CN2931666Y - Lifting platform used in construction work - Google Patents
Lifting platform used in construction work Download PDFInfo
- Publication number
- CN2931666Y CN2931666Y CN 200620061292 CN200620061292U CN2931666Y CN 2931666 Y CN2931666 Y CN 2931666Y CN 200620061292 CN200620061292 CN 200620061292 CN 200620061292 U CN200620061292 U CN 200620061292U CN 2931666 Y CN2931666 Y CN 2931666Y
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- China
- Prior art keywords
- working platform
- standpipe
- platform
- guide wheel
- fixed
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- Expired - Lifetime
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Abstract
The utility model relates to a construction-lifting platform, comprising a driving device, a mast, and a working platform. The driving device comprises a transmission gear and a moving chassis. The mast is built by connected standard knots on which racks are equipped to engage with the transmission gear. A standpipe is respectively arranged on each of four angles of the standard knot. A first guide wheel, an electric motor, and the transmission gear are fixed on the working platform. Four upright posts, fixed on the moving chassis, are sleeved with four standpipes of the standard knot which is fixed on the moving chassis. The first guide wheel, arranged on the standpipe of the standard knot, is engaged with a second guide wheel fixed on the working platform. The mast is arranged on the working platform and transmission gears of the working platform are engaged with racks of the mast. The utility model has the advantages of safe service, reliability, and convenience with a wide range of application.
Description
Technical field:
The utility model is a kind of novel construction jacking equipment, particularly relates to a kind of construction lift platform that is used for interior decoration.。
Technical background:
Along with high speed development of national economy, the construction jacking equipment begins bringing into play enormous function in growing field, and lift platform occupies critical role in construction machinery, and for the inside of floor, the construction site of maximum height limits such as the finishing on roof is particularly important especially.In the conventional operation flow process, when carrying out the construction operation of maximum height limit, adopt the form of taking ladder often, but, because the continuous variation of use location, causing installation, the dismounting of ladder to seem had both increased unnecessary workload by very very complicated, prolong the working time, but also can not guarantee the safety of operate as normal; For this reason, we are badly in need of a kind of novel transportable construction implement and replace transmission and get working method.
Summary of the invention:
The purpose of this utility model provides a kind of construction lift platform safe, reliable, simple in structure, easy to use, applied widely.
A kind of construction lift platform, comprise drive unit, guide rail bracket, working platform, drive unit comprises travelling gear, guide rail bracket is formed by connecting by standard knot, on standard knot, be provided with tooth bar with the travelling gear engagement, be provided with standpipe on each angle at four angles of standard knot, be fixed with guide wheel on working platform, motor, travelling gear are fixed on the working platform; Also comprise mobile chassis, be fixed with four root posts on mobile chassis, four vertical pipe sleeves of standard knot are on four root posts of displacement disc, and guide wheel cooperates with column, and standard knot is fixed on the mobile chassis; Working platform is installed on the guide rail bracket, travelling gear on the working platform and the engagement of the tooth bar of guide rail bracket.Realize construction lift platform of the present utility model, changed the mode as working platform that ladder is taken in use in the existing working environment, lift platform adopts motor-driven, gear, tooth bar stable drive, reliable.The motor of lift platform by being installed in self is as power resources, mesh by the tooth bar on reductor, gear and the guide rail bracket, driving working platform moves up and down, this equipment can be shifted one's position and height according to the different requirement of constructor, transfer process was both convenient, quick again, improved the progress of construction greatly, saved the labour.
As improvement, anti-inclination self-locking device is installed on working platform.In order to prevent that working platform from moving under the unbalanced situation of bearing capacity, automatic device preventing tilting has been installed on this equipment, the effect of this device is: when working platform moves, because the carrying of working platform both sides is unbalanced, caused the inclination of working platform, when working platform reaches certain angle, automatically device preventing tilting begins action, cuts off platform power, makes the platform braking, cause working platform normally not move, only check, when adjusting the carrying of the working platform left and right sides, when promptly working platform is up to the standard state in process, automatically device preventing tilting can reset, and working platform can normally move.
As further improvement, overload device is installed on working platform.Because this novel elevating equipment is used for building operations, in normal running, working platform has certain supporting capacity, but, this supporting capacity can't be held under manually-operated exactly, tends to cause working platform overload operation under situation about not predicting, and has brought very big potential safety hazard, so we have installed overload device on this equipment.When the ability of holding of working platform surpasses its specified supporting capacity, overload device is reported to the police, the power transmission of control working platform, and working platform can not start, only at the bearing capacity of working platform during in its specified supporting capacity scope, platform could normal operation.
As further improvement, guide wheel is fixed on the below of working platform, one group of guide wheel of the every corresponding working platform of standpipe, wherein two of the working platform groups of standpipe that guide wheel is corresponding with it outsides cooperate, and place the homonymy of standpipe, two groups of inboard cooperations of standpipe that standpipe is corresponding with it in addition of working platform, the guide wheel axis normal that the axis of the guide wheel that cooperates with the standpipe inboard cooperates with the standpipe outside.With respect to the guide wheel of lift platform is two standpipes operations along standard knot, the lift platform guide wheel is four standpipe operations along standard knot, this has not only reduced the integral width of standard knot part platform to a certain extent, and owing to the four piece standpipes operations of platform host along standard knot, and guide wheel is arranged all around the every standpipe, therefore, the stability and the reliability of lift platform have been improved greatly.
As improvement, device preventing tilting comprises anti-inclination mechanical device and limit switch, and limit switch is electrically connected with drive unit.When working platform reaches certain angle, automatically device preventing tilting begins action, make anti-inclination mechanical device touch limit switch, cut off platform power, make the platform braking, cause working platform normally not move, only check, when adjusting the carrying of the working platform left and right sides, when promptly working platform is up to the standard state in process, automatically device preventing tilting can reset, and working platform can normally move.
As improvement, overload device comprises and is installed in link to each other with main frame the sensing pin at position and the sensor that is electrically connected with drive unit.This device is by the platform joint position installation sensing pin that links to each other with main frame, overload equipment is by the partial power of sensor control working platform, when the ability of holding of working platform surpasses its specified supporting capacity, overload device is reported to the police, the power transmission of control working platform, working platform can not start, and only at the bearing capacity of working platform during in its specified supporting capacity scope, platform could normal operation
As further improving again, on mobile chassis, be fixed with the even-even roller, be convenient to lift platform and move as required.
As improvement, also be provided with helper in a side of working platform.Because if the people stands in earlier on the working platform, lift platform moves upward under the driving of gear again, and is very dangerous.Working platform about when helper is convenient to lifting platform to certain altitude.
As another improvement, anti-falling safety device is installed on working platform.Because limiter of speed has certain operational speed range, when lift platform normally moves, limiter of speed is failure to actuate, and has only when the lift platform overspeed, glides suddenly as working platform, when the slip velocity degree surpasses its specified speed of service instantly, centrifugal in the limiter of speed overcomes the rotation of spring tension drive drag cone drum, the precession simultaneously of coupled screw rod, and drag cone drum and housing contacts increase frictional force gradually, guarantee that lift platform brakes gently, prevent security incident.
The beneficial effect of realizing a kind of lift platform of constructing of the present utility model is: simple in structure, safe in utilization, reliable, convenient, applied widely.
Description of drawings
Fig. 1 is that master of the present utility model looks schematic diagram.
Fig. 2 is that schematic diagram is looked on the left side of Fig. 1.
Fig. 3 is the schematic top plan view of Fig. 1.
