CN205036742U - Quick connector and quick connecting device - Google Patents

Quick connector and quick connecting device Download PDF

Info

Publication number
CN205036742U
CN205036742U CN201520821983.5U CN201520821983U CN205036742U CN 205036742 U CN205036742 U CN 205036742U CN 201520821983 U CN201520821983 U CN 201520821983U CN 205036742 U CN205036742 U CN 205036742U
Authority
CN
China
Prior art keywords
quick
joint
boss
groove
application
Prior art date
Application number
CN201520821983.5U
Other languages
Chinese (zh)
Inventor
郭四洲
佘宝瑛
毛晓军
闫晓凡
谢文
李超智
Original Assignee
南车株洲电机有限公司
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 南车株洲电机有限公司 filed Critical 南车株洲电机有限公司
Priority to CN201520821983.5U priority Critical patent/CN205036742U/en
Application granted granted Critical
Publication of CN205036742U publication Critical patent/CN205036742U/en

Links

Abstract

The application discloses quick connector and a quick connecting device, quick connector includes first end and second end, first end has the non -circular recess of cross section, the second end has the non -circular boss of cross section, the recess with the shape and the size phase -match of boss, quick connecting device, including end to end can 2 at least above -mentioned quick connector of synchronous pivoted. The application provides an above -mentioned quick connector and quick connecting device can rotate with the same axle journal part of the many covers in location by the high -speed joint together, has to dismantle to install advantage swift and easy processing.

Description

A kind of quick inserting joint and Quick Connect Kit
Technical field
The utility model relates to locomotive manufacturing technical field, more particularly, relates to a kind of quick inserting joint and Quick Connect Kit.
Background technique
Often use axle in locomotive field, this axle is used to support the mechanical parts rotated and also carries out rotation motion therewith, with transmitting torque or moment of flexure.If drive many cover rotational parts to rotate together, conventional is optical axis or multidiameter shaft at present, traditional optical axis needs processing length very long on the one hand, and many cover rotational parts install on a major axis, dismantle very loaded down with trivial details, and the long machining accuracy of length is difficult to ensure, easily produces very large bending deflection, thus cause the coaxiality error of whole axle large after processing, cause whole device to vibrate in rotary course large, this optical axis does not have step and cannot play the role of positioning in addition; Although ladder profile shaft has multiple step, can play positioning action drives many cover rotational parts to rotate together, but because multidiameter shaft is a gradual change axle, the identical axle journal rotational parts of many covers cannot be driven to rotate together, and many cover rotational parts install on a multidiameter shaft, dismantle also very loaded down with trivial details.
Model utility content
For solving the problems of the technologies described above, the utility model provides a kind of quick inserting joint and Quick Connect Kit, can connect fast and rotate together with the location identical axle journal part of many covers, has and removes and installs the quick advantage with being easy to process.
A kind of quick inserting joint that the utility model provides, comprising: first end and the second end, and described first end has the non-circular groove of cross section, and described second end has the non-circular boss of cross section, and shape and the size of described groove and described boss match.
Preferably, in above-mentioned quick inserting joint, the shape of cross section of described groove and described boss is yi word pattern.
Preferably, in above-mentioned quick inserting joint, large 0.5 millimeter to 2 millimeters of the height of boss described in the depth ratio of described groove.
Preferably, in above-mentioned quick inserting joint, the degree of depth of described groove and the height of described boss are all not less than 10 millimeters.
Preferably, in above-mentioned quick inserting joint, described quick inserting joint is provided with positioning step.
A kind of Quick Connect Kit that the utility model provides, what comprise end-to-end can at least 2 any one quick inserting joints above-mentioned of synchronous axial system.
As can be seen from technique scheme, above-mentioned quick inserting joint provided by the utility model and Quick Connect Kit, because Quick Connect Kit comprises at least 2 described quick inserting joints, these quick inserting joint end-to-ends, can connect fast and rotate together with the location identical axle journal part of many covers, have and remove and install the quick advantage with being easy to process.
Accompanying drawing explanation
In order to be illustrated more clearly in the utility model embodiment or technological scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only embodiment of the present utility model, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to the accompanying drawing provided.
The schematic diagram of the first quick inserting joint that Fig. 1 provides for the embodiment of the present application;
The schematic diagram of the Quick Connect Kit that Fig. 2 provides for the embodiment of the present application;
The scale diagrams of the second quick inserting joint that Fig. 3 provides for the embodiment of the present application;
The Quick Connect Kit that utilizes that Fig. 4 provides for the embodiment of the present application carries out the plan view of lubricant oil rustproof property evaluation test;
The Quick Connect Kit that utilizes that Fig. 5 provides for the embodiment of the present application carries out the left view of lubricant oil rustproof property evaluation test.
Embodiment
Core concept of the present utility model is to provide a kind of quick inserting joint and Quick Connect Kit, can connect fast and rotate together with the location identical axle journal part of many covers, has dismounting and the advantage with being easy to process quick for installation.
Below in conjunction with the accompanying drawing in the utility model embodiment, be clearly and completely described the technological scheme in the utility model embodiment, obviously, described embodiment is only the utility model part embodiment, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all belong to the scope of the utility model protection.
The first quick inserting joint that the embodiment of the present application provides as shown in Figure 1, the schematic diagram of the first quick inserting joint that Fig. 1 provides for the embodiment of the present application.This quick inserting joint comprises: first end and the second end, and wherein first end and the second end are head end and the tail end of this quick inserting joint, and the two can exchange, and does not limit herein;
Described first end has the non-circular groove of cross section, described second end has the non-circular boss of cross section, to want due to groove here and boss is connected the synchronous rotary realized between multiple quick inserting joint, therefore the shape of this groove and boss is so long as not circle, such as, can be the yi word pattern shown in Fig. 1, also can be cross, triangle, rectangular, square, rhombus or other any irregular polygon shapes, also do not do any restriction herein.
Shape and the size of described groove and described boss match, the two mating shapes described here does not represent measure-alike, as long as but described boss inserts described groove and blocks, thus multiple quick inserting joint co-rotation can be realized, wherein, described in the ratio that the size of described groove can be suitable, the size of boss is smaller, realizes interference fit therebetween, this makes it possible to the stability improved to a certain extent in rotation process, prevent the two from departing from and connect.
As shown in Figure 2, the schematic diagram of the Quick Connect Kit that Fig. 2 provides for the embodiment of the present application, as seen this Quick Connect Kit, what comprise end-to-end can 2 quick inserting joints of synchronous axial system for the Quick Connect Kit that the embodiment of the present application provides.It should be noted that, the Quick Connect Kit that the embodiment of the present application provides also not only is confined to comprise 2 quick inserting joints, 3,4,5 or more can also be comprised, do not limit herein, according to the actual needs the quick inserting joint of any amount can be connected fast, obtain this Quick Connect Kit.
As can be seen from technique scheme, the above-mentioned quick inserting joint that the embodiment of the present application provides and Quick Connect Kit, because Quick Connect Kit comprises at least 2 described quick inserting joints, these quick inserting joint end-to-ends, can connect fast and rotate together with the location identical axle journal part of many covers, have and remove and install the quick advantage with being easy to process.
The embodiment of the present application additionally provides the second quick inserting joint, except there is the groove identical with the first quick inserting joint above-mentioned and boss, with reference to the scale diagrams of the second quick inserting joint that figure 3, Fig. 3 provides for the embodiment of the present application, and the degree of depth L of its groove 1than the height L of its boss 2large 0.5 millimeter to 2 millimeters, bonded to each other to ensure the end face of two adjacent quick inserting joints; Be interference fit between the groove of described quick inserting joint and boss, that is the size a of boss is a bit larger tham the size b of groove, and its magnitude of interference is 0.01 millimeter to 0.05 millimeter, compact to ensure to coordinate between two quick inserting joints; The degree of depth L of described groove 1with the height L of described boss 2all be not less than 10 millimeters, be interconnected fastening during to ensure rotation.
A preferred version is that described quick inserting joint is provided with positioning step.When real work, often will overlap rotating part utilizes quick inserting joint positioning step location and installation on each quick inserting joint, then by each quick inserting joint end-to-end, namely a quick inserting joint boss inserts another quick inserting joint groove, just can complete the connection of many cover rotating parts fast.If overlap bearing whirligig by two quick inserting joint disjunctors two to test, two kinds of different oils rustproof properties can be assessed simultaneously, if multiple quick inserting joint connects many cover bearing whirligigs, multiple different oils rustproof property can be assessed simultaneously.
Concrete, with reference to example described in Fig. 4 and Fig. 5, the Quick Connect Kit that utilizes that Fig. 4 provides for the embodiment of the present application carries out the plan view of lubricant oil rustproof property evaluation test, and the Quick Connect Kit that utilizes that Fig. 5 provides for the embodiment of the present application carries out the left view of lubricant oil rustproof property evaluation test.The identical bearing whirligig of 3 cover is fixed on 3 quick inserting joints respectively, wherein, bearing rotary device is by left bearing lid 3, right bearing lid 7, O RunddichtringO 5, two lip-type packings 8, bearing 4 and screw 6 assemble jointly, and be fixed positioned in V-type groove 9 by pressing plate 12, 3 quick inserting joint end-to-ends are connected on motor 18, its rotation test is driven by motor 18, motor 18 and V-type groove 9 are fixed on base plate 10 by screw 13, bearing lubrication is carried out by lubricant oil input shaft bearing whirligig by transporting system, wherein this transporting system is by the first valve 14, second valve 16, oil storage cup 15, recycle pump 17 and high pressure pipe line composition.This testing apparatus can be used for, by observing bearing being mixed into the rear corrosion situation of running in certain density seawater different oils, assessing multiple different oils rustless property simultaneously.
To the above-mentioned explanation of the disclosed embodiments, professional and technical personnel in the field are realized or uses the utility model.To be apparent for those skilled in the art to the multiple amendment of these embodiments, General Principle as defined herein when not departing from spirit or scope of the present utility model, can realize in other embodiments.Therefore, the utility model can not be restricted to these embodiments shown in this article, but will meet the widest scope consistent with principle disclosed herein and features of novelty.

Claims (6)

1. a quick inserting joint, comprises first end and the second end, it is characterized in that, described first end has the non-circular groove of cross section, and described second end has the non-circular boss of cross section, and shape and the size of described groove and described boss match.
2. quick inserting joint according to claim 1, is characterized in that, the shape of cross section of described groove and described boss is yi word pattern.
3. quick inserting joint according to claim 2, is characterized in that, large 0.5 millimeter to 2 millimeters of the height of boss described in the depth ratio of described groove.
4. quick inserting joint according to claim 1, is characterized in that, the degree of depth of described groove and the height of described boss are all not less than 10 millimeters.
5. the quick inserting joint according to any one of claim 1-4, is characterized in that, described quick inserting joint is provided with positioning step.
6. a Quick Connect Kit, is characterized in that, what comprise end-to-end can at least 2 of the synchronous axial system quick inserting joint as described in any one of claim 1-5.
CN201520821983.5U 2015-10-22 2015-10-22 Quick connector and quick connecting device CN205036742U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201520821983.5U CN205036742U (en) 2015-10-22 2015-10-22 Quick connector and quick connecting device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201520821983.5U CN205036742U (en) 2015-10-22 2015-10-22 Quick connector and quick connecting device

Publications (1)

Publication Number Publication Date
CN205036742U true CN205036742U (en) 2016-02-17

Family

ID=55295647

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201520821983.5U CN205036742U (en) 2015-10-22 2015-10-22 Quick connector and quick connecting device

Country Status (1)

Country Link
CN (1) CN205036742U (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106050950A (en) * 2016-08-01 2016-10-26 衢州市煜鑫农产品加工技术开发有限公司 Coupler with axis adjusting deviation
CN106050952A (en) * 2016-08-01 2016-10-26 衢州市煜鑫农产品加工技术开发有限公司 Aligning coupler
CN106090043A (en) * 2016-08-01 2016-11-09 衢州市煜鑫农产品加工技术开发有限公司 A kind of self-aligning axial stretching shaft coupling

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106050950A (en) * 2016-08-01 2016-10-26 衢州市煜鑫农产品加工技术开发有限公司 Coupler with axis adjusting deviation
CN106050952A (en) * 2016-08-01 2016-10-26 衢州市煜鑫农产品加工技术开发有限公司 Aligning coupler
CN106090043A (en) * 2016-08-01 2016-11-09 衢州市煜鑫农产品加工技术开发有限公司 A kind of self-aligning axial stretching shaft coupling

Similar Documents

Publication Publication Date Title
CN103008749B (en) A kind of process equipment of full metal screw pump stator
US8961017B2 (en) Split sleeve shaft repair
CN104476277A (en) Self-resetting drilling fixture
CN204277666U (en) A kind of sander for hydraulic prop for mine inboard wall of cylinder block of polishing
CN102155390B (en) Flexible transmission mechanism for deep well screw pump
CN105643022A (en) Drilling and tapping all-in-one machine for machining
TW201704650A (en) Mixed-type dynamic pressure gas radial bearing
CN2703148Y (en) Conical single-screw pump
CN205096436U (en) High accurate crib crimper of high efficiency
CN107502433A (en) A kind of exposed gear oil
CN107655688A (en) A kind of RV decelerators comprehensive detection device
CN101954578B (en) Apparatus for inserting seal into slewing bearing
CN205503800U (en) A shaft coupling that is used for agglomeration machine equipment
CN104533911A (en) Homemade pin shaft
CN103213004A (en) Drilling device for drilling workpiece with cylindrical peripheral surface
CN103711777B (en) Bearing pin connects assembly, manufacture method, engineering machinery
CN109986095A (en) A kind of dynamic rotation axis of machinery precision machine tool
CN203655929U (en) Universal joint
CN204504064U (en) A kind of angle-bender of adjustable angle of bend
CN204239472U (en) Anti-wearing liner
CN103867416A (en) Tribo system for a piston unit and hydrostatic radial piston engine equipped therewith
CN204458834U (en) A kind of dynamical and static pressure gas bearing
CN204277388U (en) A kind of high precision pressure fitting device for lubricating pump of automobile rotor press-mounting
CN105716942A (en) Mechanical performance test clamp for polymer material in high-low-temperature environmental box
CN102252582B (en) Key groove detection tool

Legal Events

Date Code Title Description
GR01 Patent grant
C14 Grant of patent or utility model