CN111847264B - Low-clearance steel reinforcement cage lifting device and construction method thereof - Google Patents
Low-clearance steel reinforcement cage lifting device and construction method thereof Download PDFInfo
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- CN111847264B CN111847264B CN202010800589.9A CN202010800589A CN111847264B CN 111847264 B CN111847264 B CN 111847264B CN 202010800589 A CN202010800589 A CN 202010800589A CN 111847264 B CN111847264 B CN 111847264B
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- reinforcement cage
- hoisting
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- 230000002787 reinforcement Effects 0.000 title claims abstract description 33
- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 23
- 239000010959 steel Substances 0.000 title claims abstract description 23
- 238000010276 construction Methods 0.000 title abstract description 28
- 238000000034 method Methods 0.000 claims description 4
- 238000004519 manufacturing process Methods 0.000 claims description 3
- 230000008901 benefit Effects 0.000 abstract description 6
- 239000000463 material Substances 0.000 abstract description 4
- 238000009434 installation Methods 0.000 description 4
- 230000008859 change Effects 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 230000017105 transposition Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C19/00—Cranes comprising trolleys or crabs running on fixed or movable bridges or gantries
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C5/00—Base supporting structures with legs
- B66C5/02—Fixed or travelling bridges or gantries, i.e. elongated structures of inverted L or of inverted U shape or tripods
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C9/00—Travelling gear incorporated in or fitted to trolleys or cranes
- B66C9/14—Trolley or crane travel drives
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Conveying And Assembling Of Building Elements In Situ (AREA)
- Types And Forms Of Lifts (AREA)
Abstract
The invention relates to a low-clearance steel reinforcement cage lifting device and a construction method thereof, wherein the device comprises a running guide rail and a double-layer frame structure with a wheel assembly at the bottom, and the double-layer frame structure longitudinally moves on the running guide rail; hoisting equipment is arranged on an upper layer frame of the double-layer frame structure; the surface of the lower layer frame of the double-layer frame structure is provided with a longitudinally moving transportation guide rail and a trolley assembly. The invention is suitable for lifting materials such as the reinforcement cage of the foundation pit supporting structure under the condition of insufficient clearance of a building (structure), the external lifting device is used for lifting the reinforcement cage to the internal transportation platform, the internal lifting device is used for lifting the reinforcement cage in place, the advantages of a double-layer frame structure are skillfully utilized, the internal lifting device, the external lifting device and the internal transportation platform are organically combined, the difficult problem of lifting the reinforcement cage under the low clearance condition is solved, the rapid construction is realized, and the construction quality is improved.
Description
Technical Field
The invention belongs to the technical field of underground engineering, and particularly relates to a low-clearance steel reinforcement cage lifting device and a construction method thereof.
Background
Along with the continuous improvement of construction technology, construction level and construction requirements, more and more new processes and new construction methods are applied to the construction of tunnels and underground engineering, but how to solve the problem of quickly hoisting reinforcement cages at low headroom and improving construction quality has become a key problem.
In the past construction, the construction conditions are created by adopting a dismantling mode, so that the construction coordination difficulty and investment are increased, meanwhile, the traffic jam is serious, and a plurality of inconveniences are brought to the people for going out. Therefore, a device for rapidly and safely hoisting the reinforcement cage under the low clearance condition is urgently needed, so that rapid hoisting construction of the reinforcement cage is ensured on the premise of not dismantling a building structure and reducing traffic jams and construction investment, the mechanized construction rate is improved, and the reliability of a supporting structure and the structural safety and normal use functions of peripheral engineering are ensured.
Disclosure of Invention
The invention aims to provide a low-clearance steel reinforcement cage lifting device and a construction method thereof, which can ensure that the steel reinforcement cage is quickly lifted and constructed on the premise of not dismantling a building structure and reducing traffic jam and construction investment, improve the mechanical construction rate and construction quality and ensure normal life of people.
The technical scheme adopted by the invention is as follows:
low headroom steel reinforcement cage hoisting accessory, its characterized in that:
The device comprises a running guide rail and a double-layer frame structure with a wheel assembly at the bottom, wherein the double-layer frame structure longitudinally moves on the running guide rail;
Hoisting equipment is arranged on an upper layer frame of the double-layer frame structure;
The surface of the lower layer frame of the double-layer frame structure is provided with a longitudinally moving transportation guide rail and a trolley assembly.
The double-layer frame structure comprises an upper-layer frame and a lower-layer frame, which are rectangular frame structures composed of longitudinal rods and horizontal members, and the two-layer frames are connected through vertical supports at the edges.
The area of the upper layer frame is smaller than that of the lower layer frame, and the vertical support is obliquely arranged.
Lifting device that sets up on the upper frame includes outside lifting device and inside lifting device, and outside lifting device is located upper frame's top surface edge, and inside lifting device is located upper frame's bottom surface.
The lower frame is provided with a transport rail and a trolley assembly comprising the transport rail and a transport trolley longitudinally movable thereon.
The transportation guide rail is positioned on the surface of the lower layer frame, and the end part of the transportation guide rail is provided with an anti-slip stop block.
The wheel assembly at the bottom of the double-layer frame structure comprises wheels, axles and bottom supporting bars, wherein the axles are transversely arranged, the wheels are positioned at two ends of the axles, the outer ends of the axles are inserted into the bottom supporting bars, and the tops of the bottom supporting bars are fixed on the lower-layer frame of the double-layer frame structure.
The transportation guide rail and the trolley component are positioned at the end part of one longitudinal side of the lower layer frame, the end part of the other longitudinal side of the lower layer frame is provided with an equipment platform, and the equipment platform is provided with a counterweight.
The external hoisting equipment is a tower crane, the internal hoisting equipment is a crown block, and the tower crane, the crown block and running control equipment are all arranged on the equipment platform.
The construction method of the low-clearance steel reinforcement cage lifting device is characterized by comprising the following steps of:
the method is realized by the following steps:
step one: manufacturing components and accessories:
blanking processing components in a factory, and assembling wheels and axles into a running system module;
Step two: lofting and positioning, and installing a supporting framework:
The components are transported to the site, the frame structure is assembled on the ground, the upper longitudinal rod and the upper horizontal component are firmly connected to form an upper layer frame structure, and the lower longitudinal rod and the lower horizontal component are firmly connected to form a lower layer frame structure; positioning and installing a vertical support, wherein two ends of the vertical support are firmly connected with the upper longitudinal rod piece and the lower longitudinal rod piece;
step three: and (3) installing a travelling system:
connecting the running system module with the bottom support rod piece, and fixing one end of the bottom support rod piece under the lower longitudinal rod piece to enable the bottom support rod piece and the support framework to be connected into a whole;
Step four: installing an internal transport platform:
positioning and installing a transport guide rail, and fixing the transport guide rail on a lower horizontal member; installing a transport trolley and an anti-slip stop block;
Step five: and (3) installing an equipment platform:
Installing an equipment platform;
step six: installing a lifting device:
Installing an inner hoisting device, hoisting an outer hoisting device to the top of one end of the upper frame, and fixing the outer hoisting device with the top of one end of the upper frame; placing a counterweight on the equipment platform;
step seven: and (3) installing a control system:
the hoisting control equipment is installed in place, and an operation panel of the hoisting control equipment is fixed on the outer side of the vertical support.
The invention has the following advantages:
The invention is suitable for hoisting materials such as reinforcement cages of foundation pit supporting structures under the condition of insufficient clearance under a building (structure). The structure is simple and clear, the stress is reasonable, the applicability is strong, the advantages of a double-layer frame structure are skillfully utilized, the inner hoisting equipment, the outer hoisting equipment and the inner transportation platform are organically combined, the low-clearance condition quick hoisting reinforcement cage is realized, and the construction quality is improved. Meanwhile, the structure has strong operability, can realize industrial operation, can be disassembled and replaced, has higher economic benefit and social benefit, and has wide application value in the field of underground engineering.
Drawings
Fig. 1 is an elevation view of the structure of the present invention.
Fig. 2 is a detailed view of the upper frame.
Fig. 3 is a detailed view of the lower frame.
Fig. 4 is a detailed view of the travel system.
In the figure, 101-upper longitudinal bars, 102-upper horizontal members, 103-lower longitudinal bars, 104-lower horizontal members, 105-vertical supports, 201-external hoisting equipment, 202-internal hoisting equipment, 203-counterweights, 301-transport rails, 302-transport trolleys, 303-anti-slip stops, 401-wheels, 402-axles, 403-bottom support bars, 404-running rails, 501-equipment platforms, 601-control equipment, 602-operating panels.
Detailed Description
The present invention will be described in detail with reference to the following embodiments.
The invention relates to a low-clearance steel reinforcement cage lifting device, which comprises a running guide rail 404 and a double-layer frame structure with a wheel assembly at the bottom, wherein the double-layer frame structure longitudinally moves on the running guide rail 404; hoisting equipment is arranged on an upper layer frame of the double-layer frame structure; the surface of the lower layer frame of the double-layer frame structure is provided with a longitudinally moving transportation guide rail and a trolley assembly.
The double-layer frame structure comprises an upper layer frame and a lower layer frame, which are rectangular frame structures composed of longitudinal rods and horizontal members, and the two layers of frames are connected through vertical supports 105 at the edges. The upper layer frame area is smaller than the lower layer frame area, and the vertical supports 105 are obliquely arranged.
The lifting device arranged on the upper frame comprises an external lifting device 201 and an internal lifting device 202, wherein the external lifting device 201 is positioned at the edge of the top surface of the upper frame, and the internal lifting device 202 is positioned at the bottom surface of the upper frame.
The lower frame is provided with a transport rail and a trolley assembly comprising a transport rail 301 and a transport trolley 302 longitudinally movable thereon. The transport rail 301 is located on the surface of the lower frame and is provided with an anti-slip stop 303 at its end.
The wheel assembly at the bottom of the double-layer frame structure comprises a wheel 401, an axle 402 and bottom support bars 403, wherein the axle 402 is transversely arranged, the wheel 401 is positioned at two ends of the axle 402, the outer ends of the axle 402 are inserted into the bottom support bars 403, and the top of the bottom support bars 403 are fixed on the lower-layer frame of the double-layer frame structure.
The transportation guide rail and the trolley assembly are positioned at one end part of one longitudinal side of the lower layer frame, the other end part of the lower layer frame is provided with an equipment platform 501, and the equipment platform 501 is provided with a counterweight 203.
The outer hoisting equipment 201 is a tower crane, the inner hoisting equipment 202 is an overhead crane, and the tower crane and the control equipment 601 of the overhead crane are arranged on the equipment platform 501.
The construction method of the low-clearance steel reinforcement cage lifting device is realized by the following steps:
step one: manufacturing component and fitting
In the factory, the upper longitudinal bar 101, the upper horizontal member 102, the lower longitudinal bar 103, the lower horizontal member 104, the vertical supports 105, the outer hoisting device 201, the inner hoisting device 202, the counterweight 203, the transportation rail 301, the transportation cart 302, the anti-slip stopper 303, the bottom support bar 403, the running rail 404, the equipment platform 501, the control device 601, the operation panel 602, and other components and accessories are processed, and the wheels 401 and the axles 402 are assembled into the running system module.
Step two: lofting positioning, mounting and supporting framework
The components and accessories are transported to the site, the frame structure is assembled on the ground, the upper longitudinal rod piece 101 and the upper horizontal member 102 are firmly connected to form an upper layer frame structure, and the lower longitudinal rod piece 103 and the lower horizontal member 104 are firmly connected to form a lower layer frame structure; and the vertical supports 105 are positioned and installed, and the two ends of the vertical supports are firmly connected with the upper longitudinal rod piece 101 and the lower longitudinal rod piece 103, so that the integrity of the support framework is ensured.
Step three: installation running system
The running system module is connected to the bottom support bar 403 and one end of the bottom support bar 403 is fixed under the lower longitudinal bar 103 so that it is connected to the support frame as a unit.
Step four: mounting internal transport platform
Positioning the mounting transport rail 301 to secure it to the lower horizontal member 104; a transportation cart 302 and an anti-slip cart stop 303 are installed.
Step five: mounting equipment platform
The device platform 501 is installed.
Step six: installation hoisting accessory
Installing an inner hoisting device 202, and hoisting and fixing an outer hoisting device 201 to the top of one end of the upper frame; the counterweight 203 is placed on the equipment platform 501.
Step seven: installation control system
The hoist control device 601 is installed in place, fixing the operating panel 602 to the outside of the vertical support 105.
The size of the invention is generally based on the size of the clearance space of the existing structure, and the rigidity of the components is enough for construction or stress change caused by underground environment change; the inner hoisting equipment, the outer hoisting equipment and the inner transportation platform are determined according to hoisting requirements.
The invention adopts seamless steel pipes, trusses, welded pipes, section steel or combined section steel to assemble and connect all parts by bolts or welding; the double-layer parallel frame structure is a main stress member and is connected into a whole through a vertical support, so that the overall stability of the structure is ensured; meanwhile, the running system and the control system are configured, so that the operability is stronger and more convenient.
The invention can meet the lifting of materials such as reinforcement cages of foundation pit supporting structures and the like under the condition of insufficient clearance under a building (structure). After the invention is applied, along with the differences of the space size, the type of the enclosing structure, the size and the weight of the reinforcement cage, the surrounding environment and the like of the existing building (structure) in the specific engineering, the related structural parameters can be larger or smaller, more or less, longer or shorter, stronger or weaker according to the actual engineering needs, such as: the device comprises an upper longitudinal rod piece, an upper horizontal member, a lower longitudinal rod piece, a lower horizontal member, vertical supports, external hoisting equipment, internal hoisting equipment, a transportation guide rail, a transportation trolley, an equipment platform and the like, and the number, the spacing, the overall height, the width and the like of the lower horizontal member and the vertical supports.
The device according to the invention is described in further detail with reference to the accompanying drawings:
the device in the figure is a double-layer frame structure with high middle and low two ends and walking capability, and consists of a lifting system, an internal transportation platform, a walking system, a counterweight and equipment platform and a control system.
The double-layer frame structures are parallel to each other and are generally in a shape of narrow upper part and wide lower part; the upper frame is assembled into a rectangular shape by two upper longitudinal bars 101 and two upper horizontal members 102; the lower frame is assembled into a rectangular shape by two lower longitudinal bars 103 and a plurality of lower horizontal members 104; four vertical supports 105 of equal length are located between the two layers of frames, with two ends respectively connected to the upper 101 and lower 103 longitudinal bars.
The hoisting system consists of an external hoisting device 201 and an internal hoisting device 202, which are respectively positioned on the upper side and the lower side of the upper layer frame, and the counterweight 203 of the external hoisting device 201 and the counterweight 203 of the internal hoisting device 202 are both arranged on the device platform 501.
The inside transportation platform is located on the lower floor frame, and stretches into the upper floor frame below, comprises two transportation guide rail 301, travelling bogie 302 and anti-slip dog 303, and transportation guide rail 301 is fixed in lower part horizontal member 104, and travelling bogie 302 is along transportation guide rail 301 longitudinal movement, and anti-slip dog 303 is fixed in transportation guide rail 301 tip.
The running system is positioned below the lower-layer frame and consists of a plurality of groups of wheels 401, axles 402 and bottom supporting rods 403, wherein the wheels 401 are positioned on running guide rails 404, the wheels are connected with the bottom supporting rods 403 through the axles 402, and one end of each bottom supporting rod 403 is fixed with the lower longitudinal rod 103.
The equipment platform 501 is fixed at one end of the lower frame and does not occupy the space below the upper frame; the control system consists of a control device 601 and an operation panel 602, wherein the control device 601 is arranged on the device platform 501, and the operation panel 602 is fixed on the outer side of the vertical support 105.
The device consists of mutually parallel double-layer frame structures, and is generally in a shape of narrow upper part and wide lower part; the upper layer frame comprises two upper longitudinal bars 101 and two upper horizontal members 102, and the lower layer frame comprises two lower longitudinal bars 103 and a plurality of lower horizontal members 104; the upper horizontal member 102 and the lower horizontal member 104 are respectively positioned inside the upper longitudinal bar 101 and the lower longitudinal bar 103 and are firmly connected with the upper longitudinal bar 101 and the lower longitudinal bar 103. Four vertical supports 105 with equal length are positioned between the two layers of frames and form a certain angle with the upper horizontal member 102, and two ends of the vertical supports are respectively connected with the upper longitudinal rod member 101 and the lower longitudinal rod member 103 to form an integral frame with narrow upper part and wide lower part, so that the integral frame becomes a main supporting framework of the equipment.
An external hoisting device 201, such as a tower crane, is fixed at the top of one end of the upper frame and is close to the internal transport platform, and is used for hoisting the reinforcement cage to the internal transport platform; an internal lifting device 202, such as a crown block, is suspended from the upper frame and moves longitudinally along the upper longitudinal rod 101 for lifting the reinforcement cage into place.
The internal transport platform and the equipment platform 501 are respectively located at two ends of the lower-layer frame, the internal transport platform is used for transporting the reinforcement cage and stretches into the lower part of the upper-layer frame, the transport guide rail 301 is fixed on the lower horizontal member 104, the transport trolley 302 longitudinally moves along the transport guide rail 301, and the anti-sliding stop block 106 is fixed at the end part of the transport guide rail 301. The equipment platform 501 is fixed to the lower longitudinal bar 103 and is used for placing the weights 203 of the outer hoisting equipment 201 and the inner hoisting equipment 202 and the control equipment 601.
The control device 601 and the operation panel 602 are used for realizing control of lifting, running and the like of the transposition, and the operation panel 602 is fixed on the outer side of the vertical support 105 close to one side of the internal transport platform.
The running system is positioned below the lower-layer frame, consists of wheels 401, axles 402 and bottom support rods 403, and is connected with the lower longitudinal rods 103 through the bottom support rods 403 to realize running; the bottom support bar 403 corresponds in position to the lower horizontal member 104.
The upper longitudinal rod 101, the upper horizontal member 102, the lower longitudinal rod 103, the lower horizontal member 104, the vertical support 105, the anti-slip stop 303 and the bottom support rod 403 are seamless steel pipes, trusses, welded pipes, section steel or combined section steel; the transportation guide rail 301 and the running guide rail 404 are steel rails or section steel; the transport trolley 302 and the equipment platform 501 are formed by assembling steel plates or steel plates with angle steel and channel steel. The total length of the lifting device is 6.0-25.0 m, the overall height is 4.0-7.0 m, and the lifting device is suitable for sectionally lifting the reinforcement cage when the clearance is insufficient; the length of the upper longitudinal rod piece 101 is 3.0-15.0 m, the length of the upper horizontal member 102 is 1.5-2.5 m, the length of the lower longitudinal rod piece 103 is 6.0-25.0 m, the length of the lower horizontal member 104 is 1.5-3.5 m, the height of the vertical support 105 is 3.0-6.0 m, and 75-85 degrees are formed between the vertical support 105 and the upper horizontal member 102; the total lifting weight of the outer lifting device 201 and the inner lifting device 202 is about 1.5-8 t, and the rotation radius of the outer lifting device 201 is 120-180 degrees; the travel rail 404 spacing is slightly about the length of the lower horizontal member 104; the distance between the transport guide rails 301 is 1.5-2.5 m, and the length is 3.0-13.0 m; the width of the transport trolley 302 is 2.0-3.0 m, and the length is 1.0-6.0 m; the width of the equipment platform 501 is 1.5-4.0 m; the height of the anti-slip stop block 303 is 0.1-0.2 m; the total height of the running system consisting of wheels 401, axles 402, bottom support bars 403 is about 0.5m; the installation height of the operation panel 602 is 1.2-1.6 m; the rod pieces are connected through bolts or welding.
The invention is suitable for lifting materials such as reinforcement cages of foundation pit supporting structures under the condition of insufficient clearance of building (construction), and the advantages of a double-layer frame structure are skillfully utilized, so that the internal lifting device, the external lifting device and the internal transportation platform are organically combined, the reinforcement cages are quickly lifted under the condition of low clearance, and the construction quality is improved.
The content of the invention is not limited to the examples listed, and any equivalent transformation to the technical solution of the invention that a person skilled in the art can take on by reading the description of the invention is covered by the claims of the invention.
Claims (6)
1. Low headroom steel reinforcement cage hoisting accessory, its characterized in that:
the device comprises a running guide rail (404) and a double-layer frame structure with a wheel assembly at the bottom, wherein the double-layer frame structure longitudinally moves on the running guide rail (404);
Hoisting equipment is arranged on an upper layer frame of the double-layer frame structure;
the surface of the lower layer frame of the double-layer frame structure is provided with a longitudinally moving transportation guide rail and a trolley assembly;
the double-layer frame structure comprises an upper-layer frame and a lower-layer frame, which are rectangular frame structures composed of longitudinal rods and horizontal members, and the two-layer frames are connected through vertical supports (105) at the edges;
The area of the upper layer frame is smaller than that of the lower layer frame, and the vertical supports (105) are obliquely arranged;
The hoisting equipment arranged on the upper frame comprises external hoisting equipment (201) and internal hoisting equipment (202), wherein the external hoisting equipment (201) is positioned at the edge of the top surface of the upper frame, and the internal hoisting equipment (202) is positioned at the bottom surface of the upper frame;
The wheel assembly at the bottom of the double-layer frame structure comprises wheels (401), an axle (402) and bottom support rods (403), wherein the axle (402) is transversely arranged, the wheels (401) are positioned at two ends of the axle (402), the outer ends of the axle (402) are inserted into the bottom support rods (403), and the tops of the bottom support rods (403) are fixed on the lower-layer frame of the double-layer frame structure.
2. The low headroom reinforcement cage lifting device of claim 1, wherein:
the lower frame is provided with a transport rail and a trolley assembly comprising a transport rail (301) and a transport trolley (302) longitudinally movable thereon.
