CN212052764U - Underground continuous wall core pile positioning and guiding device - Google Patents
Underground continuous wall core pile positioning and guiding device Download PDFInfo
- Publication number
- CN212052764U CN212052764U CN202020123246.9U CN202020123246U CN212052764U CN 212052764 U CN212052764 U CN 212052764U CN 202020123246 U CN202020123246 U CN 202020123246U CN 212052764 U CN212052764 U CN 212052764U
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- section steel
- upper section
- steel
- core pile
- positioning
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Abstract
The utility model discloses a positioning and guiding device for core piles of underground continuous walls, which comprises a group of lower section steels (1), wherein a pair of upper section steels (2) are symmetrically arranged on the top surfaces of the group of lower section steels (1); the upper section steel (2) and the lower section steel (1) are connected into a whole through welding or bolts; a positioning mark (6) is arranged on the upper section steel (2), a suspender (5) used for suspending the core pile (8) is arranged above the upper section steel (2), and the core pile (8) is hung on the suspender (5) through a steel wire rope (3) and a hook (4). The utility model has simple structure, low manufacturing cost, less material consumption and convenient later maintenance; in the using process, the positioning and elevation control are convenient and quick, and the core pile construction time is shortened; the utility model adopts an integrated design, has small occupied area, convenient movement and strong practicability; can be widely applied to the construction of building engineering.
Description
Technical Field
The utility model relates to an underground continuous wall core pile positioning and guiding device belongs to architectural equipment technical field.
Background
In the aspects of foundation treatment or STRD underground continuous walls, SWM construction method assembly, steel sheet piles and the like, when H-shaped steel or steel sheet piles are inserted, the plane positioning, elevation and guiding of the H-shaped steel or steel sheet piles need to be controlled. The prior art generally adopts simple profile steel to hang, has the core stake off normal, elevation and hang down straightness deviation big, drawback such as inefficiency. Therefore, the existing technologies are not perfect enough and are expected to be further improved.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing an underground continuous wall core stake positioning guide device to realize quick, accurate location, thereby overcome prior art's not enough.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model discloses a positioning and guiding device for core piles of underground continuous walls, which comprises a group of lower section steels, wherein a pair of upper section steels are symmetrically arranged on the top surfaces of the lower section steels; the upper section steel and the lower section steel are connected into a whole through welding or bolts; and a positioning mark is arranged on the upper section steel, a suspender used for suspending the core pile is arranged above the upper section steel, and the core pile is hung on the suspender through a steel wire rope and a hook.
In the positioning and guiding device for the core pile of the underground continuous wall, the lower section steel is an I-shaped steel member with the thickness of 200 multiplied by 200 mm.
In the positioning and guiding device for the core pile of the underground continuous wall, the upper section steel is a 300 multiplied by 300mm I-shaped steel member.
In the positioning and guiding device for the core pile of the underground continuous wall, the positioning marks on the upper section steel are arranged at equal intervals along the length direction of the upper section steel.
In the positioning and guiding device for the core pile of the underground continuous wall, the suspension rod is a steel pipe or a steel section member.
Since the technical scheme is used, the utility model discloses a compared with the prior art, the utility model discloses a different specification and dimension's shaped steel or channel-section steel form groined type device through combination welding or bolted connection, do the mark according to a determining deviation at last shaped steel face along length direction, the core stake inserts the ground wall along the mark of last shaped steel face, and core stake top sets up the wire rope couple, and the jib passes the couple, places along the mark point to adjustment wire rope length to this control direction, location and elevation. The utility model discloses convenient for material collection, simple manufacture both practice thrift the cost of labor, can reach the effect of quick accurate core insertion stake again, are fit for generally promoting.
Drawings
Fig. 1 is a schematic diagram of the structure and method of the present invention.
The labels in the figures are: 1-lower section steel, 2-upper section steel, 3-steel wire rope, 4-hook, 5-suspender, 6-positioning mark, 7-trench, 8-core pile, and 9-ground.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and examples.
The utility model discloses a positioning and guiding device for core piles of underground continuous walls, which comprises a group of lower section steels 1, wherein a pair of upper section steels 2 are symmetrically arranged on the top surfaces of the group of lower section steels 1 as shown in figure 1; the upper section steel 2 and the lower section steel 1 are connected into a whole through welding or bolts; a positioning mark 6 is arranged on the upper section steel 2, a suspender 5 for suspending a core pile 8 is arranged above the upper section steel 2, and the core pile 8 is suspended on the suspender 5 through a steel wire rope 3 and a hook 4; the lower section steel 1 is an I-shaped steel member of 200X 200 mm. The upper section steel 2 is an I-shaped steel component with the thickness of 300 mm. The positioning marks 6 on the upper section steel 2 are arranged at equal intervals along the length direction of the upper section steel 2; the hanger rod 5 is a steel pipe or a steel section member.
The method for constructing the core piles of the underground continuous wall by the positioning and guiding device of the utility model comprises, as shown in figure 1, horizontally placing a group of lower section steel 1 on the ground 9 at both sides of the trench 7 according to a certain distance (the distance can be determined according to the actual use condition, and is generally less than or equal to the center distance between two core piles 8 determined according to the construction drawing); then a pair of upper section steels 2 are placed on the top surface of the lower section steel 1 in a direction parallel to the trench 7 and are welded with the lower section steel 1 into a whole; then one end of a steel wire rope 3 is connected with the top of the core pile 8, the other end of the steel wire rope 3 is provided with a hook 4, then the hook 4 is hung on a suspender 5, the lower end of the core pile 8 is guided and positioned along the positioning mark 6 on the upper profile steel 2, the length of the steel wire rope 3 is adjusted to control the elevation of the core pile 8
During specific construction, as shown in fig. 1 (in fig. 1, one core pile 8 is driven into a trench 7 according to positioning, and the other core pile 8 is not driven into the trench 7), the lower section steel 1 is perpendicular to the trench 7 and erected on the ground 9, so that the positioning mark 6 on the upper section steel 2 is positioned consistently with the core pile 8, and the center of the lower section steel 1 is consistent with the center line of the ground wall; inserting a core pile 8 into a trench 7 from between two upper section steels 2 along the positioning marks 6 on the upper section steels 2 so as to control the guiding; the top of a core pile 8 is provided with a steel wire rope 3 and a hook 4, the hook 4 is hung on a suspender 5, the core pile 8 is moved through the suspender 5, the suspender 5 can be moved through a conventional mode by a crane or a tower crane, and the like, when the core pile 8 is moved through the suspender 5, the core pile 8 is placed along the central positions of two lower section steels 1 and along a positioning mark 6 to control the positioning of the core pile 8, and the elevation is controlled by adjusting the length of the steel wire rope 3; and after the ground wall is solidified, taking down the suspender 5 and displacing all the devices.
The device of the utility model is convenient for material collection, simple in manufacture, not only saves the labor cost, but also can reach the effect of loading the sand bag fast and accurately, and is suitable for general popularization.
Claims (5)
1. The utility model provides an underground continuous wall core stake location guider, includes a set of shaped steel (1) down, its characterized in that: a pair of upper section steels (2) are symmetrically arranged on the top surfaces of the lower section steels (1); the upper section steel (2) and the lower section steel (1) are connected into a whole through welding or bolts; a positioning mark (6) is arranged on the upper section steel (2), a suspender (5) used for suspending the core pile (8) is arranged above the upper section steel (2), and the core pile (8) is hung on the suspender (5) through a steel wire rope (3) and a hook (4).
2. The underground diaphragm wall core pile positioning guide device of claim 1, which is characterized in that: the lower section steel (1) is an I-shaped steel component with the thickness of 200mm multiplied by 200 mm.
3. The underground diaphragm wall core pile positioning guide device of claim 1, which is characterized in that: the upper section steel (2) is an I-shaped steel component with the thickness of 300 mm.
4. The underground diaphragm wall core pile positioning guide device of claim 1, which is characterized in that: and the positioning marks (6) on the upper section steel (2) are arranged at equal intervals along the length direction of the upper section steel (2).
5. The underground diaphragm wall core pile positioning guide device of claim 1, which is characterized in that: the hanger rod (5) is a steel pipe or a section steel component.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020123246.9U CN212052764U (en) | 2020-01-17 | 2020-01-17 | Underground continuous wall core pile positioning and guiding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020123246.9U CN212052764U (en) | 2020-01-17 | 2020-01-17 | Underground continuous wall core pile positioning and guiding device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212052764U true CN212052764U (en) | 2020-12-01 |
Family
ID=73538487
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020123246.9U Expired - Fee Related CN212052764U (en) | 2020-01-17 | 2020-01-17 | Underground continuous wall core pile positioning and guiding device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212052764U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111119184A (en) * | 2020-01-17 | 2020-05-08 | 中国建筑第四工程局有限公司 | Underground continuous wall core pile positioning and guiding device and method |
| CN113957879A (en) * | 2021-11-16 | 2022-01-21 | 青岛海大建科岩土工程有限公司 | Assembled type steel-inserted underground continuous wall |
-
2020
- 2020-01-17 CN CN202020123246.9U patent/CN212052764U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111119184A (en) * | 2020-01-17 | 2020-05-08 | 中国建筑第四工程局有限公司 | Underground continuous wall core pile positioning and guiding device and method |
| CN113957879A (en) * | 2021-11-16 | 2022-01-21 | 青岛海大建科岩土工程有限公司 | Assembled type steel-inserted underground continuous wall |
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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 |
Granted publication date: 20201201 Termination date: 20220117 |
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| CF01 | Termination of patent right due to non-payment of annual fee |