CN213332431U

CN213332431U - Pipeline valve with sealing baffle

Info

Publication number: CN213332431U
Application number: CN202021170507.9U
Authority: CN
Inventors: 孔令明
Original assignee: Tianjin Mingyexing Valve Accessories Manufacturing Co ltd
Current assignee: Tianjin Mingyexing Valve Accessories Manufacturing Co ltd
Priority date: 2020-06-23
Filing date: 2020-06-23
Publication date: 2021-06-01
Anticipated expiration: 2030-06-23

Abstract

The utility model discloses a pipeline valve with seal baffle, including valve body, valve gap, first valve, second valve, a serial communication port, the top of valve body and the bottom fixed connection of valve gap, the valve body be straight tube shape, and the bottom is fixed sets up the second valve, one side of valve body is fixed and is set up first valve, the upper surface of valve gap sets up stop nut. The utility model discloses an adjust knob control seal flap's closed condition, at adjust knob's bottom fixed connection threaded rod, threaded rod and fixation nut threaded connection, the threaded rod runs through the inside that the valve gap extends to the valve body, at fixed seal flap that sets up in one side of first valve, seal flap's frame and valve body connection, seal flap's top is equipped with fixation nut, the connecting rod is connected to fixation nut's one end, the connecting rod is fixed with the blade and is welded, the closed position of rotatory adjust knob control blade, and easy operation, it is safe convenient, and is suitable for extensively promoting.

Description

Pipeline valve with sealing baffle

Technical Field

The utility model relates to a pipeline valve technical field specifically is a pipeline valve with seal baffle.

Background

In fluid piping, valves are control elements that primarily function to isolate equipment and piping, regulate flow, prevent back flow, regulate and vent pressure. Can be used for controlling the flow of various types of fluids such as air, water, steam, various corrosive media, mud, oil products, liquid metal, radioactive media and the like. Since it is very important to select the most suitable valve in the pipeline system, it becomes very important to know the characteristics of the valve and the steps and basis for selecting the valve, and the sealing strips of the pipeline valves on the market are not dense enough, which may cause leakage due to the phenomenon of corrosive wear of the sealing strips after long-term use. We have therefore developed this and have proposed a duct valve with a sealing flap.

SUMMERY OF THE UTILITY MODEL

For solving the defect that prior art exists, the utility model provides a pipeline valve with seal baffle.

In order to solve the technical problem, the utility model provides a following technical scheme:

the utility model relates to a pipeline valve with seal baffle, including valve body, valve gap, first valve, second valve, the top of valve body and the bottom fixed connection of valve gap, the valve body runs through the body for straight section of thick bamboo, and the bottom mounting of valve body sets up the second valve, the fixed first valve that sets up in one side of valve body, the fixed stop nut that sets up in top middle part of valve gap, the middle part of valve gap is equipped with the opening and runs through to inside the valve body, and stop nut embedding valve gap just extends to the bottom of valve gap.

As a preferred technical scheme of the utility model, stop nut's surperficial swing joint threaded rod, threaded rod and stop nut threaded connection, the top fixed mounting fixing base of threaded rod, the top fixed connection adjust knob of fixing base, and the fixing base embedding is in adjust knob's inside, through two bolt fastening, adjust knob's surface has a plurality of recesses.

As an optimal technical scheme of the utility model, the threaded rod extends to the inside of valve body and handing-over department of first valve is equipped with seal baffle, seal baffle's top is equipped with fixation nut, fixation nut passes through threaded rod swing joint with seal baffle's inside.

As an optimal technical scheme of the utility model, the fixed baffle frame that sets up in periphery of sealed baffle, the surface of baffle frame is equipped with a plurality of screw holes.

As an optimal technical scheme of the utility model, the bottom fixedly connected with polished rod of threaded rod, the bottom position of polished rod and baffle frame's inside is equipped with the bearing, bearing and polished rod fixed connection.

As an optimal technical scheme of the utility model, polished rod fixed surface welds the blade, the outside fixed connection gasket of blade, the surface of gasket is equipped with the round sealing strip.

As an optimal technical scheme of the utility model, the baffle is integrative forming type steel material.

As an optimized technical scheme of the utility model, the screw thread is all predetermine on the surface of first valve and second valve.

The utility model has the advantages that: the utility model discloses a closed condition through adjust knob control seal baffle, at adjust knob's bottom fixed connection threaded rod, threaded rod and fixation nut threaded connection, the threaded rod runs through the inside that the valve gap extends to the valve body, fixed seal baffle that sets up in one side of first valve, seal baffle's frame and valve body are connected, seal baffle's top is equipped with fixation nut, the connecting rod is connected to fixation nut's one end, connecting rod and blade fixed welding, the surperficial round fixedly connected with gasket of blade, closely laminate with the baffle frame, can guarantee its density, the closed position of rotatory adjust knob control blade, and the operation is simple, safety and convenience are suitable for extensively promoting.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a schematic structural view of a main body of a pipeline valve with a sealing baffle according to the present invention;

fig. 2 is a schematic structural diagram of the interior of the valve body of the pipeline valve with the sealing baffle according to the present invention;

fig. 3 is a schematic structural view of a sealing baffle of a pipeline valve with the sealing baffle according to the present invention;

fig. 4 is a schematic view of a partial structure of a pipeline valve with a sealing baffle according to the present invention;

in the figure: 1. a valve body; 2. a valve cover; 3. a limit nut; 4. a threaded rod; 5. a fixed seat; 6. adjusting a knob; 7. a first valve; 8. a second valve; 9. fixing a nut; 10. a baffle frame; 11. a blade; 12. sealing the sheet; 13. a bearing; 14. a polish rod; 15. and a baffle plate.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.

Example (b): as shown in fig. 1, fig. 2, fig. 3, fig. 4, the utility model relates to a pipeline valve with sealing baffle, including valve body 1, valve gap 2, first valve 7, second valve 8, its characterized in that, the top of valve body 1 and the bottom fixed connection of valve gap 2, valve body 1 is the straight section of thick bamboo through body, and the bottom fixed of valve body 1 sets up second valve 8, one side of valve body 1 is fixed and is set up first valve 7, the top middle part of valve gap 2 is fixed and is set up stop nut 3, the middle part of valve gap 2 is equipped with the opening and runs through to valve body 1 inside, and stop nut 3 embedding valve gap 2 just extends to the bottom of valve gap 2, and the inserted formula is more firm, and the external world hardly influences the stationary force.

Wherein, stop nut 3's surperficial swing joint threaded rod 4, threaded rod 4 and stop nut 3 threaded connection, the top fixed mounting fixing base 5 of threaded rod 4, the top fixed connection adjust knob 6 of fixing base 5, and the embedding of fixing base 5 is in adjust knob 6's inside, through two bolt fastening, adjust knob 6's surface has a plurality of recesses, antiskid and more convenient wrench movement.

Wherein, threaded rod 4 extends to the inside of valve body 1 and handing-over department of first valve 7 is equipped with baffle 15, the top of baffle 15 is equipped with fixation nut 9, fixation nut 9 passes through threaded rod 4 swing joint with the inside of baffle 15, links into an integral type, and the operation is more stable.

Wherein, the fixed baffle frame 10 that sets up in periphery of baffle 15, the surface of baffle frame 10 is equipped with a plurality of screw holes, and through a plurality of bolt fastening, convenient connection and later stage maintenance or change all conveniently all can dismantle.

The bottom end of the threaded rod 4 is fixedly connected with a polished rod 14, the bottom end of the polished rod 14 is provided with a bearing 13 with the interior of the baffle frame 10, the bearing 13 is fixedly connected with the polished rod 14, the rotation is simpler, great strength is not needed, but the gas or liquid in the interior cannot flow out after the polished rod 14 is locked.

The polished rod 14 is fixed with a welding blade 11 on the surface, the outer side of the blade 11 is fixedly connected with a sealing sheet 12, the surface of the sealing sheet 12 is provided with a circle of sealing strips, and the sealing pressure is maintained to be higher than the pressure of the flue gas of the baffle.

The baffle 15 is made of an integrally formed steel material and is not easy to deform.

Wherein, the screw thread is all predetermine on the surface of first valve 7 and second valve 8, and it is more convenient to make things convenient for other pipelines such as later stage connection water pipe etc..

When the valve works, the first valve 7 and the second valve 8 are connected to opposite pipelines, the surfaces of the first valve 7 and the second valve 8 are provided with thread rings which are convenient to be connected with other pipelines and are checked to be not fixedly connected, then the adjusting knob 6 controls the closing condition of the baffle 15, the inner hollow structure of the fixed seat 5 connected with the bottom end of the adjusting knob 6 is fixedly connected with the top end of the threaded rod 4, the bottom end of the adjusting knob 6 is fixedly connected with the threaded rod 4, the threaded rod 4 is in threaded connection with the limiting nut 3, the threaded rod 4 penetrates through the valve cover 2 and extends to the inner part of the valve body 1, one side of the first valve 7 is fixedly provided with the baffle 15, the frame 10 of the baffle 15 is connected with the valve body 1, the top end of the baffle 15 is provided with the fixing nut 9, one end of the fixing nut 9 is connected with the polish rod 14, the bottom end of the polish rod 14 is movably connected with the, the operation is more smooth and easy, polished

rod

14 and 11 fixed weld of blade, and the surperficial round fixedly connected with gasket 12 of blade 11 closely laminates with baffle frame 10, can guarantee its density, and baffle frame 10 presets a plurality of screw holes on the surface, better installation when conveniently connecting, the closed position of 6 control blades of rotary adjusting knob 11, easy operation, it is safe convenient, be fit for extensively promoting.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a pipeline valve with sealing baffle, includes valve body (1), valve gap (2), first valve (7), second valve (8), its characterized in that, the top of valve body (1) and the bottom fixed connection of valve gap (2), valve body (1) runs through the body for a straight section of thick bamboo, and the bottom mounting of valve body (1) sets up second valve (8), one side of valve body (1) is fixed and is set up first valve (7), the top middle part of valve gap (2) is fixed and is set up stop nut (3), the middle part of valve gap (2) is equipped with the opening and runs through to valve body (1) inside, and stop nut (3) embedding valve gap (2) and extend to the bottom of valve gap (2).

2. The pipeline valve with the sealing baffle plate as claimed in claim 1, wherein the surface of the limit nut (3) is movably connected with a threaded rod (4), the threaded rod (4) is in threaded connection with the limit nut (3), a fixed seat (5) is fixedly installed at the top end of the threaded rod (4), an adjusting knob (6) is fixedly connected at the top end of the fixed seat (5), the fixed seat (5) is embedded in the adjusting knob (6), the adjusting knob (6) is fixed through two bolts, and a plurality of grooves are formed in the surface of the adjusting knob (6).

3. The pipeline valve with the sealing baffle plate as claimed in claim 2, wherein a baffle plate (15) is arranged at the position where the threaded rod (4) extends to the joint of the interior of the valve body (1) and the first valve (7), a fixing nut (9) is arranged at the top end of the baffle plate (15), and the fixing nut (9) is movably connected with the interior of the baffle plate (15) through the threaded rod (4).

4. The pipeline valve with the sealing baffle plate as claimed in claim 3, wherein the baffle plate frame (10) is fixedly arranged on the periphery of the baffle plate (15), and a plurality of threaded holes are formed in the surface of the baffle plate frame (10).

5. The pipeline valve with the sealing baffle plate as claimed in claim 3, wherein a polished rod (14) is fixedly connected to the bottom end of the threaded rod (4), a bearing (13) is arranged at the bottom end position of the polished rod (14) and inside the baffle plate frame (10), and the bearing (13) is fixedly connected with the polished rod (14).

6. The pipeline valve with the sealing baffle plate as claimed in claim 5, wherein the polished rod (14) is fixedly welded with a blade (11), the outer side of the blade (11) is fixedly connected with a sealing sheet (12), and the surface of the sealing sheet (12) is provided with a circle of sealing strips.

7. A pipe valve with a sealing flap according to claim 3, characterized in that the flap (15) is of one piece steel material.

8. The pipe valve with a sealing baffle as claimed in claim 3, wherein the first valve (7) and the second valve (8) are provided with threads on their surfaces.