CN110606439A - Be suitable for transmission material between reverse construction method floor with small-size swing arm formula electric hoist - Google Patents
Be suitable for transmission material between reverse construction method floor with small-size swing arm formula electric hoist Download PDFInfo
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- CN110606439A CN110606439A CN201910987092.XA CN201910987092A CN110606439A CN 110606439 A CN110606439 A CN 110606439A CN 201910987092 A CN201910987092 A CN 201910987092A CN 110606439 A CN110606439 A CN 110606439A
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- floor
- arm
- electric
- crane
- construction method
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- 238000010276 construction Methods 0.000 title claims abstract description 50
- 239000000463 material Substances 0.000 title claims abstract description 39
- 230000005540 biological transmission Effects 0.000 title claims description 3
- 238000009434 installation Methods 0.000 claims abstract description 26
- 239000002689 soil Substances 0.000 claims abstract description 17
- 239000000725 suspension Substances 0.000 claims abstract description 11
- 229910000831 Steel Inorganic materials 0.000 claims description 15
- 239000010959 steel Substances 0.000 claims description 15
- 238000005527 soil sampling Methods 0.000 claims description 5
- 238000013016 damping Methods 0.000 claims description 4
- 239000007787 solid Substances 0.000 claims description 2
- 239000010410 layer Substances 0.000 description 17
- 230000009286 beneficial effect Effects 0.000 description 3
- 230000007547 defect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000003044 adaptive effect Effects 0.000 description 1
- 238000009412 basement excavation Methods 0.000 description 1
- 238000009430 construction management Methods 0.000 description 1
- 239000004035 construction material Substances 0.000 description 1
- 230000010485 coping Effects 0.000 description 1
- 239000002305 electric material Substances 0.000 description 1
- 230000003028 elevating effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
- 239000002344 surface layer Substances 0.000 description 1
Classifications
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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
- B66C11/00—Trolleys or crabs, e.g. operating above runways
- B66C11/02—Trolleys or crabs, e.g. operating above runways with operating gear or operator's cabin suspended, or laterally offset, from runway or track
- B66C11/04—Underhung trolleys
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C23/00—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes
- B66C23/18—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes specially adapted for use in particular purposes
- B66C23/20—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes specially adapted for use in particular purposes with supporting couples provided by walls of buildings or like structures
- B66C23/203—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes specially adapted for use in particular purposes with supporting couples provided by walls of buildings or like structures with supporting couples provided by posts, e.g. scaffolding, trees or masts
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C23/00—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes
- B66C23/62—Constructional features or details
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C23/00—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes
- B66C23/62—Constructional features or details
- B66C23/64—Jibs
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C23/00—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes
- B66C23/62—Constructional features or details
- B66C23/84—Slewing gear
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C7/00—Runways, tracks or trackways for trolleys or cranes
- B66C7/16—Devices specially adapted for limiting trolley or crane travel; Arrangements of buffer-stops
Landscapes
- 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 small rotary arm type electric elevator suitable for transferring materials between floors by a reverse construction method, which comprises a limiting installation component with a hoop sheet, a limiting assembly seat filled by a U-shaped connecting bracket, a right-angle triangular cantilever component formed by a limiting installation arm, a crane beam and a suspension arm truss beam, a deflection driving and controlling mechanism comprising a swing motor and a steering gear, and an electric lifting mechanism provided with a lifting hook and a pulley. The whole elevator is fastened on the vertical supporting column of the soil taking opening in a hanging mode through the limiting installation assembly, the cantilever assembly is controlled to deflect as required, the electric elevator moves inside and outside and hangs up and down on the guide rail as required, the bottom material is lifted up and placed on the floor slab in a deflecting mode, the floor material is lifted up and then deflects and falls onto the floor slab through the soil taking opening, rapid and safe transfer of the material between floors in an underground narrow space is achieved, and the problem that the existing reverse construction method is not suitable for lifting machinery and is blocked in popularization and application is solved developmentally.
Description
Technical Field
The invention relates to the technical field of capital construction facilities, in particular to a small swing arm type electric elevator which is suitable for transferring materials between floors in reverse construction, is beneficial to improving the transfer efficiency, relieving the use pressure of positive and negative zero-rise places and ensuring the construction safety and management.
Background
The reverse construction method is a new foundation pit construction technology which is published in recent years and is suitable for the construction of underground multi-layer structures of high-rise buildings, and is characterized in that a floor system structure, beams, plates, columns and outer walls of a basement are used as foundation pit retaining and foundation construction supporting structures, and the construction of a covered and excavated closed basement structure is carried out from top to bottom under the support of a horizontal supporting system and a retaining system in a pit. Because the construction can be carried out simultaneously without mutual interference with the superstructure of the high-rise building, the construction method has the advantages of high efficiency, social resource saving, environmental protection, shortening of the construction period of the building and the like, and the application is increasingly popularized. The basement structure construction mainly comprises the steps of firstly, pouring a first floor on a clean foundation ground level, and arranging a first floor soil taking opening on the first floor; then, underground excavation of a first-layer floor space through the first-layer plate soil taking opening, pouring of a first-layer floor, and forming of a first-layer plate soil taking opening on the first-layer floor; then, underground two-layer space is dug through a first-layer plate soil taking opening, and an underground two-layer floor is poured; and performing construction as required, or continuing to dig the lower-layer space after arranging the soil taking opening, or using the lower-layer space as the lowest-layer bottom plate of the underground building, and performing construction of basic facilities such as pile heads, elevator shafts and the like as required. During the construction, material transfer operations such as outward transportation of a large amount of excavated sandy soil, internal supply of construction materials, inter-transfer of materials among floors and the like need to be carried out in a narrow space defined by taking the soil taking port as a unique channel and the floor height, and the field operation difficulty is high. At present, although the reverse construction method shows a certain technical advantage and is gradually popularized, a plurality of new technical difficulties are yet to be explored and solved in the starting stage. Particularly, in the aspect of supporting facilities, at present, no lifting machine suitable for material transfer in a narrow space under the ground exists temporarily, so that the conventional ground construction is generally followed by using a conventional tower crane or truck crane for coping, and due to the large volume, smooth, unobstructed and rapid and safe material transfer operation between a positive zero-layer site and a negative zero-layer site and a bottommost operation surface layer site is difficult to perform in a narrow space with limited soil taking opening size and limited layer height, so that the resource utilization rate is low, the transfer efficiency is low, the field materials are seriously accumulated, the construction period is long, the construction cost is high, and potential safety hazards exist, so that the lifting machine is not ideal from the economic aspect. Therefore, the lack of suitable material lifting machinery has become a big difficulty in the popularization and application of the reverse construction method, so it is necessary to research and develop a small lifting device for efficiently, quickly and safely transferring materials between floors in a special environment suitable for the construction of the reverse construction method.
Disclosure of Invention
The invention aims to overcome the defect that a suitable lifting device is not available in the traditional reverse construction method, and provides a small rotary arm type electric material lifting machine which can be directly arranged on a vertical supporting column of a floor slab soil taking opening, is beneficial to rapid and safe transfer of materials between floors, is beneficial to on-site civilized construction management and ensures high-efficiency and high-quality construction.
The invention relates to a small swing arm type electric elevator suitable for transferring materials between floors by a reverse construction method, which comprises a main body, a limiting installation component, a limiting assembly seat, a cantilever component, a deflection driving and controlling mechanism, an electric elevating mechanism and a soil sampling port vertical supporting column (a field fixing accessory), wherein:
the main body of the limiting installation component is formed by a pair of two sheets, the end parts of the two sheets are respectively provided with a buckle, the inner surface of the main body is fixedly provided with a rubber damping lining, and a hoop sheet which is formed by fastening an assembly bolt and locking the buckle and has an inner diameter matched with the outer diameter of the soil sampling port vertical supporting column in a ring shape in an assembling way is used as a filler;
the limiting assembly seat is formed by a U-shaped connecting bracket fixedly welded on one hoop sheet in the limiting installation component;
the cantilever assembly main body is in a right-angled triangle and consists of a limiting installation arm with a vertical short side serving as a main body, a crane beam with a horizontal long side serving as a main body and a suspension arm truss beam with a bevel side serving as a main body;
