CN214471069U

CN214471069U - Bayonet turbine wave flowmeter convenient to installation

Info

Publication number: CN214471069U
Application number: CN202120701195.8U
Authority: CN
Inventors: 方梦洁; 绪广生
Original assignee: Jiangsu Leitai Automation Instrumentation Engineering Co ltd
Current assignee: Jiangsu Leitai Automation Instrument Co ltd
Priority date: 2021-04-07
Filing date: 2021-04-07
Publication date: 2021-10-22
Anticipated expiration: 2031-04-07

Abstract

The invention relates to the technical field of flowmeters and discloses an insertion type turbine wave flowmeter convenient to install, which comprises a connecting pipe, wherein circular holes which are equal in size and communicated with each other are formed in the left side wall and the right side wall of the connecting pipe, a sealing ring is fixedly arranged on the top wall surface of the connecting pipe, circular holes which are equal in size and communicated with each other are formed in the upper wall surface and the lower wall surface of the sealing ring, a flowmeter connecting pipe is fixedly arranged on the top wall surface of the sealing ring, the inside of the flowmeter connecting pipe is communicated with the inside of the connecting pipe, a flowmeter is arranged on the top wall surface of the flowmeter connecting pipe, flange connecting rings are fixedly arranged on the left side wall and the right side wall of the connecting pipe, and circular holes which are equal in size and communicated with the inside of the connecting pipe are formed in the left side wall and the right side wall of the two sets of flange connecting rings. According to the plug-in turbine wave flowmeter convenient to mount, the transmission rod can be rapidly mounted on the rotating base through the triangular clamping block, and the effect of convenience in mounting is achieved.

Description

Bayonet turbine wave flowmeter convenient to installation

Technical Field

The invention relates to the technical field of flowmeters, in particular to an insertion type turbine wave flowmeter convenient to install.

Background

The flowmeter, defined by the national committee on the science and technology nomenclature as: meters that indicate the measured flow rate and/or the total amount of fluid in a selected time interval. Briefly, the flowmeter is an instrument for measuring the flow rate of fluid in a pipeline or an open channel, and is divided into a differential pressure flowmeter, a rotor flowmeter, a throttling flowmeter, a slit flowmeter, a volume flowmeter, an electromagnetic flowmeter, an ultrasonic flowmeter, a turbine wave flowmeter and the like, and is classified according to media: 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 existing flowmeter in the current market is inconvenient to install and connect when in use, wastes time and labor, has poor sealing performance after being connected at the same time, and influences the use effect of the flowmeter. To this end, we propose a plug-in turbine wave flowmeter that is easy to install.

Disclosure of Invention

The invention mainly solves the technical problems in the prior art and provides a plug-in turbine wave flowmeter convenient to install.

In order to achieve the above object, the present invention adopts the following technical scheme, a plug-in type turbine wave flowmeter convenient to install comprises a connecting pipe, wherein the connecting pipe is of a cylindrical structure, the left and right side walls of the connecting pipe are respectively provided with a circular hole with the same size and communicated with each other, a sealing ring is fixedly installed at the middle position of the top wall surface of the connecting pipe, the sealing ring is of a cylindrical structure, the upper and lower wall surfaces of the sealing ring are respectively provided with a circular hole with the same size and communicated with each other, the holes are communicated with the inside of the connecting pipe, the top wall surface of the sealing ring is fixedly provided with a flowmeter connecting pipe, the flowmeter connecting pipe is of a tubular structure, the inside of the flowmeter connecting pipe is communicated with the inside of the connecting pipe, the top wall surface of the flowmeter connecting pipe is provided with a flowmeter, the flowmeter is of an existing structure, details are not given herein, and flange connecting rings are fixedly installed on the left and right side walls of the connecting pipe, flange joint ring is cylinder type structure, the circular port that the size equals and communicate with the connecting pipe inside is all seted up to the lateral wall about two sets of flange joint rings, the inner wall fixed mounting of sealing ring has sealed piece, sealed piece is cylinder type structure, sealed piece is corrosion-resistant rubber material, and the top wall of sealed piece sets up the opening that diminishes from the top down gradually, the opening extends to the bottom wall of sealed piece, the bottom wall fixed mounting of flowmeter connecting pipe has the transfer line, the transfer line is cylinder type structure, and the transfer line has run through the opening of seting up on the sealed piece, the opening on the sealed piece bottom is laminated with the lateral wall of transfer line mutually, two sets of draw-in grooves have been seted up to the lateral wall of transfer line near the position of below, the draw-in groove is triangle-shaped's groove.

The fixing rod is fixedly installed at the middle position below the inner side wall of the connecting pipe and is of a cylindrical structure, the bearing is arranged above the side wall of the fixing rod and is of a circular ring-shaped structure, the inner wall of the bearing is fixedly connected with the side wall of the fixing rod, the top wall surface of the bearing and the bottom wall surface of the fixing rod are located on the same plane, the outer side wall of the bearing is provided with a rotating base, and the rotating base is of a cylindrical knot structure.

Preferably, the bearing is embedded in the top wall surface of the rotating base, the bottom wall surface of the bearing and the bottom wall surface of the rotating base are located on the same plane, and three groups of blades are uniformly distributed and fixedly mounted on the side wall of the rotating base.

Preferably, the top wall of the rotating base is provided with a round hole extending to the inside of the rotating base, two groups of fixing grooves are formed in the middle of the inner side wall of the rotating base in the hole, and the fixing grooves are cylindrical holes.

Preferably, the fixing groove is internally provided with springs, the springs are of spring structures, and one ends of the two groups of springs, which are far away from each other, are fixedly connected with the wall surface of one side of the fixing groove, which is far away from each other.

Preferably, the two groups of springs are fixedly provided with a triangular clamping block at one end close to each other, the triangular clamping block is a block with a triangular structure, and the triangular clamping block is matched with a clamping groove formed in the transmission rod.

Advantageous effects

The invention provides a plug-in turbine wave flowmeter convenient to install. The method has the following beneficial effects:

(1) this bayonet turbine ripples flowmeter convenient to installation, hold the flowmeter connecting pipe and insert the transfer line to the inside of connecting pipe through the hole of seting up on sealing ring and the sealing block, insert the below of transfer line behind the round hole of seting up on the rotation base, the lateral wall of transfer line extrudees the triangle fixture block to both sides, make the triangle fixture block extrude the spring to both sides, the lateral wall that does not have the barrier transfer line of triangle fixture block can laminate mutually with the round hole of seting up on the rotation base, then rotatory transfer line, make the draw-in groove of seting up on the transfer line correspond with the fixed slot, after the power that the triangle fixture block received disappears, the spring produces reaction force and impels the draw-in groove of seting up on the transfer line with the triangle fixture block, make the transfer line fix in rotating the base, the effect of being convenient for installation has been reached.

(2) This bayonet turbine wave flowmeter convenient to installation for install sealed piece and sealing ring for let the inside of connecting pipe keep apart with the outside air in the installation, reached sealed effect.

Drawings

FIG. 1 is a front view of the present invention;

FIG. 2 is a cross-sectional view of the present invention;

FIG. 3 is a schematic view of the bearing of the present invention;

fig. 4 is a cross-sectional view of a rotating base according to the present invention.

Illustration of the drawings:

the device comprises a connecting pipe 1, a sealing ring 2, a flowmeter connecting pipe 3, a flowmeter 4, a flange connecting ring 5, a sealing block 6, a transmission rod 7, a clamping groove 8, a fixing rod 9, a bearing 10, a rotating base 11, fan blades 12, a fixing groove 13, a spring 14 and a triangular clamping block 15.

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.

Example (b): as shown in fig. 1-4, an insertion type turbine wave flowmeter convenient to install comprises a connecting pipe 1, the connecting pipe 1 is of a cylindrical structure, the left and right side walls of the connecting pipe 1 are both provided with circular holes with equal size and communicated with each other, a sealing ring 2 is fixedly installed at the middle position of the top wall surface of the connecting pipe 1, the sealing ring 2 is of a cylindrical structure, the upper and lower wall surfaces of the sealing ring 2 are both provided with circular holes with equal size and communicated with each other, and the holes are communicated with the inside of the connecting pipe 1, a flowmeter connecting pipe 3 is fixedly installed on the top wall surface of the sealing ring 2, the flowmeter connecting pipe 3 is of a tubular structure, the inside of the flowmeter connecting pipe 3 is communicated with the inside of the connecting pipe 1, the top wall surface of the flowmeter connecting pipe 3 is provided with a flowmeter 4, the flowmeter 4 is of an existing structure, which is not described herein, flange connecting rings 5 are fixedly installed on the left and right side walls of the connecting pipe 1, flange connecting ring 5 is cylinder type structure, the circular port that the size equals and communicate with 1 inside of connecting pipe is all seted up to the lateral wall about two sets of flange connecting rings 5, the inner wall fixed mounting of sealing ring 2 has sealed piece 6, sealed piece 6 is cylinder type structure, sealed piece 6 is corrosion-resistant rubber material, and the top wall of sealed piece 6 sets up the opening that diminishes gradually from the top down, the opening extends to the bottom wall of sealed piece 6, the bottom wall fixed mounting of flowmeter connecting pipe 3 has transfer line 7, transfer line 7 is cylinder type structure, and transfer line 7 has run through the opening of seting up on sealed piece 6, the opening on the sealed piece 6 bottom is laminated with transfer line 7's lateral wall mutually, two sets of draw-in grooves 8 have been seted up to the position that the lateral wall of transfer line 7 is close to the below, draw-in groove 8 is triangular groove.

A fixing rod 9 is fixedly installed at the middle position below the side wall inside the connecting pipe 1, the fixing rod 9 is of a cylindrical structure, a bearing 10 is arranged above the side wall of the fixing rod 9, the bearing 10 is of a circular ring-shaped structure, the inner wall of the bearing 10 is fixedly connected with the side wall of the fixing rod 9, the top wall surface of the bearing 10 and the bottom wall surface of the fixing rod 9 are located on the same plane, a rotating base 11 is arranged on the outer side wall of the bearing 10, the rotating base 11 is of a cylindrical knot structure, the bearing 10 is embedded and installed in the top wall surface of the rotating base 11, the bottom wall surface of the bearing 10 and the bottom wall surface of the rotating base 11 are located on the same plane, three groups of fan blades 12 are uniformly distributed and fixedly installed on the side wall of the rotating base 11, a round hole extending to the inside of the rotating base 11 is formed in the top wall surface of the rotating base 11, and two groups of fixing grooves 13 are formed in the middle position of the inner side wall of the hole rotating base 11, the fixed slot 13 is the hole of cylinder type, sets up in the fixed slot 13 and all has spring 14, and spring 14 is the spring structure, and the one end that two sets of springs 14 kept away from mutually all is connected with the wall fixed of the one side that fixed slot 13 kept away from mutually, and the equal fixed mounting of one end that two sets of springs 14 are close to has triangle fixture block 15, and triangle fixture block 15 is the piece of triangle structure, and triangle fixture block 15 is identical with draw-in groove 8 of seting up on the transfer line 7.

The working principle of the invention is as follows:

when the flowmeter is used, the flowmeter connecting pipe 3 is held, the transmission rod 7 is inserted into the connecting pipe 1 through holes formed in the sealing ring 2 and the sealing block 6, after the lower part of the transmission rod 7 is inserted into a round hole formed in the rotating base 11, the side wall of the transmission rod 7 extrudes the triangular clamping blocks 15 towards two sides, the triangular clamping blocks 15 extrude the springs 14 towards two sides, the side wall of the transmission rod 7 without the triangular clamping blocks 15 can be attached to the round hole formed in the rotating base 11, then the transmission rod 7 is rotated, the clamping grooves 8 formed in the transmission rod 7 correspond to the fixing grooves 13, after the force received by the triangular clamping blocks 15 disappears, the springs 14 generate a reaction force to push the triangular clamping blocks 15 into the clamping grooves 8 formed in the transmission rod 7, so that the transmission rod 7 is fixed in the rotating base 11, then liquid flows through the driving fan blades 12 to rotate, the fan blades 12 drive the rotating base 11 to rotate, and the rotating base 11 drives the transmission rod 7 to rotate, rotation of the drive link 7 will feed back to the flow meter 4 to record the flow of liquid.

Finally, it should be noted that the above embodiments are merely representative examples of the present invention. It is obvious that the invention is not limited to the above-described embodiments, but that many variations are possible. Any simple modification, equivalent change and modification made to the above embodiments in accordance with the technical spirit of the present invention should be considered to be within the scope of the present invention.

Claims

1. An easy-to-install plug-in turbine wave flowmeter, comprising a connection pipe (1), characterized in that: the left and right side wall circular holes of the connecting pipe (1), a sealing ring (2) is fixedly installed at the middle position of the top wall surface of the connecting pipe (1), circular holes which are equal in size and are communicated with each other are formed in the upper wall surface and the lower wall surface of the sealing ring (2), the holes are communicated with the inside of the connecting pipe (1), the inside of a flowmeter connecting pipe (3) and the inside of the connecting pipe (1) are fixedly installed on the top wall surface of the sealing ring (2), a flowmeter (4) is arranged on the top wall surface of the flowmeter connecting pipe (3), flange connecting rings (5) are fixedly installed on the left and right side walls of the connecting pipe (1), circular holes which are equal in size and are communicated with the inside of the connecting pipe (1) are formed in the left and right side walls of the two sets of flange connecting rings (5), a sealing block (6) is fixedly installed on the inner wall surface of the sealing ring (2), a transmission rod (7) is fixedly installed on the bottom wall surface of the flowmeter (3), the transmission rod (7) penetrates through an opening formed in the sealing block (6), the opening in the bottom of the sealing block (6) is attached to the side wall of the transmission rod (7), and two groups of clamping grooves (8) are formed in the position, close to the lower portion, of the side wall of the transmission rod (7).

2. An easy to install plug-in turbine wave flowmeter according to claim 1 wherein: the top wall surface of the sealing block (6) is provided with an opening which is gradually reduced from top to bottom, and the opening extends to the bottom wall surface of the sealing block (6).

3. An easy to install plug-in turbine wave flowmeter according to claim 1 wherein: a fixing rod (9) is fixedly mounted in the middle of the lower portion of the side wall inside the connecting pipe (1), a bearing (10) is arranged above the side wall of the fixing rod (9), the inner wall of the bearing (10) is fixedly connected with the side wall of the fixing rod (9), and the top wall surface of the bearing (10) and the bottom wall surface of the fixing rod (9) are located on the same plane.

4. An easy to install plug-in turbine wave flow meter according to claim 3, characterized in that: the outer side wall of bearing (10) is provided with rotating base (11), and bearing (10) are inlayed and are installed in the top wall of rotating base (11), and the bottom wall of bearing (10) and the bottom wall of rotating base (11) are located the coplanar, and the even fixed mounting that distributes has three sets of flabellums (12) on the lateral wall of rotating base (11).

5. An easy to install plug-in turbine wave flow meter according to claim 4, wherein: the round hole that extends to rotation base (11) inside is seted up to the top wall of rotation base (11), and two sets of fixed slots (13) have been seted up to the inside wall intermediate position of downthehole rotation base (11), set up in fixed slot (13) and all had spring (14), and the one end that two sets of springs (14) were kept away from mutually all with the fixed slot (13) wall fixed connection of one side of keeping away from mutually.

6. An easy to install plug-in turbine wave flow meter according to claim 5, wherein: and one ends of the two groups of springs (14) close to each other are fixedly provided with triangular clamping blocks (15), and the triangular clamping blocks (15) are matched with clamping grooves (8) formed in the transmission rod (7).