CN107188011A - Elevator door disconnecting prevention structure - Google Patents
Elevator door disconnecting prevention structure Download PDFInfo
- Publication number
- CN107188011A CN107188011A CN201710552963.6A CN201710552963A CN107188011A CN 107188011 A CN107188011 A CN 107188011A CN 201710552963 A CN201710552963 A CN 201710552963A CN 107188011 A CN107188011 A CN 107188011A
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- China
- Prior art keywords
- sections
- chutes
- sliding block
- anticreep
- door
- Prior art date
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- 230000002265 prevention Effects 0.000 title claims abstract description 55
- 210000002421 cell wall Anatomy 0.000 claims description 9
- 230000000149 penetrating effect Effects 0.000 claims description 8
- 239000003082 abrasive agent Substances 0.000 claims description 6
- 238000003780 insertion Methods 0.000 claims description 3
- 230000037431 insertion Effects 0.000 claims description 3
- 239000011148 porous material Substances 0.000 claims description 3
- 238000010276 construction Methods 0.000 abstract description 4
- 230000000694 effects Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- PCTMTFRHKVHKIS-BMFZQQSSSA-N (1s,3r,4e,6e,8e,10e,12e,14e,16e,18s,19r,20r,21s,25r,27r,30r,31r,33s,35r,37s,38r)-3-[(2r,3s,4s,5s,6r)-4-amino-3,5-dihydroxy-6-methyloxan-2-yl]oxy-19,25,27,30,31,33,35,37-octahydroxy-18,20,21-trimethyl-23-oxo-22,39-dioxabicyclo[33.3.1]nonatriaconta-4,6,8,10 Chemical compound C1C=C2C[C@@H](OS(O)(=O)=O)CC[C@]2(C)[C@@H]2[C@@H]1[C@@H]1CC[C@H]([C@H](C)CCCC(C)C)[C@@]1(C)CC2.O[C@H]1[C@@H](N)[C@H](O)[C@@H](C)O[C@H]1O[C@H]1/C=C/C=C/C=C/C=C/C=C/C=C/C=C/[C@H](C)[C@@H](O)[C@@H](C)[C@H](C)OC(=O)C[C@H](O)C[C@H](O)CC[C@@H](O)[C@H](O)C[C@H](O)C[C@](O)(C[C@H](O)[C@H]2C(O)=O)O[C@H]2C1 PCTMTFRHKVHKIS-BMFZQQSSSA-N 0.000 description 1
- 208000012287 Prolapse Diseases 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B13/00—Doors, gates, or other apparatus controlling access to, or exit from, cages or lift well landings
- B66B13/30—Constructional features of doors or gates
- B66B13/301—Details of door sills
Landscapes
- Elevator Door Apparatuses (AREA)
Abstract
The invention discloses a kind of elevator door disconnecting prevention structure, sliding block including the door body lower end that is fixedly connected on elevator door and the guide chute being arranged on the sill below door body, sliding block is correspondingly arranged with guide chute, and sliding block extends downwardly into guide chute, and sliding block includes first sliding block and second sliding block；The guide chute includes A sections chute, B sections of chutes, C sections of chutes and the D sections of chutes being sequentially connected from right to left along its length；It is provided with A sections of disconnecting prevention structures, B sections of chutes and is provided with along its length in B sections of disconnecting prevention structures, C sections of chutes along its length provided with C sections of disconnecting prevention structures along its length in A sections of chutes.The elevator door disconnecting prevention structure that elevator door is deviate from after closing from guide chute can be prevented, and this disconnecting prevention structure can ensure anticreep intensity and the structural strength of guide chute simultaneously, the guide chute of special construction need not be customized simultaneously, be easily installed and cost is relatively low.
Description
Technical field
The present invention relates to elevator technology field, due to being a kind of elevator door disconnecting prevention structure.
Background technology
Elevator is the widely used device of current skyscraper, and elevator door includes car door and the peace moved up and down with car
Layer door at each layer doorframe.Either layer door or car door, its door body bottom has been fixedly connected with sliding block, under its door body
The sill of side（" sill ", for layer door for be doorframe polycrystalline substance, be cage bottom knot for car door
Structure）On be equipped with guide chute, sliding block is extended downwardly into guide chute.
Some people can hit elevator door after drunk or when being clashed with people（Including layer door and car door）, seriously
Situation can cause to deviate from the guide groove of layer door or the sliding block that is connected of car door from below so that the door body anon-normal of elevator door
It is normally open, cause personnel or article to fall into the danger of elevator, the also normal operation to elevator brings harm.
The content of the invention
It is an object of the invention to provide a kind of elevator door anticreep knot that can prevent that elevator door from deviating from from guide chute
Structure, and this disconnecting prevention structure can ensure anticreep intensity and the structural strength of guide chute simultaneously, while special without customizing
The guide chute of structure, is easily installed and cost is relatively low.
To achieve the above object, elevator door disconnecting prevention structure of the invention includes being fixedly connected on the door body lower end of elevator door
Sliding block and the guide chute being arranged on the sill below door body, sliding block are correspondingly arranged with guide chute, and sliding block is extended downwardly into
Guide chute, the sliding block includes first sliding block and second sliding block；
The guide chute includes A sections chute, B sections of chutes, the C sections of chutes being sequentially connected from right to left along its length
With D sections of chutes；
The limit on the right-right-hand limit sliding position of A sections of chute correspondence door body, the limit on the left sliding position of D sections of chute correspondence door body；
It is provided with along its length in A sections of chutes in A sections of disconnecting prevention structures, B sections of chutes along its length provided with B sections of anticreeps
Along its length provided with C sections of disconnecting prevention structures in structure, C sections of chutes；
A sections of disconnecting prevention structures include being connected with anticreep overhead gage at the top of the fixed block being fixedly connected in A sections of chutes, fixed block,
The upper surface of anticreep overhead gage and the upper end flush of guide chute；The left end of fixed block is located at the right side of the left end of A sections of chutes
Side, the left end of anticreep overhead gage stretches out fixed block and is located at gear on same right position, anticreep with the left end of A sections of chutes to the left
The anticreep groove of opening to the left is surrounded between the left part of plate and the left end of fixed block and A sections of chute bottoms；
B sections of disconnecting prevention structures include first sliding block being slidably connected in B sections of chutes, and first sliding block is upwards and elevator
The door body lower end of door is fixedly connected, and the bottom of first sliding block extends to form the first anticreep plate to the right, and the first anticreep plate is less than
Anticreep overhead gage is simultaneously adapted with the anticreep groove；Elevator door is in first sliding block when closing the door state and slided positioned at its limit on the right-right-hand limit
Position and the first anticreep plate insertion anticreep groove；
Penetrating above and below C sections of chutes to form long pore structure, C section disconnecting prevention structures include passing through the described of C sections of chutes along the vertical direction
Second sliding block, second sliding block is fixedly connected with the door body of elevator door upwards, and the lower end of second sliding block is connected with second and prevented
Off-gear plate, the second anticreep baffle plate at least one front and rear side extend upwardly to below the cell wall of C sections of chutes and with C sections of chutes
Gap is provided between cell wall；
D sections of chutes include chute front side wall, chute bottom wall and chute rear wall；Second when door body is located at limit on the left sliding position
Door sliding block is located at the right of D sections of chutes, and second sliding block is located at a left side for B sections of chutes when door body is located at limit on the right-right-hand limit sliding position
Side.
First sliding block is provided with the guide pad being made up of high-abrasive material, and guide pad coordinates with guide chute gap.
Second sliding block is provided with the guide pad being made up of high-abrasive material, and guide pad coordinates with guide chute gap.
The fixed block is structure as a whole with anticreep overhead gage or split sets and is fixed together.
The second anticreep baffle plate is straight panel or bent plate or cylinder or tri-prismoid.
Second sliding block is fixedly connected with the bottom wall or side wall of the door body of elevator door upwards.
The fixed block is fixedly connected on A sections of chutes by spaced two bolts in left and right, under the bolt
End extends downwardly from the bottom wall of A sections of chutes and is bolted with lower nut, and lower nut is crimped on the bottom wall of A sections of chutes upwards；Institute
State the anticreep overhead gage corresponding to bolt and counterbore is provided with upper surface, bolt upper end extends upwardly into heavy on anticreep overhead gage
Hole is simultaneously connected with top nut, and top nut is located in counterbore and is crimped on downwards on anticreep overhead gage.
