Prefabricated building construction integrated platform system and tower crane sleeve frame thereof

CN224834405UActive Publication Date: 2026-10-09CHINA CONSTR THIRD ENG BUREAU GRP CO LTD
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Patent Information

Application Number
CN202522401176.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-11-12
Publication Date
2026-10-09
Estimated Expiration
2035-11-12

AI Technical Summary

Technical Problem

这种方式其制造成本高,不经济(需要两套配套的支撑系统),同时施工工序比较繁琐(需各自单独顶升和下降,占用施工工期)

Benefits of technology

1、通过上套架组件和下套架组件使得造楼机施工平台和塔机共同同一支点,一方面提供通道供人员或设备在造楼机施工平台和塔机之间互通,另一方面实现造楼机施工平台和塔机整体智能爬升和下降,提高了施工的效率(减少因单独升降时占用的施工工期时间);

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses an integrated platform system of fabricated building construction and tower crane sleeve frame. The tower crane sleeve frame comprises an upper sleeve frame assembly and a lower sleeve frame assembly, and the upper sleeve frame assembly and the lower sleeve frame assembly are connected through a jacking mechanism. The upper sleeve frame assembly comprises a top rotary support body, at least one middle sleeve frame body and a bottom sleeve frame body which are detachably connected from top to bottom. The top rotary support body is provided with a rotary support to support the rotary bearing of the tower crane. The bottom sleeve frame body is connected with the integrated platform frame of the integrated platform system of fabricated building construction and forms a passageway. The upper sleeve frame assembly and the lower sleeve frame assembly are both fixed with a hanging claw support assembly to be sleeved on the stand of the integrated platform system of fabricated building construction. The tower crane sleeve frame can realize the intercommunication between the building machine and the lower support platform of the tower crane and can reduce the manufacturing cost of the support system.
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Description

Technical Field

[0001] This utility model relates to the field of building construction technology, and in particular to an integrated platform system for prefabricated building construction and its tower crane frame. Background Technology

[0002] In order to improve the construction efficiency and assembly rate of prefabricated buildings and to respond to the national requirements for intelligent construction, prefabricated buildings often use various building machines, namely prefabricated building construction integration platforms, for construction.

[0003] However, existing tower cranes and building cranes use separate support systems, each with its own support system to control their lifting or lowering. This method is costly and uneconomical (requiring two sets of matching support systems), and the construction process is also cumbersome (requiring separate lifting and lowering, which takes up construction time). Utility Model Content

[0004] The main purpose of this utility model is to provide an integrated platform system for prefabricated building construction and its tower crane frame, which aims to enable the building construction machine and the tower crane to be raised and lowered simultaneously, while reducing the manufacturing cost of the support system.

[0005] To achieve the above objectives, this utility model provides a tower crane frame for an integrated platform system for prefabricated building construction, comprising an upper frame assembly and a lower frame assembly, which are connected by a lifting mechanism. The upper frame assembly includes a top slewing support body, at least one middle frame body, and a bottom frame body that are detachably connected from top to bottom. The top slewing support body is provided with a slewing support at its top to support the slewing bearing of the tower crane. The bottom frame body is used to connect with the integrated platform frame of the prefabricated building construction integrated platform system and form a channel. Both the upper and lower frame assemblies are fixed with claw support assemblies to fit onto the columns of the prefabricated building construction integrated platform system.

[0006] Preferably, the bottom sleeve body is provided with multiple connecting ear plates on its exterior, and the connecting ear plates are fixedly connected to the integrated platform frame by pins.

[0007] Preferably, the top slewing support body, the middle sleeve body, and the bottom sleeve body are fixedly connected by a concave-convex structure and a pin.

[0008] Preferably, the main body of the top slewing support also includes a support frame located below the slewing support. The support frame includes multiple first vertical rods, a first horizontal rod connecting two first vertical rods, and a first diagonal brace connecting the first horizontal rod and the first vertical rod. A reinforcing rib is also provided between the first vertical rod and the slewing support. At least two first horizontal rods are connected between two first vertical rods. The two first horizontal rods between two first vertical rods are connected by a first vertical short rod. A claw support assembly is sleeved on the first horizontal rod. The slewing support has an outer circle and inner square frame structure.

[0009] Preferably, the central frame body includes multiple second vertical rods, a second horizontal rod connecting two second vertical rods, and a second diagonal brace connecting the second vertical rods and the second vertical rods. At least two second horizontal rods are connected between the two second vertical rods, and a claw support assembly is sleeved on the second horizontal rod.

[0010] Preferably, the bottom frame body includes a square frame and two trapezoidal frames located on both sides of the square frame. Connecting ear plates are installed on the trapezoidal frames, and connecting components are installed below the square frame for connection with the lifting mechanism. The height of the trapezoidal frames is lower than the height of the square frame.

[0011] Preferably, the square frame includes multiple third vertical bars, a third horizontal bar connecting two third vertical bars, and a third diagonal brace connecting the third vertical bars and the third horizontal bar, with a claw support assembly sleeved on the third horizontal bar; The trapezoidal frame includes two fourth vertical bars, multiple transverse diagonal bars connecting the fourth vertical bars and the third vertical bars, and connecting lugs welded onto the fourth vertical bars.

[0012] Preferably, the lower frame assembly includes multiple fifth vertical rods, a fourth horizontal rod connecting two fifth vertical rods, and a fourth diagonal brace connecting the fifth vertical rods and the fourth horizontal rod. A second vertical short rod is connected between the upper and lower fourth horizontal rods. A connecting assembly is installed on the uppermost fourth horizontal rod for connection with the lifting mechanism. A claw support assembly is also fitted on the fourth horizontal rod.

[0013] Preferably, the claw support assembly includes a claw support sleeved on the crossbar, a claw mounted on and hinged to the claw support, and a reinforcing rib connecting the claw and the corresponding crossbar.

[0014] This utility model also proposes an integrated platform system for prefabricated building construction, including the tower crane frame of the aforementioned integrated platform system for prefabricated building construction, a lifting mechanism connecting the upper frame assembly and the lower frame assembly of the tower crane frame, an integrated platform frame connected to the bottom frame body of the upper frame assembly, and columns supporting the bottom frame body.

[0015] The tower crane frame of the prefabricated building construction integrated platform system proposed in this utility model has the following beneficial effects: 1. By using the upper and lower frame components, the construction platform and tower crane of the building machine share the same support point. On the one hand, it provides a passage for personnel or equipment to communicate between the construction platform and tower crane. On the other hand, it enables the intelligent climbing and lowering of the construction platform and tower crane as a whole, which improves the efficiency of construction (reduces the construction time occupied by individual lifting). 2. This tower crane frame can be used in combination with building construction machines and tower cranes to achieve all-round coverage and precise hoisting, or it can be used alone as a tower crane frame. It can be reused repeatedly, providing a wider range of applications for prefabricated residential building construction machines and tower cranes. 3. Only the tower crane frame and its upper part need to be integrated into the building construction machine to realize the tower crane hoisting function, saving the cost of tower crane construction; 4. This tower crane frame has the advantages of simple structure and stable and reliable operation. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the main structure of the tower crane frame of the prefabricated building construction integrated platform system of this utility model; Figure 2 This is a side view of the tower crane frame of the prefabricated building construction integrated platform system of this utility model; Figure 3 This is a structural schematic diagram of the main body of the top slewing support in the tower crane frame of the prefabricated building construction integrated platform system of this utility model; Figure 4 This is a structural schematic diagram of the main body of the central frame of the tower crane frame in the prefabricated building construction integrated platform system of this utility model; Figure 5 This is a structural schematic diagram of the main body of the bottom slewing support in the tower crane frame of the prefabricated building construction integrated platform system of this utility model; Figure 6 This is a structural schematic diagram of the lower frame component of the tower crane frame in the prefabricated building construction integrated platform system of this utility model; Figure 7 This is a schematic diagram of the main structure of the prefabricated building construction integrated platform system of this utility model; Figure 8 This is a top view of the prefabricated building construction integrated platform system of this utility model.

[0017] In the diagram, 1-top slewing support body, 11-slewing support, 12-first vertical rod, 13-first horizontal rod, 14-first diagonal brace, 15-reinforcing rib, 16-first vertical short rod, 2-middle frame body, 21-second vertical rod, 22-second horizontal rod, 23-second diagonal brace, 3-bottom frame body, 31-third vertical rod, 32-third horizontal rod, 33-third diagonal brace, 34-fourth vertical rod, 35-horizontal rod 36-Connecting ear plate, 37-Connecting component of the bottom frame body, 4-Lifting mechanism, 5-Lower frame assembly, 51-Fifth vertical bar, 52-Fourth horizontal bar, 53-Fourth diagonal brace, 54-Second vertical short bar, 55-Connecting component of the lower frame assembly, 6-Integrated platform frame, 7-Column, 8-Hanging claw support assembly, 81-Hanging claw support, 82-Hanging claw, 83-Reinforcing rib plate, 9-Tower crane, 10-Building.

[0018] The realization of the purpose, functional features and advantages of this utility model will be further explained in conjunction with the embodiments and with reference to the accompanying drawings. Detailed Implementation

[0019] It should be understood that the specific embodiments described herein are merely illustrative of the present invention and are not intended to limit the present invention.

[0020] It should be noted that in the description of this utility model, the terms "lateral," "longitudinal," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," and "outer," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are used solely for the convenience of describing this utility model and for simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model. Furthermore, the terms "first," "second," etc., are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0021] This utility model proposes a tower crane frame for an integrated platform system for prefabricated building construction.

[0022] Reference Figures 1 to 6 In this preferred embodiment, a tower crane frame of a prefabricated building construction integrated platform system includes an upper frame assembly and a lower frame assembly 5. The upper frame assembly and the lower frame assembly 5 are connected by a lifting mechanism 4 (which may be a hydraulic cylinder). The upper frame assembly includes a top slewing support body 1, at least one middle frame body 2, and a bottom frame body 3, which are detachably connected from top to bottom. The top slewing support body 1 is provided with a slewing support 11 at the top to support the slewing bearing of the tower crane. The bottom frame body 3 is used to connect with the integrated platform frame 6 of the prefabricated building construction integrated platform system to form a passage (the passage is for construction personnel, robots, and equipment to pass through). Both the upper frame assembly and the lower frame assembly 5 are fixed with claw support assemblies 8 to fit onto the columns 7 of the prefabricated building construction integrated platform system.

[0023] Specifically, both the upper and lower frame components 5 can be formed by welding steel profiles or connecting them with fasteners to create a steel structure frame. Furthermore, the bottom frame body 3 is provided with multiple connecting lugs 36 on its exterior, and the connecting lugs 36 are fixedly connected to the integrated platform frame 6 via pins.

[0024] In this embodiment, the top slewing support body 1, the middle sleeve body 2, and the bottom sleeve body 3 are fixedly connected by a concave-convex structure and a pin.

[0025] Specifically, refer to Figure 3 The top slewing support body 1 also includes a support frame located below the slewing support 11. This support frame includes multiple first vertical rods 12, a first horizontal rod 13 connecting two first vertical rods 12 (connected by welding or fasteners), and a first diagonal brace 14 connecting the first horizontal rod 13 and the first vertical rod 12 (preferably welded). Reinforcing ribs 15 (multiple reinforcing ribs 15 are provided to improve the overall structural strength) are also provided between the first vertical rods 12 and the slewing support 11. At least two first horizontal rods 13 are connected between the two first vertical rods 12, and the two first horizontal rods 13 between the two first vertical rods 12 are connected by a first vertical short rod 16. A claw support assembly 8 is fitted onto the first horizontal rod 13. The slewing support 11 has an outer circular and inner square frame structure. The slewing bearing of the tower crane is installed above the slewing support 11, thereby supporting the tower crane to rotate 360 ​​degrees. The top slewing support body 1 is equipped with four claw support assemblies 8.

[0026] In this embodiment, refer to Figure 4 The central frame body 2 includes multiple second vertical bars 21, second horizontal bars 22 connecting two second vertical bars 21, and second diagonal braces 23 connecting the second vertical bars 21 and the second vertical bars 21. At least two second horizontal bars 22 are connected between two second vertical bars 21, and a claw support assembly 8 is fitted on the second horizontal bar 22. The central frame body 2 is made of standard sections, and its specific number is determined according to the height difference between the tower crane 9 and the integrated platform frame 6.

[0027] In this embodiment, the top of the second vertical rod 21 is a square hole, and the bottom of the first vertical rod 12 is a square connecting post that is inserted into the square hole at the top of the second vertical rod 21. After insertion, a pin is passed through the connecting post and the through hole of the second vertical rod 21 to fix them together. The second vertical rod 21 is fixed to the bottom sleeve body 3 in a similar manner.

[0028] Specifically, refer to Figure 5 The bottom frame body 3 includes a square frame and two trapezoidal frames located on both sides of the square frame. Connecting ear plates 36 are installed on the trapezoidal frames, and connecting components 37 are installed below the square frame for connection with the lifting mechanism 4. The height of the trapezoidal frames is lower than that of the square frame. The claw support assembly 8 is located on the square frame. The square frame provides a frame for hanging on the outside of the column 7, and the trapezoidal frames provide a support frame for connection with the integrated platform frame 6, serving as a transition connection.

[0029] Reference Figure 5 The square frame includes multiple third vertical bars 31, a third horizontal bar 32 connecting two third vertical bars 31, and a third diagonal brace 33 connecting the third vertical bars 31 and the third horizontal bar 32. A claw support assembly 8 is sleeved on the third horizontal bar 32. The trapezoidal frame includes two fourth vertical members 34, multiple transverse diagonal members 35 connecting the fourth vertical members 34 and the third vertical member 31, and connecting lugs 36 welded to the fourth vertical members 34. A short horizontal member is welded between the two fourth vertical members 34. The bottom surface of the trapezoidal frame is the side surface of the square frame, and the top surface of the trapezoidal frame is a frame composed of the two fourth vertical members 34 and the matching short horizontal members.

[0030] Specifically, refer to Figure 6 The lower frame assembly 5 includes multiple fifth vertical rods 51, a fourth horizontal rod 52 connecting two fifth vertical rods 51, and a fourth diagonal brace 53 connecting the fifth vertical rods 51 and the fourth horizontal rod 52. A second vertical short rod 54 connects the upper and lower fourth horizontal rods 52. A connecting assembly 55 is installed on the uppermost fourth horizontal rod 52 for connection with the lifting mechanism 4. A claw support assembly 8 is also fitted on the fourth horizontal rod 52. At least three fourth horizontal rods 52 are arranged between the two fifth vertical rods 51. Eight lower frame assemblies 5 are provided in a matching set.

[0031] In this embodiment, refer to Figure 4 The claw support assembly 8 includes a claw support 81 fitted onto the crossbar, a claw 82 mounted on and hinged to the claw support 81, and a reinforcing rib 83 connecting the claw 82 to the corresponding crossbar. After the claw support 81 is fitted onto the corresponding crossbar, it can be fixedly connected by welding. Two claw support assemblies 8 are fixed on each crossbar to achieve stable support.

[0032] The working process of the tower crane frame of this prefabricated building construction integrated platform system is as follows.

[0033] According to the building construction machine design plan, firstly, various landing support points (column 7 is composed of multiple welded landing support points) are installed at the foundation positions of column 7 in the foundation pit. Based on the initial installation height of the building construction machine, each landing support point is installed to the designated height. At the corresponding height positions of the designated landing support points, the lower frame assembly 5, upper frame assembly, and hydraulic cylinders of the tower crane support points are installed sequentially. The upper and lower frames, hydraulic cylinders, building construction machine construction platform, and tower crane are also installed at other support points. The hydraulic cylinders at each support point adopt synchronous control technology, achieving the climbing and lowering of the entire building construction machine and tower crane through the synchronous extension and retraction of the hydraulic cylinders. The number of landing support points is determined based on the building structure and the overall design plan of the building construction machine.

[0034] During the climbing process, the upper sleeve assembly is driven by the hydraulic cylinder to climb relative to the column 7 as a whole (at this time, the lower sleeve assembly is attached to the column 7 by its claws and does not move relative to it). After the upper sleeve assembly is climbed to the position, the claws 82 of the claw support assembly 8 are placed on the corresponding column 7, thereby achieving the overall attachment of the upper sleeve assembly to the outside of the column 7. Subsequently, the hydraulic cylinder retracts, thereby driving the lower sleeve assembly 5 below it to be lifted as a whole. After being lifted to the position, the claws 82 of the claw support assembly 8 are placed on the corresponding column 7, thereby achieving the overall attachment of the lower sleeve assembly 5 to the outside of the column 7.

[0035] During descent, the lower sleeve assembly 5 is driven by the hydraulic cylinder to descend relative to the column 7 as a whole (at this time, the upper sleeve assembly is mounted on the column 7 by its claws and does not move relative to it). After the lower sleeve assembly 5 descends to its position, the claws 82 of the claw support assembly 8 fall onto the corresponding column 7, thereby achieving the overall mounting of the lower sleeve assembly 5 on the outside of the column 7. Subsequently, the hydraulic cylinder retracts, thereby driving the lower sleeve assembly 5 above it to descend as a whole. After descending to its position, the claws 82 of the claw support assembly 8 fall onto the corresponding column 7, thereby achieving the overall mounting of the upper sleeve assembly on the outside of the column 7.

[0036] The tower crane frame of the prefabricated building construction integrated platform system proposed in this invention has the following beneficial effects: 1. The upper frame assembly and the lower frame assembly 5 enable the building construction machine platform and the tower crane to share the same support point. On the one hand, it provides a passage for personnel or equipment to communicate between the building construction machine platform and the tower crane. On the other hand, it enables the building construction machine platform and the tower crane to climb and descend intelligently as a whole, which improves the efficiency of construction (reduces the construction period time occupied by individual lifting). 2. This tower crane frame can be used in combination with building construction machines and tower cranes to achieve all-round coverage and precise hoisting, or it can be used alone as a tower crane frame. It can be reused repeatedly, providing a wider range of applications for prefabricated residential building construction machines and tower cranes. 3. Only the tower crane frame and its upper part need to be integrated into the building construction machine to realize the tower crane hoisting function, saving the cost of tower crane construction; 4. This tower crane frame has the advantages of simple structure and stable and reliable operation.

[0037] This utility model also proposes an integrated platform system for prefabricated building construction.

[0038] Reference Figure 7 and Figure 8 In this preferred embodiment, a prefabricated building construction integrated platform system includes a tower crane frame, a lifting mechanism 4 connecting the upper frame assembly and the lower frame assembly 5 of the tower crane frame, an integrated platform frame 6 connected to the bottom frame body of the upper frame assembly, and columns 7 supporting the bottom frame body. The specific structure and beneficial effects of the tower crane frame are as described in the above embodiments and will not be repeated here.

[0039] The above are merely preferred embodiments of this utility model and do not limit the patent scope of this utility model. Any equivalent structural transformations made based on the description and drawings of this utility model, or direct or indirect applications in other related technical fields, are similarly included within the patent protection scope of this utility model.

