CN111174838A

CN111174838A - Water meter capable of automatically cleaning deposits in pipe cavity

Info

Publication number: CN111174838A
Application number: CN201811335065.6A
Authority: CN
Inventors: 吴新潮; 韩文彬; 党恩锋
Original assignee: Xian Triones Digital Information Co Ltd
Current assignee: Xian Triones Digital Information Co Ltd
Priority date: 2018-11-10
Filing date: 2018-11-10
Publication date: 2020-05-19

Abstract

The invention discloses a water meter capable of automatically cleaning deposits in a pipe cavity, which comprises a water meter body, wherein two connecting pipes are symmetrically arranged on the left side and the right side of the water meter body, the connecting pipes are fixedly connected with the water meter body, an impeller for measurement is horizontally arranged in the water meter body, the upper end of the impeller is coaxially and fixedly connected with a rotating rod, one end of the rotating rod, far away from the impeller, is rotatably connected with the water meter body, the lower end of the impeller is coaxially and fixedly connected with a worm, one end of the worm, far away from the impeller, is rotatably connected with the water meter body, cleaning mechanisms are arranged in the two connecting pipes, and the two cleaning mechanisms are in transmission connection with the worm through transmission mechanisms. The invention has reasonable structure, and drives the cleaning mechanism to clean the accumulated substances in the pipe cavity without adding extra power when the daily measurement function of the water meter is exerted.

Description

Water meter capable of automatically cleaning deposits in pipe cavity

Technical Field

The invention relates to the technical field of water meters, in particular to a water meter capable of automatically cleaning deposits in a pipe cavity.

Background

The water meter is a meter for measuring water flow, mostly for measuring the accumulated flow of water, and generally divided into a positive displacement water meter and a speed water meter, which originate from the united kingdom, the development of the water meter has a history of nearly two hundred years, when selecting the specification of the water meter, the size and the flow range of the used flow under the normal condition should be estimated first, and then the water meter with the specification of which the common flow is closest to the value is selected as the first choice. At present, along with the continuous improvement of urban construction, the application of water meters is also increased gradually, however, along with the lapse of time, the deposit in the water pipe that the water meter is connected to also will increase gradually, can cause the jam of water pipe like this often to still need to ask professional to dismantle and dredge after the water pipe jam, often need waste a large amount of time, make people's normal quality of life can not obtain the guarantee and still can increase the cost of life expense.

Through the retrieval, chinese patent No. CN205644799U discloses a water gauge, including the water gauge body, the inner chamber of water gauge body is provided with the water service pipe, and the one end of water service pipe runs through water gauge body side intercommunication and has the inlet tube, and the other end of water service pipe runs through water gauge body another side intercommunication and has the outlet pipe, the bottom fixed mounting of water service pipe inner chamber has the backup pad, and left chamber and right chamber have been seted up in proper order from a left side to the right side to the inner chamber of backup pad, and the equal fixed mounting in bottom of left chamber and right chamber inner chamber has the mobile device, the top fixed mounting of mobile device has the movable plate that runs through the backup pad top and extend to the water service pipe inner chamber, and the side of movable plate is provided.

The existing water meter has the following defects: the cleaning operation can be carried out only by additionally adding a driving motor, so that energy is wasted; meanwhile, only when the blockage is detected, people can clean the blockage, and the loss is caused and cannot be recovered.

Disclosure of Invention

The invention aims to solve the defects in the prior art and provides a water meter capable of automatically cleaning accumulated substances in a pipe cavity.

In order to achieve the purpose, the invention adopts the following technical scheme:

the utility model provides a can clear up water gauge of lumen deposit automatically, includes the water gauge body, water gauge body left and right sides symmetry is equipped with two connecting pipes, connecting pipe and water gauge body fixed connection, the inside level of water gauge body is equipped with and is used for the measuring impeller, the coaxial fixedly connected with bull stick in impeller upper end, the one end that the impeller was kept away from to the bull stick is rotated with the water gauge body and is connected, the coaxial fixedly connected with worm of impeller lower extreme, the one end that the impeller was kept away from to the worm rotates with the water gauge body to be connected, two all be equipped with clearance mechanism in the connecting pipe, two clearance mechanism all is connected with the worm transmission through drive mechanism.

