CN216276830U - Super high-rise core tube formwork lowering construction device - Google Patents

Super high-rise core tube formwork lowering construction device Download PDF

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Publication number
CN216276830U
CN216276830U CN202122547206.4U CN202122547206U CN216276830U CN 216276830 U CN216276830 U CN 216276830U CN 202122547206 U CN202122547206 U CN 202122547206U CN 216276830 U CN216276830 U CN 216276830U
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main
steel
platform
formwork
construction
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王兴俊
葛猛
左武鹏
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China Civil Engineering Construction Corp
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China Civil Engineering Construction Corp
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Abstract

The utility model provides a super high-rise core barrel formwork descending construction device which comprises a hanging platform, a main platform, a connecting rod, a scaffold and a lifting assembly, wherein the hanging platform is arranged below the main platform and is connected with the main platform through the connecting rod, the scaffold is arranged on the hanging platform, and the lifting assembly is connected with the main platform and is used for lifting the hanging platform, the main platform, the connecting rod and the scaffold. The utility model can assist workers to conveniently and efficiently carry out the formwork lowering construction on the super high-rise core barrel, thereby improving the construction efficiency by times and shortening the construction period.

Description

Super high-rise core tube formwork lowering construction device
Technical Field
The utility model belongs to the field of building construction devices, and particularly relates to a super high-rise core barrel formwork lowering construction device.
Background
The super high-rise core tube is positioned in the center of the plane of a super high-rise building, is a central core tube formed by enclosing of an elevator shaft, a stair, a ventilation shaft, a cable shaft, a public washroom and partial equipment rooms, forms an outer frame inner tube structure with a peripheral frame, and is poured by concrete to form a reinforced concrete structure. The structure is favorable for structural stress, has excellent shock resistance and is a mainstream structural form widely adopted by international super high-rise buildings.
SUMMERY OF THE UTILITY MODEL
In order to overcome the problems in the related art at least to a certain extent, the utility model provides a super high-rise core barrel formwork descending construction device.
According to an embodiment of the utility model, the utility model provides a super high-rise core barrel formwork descending construction device which comprises a hanging platform, a main platform, a connecting rod, a scaffold and a lifting assembly, wherein the hanging platform is arranged below the main platform and is connected with the main platform through the connecting rod, the scaffold is arranged on the hanging platform, and the lifting assembly is connected with the main platform and is used for lifting the hanging platform, the main platform, the connecting rod and the scaffold.
In the mold descending and constructing device for the super high-rise core tube, the hanging platform comprises a main steel beam, a secondary steel beam, a first angle steel and a first template;
the secondary steel beams are arranged on the top surfaces of the main steel beams along the horizontal direction of the core barrel, and the secondary steel beams and the main steel beams are arranged in a cross manner;
the first angle steel is arranged on the top surface of the main steel beam and is positioned on one side of the secondary steel beam along the direction parallel to the secondary steel beam;
the first template is arranged on the top surfaces of the secondary steel beam and the first angle steel, and the first template is fixedly connected with the secondary steel beam.
Further, the main platform comprises a first main beam, a connecting piece, a floor slab template assembly and a beam template assembly; the first main beam is arranged on the first template along the direction parallel to the secondary steel beam; the connecting piece is fixedly arranged on the top surface of the first main beam along the vertical direction of the core barrel;
the floor slab template assembly is fixedly arranged at the top of the connecting piece and is used for assisting in laying a beam slab of the core cylinder in the horizontal direction; the beam formwork assembly is fixedly arranged on the top surface of the first main beam and used for assisting in laying of beam slabs in the vertical direction of the core barrel.
Furthermore, the floor slab formwork assembly comprises a second main beam, a secondary beam, second angle steel and a second formwork; the second main beam is welded on the connecting piece along the direction parallel to the first main beam; the secondary beam is arranged on the second main beam along the horizontal direction of the core barrel, and the secondary beam and the second main beam are arranged in a cross manner;
the second angle steel is arranged on the top surface of the second main beam and is positioned on one side of the secondary beam along the direction parallel to the secondary beam; the second template is arranged on the top surfaces of the secondary beam and the second angle steel, and the second template is fixedly connected with the secondary beam.
Furthermore, the beam formwork assembly comprises a transverse beam, a tripod, a longitudinal beam, a beam bottom formwork, a beam side formwork and a longitudinal square pipe;
the transverse beam is arranged on the first main beam along the horizontal direction of the core barrel, and the transverse beam and the first main beam are arranged in a cross manner; the tripod is arranged on the transverse beam in a direction parallel to the transverse beam;
the longitudinal beam is arranged on the transverse beam; the beam bottom template is laid on the longitudinal beam; the beam bottom template is fixedly connected with the longitudinal beam; the beam side templates are arranged on two sides of the beam bottom template; the longitudinal square pipe is arranged between the tripod and the beam side template and fixedly connected with the beam side template;
the two channel steels of the transverse beam are connected through a pin, a tensioning screw is hinged to the pin, and the tensioning screw and the opposite end of the hinged end of the pin penetrate out in the direction perpendicular to the oblique edge of the tripod; and a fastening nut on the tripod is used for screwing the tensioning screw rod.
Furthermore, steel plates with bolt holes are welded at two ends of the connecting rod, and the steel plates at the two ends of the connecting rod are respectively connected with the main steel beam in the hanging platform and the first main beam in the main platform through bolts.
Furthermore, the scaffold comprises a base, a vertical rod, a first cross rod, a second cross rod, a springboard, a turning plate and a protective net;
the base is installed on a first template in the hanging platform, and the upright is installed on the base; the first cross rod and the second cross rod are vertically and fixedly installed with the vertical rod along the horizontal direction of the core barrel; the springboard is arranged above the first cross bar close to the main platform; the turning plate is arranged on the edge of a first template in the hanging platform; the protective net is arranged on the outer side of the vertical rod.
Furthermore, the lifting assembly comprises a steel wire rope and a chain block, the steel wire rope is used for surrounding the concrete beam above the main platform, the upper end of the chain block is hung on the steel wire rope, and the lower end of the chain block is connected with the first main beam.
Among the above-mentioned super high-rise core section of thick bamboo falls mould construction equipment, fall mould construction equipment and hoist the predetermined height of a core section of thick bamboo through the tower crane, install the suspender on the first girder in the main platform, the tower crane is connected with the suspender, with hang platform, main platform, connecting rod and scaffold frame integral hoisting to the predetermined height of a core section of thick bamboo.
Furthermore, bearing angle steel is installed on the bottom surfaces of the first main beam, the second main beam, the secondary beam and the transverse beam, the bearing angle steel is connected with the wall of the core barrel, and the bearing angle steel is used for supporting the formwork descending construction device.
According to the above embodiments of the present invention, at least the following advantages are obtained: the mold descending construction device for the core barrel of the super high-rise provided by the utility model is provided with the hanging platform, the main platform, the connecting rod, the scaffold and the lifting assembly, wherein the hanging platform is arranged below the main platform and is connected with the main platform through the connecting rod; the method has the advantages that workers can conveniently and efficiently carry out formwork descending construction on the core barrel of the super high-rise building, so that the construction efficiency is improved in multiples, and the construction period is shortened.
According to the utility model, two bearing modes of bearing by the bearing angle steel and the lifting assembly are arranged, and the two bearing modes can bear the load independently and can be converted. Two kinds of bearing modes bear the weight of simultaneously when concreting, safety when can guaranteeing to pour.
It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the utility model, as claimed.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description, serve to explain the principles of the utility model.
Fig. 1 is a schematic overall structural diagram of a super high-rise core barrel formwork lowering construction device according to an embodiment of the present invention.
Fig. 2 is a cross-sectional view of a hanging platform in the mold-lowering and constructing apparatus for a super high-rise core tube according to an embodiment of the present invention.
