A stable flow valve

Abstract

This utility model relates to the field of flow valve technology. A stable flow valve includes a valve body, a first flange fixedly mounted on the side of the valve body, a fixing bolt inserted into the side of the first flange, and a second flange fixedly connected to the first flange via the fixing bolt. A unit block is mounted on the side of the first flange. A first mounting block is fixedly mounted on the side of the first flange away from the second flange via fixing bolts, and a second mounting block is fixedly mounted on the side of the second flange away from the first flange via fixing bolts. The advantages are: the mounting block structure not only improves the function of supporting the flow valve and positioning it for installation, but also strengthens the connection between the first and second flanges, preventing the flow valve from loosening due to vibration. The unit block structure design allows for the replacement of mounting block components in different positions, facilitating multi-point positioning and support installation of the valve, enhancing connection stability, simplifying operation and maintenance, and reducing maintenance difficulty and cost.

Description

Technical Field

[0001] This utility model relates to the field of flow valve technology, specifically a flow valve that can be installed stably. Background Technology

[0002] Flow valves play a crucial role in various fluid transport systems, precisely controlling fluid flow to meet the needs of different industrial production and daily life scenarios. However, in terms of installation, traditional flow valves have relatively simple connection methods with pipelines, usually relying on simple threaded or flange connections, lacking additional stable support structures. In actual operation, pipelines often vibrate due to fluid flow, equipment vibration, and other factors. This vibration is transmitted to the flow valve through the connection points. Due to the lack of effective support, the connection points of the flow valve are prone to loosening after long-term vibration, leading to a decrease in sealing performance and ultimately causing fluid leakage. Therefore, this utility model proposes a flow valve with stable installation to solve the above problems. Utility Model Content

[0003] The purpose of this invention is to provide a flow valve that is stable to install, so as to solve the problems mentioned in the background art.

[0004] To achieve the above objectives, this utility model provides the following technical solution: a flow valve with stable installation, comprising...

[0005] The valve body has a first flange fixedly mounted on its side. A fixing bolt is inserted into the side of the first flange, and a second flange is fixedly connected to the first flange by the fixing bolt. A unit block is mounted on the side of the first flange, and a through hole is opened on the side of the unit block. A semi-circular block is fixedly mounted on the side of the unit block. A first mounting block is fixedly mounted on the side of the first flange away from the second flange by fixing bolts. A mating block is fixedly mounted on the bottom of the first mounting block, and a slot is opened on the side of the mating block. A second mounting block is fixedly mounted on the side of the second flange away from the first flange by fixing bolts.

[0006] Preferably, an arc plate is fixedly installed at the bottom of the second mounting block, and the top of the arc plate is in contact with the circumferential side surface of the first flange and the second flange.

[0007] Preferably, a plug is fixedly installed on the side of the second mounting block, and the plug is inserted into the slot.

[0008] Preferably, both the insert and the slot have a fixing groove on their tops, and the fixing groove has an installation bolt installed on its inner side.

[0009] Preferably, both the insert and the slot have a through groove at their top, and a positioning pin is inserted into the inner side of the through groove.

[0010] Preferably, the sides of the first mounting block and the second mounting block are provided with through holes and semicircular blocks identical to those of the unit block, and the semicircular blocks and through holes are engaged with fixing bolts.

[0011] Compared with the prior art, the beneficial effects of this utility model are as follows: By inserting and installing the first mounting block and the second mounting block structure, the insertion block and slot structure can not only improve the function of supporting the flow valve and positioning the installation, but also strengthen the connection strength between the first flange and the second flange, prevent the flow valve from loosening due to vibration, significantly improve the firmness and stability of the installation, ensure long-term stable operation, and reduce the risk of leakage; the unit block structure design allows for the replacement of mounting block components in different positions, facilitating multi-point positioning and support installation of the valve, enhancing connection stability; in addition, the mounting block structure is only bolted to the flange structure, eliminating the need to install other mounting components on the side of the valve body, making each component easy to operate and maintain, reducing maintenance difficulty and cost, improving maintenance efficiency, and reducing downtime caused by equipment maintenance. Attached Figure Description

[0012] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0013] Figure 2 This is a schematic diagram of the structure of this utility model;

[0014] Figure 3 This is a schematic diagram of the overall structure of the second mounting block of this utility model;

[0015] Figure 4 This is a schematic diagram of the structure of the first mounting block of this utility model;

[0016] Figure 5 This is a schematic diagram of the unit block structure of this utility model.

[0017] In the diagram: 1. Valve body; 2. First flange; 3. Fixing bolt; 4. Second flange; 5. Unit block; 6. Through hole; 7. Semicircular block; 8. First mounting block; 9. Connecting block; 10. Slot; 11. Second mounting block; 12. Arc plate; 13. Insert block; 14. Fixing groove; 15. Mounting bolt; 16. Through groove; 17. Positioning pin. Detailed Implementation

[0018] To make the objectives, technical solutions, and advantages of this utility model clear and complete, the embodiments of this utility model will be further described in detail below with reference to the accompanying drawings. It should be understood that the specific embodiments described herein are only some, not all, embodiments of this utility model, and are merely used to explain the embodiments of this utility model. They are not intended to limit the embodiments of this utility model. All other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model.

[0019] Please see Figures 1 to 5 This utility model provides a technical solution: a flow valve with stable installation, including...

