Building building machine and construction method thereof

Abstract

The invention relates to the technical field of building engineering construction, and particularly discloses a building machine which comprises a lower hanging frame body, a jacking power system, a supporting system, an attachment system and a top platform system. The lower hanging frame body comprises an outer hanging frame body and an inner hanging frame body, the attachment system is fixedly arranged on a core tube shear wall, the supporting system is connected with the attachment system, the outer hanging frame body and the inner hanging frame body are arranged on the two sides of the core tube shear wall respectively, and the outer hanging frame body and the inner hanging frame body are both connected with the supporting system. The jacking power system is connected with the attachment system and can drive the inner hanging frame body to move in the vertical direction, the top platform system is arranged above a core tube shear wall and connected with the supporting system, and the outer hanging frame body and the inner hanging frame body are both connected with the top platform system. The invention further provides a construction method of the building machine. According to the invention, the construction area of each layer of structure can be segmented, so that the construction operation of each stage does not influence each other, and the construction efficiency can be effectively improved.

Description

Technical Field

[0001] The present invention relates to the technical field of building engineering construction, and in particular to a building construction machine and a construction method thereof. Background Art

[0002] At present, in the construction of super-high-rise building structures, large-scale construction equipment such as climbing formwork and climbing frame are usually used. During the construction process, this type of equipment is used for the simultaneous construction of the core tube shear wall (vertical structure) and the core tube beam and slab (horizontal structure). The delayed construction of the outer frame horizontal structure and the steel pipe column results in the inability to improve construction efficiency. Summary of the invention

[0003] The technical problem to be solved by the present invention is: how to improve the construction efficiency in the construction of super high-rise building structures.

[0004] In order to solve the above technical problems, the present invention provides a building construction machine for the construction of the core tube structure of a super high-rise building, comprising a lower hanging frame, a lifting power system, a support system, an attachment system and a top platform system; the lower hanging frame comprises an outer hanging frame and an inner hanging frame, the attachment system is fixedly arranged on the core tube shear wall, the support system is connected to the attachment system, the outer hanging frame and the inner hanging frame are respectively arranged on both sides of the core tube shear wall, and the outer hanging frame and the inner hanging frame are both connected to the support system, the lifting power system is connected to the attachment system and can drive the inner hanging frame to move vertically, the top platform system is placed above the core tube shear wall and connected to the support system, and the outer hanging frame and the inner hanging frame are both connected to the top platform system.

[0005] Further preferably, the support system includes multiple groups of guide rail assemblies, each group of the guide rail assemblies is spliced ​​by a lifting guide rail and a square tube, the guide rail assemblies are vertically connected to the top platform system, the external hanging frame and the internal hanging frame are respectively connected to the guide rail assemblies, and the guide rail assemblies are connected to the attachment system.

[0006] Further preferably, the attachment system includes a plurality of pre-embedded climbing cones and hanging shoes, the plurality of pre-embedded climbing cones are vertically arranged on the core tube shear wall, the hanging shoes are connected to the pre-embedded climbing cones, and each group of the guide rail assemblies is connected to at least three of the hanging shoes.

[0007] Further preferably, the jacking power system includes a jacking device, a climbing boot and a hydraulic synchronous control device, the jacking device is installed on the suspension boot, the climbing boot is installed on the jacking guide rail, the climbing boot is connected to the jacking device, and the jacking device is controlled by the hydraulic synchronous control device.

[0008] Further preferably, it also includes a formwork system, which is arranged on the top of the core tube shear wall, and the formwork system includes two oppositely arranged steel frame formworks, and the opposite sides of the two steel frame formworks are provided with oppositely arranged double-slot steel back ribs, and disc locks are connected between the oppositely arranged steel frame formworks; the top platform system is provided with a lifting ring, and the lifting ring is equipped with a lifting hook, and the lifting hook is connected to the steel frame formwork by a lifting rope.

[0009] Further preferably, the top platform system includes a frame structure composed of I-beams in the longitudinal and transverse directions, and steel gratings are laid on the frame structure to form a top-level construction platform. Protective nets are provided on the edges around the frame structure, and the frame structure located outside the core tube shear wall is provided with guardrails and skirting boards.

[0010] Further preferably, it further comprises at least one concrete placing machine, and the concrete placing machine is installed on the top construction platform.

[0011] Further preferably, it also includes a passenger and freight elevator system, which can be directly raised from the first floor of a super high-rise building to the top-level construction platform. The top-level construction platform is also provided with a plurality of wall-attached frames extending to the lower hanging frame, and the plurality of wall-attached frames are all connected to the passenger and freight elevator system. A triangular bracket is also provided on the top-level construction platform, and the triangular bracket is connected to the passenger and freight elevator system.

[0012] Further preferably, it also includes an intelligent spraying system, which includes an intelligent control system, a water supply system and a spraying pipe. The intelligent control system is used to control the water supply system to transport water to the spraying pipe for spraying and curing the concrete.

[0013] In order to solve the above technical problems, the present invention also provides a construction method of a building construction machine, which is implemented based on the above-mentioned building construction machine and includes the following steps:

[0014] Arrange embedded climbing cones in the core tube shear wall;

[0015] Assembling the lower rack body, the support system and the top platform system;

[0016] Sequentially hoist and install the formwork system, attachment system, support system, inner hanging frame, top platform system, outer hanging frame, material placing machine and intelligent spraying system;

[0017] Installation and debugging of the jacking power system. The debugging steps of the jacking power system include: the template system film removal operation, removal of the bottom layer of hanging boots, the hydraulic synchronous control device controlling the jacking device operation, installation of the hanging boots, the template system mold closing and moving the jacking device to the upper layer of the attachment system.

[0018] Compared with the prior art, the building construction machine and the construction method according to the embodiment of the present invention have the following beneficial effects:

[0019] The building construction machine of the present invention is applied to the construction of super high-rise buildings, and the construction area of ​​each floor structure can be divided into sections, so that the core tube wall column structure construction, the core tube beam and slab structure construction, and the flow construction operations of the outer frame and steel pipe column structure do not affect each other, which can effectively improve the construction efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a structural schematic diagram of the building construction machine described in the present invention.

[0021] Figure 2 It is a schematic diagram of laying the jacking power system of the present invention.

[0022] Figure 3 It is a layout diagram of the guide rail assembly and the embedded climbing cone described in the present invention.

[0023] Figure 4 It is a structural schematic diagram of the support system and the attachment system of the present invention.

[0024] Figure 5 It is an assembly drawing of the lower hanging frame body and the core tube shear wall described in the present invention.

[0025] Figure 6 It is the front view of the template system described in the present invention.

[0026] Figure 7 It is a side view of the template system described in the present invention.

[0027] Figure 8 It is a schematic diagram of the installation of the external bracket body of the present invention.

[0028] Fig. 9 It is a schematic diagram of the installation of the inner hanging frame body of the present invention.

[0029] Fig.10 It is a schematic diagram of the installation of the top platform system of the present invention.

[0030] Fig.11 It is a structural schematic diagram of the intelligent spraying system of the present invention.

[0031] Fig.12 It is a layout diagram of the spray pipe and the spray head described in the present invention.

[0032] Fig.13 It is an assembly top view of the material placing machine described in the present invention.

[0033] Fig.14 It is an assembly side view of the material placing machine described in the present invention.

[0034] Fig.15It is a structural diagram of the passenger and freight elevator system described in the present invention.

[0035] Fig.16 It is a schematic diagram of the layout of the elevator protection net described in the present invention.

