CN105114424B - It is a kind of can Fast Installation dismounting bindiny mechanism - Google Patents
It is a kind of can Fast Installation dismounting bindiny mechanism Download PDFInfo
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- CN105114424B CN105114424B CN201510588218.8A CN201510588218A CN105114424B CN 105114424 B CN105114424 B CN 105114424B CN 201510588218 A CN201510588218 A CN 201510588218A CN 105114424 B CN105114424 B CN 105114424B
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- pin
- axis pin
- clamping block
- connector
- cavity volume
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Abstract
The present invention relates to it is a kind of can Fast Installation dismounting bindiny mechanism, including locking pin and clamping block, locking pin includes axis pin and passes through pin sleeve of the thread bush in axis pin lower part, the bottom surface of axis pin is the conical surface, pin sleeve is equipped with several around the equally distributed through-hole in axle center in the lower section of axis pin bottom surface, the steel ball can be freely movable there are one being all provided in each through-hole but not dropped out, clamping block is equipped with connecting hole and cavity volume, connecting hole is located at the top of its bottom of the top surface of clamping block and cavity volume and connects, and the top surface of cavity volume is the conical surface；During installation, pin sleeve and clamping block are separately fixed on connector and connected piece, pin sleeve passes through connector and passes through the cavity volume that connecting hole enters clamping block, downward turn axis pin pushes the conical surface of the upward cavity volume top surface of steel ball by the conical surface of axis pin bottom, connector is squeezed by the effect for being directed toward mutual power with connected piece and is fixed, during dismounting, upward turn axis pin, which makes steel ball not stress, connector to be made to be detached with connected piece.
Description
Technical field
The present invention relates to a kind of bindiny mechanisms, and in particular to it is a kind of can Fast Installation dismounting bindiny mechanism.
Background technology
When connector and connected piece need frequently installation and removal, generally require by detachable connecting part into
Row connection.Connector is mainly fixedly connected by traditional detachable connection using bolt mate with threaded holes with connected piece, this
The traditional threaded connection installation process of kind is slow（It needs the entire spiral shell journey of bolt precession）, need by spanner, screwdriver during dismounting
The tools of grade, installing and dismounting is time-consuming laborious, but also is necessary for spanner and reserves certain operating space, it is impossible to adapt to narrow sky
Between.
Invention content
The object of the present invention is to provide it is a kind of can Fast Installation dismounting bindiny mechanism, mechanism installation, the quick side of dismounting
Just, during dismounting without operation instrument, adapt to small space, the occasion that needs is suitble to frequently to mount and dismount.
The technical solution adopted in the present invention is：
It is a kind of can Fast Installation dismounting bindiny mechanism, including locking pin and clamping block, the locking pin include axis pin and
By pin sleeve of the thread bush in axis pin lower part, the bottom surface of the axis pin is the conical surface, and the pin sleeve is in the lower section of axis pin bottom surface
It is all provided with that there are one the steel can be freely movable but not dropped out in the equally distributed through-hole in axle center, each through-hole equipped with several
Ball, the clamping block are equipped with connecting hole and cavity volume, and connecting hole is located at the top of its bottom of the top surface of clamping block and cavity volume and connects, institute
The top surface for stating cavity volume is the conical surface；During installation, pin sleeve and clamping block are separately fixed on connector and connected piece, and axis pin is worn
Cross connector and pass through the cavity volume that connecting hole enters clamping block, downward turn axis pin by the conical surface of axis pin bottom push steel ball to
The upper conical surface for squeezing cavity volume top surface, connector are squeezed by the effect for being directed toward mutual power with connected piece and are fixed, during dismounting, to
Upper turn axis pin, which makes steel ball not stress, connector to be made to be detached with connected piece.
Further, the axis pin top is turned round and baffle ring is equipped with below block equipped with block is turned round, and is annular between baffle ring and torsion block
Slot, pin sleeve are sleeved on the lower section of baffle ring, and elastic washer is equipped between the baffle ring bottom surface and pin sleeve top surface, the pin sleeve
Top surface is equipped with stop screw, and the head of stop screw is located on baffle ring and generates interference in the vertical direction with it.
Further, the torsion block is equipped with annular knurl.
Further, the axis pin outer circle is equipped with multiple solid on the equally distributed straight-line groove in axle center, the pin sleeve
Surely have it is equally distributed around axle center and with straight-line groove positioning bead matched one by one.
Further, the preferred amount of the straight-line groove and positioning bead is four.
Further, the taper of the conical surface of the conical surface and cavity volume top surface of the axis pin bottom surface is 90 degree.
Further, both ends are placed with inside and outside the through-hole of steel ball on the pin sleeve to contract.
Further, the preferred amount of through-hole for being placed with steel ball on the pin sleeve is three.
Further, the pin sleeve be equipped with for the fixed external screw thread of connector, the inlet of the pin sleeve
For polygonal hole.
Further, the clamping block be equipped with for the fixed counter sink of connected piece.
The beneficial effects of the invention are as follows：
1. when connector and connected piece need frequent installing and dismounting, directly pin sleeve and clamping block are separately fixed at
On connector and connected piece, and pin sleeve is passed through into connector and passes through the cavity volume that connecting hole enters clamping block, hereafter only needed
The installation and removal of connector and connected piece can be completed in turn axis pin upward or downward, and needs is suitble to frequently to mount and dismount
Occasion, axis pin, which only needs turn segment spiral shell journey that can apply to steel ball, pressure or makes it not stress, install, dismantle it is quick and convenient,
The power that turn axis pin need to only withstand steel ball, thus can manual turn axis pin, without using operation instrument, adapt to narrow
Space.
2. turning round block conveniently turns axis pin, baffle ring is locking for compressing elastic washer progress, and stop screw prevents axis pin whiz
Pin sleeve, annular groove are used to prevent the head of stop screw from generating interference with axis pin top.
3. positioning bead, which holds out against straight-line groove, has locking and positioning effect.
4. using four positioning beads, it is divided into two pairs, each pair of point-blank to hold out against relatively, uniform force, concentration are prevented
Loose effect is good.
5. the taper of the conical surface of axis pin bottom surface and the conical surface of cavity volume top surface using 90 degree, is conducive to the conduction of steel ball power,
Ensure component horizontal and vertical enough.
6. its free activity can ensured by carrying out extruding shell nosing treatment by the both ends of the through-hole to being placed with steel ball
In the case of prevent it from dropping out.
7. using three steel balls than two steel ball stress evenly, stability higher, using more than four steel balls not only
Making is complicated, of high cost, and can increase the resistance of axis pin, is unfavorable for tightening manually.
8. pin sleeve is connect by screw thread with connector, the polygonal hole of its inlet is coordinated to be screwed into connection by spanner
Part.
Description of the drawings
Structure diagram when Fig. 1 is present invention work.
Fig. 2 is locked out pin along one of sectional view of two steel ball subdivisions.
Fig. 3 is locked out pin along the two of the sectional view of two steel ball subdivisions.
Sectional view when Fig. 4 is the cooperation of positioning bead and straight-line groove.
Fig. 5 is the structure diagram of axis pin.
Fig. 6 is the sectional view of pin sleeve.
Fig. 7 is the schematic diagram that the present invention uses in groups.
In figure：1- locking pins；2- connectors；3- clamping blocks；4- connected pieces；101- axis pins；102- curved spring washers；
103- stop screws；104- pin sleeves；105- steel balls；106- positioning beads；301- cavity volumes；The conical surface of 302- cavity volumes top surface；303-
Counter sink；A- turns round block；B- annular grooves；C- straight-line grooves；D- baffle rings；The conical surface of E- axis pins bottom surface；A- screw threads hole；B- polygons
Hole；C- and the internal thread of axis pin cooperation；D- and the external screw thread of connector cooperation；E- is used to place the through-hole of steel ball.
Specific embodiment
The present invention is further illustrated with reference to the accompanying drawings and examples.
As shown in Figure 1, it is a kind of can Fast Installation dismounting bindiny mechanism, including locking pin 1 and clamping block 3, such as Fig. 2 and figure
Shown in 3, the locking pin 1 includes axis pin 101 and passes through pin sleeve 104 of the thread bush in 101 lower part of axis pin, the axis pin 101
Bottom surface for conical surface E, the pin sleeve 104 be equipped in the lower section of 101 bottom surface of axis pin it is several around the equally distributed through-hole e in axle center,
It is all provided in each through-hole e there are one the steel ball 105 can be freely movable but not dropped out, the clamping block 3 is equipped with connecting hole
With cavity volume 301, connecting hole is located at its bottom of the top surface of clamping block 3 and is connected with 301 top of cavity volume, and the top surface of the cavity volume 301 is
The conical surface 302；During installation, pin sleeve 104 and clamping block 3 are separately fixed on connector 2 and connected piece 4, and pin sleeve 104 passes through
Connector 2 simultaneously passes through the cavity volume 301 that connecting hole enters clamping block 3, the conical surface E that downward turn axis pin 101 passes through 101 bottom of axis pin
The conical surface 302 of 105 upward 301 top surface of cavity volume of steel ball is pushed, connector 2 is with connected piece 4 by the mutual power of direction
Effect, which squeezes, to be fixed, and during dismounting, upward turn axis pin 101, which makes steel ball 105 not stress, can be such that connector 2 divides with connected piece 4
From.
