CN201943073U - Middle digging and pile-sinking device of large-caliber pipe pile - Google Patents
Middle digging and pile-sinking device of large-caliber pipe pile Download PDFInfo
- Publication number
- CN201943073U CN201943073U CN2011200058095U CN201120005809U CN201943073U CN 201943073 U CN201943073 U CN 201943073U CN 2011200058095 U CN2011200058095 U CN 2011200058095U CN 201120005809 U CN201120005809 U CN 201120005809U CN 201943073 U CN201943073 U CN 201943073U
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- pile
- pipe pile
- pile tube
- drilling rod
- sinking device
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Abstract
The utility model discloses a middle digging and pile-sinking device of a large-caliber pipe pile, comprising a spiral drilling rod, a pipe pile, a soil storage box and a power head, wherein the pipe pile is a cylinder with a middle round through hole; sharp knife shapes are arranged at the two sides of the top end at the lower part of the pipe pile; the spiral drilling rod is inserted into the pipe pile; the upper end of the spiral drilling rod is connected with the power head and the lower end of the spiral drilling rod is connected with a drilling bit which can reversely rotate and expand wings; the upper end of the pipe pile is provided with the soil storage box; the connecting position of the pipe pile and the soil storage box is sheathed with a middle bearing; the middle bearing and a vertical column of external power equipment are fixed so as to play a role in stabilizing the pipe pile; a lower bearing is arranged at a certain part of the part of the pipe pile and is fixed with the vertical column of the external power equipment are fixed so as to play a role in stabilizing the pipe pile; and the power head is connected with a steel wire rope on a rotating wheel of the external power equipment. The middle digging and pile-sinking device has the advantages that stability and the safety are achieved, the cost is low, the efficiency is high, no pollution, noise and soil extrusion are caused, and the environmental protection is achieved, and the like.
Description
Technical field
The utility model is a kind of pile sinking device, relates in particular to the middle digging pile sinking of a kind of heavy caliber pile tube device.
Technical background
At present, the digging pile sinking that uses on the market is to remove rig then with the rig digging earlier to use another stake machine pile sinking again.Another kind is simply to use bored pile.More than two kinds of ways one be the cost height, efficient is low, the 2nd, pollution is arranged, noise is arranged, soil compaction is to peripheral pipeline, road, the house is influential.
The utility model content
In order to overcome the prior art deficiency, the purpose of this utility model provides a kind of firm, and safety cost is low, high efficiency, noiselessness, no soil compaction, digging pile sinking device in the middle of a kind of heavy caliber pile tube of environmental protection.
In order to solve the problems of the technologies described above, the technical scheme that the utility model is taked is: digging pile sinking device in the middle of a kind of heavy caliber pile tube, comprise the spirality drilling rod, pile tube, deposit native case, unit head, described pile tube is the cylinder of middle manhole, described pile tube lower tip both sides are made as the sharp knife shape, described spirality drilling rod inserts described pile tube, described spirality drilling rod upper end connects described unit head, the lower end connects a counter-rotating can expand wing drill bit, described pile tube upper end is provided with the described native case of depositing, and an intermediate support is inserted in described pile tube and the described native case junction of depositing, and the column of described intermediate support and exterior power equipment is fixed, play firm pile tube effect, a certain position, described pile tube bottom is provided with bottom supporting, and described lower support is fixed with the column of the power-equipment in the external world, plays firm pile tube effect.
Described unit head is connected with wire rope on the exterior power equipment moving runner.
The utility model is that unit head drives under the effect of extraneous power-equipment that the spirality drilling rod is rotary to pierce the underground digging of carrying out, and under the spiral effect of spirality drilling rod the regolith is excavated and deposits native case, from deposit native case soil is turned round.The space that the while pile tube forms by the digging of spirality drilling rod sinks to entering underground, begins water filling and excavate when getting into bearing stratum, carries out grout injection simultaneously and enlarges foundation.
The utlity model has following beneficial effect in sum:
1, firm, safety cost is low, high efficiency;
2, noiselessness, no soil compaction;
3, house and the road traffic to periphery do not exert an influence environmental protection.
Description of drawings
Fig. 1 is the structural representation of digging pile sinking device in the middle of a kind of heavy caliber pile tube of the utility model.
Wherein: 1-spirality drilling rod; The 2-pile tube; 3-deposits native case; The 4-unit head; The 5-intermediate support; The 6-lower support; Wing drill bit is expanded in the 7-counter-rotating.
The specific embodiment
Digging pile sinking device in the middle of a kind of as shown in Figure 1 heavy caliber pile tube, comprise spirality drilling rod 1, pile tube 2, deposit native case 3, unit head 4, described pile tube 2 is the cylinder of middle manhole, described pile tube 2 lower tip both sides are made as the sharp knife shape, described spirality drilling rod 1 inserts described pile tube 2, described spirality drilling rod 1 upper end connects described unit head 4, and the lower end connects a counter-rotating and expands wing drill bit 7, and described pile tube 2 upper ends are provided with the described native case 3 of depositing, described pile tube 2 is inserted in an intermediate support 5 with described native case 3 junctions of depositing, described intermediate support 5 is fixed with the column of exterior power equipment, plays firm pile tube effect, and a certain position, described pile tube 2 bottoms is provided with bottom supporting 6, described lower support 6 is fixed with the column of the power-equipment in the external world, plays firm pile tube effect.
Described unit head 4 is connected with wire rope on the exterior power equipment moving runner.
It should be noted that at last: above embodiment only in order to the explanation the utility model and and the described technical scheme of unrestricted the utility model; Therefore, although this manual has been described in detail the utility model with reference to each above-mentioned embodiment,, those of ordinary skill in the art should be appreciated that still and can make amendment or be equal to replacement the utility model; And all do not break away from the technical scheme and the improvement thereof of spirit and scope of the present utility model, and it all should be encompassed in the claim scope of the present utility model.
Claims (4)
1. digging pile sinking device in the middle of the heavy caliber pile tube, comprise the spirality drilling rod, pile tube is deposited native case, unit head, it is characterized in that: described pile tube is the cylinder of middle manhole, described pile tube lower tip both sides are made as the sharp knife shape, and described spirality drilling rod inserts described pile tube, and described spirality drilling rod upper end connects described unit head, the lower end connects a counter-rotating can expand wing drill bit, and described pile tube upper end is provided with the described native case of depositing.
2. digging pile sinking device in the middle of a kind of heavy caliber pile tube as claimed in claim 1, it is characterized in that: an intermediate support is inserted in described pile tube and the described native case junction of depositing.
3. digging pile sinking device in the middle of a kind of heavy caliber pile tube as claimed in claim 1 is characterized in that: a certain position, described pile tube bottom is provided with bottom supporting.
4. digging pile sinking device in the middle of a kind of heavy caliber pile tube as claimed in claim 1 is characterized in that: described unit head is connected with wire rope on the exterior power equipment moving runner.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200058095U CN201943073U (en) | 2011-01-11 | 2011-01-11 | Middle digging and pile-sinking device of large-caliber pipe pile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200058095U CN201943073U (en) | 2011-01-11 | 2011-01-11 | Middle digging and pile-sinking device of large-caliber pipe pile |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201943073U true CN201943073U (en) | 2011-08-24 |
Family
ID=44470421
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011200058095U Expired - Fee Related CN201943073U (en) | 2011-01-11 | 2011-01-11 | Middle digging and pile-sinking device of large-caliber pipe pile |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201943073U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104947685A (en) * | 2015-06-22 | 2015-09-30 | 郭永 | Pile driver tunneling system and foundation pit bracing technology adopting same |
| CN106049462A (en) * | 2016-05-27 | 2016-10-26 | 刘录怀 | Displacement pile and construction method and drilling tool thereof |
| CN108265707A (en) * | 2016-12-30 | 2018-07-10 | 上海城地建设股份有限公司 | One kind can the multi-functional middle pick of tuning fetch earth and plant stake device and its construction method |
| CN111197466A (en) * | 2018-11-19 | 2020-05-26 | 上海城地建设股份有限公司 | Ground is drill bit of getting earth by wall spiral |
-
2011
- 2011-01-11 CN CN2011200058095U patent/CN201943073U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104947685A (en) * | 2015-06-22 | 2015-09-30 | 郭永 | Pile driver tunneling system and foundation pit bracing technology adopting same |
| CN106049462A (en) * | 2016-05-27 | 2016-10-26 | 刘录怀 | Displacement pile and construction method and drilling tool thereof |
| CN108265707A (en) * | 2016-12-30 | 2018-07-10 | 上海城地建设股份有限公司 | One kind can the multi-functional middle pick of tuning fetch earth and plant stake device and its construction method |
| CN111197466A (en) * | 2018-11-19 | 2020-05-26 | 上海城地建设股份有限公司 | Ground is drill bit of getting earth by wall spiral |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: SHANGHAI CHENGDI CONSTRUCTION CO., LTD. Free format text: FORMER OWNER: SHANGHAI CHENGDI CONSTRUCTION DEVELOPMENT CO., LTD. Effective date: 20121121 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 200000 JIADING, SHANGHAI TO: 201800 JIADING, SHANGHAI |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20121121 Address after: 201800 B, zone 502-1, Lane 518, Lane 1, Jiading District, Shanghai Patentee after: Shanghai Chengdi Construction Co., Ltd. Address before: 200000 room 1, building 188, 126 Nanan Road, Anting Town, Shanghai, Jiading District Patentee before: Shanghai Chengdi Construction Development Co., Ltd. |
|
| 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: 20110824 Termination date: 20200111 |