CN213932684U

CN213932684U - Water meter overhauling equipment

Info

Publication number: CN213932684U
Application number: CN202023098259.4U
Authority: CN
Inventors: 周伟; 赵玉德
Original assignee: Xi'an Hengchuan E Commerce Co ltd
Current assignee: Xi'an Hengchuan E Commerce Co ltd
Priority date: 2020-12-21
Filing date: 2020-12-21
Publication date: 2021-08-10
Anticipated expiration: 2030-12-21

Abstract

The utility model discloses a water gauge overhauls equipment, press from both sides including water gauge shell and arc, the equal fixed connection in the one end of flange in the middle part bottom on the left and right sides of water gauge shell, flange's the other end respectively with inlet tube and outlet pipe fixed connection, the top outside of water gauge shell and the inboard threaded connection of the lid of fetching water, the top middle part of the lid of fetching water is provided with first water receiving mouth. The utility model discloses in, open the arc clamp and press from both sides and hold the connection handle after the water gauge is covered, alright rotate the connection handle after the centre gripping is good and open the water gauge lid, compare in traditional breakout tongs this utility model use more simple and convenient, when clearing up the inside accumulational iron rust sediment of water gauge inner core, at first close the valve on the inlet tube, the arc clamp of reusing is opened the water gauge lid and is taken out the inner core, with water taking lid screwed connection on the water gauge shell, it can to connect the squirt to wash iron rust sediment, at last with inner core installation return water meter shell in the water gauge alright continuation normal measurement water consumption, be worth wideling popularize.

Description

Water meter overhauling equipment

Technical Field

The utility model relates to an overhaul equipment technical field especially relates to a water gauge overhauls equipment.

Background

The water meter is named by using medium and application, and is a flow meter for measuring the accumulated volume of clean cold water or hot water flowing through a pipeline, along with the development of water supply, the improvement of the sanitation of drinking water in rural areas and the shortage of fresh water resources, the water meter is more and more assembled, so the water meter is a measuring instrument which has a large amount and wide range and is widely related to the vital interests of thousands of households and the development of industrial and agricultural water conservation and improves the economic benefit, and is also a measuring instrument for reasonably charging water supply enterprises, therefore, according to the relevant regulations of China, the water meter which is over traded and settled is used for carrying out the 'first verification, limited use and due rotation' guideline is adopted, in order to ensure that the water meter can normally and accurately measure the water consumption of users, the water meter is very necessary to be periodically repaired or replaced, if the water meter has functional failure or really needs to be disassembled, the relevant departments are contacted first, such as direct operation of property or water meter manufacturers, so as to avoid unnecessary trouble caused by private disassembly.

The sealing cover of the water meter is usually required to be opened when the water meter is overhauled, the most used pipe tongs are required to open the water meter cover at present, the size of a clamping opening of the pipe tongs needs to be firstly adjusted, then the pipe tongs are sleeved on the water meter cover, and finally the clamping opening is tightened to clamp the water meter cover to start rotating and opening.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a water meter maintenance device.

In order to achieve the above purpose, the utility model adopts the following technical scheme: a water meter maintenance device comprises a water meter shell and an arc-shaped clamp, wherein the bottom ends of the middle parts of the left side and the right side of the water meter shell are fixedly connected to one end of a connecting flange, the other end of the connecting flange is fixedly connected with a water inlet pipe and a water outlet pipe respectively, the outer side of the top of the water meter shell is in threaded connection with the inner side of a water taking cover, a first water receiving port is arranged in the middle of the top end of the water taking cover, the outer side of the first water receiving port is in threaded connection with the bottom end of the inner side of a sealing cap, a second water receiving port is in sliding connection with the middle of the top end of the sealing cap, the outer side of the second water receiving port is fixedly connected to one end of a water guide pipe, the other end of the water guide pipe is fixedly connected to a water inlet of a water gun, a spray head is in threaded connection with a water outlet of the water gun, one end of the arc-shaped clamp is connected through a hinge, the other end of the arc-shaped clamp is fixedly connected with a connecting handle, and a rubber layer is arranged on the inner side of the arc-shaped clamp, and a plurality of anti-slip teeth are arranged on the rubber layer at equal intervals.

