CN209979031U

CN209979031U - Precision detection mechanism for household water meter

Info

Publication number: CN209979031U
Application number: CN201921084602.4U
Authority: CN
Inventors: 赵世锋
Original assignee: Jinbin Instrument Technology (ningbo) Co Ltd
Current assignee: Jinbin Instrument Technology (ningbo) Co Ltd
Priority date: 2019-07-11
Filing date: 2019-07-11
Publication date: 2020-01-21
Anticipated expiration: 2029-07-11

Abstract

The utility model discloses a precision detection mechanism for a household water meter, which belongs to the technical field of water meters and comprises a mounting plate and a water meter disc, wherein a plurality of bolts are arranged on the outer surface of the mounting plate, card holes are arranged on two sides of the mounting plate, connecting plates are fixed on two sides of the water meter disc, a spring is connected inside the connecting plates, a card column is fixed on one side of the spring, one end of the card column extends to the inside of the card hole, a digital display screen is arranged inside the water meter disc and is provided with a sealing ring and an air cushion, when the water meter cover is covered on the water meter disc through a rotating shaft, the sealing ring is clamped into the water meter disc, the sealing ring can be compressed by extrusion force and simultaneously compresses the air cushion, so that the gap between the water meter cover and the water meter disc is reduced, dust is prevented from entering the device from the gap between the water meter cover and the water meter disc, and the air cushion recovers elasticity and resets the sealing ring, to improve the durability of the seal ring.

Description

Precision detection mechanism for household water meter

Technical Field

The utility model relates to a water gauge technical field specifically is a precision detection mechanism for domestic water gauge.

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.

The precision detection mechanism of current domestic water gauge can be at the surface mounting water gauge lid of water gauge dish, in order to prevent that the water gauge dish from receiving destruction, but there can be the gap between water gauge lid and water gauge dish, thereby make the dust of minimums enter into the water gauge dish, and can pile up a large amount of dust in the water gauge dish down for a long time, thereby inconvenient user observes the figure in the water gauge dish, and because current water gauge dish passes through the bolt and fixes it on the wall, but this kind of mode needs use tools, thereby be unfavorable for follow-up user to dismantle the water gauge dish and maintain it.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a precision detection mechanism for domestic water gauge has solved the problem that there is the gap and not just dismouting water dial plate between above-mentioned background art normal water meter cover and water gauge dish.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a precision detection mechanism for domestic water gauge, includes mounting panel and water gauge dish, the surface mounting of mounting panel has a plurality of bolts, the card hole has been seted up to the both sides of mounting panel, the both sides of water gauge dish are fixed with the connecting plate, the internal connection of connecting plate has the spring, one side of spring is fixed with the card post, just the one end of card post extends to the inside in card hole, the internally mounted of water gauge dish has digital display screen, the surface top of water gauge dish is connected with the fixed plate, the fixed plate is connected with the water gauge lid through the pivot, the inside of water gauge lid is seted up flutedly, just the inside of recess is fixed with the sealing washer, the internally mounted of sealing washer has a plurality of air cushions.

Preferably, the clamping column is matched with the clamping hole, and one end of the clamping column is arc-shaped.

Preferably, the material of the spring comprises manganese steel.

Preferably, a plurality of the air cushions are distributed in an annular array inside the sealing ring, and the manufacturing material of the air cushions comprises rubber.

Preferably, the water meter cover is rotatably connected with the fixing plate through a rotating shaft.

Preferably, the top of the water meter disc is connected with a water inlet pipe, and the bottom of the water meter disc is connected with a water outlet pipe.

Compared with the prior art, the beneficial effects of the utility model are that: the precision detection mechanism for the household water meter is provided with a sealing ring and an air cushion, when a water meter cover is covered on a water meter plate through a rotating shaft, the sealing ring is clamped into the water meter plate, the sealing ring is subjected to extrusion force and simultaneously compresses the air cushion, so that the gap between the water meter cover and the water meter plate is reduced, dust is prevented from entering the device from the gap between the water meter cover and the water meter plate, and when the water meter cover is opened, the air cushion recovers elasticity and resets the sealing ring, so that the durability of the sealing ring is improved; be provided with the card hole, a spring, the card post, when needs maintain the water gauge, the user is through pressing the card post, make the card post shift out from in the card hole, spring atress compression simultaneously, so that take out the water gauge disc, make the user maintain it, when needs install the water gauge on the mounting panel, only need through pressing the card post, make the card post remove spring compression simultaneously, then place the water gauge on the mounting panel, when the card post is located same level with the card hole, the spring resumes elasticity and promotes the card post and removes, make the card post card go into to the card downthehole, with fixed water gauge disc, convenient to use person carries out the dismouting to the water gauge disc simultaneously, and need not use tools, in order to save user's dismouting time.

Drawings

FIG. 1 is a schematic front view of the present invention;

FIG. 2 is a schematic side view of the mounting plate of the present invention;

FIG. 3 is an enlarged schematic view of the structure of the present invention A;

FIG. 4 is an enlarged schematic view of the structure of the present invention B;

fig. 5 is a schematic view of the internal local structure of the connecting plate of the present invention.

In the figure: 1. mounting a plate; 2. a bolt; 3. a water meter face; 4. a digital display screen; 5. a water meter cover; 6. A groove; 7. a water inlet pipe; 8. a seal ring; 9. a rotating shaft; 10. a water outlet pipe; 11. a connecting plate; 12. clamping the column; 13. a clamping hole; 14. a fixing plate; 15. an air cushion; 16. a spring.

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 present invention, unless otherwise expressly stated or limited, the terms "disposed," "mounted," "connected," "fixed," "sleeved," and the like are to be construed broadly, e.g., as either a fixed connection, a removable connection, or an integral part; can be mechanically or electrically connected; the two elements may be connected directly or indirectly through an intermediate medium, and the two elements may be connected internally or in an interaction relationship, and a person skilled in the art can understand the specific meaning of the above terms in the present invention according to specific situations.

Referring to fig. 1-5, the present invention provides a technical solution: the utility model provides a precision detection mechanism for domestic water gauge, includes mounting panel 1, bolt 2, water gauge plate 3, digital display screen 4, water meter cover 5, recess 6, inlet tube 7, sealing washer 8, pivot 9, outlet pipe 10, connecting plate 11, card post 12, card hole 13, fixed plate 14, air cushion 15 and spring 16, the surface mounting of mounting panel 1 has a plurality of bolts 2, card hole 13 has been seted up to the both sides of mounting panel 1, the both sides of water gauge plate 3 are fixed with connecting plate 11, the internal connection of connecting plate 11 has spring 16, one side of spring 16 is fixed with card post 12, and the one end of card post 12 extends to the inside of card hole 13, the internally mounted of water gauge plate 3 has digital display screen 4, the surface top of water gauge plate 3 is connected with fixed plate 14, fixed plate 14 is connected with water meter cover 5 through pivot 9, recess 6 has been seted up to the inside of water meter cover 5, and a sealing ring 8 is fixed in the groove 6, and a plurality of air cushions 15 are arranged in the sealing ring 8, so that the sealing performance of the water meter disk 3 is improved, and the dust entering the water meter disk 3 is reduced.

Referring to fig. 1, 2, 4 and 5, the locking post 12 is adapted to the locking hole 13, and one end of the locking post 12 is arc-shaped, so that the locking post 12 is locked into the locking hole 13, and the water meter disc 3 is conveniently dismounted and mounted by a user, and the spring 16 is made of manganese steel, so that the durability of the spring 16 is improved.

Referring to fig. 1-3, a plurality of air cushions 15 are distributed in an "annular array" inside the sealing ring 8, and the air cushions 15 are made of rubber, so that the effect of resetting the sealing ring 8 is improved, the gap between the water meter cover 5 and the water meter disk 3 is reduced, the water meter cover 5 is rotatably connected with the fixing plate 14 through the rotating shaft 9, and a user can open the water meter cover 5 through the rotating shaft 9, so as to observe the detection value in the water meter disk 3.

Referring to fig. 1-2, the top of the water meter panel 3 is connected to a water inlet pipe 7, and the bottom of the water meter panel 3 is connected to a water outlet pipe 10, so that water passes through the detection of the water meter panel 3.

The working principle is as follows: firstly, a user installs an installation plate 1 on a wall through a bolt 2, then presses a clamping column 12 to enable the clamping column 12 to move and simultaneously compress a spring under stress, then places a water meter disc 3 on the installation plate 1 and moves upwards, and enables the clamping column 12 and a clamping hole 13 on the installation plate 1 to be positioned at the same horizontal height, the spring 16 recovers elasticity and pushes the clamping column 12 to move, the clamping column 12 is clamped into the clamping hole 13 to fix the water meter disc 3, then a water inlet pipe 7 is communicated with water supply equipment, when the user needs to copy the water consumption on the water meter disc 3, a water meter cover 5 is opened through a rotating shaft 9, then the number on a digital display screen 4 is observed and copied, then the water meter cover 5 is covered on the water meter disc 3 through reversely rotating the water meter cover 5, a sealing ring 8 is squeezed when being clamped into the water meter disc 3, and an air cushion 15 is compressed under stress, and the sealing ring 8 reduces the clearance between the water meter cover 5 and the water meter disc 3, and when the water meter disc 3 needs to be disassembled, the clamping column 12 is moved out from the clamping hole 13 by pressing the clamping column 12, so that the water meter disc 3 can be taken out.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a precision detection mechanism for domestic water gauge, includes mounting panel (1) and water gauge board (3), its characterized in that: a plurality of bolts (2) are arranged on the outer surface of the mounting plate (1), clamping holes (13) are arranged on two sides of the mounting plate (1), connecting plates (11) are fixed on two sides of the water meter disc (3), a spring (16) is connected inside the connecting plates (11), a clamping column (12) is fixed on one side of the spring (16), one end of the clamping column (12) extends into the clamping hole (13), a digital display screen (4) is arranged in the water meter disc (3), a fixed plate (14) is connected above the outer surface of the water meter plate (3), the fixed plate (14) is connected with a water meter cover (5) through a rotating shaft (9), a groove (6) is formed in the water meter cover (5), and a sealing ring (8) is fixed in the groove (6), and a plurality of air cushions (15) are arranged in the sealing ring (8).

2. A precision sensing mechanism for a domestic water meter according to claim 1, wherein: the clamping column (12) is matched with the clamping hole (13), and one end of the clamping column (12) is arc-shaped.

3. A precision sensing mechanism for a domestic water meter according to claim 1, wherein: the spring (16) is made of manganese steel.

4. A precision sensing mechanism for a domestic water meter according to claim 1, wherein: the air cushions (15) are distributed in the sealing ring (8) in an annular array, and the air cushions (15) are made of rubber.

5. A precision sensing mechanism for a domestic water meter according to claim 1, wherein: the water meter cover (5) is rotatably connected with the fixed plate (14) through a rotating shaft (9).

6. A precision sensing mechanism for a domestic water meter according to claim 1, wherein: the water meter is characterized in that the top of the water meter disc (3) is connected with a water inlet pipe (7), and the bottom of the water meter disc (3) is connected with a water outlet pipe (10).