Fig. 3 is a second cross-sectional view of a hanging platform in the mold-lowering device for a super high-rise core tube according to the second embodiment of the present invention.
Fig. 4 is one of cross-sectional views of a main platform assembled on a hanging platform in the core barrel drop formwork construction apparatus for a super high-rise building according to the embodiment of the present invention.
Fig. 5 is a second sectional view of the main platform assembled on the hanging platform in the core tube formwork descending construction device for a super high-rise building according to the embodiment of the present invention.
Fig. 6 is one of cross-sectional views illustrating a lifting of a super high core barrel form lowering construction device to a preset height of a core barrel using a tower crane and a hanging strip according to an embodiment of the present invention.
Fig. 7 is a second cross-sectional view of lifting the mold lowering construction device of the super high-rise core tube to a preset height of the core tube by using a tower crane and a hanging strip according to the embodiment of the present invention.
Description of reference numerals:
1. hanging a platform; 11. a main steel beam; 12. a secondary steel beam; 13. a first angle steel; 14. first template
2. A main platform;
21. a first main beam; 22. a connecting member;
23. a floor slab formwork assembly; 231. a second main beam; 232. a secondary beam; 233. a second angle steel; 234. a second template;
24. a beam formwork assembly; 241. a transverse beam; 242. a tripod; 243. a longitudinal beam; 244. a beam bottom template; 245. a beam-side template; 246. longitudinal square tubes; 247. a pin; 248. tensioning the screw rod;
3. a connecting rod;
4. a scaffold; 41. a base; 42. erecting a rod; 43. a first cross bar; 44. a second cross bar; 45. a gangboard; 46. turning over a plate; 47. a protective net;
5. a lifting assembly; 51. a wire rope; 52. a chain block;
6. tower crane;
7. a sling;
10. the finished structural beam panel.
Detailed Description
Reference will now be made in detail to the exemplary embodiments, examples of which are illustrated in the accompanying drawings. When the following description refers to the accompanying drawings, like numbers in different drawings represent the same or similar elements unless otherwise indicated. The embodiments described in the following exemplary embodiments do not represent all embodiments consistent with the present invention. Rather, they are merely examples of apparatus and methods consistent with certain aspects of the utility model, as detailed in the appended claims.
Generally, the super high-rise building construction adopts the principles of 'steel structure first, civil engineering next to' and 'core tube first, outer frame next to and core tube horizontal structure last' and adopts a construction method of unequal height synchronous climbing, namely, the sequence of each project is as follows: the method comprises the following steps of core tube stiffness steel structure, core tube shear walls, tube outer steel columns, steel frame beams, floor slab construction and core tube horizontal structure construction. By adopting the existing construction mode, the construction of the horizontal structure of the super high-rise core tube is far delayed from that of the core tube wall, and the construction period can be seriously prolonged. In addition, the existing construction mode is adopted, the situation that multiple kinds of simultaneous operation such as core tube wall construction, steel structure beam installation of an outer frame horizontal structure, floor support plate installation, steel bar binding and concrete pouring can occur above a core tube horizontal structure surface, the risk of falling objects is increased, and serious potential safety hazards can be brought to the construction of the lowest core tube horizontal structure.
In order to solve the technical problems in the existing construction mode, as shown in fig. 1, the utility model provides a mold descending construction device for a core barrel of an ultra-high-rise building, which comprises a hanging platform 1, a main platform 2, a connecting rod 3, a scaffold 4 and a lifting assembly 5, wherein the hanging platform 1 is arranged below the main platform 2 and is connected with the main platform 2 through the connecting rod 3, the scaffold 4 is arranged on the hanging platform 1, and the lifting assembly 5 is connected with the main platform 2 and is used for lifting the hanging platform 1, the main platform 2, the connecting rod 3 and the scaffold 4 so as to facilitate the mold descending construction of the core barrel of the ultra-high-rise building.
In the present embodiment, as shown in fig. 2 and 3, the hanging platform 1 may be assembled on a completed structural beam slab 10, which includes a main steel beam 11, a sub steel beam 12, a first angle steel 13, and a first formwork 14.
