CN216769088U

CN216769088U - Fluid pipeline with flow detection structure

Info

Publication number: CN216769088U
Application number: CN202220340122.5U
Authority: CN
Inventors: 潘利辉
Original assignee: China Northwest Architecture Design and Research Institute Co Ltd
Current assignee: China Northwest Architecture Design and Research Institute Co Ltd
Priority date: 2022-02-21
Filing date: 2022-02-21
Publication date: 2022-06-17
Anticipated expiration: 2032-02-21

Abstract

The utility model relates to the technical field of fluid pipelines, in particular to a fluid pipeline with a flow detection structure. The technical scheme comprises the following steps: the pipeline comprises a first fixing plate, a pipeline body and a second fixing plate, wherein a liquid flow meter is installed on the top end face of the pipeline body, a valve is installed on the top end face of the pipeline body, a first shell is installed on the side end face of the pipeline body through a flange plate, a second fixing frame is welded on the bottom end face of the second fixing plate, a first connecting plate is fixedly installed on the bottom end face of the second fixing frame, a first fixing frame is welded on the top end face of the first fixing frame, a second connecting plate is welded on the top end face of the first fixing frame, a first shell is sleeved on the top end face of the pipeline body, a second shell is sleeved on the bottom end face of the pipeline body, and pressure sensors are installed in the first shell and the second shell. The pipeline detection and control device meets the pipeline detection and control, is convenient to observe and fix, and is higher in practicability and more convenient and faster to operate by personnel.

Description

Fluid pipeline with flow detection structure

Technical Field

The utility model relates to the technical field of fluid pipelines, in particular to a fluid pipeline with a flow detection structure.

Background

The fluid conveying pipe is a hollow section without welding seam from top to bottom. The steel pipe has a hollow section, and a large number of pipes used as transport fluids transport pipelines for oil, natural gas, coal gas, water and certain solid materials. Compared with solid steel such as round steel, the steel pipe has the advantages of same bending strength and torsion strength and lighter weight, is steel with an economic section, and is widely used for manufacturing structural parts and mechanical parts, such as petroleum drill pipes, automobile transmission shafts, bicycle frames, steel scaffold used in building construction and the like.

Through retrieval, patent publication No. CN214094036U discloses an online monitoring and positioning device for fluid pipeline leakage, which comprises a computer, a data acquisition card and a monitoring device, wherein the monitoring device is connected with the data acquisition card, and the data acquisition card is connected with the computer; the monitoring device comprises a protective shell, a single chip microcomputer and a resistance strain gauge group, wherein the resistance strain gauge group consists of a plurality of resistance strain gauges, the single chip microcomputer and the resistance strain gauge group are respectively arranged in an inner cavity formed by the protective shell, and each resistance strain gauge of the resistance strain gauge group is respectively connected with the single chip microcomputer through a lead; a gap is reserved on the circumference of the inner circle of the protective shell, and the resistance strain gauge is arranged at the gap. The utility model not only can be used for the on-line monitoring and positioning of a single straight pipe section pipeline, but also can be used for the on-line monitoring and positioning of the leakage of a plurality of continuous straight pipe sections and branch pipe sections, and has the advantages of convenient installation, simple structure, low cost and accurate and rapid on-line monitoring and positioning of the leakage of the fluid pipeline.

The existing fluid pipeline provided with the flow detection structure has the following defects:

1. the prior fluid pipeline with a flow detection structure cannot be secondarily connected and fixed at a pipeline joint when in use, is easy to leak after long-time abrasion and affects the later-stage use safety;

2. the fluid pipeline that is equipped with the flow detection structure generally can't carry out short-term test to the pipeline when using, causes personnel to can't observe fast, influences in-service use and operation.

SUMMERY OF THE UTILITY MODEL

The present invention is directed to a fluid pipeline with a flow rate detection structure, so as to solve the problems of the background art.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a fluid pipeline with flow measurement structure, includes first fixed plate, pipeline body and second fixed plate, fluid flowmeter is installed to the top face of pipeline body, and the top face of pipeline body installs the valve, the bottom face welding of second fixed plate has the second mount, and the bottom face fixed mounting of second mount has first connecting plate, the top face welding of first fixed plate has first mount, and the top face welding second connecting plate of first mount, the top face of pipeline body has cup jointed first casing, and the bottom face of pipeline body has cup jointed the second casing, all install pressure sensor in first casing and the second casing.

Preferably, the side end face of the pipeline body is provided with a connecting pipe through a flange, and the flange is internally connected with a fourth bolt through threads. The connecting pipe and the pipeline body can be connected and fixed through the flange plate.

Preferably, the number of the second fixing frames is four, and the four second fixing frames are distributed in a rectangular array relative to the second fixing plate. Make things convenient for first connecting plate and second fixed plate to be connected through the second mount.

Preferably, the number of the first fixing frames is four, and the four first fixing frames are distributed in a rectangular array relative to the first fixing plate. Conveniently carry on spacingly with second connecting plate and first fixed plate through first mount.

Preferably, a third bolt is connected in the second connecting plate through threads, and the third bolt is connected in the first connecting plate. Through third bolted connection in second connecting plate and first connecting plate, be connected second connecting plate and first connecting plate and spacing.

Preferably, a first limiting rod is fixed on the top end face of the first shell, a second limiting rod is sleeved in the first limiting rod in a sliding mode, the second limiting rod is fixedly installed on the bottom end face of the second fixing plate, a first fixing rod is installed on the bottom end face of the second shell, a second fixing rod is sleeved in the first fixing rod in a sliding mode, and the second fixing rod is installed on the top end face of the first fixing plate. The first limiting rod is sleeved on the second limiting rod in a sliding mode, the first fixing rod is sleeved with the second fixing rod in a sliding mode, and the first shell and the second shell are connected and fixed with the second fixing plate and the first fixing plate.

Preferably, a second bolt and a first bolt are connected in the first fixing plate and the second fixing plate through threads, and the first shell and the second shell are limited by the second bolt and the first bolt. The first shell and the second shell can be extruded and limited by rotating the second bolt and the first bolt.

Compared with the prior art, the utility model has the following beneficial effects:

1. according to the utility model, through the arrangement of the first connecting plate and the second connecting plate, when a person detects the pipeline body, the person detects the flow inside through the liquid flowmeter, and when the person detects, the person can limit the joint of the flange plate after the first shell and the second shell are sleeved on the pipeline body in a sliding manner, and the inside is detected through the pressure sensors in the first shell and the second shell, so that the inside leakage is prevented, the quick detection can be realized through the pressure sensors, the practicability is higher, and the operation of the person is more convenient.

2. According to the utility model, through arranging the first shell and the second shell, when a person limits the connecting position of the flange after the first shell and the second shell are slidably sleeved on the pipeline body, the first limiting rod is slidably sleeved on the second limiting rod, the first fixing rod is slidably sleeved on the second limiting rod, the first shell and the second shell are connected and fixed with the second fixing plate and the first fixing plate, the first shell and the second shell can be extruded and limited by the person rotating the second bolt and the first bolt during connection, and the first shell and the second shell are fixedly arranged on the pipeline body while limiting, so that the first shell and the second shell can secondarily protect and limit the pipeline body, and the pipeline body is prevented from leakage and potential safety hazards.

Drawings

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

FIG. 2 is a schematic diagram of the internal structure of the present invention;

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

FIG. 4 is a side view of the internal structure of the present invention.

In the figure: 1. a first fixing frame; 2. a first bolt; 3. a first fixing plate; 4. a pipe body; 5. a first connecting plate; 6. a valve; 7. a liquid flow meter; 8. a second fixing plate; 9. a second bolt; 10. a second fixing frame; 11. a third bolt; 12. a second connecting plate; 13. a first housing; 14. a second housing; 15. a fourth bolt; 16. a first limit rod; 17. a first fixing lever; 18. a second fixing bar; 19. a pressure sensor; 20. a second limiting rod; 21. a flange plate; 22. and (4) connecting the pipes.

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 description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referred device or element 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, such as "connected," which may be fixedly connected, 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 meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Example one

As shown in fig. 1-4, the fluid pipeline with a flow rate detection structure according to the present invention includes a first fixing plate 3, a pipeline body 4 and a second fixing plate 8, wherein a fluid flow meter 7 is installed on a top end surface of the pipeline body 4, a valve 6 is installed on the top end surface of the pipeline body 4, a connecting pipe 22 is installed on a side end surface of the pipeline body 4 through a flange 21, a fourth bolt 15 is connected to the flange 21 through a screw thread, a second fixing frame 10 is welded to a bottom end surface of the second fixing frame 8, a first connecting plate 5 is fixedly installed on a bottom end surface of the second fixing frame 10, four second fixing frames 10 are installed on the second fixing frame 10, the four second fixing frames 10 are distributed in a rectangular array relative to the second fixing plate 8, a first fixing frame 1 is welded to the top end surface of the first fixing frame 3, a second connecting plate 12 is welded to the top end surface of the first fixing frame 1, and four first fixing frames 1 are installed, the four first fixing frames 1 are distributed in a rectangular array relative to the first fixing plate 3, the top end surface of the pipeline body 4 is sleeved with the first shell 13, the bottom end surface of the pipeline body 4 is sleeved with the second shell 14, the first shell 13 and the second shell 14 are both provided with the pressure sensor 19, and as is well known to those skilled in the art, the pressure sensor 19 and the liquid flowmeter 7 provide common knowledge, which all belong to conventional means or common knowledge, and are not described herein again, and those skilled in the art can perform any matching according to their needs or convenience.

A third bolt 11 is connected in the second connecting plate 12 through threads, and the third bolt 11 is connected in the first connecting plate 5.

The working principle of the fluid pipeline with the flow detection structure based on the embodiment 1 is as follows: when the personnel were examining pipeline body 4, the personnel detected the flow of inside through fluidflowmeter 7, and during the detection personnel slided first casing 13 and second casing 14 and cup jointed the junction to ring flange 21 behind on pipeline body 4 spacing, and detected inside through pressure sensor 19 in first casing 13 and the second casing 14, prevented inside and revealed, but through pressure sensor 19 short-term test.

Example two

As shown in fig. 1-4, compared to the first embodiment, the fluid pipeline with a flow rate detecting structure according to the present invention further includes: the pipeline comprises a first fixing plate 3, a pipeline body 4 and a second fixing plate 8, wherein a liquid flowmeter 7 is installed on the top end face of the pipeline body 4, a valve 6 is installed on the top end face of the pipeline body 4, a second fixing frame 10 is welded on the bottom end face of the second fixing frame 8, a first connecting plate 5 is fixedly installed on the bottom end face of the second fixing frame 10, a first fixing frame 1 is welded on the top end face of the first fixing frame 3, a second connecting plate 12 is welded on the top end face of the first fixing frame 1, a first shell 13 is sleeved on the top end face of the pipeline body 4, a second shell 14 is sleeved on the bottom end face of the pipeline body 4, pressure sensors 19 are installed in the first shell 13 and the second shell 14, a first limiting rod 16 is fixed on the top end face of the first shell 13, a second limiting rod 20 is slidably sleeved on the first limiting rod 16, and the second limiting rod 20 is fixedly installed on the bottom end face of the second fixing plate 8, first dead lever 17 is installed to the bottom face of second casing 14, and sliding sleeve has second dead lever 18 in first dead lever 17, and second dead lever 18 installs the top face at first fixed plate 3, has second bolt 9 and first bolt 2 through threaded connection in first fixed plate 3 and the second fixed plate 8, and second bolt 9 and first bolt 2 carry on spacingly to first casing 13 and second casing 14.

In this embodiment, when a person slidingly sleeves the first shell 13 and the second shell 14 on the pipeline body 4 and then limits the joint of the flange 21, the first shell 13 and the second shell 14 are slidingly sleeved on the second limiting rod 20 through the first limiting rod 16, and the first fixing rod 17 is slidingly sleeved on the second fixing rod 18 through the first fixing rod 17, the first shell 13 and the second shell 14 are connected and fixed with the second fixing plate 8 and the first fixing plate 3, the first shell 13 and the second shell 14 can be extruded and limited by the person rotating the second bolt 9 and the first bolt 2 during connection, the first shell 13 and the second shell 14 are fixedly installed on the pipeline body 4 during limitation, the pipeline body 4 is secondarily protected and limited by the first shell 13 and the second shell 14, and potential safety hazards caused by leakage of the pipeline body 4 are prevented.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model 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 fluid pipeline with flow detection structure, includes first fixed plate (3), pipeline body (4) and second fixed plate (8), its characterized in that: the liquid flowmeter (7) is installed to the top face of pipeline body (4), and the valve (6) is installed to the top face of pipeline body (4), the bottom face welding of second fixed plate (8) has second mount (10), and the bottom face fixed mounting of second mount (10) has first connecting plate (5), the top face welding of first fixed plate (3) has first mount (1), and the top face welding second connecting plate (12) of first mount (1), the top face of pipeline body (4) has cup jointed first casing (13), and the bottom face of pipeline body (4) has cup jointed second casing (14), all install pressure sensor (19) in first casing (13) and second casing (14).

2. A fluid conduit provided with a flow sensing structure, as claimed in claim 1, wherein: the side end face of the pipeline body (4) is provided with a connecting pipe (22) through a flange plate (21), and a fourth bolt (15) is connected in the flange plate (21) through threads.

3. A fluid conduit provided with a flow sensing structure, as claimed in claim 1, wherein: the number of the second fixing frames (10) is four, and the four second fixing frames (10) are distributed in a rectangular array relative to the second fixing plate (8).

4. A fluid conduit provided with a flow sensing structure, as claimed in claim 1, wherein: the number of the first fixing frames (1) is four, and the four first fixing frames (1) are distributed in a rectangular array relative to the first fixing plate (3).

5. A fluid conduit provided with a flow sensing structure, as claimed in claim 1, wherein: and a third bolt (11) is connected in the second connecting plate (12) through threads, and the third bolt (11) is connected in the first connecting plate (5).

6. A fluid conduit provided with a flow sensing structure, as claimed in claim 1, wherein: the top end face of first casing (13) is fixed with first gag lever post (16), and sliding sleeve has in first gag lever post (16) second gag lever post (20), and second gag lever post (20) fixed mounting is in the bottom face of second fixed plate (8), and first dead lever (17) are installed to the bottom face of second casing (14), and sliding sleeve has in first dead lever (17) second dead lever (18), and the top end face at first fixed plate (3) is installed in second dead lever (18).

7. A fluid conduit provided with a flow sensing structure, as claimed in claim 1, wherein: a second bolt (9) and a first bolt (2) are connected into the first fixing plate (3) and the second fixing plate (8) through threads, and the first shell (13) and the second shell (14) are limited by the second bolt (9) and the first bolt (2).