CN217900925U

CN217900925U - Air flow meter assembly

Info

Publication number: CN217900925U
Application number: CN202221744856.6U
Authority: CN
Inventors: 戴宇; 戴阳
Original assignee: Wenzhou Outai Automotive Electronics Co ltd
Current assignee: Wenzhou Outai Automotive Electronics Co ltd
Priority date: 2022-07-06
Filing date: 2022-07-06
Publication date: 2022-11-25
Anticipated expiration: 2032-07-06

Abstract

The utility model discloses an air flow meter assembly, the on-line screen storage device comprises an installation base, the top fixedly connected with spill piece of installation base, the inner chamber of spill piece closely laminates and has the connection base, the top fixedly connected with sleeve of connection base, the air flow meter body has been placed to sleeve inner chamber's bottom, the equal swing joint in both sides at sleeve inner chamber top has the gag lever post, the inboard fixedly connected with dead lever of gag lever post, telescopic top fixedly connected with thread block, the inner chamber of thread block and dead lever passes through construction bolt fixed connection, the bottom fixedly connected with limiting plate of gag lever post. The utility model discloses a setting of gag lever post, dead lever, thread block, construction bolt, limiting plate and protection pad has solved current air flow meter dismouting of being not convenient for, wastes time and energy, leads to subsequent maintenance very troublesome, greatly reduced air flow meter life's problem.

Description

Air flow meter assembly

Technical Field

The utility model relates to an air flow meter technical field specifically is an air flow meter assembly.

Background

The air flow meter is an appliance for converting the sucked air flow into an electric signal, and has the advantages of extremely small pressure loss and large measurable flow range. The ratio of the maximum flow rate to the minimum flow rate of the air flow meter is generally 20; more than 1, the applicable industry pipe diameter scope is wide, can reach 3m at most, output signal and measured flow are linear, and the accuracy is higher, measurable quantity conductivity is more than or equal to 1 mus/cm's acid, alkali, salt solution, water, sewage, corrosive liquids and the fluid flow of mud, ore pulp, current air flowmeter is not convenient for the dismouting, wastes time and energy, leads to subsequent maintenance very troublesome, greatly reduced air flowmeter's life.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an air flow meter assembly possesses the advantage of the dismouting of being convenient for, has solved current air flow meter dismouting of not being convenient for, wastes time and energy, leads to subsequent maintenance very troublesome, greatly reduced air flow meter life's problem.

In order to achieve the above object, the utility model provides a following technical scheme: the air flow meter assembly comprises an installation base, wherein a concave block is fixedly connected to the top of the installation base, a connection base is tightly attached to the inner cavity of the concave block, a sleeve is fixedly connected to the top of the connection base, an air flow meter body is placed at the bottom of the inner cavity of the sleeve, limiting rods are movably connected to the two sides of the top of the inner cavity of the sleeve, fixing rods are fixedly connected to the inner sides of the limiting rods, threaded blocks are fixedly connected to the top of the sleeve, the inner cavities of the threaded blocks and the fixing rods are fixedly connected through installation bolts, and limiting plates are fixedly connected to the bottom of the limiting rods.

Preferably, the bottom fixedly connected with protection of limiting plate fills up, the material of protection pad is silica gel.

Preferably, the two sides of the inner cavity of the mounting base are in threaded connection with limit bolts, the left side of the sleeve is provided with an air inlet, and the right side of the sleeve is provided with an air outlet.

Preferably, the periphery of the bottom of the mounting base is fixedly connected with four anti-slip pads.

Preferably, the surface of the sleeve is movably connected with a box door through a hinge, and the bottom of the surface of the box door is fixedly connected with a handle.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model discloses a setting of gag lever post, dead lever, thread block, construction bolt, limiting plate and protection pad has solved current air flow meter dismouting of being not convenient for, wastes time and energy, leads to subsequent maintenance very troublesome, greatly reduced air flow meter life's problem.

2. The utility model discloses a setting of slipmat has increased the antiskid function of device, has improved the stability of device greatly, through the setting of chamber door and handle, conveniently cleans telescopic inner chamber, has improved sleeve inner chamber's cleanliness factor greatly.

Drawings

FIG. 1 is a schematic structural view of the present invention;

fig. 2 is a cross-sectional view of the sleeve of the present invention;

fig. 3 is a cross-sectional view of the concave block of the present invention.

In the figure: 1. installing a base; 2. a concave block; 3. a connecting base; 4. a sleeve; 5. an air flow meter body; 6. a limiting rod; 7. fixing the rod; 8. a thread block; 9. installing a bolt; 10. a limiting plate; 11. a protective pad; 12. a box door; 13. a grip; 14. a limit bolt; 15. a non-slip mat; 16. an air inlet; 17. and an air outlet.

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 efforts all belong to the protection scope of the present invention.

Please refer to fig. 1-3, the air flow meter assembly, including installation base 1, installation base 1's top fixedly connected with concave piece 2, concave piece 2's inner chamber is closely laminated and is connected base 3, connect base 3's top fixedly connected with sleeve 4, air flow meter body 5 has been placed to the bottom of sleeve 4 inner chamber, the equal swing joint in both sides at sleeve 4 inner chamber top has gag lever post 6, the inboard fixedly connected with dead lever 7 of gag lever post 6, sleeve 4's top fixedly connected with thread piece 8, the inner chamber of thread piece 8 and dead lever 7 passes through construction bolt 9 fixed connection, the bottom fixedly connected with limiting plate 10 of gag lever post 6.

The bottom fixedly connected with protection pad 11 of limiting plate 10, protection pad 11's material is silica gel.

The equal threaded connection in both sides of installation base 1 inner chamber has stop bolt 14, and air inlet 16 has been seted up on the left side of sleeve 4, and gas outlet 17 has been seted up on the right side of sleeve 4.

All fixedly connected with slipmat 15 all around of installation base 1 bottom, the quantity of slipmat 15 is four, through the setting of slipmat 15, has increased the antiskid function of device, has improved the stability of device greatly.

The surface of the sleeve 4 is movably connected with a box door 12 through a hinge, the bottom of the surface of the box door 12 is fixedly connected with a handle 13, and the inner cavity of the sleeve 4 is conveniently cleaned through the arrangement of the box door 12 and the handle 13, so that the cleanliness of the inner cavity of the sleeve 4 is greatly improved.

During the use, at first the user will install base 1 and place appointed position, secondly the user will install base 1 through spacing bolt 14 and fix, after fixed, the user is connected the bottom of sleeve 4 and the inner chamber of spill piece 2, then the user opens chamber door 12 and places air flowmeter body 5 in the inner chamber of sleeve 4 through handle 13, place and accomplish the back, the user moves gag lever post 6 downstream, drive limiting plate 10 downstream through gag lever post 6, drive protection pad 11 downstream through limiting plate 10, until the bottom of protection pad 11 and the top of air flowmeter body 5 laminate completely, last the user fixes screw thread piece 8 and dead lever 7 through construction bolt 9, reach the purpose of being convenient for the installation.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various 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. Air flowmeter assembly, including installation base (1), its characterized in that: the air flow meter is characterized in that the concave block (2) is fixedly connected to the top of the mounting base (1), the inner cavity of the concave block (2) is tightly attached to the connecting base (3), the sleeve (4) is fixedly connected to the top of the connecting base (3), the air flow meter body (5) is placed at the bottom of the inner cavity of the sleeve (4), limiting rods (6) are movably connected to the two sides of the top of the inner cavity of the sleeve (4), fixing rods (7) are fixedly connected to the inner sides of the limiting rods (6), threaded blocks (8) are fixedly connected to the top of the sleeve (4), the inner cavities of the threaded blocks (8) and the fixing rods (7) are fixedly connected through mounting bolts (9), and limiting plates (10) are fixedly connected to the bottom of the limiting rods (6).

2. The air flow meter assembly of claim 1, wherein: the bottom fixedly connected with protection pad (11) of limiting plate (10), the material of protection pad (11) is silica gel.

3. The air flow meter assembly of claim 1, wherein: the mounting base is characterized in that limiting bolts (14) are connected to two sides of an inner cavity of the mounting base (1) in a threaded manner, an air inlet (16) is formed in the left side of the sleeve (4), and an air outlet (17) is formed in the right side of the sleeve (4).

4. The air flow meter assembly of claim 1, wherein: all fixedly connected with slipmat (15) all around of installation base (1) bottom, the quantity of slipmat (15) is four.

5. The air flow meter assembly of claim 1, wherein: the surface of the sleeve (4) is movably connected with a box door (12) through a hinge, and the bottom of the surface of the box door (12) is fixedly connected with a handle (13).