CN112345003B

CN112345003B - Water meter

Info

Publication number: CN112345003B
Application number: CN202011247091.0A
Authority: CN
Inventors: 刘明
Original assignee: Wuhan Xinjiameng Automatic Control System Co ltd
Current assignee: Wuhan xinjiameng Automatic Control System Co.,Ltd.
Priority date: 2020-11-10
Filing date: 2020-11-10
Publication date: 2021-06-22
Anticipated expiration: 2040-11-10
Also published as: CN112345003A

Abstract

The invention provides a water meter, relating to the technical field of water meters, and solving the problems that the prior water meter is frequently screwed and installed in the installation process in the practical application process, so that the phenomena of thread rust, thread sliding and the like can be caused along with the increase of time, the later effective maintenance and repair are inconvenient, and the water flow can not be effectively blocked and the energy dissipation effect can not be carried out, so that a paddle wheel in the water meter can be damaged when the water flow is suddenly increased, the water meter comprises a bearing mechanism which is arranged at the top end inside a damp-proof mechanism, in the invention, the bottom end surface of a dragging load is elastically connected with a support column through six shock absorbers, so that the ball-shaped dragging can be carried out bearing operation to a certain degree, the situation that the ball-shaped dragging is directly contacted with soil to aggravate the corrosion of the ball-shaped dragging can be avoided, and the six shock absorbers are arranged, therefore, certain shock absorption and energy dissipation operations can be carried out when the ball-type tractor is subjected to sudden heavy pressure.

Description

Water meter

Technical Field

The invention belongs to the technical field of water meters, and particularly relates to a water meter.

Background

The water meter is an instrument for measuring water flow, mostly the accumulated flow measurement of water, generally divided into two types of volumetric water meter and speed water meter, originated in the uk, the development of the water meter has been in the history of nearly two hundred years, when selecting the specification of the water meter, the size and flow range of the flow used in the normal condition should be estimated first, then the water meter with the specification of the common flow closest to the value should be selected as the first choice, the internal structure of the water meter can be divided into three parts of a shell, a sleeve and an inner core from outside to inside, the shell is cast by pig iron, and the water passes through the lower annular space of the shell after coming out from the water inlet, which is called as a lower annular chamber.

And traditional water gauge adopts the screw joint installation more in the installation, consequently can cause the phenomenon such as screw thread rust death and smooth silk to appear along with the increase of time, just also be not convenient for the later stage and carry out effectual maintenance and maintenance, moreover can't carry out effectual hindrance and energy dissipation effect to rivers, consequently can cause the damage to the thick liquid wheel of water gauge inside when rivers increase suddenly.

For example, application No.: the invention discloses a water meter, which comprises a water meter mechanical main body, a copper cover and an outer cover, wherein an upper cover is arranged on the outer cover, the water meter also comprises a connecting piece for connecting the copper cover and the outer cover, the connecting piece is fastened above the copper cover through screws, and a buckling device is arranged between the outer cover and the connecting piece. The invention changes the traditional mode that the additional component of the mechanical water meter is directly fixed on the copper cover through the screw and is connected with the additional component through the buckle type connection mode, thereby realizing the quick clamping and separation of the additional component and the mechanical component and improving the speed of the installation and the disassembly of the additional component.

Based on the search of above-mentioned patent to and combine the equipment discovery among the prior art, above-mentioned equipment is when using, though can carry out the quick installation of water gauge, there is traditional water gauge and has adopted the screw joint installation more in the installation in the practical application process, consequently can cause phenomenons such as screw thread rust death and smooth silk to appear along with the increase of time, also be not convenient for the later stage just effectively maintain and maintain, moreover can't carry out effectual hindrance and energy dissipation effect to rivers, consequently can cause the damage to the thick liquid wheel of water gauge inside when rivers increase suddenly.

Disclosure of Invention

In order to solve the technical problems, the invention provides a water meter, which solves the problems that in the existing practical application process, the traditional water meter is mostly installed by screwing in the installation process, so that the phenomena of thread rust, thread sliding and the like can be caused along with the increase of time, the later effective maintenance and repair are inconvenient, and the water flow cannot be effectively blocked and energy-dissipating effect can not be carried out, so that a pulp wheel in the water meter can be damaged when the water flow is suddenly increased.

