CN113789814B - Construction platform with multilayer structure - Google Patents

Construction platform with multilayer structure Download PDF

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Publication number
CN113789814B
CN113789814B CN202111239177.3A CN202111239177A CN113789814B CN 113789814 B CN113789814 B CN 113789814B CN 202111239177 A CN202111239177 A CN 202111239177A CN 113789814 B CN113789814 B CN 113789814B
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China
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platform
frame
combination
construction
construction platform
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CN113789814A (en
Inventor
邹哲
刘健
何开平
梁剑明
陈标烘
赖少波
蒋巍
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CSSC Huangpu Wenchong Shipbuilding Co Ltd
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CSSC Huangpu Wenchong Shipbuilding Co Ltd
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    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
    • E02D29/00—Independent underground or underwater structures; Retaining walls
    • E02D29/063—Tunnels submerged into, or built in, open water
    • E02D29/073—Tunnels or shuttering therefor assembled from sections individually sunk onto, or laid on, the water-bed, e.g. in a preformed trench
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
    • E04G5/00—Component parts or accessories for scaffolds
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
    • E04G5/00—Component parts or accessories for scaffolds
    • E04G5/001—Safety or protective measures against falling down relating to scaffoldings
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
    • E04G5/00—Component parts or accessories for scaffolds
    • E04G5/04—Means for fastening, supporting, or bracing scaffolds on or against building constructions
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
    • E04G5/00—Component parts or accessories for scaffolds
    • E04G5/14—Railings

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  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Environmental & Geological Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Mining & Mineral Resources (AREA)
  • Paleontology (AREA)
  • General Engineering & Computer Science (AREA)
  • Bridges Or Land Bridges (AREA)

Abstract

The invention discloses a construction platform with a multilayer structure, which comprises a first combination platform, a second combination platform and a third combination platform, wherein a plurality of damping devices are arranged on the first combination platform, the second combination platform and the third combination platform, a plurality of second combination platforms are arranged on the second combination platform, the first combination platform, the second combination platforms and the third combination platform are sequentially assembled into the construction platform along the horizontal direction through a first connecting bridge, a plurality of first operation table tops are arranged on the first combination platform, the second combination platform and the third combination platform along the vertical direction at intervals, and the first operation table tops divide the construction platform into the multilayer structure. The construction platform with the multilayer structure is formed by assembling the first combination platform, the second combination platform, the third combination platform and the first connecting bridge, the building efficiency is high, the combination platforms can be used independently or in combination, and the universality and the safety are high.

