CN117071563A - Pre-assembled rack for bored pile reinforcement cage and construction method thereof - Google Patents
Pre-assembled rack for bored pile reinforcement cage and construction method thereof Download PDFInfo
- Publication number
- CN117071563A CN117071563A CN202310887060.9A CN202310887060A CN117071563A CN 117071563 A CN117071563 A CN 117071563A CN 202310887060 A CN202310887060 A CN 202310887060A CN 117071563 A CN117071563 A CN 117071563A
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- Prior art keywords
- reinforcement cage
- rack
- supporting
- rod
- rocker
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- Pending
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- 230000002787 reinforcement Effects 0.000 title claims abstract description 94
- 238000010276 construction Methods 0.000 title abstract description 10
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 22
- 239000010959 steel Substances 0.000 claims abstract description 22
- 238000005096 rolling process Methods 0.000 claims description 21
- 230000000149 penetrating effect Effects 0.000 claims description 5
- 238000000034 method Methods 0.000 claims description 3
- 238000005553 drilling Methods 0.000 claims 1
- 239000013049 sediment Substances 0.000 abstract description 4
- 239000004576 sand Substances 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 210000001503 joint Anatomy 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D15/00—Handling building or like materials for hydraulic engineering or foundations
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D15/00—Handling building or like materials for hydraulic engineering or foundations
- E02D15/08—Sinking workpieces into water or soil inasmuch as not provided for elsewhere
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D5/00—Bulkheads, piles, or other structural elements specially adapted to foundation engineering
- E02D5/22—Piles
- E02D5/34—Concrete or concrete-like piles cast in position ; Apparatus for making same
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D2300/00—Materials
- E02D2300/0004—Synthetics
- E02D2300/0018—Cement used as binder
- E02D2300/002—Concrete
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D2300/00—Materials
- E02D2300/0026—Metals
- E02D2300/0029—Steel; Iron
Landscapes
- Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Mining & Mineral Resources (AREA)
- Paleontology (AREA)
- Civil Engineering (AREA)
- Piles And Underground Anchors (AREA)
Abstract
The invention discloses a pre-assembly rack for a bored pile reinforcement cage and a construction method thereof, wherein the pre-assembly rack is used for assembling a reinforcement cage on site and comprises a fixed rack and a movable rack, first support rods are arranged above the fixed rack at intervals, the first support rods are arc-shaped, and a first section of reinforcement cage to be spliced is arranged above the first support rods; the top of the movable rack is provided with a bearing piece, and the bearing piece comprises a rectangular frame, a rocker and a second supporting rod; a second section of reinforcement cage to be spliced is arranged above the second support rod; a sleeve is arranged below the rectangular frame and at the position of the threaded hole, and threads are arranged in the sleeve; the rocker outside is provided with the screw thread, and the rocker wears to establish in the screw hole with connect ejector pin threaded connection, the upper end of rocker stretches out and connects ejector pin and sleeve threaded connection, and rectangular frame passes through rocker height-adjustable, realizes the scene concatenation of steel reinforcement cage, avoids increasing the risk of sediment thickness or collapsing the hole when putting the steel reinforcement cage concatenation down.
Description
Technical Field
The invention belongs to the field of bridge bored pile construction, and particularly relates to a bored pile reinforcement cage pre-assembled rack and a construction method thereof.
Background
In the construction process of the steel reinforcement cage, the steel reinforcement cage is transported to the site for assembly by adopting segmented processing, when the length of a designed pile is too long, the segments of the steel reinforcement cage are too many, the installation time of the steel reinforcement cage is too long when the steel reinforcement cage is lowered, especially, the pile foundation stratum is mainly a sand layer in a region where fine sand or silt is mixed, after the hole is formed, the sand content of mud in the hole is higher, the sediment rate is too fast, and the sediment thickness or the risk of hole collapse is greatly increased due to the too long splicing time of the steel reinforcement cage.
Disclosure of Invention
The invention provides a pre-assembled rack for a bored pile reinforcement cage and a construction method thereof, and aims to realize on-site splicing of reinforcement cages and avoid the risk of increasing the thickness of sediment or collapsing holes when the reinforcement cages are put down for splicing.
