Prefabricated column hoisting support
By designing a precast column hoisting support with a detachable steel structure, the problem of hoisting large precast columns was solved, achieving stable hoisting and convenient transportation. It is adaptable to various hoisting equipment, reduces the overall weight, and is easy to reuse.
Patent Information
- Application Number
- CN202423057960.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-10
- Publication Date
- 2025-11-28
- Estimated Expiration
- 2034-12-10
AI Technical Summary
Existing hoisting equipment is insufficient for effectively hoisting precast columns that are large in size, heavy in weight, and excessively long; ordinary cranes or tower cranes cannot operate normally.
Design a precast column hoisting support, including a lifting beam, a central frame, a bottom beam, and diagonal bracing connectors. All parts are detachably connected and are constructed of steel. The lifting beam is connected to the hoisting equipment, the bottom beam is connected to the precast column, and the central frame is internally detachable for easy transportation and reuse.
It enables stable hoisting of precast columns, lowers the center of gravity, enhances the stability of the hoisting process, and is lightweight, making it easy to transport and reuse, and adaptable to a wider range of hoisting equipment.
Smart Images
Figure CN223606890U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the technical field of building engineering, and particularly relates to a prefabricated column hoisting support. BACKGROUND
[0002] In the housing construction engineering construction, more and more assembly type projects, construction hoisting equipment plays an important role, ensures the installation quality and the safety of construction process, and the selection and combination of construction equipment have certain influence on construction cost. When the assembly type project is operated, PC components (i.e. prefabricated concrete components) such as prefabricated columns need to be hoisted to the preset position to realize lap joint assembly. Because the PC components such as prefabricated columns are concrete columns that are formed by pouring concrete into a template with a predetermined size in advance, and the strength reaches the required engineering project.
[0003] Especially, the prefabricated column has the characteristics of large volume, large weight and super-long length, which has certain influence on the hoisting equipment, and ordinary cranes or tower cranes cannot normally hoist. CONTENT OF THE UTILITY MODEL
[0004] The utility model aims to provide, for example, a prefabricated column hoisting support which can facilitate the hoisting operation of prefabricated columns.
[0005] The embodiment of the utility model can be implemented as follows:
[0006] In a first aspect, the utility model provides a prefabricated column hoisting support, comprising:
[0007] a hoisting beam, a center frame, two bottom beams and a plurality of diagonal brace connecting pieces;
[0008] The hoisting beam is detachably arranged on the top of the center frame, and the bottom beam is detachably arranged on the bottom of the center frame; the two bottom beams are respectively arranged on the two sides of the center frame in the width direction, and the center frame is arranged at the middle position of the bottom beam in the length direction;
[0009] In the length direction of the center frame, one end of the diagonal brace connecting piece is detachably arranged on the bottom beam, and the other end of the diagonal brace connecting piece is detachably arranged on the top of the center frame on each bottom beam;
[0010] The center frame comprises two parallel arranged facade assemblies, and each facade assembly comprises at least two vertical columns and a cross beam; in each facade assembly, the two vertical columns are arranged in parallel, the top of the vertical column is detachably arranged on the cross beam, and the bottom of the vertical column is detachably arranged on the bottom beam; and the hoisting beam is detachably arranged between the cross beams of the two facade assemblies;
[0011] The bottom beam is configured to be connectable with the prefabricated column.
[0012] In optional embodiments, the facade assembly and the bottom beam maintain an included angle.
[0013] In optional embodiments, the plane in which the facade assembly lies is perpendicular to the length direction of the bottom beam.
[0014] In optional embodiments, the hanging beam is perpendicular to the cross beam.
[0015] In optional embodiments, each facade assembly further comprises a middle horizontal rod, a bottom horizontal rod, an upper inclined rod and a lower inclined rod.
