CN207312866U - A kind of elevator accident locking device - Google Patents
A kind of elevator accident locking device Download PDFInfo
- Publication number
- CN207312866U CN207312866U CN201721258859.8U CN201721258859U CN207312866U CN 207312866 U CN207312866 U CN 207312866U CN 201721258859 U CN201721258859 U CN 201721258859U CN 207312866 U CN207312866 U CN 207312866U
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- CN
- China
- Prior art keywords
- fixed
- support plate
- carriage
- locking device
- cylinder
- 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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- Lift-Guide Devices, And Elevator Ropes And Cables (AREA)
Abstract
The utility model discloses a kind of elevator accident locking device,The both sides of carriage are symmetrically fixed with sliding block,Carriage is slidably connected by sliding block and guide rail,Guide rail is symmetrically fixed with several locking devices perpendicular to the both sides of carriage,Locking device includes support plate,Cylinder,Fixed block,Support arm and buffer unit,The side of support plate is fixed with guide rail,Cylinder is fixed on the side at the top of support plate,The output shaft of cylinder is fixed with support arm,The one end of support arm away from cylinder is fixed with buffer unit,The bottom of buffer unit is slidably connected with support plate,Fixed block is between buffer unit and cylinder,The bottom of fixed block is fixed with support plate,The middle part of fixed block is equipped with through hole,Fixed block is slidably connected by through hole and support arm,This elevator accident locking device,Position-limiting action by locking device to carriage,Elevator carriage when accident occurs is effectively prevent to fall downwards,Guarantee is improved to the safety for taking elevator personnel.
Description
Technical field
The present invention relates to elevator technology field, is specially a kind of elevator accident locking device.
Background technology
With the development of society, more and more people have moved into building from one-storey house, since the height of building is higher, it will usually
Elevator is equipped with, since elevator of the prior art is to play carriage using rope, the upper and lower of elevator is controlled by motor, by
It can rub between rope and pulley, accident inevitably occurs in use, once the cord break of elevator, then hold very much
Easily cause Personal Risk.
The content of the invention
It is an object of the invention to provide a kind of elevator accident locking device, to solve proposed in the above background technology ask
Topic.
To achieve the above object, the present invention provides following technical solution：A kind of elevator accident locking device, including carriage,
Sliding block, guide rail and locking device, the both sides of the carriage are symmetrically fixed with sliding block, and the carriage is slided by sliding block and guide rail to be connected
Connect, the guide rail is symmetrically fixed with several locking devices perpendicular to the both sides of carriage, and the locking device includes support plate, gas
Cylinder, fixed block, support arm and buffer unit, side and the guide rail of the support plate are fixed, and the cylinder is fixed on support plate top
The side in portion, output shaft and the support arm of the cylinder are fixed, and the one end of the support arm away from cylinder is fixed with buffer unit,
The bottom of the buffer unit is slidably connected with support plate, and the fixed block is between buffer unit and cylinder, the fixation
The bottom of block is fixed with support plate, and the middle part of the fixed block is equipped with through hole, and the fixed block is slided by through hole and support arm
Connection.
Preferably, the buffer unit includes fixed plate, buffer spring and top plate, the side of the fixed plate and support arm
Fixed, bottom and the fixed plate of the buffer spring are fixed, and top and the top plate of the buffer spring are fixed.
Preferably, the fixed plate is L-type structure.
Preferably, the support plate is fixed by welding with guide rail.
Preferably, it is fixed with reinforcing rib between the support plate and guide rail.
Compared with prior art, the beneficial effects of the invention are as follows：
1st, guide rail of the present invention is symmetrically fixed with several locking devices perpendicular to the both sides of carriage, passes through several locked dresses
Put and play the role of to the carriage of diverse location locked, side and the guide rail of support plate are fixed, and cylinder is fixed at the top of support plate
Side, output shaft and the support arm of cylinder are fixed, and the one end of support arm away from cylinder is fixed with buffer unit, the bottom of buffer unit
Portion is slidably connected with support plate, promotes support arm to move by the output shaft of cylinder, so that buffer unit stretches out, when elevator is fallen
When falling, buffer unit plays a supporting role carriage, and gravity during used during elevator falling is delivered to support arm by buffer unit, fixed
Block plays position-limiting action to support arm, support arm is not shifted when being subject to active force at the top of support plate, this elevator thing
Therefore locking device, the position-limiting action by locking device to carriage, effectively prevent elevator when accident occurs carriage to tenesmus
Fall, guarantee is improved to the safety for taking elevator personnel.
2nd, buffer unit of the present invention includes fixed plate, buffer spring and top plate, and side and the support arm of fixed plate are fixed, and delays
The bottom and fixed plate for rushing spring are fixed, and top and the top plate of buffer spring are fixed, and are played a supporting role by top plate to carriage,
Top plate transfers the pressure to buffer spring, and buffer spring applies top plate the elastic force of carriage pressure opposite direction, mitigates sedan-chair with this
The vibrations in railway carriage or compartment, fixed plate are L-type structure, and easy to the installation of buffer unit, support plate is fixed by welding with guide rail, makes support plate
Connection between guide rail is more stablized, and prevents support plate from the phenomenon loosened occur, reinforcement is fixed between support plate and guide rail
Muscle, reinforcing rib play the role of reinforcing to support plate, improve the load capacity of support plate.
Brief description of the drawings
Fig. 1 is overall structure diagram of the present invention；
Fig. 2 is top view of the present invention；
Fig. 3 is locking device structure diagram of the present invention；
Fig. 4 is buffer unit structure schematic diagram of the present invention.
In figure：1- carriages；2- sliding blocks；3- locking devices；4- support plates；5- cylinders；6- fixed blocks；7- support arms；8- delays
Flushing device；9- through holes；10- fixed plates；11- buffer springs；12- top plates；13- reinforcing ribs；14- guide rails.
Embodiment
Below in conjunction with the attached drawing in the embodiment of the present invention, the technical solution in the embodiment of the present invention is carried out clear, complete
Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art are obtained every other without making creative work
Embodiment, belongs to the scope of protection of the invention.
- 4 are please referred to Fig.1, the present invention provides a kind of technical solution：A kind of elevator accident locking device, including carriage 1, cunning
Block 2, guide rail 14 and locking device 3, the both sides of the carriage 1 are symmetrically fixed with sliding block 2, and the carriage 1 passes through sliding block 2 and guide rail
14 are slidably connected, and the guide rail 14 is symmetrically fixed with several locking devices 3, the locking device 3 perpendicular to the both sides of carriage 1
Including support plate 4, cylinder 5, fixed block 6, support arm 7 and buffer unit 8, side and the guide rail 14 of the support plate 4 are fixed, institute
The side that cylinder 5 is fixed on the top of support plate 4 is stated, output shaft and the support arm 7 of the cylinder 5 are fixed, and the support arm 7 is remote
One end of cylinder 5 is fixed with buffer unit 8, and bottom and the support plate 4 of the buffer unit 8 are slidably connected, the fixed block 6
Between buffer unit 8 and cylinder 5, the bottom of the fixed block 6 is fixed with support plate 4, and the middle part of the fixed block 6, which is equipped with, to be led to
Hole 9, the fixed block 6 are slidably connected by through hole 9 and support arm 7.
The buffer unit 8 includes fixed plate 10, buffer spring 11 and top plate 12, the side of the fixed plate 10 and support
Arm 7 is fixed, and bottom and the fixed plate 10 of the buffer spring 11 are fixed, and top and the top plate 12 of the buffer spring 11 are fixed,
Played a supporting role by top plate 12 to carriage 1, top plate 12 transfers the pressure to buffer spring 11, and buffer spring 11 is to top plate 12
Apply the elastic force of 1 pressure opposite direction of carriage, mitigate the vibrations of carriage 1 with this, the fixed plate 10 is L-type structure, easy to slow
The installation of flushing device 8, the support plate 4 are fixed with guide rail 14 by welding, and make connection between support plate 4 and guide rail 14 more
Stablize, prevent support plate 4 from the phenomenon loosened occur, reinforcing rib 13, reinforcing rib 13 are fixed between the support plate 4 and guide rail 14
Play the role of reinforcing to support plate 4, improve the load capacity of support plate 4.
