CN216078316U

CN216078316U - Accurate adjustment type valve

Info

Publication number: CN216078316U
Application number: CN202122156888.6U
Authority: CN
Inventors: 邹建飞
Original assignee: Jiangsu Neside Valve Co ltd
Current assignee: Ossur Hydraulics Ningbo Co ltd
Priority date: 2021-09-08
Filing date: 2021-09-08
Publication date: 2022-03-18
Anticipated expiration: 2031-09-08

Abstract

The utility model discloses an accurate adjustment type valve, which comprises a valve body, wherein a closing mechanism is arranged inside the valve body, an adjusting mechanism is arranged inside the valve body, the closing mechanism comprises two flange pipes which are respectively and fixedly communicated on the outer walls of two ends of the valve body, and a baffle is fixedly sleeved on the inner wall of one side of the valve body, so that the accurate adjustment type valve has the beneficial effects that: the joint is inside the draw-in groove that corresponds when the fixture block rotates, and then drive the draw-in groove and remove, the length that drives the U-shaped frame when the draw-in groove removes is the same with the length of shortest sprue, the U-shaped frame drives the push pedal and removes, drive a plurality of sprue removal when the push pedal removes, and then every time the carousel drives the commentaries on classics piece and rotates the round and will drive the U-shaped frame and extract one with the sprue of through-hole inside, and then can carry out accurate control to the size of the inside intercommunicating pore of valve according to carousel pivoted number of turns, and then can carry out accurate control to the fluidic velocity of flow in the valve body.

Description

Accurate adjustment type valve

Technical Field

The utility model relates to the technical field of valves, in particular to an accurate adjustment type valve.

Background

The valve is a pipeline accessory used for opening and closing a pipeline, controlling the flow direction, adjusting and controlling parameters of a conveying medium, is a control part in a fluid conveying system, and has the functions of stopping, adjusting, guiding, preventing backflow, stabilizing pressure, shunting, overflowing and relieving pressure and the like, and can be divided into a shut-off valve, a check valve, an adjusting valve and the like according to the functions.

The existing valve has the function of adjusting the flow rate of fluid when in use, but the existing valve blocks the fluid through the inner valve plate when in use, the opening inside the valve body is adjusted through controlling the movement of the valve plate, the opening formed by the valve plate can not be accurately judged outside the valve body, and then the size of the opening inside the valve body can not be accurately controlled, so that the flow rate of the fluid is not controlled.

SUMMERY OF THE UTILITY MODEL

The present invention is directed to a precision adjustable valve, which solves the above problems of the prior art.

In order to achieve the purpose, the utility model provides the following technical scheme: a precise adjustment type valve comprises a valve body, wherein a closing mechanism is arranged inside the valve body, and an adjusting mechanism is arranged inside the valve body;

the closing mechanism comprises two flange pipes which are respectively fixedly communicated with the outer walls of the two ends of the valve body, a baffle is fixedly sleeved on the inner wall of one side of the valve body, a plurality of through holes are formed in the surface of the baffle, an insertion hole is formed in the surface of the lower end of the baffle, a plugging block is inserted into each through hole, a limiting plate is inserted into each insertion hole, and the plugging blocks and the limiting plates are fixedly connected to the surface of the same push plate;

adjustment mechanism includes a fixed section of thick bamboo, the fixed intercommunication of a fixed section of thick bamboo is on the upper end outer wall of valve body, the inside of a fixed section of thick bamboo is rotated through the bearing and is connected with the bull stick, the lower extreme of bull stick is rotated and is connected inside the runner, the runner is seted up on the bottom inner wall of valve body, the fixed cover on the surface of bull stick has connect the turning block, fixture block of fixedly connected with on the excircle lateral wall of turning block, the fixture block is corresponding with a plurality of draw-in grooves, and is a plurality of the draw-in groove equidistance is seted up on one side inner wall of U-shaped frame, the upper end fixedly connected with carousel of bull stick.

Preferably, the block is matched with the through hole.

Preferably, the length of the plurality of blocks is increased by multiple times from top to bottom.

Preferably, the shortest one of the plurality of blocks has the same length as the distance between the two slots.

Preferably, the U-shaped frame is fixedly connected to one side wall of the push plate.

Preferably, the rotating block rotates for one circle to drive the clamping grooves to move one by one.

Compared with the prior art, the utility model has the beneficial effects that: the joint is inside the draw-in groove that corresponds when the fixture block rotates, and then drive the draw-in groove and remove, the length that drives the U-shaped frame when the draw-in groove removes is the same with the length of shortest sprue, the U-shaped frame drives the push pedal and removes, drive a plurality of sprue removal when the push pedal removes, and then every time the carousel drives the commentaries on classics piece and rotates the round and will drive the U-shaped frame and extract one with the sprue of through-hole inside, and then can carry out accurate control to the size of the inside intercommunicating pore of valve according to carousel pivoted number of turns, and then can carry out accurate control to the fluidic velocity of flow in the valve body.

Drawings

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

FIG. 2 is a schematic view of the baffle structure of the present invention;

FIG. 3 is a schematic view of a U-shaped frame structure according to the present invention;

FIG. 4 is a schematic diagram of the structure of the push plate of the present invention.

In the figure: 1. a valve body; 2. a closing mechanism; 21. a flange pipe; 22. a baffle plate; 23. a through hole; 24. a jack; 25. blocking; 26. a limiting plate; 27. pushing the plate; 3. an adjustment mechanism; 31. a fixed cylinder; 32. a bearing; 33. a rotating rod; 34. rotating the groove; 35. rotating the block; 36. a clamping block; 37. a card slot; 38. a U-shaped frame; 39. a turntable.

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.

Referring to fig. 1-4, the present invention provides a technical solution: a precise adjustment type valve comprises a valve body 1, wherein a closing mechanism 2 is arranged inside the valve body 1, and an adjusting mechanism 3 is arranged inside the valve body 1;

the closing mechanism 2 comprises two flange pipes 21, the two flange pipes 21 are respectively fixedly communicated with the outer walls of two ends of the valve body 1, a baffle plate 22 is fixedly sleeved on the inner wall of one side of the valve body 1, a plurality of through holes 23 are formed in the surface of the baffle plate 22, insertion holes 24 are formed in the surface of the lower end of the baffle plate 22, plugging blocks 25 are respectively inserted into the through holes 23, a limiting plate 26 is inserted into the insertion holes 24, the plugging blocks 25 and the limiting plate 26 are fixedly connected onto the surface of the same push plate 27, the push plate 27 drives the plugging blocks 25 to move when moving, and when the rotary disc 39 drives the rotary block 35 to rotate for one circle, the U-shaped frame 38 is driven to pull out one plugging block 25 in the through hole 23, so that the size of the communication hole 23 in the valve can be accurately controlled according to the number of circles rotated by the rotary disc 39, and the flow rate of fluid in the valve body 1 can be accurately controlled;

the adjusting mechanism 3 comprises a fixed cylinder 31, the fixed cylinder 31 is fixedly communicated with the outer wall of the upper end of the valve body 1, the inner part of the fixed cylinder 31 is rotatably connected with a rotating rod 33 through a bearing 32, the lower end of the rotating rod 33 is rotatably connected with the inner part of a rotating groove 34, the rotating groove 34 is arranged on the inner wall of the bottom of the valve body 1, a rotating block 35 is fixedly sleeved on the surface of the rotating rod 33, a clamping block 36 is fixedly connected on the outer circular side wall of the rotating block 35, the clamping block 36 corresponds to a plurality of clamping grooves 37, the clamping grooves 37 are equidistantly arranged on the inner wall of one side of the U-shaped frame 38, a rotating disc 39 is fixedly connected with the upper end of the rotating rod 33, the rotating disc 39 drives the rotating rod 33 to rotate, the rotating block 35 is driven to rotate when the rotating block 35, the clamping block 36 is clamped in the corresponding clamping groove 37 when rotating, and further drives the clamping groove 37 to move, and the distance between the two clamping grooves 37 is the same as the length of the shortest blocking block 25, further, when the engaging groove 37 moves, the moving length of the U-shaped frame 38 is the same as the length of the shortest block 25, and the U-shaped frame 38 drives the push plate 27 to move.

Preferably, the plug 25 mates with the through hole 23, which in turn causes the plug 25 to plug the through hole 23, preventing fluid leakage.

Preferably, the length of the plurality of blocks 25 is increased from top to bottom in multiples in sequence, so that the push plate 27 is moved to sequentially drive the blocks 25 to move out of the through hole 23.

Preferably, the shortest one of the plurality of blocks 25 has the same length as the distance between two slots 37, so that moving one of the slots 37 moves one of the blocks 25 out of the through hole 23.

Preferably, the U-shaped frame 38 is fixedly connected to a side wall of the push plate 27, and the push plate 27 is moved by the U-shaped frame 38.

Preferably, one rotation of the rotary block 35 causes one slot 37 to move, and each time the rotary block 35 rotates one rotation, one block 25 is moved out of the through hole 23.

Specifically, when the present invention is used, firstly, the rotating disc 39 is rotated to drive the rotating rod 33 to rotate, the rotating rod 33 drives the rotating block 35 to rotate when rotating, the rotating block 35 drives the clamping block 36 to rotate when rotating, the clamping block 36 is clamped in the corresponding clamping groove 37 when rotating, and further drives the clamping groove 37 to move, because the distance between the two clamping grooves 37 is the same as the length of the shortest block 25, the clamping grooves 37 drive the U-shaped frame 38 to move by the same length as the shortest block 25, the U-shaped frame 38 drives the push plate 27 to move, the push plate 27 drives the blocks 25 to move when moving, and each time the turntable 39 drives the rotary block 35 to rotate one turn, the U-shaped frame 38 is driven to pull out the blocking blocks 25 in the through holes 23 one by one, further, the size of the valve internal communication hole 23 can be accurately controlled according to the number of rotations of the turntable 39, and the flow rate of the fluid inside the valve body 1 can be accurately controlled.

In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention.

Furthermore, the terms "first", "second", "third", "fourth" are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated, whereby the features defined as "first", "second", "third", "fourth" may explicitly or implicitly include at least one such feature.

In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "disposed," "connected," "secured," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; the terms may be directly connected or indirectly connected through an intermediate, and may be communication between two elements or interaction relationship between two elements, unless otherwise specifically limited, and the specific meaning of the terms in the present invention will be understood by those skilled in the art according to specific situations.

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. A precision regulating valve, comprising a valve body (1), characterized in that: a closing mechanism (2) is arranged in the valve body (1), and an adjusting mechanism (3) is arranged in the valve body (1);

the closing mechanism (2) comprises two flange pipes (21), the two flange pipes (21) are respectively and fixedly communicated with the outer walls of the two ends of the valve body (1), a baffle (22) is fixedly sleeved on the inner wall of one side of the valve body (1), a plurality of through holes (23) are formed in the surface of the baffle (22), a jack (24) is formed in the surface of the lower end of the baffle (22), plugging blocks (25) are respectively inserted into the through holes (23), a limiting plate (26) is inserted into the jack (24), and the plugging blocks (25) and the limiting plate (26) are fixedly connected onto the surface of the same push plate (27);

adjustment mechanism (3) are including solid fixed cylinder (31), gu fixed cylinder (31) fixed intercommunication is on the upper end outer wall of valve body (1), gu the inside of fixed cylinder (31) is rotated through bearing (32) and is connected with bull stick (33), the lower extreme of bull stick (33) is rotated and is connected inside rotating groove (34), rotating groove (34) are seted up on the bottom inner wall of valve body (1), the fixed cover on the surface of bull stick (33) has changeed piece (35), one fixture block (36) of fixedly connected with on the excircle lateral wall of changeing piece (35), fixture block (36) are corresponding with a plurality of draw-in grooves (37), and are a plurality of draw-in groove (37) equidistance is seted up on one side inner wall of U-shaped frame (38), the upper end fixedly connected with carousel (39) of bull stick (33).

2. A precision regulating valve according to claim 1, wherein: the blocking block (25) is matched with the through hole (23).

3. A precision regulating valve according to claim 1, wherein: the length of the plurality of the blocks (25) is multiplied from top to bottom in sequence.

4. A precision regulating valve according to claim 1, wherein: the shortest one of the plurality of blocks (25) has the same length as the distance between the two clamping grooves (37).

5. A precision regulating valve according to claim 1, wherein: the U-shaped frame (38) is fixedly connected to one side wall of the push plate (27).

6. A precision regulating valve according to claim 1, wherein: the rotating block (35) rotates for one circle to drive the clamping groove (37) to move one.