The purpose and the effect of the water meter are achieved by the following specific technical means:

a water meter comprises a bearing mechanism, a water distribution mechanism and a covering mechanism, wherein the bearing mechanism is placed at the top end of the interior of a damp-proof mechanism; the water distribution mechanism is provided with two parts, the two parts of the water distribution mechanism are respectively welded at the left side and the right side of the peripheral surface of the connecting mechanism, and the outer sides of the two parts of the water distribution mechanism are respectively screwed with an explosion-proof mechanism; the covering mechanism is inserted at the top end of the connecting mechanism; the covering mechanism further comprises a limiting plate and a spring, the limiting plate is provided with two positions, the two limiting plates are respectively connected to the outer side positions of the two inserting blocks in a shaft mode, the spring is provided with two positions, the two springs are respectively connected between the two limiting plates and the inserting blocks, and the cover ring is connected to the inner position of the limiting block through the inserting blocks in an inserting mode in the installation state.

Furthermore, the damp-proof mechanism comprises a support column, shock absorbers and a dragging load, wherein the shock absorbers are arranged at six positions, and the six shock absorbers are fixedly connected to the top end surface of the support column in an annular array and are elastically connected with the dragging load through the six shock absorbers;

furthermore, the bearing mechanism comprises a spherical mop, a threaded ring and a plastic filter screen, the threaded ring is fixedly connected to the top end surface of the spherical mop, the plastic filter screen is inserted into the inner bottom end of the spherical mop, and the spherical mop is fixedly connected to the top end position of the inside of the mop in an installation state;

furthermore, the explosion-proof mechanism comprises two connectors and a filter disc, the two connectors are respectively communicated with the left end and the right end of the filter disc, and the inner walls of the two connectors are provided with threads;

furthermore, the explosion-proof mechanism also comprises a filter screen, a turbulence fan and a rotating shaft, wherein the filter screen is provided with two positions, the two filter screens are respectively and fixedly connected to the positions of the openings at the left end and the right end of the filter disc, the turbulence fan is axially connected to the inner sides of the two filter screens through the rotating shaft, and the filter disc is screwed with the threaded head through a connector in an installation state;

furthermore, the connecting mechanism comprises a connecting ring, limiting blocks and limiting grooves, through grooves are symmetrically formed in the left end and the right end of the outer wall of the connecting ring, the limiting blocks are arranged at two positions, the two limiting blocks are fixedly connected to the front side and the rear side of the outer peripheral surface of the connecting ring respectively, the two limiting blocks are both in an internal hollow design, the limiting grooves are arranged at two positions, the two limiting grooves are arranged at the outer side positions of the two limiting blocks respectively, and the connecting ring is screwed to the position right above the spherical mop through a threaded ring in the installation state;

furthermore, the covering mechanism comprises a cover ring and an insertion block, wherein a ring groove is formed in the bottom end of the cover ring, the insertion block is provided with two positions, the two insertion blocks are fixedly connected to the front side and the rear side of the outer peripheral surface of the cover ring respectively, and square grooves are formed in the two insertion blocks;

furthermore, divide water mechanism including connecting pipe, thread head and filter element, the connecting pipe is equipped with two altogether, and the equal fixedly connected with thread head in both ends about two connecting pipes, the filter element is equipped with four departments altogether, and wherein per two filter elements are a set of, and just two sets of filter elements are pegged graft respectively in the internal position of two connecting pipes, and two connecting pipes fixed connection are respectively in the internal position of two go-between under the installation status.

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

in the invention, the bottom end surface of the towing device is elastically connected with the supporting columns through six shock absorbers, so the towing device can carry out bearing operation to a certain degree, and can prevent the ball towing device from being directly contacted with soil to aggravate the corrosion of the ball towing device, and because the six shock absorbers are arranged, certain shock absorption and energy dissipation operation can be carried out when the ball towing device is suddenly pressed again, so the problem of preventing the ball towing device from being damaged is solved, a plastic filter screen is arranged in the ball towing device, so impurities can be filtered when the water flow has the impurities, and the plastic filter screen is attached to the inner wall of the ball towing device, so the protection effect on the ball towing device can be realized to a certain degree, on the other hand, a filter disc in the explosion-proof mechanism can be screwed with a threaded head through a connector, so the rapid replacement operation can be carried out when the explosion-proof mechanism is damaged, and the aim of improving the working efficiency is fulfilled, and the equal fixedly connected with filter screen of left end and right-hand member at the filter disc, consequently can carry out preliminary filter action to the rivers that flow through to will stay the top of vortex fan and drive the vortex fan after rivers filter through the filter screen, in order to reach the effect of letting out power to rivers, this design can let out power to rivers when the rivers sudden increase of flowing through, in order to reach the problem that avoids rivers sudden increase to cause the damage to the water gauge and appear.

