CN210400496U

CN210400496U - Mass flow meter easy to assemble and connect

Info

Publication number: CN210400496U
Application number: CN201920743868.9U
Authority: CN
Inventors: 朱社菊
Original assignee: Hangzhou Kehui Intelligent Technology Co ltd
Current assignee: Hangzhou Kehui Intelligent Technology Co ltd
Priority date: 2019-05-22
Filing date: 2019-05-22
Publication date: 2020-04-24
Anticipated expiration: 2029-05-22

Abstract

The utility model discloses a mass flow meter easy to assemble and connect, including main part, connecting pipe, honeycomb duct, flange, first gear, splint, fixed block, connecting axle, pivot, second gear, handle, connecting plate, fixed plate, latch, regulating plate, baffle, kelly, bolt, spring, limiting plate and screw rod. The mass flow meter convenient to mount and connect is simple in structure and convenient to operate, the connection between the two ends of the flow meter and a pipeline is facilitated through the rotation and the movement of the clamping plate, the mounting is convenient, the convenience of operation is improved, the problem that the mounting needs to be carried out through the matching of nuts and screws is solved, and the operation difficulty is reduced; the removal through the limiting plate is favorable to installing and spacing the main part, conveniently installs fast to height when the vertical migration through the regulating plate is favorable to adjusting the flowmeter installation conveniently carries out the reading, has avoided the difficult problem of installing of flowmeter under the special circumstances.

Description

Mass flow meter easy to assemble and connect

Technical Field

The utility model relates to a mass flow meter specifically is a mass flow meter easy to assemble and connection, belongs to mass flow meter application technical field.

Background

The mass flowmeter adopts the thermal type measurement, the flow is measured according to the molecular mass taken away by the split molecules, the measurement result is not influenced due to the change of the gas temperature and the gas pressure because the thermal type measurement is adopted, the mass flowmeter is a relatively accurate, rapid, reliable, efficient, stable and flexible flow measuring instrument, the mass flowmeter can be more widely applied in the fields of petroleum processing, chemical engineering and the like, the mass flowmeter shows huge potential in promoting flow measurement, the flow can not be controlled, the mass flowmeter only can detect the mass flow of liquid or gas, and the flow value is output through analog voltage, current or serial communication.

At present, mass flowmeters in the market are mainly divided into a direct type and a derivation type, and are meters which can be used for detection and control at the same time, however, for the mass flowmeters, because a pipeline needs to be connected to the flowmeter during use, the pipeline is usually connected through the matching of a nut and a screw, the difficulty of operation is increased, and the quick connection is not facilitated; and the flowmeter is not easy to fix when in use, so that the operation is inconvenient, and the problem of difficult installation due to the difficult adjustment of the height caused by the difference of the installation environment is likely to occur. Therefore, a mass flowmeter which is convenient to install and connect is provided for solving the problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a mass flow meter easy to assemble and connect just for solving above-mentioned problem.

The utility model realizes the above purpose by the following technical proposal, a mass flowmeter which is convenient to install and connect, comprises a connecting pipe, a connecting mechanism and an installing mechanism which are positioned at the bottom of a main body;

the connecting mechanism comprises a main body, a flow guide pipe, a flange, a first gear and a clamping plate, wherein the side end of the main body is communicated with the flow guide pipe, the end part of the flow guide pipe is fixedly connected with the flange, the outer surface of the flow guide pipe is connected with the middle part of the first gear in a penetrating way, and the side wall of the first gear is rotatably connected with the clamping plate;

installation mechanism includes connecting pipe, connecting plate, fixed plate, regulating plate, spring, limiting plate and screw rod, connecting pipe and connecting plate fixed connection, connecting plate side and fixed plate fixed connection, just the fixed plate is inside with regulating plate sliding connection, the regulating plate passes through spring and limiting plate fixed connection, just regulating plate and screw rod through connection.

Preferably, connecting plate lateral wall and fixed block fixed connection, the fixed block is inside to be connected with the connecting axle rotation, the connecting axle is with the tip fixed connection of pivot, just the middle part of pivot and another tip respectively with second gear and handle fixed connection.

Preferably, the quantity of splint is eight, eight splint all are L shape structure, and per four splint rotate all around with the edge of first gear respectively and are connected, and every splint tip all contacts the lateral wall that is used for two flange interconnect.

Preferably, the number of the first gears is two, the two first gears are of circular ring structures, and the two first gears are respectively in threaded connection with the outer surfaces of the two flow guide pipes.

Preferably, the number of the second gears is two, the two second gears are respectively in meshed connection with the two first gears, and the thickness of each second gear is larger than that of each first gear.

Preferably, the connecting pipe is of a U-shaped structure and communicated with the bottom of the main body, two sides of the connecting plate at the bottom of the connecting pipe are fixedly connected with the two fixing plates respectively, the two fixing plates are of U-shaped structures, and each fixing plate is provided with clamping teeth at two ends.

Preferably, the adjusting plate side wall is fixedly connected with the guide plate, the guide plate is internally connected with the clamping rod in a sliding mode, the top end of the guide plate penetrates through the bolt and is in threaded connection with the bolt, and the clamping rod is contacted with the end portion of the bolt.

Preferably, the fixed plate is connected with the adjusting plate in a sliding mode, the guide plate on the side wall of the adjusting plate is of a U-shaped structure, and the end portion of the clamping rod inside the guide plate is clamped with the clamping teeth at the end portion of the adjusting plate in a clamping mode.

Preferably, the number of the limiting plates is two, the two limiting plates are located between the two adjusting plates, and each limiting plate is fixedly connected with the four springs.

Preferably, the number of screw rods is two, two the screw rods respectively with the bottom threaded connection of two regulating plates, and every the screw rod tip all contacts the lateral wall of limiting plate.

The utility model has the advantages that:

1. the mass flow meter convenient to mount and connect is simple in structure and convenient to operate, the connection between the two ends of the flow meter and a pipeline is facilitated through the rotation and the movement of the clamping plate, the mounting is convenient, the convenience of operation is improved, the problem that the mounting needs to be carried out through the matching of nuts and screws is solved, and the operation difficulty is reduced;

2. this mass flow meter easy to assemble and connection is favorable to installing and spacing the main part through the removal of limiting plate, conveniently installs fast to height when vertical removal through the regulating plate is favorable to adjusting the flowmeter installation conveniently carries out the reading, has avoided the difficult problem of installing of flowmeter under the special circumstances.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without inventive exercise.

FIG. 1 is a schematic view of the overall three-dimensional structure of the present invention;

FIG. 2 is a schematic front view of the present invention;

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

fig. 4 is a schematic top view of the present invention;

fig. 5 is a schematic view of the three-dimensional structure of the fixing plate of the present invention.

In the figure: 1. the main part, 2, the connecting pipe, 3, the honeycomb duct, 4, the flange, 5, first gear, 6, splint, 7, the fixed block, 8, the connecting axle, 9, the pivot, 10, the second gear, 11, the handle, 12, the connecting plate, 13, the fixed plate, 14, the latch, 15, the regulating plate, 16, the baffle, 17, the kelly, 18, the bolt, 19, the spring, 20, the limiting plate, 21, the screw rod.

Detailed Description

In order to make the objects, features and advantages of the present invention more obvious and understandable, the drawings in the embodiments of the present invention are combined below to clearly and completely describe the technical solutions in the embodiments of the present invention, and obviously, the embodiments described below are only some embodiments of the present invention, but 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 belong to the protection scope of the present invention.

The technical solution of the present invention is further explained by the following embodiments with reference to the accompanying drawings.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Referring to fig. 1 to 5, a mass flowmeter which is convenient to mount and connect includes a connecting pipe 2 at the bottom of a main body 1, a connecting mechanism and a mounting mechanism;

the connecting mechanism comprises a main body 1, a flow guide pipe 3, a flange 4, a first gear 5 and a clamping plate 6, wherein the side end of the main body 1 is communicated with the flow guide pipe 3, the end part of the flow guide pipe 3 is fixedly connected with the flange 4, the outer surface of the flow guide pipe 3 is in penetrating connection with the middle part of the first gear 5, and the side wall of the first gear 5 is rotatably connected with the clamping plate 6 and used for connecting the main body 1 with a pipeline;

installation mechanism includes connecting pipe 2, connecting plate 12, fixed plate 13, regulating plate 15, spring 19, limiting plate 20 and screw rod 21, connecting pipe 2 and connecting plate 12 fixed connection, connecting plate 12 side and fixed plate 13 fixed connection, just fixed plate 13 is inside with regulating plate 15 sliding connection for the altitude mixture control of main part 1, regulating plate 15 passes through spring 19 and limiting plate 20 fixed connection, just regulating plate 15 and screw rod 21 through connection for the fixing of main part 1.