Wherein main steel beams 11 may be provided on the completed structural beam panel. Along the horizontal direction of core section of thick bamboo, secondary girder 12 sets up on the top surface of main girder 11, and secondary girder 12 and main girder 11 are the criss-cross setting. Specifically, the main steel beam 11 and the sub steel beam 12 are fixedly connected by bolts.
In a direction parallel to the sub-steel beam 12, the first angle 13 is provided on the top surface of the main steel beam 11 and is located at one side of the sub-steel beam 12. The horizontal portion of first angle steel 13 can be through welded mode and main girder steel 11 fixed connection, and the vertical portion of first angle steel 13 passes through bolt and secondary girder steel 12 fixed connection.
The first formwork 14 is provided on the top surfaces of the sub-steel beam 12 and the first angle beam 13, and the first formwork 14 is fixedly connected with the sub-steel beam 12 through self-tapping.
Specifically, the first form 14 is a scaffold board, and the scaffold 4 can be erected on the first form 14.
In this embodiment, as shown in fig. 4 and 5, the main platform 2 includes a first main beam 21, a connector 22, a floor formwork assembly 23, and a beam formwork assembly 24. Wherein the first main beam 21 is provided on the first formwork 14 in a direction parallel to the sub-steel beam 12. The connecting piece 22 is fixedly arranged on the top surface of the first main beam 21 in the vertical direction of the core barrel. Specifically, the connecting member 22 may be fixedly connected to the first main beam 21 by welding.
The floor slab formwork assembly 23 is fixedly arranged on the top of the connecting piece 22 and is used for assisting in laying beam slabs of the core cylinder in the horizontal direction.
A beam formwork assembly 24 is fixedly disposed on the top surface of the first main beam 21 and is used to assist in laying the beam slab in the vertical direction of the core barrel.
In one particular embodiment, as shown in fig. 4, floor form assembly 23 includes a second main beam 231, a secondary beam 232, a second angle 233, and a second form 234. Wherein the second main beam 231 is welded to the connector 22 in a direction parallel to the first main beam 21. Along the horizontal direction of the core barrel, the secondary beam 232 is arranged on the second main beam 231, and the secondary beam 232 and the second main beam 231 are arranged in a cross shape.
In a direction parallel to the secondary beam 232, a second angle 233 is provided on the top surface of the second main beam 231 and on one side of the secondary beam 232. The transverse part of the second angle iron 233 can be fixedly connected with the second main beam 231 in a welding mode, and the longitudinal part of the second angle iron 233 is fixedly connected with the secondary beam 232 through a bolt.
A second template 234 is disposed on the top surfaces of the secondary beam 232 and the second angle iron 233, and the second template 234 is fixedly connected to the secondary beam 232 through self-tapping.
In one particular embodiment, as shown in fig. 5, the beam template assembly 24 includes transverse beams 241, tripods 242, longitudinal beams 243, bottom beam templates 244, side beam templates 245, and longitudinal square tubes 246. Wherein, along the horizontal direction of the core tube, the transverse beam 241 is arranged on the first main beam 21, and the transverse beam 241 and the first main beam 21 are arranged in a cross manner. One end of the transverse beam 241 extends to a position 20MM away from the wall body of the core tube, and the transverse beam 241 adopts two back-to-back channel steels, wherein the distance between the two channel steels is 30 MM.
The tripod 242 is disposed on the lateral beam 241 in a direction parallel to the lateral beam 241. It should be noted that the tripod 242 employs a right-angle tripod 242, which can ensure the verticality of the beam.
Between two adjacent tripods 242, a longitudinal beam 243 is provided on the transverse beam 241. The bottom beam forms 244 are laid on the longitudinal beams 243. The beam bottom template 244 is fixedly attached to the longitudinal beam 243 by self-tapping. Between two adjacent spider 242, concrete beam sideforms 245 are mounted on both sides of the beam bottom form 244 to form a recessed structure. The longitudinal square pipe 246 is arranged between the tripod 242 and the beam side template 245, the longitudinal square pipe 246 is positioned at the outer side of the beam side template 245, and the longitudinal square pipe 246 is fixedly connected with the beam side template 245 through self-tapping.
