Ball valve with long service life

Abstract

The ball valve with the long service life comprises a ball valve protection assembly and a ball valve body, and the ball valve protection assembly comprises a first protection plate, a second protection plate, a first containing cavity, a second containing cavity, a first abutting plate, a second abutting plate and a spring. The first protection plate and the second protection plate are mounted on the outer side of the ball valve body, the insertion rods are inserted into the insertion holes, and then the locking seats on the first protection plate and the second protection plate are fixed together through the locking bolts, so that protection of the ball valve body is achieved. And by arranging abutting plates and springs in the first protection plate and the second protection plate, a certain buffering effect can be achieved on the ball valve body, damage to the ball valve body is relieved when the ball valve body is impacted, and the service life of the ball valve body is prolonged. And the main part of the valve body is protected through the first protection plate and the second protection plate, erosion of rain and snow is avoided, and the service life of the ball valve body is prolonged.

Description

TECHNICAL FIELD

[0001] The utility model relates to ball valve technical field, specifically, relate to a ball valve with long service life. BACKGROUND

[0002] Ball valve is mainly used for cutting off fluid in pipeline, and the current ball valve is generally divided into driving mechanism, transmission mechanism and valve body part, the driving mechanism rotates through the valve rod to drive the valve core in the valve body to rotate, and the fluid flow direction function is achieved.

[0003] But the existing ball valve is usually exposed to the air during installation, directly eroded by rain and snow, which reduces the service life of the ball valve. Therefore, a ball valve with long service life is proposed to improve the above-mentioned deficiencies. UTILITY MODEL CONTENT

[0004] In order to make up for the above shortcomings, the utility model provides a ball valve with long service life, which aims at improving the problem that the existing ball valve is usually exposed to the air during installation, directly eroded by rain and snow, which reduces the service life of the ball valve.

[0005] The utility model is realized as follows:

[0006] The application provides a ball valve with long service life, which comprises a ball valve protection assembly and a ball valve body.

[0007] The ball valve protection assembly comprises a first protective plate, a second protective plate, a first containing cavity, a second containing cavity, a first abutting plate, a second abutting plate and a spring, the first protective plate and the second protective plate are wrapped at the center position of the ball valve body, the first containing cavity and the second containing cavity are formed in the interiors of the first protective plate and the second protective plate, the first abutting plate and the second abutting plate are connected with the first containing cavity and the second containing cavity through the spring, and the first abutting plate and the second abutting plate are attached to the ball valve body.

[0008] In a preferred technical scheme of the utility model, rotating grooves are installed at the top of the first protective plate and the second protective plate.

[0009] In a preferred technical scheme of the utility model, plug-in holes are formed in the inner side of the first protective plate, and four plug-in holes are arranged.

[0010] In a preferred technical scheme of the utility model, plug-in rods are fixedly arranged on the inner side of the second protective plate, the plug-in rods are matched with the plug-in holes, and the number of the plug-in rods is consistent with that of the plug-in holes.

[0011] In the preferred technical scheme of the utility model, the first protection plate and the second protection plate are fixedly provided with locking seats on both sides, and the locking seats are threadedly connected with locking bolts.

[0012] In the preferred technical scheme of the utility model, the ball valve body comprises a ball valve center and a valve body connecting pipe, and a flange is installed on the valve body connecting pipe.

[0013] In the preferred technical scheme of the utility model, the ball valve body further comprises a valve rod, and the valve rod is rotatably arranged in the rotating groove.

[0014] In the preferred technical scheme of the utility model, a handle is fixedly installed on the valve rod.

[0015] Beneficial effects: when the utility model is used, the first protection plate and the second protection plate are installed on the outside of the ball valve body, the insertion rod is inserted into the insertion hole, and then the locking seats on the first protection plate and the second protection plate are fixed together through the locking bolts, so that the ball valve body is protected. The abutting plate and the spring arranged in the first protection plate and the second protection plate can have a certain buffering effect on the ball valve body, and when the ball valve body is impacted, the damage of the ball valve body is reduced, and the service life of the ball valve body is improved. The utility model protects the most important part of the valve body through the first protection plate and the second protection plate, avoids the erosion of rain and snow, and improves the service life of the ball valve body. BRIEF DESCRIPTION OF DRAWINGS

[0016] In order to more clearly illustrate the technical scheme of the embodiments of the utility model, the following will briefly introduce the drawings needed to be used in the embodiments, and it should be understood that the following drawings only show some embodiments of the utility model, and should not be regarded as a limitation to the scope, and for those skilled in the art, other related drawings can also be obtained without creative labor.

[0017] Figure 1 It is the overall three-dimensional structure schematic view provided by the embodiments of the utility model;

[0018] Figure 2 It is the first protection plate plane structure schematic view provided by the embodiments of the utility model;

[0019] Figure 3 It is the second protection plate three-dimensional structure schematic view provided by the embodiments of the utility model;

[0020] Figure 4 It is the overall plane structure schematic view provided by the embodiments of the utility model.

