Novel stop valve

Abstract

The utility model relates to the technical field of stop valves, and discloses a novel stop valve which comprises a cylindrical stop valve body, the left side and the right side of the cylindrical stop valve body are communicated with first L-shaped pipes, second L-shaped pipes are arranged at the bottom ends of the first L-shaped pipes, and connecting plates are fixedly connected between the first L-shaped pipes and the second L-shaped pipes. A sealing gasket is fixedly connected to the inward side of each connecting plate, C-shaped clamping holes are formed in the outer walls of the connecting plates, U-shaped clamping plates are clamped between the adjacent inner sides of the C-shaped clamping holes, and soft steel strips are clamped to the outer walls of the U-shaped clamping plates. According to the stop valve, the connecting plates fixedly connected to the first L-shaped pipe and the second L-shaped pipe are attached, the sealing gaskets are attached, and the U-shaped clamping plates are clamped into the inner sides of the C-shaped clamping holes, so that a pipeline communicated with the stop valve can be well sealed, and the situation that water leaks at the joint of the pipeline of the stop valve is avoided; the utilization rate of the stop valve is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of stop valves, in particular to a new type of stop valve. Background Art

[0002] The new stop valve is a valve device used to control the flow of fluids, mainly used to cut off or regulate the flow of fluids in pipeline systems. Compared with traditional stop valves, the new stop valve has higher sealing performance, a wider range of applications and more advanced control characteristics. The new stop valve usually has intelligent control functions and can be integrated with the monitoring and control of pipeline systems.

[0003] In the chemical production process, the stop valve often needs to handle various corrosive media and high-temperature and high-pressure fluids. The corrosion resistance and high-temperature and high-pressure control capabilities of the new stop valve make it an indispensable and important equipment in chemical pipeline installations. It is used to control the flow of fluids in the chemical reaction process and ensure production safety and product quality.

[0004] The existing stop valve is composed of a valve body, a valve cover, a valve stem, a valve stem nut, a valve disc and a valve seat. However, the current stop valve needs to be connected to a pipeline before use. Water leakage is prone to occur during the pipeline connection process, and the pipelines cannot be effectively sealed, so it cannot meet the needs of users. Utility Model Content

[0005] In order to make up for the above shortcomings, the utility model provides a new stop valve, which aims to improve the problem that the current stop valve in the prior art needs to be connected to a pipeline before use, water leakage is prone to occur during the pipeline connection process, and the pipelines cannot be effectively sealed.

[0006] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a new type of stop valve, including a column stop valve, the left and right sides of the column stop valve are connected with L-shaped tube 1, the bottom end of the L-shaped tube 1 is provided with L-shaped tube 2, the adjacent L-shaped tubes 1 and 2 are fixedly connected with connecting plates, the inner side of the connecting plates are fixedly connected with sealing gaskets, the outer walls of the connecting plates are provided with C-shaped clamping holes, the inner sides of the C-shaped clamping holes are clamped with U-shaped clamping plates, the outer walls of the U-shaped clamping plates are clamped with soft steel bars, the front and rear sides of the other end of the soft steel bar are fixedly connected with fixing plates, the front side of the fixing plate is threadedly connected with bolts, the rear end of the bolts is threadedly connected with the corresponding front side of the fixing plate, and the outer end of the L-shaped tube 2 is provided with an anti-blocking mechanism.

[0007] As a further description of the above technical solution:

[0008] The anti-blocking mechanism includes a filter screen 1, the inward side of the filter screen 1 is fitted with the outward side of the L-shaped tube 2, the inward side of the filter screen 1 is fixedly connected with a long plate 1, the left and right ends of the outside of the L-shaped tube 2 are fixedly connected with the L-shaped plate, the front and rear sides of the L-shaped plate are provided with a clamping hole 3, the front and rear sides of the long plate 1 are fixedly connected with the long plate 2, the outer wall of the long plate 2 is fitted with the inner side of the clamping hole 3, the top of the long plate 2 is provided with a clamping hole 2, and the top of the clamping hole 2 is clamped with a U-shaped buckle.

