CN110409430B - Steel reinforcement cage structure convenient to adjust - Google Patents
Steel reinforcement cage structure convenient to adjust Download PDFInfo
- Publication number
- CN110409430B CN110409430B CN201910742923.7A CN201910742923A CN110409430B CN 110409430 B CN110409430 B CN 110409430B CN 201910742923 A CN201910742923 A CN 201910742923A CN 110409430 B CN110409430 B CN 110409430B
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- reinforcement cage
- steel reinforcement
- ring
- adjust
- fixedly connected
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- 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
- E02D5/36—Concrete or concrete-like piles cast in position ; Apparatus for making same making without use of mouldpipes or other moulds
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
- E04C5/00—Reinforcing elements, e.g. for concrete; Auxiliary elements therefor
- E04C5/01—Reinforcing elements of metal, e.g. with non-structural coatings
- E04C5/06—Reinforcing elements of metal, e.g. with non-structural coatings of high bending resistance, i.e. of essentially three-dimensional extent, e.g. lattice girders
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- Architecture (AREA)
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- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Mining & Mineral Resources (AREA)
- Paleontology (AREA)
- General Engineering & Computer Science (AREA)
- Piles And Underground Anchors (AREA)
Abstract
The invention provides a reinforcement cage structure convenient to adjust, and relates to the technical field of reinforcement cages. This steel reinforcement cage structure convenient to adjust, including the atress reinforcing bar, the peripheral welding of atress reinforcing bar has the reinforcing bar of encircleing, the inside upper and lower both sides fixed mounting of atress reinforcing bar has positioner, the bull stick has been inserted at positioner's center, wire rope fixedly connected with support ring is passed through to the bottom of rings, wire rope fixedly connected with connector is passed through on the top of rings. This steel reinforcement cage structure convenient to adjust, through four couples on the rings and the cooperation of four not co-altitude surrounding reinforcing bars to and the support ring to steel reinforcement cage's parcel and support, avoided steel reinforcement cage to drop, slowed down steel reinforcement cage's swing and deformation, and put into the central point that can be convenient adjust whole steel reinforcement cage to the hole after the hole at steel reinforcement cage, improved the tensile effect of steel reinforcement cage in the concrete.
Description
Technical Field
The invention relates to the technical field of reinforcement cages, in particular to a reinforcement cage structure convenient to adjust.
Background
During construction of bridges and culverts or high-rise buildings, a deep foundation is usually required to be poured to ensure the stability of the buildings, the adopted method is to drill holes in the ground, and then pour the holes after the depth of the holes reaches the design requirement, and in order to improve the tensile strength of concrete, a cylindrical steel bar support formed by welding a main bar and a disc bar is required to be placed in the holes, and the steel bar support is often called a steel bar cage.
And when the steel reinforcement cage was placed downtheholely, because the degree of depth in hole is darker, and the reinforcing bar has certain pliability, can't put the accurate central point of placing at downthehole with whole steel reinforcement cage, and the position of placing back steel reinforcement cage bottom is difficult to adjust, if the steel reinforcement cage is downthehole, will greatly reduced steel reinforcement cage tensile effect in the concrete. Traditional steel reinforcement cage hangs gets device utilizes simple couple to hook on the reinforcing bar that encircles of steel reinforcement cage's one end, with the vertical hoisting of steel reinforcement cage and put into the hole, nevertheless because whole steel reinforcement cage weight is heavier, single encircles the reinforcing bar and probably can't bear, the phenomenon that the steel reinforcement cage drops appears easily, and is hanging and get the in-process, and steel reinforcement cage atress is uneven, warp easily, and the wobbling phenomenon appears easily.
Disclosure of Invention
The invention aims to provide a reinforcement cage structure convenient to adjust, which has the advantages that the four hooks on the hanging ring are matched with four surrounding reinforcements with different heights, and the support ring wraps and supports the reinforcement cage, so that the reinforcement cage is prevented from falling off, the swinging and deformation of the reinforcement cage are slowed down, the whole reinforcement cage can be conveniently adjusted to the central position of a hole after the reinforcement cage is placed in the hole, and the tensile action of the reinforcement cage in concrete is improved.
In order to achieve the purpose, the invention is realized by the following technical scheme: the utility model provides a steel reinforcement cage structure convenient to adjust, includes the atress reinforcing bar, the peripheral welding of atress reinforcing bar has around the reinforcing bar, the inside upper and lower both sides fixed mounting of atress reinforcing bar has positioner, positioner's center has inserted the bull stick.
Preferably, positioner is including casing, carousel, connecting seat, spout, fixed axle, expansion plate and interior sawtooth, the inside of casing rotates and is connected with the carousel, the peripheral fixed mounting of carousel has the connecting seat, the spout has been seted up to the inside of connecting seat, the inside of casing rotates through the fixed axle and is connected with the expansion plate, the other end sliding connection of expansion plate is in the spout, interior sawtooth has been seted up at the center of carousel, can drive the expansion plate when the carousel rotates and take place to rotate for peripheral expansion plate can extend to the outside simultaneously.
Preferably, the periphery of the upper side and the lower side of the rotating rod is provided with outer sawteeth, the outer sawteeth are matched with the inner sawteeth, the rotating rod can be inserted into the rotating disk, and the outer sawteeth are meshed with the inner sawteeth after the rotating rod is inserted.
The purpose in order to reach the installation of being convenient for now provides a be applied to device of hoisting of steel reinforcement cage structure convenient to adjust, the device of hoisting is including rings, support ring, wire rope and connector, wire rope fixedly connected with support ring is passed through to the bottom of rings, wire rope fixedly connected with connector is passed through on the top of rings.
Preferably, rings are including first gear, motor, first track and couple, all rotate in the recess of rings inboard four ends and be connected with two first gears, and be located the top the center fixedly connected with motor of first gear, two the peripheral transmission of first gear is connected with first track, the peripheral fixedly connected with couple of first track, two distance between the couple equals with two adjacent distances around between the reinforcing bar.
Preferably, the support ring comprises a second gear, a second crawler and a support plate, two second gears are rotatably connected in grooves at four ends of the inner side of the support ring, a second crawler is rotatably connected to the periphery of the two second gears, and the support plate is fixedly connected to the periphery of the second crawler.
The invention provides a reinforcement cage structure convenient to adjust. The method has the following beneficial effects:
1. this steel reinforcement cage structure convenient to adjust, through the design of rings and support ring in the device of getting by crane, utilize rings inboard four ends to have the first track of couple, rotation through first track, can hook four not co-altitude around the reinforcing bar with four couples, the easy cracked phenomenon of single reinforcing bar atress of encircleing has been avoided, and the rotation through the motor can be adjusted the height of steel reinforcement cage, through the support ring to the parcel of steel reinforcement cage, and the backup pad is to the support of steel reinforcement cage when stopping sliding, the swing and the deformation of steel reinforcement cage have been slowed down.
2. This steel reinforcement cage structure convenient to adjust through positioner's design, places the completion back at steel reinforcement cage, drives the carousel through inserting the bull stick and rotates, can make the peripheral expansion plate of both sides peripheral expand to the periphery simultaneously about the steel reinforcement cage, can put whole steel reinforcement cage spacing to the central point of hole, has avoided the slope of steel reinforcement cage, has improved the tensile effect of steel reinforcement cage in the concrete.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a top view of a cross-section of the positioning device of the present invention;
FIG. 3 is a schematic view of the structure of the rotating rod of the present invention;
FIG. 4 is a schematic structural view of the hoist of the present invention;
FIG. 5 is a top view of the eye and support ring of the present invention;
FIG. 6 is a cross-sectional view of the structure of FIG. 5 taken along line A-A in accordance with the present invention;
fig. 7 is a cross-sectional view of the structure of fig. 5 at B-B in accordance with the present invention.
In the figure: the steel bar lifting device comprises a stressed steel bar 1, a steel bar 2 surrounding the stressed steel bar, a positioning device 3, a shell 31, a rotating disc 32, a connecting seat 33, a sliding chute 34, a fixed shaft 35, a telescopic plate 36, an internal sawtooth 37, a rotating rod 4, an external sawtooth 41, a lifting device 5, a lifting ring 51, a support ring 52, a steel wire rope 53, a connector 54, a first gear 51a, a motor 51b, a first crawler 51c, a hook 51d, a second gear 52a, a second crawler 52b and a support plate 52 c.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The embodiment of the steel reinforcement cage structure convenient to adjust is as follows:
referring to fig. 1-7, a reinforcement cage structure convenient for adjustment includes a stressed reinforcement 1, a circumferential reinforcement 2 welded to the periphery of the stressed reinforcement 1, a positioning device 3 fixedly installed at the upper and lower sides of the inside of the stressed reinforcement 1, the positioning device 3 including a housing 31, a rotary plate 32, a connecting seat 33, a sliding groove 34, a fixed shaft 35, an expansion plate 36 and an inner saw tooth 37, the rotary plate 32 rotatably connected to the inside of the housing 31, the connecting seat 33 fixedly installed at the periphery of the rotary plate 32, the sliding groove 34 formed in the connecting seat 33, an expansion plate 36 rotatably connected to the inside of the housing 31 through the fixed shaft 35, the expansion plate 36 slidably connected to the inside of the sliding groove 34 at the other end, the inner saw tooth 37 formed at the center of the rotary plate 32, the expansion plate 36 can be driven to rotate when the rotary plate 32 rotates, so that the peripheral expansion plate 36 can extend outward at the same, outer sawtooth 41 has been seted up to the periphery of both sides about the bull stick 4, outer sawtooth 41 and 37 looks adaptations of interior sawtooth, bull stick 4 can insert in the carousel 32, and insert outer sawtooth 41 and the meshing of interior sawtooth 37 looks in the back, design through positioner 3, place the completion back at the steel reinforcement cage, drive carousel 32 through inserting bull stick 4 and rotate, can make the peripheral expansion plate 36 of both sides expand to the periphery simultaneously about the steel reinforcement cage, can be with the central point that whole steel reinforcement cage is spacing to the hole put, the slope of steel reinforcement cage has been avoided, the tensile effect of steel reinforcement cage in the concrete has been improved.
According to the conveniently-adjusted reinforcement cage structure, a hoisting device 5 applied to the conveniently-adjusted reinforcement cage structure is provided, the hoisting device 5 comprises a hoisting ring 51, a support ring 52, a steel wire rope 53 and a connector 54, the hoisting ring 51 comprises a first gear 51a, a motor 51b, a first crawler 51c and a hook 51d, two first gears 51a are rotatably connected in grooves at four ends of the inner side of the hoisting ring 51, the motor 51b is fixedly connected at the center of the first gear 51a positioned above the hoisting ring, the first crawler 51c is in transmission connection with the periphery of the two first gears 51a, the hook 51d is fixedly connected at the periphery of the first crawler 51c, the distance between the two hooks 51d is equal to the distance between two adjacent surrounding reinforcements 2, the support ring 52 is fixedly connected at the bottom end of the hoisting ring 51 through the steel wire rope 53, the support ring 52 comprises a second gear 52a, a second crawler 52b and a support plate 52c, two second gears 52a are rotatably connected in the grooves at the four ends of the inner side of the support ring 52, a second crawler belt 52b is rotatably connected at the periphery of the two second gears 52a, a support plate 52c is fixedly connected at the periphery of the second crawler belt 52b, a connector 54 is fixedly connected at the top end of the hoisting ring 51 through a steel wire rope 53, by the design of the hoisting ring 51 and the supporting ring 52 in the hoisting device 5, by using the first crawler belt 51c with the hooks 51d at the four ends inside the hoisting ring 51, the four hooks can be hooked on the four surrounding steel bars 2 with different heights by the rotation of the first crawler belt 51c, the phenomenon that a single surrounding steel bar 2 is easy to break under stress is avoided, the height of the steel bar cage can be adjusted by the rotation of the motor 51b, through the wrapping of the support ring 52 on the reinforcement cage and the support of the support plate 52c on the reinforcement cage when the sliding is stopped, the swinging and deformation of the reinforcement cage are slowed down.
When the steel reinforcement cage welding device is used, after the steel reinforcement cage is welded, the support ring 52 is firstly sleeved on the steel reinforcement cage from one end of the steel reinforcement cage, and when the hoisting device 5 is in an initial state, the steel wire rope 53 is in a contraction state, so that the hoisting ring 51 is attached to the support ring 52, the support ring 52 and the hoisting ring 51 slide on the steel reinforcement cage until the hook 51d of the hoisting ring 51 hooks the first surrounding steel bar 2 at one end of the steel reinforcement cage, then the motor 51b is started, so that the first crawler 51c rotates, after the four hooks 51d at one side of the first crawler 51c are connected with the surrounding steel bars 2, the motor 51b stops rotating, the support ring 52 stretches the steel wire rope 53 to continue to move forwards, after the support ring 52 reaches the proper position at the other end of the steel reinforcement cage, the steel wire rope 53 is locked, the hoisting device 5 is fixedly connected to a crane through the connector 54, the steel bar cage is placed in the hole, after placement is completed, the support ring 52 moves upwards through contraction of the steel wire rope 53 and is finally attached to the hanging ring 51, then the support ring 52 and the hanging ring 51 are separated through reverse rotation of the motor 51b, the rotating rod 4 is inserted into the centers of the turntables 32 at the upper end and the lower end through the hole in the center of the shell 31 and is meshed with the inner saw teeth 37 and the outer saw teeth 41, the turntables 32 can be driven to rotate when the rotating rod 4 is rotated, the expansion plates 36 can rotate around the fixed shaft 35 and extend to the periphery in the rotating process of the turntables 32, the whole steel bar cage can be limited to the center position of the hole through synchronous rotating extension of the peripheral expansion plates 36, after positioning is completed, the rotating rod 4 is reversely rotated to contract the expansion plates 36, the rotating rod 4 is pulled out, and concrete is poured into the hole.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (1)
1. The utility model provides a steel reinforcement cage structure convenient to adjust, includes atress reinforcing bar (1), its characterized in that: a surrounding reinforcing steel bar (2) is welded on the periphery of the stressed reinforcing steel bar (1), positioning devices (3) are fixedly mounted on the upper side and the lower side of the interior of the stressed reinforcing steel bar (1), and a rotating rod (4) is inserted into the center of each positioning device (3);
the positioning device (3) comprises a shell (31), a rotary table (32), a connecting seat (33), a sliding groove (34), a fixed shaft (35), a telescopic plate (36) and inner saw teeth (37), the rotary table (32) is rotatably connected inside the shell (31), the connecting seat (33) is fixedly installed on the periphery of the rotary table (32), the sliding groove (34) is formed in the connecting seat (33), the telescopic plate (36) is rotatably connected inside the shell (31) through the fixed shaft (35), one end of the telescopic plate (36) is slidably connected in the sliding groove (34), and the inner saw teeth (37) are formed in the center of the rotary table (32);
the periphery of the upper side and the lower side of the rotating rod (4) is provided with outer sawteeth (41), and the outer sawteeth (41) are matched with the inner sawteeth (37);
the steel reinforcement cage structure convenient to adjust further comprises a hoisting device (5), wherein the hoisting device (5) comprises a hoisting ring (51), a support ring (52), a steel wire rope (53) and a connector (54), the bottom end of the hoisting ring (51) is fixedly connected with the support ring (52) through the steel wire rope (53), and the top end of the hoisting ring (51) is fixedly connected with the connector (54) through the steel wire rope (53);
the lifting ring (51) comprises first gears (51 a), a motor (51 b), first crawler belts (51 c) and hooks (51 d), two first gears (51 a) are rotatably connected in grooves at four ends of the inner side of the lifting ring (51), the motor (51 b) is fixedly connected to the center of the first gear (51 a) above the lifting ring, the first crawler belts (51 c) are connected to the peripheries of the two first gears (51 a) in a transmission manner, and the hooks (51 d) are fixedly connected to the peripheries of the first crawler belts (51 c);
