CN106438489A - Water pump outlet connection seal device - Google Patents

Water pump outlet connection seal device Download PDF

Info

Publication number
CN106438489A
CN106438489A CN201611149761.9A CN201611149761A CN106438489A CN 106438489 A CN106438489 A CN 106438489A CN 201611149761 A CN201611149761 A CN 201611149761A CN 106438489 A CN106438489 A CN 106438489A
Authority
CN
China
Prior art keywords
rubber sleeve
sleeve
oversheath
exit
sealing
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.)
Pending
Application number
CN201611149761.9A
Other languages
Chinese (zh)
Inventor
范伏林
莫云霞
王健
宗苏
鲍轲
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
YIXING LINGGU PLASTIC EQUIPMENT CO Ltd
Original Assignee
YIXING LINGGU PLASTIC EQUIPMENT CO Ltd
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 YIXING LINGGU PLASTIC EQUIPMENT CO Ltd filed Critical YIXING LINGGU PLASTIC EQUIPMENT CO Ltd
Priority to CN201611149761.9A priority Critical patent/CN106438489A/en
Publication of CN106438489A publication Critical patent/CN106438489A/en
Pending legal-status Critical Current

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04DNON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00Details, component parts, or accessories
    • F04D29/08Sealings
    • F04D29/086Sealings especially adapted for liquid pumps
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04DNON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00Details, component parts, or accessories
    • F04D29/40Casings; Connections of working fluid
    • F04D29/42Casings; Connections of working fluid for radial or helico-centrifugal pumps
    • F04D29/426Casings; Connections of working fluid for radial or helico-centrifugal pumps especially adapted for liquid pumps
    • F04D29/4293Details of fluid inlet or outlet

Abstract

The invention relates to a seal structure, in particular to a water pump outlet connection seal device. The device comprises a bend sleeve and a rubber sleeve fixed to the outer wall of a water pump outlet bend and the outer wall of a water pipe; the outer wall of a joint of the rubber sleeve is sleeved with a connection seal sleeve, the connection seal sleeve and the rubber sleeve are sleeved with an outer protection sleeve, one end of the connection seal sleeve, one end of the rubber sleeve and one end of the outer protection sleeve are fixed to the bend sleeve, the length of the rubber sleeve is not smaller than that of the outer protection sleeve, the connection seal sleeve is not longer than the outer protection sleeve, the other end of the outer protection sleeve is fixed to the rubber sleeve through a locking ring, and the locking ring is a metal ring and comprises two half rings; one ends of the two half rings are hinged together, the other ends of the half rings are connected with buckles, and after the buckles are connected, the two half rings form a seal ring. According to the water pump outlet connection seal device, through combination of the multiple layers of sleeves, abut joint is simple and convenient, direction limiting is avoided, rotation is avoided, and connection between a water pump water outlet and a water outlet casing pipe is more efficient and convenient.

Description

Exit of pump connects sealing device
Technical field
The present invention relates to a kind of sealing structure, particularly exit of pump connect sealing device.
Background technology
The quick connected mode of pump outlet, decides the work efficiency of water pump to a certain extent.Especially rob at some When dangerous section makees, efficiency seems even more important, and due to the mobility of operation of speedily carrying out rescue work, gasoline engine centrifugal pump is in urban flood defence water drainage work In commonly used.During water drainage is speedily carried out rescue work, find gasoline engine centrifugal pump from reach the spot to installation and normal work this Section overlong time, affect to speedily carry out rescue work efficiency, and main cause is in operation process, and water inlet tube interface and water pump interface are difficult to be maintained at together On one straight line, lead to water inlet pipe to be difficult to dock, and often stuck phenomenon occurs, have using threaded at present, but this side Formula docking is complicated, loaded down with trivial details, and, once docking time used time is long.How at short notice, efficient pumping line is mounted to For improving the key of pump efficiency.
Content of the invention
For the deficiencies in the prior art, it is an object of the invention to provide one kind makes between pump outlet and outlet pipe Connection more quick and convenient, the pump outlet of high-effective and labour-saving quickly connects combination set.
Concrete technical scheme is:
Exit of pump connects sealing device, including elbow set, the rubber sleeve that is fixed on exit of pump elbow and pipe outer wall, institute The joint outer wall of the rubber sleeve stated is cased with connecting sealing shroud;Also it is cased with outer shield outside described connection sealing shroud and rubber sleeve Set, described connection sealing shroud, rubber sleeve, oversheath one end are fixed on elbow and put, and described rubber sleeve length is not shorter than outer Sheath, described connection sealing shroud is no longer than oversheath, and described oversheath other end is fixed on rubber sleeve by retaining ring On, described retaining ring is becket, and including two semi-rings, two semi-ring one end are hinged, and the other end is connected to Buckle, after snapping connection, two semi-rings form the annulus of a sealing.
Described connection sealing shroud, rubber sleeve, oversheath one end are separately fixed on connection resin head, described threaded tree Fat head is arranged on the oral area of elbow set.
Described sealing shroud inwall, the outer wall of rubber sleeve have mutually corresponding asperities respectively.
The other end of described oversheath, is inlaid with sealing ring with rubber sleeve junction.
The present invention provide exit of pump connect sealing device, by multilamellar cover combination, efficiently solve Discharging bent-tube with The problems such as outlet joint efficiency is low, complex operation, time are long, the docking of this sealing device is easy, is not limited by direction, need not revolve Turn so that the connection between pump outlet and water outlet sleeve pipe is more efficient, convenient, but also there is preferable seal, no Drainage.
Brief description
Fig. 1 is the structural representation of the present invention.
It is embodied as
The specific embodiment of the present invention is described with reference to the drawings.
As shown in figure 1, exit of pump connects sealing device, including elbow set 1, it is fixed on exit of pump elbow 8 and water pipe 9 Rubber sleeve 6 on outer wall, the joint outer wall of described rubber sleeve 6 is cased with connecting sealing shroud 2;Described connection sealing shroud 2 He Also it is cased with oversheath 3, described connection sealing shroud 2, rubber sleeve 6, oversheath 3 one end are fixed on elbow set 1 outside rubber sleeve 6 On, described rubber sleeve 6 length is not shorter than oversheath 3, and described connection sealing shroud 2 is no longer than oversheath 3, described oversheath 3 other ends are fixed on rubber sleeve 6 by retaining ring 4, and described retaining ring 4 is becket, including two semi-rings, two and half Ring one end is hinged, and the other end is connected to buckle, and after snapping connection, two semi-rings form the annulus of a sealing.
Described connection sealing shroud 2, rubber sleeve 6, oversheath 3 one end are separately fixed on connection resin head 7, described company Connect the oral area that resin head 7 is arranged on elbow set 1.Elbow set 1 and connect resin head 7 can be integrally formed it is also possible to after fix, curved Headgear 1 is quickly enclosed within exit bend 8.
Described sealing shroud 2 inwall, the outer wall of rubber sleeve 6 have mutually corresponding asperities respectively.
The other end of described oversheath 3, is inlaid with sealing ring 5 with rubber sleeve 6 junction.The material of sealing ring 5 compares rubber The material of gum cover 6 is hard, can tighten up inner extruding by the retaining ring 4 of oversheath 3 and be embedded in rubber sleeve 6, forms sealing protection.
When installation, elbow set 1 is enclosed within the bend pipe of exit of pump, connection sealing shroud 2 and oversheath 3 are turned up, will Rubber sleeve 6 is enclosed within exit of pump elbow 8 and water pipe 9 outer wall, then turns back sealing shroud 2 so that sealing shroud 2 inwall and rubber sleeve It is fitted close between 6 outer walls, particularly asperities are mutually twisted.Then oversheath 3 is locked with retaining ring 4.

Claims (4)

1. exit of pump connects sealing device it is characterised in that including elbow set(1), be fixed on exit of pump elbow(8)And water Pipe(9)Rubber sleeve on outer wall(6), described rubber sleeve(6)Joint outer wall be cased with connect sealing shroud(2);Described company Connect sealing shroud(2)And rubber sleeve(6)Outside is also cased with oversheath(3), described connection sealing shroud(2), rubber sleeve(6), outer shield Set(3)One end is fixed on elbow set(1)On, described rubber sleeve(6)Length is not shorter than oversheath(3), described connection sealing Set(2)No longer than oversheath(3), described oversheath(3)Other end passes through retaining ring(4)It is fixed on rubber sleeve(6)On, institute The retaining ring stated(4)For becket, including two semi-rings, two semi-ring one end are hinged, and the other end is connected to card Button, after snapping connection, two semi-rings form the annulus of a sealing.
2. exit of pump according to claim 1 connects sealing device it is characterised in that described connection sealing shroud(2)、 Rubber sleeve(6), oversheath(3)One end is separately fixed at connection resin head(7)On, described connection resin head(7)It is arranged on curved Headgear(1)Oral area.
3. exit of pump according to claim 1 connects sealing device it is characterised in that described sealing shroud(2)Inwall, Rubber sleeve(6)Outer wall have mutually corresponding asperities respectively.
4. exit of pump according to any one of Claim 1-3 connects sealing device it is characterised in that described outer shield Set(3)The other end, with rubber sleeve(6)Junction is inlaid with sealing ring(5).
CN201611149761.9A 2016-12-14 2016-12-14 Water pump outlet connection seal device Pending CN106438489A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201611149761.9A CN106438489A (en) 2016-12-14 2016-12-14 Water pump outlet connection seal device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201611149761.9A CN106438489A (en) 2016-12-14 2016-12-14 Water pump outlet connection seal device

Publications (1)

Publication Number Publication Date
CN106438489A true CN106438489A (en) 2017-02-22

Family

ID=58217036

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201611149761.9A Pending CN106438489A (en) 2016-12-14 2016-12-14 Water pump outlet connection seal device

Country Status (1)

Country Link
CN (1) CN106438489A (en)

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2212697Y (en) * 1993-09-07 1995-11-15 陆秀成 Pipe joint
CN202007947U (en) * 2011-03-31 2011-10-12 芜湖市金贸流体科技股份有限公司 Novel elbow of inserting pipe
CN203500089U (en) * 2013-09-23 2014-03-26 广州市市政工程维修处 Quick connecting combined assembly for water pump outlet
CN104455827A (en) * 2014-10-29 2015-03-25 中国水利水电第十工程局有限公司 Pressure backfill type pipe connection piece
CN105736868A (en) * 2016-04-13 2016-07-06 深圳市华瀚科技控股有限公司 Connection structure of plastic steel winding pipe
EP3043100A1 (en) * 2013-09-06 2016-07-13 Jeong Woo Coupling Co., Ltd. Pipe connector for connecting welding joint
CN205678307U (en) * 2016-06-02 2016-11-09 泉州远航塑胶有限公司 A kind of new type rubber connecting hose
CN206290489U (en) * 2016-12-14 2017-06-30 宜兴市灵谷塑料设备有限公司 Exit of pump connects sealing device

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2212697Y (en) * 1993-09-07 1995-11-15 陆秀成 Pipe joint
CN202007947U (en) * 2011-03-31 2011-10-12 芜湖市金贸流体科技股份有限公司 Novel elbow of inserting pipe
EP3043100A1 (en) * 2013-09-06 2016-07-13 Jeong Woo Coupling Co., Ltd. Pipe connector for connecting welding joint
CN203500089U (en) * 2013-09-23 2014-03-26 广州市市政工程维修处 Quick connecting combined assembly for water pump outlet
CN104455827A (en) * 2014-10-29 2015-03-25 中国水利水电第十工程局有限公司 Pressure backfill type pipe connection piece
CN105736868A (en) * 2016-04-13 2016-07-06 深圳市华瀚科技控股有限公司 Connection structure of plastic steel winding pipe
CN205678307U (en) * 2016-06-02 2016-11-09 泉州远航塑胶有限公司 A kind of new type rubber connecting hose
CN206290489U (en) * 2016-12-14 2017-06-30 宜兴市灵谷塑料设备有限公司 Exit of pump connects sealing device

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Application publication date: 20170222