CN219954243U

CN219954243U - Adjustable stabilising arrangement of water pressure

Info

Publication number: CN219954243U
Application number: CN202321020168.XU
Authority: CN
Inventors: 旷磊; 雷锦镖; 孙卓达
Original assignee: Zhongnan Water Engineering Co ltd
Current assignee: Zhongnan Water Engineering Co ltd
Priority date: 2023-04-28
Filing date: 2023-04-28
Publication date: 2023-11-03
Anticipated expiration: 2033-04-28

Abstract

The utility model discloses a water pressure adjustable stabilizing device, which comprises a shell and a water pressure adjusting mechanism, wherein the shell is provided with a water inlet and a water outlet; a shell: the front end fixedly connected with inlet channel, the rear end fixedly connected with outlet channel of casing, the equal fixedly connected with ring flange of front end of inlet channel and outlet channel's rear end, the inside center fixedly connected with disk seat of casing, the lateral surface upper end fixedly connected with installation section of thick bamboo of casing, the sliding connection has the gangbar in the sliding hole that the inside bottom of installation section of thick bamboo was seted up, the bottom fixedly connected with case of gangbar, case and disk seat cooperation installation, the fixed cover in extrados downside of gangbar is equipped with the top brace, the inside upper end sliding connection of installation section of thick bamboo has the adjusting ring, be provided with the spring between adjusting ring and the top brace, the upper end body of rod of gangbar is located the inside of spring, this adjustable stabilising arrangement of water pressure can carry out accurate regulation to the water pressure of water supply, simultaneously can show through the pointer, the water pressure of convenient accurate control regulation, convenient to use is good.

Description

Adjustable stabilising arrangement of water pressure

Technical Field

The utility model relates to the technical field of water supply, in particular to a water pressure adjustable stabilizing device.

Background

The drinking water safety is a basic guarantee of human health and life safety, the acquisition of safe water resources is a precondition for maintaining the integrity of human health and an ecological system, the development of various countries is also required, clean water supply, especially water which is not polluted by excrement, plays a vital and even decisive role in public health, in the process of water supply, the water pressure of a water supply pipeline is required to be regulated and controlled for ensuring normal use of personnel, the water pressure of the water supply pipeline is often regulated and controlled by using a water pressure adjustable stabilizing device, the water pressure of the water supply pipeline is reduced, the water pressure of the water supply pipeline is ensured to be kept stable, most of the existing water pressure adjustable stabilizing devices directly screw a manual rotary screw rod by personnel, the compression amount of a spring is controlled by downwards pressing the screw rod, the rebound force of the spring and the water pressure of the water supply pipeline are balanced, stable control and regulation of the water pressure are realized, and the water pressure is not convenient and accurate to control the regulated by directly rotating a hand wheel, and the accurate regulating assembly is lacking in direct rotation.

Disclosure of Invention

The utility model aims to overcome the existing defects, provides the water pressure adjustable stabilizing device, can precisely adjust the water pressure of water supply, can display through the pointer, is convenient to accurately control the adjusted water pressure, has good use convenience, and can effectively solve the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions: a water pressure adjustable stabilizing device comprises a shell and a water pressure adjusting mechanism;

a shell: the front end of the shell is fixedly connected with a water inlet pipeline, the rear end of the shell is fixedly connected with a water outlet pipeline, the front end of the water inlet pipeline and the rear end of the water outlet pipeline are fixedly connected with flange plates, the inner center of the shell is fixedly connected with a valve seat, the upper end of the outer side surface of the shell is fixedly connected with a mounting cylinder, a sliding hole formed in the bottom end of the inside of the mounting cylinder is slidably connected with a linkage rod, the bottom end of the linkage rod is fixedly connected with a valve core, the valve core is matched with the valve seat and is fixedly sleeved with a top supporting plate on the lower side of an extrados surface of the linkage rod, the inner upper end of the mounting cylinder is slidably connected with an adjusting ring, a spring is arranged between the adjusting ring and the top supporting plate, the rod body at the upper end of the linkage rod is positioned in the spring, and the upper surface of the mounting cylinder is fixedly connected with an adjusting cylinder;

the water pressure regulating mechanism comprises: the water pressure adjusting device is arranged in the adjusting cylinder, the bottom end of the adjusting cylinder is fixedly connected with the adjusting ring, the water pressure of water supply can be precisely adjusted, meanwhile, the water pressure can be displayed through the pointer, the adjusted water pressure can be conveniently and accurately controlled, and the use convenience is good.

