CN218028905U - Roof steel structure complex node construction operation platform - Google Patents
Roof steel structure complex node construction operation platform Download PDFInfo
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- CN218028905U CN218028905U CN202222135358.8U CN202222135358U CN218028905U CN 218028905 U CN218028905 U CN 218028905U CN 202222135358 U CN202222135358 U CN 202222135358U CN 218028905 U CN218028905 U CN 218028905U
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Abstract
The utility model provides a complicated node construction operation platform of roofing steel construction sets up on the string roof beam that opens of job site, including the construction platform that two symmetries set up and connect by the mounted frame, construction platform suspends in midair in opening string roof beam through the mounted frame on, and mounted frame and construction platform are by a plurality of square steel welded fastening. Compare traditional scaffold frame and set up work platform and construct to the complicated node of building steel construction, the utility model provides a construction operation platform is more firm to the installation is simple, can use repeatedly, and no matter is process or cost all are superior to traditional scaffold frame platform.
Description
Technical Field
The utility model relates to a steel construction installation auxiliary assembly technical field especially relates to a complicated node construction operation platform of roofing steel construction.
Background
In the construction, there are more complicated node usually in the roofing steel construction, and this type of position selects for use beam string technology to process usually. However, the length of the conventional tensioning device is long when the string beam guy cable end is tensioned, the tensioning of the string beam is generally high-altitude operation, and the installation also needs high height. In the practical application process, the work load of erecting the scaffold is large, the scaffold frame body can be unstable and shake due to the fact that the erecting height is too high, and potential safety hazards exist.
SUMMERY OF THE UTILITY MODEL
In order to solve the problem, the utility model provides a complicated node construction operation platform of roofing steel construction, the utility model discloses a realize like this:
the construction operation platform for the complex joint of the roof steel structure is arranged on a beam string of a construction site and comprises two construction platforms which are symmetrically arranged and connected through suspension frames, the construction platforms are suspended on the beam string through the suspension frames, and the suspension frames and the construction platforms are formed by welding a plurality of square steels.
As a further improvement, the construction platform comprises a first platform and a second platform which are spliced with each other, the first platform comprises a substrate layer formed by welding a plurality of square steels, surface layers which are formed by welding a plurality of square steels and have the same outer contour as the substrate layer are arranged above the substrate layer at intervals, and first protective fences are arranged upwards on the substrate layer and the surface layers away from the outer contour edge of the other construction platform and the outer contour edge of the second platform;
the second platform comprises an inserting layer formed by welding a plurality of square steels, the inserting layer can be inserted between the substrate layer and the surface layer in a matching mode, and a second protective guard is arranged on the edge, away from the outer contour edge of the other construction platform, of the inserting layer and upwards from the outer contour edge of the first platform;
the suspension frame comprises four crawling ladders which are symmetrically arranged in pairs, the two symmetric crawling ladders are fixedly arranged on one side, close to the two first platforms, of one side, close to the two second platforms, of the other side, and the upper ends of the two symmetric crawling ladders are connected through at least two telescopic rods which are arranged in the front and back direction.
As a further improvement, after the first platform and the second platform are spliced, steel plates are laid on the upper end surfaces of the surface layer and the part of the insertion layer extending out of the surface layer.
As a further improvement, the second guard rail is provided with a yielding groove at a position corresponding to the surface layer, and the yielding groove is used for the surface layer to pass through.
As a further improvement, a plurality of first threaded holes are formed in a side surface of the first guard rail, which is away from another first platform, a plurality of second threaded holes are formed in a side surface of the second guard rail, which is away from another second platform, the first threaded holes correspond to the second threaded holes when the first platform and the second platform are spliced, and the first platform and the second platform are fixed by fastening bolts passing through the first threaded holes and the second threaded holes.
As a further improvement, the crawling ladder specifically comprises two vertical rods arranged at intervals left and right, the lower ends of the vertical rods are fixedly arranged on the construction platform, a plurality of transverse rods are arranged between the two vertical rods at intervals along the left and right direction, a vertical adjusting sleeve is sleeved on the periphery of the upper end of each vertical rod, and the upper end of each vertical adjusting sleeve is fixedly connected with the telescopic rod;
the two crawling ladders are further provided with a fixed pulley block on one side surface away from each other, the first protective guard is far away from one side surface of the second protective guard, the second protective guard is far away from one side surface of the first protective guard, at least four hand hoists are arranged on one side surface of the second protective guard, and steel cables of the hand hoists pass through the fixed pulley block.
As a further improvement, the upper end of the vertical rod is provided with a plurality of third threaded holes, and the vertical adjusting sleeve is provided with a plurality of fourth threaded holes;
the fixed pulley block comprises a first fixed pulley fixedly arranged on the vertical rod and a second fixed pulley fixedly arranged on the vertical adjusting sleeve.
As a further improvement, the telescopic link includes that two pairs of flexible cover that weld respectively in the upper end of two corresponding vertical poles, and inside cover between two corresponding flexible covers is equipped with the connecting rod, set up a plurality of fifth screw holes on the flexible cover, set up on the connecting rod a plurality of can with the sixth screw hole that the fifth screw hole corresponds.
The beneficial effects of the utility model reside in that:
through setting up the construction platform that suspends in midair on a beam string through the mounted frame, realized not needing to build the mounting platform through the scaffold frame to the construction of the complicated node of roofing steel construction, only need assemble construction platform subaerial earlier, hoist construction platform to a beam string by the tower crane again on, the workman processes the complicated node of roofing steel construction again. The installation process is more simple and convenient, and meanwhile, the safety problems of instability, shaking and the like caused by overhigh erection height are avoided.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
Fig. 2 is a schematic view of the overall structure of the present invention.
Fig. 3 is a schematic view of the combination state of the vertical rod, the vertical adjusting sleeve, the fixed pulley block and the hand winch of the present invention.
Fig. 4 is the overall structure schematic diagram of the telescopic rod of the present invention.
Fig. 5 is a schematic view of the overall structure of the first platform according to the present invention.
Fig. 6 is a schematic view of the overall structure of the second platform of the present invention.
Detailed Description
To make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the attached drawings in the embodiments of the present invention are combined below to clearly and completely describe the technical solutions in the embodiments of the present invention, and obviously, the described embodiments are part of the embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention. Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention.
In the description of the present invention, the terms "first", "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or as implying the number of indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature.
A construction operation platform for complex joints of roof steel structures is arranged on an open string beam on a construction site and comprises two construction platforms 1 which are symmetrically arranged and connected through suspension frames 2, wherein the construction platforms 1 are suspended on the open string beam through the suspension frames 2, and the suspension frames 2 and the construction platforms 1 are formed by welding a plurality of square steels.
As a further improvement, the construction platform 1 includes a first platform 11 and a second platform 12 which are spliced with each other, the first platform 11 includes a base layer 111 formed by welding a plurality of square steels, a surface layer 112 formed by welding a plurality of square steels and having the same outer contour as the base layer 111 is arranged above the base layer 111 at intervals, and a first guard rail 113 is arranged upwards at the outer contour edge of the base layer 111 and the surface layer 112 away from the other construction platform 1 and at the outer contour edge away from the second platform 12. The second platform 12 includes an insertion layer 121 formed by welding a plurality of square steels, the insertion layer 121 is adapted to be inserted between the base layer 111 and the surface layer 112, and a second protective guard 122 is disposed upwards on the outer contour edge of the insertion layer 121 away from the other construction platform 1 and the outer contour edge of the first platform 11. Through setting up first platform 11 and the second platform 12 that can splice each other, realized that construction platform 1's horizontal length is adjustable, can be according to the horizontal length of the node condition adjustment construction platform 1 that actually needs processing.
The suspension frame 2 comprises four ladder stands 21 which are arranged in pairwise symmetry, the two ladder stands 21 which are arranged in symmetry are respectively fixedly arranged on one side of two first platforms 11 which are close to each other or one side of two second platforms 12 which are close to each other, and the upper ends of the two ladder stands 21 which are arranged in symmetry are connected through at least two telescopic rods 22 which are arranged in front and back.
As a further improvement, after the first platform 11 and the second platform 12 are spliced, steel plates are laid on the upper end surfaces of the portions of the surface layer 112 and the plug-in layer 121 extending out of the surface layer 112, and the steel plates are locked on the first platform 11 and the second platform 12 by welding or bolt fastening.
As a further improvement, a position of the second guard rail 122 corresponding to the surface layer 112 is provided with a relief groove for the surface layer 112 to pass through.
As a further improvement, a plurality of first threaded holes 1131 are formed in a side surface of the first guard rail 113 away from another first platform 11, a plurality of second threaded holes 1221 are formed in a side surface of the second guard rail 122 away from another second platform 12, when the first platform 11 and the second platform 12 are spliced, the first threaded holes 1131 correspond to the second threaded holes 1221, and the first platform 11 and the second platform 12 are fixed by fastening bolts passing through the first threaded holes 1131 and the second threaded holes 1221. In order to facilitate splicing of the first platform 11 and the second platform 12, a plurality of rollers are disposed on a lower side surface of the plugging layer 121, which is far away from one end of the first platform 11.
As a further improvement, the ladder stand 21 specifically comprises two vertical rods 211 arranged at left and right intervals, the lower ends of the vertical rods 211 are fixedly arranged on the construction platform 1, a vertical adjusting sleeve 212 is sleeved on the periphery of the upper end of each vertical rod 211, and the upper end of each vertical adjusting sleeve 212 is fixedly connected with the telescopic rod 22; a plurality of first transverse rods 213 are arranged between the vertical rods 211 at intervals, a plurality of second transverse rods 214 are arranged between the vertical adjusting sleeves 212 at intervals, a third transverse rod 215 is arranged at the upper end of each vertical adjusting sleeve 212, and the third transverse rod 215 is fixedly connected with the telescopic sleeves 221.
A fixed pulley block 23 is further disposed on one side surface of each of the two ladders 21, at least four hand winches 24 are disposed on one side surface of the first guard rail 113 away from the second guard rail 122 and one side surface of the second guard rail 122 away from the first guard rail 113, and a steel cable 241 of each hand winch 24 passes through the fixed pulley block 23.
As a further improvement, the first guard rail 113/the second guard rail 122 are connected to one of the vertical poles 211, and the hand winch 24 is fixedly installed on the vertical pole 211.
As a further improvement, a plurality of third threaded holes are formed in the upper end of the vertical rod 211, and a plurality of fourth threaded holes 2121 are formed in the vertical adjusting sleeve 212;
the fixed pulley group 23 comprises a first fixed pulley 231 fixedly arranged on the vertical rod 211 and a second fixed pulley 232 fixedly arranged on the vertical adjusting sleeve 212.
As a further improvement, the telescopic rod 22 includes two pairs of telescopic sleeves 221 welded to the upper ends of the two corresponding vertical rods 211, respectively, a connecting rod 222 is sleeved inside between the two corresponding telescopic sleeves 221, a plurality of fifth threaded holes 2211 are formed in the telescopic sleeves 221, and a plurality of sixth threaded holes 2221 corresponding to the fifth threaded holes 2211 are formed in the connecting rod 222.
Specifically, telescopic sleeve 221 is formed by welding two sections of two-end angle steel in a centrosymmetric manner, the specification of the angle steel is 45mmx45mmx4mm and 430mm long, fifth threaded hole 2211 is specifically two holes with a 100mm interval and a diameter of 12mm, connecting rod 222 is square steel with a specification of 35mmx35mmx4mm and a length of 700mm, sixth threaded hole 2221 is specifically six holes with a diameter of 12mm from two ends to the middle of 100mm interval, and connecting rod 222 and each telescopic sleeve 221 passes through two M10 bolts passing through fifth threaded hole 2211 and sixth threaded hole 2221 to be connected as bolts.
The vertical adjusting sleeve 212 is made of square steel with the specification of 45mmx45mmx4mm and the length of 1200mm, and the fourth threaded hole 2121 is specifically at least ten holes with the interval of 100mm and the diameter of 12 mm. The third cross bar is square steel with the specification of 35mmx35mmx4mm and the length of 555mm, and the second transverse bar 214 is formed by welding one to five pieces of square steel with the length of 35mmx35mmx4mm and the length of 485mm from the third cross bar at intervals of 400 mm-500 mm from top to bottom.
The vertical rod 211 is made of square steel with the specification of 35mmx35mmx4mm and the length of 2045mm, and the third threaded holes are at least ten holes with the interval of 100mm and the diameter of 12 mm. The first transverse rod 213 is one to five square steels of 5mmx35mmx4mm and 485mm in length welded at intervals of 400mm to 500mm from bottom to top on the working plane of the construction platform 1. The vertical rod 211 and the vertical adjusting sleeve 212 are connected by at least two M10 bolts passing through the third threaded hole and the fourth threaded hole 2121 as bolts.
The hand winch 24 is a 1200LB type universal motor, and the diameter of a steel cable 241 wound on the hand winch 24 is 8mm.
It is following, the utility model also provides this construction operation platform's installation and hoist and mount order, including following step:
s1, calculating the length of a working plane required by construction, recording the length as a length parameter, and splicing the two first platforms 11 and the two second platforms 12 on the ground according to the length parameter to form two symmetrical construction platforms 1.
S2, welding the vertical rod 211 to the first platform 11 and the second platform 12 on the ground, welding the first transverse rod 213, sleeving the vertical adjusting sleeve 212 on the vertical rod 211, sequentially welding the second transverse rod 214, the third transverse rod 215 and the telescopic sleeve 221, welding the fixed pulley block 23 on the vertical rod 211, respectively welding the hand winch 24 on the first protective guard 113 and the second protective guard 122, and pre-tightening the vertical adjusting sleeve 212 and the vertical rod 211 through the hand winch 24;
s3, calculating the width of a string beam required during construction, recording the width as a width parameter, inserting the connecting rod 222 between the telescopic sleeves 221, and adjusting the distance between two symmetrical construction platforms 1 according to the width parameter;
s4, lifting the construction platform 1 to a construction position by using a tower crane or a crane, and hanging the suspension bracket 2 on a string beam;
s5, calculating the construction height required during construction, recording the construction height as a height parameter, and adjusting the positions of the vertical adjusting sleeve 212 and the vertical rod 211 through the hand winch 24 according to the height parameter to finish integral installation.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (8)
1. A roof steel structure complex node construction operation platform is arranged on a beam string on a construction site and is characterized in that,
the construction platform is suspended on the beam string by the suspension bracket, and the suspension bracket and the construction platform are formed by welding a plurality of square steels.
2. The construction operation platform for the complicated joint of the roof steel structure as claimed in claim 1, wherein the construction platform comprises a first platform and a second platform which are spliced with each other, the first platform comprises a substrate layer formed by welding a plurality of square steels, a surface layer formed by welding a plurality of square steels and having the same outer contour as the substrate layer is arranged above the substrate layer at intervals, and the substrate layer and the surface layer are provided with a first guard rail upwards from the outer contour edge of the other construction platform and from the outer contour edge of the second platform;
the second platform comprises an inserting layer formed by welding a plurality of square steels, the inserting layer can be inserted between the substrate layer and the surface layer in a matching mode, and a second protective guard is arranged on the edge, away from the outer contour edge of the other construction platform, of the inserting layer and upwards from the outer contour edge of the first platform;
the suspension frame comprises four ladder stands which are arranged in two-two symmetry mode, the two ladder stands which are arranged in two symmetry mode are fixedly arranged on one side, close to the two first platforms, of the two second platforms respectively, and the upper ends of the two ladder stands which are arranged in two symmetry mode are connected through at least two telescopic rods which are arranged in the front and back direction.
3. The construction operation platform for the complicated joint of the roof steel structure as claimed in claim 2, wherein after the first platform and the second platform are spliced, steel plates are laid on the upper end surfaces of the surface layer and the part of the splicing layer extending out of the surface layer.
4. The construction operating platform for the roof steel structure complex joint as recited in claim 2, wherein a yielding groove for the surface layer to pass through is formed at a position of the second guard rail corresponding to the surface layer.
5. The construction operating platform for the complicated joint of the roof steel structure as claimed in claim 2, wherein a side surface of the first guard rail away from another first platform is provided with a plurality of first threaded holes, a side surface of the second guard rail away from another second platform is provided with a plurality of second threaded holes, the first threaded holes correspond to the second threaded holes when the first platform and the second platform are spliced, and the first platform and the second platform are fixed by fastening bolts passing through the first threaded holes and the second threaded holes.
6. The construction operating platform for the complicated joint of the roof steel structure as recited in claim 2, wherein the ladder stand specifically comprises two vertical rods arranged at intervals left and right, the lower ends of the vertical rods are fixedly arranged on the construction platform, a plurality of transverse rods are arranged between the two vertical rods at intervals in the left and right direction, the periphery of the upper ends of the vertical rods is sleeved with a vertical adjusting sleeve, and the upper ends of the vertical adjusting sleeves are fixedly connected with the telescopic rods;
the two crawling ladders are further provided with a fixed pulley block on one side surface away from each other, the first protective guard is far away from one side surface of the second protective guard, the second protective guard is far away from one side surface of the first protective guard, at least four hand hoists are arranged on one side surface of the second protective guard, and steel cables of the hand hoists pass through the fixed pulley block.
7. The construction operating platform for the complex joint of the roof steel structure as claimed in claim 6, wherein a plurality of third threaded holes are formed at the upper end of the vertical rod, and a plurality of fourth threaded holes are formed on the vertical adjusting sleeve;
the fixed pulley block comprises a first fixed pulley fixedly arranged on the vertical rod and a second fixed pulley fixedly arranged on the vertical adjusting sleeve.
8. The construction operating platform for the complex joint of the roof steel structure as claimed in claim 2, wherein the telescopic rod comprises two pairs of telescopic sleeves welded to the upper ends of two corresponding vertical rods respectively, a connecting rod is sleeved inside the two corresponding telescopic sleeves, a plurality of fifth threaded holes are formed in the telescopic sleeves, and a plurality of sixth threaded holes corresponding to the fifth threaded holes are formed in the connecting rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222135358.8U CN218028905U (en) | 2022-08-12 | 2022-08-12 | Roof steel structure complex node construction operation platform |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222135358.8U CN218028905U (en) | 2022-08-12 | 2022-08-12 | Roof steel structure complex node construction operation platform |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218028905U true CN218028905U (en) | 2022-12-13 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222135358.8U Active CN218028905U (en) | 2022-08-12 | 2022-08-12 | Roof steel structure complex node construction operation platform |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218028905U (en) |
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2022
- 2022-08-12 CN CN202222135358.8U patent/CN218028905U/en active Active
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