Drawings

Fig. 1 is a schematic side view of the present invention in a disassembled state.

Fig. 2 is a schematic front view of the present invention in a disassembled state.

Fig. 3 is a left-side view structural diagram in the split state of the present invention.

Fig. 4 is a schematic side view of the present invention in a half-section state.

Fig. 5 is a schematic front view of the present invention in a half-section state.

Fig. 6 is an enlarged schematic view of the structure at a in fig. 1 according to the present invention.

In the drawings, the corresponding relationship between the component names and the reference numbers is as follows:

1. a moisture-proof mechanism; 101. a pillar; 102. a shock absorber; 103. carrying; 2. a carrying mechanism; 201. dragging in a ball shape; 202. a threaded ring; 203. molding a filter screen; 3. a water diversion mechanism; 301. a connecting pipe; 302. a screw head; 303. a filter disc; 4. an explosion-proof mechanism; 401. a connector; 402. a filter disc; 403. filtering with a screen; 404. a turbulent fan; 405. a rotating shaft; 5. a connecting mechanism; 501. a connecting ring; 502. a limiting block; 503. a limiting groove; 6. a cover mechanism; 601. a cover ring; 602. inserting a block; 603. a limiting plate; 604. a spring.

Detailed Description

The embodiments of the present invention will be described in further detail with reference to the drawings and examples. The following examples are intended to illustrate the invention but are not intended to limit the scope of the invention.

In the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are only for convenience in describing and simplifying the description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, should not be construed as limiting the invention. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" are to be interpreted broadly, e.g., as being fixed or detachable or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Example (b):

as shown in figures 1 to 6:

the invention provides a water meter, comprising: the device comprises a bearing mechanism 2, a water distribution mechanism 3 and a covering mechanism 6, wherein the bearing mechanism 2 is placed at the top end of the interior of the moisture-proof mechanism 1; the damp-proof mechanism 1 comprises a support column 101, shock absorbers 102 and a dragging load 103, wherein the shock absorbers 102 are provided with six positions, the six shock absorbers 102 are fixedly connected to the top end surface of the support column 101 in an annular array and are elastically connected with the dragging load 103 through the six shock absorbers 102; the water distribution mechanism 3 is provided with two positions, the two water distribution mechanisms 3 are respectively welded at the left side and the right side of the peripheral surface of the connecting mechanism 5, and the outer sides of the two water distribution mechanisms 3 are respectively screwed with an explosion-proof mechanism 4; the explosion-proof mechanism 4 comprises a connector 401 and a filter disc 402, the connector 401 is provided with two positions, the two connectors 401 are respectively connected to the left end and the right end of the filter disc 402 in a penetrating manner, and the inner wall positions of the two connectors 401 are both provided with threads; the covering mechanism 6 is inserted at the top end position of the connecting mechanism 5; the covering mechanism 6 further comprises a limiting plate 603 and a spring 604, the limiting plate 603 is provided with two positions, the two limiting plates 603 are respectively pivoted at the outer side positions of the two insertion blocks 602, the spring 604 is provided with two positions, the two springs 604 are respectively connected between the two limiting plates 603 and the insertion blocks 602, and the cover ring 601 is inserted into the inner position of the limiting block 502 through the insertion blocks 602 in the installation state.

The bearing mechanism 2 comprises a spherical mop 201, a threaded ring 202 and a plastic filter screen 203, the threaded ring 202 is fixedly connected to the top end face of the spherical mop 201, the plastic filter screen 203 is inserted into the bottom end of the spherical mop 201, and the spherical mop 201 is fixedly connected to the top end of the inside of the mop 103 in an installation state.

The explosion-proof mechanism 4 further comprises a filter screen 403, a turbulence fan 404 and a rotating shaft 405, the filter screen 403 is provided with two positions, the two filter screens 403 are respectively and fixedly connected to the left end opening and the right end opening of the filter disc 402, the turbulence fan 404 is connected to the inner side positions of the two filter screens 403 through the rotating shaft 405 in a shaft-coupling mode, and the filter disc 402 is connected with the threaded head 302 in a screwing mode through the connector 401 in the installation state.