Further, the water pressure adjustment mechanism comprises an external thread cylinder and an internal thread cylinder, the internal thread cylinder is rotationally connected to the inner top end of the adjustment cylinder through a bearing, the internal thread of the internal thread cylinder is connected with the external thread cylinder, the bottom end of the external thread cylinder penetrates through an avoidance opening formed in the upper surface of the installation cylinder, the bottom end of the external thread cylinder is fixedly connected with the adjustment ring, the external thread cylinder is driven to downwards press through rotation of the internal thread cylinder, and the outer cambered surface of the linkage rod is in sliding connection with the inner wall of the external thread cylinder, so that the water pressure is adjusted.

Further, the water pressure regulating mechanism further comprises a worm wheel and a worm, the worm wheel is fixedly sleeved at the upper end of the outer arc surface of the internal thread cylinder, the worm is connected with the upper end of the inside of the regulating cylinder through a bearing in a rotating mode, the worm is connected with the worm wheel in a meshed mode, and the water pressure is precisely regulated through the cooperation of the worm wheel and the worm.

Further, the water pressure regulating mechanism further comprises a hand wheel, wherein the hand wheel is fixedly connected to the front end of the worm wheel, and the use of personnel is facilitated.

Further, the water pressure adjustment mechanism further comprises a scale plate and a pointer, the scale plate is fixedly connected in an arc groove formed in the outer side face of the adjustment cylinder, the pointer is fixedly sleeved on the outer arc face of the inner thread cylinder, and the pointer is matched with the scale plate for installation, so that the water pressure of adjustment can be conveniently and accurately controlled.

Furthermore, the outer side surface of the valve core is provided with a sealing rubber ring, so that the sealing effect is improved.

Further, a hanging ring is fixedly connected to the middle of the upper surface of the adjusting cylinder. Is convenient to store and carry.

Compared with the prior art, the utility model has the beneficial effects that: the water pressure adjustable stabilizing device has the following advantages:

when the water pressure of water delivery is controlled, a person rotates the hand wheel to drive the worm to rotate, the worm drives the worm wheel meshed with the worm to rotate, the worm wheel drives the internal thread cylinder to rotate, the internal thread cylinder drives the external thread cylinder to move downwards, the bottom end of the external thread cylinder passes through the avoidance opening formed in the upper surface of the installation cylinder to drive the adjusting ring to move downwards, in the rotating process of the internal thread cylinder, the internal thread cylinder drives the pointer of the outer cambered surface of the internal thread cylinder to rotate, the relative position of the pointer and the scale on the scale plate is changed, the pressing amount of the external thread cylinder is controlled, the upper end of the outer cambered surface of the linkage rod slides with the inside of the external thread cylinder, the spring is in a compressed state at the moment, the pressing amount of the spring is adjusted, the force of the spring jacking supporting plate is adjusted, and the force of the valve core is pressed by the linkage rod is adjusted, the water entering from the pipeline of the external water supply enters the shell from the water inlet pipeline, the water entering the shell upwards props the valve core under the action of external water pressure, the pressure of the external water pressure and the force of the spring driving the linkage rod to downwards press are balanced at the moment, the position of the valve core is balanced, the water pressure flowing backwards through the valve seat is balanced to be stabilized at a certain pressure value, the water after the water pressure is stabilized flows into the external water pipeline through the water outlet pipeline, self-locking is realized due to the threaded relation between the internal thread cylinder and the external thread cylinder and the meshing relation between the worm wheel and the worm, the internal thread cylinder is driven to rotate by the worm wheel and the worm to further drive the compression amount of the spring under the external thread cylinder, the accurate control of the water pressure can be realized by the change of the relative position of the pointer and the scale on the scale plate, the water pressure of the water supply can be precisely regulated, meanwhile, the water pressure can be displayed through the pointer, the regulated water pressure can be conveniently and accurately controlled, and the use convenience is good.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic view of the internal cross-sectional structure of the present utility model;

fig. 3 is an enlarged schematic view of the structure of the present utility model at a.

