CN202990392U - Steel tube guide rail and multifunctional ring rail combined mechanism for overall lifting scaffold - Google Patents
Steel tube guide rail and multifunctional ring rail combined mechanism for overall lifting scaffold Download PDFInfo
- Publication number
- CN202990392U CN202990392U CN 201320007341 CN201320007341U CN202990392U CN 202990392 U CN202990392 U CN 202990392U CN 201320007341 CN201320007341 CN 201320007341 CN 201320007341 U CN201320007341 U CN 201320007341U CN 202990392 U CN202990392 U CN 202990392U
- Authority
- CN
- China
- Prior art keywords
- guide rail
- ring
- steel pipe
- pipe guide
- combined mechanism
- 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.)
- Expired - Fee Related
Links
Images
Abstract
The utility model discloses a steel tube guide rail and multifunctional ring rail combined mechanism for an overall lifting scaffold. The combined mechanism is characterized by comprising steel tube guide rails and ring rails, wherein the steel tube guide rails are arranged in the ring rails; each ring rail consists of two arc rollers; the arc rollers are fixed on an attached support of a building; and the steel tube guide rails are attached to a vertical main frame of a frame body which is driven to lift by a synchronous lifting device. The combined mechanism has the advantages of convenience in installation, high precision, reliable dynamic connection between the frame body and the attached support, high rail motion precision, portable lifting, high dynamic frame stability, high overturn resistance and horizontal expansion resistance and high stability and safety of the frame body; and dynamic load in the horizontal direction can be borne.
Description
Technical field
The utility model relates to the combined mechanism that a kind of integral lifting scaffold is used steel pipe guide rail and Multi-functional circular loop orbit.
Background technology
integral lifting scaffold generally adopts channel-section steel with guiding rail at present, i-beam structure or channel-section steel I steel composite structure, its adhering mode has two kinds: adopt channel-section steel or channel-section steel I steel composite structure to do generally being attached on main frame of guide rail, the building that generally are attached to that adopt i iron to make guide rail adhere in supporting, the fluctuating orbit of guide rail generally adopts the cylinder roller of open architecture, and be attached to respectively building and adhere on the upper or main frame of supporting, its flat guide forms support body and is connected the open dynamically connection of supporting between two cylinder rollers, and formation lifting track and support body Overthrow preventing device.Though this structure design can be used for lifting and the use of scaffold, but many deficiencies and defective have in use been exposed: adopt channel-section steel to make guide rail, because channel-section steel abutting joint on groove steel making precision and stiffness effect and main frame connects precision (because the integral lifting scaffold height generally has 15 meters left and right, for the convenience of making, transporting and installing generally needs minute more piece manufacturing) restriction, directive wheel is the linear cylinder roller of open architecture in addition, the situation that this has just caused directive wheel to de-orbit.And main frame generation horizontal expansion phenomenon is almost a defective that can't overcome, and has seriously influenced the safety of support body; In order to overcome the main frame horizontal expansion, strengthen the stability of frame structure and safety and the channel-section steel I steel composite structure of guide-rail that adopts.Two U-bar guide rails that its top is attached on main frame adopt many cross bars to be welded as a whole, tear open conveniently in order to adhere to support to turn over the bottom, use single i iron, and make main frame be welded into four column closed-in constructions, although this structure design has strengthened the rigidity of U-bar guide rail, also solved preferably the horizontal expansion problem of main frame, limited and adhered to the supporting extension elongation, the installation of the upper relevant apparatus of supporting is adhered in impact, has had a strong impact on greatly simultaneously transportation and the installation of main frame due to volume.
The employing i iron is made guide rail, because being fixed on, it adheres in supporting, itself rigidity and main frame horizontal expansion are all solved preferably, dismount and mount dress i iron guide rail but must turn in lifting process, labour intensity is large, the aerial abutting joint technical difficulty of guide rail is also larger, and safety operation is also had certain influence.Also have at present the i iron guide rail is attached on support body, but must adopt independently rolling wheel support, due to spatial constraints, the intensity of rolling wheel support own and building connection reliability all are affected, and also affect the motion of support body and stationarity and the safety of use simultaneously.And in use must turn over simultaneously to tear open and adhere to supporting and rolling wheel support, labour intensity is large.
The utility model content
The purpose of this utility model is to provide the combined mechanism that a kind of integral lifting scaffold is used steel pipe guide rail and Multi-functional circular loop orbit.
The technical solution adopted in the utility model is:
The integral lifting scaffold combined mechanism of steel pipe guide rail and Multi-functional circular loop orbit, comprise steel pipe guide rail and ring ring, described steel pipe guide rail is arranged in ring ring, described ring ring is comprised of two arc wheels, described arc wheel is fixed on adhering in supporting of building, and described steel pipe guide rail is attached to by synchronous lifting device and drives on the vertical main framework of support body of lifting.
Further, described ring ring adheres at each two groups in supporting, is provided with the steel pipe guide rail in described two groups of ring rings.
Further, described steel pipe guide rail adopts the seamless steel pipe guide rail.
Further, described arc wheel is non-linear arc wheel.
The utility model preferentially adopts seamless steel pipe to make riser guide, and is attached on vertical main framework.The raising of the order of magnitude is relatively arranged due to the accuracy of manufacture (containing dimensional accuracy, straightness accuracy, roughness) of seamless steel pipe and channel-section steel, i iron, simultaneously equal length satisfy structural requirement the rigidity of seamless steel pipe much larger than channel-section steel, and weight is light than channel-section steel, i iron.In the connection of guide rail abutting joint, seamless steel pipe can adopt inner sleeve location docking, and its docking is convenient, connection is reliable, precision is high, produces hardly inconsistent phenomenon, and this is also that channel-section steel, the docking of i iron guide rail can't realize.And the raising of guide rail shape and manufacturing and installation accuracy with fundamentally solving the horizontal expansion phenomenon of main frame, has guaranteed integral-scaffold stability of system and safety.
Simultaneously the utility model adopts two groups and is shaped as non-linear arc wheel, by with adhere to supporting and be connected, be combined into enclosed Multi-functional circular loop orbit, the steel pipe guide rail is placed in ring ring, be multiple constraint point conduit guiding sleeve type connected mode, realized 360 ° of full constraints of horizontal direction, connect reliable.When lifting, the support body kinematic accuracy is high, and guide rail rolls in ring ring all the time, and frictional resistance is little, and lifting is light, and the support body stationarity is good, and can bear the dynamic loading of horizontal direction in lifting process.
In use, be provided with one group of identical guiding sleeve type ring ring and entangle guide rail in a floor distance, conduit can't skid off from guide pin bushing theoretically, so it has stronger overturn-preventing ability.
Two steel pipe guide rails of the present utility model are by the full constraint of 360 ° of ring rings, and each story height is provided with an obligatory point, can keep the former accuracy of manufacture of main frame, can reach like this requirement of the anti-expansion of support body vertical main framework level.
The utility model has the advantages that: easy for installation, precision is high, support body with adhere to supporting and dynamically be connected reliably, the track kinematic accuracy is high, lifting is light, and the dynamic stationarity of support body is good, can bear the horizontal direction dynamic loading, overturn-preventing ability and anti-horizontal expanding ability are strong, support body stability and safe.
Description of drawings
Fig. 1 is the integrally-built top view of the utility model.
Wherein: 1, seamless steel pipe guide rail, 2, ring ring, 3, non-linear arc wheel, 4, adhere to supporting, 5, vertical main framework.
The specific embodiment
As shown in Figure 1, the integral lifting scaffold combined mechanism of steel pipe guide rail and Multi-functional circular loop orbit, comprise two seamless steel pipe guide rails 1 (vertical rod in vertical main framework) and two groups of ring rings 2, two seamless steel pipe guide rails 1 are separately positioned in two ring rings 2, ring ring 2 all is comprised of two non-linear arc wheels 3, non-linear arc wheel 3 is fixed on adhering in supporting 4 of building, and steel pipe guide rail 1 is attached to by synchronous lifting device and drives on the vertical main framework 5 of support body of lifting.
Claims (4)
1. integral lifting scaffold is with the combined mechanism of steel pipe guide rail and Multi-functional circular loop orbit, it is characterized in that: comprise steel pipe guide rail and ring ring, described steel pipe guide rail is arranged in ring ring, described ring ring is comprised of two arc wheels, described arc wheel is fixed on adhering in supporting of building, and described steel pipe guide rail is attached to by synchronous lifting device and drives on the vertical main framework of support body of lifting.
2. integral lifting scaffold according to claim 1 is with the combined mechanism of steel pipe guide rail and Multi-functional circular loop orbit, and it is characterized in that: described ring ring adheres at each two groups in supporting, is provided with the steel pipe guide rail in described two groups of ring rings.
3. integral lifting scaffold according to claim 1 and 2 with the combined mechanism of steel pipe guide rail and Multi-functional circular loop orbit, is characterized in that: described steel pipe guide rail employing seamless steel pipe guide rail.
4. integral lifting scaffold according to claim 1 and 2 is with the combined mechanism of steel pipe guide rail and Multi-functional circular loop orbit, and it is characterized in that: described arc wheel is non-linear arc wheel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320007341 CN202990392U (en) | 2013-01-08 | 2013-01-08 | Steel tube guide rail and multifunctional ring rail combined mechanism for overall lifting scaffold |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320007341 CN202990392U (en) | 2013-01-08 | 2013-01-08 | Steel tube guide rail and multifunctional ring rail combined mechanism for overall lifting scaffold |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202990392U true CN202990392U (en) | 2013-06-12 |
Family
ID=48561585
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320007341 Expired - Fee Related CN202990392U (en) | 2013-01-08 | 2013-01-08 | Steel tube guide rail and multifunctional ring rail combined mechanism for overall lifting scaffold |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202990392U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104005550A (en) * | 2014-06-13 | 2014-08-27 | 南通五建建设工程有限公司 | Lifting scaffold |
| CN110374319A (en) * | 2019-07-25 | 2019-10-25 | 广东缔美科技发展有限公司 | A kind of attached wall guide bracket of attachment type raise scaffold |
-
2013
- 2013-01-08 CN CN 201320007341 patent/CN202990392U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104005550A (en) * | 2014-06-13 | 2014-08-27 | 南通五建建设工程有限公司 | Lifting scaffold |
| CN104005550B (en) * | 2014-06-13 | 2016-08-24 | 南通五建建设工程有限公司 | Elevating scaffold |
| CN110374319A (en) * | 2019-07-25 | 2019-10-25 | 广东缔美科技发展有限公司 | A kind of attached wall guide bracket of attachment type raise scaffold |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101787891A (en) | Station-crossing construction method and station-crossing construction device of wheel type mobile foundation | |
| CN202751338U (en) | Rail type suspension basket | |
| CN202643142U (en) | Double-beam portal crane turnover structure | |
| CN102912736A (en) | Vertical assembling construction method for trussed arch bridge | |
| CN202322177U (en) | Portable carrier for heavy electrical equipment | |
| CN202990392U (en) | Steel tube guide rail and multifunctional ring rail combined mechanism for overall lifting scaffold | |
| CN103663302B (en) | L-type portal installation frame | |
| CN107311015B (en) | Construction elevator installed downwards and installation platform thereof | |
| CN204253048U (en) | A kind of shield launching reaction frame for the engineering construction of shield structure | |
| CN201826320U (en) | Assembling and sinking device for double wall steel cofferdam | |
| CN201793330U (en) | Gantry hanger frame device | |
| CN203080418U (en) | Segment assembly type bridge girder erection machine | |
| CN205908031U (en) | A rail mounted lifting device for high -rise building curtain wall construction | |
| CN202881858U (en) | Jig frame used for vertical assembly construction of truss arc bridge | |
| CN102926330A (en) | Installation method of hanging basket suitable for bridge construction | |
| CN208858135U (en) | A kind of integral lifting construction of lift well job platform | |
| CN203742180U (en) | Truss mounting device and mounting frames thereof | |
| CN203568689U (en) | Steel structure for wall-sleeving cantilever crane | |
| CN206901613U (en) | A kind of section bar special mobile formula gantry | |
| CN201128882Y (en) | Lifting and supporting brackets integrated construction device for bridge arch rib | |
| CN202144681U (en) | Oar-type steel well frame | |
| CN207774680U (en) | A kind of portable mechanism jacking apparatus | |
| CN203201127U (en) | Temporary support system for steel truss | |
| CN207944345U (en) | A kind of conductor rail Operation Van | |
| CN201952736U (en) | Auxiliary pier movable bracket for assisting invariable-amplitude beam erecting crane in erecting steel box girder |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130612 Termination date: 20190108 |