the limiting installation arm is cylindrical and movably arranged between the upper U-shaped connecting bracket and the lower U-shaped connecting bracket, and the outer surface of the cylinder wall of the limiting installation arm is fixedly welded with the tail ends of the crane beam and the suspension arm truss beam;
the crane beam is made of hot rolled I-shaped steel with the length of 4 meters, the front and rear grooves of the I-shaped steel serve as crane guide rails, an inner stop block is arranged at the position close to the inner part of the middle part of the I-shaped steel, and an outer stop block is arranged at the position close to the outer top end of the I-shaped steel;
the suspension arm truss beam is made of 40mm square tubes and comprises an oblique traction rod and a vertical supporting rod vertically welded between the oblique traction rod and the upper side face of the crane beam;
the deflection driving and controlling mechanism is meshed between the limiting mounting arm cylinder cavity and the U-shaped connecting bracket and comprises a 0.75KW cycloid needle type motor and a steering gear;
the electric lifting mechanism comprises an electric lifter, a movable pulley arranged above the electric lifter and a telescopic lifting hook arranged below the electric lifter;
the electric hoister is an electric crane with the vertical transportation height of 4 meters and the power of 0.75 KW;
in addition, the vertical supporting column can be filled by a phi 600 x 25 supporting column which is conventionally used in a reverse construction site; the hoop sheet main body can be made by cutting a D656 x 28 steel pipe;
when the device works, the limiting installation component is limited by the limiting installation arm, the hoop sheets are fastened on the cylindrical surface of the vertical supporting column close to the upper floor by fastening assembly bolts, the cantilever component is in an outward suspension shape and is controlled by the deflection driving and controlling mechanism to deflect as required, the electric elevator is controlled to move within the range of the crane guide rail limited by the inner stop block and the outer stop block as required, so that the device can smoothly lift materials on the lower floor upwards, deflect through the soil taking port and transfer the materials to the floor of the floor as required, and can also smoothly lift the materials on the floor of the floor and deflect the materials and transfer the materials to the unfinished floor of the lower floor through the soil taking port as required, thereby solving the problem of material transfer between floors in a narrow space constructed by a reverse construction method.
The invention based on the above conception is suitable for a small rotary arm type electric elevator for transferring materials between floors of a reverse construction method, because the small rotary arm type electric elevator can be reasonably and successfully developed and fixedly arranged on a vertical supporting column of an earth taking opening near the upper part of the floor according to special environmental conditions and functional requirements of deep foundation pit construction of the reverse construction method, can be conveniently deflected and internally and externally shifted to hoist or lower, smoothly and freely transfer materials from top to bottom or from bottom to top to the floor of the floor or the lower unfinished floor, is suitable for transferring materials between floors in a narrow space underground, realizes the aim of efficiently, safely and quickly transferring the materials between floors in the construction environment of the reverse construction method, has simple, scientific and reasonable structure, strong working applicability and low cost, and solves the problem that a material lifting machine suitable for the reverse construction method is lacked in the prior reverse construction method pioneedly, the method has the advantages of overcoming the defects of long material transfer line between floors, low efficiency, serious material overstock on site, long construction period, high construction cost, potential safety hazard and the like, is a great innovation in reverse construction method construction facilities, provides basic guarantee for popularization and application of reverse construction methods, and has strong practicability and valuable market application prospect.
Drawings
FIG. 1 is a schematic diagram of the basic structure of an embodiment of the present invention;
FIG. 2 is a schematic structural view of a spacing mount assembly in an embodiment of the invention;
fig. 3 is a schematic diagram of an application of an embodiment of the present invention.
In the figure:
1. limiting installation assembly 11, buckle 12, damping lining 13 and fastening assembly bolt
14. Hoop sheet 2, limiting assembly seat 21, U-shaped connecting bracket 3, cantilever assembly
31. Limiting installation arm 311, end installation groove 32, crane cross beam 321 and crane guide rail
322. Inner block 323, outer block 33, boom truss girder 331, slant traction rod
332. Vertical supporting rod 4, deflection driving and controlling mechanism 41, cycloid needle type motor 42 and steering gear
5. Electric lifting mechanism 51, electric lifter 52, movable pulley 53 and telescopic hook
6. Vertical supporting column of soil sampling port (field fixing accessory)
Detailed Description
The invention will be further described with reference to the figures and the exemplary embodiments.