Two channel steel of the transverse beam 241 are connected through a pin 247, a tensioning screw 248 is hinged on the pin 247, the tensioning screw 248 penetrates out of the opposite end of the hinged end of the pin 247 along the direction perpendicular to the inclined edge of the tripod 242, and when a fastening nut on the tripod 242 tightens the tensioning screw 248, the tripod 242 can firmly fix the concrete beam side template 245 and the beam bottom template 244 and guarantee the verticality of the side surface of the concrete beam.
In a specific embodiment, as shown in fig. 1, steel plates with bolt holes are welded at both ends of the connecting rod 3, and the steel plates at both ends of the connecting rod 3 can be respectively connected with the main steel beam 11 in the hanging platform 1 and the first main beam 21 in the main platform 2 by bolts.
Preferably, the connecting rod 3 adopts the design of big pole and small pole, and the small pole can insert in the big pole, has all seted up the drilling on big pole and the small pole, and big pole and small pole pass through drilling and lockpin connection. At the great position of the height change of the floor, the main platform 2 can be pulled up by another set of chain block 52, the lock pin for connecting the big pole and the small pole is taken off, the connecting rod 3 is contracted or lengthened, and the big pole and the small pole are fixed by the lock pin, so that the height of the main platform 2 relative to the hanging platform 1 can be adjusted.
In a particular embodiment, as shown in fig. 1, the scaffold 4 comprises a base 41, a pole 42, a first crossbar 43, a second crossbar 44, a gangway 45, a flap 46 and a protective net 47.
Wherein, the base 41 is installed on the first template 14 in the hanging platform 1, and the upright 42 is installed on the base 41. Along the horizontal direction of the core barrel, the first cross rod 43 and the second cross rod 44 are both vertically and fixedly installed with the vertical rod 42. A ramp 45 is mounted above the first cross bar 43 adjacent the main platform 2. The flap 46 is mounted at the edge of the first template 14 in the hanging platform 1. A vertical dense mesh protective net 47 is arranged outside the vertical rod 42. The scaffold 4 is arranged on the hanging platform 1, so that construction operation can be conveniently carried out by workers.
In a specific embodiment, as shown in fig. 1, the hoisting assembly 5 comprises a steel cable 51 and a chain block 52, the steel cable 51 is wound around the concrete beam above the main platform 2, the upper end of the chain block 52 is hung on the steel cable 51, and the lower end thereof is connected with the first main beam 21. The main platform 2 can be lifted to a preset height of the core cylinder by the steel wire rope 51 and the chain block 52.
The utility model provides a super high-rise core tube formwork lowering construction device which is used for constructing a beam slab along the vertical direction of a core tube and at the preset height of the core tube, and comprises the following steps:
s1, as shown in fig. 6 and 7, hoisting the whole formwork lowering construction device to the preset height of the core barrel by using the tower crane 6, wherein the concrete process is as follows:
and calculating the gravity center of the formwork descending construction device.
The hanging strip 7 may be installed on the first main beam 21 according to the center of gravity of the formwork drop construction device.
The hanging platform 1, the main platform 2, the connecting rod 3 and the scaffold 4 are integrally hoisted to the preset height of the core tube by using a tower crane 6 and a hanging strip 7.
S2, temporarily lifting and fixing the formwork descending construction device by using the lifting assembly 5, wherein the concrete process is as follows:
and a steel wire rope 51 is wound on the concrete beam above the formwork descending construction device, the upper end of the chain block 52 is hung on the steel wire rope 51, and the lower end of the chain block is connected with the first main beam 21. And temporarily lifting and fixing the mold descending construction device by using a steel wire rope 51 and a chain block 52.
S3, mounting bearing angle steel under the main platform 2, and using the bearing angle steel and the chain block 52 to share the load of the formwork descending construction device, wherein the concrete process is as follows:
bearing angle steels are arranged on the bottom surfaces of the first main beam 21, the second main beam 231, the secondary beam 232 and the transverse beam 241, and are connected with the wall body of the core barrel through bolts, so that the first main beam 21, the second main beam 231, the secondary beam 232 and the transverse beam 241 are fixedly connected with the wall body of the core barrel, and the bearing angle steels support the formwork lowering construction device.
Meanwhile, the chain block 52 is used for lifting the formwork descending construction device upwards, so that the load bearing angle steel and the chain block 52 share the load of the formwork descending construction device.
Bearing angle steels are arranged on the bottom surfaces of the secondary beam 232 and the transverse beam 241, and then the bearing angle steels are connected with the wall body of the core barrel by using bolts, so that the distance between the secondary beam 232 and the transverse beam 241 and the core barrel can be controlled, and the secondary beam 232 and the transverse beam 241 are prevented from contacting with the wall body of the core barrel to influence the formwork lowering operation; meanwhile, the position of the concrete beam can be controlled, the position accuracy of the concrete beam is guaranteed, and the concrete beam is prevented from deviating due to vibration in the construction process.
And S4, binding steel bars and pouring concrete on the top of the main platform 2 to complete the construction of the beam slab with the preset height in the core barrel.
Specifically, steel bars are bound in the beam formwork assembly 24, concrete is poured, and the construction of a beam slab with a certain preset height in the core cylinder is completed. During concrete curing, the load-bearing angle steel of the next layer of beam slab can be installed.
After the constructed concrete beam plate reaches the form removal condition, the following steps are adopted to remove the form of the concrete beam, and a new round of beam plate construction is started, wherein the method comprises the following steps:
and S5, after the concrete beam plate reaches the form removal condition, removing the bearing angle steel arranged on the bottom surfaces of the first main beam 21, the second main beam 231, the secondary beam 232 and the transverse beam 241, and carrying out bearing on the hanging platform 1, the main platform 2, the connecting rod 3 and the scaffold 4 by the lifting assembly 5 alone. Namely, the original common bearing angle steel and the lifting component 5 are changed into the independent bearing by the lifting component 5.
S6, loosening fastening nuts on the tripods 242 in the beam template assembly 24, moving the concrete beam side templates 245 backwards, and separating the concrete beam side templates 245 and the concrete beam templates as much as possible; and (4) loosening the chain block 52, and automatically separating the formwork descending construction device from the concrete beam under the action of self weight to finish formwork removal.
And S7, continuously loosening the chain block 52, lowering the formwork descending construction device to the new bearing angle steel which is installed in the step S4, and detaching the chain block 52 from the steel wire rope 51 to complete the stress conversion of the formwork descending construction device. Namely, the lifting component 5 can bear the load independently, and the bearing angle steel can bear the load independently.
S8, the steel wire rope 51 is wound on the concrete beam above the formwork descending construction device, the upper end of the hand chain block 52 is hung on the steel wire rope 51, the lower end of the hand chain block 52 is connected with the first main beam 21 in the main platform 2, the hand chain block 52 is tensioned, and common stress of the hand chain block 52 and the bearing angle steel is achieved. Step S4 is repeated to start a new round of beam slab construction.
The super high-rise core tube formwork lowering construction device provided by the utility model is used for carrying out super high-rise core tube horizontal structure construction, after the main platform 2 is in place, the top of the main platform 2 provides working surfaces for laying steel bars, pouring concrete and the like, and the space between the main platform 2 and the hanging platform 1 provides working surfaces for chiseling, drilling holes (for steel bar planting) and the like at the intersection of the horizontal structure and a wall body, so that the construction rhythm can be accelerated.
The space between the main platform 2 and the hanging platform 1 and the next floor are in the same height range, and people can conveniently enter from the outer frame of the next-floor structure, so that the construction is facilitated.
