CN219710298U - Novel anchor rod static pressure pile construction structure - Google Patents
Novel anchor rod static pressure pile construction structure Download PDFInfo
- Publication number
- CN219710298U CN219710298U CN202320663173.6U CN202320663173U CN219710298U CN 219710298 U CN219710298 U CN 219710298U CN 202320663173 U CN202320663173 U CN 202320663173U CN 219710298 U CN219710298 U CN 219710298U
- Authority
- CN
- China
- Prior art keywords
- anchor rod
- pile
- anchor
- main beam
- steel pipe
- 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.)
- Active
Links
- 238000010276 construction Methods 0.000 title claims abstract description 30
- 230000003068 static effect Effects 0.000 title claims abstract description 22
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 59
- 239000010959 steel Substances 0.000 claims abstract description 59
- 230000000149 penetrating effect Effects 0.000 claims abstract description 13
- 239000011435 rock Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Landscapes
- Piles And Underground Anchors (AREA)
Abstract
The utility model provides a novel anchor rod static pressure pile construction structure which comprises a first anchor rod, two pile feet, a second anchor rod, a main beam, two secondary beams, a steel pipe pile and a jack, wherein the first anchor rod is arranged on the main beam; the pile foot is fixed on the raft through a first anchor rod penetrating through the first anchor rod hole and a plurality of first screw caps; the second anchor rod is connected with the pile foot through an anchor rod connector; the second anchor rod is in threaded connection with a second nut at the same height; the main beam is erected on the second nut, and two ends of the main beam are respectively provided with second anchor rods in a penetrating way; the secondary beams are respectively erected at two ends of the main beam and are respectively penetrated with second anchor rods; the second anchor rod is in threaded connection with a third nut above the secondary beam; the bottom of the jack is placed on the steel pipe pile through a backing plate; the top of the jack is pressed against the bottom of the main beam through a cushion block. The novel anchor rod static pressure pile construction structure has extremely low requirement on the space of a construction site, is not limited by the space of the site, and can be used for constructing the anchor rod static pressure pile in the indoor or narrow space and other sites.
Description
Technical Field
The utility model relates to the technical field of building foundation reinforcement, in particular to a novel anchor rod static pressure pile construction structure.
Background
At present, the foundation of the existing building is reinforced by adopting an anchor rod static pressure pile for construction, and the traditional anchor rod static pressure pile reaction frame is welded and integrated by profile steel.
The traditional reaction frame welded by the profile steel member in the market is large in mass, high in height and high in integrity, but is not easy to carry and install on site, and most of the traditional reaction frames can be installed and constructed only by mechanical cooperation of forklifts, cranes and the like. The pile frame has certain requirements on construction sites, and places such as indoor places or narrow spaces are not provided with installation, transportation and field hoisting conditions, so that the pile frame cannot be operated often and is limited by site factors greatly.
In addition, the steel member is provided with holes, the bolts are required to be cut, the steel member is limited by the strength of the steel and the bolts, and the safety coefficient is low in the construction process. The simple pile pressing device adopting the pure anchor rods and the connectors has higher requirements on operators, and once the anchor rods are not positioned at the middle positions of the connectors in the installation process, safety accidents are easy to occur, and the safety coefficient is lower.
Disclosure of Invention
Aiming at the defects in the prior art, the utility model provides a novel anchor rod static pressure pile construction structure which has extremely low requirement on the space of a construction site, is not limited by the space of the site, and can be used for constructing the anchor rod static pressure pile in the indoor or narrow space and other sites.
In order to achieve the above purpose, the utility model provides a novel anchor rod static pressure pile construction structure, which comprises a plurality of first anchor rods, two pile feet, a plurality of second anchor rods, a main beam, two beams, a steel pipe pile and a jack; the pile leg comprises a pile leg steel plate and at least two anchor rod connectors, the anchor rod connectors are welded at intervals to the middle of the top surface of the pile leg steel plate along the length direction of the pile leg steel plate, and a plurality of first anchor rod holes are symmetrically formed in the pile leg steel plate on two sides of the anchor rod connectors; the pile leg is fixed on the raft through the first anchor rod penetrating through the first anchor rod hole and partially embedded in the raft on two sides of the steel pipe pile and a plurality of first screw caps; the second anchor rod is connected with the pile foot through the anchor rod connector; each second anchor rod is in threaded connection with a second nut at the same height; the main beam is erected on the second nut, and the second anchor rods are respectively arranged at the two ends of the main beam in a penetrating way; the two secondary beams are respectively erected at two ends of the main beam and respectively provided with the corresponding second anchor rods in a penetrating way; each second anchor rod is in threaded connection with a third nut above the secondary beam; the bottom of the jack is placed on the steel pipe pile through a backing plate; the top of the jack is pressed against the bottom of the main beam through a cushion block.
Preferably, the first anchor rod hole is in a strip shape.
Preferably, two ends of the main beam are respectively provided with a second anchor rod hole, and the second anchor rod holes are in a strip shape; the second anchor rod penetrates through the second anchor rod hole.
Preferably, a third anchor rod hole is formed in the middle of the secondary beam, the third anchor rod hole is in a strip shape, and the middle of two ends of the secondary beam are inwards recessed to form two grooves; and the second anchor rod is arranged in the third anchor rod hole and the groove in a penetrating way.
Preferably, the steel pipe pile comprises a plurality of steel pipes, and when more than two steel pipes are included, the steel pipes are connected end to end through a plurality of steel pipe pile sleeves to form the steel pipe pile.
The utility model adopts the technical proposal, which has the following beneficial effects:
the utility model adopts the detachable combined frame body with the pile leg and the anchor rod for construction, has extremely low requirement on the space of a construction site, is not limited by the space of the site, and can perform the construction of the static pressure pile of the anchor rod in the indoor or small space and other sites; the novel anchor rod static pressure pile construction device has the advantages that the problems that the traditional anchor rod static pressure pile counter-force frame is high in cost, difficult to carry and install, high in requirement on construction site space and the like are solved, the number of anchor rods and other mechanical equipment which are required to be carried and installed in the construction process is greatly reduced, and the construction efficiency is improved. The utility model provides a pile pressing reaction frame pile foot, which is different from a simple pile pressing frame consisting of a rock bolt and a connector, and can eliminate potential safety hazards caused by improper operation of constructors when the rock bolt is connected with the rock bolt by the connector, and improve construction safety coefficient.
Drawings
Fig. 1 is a schematic structural diagram of a novel construction structure of a static pile of an anchor rod according to an embodiment of the present utility model;
FIG. 2 is a top view of a main beam according to an embodiment of the present utility model;
FIG. 3 is a front view of a main beam according to an embodiment of the present utility model;
FIG. 4 is a top view of a secondary beam according to an embodiment of the present utility model;
FIG. 5 is a front view of a secondary beam according to an embodiment of the present utility model;
FIG. 6 is a top view of a spud leg according to an embodiment of the utility model;
fig. 7 is a front view of a pile foot according to an embodiment of the present utility model.
Detailed Description
The following description of the preferred embodiments of the present utility model will be given with reference to fig. 1 to 7 of the accompanying drawings, so that the functions and features of the present utility model can be better understood.
Referring to fig. 1 to 7, the novel anchor static pressure pile construction structure of the embodiment of the utility model comprises a plurality of first anchors 4, two legs 5, a plurality of second anchors 6, a main beam 11, two secondary beams 9, a steel pipe pile 1 and a jack 7; the pile foot 5 comprises a pile foot steel plate 17 and at least two anchor rod connectors 16, the anchor rod connectors 16 are welded at intervals in the middle of the top surface of the pile foot steel plate 17 along the length direction of the pile foot steel plate 17, and the pile foot steel plate 17 is symmetrically provided with a plurality of first anchor rod holes 15 on two sides of the anchor rod connectors 16; the pile foot 5 is fixed on the raft 3 through a first anchor rod 4 and a plurality of first nuts 13 which are penetrated into the first anchor rod holes 15 and are partially embedded into the raft 3 at two sides of the steel pipe pile 1; the second anchor rod 6 is connected with the pile foot 5 through an anchor rod connector 16; each second anchor rod 6 is screwed with a second nut 10 at the same height; the main beam 11 is erected on the second nut 10, and the two ends of the main beam 11 are respectively provided with a second anchor rod 6 in a penetrating way; the secondary beams 9 are respectively erected at two ends of the main beam 11 and are respectively provided with corresponding second anchor rods 6 in a penetrating way; each second anchor rod 6 is screwed with a third screw cap 19 above the secondary beam 9; the bottom of the jack 7 is placed on the steel pipe pile 1 through a backing plate 12; the top of the jack 7 is pressed against the bottom of the main beam 11 through a cushion block 8.
The first anchor rod 4 hole is in a long strip shape.
Two ends of the main beam 11 are respectively provided with a second anchor rod hole 14, and the second anchor rod holes 14 are in a strip shape; the second anchor rod 6 is arranged in the second anchor rod hole 14 in a penetrating way.
A third anchor rod hole 18 is formed in the middle of the secondary beam 9, the third anchor rod hole 18 is in a strip shape, and the middle parts of the two ends of the secondary beam 9 are inwards recessed to form two grooves; the third anchor rod hole 18 and the groove are internally penetrated with a second anchor rod 6.
The steel pipe pile 1 comprises a plurality of steel pipes, and when the steel pipe pile comprises more than two steel pipes, the steel pipes are connected end to end through a plurality of steel pipe pile sleeves 2 to form the steel pipe pile 1.
In this embodiment, the first anchor 4 is a Φ32 anchor; the second anchor 6 is a Φ50 anchor. The pile leg 5 is provided with 6 corresponding first anchor rod holes 15, and two anchor rod connectors 16 are welded at corresponding positions on the steel plate; or the pile leg 5 is provided with 10 corresponding first anchor rod holes 15, and four anchor rod connectors 16 are welded at corresponding positions on the steel plate; or the pile foot 5 is provided with 12 corresponding first anchor rod holes 15, and the corresponding positions of the steel plates are welded with five anchor rod connectors 16 and other embodiments are all in the protection scope of the patent.
The utility model discloses a construction method of a novel anchor rod static pressure pile construction structure, which comprises the following steps:
s1: after the anchor rods are planted, a plurality of first anchor rods 4 are planted on the raft plates 3 at two sides of a pile hole;
s2: the pile feet 5 are installed, two pile feet 5 are installed on the corresponding first anchor rods 4, each pile foot 5 comprises a pile foot steel plate 17 and at least two anchor rod connectors 16, the anchor rod connectors 16 are welded to the middle of the top surface of the pile foot steel plate 17 at intervals along the length direction of the pile foot steel plate 17, a plurality of first anchor rod holes 15 are symmetrically formed in the pile foot steel plate 17 on two sides of the anchor rod connectors 16, and the first anchor rod holes 15 are in a strip shape; after the position of the pile foot 5 is horizontally adjusted through the first anchor rod hole 15, a plurality of first screw caps 13 are screwed on the first anchor rod 4 to fix the pile foot 5;
s3: assembling a pile frame, namely installing a plurality of second anchor rods 6 on the anchor rod connectors 16 and screwing, wherein each second anchor rod 6 is firstly provided with a second nut 10, and the second nuts 10 are kept on the same horizontal plane with a certain height from the raft 3; then installing a main beam 11, and clamping the main beam 11 on the second screw cap 10; the secondary beams 9 are erected at two ends of the main beam 11 through the corresponding second anchor rods 6, and a plurality of third nuts 19 on the second anchor rods 6 at the upper parts of the secondary beams 9 are screwed;
s4: a constructor puts a steel pipe into the pile hole;
s5: pile sinking, namely placing a base plate 12 on the upper part of a steel pipe, placing a jack 7 on the upper part of the base plate 12, placing a cushion block 8 on the upper part of the jack 7, then adjusting a second screw cap 10 on the lower part of a main beam 11 to enable the main beam 11 to be in contact with the cushion block 8, adjusting the main beam 11 and a secondary beam 9 to keep horizontal, screwing a third screw cap 19 on the upper part of the main beam 11, and then starting the jack 7 to perform pile sinking construction;
s6: pile hanging and pile extension, namely removing a jack 7, a cushion block 8 and a backing plate 12, conveying a next section of steel pipe to the position right above an upper section of steel pipe, and welding through a steel pipe pile sleeve 2;
s7: and repeating the steps S5 and S6 until the subsequent pile-forming of the section pile is completed, and completing pile sinking until the pile length is designed.
The present utility model has been described in detail with reference to the embodiments of the drawings, and those skilled in the art can make various modifications to the utility model based on the above description. Accordingly, certain details of the illustrated embodiments are not to be taken as limiting the utility model, which is defined by the appended claims.
Claims (5)
1. The novel anchor rod static pressure pile construction structure is characterized by comprising a plurality of first anchor rods (4), two pile feet (5), a plurality of second anchor rods (6), a main beam (11), two secondary beams (9), a steel pipe pile (1) and a jack (7); the pile leg (5) comprises a pile leg steel plate (17) and at least two anchor rod connectors (16), the anchor rod connectors (16) are welded at intervals in the middle of the top surface of the pile leg steel plate (17) along the length direction of the pile leg steel plate (17), and a plurality of first anchor rod holes (15) are symmetrically formed in the two sides of the anchor rod connectors (16) by the pile leg steel plate (17); the pile foot (5) is fixed on the raft (3) through the first anchor rod (4) and a plurality of first screw caps (13) which are penetrated into the first anchor rod hole (15) and are partially embedded into the raft (3) at two sides of the steel pipe pile (1); the second anchor rod (6) is connected with the pile foot (5) through the anchor rod connector (16); each second anchor rod (6) is in threaded connection with a second nut (10) at the same height; the main beam (11) is erected on the second nut (10), and the second anchor rods (6) are respectively arranged at two ends of the main beam (11) in a penetrating manner; the two secondary beams (9) are respectively erected at two ends of the main beam (11) and are respectively provided with the corresponding second anchor rods (6) in a penetrating way; each second anchor rod is in threaded connection with a third nut (19) above the secondary beam (9); the bottom of the jack (7) is placed on the steel pipe pile (1) through a backing plate (12); the top of the jack (7) is pressed against the bottom of the main beam (11) through a cushion block (8).
