CN111731989A - Multi-machine coordinated steel frame column beam simultaneous hoisting system and hoisting method thereof - Google Patents
Multi-machine coordinated steel frame column beam simultaneous hoisting system and hoisting method thereof Download PDFInfo
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- CN111731989A CN111731989A CN202010772321.9A CN202010772321A CN111731989A CN 111731989 A CN111731989 A CN 111731989A CN 202010772321 A CN202010772321 A CN 202010772321A CN 111731989 A CN111731989 A CN 111731989A
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- hoisting
- bearing
- steel frame
- rotating
- connecting rod
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C1/00—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles
- B66C1/10—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles by mechanical means
- B66C1/22—Rigid members, e.g. L-shaped members, with parts engaging the under surface of the loads; Crane hooks
- B66C1/28—Duplicate, e.g. pivoted, members engaging the loads from two sides
- B66C1/30—Duplicate, e.g. pivoted, members engaging the loads from two sides and also arranged to grip the sides of the loads
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C11/00—Trolleys or crabs, e.g. operating above runways
- B66C11/08—Trolleys or crabs, e.g. operating above runways with turntables
- B66C11/10—Trolleys or crabs, e.g. operating above runways with turntables equipped with jibs
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C13/00—Other constructional features or details
- B66C13/04—Auxiliary devices for controlling movements of suspended loads, or preventing cable slack
- B66C13/06—Auxiliary devices for controlling movements of suspended loads, or preventing cable slack for minimising or preventing longitudinal or transverse swinging of loads
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C13/00—Other constructional features or details
- B66C13/04—Auxiliary devices for controlling movements of suspended loads, or preventing cable slack
- B66C13/08—Auxiliary devices for controlling movements of suspended loads, or preventing cable slack for depositing loads in desired attitudes or positions
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C17/00—Overhead travelling cranes comprising one or more substantially horizontal girders the ends of which are directly supported by wheels or rollers running on tracks carried by spaced supports
- B66C17/04—Overhead travelling cranes comprising one or more substantially horizontal girders the ends of which are directly supported by wheels or rollers running on tracks carried by spaced supports with lifting beams, e.g. slewable beams, carrying load-engaging elements, e.g. magnets, hooks
Abstract
The invention discloses a system and a method for simultaneously hoisting a steel frame column and a beam by coordination of multiple machines, and relates to the technical field of hoisting equipment. The steel frame clamping component comprises a hoisting bearing cross beam, a hoisting bearing block and a bearing sliding block are arranged inside the hoisting bearing cross beam in a sliding mode, a hoisting traction ring is arranged at the upper end of the hoisting bearing block, a hoisting steel wire rope is hung inside the hoisting traction ring, a first rotating upper connecting rod and a second rotating upper connecting rod are arranged at the top of the bearing sliding block in a rotating mode, a second rotating lower connecting rod is arranged at the other end of the first rotating upper connecting rod in a rotating mode, the problem that the hoisting balance cannot be guaranteed according to different steel frame column beams to be hoisted is solved, the danger of hoisting the steel frame column beams is easily caused, certain danger is easily brought to operators, the steel frame column beams are easily collided with the surfaces of other objects due to the swinging of the hoisting of the steel frame column beams, and the problem that the steel frame column beams are damaged by other objects.
Description
Technical Field
The invention relates to the technical field of hoisting equipment, in particular to a system and a method for simultaneously hoisting a steel frame column beam by coordination of multiple machines.
Background
When a multi-machine coordination steel frame column beam is hoisted, hoisting equipment has certain defects in use: it can not be fine guarantees to hoist and mount balanced according to the different steel frame column girders of hoist and mount, and this just leads to its danger of hoist and mount easily, brings certain danger for operating personnel easily to rocking of its hoist and mount leads to steel frame column girder striking to other article surfaces easily, lets other article lead to the fact the damage to steel frame column girder easily.
Disclosure of Invention
Aiming at the defects of the prior art, the invention provides a system and a method for simultaneously hoisting a steel frame column beam by coordination of multiple machines, which solve the problems that the hoisting balance cannot be well guaranteed according to different steel frame column beams to be hoisted, the hoisting danger is easily caused, certain danger is easily brought to operators, the steel frame column beam is easily impacted to the surfaces of other objects due to the hoisting shake, and the steel frame column beam is easily damaged by other objects.
