CN210341664U - Small-size sea area cushion cap pier shaft framework of steel reinforcement fixing device - Google Patents
Small-size sea area cushion cap pier shaft framework of steel reinforcement fixing device Download PDFInfo
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- CN210341664U CN210341664U CN201920905632.0U CN201920905632U CN210341664U CN 210341664 U CN210341664 U CN 210341664U CN 201920905632 U CN201920905632 U CN 201920905632U CN 210341664 U CN210341664 U CN 210341664U
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Abstract
The utility model discloses a small sea area bearing platform pier body steel reinforcement framework fixing device, which comprises a bearing platform and a steel reinforcement framework fixed on the bearing platform, wherein cantilever beams extending out of the end part of the bearing platform are arranged on two sides of the top surface of the bearing platform; the bottom of the outrigger is fixed through a cone climbing embedded part prefabricated on a bearing platform, the outriggers are arranged on two sides of the upper end surface and provided with safety guardrails extending from the end part of the bearing platform to the end part of the outrigger, and lifting lugs are arranged on two sides of the outriggers; the four corners of the steel bar framework are provided with clamping rings; and a cable wind rope is connected between the clamping ring and the lifting lug in a cross manner. The utility model aims at providing a guy rope is not fixed with the earth anchor, and the earth anchor is far away with framework of steel reinforcement to can increase workman working area, be applicable to the pier shaft framework of small-size sea area cushion cap fixing device.
Description
Technical Field
The utility model relates to a cushion cap pier shaft construction technical field especially relates to a small-size sea area cushion cap pier shaft steel skeleton fixing device.
Background
With the vigorous development of infrastructure construction in China, cross-sea bridges are more and more constructed, and when the cross-sea bridges are constructed, pier bodies in sea areas are generally required to be constructed on the sea to support the upper structures of the bridges. Because the offshore wind speed is very high, the pier body steel reinforcement framework is very easy to deflect and lose stability under the influence of wind power, and the small-sized bearing platform also brings great inconvenience to the pier body construction because the offshore pier body is arranged on the surface of the bearing platform. At present stage pier shaft framework of steel reinforcement installation back, generally set up cable wind rope and come the temporary fixation, cable wind rope one end is fixed on framework of steel reinforcement, and the other end uses the earth anchor to fix. The ground anchor is usually a fully buried ground anchor or a movable ground anchor, the buried ground anchor must be arranged on a hard foundation, and the movable ground anchor is made of steel ingots, concrete precast blocks and the like. However, for some small-sized sea bearing platforms, it is not only inconvenient to set up the fully-buried ground anchor, but also can destroy the surface of the bearing platform, if a movable ground anchor is set, the ground anchor is also laid everywhere due to the undersize of the bearing platform, and in addition, if the ground anchor is set too close to the steel reinforcement framework, the tension borne by the cable wind rope is too small, and the effect of not fixing the steel reinforcement framework can not be achieved. Therefore, there is an urgent need for a device for fixing a steel reinforcement cage of a pier body, which is suitable for a small sea bearing platform, and has the advantages of no fixation of a guy rope with a ground anchor, a far ground anchor with the steel reinforcement cage, and increased working area of workers.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to overcome not enough among the above-mentioned prior art, aim at providing a cable wind rope not fixed with the earth anchor, the earth anchor is far away with steel reinforcement cage to can increase workman working area, be applicable to the pier shaft steel reinforcement cage fixing device of small-size sea area cushion cap.
In order to achieve the purpose, the utility model is realized by the following technical proposal:
a steel reinforcement framework fixing device for a pier body of a small sea area bearing platform comprises a bearing platform and a steel reinforcement framework fixed on the bearing platform, wherein cantilever beams extending out of the end part of the bearing platform are arranged on two sides of the top surface of the bearing platform; the bottom of the outrigger is fixed through a cone climbing embedded part prefabricated on a bearing platform, the outriggers are arranged on two sides of the upper end surface and provided with safety guardrails extending from the end part of the bearing platform to the end part of the outrigger, and lifting lugs are arranged on two sides of the outriggers; the four corners of the steel bar framework are provided with clamping rings; and a cable wind rope is connected between the clamping ring and the lifting lug in a cross manner.
Furthermore, four climbing cone embedded parts are fixed below the outrigger, and every two climbing cone embedded parts are symmetrically distributed on two sides of the outrigger.
Furthermore, the outrigger is formed by welding two I-steel in parallel.
Compared with the prior art, the utility model discloses following beneficial effect has:
1. the utility model discloses but applicable pier shaft framework of small-size sea area cushion cap replaces the fixed outrigger of earth anchor through pre-buried awl built-in fitting of climbing, to the destruction of cushion cap when having reduced fixed outrigger, makes the outrigger be under construction completion back reuse, reduction material cost at the pier shaft. One end of the cable wind rope is fixed on the steel reinforcement framework, and the other end of the cable wind rope is fixed on the lifting lug of the cantilever beam, so that the bottom end of the cable wind rope is far away from the steel reinforcement framework, the tension force borne by the cable wind rope is increased, and the steel reinforcement framework is convenient to fix.
2. The safety guardrail is arranged on the cantilever beam, so that the operation area of workers is increased, and the construction efficiency and the safety factor are improved. Safety barrier extends to the outrigger tip from the cushion cap tip, and middle cushion cap position does not set up, can provide convenient for the workman about the cushion cap construction pier shaft.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic side view of the present invention;
fig. 3 is a schematic top view of the present invention;
fig. 4 is the structural schematic diagram of the utility model discloses well awl built-in fitting distributes at the cushion cap.
Reference numerals:
1-bearing platform, 2-steel reinforcement framework, 3-cantilever beam, 4-safety guardrail, 5-cone climbing embedded part, 6-cable wind rope, 7-snap ring and 8-lifting lug.
Detailed Description
The present invention will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.
As shown in fig. 1 to 4, the device for fixing the steel reinforcement framework of the pier body of the small sea area bearing platform comprises a bearing platform 1 and a steel reinforcement framework 2 fixed on the bearing platform 1, wherein cantilever beams 3 extending out of the end part of the bearing platform 1 are arranged on two sides of the top surface of the bearing platform 1; the bottom of the cantilever beam 3 is fixed through a cone climbing embedded part 5 prefabricated on a bearing platform 1, safety guardrails 4 extending from the end part of the bearing platform 1 to the end part of the cantilever beam 3 are arranged on two sides of the upper end surface of the cantilever beam 3, and lifting lugs 8 are arranged on two sides of the cantilever beam 3; four corners of the steel bar framework 2 are provided with clamping rings 7; a cable wind rope 6 is connected between the clamping ring 7 and the lifting lug 8 in a cross way; four climbing cone embedded parts 5 are fixed below the outrigger 3, and every two climbing cone embedded parts 5 are symmetrically distributed on two sides of the outrigger 3; the outrigger 3 is formed by welding two I-shaped steels in parallel.
The utility model discloses a set up outrigger 3 that stretches out cushion cap 1 on cushion cap 1 surface, at 3 both ends welding lugs 8 of outrigger, make 6 one end of cable wind rope be connected with lug 8, make the bottom of cable wind rope 6 far away with steel reinforcement framework 2 distance, reduced the angle of cable wind rope, can make cable wind rope bear bigger pulling force, improved the factor of safety of overall structure. Moreover, the outriggers 3 formed by parallel welding of I-shaped steel can provide operation and walking channels for workers, and increase the working area of the surface of the bearing platform; the safety guardrail 4 is arranged above the outrigger 3, so that the operation of workers can be protected, and great convenience is brought to the subsequent template installation; the safety barrier 4 is disconnected in the middle, and the upper bearing platform and the lower bearing platform are convenient for workers to construct the pier body. The fixing device not only improves the stability of the pier shaft steel reinforcement framework, but also enables the construction of the marine small-sized bearing platform to be more convenient and safer.
The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (3)
1. The utility model provides a small-size sea area cushion cap pier shaft steel skeleton fixing device, includes the cushion cap to and fix the steel skeleton on the cushion cap, its characterized in that: cantilever beams extending out of the end parts of the bearing platforms are arranged on the two sides of the top surface of the bearing platform; the bottom of the outrigger is fixed through a cone climbing embedded part prefabricated on a bearing platform, the outriggers are arranged on two sides of the upper end surface and provided with safety guardrails extending from the end part of the bearing platform to the end part of the outrigger, and lifting lugs are arranged on two sides of the outriggers; the four corners of the steel bar framework are provided with clamping rings; and a cable wind rope is connected between the clamping ring and the lifting lug in a cross manner.
2. The small-size sea area cushion cap pier shaft framework fixing device of claim 1, characterized in that: four climbing cone embedded parts are fixed below the outrigger, and every two climbing cone embedded parts are symmetrically distributed on two sides of the outrigger.
3. The small-size sea area cushion cap pier shaft framework fixing device of claim 2, characterized in that: the cantilever beam is formed by welding two I-shaped steels in parallel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920905632.0U CN210341664U (en) | 2019-06-17 | 2019-06-17 | Small-size sea area cushion cap pier shaft framework of steel reinforcement fixing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920905632.0U CN210341664U (en) | 2019-06-17 | 2019-06-17 | Small-size sea area cushion cap pier shaft framework of steel reinforcement fixing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210341664U true CN210341664U (en) | 2020-04-17 |
Family
ID=70186193
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920905632.0U Active CN210341664U (en) | 2019-06-17 | 2019-06-17 | Small-size sea area cushion cap pier shaft framework of steel reinforcement fixing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210341664U (en) |
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2019
- 2019-06-17 CN CN201920905632.0U patent/CN210341664U/en active Active
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