Control ball valve mounting and fixing device

Abstract

The utility model discloses a control ball valve installing and fixing device which comprises a bottom plate, and a telescopic rod is fixedly connected to the upper portion of the bottom plate. According to the mounting and fixing device for the control ball valve, the telescopic rod, the first supporting plate, the cover body, the right-hand and left-hand threaded rod, the movable block, the connecting block and the second supporting plate are used in cooperation, and in the using process of the device, the telescopic rod drives height adjustment of the first supporting plate and the second supporting plate; a first supporting plate and a second supporting plate are matched to control the mounting height of the ball valve and the connecting pipeline, meanwhile, a rotating handle is rotated to drive a movable rod and a right-hand and left-hand threaded rod to rotate, and then the position of the second supporting plate is driven to be adjusted through mutual meshing of a movable block and the right-hand and left-hand threaded rod; and the size is adjusted to be matched with the size of the connecting pipeline to support the connecting pipeline, so that the adaptability of mounting of the control ball valve is improved, the workload of supporting the connecting pipeline by operators is reduced, and the mounting efficiency of the control ball valve is indirectly improved.

Description

Technical Field

[0001] The utility model relates to the technical field of installation and fixing devices, and specifically relates to a control ball valve installation and fixing device. Background Technique

[0002] A control ball valve is an instrument used in the fields of mechanics, basic disciplines of engineering and technical sciences, mechanical engineering, and power and electrical engineering. During the installation process of the control ball valve, an installation and fixing device is required for assistance.

[0003] The existing installation and fixing devices cannot adaptively support the pipe sizes connected to both ends of the control ball valve, reducing the adaptability of the installation and fixing device for the installation of the control ball valve, thereby increasing the workload and labor intensity of the operator for supporting the connecting pipes. Therefore, a control ball valve installation and fixing device needs to be proposed. Content of the Utility Model

[0004] The purpose of the utility model is to provide a control ball valve installation and fixing device to solve the problems raised in the above background technique.

[0005] To achieve the above purpose, the utility model provides the following technical solution: A control ball valve installation and fixing device, including a bottom plate, an expansion rod is fixedly connected above the bottom plate, a first support plate is fixedly connected above the expansion rod, a cover body is fixedly connected above the expansion rod, a groove is opened above the cover body, a movable rod is movably connected to the inner wall of the cover body, a rotating handle is fixedly connected to one end of the movable rod, a left-right threaded rod is fixedly connected to the other end of the movable rod, a movable block is movably connected to the outer wall of the left-right threaded rod, a connecting block is fixedly connected above the movable block, and a second support plate is fixedly connected above the connecting block.

[0006] Preferably, the shape and size of the groove are both mutually matched with the shape and size of the connecting block, and the connecting block is movably connected to the cover body through the groove.

[0007] Preferably, rollers are movably connected below the bottom plate, a threaded rod is movably connected inside the bottom plate, a connecting plate is movably connected to the lower end of the threaded rod, a suction cup is fixedly connected below the connecting plate, and a guide rod is fixedly connected above the connecting plate.

[0008] Preferably, the threaded rod penetrates through the inside of the bottom plate and extends to both ends of the bottom plate, and the threaded rod is movably connected to the bottom plate.

[0009] Preferably, the guide rod penetrates through the inside of the bottom plate and extends to both ends of the bottom plate, and the guide rod is movably connected to the bottom plate.

[0010] Preferably, the movable rod penetrates through the inner wall of the cover body and extends to one side of the rotating handle, and the movable rod is movably connected to the cover body.

[0011] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0012] 1. For this control ball valve installation and fixing device, through the combined use of a telescopic rod, a first support plate, a cover body, a left - and - right - hand threaded rod, a movable block, a connecting block, and a second support plate, during the use of the device, the height of the first support plate and the second support plate is adjusted by the telescopic rod, so that the first support plate and the second support plate are adapted to the installation height of the control ball valve and the connecting pipeline. At the same time, rotate the turning handle to drive the rotation of the movable rod and the left - and - right - hand threaded rod, and then through the meshing of the movable block with the left - and - right - hand threaded rod, drive the position of the second support plate to be adjusted. After adjusting to adapt to the size of the connecting pipeline, support the connecting pipeline, thereby improving the adaptability of the control ball valve installation, reducing the workload of the operator in supporting the connecting pipeline, indirectly improving the efficiency of the control ball valve installation, and then enhancing the practicality of the device to a certain extent;

[0013] 2. For this control ball valve installation and fixing device, through the settings of rollers, threaded rods, connecting plates, suction cups, and guide rods, during the use of the device, the device is moved by the rollers. After moving to the installation position of the control ball valve, rotate the threaded rod to drive the height of the connecting plate to decrease, so that the suction cup contacts the ground for adsorption, achieving the position locking of the device, improving the stability of the control ball valve installation, and at the same time facilitating the subsequent use of the device, and then enhancing the applicability of the device to a certain extent. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 is a schematic diagram of the overall structure of the utility model;

[0015] Figure 2 is a schematic diagram of the overall structure of the utility model;

[0016] Figure 3 is a schematic diagram of the connection structure between the cover body and the second support plate of the utility model;

[0017] Figure 4 is a schematic diagram of the connection structure between the threaded rod and the guide rod of the utility model.

[0018] In the figure: 1, bottom plate; 2, telescopic rod; 3, first support plate; 4, cover body; 5, groove body; 6, movable rod; 7, turning handle; 8, left - and - right - hand threaded rod; 9, movable block; 10, connecting block; 11, second support plate; 12, rollers; 13, threaded rod; 14, connecting plate; 15, suction cup; 16, guide rod. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0019] The following will clearly and completely describe the technical solutions in the embodiments of the present utility model in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts shall fall within the protection scope of the present utility model.

[0020] Please refer to Figures 1-4 , the present utility model provides a technical solution: a control ball valve installation and fixing device, including a bottom plate 1, an expansion rod 2 is fixedly connected above the bottom plate 1, a first support plate 3 is fixedly connected above the expansion rod 2, a cover body 4 is fixedly connected above the expansion rod 2, a groove 5 is opened above the cover body 4, the shape and size of the groove 5 are both mutually matched with the shape and size of the connecting block 10, the connecting block 10 is movably connected to the cover body 4 through the groove 5, which is convenient for the connecting block 10 to move along with the displacement of the movable block 9, and at the same time is convenient for driving the adjustment of the distance between the second support plates 11. An activity rod 6 is movably connected to the inner wall of the cover body 4, the activity rod 6 penetrates through the inner wall of the cover body 4 and extends to one side of the rotating handle 7, and the activity rod 6 is movably connected to the cover body 4, which is convenient for driving the rotation of the positive and negative threaded rod 8 and adjusting the distance between the second support plates 11 to improve the adaptability to the connecting pipeline of the control ball valve. One end of the activity rod 6 is fixedly connected to a rotating handle 7, the other end of the activity rod 6 is fixedly connected to a positive and negative threaded rod 8, a movable block 9 is movably connected to the outer wall of the positive and negative threaded rod 8, a connecting block 10 is fixedly connected above the movable block 9, and a second support plate 11 is fixedly connected above the connecting block 10.

[0021] Please refer to Figures 1-4 , a roller 12 is movably connected below the bottom plate 1, a threaded rod 13 is movably connected inside the bottom plate 1, the threaded rod 13 penetrates through the inside of the bottom plate 1 and extends to both ends of the bottom plate 1, and the threaded rod 13 is movably connected to the bottom plate 1, which is convenient for driving the height adjustment of the connecting plate 14 and the suction cup 15 and is convenient for driving the position locking of the bottom plate 1. The lower end of the threaded rod 13 is movably connected to a connecting plate 14, a suction cup 15 is fixedly connected below the connecting plate 14, a guide rod 16 is fixedly connected above the connecting plate 14, the guide rod 16 penetrates through the inside of the bottom plate 1 and extends to both ends of the bottom plate 1, and the guide rod 16 is movably connected to the bottom plate 1, which improves the guiding property during the height adjustment of the connecting plate 14 and avoids the rotation of the angle of the connecting plate 14.

[0022] Working principle: When using this control ball valve installation and fixing device, first use the roller 12 to move the position of the bottom plate 1. After moving until the first support plate 3 is placed at the bottom of the control ball valve, rotate the threaded rod 13 to drive the threaded engagement between the threaded rod 13 and the internal thread of the bottom plate 1, so as to adjust the height of the connecting plate 14. At the same time, drive the suction cup 15 to adsorb on the ground to lock the position of the bottom plate 1. Then, adjust the height of the telescopic rod 2 to drive the first support plate 3 to support the bottom of the control ball valve. Then, adjust the height of the telescopic rod 2 at the bottom end of the cover body 4 so that the second support plate 11 adapts to the height of the connecting pipe. Then, rotate the handle 7 to drive the rotation of the movable rod 6 and the left-right threaded rod 8. Then, through the threaded engagement between the left-right threaded rod 8 and the movable block 9, drive the movable block 9 to move on the outer wall of the left-right threaded rod 8, and at the same time drive the connecting block 10 to move synchronously inside the groove body 5 to adjust the distance between the second support plates 11, so that the second support plates 11 adapt to the diameter of the connecting pipe for support. Just like this, the use process of this control ball valve installation and fixing device is completed.

[0023] Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principle and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A control ball valve installation and fixing device, comprising a bottom plate (1), characterized in that: Above the bottom plate (1), a telescopic rod (2) is fixedly connected. Above the telescopic rod (2), a first support plate (3) is fixedly connected. Above the telescopic rod (2), a cover body (4) is fixedly connected. A groove body (5) is formed above the cover body (4). An activity rod (6) is movably connected to the inner wall of the cover body (4). One end of the activity rod (6) is fixedly connected to a turning handle (7). The other end of the activity rod (6) is fixedly connected to a positive and negative threaded rod (8). An activity block (9) is movably connected to the outer wall of the positive and negative threaded rod (8). Above the activity block (9), a connection block (10) is fixedly connected. Above the connection block (10), a second support plate (11) is fixedly connected.

2. The installation and fixing device for a control ball valve according to claim 1, characterized in that, The shape and size of the groove body (5) and the connection block (10) are mutually matched, and the connection block (10) is movably connected to the cover body (4) through the groove body (5).

3. The installation and fixing device for a control ball valve according to claim 1, characterized in that, Below the bottom plate (1), a roller (12) is movably connected. Inside the bottom plate (1), a threaded rod (13) is movably connected. The lower end of the threaded rod (13) is movably connected to a connection plate (14). Below the connection plate (14), a suction cup (15) is fixedly connected. Above the connection plate (14), a guide rod (16) is fixedly connected.

4. A control ball valve installation and fixing device according to claim 3, characterized in that, The threaded rod (13) penetrates through the inside of the bottom plate (1) and extends to both ends of the bottom plate (1), and the threaded rod (13) is movably connected to the bottom plate (1).

5. The installation and fixing device for a control ball valve according to claim 3, wherein, The guide rod (16) penetrates through the inside of the bottom plate (1) and extends to both ends of the bottom plate (1), and the guide rod (16) is movably connected to the bottom plate (1).

6. A control ball valve installation and fixing device according to claim 1, characterized in that, The activity rod (6) penetrates through the inner wall of the cover body (4) and extends to one side of the turning handle (7), and the activity rod (6) is movably connected to the cover body (4).

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