CN209446123U

CN209446123U - A kind of leak-proof water meter

Info

Publication number: CN209446123U
Application number: CN201920437629.0U
Authority: CN
Inventors: 祁琦
Original assignee: Huainan Union University
Current assignee: Huainan Union University
Priority date: 2019-04-02
Filing date: 2019-04-02
Publication date: 2019-09-27
Anticipated expiration: 2029-04-02

Abstract

The utility model discloses a kind of leak-proof water meters, including shell, the intake-outlet inner surface is equipped with leakproof connection pipe far from the position of water ga(u)ge scale body, the leakproof connection pipe is offered far from the outer surface of water ga(u)ge scale body a plurality of agrees with slot, the leakproof connection tube outer surface is connected with water pipe, the water pipe inner surface is located at the position for agreeing with slot and is equipped with rubber block positioned at the position for agreeing with slot inner surface equipped with rubber pad, the compression rubber pad inner surface is compressed；The utility model is fitted close by compressing rubber sheet gasket and water pipe and leakproof connection pipe, and waterpipe leak preventing gasket and shell and water pipe are fitted close and compress, and can effectively prevent junction leak；The inner surface of fixed ring is located at shell and water pipe position close to each other is coated with waterproof apron, it can be further improved the leakproofness connected between water pipe and shell, marine glue is wound compared to conventional method, the effect compared to the marine glue of conventional method is more and more neat and artistic.

Description

A kind of leak-proof water meter

Technical field

The utility model relates to water consumption measurement apparatus field, specially a kind of leak-proof water meter.

Background technique

Water meter is the instrument for measuring water flow, is the integrated flow measurement of water mostly, is generally divided into volumetric water meter and speed Two class of degree formula water meter originates from Britain, and the development of water meter has nearly 200 years history, when selecting water meter specification, should first estimate Then the size and range of flow of used flow under normal conditions selects the water of that specification of the common flow closest to the value Table is as preferred.

During installation, the junction of water meter and water pipe usually needs to wind a large amount of marine glue brings and avoids connecting out water meter Leak situation, due to use the time relatively still to will appear drainage long, and wind adhesive waterproof tape also unsightly, no Clean and tidy problem.

Utility model content

The main purpose of the utility model is to provide a kind of leak-proof water meters, by intake-outlet inner surface far from water flow The position of gauge table body is equipped with leakproof connection pipe, and leakproof connection pipe offers plural number far from the outer surface of water ga(u)ge scale body A to agree with slot, leakproof connection tube outer surface is connected with water pipe, and water pipe inner surface is equipped with positioned at the position for agreeing with slot and compresses rubber pad, It compresses rubber pad inner surface and is equipped with rubber block positioned at the position for agreeing with slot inner surface, can effectively solve asking in background technique Topic.

To achieve the above object, the technical solution that the utility model is taken are as follows:

A kind of leak-proof water meter, including shell, the shell both ends offer intake-outlet, and the case top is equipped with meter Room is measured, the metering chamber internal surface is equipped with water ga(u)ge scale body, and the metering chamber internal surface passes through seal washer and water flow Gauge table body is threadedly coupled, and the intake-outlet inner surface is equipped with leakproof connection pipe far from the position of water ga(u)ge scale body, The leakproof connection pipe is offered far from the outer surface of water ga(u)ge scale body a plurality of agrees with slot, the leakproof connection pipe appearance Face is connected with water pipe, and the water pipe inner surface is equipped with positioned at the position for agreeing with slot and compresses rubber pad, table in the compression rubber pad Face is equipped with rubber block positioned at the position for agreeing with slot inner surface.

Further, the shell both ends are connect by fixed ring with Water pipe movable.

Further, the position that the shell both ends are located at leakproof connection tube outer surface is equipped with leak-proof washer, the leakproof Gasket is inserted in the outer surface of leakproof connection pipe.