In the figure: 1 a shell, 2 a water inlet pipeline, 3 a water outlet pipeline, 4 a flange, 5 a mounting cylinder, 6 an adjusting cylinder, 7 a valve seat, 8 a valve core, 9 a linkage rod, 10 a supporting plate, 11 a spring, 12 an adjusting ring, 13 a water pressure adjusting mechanism, 131 an external thread cylinder, 132 an internal thread cylinder, 133 a scale plate, 134 a pointer, 135 a worm gear, 136 a worm, 137 a hand wheel, 14 a sealing rubber ring and 15 a hanging ring.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-3, the present embodiment provides a technical solution: a water pressure adjustable stabilizing device, which comprises a shell 1 and a water pressure adjusting mechanism 13;

the shell 1: the front end of the valve is fixedly connected with a water inlet pipeline 2, the rear end of the shell 1 is fixedly connected with a water outlet pipeline 3, the front end of the water inlet pipeline 2 and the rear end of the water outlet pipeline 3 are fixedly connected with a flange plate 4, the inner center of the shell 1 is fixedly connected with a valve seat 7, the upper end of the outer side surface of the shell 1 is fixedly connected with a mounting cylinder 5, a sliding hole formed in the bottom end of the mounting cylinder 5 is slidingly connected with a linkage rod 9, the bottom end of the linkage rod 9 is fixedly connected with a valve core 8, the valve core 8 is matched and mounted with the valve seat 7, the lower side of the extrados surface of the linkage rod 9 is fixedly sleeved with a top supporting plate 10, the upper end of the mounting cylinder 5 is slidingly connected with an adjusting ring 12, a spring 11 is arranged between the adjusting ring 12 and the top supporting plate 10, the upper rod body of the linkage rod 9 is positioned in the spring 11, the upper surface of the mounting cylinder 5 is fixedly connected with an adjusting cylinder 6, the outer side surface of the valve core 8 is provided with a sealing rubber ring 14, when the water pressure of water supply is required to be controlled, a worker is fixedly connected with a hanging ring 15 through an external tool screwing bolt to communicate the flange 4 positioned at the front side with a pipeline for external water supply, is communicated with the flange 4 positioned at the rear side with the external water pipeline through the external tool screwing bolt, the adjusting ring 12 moves downwards, the upper end of the outer cambered surface of the linkage rod 9 slides with the inside of the water pressure adjusting mechanism 13, at the moment, the spring 11 is in a compressed state, the compression amount of the spring 11 is adjusted, the force of the spring 11 supporting the supporting plate 10 is further adjusted, the force of the linkage rod 9 pressing the valve core 8 is adjusted, water entering the pipeline for external water supply enters the inside of the shell 1 from the water inlet pipeline 2, the valve core 8 is supported upwards under the action of the external water pressure, at the moment, the pressure of external water pressure and the force of the spring 11 driving the linkage rod 9 to press down are balanced, so that the position of the valve core 8 is balanced, the water pressure flowing backwards through the valve seat 7 is balanced, the water pressure is stabilized at a certain pressure value, and the water flow after the water pressure stabilization flows into an external water conveying pipeline through the water outlet pipeline 3;

