CN220668819U - Novel anti-corrosion valve - Google Patents

Abstract

The utility model discloses a novel anti-corrosion valve, which comprises a valve body, wherein a group of limiting grooves are respectively formed in the inner sides of the valve body, which are close to the front surface and the back surface, a push plate is arranged, a worker grabs the push plate to move upwards, so that the push plate drives a spring to move towards the back surface, the spring is compressed and deformed under the action of the push plate and a circular groove, the push plate drives an inserted rod to move upwards, so that the inserted rod moves out of the inner sides of a groove and a limiting block, the fixing of the limiting block is released, then the worker grabs an anti-corrosion pipe to move in a direction away from a rotating shaft, the inner side of the anti-corrosion pipe moves out of the valve body, the limiting block of the novel anti-corrosion pipe is aligned with the limiting groove and inserted, the novel anti-corrosion pipe is moved to a designated position, the worker loosens the push plate, so that the push plate drives the inserted rod to penetrate the inner side of the limiting block to the inner side of the groove under the action of elasticity of the spring, the anti-corrosion pipe is fixed, the replacement of the anti-corrosion pipe is conveniently completed, the anti-corrosion pipe protects the valve, and practicability is improved.

Description

Novel anti-corrosion valve

Technical Field

The utility model relates to the technical field of valves, in particular to a novel anti-corrosion valve.

Background

The valve is one of the indispensable devices in fluid transportation work, can be installed the device at the both ends of pipeline under staff's operation, can be used for switching pipeline, control flow direction, regulation and control and carry the parameter of medium, and in view of this, traditional device is imperfect, does not have the facility of being convenient for change anticorrosive pipe to valve protection, and a novel anticorrosive valve can provide convenience for the staff.

Patent document: CN218294499U is a valve convenient to install, "including the valve body, set up inlet channel and outlet channel on the valve body, set up the headstock gear between inlet channel and outlet channel, the tip that the valve body is located inlet channel and outlet channel is equipped with the connecting device who is used for being connected with outside pipeline, connecting device includes the ring flange adapter sleeve of being connected with outside pipeline ring flange, the ring flange adapter sleeve slides locates on the valve body, be equipped with between ring flange adapter sleeve and the valve body and be used for preventing that the ring flange adapter sleeve breaks away from the valve body and can prevent that ring flange adapter sleeve and outside ring flange from being connected the anticreep sealing device who leaks. A valve of the above-mentioned publication is easy to install mainly taking into account how to prevent water leakage from the connection of the flange connection sleeve with the external flange.

The existing valve is usually fixed with an anti-corrosion pipe at the inner side of the valve, the anti-corrosion pipe can be corroded by fluid after being used for a long time, the valve is damaged due to corrosion caused by the corrosion of the valve, the anti-corrosion pipe is inconvenient to replace for anti-corrosion protection of the valve, and the practicability is reduced.

Disclosure of Invention

The utility model aims to provide a novel anti-corrosion valve, which can solve the technical problems that the valve is inconvenient to be subjected to anti-corrosion protection by replacing an anti-corrosion pipe in the prior art and has low practicability.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the novel anti-corrosion valve comprises a valve body, wherein a group of limiting grooves are respectively formed in the inner sides, close to the front surface and the back surface, of the valve body;

the anti-corrosion valve is characterized in that a group of anti-corrosion pipes are arranged on the inner side of the valve body, a group of limiting blocks are arranged on the outer side of each anti-corrosion pipe, each limiting block is located on the inner side of each limiting groove, a groove is formed in the inner side of the bottom wall of each limiting groove, a round groove is formed in the inner side of the top wall of each limiting groove, the valve body is provided with a through hole in a penetrating mode corresponding to the outer side of each round groove, the through holes are communicated with the round grooves, a spring is arranged on the inner side of the top wall of each round groove, a pushing plate is arranged at one end of each spring, the pushing plate penetrates through two sides of the valve body, a plug rod is arranged on one side, away from the spring, of each pushing plate, and one end of each plug rod penetrates through the inner side of each limiting block.

Preferably, the flange is installed on the front and back of the valve body, the protection pipe is installed on the top of the valve body, the electromagnetic valve is installed on the top of the protection pipe, the rotating shaft is installed on the inner side of the valve body in a penetrating mode, and the sealing plate is installed on one side of the rotating shaft.

Preferably, a cover plate is arranged on the top of the push plate.

Preferably, the cover plate is located at the outer side of the valve body and covers the through hole.

Preferably, the top and the bottom outside of flange are installed solid piece, have placed the clamp plate in the solid piece, and the clamp plate is located the one side of keeping away from the valve body, and the solid piece is close to the inside ring that runs through of one side of valve body and installs.

Preferably, the clamp plate is kept away from the inside of flange and has been seted up rotatory groove, and the piece is revolved to the inboard of rotatory groove, revolves one side that the piece kept away from the flange and installs the screw rod, and the button is installed to the one end of screw rod, and screw rod and fixed block threaded connection.

Preferably, a rotating plate is arranged on one side of the round block far away from the flange.

Compared with the prior art, the utility model has the following beneficial effects:

1. according to the utility model, the cover plate is arranged, so that a protection effect can be provided for the circular groove, the influence of foreign matters on the spring caused by the inner side of the circular groove is prevented, when a worker needs to replace the anti-corrosion pipe, the push plate is firstly grasped to move upwards, the push plate drives the spring to move backwards under the action of external force, the spring is compressed and deformed under the action of the push plate and the circular groove, the push plate drives the inserted link to move upwards, the inserted link is moved out of the inner sides of the groove and the limiting block, the fixing of the limiting block is released, then the worker grasps the anti-corrosion pipe to move in a direction far away from the rotating shaft, the anti-corrosion pipe is driven to move along the inner sides of the limiting groove under the action of external force, the anti-corrosion pipe is removed from the inner side of the valve body, the limiting block of a new anti-corrosion pipe is aligned with the limiting groove to be inserted, the new anti-corrosion pipe is moved to a designated position, the push plate is released by the worker, the inserted link is driven to pass through the inner sides of the limiting block under the action of elasticity of the spring, the anti-corrosion pipe is fixed, the replacement of the anti-corrosion pipe is conveniently completed, the anti-corrosion pipe protects the valve, and the practicability is improved.

2. According to the utility model, through installing the branch pipes, the square plate can provide a set space for the rotary groove, the rotary groove can provide a rotary space for the rotary block, after a worker grabs the fixed block close to the top and moves to a proper position along the outer side of the circular ring, the flange of the external pipeline is attached to the flange of the valve body and positioned at the inner side of the fixed block, the flange of the external pipeline is attached to the flange of the valve body and positioned at one side of the pressing plate close to the valve body, the fixed block is moved again to be positioned at the top of the flange, then the worker grabs the rotary plate to rotate, the rotary plate drives the round block to rotate under the action of external force, the round block drives the screw to rotate, the screw drives the rotary block to rotate at the inner side of the rotary groove, meanwhile, the screw drives the pressing plate to move towards one side of the valve body by virtue of the screw thread action of the fixed block, the pressing plate contacts with one side of the flange, and the fixed block and the pressing plate is used for pressing and fixing the two flanges, so that the pipeline and the flange of the valve body are conveniently and fixedly connected.

Drawings

FIG. 1 is a perspective view of the present utility model;

FIG. 2 is a schematic view of a circular groove structure according to the present utility model;

FIG. 3 is a schematic view of a seal plate structure according to the present utility model;

FIG. 4 is a schematic perspective view of a solid block according to the present utility model;

fig. 5 is a schematic view of a platen structure according to the present utility model.

In the figure: 1. a valve body; 2. a flange; 3. a protective tube; 4. an electromagnetic valve; 5. a rotating shaft; 6. a sealing plate; 7. a limit groove; 8. an anti-corrosion pipe; 9. a limiting block; 10. a groove; 11. a circular groove; 12. a through hole; 13. a spring; 14. a push plate; 15. a rod; 16. a cover plate; 17. fixing blocks; 18. a pressing plate; 19. a rotary groove; 20. rotating the block; 21. a screw; 22. round blocks; 23. and (5) rotating the plate.

Detailed Description

The technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are only one embodiment of the present utility model, not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific direction, be configured and operated in the specific direction, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "provided," "connected," and the like are to be construed broadly, and may be fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. It will be apparent to those skilled in the art that the specific meaning of the terms described above in the present utility model may be practiced in specific cases.

Referring to fig. 1, 2 and 3, a novel anti-corrosion valve;

including valve body 1, flange 2 is installed to the front and the back of valve body 1, a set of anticorrosive pipe 8 has been placed to the inboard of valve body 1, valve body 1 can provide firm support for flange 2, valve body 1 can provide the space of placing for anticorrosive pipe 8, anticorrosive pipe 8 can provide the guard action for the inboard of valve body 1, protection pipe 3 is installed at the top of valve body 1, solenoid valve 4 is installed at the top of protection pipe 3, pivot 5 is installed in the inboard penetration of valve body 1, closing plate 6 is installed to one side of pivot 5, valve body 1 can provide firm support for protection pipe 3, when the device is used to the staff, start solenoid valve 4, make pivot 5 rotate, pivot 5 drives closing plate 6 and rotates, when closing plate 6 is perpendicular with the direction of valve body 1, closing plate 6 seals valve body 1, the circulation of blocking fluid, when starting solenoid valve 4 again, make closing plate 6 and the direction parallel of valve body 1, sealing plate 6 releases the seal to valve body 1, make the fluid can circulate freely in valve body 1 inboard.

Referring to fig. 1, 2 and 3, a novel anti-corrosion valve;

comprises a limit groove 7, a group of limit grooves 7 are respectively formed in the inner sides of the valve body 1, which are close to the front surface and the back surface, a group of limit blocks 9 are arranged on the outer sides of the anti-corrosion pipes 8, the limit blocks 9 are positioned on the inner sides of the limit grooves 7, grooves 10 are formed in the inner sides of the bottom walls of the limit grooves 7, round grooves 11 are formed in the inner sides of the top walls of the limit grooves 7, through holes 12 are formed in the outer sides of the valve body 1, which correspond to the round grooves 11, and the through holes 12 are communicated with the round grooves 11, springs 13 are arranged in the inner sides of the top walls of the round grooves 11, push plates 14 penetrate through the two sides of the valve body 1, inserting rods 15 are arranged on the sides of the push plates 14, which are far away from the springs 13, one ends of the inserting rods 15 penetrate through the inner sides of the limit blocks 9, cover plates 16 are arranged on the inner sides of the grooves 10, cover plates 16 are arranged at the tops of the push plates 14, the cover the outer sides of the valve body 1, the through holes 12 are covered, the limiting groove 7 can provide a placing space for the limiting block 9, the round groove 11 can provide a placing space for the spring 13, when a worker needs to replace the anti-corrosion pipe 8, the push plate 14 is firstly grabbed to move upwards, the push plate 14 drives the spring 13 to move backwards under the action of external force, the spring 13 is compressed and deformed under the action of the push plate 14 and the round groove 11, the push plate 14 drives the inserting rod 15 to move upwards, the inserting rod 15 moves out of the inner sides of the groove 10 and the limiting block 9, the fixing of the limiting block 9 is released, then the worker grabs the anti-corrosion pipe 8 to move in a direction far away from the rotating shaft 5, the anti-corrosion pipe 8 drives the limiting block 9 to move along the inner side of the limiting groove 7 under the action of external force, the anti-corrosion pipe 8 is removed from the inner side of the valve body 1, the limiting block 9 of a new anti-corrosion pipe 8 is aligned with the limiting groove 7 to be inserted, the new anti-corrosion pipe 8 is moved to a designated position, the staff loosens push pedal 14, makes push pedal 14 drive inserted bar 15 and runs through the inboard of stopper 9 and remove to the inboard of groove recess 10 under the elasticity effect of spring 13 self, and is fixed with anticorrosive pipe 8, conveniently accomplishes the change to anticorrosive pipe 8, makes anticorrosive pipe 8 protect the valve, has improved the practicality.

Referring to fig. 1, 4 and 5, a novel anti-corrosion valve;

including flange 2, fixed block 17 is installed in the top and the bottom outside of flange 2, the clamp plate 18 has been placed in the fixed block 17, and the clamp plate 18 is located one side of keeping away from valve body 1, the inside ring 24 that has been installed that runs through in one side that fixed block 17 is close to valve body 1, the inside that the flange 2 was kept away from to clamp plate 18 has seted up rotary groove 19, rotary block 20 is installed to the inboard of rotary groove 19, screw rod 21 is installed to one side that flange 2 was kept away from to rotary block 20, circular block 22 is installed to one end of screw rod 21, and screw rod 21 and fixed block 17 threaded connection, circular block 22 installs rotating plate 23 in one side that flange 2 was kept away from, the staff first grabs the fixed block 22 that is close to the top along the outside of ring 24 behind the suitable position, with flange 2 laminating of external pipeline and the flange 2 of valve body 1 and be located the fixed block 22, make flange 2 of external pipeline and flange 2 of valve body 1 be located one side that clamp plate 18 is close to valve body 1, the top that makes it is located to move the flange 2, then the staff grabs rotating plate 23 and drives circular block 22 under the effect of external force, circular block 22 and drive the rotating plate 21 and make the rotating plate 23 rotate, screw rod 21 drive the circular block 21 and rotating plate 21 and one side that the flange 2 and flange 2 are located to the flange 1 with the side of valve body 1, the side that the flange 2 is contacted with the flange 1 with each other by the screw rod is realized to the fixed plate 1, the screw rod is moved to the side of the flange 1.

Working principle: before the device is used, whether the device has the problem of influencing the use or not is checked, when a worker needs to use the device, the push plate 14 is firstly grasped to move upwards, the push plate 14 drives the inserting rod 15 to move out of the inner side of the limiting block 9, the anti-corrosion pipe 8 is grasped to move out of the inner side of the valve body 1 for replacement, then the flange 2 of an external pipeline is attached to the flange 2 of the valve body 1, the fixing block 17 is placed on the outer side of the flange 2 of the external pipeline and the flange 2 of the valve body 1, the rotating plate 23 is grasped to rotate, and the screw 21 drives the pressing plate 18 to extrude and fix the two attached flanges 2, so that the connection of the flange 2 and the pipeline is realized.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims (7)

1. The utility model provides a novel anticorrosive valve, includes valve body (1), its characterized in that: a group of limit grooves (7) are respectively formed in the inner sides, close to the front surface and the back surface, of the valve body (1);

a group of anticorrosive pipe (8) have been placed to the inboard of valve body (1), a set of limit piece (9) are installed in the outside of anticorrosive pipe (8), and the inboard of stopper (9) are located spacing groove (7), recess (10) are seted up to the diapire inboard of spacing groove (7), circular groove (11) are seted up to the roof inboard of spacing groove (7), through-hole (12) have been seted up in the outside of valve body (1) corresponding circular groove (11), and through-hole (12) communicate with each other with circular groove (11), spring (13) are installed to the roof inboard of circular groove (11), push pedal (14) are installed to the one end of spring (13), and push pedal (14) run through the both sides of valve body (1), inserted bar (15) are installed to one side that spring (13) was kept away from to push pedal (14), and the one end of inserted bar (15) runs through the inboard of stopper (9) at recess (10).

2. The novel anti-corrosion valve according to claim 1, wherein: the flange (2) is installed on the front face and the back face of the valve body (1), the protection pipe (3) is installed at the top of the valve body (1), the electromagnetic valve (4) is installed at the top of the protection pipe (3), the rotating shaft (5) is installed in a penetrating mode on the inner side of the valve body (1), and the sealing plate (6) is installed on one side of the rotating shaft (5).

3. The novel anti-corrosion valve according to claim 1, wherein: a cover plate (16) is arranged at the top of the push plate (14).

4. A novel anti-corrosion valve according to claim 3, wherein: the cover plate (16) is positioned on the outer side of the valve body (1) and covers the through hole (12).

5. A novel anti-corrosion valve according to claim 2, wherein: the top and the bottom outside of flange (2) are installed solid piece (17), have placed clamp plate (18) in solid piece (17), and clamp plate (18) are located the one side of keeping away from valve body (1), and solid piece (17) are close to one side inside the valve body (1) and run through and install ring (24).

6. The novel anti-corrosion valve according to claim 5, wherein: the inside that flange (2) was kept away from to clamp plate (18) is offered rotary groove (19), and rotary block (20) are installed to the inboard in rotary groove (19), and screw rod (21) are installed to one side that flange (2) was kept away from to rotary block (20), and circle piece (22) are installed to one end of screw rod (21), and screw rod (21) and fixed block (17) threaded connection.

7. The novel anti-corrosion valve according to claim 6, wherein: a rotating plate (23) is arranged on one side of the round block (22) far away from the flange (2).