As a further description of the above technical solution:

a first sealing rubber ring is arranged on the periphery of the top end of the inner side of the water taking cover.

As a further description of the above technical solution:

and a second sealing rubber ring is arranged around the bottom end of the second water receiving port.

As a further description of the above technical solution:

and a plurality of fixed teeth are arranged on the outer sides of the second water receiving port and the water inlet.

As a further description of the above technical solution:

the water inlet pipe is provided with a valve.

As a further description of the above technical solution:

the grip of the water gun is provided with a rubber sleeve.

As a further description of the above technical solution:

rubber grips are arranged on the connecting handles.

As a further description of the above technical solution:

and a water outlet trigger is arranged at the upper end of the left side of the water gun grip.

The utility model discloses following beneficial effect has:

1. the utility model discloses in, open the arc clamp at first and press from both sides and hold the connection handle after the water gauge is covered, a plurality of antiskid teeth on rubber layer and the rubber layer in the arc clamp of both sides let the firm centre gripping of arc clamp be difficult for skidding all around at the water gauge lid, alright rotate the connection handle after the centre gripping is good and open the water gauge lid, compare in traditional breakout tongs this utility model use more simple and convenient.

2. The utility model discloses in, when the inside accumulational iron rust sediment of clearance water gauge inner core, at first close the valve on the inlet tube, reuse the arc clamp and open the water gauge cover and take out the inner core, cover threaded connection with the water intaking on the water gauge shell, again with sealed cap threaded connection on the first water receiving mouth at water intaking lid top middle part, it links to each other with first water receiving mouth through the aqueduct to go to the squirt this moment, it can with the inside iron rust sediment that washes of the shower nozzle alignment inner core of squirt to reopen the valve on the inlet tube, at last with the inner core installation return water meter shell in the water gauge alright continuation normal measurement water consumption, be worth wideling popularize.

Drawings

Fig. 1 is a schematic view of a connection structure between a water gun and a water meter of a water meter maintenance device provided by the utility model;

fig. 2 is a top view of an arc clamp of a water meter maintenance device provided by the present invention;

FIG. 3 is an enlarged view taken at A in FIG. 1;

fig. 4 is an enlarged view at B in fig. 2.

Illustration of the drawings:

