CN213176991U

CN213176991U - Hydraulic control valve with good anti-leakage effect

Info

Publication number: CN213176991U
Application number: CN202021918039.9U
Authority: CN
Inventors: 张成武
Original assignee: Suqian Keen Machinery Co ltd
Current assignee: Suqian Keen Machinery Co ltd
Priority date: 2020-09-05
Filing date: 2020-09-05
Publication date: 2021-05-11
Anticipated expiration: 2030-09-05

Abstract

The utility model discloses an effectual liquid accuse valve of antiseep, which comprises a valve body, the interior valve wall left part fixedly connected with filter screen of valve body, the interior valve wall middle part fixedly connected with backup pad of valve body, common fixedly connected with anti-seepage device between the right valve wall middle part of backup pad and valve body, a plurality of through-hole has all been opened to the right-hand member periphery of backup pad, the right-hand member middle part of valve body alternates the fixedly connected with inlet tube, the last valve wall right part and the equal fixedly connected with baffle in lower valve wall right part of valve body, the lower valve wall left part of valve body alternates the fixedly connected with collecting pipe, the left end middle part of valve body alternates the fixedly connected with outlet pipe. A effectual liquid accuse valve of antiseep, through setting up anti-seepage device and sealing device, improved the antiseep effect of valve, prolonged the life of valve, through setting up filter screen and connecting pipe, be convenient for clear up impurity, avoided the pipe blockage, improved quality of water.

Description

Hydraulic control valve with good anti-leakage effect

Technical Field

The utility model relates to the technical field of valves, in particular to effectual liquid accuse valve of antiseep.

Background

The valve is a mechanical device for controlling the flow, flow direction, pressure and the like of flowing fluid medium, has very wide application in various industries of industrial production and life, is an indispensable device of a domestic water pipeline and an industrial fluid pipeline, can change the pressure, temperature and flow change of the fluid medium through control, is a control part in a pipeline fluid conveying system, is used for changing the section of a passage and the flowing direction of the medium, and has the functions of diversion, cut-off, throttling, shunting and the like, but the existing valve has the following defects: 1. the existing valve has poor sealing effect, is easy to leak, causes water overflow and influences the use of the valve; 2. most valves have no filtering effect, and can not filter water flow, so that pipeline blockage is easily caused; therefore, a hydraulic control valve with good anti-seepage effect is provided.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a main aim at provides an effectual liquid accuse valve of antiseep, can effectively solve the problem in the background art.

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

the utility model provides an effectual liquid control valve of antiseep, includes the valve body, the interior valve wall left part fixedly connected with filter screen of valve body, the interior valve wall middle part fixedly connected with backup pad of valve body, common fixedly connected with anti-seepage device between the right valve wall middle part of backup pad and valve body, a plurality of through-hole has all been opened to the right-hand member periphery of backup pad, the right-hand member middle part of valve body alternates the fixedly connected with inlet tube, the last valve wall right part and the equal fixedly connected with baffle in lower valve wall right part of valve body, the lower valve wall left part of valve body alternates the fixedly connected with collecting pipe, the left end middle part of valve body alternates the fixedly connected with outlet pipe.

Preferably, the anti-seepage device comprises a hydraulic cylinder, the output end of the hydraulic cylinder is inserted into a fixedly connected connecting plate, the right end of the connecting plate is fixedly connected with a sealing plate, the middle part of the right end of the sealing plate is fixedly connected with a sealing device, and the left end of the hydraulic cylinder is fixedly connected with the middle part of the right end of the supporting plate.

Preferably, the sealing device comprises a fixed plate, a fixed column is fixedly connected to the middle of the left end of the fixed plate, a sealing plug is fixedly connected to the middle of the right end of the fixed plate, compression springs are fixedly connected to the upper portion and the lower portion of the right end of the fixed plate, the right ends of the two compression springs are fixedly connected to the right valve wall of the valve body, and the left end of the fixed column is fixedly connected to the middle of the right end of the sealing plate.

Preferably, the collecting pipe comprises a pipe body and a pipe cover, a plurality of external threads are carved on the lower portion of the outer surface of the pipe body, a plurality of internal threads are carved on the inner wall of the pipe cover, and the pipe cover is fixedly connected with the pipe body through a plurality of internal threads and a plurality of external threads.

Preferably, the sealing plug is of a trapezoidal structure, the diameter of the left end of the sealing plug is larger than the inner diameter of the water inlet pipe, and the two baffles are of fan-shaped structures.

Preferably, the pipe body and the filter screen are arranged obliquely, and the pipe body is positioned right below the filter screen.

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

the anti-seepage device and the sealing device are arranged, the opening and closing of the valve are realized through the expansion and contraction of the hydraulic cylinder, the water inlet pipe can be sealed through the sealing plug, water flow can be cut off, the anti-seepage effect of the valve is improved, the sealing plate is contacted with the baffle plate for secondary sealing, the sealing effect is improved, the anti-seepage performance of the valve is further enhanced, the condition that the water flow overflows from the valve is effectively avoided, the service life of the valve is prolonged, and the valve is convenient to use;

two, through setting up filter screen and connecting pipe, filter the obstruction through the impurity of filter screen in to rivers, improved the quality of water of rivers, avoided the impurity in the rivers to cause the problem of pipe blockage, because filter screen and body all are the slope setting to make impurity fall into the body under the influence of gravity and the effect of rivers and collect, be convenient for clear up impurity.

Drawings

Fig. 1 is a schematic view of the overall structure of a hydraulic control valve with good anti-leakage effect;

fig. 2 is a schematic structural view of an anti-seepage device of a hydraulic control valve with good anti-seepage effect;

fig. 3 is a schematic structural view of the sealing device of the hydraulic control valve with good anti-leakage effect of the present invention;

fig. 4 is a schematic structural view of the collecting pipe of the hydraulic control valve with good anti-leakage effect of the present invention.

In the figure: 1. a valve body; 2. a filter screen; 3. a support plate; 4. an anti-seepage device; 5. a water inlet pipe; 6. a baffle plate; 7. a through hole; 8. a collection pipe; 9. a water outlet pipe; 41. a hydraulic cylinder; 42. a connecting plate; 43. a sealing plate; 44. a sealing device; 441. a fixing plate; 442. fixing a column; 443. a sealing plug; 444. a compression spring; 81. a pipe body; 82. an external thread; 83. a tube cover; 84. an internal thread.

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. 1-4, a hydraulic control valve with good anti-leakage effect, including a valve body 1, the filter screen 2 is fixedly connected to the left part of the inner valve wall of the valve body 1, the supporting plate 3 is fixedly connected to the middle part of the inner valve wall of the valve body 1, the anti-seepage device 4 is fixedly connected between the supporting plate 3 and the middle part of the right valve wall of the valve body 1, a plurality of through holes 7 are opened on the periphery of the right end of the supporting plate 3, a water inlet pipe 5 is inserted and fixedly connected to the middle part of the right end of the valve body 1, a baffle 6 is fixedly connected to the right part of the upper valve wall and the right part of the lower valve wall of the valve body 1, a collecting pipe 8 is inserted and fixedly connected to the.

The anti-seepage device 4 comprises a hydraulic cylinder 41, the output end of the hydraulic cylinder 41 is fixedly connected with a connecting plate 42 in a penetrating manner, the right end of the connecting plate 42 is fixedly connected with a sealing plate 43, the sealing plate 43 is made of rubber and has a strong sealing effect, the middle part of the right end of the sealing plate 43 is fixedly connected with a sealing device 44, and the left end of the hydraulic cylinder 41 is fixedly connected with the middle part of the right end of the supporting plate 3; the sealing device 44 comprises a fixing plate 441, a fixing column 442 is fixedly connected to the middle of the left end of the fixing plate 441, a sealing plug 443 is fixedly connected to the middle of the right end of the fixing plate 441, compression springs 444 are fixedly connected to the upper portion and the lower portion of the right end of the fixing plate 441, the right ends of the two compression springs 444 are fixedly connected to the right valve wall of the valve body 1, and the left end of the fixing column 442 is fixedly connected to the middle of the right end of the sealing plate 43; the collecting pipe 8 comprises a pipe body 81 and a pipe cover 83, a plurality of external threads 82 are carved on the lower part of the outer surface of the pipe body 81, a plurality of internal threads 84 are carved on the inner wall of the pipe cover 83, and the pipe cover 83 is fixedly connected with the pipe body 81 through the plurality of internal threads 84 and the plurality of external threads 82; the sealing plug 443 is in a trapezoid structure, the diameter of the left end of the sealing plug 443 is larger than the inner diameter of the water inlet pipe 5, so that the sealing plug 443 is inserted into the water inlet pipe 5 to cut off water flow, the anti-seepage effect of the hydraulic control valve is greatly improved, the two baffles 6 are in fan-shaped structures, the water flow is facilitated, and meanwhile, the sealing plate 43 is convenient to contact with the two baffles 6 to seal the water flow; body 81 and filter screen 2 all set up with the slope, can filter rivers through filter screen 2, have avoided the problem of pipe blockage, and body 81 is located filter screen 2 under, make the impurity after filter screen 2 filters fall into body 81 by the influence of gravity, and the body 81 of being convenient for is collected impurity.

It should be noted that, the utility model relates to a hydraulic control valve with good anti-leakage effect, when in use, the user starts the hydraulic cylinder 41, the connecting plate 42 and the sealing plate 43 are driven to move leftwards by the contraction of the hydraulic cylinder 41, the sealing plate 43 is far away from the baffle 6, the fixing plate 441 and the sealing plug 443 are driven to move leftwards at the same time, the sealing plug 443 is far away from the water inlet pipe 5, then the water flow enters the valve body 1 through the water inlet pipe 5, then the water flow passes through the through hole 7 on the supporting plate 3 to slow down the flow rate of the water flow, then the impurities in the water flow are filtered through the filter screen 2, finally the water flow is discharged out of the valve body 1 through the water outlet pipe 9, the impurities blocked by the filter screen 2 are accumulated in the pipe body 81 under the influence of gravity and the effect of the water flow, when the valve needs to be closed, the hydraulic cylinder 41, the anti-seepage performance of the valve is further improved, and the filter screen 2 is positioned behind the anti-seepage device 4, so that after the valve is closed by the anti-seepage device 4, the pipe cover 83 can be rotated to be taken down from the pipe body 81, and impurities in the pipe body 81 can be cleaned.

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. The utility model provides an effectual liquid accuse valve of antiseep, includes valve body (1), its characterized in that: the utility model discloses a valve body, including valve body (1), the interior valve wall left part fixedly connected with filter screen (2) of valve body (1), the interior valve wall middle part fixedly connected with backup pad (3) of valve body (1), common fixedly connected with anti-seepage device (4) between the right valve wall middle part of backup pad (3) and valve body (1), a plurality of through-hole (7) have all been opened to the right-hand member periphery of backup pad (3), fixedly connected with inlet tube (5) alternate in the right-hand member middle part of valve body (1), the last valve wall right part and the equal fixedly connected with baffle (6) in lower valve wall right part of valve body (1), the lower valve wall left part of valve body (1) alternates fixedly connected with collecting pipe (8), the left end middle part of valve body (1) alternates fixedly connected with outlet.

2. The hydraulic control valve with good anti-leakage effect as claimed in claim 1, wherein: the anti-seepage device (4) comprises a hydraulic cylinder (41), wherein the output end of the hydraulic cylinder (41) is fixedly connected with a connecting plate (42) in a penetrating mode, the right end of the connecting plate (42) is fixedly connected with a sealing plate (43), the right end of the sealing plate (43) is fixedly connected with a sealing device (44), and the left end of the hydraulic cylinder (41) is fixedly connected with the right end of the supporting plate (3).

3. The hydraulic control valve with good anti-leakage effect as claimed in claim 2, wherein: the sealing device (44) comprises a fixing plate (441), a fixing column (442) is fixedly connected to the middle of the left end of the fixing plate (441), a sealing plug (443) is fixedly connected to the middle of the right end of the fixing plate (441), compression springs (444) are fixedly connected to the upper portion of the right end and the lower portion of the right end of the fixing plate (441), the right ends of the two compression springs (444) are fixedly connected to the right valve wall of the valve body (1), and the left end of the fixing column (442) is fixedly connected to the middle of the right end of the sealing plate (43).

4. The hydraulic control valve with good anti-leakage effect as claimed in claim 1, wherein: collecting pipe (8) are including body (81) and tube cap (83), a plurality of external screw threads (82) are carved with to the surface lower part of body (81), a plurality of internal screw threads (84) are carved with on the inner wall of tube cap (83), tube cap (83) are through a plurality of internal screw threads (84) and a plurality of external screw threads (82) and body (81) fixed connection.

5. The hydraulic control valve with good anti-leakage effect of claim 3, wherein: the sealing plug (443) is of a trapezoid structure, the diameter of the left end of the sealing plug (443) is larger than the inner diameter of the water inlet pipe (5), and the two baffles (6) are of fan-shaped structures.

6. The hydraulic control valve with good anti-leakage effect as claimed in claim 4, wherein: body (81) and filter screen (2) all with the slope setting, and body (81) are located filter screen (2) under.