[0009] As a further description of the above technical solution:

[0010] A clamping hole 1 is provided on the inner side of the long plate 1, and a T-shaped clamping plate is clamped on the inner side of the clamping hole 1.

[0011] As a further description of the above technical solution:

[0012] The outer wall of the L-shaped tube 1 is fixedly connected with a support plate, and the bottom end of the support plate is fixedly connected with an anti-slip pad.

[0013] As a further description of the above technical solution:

[0014] The front bottom ends of the support plates are all fixedly connected with fluorescent plates, and the front top end of the fluorescent plate on the left side is fixedly connected with a storage battery.

[0015] As a further description of the above technical solution:

[0016] The inner outward end of the long plate 1 is fixedly connected with a spring, and the inner end of the bottom end of the U-shaped buckle is clamped on the top end of the L-shaped plate.

[0017] The utility model has the following beneficial effects:

[0018] The U-shaped clip is inserted into the inner side of the C-shaped clip hole, and the soft steel strip is wound along the outer wall of the U-shaped clip. The fixing plate is then twisted by bolts to close it, and the U-shaped clip is limited. Therefore, it is possible to seal the pipeline connected to the stop valve well, avoid water leakage at the connection between the stop valve and the pipeline, and improve the utilization rate of the stop valve.

[0019] In the utility model, the long plate one is fixed with the filter screen one, and after the long plate one is inserted into the inner side of the L-shaped plate, the long plate two is engaged with the clamping hole three, and then the T-shaped clamping plate is clamped into the inner side of the clamping hole one to support the long plate one. Therefore, it is possible to effectively reduce the accumulation and deposition of the medium inside the stop valve, prevent the valve from being blocked by medium solidification, crystallization or particles, and at the same time facilitate the disassembly and cleaning of the filter screen, thereby improving convenience to a certain extent. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 This is a front perspective view of the cylindrical stop valve of the new stop valve proposed by the utility model;

[0021] Figure 2 This is a disassembled diagram of the L-shaped pipe structure of the new stop valve proposed in the utility model;

[0022] Figure 3 This is a disassembled display diagram of the L-shaped tube structure of the new stop valve proposed by the utility model;

[0023] Figure 4 This is an exploded view of the L-shaped plate of the new stop valve proposed in the utility model.

[0024] Legend:

[0025] 1. Column stop valve; 2. Anti-blocking mechanism; 201. Filter screen 1; 202. L-shaped plate; 203. U-shaped buckle; 204. Spring; 205. T-shaped clamping plate; 206. Clamping hole 1; 207. Long plate 1; 208. Clamping hole 2; 209. Long plate 2; 210. Clamping hole 3; 4. L-shaped tube 1; 5. L-shaped tube 2; 6. Anti-slip mat; 7. Battery; 9. Fluorescent plate; 10. Support plate; 12. U-shaped clamping plate; 13. Fixing plate; 14. Bolt; 15. Sealing gasket; 16. Connecting plate; 17. Soft steel bar; 18. C-shaped clamping hole. DETAILED DESCRIPTION

[0026] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0027] Please refer to the attached Figure 1 - Attachment Figure 2, the utility model provides an embodiment: a new type of stop valve, including a column stop valve 1, the left and right sides of the column stop valve 1 are connected with an L-shaped tube 1 4, the bottom end of the L-shaped tube 1 4 is provided with an L-shaped tube 2 5, the adjacent L-shaped tube 1 4 and the L-shaped tube 2 5 are fixedly connected with a connecting plate 16, the inner side of the connecting plate 16 is fixedly connected with a sealing gasket 15, the outer wall of the connecting plate 16 is provided with a C-shaped card hole 18, the inner side of the C-shaped card hole 18 is clamped with a U-shaped card plate 12, the outer wall of the U-shaped card plate 12 is clamped with a soft steel bar 17, the other end of the soft steel bar 17 is fixedly connected with a fixing plate 13 on the front side, the front side of the front fixing plate 13 is threadedly connected with a bolt 14, the rear end of the bolt 14 is threadedly connected with the corresponding front side of the fixing plate 13, the outer wall of the L-shaped tube 2 5 is provided with an anti-blocking mechanism 2, the outer wall of the L-shaped tube 1 4 is fixedly connected with a support plate 10, and the bottom end of the support plate 10 is fixedly connected with an anti-slip pad 6;

[0028] Specifically, the cylindrical stop valve 1 is designed to be connected to the L-shaped tube 1 4 on both sides. This design ensures that the fluid can flow on the left and right sides of the stop valve, improving the flexibility and maintainability of the system. The bottom of each L-shaped tube 1 4 is equipped with an L-shaped tube 2 5, and the adjacent parts of the L-shaped tube 1 4 and the L-shaped tube 2 5 are fixed with connecting plates 16. These connecting plates 16 not only provide physical support, but also prevent fluid leakage through the sealing gasket 15 fixed on the inner side. The design of the U-shaped clamping plate 12 allows them to be easily inserted into the C-shaped clamping hole 18, thereby providing a reliable fixing method. In addition, the outer wall of the U-shaped clamping plate 12 is also clamped with a soft steel bar 17.

[0029] Please see attached Figure 3 - Attachment Figure 4 The anti-blocking mechanism 2 includes a filter screen 201, the inward side of the filter screen 201 is in contact with the outward side of the L-shaped tube 25, the inward side of the filter screen 201 is fixedly connected with a long plate 207, the left and right ends of the outside of the L-shaped tube 25 are fixedly connected with an L-shaped plate 202, the front and rear sides of the L-shaped plate 202 are provided with a clamping hole 3 210, the front and rear sides of the long plate 207 are fixedly connected with a long plate 209, and the outer side of the long plate 209 is fixedly connected with a long plate 209. The wall is fitted with the inner side of the third clamping hole 210, the top of the second long plate 209 is provided with a second clamping hole 208, the top of the second clamping hole 208 is clamped with a U-shaped clamping buckle 203, the inner side of the long plate 1 207 is provided with a clamping hole 1 206, the inner side of the clamping hole 1 206 is clamped with a T-shaped clamping plate 205, the inner side of the long plate 1 207 is fixedly connected with a spring 204 at one end thereof, and the bottom inward end of the U-shaped clamping buckle 203 is clamped at the top of the L-shaped plate 202;

[0030] Specifically, a long plate 1 207 is fixedly connected to the inner side of the filter screen 1 201. The long plate 1 207 is used as a medium for connection and support. It is fixedly connected to another component, namely, a long plate 2 209, through its front and rear sides. The design of the long plate 209 allows its outer wall to form a tight fit with the inner side of the clamping hole 3 210 on the L-shaped plate 202. Such a design not only provides structural stability, but also helps to form a sealed environment. The front and rear sides of these L-shaped plates 202 are provided with clamping holes 3 210 for matching with the outer wall of the long plate 209. The top of the long plate 209 is provided with clamping holes 208, and the upper part of these clamping holes 208 is clamped with U-shaped buckles 203.

[0031] Working principle: when the stop valve needs to be used, it needs to be connected to the pipeline. At this time, pick up the L-shaped tube 14 and the connecting plate 16 fixedly connected to the L-shaped tube 2 5 respectively, fit them together, and fit them together with the sealing gasket 15, and then insert the U-shaped clamping plate 12 into the inner side of the C-shaped clamping hole 18, so as to clamp the two connecting plates 16, and then wind the soft steel strip 17 along the outer wall of the U-shaped clamping plate 12, and then twist the fixing plate 13 with the bolt 14 to close it, so that the soft steel strip 17 fits on the outer wall of the U-shaped clamping plate 12, so as to limit the U-shaped clamping plate 12, so as to achieve a good sealing treatment of the pipeline connected to the stop valve, and avoid water leakage at the connection of the stop valve pipeline. Situation, improve the utilization rate of the stop valve, and then fix the long plate 207 with the filter screen 201, after the long plate 207 is inserted into the inner side of the L-shaped plate 202, the long plate 209 is engaged with the clamping hole 3 210, and the clamping hole 208 is slightly supported by the spring 204, and then the T-shaped clamping plate 205 is inserted into the inner side of the clamping hole 206 to prop up the long plate 207, and finally the U-shaped buckle 203 is engaged with the clamping hole 208. Therefore, it is possible to effectively reduce the accumulation and accumulation of the medium inside the stop valve, prevent the valve from being blocked by medium solidification, crystallization or particles, and at the same time facilitate the disassembly and cleaning of the filter screen, thereby improving a certain convenience.

[0032] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A novel stop valve, comprising a cylindrical stop valve (1), characterized in that: The left and right sides of the column stop valve (1) are both connected to an L-shaped tube 1 (4), and an L-shaped tube 2 (5) is provided at the bottom end of the L-shaped tube 1 (4). A connecting plate (16) is fixedly connected between the adjacent L-shaped tube 1 (4) and the L-shaped tube 2 (5), and a sealing gasket (15) is fixedly connected to the inward side of the connecting plate (16). The outer wall of the connecting plate (16) is provided with a C-shaped clamping hole (18), and a U-shaped clamping plate (12) is clamped between the adjacent inner sides of the C-shaped clamping hole (18). A soft steel bar (17) is clamped on the outer wall of the U-shaped clamping plate (12), and the other end of the soft steel bar (17) is fixedly connected to a fixing plate (13) at the front side, and a bolt (14) is threadedly connected to the front side of the fixing plate (13) at the front side, and the rear end of the bolt (14) is threadedly connected to the front side of the corresponding fixing plate (13). An anti-blocking mechanism (2) is provided at the outward end of the outer wall of the L-shaped tube 2 (5).

2. The new stop valve according to claim 1 is characterized in that: The anti-blocking mechanism (2) comprises a filter screen 1 (201), the inward side of the filter screen 1 (201) is fitted with the outward side of the L-shaped tube 2 (5), the inward side of the filter screen 1 (201) is fixedly connected to a long plate 1 (207), the left and right ends of the outside of the L-shaped tube 2 (5) are fixedly connected to an L-shaped plate (202), the front and rear sides of the L-shaped plate (202) are provided with a clamping hole 3 (210), the front and rear sides of the long plate 1 (207) are fixedly connected to a long plate 2 (209), the outer wall of the long plate 2 (209) is fitted with the inner side of the clamping hole 3 (210), the top end of the long plate 2 (209) is provided with a clamping hole 2 (208), and the top end of the clamping hole 2 (208) is clamped with a U-shaped buckle (203).

3. The new stop valve according to claim 2 is characterized in that: A clamping hole (206) is provided on the inner side of the elongated plate (207), and a T-shaped clamping plate (205) is clamped on the inner side of the clamping hole (206).

4. The new stop valve according to claim 1 is characterized in that: The outer wall of the L-shaped tube 1 (4) is fixedly connected to a support plate (10), and the bottom end of the support plate (10) is fixedly connected to an anti-slip pad (6).

5. The new stop valve according to claim 4 is characterized in that: The front bottom end of each support plate (10) is fixedly connected to a fluorescent plate (9), and the front top end of the fluorescent plate (9) on the left side is fixedly connected to a storage battery (7).

6. The new stop valve according to claim 2 is characterized in that: The inner outward end of the long plate (207) is fixedly connected to a spring (204), and the inner end of the bottom end of the U-shaped buckle (203) is clamped on the top end of the L-shaped plate (202).

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