CN212002424U - Roof plate back jacking device for beamless basement - Google Patents
Roof plate back jacking device for beamless basement Download PDFInfo
- Publication number
- CN212002424U CN212002424U CN202020303800.1U CN202020303800U CN212002424U CN 212002424 U CN212002424 U CN 212002424U CN 202020303800 U CN202020303800 U CN 202020303800U CN 212002424 U CN212002424 U CN 212002424U
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- connecting rod
- stand
- roof
- support frame
- lower connecting
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Abstract
The utility model discloses a no roof beam basement roof returns top device, including a set of support frame of supporting in no roof beam basement roof bottom, this support frame includes I-steel crossbeam and welds left stand and right stand at the bottom both ends of I-steel crossbeam, has lower connecting rod at the lower extreme of left stand through round pin axle hinged joint, and the other end and the right stand of lower connecting rod pass through bolt fixed connection, and there is left side U type elasticity staple bolt at the middle part welding of left stand, and left side U type elasticity staple bolt and lower connecting rod lie in same one side of left stand. The utility model discloses a set of support frame supports in the bottom of no roof beam basement roof, has not only improved the bearing capacity of no roof beam basement roof greatly, guarantees the construction safety of construction elevator basis or reinforcing bar storage yard, and this support frame ann tears the convenience open moreover, and the purpose that the turnover was used can be reached in the transportation and the storage of being convenient for, practices thrift construction cost.
Description
Technical Field
The utility model relates to a no roof beam basement roof device of returning belongs to construction technical field.
Background
With the development of society, high-rise buildings are applied in disputes across the country, the high-rise buildings firstly centralize the population, secondly greatly reduce the land used for large-area buildings, and the civil air defense project of civil buildings and basements can solve the use function requirements which are difficult to meet through the buildings on the ground, such as the shortage of parking spaces. The construction elevator must be used in the construction of high-rise buildings, but because some engineering construction sites are narrow and small, the factors of all aspects need to be considered in the installation of the construction elevator, especially when the construction elevator foundation or the reinforcing steel bar yard is installed on the top plate of the beamless basement, the bearing capacity of the top plate of the basement needs to be considered, so that the problem that how to prevent the top plate of the beamless basement from being overloaded and cracked in the construction process and avoid safety accidents is urgently solved in the construction process.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a simple structure, cost of manufacture are low, safe and reliable's no roof beam basement roof returns top installation, and not only ann tears the convenience open, has improved the bearing capacity of no roof beam basement roof greatly moreover, guarantees the construction safety of construction elevator basis or reinforcing bar stock yard.
In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a no roof beam basement roof device of returning top, including a set of support frame that supports in no roof beam basement roof bottom, this support frame includes the I-steel crossbeam and welds left stand and right stand at the bottom both ends of I-steel crossbeam, there is lower connecting rod at the lower extreme of left stand through round pin axle hinged joint, the other end and the right stand of lower connecting rod pass through bolt fixed connection, it has left side U type elasticity staple bolt to weld at the middle part of left stand, and left side U type elasticity staple bolt and lower connecting rod lie in same one side of left stand.
Further, the bottom of left side stand and right stand all welds and has the steel sheet base.
Furthermore, the upper portion of the right stand column is connected with an upper connecting rod through a hinge pin, the other end of the upper connecting rod is fixedly connected with the left stand column through a bolt, a right U-shaped elastic hoop is welded to the lower portion of the right stand column, and the right U-shaped elastic hoop and the upper connecting rod are located on the same side of the right stand column.
Since the technical scheme is used, the utility model discloses an advantage has below: the utility model discloses a set of support frame supports in the bottom of no roof beam basement roof, has not only improved the bearing capacity of no roof beam basement roof greatly, guarantees the construction safety of construction elevator basis or reinforcing bar storage yard, and this support frame ann tears the convenience open moreover, and the purpose that the turnover was used can be reached in the transportation and the storage of being convenient for, practices thrift construction cost.
Drawings
Fig. 1 is a top view of a schematic structural diagram of the present invention;
fig. 2 is a front view of the structure diagram of the present invention.
Description of reference numerals: 1-I-steel beam, 2-left column, 3-right column, 4-upper connecting rod, 5-lower connecting rod, 6-pin shaft, 7-bolt, 8-steel plate base, 9-left U-shaped elastic hoop and 10-right U-shaped elastic hoop.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some 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.
The embodiment of the utility model provides a: referring to fig. 1 and 2, a back-jacking device for a top plate of a beamless basement comprises a group of support frames supported at the bottom of the top plate of the beamless basement, each support frame comprises an i-steel beam 1, a left upright post 2 and a right upright post 3 welded at two ends of the bottom of the i-steel beam 1, a lower connecting rod 5 is hinged at the lower end of the left upright post 2 through a pin shaft 6, the other end of the lower connecting rod 5 is fixedly connected with the right upright post 3 through a bolt 7, a left U-shaped elastic hoop 9 is welded at the middle part of the left upright post 2, and the left U-shaped elastic hoop 9 and the lower connecting rod 5 are positioned at the same side of the left. The bottom of left side stand 2 and right stand 3 all welds has steel sheet base 8, improves the stability of supporting. The upper portion of right stand 3 has upper connecting rod 4 through round pin 6 hinged joint, and the other end of upper connecting rod 4 passes through bolt 7 fixed connection with left stand 2, and the welding has right side U type elasticity staple bolt 10 in the lower part of right stand 3, and just right side U type elasticity staple bolt 10 lies in same one side of right stand 3 with upper connecting rod 4.
During the use, support the support frame in no roof beam basement roof bottom, then open upper connecting rod 4 and lower connecting rod 5 level to pass through bolt 7 with the other end of upper connecting rod 4 and lower connecting rod 5 and fix respectively on left stand 2 and right stand 3, be used for consolidating left stand 2 and right stand 3. After the construction is finished, the bolts 7 are loosened, the upper connecting rod 4 and the lower connecting rod 5 are folded, and the free ends of the upper connecting rod 4 and the lower connecting rod 5 are clamped and fixed on the right U-shaped elastic hoop 10 and the left U-shaped elastic hoop 9 respectively, so that the storage and the transportation are facilitated.
Therefore, the utility model discloses a set of support frame supports in the bottom of no roof beam basement roof, has not only improved the bearing capacity of no roof beam basement roof greatly, guarantees the construction safety of construction elevator basis or reinforcing bar stock yard, and this support frame ann tears the convenience open moreover, and the purpose that the turnover was used can be reached in the transportation and the storage of being convenient for, practices thrift construction cost.
Claims (3)
1. The utility model provides a no roof beam basement roof device of returning to top, includes a set of support frame that supports in no roof beam basement roof bottom, its characterized in that: the support frame comprises an I-shaped steel cross beam (1), a left stand column (2) and a right stand column (3) which are welded at two ends of the bottom of the I-shaped steel cross beam (1), a lower connecting rod (5) is hinged to the lower end of the left stand column (2) through a pin shaft (6), the other end of the lower connecting rod (5) is fixedly connected with the right stand column (3) through a bolt (7), a left U-shaped elastic hoop (9) is welded at the middle of the left stand column (2), and the left U-shaped elastic hoop (9) and the lower connecting rod (5) are located on the same side of the left stand column (2).
2. The beamless basement roof ceiling backstop device of claim 1, wherein: and steel plate bases (8) are welded at the bottoms of the left upright (2) and the right upright (3).
3. The beamless basement roof ceiling backstop device of claim 1, wherein: the upper portion of right side stand (3) has upper connecting rod (4) through round pin axle (6) hinged joint, and the other end of upper connecting rod (4) passes through bolt (7) fixed connection with left stand (2), and the welding has right side U type elasticity staple bolt (10) in the lower part of right stand (3), and just right side U type elasticity staple bolt (10) lie in same one side of right stand (3) with upper connecting rod (4).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202020303800.1U CN212002424U (en) | 2020-03-12 | 2020-03-12 | Roof plate back jacking device for beamless basement |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202020303800.1U CN212002424U (en) | 2020-03-12 | 2020-03-12 | Roof plate back jacking device for beamless basement |
Publications (1)
Publication Number | Publication Date |
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CN212002424U true CN212002424U (en) | 2020-11-24 |
Family
ID=73432139
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN202020303800.1U Active CN212002424U (en) | 2020-03-12 | 2020-03-12 | Roof plate back jacking device for beamless basement |
Country Status (1)
Country | Link |
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CN (1) | CN212002424U (en) |
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2020
- 2020-03-12 CN CN202020303800.1U patent/CN212002424U/en active Active
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