CN111847264A - Low-clearance steel reinforcement cage hoisting device and construction method thereof - Google Patents
Low-clearance steel reinforcement cage hoisting device and construction method thereof Download PDFInfo
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- CN111847264A CN111847264A CN202010800589.9A CN202010800589A CN111847264A CN 111847264 A CN111847264 A CN 111847264A CN 202010800589 A CN202010800589 A CN 202010800589A CN 111847264 A CN111847264 A CN 111847264A
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- 230000002787 reinforcement Effects 0.000 title claims abstract description 37
- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 33
- 239000010959 steel Substances 0.000 title claims abstract description 33
- 238000010276 construction Methods 0.000 title claims abstract description 26
- 238000000034 method Methods 0.000 claims description 8
- 238000004519 manufacturing process Methods 0.000 claims description 3
- 230000008901 benefit Effects 0.000 abstract description 7
- 239000000463 material Substances 0.000 abstract description 5
- 238000009434 installation Methods 0.000 description 4
- 238000005096 rolling process Methods 0.000 description 3
- 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
- 238000003754 machining Methods 0.000 description 1
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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
- 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
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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
- B66C9/00—Travelling gear incorporated in or fitted to trolleys or cranes
- B66C9/14—Trolley or crane travel drives
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Abstract
The invention relates to a low-clearance steel reinforcement cage hoisting device and a construction method thereof, wherein the device comprises a walking 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 walking guide rail; a hoisting device is arranged on the 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 transport guide rail and a trolley component which move longitudinally. The invention is suitable for hoisting materials such as a reinforcement cage of a foundation pit supporting structure under the condition of insufficient clearance under a building (structure), the external hoisting equipment is used for hoisting the reinforcement cage to the internal transportation platform, the internal hoisting equipment is used for hoisting the reinforcement cage in place, the advantages of the double-layer framework structure are ingeniously utilized, the internal hoisting equipment, the external hoisting equipment and the internal transportation platform are organically combined, the problem of hoisting the reinforcement cage under the condition of low clearance 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 hoisting device and a construction method thereof.
Background
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 projects, however, how to solve the problems of quickly hoisting reinforcement cages under low clearance and improving construction quality becomes a key problem.
In the past, construction conditions are created by adopting a dismantling mode, the construction coordination difficulty and investment are increased, meanwhile, traffic jam is serious, and inconvenience is brought to people for going out. Therefore, a device for quickly and safely hoisting the reinforcement cage under the condition of low clearance is urgently needed to ensure that the reinforcement cage is quickly hoisted and constructed on the premise of not dismantling a building and reducing traffic jam and construction investment, the mechanical 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 hoisting device and a construction method thereof, which can ensure that the steel reinforcement cage is quickly hoisted and constructed on the premise of not dismantling building structures and reducing traffic jam and construction investment, improve the mechanical construction rate and the construction quality and ensure the 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 walking 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 walking guide rail;
a hoisting device is arranged on the 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 transport guide rail and a trolley component which move longitudinally.
The double-layer frame structure comprises an upper layer frame and a lower layer frame, which are rectangular frame structures consisting of longitudinal rods and horizontal members, and the two layers of 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 supports are obliquely arranged.
The hoisting equipment arranged on the upper-layer frame comprises external hoisting equipment and internal hoisting equipment, the external hoisting equipment is positioned on the edge of the top surface of the upper-layer frame, and the internal hoisting equipment is positioned on the bottom surface of the upper-layer frame.
The transport guide rail and trolley assembly arranged on the lower layer frame comprises a transport guide rail and a transport trolley longitudinally moving on the transport guide rail.
The transport guide rail is positioned on the surface of the lower layer frame, and the end part of the transport guide rail is provided with an anti-sliding block.
The wheel assembly at the bottom of the double-layer frame structure comprises wheels, axles and bottom supporting rod pieces, the axles are transversely arranged, the wheels are located at two ends of each axle, the outer ends of the axles are inserted into the bottom supporting rod pieces, and the tops of the bottom supporting rod pieces are fixed on a lower-layer frame of the double-layer frame structure.
The transportation guide rail and the trolley assembly are positioned at the end part of one longitudinal side of the lower-layer frame, an equipment platform is arranged at the end part of the other longitudinal side of the lower-layer frame, and a balance weight is arranged on the equipment platform.
The external hoisting equipment is a tower crane, the internal hoisting equipment is a crown block, and the tower crane, the crown block and the walking control equipment are all arranged on the equipment platform.
The construction method of the low-clearance steel reinforcement cage hoisting device is characterized in that:
the method is realized by the following steps:
the method comprises the following steps: manufacturing components and accessories:
blanking and processing the components in a factory, and assembling wheels and axles into a walking system module;
step two: lofting and positioning, and mounting a supporting framework:
transporting the members to a site, assembling a frame structure on the ground, and firmly connecting the upper longitudinal rod piece and the upper horizontal member to form an upper-layer frame structure; the vertical supports are positioned and installed, and two ends of each vertical support are firmly connected with the upper longitudinal rod piece and the lower longitudinal rod piece;
step three: installing a running system:
connecting the walking system module with the bottom support rod piece, and fixing one end of the bottom support rod piece below 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 transportation platform:
positioning and mounting the transportation guide rail, and fixing the transportation guide rail on the lower horizontal component; mounting a transport trolley and an anti-sliding block;
step five: installing an equipment platform:
installing an equipment platform;
step six: installing a hoisting device:
installing internal hoisting equipment, hoisting the external hoisting equipment to the top of one end of the upper frame, and fixing the external hoisting equipment with the top of one end of the upper frame; placing a counterweight on the equipment platform;
step seven: 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 hoisting device is suitable for hoisting materials such as a reinforcement cage of a foundation pit supporting structure under the condition of insufficient clearance of a building (structure). This structural style is simple and clear, and the atress is reasonable, and the suitability is strong, and ingenious application double-deck frame construction's advantage combines inside lifting device, outside lifting device and inside transportation platform organic, has realized that the low headroom condition lifts by crane the steel reinforcement cage fast, has improved construction quality. Meanwhile, the structure has strong operability, can realize factory 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 a structural elevation 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 running system.
In the figure, 101-upper longitudinal rod, 102-upper horizontal member, 103-lower longitudinal rod, 104-lower horizontal member, 105-vertical support, 201-external hoisting device, 202-internal hoisting device, 203-counterweight, 301-transport rail, 302-transport trolley, 303-anti-rolling block, 401-wheel, 402-axle, 403-bottom support rod, 404-running rail, 501-equipment platform, 601-control device, 602-operation panel.
Detailed Description
The present invention will be described in detail with reference to specific embodiments.
The invention relates to a low-clearance steel reinforcement cage hoisting device which comprises a walking 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 walking guide rail 404; a hoisting device is arranged on the 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 transport guide rail and a trolley component which move longitudinally.
The double-layer frame structure comprises an upper layer frame and a lower layer frame, which are rectangular frame structures consisting of longitudinal rods and horizontal members, and the two layers of frames are connected through vertical supports 105 at the edges. The area of the upper frame is smaller than that of the lower frame, and the vertical supports 105 are obliquely arranged.
The hoisting equipment arranged on the upper-layer frame comprises external hoisting equipment 201 and internal hoisting equipment 202, wherein the external hoisting equipment 201 is positioned on the edge of the top surface of the upper-layer frame, and the internal hoisting equipment 202 is positioned on the bottom surface of the upper-layer frame.
The lower frame disposed transport rail and carriage assembly includes a transport rail 301 and a transport carriage 302 longitudinally movable thereon. The transport rail 301 is located on the lower frame surface and has an anti-roll stopper 303 at its end.
The wheel assembly at the bottom of the double-layer frame structure comprises wheels 401, axles 402 and bottom support rods 403, wherein the axles 402 are transversely arranged, the wheels 401 are positioned at two ends of the axles 402, the outer ends of the axles 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.
The transportation guide rail and the trolley assembly are located at the end part of one longitudinal side of the lower-layer frame, an equipment platform 501 is arranged at the end part of the other longitudinal side of the lower-layer frame, and a balance weight 203 is arranged on the equipment platform 501.
The external hoisting device 201 is a tower crane, the internal hoisting device 202 is a crown block, and the tower crane and the control device 601 of the crown block are both arranged on the device platform 501.
