CN220185972U - Labor-saving durable stop valve - Google Patents
Labor-saving durable stop valve Download PDFInfo
- Publication number
- CN220185972U CN220185972U CN202321975278.1U CN202321975278U CN220185972U CN 220185972 U CN220185972 U CN 220185972U CN 202321975278 U CN202321975278 U CN 202321975278U CN 220185972 U CN220185972 U CN 220185972U
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- wall
- valve body
- valve
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- setting
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- 230000001681 protective effect Effects 0.000 claims abstract description 12
- 238000007789 sealing Methods 0.000 claims description 14
- 230000007306 turnover Effects 0.000 claims description 2
- 230000000694 effects Effects 0.000 description 11
- 238000009434 installation Methods 0.000 description 4
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 2
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- NKRHXEKCTWWDLS-UHFFFAOYSA-N [W].[Cr].[Co] Chemical compound [W].[Cr].[Co] NKRHXEKCTWWDLS-UHFFFAOYSA-N 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 229910052786 argon Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000005272 metallurgy Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000003345 natural gas Substances 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000004753 textile Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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- Lift Valve (AREA)
Abstract
The utility model discloses a labor-saving durable stop valve, which comprises a valve body, wherein a protection assembly is arranged on the outer wall of the valve body, a valve rod is movably connected with the inner wall of the valve body, a base assembly is arranged at the bottom of the valve body, and connecting pipes are arranged at the inlet end and the outlet end of the valve body; the protection assembly comprises a support plate arranged on the outer wall of the valve body, a hydraulic rod is arranged on the outer wall of the support plate, and a protection shell is arranged at one end of the hydraulic rod; this laborsaving durable stop valve, through the setting of protective component, in use, through the setting of protecting crust, can reach better protective effect, wherein the setting of hydraulic stem uses through start and control hydraulic stem, realizes removing the use position of adjusting the protecting crust to the purpose that the operating valve pole of being convenient for used is two through the quantity of protecting crust, and the outer wall of protecting crust is provided with the setting of observation window, can reach the operating condition of being convenient for observe the valve pole, has improved the result of use of the device, provides convenience for the user.
Description
Technical Field
The utility model relates to the field of stop valves, in particular to a labor-saving durable stop valve.
Background
The stop valve is a tool for tightly attaching the sealing surface of the valve clack to the sealing surface of the valve seat by means of the pressure of the valve rod to prevent medium circulation, and belongs to a forced sealing valve which is mainly installed on a high-temperature high-pressure steam pipeline and a water pipeline with the diameters less than or equal to 100mm in a pipeline system of a power plant. The stop valve comprises a valve body, a valve cover sealing gasket, a valve rod and the like. The stop valves are divided into four types of straight-through stop valves, angle stop valves and plunger stop valves according to the channel direction, and are widely applied to industries such as chemical industry, pharmacy, light industry, papermaking, metallurgy, textile, natural gas, municipal engineering, food, ships, electric power and the like. The parent metal of the valve clack of the stop valve is A42AP material, the surfacing sealing surface is formed by adopting argon tungsten-arc welding and surfacing with cobalt-chromium-tungsten hard alloy welding wire (Co 106). The working principle is that the hand wheel is rotated, so that the threaded guide sleeve rotates, and the rotation preventing block limits the rotation of the valve rod, so that the rotation of the hand wheel is converted into the up-down linear motion of the valve rod; the valve rod pressure is used for tightly attaching the valve clack sealing surface and the valve seat sealing surface to prevent medium circulation.
The following problems exist in the prior art:
in the prior art, the labor-saving durable stop valve has poor protection effect and short service life in use, so that the design of the labor-saving durable stop valve with good protection effect is necessary.
Disclosure of Invention
Aiming at the problems in the related art, the utility model provides a labor-saving durable stop valve, so as to overcome the technical problems in the prior art.
For this purpose, the utility model adopts the following specific technical scheme: the utility model provides a laborsaving durable stop valve, includes the valve body, the outer wall of valve body is provided with the protection subassembly, the inner wall swing joint of valve body has the valve rod, the bottom of valve body is provided with the base subassembly, the business turn over end of valve body all is provided with the connecting pipe.
