CN219933263U - A valve structure capable of two-way automatic control - Google Patents

Abstract

The utility model discloses a valve structure capable of being controlled bidirectionally and automatically, which relates to the technical field of bidirectional valve installation, and comprises a bidirectional valve, wherein a connecting pipeline is arranged on the surface of the bidirectional valve, an inner rotating ring is rotationally connected to the inner side of the bidirectional valve, an adjusting guide plate is connected to the inner side of the bidirectional valve in a sliding manner, a third spring is sleeved on the surface of the adjusting guide plate in a sliding manner, the high efficiency of butt joint fixation between the bidirectional valve and the connecting pipeline is ensured, the complexity of independently adjusting and controlling the installation fixation of connecting pipelines at two ends when the traditional bidirectional valve is in butt joint with the connecting pipeline is reduced, and the time and labor waste caused by independent installation operation of bolts between the connecting pipeline and the bidirectional valve is also reduced, so that the rapidity of the installation operation of the bidirectional valve and the connecting pipeline is improved.

Description

A valve structure capable of two-way automatic control

Technical field

The utility model relates to the technical field of two-way valve installation, and in particular to a valve structure capable of two-way automatic control.

Background technique

Two-way automatic control valves are mainly used in petroleum, chemical industry, fertilizer, power stations, metallurgy, papermaking, light industry and other fields as parts for cutting and regulating pipelines.

For most two-way automatic control valves in use, since the two-way automatic control valve sealing ring is made of stainless steel plus graphite asbestos, which has good elasticity and high operating temperature, it greatly guarantees good sealing performance during docking installation and use. However, for When most two-way automatic control valves are installed and used with pipelines, since both ends of the two-way automatic control valve are installed separately with the pipelines using bolts, the installation and use of the two-way automatic control valves is not only cumbersome but also greatly reduces the cost. Problems such as the efficiency of the installation operation of the two-way automatic control valve are solved.

Utility model content

The purpose of this utility model is to solve at least one of the technical problems existing in the prior art, and provide a valve structure capable of two-way automatic control, which can solve the problems raised by the above background technology.

In order to achieve the above purpose, the present utility model provides the following technical solution: a valve structure that can be automatically controlled in two directions, including a two-way valve. The surface of the two-way valve is provided with a connecting pipe, and the inside of the two-way valve is rotatably connected with a built-in rotating ring. There is an adjusting guide plate slidingly connected to the inner side of the valve. A third spring is slidably connected to the surface of the adjusting guide plate. Both ends of the third spring are fixedly installed on the surface of the adjusting guide plate and the inner side of the two-way valve. The surface of the two-way valve is threadedly connected with an adjusting cone. shaped studs.

Preferably, an external sliding rod is fixedly installed on the surface of the connecting pipe, and an external sliding groove is provided on the surface of the two-way valve.

Preferably, the inner side of the two-way valve is slidably connected to a built-in clamping column, and the surface of the built-in clamping column is slidably sleeved with a first spring. Both ends of the first spring are respectively fixedly installed on the surface of the built-in clamping column and the inside of the two-way valve.

Preferably, the inner side of the built-in rotating ring is provided with a built-in adjustment groove, and the surface of the external sliding rod is provided with a built-in clamping groove.

Preferably, a built-in limit plate is fixedly installed on the inside of the built-in rotating ring, the surface of the built-in limit plate is slidingly connected to the inside of the two-way valve, and a second spring is fixedly installed on the surface of the built-in limit plate, and the second spring is away from the built-in One end of the limit plate is fixedly installed on the inside of the two-way valve.

Preferably, the shapes of the abutting surfaces of the adjustment guide plate and the built-in rotating ring are both inclined.

Compared with the existing technology, the beneficial effects of this utility model are:

(1) The valve structure that can be automatically controlled in two directions fixes the built-in clamping column on the inner wall of the built-in clamping slot, thereby forming a fixed connection between the two-way valve and the connecting pipe. This method ensures the stability of the two-way valve and the connecting pipe. The high efficiency of docking and fixing reduces the tediousness of the need to separately control the installation and fixation of the connecting pipes at both ends when the traditional two-way two-way valve is docked with the connecting pipe. It also reduces the need for separate installation of bolts between the connecting pipe and the two-way valve. The shortcomings of time-consuming and labor-intensive operation have further improved the speed of installation and operation of two-way valves and connecting pipes.

(2) In this valve structure that can be automatically controlled in two directions, the external sliding rod will squeeze the built-in clamping column and store it inside the two-way valve. When the built-in clamping groove on the external sliding rod matches the built-in clamping column, the built-in clamping column will The column is pushed into the inner wall of the built-in slot by the elasticity of the compressed first spring. At this time, a pre-fixing effect is formed for the docking of the two-way valve and the connecting pipe, thereby ensuring the simplicity of the docking and installation operation between the two-way valve and the connecting pipe. .

Description of the drawings

The utility model will be further described below in conjunction with the accompanying drawings and examples:

Figure 1 is a schematic structural diagram of a valve that can be automatically controlled in two directions according to the present invention;

Figure 2 is a structural schematic diagram of a valve that can be automatically controlled in two directions according to the present invention;

Figure 3 is a schematic plan view of the two-way valve of the present utility model;

Figure 4 is a schematic plan view of the two-way valve of the present utility model.

Reference signs: 1. Two-way valve; 2. Connecting pipe; 3. External sliding rod; 4. External chute; 5. Built-in clamping column; 6. First spring; 7. Built-in clamping groove; 8. Built-in rotation ring; 9. Built-in adjustment groove; 10. Built-in limit plate; 11. Second spring; 12. Adjustment guide plate; 13. Third spring; 14. Adjustment tapered stud.

Detailed ways

This section will describe specific embodiments of the present invention in detail. The preferred embodiments of the present utility model are shown in the accompanying drawings. The function of the accompanying drawings is to supplement the description of the written part of the specification with graphics, so that people can intuitively and vividly Each technical feature and the overall technical solution of the present utility model should be understood, but they cannot be understood as limiting the protection scope of the present utility model.

In the description of the present invention, it should be understood that the orientation descriptions involved, such as the orientation or positional relationships indicated by up, down, front, back, left, right, etc. are based on the orientation or positional relationships shown in the drawings, and only It is intended to facilitate the description of the present invention and simplify the description, but does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation of the present invention.

In the description of the present invention, the terms greater than, less than, more than, etc. are understood to exclude the original number, and above, below, within, etc. are understood to include the original number. If there is a description of first and second, it is only for the purpose of distinguishing technical features, and cannot be understood as indicating or implying the relative importance or implicitly indicating the number of indicated technical features or implicitly indicating the order of indicated technical features. relation.

In the description of the present utility model, unless otherwise explicitly limited, words such as setting, installation, and connection should be understood in a broad sense. Those skilled in the art can reasonably determine the specific meaning of the above words in the present utility model in combination with the specific content of the technical solution. .

Please refer to Figures 1-4. The present utility model provides a technical solution: a valve structure that can be automatically controlled in two directions, including a two-way valve 1. The two-way valve 1 is a valve that can be automatically adjusted in two directions. The two-way valve 1 is an existing Structure, the surface of the two-way valve 1 is provided with a connecting pipe 2, and the connecting pipe 2 is a channel used for docking with the two-way valve 1.

Further, an external sliding rod 3 is fixedly installed on the surface of the connecting pipe 2, and an external chute 4 is provided on the surface of the two-way valve 1. When the two-way valve 1 and the connecting pipe 2 are connected, the external sliding rod 3 and the external sliding rod 3 are connected. The docking of the chute 4 can achieve the accuracy of the docking and installation of the two-way valve 1 and the connecting pipe 2.

Further, the inner side of the two-way valve 1 is slidably connected to a built-in clamping column 5. The surface of the built-in clamping column 5 is slidably sleeved with a first spring 6. Both ends of the first spring 6 are respectively fixedly installed on the surface of the built-in clamping column 5 and the two-way valve. Inside the valve 1, a built-in slot 7 is provided on the surface of the external sliding rod 3. When the two-way valve 1 is connected to the connecting pipe 2, the external sliding rod 3 on the connecting pipe 2 enters the inner wall of the external chute 4. , so the external sliding rod 3 will squeeze the built-in clamping column 5 and store it inside the two-way valve 1 until the built-in slot 7 on the external sliding rod 3 matches the built-in clamping column 5, and the built-in clamping column 5 will be compressed for the first time. The elasticity of the spring 6 pushes it into the inner wall of the built-in slot 7. At this time, a pre-fixing effect is formed for the docking of the two-way valve 1 and the connecting pipe 2, thereby ensuring the simplicity of the docking and installation operation between the two-way valve 1 and the connecting pipe 2. sex.

Furthermore, the inner side of the two-way valve 1 is rotatably connected to a built-in rotating ring 8, and the inner side of the built-in rotating ring 8 is provided with a built-in adjustment groove 9. The function of the built-in rotating ring 8 is to limit the built-in clamping column 5, so that the built-in clamping column 5 is limited. The column 5 forms a limiting clamping effect on the inner wall of the built-in clamping slot 7. The function of the built-in adjusting slot 9 is that when it matches the built-in clamping column 5, the external sliding rod 3 squeezes the built-in clamping column 5 to open the two-way valve 1. Slide adjustment on the inside.

Further, a built-in limit plate 10 is fixedly installed on the inner side of the built-in rotating ring 8. The surface of the built-in limit plate 10 is slidingly connected to the inner side of the two-way valve 1. The second spring 11 is fixedly installed on the surface of the built-in limit plate 10. The end of the two springs 11 away from the built-in limit plate 10 is fixedly installed on the inside of the two-way valve 1. After the built-in limit plate 10 is connected to the built-in rotating ring 8, the built-in limit plate 10 relies on the elastic force of the second spring 11. The inner side of the two-way valve 1 drives the built-in rotating ring 8 to perform adjustment movement.

Furthermore, the inner side of the two-way valve 1 is slidably connected to an adjusting guide plate 12. The shape of the contact surface between the adjusting guide plate 12 and the built-in rotating ring 8 is inclined. The surface of the adjusting guide plate 12 is slidably sleeved with a third spring 13. The third spring Both ends of 13 are respectively fixedly installed on the surface of the adjusting guide plate 12 and the inside of the two-way valve 1. The surface of the two-way valve 1 is threadedly connected with an adjusting tapered stud 14.

Specifically, after the operator controls the two-way valve 1 and the connecting pipe 2 to form a pre-fixation, the operator controls the adjusting tapered stud 14 to squeeze and push the surface of the adjusting guide plate 12, so the adjusting guide plate 12 is in the two-way valve 1. The inner side pushes the inclined surface of the built-in rotating ring 8 through its own inclined surface. At this time, the built-in rotating ring 8 causes a misalignment between the built-in adjustment groove 9 and the built-in clamping column 5, so the built-in clamping column 5 is fixed in the built-in clamping slot. 7, thereby forming the fixation of the docking between the two-way valve 1 and the connecting pipe 2. This method ensures the efficiency of the docking and fixing between the two-way valve 1 and the connecting pipe 2, and reduces the friction between the traditional two-way valve 1 and the connecting pipe 2. When the connecting pipe 2 is docked, it is necessary to separately control the installation and fixation of the connecting pipe 2 at both ends. At the same time, it also reduces the time-consuming and laborious disadvantages of using separate bolts to install the connecting pipe 2 and the two-way valve 1, thereby improving the two-way The valve 1 and the connecting pipe 2 are installed quickly.

Working principle: A valve structure that can be automatically controlled in both directions. When the two-way valve 1 is connected to the connecting pipe 2, the external sliding rod 3 on the connecting pipe 2 enters the inner wall of the external chute 4, so the external sliding rod 3 will squeeze the built-in clamping column 5 and store it inside the two-way valve 1 until the built-in clamping slot 7 on the external sliding rod 3 matches the built-in clamping column 5, the built-in clamping column 5 is compressed by the elasticity of the first spring 6 Push it into the inner wall of the built-in slot 7. At this time, the two-way valve 1 and the connecting pipe 2 are pre-fixed. After the operator controls the two-way valve 1 and the connecting pipe 2 to form a pre-fixed position, the operator controls the adjustment of the cone. The stud 14 squeezes and pushes the surface of the adjusting guide plate 12, so the adjusting guide plate 12 pushes the inclined surface of the built-in rotating ring 8 through its own inclined surface inside the two-way valve 1. At this time, the built-in rotating ring 8 makes the built-in adjusting There is a misalignment between the groove 9 and the built-in clamping column 5, so the built-in clamping column 5 is fixed on the inner wall of the built-in clamping groove 7, thereby forming a butt joint between the two-way valve 1 and the connecting pipe 2.

The embodiments of the present utility model have been described in detail above with reference to the accompanying drawings. However, the present utility model is not limited to the above-mentioned embodiments. Within the scope of knowledge possessed by those of ordinary skill in the technical field, the utility model can also be modified without departing from the purpose of the present utility model. Make various changes below.

Claims (6)

1. The utility model provides a but two-way automatic control's valve structure, includes two-way valve (1), its characterized in that: the surface of bi-directional valve (1) is provided with connecting tube (2), and the inboard rotation of bi-directional valve (1) is connected with built-in swivel becket (8), and the inboard sliding connection of bi-directional valve (1) has regulation baffle (12), and the surface sliding of regulation baffle (12) has cup jointed third spring (13), and the both ends of third spring (13) are fixed mounting respectively in the surface of regulation baffle (12) and the inboard of bi-directional valve (1), and the surface threaded connection of bi-directional valve (1) has regulation toper double-screw bolt (14).

2. A bi-directional automatically controllable valve structure as claimed in claim 1, wherein: an external sliding rod (3) is fixedly arranged on the surface of the connecting pipeline (2), and an external sliding groove (4) is formed in the surface of the two-way valve (1).

3. A bi-directional automatically controllable valve structure as claimed in claim 2, wherein: the inner side sliding connection of two-way valve (1) has built-in card post (5), and the surface sliding sleeve of built-in card post (5) has cup jointed first spring (6), and the both ends of first spring (6) are fixed mounting respectively in the surface of built-in card post (5) and the inboard of two-way valve (1).

4. A bi-directional automatically controllable valve structure as claimed in claim 3, wherein: an inner adjusting groove (9) is formed in the inner side of the inner rotating ring (8), and an inner clamping groove (7) is formed in the surface of the outer sliding rod (3).

5. The bi-directional automatically controllable valve structure of claim 4, wherein: the inner side of the built-in rotating ring (8) is fixedly provided with a built-in limiting plate (10), the surface of the built-in limiting plate (10) is slidably connected to the inner side of the two-way valve (1), the surface of the built-in limiting plate (10) is fixedly provided with a second spring (11), and one end, far away from the built-in limiting plate (10), of the second spring (11) is fixedly arranged on the inner side of the two-way valve (1).

6. A bi-directional automatically controllable valve structure as in claim 5 wherein: the contact surfaces of the adjusting guide plate (12) and the built-in rotating ring (8) are inclined.