CN108750970A - A kind of tower crane occasional passage and its installation method - Google Patents
A kind of tower crane occasional passage and its installation method Download PDFInfo
- Publication number
- CN108750970A CN108750970A CN201810582713.1A CN201810582713A CN108750970A CN 108750970 A CN108750970 A CN 108750970A CN 201810582713 A CN201810582713 A CN 201810582713A CN 108750970 A CN108750970 A CN 108750970A
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- Prior art keywords
- tower crane
- fixed knot
- occasional passage
- section
- scalable
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C23/00—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes
- B66C23/62—Constructional features or details
-
- 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
- E04G27/00—Temporary arrangements for giving access from one level to another for men or vehicles, e.g. steps, ramps
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Bridges Or Land Bridges (AREA)
Abstract
The present invention relates to building safety technical field of construction, concretely it is related to a kind of tower crane occasional passage and its installation method, including fixed knot, middle node and scalable section, the fixed knot is fixedly connected with standard section of tower crane, described scalable section one end is held on architecture storey plate, the middle node is interspersed between fixed knot and scalable section, and the cooperation scalable section adjusts the length in channel, the present invention by the way of the splicing of fixed knot, middle node and scalable section, can arbitrary adjustment length meet construction required distance；It is simple in structure, demolition, installation are convenient, it is reusable, it is set up without repeating, solves existing Super High tower crane walkway and setting up and there is the problems such as cumbersome of constructing in demolishing process, improve the number of turnover, a large amount of manpower is saved, security risk when installing and dismounting is eliminated, effectively increases the safety of tower on tower crane driver, design is scientific and reasonable, and suitable construction promotes the use.
Description
Technical field
The present invention relates to building safety technical field of construction, are concretely related to a kind of tower crane occasional passage and its installation
Method.
Background technology
Tower crane is the common heavy mechanical equipment in construction site, also known as " derrick crane ", passes through a section spreading
(referred to as " standard knot ") is a kind of on building site for hanging the raw material of the constructions such as working reinforcing bar, wood stupefied, concrete, steel pipe
Essential equipment；Adhesion tower-crane is one kind relatively common in numerous tower crane types, since building height is higher,
It is rigidly connected between tower crane and building to reinforce the stability of derrick crane, generally abuts proposed building and arrange.
Since tower crane distance structure floor is there are a certain distance, tower body can rise with the rising of story height, tower
Department is on and off duty daily to need included vertical cat ladder among tower crane tower body manually to be climbed, and there is great safety is hidden
Suffer from, especially when sleety weather, hot weather, severe cold weather, cat ladder bench freezes, is moist, driver's climate condition,
The influence of the factors such as own bodies and mental status easily causes safety accident during upper and lower climbing.
In order to save the climbing time of tower department or more tower crane, safety accident caused by avoiding climbing is needed in tower crane tower body
An occasional passage is suitably highly set up between fabric structure, tower department first reaches from the stair or construction elevator of building
The floor of occasional passage is set up, then goes to tower crane tower body from escape way, then climb remaining height along vertical cat ladder and arrive
Up in tower crane cockpit, the escape way set up constantly up is promoted with the rising of depth of building, greatly reduces tower
The height of vertical cat ladder is climbed by department, to reduce security risk.
Traditional occasional passage is generally set up using steel pipe, and channel is usually chosen in attachment rack position, using steel pipe
Easy channel is set up into, scaffold board is laid on the lateral steel pipe of the bottom of the channel and is passed through for tower department, it is logical that steel pipe sets up safety
The major defect in road is：The channel needs repeatedly to be set up with the rising of tower body and story height, while setting up need to be in height
Aerial to carry out operation, operation is got up inconvenience, and there are certain security risks, while between every tower crane and building
Distance be not fixed, the occasional passage of regular length cannot be met the requirements.
For the problems in the relevant technologies, currently no effective solution has been proposed.
Invention content
Therefore a kind of tower crane occasional passage of present invention proposition and its installation method, for solving in above-mentioned background technology
Problem.
