Two-way ball valve for pipeline connection

Abstract

The utility model provides a pipeline connection two-way ball valve, which relates to the technical field of two-way ball valves, and comprises a ball valve main body, a handle is arranged at the top of the ball valve main body, water pipes are arranged on both sides of the ball valve main body, and quick disassembly and assembly mechanisms are arranged on both sides inside the ball valve main body. Limiting mechanisms are arranged on the two sides of the surface of the ball valve body. The quick dismounting and mounting mechanism is arranged for quickly mounting and dismounting the ball valve body and the water pipe, the mounting and dismounting efficiency of the ball valve body and the water pipe is improved, the limiting mechanism is arranged for limiting the water pipe, the water pipe is prevented from slightly rotating during mounting and use, and the service life of the water pipe is prolonged. The connection sealing performance between the ball valve main body and the water pipe is reduced, and the normal use of the ball valve main body and the water pipe is influenced.

Description

TECHNICAL FIELD

[0001] The utility model relates to two pass ball valve technical field, specifically, relate to a pipeline connection two pass ball valve. BACKGROUND

[0002] Two pass ball valve is a kind of common valve type, it is mainly used in the control fluid (such as water, gas or other medium) opening or closing in pipeline system. This valve is called "two pass", because it has two ports: an inlet and an outlet.

[0003] Two pass ball valve is connected with water pipe, generally through flange cooperation multiple bolts are communicated, but multiple bolt installation and disassembly are very troublesome, leading to the installation and disassembly efficiency between two pass ball valve and water pipe is lower, affect the installation and disassembly efficiency of two pass ball valve and water pipe. UTILITY MODEL CONTENT

[0004] The utility model discloses a kind of pipeline connection two pass ball valves, can effectively solve the problem proposed in background art.

[0005] To achieve the above object, the technical scheme adopted by the utility model is as follows:

[0006] A kind of pipeline connection two pass ball valve, including ball valve main body, the top of the ball valve main body is provided with handle, the two sides of the ball valve main body are provided with water pipe, the two sides in the ball valve main body are provided with quick dismounting mechanism, the two sides of the surface of the ball valve main body are provided with limiting mechanism.

[0007] Preferably, the quick dismounting mechanism includes several clamping blocks, the clamping block is fixedly installed on the inner wall of ball valve main body, the surface of the water pipe is provided with installation guide slot, the clamping block is clamped in the inner side of installation guide slot, the size of the clamping block and installation guide slot is adapted.

[0008] Preferably, the inside of the ball valve main body is fixedly installed with fixed ring, the fixed ring is clamped in one side of water pipe, the fixed ring is fixedly installed with positioning ring on the side close to water pipe, the positioning ring extends to the inside of water pipe, the fixed ring is provided with sealing ring on the side close to water pipe and located the outer surface of positioning ring, the sealing ring is abutted with one side of water pipe.

[0009] Preferably, the limiting mechanism comprises a mounting ring fixedly installed on the surface of the water pipe, the surface of the mounting ring is fixedly installed with uniformly distributed protruding plates, the top surface of the ball valve body is fixedly installed with a mounting plate, the side of the mounting plate close to the mounting ring is fixedly installed with two springs, the side of the spring is fixedly installed with a movable plate, the side of the movable plate close to the mounting ring is fixedly installed with uniformly distributed clamping rods, the other side of the clamping rod is clamped between the protruding plates, the side of the movable plate close to the mounting plate is fixedly installed with a moving rod, and the other end of the moving rod penetrates through the mounting plate.

[0010] Preferably, the top surface of the ball valve body is rotationally connected with a limiting claw through a movable hinge, the end of the moving rod close to the limiting claw is fixedly installed with a protruding block, the side of the protruding block is provided with a clamping groove, and the size of the limiting claw at the end is matched with the size of the clamping groove.

[0011] Preferably, the top surface of the ball valve body is fixedly installed with a fixed plate, the fixed plate is located on the side of the movable plate, the inside of the fixed plate is provided with uniformly distributed positioning holes, and the side of the clamping rod penetrates through the positioning hole.