Claims

1. A tower crane frame for an integrated platform system for prefabricated building construction, characterized in that, It includes an upper frame assembly and a lower frame assembly, which are connected by a lifting mechanism. The upper frame assembly includes a top slewing support body, at least one middle frame body, and a bottom frame body that are detachably connected from top to bottom. The top slewing support body is provided with a slewing support at its top to support the slewing bearing of the tower crane. The bottom frame body is used to connect with the integrated platform frame of the prefabricated building construction integrated platform system and form a channel. Both the upper and lower frame assemblies are fixed with claw support assemblies to fit onto the columns of the prefabricated building construction integrated platform system.

2. The tower crane frame of the prefabricated building construction integrated platform system as described in claim 1, characterized in that, The bottom frame body is provided with multiple connecting lugs on its exterior, and the connecting lugs are fixedly connected to the integrated platform frame by pins.

3. The tower crane frame of the prefabricated building construction integrated platform system as described in claim 1, characterized in that, The top slewing support body, the middle sleeve body, and the bottom sleeve body are fixedly connected by a concave-convex structure and a pin.

4. The tower crane frame of the prefabricated building construction integrated platform system as described in claim 1, characterized in that, The main body of the top slewing support also includes a support frame located below the slewing support. The support frame includes multiple first vertical rods, a first horizontal rod connecting two first vertical rods, and a first diagonal brace connecting the first horizontal rod and the first vertical rod. A reinforcing rib is also provided between the first vertical rod and the slewing support. At least two first horizontal rods are connected between two first vertical rods. The two first horizontal rods between two first vertical rods are connected to a first vertical short rod. A claw support assembly is sleeved on the first horizontal rod. The slewing support has an outer circle and inner square frame structure.

5. The tower crane frame of the prefabricated building construction integrated platform system as described in claim 1, characterized in that, The central frame body includes multiple second vertical rods, a second horizontal rod connecting two second vertical rods, and a second diagonal brace connecting the second vertical rods and the second vertical rods. At least two second horizontal rods are connected between the two second vertical rods, and a claw support assembly is sleeved on the second horizontal rod.

6. The tower crane frame of the prefabricated building construction integrated platform system as described in claim 1, characterized in that, The bottom frame body includes a square frame and two trapezoidal frames located on both sides of the square frame. Connecting ear plates are installed on the trapezoidal frames, and connecting components are installed below the square frame for connection with the lifting mechanism. The height of the trapezoidal frames is lower than the height of the square frame.

7. The tower crane frame of the prefabricated building construction integrated platform system as described in claim 6, characterized in that, The square frame includes multiple third vertical bars, a third horizontal bar connecting two third vertical bars, and a third diagonal brace connecting the third vertical bars and the third horizontal bar. A claw support assembly is fitted on the third horizontal bar. The trapezoidal frame includes two fourth vertical bars, multiple transverse diagonal bars connecting the fourth vertical bars and the third vertical bars, and connecting lugs welded onto the fourth vertical bars.

8. The tower crane frame of the prefabricated building construction integrated platform system as described in claim 1, characterized in that, The lower frame assembly includes multiple fifth vertical rods, a fourth horizontal rod connecting two fifth vertical rods, and a fourth diagonal brace connecting the fifth vertical rods and the fourth horizontal rod. A second vertical short rod is connected between the upper and lower fourth horizontal rods. A connecting assembly is installed on the uppermost fourth horizontal rod for connection with the lifting mechanism. A claw support assembly is also fitted on the fourth horizontal rod.

9. The tower crane frame of the prefabricated building construction integrated platform system as described in any one of claims 1 to 8, characterized in that, The claw support assembly includes a claw support sleeved on a crossbar, a claw mounted on and hinged to the claw support, and a reinforcing rib connecting the claw to the corresponding crossbar.

10. A prefabricated building construction integrated platform system, characterized in that, The tower crane frame, which includes the prefabricated building construction integrated platform system as described in any one of claims 1 to 9, further includes a lifting mechanism connecting the upper frame assembly and the lower frame assembly of the tower crane frame, and also includes an integrated platform frame connected to the bottom frame body of the upper frame assembly and columns supporting the bottom frame body.