1. a water meter housing; 2. a connecting flange; 3. a water taking cover; 4. a first sealing rubber ring; 5. a valve; 6. A water inlet pipe; 7. a water outlet pipe; 8. a water conduit; 9. a water inlet; 10. a water gun; 11. a rubber sleeve; 12. A water outlet trigger; 13. a water outlet; 14. a spray head; 15. an arc-shaped clamp; 16. a hinge; 17. a connecting handle; 18. a rubber grip; 19. anti-slip teeth; 20. a first water receiving port; 21. a sealing cap; 22. a second water receiving port; 23. a second sealing rubber ring; 24. fixing teeth; 25. a rubber layer.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-4, the present invention provides an embodiment: a water meter maintenance device comprises a water meter shell 1 and an arc clamp 15, the bottom ends of the middle parts of the left side and the right side of the water meter shell 1 are fixedly connected with one end of a connecting flange 2, the other end of the connecting flange 2 is fixedly connected with a water inlet pipe 6 and a water outlet pipe 7 respectively, the outer side of the top of the water meter shell 1 is in threaded connection with the inner side of a water taking cover 3, the middle part of the top end of the water taking cover 3 is provided with a first water receiving port 20, the outer side of the first water receiving port 20 is in threaded connection with the bottom end of the inner side of a sealing cap 21, the connection and the disassembly connection are convenient through the sealing cap 21, the middle part of the top end of the sealing cap 21 is in sliding connection with a second water receiving port 22, the sealing cap 21 is sleeved on the second water receiving port 22, the second water receiving port 22 and a water guide pipe 8 do not rotate when the sealing cap 21 rotates, the outer side of the second water receiving port 22 is fixedly connected with one end of the water guide pipe 8, the other end of the water guide pipe 8 is fixedly connected with a water inlet 9 of a water gun 10, the water gun 10 has a water outlet 13 with a spray head 14 in threaded connection, the spray head 14 can extend into the inner core of the water meter to more conveniently wash the iron rust slag, the inner core of the water meter is divided into an upper layer, a middle layer and a lower layer, the upper layer is seen from a glass window, only a pointer and a dial are provided, the most key is the lower layer, a plastic wheel is arranged on the inner layer, a plurality of plastic blades called 'impeller' are arranged on the wheel edge, the impeller rotates by the torque generated by the impact of water flow on the blades around the wheel, the impeller rotates faster when the tap is opened larger and the water flow is quicker, the shaft of the impeller vertically upwards reaches the middle layer, a small gear is arranged on the shaft and is meshed with the 'decimal gear', the purpose of accumulating the revolution is achieved, the 'decimal gear' has the function of rotating ten turns every time when the number of the gear turns ten turns, the ten-digit gear rotates one circle, when excessive iron rust slag enters between the meshed and connected small gears, the small gear is blocked to cause that the water consumption of a user can not be normally metered, when iron rust slag accumulated in the inner core of the water meter is cleaned, firstly, the valve 5 on the water inlet pipe 6 is closed, the water meter cover is opened through the arc-shaped clamp 15, the water taking cover 3 is connected on the water meter shell 1 in a threaded manner, then the sealing cap 21 is connected on the first water receiving port 20 in the middle of the top end of the water taking cover 3 in a threaded manner, at the moment, the water gun 10 is connected with the first water receiving port 20 through the water guide pipe 8, then the valve 5 on the water inlet pipe 6 is opened, the spray head 14 of the water gun 10 is aligned with the inner core to wash the iron rust slag, finally, the inner core is installed back to the water meter in the water meter shell 1, the normal water consumption can be continuously measured, one end of the arc-shaped clamp 15 is connected through the hinge 16, the connecting handle 17 is fixedly connected with the other end of the arc-shaped clamp 15, the rubber layer 25 is arranged on the inner side of the arc-shaped clamp 15, a plurality of anti-skid teeth 19 are arranged on the rubber layer 25 at equal intervals, the arc-shaped clamp 15 is opened and clamped on the water meter cover, the connecting handle 17 is tightly held, through a plurality of anti-skidding teeth 19 on rubber layer 25 and the rubber layer 25 in the both sides arc clamp 15 let the firm centre gripping of arc clamp 15 be difficult for skidding around the water gauge lid, after the centre gripping is good alright rotate the connecting handle 17 and open the water gauge lid, traditional breakout tongs need adjust earlier the mouth of a clamp size of breakout tongs then overlap on the table of water gauge is covered, tighten up at last that the mouth of a clamp presss from both sides tight table lid and begins to rotate and open, this utility model uses more simple and convenient.

The periphery of the top end of the inner side of the water taking cover 3 is provided with a first sealing rubber ring 4, the first sealing rubber ring 4 plays a role in increasing the sealing effect, the periphery of the bottom end of a second water receiving port 22 is provided with a second sealing rubber ring 23, when a sealing cap 21 is in threaded connection with the first water receiving port 20, the top end of the first water receiving port 20 is abutted against the second sealing rubber ring 23 at the bottom end of the second water receiving port 22, the second sealing rubber ring 23 plays a role in increasing the sealing effect, the outer sides of the second water receiving port 22 and a water inlet 9 are both provided with a plurality of fixed teeth 24, the fixed teeth 24 enable the connection of the two ends of the water guide pipe 8 to be firmer and avoid sliding, wherein the fixed teeth 24 on the second water receiving port 22 also play a limiting role, the detached sealing cap 21 is prevented from sliding off from the second water receiving port 22, a valve 5 is arranged on the water inlet pipe 6, the valve 5 is closed to cut off water supply so as to facilitate maintenance or replacement of the water meter, be provided with rubber sleeve 11 on squirt 10's the handle, all be provided with rubber handle 18 on the connecting handle 17, rubber sleeve 11 and connecting handle 17 all play the antiskid effect of being convenient for to grip, and squirt 10's left side upper end is provided with water trigger 12, and water trigger 12 controls the play water of squirt 10.

