Horizontal regulating valve with high regulating accuracy

Abstract

The utility model provides a horizontal governing valve of high regulation precision relates to air cushion damping governing valve technical field, including equipment body, equipment body includes governing valve body, the side of governing valve body is provided with the connecting head, the outer surface of connecting head is provided with the connecting mechanism, connecting mechanism includes the sleeve joint, the inner wall fixed connection of sleeve joint has the rotary seat. The utility model, through setting rotary seat and rotating shaft, make two movable clamping plates can be inwards and gather, so that the connecting air pipe is easier to set between movable clamping plate and sleeve joint, set up the same inside diameter of movable clamping plate with the outside diameter of connecting head, when the movable clamping plate is in the connecting head, can open two movable clamping plates, so that the connecting air pipe is clamped, when taking down sleeve joint, two movable clamping plates will automatically relax, can easily take down the connecting air pipe, when replacing the connecting air pipe, need not again replace the whole connecting mechanism and connecting air pipe simultaneously.

Description

Technical Field

[0001] This utility model relates to the field of air flotation vibration damping regulating valve technology, and in particular to a horizontal regulating valve with high regulating accuracy. Background Technology

[0002] The horizontal adjustment valve is a key component in the air flotation vibration reduction system. Its performance directly affects the stability and positioning accuracy of the equipment. In fields such as precision manufacturing, optical platforms and high-precision measuring equipment, extremely high requirements are placed on the stability and fine-tuning capability of the horizontal adjustment.

[0003] Currently, most common regulating valves are connected to the air pipe by direct screw tightening or clamp crimping, which has problems such as cumbersome installation and difficulty in controlling sealing pressure. Especially in situations where the air pipe needs to be frequently replaced or maintained, the air pipe and its end connector are usually a complete set of structures. Therefore, traditional connection methods often require the air pipe connector to be disassembled and replaced together with the air pipe, resulting in waste of connectors. Utility Model Content

[0004] The purpose of this invention is to address the shortcomings of existing technologies, where the air tube and its top connector are typically a single integrated structure, and to provide a high-precision horizontal regulating valve.

[0005] To achieve the above objectives, the present invention adopts the following technical solution: a high-precision horizontal regulating valve, comprising a device body, the device body including a regulating valve body, a connector provided on one side of the regulating valve body, a connecting mechanism provided on the outer surface of the connector, the connecting mechanism including a sleeve joint, a rotating seat fixedly connected to the inner wall of the sleeve joint, a rotating shaft rotatably connected to both ends of the rotating seat, a movable clamping plate fixedly connected to one side of the rotating shaft, a strip-shaped flange fixedly connected to the outer surface of the movable clamping plate, a plurality of strip-shaped flanges being provided, and a connecting air pipe being clamped between the movable clamping plate and the sleeve joint.

[0006] In a preferred embodiment, two rotating seats are provided, and the two rotating seats are symmetrically arranged on the inner wall of the sleeve joint.

[0007] In a preferred embodiment, two movable clamps are provided, and the two movable clamps are respectively provided corresponding to two rotating seats.

[0008] In a preferred embodiment, a connecting hoop is fixedly connected to the outer surface of the connector, and the outer surface of the connecting hoop is provided with a threaded ring.

[0009] In a preferred embodiment, one end of the socket is fixedly connected to an extension frame, and one side of the extension frame is rotatably connected to a snap-fit ​​frame.

[0010] In a preferred embodiment, an internal threaded button is fixedly connected to one side of the snap-fit ​​frame, and the internal threaded button is adapted to the threaded ring 14.

[0011] In a preferred embodiment, the inner diameters of the two movable clamps are adapted to the outer diameter of the connector.

[0012] In a preferred embodiment, two connectors are provided, one of which serves as an air inlet and the other as an air outlet.

[0013] Compared with the prior art, the advantages and positive effects of this utility model are as follows:

[0014] This invention, by setting a rotating seat and a rotating shaft, allows two movable clamps to retract inward, making it easier to fit the connecting air tube between the movable clamps and the connector. The inner diameter of the movable clamps is the same as the outer diameter of the connector, which facilitates the opening of the two movable clamps when they are fitted onto the connector, thereby clamping the connecting air tube. When the connector is removed, the two movable clamps automatically loosen, allowing the connecting air tube to be easily removed. When replacing the connecting air tube, it is no longer necessary to replace the entire connecting mechanism and the connecting air tube at the same time. By setting several strip-shaped flanges on the convex surface of the movable clamps, the connecting air tube can be clamped more stably, preventing the air tube from easily falling off. Attached Figure Description

[0015] Figure 1 This utility model provides a structural schematic diagram of a horizontal regulating valve with high adjustment accuracy.

[0016] Figure 2 This utility model provides a schematic diagram of the separation of the connection mechanism of a horizontal regulating valve with high adjustment accuracy.

[0017] Figure 3 A cross-sectional structural schematic diagram of the connection mechanism of a high-precision horizontal regulating valve provided by this utility model.

[0018] Figure 4 An exploded view of the connection mechanism of a high-precision horizontal regulating valve provided by this utility model.

[0019] Legend:

[0020] 1. Equipment body; 2. Connecting mechanism;

[0021] 1. Equipment body; 11. Control valve body; 12. Connector; 13. Connecting clamp; 14. Threaded ring;

[0022] 2. Connecting mechanism; 21. Socket; 22. Rotating seat; 23. Rotating shaft; 24. Movable clamp; 25. Strip flange; 26. Connecting air pipe; 27. Extension frame; 28. Snap-fit ​​frame; 29. ​​Internal thread button. 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 1

[0025] like Figure 1-4 The present invention provides a technical solution: a high-precision horizontal regulating valve, comprising a device body 1, the device body 1 including a regulating valve body 11, a connector 12 provided on one side of the regulating valve body 11, a connecting mechanism 2 provided on the outer surface of the connector 12, the connecting mechanism 2 including a sleeve 21, a rotating seat 22 fixedly connected to the inner wall of the sleeve 21, a rotating shaft 23 rotatably connected to both ends of the rotating seat 22, a movable clamping plate 24 fixedly connected to one side of the rotating shaft 23, and a fixed connection on the outer surface of the movable clamping plate 24. The connector has several strip-shaped flanges 25. A connecting air pipe 26 is clamped between the movable clamp 24 and the socket 21. Two rotating seats 22 are provided, symmetrically arranged on the inner wall of the socket 21. Two movable clamps 24 are provided, each corresponding to one of the two rotating seats 22. The inner diameter of the two movable clamps 24 is adapted to the outer diameter of the connector 12. Two connectors 12 are provided, one as an air inlet and the other as an air outlet.

[0026] In this embodiment, by setting a rotating seat 22 and a rotating shaft 23, the two movable clamps 24 can be retracted inward, making it easier for the connecting air tube 26 to be fitted between the movable clamps 24 and the socket 21. The inner diameter of the movable clamps 24 is the same as the outer diameter of the connector 12, so that when the movable clamps 24 are fitted onto the connector 12, the two movable clamps 24 can be spread apart to hold the connecting air tube 26. When the socket 21 is removed, the two movable clamps 24 will automatically relax, and the connecting air tube 26 can be easily removed. When replacing the connecting air tube 26, it is no longer necessary to replace the entire connecting mechanism and the connecting air tube 26 at the same time. By setting several strip-shaped flanges 25 on the convex surface of the movable clamps 24, the connecting air tube 26 can be clamped more stably, so that the connecting air tube 26 will not easily fall off.

[0027] Example 2

[0028] like Figure 1-4 As shown, a connecting hoop 13 is fixedly connected to the outer surface of the connector 12, and a threaded ring 14 is provided on the outer surface of the connecting hoop 13. An extension frame 27 is fixedly connected to one end of the socket 21, and a snap-fit ​​frame 28 is rotatably connected to one side of the extension frame 27. An internal threaded button 29 is fixedly connected to one side of the snap-fit ​​frame 28, and the internal threaded button 29 is adapted to the threaded ring 14.

[0029] In this embodiment, by setting the extension frame 27, the internal threaded button 29 can drive the socket 21 to move through the snap-fit ​​frame 28. By setting the connecting clamp 13 and the threaded ring 14, the internal threaded button 29 can be screwed onto its surface, thereby fixing the socket 21 at the connector 12, that is, fixing the connecting air tube 26 to the outer surface of the connector 12.

[0030] Working principle:

[0031] like Figure 1-4 As shown, when actually installing the connecting air tube 26, first, the connecting air tube 26 is inserted into the sleeve joint 21. At this time, the movable clamp 24 is in a naturally relaxed state under the cooperation of the rotating shaft 23 and the rotating seat 22, which facilitates the smooth installation of the air tube. Then, the sleeve joint 21 is aligned with the connector 12, and the sleeve joint 21 is pushed so that the connector 12 is inserted into the inner side of the movable clamp 24. As the connector 12 goes deeper, the movable clamp 24 is squeezed outward by the outer wall of the connector 12 until it is tightly fitted with the inner wall of the connecting air tube 26. The strip flange 25 is embedded in the surface of the air tube to form an anti-slip fixation. Then, the snap-fit ​​frame 28 is rotated so that the internal thread button 29 is aligned with the threaded ring 14 on the connecting clamp 13 and tightened. The tension of the sleeve joint 21 by the extension frame 27 further ensures the sealing and clamping effect between the movable clamp 24 and the connecting air tube 26 and the connector 12.

[0032] During disassembly, loosen the internal threaded knob 29 by rotating it in the opposite direction. The supporting force of the connector 12 on the movable clamp 24 disappears, and the movable clamp 24 is reset and retracted under the action of the rotating shaft 23. The connecting air pipe 26 can then be easily removed, realizing the replacement of the connecting mechanism 2 and the connecting air pipe 26, effectively improving the equipment maintenance efficiency.

[0033] The above description is merely a preferred embodiment of the present utility model and is not intended to limit the present utility model in any other way. Any person skilled in the art may make changes or modifications to the above-disclosed technical content to create equivalent embodiments for application in other fields. However, any simple modifications, equivalent changes, and modifications made to the above embodiments based on the technical essence of the present utility model without departing from the technical solution of the present utility model shall still fall within the protection scope of the technical solution of the present utility model.

Claims

1. A high-precision horizontal regulating valve, comprising a device body (1), characterized in that: The device body (1) includes a regulating valve body (11). A connector (12) is provided on one side of the regulating valve body (11). A connecting mechanism (2) is provided on the outer surface of the connector (12). The connecting mechanism (2) includes a socket (21). A rotating seat (22) is fixedly connected to the inner wall of the socket (21). A rotating shaft (23) is rotatably connected to both ends of the rotating seat (22). A movable clamp (24) is fixedly connected to one side of the rotating shaft (23). A strip flange (25) is fixedly connected to the outer surface of the movable clamp (24). Several strip flanges (25) are provided. A connecting air pipe (26) is clamped between the movable clamp (24) and the socket (21).

2. The high-precision horizontal regulating valve according to claim 1, characterized in that: Two rotating seats (22) are provided, and the two rotating seats (22) are symmetrically arranged on the inner wall of the sleeve joint (21).

3. The high-precision horizontal regulating valve according to claim 1, characterized in that: There are two movable clamps (24), and the two movable clamps (24) are respectively arranged corresponding to the two rotating seats (22).

4. A high-precision horizontal regulating valve according to claim 1, characterized in that: The outer surface of the connector (12) is fixedly connected to a connecting hoop (13), and the outer surface of the connecting hoop (13) is provided with a threaded ring (14).

5. A high-precision horizontal regulating valve according to claim 1, characterized in that: One end of the socket (21) is fixedly connected to an extension frame (27), and one side of the extension frame (27) is rotatably connected to a snap-fit ​​frame (28).

6. A high-precision horizontal regulating valve according to claim 5, characterized in that: An internal threaded button (29) is fixedly connected to one side of the snap-fit ​​frame (28), and the internal threaded button (29) is adapted to the threaded ring (14).

7. A high-precision horizontal regulating valve according to claim 3, characterized in that: The inner diameters of the two movable clamps (24) are adapted to the outer diameter of the connector (12).

8. A high-precision horizontal regulating valve according to claim 1, characterized in that: There are two connectors (12), one of which serves as an air inlet and the other as an air outlet.

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