CN217762133U

CN217762133U - Mechanical liquid stop valve

Info

Publication number: CN217762133U
Application number: CN202221828897.3U
Authority: CN
Inventors: 田洪明
Original assignee: Jinan Shaoyuan Medical Technology Co ltd
Current assignee: Jinan Shaoyuan Medical Technology Co ltd
Priority date: 2022-07-15
Filing date: 2022-07-15
Publication date: 2022-11-08
Anticipated expiration: 2032-07-15

Abstract

The utility model discloses a mechanical type liquid stop valve, including transverse connection pipe, turbofan, pivot one, work box and gear one, transverse connection pipe's internally mounted has the turbofan, pivot one is installed to one side outer wall of turbofan, longitudinal connection pipe is installed to transverse connection pipe's lower surface run-through formula, the spring is installed to one side inner wall of work box, the other end of spring is connected with the push pedal, the valve body is installed to one side outer wall of push pedal, the valve body runs through and inserts to the inside of longitudinal connection pipe. This mechanical type liquid stop valve makes the turbofan rotate under the effect of rivers, with the help of the meshing effect with gear two, and drive gear two rotates together, and when gear two took place to rotate, the baffle on the gear two left the push pedal, and the atress of push pedal one side disappeared, so the push pedal pushed the valve body under the effect of spring and removed to one side inner wall of longitudinal joint pipe to the effect of damming has been played to the inside rivers of longitudinal joint pipe.

Description

Mechanical liquid stop valve

Technical Field

The utility model relates to a stop valve technical field specifically is a mechanical type liquid stop valve.

Background

When water and gas are transported, in order to realize the control of the transportation volume, a stop valve is often arranged in the pipeline, and the stop valve can intercept liquid and gas when working, so that the requirements of production and life on the amount of the liquid in the gas are met;

in the conventional batching process in laboratory, can pass through the pneumatic pump with the big barreled liquid and draw in the keg the inside, then carry out conventional delivery, but at the extraction liquid material in-process, the user if new hand, perhaps the user is poor to the liquid level control ability, takes place the condition of spilling over when extracting liquid very easily, has caused the waste of experimental liquid to there is the hidden danger of damaging the environment.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a mechanical type liquid stop valve to the in-process that proposes in solving above-mentioned background art at the extraction liquid takes place the condition that liquid spills over easily, has caused the waste of experiment liquid and has initiated the problem of environmental safety hidden danger.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a mechanical type liquid stop valve, includes transverse connection pipe, turbofan, pivot one, work box and gear one, transverse connection pipe's internally mounted has the turbofan, pivot one is installed to one side outer wall of turbofan, transverse connection pipe keeps away from one side outer wall of turbofan and installs the work box, the work box internally mounted has gear one, one side outer wall that pivot one was kept away from to gear one is installed pivot two, pivot two runs through from the inner wall of work box, pivot two keep away from the one end of gear one and install handle one, the inner wall of work box is provided with gear two, pivot two is installed to one side outer wall of gear two, the one end that gear two was kept away from to pivot two runs through from the work box inner wall, the baffle is installed to one side outer wall of gear two, pivot two keep away from the one end of gear two and install handle two, transverse connection pipe's lower surface run-through type installs vertical connecting pipe, the spring is installed to one side inner wall of work box, the other end of spring is connected with the push pedal, a valve body is installed to one side outer wall of push pedal, the valve body runs through to vertical connecting pipe is inside.

Preferably, the outer wall of the turbofan is attached to the inner wall of the transverse connecting pipe, and the turbofan and the inner wall of the transverse connecting pipe form a rotating structure.

By adopting the technical scheme, under the action of water flow, the turbofan rotates to play a transmission effect.

Preferably, one end of the first rotating shaft penetrates through and is inserted into the working box from the inner wall of the transverse connecting pipe, the outer wall of the first gear is connected with the first rotating shaft, and the first gear and the inner wall of the working box form a rotating structure.

By adopting the technical scheme, when the turbofan rotates under the impact force of water flow, the gear rotates by utilizing the transmission of the first rotating shaft.

