CN212620898U

CN212620898U - Turbine flowmeter

Info

Publication number: CN212620898U
Application number: CN202021533638.9U
Authority: CN
Inventors: 孙连峰
Original assignee: Tianjin Fengyi Automation Technology Co ltd
Current assignee: Tianjin Fengyi Automation Technology Co ltd
Priority date: 2020-07-29
Filing date: 2020-07-29
Publication date: 2021-02-26
Anticipated expiration: 2030-07-29

Abstract

The utility model discloses a turbine flowmeter, including body, connecting plate and panel board, the both ends of body are fixed with the flange respectively, it has seted up six through-holes to be annular array on the flange, the centre on body top is fixed with the connecting pipe, the inside intercommunication of connecting pipe and body, the top of connecting pipe is fixed with the go-between, the bottom mounting of hose and panel board is passed through to the go-between upper surface, the display screen is installed in the front embedding of panel board, and panel board top one side is fixed with the wiring end, the both sides of go-between are fixed with the connecting rod respectively, two the connecting rod is respectively through the bottom swing joint of resistance pivot and two connecting plates, two the connecting plate top is fixed with the panel board bottom. The utility model has the advantages of the rotatable adjusting position of panel board, the personnel of being convenient for observe.

Description

Turbine flowmeter

Technical Field

The utility model relates to a flowmeter technical field specifically is a turbine flowmeter.

Background

The turbine flowmeter is a novel intelligent instrument which integrates a turbine flow sensor and a display integration and is developed by adopting an advanced ultra-low power consumption single-chip microcomputer technology, and has the obvious advantages of compact mechanism, visual and clear reading, high reliability, no interference of an external power supply, lightning protection, low cost and the like.

The flowmeter with turbine for measurement has the flow speed converted into the rotation speed of the turbine and the rotation speed converted into electric signal proportional to the flow.

An instrument panel on a general turbine flowmeter is vertically fixed, a display screen on the instrument panel is also vertical, so that the instrument panel is inconvenient for people to observe at some times, and the instrument panel is inconvenient to use because the people need to bend over and bow.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a turbine flowmeter possesses the rotatable adjusting position of panel board, and the advantage that the personnel of being convenient for observed has solved the panel board and is vertical fixed, and the display screen on the panel board is also vertical, observes with regard to inconvenient personnel sometimes, needs personnel to bend over the bow, problem of inconvenient use.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a turbine flowmeter, includes body, connecting plate and panel board, the both ends of body are fixed with the flange respectively, be annular array on the flange and seted up six through-holes, the centre on body top is fixed with the connecting pipe, the inside intercommunication of connecting pipe and body, the top of connecting pipe is fixed with the go-between, the bottom mounting of hose and panel board is passed through to the go-between upper surface, the both sides of go-between are fixed with the connecting rod respectively, two the bottom swing joint of connecting rod through resistance pivot and two connecting plates respectively, two the connecting plate top is fixed with the panel board bottom.

Preferably, the middle of the inside of the pipe body is rotatably provided with a turbine blade, and two ends of the turbine blade are respectively rotatably provided with a flow deflector.

Preferably, a flow sensor is fixed at the joint of the connecting pipe and the pipe body, and a sealing ring is installed at the flow sensor.

Preferably, a connection wire of the flow sensor fixed at the connection position of the connection pipe and the pipe body passes through the connection pipe, the connection ring and the hose to be electrically connected with the interface at the bottom end of the instrument panel.

Preferably, the front surface of the instrument panel is embedded with a display screen, and one side of the top of the instrument panel is fixed with a terminal.

Compared with the prior art, the beneficial effects of the utility model are as follows: the utility model discloses a set up connecting plate, resistance pivot and hose, reached the rotatable adjusting position of panel board, the effect that the personnel of being convenient for observed, the utility model discloses be provided with connecting plate, resistance pivot and hose, the turbine blade is installed in the middle of the body is inside to rotate, and turbine blade's both ends are rotated respectively and are installed the water conservancy diversion piece. The middle of the top end of the pipe body is fixedly provided with a connecting pipe, the connecting pipe is communicated with the inside of the pipe body, a flow sensor is fixedly arranged at the joint of the connecting pipe and the pipe body, a sealing ring is arranged at the position of the flow sensor, and a probe of the flow sensor extends into the pipe body and is not contacted with the turbine blades. The top end of the connecting pipe is fixed with a connecting ring, the upper surface of the connecting ring is fixed with the bottom end of the instrument panel through a hose, and a connecting wire of the flow sensor penetrates through the connecting pipe, the connecting ring and the hose to be electrically connected with an interface at the bottom end of the instrument panel. Connecting rods are respectively fixed on two sides of the connecting ring, the two connecting rods are respectively movably connected with the bottom ends of the two connecting plates through resistance rotating shafts, and the top ends of the two connecting plates are fixed with the bottom of the instrument panel. When the position of the instrument panel needs to be adjusted, a worker rotates the instrument panel by hand, the connecting plate rotates along with the instrument panel, the instrument panel and the connecting plate rotate relative to the connecting ring under the action of the resistance rotating shaft, and the hose stretches out and draws back. Because the torsion of the resistance rotating shaft is larger than the gravity of the self weight of the object, additional force is applied to the object, and the original state of the object can be changed. The staff stops exerting force after rotating the panel board to the suitable position, and the panel board keeps in the position after rotating, is convenient for the staff to observe.

Drawings

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

fig. 2 is an enlarged schematic view of the utility model at a;

fig. 3 is a side view of the flange of the present invention.

In the figure: 1. a pipe body; 2. a connecting pipe; 3. a flange; 4. a connecting plate; 5. an instrument panel; 6. a display screen; 7. a terminal end; 8. a resistance rotation shaft; 9. a connecting ring; 10. a connecting rod; 11. a hose; 12. and a through hole.

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 work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" 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 simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1 to fig. 3, the present invention provides an embodiment: the utility model provides a turbine flowmeter, includes body 1, connecting plate 4 and panel board 5, and the both ends of body 1 are fixed with flange 3 respectively, are six through-holes 12 that have seted up in the annular array on the flange 3, and body 1 is connected to the external pipeline through flange 3 on. The turbine blade is installed in the middle of body 1 inside rotation, and the guide vane is installed in the both ends of turbine blade rotation respectively, and the centre on 1 top of body is fixed with connecting pipe 2, connecting pipe 2 and the inside intercommunication of body 1, and the junction of connecting pipe 2 and body 1 is fixed with flow sensor, and flow sensor installs the sealing washer in the department, and flow sensor's probe stretches into in the body 1 not with the turbine blade contact. As is well known to those skilled in the art, flow sensors are provided in a common sense, which is a matter of conventional means or common general knowledge and will not be described herein in detail, and those skilled in the art can make any selection as needed or convenient. The top of connecting pipe 2 is fixed with go-between 9, the bottom mounting of go-between 9 upper surface through hose 11 and panel board 5, connecting pipe 2 is passed with the fixed flow sensor's of junction of body 1 connecting wire 2, go-between 9 and hose 11 are connected with the interface electricity of panel board 5 bottom, display screen 6 is installed in the front embedding of panel board 5, panel board 5 top one side is fixed with terminal 7, external data line is connected to terminal 7. During operation, the flow speed is converted into the rotating speed of the turbine, the rotating speed is converted into an electric signal in direct proportion to the flow through the flow sensor, and the electric signal is processed by the built-in module of the instrument panel 5 and then displays data on the display screen 6.

Connecting rods 10 are respectively fixed on two sides of the connecting ring 9, the two connecting rods 10 are respectively movably connected with the bottom ends of the two connecting plates 4 through resistance rotating shafts 8, and the top ends of the two connecting plates 4 are fixed with the bottom of the instrument panel 5. The torsion of the resistance rotating shaft 8 is larger than the gravity of the object self weight, and the object can change the original state by additionally applying force to the object. When the position of the instrument panel 5 needs to be adjusted, a worker rotates the instrument panel 5 by hand, the connecting plate 4 rotates along with the instrument panel 5, the instrument panel 5 and the connecting plate 4 rotate relative to the connecting ring 9 under the action of the resistance rotating shaft 8, and the hose 11 stretches. The staff stops exerting force after rotating panel board 5 to suitable position, and panel board 5 keeps in the back position of rotating, and the staff of being convenient for observes.

The working principle is as follows: the pipe body 1 is connected to an external pipeline through a flange 3, and a terminal 7 is connected with an external data line. During operation, the flow speed is converted into the rotating speed of the turbine, the rotating speed is converted into an electric signal in direct proportion to the flow through the flow sensor, and the electric signal is processed by the built-in module of the instrument panel 5 and then displays data on the display screen 6.

When the position of the instrument panel 5 needs to be adjusted, a worker rotates the instrument panel 5 by hand, the connecting plate 4 rotates along with the instrument panel 5, the instrument panel 5 and the connecting plate 4 rotate relative to the connecting ring 9 under the action of the resistance rotating shaft 8, and the hose 11 stretches. The worker turns the instrument panel 5 to a proper position and stops applying the force, and the instrument panel 5 is maintained at the turned position.

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.

Claims

1. The utility model provides a turbine flowmeter, includes body (1), connecting plate (4) and panel board (5), its characterized in that: the utility model discloses a pipe, including body (1), connecting ring (9), connecting pipe (2) and body (1), the both ends of body (1) are fixed with flange (3) respectively, it has six through-holes (12) to be annular array on flange (3), the centre on body (1) top is fixed with connecting pipe (2), and connecting pipe (2) and body (1) inside intercommunication, the top of connecting pipe (2) is fixed with go-between (9), the bottom mounting that hose (11) and panel board (5) were passed through to go-between (9) upper surface, the both sides of go-between (9) are fixed with connecting rod (10), two respectively connecting rod (10) are through the bottom swing joint of resistance pivot (8) and two connecting plates (4), two connecting plate (4) top is.

2. A turbine flow meter according to claim 1, wherein: the middle of the interior of the pipe body (1) is rotatably provided with turbine blades, and two ends of each turbine blade are respectively rotatably provided with a flow deflector.

3. A turbine flow meter according to claim 1, wherein: a flow sensor is fixed at the joint of the connecting pipe (2) and the pipe body (1), and a sealing ring is installed at the flow sensor.

4. A turbine flow meter according to claim 1, wherein: and a connecting wire of the flow sensor fixed at the joint of the connecting pipe (2) and the pipe body (1) penetrates through the connecting pipe (2), the connecting ring (9) and the hose (11) to be electrically connected with an interface at the bottom end of the instrument panel (5).

5. A turbine flow meter according to claim 1, wherein: the front of panel board (5) is embedded and is installed display screen (6), and panel board (5) top one side is fixed with terminal (7).