CN207874498U - A kind of attachment device easy to install - Google Patents
A kind of attachment device easy to install Download PDFInfo
- Publication number
- CN207874498U CN207874498U CN201820097564.5U CN201820097564U CN207874498U CN 207874498 U CN207874498 U CN 207874498U CN 201820097564 U CN201820097564 U CN 201820097564U CN 207874498 U CN207874498 U CN 207874498U
- Authority
- CN
- China
- Prior art keywords
- locking sleeve
- stop bit
- fixed pin
- frustum
- cone
- 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.)
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Abstract
The utility model discloses a kind of attachment devices easy to install, the spacing head on fixed pin is limited including fixed pin, the movable locking sleeve being sleeved on fixed pin and by locking sleeve, the fixed pin is equipped with the frustum of a cone, the inner wall of the locking sleeve is equipped with the taper hole of the cooperation frustum of a cone, the locking sleeve is equipped with openable and closable stop bit group close to one end of spacing head, when locking sleeve is moved along separate spacing head direction, stop bit group is stretched out locking sleeve and workpiece is limited on fixed pin by frustum of a cone top.The utility model is equipped with openable and closable stop bit group in locking sleeve close to one end of spacing head, when locking sleeve is moved along separate spacing head direction, stop bit group is stretched out locking sleeve and workpiece is limited on fixed pin by frustum of a cone top, whole process is very convenient reliable, without external limiting component, it is only needed for jacking fixed pin, it is very convenient reliable as elastic two neighboring aluminum dipping form can be realized in the mutual displacement of fixed pin and locking sleeve.
Description
Technical field
The utility model is related to connector technical field more particularly to a kind of attachment devices easy to install.
Background technology
Aluminum dipping form is the pouring molding mold being commonly used in current building trade, and due to aluminum dipping form light weight, wearability is good, easily
In processing, the most commonly used pattern-making material of current building trade is made, has been assembled into plank compared to tradition and pours mould, removed
It can reuse, it is practical and convenient, and the use of plank can also be reduced, it is environmentally protective.Present aluminum dipping form generally uses pin
It carries out assembled, is connected by screw bolts using pin ratio more easy, but has a problem that, make when using pin at present
With in the process, the limited post for position-limitting pin is easy to fall off, and loosening is susceptible to after causing adjacent aluminum dipping form to connect, connection is not
Surely.How to design a convenient for disassembly and assembly, the connection structure that can quickly connect adjacent aluminum dipping form is particularly important.
Utility model content
In order to overcome the above-mentioned deficiencies of the prior art, the utility model provides a kind of convenient for disassembly and assembly, stable connection, can be with
Quickly connect the connection structure of adjacent aluminum dipping form.
Technical solution is used by the utility model solves its technical problem：
A kind of attachment device easy to install, including fixed pin, the movable locking sleeve being sleeved on fixed pin and general
Locking sleeve limits the spacing head on fixed pin, and the fixed pin is equipped with the frustum of a cone, and the inner wall of the locking sleeve, which is equipped with, matches
The taper hole of the frustum of a cone is closed, the locking sleeve is equipped with openable and closable stop bit group close to one end of spacing head, when locking sleeve is along remote
When being moved from spacing head direction, stop bit group is stretched out locking sleeve and workpiece is limited on fixed pin by frustum of a cone top.
As an improvement of the above technical solution, the locking sleeve is equipped with mounting groove close to one end of spacing head, described to stop
Hyte is movably arranged in mounting groove.
As an improvement of the above technical solution, the stop bit group includes split ring and stop bit nail, and the split ring is movable
It is sleeved on the frustum of a cone, the outer ring of the split ring is abutted with stop bit nail lower end, and the stop bit nail is movable to be mounted on mounting groove
It is interior.
As an improvement of the above technical solution, the stop bit, which nails on, is provided with limiting slot, and limit is equipped in the mounting groove
Column, the limited post activity passes through limiting slot, and stop bit nail is limited in mounting groove.
As an improvement of the above technical solution, it is provided with and several is tapered into along spacing head orient diameter on the frustum of a cone
Shoulder.
As an improvement of the above technical solution, the shoulder is equipped with several grooves for coordinating stop bit group to limit.
The beneficial effects of the utility model have：
This attachment device is cooperated using fixed pin and locking sleeve, coordinates cone using the frustum of a cone on positioning pin
Hole can effectively limit locking sleeve, and secondly spacing head can effectively limit locking sleeve on fixed pin, avoid
It is simple and convenient to slide out positioning pin for locking sleeve during use；Wherein it is equipped with and can opens close to one end of spacing head in locking sleeve
The stop bit group of conjunction, when locking sleeve is moved along separate spacing head direction, stop bit group stretches out locking sleeve by frustum of a cone top and will
Workpiece is limited on fixed pin, and whole process is very convenient reliable, without external limiting component, is only needed for jacking and fixes
Pin, it is very convenient reliable as elastic two neighboring aluminum dipping form can be realized in the mutual displacement of fixed pin and locking sleeve.
Description of the drawings
Below in conjunction with the accompanying drawings and specific embodiment the utility model is described in further detail, wherein：
Fig. 1 is the structural schematic diagram of the utility model embodiment；
Fig. 2 is the sectional view of the utility model embodiment；
Fig. 3 is the structural schematic diagram of the utility model embodiment split ring.
Specific implementation mode
Referring to Fig. 1 and Fig. 2, a kind of attachment device easy to install of the utility model, including fixed pin 1, movable suit
Locking sleeve 2 on fixed pin 1 and the spacing head 3 by the limit of locking sleeve 2 on fixed pin 1, the fixed pin 1 are equipped with
The frustum of a cone 11, the inner wall of the locking sleeve 2 are equipped with the taper hole 21 of the cooperation frustum of a cone 11, and the locking sleeve 2 is close to spacing head 3
One end be equipped with openable and closable stop bit group 4, when locking sleeve 2 along far from 3 direction of spacing head move when, stop bit group 4 is by the frustum of a cone
11 tops stretch out locking sleeve 2 and workpiece are limited on fixed pin 1.
With further reference to Fig. 2 and Fig. 3, wherein the locking sleeve 2 is equipped with mounting groove 22, institute close to one end of spacing head 3
Stop bit group 4 is stated to be movably arranged in mounting groove 22.The stop bit group 4 includes split ring 41 and stop bit nail 42, the split ring 41
Movable to be sleeved on the frustum of a cone 11, outer ring and the stop bit of the split ring 41 are followed closely 42 lower ends and are abutted, and the stop bit nail 42 can live
It is dynamic to be mounted in mounting groove 22.It is provided with limiting slot 43 on the stop bit nail 42, limited post 23, institute are equipped in the mounting groove 22
It states 23 activity of limited post and passes through limiting slot 43, and stop bit nail 42 is limited in mounting groove 22.
When two adjacent aluminum dipping forms are attached by this attachment device, only this attachment device need to be passed through two adjacent aluminium
The connecting hole of mould, connecting hole can drive locking sleeve 2 to be relatively moved along the big one end of 11 diameter of the frustum of a cone, what diameter became larger
The frustum of a cone 11 can strut split ring 41, and the split ring 41 after strutting can jack stop bit nail 42, and stop bit nail 42 stretches out mounting groove
22 and two aluminum dipping forms of jingle bell be limited on locking sleeve 2, installation is very convenient., whereas if needing two aluminium
Mould is detached, and need to only be pulled out fixed pin 1 and be can be taken off, very convenient reliable.
In the present embodiment, it is provided on the frustum of a cone 11 several along the gradually smaller shoulder of 3 orient diameter of spacing head.
The shoulder is equipped with several grooves 12 for coordinating stop bit group 4 to limit.
This attachment device is cooperated using fixed pin 1 and locking sleeve 2, is matched using the frustum of a cone 11 on positioning pin
Can effectively locking sleeve 2 be limited by closing taper hole 21, and secondly spacing head 3 can be by the effectively limit of locking sleeve 2 in fixation
On pin 1, locking sleeve 2 is avoided during use to slide out positioning pin simple and convenient；Wherein in locking sleeve 2 close to spacing head 3
One end be equipped with openable and closable stop bit group 4, when locking sleeve 2 along far from 3 direction of spacing head move when, stop bit group 4 is by the frustum of a cone
11 tops stretch out locking sleeve 2 and workpiece are limited on fixed pin 1, and whole process is very convenient reliable, without external limit
Component is only needed for jacking fixed pin 1, with the mutual displacement of fixed pin 1 and locking sleeve 2 can be realized it is elastic two neighboring
Aluminum dipping form, it is very convenient reliable.
The above, the only better embodiment of the utility model, but the utility model is not limited to above-mentioned reality
Example is applied, as long as it reaches the technique effect of the utility model with any same or similar means, should all belong to the utility model
Protection domain.
Claims (6)
1. a kind of attachment device easy to install, it is characterised in that：Including fixed pin, the movable lock sleeve being sleeved on fixed pin
Cylinder and locking sleeve is limited into spacing head on fixed pin, the fixed pin is equipped with the frustum of a cone, the locking sleeve it is interior
Wall is equipped with the taper hole of the cooperation frustum of a cone, and the locking sleeve is equipped with openable and closable stop bit group close to one end of spacing head, works as locking
Sleeve along when being moved far from spacing head direction, stretch out locking sleeve by frustum of a cone top and workpiece be limited in fixed pin by stop bit group
On.
2. a kind of attachment device easy to install according to claim 1, it is characterised in that：The locking sleeve is close to limit
One end of head is equipped with mounting groove, and the stop bit group is movably arranged in mounting groove.
3. a kind of attachment device easy to install according to claim 2, it is characterised in that：The stop bit group includes split ring
It is followed closely with stop bit, the split ring is movable to be sleeved on the frustum of a cone, and the outer ring of the split ring is abutted with stop bit nail lower end, described
Stop bit nail is movable to be mounted in mounting groove.
4. a kind of attachment device easy to install according to claim 3, it is characterised in that：It is limited that the stop bit nails on setting
Position slot, the mounting groove is interior to be equipped with limited post, and the limited post activity passes through limiting slot, and stop bit nail is limited in mounting groove
It is interior.
5. a kind of attachment device easy to install according to claim 1, it is characterised in that：If being provided on the frustum of a cone
It does along the gradually smaller shoulder of spacing head orient diameter.
6. a kind of attachment device easy to install according to claim 5, it is characterised in that：The shoulder is equipped with several use
In the groove of cooperation stop bit group limit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820097564.5U CN207874498U (en) | 2018-01-19 | 2018-01-19 | A kind of attachment device easy to install |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820097564.5U CN207874498U (en) | 2018-01-19 | 2018-01-19 | A kind of attachment device easy to install |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207874498U true CN207874498U (en) | 2018-09-18 |
Family
ID=63508322
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820097564.5U Active CN207874498U (en) | 2018-01-19 | 2018-01-19 | A kind of attachment device easy to install |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207874498U (en) |
-
2018
- 2018-01-19 CN CN201820097564.5U patent/CN207874498U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |