CN104964108A - Connecting device for hydraulic tube of loader - Google Patents

Connecting device for hydraulic tube of loader Download PDF

Info

Publication number
CN104964108A
CN104964108A CN201510384989.5A CN201510384989A CN104964108A CN 104964108 A CN104964108 A CN 104964108A CN 201510384989 A CN201510384989 A CN 201510384989A CN 104964108 A CN104964108 A CN 104964108A
Authority
CN
China
Prior art keywords
screw
connecting tube
groove
loader
connecting 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.)
Pending
Application number
CN201510384989.5A
Other languages
Chinese (zh)
Inventor
刘峙
李宁
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.)
Henan Bao Run Machinery Co Ltd
Original Assignee
Henan Bao Run Machinery 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 Henan Bao Run Machinery Co Ltd filed Critical Henan Bao Run Machinery Co Ltd
Priority to CN201510384989.5A priority Critical patent/CN104964108A/en
Publication of CN104964108A publication Critical patent/CN104964108A/en
Pending legal-status Critical Current

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16LPIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L19/00Joints in which sealing surfaces are pressed together by means of a member, e.g. a swivel nut, screwed on or into one of the joint parts
    • F16L19/02Pipe ends provided with collars or flanges, integral with the pipe or not, pressed together by a screwed member
    • F16L19/0212Pipe ends provided with collars or flanges, integral with the pipe or not, pressed together by a screwed member using specially adapted sealing means
    • F16L19/0218Pipe ends provided with collars or flanges, integral with the pipe or not, pressed together by a screwed member using specially adapted sealing means comprising only sealing rings
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16LPIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L19/00Joints in which sealing surfaces are pressed together by means of a member, e.g. a swivel nut, screwed on or into one of the joint parts
    • F16L19/02Pipe ends provided with collars or flanges, integral with the pipe or not, pressed together by a screwed member
    • F16L19/025Pipe ends provided with collars or flanges, integral with the pipe or not, pressed together by a screwed member the pipe ends having integral collars or flanges

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Non-Disconnectible Joints And Screw-Threaded Joints (AREA)

Abstract

The invention relates to the field of building machinery, and relates to a loader. The connecting device for a hydraulic tube of a loader comprises two connecting pipes, the end of a first connecting pipe is provided with a groove with an opening, the other connecting pipe is a second connecting pipe which is provided with a protrusion matched with the groove, the protrusion is provided with a circle of a groove circle, and the groove circle is internally provided with a rubber ring; the connecting device further comprises a screw with a ring arranged at the bottom; the periphery of the head of the first connecting pipe is provided with a screw, the screw with the ring arranged at the bottom is screwed on the screw of the first connecting pipe, and the protrusion of the second connecting pipe is held by the ring. The connecting device for the hydraulic tube of the loader has the advantages that the compression resistance is strong, the oil is not prone to leaking, the service life is long, and the connecting pipe is durable.

Description

Loader hydraulic pipe connection
Technical field
The present invention relates to building machinery, relate to loader parts, specifically relate to a kind of loader hydraulic pipe connection.
Background technique
In the prior art, two hydraulic tubes of loader rely on pipe to be connected together in succession, and such Placement has the shortcoming of compression resistance difference, easily leakage of oil, often affects the normal use of loader, delays production.
Summary of the invention
Object of the present invention is exactly for above-mentioned shortcoming, provide a kind of compression resistance by force, the loader hydraulic pipe connection of not easy oil leakage.
Technological scheme of the present invention is achieved in that loader hydraulic pipe connection, comprise two connecting tubes, it is characterized in that: the end of one of them the first connecting tube has the groove of opening, another connecting tube is the second connecting tube, second connecting tube has the projection of identical groove, described projection has the groove circle of whole circle, in groove circle, there is rubber ring; Connection set also comprises one screw at the bottom of annulus; In described first connecting tube tube head periphery, there is screw, described in have the screw at the bottom of annulus to be screwed on the screw of the first connecting tube, annulus is the projection that hold the second connecting tube.
The invention has the beneficial effects as follows: such loader hydraulic pipe connection have compression resistance by force, not easy oil leakage, long-lived advantage.
Accompanying drawing explanation
Fig. 1 is the tangent plane structural representation of loader hydraulic pipe connection of the present invention.
Wherein: 1, the first connecting tube 2, second connecting tube 3, rubber ring 4, have screw at the bottom of annulus.
Embodiment
Below in conjunction with accompanying drawing, the invention will be further described.
As shown in Figure 1: loader hydraulic pipe connection, comprise two connecting tubes, it is characterized in that: the end of one of them the first connecting tube 1 has the groove of opening, another connecting tube is the second connecting tube 2, second connecting tube 2 has the projection of identical groove, described projection has the groove circle of whole circle, there is rubber ring 3 in groove circle; Connection set also comprises one screw 4 at the bottom of annulus; In described first connecting tube tube head periphery, there is screw, described in have the screw 4 at the bottom of annulus to be screwed on the screw of the first connecting tube, annulus is the projection that hold the second connecting tube.
The foregoing is only specific embodiments of the invention, but structure characteristic of the present invention is not limited to this, any those skilled in the art is in the field of the invention, and the change done or modification are all encompassed in the scope of the claims of the present invention.

Claims (1)

1. loader hydraulic pipe connection, comprise two connecting tubes, it is characterized in that: the end of one of them the first connecting tube has the groove of opening, another connecting tube is the second connecting tube, second connecting tube has the projection of identical groove, described projection has the groove circle of whole circle, in groove circle, there is rubber ring; Connection set also comprises one screw at the bottom of annulus; In described first connecting tube tube head periphery, there is screw, described in have the screw at the bottom of annulus to be screwed on the screw of the first connecting tube, annulus is the projection that hold the second connecting tube.
CN201510384989.5A 2015-07-05 2015-07-05 Connecting device for hydraulic tube of loader Pending CN104964108A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201510384989.5A CN104964108A (en) 2015-07-05 2015-07-05 Connecting device for hydraulic tube of loader

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201510384989.5A CN104964108A (en) 2015-07-05 2015-07-05 Connecting device for hydraulic tube of loader

Publications (1)

Publication Number Publication Date
CN104964108A true CN104964108A (en) 2015-10-07

Family

ID=54218160

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201510384989.5A Pending CN104964108A (en) 2015-07-05 2015-07-05 Connecting device for hydraulic tube of loader

Country Status (1)

Country Link
CN (1) CN104964108A (en)

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Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
WD01 Invention patent application deemed withdrawn after publication

Application publication date: 20151007

WD01 Invention patent application deemed withdrawn after publication