CN220060655U - Dual-control efficient check valve - Google Patents

Abstract

The utility model provides a dual-control efficient check valve, which relates to the technical field of check valves and comprises a valve body, wherein a valve cavity is formed in the top of the valve body, flange heads are arranged on two sides of the valve body, a clamping ring is arranged on one side in the valve body, an embedded block is arranged on one side in the valve cavity, a connecting shaft is movably connected to the bottom of the embedded block, a connecting plate is arranged at the bottom of the connecting shaft, a clamping head is arranged at the bottom of the connecting plate, a plug disc is arranged on one side of the clamping head, the plug disc and the clamping ring are mutually matched, when the inside of the clamping ring is not smooth, the clamping head and the connector are not easy to push away, when the plug disc is pushed, a thimble at one end of the connector is pushed is inserted into a pinhole of a press, the connector and the matched heads are connected through grooves and inserting blocks in a sliding connection, and the problem that when dirt exists between the valve plate and the inside of the valve body or the inside of the valve body is aged, the valve plate cannot be quickly punched by the impact force of a single medium when the valve plate rotates.

Description

Dual-control efficient check valve

Technical Field

The utility model relates to a check valve technical field especially relates to a dual control high-efficient check valve.

Background

The check valve is also called a reverse flow valve, a check valve, a back pressure valve and a one-way valve, and is automatically opened and closed by the force generated by the flow of medium in a pipeline, and belongs to an automatic valve.

The rotary check valve in the prior check valve has the widest application range, and the rotary check valve mainly pushes the valve plate to rotate by the impact force of the medium.

The valve plate in the prior art can be easily pushed open under normal conditions, but the following problems exist in the actual use process: 1. when dirt exists between the valve plate and the inside of the valve body or the inside of the valve body is aged, and the valve plate rotates unsmoothly, the impact force of the medium alone can not quickly wash the valve plate away; 2. the valve is opened only by pushing the medium, and once the valve is not opened and the check valve cannot play a role in check when encountering irregularity, a dual control efficient check valve is needed to solve the problems.

Disclosure of Invention

The utility model aims to solve the technical problem of overcoming the defects in the prior art and providing a double-control efficient check valve which achieves the aim that a valve body can be pulled to turn over when rotating in an unsmooth manner.

The utility model is realized by the following technical scheme:

the utility model provides a dual control high-efficient check valve, includes the valve body, the top of valve body is equipped with the valve pocket, the flange head is all installed to the both sides of valve body, the rand is installed to one side in the valve body, the abaculus is installed to one side in the valve pocket, the bottom swing joint of abaculus has the even axle, even the board is installed to the bottom of even axle, the dop is installed to the bottom of even board, the stopper dish is installed to one side of dop, stopper dish and rand looks adaptation each other.

According to the technical scheme, the valve body and the valve cavity are of an integrated structure, the flange heads on the two sides of the valve body are used for installing pipelines, when a medium impacts the plug disc, the plug disc can be pushed away, the plug disc can be pushed into the valve cavity after being turned over, the plug disc is clamped in the clamping ring, and the plug disc is not easy to be pushed away when the inside of the clamping ring is not smooth.

Optionally, in a possible implementation manner, a connector is connected to the other side of the chuck through threads, a connector is installed on one side of the connector, and a thimble is installed in the middle of one side of the connector.

It can be seen that in the above technical scheme, when the plug disc is pushed, the chuck and the connector are also pushed, and the thimble at one pushed end of the connector is inserted into the pinhole of the presser.

Alternatively, in a possible embodiment, the annular array on one side of the connector is provided with grooves, and the annular array on the outer side of the connector is provided with plug blocks, and the plug blocks and the grooves are mutually matched.

According to the technical scheme, the connector and the matched head are connected through the slot and the insert block, and the insert block is in sliding connection with the slot.

Optionally, in a possible implementation manner, a presser is installed inside the matching head, a pinhole is formed in the middle of the presser, and the pinhole and the thimble are mutually matched.

It can be seen that in the above technical scheme, the touch-press device is a simple sensor assembly, and can send out a signal when being pressed, and when the thimble is pricked into the pinhole, the touch-press device can sense.

Optionally, in one possible implementation manner, a touch-press transmitter is installed at the top of the matching head, the touch-press transmitter is electrically connected with the touch-press transmitter, and a lock head is installed at one side of the matching head.

According to the technical scheme, when the touch device is touched, signals are transmitted to the touch transmitter, and the touch device and the touch transmitter are both of waterproof structures.

Optionally, in a possible embodiment, a winding motor is mounted on the top of the valve cavity, and a winding shaft is connected to one end of the winding motor in a transmission manner.

It can be seen that in the above technical solution, after the touch transmitter receives the signal, the signal is transmitted to the winding motor, in this device, the winding motor is a complete driving structure, and a signal receiver and a controller are disposed in the winding motor, the signal receiver receives the signal transmitted from the touch transmitter, and then the controller controls the winding shaft to rotate clockwise.

Optionally, in a possible implementation manner, a pull rope is wound on the outer part of the winding shaft, the bottom end of the pull rope is connected with the lock head, and the bottom end of the winding motor is electrically connected with the touch pressure transmitter.

According to the technical scheme, the pull rope can be wound when the winding shaft rotates clockwise, the plug disc at the bottom can be pulled up when the pull rope is pulled up, and meanwhile, the plug disc can be pushed away quickly at any time by matching with the thrust of a medium, and the efficient non-return effect is indirectly achieved by pushing the plug disc in a double control manner.

The beneficial effects of the utility model are as follows:

(1) The valve body and the valve cavity are of an integrated structure, flange heads on two sides of the valve body are used for installing pipelines, when a medium impacts the plug disc, the plug disc can be pushed away and pushed into the valve cavity after being turned over, the plug disc is clamped in the clamping ring, the plug disc is not easy to push away when the inside of the clamping ring is not smooth, the clamping head and the connector are also pushed when the plug disc is pushed, the thimble at one pushed end of the connector can be inserted into a pinhole of the pressure-contacting device, the connector and the matched head are connected through a slot and an inserting block, the inserting block is in sliding connection with the slot, and the problem that when stains exist between the valve block and the inside of the valve body or the inside of the valve body is aged, and when the valve block rotates unsmoothly, the valve block cannot be quickly punched out by the impact force of the medium alone is solved.

(2) The pressure sensor is a simple sensor component, when being pressed, signals are sent out, when the thimble is pricked into the pinhole, the pressure sensor senses that the pressure sensor can transmit signals to the pressure transmitter when being pressed, both the pressure sensor and the pressure transmitter are provided with waterproof structures, the pressure transmitter can transmit signals to the winding motor after receiving the signals, the winding motor is of a complete driving structure, the signal receiver and the controller are arranged in the device, the signal receiver receives the signals transmitted by the pressure transmitter, then the controller controls the winding shaft to rotate clockwise, the winding shaft can wind the stay rope when rotating clockwise, the plug disc at the bottom is pulled up when the stay rope is pulled up, and meanwhile, the thrust of a medium is matched, so that the plug disc can be pushed away rapidly at any time, the problem that the check valve is not opened due to the pushing of the medium only is solved, and the check valve cannot play a role once the check valve is not opened due to the unsmooth pushing.

Drawings

FIG. 1 shows an overall block diagram according to the present utility model;

FIG. 2 shows an internal block diagram according to the present utility model;

FIG. 3 shows a diagram of a stopper disc configuration according to the present utility model;

FIG. 4 shows a block diagram of a plug tray installation according to the present utility model;

fig. 5 shows a configuration diagram of the inside of the head according to the present utility model.

Reference numerals illustrate:

1. a valve body; 2. a valve cavity; 3. a flange head; 4. a winding motor; 5. a wire reel; 6. an insert; 7. a collar; 8. a plug disc; 9. a chuck; 10. a pull rope; 11. a connecting shaft; 12. a connecting plate; 13. a touch-press transmitter; 14. a lock head; 15. a head is matched; 16. a connector; 17. slotting; 18. a thimble; 19. inserting blocks; 20. a pressure-contact device; 21. a pinhole.

Detailed Description

The present utility model will be described in further detail below with reference to the drawings and preferred embodiments, so that those skilled in the art can better understand the technical solutions of the present utility model. All other embodiments, based on the embodiments of the utility model, which would be apparent to one of ordinary skill in the art 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 "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the utility model and simplifying the description, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the utility model.

Example 1

As shown in fig. 1-5, this embodiment provides a dual control efficient check valve, including valve body 1, the top of valve body 1 is equipped with valve pocket 2, flange head 3 is all installed to the both sides of valve body 1, rand 7 is installed to one side in the valve body 1, insert 6 is installed to one side in the valve pocket 2, the bottom swing joint of insert 6 has connecting shaft 11, connecting plate 12 is installed to the bottom of connecting shaft 11, chuck 9 is installed to the bottom of connecting plate 12, plug tray 8 is installed to one side of chuck 9, plug tray 8 and rand 7 mutually support, the opposite side threaded connection of chuck 9 has connector 16, the joining head 15 is installed to one side of connector 16, the mid-mounting of connector 16 one side has thimble 18, one side annular array of connector 16 has fluting 17, the outside annular array of joining head 15 has insert 19, insert 19 and fluting 17 mutually support.

The using process comprises the following steps:

the valve body 1 and the valve cavity 2 are of an integral structure, the flange heads 3 on two sides of the valve body 1 are used for installing pipelines, when a medium impacts the plug disc 8, the plug disc 8 is pushed away, the plug disc 8 is pushed into the valve cavity 2 after being turned over, the plug disc 8 is clamped in the clamping ring 7, the plug disc 8 is not easy to push away when the inside of the clamping ring 7 is not smooth, the clamping head 9 and the connecting head 16 are also pushed when the plug disc 8 is pushed, the thimble 18 at one end of the connecting head 16 is pushed is inserted into the pinhole 21 of the contactor 20, the connecting head 16 and the matched head 15 are connected through the slot 17 and the inserting block 19, and the inserting block 19 and the slot 17 are in sliding connection.

Example 2

As shown in fig. 1-5, this embodiment provides a dual control efficient check valve, the internally mounted of the adapter 15 has a contact press 20, the middle part of the contact press 20 is provided with a pinhole 21, the pinhole 21 and a thimble 18 are mutually adapted, the top of the adapter 15 is provided with a contact press transmitter 13, the contact press transmitter 13 is electrically connected with the contact press 20, one side of the adapter 15 is provided with a lock 14, the top of the valve cavity 2 is provided with a winding motor 4, one end of the winding motor 4 is in transmission connection with a winding shaft 5, the outside of the winding shaft 5 is wound with a pull rope 10, the bottom end of the pull rope 10 is connected with the lock 14, and the bottom end of the winding motor 4 is electrically connected with the contact press transmitter 13.

The using process comprises the following steps:

the pressure sensor 20 is a simple sensor assembly, when pressed, signals are sent out, when the ejector pin 18 is pricked into the pin hole 21, the pressure sensor 20 senses that the pressure sensor 20 can transmit signals to the pressure sensor 13 when pressed, both the pressure sensor 20 and the pressure sensor 13 have waterproof structures, the pressure sensor 13 can transmit signals to the winding motor 4 after receiving the signals, the winding motor 4 is of a complete driving structure, a signal receiver and a controller are arranged in the winding motor 4, the signal receiver receives the signals transmitted from the pressure sensor 13, then the controller controls the winding shaft 5 to rotate clockwise, the winding rope 10 can be wound when the winding shaft 5 rotates clockwise, when the pulling rope 10 is pulled up, the plug disc 8 at the bottom is pulled up, and meanwhile, the pushing force of a medium is matched, so that the plug disc 8 can be pushed away rapidly at any time, and the high-efficiency non-return effect is achieved indirectly through a double control pushing manner of the plug disc 8.

It is apparent that the above examples are given by way of illustration only and are not limiting of the embodiments. Other variations or modifications of the above teachings will be apparent to those of ordinary skill in the art. It is not necessary here nor is it exhaustive of all embodiments. While still being apparent from variations or modifications that may be made by those skilled in the art are within the scope of the utility model.

Claims (7)

1. The utility model provides a dual control high-efficient check valve, its characterized in that, includes the valve body, the top of valve body is equipped with the valve pocket, the flange head is all installed to the both sides of valve body, the rand is installed to one side in the valve body, the abaculus is installed to one side in the valve pocket, the bottom swing joint of abaculus has the even axle, even the board is installed to the bottom of even axle, the dop is installed to the bottom of even board, the stopper dish is installed to one side of dop, stopper dish and rand looks adaptation each other.

2. The dual control efficient check valve according to claim 1, wherein a connector is connected to the other side of the chuck through threads, the connector is provided with a connector on one side, and a thimble is arranged in the middle of one side of the connector.

3. The dual control high efficiency check valve of claim 2, wherein the annular array of one side of the connector has slots, and the annular array of the outer side of the connector has inserts, the inserts and slots being mutually adapted.

4. The dual control efficient check valve according to claim 2, wherein a presser is installed in the fitting head, a pinhole is formed in the middle of the presser, and the pinhole and the ejector pin are mutually matched.

5. The dual control efficient check valve according to claim 2, wherein a touch pressure transmitter is mounted on the top of the fitting, the touch pressure transmitter is electrically connected with the touch pressure transmitter, and a lock is mounted on one side of the fitting.

6. The dual control high efficiency check valve as set forth in claim 1, wherein a take-up motor is mounted on top of said valve chamber, one end of said take-up motor being drivingly connected to a spool.

7. The dual control high efficiency check valve of claim 6, wherein a pull cord is wound around the exterior of the spool, the bottom end of the pull cord is connected to the locking head, and the bottom end of the winding motor is electrically connected to the touch transmitter.