CN102926529B - Self-elevating scaffold provided with telescoping platforms for building construction - Google Patents
Self-elevating scaffold provided with telescoping platforms for building construction Download PDFInfo
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- CN102926529B CN102926529B CN201110229867.0A CN201110229867A CN102926529B CN 102926529 B CN102926529 B CN 102926529B CN 201110229867 A CN201110229867 A CN 201110229867A CN 102926529 B CN102926529 B CN 102926529B
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Abstract
The invention discloses a self-elevating scaffold provided with telescoping platforms for building construction. The self-elevating scaffold comprises a base which is fixed on the ground surface, an upright column which is fixedly arranged on the base, a platform base which is arranged on the upright column and can be lifted along the upright column, a connector, a lifting device and the two telescoping platforms which are arranged on two sides of the platform base and are lifted along the upright column together with the platform base, wherein the upright column is formed by connecting a plurality of upright column base frames in sequence; the lifting device comprises a steel wire rope and a winding machine; an outer guide rail is arranged on each of two sides of the upper surface of the platform base along the length direction; each telescoping platform comprises a bottom plate and an inner guide rail; and limit wheels which are used for limiting the sliding range of the inner guide rails are arranged at two ends in a guide groove along the length direction. The self-elevating scaffold provided with the telescoping platforms for the building construction has the advantages that security and convenience of construction are improved, the adjusting speed is high, the stability is high, and the like.
Description
Technical field
The present invention relates to a kind of building operations self lift type scaffold, the especially a kind of building operations that is provided with scaling platform self lift type scaffold of the external wall construction for various highrise buildings.
Background technology
In the work progress of highrise building, be usually to construct at the ground steel pipe scaffold that the periphery of building adopts from bottom to top, entirety is surrounded building, along with the rising of building, scaffold also rises layer by layer.This scaffold to steel pipe to build density requirements high, in build process, need a large amount of steel pipes, having needs that steel material labour intensity large, that build and remove is high, vertical transport is inconvenient, does not have flexibility and the problem such as comprehensive long in time limit.
In recent years, raise scaffold is widely used in high-building construction.Alternately adjustable shelf and fixed mount are carried out to lifting from the elevating movement of lifting false work by manual or motor-driven chain hoist and realize, comprise from ascending/decending, ascending/decending, integrally-lifting three types mutually.Raise scaffold has following advantage: (1) scaffold does not need completely to take, and only sets up the height that meets constructing operation and safe requirements; (2) ground does not need to do the solid ground of supporting scaffold, does not account for construction plant yet; (3) flexibility is good, and with construction progress, scaffold can, thereupon along exterior wall lifting, successively promote when structure construction from lower to upper, when decoration construction, successively declines from top to bottom.The Chinese patent that application number is 200610157641.3 provides a kind of reciprocating self-climbing type climbing form system and climbing form method thereof, comprise carrying support body, operating platform, lifting appliance, template and scaffold, carry support body and comprise top carrier, bottom carrier bar and carrying column, by operating platform and bottom carrier bar, alternately support and the lifting appliance work on construction wall realizes operating platform and the motion of climbing of carrying support body.In the technical scheme of this patent, lifting appliance is hydraulic jack or the motor-driven screw rod that hydraulic system drives.Adopt hydraulic jack during as lifting appliance, have transmission efficiency low, adopt oil to should be noted fire safety problem, hydraulic cylinder as driving medium and piston machining accuracy requirement is high and cost is high, the not problem such as easy-to-search of hydraulic system fault.Adopt screw rod during as transmission device, the problem such as have that vibration resistance is poor, the high and cost of complex structure, manufacture process requirement is higher.
Summary of the invention
The present invention is the weak point existing in above-mentioned prior art for avoiding, and a kind of building operations that is provided with scaling platform self lift type scaffold is provided, and to improve the security performance of operation platform, uses simple and is convenient to maintenance maintenance.
The present invention be technical solution problem by the following technical solutions.
Be provided with the building operations self lift type scaffold of scaling platform, its design feature is, include be fixed on ground base, be anchored on column on described base, be installed on described column and can along the platform base of described column up-down, for connector that column is fixedly connected with building masonry wall, for drive described platform base along the lifting appliance of column up-down, be installed on described platform base both sides and together with platform base along two scaling platforms of described column up-down; Described column is spliced and forms successively by multiple column pedestals; Described lifting appliance comprises wire rope for affecting platform base lifting and for driving the hoist engine of wire rope; The both sides along its length of described platform base upper surface are respectively provided with an outer guide, and described outer guide is provided with guide groove; Scaling platform comprises base plate, be located at protective guard around of plate upper surface and be located at the interior guide rail within described guide groove that is embedded at of both sides, base plate bottom surface; In described guide groove, two ends are along its length respectively arranged with the position-limited wheel of the sliding scale for limiting interior guide rail.
The design feature of the building operations self lift type scaffold that is provided with scaling platform of the present invention is also:
Described base is provided with two supporting legs that are provided with leg away from a side of building masonry wall, between described supporting leg and described base, is connected by the first pin; One side of the close building masonry wall of described base is provided with for being attached to the connecting rod on building masonry wall, and described connecting rod is fixedly connected by entering wall pin and building masonry wall, and one end of the close building masonry wall of described connecting rod is provided with leg.
The multiple fastening square frame that the column pedestal of described column comprises three vertical rods and arranges along vertical rod length direction; The cross section of described fastening square frame is triangle, and three vertical rods lay respectively on three angles of described fastening square frame; One end of described vertical rod is provided with four prism type pin, and the other end of vertical rod is provided with four prism type pin-and-hole.
The middle part that described platform base is is provided with the through hole that runs through platform base, on the inner peripheral surface of described through hole, is provided with guide wheel shaft, is provided with guide wheel on guide wheel shaft; Described column passes from described through hole, and the vertical rod of described column matches with described guide wheel and makes the described platform base can be along column vertical lift; The cross section of the outer guide of described platform base upper surface is I-shaped, and the groove of outer guide medial surface is guide groove, and toward each other, described base plate is connected with platform base by the interior guide rail being embedded in guide groove the opening of the guide groove of two outer guides; It is I-shaped that the cross section of described interior guide rail is also, within the outside of interior guide rail is embedded in guide groove; On the upper surface of platform base 3, be provided with multiple blind holes, base plate is provided with spacing hole.
In the groove in described interior guide rail outside, be provided with roller, described roller is located at the one end near the through hole of described platform base of going up along its length of interior guide rail; On the upper surface of the groove in described interior guide rail outside, be provided with semicircle rail; The outer peripheral face of described position-limited wheel is provided with semi-circular groove, within described semicircle rail is embedded at described semi-circular groove.
One end and the column of described connector are fixedly connected, and the built-in fitting in the other end and the building masonry wall of described connector is fixedly connected.
Described locking device comprises rotating shaft and two holders, within the two ends of described rotating shaft are arranged at respectively the axis hole of two holders; In described rotating shaft, be fixedly installed rocking bar and multiple kayser.
Compared with the prior art, beneficial effect of the present invention is embodied in:
Drive platform base along column up-down thereby 1, put wire rope by hoist engine volume, hydraulic pressure and screw rod up-down mode relatively, structure is simpler, consume material and low cost of manufacture, stability is high, and maintenance and repair is easy, simple to operate, hoisting velocity is fast, has improved safety and the convenience of construction.Adopt scaling platform as operation platform, staff can adjust job area by controlling the collapsing length of scaling platform, regulates the speed fast and stationarity is high.
2, three of base legs play supplemental support effect, can prevent that base from toppling or translation, ensure the stationarity of base, improve working security and reliability.
3,, when platform base lifting, the friction between platform base and column is rolling friction,, make platform base lifting convenient and swift.I-shaped guide rail have supporting capacity strong, can save the advantages such as material.
4, the built-in fitting in connector and building masonry wall is fixed together, and column can be tightened together with building masonry wall, can prevent that thus column from shaking or waving under the effect of wind-force or other external force, improves the safety of scaffold.
