CN205976827U - Emergency exit safty buckle - Google Patents
Emergency exit safty buckle Download PDFInfo
- Publication number
- CN205976827U CN205976827U CN201620807462.9U CN201620807462U CN205976827U CN 205976827 U CN205976827 U CN 205976827U CN 201620807462 U CN201620807462 U CN 201620807462U CN 205976827 U CN205976827 U CN 205976827U
- Authority
- CN
- China
- Prior art keywords
- discount
- boss
- door
- bar
- draw
- 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
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Abstract
The utility model discloses an emergency exit safty buckle, including detaining the body, bar frame, connecting bolt, be equipped with the boss on the knot body, first discount, the second discount, form first draw -in groove between boss and the first discount, first draw -in groove is detained on the door fence of last sliding door, form the second draw -in groove between first discount and the second discount, the second draw -in groove is detained on a fence of sliding door down, detain the body, the boss, first discount, second discount structure as an organic whole, the boss is installed in the bar frame, and the boss passes through connecting bolt with the bar frame to be connected, the bar frame sets up on the door fence, and it is fixed that bar frame AND gate fence is connected through the electric welding, connecting bolt sets up in bar frame side, connecting bolt link up in bar frame and boss, the utility model provides an emergency exit safty buckle reasonable in design, convenient operation, safe and reliable.
Description
Technical field
This utility model is related to safety fastener, especially a kind of safety door safety fastener.
Background technology
In mechanical field, conventional safety fastener is generally the mechanism of embedded with spring, in long practical process, bullet
The intensity of spring can follow the string because of fatigue, brings potential safety hazard, safety fastener is usually disposed as ring-type, and button material requires
Higher, expensive, this safety door safety fastener that this utility model provides, while guaranteeing trouble free service, design
Advantages of simple, easy to operate, effectively raise work efficiency.
Utility model content
Technical problem to be solved in the utility model is to provide a kind of safety door safety fastener.
For solving above-mentioned existing technical problem, this utility model adopts following scheme：A kind of safety door safety fastener, including
Button, bar-shaped frame, connecting bolt, described button is provided with boss, the first discount, the second discount, between boss and the first discount
Form the first draw-in groove, the first draw-in groove is buckled on the door hurdle of sliding door, forms the second draw-in groove between the first discount and the second discount, the
Two draw-in groove is buckled on the door hurdle of lower sliding door, and button, boss, the first discount, the second discount are structure as a whole, and boss is arranged on bar shaped
Inframe, and boss is connected by connecting bolt with bar-shaped frame, and bar-shaped frame is arranged on a hurdle, and bar-shaped frame is passed through with door hurdle
Electric welding is connected, and connecting bolt is arranged on bar-shaped frame side, and connecting bolt runs through bar-shaped frame and boss.
Preferably, described first discount is rectangular-shaped.
Preferably, described second discount is hook shape.
Preferably, described boss is flexibly connected by connecting bolt with bar-shaped frame.
Beneficial effect：
This utility model employ technique scheme provide a kind of safety door safety fastener, using button be provided with simple
Structure achieves safety protection function, compensate for the deficiencies in the prior art, reasonable in design, easy to operate.
Brief description
Fig. 1 is structural representation of the present utility model.
Specific embodiment
As shown in figure 1, a kind of safety door safety fastener, including button 1, bar-shaped frame 2, connecting bolt 3, described button 1 sets
There are boss 4, the first discount 5, the second discount 6, between boss 4 and the first discount 5, form the first draw-in groove 7, the first draw-in groove 7 is buckled in
On the door hurdle 9 of sliding door 8, form the second draw-in groove 10 between the first discount 5 and the second discount 6, the second draw-in groove 10 is buckled in lower sliding door 11
Door hurdle 9 on, button 1, boss 4, the first discount 5, the second discount 6 are structure as a whole, and boss 4 is arranged in bar-shaped frame 2, and
Boss 4 is connected by connecting bolt 3 with bar-shaped frame 2, and bar-shaped frame 2 is arranged on a hurdle 9, and bar-shaped frame 2 passes through electricity with door hurdle 9
Weldering is connected, and connecting bolt 3 is arranged on bar-shaped frame 2 side, and connecting bolt 3 runs through bar-shaped frame 2 and boss 4, and described first
Discount 5 is rectangular-shaped, and described second discount 6 is hook shape, and described boss 4 is flexibly connected by connecting bolt 3 with bar-shaped frame 2.
