CN107522074A - The landing door structure that a kind of elevator protecting against shock comes off - Google Patents
The landing door structure that a kind of elevator protecting against shock comes off Download PDFInfo
- Publication number
- CN107522074A CN107522074A CN201710335775.8A CN201710335775A CN107522074A CN 107522074 A CN107522074 A CN 107522074A CN 201710335775 A CN201710335775 A CN 201710335775A CN 107522074 A CN107522074 A CN 107522074A
- Authority
- CN
- China
- Prior art keywords
- sill
- hook
- sliding block
- block
- door
- 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.)
- Pending
Links
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
- B66B13/02—Door or gate operation
- B66B13/06—Door or gate operation of sliding doors
-
- 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
-
- 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
-
- 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
- B66B13/303—Details of door panels
Landscapes
- Elevator Door Apparatuses (AREA)
Abstract
The invention discloses the landing door structure that a kind of elevator protecting against shock comes off, including door head plate, hanging plate, hall door and sill, being horizontally disposed with the door head plate has line slide rail, the left side and right side of hanging plate are provided with the outside of pulley and pulley and are provided with upper limit position block and lower position block, hanging plate is slidably mounted on line slideway by pulley, sill is internally provided with sill chute, hall door bottom is fixed with sliding block, half open form stop hook is provided with sill chute, sliding block is flexibly connected by packing ring with half open form stop hook, hall door is slidably mounted in sill chute by the cooperation of sliding block and half open form stop hook, the centre of sill is provided with fixed block, the both sides of fixed block are provided with sill hook, the sidepiece of sliding block is provided with the sliding block hook being engaged with sill hook.This is reasonable in design, enhances the impact resistance of hall door to greatest extent, so as to prevent hanging plate from being come off in knockout process, improves the security of elevator landing door, ensure that the personal safety of passenger.
Description
Technical field
The present invention relates to elevators field, landing door structure that specifically a kind of elevator protecting against shock comes off.
Background technology
With increasing for skyscraper, it is all by elevator that people, which come and go skyscraper, and elevator has become people's life
In an indispensable part.Elevator refers to serve some specific floors in building, and its car operates at least two row
The permanent transporting equipment moved perpendicular to horizontal plane or with rigid track of the plumb line inclination angle less than 15 °, can be divided low by speed
Fast elevator (below 4 meter per seconds), express lift 4-12 meter per seconds) and express elevator (more than 12 meter per seconds).Elevator door is exactly people
The door seen outside elevator, is also hall door.One of the important component of elevator door as elevator car door system, is mainly used for isolating and multiplies
Visitor and elevator, i.e., when cage reaches setting floor, opening elevator layer door, customer is set to enter corridor from cage, or
Person enters cage from corridor.The left and right door strap of prior art elevator landing door structure is mounted in a head plate and can slided respectively
Dynamic, when loosening, in the case of deformation or breakage occurs in left and right door strap, hall door may come off from door head plate, so as to cause
Related accident, causes personnel to injure, and this just brings potential safety hazard for passenger.
The content of the invention
It is an object of the invention to provide the landing door structure that a kind of elevator protecting against shock comes off, to solve in above-mentioned background technology
The problem of proposition.
To achieve the above object, the present invention provides following technical scheme：
The landing door structure that a kind of elevator protecting against shock comes off, including door head plate, hanging plate, hall door and sill, in the door head plate
Horizontally disposed to have line slide rail, the left side and right side of hanging plate, which are provided with the outside of pulley and pulley, is provided with upper limit position block with
The size and spacing of limited block, upper limit position block and lower position block match with line slideway, and hanging plate is slidably installed by pulley
On line slideway, the upper end of hall door is fixed on hanging plate, and sill is internally provided with sill chute, and hall door bottom is fixed with cunning
Block, be provided with half open form stop hook in sill chute, sliding block is flexibly connected by packing ring with half open form stop hook, hall door by sliding block with
The cooperation of half open form stop hook is slidably mounted in sill chute, and reinforcement is provided with hall door, and the centre of sill is provided with fixed block,
Fixed block is bolted on sill bottom, and the both sides of fixed block are provided with sill hook, and the sidepiece of sliding block is provided with and sill hook
The sliding block hook being engaged.
As the further scheme of the present invention：It is provided with upper convex portion on line slideway, circumferentially ring on the rolling surface of pulley
Limited impression is arranged with, upper convex portion is stretched into limited impression, and the cross sectional shape of limited impression is arc, the cross sectional shape of upper convex portion
For semicircular arc, the arc radius of limited impression is more than or equal to the arc radius of upper convex portion.
As the further scheme of the present invention：The both sides of fixed block are mutually fixed by the bottom of bolt and sill hook.
As the further scheme of the present invention：What reinforcement was located at the inner side in the middle part of hall door and reinforcement is shaped as square
Shape, hanging plate, upper limit position block and lower position block use integrative-structure.
As the further scheme of the present invention：Sliding block includes upper bending side and lower bending side, and use is provided with lower bending side
In placing the bar hole in the middle part of half open form stop hook, it is provided with upper bending side and is fixed for blocking the stop hook at the top of half open form stop hook
Hole, the diameter in the middle part of half open form stop hook are more than the thickness of sliding block.
As the further scheme of the present invention：Hairbrush is provided with hanging plate, hairbrush is located at the outside of upper limit position block.
Compared with prior art, the beneficial effects of the invention are as follows：This is reasonable in design, passes through sill hook and sliding block hook
Cooperation, pulley, upper limit position block and lower position block matching somebody with somebody between the cooperation with line slideway and sliding block and half open form stop hook respectively
Close, enhance the impact resistance of hall door to greatest extent, so as to prevent hanging plate from being come off in knockout process, improve elevator door
The security of device, it ensure that the personal safety of passenger.
Brief description of the drawings
Fig. 1 is the structural representation for the landing door structure that elevator protecting against shock comes off.
Fig. 2 is the partial structural diagram that sill hook and sliding block hook coordinate in the landing door structure that elevator protecting against shock comes off.
Fig. 3 is the connection diagram of sliding block and half open form stop hook in the landing door structure that elevator protecting against shock comes off.
Wherein：1- door head plates, 2- hanging plates, 3- hall doors, 4- sills, 5- pulleys, 6- upper limit position blocks, 7- lower position blocks, 8- hairs
Brush, 9- reinforcements, 10- fixed blocks, 11- sill chutes, 12- sliding blocks, the open form stop hooks of 13- half, 14- packing rings, 15- sill hooks, 16-
Sliding block hook.
Embodiment
The technical scheme of this patent is described in more detail with reference to embodiment.
Embodiment 1
The landing door structure that a kind of elevator protecting against shock comes off, including door head plate 1, hanging plate 2, hall door 3 and sill 4, the door head
Being horizontally disposed with plate 1 has line slide rail, and the left side and right side of hanging plate 2, which are provided with the outside of pulley 5 and pulley 5, is provided with the upper limit
Position block 6 and lower position block 7, the size and spacing of upper limit position block 6 and lower position block 7 match with line slideway, and hanging plate 2 passes through
Pulley 5 is slidably mounted on line slideway, and the upper end of hall door 3 is fixed on hanging plate 2, and sill 4 is internally provided with sill chute 11,
The bottom of hall door 3 is fixed with sliding block 12, and half open form stop hook 13 is provided with sill chute 11, and sliding block 12 passes through the open form of packing ring 14 and half
Stop hook 13 is flexibly connected, and hall door 3 is slidably mounted in sill chute 11 by the cooperation of the open form stop hook 13 of sliding block 12 and half, hall door
Reinforcement 9 is provided with 3, the centre of sill 4 is provided with fixed block 10, and fixed block 10 is bolted on the bottom of sill 4, fixed
The both sides of block 10 are provided with sill hook 15, and the sidepiece of sliding block 12 is provided with the sliding block hook 16 being engaged with sill hook 15.Line slideway
On be provided with upper convex portion, circumferentially surround on the rolling surface of pulley 5 and stretched into provided with limited impression, upper convex portion in limited impression, limit
The cross sectional shape of position groove is arc, and the cross sectional shape of upper convex portion is semicircular arc, the arc radius of limited impression be more than or
Equal to the arc radius of upper convex portion.The both sides of fixed block 10 are mutually fixed by the bottom of bolt and sill hook 15.
Embodiment 2
The landing door structure that a kind of elevator protecting against shock comes off, including door head plate 1, hanging plate 2, hall door 3 and sill 4, the door head
Being horizontally disposed with plate 1 has line slide rail, and the left side and right side of hanging plate 2, which are provided with the outside of pulley 5 and pulley 5, is provided with the upper limit
Position block 6 and lower position block 7, the size and spacing of upper limit position block 6 and lower position block 7 match with line slideway, and hanging plate 2 passes through
Pulley 5 is slidably mounted on line slideway, and the upper end of hall door 3 is fixed on hanging plate 2, and sill 4 is internally provided with sill chute 11,
The bottom of hall door 3 is fixed with sliding block 12, and half open form stop hook 13 is provided with sill chute 11, and sliding block 12 passes through the open form of packing ring 14 and half
Stop hook 13 is flexibly connected, and hall door 3 is slidably mounted in sill chute 11 by the cooperation of the open form stop hook 13 of sliding block 12 and half, hall door
Reinforcement 9 is provided with 3, the centre of sill 4 is provided with fixed block 10, and fixed block 10 is bolted on the bottom of sill 4, fixed
The both sides of block 10 are provided with sill hook 15, and the sidepiece of sliding block 12 is provided with the sliding block hook 16 being engaged with sill hook 15.Line slideway
On be provided with upper convex portion, circumferentially surround on the rolling surface of pulley 5 and stretched into provided with limited impression, upper convex portion in limited impression, limit
The cross sectional shape of position groove is arc, and the cross sectional shape of upper convex portion is semicircular arc, the arc radius of limited impression be more than or
Equal to the arc radius of upper convex portion.Reinforcement 9 is located at the rectangle that is shaped as of the inner side at the middle part of hall door 3 and reinforcement 9, hanging plate 2,
Upper limit position block 6 and lower position block 7 use integrative-structure.Hairbrush 8 is provided with hanging plate 2, hairbrush 8 is located at the outside of upper limit position block 6
Embodiment 3
The landing door structure that a kind of elevator protecting against shock comes off, including door head plate 1, hanging plate 2, hall door 3 and sill 4, the door head
Being horizontally disposed with plate 1 has line slide rail, and the left side and right side of hanging plate 2, which are provided with the outside of pulley 5 and pulley 5, is provided with the upper limit
Position block 6 and lower position block 7, the size and spacing of upper limit position block 6 and lower position block 7 match with line slideway, and hanging plate 2 passes through
Pulley 5 is slidably mounted on line slideway, and the upper end of hall door 3 is fixed on hanging plate 2, and sill 4 is internally provided with sill chute 11,
The bottom of hall door 3 is fixed with sliding block 12, and half open form stop hook 13 is provided with sill chute 11, and sliding block 12 passes through the open form of packing ring 14 and half
Stop hook 13 is flexibly connected, and hall door 3 is slidably mounted in sill chute 11 by the cooperation of the open form stop hook 13 of sliding block 12 and half, hall door
Reinforcement 9 is provided with 3, the centre of sill 4 is provided with fixed block 10, and fixed block 10 is bolted on the bottom of sill 4, fixed
The both sides of block 10 are provided with sill hook 15, and the sidepiece of sliding block 12 is provided with the sliding block hook 16 being engaged with sill hook 15.Line slideway
On be provided with upper convex portion, circumferentially surround on the rolling surface of pulley 5 and stretched into provided with limited impression, upper convex portion in limited impression, limit
The cross sectional shape of position groove is arc, and the cross sectional shape of upper convex portion is semicircular arc, the arc radius of limited impression be more than or
Equal to the arc radius of upper convex portion.The both sides of fixed block 10 are mutually fixed by the bottom of bolt and sill hook 15.Reinforcement 9 is located at
The inner side at the middle part of hall door 3 and reinforcement 9 are shaped as rectangle, and hanging plate 2, upper limit position block 6 and lower position block 7 are tied using one
Structure.Sliding block 12 includes upper bending side and lower bending side, and the bar for placing the middle part of half open form stop hook 13 is provided with lower bending side
Shape hole, the stop hook fixing hole for blocking the top of half open form stop hook 13 is provided with upper bending side, the middle part of half open form stop hook 13
Diameter is more than the thickness of sliding block 12.Hairbrush 8 is provided with hanging plate 2, hairbrush 8 is located at the outside of upper limit position block 6.
When hall door 3 is closed, sliding block hook 16 agrees with the phase of sill hook 15, when hall door 3 is impacted, due to sliding block hook 16
Hooked with sill hook 15, therefore avoid hall door 3 and be upwardly separated from, improve the safety in utilization of elevator.Normal operation middle pulley 5
There is gap between line slideway, when hitting, matching somebody with somebody between the upper convex portion of line slideway and the limited impression of pulley 5
Close, impact can be mitigated in knockout process, so as to avoid the phenomenon that hanging plate 2 comes off from line slideway caused by shock
Occur.When the pulley 5 of hanging plate 2 occurs loosening either damaged or loosening, in the case of deformation or breakage occurs in hanging plate 2,
Upper limit position block 6 can be hung on line slide rail, effectively prevent hanging plate 2 from being come off together with hall door 3, and lower position block 7 can effectively prevent from hanging
Plate 2 moves up under vibrating conditions together with hall door 3, is come off from line slide rail, hanging plate 2 and upper limit position block 6, lower position block 7
Using integrative-structure, the intensity of upper limit position block 6 and lower position block 7 can be improved, ensures not produce shape when bearing greater impact
Become.Hairbrush 8 can clear away the dust on line slide rail in time.Reinforcement 9 can improve the intensity and impact resistance of hall door 3,
Reduce the possibility that hall door 3 comes off.Half open form stop hook 13 is rotated, the bottom of half open form stop hook 13 is caught in sill chute 11, and half
The top of open form stop hook 13 is caught in stop hook fixing hole, when hall door 3 is by hard impacts, due to the bottom of half open form stop hook 13
Blocked between sill chute 11, can effectively prevent hall door 3 from coming off, reduce the risk that passenger falls into hoistway, ensure passenger
Personal safety.
It is obvious to a person skilled in the art that the invention is not restricted to the details of above-mentioned one exemplary embodiment, Er Qie
In the case of without departing substantially from spirit or essential attributes of the invention, the present invention can be realized in other specific forms.Therefore, no matter
From the point of view of which point, embodiment all should be regarded as exemplary, and be nonrestrictive, the scope of the present invention is by appended power
Profit requires rather than described above limits, it is intended that all in the implication and scope of the equivalency of claim by falling
Change is included in the present invention.Any reference in claim should not be considered as to the involved claim of limitation.
Moreover, it will be appreciated that although the present specification is described in terms of embodiments, not each embodiment is only wrapped
Containing an independent technical scheme, this narrating mode of specification is only that those skilled in the art should for clarity
Using specification as an entirety, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
It is appreciated that other embodiment.
Claims (6)
1. the landing door structure that a kind of elevator protecting against shock comes off, it is characterised in that described including door head plate, hanging plate, hall door and sill
Being horizontally disposed with door head plate has line slide rail, and the left side and right side of hanging plate, which are provided with the outside of pulley and pulley, is provided with the upper limit
Position block and lower position block, the size and spacing of upper limit position block and lower position block match with line slideway, and hanging plate passes through pulley
It is slidably mounted on line slideway, the upper end of hall door is fixed on hanging plate, and sill is internally provided with sill chute, and hall door bottom is consolidated
Surely there is sliding block, half open form stop hook is provided with sill chute, sliding block is flexibly connected by packing ring with half open form stop hook, and hall door passes through
The cooperation of sliding block and half open form stop hook is slidably mounted in sill chute, and reinforcement is provided with hall door, and the centre of sill is provided with
Fixed block, fixed block are bolted on sill bottom, and the both sides of fixed block are provided with sill hook, the sidepiece of sliding block be provided with
The sliding block hook that sill hook is engaged.
