Valve switch position indicating device and valve

Abstract

The utility model provides a valve switch position indicating device and a valve. A valve switch position indicating device comprises a valve position indicating component, a fixing bolt and an end cover, the valve position indicating component is vertically installed on the end cover, and the fixing bolt is installed on the end cover. When the valve is opened or closed, the valve position indicating component displays the position of the valve. The indicating device has the characteristics of simplicity and convenience in operation, convenience in observation and no environmental influence, can be manufactured according to different valve covers, is suitable for valves of different types and sizes, does not damage the original structure of equipment, and is suitable for popularization and application.

Description

Technical Field

[0001] The utility model relates to the technical field of valves, in particular to a valve switch position indicating device and a valve. Background Art

[0002] Each valve in oil and gas stations is located outdoors and exposed to the atmospheric environment. The valve position switch indication of the valve is an essential element for on-site confirmation of valve operation. Currently, the switch position indication of common valves needs to be confirmed by observing the internal indicating rod. In an environment with large temperature differences or a harsh environment, when the transparent shield ages, it is not easy to observe. Summary of the Utility Model

[0003] The technical problem to be solved by the utility model is to provide a valve switch position indicating device and a valve in view of the deficiencies of the prior art.

[0004] The technical solution of the utility model to solve the above technical problem is as follows: A valve switch position indicating device includes: a valve position indicating component, fixing bolts, and an end cover. The valve position indicating component is vertically installed on the end cover, and the fixing bolts are installed on the end cover.

[0005] The beneficial effect of adopting the technical solution of the utility model is that when the valve is opened or closed, the valve position indicating component shows the position of the valve. The indicating device has the characteristics of simple operation, convenient observation, and being unaffected by the environment. The installation of the indicating device can be made according to different valve covers, is applicable to different types and sizes of valves, does not damage the original structure of the equipment, and is suitable for popularization and application.

[0006] Further, the valve position indicating component is welded to the end cover.

[0007] The beneficial effect of adopting the above further technical solution is that it is convenient for the valve position indicating component to be stably connected to the end cover.

[0008] Further, the valve position indicating component is perpendicular to the top end face of the end cover.

[0009] The beneficial effect of adopting the above further technical solution is that it is convenient for users to observe the valve position indicating component and prevent dust and rainwater from accumulating on the valve position indicating component.

[0010] Further, the number of the fixing bolts is two pairs, and the two pairs of fixing bolts are respectively located on both sides of the valve position indicating component.

[0011] The beneficial effect of adopting the above further technical solution is that it is convenient for the end cover to be stably installed at the end cover installation position of the valve, and improves the stability and reliability of the indicating device.

[0012] Further, a baffle is provided at the bottom of the end cover.

[0013] The beneficial effects of adopting the above further technical solution are as follows: it can prevent rainwater from entering the valve, and can effectively prevent rainwater from entering the driving mechanism chambers of valves such as ball valves and plug valves.

[0014] Further, the baffle is of an annular structure, and the baffle is perpendicular to the bottom end face of the end cover.

[0015] The beneficial effects of adopting the above further technical solution are as follows: it can prevent rainwater from entering the valve, and can effectively prevent rainwater from entering the driving mechanism chambers of valves such as ball valves and plug valves.

[0016] Further, the end cover is made of stainless steel.

[0017] The beneficial effects of adopting the above further technical solution are as follows: the end cover is made of stainless steel, which can prevent deformation and has a good fit with the original valve.

[0018] Further, the valve position indicating component is of an arc plate structure.

[0019] The beneficial effects of adopting the above further technical solution are as follows: it is convenient for the installation and maintenance of the valve position indicating component.

[0020] Further, two-way indicating arrows are provided on the two side walls of the valve position indicating component.

[0021] The beneficial effects of adopting the above further technical solution are as follows: when the valve is opened or closed, the indicating arrow shows the position of the valve. This indicating device has the characteristics of simple operation, convenient observation, and being unaffected by the environment. This indicating device can be manufactured according to different valve covers, is applicable to different types and sizes of valves, does not damage the original structure of the equipment, and is suitable for popularization and application.

[0022] In addition, the present utility model further provides a valve, including a valve switch position indicating device according to any one of the above, and further including: a valve body, an end cover installation position is provided on the valve body, and the end cover is installed at the end cover installation position through fixing bolts.

[0023] The beneficial effects of adopting the technical solution of the present utility model are as follows: when the valve is opened or closed, the valve position indicating component shows the position of the valve. This indicating device has the characteristics of simple operation, convenient observation, and being unaffected by the environment. This indicating device can be manufactured according to different valve covers, is applicable to different types and sizes of valves, does not damage the original structure of the equipment, and is suitable for popularization and application.

[0024] Advantages of additional aspects of the present utility model will be partially given in the following description, partially will become obvious from the following description, or will be understood through the practice of the present utility model. Description of the Drawings

[0025] Figure 1 One of the structural schematic diagrams of the valve switch position indicating device provided by the embodiment of the present utility model.

[0026] Figure 2 Another structural schematic diagram of the valve switch position indicating device provided by the embodiment of the present utility model.

[0027] Explanation of the attached drawing reference numerals: 1. Valve position indicating component; 2. Fixed bolt; 3. End cover; 4. Baffle; 5. Two-way indicating arrow. Specific implementation manners

[0028] The principles and features of the present utility model will be described below in conjunction with the accompanying drawings. The embodiments cited are only used to explain the present utility model and are not intended to limit the scope of the present utility model.

[0029] As Figure 1 and Figure 2 shown, the embodiment of the present utility model provides a valve switch position indicating device, including: a valve position indicating component 1, a fixed bolt 2, and an end cover 3. The valve position indicating component 1 is vertically installed on the end cover 3, and the fixed bolt 2 is installed on the end cover 3.

[0030] The beneficial effects of adopting the technical solution of the present utility model are: when the valve is opened or closed, the valve position indicating component shows the position of the valve. This indicating device has the characteristics of simple operation, convenient observation, and being unaffected by the environment. The installation of this indicating device can be made according to different valve covers, is applicable to valves of different types and sizes, does not damage the original structure of the equipment, and is suitable for popularization and application.

[0031] The present utility model provides a valve switch position indicating device, which can be a waterproof valve switch position indicating device, aiming to provide a reliable, safe, convenient and valve-protecting indicating device, belonging to the technical field of valve indication. It includes an end cover, a valve position indicating arrow (valve position indicating component), and a fixed bolt. The valve cover (end cover) is installed on the top of the valve through the fixed bolt, and the indicating arrow (valve position indicating component) is welded to the end cover and is vertically distributed. When the valve is opened or closed, the indicating arrow (valve position indicating component) shows the position of the valve. This indicating device (valve switch position indicating device) has the characteristics of simple operation, convenient observation, being unaffected by the environment, and being able to prevent rainwater from entering the valve. The installation of this indicating device can be made according to different valve covers, does not damage the original structure of the equipment, and is suitable for popularization and application.

[0032] A valve switch position indicating device provided by an embodiment of the present utility model includes a valve position indicating arrow (valve position indicating component 1), a fixing bolt 2, and an end cover 3. The valve position indicating arrow is fixedly welded to the end cover 3 to form an integral body. The valve position indicating arrow is vertically distributed with respect to the connecting line of the fixing bolt holes of the end cover 3, and is fixed to the original valve end cover installation position through the fixing bolt 2.

[0033] The end covers 3 of different types of valves can be adapted to different types and sizes of valves by changing the dimensions.

[0034] The valve cover (end cover) has a right-angled corner, which can effectively prevent rainwater from entering the drive mechanism chambers of valves such as ball valves and plug valves.

[0035] The valve cover (end cover) is made of stainless steel material to prevent deformation and has a good fit with the original valve.

[0036] The valve position indicating arrow (valve position indicating component) is spray-painted red for easy observation.

[0037] As Figure 1 and Figure 2 shown, further, the valve position indicating component 1 is welded to the end cover 3.

[0038] The beneficial effect of adopting the above further technical solution is: facilitating the stable connection between the valve position indicating component and the end cover.

[0039] As Figure 1 and Figure 2 shown, further, the valve position indicating component 1 is perpendicular to the top end face of the end cover 3.

[0040] The beneficial effect of adopting the above further technical solution is: facilitating users to observe the valve position indicating component and preventing dust and rainwater from accumulating on the valve position indicating component.

[0041] As Figure 1 and Figure 2 shown, further, the number of the fixing bolts 2 is two pairs, and the two pairs of the fixing bolts 2 are respectively located on both sides of the valve position indicating component 1.

[0042] The beneficial effect of adopting the above further technical solution is: facilitating the stable installation of the end cover at the valve end cover installation position, and improving the stability and reliability of the indicating device.

[0043] As Figure 1 and Figure 2 shown, further, a baffle 4 is provided at the bottom of the end cover 3.

[0044] The beneficial effect of adopting the above further technical solution is: being able to prevent rainwater from entering the valve and effectively preventing rainwater from entering the drive mechanism chambers of valves such as ball valves and plug valves.

[0045] As Figure 1 and Figure 2 shown, further, the baffle 4 is of an annular structure, and the baffle 4 is perpendicular to the bottom end face of the end cover 3.

[0046] The beneficial effect of adopting the above further technical solution is: it can prevent rainwater from entering the valve, and can effectively prevent rainwater from entering the driving mechanism chambers of valves such as ball valves and plug valves.

[0047] As Figure 1 and Figure 2 shown, further, the end cover 3 is made of stainless steel.

[0048] The beneficial effect of adopting the above further technical solution is: the end cover is made of stainless steel material, which can prevent deformation and has a good fit with the original valve.

[0049] As Figure 1 and Figure 2 shown, further, the valve position indicating component 1 is of an arc plate structure.

