Tool capable of quickly installing plug valve

Abstract

The utility model provides a tool capable of quickly installing a plug valve, which relates to the technical field of plug valve tools and comprises a valve body fixing seat, a support is fixedly installed on the top surface of the valve body fixing seat, a sliding groove is formed in the support in an opening and closing mode, a baffle is arranged at the top end of the sliding groove, a sliding rod is connected in the sliding groove in a sliding mode, and the valve body fixing seat is fixedly installed on the valve body fixing seat. The surface of the sliding rod is sleeved with a spring, a sliding block is fixedly installed at the bottom end of the sliding rod, a positioning block is fixedly installed at the top end of the sliding rod, a positioning plate is fixedly installed on the side face of the positioning block, a limiting groove is formed in the surface of the support, and the limiting block, the limiting groove, the positioning block and the positioning plate are arranged. According to the plug valve positioning device, the height of the positioning plate can be adjusted by pulling the limiting block, plug valves of different sizes can be conveniently positioned, meanwhile, the spring and the sliding rod are further arranged, after the plug valves are positioned, the plug valves can be further fixed through the elastic force of the spring, and extra tools are not needed.

Description

Technical Field

[0001] The utility model relates to the technical field of plug valve tooling, in particular to a tooling capable of quickly installing a plug valve. Background Art

[0002] A plug valve is a rotary valve with a closing member or plunger shape. It is opened or closed by rotating 90 degrees to connect or separate the channel on the valve plug with the channel on the valve body. The shape of the valve plug can be cylindrical or conical. In a cylindrical valve plug, the channel is generally rectangular, while in a conical valve plug, the channel is trapezoidal. These shapes make the plug valve structure light and compact, making it most suitable for cutting off and connecting media and for diversion. However, depending on the applicable properties and the erosion resistance of the sealing surface, it can sometimes also be used for throttling.

[0003] Chinese patent publication number CN207057928U discloses a plug valve positioning tool, including a valve body fixing seat, a pair of clamping devices and a limit device. The valve body fixing seat is composed of a group of discs distributed in a stepped manner, and each disc is symmetrically provided with threaded holes. The valve body fixing seat is provided with a slide groove. The clamping device consists of a support and a clamping rod. The support is detachably mounted on the valve body fixing seat. The clamping rod is threadedly mounted in a threaded hole on one side of the disc. The limit device consists of a sliding seat and a horizontal adjustment rod. The horizontal adjustment rod is mounted on the sliding seat through a connecting rod. A slider matching the slide groove is provided at the bottom of the sliding seat, and the slider moves along the slide groove.

[0004] Although this existing design solves the shortcomings of manual positioning welding and improves product quality, the locking method of the traditional bracket often requires the use of tools. This not only increases the number of operation steps, but also may lead to the risk of tool loss or damage. These shortcomings lead to low installation efficiency, complex operation and potential safety hazards, affecting the overall installation quality and work efficiency.

[0005] Therefore, a tool for quickly installing a plug valve is designed to solve the above problems. Utility Model Content

[0006] The purpose of this utility model is to solve the technical problems raised in the above background technology.

[0007] The utility model adopts the following technical solution: a tool for quickly installing a plug valve, comprising a valve body fixing seat, a support fixedly installed on the top surface of the valve body fixing seat, a slide groove opened and closed inside the support, a baffle provided on the top of the slide groove, a slide rod slidably connected inside the slide groove, a spring provided on the surface of the slide rod, a slider fixedly installed on the bottom end of the slide rod, a positioning block fixedly installed on the top end of the slide rod, a positioning plate fixedly installed on the side of the positioning block, and a limiting groove provided on the surface of the support.

[0008] As a preferred tool for quickly installing a plug valve of the utility model, a limiting block is fixedly installed on the back of the positioning block, and the surface of the limiting block is provided with convex patterns.

[0009] As a preferred tool for quickly installing a plug valve according to the present invention, the limiting block is located inside the limiting groove and is slidably connected to the limiting groove.

[0010] As a preferred tool for quickly installing a plug valve of the present invention, a gasket is fixedly installed on the bottom surface of the positioning plate, and the material of the gasket is nitrile rubber.