Further, the inner surface of the fixed ring is located at shell and water pipe position close to each other is coated with marine glue Circle.

Further, the diameter that the leakproof connection pipe is located at hull outside one end is located at shell than the leakproof connection pipe The diameter of inner surface one end is big.

Further, the leak-proof washer inner surface and leakproof connection pipe are interference fitted.

It working principle and the utility model has the advantages that is equipped with by intake-outlet inner surface far from the position of water ga(u)ge scale body anti- Leak connecting tube, leakproof connection pipe far from the outer surface of water ga(u)ge scale body offer it is a plurality of agree with slot, outside leakproof connection pipe Surface is connected with water pipe, and water pipe inner surface is located at the position for agreeing with slot equipped with rubber pad is compressed, compresses rubber pad inner surface and be located at The position for agreeing with slot inner surface is equipped with rubber block；In use, leak-proof washer is first inserted in leakproof connection tube outer surface to shell At both ends, compression rubber pad is inserted in the outer surface of leakproof connection pipe, wherein rubber block, which just agrees with, is agreeing in slot, by leakproof Connecting tube, which is located in the position for compressing rubber pad, to be received, so that its diameter, which becomes smaller, covers water inlet pipe, so that waterpipe leak preventing gasket and shell It is fitted close and compresses with water pipe, leakproof water pipe is located at the position reinstatement for compressing rubber pad, so that compressing rubber sheet gasket and water Pipe and leakproof connection pipe are fitted close, and smear one layer of waterproof apron in the contact position of shell and water pipe, then consolidated with fixed ring It is fixed；It compresses rubber sheet gasket and water pipe and leakproof connection pipe is fitted close, waterpipe leak preventing gasket and shell and water pipe, which are fitted close, presses Tightly, it can effectively prevent junction leak；The inner surface of fixed ring is located at the shell position close to each other with water pipe and is coated with Waterproof apron can be further improved the leakproofness connected between water pipe and shell, wind marine glue, phase compared to conventional method Effect than the marine glue in conventional method is more and more neat and artistic.

Detailed description of the invention

Fig. 1 is the cross section structure schematic diagram of the utility model；

Fig. 2 is the structure enlargement diagram of A in the utility model Fig. 1.

In figure: 1, shell；2, measuring room；3, water ga(u)ge scale body；4, leakproof connection pipe；5, agree with slot；6, water pipe；7, Compress rubber pad；8, rubber block；9, fixed ring；10, leak-proof washer；11, waterproof apron；12, seal washer.

Specific embodiment

To be easy to understand the technical means, creative features, achievement of purpose, and effectiveness of the utility model, below In conjunction with specific embodiment, the utility model is further described.

As shown in Figs. 1-2, a kind of leak-proof water meter, including shell 1,1 both ends of shell offer intake-outlet, and shell 1 pushes up Portion be equipped with measuring room 2,2 inner surface of measuring room be equipped with water ga(u)ge scale body 3,2 inner surface of measuring room by seal washer 12 with Water ga(u)ge scale body 3 is threadedly coupled, and intake-outlet inner surface is equipped with leakproof connection far from the position of water ga(u)ge scale body 3 Pipe 4, leakproof connection pipe 4 is offered far from the outer surface of water ga(u)ge scale body 3 a plurality of agrees with slot 5,4 appearance of leakproof connection pipe Face is connected with water pipe 6, and 6 inner surface of water pipe is located at the position for agreeing with slot 5 equipped with rubber pad 7 is compressed, compresses 7 inner surface position of rubber pad Rubber block 8 is equipped in the position for agreeing with 5 inner surface of slot.

A kind of leak-proof water meter of the utility model, the position by intake-outlet inner surface far from water ga(u)ge scale body 3 are equal Equipped with leakproof connection pipe 4, leakproof connection pipe 4 far from the outer surface of water ga(u)ge scale body 3 offer it is a plurality of agree with slot 5, prevent Leakage 4 outer surface of connecting tube is connected with water pipe 6, and 6 inner surface of water pipe is located at the position for agreeing with slot 5 equipped with rubber pad 7 is compressed, compresses rubber 7 inner surface of rubber mat is equipped with rubber block 8 positioned at the position for agreeing with 5 inner surface of slot.