The side wall of the connecting pipe 2 is fixedly connected with a fixing block 7, the inside of the fixing block 7 is rotatably connected with a connecting shaft 8, the connecting shaft 8 is fixedly connected with the end part of a rotating shaft 9, and the middle part and the other end part of the rotating shaft 9 are respectively fixedly connected with a second gear 10 and a handle 11, so that the rotating shaft 9 can rotate conveniently, and the first gear 5 can be driven to rotate conveniently; the number of the clamping plates 6 is eight, the eight clamping plates 6 are of L-shaped structures, every four clamping plates 6 are respectively connected with the periphery of the edge of the first gear 5 in a rotating mode, and the end portion of each clamping plate 6 is in contact with a side wall for connecting the two flanges 4 with each other, so that the flanges 4 can be conveniently connected with a pipeline, and the operation convenience is improved; the number of the first gears 5 is two, the two first gears 5 are both in a circular ring structure, and the two first gears 5 are respectively in threaded connection with the outer surfaces of the two flow guide pipes 3, so that the first gears 5 can rotate conveniently, and the clamping plates 6 can be driven to move simultaneously conveniently; the number of the second gears 10 is two, the two second gears 10 are respectively in meshed connection with the two first gears 5, and the thickness of each second gear 10 is larger than that of each first gear 5, so that the first gears 5 can rotate conveniently, and the first gears 5 can move conveniently; the connecting pipe 2 is in a U-shaped structure and is communicated with the bottom of the main body 1, two sides of a connecting plate 12 at the bottom of the connecting pipe 2 are fixedly connected with two fixing plates 13 respectively, the two fixing plates 13 are in U-shaped structures, and two ends of each fixing plate 13 are provided with clamping teeth 14, so that the fixing of the fixing plates 13 is facilitated, and the movement of an adjusting plate 15 is facilitated; the side wall of the adjusting plate 15 is fixedly connected with a guide plate 16, the inner part of the guide plate 16 is in sliding connection with a clamping rod 17, the top end of the guide plate 16 penetrates through a bolt 18 and is in threaded connection with the bolt 18, and the end part of the bolt 18 is in contact with the clamping rod 17, so that the clamping rod 17 can move conveniently, and the limiting of the adjusting plate 15 is facilitated; the inner part of the fixed plate 13 is slidably connected with an adjusting plate 15, a guide plate 16 on the side wall of the adjusting plate 15 is in a U-shaped structure, and the end part of a clamping rod 17 in the guide plate 16 is mutually clamped with a clamping tooth 14 at the end part of the adjusting plate 15, so that the adjusting plate 15 can move conveniently, and the height of the main body 1 can be adjusted conveniently; the number of the limiting plates 20 is two, the two limiting plates 20 are located between the two adjusting plates 15, and each limiting plate 20 is fixedly connected with the four springs 19, so that the connection of the limiting plates 20 is facilitated, and the fixing of the main body 1 is facilitated; the quantity of screw rod 21 is two, two screw rod 21 respectively with two regulating plate 15's bottom threaded connection, and every screw rod 21 tip all contacts the lateral wall of limiting plate 20, the rotation of the screw rod 21 of being convenient for conveniently promotes limiting plate 20 and removes.

The utility model discloses when using, place the pipeline that needs to connect in flange 4 one side, through rotating splint 6, make the pipeline lateral wall of the end contact connection of splint 6, through turning handle 11, handle 11 drives pivot 9 and rotates, pivot 9 drives connecting axle 8 and after the inside rotation of fixed block 7, drive second gear 10 and rotate, the rotation of second gear 10 drives first gear 5 and rotates, because of the outer wall threaded connection of first gear 5 and honeycomb duct 3, make first gear 5 rotate the back lateral shifting on honeycomb duct 3, drive splint 6 and move simultaneously, compress tightly the junction of flange 4 and the pipeline of connection through splint 6, be favorable to the installation of main part 1, the convenience of operation has been improved;

when the installation is needed, the adjusting plate 15 is moved, the adjusting plate 15 slides in the two fixing plates 13, the heights of the main body 1 and the connecting pipe 2 are conveniently adjusted, the installation under different environments is facilitated, the reading is convenient, after the adjustment is completed, the clamping rod 17 is moved, the clamping rod 17 slides in the guide plate 16, the end part of the clamping rod 17 is clamped with the clamping tooth 14 at the end part of the fixing plate 13, the height of the main body 1 is limited, the bolt 18 is screwed up, after the bolt 18 transversely rotates and is screwed on the guide plate 16, the end part of the bolt abuts against the clamping rod 17, and the clamping rod 17 is further fixed; and then the screw 21 is screwed, and the end part of the screw 21 pushes the limiting plate 20 to move transversely, so that after the spring 19 is stretched, the main body 1 and the connecting pipe 2 are fixed through the movement of the limiting plate 20, and the main body 1 is convenient to mount.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

The above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.

Claims

1. The utility model provides a mass flow meter easy to assemble and connection which characterized in that: comprises a connecting pipe (2) positioned at the bottom of a main body (1), a connecting mechanism and an installation mechanism;

the connecting mechanism comprises a main body (1), a flow guide pipe (3), a flange (4), a first gear (5) and a clamping plate (6), wherein the side end of the main body (1) is communicated with the flow guide pipe (3), the end part of the flow guide pipe (3) is fixedly connected with the flange (4), the outer surface of the flow guide pipe (3) is connected with the middle part of the first gear (5) in a penetrating way, and the side wall of the first gear (5) is rotatably connected with the clamping plate (6);

installation mechanism includes connecting pipe (2), connecting plate (12), fixed plate (13), regulating plate (15), spring (19), limiting plate (20) and screw rod (21), connecting pipe (2) and connecting plate (12) fixed connection, connecting plate (12) side and fixed plate (13) fixed connection, just fixed plate (13) inside and regulating plate (15) sliding connection, regulating plate (15) are through spring (19) and limiting plate (20) fixed connection, just regulating plate (15) and screw rod (21) through connection.

2. A mass flow meter for ease of installation and connection as set forth in claim 1, wherein: connecting pipe (2) lateral wall and fixed block (7) fixed connection, fixed block (7) are inside to be rotated with connecting axle (8) and are connected, the tip fixed connection of connecting axle (8) and pivot (9), just the middle part of pivot (9) and another tip respectively with second gear (10) and handle (11) fixed connection.

3. A mass flow meter for ease of installation and connection as set forth in claim 1, wherein: the quantity of splint (6) is eight, eight splint (6) all are L shape structure, per four splint (6) rotate all around with the edge of first gear (5) respectively and are connected, and every splint (6) tip all contacts the lateral wall that is used for two flange (4) interconnect.

4. A mass flow meter for ease of installation and connection as set forth in claim 1, wherein: the number of the first gears (5) is two, the first gears (5) are of circular ring structures, and the first gears (5) are in threaded connection with the outer surfaces of the two flow guide pipes (3) respectively.

5. A mass flow meter for ease of installation and connection as set forth in claim 2, wherein: the number of the second gears (10) is two, the two second gears (10) are respectively in meshed connection with the two first gears (5), and the thickness of each second gear (10) is larger than that of each first gear (5).

6. A mass flow meter for ease of installation and connection as set forth in claim 1, wherein: connecting pipe (2) are U-shaped structure and main part (1) bottom intercommunication, connecting pipe (2) bottom connecting plate (12) both sides respectively with two fixed plate (13) fixed connection, two fixed plate (13) all are the U-shaped structure, and every latch (14) have all been seted up at the both ends of fixed plate (13).

7. A mass flow meter for ease of installation and connection as set forth in claim 1, wherein: adjusting plate (15) lateral wall and baffle (16) fixed connection, inside and kelly (17) sliding connection of baffle (16), baffle (16) top and bolt (18) run through and threaded connection, just the tip contact of bolt (18) has kelly (17).

8. A mass flow meter for ease of installation and connection as set forth in claim 1, wherein: fixed plate (13) inside and regulating plate (15) sliding connection, baffle (16) on regulating plate (15) lateral wall are the U-shaped structure, just draw bail (17) tip in baffle (16) inside and latch (14) mutual joint of regulating plate (15) tip.

9. A mass flow meter for ease of installation and connection as set forth in claim 1, wherein: the number of the limiting plates (20) is two, the two limiting plates (20) are located between the two adjusting plates (15), and each limiting plate (20) is fixedly connected with the four springs (19).

10. A mass flow meter for ease of installation and connection as set forth in claim 1, wherein: the quantity of screw rod (21) is two, two screw rod (21) respectively with the bottom threaded connection of two regulating plates (15), and every screw rod (21) tip all contacts the lateral wall of limiting plate (20).