[0011] As a preferred tool for quickly installing a plug valve of the present invention, the top end of the spring is fixedly connected to the bottom surface of the baffle, and the bottom end of the spring is fixedly connected to the top surface of the slider.

[0012] As a preferred tool for quickly installing a plug valve of the utility model, a circular groove is provided on the bottom surface of the valve body fixing seat, a turntable is rotatably connected to the bottom surface of the valve body fixing seat, and a groove is provided on the top surface of the turntable.

[0013] As a preferred tool for quickly installing a plug valve according to the present invention, the circular groove and the groove are positioned opposite to each other, and balls are rollingly connected inside the circular groove and the groove.

[0014] Compared with the prior art, the advantages and positive effects of the present invention are:

[0015] 1. In the utility model, a limit block, a limit groove, a positioning block and a positioning plate are provided. The height of the positioning plate can be adjusted by pulling the limit block, thereby facilitating the positioning of plug valves of different sizes. A spring and a slide rod are also provided. After the plug valve is positioned, the plug valve can be further fixed by the elastic force of the spring itself without the aid of additional tools. A slide groove and a slider are also provided to limit the movement trajectory of the slide rod to prevent the positioning block from detaching from the surface of the support.

[0016] 2. In the present invention, a turntable is provided, and circular grooves and grooves are respectively provided on the surfaces of the valve body fixing seat and the turntable. A ball bearing is also provided to facilitate the rotation of the valve body fixing seat, thereby facilitating the adjustment of the angle of the valve body fixing seat, and further facilitating the fixing of the plug valve from different directions, which can improve practicality to a certain extent. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 The utility model provides a schematic diagram of a tool for quickly installing a plug valve;

[0018] Figure 2 The utility model provides a bottom view of a tool for quickly installing a plug valve;

[0019] Figure 3 This utility model proposes a tool for quickly installing a plug valve Figure 2 Enlarged view of point A in the middle;

[0020] Figure 4 The utility model provides a partial exploded view of a tool for quickly installing a plug valve;

[0021] Figure 5 This utility model proposes a tool for quickly installing a plug valve Figure 4 Top view of .

[0022] Legend:

[0023] 1. Valve body fixing seat; 2. Support; 3. Slide groove; 4. Baffle; 5. Slide rod; 6. Spring; 7. Slider; 8. Positioning block; 9. Positioning plate; 10. Limit groove; 11. Limit block; 12. Raised pattern; 13. Gasket; 14. Circular groove; 15. Turntable; 16. Groove; 17. Ball. DETAILED DESCRIPTION

[0024] In order to more clearly understand the above-mentioned purpose, features and advantages of the present invention, the present invention is further described below with reference to the accompanying drawings and embodiments. It should be noted that the embodiments of the present application and the features therein can be combined with each other without conflict.

[0025] In the following description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention may also be implemented in other ways than those described herein. Therefore, the present invention is not limited to the specific embodiments disclosed in the following specification.

[0026] Example

[0027] See also Figure 1-5The utility model provides a technical solution: a tool for quickly installing a plug valve, including a valve body fixing seat 1, a circular groove 14 is provided on the bottom surface of the valve body fixing seat 1, a turntable 15 is rotatably connected to the bottom surface of the valve body fixing seat 1, and a groove 16 is provided on the top surface of the turntable 15, the circular groove 14 and the groove 16 are relative to each other, and a ball 17 is rolled inside the circular groove 14 and the groove 16, and the ball 17 can reduce the friction between the turntable 15 and the valve body fixing seat 1, making it convenient to rotate the valve body fixing seat 1, thereby making it convenient to fix the plug valve from different directions, and to a certain extent, providing flexibility of the tooling, and a certain extent, The top surface of block 7 is fixedly connected, and the bottom end of sliding rod 5 is fixedly installed with slider 7, and the size of slider 7 matches that of baffle 4, and the baffle 4 can limit the slider 7, thereby limiting the movement trajectory of sliding rod 5, and preventing the positioning block 8 from detaching from the surface of support 2. The top of sliding rod 5 is fixedly installed with positioning block 8, and the back of positioning block 8 is fixedly installed with limiting block 11, which is located inside the limiting groove 10 and is slidably connected with the limiting groove 10. The surface of limiting block 11 is provided with convex groove 12, which can increase the friction between the hand and the limiting block 11, thereby facilitating the sliding of limiting block 11. The side of positioning block 8 is fixedly installed with positioning plate 9, and the bottom surface of positioning plate 9 is fixedly installed with gasket 13. The material of gasket 13 is nitrile rubber. Nitrile rubber can provide better protection for the surface of plug valve, avoiding damage to the plug valve. Limiting groove 10 is provided on the surface of support 2.

