CN216242445U - Explosion-proof angle valve capable of universally rotating - Google Patents

Explosion-proof angle valve capable of universally rotating Download PDF

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Publication number
CN216242445U
CN216242445U CN202123045563.7U CN202123045563U CN216242445U CN 216242445 U CN216242445 U CN 216242445U CN 202123045563 U CN202123045563 U CN 202123045563U CN 216242445 U CN216242445 U CN 216242445U
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angle valve
valve body
explosion
ball
rod
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CN202123045563.7U
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屠建皓
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Zhejiang Changfei Fluid Intelligent Control Co ltd
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Zhejiang Changfei Fluid Intelligent Control Co ltd
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Abstract

The utility model discloses an explosion-proof angle valve capable of universally rotating, which comprises an angle valve body and a hand wheel, wherein the outer bottom end of the angle valve body is connected with a connector, a plastic clamping ring and a first O-shaped ring are arranged between the connector and the angle valve body, the plastic clamping ring is positioned below the first O-shaped ring, a ball valve rod is rotatably connected inside the angle valve body, a second O-shaped ring is arranged between the ball valve rod and the angle valve body, and the hand wheel is connected with the ball valve rod through a round head screw. The explosion-proof angle valve capable of universally rotating has a universal rotation function, after the angle valve is installed, the direction of the water outlet pipe is convenient to adjust, the situation that the water outlet pipe only can face a fixed direction due to the fact that the matching degree of the angle valve and the threads of an installation pipeline is different is avoided, installation convenience is improved, the effect of buffering water pressure is achieved, the phenomenon that the angle valve bursts due to the fact that the water pressure is too high and the water hammer effect is avoided, the use stability of the angle valve is improved, and water use safety is improved.

