CN211114737U - A construction operation platform in elevator well for tower crane promotes - Google Patents
A construction operation platform in elevator well for tower crane promotes Download PDFInfo
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- CN211114737U CN211114737U CN201921773932.4U CN201921773932U CN211114737U CN 211114737 U CN211114737 U CN 211114737U CN 201921773932 U CN201921773932 U CN 201921773932U CN 211114737 U CN211114737 U CN 211114737U
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Abstract
The utility model discloses a construction work platform in elevator well for tower crane promotes, the platform frame bottom surface is located to two short stands and two long stands of this work platform, the perpendicular section of thick bamboo that cup joints a section of thick bamboo of two L shapes cup joints in two short stand bottoms and through the round pin hub connection, the horizontal cylinder cup joints in two girder upper portions and through the round pin hub connection, two girder upper portions are located to two hypotenuse bases, the perpendicular section of thick bamboo bottom that two L shapes cup jointed a section of thick bamboo is located two hypotenuse base top surfaces, two cup joint a straight section of thick bamboo and cup joint in two long stand bottoms and the long rectangular hole is seted up to the lateral wall, two cup joint a straight section of thick bamboo and articulate in two girder lower parts and the round pin is located long rectangular hole through the round pin axle, the bottom of two girders is located to two supporting shoes and the outside lug of girder bottom, the tip of the horizontal frame of platform frame or the vertical frame is located to four pulleys and four springs.
Description
Technical Field
The utility model relates to a construction operation platform in elevator well for tower crane promotes.
Background
In the elevartor shaft equipment fixing construction of current industry, civil building engineering and public building engineering, need upwards set up steel pipe scaffold in order to be used for equipment fixing in the successive layer in the elevator shaft, but the stability and the rigidity of this scaffold are relatively poor, and need drop into the engineering material that multiple scaffold set up (like shaped steel, steel pipe, fastener etc.) in constrictive space, the construction entrance to a cave needs to be reserved to the elevartor shaft wall, and construction operation personnel is many, and the efficiency of construction is low to there is certain potential safety hazard.
Disclosure of Invention
The utility model aims to solve the technical problem that a construction work platform in elevator well for tower crane promotes is provided, this construction work platform overcomes the defect of setting up steel pipe scaffold in the elevator well, improves construction work efficiency, and save material uses, reduces the operation personnel, makes things convenient for the dismouting, increases the security performance, ensures construction quality and progress.
For solving the technical problem, the utility model discloses an interior construction work platform of elevator well for tower crane promotes includes platform frame, two short stands, two long stands, two girders, two L shape socket joint section of thick bamboos, two socket straight section of thick bamboos, four pulleys, four springs, two hypotenuse base pads and two supporting shoes, two short stands and two long stands perpendicular equipartitions respectively locate platform frame bottom surface, two L shape socket joint section of thick bamboos perpendicular barrel joint in two short stand bottoms and through round pin hub connection, horizontal barrel joint in two girder upper portions and through round pin hub connection, two hypotenuse base pads are located respectively two girder upper portions, the perpendicular bobbin base of two L shape socket joint section of thick bamboos is located the top surface of two hypotenuse base pads, two socket straight section of thick bamboos cup joint in two long stand bottom ends, two socket straight section of thick bamboos lateral wall set up long rectangular hole, two socket straight section of thick bamboos through round pin hub connection articulate in the lower part of two straight section of thick bamboos and be located the long rectangular of two straight section of thick bamboo lateral walls cup joint, two supporting shoes bottom and the girder is followed to the horizontal direction the extension block of frame is located respectively the platform frame end is located four perpendicular frame horizontal frame end blocks or vertical side block are located respectively to the horizontal frame outer end block and four perpendicular frame.
Furthermore, the work platform further comprises an inclined stay bar which is arranged between the platform frame and the two short stand columns and between the platform frame and the two long stand columns.
Furthermore, this work platform still includes the stand and links the roof beam, the stand links the roof beam and locates respectively the interval level between two short stands and between two long stands.
Furthermore, the operation platform further comprises a main beam connecting beam, wherein the main beam connecting beam is horizontally arranged between the two main beams at intervals respectively.
Furthermore, the operation platform further comprises four lifting rings, and the four lifting rings are uniformly distributed on the top surface of the platform frame.
Furthermore, this operation platform still includes the decorative pattern steel sheet, the decorative pattern steel sheet fully spread in platform frame top surface.
Furthermore, the end surfaces of the top ends of the two main beams are vertical surfaces, and pull ring holes are formed in the convex blocks at the bottom ends of the two main beams.
Furthermore, the platform frame is connected with the two short stand columns and the two long stand columns through connecting plates matched with bolts.
Furthermore, longitudinal and transverse reinforcing rods are arranged in the platform frame at intervals.
Because the utility model discloses a construction work platform has adopted above-mentioned technical scheme in elevator well for tower crane promotes, platform frame bottom surface is located to two short stands and two long stands of this operation platform promptly, the perpendicular section of thick bamboo that cup joints a section of thick bamboo of two L shapes cup joints in two short stand bottoms and through the round pin hub connection, horizontal section of thick bamboos cup joints in two girder upper portions and through the round pin hub connection, two girder upper portions are located to two hypotenuse pad seats, the perpendicular bobbin base of two L shapes cup joints a section of thick bamboos is located the top surface of two hypotenuse pad seats, two cup joint a section of thick bamboos and cup joint in two long stand bottoms and the long rectangular hole is seted up to the lateral wall, two cup joint a straight section of thick bamboo and articulate in two girder lower parts and the round pin is located long rectangular hole, the bottom of two girders is located to two supporting shoes and the outside extension lug of girder bottom, the horizontal frame of platform frame or the tip of vertical frame are located to four pulleys and four springs, the defect of setting up steel pipe scaffold in this construction work platform.
Drawings
The invention will be described in further detail with reference to the following drawings and embodiments:
FIG. 1 is a schematic view of an operation platform for construction in an elevator shaft for tower crane hoisting according to the present invention;
FIG. 2 is a schematic structural diagram of a platform frame of the present work platform;
FIG. 3 is a schematic view of FIG. 1 taken along line A;
FIG. 4 is a schematic view of L-shaped socket structure in the present work platform;
fig. 5 is a schematic view of a sleeved straight cylinder structure in the work platform.
Detailed Description
Embodiment is as shown in fig. 1 to 5, the utility model discloses an interior construction work platform of elevator well for tower crane promotes includes platform frame 1, two short stands 2, two long column 3, two girders 4, two L shape socket joint section of thick bamboo 5, two socket joint straight section of thick bamboo 6, four pulleys 7, four springs 8, two hypotenuse pad seats 9 and two supporting shoes 10, two short stands 2 and two long column 3 perpendicular equipartitions respectively locate platform frame 1 bottom surface, two L shape socket joint section of thick bamboo 5's perpendicular section of thick bamboo 51 cup joint in two short stands 2 bottom and through round pin hub connection, horizontal cylinder 52 cup joint in two girder 4 upper portions and through round pin hub connection, two hypotenuse pad seats 9 are located respectively two girder 4 upper portions, two L shape socket joint section of thick bamboo 5's perpendicular section of thick bamboo 51 bottom is located two hypotenuse pad seats 9's top surface, two socket joint straight section of thick bamboo 6 cup joint in two long stand 3 bottom ends, two straight section of thick bamboo 6's lateral wall sets up long rectangular 61, two straight section of thick bamboo 6 cup joint through the lower part of straight section of thick bamboo 6 and hinge joint in two perpendicular side shafts 6 the horizontal side wall 11 outside the horizontal frame 7 and the horizontal side of the horizontal block 7 and the horizontal block 11 is located the horizontal lug 11 is located respectively the horizontal block 11 end of the horizontal block 11 is located the horizontal block 7 and the horizontal lug is located to the horizontal block 11 outside the horizontal lug 11 the horizontal lug of two straight section of the platform frame 7 is located the horizontal lug 11.
Preferably, the work platform further comprises a diagonal brace 14, and the diagonal brace 14 is arranged between the platform frame 1 and the two short upright columns 2 and the two long upright columns 3. The diagonal brace is used for improving the rigidity between the platform frame and the two short stand columns and between the two long stand columns, and the stability of the operation platform in the lifting process and the construction operation process is ensured, so that the safety of personnel and equipment is ensured.