Wherein, coupling mechanism 5 is including go-between 501, stopper 502 and spacing groove 503, logical groove has been seted up to both ends symmetry about the outer wall of go-between 501, stopper 502 is equipped with two altogether, and two stopper 502 fixed connection respectively are in the front and back both sides position of go-between 501 outer peripheral face, and two stopper 502 are inside hollow design, spacing groove 503 is equipped with two altogether, and two spacing grooves 503 are seted up respectively in the outside position of two stopper 502, go-between 501 connects through threaded ring 202 screw-thread and drags the position directly over 201 at the ball-type under the mounted state.

Wherein, cover mechanism 6 including cover ring 601 and inserted block 602, the annular has been seted up to the bottom inside of cover ring 601, inserted block 602 is equipped with two places altogether, and two inserted block 602 fixed connection is in the front and back both sides position of cover ring 601 outer peripheral surface respectively, and the square groove has all been seted up to the inside of two inserted blocks 602, when cover ring 601 in covering mechanism 6 needs to be installed with coupling mechanism 5, the accessible inserts the inside position of stopper 502 with the inserted block 602 that fixed connection was fixed connection around the cover ring 601 outer peripheral surface in covering mechanism 6, spacing board 603 can pop out from the inside of spacing groove 503 automatically under the spring action of spring 604 after inserted block 602 inserts the inside of stopper 502, in order to reach and carry out effective spacing effect to cover ring 601.

Wherein, divide water mechanism 3 including connecting pipe 301, thread head 302 and filter disc 303, connecting pipe 301 is equipped with two places altogether, and the equal fixedly connected with thread head 302 in both ends about two connecting pipes 301, and filter disc 303 is equipped with four places altogether, and wherein every two filter discs 303 is a set of, and just two sets of filter discs 303 peg graft respectively in the inside position of two connecting pipes 301, and two connecting pipes 301 are fixed connection respectively in the inside position of two go-between 501 under the installation state.

When in use: firstly, the spherical mop 201 in the bearing mechanism 2 is placed at the upper position inside the mop 103 in the moisture-proof mechanism 1, and the bottom end surface of the mop 103 is elastically connected with the support column 101 through six shock absorbers 102, so that the spherical mop 201 can be subjected to bearing operation to a certain degree, the situation that the spherical mop 201 is corroded due to the fact that the spherical mop 201 is directly contacted with soil and aggravated can be prevented, and due to the fact that the six shock absorbers 102 are arranged, certain shock absorption and energy dissipation operation can be performed when the spherical mop 201 is suddenly stressed, so that the problem that the spherical mop 201 is damaged is solved, a plastic filter screen 203 is arranged inside the spherical mop 201, so that impurities can be filtered when the water flow contains the impurities, and the plastic filter screen 203 is attached to the inner wall of the spherical mop 201, so that the spherical mop 201 can be protected to a certain degree;

on the other hand, in the water diversion mechanism 3, two filter discs 303 are arranged inside the connecting pipe 301, therefore, the filter disc 402 in the explosion-proof mechanism 4 can be screwed with the threaded head 302 through the connecting head 401, therefore, when the explosion-proof mechanism 4 is damaged, the rapid replacement operation can be carried out, so as to achieve the purpose of improving the working efficiency, and the left and right ends of the filter disc 402 are fixedly connected with the filter screens 403, so that the water flow passing through can be primarily filtered, and the water flow will be left above the disturbing flow fan 404 after being filtered by the filter screen 403 to drive the disturbing flow fan 404, so as to achieve the effect of discharging the water flow, the design can discharge the force of the water flow when the water flow flowing through the water meter is suddenly increased, so that the problem that the water meter is damaged due to the sudden increase of the water flow is solved;

furthermore, when the cover ring 601 in the cover mechanism 6 needs to be installed with the connecting mechanism 5, the insertion blocks 602 fixedly connected to the front and rear ends of the outer peripheral surface of the cover ring 601 in the cover mechanism 6 can be inserted into the inner positions of the limiting blocks 502, and the limiting plates 603 can automatically pop out from the inner parts of the limiting grooves 503 under the elastic force of the springs 604 when the insertion blocks 602 are inserted into the inner parts of the limiting blocks 502, so as to achieve the effect of effective limiting of the cover ring 601.