the supporting ring (52) comprises a second gear (52 a), a second crawler belt (52 b) and a supporting plate (52 c), two second gears (52 a) are rotatably connected in grooves at four ends of the inner side of the supporting ring (52), the second crawler belt (52 b) is rotatably connected to the peripheries of the two second gears (52 a), and the supporting plate (52 c) is fixedly connected to the periphery of the second crawler belt (52 b).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910742923.7A CN110409430B (en) | 2019-08-13 | 2019-08-13 | Steel reinforcement cage structure convenient to adjust |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910742923.7A CN110409430B (en) | 2019-08-13 | 2019-08-13 | Steel reinforcement cage structure convenient to adjust |
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| Publication Number | Publication Date |
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| CN110409430A CN110409430A (en) | 2019-11-05 |
| CN110409430B true CN110409430B (en) | 2021-07-13 |
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| CN201910742923.7A Expired - Fee Related CN110409430B (en) | 2019-08-13 | 2019-08-13 | Steel reinforcement cage structure convenient to adjust |
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| CN111519615B (en) * | 2020-04-22 | 2021-06-25 | 广东裕基建筑工程有限公司 | Manual hole digging pile structure and hole digging pile pouring method |
| CN113047313B (en) * | 2021-03-26 | 2022-08-05 | 河南省育兴建设工程管理有限公司 | Anchor pile supporting slope protection pile structure |
| CN113734954B (en) * | 2021-08-12 | 2023-05-16 | 广东地山基础工程有限公司 | Cast-in-place pile reinforcement cage hoisting auxiliary device capable of quickly adjusting stress point |
| CN114379923B (en) * | 2021-12-10 | 2023-07-18 | 中国一冶集团有限公司 | Temporary support adjusting device and method for reinforcement cage |
| CN116772814B (en) * | 2023-08-18 | 2023-10-17 | 贵州省公路工程集团有限公司 | Steel reinforcement cage perpendicularity detection device and method with positioning and adjusting functions |
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| CN208308251U (en) * | 2018-03-22 | 2019-01-01 | 中国建筑第六工程局有限公司 | A kind of prefabricated U beam steel cage hoisting structure |
| CN209128990U (en) * | 2018-06-15 | 2019-07-19 | 深圳市工勘岩土集团有限公司 | A kind of bolt type detachable steel reinforcement cage hanging steel bar device |
| CN110092290A (en) * | 2019-05-10 | 2019-08-06 | 西南石油大学 | A kind of steel reinforcement cage pay-off method of recyclable hangs muscle |
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2019
- 2019-08-13 CN CN201910742923.7A patent/CN110409430B/en not_active Expired - Fee Related
Patent Citations (6)
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| JP2008069577A (en) * | 2006-09-14 | 2008-03-27 | Okumura Corp | Pile cage building method and pile cage building apparatus |
| CN205776223U (en) * | 2016-06-30 | 2016-12-07 | 中铁六局集团天津铁路建设有限公司 | Drilled pile hangs muscle substituted device |
| CN206570797U (en) * | 2017-02-28 | 2017-10-20 | 浙江大学城市学院 | A kind of drilled pile pile foundation steel bar cage positioner |
| CN208308251U (en) * | 2018-03-22 | 2019-01-01 | 中国建筑第六工程局有限公司 | A kind of prefabricated U beam steel cage hoisting structure |
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| CN110409430A (en) | 2019-11-05 |
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Inventor after: Zhai Gong Inventor after: Fan Lihui Inventor after: Zhang Zihong Inventor after: Jing Jihui Inventor after: Hua Erbin Inventor after: Fan Fujun Inventor after: Xu Mengjiao Inventor after: Xiong Feng Inventor after: Liu Ailian Inventor before: Xu Mengjiao Inventor before: Xiong Feng Inventor before: Liu Ailian |
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Effective date of registration: 20210623 Address after: 450000 No.7, building 39, yard 4, Dongfeng Road, Jinshui District, Zhengzhou City, Henan Province Applicant after: Zhai Gong Address before: 311400 Guantang village, Xindeng Town, Fuyang District, Hangzhou City, Zhejiang Province Applicant before: Hangzhou Fuyang Ruiming Technology Co.,Ltd. |
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Granted publication date: 20210713 |