Ball valve convenient to install

Abstract

The utility model relates to a ball valve, belongs to the technical field of valve installation, in particular to a ball valve convenient to install, which comprises a ball valve body, a sleeve rod is fixedly connected to the lower surface of the ball valve body, a fine adjustment rod is slidably connected to the inner wall of the sleeve rod, and an auxiliary installation base is fixedly connected to the lower surface of the fine adjustment rod. A fine adjustment part is arranged in the auxiliary mounting base, the fine adjustment part is connected with the ball valve body, an auxiliary supporting part is arranged in the auxiliary mounting base, auxiliary clamps are arranged on the two sides of the auxiliary mounting base, the auxiliary clamps are connected with the two ends of a pipeline, and the auxiliary clamps are connected with the auxiliary supporting part; the pipeline can be used for supporting the ball valve, installation personnel do not need to manually maintain the installation posture of the ball valve, and the installation personnel can install the ball valve more conveniently; the problems that when the ball valve is installed, due to limiting of the pipeline installation position, operation is inconvenient, and the installation efficiency is low are solved.

Description

Technical Field

[0001] This utility model relates to the field of valve installation technology, and in particular to a ball valve that is easy to install. Background Technology

[0002] A ball valve is a very common type of valve. When in use, the ball valve is installed in the pipeline and the valve stem is used to control the valve opening to achieve the purpose of regulation and control.

[0003] In existing technologies, ball valves are mainly installed using bolts and flanges. Operators align the interfaces and then connect the bolts. However, in practice, due to the limited pipeline location, installers often need to maintain the valve's connection position with one hand while using a screwdriver or other tools for installation with the other. This makes the operation cumbersome and inefficient. Therefore, a ball valve that is easy to install is proposed to solve the above problems. Utility Model Content

[0004] To solve the above-mentioned technical problems, this utility model proposes a ball valve that is easy to install. This device can support the ball valve using a pipeline, eliminating the need for installers to manually maintain the installation posture of the ball valve, making installation more convenient for installers.

[0005] The technical solution to achieve the purpose of this utility model is as follows: a ball valve that is easy to install, comprising a ball valve body, a sleeve rod fixedly connected to the lower surface of the ball valve body, a fine-adjustment rod slidably connected to the inner wall of the sleeve rod, an auxiliary mounting base fixedly connected to the lower surface of the fine-adjustment rod, a fine-adjustment component provided in the auxiliary mounting base, the fine-adjustment component being connected to the ball valve body, an auxiliary support component provided in the auxiliary mounting base, auxiliary clamps provided on both sides of the auxiliary mounting base, the auxiliary clamps being connected to both ends of a pipeline, and the auxiliary clamps being connected to the auxiliary support component.

[0006] In some embodiments, the fine-tuning component includes a fine-tuning screw screwed to an auxiliary mounting base, the top end of the fine-tuning screw screw being rotatably connected to the lower surface of the ball valve body, and a fine-tuning limit rod being fixedly connected to the lower surface of the ball valve body, the fine-tuning limit rod being slidably connected to the auxiliary mounting base.

[0007] In some embodiments, the auxiliary support includes an auxiliary mounting rod fixedly connected to the inner wall of the auxiliary mounting base, an auxiliary bidirectional screw rotatably connected to the inner wall of the auxiliary mounting base, and an auxiliary knob rotatably connected to one side of the auxiliary mounting base, the auxiliary knob being coaxially fixed with the auxiliary bidirectional screw.

[0008] In some embodiments, the auxiliary support further includes two movable blocks slidably connected to the inner top wall of the auxiliary mounting base, both movable blocks being screwed to the auxiliary bidirectional screw and slidably connected to the auxiliary mounting rod.

[0009] In some embodiments, the auxiliary clamp includes a connecting block fixedly connected to the upper surface of the movable block, an outer ring plate rotatably connected to the inner wall of the connecting block, a clearance rod slidably connected to one side of the outer ring plate, a contact clamp plate fixedly connected to one end of the clearance rod, and the top end of the outer ring plate connected by bolts.

[0010] In some embodiments, the surface of the avoidance rod is fitted with an avoidance spring, and the two ends of the avoidance spring are respectively fixedly connected to the side of the outer ring plate and the contact clamp that are close to each other.

[0011] Compared with the prior art, the significant advantages of this utility model are:

[0012] This utility model, through the setting of an auxiliary installation base and auxiliary clamps, suspends the auxiliary installation base and ball valve body on the pipeline during installation. Specifically, the auxiliary double-acting screw is rotated, which drives two moving blocks to move towards the pipeline on both sides. When the outer ring plate reaches the corresponding position, the two outer ring plates are pulled up and fixed with bolts. At this time, the contact clamp plate contacts the pipeline, and under the reaction of the relief spring, the auxiliary clamp can be stably connected to the pipeline. Then, according to actual needs, the fine-tuning part is used to fine-tune and correct the alignment between the ball valve and the pipeline. Rotating the fine-tuning screw moves the ball valve body. After the alignment operation is completed, the user can free up both hands to carry out the installation work. The two hands work together more conveniently during installation, and the installation efficiency is also improved.

[0013] This solves the problem of inconvenient operation and low installation efficiency caused by the limitation of pipeline installation location when installing ball valves. Attached Figure Description

[0014] The present invention will be further explained below with reference to the accompanying drawings and embodiments:

[0015] Figure 1 This is a schematic diagram of the main structure provided in one embodiment of the present invention;

[0016] Figure 2 This is a schematic diagram of the auxiliary support structure provided in one embodiment of the present invention;

[0017] Figure 3 This is a schematic diagram of the auxiliary clamp structure provided in one embodiment of the present invention.

[0018] Explanation of reference numerals in the attached figures:

[0019] 1. Ball valve body; 2. Sleeve rod; 3. Fine-tuning rod; 4. Auxiliary mounting base; 5. Fine-tuning component; 501. Fine-tuning screw; 502. Fine-tuning limit rod; 6. Auxiliary support component; 601. Auxiliary mounting smooth rod; 602. Auxiliary double-acting screw; 603. Auxiliary knob; 604. Moving block; 7. Auxiliary clamp; 701. Connecting block; 702. Outer ring plate; 703. Clearance rod; 704. Contact clamp; 705. Clearance spring. Detailed Implementation

[0020] The present invention will now be described in detail, and the technical solutions in the embodiments of the present invention will be clearly and completely described. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of the present invention.

[0021] This utility model provides an improved ball valve that is easy to install. The technical solution of this utility model is as follows:

[0022] like Figure 1 As shown, an easy-to-install ball valve includes a ball valve body 1. A sleeve rod 2 is fixedly connected to the lower surface of the ball valve body 1. A fine-adjustment rod 3 is slidably connected to the inner wall of the sleeve rod 2. The fine-adjustment rod 3 and the sleeve rod 2 are inseparable and adopt a sliding groove structure that can interlock at the bottom, similar to an inseparable drawer structure design. An auxiliary mounting base 4 is fixedly connected to the lower surface of the fine-adjustment rod 3. A fine-adjustment component 5 is provided inside the auxiliary mounting base 4 and is connected to the ball valve body 1. An auxiliary support component 6 is provided inside the auxiliary mounting base 4. Auxiliary clamps 7 are provided on both sides of the auxiliary mounting base 4 and are connected to both ends of the pipeline. The auxiliary clamps 7 are placed at the two pipelines to be connected to provide stable support. The auxiliary clamps 7 are connected to the auxiliary support component 6.

[0023] like Figure 2 As shown, in one embodiment, the fine-tuning component 5 includes a fine-tuning screw 501 screwed to the auxiliary mounting base 4. The top end of the fine-tuning screw 501 is rotatably connected to the lower surface of the ball valve body 1. The bottom end of the fine-tuning screw 501 is provided with an extension that facilitates twisting. A fine-tuning limit rod 502 is fixedly connected to the lower surface of the ball valve body 1. A sliding hole adapted to the fine-tuning limit rod 502 is provided on the auxiliary mounting base. The fine-tuning limit rod 502 is slidably connected to the auxiliary mounting base 4.

[0024] like Figure 3As shown, in one embodiment, the auxiliary support 6 includes an auxiliary mounting rod 601 fixedly connected to the inner wall of the auxiliary mounting base 4, and an auxiliary bidirectional screw 602 rotatably connected to the inner wall of the auxiliary mounting base 4. The auxiliary mounting rod 601 and the auxiliary bidirectional screw 602 are distributed on both sides of the fine-tuning member 5 to prevent them from obstructing each other. An auxiliary knob 603 is rotatably connected to one side of the auxiliary mounting base 4, and the auxiliary knob 603 and the auxiliary bidirectional screw 602 are coaxially fixed.

[0025] In one embodiment, the auxiliary support 6 further includes two movable blocks 604 that are slidably connected to the inner top wall of the auxiliary mounting base 4. Both movable blocks 604 are screwed to the auxiliary bidirectional screw 602, and both movable blocks 604 are slidably connected to the auxiliary mounting rod 601. The two movable blocks 604 are respectively threaded to the threads in different directions of the auxiliary bidirectional screw 602.

[0026] In one embodiment, the auxiliary clamp 7 includes a connecting block 701 fixedly connected to the upper surface of the movable block 604. The connecting block 701 is hollow and has openings on both sides. An outer ring plate 702 is rotatably connected to the inner wall of the connecting block 701. The outer ring plate 702 can be fully opened to a near-flat position to facilitate entry into the bottom of the pipe for auxiliary installation. A clearance rod 703 is slidably connected to one side of the outer ring plate 702. A contact clamp 704 is fixedly connected to one end of the clearance rod 703. The top end of the outer ring plate 702 is connected by bolts.

[0027] In one embodiment, an avoidance spring 705 is sleeved on the surface of the avoidance rod 703. The two ends of the avoidance spring 705 are fixedly connected to the outer ring plate 702 and the contact clamp 704 on the side that are close to each other. Under the reaction force of the avoidance spring 705, the contact clamp 704 can fit better with the pipe and provide more stable support.

[0028] The specific working method is as follows: When using this easy-to-install ball valve, after aligning the screw interfaces on the flange, use the auxiliary clamp 7 to suspend the auxiliary mounting base 4 and the ball valve body 1 on the pipeline. Specifically, rotate the auxiliary double-acting screw 602, which drives the two moving blocks 604 to move towards the pipeline on both sides. When the outer ring plate 702 reaches the corresponding position, pull up the two outer ring plates 702 and fix them with bolts. At this time, the contact clamp 704 contacts the pipeline, and under the reaction of the relief spring 705, the auxiliary clamp 7 can be stably connected to the pipeline. Then, according to actual needs, use the fine-tuning part 5 to fine-tune and correct the connection and alignment of the ball valve and the pipeline. Rotate the fine-tuning screw 501 to move the ball valve body 1. After completing the alignment operation, the user can free up both hands to carry out the installation work. It is more convenient to cooperate with both hands during installation, and it can also improve the installation efficiency.

[0029] The technical means disclosed in this utility model are not limited to those described above, but also include technical solutions composed of equivalent substitutions of the above technical features. Matters not covered in this utility model are common knowledge to those skilled in the art.

Claims

1. A ball valve that is easy to install, comprising a ball valve body (1), characterized in that: A sleeve rod (2) is fixedly connected to the lower surface of the ball valve body (1). A fine-tuning rod (3) is slidably connected to the inner wall of the sleeve rod (2). An auxiliary mounting base (4) is fixedly connected to the lower surface of the fine-tuning rod (3). A fine-tuning component (5) is provided inside the auxiliary mounting base (4). The fine-tuning component (5) is connected to the ball valve body (1). An auxiliary support component (6) is provided inside the auxiliary mounting base (4). Auxiliary clamps (7) are provided on both sides of the auxiliary mounting base (4). The auxiliary clamps (7) are connected to both ends of the pipeline. The auxiliary clamps (7) are connected to the auxiliary support component (6).

2. The ball valve for easy installation according to claim 1, characterized in that: The fine-tuning component (5) includes a fine-tuning screw (501) screwed to the auxiliary mounting base (4). The top end of the fine-tuning screw (501) is rotatably connected to the lower surface of the ball valve body (1). A fine-tuning limit rod (502) is fixedly connected to the lower surface of the ball valve body (1). The fine-tuning limit rod (502) is slidably connected to the auxiliary mounting base (4).

3. The ball valve for easy installation according to claim 1, characterized in that: The auxiliary support (6) includes an auxiliary mounting rod (601) fixedly connected to the inner wall of the auxiliary mounting base (4), an auxiliary bidirectional screw (602) rotatably connected to the inner wall of the auxiliary mounting base (4), and an auxiliary knob (603) rotatably connected to one side of the auxiliary mounting base (4). The auxiliary knob (603) is coaxially fixed with the auxiliary bidirectional screw (602).

4. The ball valve for easy installation according to claim 1, characterized in that: The auxiliary support (6) also includes two movable blocks (604) that are slidably connected to the inner top wall of the auxiliary mounting base (4). Both movable blocks (604) are screwed to the auxiliary bidirectional screw (602) and slidably connected to the auxiliary mounting rod (601).

5. The ball valve for easy installation according to claim 4, characterized in that: The auxiliary clamp (7) includes a connecting block (701) fixedly connected to the upper surface of the moving block (604). An outer ring plate (702) is rotatably connected to the inner wall of the connecting block (701). A clearance rod (703) is slidably connected to one side of the outer ring plate (702). A contact clamp (704) is fixedly connected to one end of the clearance rod (703). The top end of the outer ring plate (702) is connected by bolts.

6. The ball valve for easy installation according to claim 5, characterized in that: The surface of the avoidance rod (703) is fitted with an avoidance spring (705), and the two ends of the avoidance spring (705) are fixedly connected to the outer ring plate (702) and the contact clamp plate (704) respectively on the side that are close to each other.

Images