CN204961513U - Can install coupling mechanism of dismantlement fast - Google Patents

Can install coupling mechanism of dismantlement fast Download PDF

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Publication number
CN204961513U
CN204961513U CN201520715750.7U CN201520715750U CN204961513U CN 204961513 U CN204961513 U CN 204961513U CN 201520715750 U CN201520715750 U CN 201520715750U CN 204961513 U CN204961513 U CN 204961513U
Authority
CN
China
Prior art keywords
clamping block
bearing pin
pin
steel ball
conical surface
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
CN201520715750.7U
Other languages
Chinese (zh)
Inventor
薛萌萌
贺振
汪华飞
黄春丽
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.)
AVIC Aerospace Life Support Industries Ltd
Original Assignee
AVIC Aerospace Life Support Industries 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 AVIC Aerospace Life Support Industries Ltd filed Critical AVIC Aerospace Life Support Industries Ltd
Priority to CN201520715750.7U priority Critical patent/CN204961513U/en
Application granted granted Critical
Publication of CN204961513U publication Critical patent/CN204961513U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model relates to a can install coupling mechanism of dismantlement fast, include stop pin and clamping block, the stop pin is the conical surface including selling the axle and passing through the thread bush in the round pin axle sleeve of selling the axle lower part, the bottom surface of selling the axle, sells the below that the axle bottom surface is being sold to the axle sleeve and is equipped with a plurality of axle center evenly distributed's of winding through -holes, but all be equipped with the steel ball that a free activity nevertheless can not fall out in each through -hole, is equipped with connecting hole and appearance chamber on the clamping block, and the connecting hole is established in its bottom of top surface of clamping block and is held the chamber top and communicates, and the top surface in appearance chamber is the conical surface, during the installation, round pin axle sleeve and clamping block are fixed respectively at the connecting piece with on by the connecting piece, and the round pin axle sleeve passes the connecting piece and gets into the appearance chamber of clamping block through the connecting hole, the conical surface of the round pin of rotating downwards axle through round pin axle bottom promote the steel ball upwards the extrusion hold the conical surface of chamber top surface, the connecting piece is fixed with the effect extrusion that is received directional power each other by the connecting piece, during the dismantlement, upwards rotating round pin axle messenger steel ball not the atress can make the connecting piece and separated by the connecting piece.

