CN2789733Y - Water meter connector - Google Patents

Water meter connector Download PDF

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Publication number
CN2789733Y
CN2789733Y CN 200520019853 CN200520019853U CN2789733Y CN 2789733 Y CN2789733 Y CN 2789733Y CN 200520019853 CN200520019853 CN 200520019853 CN 200520019853 U CN200520019853 U CN 200520019853U CN 2789733 Y CN2789733 Y CN 2789733Y
Authority
CN
China
Prior art keywords
water meter
water
water pipe
interface
conical
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN 200520019853
Other languages
Chinese (zh)
Inventor
胡敏绍
Original Assignee
胡敏绍
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 胡敏绍 filed Critical 胡敏绍
Priority to CN 200520019853 priority Critical patent/CN2789733Y/en
Application granted granted Critical
Publication of CN2789733Y publication Critical patent/CN2789733Y/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

The utility model provides a joint for a water meter, which is composed of a water meter, a connecting nut and a water pipe, an inner hole of an interface of the water meter is made into a conical shape; the outer circle of the interface of the water meter is provided with threads which are connected with a connecting nut sheathed on the water pipe; a conical sealing ring is arranged in the connecting nut, and the conical sealing ring is sheathed on the water pipe; the water meter is in sealing connection with the water pipe by the pressing fit of the connecting nut, the interface of the water meter and the conical sealing ring; in addition, an installing space for the water pipe is arranged in the conical inner hole of the interface of the water meter. Because the joint for a water meter adopts the structures of the conical interface and the conical sealing ring, the longitudinal stress of heat expansion and cold contraction of the pipe is eliminated; because the inner hole of the interface of the water meter is provided with the installing space for the water pipe, the installation of the water meter is easy, the external appearance is orderly, the sealing performance between the water meter and the water pipe is improved, and the water leakage is not easy.

Description

Watermeter connector
Technical field:
The utility model relates to a kind of watermeter connector.
Background technology:
Watermeter connector all disposes articulation in the market, and configuration rubber asbestos washer connects interior spiral shell bundle earlier by articulation and connects, with the water pipe socket, the water meter contact that this structure is installed is many, both waste material again, come trouble for again the water meter mounting strap, and produce a plurality of leakage points and leak.Dismounting or change water meter in addition, the rubber asbestos washer of sealing usefulness just is difficult to put in, prize firmly, break off with the fingers and thumb firmly by artificial, water meter and rubber asbestos washer could be put back to the original position installation, the easy like this stress that produces longitudinal stretching between water meter interface and water pipe that causes is difficult to eliminate, and causes water pipe head to break and damage when serious.
Summary of the invention:
The purpose of this utility model is in order to overcome above deficiency, to provide a kind of simple in structure, and installation and maintenance are watermeter connector easily.
The technical solution of the utility model is to realize like this, watermeter connector is made up of water meter, attaching nut, water pipe, water meter interface endoporus is arranged to cone-shaped, attaching nut on water meter interface cylindrical is provided with screw thread and is sleeved on water pipe is connected, be built-in with conical seal ring the attaching nut, conical seal ring is sleeved on the water pipe, is tightly connected by the compression fit of attaching nut and water meter interface and conical seal ring between water meter and the water pipe.
Be provided with the installing space of water pipe in addition in the cone-shaped inner hole of water meter interface.
Because watermeter connector adopts the structure of cone-shaped interface and conical seal ring, eliminated the meridional stress that pipe expands with heat and contract with cold, and water meter interface endoporus is provided with the installing space of water pipe, make water meter easy for installation, simple in structure, outward appearance is clean and tidy, and sealing property strengthens between the water pipe, antileaking.
Description of drawings:
Fig. 1 is the utility model structural representation.
Fig. 2 is that the A-A of Fig. 1 is to zoomed-in view.
Fig. 3 is the synoptic diagram that is provided with the annular concave-convex step.
Specific embodiments:
Referring to Fig. 1, Fig. 2, a kind of by water meter, the attaching nut, the watermeter connector that water pipe is formed, its water meter interface (2) endoporus is arranged to cone-shaped, attaching nut (3) on water meter interface (2) cylindrical is provided with screw thread and is sleeved on water pipe (4) is connected, water pipe can not need machining screw in the installation cooperation place with water meter, be built-in with conical seal ring (5) attaching nut (3), conical seal ring is sleeved on the water pipe (4), is tightly connected by the compression fit of the cone-shaped inner hole of attaching nut (3) and water meter interface (2) and conical seal ring (5) between water meter (1) and the water pipe.
The water meter interface has two, is respectively water delivering orifice and water inlet, and is convenient for making the water meter installation and maintenance, and the installing space (6) of water pipe (4) is set in the cone-shaped inner hole of a water meter interface (2) therein.
Referring to Fig. 3, in order to strengthen the power that is connected of water meter and water pipe, water pipe (4) is provided with annular concave-convex step (7) with the conical seal ring cooperation place.
The technical solution of the utility model is particularly useful for the watermeter connector of water meter and water control valve one, and the advantage after installing like this is more obvious, and embodiment is better.

Claims (3)

1, a kind of watermeter connector, form by water meter, attaching nut, water pipe, it is characterized in that: water meter interface (2) endoporus is arranged to taper, attaching nut (3) on water meter interface (2) cylindrical is provided with screw thread and is sleeved on water pipe (4) is connected, be built-in with conical seal ring (5) attaching nut (3), conical seal ring is sleeved on the water pipe (4), is tightly connected with the compression fit of water meter interface (2) and conical seal ring (5) by attaching nut (3) between water meter (1) and the water pipe.
2, watermeter connector according to claim 1 is characterized in that: the installing space (6) that is provided with water pipe (4) in the cone-shaped inner hole of water meter interface (2).
3, watermeter connector according to claim 1 is characterized in that: water pipe (4) is provided with annular concave-convex step (7) with conical seal ring (5) cooperation place.
CN 200520019853 2005-05-01 2005-05-01 Water meter connector Expired - Fee Related CN2789733Y (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 200520019853 CN2789733Y (en) 2005-05-01 2005-05-01 Water meter connector

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 200520019853 CN2789733Y (en) 2005-05-01 2005-05-01 Water meter connector

Publications (1)

Publication Number Publication Date
CN2789733Y true CN2789733Y (en) 2006-06-21

Family

ID=36790067

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 200520019853 Expired - Fee Related CN2789733Y (en) 2005-05-01 2005-05-01 Water meter connector

Country Status (1)

Country Link
CN (1) CN2789733Y (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108343701A (en) * 2017-01-23 2018-07-31 株洲时代新材料科技股份有限公司 A kind of hydraulic bushing
CN108343703A (en) * 2017-01-23 2018-07-31 株洲时代新材料科技股份有限公司 A kind of rigidity adjuster and hydraulic bushing for hydraulic bushing

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108343701A (en) * 2017-01-23 2018-07-31 株洲时代新材料科技股份有限公司 A kind of hydraulic bushing
CN108343703A (en) * 2017-01-23 2018-07-31 株洲时代新材料科技股份有限公司 A kind of rigidity adjuster and hydraulic bushing for hydraulic bushing
CN108343703B (en) * 2017-01-23 2020-09-22 株洲时代瑞唯减振装备有限公司 Rigidity adjusting device for hydraulic bushing and hydraulic bushing

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Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
C19 Lapse of patent right due to non-payment of the annual fee
CF01 Termination of patent right due to non-payment of annual fee