The specific embodiment
As shown in Figure 1 to Figure 3, a kind of construction lift platform comprises drive unit 1, guide rail bracket 3, working platform 4, mobile chassis 5, anti-inclination self-locking device 14, overload device, anti-falling safety device 12.Drive unit 1 comprises motor 13, reductor (not shown), travelling gear 2.Guide rail bracket 3 is formed by connecting by standard knot, is provided with the tooth bar 6 with travelling gear 2 engagements on standard knot, is provided with standpipe 7 on each angle at four angles of standard knot.Be fixed with four root posts on mobile chassis 5, four standpipes 7 of standard knot are enclosed within on four root posts of displacement disc, and standard knot is fixed on the mobile chassis 5.On working platform, also be fixed with suspension rod 16, below working platform 4, be fixed with guide wheel, one group of guide wheel of the every corresponding working platform of standpipe, wherein two of the working platform groups of standpipe that guide wheel is corresponding with it outsides cooperate, and place the homonymy of standpipe, two groups of inboard cooperations of standpipe that guide wheel is corresponding with it in addition of working platform, with the axis of the inboard guide wheel that cooperates of standpipe and with standpipe outside the guide wheel axis normal that cooperates, be fixed with fence 15 at the periphery of working platform 4.Motor 13, reductor, travelling gear 2, anti-inclination self-locking device 14, overload device, anti-falling safety device 12 are fixed on the working platform 4; Working platform 4 is installed on the guide rail bracket 3, and motor 13 is by 6 engagements of the tooth bar on reductor, travelling gear 2 and the guide rail bracket 3.Be fixed with even-even roller 8 on mobile chassis 5, roller 8 is articulated on the corresponding adjusting rod 9.Side at working platform 4 also is provided with helper 10.
Overload device comprises and is installed in link to each other with main frame the sensing pin at position and the sensor 11 that is electrically connected with drive unit.
Device preventing tilting comprises anti-inclination mechanical device and limit switch, and limit switch is electrically connected with drive unit.
Claims (10)
1, a kind of construction lift platform, it is characterized in that: comprise drive unit, guide rail bracket, working platform, drive unit comprises travelling gear, guide rail bracket is formed by connecting by standard knot, on standard knot, be provided with tooth bar with the travelling gear engagement, be provided with standpipe on each angle at four angles of standard knot, be fixed with guide wheel on working platform, motor, travelling gear are fixed on the working platform; Also comprise mobile chassis, be fixed with four root posts on mobile chassis, four vertical pipe sleeves of standard knot are on four root posts of displacement disc, and guide wheel cooperates with column, and standard knot is fixed on the mobile chassis; Working platform is installed on the guide rail bracket, travelling gear on the working platform and the engagement of the tooth bar of guide rail bracket.
2, described a kind of construction lift platform as claimed in claim 1 is characterized in that: anti-inclination self-locking device is installed on working platform.
3, described a kind of construction lift platform as claimed in claim 2 is characterized in that: overload device is installed on working platform.
4, described a kind of construction lift platform as claimed in claim 3, it is characterized in that: guide wheel is fixed on the below of working platform, every corresponding one group of guide wheel of standpipe, wherein two guide wheel standpipe outsides corresponding with it cooperate, and place the homonymy of standpipe, two inboard cooperations of standpipe that standpipe is corresponding with it in addition, the guide wheel axis normal that the axis of the guide wheel that cooperates with the standpipe inboard cooperates with the standpipe outside.
5, as right 4 described a kind of construction lift platforms together, it is characterized in that: device preventing tilting comprises anti-inclination mechanical device and limit switch, and limit switch is electrically connected with drive unit.
6, as right 5 described a kind of construction lift platforms together, it is characterized in that: overload device comprises and is installed in link to each other with main frame the sensing pin at position and the sensor that is electrically connected with drive unit.
7, as right 6 described a kind of construction lift platforms together, it is characterized in that: on mobile chassis, be fixed with the even-even roller.
8, as right 7 described a kind of construction lift platforms together, it is characterized in that: the side at working platform also is provided with helper.