The technical proposal of the invention is realized in this way：A kind of tower crane occasional passage, including fixed knot, middle node and can
Telescopic joint, the fixed knot are fixedly connected with standard section of tower crane, and described scalable section one end is held on architecture storey plate, described
Middle node is interspersed between fixed knot and scalable section, and coordinates the length in the scalable section adjusting channel.
Further, the fixed knot includes the parallel opposition C-type steel being arranged and the steel being welded between two C-type steels
Plate further includes the railing being set in C-type steel, is provided with limit hole on the inside of railing in the C-type steel, matches in the limit hole
Conjunction is provided with card column.
Further, the limit hole is tapped through hole, and external screw thread is provided with outside the card column.
Further, the middle node includes the interspersed structure of T-type that activity is interspersed in C-type steel, and two T-types are interspersed
It is welded with steel plate between structure, the T-type, which interts structure setting, a railing, and the T-type interts to be provided with and limit hole in structure
Opposite blind hole is provided with screw thread in the blind hole.
Further, the scalable section is identical as the fixed section structure, and is symmetrical arranged, and the scalable section is close
The side of building floor layer is hinged with safety door, and is provided with loop chain and lock between the safety door and railing.
Further, the fixed knot and standard knot fix side and are provided with latch hook, the fixed knot and can stretch
The curling position of casing coupling is provided with column cap free to rotate on the outside of C-type steel, and pull rod, the pull rod are provided on the column cap
End be fixedly installed lantern ring.
Further, the steel plate of the fixed knot, middle node and scalable section is all made of the checkered steel plate of mm, and it is described in
The steel plate of segmentum intercalaris than in the same horizontal position fixed knot and the corresponding steel plate of scalable section it is high.
A kind of installation method of tower crane occasional passage, includes the following steps：
S1, measure tower crane between architecture storey at a distance from, measurement distance is appropriately extended, and records；
S2, on the ground, splicing assembling is carried out by fixed knot, middle node and scalable section, according to the data recorded in S,
Overall length, limit hole and blind hole alignment are adjusted, then card column is used to pass through limit hole, is inserted into blind hole, by its length phase
The tower crane answered is completed with occasional passage；
S3, occasional passage is sling by pull rod and lantern ring using tower crane, is transported to required floor and is installed；
S4, it checks installation, determines that occasional passage installation is stablized, come into operation.
Further, in the step S3, when occasional passage is transported to corresponding floor by tower crane, first scalable section is held on
In floor plates, then adjusting fixed knot makes latch hook be hooked on the cross bar of standard knot, and tower crane unclamps channel, releases pull rod and set
Ring, at this time worker rotate the pull rod on fixed knot, the lantern ring of corresponding pull rod is fixed at another cross bar on standard knot, by
Rope or loop chain fix lantern ring, so that pull rod is in and tense stress；Equally, the pull rod on scalable section is rotated, by its set
Ring is fixed on the pre-buried anchor post of upper floor plate, fixes lantern ring by rope or loop chain, so that pull rod is in and tenses stress.
Further, after determining that occasional passage installation is stablized, can on railing boarding, and hidden using the black sun
Block cloth covers railing and its plank.
By above disclosure, beneficial effects of the present invention are：The present invention uses fixed knot, middle node and scalable section
The mode of splicing, can arbitrary adjustment length meet construction required distance；Simple in structure, demolition, installation are convenient, reusable,
Without repeating to set up, solves existing Super High tower crane walkway and setting up and there is cumbersome etc. ask of constructing in demolishing process
Topic, improves the number of turnover, saves a large amount of manpower, eliminate security risk when installing and dismounting, effectively increase tower crane
The safety of the upper tower of driver, design is scientific and reasonable, and suitable construction promotes the use.
Description of the drawings
Fig. 1 is the structural schematic diagram of fixed knot in a kind of tower crane occasional passage of the present invention.
Fig. 2 is the structural schematic diagram of middle node in a kind of tower crane occasional passage of the present invention.
Fig. 3 is structural schematic diagram when a kind of tower crane of the present invention is not installed with occasional passage.
Fig. 4 is a kind of dimensional structure diagram that tower crane is completed with occasional passage on ground of the present invention.
Fig. 5 is a kind of main structure diagram that tower crane is completed with occasional passage on ground of the present invention.
Fig. 6 is a kind of tower crane occasional passage of present invention structural schematic diagram that installation is complete implements.
Reference numeral is as follows：
Fixed knot 1, C-type steel 11, steel plate 12, railing 13, latch hook 14, pull rod 15, limit hole 16, card column 17, middle node 2, T
Type interts structure 21, blind hole 22, scalable section 3, safety door 31, lock 32.
Specific implementation mode
Technical solution in the embodiment of the present invention that following will be combined with the drawings in the embodiments of the present invention carries out clear, complete
Description, it is clear that described embodiment be only the present invention a part of the embodiment, instead of all the embodiments.It is based on
The embodiment of the present invention, every other reality obtained by those of ordinary skill in the art without making creative efforts
Example is applied, shall fall within the protection scope of the present invention.
It is to be appreciated that the directional instruction (such as up, down, left, right, before and after ...) of institute is only used in the embodiment of the present invention
In explaining relative position relation, motion conditions etc. under a certain particular pose (as shown in the picture) between each component, if the spy
When determining posture and changing, then directionality instruction also correspondingly changes correspondingly.
In addition, the description for being related to " first ", " second " etc. in the present invention is used for description purposes only, and should not be understood as referring to
Show or imply its relative importance or implicitly indicates the quantity of indicated technical characteristic." first ", " are defined as a result,
Two " feature can explicitly or implicitly include at least one of the features.In addition, the technical solution between each embodiment can
To be combined with each other, but must can be implemented as basis with those of ordinary skill in the art, when the combination of technical solution occurs
Conflicting or cannot achieve when, will be understood that the combination of this technical solution is not present, also not the present invention claims protection model
In enclosing.
A kind of tower crane occasional passage of present invention proposition and its installation method.
Referring to Fig.1, Fig. 2, Fig. 3, Fig. 4, Fig. 5 and Fig. 6, a kind of tower crane occasional passage, including fixed knot 1,2 and of middle node
Scalable section 3, fixed knot 1 is fixedly connected with standard section of tower crane, and 3 one end of scalable section are held on architecture storey plate, middle node 2
It is interspersed between fixed knot 1 and scalable section 3, and coordinates the length in 3 adjusting channel of scalable section.
Fixed knot 1 includes the parallel opposition C-type steel 11 being arranged and the steel plate 12 being welded between two C-type steels 11, is also wrapped
The railing 13 being set in C-type steel 11 is included, limit hole 16 is provided in C-type steel 11 on the inside of railing 13, coordinates in limit hole 16
It is provided with card column 17；Limit hole 16 is tapped through hole, and external screw thread is provided with outside card column 17.
Middle node 2 includes the interspersed structure 21 of T-type that activity is interspersed in C-type steel 11, and two T-types weld between interting structure 21
Be connected to steel plate 12, T-type interts structure 21 and is provided with railing 13, T-type intert be provided in structure 21 it is opposite with limit hole 16 blind
Hole 22 is provided with screw thread in blind hole 22.
Scalable section 3 is identical as 1 structure of fixed knot, and is symmetrical arranged, and scalable section 3 is cut with scissors close to the side of building floor layer
It is connected to safety door 31, and is provided with loop chain and lock 32 between safety door 31 and railing 13.
When assembling, middle node 2 interts structure 21 by T-type and is inserted into the C-type steel 11 of fixed knot 1, scalable 3 inserting again of section
The T-type for entering middle node 2 interts in structure 21, and such fixed knot 1, middle node 2 and scalable section 3 just link together, then
Length after being measured according to construction personnel, the stretching of stretching by adjusting scalable section 3 and middle node 2 reach corresponding length,
And determine that limit hole 16 and blind hole 22 are aligned, it is finally connected through a screw thread with card column 17, by fixed knot 1, middle node 2 and scalable
Section 3 is fixed, and cannot be slided at this time；It is fixed more firm in order to make when implementation, more card columns 17 can be screwed into.
