CN218562307U - Assembly type large-diameter double-layer steel reinforcement cage lowering sleeve frame - Google Patents
Assembly type large-diameter double-layer steel reinforcement cage lowering sleeve frame Download PDFInfo
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- CN218562307U CN218562307U CN202222488224.4U CN202222488224U CN218562307U CN 218562307 U CN218562307 U CN 218562307U CN 202222488224 U CN202222488224 U CN 202222488224U CN 218562307 U CN218562307 U CN 218562307U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
- Y02A40/80—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in fisheries management
- Y02A40/81—Aquaculture, e.g. of fish
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Abstract
The utility model provides an assembly type large-diameter double-layer reinforcement cage lowering sleeve frame; it is characterized in that; the lowering sleeve frame is formed by connecting 2 same components by bolts; the component consists of five parts, namely a base, an upright post, a lowering platform, a lifting appliance and a corner platform; the base, the stand column and the lower platform are fixed into a whole, the corner platform is located at the upper end of the whole, and the lower platform is located at the middle of the whole. The purpose of successfully transferring the double-layer pile foundation steel reinforcement cage is achieved through the arrangement of the large-diameter double-layer pile foundation steel reinforcement cage transfer sleeve frame.
Description
Technical Field
The utility model relates to a reinforcing bar cage transfers the relevant field of installation, what specifically say is an assembled major diameter double-deck reinforcing bar cage transfers stock.
Background
The cable tower foundation adopts a form of a pile foundation, a rectangular bearing platform and a prismatic tower column base, the pile foundation can be arranged under the bearing platform, the pile foundations are arranged according to a determinant, 3 piles are multiplied by 4 piles in the longitudinal direction, the transverse clear distance is 4.5m, the longitudinal clear distance is 4.5m, and the length of a single pile of the Yunnan shore bridge tower is 45m. The diameter of an outer layer steel reinforcement cage of the inner layer and the outer layer of the steel reinforcement cage 2 is 284 cm, the diameter of the outer layer steel reinforcement cage is 264 cm, and the weight of the whole steel reinforcement cage is 45 tons; thus, the reinforcement cage is larger; according to the traditional process of connecting the upper and lower reinforcement cages on the orifice support cushion profile steel, the reinforcement cages are difficult to lower due to the heavy weight of the reinforcement cages.
SUMMERY OF THE UTILITY MODEL
Therefore, in order to solve the problem that the traditional process of connecting the upper and lower steel reinforcement cages on the orifice supporting and cushioning section steel is difficult to lower due to the heavy weight of the steel reinforcement cages, the utility model provides an assembly type large-diameter double-layer pile foundation steel reinforcement cage lowering sleeve frame; the purpose of successfully transferring the double-layer pile foundation steel reinforcement cage is achieved through the arrangement of the large-diameter double-layer pile foundation steel reinforcement cage transfer sleeve frame.
The utility model is realized in such a way that an assembly type large-diameter double-layer reinforcement cage lowering sleeve frame is constructed, which is characterized in that; the lowering sleeve frame is formed by connecting 2 same components by bolts; the component consists of five parts, namely a base, an upright post, a lowering platform, a lifting appliance and a corner platform; the base, the stand column and the lower platform are fixed into a whole, the corner platform is located at the upper end of the whole, and the lower platform is located at the middle of the whole.
The assembly type large-diameter double-layer reinforcement cage lowering sleeve frame is characterized in that the lower end of the assembly type large-diameter double-layer reinforcement cage lowering sleeve frame is provided with a lower end cover; the base and the lowering platform are made of double-spliced 25# channel steel; the upright column adopts A200 x 6 steel pipes; the corner platform is made of a steel plate with the thickness of 1 cm, and the lifting appliance is made of 40-ton shackles; the height of the sleeve frame is 1.7 m, and personnel can carry out straight thread connection at the position of the staggered head of the reinforcing steel bar on the ground and the lower platform.
The assembly type large-diameter double-layer reinforcement cage lowering sleeve frame is characterized in that the sleeve frame is arranged on the lower side of the assembly type large-diameter double-layer reinforcement cage; the inner orifice locking notch at the lower end of the lower sleeve frame is made of C20 reinforced concrete, the inner side of the lower sleeve frame is round and is 30cm higher than the orifice, the outer side of the lower sleeve frame is square, and the inner space of the lower sleeve frame is 20cm multiplied by 20cm.
The utility model has the advantages of as follows: the utility model provides an assembly type large-diameter double-layer reinforcement cage lowering sleeve frame; through the use of the pile foundation reinforcement cage lowering sleeve frame, the large-diameter double-layer pile foundation reinforcement cage is successfully lowered.
Drawings
Fig. 1 is a diagram of pile foundation rebar placement;
FIG. 2 is a schematic view of the components;
FIG. 3 is an overall schematic view of the lowering nest frame;
fig. 4-6 are schematic illustrations of reinforcement cage installation.
Detailed Description
The present invention will be described in detail with reference to fig. 1 to 6, and the technical solutions in the embodiments of the present invention will be clearly and completely described, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
The utility model provides an assembly type large-diameter double-layer pile foundation reinforcement cage lowering sleeve frame through improvement, which can be implemented as follows; the lowering sleeve frame is formed by connecting 2 same components 1 by bolts 8; the component 1 consists of five parts, namely a base 2, an upright post 3, a lowering platform 4, a lifting appliance 5 and a corner platform 6; base 2, stand 3, transfer platform 4 and fix into whole, corner platform 6 is located this holistic upper end, transfers platform 4 to be located this holistic middle part.
When in implementation; the base 2 and the lower platform 4 are made of double-spliced 25# channel steel; the upright column 3 adopts an A200X 6 steel pipe; the corner platform 6 adopts a 1 cm steel plate, and the lifting appliance 5 adopts 40-ton shackle; the height of the sleeve frame is 1.7 m, and personnel can carry out straight thread connection at the position of the staggered head of the reinforcing steel bar on the ground and the lower platform.
When in implementation; the inner orifice locking notch at the lower end of the lower sleeve frame is made of C20 reinforced concrete 7, the inner orifice locking notch is 30cm higher than the orifice, the outer side of the lower sleeve frame is square, the inner side of the lower sleeve frame is circular, and the concrete is internally provided with a space of 20cm multiplied by 20cm.
An implementation example; the foundation of the Yunnan shore cable tower of the great bridge of Kahalo Jinshajiang river in Sichuan is in a form of a pile foundation, a rectangular bearing platform and a pyramid tower column base, 12 pile foundations with the diameter of 3m are arranged below each bearing platform, the pile foundations are arranged according to a determinant, 3 piles are arranged in a transverse direction, 4 piles are arranged in a longitudinal direction, the transverse clear distance is 4.5m, the longitudinal clear distance is 4.5m, and the length of a single pile of the Yunnan shore tower is 45m. The diameter of an outer layer steel reinforcement cage of the inner layer and the outer layer of the steel reinforcement cage is 284 cm, the diameter of an outer layer steel reinforcement cage is 264 cm, the weight of the whole steel reinforcement cage is 45 tons, and the steel reinforcement cage is difficult to transfer due to the fact that the weight of the steel reinforcement cage is large according to the traditional process of connecting the orifice supporting cushion steel and the upper layer and the lower layer of the steel reinforcement cage. Then the following is performed;
the orifice locking port is made of C20 reinforced concrete, is 30cm higher than the orifice, has a square outer side and a circular inner side, and is internally provided with a space of 20cm multiplied by 20cm.
The lower-placing sleeve frame is formed by connecting 2 same components through bolts, and the components comprise five parts, namely a base, an upright post, a lower-placing platform, a lifting appliance and a corner platform. The base and the platform material of transferring all adopt a200 with double pin 25# channel-section steel, stand and adopt the A200 with 6 steel pipe, the corner platform adopts 1 centimetre steel sheet, rings adopt 40 tons of shackles, the height of cover frame is 1.7 meters, personnel can carry out the straight threaded connection of wrong department of reinforcing bar on ground and the platform of transferring.
