CN205555828U

CN205555828U - Elevator door plate

Info

Publication number: CN205555828U
Application number: CN201620153605.9U
Authority: CN
Inventors: 章文斌; 祝华荣; 王灿亮; 王支强
Original assignee: HANGZHOU OPTIMAX TECHNOLOGY Co Ltd
Current assignee: HANGZHOU OPTIMAX TECHNOLOGY Co Ltd
Priority date: 2016-02-29
Filing date: 2016-02-29
Publication date: 2016-09-07
Anticipated expiration: 2026-02-28

Abstract

The utility model discloses an elevator door plate, which comprises a pane, the both sides of panel are along having the hem, every department hem along the same direction of the buckling at least cubic of buckling, be fixed with on the panel along the strengthening rib of panel direction of height extension, the cross section of strengthening rib is interval distribution's wave crest and wave trough, wherein crest department with panel laminating, trough department with the panel separation, the cross section of strengthening rib has two troughs at least. Every of hem is buckled and is right angle bending. The utility model discloses an elevator door plate, intensity is high, and can prevent that elevator door plate from receiving when strikeing, takes place the door plant accident of droing, guarantees elevator door system's safe operation.

Description

A kind of door of elevator

Technical field

This utility model relates to elevator technology field, is specifically related to a kind of door of elevator.

Background technology

Elevator car door system includes layer door system and gate system, and gate system is servo-actuated with car, gate by The automatic door being positioned at sedan-chair top provides power to open and close；Layer door system and landing doorway phase Correspondence, the drive lower floor door at gate passively opens and closes.

Layer door system and gate system all include door-plate and the sill matched with door-plate, door-plate Bottom is provided with leads boots, and sill is provided with and leads the sill gathering sill that boots match, and leads boots at gathering sill The lower guiding door-plate of effect opens and closes.

Door of elevator intensity of the prior art is poor, it is impossible to meet the need of some particular application Want, but when door of elevator is impacted, door of elevator is easily deformed, and leads boots easily from sill gathering sill Middle abjection, causes security incident.

Utility model content

This utility model provides a kind of door of elevator, and intensity is high, and can prevent door of elevator from being rushed When hitting, there is door-plate case accident, it is ensured that the safe operation of elevator car door system.

A kind of door of elevator, including panel, flanging edge, along with flanging, is often located in the both sides of described panel Same overbending direction bends at least three times；Adding along the extension of panel height direction it is fixed with on described panel Strong muscle, the cross section of described reinforcement is Wave crest and wave trough spaced apart, with described at its medium wave peak Plate is fitted, and separates with described panel at trough, and the cross section of described reinforcement at least has two troughs.

In this utility model, the flanging on edge, panel both sides is formed by repeatedly bending, it is possible to be obviously enhanced The intensity of door-plate.Plate bending time, can select towards plane residing for plate any one side to Bending, same overbending direction is not spatially the most identical, but for concrete plate for Relative direction, same overbending direction refers to: plate, when bending, bends towards direction, the same side all the time, The result of bending be the cross section of flanging be helical form.

In order to improve the intensity of panel, this utility model sets up reinforcement, described reinforcement on panel Formed by one piece of sheet metal bending, the intensity of door-plate can not only be increased, and machining period can be saved, Reduce production cost.

As preferably, each bending of described flanging is right angle bending.The i.e. flanging on edge, panel both sides The existing part paralleled with panel, also has the part perpendicular with panel, and is easy to machining angle Control, improve production efficiency.

For the ease of processing and use, it is preferable that the flanging symmetrical shape on edge, described panel both sides.

As preferably, the turnover position of adjacent peaks trough is right-angle bending or arc transition.Reinforcement Formed, for proof strength by one piece of plate bending, it is preferable that the turnover position of adjacent peaks trough For right-angle bending.

As preferably, on the width of panel, described reinforcement is centrally arranged.In order to ensure to add Strong muscle can significantly improve the intensity of door of elevator, it is preferable that the width of reinforcement is panel width 1/5～1/3.

As preferably, the bottom of described panel is provided with low head, and the two ends of low head are fixed on correspondence On the flanging of side, the root edge of low head with the extension edge matched with sill gathering sill, this extension edge And with gap between panel, described low head is provided with reinforcement, reinforcement extend across described between Gap leans with panel.

When door of elevator is impacted, the extension edge intensity of the low head of door of elevator is the highest, easily Deformation, deviates from from sill gathering sill, and this utility model arranges reinforcement between extension edge and panel, When door of elevator is impacted, reinforcement is played a supporting role between extension edge and panel, reduces The deformation probability of extension edge.

As preferably, described reinforcement is the bending part being distributed in low head root edge.Bending part is along lower envelope The root edge of head is arranged successively, it is preferable that described bending part is spaced apart at least two places.

As preferably, described extension edge is with the otch of distribution in pairs, the position pair between every pair of otch Answer bending part at.

Extension edge is tabular, cuts out some otch in tabular, by the portion between two adjacent otch Divide bending, the bending part described in formation.

The door of elevator that this utility model provides both can use as layer door board, it is also possible to as sedan-chair Door board uses.

This utility model compared with prior art has the positive effect that:

1) flanging on edge, panel both sides is formed at least three times along the bending of same overbending direction by panel, energy Enough it is greatly enhanced the intensity of door of elevator.

2) reinforcement is the structure being become two or more several fonts by same sheet metal bending, The intensity of door of elevator can be considerably increased, when needs increase door of elevator intensity, it is only necessary to even Connect a reinforcement, greatly saved machining period, reduced production cost.

3) low head is provided with reinforcement, the both sides of reinforcement bear against low head extension edge and Panel, when door of elevator front is impacted, reinforcement plays support door of elevator bottom extension edge Effect, improve the intensity of door of elevator.

Accompanying drawing explanation

Fig. 1 is the structural representation of this utility model door of elevator；

Fig. 2 is the schematic cross-section of this utility model door of elevator；

Fig. 3 is the schematic cross-section of the low head of this utility model door of elevator.

In figure: 1, upper cover；2, panel；3, reinforcement；4, low head；5, bending part；6、 Extension edge；7, flanging.

Detailed description of the invention

Below in conjunction with the accompanying drawings, this utility model door of elevator is described in detail.

As it is shown in figure 1, a kind of door of elevator, including panel 2, the both sides of panel 2 are provided with flanging 7, face Plate 2 top is fixed with upper cover 1 by welding or other connected modes, is provided with lower envelope bottom panel 2 4, panel 2 is fixed with the reinforcement 3 extended along panel 2 short transverse.

As in figure 2 it is shown, the both sides of panel 2 are along with flanging 7, flanging 7 symmetrical shape on edge, both sides, face The both sides of plate 2, after three right angle bendings, form flanging 7, the U-shaped profile of flanging 7.

The reinforcement 3 extended along panel 2 short transverse it is fixed with, at the width of panel 2 on panel 2 On, reinforcement 3 is centrally arranged, and the width of reinforcement 3 is the 1/3 of panel 2 width.Reinforcement 3 uses weldering Connecing or other modes fix with panel 2, the top of reinforcement 3 and bottom are respectively by welding or other Mode and corresponding upper cover 1 and the fixing connection of low head 4.

Reinforcement 3 is formed by one piece of panel-bending, and turnover position is right-angle bending, as in figure 2 it is shown, The cross section of reinforcement 3 has a Wave crest and wave trough spaced apart, and wherein crest is fitted with panel 2 at three, At two, trough separates with panel 2.

As it is shown on figure 3, the two ends of low head 4 are fixed on the folding of respective side by modes such as welding or bolts On limit 7, the root edge of low head 4 is with the extension edge 6 matched with sill gathering sill, extension edge 6 and face With gap between plate 2, with two pairs of otch on extension edge 6, two pairs of otch are respectively close to panel 2 Both sides are along distribution, and the position between every pair of otch bends towards panel 2, form bending part 5, bending part 5 offset with panel 2, and the side that bending part 5 contacts with panel 2 is along having the flanging reclined with panel 2 phase.

Claims

1. a door of elevator, including panel, it is characterised in that the both sides of described panel along with Flanging, often place's flanging bends at least three times along same overbending direction；It is fixed with along panel on described panel The reinforcement that short transverse extends, the cross section of described reinforcement is Wave crest and wave trough spaced apart, its With described panel attachment at medium wave peak, separate with described panel at trough, the cross section of described reinforcement At least there are two troughs.

2. door of elevator as claimed in claim 1, it is characterised in that each bending of described flanging It is right angle bending.

3. door of elevator as claimed in claim 1, it is characterised in that the folding on edge, described panel both sides Limit symmetrical shape.

4. door of elevator as claimed in claim 1, it is characterised in that the turnover of adjacent peaks trough Position is right-angle bending or arc transition.

5. door of elevator as claimed in claim 1, it is characterised in that on the width of panel, Described reinforcement is centrally arranged.

6. door of elevator as claimed in claim 1, it is characterised in that the width of reinforcement is panel The 1/5～1/3 of width.

7. the door of elevator as described in as arbitrary in claim 1～6, it is characterised in that the end of described panel Portion is provided with low head, and the two ends of low head are fixed on the flanging of respective side, the root edge band of low head Have the extension edge matched with sill gathering sill, with gap between this extension edge and panel, described under End socket is provided with reinforcement, and reinforcement extends across described gap and leans with panel.

8. door of elevator as claimed in claim 7, it is characterised in that described reinforcement is for being distributed in The bending part of low head root edge.

9. door of elevator as claimed in claim 8, it is characterised in that described bending part is interval cloth At least two places put.

10. door of elevator as claimed in claim 9, it is characterised in that described extension edge is with one-tenth Otch to distribution, bending part at the position between every pair of otch corresponding.