Preferably, the first handle and the second handle and the outer wall of the working box form a rotating structure, the second gear is located below the first gear, and the first gear is meshed with the second gear.

By adopting the technical scheme, the angle between the first gear and the second gear can be adjusted by rotating the first handle and the second handle.

Preferably, the outer wall of one side of the first gear far away from the second gear is uniformly provided with bevel teeth, and the outer wall of one side of the first gear close to the second gear is of an arc-shaped structure.

By adopting the technical scheme, the distance between the bevel gear on the first gear and the second gear is adjusted by rotating the first gear.

Preferably, the baffle is located between push pedal and the valve body, the arc fixture block is installed towards one side outer wall of push pedal to the baffle, the arc draw-in groove has been seted up towards one side outer wall of baffle to the push pedal, the push pedal constitutes the block structure with the baffle, the valve body constitutes sliding construction, 2 with vertical connecting pipe inner wall horizontal center line symmetry about vertical connecting pipe.

By adopting the technical scheme, after the longitudinal connecting pipe is subjected to the intercepting effect, water flow can not enter the transverse connecting pipe through the longitudinal connecting pipe.

Compared with the prior art, the beneficial effects of the utility model are that: this mechanical type liquid stop valve:

1. when the turbofan rotates under the action of water flow, the gears rotate one by one, the gear II is driven to rotate together under the meshing action with the gear II, when the gear II rotates, the baffle on the gear II leaves the push plate, the stress on one side of the push plate disappears, and therefore the push plate pushes the valve body to move towards the inner wall of one side of the longitudinal connecting pipe under the action of the spring, and the effect of intercepting the water flow in the longitudinal connecting pipe is achieved;

2. the angle of the bevel gear on the first adjusting gear is adjusted by rotating the first handle, when the bevel gear on the first gear is close to the bevel gear of the second gear, the first gear needs to rotate a certain angle to achieve the purpose of intercepting, and when the bevel gear on the first gear is far away from the bevel gear of the second gear, the first gear needs to rotate more angles than before to achieve the purpose of intercepting, so that the effect of adjusting the size of the angle needed to rotate when the first gear is transmitted to intercept is achieved.

Drawings

FIG. 1 is a schematic overall front sectional view of the present invention;

FIG. 2 is a schematic cross-sectional structural view of the whole working state of the present invention;

FIG. 3 is a schematic sectional view of the connection side of the first gear and the second gear of the present invention;

fig. 4 is a schematic side sectional structural view of the first gear and the second gear of the present invention in the working state.

In the figure: 1. a transverse connecting pipe; 2. a turbofan; 3. a first rotating shaft; 4. a work box; 5. a first gear; 6. a second rotating shaft; 7. a first handle; 8. a second gear; 9. a baffle plate; 10. a second handle; 11. a longitudinal connecting pipe; 12. a spring; 13. pushing the plate; 14. a valve body.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: the utility model provides a mechanical type liquid stop valve, including transverse connection pipe 1, turbofan 2, pivot one 3, work box 4, gear one 5, pivot two 6, handle one 7, gear two 8, baffle 9, handle two 10, longitudinal tie 11, spring 12, push pedal 13 and valve body 14, transverse connection pipe 1's internally mounted has turbofan 2, one 3 of pivot is installed to one side outer wall of turbofan 2, the outer wall of turbofan 2 and transverse connection pipe 1's inner wall are laminated mutually, turbofan 2 constitutes revolution mechanic with transverse connection pipe 1 inner wall, with two transverse connection pipe 1 all with longitudinal tie 11, make rivers can follow transverse connection pipe 1 and flow to another transverse connection pipe 1 through longitudinal tie 11, as shown in figure 1.

The outer wall of one side of the transverse connecting pipe 1 far away from the turbofan 2 is provided with a working box 4, a first gear 5 is arranged inside the working box 4, one end of a first rotating shaft 3 penetrates through the inner wall of the transverse connecting pipe 1 and is inserted into the working box 4, the outer wall of the first gear 5 is connected with the first rotating shaft 3, the first gear 5 and the inner wall of the working box 4 form a rotating structure, the working box 4 is connected with the transverse connecting pipe 1, and the first gear 5 and the second gear 8 are adjusted to proper positions through a first handle 7 and a second handle 10 and are rotated to enable the conical teeth of a second conical-tooth gear 8 of the first gear 5 to be meshed with each other, as shown in fig. 2 and 3.

The outer wall of one side, far away from the first rotating shaft 3, of the first gear 5 is provided with a second rotating shaft 6, the second rotating shaft 6 penetrates through the inner wall of the working box 4, one end, far away from the first gear 5, of the second rotating shaft 6 is provided with a first handle 7, the inner wall of the working box 4 is provided with a second gear 8, the outer wall of one side of the second gear 8 is provided with a second rotating shaft 6, one end, far away from the second gear 8, of the second rotating shaft 6 penetrates through the inner wall of the working box 4, the first handle 7 and the second handle 10 and the outer wall of the working box 4 both form a rotating structure, the second gear 8 is located below the first gear 5, the first gear 5 is meshed with the second gear 8, the device is connected with an external water pipe, when water flows to the turbofan 2 inside the transverse connecting pipe 1, the turbofan 2 rotates under the action of water flows, when the turbofan 2 rotates, the first gear 5 rotates together under the action of the first rotating shaft 6, and the position of the first gear 5 is stabilized, and the gear is prevented from falling off, as shown in figures 2 and 3.

The outer wall of one side of the second gear 8 is provided with a baffle 9, one end of the rotating shaft second 6, which is far away from the second gear 8, is provided with a second handle 10, the outer wall of one side of the first gear 5, which is far away from the second gear 8, is provided with conical teeth, the outer wall of one side of the first gear 5, which is close to the second gear 8, is of an arc-shaped structure, when the first gear 5 rotates, the conical teeth on the first gear 5 are meshed with the conical teeth on the second gear 8, so that the second gear 8 rotates together, when the second gear 8 rotates, the baffle 9 on the second gear 8 leaves the push plate 13, the stress on one side of the push plate 13 disappears, so the push plate 13 pushes the valve body 14 to move towards the inner wall of one side of the longitudinal connecting pipe 11 under the action of the spring 12, and when the outer wall of the valve body 14 is attached to the inner wall of the longitudinal connecting pipe 11, the valve body 14 plays a role of stopping water flow inside the longitudinal connecting pipe 11, as shown in fig. 2 and fig. 3.

The lower surface of the transverse connection pipe 1 is provided with a longitudinal connection pipe 11 in a penetrating mode, a spring 12 is installed on the inner wall of one side of the working box 4, the other end of the spring 12 is connected with a push plate 13, a valve body 14 is installed on the outer wall of one side of the push plate 13, the valve body 14 is inserted into the longitudinal connection pipe 11 in a penetrating mode, the baffle 9 is located between the push plate 13 and the valve body 14, an arc-shaped clamping block is installed on the outer wall of one side, facing the baffle 13, of the push plate 13, an arc-shaped clamping groove is formed in the outer wall of one side of the baffle 9, the push plate 13 and the baffle 9 form a clamping structure, the valve body 14 and the inner wall of the longitudinal connection pipe 11 form a sliding structure, 2 transverse connection pipes 1 are symmetrical about the transverse center line of the longitudinal connection pipe 11, the conical tooth angle on the first gear 5 can be adjusted through rotation of the first handle 7, when the conical tooth on the first gear 5 is closer to the conical tooth of the second gear 8, the first gear 5 needs to rotate by a certain angle to achieve the purpose of achieving the cutoff of adjusting the first gear 5 by rotating the required rotation when the first gear 5, and the cutoff angle is as shown in a graph 4.