2. the landing door structure that elevator protecting against shock according to claim 1 comes off, it is characterised in that set on the line slideway
Upper convex portion is equipped with, circumferentially surrounds on the rolling surface of pulley and is stretched into provided with limited impression, upper convex portion in limited impression, limited impression
Cross sectional shape be arc, the cross sectional shape of upper convex portion is semicircular arc, and the arc radius of limited impression is more than or equal to upper
The arc radius of convex portion.
3. the landing door structure that elevator protecting against shock according to claim 1 or 2 comes off, it is characterised in that the fixed block
Both sides are mutually fixed by the bottom of bolt and sill hook.
4. the landing door structure that elevator protecting against shock according to claim 2 comes off, it is characterised in that the reinforcement is located at the Room
The inner side at door middle part and reinforcement is shaped as rectangle, hanging plate, upper limit position block and lower position block use integrative-structure.
5. the landing door structure that elevator protecting against shock according to claim 1 comes off, it is characterised in that the sliding block includes upper curved
Folding face and lower bending side, it is provided with lower bending side for placing the bar hole in the middle part of half open form stop hook, is set on upper bending side
Have for blocking the stop hook fixing hole at the top of half open form stop hook, the diameter in the middle part of half open form stop hook is more than the thickness of sliding block.
6. the landing door structure that elevator protecting against shock according to claim 1 comes off, it is characterised in that be provided with the hanging plate
Hairbrush, hairbrush are located at the outside of upper limit position block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710335775.8A CN107522074A (en) | 2017-05-12 | 2017-05-12 | The landing door structure that a kind of elevator protecting against shock comes off |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710335775.8A CN107522074A (en) | 2017-05-12 | 2017-05-12 | The landing door structure that a kind of elevator protecting against shock comes off |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107522074A true CN107522074A (en) | 2017-12-29 |
Family
ID=60748193
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710335775.8A Pending CN107522074A (en) | 2017-05-12 | 2017-05-12 | The landing door structure that a kind of elevator protecting against shock comes off |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107522074A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115477218A (en) * | 2022-10-17 | 2022-12-16 | 苏州和阳智能制造股份有限公司 | Sliding block structure for door plate of hall car door for elevator |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20080086071A (en) * | 2007-03-21 | 2008-09-25 | 한국승강기 주식회사 | Hatch door of elevator |
| CN201882748U (en) * | 2011-01-20 | 2011-06-29 | 无锡市展鹏科技有限公司 | Limiting mechanism of elevator door-motor and landing door device hanging plate |
| CN102159487A (en) * | 2008-09-17 | 2011-08-17 | 韩国三菱电梯有限公司 | Structure for preventing deviation of elevator doors and insertion of foreign objects |
| KR101545996B1 (en) * | 2015-03-18 | 2015-08-21 | 박상필 | Departure prevention apparatus of the elevator door |
| CN204624913U (en) * | 2015-03-31 | 2015-09-09 | 重庆华阳电梯部件有限公司 | For the moving structure of elevator door |
-
2017
- 2017-05-12 CN CN201710335775.8A patent/CN107522074A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20080086071A (en) * | 2007-03-21 | 2008-09-25 | 한국승강기 주식회사 | Hatch door of elevator |
| CN102159487A (en) * | 2008-09-17 | 2011-08-17 | 韩国三菱电梯有限公司 | Structure for preventing deviation of elevator doors and insertion of foreign objects |
| CN201882748U (en) * | 2011-01-20 | 2011-06-29 | 无锡市展鹏科技有限公司 | Limiting mechanism of elevator door-motor and landing door device hanging plate |
| KR101545996B1 (en) * | 2015-03-18 | 2015-08-21 | 박상필 | Departure prevention apparatus of the elevator door |
| CN204624913U (en) * | 2015-03-31 | 2015-09-09 | 重庆华阳电梯部件有限公司 | For the moving structure of elevator door |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115477218A (en) * | 2022-10-17 | 2022-12-16 | 苏州和阳智能制造股份有限公司 | Sliding block structure for door plate of hall car door for elevator |
| CN115477218B (en) * | 2022-10-17 | 2023-11-03 | 苏州和阳智能制造股份有限公司 | Hoistway door plate sliding block structure for elevator |
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| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20171229 |