CN214578953U

CN214578953U - Three-way stop valve capable of realizing multi-control

Info

Publication number: CN214578953U
Application number: CN202120642562.1U
Authority: CN
Inventors: 曾伟; 薛凯; 张海
Original assignee: Jianyang Zhongyuan Low Temperature Equipment Kit Co ltd
Current assignee: Jianyang Zhongyuan Low Temperature Equipment Kit Co ltd
Priority date: 2021-03-30
Filing date: 2021-03-30
Publication date: 2021-11-02
Anticipated expiration: 2031-03-30

Abstract

The utility model relates to a stop valve technical field discloses a can realize three-way stop valve of multi-control, including valve body and adjustment mechanism, the water inlet has been seted up in the valve body left side, first delivery port has been seted up on the valve body right side, valve rod top joint is connected with the regulation pole, adjust pole top fixedly connected with hand wheel, top fixedly connected with motor in the movable block, motor output shaft outer wall round-trip has the drive belt, pivot outer wall fixedly connected with removes the latch, adjustment mechanism right side outer wall fixedly connected with control panel. The utility model discloses in, with the water inlet and the water piping connection of valve body, with first delivery port and second delivery port respectively with go out water piping connection, pass through bolt fixed connection in the valve body top with adjustment mechanism, the valve rod drives the regulating block rotation, makes the regulating block along valve clack rebound, makes the intercommunication groove open, and in water passed through water inlet entering valve body, rethread intercommunication groove got into first delivery port, accomplished transverse transport.

Description

Three-way stop valve capable of realizing multi-control

Technical Field

The utility model belongs to the technical field of the stop valve, specifically be a can realize three-way stop valve of many controls.

Background

The shut-off valve is also called a shut-off valve, and belongs to a forced sealing type valve, so when the valve is closed, pressure must be applied to the valve clack to force the sealing surface not to leak. When the medium enters the valve from the lower part of the valve clack, the resistance to be overcome by the operating force is the friction force between the valve rod and the packing and the thrust generated by the pressure of the medium, the force for closing the valve is larger than the force for opening the valve, so the diameter of the valve rod is larger, otherwise the failure of the valve rod buckling can occur. The connection mode is divided into three types: flange connection, screw thread connection and welding connection. After the self-sealing valve appears, the medium flow direction of the stop valve is changed to enter the valve cavity from the upper part of the valve clack, at this time, under the action of medium pressure, the force for closing the valve is small, the force for opening the valve is large, and the diameter of the valve rod can be correspondingly reduced. Meanwhile, under the action of a medium, the valve in the form is also tighter, and the stop valve plays an important role in the field of aerospace as one of the most important cutoff valves. As an important element of the aerospace equipment, the stop valve realizes the functions of medium conveying, stopping, adjusting and the like, and the sealing performance of the stop valve directly influences the safe and reliable operation of the aerospace equipment;

the stop valve in the prior art can only carry out one-way transport, needs tee junction in some pipelines, and its applicable face is lower.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a: in order to solve the problems that a stop valve in the prior art can only carry out one-way conveying, needs three-way connection in some pipelines and has a lower applicable surface, the multi-control three-way stop valve is provided.

The utility model adopts the technical scheme as follows: a multi-control three-way stop valve comprises a valve body and an adjusting mechanism, wherein a water inlet is formed in the left side of the valve body, a first water outlet is formed in the right side of the valve body, a second water outlet is formed in the bottom of the valve body, a valve clack is movably connected in the valve body, communicating grooves are formed in the left side and the right side of the valve clack, an adjusting block is in threaded connection in each communicating groove, a valve rod is fixedly connected to the top of each adjusting block, a moving rail is fixedly connected in the adjusting mechanism, a moving block is movably connected to the outer wall of the moving rail, a connecting beam is fixedly connected between the two moving blocks, an adjusting rod is connected to the top of the valve rod in a clamping manner, a hand wheel is fixedly connected to the top of the adjusting rod, a motor is fixedly connected to the top of the moving block, a driving belt is connected to the outer wall of an output shaft of the motor in a winding manner, and a rotating shaft is movably connected in the moving block, the outer wall of the rotating shaft is fixedly connected with a movable latch, and the outer wall of the right side of the adjusting mechanism is fixedly connected with a control panel.

In a preferred embodiment, the motor is controlled to operate by a control panel.

In a preferred embodiment, one end of the transmission belt, which is far away from the output shaft of the motor, is wound on the outer wall of the rotating shaft.

In a preferred embodiment, the outer wall of the front side of the moving rail is provided with a clamping groove, and the clamping groove is meshed with the moving latch, so that the moving latch drives the moving block to move upwards along the moving rail, the valve clack is pulled up, and water enters the second water outlet to be vertically conveyed.

In a preferred embodiment, the bottom of the right side of the valve clack is provided with a water retaining strip to prevent water from entering the first water outlet during vertical conveying.

In a preferred embodiment, the top of the valve stem is movably connected to the inside of the connecting beam.

To sum up, owing to adopted above-mentioned technical scheme, the beneficial effects of the utility model are that:

1. the utility model discloses in, with the water inlet and the water piping connection of valve body, with first delivery port and second delivery port respectively with go out water piping connection, pass through bolt fixed connection in the valve body top with adjustment mechanism, when the first delivery port of needs goes out water, rotatory hand wheel, the hand wheel drives the regulation pole rotatory, it is rotatory that the regulation pole drives the valve rod, it is rotatory that the valve rod drives the regulating block, make the regulating block along valve clack rebound, make the intercommunication groove open, in water passes through the water inlet admission valve body, the rethread intercommunication groove gets into first delivery port, accomplish transverse transport.

2. The utility model discloses in, when needing the second delivery port to go out water, press control panel, control panel drives the drive belt rotation, it is rotatory that the drive belt drives the pivot, it is rotatory that the pivot drives the removal latch, owing to remove the rail front side outer wall and seted up the draw-in groove, and draw-in groove and removal latch meshing, make the removal latch drive the movable block along removing rail rebound, pull up the valve clack, make water get into the second delivery port, carry out vertical transport, because valve clack right side bottom is provided with the breakwater, prevent when vertical transport, water gets into in first delivery port.

Drawings

FIG. 1 is a schematic diagram of a three-way stop valve capable of realizing multi-control according to the present invention;

FIG. 2 is a schematic structural view of a valve flap of a multi-control three-way stop valve of the present invention;

fig. 3 is the utility model relates to a can realize section view of movable block in multi-control's three-way stop valve.

The labels in the figure are: 1-valve body, 2-adjusting mechanism, 3-water inlet, 4-first water outlet, 5-second water outlet, 6-valve flap, 7-communicating groove, 8-adjusting block, 9-valve rod, 10-moving rail, 11-moving block, 12-connecting beam, 13-adjusting rod, 14-hand wheel, 15-motor, 16-driving belt, 17-rotating shaft, 18-moving latch, and 19-control panel.

Detailed Description

To make the purpose, technical solution and advantages of the embodiments of the present invention clearer, the embodiments of the present invention are combined to clearly and completely describe the technical solution in the embodiments of the present invention, and obviously, the described embodiments are 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 belong to the protection scope of the present invention.

Referring to fig. 1-3, a multi-control three-way stop valve comprises a valve body 1 and an adjusting mechanism 2, wherein a water inlet 3 is arranged at the left side of the valve body 1, a first water outlet 4 is arranged at the right side of the valve body 1, a second water outlet 5 is arranged at the bottom of the valve body 1, a valve flap 6 is movably connected inside the valve body 1, a water retaining strip is arranged at the bottom of the right side of the valve flap 6 to prevent water from entering the first water outlet 4 during vertical conveying, communicating grooves 7 are formed at the left side and the right side of the valve flap 6, adjusting blocks 8 are connected inside the communicating grooves 7 in a threaded manner, a valve rod 9 is fixedly connected at the top of the adjusting blocks 8, a moving rail 10 is fixedly connected inside the adjusting mechanism 2, moving blocks 11 are movably connected on the outer wall of the moving rail 10, a connecting beam 12 is fixedly connected between the two moving blocks 11, the top of the valve rod 9 is movably connected inside the connecting beam 12, and an adjusting rod 13 is clamped at the top of the valve rod 9, adjust pole 13 top fixedly connected with hand wheel 14, top fixedly connected with motor 15 in the movable block 11, motor 15 output shaft outer wall round-trip has drive belt 16, the inside swing joint of movable block 11 has pivot 17, drive belt 16 keeps away from motor 15 output shaft one end round-trip and connects in the outer wall of pivot 17, pivot 17 outer wall fixedly connected with removes

latch

18, 2 right side outer wall fixedly connected with control panel 19 of adjustment mechanism, motor 15 controls its work through control panel 19, the draw-in groove has been seted up to the outside wall in removal rail 10 front side, and draw-in groove and the meshing of removing latch 18, make and remove latch 18 and drive movable block 11 and upwards remove along removal rail 10, pull up valve clack 6, make water get into second delivery port 5, carry out vertical transport.

The working principle is as follows: the water inlet 3 of the valve body is connected with a water inlet pipe, the first water outlet 4 and the second water outlet 5 are respectively connected with a water outlet pipe, the adjusting mechanism 2 is fixedly connected to the top of the valve body 1 through bolts, when water is required to be discharged from the first water outlet 4, the hand wheel 14 is rotated, the hand wheel 14 drives the adjusting rod 13 to rotate, the adjusting rod 13 drives the valve rod 9 to rotate, the valve rod 9 drives the adjusting block 8 to rotate, the adjusting block 8 moves upwards along the valve clack 6, the communicating groove 7 is opened, water enters the valve body 1 through the water inlet 3 and then enters the first water outlet 4 through the communicating groove 7, and transverse conveying is completed;

when needing second delivery port 5 to go out water, press control panel 19, control panel 19 drives the drive belt 16 rotatory, drive belt 16 drives pivot 17 rotatory, pivot 17 drives and removes latch 18 rotatory, because the draw-in groove has been seted up to the outside wall in removal rail 10 front side, and the draw-in groove meshes with removal latch 18, make removal latch 18 drive movable block 11 upwards remove along removing rail 10, pull up valve clack 6, make water get into second delivery port 5, carry out vertical transport, because valve clack 6 right side bottom is provided with the manger plate strip, prevent when vertical transport, water gets into in first delivery port 4.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

The above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.

Claims

1. The utility model provides a can realize three-way stop valve of many controls, includes valve body (1) and adjustment mechanism (2), its characterized in that: the water inlet (3) is formed in the left side of the valve body (1), the first water outlet (4) is formed in the right side of the valve body (1), the second water outlet (5) is formed in the bottom of the valve body (1), the valve clack (6) is movably connected in the valve body (1), the communicating grooves (7) are formed in the left side and the right side of the valve clack (6), the adjusting blocks (8) are connected in the communicating grooves (7) in a threaded mode, the valve rod (9) is fixedly connected to the top of the adjusting blocks (8), the moving rail (10) is fixedly connected in the adjusting mechanism (2), the moving block (11) is movably connected to the outer wall of the moving rail (10), the connecting beam (12) is fixedly connected between the two moving blocks (11), the adjusting rod (13) is connected in a clamping mode to the top of the valve rod (9), and the hand wheel (14) is fixedly connected to the top of the adjusting rod (13), the top fixedly connected with motor (15) in movable block (11), motor (15) output shaft outer wall round-trip has drive belt (16), the inside swing joint of movable block (11) has pivot (17), pivot (17) outer wall fixedly connected with removes latch (18), adjustment mechanism (2) right side outer wall fixedly connected with control panel (19).

2. The three-way stop valve capable of realizing multiple controls as claimed in claim 1, wherein: the motor (15) controls the work of the motor through a control panel (19).

3. The three-way stop valve capable of realizing multiple controls as claimed in claim 1, wherein: one end of the transmission belt (16) far away from the output shaft of the motor (15) is wound on the outer wall of the rotating shaft (17).

4. The three-way stop valve capable of realizing multiple controls as claimed in claim 1, wherein: the outer wall of the front side of the movable rail (10) is provided with a clamping groove, and the clamping groove is meshed with the movable clamping teeth (18).

5. The three-way stop valve capable of realizing multiple controls as claimed in claim 1, wherein: and a water retaining strip is arranged at the bottom of the right side of the valve clack (6).

6. The three-way stop valve capable of realizing multiple controls as claimed in claim 1, wherein: the top of the valve rod (9) is movably connected inside the connecting beam (12).