CN117646549A - Integral lifting steel platform system - Google Patents
Integral lifting steel platform system Download PDFInfo
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- CN117646549A CN117646549A CN202311802455.0A CN202311802455A CN117646549A CN 117646549 A CN117646549 A CN 117646549A CN 202311802455 A CN202311802455 A CN 202311802455A CN 117646549 A CN117646549 A CN 117646549A
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G3/00—Scaffolds essentially supported by building constructions, e.g. adjustable in height
- E04G3/28—Mobile scaffolds; Scaffolds with mobile platforms
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G3/00—Scaffolds essentially supported by building constructions, e.g. adjustable in height
- E04G3/28—Mobile scaffolds; Scaffolds with mobile platforms
- E04G3/30—Mobile scaffolds; Scaffolds with mobile platforms suspended by flexible supporting elements, e.g. cables
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G3/00—Scaffolds essentially supported by building constructions, e.g. adjustable in height
- E04G3/28—Mobile scaffolds; Scaffolds with mobile platforms
- E04G3/30—Mobile scaffolds; Scaffolds with mobile platforms suspended by flexible supporting elements, e.g. cables
- E04G3/32—Hoisting devices; Safety devices
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G3/00—Scaffolds essentially supported by building constructions, e.g. adjustable in height
- E04G3/28—Mobile scaffolds; Scaffolds with mobile platforms
- E04G2003/286—Mobile scaffolds; Scaffolds with mobile platforms mobile vertically
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Jib Cranes (AREA)
Abstract
The application discloses integral lift steel platform system relates to the technical field of super high floor climbing system, and it is including fixing two steel columns that climb on the wall body, install the connection steelframe at two steel column tops that climb to and slide the steel platform that sets up on two steel columns that climb, be provided with respectively on the connection steelframe and be used for fixing two the fixed subassembly of climbing the steel column, it is provided with the reel to connect to rotate on the steelframe, around being equipped with wire rope on the reel, just wire rope is connected with the steel platform, be provided with on the connection steelframe and be used for driving reel pivoted first actuating source, be provided with on the steel platform and be used for fixing the steel platform two support mechanism on the steel column that climbs. This application has and can makes the steel platform once only promote to appointed floor height, and then has effectively improved the effect of efficiency of construction.
Description
Technical Field
The application relates to the technical field of ultrahigh floor climbing systems, in particular to an integral lifting steel platform system.
Background
At present, in the field of core tube construction of high-rise and super-high-rise buildings, a steel platform formwork system is often adopted for core tube construction, and mainly comprises a steel platform, a supporting system, a climbing system and the like; when the standard layer of the core tube is constructed, a steel platform is placed on a constructed wall through a fixed steel beam, two climbing columns of a climbing system are firstly installed on the top of a shear wall, and the two climbing columns are corrected and fixed; after the climbing column is installed in place, a lower support, a hydraulic cylinder and an upper support of a climbing mechanism are sequentially installed, when climbing construction of the steel platform is carried out, the hydraulic cylinder is started, so that the upper support and the lower support alternately climb along the extending direction of the climbing column, further the steel platform is driven to climb up to a designated height, then the steel platform is supported and fixed, and construction of a steel platform formwork system are completed; and finally, performing concrete pouring and maintenance on the core tube wall, and preparing for next-layer core tube construction.
In the climbing process of the steel platform, the steel platform can be lifted in place once for the standard storey height, and is difficult to lift in place once for the storey height higher storey or the nonstandard storey, 2-3 times of lifting are usually required, the climbing speed of the steel platform is slow, and the construction efficiency is seriously affected.
Disclosure of Invention
To the problem that exists among the prior art, this application provides an integral lift steel platform system, has the effect that can make the steel platform once only promote to appointed floor height, and then has effectively improved the efficiency of construction.
The application provides an integral lift steel platform system adopts following technical scheme:
the utility model provides an integral lift steel platform system, includes two steel columns that climb that set up on the wall body, installs at the connection steelframe at two steel column tops that climb to and slide the steel platform that sets up on two steel columns that climb, be provided with respectively on the connection steelframe and be used for fixing two the fixed subassembly of steel column that climbs, it is provided with the reel to connect to rotate on the steelframe, around being equipped with wire rope on the reel, just wire rope is connected with the steel platform, be provided with on the connection steelframe and be used for driving reel pivoted first actuating source, be provided with on the steel platform and be used for fixing the steel platform two support mechanism on climbing the steel column.
