Three-piece type high platform pneumatic ball valve

Abstract

The utility model discloses a three-piece type high platform pneumatic ball valve, and relates to the technical field of three-piece type pneumatic ball valves. The three-piece type high platform pneumatic ball valve comprises a three-piece type pneumatic ball valve body, a pneumatic actuator is arranged on the three-piece type pneumatic ball valve body, a stabilizing box is fixedly connected to the bottom of the three-piece type pneumatic ball valve body, and L-shaped plates are arranged on the two sides of the stabilizing box. According to the three-piece type high platform pneumatic ball valve, the structure that the bottom of the three-piece type pneumatic ball valve body is fixedly connected with the stabilizing box is adopted, the adjusting rod is conveniently controlled to move up and down through the adjusting unit arranged in the stabilizing box, and therefore the T-shaped plate fixedly connected with the adjusting rod is controlled to move, and the bottom of the T-shaped plate conveniently abuts against the ground; the three-piece type pneumatic ball valve can adapt to the situation that the height difference between the three-piece type pneumatic ball valve body and the ground is different, the L-shaped plate can support the bottom of the threaded pipe connector, and the problem that the connecting position of a pipeline and the ball valve droops is effectively solved.

Description

TECHNICAL FIELD

[0001] The utility model relates to three -piece type pneumatic ball valve technical field, concretely is a three -piece type high platform pneumatic ball valve. BACKGROUND

[0002] Three -piece type high platform pneumatic ball valve, fusion modern manufacturing process and innovative design, three -piece type structure is convenient for installation, dismounting and maintenance, and high platform design lets operation be more stable, accurate, and is matched with pneumatic actuator, realizes remote automation control, and response is quick. It is widely used in petroleum, chemical industry, electric power etc. field, is the reliable switch control assembly of modern industrial pipeline system.

[0003] The existing three -piece type high platform pneumatic ball valve mostly sets up larger pneumatic actuator on the upper end of ball valve main part, thereby realizes remote automation control, and response is quick, when three -piece type high platform pneumatic ball valve is installed horizontally on the ground, and the inner wall of connected pipeline is thin, three -piece type high platform pneumatic ball valve is heavy, as the connecting place of pipeline has no supporting effect to pipeline, and has pressure, and the connecting place of pipeline and ball valve is easy to droop after long -term use, even appears the situation of liquid leakage. In view of the deficiency of prior art, the utility model provides a three -piece type high platform pneumatic ball valve to solve the above -mentioned problems. SUMMARY

[0004] In view of the deficiency of prior art, the utility model provides a three -piece type high platform pneumatic ball valve, solves the problem that ball valve as the connecting place of pipeline has no supporting effect to pipeline, and has pressure, and the connecting place of pipeline and ball valve is easy to droop after long -term use.

[0005] To achieve the above object, the utility model is realized by the following technical scheme: a three -piece type high platform pneumatic ball valve, including three -piece type pneumatic ball valve main part, be provided with pneumatic actuator on three -piece type pneumatic ball valve main part, three -piece type pneumatic ball valve main part bottom fixedly connected with steady box, the both sides of steady box are provided with L-shaped plate, be provided with adjusting rod in steady box, the both ends of adjusting rod are fixedly connected with T-shaped plate, be provided with adjusting unit in steady box, adjusting unit is used for adjusting adjusting rod;

[0006] The adjusting unit comprises:

[0007] Screw rod, its rotary connection is in steady box, and the screw rod is connected between adjusting rod by screw thread;

[0008] Control handle, it is fixedly connected to the bottom of screw rod.

[0009] Preferably, the three -piece type pneumatic ball valve main part is provided with a first track main body and a second track main body, and the adjusting rod is slidably connected in the first track main body.

[0010] Preferably, a second track block is fixedly connected to the L-shaped plate and is slidingly connected to a second track body.

[0011] Preferably, a limiting unit is arranged in the stable box and is used for limiting the second track block.

[0012] The limiting unit comprises:

[0013] A spring has one end fixedly connected to the stable box.

[0014] A sliding block is slidingly connected to the stable box, and the other end of the spring is fixedly connected to the sliding block.

[0015] Preferably, a connecting piece is fixedly connected to the three-piece pneumatic ball valve body, and a threaded pipe connecting port is fixedly connected to the end of the connecting piece away from the three-piece pneumatic ball valve body.

[0016] Preferably, a clamping block is fixedly connected to the end of the sliding block away from the spring, and the clamping block abuts against the lower surface of the second track block.

[0017] The utility model discloses a three-piece high platform pneumatic ball valve, which has the following beneficial effects: the three-piece high platform pneumatic ball valve adopts the structure that a stable box is fixedly connected to the bottom of a three-piece pneumatic ball valve body, and an adjusting unit arranged in the stable box is convenient for controlling the up-down movement of an adjusting rod, thereby achieving the control of the movement of a T-shaped plate fixedly connected thereto. The bottom of the T-shaped plate is convenient for abutting against the ground, can adapt to the situation that the height difference between the three-piece pneumatic ball valve body and the ground is different, the L-shaped plate can support the bottom of the threaded pipe connecting port, effectively prevents the sagging problem of the connection between the pipeline and the ball valve, and the limiting unit can limit the L-shaped plate. When the three-piece pneumatic ball valve needs to be maintained, the limiting of the L-shaped plate by the limiting unit is released, the connecting piece is conveniently removed, and the three-piece pneumatic ball valve can be maintained. BRIEF DESCRIPTION OF DRAWINGS

[0018] In order to more clearly illustrate the technical scheme in the embodiments of the utility model or the prior art, the following will briefly introduce the drawings needed to be used in the embodiment or the prior art description, and obviously, the drawings in the following description are only some embodiments of the utility model, and for those skilled in the art, other drawings can be obtained according to these drawings without creating labor.

[0019] Figure 1 It is the whole structure schematic diagram of the utility model;

[0020] Figure 2 It is the stable box structure schematic diagram of the utility model;

[0021] Figure 3 It is the adjusting unit structure schematic diagram of the utility model;

[0022] Figure 4 It is the second track block structure schematic diagram of the utility model;

[0023] Figure 5 It is the adjusting rod structure schematic diagram of the utility model.

[0024] In the figure: 1, three-piece pneumatic ball valve body; 11, pneumatic actuator; 12, connecting piece; 13, threaded pipe connection port; 2, stable box; 21, first track body; 22, second track body; 3, adjusting unit; 31, threaded rod; 32, control handle; 4, adjusting rod; 41, T-shaped plate; 5, second track block; 51, L-shaped plate; 6, limiting unit; 61, spring; 62, sliding block; 63, clamping block. DETAILED DESCRIPTION

[0025] In order to make the purpose, technical scheme and advantages of the embodiments of the utility model clearer, the technical scheme in the embodiments of the utility model is described clearly and completely, obviously, the described embodiments are a part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor belong to the protection scope of the utility model.

[0026] The embodiment of the application provides a three-piece high-platform pneumatic ball valve, which solves the problem that the ball valve as a connecting part of a pipeline has no supporting effect on the pipeline and has pressure, and the connecting part of the pipeline and the ball valve is prone to sag after long-term use. The three-piece pneumatic ball valve body 1 is fixedly connected with the stable box 2 at the bottom, the adjusting unit 3 arranged in the stable box 2 is convenient for controlling the up-down movement of the adjusting rod 4, so that the movement of the T-shaped plate 41 fixedly connected therewith is controlled, the bottom of the T-shaped plate 41 is convenient for abutting against the ground, the L-shaped plate 51 can support the bottom of the threaded pipe connection port 13, effectively preventing the connecting part of the pipeline and the ball valve from sagging, and the limiting unit 6 can limit the L-shaped plate 51, when the three-piece pneumatic ball valve needs to be repaired, the limiting of the L-shaped plate 51 by the limiting unit 6 is released, the connecting piece 12 is convenient for being disassembled and repaired.

[0027] In order to better understand the above technical scheme, the above technical scheme will be described in detail in combination with the drawings of the specification and specific embodiments.

[0028] Embodiment 1;

[0029] The utility model discloses a three-piece high-platform pneumatic ball valve, according to the attached Figures 1-5As shown, including three-piece pneumatic ball valve body 1, three-piece pneumatic ball valve body 1 is three-piece high platform pneumatic ball valve body part, usually made of stainless steel and other corrosion-resistant materials, responsible for connecting the pipeline and carrying other components, three-piece pneumatic ball valve body 1 is provided with pneumatic actuator 11, pneumatic actuator 11 is driven by receiving air source signal to rotate the valve stem, thereby controlling the position of the ball, three-piece pneumatic ball valve body 1 bottom fixedly connected with the stable box 2, the stable box 2 both sides are provided with L-shaped plate 51, the stable box 2 is provided with adjusting rod 4, the adjusting rod 4 both ends are fixedly connected with T-shaped plate 41, the stable box 2 is provided with adjusting unit 3, adjusting unit 3 is used for adjusting adjusting rod 4;

[0030] Adjusting unit 3 includes:

[0031] Screw rod 31, which is rotatably connected in the stable box 2, is threadedly connected between the screw rod 31 and the adjusting rod 4.

[0032] Control handle 32, which is fixedly connected to the bottom of the screw rod 31.

[0033] The three-piece pneumatic ball valve body 1 is provided with a first track body 21 and a second track body 22, and the adjusting rod 4 is slidably connected in the first track body 21.

[0034] The L-shaped plate 51 is fixedly connected with a second track block 5, and the second track block 5 is slidably connected in the second track body 22.

[0035] When the three-piece high platform pneumatic ball valve is needed, first, the T-shaped plate 41 is moved downward by a distance through the adjusting unit 3, then the pipeline is connected to the threaded pipe connection port 13, and finally the T-shaped plate 41 is adjusted to the position abutting against the ground through the adjusting unit 3, so as to support the three-piece high platform pneumatic ball valve, and the steps of controlling the T-shaped plate 41 through the adjusting unit 3 are as follows: the control handle 32 can be twisted by a suitable tool, the rotation of the control handle 32 drives the screw rod 31 fixedly connected thereto to rotate, the screw rod 31 is threadedly connected with the adjusting rod 4, so as to drive the adjusting rod 4 to move, thereby controlling the movement of the T-shaped plate 41 fixedly connected with the adjusting rod 4, and the L-shaped plate 51 can support the bottom of the threaded pipe connection port 13, effectively preventing the problem of sagging of the connection between the pipeline and the ball valve.

[0036] Example 2;

[0037] The utility model discloses a three-piece high platform pneumatic ball valve according to the attached Figures 1-5As shown, including three-piece pneumatic ball valve body 1, three-piece pneumatic ball valve body 1 is three-piece high platform pneumatic ball valve body part, usually made of stainless steel and other corrosion-resistant materials, responsible for connecting the pipeline and carrying other components, three-piece pneumatic ball valve body 1 is provided with pneumatic actuator 11, pneumatic actuator 11 is driven by receiving air source signal to rotate the valve rod, thereby controlling the position of the ball, three-piece pneumatic ball valve body 1 bottom fixedly connected with the stable box 2, the stable box 2 is provided with L-shaped plate 51 on both sides, the stable box 2 is provided with adjusting rod 4, the adjusting rod 4 is fixedly connected with T-shaped plate 41 at both ends, the stable box 2 is provided with adjusting unit 3, adjusting unit 3 is used for adjusting adjusting rod 4;

[0038] Adjusting unit 3 includes:

[0039] Screw rod 31, which is rotatably connected in the stable box 2, is threadedly connected between the screw rod 31 and the adjusting rod 4;

[0040] Control handle 32, which is fixedly connected to the bottom of the screw rod 31.

[0041] The stable box 2 is provided with a limiting unit 6, and the limiting unit 6 is used for limiting the second track block 5;

[0042] Limiting unit 6 includes:

[0043] Spring 61, one end of which is fixedly connected in the stable box 2;

[0044] Sliding block 62, which is slidingly connected in the stable box 2, has the other end of the spring 61 fixedly connected thereto.

[0045] The three-piece pneumatic ball valve body 1 is fixedly connected with a connecting piece 12, and the connecting piece 12 is fixedly connected with a threaded pipe connecting port 13 away from the three-piece pneumatic ball valve body 1.

[0046] The end of the sliding block 62 away from the spring 61 is fixedly connected with a clamping block 63, and the clamping block 63 abuts against the lower surface of the second track block 5.

[0047] When it is necessary to disassemble and maintain the three-piece high platform pneumatic ball valve, it is necessary to remove the limiting of the limiting unit 6 to the second track block 5. First, slide the sliding block 62 to drive the clamping block 63 to compress the spring 61. When the clamping block 63 completely exits the second track block 22, the second track block 5 falls by its own gravity, and the L-shaped plate 51 is fixedly connected between the second track block 5, so that the L-shaped plate 51 also moves downward, and the support of the L-shaped plate 51 at the threaded pipe connecting port 13 is removed, and then the connecting piece 12 at both ends of the three-piece pneumatic ball valve body 1 is removed, thereby facilitating the maintenance of the three-piece high platform pneumatic ball valve.

[0048] The basic principle and main features of the present application and the advantages of the present application are shown and described above. Those skilled in the art should understand that the present application is not limited by the above examples, and the above examples and descriptions in the specification are only to illustrate the principles of the present application. Without departing from the spirit and scope of the present application, various changes and improvements can be made to the present application, and these changes and improvements all fall within the scope of the present application. The scope of protection of the present application is defined by the appended claims and their equivalents.

Claims

1. A three-piece high-platform pneumatic ball valve, comprising a three-piece pneumatic ball valve body (1), wherein a pneumatic actuator (11) is provided on the three-piece pneumatic ball valve body (1), characterized in that, The bottom of the three-piece pneumatic ball valve body (1) is fixedly connected to a stabilizing box (2). L-shaped plates (51) are provided on both sides of the stabilizing box (2). An adjusting rod (4) is provided inside the stabilizing box (2). T-shaped plates (41) are fixedly connected to both ends of the adjusting rod (4). An adjusting unit (3) is provided inside the stabilizing box (2). The adjusting unit (3) is used to adjust the adjusting rod (4). The adjustment unit (3) includes: A threaded rod (31) is rotatably connected inside a stabilizing box (2), and the threaded rod (31) is threadedly connected to an adjusting rod (4); The control handle (32) is fixedly connected to the bottom of the threaded rod (31).

2. The three-piece high-platform pneumatic ball valve according to claim 1, characterized in that, The three-piece pneumatic ball valve body (1) is provided with a first track body (21) and a second track body (22), and the adjusting rod (4) is slidably connected in the first track body (21).

3. A three-piece high-platform pneumatic ball valve according to claim 2, characterized in that, A second track block (5) is fixedly connected to the L-shaped plate (51), and the second track block (5) is slidably connected to the second track body (22).

4. A three-piece high-platform pneumatic ball valve according to claim 3, characterized in that, The stabilizing box (2) is provided with a limiting unit (6), which is used to limit the second track block (5); The limiting unit (6) includes: A spring (61) is fixedly connected at one end to a stabilizing box (2); The slider (62) is slidably connected inside the stabilizing box (2), and the other end of the spring (61) is fixedly connected to the slider (62).

5. A three-piece high-platform pneumatic ball valve according to claim 1, characterized in that, A connector (12) is fixedly connected to the body (1) of the three-piece pneumatic ball valve. A threaded pipe connector (13) is fixedly connected to one end of the connector (12) away from the body (1).

6. A three-piece high-platform pneumatic ball valve according to claim 4, characterized in that, The slider (62) is fixedly connected to a locking block (63) at the end away from the spring (61), and the locking block (63) abuts against the lower surface of the second track block (5).

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