CN208871056U

CN208871056U - One kind is shut off valve

Info

Publication number: CN208871056U
Application number: CN201821417306.7U
Authority: CN
Inventors: 王宝印; 王玉柱
Original assignee: Tianjin Jiaxiang Terry Valve Co Ltd
Current assignee: Tianjin Jiaxiang Terry Valve Co Ltd
Priority date: 2018-08-31
Filing date: 2018-08-31
Publication date: 2019-05-17
Anticipated expiration: 2028-08-31

Abstract

Shut off valve the utility model discloses one kind, including support plate, the upper surface of support plate has been respectively fixedly connected with first valve body and second that shuts off and has shut off valve body, first shut off valve body and second shut off valve body water inlet inner wall be fixedly connected to screen pack, first shut off valve body and second shut off valve body water inlet be fixedly connected with connecting tube jointly, first shut off valve body and second shut off valve body water outlet be fixedly connected with Y shape water pipe jointly, the inner wall of connecting tube is fixedly connected with the first block and the second block.The utility model keeps the cleaning of trapped line pressure valve gate impurity convenient and efficient, it is time saving and energy saving, reduce the labor intensity of staff, improve the efficiency of impurity cleaning, it not blind off a line also simultaneously, it will not influence the normal use of pipeline, while avoiding retention valve because own wt causes to retain the damage of valve joint sealing by supporting mechanism, improve the service life of retention valve.

Description

One kind is shut off valve

Technical field

The utility model relates to retain valve technology field more particularly to one kind is shut off valve.

Background technique

Valve is the pipeline fittings for being opened and closed pipeline, control flow direction, the parameter of regulation and control pumped (conveying) medium, according to it Function can be divided into shut-off valve, check-valves, regulating valve etc., and valve is the control unit in fluid delivery system, have cut-off, adjust Section, prevents the functions such as adverse current, pressure stabilizing, shunting or overflow pressure relief at water conservancy diversion, for the valve of fluid control systems, from simplest Various valves used in shut-off valve to extremely complex robot control system(RCS), kind and specification are quite various.

It retains valve and is easy accumulation impurity after prolonged use, cause retention valve blockage, influence its normal use, but Due to the particularity of retention valve installation, impurity scale removal process is excessively cumbersome and inconvenient, and labor intensity is larger, and cleaning efficiency is lower, In addition it is also necessary to which pipeline is closed, it is affected to pipeline normal use.

Utility model content

Purpose of the utility model is to solve valve impurity scale removal process in the prior art is excessively cumbersome and inconvenient, labour Intensity is larger, the lower problem of cleaning efficiency, and the one kind proposed is shut off valve.

To achieve the goals above, the utility model adopts the technical scheme that

One kind is shut off valve, including support plate, and the upper surface of the support plate has been respectively fixedly connected with first and has shut off valve Main body and second is shut off valve body, first shut off valve body and second shut off valve body water inlet inner wall it is fixed Be connected with screen pack, described first shut off valve body and second shut off valve body the water inlet company of being fixedly connected with jointly Adapter tube, described first shut off valve body and second shut off valve body water outlet be fixedly connected with Y shape water pipe jointly, it is described The inner wall of connecting tube is fixedly connected with the first block and the second block, and piston is equipped between first block and the second block, The side wall of the piston is flexibly connected with the inner wall of connecting tube, and the inner wall of the connecting tube is fixedly connected with water-proof electric push rod, The water-proof electric push rod is fixedly connected with the piston close to one end of piston, and the connecting tube two-port outer wall offers screw thread, The connecting tube two-port, which is threadedly engaged, is connected with pipe lid, and the lower surface of the support plate is fixed with supporting mechanism.

Preferably, the supporting mechanism includes the connecting rod being fixedly connected with the lower surface of support plate, the connecting rod Bar wall movable sleeve is connected to cylinder, and the side wall of the cylinder offers threaded hole, and the hole wall of threaded hole is threadedly engaged and is connected with spiral shell Bar, the screw rod are fixedly connected with rotating block far from one end of cylinder, and the bottom end of the cylinder is fixedly connected with cushion block.

Preferably, described first shut off valve body and second shut off valve body top be fixedly connected with bull stick.

Preferably, the side wall of the connecting tube is fixedly connected with water inlet pipe.

Preferably, the side wall of the piston is fixed with rubber pad.

Preferably, two opposite sides of the pipe lid are fixedly connected with gasket.