Description

Construction platform with multilayer structure
Technical Field
The invention relates to the technical field of auxiliary tools for aerial work, in particular to a construction platform with a multilayer structure.
Background
After the steel shell main body assembly stage of the steel shell immersed tube construction is completed, the end steel shell, the end sealing door and the water stop belt at the end part of the immersed tube need to be constructed. The width of the cross section of the end part of the steel shell immersed tube is about 50m, the height of the cross section of the end part of the steel shell immersed tube is about 11m, and a construction platform with a multilayer structure needs to be erected during construction.
At present, the conventional method of erecting scaffolds is adopted, but the method of erecting scaffolds has large workload, and the upright posts and the cross bars of the scaffolds need to be installed one by manpower and are firmly connected by hasps; and need set up the scaffold frame at the terminal surface of immersed tube when end box hat and end seal door construction, the completion back needs all demolish the scaffold frame, has accomplished the installation waterstop after, need set up the scaffold frame again, need repeat many times in the work progress set up and tear open the frame, leads to work efficiency low, can appear litter worker's phenomenon even.
Disclosure of Invention
The embodiment of the invention aims to: the utility model provides a multilayer structure's construction platform, its simple structure can improve the efficiency that construction platform built, and commonality and security are high.
To achieve the purpose, the embodiment of the invention adopts the following technical scheme:
the utility model provides a multilayer structure's construction platform, includes first combination platform, second combination platform and third combination platform, first combination platform the second combination platform with all be equipped with a plurality of damping device on the third combination platform, the second combination platform is provided with a plurality ofly, first combination platform, a plurality of the second combination platform with the third combination platform assembles the construction platform in proper order along the horizontal direction through first connecting bridge, first combination platform the second combination platform with all be provided with a plurality of first operation mesa along vertical direction interval on the third combination platform, first operation mesa will multilayer structure is separated into to the construction platform.
As multilayer structure's a preferred scheme of construction platform, damping device includes along two horizontal poles of vertical direction spaced, and two horizontal poles all are equipped with a plurality of connecting rods and a plurality of fixed block along the length direction interval, and a connecting rod sets up adjacent two between the fixed block, the fixed block with the connecting rod passes through the chain and connects, the chain with the fixed block with the connecting rod is the contained angle setting, be equipped with the spring in the connecting rod, including a plurality of stands on first combination platform, second combination platform and the third combination platform, damping device sets up adjacent two between the stand.
As a preferable scheme of the construction platform with the multilayer structure, the first combined platform comprises a first frame and a second frame, and the first frame is welded with the second frame through a second connecting bridge;
the second combined platform comprises two first frames which are welded through the second connecting bridge;
the third combined platform comprises the first frame and a third frame, and the first frame and the third frame are welded through the second connecting bridge;
the first operating table is disposed within the first frame, the second frame, and the third frame.
As a preferable scheme of the construction platform with a multilayer structure, the second frame and the third frame are respectively located on two sides of the construction platform in the length direction, the first operation table top of the second frame is provided with a first extension table top on one side far away from the first frame, and the first operation table top of the third frame is provided with a second extension table top on one side far away from the first frame.
As a preferred scheme of the construction platform with the multilayer structure, the first connecting bridge and the second connecting bridge respectively comprise at least two second operation table tops, the second operation table tops are arranged at intervals along the vertical direction corresponding to the first operation table tops, and the second operation table tops are connected with the first operation table tops.
As a preferable scheme of the construction platform with the multilayer structure, the first connecting bridge and the second connecting bridge are both arranged at the top end of the construction platform.
As a preferable scheme of the construction platform with a multilayer structure, each layer of the first operation table top of the first frame, the second frame and the third frame is provided with a third extending table top facing an end sealing door of the immersed tube, and the third extending table top is used for vertical seam construction of the end sealing door.
As a preferable scheme of the construction platform with the multilayer structure, reinforcing frames are arranged at the bottoms of the first combination platform, the second combination platform and the third combination platform.
As a preferable scheme of the construction platform with the multilayer structure, a plurality of lifting lugs are arranged on the first combination platform, the second combination platform, the third combination platform and the first connecting bridge at intervals.
As an optimal scheme of the construction platform with the multilayer structure, guardrails are arranged on the adjacent edges of the construction platform.
The embodiment of the invention has the beneficial effects that: through the construction platform that first combination platform, a plurality of second combination platform, third combination platform and first bridge were made up, can assemble according to the cross section width of immersed tube tip, satisfy the demand of different width, the equipment is simple moreover, can improve construction platform's packaging efficiency, can be alone, use the construction region after reorganization and the split, the commonality is high. The construction platforms are divided into a multilayer structure by arranging the first operation platforms at intervals in the vertical direction, so that the construction platforms with different layers can be constructed simultaneously, the construction efficiency is improved, the first connecting bridges can communicate different combined platforms, and the whole construction platform is communicated, so that the construction is facilitated; through setting up damping device, can slow down rocking of construction platform effectively, guarantee construction platform's safe and reliable.
Drawings
The invention is explained in more detail below with reference to the figures and examples.
Fig. 1 is a front view of a construction platform of a multi-layered structure according to an embodiment of the present invention.
Fig. 2 is a side view of a construction platform of a multi-layered structure according to an embodiment of the present invention.
Fig. 3 is a front view of a first composite platform of an embodiment of the invention.
Fig. 4 is a front view of a second composite platform according to an embodiment of the present invention.
Fig. 5 is a front view of a third composite platform according to an embodiment of the present invention.
Fig. 6 is a schematic structural view of a shock absorbing device according to an embodiment of the present invention.
In the figure:
1. a first combined platform; 2. a second combined platform; 3. a third combined platform; 4. a shock-absorbing device; 41. a cross bar; 42. a connecting rod; 43. a fixed block; 44. a chain; 45. a spring; 5. a first bridge; 6. a first operating table; 7. a first frame; 8. a second frame; 9. a second bridge; 10. a third frame; 11. a first extended mesa; 12. a second extended mesa; 13. a second operation table; 14. sinking the pipe; 15. a third extended mesa; 16. a reinforcing frame; 17. lifting lugs; 18. and (4) a guardrail.
Detailed Description
In order to make the technical problems solved, technical solutions adopted and technical effects achieved by the present invention clearer, the technical solutions of the embodiments of the present invention will be described in further detail below with reference to the accompanying drawings, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, unless otherwise explicitly specified or limited, the terms "connected," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integral to one another; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
In the present invention, unless otherwise expressly stated or limited, "above" or "below" a first feature means that the first and second features are in direct contact, or that the first and second features are not in direct contact but are in contact with each other via another feature therebetween. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. "beneath," "under" and "beneath" a first feature includes the first feature being directly beneath and obliquely beneath the second feature, or simply indicating that the first feature is at a lesser elevation than the second feature.
Referring to fig. 1 to 6, an embodiment of the present invention provides a construction platform of a multilayer structure, including a first combination platform 1, a second combination platform 2, and a third combination platform 3, where the first combination platform 1, the second combination platform 2, and the third combination platform 3 are all provided with a plurality of damping devices 4, the second combination platform 2 is provided with a plurality of first combination platforms 1, a plurality of second combination platforms 2, and a plurality of third combination platforms 3 are sequentially assembled into a construction platform along a horizontal direction through a first bridge 5, the first combination platform 1, the second combination platform 2, and the third combination platform 3 are all provided with a plurality of first operation platforms 6 at intervals along a vertical direction, and the first operation platforms 6 divide the construction platform into a multilayer structure. Through the construction platform that first combination platform 1, a plurality of second combination platform 2, third combination platform 3 and first connecting bridge 5 make up, can assemble according to the cross section width of immersed tube 14 tip, satisfy the demand of different width, the equipment is simple moreover, can improve construction platform's packaging efficiency, can be alone, reorganization and split after apply to the construction region, the commonality is high. Through setting up a plurality of first operation mesa 6 along vertical direction interval, separate into multilayer structure with construction platform, can improve the efficiency of construction at the construction platform simultaneous construction of the different number of piles, and first connecting bridge 5 can communicate the combination platform intercommunication of difference, communicates whole construction platform, is convenient for be under construction. Because when being under construction, construction platform can appear rocking, through setting up damping device 4, can slow down rocking of construction platform effectively, guarantee construction platform's safe and reliable.
Specifically, be equipped with the inclined ladder between the adjacent first operation mesa 6 in first combination platform 1, second combination platform 2 and the third combination platform 3, can communicate through the inclined ladder in the same combination platform, the constructor of being convenient for can the quick travel to the construction platform of other numbers of piles.
Specifically, the first operation table top 6 on the top layer of the first combination platform 1, the second combination platform 2 and the third combination platform 3 is welded with a clamping code, and the first connecting bridge 5 is respectively fixed on the first combination platform 1, the second combination platform 2 and the third combination platform 3 through the clamping code.
As shown in fig. 2 and 6, in this embodiment, the damping device 4 includes two cross rods 41 spaced along the vertical direction, each of the two cross rods 41 is provided with a plurality of connecting rods 42 and a plurality of fixing blocks 43 at intervals along the length direction, one connecting rod 42 is disposed between two adjacent fixing blocks 43, the fixing blocks 43 are connected to the connecting rods 42 through chains 44, the chains 44 are disposed at an included angle with the fixing blocks 43 and the connecting rods 42, springs 45 are disposed in the connecting rods 42, the first combination platform 1, the second combination platform 2, and the third combination platform 3 include a plurality of upright columns, and the damping device 4 is disposed between two adjacent upright columns. Specifically, connecting rod 42 is the telescopic link, through set up spring 45 in connecting rod 42, makes connecting rod 42 have certain elasticity and elasticity, can cushion vibrations effectively, reduces construction platform's the sense of rocking, guarantees constructor's safety, and chain 44 is connected with fixed block 43 simultaneously, and chain 44 is the contained angle setting with fixed block 43 and connecting rod 42, and under normal condition, chain 44 is in taut state, can keep damping device 4's stability.
Referring to fig. 3 to 5, in the present embodiment, the first combined platform 1 includes a first frame 7 and a second frame 8, the first frame 7 is welded to the second frame 8 through a second bridge 9, the second combined platform 2 includes two first frames 7, the two first frames 7 are welded through the second bridge 9, the third combined platform 3 includes a first frame 7 and a third frame 10, the first frame 7 and the third frame 10 are welded through the second bridge 9, and the first operation table 6 is disposed inside the first frame 7, the second frame 8, and the third frame 10. First combination platform 1, second combination platform 2 and third combination platform 3 are formed by two frames through the welding of second connecting bridge 9, and two frames are the interval setting, can be on the basis of satisfying the construction demand, alleviate combination platform's whole weight, through setting up second connecting bridge 9, can communicate two frames, can also guarantee first combination platform 1, second combination platform 2 and third combination platform 3's structural stability.