In fig. 1, 2 and 3, the small swing arm type electric hoist for transferring materials between floors by reverse building method of the present invention comprises a main body including a limit mounting assembly 1, a limit assembling seat 2, a cantilever assembly 3, a deflection driving and controlling mechanism 4, an electric hoisting mechanism 5, and a soil sampling port vertical supporting column 6 (field fixing fittings), wherein:
the main body of the limiting installation component 1 is composed of a pair of two pieces, buckle hoops 11 are respectively arranged on the end parts of the two pieces, a rubber damping lining 12 is fixedly arranged on the inner surface of the two pieces, and a hoop-shaped hoop piece 14 which is assembled to be matched with the outer diameter of the soil-taking-opening vertical supporting column 6 in the inner diameter formed after the buckle hoops 11 are locked by fastening assembly bolts 13 is used as a main body;
the limiting assembly seat 2 is formed by a U-shaped connecting bracket 21 fixedly welded on one hoop sheet 14 in the limiting installation component 1;
the main body of the cantilever assembly 3 is in a right triangle shape and consists of a limiting installation arm 31 with a vertical short side serving as a main body, a crane cross beam 32 with a horizontal long side serving as a main body and a cantilever truss beam 33 with a bevel side serving as a main body;
the limiting installation arm 31 is cylindrical and movably arranged between the upper U-shaped connecting bracket 21 and the lower U-shaped connecting bracket 21, and the outer surface of the cylinder wall of the limiting installation arm is fixedly welded with the tail ends of a crane beam 32 and a suspension arm truss beam 33;
the crane beam 32 is made of hot rolled I-shaped steel with the length of 3-5 meters, the front and rear grooves of the I-shaped steel serve as crane guide rails 321, an inner stop block 322 is arranged at the position close to the inner part of the middle part of the I-shaped steel, and an outer stop block 323 is arranged at the position close to the outer top end of the I-shaped steel;
the boom truss girder 33 is made of a 40mm square pipe and includes a diagonal draw bar 331 and a vertical strut 322 vertically welded between the diagonal draw bar 331 and the upper side of the crane beam 32;
the deflection driving and controlling mechanism 4 is meshed between the cylinder cavity of the limiting mounting arm 31 and the U-shaped connecting bracket 21 and comprises a cycloidal needle type motor 41 and a steering gear 42;
the electric lifting mechanism 5 comprises an electric lifting machine 51, a movable pulley 52 arranged above the electric lifting machine 51 and a telescopic hook 53 arranged below the electric lifting machine 51;
the electric hoister 51 is an electric crane with vertical transport height of 3-5 m and power selected according to requirements;
in addition, the vertical supporting column 6 can be served by a phi 600 x 25 supporting column or an adaptive vertical solid member which is conventionally used in a reverse construction site; the main body of the hoop sheet 14 can be made by cutting a D656 x 28 steel pipe;
when the limiting installation component 1 works, the limiting installation arm 31 limits the limiting installation component, the hoop sheets 14 are fastened on the vertical supporting columns 6 on the cylindrical surface close to the upper floor through the fastening assembly bolts 13, the cantilever component 3 is in an outward suspension shape and is controlled by the deflection driving and controlling mechanism 4 to deflect as required, the electric elevator 51 is controlled to move in the range of the crane guide rail 321 limited by the inner stop block 322 and the outer stop block 323 as required, so that the lower-layer material can be lifted up and deflected smoothly and then deflected through the soil taking opening and placed on the floor of the floor as required, and the material on the floor of the floor can be lifted up and deflected smoothly and then transferred through the soil taking opening and placed on the unfinished floor of the lower layer as required, thereby solving the problem of material transfer between floors in a narrow space constructed by a reverse construction method.
Claims (3)
1. The utility model provides a be suitable for transmission material between reverse construction method floor with small-size swing arm formula electric hoist, its characterized in that main part includes spacing installation component (1), spacing assembly seat (2), cantilever subassembly (3), deflection drive control mechanism (4), electric hoist mechanism (5), and the vertical supporting column of soil sampling mouth (6) (on-the-spot mounting), wherein:
the main body of the limiting installation component (1) is formed by a pair of two pieces, the end parts of the two pieces are respectively provided with a buckle hoop (11), the inner surface of the main body is fixedly provided with a damping lining (12), and a hoop sheet (14) which is formed by fastening an assembly bolt (13) and locking the buckle hoop (11) and has a circular inner diameter matched with the outer diameter of the soil-taking-opening vertical supporting column (6) in assembly;
the limiting assembly seat (2) is formed by a U-shaped connecting bracket (21) fixedly welded on one hoop sheet (14) in the limiting installation component (1);
the main body of the cantilever assembly (3) is in a right-angled triangle and consists of a limiting installation arm (31) with a vertical short side serving as a main body, a crane cross beam (32) with a horizontal long side serving as a main body and a suspension arm truss beam (33) with a bevel side serving as a main body;
the limiting mounting arm (31) is cylindrical and movably arranged between the upper U-shaped connecting bracket and the lower U-shaped connecting bracket (21), and the outer surface of the cylinder wall of the limiting mounting arm is fixedly welded with the tail ends of a crane beam (32) and a suspension arm truss beam (33);
the crane beam (32) is made of hot rolled I-shaped steel with the length of 3-5 meters, the front and rear grooves of the I-shaped steel serve as crane guide rails (32)1, an inner stop block (322) is arranged at the position close to the inner part of the middle part of the I-shaped steel, and an outer stop block (323) is arranged at the position close to the top end of the outer side of the I-shaped steel;
the suspension arm truss girder (33) is made of 40mm square tubes and comprises an oblique traction rod (331) and a vertical strut (322) vertically welded between the oblique traction rod (331) and the upper side surface of the crane crossbeam (32);
the deflection driving and controlling mechanism (4) is meshed between a cylinder cavity of the limiting mounting arm (31) and the U-shaped connecting bracket (21) and comprises a wire needle type motor (41) with power selected according to requirements and a steering gear (42);
the electric lifting mechanism (5) comprises an electric lifting machine (51), a movable pulley (52) arranged above the electric lifting machine (51) and a telescopic hook (53) arranged below the electric lifting machine (51);
the electric hoist (51) is an electric crane with the vertical transport height of 3-5 m and the power selected according to the requirement;
when the device works, the limit mounting assembly (1) is limited by the limit mounting arm (31), the hoop sheet (14) is fastened on the vertical supporting column (6) on the cylindrical surface close to the upper floor by fastening the assembling bolt (13), the cantilever component (3) is in an outward suspension shape and is deflected as required under the control of the deflection driving and controlling mechanism (4), the electric hoister (51) is controlled to move within the range of a crane guide rail (321) limited by the inner stop block (322) and the outer stop block (323) as required, so that the lower-layer material can be hoisted up and deflected through the soil taking opening without resistance and transferred to the floor of the floor as required, and the material on the floor of the floor can be hoisted up and deflected through the soil taking opening without resistance and transferred to the unfinished floor as required and transferred to the unfinished floor of the lower layer, thereby solving the problem of material transfer between floors in a narrow space constructed by a reverse construction method.
2. The small swing-arm type electric hoist for transferring materials between floors suitable for reverse construction method as claimed in claim 1, wherein said hoop sheet (14) body is made by cutting D656 x 28 steel pipe.