Description

A kind of can quick mounting dismounting bindiny mechanism
Technical field
The utility model relates to a kind of bindiny mechanism, be specifically related to a kind of can quick mounting dismounting bindiny mechanism.
Background technique
When link and connected piece need to mount and dismount frequently, generally need to be connected by detachable connecting part.Traditional detachable connection mainly adopts bolt mate with threaded holes to be fixedly connected with connected piece by link, this traditional installation process slow (needing whole for bolt precession spiral shell journey) that is threaded, need by the instrument such as spanner, screw-driver during dismounting, the time-consuming effort of installing/dismounting, but also be necessary for spanner and reserve certain operating space, can not narrow space be adapted to.
Model utility content
The purpose of this utility model be to provide a kind of can the bindiny mechanism of quick mounting dismounting, this mechanism installs, it is quick and convenient to dismantle, during dismounting without the need to operation tool, small space can be adapted to, be applicable to the occasion that needs frequently mount and dismount.
The technological scheme that the utility model adopts is:
A kind of can quick mounting dismounting bindiny mechanism, comprise stop pin and clamping block, described stop pin comprises bearing pin and by the pin sleeve of thread bush in bearing pin bottom, the bottom surface of described bearing pin is the conical surface, described pin sleeve be provided with in the below of bearing pin bottom surface some around axle center equally distributed through hole, being equipped with one in each through hole can the freely movable but steel ball that can not drop out, described clamping block is provided with attachment hole and cavity volume, the end face that attachment hole is located at clamping block is communicated with cavity volume top bottom it, and the end face of described cavity volume is the conical surface; During installation, pin sleeve and clamping block are separately fixed on link and connected piece, pin sleeve is passed link and is entered the cavity volume of clamping block by attachment hole, downward turn bearing pin promotes the conical surface of steel ball upwardly cavity volume end face by the conical surface bottom bearing pin, the effect that link and connected piece are subject to the power pointed to each other extrudes fixing, during dismounting, upwards turn bearing pin makes steel ball not stress link can be made to be separated with connected piece.
Further, described bearing pin top is provided with turns round block, turn round below block and be provided with back-up ring, back-up ring and turning round between block as circular groove, pin sleeve is enclosed within the below of back-up ring, be provided with elastic washer between described back-up ring bottom surface and pin sleeve end face, the end face of described pin sleeve is provided with stop screw, and the head of stop screw is located to produce on back-up ring and with its in the vertical direction interferes.
Further, turn round block described in and be provided with annular knurl.
Further, described bearing pin cylindrical be provided with multiple around axle center equally distributed straight-line groove, described pin sleeve is fixed with positioning bead that is equally distributed around axle center and that coordinate one by one with straight-line groove.
Further, the preferred amount of described straight-line groove and positioning bead is four.
Further, the tapering of the conical surface of described bearing pin bottom surface and the conical surface of cavity volume end face is 90 degree.
Further, inside and outside the through hole described pin sleeve being placed with steel ball, two ends are all inwardly shunk.
Further, the preferred amount described pin sleeve being placed with the through hole of steel ball is three.
Further, described pin sleeve is provided with for the outside thread fixing with link, and the ingress of described pin sleeve is polygonal hole.
Further, described clamping block is provided with for the counter sink fixing with connected piece.
The beneficial effects of the utility model are:
1. when link and connected piece need frequent installing/dismounting, directly pin sleeve and clamping block are separately fixed on link and connected piece, and pin sleeve is passed link and is entered the cavity volume of clamping block by attachment hole, after this turn bearing pin up or down is only needed can to complete the installation and removal of link and connected piece, be applicable to the occasion that needs frequently mount and dismount, bearing pin only needs turn segment spiral shell journey to apply pressure to steel ball or to make it not stress, install, dismantle quick and convenient, the power that steel ball only need withstand by turn bearing pin, therefore can manual turn bearing pin, without the need to using operation tool, small space can be adapted to.
2. turn round block and conveniently turn bearing pin, back-up ring carries out locking for compressing elastic washer, and stop screw prevents bearing pin whiz pin sleeve, and circular groove produces for the head and bearing pin top preventing stop screw interferes.
3. positioning bead hold out against straight-line groove have locking and location effect.
4. adopt four positioning beads, it is two right to be divided into, and often pair all point-blank holds out against relatively, uniform force, concentrates, and anti-loosing effect is good.
5. the tapering of the conical surface of bearing pin bottom surface and the conical surface of cavity volume end face all adopts 90 degree, is conducive to the conduction of steel ball power, ensures enough level with vertical component.
6. can prevent it from dropping out when ensureing its free activity by carrying out extruding shell nosing treatment to the two ends of the through hole being placed with steel ball.
7. adopt three steel balls than two steel balls stressed evenly, stability is higher, adopt more than four steel ball not only makes complexity, cost is high, and the resistance of bearing pin can be increased, be unfavorable for manually tightening.
8. pin sleeve is connected with link by screw thread, coordinates the polygonal hole of its ingress to be screwed into link by spanner.
Accompanying drawing explanation
Structural representation when Fig. 1 is utility model works.
Fig. 2 is stop pin along one of sectional drawing of two steel ball subdivisions.
Fig. 3 is the sectional drawing two of stop pin along two steel ball subdivisions.
Fig. 4 is positioning bead and sectional view during the coordinating of straight-line groove.
