Precast concrete assembled and combined type iron tower independent foundation

Through the design of the independent foundation of precast concrete assembled composite towers, the use of components such as lower overlap, reinforced holes, and upper overlapping speeds, the convenient assembly and recycling of the tower foundation is achieved, and the problem of waste of resources in the existing technology is solved.

CN222975924UActive Publication Date: 2025-06-13ZHENGZHOU JITAI CONSTR ENG CO LTD
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Patent Information

Application Number
CN202421609040.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-07-09
Publication Date
2025-06-13
Estimated Expiration
2034-07-09

AI Technical Summary

Technical Problem

When temporarily increasing the coverage of communication signals, the existing tower foundation cannot be recycled after dismantling, resulting in waste of resources.

Method used

A precast concrete assembled combined tower independent foundation is designed, and the convenient assembly and disassembly of concrete blocks is achieved through the combination of lower overlap, reinforcement holes, upper overlap, cross reinforcement plates, square fixed blocks and anchors.

Benefits of technology

This design allows the tower foundation to be recycled after disassembly, avoiding resource waste and improving the efficiency of installation and disassembly.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a prefabricated concrete assembled and combined type iron tower independent foundation, which relates to the technical field of iron tower foundations and comprises a first concrete foundation block, an iron tower seat is fixedly connected to the upper surface of the first concrete foundation block, and mounting bolts are fixedly connected to the upper surface of the iron tower seat. The first concrete foundation block is provided with a second concrete foundation block, the other side of the second concrete foundation block is provided with a fourth concrete foundation block, the other side of the fourth concrete foundation block is provided with a third concrete foundation block, and the lower surface of the middle of the cross-shaped reinforcing plate is fixedly connected with a square fixing block. According to the utility model, installation is carried out in a combined manner, the stability after installation is improved, rapid disassembly and assembly can be carried out at the same time, the cyclic utilization effect is achieved, and the purpose of reducing resource waste is achieved.
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Description

Technical Field

[0001] The utility model relates to the technical field of iron tower foundations, in particular to a prefabricated concrete assembled combined iron tower independent foundation. Background Art

[0002] The tower foundation is an important part of the support structure of the entire tower. It bears the weight of the tower itself, external wind load and other forces to ensure the stability and safety of the tower. The following is some basic information about the tower foundation: 1. Type: The tower foundation is usually divided into shallow foundation and deep foundation. Shallow foundation includes strip foundation, reinforced concrete foundation, etc., which is suitable for sites with good foundation quality; deep foundation includes pile foundation, bored pile, etc., which is suitable for sites with poor foundation quality or high bearing requirements. 2. Material: The tower foundation is generally constructed with reinforced concrete, steel and other materials, which have the characteristics of strong bearing capacity and high durability. Choose the appropriate materials and processes according to the specific situation. 3. Design: The design of the tower foundation needs to consider factors such as the weight, height, wind load and other factors of the tower structure to ensure its stability and safety. The design process needs to comply with relevant building specifications and standards, and carry out necessary bearing capacity and seismic performance calculations. 4. Construction: The construction of the tower foundation needs to be carried out according to the design drawings to ensure the quality and accuracy of the construction. During the construction process, attention should be paid to the treatment of the bottom of the foundation, the tying of steel bars and the pouring of concrete. 5. Inspection and maintenance: After the tower foundation is constructed, quality inspection is required to ensure that the foundation meets the design requirements. During use, the foundation status needs to be checked regularly, and problems found need to be dealt with in a timely manner to ensure the safe operation of the tower. In summary, the tower foundation is an important part of the tower structure. Its design and construction need to strictly follow relevant specifications to ensure the stability and bearing capacity of the foundation to ensure the safe operation of the tower.

[0003] At present, in the case of disasters, emergencies or major events, where it is necessary to temporarily increase the coverage of communication signals, temporary communication towers can provide a quickly constructed communication infrastructure to support the establishment and operation of temporary communication networks and ensure smooth communication. When constructing the tower foundation, concrete pouring is often used. Although concrete pouring can provide a relatively stable foundation, when the communication tower is dismantled, the concrete foundation is left in place, which is a waste of resources and has the disadvantage that the foundation cannot be recycled. Utility Model Content

[0004] 1. Technical issues to be resolved

[0005] In view of the deficiencies in the prior art, the utility model provides a prefabricated concrete assembled combined iron tower independent foundation, which solves the problems raised in the above-mentioned background technology.

[0006] (II) Technical solution

[0007] To achieve the above object, the utility model is realized by the following technical solutions: A precast concrete assembled combined tower independent foundation, including a first concrete foundation block, a lower overlapping block is fixedly connected to the lower part of one side of the first concrete foundation block, a first reinforcement hole is opened on the surface of the lower overlapping block, an upper overlapping block is fixedly connected to the upper part of the side of the first concrete foundation block adjacent to the lower overlapping block, a second reinforcement hole is opened on the surface of the upper overlapping block, a lifting ring is fixedly connected to the upper surface of the first concrete foundation block, a tower base is fixedly connected to the upper surface of the first concrete foundation block, mounting bolts are fixedly connected to the upper surface of the tower base, a second concrete foundation block is arranged on the first concrete foundation block, a fourth concrete foundation block is arranged on the other side of the second concrete foundation block, a third concrete foundation block is arranged on the other side of the fourth concrete foundation block, one side of the third concrete foundation block is connected to one side of the first concrete foundation block, and a cross reinforcement plate is installed above the connection of the first concrete foundation block, the second concrete foundation block, the third concrete foundation block and the fourth concrete foundation block. A square fixing block is fixedly connected to the lower surface of the middle of the cross reinforcement plate, and a first anchor bolt is fixedly connected to the lower surface of the square fixing block.

[0008] Optionally, the number of the lifting rings is two, and they are symmetrically distributed on both sides of the tower base. The number of the mounting bolts is multiple, and they are arranged in a circumferential array.

[0009] Optionally, the second concrete foundation block, the third concrete foundation block and the fourth concrete foundation block are provided with the same lower overlapping blocks, upper overlapping blocks, lifting rings, tower bases and mounting bolts as those on the first concrete foundation block.

[0010] Optionally, the lower overlapping block on the side of the first concrete foundation block overlaps with the upper overlapping block on the side of the second concrete foundation block, the lower overlapping block on the side of the second concrete foundation block overlaps with the upper overlapping block on the side of the fourth concrete foundation block, the lower overlapping block on the side of the fourth concrete foundation block overlaps with the upper overlapping block on the side of the third concrete foundation block, and the lower overlapping block on the side of the third concrete foundation block overlaps with the lower overlapping block on the side of the first concrete foundation block, and the first reinforcement holes and the second reinforcement holes on the surfaces of the lower overlapping block and the upper overlapping block are in alignment.

[0011] Optionally, a central hole is left in the middle of the first concrete foundation block, the second concrete foundation block, the third concrete foundation block and the fourth concrete foundation block, and the size of the central hole is adapted to that of the square fixing block.

[0012] Optionally, through holes adapted to the second anchor bolts are opened on the surface of the cross reinforcement plate, and the positions and numbers of the through holes are adapted to the numbers of the first reinforcement holes and the second reinforcement holes.

[0013] The utility model provides a precast concrete assembled combined tower independent foundation, which has the following beneficial effects:

[0014] 1. For the precast concrete assembled combined tower independent foundation, through the settings of lower overlapping blocks, first reinforcement holes, upper overlapping blocks, second reinforcement holes, cross reinforcement plates, square fixing blocks, first anchor bolts and second anchor bolts, the precast concrete assembled combined tower independent foundation has the effect of facilitating the recycling of concrete blocks. During use, when building a temporary communication tower foundation, first, the staff selects a position with appropriate foundation hardness, then levels the foundation, and then uses a crane to lift the first concrete foundation block, the second concrete foundation block, the third concrete foundation block and the fourth concrete foundation block to suitable positions. During the assembly process, all the upper overlapping blocks are pressed on the lower overlapping blocks, so that the four concrete blocks are mutually pressed, with integrity and not easy to separate. After the four concrete blocks are combined, at this time, the second reinforcement holes on the surface of the upper overlapping block are aligned with the first reinforcement holes on the surface of the lower overlapping block. Then, the staff takes out the cross reinforcement plate and inserts the first anchor bolt on the lower surface of the cross reinforcement plate into the central hole in the middle of the four concretes, so that the first anchor bolt is inserted into the foundation. After the first anchor bolt is completely inserted into the foundation, at this time, the square fixing block just fits into the central hole, and at the same time, the four sides of the cross reinforcement plate are respectively pressed on the joints of the four concrete blocks. At this time, the through holes on the four sides of the cross reinforcement plate are aligned with the second reinforcement holes and the first reinforcement holes on the surfaces of the upper overlapping block and the lower overlapping block. Then, eight second anchor bolts are respectively inserted into the through holes, the second reinforcement holes and the first reinforcement holes on the surface of the cross reinforcement plate, and finally inserted into the foundation to complete the fixation of the four concrete blocks. At this time, the foundation is fixed. Finally, the four corners of the communication tower are fixed on the tower base to complete the installation of the communication tower. When the temporary communication tower needs to be demolished, first, the tower is disassembled, then multiple second anchor bolts are taken out, then the cross reinforcement plate, the square fixing block and the first anchor bolt are taken out, and finally the four concrete blocks are separated, and they can be recycled in subsequent use, avoiding waste of resources. This concrete foundation is installed by a combined method, which improves the stability after installation and can also be quickly disassembled and assembled, playing a role in recycling and achieving the purpose of reducing resource waste. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a three-dimensional structure schematic diagram of the concrete block of the utility model;

[0016] Figure 2 It is a three-dimensional structure schematic diagram after the concrete blocks of the utility model are combined;

[0017] Figure 3 It is a three-dimensional structure schematic diagram of the reinforcement device of the utility model;

[0018] Figure 4This is a three-dimensional structural schematic diagram after the combined reinforcement of the concrete blocks of the present utility model.

[0019] In the figure: 1. First concrete foundation block; 2. Lower overlapping block; 201. First reinforcement hole; 3. Upper overlapping block; 301. Second reinforcement hole; 4. Lifting ring; 5. Tower base; 6. Installation bolt; 7. Second concrete foundation block; 8. Third concrete foundation block; 9. Fourth concrete foundation block; 10. Central hole; 11. Cross reinforcement plate; 12. Square fixing block; 13. First anchor; 14. Second anchor. Specific implementation mode

[0020] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments.