The present invention has the advantage that：
Under the collective effect of upper tri- sections of disconnecting prevention structures of ABC, door body lower end is firmly limited at guide chute, so as to avoid
Leave the situation of door body unnormal unlocking after guide chute in door body lower end, it is to avoid personnel or property fall into elevator, both protect
The life and health and property of personnel, in turn ensure that the normal operation of elevator is interference-free.
In the present invention, the structure of tri- sections of chutes of A, B and D is identical with the structure of existing guide chute, in A and B
Corresponding disconnecting prevention structure is added in two sections of chutes.C sections of chutes are on the basis of existing guide chute, to remove guide chute
Bottom land make its up and down it is penetrating form, equally need not in addition customize special construction guide chute.
Therefore, the present invention need not customize the guide chute of special construction（Such as special sill of the customization with guide chute）,
Can be in existing guide chute（Such as the existing sill with guide chute）On the basis of transform and form, cost is relatively low and is easy to peace
Dress.
The structure of C sections of disconnecting prevention structures is the simplest, also allows for installing, but due to penetrating above and below C sections of chutes, so if
C sections of track lengths are long, can be greatly reduced at guide chute（Fixed structure provided with guide chute, such as sill）Structure it is strong
Degree.The guide chute of one door body of correspondence is divided into penetrating above and below tetra- sections of ABCD, only one section chute, therefore base by the present invention
This does not reduce structural strength.
Brief description of the drawings
Fig. 1 is the structural representation of the disconnecting prevention structure of the present invention in the mounted state；
Fig. 2 is the structural representation that guide chute is arranged on sill；
Fig. 3 is the structural representation that A sections of disconnecting prevention structures and B sections of disconnecting prevention structures cooperate；
Fig. 4 is the schematic cross-section that A sections of disconnecting prevention structures are arranged in A sections of chutes；
Fig. 5 is the schematic cross-section that B sections of disconnecting prevention structures are arranged in B sections of chutes；
Fig. 6 is that C sections of disconnecting prevention structures are arranged in C sections of chutes when second sliding block is fixedly connected with the bottom wall of the door body of elevator door
Schematic cross-section；
Fig. 7 is the left view schematic diagram of C sections of disconnecting prevention structures in Fig. 6；
Fig. 8 is that C sections of disconnecting prevention structures are arranged in C sections of chutes when second sliding block is fixedly connected with the side wall of the door body of elevator door
Schematic cross-section；
Fig. 9 is that C sections of disconnecting prevention structures are arranged on the schematic cross-section in C sections of chutes when the second anticreep baffle plate uses non-rectilinear plate；
When Figure 10 is that second sliding block is fixedly connected with the bottom wall of the door body of elevator door, closed the door with the clamshell doors elevator of the present invention
When the present invention structural representation；
When Figure 11 is that second sliding block is fixedly connected with the bottom wall of the door body of elevator door, with the clamshell doors door-opened elevator of the present invention
When the present invention structural representation；
When Figure 12 is that second sliding block is fixedly connected with the side wall of the door body of elevator door, closed the door with the clamshell doors elevator of the present invention
When the present invention structural representation；
When Figure 13 is that second sliding block is fixedly connected with the side wall of the door body of elevator door, with the clamshell doors door-opened elevator of the present invention
When the present invention structural representation.
Embodiment
The present invention both can as elevator door disconnecting prevention structure, again can as elevator cab door disconnecting prevention structure.This
Fore-and-aft direction in invention, refers to the direction perpendicular to elevator door and elevator cab door.
Dextrad in the present invention, refers to the dextrad in the direction of adjacent door center line, the present invention, refers to deviate from doorframe center line
Direction.For the elevator door of clamshell doors（Elevator door or elevator cab door）For, one positioned at the left side fans elevator door
Actual left and right directions is identical with the left and right directions in accompanying drawing of the present invention；One positioned at the right fans an actual left side for elevator door
Right direction, it is opposite with the left and right directions in accompanying drawing of the present invention.
The restriction in the "left", "right" direction in the present invention, the relative position for only describing clear each part is used, and is not constituted
Limiting the scope of the invention.
In the present invention, B sections of chutes are identical with D sections of sliding groove structures.
As shown in figure 1 to figure 13, elevator door disconnecting prevention structure of the invention includes being fixedly connected on the lower end of door body 1 of elevator door
Sliding block and the sill 2 that is arranged on below door body（It is car sill for car door, is layer door ground for layer door
Bank）On guide chute, sliding block is correspondingly arranged with guide chute, and sliding block extends downwardly into guide chute, and sliding block includes first cunning
Block 10 and second sliding block 12；
The guide chute includes by the right side along its length（The direction of doorframe center line）To the left（Away from the direction of doorframe center line,
I.e. towards the direction of doorframe wall）A sections chute 3, B sections of chutes 4, C sections of chutes 5 and the D sections of chutes 6 being sequentially connected；
A sections of chutes 3 correspond to limit sliding positions of the door body to doorframe center line direction, and D sections of chutes 6 correspond to door body to doorframe wall
The limit sliding position in direction；The word of door body one in the present invention, refers both to the door body of elevator door, and elevator door both can be then car
Door or elevator door.
It is provided with along its length in A sections of disconnecting prevention structures, B sections of chutes 4 in A sections of chutes 3 and is provided with B along its length
Along its length provided with C sections of disconnecting prevention structures in section disconnecting prevention structure, C sections of chutes 5；
A sections of disconnecting prevention structures include being bolted to connection the fixed block 7 in A sections of chutes 3, and the top of fixed block 7 is connected with
Anticreep overhead gage 8, the upper surface of anticreep overhead gage 8 and the upper end flush of guide chute；The left end of fixed block 7 is located at A sections and slided
The right of the left end of groove 3, the left end of anticreep overhead gage 8 stretches out fixed block 7 and is located at a same left side with the left end of A sections of chutes 3 to the left
Right position, surrounds between the left part of anticreep overhead gage 8 and the bottom of left end and A section chute 3 of fixed block 7 and is open to the left
Anticreep groove 9；
B sections of disconnecting prevention structures include first sliding block 10 being slidably connected in B sections of chutes 4, and first sliding block 10 is upward
It is fixedly connected with the lower end of door body 1 of elevator door, the bottom of first sliding block 10 extends to form the first anticreep plate 11, first to the right
Anticreep plate 11 is adapted less than anticreep overhead gage 8 and with the anticreep groove 9；Elevator door is in first sliding block 10 when closing the door state
Positioned at its limit on the right-right-hand limit sliding position and the first anticreep plate 11 insertion anticreep groove 9；
C sections of chutes are penetrating about 5 to form long pore structure, and C sections of disconnecting prevention structures include institute along the vertical direction through C sections of chutes 5
Second sliding block 12 is stated, second sliding block 12 is fixedly connected with the door body 1 of elevator door upwards, the lower end connection of second sliding block 12
There is the second anticreep baffle plate 13, the second anticreep baffle plate 13 is extended upwardly to below the cell wall of C sections of chutes 5 at least one front and rear side
And gap is provided between the cell wall of C sections of chutes 5, the gap causes the second anticreep baffle plate 13 sliding with C sections when horizontally slipping
There is no frictional force between the cell wall of groove 5.
D sections of chutes 6 include chute front side wall, chute bottom wall and chute rear wall；The structure of D sections of chutes 6 is common
Slot structure, figure is not shown in detail.
When door body 1 is located at limit on the left sliding position（When i.e. the door body 1 of elevator door is in door opening state）Second sliding block 12
Positioned at the right of D sections of chutes 6, second sliding block 12 is located at the left of B sections of chutes 4 when door body 1 is located at limit on the right-right-hand limit sliding position.
The chute bottom wall of D sections of chutes 6 can limit second sliding block 12, prevent it from entering D sections of chutes 6.
It is respectively equipped with first sliding block 10 and second sliding block 12 by high-abrasive material（The preferred abrasive rubber of high-abrasive material or
Wear-resistant plastic）The guide pad 14 being made, guide pad 14 coordinates with guide chute gap.
Guide pad 14 can prevent first sliding block 10 and second sliding block 12 from crossing quick-wearing（Elevator door is in the longitudinal direction
When being subjected to displacement, make to rub between guide pad 14 and the cell wall of guide chute）, preventing elevator door sideslip（Sideslip refers to
The door body 1 of elevator door deviates guide chute in the longitudinal direction）While itself have longer service life.
The fixed block is structure as a whole with anticreep overhead gage or split sets and is fixed together.Such as Fig. 9 institutes
Show, the second anticreep baffle plate 13 is not limited to straight panel form, can be to prevent for straight panel or bent plate or cylinder or tri-prismoid etc.
Only second sliding block departs from the structure of C sections of chutes.
Second sliding block 12 is fixedly connected with the bottom wall or side wall of the door body 1 of elevator door upwards.In second sliding block
12 with the side wall of the door body of elevator door when being fixedly connected upwards, as shown in figure 8, second slider top is connected with door body sidewall
The area of section of part 81 be more than the lower section of second sliding block, it is so very convenient that second sliding block 12 is fixed to door
On body sidewall, and fix very firm, junction can bear large force, it is not easy to be damaged.
The fixed block 7 is fixedly connected on the sill 2 where A sections of chutes 3 by spaced two bolts 15 in left and right
On, the bottom of the bolt 15 extends downwardly from the bottom wall of A sections of chutes 3（That is the bottom of bolt 15 extends downwardly from A sections of chutes
Sill 2 where 3）And lower nut 16 is bolted with, lower nut 16 is crimped on the bottom wall of A sections of chutes 3 upwards；The bolt 15
Corresponding anticreep overhead gage 8 is provided with counterbore at upper surface, and the upper end of bolt 15 extends upwardly into the counterbore on anticreep overhead gage 8
And top nut 17 is connected with, top nut 17 is located in counterbore and is crimped on downwards on anticreep overhead gage 8.This attachment structure, both
Connection is highly convenient for, anticreep overhead gage 8 and fixed block 7 can be connected as a single entity with A sections of chutes 3 securely again.
Elevator door or elevator cab door in off position under when being hit, stress deformation depression, door body in the middle part of door body
The sliding block of lower end has the trend of prolapse upwards guide chute.
Now, A sections of disconnecting prevention structures cooperate with B sections of disconnecting prevention structures, and specifically the first anticreep plate is inserted in anticreep groove 9
Interior, when door body bottom is moved up, the first anticreep plate is stopped by anticreep overhead gage 8, so as to prevent door body lower end from leaving
Guide chute.
At the same time, the second anticreep baffle plate 13 in C sections of disconnecting prevention structures is stopped by the cell wall bottom of C sections of chutes 5,
Play a part of preventing door body lower end from leaving guide chute.
Under the collective effect of above-mentioned disconnecting prevention structure, door body lower end is firmly limited at guide chute, so as to avoid door
Leave the situation of door body unnormal unlocking after guide chute in body lower end, it is to avoid personnel or property fall into elevator, both protect people
The life and health and property of member, in turn ensure that the normal operation of elevator is interference-free.
The present invention need not customize the guide chute of special construction（Such as the sill of special shape of the customization with guide chute）,
Can be in existing guide chute（Such as the existing sill with guide chute）On the basis of transform and form, cost is relatively low and is easy to peace
Dress.
The structure of C sections of disconnecting prevention structures is the simplest, also allows for being transformed and being pacified on the basis of existing sill chute
Dress, but due to C sections of chutes about 5 it is penetrating, so if the C sections of length of chute 5 are long, can be greatly reduced at guide chute（If
There are the fixed structure of guide chute, such as sill 2）Structural strength.The guide chute of one door body of correspondence is divided into A by the present invention
It is penetrating above and below tetra- sections of BCD, only one section chute, therefore structural strength is not reduced substantially.
This three sections of disconnecting prevention structures of ABC are acted on simultaneously, can play reliable anticreep effect.
In Figure 12 and Figure 13, label 92 show the existing sliding block of existing elevator, and the sliding block is connected in guide chute, and
C sections of chutes 5 are not passed down through.
Above example is only used to illustrative and not limiting technical scheme, although with reference to above-described embodiment to this hair
It is bright to be described in detail, it will be understood by those within the art that：Still the present invention can be modified or be waited
With replacement, any modification or partial replacement without departing from the spirit and scope of the present invention, it all should cover the power in the present invention
Among sharp claimed range.
Claims (7)
1. elevator door disconnecting prevention structure, including be fixedly connected on the sliding block of the door body lower end of elevator door and be arranged on below door body
Guide chute on sill, sliding block is correspondingly arranged with guide chute, and sliding block extends downwardly into guide chute, it is characterised in that：It is described
Sliding block includes first sliding block and second sliding block；
The guide chute includes A sections chute, B sections of chutes, the C sections of chutes being sequentially connected from right to left along its length
With D sections of chutes；
The limit on the right-right-hand limit sliding position of A sections of chute correspondence door body, the limit on the left sliding position of D sections of chute correspondence door body；
It is provided with along its length in A sections of chutes in A sections of disconnecting prevention structures, B sections of chutes along its length provided with B sections of anticreeps
Along its length provided with C sections of disconnecting prevention structures in structure, C sections of chutes；
A sections of disconnecting prevention structures include being connected with anticreep overhead gage at the top of the fixed block being fixedly connected in A sections of chutes, fixed block,
The upper surface of anticreep overhead gage and the upper end flush of guide chute；The left end of fixed block is located at the right side of the left end of A sections of chutes
Side, the left end of anticreep overhead gage stretches out fixed block and is located at gear on same right position, anticreep with the left end of A sections of chutes to the left
The anticreep groove of opening to the left is surrounded between the left part of plate and the left end of fixed block and A sections of chute bottoms；
B sections of disconnecting prevention structures include first sliding block being slidably connected in B sections of chutes, and first sliding block is upwards and elevator
The door body lower end of door is fixedly connected, and the bottom of first sliding block extends to form the first anticreep plate to the right, and the first anticreep plate is less than
Anticreep overhead gage is simultaneously adapted with the anticreep groove；Elevator door is in first sliding block when closing the door state and slided positioned at its limit on the right-right-hand limit
Position and the first anticreep plate insertion anticreep groove；
Penetrating above and below C sections of chutes to form long pore structure, C section disconnecting prevention structures include passing through the described of C sections of chutes along the vertical direction
Second sliding block, second sliding block is fixedly connected with the door body of elevator door upwards, and the lower end of second sliding block is connected with second and prevented
Off-gear plate, the second anticreep baffle plate at least one front and rear side extend upwardly to below the cell wall of C sections of chutes and with C sections of chutes
Gap is provided between cell wall；
D sections of chutes include chute front side wall, chute bottom wall and chute rear wall；Second when door body is located at limit on the left sliding position
Door sliding block is located at the right of D sections of chutes, and second sliding block is located at a left side for B sections of chutes when door body is located at limit on the right-right-hand limit sliding position
Side.
2. elevator door disconnecting prevention structure according to claim 1, it is characterised in that：First sliding block is provided with by high-abrasive material
The guide pad being made, guide pad coordinates with guide chute gap.
3. elevator door disconnecting prevention structure according to claim 1, it is characterised in that：Second sliding block is provided with by high-abrasive material
The guide pad being made, guide pad coordinates with guide chute gap.
4. elevator door disconnecting prevention structure according to claim 1, it is characterised in that：The fixed block is one with anticreep overhead gage
Body structure or split set and are fixed together.
5. elevator door disconnecting prevention structure according to claim 1, it is characterised in that：The second anticreep baffle plate is straight panel or song
Plate or cylinder or tri-prismoid.
6. elevator door disconnecting prevention structure according to claim 1, it is characterised in that：Second sliding block is upwards and elevator door
Door body bottom wall or side wall be fixedly connected.
7. elevator door disconnecting prevention structure according to claim 1, it is characterised in that：The fixed block is arranged at intervals by left and right
Two bolts be fixedly connected on A sections of chutes, the bottom of the bolt extends downwardly from the bottom wall of A sections of chutes and is bolted with
Lower nut, lower nut is crimped on the bottom wall of A sections of chutes upwards；Anticreep overhead gage corresponding to the bolt is at upper surface
Provided with counterbore, bolt upper end extends upwardly into the counterbore on anticreep overhead gage and is connected with top nut, and top nut is located in counterbore
And be crimped on downwards on anticreep overhead gage.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710552963.6A CN107188011A (en) | 2017-07-07 | 2017-07-07 | Elevator door disconnecting prevention structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710552963.6A CN107188011A (en) | 2017-07-07 | 2017-07-07 | Elevator door disconnecting prevention structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107188011A true CN107188011A (en) | 2017-09-22 |
Family
ID=59883430
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710552963.6A Pending CN107188011A (en) | 2017-07-07 | 2017-07-07 | Elevator door disconnecting prevention structure |
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| Country | Link |
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| CN (1) | CN107188011A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11680182B2 (en) | 2018-09-19 | 2023-06-20 | Sanko Tekstil Isletmeleri San. Ve Tic. A.S. | Composition for coating textile articles and textile articles comprising it |
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