CN214940068U - Lifting ring for installation and construction of steel reinforcement cage - Google Patents
Lifting ring for installation and construction of steel reinforcement cage Download PDFInfo
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- CN214940068U CN214940068U CN202120932329.7U CN202120932329U CN214940068U CN 214940068 U CN214940068 U CN 214940068U CN 202120932329 U CN202120932329 U CN 202120932329U CN 214940068 U CN214940068 U CN 214940068U
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Abstract
A lifting ring for installation and construction of a reinforcement cage. In particular to a lifting ring for installing and constructing a reinforcement cage. The utility model discloses an overcome the technique and exist in large-tonnage steel reinforcement cage construction and installation, the inhomogeneous and great problem of deformation of current rings atress. A lifting ring for installation and construction of a steel reinforcement cage comprises a steel plate lifting ring and two lifting ribs; the processing of steel sheet rings middle part has the square hole, and a hangs the muscle and is formed by two reinforcing bars welding side by side, and two hang the muscle from the tip of one end along length direction welding respectively in steel sheet rings one end, and two hang the mutual parallel arrangement of muscle and leave the clearance between the two, two hang the muscle other ends and weld with the main muscle of steel reinforcement cage respectively. The method is used for the field of reinforcement cage installation.
Description
Technical Field
The utility model relates to a steel reinforcement cage installation field, in particular to a rings for steel reinforcement cage installation and construction.
Background
In the installation and construction of large-diameter bored pile reinforcement cages for roads and bridges, the conventional method is to adopt round steel to be processed into a lifting ring in a reinforcement factory and weld the lifting ring with the reinforcement cage on site to install the reinforcement cage. Common drawback is that round steel rings can take place great deformation in large-tonnage steel reinforcement cage installation, and rings atress is uneven, and large-tonnage steel reinforcement cage adopts 4 rings only to consider 3 rings atress usually, and the ultimate tensile strength that rings calculation can not be taken is 1/4 only for hanging the muscle with the material, has increased construction cost and has the safety risk. Therefore, how to reasonably and effectively ensure that the hoisting ring in the installation process of the large-tonnage reinforcement cage can be installed and positioned quickly under the condition of ensuring safety is the key for solving the problem.
In conclusion, the prior art has the problems that the existing hoisting ring is uneven in stress and large in deformation in the installation and construction of a large-tonnage reinforcement cage.
SUMMERY OF THE UTILITY MODEL
The utility model discloses an overcome the technique and exist in large-tonnage steel reinforcement cage construction and installation, the inhomogeneous and great problem of deformation of current rings atress provides a rings for steel reinforcement cage construction and installation.
The technical scheme of the utility model is that:
a lifting ring for installation and construction of a steel reinforcement cage comprises a steel plate lifting ring and two lifting ribs;
the processing of steel sheet rings middle part has the square hole, and a hangs the muscle and is formed by two reinforcing bars welding side by side, and two hang the muscle from the tip of one end along length direction welding respectively in steel sheet rings one end, and two hang the mutual parallel arrangement of muscle and leave the clearance between the two, two hang the muscle other ends and weld with the main muscle of steel reinforcement cage respectively.
Compared with the prior art, the utility model has the following effect:
1. the utility model discloses a hang the muscle by two reinforcement welding together, two hang even and non-deformable of muscle atress, structural style is simple, convenient operation, the steel reinforcement cage of having installed, cut two hanging muscle of welding on steel sheet rings, continue welding two hanging muscle again in original position or opposite direction, resume installation steel reinforcement cage, rings reuse 4 times.
2. The utility model discloses the effectual reinforcing bar cage rings processing deviation of having solved is big, has improved the quality of reinforcing bar cage installation, has promoted the work efficiency, has practiced thrift the cost.
Drawings
Fig. 1 is a front view of the present invention;
fig. 2 is a side view of the present invention;
fig. 3 is an assembly view of the present invention.
Detailed Description
The first embodiment is as follows: the embodiment is described with reference to fig. 1 to 3, and the lifting ring for installation and construction of a reinforcement cage of the embodiment comprises a steel plate lifting ring 1 and two lifting ribs 2;
the processing of steel sheet rings 1 middle part has square hole 3, and a hangs muscle 2 and is formed by two reinforcing bars welding side by side, and two hang muscle 2 from the tip of one end along length direction welding respectively in steel sheet rings 1 one end, two hang muscle 2 mutual parallel arrangement and leave the clearance between the two, two hang 2 other ends of muscle respectively with the main muscle welding of steel reinforcement cage 4.
The hanging rib 2 is formed by welding two reinforcing steel bars in parallel, so that the reinforcing steel bar cage 4 is prevented from being stressed too much.
The second embodiment is as follows: the present embodiment will be described with reference to fig. 1 to 3, and the steel plate slinger 1 of the present embodiment is rectangular or circular. So set up for fixed steel reinforcement cage 4, but steel sheet rings 1 utilization ratio is high. The rest is the same as the first embodiment.
The third concrete implementation mode: the present embodiment will be described with reference to fig. 1 to 3, and the rectangular steel plate slinger 1 of the present embodiment has a length of 500mm and a width of 260 mm. So set up for fixed steel reinforcement cage 4, but steel sheet rings 1 utilization ratio is high. The others are the same as in the first or second embodiment.
The fourth concrete implementation mode: the present embodiment will be described with reference to fig. 1 to 3, and the circular steel plate slinger 1 of the present embodiment has a diameter of 500 mm. This is provided to secure the reinforcement cage 4. The others are the same as the first, second or third embodiments.
The fifth concrete implementation mode: the present embodiment will be described with reference to fig. 1 to 3, and the hole 3 of the steel plate slinger 1 of the present embodiment is a square hole or a circular hole. This arrangement is a pin or bar that secures the reinforcement cage 4. The others are the same as the first, second, third or fourth embodiments.
The sixth specific implementation mode: the present embodiment will be described with reference to fig. 1 to 3, and the upper hole of the steel plate sling 1 of the present embodiment has a length of 200mm and a width of 100 mm. This arrangement is a pin or bar that secures the reinforcement cage 4. The other embodiments are the same as the first, second, third, fourth or fifth embodiments.
The seventh embodiment: the present embodiment will be described with reference to fig. 1 to 3, and the diameter of the circular hole in the steel plate slinger 1 of the present embodiment is 200 mm. This arrangement is a pin or bar that secures the reinforcement cage 4. The other embodiments are the same as the first, second, third, fourth, fifth or sixth embodiments.
The specific implementation mode is eight: the present embodiment will be described with reference to fig. 1 to 3, and the suspension bar 2 of the present embodiment is made of round steel or screw steel. So set up that round steel and screw thread intensity are high, non-deformable. The other embodiments are the same as the first, second, third, fourth, fifth, sixth or seventh embodiments.
The specific implementation method nine: the present embodiment will be described with reference to fig. 1 to 3, and the diameter of one reinforcing bar on the hanger bar 2 of the present embodiment is 25 mm. The installation and positioning construction of the 35t steel reinforcement cage 4 is met by the arrangement. The other embodiments are the same as the first, second, third, fourth, fifth, sixth, seventh or eighth embodiments.
The working principle is as follows:
carry out the trompil with steel sheet rings 1 at the steel reinforcement processing factory, in the steel reinforcement cage installation, hang muscle 2 and weld with steel sheet rings 1 in the steel reinforcement processing yard, welding length is not less than 10d, and the steel reinforcement cage is installed and is welded with main muscle steel reinforcement cage 4 to last festival, utilizes to wear stick or bolt to fix steel sheet rings 1.
The present invention has been disclosed in the above embodiments, but the present invention is not limited thereto, and any person skilled in the art will not depart from the technical solution of the present invention, and any simple modification, equivalent change and modification made by the technical essence of the present invention to the above embodiments still belong to the technical solution scope of the present invention.
Claims (9)
1. The utility model provides a rings for steel reinforcement cage installation and construction which characterized in that: the steel plate hoisting ring comprises a steel plate hoisting ring (1) and two hoisting ribs (2);
the steel plate lifting ring is characterized in that a hole (3) is formed in the middle of the steel plate lifting ring (1), one lifting rib (2) is formed by welding two steel bars in parallel, the two lifting ribs (2) are welded to one end of the steel plate lifting ring (1) along the length direction from the end part of one end respectively, a gap is reserved between the two lifting ribs (2) in a mutually parallel arrangement mode, and the other ends of the two lifting ribs (2) are welded with a main rib of a steel reinforcement cage (4) respectively.
2. The hoisting ring for installation and construction of the reinforcement cage as claimed in claim 1, wherein: the steel plate hanging ring (1) is rectangular or circular.
3. The hoisting ring for installation and construction of the reinforcement cage as claimed in claim 2, wherein: the length of the rectangular steel plate hanging ring (1) is 500mm, and the width of the steel plate hanging ring (1) is 260 mm.
4. The hoisting ring for installation and construction of the reinforcement cage as claimed in claim 2, wherein: the diameter of the circular steel plate hanging ring (1) is 500 mm.
5. The hoisting ring for installation and construction of the reinforcement cage as claimed in claim 4, wherein: the upper hole (3) of the steel plate hoisting ring (1)1 is a square hole or a round hole.
6. The hoisting ring for installation and construction of the reinforcement cage as claimed in claim 5, wherein: the length of the hole above the steel plate hanging ring (1) is 200mm, and the width of the hole is 100 mm.
7. The hoisting ring for installation and construction of the reinforcement cage as claimed in claim 5, wherein: the diameter of the round hole on the steel plate hoisting ring (1) is 200 mm.
8. The hoisting ring for installation and construction of the reinforcement cage as claimed in claim 1, wherein: the hanging bar (2) is made of round steel or screw-thread steel.
9. The hoisting ring for installation and construction of the reinforcement cage as claimed in claim 8, wherein: the diameter of a steel bar on the hanging bar (2) is 25 mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120932329.7U CN214940068U (en) | 2021-04-30 | 2021-04-30 | Lifting ring for installation and construction of steel reinforcement cage |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120932329.7U CN214940068U (en) | 2021-04-30 | 2021-04-30 | Lifting ring for installation and construction of steel reinforcement cage |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214940068U true CN214940068U (en) | 2021-11-30 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120932329.7U Active CN214940068U (en) | 2021-04-30 | 2021-04-30 | Lifting ring for installation and construction of steel reinforcement cage |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214940068U (en) |
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2021
- 2021-04-30 CN CN202120932329.7U patent/CN214940068U/en active Active
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