CN212273094U - Magnetic valve - Google Patents

Abstract

The utility model discloses a magnetic valve, in particular to the technical field of valves, which comprises a pipe body, wherein a reset mechanism is fixedly arranged inside the pipe body; the reset mechanism comprises a hollow column, an opening is formed in the hollow column, a barrel is arranged in the opening, a square cavity is formed in the barrel, a plurality of springs are arranged in the square cavity, and a sliding block is arranged in the square cavity. The utility model discloses a twist and move the handle, the handle drives the barrel and rotates, the barrel passes through the slider and drives sealed piece rotation, sealed piece is to body internal motion, sealed piece drives first magnet and gets into in the body completely, the slider is plugged up the opening, appeal between first magnet and the second magnet is greater than the pulling force of spring, the spring is stretched, first magnet contacts with second magnet, twist the threaded rod, the threaded rod supports sealed piece through the push rod just, first magnet and second magnet coincidence have improved the accuracy nature when sealed piece closes.

Description

Magnetic valve

Technical Field

The embodiment of the utility model provides a valve technical field, concretely relates to magnetic force valve.

Background

The valve is a control part in a fluid conveying system and has the functions of stopping, regulating, guiding, preventing counter flow, stabilizing pressure, shunting, overflowing, relieving pressure and the like. Valves used in fluid control systems range in variety and size from the simplest shut-off valves to the variety of valves used in extremely complex autonomous systems. The valve can be used for controlling the flow of various types of fluids such as air, water, steam, various corrosive media, slurry, oil products, liquid metal, radioactive media and the like. The valves are further classified into cast iron valves, cast steel valves, stainless steel valves (201, 304, 316, etc.), chrome molybdenum steel valves, chrome molybdenum vanadium steel valves, dual-phase steel valves, plastic valves, nonstandard valves, etc. according to the material.

The prior art has the following defects: the existing valve is necessary to add a sealing ring for improving the sealing performance of the existing valve, and the sealing ring has certain elasticity, so that a sealing block closed under water pressure can slightly deviate, and the accuracy is influenced.

Therefore, there is a need for an inventive magnetic valve.

SUMMERY OF THE UTILITY MODEL

Therefore, the embodiment of the utility model provides a magnetic valve, which drives a cylinder body to rotate by twisting a handle, then the cylinder body drives the sealing block to rotate through the sliding block, the sealing block moves towards the inside of the pipe body, then the sealing block drives the first magnet to completely enter the pipe body, the sliding block blocks the opening, then the attractive force between the first magnet and the second magnet is larger than the tensile force of the spring, the spring is stretched, the first magnet is contacted with the second magnet, then the threaded rod is screwed, the sealing block is abutted by the threaded rod through the push rod, the first magnet is superposed with the second magnet, the accuracy of the sealing block when closed is improved, to solve the problems that in the prior art, in order to improve the sealing performance of the valve, the addition of a sealing ring is indispensable, and because the sealing ring has certain elasticity, the sealing block closed under the water pressure can deviate slightly, and the accuracy is influenced.

In order to achieve the above object, the embodiment of the present invention provides the following technical solutions: the magnetic valve comprises a pipe body, wherein a reset mechanism is fixedly arranged inside the pipe body;

the reset mechanism comprises a hollow column, the hollow column is fixedly arranged at the top of the tube body, an opening is formed in the hollow column, a tube body is arranged in the opening, the tube body is in threaded connection with the hollow column, a square cavity is formed in the tube body, a plurality of springs are arranged in the square cavity, the springs are all fixedly connected with the tube body, a sliding block is arranged in the square cavity and is in contact with the springs, the bottom of each spring is fixedly connected with the top of the corresponding sliding block, a sealing block is fixedly arranged in the corresponding sliding block, a first magnet is fixedly arranged at the bottom of each sliding block, a second magnet is fixedly arranged in the tube body, the first magnet is matched with the second magnet, two push rods are arranged in the tube body and are respectively arranged at two sides of the hollow column, a sealing ring is arranged between each push rod and the tube body, and the, the top of the push rod is fixedly provided with a threaded rod, and the threaded rod is in threaded connection with the pipe body.

Further, a sealing ring is arranged between the sealing block and the pipe body.

Furthermore, four threaded holes are formed in the pipe body, and the threaded holes are symmetrical about the horizontal center line of the pipe body.

Further, the push rod is made of stainless steel materials.

Further, a handle is fixedly arranged at the top of the cylinder body,

further, the sealing block passes through the opening and extends to the interior of the tube body.

Further, the threaded rod passes through the tube and extends to the top of the tube.

The embodiment of the utility model provides a have following advantage:

through twisting the handle, the handle drives the barrel and rotates, then the barrel passes through the slider and drives sealed piece rotation, sealed piece is to body internal motion, then sealed piece drives first magnet and gets into in the barrel completely, the slider is plugged up the opening, then appeal between first magnet and the second magnet is greater than the pulling force of spring, the spring is stretched, first magnet contacts with second magnet, then twist the threaded rod, the threaded rod supports sealed piece through the push rod just, first magnet and the coincidence of second magnet, compared with the prior art, the accuracy when sealed piece is closed has been improved.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It should be apparent that the drawings in the following description are merely exemplary, and that other embodiments can be derived from the drawings provided by those of ordinary skill in the art without inventive effort.

The structure, ratio, size and the like shown in the present specification are only used for matching with the content disclosed in the specification, so as to be known and read by people familiar with the technology, and are not used for limiting the limit conditions which can be implemented by the present invention, so that the present invention has no technical essential significance, and any structure modification, ratio relationship change or size adjustment should still fall within the scope which can be covered by the technical content disclosed by the present invention without affecting the efficacy and the achievable purpose of the present invention.

Fig. 1 is a schematic view of the overall structure provided by the present invention;

FIG. 2 is a cross-sectional view of the whole structure of the pipe body provided by the present invention when the pipe body is opened;

FIG. 3 is a cross-sectional view of the whole structure of the closed tube body provided by the present invention;

fig. 4 is an enlarged view of the a-portion structure of fig. 3 according to the present invention;

fig. 5 is an enlarged view of the portion B of fig. 3 according to the present invention;

in the figure: the device comprises a pipe body 1, a hollow column 2, an opening 3, a cylinder 4, a square cavity 5, a spring 6, a sliding block 7, a sealing block 8, a first magnet 9, a second magnet 10, a push rod 11, a threaded rod 12 and a threaded hole 13.

Detailed Description

The present invention is described in terms of specific embodiments, and other advantages and benefits of the present invention will become apparent to those skilled in the art from the following disclosure. Based on the embodiments in the present invention, all other embodiments obtained by the ordinary skilled person in the art without creative work belong to the protection scope of the present invention.

Referring to the attached fig. 1-5 of the specification, the magnetic valve of the embodiment comprises a pipe body 1, wherein a reset mechanism is fixedly arranged inside the pipe body 1;

the reset mechanism comprises a hollow column 2, the hollow column 2 is fixedly arranged at the top of a pipe body 1, an opening 3 is formed in the hollow column 2, a barrel 4 is arranged in the opening 3, the barrel 4 is in threaded connection with the hollow column 2, a square cavity 5 is formed in the barrel 4, a plurality of springs 6 are arranged in the square cavity 5, the springs 6 are all fixedly connected with the barrel 4, a slider 7 is arranged in the square cavity 5, the slider 7 is in contact with the springs 6, the bottom of the spring 6 is fixedly connected with the top of the slider 7, a sealing block 8 is fixedly arranged in the slider 7, a first magnet 9 is fixedly arranged at the bottom of the slider 7, a second magnet 10 is fixedly arranged in the pipe body 1, the first magnet 9 is matched with the second magnet 10, two push rods 11 are arranged in the pipe body 1, and the two push rods 11 are respectively arranged at two sides of the hollow column 2, be equipped with the sealing washer between push rod 11 and the body 1, push rod 11 contacts with body 1, the fixed threaded rod 12 that is equipped with in push rod 11 top, threaded rod 12 and body 1 threaded connection.

Further, be equipped with the sealing washer between sealed piece 8 and the body 1, can prevent through the sealing washer that water in the body 1 from gushing out from opening 3, improved the utility model discloses a leakproofness.

Further, four threaded holes 13 have been seted up on body 1, threaded holes 13 can be with about the horizontal central line symmetry of body 1 through four threaded holes 13 the utility model discloses fixed with external water pipe.

Further, the push rod 11 is made of stainless steel materials, so that the situation that the push rod 11 rusts is avoided, and the service life of the push rod is prolonged.

Further, the top of the barrel body 4 is fixedly provided with a handle, and a user can conveniently grab the barrel body 4 by additionally arranging the handle.

Further, the sealing block 8 passes through the opening 3 and extends to the inside of the tube body 1.

Further, the threaded rod 12 penetrates through the tube body 1 and extends to the top of the tube body 1, and the push rod 11 can be controlled by screwing the threaded rod 12.

The implementation scenario is specifically as follows: when the utility model is put into practical use, the utility model is firstly connected with an external water pipe through four threaded holes 13, then when the pipe body 1 is in an open state, the bottom end of the push rod 11 is arranged in the pipe body 1 and can not affect water flow, then when the pipe body 1 needs to be closed, the handle is firstly twisted, then the handle drives the barrel body 4 to rotate, then the barrel body 4 drives the slider 7 to rotate, then the slider 7 drives the sealing block 8 to move towards the inside of the pipe body 1, the sealing block 8 completely enters the pipe body 1, then the slider 7 moves into the opening 3, the slider 7 can intercept water flow to prevent water flow leakage, at the moment, the sealing block 8 drives the first magnet 9 to gradually approach the second magnet 10, the attraction force between the first magnet 9 and the second magnet 10 is larger than the tension force between the plurality of springs 6, then the first magnet 9 is contacted with the second magnet 10, because the seal block 8 moves under water pressure, it has produced the skew when moving, then for making first magnet 9 and second magnet 10 coincidence, rotate two threaded rods 12 this moment, then threaded rod 12 impels push rod 11 to just first magnet 9, make first magnet 9 and second magnet 10 coincidence, the accuracy when having improved the seal block and closing, this embodiment has specifically solved among the prior art valve in order to improve its leakproofness, it is indispensable to add to establish the sealing washer, and because the sealing washer has certain elasticity, make the seal block of closing under the water pressure can take place slight skew, accuracy receives the problem of influence.

Although the invention has been described in detail with respect to the general description and the specific embodiments, it will be apparent to those skilled in the art that modifications and improvements can be made based on the invention. Therefore, such modifications and improvements are intended to be within the scope of the invention as claimed.

Claims (7)

1. Magnetic force valve, including body (1), its characterized in that: a reset mechanism is fixedly arranged inside the pipe body (1);

the reset mechanism comprises a hollow column (2), the hollow column (2) is fixedly arranged at the top of the pipe body (1), an opening (3) is formed in the hollow column (2), a barrel body (4) is arranged in the opening (3), the barrel body (4) is in threaded connection with the hollow column (2), a square cavity (5) is formed in the barrel body (4), a plurality of springs (6) are arranged in the square cavity (5), the springs (6) are fixedly connected with the barrel body (4), a sliding block (7) is arranged in the square cavity (5), the sliding block (7) is in contact with the springs (6), the bottom of each spring (6) is fixedly connected with the top of the corresponding sliding block (7), a sealing block (8) is fixedly arranged in the sliding block (7), a first magnet (9) is fixedly arranged at the bottom of the sliding block (7), a second magnet (10) is fixedly arranged in the pipe body (1), first magnet (9) and second magnet (10) looks adaptation, body (1) inside is equipped with two push rods (11), two push rod (11) are established respectively in hollow post (2) both sides, be equipped with the sealing washer between push rod (11) and body (1), push rod (11) contact with body (1), push rod (11) top is fixed and is equipped with threaded rod (12), threaded rod (12) and body (1) threaded connection.

2. The magnetic valve of claim 1, wherein: and a sealing ring is arranged between the sealing block (8) and the pipe body (1).

3. The magnetic valve of claim 1, wherein: four threaded holes (13) are formed in the pipe body (1), and the threaded holes (13) are symmetrical about the horizontal center line of the pipe body (1).

4. The magnetic valve of claim 1, wherein: the push rod (11) is made of stainless steel materials.

5. The magnetic valve of claim 1, wherein: the top of the barrel body (4) is fixedly provided with a handle.

6. The magnetic valve of claim 1, wherein: the sealing block (8) passes through the opening (3) and extends to the interior of the pipe body (1).

7. The magnetic valve of claim 1, wherein: the threaded rod (12) penetrates through the pipe body (1) and extends to the top of the pipe body (1).

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