The working principle is as follows: when the mechanical liquid stop valve is used, firstly, the device is connected with an external water pipe, when water flows to the turbofan 2 in the transverse connecting pipe 1, the turbofan 2 rotates under the action of the water flow, when the turbofan 2 rotates, the gear I5 rotates together by utilizing the transmission action of the rotating shaft I3, as the conical teeth on the gear I5 are meshed with the conical teeth of the gear II 8, the gear II 8 rotates together, the baffle 9 on the gear II 8 rotates away from the position between the push plate 13 and the valve body 14, the stress on one side of the push plate 13 disappears, the push plate 13 contacts with the valve body 14 under the action of the spring 12, the valve body 14 is pushed to move towards the inner wall of one side of the longitudinal connecting pipe 11, and the valve body 14 plays a role in intercepting the water flow in the longitudinal connecting pipe 11;

can adjust the awl tooth angle on the gear 5 through the rotation of handle 7, when the awl tooth on the gear 5 is nearer apart from the awl tooth of gear two 8, gear 5 need rotate certain angle in order to reach the purpose that dams, the effect of the angle that needs the pivoted when the transmission with adjustment gear 5 through rotating gear 5 has been realized, when needs reset valve body 14, use tools pulls spring 12 in the work box 4, make valve body 14 leave the inner wall of connecting pipe 11, rotate handle two 10 afterwards, make baffle 9 be located between valve body 14 and push pedal 13, avoid push pedal 13 to cause the extrusion to valve body 14 under the effect of spring 12, make rivers normally pass through, holistic practicality has been increased.

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 invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a mechanical type liquid stop valve, includes transverse connection pipe (1), turbofan (2), pivot (3), work box (4) and gear (5), its characterized in that: the utility model discloses a hydraulic power transmission device, including transverse connection pipe (1), turbofan (2) internally mounted, one side outer wall of turbofan (2) is installed pivot one (3), one side outer wall that turbofan (2) were kept away from in transverse connection pipe (1) is installed work box (4), work box (4) internally mounted has gear one (5), one side outer wall that pivot one (3) was kept away from in gear one (5) is installed pivot two (6), pivot two (6) run through from the inner wall of work box (4), the one end that gear one (5) was kept away from in pivot two (6) is installed handle one (7), the inner wall of work box (4) is provided with gear two (8), pivot two (6) are installed to one side outer wall of gear two (8), the one end that gear two (8) were kept away from in pivot two (6) runs through from work box (4) inner wall, baffle (9) are installed to one side outer wall of gear two (8), the one end that gear two (8) were kept away from in pivot two (6) is installed handle two (10), the lower surface that transverse connection pipe (1) runs through and install vertical push pedal (12), spring 12) are installed to one side outer wall of work box (4), the valve body (14) is installed to one side outer wall of push pedal (13), valve body (14) run through and insert to inside longitudinal joint pipe (11).

2. A mechanical liquid shut-off valve according to claim 1, wherein: the outer wall of the turbofan (2) is attached to the inner wall of the transverse connecting pipe (1), and the turbofan (2) and the inner wall of the transverse connecting pipe (1) form a rotating structure.

3. A mechanical liquid shut-off valve according to claim 1, wherein: one end of the first rotating shaft (3) penetrates through the inner wall of the transverse connecting pipe (1) and is inserted into the working box (4), the outer wall of the first gear (5) is connected with the first rotating shaft (3), and the first gear (5) and the inner wall of the working box (4) form a rotating structure.

4. A mechanical liquid shut-off valve according to claim 1, wherein: the first handle (7) and the second handle (10) form a rotating structure with the outer wall of the working box (4), the second gear (8) is located below the first gear (5), and the first gear (5) is meshed with the second gear (8).

5. A mechanical liquid shut-off valve according to claim 1, wherein: the outer wall of one side of the first gear (5) far away from the second gear (8) is uniformly provided with bevel teeth, and the outer wall of one side of the first gear (5) close to the second gear (8) is of an arc-shaped structure.

6. A mechanical liquid shut-off valve according to claim 1, wherein: baffle (9) are located between push pedal (13) and valve body (14), arc fixture block is installed towards one side outer wall of push pedal (13) in baffle (9), arc draw-in groove has been seted up towards one side outer wall of baffle (9) in push pedal (13), push pedal (13) and baffle (9) constitute the block structure, valve body (14) and longitudinal joint pipe (11) inner wall constitute sliding construction, 2 transverse connection pipe (1) is symmetrical about the horizontal center line of longitudinal joint pipe (11).