CN202575654U - Elevator landing door anti-collision device - Google Patents
Elevator landing door anti-collision device Download PDFInfo
- Publication number
- CN202575654U CN202575654U CN 201220144181 CN201220144181U CN202575654U CN 202575654 U CN202575654 U CN 202575654U CN 201220144181 CN201220144181 CN 201220144181 CN 201220144181 U CN201220144181 U CN 201220144181U CN 202575654 U CN202575654 U CN 202575654U
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- door
- slide block
- sill
- plate
- door plate
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Abstract
An elevator landing door anti-collision device solves the problems of derailment, falling of passengers and the like caused by deformation of an existing door plate. The elevator landing door anti-collision device comprises a sill and a door plate assembled on the sill, and is characterized in that the sill made of section bars is provided with a sliding groove guide rail which is provided with an anti-derailment stop platform, and the door plate is assembled on the sill through two sets of door plate sliding blocks which are fixed on a lower shell cover. Each set of door plate sliding blocks comprise anti-derailment sliding blocks arranged in pair, and the anti-derailment sliding blocks are composed of a sliding block body and a limit guide block used to coat the sliding block body. Two sliding block bodies are combined together to be fixedly connected with the door plate, and two limit guide blocks are combined together to be simultaneously assembled in the sliding groove guide rail of the sill provided with the anti-derailment stop platform and carry out reciprocating motion driven by the door plate along a lengthways direction of the sliding groove guide rail. The elevator landing door anti-collision device has the advantages of being simple in structure, reasonable in design, convenient to assemble and disassemble and safe and reliable to use, and enhancing strength of a landing door, at the same time, obviously improving performance of tension-resistance, wear-resistance and anti-collision of the elevator landing door, effectively avoiding the deformation and derailment of the door plate, and potential safety danger of falling of the passengers is removed.
Description
Technical field
The utility model relates to a kind of safety device of elevator door, and particularly a kind of elevator door that is used for prevents the elevator door anticollision device that is out of shape when door-plate receives improper external force collision.
Background technology
For solve by sill be assembled in the crashproof problem of elevator door when door-plate receives improper external force collision that the door-plate on the sill constitutes, many elevators producer all adopts the method that increases door-plate intensity to solve.This solution blemish in an otherwise perfect thing be: both increased the complexity of door panel structure, also increased simultaneously cost.Particularly elevator door is under the situation that receives the external force effect, because external force is big or small wayward, the distortion of door-plate is difficult for grasping, so the also relative more complicated of door panel structure that strengthens is bigger to the installation influence of door-plate.The time spent of doing that receives improper external force when door-plate still can produce deformation, will produce the relative displacement that causes owing to the door-plate distortion like this between door-plate slide block and the sill, very likely causes the door-plate slide block to break away from sill, the danger that elevator passenger is fallen.
In the patent No. is among the CN202080801U; Related is a kind of " safety-type elevator layer door gear "; It is to accomplish the elevator switch door through pulley on the slip link plate that is fixed on elevator door and the realization of the horizontal guide rail on substrate horizontal slip; Its basic goal is under the situation that pulley lost efficacy, and provides a kind of version that increases substrate intensity to realize the integraty of layer door gear, can not break away from the level of base plate guide rail with the slip link plate that guarantees layer door gear.But this structure is under the situation of door-plate distortion, and for the protection that layer door derails, the passenger falls that is taken place by the door-plate distortion, this safety-type elevator layer door gear can't be realized.
In the patent No. is in the technical scheme of KR10-20070032278; Disclosing the crashproof of layer door is through under the situation of an original chute; Increased a chute, increased by two locks at the chute middle part that increases, position intermediate increases a L type latch hook in the door-plate upper and lower part.This L type latch hook slides in the guide rail chute that increases, and in the process that layer door closed, the latch hook on the layer door inserts in the lock, thereby realizes the crash-proof function of Room door.But, just have two tangible drawbacks here, one, this crashproof function can only just can play crash-proof function under the door closing state of the Room, in the unlatching of layer door or the process of closing, can't realize crashproof function; Two, on original lading door dill, increased a chute and also caused the oversize of landing sill, thereby the hoistway space that layer door occupied further strengthens, and has also increased cost simultaneously.