[0021] Embodiment 1

[0022] Please refer to Figures 1 to 4, the present utility model provides a technical solution: a precast concrete assembled combined tower independent foundation, including a first concrete foundation block 1. A lower overlapping block 2 is fixedly connected to the lower part of one side of the first concrete foundation block 1. A first reinforcement hole 201 is provided on the surface of the lower overlapping block 2. An upper overlapping block 3 is fixedly connected to the upper part of the side of the first concrete foundation block 1 adjacent to the lower overlapping block 2. A second reinforcement hole 301 is provided on the surface of the upper overlapping block 3. A lifting ring 4 is fixedly connected to the upper surface of the first concrete foundation block 1. A tower base 5 is fixedly connected to the upper surface of the first concrete foundation block 1. An installation bolt 6 is fixedly connected to the upper surface of the tower base 5. The number of lifting rings 4 is two, and they are symmetrically distributed on both sides of the tower base 5. The number of installation bolts 6 is multiple, and they are arranged in a circular array. A second concrete foundation block 7 is provided on the first concrete foundation block 1. A fourth concrete foundation block 9 is provided on the other side of the second concrete foundation block 7. A third concrete foundation block 8 is provided on the other side of the fourth concrete foundation block 9. One side of the third concrete foundation block 8 is connected to one side of the first concrete foundation block 1. A cross reinforcement plate 11 is installed above the connection of the first concrete foundation block 1, the second concrete foundation block 7, the third concrete foundation block 8, and the fourth concrete foundation block 9. A square fixing block 12 is fixedly connected to the lower surface of the middle part of the cross reinforcement plate 11. A first anchor bolt 13 is fixedly connected to the lower surface of the square fixing block 12. The lower overlapping block 2, the upper overlapping block 3, the lifting ring 4, the tower base 5, and the installation bolt 6 same as those on the first concrete foundation block 1 are provided on the second concrete foundation block 7, the third concrete foundation block 8, and the fourth concrete foundation block 9. The lower overlapping block 2 on the side of the first concrete foundation block 1 overlaps with the upper overlapping block 3 on the side of the second concrete foundation block 7. The lower overlapping block 2 on the side of the second concrete foundation block 7 overlaps with the upper overlapping block 3 on the side of the fourth concrete foundation block 9. The lower overlapping block 2 on the side of the fourth concrete foundation block 9 overlaps with the upper overlapping block 3 on the side of the third concrete foundation block 8. The lower overlapping block 2 on the side of the third concrete foundation block 8 overlaps with the lower overlapping block 2 on the side of the first concrete foundation block 1, and the first reinforcement hole 201 and the second reinforcement hole 301 on the surfaces of the lower overlapping block 2 and the upper overlapping block 3 are in alignment. A central hole 10 is left in the middle of the first concrete foundation block 1, the second concrete foundation block 7, the third concrete foundation block 8, and the fourth concrete foundation block 9. The size of the central hole 10 is adapted to that of the square fixing block 12. Through holes adapted to the second anchor bolts 14 are provided on the surface of the cross reinforcement plate 11, and the positions and numbers of the through holes are adapted to the numbers of the first reinforcement holes 201 and the second reinforcement holes 301.

[0023] In order to achieve the purpose of reducing resource waste, during use, through the settings of the lower overlapping block 2, the first reinforcement hole 201, the upper overlapping block 3, the second reinforcement hole 301, the cross-shaped reinforcement plate 11, the square fixing block 12, the first anchor bolt 13 and the second anchor bolt 14, the precast concrete assembled combined tower independent foundation has the effect of facilitating the recycling of the base concrete blocks. During use, when building a temporary communication tower foundation, first, the staff selects a location with appropriate foundation hardness, then levels the foundation, and then uses a crane to lift the first concrete foundation block 1, the second concrete foundation block 7, the third concrete foundation block 8 and the fourth concrete foundation block 9 to suitable positions. During the assembly process, all the upper overlapping blocks 3 are pressed on the lower overlapping blocks 2, so that the four concrete blocks are mutually pressed, having integrity and not being easily separated. After the four concrete blocks are combined, at this time, the second reinforcement hole 301 on the surface of the upper overlapping block 3 corresponds to the first reinforcement hole 201 on the surface of the lower overlapping block 2. Then the staff takes out the cross-shaped reinforcement plate 11 and inserts the first anchor bolt 13 on the lower surface of the cross-shaped reinforcement plate 11 into the central hole 10 in the middle of the four concrete blocks, so that the first anchor bolt 13 is inserted into the foundation. After the first anchor bolt 13 is completely inserted into the foundation, at this time, the square fixing block 12 just snaps into the central hole 10. At the same time, the four sides of the cross-shaped reinforcement plate 11 are respectively pressed on the joints of the four concrete blocks. At this time, the through holes on the four sides of the cross-shaped reinforcement plate 11 correspond to the second reinforcement hole 301 and the first reinforcement hole 201 on the surfaces of the upper overlapping block 3 and the lower overlapping block 2. Then eight second anchor bolts 14 are respectively inserted into the through holes on the surface of the cross-shaped reinforcement plate 11, the second reinforcement hole 301 and the first reinforcement hole 201, and finally inserted into the foundation to complete the fixation of the four concrete blocks. At this time, the foundation is fixed. Finally, the four corners of the communication tower are fixed on the tower base 5 to complete the installation of the communication tower. When the temporary communication tower needs to be demolished, first, the tower is disassembled, then multiple second anchor bolts 14 are taken out, then the cross-shaped reinforcement plate 11, the square fixing block 12 and the first anchor bolt 13 are taken out, and finally the four concrete blocks are separated and can be recycled in subsequent use, avoiding resource waste. This concrete foundation is installed by a combined method, which improves the stability after installation and can also be quickly disassembled and assembled, playing a role in recycling and achieving the purpose of reducing resource waste.