It is directly that pin sleeve 104 and clamping block 3 is solid respectively when connector 2 and connected piece 4 need frequent installing and dismounting
It is scheduled on connector 2 and connected piece 4, and pin sleeve 104 is passed through into connector 2 and passes through the appearance that connecting hole enters clamping block 3
Hereafter chamber 301 only needs turn axis pin 101 upward or downward that the installation and removal of connector 2 and connected piece 4 can be completed, fit
Conjunction needs the occasion frequently mounted and dismounted, and axis pin 101 only needs turn segment spiral shell journey that can apply pressure to steel ball 105 or make it
It does not stress, installs, dismantles the power quick and convenient, turn axis pin 101 need to only withstand steel ball 105, therefore can manual turn
Axis pin 101 without using operation instrument, adapts to small space.
As shown in Figure 1 to Figure 3, in the present embodiment, 101 top of axis pin, which is equipped with, turns round block A, turns round and gear is equipped with below block A
D is enclosed, the lower section of baffle ring D, the baffle ring D bottom surfaces and pin sleeve are sleeved on for annular groove B, pin sleeve 104 between baffle ring D and torsion block A
Curved spring washers 102 are equipped between 104 top surfaces, the top surface of the pin sleeve 104 is equipped with stop screw 103, stop screw 103
Head be located on baffle ring D and generate interference in the vertical direction with it.It turns round block A and conveniently turns axis pin 101, baffle ring D is used for
It compresses curved spring washers 102 and carries out locking, stop screw 103 prevents 101 whiz pin sleeve 104 of axis pin, and annular groove B is for preventing
Only the head of stop screw 103 generates interference with 101 top of axis pin.
As shown in figure 5, in the present embodiment, the torsion block A is equipped with annular knurl.
As shown in Fig. 2, in the present embodiment, 101 outer circle of axis pin is equipped with multiple around the equally distributed straight line in axle center
Slot C is fixed with positioning bead 106 equally distributed around axle center and matched one by one with straight-line groove C on the pin sleeve 104.Positioning
Pearl 106, which holds out against straight-line groove C, has locking and positioning effect.
As shown in figure 4, in the present embodiment, the preferred amount of the straight-line groove C and positioning bead 106 is four.Using four
A positioning bead 106, is divided into two pairs, it is each pair of it is opposite point-blank hold out against, uniform force, concentration, anti-loosing effect is good.
In the present embodiment, the taper of the conical surface 302 of 301 top surface of conical surface E and cavity volume of 101 bottom surface of axis pin is 90
Degree.This set is conducive to the conduction of 105 power of steel ball, ensures component horizontal and vertical enough.
In the present embodiment, both ends are placed with inside and outside the through-hole e of steel ball 105 on the pin sleeve 104 to contract.It is logical
Cross the through-hole e to being placed with steel ball 105 both ends carry out squeeze shell nosing treatment can ensure its freely activity in the case of prevent
Only it is dropped out.
As shown in Figures 2 and 3, in the present embodiment, the preferred of the through-hole e of steel ball 105 is placed on the pin sleeve 104
Quantity is three.Using three steel balls, 105 to two steel balls, 105 stress evenly, stability higher, using more than four steel
Ball 105 not only makes complicated, of high cost, but also can increase the resistance of axis pin 101, be unfavorable for tightening manually.
As shown in fig. 6, in the present embodiment, the pin sleeve 104 be equipped with for 2 fixed external screw thread d of connector,
The inlet of the pin sleeve 104 is polygonal hole b.Pin sleeve 104 is connect by screw thread with connector 2, is coordinated by spanner
The polygonal hole b of its inlet is screwed into connector 2.
As shown in Figure 1, in the present embodiment, the clamping block 3 be equipped with for 4 fixed counter sink of connected piece
303。
It should be understood that for those of ordinary skills, can be improved or converted according to the above description,
And all these modifications and variations should all belong to the protection domain of appended claims of the present invention.
Claims (8)
1. it is a kind of can Fast Installation dismounting bindiny mechanism, it is characterised in that：Including locking pin and clamping block, the locking pin packet
Include axis pin and by pin sleeve of the thread bush in axis pin lower part, the bottom surface of the axis pin is the conical surface, and the pin sleeve is at axis pin bottom
The lower section in face is equipped with several is all provided with that there are one can be freely movable but not fall in the equally distributed through-hole in axle center, each through-hole
The steel ball gone out, the clamping block are equipped with connecting hole and cavity volume, and connecting hole is located at its bottom of the top surface of clamping block and cavity volume top
Connection, the top surface of the cavity volume is the conical surface；During installation, pin sleeve and clamping block are separately fixed on connector and connected piece,
Pin sleeve passes through connector and passes through the cavity volume that connecting hole enters clamping block, and downward turn axis pin is pushed away by the conical surface of axis pin bottom
The conical surface of the dynamic upward cavity volume top surface of steel ball, connector are squeezed by the effect for being directed toward mutual power with connected piece and are fixed,
During dismounting, upward turn axis pin, which makes steel ball not stress, connector to be made to be detached with connected piece；The axis pin outer circle is equipped with
It is multiple to be fixed on the equally distributed straight-line groove in axle center, the pin sleeve equally distributed around axle center and match one by one with straight-line groove
The positioning bead of conjunction；Both ends are placed with inside and outside the through-hole of steel ball on the pin sleeve to contract.
