CN114622560A - Three-layer guide frame for guiding tubular pile - Google Patents
Three-layer guide frame for guiding tubular pile Download PDFInfo
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- CN114622560A CN114622560A CN202210276769.0A CN202210276769A CN114622560A CN 114622560 A CN114622560 A CN 114622560A CN 202210276769 A CN202210276769 A CN 202210276769A CN 114622560 A CN114622560 A CN 114622560A
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- 230000008602 contraction Effects 0.000 claims abstract description 7
- 230000000149 penetrating effect Effects 0.000 claims abstract description 4
- 229910000831 Steel Inorganic materials 0.000 claims description 6
- 239000010959 steel Substances 0.000 claims description 6
- 238000000034 method Methods 0.000 abstract description 6
- 230000008569 process Effects 0.000 abstract description 6
- 238000009435 building construction Methods 0.000 description 2
- 238000010009 beating Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D13/00—Accessories for placing or removing piles or bulkheads, e.g. noise attenuating chambers
- E02D13/04—Guide devices; Guide frames
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- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Mining & Mineral Resources (AREA)
- Paleontology (AREA)
- Civil Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Placing Or Removing Of Piles Or Sheet Piles, Or Accessories Thereof (AREA)
- Piles And Underground Anchors (AREA)
Abstract
The invention discloses a three-layer guide frame for guiding a tubular pile, which comprises three layers of frames fixedly connected into a whole; the three-layer frame comprises a top layer frame, a middle layer frame and a bottom layer frame which are arranged in parallel from top to bottom in sequence; at least one group of jacks corresponding to the vertical direction are fixedly arranged in the top layer frame, the middle layer frame and the bottom layer frame; each group of jacks comprises at least three jacks uniformly distributed along the circumferential direction, and a guide space is formed between each group of jacks; the jack is used for being abutted to the tubular pile penetrating through the guide space, and the verticality of the tubular pile is adjusted through the expansion and contraction of the jack. By adopting the three layers of guide frames, the tubular pile can be guided, and the phenomenon that the tubular pile is inclined in the piling process is prevented, so that the piling quality and the piling rate are improved.
Description
Technical Field
The invention relates to the technical field of pipe pile construction, in particular to a three-layer guide frame for guiding a pipe pile.
Background
In the building construction process such as bridging, road building, etc., pile driving is often required in the foundation in order to make the foundation of the building firm, and the pile driving means that the pipe pile is driven into the foundation of the building. During pile driving, a pile is driven to a predetermined depth by overcoming the resistance of foundation soil to the pile with the impact energy of a pile hammer.
When building construction is carried out in areas with poor foundation conditions such as rivers, swamps and mudflats, in order to ensure the stability of the foundation of the above-ground building, the piling depth is often required to be increased, and sometimes the piling depth reaches 70-80 meters. When the piling depth exceeds 30 meters, the tubular pile is easy to be inclined due to the fact that the length of the tubular pile is large and the beating force of a pile hammer is unbalanced.
Disclosure of Invention
In view of the above, the invention provides a three-layer guide frame for guiding a tubular pile, which can guide the tubular pile and prevent the tubular pile from being inclined in the pile driving process, thereby improving the pile driving quality and pile forming rate.
The invention adopts the following specific technical scheme:
a three-layer guide frame for guiding a tubular pile comprises three layers of frames which are fixedly connected into a whole; the three-layer frame comprises a top layer frame, a middle layer frame and a bottom layer frame which are sequentially arranged in parallel from top to bottom;
at least one group of jacks corresponding to the vertical direction are fixedly arranged in the top layer frame, the middle layer frame and the bottom layer frame;
each group of jacks comprises at least three jacks uniformly distributed along the circumferential direction, and a guide space is formed between every two groups of jacks;
the jack is used for being abutted to the tubular pile penetrating through the guide space, and the verticality of the tubular pile is adjusted through the expansion and contraction of the jack.
Furthermore, the lifting jack support device also comprises a support which corresponds to each group of lifting jacks one by one;
the bracket is fixedly arranged on the top layer frame, the middle layer frame and the bottom layer frame, and forms the guide space in the middle;
the jack is fixedly arranged on the bracket.
Furthermore, the support comprises a square outer frame, a square inner frame positioned in the square outer frame, and a plurality of supporting pieces fixedly connected between the square outer frame and the square inner frame;
the square inner frame is inclined by 45 degrees in the horizontal plane;
the supporting pieces are uniformly distributed along the circumferential direction of the square inner frame;
the jack is fixedly arranged on the supporting piece.
Furthermore, the included angle between two adjacent supporting pieces is 45 degrees;
the square outer frame, the square inner frame and the supporting piece are all composed of rectangular steel pipes.
Furthermore, the telescopic direction of the jack is vertically intersected with the corresponding side of the square inner frame.
Further, in the top layer frame and the middle layer frame, the bottom surface of the bracket is fixedly connected to the top surfaces of the top layer frame and the middle layer frame;
in the bottom layer frame, the top surface of the bracket is flush with the top surface of the bottom layer frame.
Furthermore, four groups of jacks are distributed on the top layer framework along the length direction of the top layer framework.
Further, each set of jacks includes four jacks.
Still further, still include fixed connection in the top layer frame, the intermediate floor frame and the circumference of bottom layer frame guard rail.
Still further, still include fixed connection between top layer frame and the intermediate level frame, and between the intermediate level frame and the bottom frame a plurality of bracing.
Has the advantages that:
the three-layer guide frame comprises a top layer frame, a middle layer frame and a bottom layer frame which are arranged from top to bottom in sequence, at least one set of jacks corresponding to the vertical direction are respectively arranged on the top layer framework, the middle layer framework and the bottom layer framework, three sets of jacks opposite to each other in the vertical direction simultaneously limit the same tubular pile so as to drive the tubular pile in the vertical direction, and when the tubular pile is inclined, the tubular pile can be righted by the extension and contraction of the jack, and simultaneously, because three contact positions distributed along the axial direction are arranged between the three layers of guide frames and the tubular pile, the tubular pile can be ensured to be always in the vertical direction by adopting the three layers of guide frames, and the tubular pile can be adjusted by the three layers of guide frames, therefore, the pile is correctly guided in the pile driving process, the pipe pile is prevented from being inclined in the pile driving process, and the pile driving quality and pile driving rate of the pipe pile with larger length are improved.
Drawings
FIG. 1 is a front view of a three-level guide frame of the present invention;
FIG. 2 is a top view of the triple layer guide frame of FIG. 1;
FIG. 3 is a partially enlarged view of portion A of FIG. 2;
FIG. 4 is a top view of the bottom frame of the triple layer guide frame of FIG. 1;
fig. 5 is a side view of the triple layer guide frame of fig. 1.
Wherein, 1-top layer frame, 2-middle layer frame, 3-bottom layer frame, 4-jack, 5-pipe pile, 6-square outer frame, 7-square inner frame, 8-support piece, 9-protective fence, 10-diagonal brace, 11-rectangular steel pipe
Detailed Description
The invention is described in detail below by way of example with reference to the accompanying drawings.
The embodiment of the invention provides a three-layer guide frame for guiding a tubular pile, which comprises three layers of frames fixedly connected into a whole as shown in the structures of figures 1, 2, 3, 4 and 5; the three-layer frame comprises a top layer frame 1, a middle layer frame 2 and a bottom layer frame 3 which are arranged in parallel from top to bottom in sequence; as shown in fig. 2 and fig. 4, the top layer frame 1, the middle layer frame 2, and the bottom layer frame 3 may be rectangular frames, the length and the width of the rectangular frames may be set according to the number of the tubular piles to be inserted, and in this embodiment, a structure for guiding four tubular piles at the same time is described as an example; the top layer frame 1, the middle layer frame 2 and the bottom layer frame 3 can be welded by rectangular steel pipes 11, and the top layer frame 1, the middle layer frame 2 and the bottom layer frame 3 can be welded and connected into a whole by the rectangular steel pipes 11 extending along the vertical direction; as shown in the structures of fig. 1 and 5, the three-layer guide frame further comprises a plurality of inclined struts 10 fixedly connected between the top layer frame 1 and the middle layer frame 2 and between the middle layer frame 2 and the bottom layer frame 3, a triangular structure is formed by the inclined struts 10, and the inclined struts 10 are adopted to be beneficial to improving the structural stability and reliability of the three-layer guide frame by utilizing the principle that the triangle is not easy to deform;
at least one group of jacks 4 corresponding to the vertical direction are fixedly arranged in the top layer frame 1, the middle layer frame 2 and the bottom layer frame 3; as shown in the structure of fig. 2 and 4, four sets of jacks 4 are fixedly mounted in the top layer frame 1, four sets of jacks 4 are fixedly mounted in the middle layer frame 2, and four sets of jacks 4 are fixedly mounted in the bottom layer frame 3; four groups of jacks 4 arranged on the top layer frame 1 are distributed along the length direction of the top layer frame 1; the four groups of jacks 4 of each layer of framework are opposite in position along the vertical direction, so that the three groups of jacks 4 corresponding to the positions along the vertical direction can simultaneously guide and control the same tubular pile, and twelve groups of jacks 4 in the three layers of guide frames can form a four-row guide control mechanism along the vertical direction, so that four tubular piles can be simultaneously guided and controlled;
each group of jacks 4 comprises at least three jacks 4 which are uniformly distributed along the circumferential direction, and a guide space is formed between each group of jacks 4; each set of jacks 4 comprises at least three jacks 4 evenly distributed along the circumferential direction, such as: a plurality of jacks 4 such as three jacks 4, four jacks 4, and the like; as shown in the structure of fig. 3, each group of jacks 4 includes four jacks 4 uniformly distributed along the circumferential direction, and in this embodiment, each group of jacks 4 is exemplified by four jacks 4 uniformly distributed along the circumferential direction of the tubular pile, that is, two adjacent jacks 4 are spaced by 90 degrees;
the jack 4 is used for abutting against the tubular pile 5 penetrating through the guide space, and the verticality of the tubular pile 5 is adjusted through the expansion and contraction of the jack 4. As shown in the structure of fig. 3, four jacks 4 are distributed around the tubular pile, and the jacks 4 limit the tubular pile from four directions to ensure that the tubular pile is driven vertically all the time.
The three-layer guide frame comprises a top layer frame 1, a middle layer frame 2 and a bottom layer frame 3 which are sequentially arranged from top to bottom, at least one group of jacks 4 corresponding to the vertical direction are respectively arranged on the top layer frame 1, the middle layer frame 2 and the bottom layer frame 3, the three groups of jacks 4 opposite to each other along the vertical direction limit the same tubular pile simultaneously, so that the tubular pile can be driven along the vertical direction, and the tubular pile can be righted through the extension and contraction of the jacks 4 when the tubular pile is inclined, meanwhile, the three contact positions distributed along the axial direction are arranged between the three-layer guide frame and the tubular pile, so that the tubular pile can be ensured to be always in the vertical direction by adopting the three-layer guide frame, and the tubular pile can be adjusted through the three-layer guide frame, thereby realizing the correct guide of the tubular pile in the driving process and preventing the tubular pile 5 from being inclined, the pile-forming quality and the pile-forming rate of the pipe pile with larger length are improved.
In a specific embodiment, as shown in the structure of fig. 2 and 4, the three-layer guiding frame further includes a bracket corresponding to each set of jacks 4; the support is fixedly arranged on the top layer frame 1, the middle layer frame 2 and the bottom layer frame 3, and a guide space is formed in the middle; the jack 4 is fixedly arranged on the bracket. As shown in the structure of fig. 2 and 3, the support comprises a square outer frame 6, a square inner frame 7 positioned in the square outer frame 6, and a plurality of supporting members 8 fixedly connected between the square outer frame 6 and the square inner frame 7; the square inner frame 7 is inclined at 45 degrees in the horizontal plane; the plurality of supporting pieces 8 are uniformly distributed along the circumferential direction of the square inner frame 7; the jack 4 is fixedly mounted to the support 8. The included angle between two adjacent supporting pieces 8 is 45 degrees; the square outer frame 6, the square inner frame 7 and the support member 8 are all formed by rectangular steel pipes 11.
As shown in the structure of FIG. 3, the extension and contraction directions of the jacks 4 are vertically crossed with the corresponding side of the square inner frame 7.
As shown in the structure of fig. 1, in the top layer frame 1 and the middle layer frame 2, the bottom surfaces of the brackets are fixedly connected with the top surfaces of the top layer frame 1 and the middle layer frame 2; in the bottom layer frame 3, the top surface of the stand is flush with the top surface of the bottom layer frame 3. When the support is fixedly arranged on the inner side of the bottom layer frame 3, the strength of the support along the length direction of the bottom layer frame 3 can be improved through the support and the bottom layer frame 3, and the right direction of the tubular pile is kept.
As shown in fig. 1 and 5, the three-layer guiding frame further includes a circumferential protective fence 9 fixedly connected to the top layer frame 1, the middle layer frame 2 and the bottom layer frame 3.
In summary, the above description is only a preferred embodiment of the present invention, and is not intended to limit the scope of the present invention. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. A three-layer guide frame for guiding a tubular pile is characterized by comprising three layers of frames which are fixedly connected into a whole; the three-layer frame comprises a top layer frame, a middle layer frame and a bottom layer frame which are sequentially arranged in parallel from top to bottom;
at least one group of jacks corresponding to the vertical direction are fixedly arranged in the top layer frame, the middle layer frame and the bottom layer frame;
each group of jacks comprises at least three jacks uniformly distributed along the circumferential direction, and a guide space is formed between every two groups of jacks;
the jack is used for being abutted to the tubular pile penetrating through the guide space, and the verticality of the tubular pile is adjusted through the expansion and contraction of the jack.
2. The triple-layer guide frame of claim 1, further comprising a bracket corresponding to each set of jacks;
the bracket is fixedly arranged on the top layer frame, the middle layer frame and the bottom layer frame, and forms the guide space in the middle;
the jack is fixedly arranged on the bracket.
3. The three-layer guide frame of claim 2, wherein the support frame comprises a square outer frame, a square inner frame positioned within the square outer frame, and a plurality of support members fixedly connected between the square outer frame and the square inner frame;
the square inner frame is inclined by 45 degrees in the horizontal plane;
the supporting pieces are uniformly distributed along the circumferential direction of the square inner frame;
the jack is fixedly arranged on the supporting piece.
4. A trilayer guide according to claim 3, wherein the angle between adjacent two of said support members is 45 °;
the square outer frame, the square inner frame and the supporting piece are all composed of rectangular steel pipes.
5. A three-layer guide frame as claimed in claim 4, wherein the extension and retraction directions of the jacks are perpendicular to the corresponding sides of the square inner frame.
6. A triple-layer guide frame as claimed in claim 3, wherein in the top layer frame and the middle layer frame, the bottom surface of the bracket is fixedly connected to the top surface of the top layer frame and the middle layer frame;
in the bottom layer frame, the top surface of the bracket is flush with the top surface of the bottom layer frame.
7. A triple layer guide frame as claimed in claim 3 wherein the top layer frame has four sets of jacks distributed along its length.
8. A trilayered guide frame as claimed in claim 7, wherein each set of jacks includes four jacks.
9. The triple-layer guide frame according to any one of claims 1-8, further comprising a circumferential guard rail fixedly attached to the top layer frame, the middle layer frame, and the bottom layer frame.
10. The triple layer guide frame according to any one of claims 1-8, further comprising a plurality of braces fixedly attached between the top layer frame and the middle layer frame, and between the middle layer frame and the bottom layer frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210276769.0A CN114622560B (en) | 2022-03-21 | 2022-03-21 | Three-layer guide frame for guiding tubular pile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210276769.0A CN114622560B (en) | 2022-03-21 | 2022-03-21 | Three-layer guide frame for guiding tubular pile |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114622560A true CN114622560A (en) | 2022-06-14 |
| CN114622560B CN114622560B (en) | 2024-07-19 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202210276769.0A Active CN114622560B (en) | 2022-03-21 | 2022-03-21 | Three-layer guide frame for guiding tubular pile |
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Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH1161812A (en) * | 1997-08-14 | 1999-03-05 | Shimizu Corp | Plumbing device of steel column |
| CN203668935U (en) * | 2013-09-29 | 2014-06-25 | 中交第二航务工程局有限公司 | Steel casing guide support |
| WO2016169923A1 (en) * | 2015-04-22 | 2016-10-27 | Ihc Iqip Uk Ltd | A method of installing a pile by means of a pile guide |
| CN106088093A (en) * | 2016-07-29 | 2016-11-09 | 山西路桥建设集团有限公司 | A kind of adjustable leading truck being applicable to steel pile casting injection operation |
| JP6078196B1 (en) * | 2016-07-05 | 2017-02-08 | 仙建工業株式会社 | How to build steel columns |
| CN108104125A (en) * | 2017-12-29 | 2018-06-01 | 中交二公局第工程有限公司 | Large-diameter steel protective cylinder three-frame type guide frame |
| CN110016938A (en) * | 2019-05-21 | 2019-07-16 | 中铁建工集团有限公司 | A kind of contrary sequence method foundation pit rectangle lattice column positioning and plumbing device |
| CN110106881A (en) * | 2019-05-30 | 2019-08-09 | 中国电建市政建设集团有限公司 | A kind of steel-pipe pile construction guidance locating rack and construction method |
-
2022
- 2022-03-21 CN CN202210276769.0A patent/CN114622560B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH1161812A (en) * | 1997-08-14 | 1999-03-05 | Shimizu Corp | Plumbing device of steel column |
| CN203668935U (en) * | 2013-09-29 | 2014-06-25 | 中交第二航务工程局有限公司 | Steel casing guide support |
| WO2016169923A1 (en) * | 2015-04-22 | 2016-10-27 | Ihc Iqip Uk Ltd | A method of installing a pile by means of a pile guide |
| JP6078196B1 (en) * | 2016-07-05 | 2017-02-08 | 仙建工業株式会社 | How to build steel columns |
| CN106088093A (en) * | 2016-07-29 | 2016-11-09 | 山西路桥建设集团有限公司 | A kind of adjustable leading truck being applicable to steel pile casting injection operation |
| CN108104125A (en) * | 2017-12-29 | 2018-06-01 | 中交二公局第工程有限公司 | Large-diameter steel protective cylinder three-frame type guide frame |
| CN110016938A (en) * | 2019-05-21 | 2019-07-16 | 中铁建工集团有限公司 | A kind of contrary sequence method foundation pit rectangle lattice column positioning and plumbing device |
| CN110106881A (en) * | 2019-05-30 | 2019-08-09 | 中国电建市政建设集团有限公司 | A kind of steel-pipe pile construction guidance locating rack and construction method |
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| CN114622560B (en) | 2024-07-19 |
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