CN205475207U - A construction equipment is pour to exposed basement rock or shallow overburden basement rock - Google Patents
A construction equipment is pour to exposed basement rock or shallow overburden basement rock Download PDFInfo
- Publication number
- CN205475207U CN205475207U CN201620101324.9U CN201620101324U CN205475207U CN 205475207 U CN205475207 U CN 205475207U CN 201620101324 U CN201620101324 U CN 201620101324U CN 205475207 U CN205475207 U CN 205475207U
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- basement rock
- steel
- pour
- exposed
- rock
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Abstract
The utility model relates to a construction equipment is pour to exposed basement rock or shallow overburden basement rock, including setting up the drilling on the basement rock, buy in rod iron or steel strand wires in drilling, set up steel on the basement rock and protect a section of thick bamboo, it is fixed through the bracing piece that the steel protects a section of thick bamboo, upper end of the support bar connects the steel and protects the bobbin top end, and the lower extreme passes through the anchor log to be fixed on the basement rock. Via the structure, the utility model discloses a construction equipment is pour to exposed basement rock or shallow overburden basement rock also need not to build and demolish the platform owing to need not to deep -cut the foundation ditch, so cheap cost, construction cycle is short, through drawing the bracing piece to replace platform fixed to the steel cylinder to one side, all convenient and fast are installed and dismantled, punch on the basement rock and squeeze into the method of crude steel pipe, make full use of the characteristic of exposed basement rock, both guaranteed the firm of pile foundation, reduced the engineering volume again.
Description
Technical field
This utility model relates to foundation engineering technical field, a kind of constructing device filling stake under water.
Background technology
Build the construction such as bridge and port and pier to need to build a large amount of pile foundation; as shown in Figure 1; prior art is built on exposed basement rock 1 or shallow overburden basement rock above the usual basement rock of pile foundation and is set up platform 2; platform 2 is constructed, uses jump bit to pulverize basement rock, dig out the hole 3 that diameter matches with pile foundation; then lifting steel reinforcement cage 4; by making of platform 2, steel pile casting 5, casting concrete pile, platform 2 of finally dismantling are installed.Such as Chinese utility model patent CN
The construction method of the inserting steel column in bored pile of 102041806 A.
This construction method is set for this platform due to needs, and foundation ditch to be deep-cut backfilling, and the workload of needs is huge, long construction period, costly.
Utility model content
Problem to be solved in the utility model is to provide on the exposed bedrock that a kind of short construction period, expense are low and fills stake suspension device and construction method.
For solving above-mentioned technical problem, exposed bedrock of the present utility model or shallow overburden basement rock pour pile driving construction device, including the boring being arranged on basement rock, buy in rod iron or steel strand wires in the borehole, the steel pile casting being arranged on basement rock, described steel pile casting is fixed by support bar, and described post upper connects steel pile casting top, and lower end is fixed on basement rock by anchoring pile.
Described post upper is hinged on steel pile casting, and described support bar is divided into two sections, and two sections of support bars are connected by the bolt of adjustable-length.
Described steel pile casting bottom outside arranges concrete mould bag.
After using such structure, exposed bedrock of the present utility model or shallow overburden basement rock pour pile driving construction device due to without deep-cutting foundation ditch, without building and removing platform, so low cost, short construction period；Replace platform by oblique pull support bar steel cylinder is fixed, mount and dismount the most convenient and swift；The method punched on basement rock and squeeze into thick steel pipe, takes full advantage of the characteristic of exposed bedrock, both ensure that the firm of pile foundation, and had decreased again quantities.
Accompanying drawing explanation
With detailed description of the invention, this utility model is described in further detail below in conjunction with the accompanying drawings.
Fig. 1 is the schematic diagram that in prior art, basement rock pours pile driving construction device.
Fig. 2 is the schematic diagram that basement rock of the present utility model pours pile driving construction device, represents the state having beaten hole on basement rock 1 in figure.
Fig. 3 is the schematic diagram that basement rock of the present utility model pours pile driving construction device, represents the state after having poured in figure.
Fig. 4 is the top view that basement rock of the present utility model pours pile driving construction device.
Detailed description of the invention
Exposed bedrock of the present utility model or shallow overburden basement rock pour pile driving construction device, including the boring 2 being arranged on basement rock 1, thicker rod iron 3 is imbedded in boring 2, thicker steel strand wires or prestress anchorage cable can also be used, pouring into viscous and material, the steel pile casting 4 being arranged on basement rock 1, steel pile casting 4 is fixed by many support bars 5, support bar 5 upper end thereof steel pile casting 4 top, lower end is fixed on basement rock by anchoring pile 6.Support bar 5 is divided into two sections, two sections of support bars are connected by the bolt 8 of adjustable-length, the length of support bar 5 is adjusted by the length of furnishing bolt 8, thus adjust the angle of inclination of steel pile casting 4, steel pile casting 4 bottom outside arranges concrete mould bag 7, due to basement rock out-of-flatness, may there is gap bottom steel pile casting, cram gap by concrete mould bag 7.
Construction method comprises the following steps, clears up basement rock 1；As in figure 2 it is shown, punching 2 on basement rock 1, in hole 2, squeeze into crude steel rod 3 as shown in Figure 3, basement rock 1 arranges steel pile casting 4；As shown in Figure 3 and Figure 4, the top surrounding at steel pile casting 4 fixes oblique pull support bar 5, and the other end of oblique pull support bar 5 is fixed on basement rock 1；(5) pour；(6) disassembling fixture.
Owing to this construction method is without getting out macropore by impact brill on basement rock, only the aperture matched with rod iron diameter need to be got, so supporting without setting up platform.Which offers a saving brill macropore and the expense of installing/dismounting platform and man-hour.The firmness degree using rod iron or steel strand wires rock is higher than concrete, utilizes rock to rod iron or steel strand anchoring, uses whole casting concrete structures more firm than prior art.
Claims (3)
1. an exposed bedrock or shallow overburden basement rock pour pile driving construction device, it is characterized in that: include the boring being arranged on basement rock, buy in rod iron or steel strand wires in the borehole, the steel pile casting being arranged on basement rock, described steel pile casting is fixed by support bar, described post upper connects steel pile casting top, and lower end is fixed on basement rock by anchoring pile.
2. pour pile driving construction device according to the exposed bedrock described in claim 1 or shallow overburden basement rock, it is characterised in that: described post upper is hinged on steel pile casting, and described support bar is divided into two sections, and two sections of support bars are connected by the bolt of adjustable-length.
3. pour pile driving construction device according to the exposed bedrock described in claim 2 or shallow overburden basement rock, it is characterised in that: described steel pile casting bottom outside arranges concrete mould bag.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620101324.9U CN205475207U (en) | 2016-02-02 | 2016-02-02 | A construction equipment is pour to exposed basement rock or shallow overburden basement rock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620101324.9U CN205475207U (en) | 2016-02-02 | 2016-02-02 | A construction equipment is pour to exposed basement rock or shallow overburden basement rock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205475207U true CN205475207U (en) | 2016-08-17 |
Family
ID=56673099
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620101324.9U Expired - Fee Related CN205475207U (en) | 2016-02-02 | 2016-02-02 | A construction equipment is pour to exposed basement rock or shallow overburden basement rock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205475207U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111364492A (en) * | 2020-03-11 | 2020-07-03 | 中国建筑第六工程局有限公司 | Deep-water shallow-covering-layer steel pipe anchoring construction device and method |
| CN112081101A (en) * | 2020-09-14 | 2020-12-15 | 重庆大学 | Steel pipe temporary support restraint system |
-
2016
- 2016-02-02 CN CN201620101324.9U patent/CN205475207U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111364492A (en) * | 2020-03-11 | 2020-07-03 | 中国建筑第六工程局有限公司 | Deep-water shallow-covering-layer steel pipe anchoring construction device and method |
| CN112081101A (en) * | 2020-09-14 | 2020-12-15 | 重庆大学 | Steel pipe temporary support restraint system |
| CN112081101B (en) * | 2020-09-14 | 2021-10-19 | 重庆大学 | Steel pipe temporary support restraint system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| 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: 20160817 Termination date: 20210202 |