The construction method of the low-clearance steel reinforcement cage hoisting device is realized by the following steps:
the method comprises the following steps: production of components and fittings
The method comprises the steps of blanking in a factory, machining components and accessories such as an upper longitudinal rod 101, an upper horizontal member 102, a lower longitudinal rod 103, a lower horizontal member 104, a vertical support 105, an external hoisting device 201, an internal hoisting device 202, a counterweight 203, a transport guide rail 301, a transport trolley 302, an anti-rolling block 303, a bottom support rod 403, a running guide rail 404, an equipment platform 501, a control device 601, an operation panel 602 and the like, and assembling wheels 401 and axles 402 into a running system module.
Step two: lofting positioning, mounting and supporting framework
Transporting the components and accessories to a site, assembling a frame structure on the ground, connecting the upper longitudinal rod piece 101 and the upper horizontal component 102 firmly to form an upper-layer frame structure, and connecting the lower longitudinal rod piece 103 and the lower horizontal component 104 firmly to form a lower-layer frame structure; the vertical supports 105 are positioned and installed, and two ends of each vertical support are firmly connected with the upper longitudinal rod 101 and the lower longitudinal rod 103, so that the integrity of the support framework is ensured.
Step three: installation running system
The running system modules are connected with the bottom support rods 403, and one end of the bottom support rods 403 is fixed below the lower longitudinal rods 103, so that the bottom support rods 403 and the support framework are connected into a whole.
Step four: mounting internal transport platform
Positioning and mounting the transport rail 301, and fixing it to the lower horizontal member 104; a transport trolley 302 and an anti-roll over block 303 are installed.
Step five: mounting equipment platform
The equipment platform 501 is installed.
Step six: installation hoisting accessory
Installing an internal hoisting device 202, hoisting an external hoisting device 201 to the top of one end of the upper frame, and fixing the external hoisting device with the upper frame; the counterweight 203 is placed on the device platform 501.
Step seven: installation control system
The hoist control device 601 is mounted in place, securing the operator panel 602 outside the vertical support 105.
The invention has the advantages that the size is based on the size of a clearance space of an existing structure, and the rigidity of the components is enough to construct or change stress caused by underground environment change; the internal hoisting equipment, the external hoisting equipment and the internal transportation platform are determined according to the hoisting requirement.
The invention is assembled by seamless steel pipes, trusses, welded pipes, section steel or combined section steel, and all the parts are connected by bolts or welding; the double-layer parallel frame structure is a main stressed member and is connected into a whole through a vertical support, so that the integral stability of the structure body is ensured; meanwhile, the running system and the control system are configured, so that the operability is stronger and the operation is more convenient.
The invention can meet the hoisting of materials such as a reinforcement cage of a foundation pit supporting structure and the like under the condition of insufficient clearance of a building (structure). After the invention is applied, with the differences of the space size of the existing building (structure), the type of the building enclosure, the size and weight of the reinforcement cage, the surrounding environment and the like in the concrete engineering, the relevant structural parameters can be larger or smaller, more or less, or longer or shorter, or stronger or weaker according to the actual engineering requirements, such as: the types, materials and sizes of the upper longitudinal member, the upper horizontal member, the lower longitudinal member, the lower horizontal member, the vertical supports, the external hoisting equipment, the internal hoisting equipment, the transportation guide rail, the transportation trolley, the equipment platform and the like, and the number, types, intervals, integral height and width of the lower horizontal member and the vertical supports and the like.
The apparatus of the invention is described in further detail with reference to the accompanying drawings:
the device in the figure is of a double-layer frame structure with high middle and low two ends and walking capability, and consists of a hoisting system, an internal transportation platform, a walking system, a balance weight and equipment platform and a control system.
The double-layer frame structures are mutually parallel and are totally narrow at the top and wide at the bottom; the upper frame is rectangular assembled by two upper longitudinal rods 101 and two upper horizontal members 102; the lower frame is rectangular assembled by two lower longitudinal rods 103 and a plurality of lower horizontal members 104; four vertical supports 105 with equal length are positioned between the two layers of frames, and two ends of the vertical supports are respectively connected with the upper longitudinal rod 101 and the lower longitudinal rod 103.
The hoisting system is composed of an external hoisting device 201 and an internal hoisting device 202, which are respectively arranged on the upper side and the lower side of the upper frame, and the balance weights 203 of the external hoisting device 201 and the internal hoisting device 202 are arranged on the device platform 501.
The internal transportation platform is positioned on the lower-layer frame and extends into the lower part of the upper-layer frame and consists of two transportation guide rails 301, a transportation trolley 302 and an anti-sliding block 303, wherein the transportation guide rails 301 are fixed on the lower horizontal component 104, the transportation trolley 302 longitudinally moves along the transportation guide rails 301, and the anti-sliding block 303 is fixed at the end parts of the transportation guide rails 301.
The running system is positioned below the lower-layer frame and consists of a plurality of groups of wheels 401, axles 402 and bottom support rods 403, the wheels 401 are positioned on running guide rails 404 and are connected with the bottom support rods 403 through the axles 402, and one end of each bottom support rod 403 is fixed with the lower longitudinal rod 103.
The equipment platform 501 fixes one end of the lower frame and does not occupy the space below the upper frame; the control system is composed 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 two layers of parallel frame structures, and the whole structure is narrow at the top and wide at the bottom; the upper layer frame comprises two upper longitudinal rods 101 and two upper horizontal members 102, and the lower layer frame comprises two lower longitudinal rods 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 rod 101 and the lower longitudinal rod 103 and are firmly connected with the upper longitudinal rod and the lower longitudinal rod. Four vertical supports 105 with equal length are positioned between the two layers of frames, form a certain angle with the upper horizontal member 102, and are respectively connected with the upper longitudinal rod 101 and the lower longitudinal rod 103 at two ends to form an integral frame with a narrow upper part and a wide lower part, which 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, is close to the internal transportation platform, and is used for hoisting the reinforcement cage to the internal transportation platform; an internal hoisting device 202, such as a crown block, is suspended from the upper frame and moved longitudinally along the upper longitudinal bars 101 for hoisting the reinforcement cage in place.
Inside transport platform and equipment platform 501 are located lower floor frame both ends respectively, and inside transport platform is used for transporting the steel reinforcement cage, stretches into upper frame below, and transport guide 301 is fixed in lower part horizontal component 104, and travelling bogie 302 is along transport guide 301 longitudinal movement, prevents swift current car dog 106 and is fixed in transport guide 301 tip. The equipment platform 501 is fixed to the lower longitudinal bars 103 and is used for placing the counterweights 203 of the outer 201 and inner 202 hoisting equipment and the control equipment 601.
The control of lifting, traveling and the like of the transposition is realized through the control equipment 601 and the operation panel 602, and the operation panel 602 is fixed at the outer side of the vertical support 105 close to one side of the internal transportation platform.
The walking 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 walking; bottom support bar 403 is positioned to correspond to lower horizontal member 104.
The upper longitudinal rod piece 101, the upper horizontal member 102, the lower longitudinal rod piece 103, the lower horizontal member 104, the vertical support 105, the anti-rolling block 303 and the bottom support rod piece 403 are all seamless steel pipes, trusses, welded pipes, section steel, combined section steel or the like; the transport guide rail 301 and the walking guide rail 404 are steel rails or section steel; the transport trolley 302 and the equipment platform 501 are made of steel plates or steel plates assembled with angle steel and channel steel. The total length of the hoisting device is 6.0-25.0 m, the overall height is 4.0-7.0 m, and the hoisting device is suitable for hoisting a reinforcement cage in sections 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 an angle of 75-85 degrees is formed between the vertical support 105 and the upper horizontal member 102; the total weight of the external hoisting equipment 201 and the internal hoisting equipment 202 is about 1.5-8 t, and the rotating radius of the external hoisting equipment 201 is 120-180 degrees; the spacing between the running rails 404 is slightly greater than 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 anti-sliding block 303 is 0.1-0.2 m high; the total height of the running system consisting of the wheels 401, the axles 402 and the bottom support rods 403 is about 0.5 m; the installation height of the operation panel 602 is 1.2-1.6 m; the rods are connected through bolts or welding.
The hoisting device is suitable for hoisting materials such as the reinforcement cage of the foundation pit supporting structure under the condition of insufficient clearance of a building (structure), the advantages of a double-layer frame structure are ingeniously utilized, the internal hoisting equipment, the external hoisting equipment and the internal transportation platform are organically combined, the reinforcement cage is hoisted rapidly under the condition of low clearance, and the construction quality is improved.
The invention is not limited to the examples, and any equivalent changes to the technical solution of the invention by a person skilled in the art after reading the description of the invention are covered by the claims of the invention.
Claims (10)
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);
a hoisting device is arranged on the 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 transport guide rail and a trolley component which move longitudinally.
2. The low headroom steel reinforcement cage lifting device of claim 1, wherein:
the double-layer frame structure comprises an upper layer frame and a lower layer frame which are rectangular frame structures consisting of longitudinal rods and horizontal members, and the two layers of frames are connected through vertical supports (105) at the edges.
3. The low headroom steel reinforcement cage lifting device of claim 2, wherein:
the area of the upper layer frame is smaller than that of the lower layer frame, and the vertical supports (105) are obliquely arranged.
4. The low headroom steel reinforcement cage lifting device of claim 3, wherein:
the hoisting equipment arranged on the upper-layer frame comprises external hoisting equipment (201) and internal hoisting equipment (202), wherein the external hoisting equipment (201) is positioned on the edge of the top surface of the upper-layer frame, and the internal hoisting equipment (202) is positioned on the bottom surface of the upper-layer frame.
5. The low headroom steel reinforcement cage lifting device of claim 4, wherein:
the lower frame is provided with a transport rail and trolley assembly which comprises a transport rail (301) and a transport trolley (302) which moves longitudinally on the transport rail.
6. The low headroom steel reinforcement cage lifting device of claim 5, 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-sliding block (303).
7. The low headroom steel reinforcement cage lifting device of claim 6, wherein:
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 a lower-layer frame of the double-layer frame structure.
8. The low headroom steel reinforcement cage lifting device of claim 7, wherein:
the transportation guide rail and the trolley assembly are located at the end part of one longitudinal side of the lower-layer frame, an equipment platform (501) is arranged at the end part of the other longitudinal side of the lower-layer frame, and a counterweight (203) is arranged on the equipment platform (501).
9. The low headroom steel reinforcement cage lifting device of claim 8, 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 the walking control equipment (601) are all arranged on the equipment platform (501).
10. The construction method of the low-clearance reinforcement cage hoisting device of claim 9, wherein:
the method is realized by the following steps:
the method comprises the following steps: manufacturing components and accessories:
blanking and processing the components in a factory, and assembling wheels (401) and axles (402) into a walking system module;
step two: lofting and positioning, and mounting a supporting framework:
the method comprises the following steps of transporting the members to a site, assembling a frame structure on the ground, connecting an upper longitudinal rod (101) and an upper horizontal member (102) firmly to form an upper-layer frame structure, and connecting a lower longitudinal rod (103) and a lower horizontal member (104) firmly to form a lower-layer frame structure; the vertical support (105) is positioned and installed, and two ends of the vertical support are firmly connected with the upper longitudinal rod piece (101) and the lower longitudinal rod piece (103);
step three: installing a running system:
connecting the walking system module with a bottom support rod piece (403), and fixing one end of the bottom support rod piece (403) below a lower longitudinal rod piece (103) to enable the bottom support rod piece and the support framework to be connected into a whole;
step four: installing an internal transportation platform:
positioning and mounting the transport rail (301) and fixing the transport rail to the lower horizontal member (104); mounting a transport trolley (302) and an anti-slide block (303);
step five: installing an equipment platform:
mounting a device platform (501);
step six: installing a hoisting device:
installing internal hoisting equipment (202), hoisting the external hoisting equipment (201) to the top of one end of the upper frame, and fixing the external hoisting equipment with the top of one end of the upper frame; placing a counterweight (203) on the equipment platform (501);
step seven: installing a control system:
the hoisting control equipment (601) is installed in place, and an operation panel (602) of the hoisting control equipment is fixed on the outer side of the vertical support (105).
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| CN202010800589.9A CN111847264A (en) | 2020-08-11 | 2020-08-11 | Low-clearance steel reinforcement cage hoisting device and construction method thereof |
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| CN202010800589.9A CN111847264A (en) | 2020-08-11 | 2020-08-11 | Low-clearance steel reinforcement cage hoisting device and construction method thereof |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112374339A (en) * | 2020-11-10 | 2021-02-19 | 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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| 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 |
| 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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| CN112374339A (en) * | 2020-11-10 | 2021-02-19 | 广东博智林机器人有限公司 | Steel reinforcement cage overhead hoist and steel reinforcement cage haulage equipment |
| 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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