CN211317418U

CN211317418U - Multifunctional flowmeter converter

Info

Publication number: CN211317418U
Application number: CN201922253302.0U
Authority: CN
Inventors: 陈强
Original assignee: Tianjin Kexin Technology Co Ltd
Current assignee: Tianjin Kexin Technology Co Ltd
Priority date: 2019-12-16
Filing date: 2019-12-16
Publication date: 2020-08-21
Anticipated expiration: 2029-12-16

Abstract

The utility model discloses a multifunctional flowmeter converter, including the flowmeter main part, flowmeter main part upper end is connected with the cavity erection column, the upper end of cavity erection column is equipped with the display, the both ends of flowmeter main part all are equipped with the annular mounting groove, be equipped with annular inflation gasbag in the annular mounting groove, be equipped with the air duct that communicates with annular inflation gasbag in the flowmeter main part, the upper end of flowmeter main part is equipped with the inflatable seal mechanism who communicates with the air duct, the display upper end is connected with open closed protective cover. The utility model discloses can improve and connect the leakproofness and reduce the seepage for it is more accurate to measure, and keeps the display surface clean and then is convenient for the staff to observe, the record data.

Description

Multifunctional flowmeter converter

Technical Field

The utility model relates to a flowmeter converter technical field especially relates to a multifunctional flowmeter converter.

Background

The existing flowmeter converter is mostly a turbine flowmeter converter, is a turbine flow sensor developed by adopting an advanced ultra-low power consumption single-chip microcomputer technology and is a novel intelligent instrument integrating a display integration, and has the obvious advantages of compact mechanism, visual and clear reading, high reliability and the like.

It uses in the relatively poor environment of air for a long time of current turbine flowmeter, deposits up the dust on the display surface easily, and then makes the reading record convenient inadequately, and when current flowmeter body and other tube coupling, the leakproofness is relatively poor, and then influences data display accuracy nature.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a shortcoming in order to solve exist among the prior art, and the multi-functional flowmeter converter that proposes.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a multifunctional flowmeter converter, includes the flowmeter main part, flowmeter main part upper end is connected with the cavity erection column, the upper end of cavity erection column is equipped with the display, the both ends of flowmeter main part all are equipped with the annular mounting groove, be equipped with annular inflation gasbag in the annular mounting groove, be equipped with the air vent with annular inflation gasbag intercommunication in the flowmeter main part, the upper end of flowmeter main part is equipped with the inflatable seal mechanism with the air vent intercommunication, the display upper end is connected with open closed protective cover.

Preferably, the inflation sealing mechanism comprises a fixed cylinder arranged at the upper end of the flowmeter main body, a cylinder cover is arranged at the upper end of the fixed cylinder, a screw rod in threaded connection with the cylinder cover is vertically arranged at the upper end of the cylinder cover in a penetrating mode, a pressing plate is rotatably connected to the lower end of the screw rod, an air storage bag located below the pressing plate is arranged in the fixed cylinder, and the air storage bag is communicated with the annular expansion air bag.

Preferably, horizontal symmetry is equipped with two limiting plates, two on the panel of display the card is equipped with gliding brush board from top to bottom between the limiting plate, all rotate on the both sides inner wall of protective cover and be connected with the connecting rod, two the one end that the protective cover was kept away from to the connecting rod all rotates to be connected on the brush board.

Preferably, a cotton pad is arranged on one side of the brush plate close to the display panel.

Preferably, the limiting plate is of an L-shaped structure.

Preferably, the protective cover is made of aluminum alloy.

Preferably, the air storage bag and the annular expansion air bag are made of rubber.

Preferably, the hollow mounting post is rotatably connected to the flow meter body.

Preferably, the upper end of the screw rod is provided with a handle integrally formed therewith.

Preferably, the cartridge cover is threadedly coupled to the stationary cartridge.

The utility model has the advantages that:

through setting up inflatable seal mechanism, annular inflation gasbag, with flowmeter main part both ends connection back in the pipeline, rotate the screw rod, because screw rod and cover threaded connection, can make the clamp plate move down, and then the extrusion gas storage bag, impress the gas in the gas storage bag in the annular inflation gasbag for annular inflation gasbag inflation, and then effectively seal up flowmeter main part and tube coupling department, improve and connect the leakproofness and reduce the seepage, make to measure more accurately.

Through setting up connecting rod, limiting plate, brush board, when the protective cover is opened in the upset that makes progress, drive the brush board through the connecting rod, remove at the display panel, and then clean its surface, when closing the protective cover, equally can drive the brush board and remove and clean, and then keep the clean and then the staff of being convenient for in surface observe, the record data.

Drawings

Fig. 1 is a schematic structural diagram of a first embodiment of a multi-functional flowmeter converter according to the present invention;

fig. 2 is a schematic structural diagram of a second embodiment of a multi-functional flowmeter converter according to the present invention;

fig. 3 is a schematic structural diagram of a limiting plate and a brush plate of a second embodiment of a multi-functional flowmeter converter according to the present invention;

fig. 4 is a schematic structural diagram of a third embodiment of a multi-functional flowmeter converter according to the present invention.

In the figure: the flowmeter comprises a flowmeter body 1, an air duct 2, a hollow mounting column 3, a display 4, a protective cover 5, a screw 6, a cylinder cover 7, a fixed cylinder 8, a pressure plate 9, an air storage bag 10, an annular expansion air bag 11, a connecting rod 12, a limiting plate 13 and a brush plate 14.

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.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", 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 being 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.

