CN110259079A - One kind being used for building machinery and construction synchronization lifting structure - Google Patents

One kind being used for building machinery and construction synchronization lifting structure Download PDF

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Publication number
CN110259079A
CN110259079A CN201910508925.XA CN201910508925A CN110259079A CN 110259079 A CN110259079 A CN 110259079A CN 201910508925 A CN201910508925 A CN 201910508925A CN 110259079 A CN110259079 A CN 110259079A
Authority
CN
China
Prior art keywords
outer sleeve
sleeve frame
lifting column
platform
building machinery
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN201910508925.XA
Other languages
Chinese (zh)
Inventor
汪鼎华
丁宁
武旭龙
董善白
仲继寿
朱毅敏
王小安
常淋润
孙诚
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Shenzhen Xiepeng Architecture And Engineering Design Co Ltd Futian Branch
Original Assignee
Shenzhen Xiepeng Architecture And Engineering Design Co Ltd Futian Branch
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Shenzhen Xiepeng Architecture And Engineering Design Co Ltd Futian Branch filed Critical Shenzhen Xiepeng Architecture And Engineering Design Co Ltd Futian Branch
Priority to CN201910508925.XA priority Critical patent/CN110259079A/en
Publication of CN110259079A publication Critical patent/CN110259079A/en
Pending legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B66HOISTING; LIFTING; HAULING
    • B66CCRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
    • B66C17/00Overhead travelling cranes comprising one or more substantially horizontal girders the ends of which are directly supported by wheels or rollers running on tracks carried by spaced supports
    • EFIXED CONSTRUCTIONS
    • E04BUILDING
    • E04GSCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
    • E04G1/00Scaffolds primarily resting on the ground
    • E04G1/18Scaffolds primarily resting on the ground adjustable in height
    • EFIXED CONSTRUCTIONS
    • E04BUILDING
    • E04GSCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
    • E04G5/00Component parts or accessories for scaffolds
    • E04G2005/008Hoisting devices specially adapted as part of a scaffold system

Abstract

The present invention relates to one kind to be used for building machinery and construction synchronization lifting structure, including top steel platform, support frame, lifting column, outer sleeve frame, lifting column is that multiple standard columns are bolted, standard interface is provided on outer sleeve frame, outer sleeve frame is detachably connected on lifting column, lifting column is fixed on wall by fixed wall-attaching equipment, it is enclosed on lifting column and sets the first support frame, first support frame upper end is detachably connected with top steel platform, outer sleeve frame includes upper outer sleeve frame and lower outer sleeve frame, outer sleeve frame side bottom end is hinged with supporting block, supporting block connects the outer sleeve frame side by supporting block hydraulic cylinder, lifting column trunnion is arranged in the standard column, the lower outer sleeve frame is hinged with support shield, shield is supported to connect upper outer sleeve frame by jacking hydraulic cylinder.The present invention realizes the integration of construction outrigger and architecture storey synchronization lifting function, has the characteristics that Fast Installation and disassembly, promotes operating efficiency, reduces cost of labor, shorten the duration.

Description

One kind being used for building machinery and construction synchronization lifting structure
Technical field
The present invention relates to construction equipment technical fields, same for building machinery and construction more particularly, to one kind Walk lifting structure.
Background technique
With the continuous development growth of assembled architecture, assembly precision and assembly efficiency requirement are higher and higher in China at present, Traditional tower crane equipment is low in the presence of promotion speed, is influenced by weather, and construction position stability is poor, precision is low, while by place Influence can not achieve more tower cranes while construct, and cause construction surface coverage area small, the slow problem of construction speed;By assembled The biggish limitation of prefabricated components monomer weight, ordinary tower, which slings heavy load, can not meet requirement;The assembling and disassembling expense of construction outrigger When laborious, high altitude operation the problems such as there are biggish security risks.
Summary of the invention
In order to overcome the shortcomings in the background art, the present invention discloses a kind of for building machinery and construction synchronization lifting Structure is able to achieve construction layer integration with floor synchronization lifting, goes up and down high-efficient.
For achieving the above object, the present invention adopts the following technical scheme:
One kind being used for building machinery and construction synchronization lifting structure, including top steel platform, support frame, lifting column, housing Frame, the lifting column are fixed on ground, and the lifting column is that multiple standard columns are bolted, and set on the outer sleeve frame Standard interface is set, the outer sleeve frame is detachably connected on the lifting column, and directive wheel, institute are arranged on the outside of the lifting column It states lifting column and wall is fixed on by fixed wall-attaching equipment, enclosed on the lifting column and set the first support frame, first support Frame upper end is detachably connected with the top steel platform, and the outer sleeve frame includes upper outer sleeve frame and lower outer sleeve frame, the outer sleeve frame Side bottom end is hinged with supporting block, and the supporting block connects the outer sleeve frame side, the standard column by supporting block hydraulic cylinder Lifting column trunnion is set, and the lower outer sleeve frame is hinged with support shield, and the support shield is upper outer by jacking hydraulic cylinder connection Stock.
Preferably, several even numbers coupling beams are arranged in interval in the top steel platform, and installation promotes elevator in the coupling beam Machine, two adjacent promotion hoist engines connect suspender chassis by wirerope.
Preferably, ferry bus is set in the top steel platform, for mounting and dismounting coupling beam.
Preferably, trunnion is welded in the outer sleeve frame two sides, is removably connected with and is poured by trunnion between the outer sleeve frame Platform, external mold platform, the casting platform are located above the external mold platform.
Preferably, the trunnion is equipped with the vertical bolt hole of strip, the side of the outer sleeve frame and close to the upper of the trunnion Side is equipped with lateral connection threaded hole, and the vertical bolt hole of the strip and lateral connection threaded hole are used to pour by bolt with described External mold platform described in platform is fixed.
Preferably, it is enclosed on the lifting column and sets the second support frame, second support frame upper end and purlin vehicle orbital platform can Dismantling connection.
Preferably, the top steel platform is steel structure platform, affixed at levelling bench by several steel frames, is covered Area is greater than or equal to the area for the house built.
Preferably, the fixed wall-attaching equipment includes that attached wall connects strut, attached wall connecting bracket, and two pairs of attached walls connect It connects bracket symmetrically to cover in lifting column periphery, and is bolted integral, the attached wall connecting bracket is welded with attached wall One end of trunnion, the attached wall connection strut is connect by attached wall trunnion and bolt with the attached wall connecting bracket, the attached wall The other end of connection strut is fastenedly connected by the embedded board of bolt and wall.
It preferably, further include intelligence control system, for controlling the supporting block hydraulic cylinder and the jacking hydraulic cylinder Stretch cylinder and contracting cylinder.
Due to the adoption of the technical scheme as described above, the invention has the following beneficial effects:
1, using the automation control of jacking hydraulic cylinder and supporting block hydraulic cylinder, the multiple platforms of outer sleeve frame drive are synchronous to be risen the present invention Drop, while realizing the integration of construction outrigger and architecture storey synchronization lifting function, exempt traditional construction outrigger, has quick The characteristics of installation and disassembly.
2, the present invention promotes operating efficiency to greatest extent, and artificial utilization rate and cost of labor is greatly lowered, shortens work Phase;
3, the present invention can greatly reduce artificial and scaffold use, shorten the construction period of whole building, it is especially suitable with it is new Type assembled architecture.
4, the present invention realizes factory normalization production, combines diversity, can be customized and be produced according to different facades, It is applied widely.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this Some embodiments of invention for those of ordinary skill in the art without creative efforts, can be with It obtains other drawings based on these drawings.
Fig. 1 is the structural diagram of the present invention;
Fig. 2 is right side view of the invention;
Fig. 3 is overlooking structure diagram of the invention;
Fig. 4 is the installation diagram of outer sleeve frame and lifting column;
Fig. 5 is the structural schematic diagram of fixed wall-attaching equipment;
Fig. 6 is the structural schematic diagram of outer sleeve frame and lifting column;
Fig. 7 is the BB sectional view of Fig. 6;
Fig. 8 is the partial enlarged view in Fig. 7 at A;
Appended drawing reference: outer sleeve frame under steel platform, 2- support frame, 3- lifting column, 4- outer sleeve frame, the upper outer sleeve frame of 41-, 42- at the top of 1-, The fixed wall-attaching equipment of 5- directive wheel, 6-, 61- attached wall connect strut, 62- attached wall connecting bracket, 63- attached wall trunnion, 7- first Support frame, 8- supporting block, 9- supporting block hydraulic cylinder, 10- lifting column trunnion, 11- support shield, 12- jacking hydraulic cylinder, 13- connect Beam, 14- promoted hoist engine, 15- wirerope, 16- suspender chassis, 17- ferry bus, 18- trunnion, the vertical bolt hole of 181- strip, 182 lateral connection threaded holes, 183- bolt, 19- casting platform, 20- external mold platform, the second support frame of 21-, the purlin 22- track road Platform, 23- gantry crane, 24- exterior hanging basket.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other Embodiment shall fall within the protection scope of the present invention.
In description of the invention, it should be noted that the orientation or position of the instructions such as term " on ", "lower", "horizontal" Relationship is orientation based on the figure or positional relationship, is merely for convenience of this practical and simplified description of description, rather than It indicates or implies that signified device or element must have a particular orientation, be constructed and operated in a specific orientation, therefore It is not considered as limiting the invention.In addition, " first ", " second " are used for description purposes only, and should not be understood as instruction or Person implies relative importance.
In description of the invention, it is also necessary to explanation, unless otherwise specific regulation and limitation, term " setting ", " peace Dress ", " connected ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integrally Connection, can be mechanical connection, is also possible to be electrically connected, can be and be directly connected to, and be also possible to be connected by intermediary, can To be the connection inside two elements.For the ordinary skill in the art, can understand as the case may be above-mentioned The concrete meaning of term in the present invention.
Please referring to Fig. 1-8, one kind is used for building machinery and construction synchronization lifting structure, including top steel platform 1, Support frame 2, lifting column 3, outer sleeve frame 4, the lifting column 3 are fixed on ground, and the lifting column 3 is that multiple standard columns pass through bolt 183 are formed by connecting, and standard interface is provided on the outer sleeve frame 4, and the outer sleeve frame 4 is detachably connected to the lifting column 3 On, directive wheel 5 is set on the outside of the lifting column 3, and the lifting column 3 is fixed on wall, the liter by fixed wall-attaching equipment 6 It is enclosed on drop column 3 and sets the first support frame 7,7 upper end of the first support frame is detachably connected with the top steel platform 1, described outer Stock 4 includes upper outer sleeve frame 41 and lower outer sleeve frame 42, and the 4 side bottom end of outer sleeve frame is hinged with supporting block 8, the supporting block 8 4 side of outer sleeve frame is connected by supporting block hydraulic cylinder 9, lifting column trunnion 10, the lower outer sleeve frame is arranged in the standard column 42 are hinged with support shield 11, and the support shield 11 connects upper outer sleeve frame 41 by jacking hydraulic cylinder 12.
Supporting block hydraulic cylinder 9 and jacking hydraulic cylinder 12 of the invention uses commercially available hydraulic cylinder.
The rise and fall of hydraulic cylinder are all smooth motions, even if disconnected Guan Xianxiang occurs, hydraulic system is not safe certainly In the case where lock, same descending at slow speed only wastes hydraulic oil, not will cause big injury accident.
Further, several even numbers coupling beams 13 are arranged in interval in the top steel platform 1, install and are promoted in the coupling beam 13 Hoist engine 14, two adjacent promotion hoist engines 14 connect suspender chassis 16 by wirerope 15.
Further, ferry bus 17 is set in the top steel platform 1, for mounting and dismounting coupling beam.
Further, trunnion 18 is welded in 4 two sides of outer sleeve frame, is detachably connected between the outer sleeve frame 4 by trunnion 18 There are casting platform 19, external mold platform 20, the casting platform 19 is located at 20 top of external mold platform.
Further, referring to figure 4., the trunnion 18 be equipped with the vertical bolt hole 181 of strip, the side of the outer sleeve frame 4 and Lateral connection threaded hole 182, the vertical bolt hole 181 of the strip and lateral connection screw thread are equipped with close to the top of the trunnion 18 Hole 182 is used for fixed by external mold platform 20 described in bolt 183 and the casting platform 19.
Through the above technical solutions, the outer sleeve frame 4 with the installation on the casting platform 19, the external mold platform 20 Threaded hole on bar is corresponding and is adjusted, and after adjusting good position, is carried out by bolt 183 fastening is closed, to make each flat Platform is fastenedly connected with outer sleeve frame 4.
Further, it is enclosed on the lifting column 3 and sets the second support frame 21,21 upper end of the second support frame and purlin track road are flat Platform 22 is detachably connected.
Further, Fig. 3 is please referred to, the top steel platform 1 is steel structure platform, affixed flat at level by several steel frames Platform, the area of covering are greater than or equal to the area for the house built.
Specifically, top steel platform 1 is mainly used for pouring for floor, by the way that the first hanging apparatus 9 will oneself warp be mixed on ground For the concrete delivery got togather to top steel platform 1, high-altitude construction, which is equipped with, pours pipeline, can be directly enterprising in top steel platform 1 Row floor pours operation.The load that itself is subject to by top steel platform 1 is sent to lifting column 3, is passed load by lifting column 3 It is delivered to ground, improves the bearing capacity of top steel platform 1, has also ensured the security performance of top steel platform 1.
