CN105523465B - A kind of elevator pedal - Google Patents
A kind of elevator pedal Download PDFInfo
- Publication number
- CN105523465B CN105523465B CN201610035770.9A CN201610035770A CN105523465B CN 105523465 B CN105523465 B CN 105523465B CN 201610035770 A CN201610035770 A CN 201610035770A CN 105523465 B CN105523465 B CN 105523465B
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- CN
- China
- Prior art keywords
- reinforcement
- salient point
- panel
- layer
- glass layer
- 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.)
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B23/00—Component parts of escalators or moving walkways
- B66B23/08—Carrying surfaces
- B66B23/12—Steps
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J11/00—Features of adhesives not provided for in group C09J9/00, e.g. additives
- C09J11/02—Non-macromolecular additives
- C09J11/04—Non-macromolecular additives inorganic
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J201/00—Adhesives based on unspecified macromolecular compounds
- C09J201/02—Adhesives based on unspecified macromolecular compounds characterised by the presence of specified groups, e.g. terminal or pendant functional groups
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- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Laminated Bodies (AREA)
Abstract
The invention discloses a kind of elevator pedal, include panel (1) successively from top to bottom, reinforcement (2) and backboard (3), reinforcement (2) includes the first reinforcement (21) and the second reinforcement (22) setting up and down, honeycomb sandwich construction (4) is additionally provided between first reinforcement (21) and the second reinforcement (22), panel (1) surface is evenly distributed with multiple circular salient points (11) and rectangle salient point (12), circular salient point (11) and rectangle salient point (12) are by capable distribution of reporting to the leadship after accomplishing a task, the distance of two neighboring salient point is equal, circular salient point (11) is hemispherical projections, direction of the rectangle salient point (12) from plate contact face to away from the panel, the rectangle length of side is gradually reduced.The beneficial effects of the invention are as follows：By designing two kinds of different salient points, make the frictional force of panel surface more uniform, coordinated with circular salient point and rectangle salient point, can be so that the damage to shoes be reduced on the premise of anti-skidding as far as possible.
Description
Technical field
The present invention relates to elevators field, more particularly to a kind of elevator pedal.
Background technology
Along with Development of China's Urbanization, China's elevator industry enters high-speed development period before and after 2003, with average annual 20% or so
Speed increase.Cut-off will be to the end of the year 2014, and China's elevator total amount is up to 3,600,000, with more than 340 ten thousand, elevator.
State General Administration for Quality Supervision's statistics shows that China's elevator safety operation situation is totally steady, ten thousand elevator accident rates
Decline year by year.Every ten thousand accident rates of elevator in 2012 drop to 0.15, and ten thousand death tolls drop to 0.11, with developed country's base
This is quite.
But " elevator the eats people " event occurred recently makes us terrified, it is in addition to passenger's non-standard operation, significant portion
The problem of reason comes from elevator pedal quality, elevator pedal is broken, caused when being acted on by continual power
Passenger is fallen into elevator, thus improve the quality of elevator pedal have for the elevator accident that solves the problems, such as to occur at present it is great
Meaning.
Patent and few, the utility model patent public affairs that such as notification number is CN200985239U at present in terms of elevator pedal
A kind of elevator cage door and layer door pedal are opened, it is mainly made up of aluminium or magnesium alloy profiles, at least the one of aluminium or magnesium alloy profiles
In individual die cavity it is laterally inserted have or Local Phase similar to die cavity shape of cross section as steel construction section bar；Described steel construction section bar
It is compound in the die cavity of aluminium or magnesium alloy profiles and is fixed with fastener, there are aluminium or magnesium alloy profiles easily to shape for it, beautiful outline form
See, while plasticity is good, all there is the rigidity and intensity of steel construction, improve traditional elevator gate layer door pedal in working region
Rigidity, intensity, security, extend the part service life, but once pedal is broken, it still can not be played the short time
Protective effect.
And for example notification number discloses a kind of antiskid pedal of escalator for CN203345904U utility model patent, steps on
Plate is to have multiple rows of anti-skid structure on the steel plate of monoblock cast, pedal, and anti-skid structure includes the first slip-proofing device and the second anti-slip part
Part, the first slip-proofing device or the second slip-proofing device include multiple evenly distributed projections, projection on the first slip-proofing device and the
Projection on two slip-proofing devices is staggered, and this programme effectively solves the problems, such as the downslide of shopping cart on the escalator, but
It is its post-rift measure of correlation technique or pedal in terms of not introducing pedal intensity.
And for example notification number discloses a kind of escalator of half constructed of aluminium for CN204057631U utility model patent and stepped on
Plate, it includes：Aluminium section bar, splicing decorative pattern and reinforcing plate, wherein the splicing decorative pattern is arranged on the right side of aluminium section bar and splicing flower
Line is integrated with forming aluminium section, and the reinforcing plate is arranged on the left side of aluminium section bar, and the aluminium section bar has some be vertically arranged
Installation portion and some horizontally disposed connecting portions, the installation portion be arranged on reinforcing plate on, the connecting portion with splicing decorative pattern
Link together, two neighboring installation portion is arranged at intervals, and the projection of two neighboring installation portion in the vertical direction is overlapped, it is adjacent
Two horizontal parts are arranged at intervals and are parallel to each other, but itself and the post-rift related measure of non-public pedal.
The content of the invention
To overcome the problems such as not high pedal intensity present in prior art, easy fracture, surface are easily slided, the invention provides
A kind of elevator pedal, includes panel, reinforcement and backboard successively from top to bottom, and the reinforcement includes setting up and down first and added
Strengthening tendons and the second reinforcement, honeycomb sandwich construction is additionally provided between first reinforcement and second reinforcement.Add two
Honeycomb sandwich construction is set in the middle of strengthening tendons, the ultimate strength of pedal vertical direction can be improved.
Further, the honeycomb sandwich construction includes honeycomb core and the glass layer that the honeycomb core is clipped in the middle,
The glass layer both sides are connected with the honeycomb core and the reinforcement respectively by glue.Glass is set in honeycomb core both sides
Fibrous layer, even if local fracture occurs in pedal surface, but is due to the pulling force between glass layer in actual application
Effect and the supporting role of glass fibre intermediary cellular core, pedal can continue to bear the effect of sufficiently large power, be stepped on to replacing
Plate provides a phase buffer, so as to make one when passing over, even if local fracture occurs in pedal surface, people will not also fall down
Go, improve the security performance of elevator.
Further, the honeycomb core cross section is regular hexagon, and, the side of the regular hexagon parallel with glass layer
Length is linearly increased or reduced from top to bottom.The active force of honeycomb core power can so be disperseed to both sides, reduce pedal
Local pressure.
Further, the length of side of described honeycomb core the top regular hexagon is twice of the square length of side bottom.Bottom
When the square length of side is the square length of side twice bottom, honeycomb core top is best to following power conducting effect.
Further, the glass layer is that glass fibre needle punched non-woven fabrics are obtained after after impregnation process, solidification, glass
Glass fiber weight percentage is 30~40% in fibrous layer, and the percentage by weight of glue is 60~70%.
Further, the percentage by weight of the glue each component is：100-130 parts of unsaturated-resin, 30-50 parts of ring
Oxygen tree fat, 1-1.5 parts of curing agent, 2-3 parts of catalyst, 5-10 parts of fine particle calcium carbonates.
Further, the percentage by weight of the glue each component is：120 parts of unsaturated-resin, 40 parts of epoxy resin,
1.2 parts of curing agent, 2.5 parts of catalyst, 7 parts of fine particle calcium carbonates.
Further, the percentage by weight of the glue each component is：100 parts of unsaturated-resin, 50 parts of epoxy resin,
1.5 parts of curing agent, 2 parts of catalyst, 8 parts of fine particle calcium carbonates.
By the reasonably combined of unsaturated-resin and epoxy resin, appropriate curing agent is added, glue and glass is improved
The binding ability of glass fiber surface, effectively increases the ultimate strength and force of explosion of glass layer.
Further, the reinforcement is steel, and the percentage by weight of its each composition is：0.05-0.1% carbon, 0.03-
0.07% manganese, 0.05-0.15% silicon, 0.05-0.15% titanium, 0.002-0.007% aluminium, 0.002-0.004%
Boron, surplus is iron.
Aluminum titanium alloy grain refiner is added after steel melting, the particle diameter of steel can be effectively reduced, is removed
Impurity in steel, so as to improve the finish and overall mechanical strength of steel surface.
