CN203703452U - Soft pipe connecting device - Google Patents

Soft pipe connecting device Download PDF

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Publication number
CN203703452U
CN203703452U CN201420065212.3U CN201420065212U CN203703452U CN 203703452 U CN203703452 U CN 203703452U CN 201420065212 U CN201420065212 U CN 201420065212U CN 203703452 U CN203703452 U CN 203703452U
Authority
CN
China
Prior art keywords
fittings
clip
ring
groove
soft pipe
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
CN201420065212.3U
Other languages
Chinese (zh)
Inventor
曾磊
张瑜
张樵东
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.)
Xinxing Heavy Industry Hubei 3611 Mechanical Co Ltd
Original Assignee
Xinxing Heavy Industry Hubei 3611 Mechanical 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 Xinxing Heavy Industry Hubei 3611 Mechanical Co Ltd filed Critical Xinxing Heavy Industry Hubei 3611 Mechanical Co Ltd
Priority to CN201420065212.3U priority Critical patent/CN203703452U/en
Application granted granted Critical
Publication of CN203703452U publication Critical patent/CN203703452U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model provides a soft pipe connecting device and belongs to the technical field of infusion tube connectors. The soft pipe connecting device comprises two connector bodies which are same in structure and are matched with a soft pipe to be connected. Sealing rings are arranged at connecting ends of the two connector bodies. Flanges are arranged on the outer walls of the connecting ends of the two connector bodies. The two connector bodies are fixedly connected through clamping hoops matched with the two flanges. Annular grooves for clamping the two flanges are formed in the inner walls of the clamping hoops. At least one clamping ring which is used for clamping the soft pipe to be connected to the outer walls of the connector bodies is further included. The problem that an existing soft pipe connector product is heavy in weight, complex in structure and high in machining difficulty is solved, the structure is simple, operation is convenient, safety and reliability are achieved, high liquid pressure can be borne, and separating of the soft pipe and the connector bodies during liquid high pressure bearing can be avoided. The soft pipe connecting device is mainly used for connecting of soft pipes and is suitable for conveying of oil (such as gasoline, kerosene, diesel and engine oil) and other liquid such as water.

Description

A kind of hose connection device
Technical field
The utility model relates to a kind of hose connection device, is mainly used in being connected between flexible pipe and flexible pipe, belongs to transfusion tube joint technical field.
Background technique
At present, domestic for the bigbore hose coupling for delivery of liquid, its fittings body generally connects (as shown in Figure 8) by the pawl 16 that is connected stretching out with fittings body, easy accessibility, but moulding complexity, and difficulty of processing is large, and cost of production is high, and Heavy Weight.
Summary of the invention
The purpose of this utility model provides exactly a kind of dress, tears open conveniently for above-mentioned deficiency, simple in structure, reliable operation, can realize the hose connection device being connected between flexible pipe and flexible pipe fast.
Technical solution of the present utility model is: comprise two fittings bodies that structure is identical and flexible pipe to be connected coordinates; Two fittings body connecting ends are equipped with seal ring; Two fittings body connecting end outer walls are equipped with flange; Two fittings bodies are fixed through the clip connected coordinating with two flanges; Described clip inwall is provided with the circular groove for blocking two flanges; Also comprise that one above for being clamped in flexible pipe to be connected the snap ring of fittings body outer wall.
Described clip comprises semi-circular left clip and semicircle right clip; Semi-circular left clip and semicircle right clip are connected and fixed on outside fittings body through bearing pin, swing bolt, nut.
Described fittings body outer wall is provided with the concave ring groove for clamping snap ring.
Described fittings body end is provided with the groove that inner ring side is arc, and this groove inner side is provided with annular groove; The shape of seal ring matches with this groove and annular groove thereof, and coated its inner ring is along face.
Described snap ring is C type ring, and snap ring two ends are connected and fixed through socket head screw, nut.
The utility model is simple in structure, easy to operate, safe and reliable, and can bear elevated pressures and prevent flexible pipe in the time bearing liquid high pressure and fittings body comes off.The utility model is mainly used in being connected between flexible pipe and flexible pipe, is applicable to the conveying of oils (gasoline, kerosene, diesel oil, machine oil etc.), also can be used for the conveying of water and other liquid.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model.
Fig. 2 is sectional structure schematic diagram of the present utility model.
Fig. 3 is the three-dimensional structure schematic diagram of the utility model clip.
Fig. 4 is the three-dimensional structure schematic diagram of the utility model semi-circular left clip.
Fig. 5 is the three-dimensional structure schematic diagram of the semicircle right clip of the utility model.
Fig. 6 is the three-dimensional structure schematic diagram of the utility model snap ring.
The sectional structure schematic diagram of Fig. 7 the utility model fittings body.
Fig. 8 is the structural representation of existing fittings body (with connecting pawl).
In figure, 1, flexible pipe to be connected, 2, snap ring, 3, socket head screw, 4, swing bolt, 5, nut one, 6, bearing pin, 7, clip, 8, nut two, 9, fittings body, 10, seal ring, 11, flange, 12, concave ring groove, 13, semi-circular left clip, 14, circular groove, 15, semicircle right clip, 16, connect pawl.
Embodiment
In Fig. 1, Fig. 2, comprise two tubular structure fittings bodies 9 that coordinate with flexible pipe 1 to be connected.Flexible pipe 1 inwall to be connected coordinates with fittings body 9, flexible pipe 1 outer wall to be connected coordinates with snap ring 2, utilize the concave ring groove 12 on fittings body 9 outer walls, by tightening socket head screw 3 and nut 28, snap ring 2 is embedded in the concave ring groove 12 on fittings body 9 outer walls, push flexible pipe 1 to be connected, reach sealing and anti-slip effect.Fittings body 9 outer wall end faces are provided with flange 11.Clip 7 is two semicircle clips, comprises semi-circular left clip 13 and semicircle right clip 15; Two semicircle clips are formed by connecting through bearing pin 6, swing bolt 4, nut 1, are provided with in addition the circular groove 14 coordinating with the flange 11 of fittings body 9.Fittings body 9 ends are provided with the groove of arc, and the shape of seal ring 10 matches with this groove.
In Fig. 3, Fig. 4, Fig. 5, semi-circular left clip 13 and semicircle right clip 15 are provided with circular groove 14.
In Fig. 6, C type snap ring 2 two ends are by tightening socket head screw 3 and nut 28 compressions.
In Fig. 7, the outer wall of fittings body 9 is provided with concave ring groove 12, flange 11.
When use, first flexible pipe 1 to be connected is coordinated with fittings body 9, then snap ring 2 is installed, by tightening socket head screw 3 and nut 28, snap ring 2 compressions are embedded in fittings body 9 outer wall concave ring grooves 12, push flexible pipe 1 to be connected, reach sealing and anti-slip effect.Fittings body 9 is tubulose, and its outer wall is provided with concave ring groove 12 and flange 11, and seal ring 10 is installed on end face.After flexible pipe 1 to be connected and snap ring 2 install, two ends fittings body 9 is alignd, semi-circular left clip 13 is first installed, then semicircle right clip 15 is installed, by the clamp flange 11 of body 9 of bearing pin 6, swing bolt 4, nut 1, sealing and anti-slip performance are further improved, and play the effect of connection, such two fittings bodies just link together completely, play the effect of connecting hose.

