Mechanical valve capable of preventing liquid leakage

Abstract

The utility model discloses a mechanical valve capable of preventing liquid leakage, which relates to the technical field of mechanical valves and comprises a valve body and a handle, a fixed lighting mechanism is arranged on the outer wall of the valve body and comprises a first fixed block, and the outer wall of the valve body is fixedly connected with the first fixed block and a second fixed block respectively. According to the utility model, the fixed lighting mechanism is arranged, so that the effects of fixing the state of the valve and conveniently lighting the valve can be achieved, and in the use process, the valve is fixed through the matching of the threaded rod and the threaded hole, and the lighting lamp is started to light the valve, so that the use is convenient. By means of the technical scheme, the situations that due to the fact that the state of the valve cannot be fixed, when the valve works, the valve is opened or closed due to malicious rotation of personnel, if the valve is closed during working, work is interrupted, great inconvenience is caused, and if the valve is opened when not used, liquid losses are caused, and resources are wasted can be avoided. And the practicability of the valve is ensured.

Description

Technical Field

[0001] This utility model relates to the field of mechanical valve technology, specifically a mechanical valve for preventing leakage. Background Technology

[0002] Mechanical valves are widely used in industries such as petroleum, chemical, power, metallurgy, and papermaking to control the flow rate, pressure, and direction of various fluids. When controlling the flow rate of liquids, a mechanical valve is needed to prevent leakage.

[0003] Most mechanical valves currently in use cannot be fixed in one position, nor can they be illuminated. During operation, the inability to fix the valve's position makes it susceptible to unauthorized operation, causing it to open or close. If the valve is closed during operation, it interrupts work and causes significant inconvenience; if it is opened when idle, it results in liquid loss and resource waste, reducing the valve's practicality. Furthermore, the lack of illumination makes it difficult for workers to see the valve's location in low-light conditions, hindering their ability to inspect and operate it. The mechanical valve is inconvenient to control or maintain, making it difficult for staff to locate and operate it promptly, thus reducing its practicality. Furthermore, it is difficult to install on pipelines and seal the connection points, resulting in a cumbersome and time-consuming installation process and low efficiency. The lack of proper sealing at the valve-pipe connection can lead to leakage and resource waste, ultimately negatively impacting the valve's performance. Utility Model Content

[0004] The purpose of this invention is to provide a mechanical valve to prevent leakage, thereby solving the problems mentioned in the prior art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a mechanical valve for preventing leakage, comprising a valve body and a handle, wherein a fixed lighting mechanism is provided on the outer wall of the valve body, the fixed lighting mechanism comprising a first fixing block, the outer wall of the valve body being fixedly connected to the first fixing block and the second fixing block, threaded holes being provided in the interior of the first fixing block, the interior of the second fixing block and the interior of the handle, a threaded rod being threadedly connected to the inner wall of the threaded hole, a handle being fixedly connected to the top of the threaded rod, a base being fixedly connected to the top of the handle, and a light being fixedly connected to the top of the base.

[0006] As a preferred technical solution, the shape and size of the threaded hole match the shape and size of the threaded rod, and the shape of the threaded rod is circular.

[0007] As a preferred technical solution, the handle is circular in shape, and the vertical center line of the handle coincides with the vertical center line of the threaded rod.

[0008] As a preferred technical solution, the shape and size of the base match the shape and size of the lighting lamp, and the lighting lamp is circular.

[0009] As a preferred technical solution, a ball is rotatably connected to the inner wall of the valve body, and a rotating rod is fixedly connected to the outer wall of the ball.

[0010] As a preferred technical solution, the outer wall of the rotating rod is connected through the interior of the valve body, the top end of the rotating rod is fixedly connected to the bottom of the handle, and a pipe is attached to the outer wall of the valve body.

[0011] As a preferred technical solution, the outer wall of the valve body is provided with an installation sealing mechanism, the installation sealing mechanism includes an installation plate, the outer wall of the valve body is fixedly connected to the installation plate, and one end of the pipeline is fixedly connected to the installation plate.