Through adopting above-mentioned technical scheme, lay the steel platform on the building wall that has been under construction, install two steel columns that climb on the building wall, and install the connection steelframe at the top of two steel columns that climb, correct and fix climbing steel column, with steel platform slidable mounting on two steel columns that climb, and install mechanisms such as reel and wire rope on connecting the steel frame, connect wire rope and steel platform, when promoting the steel platform, drive the reel through first actuating source and rotate, lift the steel platform to appointed height through wire rope, afterwards fix the steel platform on two steel columns that climb through supporting mechanism, accomplish the construction of steel platform and build, the steel platform is in the promotion in-process, make the steel platform once promote to appointed floor height through reel cooperation wire rope, and then effectively improved the efficiency of construction.
Optionally, the first driving source includes servo motor, servo motor is fixed to be set up on the connection steelframe, coaxial fixedly on the reel is provided with the worm wheel, coaxial fixedly on servo motor's the output shaft is provided with the worm, just worm wheel and worm meshing.
Optionally, the bottom of steel platform is provided with the crane along vertical direction slip, wire rope and crane fixed connection, fixedly on the steel platform be provided with the jack, the piston rod and the crane fixed connection of jack.
Optionally, the steel platform is last to slide and is provided with two mounting brackets, the mounting bracket with climb the steel column one-to-one, be provided with on the steel platform and be used for driving two the gliding drive assembly of mounting bracket, two all fixedly provided with installation sleeve on the mounting bracket, installation sleeve's lateral wall opening sets up, just installation sleeve is used for the cover to establish on the corresponding steel column that climbs, installation sleeve internal rotation is provided with the gear hobbing, two it all is provided with the tooth's socket along the length direction of climbing the steel column on the steel column that climbs, just tooth's socket and gear hobbing looks adaptation, the gear hobbing is used for with the tooth's socket meshing on the corresponding climbing steel column to with corresponding climbing steel column roll connection.
By adopting the technical scheme, when the climbing steel columns are installed, the two climbing steel columns are usually required to be corrected, and meanwhile, the steel platform and the two climbing steel columns are required to be matched in a sliding way, the steel platform is generally installed on the two climbing steel columns first, then the two climbing steel columns are corrected, and when the climbing steel columns are corrected, the steel platform is required to move together, so that the climbing steel columns are very inconvenient to position; and through the setting of two mounting brackets, the steel platform is when the installation, accomplish two steel columns that climb earlier, again with the steel platform remove between two steel columns that climb, afterwards drive two mounting brackets through drive assembly and slide, the installation sleeve that makes on two mounting brackets overlaps respectively and establishes on the steel column that climbs of both sides, make the steel platform respectively with two steel columns sliding fit that climbs, thereby make the installation of climbing steel column and steel platform more convenient, and the installation sleeve is when the cover is established on climbing the steel column, the gear hobbing in the installation sleeve meshes with the tooth's socket on the steel column that climbs, the steel platform is when climbing, gear hobbing and climbing steel column roll connection, and then effectively reduce the frictional force between installation sleeve and the steel column that climbs.
Optionally, the drive assembly includes double-end screw rod and second actuating source, double-end screw rod rotates and sets up on the steel platform, just double-end screw rod's both ends respectively with two mounting bracket screw thread fit, the second actuating source is used for driving double-end screw rod rotation.
Optionally, two all be provided with on the mounting bracket supporting mechanism, supporting mechanism includes support frame, inserted block and spacing subassembly, the support frame slides and sets up on the mounting bracket that corresponds, the inserted block sets up on the support frame, just the inserted block is used for inserting in the tooth's socket that corresponds climbing steel column, spacing subassembly is used for preventing that the support frame from sliding on the mounting bracket.
Optionally, sliding frame is provided with along the slip direction slip of support frame on the support frame, articulated on the carriage have prevent weighing down the piece, just prevent weighing down the piece and follow the support frame direction and deflect downwards, be provided with on the support frame and be used for driving the first elastic component of sliding frame to keeping away from support frame direction slip, be provided with on the carriage and be used for driving the second elastic component that prevents weighing down the piece and deflect to keeping away from the support frame direction.
Optionally, the spacing subassembly includes spacing screw rod and turning handle, spacing screw rod rotates and sets up on the mounting bracket, just the length direction of spacing screw rod is parallel with the slip direction of corresponding support frame, spacing screw rod and the support frame screw thread fit that corresponds, the coaxial fixed connection of turning handle and spacing screw rod.
Optionally, fixed subassembly is including sliding the setting spacing on the connection steelframe, the fixed stopper that sets up on the spacing and be used for stopping the gliding locating part of spacing, the stopper looks adaptation with the tooth's socket on the steel column that climbs, and be used for inserting the tooth's socket of climbing the steel column.
Optionally, the steel platform is fixedly provided with a support bracket, and the support bracket is provided with a fixing piece for fixing the support bracket on the shear wall.
In summary, the present application includes at least one of the following beneficial technical effects:
1. the method comprises the steps of placing a steel platform on a building wall body which is already constructed, installing two climbing steel columns on the building wall body, installing a connecting steel frame at the tops of the two climbing steel columns, correcting and fixing the climbing steel columns, installing a reel, a steel wire rope and other mechanisms on the connecting steel frame in a sliding mode, connecting the steel wire rope with the steel platform, driving the reel to rotate through a first driving source when the steel platform is lifted, lifting the steel platform to a designated height through the steel wire rope, fixing the steel platform on the two climbing steel columns through a supporting mechanism, and completing construction of the steel platform.
2. When the steel platform is installed, the two climbing steel columns are installed firstly, the steel platform is moved to the position between the two climbing steel columns, then the two installation frames are driven to slide through the driving assembly, the installation sleeves on the two installation frames are respectively sleeved on the climbing steel columns on the two sides, the steel platform is respectively in sliding fit with the two climbing steel columns, accordingly, the installation of the climbing steel columns and the steel platform is more convenient, the installation sleeves are sleeved on the climbing steel columns, hobbing teeth in the installation sleeves are meshed with tooth grooves on the climbing steel columns, and when the steel platform climbs, the hobbing teeth are in rolling connection with the climbing steel columns, so that the friction force between the installation sleeves and the climbing steel columns is effectively reduced.
Drawings
FIG. 1 is a schematic overall structure of an embodiment of the present application;
FIG. 2 is a schematic view showing a structure of a connection steel frame according to an embodiment of the present application;
FIG. 3 is a schematic diagram of a structure for expressing a steel platform according to an embodiment of the present application;
FIG. 4 is an enlarged view of portion A of FIG. 3;
FIG. 5 is a schematic diagram of a structure for expressing a mounting frame according to an embodiment of the present application;
FIG. 6 is a schematic view of a structure for expressing a supporting mechanism according to an embodiment of the present application;
fig. 7 is an enlarged view of a portion B in fig. 6.
Reference numerals illustrate: 1. climbing a steel column; 11. tooth slots; 2. connecting a steel frame; 21. a through hole; 22. a limiting frame; 23. a limiting block; 24. a limiting piece; 25. a fixing plate; 26. a reel; 261. a worm wheel; 27. a first driving source; 271. a worm; 28. a wire rope; 3. a steel platform; 31. a lifting frame; 32. a jack; 33. a double-ended screw; 331. a driven gear; 34. a second driving source; 341. a drive gear; 4. a mounting frame; 41. a mounting sleeve; 411. a buckle plate; 412. locking; 413. hobbing; 42. a support frame; 421. a carriage; 422. a first elastic member; 423. an anti-falling block; 424. a positioning block; 425. a second elastic member; 43. inserting blocks; 44. a limit screw; 45. a rotating handle; 46. supporting brackets; 47. and a fixing piece.
Detailed Description
The present application is described in further detail below in conjunction with figures 1-7.