Further, the reinforcement is shaped as several fonts, and center section and the panel of first reinforcement weld
Connect in succession, two ends are connected with the glass layer by binding agent；The center section of second reinforcement and the glass
Fibrous layer is connected by binding agent, and two ends are welded to connect with the backboard.Reinforcement uses several font structures, can be by pedal tread
Power on plate is scattered to both sides during downward transmission, coordinates with honeycomb core, makes stress overall inside pedal more equal
It is even.
Further, the glass layer has a layer binder to immerse layer, binding agent agent leaching with the binding agent bonding part
Enter portion of binder in layer to penetrate into glass layer, the thickness of binding agent immersion layer is 2-5mm.Binding agent immerses glass fibers
In dimension layer with glass layer is into a single integrated structure can so effectively improve the adhesion effect of fiberglass surfacing.
Further, the panel and the backboard are aluminum alloy materials.
Further, the panel surface is evenly distributed with multiple circular salient points and rectangle salient point.By designing two kinds of differences
Salient point, make the frictional force of panel surface more uniform, particularly coordinated with circular salient point with rectangle salient point, can be with before anti-skidding
Put the damage reduced as far as possible to shoes.
Further, the circular salient point and the rectangle salient point are by capable distribution of reporting to the leadship after accomplishing a task, and the distance of two neighboring salient point is equal.
Further, the circular salient point be hemispherical projections, the rectangle salient point from the plate contact face away from
The direction of the panel, the rectangle length of side is gradually reduced.
Compared with prior art, the beneficial effects of the invention are as follows：
(1) honeycomb sandwich construction is set in the middle of two reinforcements, the ultimate strength of pedal vertical direction can be improved；
(2) glass layer is set in honeycomb core both sides, in actual application, even if local break occurs in pedal surface
Split, but be due to the supporting role of pulling force effect between glass layer and glass fibre intermediary cellular core, pedal can be after
The continuous effect for bearing sufficiently large power, provides a phase buffer, so as to make one when passing over, even if stepping on to pedal is changed
There is local fracture in plate surface, and people will not also fall down, and improve the security performance of elevator；
(3) honeycomb core cross section is regular hexagon, and the length of side of regular hexagon is linearly increased or reduced from top to bottom, so
The active force of honeycomb core power can be disperseed to both sides, reduce the local pressure of pedal；
(4) by the reasonably combined of unsaturated-resin and epoxy resin, add appropriate curing agent, improve glue with
The binding ability of fiberglass surfacing, effectively increases the ultimate strength and force of explosion of glass layer；
(5) aluminum titanium alloy grain refiner is added after steel melting, the particle diameter of steel can be effectively reduced, gone
Except the impurity in steel, so as to improve the finish and overall mechanical strength of steel surface；
(6) reinforcement uses several font structures, can by the power on pedal panel during downward transmission to both sides
It is scattered, coordinate with honeycomb core, make overall inside pedal be more uniformly stressed；
(7) in binding agent immersion glass layer with glass layer is into a single integrated structure can so effectively improve glass fibre
The adhesion effect on surface；
(8) by designing two kinds of different salient points, make the frictional force of panel surface more uniform, particularly use circular salient point
Coordinate with rectangle salient point, can be so that the damage to shoes be reduced on the premise of anti-skidding as far as possible.
Brief description of the drawings
Fig. 1 is the present invention preferably structure chart one；
Fig. 2 is the present invention preferably structure chart two；
Fig. 3 is the present invention preferably honeycomb core structures figure；
Fig. 4 is the present invention preferably local structural graph；
Fig. 5 is the present invention preferably panel decorative pattern figure；
Fig. 6 is the present invention preferably panel decorative pattern sectional view.
Embodiment
Below in conjunction with drawings and examples, the present invention will be described in further detail.It should be appreciated that described herein
Specific embodiment only to explain the present invention, is not intended to limit the present invention.
It is as shown in Figure 1 preferably structure chart one of the invention, includes panel 1, reinforcement 2 and backboard 3 successively from top to bottom,
Characterized in that, the reinforcement 2 includes the first reinforcement 21 and the second reinforcement 22 setting up and down, first reinforcement
Honeycomb sandwich construction 4 is additionally provided between 21 and second reinforcement 22, the honeycomb sandwich construction 4 includes honeycomb core 41 and will
The glass layer 42 that the honeycomb core 41 is clipped in the middle, the both sides of glass layer 42 by glue respectively with the honeycomb
Core 41 and the reinforcement 2 are connected.
