CN210597018U - Steel trestle stabilizing device for deep water bare rock area - Google Patents
Steel trestle stabilizing device for deep water bare rock area Download PDFInfo
- Publication number
- CN210597018U CN210597018U CN201920606883.9U CN201920606883U CN210597018U CN 210597018 U CN210597018 U CN 210597018U CN 201920606883 U CN201920606883 U CN 201920606883U CN 210597018 U CN210597018 U CN 210597018U
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- steel
- steel trestle
- deep water
- rock area
- stabilizing device
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- Expired - Fee Related
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Abstract
The utility model discloses a deep water bare rock district steel trestle fixing device, its stable stake that includes hollow structure, stable stake suit is in the prefabricated mounting hole of rock stratum, the mounting hole bottom is equipped with a plurality of locating holes, install the locating lever in the locating hole concrete has been pour to stable stake intracavity, the concrete placement degree of depth surpasss the height of locating lever. According to the utility model discloses a deep water naked karyosphere steel trestle securing device has improved the stability and the security of steel trestle steady pile. On the other hand, according to the utility model discloses a deep water bare rock area steel trestle securing device makes simply construction convenience.
Description
Technical Field
The utility model belongs to the technical field of the bridge construction equipment, more specifically, the utility model relates to a deep water bare rock area steel trestle securing device.
Background
The water depth of the steel trestle at the left river bridge of the Chongshui West Ring project exceeds 20 meters, the riverbed bedrock is exposed, the foundation of the steel trestle stabilizing pile is difficult to anchor due to the large slenderness ratio of the steel trestle stabilizing pile, and the stability and the safety are difficult to ensure under the load action.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve or at least alleviate the problem that exists among the prior art.
According to some characteristics, the utility model aims to improve the stability of the steady stake of steel landing stage.
According to some characteristics, the utility model aims to provide a make simply, construction convenience's steel landing stage securing device.
For realizing the aforementioned purpose, the utility model provides a deep water bare rock district steel trestle fixing device, its firm stake that includes hollow structure, firm stake suit is in the prefabricated mounting hole of rock stratum, the mounting hole bottom is equipped with a plurality of locating holes, install the locating lever in the locating hole firm stake intracavity has been pour the concrete, the pouring depth of concrete surpasses the height of locating lever.
Optionally, in the deep water bare rock area steel trestle stabilizing device, the stabilizing pile is a steel pipe pile.
Optionally, in the deep water bare rock area steel trestle stabilizing device, the positioning rod is a steel bar.
Optionally, in the deep water bare rock area steel trestle stabilizing device, the steel bars are provided with support rods at the same height.
Optionally, in the deep water bare rock area steel trestle stabilizing device, a steel mesh is placed on the support rod.
Optionally, in the deep water bare rock area steel trestle stabilizing device, the mesh reinforcement is sleeved on the steel bar, and the diameter of the mesh reinforcement is smaller than the inner diameter of the steel pipe pile.
According to the utility model discloses a deep water naked karyosphere steel trestle securing device has improved the stability and the security of steel trestle steady pile.
On the other hand, according to the utility model discloses a deep water bare rock area steel trestle securing device makes simply construction convenience.
Drawings
The disclosure of the present invention will become more readily understood with reference to the accompanying drawings. As is readily understood by those skilled in the art: these drawings are for illustrative purposes only and are not intended to limit the scope of the present disclosure. Moreover, in the drawings, like numerals are used to indicate like parts, and in which:
fig. 1 is according to the utility model discloses naked rock area steel trestle securing device schematic diagram of deep water.
Detailed Description
It is easily understood that, according to the technical solution of the present invention, a plurality of alternative structural modes and implementation modes can be proposed by those skilled in the art without changing the spirit of the present invention. Therefore, the following detailed description and the accompanying drawings are merely illustrative of the technical solutions of the present invention, and should not be considered as limiting or restricting the technical solutions of the present invention in their entirety or in any other way.
The terms of orientation of up, down, left, right, front, back, top, bottom, and the like referred to or may be referred to in this specification are defined relative to the configuration shown in the drawings, and are relative terms, and thus may be changed correspondingly according to the position and the use state of the device. Therefore, these and other directional terms should not be construed as limiting.
Referring to fig. 1 is a deep water bare rock area steel trestle securing device schematic diagram according to an embodiment of the present invention, from which can be seen, this securing device includes hollow structure's steel-pipe pile 2, the vertical suit of steel-pipe pile 2 is in prefabricated mounting hole 8 on riverbed bed bedrock 1, it establishes a plurality of locating holes 4 to bore in mounting hole 8 bottom, the extending direction of locating hole 4 is parallel with the axis of steel-pipe pile 2, insert the same reinforcing bar 3 in locating hole 4, the bottom of reinforcing bar 3 and the bottom contact of locating hole 4, the top of reinforcing bar 3 surpasss the upper portion of mounting hole 8, the department welding of same height has the bracing piece 6 of level placement on reinforcing bar 3, the cover is equipped with reinforcing bar net 7 simultaneously on reinforcing bar 3, reinforcing bar net 7 keeps flat on bracing piece 6, concrete 5 has been pour in the cavity of steel-pipe pile 2, the pouring depth of concrete 5 surpasss the top of reinforcing bar 3.
During operation, firstly, a temporary operation platform is erected, then a mounting hole is drilled through a percussion drill, a steel pipe pile is placed in the mounting hole, then a positioning hole is drilled through a geological drill on a bed rock in the steel pipe pile, then reinforcing steel bars are sequentially planted in the positioning hole, finally grouting is carried out, c30 underwater concrete is poured into the steel pipe pile, the pouring depth is 4m, the exposed reinforcing steel bars and the steel pipe pile are connected into a whole, and the device is formed.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. The utility model provides a deep water naked rock area steel trestle fixing device which characterized in that, it includes hollow structure's firm stake, firm stake suit is in the prefabricated mounting hole of rock stratum, the mounting hole bottom is equipped with a plurality of locating holes, install the locating lever in the locating hole firm stake intracavity has been pour to the concrete, the pouring depth of concrete surpasss the height of locating lever.
2. The deepwater bare rock area steel trestle stabilizing device according to claim 1, wherein the stabilizing pile is a steel pipe pile.
3. The deepwater bare rock area steel trestle stabilizing device according to claim 2, wherein the positioning rod is a steel bar.
4. The deepwater bare rock area steel trestle stabilizing device according to claim 3, wherein supporting rods are arranged at the same height on the reinforcing steel bars.
5. The deepwater bare rock area steel trestle stabilizing device according to claim 4, wherein a steel mesh is placed on the supporting rods.
6. The deepwater bare rock area steel trestle stabilizing device according to claim 5, wherein the mesh reinforcement is sleeved on the steel bars, and the diameter of the mesh reinforcement is smaller than the inner diameter of the steel pipe pile.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920606883.9U CN210597018U (en) | 2019-04-29 | 2019-04-29 | Steel trestle stabilizing device for deep water bare rock area |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920606883.9U CN210597018U (en) | 2019-04-29 | 2019-04-29 | Steel trestle stabilizing device for deep water bare rock area |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210597018U true CN210597018U (en) | 2020-05-22 |
Family
ID=70690675
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920606883.9U Expired - Fee Related CN210597018U (en) | 2019-04-29 | 2019-04-29 | Steel trestle stabilizing device for deep water bare rock area |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210597018U (en) |
-
2019
- 2019-04-29 CN CN201920606883.9U patent/CN210597018U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200522 Termination date: 20210429 |