In order to achieve the above purpose, the invention provides a pre-assembly rack for a bored pile reinforcement cage, which is used for assembling reinforcement cages on site, and comprises a fixed rack and a movable rack, wherein first support rods are arranged above the fixed rack at intervals, the first support rods are arc-shaped, and a first section of reinforcement cage to be spliced is arranged above the first support rods; the top of the movable rack is provided with a bearing piece, and the bearing piece comprises a rectangular frame, a rocker and a second supporting rod; the rectangular frame is arranged above the top of the movable rack, and the second supporting rods are arc-shaped and are arranged above the rectangular frame at intervals; second supporting pieces are respectively arranged on two sides of the bottom of the second supporting rod; a second section of reinforcement cage to be spliced is arranged above the second support rod; the top surface of the movable rack and the position corresponding to the second supporting rod are provided with connecting ejector rods; the connecting ejector rod is provided with a vertical threaded hole; a sleeve is arranged below the rectangular frame and at the position of the threaded hole, and threads are arranged in the sleeve; the outer side of the rocker is provided with threads, the rocker is arranged in the threaded hole in a penetrating mode and is in threaded connection with the connecting ejector rod, the upper end of the rocker extends out of the connecting ejector rod to be in threaded connection with the sleeve, and the rectangular frame is adjustable in height through the rocker.
Further, first supporting pieces are respectively arranged on two sides of the bottom of the first supporting rod, the first supporting pieces are L-shaped, and the vertical edges of the first supporting pieces are supported at the bottom of the first supporting rod and at the position close to the end part of the first supporting rod; the top surface of the vertical edge of the first supporting piece is an arc-shaped surface which is matched with the corresponding part of the first supporting rod; the horizontal edge of the first supporting piece is arranged on the top surface of the fixed rack; a first rolling shaft is arranged between the adjacent first supporting rods, and two ends of the first rolling shaft are rotationally connected with the fixed rack.
Further, two sides of the bottom of the second supporting rod are respectively provided with a second supporting piece; the second supporting piece is L-shaped, and the vertical edge of the second supporting piece is supported at the bottom of the second supporting rod and near the end part of the second supporting rod; the top surface of the vertical edge of the second supporting piece is an arc-shaped surface which is matched with the corresponding part of the second supporting rod; the horizontal edge of the second supporting piece is fixed with the rectangular frame; and a second rolling shaft is arranged between the adjacent second supporting rods, and two ends of the second rolling shaft are rotationally connected with the horizontal edges of the second supporting pieces.
Furthermore, the bottom of the connecting ejector rod is fixedly connected with an extension rod at the position corresponding to the threaded hole, threads are arranged in the extension rod, and the rocker is arranged in the extension rod in a penetrating mode.
Still further, the bottom of mobile rack is provided with the gyro wheel, the gyro wheel bottom of mobile rack is provided with the slide rail.
Further, the top of the sliding rail is arranged in a sharp angle; the middle of the roller is provided with a dent which is matched with the slide rail, and the roller is in sliding connection on the slide rail.
Furthermore, the lengths of the movable rack and the fixed rack are not less than four fifths of the length of the reinforcement cage to be spliced.
A construction method of a pre-assembled rack of a bored pile reinforcement cage comprises the following steps,
step one: selecting a proper rolling shaft between the adjacent second support rods on the movable rack according to the diameter of the reinforcement cage; respectively placing two sections of reinforcement cages to be spliced on a movable rack and a fixed rack;
step two: the height of the rectangular frame is adjusted by rotating the rocker, so that the axis of the reinforcement cage above the movable rack and the axis of the reinforcement cage on the fixed rack are positioned on the same horizontal line;
step three: rotating the reinforcement cage to enable the reinforcement cage on the movable rack to horizontally correspond to the connection reinforcement of the reinforcement cage on the fixed rack;
step four: remove the movable rack for the steel reinforcement cage on the movable rack is close to the steel reinforcement cage on the fixed rack, is connected the steel reinforcement cage on the fixed rack with the steel reinforcement cage of the top of movable rack.
Furthermore, at least three supporting points are arranged between the reinforcement cage above the movable rack and the bearing piece.
Compared with the prior art, the invention has the beneficial effects that: the invention completes assembly on a construction site, the roller and the track are arranged on the movable rack, the movable rack can be horizontally moved, the horizontal heights of the movable rack and the fixed rack are inconsistent at a place with uneven ground, the rectangular frame is driven to vertically move by rotating the rocker, the axis coincidence of the movable rack and the reinforcement cage on the fixed rack is realized, the second roller on the movable rack can better drive the rotation of the reinforcement cage, the movable rack and the connection reinforcement of the reinforcement cage on the fixed rack are horizontally butted, the connection between the segmented reinforcement cages is realized, the time for lowering the reinforcement cage is saved, and the efficiency is improved.
Drawings
Fig. 1 is a schematic structural view of a mobile platform of the present invention.
Fig. 2 is a schematic cross-sectional view of the stationary gantry of the present invention.
Fig. 3 is a schematic cross-sectional view of a mobile platform according to the present invention.
Description of the drawings: 1. a reinforcement cage; 2. a stationary gantry; 2.1, a first supporting rod; 2.2, a first support; 2.3, a first rolling shaft; 3. a moving stage; 4. connecting the ejector rod; 4.1, threaded holes; 5. a support; 5.1, rectangular frames; 5.2, rocker; 5.3, a second rolling shaft; 5.4, a second supporting rod; 5.5, a second support; 6. a sleeve; 7. an extension bar; 8. a roller; 9. a slide rail.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the invention. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
In the description of this patent, it should be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate or are based on the orientation or positional relationship shown in the drawings, merely to facilitate describing the patent and simplify the description, and do not indicate or imply that the devices or elements being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the patent.
The invention relates to a pre-assembly rack for a bored pile reinforcement cage, which is used for assembling a reinforcement cage 1 on site and comprises a fixed rack 2 and a movable rack 3, wherein first support rods 2.1 are arranged above the fixed rack 2 at intervals, the first support rods 2.1 are arc-shaped, and a first section of reinforcement cage 1 to be spliced is arranged above the first support rods 2.1; the top of the movable bench 3 is provided with a bearing piece 5, and the bearing piece 5 comprises a rectangular frame 5.1, a rocker 5.2 and a second supporting rod 5.4; the rectangular frame 5.1 is arranged above the top of the movable bench 3, and the second supporting rods 5.4 are arc-shaped and are arranged above the rectangular frame 5.1 at intervals; the two sides of the bottom of the second supporting rod 5.4 are respectively provided with a second supporting piece 5.5; a second section of reinforcement cage 1 to be spliced is arranged above the second support rod 5.4; the top surface of the movable bench 3 is provided with a connecting ejector rod 4 at a position corresponding to the second supporting rod 5.4; the connecting ejector rod 4 is provided with a vertical threaded hole 4.1; a sleeve 6 is arranged below the rectangular frame 5.1 and at the position of the threaded hole 4.1, and threads are arranged in the sleeve 6; the outside of the rocker 5.2 is provided with threads, the rocker 5.2 is arranged in the threaded hole 4.1 in a penetrating way and is in threaded connection with the connecting ejector rod 4, the upper end of the rocker 5.2 extends out of the connecting ejector rod 4 and is in threaded connection with the sleeve 6, and the height of the rectangular frame 5.1 is adjustable through the rocker 5.2.
In this embodiment, the two sides of the bottom of the first supporting rod 2.1 are respectively provided with a first supporting member 2.2, the first supporting member 2.2 is L-shaped, and the vertical edge of the first supporting member 2.2 is supported at the bottom of the first supporting rod 2.1 and near the end position of the first supporting rod 2.1; the top surface of the vertical edge of the first supporting piece 2.2 is an arc-shaped surface which is adapted to the corresponding part of the first supporting rod 2.1; the horizontal edge of the first supporting piece 2.2 is arranged on the top surface of the fixed rack 2; a first rolling shaft 2.3 is arranged between the adjacent first supporting rods 2.1, and two ends of the first rolling shaft 2.3 are rotatably connected with the fixed rack 2. The first rolling shaft 2.3 comprises an inner rod and a sleeve rod, two ends of the inner rod are fixed on the fixed rack 2, the sleeve rod is sleeved on the inner rod, and the sleeve rod and the inner rod are detachable; or the two ends of the first rolling shaft 2.3 are inserted in the corresponding positions of the fixed rack 2 and are connected with the fixed rack 2 through bearings.