Operation principle：Guide rail 14 is symmetrically fixed with several locking devices 3 perpendicular to the both sides of carriage 1, passes through several
Locking device 3 plays the role of the carriage 1 of diverse location locked, and side and the guide rail 14 of support plate 4 are fixed, and cylinder 5 is fixed on
The side at the top of support plate 4, output shaft and the support arm 7 of cylinder 5 are fixed, and the one end of support arm 7 away from cylinder 5 is fixed with buffering
Device 8, bottom and the support plate 4 of buffer unit 8 are slidably connected, and promote support arm 7 to move by the output shaft of cylinder 5, so that
Stretch out buffer unit 8, when used during elevator falling, buffer unit 8 plays a supporting role carriage 1, and gravity during used during elevator falling leads to
Cross buffer unit 8 and be delivered to support arm 7, fixed block 6 plays position-limiting action to support arm 7, makes support arm 7 on the top of support plate 4
Portion is subject to not shift during active force, and buffer unit 8 includes fixed plate 10, buffer spring 11 and top plate 12, fixed plate 10
Side is fixed with support arm 7, and bottom and the fixed plate 10 of buffer spring 11 are fixed, and the top of buffer spring 11 and top plate 12 are solid
It is fixed, played a supporting role by top plate 12 to carriage 1, top plate 12 transfers the pressure to buffer spring 11, and buffer spring 11 is to top
Plate 12 applies the elastic force of 1 pressure opposite direction of carriage, mitigates the vibrations of carriage 1 with this, and fixed plate 10 is L-type structure, easy to slow
The installation of flushing device 8, support plate 4 are fixed by welding with guide rail 14, make the connection between support plate 4 and guide rail 14 more steady
It is fixed, prevent support plate 4 from the phenomenon loosened occur, reinforcing rib 13 is fixed between support plate 4 and guide rail 14, reinforcing rib 13 is to support
Plate 4 plays the role of reinforcing, improves the load capacity of support plate 4, this elevator accident locking device, right by locking device 3
The position-limiting action of carriage 1, effectively prevent elevator carriage 1 when accident occurs and falls downwards, the safety to taking elevator personnel
Improve guarantee.
Although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
Understanding without departing from the principles and spirit of the present invention can carry out these embodiments a variety of changes, modification, replace
And modification, the scope of the present invention is defined by the appended.
Claims (5)
1. a kind of elevator accident locking device, including carriage（1）, sliding block（2）, guide rail（14）And locking device（3）, its feature exists
In：The carriage（1）Both sides be symmetrically fixed with sliding block（2）, the carriage（1）Pass through sliding block（2）With guide rail（14）The company of slip
Connect, the guide rail（14）Perpendicular to carriage（1）Both sides be symmetrically fixed with several locking devices（3）, the locking device（3）
Including support plate（4）, cylinder（5）, fixed block（6）, support arm（7）And buffer unit（8）, the support plate（4）Side with
Guide rail（14）It is fixed, the cylinder（5）It is fixed on support plate（4）The side at top, the cylinder（5）Output shaft and support arm
（7）It is fixed, the support arm（7）Away from cylinder（5）One end be fixed with buffer unit（8）, the buffer unit（8）Bottom
With support plate（4）It is slidably connected, the fixed block（6）Positioned at buffer unit（8）With cylinder（5）Between, the fixed block（6）'s
Bottom and support plate（4）It is fixed, the fixed block（6）Middle part be equipped with through hole（9）, the fixed block（6）Pass through through hole（9）With
Support arm（7）It is slidably connected.
A kind of 2. elevator accident locking device according to claim 1, it is characterised in that：The buffer unit（8）Including
Fixed plate（10）, buffer spring（11）And top plate（12）, the fixed plate（10）Side and support arm（7）It is fixed, it is described slow
Rush spring（11）Bottom and fixed plate（10）It is fixed, the buffer spring（11）Top and top plate（12）It is fixed.
A kind of 3. elevator accident locking device according to claim 2, it is characterised in that：The fixed plate（10）For L-type
Structure.
A kind of 4. elevator accident locking device according to claim 1, it is characterised in that：The support plate（4）Pass through weldering
Connect and guide rail（14）It is fixed.
A kind of 5. elevator accident locking device according to claim 4, it is characterised in that：The support plate（4）With guide rail
（14）Between be fixed with reinforcing rib（13）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721258859.8U CN207312866U (en) | 2017-09-28 | 2017-09-28 | A kind of elevator accident locking device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721258859.8U CN207312866U (en) | 2017-09-28 | 2017-09-28 | A kind of elevator accident locking device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207312866U true CN207312866U (en) | 2018-05-04 |
Family
ID=62428358
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721258859.8U Expired - Fee Related CN207312866U (en) | 2017-09-28 | 2017-09-28 | A kind of elevator accident locking device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207312866U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113620144A (en) * | 2021-03-22 | 2021-11-09 | 山东精工电梯有限公司 | Hydraulic elevator that security performance is high |
-
2017
- 2017-09-28 CN CN201721258859.8U patent/CN207312866U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113620144A (en) * | 2021-03-22 | 2021-11-09 | 山东精工电梯有限公司 | Hydraulic elevator that security performance is high |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180504 Termination date: 20180928 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |