CN106081828A - A kind of integral type door-plate low head - Google Patents
A kind of integral type door-plate low head Download PDFInfo
- Publication number
- CN106081828A CN106081828A CN201610711466.1A CN201610711466A CN106081828A CN 106081828 A CN106081828 A CN 106081828A CN 201610711466 A CN201610711466 A CN 201610711466A CN 106081828 A CN106081828 A CN 106081828A
- Authority
- CN
- China
- Prior art keywords
- door
- plate
- low head
- sill
- slide block
- 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
- B66B13/30—Constructional features of doors or gates
- B66B13/303—Details of door panels
Landscapes
- Elevator Door Apparatuses (AREA)
- Special Wing (AREA)
Abstract
The present invention relates to a kind of integral type door-plate low head, belong to elevator technology field.It includes door-plate, sill, door slide block and door-plate low head, door-plate is arranged on the surface of sill, door slide block is fixedly installed on the lower end of door-plate, described door-plate low head is that upper end is fixed on that door-plate is internal and lower end extends to the one-body molded bending part in the sill groove of sill, the lower end connection that described door-plate low head extends in sill groove has small slide block, described door-plate low head is additionally provided with and fixes, with door slide block, the through hole being connected.Present configuration is simple, easy to make, low cost, and is applicable to the door panel structure that new standard wants and may also operate as the effect of Radix Saposhnikoviae fire prevention slip-off preventing.
Description
Technical field:
The present invention relates to a kind of integral type door-plate low head, belong to elevator technology field.
Background technology:
Along with standard " No. 1 amendment of GB7588-2003 " and new edition " Code for fire protection design of buildings " GB50016-2014 implement,
Door system is proposed multiple requirements, and " No. 1 amendment of GB7588-2003 " also increases test rule to the test of floor door pendulum
Then, GB50016-2014 is it is also proposed that the fire endurance carrying out elevator door is not less than 1.00 hours, and meets existing national standards " electricity
Ladder layer door fire resistance test integrity thermal insulation and heat flux method of testing " integrity that specify of GB/T27903 and thermal insulation will
Ask.Room gate plate is as the key component of door system parts, and the structure optimization to Room gate plate is most important.Under door-plate
End socket is as door-plate lower support, and is the installation site part of a slide block, and door-plate low head rises to closing main in door panel structure
Effect.
The low head of Room gate plate has with door panel structure in the prior art: 1. the low head of Room gate plate welds with door-plate
Or bonding staking, low head does not extends downward sill groove, 2. uses molding door-plate without lower seal structure.For above 2 kinds of forms
The low head of Room gate plate does not all extend into sill groove, there is the biggest drawback in fire-proof wind-proof pressure slip-off preventing.
Summary of the invention:
The technical problem to be solved in the present invention is to provide the integral type door-plate low head of a kind of Radix Saposhnikoviae fire prevention slip-off preventing.
For solving the problems referred to above, the present invention is achieved by the following technical solutions:
For above technical problem, the present invention relates to a kind of integral type door-plate low head, including door-plate, sill, door slide block and door
Plate low head, door-plate is arranged on the surface of sill, and door slide block is fixedly installed on the lower end of door-plate, and described door-plate low head is upper
End is fixed on door-plate and lower end extends to the one-body molded bending part in the sill groove of sill, and described door-plate low head extends in
Lower end in sill groove connects small slide block, described door-plate low head is additionally provided with and fixes, with door slide block, the through hole being connected.
As preferably, the part that described door-plate low head extends is less than the degree of depth of sill groove.
As preferably, connect the gap between small slide block and the sill of door-plate low head in described sill groove less than 5mm.Make
Obtain small slide block to slide in sill groove along with switch gate.
As preferably, the quantity of described installing hole is equal with the connecting hole quantity on door slide block and one_to_one corresponding.Under door-plate
End socket and the connection of door slide block can strengthen the bulk strength of door-plate and prevent door-plate from coming off.
Compared with prior art, the invention have benefit that: this structure can effectively increase door-plate bulk strength,
This structure makes whole low head stress together with door slide block, makes door-plate intensity be greatly promoted.During switch gate, this structure can
Well to remove the rubbish in sill groove, the effective clamping stagnation preventing door-plate, make switch gate more smooth and easy.This structure is at a high speed
Use on ladder door-plate, good anti-Action of Wind pressure can be played.Flame can be effectively stoped adapting to use on fireproof landing door
Spread.
Accompanying drawing illustrates:
The present invention is further described below in conjunction with the accompanying drawings:
Fig. 1 is front view after the present invention installs；
Fig. 2 is left view after the present invention installs.
In figure: 1, door-plate；2, sill；21, sill groove；3, door slide block；31, connecting hole；4, door-plate low head；5, little cunning
Block；6, installing hole.
Detailed description of the invention:
Below in conjunction with the accompanying drawings and detailed description of the invention describes the present invention:
A kind of integral type door-plate low head as depicted in figs. 1 and 2, including door-plate 1, sill 2, door slide block 3 and door-plate low head
4, door-plate 1 is arranged on the surface of sill 2, and door slide block 3 is fixedly installed on the lower end of door-plate 1, and described door-plate low head 4 is upper end
It is fixed on that door-plate 1 is internal and lower end extends to the one-body molded bending part in the sill groove 21 of sill 2, described door-plate low head 4
Extend in the connection of the lower end in sill groove 21 and have small slide block 5, described door-plate low head 4 is additionally provided with for installing a slide block 3
Installing hole 6.The part that described door-plate low head 4 extends, less than the degree of depth of sill groove 21, connects under door-plate in described sill groove 21
Gap between small slide block 5 and the sill 2 of end socket 4 is less than 5mm.Make the small slide block 5 can be along with switch gate is in sill groove 21
Slide and can well remove the rubbish in sill groove 21 simultaneously, the effective clamping stagnation preventing door-plate 1, make switch gate more suitable
Freely；The quantity of described installing hole 6 is equal with connecting hole 31 quantity on door slide block 3 and one_to_one corresponding, by door-plate low head 4 and door
Slide block 3 connection can strengthen the bulk strength of door-plate 1 and prevent door-plate 1 from coming off.This structure uses on ladder door-plate at a high speed, can play
Good anti-Action of Wind pressure.Spreading of flame can be effectively stoped adapting to use on fireproof landing door.
It is emphasized that: be the most only presently preferred embodiments of the present invention, not the present invention is made any in form
Restriction, any simple modification, equivalent variations and the modification that above example is made by every technical spirit according to the present invention,
All still fall within the range of technical solution of the present invention.
Claims (4)
1. an integral type door-plate low head, including door-plate (1), sill (2), door slide block (3) and door-plate low head (4), door-plate
(1) being arranged on the surface of sill (2), door slide block (3) is fixedly installed on the lower end of door-plate (1), it is characterised in that: described door-plate
Low head (4) is that upper end is fixed on that door-plate (1) is internal and lower end extends to the one-body molded folding in the sill groove (21) of sill (2)
Comer pieces, the lower end connection that described door-plate low head (4) extends in sill groove (21) has small slide block (5), described door-plate low head
(4) installing hole (6) for installing a slide block (3) it is additionally provided with on.
Integral type door-plate low head the most according to claim 1, it is characterised in that: described door-plate low head (4) extends
Part is less than the degree of depth of sill groove (21).
Integral type door-plate low head the most according to claim 1, it is characterised in that: connect door-plate in described sill groove (21)
Gap between small slide block (5) and the sill (2) of low head (4) is less than 5mm.
Integral type door-plate low head the most according to claim 1, it is characterised in that: the quantity of described installing hole (6) and door
Connecting hole (31) quantity on slide block (3) is equal and one_to_one corresponding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610711466.1A CN106081828A (en) | 2016-08-24 | 2016-08-24 | A kind of integral type door-plate low head |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610711466.1A CN106081828A (en) | 2016-08-24 | 2016-08-24 | A kind of integral type door-plate low head |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106081828A true CN106081828A (en) | 2016-11-09 |
Family
ID=57226371
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610711466.1A Pending CN106081828A (en) | 2016-08-24 | 2016-08-24 | A kind of integral type door-plate low head |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106081828A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108861924A (en) * | 2017-05-12 | 2018-11-23 | 奥的斯电梯公司 | Automatic elevator inspection system and method |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH1171081A (en) * | 1997-08-29 | 1999-03-16 | Toshiba Corp | Entrance for elevator |
| JP2012076917A (en) * | 2010-10-06 | 2012-04-19 | Mitsubishi Electric Corp | Door device of elevator |
| CN205132869U (en) * | 2015-10-22 | 2016-04-06 | 上海三菱电梯有限公司 | Thermal -insulated elevator layer of fire prevention door |
| CN206437753U (en) * | 2016-08-24 | 2017-08-25 | 苏州新达电扶梯部件有限公司 | Integral type door-plate low head |
-
2016
- 2016-08-24 CN CN201610711466.1A patent/CN106081828A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH1171081A (en) * | 1997-08-29 | 1999-03-16 | Toshiba Corp | Entrance for elevator |
| JP2012076917A (en) * | 2010-10-06 | 2012-04-19 | Mitsubishi Electric Corp | Door device of elevator |
| CN205132869U (en) * | 2015-10-22 | 2016-04-06 | 上海三菱电梯有限公司 | Thermal -insulated elevator layer of fire prevention door |
| CN206437753U (en) * | 2016-08-24 | 2017-08-25 | 苏州新达电扶梯部件有限公司 | Integral type door-plate low head |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108861924A (en) * | 2017-05-12 | 2018-11-23 | 奥的斯电梯公司 | Automatic elevator inspection system and method |
| US10577221B2 (en) | 2017-05-12 | 2020-03-03 | Otis Elevator Company | Imaging inspection systems and methods for elevator landing doors |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20161109 |
|
| WD01 | Invention patent application deemed withdrawn after publication |