CN213017966U

CN213017966U - Balanced valve convenient to installation

Info

Publication number: CN213017966U
Application number: CN202021658772.1U
Authority: CN
Inventors: 陈军
Original assignee: Changsha Kuang Zhi Machinery Manufacturing Co Ltd
Current assignee: Changsha Kuang Zhi Machinery Manufacturing Co Ltd
Priority date: 2020-08-11
Filing date: 2020-08-11
Publication date: 2021-04-20
Anticipated expiration: 2030-08-11

Abstract

The utility model discloses a balanced valve convenient to installation, the water-cooled double-layer valve comprises a valve body, fixed mounting has the regulation seat on the valve body, and is provided with removable adjustment mechanism on the regulation seat, removable adjustment mechanism includes square, screw hole, regulating wheel, circular slot, quad slit, plectane and connecting screw, the both ends of valve body are provided with flange, and are provided with the seal structure that is used for improving sealed effect on the flange. A balanced valve convenient to installation, belong to the balanced valve field, through the removable adjustment mechanism who sets up, the regulating wheel can be dismantled, can dismantle it after the balanced valve installation, avoid irrelevant personnel to touch adjustment mechanism and lead to the balance parameter to change, stable degree when having ensured the use adopts square isotructure simultaneously, can guarantee the regulation stability after connecting again, adopt seal structure, set up spring isotructure in the seal structure, improved sealed effect, the leakproofness after the balanced valve is connected has been guaranteed.

Description

Balanced valve convenient to installation

Technical Field

The utility model relates to a balanced valve field, in particular to balanced valve convenient to installation.

Background

The balance valve is a valve which plays a role in dynamic and static balance adjustment under the hydraulic working condition. The balance valve is a valve with special function, and the valve itself has no special features, and only has differences in use function and place. In some industries, because of the large pressure difference or flow difference of the medium in each part of the pipeline or container, in order to reduce or balance the difference, a valve is arranged between the corresponding pipelines or containers to adjust the relative balance of the pressures on the two sides or achieve the balance of the flow by a shunting method, and the valve is called a balance valve; in traditional balanced valve, an adjustment mechanism for adjusting flow size is undetachable, and irrelevant personnel also can adjust, stability when using can not be guaranteed to valve body flange department although possesses sealed the pad, but only by a sealed pad, sealed effect is general, has certain limitation during the use.

SUMMERY OF THE UTILITY MODEL

A primary object of the present invention is to provide a balanced valve convenient to install, which can effectively solve the problems in the background art.

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

the utility model provides a balanced valve convenient to installation, includes the valve body, fixed mounting has the regulation seat on the valve body, and is provided with removable adjustment mechanism on the regulation seat, removable adjustment mechanism includes square piece, screw hole, regulating wheel, circular slot, quad slit, plectane and connecting screw, the both ends of valve body are provided with flange, and are provided with the seal structure that is used for improving sealed effect on the flange.

Preferably, the square block is arranged on the adjusting seat, the threaded hole is formed in the square block, the circular groove is formed in the adjusting wheel, the square hole is formed in the adjusting wheel and communicated with the circular groove, and the connecting screw is fixedly connected with the circular plate.

Preferably, the square hole and the square block are clamped mutually, the regulating wheel is connected to the square block through the square hole, the circular plate is arranged in a circular groove in the regulating wheel, the connecting screw is in threaded connection with the threaded hole, and the regulating wheel is fixed to the square block through the circular plate and the connecting screw.

Preferably, seal structure includes assembly groove, draw-in groove, assembly plate, fixture block and sealing member, the assembly groove is seted up on flange, the draw-in groove sets up in the assembly groove on flange, the fixture block is fixed in on the assembly plate, and the assembly plate sets up in the assembly groove, looks joint between fixture block and the draw-in groove, the sealing member is connected on the assembly plate.

Preferably, the sealing member includes sealed pad, inner chamber and spring, sealed pad is fixed in on the assembly plate, the inner chamber sets up between sealed pad and assembly plate, the spring is fixed in sealed interior chamber on the pad, and fixed connection between the one end of spring and the assembly plate.

Compared with the prior art, the utility model discloses following beneficial effect has: this balanced valve convenient to installation, through the removable adjustment mechanism who sets up, the regulating wheel can be dismantled, can dismantle it after the balanced valve installation, avoid irrelevant personnel to move adjustment mechanism indiscriminately and lead to the balance parameter to change, the stability when having ensured the use adopts square piece isotructure simultaneously, can guarantee the regulation stability after connecting again, adopts seal structure, sets up spring isotructure in the seal structure, has improved sealed effect, has guaranteed the leakproofness after the balanced valve is connected.

Drawings

Fig. 1 is a schematic view of an overall structure of a balance valve convenient to install according to the present invention;

FIG. 2 is a schematic structural view of a removable adjusting mechanism of a balance valve for easy installation according to the present invention;

fig. 3 is a schematic structural view of a sealing structure of a balanced valve, which is convenient to install according to the present invention;

fig. 4 is a schematic structural view of the elastic sealing member of the balance valve convenient for installation.

In the figure: 1. a valve body; 2. an adjusting seat; 3. a detachable adjustment mechanism; 301. a square block; 302. a threaded hole; 303. an adjustment wheel; 304. a circular groove; 305. a square hole; 306. a circular plate; 307. a connecting screw; 4. a connecting flange; 5. a sealing structure; 501. assembling a groove; 502. a card slot; 503. assembling a plate; 504. a clamping block; 505. a seal member; 5051. a gasket; 5052. an inner cavity; 5053. a spring.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

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

As shown in fig. 1 to 4, a balance valve convenient to mount includes a valve body 1, an adjusting seat 2 is fixedly mounted on the valve body 1, and a detachable adjusting mechanism 3 is disposed on the adjusting seat 2, the detachable adjusting mechanism 3 includes a square block 301, a threaded hole 302, an adjusting wheel 303, a circular groove 304, a square hole 305, a circular plate 306 and a connecting screw 307, connecting flanges 4 are disposed at two ends of the valve body 1, and a sealing structure 5 for improving a sealing effect is disposed on the connecting flanges 4;

square block 301 sets up on adjusting seat 2, threaded hole 302 is seted up on square block 301, round slot 304 is seted up on regulating wheel 303, square hole 305 is seted up on regulating wheel 303, and be linked together between square hole 305 and the round slot 304, fixed connection between connecting screw 307 and the plectane 306, removable adjustment mechanism 3 through setting up, regulating wheel 303 can be dismantled, can dismantle it when the balanced valve installation back, avoid irrelevant personnel to move adjustment mechanism and lead to the balance parameter to change indiscriminately, the stability during use has been ensured.

Square hole 305 and square piece 301 between looks joint, regulating wheel 303 passes through square hole 305 and connects on square piece 301, and plectane 306 sets up in the circular slot 304 on regulating wheel 303, threaded connection between connecting screw 307 and the screw hole 302, and regulating wheel 303 adopts structures such as square piece 301, can guarantee the regulation stability after connecting again on plectane 306, connecting screw 307 are fixed in square piece 301.

Sealing structure 5 includes assembly groove 501, draw-in groove 502, mounting plate 503, fixture block 504 and sealing member 505, assembly groove 501 is seted up on flange 4, draw-in groove 502 sets up in assembly groove 501 on flange 4, fixture block 504 is fixed in on mounting plate 503, and mounting plate 503 sets up in assembly groove 501, looks joint between fixture block 504 and the draw-in groove 502, sealing member 505 is connected on mounting plate 503, adopt sealing structure 5, sealing effect has been improved, the leakproofness after the balanced valve is connected has been guaranteed.

The sealing element 505 comprises a sealing pad 5051, an inner cavity 5052 and a spring 5053, the sealing pad 5051 is fixed on the assembly plate 503, the inner cavity 5052 is arranged between the sealing pad 5051 and the assembly plate 503, the spring 5053 is fixed in the inner cavity 5052 on the sealing pad 5051, one end of the spring 5053 is fixedly connected with the assembly plate 503, and structures such as the spring 5053 are arranged in the sealing structure 5, so that the sealing effect is further improved.