[0024] The above is only a preferred specific embodiment of the present invention, but the protection scope of the present invention is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present invention, according to the technical solution and inventive concept of the present invention, makes equivalent substitutions or changes, and should be covered by the protection scope of the present invention.

Claims

1. A prefabricated concrete assembled tower independent foundation, comprising a first concrete foundation block (1), characterized in that: The lower part of one side of the first concrete foundation block (1) is fixedly connected to a lower overlapping block (2), and a first reinforcement hole (201) is provided on the surface of the lower overlapping block (2). The upper part of the first concrete foundation block (1) adjacent to the lower overlapping block (2) is fixedly connected to an upper overlapping block (3), and a second reinforcement hole (301) is provided on the surface of the upper overlapping block (3). The upper surface of the first concrete foundation block (1) is fixedly connected to a lifting ring (4). The upper surface of the first concrete foundation block (1) is fixedly connected to an iron tower base (5), and the upper surface of the iron tower base (5) is fixedly connected to a mounting bolt (6). The first concrete foundation block (1) is provided with a second concrete foundation block. (7), a fourth concrete foundation block (9) is arranged on the other side of the second concrete foundation block (7), a third concrete foundation block (8) is arranged on the other side of the fourth concrete foundation block (9), one side of the third concrete foundation block (8) is connected to one side of the first concrete foundation block (1), a cross reinforcement plate (11) is installed above the connection between the first concrete foundation block (1), the second concrete foundation block (7), the third concrete foundation block (8) and the fourth concrete foundation block (9), a square fixing block (12) is fixedly connected to the lower surface of the middle part of the cross reinforcement plate (11), and a first anchor nail (13) is fixedly connected to the lower surface of the square fixing block (12).

2. The precast concrete assembled tower independent foundation according to claim 1 is characterized by: The number of the lifting rings (4) is two and they are symmetrically distributed on both sides of the iron tower base (5); the number of the mounting bolts (6) is multiple and they are distributed in a circular array.

3. The precast concrete assembled tower independent foundation according to claim 1 is characterized by: The second concrete foundation block (7), the third concrete foundation block (8) and the fourth concrete foundation block (9) are provided with a lower overlapping block (2), an upper overlapping block (3), a lifting ring (4), an iron tower base (5) and mounting bolts (6) which are the same as those on the first concrete foundation block (1).

4. The precast concrete assembled tower independent foundation according to claim 3 is characterized by: The lower overlapping fast (2) on the side of the first concrete foundation block (1) overlaps with the upper overlapping fast (3) on the side of the second concrete foundation block (7), the lower overlapping fast (2) on the side of the second concrete foundation block (7) overlaps with the upper overlapping fast (3) on the side of the fourth concrete foundation block (9), the lower overlapping fast (2) on the side of the fourth concrete foundation block (9) overlaps with the upper overlapping fast (3) on the side of the third concrete foundation block (8), the lower overlapping fast (2) on the side of the third concrete foundation block (8) overlaps with the lower overlapping fast (2) on the side of the first concrete foundation block (1), and the first reinforcement hole (201) and the second reinforcement hole (301) on the surface of the lower overlapping fast (2) and the upper overlapping fast (3) are in contrast.

5. The precast concrete assembled tower independent foundation according to claim 1 is characterized by: A central hole (10) is left in the middle of the first concrete foundation block (1), the second concrete foundation block (7), the third concrete foundation block (8) and the fourth concrete foundation block (9), and the size of the central hole (10) and the square fixing block (12) are matched.

6. The precast concrete assembled tower independent foundation according to claim 1, characterized in that: The surface of the cross reinforcement plate (11) is provided with through holes matched to the second anchor nails (14), and the positions and number of the through holes are matched to the number of the first reinforcement holes (201) and the second reinforcement holes (301).