Valve positioning device for regulating valve

Abstract

The utility model relates to the technical field of valve positioning, and discloses a valve positioning device for a regulating valve, which comprises a base and a support seat, a threaded rod is rotatably connected to the right side of the inside of the support seat, a rocker is mounted at the left end of the threaded rod, and two mounting blocks are symmetrically connected to the outside of the threaded rod in a threaded manner. A vertical plate is mounted at the upper end of the mounting block, a mounting sleeve is movably mounted outside the vertical plate, and a mounting bolt penetrates through the surface of one side of the mounting sleeve and is in threaded connection with the surface of one side of the mounting sleeve; the two valve pipes are fixed through the two fixing mechanisms, the adjusting valve is placed in the arc-shaped groove of the base, and the rocker is rotated to drive the two valve pipes to be close to and attached to the adjusting valve; the fixing bolt is rotated to fix the valve pipe, the fixing mechanism is suitable for fixing the valve pipes of different specifications, the height of the fixing mechanism can be adjusted by unscrewing the mounting bolt and then moving the connecting mechanism up and down, therefore, the valve pipes of different specifications can be attached to the arc-shaped groove, and through the arrangement, mounting between the adjusting valves of different specifications and the valve pipes can be completed.

Description

Technical Field

[0001] The utility model relates to the technical field of valve positioning, in particular to a valve positioning device for a regulating valve. Background Art

[0002] Existing valves are not easy to completely overlap during installation, resulting in poor sealing between the valve and the pipeline, which is prone to leakage. In addition, the valve is often installed on the pipeline at an angle, which is very inconvenient for the user and sometimes causes hand injuries to the user.

[0003] A Chinese patent discloses a valve positioning device for a regulating valve (authorization announcement number CN212745452U). The patented technology is provided with an electric hydraulic telescopic rod, a slider 1, a slider 2, and a clamp. During operation, the electric hydraulic telescopic rod is turned on to drive the fixed rod to move. The fixed rod moves horizontally in the slide slot 1 and the slide slot 3 respectively through the slider 1 and the slider 2. The fixed rod drives the clamp to move horizontally, and the clamp drives the pipeline to move, so that the pipeline can clamp the valve body. At the same time, a support plate is provided, and the valve body slides downward into the arc groove provided on the support plate through the sliding sleeve, so that the pipeline can clamp the valve body. When the door body is clamped, the pipeline and the valve body can be located on the same horizontal line, which has the advantages of simple structure, convenient use and good use effect; however, it has some problems: the height of its connecting seat and the clamp cannot be adjusted, and the size of the clamp cannot be adjusted, which makes the entire device unsuitable for fixing valves of different specifications to pipelines. When the valve is larger or smaller, its center point will be biased upward or downward, and the height of its connecting seat and the clamp cannot be adjusted, which makes it impossible to make the center point of the valve pipe and the center point of the valve on the same horizontal line, so the entire device is unsuitable for installation between valves of different specifications and pipe valves. Therefore, those skilled in the art provide a valve positioning device for regulating valves to solve the problems raised in the above background technology. Utility Model Content

[0004] The purpose of the utility model is to provide a valve positioning device for a regulating valve to solve the problems raised in the above background technology.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] A valve positioning device for a regulating valve comprises a base and a support seat, wherein a threaded rod is rotatably connected to the right side of the support seat, a rocker arm is installed at the left end of the threaded rod, and two mounting blocks are symmetrically threadedly connected to the outside of the threaded rod, a vertical plate is installed at the upper end of the mounting block, a mounting sleeve is movably installed on the outside of the vertical plate, a mounting bolt is penetrated and threadedly connected to one side surface of the mounting sleeve, and a horizontal plate is installed on the front surface of the mounting sleeve, and a fixing mechanism is arranged at the front end of the horizontal plate.

[0007] As a further solution of the utility model: the fixing mechanism includes a fixing frame, a first fixing block is installed at the front end of the fixing frame, a fixing bolt penetrates through the interior of the first fixing block and is threadedly connected, and one end of the fixing bolt is rotatably connected to a second fixing block.

[0008] As a further solution of the utility model: the rear surfaces of the two mounting sleeves are jointly provided with a connecting mechanism, and the connecting mechanism includes a connecting pipe, and the left and right side surfaces of the connecting pipe are penetrated and slidably connected with a connecting rod, one end of the connecting rod is installed with a first connecting block, and the other end of the connecting rod is installed with a second connecting block.

[0009] As a further solution of the utility model: an arc groove is opened on the upper surface of the base, the rocker arm movably passes through the left surface of the support seat, the vertical plate passes through and is slidably connected to the upper surface of the support seat, and one end of the mounting bolt is attached to the surface of the vertical plate.