water pressure adjusting mechanism 13: the hydraulic pressure regulating mechanism 13 comprises an external thread cylinder 131 and an internal thread cylinder 132, the internal thread cylinder 132 is rotationally connected to the internal top end of the regulating cylinder 6 through a bearing, the internal thread of the internal thread cylinder 132 is connected with the external thread cylinder 131, the bottom end of the external thread cylinder 131 penetrates through an avoidance opening formed in the upper surface of the mounting cylinder 5, the bottom end of the external thread cylinder 131 is fixedly connected with the regulating ring 12, the outer cambered surface of the linkage rod 9 is in sliding connection with the inner wall of the external thread cylinder 131, the hydraulic pressure regulating mechanism 13 further comprises a worm wheel 135 and a worm 136, the worm wheel 135 is fixedly sleeved at the upper end of the outer cambered surface of the internal thread cylinder 132, the internal upper end of the regulating cylinder 6 is rotationally connected with the worm 136 through a bearing, the worm 136 is meshed with the worm wheel 135, the hydraulic pressure regulating mechanism 13 further comprises a hand wheel 137, the hand wheel 137 is fixedly connected to the front end of the worm wheel 135, the water pressure regulating mechanism 13 further comprises a scale plate 133 and a pointer 134, wherein the scale plate 133 is fixedly connected in a circular arc groove formed in the outer side surface of the regulating cylinder 6, the pointer 134 is fixedly sleeved on the outer arc surface of the inner thread cylinder 132, the pointer 134 is matched with the scale plate 133, the hand wheel 137 is rotated to drive the worm 136 to rotate, the worm 136 drives the worm wheel 135 meshed with the worm 136 to rotate, the worm wheel 135 further drives the inner thread cylinder 132 to rotate, the inner thread cylinder 132 drives the outer thread cylinder 131 to move downwards, the bottom end of the outer thread cylinder 131 passes through a dodging port formed in the upper surface of the mounting cylinder 5 to drive the regulating ring 12 to move downwards, the inner thread cylinder 132 drives the pointer 134 of the outer arc surface to rotate in the rotating process of the inner thread cylinder 132, the relative position of the pointer 134 and the scale on the scale plate 133 is changed, and the pressing quantity of the outer thread cylinder 131 is controlled, the upper end of the outer cambered surface of the linkage rod 9 slides with the inside of the outer thread cylinder 131, self-locking is realized due to the thread relation between the inner thread cylinder 132 and the outer thread cylinder 131 and the meshing relation between the worm wheel 135 and the worm 136, the inner thread cylinder 132 is driven to rotate through the worm wheel 135 and the worm 136 so as to drive the outer thread cylinder 131 to downwards control the compression amount of the spring 11, then the accurate control of the water pressure can be realized through the change of the relative positions of the pointer 134 and the scales on the scale plate 133, the water pressure of water supply can be precisely regulated, meanwhile, the pointer 134 can be used for displaying, the regulated water pressure can be conveniently and accurately controlled, and the use convenience is good.

The working principle of the water pressure adjustable stabilizing device provided by the utility model is as follows:

when the water pressure of water supply is required to be controlled, a person is communicated with a flange 4 positioned at the front side and a pipeline for external water supply through an external tool screwing bolt, the flange 4 positioned at the rear side and the external water pipeline are communicated through an external tool screwing bolt, when the water pressure of water supply is controlled, the person rotates a hand wheel 137 to drive a worm 136 to rotate, the worm 136 drives a worm wheel 135 meshed with the worm 136 to rotate, the worm wheel 135 drives an internal thread cylinder 132 to rotate, the internal thread cylinder 132 drives an external thread cylinder 131 to move downwards, the bottom end of the external thread cylinder 131 passes through a dodging port formed in the upper surface of the mounting cylinder 5 to drive the adjusting ring 12 to move downwards, the internal thread cylinder 132 drives a pointer 134 of an outer arc surface to rotate in the process of rotating the internal thread cylinder 132, so that the relative position of the pointer 134 and a scale mark on the scale plate 133 is changed, the lower pressure of the external thread cylinder 131 is further controlled, the upper end of the outer cambered surface of the linkage rod 9 slides with the inside of the external thread cylinder 131, at the moment, the spring 11 is in a compressed state, the compression of the spring 11 is regulated, the force of the spring 11 propping the supporting plate 10 is regulated, the force of the linkage rod 9 for pressing the valve core 8 is regulated, water entering a pipeline for external water supply enters the shell 1 from the water inlet pipeline 2, the valve core 8 is propped upwards under the action of external water pressure in the shell 1, at the moment, the pressure of the external water pressure and the force of the spring 11 for driving the linkage rod 9 to press downwards are balanced, the position of the valve core 8 is balanced, the water pressure flowing backwards through the valve seat 7 is balanced, the water pressure is stabilized at a certain pressure value, and water flow after the water pressure is stabilized flows into the external water conveying pipeline through the water outlet pipeline 3, because the thread relation between the internal thread cylinder 132 and the external thread cylinder 131 and the meshing relation between the worm wheel 135 and the worm 136 realize self-locking, the internal thread cylinder 132 is driven to rotate through the worm wheel 135 and the worm 136 so as to drive the external thread cylinder 131 to downwards control the compression amount of the spring 11, the accurate control of the water pressure can be realized through the change of the relative positions of the pointer 134 and the scales on the scale plate 133, the water pressure of water supply can be precisely regulated, meanwhile, the water pressure regulated can be conveniently and accurately controlled through the pointer 134, and the use convenience is good.

The foregoing description is only illustrative of the present utility model and is not intended to limit the scope of the utility model, and all equivalent structures or equivalent processes or direct or indirect application in other related technical fields are included in the scope of the present utility model.

Claims

1. The utility model provides a water pressure adjustable stabilization device which characterized in that: comprises a shell (1) and a water pressure regulating mechanism (13);

shell (1): the front end of the valve is fixedly connected with a water inlet pipeline (2), the rear end of the shell (1) is fixedly connected with a water outlet pipeline (3), the front end of the water inlet pipeline (2) and the rear end of the water outlet pipeline (3) are fixedly connected with flange plates (4), the inner center of the shell (1) is fixedly connected with a valve seat (7), the upper end of the outer side surface of the shell (1) is fixedly connected with a mounting cylinder (5), a sliding hole formed in the inner bottom end of the mounting cylinder (5) is slidably connected with a linkage rod (9), the bottom end of the linkage rod (9) is fixedly connected with a valve core (8), the valve core (8) is matched and mounted with the valve seat (7), the lower side of an extrados surface of the linkage rod (9) is fixedly sleeved with a top supporting plate (10), the inner upper end of the mounting cylinder (5) is slidably connected with an adjusting ring (12), a spring (11) is arranged between the adjusting ring (12) and the top supporting plate (10), the upper end rod body of the linkage rod (9) is positioned inside the spring (11), and the upper surface of the mounting cylinder (5) is fixedly connected with an adjusting cylinder (6).

Water pressure adjustment mechanism (13): the device is arranged in the adjusting cylinder (6), and the bottom end of the adjusting cylinder (6) is fixedly connected with the adjusting ring (12).

2. A water pressure adjustable stabilizer according to claim 1, wherein: the hydraulic pressure adjustment mechanism (13) comprises an external thread cylinder (131) and an internal thread cylinder (132), the internal thread cylinder (132) is rotationally connected to the inner top end of the adjustment cylinder (6) through a bearing, the internal thread of the internal thread cylinder (132) is connected with the external thread cylinder (131), the bottom end of the external thread cylinder (131) penetrates through an avoidance opening formed in the upper surface of the installation cylinder (5), the bottom end of the external thread cylinder (131) is fixedly connected with the adjustment ring (12), and the outer cambered surface of the linkage rod (9) is in sliding connection with the inner wall of the external thread cylinder (131).

3. A water pressure adjustable stabilizer according to claim 2, wherein: the hydraulic pressure adjustment mechanism (13) further comprises a worm wheel (135) and a worm (136), the worm wheel (135) is fixedly sleeved at the upper end of the outer arc surface of the internal thread cylinder (132), the worm (136) is connected to the upper end of the inside of the adjustment cylinder (6) in a rotating mode through a bearing, and the worm (136) is meshed with the worm wheel (135).

4. A water pressure adjustable stabilizer according to claim 3, wherein: the hydraulic pressure adjusting mechanism (13) further comprises a hand wheel (137), and the hand wheel (137) is fixedly connected to the front end of the worm wheel (135).

5. A water pressure adjustable stabilizer according to claim 2, wherein: the hydraulic pressure adjustment mechanism (13) further comprises a scale plate (133) and a pointer (134), the scale plate (133) is fixedly connected in an arc groove formed in the outer side face of the adjustment cylinder (6), the pointer (134) is fixedly sleeved on the outer arc face of the inner thread cylinder (132), and the pointer (134) is mounted in cooperation with the scale plate (133).

6. A water pressure adjustable stabilizer according to claim 1, wherein: the outer side surface of the valve core (8) is provided with a sealing rubber ring (14).

7. A water pressure adjustable stabilizer according to claim 1, wherein: the middle part of the upper surface of the adjusting cylinder (6) is fixedly connected with a hanging ring (15).