[0012] Compared with the prior art, the utility model has the advantages of the following:

[0013] The quick dismounting mechanism is arranged to quickly mount and dismount the ball valve body and the water pipe, thereby improving the mounting and dismounting efficiency of the ball valve body and the water pipe. BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1 It is a whole structure perspective view in the utility model;

[0015] Figure 2 It is a ball valve body and water pipe structure perspective view in the utility model;

[0016] Figure 3 It is a quick dismounting mechanism structure perspective view in the utility model;

[0017] Figure 4 It is a limiting mechanism structure perspective view in the utility model.

[0018] As shown in the figure: 1, ball valve body; 2, quick disassembly mechanism; 201, clamping block; 202, installation guide groove; 203, fixed ring; 204, positioning ring; 205, sealing ring; 3, limiting mechanism; 301, mounting ring; 302, tab; 303, fixed plate; 304, mounting plate; 305, spring; 306, movable plate; 307, clamping rod; 308, moving rod; 309, protruding block; 310, clamping groove; 311, limiting claw; 4, handle; 5, water pipe. DETAILED DESCRIPTION

[0019] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0020] As shown in Figure 1 Fig. 2, a pipeline connecting two-way ball valve, including ball valve body 1, the top of the ball valve body 1 is provided with handle 4, both sides of the ball valve body 1 are provided with water pipe 5, both sides of the ball valve body 1 inside are provided with quick disassembly mechanism 2, both sides of the surface of the ball valve body 1 are provided with limiting mechanism 3.

[0021] The above components achieve the following effects: the quick disassembly mechanism 2 is used for quick installation and disassembly of the ball valve body 1 and the water pipe 5, improving the installation and disassembly efficiency of the ball valve body 1 and the water pipe 5, the limiting mechanism 3 is used for limiting the water pipe 5, avoiding slight rotation of the water pipe 5 during installation and use, reducing the connection sealing between the ball valve body 1 and the water pipe 5, and affecting the normal use of the ball valve body 1 and the water pipe 5.

[0022] As shown in Figure 2 Fig. 2, the quick disassembly mechanism 2 includes a plurality of clamping blocks 201, the clamping blocks 201 are fixedly installed on the inner wall of the ball valve body 1, the surface of the water pipe 5 is provided with an installation guide groove 202, the clamping blocks 201 are clamped on the inner side of the installation guide groove 202, and the sizes of the clamping blocks 201 and the installation guide groove 202 are matched.

[0023] The effect achieved by the above-mentioned components is that the clamping block 201 and the installation guide groove 202 are used for quick installation and disassembly of the ball valve body 1 and the water pipe 5, improving the installation and disassembly efficiency of the ball valve body 1 and the water pipe 5. During installation, one end of the water pipe 5 is inserted into the inside of the ball valve body 1, so that the clamping block 201 is aligned with the installation guide groove 202, the water pipe 5 is pushed to move towards the inside of the ball valve body 1, so that the clamping block 201 enters the inside of the installation guide groove 202, when the clamping block 201 moves to the corner inside the installation guide groove 202, at this time, the water pipe 5 is rotated, so that the clamping block 201 enters the deepest part of the installation guide groove 202, at this time, one end of the water pipe 5 abuts and seals with the sealing ring 205, the installation of the ball valve body 1 and the water pipe 5 is completed, during disassembly, the water pipe 5 is pulled out from the inside of the ball valve body 1 after rotating the water pipe 5 in the opposite direction, thereby improving the installation and disassembly efficiency of the ball valve body 1 and the water pipe 5.

[0024] As shown in Figure 3 , the inside of the ball valve body 1 is fixedly installed with a fixed ring 203, the fixed ring 203 is clamped on one side of the water pipe 5, the fixed ring 203 is fixedly installed with a positioning ring 204 near one side of the water pipe 5, the positioning ring 204 extends into the inside of the water pipe 5, and the fixed ring 203 is provided with a sealing ring 205 on the outer surface of the positioning ring 204 near one side of the water pipe 5. The sealing ring 205 abuts against one side of the water pipe 5.