Specifically, the second frame 8 and the third frame 10 are respectively located on two sides of the length direction of the construction platform, the first operation table top 6 of the second frame 8 is provided with a first extension table top 11 on one side far away from the first frame 7, and the first operation table top 6 of the third frame 10 is provided with a second extension table top 12 on one side far away from the first frame 7. The second frame 8 and the third frame 10 are respectively located on two sides of the length direction of the construction platform and are respectively provided with a first extension table top 11 and a second extension table top 12, and the first extension table top 11 and the second extension table top 12 are respectively close to two sides of the cross section width direction of the end part of the immersed tube 14, so that construction of an end steel shell of the immersed tube 14 is facilitated.
In this embodiment, the first connecting bridge 5 and the second connecting bridge 9 each include at least two second operation tables 13, the second operation tables 13 are arranged at intervals along the vertical direction corresponding to the first operation tables 6, and the second operation tables 13 are connected with the first operation tables 6. Specifically, first connecting bridge 5 and second connecting bridge 9 all are provided with two second operation mesa 13, and second operation mesa 13 can regard as construction platform's interface channel, and the first operation mesa 6 intercommunication formation one deck construction platform with different frames to with the cooperation of inclined ladder, communicate whole construction platform completely, the construction operation of being convenient for.
Specifically, the second operation table top 13 of the first connecting bridge 5 is connected with the first operation table tops 6 of the first combination platform 1, the second combination platform 2 and the third combination platform 3 through laying the screen plate, and the screen plate can be directly taken down during dismounting, so that the dismounting is convenient.
Specifically, the first connecting bridge 5 and the second connecting bridge 9 are both arranged at the top end of the construction platform. The top layer second operation table surface 13 of first connecting bridge 5 and second connecting bridge 9 is connected with the first operation table surface 6 in top layer of combination platform, because construction platform is high, the top of frame or combination platform takes place the slope easily and collapses, sets up first connecting bridge 5 and second connecting bridge 9 at construction platform's top, can connect and support adjacent frame, plays the effect of firm construction platform.
In the embodiment, each layer of the first operating platform 6 of the first frame 7, the second frame 8 and the third frame 10 is provided with a third extending platform 15 facing the end sealing door of the immersed tube 14, and the third extending platform is used for the vertical seam construction of the end sealing door. Because the end sealing door of immersed tube 14 is the indent structure, through setting up the third and extending mesa 15, the third extends mesa 15 and leans on near end sealing door, and constructor can stand and extend 15 end sealing door constructions at the third, is convenient for constructor to the end sealing door's vertical joint construction.
In the present embodiment, the bottom of the first combination platform 1, the second combination platform 2 and the third combination platform 3 is provided with a reinforcing frame 16. Through setting up the reinforcement frame 16, the reinforcement frame 16 forms "mouth" style of calligraphy structure with first combination platform 1, second combination platform 2 and the closed formation of third combination platform 3 respectively, can increase the holistic structural stability of construction platform, improves the security that construction platform used.
In this embodiment, a plurality of lifting lugs 17 are arranged on the top platforms of the first combination platform 1, the second combination platform 2, the third combination platform 3 and the second connecting bridge 9 at intervals. Through setting up a plurality of lugs 17, be convenient for remove and hoist and mount first combination platform 1, second combination platform 2, third combination platform 3 and second connecting bridge 9 and assemble, guarantee the safety of hoist and mount process.
In this embodiment, the adjacent edges of the construction platform are provided with guardrails 18. Through setting up guardrail 18, can carry out certain protection to the constructor at construction platform work, guardrail 18 adopts the cable wire interval connection simultaneously, and weight is lighter relatively, is favorable to reducing construction platform's whole weight.
The invention relates to an assembling method of a construction platform with a multilayer structure, which comprises the following steps:
when the end steel shell, the end sealing door or the water stop belt of the immersed tube 14 needs to be constructed,
s10, hoisting the first combined platform 1 and the third combined platform 3 to two opposite sides of the end part of the immersed tube 14 in the width direction by using a crane;
s20, hoisting the second combined platform 2 between the first combined platform 1 and the third combined platform 3, and enabling the interval between every two adjacent combined platforms to be 3.5-4.5 m;
s30, hoisting the second connecting bridge 9 between the combined platforms, and connecting the second connecting bridge with the adjacent combined platforms;
and S40, reducing the use of the second connecting bridge 9 if the width is small according to the cross section width of the end part of the immersed tube 14, and directly connecting part of adjacent combined platforms.
In the description herein, it is to be understood that the terms "upper" and the like are based on the orientation or positional relationship shown in the drawings, which are for convenience of description and simplicity of operation, and do not indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and are therefore not to be considered limiting of the present invention.
In the description herein, references to the term "an embodiment" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be appropriately combined to form other embodiments as will be appreciated by those skilled in the art.
The technical principles of the present invention have been described above with reference to specific embodiments. The description is made for the purpose of illustrating the principles of the invention and should not be taken in any way as limiting the scope of the invention. Based on the explanations herein, those skilled in the art will be able to conceive of other embodiments of the present invention without inventive effort, which would fall within the scope of the present invention.

