CN220246896U - Pile foundation reinforcement cage sectional connection interfacing apparatus - Google Patents
Pile foundation reinforcement cage sectional connection interfacing apparatus Download PDFInfo
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- CN220246896U CN220246896U CN202321581403.0U CN202321581403U CN220246896U CN 220246896 U CN220246896 U CN 220246896U CN 202321581403 U CN202321581403 U CN 202321581403U CN 220246896 U CN220246896 U CN 220246896U
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- reinforcement cage
- pile foundation
- hole
- plates
- threaded rod
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- 230000002787 reinforcement Effects 0.000 title claims abstract description 34
- 229910000831 Steel Inorganic materials 0.000 claims description 24
- 239000010959 steel Substances 0.000 claims description 24
- 230000011218 segmentation Effects 0.000 claims description 2
- 210000001503 joint Anatomy 0.000 abstract description 7
- 238000009434 installation Methods 0.000 abstract description 2
- 238000010276 construction Methods 0.000 description 8
- 238000003466 welding Methods 0.000 description 2
- 238000004891 communication Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
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- Piles And Underground Anchors (AREA)
Abstract
The utility model provides a pile foundation reinforcement cage subsection connection butt joint device which comprises two annular plates with the same inner diameter, wherein a plurality of through holes are uniformly distributed around the axis of the annular plates, the through holes on the two annular plates are opposite to each other, each group of through holes which are opposite to each other are internally penetrated by a threaded rod, an external thread section is arranged on the outer wall of the threaded rod, four fixing nuts are sleeved on the external thread section, each through hole corresponds to two fixing nuts, and the two fixing nuts are respectively positioned at the upper surface and the lower surface of the annular plate where the through hole is positioned. The utility model has the advantages of simple structure, convenient installation, reasonable structural design and strong practicability.
Description
Technical Field
The utility model belongs to the technical field of pile foundation construction, and particularly relates to a pile foundation reinforcement cage sectional connection butt joint device.
Background
The butt joint of the steel reinforcement cage in pile foundation construction is always a difficult problem for construction units, and generally accounts for about 70% -80% of the time for the whole steel reinforcement cage to be put down, so that the butt joint speed of the steel reinforcement cage directly influences the time for the steel reinforcement cage to be put down, the steel reinforcement cage needs to be butt-jointed on a straight line, the steel reinforcement cage is easy to shake due to the influence of vibration, strong wind and other weather when being hoisted by a crane, the welding quality of directly welded steel reinforcement is easy to be insufficient, and the pile forming quality and the construction progress are influenced. Therefore, how to improve the efficiency and quality of pile foundation reinforcement cage connection has become the technical problem that pile foundation construction needs further perfection and optimization.
Disclosure of Invention
The utility model aims to solve the problem of providing a pile foundation reinforcement cage sectional connection butt joint device, which overcomes the defects in the prior art.
In order to solve the technical problems, the utility model adopts the following technical scheme: the utility model provides a butt joint device is connected in segmentation of pile foundation steel reinforcement cage, includes two ring plates that the internal diameter is the same, have a plurality of through-holes around its axis equipartition on the ring plate, two on the ring plate the through-hole is pairwise relative, every two pairwise relative of group all wear to penetrate a threaded rod in the through-hole, have the external screw thread section on the outer wall of threaded rod, four fixation nut are established to the cover on the external screw thread section, every the through-hole corresponds two fixation nut, two fixation nut is located respectively this through-hole place the upper and lower two sides department of ring plate.
Optionally, the annular plate is formed by two semi-ring plates in a splicing way, the connection parts of the two semi-ring plates are respectively provided with a connecting plate perpendicular to the surfaces of the semi-ring plates, and the connecting plates are connected through fixing bolts.
Optionally, the threaded rod is divided into an upper section of rod body and a lower section of rod body, two sections of opposite end faces of the rod body are respectively provided with an inserting block and an inserting hole, two sections of rod bodies are mutually inserted through the inserting holes and the inserting blocks, and corrugated hoses are sleeved outside the joint of the two sections of rod bodies.
The utility model has the advantages and positive effects that: 1. the upper and lower steel bars are connected by adopting the circular rings on the same axis, so that the connection quality of the steel bars is ensured; 2. the steel reinforcement cage is connected by adopting the device, so that the operation is convenient, the stability is good, and the steel reinforcement cage is not affected by vibration, strong wind weather and the like; 3. the device can freely adjust the connection length of the steel bars and has wide application range; 4. the connecting device improves the welding speed of the reinforcement cage and shortens the piling time.
Drawings
FIG. 1 is a schematic diagram of the overall structure of an embodiment of the present utility model;
FIG. 2 is a partial schematic view of a lead screw;
in the figure: 1. a steel half ring; 2. a connecting plate; 3-fixing bolts; 4. threaded rod, 4-1, insert; 4-2, corrugated hose; 5. an external thread section; 6. and (5) fixing a nut.
Detailed Description
The present utility model will be described in further detail with reference to specific examples. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model. In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model. In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be the communication between the two parts. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art in a specific case.
As shown in fig. 1, the utility model provides a pile foundation reinforcement cage subsection connection butt joint device, which comprises two annular plates with the same inner diameter, wherein a plurality of through holes are uniformly distributed around the axis of the annular plates, the through holes on the two annular plates are opposite to each other, each group of through holes on the two annular plates are opposite to each other, a threaded rod 4 is penetrated into each group of through holes, the outer wall of the threaded rod 4 is provided with an external thread section 5, four fixing nuts 6 are sleeved on the external thread section 5, each through hole corresponds to two fixing nuts 6, and the two fixing nuts 6 are respectively positioned on the upper surface and the lower surface of the annular plate where the through hole is positioned.
The structure is suitable for the construction of the sectional connection reinforcement cage, taking the hoisting operation of the pile foundation reinforcement cage as an example, and the implementation mode is as follows: (1) after pile foundation pore-forming, adopting a crane to lower the first section of reinforcement cage into the pile hole, and suspending the first section of reinforcement cage by utilizing a steel beam so as to prevent the reinforcement cage from sinking; (2) conveying the second section of reinforcement cage to the position right above the pile hole; (3) respectively fixing two steel annular plates on an upper steel reinforcement cage and a lower steel reinforcement cage; (4) and the position and the lap joint length of the reinforcement cage are adjusted according to the requirements, the upper annular plate and the lower annular plate are fixedly connected by utilizing the threaded rod 4, and then the reinforcement cage is welded. And the connection operation of the whole pile foundation reinforcement cage is completed by the same method.
The annular plate is formed by splicing two steel semi-rings 1, the connecting parts of the two steel semi-rings 1 are respectively provided with a connecting plate 2 perpendicular to the surfaces of the steel semi-rings 1, and the connecting plates 2 are connected through fixing bolts 3. The steel semi-rings 1 are spliced to facilitate the installation and sleeving of the annular plates on the steel bar suspension cage.
As shown in fig. 2, the threaded rod 4 is divided into an upper section of rod body and a lower section of rod body, the opposite end faces of the two sections of rod bodies are respectively provided with an inserting block 4-1 and an inserting hole, the two sections of rod bodies are mutually inserted through the inserting hole and the inserting block 4-1, and a corrugated hose 4-2 is sleeved outside the joint of the two sections of rod bodies. The coaxial positions of the two annular plates can be conveniently adjusted by adopting the structure that the threaded rod 4 is segmented up and down and inserted, so that hard clamping is avoided, the adjustability of the device is improved, and the loss of the device is reduced.
The structure is convenient to manufacture, assemble and disassemble, is particularly suitable for the operation of sectionally hoisting the reinforcement cage by adopting a crane, improves the construction efficiency and saves the construction cost under the condition of ensuring the connection quality of the reinforcement
The foregoing describes the embodiments of the present utility model in detail, but the description is only a preferred embodiment of the present utility model and should not be construed as limiting the scope of the utility model. All equivalent changes and modifications within the scope of the present utility model are intended to be covered by the present utility model.
Claims (3)
1. Pile foundation steel reinforcement cage segmentation connects interfacing apparatus, its characterized in that: including two ring plates that the internal diameter is the same, have a plurality of through-holes around its axis equipartition on the ring plate, two the through-hole on the ring plate is two liang relatively, every group is two liang relatively all wear to penetrate a threaded rod in the through-hole, have the external screw thread section on the outer wall of threaded rod, four fixation nut are established to the cover on the external screw thread section, every the through-hole corresponds two fixation nut, two fixation nut is located respectively this the through-hole place the upper and lower two sides department of ring plate.
2. The pile foundation reinforcement cage segment connection interfacing apparatus of claim 1, wherein: the annular plate is formed by splicing two semi-annular plates, connecting plates perpendicular to the surfaces of the semi-annular plates are arranged at the connecting positions of the two semi-annular plates, and the connecting plates are connected through fixing bolts.
3. The pile foundation reinforcement cage segment connection interfacing apparatus of claim 1 or 2, wherein: the threaded rod is divided into an upper section rod body and a lower section rod body, the opposite end faces of the two sections of rod bodies are respectively provided with an inserting block and an inserting hole, the two sections of rod bodies are mutually inserted through the inserting holes and the inserting blocks, and a corrugated hose is sleeved outside the joint of the two sections of rod bodies.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321581403.0U CN220246896U (en) | 2023-06-20 | 2023-06-20 | Pile foundation reinforcement cage sectional connection interfacing apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321581403.0U CN220246896U (en) | 2023-06-20 | 2023-06-20 | Pile foundation reinforcement cage sectional connection interfacing apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220246896U true CN220246896U (en) | 2023-12-26 |
Family
ID=89269967
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321581403.0U Active CN220246896U (en) | 2023-06-20 | 2023-06-20 | Pile foundation reinforcement cage sectional connection interfacing apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220246896U (en) |
-
2023
- 2023-06-20 CN CN202321581403.0U patent/CN220246896U/en active Active
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