In the patent No. is among the KR10-20070049692; Put down in writing a kind of through the call special construction of slide block of door-plate; Promptly set up a latch hook in a door slide block front portion of closing side near Room door, set up a lock at the middle part of the chute of sill, latch hook slides in the sill groove.When Room door is closed, door slide block latch hook will hook the lock in the chute, thereby make Room door have crashproof function.In the patent No. is among the KR10-20070052203, employing be to have increased a lock in the middle part in the lading door dill outside, on layer door, increase the technical scheme of a latch hook.When layer door closed, pin the lock in the sill outside through the latch hook on the layer door, realized the crashproof function of layer door.All there are two tangible drawbacks in these two patents, one, layer door open or the process of closing in all can't realize crash-proof function; Two, after layer door closed, crash-proof function can't be realized in the both sides that are close to door pocket at layer door.
The utility model content
The purpose of the utility model provides a kind of elevator door anticollision device, solved the door-plate distortion that prior art exists and derailing, the passenger who causes problem such as fall, and it is simple in structure; Reasonable in design, be convenient to Assembly &Disassembly, safe and reliable; In enhancement layer door intensity; Significantly improve the tension of elevator door, wear-resisting, crashworthiness, avoid door-plate distortion derailing effectively, eliminate the potential safety hazard that the passenger falls takes place.
The technical scheme that the utility model adopted is: this elevator door anticollision device comprises sill and is assembled in the door-plate on the sill; Its technical essential is: the said sill that section bar is processed is provided with the chute guide rail of anti-off-gear platform; Door-plate is assembled on the sill through two groups of door-plate slide blocks that are fixed on low head; Every group of door-plate slide block has two anticreep slide blocks of arranging in pairs; Each anticreep slide block is made up of slide block body and the spacing orienting lug that coats the slide block body; The slide block bulk junction of two anticreep slide blocks lumps together utilizes fastener to captive joint with the low head of door-plate, and the spacing orienting lug of two anticreep slide blocks combines and is assembled in simultaneously in the chute guide rail that has anti-off-gear platform of sill, and chute rail length direction moves back and forth in the drive lower edge of door-plate.
The bending part of the slide block body that the limited orienting lug of said anticreep slide block coats is provided with the rubber intercommunicating pore.
The spacing orienting lug of the coating slide block body of said anticreep slide block has a flat side and three protruding sides that have boss; A side of the flat side of spacing orienting lug and slide block body places in the same vertical plane; The flat lateral junction of two spacing orienting lugs of the anticreep slide block of arranging in pairs lumps together; The boss top of three protruding sides places in the same horizontal surface, utilizes the anti-off-gear platform of sill to carry out spacing.
Advantage and the good effect that the utlity model has are: because the sill that the utility model adopts section bar to process is provided with the chute guide rail of anti-off-gear platform; Door-plate is assembled on the sill through two groups of door-plate slide blocks that are fixed on low head; Every group of door-plate slide block has two anticreep slide blocks of arranging in pairs; Each anticreep slide block is made up of slide block body and the spacing orienting lug that coats the slide block body; So only match with the anticreep slide block of arranging in pairs, in unlatching of layer door or the process of closing, the anticreep slide block is slided all the time along the chute guide rail that has anti-off-gear platform of sill through the special sill of said structure.Receive the time spent of doing of improper external force when layer door; The anti-off-gear platform of sill can be hooked in the spacing orienting lug top of anticreep slide block; Thereby guarantee that the door-plate slide block can not break away from the chute guide rail of sill; Affact external force on the landing sill, make sill have guiding and anti-drop function, accomplish the elevator door switch at an easy rate.Therefore, the utility model is simple in structure, and is reasonable in design, can solve the door-plate distortion that prior art exists up hill and dale and derailing, the passenger who causes problem such as fall.In addition; Because of utilizing the slide block body of the anticreep slide block that fastener captives joint with the low head of door-plate, can guarantee that every group of door-plate slide block all has very strong tensile property, spacing orienting lug can guarantee that every group of door-plate slide block all has very strong wear resisting property and damping effect; So the utility model not only is convenient to Assembly &Disassembly; Safe and reliable, and when strengthening elevator door intensity, significantly improve the tension of elevator door, wear-resisting, crashworthiness; Can avoid door-plate distortion derailing effectively, eliminate the potential safety hazard that the passenger falls takes place.
Description of drawings
Below in conjunction with accompanying drawing the utility model is further described.
Fig. 1 is a kind of structural representation that the door-plate of the utility model is laid down panel;
Fig. 2 is the cutaway view of Fig. 1 along the A-A line;
Fig. 3 is a kind of structural representation of door-plate slide block among Fig. 2;
Fig. 4 is the cutaway view of Fig. 3 along B-B line.
Sequence number explanation among the figure: 1 door-plate, 2 low heads, 3 door-plate slide blocks, 4 sills, 5 anti-off-gear platforms, 6 chute guide rails, 7 slide block bodies, 8 spacing orienting lugs.
The specific embodiment
Specify the concrete structure of the utility model according to Fig. 1～4.This elevator door anticollision device comprises sill 4 and is assembled in the parts such as the door-plate that has low head 21 on the sill 4 through door-plate slide block 3.Wherein sill 4 is made up of the purpose made section bar, and is provided with the chute guide rail 6 of anti-off-gear platform 5.Door-plate 1 is assembled on the sill 4 through two groups of door-plate slide blocks 3 that are fixed on low head 2.Every group of door-plate slide block 3 has two anticreep slide blocks of arranging in pairs, and each anticreep slide block is made up of slide block body 7 and the spacing orienting lug 8 that coats slide block body 7.The spacing orienting lug 8 of the coating slide block body 7 of anticreep slide block has a flat side and three protruding sides that have boss, and a side of the flat side of spacing orienting lug 8 and slide block body 7 places in the same vertical plane.Spacing orienting lug 8 adopts the material with very strong wear resisting property and damping effect, processes like rubber or plastics etc.The spacing orienting lug of processing for the rubber that makes the anticreep slide block or plastic or other material 8 coats slide block body 7 better, and the bending part of the slide block body 7 that limited orienting lug 8 coats is provided with the rubber intercommunicating pore.Two slide block bodies 7 of the anticreep slide block of arranging in pairs combine, and utilize fastener to captive joint with the low head 2 of door-plate 1.Meanwhile, the flat side of the spacing orienting lug 8 of two anticreep slide blocks also combines, and be assembled in the chute guide rail 6 that has anti-off-gear platform 5 of sill 4, and chute guide rail 6 length directions moves back and forth in the drive lower edge of door-plate 1.The boss top of three protruding sides of each spacing orienting lug 8 places in the same horizontal surface, utilizes the anti-off-gear platform 5 of sill 4 to carry out spacing.
When the time spent of doing that layer every plate 1 receives improper external force, if door-plate 1 produces distortion, the boss top of the spacing orienting lug 8 protruding sides on door-plate slide block 3 tops so will be hooked the anti-off-gear platform 5 of landing sill 4 rapidly.Therefore, door-plate slide block 3 can't be deviate from landing sill 4, prevents to break away between layer every plate 1 and the landing sill 4 with regard to actv. like this, thereby avoids door-plate 1 distortion derailing, the danger that the passenger falls can not take place.
Claims (3)
1. elevator door anticollision device; Comprise sill and be assembled in the door-plate on the sill; It is characterized in that: the said sill that section bar is processed is provided with the chute guide rail of anti-off-gear platform; Door-plate is assembled on the sill through two groups of door-plate slide blocks that are fixed on low head; Every group of door-plate slide block has two anticreep slide blocks of arranging in pairs, and each anticreep slide block is made up of slide block body and the spacing orienting lug that coats the slide block body, and the slide block bulk junction of two anticreep slide blocks lumps together utilizes fastener to captive joint with the low head of door-plate; The spacing orienting lug of two anticreep slide blocks combines and is assembled in simultaneously in the chute guide rail that has anti-off-gear platform of sill, and chute rail length direction moves back and forth in the drive lower edge of door-plate.
2. elevator door anticollision device according to claim 1 is characterized in that: the bending part of the slide block body that the limited orienting lug of said anticreep slide block coats is provided with the rubber intercommunicating pore.
3. elevator door anticollision device according to claim 1; It is characterized in that: the spacing orienting lug of the coating slide block body of said anticreep slide block has a flat side and three protruding sides that have boss; A side of the flat side of spacing orienting lug and slide block body places in the same vertical plane; The flat lateral junction of two spacing orienting lugs of the anticreep slide block of arranging in pairs lumps together, and the boss top of three protruding sides places in the same horizontal surface, utilizes the anti-off-gear platform of sill to carry out spacing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220144181 CN202575654U (en) | 2012-04-09 | 2012-04-09 | Elevator landing door anti-collision device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220144181 CN202575654U (en) | 2012-04-09 | 2012-04-09 | Elevator landing door anti-collision device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202575654U true CN202575654U (en) | 2012-12-05 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220144181 Expired - Fee Related CN202575654U (en) | 2012-04-09 | 2012-04-09 | Elevator landing door anti-collision device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202575654U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102616640A (en) * | 2012-04-09 | 2012-08-01 | 沈阳博林特电梯股份有限公司 | Elevator landing door anti-collision device |
| CN103171955A (en) * | 2013-04-08 | 2013-06-26 | 沈阳博林特电梯股份有限公司 | Elevator landing door combination mounting anti-off device |
| CN111065597A (en) * | 2017-09-19 | 2020-04-24 | 三菱电机株式会社 | Door device of elevator |
| CN113716434A (en) * | 2021-09-06 | 2021-11-30 | 美迪斯智能装备有限公司 | Device for preventing landing door derailing |
-
2012
- 2012-04-09 CN CN 201220144181 patent/CN202575654U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102616640A (en) * | 2012-04-09 | 2012-08-01 | 沈阳博林特电梯股份有限公司 | Elevator landing door anti-collision device |
| CN103171955A (en) * | 2013-04-08 | 2013-06-26 | 沈阳博林特电梯股份有限公司 | Elevator landing door combination mounting anti-off device |
| CN111065597A (en) * | 2017-09-19 | 2020-04-24 | 三菱电机株式会社 | Door device of elevator |
| CN113716434A (en) * | 2021-09-06 | 2021-11-30 | 美迪斯智能装备有限公司 | Device for preventing landing door derailing |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: SHENYANG BRILLIANT ELEVATOR GROUP CO., LTD. Free format text: FORMER NAME: SHENYANG BRILLIANT ELEVATOR CO., LTD. |
|
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 110027 Shenyang economic and Technological Development Zone, Liaoning Road, No. 27 Patentee after: SHENYANG BRILLIANT ELEVATOR CO., LTD. Address before: 110027 Shenyang economic and Technological Development Zone, Liaoning Road, No. 27 Patentee before: Shenyang Brilliant Elevator Co., Ltd. |
|
| C56 | Change in the name or address of the patentee | ||
| CP03 | Change of name, title or address |
Address after: 110027, No. 27, development road, Shenyang economic and Technological Development Zone, Shenyang, Liaoning Patentee after: SHENYANG YUANDA INTELLECTUAL INDUSTRY GROUP CO., LTD. Address before: 110027 Shenyang economic and Technological Development Zone, Liaoning Road, No. 27 Patentee before: SHENYANG BRILLIANT ELEVATOR CO., LTD. |
|
| 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: 20121205 Termination date: 20210409 |