CN108612329B - Protective structure for high-rise building internal core tube construction and construction method thereof - Google Patents
Protective structure for high-rise building internal core tube construction and construction method thereof Download PDFInfo
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- CN108612329B CN108612329B CN201810581606.7A CN201810581606A CN108612329B CN 108612329 B CN108612329 B CN 108612329B CN 201810581606 A CN201810581606 A CN 201810581606A CN 108612329 B CN108612329 B CN 108612329B
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- protective structure
- rise building
- core tube
- supporting clamping
- plate
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- 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
- E04G21/00—Preparing, conveying, or working-up building materials or building elements in situ; Other devices or measures for constructional work
- E04G21/32—Safety or protective measures for persons during the construction of buildings
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- 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
- E04G21/00—Preparing, conveying, or working-up building materials or building elements in situ; Other devices or measures for constructional work
- E04G21/32—Safety or protective measures for persons during the construction of buildings
- E04G21/3204—Safety or protective measures for persons during the construction of buildings against falling down
- E04G21/3252—Protections, e.g. cover, caps, against impaling on starter reinforcement bars
Abstract
The invention relates to the technical field of building construction protection, in particular to a protective structure for the construction of a core barrel in a high-rise building, which comprises at least four supporting clamping pieces, a steel wire rope, a main keel and a protective plate, wherein the protective plate is laid on the main keel, the steel wire rope is connected to the supporting clamping pieces, the protective plate is respectively provided with a square hole close to four corners, a cover plate is connected in the square holes in an intersecting manner, a rope is fixedly arranged at the bottom of the protective plate close to each square hole, the end of the rope is provided with a clamping pin, the clamping pin and the supporting clamping pieces are matched to fixedly support the supporting clamping pieces, and a ladder; the invention realizes fixation by skillfully matching the supporting clamping piece and the clamping pin, has the advantages of easy movement and lifting, simple and firm structure, easy construction operation and high stability in work, can prevent constructors above the supporting clamping piece from falling, also protects constructors on a horizontal structure and a plane below the supporting clamping piece, and is worthy of great popularization in the construction of core barrels in high-rise buildings.
Description
Technical Field
The invention relates to the technical field of building construction protection, in particular to a protective structure for high-rise building internal core tube construction and a construction method thereof.
Background
The super high-rise building is developed like bamboo shoots in the spring after rain, the structure of the super high-rise building is mainly in the form of an internal core barrel, the vertical structures in the core barrel start to construct the internal horizontal structure to a certain degree, workers who construct the vertical structures on the core barrel need to face a large vertical drop, great psychological pressure is caused on the core barrel, the workers face high-altitude falling danger, and if articles fall off, under the condition of overlarge falling height, the super high-rise building has great energy, the workers can cause impact damage to the horizontal structure which is constructed below and can also be injured by smashing the horizontal structure on a floor slab. So just need design the inoxidizing coating under core section of thick bamboo vertical structure construction aspect, so design a neotype protector, can rise simultaneously when upwards being under construction along with vertical structure, protect above-mentioned constructor and prevent or reduce the high altitude and fall the thing to structural damage and constructor's injury below.
Disclosure of Invention
Therefore, the invention provides a protective structure for core tube construction in a high-rise building and a construction method thereof, which are used for solving the problems of damage to the following structure and safety of constructors during core tube construction.
The technical scheme of the invention is realized as follows: the utility model provides a protective structure of inside core section of thick bamboo construction of high-rise building, includes four at least support fastener, wire rope, main joist and guard plate, the guard plate is laid on the main joist, wire rope connects on supporting the fastener, the guard plate is close to four angles and respectively is provided with a square hole, the handing-over has the apron in the square hole, the guard plate bottom is close to the fixed rope that is provided with in every square hole department, the end of rope is provided with the bayonet lock, the bayonet lock with support fastener cooperation fixed stay and play the support fastener, the fixed welding of main joist lower extreme correspondence square hole department has the ladder.
Furthermore, upward hanging columns are welded on the supporting clamping pieces, the hanging columns penetrate through the protection plates, frames are welded at the upper end heads of the hanging columns, hanging wheels are arranged on corners of the frames, the ends of the steel wire ropes are fixed on the hanging wheels, the other ends of the steel wire ropes are connected with a main steel wire rope in an intersecting mode, and ring buckles are arranged at the intersection joints of the steel wire ropes and the main steel wire rope.
Furthermore, the support fastener is four and is the rectangle setting, the main joist is two, two the main joist parallel arrangement is on corresponding two liang of support fasteners of constituteing.
Further, be provided with the recess on the support fastener, the main joist sets up in the recess, the main joist is the I-steel.
Further, the ladder is a retractable steel ladder, and the maximum extension length of the retractable steel ladder is greater than the length of the rope.
