CN215908621U

CN215908621U - Intelligent control valve pipeline connection structure

Info

Publication number: CN215908621U
Application number: CN202122011287.6U
Authority: CN
Inventors: 张进京; 张建伟; 张博开
Original assignee: Dalian Warman Technology Co ltd
Current assignee: Dalian Warman Technology Co ltd
Priority date: 2021-08-25
Filing date: 2021-08-25
Publication date: 2022-02-25
Anticipated expiration: 2031-08-25

Abstract

The utility model discloses an intelligent regulating valve pipeline connecting structure which comprises a regulating valve body, wherein a connecting plate is arranged on the outer side of the regulating valve body, a second flange plate is arranged on the outer side of the first flange plate, a connecting pipeline is arranged on the inner side of the second flange plate, a positioning block is connected to the inner side of one end, connected with a first sealing washer, of the connecting pipeline, and a second sealing washer is arranged at one end, far away from the connecting plate, of a mounting pipe. This intelligent control valve pipeline connection structure, the locating piece with the inboard setting of connecting tube aims at the inside first recess of seting up of installation pipe, promotes connecting tube orientation installation pipe direction again, and clockwise rotation connecting tube after the locating piece slides to first recess end makes the locating piece be connected with the installation pipe block, conveniently regulates and control the butt joint of valve body and connecting tube to because the locating piece all is the annular distribution with first recess, consequently can improve connection stability, easy operation.

Description

Intelligent control valve pipeline connection structure

Technical Field

The utility model relates to the technical field of intelligent regulating valve pipelines, in particular to an intelligent regulating valve pipeline connecting structure.

Background

The intelligent control valve is one of common valves, has obtained extensive popularization and use in the society, and for the installation of convenient intelligent control valve, consequently need use an intelligent control valve pipeline connection structure, but the intelligent control valve pipeline connection structure on the existing market still has following problem:

1. in the existing intelligent regulating valve pipeline connecting structure, the connecting and mounting steps between the intelligent regulating valve and the pipeline are complicated, the operation is difficult, and the practicability is low;

2. the pipeline connecting structure of the conventional intelligent control valve has the advantages that the sealing performance of the joint between the intelligent control valve and a pipeline is poor, and the leakage condition is easy to occur.

Aiming at the problems, the innovative design is carried out on the basis of the original intelligent control valve pipeline connecting structure.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an intelligent regulating valve pipeline connecting structure, which aims to solve the problems that the connecting and installing steps between an intelligent regulating valve and a pipeline are complicated, the operation is difficult, the practicability is low, the sealing performance of the connecting part between the intelligent regulating valve and the pipeline is poor, and the leakage is easy to occur in the common intelligent regulating valve pipeline connecting structure in the market in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: an intelligent regulating valve pipeline connecting structure comprises a regulating valve body, a connecting plate is arranged on the outer side of the regulating valve body, the outer side of one end of the connecting plate, which is far away from the regulating valve body, is connected with a first flange plate, the outer side of the first flange plate is provided with a second flange plate, the first flange plate is connected with the second flange plate through a fastening bolt, the inner side of the second flange plate is provided with a connecting pipeline, a first sealing washer is arranged at one end of the connecting pipe close to the connecting plate, a positioning block is connected with the inner side of one end of the connecting pipe connected with the first sealing washer, a mounting pipe is arranged on the inner side of the positioning block, a second sealing washer is arranged at one end of the mounting pipe far away from the connecting plate, the limiting plate is installed in the outside of second seal ring, the internal connection of installation pipe has the fixed block, the right-hand member of fixed block is connected with spacing arch.

Preferably, the connecting plates are arranged in bilateral symmetry about a central axis of the regulating valve body, the connecting plates and the connecting pipelines form a dismounting structure, and the connecting plates and the first sealing gaskets are connected in a sticking mode.

Preferably, the connecting pipeline is of an integrated structure and is fixedly connected with the positioning block, the positioning block is arranged on the inner side of the connecting pipeline at an equal angle, the positioning block is connected with the installation pipe in a clamping mode, and a first groove is formed in the installation pipe.

Preferably, the connection mode of the limiting plate and the connection pipeline is welding, and the diameter of the inner hole of the limiting plate is equal to that of the inner hole of the installation pipe.

Preferably, the first groove is annularly distributed in the installation pipe, the first groove is communicated with the second groove, and the second groove and the first groove are arranged in a one-to-one correspondence manner.

Preferably, the fixed block is welded with the mounting pipe, and the end of the fixed block close to the first groove is provided with an inclined plane, and the fixed block is connected with the limiting bulge in an embedded manner.

Compared with the prior art, the utility model has the beneficial effects that: the intelligent control valve pipeline connecting structure comprises a valve body,

1. the positioning block arranged on the inner side of the connecting pipeline is aligned to the first groove formed in the mounting pipe through the arrangement of the positioning block, the first groove and the second groove, the connecting pipeline is pushed towards the direction of the mounting pipe, the connecting pipeline is rotated clockwise after the positioning block slides to the tail end of the first groove, the positioning block is connected with the mounting pipe in a clamping mode, butt joint of the regulating valve body and the connecting pipeline is facilitated, and the positioning block and the first groove are distributed annularly, so that connection stability can be improved, and operation is simple;

2. through setting up second recess, fixed block and spacing arch, when the installation piece slides in the second recess and makes connecting tube and installation union coupling, through the fixed block that is provided with the inclined plane, can apply the pulling force of orientation regulation and control valve body to connecting tube, through the setting of first seal ring and second seal ring, can effectively strengthen the sealed effect of junction, avoid taking place the condition of revealing.

Drawings

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

FIG. 2 is an enlarged view of the structure at A in FIG. 1 according to the present invention;

FIG. 3 is a schematic view of the connection structure of the mounting tube and the fixing block according to the present invention;

FIG. 4 is a schematic view of the connection state of the positioning block and the mounting tube according to the present invention.

In the figure: 1. a regulating valve body; 2. a connecting plate; 3. a first flange plate; 4. a second flange plate; 5. fastening a bolt; 6. connecting a pipeline; 7. a first sealing gasket; 8. positioning blocks; 9. installing a pipe; 10. a second sealing gasket; 11. a limiting plate; 12. a first groove; 13. a second groove; 14. a fixed block; 15. and a limiting bulge.

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.

Referring to fig. 1, fig. 2 and fig. 3, the present invention provides a technical solution: a pipeline connecting structure of an intelligent control valve comprises a control valve body 1, in order to facilitate the installation and connection of pipelines, a connecting plate 2 can be arranged on the outer side of the control valve body 1, a first flange 3 is connected to the outer side of one end, far away from the control valve body 1, of the connecting plate 2, a second flange 4 is arranged on the outer side of the first flange 3, the first flange 3 is connected with the second flange 4 through a fastening bolt 5, a connecting pipeline 6 is arranged on the inner side of the second flange 4, a first sealing washer 7 is arranged at one end, close to the connecting plate 2, of the connecting pipeline 6, the connecting plate 2 is arranged in bilateral symmetry with respect to the central axis of the control valve body 1, the connecting plate 2 and the connecting pipeline 6 form a disassembly structure, the connecting mode of the connecting plate 2 and the first sealing washer 7 is a sticking connection mode, a positioning block 8 is connected to the inner side of one end, connected with the first sealing washer 7, of the connecting pipeline 6, install installation pipe 9 in the inboard of locating piece 8, the one end of keeping away from connecting plate 2 at installation pipe 9 is provided with second seal ring 10, limiting plate 11 is installed in the outside of second seal ring 10, connecting tube 6 is the integral structure with 8 fixed connection of locating piece, and locating piece 8 is the setting of equidistance in connecting tube 6's inboard, locating piece 8 is connected for the block with the connected mode of installation pipe 9, first recess 12 has been seted up in installation pipe 9's inside, setting through first recess 12, be convenient for installation pipe 9 is connected with connecting tube 6's block, be convenient for reach the purpose of making things convenient for the pipe erection to connect.

Referring to fig. 2, 3 and 4, in order to improve the sealing stability of the joint, a second groove 13 may be formed at one end of the first groove 12, the first grooves 12 are annularly distributed inside the mounting pipe 9, the first grooves 12 and the second grooves 13 are communicated, the second grooves 13 and the first grooves 12 are arranged in a one-to-one correspondence manner, a fixing block 14 is connected to the inner side of the second groove 13, a limiting protrusion 15 is connected to the right end of the fixing block 14, the fixing block 14 and the mounting pipe 9 are connected by welding, an inclined surface is formed at one end of the fixing block 14 close to the first groove 12, the fixing block 14 and the limiting protrusion 15 are connected by embedding, when the positioning block 8 rotates to the second groove 13, under the extrusion driving of the inclined surface of the fixing block 14, a pulling force toward the regulating valve body 1 may be applied to the connecting pipe 6, and through the arrangement of the first sealing washer 7 and the second sealing washer 10, the sealing effect of the joint can be effectively enhanced, and the leakage is avoided.

The working principle is as follows: when the intelligent regulating valve pipeline connecting structure is used, firstly, the positioning block 8 on the inner side of the connecting pipeline 6 is aligned to the first groove 12 formed in the mounting pipe 9, then the connecting pipeline 6 is pushed to move towards the regulating valve body 1, when the positioning block 8 slides to the end of the first groove 12, the connecting pipeline 6 can be rotated clockwise, the positioning block 8 is moved into the second groove 13 communicated with the first groove 12, the clamping connection between the connecting pipeline 6 and the mounting pipe 9 is facilitated, the connecting and mounting process is simple, the purpose of facilitating operation is achieved, and the positioning block 8 and the first groove 12 are distributed annularly, so that the connecting stability between the connecting pipeline 6 and the mounting pipe 9 can be improved;

when the locating block 8 is clamped in the second groove 13, through the fixing block 14 provided with the inclined plane, the tensile force towards the regulating valve body 1 can be applied to the connecting pipeline 6 while the connecting pipeline 6 rotates clockwise, the sealing effect of the joint can be effectively enhanced through the arrangement of the first sealing washer 7 and the second sealing washer 10, the leakage is avoided, meanwhile, the friction force between the fixing block 14 and the locating block 8 is conveniently increased through the limiting bulge 15 made of elastic materials, the initial locating is convenient to carry out, finally, the first flange plate 3 and the second flange plate 4 are connected through the fastening bolt 5, the final assembling and fixing are completed, the working process of the whole device is completed, and the content which is not described in detail in the specification belongs to the prior art known by professional technicians in the field.

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 an intelligent control valve pipeline connection structure, includes the control valve body, its characterized in that: the utility model discloses a valve, including regulation and control valve body, connecting plate, connecting pipe, locating piece, mounting pipe, limiting plate, limiting protrusion, connecting plate, fastening bolt, connecting pipe, connecting plate, connecting pipe, locating piece, mounting pipe, connecting plate, limiting block, mounting pipe's internal connection has the fixed block, the right-hand member of fixed block is connected with spacing arch, the one end outside that regulation and control valve body was kept away from to the connecting plate is connected with first ring flange, the outside of first ring flange is provided with the second ring flange, the one end that connecting pipe is close to the connecting plate is provided with first seal ring, the one end inboard that connecting pipe and first seal ring are connected is connected with the locating piece, the installation pipe is installed to the inboard of locating piece, the one end that the connecting plate was kept away from to the installation pipe is provided with second seal ring, the limiting protrusion is installed to the outside of second ring flange.

2. The intelligent control valve pipeline connecting structure of claim 1, wherein: the connecting plates are arranged in bilateral symmetry about a central axis of the regulating valve body, the connecting plates and the connecting pipelines form a dismounting structure, and the connecting plates and the first sealing gaskets are connected in a sticking mode.

3. The intelligent control valve pipeline connecting structure of claim 1, wherein: connecting tube is integrated structure with locating piece fixed connection, and the locating piece is the setting of equidistance in connecting tube's inboard, the locating piece is connected for the block with the connected mode of installation pipe, and installs the inside of pipe and seted up first recess.

4. The intelligent control valve pipeline connecting structure of claim 1, wherein: the connection mode of the limiting plate and the connecting pipeline is welding, and the diameter of the inner hole of the limiting plate is equal to that of the inner hole of the mounting pipe.

5. The intelligent control valve pipeline connecting structure of claim 3, wherein: the first grooves are distributed in an annular mode inside the installation pipe, the first grooves are communicated with the second grooves, and the second grooves are in one-to-one correspondence with the first grooves.

6. The intelligent control valve pipeline connecting structure of claim 1, wherein: the fixed block is welded with the installation pipe, and the end of the fixed block close to the first groove is provided with an inclined plane, and the fixed block is connected with the limiting bulge in an embedded manner.