2. it is as described in claim 1 it is a kind of can Fast Installation dismounting bindiny mechanism, it is characterised in that：The axis pin top is set
There is torsion block, turn round and baffle ring is equipped with below block, the lower section of baffle ring, the baffle ring are sleeved on for annular groove, pin sleeve between baffle ring and torsion block
Elastic washer is equipped between bottom surface and pin sleeve top surface, the top surface of the pin sleeve is equipped with stop screw, the head of stop screw
It is located on baffle ring and generates interference in the vertical direction with it.
3. it is as claimed in claim 2 it is a kind of can Fast Installation dismounting bindiny mechanism, it is characterised in that：The torsion block is equipped with
Annular knurl.
4. it is as described in claim 1 it is a kind of can Fast Installation dismounting bindiny mechanism, it is characterised in that：The straight-line groove and fixed
The quantity of position pearl is four.
5. it is as described in claim 1 it is a kind of can Fast Installation dismounting bindiny mechanism, it is characterised in that：The axis pin bottom surface
The taper of the conical surface and the conical surface of cavity volume top surface is 90 degree.
6. it is as described in claim 1 it is a kind of can Fast Installation dismounting bindiny mechanism, it is characterised in that：It is put on the pin sleeve
The quantity for being equipped with the through-hole of steel ball is three.
7. it is as described in claim 1 it is a kind of can Fast Installation dismounting bindiny mechanism, it is characterised in that：It is set on the pin sleeve
Be useful for the fixed external screw thread of connector, the inlet of the pin sleeve is polygonal hole.
8. it is as described in claim 1 it is a kind of can Fast Installation dismounting bindiny mechanism, it is characterised in that：It is set on the clamping block
It is useful for and the fixed counter sink of connected piece.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510588218.8A CN105114424B (en) | 2015-09-16 | 2015-09-16 | It is a kind of can Fast Installation dismounting bindiny mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510588218.8A CN105114424B (en) | 2015-09-16 | 2015-09-16 | It is a kind of can Fast Installation dismounting bindiny mechanism |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105114424A CN105114424A (en) | 2015-12-02 |
| CN105114424B true CN105114424B (en) | 2018-06-12 |
Family
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510588218.8A Active CN105114424B (en) | 2015-09-16 | 2015-09-16 | It is a kind of can Fast Installation dismounting bindiny mechanism |
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| CN106185751B (en) * | 2016-07-15 | 2019-07-19 | 中国核动力研究设计院 | A kind of mechanical structure of automatic self-locking and unlock with flip angle difference |
| CN108842930B (en) * | 2017-08-30 | 2020-02-04 | 黄河科技学院 | Connecting piece for steel structure building |
| CN109812481A (en) * | 2017-11-22 | 2019-05-28 | 北京首航科学技术开发有限公司 | A kind of quick-detachable lock and the locking structure using the quick-detachable lock |
| CN108307199A (en) * | 2018-02-10 | 2018-07-20 | 杜勉 | A kind of studio digital video frequency server equipment |
| CN108757679B (en) * | 2018-06-20 | 2020-03-27 | 中国船舶科学研究中心（中国船舶重工集团公司第七0二研究所） | Quick connection fastening device and fastening method and releasing method thereof |
| CN110273905A (en) * | 2018-10-22 | 2019-09-24 | 瑞诗昊昱实业(上海)有限公司 | A kind of attachment device |
| CN110762090B (en) * | 2019-11-13 | 2021-07-02 | 哈尔滨工程大学 | Quick assembling and disassembling mechanism and assembling and disassembling method thereof |
| CN114367709A (en) * | 2022-02-24 | 2022-04-19 | 西南交通大学 | Master-slave cooperative positioning clamping device for realizing near-zero sliding of high-speed rail gear shaft |
| CN114809168A (en) * | 2022-05-27 | 2022-07-29 | 徐州徐工挖掘机械有限公司 | Anti-rolling installation mechanism of cab and excavator |
| CN115095589B (en) * | 2022-06-22 | 2023-06-02 | 四川航天长征装备制造有限公司 | Connecting pin |
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| CN2268798Y (en) * | 1995-04-28 | 1997-11-26 | 戴姆勒机械制造两合公司 | Pin for connecting construction components |
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| CN2830752Y (en) * | 2005-07-21 | 2006-10-25 | 陈凌 | Fant connecting lockpin |
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| CN105114424A (en) | 2015-12-02 |
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