CN210359034U - Simple platform for processing reinforcement cage of underground diaphragm wall - Google Patents
Simple platform for processing reinforcement cage of underground diaphragm wall Download PDFInfo
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- CN210359034U CN210359034U CN201921211252.3U CN201921211252U CN210359034U CN 210359034 U CN210359034 U CN 210359034U CN 201921211252 U CN201921211252 U CN 201921211252U CN 210359034 U CN210359034 U CN 210359034U
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Abstract
The utility model belongs to the technical field of the construction of underground continuous wall, concretely relates to simple and easy platform of underground continuous wall steel reinforcement cage processing, including a plurality of parallel arrangement's I-steel, all be provided with the angle steel on the I-steel top surface, be provided with the opening on the perpendicular facade edge of angle steel, be provided with two reinforcing bar drawknots between the adjacent I-steel, the reinforcing bar drawknot with the I-steel is arranged perpendicularly, the both ends of I-steel are provided with vertical steel sheet respectively, be provided with horizontal steel pipe between the vertical steel sheet. The utility model has simple construction process, firm installation and strong bearing capacity; the steel bar lofting and the ligature of being convenient for can guarantee the precision of steel reinforcement cage upper and lower floor reinforcing bar and various built-in fittings.
Description
Technical Field
The utility model belongs to the technical field of the construction of underground continuous wall, concretely relates to simple and easy platform of underground continuous wall steel reinforcement cage processing.
Background
The underground diaphragm wall is a new technology which is rapidly developed and widely applied in foundation engineering and underground engineering in the last half century, and is directly designed and used as a main body structure of the underground engineering in many important projects at present, such as subway stations, river crossing tunnels and the like. The construction process of underground continuous wall belongs to the construction process with low noise and low vibration, and has the advantages of high structural rigidity, high integrity, high seepage resistance and high durability.
The integral construction process of the underground continuous wall has the advantages, but a plurality of important points still exist in the construction process, the manufacturing of the reinforcement cage is an important link of the construction of the underground continuous wall, and the problem of how to control the precision of the main reinforcement and the embedded component of the reinforcement cage becomes a problem in the current construction. At present, in the underground diaphragm wall construction process, reinforcing cage processing platforms are different, a unified method is not formed, a common processing platform is rough to use, the control on the spacing precision of main reinforcements of the reinforcing cage is not in place, the design requirements cannot be met, and great troubles are brought to the placement of a subsequent reinforcing cage.
SUMMERY OF THE UTILITY MODEL
In order to solve the not enough of prior art existence, the utility model provides a simple and easy platform of underground continuous wall steel reinforcement cage processing, this utility model machining error is little, standardized construction is high, facilitates for the site operation, has reduced the site operation risk.
The utility model discloses, I-steel including a plurality of parallel arrangement, all be provided with the angle steel on the I-steel top surface, be provided with the opening on the perpendicular facade edge of angle steel, be provided with two reinforcing bar drawknots between the adjacent I-steel, the reinforcing bar drawknot with the I-steel is arranged perpendicularly, the both ends of I-steel are provided with vertical steel sheet respectively, be provided with horizontal steel pipe between the vertical steel sheet.
Preferably, the distance between the adjacent I-shaped steel bars is 3 m.
According to the preferable scheme, the notch is formed by welding small V-shaped steel bars according to the distance between the main bars of the steel reinforcement cage or cutting the notch on the edge of the angle steel. On the one hand, the steel bar spacing clamp is used, and on the other hand, the steel bar spacing clamp is used for supporting the lower layer of steel bars.
Preferably, the angle steel is L50 × 50 × 3mm angle steel.
Preferably, the longitudinal steel plates are connected with the I-shaped steel in a welding mode, round holes are formed in the longitudinal steel plates, and the transverse steel pipe penetrates through the round holes in the two opposite longitudinal steel plates. The round holes are formed in the longitudinal steel plates, so that the transverse steel pipes can be conveniently detached, and a large number of erection ribs are saved by adopting the transverse steel pipes, so that the steel plate is convenient and economic.
The utility model has the advantages that:
firstly, the utility model has simple construction process, firm installation and strong bearing capacity;
second, the utility model discloses the precision of lower floor reinforcing bar and various built-in fittings about the steel reinforcement cage can be guaranteed in the reinforcing bar laying-out and the ligature of being convenient for.
Drawings
Fig. 1 is a schematic structural diagram of the present invention;
fig. 2 is a schematic structural view of the vertical plane of the angle iron in fig. 1.
In the figure: 1-I-shaped steel, 2-longitudinal steel plates, 3-steel bar drawknot, 4-angle steel, 5-hardened ground, 6-transverse steel pipe, 7-vertical surface, 8-notch and 9-steel bar.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and examples.
As shown in fig. 1-2, a simple platform for processing a reinforcement cage of an underground diaphragm wall comprises a plurality of I-shaped steels 1 arranged in parallel, wherein angle steels 4 are arranged on the top surfaces of the I-shaped steels 1, notches 8 are formed in the edges of vertical surfaces 7 of the angle steels 4, two reinforcement ties 3 are arranged between the adjacent I-shaped steels 1, the reinforcement ties 3 are vertically arranged with the I-shaped steels 1, longitudinal steel plates 2 are arranged at the two ends of the I-shaped steels 1 respectively, and transverse steel pipes 6 are arranged between the longitudinal steel plates 2.
Specifically, the distance between the adjacent i-beams 1 is 3 m. The notch 8 is formed by welding small V-shaped steel bars or cutting notches on the edges of the angle steel according to the distance between the main bars of the steel reinforcement cage. On the one hand, the steel bar spacing clamp is used, and on the other hand, the steel bar spacing clamp is used for supporting the lower layer of steel bars. The angle steel 4 is L50 multiplied by 50 multiplied by 3 mm. The longitudinal steel plates 2 are connected with the I-shaped steel 1 in a welding mode, round holes are formed in the longitudinal steel plates 2, and the transverse steel pipes 6 penetrate through the round holes in the two opposite longitudinal steel plates 2. The round holes are formed in the longitudinal steel plates, so that the transverse steel pipes can be conveniently detached, and a large number of erection ribs are saved by adopting the transverse steel pipes, so that the steel plate is convenient and economic.
The utility model discloses a use is: firstly, in order to facilitate the site hoisting construction and meet the self bearing requirement of the reinforcement cage, a wide place is selected for the processing platform, and the site of the construction site is hardened into a hardened ground. The size of the machining platform is determined by the longest and widest reinforcement cage size.
The specific setting method comprises the following steps: the method comprises the steps of fixing 20I-beams 1 on a concrete pavement, adopting C28 steel bars to tie 3 between the I-beams 1 firmly, welding L50 multiplied by 50 multiplied by 3mm angle steel 4 on the I-beams 1, welding small V-shaped steel bars on the edges of the vertical surfaces 7 of the angle steel 4 according to the main bar spacing of a steel bar cage or cutting notches 8 on the edges of the angle steel, and using the notches as supports of lower-layer steel bars 9 and as clamps of the steel bar spacing. The upper layer of steel bars are supported by the transverse steel pipe 6, and the longitudinal steel plates 2 arranged at the left end and the right end of the transverse steel pipe 6 prevent the upper layer of steel bars from sliding off; and I-shaped steel 1 supports are arranged every 3 m.
The above description of the present invention does not limit the scope of the present invention. Any other corresponding changes and modifications made according to the technical idea of the present invention should be included in the scope of the claims of the present invention.
Claims (5)
1. The utility model provides a simple and easy platform of underground continuous wall steel reinforcement cage processing which characterized in that: i-steel (1) including a plurality of parallel arrangement, all be provided with angle steel (4) on I-steel (1) top surface, be provided with opening (8) on the vertical face (7) edge of angle steel (4), be provided with two reinforcing bar drawties (3) between adjacent I-steel (1), reinforcing bar drawtie (3) with I-steel (1) is arranged perpendicularly, the both ends of I-steel (1) are provided with vertical steel sheet (2) respectively, be provided with horizontal steel pipe (6) between vertical steel sheet (2).
2. The simple platform for processing the reinforcement cage of the underground continuous wall according to claim 1, which is characterized in that: the distance between the adjacent I-shaped steel (1) is 3 m.
3. The simple platform for processing the reinforcement cage of the underground continuous wall according to claim 2, wherein: the notch (8) is formed by welding small V-shaped steel bars or cutting notches on the edges of the angle steel according to the distance between the main bars of the steel reinforcement cage.
4. The simple platform for processing the reinforcement cage of the underground continuous wall according to claim 3, wherein: the angle steel (4) is L50 multiplied by 50 multiplied by 3 mm.
5. The simple platform for processing the reinforcement cage of the underground continuous wall according to claim 4, wherein: the longitudinal steel plates (2) are connected with the I-shaped steel (1) in a welding mode, round holes are formed in the longitudinal steel plates (2), and the transverse steel pipes (6) penetrate through the round holes in the two opposite longitudinal steel plates (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921211252.3U CN210359034U (en) | 2019-07-30 | 2019-07-30 | Simple platform for processing reinforcement cage of underground diaphragm wall |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921211252.3U CN210359034U (en) | 2019-07-30 | 2019-07-30 | Simple platform for processing reinforcement cage of underground diaphragm wall |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210359034U true CN210359034U (en) | 2020-04-21 |
Family
ID=70246215
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921211252.3U Active CN210359034U (en) | 2019-07-30 | 2019-07-30 | Simple platform for processing reinforcement cage of underground diaphragm wall |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210359034U (en) |
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2019
- 2019-07-30 CN CN201921211252.3U patent/CN210359034U/en active Active
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