CN215767213U

CN215767213U - High-precision mass flowmeter

Info

Publication number: CN215767213U
Application number: CN202121622762.7U
Authority: CN
Inventors: 韩恒超; 赵俊虎
Original assignee: Shanghai Gailin Automation Technology Co ltd
Current assignee: Shanghai Gailin Automation Technology Co ltd
Priority date: 2021-07-16
Filing date: 2021-07-16
Publication date: 2022-02-08
Anticipated expiration: 2031-07-16

Abstract

The utility model discloses a high-precision mass flowmeter, which relates to the technical field of flowmeters and comprises a shell and a fixed disc, wherein the bottom of the shell is fixedly connected with a base, the middle part of the top of the shell is fixedly connected with glass, two sides of the top of the shell are both connected with connecting blocks in a sliding way, the bottom of the connecting blocks is fixedly connected with tooth rods, one side of each tooth rod is fixedly connected with a spring, one side of each spring is fixedly connected with the shell, a rotating gear is meshed between the two tooth rods, the bottom of the rotating gear is movably connected with connecting rods at equal intervals, the back of the fixed disc is movably connected with a movable plate at equal intervals, one corner of each movable plate is movably connected with the connecting rod, the top of each movable plate is fixedly connected with a sponge eraser, the top of each sponge eraser is lapped with the glass, and the back of the fixed disc is fixedly connected with a fixed shaft at equal intervals, the outer side of the fixed shaft is connected with the movable plate in a penetrating way. Thereby achieving the defogging treatment of the inner surface of the flowmeter.

Description

High-precision mass flowmeter

Technical Field

The utility model relates to the technical field of flowmeters, in particular to a high-precision mass flowmeter.

Background

The flow meters are classified into differential pressure type flow meters, rotor flow meters, throttle type flow meters, slit flow meters, volumetric flow meters, electromagnetic flow meters, ultrasonic flow meters, and the like. Classifying according to media: liquid flow meters and gas flow meters.

Current patent CN212110167U an intelligence flow totalizer, this patent passes through mounting panel fixed mounting through the fender bracket on surveying buret, and through rotating the handle, the handle drives the screw rod and passes through the bearing and rotate, and the screw rod drives the actuating lever and rotates certain angle along the movable groove, and the actuating lever drives the dead lever and removes, and the dead lever drives the totalizer body and rotates certain angle through pivot and fixing base, and the totalizer body inclines certain angle in the protection frame to the convenience is looked over the totalizer body.

However, the device is outdoors for a long time, and a layer of fog is generated on the inner surface of the glass when the device is observed in winter, so that the internal data cannot be seen clearly, and the normal use of the flowmeter is influenced.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a high-precision mass flowmeter, which aims to solve the problems of protecting the flowmeter and removing water mist in the flowmeter in the background technology.

In order to achieve the purpose, the utility model is realized by the following technical scheme: the utility model provides a high accuracy mass flow meter, includes shell and fixed disk, the bottom fixedly connected with base of shell, the middle part fixedly connected with glass at shell top, the equal sliding connection in both sides at shell top has the connecting block, the bottom fixedly connected with tooth pole of connecting block, one side fixedly connected with spring of tooth pole, one side and the shell fixed connection of spring, the meshing has the swing gear between two tooth poles, swing gear's equidistant swing joint in bottom has the connecting rod, equidistant swing joint in the back of fixed disk has the fly leaf, the one corner and the connecting rod swing joint of fly leaf, the top fixedly connected with sponge of fly leaf is wiped, top and the glass overlap joint that the sponge was wiped.

Optionally, the back of the fixed disk is fixedly connected with fixed shafts at equal intervals, and the outer sides of the fixed shafts are in penetrating connection with the movable plate. The connecting device is mainly used for connecting the fixed plate and the movable plate.

Optionally, four corners of the top of the base are provided with threaded holes at equal intervals, and the insides of the threaded holes are in threaded connection with the bolts. The device is mainly used for fixing the flowmeter and the pump.

Optionally, the top of the fixed disk is provided with a sliding groove, and the inside of the sliding groove is in sliding connection with the top of the shell. The fixing plate is mainly used for supporting the fixing plate.

Optionally, the front and the back of the shell are both provided with slide rails, and the interior of each slide rail is connected with the tooth rod in a sliding manner. The tooth bar support device is mainly used for supporting the tooth bar and preventing the tooth bar from deviating.

Optionally, the top of the shell is provided with a slide way, and the inside of the slide way is connected with the connecting block in a sliding manner. The connecting device is mainly used for connecting the protective plate and the tooth bar.

The utility model has the technical effects and advantages that:

1. high accuracy mass flowmeter through outwards removing the protection shield, at the connection of cooperation connecting block and protection shield, drives the rotating gear corotation, owing to dragging of connecting rod at the in-process of corotation, makes the one corner of fly leaf outwards remove, wipes the slip on glass surface through the sponge to reach and get rid of fog processing to flowmeter's internal surface.

2. High accuracy mass flowmeter through the elasticity of spring, makes tooth pole outwards remove, and rotatory gear can the reversal when removing, owing to dragging of connecting rod at the in-process of corotation, makes the one corner inward movement of fly leaf to reach automatic re-setting's effect, thereby make things convenient for the secondary to get rid of fog processing to flowmeter's internal surface.

Drawings

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

FIG. 2 is a schematic view of the top structure of the rotary gear of the present invention;

fig. 3 is a schematic perspective view of the housing of the present invention.

In the figure: the device comprises a shell 1, a base 2, a connecting block 3, a protective plate 4, glass 5, a rotating gear 6, a tooth rod 7, a spring 8, a bolt 9, a connecting rod 10, a fixed plate 11, a fixed shaft 12, a movable plate 13 and a sponge eraser 14.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

In the description of the present invention, it is to be understood that the terms "central," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," "circumferential," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the utility model and to simplify the description, and are not intended to indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the utility model.

In the present invention, unless otherwise expressly specified or limited, the terms "disposed," "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected or detachably connected; may be a mechanical connection; may be directly connected or indirectly connected through an intermediate. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.

The utility model provides a high-precision mass flowmeter shown in figures 1-3, which comprises a shell 1 and a fixed disc 11, wherein the bottom of the shell 1 is fixedly connected with a base 2, the middle part of the top of the shell 1 is fixedly connected with glass 5, two sides of the top of the shell 1 are both connected with connecting blocks 3 in a sliding manner, the bottom of each connecting block 3 is fixedly connected with a tooth rod 7, one side of each tooth rod 7 is fixedly connected with a spring 8, one side of each spring 8 is fixedly connected with the shell 1, a rotating gear 6 is meshed between the two tooth rods 7, the bottom of each rotating gear 6 is movably connected with a connecting rod 10 at equal intervals, the back of the fixed disc 11 is movably connected with a movable plate 13 at equal intervals, one corner of each movable plate 13 is movably connected with the connecting rod 10, the top of each movable plate 13 is fixedly connected with a sponge eraser 14, the top of each sponge eraser 14 is lapped with the glass 5, and the outer side of the fixed shaft 12 is connected with the movable plate 13 in a penetrating manner. The connection of mainly used fixed plate and fly leaf, the equidistant screw hole that is equipped with in four corners at 2 tops of base, the inside and the bolt 9 threaded connection of screw hole, the spout has been seted up at the top of fixed disk 11, the inside of spout and the top sliding connection of shell 1, the slide rail has all been seted up at the front and the back of shell 1, the inside and the 7 sliding connection of tooth pole of slide rail, the slide has been seted up at the top of shell 1, the inside and the 3 sliding connection of connecting block of slide.

This practical theory of operation: this high accuracy mass flowmeter, through outside removal protection shield 4, at the connection of cooperation connecting block 3 and protection shield 4, drive 6 corotation of rotary gear, in the in-process of corotation because pulling of connecting rod 10, make the one corner of fly leaf 13 outwards remove, wipe the slip on 14 and glass 5 surfaces through the sponge, thereby reach and get rid of fog processing to the internal surface of flowmeter, elasticity through spring 8, make 7 outside removals of tooth pole, rotary gear 6 can the reversal in the removal, in-process at corotation is owing to pulling of connecting rod 10, make the one corner inward shift of fly leaf 13, thereby reach automatic re-setting's effect, thereby make things convenient for the secondary to get rid of fog processing to the internal surface of flowmeter.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the utility model.

Claims

1. The utility model provides a high accuracy mass flowmeter, includes shell (1) and fixed disk (11), its characterized in that: the bottom of the shell (1) is fixedly connected with a base (2), the middle part of the top of the shell (1) is fixedly connected with glass (5), the two sides of the top of the shell (1) are both connected with connecting blocks (3) in a sliding way, the bottom of each connecting block (3) is fixedly connected with a tooth rod (7), one side of each tooth rod (7) is fixedly connected with a spring (8), one side of each spring (8) is fixedly connected with the shell (1), a rotating gear (6) is meshed between the two tooth rods (7), the bottom of the rotating gear (6) is movably connected with connecting rods (10) at equal intervals, the back of the fixed disc (11) is movably connected with movable plates (13) at equal intervals, one corner of the movable plate (13) is movably connected with the connecting rod (10), the top of the movable plate (13) is fixedly connected with a sponge eraser (14), and the top of the sponge eraser (14) is in lap joint with the glass (5).

2. A high accuracy mass flowmeter as claimed in claim 1, wherein: the back of the fixed disc (11) is fixedly connected with fixed shafts (12) at equal intervals, and the outer sides of the fixed shafts (12) are connected with the movable plate (13) in a penetrating mode.

3. A high accuracy mass flowmeter as claimed in claim 1, wherein: threaded holes are formed in four corners of the top of the base (2) at equal intervals, and the threaded holes are in threaded connection with the bolts (9).

4. A high accuracy mass flowmeter as claimed in claim 1, wherein: the top of the fixed disc (11) is provided with a sliding groove, and the inside of the sliding groove is in sliding connection with the top of the shell (1).

5. A high accuracy mass flowmeter as claimed in claim 1, wherein: the front and the back of the shell (1) are both provided with slide rails, and the interior of each slide rail is connected with the tooth rod (7) in a sliding manner.

6. A high accuracy mass flowmeter as claimed in claim 1, wherein: the top of the shell (1) is provided with a slide way, and the inside of the slide way is connected with the connecting block (3) in a sliding manner.