CN108996378B - Handrail area entry and exit device of escalator - Google Patents
Handrail area entry and exit device of escalator Download PDFInfo
- Publication number
- CN108996378B CN108996378B CN201811137015.7A CN201811137015A CN108996378B CN 108996378 B CN108996378 B CN 108996378B CN 201811137015 A CN201811137015 A CN 201811137015A CN 108996378 B CN108996378 B CN 108996378B
- Authority
- CN
- China
- Prior art keywords
- plate
- rubber
- escalator
- inlet
- handrail
- 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.)
- Active
Links
- 230000006835 compression Effects 0.000 claims description 5
- 238000007906 compression Methods 0.000 claims description 5
- 230000000903 blocking effect Effects 0.000 claims description 2
- 238000005299 abrasion Methods 0.000 abstract description 3
- 230000006870 function Effects 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000008447 perception Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000007306 turnover Effects 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B25/00—Control of escalators or moving walkways
- B66B25/003—Methods or algorithms therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B29/00—Safety devices of escalators or moving walkways
- B66B29/02—Safety devices of escalators or moving walkways responsive to, or preventing, jamming by foreign objects
- B66B29/04—Safety devices of escalators or moving walkways responsive to, or preventing, jamming by foreign objects for balustrades or handrails
Landscapes
- Escalators And Moving Walkways (AREA)
Abstract
The invention discloses a handrail belt outlet and inlet device of an escalator, which comprises an inlet support plate and a handrail belt, wherein a rubber opening is arranged on the inner side of the inlet support plate, a Y-shaped touch plate is arranged on the inner side of the rubber opening, a safety switch is arranged on the inner side of the Y-shaped touch plate, and the handrail belt penetrates through the rubber opening and a notch of the Y-shaped touch plate; the handrail belt passes through the rubber opening, and the clearance is less than 4mm. The left front wall plate and the right front wall plate are arranged on the outer side of the inlet support plate, a self-starting switch hole is formed in the right front wall plate, and a microwave sensor is arranged on the self-starting switch hole. The safety switch is installed on the inlet supporting plate through the switch support, and the distance between the contact point of the safety switch and the Y-shaped contact plate is smaller than 0.5mm. The automatic start-stop function is achieved, and abrasion of escalator components is reduced while energy is saved. The clearance between the handrail belt and the rubber opening is small, the effective elevator stopping can be realized, and the safety is high.
Description
Technical Field
The invention relates to the field of escalator safety protection, in particular to a handrail belt inlet and outlet device of an escalator.
Background
The passageway that escalator access & exit was the handrail area business turn over staircase inside, and exposes in passenger's within range, and the department extremely easily takes place to press from both sides to wipe the accident, so when the access & exit perception has the foreign matter to go between, should in time stop the ladder, guarantees safety. The traditional escalator entrance and exit device is heavy, needs to be cast and processed by a grinding tool, is complex in structure and high in cost, and is easy to damage and crack and poor in safety.
Disclosure of Invention
The invention aims to solve the defects in the prior art, and provides the handrail belt inlet and outlet device of the escalator, which has an automatic start-stop function, saves energy and reduces the abrasion of escalator components. The clearance between the handrail belt and the rubber opening is small, the effective elevator stopping can be realized, and the safety is high.
The technical scheme adopted for solving the technical problems is as follows:
the handrail belt outlet and inlet device of the escalator comprises an inlet support plate and a handrail belt, wherein a rubber opening is arranged on the inner side of the inlet support plate, a Y-shaped touch plate is arranged on the inner side of the rubber opening, a safety switch is arranged on the inner side of the Y-shaped touch plate, and the handrail belt penetrates through gaps of the rubber opening and the Y-shaped touch plate; the handrail belt passes through the rubber opening, and the clearance is less than 4mm.
The left front wall plate and the right front wall plate are arranged on the outer side of the inlet support plate, a self-starting switch hole is formed in the right front wall plate, and a microwave sensor is arranged on the self-starting switch hole.