[0016] In each facade assembly, the middle horizontal rod is detachably connected to the middle of two columns, the bottom horizontal rod is detachably connected to the bottom of two columns, the upper inclined rod is detachably connected to the cross beam and the middle horizontal rod, and the lower inclined rod is detachably connected to the middle horizontal rod and the bottom horizontal rod.
[0017] In optional embodiments, the inclined brace connector, the middle horizontal rod, the bottom horizontal rod, the upper inclined rod and the lower inclined rod are all steel pipes.
[0018] In optional embodiments, the hanging beam, the columns and the cross beam are all profile steels.
[0019] In optional embodiments, the material of the bottom beam is a profile steel or a channel steel.
[0020] In optional embodiments, the hanging beam and the central frame are detachably connected by bolts.
[0021] The bottom beam and the central frame are detachably connected by bolts.
[0022] The inclined brace connector is detachably connected to the central frame and the bottom beam by bolts, respectively.
[0023] The columns and the cross beam are detachably connected by bolts.
[0024] In optional embodiments, a node plate is arranged between the cross beam and the columns, and the node plate is detachably connected to the cross beam and the columns by bolts, respectively.
[0025] The hanging beam and the cross beam are detachably connected by a U-shaped screw clamp.
[0026] The beneficial effects of the embodiments of the present application include, for example:
[0027] The precast column hoisting support of the scheme comprises a hoisting beam, a center frame, two bottom beams and a plurality of diagonal brace connecting pieces. The hoisting beam is used to be connected with hoisting equipment, and the bottom beam is used to be connected with the precast column. Because the bottom beam can be connected with the length direction of the precast column, the precast column can be stably connected at the bottom of the precast column hoisting support; and the hoisting beam is located at the top of the center frame, which does not interfere with the whole precast column hoisting support, can provide a stable hoisting point for the hoisting equipment, and can make the center of gravity of the hoisting precast column lower to ensure the stability of the hoisting process. Further, the inside of the center frame is detachably connected, and the hoisting beam, the center frame, the bottom beam and the diagonal brace connecting piece are also detachably connected with each other, so that the precast column hoisting support is convenient for transfer, transportation and maintenance operation, and is convenient for repeated use. In addition, the whole precast column hoisting support in the form of a rod piece combination can significantly reduce the overall weight, thereby increasing the application range of the precast column hoisting support to adapt to more types of hoisting equipment. In summary, such a precast column hoisting support has the advantages of simple structure, convenient operation, repeated use and convenient loading, unloading and maintenance. BRIEF DESCRIPTION OF DRAWINGS
[0028] In order to more clearly illustrate the technical scheme of the embodiments of the present application, the following will briefly introduce the drawings needed to be used in the embodiments. It should be understood that the following drawings only show some embodiments of the present application, and therefore should not be regarded as a limitation on the scope. For those skilled in the art, other related drawings can also be obtained without creative labor on the basis of these drawings.
[0029] Figure 1 It is a structural schematic view of the precast column hoisting support of the embodiments of the present application.
[0030] Figure 2 It is another perspective structural schematic view of the precast column hoisting support of the embodiments of the present application.
[0031] Figure 3 It is still another perspective structural schematic view of the precast column hoisting support of the embodiments of the present application.
[0032] Figure 4 It is a local schematic view of the connection between the cross beam and the stand column of the precast column hoisting support of the embodiments of the present application.
[0033] Figure legend: A-width direction of the center frame; B-length direction of the center frame; 100-hoisting beam; 200-center frame; 210-vertical component; 211-stand column; 212-cross beam; 213-middle horizontal rod; 214-bottom horizontal rod; 215-upper inclined rod; 216-lower inclined rod; 300-bottom beam; 400-diagonal brace connecting piece; 500-node plate; 600-bolt. DETAILED DESCRIPTION
[0034] In order to make the purpose, technical scheme and advantages of the embodiments of the present application clearer, the technical scheme of the embodiments of the present application will be described clearly and completely below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are part of the embodiments of the present application, rather than all the embodiments. The components of the embodiments of the present application described and shown in the drawings can be arranged and designed in various different configurations.
[0035] Therefore, the following detailed description of the embodiments of the present application provided in the drawings is not intended to limit the scope of the claimed present application, but only represents selected embodiments of the present application. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art without creative labor fall within the scope of the present application.
[0036] It should be noted that: similar reference numbers and letters represent similar items in the following drawings, therefore, once an item is defined in one drawing, it does not need to be further defined and explained in subsequent drawings.
[0037] In the description of the present application, it should be noted that if the terms "upper", "lower", "inner", "outer" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, or the orientation or positional relationship in which the product of the present application is usually placed, which is only for the convenience of describing the present application and simplifying the description, and does not indicate or imply that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, therefore, it cannot be understood as a limitation on the present application.
[0038] In addition, if the terms "first", "second" and the like appear, they are only used to distinguish the description, and cannot be understood as indicating or implying relative importance.
[0039] It should be noted that the features in the embodiments of the present application can be combined with each other without conflict.
[0040] Please refer to Figure 1 The present embodiment provides a prefabricated column hoisting support, comprising:
[0041] a hoisting beam 100, a center frame 200, two bottom beams 300 and a plurality of diagonal bracing connectors 400;
[0042] The hoisting beam 100 is detachably arranged at the top of the center frame 200, and the bottom beam 300 is detachably arranged at the bottom of the center frame 200; the two bottom beams 300 are respectively located at both sides of the width direction A of the center frame, and the center frame 200 is located at the middle position of the length direction of the bottom beam 300;
[0043] Along the length direction B of the center frame, on each bottom beam 300, one end of the diagonal brace connector 400 is detachably arranged on the bottom beam 300, and the other end of the diagonal brace connector 400 is detachably arranged on the top of the center frame 200.
[0044] The center frame 200 comprises two facade assemblies 210 arranged in parallel, each of which comprises at least two vertical columns 211 and a horizontal beam 212; in each facade assembly 210, the two vertical columns 211 are arranged in parallel, the top of each vertical column 211 is detachably arranged on the horizontal beam 212, and the bottom of each vertical column 211 is detachably arranged on the bottom beam 300; the hoisting beam 100 is detachably arranged between the horizontal beams 212 of the two facade assemblies 210.
[0045] The bottom beam 300 is configured to be connectable with the prefabricated column.
[0046] The prefabricated column hoisting support of the present scheme comprises a hoisting beam 100, a center frame 200, two bottom beams 300, and a plurality of diagonal brace connectors 400. The hoisting beam 100 is used to be connected with the hoisting equipment, and the bottom beam 300 is used to be connected with the prefabricated column. Because the bottom beam 300 can be connected with the length direction of the prefabricated column, the prefabricated column can be stably connected at the bottom of the prefabricated column hoisting support; and the hoisting beam 100 is located at the top of the center frame 200, which does not interfere with the entire prefabricated column hoisting support, can provide a stable hoisting point for the hoisting equipment, and can also make the center of gravity of the hoisting prefabricated column lower to ensure the stability of the hoisting process. Further, the inside of the center frame 200 is detachably connected, and the hoisting beam 100, the center frame, the bottom beam 300, and the diagonal brace connector 400 are also detachably connected with each other, which facilitates the transfer, transportation, and maintenance operation of the prefabricated column hoisting support, and facilitates repeated use. In addition, the prefabricated column hoisting support as a whole in the form of a combination of rods can significantly reduce the overall weight, thereby increasing the application range of the prefabricated column hoisting support to adapt to more types of hoisting equipment. In summary, such a prefabricated column hoisting support has the advantages of simple structure, easy operation, repeated use, and convenient assembly, disassembly, and maintenance.
[0047] Please refer to Figure 1 , Figure 2 , Figure 3 , and Figure 4 for more structural details of the prefabricated column hoisting support.
[0048] As can be seen from the drawings, in the optional embodiment, the hoisting beam 100 is perpendicular to the horizontal beam 212. In this way, the hoisting beam 100 and the horizontal beam 212 have a larger operating space, thereby facilitating the connection of the hoisting beam 100 with the hoisting equipment and reducing the interference with the center frame 200.
[0049] In the optional embodiment, the angle between the facade assembly 210 and the bottom beam 300 is maintained. In this way, the facade assembly 210 and the bottom beam 300 have more operating space, which facilitates the assembly of the prefabricated column, and also helps to ensure the structural stability between the central frame 200 and the bottom beam 300. Optionally, the plane in which the facade assembly 210 is located is perpendicular to the length direction of the bottom beam 300.
[0050] Please refer to Figure 1 , Figure 2 and Figure 3 , it can also be seen from the drawings that, in the optional embodiment, each facade assembly 210 further comprises a middle horizontal rod 213, a bottom horizontal rod 214, an upper inclined rod 215 and a lower inclined rod 216; in each facade assembly 210, the middle horizontal rod 213 is respectively detachably connected to the middle part of the two vertical columns 211, the bottom horizontal rod 214 is respectively detachably connected to the bottom part of the two vertical columns 211, the upper inclined rod 215 is respectively detachably connected to the horizontal beam 212 and the middle horizontal rod 213, and the lower inclined rod 216 is respectively detachably connected to the middle horizontal rod 213 and the bottom horizontal rod 214. The arrangement of the middle horizontal rod 213, the bottom horizontal rod 214, the upper inclined rod 215 and the lower inclined rod 216 further enhances the structural stability of the central frame 200.
[0051] In the optional embodiment, the diagonal bracing connector 400, the middle horizontal rod 213, the bottom horizontal rod 214, the upper inclined rod 215 and the lower inclined rod 216 are all steel pipes. Steel pipes are commonly used materials in building engineering, and the use of steel pipes can not only reduce the weight of the prefabricated column hoisting support, but also reduce costs and simplify the processing and manufacturing process.
[0052] In the optional embodiment, the hanging beam 100, the vertical column 211 and the horizontal beam 212 are all profiled steel. In the optional embodiment, the material of the bottom beam 300 is profiled steel or channel steel. Profiled steel or channel steel is a commonly used material in building engineering, which is beneficial to save material costs and facilitate processing and manufacturing.
[0053] In the optional embodiment, the hanging beam 100 and the central frame 200 are detachably connected by bolts 600; the bottom beam 300 and the central frame 200 are detachably connected by bolts 600; the diagonal bracing connector 400 is detachably connected to the central frame 200 and the bottom beam 300 by bolts 600 respectively; the vertical column 211 and the horizontal beam 212 are detachably connected by bolts 600. The bolt 600 connection is a commonly used detachable connection mode, and the bolt 600 is a general part, which is beneficial to simplify the cost and processing difficulty. Optionally, the bolts 600 in the present embodiment are all high-strength bolts 600.
[0054] Optionally, the hanging beam 100 and the horizontal beam 212 are detachably connected by U-shaped screw clamps.
[0055] Please refer to Figure 4 In the optional embodiment, the node plate 500 is arranged between the cross beam 212 and the column 211, and the node plate 500 is detachably connected with the cross beam 212 and the column 211 through the bolts 600. The node plate 500 can further facilitate the connection between the cross beam 212 and the column 211.
[0056] In conclusion, the prefabricated column hoisting support provided by the embodiment of the present application has at least the following advantages:
[0057] The special hoisting support is made of section steel, and can be moved and reused according to the hoisting position of the prefabricated column. The hoisting support is made of combined section steel, and the connection mode of each component is connected by high-strength bolts 600. The overall weight is relatively light, and the ordinary tower crane on site can ensure full floor coverage. Each steel component connected by the high-strength bolts 600 can be removed and recombined to ensure that the hoisting support can be set from any direction without affecting the movement of the gantry. After use, the entire hoisting support is disassembled into each scattered component, and is assembled again when used next time. After each assembly, the hoisting is tested, which is convenient for storage and placement and also ensures safety.
[0058] The above is only a specific embodiment of the present application, but the protection scope of the present application is not limited thereto. Any person skilled in the art can easily think of changes or replacements within the technical range disclosed by the present application, which should be covered within the protection scope of the present application. Therefore, the protection scope of the present application should be subject to the protection scope of the claims.
Claims
1. A precast column hoisting support for hoisting a precast column, characterized by, The precast column hoisting support comprises a hanging beam (100), a center frame (200), two bottom beams (300) and a plurality of diagonal brace connectors (400). The hanging beam (100) is detachably arranged on the top of the center frame (200), and the bottom beams (300) are detachably arranged on the bottom of the center frame (200); the two bottom beams (300) are respectively arranged on the two sides of the center frame in the width direction (A), and the center frame (200) is arranged at the middle position of the bottom beams (300) in the length direction. In the length direction (B) of the center frame, one end of the diagonal brace connector (400) is detachably arranged on the bottom beam (300), and the other end of the diagonal brace connector (400) is detachably arranged on the top of the center frame (200). The center frame (200) comprises two parallel arranged facade assemblies (210), each of which comprises at least two vertical columns (211) and a horizontal beam (212); in each of the facade assemblies (210), the two vertical columns (211) are arranged in parallel, the top of each vertical column (211) is detachably arranged on the horizontal beam (212), and the bottom of each vertical column (211) is detachably arranged on the bottom beam (300); the hanging beam (100) is detachably arranged between the horizontal beams (212) of the two facade assemblies (210). The bottom beam (300) is configured to be connectable with the precast column.
2. The precast column hoisting support according to claim 1, wherein: An angle is maintained between the facade assembly (210) and the bottom beam (300).
3. The precast column hoisting support according to claim 2, wherein: A plane on which the facade assembly (210) is arranged is perpendicular to the length direction of the bottom beam (300).
4. The precast column hoisting support according to claim 1, wherein: The hanging beam (100) is perpendicular to the horizontal beam (212).
5. The precast column hoisting support according to claim 1, wherein: Each facade assembly (210) further comprises a middle horizontal rod (213), a bottom horizontal rod (214), an upper inclined rod (215) and a lower inclined rod (216); In each of the facade assemblies (210), the middle horizontal rod (213) is detachably connected to the middle of the two vertical columns (211), the bottom horizontal rod (214) is detachably connected to the bottom of the two vertical columns (211), the upper inclined rod (215) is detachably connected to the horizontal beam (212) and the middle horizontal rod (213), and the lower inclined rod (216) is detachably connected to the middle horizontal rod (213) and the bottom horizontal rod (214).
6. The precast column hoisting support according to claim 5, wherein: The diagonal brace connector (400), the middle horizontal rod (213), the bottom horizontal rod (214), the upper diagonal rod (215) and the lower diagonal rod (216) are all steel pipes.
7. The precast column hoisting support according to claim 1, characterized in that: The hanging beam (100), the vertical column (211) and the cross beam (212) are all profile steels.
8. The precast column hoisting support according to claim 1, characterized in that: The material of the bottom beam (300) is a profile steel or a channel steel.
9. The precast column hoisting support according to claim 1, characterized in that: The hanging beam (100) and the center frame (200) are detachably connected through bolts (600); The bottom beam (300) and the center frame (200) are detachably connected through bolts (600); The diagonal brace connector (400) is detachably connected with the center frame (200) and the bottom beam (300) through bolts (600) respectively; The vertical column (211) and the cross beam (212) are detachably connected through bolts (600).
10. The precast column hoisting support according to claim 1, characterized in that: A node plate (500) is arranged between the cross beam (212) and the vertical column (211), and the node plate (500) is detachably connected with the cross beam (212) and the vertical column (211) through bolts (600) respectively; The hanging beam (100) and the cross beam (212) are detachably connected through a U-shaped screw rod hoop.