In order to achieve the purpose, the invention is realized by the following technical scheme: a multi-machine coordinated steel frame column beam simultaneous hoisting system comprises a driving motor, a device assembly support and an upper transverse displacement frame, wherein displacement frame lower sliding blocks are fixedly arranged at four corners of the bottom of the upper transverse displacement frame, displacement frame lower sliding block fixing bearing seats are fixedly arranged at the bottom of the displacement frame lower sliding blocks, an upper rotating beam is rotatably arranged at the upper end of the upper transverse displacement frame, an electric hoist is movably arranged at the upper end of the upper rotating beam, a lifting hook cable rope synthesizing assembly is arranged on the surface of the electric hoist, a hoisting steel frame clamping component is hoisted at the bottom of the lifting hook cable rope synthesizing assembly, the bottom of the upper transverse displacement frame is slidably arranged at the upper side of the device assembly support through the displacement frame lower sliding blocks, assembly support fixing bearing blocks are fixedly arranged on the end faces of two sides of the device assembly support, and screw shafts are rotatably arranged inside the assembly support fixing bearing blocks and the displacement frame lower sliding block fixing bearing seats, one end of the screw shaft is fixedly connected with the driving end of the driving motor.
Preferably, the hoisting steel frame clamping member comprises a hoisting bearing cross beam, a hoisting bearing block and a bearing sliding block are slidably arranged in the hoisting bearing cross beam, the upper end of the hoisting bearing block is provided with a hoisting traction ring, an upper hoisting steel wire rope is hung in the hoisting traction ring, the top of the bearing sliding block is rotatably provided with a first rotating upper connecting rod and a second rotating upper connecting rod, the other end of the first rotating upper connecting rod is rotatably provided with a second rotating lower connecting rod, the other end of the second rotating upper connecting rod is rotatably provided with a first rotating lower connecting rod, the other ends of the first rotating lower connecting rod and the second rotating lower connecting rod are fixedly provided with clamping fixed blocks, the bearing sliding block and the middle section of the hoisting bearing block are provided with fastening studs in a threaded mode, and fastening nuts are arranged on the outer surfaces of the fastening studs in a threaded mode.
Preferably, the hoisting bearing block comprises a hoisting bearing block main body, an upper ring hole of the hoisting bearing block is formed in the upper surface of the hoisting bearing block main body, a lower threaded hole of the hoisting bearing block is formed in the middle section of the hoisting bearing block main body, a limiting block mounting groove is formed in the bottom of the hoisting bearing block main body, and a lower limiting block of the hoisting bearing block is mounted at the bottom of the hoisting bearing block main body through the limiting block mounting groove.
Preferably, the hoisting bearing cross beam comprises two hoisting bearing cross beam main bodies, the two hoisting bearing cross beam main bodies are symmetrically arranged, the four corners of the middle surface between the two hoisting bearing cross beam main bodies are fixedly provided with connecting fixing blocks, a longitudinal groove is formed between the two hoisting bearing cross beam main bodies through the connecting fixing blocks, and the surface of the hoisting bearing cross beam main body is provided with a transverse groove.
Preferably, the bearing sliding block includes bearing sliding block main part, bearing sliding block screw hole has been seted up to the interlude of bearing sliding block main part, the fixed swivelling joint piece that is provided with in bottom of bearing sliding block main part.
Preferably, the hoisting bearing block is provided with a fastening stud at a lower threaded hole of the middle hoisting bearing block, and the fastening stud is arranged in the transverse groove.
Preferably, the middle sections of the first rotating lower connecting rod and the second rotating lower connecting rod are rotatably arranged, and the specifications of the first rotating lower connecting rod and the second rotating lower connecting rod are equal in size.
Preferably, the bearing sliding block is provided with a fastening stud through a middle bearing sliding block threaded hole, and the bearing sliding block is provided with a first rotating upper connecting rod and a second rotating upper connecting rod through a rotating connecting block in a rotating mode.
According to the system for simultaneously hoisting the arbitrary multi-machine coordination steel frame column beam, the hoisting method comprises the following steps:
s1, preparation before hoisting: firstly, roughly measuring the length of a steel frame column beam through a measuring tool, adjusting the value between bearing sliding blocks on two sides of a lifting bearing cross beam according to the length value of the steel frame column beam, ensuring the installation position of the bearing sliding blocks on the lifting bearing cross beam, and adjusting the fixed position of a lifting bearing block through a fastening nut and a fastening stud according to the measured value, so as to ensure the balance position of the lifting bearing block on the lifting bearing cross beam;
s2, hoisting and hoisting: the hoisting method comprises the following steps that a steel frame column beam is placed at the bottom clamping fixing block of a first rotating lower connecting rod and a second rotating lower connecting rod firstly, a lifting hook cable rope synthesis assembly is enabled to lift a hoisting steel frame clamping member under the action of an electric hoist, the steel frame column beam clamps the first rotating lower connecting rod and the second rotating lower connecting rod according to self weight, the clamping fixing block limits the hoisting steel frame clamping member, in the step S1, a bearing sliding block and the position of the hoisting bearing block are fixed, the balance of the steel frame column beam is guaranteed, meanwhile, the electric hoist lifts the hoisting steel frame clamping member, an upper rotating beam can rotate the hoisted hoisting steel frame clamping member, an upper transverse displacement frame performs transverse displacement under the action of a driving motor and the lower sliding block of the displacement frame, and the variability of the hoisting position of the upper transverse displacement beam is guaranteed.
Advantageous effects
The invention provides a system for simultaneously hoisting a steel frame column beam and a multi-machine coordinated steel frame column beam. Compared with the prior art, the method has the following beneficial effects:
1. a multi-machine coordinated steel frame column beam simultaneous hoisting system comprises a hoisting bearing beam, a hoisting bearing block and a bearing sliding block are slidably arranged in the hoisting bearing beam, a hoisting traction ring is arranged at the upper end of the hoisting bearing block, an upper hoisting steel wire rope is hung in the hoisting traction ring, a first rotating upper connecting rod and a second rotating upper connecting rod are rotatably arranged at the top of the bearing sliding block, a second rotating lower connecting rod is rotatably arranged at the other end of the first rotating upper connecting rod, a first rotating lower connecting rod is rotatably arranged at the other end of the second rotating upper connecting rod, clamping fixing blocks are fixedly arranged at the other ends of the first rotating lower connecting rod and the second rotating lower connecting rod, fastening studs are arranged at the middle sections of the bearing sliding block and the hoisting bearing block in a threaded manner, and fastening nuts are arranged on the outer surfaces of the fastening studs in a threaded manner, the problem of it can not be fine according to the different steel frame post roof beams of hoist and mount guarantee hoist and mount balance, this just leads to its danger of hoist and mount easily, brings certain danger for operating personnel easily to rocking of its hoist and mount leads to steel frame post roof beam striking to other article surfaces easily, lets other article cause the damage to steel frame post roof beam easily is solved.
2. A multi-machine coordinated steel frame column beam simultaneous hoisting system is characterized in that a lower displacement frame sliding block is fixedly arranged at four corners of the bottom of an upper transverse displacement frame, a lower displacement frame sliding block fixing bearing seat is fixedly arranged at the bottom of the lower displacement frame sliding block, an upper rotary beam is rotatably arranged at the upper end of the upper transverse displacement frame, an electric hoist is movably arranged at the upper end of the upper rotary beam, a lifting hook cable rope synthesizing component is arranged on the surface of the electric hoist, a hoisting steel frame clamping member is hung at the bottom of the lifting hook cable rope synthesizing component, the bottom of the upper transverse displacement frame is slidably arranged at the upper side of a device assembly support through the lower displacement frame sliding block, assembly support fixing bearing blocks are fixedly arranged on the end surfaces of two sides of the device assembly support, a screw rod shaft is rotatably arranged inside the assembly support fixing bearing blocks and the lower displacement frame sliding block fixing bearing seat, and one end of the screw rod shaft, the device has certain transverse displacement capability, and the hoisting flexibility is ensured.
3. Steel frame post roof beam hoist and mount system simultaneously is coordinated to multimachine, including lifting by crane the bearing block main part through lifting by crane the bearing block, the ring hole on the bearing block of lifting by crane has been seted up on the upper surface of bearing block main part, the interlude of lifting by crane the bearing block main part has been seted up and has been lifted by crane the bearing block screw hole down, the restriction piece mounting groove has been seted up to the bottom of lifting by crane the bearing block main part, the bottom of lifting by crane the bearing block main part is installed through the restriction piece mounting groove and is lifted by crane the bearing block lower restriction piece, make it possess certain lateral shifting's ability, and.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic structural view of the present invention;
FIG. 3 is a front view of the present invention;
FIG. 4 is a top view of the clamping member structure of the hoisting steel frame of the present invention;
FIG. 5 is a structural front view of a clamping member of the hoisting steel frame of the present invention;
FIG. 6 is a structural side view of a clamping member for hoisting a steel frame according to the present invention;
FIG. 7 is a schematic view of the structure of the lifting load-bearing block of the present invention;
FIG. 8 is a schematic structural view of a lifting load-bearing cross beam of the present invention;
FIG. 9 is a schematic view of the structure of the load-bearing slider of the present invention;
FIG. 10 is a block flow diagram of the present invention.
In the figure: 1. rotating the beam upwards; 2. an electric hoist; 3. a hook cable synthesis assembly; 4. hoisting the steel frame clamping member; 41. hoisting a steel wire rope; 42. hoisting the traction ring; 43. hoisting the bearing block; 431. hoisting the bearing block main body; 432. hoisting the bearing block to form an upper ring hole; 433. hoisting a lower threaded hole of the bearing block; 434. hoisting a lower limiting block of the bearing block; 435. a limiting block mounting groove; 44. hoisting a bearing cross beam; 441. hoisting the main body of the load-bearing beam; 442. a longitudinal slot; 443. connecting a fixed block; 444. a transverse slot; 45. a load-bearing slider; 451. a load bearing slider body; 452. a bearing sliding block threaded hole; 453. rotating the connecting block; 46. fastening a nut; 47. fastening a stud; 48. a first rotating upper link; 49. a second rotating upper link; 410. a first rotating lower link; 411. a second rotating lower link; 412. clamping a fixed block; 5. an upper lateral displacement frame; 6. a lower slide block of the displacement frame; 7. a drive motor; 8. a device assembly support; 9. the assembly bracket fixes the bearing block; 10. a screw shaft; 11. and the lower sliding block of the displacement frame fixes the bearing seat.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-3, the present invention provides a technical solution: multimachine coordination steel frame column beam simultaneous hoisting system, including driving motor 7, device assembly support 8 and last horizontal displacement frame 5, the fixed displacement frame lower slide block 6 that is provided with in bottom four corners department of last horizontal displacement frame 5, the fixed displacement frame lower slide block fixed bearing frame 11 that is provided with in bottom of displacement frame lower slide block 6, the upper end of last horizontal displacement frame 5 is rotated and is provided with rotatory crossbeam 1, it is provided with electric hoist 2 to move on the upper end of last rotatory crossbeam 1, electric hoist 2 is provided with lifting hook hawser synthetic component 3 on the surface, lifting hook hawser synthetic component 3's bottom is hung and is equipped with hoist and mount steel frame clamping member 4, the bottom of last horizontal displacement frame 5 slides through displacement frame lower slide block 6 and sets up the upside at device assembly support 8, the fixed assembly support piece 9 that is provided with on the both sides terminal surface of device assembly support 8, the inside of assembly support fixed bearing piece 9 and displacement frame lower slide block fixed bearing frame 11 rotates and is provided with the And one end of the shaft 10 of the screw rod is fixedly connected with the driving end of the driving motor 7.
