CN209638607U - Spigot-and-socket fast-assembling hose assembly - Google Patents

Abstract

A kind of spigot-and-socket fast-assembling hose assembly, structure feature are that the both ends of the hose are fixed with steel connector, and wherein one end is socket connector, and one end is bellmouth connector；There is a R shape external arc slot for being used to positioning elastic snap ring at position among the socket connector outer circle, and socket connector is welded with external bushing far from socket end, leans on inscribed bushing clamping fixed to have hose outside external bushing；Sealing ring and sponge strip are separately installed in twice rectangular recess on the inside of the bellmouth connector, snap ring also is installed in one of R shape lnner arced slot, bellmouth connector is welded with external bushing far from female end, it leans on inscribed bushing clamping fixed to have hose outside external bushing, constitutes spigot-and-socket fast-assembling hose assembly.Its advantage is that: hose and hose are connecting quickly, and good airproof performance, pressure-bearing is high, and easy to operate, maneuverability is high, can repeatedly use, and can satisfy temporarily and long distance pipeline is built and the requirements such as the pipe laying of complicated landform.

Description

Spigot-and-socket fast-assembling hose assembly

Technical field

The utility model relates to a kind of fluid delivery system, in particular to a kind of spigot-and-socket fast-assembling hose assembly.

Background technique

Hose assembly is as various gases, the transfer pipeline of liquid in fluid delivery system, in the neck such as industry and life Domain is using very extensive.It is woven by high pressure steel wire or the sebific duct that is entwined and steel connector are withheld through special equipment and At for carrying out the pressure mediums such as hydraulic power transmission or conveying water, gas, oil, to guarantee the circulation and transmitting liquid energy of liquid Amount.Current existing two end connector of hose assembly is mostly flange or thread connection, passes through bolt by end face or conical surface plus seal Or nut fastening reaches sealing effect.This installing and dismounting sealing element and attachment bolt are not only troublesome, and the operating time is also grown, and It is easily lost after dismounting.In addition its leakproofness is affected by manual operation.

Summary of the invention

In order to solve the deficiencies in the prior art, the purpose of the utility model is to provide a kind of easy to operate, connection is quickly, close The good spigot-and-socket fast-assembling hose assembly of envelope property.

Realize the purpose of this utility model the technical solution adopted is that: the spigot-and-socket fast-assembling hose assembly includes that socket connects Head, bellmouth connector, external bushing, inscribed bushing, hose, sealing ring, sponge item, snap ring；The both ends of the hose are solid Surely there is steel connector, wherein one end is socket connector, and one end is bellmouth connector；Position has one among the socket connector outer circle For the R shape external arc slot of positioning elastic snap ring, socket connector is welded with the external bushing of socket, the external bushing of socket far from socket end Bushing clamping fixed, which is inscribed, by socket outside hose；Sealing is separately installed in twice rectangular recess on the inside of the bellmouth connector Circle and sponge item, are also equipped with snap ring in one of R shape lnner arced slot, and it is external that bellmouth connector far from female end is welded with bellmouth Bushing, the external bushing of bellmouth leans on bellmouth that bushing clamping fixed is inscribed outside hose.

Before hose grafting, first sealing ring, sponge item, snap ring are packed into the annular groove inside bellmouth connector, again Using there is no need to dismount；When being connected between hose, the female end of hose need to only be docked with socket end, with specific purpose tool by two In place, being caught in snap ring on the outside of socket connector in R shape arc groove can be realized piping connection and sealing function for connector grafting Energy.

The advantages of the utility model spigot-and-socket fast-assembling hose assembly is: hose and hose are quick in connection, and good airproof performance is held Pressure is high, easy to operate, and maneuverability is high, can repeatedly use, and can satisfy interim and long distance pipeline and builds, and is complicated The requirement such as pipe laying of landform, transportation work pressure can achieve 6MPa

Detailed description of the invention

Fig. 1 is spigot-and-socket fast-assembling hose assembly overall structure figure.

Specific embodiment

In the accompanying drawings, the utility model spigot-and-socket fast-assembling hose assembly, including socket connector, bellmouth connector, external bushing, Inscribed bushing, hose, sealing ring, sponge item, snap ring；The both ends of the hose 4 are fixed with steel connector, wherein one end For socket connector 1, one end is bellmouth connector 7；Position has one to be used to positioning elastic snap ring 10 among 1 outer circle of socket connector R shape external arc slot, socket connector is welded with the external bushing 2 of socket far from socket end, by the inscribed lining of socket outside the external bushing 2 of socket Covering 3 clamping fixeds has hose 4；Sealing ring 8 and sponge are separately installed in the 7 inside twice rectangular recess of bellmouth connector Item 9, is also equipped with snap ring 10 in one of R shape lnner arced slot, and bellmouth connector 7 is welded with the external lining of bellmouth far from female end Set 5,6 clamping fixed of bushing, which is inscribed, by bellmouth outside in the external bushing 5 of bellmouth hose 4.

The socket connector 1 belongs to nipple, and connector end is arc-shaped, outer surface front end have one section of tapered surface be used to Sealing is realized in the contact of sealing ring 8, latter half of to have a circle square boss, for positioning dismantling device.Bellmouth connector 7 belongs to coupling, There is a circle square groove to be used to position dismantling device in the outer circle of connector.The external bushing 2 of socket and external 5 outer diameter of bushing of bellmouth have One section of external screw thread and one section of zigzag, end are arc-shaped；Socket, which is inscribed on the inside of bushing 3 and the inscribed bushing 6 of bellmouth, to be had in one section Screw thread and one section of zigzag.4 both ends of hose are inserted into socket and the inscribed bushing 6 of bushing 3, bellmouth and the external bushing 2 of socket, bellmouth are inscribed In the interlayer cavity of external bushing 5, withholding the inside and outside bushing that connects by external force on buckle machine makes hose and both ends steel connector jail Integrator is consolidated, spigot-and-socket fast-assembling hose assembly is constituted.It can be made different length according to different requirement hoses, Using unlike materials such as fabric hose, steel wire reinforcing hose, metal hose, glasses.

Claims (5)

1. a kind of spigot-and-socket fast-assembling hose assembly, including it is socket connector, bellmouth connector, external bushing, inscribed bushing, hose, close Seal, sponge item, snap ring；It is characterized by: the both ends of the hose (4) are fixed with steel connector, wherein one end is Socket connector (1), one end are bellmouth connector (7)；Position has one to be used to positioning elastic card among described socket connector (1) outer circle The R shape external arc slot of ring (10), socket connector (1) are welded with the external bushing of socket (2), the external bushing of socket (2) far from socket end Bushing (3) clamping fixed, which is inscribed, by socket outside hose (4)；On the inside of the bellmouth connector (7) in twice rectangular recess respectively Sealing ring (8) and sponge item (9) are installed, snap ring (10), bellmouth connector also are installed in one of R shape lnner arced slot (7) it is welded with the external bushing of bellmouth (5) far from female end, bushing (6) clamping fixed, which is inscribed, by bellmouth outside in the external bushing of bellmouth (5) has Hose (4).

2. spigot-and-socket fast-assembling hose assembly as described in claim 1, it is characterised in that: the socket connector (1) belongs to inscribed Head, connector end are arc-shaped, and outer surface front end has one section of tapered surface to be used to contact realization sealing with sealing ring (8), latter half of There is a circle square boss, for positioning dismantling device.

3. spigot-and-socket fast-assembling hose assembly as described in claim 1, it is characterised in that: the bellmouth connector (7) belongs to external Head has in the outer circle of connector a circle square groove to be used to position dismantling device.

4. spigot-and-socket fast-assembling hose assembly as described in claim 1, it is characterised in that: the external bushing of the socket (2) and The external bushing of bellmouth (5) outer diameter has one section of external screw thread and one section of zigzag, and end is arc-shaped；Socket is inscribed bushing (3) and holds There are one section of internal screw thread and one section of zigzag on the inside of the inscribed bushing (6) of mouth.

5. spigot-and-socket fast-assembling hose assembly as described in claim 1, it is characterised in that: hose (4) the both ends insertion is inserted Mouthful inscribed bushing (3), bellmouth are inscribed in the interlayer cavity of bushing (6) and the external bushing of socket (2), the external bushing of bellmouth (5), lead to Crossing external force and withholding is firmly combined hose (4) and both ends steel connector integrally, constitutes spigot-and-socket fast-assembling hose assembly.