CN216555554U

CN216555554U - Integral type welding balanced valve with proportion regulatory function

Info

Publication number: CN216555554U
Application number: CN202122712626.3U
Authority: CN
Inventors: 吕德恭
Original assignee: Liaoning Botewei Valve Technology Co ltd
Current assignee: Liaoning Botewei Valve Technology Co ltd
Priority date: 2021-11-08
Filing date: 2021-11-08
Publication date: 2022-05-17
Anticipated expiration: 2031-11-08

Abstract

The utility model relates to the technical field of integrated welding balance valves, in particular to an integrated welding balance valve with a proportion adjusting function, which comprises a balance valve main body, wherein the left side and the right side of the balance valve main body are both rotatably connected with connecting blocks, the right side of the balance valve main body is provided with an external connecting pipe, the upper side and the lower side of each connecting block are internally and slidably connected with push rods, one end of each push rod is fixedly connected with a second inclined block, one side of each second inclined block is provided with a first inclined block, one end of each first inclined block is fixedly connected with a positioning block, the outside of the positioning block is slidably connected with the connecting block, and a first sealing ring is arranged inside the connecting block. The realization is to the sealed of connecting block, prevents to take place to leak the phenomenon in the use, influences the result of use.

Description

Integral type welding balanced valve with proportion regulatory function

Technical Field

The utility model relates to the technical field of integrated welding balance valves, in particular to an integrated welding balance valve with a proportion adjusting function.

Background

The balance valve is a valve with special function, and its valve itself has no special character, and only has different use functions and places, in some industries, because the medium has larger pressure difference or flow difference in all parts of pipeline or container, in order to reduce or balance said difference, a valve is set between the correspondent pipelines or containers, and can be used for regulating relative balance of two-side pressure or utilizing flow-dividing method to attain the balance of flow, said valve is called balance valve.

In prior art, in order to the long-term stable operation of balanced valve, need carry out regular maintenance to it, to current balanced valve, often adopt the fixed mode of flange bolt, it is inconvenient to dismantle, is not convenient for the maintenance of balanced valve. And the valve body flange department has the sealed pad, but only leans on a sealed pad, and sealed effect is general, has certain limitation when using.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an integrated welding balance valve with a proportion adjusting function, so as to solve the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme:

the utility model provides an integral type welding balance valve with proportion regulatory function, includes the balance valve main part, the left and right sides of balance valve main part all rotates and is connected with the connecting block, and the right side of balance valve main part is equipped with the external connection pipe, the inside sliding connection in upper and lower both sides of connecting block has the push rod, and the one end fixedly connected with second sloping block of push rod, one side of second sloping block is equipped with first sloping block, the one end fixedly connected with locating piece of first sloping block, and the outside sliding connection of locating piece has the connecting block, the inside of connecting block is equipped with first sealing washer, and one side fixedly connected with telescopic link of first sealing washer, the balanced valve body of other end fixedly connected with of telescopic link.

Preferably, the outside of push rod is equipped with first spring, and the both ends of first spring are fixedly connected with push rod and connecting block respectively, the outside of telescopic link is equipped with the second spring, and the both ends of second spring are first sealing washer of fixedly connected with and balanced valve main part respectively.

Preferably, the inside of balanced valve main part is rotated and is connected with the ball valve, and the fixed dwang in upper end of ball valve, the outside of dwang is rotated and is connected with balanced valve main part.

Preferably, the upper side and the lower side of the outer part of the ball valve are both in close contact with second sealing rings, the left side and the right side of each second sealing ring are both in close contact with disc springs, and one side of each disc spring is fixedly connected with a balance valve main body.

Preferably, the upper end of the balance valve main body is fixedly connected with an instrument panel, and the upper end of the right side of the balance valve main body is fixedly connected with a pressure release valve.

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

1. according to the utility model, the push rod is arranged to drive the second inclined block to move, so that the first inclined block is driven to move, the positioning block is driven to move, the external connecting pipe is fixed, meanwhile, the telescopic rod is matched with the first sealing ring, the connecting block is sealed, and the leakage phenomenon in the using process is prevented from affecting the using effect;

2. according to the utility model, the ball valve is sealed by matching the second sealing ring with the disc spring, the phenomenon that the balance valve body leaks in the use process to influence the use effect is prevented, the pressure control on the balance valve body is realized through the arranged instrument board, the proportion regulation of the internal pressure is realized, and meanwhile, the automatic pressure relief of the interior of the balance valve body is realized by utilizing the arranged pressure relief valve.

Drawings

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

FIG. 2 is a schematic view of the instrument panel of the present invention;

FIG. 3 is a schematic view of the structure at A in FIG. 1 according to the present invention;

FIG. 4 is a schematic diagram of the structure at B in FIG. 1 according to the present invention.

In the figure: 1-connecting block, 2-welding point, 3-balance valve body, 4-rotating rod, 5-instrument panel, 6-pressure relief valve, 7-ball valve, 9-external connecting pipe, 10-first spring, 11-push rod, 13-first sealing ring, 14-telescopic rod, 15-second spring, 16-positioning block, 17-third spring, 18-first inclined block, 19-second inclined block, 20-disc spring and 21-second sealing ring.

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. 1-4, the present invention provides a technical solution:

the utility model provides an integral type welding balance valve with proportion regulatory function, including balance valve main part 3, the left and right sides of balance valve main part 3 all rotates and is connected with connecting block 1, and the right side of balance valve main part 3 is equipped with external connection pipe 9, the inside sliding connection in upper and lower both sides of connecting block 1 has push rod 11, and the one end fixedly connected with second sloping block 19 of push rod 11, one side of second sloping block 19 is equipped with first sloping block 18, the one end fixedly connected with locating piece 16 of first sloping block 18, and the outside sliding connection of locating piece 16 has connecting block 1, the inside of connecting block 1 is equipped with first sealing washer 13, and one side fixedly connected with telescopic link 14 of first sealing washer 13, the other end fixedly connected with balance valve body 3 of telescopic link 14.

A first spring 10 is arranged outside the push rod 11, two ends of the first spring 10 are fixedly connected with the push rod 11 and the connecting block 1 respectively, a second spring 15 is arranged outside the telescopic rod 14, two ends of the second spring 15 are fixedly connected with a first sealing ring 13 and the balance valve main body 3 respectively, and the push rod 11 is always kept in a withdrawing state through the arranged first spring 10, so that the second inclined block 19 is driven to always keep the first inclined block 18 in an extrusion state, the ejection of the positioning block 16 is realized, the balance valve main body 3 is fixed with the external connecting pipe 9, and the balance valve main body 3 is convenient to fix; the ball valve 7 is rotatably connected inside the balance valve main body 3, the upper end of the ball valve 7 is fixedly provided with the rotating rod 4, the balance valve main body 3 is rotatably connected outside the rotating rod 4, and the ball valve 7 is driven to rotate through the rotating rod 4, so that the balance valve main body 3 is opened, and the balance valve main body 3 is normally used; the upper side and the lower side of the outer part of the ball valve 7 are both in close contact with second sealing rings 21, the left side and the right side of each second sealing ring 21 are both in close contact with disc springs 20, one side of each disc spring 20 is fixedly connected with a balance valve main body 3, and the balance valve main body 3 is prevented from being leaked to influence the use effect in the use process by the matching of the arranged second sealing rings 21 and the disc springs 20; the upper end fixedly connected with instrument board 5 of balanced valve main part 3, and the right side upper end fixedly connected with relief valve 6 of balanced valve main part 3, through instrument board 5 that sets up, realize the pressure control to balanced valve main part 3 to realize the proportional control of internal pressure, utilize the relief valve 6 that sets up simultaneously, realize the inside automatic pressure release to balanced valve main part 3.

The working process is as follows: when in use, the connecting block 1 is firstly connected with the external connecting pipe 9, the first spring 10 is firstly arranged to drive the push rod 11 to automatically retract, so as to drive the second inclined block 19 to move, so as to drive the first inclined block 18 to move, so as to drive the positioning block 16 to move, so as to realize the fixation of the external connecting pipe 9, meanwhile, the telescopic rod 14 is matched with the first sealing ring 13 to realize the sealing of the connecting block 1, meanwhile, the second spring 15 is matched with the first sealing ring 13 to prevent the leakage phenomenon from occurring in the use process and influence the use effect, the second sealing ring 21 is matched with the disc spring 20 to realize the sealing of the ball valve 7, the leakage phenomenon of the balance valve body 1 is prevented in the use process and influence the use effect, the pressure display of the balance valve body 1 is realized through the arranged instrument panel 5, so as to realize the proportion adjustment of the internal pressure, meanwhile, the pressure relief valve 6 is arranged, so that the internal automatic pressure relief of the balance valve main body 1 is realized, and the pressure balance is realized.

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. An integral type welding balanced valve with proportional control function, includes balanced valve main part (3), its characterized in that: the left and right sides of balance valve main part (3) all rotates and is connected with connecting block (1), and the right side of balance valve main part (3) is equipped with external connection pipe (9), the inside sliding connection in upper and lower both sides of connecting block (1) has push rod (11), and the one end fixedly connected with second sloping block (19) of push rod (11), one side of second sloping block (19) is equipped with first sloping block (18), the one end fixedly connected with locating piece (16) of first sloping block (18), and the outside sliding connection of locating piece (16) has connecting block (1), the inside of connecting block (1) is equipped with first sealing washer (13), and one side fixedly connected with telescopic link (14) of first sealing washer (13), the other end fixedly connected with balance valve main part (3) of telescopic link (14).

2. The integrated welding balance valve with the proportional adjustment function as claimed in claim 1, wherein: the outside of push rod (11) is equipped with first spring (10), and the both ends of first spring (10) are fixedly connected with push rod (11) and connecting block (1) respectively, the outside of telescopic link (14) is equipped with second spring (15), and the both ends of second spring (15) are first sealing washer (13) of fixedly connected with respectively and balanced valve main part (3).

3. The integrated welding balance valve with the proportional adjustment function as claimed in claim 1, wherein: the inside of balanced valve main part (3) is rotated and is connected with ball valve (7), and the fixed dwang (4) in upper end of ball valve (7), the outside of dwang (4) is rotated and is connected with balanced valve main part (3).

4. An integrated weld balance valve with proportional adjustment, as claimed in claim 3, wherein: the upper side and the lower side of the outer portion of the ball valve (7) are in close contact with a second sealing ring (21), the left side and the right side of the second sealing ring (21) are in close contact with a disc spring (20), and one side of the disc spring (20) is fixedly connected with a balance valve main body (3).

5. An integrated weld balance valve with proportional adjustment, as claimed in claim 3, wherein: the upper end fixedly connected with instrument board (5) of balanced valve main part (3), and the right side upper end fixedly connected with relief valve (6) of balanced valve main part (3).