2. A novel construction structure of a static pile according to claim 1, characterized in that the first anchor rod hole (15) is elongated.
3. The novel anchor rod static pile construction structure according to claim 1, wherein two ends of the main beam (11) are respectively provided with a second anchor rod hole (14), and the second anchor rod holes (14) are in a strip shape; the second anchor rod (6) is arranged in the second anchor rod hole (14) in a penetrating mode.
4. The novel anchor rod static pile construction structure according to claim 1, wherein a third anchor rod hole (18) is formed in the middle of the secondary beam (9), the third anchor rod hole (18) is in a strip shape, and the middle of two ends of the secondary beam (9) is recessed inwards to form two grooves; the third anchor rod hole (18) and the groove are internally provided with the second anchor rod (6) in a penetrating way.
5. The novel anchor rod static pile construction structure according to claim 1, wherein the steel pipe pile (1) comprises a plurality of steel pipes, and when more than two steel pipes are included, the steel pipes are connected end to end through a plurality of steel pipe pile sleeves (2) to form the steel pipe pile (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320663173.6U CN219710298U (en) | 2023-03-30 | 2023-03-30 | Novel anchor rod static pressure pile construction structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320663173.6U CN219710298U (en) | 2023-03-30 | 2023-03-30 | Novel anchor rod static pressure pile construction structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219710298U true CN219710298U (en) | 2023-09-19 |
Family
ID=87983478
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320663173.6U Active CN219710298U (en) | 2023-03-30 | 2023-03-30 | Novel anchor rod static pressure pile construction structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219710298U (en) |
-
2023
- 2023-03-30 CN CN202320663173.6U patent/CN219710298U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN111379335B (en) | Node connecting device of reinforced concrete column and girder steel | |
| CN111075223A (en) | Jacking construction method and jacking device for house reinforcement and deviation rectification | |
| CN101492967B (en) | Steel column error-correcting method | |
| CN214575722U (en) | Constructional engineering support | |
| CN219710298U (en) | Novel anchor rod static pressure pile construction structure | |
| CN213062888U (en) | Built-in type scaffold is wall spare and scaffold even | |
| CN210684727U (en) | Construction safety supporting construction | |
| CN111576902A (en) | Device that non-excavation construction both ends work hole was strutted is exclusively used in | |
| CN116335135A (en) | Novel anchor rod static pressure pile construction structure and construction method thereof | |
| CN111350345A (en) | Pull-rod-free template reinforcing system for outer wall of buried sewage treatment plant and installation method | |
| CN216787246U (en) | Counterforce device in vertical static load test of foundation pile | |
| CN112359888B (en) | Static pile reaction frame jacking system for carbon filter tank body deviation rectifying and reinforcing construction and construction method | |
| CN211228136U (en) | Combined construction platform for hogging moment tensioning of prefabricated T-shaped beam | |
| CN210737377U (en) | Assembled bearing bracket | |
| CN210134658U (en) | Special tool for adjusting verticality of large steel column | |
| CN209923940U (en) | Foundation excavation collapse prevention supporting structure is built in room | |
| JP6730554B2 (en) | Inclined house jack up auxiliary metal fittings and jack up construction method using the same. | |
| CN220690635U (en) | Ground anchor type in-situ counterforce device | |
| CN214614236U (en) | Vertical anti-pulling static load test counterforce device of concrete filling pile | |
| CN218758782U (en) | Beam mold supports reinforcing apparatus | |
| CN220768194U (en) | Tubular pile static load test device | |
| CN220747273U (en) | Lattice column supports quick splicing device | |
| CN218814371U (en) | Bearing carries prestressed structure and embraces support device tightly | |
| CN221010026U (en) | Adjustable large-scale bicycle shed distributing type photovoltaic support base structure | |
| CN211873960U (en) | Support frame for building |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |