CN218724371U

CN218724371U - Flowmeter with waterproof dustproof function

Info

Publication number: CN218724371U
Application number: CN202222933975.2U
Authority: CN
Inventors: 苏建平; 余泽琪
Original assignee: Shenzhen Boliu Measurement And Control Technology Co ltd
Current assignee: Shenzhen Boliu Measurement And Control Technology Co ltd
Priority date: 2022-11-04
Filing date: 2022-11-04
Publication date: 2023-03-24
Anticipated expiration: 2032-11-04

Abstract

The utility model discloses a flowmeter with waterproof dustproof function, including connecting pipe and the flowmeter body that is used for the installation, the fixed mount pad that is provided with in the outside of connecting pipe, the outside surface of mount pad is provided with the shell, the inboard of shell is provided with fixed establishment, fixed establishment includes sliding seat, fly leaf, sliding seat, fly leaf all set up the inboard at the shell, the sliding seat with the inner wall of shell passes through threaded connection, the lower surface of sliding seat is provided with a plurality of dead levers, the spread groove has been seted up to the lower surface of fly leaf, the perforation that runs through is seted up to the fly leaf in the bottom of spread groove, the upper surface of fly leaf with the lower extreme butt of dead lever, the lower surface of fly leaf is provided with seal structure, the beneficial effects of the utility model are that: the flowmeter body is effectively protected through the shell, so that the flowmeter can be prevented from water and dust, and the protection performance of the flowmeter body is improved.

Description

Flowmeter with waterproof dustproof function

Technical Field

The utility model relates to a flowmeter correlation technique field specifically is a flowmeter with waterproof dustproof function.

Background

The liquid flowmeter is a precision instrument manufactured according to the Karman vortex principle and used for measuring the flow of liquid, gas and steam in a sealed pipeline, and because a detection element is sealed in a detection body, a medium is not detected, and no movable part is arranged in the detection body, the liquid flowmeter does not need to be maintained on site, so the liquid flowmeter is widely popular among the majority of users, and is widely applied to metering management and process control of textile printing and dyeing, petroleum, chemical engineering, metallurgical pharmacy, thermoelectricity and paper making and fire fighting industries.

The existing flowmeter has the following defects when in use: the upper end of the measuring mechanism used for measuring is exposed in the air, the dustproof and waterproof effect is poor, and the measuring mechanism and the mounting and fixing mechanism are integrated, so that the whole measuring mechanism needs to be replaced when the measuring mechanism needs to be replaced in the follow-up process, and the overall maintenance cost is greatly increased.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a flowmeter with waterproof dustproof function to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a flowmeter with waterproof dustproof function, is including connecting pipe and the flowmeter body that is used for the installation, the fixed mount pad that is provided with in the outside of connecting pipe, the outside surface of mount pad is provided with the shell, the inboard of shell is provided with fixed establishment, fixed establishment includes sliding seat, fly leaf, sliding seat, fly leaf all set up the inboard at the shell, the sliding seat with threaded connection is passed through to the inner wall of shell, the lower surface of sliding seat is provided with a plurality of dead levers, the spread groove has been seted up to the lower surface of fly leaf, the perforation that runs through is seted up in the bottom of spread groove to the fly leaf, the upper surface of fly leaf with the lower extreme butt of dead lever, the lower surface of fly leaf is provided with seal structure, the flowmeter body sets up the inboard at the shell, the lower extreme of flowmeter body runs through fly leaf, seal structure, mount pad and connecting pipe.

Preferably, the upper end of shell is provided with the detachable movable cover, the lower surface of movable cover with the upper surface butt of sliding seat, the movable cover with the shell passes through bolted connection.

Preferably, the middle part of the flowmeter body is provided with a limiting part, the limiting part is located inside the connecting groove, and the limiting part is in threaded connection with the flowmeter body.

Preferably, the sealing structure is specifically formed by an annular air bag, the air bag is fixedly arranged on the upper surface of the mounting seat, and the outer upper surface of the air bag is abutted against the lower surface of the movable plate.

Preferably, both ends of the connecting pipe are provided with connecting flanges.

Preferably, the inner wall of the lower end of the shell is provided with a slide rail, and the slide rail is in sliding connection with a slide groove formed in the outer side of the movable plate.

Compared with the prior art, the beneficial effects of the utility model are that: the outer shell is arranged on the outer side of the flowmeter body, and the sealing structure is arranged on the inner side of the lower end of the outer shell, so that the flowmeter body is effectively protected by the outer shell in the use process, water and dust can be prevented, and meanwhile, the protection performance of the flowmeter body is improved; furthermore, the flowmeter body is convenient and quick to mount and fix, the sealing performance of the mounting position of the flowmeter body is ensured under the action of the sealing structure, and meanwhile, the flowmeter body can be directly replaced when parts are subsequently replaced, so that the maintenance cost is reduced.

Drawings

Fig. 1 is a schematic overall structure diagram of the present invention;

fig. 2 is a schematic view of the internal structure of the housing of the present invention;

fig. 3 is a top view of the movable plate of the present invention;

fig. 4 is an installation diagram of the slide rail of the present invention.

In the figure: 1. a connecting pipe; 2. a flow meter body; 3. a mounting base; 4. a housing; 5. a movable seat; 6. a movable plate; 7. fixing the rod; 8. connecting grooves; 9. perforating; 10. a movable cover; 11. a limiting member; 12. an air bag; 13. a connecting flange; 14. a slide rail; 15. a chute.

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.

Referring to fig. 1-4, the present invention provides a technical solution: the utility model provides a flowmeter with waterproof dustproof function, is including connecting pipe 1 and flowmeter body 2 that is used for the installation, the fixed mount pad 3 that is provided with in the outside of connecting pipe 1, the outside surface of mount pad 3 is provided with shell 4, the inboard of shell 4 is provided with fixed establishment, fixed establishment includes sliding seat 5, fly leaf 6, sliding seat 5, fly leaf 6 all set up the inboard at shell 4, sliding seat 5 with the inner wall of shell 4 passes through threaded connection, sliding seat 5's lower surface is provided with a plurality of dead levers 7, spread groove 8 has been seted up to the lower surface of fly leaf 6, fly leaf 6 has seted up the perforation 9 that runs through in the bottom of spread groove 8, the upper surface of fly leaf 6 with the lower extreme butt of dead lever 7, the lower surface of fly leaf 6 is provided with seal structure, flowmeter body 2 sets up the inboard at shell 4, flowmeter body 2's lower extreme runs through fly leaf 6, seal structure, mount pad 3 and connecting pipe 1.

The upper end of shell 4 is provided with detachable movable cover 10, the lower surface of movable cover 10 with the upper surface butt of sliding seat 5, movable cover 10 with shell 4 passes through bolted connection.

The middle part of flowmeter body 2 is provided with locating part 11, locating part 11 is located the inside of spread groove 8, and locating part 11 with flowmeter body 2 passes through threaded connection.

The sealing structure is specifically formed by an annular air bag 12, the air bag 12 is fixedly arranged on the upper surface of the mounting seat 3, and the outer upper surface of the air bag 12 is abutted against the lower surface of the movable plate 6.

And both ends of the connecting pipe 1 are provided with connecting flanges 13.

The inner wall of the lower end of the shell 4 is provided with a slide rail 14, and the slide rail 14 is connected with a slide groove 15 arranged on the outer side of the movable plate 6 in a sliding manner.

In this embodiment, a transparent observation window is disposed in the middle of the housing 4.

Specifically, use the utility model discloses the time, with connecting pipe 1 through the flange 13 at both ends and outside duct connections, take out shell 4 inboard sliding seat 5, fly leaf 6, pass behind fly leaf 6 with the lower extreme of flowmeter body 2, installation locating part 11, and with fly leaf 6, flowmeter body 2 arranges shell 4's inside in, and flowmeter body 2's lower extreme passes seal structure in proper order, installation 3, connecting pipe 1, arrange shell 4's upper end in with sliding seat 5, and rotate sliding seat 5, make sliding seat 5 downstream, extrude fly leaf 6 through dead lever 7, thereby fly leaf 6 drives flowmeter body 2 downstream through locating part 11, and fixed, and because fly leaf 6 extrudees gasbag 12, make gasbag 12's surface respectively with fly leaf 6, flowmeter body 2's surface butt, realize effectively sealed to flowmeter body 2, at last through installation movable cover 10, fix movable seat 5 effectively, accomplish holistic installation.

In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", and the like, indicate orientations or positional relationships based on the orientations or positional relationships 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.

Furthermore, the terms "first", "second", "third", "fourth" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or as implying any number of indicated technical features, whereby the features defined as "first", "second", "third", "fourth" may explicitly or implicitly include at least one such feature.

In the present invention, unless otherwise explicitly specified or limited, the terms "mounted", "disposed", "connected", "fixed", "screwed" and the like are to be understood broadly, and may be, for example, a fixed connection, a detachable connection, or an integral body; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

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 a flowmeter with waterproof dustproof function, its characterized in that, is including connecting pipe (1) and flowmeter body (2) that are used for the installation, the fixed mount pad (3) that is provided with in outside of connecting pipe (1), the outside surface of mount pad (3) is provided with shell (4), the inboard of shell (4) is provided with fixed establishment, fixed establishment includes sliding seat (5), fly leaf (6), sliding seat (5), fly leaf (6) all set up the inboard in shell (4), sliding seat (5) with the inner wall of shell (4) passes through threaded connection, the lower surface of sliding seat (5) is provided with a plurality of dead levers (7), spread groove (8) have been seted up to the lower surface of fly leaf (6), fly leaf (6) set up perforation (9) that run through in the bottom of spread groove (8), the upper surface of fly leaf (6) with the lower extreme butt of dead lever (7), the lower surface of fly leaf (6) is provided with seal structure, flowmeter body (2) set up the inboard in shell (4), the lower extreme of flowmeter body (2), run through mount pad (3), seal structure and seal structure (1).

2. The flowmeter having a waterproof and dustproof function according to claim 1, characterized in that: the upper end of shell (4) is provided with detachable movable cover (10), the lower surface of movable cover (10) with the upper surface butt of sliding seat (5), movable cover (10) with shell (4) pass through bolted connection.

3. The flowmeter having the waterproof and dustproof function according to claim 1, characterized in that: the flowmeter is characterized in that a limiting part (11) is arranged in the middle of the flowmeter body (2), the limiting part (11) is located inside the connecting groove (8), and the limiting part (11) is in threaded connection with the flowmeter body (2).

4. The flowmeter having a waterproof and dustproof function according to claim 1, characterized in that: the sealing structure is formed by an annular air bag (12), the air bag (12) is fixedly arranged on the upper surface of the mounting seat (3), and the outer upper surface of the air bag (12) is abutted to the lower surface of the movable plate (6).

5. The flowmeter having a waterproof and dustproof function according to claim 1, characterized in that: and connecting flanges (13) are arranged at two ends of the connecting pipe (1).

6. The flowmeter having a waterproof and dustproof function according to claim 1, characterized in that: the inner wall of the lower end of the shell (4) is provided with a slide rail (14), and the slide rail (14) is in sliding connection with a slide groove (15) formed in the outer side of the movable plate (6).