Fixed knot 1 fixes side with standard knot and is provided with latch hook 14, the stowed position of fixed knot 1 and scalable section 3
It is placed in 11 outside of C-type steel and is provided with column cap free to rotate, pull rod 15, the end fixed setting of pull rod 15 are provided on column cap
There is lantern ring.Here latch hook 14 by what fixed knot 1 consolidated convenient for that can hang on the cross bar of standard knot when mounted, the column of rotation
The setting one of head, pull rod 15 and its lantern ring is that occasional passage is facilitated to be convenient for allocating and transporting to required by lantern ring after ground is completed
Floor position is installed, second is that when mounted, fixed knot 1 can install section with tower crane and further strengthen fixation, and scalable section 3 also can be with
Building building further consolidates, in the case where the reinforcement of fixed knot 1 and scalable section 3 is firm so that the stability of occasional passage entirety adds
By force.
The steel plate 12 of fixed knot 1, middle node 2 and scalable section 3 is all made of the checkered steel plate of 2mm, and the steel plate of middle node 2
12 than in the same horizontal position fixed knot 1 and 3 corresponding steel plates of scalable section it is high.The setting of checkered steel plate can prevent
Under the inclement weather conditions such as sleety weather, steel plate surface skids, and can simultaneously be arranged to avoid skidding under the setting of checkered steel plate
At middle node 2 steel plate 12 than in the same horizontal position fixed knot 1 and 3 corresponding steel plates of scalable section it is high, consider here
To rainy weather, rainwater can flow away from the steel plate 12 of middle node 2 from the right and left, avoid, because intermediate form low-lying point, making
It is deposited at rainwater, causes occasional passage corrosion for a long time.
The installation method of tower crane occasional passage, includes the following steps in the present embodiment：
S1, measure tower crane between architecture storey at a distance from, measurement distance is appropriately extended, and records；
Fixed knot 1, middle node 2 and scalable section 3 are carried out splicing assembling, according to the number recorded in S1 by S2, on the ground
According to adjustment overall length, limit hole 16 and blind hole 22 are aligned, and then card column 17 are used to pass through limit hole 16, are inserted into blind hole 22
It is interior, the corresponding tower crane of its length is completed with occasional passage；
S3, occasional passage is sling by pull rod 15 and lantern ring using tower crane, is transported to required floor and is installed, when installation
First scalable section 3 is held in floor plates, then adjusting fixed knot 1 makes latch hook 14 be hooked on the cross bar of standard knot, tower crane
Channel is unclamped, pull rod 15 and lantern ring are released, worker rotates the pull rod 15 on fixed knot 1 at this time, and the lantern ring of corresponding pull rod 15 is consolidated
It is scheduled at another cross bar on standard knot, fixes lantern ring by rope or loop chain, so that pull rod is in and tense stress；Together
Sample rotates the pull rod 15 on scalable section 3, its lantern ring is fixed on to the pre-buried anchor post of upper floor plate, will be covered by rope or loop chain
Ring is fixed, and so that pull rod is in and is tensed stress；
S4, it checks installation, determines that occasional passage installation is stablized, it, can be in railing 13 after determining that occasional passage installation is stablized
Upper boarding, and covered railing 13 and its plank using black sun shading cloth, it comes into operation.
It should be noted that the maximum for the minimum length and extension that fixed knot 1, middle node 2 and scalable section 3 combine
Length can be set according to actual conditions, it is existing it may is that：If only needing 1 length of fixed knot that can meet the requirements
, fixed knot 1 is just only used, specific installation procedure is relatively simple, and details are not described herein；When the length of needs is between medium
When, it can be used that fixed knot 1 and middle node 2 carry out splicing or fixed knot 1, middle node 2 and scalable section 3 are combined and spliced, herein
Also it repeats no more；, can only be by the way of 3 splicing of fixed knot 1, middle node 2 and scalable section when required length is longer, this is
The present embodiment is introduced.
Finally illustrate, the above examples are only used to illustrate the technical scheme of the present invention and are not limiting, although with reference to compared with
Good embodiment describes the invention in detail, it will be understood by those of ordinary skill in the art that, it can be to the skill of the present invention
Art scheme is modified or replaced equivalently, and without departing from the objective and range of technical solution of the present invention, should all be covered at this
In the right of invention.
Claims (10)
1. a kind of tower crane occasional passage, it is characterised in that：It is described including fixed knot (1), middle node (2) and scalable section (3)
Fixed knot (1) is fixedly connected with standard section of tower crane, and described scalable section (3) one end is held on architecture storey plate, the centre
Section (2) is interspersed between fixed knot (1) and scalable section (3), and coordinates the length in scalable section (3) the adjusting channel.
2. a kind of tower crane occasional passage according to claim 1, it is characterised in that：The fixed knot (1) includes parallel
The C-type steel (11) being arranged that opposes and the steel plate (12) being welded between two C-type steels (11), further include being set to C-type steel (11)
On railing (13), limit hole (16) is provided on the C-type steel (11) on the inside of railing (13), is matched in the limit hole (16)
Conjunction is provided with card column (17).
3. a kind of tower crane occasional passage according to claim 2, it is characterised in that：The limit hole (16) is logical for screw thread
Hole, the card column (17) are provided with external screw thread outside.
4. a kind of tower crane occasional passage according to claim 3, it is characterised in that：The middle node (2) includes activity
The T-type being interspersed in C-type steel (11) interts structure (21), and two T-types are welded with steel plate (12) between interting structure (21),
The T-type interts structure (21) and is provided with railing (13), and the T-type, which interts, to be provided in structure (21) with limit hole (16) relatively
Blind hole (22), is provided with screw thread in the blind hole (22).
5. a kind of tower crane occasional passage according to claim 4, it is characterised in that：The scalable section (3) with it is described
Fixed knot (1) structure is identical, and is symmetrical arranged, and the scalable section (3) is hinged with safety door close to the side of building floor layer
(31), loop chain and lock (32) and between the safety door (31) and railing (13) are provided with.
6. a kind of tower crane occasional passage according to claim 5, it is characterised in that：The fixed knot (1) and standard knot
Fixed side is provided with latch hook (14), and the fixed knot (1) and the scalable curling position for saving (3) are in C-type steel (11)
Outside is provided with column cap free to rotate, and pull rod (15) is provided on the column cap, and the end of the pull rod (15), which is fixed, to be set
It is equipped with lantern ring.
7. a kind of tower crane occasional passage according to claim 5, it is characterised in that：The fixed knot (1), middle node
(2) and the steel plate (12) of scalable section (3) is all made of the checkered steel plate of 2mm, and steel plate (12) ratio of the middle node (2) is in
The fixed knot (1) of the same horizontal position and the corresponding steel plate of scalable section (3) are high.
8. a kind of installation method of tower crane occasional passage, it is characterised in that：Include the following steps：
S1, measure tower crane between architecture storey at a distance from, measurement distance is appropriately extended, and records；
S2, on the ground, carries out splicing assembling, according to what is recorded in S1 by fixed knot (1), middle node (2) and scalable section (3)
Data adjust overall length, limit hole (16) and blind hole (22) alignment, card column (17) are then used to pass through limit hole (16), then
It is inserted into blind hole (22), the corresponding tower crane of its length is completed with occasional passage；
S3, occasional passage is sling by pull rod (15) and lantern ring using tower crane, is transported to required floor and is installed；
S4, it checks installation, determines that occasional passage installation is stablized, come into operation.