The space between the main platform 2 and the hanging platform 1 can facilitate the installation of bearing angle steel on the bottom surfaces of the first main beam 21, the second main beam 231, the secondary beam 232 and the transverse beam 241 in the mold lowering system by operators, provide a second layer of support for the main platform 2, and provide double insurance for the hanging platform 1 and the main platform 2.
In the prior art, the floor slab in the core tube is a composite floor slab, and the composite floor slab is obtained by laying a floor bearing plate on a steel beam and pouring reinforced concrete on the floor bearing plate. According to the utility model, the steel beam is optimized to be the reinforced concrete beam, and the floor slab in the core barrel is optimized to be the reinforced concrete beam slab, so that the problems of high construction cost, multiple operation types and high coordination difficulty of the existing composite floor slab can be solved, and the floor slab with low construction cost is provided.
The utility model adopts two bearing modes of bearing by the bearing angle steel and bearing by the lifting component 5, and the two bearing modes can bear the load independently, thereby being capable of converting the two bearing modes. Two kinds of bearing modes bear the weight of simultaneously when concreting, safety when can guaranteeing to pour.
The super high-rise core tube formwork lowering construction device provided by the utility model is sampled to carry out super high-rise core tube horizontal structure construction, and a beam slab is constructed at the preset height of the core tube along the vertical direction of the core tube; and then, the constructed beam slab with the preset height is used as a construction platform, and construction is simultaneously carried out on the upper part and the lower part of the construction platform along the vertical direction of the core cylinder, so that the construction efficiency is improved exponentially. After the core barrel horizontal structure is constructed, good hard protection can be provided for the construction below, and the safety of constructors below can be fully guaranteed.
It is understood that the same or similar parts in the above embodiments may be mutually referred to, and the same or similar parts in other embodiments may be referred to for the content which is not described in detail in some embodiments.
It should be noted that the terms "first," "second," and the like in the description of the present invention are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. Further, in the description of the present invention, the meaning of "a plurality" means at least two unless otherwise specified.
In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
Although embodiments of the present invention have been shown and described above, it is understood that the above embodiments are exemplary and should not be construed as limiting the present invention, and that variations, modifications, substitutions and alterations can be made to the above embodiments by those of ordinary skill in the art within the scope of the present invention.

Claims (10)

1. The utility model provides a superelevation layer core section of thick bamboo falls mould construction equipment which characterized in that, is including hanging platform, main platform, connecting rod, scaffold frame and lifting unit, it sets up to hang the platform the below of main platform, its with the main platform passes through the connecting rod is connected, the scaffold frame sets up hang on the platform, lifting unit is connected with main platform, and it is used for promoting hang platform, main platform, connecting rod and scaffold frame.
2. The super high-rise core barrel formwork lowering construction device according to claim 1, wherein the hanging platform comprises a main steel beam, a secondary steel beam, a first angle steel and a first formwork;
the secondary steel beams are arranged on the top surfaces of the main steel beams along the horizontal direction of the core barrel, and the secondary steel beams and the main steel beams are arranged in a cross manner;
the first angle steel is arranged on the top surface of the main steel beam and is positioned on one side of the secondary steel beam along the direction parallel to the secondary steel beam;
the first template is arranged on the top surfaces of the secondary steel beam and the first angle steel, and the first template is fixedly connected with the secondary steel beam.
3. The core barrel form lowering construction device for a super high-rise building according to claim 2, wherein the main platform includes a first main beam, a connecting member, a floor slab formwork assembly and a beam formwork assembly; the first main beam is arranged on the first template along the direction parallel to the secondary steel beam; the connecting piece is fixedly arranged on the top surface of the first main beam along the vertical direction of the core barrel;
the floor slab template assembly is fixedly arranged at the top of the connecting piece and is used for assisting in laying a beam slab of the core cylinder in the horizontal direction; the beam formwork assembly is fixedly arranged on the top surface of the first main beam and used for assisting in laying of beam slabs in the vertical direction of the core barrel.
