CN205687344U - A kind of falling-proof safety device of elevator - Google Patents
A kind of falling-proof safety device of elevator Download PDFInfo
- Publication number
- CN205687344U CN205687344U CN201620601945.3U CN201620601945U CN205687344U CN 205687344 U CN205687344 U CN 205687344U CN 201620601945 U CN201620601945 U CN 201620601945U CN 205687344 U CN205687344 U CN 205687344U
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- China
- Prior art keywords
- limited block
- face
- mounting seat
- track
- fixed
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Abstract
The utility model discloses the falling-proof safety device of a kind of elevator, include and be fixed on the mounting seat promoted in track side surfaces, the front end face of the front end face of mounting seat and lifting track at grade or is positioned at the rear promoting track front end face, the front end face of mounting seat is provided with cavity, it is fixed with limited block by rotating shaft is hinged on described cavity, and the most hinged extreme position that turns to of limited block, limited block is accommodated in cavity completely；Limited block hinges out and turns to extreme position, the upper surface of limited block is parallel to the ground, the front end face of limited block is in from top to bottom sloping inwardly, joint angle between limited block upper surface and front end face is positioned at the front promoting track front end face, by using said structure, this utility model provides a kind of elevator of can effectively evading and the falling-proof safety device of security incident occurs in lifting process.
Description
Technical field
This utility model relates to a kind of elevator, is specifically related to the falling-proof safety device of elevator.
Background technology
When elevator works, weight edge under the effects such as chain sprocket promotes the sliding from the bottom up of track front end face, real
Now transport.But sometimes occurring to loosen or affected by other factors etc. because of chain sprocket, weight can occur suddenly during transporting
Fall, if now there is no the protection of corresponding falling-proof safety device on elevator, be then easily caused weight and directly pound following people
Or on thing, cause security incident.
Summary of the invention
For the deficiencies in the prior art, this utility model provide one can effectively evade elevator in lifting process send out
The falling-proof safety device of raw security incident.
For achieving the above object, this utility model provides the falling-proof safety device of a kind of elevator, includes installation
Be fixed on the mounting seat promoted in track side surfaces, the front end face of mounting seat with promote the front end face of track at grade or position
In the rear of lifting track front end face, the front end face of mounting seat is provided with cavity, hinged fixing by rotating shaft on described cavity
Limited location block, and the most hinged extreme position that turns to of limited block, limited block is accommodated in cavity completely；Limited block hinges out
Turning to extreme position, the upper surface of limited block is parallel to the ground, and the front end face of limited block is in from top to bottom sloping inwardly, spacing
Joint angle between block upper surface and front end face is positioned at the front promoting track front end face, and the outer surface of mounting seat is further fixed on
Cylinder, one end of described rotating shaft passes outside mounting seat, and is fixed with a fork, and described fork is positioned at below cylinder output shaft, and
When limited block hinge out turn to extreme position time, there is spacing abutting, described installation in described fork and cylinder output shaft
Be further fixed on controlling the control switch of cylinder operation on seat, the described upper connection of control switch have for detect limited block inwardly or
The inductive head of position whether is reached the limit of when hinging out rotation.
The beneficial effects of the utility model are: use said structure, in working order under, limited block hinges out and turns to
Extreme position, owing to now fork abuts with cylinder output shaft, and described fork is positioned at the lower section of cylinder output shaft, therefore
Weight, along promoting the sliding from the bottom up of track front end face, through limited block, can force the inside hinged rotation of limited block extremely
Extreme position, so that limited block is accommodated in the cavity of mounting seat completely, weight can pass through the position of limited block；Then weigh
Thing, if it occur that surprisingly fall downwards, will can only be pressed on the upper surface of limited block, and limited block cannot be forced the most hinged
Rotate, thus avoid weight directly to pound on following people or thing, and then effectively evade the generation of security incident.
This utility model can be further arranged on the side of described lifting track be fixed with the optical axis in vertically placing, institute
The mounting seat stated is slidably arranged on described optical axis, and is locked with promoting track by bolt.Use said structure, pass through
Mounting seat sliding up and down on optical axis, can make people regulate the height and position of falling-proof safety device according to actual needs.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model；
Fig. 2 is the I portion enlarged drawing of Fig. 1.
Detailed description of the invention
Give the falling-proof safety device of a kind of elevator as shown in Figure 1, 2, include mounting seat 21, limited block 22 and
Cylinder 23, the side 11 of described lifting track 1 is fixed with in the optical axis 3 vertically placed, and described mounting seat 21 is slided and arranged
On described optical axis 3, and it is locked with promoting track 1 by bolt 4, so passes through upper and lower on optical axis 3 of mounting seat 21
Sliding, can make people regulate the height and position of falling-proof safety device 2 according to actual needs.The front end face 211 of mounting seat 21 with
The front end face 12 promoting track 1 at grade or is positioned at the rear promoting track front end face 12, the front end face of mounting seat 21
211 are provided with cavity 212, and by the hinged limited block 22 that is fixed with of rotating shaft 24 on described cavity 212, and limited block 22 inwardly cuts with scissors
Switching through and move to extreme position, limited block 22 is accommodated in cavity 212 completely；Limited block 22 hinges out and turns to extreme position,
The upper surface 221 of limited block 22 is parallel to the ground, and the front end face 222 of limited block 22 is in from top to bottom sloping inwardly, on limited block
Joint angle 223 between end face 221 and front end face 222 is positioned at the front promoting track front end face 12, the outer surface of mounting seat 21
On be further fixed on cylinder 23, one end of described rotating shaft 24 passes outside mounting seat 21, and is fixed with a fork 25, described fork 25
Below cylinder output shaft 231, and when limited block 22 hinge out turn to extreme position time, described fork 25 exports with cylinder
There is spacing abutting in axle 231, described mounting seat 21 is further fixed on control the control switch 26 of cylinder 23 work, described control
Connect on system switch 26 and have for detecting the inductive head whether reaching the limit of position when limited block 22 is the most hinged to be rotated
27。
Use said structure, in working order under, limited block 22 hinges out and turns to extreme position, due to now fork
25 abut with cylinder output shaft 231, and described fork 25 is positioned at the lower section of cylinder output shaft 231, and therefore weight is along promoting
Track front end face 12 sliding from the bottom up, when through limited block 22, can force that limited block 22 is the most hinged turns to limit position
Putting, so that limited block 22 is accommodated in the cavity 212 of mounting seat 21 completely, weight can pass through the position of limited block 22；
Then weight is if it occur that unexpected fall downwards, by the upper surface 221 that can only be pressed on limited block 22, and cannot force spacing
The inside hinged rotation of block 22, thus avoid weight directly to pound on following people or thing, and then effectively evade security incident.
Claims (2)
1. the falling-proof safety device of an elevator, it is characterised in that: include and be fixed in lifting track side surfaces
Mounting seat, the front end face of mounting seat with promote track front end face at grade or be positioned at lifting track front end face after
Side, the front end face of mounting seat is provided with cavity, and by the hinged limited block that is fixed with of rotating shaft on described cavity, and limited block is inside
The hinged extreme position that turns to, limited block is accommodated in cavity completely；Limited block hinges out and turns to extreme position, limited block
Upper surface parallel to the ground, the front end face of limited block is in from top to bottom sloping inwardly, between limited block upper surface and front end face
Joint angle be positioned at promote track front end face front, the outer surface of mounting seat is further fixed on cylinder, one end of described rotating shaft
Passing outside mounting seat, and be fixed with a fork, described fork is positioned at below cylinder output shaft, and when limited block hinges out rotation
During to extreme position, there is spacing abutting with cylinder output shaft in described fork, described mounting seat is further fixed on control cylinder
The control switch of work, whether described control switch upper connection arrives when having for detecting the most hinged rotation of limited block
Reach the inductive head of extreme position.
The falling-proof safety device of a kind of elevator the most according to claim 1, it is characterised in that: described lifting track
Being fixed with on side in the optical axis vertically placed, described mounting seat is slidably arranged on described optical axis, and passes through bolt and carry
Rise track to be locked.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620601945.3U CN205687344U (en) | 2016-06-20 | 2016-06-20 | A kind of falling-proof safety device of elevator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620601945.3U CN205687344U (en) | 2016-06-20 | 2016-06-20 | A kind of falling-proof safety device of elevator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205687344U true CN205687344U (en) | 2016-11-16 |
Family
ID=57415032
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620601945.3U Active CN205687344U (en) | 2016-06-20 | 2016-06-20 | A kind of falling-proof safety device of elevator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205687344U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107601371A (en) * | 2017-07-26 | 2018-01-19 | 上海和蕴机电科技有限公司 | With manned, loading detection function control device and its operating method |
| CN107917731A (en) * | 2017-11-07 | 2018-04-17 | 东莞市联洲知识产权运营管理有限公司 | A kind of measuring device for anti-falling safety device |
-
2016
- 2016-06-20 CN CN201620601945.3U patent/CN205687344U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107601371A (en) * | 2017-07-26 | 2018-01-19 | 上海和蕴机电科技有限公司 | With manned, loading detection function control device and its operating method |
| CN107917731A (en) * | 2017-11-07 | 2018-04-17 | 东莞市联洲知识产权运营管理有限公司 | A kind of measuring device for anti-falling safety device |
| CN107917731B (en) * | 2017-11-07 | 2020-05-29 | 林飘飘 | Measuring device for anti-falling safety device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 325011 No. 122, Binhai 11th Road, airport new area, Longwan District, Wenzhou City, Zhejiang Province Patentee after: Zhejiang Xiaolun Intelligent Manufacturing Co.,Ltd. Address before: 325011 No. 1, XINER Road, Wenzhou Economic and Technological Development Zone, Longwan District, Wenzhou City, Zhejiang Province Patentee before: ZHEJIANG XIAOLUN PHARMACEUTICAL MACHINERY Co.,Ltd. |
|
| CP03 | Change of name, title or address |