CN108046100B - A kind of building lift protection structure - Google Patents
A kind of building lift protection structure Download PDFInfo
- Publication number
- CN108046100B CN108046100B CN201711306824.1A CN201711306824A CN108046100B CN 108046100 B CN108046100 B CN 108046100B CN 201711306824 A CN201711306824 A CN 201711306824A CN 108046100 B CN108046100 B CN 108046100B
- Authority
- CN
- China
- Prior art keywords
- driving motor
- hanging basket
- basket frame
- mounting plate
- horizontal connection
- 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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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
- B66B5/0006—Monitoring devices or performance analysers
- B66B5/0018—Devices monitoring the operating condition of the elevator system
- B66B5/0031—Devices monitoring the operating condition of the elevator system for safety reasons
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B11/00—Main component parts of lifts in, or associated with, buildings or other structures
- B66B11/04—Driving gear ; Details thereof, e.g. seals
- B66B11/043—Driving gear ; Details thereof, e.g. seals actuated by rotating motor; Details, e.g. ventilation
-
- 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
- B66B5/0006—Monitoring devices or performance analysers
- B66B5/0012—Devices monitoring the users of the elevator system
-
- 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)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Maintenance And Inspection Apparatuses For Elevators (AREA)
- Types And Forms Of Lifts (AREA)
- Control And Safety Of Cranes (AREA)
Abstract
The invention discloses a kind of building lifts to protect structure; the present invention includes support arm, hanging basket frame; horizontal connection has mounting plate between the top of the support arm; rectangular channel is provided in the middle part of mounting plate; the middle part side of mounting plate is equipped with driving motor, is provided with machine shaft in the middle part of one end of driving motor, driving motor has winding drum by machine shaft horizontal connection; the periphery of winding drum is wound with multi-turn lifting rope, and the top middle portion horizontal connection of hanging basket frame has lateral supporting plate；The present invention uses motion state, personnel's situation and the stress condition of velocity sensor, infrared sensor, the comprehensive monitoring hanging basket frame of tension sensor, the information monitored is after programmable controller PLC processing integration, control the state of driving motor and hydraulic cylinder, the frictional force between lifting rope pulling force and frictional disk and friction pulley that driving motor provides maintains the ordinary running condition of hanging basket frame jointly, simple and reliable for structure.
Description
Technical field
The present invention relates to the safety guard technical field of hoisting machinery, specially a kind of building lift protection knot
Structure.
Background technique
Derrick material elevator is common vertical transportation machinery in domestic median low structure construction, the main work of elevator
With being that material is sent to eminence from lower or is sent to lower from eminence, simple with structure, installation, dismounting and use are compared
The advantages that facilitating, it is therefore, very widely used in construction industry field.
In elevator now in use, majority is without safe and reliable protection mechanism, in elevator construction operation, often
Often can occur leading to hanging basket due to the reasons such as overload operation, stress are excessive or hoist engine is shut down cause wirerope to break because of elevator
The major accident to plunk down not only causes huge property loss, it is also possible to it will cause great casualties, therefore,
Requirement according to the Ministry of Construction about derrick material elevator security technology standard, derrick material elevator must be equipped with hanging when derrick
When disconnected rope occurs in basket suspension or operation, the protection mechanism of hanging-basket from drop is prevented, structure is complicated for existing protection mechanism, is produced into
This height, braking distance is long, damages guide rail greatly, to influence braking effect.
Summary of the invention
The purpose of the present invention is to provide a kind of building lifts to protect structure, to solve to propose in above-mentioned background technique
The problem of.
To achieve the above object, the invention provides the following technical scheme: a kind of building lift protects structure, including it is outer
Bracket, hanging basket frame, horizontal connection has mounting plate between the top of the support arm, and rectangular channel is provided in the middle part of mounting plate, pacifies
The middle part side of loading board is equipped with driving motor, is provided with machine shaft in the middle part of one end of driving motor, driving motor passes through electricity
Machine shaft horizontal connection has winding drum, and the periphery of winding drum is wound with multi-turn lifting rope, and the top middle portion of hanging basket frame is horizontal
It is connected with lateral supporting plate, upending frame is provided in the middle part of lateral supporting plate, the top of upending frame is fixedly connected with the bottom end of lifting rope.
Preferably, the two sides of the hanging basket frame are provided with through slot, and the middle part horizontal connection of through slot has roller shaft, roller
The friction pulley to match with roller shaft is installed in the middle part of shaft, the outer surface of friction pulley and the medial surface of support arm cooperate,
The outer surface of friction pulley and the medial surface of support arm are all made of frosted processing.
