CN112340596A - Hoisting device and hoisting method for reinforcement cage - Google Patents
Hoisting device and hoisting method for reinforcement cage Download PDFInfo
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- CN112340596A CN112340596A CN202011258050.1A CN202011258050A CN112340596A CN 112340596 A CN112340596 A CN 112340596A CN 202011258050 A CN202011258050 A CN 202011258050A CN 112340596 A CN112340596 A CN 112340596A
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- reinforcement cage
- hoisting
- bailey
- bailey beam
- steel reinforcement
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- 230000002787 reinforcement Effects 0.000 title claims abstract description 141
- 238000000034 method Methods 0.000 title claims abstract description 25
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 61
- 239000010959 steel Substances 0.000 claims abstract description 61
- 238000010276 construction Methods 0.000 claims abstract description 26
- 230000000149 penetrating effect Effects 0.000 claims description 15
- 210000001503 joint Anatomy 0.000 claims description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 3
- 230000005856 abnormality Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004364 calculation method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000007667 floating Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C1/00—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles
- B66C1/10—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles by mechanical means
- B66C1/12—Slings comprising chains, wires, ropes, or bands; Nets
- B66C1/18—Band-type slings
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C1/00—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles
- B66C1/10—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles by mechanical means
- B66C1/12—Slings comprising chains, wires, ropes, or bands; Nets
- B66C1/14—Slings with hooks
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Conveying And Assembling Of Building Elements In Situ (AREA)
Abstract
The application provides a hoisting device of a steel reinforcement cage and a hoisting method thereof, wherein the hoisting device of the steel reinforcement cage comprises: the device comprises a Bailey beam supporting system, two I-shaped steels and two hoisting crown blocks; the Bailey beam supporting system comprises at least one layer of Bailey beam, each layer of Bailey beam comprises two Bailey sheet brackets arranged transversely and two Bailey sheet brackets arranged longitudinally, and the four Bailey sheet brackets are fixedly connected to form a # -shaped frame; the Bailey beam supporting system is fixed on a construction surface, the two I-beams are fixed at the top of the Bailey beam supporting system and are symmetrically arranged, and the two hoisting crown blocks are arranged on the two I-beams. In the hoisting device and hoisting method for the steel reinforcement cage, the hoisting system combining the Bailey beam and the hoisting crown block is adopted, so that the hoisting device is convenient to install and simple to operate, occupies a small area, is suitable for steel reinforcement cages of different types, has advantages in hoisting capacity, safety factor and economic cost, and can solve the problem that the traditional hoisting equipment cannot complete hoisting work.
Description
Technical Field
The invention relates to the technical field of bridge construction, in particular to a hoisting device and a hoisting method for a reinforcement cage.
Background
Along with the development of bridge building technology, the scale of bridge building is continuously enlarged, and the requirements on bearing capacity and shock resistance of a bridge pile foundation are higher and higher, so that the application of large-diameter and ultra-long piles in bridge construction is more and more common, the self weight of a steel reinforcement cage is heavier and heavier, various problems are easy to occur when a traditional steel reinforcement cage hoisting lifting tool is used for installing a large-tonnage steel reinforcement cage, and the field construction efficiency is directly influenced.
Particularly, the hoisting of the large-tonnage reinforcement cage on water needs large-scale hoisting equipment on water, and the cost is high. Moreover, the number of the large-scale hoisting equipment on the water is small, and the equipment is difficult to rent. If adopt land lifting device, because it uses on the aquatic platform, there is the narrow and small, the limited scheduling problem in position in space, often difficult realization has certain safe risk moreover.
Disclosure of Invention
The invention aims to provide a hoisting device of a reinforcement cage and a hoisting method thereof, and aims to solve the problem that the conventional hoisting device is poor in safety or cannot be subjected to hoisting operation due to site limitation.
In order to solve the technical problem, the invention provides a hoisting device of a reinforcement cage, which comprises: the device comprises a Bailey beam supporting system, two I-shaped steels and two hoisting crown blocks;
the Bailey beam supporting system comprises at least one layer of Bailey beam, each layer of Bailey beam comprises two transversely arranged Bailey sheet brackets and two longitudinally arranged Bailey sheet brackets, and the two transversely arranged Bailey sheet brackets and the two longitudinally arranged Bailey sheet brackets are fixedly connected to form a groined frame;
the Bailey beam supporting system is fixed on a construction surface, the two I-beams are fixed at the top of the Bailey beam supporting system and are symmetrically arranged, and the two hoisting crown blocks are installed on the two I-beams.
Optionally, in the hoisting device for the steel reinforcement cage, the height of the bailey beam support system is set according to the length of the steel reinforcement cage, and the width of the bailey beam support system is set according to the diameter of the steel reinforcement cage.
Optionally, in the hoisting device for the steel reinforcement cage, the bailey beam support system includes more than two layers of bailey beams, and the more than two layers of bailey beams are sequentially stacked and fixedly connected.
Optionally, in the hoisting device of the steel reinforcement cage, the bailey piece bracket is formed by assembling a plurality of bailey pieces.
Optionally, the hoisting device of steel reinforcement cage in, the steel reinforcement cage includes a plurality of sections steel reinforcement cage units, two movable pulleys of hoist and mount overhead traveling crane symmetry set up in the relative both sides of steel reinforcement cage unit, and all hang on the steel reinforcement cage unit.
Optionally, in the hoisting device of the steel reinforcement cage, the two hoisting crown blocks are connected to the same remote control handle.
Correspondingly, the invention also provides a hoisting method of the reinforcement cage, which comprises the following steps:
step one, providing the hoisting device of the reinforcement cage, and fixing the hoisting device of the reinforcement cage on a construction surface;
step two, placing one steel reinforcement cage unit into a groined frame of the Bailey beam supporting system through a crawler crane, and inserting a penetrating bar to temporarily fix the steel reinforcement cage unit;
thirdly, placing another section of reinforcement cage unit into the # -shaped frame of the Bailey beam supporting system through the crawler crane again, and realizing the butt joint of the reinforcement cage unit;
lifting the reinforcement cage unit through two hoisting crown blocks, and drawing out the penetrating bar;
fifthly, lowering the reinforcement cage unit to a preset height through the two hoisting crown blocks;
and repeating the third step to the fifth step until the last section of the reinforcement cage unit is hoisted.
Optionally, in the hoisting method of the steel reinforcement cage, the two hoisting crown blocks hoist simultaneously, and the steel reinforcement cage unit is lowered synchronously.
Optionally, in the hoisting method of the reinforcement cage, before the penetrating bar is extracted, after the reinforcement cage unit is lifted by two hoisting crown blocks, the hoisting method further includes: the lifting hook for connecting the crawler crane and the reinforcement cage unit is released; and
and standing for a period of time, and judging whether the hoisting of the reinforcement cage unit is normal or not.
Compared with the prior art, the invention has the following advantages and beneficial effects:
1. the hoisting system combining the Bailey beam and the hoisting crown block is adopted, the height and the width of the Bailey beam supporting system can be adjusted at any time according to the length and the diameter of the reinforcement cage, the hoisting system is suitable for hoisting operation of reinforcement cages of different types, the occupied construction site is small, production can be rapidly expanded, the construction period is not influenced, the dismounting is convenient, and the dynamic construction is convenient;
2. the hoisting device of the reinforcement cage is simple to operate, convenient to install, safe and controllable, is relatively less influenced by weather and light, can be constructed by only three persons after being built, and has advantages in various aspects such as hoisting capacity, safety coefficient and economic cost;
3. the hoisting device for the steel reinforcement cage can solve the problem that the traditional hoisting equipment can not complete hoisting work, and is particularly suitable for construction sites and hoisting fields which are limited by sites, can not be hoisted by large hoisting equipment or lack large hoisting equipment.
Drawings
Fig. 1 is a top view of a hoisting device of a reinforcement cage according to an embodiment of the present invention;
FIG. 2 is a side view of a hoist apparatus for a reinforcement cage according to an embodiment of the present invention;
fig. 3 is a schematic structural diagram of a bailey piece according to an embodiment of the present invention.
Detailed Description
The hoisting device and the hoisting method of the reinforcement cage according to the present invention will be described in detail with reference to the accompanying drawings and specific embodiments.
Please refer to fig. 1 and fig. 2, which are schematic structural views of a hoisting device of a reinforcement cage according to an embodiment of the present invention. As shown in fig. 1 and 2, the hoisting device 10 for a reinforcement cage comprises: the device comprises a Bailey beam supporting system, two I-shaped steels 2 and two hoisting crown blocks 3; the Bailey beam supporting system comprises at least one layer of Bailey beam 1, each layer of Bailey beam 1 comprises two transversely arranged Bailey sheet brackets and two longitudinally arranged Bailey sheet brackets, and the two transversely arranged Bailey sheet brackets and the two longitudinally arranged Bailey sheet brackets are fixedly connected to form a groined frame; the Bailey beam supporting system is fixed on a construction surface 4, the two I-beams 2 are fixed at the top of the Bailey beam supporting system and are symmetrically arranged, and the two hoisting crown blocks 3 are arranged on the two I-beams 2.
Specifically, the Bailey beam supporting system is fixed on a construction surface and horizontally arranged, and the construction surface comprises the ground or the surface of a construction platform. The Bailey beam supporting system comprises at least one layer of Bailey beam 1, each layer of Bailey beam 1 comprises four Bailey sheet brackets (namely, two Bailey sheet brackets arranged transversely and two Bailey sheet brackets arranged longitudinally), and the four Bailey sheet brackets form a # -shaped frame structure. The two transverse bailey sheet brackets are parallel to each other and located at the same height, and the two longitudinal bailey sheet brackets are parallel to each other and located above the two transverse bailey sheet brackets.
In this embodiment, the bailey beam support system includes two layers of bailey beams 1 stacked one on another, each layer is a framework structure shaped like a Chinese character jing, and the two layers of bailey beams 1 are fixedly connected through a supporting flower stand and a pin (reference numeral not shown in the figure). In other embodiments, the bailey beam support system may include three or four bailey beams 1 with more layers, and the plurality of bailey beams 1 are stacked in sequence and fixedly connected through a matching flower shelf and a pin.
The height H of the Bailey beam supporting system (namely the sum of the heights of the Bailey beams 1 at all layers) is set according to the length of the reinforcement cage 6, and the width L of the Bailey beam supporting system is set according to the diameter R of the reinforcement cage 6. The size requirement of the Bailey beam supporting system can ensure that the reinforcement cage unit can be smoothly put into the groined frame of the Bailey beam supporting system.
Referring to fig. 2 and 3 in combination, each beret bracket of the beret beam 1 is formed by assembling a plurality of beret pieces 11, the plurality of beret pieces 11 have the same structure and size, and the number of the beret pieces 11 in each beret bracket is set according to actual needs.
In this embodiment, the bailey beam 1 is a double-spliced standard domestic 321-type bailey beam. As shown in fig. 2 and 3, each beret bracket is formed by assembling two beret pieces 11, the height h of each beret piece 11 is 1.5m, the length D is 3m, and the distance D between the two pieces is 90 cm.
With reference to fig. 1 and 2, two i-beams 2 are arranged in parallel along the horizontal direction and are fixed to the top of the bailey beam support system (i.e., on the top bailey beam 1), the extending directions (i.e., the length directions) of the two i-beams 2 are both horizontal, i.e., are consistent with the bailey sheet bracket 11 which is arranged horizontally, two hoisting crown blocks 3 are installed on the two i-beams 2 and are arranged symmetrically, the movable pulleys 31 of the two hoisting crown blocks 3 are hung symmetrically on the reinforcement cage 6, and symmetrical hanging points are formed on two opposite sides of the reinforcement cage 6 respectively.
In this embodiment, the two hoisting crown blocks 3 are connected to the same remote control handle (not shown in the figure), and can hoist simultaneously.
With continued reference to fig. 1, the hoisting device 10 of the reinforcement cage further includes two through bars 5, and the two through bars 5 are disposed on the construction platform 4 and used for temporarily fixing the reinforcement cage 6. In this embodiment, the two penetrating rods 5 are two solid steel rods.
In this embodiment, the steel reinforcement cage 6 includes a plurality of sections of steel reinforcement cage units, a plurality of sections of steel reinforcement cage units are fixed connection in proper order.
In this embodiment, the hoisting device 10 of the reinforcement cage is a bailey beam and hoisting crown block combined hoisting system, the height and width of the bailey beam supporting system can be adjusted at any time according to the length and diameter of the reinforcement cage 6, but the operation method does not need to be changed, and different types of reinforcement cages can be hoisted by the same operation.
Compared with the existing hoisting equipment, the hoisting device 10 for the reinforcement cage provided by the invention is simple, flexible, safe and controllable to operate, is relatively less influenced by weather and light, and can be constructed by only three persons after being built. And, shared construction site is less, simple to operate can expand production fast, does not influence the time limit for a project, and it is convenient to dismantle, the dynamic construction of being convenient for. In addition, the hoisting device 10 of the reinforcement cage is simple in manufacturing process, can be processed in a short period, and can greatly reduce the cost in actual situations.
The hoisting device 10 of the reinforcement cage has certain advantages in various aspects such as hoisting capacity, safety factor, economic cost and the like, more importantly, can solve the problem that the traditional hoisting device cannot complete hoisting work, and is particularly suitable for construction sites and hoisting fields which are limited by fields and cannot be hoisted by large hoisting devices or lack large hoisting devices.
For example, in the pile foundation construction process, because the distance from the trestle is relatively short, the crawler crane and the barge cannot be close to each other, the farthest distance from the crawler crane to the pile position is about 14m, the length of a main arm of the crawler crane is 30m, and when the amplitude is 8, the hoisting capacity is about 24 tons, and if the weight of a single steel reinforcement cage unit exceeds 30 tons, the hoisting capacity is not enough to meet the construction requirement, the construction problem can be solved by adopting the originally equipped crawler crane and the hoisting device 10 of the steel reinforcement cage provided by the embodiment, and large-scale hoisting equipment on water does not need to be rented.
Correspondingly, the embodiment also provides a hoisting method of the reinforcement cage. With continued reference to fig. 1 to 2, the hoisting method of the reinforcement cage includes:
step one, providing the hoisting device 10 of the reinforcement cage, and fixing the hoisting device 10 of the reinforcement cage on a construction surface;
step two, placing one steel reinforcement cage unit into a groined frame of the Bailey beam supporting system through a crawler crane (not shown in the figure), and inserting a penetrating rod 5 to temporarily fix the steel reinforcement cage unit;
thirdly, placing another section of reinforcement cage unit into the # -shaped frame of the Bailey beam supporting system through the crawler crane again, and realizing the butt joint of the reinforcement cage unit;
lifting the reinforcement cage unit through two hoisting crown blocks 3, and drawing out the penetrating bar 5;
fifthly, lowering the reinforcement cage unit to a preset height through the two hoisting crown blocks 3;
and repeating the third step to the fifth step until the last section of the reinforcement cage unit is hoisted.
Specifically, firstly, the hoisting device 10 of the reinforcement cage is provided, and the hoisting device 10 of the reinforcement cage is installed and fixed on a construction surface. In the process, a professional must construct the bailey beam 1 to form a bailey beam support system, after the bailey beam support system is spliced and stably erected, the central line of the bailey beam support system coincides with the central line of the reinforcement cage 6, and parts (such as steel wire ropes, suspension buckles and the like) for hoisting must be subjected to stress calculation. The use and operation of the hoisting crown block 3 must be operated by professional hoisting personnel, and after the installation of the hoisting crown block is completed, trial hoisting must be carried out to ensure the safety.
Then, a crawler crane (not shown in the figure) is put in place, and one section of the reinforcement cage unit of the reinforcement cage 6 is placed into the # -shaped frame of the Bailey beam supporting system through the crawler crane. After the steel bar cage unit is lowered to a preset height, the penetrating rod 5 is inserted to temporarily fix the steel bar cage unit.
And then, removing the lifting hook of the crawler crane, putting another section of reinforcement cage unit into the # -shaped frame of the Bailey beam supporting system through the crawler crane again, and fixedly connecting the two sections of reinforcement cage units in a welding mode.
Then, the two sections of the reinforcement cage units are lifted by a distance (for example, 5cm) by two hoisting crown blocks 3. Lifting for a certain distance, then removing the lifting hook connected with the steel bar cage unit by the crawler crane, and standing for a certain time (for example, 30s) to judge whether the lifting of the steel bar cage unit is normal. If there is no abnormality, the penetrating bar 5 is manually pulled out.
Thereafter, two sections of the reinforcement cage units are lowered to a predetermined height by two hoisting crown blocks 3. In the process, a specially-assigned person is required to uniformly command the lifting mechanism to ensure that the two sides are synchronously lifted and the reinforcement cage is synchronously placed.
After the two sections of reinforcement cage units are butted and lowered to a preset height, the penetrating rods 5 are inserted again to temporarily fix the reinforcement cage units, and then the other section of reinforcement cage unit is placed into the groined frame of the Bailey beam supporting system through the crawler crane and is butted with the two sections of reinforcement cage units in front. And then, the three sections of reinforcement cage units are lifted for a certain distance by two hoisting crown blocks 3, the penetrating rods 5 are drawn out, and then the reinforcement cage units are lowered to a preset height. Repeating the steps until the last section of the reinforcement cage unit is butted and lowered.
In this embodiment, will 6 splits of steel reinforcement cage become a plurality of sections steel reinforcement cage units and carry out the merogenesis hoist and mount, use hoist and mount overhead traveling crane 3 to transfer each steel reinforcement cage unit in proper order to predetermined height among the hoist and mount process to dock with adjacent steel reinforcement cage unit. Before lowering and butting, the steel reinforcement cage units are sequentially placed into the # -shaped frame of the Bailey beam supporting system by using a crawler crane, and the center of the # -shaped frame is aligned when the steel reinforcement cage units are placed.
In this embodiment, the first section of steel reinforcement cage unit to the last section of steel reinforcement cage unit are hoisted according to the method. In other embodiments, only a part of the reinforcement cage units can be hoisted according to the method. For example, in the center of a river, a pile foundation reinforcement cage with the length of 70m is hoisted, the reinforcement cage with the length of 70m is divided into 5 sections, the first three sections are 36m and total about 16t, a crawler crane on a floating pontoon is adopted for hoisting, and after the section 3 is lowered, the hoisting device 10 of the reinforcement cage is adopted for lowering the reinforcement cage, namely the first two sections are hoisted by the crawler crane alone, and the last three sections are hoisted according to the hoisting method of the reinforcement cage.
In conclusion, in the hoisting device and hoisting method of the reinforcement cage provided by the invention, the hoisting system combining the Bailey beam and the hoisting crown block is adopted, so that the hoisting device is convenient to install and simple to operate, occupies a small area, is suitable for reinforcement cages of different types, has advantages in hoisting capacity, safety coefficient and economic cost, and can solve the problem that the traditional hoisting equipment cannot complete hoisting work.
The foregoing is a more detailed description of the present application in connection with specific preferred embodiments and it is not intended that the present application be limited to these specific details. For those skilled in the art to which the present application pertains, several simple deductions or substitutions may be made without departing from the concept of the present application, and all should be considered as belonging to the protection scope of the present application.
Claims (10)
1. The utility model provides a hoist device of steel reinforcement cage which characterized in that includes: the device comprises a Bailey beam supporting system, two I-shaped steels and two hoisting crown blocks;
the Bailey beam supporting system comprises at least one layer of Bailey beam, each layer of Bailey beam comprises two transversely arranged Bailey sheet brackets and two longitudinally arranged Bailey sheet brackets, and the two transversely arranged Bailey sheet brackets and the two longitudinally arranged Bailey sheet brackets are fixedly connected to form a groined frame;
the Bailey beam supporting system is fixed on a construction surface, the two I-beams are fixed at the top of the Bailey beam supporting system and are symmetrically arranged, and the two hoisting crown blocks are installed on the two I-beams.
2. The hoisting device of a steel reinforcement cage of claim 1, wherein the height of the Bailey beam support system is set according to the length of the steel reinforcement cage, and the width of the Bailey beam support system is set according to the diameter of the steel reinforcement cage.
3. The hoisting device of the steel reinforcement cage of claim 1, wherein the Bailey beam support system comprises more than two layers of Bailey beams, and the more than two layers of Bailey beams are sequentially stacked and fixedly connected.
4. The hoisting device of the steel reinforcement cage of claim 1, wherein the bailey piece bracket is formed by assembling a plurality of bailey pieces.
5. The hoisting device of the steel reinforcement cage according to claim 1, wherein the steel reinforcement cage comprises a plurality of sections of steel reinforcement cage units, and the movable pulleys of the two hoisting crown blocks are symmetrically arranged on two opposite sides of the steel reinforcement cage units and hung on the steel reinforcement cage units.
6. The device for hoisting the reinforcement cage according to claim 1, wherein the two hoisting crown blocks are connected to the same remote control handle.
7. The hoisting device of the reinforcement cage of claim 1, further comprising two penetrating bars, wherein the two penetrating bars are arranged on the construction platform and used for temporarily fixing the reinforcement cage.