[0012] As a preferred technical solution, the mounting plate has mounting holes inside, the inner wall of the mounting holes is movably connected with bolts, the outer wall of the bolts is threaded with nuts, and both ends of the valve body are fixedly connected with sealing rings.

[0013] Compared with the prior art, the beneficial effects of this utility model are:

[0014] 1. This utility model, through the setting of a fixed lighting mechanism, can achieve the purpose of fixing the valve's state and facilitating lighting at the valve location. During use, the valve is fixed by the cooperation of the threaded rod and the threaded hole, and the valve is illuminated by turning on the lighting lamp. This avoids the possibility of the valve being maliciously turned by personnel during operation, causing the valve to open or close, due to the inability to fix the valve's state. If the valve is closed during operation, it will interrupt work and cause great inconvenience. If the valve is opened when idle, it will cause liquid loss and waste of resources. This ensures the practicality of the valve and also avoids the situation where the valve cannot be seen by the staff in the dark environment, making it inconvenient for the staff to control or maintain the valve, and making it difficult for the staff to find the valve in time to open or close it. This ensures the practicality of the valve.

[0015] 2. This utility model, through the installation of a sealing mechanism, facilitates the installation of the valve on the pipeline and the sealing of the connection between the valve and the pipeline. During use, the pipeline and valve are installed by the cooperation of bolts and nuts, and the sealing ring ensures a tight seal at the connection between the pipeline and the valve, preventing leakage. This avoids situations where the valve installation process is cumbersome and time-consuming, ensuring installation efficiency and preventing leakage at the connection due to difficulty in sealing the valve and the pipeline, thus avoiding resource waste and ensuring the valve's working effect. Attached Figure Description

[0016] Figure 1 This is a three-dimensional structural diagram of the present utility model;

[0017] Figure 2 This is a cross-sectional view of the internal structure of the valve body of this utility model;

[0018] Figure 3 This is a schematic diagram of the fixed lighting mechanism of this utility model;

[0019] Figure 4 This is a schematic diagram of the threaded hole structure inside the handle of this utility model.

[0020] Figure 5 This is a schematic diagram of the sealing mechanism of this utility model;

[0021] Figure 6 This is a schematic diagram of the connection structure between the valve body and the sealing ring of this utility model.

[0022] The components are: 1. Valve body; 2. Fixed lighting mechanism; 201. First fixing block; 202. Second fixing block; 203. Threaded hole; 204. Threaded rod; 205. Handle; 206. Base; 207. Lighting lamp; 3. Install sealing mechanism; 301. Mounting plate; 302. Mounting hole; 303. Bolt; 304. Nut; 305. Sealing ring; 4. Ball; 5. Rotating rod; 6. Handle; 7. Pipe. Detailed Implementation

[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0024] Example: Figure 1 and Figure 2 As shown, this utility model provides the following technical solution, including a valve body 1 and a handle 6. A fixed lighting mechanism 2 is provided on the outer wall of the valve body 1. A ball 4 is rotatably connected to the inner wall of the valve body 1. A rotating rod 5 is fixedly connected to the outer wall of the ball 4. The outer wall of the rotating rod 5 is connected through the interior of the valve body 1. The top end of the rotating rod 5 is fixedly connected to the bottom end of the handle 6. A pipe 7 is attached to the outer wall of the valve body 1. A sealing mechanism 3 is provided on the outer wall of the valve body 1.