Preferably, the middle part inner wall side of the hanging basket frame is horizontally installed with hydraulic cylinder, hydraulic cylinder close to through slot one
End middle part is provided with piston rod, and the top of piston rod is fixedly connected with frictional disk, the axis of piston rod, frictional disk axis, rub
The axis for wiping wheel is all set in same level.
Preferably, one middle side part of upper surface of the mounting plate is provided with velocity sensor, and velocity sensor and coiling are rolled
Cylinder is oppositely arranged.
Preferably, tension sensor, the upper surface of lateral supporting plate are provided with below the upending frame and lifting rope junction
One middle side part is equipped with programmable controller PLC.
Preferably, infrared sensor is installed in the middle part of the upper side of the hanging basket frame.
Preferably, the data output end of the infrared sensor, the data output end of velocity sensor, tension sensor
Data output end passes through circuit connection with the input terminal of programmable controller PLC.
Preferably, the signal input part of the driving motor, hydraulic cylinder signal input part and programmable controller PLC
Output end pass through circuit connection.
Preferably, the material of the lifting rope is carbon fiber rope.
Preferably, the width of the rectangular channel is greater than the diameter of winding drum.
Preferably, the frictional disk uses abrasive rubber close to the side material of friction pulley.
Compared with prior art, the beneficial effects of the present invention are: using velocity sensor, infrared sensor, pull sensing
Motion state, personnel's situation and the stress condition of the comprehensive monitoring hanging basket frame of device, the information monitored pass through PLC technology
Device PLC processing integration after, control driving motor and hydraulic cylinder state, driving motor provide lifting rope pulling force and frictional disk with rub
The ordinary running condition that the frictional force between wheel maintains hanging basket frame jointly is wiped, it is simple and reliable for structure.
Detailed description of the invention
Fig. 1 is isometric side view of the invention；
Fig. 2 is main view of the invention；
Fig. 3 is top view of the invention；
Fig. 4 is main sectional view of the invention；
Fig. 5 is sectional view of the invention.
In figure: 1, support arm；2, hanging basket frame；3, mounting plate；4, rectangular channel；5, driving motor；6, machine shaft；7, around
Line roller；8, lifting rope；9, lateral supporting plate；10, upending frame；11, through slot；12, roller shaft；13, friction pulley；14, hydraulic cylinder；
15, piston rod；16, frictional disk；17, velocity sensor；18, tension sensor；19, programmable controller PLC；20, infrared biography
Sensor.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Fig. 1-5 is please referred to, the present invention provides a kind of technical solution: including support arm 1, hanging basket frame 2, the support arm 1
Top between horizontal connection have mounting plate 3, the middle part of mounting plate 3 is provided with rectangular channel 4, and the middle part side of mounting plate 3 is equipped with
One end middle part of driving motor 5, driving motor 5 is provided with machine shaft 6, and driving motor 5 has by 6 horizontal connection of machine shaft
Winding drum 7, the periphery of winding drum 7 are wound with multi-turn lifting rope 8, and the top middle portion horizontal connection of hanging basket frame 2 has lateral branch
Plate 9, the middle part of lateral supporting plate 9 are provided with upending frame 10, and the top of upending frame 10 is fixedly connected with the bottom end of lifting rope 8, basket
The two sides of frame 2 are provided with through slot 11, and the middle part horizontal connection of through slot 11 has roller shaft 12, and the middle part of roller shaft 12 is equipped with
The friction pulley 13 to match with roller shaft 12, the outer surface of friction pulley 13 and the medial surface of support arm 1 cooperate, friction pulley 13
The medial surface of outer surface and support arm 1 is all made of frosted processing, and the middle part inner wall side of hanging basket frame 2 is horizontally installed with hydraulic cylinder
14, hydraulic cylinder 14 is provided with piston rod 15 in the middle part of one end of through slot 11, and the top of piston rod 15 is fixedly connected with frictional disk
16, the axis of piston rod 15, the axis of frictional disk 16, friction pulley 13 axis be all set in same level, mounting plate 3
One middle side part of upper surface is provided with velocity sensor 17, and velocity sensor 17 is oppositely arranged with winding drum 7, upending frame 10 with hang
It restricts and is provided with tension sensor 18 below 8 junctions, one middle side part of upper surface of lateral supporting plate 9 is equipped with programmable controller
The upper side middle part of PLC19, hanging basket frame 2 are equipped with infrared sensor 20, the data output end of infrared sensor 20, speed
Data output end, the data output end of tension sensor 18 of sensor 17 are logical with the input terminal of programmable controller PLC 19
Oversampling circuit connection, the signal input part of driving motor 5, hydraulic cylinder 14 signal input part with programmable controller PLC 19
For output end by circuit connection, the material of lifting rope 8 is carbon fiber rope, and the width of rectangular channel 4 is greater than the diameter of winding drum 7, rubs
The side material that disk 16 is wiped close to friction pulley 13 uses abrasive rubber.
