CN111649152A

CN111649152A - Anti-leakage automatic control flow valve

Info

Publication number: CN111649152A
Application number: CN202010564988.XA
Authority: CN
Inventors: 张增强
Original assignee: Wenzhou Shunchuang Intelligent Technology Co ltd
Current assignee: Wenzhou Shunchuang Intelligent Technology Co ltd
Priority date: 2020-06-19
Filing date: 2020-06-19
Publication date: 2020-09-11

Abstract

The invention discloses a leakage-proof automatic control flow valve, which comprises a machine body, wherein the machine body is provided with a braking space, the left side of the braking space is provided with an opening space, the left side of the opening space is provided with an adjusting space, the upper side of a rack space is provided with a detection space, and the upper side of the detection space is provided with a floating space.

Description

Anti-leakage automatic control flow valve

Technical Field

The invention relates to the field of novel valves, in particular to a leakage-proof automatic control flow 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, has the functions of stopping, adjusting, guiding, preventing counter flow, stabilizing pressure, shunting or overflowing and relieving pressure and the like, and is used for a valve of the fluid control system; the traditional valve needs to manually control the size of the opening of the valve to control the flow of fluid, so that manpower is wasted, and meanwhile, the leakage of the valve is also a common problem.

Disclosure of Invention

The objective of the present invention is to provide a leak-proof automatic control flow valve, so as to solve the problems in the background art.

In order to achieve the purpose, the invention provides the following technical scheme: a leakproof automatic control flow valve comprises a machine body, wherein the machine body is provided with a braking space, the left side of the braking space is provided with an opening space, the left side of the opening space is provided with an adjusting space, the left side of the adjusting space is provided with a roller space, the lower side of the roller space is provided with a left transmission space, the right side of the left transmission space is provided with a clutch space, the right side of the clutch space is provided with a feedback space, the right side of the feedback space is provided with a belt wheel space, the upper side of the belt wheel space is provided with a rack space, the upper side of the rack space is provided with a detection space, the upper side of the detection space is provided with a floating space, the left side of the floating space is provided with a valve space, a control device for controlling the valve to be opened and closed is arranged between the opening space, the left side surface of the door fence shell is provided with six door fence sliding grooves with openings towards the left, each door fence sliding groove is communicated with the valve port, a door fence rotating disc is connected in the valve port in a sliding manner, the upper side and the lower side of the door fence rotating disc are respectively and fixedly provided with valve starting wheels symmetrically on the center of the valve port, each valve starting wheel is in sliding connection with one side wall of the valve port, a triangular sliding groove with openings towards the left is arranged in the door fence rotating disc, six triangular sliding blocks are connected in the triangular sliding grooves in a sliding manner, each triangular sliding block is respectively and fixedly provided with a door fence sliding column, each door fence sliding column is respectively and slidably connected with the corresponding door fence sliding groove, one side surface of each triangular sliding block is mutually abutted, and the left side wall of the opening space is rotatably connected with an opening shaft, a sector gear is fixedly arranged on the starting shaft and can be meshed with the valve starting wheel at the upper side, a starting gear is fixedly arranged at the left side of the starting shaft, a starting rack is connected to the upper side of the starting space in a sliding manner, the starting rack extends upwards to penetrate through the upper side wall of the starting space to enter the upper side of the machine body and is connected with the upper side of the machine body in a sliding manner, the starting rack is meshed with the starting gear, a starting block is fixedly arranged at the upper side of the starting rack, a starting bevel gear is fixedly arranged at the left side of the starting shaft, a shifting shaft is rotatably connected to the lower side wall of the starting space, the shifting shaft extends downwards to penetrate through the lower side wall of the starting space to enter the clutch space and is rotatably connected with the upper side wall of the clutch space, a shifting bevel gear is fixedly arranged at the upper, a poking wheel is fixedly arranged on the lower side of the poking shaft, a poking rod is fixedly arranged on the lower side of the poking wheel, a spline shaft is rotatably connected to the right side wall of the clutch space, the spline shaft extends rightwards to penetrate through the right side wall of the spline shaft to enter the feedback space, and is rotationally connected with the left side wall and the right side wall of the feedback space, the left side of the spline shaft is connected with a clutch sleeve in a sliding way, the left side of the clutch sleeve is fixedly provided with a right clutch, the clutch sleeve is rotationally connected with a clutch shifting block, the clutch poking block is connected with the poking rod in a sliding way, an adjusting device for adjusting the flow of the valve is arranged among the adjusting space, the roller space and the left transmission space, a feedback device which is the same as the output flow of the valve is arranged among the floating space, the braking space and the belt wheel space, and anti-braking devices for preventing leakage of the valve are arranged among the detection space, the rack space and the feedback space.

Preferably, the adjusting device comprises an adjusting stress plate which is connected in the adjusting space in a sliding manner, adjusting slide bars are respectively and fixedly arranged on the upper side of the adjusting stress plate in a bilateral symmetry manner, the upper side of the adjusting space is respectively and symmetrically communicated with adjusting slide grooves in a bilateral symmetry manner, each adjusting slide bar is respectively and slidably connected with the corresponding adjusting slide groove, adjusting springs are respectively and symmetrically connected between the upper side of the adjusting stress plate and the upper side wall of the adjusting space in a bilateral symmetry manner, a roller slide column is fixedly arranged on the left side of the adjusting stress plate and slidably connected with the left side wall of the adjusting space, a roller slide column is slidably connected with the right side wall of the roller space, a roller shaft is rotatably connected between the upper side wall and the lower side wall of the roller space, a roller is fixedly arranged on the roller shaft and slidably connected with the roller slide column, and the roller shaft extends downwards to penetrate through the lower side wall of the roller space to enter the, and with the lateral wall rotates to be connected on the transmission space of a left side, roller shaft downside has set firmly roller bevel gear, the transmission space right side wall of a left side rotates and is connected with the through-shaft, the through-shaft extends right and runs through the right side wall of the transmission space of a left side gets into the separation and reunion space, and with separation and reunion space left side wall rotates and is connected, the through-shaft has set firmly the through-shaft bevel gear, the through-shaft bevel gear with roller bevel gear meshing, the through-shaft right side has set firmly left clutch, left side clutch can with right clutch meshing.

Preferably, the feedback device comprises a floating plate which is slidably connected and installed on the left side wall and the right side wall of the floating space, floating sliding columns are respectively and symmetrically and fixedly arranged on the upper side of the floating plate, floating sliding chutes are respectively and symmetrically communicated with the left side wall and the right side wall of the floating space, each floating sliding chute is respectively and slidably connected with the corresponding floating sliding column, floating springs are respectively and symmetrically connected between the upper side surface of the floating plate and the upper side wall of the floating space, sliding shafts are fixedly arranged on the upper side of the floating plate and are slidably connected with the upper side wall of the floating space, the sliding shafts extend upwards to penetrate through the upper side wall of the floating space to enter the braking space and are slidably connected with the lower side wall of the braking space, fixed sleeves are fixedly arranged on the sliding shafts, the lowest-cost swinging shaft is arranged on the rear side wall of the braking space, a swinging arm is fixedly arranged on the swinging shaft, and a, the swing arm left side has set firmly the arc tooth, the lateral wall rotates and is connected with braking gear shaft behind the braking space, braking gear has set firmly braking gear on the braking gear shaft, braking gear can with the arc tooth meshing, braking bevel gear has set firmly braking bevel gear on the braking gear shaft, braking space left side wall rotates and is connected with the pulley axle, the pulley is epaxial to set firmly takes shaft bevel gear, take shaft bevel gear with braking bevel gear meshing, the pulley is epaxial to set firmly the braking band pulley, the integral key shaft is in the pulley space has set firmly the belt pulley, the belt pulley with braking band pulley oneself is connected with the belt.

Preferably, the reverse braking device comprises a detection plate slidably connected and installed on the left and right side walls of the detection space, a locking rack is fixedly arranged on the lower side of the detection plate, the locking rack is slidably connected with the lower side wall of the detection space, the locking rack extends downwards to penetrate through the lower side wall of the detection space to enter the rack space and is slidably connected with the upper side wall of the rack space, a locking spring is connected between the lower side wall of the detection plate and the lower side wall of the detection space, the left side wall of the rack space is rotatably connected with a locking rotating shaft, a locking gear is fixedly arranged on the locking rotating shaft, the locking gear is meshed with the locking rack, the locking rotating shaft extends leftwards to penetrate through the left side wall of the rack space to enter the feedback space and is rotatably connected with the right side wall of the feedback space, an incomplete gear, the spline shaft is fixedly provided with a switch gear in the feedback space, the switch gear is meshed with the valve starting wheel at the lower side, and the spline shaft is fixedly provided with a spline gear which can be meshed with the incomplete gear.

Preferably, the triangular sliding block is made of stainless steel, and has the characteristic of resisting weak corrosive media such as air, steam and water, so that the valve is not easy to damage.

In conclusion, the beneficial effects of the invention are as follows: the invention can control the size of the valve opening through the size of the flow in the pipeline, thereby automatically controlling the flow passing through the valve, effectively solving the problem that the valve cannot effectively control the flow of the valve when the flow of the traditional valve is overlarge, and simultaneously avoiding manually regulating and controlling the size of the valve opening, thereby effectively saving manpower, simultaneously preventing the leakage of the valve and closing the valve tightly by counteraction when the valve leaks.

Drawings

In order to more clearly illustrate the embodiments of the 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, and it is obvious that the drawings in the following description are only some embodiments of the invention, and it is obvious for those skilled in the art that other drawings can be obtained based on these drawings without creative efforts.

FIG. 1 is a schematic view of an entire cross-sectional structure of a leak-proof automatic control flow valve according to the present invention;

FIG. 2 is a front view of the sector gear of FIG. 1 in accordance with the present invention;

FIG. 3 is a front view of the partial gear of FIG. 1 in accordance with the present invention;

fig. 4 is a partial cross-sectional view taken at a-a of fig. 1 in accordance with the present invention.

Detailed Description

All of the features disclosed in this specification, or all of the steps in any method or process so disclosed, may be combined in any combination, except combinations and/or steps that are mutually exclusive.

Any feature disclosed in this specification (including any accompanying claims, abstract and drawings), may be replaced by alternative features serving equivalent or similar purposes, unless expressly stated otherwise. That is, unless expressly stated otherwise, each feature is only an example of a generic series of equivalent or similar features.

The invention will now be described in detail with reference to fig. 1-4, wherein for ease of description the orientations described hereinafter are now defined as follows: the up, down, left, right, front and rear directions described below correspond to the front, back, left, right, top and bottom directions of the view direction of fig. 1, fig. 1 is a front view of the apparatus of the present invention, and the directions shown in fig. 1 correspond to the front, back, left, right, top and bottom directions of the apparatus of the present invention.

Referring to fig. 1-4, an embodiment of the present invention is shown: a leakage-proof automatic control flow valve comprises a valve body 21, wherein the valve body 21 is provided with a braking space 33, the left side of the braking space 33 is provided with an opening space 34, the left side of the opening space 34 is provided with an adjusting space 47, the left side of the adjusting space 47 is provided with a roller space 52, the lower side of the roller space 52 is provided with a left transmission space 54, the right side of the left transmission space 54 is provided with a clutch space 58, the right side of the clutch space 58 is provided with a feedback space 91, the right side of the feedback space 91 is provided with a belt wheel space 69, the upper side of the belt wheel space 69 is provided with a rack space 72, the upper side of the rack space 72 is provided with a detection space 78, the upper side of the detection space 78 is provided with a floating space 80, the left side of the floating space 80 is provided with a valve space 84, and a, the control device comprises a door sill shell 85 fixedly arranged between the upper side wall and the lower side wall of the valve space 84, a valve port 92 penetrating through the door sill shell 85 from left to right is arranged in the door sill shell 85, the valve port 92 is communicated with the valve runner 53, six door sill sliding grooves 86 with openings towards left are arranged on the left side surface of the door sill shell 85, each door sill sliding groove 86 is communicated with the valve port 92, a door sill rotating disc 90 is connected in a sliding manner in the valve port 92, valve starting wheels 42 are symmetrically and fixedly arranged on the upper side and the lower side of the door sill rotating disc 90 by taking the valve port 92 as the center, each valve starting wheel 42 is connected with one side wall of the valve port 92 in a sliding manner, a triangular sliding groove 93 with openings towards left is arranged in the door sill rotating disc 90, six triangular sliding blocks 89 are connected in a sliding manner in the triangular sliding grooves 93, a door sill sliding column 87 is fixedly arranged on each triangular sliding block 89, each door sill sliding column 87 is respectively connected with, one side surface of each triangular sliding block 89 is mutually abutted, the left side wall of the opening space 34 is rotatably connected with an opening shaft 35, a sector gear 37 is fixedly arranged on the opening shaft 35, the sector gear 37 can be meshed with the upper side valve opening wheel 42, the left side of the opening shaft 35 is fixedly provided with a starting gear 39, the upper side of the opening space 34 is slidably connected with a starting rack 38, the starting rack 38 extends upwards to penetrate through the upper side wall of the opening space 34 to enter the upper side surface of the machine body 21 and is slidably connected with the upper side surface of the machine body 21, the starting rack 38 is meshed with the starting gear 39, the upper side of the starting rack 38 is fixedly provided with a starting block 36, the left side of the opening shaft 35 is fixedly provided with a starting bevel gear 41, the lower side wall of the opening space 34 is rotatably connected with a shifting shaft 43, and the shifting shaft 43 extends downwards to penetrate through the lower side wall, and is connected with the clutch space 58 in a way of rotating the upper side wall, the upper side of the toggle shaft 43 is fixedly provided with a toggle bevel gear 40, the toggle bevel gear 40 is engaged with the start bevel gear 41, the lower side of the toggle shaft 43 is fixedly provided with a toggle wheel 63, the lower side of the toggle wheel 63 is fixedly provided with a toggle rod 64, the right side wall of the clutch space 58 is connected with a spline shaft 65 in a way of rotating, the spline shaft 65 extends rightwards to penetrate through the right side wall of the spline shaft 65 to enter the feedback space 91 and is connected with the left and right side walls of the feedback space 91 in a way of rotating, the left side of the spline shaft 65 is connected with a clutch sleeve 61 in a way of sliding, the left side of the clutch sleeve 61 is fixedly provided with a right clutch 60, the clutch toggle block 62 is connected with the clutch toggle sleeve 61 in a way of rotating, the clutch toggle block 62 is connected with the toggle rod 64, feedback devices with the same valve output flow are arranged among the floating space 80, the braking space 33 and the belt wheel space 69, and anti-braking devices for preventing the valve from leaking are arranged among the detection space 78, the rack space 72 and the feedback space 91.

In addition, in one embodiment, the adjusting device comprises an adjusting stress plate 48 slidably connected in the adjusting space 47, adjusting slide bars 45 are respectively and symmetrically and fixedly arranged on the upper side of the adjusting stress plate 48, adjusting slide grooves 44 are respectively and symmetrically communicated on the upper side of the adjusting space 47, each adjusting slide bar 45 is respectively and slidably connected with the corresponding adjusting slide groove 44, adjusting springs 46 are respectively and symmetrically connected between the upper side of the adjusting stress plate 48 and the upper side wall of the adjusting space 47 in a left-right mode, a roller slide column 51 is fixedly arranged on the left side of the adjusting stress plate 48, the roller slide column 51 is slidably connected with the left side wall of the adjusting space 47, the roller slide column 51 is slidably connected with the right side wall of the roller space 52, a roller shaft 49 is rotatably connected between the upper side wall and the lower side wall of the roller space 52, a roller 50 is fixedly arranged on the roller shaft 49, and the roller 50 is slidably connected with the roller slide column 51, the roller shaft 49 extends downwards to penetrate through the lower side wall of the roller space 52 to enter the left transmission space 54 and is rotatably connected with the upper side wall of the left transmission space 54, a roller bevel gear 55 is fixedly arranged on the lower side of the roller shaft 49, the right side wall of the left transmission space 54 is rotatably connected with a through shaft 56, the through shaft 56 extends rightwards to penetrate through the right side wall of the left transmission space 54 to enter the clutch space 58 and is rotatably connected with the left side wall of the clutch space 58, a through bevel gear 57 is fixedly arranged on the through shaft 56, the through bevel gear 57 is meshed with the roller bevel gear 55, a left clutch 59 is fixedly arranged on the right side of the through shaft 56, and the left clutch 59 can be meshed with the right clutch 60.

In one embodiment, the feedback device includes floating plates 79 slidably coupled to left and right side walls of the floating space 80, floating plungers 82 are symmetrically and bilaterally mounted on upper sides of the floating plates 79, floating chutes 83 are symmetrically and bilaterally communicated with upper side walls of the floating space 80, each floating chute 83 is slidably coupled to the corresponding floating plunger 82, floating springs 81 are symmetrically and bilaterally coupled between upper side surfaces of the floating plates 79 and upper side walls of the floating space 80, sliding shafts 94 are fixedly mounted on upper sides of the floating plates 79, the sliding shafts 94 are slidably coupled to the upper side walls of the floating space 80, the sliding shafts 94 extend upward to penetrate through the upper side walls of the floating space 80 to enter the braking space 33 and are slidably coupled to the lower side walls of the braking space 33, fixing sleeves 22 are fixedly mounted on the sliding shafts 94, the rear side walls of the braking space 33 have the lowest price of the swinging shafts 24, a swinging arm 25 is fixedly arranged on the swinging shaft 24, a pulling spring 23 is connected between the left side of the swinging arm 25 and the left side of the fixed sleeve 22, the left side of the swing arm 25 is fixedly provided with an arc-shaped tooth 26, the rear side wall of the braking space 33 is rotatably connected with a braking gear shaft 28, a brake gear 27 is fixedly arranged on the brake gear shaft 28, the brake gear 27 can be meshed with the arc-shaped teeth 26, a brake bevel gear 29 is fixedly arranged on the brake gear shaft 28, a pulley shaft 31 is rotatably connected with the left side wall of the brake space 33, a shaft bevel gear 30 is fixedly arranged on the pulley shaft 31, the shaft bevel gear 30 is meshed with the brake bevel gear 29, a brake pulley 32 is fixedly arranged on the pulley shaft 31, a pulley 70 is fixedly arranged on the spline shaft 65 in the pulley space 69, and a belt 71 is connected between the pulley 70 and the brake pulley 32.

In addition, in one embodiment, the anti-braking device includes a detection plate 77 slidably connected to the left and right side walls of the detection space 78, a locking rack 75 is fixedly disposed on the lower side of the detection plate 77, the locking rack 75 is slidably connected to the lower side wall of the detection space 78, the locking rack 75 extends downward to penetrate through the lower side wall of the detection space 78 to enter the rack space 72, and is slidably connected to the upper side wall of the rack space 72, a locking spring 76 is connected between the lower side surface of the detection plate 77 and the lower side wall of the detection space 78, a locking rotating shaft 74 is rotatably connected to the left side wall of the rack space 72, a locking gear 73 is fixedly disposed on the locking rotating shaft 74, the locking gear 73 is engaged with the locking rack 75, the locking rotating shaft 74 extends leftward to penetrate through the left side wall of the rack space 72 to enter the feedback space 91, and is rotatably connected to the right side, an incomplete gear 68 is fixedly arranged on the left side of the locking rotating shaft 74, a switch gear 66 is fixedly arranged in the feedback space 91 of the spline shaft 65, the switch gear 66 is meshed with the valve starting wheel 42 on the lower side, a spline gear 67 is fixedly arranged on the spline shaft 65, and the spline gear 67 can be meshed with the incomplete gear 68.

In addition, in one embodiment, the triangular sliding block 89 is made of stainless steel and has the characteristic of resisting weak corrosive media such as air, steam and water, so that the valve is not easy to damage.

In the initial state, the six triangular sliders 89 are in the closed state, and the right clutch 60 and the left clutch 59 are not engaged.