Referring to fig. 4-6, the hoisting steel frame clamping member 4 includes a hoisting load-bearing beam 44, a hoisting load-bearing block 43 and a load-bearing sliding block 45 are slidably disposed inside the hoisting load-bearing beam 44, a hoisting traction ring 42 is disposed at the upper end of the hoisting load-bearing block 43, an upper hoisting steel wire rope 41 is suspended inside the hoisting traction ring 42, a first upper rotating connecting rod 48 and a second upper rotating connecting rod 49 are rotatably disposed at the top of the load-bearing sliding block 45, a second lower rotating connecting rod 411 is rotatably disposed at the other end of the first upper rotating connecting rod 48, a first lower rotating connecting rod 410 is rotatably disposed at the other end of the second upper rotating connecting rod 49, clamping fixing blocks 412 are fixedly disposed at the other ends of the first lower rotating connecting rod 410 and the second lower rotating connecting rod 411, fastening studs 47 are disposed at the middle sections of the hoisting load-bearing block 45 and the hoisting load-bearing block 43 in a threaded manner, fastening nuts, the middle sections of the first and second rotating lower links 410 and 411 are rotatably disposed, and the first and second rotating lower links 410 and 411 have the same size.
Referring to fig. 7, the lifting bearing block 43 includes a lifting bearing block main body 431, an upper ring hole 432 is formed on the upper surface of the lifting bearing block main body 431, a lower screw hole 433 is formed in the middle section of the lifting bearing block main body 431, a limiting block mounting groove 435 is formed at the bottom of the lifting bearing block main body 431, and a lower limiting block 434 of the lifting bearing block is mounted at the bottom of the lifting bearing block main body 431 through the limiting block mounting groove 435.
Referring to fig. 8, the lifting load-bearing cross beam 44 includes two lifting load-bearing cross beam main bodies 441, the two lifting load-bearing cross beam main bodies 441 are symmetrically arranged, the four corners of the surface between the two lifting load-bearing cross beam main bodies 441 are fixedly provided with connection fixing blocks 443, a longitudinal groove 442 is formed between the two lifting load-bearing cross beam main bodies 441 through the connection fixing blocks 443, a transverse groove 444 is formed on the surface of the lifting load-bearing cross beam main body 441, the fastening stud 47 is installed on the lifting load-bearing block 43 through a middle lifting load-bearing block lower threaded hole 433, and the fastening stud 47 is arranged in the transverse groove 444.
Referring to fig. 9, the bearing slider 45 includes a bearing slider body 451, a bearing slider threaded hole 452 is formed in the middle section of the bearing slider body 451, a rotary connection block 453 is fixedly disposed at the bottom of the bearing slider body 451, a fastening stud 47 is mounted on the bearing slider 45 through the middle bearing slider threaded hole 452, and the bearing slider 45 is rotatably disposed with a first upper rotating link 48 and a second upper rotating link 49 through the rotary connection block 453.
According to the system for simultaneously hoisting the steel frame column beam by coordinating multiple machines, the hoisting method comprises the following steps:
s1, preparation before hoisting: firstly, roughly measuring the length of a steel frame column beam by using a measuring tool, adjusting the value between the bearing sliding blocks 45 on two sides of the lifting bearing cross beam 44 according to the length value of the steel frame column beam, ensuring the installation position of the bearing sliding blocks 45 on the lifting bearing cross beam 44, adjusting the fixing position of the lifting bearing block 43 by using a fastening nut 46 and a fastening stud 47 according to the measured value, and ensuring the balance position of the lifting bearing block 43 on the lifting bearing cross beam 44;
s2, hoisting and hoisting: the steel frame column beam is firstly placed at the bottom clamping fixing block 412 of the first rotating lower connecting rod 410 and the second rotating lower connecting rod 411, the lifting hook cable rope synthesis assembly 3 lifts the lifting steel frame clamping component 4 under the action of the electric hoist 2, the steel frame column beam clamps the first rotating lower connecting rod 410 and the second rotating lower connecting rod 411 according to the self weight, the clamping fixing block 412 limits the steel frame column beam, in the step S1, the positions of the bearing sliding blocks 45 and the lifting bearing blocks 43 are fixed, so that the balance of the steel frame column beam is ensured, meanwhile, the electric hoist 2 lifts the hoisting steel frame clamping member 4, the upper rotating beam 1 can rotate the hoisted hoisting steel frame clamping member 4, and the upper transverse displacement frame 5 performs transverse displacement under the action of the driving motor 7 and the displacement frame lower sliding block 6, so that the variability of the hoisting position is ensured.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (9)
1. Steel frame post roof beam hoist and mount system simultaneously is coordinated to multimachine, including driving motor (7), device assembly support (8) and last lateral displacement frame (5), the fixed slider (6) under the displacement frame that is provided with in bottom four corners department of going up lateral displacement frame (5), the fixed slider fixed bearing frame (11) under the displacement frame that is provided with in bottom of slider (6) under the displacement frame, its characterized in that: the upper end of the upper transverse displacement frame (5) is rotatably provided with an upper rotating beam (1), an electric hoist (2) is movably arranged on the upper end of the upper rotating beam (1), a lifting hook cable rope synthesizing component (3) is arranged on the surface of the electric hoist (2), the bottom of the lifting hook cable rope synthesis assembly (3) is hung with a hoisting steel frame clamping component (4), the bottom of the upper transverse displacement frame (5) is arranged on the upper side of the device assembly bracket (8) in a sliding way through a displacement frame lower sliding block (6), the end surfaces of the two sides of the device assembly bracket (8) are fixedly provided with assembly bracket fixing bearing blocks (9), a screw shaft (10) is rotatably arranged inside the assembly bracket fixed bearing block (9) and the displacement frame lower slide block fixed bearing seat (11), one end of the screw shaft (10) is fixedly connected with the driving end of the driving motor (7).
2. The system for simultaneously hoisting the steel frame columns and beams by multiple machines in coordination according to claim 1, is characterized in that: the hoisting steel frame clamping member (4) comprises a hoisting bearing cross beam (44), a hoisting bearing block (43) and a bearing sliding block (45) are arranged inside the hoisting bearing cross beam (44) in a sliding manner, a hoisting traction ring (42) is arranged at the upper end of the hoisting bearing block (43), an upper hoisting steel wire rope (41) is hung inside the hoisting traction ring (42), a first rotating upper connecting rod (48) and a second rotating upper connecting rod (49) are rotatably arranged at the top of the bearing sliding block (45), a second rotating lower connecting rod (411) is rotatably arranged at the other end of the first rotating upper connecting rod (48), a first rotating lower connecting rod (410) is rotatably arranged at the other end of the second rotating upper connecting rod (49), and clamping fixing blocks (412) are fixedly arranged at the other ends of the first rotating lower connecting rod (410) and the second rotating lower connecting rod (411), the middle sections of the bearing sliding block (45) and the hoisting bearing block (43) are provided with fastening studs (47) in a threaded mode, and fastening nuts (46) are arranged on the outer surfaces of the fastening studs (47) in a threaded mode.
3. The system for simultaneously hoisting the columns and beams of the multi-machine coordinated steel frame according to claim 2, is characterized in that: the hoisting bearing block (43) comprises a hoisting bearing block main body (431), an upper ring hole (432) of the hoisting bearing block is formed in the upper surface of the hoisting bearing block main body (431), a lower threaded hole (433) of the hoisting bearing block is formed in the middle section of the hoisting bearing block main body (431), a limiting block mounting groove (435) is formed in the bottom of the hoisting bearing block main body (431), and a lower limiting block (434) of the hoisting bearing block is mounted at the bottom of the hoisting bearing block main body (431) through the limiting block mounting groove (435).
4. The system for simultaneously hoisting the columns and beams of the multi-machine coordinated steel frame according to claim 2, is characterized in that: the hoisting bearing cross beam (44) comprises two hoisting bearing cross beam bodies (441), the two hoisting bearing cross beam bodies (441) are symmetrically arranged, four corners of the surface between the two hoisting bearing cross beam bodies (441) are fixedly provided with connecting fixing blocks (443), a longitudinal groove (442) is formed between the two hoisting bearing cross beam bodies (441) through the connecting fixing blocks (443), and the surface of the hoisting bearing cross beam body (441) is provided with a transverse groove (444).
5. The system for simultaneously hoisting the steel frame columns and beams by multiple machines in coordination according to claim 1, is characterized in that: the bearing sliding block (45) comprises a bearing sliding block main body (451), a bearing sliding block threaded hole (452) is formed in the middle section of the bearing sliding block main body (451), and a rotating connecting block (453) is fixedly arranged at the bottom of the bearing sliding block main body (451).
6. The system for simultaneously hoisting the columns and beams of the multi-machine coordinated steel frame according to claim 4, is characterized in that: and a fastening stud (47) is installed at the lower threaded hole (433) of the hoisting bearing block (43) through the middle hoisting bearing block, and the fastening stud (47) is arranged in the transverse groove (444).
7. The system for simultaneously hoisting the columns and beams of the multi-machine coordinated steel frame according to claim 2, is characterized in that: the middle sections of the first rotating lower connecting rod (410) and the second rotating lower connecting rod (411) are rotationally arranged, and the specifications of the first rotating lower connecting rod (410) and the second rotating lower connecting rod (411) are equal in size.
8. The system for simultaneously hoisting the columns and beams of the multi-machine coordinated steel frame according to claim 5, is characterized in that: the bearing sliding block (45) is provided with a fastening stud (47) through a middle bearing sliding block threaded hole (452), and the bearing sliding block (45) is provided with a first rotating upper connecting rod (48) and a second rotating upper connecting rod (49) in a rotating mode through a rotating connecting block (453).
9. The simultaneous multi-machine coordinated steel frame column and beam hoisting system according to any one of claims 1 to 8, wherein: the hoisting method comprises the following steps:
s1, preparation before hoisting: firstly, roughly measuring the length of a steel frame column beam by using a measuring tool, adjusting the value between bearing sliding blocks (45) at two sides of a lifting bearing cross beam (44) according to the length value of the steel frame column beam, ensuring the installation position of the bearing sliding blocks (45) on the lifting bearing cross beam (44), adjusting the fixed position of a lifting bearing block (43) by using a fastening nut (46) and a fastening stud (47) according to the measured value, and ensuring the balance position of the lifting bearing block (43) on the lifting bearing cross beam (44);
s2, hoisting and hoisting: the steel frame column beam is firstly placed at the bottom clamping fixing block (412) of a first rotating lower connecting rod (410) and a second rotating lower connecting rod (411), a lifting hook cable rope synthesizing assembly (3) is used for lifting the lifting steel frame clamping member (4) under the action of an electric hoist (2), the steel frame column beam clamps the first rotating lower connecting rod (410) and the second rotating lower connecting rod (411) according to the self weight, the clamping fixing block (412) limits the lifting steel frame clamping member, in the step S1, the positions of a bearing sliding block (45) and a lifting bearing block (43) are fixed, the balance of the steel frame column beam is ensured, meanwhile, the electric hoist (2) is used for lifting the lifting steel frame clamping member (4), an upper rotating beam (1) can rotate the lifted lifting steel frame clamping member (4), and an upper transverse displacement direction frame (5) is transversely displaced under the action of a driving motor (7) and a frame displacement lower sliding block (6), ensuring the variability of the hoisting position.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202010772321.9A CN111731989A (en) | 2020-08-04 | 2020-08-04 | Multi-machine coordinated steel frame column beam simultaneous hoisting system and hoisting method thereof |
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| CN202010772321.9A CN111731989A (en) | 2020-08-04 | 2020-08-04 | Multi-machine coordinated steel frame column beam simultaneous hoisting system and hoisting method thereof |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112340595A (en) * | 2020-11-24 | 2021-02-09 | 河南城建学院 | Steel beam hoisting device for bridge engineering and working method thereof |
| CN113682948A (en) * | 2021-08-27 | 2021-11-23 | 中国十七冶集团有限公司 | Method for quickly assembling and disassembling large number of pipe truss pipe fittings |
| CN116354221A (en) * | 2023-03-09 | 2023-06-30 | 淮安凡之晟远大建筑工业有限公司 | Superimposed sheet hoist device that protection effect is good |
-
2020
- 2020-08-04 CN CN202010772321.9A patent/CN111731989A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112340595A (en) * | 2020-11-24 | 2021-02-09 | 河南城建学院 | Steel beam hoisting device for bridge engineering and working method thereof |
| CN113682948A (en) * | 2021-08-27 | 2021-11-23 | 中国十七冶集团有限公司 | Method for quickly assembling and disassembling large number of pipe truss pipe fittings |
| CN116354221A (en) * | 2023-03-09 | 2023-06-30 | 淮安凡之晟远大建筑工业有限公司 | Superimposed sheet hoist device that protection effect is good |
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