen 26's inside, at this moment can select chinese or english in the language switching interface in the start interface, after selecting the language, will carry out the main interface like this, the main interface can show many useful information, including sampling interface, inquiry interface and setting interface, can be through starting button and digraph button in the sampling interface, at this moment just can test current amount of wind through pressing the start button, and the average value of the amount of wind appears in the time of settlement, if the number is not zero between detections, then the zero calibration key in the interface can be set by pressing, so that better calibration can be performed, if the tested data needs to be guided into the mobile device, then the information can be downloaded into the personal computer by using the socket 24 and the upper computer software under the action of the socket 24, so that the air volume meter is used, finally the power switch 21 is turned off, and then the air volume meter is scrubbed by alcohol.

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

1. The utility model provides an air volume meter, includes frame (7) and cloth cover (6), its characterized in that: the cloth cover (6) is arranged on the outer periphery of the frame (7), the cloth cover (6) is connected to the outer periphery of the frame (7) through sleeving, the frame (7) is connected with the cloth cover (6) through sleeving, the lower end of the frame (7) is provided with a connecting top plate (5), the connecting top plate (5) is connected with the frame (7) through welding, the lower end of the connecting top plate (5) is provided with a base (8), the surface side of the front end of the base (8) is provided with a fixed base (1), the surface side of the front end of the fixed base (1) is provided with a control box (2), the control box (2) is fixedly connected with the fixed base (1) through bolts, the left end and the right end of the control box (2) are respectively provided with a handle (3), the handle (3) comprises a fixed shaft (31), a cushion (32), a connecting piece (33) and a connecting plate (34), the constitution of connecting piece (33) is including round pin axle (331), sleeve pipe (332) and nut (333), the left end of nut (333) is provided with sleeve pipe (332), the upper end of sleeve pipe (332) is provided with round pin axle (331), connecting piece (33) are connected through cup jointing through nut (333) and connecting plate (34), handle (3) pass through bolt fixed connection with unable adjustment base (1), the lower extreme of base (8) is provided with connection base (4), connection base (4) pass through welded connection with base (8).

2. The air volume meter according to claim 1, characterized in that: the control box (2) comprises a power switch (21), an adjusting knob (22), a fixing plate (23), a plug port (24), a main body (25) and a touch screen (26), wherein the adjusting knob (22) is arranged on the surface side of the left end of the fixing plate (23), the power switch (21) is arranged at the lower end of the adjusting knob (22), the main body (25) is arranged at the right end of the fixing plate (23), the plug port (24) is arranged on the surface side of the upper end of the main body (25), the touch screen (26) is arranged on the surface side of the right end of the main body (25), and the control box (2) is fixedly connected with the fixed base (1) through the fixing plate (23) through bolts.

3. The air volume meter according to claim 1, characterized in that: the left upper side and the lower side of the connecting plate (34) are respectively provided with a connecting piece (33), the left end of the connecting plate (34) is provided with a cushion (32), the inside of the cushion (32) penetrates through a fixing shaft (31), and the handle (3) is fixedly connected with the fixing base (1) through the connecting piece (33) through bolts.

4. The air volume meter according to claim 1, characterized in that: the connection base (4) comprises a support rod (41), a fixing seat (42) and a body (43), the fixing seat (42) is arranged at the axis of the inside of the body (43), the support rod (41) is arranged on the outer side of the fixing seat (42) in a circle, and the connection base (4) is connected with the base (8) through the body (43) in a welding mode.

5. The air volume meter according to claim 1, characterized in that: the cloth cover (6) is of a boss-shaped structure with a hollow interior, the length of the upper end of the cloth cover (6) is eight hundred thirty millimeters, the width of the upper end of the cloth cover (6) is eight hundred thirty millimeters, the length of the lower end of the cloth cover (6) is five hundred seventy millimeters, and the width of the lower end of the cloth cover (6) is five hundred seventy millimeters.

6. An air volume meter according to claim 2, characterized in that: the power switch (21) provides a key for power, the power switch (21) is in a power-on state when being pressed down when the battery supplies power, the power switch (21) is in a power-off state when being pressed down twice, and the key is invalid when the power switch (21) supplies power to the adapter.

7. The air volume meter according to claim 1, characterized in that: the handle (3) are provided with two altogether, two handle (3) are the table side of symmetry setting at the left and right sides both ends of control box (2) respectively, two handle (3) pass through bolt fixed connection with base (8) respectively.

8. The air volume meter according to claim 1, characterized in that: the frame (7) is made of stainless steel materials, the frame (7) is formed by welding eight cylindrical steel bars, and the height of the frame (7) is fifty centimeters.