Before the steel reinforcement cage is transferred, clear up the peripheral debris of fore shaft, the fore shaft outside is clean and tidy, level, does not influence the suit of Frames installation. And installing a sleeve frame on the outer side of the lock opening in a partitioning manner, installing a sleeve frame connecting bolt, enabling the base section steel to be close to the concrete on the outer side of the lock opening, and ensuring that the base is tightly connected with the concrete of the lock opening by using a cork wedge at a position with a large gap between the base section steel and the concrete on the outer side of the lock opening. The steel reinforcement cage is transferred according to reinforcing bar length merogenesis, adopt 80 tons of crane to hang special steel reinforcement cage hoist and make the steel reinforcement cage along the drill way is vertical transfers during transferring, steel reinforcement cage top reinforcement stirrup is transferred to the cover frame and is transferred the lug position, in tying up the steel reinforcement cage with 2 steel cable one ends respectively, the outer reinforcement hoop other end is connected and is transferred and unload on the cover frame, after having installed 8 steel cables of 4 hoisting points on the cover frame, transfer the crane steel cable and make the cover frame atress, loosen crane hoist steel reinforcement cage hoisting point at last. The crane hoists the rear section of reinforcement cage and the front section of reinforcement cage to butt-joint each reinforcement according to the position of the spliced reinforcement, the straight thread sleeve and the hooping of the inner and outer layers of reinforcement cages are connected, the crane hoists the 2 sections of reinforcement cages to lift the reinforcement cages to the lowering lifting lugs, and the stress of the steel cable of the jacket frame is relieved. And hoisting 2 sections of reinforcement cages by a crane to enable reinforcement hoops at the tops of the 2 sections of reinforcement cages to be transferred to the sleeve frame lifting lugs, binding the sleeve frame steel ropes, stressing the sleeve frame, removing hoisting points of the crane-hoisted reinforcement cages, and continuously installing the rear section of reinforcement cage to complete the transfer of the whole pile foundation reinforcement cage according to the same flow and method. The effect that this patent was gained: through the use of the pile foundation reinforcement cage lowering sleeve frame, the large-diameter double-layer pile foundation reinforcement cage is successfully lowered.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (3)
1. An assembly type large-diameter double-layer reinforcement cage lowering sleeve frame is characterized in that a sleeve frame is arranged below a steel bar cage; the downward-placing sleeve frame is formed by connecting 2 same components (1) by bolts (8); the component (1) consists of five parts, namely a base (2), an upright post (3), a lower platform (4), a lifting appliance (5) and a corner platform (6); base (2), stand (3), transfer platform (4) and fix into whole, corner platform (6) are located this holistic upper end, transfer platform (4) and are located this holistic middle part.
2. The fabricated large-diameter double-layer reinforcement cage lowering sleeve frame according to claim 1, wherein; the base (2) and the lower platform (4) are made of double-spliced 25# channel steel; the upright column (3) adopts an A200X 6 steel pipe; the corner platform (6) adopts a steel plate of 1 cm, and the lifting appliance (5) adopts 40-ton shackle; the height of the sleeve frame is 1.7 m, and personnel can carry out straight thread connection at the position of the staggered head of the reinforcing steel bar on the ground and the lower platform.
3. The fabricated large-diameter double-layer reinforcement cage lowering sleeve frame according to claim 1, wherein; the inner orifice locking notch at the lower end of the lower sleeve frame is made of C20 reinforced concrete (7), the inner orifice locking notch is 30cm higher than the orifice, the outer side of the lower sleeve frame is square, the inner side of the lower sleeve frame is circular, and the concrete is internally provided with a space of 20cm multiplied by 20cm.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN202222488224.4U CN218562307U (en) | 2022-09-20 | 2022-09-20 | Assembly type large-diameter double-layer steel reinforcement cage lowering sleeve frame |
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CN202222488224.4U CN218562307U (en) | 2022-09-20 | 2022-09-20 | Assembly type large-diameter double-layer steel reinforcement cage lowering sleeve frame |
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CN218562307U true CN218562307U (en) | 2023-03-03 |
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CN202222488224.4U Active CN218562307U (en) | 2022-09-20 | 2022-09-20 | Assembly type large-diameter double-layer steel reinforcement cage lowering sleeve frame |
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2022
- 2022-09-20 CN CN202222488224.4U patent/CN218562307U/en active Active
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