CN218207980U

CN218207980U - Automatic pressure regulating valve

Info

Publication number: CN218207980U
Application number: CN202222543010.2U
Authority: CN
Inventors: 马小军; 马富贵; 马小瑛; 桑杰卓玛
Original assignee: Tibet Kunting Environmental Protection Technology Co ltd
Current assignee: Tibet Kunting Environmental Protection Technology Co ltd
Priority date: 2022-09-26
Filing date: 2022-09-26
Publication date: 2023-01-03
Anticipated expiration: 2032-09-26

Abstract

The utility model discloses an automatic pressure regulating valve, which comprises a valve body, wherein the upper part of the valve body, which is close to the left side and the right side, is provided with the same sealing cover through bolts, the left side and the right side of the valve body are provided with connecting pipes, the far ends of the two connecting pipes are provided with pipelines, the inner part of the valve body, which is close to the left side, is provided with a flow guide plate, the middle part of the flow guide plate is provided with a pressure regulating port, and the inner part of the valve body is provided with a pressure regulating mechanism; the utility model discloses mutually supporting between these parts of accessible motor, worm wheel, threaded rod, thread bush, installation pole and sealing plug uses, the starter motor for the threaded rod rotates, thereby makes the thread bush drive the sealing plug through installation pole and mounting panel and removes to the right side, thereby realizes changing the distance between sealing plug and the pressure regulating mouth, reaches the effect of adjusting rivers pressure at last, excellent in use effect, the extension of certain degree life.

Description

Automatic pressure regulating valve

Technical Field

The utility model relates to a sewage treatment technical field especially relates to an automatic air-vent valve.

Background

It is known that in a sewage treatment pipeline, a pressure regulating valve between a pump and a sewage conveying pipeline is used for reducing the output water pressure of the pump so as to keep the water pressure in the sewage conveying pipeline within a pressure range which can be borne by the pipeline, so that the pipeline cannot burst due to overpressure, and sewage leaks to form secondary pollution.

At present, current automatic pressure regulating valve is when using, and its inner structure is comparatively simple usually, just leads to after long-time pressure regulating operation, and its inner structure appears becoming flexible easily like this, and then can reduce the sensitivity of pressure regulating to reduce result of use and life, and the connected mode between pressure regulating valve and the both ends pipeline is comparatively unstable, when stronger water pressure easily, with the pipeline disconnection, be not convenient for use.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects of the prior art, one of the purposes of the present invention is to provide an automatic pressure regulating valve.

The utility model discloses an one of the purpose adopts following technical scheme to realize:

the utility model provides an automatic air-vent valve, includes the valve body, the top of valve body is close to left and right sides department and all installs same sealed lid through the bolt, the connecting pipe is all installed, two to the left and right sides of valve body the one end of keeping away from mutually of connecting pipe all is equipped with the pipeline, the inside of valve body is close to left side department and installs the guide plate, just the pressure regulating mouth has been seted up to the centre department of guide plate, the inside of valve body is equipped with pressure regulating mechanism, two the one end of keeping away from mutually of connecting pipe all is equipped with coupling mechanism.

Further, pressure regulating mechanism includes the fixed plate, the fixed plate that sets up about two is installed to the below of sealed lid, two rotate between the fixed plate and install a threaded rod, the outside of threaded rod is close to left side department cover and is equipped with the thread bush, the installation pole is installed to the below of thread bush, the mounting panel is installed in the left side of installation pole, the sealing plug is installed in the left side of mounting panel, just the left side of sealing plug extends to the inside of pressure regulating mouth.

Further, the outside of threaded rod is close to right side department cover and is equipped with the worm wheel, the front side meshing of worm wheel has the worm, the top of sealed lid is close to right side department and installs the motor, just the output of motor runs through sealed lid to be connected between the inside and the worm that extend to the valve body.

Further, a sliding block is installed above the threaded sleeve, a sliding groove matched with the sliding block is formed in the lower portion of the sealing cover, and the sliding block is installed inside the sliding groove in a sliding mode.

Further, coupling mechanism includes first go-between, the one end that the connecting pipe is close to the pipeline is installed first go-between, the outside cover of pipeline is equipped with the second go-between, one side that first go-between is close to the pipeline is installed the connecting seat, be linked together between the inside of connecting seat and the connecting pipe, the internally mounted of connecting seat has the sealing washer, just the sealing washer is laminated with the outer wall of pipeline mutually, the upper and lower both sides of first go-between all are equipped with spacing subassembly.

Further, spacing subassembly includes the L shaped plate, the upper and lower both sides of first go-between all rotate and install the L shaped plate, two the outside of L shaped plate all is equipped with T shape pole, two the jack has all been seted up on the L shaped plate, the slot has all been seted up near upper and lower both sides department in the outside of second go-between, two the jack is all passed to the one end of T shape pole to extend to the inside of slot.

Further, two all be connected with the spring between T shape pole and the L shaped plate, and two the spring is all established in the adjacent T shape pole outside.

Compared with the prior art, the beneficial effects of the utility model reside in that:

1. the utility model discloses can use through the mutual cooperation between these parts of motor, worm wheel, threaded rod, thread bush, installation pole and sealing plug, start the motor, make the threaded rod rotate, thereby make the thread bush drive the sealing plug through installation pole and mounting panel and move to the right side, thereby realize changing the distance between sealing plug and the pressure regulating mouth, reach the effect of adjusting the rivers pressure at last, excellent in use effect, certain extension life;

2. the utility model discloses the accessible is used through mutually supporting between these parts of first go-between, second go-between, connecting seat, sealing washer, L shaped plate, T shape pole and spring, can carry out high-efficient convenient connection between connecting pipe and the pipeline, has improved the availability factor to it is firm to connect, difficult breaking occur, the use of sealing washer simultaneously, makes the junction leakproofness of connecting pipe and pipeline better be difficult for leaking.

The foregoing description is only an overview of the technical solutions of the present invention, and in order to make the technical means of the present invention more clearly understood, the present invention may be implemented according to the content of the description, and in order to make the above and other objects, features, and advantages of the present invention more obvious and understandable, the following preferred embodiments are described in detail with reference to the accompanying drawings.

Drawings

FIG. 1 is a front view of the present embodiment;

FIG. 2 is a front sectional view of the present embodiment;

FIG. 3 is an enlarged view of the embodiment at A in FIG. 2;

FIG. 4 is an enlarged view of the embodiment at B in FIG. 2;

fig. 5 is an enlarged view of the embodiment at C in fig. 2.

In the figure: 1. a valve body; 2. a sealing cover; 3. a connecting pipe; 4. a pipeline; 5. a baffle; 6. a fixing plate; 7. a threaded rod; 8. a threaded sleeve; 9. mounting a rod; 10. mounting a plate; 11. a sealing plug; 12. a worm gear; 13. a worm; 14. a motor; 15. a slider; 16. a first connecting ring; 17. a second connection ring; 18. a connecting seat; 19. a seal ring; 20. an L-shaped plate; 21. a T-shaped rod; 22. a spring.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and the detailed description, and it should be noted that the embodiments or technical features described below can be arbitrarily combined to form a new embodiment without conflict.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When a component is referred to as being "connected" to another component, it can be directly connected to the other component or intervening components may also be present. When a component is referred to as being "disposed on" another component, it can be directly on the other component or intervening components may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

Referring to fig. 1 to 5, the present invention provides the following technical solutions:

example 1:

an automatic pressure regulating valve comprises a valve body 1, wherein the upper part of the valve body 1, close to the left side and the right side, is provided with the same sealing cover 2 through bolts, the left side and the right side of the valve body 1 are provided with connecting pipes 3, the ends, far away from each other, of the two connecting pipes 3 are provided with pipelines 4, the inside of the valve body 1, close to the left side, is provided with a flow guide plate 5, the middle of the flow guide plate 5 is provided with a pressure regulating port, the inside of the valve body 1 is provided with a pressure regulating mechanism, and the ends, far away from each other, of the two connecting pipes 3 are provided with connecting mechanisms;

the pressure regulating mechanism comprises fixing plates 6, two fixing plates 6 which are arranged left and right are arranged below a sealing cover 2, a threaded rod 7 is rotatably arranged between the two fixing plates 6, a worm wheel 12 is sleeved at the position, close to the right, of the outer side of the threaded rod 7, a worm 13 is meshed with the front side of the worm wheel 12, a motor 14 is arranged at the position, close to the right, of the upper side of the sealing cover 2, the output end of the motor 14 penetrates through the sealing cover 2 and extends to the position, close to the inside of the valve body 1, of being connected with the worm 13, a threaded sleeve 8 is sleeved at the position, close to the left, of the outer side of the threaded rod 7, a sliding block 15 is arranged above the threaded sleeve 8, a sliding groove matched with the sliding block 15 is formed in the lower side of the sealing cover 2, the sliding block 15 is slidably arranged in the sliding groove, an installation rod 9 is arranged below the threaded sleeve 8, an installation plate 10 is arranged on the left side of the installation rod 9, a sealing plug 11 is arranged on the left side of the installation plate 10, and the left side of the sealing plug 11 extends to the inside of a pressure regulating port;

when needs carry out the pressure regulating, but starter motor 14, motor 14 drives worm 13 and rotates, worm 13 drives worm wheel 12 through the meshing and rotates, worm wheel 12 drives threaded rod 7 and rotates, threaded rod 7 drives thread bush 8 through the meshing and removes, 8 accessible installation poles of thread bush 9 drive mounting panel 10 and remove, make mounting panel 10 drive sealing plug 11 be close to or keep away from the pressure regulating mouth, because the change of distance between sealing plug 11 and the pressure regulating mouth, can change the pressure of rivers, after finishing adjusting, can close motor 14, and convenient to use.

Example 2:

the connecting mechanism comprises a first connecting ring 16, a first connecting ring 16 is installed at one end, close to the pipeline 4, of the connecting pipe 3, a second connecting ring 17 is sleeved outside the pipeline 4, a connecting seat 18 is installed at one side, close to the pipeline 4, of the first connecting ring 16, the inside of the connecting seat 18 is communicated with the connecting pipe 3, a sealing ring 19 is installed inside the connecting seat 18, the sealing ring 19 is attached to the outer wall of the pipeline 4, limiting assemblies are arranged on the upper side and the lower side of the first connecting ring 16 respectively and comprise L-shaped plates 20, the upper side and the lower side of the first connecting ring 16 are respectively rotatably provided with the L-shaped plates 20, T-shaped rods 21 are arranged on the outer sides of the two L-shaped plates 20 respectively, springs 22 are connected between the two T-shaped rods 21 and the L-shaped plates 20 respectively, the two springs 22 are sleeved outside the adjacent T-shaped rods 21 respectively, jacks are formed in the two L-shaped plates 20, slots are formed in the positions, close to the upper side and the lower side of the outer side of the second connecting ring 17, and one end of each T-shaped rod 21 penetrates through the jack and extends into the slot;

when the pipe connecting device is installed, the pipe 4 is firstly inserted into the connecting seat 18, the sealing ring 19 is tightly attached to the outer wall of the pipe 4 to achieve a sealing effect, then the T-shaped rod 21 is pulled outwards, the T-shaped rod 21 stretches the spring 22, the T-shaped rod 21 does not obstruct the moving track of the L-shaped plate 20, then the L-shaped plate 20 is rotated, the L-shaped plate 20 is rotated to be attached to the second connecting ring 17 from the inner side, then the T-shaped rod 21 is loosened, the T-shaped rod 21 can be inserted into the slot inwards under the resilience of the spring 22, and therefore the first connecting ring 16 and the second connecting ring 17 can be fixed through the L-shaped plate 20, the connecting pipe 3 and the pipe 4 are prevented from falling off, and the using effect is influenced.

The working principle is as follows: the utility model discloses when installing, at first insert into connecting seat 18 with pipeline 4, make sealing washer 19 closely laminate with pipeline 4's outer wall, in order to reach sealed effect, then outside pulling T shape pole 21, T shape pole 21 is stretched spring 22, make T shape pole 21 not hinder L shaped plate 20's removal orbit, then rotate L shaped plate 20, make L shaped plate 20 rotate and laminate mutually between inboard and the second go-between 17, then loosen T shape pole 21, T shape pole 21 can be inside spring 22's resilience effect inserts into the slot, thereby accessible L shaped plate 20 is fixed between first go-between 16 and the second go-between 17, prevent to drop between connecting pipe 3 and the pipeline 4, thereby influence the result of use, when needs carry out the pressure regulating, can start motor 14, motor 14 drives worm 13 and rotates, worm 13 drives worm wheel 12 through the meshing and rotates, worm wheel 12 drives worm wheel 7 and rotates, 7 drives threaded bush 8 through the meshing and removes, threaded bush 8 accessible installation pole 9 drives mounting panel 10 and removes, make mounting panel 10 drive sealing plug 11 and keep away from, the sealing plug 11 is close because the sealing plug 11, can change the pressure regulating screw rod between the sealing plug, the pressure mouth, can change the distance after the use, the motor 14 can be convenient for use.

The above embodiments are only preferred embodiments of the present invention, and the protection scope of the present invention cannot be limited thereby, and any insubstantial changes and substitutions made by those skilled in the art based on the present invention are all within the protection scope of the present invention.

Claims

1. An automatic pressure regulating valve, includes valve body (1), its characterized in that: the top of valve body (1) is close to left and right sides department and all installs same sealed lid (2) through the bolt, connecting pipe (3), two are all installed to the left and right sides of valve body (1) the one end of keeping away from mutually of connecting pipe (3) all is equipped with pipeline (4), the inside of valve body (1) is close to left side department and installs guide plate (5), just the pressure regulating mouth has been seted up to the centre department of guide plate (5), the inside of valve body (1) is equipped with pressure regulating mechanism, two the one end of keeping away from mutually of connecting pipe (3) all is equipped with coupling mechanism.

2. An automatic pressure regulating valve according to claim 1, characterized in that: pressure regulating mechanism includes fixed plate (6), fixed plate (6) that two left and right sides set up are installed to the below of sealed lid (2), two rotate between fixed plate (6) and install one threaded rod (7), the outside of threaded rod (7) is close to left side department cover and is equipped with thread bush (8), installation pole (9) are installed to the below of thread bush (8), mounting panel (10) are installed in the left side of installation pole (9), sealing plug (11) are installed in the left side of mounting panel (10), just the left side of sealing plug (11) extends to the inside of pressure regulating mouth.

3. An automatic pressure regulating valve according to claim 2, characterized by: the outside of threaded rod (7) is close to right side department cover and is equipped with worm wheel (12), the front side meshing of worm wheel (12) has worm (13), motor (14) are installed to the top of sealed lid (2) near right side department, just sealed lid (2) is run through to the output of motor (14) to be connected between the inside and worm (13) of extending to valve body (1).

4. An automatic pressure regulating valve according to claim 2, characterized by: the sliding block (15) is installed above the threaded sleeve (8), a sliding groove matched with the sliding block (15) is formed in the lower portion of the sealing cover (2), and the sliding block (15) is installed inside the sliding groove in a sliding mode.

5. An automatic pressure regulating valve according to claim 1, characterized in that: coupling mechanism includes first connecting ring (16), first connecting ring (16) is installed to the one end that connecting pipe (3) are close to pipeline (4), the outside cover of pipeline (4) is equipped with second connecting ring (17), connecting seat (18) are installed to one side that first connecting ring (16) are close to pipeline (4), be linked together between inside and connecting pipe (3) of connecting seat (18), the internally mounted of connecting seat (18) has sealing washer (19), just sealing washer (19) are laminated mutually with the outer wall of pipeline (4), the upper and lower both sides of first connecting ring (16) all are equipped with spacing subassembly.

6. An automatic pressure regulating valve according to claim 5, characterized by: spacing subassembly includes L shaped plate (20), the upper and lower both sides of first connecting ring (16) are all rotated and are installed L shaped plate (20), two the outside of L shaped plate (20) all is equipped with T shape pole (21), two the jack has all been seted up on L shaped plate (20), the slot has all been seted up, two in both sides department about the outside of second go-between (17) is close to the slot is all passed to the one end of T shape pole (21) to extend to the inside of slot.

7. An automatic pressure regulating valve according to claim 6 wherein: two all be connected with spring (22) between T shape pole (21) and L shaped plate (20), and two spring (22) all overlap and establish in adjacent T shape pole (21) outside.