The embodiments of the present invention have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the invention in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiment was chosen and described in order to best explain the principles of the invention and the practical application, and to enable others of ordinary skill in the art to understand the invention for various embodiments with various modifications as are suited to the particular use contemplated.

Claims

1. A water meter, characterized by: the device comprises a bearing mechanism (2), a water distribution mechanism (3) and a covering mechanism (6), wherein the bearing mechanism (2) is placed at the top end of the interior of the moisture-proof mechanism (1); the water distribution mechanism (3) is provided with two positions, the two water distribution mechanisms (3) are respectively welded at the left side and the right side of the outer peripheral surface of the connecting mechanism (5), and the outer sides of the two water distribution mechanisms (3) are respectively screwed with an explosion-proof mechanism (4); the covering mechanism (6) is inserted at the top end of the connecting mechanism (5); the covering mechanism (6) further comprises a limiting plate (603) and a spring (604), the limiting plate (603) is provided with two positions, the two limiting plates (603) are respectively connected to the outer side positions of the two insertion blocks (602) in a shaft mode, the spring (604) is provided with two positions, the two springs (604) are respectively connected between the two limiting plates (603) and the insertion blocks (602), and the cover ring (601) is inserted into the inner position of the limiting block (502) through the insertion blocks (602) in the mounting state; the explosion-proof mechanism (4) comprises a connector (401) and a filter disc (402), the connector (401) is provided with two positions, the two connectors (401) are respectively connected to the left end and the right end of the filter disc (402) in a penetrating manner, and the inner walls of the two connectors (401) are provided with threads; explosion-proof mechanism (4) are still including filter screen (403), vortex fan (404) and pivot (405), filter screen (403) are equipped with two places altogether, and two filter screens (403) respectively fixed connection at the left end of filter disc (402) and right-hand member opening part position, vortex fan (404) connect the inboard position at two filter screens (403) through pivot (405) hub joint, and filter disc (402) are twisted mutually with thread head (302) through connector (401) under the installation state.

2. A water meter as claimed in claim 1, wherein: the damp-proof mechanism (1) comprises a support column (101), a shock absorber (102) and a dragging load (103), wherein six shock absorbers (102) are arranged, the six shock absorbers (102) are fixedly connected to the top end face of the support column (101) in an annular array mode, and the six shock absorbers (102) are elastically connected with the dragging load (103) through the six shock absorbers (102).

3. A water meter as claimed in claim 1, wherein: the bearing mechanism (2) comprises a spherical mop (201), a threaded ring (202) and a plastic filter screen (203), the top end face of the spherical mop (201) is fixedly connected with the threaded ring (202), the plastic filter screen (203) is inserted into the bottom end of the spherical mop (201), and the spherical mop (201) is fixedly connected to the top end of the spherical mop (103) in the installation state.

4. A water meter as claimed in claim 1, wherein: coupling mechanism (5) are including go-between (501), stopper (502) and spacing groove (503), logical groove has been seted up to both ends symmetry about the outer wall of go-between (501), stopper (502) are equipped with two altogether, and two stopper (502) fixed connection respectively in the front and back both sides position of go-between (501) outer peripheral face to two stopper (502) are inside hollow design, spacing groove (503) are equipped with two altogether, and two spacing groove (503) set up respectively in the outside position of two stopper (502), and go-between (501) twist through screw ring (202) under the mounted state connects and drag ball-type (201) position directly over.

5. A water meter as claimed in claim 1, wherein: cover mechanism (6) including cover ring (601) and inserted block (602), the annular has been seted up to the bottom inside of cover ring (601), inserted block (602) is equipped with two places altogether, and two inserted blocks (602) fixed connection respectively are in the front and back both sides position of cover ring (601) outer peripheral face to the square groove has all been seted up to the inside of two inserted blocks (602).

6. A water meter as claimed in claim 1, wherein: divide water mechanism (3) including connecting pipe (301), thread head (302) and filter disc (303), connecting pipe (301) are equipped with two places altogether, and the equal fixedly connected with thread head (302) in both ends about two connecting pipes (301), filter disc (303) are equipped with four places altogether, and wherein per two filter discs (303) are a set of, and just two sets of filter discs (303) peg graft respectively in the inside position of two connecting pipes (301), and two connecting pipes (301) are fixed connection respectively in the inside position of two go-between (501) under the installation state.