[0025] When this mechanical valve is needed, firstly, both ends of the valve body 1 need to be connected to the pipe 7, and the connection between the pipe 7 and the valve body 1 needs to be sealed. The valve body 1 is connected to the pipe 7 through the installation sealing mechanism 3, and the connection between the pipe 7 and the valve body 1 is sealed. After the connection is completed, the valve can be used. By turning the handle 6, the handle 6 drives the rotating rod 5 to start rotating, and the rotating rod 5 drives the ball 4 to start rotating, thereby controlling the opening and closing of the valve. While it is necessary to fix the opening and closing state of the valve, it is also necessary to prevent the valve from being maliciously turned. At this time, the opening and closing state of the valve needs to be fixed. The fixed lighting mechanism 2 is used to fix the opening and closing state of the valve. When the valve is installed in a dark environment, it is necessary to illuminate the valve. The fixed lighting mechanism 2 is used to illuminate the valve so that the staff can find the valve location in the dark and complete the work.

[0026] like Figure 1 , Figure 2 , Figure 3 and Figure 4 As shown, a fixed lighting mechanism 2 is provided on the outer wall of the valve body 1. The fixed lighting mechanism 2 includes a first fixed block 201. The first fixed block 201 and the second fixed block 202 are fixedly connected to the outer wall of the valve body 1. Threaded holes 203 are provided inside the first fixed block 201, the second fixed block 202 and the handle 6. A threaded rod 204 is threadedly connected to the inner wall of the threaded hole 203. A handle 205 is fixedly connected to the top of the threaded rod 204. A base 206 is fixedly connected to the top of the handle 6. A light 207 is fixedly connected to the top of the base 206. The shape and size of the threaded hole 203 match the shape and size of the threaded rod 204. The shape of the threaded rod 204 is circular. The shape of the handle 205 is circular. The vertical center line of the handle 205 coincides with the vertical center line of the threaded rod 204. The shape and size of the base 206 match the shape and size of the light 207. The shape of the light 207 is circular.

[0027] Specifically: When it is necessary to fix the valve's open / closed state and prevent malicious rotation, the valve's open / closed state needs to be fixed. Hold the handle 205 and align the threaded rod 204 with the threaded hole 203 inside the handle 6. Then, rotate the threaded rod 204 into the threaded hole 203. The rotation of the threaded rod 204 within the threaded hole 203 causes it to move downwards. Then, by rotating the threaded rod 204, it is inserted into the threaded hole 203 inside the first fixing block 201 or the second fixing block 202, thus locking the valve's open / closed state and completing the fixing work. When the valve is installed in a dark environment, it needs to be illuminated. In this case, turn on the lighting 207 to illuminate the area around the valve, allowing workers to quickly locate it and completing the lighting work.

[0028] like Figure 1 , Figure 5 and Figure 6 As shown, the outer wall of the valve body 1 is provided with a sealing mechanism 3. The sealing mechanism 3 includes a mounting plate 301. The mounting plate 301 is fixedly connected to the outer wall of the valve body 1. One end of the pipe 7 is fixedly connected to the mounting plate 301. The mounting plate 301 has a mounting hole 302 inside. The inner wall of the mounting hole 302 is movably connected to a bolt 303. The outer wall of the bolt 303 is threaded with a nut 304. Both ends of the valve body 1 are fixedly connected to a sealing ring 305.

[0029] Specifically: When this mechanical valve is needed, firstly, both ends of the valve body 1 need to be connected to the pipe 7, and the connection between the pipe 7 and the valve body 1 needs to be sealed. At this time, the valve body 1 is inserted into the pipe 7, and the mounting plate 301 on the valve body 1 is attached to the mounting plate 301 on the pipe 7. Then, the mounting holes 302 on the two mounting plates 301 are aligned, and then the bolt 303 is inserted into the mounting hole 302. The nut 304 is rotated into the outer wall of the bolt 303, thereby installing the pipe 7 and the valve body 1. After installation, the sealing ring 305 ensures that there is no leakage at the connection between the pipe 7 and the valve body 1, thus completing the installation and sealing work.