It should be noted that, the present invention is a balance valve convenient for installation, when installing, firstly, the assembly plate 503 with the sealing member 505 is installed in the assembly groove 501 on the connecting flange 4, so that the clamping block 504 is clamped with the clamping groove 502, and the sealing member 505 is installed on the connecting flange 4, and then the balance valve is connected to the pipeline, when connecting, the sealing member 505 is inserted into the flange at the end of the pipeline, so that the sealing gasket 5051 tightly presses the pipeline flange, at this time, the spring 5053 in the inner cavity 5052 is in a compressed state, and has a certain elastic force, then the screw is passed through the circular holes on the connecting flange 4 and the pipeline flange, the nut is screwed on the end of the screw, so as to connect the connecting flange 4 and the pipeline flange, and thus, the balance valve is connected to the pipeline, after the connection is completed, under the elastic force of the spring 5053, the sealing gasket 5051 in the sealing member 505 tightly contacts with the internal structure of the pipeline flange, thereby providing a good sealing performance, ensuring that liquid cannot leak when passing through a joint, ensuring the use effect, starting to use after the balance valve is connected with a pipeline, carrying out balance adjustment on the pressure of the pipeline by the balance valve, when the gap between the valve core and the inner wall of the valve body 1 needs to be adjusted so as to adjust the flow, driving the rotating rod inside the adjusting seat 2 to rotate by the adjusting wheel 303, then changing the position of the valve core inside the valve body 1, when needed, disassembling the adjusting wheel 303, when disassembling, rotating the round plate 306 by a tool, screwing the connecting screw 307 out of the threaded hole 302, taking the round plate 306 out of the round groove 304, then taking the adjusting wheel 303 off the square block 301, thus completing the disassembling work, when needing to be adjusted, clamping the adjusting wheel 303 on the square block 301, and fixing by the screw, through the removable adjustment mechanism 3 that sets up, can dismantle the save with regulating wheel 303 when needs, avoid irrelevant personnel to move adjustment mechanism indiscriminately and lead to the balance parameter to change, ensured the stability degree when using.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. A balanced valve convenient to installation which characterized in that: including valve body (1), fixed mounting has regulation seat (2) on valve body (1), and is provided with removable adjustment mechanism (3) on adjusting seat (2), removable adjustment mechanism (3) are including square piece (301), screw hole (302), regulating wheel (303), circular slot (304), quad slit (305), plectane (306) and connecting screw (307), the both ends of valve body (1) are provided with flange (4), and are provided with seal structure (5) that are used for improving sealed effect on flange (4).

2. An easy to install balanced valve according to claim 1, characterized in that: square piece (301) set up on adjusting seat (2), threaded hole (302) are seted up on square piece (301), adjustment wheel (303) are seted up in circular slot (304), quad slit (305) are seted up on adjustment wheel (303), and are linked together between quad slit (305) and circular slot (304), fixed connection between connecting screw (307) and plectane (306).

3. An easy to install balanced valve according to claim 1, characterized in that: between quad slit (305) and quad block (301) looks joint, regulating wheel (303) are connected on quad block (301) through quad slit (305), plectane (306) set up in circular slot (304) on regulating wheel (303), threaded connection between connecting screw (307) and screw hole (302), regulating wheel (303) are fixed in on quad block (301) through plectane (306), connecting screw (307).

4. An easy to install balanced valve according to claim 1, characterized in that: seal structure (5) are including assembly groove (501), draw-in groove (502), assembly panel (503), fixture block (504) and sealing member (505), assembly groove (501) are seted up on flange (4), draw-in groove (502) set up in assembly groove (501) on flange (4), fixture block (504) are fixed in on assembly panel (503), and assembly panel (503) set up in assembly groove (501), looks joint between fixture block (504) and draw-in groove (502), sealing member (505) are connected on assembly panel (503).

5. An easy to install balanced valve according to claim 4, characterized in that: the sealing element (505) comprises a sealing pad (5051), an inner cavity (5052) and a spring (5053), the sealing pad (5051) is fixed on the assembly plate (503), the inner cavity (5052) is arranged between the sealing pad (5051) and the assembly plate (503), the spring (5053) is fixed in the inner cavity (5052) on the sealing pad (5051), and one end of the spring (5053) is fixedly connected with the assembly plate (503).