CN216038413U - Safe crane is used in hoist and mount of precast concrete roof beam - Google Patents
Safe crane is used in hoist and mount of precast concrete roof beam Download PDFInfo
- Publication number
- CN216038413U CN216038413U CN202121574803.XU CN202121574803U CN216038413U CN 216038413 U CN216038413 U CN 216038413U CN 202121574803 U CN202121574803 U CN 202121574803U CN 216038413 U CN216038413 U CN 216038413U
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- connecting rod
- rod
- branch
- fixing plate
- precast beam
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- 239000011178 precast concrete Substances 0.000 title claims description 7
- 239000004567 concrete Substances 0.000 claims abstract description 7
- 230000009194 climbing Effects 0.000 claims abstract description 6
- 238000000034 method Methods 0.000 abstract description 7
- 238000009434 installation Methods 0.000 abstract description 5
- 229910000831 Steel Inorganic materials 0.000 abstract description 2
- 239000010959 steel Substances 0.000 abstract description 2
- 230000000712 assembly Effects 0.000 abstract 1
- 238000000429 assembly Methods 0.000 abstract 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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- Conveying And Assembling Of Building Elements In Situ (AREA)
Abstract
The utility model provides a safe lifting frame for lifting a concrete precast beam, which comprises first support rods which are symmetrically arranged, wherein a first connecting rod, a second connecting rod, a third connecting rod and a fourth connecting rod are sequentially arranged between the adjacent first support rods from top to bottom, first idler wheels are arranged at two ends of each first support rod, a sliding groove is formed in the position, corresponding to the first idler wheels, of each first support rod, a fixing plate is arranged on the side portion of each first idler wheel, each fixing plate is L-shaped, the end portion of each fixing plate is fixedly connected with the corresponding first connecting rod, each fixing plate is provided with a first screw hole, a plurality of second screw holes are formed in the position, corresponding to the corresponding first screw holes, of each first support rod, and climbing assemblies are symmetrically arranged between the second connecting rods and the third connecting rods and between the fourth connecting rods. The method has the advantages of convenience in field operation and high safety coefficient, avoids building a steel pipe scaffold under each group of precast beam columns, reduces unnecessary working procedures, and saves the whole installation time and energy.
Description
Technical Field
The utility model belongs to the technical field of constructional engineering, and relates to a safe lifting frame for lifting a concrete precast beam.
Background
When the precast concrete beam is hoisted, an operator needs to stand on a scaffold erected below to operate, certain risks exist in operation, the height of the precast concrete beam is not easy to control, if the precast concrete beam is erected to a higher height, the scaffold with the unsuitable height needs to be completely dismantled, so that time needs to be spent again to erect the scaffold, manpower is wasted, and time cost is high.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a safe lifting frame for lifting a concrete precast beam, aiming at solving the problems of inconvenient height change, more time consumption for building a scaffold and labor waste in the process of lifting the precast beam by using the existing scaffold.
Therefore, the utility model adopts the following technical scheme:
the utility model provides a precast concrete roof beam hoist and mount is with safe crane, first branch including the symmetry setting, be equipped with first connecting rod, second connecting rod, third connecting rod and fourth connecting rod from top to bottom in proper order between the adjacent first branch, the both ends of first connecting rod are equipped with first gyro wheel, the position department that first branch corresponds first gyro wheel is equipped with the spout, the lateral part of first gyro wheel is equipped with the fixed plate, the fixed plate is the L type, its tip and first connecting rod fixed connection, the fixed plate is equipped with first screw, the position department that first branch corresponds first screw is equipped with a plurality of second screws, all be equipped with the climbing subassembly symmetrically between second connecting rod and the third connecting rod, between third connecting rod and the fourth connecting rod, the climbing subassembly includes second branch, the lateral part of second branch is equipped with the horizontal pole.
Further, the second, third and fourth links have the same structure as the first link.
Further, the bottom of first branch is equipped with the second gyro wheel of board of stopping in the area.
Further, the first supporting rod is a telescopic rod.
The utility model has the beneficial effects that:
1. the method has the advantages of convenience in field operation and high safety factor, avoids building a steel pipe scaffold under each group of prefabricated beam columns, reduces unnecessary working procedures, and saves the whole installation time and energy;
2. the utility model has the advantages of adjustable height, wide application range, simple structure, low manufacturing cost and suitability for popularization.
Drawings
FIG. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic view of the connection structure of the first strut and the first link according to the present invention.
In the figure, 1-a first supporting rod, 1 a-a sliding groove, 1 b-a second screw hole, 2-a first connecting rod, 2a first roller, 2 b-a fixing plate, 2 c-a first screw hole, 3-a second connecting rod, 4-a third connecting rod, 5-a fourth connecting rod, 6-a second supporting rod, 7-a cross rod and 8-a second roller.
Detailed Description
The technical scheme of the utility model is described in the following by combining the attached drawings and an implementation method.
As shown in fig. 1, the safety crane for hoisting the concrete precast beam comprises first support rods 1 which are symmetrically arranged, and further, the first support rods 1 adopt telescopic rods; a first connecting rod 2, a second connecting rod 3, a third connecting rod 4 and a fourth connecting rod 5 are sequentially arranged between adjacent first supporting rods 1 from top to bottom, wherein the structures of the second connecting rod 3, the third connecting rod 4 and the fourth connecting rod 5 are the same as those of the first connecting rod 1.
As shown in fig. 2, two ends of the first connecting rod 2 are provided with first rollers 2a, the first supporting rod 1 is provided with a sliding groove 1a at a position corresponding to the first roller 2a, a lateral portion of the first roller 2a is provided with a fixing plate 2b, the fixing plate 2b is L-shaped, an end portion of the fixing plate is fixedly connected with the first connecting rod 2, the fixing plate 2b is provided with a first screw hole 2c, the first supporting rod 1 is provided with a plurality of second screw holes 1b at a position corresponding to the first screw hole 2c, a climbing assembly is symmetrically arranged between the second connecting rod 3 and the third connecting rod 4 and between the third connecting rod 4 and the fourth connecting rod 5 and comprises a second supporting rod 6, and a cross rod 7 is arranged at a lateral portion of the second supporting rod 6.
In addition, the bottom of first branch 1 is equipped with the second gyro wheel 8 of board of stopping in the area.
The using method comprises the following steps of firstly, placing two first support rods 1 at the installation position of a precast beam, fixing the two first support rods by stepping down a brake plate of a second roller 8, adjusting the height of the first support rods 1 to enable the first support rods to be arranged at the position which is 50cm right below the installation position of the precast beam, then sequentially installing a fourth connecting rod 5, a third connecting rod 4, a second connecting rod 3 and a first connecting rod 2 at the interval position of the two first support rods 1, conveniently adjusting the installation position through a first roller 2a, and fixing the relative positions of the connecting rods and the first support rods 1 through a fixing plate 2 b.
Claims (4)
1. The utility model provides a precast concrete roof beam hoist and mount is with safe crane, a serial communication port, first branch including the symmetry setting, be equipped with first connecting rod, second connecting rod, third connecting rod and fourth connecting rod from top to bottom in proper order between the adjacent first branch, the both ends of first connecting rod are equipped with first gyro wheel, the position department that first branch corresponds first gyro wheel is equipped with the spout, the lateral part of first gyro wheel is equipped with the fixed plate, the fixed plate is the L type, its tip and first connecting rod fixed connection, the fixed plate is equipped with first screw, the position department that first branch corresponds first screw is equipped with a plurality of second screws, all be equipped with the climbing subassembly symmetrically between second connecting rod and the third connecting rod, between third connecting rod and the fourth connecting rod, the climbing subassembly includes second branch, the lateral part of second branch is equipped with the horizontal pole.
2. The safety crane for hoisting the concrete precast beam is characterized in that the second connecting rod, the third connecting rod and the fourth connecting rod have the same structure as the first connecting rod.
3. The safety crane for hoisting the concrete precast beam is characterized in that a second roller with a braking plate is arranged at the bottom of the first supporting rod.
4. The safety crane for hoisting the concrete precast beam is characterized in that the first supporting rod is an expansion rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121574803.XU CN216038413U (en) | 2021-07-12 | 2021-07-12 | Safe crane is used in hoist and mount of precast concrete roof beam |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121574803.XU CN216038413U (en) | 2021-07-12 | 2021-07-12 | Safe crane is used in hoist and mount of precast concrete roof beam |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216038413U true CN216038413U (en) | 2022-03-15 |
Family
ID=80617042
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121574803.XU Active CN216038413U (en) | 2021-07-12 | 2021-07-12 | Safe crane is used in hoist and mount of precast concrete roof beam |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216038413U (en) |
-
2021
- 2021-07-12 CN CN202121574803.XU patent/CN216038413U/en active Active
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