In this embodiment, the two sides of the bottom of the second supporting rod 5.4 are respectively provided with a second supporting piece 5.5; the second supporting piece 5.5 is L-shaped, and the vertical edge of the second supporting piece 5.5 is supported at the bottom of the second supporting rod 5.4 and near the end position of the second supporting rod 5.4; the top surface of the vertical edge of the second supporting piece 5.5 is an arc-shaped surface which is adapted to the corresponding part of the second supporting rod 5.4; the horizontal edge of the second supporting piece 5.5 is fixed with the rectangular frame 5.1; a second rolling shaft 5.3 is arranged between the adjacent second supporting rods 5.4, and two ends of the second rolling shaft 5.3 are rotatably connected with the horizontal edge of the second supporting piece 5.5. The second rolling shaft 5.3 is provided with an inner rod and a sleeve rod, two ends of the inner rod are fixed on the horizontal edge of the second supporting piece 5.5, the sleeve rod is sleeved on the inner rod, and the sleeve rod and the inner rod are detachable.
Through set up the roller bearing on moving rack 3 and fixed rack 2, be convenient for support the steel reinforcement cage and do benefit to the rotation to the steel reinforcement cage through the roller bearing of changing not equidimension.
In this embodiment, the bottom of the connecting ejector rod 4 is fixedly connected with an extension rod 7 at a position corresponding to the threaded hole 4.1, threads are arranged in the extension rod 7, and the rocker 5.2 is arranged in the extension rod 7 in a penetrating manner.
In this embodiment, the bottom of the moving rack 3 is provided with rollers 8, and the bottom of the rollers 8 of the moving rack 3 is provided with sliding rails 9. The top of the sliding rail 9 is arranged in a sharp angle; the middle of the roller 8 is provided with a recess which is matched with the sliding rail 9, and the roller 8 is in sliding connection on the sliding rail 9.
The length of the movable rack 3 and the length of the fixed rack 2 are not less than four fifths of the length of the reinforcement cage 1 to be spliced, so that two ends of the reinforcement cage above the movable rack 3 and the fixed rack 2 can exceed two ends of the movable rack 3 and the fixed rack 2, and the movable rack 3 and the reinforcement cage above the fixed rack 2 can be conveniently in butt joint.
A construction method of a pre-assembled rack of a bored pile reinforcement cage comprises the following steps,
step one: according to the diameter of the reinforcement cage 1, a proper rolling shaft is selected between the adjacent second support rods 5.4 on the movable rack 3; two sections of reinforcement cages 1 to be spliced are respectively placed on a movable rack 3 and a fixed rack 2;
step two: the height of the rectangular frame 5.1 is adjusted by rotating the rocker 5.2, so that the axis of the reinforcement cage 1 above the movable rack 3 and the axis of the reinforcement cage 1 on the fixed rack 2 are positioned on the same horizontal line;
step three: rotating the reinforcement cage 1 to enable the reinforcement cage 1 on the movable rack 3 to horizontally correspond to the connection reinforcement of the reinforcement cage 1 on the fixed rack 2;
step four: the movable rack 3 is moved so that the reinforcement cage 1 on the movable rack 3 is close to the reinforcement cage 1 on the fixed rack 2, and the reinforcement cage 1 on the fixed rack 2 is connected with the reinforcement cage 1 above the movable rack 3.
At least three supporting points are arranged between the reinforcement cage 1 and the bearing piece 5 above the movable bench 3, and the reinforcement cage is supported at three points by selecting proper rolling shafts, so that the reinforcement cage 1 is more stable.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein.
Claims (9)
1. The utility model provides a drilling pile steel reinforcement cage pre-assembled rack for assemble on-spot steel reinforcement cage (1), its characterized in that: the steel bar splicing device comprises a fixed rack (2) and a movable rack (3), wherein first supporting rods (2.1) are arranged above the fixed rack (2) at intervals, the first supporting rods (2.1) are arc-shaped, and a first section of steel bar cage (1) to be spliced is arranged above the first supporting rods (2.1); the top of the movable rack (3) is provided with a bearing piece (5), and the bearing piece (5) comprises a rectangular frame (5.1), a rocker (5.2) and a second supporting rod (5.4); the rectangular frame (5.1) is arranged above the top of the movable rack (3), and the second supporting rods (5.4) are arc-shaped and are arranged above the rectangular frame (5.1) at intervals; second supporting pieces (5.5) are respectively arranged on two sides of the bottom of the second supporting rod (5.4); a second section of reinforcement cage (1) to be spliced is arranged above the second support rod (5.4); the top surface of the movable rack (3) is provided with a connecting ejector rod (4) at a position corresponding to the second supporting rod (5.4); the connecting ejector rod (4) is provided with a vertical threaded hole (4.1); a sleeve (6) is arranged below the rectangular frame (5.1) and positioned at the position of the threaded hole (4.1), and threads are arranged in the sleeve (6); the outer side of the rocker (5.2) is provided with threads, the rocker (5.2) is arranged in the threaded hole (4.1) in a penetrating mode and is in threaded connection with the connecting ejector rod (4), the upper end of the rocker (5.2) extends out of the connecting ejector rod (4) and is in threaded connection with the sleeve (6), and the height of the rectangular frame (5.1) is adjustable through the rocker (5.2).
2. The bored pile reinforcement cage pre-assembly stand of claim 1, wherein: the two sides of the bottom of the first supporting rod (2.1) are respectively provided with a first supporting piece (2.2), the first supporting pieces (2.2) are L-shaped, and the vertical edges of the first supporting pieces (2.2) are supported at the bottom of the first supporting rod (2.1) and near the end part of the first supporting rod (2.1); the top surface of the vertical edge of the first supporting piece (2.2) is an arc-shaped surface which is matched with the corresponding part of the first supporting rod (2.1); the horizontal edge of the first supporting piece (2.2) is arranged on the top surface of the fixed rack (2); a first rolling shaft (2.3) is arranged between the adjacent first supporting rods (2.1), and two ends of the first rolling shaft (2.3) are rotationally connected with the fixed rack (2).
3. The bored pile reinforcement cage pre-assembly stand of claim 1, wherein: two sides of the bottom of the second supporting rod (5.4) are respectively provided with a second supporting piece (5.5); the second supporting piece (5.5) is L-shaped, and the vertical edge of the second supporting piece (5.5) is supported at the bottom of the second supporting rod (5.4) and near the end part of the second supporting rod (5.4); the top surface of the vertical edge of the second supporting piece (5.5) is an arc-shaped surface which is matched with the corresponding part of the second supporting rod (5.4); the horizontal edge of the second supporting piece (5.5) is fixed with the rectangular frame (5.1); a second rolling shaft (5.3) is arranged between the adjacent second supporting rods (5.4), and two ends of the second rolling shaft (5.3) are rotatably connected with the horizontal edge of the second supporting piece (5.5).
4. The bored pile reinforcement cage pre-assembly stand of claim 1, wherein: the connecting ejector rod (4) is characterized in that an extension rod (7) is fixedly connected to the bottom of the connecting ejector rod (4) and corresponds to the position of the threaded hole (4.1), threads are arranged in the extension rod (7), and the rocker (5.2) penetrates through the extension rod (7).
5. The bored pile reinforcement cage pre-assembly stand of claim 1, wherein: the bottom of mobile rack (3) is provided with gyro wheel (8), gyro wheel (8) bottom of mobile rack (3) is provided with slide rail (9).
6. The bored pile reinforcement cage pre-assembly rack of claim 5, wherein: the top of the sliding rail (9) is arranged in a sharp angle; the middle of the roller (8) is provided with a dent which is matched with the slide rail (9), and the roller (8) is connected with the slide rail (9) in a sliding way.
7. The bored pile reinforcement cage pre-assembly stand of claim 1, wherein: the lengths of the movable rack (3) and the fixed rack (2) are not less than four fifths of the length of the reinforcement cage (1) to be spliced.
8. A method of constructing a bored pile reinforcement cage pre-assembly pallet according to any one of claims 1 to 7, wherein: comprises the steps of,
step one: according to the diameter of the reinforcement cage (1), a proper rolling shaft is selected between the adjacent second support rods (5.4) on the movable rack (3); two sections of reinforcement cages (1) to be spliced are respectively placed on a movable rack (3) and a fixed rack (2);
step two: the height of the rectangular frame (5.1) is adjusted by rotating the rocker (5.2), so that the axis of the reinforcement cage (1) above the movable rack (3) and the axis of the reinforcement cage (1) on the fixed rack (2) are positioned on the same horizontal line;
step three: rotating the reinforcement cage (1) to enable the reinforcement cage (1) on the movable rack (3) to horizontally correspond to the connecting reinforcement of the reinforcement cage (1) on the fixed rack (2);
step four: remove movable rack (3) for steel reinforcement cage (1) on movable rack (3) are close to steel reinforcement cage (1) on fixed rack (2), are connected steel reinforcement cage (1) on fixed rack (2) and steel reinforcement cage (1) of the top of movable rack (3).