Claims (9)

1. A construction platform with a multilayer structure is characterized by comprising a first combination platform, a second combination platform and a third combination platform, wherein a plurality of damping devices are arranged on the first combination platform, the second combination platform and the third combination platform, a plurality of second combination platforms are arranged on the second combination platform, the first combination platform, the second combination platforms and the third combination platform are sequentially assembled into the construction platform along the horizontal direction through a first connecting bridge, a plurality of first operation platforms are arranged on the first combination platform, the second combination platform and the third combination platform at intervals along the vertical direction, and the first operation platforms divide the construction platform into the multilayer structure;
damping device includes along two horizontal poles of vertical direction spaced, and two horizontal poles all are equipped with a plurality of connecting rods and a plurality of fixed block along the length direction interval, and a connecting rod sets up adjacent two between the fixed block, the fixed block with the connecting rod passes through the chain and connects, the chain with the fixed block with the connecting rod is the contained angle setting, be equipped with the spring in the connecting rod, include a plurality of stands on first combination platform, second combination platform and the third combination platform, damping device sets up adjacent two between the stand.
2. The multi-story structural construction platform of claim 1, wherein the first composite platform comprises a first frame and a second frame, the first frame being welded to the second frame by a second bridge;
the second combined platform comprises two first frames which are welded through the second connecting bridge;
the third combined platform comprises the first frame and a third frame, and the first frame and the third frame are welded through the second connecting bridge;
the first operating table is disposed within the first frame, the second frame, and the third frame.
3. The multi-story structure construction platform of claim 2, wherein the second frame and the third frame are respectively located at both sides of the construction platform in a length direction, the first operation platform of the second frame is provided with a first extension platform at a side away from the first frame, and the first operation platform of the third frame is provided with a second extension platform at a side away from the first frame.
4. The multi-layer structure construction platform according to claim 2, wherein the first connecting bridge and the second connecting bridge each comprise at least two second operation tables, the second operation tables are arranged at intervals along the vertical direction corresponding to the first operation tables, and the second operation tables are connected with the first operation tables.
5. A construction platform of a multilayer structure according to claim 4, characterised in that the first and second connecting bridges are both arranged at the top end of the construction platform.
6. The construction platform with the multilayer structure as claimed in claim 2, wherein each layer of the first operation table top of the first frame, the second frame and the third frame is provided with a third extending table top facing the end sealing door of the immersed tube for the vertical seam construction of the end sealing door.
7. The multi-story structural construction platform of claim 2, wherein a reinforcing frame is provided at the bottom of the first, second and third composite platforms.
8. The multi-deck construction platform as claimed in claim 1, wherein a plurality of lifting lugs are spaced from the first, second, third and first connecting bridges.
9. The multi-story structural construction platform of claim 1, wherein a guardrail is provided to each of the adjacent edges of the construction platform.
CN202111239177.3A 2021-10-25 2021-10-25 Construction platform with multilayer structure Active CN113789814B (en)

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Application Number Priority Date Filing Date Title
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Application Number Priority Date Filing Date Title
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CN113789814B true CN113789814B (en) 2023-01-06

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN203145470U (en) * 2013-04-03 2013-08-21 上海宏信设备工程有限公司 Combined platform for construction
CN204152176U (en) * 2014-09-30 2015-02-11 潘增权 Assembly type large span Mobile operating platform
CN206843953U (en) * 2017-06-29 2018-01-05 中铁三局集团有限公司 Sizing auxiliary construction platform in a kind of high-speed railway pier
US10711478B2 (en) * 2018-04-19 2020-07-14 Arx Fax Labs, Inc. Self adjusting floating environment (SAFE) system for earthquake and flood protection
CN110792269A (en) * 2019-10-31 2020-02-14 中冶天工集团有限公司 Discharging platform for multi-storey building construction and construction method thereof
CN211923428U (en) * 2019-12-31 2020-11-13 中交路桥华南工程有限公司 High-altitude construction platform
CN212926947U (en) * 2020-03-24 2021-04-09 许永红 Construction platform for building engineering

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Application publication date: 20211214

Assignee: Zhanjiang Nanhai Shipbuilding High tech Service Co.,Ltd.

Assignor: CSSC HUANGPU WENCHONG SHIPBUILDING Co.,Ltd.

Contract record no.: X2023980048822

Denomination of invention: Multi story construction platform

Granted publication date: 20230106

License type: Common License

Record date: 20231130