[0050] The beneficial effect of adopting the above further technical solution is: it is convenient for the installation and maintenance of the valve position indicating component.

[0051] As Figure 1 and Figure 2 shown, further, two-way indicating arrows 5 are provided on the two side walls of the valve position indicating component 1.

[0052] The beneficial effect of adopting the above further technical solution is: when the valve is opened or closed, the indicating arrow shows the position of the valve. This indicating device has the characteristics of simple operation, convenient observation and being not affected by the environment. This indicating device can be made according to different valve covers, is applicable to valves of different types and sizes, does not damage the original structure of the equipment, and is suitable for popularization and application.

[0053] The embodiment of the present utility model provides a valve switch position indicating device, which can effectively solve the problems that the valve position indication is not easy to observe and is prone to water ingress.

[0054] A valve switch position indicating device includes an indicating arrow (valve position indicating component), fixing bolts, and an end cover. The indicating arrow (valve position indicating component) is welded to the end cover and is vertically distributed with respect to the fixing bolt holes of the end cover, and is fixed to the original indicating device of the valve through 2 fixing bolts.

[0055] The end cover can be adapted to valves of different types and sizes by changing its dimensions.

[0056] The valve cover (end cover) has a side edge corner (the corner formed by the baffle and the end cover), which can effectively prevent rainwater from entering the valve.

[0057] The valve cover (end cover) is made of stainless steel to prevent deformation and fits well with the original valve.

[0058] The two-way indicating arrows on the valve position indicating component are spray-painted red for easy observation.

[0059] The valve switch position indicating device in the present utility model is installed without damaging the original valve structure. The external valve position indication is reliable and easy to observe. While indicating the valve position, it can block rainwater and other dust from entering the valve, improving the service life of the valve. In addition, the valve switch position indicating device in the present utility model is easy to install and operate, safe and reliable, and can significantly improve the valve indication observation efficiency.

[0060] In addition, the present utility model also provides a valve, which includes a valve switch position indicating device according to any one of the above, and further includes: a valve body, on which there is an end cover installation position, and the end cover 3 is installed at the end cover installation position through a fixing bolt 2.

[0061] The beneficial effect of adopting the technical solution of the present utility model is that when the valve is opened or closed, the valve position indicating component shows the position of the valve. The indicating device has the characteristics of simple operation, convenient observation, and being unaffected by the environment. The indicating device can be made according to different valve covers, is applicable to valves of different types and sizes, does not damage the original structure of the equipment, and is suitable for popularization and application.

[0062] A valve switch position indicating device includes an indicating arrow (valve position indicating component), a fixing bolt 2, and an end cover 3. The indicating arrow is welded to the end cover 3 and is perpendicularly distributed to the fixing bolt holes of the end cover 3, and is fixed to the original indicating device of the valve through the fixing bolt 2.

[0063] After the indicating device is installed, by observing the indicating arrow (the two-way indicating arrow on the valve position indicating component), the current position of the valve can be determined, and through the side edge of the end cover 3, rainwater and other impurities can be blocked from entering the valve cavity. The device has the characteristics of simple operation and safety and reliability.

[0064] Finally, it should be noted that: the above embodiments are only used to illustrate the technical solutions of the present utility model, rather than to limit it; although the present utility model has been described in detail with reference to the foregoing embodiments, those of ordinary skill in the art should understand that: they can still modify the technical solutions recorded in the foregoing embodiments, or perform equivalent replacements on some or all of the technical features; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the scope of the technical solutions of the embodiments of the present utility model.

Claims

1. A valve switch position indicating device, characterized in that: include: A valve position indicating component, a fixing bolt, and an end cover, wherein the valve position indicating component is vertically mounted on the end cover, and the fixing bolt is mounted on the end cover; a baffle is provided at the bottom of the end cover; the baffle is a circular ring structure, and the baffle is perpendicular to the bottom end surface of the end cover.

2. A valve switch position indicating device according to claim 1, characterized in that: The valve position indicating component is welded to the end cover.

3. A valve switch position indicating device according to claim 1, characterized in that: The valve position indicating component is perpendicular to the top end surface of the end cover.

4. A valve switch position indicating device according to claim 1, characterized in that: The number of the fixing bolts is two pairs, and the two pairs of fixing bolts are located on both sides of the valve position indicating component in a one-to-one correspondence.

5. A valve switch position indicating device according to claim 1, characterized in that: The end cover is made of stainless steel.

6. A valve switch position indicating device according to claim 1, characterized in that: The valve position indicating component is an arc plate structure.

7. A valve switch position indicating device according to claim 1, characterized in that: Bidirectional indicating arrows are arranged on the side walls on both sides of the valve position indicating component.

8. A valve, characterized in that: A valve switch position indicating device comprising any one of claims 1 to 7, further comprising: a valve body, wherein an end cover installation position is provided on the valve body, and the end cover is installed at the end cover installation position by fixing bolts.

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