Preferably, clearance mechanism is including setting up the annular fluting on the connecting tube inner wall, be equipped with the annular piece in the annular fluting, the annular piece rotates with the connecting tube is sealed to be connected, the parallel strip of scraping that is equipped with in the connecting tube, strip and annular piece fixed connection are scraped to the clear, and the strip of scraping offsets with the connecting tube inner wall.

Preferably, drive mechanism includes that the level sets up the bull stick in worm one side, the bull stick both ends all extend to in the connecting tube and rotate with the connecting tube and be connected, fixed cover is equipped with the worm wheel on the bull stick, the worm wheel is connected with the worm meshing, be equipped with cylindrical cavity in the connecting tube, cylindrical cavity and annular fluting intercommunication, be equipped with the gear in the cylindrical cavity, the gear is fixed on the bull stick, the equipartition has the tooth's socket that matches with the gear on the annular piece lateral wall.

Preferably, the cross section of the scraping strip is triangular.

Preferably, the inner walls of the water meter body and the two connecting pipes are polished smoothly.

Preferably, two connecting pipes are fixedly sleeved with a flange plate at one end far away from the water meter body.

Compared with the prior art, the invention has the beneficial effects that:

1. through setting up clearance mechanism, then drive clearance mechanism through the inside impeller of water gauge and move to need not additionally to add power and drive, played the effect of energy saving, accorded with the environmental protection theory.

2. Impeller will drive clearance mechanism in case rotate in the water gauge to the emergence of jam has been avoided to the regular pipe chamber of clearing up, has avoided causing inconvenience to people's life, has also avoided additionally clearing up the operation, and is comparatively convenient.

Drawings

Fig. 1 is a schematic structural diagram of a water meter capable of automatically cleaning deposits in a pipe cavity according to the present invention;

FIG. 2 is a schematic side view of a water meter capable of automatically cleaning deposits in a pipe cavity according to the present invention;

fig. 3 is a schematic structural diagram at a in fig. 1.

In the figure: the water meter comprises a water meter body 1, a connecting pipe 2, an impeller 3, a rotating rod 4, a worm 5, a cleaning mechanism 6, a ring block 7, a cleaning scraping strip 8, a rotating rod 9, a worm wheel 10, a gear 11, a flange 12 and a transmission mechanism 13.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

Referring to fig. 1-3, a water meter capable of automatically cleaning deposits in a pipe cavity, comprising a water meter body 1, wherein two connecting pipes 2 are symmetrically arranged on the left side and the right side of the water meter body 1, inner walls of the water meter body 1 and the two connecting pipes 2 are polished smooth to reduce the deposits, the connecting pipes 2 are fixedly connected with the water meter body 1, one ends of the two connecting pipes 2, which are far away from the water meter body 1, are fixedly sleeved with flanges 12, so as to be installed on a domestic water pipeline, an impeller 3 for measurement is horizontally arranged in the water meter body 1, the impeller 3 is driven by water flow to rotate to be a water meter measurement principle, a rotating rod 4 is coaxially and fixedly connected with the upper end of the impeller 3, one end of the rotating rod 4, which is far away from the impeller 3, is rotatably connected with the water meter body 1, a worm 5 is.

All be equipped with clearance mechanism 6 in two connecting pipes 2, clearance mechanism 6 is including setting up the annular fluting on the 2 inner walls of connecting pipe, be equipped with annular piece 7 in the annular fluting, annular piece 7 is connected with the 2 sealed rotations of connecting pipe, annular piece 7 can be at the annular fluting internal rotation, parallel be equipped with clear scraping strip 8 in connecting pipe 2, clear scraping strip 8 cross-section is triangle-shaped, conveniently clear scrape,

clear scraping strip

8 and 7 fixed connection of annular piece, and clear scraping strip 8 offsets with the 2 inner walls of connecting pipe, annular piece 7 rotates to drive and clears scraping strip 8 and clear scraping connecting pipe 2 inner walls, two clearance mechanisms 6 all are connected with worm 5 transmission through drive mechanism 13.

Drive mechanism 13 includes that the level sets up bull stick 9 in worm 5 one side, 9 both ends of bull stick all extend to in the connecting pipe 2 and rotate with connecting pipe 2 and be connected, fixed cover is equipped with worm wheel 10 on the bull stick 9, worm wheel 10 is connected with the meshing of

worm

5, 3 rotations of impeller can drive bull stick 9 and rotate, be equipped with cylindrical cavity in the connecting pipe 2, cylindrical cavity and annular fluting intercommunication, be equipped with gear 11 in the cylindrical cavity, gear 11 is fixed on bull stick 9, the equipartition has the tooth's socket that matches with gear 11 on the 7 lateral walls of annular piece, thereby bull stick 9 rotates and can drive two annular pieces 7 and rotate, thereby it scrapes strip 8 clearly to scrape two connecting pipe 2 inner walls to drive two.

According to the invention, when water flows through, the impeller 3 is driven to rotate, the impeller 3 rotates to drive the worm 5 to rotate, the worm 5 is meshed with the worm wheel 10, the worm wheel 10 is fixedly sleeved on the rotating rod 9, so that the impeller 3 rotates to drive the rotating rod 9 to rotate, the rotating rod 9 is fixedly sleeved with two gears 11, the two gears 11 are respectively meshed with the two annular blocks 7, so that the impeller 3 rotates to drive the two annular blocks 7 to rotate, the inner walls of the annular blocks 7 are fixedly connected with the cleaning strips 8, the cleaning strips 8 are abutted against the inner wall of the connecting pipe 2, so that the impeller 3 rotates to drive the cleaning strips 8 to rotate to clean the inner wall of the connecting pipe 2, and thus the cleaning of deposits is completed.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.

Claims

1. A water meter capable of automatically cleaning deposits in a pipe cavity comprises a water meter body (1) and is characterized in that: the water gauge is characterized in that two connecting pipes (2) are symmetrically arranged on the left side and the right side of the water gauge body (1), the connecting pipes (2) are fixedly connected with the water gauge body (1), impellers (3) used for measurement are horizontally arranged inside the water gauge body (1), rotating rods (4) are fixedly connected with the upper end of the impellers (3) in a coaxial mode, one ends, far away from the impellers (3), of the rotating rods (4) are rotatably connected with the water gauge body (1), worms (5) are fixedly connected with the lower end of the impellers (3) in a coaxial mode, one ends, far away from the impellers (3), of the worms (5) are rotatably connected with the water gauge body (1), and cleaning mechanisms (6) are arranged inside the connecting pipes (2) and are connected with the worms (5) in a transmission mode through transmission mechanisms (13).

2. A water meter capable of automatically cleaning deposits in a pipe cavity according to claim 1, wherein the cleaning mechanism (6) comprises an annular groove formed in the inner wall of the connecting pipe (2), an annular block (7) is arranged in the annular groove, the annular block (7) is connected with the connecting pipe (2) in a sealing and rotating manner, a cleaning strip (8) is arranged in the connecting pipe (2) in parallel, the cleaning strip (8) is fixedly connected with the annular block (7), and the cleaning strip (8) abuts against the inner wall of the connecting pipe (2).

3. A water meter capable of automatically cleaning deposits in a pipe cavity as claimed in claim 2, wherein said transmission mechanism (13) comprises a rotating rod (9) horizontally disposed at one side of the worm (5), both ends of said rotating rod (9) extend into the connecting pipe (2) and are rotatably connected with the connecting pipe (2), said rotating rod (9) is fixedly sleeved with a worm wheel (10), said worm wheel (10) is engaged with the worm (5), said connecting pipe (2) is internally provided with a cylindrical cavity, said cylindrical cavity is communicated with the annular slot, said cylindrical cavity is internally provided with a gear (11), said gear (11) is fixed on the rotating rod (9), and the outer side wall of said annular block (7) is uniformly provided with tooth grooves matched with the gear (11).

4. A water meter for automatically cleaning deposits from pipe cavities according to claim 2, wherein said cleaning strips (8) are triangular in cross-section.

5. A water meter with automatic chamber deposit cleaning function as claimed in claim 1, wherein the inner walls of said water meter body (1) and said two connecting pipes (2) are polished smooth.

6. A water meter with automatic chamber deposit cleaning function as claimed in claim 1, wherein a flange (12) is fixedly sleeved on each end of the two connecting pipes (2) far away from the water meter body (1).