The embodiment of the application discloses an integral lifting steel platform system. Referring to fig. 1, the construction method comprises two climbing steel columns 1 fixedly arranged on a constructed building wall, a connecting steel frame 2 arranged at the top of the two climbing steel columns 1, and a steel platform 3 slidably arranged on the two climbing steel columns 1, wherein the length directions of the two climbing steel columns are vertical and parallel to each other.
Referring to fig. 1 and 2, two through holes 21 are formed in the connecting steel frame 2 along the vertical direction, the through holes 21 are in one-to-one correspondence with the climbing steel columns 1, the through holes 21 are matched with the corresponding climbing steel columns 1, after the two climbing steel columns 1 are installed, the connecting steel frame 2 is installed at the tops of the two climbing steel columns 1, the two climbing steel columns 1 respectively penetrate through the corresponding through holes 21 in the connecting steel frame 2, the two climbing steel columns 1 are corrected, and then the climbing steel columns 1 are fixed.
Referring to fig. 1 and 2, a fixing component for fixing two climbing steel columns 1 is arranged on a connecting steel frame 2, the fixing component is provided with two groups of fixing components and corresponds to the two climbing steel columns 1 one by one, the fixing component comprises a limiting frame 22 arranged on the connecting steel frame 2 in a sliding mode, a limiting block 23 fixedly arranged on the limiting frame 22 and a limiting piece 24 for preventing the limiting frame 22 from sliding, a first sliding block is fixedly arranged on the limiting frame 22, a first sliding groove for the first sliding block to slide is formed in the connecting steel frame 2 along the sliding direction of the limiting frame 22, the first sliding block is matched with the first sliding groove, tooth grooves 11 are formed in the two climbing steel columns 1 along the length direction of the climbing steel columns 1, and the limiting block 23 is matched with the tooth grooves 11 on the climbing steel columns 1 and is used for being inserted into the tooth grooves 11 of the climbing steel columns 1.
Referring to fig. 2, the limiting piece 24 comprises a mounting bolt, two fixing plates 25 are fixedly arranged on the connecting steel frame 2, the two fixing plates 25 are in one-to-one correspondence with the limiting frames 22 on the two fixing assemblies, mounting holes for the mounting bolt to pass through are formed in the fixing plates 25, and threaded holes matched with the mounting bolt are formed in the limiting frames 22; after the installation of the connection steel frame 2 is completed, the limiting frames 22 on two sides of the connection steel frame 2 are connected in a sliding mode, limiting blocks 23 on the limiting frames 22 on two sides are respectively inserted into tooth grooves 11 on the corresponding climbing steel columns 1, at the moment, the installation holes on the fixing plates 25 are opposite to the threaded holes on the corresponding limiting frames 22, then the installation bolts penetrate through the installation holes and are screwed into the threaded holes, limiting fixing is carried out on the limiting frames 22, and then the connection steel frame 2 is respectively fixed with the two climbing steel columns 1.
Referring to fig. 1 and 2, the connecting steel frame 2 is rotatably provided with two reels 26, in this embodiment, the reels 26 may be provided in any number, in other embodiments, the connecting steel frame 2 is provided with a first driving source 27 for driving the reels 26 to rotate, the first driving source 27 includes a servo motor, the servo motor is fixedly arranged on the connecting steel frame 2, the reels 26 are coaxially and fixedly provided with worm wheels 261, the output shafts of the servo motor are coaxially and fixedly provided with worm screws 271, and the worm wheels 261 are meshed with the worm screws 271.
Referring to fig. 2 and 3, a steel wire rope 28 is wound on a reel 26, a lifting frame 31 is arranged at the bottom of a steel platform 3 in a sliding manner along the vertical direction, the steel wire rope 28 is fixedly connected with the lifting frame 31, a jack 32 is fixedly arranged on the steel platform 3, the jack 32 adopts a hand-operated hydraulic jack 32, a piston rod of the jack 32 is vertical and downward, and a piston rod of the jack 32 is fixedly connected with the lifting frame 31; the reel 26 is driven to rotate through the servo motor, the steel platform 3 is driven to wholly climb through the steel wire rope 28, after the steel platform 3 climbs to the specified floor height, the relative position between the lifting frame 31 and the steel platform 3 is adjusted through the jack 32, and at the moment, the lifting of the steel platform 3 can be driven by the starting of the jack 32 due to the fixed connection of the steel wire rope 28 and the lifting frame 31, so that the position of the steel platform 3 is finely adjusted, and the steel platform 3 is conveniently and fixedly installed.
And during actual construction, the connection steel frame 2 is fixed above the overall structure of the building body through the climbing steel column 1, so that the steel platform 3 can be lifted to a position leading the height of one layer of the roof, the steel platform system can be suitable for construction of the main body of the building body structure, the steel platform 3 can be driven to lift and fall, the position of the steel platform 3 is adjusted, the steel platform 3 is lowered again, construction of a building wall is completed, and practicability is improved.
Referring to fig. 3 and 4, two mounting frames 4 are slidably arranged on the steel platform 3, the mounting frames 4 are in one-to-one correspondence with the climbing steel columns 1, second sliding blocks are fixedly arranged on the two mounting frames 4, second sliding grooves for the two second sliding blocks to slide are respectively formed in the steel platform 3, a driving assembly for driving the two mounting frames 4 to slide is arranged on the steel platform 3, the driving assembly comprises a double-head screw 33 and a second driving source 34, the double-head screw 33 is rotatably arranged on the steel platform 3, two ends of the double-head screw 33 are respectively in threaded fit with the two second sliding blocks, the second driving source 34 comprises a motor, the motor is fixedly arranged on the steel platform 3, a driving gear 341 is coaxially and fixedly arranged on an output shaft of the motor, and the driving gear 341 is meshed with the driven gear 331.
Referring to fig. 3 and 5, the installation sleeves 41 are fixedly arranged on the two installation frames 4, the central lines of the two installation sleeves 41 are vertically arranged, the side walls of the two installation sleeves 41, which are far away from each other, are opened, the installation sleeves 41 are matched with the climbing steel columns 1, the installation sleeves 41 are used for being sleeved on the corresponding climbing steel columns 1, the installation sleeves 41 are further hinged with the buckling plates 411, the buckling plates 411 are used for closing the openings of the side walls of the installation sleeves 41, and the buckling plates 411 are fixed on the installation sleeves 41 through the buckling plates 412.
In the prior art, when the climbing steel column 1 is installed, two climbing steel columns 1 are usually required to be corrected, and meanwhile, sliding fit between the steel platform 3 and the two climbing steel columns 1 is guaranteed, generally, the steel platform 3 is firstly installed on the two climbing steel columns 1, then the two climbing steel columns 1 are corrected, and when the climbing steel columns 1 are corrected, the steel platform 3 is required to move together, so that the climbing steel columns 1 are very inconvenient to position; and through the setting of two mounting brackets 4, steel platform 3 is when the installation, correct two steel columns 1 that climb earlier and install and accomplish, remove steel platform 3 again to between two steel columns 1 that climb, later drive double-end screw 33 through the motor and rotate, and then drive two mounting brackets 4 along keeping away from the direction each other and slide, make the installation sleeve 41 on two mounting brackets 4 overlap respectively and establish on the steel column 1 that climbs that both sides correspond, make steel platform 3 respectively with two steel columns 1 sliding fit that climbs, thereby make the installation of climbing steel column 1 and steel platform 3 more convenient.
Referring to fig. 5 and 6, two hobbing 413 are rotatably arranged in each mounting sleeve 41, the hobbing 413 is matched with the tooth groove 11 on the climbing steel column 1, when the mounting sleeves 41 are sleeved on the climbing steel column 1, the hobbing 413 in the mounting sleeves 41 is meshed with the tooth groove 11 on the climbing steel column 1, the mounting sleeves 41 abut against the climbing steel column 1 through the hobbing 413, and when the steel platform 3 climbs, the hobbing 413 is in rolling connection with the climbing steel column 1, so that the mounting stability of the steel platform 3 is improved, and meanwhile, the friction force between the mounting sleeves 41 and the climbing steel column 1 is effectively reduced.