[0021] In the figure: 100-ball valve protection assembly; 110-the first protection plate; 111-rotary groove; 112-insertion hole; 113-locking seat; 114-locking bolt; 120-the second protection plate; 121-insertion rod; 130-the first containing cavity; 140-the second containing cavity; 150-the first abutting plate; 160-the second abutting plate; 170-spring; 300-ball valve body; 310-ball valve center; 320-valve body connecting pipe; 330-flange; 340-valve stem; 341-handle. DETAILED DESCRIPTION

[0022] In order to make the purpose, technical scheme and advantages of the embodiments of the present application more clear, the technical scheme in the embodiments of the present application will be described clearly and completely below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are some embodiments of the present application, but not all the embodiments of the present application. Based on the embodiments in the present application, all the other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0023] Please refer to Figures 1-4 The present application provides a technical scheme: a ball valve with long service life includes a ball valve protection assembly 100 and a ball valve body 300. The ball valve protection assembly 100 improves the problem that the existing ball valve is directly exposed to air and directly eroded by rain and snow during installation, thereby reducing the service life of the ball valve.

[0024] Please refer to Figures 1-4 The ball valve protection assembly 100 includes a first protection plate 110, a second protection plate 120, a first containing cavity 130, a second containing cavity 140, a first abutting plate 150, a second abutting plate 160 and a spring 170. The first protection plate 110 and the second protection plate 120 are wrapped around the center of the ball valve body 300. The top of the first protection plate 110 and the second protection plate 120 is provided with a rotary groove 111, and the inner side of the first protection plate 110 is provided with four insertion holes 112. The inner side of the second protection plate 120 is fixedly provided with an insertion rod 121, which is matched with the insertion holes 112 and consistent in number. The two sides of the first protection plate 110 and the second protection plate 120 are fixedly provided with locking seats 113, and the locking seats 113 are threadedly connected with locking bolts 114.

[0025] Please refer to Figures 1-4The first accommodating cavity 130 and the second accommodating cavity 140 are arranged in the interiors of the first protective plate 110 and the second protective plate 120, the first abutting plate 150 and the second abutting plate 160 are connected with the first accommodating cavity 130 and the second accommodating cavity 140 through springs 170, and the first abutting plate 150 and the second abutting plate 160 are attached to the ball valve body 300.

[0026] Working principle: when the utility model is used, the first protective plate 110 and the second protective plate 120 are installed on the outer side of the ball valve body 300, the plug-in rod 121 is inserted into the plug-in hole 112, then the locking seat 113 on the first protective plate 110 and the second protective plate 120 is fixed together through the locking bolt 114, so that the protection of the ball valve body 300 is realized.

[0027] It should be noted that the specific model and specification of the ball valve body 300 need to be selected and determined according to the actual specification of the device, and the specific selection calculation method adopts the existing technology in the field, so it will not be described in detail.

[0028] The principle of the ball valve body 300 is clear to those skilled in the art, and will not be described in detail here.

[0029] The above is only the preferred embodiment of the utility model, and is not used to limit the utility model. For those skilled in the art, the utility model can have various changes and variations. Any modification, equivalent replacement, improvement, etc. within the spirit and principles of the utility model should be included in the protection scope of the utility model.

Claims

1. A ball valve having a high life span, comprising a ball valve protection assembly and a ball valve body, characterized in that, The ball valve protection assembly comprises a first protection plate, a second protection plate, a first containing cavity, a second containing cavity, a first abutting plate, a second abutting plate and a spring, the first protection plate and the second protection plate are wrapped at the center position of the ball valve body, the first protection plate and the second protection plate are internally provided with the first containing cavity and the second containing cavity, the first abutting plate and the second abutting plate are connected with the first containing cavity and the second containing cavity through the spring, and the first abutting plate and the second abutting plate are attached to the ball valve body.

2. A ball valve with high life as claimed in claim 1 characterized in that: The top of the first protection plate and the second protection plate is provided with a rotating groove.

3. A ball valve with high life as claimed in claim 1 characterized in that: The inner side of the first protection plate is provided with a plug-in hole, and the plug-in hole is provided with four plug-in holes.

4. A ball valve with high life as claimed in claim 3 wherein: The inner side of the second protection plate is fixedly provided with a plug-in rod, the plug-in rod is matched with the plug-in hole, and the number is consistent.

5. A ball valve with high life as claimed in claim 1 wherein: The two sides of the first protection plate and the second protection plate are fixedly provided with locking seats, and the locking seats are threadedly connected with locking bolts.

6. A ball valve with high life as claimed in claim 1 wherein: The ball valve body comprises a ball valve center and a valve body connecting pipe, and the valve body connecting pipe is provided with a flange.

7. A ball valve with high life as claimed in claim 2 wherein: The ball valve body further comprises a valve rod, and the valve rod is rotatably arranged in the rotating groove.

8. A ball valve with high life as claimed in claim 7 wherein: The valve rod is fixedly provided with a handle.

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