[0028] Working principle: When in use, place the inlet or outlet of the plug valve on the corresponding disc of the valve body fixed seat 1, and slide the limit block 11 to make the limit block 11 slide in the limit groove 10. At the same time, the limit block 11 drives the positioning block 8 to move, and the positioning block 8 drives the slide bar 5 on its bottom to slide. At the same time, the positioning block 8 drives the positioning plate 9 on its top to move, and the slide bar 5 drives the slider 7 to slide inside the slide groove 3. At this time, the slider 7 squeezes the spring 6 until the gasket 13 on the bottom of the positioning plate 9 is in contact with the surface of the plug valve. At this time, release the pull. With the hand of the limit block 11, the spring 6 loses the external force restriction. Due to its own tension, the spring 6 drives the slider 7 to move downward, and the slider 7 in turn drives the slide rod 5 to move, and the slide rod 5 drives the positioning block 8 to move, and the positioning block 8 drives the positioning plate 9 to move until the bottom surface of the positioning plate 9 is tightly attached to the plug valve. At this time, the plug valve can be fixed. When it is necessary to position the plug valve at different angles, manually rotate the valve body fixing seat 1, and the valve body fixing seat 1 immediately rotates on the surface of the turntable 15, while driving the ball 17 to roll in the groove 16 and the circular groove 14.

[0029] The above description is only a preferred embodiment of the present invention and does not limit the present invention in any other form. Any technician familiar with the profession may use the technical content disclosed above to change or modify it into an equivalent embodiment with equivalent changes for application in other fields. However, any simple modification, equivalent change and modification of the above embodiment made according to the technical essence of the present invention without departing from the content of the technical solution of the present invention shall still fall within the scope of protection of the technical solution of the present invention.

Claims

1. A tool for quickly installing a plug valve, comprising a valve body fixing seat (1), characterized in that: The top surface of the valve body fixing seat (1) is fixedly mounted with a support (2), the interior of the support (2) is opened and closed with a slide groove (3), the top of the slide groove (3) is provided with a baffle (4), the interior of the slide groove (3) is slidably connected with a slide rod (5), the surface of the slide rod (5) is sleeved with a spring (6), the bottom end of the slide rod (5) is fixedly mounted with a slider (7), the top end of the slide rod (5) is fixedly mounted with a positioning block (8), the side of the positioning block (8) is fixedly mounted with a positioning plate (9), and the surface of the support (2) is provided with a limiting groove (10).

2. The tool for quickly installing a plug valve according to claim 1, characterized in that: A limiting block (11) is fixedly mounted on the back of the positioning block (8), and a surface of the limiting block (11) is provided with convex patterns (12).

3. The tool for quickly installing a plug valve according to claim 2, characterized in that: The limiting block (11) is located inside the limiting groove (10) and is slidably connected to the limiting groove (10).

4. The tool for quickly installing a plug valve according to claim 3, characterized in that: A gasket (13) is fixedly mounted on the bottom surface of the positioning plate (9), and the material of the gasket (13) is nitrile rubber.

5. The tool for quickly installing a plug valve according to claim 4, characterized in that: The top end of the spring (6) is fixedly connected to the bottom surface of the baffle (4), and the bottom end of the spring (6) is fixedly connected to the top surface of the slider (7).

6. The tool for quickly installing a plug valve according to claim 5, characterized in that: The bottom surface of the valve body fixing seat (1) is provided with a circular groove (14), the bottom surface of the valve body fixing seat (1) is rotatably connected to a turntable (15), and the top surface of the turntable (15) is provided with a groove (16).

7. The tool for quickly installing a plug valve according to claim 6, characterized in that: The circular groove (14) and the groove (16) are positioned opposite to each other, and balls (17) are rollingly connected inside the circular groove (14) and the groove (16).

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