Further, the support fastener is provided with an inclined plane, the bayonet lock is in a right trapezoid shape, a rubber block is arranged on the right-angle edge, and the surface of the waist of the bayonet lock is parallel to the inclined plane of the support fastener.
Further, the side surface of the protection plate is hinged with a turnover plate.
A construction method of a protective structure for core tube construction in a high-rise building comprises the following steps:
the method comprises the following steps that firstly, hoisting equipment is used for hoisting the integral protection structure to a required position of a core cylinder in a high-rise building through a steel wire rope, and a building worker stands on a protection plate at the moment;
step two, respectively opening the cover plates by four builders, downwards moving along the ladder, inserting the clamping pins into the corresponding supporting clamping pieces, and clamping the supporting clamping pieces by means of tools;
thirdly, loosening the steel wire rope through hoisting equipment, enabling the whole protective structure to automatically descend for a short distance under the action of gravity, enabling the clamping pin to be tightly attached to the wall surface of the core barrel in the high-rise building to be in a static state in the descending process, enabling the supporting clamping piece to move downwards under the action of the gravity of the structures above the main keel, the protection plate and the protection plate, clamping the clamping pin under the matching of the supporting clamping piece and the clamping pin, and meanwhile, limiting the descending of the whole protective structure through the clamping pin, so that the whole protective structure can be fixed;
and step four, the four-position construction worker returns to the protection plate from the ladder, closes the cover plate, and turns over the turning plate, so that the turning plate leans against the wall body of the core barrel, and the operation can be carried out.
Through the disclosure, the beneficial effects of the invention are as follows: the invention realizes fixation by skillfully matching the supporting clamping piece and the clamping pin, has the advantages of easy movement and lifting, simple and firm structure, easy construction operation and high stability in work, can prevent constructors above the supporting clamping piece from falling, also protects constructors on a horizontal structure and a plane below the supporting clamping piece, and is worthy of great popularization in the construction of core barrels in high-rise buildings.
Drawings
Fig. 1 is a partial perspective view of a protective structure for core tube construction in a high-rise building according to the present invention.
Fig. 2 is a schematic view of the whole three-dimensional structure of the protective structure for the construction of the core tube in the high-rise building.
Fig. 3 is a schematic structural diagram of a protection plate in the protection structure for the core tube construction in the high-rise building.
Fig. 4 is a schematic view of an installation structure for the construction of a protective structure for the construction of a core tube in a high-rise building.
The reference numbers are as follows:
the support fastener 1, the hanging post 11, the main keel 2, the ladder 21, the protective plate 3, the cover plate 31, the rope 32, the bayonet 33, the rubber block 34, the turnover plate 35, the frame 4, the hanging wheel 41, the steel wire rope 5, the ring buckle 51, the core cylinder wall body 6 and the connecting beam 61.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments of the present invention without making any creative effort, shall fall within the protection scope of the present invention.
It should be noted that all the directional indicators (such as upper, lower, left, right, front and rear … …) in the embodiment of the present invention are only used to explain the relative position relationship between the components, the movement situation, etc. in a specific posture (as shown in the drawing), and if the specific posture is changed, the directional indicator is changed accordingly.
In addition, the descriptions related to "first", "second", etc. in the present invention are for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, technical solutions between various embodiments may be combined with each other, but must be realized by a person skilled in the art, and when the technical solutions are contradictory or cannot be realized, such a combination should not be considered to exist, and is not within the protection scope of the present invention.
The invention provides a protective structure for core tube construction in a high-rise building and a construction method thereof.
Referring to fig. 1, 2 and 3, the protective structure for high-rise building internal core tube construction comprises at least four supporting clamping pieces 1, a steel wire rope 5, a main keel 2 and a protective plate 3, wherein the protective plate 3 is laid on the main keel 2, the steel wire rope 5 is connected to the supporting clamping pieces 1, the protective plate 3 is provided with a square hole close to each of four corners, a cover plate 31 is connected in the square hole in an intersecting manner, a rope 32 is fixedly arranged at the bottom of the protective plate 3 close to each square hole, a clamping pin 33 is arranged at the end of the rope 32, the clamping pin 33 is matched with the supporting clamping pieces 1 to fixedly support the supporting clamping pieces 1, and a ladder 21 is fixedly welded at the lower end; if the figure supports that fastener 1 is four, and be the rectangle setting, main joist 2 is two, and two main joist 2 parallel arrangement are provided with the recess on corresponding two liang of support fasteners 1 of constituteing on supporting fastener 1, main joist 2 sets up in the recess, and main joist 2 is the I-steel.
In this embodiment, the ladder 21 is a collapsible steel ladder having a maximum extended length greater than the length of the rope 32. Here can satisfy that the construction workman can be smooth when going down ladder 21 inserts support fastener 1 with bayonet lock 33 and matches with it, and the shrink steel ladder is conveniently accomodate the shipment when dismantling to transport to next building site.
In this embodiment, support fastener 1 and be provided with the inclined plane, bayonet lock 33 is right trapezoid, and is provided with block rubber 34 on the right angle edge, and the waist place face of bayonet lock 33 and the inclined plane parallel arrangement who supports fastener 1. When the supporting clamping piece 1 is matched with the clamping pin 33, the waist surface of the clamping pin 33 is contacted with the inclined surface of the supporting clamping piece 1, the clamping pin 33 is pushed towards the core barrel wall body 6 by the supporting clamping piece 1, and the clamping pin 33 cannot generate longitudinal displacement under the action of the rubber block 34, so that the clamping pin 1 is reacted with the supporting clamping piece 1, and the effect of fixing the whole protective structure is achieved.
In this embodiment, the side of the protection plate 3 is hinged with a turnover plate 35. The edge sealing can be carried out on the periphery of the protection plate 3 by arranging the turnover plate 35, so that a relatively closed state is kept between the protection plate 3 and a wall body, a relatively large gap is not reserved, small-sized objects can be well prevented from falling from side seams, and the structure below the core tube is not damaged and the safety of following construction workers is guaranteed.
In this embodiment, an upward hanging column 11 is welded on the support clamping member 1, the hanging column 11 penetrates through the protection plate 3, a frame 4 is welded at the upper end of the hanging column 11, hanging wheels 41 are arranged at the corners of the frame 4, the ends of the steel wire ropes 5 are fixed on the hanging wheels 41, the other ends of the four steel wire ropes 5 are intersected and connected with a main steel rope, and a ring buckle 51 is arranged at the intersection joint of the steel wire ropes 5 and the main steel rope. The structural design herein not only facilitates the lifting of the lifting equipment to more stably lift the integral protection structure, but also establishes a certain working space for construction workers to erect the lifting column 11 and the frame 4.
As shown in fig. 4, the construction method of the protective structure for the core tube construction in the high-rise building comprises the following steps:
step one, hoisting the integral protection structure to a required position of a core tube in a high-rise building through a steel wire rope 5 by using hoisting equipment, hoisting and fixing the integral protection structure by using a connecting beam 61 in the figure, and standing a building worker on a protection plate 3 at the moment;
step two, the four-position construction worker respectively opens the cover plate 31, downwards along the ladder 21, inserts the clamping pin 33 into the corresponding supporting clamping piece 1, and at the moment, clamps the supporting clamping piece 1 by means of a tool;
step three, loosening the steel wire rope 5 through hoisting equipment, enabling the whole protective structure to automatically descend for a short distance under the action of gravity, enabling the bayonet lock 33 to be tightly attached to the core tube wall 6 in the high-rise building to be in a static state in the descending process, enabling the supporting clamping piece 1 to move downwards under the action of gravity of the structures above the main keel 2, the protection plate 3 and the protection plate 3, clamping the bayonet lock 33 under the matching of the supporting clamping piece 1 and the bayonet lock 33, increasing friction of a rubber block 34 on the bayonet lock 33 when contacting the core tube wall 6, enabling the bayonet lock 33 to be tightly attached to the core tube wall 6 and not prone to sliding down to cause potential safety hazards, and enabling the bayonet lock 33 to limit the whole protective structure to descend to fix the whole protective structure;
and step four, the four-position construction worker returns to the protection plate 3 from the ladder 21, closes the cover plate 31, and turns over the turning plate 35, so that the turning plate 35 leans against the core barrel wall body, and then the operation can be carried out.
In addition, when the whole protective structure needs to ascend to another height, the adopted method is similar, a construction worker takes back the turnover plate 35, opens the cover plate 31, descends below the protective plate 3 along the ladder 21 through the square hole, pulls the rope 32 with the hand at the moment, enables the bayonet 33 and the core barrel wall body 6 to keep the positions, then starts the hoisting equipment, moves the whole protective structure upwards, supports the clamping piece 1 and the bayonet 33 to be separated, and repeats the construction steps when the whole protective structure reaches the designated position, which is not described again.
Finally, the above embodiments are only for illustrating the technical solutions of the present invention and not for limiting, although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications or equivalent substitutions may be made to the technical solutions of the present invention without departing from the spirit and scope of the technical solutions of the present invention, and all of them should be covered in the claims of the present invention.
Claims (8)
1. The utility model provides a protective structure of inside core section of thick bamboo construction of high-rise building which characterized in that: including four at least support fastener (1), wire rope (5), main joist (2) and guard plate (3), lay on main joist (2) guard plate (3), wire rope (5) are connected on supporting fastener (1), guard plate (3) are close to four angles and respectively are provided with a square hole, the square hole internal cross-over has apron (31), guard plate (3) bottom is close to every square hole department and fixes and be provided with rope (32), the end of rope (32) is provided with bayonet lock (33), bayonet lock (33) and support fastener (1) cooperation fixed stay have supported fastener (1), main joist (2) lower extreme corresponds square hole department fixed welding has ladder (21).
2. The protective structure for high-rise building internal core tube construction according to claim 1, wherein: support ascending davit (11) of welding on fastener (1), guard plate (3) are passed in davit (11), and the welding of the upper end of davit (11) has frame (4), be provided with hanging wheel (41) on the angle of frame (4), the end of wire rope (5) is fixed on hanging wheel (41), and the other end of a plurality of wire rope (5) intersects and is connected with a main steel cable together, the crossing junction of wire rope (5) and main steel cable is provided with latch closure (51).
3. The protective structure for high-rise building internal core tube construction according to claim 2, wherein: the supporting clamping pieces (1) are four and arranged in a rectangular mode, the number of the main keels (2) is two, and the two main keels (2) are arranged on the supporting clamping pieces (1) formed in a corresponding mode in a two-two mode in parallel.
4. The protective structure for high-rise building internal core tube construction according to claim 3, wherein: the supporting clamping piece (1) is provided with a groove, the main keel (2) is arranged in the groove, and the main keel (2) is made of I-shaped steel.
5. The protective structure for high-rise building internal core tube construction according to claim 1, wherein: the ladder (21) is a retractable steel ladder, and the maximum extension length of the retractable steel ladder is greater than the length of the rope (32).
6. The protective structure for high-rise building internal core tube construction according to claim 5, wherein: the support clamping piece (1) is provided with an inclined plane, the clamping pin (33) is in a right trapezoid shape, a rubber block (34) is arranged on the right-angle edge, and the surface of the waist of the clamping pin (33) is parallel to the inclined plane of the support clamping piece (1).
7. The protective structure for high-rise building internal core tube construction according to claim 6, wherein: the side surface of the protection plate (3) is hinged with a turnover plate (35).
8. A construction method of a protective structure for high-rise building internal core tube construction is characterized in that: the method comprises the following steps:
step one, hoisting the integral protection structure to a required position of a core tube in a high-rise building through a steel wire rope (5) by using hoisting equipment, and standing a building worker on the protection plate 3 at the moment;
step two, respectively opening the cover plates (31) by four constructors, downwards moving along the ladder (21), inserting the clamping pins (33) into the corresponding supporting clamping pieces (1), and clamping the supporting clamping pieces (1) by means of tools;
thirdly, loosening the steel wire rope (5) through hoisting equipment, enabling the whole protective structure to automatically descend for a short distance under the action of gravity, enabling the clamping pin (33) to be tightly attached to the wall surface of the core barrel in the high-rise building to be in a static state in the descending process, enabling the supporting clamping piece (1) to move downwards under the action of gravity of the structures above the main keel (2), the protection plate (3) and the protection plate (3), clamping the clamping pin (33) under the matching of the supporting clamping piece (1) and the clamping pin (33), and meanwhile limiting the descending of the whole protective structure by the clamping pin (33), so that the whole protective structure can be fixed;
and fourthly, the four-position construction worker returns to the protection plate (3) from the ladder (21), closes the cover plate (31), and turns over the turning plate (35) so that the turning plate (35) leans against the wall body of the core barrel, and then the operation can be carried out.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810581606.7A CN108612329B (en) | 2018-06-07 | 2018-06-07 | Protective structure for high-rise building internal core tube construction and construction method thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810581606.7A CN108612329B (en) | 2018-06-07 | 2018-06-07 | Protective structure for high-rise building internal core tube construction and construction method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108612329A CN108612329A (en) | 2018-10-02 |
| CN108612329B true CN108612329B (en) | 2020-07-10 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201810581606.7A Active CN108612329B (en) | 2018-06-07 | 2018-06-07 | Protective structure for high-rise building internal core tube construction and construction method thereof |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115262984A (en) * | 2022-07-15 | 2022-11-01 | 上海二十冶建设有限公司 | Hoisting method for steel bar truss floor bearing plate inside building |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2929973B1 (en) * | 2008-04-09 | 2010-06-04 | Olivier Perrin | SAFETY DEVICE FOR HOPPER |
| CN201826542U (en) * | 2010-06-09 | 2011-05-11 | 北京星河人施工技术有限责任公司 | Self-climbing protective screening |
| CN103669832B (en) * | 2013-12-13 | 2016-06-29 | 中建三局第一建设工程有限责任公司 | A kind of standard type Bailey bracket assembled jacking formwork system |
| CN203626278U (en) * | 2013-12-21 | 2014-06-04 | 中国建筑第四工程局有限公司 | Protective structure for construction of internal core tube of high-rise building |
| CN103993729A (en) * | 2014-05-05 | 2014-08-20 | 泰兴市第一建筑安装工程有限公司 | High rise elevator shaft formwork erecting platform |
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