The present invention preferably honeycomb core structures figure is illustrated in figure 3, the cross section of honeycomb core 41 is regular hexagon, and with
Glass layer 42 is parallel, and the length of side of the regular hexagon is linearly increased or reduced from top to bottom.
In preferred embodiment, the length of side of the top regular hexagon of honeycomb core 41 is the square length of side bottom
Twice.
Glass layer 42 is that glass fibre needle punched non-woven fabrics are obtained after after impregnation process, solidification, glass layer 42
Middle glass fiber weight percentage is 30~40%, and the percentage by weight of glue is 60~70%.
The percentage by weight of glue each component is：100-130 parts of unsaturated-resin, 30-50 parts of epoxy resin, 1-
1.5 parts of curing agent, 2-3 parts of catalyst, 5-10 parts of fine particle calcium carbonates.
Reinforcement 2 is steel, and the percentage by weight of its each composition is：0.05-0.1% carbon, 0.03-0.07% manganese,
0.05-0.15% silicon, 0.05-0.15% titanium, 0.002-0.007% aluminium, 0.002-0.004% boron, surplus is iron.
It is illustrated in figure 2 the present invention preferably structure chart two, reinforcement 2 is shaped as several fonts, first reinforcement
21 center section is welded to connect with the panel, and two ends are connected with the glass layer 42 by binding agent 5；Described second
The center section of reinforcement 22 is connected with the glass layer 42 by binding agent 5, and two ends are welded to connect with the backboard 3.
The present invention preferably local structural graph is illustrated in figure 4, glass layer 42 has one with the bonding part of binding agent 5
Layer binder immerses portion of binder in layer 51, binding agent agent immersion layer 51 and penetrated into glass layer 42, binding agent immersion
The thickness of layer 51 is 2-5mm.
The present invention preferably panel decorative pattern figure is illustrated in figure 5, panel 1 is aluminum alloy materials with the backboard 3；Panel 1
Surface is evenly distributed with multiple circular salient points 11 and rectangle salient point 12；The circular salient point 11 and the rectangle salient point 12 are handed over by row
Difference cloth, the distance of two neighboring salient point is equal；As shown in fig. 6, the circular salient point 11 is hemispherical projections, the rectangle is convex
Direction of the point 12 from the contact surface of panel 1 to away from the panel 1, the rectangle length of side is gradually reduced.
The preferred embodiments of the present invention have shown and described in described above, as previously described, it should be understood that not office of the invention
Be limited to form disclosed herein, be not to be taken as the exclusion to other embodiment, and available for various other combinations, modification and
Environment, and can be changed in invention contemplated scope described herein by the technology or knowledge of above-mentioned teaching or association area
It is dynamic., then all should be appended by the present invention and the change and change that those skilled in the art are carried out do not depart from the spirit and scope of the present invention
In scope of the claims.
Claims (8)
1. a kind of elevator pedal, includes panel (1), reinforcement (2) and backboard (3), it is characterised in that described successively from top to bottom
Reinforcement (2) includes the first reinforcement (21) and the second reinforcement (22) setting up and down, first reinforcement (21) and institute
State and be additionally provided with honeycomb sandwich construction (4) between the second reinforcement (22), it is convex that panel (1) surface is evenly distributed with multiple circles
Point (11) and rectangle salient point (12), the circular salient point (11) and the rectangle salient point (12) are two neighboring by capable distribution of reporting to the leadship after accomplishing a task
The distance of salient point is equal, the circular salient point (11) be hemispherical projections, the rectangle salient point (12) from the plate contact
Face to the direction away from the panel, the rectangle length of side is gradually reduced；
The honeycomb sandwich construction (4) includes honeycomb core (41) and the glass layer that the honeycomb core (41) is clipped in the middle
(42), glass layer (42) both sides are connected with the honeycomb core (41) and the reinforcement (2) respectively by glue；
The reinforcement (2) is steel, and the percentage by weight of its each composition is：0.05-0.1% carbon, 0.03-0.07%
Manganese, 0.05-0.15% silicon, 0.05-0.15% titanium, 0.002-0.007% aluminium, 0.002-0.004% boron, surplus is
Iron.
2. a kind of elevator pedal as claimed in claim 1, it is characterised in that honeycomb core (41) cross section is positive six side
Shape, and it is parallel with glass layer (42), and the length of side of the regular hexagon is linearly increased or reduced from top to bottom.
3. a kind of elevator pedal as claimed in claim 2, it is characterised in that described honeycomb core (41) the top regular hexagon
The length of side is twice of the square length of side bottom.
4. a kind of elevator pedal as claimed in claim 1, it is characterised in that the glass layer (42) is glass fibre pin
Prick nonwoven cloth is obtained after after impregnation process, solidification, and glass fiber weight percentage is 30~40% in glass layer (42),
The percentage by weight of glue is 60~70%.
5. a kind of elevator pedal as claimed in claim 4, it is characterised in that the percentage by weight of the glue each component is：
It is 100-130 parts of unsaturated-resin, 30-50 parts of epoxy resin, 1-1.5 parts of curing agent, 2-3 parts of catalyst, 5-10 parts light
Calcium.
6. a kind of elevator pedal as claimed in claim 1, it is characterised in that the reinforcement (2) is shaped as several fonts, institute
The center section and the panel for stating the first reinforcement (21) are welded to connect, and two ends pass through bonding with the glass layer (42)
Agent (5) is connected；The center section of second reinforcement (22) is connected with the glass layer (42) by binding agent (5),
Two ends are welded to connect with the backboard (3).
7. a kind of elevator pedal as claimed in claim 6, it is characterised in that the glass layer (42) and the binding agent
(5) bonding part has a layer binder to immerse layer (51), and binding agent agent immerses portion of binder in layer (51) and penetrates into glass fibre
In layer (42), the thickness of binding agent immersion layer (51) is 2-5mm.
8. a kind of elevator pedal as claimed in claim 7, it is characterised in that the panel (1) is closed with the backboard (3) for aluminium
Golden material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610035770.9A CN105523465B (en) | 2016-01-19 | 2016-01-19 | A kind of elevator pedal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610035770.9A CN105523465B (en) | 2016-01-19 | 2016-01-19 | A kind of elevator pedal |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105523465A CN105523465A (en) | 2016-04-27 |
| CN105523465B true CN105523465B (en) | 2017-09-19 |
Family
ID=55766050
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610035770.9A Active CN105523465B (en) | 2016-01-19 | 2016-01-19 | A kind of elevator pedal |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105523465B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113414998A (en) * | 2021-07-12 | 2021-09-21 | 重庆泛锐科技有限公司 | High-strength heat-insulation composite board and preparation method thereof |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001063950A (en) * | 1999-08-25 | 2001-03-13 | Hitachi Building Systems Co Ltd | Footstep for passenger conveyor |
| CN102398841A (en) * | 2011-11-28 | 2012-04-04 | 江南嘉捷电梯股份有限公司 | Dropping board for escalator or moving sidewalk |
| CN202321882U (en) * | 2011-11-03 | 2012-07-11 | 浙江飞亚电梯有限公司 | Wallboard for lift car of passenger lift |
| CN202864621U (en) * | 2012-08-30 | 2013-04-10 | 成都思茂科技有限公司 | Lift car reinforced wall board |
| CN103332581A (en) * | 2013-06-28 | 2013-10-02 | 苏州奔一机电有限公司 | Anti-skidding pedal for escalator |
| CN203834917U (en) * | 2013-12-17 | 2014-09-17 | 中国建筑股份有限公司 | Honeycomb composite pedal plate for building scaffold |
-
2016
- 2016-01-19 CN CN201610035770.9A patent/CN105523465B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001063950A (en) * | 1999-08-25 | 2001-03-13 | Hitachi Building Systems Co Ltd | Footstep for passenger conveyor |
| CN202321882U (en) * | 2011-11-03 | 2012-07-11 | 浙江飞亚电梯有限公司 | Wallboard for lift car of passenger lift |
| CN102398841A (en) * | 2011-11-28 | 2012-04-04 | 江南嘉捷电梯股份有限公司 | Dropping board for escalator or moving sidewalk |
| CN202864621U (en) * | 2012-08-30 | 2013-04-10 | 成都思茂科技有限公司 | Lift car reinforced wall board |
| CN103332581A (en) * | 2013-06-28 | 2013-10-02 | 苏州奔一机电有限公司 | Anti-skidding pedal for escalator |
| CN203834917U (en) * | 2013-12-17 | 2014-09-17 | 中国建筑股份有限公司 | Honeycomb composite pedal plate for building scaffold |
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| Publication number | Publication date |
|---|---|
| CN105523465A (en) | 2016-04-27 |
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