Compared with prior art, the utility model provides one kind and shuts off valve, have it is following the utility model has the advantages that

1, valve that shuts off, by being provided with the first retention valve body, the second retention valve body, piston, first gear Block and the second block start water-proof electric push rod, anti-water power when needing to clear up the impurity in the first retention valve body first Dynamic push rod is pulled to piston at the first block from the second block, blocks liquid to trickling at the first retention valve body, and make Second retention valve body work, then Unscrew first retains the pipe lid at valve body, and using cleaning tool the The impurity that one retention valve body water inlet is retained down by screen pack is cleared up away, and cleaning is completed later again pipe Gai An On original position, which keeps the cleaning of trapped line pressure valve gate impurity convenient and efficient, time saving and energy saving, reduces the labour of staff Intensity, improves the efficiency of impurity cleaning, while not blind off a line also, will not influence the normal use of pipeline.

2, the valve that shuts off, when retention valve installation site is higher, is led to by being provided with connecting rod, cylinder and screw rod It crosses the position between connecting rod and cylinder to adjust, so that the bottom end cushion block of cylinder is contacted ground, while rotating rotating block, rotating block band Dynamic screw rod rotation, screw rod are tightly press-connected bar, are changing the position between connecting rod and cylinder not, make connecting rod and cylinder Achieve the purpose that support retention valve, which avoids retention valve from causing retention valve to connect because of own wt by supporting mechanism Head bad seals, improve the service life of retention valve.

It is not directed to part in the device to be the same as those in the prior art or can be realized by using the prior art, the utility model Keep the cleaning of trapped line pressure valve gate impurity convenient and efficient, it is time saving and energy saving, the labor intensity of staff is reduced, impurity cleaning is improved Efficiency, while not blind off a line also, will not influence the normal use of pipeline, at the same by supporting mechanism avoid retention valve because Own wt causes to retain the damage of valve joint sealing, improves the service life of retention valve.

Detailed description of the invention

Fig. 1 be the utility model proposes a kind of valve that shuts off structural schematic diagram；

Fig. 2 be the utility model proposes it is a kind of shut off valve vertical view structural schematic diagram；

Fig. 3 be the utility model proposes it is a kind of shut off valve overlook part A structural schematic diagram.

In figure: 1 support plate, 2 first shut off valve body, 3 second shut off valve body, 4 connecting tubes, 5 Y shape water pipes, 6 First block, 7 second blocks, 8 pistons, 9 water-proof electric push rods, 10 pipe lids, 11 connecting rods, 12 cylinders, 13 screw rods, 14 rotations Block, 15 cushion blocks, 16 bull sticks, 17 water inlet pipes, 18 gaskets, 19 screen packs.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.

In the description of the present invention, it should be understood that term " on ", "lower", "front", "rear", "left", "right", The orientation or positional relationship of the instructions such as "top", "bottom", "inner", "outside" is to be based on the orientation or positional relationship shown in the drawings, and is only For ease of description the utility model and simplify description, rather than the device or element of indication or suggestion meaning must have it is specific Orientation, be constructed and operated in a specific orientation, therefore should not be understood as limiting the present invention.

Referring to Fig.1-3, one kind is shut off valve, including support plate 1, and the upper surface of support plate 1 has been respectively fixedly connected with first The valve body 2 and second that shuts off shuts off valve body 3, first shut off valve body 2 and second shut off valve body 3 top it is solid Surely it is connected with bull stick 16, bull stick 16 can facilitate control retention valve, and first valve body 2 and second that shuts off shuts off valve body 3 water inlet inner wall is fixedly connected to screen pack 19, and first valve body 2 and second that shuts off shuts off valve body 3 Water inlet is fixedly connected with connecting tube 4 jointly, first shut off valve body 2 and second shut off valve body 3 water outlet it is common It is fixedly connected with Y shape water pipe 5, the inner wall of connecting tube 4 is fixedly connected with the first block 6 and the second block 7, the first block 6 and Piston 8 is equipped between two blocks 7, the side wall of piston 8 is fixed with rubber pad, and rubber pad increases the leakproofness of piston 8, piston 8 Side wall be flexibly connected with the inner wall of connecting tube 4, the inner wall of connecting tube 4 is fixedly connected with water-proof electric push rod 9, and water-proof electric pushes away Bar 9 is fixedly connected close to one end of piston 8 with piston 8, and 4 two-port outer wall of connecting tube offers screw thread, 4 two-port spiral shell of connecting tube Line is connected with pipe lid 10, and the lower surface of support plate 1 is fixed with supporting mechanism, supporting mechanism include under support plate 1 The bar wall movable sleeve of the connecting rod 11 that surface is fixedly connected, connecting rod 11 is connected to cylinder 12, and the side wall of cylinder 12 offers screw thread Hole, and the hole wall of threaded hole is threadedly engaged and is connected with screw rod 13, screw rod 13 is fixedly connected with rotating block far from one end of cylinder 12 14, the bottom end of cylinder 12 is fixedly connected with cushion block 15, which avoids retention valve because own wt causes by supporting mechanism The damage of valve joint sealing is retained, the service life of retention valve is improved, the side wall of connecting tube 4 is fixedly connected with water inlet pipe 17, two opposite sides of pipe lid 10 are fixedly connected with gasket 18, and gasket 18 can be avoided liquid and flow out from pipe lid 10, Water-proof electric valve 9 is electrically connected by control switch and external power supply, and it is the prior art that this, which is electrically connected, no longer superfluous herein It states.

In the utility model, when needing to clear up the impurity in the first retention valve body 2, starting water-proof electric first is pushed away Bar 9, water-proof electric push rod 9 are pulled to piston 8 at second block 7 from the first block 6, block liquid to the first retention valve master It trickles at body 2, and the second retention valve body 3 is made to work, then Unscrew first retains the pipe lid 10 at valve body 2, And the first retention 2 water inlet of valve body is cleared up away by the impurity that screen pack 19 is retained down using cleaning tool, Cleaning is mounted on pipe lid 10 on original position again after completing, which keeps the cleaning of trapped line pressure valve gate impurity convenient and efficient, time saving It is laborsaving, the labor intensity of staff is reduced, the efficiency of impurity cleaning is improved, while not blinded off a line also, Bu Huiying The normal use on speaking pipe road is adjusted when retention valve installation site is higher by the position between connecting rod 11 and cylinder 12, So that the bottom end cushion block 15 of cylinder 12 is contacted ground, while rotating rotating block 14, rotating block 14 drives screw rod 13 to rotate, and screw rod 13 is tight It tightly is press-connected bar 11, is changing the position between connecting rod 11 and cylinder 12 not, connecting rod 11 and cylinder 12 is made to reach branch The purpose of support retention valve, the structure avoid retention valve from causing to retain valve joint sealing because of own wt by supporting mechanism Damage improves the service life of retention valve.

The preferable specific embodiment of the above, only the utility model, but the protection scope of the utility model is not It is confined to this, anyone skilled in the art is within the technical scope disclosed by the utility model, practical according to this Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model Within enclosing.

Claims

The valve 1. one kind is shut off, including support plate (1), which is characterized in that the upper surface of the support plate (1) is respectively fixedly connected with There is first valve body (2) and second that shuts off to shut off valve body (3), first valve body (2) and second that shuts off shuts off valve The water inlet inner wall of main body (3) is fixedly connected to screen pack (19), and described first shuts off valve body (2) and second section The water inlet of stream valve body (3) is fixedly connected with connecting tube (4) jointly, and described first shuts off valve body (2) and second section The water outlet of stream valve body (3) is fixedly connected with Y shape water pipe (5) jointly, and the inner wall of the connecting tube (4) is fixedly connected with the One block (6) and the second block (7) are equipped with piston (8) between first block (6) and the second block (7), the piston (8) side wall is flexibly connected with the inner wall of connecting tube (4), and the inner wall of the connecting tube (4) is fixedly connected with water-proof electric push rod (9), the water-proof electric push rod (9) is fixedly connected close to the one end of piston (8) with piston (8), connecting tube (4) two-port Outer wall offers screw thread, and connecting tube (4) two-port, which is threadedly engaged, to be connected with pipe lid (10), the following table of the support plate (1) Face is fixed with supporting mechanism.
The valve 2. one kind according to claim 1 is shut off, which is characterized in that the supporting mechanism includes and support plate (1) The connecting rod (11) that is fixedly connected of lower surface, the bar wall movable sleeve of the connecting rod (11) is connected to cylinder (12), the cylinder (12) side wall offers threaded hole, and the hole wall of threaded hole is threadedly engaged and is connected with screw rod (13), and the screw rod (13) is separate One end of cylinder (12) is fixedly connected with rotating block (14), and the bottom end of the cylinder (12) is fixedly connected with cushion block (15).
The valve 3. one kind according to claim 1 is shut off, which is characterized in that described first shuts off valve body (2) and Two tops for shutting off valve body (3) are fixedly connected with bull stick (16).
The valve 4. one kind according to claim 1 is shut off, which is characterized in that the side wall of the connecting tube (4) is fixedly connected There are water inlet pipe (17).
The valve 5. one kind according to claim 1 is shut off, which is characterized in that the side wall of the piston (8) is fixed with rubber Rubber mat.
The valve 6. one kind according to claim 1 is shut off, which is characterized in that the opposite side of two pipe lids (10) is solid Surely gasket (18) are connected with.