The working principle is as follows: when iron rust slag accumulated in the inner core of the water meter is cleaned, firstly, the valve 5 on the water inlet pipe 6 is closed, the arc-shaped clamps 15 are opened and clamped on the water meter cover, then the connecting handle 17 is held tightly, the arc-shaped clamps 15 are firmly clamped around the water meter cover through the rubber layer 25 in the arc-shaped clamps 15 at two sides and the plurality of anti-skidding teeth 19 on the rubber layer 25, the connecting handle 17 can be rotated to open the water meter cover after clamping is finished, the water taking cover 3 is connected on the water meter shell 1 in a threaded manner, then the sealing cap 21 is connected on the first water receiving port 20 in the middle of the top end of the water taking cover 3 in a threaded manner, the top end of the first water receiving port 20 is abutted against the second sealing rubber ring 23 at the bottom end of the second water receiving port 22, the second sealing rubber ring 23 plays a role in increasing the sealing effect, the water inlet 9 of the water gun 10 is connected with the second water receiving port 22 through the water guide pipe 8, then the valve 5 on the water inlet pipe 6 is opened, and the spray head 14 of the water gun 10 is aligned with the inner core to flush the iron rust slag, finally, the inner core is installed in the backwater meter shell 1, the water meter cover is covered, the valve 5 on the water inlet pipe 6 is opened, and the water consumption can be continuously and normally measured.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. The utility model provides a water gauge overhauls equipment, includes water gauge shell (1) and arc clamp (15), its characterized in that: the water meter comprises a water meter shell (1), wherein the bottom ends of the middle parts of the left side and the right side of the water meter shell (1) are fixedly connected to one end of a connecting flange (2), the other end of the connecting flange (2) is fixedly connected with a water inlet pipe (6) and a water outlet pipe (7) respectively, the outer side of the top of the water meter shell (1) is in threaded connection with the inner side of a water taking cover (3), the middle part of the top of the water taking cover (3) is provided with a first water receiving port (20), the outer side of the first water receiving port (20) is in threaded connection with the bottom end of a sealing cap (21), the middle part of the top of the sealing cap (21) is in sliding connection with a second water receiving port (22), the outer side of the second water receiving port (22) is fixedly connected to one end of a water guide pipe (8), the other end of the water guide pipe (8) is fixedly connected to a water inlet (9) of a water gun (10), and a water outlet (13) of the water gun (10) is in threaded connection with a spray head (14), one end of each arc-shaped clamp (15) is connected through a hinge (16), the other end of each arc-shaped clamp (15) is fixedly connected with a connecting handle (17), a rubber layer (25) is arranged on the inner side of each arc-shaped clamp (15), and a plurality of anti-skidding teeth (19) are arranged on the rubber layer (25) at equal intervals.

2. A water meter service equipment as claimed in claim 1, wherein: and a first sealing rubber ring (4) is arranged around the top end of the inner side of the water taking cover (3).

3. A water meter service equipment as claimed in claim 1, wherein: and a second sealing rubber ring (23) is arranged around the bottom end of the second water receiving port (22).

4. A water meter service equipment as claimed in claim 1, wherein: the outer sides of the second water receiving port (22) and the water inlet (9) are respectively provided with a plurality of fixed teeth (24).

5. A water meter service equipment as claimed in claim 1, wherein: and a valve (5) is arranged on the water inlet pipe (6).

6. A water meter service equipment as claimed in claim 1, wherein: the grip of the water gun (10) is provided with a rubber sleeve (11).

7. A water meter service equipment as claimed in claim 1, wherein: rubber grips (18) are arranged on the connecting handles (17).

8. A water meter service equipment as claimed in claim 1, wherein: and a water outlet trigger (12) is arranged at the upper end of the left side of the water gun (10) grip.