Fig. 5 is the structural representation of bearing pin.
Fig. 6 is the sectional drawing of pin sleeve.
Fig. 7 is the schematic diagram that the utility model uses in groups.
In figure: 1-stop pin; 2-link; 3-clamping block; 4-connected piece; 101-bearing pin; 102-curved spring washers; 103-stop screw; 104-pin sleeve; 105-steel ball; 106-positioning bead; 301-cavity volume; The conical surface of 302-cavity volume end face; 303-counter sink; A-turns round block; B-circular groove; C-straight-line groove; D-back-up ring; The conical surface of E-bearing pin bottom surface; A-screw thread hole; B-polygonal hole; The internal thread that c-coordinates with bearing pin; The outside thread that d-coordinates with link; E-is for placing the through hole of steel ball.
Embodiment
Below in conjunction with drawings and Examples, the utility model is further described.
As shown in Figure 1, a kind of can quick mounting dismounting bindiny mechanism, comprise stop pin 1 and clamping block 3, as shown in Figures 2 and 3, described stop pin 1 comprises bearing pin 101 and by the pin sleeve 104 of thread bush in bearing pin 101 bottom, the bottom surface of described bearing pin 101 is conical surface E, described pin sleeve 104 be provided with in the below of bearing pin 101 bottom surface some around axle center equally distributed through hole e, being equipped with one in each through hole e can the freely movable but steel ball 105 that can not drop out, described clamping block 3 is provided with attachment hole and cavity volume 301, the end face that attachment hole is located at clamping block 3 is communicated with cavity volume 301 top bottom it, the end face of described cavity volume 301 is the conical surface 302, during installation, pin sleeve 104 and clamping block 3 are separately fixed on link 2 and connected piece 4, pin sleeve 104 is passed link 2 and is entered the cavity volume 301 of clamping block 3 by attachment hole, downward turn bearing pin 101 promotes the conical surface 302 of steel ball 105 upwardly cavity volume 301 end face by the conical surface E bottom bearing pin 101, the effect that link 2 and connected piece 4 are subject to the power pointed to each other extrudes fixing, during dismounting, upwards turn bearing pin 101 makes steel ball 105 not stress link 2 can be made to be separated with connected piece 4.
When link 2 and connected piece 4 need frequent installing/dismounting, directly pin sleeve 104 and clamping block 3 are separately fixed on link 2 and connected piece 4, and pin sleeve 104 is passed link 2 and is entered the cavity volume 301 of clamping block 3 by attachment hole, after this turn bearing pin 101 up or down is only needed can to complete the installation and removal of link 2 and connected piece 4, be applicable to the occasion that needs frequently mount and dismount, bearing pin 101 only needs turn segment spiral shell journey to apply pressure to steel ball 105 or to make it not stress, install, dismantle quick and convenient, the power that steel ball 105 only need withstand by turn bearing pin 101, therefore can manual turn bearing pin 101, without the need to using operation tool, small space can be adapted to.
As shown in Figure 1 to Figure 3, in the present embodiment, described bearing pin 101 top is provided with turns round block A, turn round below block A and be provided with back-up ring D, back-up ring D and turning round for circular groove B between block A, pin sleeve 104 is enclosed within the below of back-up ring D, is provided with curved spring washers 102 between described back-up ring D bottom surface and pin sleeve 104 end face, the end face of described pin sleeve 104 is provided with stop screw 103, and the head of stop screw 103 is located to produce on back-up ring D and with its in the vertical direction interferes.Turn round block A and conveniently turn bearing pin 101, back-up ring D carries out locking for compressing curved spring washers 102, and stop screw 103 prevents bearing pin 101 whiz pin sleeve 104, circular groove B from interfering for preventing the head of stop screw 103 and bearing pin 101 top from producing.
As shown in Figure 5, in the present embodiment, turn round block A described in and be provided with annular knurl.
As shown in Figure 2, in the present embodiment, described bearing pin 101 cylindrical be provided with multiple around axle center equally distributed straight-line groove C, described pin sleeve 104 is fixed with positioning bead 106 that is equally distributed around axle center and that coordinate one by one with straight-line groove C.Positioning bead 106 holds out against straight-line groove C and has effect that is locking and location.
As shown in Figure 4, in the present embodiment, the preferred amount of described straight-line groove C and positioning bead 106 is four.Adopt four positioning beads 106, it is two right to be divided into, and often pair all point-blank holds out against relatively, uniform force, concentrates, and anti-loosing effect is good.
In the present embodiment, the tapering of the conical surface E of described bearing pin 101 bottom surface and the conical surface 302 of cavity volume 301 end face is 90 degree.This set is conducive to the conduction of steel ball 105 power, ensures enough level with vertical component.
In the present embodiment, inside and outside the through hole e described pin sleeve 104 being placed with steel ball 105, two ends are all inwardly shunk.Can prevent it from dropping out when ensureing its free activity by carrying out extruding shell nosing treatment to the two ends of the through hole e being placed with steel ball 105.
As shown in Figures 2 and 3, in the present embodiment, the preferred amount described pin sleeve 104 being placed with the through hole e of steel ball 105 is three.Adopt three steel balls, 105 to two steel balls 105 stressed evenly, stability is higher, adopt more than four steel ball 105 not only makes complexity, cost is high, and the resistance of bearing pin 101 can be increased, be unfavorable for manually tightening.
As shown in Figure 6, in the present embodiment, described pin sleeve 104 is provided with for the outside thread d fixing with link 2, and the ingress of described pin sleeve 104 is polygonal hole b.Pin sleeve 104 is connected with link 2 by screw thread, coordinates the polygonal hole b of its ingress to be screwed into link 2 by spanner.
As shown in Figure 1, in the present embodiment, described clamping block 3 is provided with for the counter sink 303 fixing with connected piece 4.
Should be understood that, for those of ordinary skills, can be improved according to the above description or convert, and all these improve and convert the protection domain that all should belong to the utility model claims.