Preferably, the work platform further comprises upright connecting beams 15, wherein the upright connecting beams 15 are respectively horizontally arranged between the two short uprights 2 and between the two long uprights 3 at intervals. The stand is even roof beam makes two short stands and two long stands constitute wholly, rocks when avoiding going up and down, improves the security performance.
Preferably, the work platform further comprises main beam connecting beams 16, and the main beam connecting beams 16 are respectively horizontally arranged between the two main beams 4 at intervals. The girder connecting beam enables the two girders to form a whole body, ensures the rigidity of the structure and the linkage of the two girders when lifting, and avoids the girders from being stuck on the shear wall of the side wall of the elevator shaft.
Preferably, the work platform further comprises four lifting rings 16, and the four lifting rings 16 are uniformly distributed on the top surface of the platform frame 1. Four rings are used for realizing going up and down this operation platform through the tower crane to carry out each item construction operation in the elevator shaft.
Preferably, the work platform further comprises a pattern steel plate 17, and the pattern steel plate 17 is fully paved on the top surface of the platform frame 1. The patterned steel plate is used for the construction personnel to stand on the platform frame, has an anti-skidding effect and ensures the safety of the operation of the construction personnel.
Preferably, the end surfaces of the top ends of the two main beams 4 are vertical surfaces 42, and the lugs 41 at the bottom ends of the two main beams 4 are provided with pull ring holes 43. The perpendicular of two girder top end surfaces and the shear force wall laminating of elevartor shaft lateral wall both realize this work platform's supporting role, can follow the shear force wall of elevartor shaft lateral wall again and slide, ensure the lift of this work platform in the elevartor shaft.
Preferably, the platform frame 1 is connected with the two short upright posts 2 and the two long upright posts 3 by connecting plates 17 and matching bolts 18. The working platform comprises column connecting beams, girder connecting beams, short columns, two long columns, girders and the like which are all connected through connecting plates matched with bolts, so that the working platform is convenient to disassemble and transport integrally, can be transported to a construction site in a part form and then is installed in an elevator shaft to form a whole, and can be transported to the next construction site after being disassembled after construction is finished, thereby effectively improving the application flexibility of the working platform.
Preferably, longitudinal and transverse stiffeners 19 are arranged at intervals in the platform frame 1. The longitudinal and transverse reinforcing rods are used for improving the rigidity of the platform frame and ensuring the standing safety of constructors.
This operation platform is installed in the elevator shaft and realizes each item of construction operation of constructor in the elevator shaft, when this operation platform needs to be promoted, adopt the tower crane to pass through wire rope and connect the platform frame, the tower crane slowly promotes the platform frame, in the meantime, the peripheral pulley of platform frame supports and leans on to the shear force wall around the elevator shaft through the spring action, avoid rocking of platform frame, the platform frame drives two short stands and two long stands to promote in step, at this moment, two short stands drive the girder promotion through L shape socket tube, two long stands are because the long rectangular hole of socket straight lateral wall delays the promotion to the girder, the original state round pin axle is located the top of long rectangular hole, the round pin axle slowly moves to long rectangular hole bottom by long rectangular hole top when long stand promotes, in this in-process, the girder is under the effect of gravity with the round pin axle pin joint microspur deflection of short stand, make girder top and bottom break away from the shear force wall of elevator shaft simultaneously in girder top and bottom when the round pin axle that long stand is connected with the girder moves to long rectangular hole bottom, when the round pin axle moves to long rectangular hole bottom of long rectangular hole, the lift the whole roof frame and the lift the rope and the round pin joint of this elevator shaft and can pass through the lift the horizontal lug again, thereby when the lift the roof of this construction operation platform of the roof of the lift and the lift of girder and the lift to realize again, when the lift platform, the lift of this elevator shaft is supported by the lift platform, when the lift platform is supported by the lift platform, the lift platform.
This operation platform dismouting and convenient to use have stronger stability and rigidity, effectively improve work efficiency, reduce the construction operation personnel, reduce construction cost, improve the security performance of construction operation, and this operation platform is applied to elevartor shaft operation platform in current industry, civilian and public building engineering's major structure construction, ensures the engineering quality, improves work efficiency, improves the security performance.
Claims (9)
1. The utility model provides a construction work platform in elevator well for tower crane promotes, its characterized in that this operation platform includes platform frame, two short stands, two long stands, two girders, two L shape socket joint section of thick bamboos, two socket joint straight section of thick bamboos, four pulleys, four springs, two hypotenuse pad seats and two supporting shoes, two short stands and two long stands are perpendicular equipartition respectively locate platform frame bottom surface, the perpendicular cover of two L shape socket joint section of thick bamboos connect in two short stand bottoms and through round pin hub connection, horizontal barrel cover connect in two girder upper portions and through round pin hub connection, two hypotenuse pad seats are located respectively two girder upper portions, the perpendicular bobbin base of two L shape socket joint section of thick bamboos is located the top surface of two hypotenuse pad seats, two socket joint straight section of thick bamboos connect in two long column bottom ends, the long rectangular hole is seted up to two lateral walls that socket joint straight section of thick bamboos, two socket joint straight section of thick bamboos hinge in the lower part that two straight section of thick bamboo cup joint and the girder is located through the long rectangular hole of two straight section of cylinder lateral walls, two perpendicular frame end portions are located through the horizontal frame or four vertical side block of vertical frame, the horizontal frame end of the pulley are located respectively to the bottom and the horizontal frame is located.
2. The construction work platform in elevator shaft for tower crane lifting according to claim 1, characterized in that: the work platform further comprises an inclined stay bar, and the inclined stay bar is arranged between the platform frame and the two short stand columns and between the platform frame and the two long stand columns.
3. The construction work platform in elevator shaft for tower crane lifting according to claim 1, characterized in that: the operation platform further comprises stand column connecting beams, wherein the stand column connecting beams are horizontally arranged between the two short stand columns and between the two long stand columns at intervals respectively.
4. The construction work platform in elevator shaft for tower crane lifting according to claim 1, characterized in that: the operation platform further comprises main beam connecting beams, wherein the main beam connecting beams are horizontally arranged between the two main beams at intervals respectively.
5. The construction work platform in elevator shaft for tower crane lifting according to claim 1, characterized in that: the operation platform further comprises four lifting rings, and the four lifting rings are uniformly distributed on the top surface of the platform frame.
6. The construction work platform in elevator shaft for tower crane lifting according to claim 1, characterized in that: the operation platform further comprises a patterned steel plate, and the patterned steel plate is fully paved on the top surface of the platform frame.
7. The construction work platform in elevator shaft for tower crane lifting according to claim 1, characterized in that: the end faces of the top ends of the two main beams are vertical faces, and pull ring holes are formed in the convex blocks at the bottom ends of the two main beams.
8. The construction work platform in elevator shaft for tower crane lifting according to claim 1, characterized in that: the platform frame is connected with the two short stand columns and the two long stand columns through connecting plates and matched bolts.
9. The construction work platform in elevator shaft for tower crane lifting according to claim 1, characterized in that: longitudinal and transverse reinforcing rods are arranged in the platform frame at intervals.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921773932.4U CN211114737U (en) | 2019-10-22 | 2019-10-22 | A construction operation platform in elevator well for tower crane promotes |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921773932.4U CN211114737U (en) | 2019-10-22 | 2019-10-22 | A construction operation platform in elevator well for tower crane promotes |
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| Publication Number | Publication Date |
|---|---|
| CN211114737U true CN211114737U (en) | 2020-07-28 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921773932.4U Active CN211114737U (en) | 2019-10-22 | 2019-10-22 | A construction operation platform in elevator well for tower crane promotes |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112695996A (en) * | 2020-12-25 | 2021-04-23 | 中国建筑第二工程局有限公司 | Self-climbing device in elevator shaft and construction method thereof |
| CN114059758A (en) * | 2021-11-10 | 2022-02-18 | 中铁八局集团建筑工程有限公司 | Assembled double-layer integral elevator shaft platform |
-
2019
- 2019-10-22 CN CN201921773932.4U patent/CN211114737U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112695996A (en) * | 2020-12-25 | 2021-04-23 | 中国建筑第二工程局有限公司 | Self-climbing device in elevator shaft and construction method thereof |
| CN112695996B (en) * | 2020-12-25 | 2022-04-12 | 中国建筑第二工程局有限公司 | Self-climbing device in elevator shaft and construction method thereof |
| CN114059758A (en) * | 2021-11-10 | 2022-02-18 | 中铁八局集团建筑工程有限公司 | Assembled double-layer integral elevator shaft platform |
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