Description

Explosion-proof angle valve capable of universally rotating
Technical Field
The utility model relates to the field of angle valves, in particular to an explosion-proof angle valve capable of universally rotating.
Background
The angle valve is a valve similar to a ball valve, is arranged at a ninety-degree angle between a valve body and a water outlet pipeline, is usually used for connecting a washing machine pipeline, a closestool pipeline, a shower pipeline and the like, and mainly comprises a valve body, a valve rod with a ball, a hand wheel and a connecting pipe;
firstly, the existing angle valve does not have a rotation function, and the angle valve is required to be in threaded connection with a pipeline embedded in a wall when being installed, and the matching degree between the threads of the threaded pipeline and the angle valve is different to a certain degree, so that after the angle valve is completely connected with the threaded pipeline, the position of a water outlet pipe of the angle valve does not belong to the orientation required by installation personnel, and the practicability is poor; secondly, the existing angle valve does not have an explosion-proof function, when the water pressure is too high, a water hammer effect can occur in the opening and closing process, the strong water hammer effect and the water pressure easily cause the phenomenon that the angle valve bursts, and the use stability is poor.
SUMMERY OF THE UTILITY MODEL
The utility model mainly aims to provide an explosion-proof angle valve capable of universally rotating, which can effectively solve the problems in the background technology that: the existing angle valve does not have a rotating function, and because the angle valve needs to be in threaded connection with a pipeline embedded in a wall when being installed, and certain difference exists between the matching degree of threads of the threaded pipeline and the angle valve, after the angle valve is completely connected with the threaded pipeline, the position of a water outlet pipe of the angle valve does not belong to the direction required by installation personnel, and the practicability is poor; secondly, the existing angle valve does not have an explosion-proof function, when the water pressure is too high, a water hammer effect can occur in the opening and closing process, the strong water hammer effect and the water pressure easily cause the phenomenon that the angle valve bursts, and the technical problem of poor use stability is solved.
In order to achieve the purpose, the utility model adopts the technical scheme that:
the utility model provides an explosion-proof angle valve that can universal rotation, includes angle valve body and hand wheel, the outside bottom of angle valve body is connected with the joint, be equipped with plastics rand and first O shape circle between joint and the angle valve body, the plastics rand is located the below position of first O shape circle, the inside rotation of angle valve body is connected with takes the ball valve rod, take to be equipped with second O shape circle between ball valve rod and the angle valve body, the hand wheel passes through the button head screw and is connected with taking the ball valve rod, the externally mounted of angle valve body has the outlet pipe, the inside of outlet pipe is equipped with the locking cap with the junction of angle valve body, be equipped with sealed rubber between locking cap and the angle valve body, it comprises pole head and bulb to take the ball valve rod, be equipped with explosion-proof structure between pole head and the bulb.
As a further scheme of the utility model, the anti-explosion structure comprises a buffer groove, a buffer spring, a piston, a damping hole, a sealing ring and a connecting rod, wherein the buffer groove is formed in the top position inside the ball head, the buffer spring is placed inside the buffer groove, the damping hole is formed in the lower surface of the piston, the sealing ring is installed on the top of the ball head, the connecting rod is connected to the bottom end of the rod head, and the piston is connected to the bottom end of the connecting rod and located inside the buffer groove.
As a further scheme of the utility model, oil liquid is filled in the buffer tank, and a connecting spring is connected between the top of the ball head and the angle valve body.
As a further scheme of the utility model, the piston and the connecting rod are both rectangular cylinders, and the rod head is connected with the round head screw.
As a further scheme of the utility model, the upper surface of the hand wheel is provided with a through hole, and the top of the inner side of the through hole is provided with a decorative bead.
As a further scheme of the utility model, the lower surface and the outer surface of the ball head are both provided with circulation holes, the two circulation holes are communicated with each other, and the two circulation holes are respectively communicated with the joint and the water outlet pipe.
Compared with the prior art, the utility model has the following beneficial effects: according to the angle valve, the explosion-proof structure is arranged, when water pressure enters the angle valve body through the joint, the ball head is extruded, the ball head moves towards the rod head direction, the buffer spring is extruded while the ball head moves, the piston slides in the buffer groove, and a damping effect is formed between oil liquid in the buffer groove and the damping hole while the piston slides, so that the problem that the traditional angle valve does not have an explosion-proof function is solved, the effect of buffering the water pressure is achieved, the phenomenon that the angle valve bursts due to the fact that the water pressure is too high and the water hammer effect is avoided, the use stability of the angle valve is improved, and the water safety is improved;
through adopting split type setting with angle valve body joint, set up plastics rand and first O shape circle simultaneously, possess universal rotation function, after the installation angle valve, be convenient for adjust the orientation of outlet pipe, avoid because of angle valve and installation pipeline screw thread match degree difference lead to the outlet pipe only can the orientation fixed direction, improve the convenience of installation.
Drawings
FIG. 1 is a schematic view of the overall structure of a universally rotatable explosion-proof angle valve of the present invention;
FIG. 2 is a block diagram of a ball valve stem of a universally rotatable explosion proof angle valve of the present invention.
In the figure: 1. a joint; 2. a plastic collar; 3. a first O-ring; 4. an angle valve body; 5. a ball valve stem; 6. a second O-ring; 7. a round head screw; 8. a hand wheel; 9. a sealing rubber; 10. a locking cap; 11. a water outlet pipe; 12. a club head; 13. an explosion-proof structure; 14. a buffer tank; 15. a buffer spring; 16. a piston; 17. a damping hole; 18. a seal ring; 19. a connecting rod; 20. a ball head.
Detailed Description
In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the utility model easy to understand, the utility model is further described with the specific embodiments.
As shown in fig. 1-2, an explosion-proof angle valve capable of universally rotating comprises an angle valve body 4 and a hand wheel 8, wherein the bottom end of the outside of the angle valve body 4 is connected with a connector 1, a plastic clamping ring 2 and a first O-shaped ring 3 are arranged between the connector 1 and the angle valve body 4, the plastic clamping ring 2 is positioned below the first O-shaped ring 3, a ball valve rod 5 is rotatably connected to the inside of the angle valve body 4, a second O-shaped ring 6 is arranged between the ball valve rod 5 and the angle valve body 4, the hand wheel 8 is connected with the ball valve rod 5 through a round head screw 7, a water outlet pipe 11 is installed on the outside of the angle valve body 4, a locking cap 10 is arranged at the connection part between the inside of the water outlet pipe 11 and the angle valve body 4, a sealing rubber 9 is arranged between the locking cap 10 and the angle valve body 4, the ball valve rod 5 is composed of a rod head 12 and a ball head 20, and an explosion-proof structure 13 is arranged between the rod head 12 and the ball head 20.
In this embodiment, in order to solve the problem that traditional angle valve does not possess explosion-proof function, explosion-proof structure 13 has been set up, explosion-proof structure 13 is including dashpot 14, buffer spring 15, piston 16, damping hole 17, sealing washer 18 and connecting rod 19, dashpot 14 sets up the inside top position at bulb 20, buffer spring 15 places the inside at dashpot 14, damping hole 17 sets up the lower surface at piston 16, sealing washer 18 installs the top at bulb 20, connecting rod 19 connects the bottom at pole head 12, piston 16 connects the bottom at connecting rod 19 and is located the inside of dashpot 14, possess the efficiency of buffering hydraulic pressure, avoid too big and the water hammer effect of water pressure to lead to the phenomenon that the angle valve appears bursting, improve angle valve stability in use, improve water safety.
In addition, the inside of dashpot 14 is filled with fluid, is connected with coupling spring between the top of bulb 20 and the angle valve body 4, and fluid can play the effect that cooperation piston 16 cushions, and coupling spring can play the effect that increases buffering effect.
In this embodiment, the piston 16 and the connecting rod 19 are rectangular cylinders, and the rod head 12 is connected with the round head screw 7.
In addition, the upper surface of the hand wheel 8 is provided with a through hole, the top of the inner side of the through hole is provided with a decorative bead, the through hole can play a role in conveniently dismounting the round head screw 7, and the decorative bead can play a role in improving the attractiveness.
In this embodiment, circulation holes are formed in both the lower surface and the outer surface of the ball 20, the two circulation holes are communicated with each other, the two circulation holes are respectively communicated with the joint 1 and the water outlet pipe 11, and the circulation holes can play a role in liquid circulation.
It should be noted that, the utility model is an explosion-proof angle valve capable of universal rotation, when in use, the connector 1 is connected with the thread of an external water pipe, after the connection, the angle valve body 4 is rotated through the connector 1, so that the water outlet pipe 11 is arranged in a proper direction, when in use, when water pressure enters the angle valve body 4 through the connector 1, the ball 20 is extruded, the ball 20 moves towards the rod head 12, the buffer spring 15 is extruded while the ball moves, the piston 16 slides in the buffer groove 14, a damping effect is formed between oil in the buffer groove 14 and the damping hole 17 while the piston slides, and water enters the water outlet pipe 11 through the circulation hole of the ball 20.
According to the utility model, by arranging the explosion-proof structure 13, when water pressure enters the angle valve body 4 through the joint 1, the ball 20 is extruded, the ball 20 moves towards the rod head 12, the buffer spring 15 is extruded while moving, the piston 16 slides in the buffer groove 14, and a damping effect is formed between oil in the buffer groove 14 and the damping hole 17 while sliding, so that the problem that the traditional angle valve does not have an explosion-proof function is solved, the effect of buffering the water pressure is achieved, the phenomenon that the angle valve bursts due to overlarge water pressure and a water hammer effect is avoided, the use stability of the angle valve is improved, and the water safety is improved; through adopting split type setting with angle valve body 4 joint 1, set up plastics rand 2 and first O shape circle 3 simultaneously, possess universal rotation function, after the installation angle valve, be convenient for adjust outlet pipe 11's orientation, avoid because of angle valve and installation pipeline screw thread matching degree difference lead to outlet pipe 11 only can the orientation fixed direction, improve the convenience of installation.
The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims (6)