Referring to fig. 6, the supporting mechanisms for fixing the mounting frames 4 on the climbing steel column 1 are arranged on the two mounting frames 4, each supporting mechanism comprises a supporting frame 42, an inserting block 43 and a limiting component, the supporting frames 42 are slidably arranged on the corresponding mounting frames 4, the sliding directions of the supporting frames 42 are parallel to the axial directions of the double-headed screws 33, third sliding blocks are fixedly arranged on the supporting frames 42, third sliding grooves for the sliding of the third sliding blocks are formed in the sliding directions of the supporting frames 42 on the mounting frames 4, the third sliding blocks are slidably arranged in the third sliding grooves, the inserting blocks 43 are fixedly arranged on the supporting frames 42, and the inserting blocks 43 are matched with tooth grooves 11 on the climbing steel column 1.
Referring to fig. 6, the limiting assembly includes a limiting screw 44 and a rotating handle 45, the limiting screw 44 is rotatably disposed on the mounting frame 4, the length direction of the limiting screw 44 is parallel to the sliding direction of the corresponding supporting frame 42, the limiting screw 44 is threaded in the third sliding groove and is matched with the third sliding block on the corresponding supporting frame 42, and the rotating handle 45 is fixedly connected with the limiting screw 44 coaxially; after the steel platform 3 climbs to a designated position, the support frame 42 is driven to slide by rotating the rotating handle 45, and the inserting block 43 is inserted into the tooth groove 11 of the corresponding climbing steel column 1, so that the steel platform 3 is fixed on the climbing steel column 1.
Further, because wire rope 28 and crane 31 fixed connection, after steel platform 3 is fixed with climbing steel column 1, adjust the atress between wire rope 28 and the crane 31 this moment for steel platform 3's load mainly acts on climbing steel column 1, avoids wire rope 28 to receive the overload and takes place to collapse and break, and when steel platform 3 takes place not hard up with the stiff end of climbing steel column 1, can also avoid steel platform 3 to drop down fast and initiate the construction incident through wire rope 28, thereby effectively improve the security of construction.
Referring to fig. 5, the steel platform 3 is fixedly provided with a supporting bracket 46, the supporting bracket 46 is provided with a fixing piece 47 for fixing the supporting bracket 46 on a shear wall, the fixing piece 47 comprises an expansion bolt, and when the steel platform 3 climbs to a designated floor height, the supporting bracket 46 is fixed on the shear wall of a building through the expansion bolt, so that the stability of the steel platform 3 after installation is improved.
Referring to fig. 6 and 7, a storage groove is formed in the support frame 42 along the sliding direction of the support frame 42, a sliding frame 421 is slidably arranged in the storage groove, a guide block is fixedly arranged on the side wall of the sliding frame 421, a guide groove is formed in the storage groove along the sliding direction of the sliding frame 421, the guide block is slidably arranged in the guide groove, a first elastic piece 422 for driving the sliding frame 421 to slide far away from the support frame 42 is arranged on the support frame 42, the first elastic piece 422 comprises a pressure spring, the pressure spring is arranged in the storage groove, one end of the pressure spring is abutted to the bottom wall of the storage groove, and the other end of the pressure spring is abutted to the sliding frame 421.
Referring to fig. 6 and 7, an anti-falling block 423 is hinged on a sliding frame 421, a positioning block 424 is fixedly arranged on the sliding frame 421 and above the anti-falling block 423, when the anti-falling block 423 is abutted against the positioning block 424, the anti-falling block 423 deflects downwards along the direction far away from a supporting frame 42, a second elastic piece 425 for driving the anti-falling block 423 to deflect towards the direction far away from the sliding frame 421 is arranged on the sliding frame 421, the second elastic piece 425 comprises a torsion spring, the torsion spring is sleeved on a hinge shaft of the anti-falling block 423, one end of the torsion spring is fixedly connected with the anti-falling block 423, and the other end of the torsion spring is fixedly connected with the sliding frame 421; after the steel platform 3 is mounted on the climbing steel column 1, the sliding frame 421 slides towards the direction of the climbing steel column 1 close to the same side under the action of the elastic force of the pressure spring, the anti-falling block 423 is inserted into the tooth groove 11 on the climbing steel column 1 under the action of the elastic force of the torsion spring, when the steel platform 3 climbs, the climbing of the steel platform 3 cannot be influenced due to the downward deflection of the anti-falling block 423, meanwhile, the steel platform 3 is prevented from sliding downwards through the anti-falling block 423, and therefore the construction safety is improved.
The implementation principle of the integral lifting steel platform system in the embodiment of the application is as follows: the method comprises the steps of fixing two climbing steel columns 1 on a building wall body which is completed by construction, installing a connecting steel frame 2 on the tops of the two climbing steel columns 1, enabling the two climbing steel columns 1 to respectively pass through corresponding through holes 21 on the connecting steel frame 2, correcting the two climbing steel columns 1, fixing the climbing steel columns 1, placing a steel platform 3 on the building wall body which is completed by construction and between the two climbing steel columns 1, driving a double-headed screw 33 to rotate through a motor, driving two installation frames 4 to slide along mutually-away directions, enabling installation sleeves 41 on the two installation frames 4 to be respectively sleeved on the climbing steel columns 1 corresponding to the two sides, and meshing gear hobbing 413 in the installation sleeves 41 with tooth grooves 11 on the climbing steel columns 1 when the installation sleeves 41 are sleeved on the climbing steel columns 1.
The steel platform 3 is constructed by fixedly connecting the steel wire 28 with the lifting frame 31 on the steel platform 3 through fixedly connecting the steel wire 28 with the lifting frame 31 on the steel platform 3, driving the steel wire 26 to rotate through the first driving source 27 when the steel platform 3 is lifted, lifting the steel platform 3 to a specified floor height through the steel wire 28, adjusting the relative position between the lifting frame 31 and the steel platform 3 through the jack 32, finely adjusting the position of the steel platform 3, driving the supporting frame 42 to slide through the rotating handle 45, inserting the inserting block 43 into the tooth groove 11 of the corresponding climbing steel column 1, fixing the steel platform 3 on the climbing steel column 1, fixing the supporting bracket 46 on the shearing wall of a building through the expansion bolts, and completing construction of the steel platform 3.
The foregoing are all preferred embodiments of the present application, and are not intended to limit the scope of the present application in any way, therefore: all equivalent changes in structure, shape and principle of this application should be covered in the protection scope of this application.
Claims (10)
1. An integral lifting steel platform system, characterized in that: including fixed two steel columns (1) that climb on the wall body, install at the connection steelframe (2) at two steel column (1) tops that climb to and slide steel platform (3) that set up on two steel column (1) that climb, be provided with respectively on connection steelframe (2) and be used for fixing two fixed subassembly that climbs steel column (1), it is provided with reel (26) to rotate on connection steelframe (2), around being equipped with wire rope (28) on reel (26), just wire rope (28) are connected with steel platform (3), be provided with on connection steelframe (2) and be used for driving reel (26) pivoted first actuating source (27), be provided with on steel platform (3) and be used for fixing two with steel platform (3) supporting mechanism on climbing steel column (1).
2. An integrated lifting steel platform system according to claim 1, wherein: the first driving source (27) comprises a servo motor, the servo motor is fixedly arranged on the connecting steel frame (2), a worm wheel (261) is coaxially and fixedly arranged on the reel (26), a worm (271) is coaxially and fixedly arranged on an output shaft of the servo motor, and the worm wheel (261) is meshed with the worm (271).
3. An integrated lifting steel platform system according to claim 1, wherein: the bottom of steel platform (3) is provided with crane (31) along vertical direction slip, wire rope (28) and crane (31) fixed connection, fixedly on steel platform (3) be provided with jack (32), the piston rod and the crane (31) fixed connection of jack (32).
4. An integrated lifting steel platform system according to claim 1, wherein: the steel platform (3) is provided with two mounting frames (4) in a sliding manner, the mounting frames (4) are in one-to-one correspondence with climbing steel columns (1), the steel platform (3) is provided with two driving assemblies for driving the mounting frames (4) to slide, the mounting frames (4) are fixedly provided with mounting sleeves (41), side wall openings of the mounting sleeves (41) are arranged, the mounting sleeves (41) are used for being sleeved on the corresponding climbing steel columns (1), gear teeth (413) are arranged in the mounting sleeves (41) in a rotating manner, tooth grooves (11) are formed in the climbing steel columns (1) along the length direction of the climbing steel columns (1), the tooth grooves (11) are matched with the gear teeth (413), and the gear teeth (413) are used for being meshed with the tooth grooves (11) on the corresponding climbing steel columns (1) and are in rolling connection with the corresponding climbing steel columns (1).
5. An integrated lifting steel platform system according to claim 4, wherein: the driving assembly comprises a double-end screw rod (33) and a second driving source (34), the double-end screw rod (33) is rotatably arranged on the steel platform (3), two ends of the double-end screw rod (33) are respectively in threaded fit with the two mounting frames (4), and the second driving source (34) is used for driving the double-end screw rod (33) to rotate.
6. An integrated lifting steel platform system according to claim 4, wherein: two all be provided with on mounting bracket (4) supporting mechanism, supporting mechanism includes support frame (42), inserted block (43) and spacing subassembly, support frame (42) slip sets up on corresponding mounting bracket (4), inserted block (43) set up on support frame (42), just inserted block (43) are used for inserting in tooth's socket (11) of corresponding climbing steel column (1), spacing subassembly is used for preventing support frame (42) slip on mounting bracket (4).
7. An integrated lifting steel platform system according to claim 6, wherein: the sliding support is characterized in that a sliding frame (421) is arranged on the supporting frame (42) in a sliding mode along the sliding direction of the supporting frame (42), an anti-falling block (423) is hinged to the sliding frame (421), the anti-falling block (423) deflects downwards along the direction away from the supporting frame (42), a first elastic piece (422) for driving the sliding frame (421) to slide along the direction away from the supporting frame (42) is arranged on the supporting frame (42), and a second elastic piece (425) for driving the anti-falling block (423) to deflect along the direction away from the sliding frame (421) is arranged on the sliding frame (421).
8. An integrated lifting steel platform system according to claim 6, wherein: the limiting assembly comprises a limiting screw (44) and a rotating handle (45), the limiting screw (44) is rotatably arranged on the mounting frame (4), the length direction of the limiting screw (44) is parallel to the sliding direction of the corresponding supporting frame (42), the limiting screw (44) is in threaded fit with the corresponding supporting frame (42), and the rotating handle (45) is fixedly connected with the limiting screw (44) in a coaxial mode.
9. An integrated lifting steel platform system according to claim 4, wherein: the fixing assembly comprises a limiting frame (22) arranged on the connecting steel frame (2) in a sliding mode, a limiting block (23) fixedly arranged on the limiting frame (22) and a limiting piece (24) used for preventing the limiting frame (22) from sliding, wherein the limiting block (23) is matched with a tooth groove (11) on the climbing steel column (1) and is used for being inserted into the tooth groove (11) of the climbing steel column (1).
10. An integrated lifting steel platform system according to claim 1, wherein: the steel platform (3) is fixedly provided with a supporting bracket (46), and the supporting bracket (46) is provided with a fixing piece (47) for fixing the supporting bracket (46) on the shear wall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311802455.0A CN117646549A (en) | 2023-12-25 | 2023-12-25 | Integral lifting steel platform system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311802455.0A CN117646549A (en) | 2023-12-25 | 2023-12-25 | Integral lifting steel platform system |
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| Publication Number | Publication Date |
|---|---|
| CN117646549A true CN117646549A (en) | 2024-03-05 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202311802455.0A Pending CN117646549A (en) | 2023-12-25 | 2023-12-25 | Integral lifting steel platform system |
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| Country | Link |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20220251858A1 (en) * | 2019-07-30 | 2022-08-11 | Hws Concrete Towers S.L. | Anchor for a self-climbing structure |
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| CN219672076U (en) * | 2023-04-25 | 2023-09-12 | 中国建筑第七工程局有限公司 | Prestressed tensioning work platform |
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| CN205590249U (en) * | 2016-05-16 | 2016-09-21 | 林琳 | Intelligent lift platform for building |
| CN211173021U (en) * | 2019-11-15 | 2020-08-04 | 湖南能祥建筑工程有限公司 | Anti-falling device for attached lifting scaffold |
| CN215367779U (en) * | 2021-06-27 | 2021-12-31 | 河北扬图建筑工程有限公司 | Fire prevention heat preservation safety type steel construction |
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