[0025] The effect achieved by the above-mentioned components is that the positioning ring 204 is used for positioning and installing the water pipe 5, improving the installation accuracy of the water pipe 5, and improving the connection sealing between the ball valve body 1 and the water pipe 5 under the action of the fixed ring 203 and the sealing ring 205, avoiding poor installation sealing.

[0026] As shown in Figure 4 , the limiting mechanism 3 comprises an installation ring 301 fixedly installed on the surface of the water pipe 5, and the surface of the installation ring 301 is fixedly installed with uniformly distributed protruding plates 302. The top surface of the ball valve body 1 is fixedly installed with an installation plate 304, two springs 305 are fixedly installed on one side of the installation plate 304, a movable plate 306 is fixedly installed on one side of the installation plate 304, and the movable plate 306 is fixedly installed with uniformly distributed clamping rods 307 on one side close to the installation ring 301. The other side of the clamping rod 307 is clamped between the protruding plates 302. The movable plate 306 is fixedly installed with a moving rod 308 on one side close to the installation plate 304, and the other end of the moving rod 308 penetrates through the installation plate 304.

[0027] The effect achieved by the above-mentioned components is that: by arranging the spring 305 to apply elastic force to the movable plate 306, the movable plate 306 pushes the clamping rod 307 to move, so that the clamping rod 307 is clamped between the convex plates 302, which plays a limiting role on the water pipe 5, avoiding slight rotation of the water pipe 5 during use, which reduces the connection sealing between the ball valve body 1 and the water pipe 5.

[0028] As shown in Figure 4 The top surface of the ball valve body 1 is rotatably connected to the limiting claw 311 through the movable hinge, one end of the moving rod 308 close to the limiting claw 311 is fixedly installed with the protrusion 309, one side of the protrusion 309 is provided with the clamping groove 310, and the size of the limiting claw 311 at the end is matched with the size of the clamping groove 310.

[0029] The effect achieved by the above-mentioned components is that: when the moving rod 308 pulls the movable plate 306 to move, so that the movable plate 306 drives the clamping rod 307 to disengage between the convex plates 302, the protrusion 309 moves towards the limiting claw 311, when the clamping rod 307 completely disengages between the convex plates 302, the limiting claw 311 is rotated, so that the end of the limiting claw 311 is clamped in the clamping groove 310, which plays a limiting role on the moving rod 308, so that the clamping rod 307 remains in the state of disengaging between the convex plates 302, facilitating the installation of the water pipe 5 on both sides of the ball valve body 1.

[0030] As shown in Figure 4 The top surface of the ball valve body 1 is fixedly installed with the fixed plate 303, the fixed plate 303 is located on one side of the movable plate 306, the inside of the fixed plate 303 is provided with evenly distributed positioning holes, and one side of the clamping rod 307 penetrates through the positioning holes.

[0031] The effect achieved by the above-mentioned components is that: by arranging the fixed plate 303 and the positioning holes to cooperate with each other to limit the clamping rod 307, the stability of the clamping rod 307 during movement is improved, so that the clamping rod 307 is accurately clamped between the convex plates 302, and the limiting effect on the water pipe 5 is improved.

[0032] The working principle of the pipeline connecting two-way ball valve is as follows:

[0033] The clamping block 201 and the mounting guide groove 202 are used for quickly mounting and dismounting the ball valve body 1 and the water pipe 5, and improve the mounting and dismounting efficiency of the ball valve body 1 and the water pipe 5; when mounting, one end of the water pipe 5 is inserted into the inside of the ball valve body 1, the clamping block 201 is aligned with the mounting guide groove 202, the water pipe 5 is pushed to move to the inside of the ball valve body 1, the clamping block 201 enters the inside of the mounting guide groove 202, when the clamping block 201 moves to the corner of the inside of the mounting guide groove 202, the water pipe 5 is rotated, the clamping block 201 enters the deepest part of the mounting guide groove 202, one end of the water pipe 5 abuts against and is sealed with the sealing ring 205, the mounting of the ball valve body 1 and the water pipe 5 is completed, when dismounting, the water pipe 5 is pulled out from the inside of the ball valve body 1 after the water pipe 5 is rotated in the reverse direction, and the mounting and dismounting efficiency of the ball valve body 1 and the water pipe 5 is improved; the spring 305 exerts the elastic force on the movable plate 306, the movable plate 306 pushes the clamping rod 307 to move, the clamping rod 307 is clamped between the convex plates 302, the water pipe 5 is limited, the water pipe 5 is prevented from being slightly rotated during use, and the connection sealing performance between the ball valve body 1 and the water pipe 5 is reduced.

[0034] Obviously, the above embodiments of the utility model are only examples for clearly illustrating the utility model, and are not the limitation of the utility model embodiments, and for the ordinary skilled in the art, other different forms of changes or variations can be made on the basis of the above description, all the embodiments cannot be exhausted here, and all the changes or variations derived from the technical scheme of the utility model still belong to the protection scope of the utility model.

Claims

1. A pipe connecting two-way ball valve comprising a ball valve body (1), characterized in that: The top of the ball valve body (1) is provided with a handle (4), both sides of the ball valve body (1) are provided with a water pipe (5), both sides of the ball valve body (1) are provided with a quick disassembly mechanism (2), both sides of the surface of the ball valve body (1) are provided with a limiting mechanism (3), the limiting mechanism (3) comprises a mounting ring (301), the mounting ring (301) is fixedly installed on the surface of the water pipe (5), a plurality of protruding plates (302) are fixedly installed on the surface of the mounting ring (301), a mounting plate (304) is fixedly installed on the top of the surface of the ball valve body (1), two springs (305) are fixedly installed on one side of the mounting plate (304) close to the mounting ring (301), a movable plate (306) is fixedly installed on one side of the spring (305) close to the mounting ring (301), a plurality of clamping rods (307) are fixedly installed on one side of the movable plate (306) close to the mounting ring (301), the other side of the clamping rod (307) is clamped between the protruding plates (302), a moving rod (308) is fixedly installed on one side of the movable plate (306) close to the mounting plate (304), the other end of the moving rod (308) penetrates through the mounting plate (304), a limiting claw (311) is rotatably connected to the top of the surface of the ball valve body (1) through a movable hinge, a protruding block (309) is fixedly installed on one end of the moving rod (308) close to the limiting claw (311), a clamping groove (310) is formed in one side of the protruding block (309), and the size of the limiting claw (311) at the tail end is matched with the size of the clamping groove (310).

2. A pipe connection two-way ball valve according to claim 1, characterized in that: The quick disassembly mechanism (2) comprises a plurality of clamping blocks (201), the clamping blocks (201) are fixedly installed on the inner wall of the ball valve body (1), the surface of the water pipe (5) is provided with a mounting guide groove (202), the clamping blocks (201) are clamped on the inner side of the mounting guide groove (202), and the sizes of the clamping blocks (201) and the mounting guide groove (202) are matched.

3. A pipe connection two-way ball valve according to claim 1, characterized in that: The inner side of the ball valve body (1) is fixedly installed with a fixed ring (203), the fixed ring (203) is clamped on one side of the water pipe (5), a positioning ring (204) is fixedly installed on one side of the fixed ring (203) close to the water pipe (5), the positioning ring (204) extends into the inner side of the water pipe (5), a sealing ring (205) is arranged on the outer surface of the fixed ring (203) close to the water pipe (5) and located at the positioning ring (204), and the sealing ring (205) abuts against one side of the water pipe (5).

4. The two-way ball valve for pipe connection according to claim 1, characterized in that: The top of the surface of the ball valve body (1) is fixedly installed with a fixed plate (303), the fixed plate (303) is located on one side of the movable plate (306), a plurality of positioning holes are formed in the inner side of the fixed plate (303), and one side of the clamping rod (307) penetrates through the positioning hole.

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