CN105540380A - Emergency anti-falling safety device for building construction elevator - Google Patents
Emergency anti-falling safety device for building construction elevator Download PDFInfo
- Publication number
- CN105540380A CN105540380A CN201610115930.0A CN201610115930A CN105540380A CN 105540380 A CN105540380 A CN 105540380A CN 201610115930 A CN201610115930 A CN 201610115930A CN 105540380 A CN105540380 A CN 105540380A
- Authority
- CN
- China
- Prior art keywords
- fall
- slide rail
- construction elevator
- elevator
- bumping post
- 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
- 238000009435 building construction Methods 0.000 title abstract 2
- 238000010276 construction Methods 0.000 claims abstract description 29
- 238000010521 absorption reaction Methods 0.000 claims description 12
- 230000035939 shock Effects 0.000 claims description 12
- 238000009434 installation Methods 0.000 claims description 3
- 230000000903 blocking effect Effects 0.000 abstract 1
- 230000008602 contraction Effects 0.000 abstract 1
- 238000005516 engineering process Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B5/00—Applications of checking, fault-correcting, or safety devices in elevators
- B66B5/02—Applications of checking, fault-correcting, or safety devices in elevators responsive to abnormal operating conditions
- B66B5/04—Applications of checking, fault-correcting, or safety devices in elevators responsive to abnormal operating conditions for detecting excessive speed
- B66B5/06—Applications of checking, fault-correcting, or safety devices in elevators responsive to abnormal operating conditions for detecting excessive speed electrical
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B5/00—Applications of checking, fault-correcting, or safety devices in elevators
- B66B5/02—Applications of checking, fault-correcting, or safety devices in elevators responsive to abnormal operating conditions
- B66B5/16—Braking or catch devices operating between cars, cages, or skips and fixed guide elements or surfaces in hoistway or well
- B66B5/26—Positively-acting devices, e.g. latches, knives
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B5/00—Applications of checking, fault-correcting, or safety devices in elevators
- B66B5/28—Buffer-stops for cars, cages, or skips
- B66B5/282—Structure thereof
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Maintenance And Inspection Apparatuses For Elevators (AREA)
- Lift-Guide Devices, And Elevator Ropes And Cables (AREA)
Abstract
The invention relates to an emergency anti-falling safety device for a building construction elevator. The device comprises a control system, an anti-falling device and a shock-absorbing device. The anti-falling device comprises a horizontal sliding rail, an anti-falling blocking column and a drive device. The shock-absorbing device comprises an upper cushion plate, a lower cushion plate, a shock-absorbing layer and a vertical sliding guide rail. The shock-absorbing device is arranged under a construction elevator shaft. A speed sensor is arranged on the outer side face of a construction elevator, and the speed sensor and the drive device are connected with a control system through a circuit. The emergency anti-falling safety device is simple in structure and novel in design; when the speed sensor arranged on a contraction elevator room detects that the elevator is out of control and falls, a signal is sent to the control system, the control system controls the anti-falling device to work, with cooperation with the shock-absorbing device, personal safety of construction staff can be guaranteed to the largest extent, and accidents caused by elevator faults are avoided.
Description
Technical field
The present invention relates to building operation elevator technology field, specifically relate to a kind of building operation elevator emergency safe fall-proof equipment.
Background technology
Building operation elevator is the manned cargo-carrying construction machinery and equipment often used in building, be mainly used in the interior and exterior finishes of skyscraper, bridge, the construction of the building such as chimney, body structure due to its uniqueness allows workmen take not only comfortable but also safety, at present at the dual-purpose building hoist of people's goods of the widely used rack pinion of construction site, what be equipped with is gear cone cydariform gradual anti-falling safety device, if but anti-falling safety device et out of order, when construction elevator falls rapidly, great threat is caused by the personal safety of workmen, some building operation elevator is in bad repair with age, elevator safety device loses effect, threat to life, the safety of property.
Summary of the invention
Technical matters to be solved by this invention is to provide a kind of building operation elevator emergency safe fall-proof equipment.
For solving the problems of the technologies described above, the invention provides following technical scheme: a kind of building operation elevator emergency safe fall-proof equipment, comprise control system, anti-fall device and shock absorption device, described anti-fall device is fixed in the bottom of every first floor, described anti-fall device comprises horizontal slide rail, anti-fall bumping post and actuating device, described horizontal slide rail has two, front and back, be fixed in floor ground corresponding to construction elevator hoistway, described horizontal slide rail is provided with slide block, described slide block arranges screw, one end correspondence of described anti-fall bumping post is provided with screw, together with described slide block is bolted on anti-fall bumping post, article two, two slide blocks on horizontal slide rail are connected with actuating device by attaching parts, construction elevator hoistway is provided with corresponding through hole to the sidewall of the opposed side of anti-fall bumping post, described shock absorption device comprises upper padding plate, lower bolster, buffer layer and vertical slide rail, described vertical slide rail is fixed on construction elevator hoistway inwall, described upper padding plate is connected with vertical slide rail by connection sliding block, described shock absorption device is arranged on immediately below in construction elevator hoistway, the exterior lateral sides installation rate sensor of construction elevator, described speed sensor is connected with control system by circuit with actuating device.
The rubber column that described buffer layer comprises spring and arranges in the spring, the upper end of described buffer layer is fixedly connected on the bottom surface of upper padding plate, and the lower end of buffer layer is fixedly connected on above lower bolster.
The upper surface of described upper padding plate is also provided with one deck rubber shock-absorbing layer.
Described anti-fall bumping post is provided with yielding rubber layer.
The beneficial effect that the present invention compared with prior art has is: structure is simple, novel in design, by the speed sensor that construction elevator room is arranged, when detecting that elevator is out of control and fall, send signal to control system, control system controls anti-fall device work, coordinates shock absorption device can ensure the personal safety of workmen to greatest extent, avoids the generation that elevator faults causes the accident.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention;
Number in the figure is: 1-control system, 2-horizontal slide rail, the anti-fall bumping post of 3-, 4-actuating device, 5-slide block, 6-attaching parts, 7-through hole, 8-upper padding plate, 9-lower bolster, 10-buffer layer, the vertical slide rail of 11-, 12-speed sensor, 13-connection sliding block, 14-rubber shock-absorbing layer, 15-bolt.
Detailed description of the invention
In order to make object of the present invention, technical scheme and advantage clearly understand, below in conjunction with drawings and Examples, the present invention is further elaborated.Should be appreciated that specific embodiment described herein only in order to explain the present invention, be not intended to limit the present invention.
In describing the invention, it will be appreciated that, term " longitudinal direction ", " transverse direction ", " on ", D score, "front", "rear", "left", "right", " vertically ", " level ", " top ", " end ", " interior ", the orientation of the instruction such as " outward " or position relationship be based on orientation shown in the drawings or position relationship, only the present invention for convenience of description, instead of indicate or imply that the device of indication or element must have specific orientation, with specific azimuth configuration and operation, therefore can not be interpreted as limitation of the present invention.
Known with reference to Fig. 1, a kind of building operation elevator emergency safe fall-proof equipment, comprise control system 1, anti-fall device and shock absorption device, described anti-fall device comprises horizontal slide rail 2, anti-fall bumping post 3 and actuating device 4, described anti-fall device is fixed in the bottom of every first floor, described horizontal slide rail 2 has two, front and back, be fixed in floor ground corresponding to construction elevator hoistway, described horizontal slide rail 2 is provided with slide block 5, described slide block 5 arranges screw, one end correspondence of described anti-fall bumping post 3 is also provided with screw, described slide block 5 and anti-fall bumping post 3 are fixed together by bolt 15, described anti-fall bumping post 3 is provided with yielding rubber layer, two slide blocks 5 on described two horizontal slide rails 2 are connected with actuating device 4 by attaching parts 6, construction elevator hoistway is provided with corresponding through hole 7 to the sidewall of the anti-fall opposed side of bumping post 3.
Described shock absorption device comprises upper padding plate 8, lower bolster 9, buffer layer 10 and vertical slide rail 11, described vertical slide rail 11 is spirally connected and is fixed on construction elevator hoistway inwall, described upper padding plate 8 is connected with vertical slide rail 11 by connection sliding block 13, described shock absorption device is arranged on immediately below in construction elevator hoistway, the exterior lateral sides installation rate sensor 12 of construction elevator, described speed sensor 12 is connected with control system 1 by circuit with actuating device 4.
The rubber column that described buffer layer 10 comprises spring and arranges in the spring, the upper end of described buffer layer 10 is fixedly connected on the bottom surface of upper padding plate 8, the lower end of buffer layer 10 is fixedly connected on above lower bolster 9, and the upper surface of described upper padding plate 8 is also provided with one deck rubber shock-absorbing layer 14.
When building operation elevator is out of control fall time, the speed sensor 12 that the exterior lateral sides in construction elevator room is installed detects elevator speed mal, send signal to control system 1, control system 1 accessory drive 4 works, actuating device 4 drives anti-fall bumping post 3 to be moved horizontally in elevator hoistways in construction elevator room by the slide block 5 that attaching parts 6 promotes on horizontal guide rail 2, the other end of anti-fall bumping post 3 inserts in the through hole 7 on another inwall of elevator hoistways, used during elevator falling is stoped by anti-fall bumping post 3, in addition, when construction elevator drops, if certain one deck did not block due to the time difference, lower one deck also has anti-fall bumping post 3 can block elevator, improve safety control coefficient.In elevator hoistways immediately below construction elevator; shock absorption device is set; upper padding plate 8 can move up and down along vertical sliding rail 11; anti-fall bumping post could not successful bumping post construction elevator when falling; due to the deceleration layer by layer of anti-fall bumping post; the impulsive force of construction elevator has been down to minimum, can be protected the safety of the workmen fallen in elevator by shock absorption device.
The foregoing is only preferred embodiment of the present invention, not in order to limit the present invention, all any amendments done within the spirit and principles in the present invention, equivalent replacement and improvement etc., all should be included within protection scope of the present invention.
Claims (4)
1. a building operation elevator emergency safe fall-proof equipment, it is characterized in that: comprise control system, anti-fall device and shock absorption device, described anti-fall device is fixed in the bottom of every first floor, described anti-fall device comprises horizontal slide rail, anti-fall bumping post and actuating device, described horizontal slide rail has two, front and back and is fixed in floor ground corresponding to construction elevator hoistway, described horizontal slide rail is provided with slide block, described slide block arranges screw, one end correspondence of described anti-fall bumping post is provided with screw, together with described slide block is bolted on anti-fall bumping post, article two, two slide blocks on horizontal slide rail are connected with actuating device by attaching parts, construction elevator hoistway is provided with corresponding through hole to the sidewall of the opposed side of anti-fall bumping post, described shock absorption device comprises upper padding plate, lower bolster, buffer layer and vertical slide rail, described vertical slide rail is spirally connected and is fixed on construction elevator hoistway inwall, described upper padding plate is connected with vertical slide rail by connection sliding block, described buffer layer is placed between upper padding plate, lower bolster, described shock absorption device is arranged on immediately below construction elevator hoistway, the exterior lateral sides installation rate sensor of construction elevator, described speed sensor is connected with control system by circuit with actuating device.
2. building operation elevator emergency safe fall-proof equipment according to claim 1, it is characterized in that: the rubber column that described buffer layer comprises spring and arranges in the spring, the upper end of described buffer layer is fixedly connected on the bottom surface of upper padding plate, and the lower end of buffer layer is fixedly connected on above lower bolster.
3. building operation elevator emergency safe fall-proof equipment according to claim 1, is characterized in that: the upper surface of described upper padding plate is also provided with one deck rubber shock-absorbing layer.
4. building operation elevator emergency safe fall-proof equipment according to claim 1, is characterized in that: described anti-fall bumping post is provided with yielding rubber layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610115930.0A CN105540380A (en) | 2016-03-02 | 2016-03-02 | Emergency anti-falling safety device for building construction elevator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610115930.0A CN105540380A (en) | 2016-03-02 | 2016-03-02 | Emergency anti-falling safety device for building construction elevator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105540380A true CN105540380A (en) | 2016-05-04 |
Family
ID=55820021
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610115930.0A Pending CN105540380A (en) | 2016-03-02 | 2016-03-02 | Emergency anti-falling safety device for building construction elevator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105540380A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106429700A (en) * | 2016-07-15 | 2017-02-22 | 德尔法电梯有限公司 | Elevator |
| CN108840200A (en) * | 2018-09-12 | 2018-11-20 | 李田 | A kind of construction site elevator anti-fall device |
| CN111362091A (en) * | 2020-05-07 | 2020-07-03 | 福建工程学院 | Intelligent anti-falling ladder structure of building elevator |
| CN108675080B (en) * | 2018-08-29 | 2020-07-14 | 李浩楠 | Safety blocking bolt structure for elevator shaft construction |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5717175A (en) * | 1995-03-10 | 1998-02-10 | Inventio Ag | Method and apparatus for testing an elevator speed limiter |
| CN203382342U (en) * | 2013-08-16 | 2014-01-08 | 湖州华奥电梯科技有限公司 | Trebling damping safety elevator |
| CN203998511U (en) * | 2014-09-02 | 2014-12-10 | 韦伯电梯有限公司 | Elevator traction machine shock absorption device |
| CN105151947A (en) * | 2015-08-31 | 2015-12-16 | 陕西理工学院 | Falling protection cushion for elevator |
| CN105217393A (en) * | 2015-09-30 | 2016-01-06 | 中国计量学院 | The elevator of tenesmus and accident of rushing to summit can not be there is |
| CN205419385U (en) * | 2016-03-02 | 2016-08-03 | 赵健 | Building construction elevator promptly prevents weighing down safety device |
-
2016
- 2016-03-02 CN CN201610115930.0A patent/CN105540380A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5717175A (en) * | 1995-03-10 | 1998-02-10 | Inventio Ag | Method and apparatus for testing an elevator speed limiter |
| CN203382342U (en) * | 2013-08-16 | 2014-01-08 | 湖州华奥电梯科技有限公司 | Trebling damping safety elevator |
| CN203998511U (en) * | 2014-09-02 | 2014-12-10 | 韦伯电梯有限公司 | Elevator traction machine shock absorption device |
| CN105151947A (en) * | 2015-08-31 | 2015-12-16 | 陕西理工学院 | Falling protection cushion for elevator |
| CN105217393A (en) * | 2015-09-30 | 2016-01-06 | 中国计量学院 | The elevator of tenesmus and accident of rushing to summit can not be there is |
| CN205419385U (en) * | 2016-03-02 | 2016-08-03 | 赵健 | Building construction elevator promptly prevents weighing down safety device |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106429700A (en) * | 2016-07-15 | 2017-02-22 | 德尔法电梯有限公司 | Elevator |
| CN108675080B (en) * | 2018-08-29 | 2020-07-14 | 李浩楠 | Safety blocking bolt structure for elevator shaft construction |
| CN108840200A (en) * | 2018-09-12 | 2018-11-20 | 李田 | A kind of construction site elevator anti-fall device |
| CN108840200B (en) * | 2018-09-12 | 2020-03-17 | 李田 | Anti-falling device for elevator in construction site |
| CN111362091A (en) * | 2020-05-07 | 2020-07-03 | 福建工程学院 | Intelligent anti-falling ladder structure of building elevator |
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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 | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20160504 |