CN215334721U

CN215334721U - Control valve convenient to replace and used for water supply equipment

Info

Publication number: CN215334721U
Application number: CN202121413453.9U
Authority: CN
Inventors: 刘军
Original assignee: Jianhu Haoxin Machinery Manufacturing Co ltd
Current assignee: Jianhu Haoxin Machinery Manufacturing Co ltd
Priority date: 2021-06-24
Filing date: 2021-06-24
Publication date: 2021-12-28
Anticipated expiration: 2031-06-24

Abstract

The utility model discloses a control valve for water supply equipment, which is convenient to replace and comprises a control valve body and a first connecting pipe, wherein second connecting pipes are fixedly arranged on two sides of the control valve body, one end of one second connecting pipe is fixedly provided with a second connecting flange, four clamping holes are formed in the outer surface of the second connecting flange at equal intervals, one end of the first connecting pipe is fixedly provided with the first connecting flange, the outer surface of the first connecting pipe is fixedly provided with a threaded sleeve, the outer surface of the threaded sleeve is in threaded connection with a rotating part, a connecting sleeve is movably arranged on the left side of the rotating part, one end of the connecting sleeve is fixedly provided with a fixing sleeve, four clamping blocks are fixedly arranged on the inner wall of the fixing sleeve at equal intervals, and the fixing sleeve is clamped with the second connecting flange through the four clamping blocks. The utility model has the characteristic of convenient replacement by arranging a series of structures.

Description

Control valve convenient to replace and used for water supply equipment

Technical Field

The utility model relates to the technical field of control valves, in particular to a control valve for water supply equipment, which is convenient to replace.

Background

A water supply device: the water supply device which can automatically start and stop and output a certain flow and lift in unit time. According to the application: fire control, life, production and sewage treatment. Water supply equipment often requires the use of a control valve during use, which consists of two main components: valve body assemblies and actuator assemblies (or actuator systems) are divided into four major families: single seat series control valve, double seat series control valve, sleeve series control valve and self-operated series control valve.

The existing control valve is simple in structure, when the existing control valve is connected with water supply equipment, the existing control valve is often fixed by bolts, when the existing control valve is replaced, the existing control valve is often required to screw out the fixing bolts one by one, and the operation is inconvenient. Therefore, in order to solve the series of problems, we propose a control valve for a water supply apparatus that is easy to replace.

SUMMERY OF THE UTILITY MODEL

An object of the present invention is to provide a control valve for water supply equipment that is easy to replace, so as to solve the problems suggested in the background art described above.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a convenient control valve for water supply equipment of replacement, includes control valve body and first connecting pipe, the equal fixed mounting in both sides of control valve body has the second connecting pipe, one of them one end fixed mounting of second connecting pipe has the second flange, the equidistant four card holes of having seted up of surface of second flange, the one end fixed mounting of first connecting pipe has first flange, the fixed surface of first connecting pipe installs threaded sleeve, threaded sleeve's surface threaded connection has a rotation piece, the left side movable mounting who rotates has adapter sleeve, adapter sleeve's one end fixed mounting has fixed cover, the equidistant fixed mounting of inner wall of fixed cover has four fixture blocks, fixed cover is through four the fixture block with second flange joint.

Preferably, one end of the other second connecting pipe is fixedly provided with a fixed flange.

Preferably, the right side of the second connecting flange plate is fixedly provided with a sealing gasket, and the sealing gasket is fixedly bonded with the second connecting flange through a strong glue.

Preferably, four rotating rods are fixedly arranged on the outer surface of the rotating part at equal intervals.

Preferably, a first limiting ring is fixedly mounted on the left side of the threaded sleeve, and a second limiting ring is fixedly mounted on the right side of the threaded sleeve.

Preferably, the shapes of the clamping block and the clamping hole are both semicircular structures, and the clamping block is matched with the clamping hole.

Compared with the prior art, the utility model has the beneficial effects that: the fixing sleeve is scientific and reasonable in structure and safe and convenient to use, and the rotating piece (rotating piece corotation) is rotated through the rotating rod during disassembly, so that the fixing sleeve moves leftwards, and the fixing relation between the fixing sleeve and the second connecting flange is released. Aim at fixed cover with second flange during installation, it makes four fixture blocks and four card hole one-to-one of second flange to rotate fixed cover afterwards, insert the inside of fixed cover with second flange afterwards, it makes the position of fixture block and card hole stagger to rotate fixed cover afterwards, the position of fixed cover afterwards (prevent its rotation when mainly, but it can move right), rotate afterwards and rotate the piece (rotate the piece reversal), and then make fixed cover move right, and then make the fixture block second flange, and then it is fixed with the control valve body. Through setting up a series of structures, make it have the effect of convenient dismantlement.

Drawings

FIG. 1 is a schematic structural view of the present invention as a whole;

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

FIG. 3 is a cross-sectional view taken at A-A of FIG. 1 in accordance with the present invention;

fig. 4 is a schematic view of the structure of the pouch of the present invention;

fig. 5 is a schematic structural view of a second connecting flange of the present invention.

In the figure: 1. a control valve body; 2. fixing a flange plate; 3. fixing a sleeve; 4. a gasket; 5. connecting a sleeve; 6. a first limit ring; 7. a threaded bushing; 8. a second stop collar; 9. a first connecting pipe; 10. rotating the rod; 11. a rotating member; 12. a first connecting flange; 13. a second connecting flange; 14. a second connecting pipe; 15. a clamping block; 16. and (6) clamping the hole.

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. 1-5, the present invention provides a technical solution: the utility model provides a convenient control valve technical scheme for water supply equipment of replacement, including control valve body 1 and first connecting pipe 9, the equal fixed mounting in both sides of control valve body 1 has second connecting pipe 14, the one end fixed mounting of one of them second connecting pipe 14 has second flange 13, four card holes 16 have been seted up to equidistant the surface of second flange 13, the one end fixed mounting of first connecting pipe 9 has first connecting flange 12, the fixed surface mounting of first connecting pipe 9 has threaded sleeve 7, the surface threaded connection of threaded sleeve 7 has a rotation piece 11, the left side movable mounting who rotates piece 11 has adapter sleeve 5, the one end fixed mounting of adapter sleeve 5 has fixed cover 3, the equidistant fixed mounting of the inner wall of fixed cover 3 has four fixture blocks 15, fixed cover 3 is through four fixture blocks 15 and the joint of second flange 13.

Preferably, one end of the other second connecting pipe 14 is fixedly provided with the fixed flange 2, so as to facilitate connection with other equipment.

Preferably, the gasket 4 is fixedly mounted on the right side of the second connecting flange 13, and the gasket 4 and the second connecting flange 13 are fixed by strong glue to play a role in sealing.

Preferably, four rotating rods 10 are fixedly installed on the outer surface of the rotating member 11 at equal intervals, and function to facilitate the rotation of the rotating member 11.

Preferably, the left side fixed mounting of threaded sleeve 7 has first spacing ring 6, and the right side fixed mounting of threaded sleeve 7 has second spacing ring 8, plays spacing effect, prevents to rotate piece 11 and deviates from.

Preferably, the shapes of the clamping block 15 and the clamping hole 16 are semicircular structures, and the clamping block 15 and the clamping hole 16 are matched with each other to achieve the effect of facilitating clamping.

The working principle is as follows: before the device is used, the safety of each structure of the device is checked, the rotating part 11 (the rotating part 11 rotates forwards) is rotated through the rotating rod 10 during disassembly, and then the fixed sleeve 3 moves leftwards, and further the fixed relation between the fixed sleeve 3 and the second connecting flange 13 is released. Aim at fixed cover 3 with second connecting flange 13 during the installation, it makes four fixture blocks 15 and four card holes 16 one-to-one of second connecting flange 13 to rotate fixed cover 3 afterwards, insert the inside of fixed cover 3 with second connecting flange 13 afterwards, it makes the position of fixture block 15 and card hole 16 stagger to rotate fixed cover 3 afterwards, the position of fixed cover 3 afterwards (prevent its rotation when main, but it can move right), it rotates piece 11 (the rotation of rotating piece 11) afterwards, and then make fixed cover 3 move right, and then make fixture block 15 block second connecting flange 13, and then it is fixed with control valve body 1. Through setting up a series of structures for it has the effect of convenient dismantlement, and then makes things convenient for its replacement.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus, and any standard components found in known art that may be commercially available or commercially available and may be readily customized based on the teachings of the specification and the drawings, and that the particular connection between the various components is by conventional means well known in the art, and that the machine, component, or apparatus is by model and circuit connection is by conventional means well known in the art, and will not be described in detail herein.

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. A conveniently replaced control valve for water supply equipment comprises a control valve body (1) and a first connecting pipe (9), and is characterized in that: two sides of the control valve body (1) are fixedly provided with second connecting pipes (14), one end of one of the second connecting pipes (14) is fixedly provided with a second connecting flange (13), four clamping holes (16) are arranged on the outer surface of the second connecting flange (13) at equal intervals, one end of the first connecting pipe (9) is fixedly provided with a first connecting flange (12), the outer surface of the first connecting pipe (9) is fixedly provided with a threaded sleeve (7), the outer surface of the threaded sleeve (7) is connected with a rotating piece (11) in a threaded manner, a connecting sleeve (5) is movably arranged on the left side of the rotating piece (11), a fixed sleeve (3) is fixedly arranged at one end of the connecting sleeve (5), four clamping blocks (15) are fixedly arranged on the inner wall of the fixed sleeve (3) at equal intervals, the fixed sleeve (3) is clamped with the second connecting flange (13) through the four clamping blocks (15).

2. A control valve for a water supply facility which is easy to replace according to claim 1, wherein: and one end of the other second connecting pipe (14) is fixedly provided with a fixed flange (2).

3. A control valve for a water supply facility which is easy to replace according to claim 1, wherein: the right side fixed mounting of second flange (13) has sealed the pad (4), sealed pad (4) with it is fixed to bond through the super glue between second flange (13).

4. A control valve for a water supply facility which is easy to replace according to claim 1, wherein: the outer surface of the rotating part (11) is fixedly provided with four rotating rods (10) at equal intervals.

5. A control valve for a water supply facility which is easy to replace according to claim 1, wherein: the left side fixed mounting of threaded sleeve (7) has first spacing ring (6), the right side fixed mounting of threaded sleeve (7) has second spacing ring (8).

6. A control valve for a water supply facility which is easy to replace according to claim 1, wherein: the clamping block (15) and the clamping hole (16) are of semicircular structures, and the clamping block (15) is matched with the clamping hole (16).