CN212691150U

CN212691150U - Ball sealing type hydraulic shuttle valve joint

Info

Publication number: CN212691150U
Application number: CN202021674672.8U
Authority: CN
Inventors: 王涛; 李本其; 王延伟
Original assignee: Linyi Fusheng Machinery Parts Co ltd
Current assignee: Linyi Fusheng Machinery Parts Co ltd
Priority date: 2020-08-13
Filing date: 2020-08-13
Publication date: 2021-03-12
Anticipated expiration: 2030-08-13

Abstract

The utility model relates to a ball sealing formula hydraulic pressure shuttle valve connects, the water-cooled double-layer valve comprises a valve body, the last fixed surface of valve body is connected with the fixed block, the upper surface of fixed block is seted up flutedly, the inner wall fixedly connected with connecting rod of recess, the one end fixedly connected with nut of connecting rod, one side of valve body is provided with the joint, one side fixedly connected with fixed plate that connects, the screw hole is seted up to the upper surface of fixed plate, the inside threaded connection of screw hole has the threaded rod. The utility model discloses, through setting up round hole, first sealed pad, first sealing layer, the sealed pad of second and second sealing layer, hydraulic pressure shuttle valve connects when using, needs to have fine leakproofness, and when valve body coupling joint, the sealed pad of second can seal the junction of valve body and joint, makes its kneck can not produce the leakage, makes equipment can normal use to reached the purpose sealed with the joint of valve body, made equipment have fine leakproofness.

Description

Ball sealing type hydraulic shuttle valve joint

Technical Field

The utility model relates to a valve field especially relates to a ball sealing formula hydraulic pressure shuttle valve connects.

Background

The shuttle valve is a product integrating an actuator and a valve body. The valve body, the piston and the valve core are made of stainless steel materials, so that the valve body, the piston and the valve core are more attractive and high-grade in appearance, the sealing element is hardly contacted with a medium in actual use, and the valve body, the piston and the valve core have the characteristic of corrosion resistance, so that the practical range is wider, only one part (piston) in the valve body moves, the movement is simple and reliable, the service life is long, the maintenance is simpler even if the valve body and the valve core are installed in any direction, the flow direction channels of the liquid media at different inlets can be respectively and automatically communicated under the control action of the shuttle valve which cannot be opened in a manual proportional flow direction composite valve, and the joint of the hydraulic shuttle valve is a sampling component.

At present, most hydraulic shuttle valves are provided with joints, but at present, the joints of most hydraulic shuttle valves are basically fixed on one side of a valve body, cannot be detached and installed, and are inconvenient to use.

Disclosure of Invention

An object of the utility model is to provide a ball sealing formula hydraulic pressure shuttle valve connects solves the inconvenient problem of dismantling of current hydraulic pressure shuttle valve joint.

In order to achieve the above purpose, the technical scheme of the utility model is as follows:

the utility model provides a ball sealing formula hydraulic pressure shuttle valve connects, includes the valve body, the last fixed surface of valve body is connected with the fixed block, the upper surface of fixed block is seted up flutedly, the inner wall fixedly connected with connecting rod of recess, the one end fixedly connected with nut of connecting rod, one side of valve body is provided with the joint, one side fixedly connected with fixed plate that connects, the upper surface of fixed plate sets up threaded hole, the internal thread of screw hole is connected with the threaded rod.

In the above scheme, one side of joint is provided with first sealed pad, the inside of joint is provided with first sealing layer.

In the above scheme, one side of the joint is provided with six round holes, and the six round holes are arranged on one side of the joint in an annular array manner.

In the scheme, the outer surface of the threaded rod is provided with the rubber pad, and the rubber pad is annular.

In the above scheme, one side of valve body is provided with the second sealed pad, the inside of valve body is provided with the second sealing layer.

In the above scheme, the number of the joints is two, the two joints are symmetrically arranged by using the center of the valve body, and the joints are made of stainless steel.

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

1. the utility model, through setting up the fixed block, the rubber pad, the recess, the connecting rod, the nut, the joint, the fixed plate and the threaded rod, when the valve body needs to use the joint, the staff can make one side of the joint contact one side of the valve body, cover the rubber pad on the surface of the threaded rod, the rubber pad can make the threaded rod connect more firmly, prevent the threaded rod from loosening, pass the threaded rod through the screw hole opened on the upper surface of the fixed plate, make one end of the threaded rod enter the inside of the nut, the connecting rod can fix the nut, when the threaded rod rotates, the nut can be kept still, it is convenient for the threaded rod to rotate and fix, the staff can use after the two joints are completely fixed, when the joint does not need to be used, the staff can rotate the threaded rod, take out the threaded rod from the, the joint can be taken down after the threaded rod is completely taken out, the valve body can be used independently, the operation is simple, the fixation is firm, and therefore the purposes of disassembling and assembling the hydraulic shuttle valve joint are achieved.

2. The utility model discloses, through setting up the round hole, first sealed pad, first sealing layer, the sealed pad of second and second sealing layer, equipment is when using, need have fine leakproofness, when valve body attach fitting, the sealed pad of second can seal the junction of valve body and joint, make its kneck can not produce the leakage, make equipment can normal use, when pipeline and articulate, first sealed pad can seal the connection of pipeline and joint, the round hole makes things convenient for pipeline and articulate, first sealing layer and second sealing layer seal the inside of valve body and joint respectively, make equipment in use valve body and joint can not produce the condition of leaking, thereby reached the purpose sealed with the joint to the valve body, make equipment have fine leakproofness.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic side view of the joint of the present invention;

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

fig. 4 is a schematic top view of the fixing block of the present invention;

fig. 5 is a schematic side view of the valve body of the present invention.

In the figure: 1. a valve body; 2. a fixed block; 3. a groove; 4. a connecting rod; 5. a nut; 6. a joint; 7. a fixing plate; 8. a threaded rod; 9. a first gasket; 10. a first sealing layer; 11. a circular hole; 12. a rubber pad; 13. a second gasket; 14. and a second sealing layer.

Detailed Description

The technical solution of the present invention will be further described in detail with reference to the accompanying drawings and embodiments.

As shown in fig. 1-5, the utility model discloses a ball sealing formula hydraulic pressure shuttle valve connects, including valve body 1, valve body 1's last fixed surface is connected with fixed block 2, and fixed block 2's upper surface is seted up flutedly 3, and the inner wall fixedly connected with connecting rod 4 of recess 3, the one end fixedly connected with nut 5 of connecting rod 4, one side of valve body 1 are provided with and connect 6, connect one side fixedly connected with fixed plate 7 of 6, and threaded hole has been seted up to the upper surface of fixed plate 7, and the internal thread of screw hole is connected with threaded rod 8.

In an embodiment, one side of the joint 6 is provided with a first sealing gasket 9, the inside of the joint 6 is provided with a first sealing layer 10, when the joint 6 is connected with a pipeline, the first sealing gasket 9 can seal the joint of the joint 6 and the pipeline, and the first sealing layer 10 prevents the joint 6 from leaking in use.

In one embodiment, one side of the joint 6 is provided with six circular holes 11, the six circular holes 11 are arranged on one side of the joint 6 in an annular array, and the circular holes 11 facilitate connection between the joint 6 and a pipeline.

In one embodiment, the outer surface of the threaded rod 8 is provided with a rubber pad 12, the rubber pad 12 is annular, and the rubber pad 12 can enable the threaded rod 8 to be connected more tightly.

In an embodiment, one side of the valve body 1 is provided with a second sealing gasket 13, the interior of the valve body 1 is provided with a second sealing layer 14, when the valve body 1 is connected with the joint 6, the second sealing gasket 13 can seal the interface between the valve body 1 and the joint 6, and the second sealing layer 14 prevents the valve body 1 from leaking when in use.

In an embodiment, the number of the joints 6 is two, the two joints 6 are symmetrically arranged around the center of the valve body 1, the joints 6 are made of stainless steel, and the two joints 6 facilitate connection of the two ends of the valve body 1.

When the valve body 1 needs to use the joint 6, a worker can make one side of the joint 6 contact one side of the valve body 1 and sleeve the rubber pad 12 on the outer surface of the threaded rod 8 by arranging the fixing block 2, the rubber pad 12, the joint 6, the fixing plate 7 and the threaded rod 8, the rubber pad 12 can enable the threaded rod 8 to be connected more tightly and prevent the threaded rod 8 from loosening, the threaded rod 8 penetrates through a threaded hole formed in the upper surface of the fixing plate 7, one end of the threaded rod 8 enters the nut 5, the connecting rod 4 can fix the nut 5, the nut 5 can be kept still when the threaded rod 8 rotates, the threaded rod 8 can be conveniently and rotatably fixed, the worker can use the valve body after the two joints 6 are completely fixed, and when the joint 6 is not needed to be used, the worker can rotate the threaded rod 8, the threaded rod 8 is taken out from the inside of the nut 5, meanwhile, the rubber gasket 12 is taken down, the joint 6 can be taken down after the threaded rod 8 is completely taken out, the valve body can be used independently, the operation is simple, the fixation is firm, and the purposes of disassembling and assembling the hydraulic shuttle valve joint 6 are achieved, the equipment needs to have good sealing performance when in use by arranging the round hole 11, the first sealing gasket 9, the first sealing gasket 10, the second sealing gasket 13 and the second sealing gasket 14, when the valve body 1 is connected with the joint 6, the second sealing gasket 13 can seal the joint of the valve body 1 and the joint 6, the joint of the valve body 1 and the joint 6 cannot leak, the equipment can be used normally, when the pipeline is connected with the joint 6, the first sealing gasket 9 can seal the connection of the pipeline and the joint 6, the round hole 11 is convenient for the connection of the pipeline and the joint 6, and the first sealing gasket 10 and the second sealing gasket 14 respectively seal the insides of the valve, the valve body 1 and the joint 6 can not leak when the equipment is used, so that the aim of sealing the valve body 1 and the joint 6 is fulfilled, and the equipment has good sealing property.

The above-mentioned embodiments further explain in detail the objects, technical solutions and advantages of the present invention, and it should be understood that the above-mentioned embodiments are only the embodiments of the present invention, and are not intended to limit the scope of the present invention, any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included within the scope of the present invention.

Claims

1. The utility model provides a ball seal formula hydraulic pressure shuttle valve connects, includes valve body (1), its characterized in that: the upper surface fixedly connected with fixed block (2) of valve body (1), the upper surface of fixed block (2) is seted up flutedly (3), the inner wall fixedly connected with connecting rod (4) of recess (3), the one end fixedly connected with nut (5) of connecting rod (4), one side of valve body (1) is provided with connects (6), one side fixedly connected with fixed plate (7) that connect (6), the upper surface of fixed plate (7) is seted up threaded hole, the internal thread of screw hole is connected with threaded rod (8).

2. A ball seal hydraulic shuttle valve coupling as claimed in claim 1 wherein: one side of the joint (6) is provided with a first sealing gasket (9), and a first sealing layer (10) is arranged inside the joint (6).

3. A ball seal hydraulic shuttle valve coupling as claimed in claim 1 wherein: round holes (11) are formed in one side of the joint (6), the number of the round holes (11) is six, and the six round holes (11) are formed in one side of the joint (6) in an annular array mode.

4. A ball seal hydraulic shuttle valve coupling as claimed in claim 1 wherein: the outer surface of the threaded rod (8) is provided with a rubber pad (12), and the rubber pad (12) is annular.

5. A ball seal hydraulic shuttle valve coupling as claimed in claim 1 wherein: one side of valve body (1) is provided with second sealed pad (13), the inside of valve body (1) is provided with second sealing layer (14).

6. A ball seal hydraulic shuttle valve coupling as claimed in claim 1 wherein: the number of the joints (6) is two, the joints (6) are symmetrically arranged by using the center of the valve body (1), and the joints (6) are made of stainless steel.