4. The core barrel formwork lowering construction device for the super high-rise building according to claim 3, wherein the floor formwork assembly comprises a second main beam, a secondary beam, a second angle iron and a second formwork; the second main beam is welded on the connecting piece along the direction parallel to the first main beam; the secondary beam is arranged on the second main beam along the horizontal direction of the core barrel, and the secondary beam and the second main beam are arranged in a cross manner;
the second angle steel is arranged on the top surface of the second main beam and is positioned on one side of the secondary beam along the direction parallel to the secondary beam; the second template is arranged on the top surfaces of the secondary beam and the second angle steel, and the second template is fixedly connected with the secondary beam.
5. The modular construction apparatus of claim 3, wherein the beam formwork assembly comprises a transverse beam, a tripod, a longitudinal beam, a beam bottom formwork, a beam side formwork and a longitudinal square pipe;
the transverse beam is arranged on the first main beam along the horizontal direction of the core barrel, and the transverse beam and the first main beam are arranged in a cross manner; the tripod is arranged on the transverse beam in a direction parallel to the transverse beam;
the longitudinal beam is arranged on the transverse beam; the beam bottom template is laid on the longitudinal beam; the beam bottom template is fixedly connected with the longitudinal beam; the beam side templates are arranged on two sides of the beam bottom template; the longitudinal square pipe is arranged between the tripod and the beam side template and fixedly connected with the beam side template;
the two channel steels of the transverse beam are connected through a pin, a tensioning screw is hinged to the pin, and the tensioning screw and the opposite end of the hinged end of the pin penetrate out in the direction perpendicular to the oblique edge of the tripod; and a fastening nut on the tripod is used for screwing the tensioning screw rod.
6. The super high-rise core barrel formwork lowering construction device according to claim 3, wherein steel plates with bolt holes are welded to both ends of the connecting rod, and the steel plates at both ends of the connecting rod are respectively connected with a main steel beam in the hanging platform and a first main beam in the main platform through bolts.
7. The core tube formwork lowering construction device for a super high-rise building according to claim 2, wherein the scaffold comprises a base, a vertical rod, a first cross rod, a second cross rod, a gangboard, a turning plate and a protective net;
the base is installed on a first template in the hanging platform, and the upright is installed on the base; the first cross rod and the second cross rod are vertically and fixedly installed with the vertical rod along the horizontal direction of the core barrel; the springboard is arranged above the first cross bar close to the main platform; the turning plate is arranged on the edge of a first template in the hanging platform; the protective net is arranged on the outer side of the vertical rod.
8. The super high-rise core barrel formwork lowering construction device according to claim 3, wherein the lifting assembly comprises a steel wire rope and a chain block, the steel wire rope is used for being wound on the concrete beam above the main platform, the upper end of the chain block is hung on the steel wire rope, and the lower end of the chain block is connected with the first main beam.
9. The super high-rise core tube formwork descending construction device according to claim 1, wherein the formwork descending construction device is hoisted to a preset height of a core tube through a tower crane, a hanging strip is installed on a first main beam in the main platform, and the tower crane is connected with the hanging strip so as to integrally hoist the hanging platform, the main platform, the connecting rod and a scaffold to the preset height of the core tube.
10. The super high-rise core barrel formwork descending construction device is characterized in that bearing angle steel is mounted on the bottom surfaces of the first main beam, the second main beam, the secondary beam and the transverse beam and connected with a wall of a core barrel, and the bearing angle steel is used for supporting the formwork descending construction device.
CN202122547206.4U 2021-10-22 2021-10-22 Super high-rise core tube formwork lowering construction device Active CN216276830U (en)

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Application Number Priority Date Filing Date Title
CN202122547206.4U CN216276830U (en) 2021-10-22 2021-10-22 Super high-rise core tube formwork lowering construction device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202122547206.4U CN216276830U (en) 2021-10-22 2021-10-22 Super high-rise core tube formwork lowering construction device

Publications (1)

Publication Number Publication Date
CN216276830U true CN216276830U (en) 2022-04-12

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Application Number Title Priority Date Filing Date
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