CN206108614U - Anti -falling protection device of elevator - Google Patents
Anti -falling protection device of elevator Download PDFInfo
- Publication number
- CN206108614U CN206108614U CN201621104075.5U CN201621104075U CN206108614U CN 206108614 U CN206108614 U CN 206108614U CN 201621104075 U CN201621104075 U CN 201621104075U CN 206108614 U CN206108614 U CN 206108614U
- Authority
- CN
- China
- Prior art keywords
- guide rail
- elevator
- limited mouth
- lead
- boots
- 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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- Footwear And Its Accessory, Manufacturing Method And Apparatuses (AREA)
Abstract
The utility model provides an anti -falling protection device of elevator. Including guide rail and edge the guide rail removes leads boots, lead boots including leading boots bottom plate and deflector, its characterized in that: the guide rail lateral part is equipped with spacing mouthful first and the inside recess that is equipped with, be equipped with spacing mouthful of second on the deflector, it is provided with the block structure on the boots bottom plate to lead, the block structure includes the base, articulates trip on the base, the one end of trip can be passed first spacing mouthful and the second is spacing mouthful, be equipped with the electro -magnet on leading the boots bottom plate, and control the controller of electro -magnet function. The device can prevent in time, effectively that the elevator from falling.
Description
Technical field
The utility model is related to elevator technology field, more particularly to a kind of elevator fall protection equipment.
Background technology
Elevator plays requisite effect in the life of people.Used as a kind of special equipment, the security of elevator is obtained
Great attention has been arrived, but the accident of elevator faults still happens occasionally.In various elevator faults, when falling accident occurs
Between it is short, the protective equipment in lift facility is difficult to play a role, therefore endangers maximum.When falling accident occurs, can be
It is an important problem that the harm that one time detected and will likely cause is reduced to minimum.
And for example, Patent Office of the People's Republic of China discloses the U patent documents of a CN 205222344 in May, 2016 No. 11, entitled
A kind of elevator with anti-fall device.In the utility model, anti-fall device is fixedly installed in the groove of car two sides；It is anti-fall
Device includes cylinder, flap, frictional layer, upper magnetic sheet and magnetic plate, and flap is fixedly installed on the piston rod of cylinder and stretches
Go out end, frictional layer is arranged on the inwall of liftway, and cylinder is electrically connected with the controller；Upper magnetic sheet is fixedly installed on car bottom
Portion, magnetic plate is fixedly installed on liftway bottom, and upper magnetic sheet is mutually exclusive with magnetic plate；The top side of car sets
Limiter of speed is equipped with, limiter of speed is electrically connected with the controller.But, in used during elevator falling accident, the friction that the utility model is provided
Device etc. is difficult to provide gravity and inertia force that enough load offsets elevator and passenger.
Utility model content
The purpose of this utility model is to provide for a kind of device that can in time, effectively prevent used during elevator falling.By
Lead and arrange on sole plate snap-in structure, coordinate guide plate and opening and the groove structure in guide rail on guide rail to realize the mesh
's.
In order to reach the purpose, the utility model is adopted the following technical scheme that：Including guide rail and along guide rail movement
Lead boots, the boots of leading include leading sole plate and guide plate, it is characterised in that：The guide rail sidepiece is provided with the first limited mouth and interior
Portion is provided with groove, and the guide plate is provided with the second limited mouth；Described leading be provided with sole plate snap-in structure, the engaging knot
Structure includes pedestal, the snap fit that is hinged on the pedestal, and one end of the snap fit may pass through first limited mouth and described
Second limited mouth；The sole plate of leading is provided with electromagnet, and the controller for controlling the electromagnet running.
Thus, the snap-in structure on sole plate is led, coordinates guide plate and opening and the groove in the guide rail of pole on guide rail,
Limit the motion of car.
As one kind preferably, the snap fit includes holding section and rotating part, between the rotating part and the guide plate
Extension spring is provided with, the position of snap fit when not working with restriction, it is to avoid the operation to elevator is interfered.
Preferably first limited mouth and the horizontal sides of the guide rail contact side are provided with fillet as a kind of, and described second
Limited mouth is provided with fillet with the horizontal sides of the guide plate contact side.
Thus, lead boots along the bearing of trend of guide rail move when, smooth-going when fillet can ensure that two limited mouths interlock.
As one kind preferably, the pedestal and described being led connected using hinged bolts between sole plate.With to the protection dress
Disappear the circumferential load produced between snap-in structure and guide rail when putting work.
As a kind of preferred, between the rotating part and the electromagnet limit body is provided with.
Thus, the rotation amplitude of rotating part is limited, it is to avoid too stretch in the first limited mouth holding section.
As one kind preferably, the guide rail is hollow guide rail.
To sum up, the utility model has advantages below：Response is timely, and using multigroup snap-in structure fall arrest is ensure that
Effect.
Description of the drawings
Fig. 1 is a kind of schematic diagram of embodiment of the present utility model；
Fig. 2 is a kind of sectional view of embodiment of the present utility model.
Label in figure is as follows：
1. guide rail, 11. first limited mouths, 12. grooves, 2. lead boots, and 21. lead sole plate, 22. guide plates, and 23. second is spacing
Mouthful, 3. snap-in structure, 31. pedestals, 32. snap fits, 321. holding sections, 322. rotating parts, 33. extension springs, 34. electromagnet, 35. is spacing
Body.
Specific embodiment
Below in conjunction with the accompanying drawings the utility model is described in further detail for middle embodiment.
As shown in Figures 1 and 2, car is located in elevator hoistways, and realizes moving up and down in the presence of steel wire rope.Elevator
Hoistway madial wall is provided with guide rail 1, and guide rail 1 is parallel with the bearing of trend of elevator hoistways.Car is provided with cooperation guide rail 1 and car is entered
What row was oriented to leads boots 2, and leading boots 2 includes leading sole plate 21 and guide plate 22.Guide plate 22 blocks the relative two sides of guide rail 1, and
Can be along the bearing of trend translational motion of guide rail 1.Lead boots 2 and be arranged on car both sides, have 4.
The sidepiece of guide rail 1 is provided with the first limited mouth 11 and inside is provided with groove 12, and guide plate 22 is provided with the second limited mouth 23,
Lead and be provided with sole plate 21 snap-in structure 3.Snap-in structure 3 includes pedestal 31, and is hinged the snap fit being arranged on pedestal 31
32, snap fit 32 can opposite base 31 rotate.Snap fit 32 includes holding section 321 and rotating part 322, rotating part 322 and guide plate 22
Between be provided with extension spring 33.Steel wire rope is provided with pulling force sensor with car top junction, leads sole plate 21 and is provided with electromagnet 34,
And the controller of the control running of electromagnet 34.
The snap fit 32 relative with extension spring 33 of electromagnet 34 is arranged, and when electromagnet 34 starts, can be produced and be acted on extension spring 33
The rightabout power on rotating part 322.Rotating part 322 in the presence of electromagnet 34 and extension spring 33 can opposite base 31 revolve
Turn.When the pulling force that pulling force sensor is detected diminishes suddenly or disappears, it is meant that falling occurs in elevator, controller control electromagnet
34 are powered, and snap fit 32 rotates around pedestal 31 and is finally stuck on guide rail 1 through the first limited mouth 11 and the second limited mouth 23, limit
Elevator further falls.When the first limited mouth 11 does not occur overlapping with the second limited mouth 23, holding section 321 passes through second
The laminating lateral surface fricting movement of guide rail 1 of limited mouth 23, until it reaches at the first limited mouth 11.The first limited mouth 11 on guide rail 1
Can be many as far as possible on the premise of the intensity of guide rail 1 is ensured along the quantity of the bearing of trend of guide rail 1 with groove 12.
The outside horizontal sides of first limited mouth 11 are provided with fillet, and the inner side horizontal sides of the second limited mouth 23 are provided with fillet.Two fillets
It is oppositely arranged, therefore when leading bearing of trend of the boots 2 along guide rail 1 and moving, it is flat when fillet can ensure that two limited mouths interlock
It is pliable, it is to avoid because intentional deformation causes the opening led on boots 2 and guide rail 1 to interfere the noise for causing and shake.
Pedestal 31 and lead between sole plate 21 using hinged bolts connect.Device start after, guide rail 1 to snap fit 32 except
Produce outside the load parallel to the car direction of motion, the load perpendicular to the car direction of motion, the load can be also produced to snap fit 32
Lotus to pedestal 31 and can lead attachment structure between sole plate 21 and produce shearing force, and hinged bolts ensure that and required laterally hold
Loading capability.
Limit body (35) is provided between rotating part 322 and electromagnet 34.To limit the rotation amplitude of rotating part 322, it is to avoid
Holding section 321 is too stretched in the first limited mouth 11, and during guide rail 1 is caught in holding section 321 excessive inertia force is produced.
Guide rail 1 can select hollow guide rail, process convenient.
Described above is only to explanation of the present utility model so that those of ordinary skill in the art's can completely implements this
Scheme, but be not that, to restriction of the present utility model, those skilled in the art can be as needed after this specification is read
The modification without creative contribution is made to the present embodiment, these are all not creative modifications.But as long as in this practicality
All protected by Patent Law in new right.
Claims (6)
1. a kind of elevator fall protection equipment, including guide rail (1) and along the guide rail (1) it is mobile lead boots (2), it is described to lead
Boots (2) are including leading sole plate (21) and guide plate (22), it is characterised in that：Guide rail (1) sidepiece is provided with the first limited mouth
(11) and inside is provided with groove (12), the guide plate (22) is provided with the second limited mouth (23)；It is described to lead on sole plate (21)
Snap-in structure (3) is provided with, the snap-in structure (3) includes pedestal (31), the snap fit (32) being hinged on the pedestal (31),
One end of the snap fit (32) to may pass through and lead sole plate described in first limited mouth (11) and second limited mouth (23)
(21) electromagnet (34), and the controller for controlling electromagnet (34) running are provided with.
2. a kind of elevator fall protection equipment according to claim 1, it is characterised in that：The snap fit (32) is including card
Conjunction portion (321) and rotating part (322), between the rotating part (322) and the guide plate (22) extension spring (33) is provided with.
3. a kind of elevator fall protection equipment according to claim 1, it is characterised in that：First limited mouth (11)
Fillet, second limited mouth (23) and the guide plate (22) contact side are provided with the horizontal sides of the guide rail (1) contact side
Horizontal sides be provided with fillet.
4. a kind of elevator fall protection equipment according to claim 1, it is characterised in that：The pedestal (31) with it is described
Lead and connected using hinged bolts between sole plate (21).
5. a kind of elevator fall protection equipment according to claim 2, it is characterised in that：The rotating part (322) with
Limit body (35) is provided between the electromagnet (34).
6. a kind of elevator fall protection equipment according to claim 1, it is characterised in that：The guide rail (1) is hollow
Guide rail.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621104075.5U CN206108614U (en) | 2016-10-09 | 2016-10-09 | Anti -falling protection device of elevator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621104075.5U CN206108614U (en) | 2016-10-09 | 2016-10-09 | Anti -falling protection device of elevator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206108614U true CN206108614U (en) | 2017-04-19 |
Family
ID=58528989
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621104075.5U Expired - Fee Related CN206108614U (en) | 2016-10-09 | 2016-10-09 | Anti -falling protection device of elevator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206108614U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107628137A (en) * | 2017-08-15 | 2018-01-26 | 广东省特种设备检测研究院珠海检测院 | It is a kind of to prevent that cage guide climbing robot from toppling the safety guard to fall |
| CN107879218A (en) * | 2017-12-18 | 2018-04-06 | 康达电梯有限公司 | A kind of used during elevator falling protection device |
-
2016
- 2016-10-09 CN CN201621104075.5U patent/CN206108614U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107628137A (en) * | 2017-08-15 | 2018-01-26 | 广东省特种设备检测研究院珠海检测院 | It is a kind of to prevent that cage guide climbing robot from toppling the safety guard to fall |
| CN107628137B (en) * | 2017-08-15 | 2024-02-02 | 广东省特种设备检测研究院珠海检测院 | Safety protection device for preventing elevator guide rail climbing robot from overturning and falling |
| CN107879218A (en) * | 2017-12-18 | 2018-04-06 | 康达电梯有限公司 | A kind of used during elevator falling protection device |
| CN107879218B (en) * | 2017-12-18 | 2023-08-18 | 康达电梯有限公司 | Elevator fall protection device |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170419 Termination date: 20191009 |