8. A hoisting method of a reinforcement cage is characterized by comprising the following steps:
firstly, providing a hoisting device of a reinforcement cage according to any one of claims 1 to 7, and fixing the hoisting device of the reinforcement cage on a construction surface;
step two, placing one steel reinforcement cage unit into a groined frame of the Bailey beam supporting system through a crawler crane, and inserting a penetrating bar to temporarily fix the steel reinforcement cage unit;
thirdly, placing another section of reinforcement cage unit into the # -shaped frame of the Bailey beam supporting system through the crawler crane again, and realizing the butt joint of the reinforcement cage unit;
lifting the reinforcement cage unit through two hoisting crown blocks, and drawing out the penetrating bar;
fifthly, lowering the reinforcement cage unit to a preset height through the two hoisting crown blocks;
and repeating the third step to the fifth step until the last section of the reinforcement cage unit is hoisted.
9. The method for hoisting the reinforcement cage according to claim 8, wherein the two hoisting crown blocks are hoisted simultaneously and the reinforcement cage units are lowered synchronously.
10. The method for hoisting a reinforcement cage according to claim 8, wherein before withdrawing the penetrating bar, after lifting the reinforcement cage unit by two hoisting crown blocks, further comprising: the lifting hook for connecting the crawler crane and the reinforcement cage unit is released; and
and standing for a period of time, and judging whether the hoisting of the reinforcement cage unit is normal or not.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011258050.1A CN112340596A (en) | 2020-11-12 | 2020-11-12 | Hoisting device and hoisting method for reinforcement cage |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011258050.1A CN112340596A (en) | 2020-11-12 | 2020-11-12 | Hoisting device and hoisting method for reinforcement cage |
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| Publication Number | Publication Date |
|---|---|
| CN112340596A true CN112340596A (en) | 2021-02-09 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011258050.1A Pending CN112340596A (en) | 2020-11-12 | 2020-11-12 | Hoisting device and hoisting method for reinforcement cage |
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| CN (1) | CN112340596A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114348888A (en) * | 2022-01-06 | 2022-04-15 | 中国五冶集团有限公司 | Auxiliary device for converting hoisting points of reinforcement cage of underground continuous wall and construction process |
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| US20040154236A1 (en) * | 2003-02-05 | 2004-08-12 | Kinzer Dwight Eric | Modular load-bearing structural column |
| CN109235424A (en) * | 2018-09-18 | 2019-01-18 | 中国十九冶集团有限公司 | Sectional installation method for pile foundation reinforcement cage |
| CN110029671A (en) * | 2019-04-29 | 2019-07-19 | 中国建筑第七工程局有限公司 | A kind of steep slope pile foundation steel bar cage transfers construction technology using aperture bracket section by section |
| CN110567666A (en) * | 2019-06-30 | 2019-12-13 | 西南交通大学 | Assembling type large-scale vibrating table test protection device |
| CN111910643A (en) * | 2020-08-21 | 2020-11-10 | 中建桥梁有限公司 | A transfer device that is used for sea area cushion cap pile foundation steel reinforcement cage |
| CN214935303U (en) * | 2020-11-12 | 2021-11-30 | 上海建工集团股份有限公司 | Hoisting device of steel reinforcement cage |
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2020
- 2020-11-12 CN CN202011258050.1A patent/CN112340596A/en active Pending
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20040154236A1 (en) * | 2003-02-05 | 2004-08-12 | Kinzer Dwight Eric | Modular load-bearing structural column |
| CN109235424A (en) * | 2018-09-18 | 2019-01-18 | 中国十九冶集团有限公司 | Sectional installation method for pile foundation reinforcement cage |
| CN110029671A (en) * | 2019-04-29 | 2019-07-19 | 中国建筑第七工程局有限公司 | A kind of steep slope pile foundation steel bar cage transfers construction technology using aperture bracket section by section |
| CN110567666A (en) * | 2019-06-30 | 2019-12-13 | 西南交通大学 | Assembling type large-scale vibrating table test protection device |
| CN111910643A (en) * | 2020-08-21 | 2020-11-10 | 中建桥梁有限公司 | A transfer device that is used for sea area cushion cap pile foundation steel reinforcement cage |
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| CN114348888A (en) * | 2022-01-06 | 2022-04-15 | 中国五冶集团有限公司 | Auxiliary device for converting hoisting points of reinforcement cage of underground continuous wall and construction process |
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