In the specific implementation, velocity sensor 17 is by the movement state information monitored by circuit output to can by the present invention
The personnel's situation information monitored is passed through circuit output to programmable controller by programmable controller PLC19, infrared sensor 20
The 8 pulling force information of lifting rope monitored is passed through circuit output to programmable controller PLC 19, monitoring by PLC19, tension sensor 18
The information arrived controls the state of driving motor 5 and hydraulic cylinder 14, works as movement after the processing integration of programmable controller PLC 19
When abnormal state, hydraulic cylinder 14 pushes piston rod 15 mobile, and the frictional force between frictional disk 16 and friction pulley 13 increases, driving electricity
The frictional force between 8 pulling force of lifting rope and frictional disk 16 and friction pulley 13 that machine 5 provides maintains the proper motion of hanging basket frame 2 jointly
State, it is simple and reliable for structure.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of variations, modification, replacement can be carried out to these embodiments without departing from the principles and spirit of the present invention by understanding
And modification, the scope of the present invention is defined by the appended.
Claims (6)
1. a kind of building lift protects structure, including support arm (1), hanging basket frame (2), the top of the support arm (1)
Between horizontal connection have mounting plate (3), be provided in the middle part of mounting plate (3) rectangular channel (4), the installation of the middle part side of mounting plate (3)
Have driving motor (5), is provided with machine shaft (6) in the middle part of one end of driving motor (5), driving motor (5) passes through machine shaft
(6) horizontal connection has winding drum (7), and the periphery of winding drum (7) is wound with multi-turn lifting rope (8), the top of hanging basket frame (2)
Middle part horizontal connection has lateral supporting plate (9), is provided with upending frame (10) in the middle part of lateral supporting plate (9), the top of upending frame (10)
It is fixedly connected with the bottom end of lifting rope (8), it is characterised in that:
The two sides of the hanging basket frame (2) are provided with through slot (11), and the middle part horizontal connection of through slot (11) has roller shaft (12),
The friction pulley (13) to match with roller shaft (12) is installed in the middle part of roller shaft (12), the outer surface of friction pulley (13) with
The medial surface of support arm (1) cooperates, and the outer surface of friction pulley (13) and the medial surface of support arm (1) are all made of frosted processing；
The middle part inner wall side of the hanging basket frame (2) is horizontally installed with hydraulic cylinder (14), and hydraulic cylinder (14) is close to through slot (11)
One end in the middle part of be provided with piston rod (15), the top of piston rod (15) is fixedly connected with frictional disk (16), piston rod (15)
Axis, the axis of frictional disk (16), friction pulley (13) axis be all set in same level.
2. a kind of building lift according to claim 1 protects structure, it is characterised in that: the mounting plate (3)
One middle side part of upper surface is provided with velocity sensor (17), and velocity sensor (17) is oppositely arranged with winding drum (7).
3. a kind of building lift according to claim 1 protects structure, it is characterised in that: the upending frame (10) with
It is provided with tension sensor (18) below lifting rope (8) junction, one middle side part of upper surface of lateral supporting plate (9) is equipped with and can compile
Range controller PLC (19).
4. a kind of building lift according to claim 1 protects structure, it is characterised in that: the hanging basket frame (2)
Upper side in the middle part of infrared sensor (20) are installed.
5. a kind of building lift according to claim 4 protects structure, it is characterised in that: the infrared sensor
(20) data output end of data output end, velocity sensor (17), tension sensor (18) data output end with can
The input terminal of programmable controller PLC (19) passes through circuit connection.