Wherein, 1 both ends of shell are flexibly connected by fixed ring 9 with water pipe 6, and 2 both ends of shell are located at 4 appearance of leakproof connection pipe The position in face is equipped with leak-proof washer 10, and leak-proof washer 10 is inserted in the outer surface of leakproof connection pipe 4, and the inner surface of fixed ring 9 is located at Shell 1 and the position close to each other of water pipe 6 are coated with waterproof apron 11, the tight fit of waterproof apron and fixed ring, Ke Yijin One step improves the leakproofness connected between water pipe and shell, marine glue is wound compared to conventional method, compared to conventional method The effect of marine glue is more and more neat and artistic.

Wherein, the diameter that leakproof connection pipe 4 is located at 1 lateral ends of shell is located at 1 inner surface one of shell than leakproof connection pipe 4 The diameter at end is big, guarantees that leakproof water pipe restores to the original state positioned at the position for compressing rubber pad, so that compressing rubber sheet gasket and water pipe It is fitted close with leakproof connection pipe, improves waterproofness.

Wherein, 10 inner surface of leak-proof washer and leakproof connection pipe 4 are interference fitted, and guarantee that leak-proof washer and water pipe and leakproof connect Adapter tube is fitted close, and improves waterproofness.

It is above that certain exemplary embodiments of the utility model are only described by way of explanation, undoubtedly, for Those skilled in the art can be with a variety of different without departing from the spirit and scope of the utility model Mode is modified described embodiment.Therefore, above-mentioned attached drawing and description are regarded as illustrative in nature, and should not be construed as Limitation to the utility model claims protection scope.

Claims

1. a kind of leak-proof water meter, including shell (1), shell (1) both ends offer intake-outlet, shell (1) top Portion is equipped with measuring room (2), and measuring room (2) inner surface is equipped with water ga(u)ge scale body (3), it is characterised in that: the metering Room (2) inner surface is threadedly coupled by seal washer (12) with water ga(u)ge scale body (3), and the intake-outlet inner surface is separate The position of water ga(u)ge scale body (3) is equipped with leakproof connection pipe (4), and the leakproof connection pipe (4) is far from water ga(u)ge scale The outer surface of body (3) offer it is a plurality of agree with slot (5), leakproof connection pipe (4) outer surface is connected with water pipe (6), described Water pipe (6) inner surface is located at the position for agreeing with slot (5) equipped with rubber pad (7) are compressed, and compression rubber pad (7) inner surface is located at The position for agreeing with slot (5) inner surface is equipped with rubber block (8).

2. a kind of leak-proof water meter according to claim 1, it is characterised in that: shell (1) both ends pass through fixed ring (9) It is flexibly connected with water pipe (6).

3. a kind of leak-proof water meter according to claim 2, it is characterised in that: shell (1) both ends are located at leakproof connection The position for managing (4) outer surface is equipped with leak-proof washer (10), and the leak-proof washer (10) is inserted in the outer surface of leakproof connection pipe (4).

4. a kind of leak-proof water meter according to claim 2, it is characterised in that: the inner surface of the fixed ring (9) is located at shell Body (1) and water pipe (6) position close to each other are coated with waterproof apron (11).

5. a kind of leak-proof water meter according to claim 1, it is characterised in that: the leakproof connection pipe (4) is located at shell (1) The diameter of lateral ends is big than the leakproof connection pipe (4) is located at the diameter of shell (1) inner surface one end.

6. a kind of leak-proof water meter according to claim 3, it is characterised in that: leak-proof washer (10) inner surface and leakproof Connecting tube (4) interference fit.