Example one

Referring to fig. 1, a multifunctional flowmeter converter, including flowmeter main part 1, 1 upper end of flowmeter main part is connected with cavity erection column 3, the upper end of cavity erection column 3 is equipped with display 4, flowmeter main part 1's both ends all are equipped with the annular mounting groove, be equipped with annular inflation gasbag 11 in the annular mounting groove, be equipped with the air duct 2 with annular inflation gasbag 11 intercommunication in flowmeter main part 1, flowmeter main part 1's upper end is equipped with the inflatable seal mechanism with air duct 2 intercommunication, but display 4 upper end is connected with open closed protective cover 5, protective cover 5 is the aluminum alloy material, the material light strength is good, the barrier propterty is better, and difficult corrosion.

The utility model discloses in, aerify sealing mechanism is including setting up the solid fixed cylinder 8 in 1 upper end of flowmeter main part, the upper end of solid fixed cylinder 8 is equipped with cover 7, the vertical screw rod 6 that runs through and be equipped with rather than threaded connection in upper end of cover 7, the lower extreme of screw rod 6 rotates and is connected with clamp plate 9, be equipped with the gas reservoir 10 that is located clamp plate 9 below in the solid fixed cylinder 8, gas reservoir 10 and annular inflation gasbag 11 intercommunication, gas reservoir 10 is the rubber material with annular inflation gasbag 11, rotating screw rod 6, because screw rod 6 and 7 threaded connection of cover, can make clamp plate 9 move down, and then extrude gas reservoir 10, impress the gas in the gas reservoir 10 in the annular inflation gasbag 11, make annular inflation gasbag 11 inflation, and then effectively seal flowmeter main part 1 and tube coupling department, improve and connect the leakproofness and reduce the seepage, make the measurement more accurate.

Specifically, the handle integrated with the screw rod 6 is arranged at the upper end of the screw rod, so that the connecting strength is better and the screw rod is more durable.

Specifically, the cylinder cover 7 is in threaded connection with the fixed cylinder 8, so that the air storage bag 10 is convenient to disassemble and replace.

Example two

Referring to fig. 2 and 3, the present embodiment is better than the first embodiment in that two limiting plates 13 are horizontally and symmetrically disposed on the panel of the display 4 of the present embodiment, a brush plate 14 capable of sliding up and down is clamped between the two limiting plates 13, the inner walls of two sides of the protecting cover 5 are rotatably connected to connecting rods 12, and one ends of the two connecting rods 12 far away from the protecting cover 5 are rotatably connected to the brush plate 14. One side of the brush board 14 close to the panel of the display 4 is provided with a cotton pad, so that the surface of the display 4 can be effectively cleaned and ash can be wiped, when the protective cover 5 is turned upwards to open or close, the brush board 14 is driven by the connecting rod 12 to move on the panel of the display 4, and the surface of the display 4 is further cleaned.

Specifically, the limiting plate 13 is an L-shaped structure, and limits and guides two ends of the brush plate 14.

EXAMPLE III

Referring to fig. 4, the present embodiment is better than the second embodiment in that the hollow mounting post 3 of the present embodiment is rotatably connected to the flowmeter body 1, so that the display 4 can be easily rotated in a direction for observation.

Above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the design of the present invention, equivalent replacement or change should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a multifunctional flowmeter converter, includes flowmeter main part (1), its characterized in that, flowmeter main part (1) upper end is connected with cavity erection column (3), the upper end of cavity erection column (3) is equipped with display (4), the both ends of flowmeter main part (1) all are equipped with the annular mounting groove, be equipped with annular inflation gasbag (11) in the annular mounting groove, be equipped with in flowmeter main part (1) air duct (2) with annular inflation gasbag (11) intercommunication, the upper end of flowmeter main part (1) is equipped with the inflatable seal mechanism with air duct (2) intercommunication, but display (4) upper end is connected with open closed protective cover (5).

2. The converter of the multifunctional flowmeter of claim 1, wherein the inflation sealing mechanism comprises a fixed cylinder (8) arranged at the upper end of the flowmeter body (1), a cylinder cover (7) is arranged at the upper end of the fixed cylinder (8), a screw (6) in threaded connection with the upper end of the cylinder cover (7) vertically penetrates through the upper end of the cylinder cover, a pressing plate (9) is rotatably connected to the lower end of the screw (6), an air storage bag (10) located below the pressing plate (9) is arranged in the fixed cylinder (8), and the air storage bag (10) is communicated with an annular expansion air bag (11).

3. The converter of claim 1, wherein two limiting plates (13) are horizontally and symmetrically arranged on the panel of the display (4), a brush plate (14) capable of sliding up and down is clamped between the two limiting plates (13), the inner walls of two sides of the protecting cover (5) are rotatably connected with connecting rods (12), and one ends of the two connecting rods (12) far away from the protecting cover (5) are rotatably connected with the brush plate (14).

4. A multi-function flowmeter converter according to claim 3 wherein the brush plate (14) is provided with a cotton pad on the side adjacent to the display (4) panel.

5. A multi-function flowmeter converter according to claim 3 wherein the retainer plate (13) is of L-shaped configuration.

6. A multifunctional flowmeter converter according to claim 1, characterized in that the protecting cover (5) is made of an aluminum alloy.

7. A multi-function flowmeter converter according to claim 2 wherein the reservoir (10) and the annular inflatable bladder (11) are of rubber.

8. A multi-function flowmeter converter according to claim 1 wherein the hollow mounting post (3) is rotatably connected to the flowmeter body (1).

9. A multi-function flowmeter converter according to claim 2 wherein the upper end of the screw (6) is provided with a handle formed integrally therewith.

10. A multi-function flowmeter converter according to claim 2 wherein the cartridge cover (7) is threadably connected to the stationary cartridge (8).