9, as right 8 described a kind of construction lift platforms together, it is characterized in that: roller is articulated on the corresponding adjusting rod.
10, as the described a kind of construction lift platform of the arbitrary claim of claim 1 to 9, it is characterized in that: anti-falling safety device is installed on working platform.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620061292 CN2931666Y (en) | 2006-07-05 | 2006-07-05 | Lifting platform used in construction work |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620061292 CN2931666Y (en) | 2006-07-05 | 2006-07-05 | Lifting platform used in construction work |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2931666Y true CN2931666Y (en) | 2007-08-08 |
Family
ID=38348166
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620061292 Expired - Lifetime CN2931666Y (en) | 2006-07-05 | 2006-07-05 | Lifting platform used in construction work |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2931666Y (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101832020A (en) * | 2010-05-15 | 2010-09-15 | 朱虹 | Truss type operating platform |
| CN102102438A (en) * | 2010-09-20 | 2011-06-22 | 江苏申锡建筑机械有限公司 | Anti-tipping device for construction lifting platform |
| CN105155831A (en) * | 2015-10-15 | 2015-12-16 | 江苏京龙工程机械有限公司 | Variable-frequency construction ascending and descending platform |
| CN107476556A (en) * | 2017-08-01 | 2017-12-15 | 中国三冶集团有限公司 | A kind of packaged type automatic lifting operating platform |
| CN107762129A (en) * | 2017-10-18 | 2018-03-06 | 北京城建长城建筑装饰工程有限公司 | Furred ceiling hoisting frame |
| CN109208881A (en) * | 2018-09-09 | 2019-01-15 | 张婷 | A kind of automation construction steel structure lifting operating platform |
| CN110700604A (en) * | 2019-10-23 | 2020-01-17 | 中建海峡建设发展有限公司 | Assembly type laminated slab mounting trolley and using method thereof |
| CN113216586A (en) * | 2021-05-25 | 2021-08-06 | 南通永楠建设工程有限公司 | Adjustable high-stability safety building platform for interior decoration |
-
2006
- 2006-07-05 CN CN 200620061292 patent/CN2931666Y/en not_active Expired - Lifetime
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101832020A (en) * | 2010-05-15 | 2010-09-15 | 朱虹 | Truss type operating platform |
| CN101832020B (en) * | 2010-05-15 | 2012-07-04 | 朱虹 | Truss type operating platform |
| CN102102438A (en) * | 2010-09-20 | 2011-06-22 | 江苏申锡建筑机械有限公司 | Anti-tipping device for construction lifting platform |
| CN102102438B (en) * | 2010-09-20 | 2014-06-18 | 江苏申锡建筑机械有限公司 | Anti-tipping device for construction lifting platform |
| CN105155831A (en) * | 2015-10-15 | 2015-12-16 | 江苏京龙工程机械有限公司 | Variable-frequency construction ascending and descending platform |
| CN107476556A (en) * | 2017-08-01 | 2017-12-15 | 中国三冶集团有限公司 | A kind of packaged type automatic lifting operating platform |
| CN107762129A (en) * | 2017-10-18 | 2018-03-06 | 北京城建长城建筑装饰工程有限公司 | Furred ceiling hoisting frame |
| CN109208881A (en) * | 2018-09-09 | 2019-01-15 | 张婷 | A kind of automation construction steel structure lifting operating platform |
| CN110700604A (en) * | 2019-10-23 | 2020-01-17 | 中建海峡建设发展有限公司 | Assembly type laminated slab mounting trolley and using method thereof |
| CN110700604B (en) * | 2019-10-23 | 2022-02-01 | 中建海峡建设发展有限公司 | Assembly type laminated slab mounting trolley and using method thereof |
| CN113216586A (en) * | 2021-05-25 | 2021-08-06 | 南通永楠建设工程有限公司 | Adjustable high-stability safety building platform for interior decoration |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20070808 |
|
| EXPY | Termination of patent right or utility model |