Further, referring to figure 5., the fixed wall-attaching equipment 6 includes that attached wall connects strut 61, attached wall connecting bracket 62, two pairs of attached wall connecting brackets 62 are symmetrically covered in 3 periphery of lifting column, and be bolted it is integral, it is described attached Wall connecting bracket 62 is welded with attached wall trunnion 63, and one end of the attached wall connection strut 61 passes through attached wall trunnion 63 and bolt and institute The connection of attached wall connecting bracket 62 is stated, the other end of the attached wall connection strut 61 is fastened by the embedded board of bolt and wall to be connected It connects.
Specifically, when the height of building is when within 100m, every 5 layers of one attached wall connecting bracket 62 of setting and wall It is fixedly connected;When the height of building is in 100m or more, an attached wall connecting bracket 62 and the fixed company of wall are set every 4 layers It connects.
Further, cunning sets gantry crane 23 in the top steel platform 1.Gantry crane 23 is along the track in top steel platform 1 It is moved, suspension hook and trolley, trolley are arranged on gantry crane 23 to be sling construction material and put down, and can be with Transverse shifting is carried out along the crossbeam on gantry crane 23.Gantry crane 23 has the locomitivity in tri- directions X/Y/Z, meets building The transport requirement of material 15.
Further, the gantry crane 23 is with construction material using automatic pinning formula or rotation latch mechanism locking.
Through the above technical solutions, arranging coupling beam 13 in steel platform, coupling beam 13 drives wirerope 15 by promoting elevator Suspender chassis 16 is set to realize elevating function, for lifting by crane construction material.It is also provided with suspension hook and trolley on portal frame, cooperates The ferry bus 17 being mounted in the steel platform 1 of top removes coupling beam 13 for making when building machine is fallen after rise.
In the present embodiment, it is located at below external mold platform 20 on lifting column 3 and hoist engine and exterior hanging basket 24 is set, is convenient for exterior wall Finishing.
Fig. 6-8 is please referred to, the jack-up method and process of the present embodiment outer sleeve frame 4:
1, original state, supporting block 8 are supported on lifting column trunnion 10;
2, the bolt on manual demolition lifting column 3;
3,9 contracting cylinder of supporting block hydraulic cylinder acts on, and supporting block 8 is separated with lifting column trunnion 10, at this time by lower outer sleeve frame 42 and jacking Hydraulic cylinder 12 provides support;
4, jacking hydraulic cylinder 12 is stretched under cylinder effect, and support shield 11 rotates, after support shield 11 is rocked to predetermined angular, top Rising hydraulic cylinder 12 drives shield to be stuck on lifting column trunnion 10;
5, jacking hydraulic cylinder 12 continues to stretch cylinder, and 41 frame of outer sleeve frame is walked under the effect of directive wheel 5 in drive, and walking is higher than a mark Quasi- column 1-20cm height;
6, supporting block hydraulic cylinder 9 stretch cylinder effect driving supporting block 8 go to level;
7, jacking 12 contracting cylinder of hydraulic cylinder effect, so that supporting block 8 is fallen on lifting column trunnion 10;
8, the bolt on manually installed lifting column 3.
The present embodiment is recycled by above step, and outer sleeve frame 4 is constantly promoted along lifting column 3.
It further, further include intelligence control system, for controlling the supporting block hydraulic cylinder 9 and the jacking hydraulic cylinder 12 Stretch cylinder and contracting cylinder.
The lifting process of the present embodiment lifting column 3 is as follows:
Add 3 sequence of movement of lifting column as follows:
1, by be mounted on top steel platform 1 on tower crane will increased lifting column 3 be hung to top steel platform 1 on specific bit It sets;
2, it will manually need increased lifting column 3 to be mounted on 3 top of lifting column, manually tighten a conjunction bolt;
It is as follows to subtract 3 sequence of movement of lifting column:
1, outer sleeve frame 4 is dropped into designated position;
2, between manual demolition lifting column 3 conjunction bolt and after withdrawing;
3, the lifting column 3 that tower crane will subtract is hung to lower section.
Through the above technical solutions, can easily carry out adding layer to lifting column 3, be mentioned for outer sleeve frame 4 with the rising of floor For support, then improves the whole of each platform and promoted;After having constructed, easily it can subtract layer to lifting column 3, until whole dismountings.
Construction material in the present invention includes building inner template, building exterior sheathing, steel reinforcement cage, prefabricated components, whole kitchen and bath.
The present invention also includes to control 17 traveling of ferry bus, portal frame, the electrical component for promoting hoist engine 14 and system (in figure It is not drawn into).
It should be noted that, in this document, the terms "include", "comprise" or its any other variant are intended to nonexcludability Include so that include a series of elements process, method, article or device not only include those elements, but also Including other elements that are not explicitly listed, or further include for this process, method, article or device intrinsic want Element.In the absence of more restrictions, the element limited by sentence "including a ...", it is not excluded that including the element Process, method, there is also other identical elements in article or device.
The serial number of the above embodiments of the invention is only for description, does not represent the advantages or disadvantages of the embodiments.
The foregoing description of the disclosed embodiments enables those skilled in the art to implement or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, as defined herein General Principle can be realized in other embodiments without departing from the spirit or scope of the present invention.Therefore, of the invention It is not intended to be limited to the embodiments shown herein, and is to fit to and the principles and novel features disclosed herein phase one The widest scope of cause.

Claims (9)

1. one kind is used for building machinery and construction synchronization lifting structure, which is characterized in that including top steel platform, support Frame, lifting column, outer sleeve frame, the lifting column are fixed on ground, and the lifting column is that multiple standard columns are bolted, Standard interface is provided on the outer sleeve frame, the outer sleeve frame is detachably connected on the lifting column, outside the lifting column Directive wheel is arranged in side, and the lifting column is fixed on wall by fixed wall-attaching equipment, encloses on the lifting column and set the first support Frame, first support frame upper end are detachably connected with the top steel platform, and the outer sleeve frame includes upper outer sleeve frame and lower outer Stock, outer sleeve frame side bottom end are hinged with supporting block, and the supporting block connects the outer sleeve frame by supporting block hydraulic cylinder Lifting column trunnion is arranged in side, the standard column, and the lower outer sleeve frame is hinged with support shield, and the support shield passes through jacking Hydraulic cylinder connects upper outer sleeve frame.
2. according to claim 1 be used for building machinery and construction synchronization lifting structure, which is characterized in that the top Several even numbers coupling beams are arranged in interval in portion's steel platform, and installation promotes hoist engine, two adjacent promotion volumes in the coupling beam It raises machine and suspender chassis is connected by wirerope.
3. according to claim 1 be used for building machinery and construction synchronization lifting structure, which is characterized in that the top Ferry bus is set in portion's steel platform, for mounting and dismounting coupling beam.
4. according to claim 1 be used for building machinery and construction synchronization lifting structure, which is characterized in that described outer Trunnion is welded in stock two sides, is removably connected with casting platform, external mold platform by trunnion between the outer sleeve frame, described to pour Platform is located above the external mold platform.
5. according to claim 4 be used for building machinery and construction synchronization lifting structure, which is characterized in that the branch Ear is equipped with lateral connection threaded hole equipped with the vertical bolt hole of strip, the side of the outer sleeve frame and close to the top of the trunnion, The vertical bolt hole of the strip and lateral connection threaded hole by bolt and external mold platform described in the casting platform for being fixed.
6. according to claim 1 be used for building machinery and construction synchronization lifting structure, which is characterized in that the liter It is enclosed on drop column and sets the second support frame, second support frame upper end is detachably connected with purlin vehicle orbital platform.
7. according to claim 1 be used for building machinery and construction synchronization lifting structure, which is characterized in that the top Portion's steel platform is steel structure platform, and affixed at levelling bench by several steel frames, the area of covering is greater than or equal to be built Build the area of house.
8. according to claim 1 be used for building machinery and construction synchronization lifting structure, which is characterized in that described solid Fixed pattern wall-attaching equipment includes that attached wall connects strut, attached wall connecting bracket, and two pairs of attached wall connecting brackets are symmetrically covered in the liter Column periphery is dropped, and is bolted integral, the attached wall connecting bracket is welded with attached wall trunnion, and the attached wall connects strut One end connect by attached wall trunnion and bolt with the attached wall connecting bracket, the other end that the attached wall connects strut passes through spiral shell The embedded board of bolt and wall is fastenedly connected.
9. according to claim 1-8 exist for building machinery and construction synchronization lifting structure, feature In further including intelligence control system, stretch cylinder and contracting cylinder for controlling the supporting block hydraulic cylinder and the jacking hydraulic cylinder.
CN201910508925.XA 2019-06-13 2019-06-13 One kind being used for building machinery and construction synchronization lifting structure Pending CN110259079A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201910508925.XA CN110259079A (en) 2019-06-13 2019-06-13 One kind being used for building machinery and construction synchronization lifting structure

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201910508925.XA CN110259079A (en) 2019-06-13 2019-06-13 One kind being used for building machinery and construction synchronization lifting structure

Publications (1)

Publication Number Publication Date
CN110259079A true CN110259079A (en) 2019-09-20

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CN201910508925.XA Pending CN110259079A (en) 2019-06-13 2019-06-13 One kind being used for building machinery and construction synchronization lifting structure

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110735399A (en) * 2019-10-11 2020-01-31 贵州桥梁建设集团有限责任公司 installation method of cast-in-situ support beam system capable of automatically rising or falling
CN110745714A (en) * 2019-10-11 2020-02-04 贵州桥梁建设集团有限责任公司 Self-lifting installation method of hoisting tower system
CN113216586A (en) * 2021-05-25 2021-08-06 南通永楠建设工程有限公司 Adjustable high-stability safety building platform for interior decoration

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110735399A (en) * 2019-10-11 2020-01-31 贵州桥梁建设集团有限责任公司 installation method of cast-in-situ support beam system capable of automatically rising or falling
CN110745714A (en) * 2019-10-11 2020-02-04 贵州桥梁建设集团有限责任公司 Self-lifting installation method of hoisting tower system
CN110735399B (en) * 2019-10-11 2021-03-23 贵州桥梁建设集团有限责任公司 Installation method of cast-in-place support beam system capable of automatically rising or falling
CN113216586A (en) * 2021-05-25 2021-08-06 南通永楠建设工程有限公司 Adjustable high-stability safety building platform for interior decoration

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