Claims (5)

1. a hose connection device, is characterized in that: comprise two fittings bodies (9) that structure is identical and flexible pipe to be connected (1) coordinates; Two fittings bodies (9) connecting end is equipped with seal ring (10); Two fittings bodies (9) connecting end outer wall is equipped with flange (11); Two fittings bodies (9) are connected and fixed through the clip (7) coordinating with two flanges (11); Described clip (7) inwall is provided with the circular groove (14) for blocking two flanges (11); Also comprise that one above for being clamped in flexible pipe to be connected (1) snap ring (2) of fittings body (9) outer wall.
2. a kind of hose connection device according to claim 1, is characterized in that: described clip (7) comprises semi-circular left clip (13) and semicircle right clip (15); Semi-circular left clip (13) and semicircle right clip (15) are connected and fixed on outside fittings body (9) through bearing pin (6), swing bolt (4), nut.
3. a kind of hose connection device according to claim 1, is characterized in that: described fittings body (9) outer wall is provided with the concave ring groove (12) for clamping snap ring (2).
4. a kind of hose connection device according to claim 1, is characterized in that: described fittings body (9) end is provided with the groove that inner ring side is arc, and this groove inner side is provided with annular groove; The shape of seal ring (10) matches with this groove and annular groove thereof, and coated its inner ring is along face.
5. a kind of hose connection device according to claim 1, is characterized in that: described snap ring (2) is C type ring, and snap ring (2) two ends are connected and fixed through socket head screw (3), nut.
CN201420065212.3U 2014-02-14 2014-02-14 Soft pipe connecting device Expired - Fee Related CN203703452U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201420065212.3U CN203703452U (en) 2014-02-14 2014-02-14 Soft pipe connecting device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201420065212.3U CN203703452U (en) 2014-02-14 2014-02-14 Soft pipe connecting device

Publications (1)

Publication Number Publication Date
CN203703452U true CN203703452U (en) 2014-07-09

Family

ID=51053897

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201420065212.3U Expired - Fee Related CN203703452U (en) 2014-02-14 2014-02-14 Soft pipe connecting device

Country Status (1)

Country Link
CN (1) CN203703452U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110424901A (en) * 2019-08-17 2019-11-08 温州瓯厦建设有限公司 A kind of hole making drill

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110424901A (en) * 2019-08-17 2019-11-08 温州瓯厦建设有限公司 A kind of hole making drill

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Legal Events

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

Granted publication date: 20140709

Termination date: 20150214

EXPY Termination of patent right or utility model