1. An explosion-proof angle valve that can universally rotate characterized in that: comprises an angle valve body (4) and a hand wheel (8), the external bottom end of the angle valve body (4) is connected with a joint (1), a plastic clamping ring (2) and a first O-shaped ring (3) are arranged between the joint (1) and the angle valve body (4), the plastic clamping ring (2) is positioned at the lower position of the first O-shaped ring (3), the internal rotation of the angle valve body (4) is connected with a ball valve rod (5), a second O-shaped ring (6) is arranged between the ball valve rod (5) and the angle valve body (4), the hand wheel (8) is connected with the ball valve rod (5) through a round head screw (7), an outlet pipe (11) is arranged outside the angle valve body (4), a locking cap (10) is arranged at the connection part of the internal part of the outlet pipe (11) and the angle valve body (4), a sealing rubber (9) is arranged between the locking cap (10) and the angle valve body (4), and the ball valve rod (5) is composed of a rod head (12) and a ball head (20), an explosion-proof structure (13) is arranged between the club head (12) and the ball head (20).
2. A universally rotatable explosion proof angle valve as recited in claim 1, wherein: explosion-proof structure (13) are including dashpot (14), buffer spring (15), piston (16), orifice (17), sealing washer (18) and connecting rod (19), the inside top position at bulb (20) is seted up in dashpot (14), buffer spring (15) are placed in the inside of dashpot (14), the lower surface at piston (16) is seted up in orifice (17), the top at bulb (20) is installed in sealing washer (18), the bottom at pole head (12) is connected in connecting rod (19), piston (16) are connected and are located the inside of dashpot (14) in the bottom of connecting rod (19).
3. A universally rotatable explosion proof angle valve as recited in claim 2, wherein: the inside of buffer slot (14) is filled with fluid, be connected with connecting spring between the top of bulb (20) and angle valve body (4).
4. A universally rotatable explosion proof angle valve as recited in claim 2, wherein: the piston (16) and the connecting rod (19) are both rectangular cylinders, and the rod head (12) is connected with the round head screw (7).
5. A universally rotatable explosion proof angle valve as recited in claim 1, wherein: the upper surface of the hand wheel (8) is provided with a through hole, and the top of the inner side of the through hole is provided with a decorative bead.
6. A universally rotatable explosion proof angle valve as recited in claim 1, wherein: circulation holes are formed in the lower surface and the outer surface of the ball head (20), the two circulation holes are communicated with each other, and the two circulation holes are respectively communicated with the joint (1) and the water outlet pipe (11).
CN202123045563.7U 2021-12-06 2021-12-06 Explosion-proof angle valve capable of universally rotating Active CN216242445U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202123045563.7U CN216242445U (en) 2021-12-06 2021-12-06 Explosion-proof angle valve capable of universally rotating

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202123045563.7U CN216242445U (en) 2021-12-06 2021-12-06 Explosion-proof angle valve capable of universally rotating

Publications (1)

Publication Number Publication Date
CN216242445U true CN216242445U (en) 2022-04-08

Family

ID=80962779

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202123045563.7U Active CN216242445U (en) 2021-12-06 2021-12-06 Explosion-proof angle valve capable of universally rotating

Country Status (1)

Country Link
CN (1) CN216242445U (en)

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