[0010] As a further solution of the utility model: the front end of the transverse plate is installed at the center position of the rear surface of the fixing frame.

[0011] As a further solution of the utility model: the first connecting block is installed on the rear surface of the mounting sleeve, and the second connecting block is slidably connected to the inside of the connecting pipe.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] The utility model fixes two valve tubes by two fixing mechanisms. The regulating valve is placed in the arc groove of the base. The rocker is rotated to drive the two valve tubes to fit close to the regulating valve, so that the regulating valve and the valve tube can be tightly installed. The fixing mechanism fixes the valve tube by rotating the fixing bolt, which is suitable for fixing valve tubes of different specifications. The height of the fixing mechanism can be adjusted by loosening the installation bolt and then moving the connecting mechanism up and down, so that valve tubes of different specifications can fit the arc groove. The installation between regulating valves and valve tubes of different specifications can be completed through the above arrangement. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a structural schematic diagram of a valve positioning device for a regulating valve;

[0015] Figure 2 for Figure 1 A partial schematic diagram of

[0016] Figure 3 A cross-sectional view of a support seat in a valve positioning device for a regulating valve;

[0017] Figure 4 for Figure 2 A magnified view of middle;

[0018] Figure 5 It is a structural schematic diagram of a fixing mechanism in a valve positioning device for a regulating valve;

[0019] Figure 6 It is a structural schematic diagram of a connecting mechanism in a valve positioning device for a regulating valve;

[0020] Figure 7 The present invention is a cross-sectional view of a connecting pipe in a valve positioning device for a regulating valve.

[0021] In the figure: 1. base; 2. support seat; 3. threaded rod; 4. rocker; 5. mounting block; 6. vertical plate; 7. mounting sleeve; 8. mounting bolt; 9. horizontal plate; 10. fixing mechanism; 11. fixing frame; 12. first fixing block; 13. fixing bolt; 14. second fixing block; 15. connecting mechanism; 16. connecting pipe; 17. connecting rod; 18. first connecting block; 19. second connecting block; 20. regulating valve; 21. valve pipe. DETAILED DESCRIPTION

[0022] See also Figures 1 to 5 In the embodiment of the utility model, a valve positioning device for a regulating valve includes a base 1 and a support seat 2. An arc groove is provided on the upper surface of the base 1. A threaded rod 3 is rotatably connected to the right side of the support seat 2. A rocker 4 is installed on the left end of the threaded rod 3. The rocker 4 movably penetrates the left side surface of the support seat 2, and the outer part of the threaded rod 3 is symmetrically threaded with two mounting blocks 5. A vertical plate 6 is installed on the upper end of the mounting block 5. The vertical plate 6 penetrates and is slidably connected to the upper surface of the support seat 2. A mounting sleeve 7 is movably installed on the outer part of the vertical plate 6. A mounting bolt 8 is passed through and threadedly connected to one side surface of the mounting sleeve 7, one end of the mounting bolt 8 is attached to the surface of the vertical plate 6, a horizontal plate 9 is installed on the front surface of the mounting sleeve 7, a fixing mechanism 10 is arranged at the front end of the horizontal plate 9, the fixing mechanism 10 includes a fixing frame 11, the front end of the horizontal plate 9 is installed at the center position of the rear surface of the fixing frame 11, a first fixing block 12 is installed at the front end of the fixing frame 11, a fixing bolt 13 is passed through and threadedly connected to the inside of the first fixing block 12, and one end of the fixing bolt 13 is rotatably connected to the second fixing block 14;

[0023] The regulating valve 20 and the valve tube 21 are both placed in the arc groove on the surface of the base 1. The two valve tubes 21 are located on the left and right sides of the regulating valve 20. The connecting surface of the regulating valve 20 and the valve tube 21 is circular and has the same diameter. Regardless of the size of the regulating valve 20 and the valve tube 21, when they are placed on the arc groove, their center points are located on the same horizontal line. Rotating the fixing bolt 13 can drive the second fixing block 14 to fix the valve tube 21, which is suitable for fixing valve tubes 21 of different sizes. Rotating the mounting bolt 8 can move the cross plate 9 up and down, thereby adjusting the height of the fixing mechanism 10, and then adjusting the height of the valve tube 21, so that the center points of the valve tube 21 and the regulating valve 20 are always located on the same horizontal line. Rotating the rocker 4 drives the threaded rod 3 to rotate, so that the two mounting blocks 5 can move to the middle at the same time or move to both sides respectively, so that the two fixing mechanisms 10 can drive the two valve tubes 21 to move to the middle at the same time, until the valve tube 21 is driven to fit tightly against the regulating valve 20, so that the installation sealing between the valve tube 21 and the regulating valve 20 can be ensured.

[0024] exist Figure 1 , Figure 2 , Figure 6 and Figure 7 Middle: The rear surfaces of the two mounting sleeves 7 are jointly provided with a connecting mechanism 15, and the connecting mechanism 15 includes a connecting tube 16, and the left and right side surfaces of the connecting tube 16 are penetrated and slidably connected with a connecting rod 17, and a first connecting block 18 is installed at one end of the connecting rod 17, and the first connecting block 18 is installed on the rear surface of the mounting sleeve 7, and a second connecting block 19 is installed at the other end of the connecting rod 17, and the second connecting block 19 is slidably connected to the inside of the connecting tube 16; by moving the connecting tube 16 up and down, the heights of the two fixing mechanisms 10 can be adjusted at the same time, and there is no need to adjust them one by one.

[0025] The working principle of the utility model is as follows: first, a staff member places the regulating valve 20 at the center of the arc groove of the base 1, and places the valve pipe 21 between the two second fixing blocks 14 in the fixing mechanism 10, and another staff member can rotate the fixing bolt 13 to drive the second fixing block 14 to approach the valve pipe 21, thereby fixing the valve pipe 21, and adjusting the height of the fixing mechanism 10 so that the valve pipe 21 also fits the arc groove; rotating the rocker 4 drives the threaded rod 3 to rotate, and the two mounting blocks 5 threadedly connected with the threaded rod 3 will drive the vertical plate 6 and the horizontal plate 9 to rotate. The two fixing mechanisms 10 are brought closer, thereby driving the two valve tubes 21 to approach, until the two valve tubes 21 are respectively fitted to the left and right ends of the regulating valve 20, so that the regulating valve 20 and the valve tube 21 can be fixed; when the regulating valve 20 is changed to another specification, its size will also change, and it is necessary to replace it with a new valve tube 21. The staff can loosen the mounting bolt 8 and move the connecting pipe 16 up and down to adjust the height of the fixing mechanism 10 so that the new valve tube 21 also fits the arc groove, so that the device is suitable for regulating valves 20 and valve tubes 21 of different specifications.

[0026] What is described above is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A valve positioning device for a regulating valve, comprising a base (1) and a support seat (2), wherein a threaded rod (3) is rotatably connected to the right side of the support seat (2), a rocker (4) is installed at the left end of the threaded rod (3), and two mounting blocks (5) are symmetrically threadedly connected to the outside of the threaded rod (3), and a vertical plate (6) is installed at the upper end of the mounting block (5), characterized in that: A mounting sleeve (7) is movably mounted on the outside of the vertical plate (6), a mounting bolt (8) is passed through and threadedly connected to one side surface of the mounting sleeve (7), and a horizontal plate (9) is mounted on the front surface of the mounting sleeve (7), and a fixing mechanism (10) is provided at the front end of the horizontal plate (9).

2. A valve positioning device for a regulating valve according to claim 1, characterized in that: The fixing mechanism (10) comprises a fixing frame (11), a first fixing block (12) being mounted at the front end of the fixing frame (11), a fixing bolt (13) penetrating the interior of the first fixing block (12) and being threadedly connected thereto, and one end of the fixing bolt (13) being rotatably connected to a second fixing block (14).

3. A valve positioning device for a regulating valve according to claim 1, characterized in that: A connecting mechanism (15) is commonly provided on the rear surfaces of the two mounting sleeves (7), the connecting mechanism (15) comprising a connecting tube (16), a connecting rod (17) passing through and slidably connected to both left and right side surfaces of the connecting tube (16), a first connecting block (18) being installed at one end of the connecting rod (17), and a second connecting block (19) being installed at the other end of the connecting rod (17).

4. A valve positioning device for a regulating valve according to claim 1, characterized in that: An arc groove is provided on the upper surface of the base (1); the rocker (4) movably penetrates the left surface of the support seat (2); the vertical plate (6) penetrates and is slidably connected to the upper surface of the support seat (2); and one end of the mounting bolt (8) is attached to the surface of the vertical plate (6).

5. A valve positioning device for a regulating valve according to claim 2, characterized in that: The front end of the transverse plate (9) is mounted at the center position of the rear surface of the fixing frame (11).

6. A valve positioning device for a regulating valve according to claim 3, characterized in that: The first connection block (18) is mounted on the rear surface of the mounting sleeve (7), and the second connection block (19) is slidably connected to the interior of the connection pipe (16).

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