[0030] The working principle of this utility model is as follows: When the mechanical valve is needed, firstly, both ends of the valve body 1 need to be connected to the pipe 7, and the connection between the pipe 7 and the valve body 1 needs to be sealed. Then, the valve body 1 is inserted into the pipe 7, and the mounting plate 301 on the valve body 1 is aligned with the mounting plate 301 on the pipe 7. Next, the mounting holes 302 on the two mounting plates 301 are aligned, and then the bolt 303 is inserted into the mounting hole 302. Finally, the nut 304 is rotated into the outer wall of the bolt 303, thus installing the pipe 7 and the valve body 1. After installation, the sealing ring 305 ensures that there is no leakage at the connection between the pipe 7 and the valve body 1, thus completing the sealing work. Once connected, the valve can be used. By turning the handle 6, the handle 6 drives the rotating rod 5 to rotate, and the rotating rod 5 drives the ball 4 to rotate, thereby controlling the opening and closing of the valve. While fixing the valve's position, it's necessary to prevent malicious rotation. To achieve this, the valve's open / closed state needs to be fixed. Hold the handle 205 and align the threaded rod 204 with the threaded hole 203 inside the handle 6. Rotate the threaded rod 204 into the threaded hole 203. The rotation of the threaded rod 204 within the threaded hole 203 causes it to move downwards. Then, rotate the threaded rod 204 to insert it into the threaded hole 203 inside the first fixing block 201 or the second fixing block 202, thus locking the valve's open / closed state and completing the fixing process. If the valve is installed in a dark environment, it needs illumination. Turn on the lighting 207 to illuminate the area around the valve, allowing workers to quickly locate it and completing the lighting work.

[0031] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

Claims

1. A mechanical valve for preventing leakage, comprising a valve body (1) and a handle (6), characterized in that: The outer wall of the valve body (1) is provided with a fixed lighting mechanism (2). The fixed lighting mechanism (2) includes a first fixing block (201). The outer wall of the valve body (1) is fixedly connected to the first fixing block (201) and the second fixing block (202). The first fixing block (201), the second fixing block (202) and the handle (6) are all provided with threaded holes (203). The inner wall of the threaded hole (203) is threadedly connected to a threaded rod (204). The top of the threaded rod (204) is fixedly connected to a handle (205). The top of the handle (6) is fixedly connected to a base (206). The top of the base (206) is fixedly connected to a light (207).

2. The mechanical valve for preventing leakage according to claim 1, characterized in that: The shape and size of the threaded hole (203) match the shape and size of the threaded rod (204), and the threaded rod (204) is circular.

3. The mechanical valve for preventing leakage according to claim 1, characterized in that: The handle (205) is circular in shape, and the vertical center line of the handle (205) coincides with the vertical center line of the threaded rod (204).

4. The mechanical valve for preventing leakage according to claim 1, characterized in that: The shape and size of the base (206) match the shape and size of the lighting lamp (207), and the lighting lamp (207) is circular.

5. A mechanical valve for preventing leakage according to claim 1, characterized in that: A ball (4) is rotatably connected to the inner wall of the valve body (1), and a rotating rod (5) is fixedly connected to the outer wall of the ball (4).

6. A mechanical valve for preventing leakage according to claim 5, characterized in that: The outer wall of the rotating rod (5) is connected through the interior of the valve body (1), the top of the rotating rod (5) is fixedly connected to the bottom of the handle (6), and the outer wall of the valve body (1) is fitted with a pipe (7).

7. A mechanical valve for preventing leakage according to claim 6, characterized in that: The outer wall of the valve body (1) is provided with a sealing mechanism (3), which includes a mounting plate (301). The outer wall of the valve body (1) is fixedly connected to the mounting plate (301), and one end of the pipe (7) is fixedly connected to the mounting plate (301).

8. A mechanical valve for preventing leakage according to claim 7, characterized in that: The mounting plate (301) has an internal mounting hole (302), and a bolt (303) is movably connected to the inner wall of the mounting hole (302). A nut (304) is threaded onto the outer wall of the bolt (303), and sealing rings (305) are fixedly connected to both ends of the valve body (1).

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