The building operations that is provided with scaling platform self lift type scaffold of the present invention, has and can improve safety and the convenience of construction, regulate the speed fast and stationarity advantages of higher.
Brief description of the drawings
Fig. 1 is the front view of the building operations self lift type scaffold that is provided with scaling platform of the present invention.
Fig. 2 is the left view of the building operations self lift type scaffold that is provided with scaling platform of the present invention.
Fig. 3 is the partial enlarged drawing in Fig. 2.
Fig. 4 is the structural representation of the base of the building operations self lift type scaffold that is provided with scaling platform of the present invention.
Fig. 5 is the structural representation of the column pedestal of the building operations self lift type scaffold that is provided with scaling platform of the present invention.
Fig. 6 is the schematic diagram of the platform base of the building operations self lift type scaffold that is provided with scaling platform of the present invention.
Fig. 7 is the schematic diagram of the locking device of the building operations self lift type scaffold that is provided with scaling platform of the present invention.
Label in accompanying drawing 1～accompanying drawing 7: 1 base, 101 supporting legs, 102 legs, 103 first pins, 104 connecting rods, 105 enter wall pin, 2 columns, 201 column pedestals, 2011 vertical rods, 2012 fastening square frames, 2013 four prism type pins, 2014 four prism type pin-and-holes, 3 platform bases, 301 outer guides, 3011 guide grooves, 302 through holes, 303 guide wheel shafts, 304 guide wheels, 4 connectors, 5 hoist engines, 6 wire rope, 7 scaling platforms, 701 base plates, 702 protective guards, 703 interior guide rails, 7031 grooves, 7032 semicircle rail, 704 rollers, 8 position-limited wheels, 801 semi-circular groove, 9 building masonry walls, 10 locking devices, rotating shaft 1001, holder 1002, kayser 1003, rocking bar 1004.
Below pass through detailed description of the invention, and the invention will be further described by reference to the accompanying drawings.
Detailed description of the invention
Referring to Fig. 1～Fig. 7, be provided with the building operations self lift type scaffold of scaling platform, include be fixed on ground base 1, be anchored on column 2 on described base 1, be installed on described column 2 and can along the platform base 3 of described column 2 liftings, for connector 4 that column 2 is fixedly connected with building masonry wall 9, for drive described platform base 3 along the lifting appliance of column 2 liftings, be installed on described platform base 3 both sides and together with platform base 3 along two scaling platforms 7 of described column 2 liftings; Described column 2 is spliced and forms successively by multiple column pedestals 201; Described lifting appliance comprises wire rope 6 for affecting platform base 3 liftings and for driving the hoist engine 5 of wire rope 6; The both sides along its length of described platform base 3 upper surfaces are respectively provided with an outer guide 301, and described outer guide 301 is provided with guide groove 3011; Scaling platform 7 comprises base plate 701, be located at protective guard 702 around of base plate 701 upper surfaces and be located at the interior guide rail 703 within the described guide groove 3011 of being embedded at of base plate 701 both sides, bottom surface; In described guide groove 3011, two ends are along its length respectively arranged with the position-limited wheel 8 of the sliding scale for limiting interior guide rail 703.Building operations of the present invention self lift type scaffold, thereby putting wire rope 6 by hoist engine 5 volumes drives platform base 3 along column 2 liftings, hydraulic pressure and screw rod up-down mode relatively, structure is simpler, consumes material and low cost of manufacture, and stability is high, and maintenance and repair is easy, simple to operate, hoisting velocity is fast, has improved safety and the convenience of construction.Meanwhile, adopt scaling platform 7 as operation platform, staff can adjust job area by controlling the collapsing length of scaling platform 7, regulates the speed fast and stationarity is high.
Described base 1 is provided with two supporting legs 101 that are provided with leg 102 away from a side of building masonry wall 9, between described supporting leg 101 and described base 1, is connected by the first pin 103; One side of the close building masonry wall 9 of described base 1 is provided with for being attached to the connecting rod 104 on building masonry wall 9, described connecting rod 104 is fixedly connected with building masonry wall 9 by entering wall pin 105, and one end of the close building masonry wall 9 of described connecting rod 104 is provided with leg 102.Three legs 102 of base 1 play supplemental support effect, can prevent that base 1 from toppling or translation, ensure the stationarity of base 1, improve working security and reliability.
The multiple fastening square frame 2012 that the column pedestal 201 of described column 2 comprises three vertical rods 2011 and arranges along vertical rod length direction; The cross section of described fastening square frame 2012 is triangle, and three vertical rods 2011 lay respectively on three angles of described fastening square frame 2012; One end of described vertical rod 2011 is provided with four prism type pin 2013, and the other end of vertical rod is provided with four prism type pin-and-hole 2014.Vertical rod 2011 can be cylindrical or prismatic, and the four prism type pin 2013 of vertical rod 2011 ends matches with the four prism type pin-and-hole 2014 of the vertical rod 2011 of another column pedestal 201, thereby two adjacent upright posts pedestals 201 are linked together; Be positioned on vertical rod 2011 fastening square frame 2012 topmost and bottom and be all provided with screw, two adjacent upright posts pedestals 201 are also fixed together by screw bolt and nut, make the connection between column pedestal 201 more reliable.
The middle part that described platform base 3 is is provided with the through hole 302 that runs through platform base 3, is provided with guide wheel shaft 303 on the inner peripheral surface of described through hole 302, is provided with guide wheel 304 on guide wheel shaft 303; Described column 2 passes from described through hole 302, and the vertical rod 2011 of described column 2 matches with described guide wheel 304 and makes the described platform base 3 can be along column 2 vertical lifts; The cross section of the outer guide 301 of described platform base 3 upper surfaces is I-shaped, the groove of outer guide 301 medial surfaces is guide groove 3011, toward each other, described base plate 701 is connected with platform base 3 by the interior guide rail 703 being embedded in guide groove 3011 opening of the guide groove 3011 of two outer guides 301; It is I-shaped that the cross section of described interior guide rail 703 is also, within the outside of interior guide rail 703 is embedded in guide groove 3011; On the upper surface of platform base 3, be provided with multiple blind holes, base plate 701 is provided with spacing hole.Platform base 3 is sheathed on column 2 by the through hole 302 at middle part, three vertical rods 2011 of column 2 match with three guide wheels 304 in through hole, the outer peripheral face of described directive wheel 304 is provided with and can makes described vertical rod 2011 can snap in arc groove wherein, and vertical rod 2011 snaps in the arc groove of directive wheel 304 and slidably.In the time that wire rope 5 drives platform base 3 lifting, directive wheel 304 just rotates along with lifting, makes the platform base 3 can be taking vertical rod 2011 as track, along column 2 vertical lifts.When lifting, the friction between platform base 3 and column 2 is rolling friction,, make platform base 3 liftings convenient and swift.I-shaped guide rail have supporting capacity strong, can save the advantages such as material.In the time that base plate 701 slides into certain position, the axis of spacing hole axis and blind hole will overlap, now spacer pin is passed to described spacing hole and described blind hole successively, the position that scaling platform 7 can be equivalent to platform base 3 is fixed, and described spacing hole and blind hole are not shown in the accompanying drawings.
In the groove in described interior guide rail 703 outsides, be provided with roller 704, described roller 704 is located at the one end near the through hole 302 of described platform base 3 of going up along its length of interior guide rail 703; On the upper surface of the groove 7031 in described interior guide rail 703 outsides, be provided with semicircle rail 7032; The outer peripheral face of described position-limited wheel 8 is provided with semi-circular groove 801, within described semicircle rail 7032 is embedded at described semi-circular groove 801.Roller 704 and position-limited wheel 8 that one end, the inside of interior guide rail 703 arranges can slidably reciprocate interior guide rail 703 easily in outer guide 301.
One end of described connector 4 and column 2 are fixedly connected, and the built-in fitting in the other end of described connector 4 and building masonry wall 9 is fixedly connected.Described connector 4 is rod member, can be one and also can be many, and one end of rod member is provided with Access Division, and the vertical rod 2011 that described column 2 can be blocked in described Access Division is fixed together one end of rod member and vertical rod 2011 tightly; The other end of rod member is provided with backing plate, and described backing plate is provided with circular hole, by the screw through described circular hole, the built-in fitting in rod member and building masonry wall 9 is fixed together.Thus, column 2 can be tightened together with building masonry wall 9, can prevent that thus column from shaking or waving under the effect of wind-force or other external force, improve the safety of scaffold.
Described locking device 10 comprises rotating shaft 1001 and two holders 1002, within the two ends of described rotating shaft 1001 are arranged at respectively the axis hole of two holders 1002; In described rotating shaft 1001, be fixedly installed rocking bar 1004 and multiple kayser 1003.Locking device 10 is by being fixed on holder 1002 on platform base 3; on holder 1002, be fixed with rotating shaft 1001, rocking bar 1004 and kayser 1003 that can be anti-fall; manually pull rocking bar 1004 by workman; rotating shaft 1001 is rotated kayser 1003 is stuck on column 2; prevent that platform from dropping to play protection workman's inherently safe effect, improved the security reliability of scaffold.
Scaffold of the present invention, by staff just hoist engine be fixed on column, be placed in the top of platform base.Start hoist engine, rise gradually by rope belt moving platform pedestal and scaling platform.In the time rising to certain position, by locking device, platform base is locked on column, platform base is anchored on column, then by the splicing of column pedestal, column is raise gradually; Then again promote hoist engine by staff, again drive platform base and scaling platform to rise gradually.Thereby implementation platform pedestal and lifting appliance rise alternately in work progress.Holder is fixed on platform base, is fixed with rotating shaft, rocking bar and anti-fall kayser on holder, manually pulls rocking bar by workman, and rotating shaft is rotated anti-fall kayser is stuck on column, prevents that platform from dropping to play protection workman's inherently safe effect.Described locking device, can be also the multiple hooks that are arranged in base platform, hang on the fastening square frame of column by hook, and base platform is fixed.Scaffold of the present invention, has saved materials and the good stability of track, can better ensure constructor's safety, can improve safety and the convenience of construction.
Claims (6)
1. be provided with the building operations self lift type scaffold of scaling platform, it is characterized in that, include and be fixed on ground base (1), be anchored on the column (2) on described base (1), be installed on described column (2) upper and can be along the platform base (3) of described column (2) lifting, for the connector (4) that column (2) and building masonry wall (9) are fixedly connected, be used for driving the lifting appliance of described platform base (3) along column (2) lifting, be installed on described platform base (3) both sides and together with platform base (3) along two scaling platforms (7) of described column (2) lifting, described column (2) is spliced and forms successively by multiple column pedestals (201), described lifting appliance comprises wire rope (6) for affecting platform base (3) lifting and for driving the hoist engine (5) of wire rope (6), the both sides along its length of described platform base (3) upper surface are respectively provided with an outer guide (301), and described outer guide (301) is provided with guide groove (3011), scaling platform (7) comprises base plate (701), be located at protective guard (702) around of base plate (701) upper surface and be located at the interior guide rail (703) within described guide groove (3011) that is embedded at of base plate (701) both sides, bottom surface, in described guide groove (3011), two ends are along its length respectively arranged with the position-limited wheel (8) of the sliding scale for limiting interior guide rail (703), described platform base (3) is provided with for described platform base (3) being fixed on to the locking device (10) on described column (2),
The multiple fastening square frame (2012) that the column pedestal (201) of described column (2) comprises three vertical rods (2011) and arranges along vertical rod length direction; The cross section of described fastening square frame (2012) is triangle, and three vertical rods (2011) lay respectively on three angles of described fastening square frame (2012); One end of described vertical rod (2011) is provided with four prism type pin (2013), and the other end of vertical rod is provided with four prism type pin-and-hole (2014).
2. the building operations that is provided with scaling platform self lift type scaffold according to claim 1, it is characterized in that, described base (1) is provided with two supporting legs (101) that are provided with leg (102) away from a side of building masonry wall (9), between described supporting leg (101) and described base (1), is connected by the first pin (103); One side of the close building masonry wall (9) of described base (1) is provided with for being attached to the connecting rod (104) on building masonry wall (9), described connecting rod (104) is fixedly connected with building masonry wall (9) by entering wall pin (105), and one end of the close building masonry wall (9) of described connecting rod (104) is provided with leg (102).
3. the building operations that is provided with scaling platform self lift type scaffold according to claim 1, it is characterized in that, the middle part that described platform base (3) is is provided with the through hole (302) that runs through platform base (3), on the inner peripheral surface of described through hole (302), be provided with guide wheel shaft (303), on guide wheel shaft (303), be provided with guide wheel (304); Described column (2) passes from described through hole (302), and the vertical rod (2011) of described column (2) matches with described guide wheel (304) and makes the described platform base (3) can be along column (2) vertical lift; The cross section of the outer guide (301) of described platform base (3) upper surface is I-shaped, the groove of outer guide (301) medial surface is guide groove (3011), toward each other, described base plate (701) is connected with platform base (3) by the interior guide rail (703) being embedded in guide groove (3011) opening of the guide groove (3011) of two outer guides (301); The cross section of described interior guide rail (703) is also I-shaped, within the outside of interior guide rail (703) is embedded in guide groove (3011); On the upper surface of platform base 3, be provided with multiple blind holes, base plate (701) is provided with spacing hole.
4. the building operations that is provided with scaling platform self lift type scaffold according to claim 3, it is characterized in that, in the groove in described interior guide rail (703) outside, be provided with roller (704), described roller (704) is located at the one end near the through hole (302) of described platform base (3) of going up along its length of interior guide rail (703); On the upper surface of the groove (7031) in described interior guide rail (703) outside, be provided with semicircle rail (7032); The outer peripheral face of described position-limited wheel (8) is provided with semi-circular groove (801), within described semicircle rail (7032) is embedded at described semi-circular groove (801).
5. the building operations that is provided with scaling platform self lift type scaffold according to claim 1, it is characterized in that, one end of described connector (4) and column (2) are fixedly connected, and the built-in fitting in the other end of described connector (4) and building masonry wall (9) is fixedly connected.
6. the building operations that is provided with scaling platform self lift type scaffold according to claim 1, it is characterized in that, described locking device (10) comprises rotating shaft (1001) and two holders (1002), within the two ends of described rotating shaft (1001) are arranged at respectively the axis hole of two holders (1002); In described rotating shaft (1001), be fixedly installed rocking bar (1004) and multiple kayser (1003).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110229867.0A CN102926529B (en) | 2011-08-11 | 2011-08-11 | Self-elevating scaffold provided with telescoping platforms for building construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110229867.0A CN102926529B (en) | 2011-08-11 | 2011-08-11 | Self-elevating scaffold provided with telescoping platforms for building construction |
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| CN102926529A CN102926529A (en) | 2013-02-13 |
| CN102926529B true CN102926529B (en) | 2014-11-26 |
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| CN201110229867.0A Expired - Fee Related CN102926529B (en) | 2011-08-11 | 2011-08-11 | Self-elevating scaffold provided with telescoping platforms for building construction |
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| CN112227695B (en) * | 2020-10-12 | 2022-01-04 | 厦门安科科技有限公司 | Lifting construction method of integrated type climbing frame system |
| CN112227694B (en) * | 2020-10-12 | 2022-01-04 | 厦门安科科技有限公司 | Integrated climbing frame system and assembling method thereof |
| CN112482782A (en) * | 2020-11-02 | 2021-03-12 | 华北水利水电大学 | Lifting type operation unloading platform for building construction periphery construction |
| CN112609952A (en) * | 2020-12-21 | 2021-04-06 | 刘景艳 | Based on BIM building engineering assembled support |
| CN112830424B (en) * | 2021-01-04 | 2022-02-18 | 扬州市职业大学(扬州市广播电视大学) | Industrial intelligent robot based on Internet of things and cloud computing |
| CN114737738B (en) * | 2022-03-22 | 2023-09-01 | 天长市安骄金属制品科技有限公司 | Sliding extensible operation table for scaffold |
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| CN102926529A (en) | 2013-02-13 |
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