[0036] In the figure:

[0037] 10. Lower rack body; 11. External rack body; 12. Internal rack body;

[0038] 20. Lifting power system; 21. Climbing boots; 22. Lifting device; 23. Hydraulic synchronous control device; 24. Hydraulic oil pipe;

[0039] 30. Support system; 31. Guide rail assembly;

[0040] 40. Attachment system; 41. Embedded climbing cone; 42. Suspension boot

[0041] 50. Top platform system; 51. Frame structure; 52. Steel grating;

[0042] 60. Formwork system; 61. Steel frame formwork; 62. Double-jointed channel steel back rib; 63. Disc lock;

[0043] 70. Fabric placing machine;

[0044] 80. Passenger and freight elevator system; 81. Elevator body; 82. Wall-mounted frame; 83. Triangular bracket; 84. Elevator protection net;

[0045] 90. Intelligent sprinkler system; 91. Intelligent control system; 92. Water supply system; 93. Sprinkler pipe; 94. Sprinkler head;

[0046] 100. Core tube shear wall. DETAILED DESCRIPTION

[0047] The specific implementation of the present invention is further described in detail below in conjunction with the accompanying drawings and examples. The following examples are used to illustrate the present invention, but are not intended to limit the scope of the present invention.

[0048] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like used in the present invention to indicate the orientation or position relationship is based on the orientation or position relationship shown in the accompanying drawings, and is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the present invention.

[0049] The terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include at least one of the features. In the description of the present invention, the meaning of "plurality" is at least two, such as two, three, etc., unless otherwise clearly and specifically defined.

[0050] In addition, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0051] In the present invention, unless otherwise clearly specified and limited, a first feature being "above" or "below" a second feature may mean that the first and second features are in direct contact, or the first and second features are in indirect contact through an intermediate medium. Moreover, a first feature being "above", "above" or "above" a second feature may mean that the first feature is directly above or obliquely above the second feature, or simply means that the first feature is higher in level than the second feature. A first feature being "below", "below" or "below" a second feature may mean that the first feature is directly below or obliquely below the second feature, or simply means that the first feature is lower in level than the second feature.

[0052] It should be noted that when an element is referred to as being "fixed to" or "disposed on" another element, it may be directly on the other element or there may be a central element. When an element is considered to be "connected to" another element, it may be directly connected to the other element or there may be a central element at the same time. The terms "vertical", "horizontal", "upper", "lower", "left", "right" and similar expressions used herein are for illustrative purposes only and are not intended to be the only implementation method.

[0053] Example 1

[0054] like Figure 1-16 As shown, this embodiment provides a building construction machine, which is used in the core tube structure construction of super high-rise buildings. Its purpose is to divide the construction area of ​​each floor structure into segments, so that the core tube wall column structure construction, the core tube beam and slab structure construction, and the flow construction operations of the outer frame and steel pipe column structure do not affect each other, thereby effectively improving the construction efficiency.

[0055] In a specific embodiment, the building construction machine includes a lower frame body 10, a lifting power system 20, a support system 30, an attachment system 40 and a top platform system 50; wherein the lower frame body 10 includes an outer frame body 11 and an inner frame body 12, the attachment system 40 is fixedly arranged on the core tube shear wall 100, the support system 30 is connected to the attachment system 40, the outer frame body 11 and the inner frame body 12 are respectively arranged on both sides of the core tube shear wall 100, and the outer frame body 11 and the inner frame body 12 are both connected to the support system 30, the lifting power system 20 is connected to the attachment system 40 and can drive the inner frame body 12 to move vertically, the top platform system 50 is placed above the core tube shear wall 100 and is connected to the support system 30, and the outer frame body 11 and the inner frame body 12 are both connected to the top platform system 50.

[0056] In some embodiments, the building construction machine as a whole is preferably 24.5m wide and 35.5m long, the external frame 11 is 17m high, the internal frame 12 is 20.575m high, the external frame 11 of the building construction machine is divided into 16 external frames, the core tube is divided into 17 internal frames, and the width of the frame walkway board is 900mm.

[0057] In some embodiments, the lower frame body 10 of the building construction machine is mainly used as a steel bar binding working layer, a mechanical and electrical pre-embedding and concrete pouring working layer, a large formwork working layer (which can perform formwork reinforcement, mold closing, mold removal, etc.), a steel structure, and tower crane connection parts welding working layer, and can also perform internal and external wall repair work.

[0058] In some embodiments, the support system 30 includes multiple groups of guide rail assemblies 31, each group of the guide rail assemblies is spliced ​​by a lifting guide rail and a square tube, the guide rail assembly 31 is vertically connected to the top platform system 50, the external frame body 11 and the internal frame body 12 are respectively connected to the guide rail assembly 31, and the guide rail assembly 31 is connected to the attachment system 40 to ensure that the support system 30 can stably support the building machine frame, and the overall building machine frame does not need to climb the guide rail alone, and there is no risk of the guide rail falling.

[0059] In some preferred embodiments, a total of 44 sets of guide rail assemblies 31 are provided for the entire project.

[0060] In other embodiments, the length of the lifting guide rail is 12 m, the length of the square tube is 8.5 m, and the total length of the guide rail assembly formed after splicing is 20.5 m.

[0061] In other embodiments, the guide rail assembly 31 and the top platform system 50 are connected using high-strength bolts of grade 8.8 or above.

[0062] In some embodiments, the attachment system 40 includes a plurality of embedded climbing cones 41 and hanging boots 42, the plurality of embedded climbing cones 41 are vertically arranged on the core tube shear wall 100, the hanging boots 42 are connected to the embedded climbing cones 41, and each group of the guide rail assemblies 31 is connected to at least three of the hanging boots 42.

[0063] In some embodiments, each set of guide rail assemblies 31 is provided with three attachment points, and the three attachment points correspond to three hanging shoes 42. Therefore, a total of 44*3 sets of attachment systems 40 are provided in this embodiment. The attachment system 40 is located in the core tube shear wall and is connected to the overall support system 30 of the building construction machine.

[0064] In some embodiments, the jacking power system 20 includes a jacking device 22, a climbing boot 21 and a hydraulic synchronous control device 23, the jacking device 22 is installed on the suspension boot 42, the climbing boot 21 is installed on the jacking guide rail, the climbing boot 21 is connected to the jacking device 22, and the jacking device 22 is controlled by the hydraulic synchronous control device 23.

[0065] Specifically, the lifting power system 20 further includes a hydraulic oil pipe 24 , and the hydraulic oil pipe 24 is connected between the lifting device 22 and the hydraulic synchronous control device 23 .

[0066] In this way, the building construction machine as a whole fixes the support system 30 through the hanging boots 42 of the attachment system 40. During jacking, the 44 sets of guide rail assemblies 31 are jacked up as a whole through the jacking power system 20 and the attachment system 40 to meet the jacking operation requirements of the building construction machine frame.

[0067] It should be noted that, in the present embodiment, the hanging boot 42 integrates the functions of load bearing, anti-falling and anti-tilting, and its working principle is as follows: first, each guide rail assembly 31 is structurally attached to the building structure through the hanging boot 42, and in a static state, three layers of hanging boots 42 embrace the guide rail assembly 31 to prevent falling and tilting, and one layer of hanging boots 42 supports the guide rail assembly 31; in a jacking state, two layers of hanging boots 42 embrace the guide rail assembly 31 to prevent falling and tilting, and one layer of hanging boots 42 supports the guide rail assembly 31, forming a frame that will never fall.

[0068] In other embodiments, to ensure that the wall shrinkage does not affect the attachment system point, the attachment point of the building construction machine is set at the wall where the inner wall of the core tube does not change. The attachment system is pre-buried in the core tube shear wall 100, and is fixed to the guide rail assembly 31 after the construction is completed, providing a stable attachment point for the building construction machine.

[0069] In some embodiments, the lifting power system 20 is installed on the steel frame platform of the first floor below the building construction machine. Each machine position is provided with a lifting device 22, which is located on the second layer of the vertical three-layer wall-mounted hanging boots 42 to reduce the cantilever height of the top structure, and the climbing boots 21 are installed on the lifting guide rails.

[0070] In some embodiments, the lifting device 22 is a hydraulic cylinder, and the purpose of lifting the frame is achieved by repeatedly operating the hydraulic cylinder.

[0071] In some embodiments, the hydraulic synchronous control device 23 outputs a pressure of not less than 30 MPa, and can drive at least 50 80-type oil cylinders to operate synchronously. The hydraulic oil cylinders are bidirectional, and the ejection pressure is not less than 15 t. The hydraulic synchronous control device 23 is equipped with a remote control switch to ensure the synchronization of the overall lifting of the frame. At the same time, in order to meet the construction requirements of the project standard layer of 4.5m, the building machine climbs 4.5 meters each time.

[0072] In some embodiments, the building construction machine also includes a formwork system 60, which is arranged on the top of the core tube shear wall 100. The formwork system 60 includes two oppositely arranged steel frame formworks 61, and the opposite sides of the two steel frame formworks 61 are provided with oppositely arranged double-jointed channel steel back ribs 62, and disc locks 63 are connected between the oppositely arranged steel frame formworks 61.

[0073] In some embodiments, the standard floor height of the project corresponding to this embodiment is 4.5 meters and the refuge floor is 9 meters, so the steel frame formwork 61 as a whole adopts a 4.6-meter-high steel large formwork, and the double-jointed channel steel back rib 62 is locked and reinforced with a disc lock 63.

[0074] In some embodiments, the top platform system 50 is provided with a lifting ring, the lifting ring is equipped with a lifting hook, and the lifting hook is connected to the steel frame template 61 through a lifting rope. Specifically, the steel frame template 61 is connected to the lifting hook under the top platform system 50 of the building construction machine by a steel wire rope. When the building construction machine climbs, the steel frame template 61 completes the demoulding operation. At this time, the steel frame template 61 is fixed by the lower hanging hook of the top platform system 50 and climbs synchronously with the building construction machine as a whole.

[0075] In other embodiments, due to slight errors during climbing, the formwork system 60 also needs to be finely adjusted using a hand winch, and an oily release agent is applied to the inside of the steel frame formwork 61 before concrete pouring to facilitate demoulding.

[0076] In some embodiments, the lower pylon 10 of this embodiment includes an outer pylon 11 and an inner pylon 12. Among them, the outer pylon 11 is set to 6 layers according to construction needs, and the outer pylon 11 covers the standard floor height of 3 and a half layers (15.5 meters) of the core tube structure. The outer pylon 11 is hoisted on the skeleton steel beam of the top platform system 50, and the outer pylon 11 is located outside the core tube shear wall 100. The outer pylon 11 can be divided into 6 layers of construction platforms. The layer where the top platform system 50 is located is the 0th floor, then the first layer below ground: upper steel bar binding; the second layer below ground: lower steel bar binding, concrete pouring layer, and can also be responsible for mechanical and electrical pre-embedding; the third layer below ground, the fourth layer below ground, and the fifth layer below ground: large template operation layer, construction personnel perform template reinforcement, mold closing, mold removal and other work on this layer; the sixth layer below ground: steel structure, tower crane connection welding, and external wall repair work can be carried out at the same time, and the construction platforms of each layer of the entire frame are covered with edge protection systems.

[0077] In some embodiments, the inner frame 12 is provided with 7 layers according to construction needs (the fire staircase safety passage is partially hung with 2 layers of frames), the inner frame 12 is hoisted and connected to the steel beam of the top platform system 50, the inner frame 12 is located on the inner side of the core tube shear wall 100, and the inner side of the inner frame 12 is connected to the jacking guide rail and the square tube. A protective railing is installed on the inner side of the inner frame 12 (the inner side of the frame body is against the wall) above the negative first floor, the negative second floor, and the negative seventh floor, and three safety guardrails are installed above the negative sixth floor. The large template layer (negative fifth floor) and the inner side of the bottom layer are completely closed with the structure by a sealing flap, and the negative sixth floor is completely closed with the structural beam only by a sealing flap at the door opening to ensure that objects can be effectively prevented from falling and injuring people.

[0078] In some embodiments, the top platform system 50 includes a frame structure 51 composed of I-beams in longitudinal and transverse directions, and a steel grating 52 is laid on the frame structure 51 to form a top construction platform. The top construction platform is installed on the building machine support system 30 (including hydraulic jacking), and is integrated with the attachment system 40 and the jacking power system 20. It is fixed to the building structure through attachment anchor points.

[0079] In some embodiments, a protective net is provided on the four edges of the frame structure 51, and the height of the protective net is 1.5 meters. The frame structure located outside the core tube shear wall 100 is provided with a protective railing and a skirting board.

[0080] It should be noted that the top platform system 50 is configured with a load area and a non-load area, and is also configured with related functional areas, such as a tool room, a rest area, a toilet, and the like.

[0081] In some embodiments, to facilitate construction, the building construction machine further includes at least one material placing machine 70, and the material placing machine 70 is installed on the top construction platform.

[0082] In other embodiments, the building construction machine includes two placing machines 70, one of which has a radius of 17 meters and the other has a radius of 21 meters, so as to facilitate construction operations.

[0083] In some embodiments, the steel beam base of the concrete placing boom 70 is fixed on the top construction platform, and the four supporting feet of the concrete placing boom 70 fall above the attachment point. The four supporting feet are installed on the frame beam of the top construction platform, and each supporting foot is equipped with 4 M16*60 high-strength bolts. Two concrete placing booms are set up to fully cover all areas of the core tube to meet the needs of concrete pouring.

[0084] In some embodiments, the building construction machine further includes an intelligent sprinkler system 90, which is located at the lower hanging frame 10 of the building construction machine and fixed to the guardrail of the lower hanging frame 10 to facilitate the maintenance of the newly poured concrete.

[0085] In some embodiments, the intelligent spray system 90 includes an intelligent control system 91, a water supply system 92 and a spray pipe 93, wherein the intelligent control system 91 is used to control the water supply system 92 to transport water to the spray pipe 93 for spraying and curing concrete. Specifically, the water supply system 92 includes a high-lift booster water pump and a main water pipe. The intelligent spray system 90 is equipped with a high-lift booster water pump in the lower layer of the core tube. Through the spray intelligent automatic control module integrated in the intelligent control system 91, the spray curing water is transported from the lower layer through the main water pipe of the water supply system 92 to the top platform of the building machine. The main water pipe is installed at the lower end of the steel beam of the top platform of the building machine and transported to each spray pipe 93 respectively. The spray pipe 93 is installed on the protective railing of the negative fifth-floor platform of the building machine. The spray pipe 93 is connected to the spray head 94 at intervals of about 1 meter. The local special position can be adjusted to ensure that each wall can be covered by the spray head 94 for concrete spraying and curing.

[0086] In some embodiments, the building construction machine also includes a passenger and freight elevator system 80, which can be directly lifted from the first floor of a super high-rise building to the top construction platform. The passenger and freight elevator system 80 includes an elevator body 81, and the top construction platform is also provided with a plurality of wall-mounted frames 82 extending to the lower hanging frame 10. The plurality of wall-mounted frames 81 are all connected to the elevator body 81. A triangular bracket 83 is also provided on the top construction platform, and the triangular bracket 83 is connected to the passenger and freight elevator system 80.

[0087] In some embodiments, the elevator body 81 is a SC200 / 200ZB construction elevator with dimensions of 1570mm*1200mm*2300mm. Since the building construction machine frame is relatively high, it cannot meet the requirements for the construction elevator to be attached to the wall, and the building construction machine climbs frequently. After climbing, the construction elevator cannot rise to the top platform and conventional wall attachment cannot meet the requirements of the elevator wall attachment specifications. Therefore, three movable wall attachment frames 81 are arranged at the lower bracket 10 of the building construction machine and the top platform system 50, so that the elevator can be used after the building construction machine completes the climbing. At the same time, in order to ensure that the construction elevator is subjected to force when sliding to attach to the wall, two auxiliary fixed triangular brackets 83 are arranged behind the wall attachment frame 81.

[0088] In some embodiments, it should be noted that due to the use of building machine construction technology, the core tube wall columns and the core tube beams and slabs are staggered in construction, so the core tube beams and slabs need to be pre-embedded during the wall column construction. In order not to affect the climbing of the building machine, the beard bars of the slab steel bars are pre-embedded during the construction of the core tube wall columns, and PVC wire ducts are used to seal them. During the construction of the core tube wall columns, the sleeves of the beam steel bars are pre-embedded and protected with adhesive tape. When the horizontal structure is constructed to the corresponding position, the pre-embedded steel bars are chiseled and extended to the plate surface for overlap or welding.

[0089] Example 2

[0090] This embodiment provides a construction method of a building construction machine, which is implemented based on the building construction machine described in Example 1 and includes the following steps:

[0091] S1: arranging embedded climbing cones in the core tube shear wall 100;

[0092] S2: Assembling the lower rack body 10, the support system 30 and the top platform system 50;

[0093] S3: hoisting and installing the formwork system 60, the attachment system 40, the support system 30, the inner hanging frame 12, the top platform system 50, the outer hanging frame 11, the placing machine 70 and the intelligent spraying system 90 in sequence;

[0094] S4: Installation and debugging of the jacking power system 20. The debugging steps of the jacking power system 20 include: the template system 60 performs a film removal operation, removes the bottom hanging boot, the hydraulic synchronous control device controls the operation of the jacking device, installs the hanging boot, the template system 60 closes the mold and moves the jacking device to the upper layer of the attachment system 40.

[0095] The steps of the overall structural construction method of the building machine in this embodiment are: the first step is to construct the wall and column structure; the second step is to embed the core tube and the horizontal structural beams, slabs, and stair steel bars of the outer frame; the third step is to lag the horizontal structure in the core tube by 3-5 floors, and chisel out the embedded steel bars when reaching the working surface; the fourth step is to tie the embedded steel bars and sleeves to the horizontal structural beams, slabs, and stairs; the fifth step is to pour concrete for beams, slabs, and stairs; the sixth step is to erect the next layer of the frame.

[0096] In summary, the embodiments of the present invention provide a building construction machine and a construction method thereof, which can divide the construction area of ​​each floor structure into segments, so that the core tube wall column structure construction, the core tube beam and slab structure construction, and the flow construction operations of the outer frame and steel pipe column structure do not affect each other, which can effectively improve the construction efficiency.

[0097] The above is only a preferred embodiment of the present invention. It should be pointed out that for ordinary technicians in this technical field, several improvements and substitutions can be made without departing from the technical principles of the present invention, and these improvements and substitutions should also be regarded as the protection scope of the present invention. The basic principles, main features and advantages of the present invention are shown and described above. For those skilled in the art, it is obvious that the present invention is not limited to the details of the above preferred embodiments. The embodiments should be regarded as exemplary and non-restrictive. The scope of the present invention is defined by the attached claims rather than the above description, so it is intended to include all changes within the meaning and scope of the equivalent elements of the claims in the present invention.

[0098] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This narrative method of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in the embodiments may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. A building construction machine, used for the construction of the core tube structure of a super high-rise building, characterized in that: It includes a lower hanging frame, a lifting power system, a support system, an attachment system and a top platform system; the lower hanging frame includes an outer hanging frame and an inner hanging frame, the attachment system is fixedly arranged on the core tube shear wall, the support system is connected to the attachment system, the outer hanging frame and the inner hanging frame are respectively arranged on both sides of the core tube shear wall, and the outer hanging frame and the inner hanging frame are both connected to the support system, the lifting power system is connected to the attachment system and can drive the inner hanging frame to move vertically, the top platform system is placed above the core tube shear wall and connected to the support system, and the outer hanging frame and the inner hanging frame are both connected to the top platform system.

2. A building construction machine according to claim 1, characterized in that: The support system includes multiple groups of guide rail assemblies, each group of guide rail assemblies is spliced ​​by a lifting guide rail and a square tube, the guide rail assemblies are vertically connected to the top platform system, the external hanging frame and the internal hanging frame are respectively connected to the guide rail assemblies, and the guide rail assemblies are connected to the attachment system.

3. A building construction machine according to claim 2, characterized in that: The attachment system includes a plurality of pre-embedded climbing cones and hanging shoes. The plurality of pre-embedded climbing cones are vertically arranged on the core tube shear wall. The hanging shoes are connected to the pre-embedded climbing cones. Each group of the guide rail assemblies is connected to at least three hanging shoes.

4. A building construction machine according to claim 3, characterized in that: The jacking power system includes a jacking device, a climbing boot and a hydraulic synchronous control device. The jacking device is installed on the suspension boot, the climbing boot is installed on the jacking guide rail, the climbing boot is connected to the jacking device, and the jacking device is controlled by the hydraulic synchronous control device.

5. A building construction machine according to claim 1, characterized in that: It also includes a formwork system, which is arranged on the top of the core tube shear wall. The formwork system includes two oppositely arranged steel frame formworks, and the opposite sides of the two steel frame formworks are provided with oppositely arranged double-jointed channel steel back ribs, and disc locks are connected between the oppositely arranged steel frame formworks; the top platform system is provided with a lifting ring, and the lifting ring is equipped with a lifting hook, and the lifting hook is connected to the steel frame formwork by a lifting rope.

6. A building construction machine according to claim 1, characterized in that: The top platform system includes a frame structure composed of I-beams in the longitudinal and transverse directions. Steel gratings are laid on the frame structure to form a top-level construction platform. Protective nets are provided on the edges around the frame structure. The frame structure located outside the core tube shear wall is provided with protective railings and skirting boards.

7. A building construction machine according to claim 6, characterized in that: It also includes at least one concrete placing machine, which is installed on the top construction platform.

8. A building construction machine according to claim 6, characterized in that: It also includes a passenger and freight elevator system, which can be directly raised from the first floor of a super high-rise building to the top-floor construction platform. The top-floor construction platform is also provided with a plurality of wall-attached frames extending to the lower hanging frame, and the plurality of wall-attached frames are all connected to the passenger and freight elevator system. A triangular bracket is also provided on the top-floor construction platform, and the triangular bracket is connected to the passenger and freight elevator system.

9. A building construction machine according to claim 1, characterized in that: It also includes an intelligent spraying system, which includes an intelligent control system, a water supply system and a spraying pipe. The intelligent control system is used to control the water supply system to transport water to the spraying pipe for spraying and curing concrete.

10. A construction method of a building construction machine, implemented based on the building construction machine according to any one of claims 1 to 9, characterized in that: The following steps are involved: Arrange embedded climbing cones in the core tube shear wall; Assembling the lower rack body, the support system and the top platform system; Sequentially hoist and install the formwork system, attachment system, support system, inner hanging frame, top platform system, outer hanging frame, material placing machine and intelligent spraying system; Installation and debugging of the jacking power system. The debugging steps of the jacking power system include: the template system film removal operation, removal of the bottom layer of hanging boots, the hydraulic synchronous control device controlling the jacking device operation, installation of the hanging boots, the template system mold closing and moving the jacking device to the upper layer of the attachment system.

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