CN216448976U

CN216448976U - Reverse turn stop device for waterproof meter

Info

Publication number: CN216448976U
Application number: CN202123235227.9U
Authority: CN
Inventors: 郭志伟; 周春雨; 樊崇慧; 陆强; 许玉玺; 李学军; 胡忠魁; 王鹏
Original assignee: Henan Urban Architecture Consulting Co ltd
Current assignee: Henan Urban Architecture Consulting Co ltd
Priority date: 2021-12-21
Filing date: 2021-12-21
Publication date: 2022-05-06
Anticipated expiration: 2031-12-21

Abstract

The utility model belongs to the technical field of the water gauge technique and specifically relates to a waterproof table turns over stop device is related to, including inlet tube and the connecting pipe that communicates with the water gauge body, be provided with the defoaming subassembly between inlet tube and the connecting pipe, the defoaming subassembly is including installation pipe one, installation pipe is provided with one and installs the outlet duct two of a pipe intercommunication, installation pipe inner wall is fixed to be provided with and to filter the piece, filter and seted up a plurality of filtration pores of crossing on the piece, it is provided with a plurality of spine portions that are used for pricking aquatic bubble to cross the downthehole. This application is convenient for reduce the water gauge and appear the condition of overturning.

Description

Reverse turn stop device for waterproof meter

Technical Field

The application relates to the technical field of water meters, in particular to a waterproof meter reverse stop device.

Background

Water meters, which are meters for measuring water flow, mostly perform cumulative flow measurement of water, and are generally classified into two types, positive displacement water meters and velocity water meters.

The existing water meter only has an independent metering function, and air in a pipeline is compressed because the pipeline is connected with water and is not exhausted. Under the action of water power, repeated squeezing between air and water causes fluctuation of air pressure and water flow, so that the water meter is overturned.

SUMMERY OF THE UTILITY MODEL

In order to reduce the situation that the water meter is reversed, the application provides a waterproof meter reversing stop device.

The application provides a waterproof meter turns over stop device adopts following technical scheme:

the utility model provides a waterproof table turns reverse stop device, includes inlet tube and the connecting pipe that communicates with the water gauge body, be provided with the defoaming subassembly between inlet tube and the connecting pipe, the defoaming subassembly is including installation pipe one, installation pipe is last be provided with the outlet duct two of installation pipe intercommunication, installation pipe inner wall is fixed to be provided with and to filter the piece, filter and seted up a plurality of filtration pores of crossing on the piece, it is provided with a plurality of sharp thorn portions that are used for pricking aquatic bubble to cross the downthehole.

Through adopting above-mentioned technical scheme, water gets into from the inlet tube, and the installation pipe I of flowing through, water passes through in the filtration pore of filtering piece, and the bubble of aquatic is pricked through spine portion simultaneously, and then gas is discharged through two outlet ducts to reduce the bubble of aquatic, thereby reduce the influence of bubble to water gauge body reading, thereby further reduce the water gauge condition of overturning.

Preferably, the plurality of filter holes are circumferentially arranged at intervals around the outer wall of the filter element by taking the circle center of the filter element as the center, and are arranged in a plurality of layers, and the plurality of spine parts are circumferentially arranged at intervals around the hole wall of the filter holes by taking the hole centers of the filter holes as the circle center.

Through adopting above-mentioned technical scheme, the setting of a plurality of filtration pores is convenient for make the water of installing pipe one of flowing through pass through from filtering the piece, and the setting of a plurality of spine portions is convenient for improve the puncture rate of the bubble of the aquatic of flowing through the filtration pore to further reduce and flow to this internal bubble of water gauge, and then reduce the water gauge body and appear the condition of overturning.

Preferably, the defoaming subassembly is including rotating piece and driving piece, the driving piece is used for the drive to rotate and rotates the piece, rotate the piece and pass perpendicularly and filter and rotate with filtering and be connected, it is equipped with helical blade to rotate fixed cover on the piece, helical blade rotates for an installation pipe inner wall relatively.

Through adopting above-mentioned technical scheme, the driving piece drive rotates the piece and rotates, rotates the piece and drives helical blade and rotate to make helical blade carry out further split to the bubble of installation pipe one aquatic in, thereby further reduce the bubble.

Preferably, a plurality of bubble pricking portions are fixedly arranged on the outer wall of the helical blade, and the diameters of the bubble pricking portions gradually decrease towards the first direction of the installation pipe.

Through adopting above-mentioned technical scheme, the setting of a plurality of bubble portions of pricking is convenient for further prick the bubble of the aquatic of flowing through the helical blade edge to make helical blade promote rivers to flow the bubble of while pricking the aquatic.

Preferably, be provided with the power spare between driving piece and the rotation piece, the driving piece passes through the power spare and then drives the rotation piece and rotate.

Through adopting above-mentioned technical scheme, the driving piece is used in on the power piece, and the power piece drives and rotates a rotation to further the drive rotates a piece and drives helical blade and rotate, thereby realizes helical blade to the fracture of aquatic bubble, thereby reduces the influence of bubble to the water gauge reading.

Preferably, the power part includes dwang, bevel gear one and bevel gear two, the dwang pass installation pipe one and with an installation pipe one rotation connection, the output shaft of driving piece is located the coaxial fixed of one side of an installation pipe outer wall with the dwang, a bevel gear fixed cover is established at the dwang, two fixed covers of bevel gear are established on rotating the piece, bevel gear one, two mutually support of bevel gear.

Through adopting above-mentioned technical scheme, driving piece drive dwang rotates, and the dwang drives bevel gear one and rotates, bevel gear two intermeshing to the drive rotates the piece and rotates, and bevel gear transmission is steady, and mechanical efficiency is high, and strength loss is little.

Preferably, the defoaming subassembly includes the installed part that cavity set up, the installed part with installation pipe one, connecting pipe intercommunication, be provided with in the installed part and block the piece, block that to rotate with the installed part and be connected, block the condition that is used for reducing the refluence to appear in water.

By adopting the technical scheme, the arrangement of the blocking piece is convenient for reducing the phenomenon that water flows into the water meter body from the reverse direction, and the reverse rotation of the water meter body is further reduced.

Preferably, be provided with a plurality of bubble pieces of pricking on the piece of blockking, it is a plurality of with a plurality of bubble piece fixed connection of pricking to block the piece, it is a plurality of prick the bubble that the piece is used for pricking the aquatic of flowing through the installed part, be provided with the outlet duct I with the installed part intercommunication on the installed part.

Through adopting above-mentioned technical scheme, the bubble piece of pricking that sets up on the piece that stops is convenient for further prick the bubble of aquatic in the installed part, and the water in the bubble is discharged through outlet duct one.

Drawings

FIG. 1 is a schematic diagram of the overall structure of an embodiment of the present application;

FIG. 2 is a schematic cross-sectional view of a defoaming assembly in accordance with an embodiment of the present application;

FIG. 3 is a schematic diagram of a barrier according to an embodiment of the present application;

fig. 4 is a schematic structural diagram of a foam cleaning assembly according to an embodiment of the present application.

Description of reference numerals: 1. a water inlet pipe; 2. a water meter body; 21. a connecting pipe; 3. a defoaming assembly; 31. a mounting member; 311. a blocking member; 312. a rotating shaft; 313. an elastic member; 314. a fastener; 315. pricking a bubble piece; 316. a first air outlet pipe; 32. installing a pipe; 321. installing a first pipe; 322. mounting a second pipe; 323. a second air outlet pipe; 4. a bubble removal assembly; 41. a filter member; 411. a filtration pore; 412. a spike portion; 42. a drive member; 43. a rotating member; 431. a helical blade; 432. pricking a bubble part; 44. a power member; 441. rotating the rod; 442. a first bevel gear; 443. and a second bevel gear.

Detailed Description

The present application is described in further detail below with reference to figures 1-4.

The embodiment of the application discloses a waterproof meter reverse stop device.

Referring to fig. 1, the reverse rotation stopping device of the waterproof meter comprises a defoaming assembly 3 for connecting a water inlet pipe 1 and a water meter body 2, wherein the water meter body 2 is communicated with a connecting pipe 21, the defoaming assembly 3 is positioned between the connecting pipe 21 and the water inlet pipe 1, and water is defoamed by the defoaming assembly 3 from the water inlet pipe 1, then is transmitted out through the connecting pipe 21 and is read out by the water meter body 2 on the connecting pipe 21.

Referring to fig. 1 and 2, defoaming subassembly 3 includes installed part 31 and the installation pipe 32 that communicates with installed part 31, installation pipe 32 is including installing pipe one 321 and installing pipe two 322, installation pipe one 321, install two 322 symmetric distribution in the both sides of installed part 31 of pipe, install pipe one 321 and inlet tube 1 and mutually support, installation pipe one 321 passes through flange joint with inlet tube 1, the diameter of installation pipe one 321 is the same with the diameter of inlet tube 1, be provided with seal assembly between installation pipe one 321 and the inlet tube 1, the seal groove has been seted up on the terminal surface of inlet tube 1, be provided with the sealing member of mutually supporting with the seal groove on the terminal surface of installation pipe one 321, the sealing member is used for managing one 321 with the installation, inlet tube 1 butt, thereby realize the sealed of installation pipe 32 and inlet tube 1. The second mounting pipe 322 is connected with the connecting pipe 21 through a flange.

Referring to fig. 2 and 3, the mounting member 31 is hollow and has a rectangular cross section, a water flow direction is defined as a length direction of the mounting member 31, a blocking member 311 is disposed in a hollow chamber of the mounting member 31, the blocking member 311 is disposed along a width direction of the mounting member 31 and rotatably connected with the mounting member 31, a width of the blocking member 311 is the same as a width between inner walls of the mounting member 31, a rotation shaft 312 is disposed between the blocking member 311 and the mounting member 31, the rotation shaft 312 and the mounting member 31 are fixedly connected along two sides of the width direction, the rotation shaft 312 penetrates through the blocking member 311 and is rotatably connected with the blocking member 311, two elastic members 313 are sleeved at a center position of the rotation shaft 312, the elastic members 313 are torsion springs in the present embodiment, and two ends of the elastic members 313 are fixedly connected with the blocking member 311.

Referring to fig. 2 and 3, the mounting member 31 is provided with blocking members on two sides in the width direction, the blocking members are welded to the mounting member 31, the blocking members are perpendicular to the sides of the mounting member 31 in the width direction and parallel to the blocking members 311, the blocking members 311 are provided with locking members 314 on two sides, the locking members 314 are welded to the blocking members 311, the blocking members are L-shaped as a whole, and a locking groove for placing the locking members 314 is formed between the blocking members and the mounting member 31.

Referring to fig. 1 and 3, in order to reduce bubbles transmitted to the connection pipe 21 in the water flow flowing process, a plurality of bubble pricking members 315 are arranged on one side of the blocking member 311 away from the water meter body 2, the bubble pricking members 315 are conical as a whole, one side of the bubble pricking members 315 with a large radius is fixedly welded on the blocking member 311, a first air outlet pipe 316 is arranged on the mounting member 31, the first air outlet pipe 316 is communicated with the mounting member 31, and the first air outlet pipe 316 transmits gas in the mounting member 31 to the outside of the mounting member 31, so that bubbles in water flowing through the mounting member 31 are reduced.

Referring to fig. 1 and 2, in order to further reduce the influence of bubbles on the water meter body 2 in the water flowing process, a bubble cleaning assembly 4 is arranged in the first mounting pipe 321, the bubble cleaning assembly 4 is used for reducing bubbles flowing through the water in the first mounting pipe 321, the bubble cleaning assembly 4 comprises a filter element 41, the cross section of the filter element 41 is circular, the diameter of the filter element 41 is the same as the inner diameter of the first mounting pipe 321, the outer wall of the filter element 41 is welded on the inner wall of the first mounting pipe 321, referring to fig. 4, a plurality of filter holes 411 penetrating through the filter element 41 along the water flowing direction are formed in the filter element 41, a plurality of sharp pointed portions 412 are arranged in the filter holes 411 of the filter element 41, the plurality of sharp pointed portions 412 are uniformly arranged around the outer wall of the filter holes 411 at intervals by taking the hole centers of the filter holes 411 as centers, the sharp pointed portions 412 are welded on the filter element 41, the sharp pointed portions 412 are conical, and the diameters of the sharp pointed portions 412 are gradually reduced towards the centers of the filter holes 411.

Referring to fig. 2 and 4, the foam cleaning assembly 4 includes a driving member 42 and a rotating member 43, the driving member 42 is located on the outer wall of the first mounting tube 321, the driving member 42 in this embodiment is a motor, the rotating member 43 vertically penetrates through the filtering member 41 and is rotatably connected with the filtering member 41, the rotating member 43 is sleeved with a spiral blade 431 and is fixedly connected with the spiral blade 431, one side of the spiral blade 431, which is close to the inner wall of the first mounting tube 321, is provided with a foam pricking portion 432, the foam pricking portion 432 is welded with the spiral blade 431, the foam pricking portion 432 is integrally conical and has a diameter gradually decreasing near the inner wall of the first mounting tube 321, a power member 44 is arranged between the driving member 42 and the rotating member 43, the driving member 42 drives the rotating member 43 to rotate under the action of the power member 44, the power member 44 includes a first bevel gear 442, a second bevel gear 443 and a rotating rod 441, the rotating rod 441 extends out of the outer wall of the first mounting tube 321 and is coaxially fixed with the driving member 42, and the rotating rod 441 is rotatably connected with the first mounting tube 321, the first bevel gear 442 is sleeved on the end portion of the rotating rod 441 far away from the driving piece 42 and is fixedly connected with the rotating rod 441, the second bevel gear 443 is sleeved on the end portion of the rotating piece 43 far away from the filtering piece 41 and is fixedly connected with the rotating piece 43, and the first bevel gear 442 and the second bevel gear 443 are matched with each other.

Referring to fig. 2, the first mounting pipe 321 is provided with a second gas outlet pipe 323, and the second gas outlet pipe 323 is communicated with the first mounting pipe 321 to further transfer the gas in the first mounting pipe 321 out, so that the gas in the first mounting pipe 321 is reduced.

The implementation principle of the reverse stop device of the waterproof meter in the embodiment of the application is as follows: the water flows from the water inlet pipe 1 to the first mounting pipe 321, then flows into the hollow chamber of the mounting member 31, and then flows into the connecting pipe 21 through the second mounting pipe 322.

When rivers are in to installation pipe 321, driving piece 42 drive dwang 441 rotates, dwang 441 and then drive and rotate piece 43 and rotate, it drives helical blade 431 and rotates to rotate piece 43, thereby in passing the cavity intracavity of installed part 31 with water, prick bubble portion 432 on the helical blade 431 and prick the bubble of the aquatic of passing through, gas is discharged through two 323 of outlet duct, water passes to and filters 41 department afterwards, after the spine portion 412 on filtering piece 41, pass to in the cavity of installed part 31, it rotates under the effect of the impact force of rivers to block 311, thereby make water pass through prick bubble piece 315 on blocking piece 311, thereby prick the bubble of aquatic, gas is discharged through outlet duct one 316, water passes to in the installation pipe two 322 from installed part 31.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a waterproof meter turns over stop device, includes inlet tube (1) and connecting pipe (21) with water gauge body (2) intercommunication, its characterized in that: be provided with defoaming subassembly (3) between inlet tube (1) and connecting pipe (21), defoaming subassembly (3) are including installation pipe (321), be provided with on installation pipe (321) with the outlet duct two (323) of installation pipe (321) intercommunication, installation pipe (321) inner wall is fixed to be provided with and to filter piece (41), filter and seted up a plurality of filtration holes (411) on piece (41), it is provided with a plurality of sharp thorn portions (412) that are used for pricking aquatic bubble to filter in the hole (411).

2. A water-resistant watch reverse turn stop according to claim 1, characterised in that: the plurality of filtering holes (411) are circumferentially arranged at intervals and are arranged in a multi-layer mode by taking the circle center of the filtering piece (41) as the center and bypassing the outer wall of the filtering piece (41), and the plurality of spine parts (412) are circumferentially arranged at intervals by taking the hole center of the filtering hole (411) as the circle center and bypassing the hole wall of the filtering hole (411).

3. A water-resistant watch reverse turn stop according to claim 2, characterised in that: defoaming subassembly (3) are including rotating piece (43) and driving piece (42), driving piece (42) are used for the drive to rotate piece (43), rotate piece (43) and pass perpendicularly and filter piece (41) and rotate with filtering piece (41) and be connected, it is equipped with helical blade (431) to rotate fixed cover on piece (43), helical blade (431) rotate for installation pipe (321) inner wall.

4. A water-resistant watch reverse turn stop according to claim 3 and characterised in that: the outer wall of the spiral blade (431) is fixedly provided with a plurality of bubble pricking portions (432), and the diameters of the bubble pricking portions (432) gradually decrease towards the first mounting pipe (321).

5. A waterproof watch reverse cut-off device according to claim 4, characterised in that: be provided with power spare (44) between driving piece (42) and the rotation piece (43), driving piece (42) are through power spare (44) and then drive rotation piece (43) and rotate.

6. A water-proof watch reverse cut-off device according to claim 5, characterised in that: the power part (44) comprises a rotating rod (441), a first bevel gear (442) and a second bevel gear (443), wherein the rotating rod (441) penetrates through the first installation pipe (321) and is rotationally connected with the first installation pipe (321), an output shaft of the driving part (42) and the rotating rod (441) are located on one side of the outer wall of the first installation pipe (321) and are coaxially fixed, the first bevel gear (442) is fixedly sleeved on the rotating rod (441), the second bevel gear (443) is fixedly sleeved on the rotating part (43), and the first bevel gear (442) and the second bevel gear (443) are matched with each other.

7. A water-resistant watch reverse turn stop according to claim 1, characterised in that: defoaming subassembly (3) are including installed part (31) that cavity set up, installed part (31) and installation pipe (321), connecting pipe (21) intercommunication, be provided with in installed part (31) and block piece (311), block piece (311) and installed part (31) and rotate and be connected, block piece (311) and be used for reducing the condition that the refluence appears in water.

8. A water-resistant watch reverse turn stop according to claim 7 wherein: the bubble-pricking component is characterized in that a plurality of bubble-pricking components (315) are arranged on the blocking component (311), the blocking component (311) is fixedly connected with the bubble-pricking components (315), the bubble-pricking components (315) are used for pricking bubbles in water flowing through the mounting component (31), and a first air outlet pipe (316) communicated with the mounting component (31) is arranged on the mounting component (31).