3. The small swing-arm electric hoist for transferring materials between floors according to claim 1, characterized in that the vertical support columns (6) are implemented by conventional phi 600 x 25 support columns or adapted on-site vertical solid members placed near the corners of the borrowing pit at the construction site of the reverse construction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910987092.XA CN110606439A (en) | 2019-10-17 | 2019-10-17 | Be suitable for transmission material between reverse construction method floor with small-size swing arm formula electric hoist |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910987092.XA CN110606439A (en) | 2019-10-17 | 2019-10-17 | Be suitable for transmission material between reverse construction method floor with small-size swing arm formula electric hoist |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110606439A true CN110606439A (en) | 2019-12-24 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910987092.XA Pending CN110606439A (en) | 2019-10-17 | 2019-10-17 | Be suitable for transmission material between reverse construction method floor with small-size swing arm formula electric hoist |
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| Country | Link |
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| CN (1) | CN110606439A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110606435A (en) * | 2019-10-17 | 2019-12-24 | 中铁建工集团有限公司 | Be suitable for reverse construction method to get soil mouthful and pass suspension type electric hoist for material |
| CN112194022A (en) * | 2020-11-13 | 2021-01-08 | 宏图智能物流股份有限公司 | Hoisting mechanism for truck |
Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH084034A (en) * | 1994-06-24 | 1996-01-09 | Takenaka Komuten Co Ltd | Basement skeleton building construction in inverted construction work of building |
| CN1730370A (en) * | 2005-08-19 | 2006-02-08 | 刘春雨 | Portable lifting and carrying machine |
| BRPI0900825A2 (en) * | 2009-03-09 | 2010-11-09 | Anvi Com E Ind Ltda | mini crane for construction jobs |
| CN102674163A (en) * | 2012-05-22 | 2012-09-19 | 王辉 | Small multi-purpose crane |
| CN204079316U (en) * | 2014-08-29 | 2015-01-07 | 中建三局集团有限公司 | A kind of harmless circular steel tube concrete post tower crane attachment anchor ear device |
| CN105836621A (en) * | 2015-01-15 | 2016-08-10 | 三汽车起重机械有限公司 | Climbing crane |
| CN106395643A (en) * | 2016-08-29 | 2017-02-15 | 中天建设集团有限公司天津分公司 | High-rise building fabricated interlayer hoisting machine and construction method |
| CN108483284A (en) * | 2018-06-26 | 2018-09-04 | 中建二局第二建筑工程有限公司 | A kind of derrick crane base steel plinth suspension installation method |
| TWM582038U (en) * | 2019-04-25 | 2019-08-11 | 楊清標 | crane |
| CN110255403A (en) * | 2019-06-17 | 2019-09-20 | 广西建工集团第五建筑工程有限责任公司 | A kind of steel building can turnover type tower crane attached wall anchor and its installation method |
| CN210855047U (en) * | 2019-10-17 | 2020-06-26 | 中铁建工集团有限公司 | Be suitable for transmission material between reverse construction method floor with small-size swing arm formula electric hoist |
-
2019
- 2019-10-17 CN CN201910987092.XA patent/CN110606439A/en active Pending
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH084034A (en) * | 1994-06-24 | 1996-01-09 | Takenaka Komuten Co Ltd | Basement skeleton building construction in inverted construction work of building |
| CN1730370A (en) * | 2005-08-19 | 2006-02-08 | 刘春雨 | Portable lifting and carrying machine |
| BRPI0900825A2 (en) * | 2009-03-09 | 2010-11-09 | Anvi Com E Ind Ltda | mini crane for construction jobs |
| CN102674163A (en) * | 2012-05-22 | 2012-09-19 | 王辉 | Small multi-purpose crane |
| CN204079316U (en) * | 2014-08-29 | 2015-01-07 | 中建三局集团有限公司 | A kind of harmless circular steel tube concrete post tower crane attachment anchor ear device |
| CN105836621A (en) * | 2015-01-15 | 2016-08-10 | 三汽车起重机械有限公司 | Climbing crane |
| CN106395643A (en) * | 2016-08-29 | 2017-02-15 | 中天建设集团有限公司天津分公司 | High-rise building fabricated interlayer hoisting machine and construction method |
| CN108483284A (en) * | 2018-06-26 | 2018-09-04 | 中建二局第二建筑工程有限公司 | A kind of derrick crane base steel plinth suspension installation method |
| TWM582038U (en) * | 2019-04-25 | 2019-08-11 | 楊清標 | crane |
| CN110255403A (en) * | 2019-06-17 | 2019-09-20 | 广西建工集团第五建筑工程有限责任公司 | A kind of steel building can turnover type tower crane attached wall anchor and its installation method |
| CN210855047U (en) * | 2019-10-17 | 2020-06-26 | 中铁建工集团有限公司 | Be suitable for transmission material between reverse construction method floor with small-size swing arm formula electric hoist |
Non-Patent Citations (2)
| Title |
|---|
| 中国葛洲坝集团馆: "工程施工技术与管理", vol. 1, 31 July 2008, 国家知识产权局知识产权出版社, pages: 35 * |
| 裘为章等: "物料搬运自动化", vol. 1, 30 November 1985, 机械工业出版社, pages: 80 - 83 * |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN110606435A (en) * | 2019-10-17 | 2019-12-24 | 中铁建工集团有限公司 | Be suitable for reverse construction method to get soil mouthful and pass suspension type electric hoist for material |
| CN110606435B (en) * | 2019-10-17 | 2024-05-14 | 中铁建工集团有限公司 | Suspension type electric hoist suitable for reverse construction method soil taking port transferring materials |
| CN112194022A (en) * | 2020-11-13 | 2021-01-08 | 宏图智能物流股份有限公司 | Hoisting mechanism for truck |
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