3. The low headroom reinforcement cage lifting device of claim 2, wherein:
the transport guide rail (301) is positioned on the surface of the lower layer frame, and the end part of the transport guide rail is provided with an anti-slip stop block (303).
4. A low headroom reinforcement cage lifting device as defined in claim 3, wherein:
The transportation guide rail and the trolley assembly are positioned at one end part of the longitudinal side of the lower layer frame, the other end part of the longitudinal side of the lower layer frame is provided with an equipment platform (501), and the equipment platform (501) is provided with a counterweight (203).
5. The low headroom reinforcement cage lifting device of claim 4, wherein:
The external hoisting equipment (201) is a tower crane, the internal hoisting equipment (202) is a crown block, and the tower crane, the crown block and running control equipment (601) are all arranged on the equipment platform (501).
6. The method of constructing a low headroom reinforcement cage hoist of claim 5, characterized in that:
the method is realized by the following steps:
step one: manufacturing components and accessories:
Blanking processing components in a factory, and assembling a wheel (401) and an axle (402) into a running system module;
Step two: lofting and positioning, and installing a supporting framework:
The components are transported to the site, the frame structure is assembled on the ground, the upper longitudinal rod (101) and the upper horizontal component (102) are firmly connected to form an upper layer frame structure, and the lower longitudinal rod (103) and the lower horizontal component (104) are firmly connected to form a lower layer frame structure; positioning and mounting vertical supports (105), wherein two ends of the vertical supports are firmly connected with the upper longitudinal rod (101) and the lower longitudinal rod (103);
step three: and (3) installing a travelling system:
connecting the running system module with the bottom support rod piece (403), and fixing one end of the bottom support rod piece (403) below the lower longitudinal rod piece (103) so as to connect the running system module with the support framework into a whole;
Step four: installing an internal transport platform:
Positioning and mounting a transport rail (301) to be fixed to the lower horizontal member (104); installing a transport trolley (302) and an anti-slip stop block (303);
Step five: and (3) installing an equipment platform:
a mounting device platform (501);
step six: installing a lifting device:
An inner hoisting device (202) is installed, and an outer hoisting device (201) is hoisted to the top of one end of the upper frame and fixed with the upper frame; placing a counterweight (203) on the equipment platform (501);
step seven: and (3) installing a control system:
the hoisting control device (601) is installed in place, and an operation panel (602) of the hoisting control device is fixed on the outer side of the vertical support (105).
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| Application Number | Priority Date | Filing Date | Title |
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| CN202010800589.9A CN111847264B (en) | 2020-08-11 | 2020-08-11 | Low-clearance steel reinforcement cage lifting device and construction method thereof |
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| CN202010800589.9A CN111847264B (en) | 2020-08-11 | 2020-08-11 | Low-clearance steel reinforcement cage lifting device and construction method thereof |
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| CN112374339B (en) * | 2020-11-10 | 2022-07-12 | 广东博智林机器人有限公司 | Steel reinforcement cage overhead hoist and steel reinforcement cage haulage equipment |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN212374745U (en) * | 2020-08-11 | 2021-01-19 | 中铁第一勘察设计院集团有限公司 | Low-clearance steel reinforcement cage hoisting device |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| JPH07895B2 (en) * | 1990-03-01 | 1995-01-11 | 鹿島建設株式会社 | Reinforcing cage construction equipment |
| CN103276722B (en) * | 2013-06-13 | 2016-05-04 | 上海山顺土木工程技术有限公司 | A kind of low clearance pile frame and using method thereof |
| CN105668163A (en) * | 2016-01-29 | 2016-06-15 | 中民筑友有限公司 | Prefabricated part production and transportation system |
| CN206844097U (en) * | 2017-07-04 | 2018-01-05 | 中铁十一局集团城市轨道工程有限公司 | Low clearance diaphragm wall reinforcement cage structure under a kind of high-voltage line |
| CN209567737U (en) * | 2019-01-27 | 2019-11-01 | 中铁十二局集团第一工程有限公司 | Limited headroom descending reinforcing cage lifts by crane mounting device |
| CN210710435U (en) * | 2019-09-29 | 2020-06-09 | 杭州华峰地基基础工程有限公司 | Low clearance underground wall lower cage construction structures |
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| CN212374745U (en) * | 2020-08-11 | 2021-01-19 | 中铁第一勘察设计院集团有限公司 | Low-clearance steel reinforcement cage hoisting device |
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