9. The method of constructing a bored pile reinforcement cage pre-assembled stand according to claim 8, wherein: at least three supporting points are arranged between the reinforcement cage (1) above the movable rack (3) and the bearing piece (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310887060.9A CN117071563A (en) | 2023-07-19 | 2023-07-19 | Pre-assembled rack for bored pile reinforcement cage and construction method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310887060.9A CN117071563A (en) | 2023-07-19 | 2023-07-19 | Pre-assembled rack for bored pile reinforcement cage and construction method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN117071563A true CN117071563A (en) | 2023-11-17 |
Family
ID=88718405
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202310887060.9A Pending CN117071563A (en) | 2023-07-19 | 2023-07-19 | Pre-assembled rack for bored pile reinforcement cage and construction method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN117071563A (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20020042981A1 (en) * | 2000-10-13 | 2002-04-18 | Barnum Bryon D. | System for lifting and assembling re-bar cages |
| CN203936514U (en) * | 2014-06-30 | 2014-11-12 | 深圳市康振机械科技有限公司 | Online docking reinforcing bar cage seam welding |
| CN106638577A (en) * | 2017-01-22 | 2017-05-10 | 中铁二十四局集团江苏工程有限公司 | Reinforcement cage fixing die |
| CN108239976A (en) * | 2018-03-29 | 2018-07-03 | 山东省城乡建设勘察设计研究院 | Joint bar cast-in-situ bored pile vibration hammer erecting device and method after a kind of |
| CN210263025U (en) * | 2019-07-05 | 2020-04-07 | 北京中铁生态环境设计院有限公司 | Fixing device used during installation of reinforcing cage on drilled pile |
| CN214418754U (en) * | 2021-02-26 | 2021-10-19 | 安徽粮食工程职业学院 | Simulation pipeline butt joint is with adjusting support based on BIM building engineering |
| CN216108460U (en) * | 2021-06-28 | 2022-03-22 | 中交天津航道局有限公司 | Horizontal butt joint position adjusting equipment for cast-in-place pile reinforcement cage |
| CN216803363U (en) * | 2021-10-25 | 2022-06-24 | 深圳市槿星建筑工程有限公司 | Auxiliary supporting device convenient for butt joint for sewage branch pipe installation |
-
2023
- 2023-07-19 CN CN202310887060.9A patent/CN117071563A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20020042981A1 (en) * | 2000-10-13 | 2002-04-18 | Barnum Bryon D. | System for lifting and assembling re-bar cages |
| CN203936514U (en) * | 2014-06-30 | 2014-11-12 | 深圳市康振机械科技有限公司 | Online docking reinforcing bar cage seam welding |
| CN106638577A (en) * | 2017-01-22 | 2017-05-10 | 中铁二十四局集团江苏工程有限公司 | Reinforcement cage fixing die |
| CN108239976A (en) * | 2018-03-29 | 2018-07-03 | 山东省城乡建设勘察设计研究院 | Joint bar cast-in-situ bored pile vibration hammer erecting device and method after a kind of |
| CN210263025U (en) * | 2019-07-05 | 2020-04-07 | 北京中铁生态环境设计院有限公司 | Fixing device used during installation of reinforcing cage on drilled pile |
| CN214418754U (en) * | 2021-02-26 | 2021-10-19 | 安徽粮食工程职业学院 | Simulation pipeline butt joint is with adjusting support based on BIM building engineering |
| CN216108460U (en) * | 2021-06-28 | 2022-03-22 | 中交天津航道局有限公司 | Horizontal butt joint position adjusting equipment for cast-in-place pile reinforcement cage |
| CN216803363U (en) * | 2021-10-25 | 2022-06-24 | 深圳市槿星建筑工程有限公司 | Auxiliary supporting device convenient for butt joint for sewage branch pipe installation |
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