CN216283706U

CN216283706U - Liquid turbine flowmeter

Info

Publication number: CN216283706U
Application number: CN202122762050.1U
Authority: CN
Inventors: 王国春
Original assignee: Jiangsu Aokong Automation Instrument Co ltd
Current assignee: Jiangsu Aokong Automation Instrument Co ltd
Priority date: 2021-11-11
Filing date: 2021-11-11
Publication date: 2022-04-12
Anticipated expiration: 2031-11-11

Abstract

The utility model discloses a liquid turbine flowmeter, which relates to the technical field of flowmeters and comprises a water inlet flange, wherein a connecting pipe is fixedly welded at the right end of the water inlet flange, a water outlet flange is fixedly welded at the right end of the connecting pipe, a fixed seat is fixedly arranged at the upper end of the connecting pipe, a lower connecting pipe is fixedly welded at the upper end of the fixed seat, a torsion pipe is fixedly arranged at the upper end of the lower connecting pipe through a bolt, and an upper connecting pipe is fixedly arranged at the upper end of the torsion pipe. And the normal use of the flowmeter is ensured.

Description

Liquid turbine flowmeter

Technical Field

The utility model relates to the technical field of flowmeters, in particular to a liquid turbine flowmeter.

Background

The intelligent liquid turbine flowmeter is a novel intelligent instrument integrating a turbine flow sensor and a display integration, which 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 existing turbine flowmeter is arranged on the surface of a pipeline when being used, and when the existing turbine flowmeter is arranged on a vertical pipeline, the meter on the surface of the flowmeter is horizontally arranged, and the meter number can be clearly seen only by the askew head of a user, so that unnecessary trouble is caused.

SUMMERY OF THE UTILITY MODEL

The utility model provides a liquid turbine flowmeter, which solves the technical problem that the surface instrument angle of the turbine flowmeter cannot be changed.

In order to solve the technical problem, the utility model provides a liquid turbine flowmeter which comprises a water inlet flange, wherein a connecting pipe is fixedly welded at the right end of the water inlet flange, a water outlet flange is fixedly welded at the right end of the connecting pipe, a fixed seat is fixedly arranged at the upper end of the connecting pipe, a lower connecting pipe is fixedly welded at the upper end of the fixed seat, a torsion pipe is fixedly arranged at the upper end of the lower connecting pipe through a bolt, an upper connecting pipe is fixedly arranged at the upper end of the torsion pipe, a display instrument is fixedly arranged at the upper end of the upper connecting pipe, and a wiring port is formed in the surface of the display instrument.

Preferably, a support rod is arranged between the upper connecting pipe and the lower connecting pipe, the support rod is a straight rod, and the upper connecting pipe, the support rod, the torsion pipe and the lower connecting pipe form a torsion device.

Preferably, the torsion tube is provided with a folding structure inside, and the surfaces of the upper connecting tube and the lower connecting tube are provided with jacks.

Preferably, two ends of the support rod are inserted into the insertion holes and fixed on the surfaces of the upper connecting pipe and the lower connecting pipe through nuts.

Preferably, the inside of fixing base is provided with magnetoelectric converter and magnetoelectric converter passes through circuit and display instrument electric connection.

Preferably, a steering rod is arranged between the upper connecting pipe and the lower connecting pipe, the steering rod is a right-angle bent rod, and the upper connecting pipe, the torsion pipe, the lower connecting pipe and the steering rod form a torsion device.

Compared with the related art, the liquid turbine flowmeter provided by the utility model has the following beneficial effects:

the utility model provides a torsion device, which can keep a display instrument horizontal through a support rod when a flowmeter is installed on a horizontal pipeline, can keep the display instrument horizontal through replacing the support rod with a steering rod when the flowmeter is installed on a vertical pipeline, is convenient for a user to see the number on the instrument clearly, is suitable for various use scenes, and simultaneously protects an internal circuit through a rotatable torsion tube to ensure the normal use of the flowmeter.

Drawings

FIG. 1 is a main body structure view of the present invention;

FIG. 2 is a structural view of a twisting device according to the present invention;

FIG. 3 is a block diagram of the meter after twisting in accordance with the utility model.

Reference numbers in the figures: 1. a display instrument; 2. a wiring port; 3. a twisting device; 4. a water inlet flange; 5. a connecting pipe; 6. a fixed seat; 7. a water outlet flange; 31. an upper connecting pipe; 32. a support bar; 33. a torsion tube; 34. a lower connecting pipe; 35. a steering rod.

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; all other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the first embodiment, as shown in fig. 1 to 3, the present invention includes a liquid turbine flowmeter, which includes a water inlet flange 4, a connecting pipe 5 is welded and fixed to a right end of the water inlet flange 4, a water outlet flange 7 is welded and fixed to a right end of the connecting pipe 5, a fixing seat 6 is fixed to an upper end of the connecting pipe 5, a lower connecting pipe 34 is welded and fixed to an upper end of the fixing seat 6, a torsion pipe 33 is fixed to an upper end of the lower connecting pipe 34 through a bolt, an upper connecting pipe 31 is fixed to an upper end of the torsion pipe 33, a display instrument 1 is fixed to an upper end of the upper connecting pipe 31, a wiring port 2 is formed on a surface of the display instrument 1, a support rod 32 is disposed between the upper connecting pipe 31 and the lower connecting pipe 34, the support rod 32 is a straight rod, and the upper connecting pipe 31, the support rod 32, the torsion pipe 33 and the lower connecting pipe 34 form a torsion device 3.

In the second embodiment, on the basis of the first embodiment, a liquid turbine flowmeter includes a water inlet flange 4, a connecting pipe 5 is welded and fixed to the right end of the water inlet flange 4, a water outlet flange 7 is welded and fixed to the right end of the connecting pipe 5, a fixing seat 6 is fixed to the upper end of the connecting pipe 5, a lower connecting pipe 34 is welded and fixed to the upper end of the fixing seat 6, a torsion pipe 33 is fixed to the upper end of the lower connecting pipe 34 through a bolt, an upper connecting pipe 31 is fixed to the upper end of the torsion pipe 33, a display instrument 1 is fixed to the upper end of the upper connecting pipe 31, a wiring port 2 is formed in the surface of the display instrument 1, a steering rod 35 is arranged between the upper connecting pipe 31 and the lower connecting pipe 34, the steering rod 35 is a right-angle bent rod, and the upper connecting pipe 31, the torsion pipe 33, the lower connecting pipe 34 and the steering rod 35 form a torsion device 3.

The working principle is as follows: will intake flange 4 and water outlet flange 7 and outside water piping connection, the inside rivers of outside water piping pass through connecting pipe 5, drive the inside turbine rotation of connecting pipe 5, the inside magnetoelectric transducer of fixing base 6 passes signal conversion and with the signal of telecommunication to display instrument 1 through the circuit, then show the velocity of flow on the display instrument 1, when the flowmeter is installed on horizontal pipeline, through last connecting pipe 315 bracing piece 32, torsion device 3 that torsion tube 33 and lower connecting pipe 345 are constituteed lifts up display instrument 1, when the flowmeter is installed on vertical pipeline, the nut on bracing piece 32 surface is rotated, pull down bracing piece 32 from last connecting pipe 315 and lower connecting pipe 345 surface, install steering column 35 on last connecting pipe 315 and lower connecting pipe 345 surface, then the angle of display instrument 1 changes, thereby convenience of customers sees the digit on instrument surface clearly.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a liquid turbine flowmeter, includes into water flange (4), the right-hand member welded fastening of flange (4) of intaking has connecting pipe (5), the right-hand member welded fastening of connecting pipe (5) has out water flange (7), the upper end of connecting pipe (5) is fixed with fixing base (6), its characterized in that, the upper end welded fastening of fixing base (6) has lower connecting pipe (34), the upper end of lower connecting pipe (34) has torsion pipe (33) through the bolt fastening, the upper end of torsion pipe (33) is fixed with connecting pipe (31), the upper end of going up connecting pipe (31) is fixed with display instrument (1), the surface of display instrument (1) is provided with wiring mouth (2).

2. The liquid turbine flowmeter as claimed in claim 1, wherein a support rod (32) is arranged between the upper connecting pipe (31) and the lower connecting pipe (34), the support rod (32) is a straight rod, and the upper connecting pipe (31), the support rod (32), the torsion pipe (33) and the lower connecting pipe (34) form a torsion device (3).

3. The liquid turbine flowmeter as claimed in claim 2, wherein said torsion tube (33) is provided with a folded structure inside, and the surfaces of said upper connection tube (31) and lower connection tube (34) are provided with insertion holes.

4. A liquid turbine flowmeter according to claim 3, wherein the two ends of the support rod (32) are inserted into the insertion holes and fixed to the surfaces of the upper connecting pipe (31) and the lower connecting pipe (34) by nuts.

5. The liquid turbine flowmeter of claim 1, wherein the interior of the fixing base (6) is provided with a magnetoelectric transducer, and the magnetoelectric transducer is electrically connected with the display instrument (1) through a line.

6. The liquid turbine flowmeter as claimed in claim 1, wherein a steering rod (35) is arranged between the upper connecting pipe (31) and the lower connecting pipe (34), the steering rod (35) is a right-angle bent rod, and the upper connecting pipe (31), the torsion pipe (33), the lower connecting pipe (34) and the steering rod (35) form a torsion device (3).