6. a kind of building lift according to claim 1 protects structure, it is characterised in that: the driving motor (5)
Signal input part, hydraulic cylinder (14) signal input part with the output end of programmable controller PLC (19) pass through circuit connect
It connects.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711306824.1A CN108046100B (en) | 2016-04-15 | 2016-04-15 | A kind of building lift protection structure |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711306824.1A CN108046100B (en) | 2016-04-15 | 2016-04-15 | A kind of building lift protection structure |
| CN201610233442.XA CN105731206B (en) | 2016-04-15 | 2016-04-15 | A kind of building lift protection structure |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610233442.XA Division CN105731206B (en) | 2016-04-15 | 2016-04-15 | A kind of building lift protection structure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108046100A CN108046100A (en) | 2018-05-18 |
| CN108046100B true CN108046100B (en) | 2019-07-09 |
Family
ID=56255357
Family Applications (4)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711306293.6A Withdrawn CN108083045A (en) | 2016-04-15 | 2016-04-15 | A kind of building lift protects structure |
| CN201711306824.1A Active CN108046100B (en) | 2016-04-15 | 2016-04-15 | A kind of building lift protection structure |
| CN201711307453.9A Active CN107814286B (en) | 2016-04-15 | 2016-04-15 | A kind of building lift protection structure |
| CN201610233442.XA Active CN105731206B (en) | 2016-04-15 | 2016-04-15 | A kind of building lift protection structure |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711306293.6A Withdrawn CN108083045A (en) | 2016-04-15 | 2016-04-15 | A kind of building lift protects structure |
Family Applications After (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711307453.9A Active CN107814286B (en) | 2016-04-15 | 2016-04-15 | A kind of building lift protection structure |
| CN201610233442.XA Active CN105731206B (en) | 2016-04-15 | 2016-04-15 | A kind of building lift protection structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (4) | CN108083045A (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110344575A (en) * | 2019-07-16 | 2019-10-18 | 马志远 | Anti- fast pendant nacelle device is reliably braked in a kind of construction |
| CN113250436B (en) * | 2021-05-12 | 2023-02-24 | 中启胶建集团有限公司 | Hanging flower basket device for construction that stability is good |
| CN113640211A (en) * | 2021-08-06 | 2021-11-12 | 苏州中纺联检验技术服务有限公司 | Filling power detection equipment based on down garment and detection method thereof |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2036165U (en) * | 1988-02-02 | 1989-04-19 | 江元庆 | Household simple elevator |
Family Cites Families (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB400157A (en) * | 1932-01-12 | 1933-10-19 | Westinghouse Electric & Mfg Co | Improvements in or relating to elevator installations |
| JP2005126163A (en) * | 2003-10-21 | 2005-05-19 | Mitsubishi Electric Corp | Vibration suppressing device for elevator roller guide |
| CN101102955B (en) * | 2006-01-10 | 2010-05-19 | 三菱电机株式会社 | Elevator device |
| WO2009018434A1 (en) * | 2007-07-31 | 2009-02-05 | Thyssenkrupp Elevator Capital Corporation | Method and apparatus to minimize re-leveling in high rise high speed elevators |
| JP4601682B2 (en) * | 2008-03-12 | 2010-12-22 | 株式会社日立製作所 | Elevator equipment |
| CN102040139A (en) * | 2009-10-15 | 2011-05-04 | 河南理工大学 | Direct drive type hoist with boosting caliper brake |
| JP5603755B2 (en) * | 2010-11-24 | 2014-10-08 | 株式会社日立製作所 | Elevator equipment |
| ES2626307T3 (en) * | 2010-12-22 | 2017-07-24 | Otis Elevator Company | Friction damper to reduce the movement of an elevator car |
| CN202046775U (en) * | 2011-04-22 | 2011-11-23 | 宝山钢铁股份有限公司 | Anti-inclination device for cage elevator |
| CN103121611A (en) * | 2011-11-18 | 2013-05-29 | 王继永 | Detecting device used for elevator |
| CN102897633B (en) * | 2012-10-15 | 2015-07-01 | 上海大学 | Elevator rolling guide shoe with brake function |
| CN204022188U (en) * | 2014-08-07 | 2014-12-17 | 江苏蒙哥马利电梯有限公司 | A kind of device preventing the abnormal movement of lift car |
| CN204416834U (en) * | 2015-01-06 | 2015-06-24 | 王立宇 | A kind of building hoist protection mechanism |
| CN204588364U (en) * | 2015-02-09 | 2015-08-26 | 昆山京都电梯有限公司 | bidirectional safety tongs |
| CN105173944A (en) * | 2015-09-10 | 2015-12-23 | 招金矿业股份有限公司蚕庄金矿 | Online monitor for errors of elevator rope grooves |
-
2016
- 2016-04-15 CN CN201711306293.6A patent/CN108083045A/en not_active Withdrawn
- 2016-04-15 CN CN201711306824.1A patent/CN108046100B/en active Active
- 2016-04-15 CN CN201711307453.9A patent/CN107814286B/en active Active
- 2016-04-15 CN CN201610233442.XA patent/CN105731206B/en active Active
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2036165U (en) * | 1988-02-02 | 1989-04-19 | 江元庆 | Household simple elevator |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105731206A (en) | 2016-07-06 |
| CN105731206B (en) | 2018-03-13 |
| CN107814286B (en) | 2019-07-23 |
| CN108046100A (en) | 2018-05-18 |
| CN108083045A (en) | 2018-05-29 |
| CN107814286A (en) | 2018-03-20 |
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| TA01 | Transfer of patent application right |
Effective date of registration: 20190531 Address after: 336000 the third floor, 5 building, Xintian international 202, four Avenue, Zhangshu City, Yichun, Jiangxi. Applicant after: Jiangxi Zhong Yi Construction Group Co., Ltd. Address before: 264000 tongextension Road, Zhifu District, Yantai, Shandong Province, No. 121 Applicant before: Chen Jian |
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