The safety switch is installed on the inlet supporting plate through the switch support, and the distance between the contact point of the safety switch and the Y-shaped contact plate is smaller than 0.5mm.
The screw I penetrates through the rubber port and the Y-shaped touch plate, a compression spring is connected to the screw I on the inner side of the Y-shaped touch plate in series through a locknut, and the pressure of the compression spring to the Y-shaped touch plate is 30-50N.
The switch bracket is arranged on the inlet supporting plate through a screw II.
The inlet support plate is characterized in that a slotted hole in the vertical direction is formed in the lower portion of the inlet support plate, and an angle piece with a supporting function is arranged on the slotted hole.
The right front wall plate is close to the stair of the escalator and is fixed at the end head of the skirt guard plate.
The beneficial effects of the invention are as follows:
1. the novel escalator entrance and exit device provided by the invention has an automatic start-stop function, saves energy and reduces abrasion of escalator components.
2. The novel escalator entrance and exit device provided by the invention has the advantages that the clearance between the handrail belt and the rubber opening is small, the effective elevator stopping can be realized, and the safety is high.
Drawings
FIG. 1 is a schematic diagram of the structure of the present invention;
FIG. 2 is a rear view of the present invention;
fig. 3 is a front view of the present invention.
In the figure, a 1-inlet supporting plate, a 2-screw I, a 3-screw II, a 4-rubber port, a 5-Y-shaped touch plate, a 6-pressure spring, a 7-locknut, an 8-left front wall plate, a 9-right front wall plate, a 10-switch bracket, a 11-safety switch, a 12-angle piece, a 13-microwave sensor, a 14-apron board end and a 15-handrail belt.
Detailed Description
For a better understanding of the present invention, specific embodiments of the present invention are explained in detail below with reference to the drawings.
An entrance device of an escalator comprises an entrance supporting plate 1, a screw I2, a screw II 3, a rubber opening 4, a Y-shaped touch plate 5, a pressure spring 6, a locknut 7, a left front wall plate 8, a right front wall plate 9, a switch bracket 10, a safety switch 11, an angle piece 12 and a microwave sensor 13.
Referring to fig. 1-3, the screw rod i 2 and the screw rod ii 3 are placed in a round hole on the back of the passageway supporting plate 1, the rear surface is ground after plug welding, 4 screw holes corresponding to the screw rod i 2 are symmetrically arranged at four corners of the rubber port 4, the rubber port 4 is installed on the screw rod i 2 to be contacted with the passageway supporting plate 1, the Y-shaped contact plate 5 is placed on the screw rod i 2 to be contacted with the rubber port 4, the rubber port 4 and the Y-shaped contact plate 5 are pressed and fixed by a pressure spring 6 and a locknut 7 on the screw rod i 2, the pressure spring 6 is symmetrically arranged at four corners of the rubber port 4 to prevent uneven stress, the pressure is controlled according to the compression amount of the pressure spring 6 when the locknut 7 is fixed, 30-50N force actions are ensured, the left front wall plate 8 and the right front wall plate 9 are placed in front of the passageway supporting plate 1, the left front wall plate 8 is fixed on the wire hole of the passageway supporting plate 1 by screws, the right front wall plate 9 is fixed on the skirt guard plate end 14 and the wire hole of the passageway supporting plate 1 by the screw, the self-starting switch hole is arranged on the right front wall plate 9, the switch support 10 is arranged on the screw II 3, contacted with the passageway supporting plate 1 and fixed by the nut, the safety switch 11 is arranged on the switch support 10, the safety switch 11 can be adjusted back and forth relative to the switch support 10, the distance between the switch contact of the safety switch 11 and the Y-shaped contact plate 5 surface is smaller than 0.5mm, the angle piece 12 is arranged on the slotted hole below the passageway supporting plate 1, can move relative to the passageway supporting plate 1 to adjust the passageway height, is fixed by the screw after the passageway height is adjusted, the angle piece 12 is fixed on the front edge plate support to support the whole passageway structure, and the microwave sensor 13 is arranged behind the self-starting switch hole of the right front wall plate 9.
The working process comprises the following steps: when microwave sensor 13 detects unmanned ladder, the staircase stops the operation, when microwave sensor 13 detects someone and takes advantage of the ladder, escalator starts the operation, handrail area 15 passes rubber mouth 4 and arranges in rubber mouth 4 center in, the clearance is less than 4mm, guarantee that handrail area 15 passes through rubber mouth 4 when moving, can promote rubber mouth 4 when blocking the foreign matter between rubber mouth 4 and the handrail area 15 and promote Y shape touch-plate 5 to move backward, safety switch 11 action, the staircase stops, after the foreign matter is clear away, pressure spring 6 elasticity can promote rubber mouth 4 automatic re-setting, guarantee that handrail area 15 normally moves once more.
The above examples are preferred embodiments of the present invention, but the embodiments of the present invention are not limited to the above examples, and any other changes, modifications, substitutions, combinations, and simplifications that do not depart from the spirit and principle of the present invention should be made in the equivalent manner, and the embodiments are included in the protection scope of the present invention.
Claims (1)
1. The handrail belt outlet and inlet device of the escalator is characterized by comprising an inlet support plate and a handrail belt, wherein a rubber opening is arranged on the inner side of the inlet support plate, a Y-shaped touch plate is arranged on the inner side of the rubber opening, a safety switch is arranged on the inner side of the Y-shaped touch plate, and the handrail belt penetrates through the rubber opening and a notch of the Y-shaped touch plate;
the outside of the inlet support plate is provided with a left front wall plate and a right front wall plate, the right front wall plate is provided with a self-starting switch hole, and the self-starting switch hole is provided with a microwave sensor;
the safety switch is arranged on the inlet supporting plate through a switch bracket, and the distance between a contact point of the safety switch and the Y-shaped contact plate is smaller than 0.5mm;
the inner side of the inlet support plate is vertically fixed with a screw rod I, the screw rod I penetrates through the rubber port and the Y-shaped touch plate, the screw rod I on the inner side of the Y-shaped touch plate is connected with a compression spring in series through a locknut, and the pressure of the compression spring on the Y-shaped touch plate is 30-50N;
the switch bracket is arranged on the inlet supporting plate through a screw II;
a slotted hole in the vertical direction is arranged below the inlet support plate, and an angular part with a supporting function is arranged on the slotted hole;
the right front wall plate is close to the stair of the escalator and is fixed at the end head of the skirt guard plate;
the safety switch can be adjusted back and forth relative to the switch bracket, the angle piece moves relative to the access support plate to adjust the height of the access, the angle piece is fixed by bolts after the height of the access is adjusted, and the angle piece is fixed on the front edge plate bracket and supports the whole access structure;
when the microwave sensor detects that someone is taking the ladder, the escalator stops running, when the microwave sensor detects that someone is taking the ladder, the escalator starts running, the handrail passes through the rubber port and places the rubber port in the center, the clearance is less than 4mm, the handrail passes through the rubber port when guaranteeing to run, can promote the rubber port to promote Y-shaped touch plate to move backwards when blocking the foreign matter between rubber port and the handrail, the safety switch moves, the escalator stops, after the foreign matter is clear, the spring force of the pressure spring can promote rubber port automatic reset, guarantee that the handrail is normal operating again, because the handrail is little with the rubber port clearance, the security of shutting down is effectively improved.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811137015.7A CN108996378B (en) | 2018-09-28 | 2018-09-28 | Handrail area entry and exit device of escalator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811137015.7A CN108996378B (en) | 2018-09-28 | 2018-09-28 | Handrail area entry and exit device of escalator |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108996378A CN108996378A (en) | 2018-12-14 |
