CN117163811B - Corridor construction system and method - Google Patents
Corridor construction system and method Download PDFInfo
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- CN117163811B CN117163811B CN202311112784.2A CN202311112784A CN117163811B CN 117163811 B CN117163811 B CN 117163811B CN 202311112784 A CN202311112784 A CN 202311112784A CN 117163811 B CN117163811 B CN 117163811B
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Abstract
本发明涉及连廊施工设备领域，公开了一种连廊施工系统及方法，所述系统包括：吊装车，用于将装饰树整体吊装至连廊上；安装板，所述安装板上设有多个连接件，所述连接件可拆卸连接在装饰树上，所述安装板上的四个角部连接有钢丝绳，所述钢丝绳悬挂在吊装车的悬挂部上；所述安装板上设有用于调整装饰树重心的调节机构。本发明利用连接件将安装板和装饰树连接在一起，四根钢丝绳的长度保持一致悬挂在吊装车的悬挂部上，然后利用调节机构来调整装饰树在提升过程中的重心位置，快速使装饰树在提升过程中趋于平衡，提高了钢架装饰物的起吊施工效率。
The present invention relates to the field of corridor construction equipment, and discloses a corridor construction system and method, the system comprising: a hoisting vehicle, used to hoist a decorative tree as a whole onto the corridor; a mounting plate, the mounting plate is provided with a plurality of connectors, the connectors are detachably connected to the decorative tree, the four corners of the mounting plate are connected with steel wire ropes, the steel wire ropes are suspended on the suspension part of the hoisting vehicle; the mounting plate is provided with an adjustment mechanism for adjusting the center of gravity of the decorative tree. The present invention uses connectors to connect the mounting plate and the decorative tree together, the lengths of the four steel wire ropes are kept consistent and are suspended on the suspension part of the hoisting vehicle, and then the adjustment mechanism is used to adjust the center of gravity position of the decorative tree during the lifting process, so that the decorative tree is quickly balanced during the lifting process, thereby improving the lifting construction efficiency of the steel frame decorations.
Description
Technical Field
The invention relates to the field of corridor construction equipment, in particular to a corridor construction system and method.
Background
In the definition of modern architecture, a corridor is a complex high-rise building structure system, and generally refers to that two or more high-rise buildings are connected with each other through overhead connectors so as to meet the requirements of building modeling and using functions, and the connectors are the corridor.
And some decorations, such as the steel frame decorations shown in fig. 1 and 2, are installed on part of the vestibule, and the decorations are in a tree structure so as to improve the beauty of the vestibule.
After the corridor is connected between two buildings, the steel frame decorations can be installed on the corridor by adopting construction methods such as integral hoisting and high-altitude scattered splicing, wherein the integral hoisting method is to integrally lift the steel frame decorations to the installation position of the corridor by hoisting equipment after the steel frame decorations are spliced on the ground, and constructors fix the steel frame decorations.
As can be seen from fig. 1 and 2, the steel frame ornament is of an irregular steel frame structure, and when a single hoisting device is used for hoisting, the gravity center position of the steel frame ornament is difficult to find, so that the hoisting construction efficiency of the steel frame ornament is lower.
Disclosure of Invention
The invention aims to provide a corridor construction system and method, which solve the problem that the lifting construction efficiency of a steel frame ornament is lower because the gravity center position of the steel frame ornament is difficult to find when the steel frame ornament is lifted.
In order to achieve the aim of the invention, the technical scheme adopted by the invention is that the corridor construction system comprises:
the sling cart is used for integrally hoisting the decorative tree to the corridor;
the mounting plate is provided with a plurality of connecting pieces which are detachably connected to the decorative tree, four corners of the mounting plate are connected with steel wire ropes, and the steel wire ropes are hung on hanging parts of the sling cart;
The mounting plate is provided with an adjusting mechanism for adjusting the gravity center of the decorative tree.
Preferably, the adjusting mechanism comprises a weight box arranged on four corners of the mounting plate, a plurality of slots are formed in the top of the weight box, balancing weights are placed in the slots, and the balancing weights and the bottoms of the slots form magnetic attraction fit.
Preferably, the adjusting mechanism further comprises a balance self-adaptive adjusting component arranged in the middle of the mounting plate, the balance self-adaptive adjusting component comprises a water tank and a water injection pipe for injecting water into the water tank, the water tank is arranged in the middle of the mounting plate, a partition plate is arranged in the water tank, four water storage areas are arranged in the water tank below the partition plate, and each weight box is communicated with the corresponding water storage area through a pipeline;
The upper surface of baffle is equipped with four distribution boxes that advance, the inside slope inner chamber that is equipped with of distribution box that advances, slope inner chamber sets up along the direction downward sloping that keeps away from the baffle centre of a circle, be equipped with the first hole that is linked together with the slope inner chamber on the distribution box that advances, be equipped with first ball in the slope inner chamber, the bottom that the one end was kept away from the baffle centre of a circle in slope inner chamber is equipped with the inlet port that is linked together with corresponding water storage district.
Preferably, one end of the inclined inner cavity far from the round shape of the partition plate is in magnetic attraction fit with the first ball.
Preferably, the lower surface of the partition board is provided with a drainage distribution box, four inclined pipes are arranged in the drainage distribution box, the axes of the inclined pipes and the axes of the inclined inner cavities are positioned on the same vertical plane, the inclined pipes are obliquely arranged upwards along the direction away from the center of the partition board, the inclined pipes are provided with second holes, second balls are arranged in the inclined pipes, and one ends of the inclined pipes, which are close to the center of the partition board, are communicated with the corresponding water storage areas;
The water tank is also provided with a drain pipe, and one end of the drain pipe is communicated with the drain distribution box.
Preferably, the drain pipe and the water injection pipe are both provided with one-way valves.
Preferably, the side wall of the weight box is provided with an exhaust hole, and the inner wall of the weight box positioned at the inner side of the exhaust hole is provided with a breathable waterproof film.
Preferably, the connecting piece comprises a plurality of connecting plates which are sequentially hinged and connected, wherein one connecting plate is connected with the mounting plate through a hanging belt, a sliding rail is arranged on one side surface of each connecting plate, a sliding block is connected onto the sliding rail in a sliding manner, an L-shaped plate is arranged on the sliding block, a U-shaped clamping area for clamping a steel pipe of a decorative tree is formed by the L-shaped plate and the sliding block, a limit screw is hinged onto the sliding block on the opening side of the U-shaped clamping area, a notch is arranged on the end surface of the L-shaped plate, and a nut for fixing the limit screw in the notch is arranged on the limit screw;
Be equipped with spacing pinion rack in the slide rail, be equipped with the latch on the inside wall of slider, be equipped with a plurality of guide posts on the inside wall of spacing pinion rack, be equipped with a plurality of guiding holes on the slide rail, the guide post inserts and establishes in the guiding hole, be equipped with a plurality of springs between spacing pinion rack and the slide rail, the tooth on the spacing pinion rack inserts the tooth's of latch tooth's socket under the elasticity effect of spring.
Preferably, a rubber pad is arranged in the U-shaped clamping area.
On the other hand, the invention also provides a corridor construction method, which comprises the following steps:
Assembling the mounting plate on the top of the decorative tree by using a connecting piece;
the sling cart is put down to hang the part, the steel wire ropes on four corners on the mounting plate are hung on the hanging part;
starting the sling cart to lift the mounting plate, and adjusting the number of balancing weights in the weight box so as to adjust the common gravity center of the mounting plate and the decorative tree to keep balance of the decorative tree in the lifting process;
In the lifting process of the decorative tree, water is injected into the water tank through the water injection pipe, so that the common gravity center of the decorative tree and the mounting plate is adjusted in a self-adaptive and dynamic mode.
The beneficial effects of the invention are concentrated in that:
According to the invention, the mounting plate is connected with the decorative tree by the connecting piece, the lengths of the four steel wire ropes are kept consistent and are hung on the hanging part of the sling cart, and then the gravity center position of the decorative tree in the lifting process is adjusted by the adjusting mechanism, so that the decorative tree tends to be balanced in the lifting process, and the lifting construction efficiency of the steel frame ornament is improved.
Drawings
FIG. 1 is a schematic layout of a prior art gallery and steel frame ornament;
FIG. 2 is a schematic top view of a prior art steel frame ornament;
Fig. 3 is a schematic hoisting view of a corridor construction system provided in an embodiment of the present invention;
FIG. 4 is a schematic view of an assembly of a mounting plate and an adjustment mechanism provided in one embodiment of the present invention;
FIG. 5 is a schematic axial cross-sectional view of a water tank provided in one embodiment of the present invention;
FIG. 6 is a view in the A-A direction of the structure shown in FIG. 5;
FIG. 7 is a B-B view of the structure of FIG. 5;
FIG. 8 is a schematic view of an assembly of a decorative tree and a connector according to an embodiment of the present invention;
FIG. 9 is a schematic view of the overall structure of a connector according to an embodiment of the present invention;
FIG. 10 is a cross-sectional view of a connector provided in accordance with one embodiment of the present invention;
FIG. 11 is a flow chart of a gallery construction method provided by one embodiment of the invention;
The legend is 1, a corridor, 2, a decoration tree, 3, a sling cart, 4, a mounting plate, 5, a steel wire rope, 6, a hanging part, 7, a weight box, 8, a slot, 9, a balancing weight, 10, a water tank, 11, a water injection pipe, 12, a partition plate, 13, a water storage area, 14, a pipeline, 15, a water inlet distribution box, 16, an inclined inner cavity, 17, a first hole, 18, a first ball, 19, a water inlet hole, 20, a water outlet distribution box, 21, an inclined pipe, 22, a second hole, 23, a second ball, 24, a drain pipe, 25, a one-way valve, 26, a connecting plate, 27, a sliding rail, 28, a sliding block, 29, an L-shaped plate, 30, a limit screw, 31, a nut, 32, a limit toothed plate, 33, a latch, 34, a guide post, 35, a guide hole, 36, a spring, 37 and a rubber pad.
Detailed Description
In order to make the technical solution of the present invention better understood by those skilled in the art, the present invention will be further described in detail with reference to the accompanying drawings and specific embodiments.
Example 1
As shown in fig. 1 and 2, this embodiment is applied to construction and installation of the corridor 1 and the steel frame decorations, the corridor 1 may also be lifted to an installation position between two buildings by a plurality of lifting devices, after the construction of the corridor 1 is completed, the steel frame decorations (i.e. the decoration trees 2) are lifted to the top of the corridor 1, and a plurality of decoration trees 2 may be provided, for example, two decoration trees 2 are installed in fig. 1.
A steel frame (not shown in the drawing) for assisting in installing the decoration tree 2 is built near the installation position of each decoration tree 2, or the steel frame is not adopted, after the decoration tree 2 is lifted to the upper part of the corridor 1, the decoration tree 2 is slowly put down to the upper part of the installation position, so that the decoration tree 2 is balanced in the lifting state, the decoration tree 2 is stably installed at the corresponding installation position, and then the lifting of the decoration tree 2 is canceled.
Based on the above construction installation scene, this embodiment provides a vestibule construction system. Fig. 3 is a schematic view of a corridor construction system provided in an embodiment of the present invention, and as shown in fig. 3, the system includes a sling cart 3, a mounting plate 4, and an adjusting mechanism.
The sling cart 3 is used for integrally hoisting the decorative tree 2 to the corridor 1;
The mounting plate 4 is provided with a plurality of connecting pieces, the connecting pieces are detachably connected to the decorative tree 2, four corners of the mounting plate 4 are connected with steel wire ropes 5, the steel wire ropes 5 are suspended on a suspension part 6 of the sling cart 3, and the mounting plate 4 is provided with an adjusting mechanism for adjusting the gravity center of the decorative tree 2.
In the embodiment, the mounting plate 4 and the decorative tree 2 are connected together by using the connecting piece, the lengths of the four steel wire ropes 5 are kept consistent and hung on the hanging part 6 of the sling cart 3, and then the gravity center position of the decorative tree 2 in the lifting process is adjusted by using the adjusting mechanism, so that the decorative tree 2 tends to be balanced in the lifting process, and the lifting construction efficiency of the steel frame ornament is improved.
As a further optimization of this embodiment, as shown in fig. 4, the adjusting mechanism includes a weight box 7 disposed on four corners of the mounting plate 4, a plurality of slots 8 are disposed on top of the weight box 7, a balancing weight 9 is disposed in the slots 8, and the balancing weight 9 and the bottom of the slots 8 form a magnetic attraction fit.
The decoration tree 2 is in slow mentioning process, when decoration tree 2 appears the slope after, put into balancing weight 9 in the weight box 7 of the high side of slope to adjust the focus of decoration tree 2, make decoration tree 2 after leaving ground, decoration tree 2 can be steady hang on hanging portion 6 of hoist and mount car 3, and can not appear great rocking at the in-process that promotes, promotes decoration tree 2 in hoist and mount in-process stationarity, improves the security of decoration tree 2 hoist and mount construction.
Secondly, the balancing weight 9 and the bottom of the slot 8 form magnetic attraction fit, so that the balancing weight 9 can be prevented from falling from the slot 8, and the construction safety is further improved.
As a further optimization of the embodiment, in the lifting process of the decorative tree 2, the decorative tree 2 can shake in the lifting process due to the factors of unevenness of a road surface, shake of the sling cart 3 and the like, in order to avoid the excessive shake amplitude of the decorative tree 2, as shown in fig. 4-7, the adjusting mechanism further comprises a balance self-adaptive adjusting component arranged in the middle of the mounting plate 4, and in the lifting process, if the decorative tree 2 excessively shakes, the balance self-adaptive adjusting component can weaken the shake amplitude, so that the decorative tree 2 can quickly tend to a balanced stable state.
Specifically, the balance self-adaptive adjusting component comprises a water tank 10 and a water injection pipe 11 for injecting water into the water tank 10, the water tank 10 is arranged in the middle of the mounting plate 4, a partition plate 12 is arranged in the water tank 10, namely the water tank 10 is divided into an upper area and a lower area by the partition plate 12, four water storage areas 13 are arranged in the water tank 10 below the partition plate 12, the four water storage areas 13 are not communicated with each other, and each weight box 7 is communicated with the corresponding water storage area 13 through a pipeline 14;
The upper surface of baffle 12 is equipped with four distribution box 15 that intakes, the inside slope inner chamber 16 that is equipped with of distribution box 15 that intakes, slope inner chamber 16 is along the direction downward sloping setting that keeps away from the baffle 12 centre of a circle, be equipped with on the distribution box that intakes 15 and incline the first strip hole 17 that the inner chamber 16 is linked together, be equipped with first ball 18 in the slope inner chamber 16, the bottom of the one end that the baffle 12 centre of a circle was kept away from to the slope inner chamber 16 is equipped with the inlet opening 19 that is linked together with corresponding water storage 13, and when water tank 10 is in the horizontality, first ball 18 is the shutoff inlet opening 19.
In this embodiment, the inclination angle of the inclined inner cavity 16 is smaller than the maximum safe inclination angle of the decoration tree 2 when the decoration tree 2 is inclined, after the decoration tree 2 is inclined, one or two water inlet distribution boxes 15 are inclined, taking fig. 5 as an example, assuming that the water tank 10 is inclined to the left and the lower side, the first ball 18 on the right side rolls to the left, at this time, the water storage area 13 on the right side is communicated with the inside of the water tank 10 above the partition plate 12, at this time, the water injection pipe 11 continuously injects water into the water tank 10, the water flows into the weight box 7 on the right side, the weight on the right side of the mounting plate 4 is lifted, the gravity centers of the mounting plate 4 and the decoration tree 2 are moved to the right side, the shaking amplitude of the decoration tree 2 is counteracted, the shaking of the decoration tree 2 can not occur at a larger inclination angle in the lifting process, and the safety and stability of the decoration tree 2 in the lifting process are improved.
In order to solve the above problems, as shown in fig. 5 and 6, the lower surface of the partition plate 12 is provided with a drainage distribution box 20, four inclined pipes 21 are arranged in the drainage distribution box 20, the axes of the inclined pipes 21 and the axis of the inclined inner cavity 16 are positioned on the same vertical plane, the inclined pipes 21 are arranged in an upward inclined manner along the direction away from the center of the partition plate 12, the inclined directions of the inclined pipes 21 and the inclined inner cavity 16 in the embodiment are symmetrical along the partition plate 12, a second hole 22 is arranged on the inclined pipes 21, a second ball 23 is arranged in the inclined pipes 21, one end of the inclined pipe 21 close to the center of the partition plate 12 is communicated with the corresponding water storage area 13, and when the water tank 10 is in a horizontal state, the second ball 23 blocks the channel between the water storage area 13 and the inclined pipe 21;
the water tank 10 is also provided with a drain pipe 24, and one end of the drain pipe 24 is communicated with the drain distribution box 20.
Taking fig. 5 as an example, assuming that the water tank 10 is inclined to the left and down (i.e., the mounting plate 4 is inclined to the left and down), the first ball 18 on the right rolls to the left, at this time, the water storage area 13 on the right communicates with the interior of the water tank 10 above the partition 12, at this time, water is continuously injected into the water tank 10 through the water injection pipe 11 by the water pump, and flows into the weight box 7 on the right to lift the weight on the right of the mounting plate 4, but after the weight on the rear side of the mounting plate 4 is lifted, the mounting plate 4 is inclined to the left and down, at this time, it is explained that the water in the weight box 7 on the left of the mounting plate 4 is filled, and the water injection in the weight box 7 on the right is insufficient to move the center of gravity of the mounting plate 4 and the ornamental tree 2 to the right.
At this time, the second ball 23 in the left inclined tube 21 moves to the left, the water storage area 13 at the left is communicated with the inside of the water discharge distribution box 20, and at this time, water in the weight box 7 at the left can be pumped out by pumping equipment such as a water pump through the water discharge pipe 24, so that the weight of the weight box 7 at the left is reduced, the gravity centers of the mounting plate 4 and the decorative tree 2 are moved to the right, and the shaking amplitude of the decorative tree 2 is counteracted, so that shaking of a large inclined angle of the decorative tree 2 can not occur in the lifting process, and the safety and stability of the decorative tree 2 in the lifting process are improved.
As a further optimization of this embodiment, the end of the inclined inner cavity 16, which is far from the circular shape of the partition plate 12, forms a magnetic attraction fit with the first ball 18, and the end of the inclined tube 21, which is near to the center of the partition plate 12, forms a magnetic attraction fit with the second ball 23, and the two parts adopt a weak magnetic attraction fit, so that the first ball 18 and the second ball 23 are prevented from moving due to inertia.
As a further optimization of this embodiment, the water pump can be installed on the sling cart 3, the drain pipe 24 and the water inlet pipe are long hoses and are arranged on the boom of the sling cart 3, and the drain pipe 24 and the water injection pipe 11 are provided with one-way valves 25, so that the water in the water tank 10 is prevented from flowing back, and the balance of the mounting plate 4 is prevented from being regulated.
As a further optimization of this embodiment, the side wall of the weight box 7 is provided with an exhaust hole, the inner wall of the weight box 7 located at the inner side of the exhaust hole is provided with a breathable waterproof film, the exhaust hole is arranged to enable water to be injected into the weight box 7, the air pressure balance of the weight box 7 is maintained, the breathable waterproof film can prevent water in the weight box 7 from overflowing, the specific structures of the exhaust hole and the waterproof breathable film on the weight box 7 are not drawn in the drawings, and a person skilled in the art can clearly understand the arrangement modes of the exhaust hole and the waterproof breathable film.
In order to prevent single steel pipes from being stressed, as shown in fig. 8-10, the connecting piece comprises a plurality of connecting plates 26 which are connected in sequence in a hinged mode, one connecting plate 26 is connected with the mounting plate 4 through a hanging belt, a sliding rail 27 is arranged on one side surface of each connecting plate 26, a sliding block 28 is connected onto the sliding rail 27 in a sliding mode, an L-shaped plate 29 is arranged on the sliding block 28, a limit screw 30 is hinged onto the sliding block 28 on the opening side of the U-shaped clamping area, and a nut 31 for fixing the limit screw 30 in the notch is arranged on the end face of the L-shaped plate 29.
In this embodiment, three connecting plates 26 are preferably provided, at this time, three U-shaped clamping areas are provided, the three U-shaped clamping areas are clamped on the three steel pipes of the decorative tree 2, the limiting screw 30 is used for limiting the steel pipes, the sliding block 28 slides off the steel pipes, and three steel pipes are stressed simultaneously, so that bending deformation caused by stress of a single steel pipe can be avoided.
Secondly, be equipped with spacing pinion rack 32 in the slide rail 27, be equipped with latch 33 on the inside wall of slider 28, be equipped with a plurality of guide posts 34 on the inside wall of spacing pinion rack 32, be equipped with a plurality of guiding holes 35 on the slide rail 27, the guide post 34 inserts and establishes in guiding hole 35, be equipped with a plurality of springs 36 between spacing pinion rack 32 and the slide rail 27, the tooth on the spacing pinion rack 32 inserts in the tooth's socket of latch 33 under the elasticity effect of spring 36.
The limiting toothed plate 32 can be pressed, so that the limiting toothed plate 32 is separated from the latch 33, the position of the sliding block 28 on the sliding rail 27 is adjusted at the moment, the steel pipes at different positions are further adapted, after the adjustment is completed, the limiting toothed plate 32 is loosened, the limiting toothed plate 32 is automatically reset under the action of the spring 36, the limiting toothed plate 32 is combined with the latch 33, and the sliding block 28 is kept motionless.
As a further optimization of this embodiment, be equipped with one deck rubber pad 37 in the U-shaped clamping area, the frictional force of U-shaped clamping area and steel pipe can be improved to rubber pad 37, avoids decorating tree 2 and appears sliding and make the hookup location change at the in-process connecting piece that promotes, and then leads to decorating tree 2's focus to appear the skew and influence the stationarity that promotes.
Example two
Fig. 11 is a flowchart of a corridor construction method according to an embodiment of the present invention, and as shown in fig. 11, this embodiment provides a corridor construction method, where the method includes:
Step S101, mounting the mounting plate 4 on the top of the decorative tree 2 by using a connecting piece;
Step S102, the sling cart 3 puts down the hanging part 6, and steel wire ropes 5 on four corners of the mounting plate 4 are hung on the hanging part 6;
Step 103, starting the sling cart 3 to lift the mounting plate 4, and adjusting the number of the balancing weights 9 in the balancing box 7 to adjust the common gravity center of the mounting plate 4 and the decorative tree 2 so as to keep the balance of the decorative tree 2in the lifting process;
Step S104, water is injected into the water tank 10 through the water injection pipe 11 in the lifting process of the decorative tree 2, so as to adaptively and dynamically adjust the common gravity center of the decorative tree 2 and the mounting plate 4.
As a further optimization of the present embodiment, when water is injected into the water tank 10 through the water injection pipe 11, it is insufficient to adjust the common center of gravity of the trim tree 2 and the mounting plate 4, the water in the corresponding weight box 7 is drawn out through the drain pipe 24 to adjust the common center of gravity of the trim tree 2 and the mounting plate 4.
The specific structure of the connecting piece and the common center of gravity of the adaptive dynamic adjustment decorative tree 2 and the mounting plate 4 in this embodiment is the same as that in the first embodiment, and the specific structure is not described in detail in this embodiment.
According to the invention, the mounting plate 4 and the decorative tree 2 are connected together by using the connecting piece, the lengths of the four steel wire ropes 5 are kept consistent and hung on the hanging part 6 of the sling cart 3, and then the gravity center position of the decorative tree 2 in the lifting process is adjusted by using the adjusting mechanism, so that the decorative tree 2 tends to be balanced in the lifting process, and the lifting construction efficiency of the steel frame ornament is improved.
It should be noted that, for simplicity of description, the foregoing method embodiments are all expressed as a series of action combinations, but it should be understood by those skilled in the art that the present application is not limited by the order of action described, as some steps may be performed in other order or simultaneously according to the present application. Further, it should be understood by those skilled in the art that the embodiments described in the specification are all preferred embodiments, and the acts and elements referred to are not necessarily required for the present application.
Claims (8)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311112784.2A CN117163811B (en) | 2023-08-31 | 2023-08-31 | Corridor construction system and method |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311112784.2A CN117163811B (en) | 2023-08-31 | 2023-08-31 | Corridor construction system and method |
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| CN117163811A CN117163811A (en) | 2023-12-05 |
| CN117163811B true CN117163811B (en) | 2024-12-03 |
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Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106698181A (en) * | 2016-12-29 | 2017-05-24 | 中国空气动力研究与发展中心超高速空气动力研究所 | Lifter capable of adjusting gravity center position |
| CN116101879A (en) * | 2022-12-29 | 2023-05-12 | 中铁广州工程局集团有限公司 | Hoisting equipment of reinforcement cage for large-diameter anti-slide pile and installation method thereof |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8960460B2 (en) * | 2009-03-09 | 2015-02-24 | Manitowoc Crane Companies, Llc | Counterweight block and assemblies for cranes |
| KR20150012919A (en) * | 2013-07-26 | 2015-02-04 | 현대중공업 주식회사 | Center of Gravity Control Apparatus |
| ES2682330T3 (en) * | 2015-04-15 | 2018-09-20 | Airbus Defence And Space, S.A. | Self-balancing device for lifting and positioning loads, with six degrees of freedom |
| CN212269197U (en) * | 2020-05-08 | 2021-01-01 | 临沂铨盛工贸有限公司 | Adjustable counterweight lifting appliance for paint spraying |
| CN216190543U (en) * | 2021-10-14 | 2022-04-05 | 中国化学工程第九建设有限公司 | Irregular steel structure hoisting device |
| CN218145315U (en) * | 2022-07-05 | 2022-12-27 | 山东海湾吊装工程股份有限公司 | Large irregular structure hoisting tool |
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Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106698181A (en) * | 2016-12-29 | 2017-05-24 | 中国空气动力研究与发展中心超高速空气动力研究所 | Lifter capable of adjusting gravity center position |
| CN116101879A (en) * | 2022-12-29 | 2023-05-12 | 中铁广州工程局集团有限公司 | Hoisting equipment of reinforcement cage for large-diameter anti-slide pile and installation method thereof |
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| CN117163811A (en) | 2023-12-05 |
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