[0020] The valve body 1 has a first flange 2 fixedly installed on its side. The first flange 2 has a fixing bolt 3 inserted into its side, and a second flange 4 is fixedly connected to the first flange 2 through the fixing bolt 3. A unit block 5 is installed on the side of the first flange 2. A through hole 6 is opened on the side of the unit block 5. A semi-circular block 7 is fixedly installed on the side of the unit block 5. The structural design of the unit block 5 allows for the replacement of the installation block assembly at different positions on the side of the flange structure, which facilitates multi-point positioning and support installation of the valve and enhances connection stability.

[0021] A first mounting block 8 is fixedly installed on the side of the first flange 2 away from the second flange 4 by fixing bolts 3. A mating block 9 is fixedly installed on the bottom of the first mounting block 8. A slot 10 is opened on the side of the mating block 9. A fixing groove 14 is provided on the top of both the insert block 13 and the slot 10. A mounting bolt 15 is installed on the inner side of the fixing groove 14. A through groove 16 is provided on the top of both the insert block 13 and the slot 10. A positioning pin 17 is inserted and installed on the inner side of the through groove 16. The through groove 16 and the positioning pin 17, the fixing groove 14 and the mounting bolt 15 are two sets of fastening and limiting structures used to strengthen the connection between the insert block 13 and the slot 10. The structure of the insert block 13 and the slot 10 can improve the function of supporting the flow valve and performing positioning installation.

[0022] A second mounting block 11 is fixedly installed on the side of the second flange 4 away from the first flange 2 by fixing bolts 3. An arc plate 12 is fixedly installed on the bottom of the second mounting block 11. The top of the arc plate 12 contacts and connects with the circumferential side of the first flange 2 and the second flange 4. An insert block 13 is fixedly installed on the side of the second mounting block 11. The insert block 13 is inserted into the slot 10. The insertion and installation of the first mounting block 8 and the second mounting block 11 can strengthen the connection between the first flange 2 and the second flange 4, prevent the flow valve from loosening due to vibration, improve the firmness and stability of the installation, ensure long-term stable operation, and reduce the risk of leakage.

[0023] The sides of the first mounting block 8 and the second mounting block 11 are provided with through holes 6 and semicircular blocks 7, which are the same as those of the unit block 5. The semicircular blocks 7 and through holes 6 are inserted and engaged with the fixing bolts 3.

[0024] In practical use: First, install unit block 5 or first mounting block 8 on the side of first flange 2 using fixing bolts 3. Adjust the relative positions of first mounting block 8 and unit block 5 on the side of first flange 2 according to the valve installation environment, while keeping the total number of first mounting blocks 8 and unit blocks 5 unchanged. After installing first mounting block 8, install valve body 1 at the working location using fixing groove 14 and mounting bolts 15. Then, connect first flange 2 and second flange 4 using fixing bolts 3. Similarly, use fixing bolts 3 to connect second mounting block 11 on the side of second flange 4. The first mounting block 8 and the second mounting block 11 are positioned in the same location as the first mounting block 8, so that the first mounting block 8 and the second mounting block 11 are connected and installed through the insert block 13 and the slot 10. At this time, the fixing bolt 3 and the positioning pin 17 are tightened respectively. The positioning pin 17 and the mounting bolt 15 are used to limit and fix the connection between the valve body 1 and the connecting pipe. This not only improves the function of supporting the flow valve and positioning the installation, but also strengthens the connection strength between the first flange 2 and the second flange 4, preventing the flow valve from loosening due to vibration. This significantly improves the firmness and stability of the installation, ensures long-term stable operation, and reduces the risk of leakage.

[0025] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A flow valve with stable installation, characterized in that: The valve includes a valve body (1), on which a first flange (2) is fixedly installed. A fixing bolt (3) is inserted into the side of the first flange (2), and a second flange (4) is fixedly connected to the first flange (2) by the fixing bolt (3). A unit block (5) is installed on the side of the first flange (2), and a through hole (6) is opened on the side of the unit block (5). A semi-circular block (7) is fixedly installed on the side of the unit block (5). A first mounting block (8) is fixedly installed on the side of the first flange (2) away from the second flange (4) by the fixing bolt (3). A docking block (9) is fixedly installed on the bottom of the first mounting block (8). A slot (10) is opened on the side of the docking block (9). A second mounting block (11) is fixedly installed on the side of the second flange (4) away from the first flange (2) by the fixing bolt (3).

2. The flow valve with stable installation according to claim 1, characterized in that: The bottom of the second mounting block (11) is fixedly mounted with an arc plate (12), and the top of the arc plate (12) is in contact with the circumferential side of the first flange (2) and the second flange (4).

3. The flow valve with stable installation according to claim 2, characterized in that: The second mounting block (11) has a plug (13) fixedly mounted on its side, and the plug (13) is plugged into the slot (10).

4. A flow valve with stable installation according to claim 3, characterized in that: The top of both the insert (13) and the slot (10) is provided with a fixing groove (14), and the inner side of the fixing groove (14) is provided with a mounting bolt (15).

5. A flow valve with stable installation according to claim 4, characterized in that: Both the top of the insert (13) and the slot (10) are provided with through grooves (16), and a positioning pin (17) is inserted and installed on the inner side of the through groove (16).

6. A flow valve with stable installation according to claim 5, characterized in that: The first mounting block (8) and the second mounting block (11) are provided with through holes (6) and semicircular blocks (7) on their sides, which are the same as those of the unit block (5). The semicircular blocks (7) and through holes (6) are inserted into the fixing bolts (3).

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