Claims (10)

1. one kind can quick mounting dismounting bindiny mechanism, it is characterized in that: comprise stop pin and clamping block, described stop pin comprises bearing pin and by the pin sleeve of thread bush in bearing pin bottom, the bottom surface of described bearing pin is the conical surface, described pin sleeve be provided with in the below of bearing pin bottom surface some around axle center equally distributed through hole, being equipped with one in each through hole can the freely movable but steel ball that can not drop out, described clamping block is provided with attachment hole and cavity volume, the end face that attachment hole is located at clamping block is communicated with cavity volume top bottom it, and the end face of described cavity volume is the conical surface; During installation, pin sleeve and clamping block are separately fixed on link and connected piece, pin sleeve is passed link and is entered the cavity volume of clamping block by attachment hole, downward turn bearing pin promotes the conical surface of steel ball upwardly cavity volume end face by the conical surface bottom bearing pin, the effect that link and connected piece are subject to the power pointed to each other extrudes fixing, during dismounting, upwards turn bearing pin makes steel ball not stress link can be made to be separated with connected piece.
2. as claimed in claim 1 a kind of can quick mounting dismounting bindiny mechanism, it is characterized in that: described bearing pin top is provided with turns round block, turn round below block and be provided with back-up ring, back-up ring and turning round between block as circular groove, pin sleeve is enclosed within the below of back-up ring, be provided with elastic washer between described back-up ring bottom surface and pin sleeve end face, the end face of described pin sleeve is provided with stop screw, and the head of stop screw is located to produce on back-up ring and with its in the vertical direction interferes.
3. a kind of as claimed in claim 2 can the bindiny mechanism of quick mounting dismounting, it is characterized in that: described in turn round block and be provided with annular knurl.
4. as claimed in claim 1 a kind of can quick mounting dismounting bindiny mechanism, it is characterized in that: described bearing pin cylindrical be provided with multiple around axle center equally distributed straight-line groove, described pin sleeve is fixed with positioning bead that is equally distributed around axle center and that coordinate one by one with straight-line groove.
5. as claimed in claim 4 a kind of can quick mounting dismounting bindiny mechanism, it is characterized in that: the quantity of described straight-line groove and positioning bead is four.
6. as claimed in claim 1 a kind of can quick mounting dismounting bindiny mechanism, it is characterized in that: the tapering of the conical surface of described bearing pin bottom surface and the conical surface of cavity volume end face is 90 degree.
7. a kind of as claimed in claim 1 can the bindiny mechanism of quick mounting dismounting, it is characterized in that: inside and outside the through hole described pin sleeve being placed with steel ball, two ends are all inwardly shunk.
8. as claimed in claim 1 a kind of can quick mounting dismounting bindiny mechanism, it is characterized in that: the quantity described pin sleeve being placed with the through hole of steel ball is three.
9. a kind of as claimed in claim 1 can the bindiny mechanism of quick mounting dismounting, it is characterized in that: described pin sleeve is provided with for the outside thread fixing with link, and the ingress of described pin sleeve is polygonal hole.
10. a kind of as claimed in claim 1 can the bindiny mechanism of quick mounting dismounting, it is characterized in that: described clamping block is provided with for the counter sink fixing with connected piece.
CN201520715750.7U 2015-09-16 2015-09-16 Can install coupling mechanism of dismantlement fast Expired - Fee Related CN204961513U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201520715750.7U CN204961513U (en) 2015-09-16 2015-09-16 Can install coupling mechanism of dismantlement fast

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201520715750.7U CN204961513U (en) 2015-09-16 2015-09-16 Can install coupling mechanism of dismantlement fast

Publications (1)

Publication Number Publication Date
CN204961513U true CN204961513U (en) 2016-01-13

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201520715750.7U Expired - Fee Related CN204961513U (en) 2015-09-16 2015-09-16 Can install coupling mechanism of dismantlement fast

Country Status (1)

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105114424A (en) * 2015-09-16 2015-12-02 航宇救生装备有限公司 Connecting structure capable of being rapidly mounted and dismounted
CN109649680A (en) * 2018-12-05 2019-04-19 中国航空工业集团公司西安飞行自动控制研究所 A kind of civil aircraft spoiler actuator ground maintenance safety convenience instrument
CN110465790A (en) * 2019-07-31 2019-11-19 无锡诚石轴承有限公司 The automatic trap capping machine of bearing takes lid grinding tool

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105114424A (en) * 2015-09-16 2015-12-02 航宇救生装备有限公司 Connecting structure capable of being rapidly mounted and dismounted
CN109649680A (en) * 2018-12-05 2019-04-19 中国航空工业集团公司西安飞行自动控制研究所 A kind of civil aircraft spoiler actuator ground maintenance safety convenience instrument
CN109649680B (en) * 2018-12-05 2022-04-19 中国航空工业集团公司西安飞行自动控制研究所 Civil aircraft spoiler actuator ground maintenance safety guarantee device
CN110465790A (en) * 2019-07-31 2019-11-19 无锡诚石轴承有限公司 The automatic trap capping machine of bearing takes lid grinding tool

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Legal Events

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

Granted publication date: 20160113

Termination date: 20190916

CF01 Termination of patent right due to non-payment of annual fee