9. a kind of installation method of tower crane occasional passage according to claim 8, it is characterised in that：The step S3
In, when occasional passage is transported to corresponding floor by tower crane, first scalable section (3) is held in floor plates, then adjusts fixed knot
(1) latch hook (14) is made to be hooked on the cross bar of standard knot, tower crane unclamps channel, releases pull rod (15) and lantern ring, and worker turns at this time
The lantern ring of corresponding pull rod (15) is fixed at another cross bar on standard knot, by rope by the pull rod (15) on dynamic fixed knot (1)
Rope or loop chain fix lantern ring, so that pull rod is in and tense stress；Equally, the pull rod (15) on scalable section (3) is rotated, it will
Its lantern ring is fixed on the pre-buried anchor post of upper floor plate, fixes lantern ring by rope or loop chain, so that pull rod is in and tenses stress.
10. a kind of installation method of tower crane occasional passage according to claim 8, it is characterised in that：It is interim determining
After channel installation is stablized, can on railing (13) boarding, and using black sun shading cloth by railing (13) and its plank
It covers.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810582713.1A CN108750970A (en) | 2018-06-07 | 2018-06-07 | A kind of tower crane occasional passage and its installation method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810582713.1A CN108750970A (en) | 2018-06-07 | 2018-06-07 | A kind of tower crane occasional passage and its installation method |
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| Publication Number | Publication Date |
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| CN108750970A true CN108750970A (en) | 2018-11-06 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201810582713.1A Pending CN108750970A (en) | 2018-06-07 | 2018-06-07 | A kind of tower crane occasional passage and its installation method |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110668324A (en) * | 2019-09-27 | 2020-01-10 | 中国一冶集团有限公司 | Tower crane movable passageway system |
| CN110950220A (en) * | 2019-12-05 | 2020-04-03 | 中大建设股份有限公司 | Construction elevator overhanging steel corridor for building facade contraction structure |
| CN111173315A (en) * | 2020-02-25 | 2020-05-19 | 中建四局第一建筑工程有限公司 | Climb tower crane pedestrian access structure on frame |
| CN112144398A (en) * | 2020-09-24 | 2020-12-29 | 同济大学 | Corridor connecting system of two tower bodies of gantry main tower |
| CN113044741A (en) * | 2021-04-02 | 2021-06-29 | 浙江城建建设集团有限公司 | Safety channel for connecting integrated climbing frame and tower crane and lifting method thereof |
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| CN106437153A (en) * | 2016-08-08 | 2017-02-22 | 中建四局第三建筑工程有限公司 | Telescopic and transferrable crane climbing passageway for tower crane driver |
| CN206940293U (en) * | 2017-05-17 | 2018-01-30 | 山东天元起重机械安装有限公司 | A kind of telescopic driver's lane device of derrick crane |
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| EP0234657A2 (en) * | 1986-02-18 | 1987-09-02 | de Leeuw, Petrus Johannes Lambertus | Scaffolding system |
| JPH0821055A (en) * | 1994-07-06 | 1996-01-23 | Uesuto Japan:Kk | Fall protecting fence to temporary staircase |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110668324A (en) * | 2019-09-27 | 2020-01-10 | 中国一冶集团有限公司 | Tower crane movable passageway system |
| CN110950220A (en) * | 2019-12-05 | 2020-04-03 | 中大建设股份有限公司 | Construction elevator overhanging steel corridor for building facade contraction structure |
| CN111173315A (en) * | 2020-02-25 | 2020-05-19 | 中建四局第一建筑工程有限公司 | Climb tower crane pedestrian access structure on frame |
| CN112144398A (en) * | 2020-09-24 | 2020-12-29 | 同济大学 | Corridor connecting system of two tower bodies of gantry main tower |
| CN113044741A (en) * | 2021-04-02 | 2021-06-29 | 浙江城建建设集团有限公司 | Safety channel for connecting integrated climbing frame and tower crane and lifting method thereof |
| CN113044741B (en) * | 2021-04-02 | 2023-12-01 | 浙江城建建设集团有限公司 | Safety channel for connecting integrated climbing frame and tower crane and lifting method thereof |
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