When it is desired to open the valve to release fluid, the actuating block 36 is pressed to drive the actuating rack 38 to move downward, thereby driving the actuating gear 39 to rotate, thereby driving the actuating shaft 35 to rotate, thereby driving the sector gear 37 to rotate, thereby driving the upper valve actuating wheel 42 to rotate, thereby driving the door sill rotating disk 90 to rotate, thereby driving the lower valve actuating wheel 42 to rotate, thereby driving the switch gear 66 to rotate, thereby driving the spline gear 67 to rotate, thereby disengaging the spline gear 67 from the incomplete gear 68, thereby driving the six triangular sliders 89 to slide, thereby opening the valve port 92, thereby driving the actuating bevel gear 41 to rotate, thereby driving the toggle shaft 40 to rotate, thereby driving the toggle wheel 63 to rotate, thereby driving the toggle rod 64 to rotate, thereby driving the clutch toggle block 62 to move leftward, thereby moving the clutch sleeve 61 to the left, so that the right clutch 60 is engaged with the left clutch 59, since the valve port 92 is opened, so that the fluid flows from the left side of the valve flow passage 53 to the right side of the valve flow passage 53, when the flow of the fluid at the left side of the valve flow passage 53 is excessive, the adjustment force-bearing plate 48 is pressed, so that the adjustment force-bearing plate 48 is moved upward, thereby driving the adjustment slide bar 45 to move upward, thereby pressing the adjustment spring 46, thereby driving the roller slide 51 to move upward, thereby driving the roller 50 to rotate, thereby driving the roller shaft 49 to rotate, thereby driving the roller bevel gear 55 to rotate, thereby driving the through bevel gear 57 to rotate, thereby driving the through shaft 56 to rotate, thereby driving the left clutch 59 to rotate, thereby driving the right clutch 60 to rotate, thereby driving the clutch sleeve 61 and the spline shaft 65 to rotate, thereby driving the switch gear 66 to rotate, thereby driving the lower side valve starting wheel 42 to rotate, thereby driving the door fence rotating disc 90 to rotate, thereby driving the six triangular sliding blocks 89 to rotate, thereby closing the opening of the valve port 92 to reduce the fluid flow, when the output flow on the right side of the valve flow passage 53 is too large, the floating plate 79 is extruded, thereby driving the floating plate 79 to move upwards, thereby driving the sliding shaft 94 to move upwards, thereby driving the fixed sleeve 22 to move upwards, when the fixed sleeve 22 moves to the upper side of the braking space 33, the spring 23 is pulled to pull the swing arm 25, thereby causing the swing arm 25 to rotate clockwise around the swing shaft 24, thereby driving the arc-shaped teeth 26 to rotate, thereby causing the arc-shaped teeth 26 to mesh with the braking gear 27, thereby driving the braking gear 27 to rotate, thereby driving the braking gear shaft 28 to rotate, thereby driving the braking bevel gear 29 to rotate with the belt shaft bevel gear 30, thereby driving the belt shaft 31 to rotate, thereby driving the braking belt wheel 32 to rotate, thereby driving, thereby driving the spline shaft 65 to rotate, thereby rotating the switch gear 66, thereby rotating the lower side valve starting wheel 42, thereby making the opening of the valve port 92 small, when the valve is closed, pulling the starting block 36 to move upward, thereby rotating the starting gear 39, thereby driving the starting shaft 35 to rotate, thereby driving the sector gear 37 to rotate, thereby driving the upper side valve starting wheel 42 to rotate, thereby making the valve port 92 closed, thereby rotating the lower side valve starting wheel 42, thereby driving the switch gear 66 to rotate, thereby driving the spline gear 67 to rotate, thereby engaging the spline gear 67 with the incomplete gear 68, since the starting bevel gear 41 rotates, thereby driving the toggle bevel gear 40 to rotate with the toggle shaft 43, thereby driving the toggle wheel 63 to rotate with the toggle lever 64, thereby disengaging the left clutch 59 from the right clutch 60, if the valve leaks, fluid is not flowed to the right side of the valve flow passage 53, so that the detection space 78 is moved down, so that the locking rack 75 is moved down, so that the locking gear 73 is driven to rotate, so that the locking rotating shaft 74 is driven to rotate, so that the incomplete gear 68 is driven to rotate, so that the spline gear 67 is driven to rotate, so that the switch gear 66 is driven to rotate, so that the valve starting wheel 42 on the upper side is driven to rotate, so that the six triangular sliders 89 are made to slide, and the valve port 92 is made to be closed tightly.

The invention has the beneficial effects that: the invention can control the size of the valve opening through the size of the flow in the pipeline, thereby automatically controlling the flow passing through the valve, effectively solving the problem that the valve cannot effectively control the flow of the valve when the flow of the traditional valve is overlarge, and simultaneously avoiding manually regulating and controlling the size of the valve opening, thereby effectively saving manpower, simultaneously preventing the leakage of the valve and closing the valve tightly by counteraction when the valve leaks.

The above description is only an embodiment of the invention, but the scope of the invention is not limited thereto, and any changes or substitutions that are not thought of through the inventive work should be included in the scope of the invention. Therefore, the protection scope of the invention should be subject to the protection scope defined by the claims.

Claims

1. The utility model provides a prevent leaking automatic control flow valve, includes the organism, its characterized in that: the machine body is provided with a braking space, an opening space is arranged on the left side of the braking space, an adjusting space is arranged on the left side of the opening space, a roller space is arranged on the left side of the adjusting space, a left transmission space is arranged on the lower side of the roller space, a clutch space is arranged on the right side of the left transmission space, a feedback space is arranged on the right side of the clutch space, a belt wheel space is arranged on the right side of the feedback space, a rack space is arranged on the upper side of the belt wheel space, a detection space is arranged on the upper side of the rack space, a floating space is arranged on the upper side of the detection space, a valve space is arranged on the left side of the floating space, a control device for controlling the opening and closing of a valve is arranged among the opening space, the clutch space and the valve space, the control device, the valve port is communicated with the valve runner, the left side surface of the door fence shell is provided with six door fence sliding grooves with openings towards the left, each door fence sliding groove is communicated with the valve port, a door fence rotating disc is connected in the valve port in a sliding manner, the upper side and the lower side of the door fence rotating disc are respectively and symmetrically and fixedly provided with valve starting wheels by taking the valve port as the center, each valve starting wheel is connected with one side wall of the valve port in a sliding manner, the door fence rotating disc is provided with a triangular sliding groove with openings towards the left, the triangular sliding grooves are connected with six triangular sliding blocks in a sliding manner, each triangular sliding block is respectively and fixedly provided with a door fence sliding column, each door fence sliding column is respectively and slidably connected with the corresponding door fence sliding groove, one side surface of each triangular sliding block is mutually abutted against, the left side wall of the opening space is rotatably connected with an opening shaft, and the, the sector gear can be meshed with the valve starting wheel on the upper side, the starting gear is fixedly arranged on the left side of the starting shaft, the starting rack is connected to the upper side of the opening space in a sliding manner, the starting rack extends upwards to penetrate through the upper side wall of the opening space to enter the upper side of the machine body and is connected with the upper side of the machine body in a sliding manner, the starting rack is meshed with the starting gear, the starting block is fixedly arranged on the upper side of the starting rack, the starting bevel gear is fixedly arranged on the left side of the starting shaft, the lower side wall of the opening space is rotatably connected with the shifting shaft, the shifting shaft extends downwards to penetrate through the lower side wall of the opening space to enter the clutch space and is rotatably connected with the upper side wall of the clutch space, the shifting bevel gear is fixedly arranged on the upper side of the shifting shaft and is meshed, a poke rod is fixedly arranged at the lower side of the poke wheel, a spline shaft is rotationally connected with the right side wall of the clutch space, the spline shaft extends rightwards to penetrate through the right side wall of the spline shaft to enter the feedback space, and is rotationally connected with the left side wall and the right side wall of the feedback space, the left side of the spline shaft is connected with a clutch sleeve in a sliding way, the left side of the clutch sleeve is fixedly provided with a right clutch, the clutch sleeve is rotationally connected with a clutch shifting block, the clutch poking block is connected with the poking rod in a sliding way, an adjusting device for adjusting the flow of the valve is arranged among the adjusting space, the roller space and the left transmission space, a feedback device which is the same as the output flow of the valve is arranged among the floating space, the braking space and the belt wheel space, and anti-braking devices for preventing leakage of the valve are arranged among the detection space, the rack space and the feedback space.

2. A leak resistant automatic control flow valve as set forth in claim 1 wherein: the adjusting device comprises an adjusting stress plate which is connected in the adjusting space in a sliding manner, adjusting slide bars are respectively and fixedly arranged on the upper side of the adjusting stress plate in a bilateral symmetry manner, the upper side of the adjusting space is respectively and symmetrically communicated with adjusting slide grooves in a bilateral symmetry manner, each adjusting slide bar is respectively and slidably connected with the corresponding adjusting slide groove, adjusting springs are respectively and symmetrically connected between the upper side of the adjusting stress plate and the upper side wall of the adjusting space in a bilateral symmetry manner, a roller slide column is fixedly arranged on the left side of the adjusting stress plate and is slidably connected with the left side wall of the adjusting space, a roller slide column is slidably connected with the right side wall of the roller space, a roller shaft is rotatably connected between the upper side wall and the lower side wall of the roller space, a roller is fixedly arranged on the roller shaft and is slidably connected with the roller slide column, and the roller shaft extends downwards to penetrate through the lower side wall of the roller space, and with the lateral wall rotates to be connected on the transmission space of a left side, roller shaft downside has set firmly roller bevel gear, the transmission space right side wall of a left side rotates and is connected with the through-shaft, the through-shaft extends right and runs through the right side wall of the transmission space of a left side gets into the separation and reunion space, and with separation and reunion space left side wall rotates and is connected, the through-shaft has set firmly the through-shaft bevel gear, the through-shaft bevel gear with roller bevel gear meshing, the through-shaft right side has set firmly left clutch, left side clutch can with right clutch meshing.

3. A leak resistant automatic control flow valve as set forth in claim 1 wherein: the feedback device comprises a floating plate which is installed on the left side wall and the right side wall of the floating space in a sliding connection mode, floating sliding columns are respectively and symmetrically fixed on the upper side of the floating plate in a bilateral mode, floating sliding chutes are respectively communicated with the left side wall and the right side wall of the floating space in a bilateral mode, floating springs are respectively and symmetrically connected between the upper side face of the floating plate and the upper side wall of the floating space in a bilateral mode, sliding shafts are fixedly arranged on the upper side of the floating plate and are in sliding connection with the upper side wall of the floating space, the sliding shafts extend upwards to penetrate through the upper side wall of the floating space to enter the braking space and are in sliding connection with the lower side wall of the braking space, fixing sleeves are fixedly arranged on the sliding shafts, a swinging shaft is arranged at the lowest price on the rear side wall of the braking space, a swinging arm is fixedly arranged on the swinging shaft, and a pulling spring, the swing arm left side has set firmly the arc tooth, the lateral wall rotates and is connected with braking gear shaft behind the braking space, braking gear has set firmly braking gear on the braking gear shaft, braking gear can with the arc tooth meshing, braking bevel gear has set firmly braking bevel gear on the braking gear shaft, braking space left side wall rotates and is connected with the pulley axle, the pulley is epaxial to set firmly takes shaft bevel gear, take shaft bevel gear with braking bevel gear meshing, the pulley is epaxial to set firmly the braking band pulley, the integral key shaft is in the pulley space has set firmly the belt pulley, the belt pulley with braking band pulley oneself is connected with the belt.

4. A leak resistant automatic control flow valve as set forth in claim 1 wherein: the anti-braking device comprises a detection plate which is slidably connected and installed on the left side wall and the right side wall of the detection space, a locking rack is fixedly arranged on the lower side of the detection plate and is slidably connected with the lower side wall of the detection space, the locking rack extends downwards to penetrate through the lower side wall of the detection space to enter the rack space and is slidably connected with the upper side wall of the rack space, a locking spring is connected between the lower side surface of the detection plate and the lower side wall of the detection space, the left side wall of the rack space is rotatably connected with a locking rotating shaft, a locking gear is fixedly arranged on the locking rotating shaft and is meshed with the locking rack, the locking rotating shaft extends leftwards to penetrate through the left side wall of the rack space to enter the feedback space and is rotatably connected with the right side wall of the feedback space, an incomplete gear is fixedly arranged on the left side of the locking rotating shaft, the switch gear is meshed with the valve starting wheel on the lower side, a spline gear is fixedly arranged on the spline shaft, and the spline gear can be meshed with the incomplete gear.

5. A leak resistant automatic control flow valve as set forth in claim 1 wherein: the triangular sliding block is made of stainless steel and has the characteristic of resisting weak corrosive media such as air, steam, water and the like, so that the valve is not easy to damage.