During real work, upper sliding door 8 is closed up by operator with lower sliding door 11, in the bottom setting on 8 hurdles 9 of upper sliding door
There is spacer block 12, when sliding door is brought together into certain position, spacer block 12 serves safeguard protection and slows down generation when sliding door is collided
Vibrations, the boss 4 on button 1 is flexibly connected by connecting bolt 3 with bar-shaped frame 2, on pulling sliding door 8 move downward when
Wait to encounter on a hurdle 9 in order to avoid the second discount 6 on button 1 and damage, now can swing out button at a certain angle
1, allow the second discount 6 be in suitable position, if now upper sliding door 8 has been brought together into optimum position with lower sliding door 11, due to every
The effect of block 12, defines one layer of space between door hurdle 9, button 1 is inwardly swung, and the first discount 5 on button 1 is put into
Arrive that is to say, that the first draw-in groove 7 being formed between boss 4 and the first discount 5 has been buckled on the door hurdle 9 of upper sliding door 8 in space,
Meanwhile, the second discount 6 has been buckled on the door hurdle 9 of lower sliding door 11 that is to say, that shape between the first discount 5 and the second discount 6
The second draw-in groove 10 becoming has been buckled on the door hurdle 9 of lower sliding door 11, and this safety door safety fastener is used in safety of tower crane door, and tower crane is general
Hanging operation, sliding door occurs downslide under gravity, because the second discount 6 is hook shape, produces one at work
Active force upwards, can effectively ensure safety door normal work.
Specific embodiment described herein is only explanation for example to this utility model spirit.This utility model institute
Belong to those skilled in the art described specific embodiment can be made with various modifications or supplement or using similar
Mode substitute, but without departing from of the present utility model spirit or surmount scope defined in appended claims.
Claims (4)
1. a kind of safety door safety fastener, including button（1）, bar-shaped frame（2）, connecting bolt（3）It is characterised in that：Described button
（1）It is provided with boss（4）, the first discount（5）, the second discount（6）, boss（4）With the first discount（5）Between form the first draw-in groove
（7）, the first draw-in groove（7）It is buckled in sliding door（8）Door hurdle（9）On, the first discount（5）With the second discount（6）Between formed second
Draw-in groove（10）, the second draw-in groove（10）It is buckled in lower sliding door（11）Door hurdle（9）On, button（1）, boss（4）, the first discount（5）,
Two discounts（6）It is structure as a whole, boss（4）It is arranged on bar-shaped frame（2）Interior, and boss（4）With bar-shaped frame（2）By connecting spiral shell
Bolt（3）Connect, bar-shaped frame（2）It is arranged on a hurdle（9）On, and bar-shaped frame（2）With door hurdle（9）It is connected by electric welding, even
Connecting bolt（3）It is arranged on bar-shaped frame（2）Side, connecting bolt（3）Run through bar-shaped frame（2）With boss（4）.
2. a kind of safety door safety fastener according to claim 1 is it is characterised in that described first discount（5）For rectangular-shaped.
3. a kind of safety door safety fastener according to claim 1 is it is characterised in that described second discount（6）For hook shape.
4. a kind of safety door safety fastener according to claim 1 is it is characterised in that described boss（4）With bar-shaped frame（2）Logical
Cross connecting bolt（3）It is flexibly connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620807462.9U CN205976827U (en) | 2016-07-29 | 2016-07-29 | Emergency exit safty buckle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620807462.9U CN205976827U (en) | 2016-07-29 | 2016-07-29 | Emergency exit safty buckle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205976827U true CN205976827U (en) | 2017-02-22 |
Family
ID=58028126
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620807462.9U Expired - Fee Related CN205976827U (en) | 2016-07-29 | 2016-07-29 | Emergency exit safty buckle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205976827U (en) |
-
2016
- 2016-07-29 CN CN201620807462.9U patent/CN205976827U/en not_active Expired - Fee Related
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170222 Termination date: 20190729 |