CN220523378U

CN220523378U - High-strength anti-seismic valve casting

Info

Publication number: CN220523378U
Application number: CN202321498981.8U
Authority: CN
Inventors: 黄种友; 陈佩妃
Original assignee: Fujian Nan'an Hengjun Foundry Co ltd
Current assignee: Fujian Nan'an Hengjun Foundry Co ltd
Priority date: 2023-06-13
Filing date: 2023-06-13
Publication date: 2024-02-23
Anticipated expiration: 2033-06-13

Abstract

The utility model discloses a high-strength anti-vibration valve casting, which structurally comprises a pipe body, valves and a main body, wherein the valves are arranged on the top end face of the pipe body, the two main bodies are respectively connected with the left side end face and the right side end face of the pipe body, the main body comprises connecting plates, threaded holes and sealing devices, the connecting plates are fixedly connected with the side end faces of the pipe body, the six threaded holes are arranged around the side end faces of the connecting plates, and the sealing devices are arranged on the inner side end faces of the pipe body.

Description

High-strength anti-seismic valve casting

Technical Field

The utility model relates to the technical field of valves, in particular to a high-strength anti-seismic valve casting.

Background

The valve is a control part in a fluid conveying system, has the functions of stopping, adjusting, guiding, preventing backflow, stabilizing pressure, splitting flow or overflow pressure relief and the like, is used for the fluid control system, and can be used for controlling the flow of various types of fluids such as air, water, steam, various corrosive media, slurry, oil products, liquid metals, radioactive media and the like from the simplest stopping valve to various valves used in a very complex automatic control system, wherein the valve can be used for controlling the flow of various types of fluids such as air, water, steam, various corrosive media, slurry, oil products, liquid metals, radioactive media and the like, an existing valve casting is generally connected with a water pipe through a flange, high-speed water flow can collide with the inner wall of the water pipe in the water pipe to further cause the vibration of the water pipe, and the hard connection of the valve casting and the water pipe is influenced by the vibration for a long time, so that the valve casting and the water pipe are easy to loose, and the water pipe is leaked.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model is realized by the following technical scheme: a high-strength anti-vibration valve casting.

As a further optimization of the technical scheme, the structure comprises a pipe body, valves and a main body, wherein the valves are arranged on the top end face of the pipe body, two main bodies are arranged, and the main bodies are respectively connected with the end faces of the left side and the right side of the pipe body.

As the further optimization of this technical scheme, the main part includes connecting plate, screw hole, sealing device, connecting plate fixed connection is in the side terminal surface of body, the screw hole is equipped with six, and the screw hole encircles and arranges in the side terminal surface of connecting plate, sealing device installs the inboard terminal surface at the body.

As a further optimization of the technical scheme, the sealing device comprises a connecting pipe, a thread groove and a sealing block, wherein the thread groove is formed in the outer end face of the connecting pipe, the thread groove is in threaded fit with the inner end face of the pipe body, and the sealing block is embedded in the outer end face of the connecting pipe.

As the further optimization of this technical scheme, the sealing block includes sealing body, deformation groove, support bar, the sealing body is inlayed and is fixed the outer terminal surface at the connecting pipe, the deformation groove sets up the inside side of sealing body, the support bar is equipped with two, and the support bar is arranged in the terminal surface of deformation groove.

As a further optimization of the technical scheme, the sealing body is made of rubber, and the width of the supporting bar is gradually reduced from two ends to the middle.

Advantageous effects

Compared with the prior art, the high-strength anti-seismic valve casting has the following advantages:

1. the end face of the sealing body can be tightly attached to the end face of the water pipe, even if the water flow shakes due to the fact that the water flow is too high in the water pipe, the end face of the sealing body can provide good sealing performance between the water pipe and the connecting plate, and the situation that water leakage occurs to the valve due to vibration is avoided.

2. The utility model can rapidly disassemble the sealing device, and is convenient for workers to overhaul the valve.

Drawings

Other features, objects and advantages of the present utility model will become more apparent upon reading of the detailed description of non-limiting embodiments, given with reference to the accompanying drawings in which:

FIG. 1 is a schematic diagram of the front view of a high strength shock resistant valve casting of the present utility model.

Fig. 2 is a schematic front view of the main body of a high-strength shock-resistant valve casting according to the present utility model.

FIG. 3 is a schematic elevational view of a sealing device for a high strength shock resistant valve casting of the present utility model.

FIG. 4 is a schematic diagram of the seal block front view of a high strength shock resistant valve casting of the present utility model.

In the figure: pipe body 1, valve 2, main body 3, connecting plate 31, screw hole 32, sealing device 33, connecting tube 331, screw groove 332, sealing block 333, sealing body a1, deformation groove a2, and support bar a3.

Detailed Description

In order that the manner in which the utility model is accomplished, as well as the manner in which it is characterized and attained and the effects thereof, a more particular description of the utility model will be rendered by reference to the appended drawings.

Examples

Referring to fig. 1-4, the utility model provides a high-strength anti-vibration valve casting, which structurally comprises a pipe body 1, valves 2 and a main body 3, wherein the valves 2 are arranged on the top end surface of the pipe body 1, two main bodies 3 are arranged, and the main bodies 3 are respectively connected with the end surfaces of the left side and the right side of the pipe body 1.

The main body 3 comprises a connecting plate 31, threaded holes 32 and sealing devices 33, the connecting plate 31 is fixedly connected to the side end faces of the pipe body 1, six threaded holes 32 are formed, the threaded holes 32 are arranged around the side end faces of the connecting plate 31, and the sealing devices 33 are arranged on the inner side end faces of the pipe body 1.

The sealing device 33 comprises a connecting pipe 331, a thread groove 332 and a sealing block 333, the thread groove 332 is arranged on the outer end surface of the connecting pipe 331, the thread groove 332 is in threaded fit with the inner end surface of the pipe body 1, and the sealing block 333 is embedded and fixed on the outer end surface of the connecting pipe 331.

The sealing block 333 includes a sealing body a1, a deformation groove a2, and supporting strips a3, the sealing body a1 is fixedly embedded on the outer end surface of the connecting pipe 331, the deformation groove a2 is disposed at the inner side end of the sealing body a1, two supporting strips a3 are disposed, and the supporting strips a3 are arranged on the end surface of the deformation groove a 2.

The sealing body a1 is made of rubber, and the width of the supporting strip a3 is gradually reduced from two ends to the middle.

Working principle: install the water pipe at the terminal surface of connecting plate 31 through bolt and screw hole 32 screw-thread fit, and the terminal surface of water pipe can be to the sealed body a1 extrusion of rubber material deformation in the deformation groove a2, rethread support bar a3 is upwards supported the terminal surface of sealed body a1 for the terminal surface of sealed body a1 can tightly laminate in the terminal surface of water pipe, even because rivers flow in the water pipe and take place vibrations greatly, the terminal surface of sealed body a1 also can provide fine leakproofness between water pipe and the connecting plate 31, avoid valve 2 because the condition that the vibrations appear leaking, reuse screw groove 332 and the terminal surface screw-thread fit of body 1 can dismantle sealing device 33 fast, the convenience is overhauld valve 2 in the staff.

While there have been shown and described what are at present considered to be fundamental principles of the utility model, the main features and advantages thereof, it will be understood by those skilled in the art that the present utility model is not limited by the foregoing embodiments, which are described in the foregoing description only illustrate the principles of the utility model, but are capable of other embodiments and modifications without departing from the spirit or essential features thereof, and therefore the scope of the utility model is defined by the appended claims and their equivalents, rather than by the foregoing description.

Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.

Claims

1. The utility model provides a high strength antidetonation formula valve foundry goods, its structure includes body (1), valve (2), main part (3), the top terminal surface of body (1) is equipped with valve (2), main part (3) are equipped with two, and main part (3) connect respectively in the left and right sides terminal surface of body (1), its characterized in that:

the main body (3) comprises a connecting plate (31), threaded holes (32) and sealing devices (33), the connecting plate (31) is fixedly connected to the side end faces of the pipe body (1), six threaded holes (32) are formed, the threaded holes (32) are arranged around the side end faces of the connecting plate (31), and the sealing devices (33) are arranged on the inner side end faces of the pipe body (1);

the sealing device (33) comprises a connecting pipe (331), a thread groove (332) and a sealing block (333), wherein the thread groove (332) is formed in the outer end face of the connecting pipe (331), the thread groove (332) is in threaded fit with the inner end face of the pipe body (1), and the sealing block (333) is embedded in the outer end face of the connecting pipe (331).

2. A high strength, shock resistant valve casting according to claim 1, wherein: the sealing block (333) comprises a sealing body (a 1), deformation grooves (a 2) and support bars (a 3), wherein the sealing body (a 1) is embedded in the outer end face of the connecting pipe (331), the deformation grooves (a 2) are formed in the inner side ends of the sealing body (a 1), two support bars (a 3) are arranged, and the support bars (a 3) are arranged on the end faces of the deformation grooves (a 2).

3. A high strength, shock resistant valve casting according to claim 2, wherein: the sealing body (a 1) is made of rubber, and the width of the supporting bar (a 3) is gradually reduced from two ends to the middle.