| CN108996378B true CN108996378B (en) | 2024-03-19 |
Family
ID=64588975
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811137015.7A Active CN108996378B (en) | 2018-09-28 | 2018-09-28 | Handrail area entry and exit device of escalator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108996378B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201193178Y (en) * | 2008-04-11 | 2009-02-11 | 康力电梯股份有限公司 | Escalator, automatic sidewalk handrail area entry safety arrangement |
| CN201321342Y (en) * | 2008-12-30 | 2009-10-07 | 浙江恒达富士电梯有限公司 | Entrance and exit configuration for an escalator |
| CN103640954A (en) * | 2013-12-16 | 2014-03-19 | 何林 | Controller for automatically shutting down escalator during nobody taking |
| CN106144871A (en) * | 2015-03-27 | 2016-11-23 | 上海三菱电梯有限公司 | Passenger sensory device and its implementation for escalator or moving sidewalk |
| CN208898354U (en) * | 2018-09-28 | 2019-05-24 | 山东富士制御电梯有限公司 | A kind of exit-and-entrance device for handrail of escalator |
-
2018
- 2018-09-28 CN CN201811137015.7A patent/CN108996378B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201193178Y (en) * | 2008-04-11 | 2009-02-11 | 康力电梯股份有限公司 | Escalator, automatic sidewalk handrail area entry safety arrangement |
| CN201321342Y (en) * | 2008-12-30 | 2009-10-07 | 浙江恒达富士电梯有限公司 | Entrance and exit configuration for an escalator |
| CN103640954A (en) * | 2013-12-16 | 2014-03-19 | 何林 | Controller for automatically shutting down escalator during nobody taking |
| CN106144871A (en) * | 2015-03-27 | 2016-11-23 | 上海三菱电梯有限公司 | Passenger sensory device and its implementation for escalator or moving sidewalk |
| CN208898354U (en) * | 2018-09-28 | 2019-05-24 | 山东富士制御电梯有限公司 | A kind of exit-and-entrance device for handrail of escalator |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108996378A (en) | 2018-12-14 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN205114792U (en) | Escalator | |
| CN108996378B (en) | Handrail area entry and exit device of escalator | |
| CN107720513B (en) | A kind of handrail elevator with elevating guardrail | |
| CN208898354U (en) | A kind of exit-and-entrance device for handrail of escalator | |
| CN204751769U (en) | Elevator overhauls protection device | |
| CN104671055A (en) | Apron protection device on escalator or moving sidewalk | |
| CN205346589U (en) | Escalator handrail takes safety arrangement | |
| CN215666535U (en) | Lever type anti-pinch escalator | |
| CN219058244U (en) | Electromechanical integrated escalator handrail belt inlet and outlet protection device | |
| CN207713230U (en) | A kind of elevator doorway light curtain blind area safety guard | |
| CN104495593B (en) | Safety protection apparatus for elevator | |
| CN204549783U (en) | Apron fender guard on a kind of escalator or moving sidewalk | |
| CN216336085U (en) | Escalator step safety device | |
| CN109437006B (en) | Protective mechanism of escalator | |
| CN106144872B (en) | A kind of application method of energy-saving safe escalator | |
| CN217676256U (en) | Toe guard for adjusting height of elevator | |
| CN214495361U (en) | Dual protection device for preventing step overturning and chain falling at rotary end | |
| CN205061214U (en) | Elevator to prevent accidental mobile device | |
| CN209457473U (en) | A kind of high level machinery garage wire rope fixing device | |
| CN213569069U (en) | Protective device for escalator | |
| CN203612793U (en) | Guard for escalator traction machine | |
| CN104528488B (en) | Elevator car safety | |
| CN218619783U (en) | Escalator safety monitoring system | |
| CN213569075U (en) | Safety protection device for comb plate of escalator | |
| CN218276663U (en) | Press hook lifting reflection photoelectric protection device |
Legal Events
| 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 | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |