CN207211706U - A kind of self-locking device - Google Patents
A kind of self-locking device Download PDFInfo
- Publication number
- CN207211706U CN207211706U CN201721156972.5U CN201721156972U CN207211706U CN 207211706 U CN207211706 U CN 207211706U CN 201721156972 U CN201721156972 U CN 201721156972U CN 207211706 U CN207211706 U CN 207211706U
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- China
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- jam plate
- self
- locking device
- crossbeam
- dead bolt
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Abstract
It the utility model is related to a kind of self-locking device, including column lock frame, dead bolt and crossbeam jam plate, the dead bolt is arranged on the lower section of the column lock frame, the lower end of the crossbeam jam plate is through column lock frame and is set on the dead bolt, and the upper end of the crossbeam jam plate is erected on the column lock frame.The utility model is reasonable in design, install convenient, can be with quick lock in object to be tightened, and the locking effect fastened is good, easy to use.
Description
Technical field
Building connection apparatus field is the utility model is related to, more particularly to a kind of self-locking device.
Background technology
Traditional construction frame of building is to add bolt to fasten using steel pipe and fastener, due to during assembling because of spiral shell
It is insecure that the corrosion of bolt causes fastener to be fixed, and often results in the accident that scaffold collapses with casualties.Meanwhile traditional building
The time length that scaffold is built, its fastener and bolt are easily lost.
In the prior art, fastener realizes locking typically by modes such as fastened by screw, card, pins, fastens object
Relative position just fixed, need to reopen fastener and again if the fixed position of fastening object is incorrect
Fixation is re-started behind the position of secondary adjustment fastening object, such mode of operation is more time-consuming.For example, in building field
In common scaffold attachment means in, connect pipe usually using fastener, what these components were generally fastened by bolts
Mode fastens pipe, and so as to cause to waste time and energy very much, efficiency is low.
Utility model content
Based on this, the purpose of this utility model is overcome the deficiencies in the prior art, there is provided a kind of self-locking device, its structure
Reasonable in design, install convenient, can be with quick lock in object to be tightened, and the locking effect fastened is good, easy to use.
To achieve these goals, the technical solution adopted in the utility model is：
A kind of self-locking device, including column lock frame, dead bolt and crossbeam jam plate, the dead bolt are arranged on the column lock frame
Lower section, the lower end of the crossbeam jam plate is through column lock frame and be set on the dead bolt, and the crossbeam jam plate
Upper end is erected on the column lock frame.
Thus, self-locking device described in the utility model, it passes through rational design so that crossbeam jam plate can pass rapidly through
Column locks frame, and coordinates with dead bolt and be arranged locking so that self-locking device connection is quick, and easily locks thing to be fixed
Body, the use of personnel easy to operation, improve efficiency, the service life of extension device.Furthermore self-locking device of the present utility model
It is simple in construction, and install convenient is flexible, versatile, the connection that can be widely used between various construction steel structures, has
Very high market popularization value.
Further, the crossbeam jam plate includes jam plate body, is arranged on the supporting plate of jam plate body upper end and is arranged on
The elastomer block of jam plate body lower end；The lower end of the jam plate body is provided with a long neck, and one end of the elastomer block is arranged on this
The top of long neck.By limiting herein, be advantageous to be fixed on the lower end for locking frame after the elastomer block on crossbeam jam plate passes through lock frame.
Further, the crossbeam jam plate is coordinated by the long neck and is set on the dead bolt, and passes through the support
Grillage is located on the column lock frame.By limiting herein, being advantageous to crossbeam jam plate and dead bolt can coordinate quick locking to fix.
Further, one end of the supporting plate is fixed on the upper end of the jam plate body, and the supporting plate and the jam plate sheet
Body is vertically arranged.By limiting herein so that supporting plate can be erected at the top of the column lock frame securely.
Further, the column lock frame is U-shape structure.By limiting herein, be advantageous to simplify the structure of column lock frame,
So as to reduce the cost of manufacture.
Further, the dead bolt is a long strip block, and the upper end of the long strip block is provided with one and is tilted towards outer slope.Pass through this
Place limits, and is easy to the long neck on crossbeam jam plate can be in the quick insertion long strip block.
Further, the structure that the jam plate body is formed in one with the supporting plate.
Brief description of the drawings
Fig. 1 is the structural representation of self-locking device of the present utility model；
Fig. 2 is another structural representation of self-locking device of the present utility model.
Embodiment
To further illustrate each embodiment, the utility model is provided with accompanying drawing.These accompanying drawings are in the utility model discloses
A part for appearance, it can coordinate the associated description of specification to explain the running of embodiment original mainly to illustrate embodiment
Reason.Cooperation refers to these contents, and one of ordinary skill in the art will be understood that other may obtain embodiment and this practicality
The advantages of new.
Please refer to Fig. 1 and Fig. 2, wherein, Fig. 1 is the structural representation of self-locking device of the present utility model, and Fig. 2 is this
Another structural representation of the self-locking device of utility model.
A kind of self-locking device, including column lock frame 10, dead bolt 20 and crossbeam jam plate 30, the dead bolt 20 are arranged on described
Column locks the lower section of frame 10, and the lower end of the crossbeam jam plate 30 through column lock frame 10 and is set on the dead bolt 20,
And the upper end of the crossbeam jam plate 30 is erected on the column lock frame 10.
Specifically, the column lock frame 10 is U-shape structure.In addition, the dead bolt 20 is a long strip block, the long strip block it is upper
End is provided with one and is tilted towards outer slope.
The crossbeam jam plate 30 includes jam plate body 31, is arranged on the supporting plate 32 of the upper end of jam plate body 31 and is arranged on lock
The elastomer block 33 of the lower end of plate body 31；The lower end of the jam plate body 31 is provided with a long neck, and one end of the elastomer block 33 is set
Put at the top of the long neck.
Further, the crossbeam jam plate 30 is coordinated by the long neck and is set on 20 tongues of the lock, and passes through institute
Supporting plate 32 is stated to be erected on the column lock frame 10.Also, one end of the supporting plate 32 is fixed on the upper of the jam plate body 10
End, and the supporting plate 32 is vertically arranged with the jam plate body 31.
Preferably, the structure that the jam plate body 31 is formed in one with the supporting plate 32.
Illustrate the operation principle of self-locking device of the present utility model below：
In use, column lock frame 10 and dead bolt 20 are fixed on object to be fixed first, crossbeam jam plate 30 is fixed
On another object to be fixed, frame 10 is then locked through column by crossbeam jam plate 30 and is set on dead bolt 20, simultaneously
The top of column lock frame 10 is erected at by supporting plate 32, elastomer block 33 is finally up broken to column to the lower section for locking frame 10, quickly
Complete two connection locking work.
Compared with prior art, self-locking device described in the utility model, it passes through rational design so that crossbeam jam plate energy
Column lock frame is enough passed rapidly through, and coordinates with dead bolt and is arranged locking so that self-locking device connection is quick, and easily locking is treated
Fixed object, the use of personnel easy to operation, improve efficiency, the service life of extension device.Furthermore it is of the present utility model from
The structure of locking device is simple, and install convenient is flexible, versatile, the company that can be widely used between various construction steel structures
Connect, there is very high market popularization value.
Embodiment described above only expresses several embodiments of the present utility model, and its description is more specific and detailed,
But therefore it can not be interpreted as the limitation to utility model patent scope.It should be pointed out that the common skill for this area
For art personnel, without departing from the concept of the premise utility, various modifications and improvements can be made, these are belonged to
The scope of protection of the utility model.
Claims (7)
- A kind of 1. self-locking device, it is characterised in that：Institute is arranged on including column lock frame, dead bolt and crossbeam jam plate, the dead bolt The lower section of column lock frame is stated, the lower end of the crossbeam jam plate through column lock frame and is set on the dead bolt, and described The upper end of crossbeam jam plate is erected on the column lock frame.
- 2. self-locking device according to claim 1, it is characterised in that：The crossbeam jam plate includes jam plate body, is arranged on The supporting plate of jam plate body upper end and the elastomer block for being arranged on jam plate body lower end；The lower end of the jam plate body is provided with a length and blocked Groove, one end of the elastomer block are arranged on the top of the long neck.
- 3. self-locking device according to claim 2, it is characterised in that：The crossbeam jam plate passes through the long neck engagement sleeves It is located on the dead bolt, and the column is erected at by the supporting plate and locked on frame.
- 4. self-locking device according to claim 3, it is characterised in that：One end of the supporting plate is fixed on the jam plate body Upper end, and the supporting plate is vertically arranged with the jam plate body.
- 5. self-locking device according to claim 4, it is characterised in that：The column lock frame is U-shape structure.
- 6. self-locking device according to claim 5, it is characterised in that：The dead bolt is a long strip block, the long strip block it is upper End is provided with one and is tilted towards outer slope.
- 7. self-locking device according to claim 6, it is characterised in that：The jam plate body is formed in one with the supporting plate Structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721156972.5U CN207211706U (en) | 2017-09-11 | 2017-09-11 | A kind of self-locking device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721156972.5U CN207211706U (en) | 2017-09-11 | 2017-09-11 | A kind of self-locking device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207211706U true CN207211706U (en) | 2018-04-10 |
Family
ID=61823992
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721156972.5U Active CN207211706U (en) | 2017-09-11 | 2017-09-11 | A kind of self-locking device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207211706U (en) |
-
2017
- 2017-09-11 CN CN201721156972.5U patent/CN207211706U/en active Active
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