Angle seat valve convenient to adjust

Abstract

The utility model relates to the technical field of angle seat valves, and discloses an angle seat valve convenient to adjust, which comprises an angle seat valve body, the end part of the angle seat valve body is fixedly connected with a fixed connecting mechanism, the outer side of the surface of the angle seat valve body is fixedly sleeved with an auxiliary fastening mechanism, and the inner side of the fixed connecting mechanism is fixedly connected with a sealing ring. The fixed connecting mechanism comprises a connecting frame, the end, away from the angle seat valve body, of the connecting frame is fixedly connected with a fixed connecting plate, a first adjusting and fastening mechanism is arranged in the fixed connecting plate, and one end of the first adjusting and fastening mechanism is fixedly connected with a first push plate; according to the utility model, the fixed connecting mechanism and the auxiliary fastening mechanism are matched with each other, so that the flange plate can be quickly connected with the flange plate between the pipelines needing to be connected, and the flange plate and the sealing ring extrude each other by adjusting the fixed connecting mechanism and the auxiliary fastening mechanism, so that the connection stability is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of angle seat valves, and more specifically to an angle seat valve which is easy to adjust. Background Art

[0002] Angle seat valve is a guide angle seat valve operated by a single-acting pneumatic actuator with spring safety protection. Angle seat valve is widely used in short-term frequent start-up. Maintaining the flow rate can save space. It has the characteristics of sensitive response and accurate action. When used with solenoid valves, pneumatic control can accurately control the flow of gas and liquid. It can achieve accurate temperature control, dripping liquid and other requirements.

[0003] During the use of the existing angle seat valve, the flange at the end of the valve is usually connected and fixed with the flange at the end of the external pipe by the cooperation between the flange and the bolts. However, in the actual installation process, multiple bolts need to be installed, and the threads are easily damaged during the installation process. Therefore, we propose an angle seat valve that is easy to adjust. Utility Model Content

[0004] In order to overcome the above-mentioned defects of the prior art, the utility model provides an angle seat valve which is easy to adjust to solve the problems existing in the above-mentioned background technology.

[0005] The utility model provides the following technical solution: an angle seat valve that is easy to adjust, comprising an angle seat valve body, the end of the angle seat valve body is fixedly connected with a fixed connection mechanism, the outer side of the surface of the angle seat valve body is fixedly sleeved with an auxiliary fastening mechanism, and the inner side of the fixed connection mechanism is fixedly connected with a sealing ring;

[0006] Furthermore, the fixed connection mechanism includes a connection frame, and one end of the connection frame away from the angle seat valve body is fixedly connected to a fixed connection plate, a first adjustment fastening mechanism is provided inside the fixed connection plate, one end of the first adjustment fastening mechanism is fixedly connected to a first push plate, and a fixing groove is symmetrically provided at the bottom end of the fixed connection plate.

[0007] Furthermore, the auxiliary fastening mechanism includes a fixed mounting block, a fixed connecting arm is fixedly connected to the bottom of the fixed mounting block, a fixed connecting shaft is provided inside the fixed connecting arm, a movable connecting arm is movably sleeved on the outer surface of the fixed connecting shaft, an end of the movable connecting arm away from the fixed connecting shaft is fixedly connected to the fixed connecting block, a connecting support block is fixedly connected to the surface of the fixed connecting block, a second adjusting fastening mechanism is provided inside the connecting support block, and a second push plate is fixedly connected to one end of the second adjusting fastening mechanism.

[0008] Furthermore, a connecting guide limiting protrusion is symmetrically provided at the end of the second push plate, a connecting guide block is fixedly connected to one side of the connecting guide limiting protrusion, and a fixed through groove is opened at the end of the first push plate.

[0009] Furthermore, the connection guide limiting protrusion and the connection guide block are slidably fitted with the inner sides of the fixed through groove and the fixed groove respectively.

[0010] Furthermore, the first adjusting and fastening mechanism and the second adjusting and fastening mechanism both include an adjusting threaded rod, one end of the adjusting threaded rod is fixedly connected to a connecting rotating block, the other end of the adjusting threaded rod is fixedly connected to a movable mounting block, a limiting sleeve block is movably sleeved on the outer side of the surface of the movable mounting block, and one side of the limiting sleeve block is fixedly connected to one side of the first push plate and the second push plate respectively.

[0011] Furthermore, the adjusting threaded rod of the adjusting threaded rod is respectively connected to the connecting support block and the fixed connecting plate through threads.

[0012] Technical effects and advantages of the utility model:

[0013] 1. The utility model can quickly connect the flange between the required connecting pipes through the mutual cooperation between the fixed connection mechanism and the auxiliary fastening mechanism, and through the adjustment of the fixed connection mechanism and the auxiliary fastening mechanism, the flange and the sealing ring are squeezed against each other, thereby improving the stability of the connection.

[0014] 2. The utility model has a simple overall structure, can be quickly adjusted as a whole during actual use, is easy and quick to operate, can improve the convenience of connection between the whole and the external connecting pipeline, and is easy to operate. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the overall structure of the utility model.

[0016] Figure 2 It is a schematic diagram of the folding and unfolding structure of the auxiliary fastening mechanism of the utility model.

[0017] Figure 3 It is a schematic diagram of the auxiliary fastening mechanism of the utility model when folded and unfolded and viewed from above.

[0018] Figure 4 This is a structural schematic diagram of the fixed connection mechanism of the utility model.

[0019] Figure 5 It is a structural schematic diagram of the auxiliary fastening mechanism of the utility model.

[0020] Figure 6 It is a schematic diagram of the structure of the first adjusting and fastening mechanism of the utility model.

[0021] The accompanying drawings are marked as follows: 1. Angle seat valve body; 2. Fixed connecting mechanism; 3. Auxiliary fastening mechanism; 4. Sealing ring; 5. Connecting frame; 6. Fixed connecting plate; 7. Fixed groove; 8. First adjusting fastening mechanism; 9. First push plate; 10. Fixed through groove; 11. Fixed mounting block; 12. Fixed connecting arm; 13. Fixed connecting shaft; 14. Active connecting arm; 15. Fixed connecting block; 16. Connecting support block; 17. Second adjusting fastening mechanism; 18. Second push plate; 19. Connecting guide limit protrusion; 20. Connecting guide block; 21. Limit sleeve block; 22. Active mounting block; 23. Adjusting threaded rod; 24. Connecting rotating block. DETAILED DESCRIPTION

[0022] The technical solution of the present invention will be clearly and completely described below in conjunction with the drawings in the present invention. In addition, the forms of the various structures recorded in the following embodiments are merely illustrative, and the present invention is not limited to the various structures recorded in the following embodiments. All other implementations obtained by ordinary technicians in this field without making creative work belong to the scope of protection of the present invention.

[0023] Reference Figure 1-6 The utility model provides an angle seat valve that is easy to adjust, including an angle seat valve body 1, an end of the angle seat valve body 1 is fixedly connected with a fixed connection mechanism 2, an outer surface of the angle seat valve body 1 is fixedly sleeved with an auxiliary fastening mechanism 3, and an inner side of the fixed connection mechanism 2 is fixedly connected with a sealing ring 4;

[0024] Among them, the fixed connection mechanism 2 includes a connection frame 5, and one end of the connection frame 5 away from the angle seat valve body 1 is fixedly connected to a fixed connection plate 6, and a first adjustment and fastening mechanism 8 is arranged inside the fixed connection plate 6, and one end of the first adjustment and fastening mechanism 8 is fixedly connected to a first push plate 9, and the bottom end of the fixed connection plate 6 is symmetrically provided with fixing grooves 7, which is convenient for putting the connection frame 5 and the fixed connection plate 6 on the outside of the flange at the end of the external pipeline, and erecting the angle seat valve body 1 as a whole, and then adjusting the first adjustment and fastening mechanism 8 so that the flange is squeezed between the first push plate 9 and the connection frame 5, so that the flange and the sealing ring 4 are squeezed and connected.

[0025] Among them, the auxiliary fastening mechanism 3 includes a fixed mounting block 11, a fixed connecting arm 12 is fixedly connected to the bottom of the fixed mounting block 11, a fixed connecting shaft 13 is arranged inside the fixed connecting arm 12, a movable connecting arm 14 is movably sleeved on the outer surface of the fixed connecting shaft 13, and a fixed connecting block 15 is fixedly connected to the end of the movable connecting arm 14 away from the fixed connecting shaft 13, a connecting support block 16 is fixedly connected to the surface of the fixed connecting block 15, a second adjusting fastening mechanism 17 is arranged inside the connecting support block 16, and a second push plate 18 is fixedly connected to one end of the second adjusting fastening mechanism 17, so that the second push plate 18 can squeeze the flange, so that the flange and the sealing ring 4 are squeezed, thereby improving the connection stability.

[0026] Among them, a connecting guide limit protrusion 19 is symmetrically provided at the end of the second push plate 18, and a connecting guide block 20 is fixedly connected to one side of the connecting guide limit protrusion 19. A fixed through groove 10 is opened at the end of the first push plate 9, so that when the second push plate 18 moves to squeeze the flange, the connecting guide limit protrusion 19 and the connecting guide block 20 can move toward the inner side of the fixed groove 7, thereby limiting the position of the second push plate 18, so that the second push plate 18 can be used stably and is easy to operate.

[0027] Among them, the connecting guide limit protrusion 19 and the connecting guide block 20 are respectively slidably fitted with the inner sides of the fixed through groove 10 and the fixed groove 7, so that the connecting guide limit protrusion 19 and the connecting guide block 20 can move on the inner sides of the fixed through groove 10 and the fixed groove 7, which is easy to operate.

[0028] Among them, the first adjusting and fastening mechanism 8 and the second adjusting and fastening mechanism 17 both include an adjusting threaded rod 23, one end of the adjusting threaded rod 23 is fixedly connected to a connecting rotating block 24, and the other end of the adjusting threaded rod 23 is fixedly connected to a movable mounting block 22, and the outer surface of the movable mounting block 22 is movably sleeved with a limiting sleeve 21, and one side of the limiting sleeve 21 is respectively fixedly connected to one side of the first push plate 9 and the second push plate 18, so as to facilitate the rotation of the connecting rotating block 24, drive the adjusting threaded rod 23 and the movable mounting block 22 to rotate, so that the adjusting threaded rod 23 can move, causing push and pull on the movable mounting block 22, thereby driving the limiting sleeve 21 to move, thereby driving the second push plate 18 or the first push plate 9 to move, and the operation is convenient.

[0029] Among them, the adjusting threaded rod 23 is connected to the connecting bracket 16 and the fixed connecting plate 6 respectively through threads, so that the adjusting threaded rod 23 can stably move on the inner side of the connecting bracket 16 and the fixed connecting plate 6 respectively when rotating, and the operation is convenient.

[0030] The working principle of the utility model is as follows: during use, the connecting frame 5 and the fixed connecting plate 6 are sleeved on the outer side of the flange at the end of the external pipeline, and the angle seat valve body 1 is erected as a whole, and then the connecting rotating block 24 is rotated to drive the adjusting threaded rod 23 and the movable mounting block 22 to rotate, so that the adjusting threaded rod 23 can move, causing the movable mounting block 22 to move, thereby driving the limiting sleeve block 21 to move, thereby driving the first push plate 9 to move, so that the flange is squeezed between the first push plate 9 and the connecting frame 5, so that the flange and the sealing ring 4 are squeezed and connected, and then the movable connecting arm 14 is deflected on the outer side of the surface of the fixed connecting shaft 13, so that the connecting bracket 16 can be sleeved on the bottom of the flange The outer side of the part is then rotated, and the connecting rotating block 24 is driven to rotate the adjusting threaded rod 23 and the movable mounting block 22, so that the adjusting threaded rod 23 can move, causing the movable mounting block 22 to move, thereby driving the limiting sleeve 21 to move, thereby driving the second push plate 18 to move, so that the flange is squeezed between the second push plate 18 and the connecting frame 5, so that the flange and the sealing ring 4 are squeezed and connected. At the same time, during the movement of the second push plate 18, the connecting guide limiting protrusion 19 and the connecting guide block 20 can be stuck into the inner side of the fixing groove 7, thereby improving the connection stability between the second push plate 18 and the first push plate 9, thereby improving the overall stability of use, with a simple structure and convenient operation.

[0031] Finally, a few points should be explained: First, in the description of this application, it should be noted that, unless otherwise specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, which may refer to mechanical connection or electrical connection, or internal communication between two components, or direct connection. "upper", "lower", "left", "right", etc. are only used to indicate relative positional relationships. When the absolute position of the object being described changes, the relative positional relationship may change;

[0032] Secondly: In the drawings of the embodiments disclosed in the present utility model, only the structures related to the embodiments disclosed in the present utility model are involved, and other structures can refer to the general design. In the absence of conflict, the same embodiment and different embodiments of the present utility model can be combined with each other;

[0033] Finally: The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present utility model should be included in the protection scope of the present utility model.

Claims

1. An angle seat valve that is easy to adjust, comprising an angle seat valve body (1), characterized in that: The end of the angle seat valve body (1) is fixedly connected to a fixed connection mechanism (2), the outer side of the surface of the angle seat valve body (1) is fixedly sleeved with an auxiliary fastening mechanism (3), and the inner side of the fixed connection mechanism (2) is fixedly connected to a sealing ring (4).

2. The easily adjustable angle seat valve according to claim 1, characterized in that: The fixed connection mechanism (2) comprises a connection frame (5), one end of the connection frame (5) away from the angle seat valve body (1) is fixedly connected to a fixed connection plate (6), a first adjustment fastening mechanism (8) is provided inside the fixed connection plate (6), one end of the first adjustment fastening mechanism (8) is fixedly connected to a first push plate (9), and a fixing groove (7) is symmetrically provided at the bottom end of the fixed connection plate (6).

3. The easily adjustable angle seat valve according to claim 2, characterized in that: The auxiliary fastening mechanism (3) comprises a fixed mounting block (11), the bottom of the fixed mounting block (11) is fixedly connected to a fixed connecting arm (12), a fixed connecting shaft (13) is provided inside the fixed connecting arm (12), a movable connecting arm (14) is movably sleeved on the outer surface of the fixed connecting shaft (13), one end of the movable connecting arm (14) away from the fixed connecting shaft (13) is fixedly connected to a fixed connecting block (15), the surface of the fixed connecting block (15) is fixedly connected to a connecting support block (16), a second adjusting fastening mechanism (17) is provided inside the connecting support block (16), and one end of the second adjusting fastening mechanism (17) is fixedly connected to a second push plate (18).

4. The easily adjustable angle seat valve according to claim 3, characterized in that: A connecting guide limiting protrusion (19) is symmetrically provided at the end of the second push plate (18), a connecting guide block (20) is fixedly connected to one side of the connecting guide limiting protrusion (19), and a fixed through groove (10) is provided at the end of the first push plate (9).

5. The easily adjustable angle seat valve according to claim 4, characterized in that: The connection guide limiting protrusion (19) and the connection guide block (20) are respectively slidably fitted with the inner sides of the fixed through groove (10) and the fixed groove (7).

6. The easily adjustable angle seat valve according to claim 3, characterized in that: The first adjusting and fastening mechanism (8) and the second adjusting and fastening mechanism (17) both comprise an adjusting threaded rod (23), one end of the adjusting threaded rod (23) being fixedly connected to a connecting rotating block (24), the other end of the adjusting threaded rod (23) being fixedly connected to a movable mounting block (22), a limit sleeve block (21) being movably sleeved on the outer side of the surface of the movable mounting block (22), one side of the limit sleeve block (21) being fixedly connected to one side of the first push plate (9) and one side of the second push plate (18) respectively.

7. The easily adjustable angle seat valve according to claim 6, characterized in that: The adjusting threaded rod (23) of the adjusting threaded rod (23) is respectively connected to the connecting support block (16) and the fixed connecting plate (6) via threads.

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