CN213202065U - Prefabricated T roof beam framework of reinforcement hoist and mount gallows - Google Patents
Prefabricated T roof beam framework of reinforcement hoist and mount gallows Download PDFInfo
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- CN213202065U CN213202065U CN202021428347.3U CN202021428347U CN213202065U CN 213202065 U CN213202065 U CN 213202065U CN 202021428347 U CN202021428347 U CN 202021428347U CN 213202065 U CN213202065 U CN 213202065U
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Abstract
The utility model provides a prefabricated T roof beam framework of reinforcement hoist and mount gallows belongs to bridge engineering construction technical field. A prefabricated T roof beam framework of steel reinforcement hoist and mount gallows include steel pipe, horizontal channel-section steel, vertical channel-section steel, round steel and ring chain. Adopt the utility model discloses hoist and mount, transport framework of steel reinforcement, can carry out framework of steel reinforcement's handling and location installation fast, the reduction of great degree labour's input for the construction progress. Furthermore, the utility model discloses the preparation all adopts conventional construction steel welding, and the preparation is convenient, with low costs and safe in utilization is convenient, can solve traditional T roof beam framework of steel reinforcement hoist and mount, transport difficulty, safe risk height, labour input big problem. The multi-truss triangular support frameworks are arranged, so that hanging points of the hanging frame are uniformly distributed, the hoisting tension of the steel reinforcement framework is uniformly distributed on the multi-truss triangular support frameworks, the single-point stress of the steel reinforcement framework is reduced, and the deformation of the steel reinforcement framework due to overlarge tension applied to the single point is avoided.
Description
Technical Field
The utility model belongs to the technical field of the bridge engineering construction, specifically speaking relates to a prefabricated T roof beam framework of steel reinforcement hoist and mount gallows.
Background
The prefabricated T beam is poured on the beam field pedestal, the T beam steel bars are bound to use the rack before pouring, the web steel bars adopt the simple steel bar positioning frame, and the web steel bars and the corrugated pipes are directly hoisted to the pedestal by the gantry crane after the whole construction is finished. Traditional steel bar framework ligatures on the prefabricated pedestal, receives the influence of processes such as T roof beam concrete maintenance and prestressing force tension, and the time that the roof beam body persists on the pedestal is longer, can not in time give the pedestal and carry out reinforcement for next slice roof beam, just so leads to the pedestal availability factor low, and prefabricated construction speed is slow. If the construction speed is to be increased, the number of the arranged pedestals and the number of the input templates are increased, so that the construction cost is increased. The steel bar framework is not easy to be assembled and assembled, and can be easily assembled and disassembled; it is time-consuming and labor-consuming.
Disclosure of Invention
In order to solve the problem that proposes among the background art, the utility model provides a convenient, with low costs and safe convenient prefabricated T roof beam framework of steel reinforcement hoist and mount gallows of preparation, the reduction of great degree labour's input for the construction progress can solve traditional T roof beam framework of steel reinforcement hoist and mount, transport difficulty, safe risk height, the big problem of labour input, in addition, the gallows hoisting point distributes evenly, can effectively avoid hoist and mount in-process framework of steel reinforcement to warp big scheduling problem.
The utility model provides a technical scheme that its technical problem adopted as follows:
the utility model provides a prefabricated T roof beam framework of steel hoist and mount gallows, includes that steel pipe, horizontal channel-section steel, vertical channel-section steel, round steel and ring chain and U type break out, the steel pipe be provided with three, three steel pipes are isosceles triangle and arrange, connect through horizontal channel-section steel between two steel pipes of isosceles triangle bottom, be connected with vertical channel-section steel between the steel pipe at top and the horizontal channel-section steel, respectively weld a round steel between two steel pipes of isosceles triangle bottom and the steel pipe at top, horizontal channel-section steel both ends respectively are connected with a ring chain that is used for connecting steel skeleton, ring chain lower extreme is connected with the U type that can open and shut the activity and breaks out, each horizontal channel-section steel, a vertical channel-section steel and two round steels constitute a pin triangular supports skeleton.
Furthermore, a plurality of trusses are installed on the triangular support framework and are arranged at equal intervals along the axial direction of the steel pipe.
The utility model has the advantages that:
adopt the utility model discloses hoist and mount, transport framework of steel reinforcement, can carry out framework of steel reinforcement's handling and location installation fast, the reduction of great degree labour's input for the construction progress. Furthermore, the utility model discloses the preparation all adopts conventional construction steel welding, and the preparation is convenient, with low costs and safe in utilization is convenient, can solve traditional T roof beam framework of steel reinforcement hoist and mount, transport difficulty, safe risk height, labour input big problem. The multi-truss triangular support frameworks are arranged, so that hanging points of the hanging frame are uniformly distributed, the hoisting tension of the steel reinforcement framework is uniformly distributed on the multi-truss triangular support frameworks, the single-point stress of the steel reinforcement framework is reduced, and the deformation of the steel reinforcement framework due to overlarge tension applied to the single point is avoided.
Drawings
FIG. 1 is a right side view of the present invention;
fig. 2 is a perspective view of the present invention.
In the figure, 1-steel pipe, 2-horizontal channel steel, 3-vertical channel steel, 4-round steel, 5-circular chain and 6-U-shaped shackle.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention clearer, the following will describe in detail the preferred embodiments of the present invention to facilitate understanding of the technical staff.
A hoisting hanger for a steel skeleton of a prefabricated T-beam comprises three steel pipes 1, horizontal channel steel 2, vertical channel steel 3, round steel 4, a circular chain 5 and a U-shaped shackle 6, wherein the three steel pipes 1 are arranged in an isosceles triangle shape, the two steel pipes 1 at the bottom of the isosceles triangle are connected through the horizontal channel steel 2, one round steel 4 is welded between each two steel pipes 1 at the bottom of the isosceles triangle and the steel pipe 1 at the top of the isosceles triangle, the horizontal channel steel 2 is used as the bottom edge of the isosceles triangle, the two round steel 4 is used as the bevel edge of the isosceles triangle, the three steel pipes 1 are respectively positioned at the three vertex points of the isosceles triangle, the horizontal channel steel 2, the round steel 4 and the steel pipes 1 form a stable hanger skeleton, in order to further improve the stability of the hanger, the vertical channel steel 3 is connected between the steel pipe 1 at the top and the horizontal channel steel 2, the vertical channel steel 3, make the gallows whole more stable, can not warp, 2 both ends of horizontal channel-section steel respectively are connected with a ring chain 5 that is used for connecting steel reinforcement framework, and 5 tip of ring chain all are connected with the U type that can open and shut the activity and break out 6. The steel reinforcement framework is hoisted on the hanging bracket through the circular ring chain 5, and when the steel reinforcement framework is hoisted, the circular ring chain 5 and the U-shaped shackle 6 are fixed on the steel reinforcement framework at the bottom of the hanging bracket, and the U-shaped shackle 6 capable of being opened and closed can be rapidly connected with the circular ring chain 5 and the temporary prestressed tendons, so that the hoisting is installed in place to a specified position, and the hoisting efficiency is improved. Each horizontal channel steel 2, a vertical channel steel 3 and two round steel 4 constitute a pin triangular support skeleton of gallows, and a plurality of pins are installed to the triangular support skeleton, and the equidistance is arranged along steel pipe 1 axial to the triangular support skeleton as framework steel reinforcement's hoisting point, sets up many pins triangular support skeleton for the gallows hoisting point distributes evenly, distributes framework steel reinforcement's hoist and mount pulling force evenly on each pin triangular support skeleton, reduces framework steel reinforcement single-point atress, avoids framework steel reinforcement single-point to receive the pulling force too big and warp. Adopt the utility model discloses hoist and mount, transport framework of steel reinforcement, hang in the ring chain 5 and the U type of bottom steel pipe 1 by the bolt and break out 6 directly fixed framework of steel reinforcement, can carry out framework of steel reinforcement's handling and location installation fast, the hoist and mount process only needs three manual operations, alone remote operation hoisting equipment, two people cooperate framework of steel reinforcement steady accurate moving, the reduction of great degree labour's input for the construction progress. Furthermore, the utility model discloses the preparation all adopts conventional construction steel welding, and the preparation is convenient, with low costs and safe in utilization is convenient, can solve traditional T roof beam framework of steel reinforcement hoist and mount, transport difficulty, safe risk height, labour input big problem.
The utility model discloses a practical process:
during the use, pass through the lifting rope with the portal crane and be connected with steel pipe 1 at top, the framework of steel reinforcement is connected with ring chain 5 and U type shackle 6, the portal crane promotes upwards, steadily lifts by crane the framework of steel reinforcement to prefabricated pedestal can.
Finally, it is noted that the above-mentioned preferred embodiments illustrate rather than limit the invention, and that, although the invention has been described in detail with reference to the above-mentioned preferred embodiments, it will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the scope of the invention as defined by the appended claims.
Claims (2)
1. The hoisting hanger for the prefabricated T-beam steel reinforcement framework is characterized by comprising three steel pipes, a horizontal channel steel, vertical channel steels, round steel, a circular ring chain and U-shaped shackles, wherein the three steel pipes are arranged in an isosceles triangle shape, the two steel pipes at the bottom of the isosceles triangle are connected through the horizontal channel steel, the vertical channel steel is connected between the steel pipe at the top and the horizontal channel steel, the round steel is welded between the two steel pipes at the bottom of the isosceles triangle and the steel pipe at the top, the circular ring chain used for connecting the steel reinforcement framework is connected at each of two ends of the horizontal channel steel, the U-shaped shackles capable of opening and closing are connected at the lower end of the circular ring chain, and each horizontal channel steel, each vertical channel steel and the two round steel form a triangular supporting framework of the hanger.
2. The hoisting hanger for the steel reinforcement framework of the prefabricated T-shaped beam as claimed in claim 1, is characterized in that: the triangular support framework is provided with a plurality of trusses which are arranged at equal intervals along the axial direction of the steel pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021428347.3U CN213202065U (en) | 2020-07-20 | 2020-07-20 | Prefabricated T roof beam framework of reinforcement hoist and mount gallows |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021428347.3U CN213202065U (en) | 2020-07-20 | 2020-07-20 | Prefabricated T roof beam framework of reinforcement hoist and mount gallows |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213202065U true CN213202065U (en) | 2021-05-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021428347.3U Active CN213202065U (en) | 2020-07-20 | 2020-07-20 | Prefabricated T roof beam framework of reinforcement hoist and mount gallows |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213202065U (en) |
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2020
- 2020-07-20 CN CN202021428347.3U patent/CN213202065U/en active Active
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