CN219102048U

CN219102048U - Fluid flow direction control valve

Info

Publication number: CN219102048U
Application number: CN202223504350.0U
Authority: CN
Inventors: 张红棒; 焦艳伟; 王建
Original assignee: Guangdong Nuoguan Intelligent Technology Co ltd
Current assignee: Guangdong Nuoguan Intelligent Technology Co ltd
Priority date: 2022-12-26
Filing date: 2022-12-26
Publication date: 2023-05-30
Anticipated expiration: 2032-12-26

Abstract

The utility model provides a fluid flow direction control valve, which comprises a valve body, wherein a threaded hole is formed in the surface of the valve body, a threaded rod is connected to the inner thread of the threaded hole, a rotating shaft is fixedly arranged in the valve body, one end of the rotating shaft is rotationally connected with a connecting block, a groove is formed in the surface of the valve body, a rotating block is connected in the groove in a sliding mode, a fixed block is fixedly arranged on one side of the rotating block, a positioning hole is formed in the surface of the fixed block, a fixed plate is fixedly arranged on the surface of the valve body, a sealing ring is fixedly arranged in the sealing groove, and a threaded sleeve is fixedly arranged at one end of the valve body. This fluid flow direction control valve, through the setting of recess and rotatory piece, rotatory piece passes through the recess and rotates at the surface of valve body, can be according to the position adjustment fixed block's of object position, then uses the locating hole and the surface of object that the bolt runs through the fixed block surface to better fixes the position of valve body.

Description

Fluid flow direction control valve

Technical Field

The utility model relates to the technical field of directional control valves, in particular to a fluid flow directional control valve.

Background

The direction control valve is one of hydraulic valves, and the flow direction of the oil is controlled by changing a flow passage, and the types of the direction control valve include a check valve, a pilot operated check valve, a reversing valve, a stroke speed reducing valve, a charging valve, a shuttle valve, and the like.

However, in the conventional fluid flow direction control valve, when the fluid flow direction control valve is mounted on a pipe for use, the fluid flow direction control valve is only connected to the pipe and is not connected to other objects, which may result in a decrease in the stability of the fluid flow direction control valve.

Disclosure of Invention

The present utility model has been made in view of the above problems, and an object of the present utility model is to provide a fluid flow direction control valve which solves the problems of the conventional fluid flow direction control valve as mentioned above, in which the stability of the fluid flow direction control valve is lowered when the fluid flow direction control valve is mounted on a pipe and used, and the fluid flow direction control valve is connected only to the pipe and is not connected to other objects.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a fluid flow direction control valve, includes the valve body, the screw hole has been seted up on the surface of valve body, the inside threaded connection of screw hole has the threaded rod, the one end fixed mounting of threaded rod has the hand wheel, the one end fixed mounting of hand wheel has the rubber block, the inside fixed mounting of valve body has the pivot, the one end of pivot is rotated and is connected with the connecting block, the one end of connecting block is rotated and is connected with the dog, the recess has been seted up on the surface of valve body, the inside sliding connection of recess has the rotatory piece, one side fixed mounting of rotatory piece has the fixed block, the locating hole has been seted up on the surface of fixed block, the fixed plate's surface has seted up the connecting hole, the seal groove's inside fixed mounting of seal groove has the sealing washer, the one end fixed mounting of valve body has the thread bush.

Preferably, the rubber block and the valve body form a lifting structure through the threaded rod and the threaded hole.

Preferably, the connecting block and the valve body form a rotary structure through a rotating shaft.

Preferably, the size of one end of the stop block is matched with the inner size of the valve body.

Preferably, the size of the groove is matched with the size of the rotating block, and the groove is symmetrically arranged on the central line of the valve body.

Preferably, the fixing plates are symmetrically arranged on the central line of the valve body, and the connecting holes are distributed in a plurality of groups at equal intervals on the central line of the fixing plates.

Compared with the prior art, the utility model has the beneficial effects that: this fluid flow direction control valve, through the setting of recess and rotatory piece, rotatory piece passes through the recess and rotates at the surface of valve body, can be according to the position adjustment fixed block's of object position, then uses the locating hole and the surface of object that the bolt runs through the fixed block surface to better fixes the position of valve body.

Drawings

FIG. 1 is a schematic diagram of a side view of the present utility model;

FIG. 2 is a schematic view of the mutual cooperation structure of the threaded hole and the threaded rod;

FIG. 3 is a schematic view of the cooperation structure of the groove and the rotating block of the present utility model;

FIG. 4 is a schematic view of the structure of the seal groove and seal ring of the present utility model.

In the figure: 1. a valve body; 2. a threaded hole; 3. a threaded rod; 4. a hand wheel; 5. a rubber block; 6. a rotating shaft; 7. a connecting block; 8. a stop block; 9. a groove; 10. a rotating block; 11. a fixed block; 12. positioning holes; 13. a fixing plate; 14. a connection hole; 15. sealing grooves; 16. a seal ring; 17. and (5) a threaded sleeve.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but 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.

Referring to fig. 1-4, the present utility model provides a technical solution: the utility model provides a fluid flow direction control valve, including valve body 1, threaded hole 2 has been seted up on the surface of valve body 1, threaded hole 2's inside threaded connection has threaded rod 3, threaded rod 3's one end fixed mounting has hand wheel 4, hand wheel 4's one end fixed mounting has rubber piece 5, valve body 1's inside fixed mounting has pivot 6, pivot 6's one end rotates and is connected with connecting block 7, connecting block 7's one end rotates and is connected with dog 8, recess 9 has been seted up on valve body 1's surface, recess 9's inside sliding connection has rotatory piece 10, one side fixed mounting of rotatory piece 10 has fixed block 11, locating hole 12 has been seted up on fixed plate 11's surface, valve body 1's fixed mounting has fixed plate 13, connecting hole 14 has been seted up on fixed plate 13's surface, seal groove 15 has been seted up to fixed plate 13's surface, seal groove 15's inside fixed mounting has sealing washer 16, valve body 1's one end fixed mounting has thread bush 17, through seal groove 15 and sealing washer 16's setting, sealing washer 16 installs in seal groove 15's inside, can seal the junction with the valve, prevent that fluid from flowing out through the junction of water pipe and valve.

Further, the rubber block 5 forms a lifting structure with the valve body 1 through the threaded rod 3 and the threaded hole 2, and through the threaded hole 2, the threaded rod 3 and the setting of the rubber block 5, the rotary hand wheel 4 drives the threaded rod 3 to rotate in the threaded hole 2, at this time, the rubber block 5 is changed into the linear motion of the rubber block 5 through the rotary motion of the threaded rod 3 and the threaded hole 2, and the height of the rubber block 5 can limit the rotary angle of the stop block 8, so that the flow of fluid is changed.

Further, the connecting block 7 forms a rotating structure with the valve body 1 through the rotating shaft 6, when fluid enters the valve body 1 through the arrangement of the rotating shaft 6 and the connecting block 7, the fluid can push the stop block 8 to open through the rotation of the connecting block 7 and the rotating shaft 6, at the moment, the fluid can normally pass through, and when the fluid circulates in the other direction, the stop block 8 can stop the fluid, so that the flow direction of the fluid is limited.

Further, the stopper 8 is provided so that the stopper 8 has a size corresponding to the inner size of the valve body 1, and thus, when the stopper 8 is provided, the stopper 8 can prevent the fluid from flowing out from the gap between the stopper 8 and the inner part of the valve body 1.

Further, the size of the groove 9 is matched with the size of the rotating block 10, the groove 9 is symmetrically arranged on the central line of the valve body 1, the rotating block 10 rotates on the surface of the valve body 1 through the groove 9 by virtue of the arrangement of the groove 9 and the rotating block 10, the position of the fixed block 11 can be adjusted according to the position of an object, and then a bolt penetrates through a positioning hole 12 on the surface of the fixed block 11 and the surface of the object, so that the position of the valve body 1 can be better fixed.

Further, the fixing plate 13 is symmetrically arranged on the central line of the valve body 1, the connecting holes 14 are distributed with a plurality of groups on the central line of the fixing plate 13 at equal intervals, through the arrangement of the connecting holes 14, the rotary valve is in threaded connection with the water pipe through the threaded sleeve 17, and meanwhile, bolts penetrate through the fixing plate 13 and the connecting holes 14 at one end of the water pipe to further connect the water pipe with the valve.

Working principle: the hand wheel 4 is required to be rotated to drive the threaded rod 3 to rotate in the threaded hole 2, at this moment, the rotary motion of the rubber block 5 through the threaded rod 3 and the threaded hole 2 is changed into the linear motion of the rubber block 5, the height of the rubber block 5 can limit the rotary angle of the stop block 8, thereby changing the flow rate of fluid, then the rotary valve is in threaded connection with the water pipe through the threaded sleeve 17, the fixing plate 13 and the connecting hole 14 penetrating through one end of the water pipe through the bolts are used for further connecting the water pipe with the valve, then the rotary block 10 is rotated on the surface of the valve body 1 through the grooves 9, the position of the fixing block 11 can be adjusted according to the position of an object, then the positioning hole 12 penetrating through the surface of the fixing block 11 through the bolts and the surface of the object are used for better fixing the position of the valve body 1, when fluid enters the inside of the valve body 1, the fluid can push the stop block 8 to be opened through the rotation of the connecting block 7 and the rotation of the rotating shaft 6, at this moment, the fluid can normally pass through the stop block 8, when the fluid passes through the other direction, the fluid can be blocked by the stop block 8, thereby limiting the flow direction of the fluid, the stop block 8 can prevent the fluid from flowing out from the other direction, when the fluid passes through the other direction, the fluid and can flow out from the valve 1, the inner sealing joint of the valve can be controlled by the sealing ring 16, the sealing joint of the valve can be completed, the inner sealing joint of the valve is realized, and the position of the valve can be sealed, the inner sealing joint of the valve is sealed, the position of the valve is sealed, and the position is sealed, the position can be sealed, and the flow can be the can be sealed.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein 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. A fluid flow direction control valve comprising a valve body (1), characterized in that: screw hole (2) have been seted up on the surface of valve body (1), the inside threaded connection of screw hole (2) has threaded rod (3), the one end fixed mounting of threaded rod (3) has hand wheel (4), the one end fixed mounting of hand wheel (4) has rubber block (5), the inside fixed mounting of valve body (1) has pivot (6), the one end rotation of pivot (6) is connected with connecting block (7), the one end rotation of connecting block (7) is connected with dog (8), recess (9) have been seted up on the surface of valve body (1), the inside sliding connection of recess (9) has rotatory piece (10), one side fixed mounting of rotatory piece (10) has fixed block (11), locating hole (12) have been seted up on the surface of fixed block (11), the surface fixed mounting of valve body (1) has fixed plate (13), connecting hole (14) have been seted up on the surface of fixed plate (13), the inside fixed mounting of sealing groove (15) has sealing washer (16), the fixed mounting of one end (17) of valve body (1) has screw thread cover.

2. A fluid flow direction control valve according to claim 1, wherein: the rubber block (5) and the valve body (1) form a lifting structure through the threaded rod (3) and the threaded hole (2).

3. A fluid flow direction control valve according to claim 1, wherein: the connecting block (7) and the valve body (1) form a rotary structure through the rotating shaft (6).

4. A fluid flow direction control valve according to claim 1, wherein: one end of the stop block (8) is matched with the inner size of the valve body (1).

5. A fluid flow direction control valve according to claim 1, wherein: the size of the groove (9) is matched with the size of the rotating block (10), and the groove (9) is symmetrically arranged on the central line of the valve body (1).

6. A fluid flow direction control valve according to claim 1, wherein: the fixing plates (13) are symmetrically arranged on the central line of the valve body (1), and a plurality of groups of connecting holes (14) are distributed on the central line of the fixing plates (13) at equal intervals.