CN216479226U

CN216479226U - Petroleum valve convenient to dismantle hand wheel

Info

Publication number: CN216479226U
Application number: CN202122450919.9U
Authority: CN
Inventors: 张瑞丽
Original assignee: Individual
Current assignee: Liu Wanyuan
Priority date: 2021-10-11
Filing date: 2021-10-11
Publication date: 2022-05-10
Anticipated expiration: 2031-10-11

Abstract

The utility model provides a petroleum valve with a conveniently-detachable hand wheel, and relates to the technical field of petroleum valves. This oil valve convenient to dismantle hand wheel, including case and rotation hand wheel, rotate the hand wheel setting at the top of dismantling the piece, dismantle the side of piece and seted up the connection notch, be provided with the hexagon in the mounting hole of dismantling the piece and rotate the post, the hexagon rotates post swing joint inside the hexagon spread groove. This oil valve convenient to dismantle hand wheel is through setting up the activity bulge loop, the inclined plate, the fly leaf, L type link, first spring and second spring, upwards pulling rotate the hand wheel alright make the hexagon rotate the post along the mounting hole rebound of hexagon spread groove and dismantlement piece, then first spring is no longer compressed, the bulge loop rebound that moves under the deformation recovery effect of first spring, the activity bulge loop drives inclined plate rebound, alright take off with rotating the hand wheel and dismantling the piece this moment, the process is comparatively simple, the cost time is less.

Description

Petroleum valve convenient to dismantle hand wheel

Technical Field

The utility model relates to the technical field of petroleum, in particular to a petroleum valve with a hand wheel convenient to disassemble.

Background

The valve is a control part in a fluid conveying system and has the functions of stopping, adjusting, guiding, preventing counter flow, stabilizing pressure, shunting or overflowing and relieving pressure and the like. In a fluid system, a valve is a device for controlling the direction, pressure, and flow rate of a fluid, and is a device capable of controlling the flow rate of a medium (liquid, gas, or powder) in a pipe or equipment by flowing or stopping the medium.

The valve of switching control department of petroleum pipeline is in order to prevent unexpected opening, consequently all can will rotate the hand wheel and take off from the valve body after the pipeline workman uses, only when operating this valve, just can install the hand wheel on this valve, among the prior art, the valve is at the in-process of removing the hand wheel, need unscrew the nut on the valve rod earlier, later unscrew the hand wheel from the valve rod again, and this process is comparatively loaded down with trivial details, and the cost time is longer.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Aiming at the defects of the prior art, the utility model provides the petroleum valve with the conveniently-detachable hand wheel, and solves the problems that the process is complicated and the time is long when the rotating hand wheel of the petroleum pipeline is taken down from the valve body.

(II) technical scheme

In order to achieve the purpose, the utility model is realized by the following technical scheme: the utility model provides a petroleum valve convenient to dismantle hand wheel, includes case and rotation hand wheel, rotate the hand wheel setting at the top of dismantling the piece, dismantle the side of piece and seted up the connection notch, it rotates the post to be provided with the hexagon in the mounting hole of dismantling the piece, hexagon rotates post swing joint inside the hexagon spread groove, the hexagon spread groove is linked together with the installation cavity, the inside of installation cavity is provided with the connecting plate, the spring mounting hole has been seted up to the upper end of connecting plate, the inside of spring mounting hole is provided with first spring.

Furthermore, the upper end of the first spring is fixedly connected with a movable convex ring, and two ends of the movable convex ring are fixedly connected with the inclined plate.

Further, the inclined plate is in contact with the movable plate, the lower end of the movable plate is fixedly connected with an L-shaped connecting frame, and a second spring is arranged between the L-shaped connecting frames.

Furthermore, the installation cavity is arranged inside the rotating block, the bottom of the rotating block is fixedly connected with the valve core, the side end of the rotating block is fixedly connected with the connecting frame, the connecting frame is connected with the swing frame through the rotating pin, one end of the swing frame, far away from the connecting frame, is connected with the clamping frame through the rotating pin, and the clamping head of the clamping frame is movably connected inside the connecting notch.

Furthermore, the lower end of the clamping frame is connected with the movable plate through a connecting pin, and movable openings matched with the movable plate are formed in the two sides of the rotating block.

Furthermore, the overall dimension of connecting the notch and the holding head overall dimension looks adaptation of holding frame, the lower extreme that rotates the hand wheel is the magnet and the lower extreme magnetism that rotates the hand wheel is opposite with the upper end magnetism of dismantling the piece.

(III) advantageous effects

The utility model provides a petroleum valve with a hand wheel convenient to disassemble. The method has the following beneficial effects:

1. this oil valve convenient to dismantle hand wheel is through setting up movable bulge loop, oblique template, the fly leaf, L type link, first spring and second spring, upwards pulling rotate the hand wheel alright make the hexagon rotate the post along the mounting hole rebound of hexagon spread groove and dismantlement piece, then first spring is no longer compressed, the bulge loop rebound that moves under the deformation recovery effect of first spring, activity bulge loop drives oblique template rebound, then the inclined plane of oblique template no longer forms the oppression to the fly leaf, the holding frame is round the swing of swing span outside, then the upper end atress of holding frame shifts out from connecting the notch, alright take off with rotating the hand wheel and dismantling the piece this moment, the process is comparatively simple, the cost time is less.

2. This oil valve convenient to dismantle hand wheel is through setting up the hexagon spliced pole, hexagon spread groove and dismantlement piece, when needs rotate the oil pipe valve, only need insert the hexagon spliced pole in the hexagon spread groove after, the magnetic attraction effect that rotates hand wheel lower extreme and dismantle the piece upper end makes the dismantlement piece can assist the hexagon to rotate the post and drive the case rotation, reduces the effort that the hexagon rotated the post and bore when rotating, thereby makes the hexagon rotate the life of post more of a specified duration.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic cross-sectional view of the present invention;

FIG. 3 is an enlarged view of the structure at A in FIG. 2;

fig. 4 is a front view structure diagram.

In the figure: 1. a valve core; 2. rotating a hand wheel; 3. disassembling the block; 4. a connection notch; 5. a hexagonal rotating column; 6. a hexagonal connecting groove; 7. installing a cavity; 8. a connecting plate; 9. a spring mounting hole; 10. a first spring; 11. a movable convex ring; 12. an inclined plate; 13. a movable plate; 14. an L-shaped connecting frame; 15. a second spring; 16. rotating the block; 17. a connecting frame; 18. a swing frame; 19. and a clamping frame.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

The embodiment of the utility model provides a petroleum valve convenient for disassembling a hand wheel, which comprises a valve core 1 and a rotating hand wheel 2, wherein the rotating hand wheel 2 is arranged at the top of a disassembling block 3, a connecting notch 4 is formed in the side end of the disassembling block 3, when a clamping port of a clamping frame 19 is inserted into the connecting notch 4, the disassembling block 3 is externally connected with a rotating block 16, so that a hexagonal rotating column 5 is assisted to rotate the valve core 1, a hexagonal rotating column 5 is arranged in an installing hole of the disassembling block 3, the hexagonal rotating column 5 is movably connected inside a hexagonal connecting groove 6, the hexagonal connecting groove 6 is communicated with an installing cavity 7, a connecting plate 8 is arranged inside the installing cavity 7, the connecting plate 8 is arranged in the rotating block 16, a spring installing hole 9 is formed in the upper end of the connecting plate 8, so that a first spring 10 is arranged in the spring installing hole, thereby when activity bulge loop 11 no longer with hexagon rotation post 5 contact back, just under the effect of the bullet that resets of first spring 10, oblique type board 12 moves about to the top, the upper end seted up spring mounting hole 9, the inside of spring mounting hole 9 is provided with first spring 10, the upper end fixedly connected with activity bulge loop 11 of first spring 10, the both ends and the 12 fixed connection of oblique type board of activity bulge loop 11, the inclined plane of the board 13 no longer atress behind the upward removal of oblique type board 12, then under the reset effect of second spring 15, fly leaf 13 drives L type link 14 and removes to the middle-end.

The inclined plate 12 is in contact with the movable plate 13, the lower end of the movable plate 13 is fixedly connected with an L-shaped connecting frame 14, a second spring 15 is arranged between the L-shaped connecting frames 14, the installation cavity 7 is arranged inside the rotating block 16, the bottom of the rotating block 16 is fixedly connected with a valve core 1, the valve core 1 is connected with a valve plate of a petroleum pipeline, so that the opening and closing of the petroleum pipeline can be controlled by rotating the valve core 1, the side end of the rotating block 16 is fixedly connected with a connecting frame 17, the connecting frame 17 is connected with the swing frame 18 through a rotating pin, one end, far away from the connecting frame 17, of the swing frame 18 is connected with the clamping frame 19 through a rotating pin, a clamping head of the clamping frame 19 is movably connected inside the connecting notch 4, the lower end of the clamping frame 19 is connected with the movable plate 13 through a connecting pin, and movable openings matched with the movable plate 13 are formed in two sides of the rotating block 16.

Connect the overall dimension of notch 4 and the holding head overall dimension looks adaptation of holding frame 19, the lower extreme that rotates hand wheel 2 and the upper end of dismantling piece 3 are the magnet and the lower extreme magnetism that rotates hand wheel 2 is opposite with the upper end magnetism of dismantling piece 3, can drive when rotating hand wheel 2 and dismantle piece 3 and rotate, thereby make the hexagon rotate the independent atress of post 5 littleer, the extension hexagon rotates the life of post 5.

The working principle is as follows: when the rotating hand wheel 2 is taken down, the hexagonal rotating column 5 can move upwards along the hexagonal connecting groove 6 and the mounting hole of the disassembling block 3 only by pulling the rotating hand wheel 2 upwards, then the hexagonal rotating groove 5 moves upwards until the movable convex ring 11 is not contacted with the hexagonal rotating column 5, then the first spring 10 is not compressed any more, the movable convex ring 11 moves upwards under the deformation recovery action of the first spring 10, the movable convex ring 11 drives the inclined plate 12 to move upwards, then the inclined surface of the inclined plate 12 does not press the movable plate 13, at this time, the second spring 15 is not stretched under the deformation recovery action of the second spring 15, the movable plate 13 contracts and moves towards the middle along the notch, then the clamping frame 19 swings around the swinging frame 18 towards the outer end, so that the upper end of the clamping frame 19 is forced to move out of the connecting notch 4, at this time, the rotating hand wheel 2 and the disassembling block 3 can be taken down, the process is simpler and takes less time.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a petroleum valve convenient to dismantle hand wheel, includes case (1) and rotation hand wheel (2), its characterized in that: rotate hand wheel (2) and set up at the top of dismantling piece (3), dismantle the side of piece (3) and seted up connection notch (4), it rotates post (5) to be provided with the hexagon in the mounting hole of dismantling piece (3), hexagon rotates post (5) swing joint inside hexagon spread groove (6), hexagon spread groove (6) are linked together with installation cavity (7), the inside of installation cavity (7) is provided with connecting plate (8), spring mounting hole (9) have been seted up to the upper end of connecting plate (8), the inside of spring mounting hole (9) is provided with first spring (10).

2. The petroleum valve with the conveniently-disassembled hand wheel as claimed in claim 1, wherein: the upper end of the first spring (10) is fixedly connected with a movable convex ring (11), and two ends of the movable convex ring (11) are fixedly connected with the inclined plate (12).

3. The petroleum valve with the conveniently-disassembled hand wheel as claimed in claim 2, wherein: the inclined plate (12) is in contact with the movable plate (13), the lower end of the movable plate (13) is fixedly connected with L-shaped connecting frames (14), and second springs (15) are arranged between the L-shaped connecting frames (14).

4. The petroleum valve with the conveniently-disassembled hand wheel as claimed in claim 1, wherein: the installation cavity (7) is arranged inside the rotating block (16), the bottom of the rotating block (16) is fixedly connected with the valve core (1), the side end of the rotating block (16) is fixedly connected with a connecting frame (17), the connecting frame (17) is connected with the swing frame (18) through a rotating pin, one end, far away from the connecting frame (17), of the swing frame (18) is connected with the clamping frame (19) through the rotating pin, and the clamping head of the clamping frame (19) is movably connected inside the connecting notch (4).

5. The petroleum valve convenient for disassembling a hand wheel according to claim 4, characterized in that: the lower end of the clamping frame (19) is connected with the movable plate (13) through a connecting pin, and movable openings matched with the movable plate (13) are formed in two sides of the rotating block (16).

6. The petroleum valve with the conveniently-disassembled hand wheel as claimed in claim 1, wherein: the overall dimension of connecting notch (4) and the holding head overall dimension looks adaptation of holding frame (19), the lower extreme that rotates hand wheel (2) and the upper end of dismantling piece (3) are the magnet and rotate the lower extreme magnetism of hand wheel (2) and the upper end magnetism of dismantling piece (3) is opposite.