CN107826928A - Construction hoist falling-proof device - Google Patents
Construction hoist falling-proof device Download PDFInfo
- Publication number
- CN107826928A CN107826928A CN201710799429.5A CN201710799429A CN107826928A CN 107826928 A CN107826928 A CN 107826928A CN 201710799429 A CN201710799429 A CN 201710799429A CN 107826928 A CN107826928 A CN 107826928A
- Authority
- CN
- China
- Prior art keywords
- framework
- screw
- cage
- ambulatory splint
- proof device
- 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.)
- Withdrawn
Links
Classifications
-
- 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
- B66B5/18—Braking or catch devices operating between cars, cages, or skips and fixed guide elements or surfaces in hoistway or well and applying frictional retarding forces
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Types And Forms Of Lifts (AREA)
Abstract
The present invention relates to a kind of construction hoist falling-proof device,Belong to elevator technology field,Provide a kind of simple in construction,Rationally,It is easily installed and safeguards,The construction hoist falling-proof device of good braking effect,Used technical scheme is the framework for including being arranged on cage track,Frame roof is provided with turning rolls,Roller is installed on turning rolls,Base of frame is provided with guiding wheel carrier,It is oriented on wheel carrier and directive wheel is installed,Strap and ambulatory splint are fixed with framework,Friction plate is mounted on strap and ambulatory splint,Screw is additionally provided with framework,Leading screw is provided with screw,Leading screw one end is rotatably installed on ambulatory splint,The other end is provided with worm gear,The worm screw being connected with worm gear is provided with the output shaft of motor,Acceleration transducer is arranged on cage,Acceleration transducer is connected with microprocessor,Microprocessor is connected by electric machine controller with motor；The present invention is widely used in building hoist.
Description
Technical field
The present invention relates to a kind of construction hoist falling-proof device, belong to elevator technology field.
Background technology
In the construction of skyscraper, lift can be built, above and below personnel, but working elevator safety
Can be universal poor, no fall arrest protection mechanism or fall arrest protection mechanism are poor, and design is unreasonable, and actual effect is undesirable, state
Inside also there is the major break down of elevator falls several times, and caused larger public opinion and the self-examination to construction safety, institute
Its security performance is improved to be needed badly in the use of lift.
The content of the invention
To solve technical problem existing for prior art, the invention provides a kind of simple and reasonable for structure, be easily installed and
Safeguard, the construction hoist falling-proof device of good braking effect.
To achieve the above object, the technical solution adopted in the present invention is construction hoist falling-proof device, including is arranged on and hangs
Framework on cage track, the frame roof are provided with turning rolls, and the top of the turning rolls is connected with cage bottom bolts, rolling
The bottom of wheel carrier and framework bolt connection, roller is installed on the turning rolls, the roller is located at the both sides of cage track, institute
State base of frame and be provided with guiding wheel carrier, directive wheel is installed on the guiding wheel carrier, strap is fixed with the framework
And ambulatory splint, friction plate is mounted on the strap and ambulatory splint, and guide rod is provided with the ambulatory splint,
The guide rod is arranged on framework by linear bearing, and screw is additionally provided with the framework, silk is provided with the screw
Thick stick, described leading screw one end are rotatably installed on ambulatory splint, and the other end is provided with worm gear, and motor is fixed on cage bottom,
The worm screw being connected with worm gear is provided with the output shaft of the motor, acceleration transducer is arranged on cage, acceleration
Sensor is connected with microprocessor, and the microprocessor is connected by electric machine controller with motor.
Preferably, the framework is mainly made up of c-type framework and end plate, the end plate and c-type framework bolt connection, described
U-shaped hole is provided with c-type framework.
Preferably, neck is provided with the strap and ambulatory splint, the friction plate is arranged in neck.
Compared with prior art, the present invention has following technique effect：The present invention is simple in construction, easy to use, using straight
Cage bottom installation brake strip is connected on, by detecting the acceleration of cage, controlled motor driving friction plate is braked, made
Dynamic effect is good, and is easily installed and safeguards.
Brief description of the drawings
Fig. 1 is the structural representation of the present invention.
Fig. 2 is the top view of middle frame of the present invention.
Embodiment
In order that technical problems, technical solutions and advantages to be solved are more clearly understood, tie below
Drawings and Examples are closed, the present invention will be described in further detail.It should be appreciated that specific embodiment described herein is only
To explain the present invention, it is not intended to limit the present invention.
As shown in Figure 1 and Figure 2, construction hoist falling-proof device, including the framework 1 being arranged on cage track, wherein, framework 1
Mainly it is made up of c-type framework 20 and end plate 21, end plate 21 and the bolt connection of c-type framework 20, U-shaped hole 22 is provided with c-type framework 20,
The top of framework 1 is provided with turning rolls 2, and the top of turning rolls 2 is connected with the bottom bolts of cage 4, bottom and the framework 1 of turning rolls 2
Bolt connection, roller 5 is installed on turning rolls 2, roller 5 is located at the both sides of cage track 6, and the bottom of framework 1 is provided with directive wheel
Frame 7, it is oriented on wheel carrier 7 and directive wheel 8 is installed, strap 9 and ambulatory splint 10, strap 9 and work is fixed with framework 1
Friction plate 11 is mounted on dynamic clamping plate 10, guide rod 12 is provided with ambulatory splint 10, guide rod 12 passes through linear bearing 13
On framework 1, screw 14 is additionally provided with framework 1, leading screw 15 is provided with screw 14, the one end of leading screw 15 is rotatably installed in
On ambulatory splint 10, the other end is provided with worm gear 16, and motor 17 is fixed on the bottom of cage 4, the output shaft of motor 17
On be provided with the worm screw 18 being connected with worm gear, acceleration transducer 19 is arranged on cage 4, acceleration transducer 19 and microprocessor
Device is connected, and microprocessor is connected by electric machine controller with motor 17.
The present invention directly installs in cage bottom, can respectively be installed every cage bottom, then pass through microprocessor
Synchronize control.When falling, the acceleration of cage is detected by accelerator sensor, is then transmitted a signal to micro-
Processor, then control motor to rotate by microprocessor, control ambulatory splint to enter cage track by worm and gear
Row clamps, and clamp speeds are fast.Simultaneously when it is 0 that accelerator sensor, which detects the acceleration of cage, stopping action, user
Just, it is safe and reliable.
In addition, being provided with neck 3 on strap 9 and ambulatory splint 10, friction plate 11 is arranged in neck 3.Friction
Card is just stuck in neck, so convenient that friction plate is changed or safeguarded.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all essences in the present invention
All any modification, equivalent and improvement made within refreshing and principle etc., all should be wrapped within the scope of the present invention.
Claims (3)
1. construction hoist falling-proof device, it is characterised in that：Including the framework being arranged on cage track, the frame roof is set
There is turning rolls, the top of the turning rolls is connected with cage bottom bolts, bottom and the framework bolt connection of turning rolls, the rolling
Roller is installed, the roller is located at the both sides of cage track, and the base of frame is provided with guiding wheel carrier, described to lead on wheel carrier
Directive wheel is installed on to wheel carrier, strap and ambulatory splint are fixed with the framework, the strap and activity are pressed from both sides
Friction plate is mounted on plate, guide rod is provided with the ambulatory splint, the guide rod is arranged on frame by linear bearing
On frame, screw is additionally provided with the framework, leading screw is provided with the screw, described leading screw one end is rotatably installed in movable folder
On plate, the other end is provided with worm gear, and motor is fixed on cage bottom, is provided with the output shaft of the motor and snail
The worm screw of connection is taken turns, acceleration transducer is arranged on cage, and acceleration transducer is connected with microprocessor, the microprocessor
Device is connected by electric machine controller with motor.
2. construction hoist falling-proof device according to claim 1, it is characterised in that：The framework mainly by c-type framework and
End plate is formed, the end plate and c-type framework bolt connection, and U-shaped hole is provided with the c-type framework.
3. construction hoist falling-proof device according to claim 1, it is characterised in that：On the strap and ambulatory splint
Neck is provided with, the friction plate is arranged in neck.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710799429.5A CN107826928A (en) | 2017-09-07 | 2017-09-07 | Construction hoist falling-proof device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710799429.5A CN107826928A (en) | 2017-09-07 | 2017-09-07 | Construction hoist falling-proof device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107826928A true CN107826928A (en) | 2018-03-23 |
Family
ID=61643175
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710799429.5A Withdrawn CN107826928A (en) | 2017-09-07 | 2017-09-07 | Construction hoist falling-proof device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107826928A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020155442A1 (en) * | 2019-01-31 | 2020-08-06 | 南通中尧特雷卡电梯产品有限公司 | Screw rod type elevator damping rail clamping device |
-
2017
- 2017-09-07 CN CN201710799429.5A patent/CN107826928A/en not_active Withdrawn
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020155442A1 (en) * | 2019-01-31 | 2020-08-06 | 南通中尧特雷卡电梯产品有限公司 | Screw rod type elevator damping rail clamping device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN207827627U (en) | A kind of counterweight arrangement in elevator traction system | |
| CN2892780Y (en) | Overload detection protector for rack and pinion driving construction lifting machine | |
| CN106185524B (en) | Elevator prevents car accidental movement and the safety guard of hypervelocity | |
| CN107200252A (en) | One kind braking disc type used during elevator falling, which slows down, stops falling unit | |
| CN206032940U (en) | Elevator prevents unexpected safety arrangement who removes and exceed speed limit of car | |
| CN107826928A (en) | Construction hoist falling-proof device | |
| CN201987469U (en) | Telescopic arm self-balancing window-cleaning machine | |
| CN207078856U (en) | One kind braking disc type used during elevator falling, which slows down, stops falling unit | |
| CN104860150B (en) | It is straight to drive elevator anti-dropping safety device | |
| CN207142561U (en) | Construction hoist falling-proof device | |
| CN106698143A (en) | Safety tong linkage device | |
| CN204428638U (en) | High-rise many people escaping descent control device | |
| CN206751137U (en) | A kind of automatic safeguarding elevator | |
| CN202924517U (en) | Straight elevator safety gear device | |
| CN108149604A (en) | Act on the road safety protection device of vehicle and a kind of vehicle speed measuring device | |
| CN205294538U (en) | Safety tongs aggregate unit | |
| CN203474149U (en) | Novel anti-falling device | |
| CN207016301U (en) | Rack and pinion engagement formula elevator safety gear jaw device | |
| CN210066263U (en) | Electric clothes airing machine with meet and hinder protection device | |
| CN203677765U (en) | Steel wire anti-loose type speed regulating mechanism of high-rise escaping self-help descent control device | |
| CN205132865U (en) | Electrically operated gate sword for elevator | |
| CN209442463U (en) | A kind of lifter for building construction equipment | |
| CN206466867U (en) | Intelligent domestic elevator | |
| CN210162984U (en) | Steel belt type elevator | |
| CN204416834U (en) | A kind of building hoist protection mechanism |
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 | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20180323 |