CN205397809U - Anti -shear that prevents falling cuts elevator safety -protective door device - Google Patents
Anti -shear that prevents falling cuts elevator safety -protective door device Download PDFInfo
- Publication number
- CN205397809U CN205397809U CN201620246757.3U CN201620246757U CN205397809U CN 205397809 U CN205397809 U CN 205397809U CN 201620246757 U CN201620246757 U CN 201620246757U CN 205397809 U CN205397809 U CN 205397809U
- Authority
- CN
- China
- Prior art keywords
- door
- steel plate
- car
- alloy
- door leaf
- 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
Links
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 81
- 239000010959 steel Substances 0.000 claims abstract description 81
- 229910000851 Alloy steel Inorganic materials 0.000 claims abstract description 52
- 238000010008 shearing Methods 0.000 claims abstract description 16
- 238000001514 detection method Methods 0.000 claims description 18
- 230000005540 biological transmission Effects 0.000 claims description 14
- 230000001681 protective effect Effects 0.000 claims description 13
- 229920003266 Leaf® Polymers 0.000 claims 10
- 238000004519 manufacturing process Methods 0.000 claims 1
- 208000027418 Wounds and injury Diseases 0.000 abstract 1
- 230000006378 damage Effects 0.000 abstract 1
- 208000014674 injury Diseases 0.000 abstract 1
- 230000007306 turnover Effects 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 5
- 238000010276 construction Methods 0.000 description 3
- 238000009434 installation Methods 0.000 description 2
- FGRBYDKOBBBPOI-UHFFFAOYSA-N 10,10-dioxo-2-[4-(N-phenylanilino)phenyl]thioxanthen-9-one Chemical compound O=C1c2ccccc2S(=O)(=O)c2ccc(cc12)-c1ccc(cc1)N(c1ccccc1)c1ccccc1 FGRBYDKOBBBPOI-UHFFFAOYSA-N 0.000 description 1
- 240000004859 Gamochaeta purpurea Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
Landscapes
- Elevator Door Apparatuses (AREA)
Abstract
The utility model relates to an anti -shear that prevents falling cuts elevator safety -protective door device has solved in the past that the elevator does not still have under the condition of complete closure at layer door, car door, and the car goes up and down and the unexpected vulnerability injury that brings for the passenger in advance, to the greatest extent the maximum possible the protection passenger's safety. The technical scheme who solves is to give inside the car the car adds rigidity steel sheet or alloy steel plate door leaf, at layer door, when the car door is opened, forms the passageway that there is rigid support the side on the passageway of business turn over car, and rigidity steel sheet or alloy steel plate door leaf can block on the door frame of layer in that the car is unexpected when going up and down like this, prevent the shearing of car to the passenger. Predominant use: the mainly used elevator prevents falling on the eager safety protection of anti -shear, is applicable to the safety protection of elevator such as horizontal center opening door, level otherly open the door, vertically sliding doors.
Description
Technical field
The present invention relates to elevator safety field, be specifically related to the elevator safety protective door device of a kind of fall arrest, anti-shearing.
Background technology
Seeing that on the media such as radio and television of being everlasting people or card dead person etc. report eaten again by the corridor elevator in certain somewhere or the escalator in market before this, the personal security therefore solving riding elevator becomes the task of top priority, so there being this to invent.
Summary of the invention
Present invention aim to address the deficiency of existing elevator secure context, when the car door of the layer door at well entrance stop place and lift car porch all opens composition path, at layer door, car door but without when before closing, elevator surprisingly lifts, as much as possible prevent used during elevator falling, rising, prevent occupants by elevator and story shear, the version of layer door and car door includes horizontal center opening door, horizontal side opening door, vertically sliding door etc., and the present invention is all applicable.
The technical solution adopted in the utility model is: described a kind of fall arrest anti-shearing elevator safety protective door device structure:
Scheme one is,
1) rigid steel plate or the alloy-steel plate door leaf of top view slightly S shape are included, rigid steel plate or have life-detection instrument or detection of obstacles instrument in the middle part of alloy-steel plate door leaf,
2) including car door door lifter, including rotating axle, including power transmission shaft, including driven shaft, described rotation axle, power transmission shaft, driven shaft all have the engaged transmission of umbrella gear,
3) rubber roll of rigid support is included,
Described rotation axle is welded together by rectangle steel plate and described rigid steel plate or alloy-steel plate door leaf and is namely rigidly connected, described driven shaft is fanned described rigid steel plate or alloy-steel plate door leaf also through rectangle steel plate and another and is welded together and be namely rigidly connected, the other end on the vertical door limit of described rigid steel plate or alloy-steel plate door leaf is to parabola shaped curved-surface structure curling in car door
A distance, upper and lower two ends, car door inner door limit and be respectively welded the fixing described rubber roll at least 2 that has namely been rigidly connected from drift angle a distance, door limit, two fan upper and lower two ends, car door limit relative positions of the car door of midsplit type structure all have dislocation the rubber roll of arrangement, steel plate has inside the car doorframe of both sides described rigid steel plate or the alloy-steel plate door leaf of same structure respectively
Described rotation axle and driven shaft are positioned on the doorframe limit of described car door both sides, described rotation axle and driven shaft are fixed each through the bearing of bottom surface on car and rotatably, described rotation axle is connected with the rotor of door lifter, described rotation axle has umbrella gear, described driven shaft has umbrella gear, the umbrella gear of described rotation axle is engaged with the umbrella gear of described power transmission shaft one end, the umbrella gear of the described power transmission shaft other end is engaged with the umbrella gear of described driven shaft, described power transmission shaft is fixed on car upper bottom surface by bearing shell, such as Figure of description 1, 2, 3, shown in 4,
Scheme two is,
1) rigid steel plate or the alloy-steel plate door leaf of top view slightly S shape are included, including the life-detection instrument in the middle part of rigid steel plate or alloy-steel plate door leaf or detection of obstacles instrument,
2) include rustless steel list spring hinge,
3) rubber roll of rigid support is included,
Described rigid steel plate or the slightly smooth a distance, two ends, door limit of alloy-steel plate door leaf are respectively welded the one side of fixing at least 2 the described rustless steel list spring hinges that are namely rigidly connected, the another side of 2 described rustless steel list spring hinges is respectively welded and fixing is namely rigidly attached to inside car doorframe on the steel plate at upper and lower two ends
A distance, upper and lower two ends, car door inner door limit and be respectively welded the fixing described rubber roll at least 2 that has namely been rigidly connected from drift angle a distance, door limit,
Described rigid steel plate or alloy-steel plate door leaf are at layer door, can unidirectional automatic external-open when car door is opened, one end away from the vertical door limit of door leaf axle of described rigid steel plate or alloy-steel plate door leaf is to parabola shaped curved-surface structure curling in car door, the height that its edge tilts is not less than the diameter of rubber roll, steel plate inside described car doorframe can be thickeied or is rigidly connected reinforcing by the steel construction being connected with car frame column, two fan upper and lower two ends, car door limit relative positions of the car door of midsplit type structure all have dislocation the rubber roll of arrangement, steel plate has inside the car doorframe of both sides described rigid steel plate or the alloy-steel plate door leaf of same structure respectively, such as description schematic diagram Fig. 5, shown in 6,
Scheme three is,
On the basis of scheme one, the outward opening car door reinforced is used to substitute described rigid steel plate or alloy-steel plate door leaf, namely described rigid steel plate or alloy-steel plate door leaf are eliminated in car, or described rigid steel plate or alloy-steel plate door leaf can be the outward opening car doors reinforced, such that it is able to cancel the car doors such as original horizontal center opening door, horizontal side opening door, having life-detection instrument or detection of obstacles instrument in the middle part of described car door, all the other are with scheme one.
The hardness of described rigid steel plate or alloy-steel plate door leaf is significantly high, at elevator cars with full load or unloaded out of hand and will not be bent or squeeze curved when accelerating and rise or fall, as shown in Figure of description 5.
Principles of the invention is, when layer door, car door are opened, described rigid steel plate or alloy-steel plate door leaf outwardly open, thus forming a side between layer door and car door have the passage of rigid support, when layer door, car door are not completely turned off and occur that car surprisingly lifts, described car can be blocked by the support of described rigid steel plate or alloy-steel plate door leaf, thus stoping unexpected lifting；When the life-detection instrument in the middle part of described rigid steel plate or alloy-steel plate door leaf or detection of obstacles instrument detect passage without personnel, clear, described rigid steel plate or alloy-steel plate door leaf are automatically switched off under the drive of door lifter, described layer door, car door are also automatically switched off under the drive of respective door lifter so that car enters and waits lifting or duty.
The invention has the beneficial effects as follows; the conventional elevator of customer service is when layer door, car door are not completely turned off; lift unexpectedly due to car and catastrophic fall to what passenger brought and shear danger; the safety protecting passenger as much as possible; and its construction cost is cheap, it is easy to universal installation rapidly.
Accompanying drawing illustrates:
Fig. 1 is a kind of anti-shearing elevator safety protective door device of fall arrest, the part-structure schematic diagram when layer door, car door, rigid steel plate or alloy-steel plate door leaf are all opened,
Fig. 2 is a kind of anti-shearing elevator safety protective door device of fall arrest, and when layer door, car door, rigid steel plate or alloy-steel plate door leaf are closed, cab interior car door place structure looks squarely schematic diagram,
Fig. 3 is the simple and easy scheme of installation of described rubber roll on car door inner door limit,
Fig. 4 is layer door, car door when opening, and layer door, car door, rubber roll, rigid steel plate or alloy-steel plate door leaf, rotates relation top view between axle, driven shaft,
Fig. 5 is layer door, car door when opening, relation side view between layer door, car door, rubber roll, rigid steel plate or alloy-steel plate door leaf, rustless steel list spring hinge,
Fig. 6 is layer door, car door when opening, relation top view schematic diagram between layer door, car door, rubber roll, rigid steel plate or alloy-steel plate door leaf, rustless steel list spring hinge,
Description of reference numerals:
1 car door,
2 layers of door,
3 rectangle steel plates,
4 rubber rolls,
5 rigid steel plate or alloy-steel plate door leaf,
6 door lifters,
7 umbrella gears,
8 rotate axle,
9 power transmission shafts,
10 driven shafts,
11 life-detection instruments or detection of obstacles instrument,
12 rustless steel list spring hinges,
13 bearings,
14 bearing shells,
15 car doorframes,
The rigid support of 41 rubber rolls.
Detailed description of the invention, is further detailed this utility model below by specific embodiment,
Embodiment one, for scheme one, as shown in Figure of description 1,2,3,4,
Described rotation axle 8 is welded on by described rectangle steel plate 3 on described rigid steel plate or alloy-steel plate door leaf 5, described driven shaft 10 is welded on another by described rectangle steel plate 3 and fans on described rigid steel plate or alloy-steel plate door leaf 5, two fan described rigid steel plate or alloy-steel plate door leaf 5 respectively described rotation axle 8, described driven shaft 10 rotation under can switch, as shown in Figure of description 1,2
A distance, upper and lower two ends, car door 1 inner door limit and be respectively welded the fixing described rubber roll 4 at least 2 that has namely been rigidly connected from drift angle a distance, door limit, two fan upper and lower two ends, car door limit relative positions of the car door 1 of midsplit type structure all have dislocation the rubber roll 4 of arrangement, described rubber roll 4 can roll on described rigid steel plate or alloy-steel plate door leaf 5 when described rigid steel plate or alloy-steel plate door leaf 5 switch, as shown in Figure of description 1,2,3,4
Described rotation axle 8 and driven shaft 10 are positioned on the doorframe limit of described car door 1 both sides, fixing and rotatable each through the bearing 13 of bottom surface on car, described rotation axle 8 is connected with the rotor of door lifter 6, described rotation axle 8 has umbrella gear 7, described driven shaft 10 also has umbrella gear 7, the umbrella gear 7 of described rotation axle 8 is engaged with the umbrella gear 7 of described power transmission shaft 9 one end, the umbrella gear 7 of described power transmission shaft 9 other end is engaged with the umbrella gear 7 of described driven shaft 10, described power transmission shaft 9 is fixed on car upper bottom surface by bearing shell 14, as shown in Figure of description 2,
When described layer door 2, described car door 1 are opened; described rigid steel plate or alloy-steel plate door leaf 5 are also opened under the rotation of door lifter 6 simultaneously; pass in and out on the passage of car personnel; form a side and have described rigid steel plate or the rigid support of alloy-steel plate door leaf 5 protection; play and prevent when car surprisingly lifts car from layer door 2, the shearing etc. of occupant being protected
When described life-detection instrument or detection of obstacles instrument 11 detect on passage without personnel, clear, described rigid steel plate or alloy-steel plate door leaf 5 are closed under the drive of door lifter 6, described layer door 2, described car door 1 close synchronously so that car enters and waits lifting or duty.
Embodiment two, for scheme two,
Described rigid steel plate or the slightly smooth a distance, two ends, door limit of alloy-steel plate door leaf 5 are respectively welded the one side of fixing at least 2 the described rustless steel list spring hinges 12 that are namely rigidly connected, the another side of 2 described rustless steel list spring hinges 12 is respectively welded and fixing is namely rigidly attached to inside car doorframe 15 on the steel plate at upper and lower two ends, described rigid steel plate or alloy-steel plate door leaf 5 are under the effect of described rustless steel list spring hinge 12, at layer door 2, can unidirectional automatic external-open when car door 1 is opened, there are described life-detection instrument or detection of obstacles instrument 11 in the middle part of described rigid steel plate or alloy-steel plate door leaf 5, as shown in Figure of description 5,
A distance, upper and lower two ends, car door 1 inner door limit and be respectively welded the fixing described rubber roll 4 at least 2 that has namely been rigidly connected from drift angle a distance, door limit, local as shown in Figure of description 3,
Two fan upper and lower two ends, car door limit relative positions of the car door 1 of midsplit type structure all have dislocation the rubber roll 4 of arrangement, steel plate has inside both sides car doorframe 15 described rigid steel plate or the alloy-steel plate door leaf 5 of same structure respectively, as shown in description schematic diagram 6
When described layer door 2, described car door 1 are opened; described rigid steel plate or alloy-steel plate door leaf 5 automatically open up under described rustless steel list spring hinge 12 acts on; pass in and out on the passage of car personnel; form a side and have described rigid steel plate or the rigid support of alloy-steel plate door leaf 5 protection; play and prevent when car surprisingly lifts car from layer door 2, the shearing etc. of occupant being protected
When described life-detection instrument or detection of obstacles instrument 11 detect on passage without personnel, clear, described rigid steel plate or alloy-steel plate door leaf 5 will be closed under the promotion of the rubber roll 4 of described car door 1, described layer door 2 close synchronously so that car enters and waits lifting or duty.
In sum, the industry skilled person will appreciate that, above novel example structure shape and parameter, and it is not used to the restriction present invention, above-described embodiment and the construction joining methods being not only the present invention described in this description, without departing from feature of present invention, pattern, structure, under the premise of shape of product structure and association scheme thereof, the present invention also has some other changes and improvements, these changes and improvements both fall within the protected scope of the claimed present invention, all according to inventive feature, pattern, structure, shape of product structure and association scheme thereof and the anti-shearing elevator safety protective door device of fall arrest that makes are all inside protection scope of the present invention.
Claims (6)
1. the anti-shearing elevator safety protective door device of fall arrest, it is characterised in that:
1) rigid steel plate or alloy-steel plate door leaf are included, rigid steel plate or have life-detection instrument or detection of obstacles instrument in the middle part of alloy-steel plate door leaf,
2) car door door lifter is included, including rotating axle, including power transmission shaft, including driven shaft,
3) rubber roll of rigid support is included,
4) rustless steel list spring hinge is included,
nullDescribed rotation axle is rigidly connected with described rigid steel plate or alloy-steel plate door leaf by rectangle steel plate，Described driven shaft is rigidly connected with another described rigid steel plate of fan or alloy-steel plate door also through rectangle steel plate，Described rotation axle、Driven shaft is positioned on the doorframe limit of described car door both sides，Described rotation axle and driven shaft are fixing each through the bearing of bottom surface on car and can rotate with door lifter，Described rotation axle there is umbrella gear，Described driven shaft has umbrella gear，The umbrella gear of described rotation axle is engaged with the umbrella gear of described power transmission shaft one end，The umbrella gear of the described power transmission shaft other end is engaged with the umbrella gear of described driven shaft，Described power transmission shaft is fixed on car upper bottom surface by bearing shell，Or slightly smooth a distance, two ends, door limit has the one side of described rustless steel list spring hinge respectively on described rigid steel plate or alloy-steel plate door leaf，Inside car doorframe, the upper and lower two ends of steel plate have the another side of described rustless steel list spring hinge respectively，A distance, upper and lower two ends, car door inner door limit and have described rubber roll respectively from drift angle a distance, door limit.
2. a kind of anti-shearing elevator safety protective door device of fall arrest according to claim 1, is further characterized in that, rigid steel plate or alloy-steel plate door leaf are the door leafs of the significantly high top view slightly S shape of hardness.
3. a kind of anti-shearing elevator safety protective door device of fall arrest according to claim 1, it is further characterized in that, one end away from the vertical door limit of door leaf axle of described rigid steel plate or alloy-steel plate door leaf is that the height that its edge tilts is not less than the diameter of rubber roll to parabola shaped curved-surface structure curling in car door.
4. a kind of anti-shearing elevator safety protective door device of fall arrest according to claim 1, it is further characterized in that, two fan upper and lower two ends, car door limit relative positions of the car door of midsplit type structure all have dislocation the rubber roll of arrangement, and inside the car doorframe of both sides on steel plate or rotate the described rigid steel plate can opened outside car or the alloy-steel plate door leaf that all there are same structure on axle and driven shaft.
5. a kind of anti-shearing elevator safety protective door device of fall arrest according to claim 1, is further characterized in that, described rigid steel plate or alloy-steel plate door leaf can be the outward opening car doors reinforced.
6. the anti-shearing elevator safety protective door device of fall arrest, it is characterised in that the fall arrest anti-shearing elevator safety protective door device according to the feature described in the claims 1 ~ 5, pattern, structure fabrication and combination is all protected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620246757.3U CN205397809U (en) | 2016-03-29 | 2016-03-29 | Anti -shear that prevents falling cuts elevator safety -protective door device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620246757.3U CN205397809U (en) | 2016-03-29 | 2016-03-29 | Anti -shear that prevents falling cuts elevator safety -protective door device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205397809U true CN205397809U (en) | 2016-07-27 |
Family
ID=56419420
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620246757.3U Expired - Fee Related CN205397809U (en) | 2016-03-29 | 2016-03-29 | Anti -shear that prevents falling cuts elevator safety -protective door device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205397809U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106744200A (en) * | 2016-12-08 | 2017-05-31 | 宁波永良电梯技术发展有限公司 | Elevator door driving device |
| CN114084761A (en) * | 2021-10-08 | 2022-02-25 | 浙江智菱科技有限公司 | Door machine driven elevator anti-falling method and door machine linkage protection anti-falling elevator |
| CN114590666A (en) * | 2022-03-15 | 2022-06-07 | 西尼机电（杭州）有限公司 | Elevator with anti-shearing protection function of car locking |
-
2016
- 2016-03-29 CN CN201620246757.3U patent/CN205397809U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106744200A (en) * | 2016-12-08 | 2017-05-31 | 宁波永良电梯技术发展有限公司 | Elevator door driving device |
| CN114084761A (en) * | 2021-10-08 | 2022-02-25 | 浙江智菱科技有限公司 | Door machine driven elevator anti-falling method and door machine linkage protection anti-falling elevator |
| CN114084761B (en) * | 2021-10-08 | 2023-03-10 | 浙江智菱科技有限公司 | Door machine driven elevator anti-falling method and door machine linkage protection anti-falling elevator |
| CN114590666A (en) * | 2022-03-15 | 2022-06-07 | 西尼机电（杭州）有限公司 | Elevator with anti-shearing protection function of car locking |
| CN114590666B (en) * | 2022-03-15 | 2024-02-23 | 西尼机电（杭州）有限公司 | Elevator with car locking function anti-shearing protection |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN205397809U (en) | Anti -shear that prevents falling cuts elevator safety -protective door device | |
| US2233882A (en) | Self-locking concealed hinge | |
| CN101481059B (en) | Safety elevator with abnormal door opening protection function and safety control method thereof | |
| US20040025455A1 (en) | Fire-resistant, smoke-tight sliding door | |
| AU2009295191A1 (en) | Child safe door, frame and hinge assembly | |
| CN109607351B (en) | A fall prevention device for a logistics vertical transport platform | |
| WO2018138896A1 (en) | Elevator device | |
| CN102606033A (en) | Translation door with emergency evacuation function | |
| US9316047B2 (en) | Closure curtain with bumper centering device | |
| KR102226661B1 (en) | Sliding platform screen door used in an emergency | |
| CN206244246U (en) | Lift car and elevator door-motor | |
| CN111734270A (en) | Steel construction people's air defense door | |
| CN107572354B (en) | Asynchronous door knife linkage car door lock device | |
| US20110289849A1 (en) | Garage door/track/coupler system | |
| KR20200133408A (en) | Full open type emergency escape automatic door | |
| WO1998010165A1 (en) | Roll-up door | |
| HK1222633A1 (en) | Elevator door arrangement | |
| CN213569046U (en) | Anti-fall safety lock device for side opening bifold door | |
| CN209367628U (en) | A kind of novel elevator door mouth protecting device | |
| JP3634759B2 (en) | Orito | |
| CN211569827U (en) | Passenger elevator protector | |
| CN206767403U (en) | A kind of car door knife for elevator | |
| CN208413607U (en) | A kind of catching device of elevator or elevator | |
| CN220539506U (en) | Industrial sliding single-plate door | |
| US712139A (en) | Grain-car door. |
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: 20160727 Termination date: 20180329 |