Preferably, the protection component is including setting up the extension board at the valve body outer wall, the outer wall of extension board is provided with the hydraulic stem, the one end of hydraulic stem is provided with the protecting crust, through the setting of protection component, in use, through the setting of protecting crust, can reach better guard effect, wherein the setting of hydraulic stem uses through start and control hydraulic stem, realizes removing the use position of adjusting the protecting crust to the purpose that the operating valve rod of being convenient for used has improved the result of use of the device, provides convenience for the user.
Preferably, the quantity of protecting crust is two, the outer wall of protecting crust is provided with the observation window, and the quantity through the protecting crust is two, and the outer wall of protecting crust is provided with the setting of observation window, can reach the operating condition of being convenient for observe the valve rod, has improved the result of use of the device, provides convenience for the user.
Preferably, the base subassembly is including setting up the connecting seat in the valve body bottom, the bottom of connecting seat is provided with the sleeve, telescopic inner wall swing joint has the base, through the setting of base subassembly, can reach the use position of being convenient for install and fixed the device, improved the result of use of the device, provided convenience for the user.
Preferably, the outer wall of the base is provided with a fixing hole, and the aim of facilitating installation operation can be achieved through the arrangement of the fixing hole in the outer wall of the base.
Preferably, the inner wall of the connecting pipe is provided with a sealing ring, and a better sealing effect can be achieved through the arrangement of the sealing ring on the inner wall of the connecting pipe.
The beneficial effects of the utility model are as follows: 1. this laborsaving durable stop valve, through the setting of protective component, in use, through the setting of protecting crust, can reach better protective effect, wherein the setting of hydraulic stem uses through start and control hydraulic stem, realizes removing the use position of adjusting the protecting crust to the purpose that the operating valve pole of being convenient for used is two through the quantity of protecting crust, and the outer wall of protecting crust is provided with the setting of observation window, can reach the operating condition of being convenient for observe the valve pole, has improved the result of use of the device, provides convenience for the user.
2. This laborsaving durable stop valve through the setting of base subassembly, can reach the use position of being convenient for install and fixed the device, through the setting of fixed orifices has been seted up to the outer wall of base, can reach the purpose of being convenient for install the operation, has improved the result of use of the device, provides convenience for the user.
Drawings
In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a front cross-sectional view of the present utility model;
FIG. 2 is a front view of the present utility model;
FIG. 3 is a schematic view of the protective assembly of the present utility model;
fig. 4 is a schematic structural view of a base assembly according to the present utility model.
In the figure: 1. a valve body; 2. a protective assembly; 201. a protective shell; 202. a hydraulic rod; 203. a support plate; 3. a base assembly; 301. a base; 302. a sleeve; 303. a connecting seat; 4. a valve stem; 5. and (5) connecting pipes.
Detailed Description
For the purpose of further illustrating the various embodiments, the present utility model provides the accompanying drawings, which are a part of the disclosure of the present utility model, and which are mainly used to illustrate the embodiments and, together with the description, serve to explain the principles of the embodiments, and with reference to these descriptions, one skilled in the art will recognize other possible implementations and advantages of the present utility model, wherein elements are not drawn to scale, and like reference numerals are generally used to designate like elements.
According to an embodiment of the utility model, a labor-saving durable stop valve is provided.
Embodiment one;
as shown in fig. 1-4, the labor-saving durable stop valve according to the embodiment of the utility model comprises a valve body 1, wherein a protection component 2 is arranged on the outer wall of the valve body 1, a valve rod 4 is movably connected with the inner wall of the valve body 1, a base component 3 is arranged at the bottom of the valve body 1, and connecting pipes 5 are arranged at the inlet and outlet ends of the valve body 1; the protection assembly 2 comprises a support plate 203 arranged on the outer wall of the valve body 1, a hydraulic rod 202 is arranged on the outer wall of the support plate 203, and a protection shell 201 is arranged at one end of the hydraulic rod 202; the number of the protective shells 201 is two, and the outer wall of the protective shell 201 is provided with an observation window; the inner wall of the connecting pipe 5 is provided with a sealing ring.
In this embodiment, through the arrangement of the protection component 2, in use, a better protection effect can be achieved through the arrangement of the protection shell 201, wherein the arrangement of the hydraulic rod 202 realizes the movement adjustment of the use position of the protection shell 201 by starting and controlling the use of the hydraulic rod 202, thereby facilitating the use of the valve rod 4, improving the use effect of the device and providing convenience for users.
In this embodiment, the number of the protecting shells 201 is two, and the outer wall of the protecting shell 201 is provided with the observation window, so that the operating state of the valve rod 4 can be observed conveniently, the using effect of the device is improved, and convenience is provided for a user.
In this embodiment, a better sealing effect can be achieved by arranging the sealing ring on the inner wall of the connecting pipe 5.
Embodiment two;
on the basis of the first embodiment, a preferred embodiment of the labor-saving durable stop valve provided by the utility model is shown in fig. 1 to 4: the base component 3 comprises a connecting seat 303 arranged at the bottom of the valve body 1, a sleeve 302 is arranged at the bottom of the connecting seat 303, and a base 301 is movably connected to the inner wall of the sleeve 302; the outer wall of the base 301 is provided with a fixing hole.
In this embodiment, through the setting of base subassembly 3, can reach the use position of being convenient for installation and fixed the device, improved the result of use of the device, provide convenience for the user.
In this embodiment, the fixing holes are formed on the outer wall of the base 301, so as to achieve the purpose of facilitating the installation operation.
In order to facilitate understanding of the above technical solutions of the present utility model, the following describes in detail the working principle or operation manner of the present utility model in the actual process.
In practical application, firstly, the valve body 1 is installed through the base component 3 and is connected and installed through the connecting pipe 5, and in use, a better protection effect can be achieved through the arrangement of the protection component 2 and the arrangement of the protection shell 201, wherein the arrangement of the hydraulic rod 202 realizes the purpose of moving and adjusting the use position of the protection shell 201 through starting and controlling the use of the hydraulic rod 202, thereby being convenient for operating the use of the valve rod 4.
In summary, by means of the above technical solution of the present utility model, the labor-saving durable stop valve can achieve a better protection effect by the arrangement of the protection component 2 and the arrangement of the protection shell 201 in use, wherein the arrangement of the hydraulic rod 202 can achieve the purpose of moving and adjusting the use position of the protection shell 201 by starting and controlling the use of the hydraulic rod 202, thereby facilitating the use of the operation valve rod 4, and the arrangement of the two protection shells 201 and the outer wall of the protection shell 201 is provided with the observation windows, thereby facilitating the observation of the operation state of the valve rod 4, improving the use effect of the device and providing convenience for users; through the setting of base subassembly 3, can reach the use position of being convenient for install and fixed the device, through the setting of the fixed orifices of having seted up of the outer wall of base 301, can reach the purpose of being convenient for installation operation, improved the result of use of the device, provided convenience for the user.
The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, alternatives, and improvements that fall within the spirit and scope of the utility model.
Claims (6)
1. The utility model provides a laborsaving durable stop valve, includes valve body (1), its characterized in that, the outer wall of valve body (1) is provided with protection component (2), the inner wall swing joint of valve body (1) has valve rod (4), the bottom of valve body (1) is provided with base subassembly (3), the business turn over end of valve body (1) all is provided with connecting pipe (5).
2. The labor-saving durable stop valve according to claim 1, wherein the protection assembly (2) comprises a support plate (203) arranged on the outer wall of the valve body (1), a hydraulic rod (202) is arranged on the outer wall of the support plate (203), and a protective shell (201) is arranged at one end of the hydraulic rod (202).
3. The labor-saving durable stop valve according to claim 2, wherein the number of the protective shells (201) is two, and the outer wall of the protective shells (201) is provided with an observation window.
4. The labor-saving durable stop valve according to claim 1, wherein the base assembly (3) comprises a connecting seat (303) arranged at the bottom of the valve body (1), a sleeve (302) is arranged at the bottom of the connecting seat (303), and a base (301) is movably connected to the inner wall of the sleeve (302).
5. The labor-saving durable stop valve according to claim 4, wherein the outer wall of the base (301) is provided with a fixing hole.
6. A labor-saving durable shut-off valve according to claim 1, characterized in that the inner wall of the connecting tube (5) is provided with a sealing ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321975278.1U CN220185972U (en) | 2023-07-26 | 2023-07-26 | Labor-saving durable stop valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321975278.1U CN220185972U (en) | 2023-07-26 | 2023-07-26 | Labor-saving durable stop valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220185972U true CN220185972U (en) | 2023-12-15 |
Family
ID=89104848
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321975278.1U Active CN220185972U (en) | 2023-07-26 | 2023-07-26 | Labor-saving durable stop valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220185972U (en) |
-
2023
- 2023-07-26 CN CN202321975278.1U patent/CN220185972U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |