CN218000442U

CN218000442U - Valve structure for sewage treatment water delivery pipeline

Info

Publication number: CN218000442U
Application number: CN202221807985.5U
Authority: CN
Inventors: 孙媛媛
Original assignee: Hainan Yongshun Construction Engineering Co ltd
Current assignee: Hainan Yongshun Construction Engineering Co ltd
Priority date: 2022-07-13
Filing date: 2022-07-13
Publication date: 2022-12-09
Anticipated expiration: 2032-07-13

Abstract

The utility model discloses a valve structure for sewage treatment conduit, which comprises a valve body, the valve body top is close to center department fixedly connected with sleeve, sleeve top inner wall is close to center department swing joint and has the screw thread post, the utility model discloses a mutually supporting between each part of spacing, guide bar, uide bushing, fixed axle, limiting plate, dead lever, worm wheel, swivel nut, threaded rod, pivot and turning handle uses for this a valve structure for sewage treatment conduit, through two swivel nuts of convenient drive towards adjacent one side removal, two limiting plates of drive that two swivel nuts of being convenient for can be steady draw close together towards adjacent one side, two limiting plates of being convenient for can be quick fix the roller at two circular draw-in groove inner chambers, live the rigidity of roller, prevent that the roller from taking place the condition emergence of wrong commentaries on classics, reached the effect that possesses limit function, increase safety in utilization.

Description

Valve structure for sewage treatment water delivery pipeline

Technical Field

The utility model relates to the technical field of valves, especially, relate to a valve structure for sewage treatment conduit.

Background

The sewage treatment is a process of purifying sewage to meet the requirement of discharging the sewage into a certain water body or reusing the sewage, and a valve is generally arranged on a sewage treatment pipeline to open and close the pipeline on the sewage treatment pipeline.

At present, the valve structure of the sewage treatment water pipeline used in the market has poor opening and closing effect and does not have a limiting function, so that the valve structure for the sewage treatment water pipeline is provided for solving the problems.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects of the prior art, one of the purposes of the utility model is to provide a valve structure for a sewage treatment water pipeline.

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

the utility model provides a valve structure for sewage treatment conduit, includes the valve body, the valve body top is close to center department fixedly connected with sleeve, sleeve top inner wall is close to center department swing joint has the screw thread post, be close to bottom department cover on the screw thread post and be equipped with the drive plate, the drive plate bottom is close to the equal fixedly connected with connecting rod of left and right sides center department, two the common fixedly connected with case in connecting rod bottom, just case inner chamber is close to the top department and offers and place the hole with screw thread post assorted, the valve body top is close to center department and offers the fluting, the case is close to top department swing joint at the fluting inner chamber, the screw thread post top is close to center department fixedly connected with rotor, the activity hole has been seted up on the sleeve top, rotor top runs through the activity hole inner chamber to fixedly connected with handle, it is equipped with spacing to be close to bottom department cover on the rotor, spacing rest bottom is close to center department fixed connection with the sleeve top, spacing left and right sides inner wall is close to the common swing joint of rear side center department and has the threaded rod, it is equipped with two swivel grooves to be close to center department cover, two swivel sleeve front sides are close to the equal fixedly connected with dead lever, just two the adjacent threaded rod of limiting plate department has seted up on one side.

Furthermore, the positions, close to the center, of the left side and the right side of the valve body are provided with water through holes, and the inner cavities of the two water through holes are fixedly connected with water delivery pipes.

Further, the inner wall of the left side and the right side of the sleeve is close to the U-shaped slide bars which are fixedly connected with the center and symmetrically arranged with the center of the inner cavity of the sleeve as a symmetry axis, the U-shaped slide bars are provided with slide plates which are sleeved with the bottom and adjacent to the slide plates, and one side of each slide plate which is adjacent to the drive plate is fixedly connected with the left side and the right side of the drive plate.

Furthermore, a screw hole is formed in the position, close to the center, of the inner cavity of the drive plate, and an inner thread matched with the threaded column is formed in the inner wall of the screw hole.

Further, the common fixedly connected with guide bar of front side center department is close to spacing frame left and right sides inner wall, it is equipped with two uide bushings, two to be close to center department cover on the guide bar the uide bushing rear side is close to the equal fixedly connected with fixed axle of center department, two the fixed axle rear end all is close to center department fixed connection with adjacent limiting plate front side.

Furthermore, two threaded hole is all seted up to the swivel nut inner chamber department of being close to the center, is located the left threaded hole inner wall seted up with threaded rod assorted forward screw thread, and is located the right side threaded hole inner wall seted up with threaded rod assorted reverse screw thread.

Furthermore, a worm wheel is fixedly connected to the threaded rod close to the center, a worm is arranged at the bottom of the worm wheel, the worm and the worm wheel are meshed, a rotating shaft is fixedly connected to the rear end of the worm wheel, the rear end of the rotating shaft is movably connected with the inner wall of the rear side of the limiting frame close to the center of the bottom, a connecting shaft is fixedly connected to the rear end of the rotating shaft, a rotating hole is formed in the rear side of the limiting frame close to the center of the bottom, and the rear end of the connecting shaft penetrates through the inner cavity of the rotating hole and is fixedly connected with a rotating handle.

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

1. the utility model discloses a screw post, the U-shaped slide bar, the handle, change the roller, the connecting rod, mutually support between each part of drive plate and slide use, make this a valve structure for sewage treatment conduit, through convenient screw post forward or reverse rotation, make the screw post can drive the drive plate and move down or upwards, the drive plate of being convenient for can push the valve core and move towards the valve body inner chamber or pull out the valve core from the valve body inner chamber, thereby can close the valve body or open fast, can accomplish the opening and close of this water conservancy valve subassembly fast, be convenient for use this valve structure fast to carry out water delivery work;

2. the utility model discloses a spacing, the guide bar, the uide bushing, the fixed axle, the limiting plate, the dead lever, the worm wheel, the swivel nut, the threaded rod, mutually supporting between each part of pivot and turning handle uses, make this a valve structure for sewage treatment conduit, remove towards adjacent one side through two swivel nuts of convenient drive, two limiting plates of drive that the swivel nut of being convenient for can be steady draw close towards adjacent one side, two limiting plates of being convenient for can be quick fix the roller at two circular draw-in groove inner chambers, the rigidity of roller will be changeed, prevent that the roller from taking place the condition emergence of the condition of mistake commentaries on classics, reached the effect that possesses limit function, increase safe in utilization.

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 schematic front view of the present embodiment;

FIG. 2 is an enlarged schematic view of the structure at the point A in the present embodiment;

FIG. 3 is a schematic top view of the component spacing frame of the present embodiment;

fig. 4 is an enlarged schematic structural diagram of the embodiment at B.

In the figure: 1. a valve body; 2. a valve core; 3. a threaded post; 4. a U-shaped slide bar; 5. a sleeve; 6. a handle; 7. rotating the roller; 8. a limiting frame; 9. a water delivery pipe; 10. a connecting rod; 11. a drive plate; 12. a slide plate; 13. a guide bar; 14. a guide sleeve; 15. a fixed shaft; 16. a limiting plate; 17. fixing the rod; 18. a worm; 19. a worm gear; 20. a threaded sleeve; 21. a threaded rod; 22. a rotating shaft; 23. and (7) rotating a handle.

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 herein in the description of the invention 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 4, the present invention provides a technical solution:

example 1: a valve structure for sewage treatment water pipe comprises a valve body 1, wherein water through holes are respectively formed in the left side and the right side of the valve body 1 close to the center, water pipe 9 is fixedly connected to the inner cavity of each water through hole, a sleeve 5 is fixedly connected to the top of the valve body 1 close to the center, a threaded column 3 is movably connected to the inner wall of the top of the sleeve 5 close to the center, a driving plate 11 is sleeved on the threaded column 3 close to the bottom, a screw hole is formed in the inner cavity of the driving plate 11 close to the center, an internal thread matched with the threaded column 3 is formed in the inner wall of the screw hole, a connecting rod 10 is fixedly connected to the bottom of the driving plate 11 close to the center, a valve core 2 is fixedly connected to the bottom of the valve core 2 close to the top, a rotating roller 7 is fixedly connected to the top of the threaded column, the top of the rotating roller 7 penetrates through the inner cavity of the rotating hole, a handle 6 is fixedly connected to the rotating roller 7 close to the bottom, a limiting frame 8 is fixedly connected to the inner wall of the inner cavity of the center, a front threaded rod 21 and a limiting rod, and a limiting rod 16 is connected to the inner wall of the inner cavity of the rotating sleeve close to the center, the inner walls of the left side and the right side of the limiting frame 8 close to the center of the front side are fixedly connected with a guide rod 13 together, two guide sleeves 14 are sleeved on the guide rod 13 close to the center, fixed shafts 15 are fixedly connected to the rear sides of the two guide sleeves 14 close to the center, the rear ends of the two fixed shafts 15 are fixedly connected with the front sides of the adjacent limiting plates 16 close to the center, and circular clamping grooves are formed in the adjacent sides of the two limiting plates 16 close to the center;

the U-shaped slide bars 4 are fixedly connected to the inner walls of the left side and the right side of the sleeve 5 close to the center, the two U-shaped slide bars 4 are symmetrically arranged in a left-right mode by taking the center of the inner cavity of the sleeve 5 as a symmetry axis, the slide plates 12 are sleeved on the two U-shaped slide bars 4 close to the bottom, one adjacent sides of the two slide plates 12 are fixedly connected with the positions, close to the center, of the left side and the right side of the drive plate 11 respectively, the position of the drive plate 11 is convenient to limit, and the drive plate 11 can move up and down stably;

example 2: be close to center department fixedly connected with worm wheel 19 on the threaded rod 21, there is worm 18 worm wheel 19 bottom, mesh between worm 18 and the worm wheel 19 mutually, 19 rear end fixedly connected with pivots 22 of worm wheel, pivot 22 rear end and spacing 8 rear side inner walls are close to bottom center department swing joint, pivot 22 rear end fixedly connected with links the axle, spacing 8 rear sides are close to bottom center department and have seted up the commentaries on classics hole, link a rear end and run through the hole inner chamber that changes, and fixedly connected with turning handle 23, be convenient for drive threaded rod 21 and rotate.

The working principle is as follows: when the valve is to be opened, a worker rotates the handle 6 in the forward direction and the reverse direction to drive the rotary roller 7 to rotate in the reverse direction, the rotary roller 7 rotates in the reverse direction to drive the threaded column 3 to rotate in the reverse direction, so that the threaded column 3 drives the driving plate 11 to move upwards, the driving plate 11 moves upwards to drive the two sliding plates 12 to slide upwards on the two U-shaped sliding rods 4, so that the driving plate 11 stably drives the valve core 2 to move upwards, the valve core 2 is pulled to the inner cavity of the sleeve 5, the valve body 1 is opened to carry out water supply work, when the valve is to be closed, only the handle 6 needs to be rotated in the forward direction, so that the valve structure for the sewage treatment water pipeline can drive the valve core 2 to move downwards or upwards through the forward direction or the reverse direction rotation of the threaded column 3 conveniently, the driving plate 11 can push the valve core 2 to move towards the inner cavity of the valve body 1 or pull the valve core 2 out of the valve body 1, when the valve structure is in a closed state, a worker rotates the rotating handle 23 forward to drive the rotating shaft 22 to rotate forward, the rotating shaft 22 rotates forward to drive the worm 18 to rotate forward, the worm 18 is meshed with the worm wheel 19 when rotating, so that the worm wheel 19 drives the threaded rod 21 to rotate forward, the threaded rod 21 rotates forward to drive the two threaded sleeves 20 to approach to the adjacent sides, the two limiting plates 16 are driven to move towards the adjacent sides, the two limiting plates 16 drive the two guide sleeves 14 to slide on the guide rod 13 towards the adjacent sides in the moving process of the two limiting plates 16 towards the adjacent sides, the positions of the two limiting plates 16 are limited, and the two limiting plates 16 can stably move towards the adjacent sides, will change roller 7 and be close to bottom department fixed connection at circular draw-in groove inner chamber, thereby will change the rigidity of roller 7, prevent to change the condition that roller 7 takes place the mistake and change and take place, thereby make this a valve structure for sewage treatment conduit, move towards adjacent one side through two swivel nuts 20 of convenient drive, two swivel nuts 20 of being convenient for can be steady drive two limiting plates 16 and draw close towards adjacent one side, it fixes roller 7 at two circular draw-in groove inner chambers to be convenient for two limiting plates 16 can be quick, will change the rigidity of roller 7, prevent to change the condition that roller 7 takes place the mistake and take place, the effect that possesses limit function has been reached, increase safe in utilization, it is above that the utility model discloses a whole working process.

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. The utility model provides a valve structure for sewage treatment conduit, includes valve body (1), its characterized in that: the top of the valve body (1) is fixedly connected with a sleeve (5) close to the center, the inner wall of the top end of the sleeve (5) is movably connected with a threaded column (3) close to the center, a driving plate (11) is sleeved on the threaded column (3) close to the bottom, connecting rods (10) are fixedly connected with the bottom of the connecting rods (10) close to the center, a valve core (2) is fixedly connected with the bottom of the connecting rods (10) together, a placing hole matched with the threaded column (3) is formed in the position of the inner cavity of the valve core (2) close to the top, a slot is formed in the position of the top of the valve body (1) close to the center, the position of the valve core (2) close to the top is movably connected with a slotted inner cavity, a rotating roller (7) is fixedly connected with the top of the threaded column (3) close to the center, a movable hole is formed in the top of the sleeve (5), a handle (6) penetrates through the top of the rotating roller (7) and is fixedly connected with the rotating roller (7), a limiting frame (8) is sleeved on the position of the rotating roller (7) close to the bottom of the center, the position of the inner wall of the limiting frame (8) close to the center is fixedly connected with two fixed rod sleeves (21), two fixed rods (21) close to the center, and two threaded rod (21) are connected with the position of the inner wall of the position of the left side, and two threaded rod (21) close to the center, two equal fixedly connected with limiting plate (16) in dead lever (17) front end, and two the adjacent one side of limiting plate (16) is close to center department and all has seted up circular draw-in groove.

2. The valve structure for a sewage treatment water pipe according to claim 1, wherein: the left side and the right side of the valve body (1) are both provided with water through holes close to the center, and the inner cavities of the two water through holes are fixedly connected with water delivery pipes (9).

3. The valve structure for a sewage treatment water pipe according to claim 1, wherein: the utility model discloses a sleeve, including sleeve (5), U-shaped slide bar (4) and U-shaped slide bar (4), it is close to the equal fixedly connected with U-shaped slide bar (4) of center department, and two to use sleeve (5) inner chamber center to be the bilateral symmetry setting, two be close to bottom department on U-shaped slide bar (4) and all overlap and be equipped with slide (12), two adjacent one side of slide (12) is close to center department fixed connection with drive plate (11) left and right sides respectively.

4. The valve structure for a sewage treatment water pipe according to claim 1, wherein: the inner cavity of the driving plate (11) is provided with a screw hole close to the center, and the inner wall of the screw hole is provided with an internal thread matched with the threaded column (3).

5. The valve structure for a sewage treatment water pipe according to claim 1, wherein: spacing (8) left and right sides inner wall is close to common fixedly connected with guide bar (13) of front side center department, be close to center department cover on guide bar (13) and be equipped with two uide bushing (14), two uide bushing (14) rear side is close to center department equal fixedly connected with fixed axle (15), two fixed axle (15) rear end all is close to center department fixed connection with adjacent limiting plate (16) front side.

6. The valve structure for a sewage treatment water pipe according to claim 1, wherein: threaded holes are formed in the inner cavities of the two threaded sleeves (20) close to the center, forward threads matched with the threaded rods (21) are formed in the inner walls of the threaded holes on the left side, and reverse threads matched with the threaded rods (21) are formed in the inner walls of the threaded holes on the right side.

7. The valve structure for a sewage treatment water pipe according to claim 1, wherein: be close to center fixedly connected with worm wheel (19) on threaded rod (21), there is worm (18) worm wheel (19) bottom, mesh mutually between worm (18) and worm wheel (19), worm wheel (19) rear end fixedly connected with pivot (22), pivot (22) rear end and spacing (8) rear side inner wall are close to bottom center swing joint, pivot (22) rear end fixedly connected with links the axle, spacing (8) rear side is close to bottom center department and has seted up the commentaries on classics hole, link a rear end and run through the commentaries on classics hole inner chamber to fixedly connected with turning handle (23).