CN2304690Y - Tool for bored concrete piles - Google Patents
Tool for bored concrete piles Download PDFInfo
- Publication number
- CN2304690Y CN2304690Y CN 97218245 CN97218245U CN2304690Y CN 2304690 Y CN2304690 Y CN 2304690Y CN 97218245 CN97218245 CN 97218245 CN 97218245 U CN97218245 U CN 97218245U CN 2304690 Y CN2304690 Y CN 2304690Y
- Authority
- CN
- China
- Prior art keywords
- outer tube
- angle steel
- welded
- utility
- model
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Placing Or Removing Of Piles Or Sheet Piles, Or Accessories Thereof (AREA)
Abstract
The utility model relates to a construction machine or piling tool for the construction building foundations, particularly a novel tool for bored concrete piles. The utility model is mainly composed of inner tubes, a valves, outer tubes, pipe joints, angle steels, etc., characterized in that the inner tubes are welded with reinforcing plates and provided with positioning through holes, the inner parts of the end heads of the inner tubes are welded with hinges and baffles, and the hinges are connected with the valves through pin shafts. The utility model is simple in structure and convenient in construction, can fit the requirements of various complicated geological conditions, can effectively finish piling work under the condition of no environmental pollution, can save money and shorten working hours, and can ensure piling quality.
Description
The utility model relates to the building machinery that a kind of construction foundation working uses or the instrument of castinplace pile, relates to a kind of instrument of novel castinplace pile specifically, belongs to construction tool.
At present, the stake of being adopted as ground, the dam foundation etc. in construction foundation working generally has two kinds, i.e. preformed pile and castinplace pile.
Preformed pile is to form according to required specification manufacturing in member factory earlier, transport to the building site then, be driven underground with pile driver again, this job practices, noise is big, contaminated environment, is seriously influencing city and resident's working and learning, seriously influencing building site environment on every side, this preformed pile can not use in city and residential block substantially, and cost is also high, and man power and material's waste is also big in the use.
Castinplace pile is to join a cover auger toward earth drilling with pile driver; needs boring according to geology and building; make hole of underground formation; descend the cage concrete placing again; this job practices is subjected to the restriction of geological conditions very much; all can not hole if any underground water, drift sand, silt etc., even can hole also usually can be too many because of loosened soil on some ground, the stake of perfusion does not reach designing requirement.
The purpose of this utility model is to design a kind of simple in structure, and the construction tool of easy construction to adapt to the needs of various complex geological conditions, can effectively be accomplished fluently castinplace pile under the situation of noiselessness, non-environmental-pollution.
The purpose of this utility model is to realize like this, it mainly by: interior pipe (1), valve (4), outer tube (8), union (9), angle steel parts such as (12) are formed, it is characterized in that: be welded with stiffener (2) on the interior pipe (1) and be provided with positioning through hole (3), be welded with hinge (5) and baffle plate (7) in the termination of interior pipe (1), hinge (5) is connected with valve (4) by bearing pin (6); Also be welded with stiffener (11) on the outer tube (8) and be provided with positioning through hole (10), outer tube is welded with union (9) on (8) one sides, one end of the angle steel (12) that welds on union (9) and outer tube (8) one sides is connected, the angle steel (12) that welds on the other end of angle steel (12) and outer tube (8) circumference is connected, and the angle steel that welds on the circumference (12) also is connected with four angle steel (12) that outer tube (8) is gone up welding.
It is symmetrical mutually in twos that its feature is that also outer tube (8) is gone up four angle steel (12) that weld.
The utility model is compared with prior art: it is a kind of simple in structure, and the construction tool of easy construction can adapt to the needs of various complex geological conditions, can effectively under the situation of noiselessness, non-environmental-pollution, accomplish fluently castinplace pile, economize on the use of funds, shorten man-hour, guaranteed the quality of piling.
Below in conjunction with drawings and Examples the utility model is further specified:
Accompanying drawing 1 is the overall appearance broken section structural representation (the dotted line place represents to omit a segment length among the figure) of pipe (1) in the utility model parts.
Accompanying drawing 2 is the overall appearance structural representation (the dotted line place represents to omit a segment length among the figure) of the utility model parts outer tube (8).
Accompanying drawing 3 is that the utility model accompanying drawing 2 is along A-A place section structure schematic diagram.
Accompanying drawing 4 is that the utility model accompanying drawing 2 is along C-C place section structure schematic diagram.
Accompanying drawing 5 is that the utility model accompanying drawing 2 is along B-B place section structure schematic diagram.
Wherein: 1, interior pipe, 2, stiffener, 3, positioning through hole, 4, valve, 5, hinge, 6, bearing pin, 7, baffle plate, 8, outer tube, 9, union, 10, positioning through hole, 11, stiffener, 12, angle steel, 13, the angle steel hole.
Referring to accompanying drawing: the utility model it mainly by interior pipe (1), valve (4), outer tube (8), union (9), angle steel parts such as (12) are formed, interior pipe (1) and outer tube (8) cover are inserted the back and are used together as construction tool, it is characterized in that: be welded with stiffener (2) on the interior pipe (1) and be provided with positioning through hole (3), be welded with hinge (5) and baffle plate (7) in the termination of interior pipe (1), hinge (5) is connected with valve (4) by bearing pin (6), when interior pipe (1) and outer tube (8) cover is inserted the back when using together as construction tool, valve (4) is automatic switch along with plug, also be welded with stiffener (11) on the outer tube (8) and be provided with positioning through hole (10), purpose is to insert the back when using together as construction tool when interior pipe (1) and outer tube (8) cover, it is fastened to each other to wear axle by positioning through hole, outer tube is welded with union (9) on (8) one sides, union (9) can link to each other with high-pressure water pipe, one end of the angle steel (12) that welds on union (9) and outer tube (8) one sides is connected, the angle steel (12) that welds on the other end of angle steel (12) and outer tube (8) circumference is connected, the angle steel that welds on the circumference (12) is also gone up four angle steel (12) that weld with outer tube (8) and is connected, angle steel (12) forms angle steel hole (13) when welding with outer tube (8), the purpose in angle steel hole (13) is guiding from the water under high pressure that union (9) comes, and utilizes the effect of the water under high pressure outer tube (8) of can choosing easily.
During use, interior pipe (1) and the slotting back of outer tube (8) cover are linked to be an integral body with axle by positioning through hole, be driven underground then, valve when squeezing into (4) is opened automatically, interior pipe (1) can be extracted after squeezing into desired depth, valve when extracting (4) will be closed automatically, thereby take the interior sandy soil of interior pipe (1) etc. away, make and form a cavity body in the outer tube (8), be convenient to use the concrete spouting pile, after the pile typing is solid, utilize the water under high pressure that comes from union (9) to reduce friction between outer tube (8) and ground at last, make outer tube (8) to choose easily, utilize the utility model under complex geological condition, to construct, as drift sand is being arranged, also can noiselessly construct under the complex geological conditions such as flowing water, get high-quality stake and come.
Claims (2)
1, a kind of instrument of novel castinplace pile, it mainly by: interior pipe (1), valve (4), outer tube (8), union (9), angle steel parts such as (12) are formed, it is characterized in that: be welded with stiffener (2) on the interior pipe (1) and be provided with positioning through hole (3), be welded with hinge (5) and baffle plate (7) in the termination of interior pipe (1), hinge (5) is connected with valve (4) by bearing pin (6); Also be welded with stiffener (11) on the outer tube (8) and be provided with positioning through hole (10), outer tube is welded with union (9) on (8) one sides, one end of the angle steel (12) that welds on union (9) and outer tube (8) one sides is connected, the angle steel (12) that welds on the other end of angle steel (12) and outer tube (8) circumference is connected, and the angle steel that welds on the circumference (12) also is connected with four angle steel (12) that outer tube (8) is gone up welding.
2, the instrument of a kind of novel castinplace pile according to claim 1, its feature also are four angle steel (12) that outer tube (8) goes up welding symmetry mutually in twos.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 97218245 CN2304690Y (en) | 1997-06-18 | 1997-06-18 | Tool for bored concrete piles |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 97218245 CN2304690Y (en) | 1997-06-18 | 1997-06-18 | Tool for bored concrete piles |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2304690Y true CN2304690Y (en) | 1999-01-20 |
Family
ID=33934576
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 97218245 Expired - Fee Related CN2304690Y (en) | 1997-06-18 | 1997-06-18 | Tool for bored concrete piles |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2304690Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102286970A (en) * | 2011-06-24 | 2011-12-21 | 毕建东 | Whole process construction method of driven cast-in-place piles and special device for same |
| CN111734044A (en) * | 2020-05-27 | 2020-10-02 | 国网江苏省电力有限公司扬州供电分公司 | Magnesium-based composite light-duty assembled external wall panel |
-
1997
- 1997-06-18 CN CN 97218245 patent/CN2304690Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102286970A (en) * | 2011-06-24 | 2011-12-21 | 毕建东 | Whole process construction method of driven cast-in-place piles and special device for same |
| CN102286970B (en) * | 2011-06-24 | 2016-07-27 | 毕建东 | Whole process construction method of driven cast-in-place piles and special purpose device thereof |
| CN111734044A (en) * | 2020-05-27 | 2020-10-02 | 国网江苏省电力有限公司扬州供电分公司 | Magnesium-based composite light-duty assembled external wall panel |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |