Combined type pipe tower prefabricated base structure

Abstract

The utility model is suitable for the technical field of pipe towers, and provides a combined type pipe tower prefabricated base structure which comprises a first prefabricated base arranged at the bottom of a pipe tower body. The second prefabricated base is placed on the top of the first prefabricated base and makes contact with the bottom of the pipe tower body; the first fixing screw rod and the second fixing screw rod are both embedded in the first prefabricated base; the multiple threaded openings are formed in the second prefabricated base, the multiple threaded openings are matched with the first fixing screw and the second fixing screw correspondingly, and the second fixing screw penetrates through a bottom plate of the pipe tower body; the first nuts are installed on the first fixing screw and the second fixing screw in a threaded mode respectively. According to the combined type pipe tower prefabricated base structure provided by the scheme, through the arrangement of the prefabricated base, the installation process of the pipe tower body can be effectively simplified, and therefore the construction efficiency can be improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of pipe towers, and particularly relates to a combined pipe tower precast base structure. Background Technique

[0002] The structure of the pipe tower precast base can vary according to different pipe tower types and design requirements. Generally speaking, the main function of the pipe tower precast base is to support the pipe tower and ensure its stability.

[0003] At present, the most time-consuming part in the construction of pipe towers is the pipe tower foundation part. In the existing common technologies, the method of cast-in-place concrete foundation is generally adopted, including foundation pit excavation (manual dug piles, bored piles, open caissons), production and installation of steel reinforcement cages, formwork making and pouring. The on-site installation process is very complicated. Among them, the curing work after the concrete pouring is generally about 28 days, resulting in a long time required for the pipe tower installation and low efficiency. Summary of the Invention

[0004] The utility model provides a combined pipe tower precast base structure, aiming to solve the problem of the long time required for the pipe tower installation proposed in the above background technique.

[0005] To solve the above problems, the utility model is realized as follows. A combined pipe tower precast base structure includes: a first precast base arranged at the bottom of the pipe tower body; a second precast base placed on the top of the first precast base, the second precast base being in contact with the bottom of the pipe tower body; a first fixing screw and a second fixing screw both embedded in the first precast base; a plurality of threaded ports opened in the second precast base, the plurality of threaded ports being respectively adapted to the first fixing screw and the second fixing screw, the second fixing screw passing through the bottom plate of the pipe tower body; and a plurality of first nuts respectively threadedly installed on the first fixing screw and the second fixing screw.

[0006] Preferably, both the first precast base and the second precast base are arranged in a regular polygon shape, both the first precast base and the second precast base are composed of two precast foundations, drain pipes are embedded in both the first precast base and the second precast base, and the two drain pipes are communicated with each other.

[0007] Preferably, inlet ports are opened in both the first precast base and the second precast base, the plurality of inlet ports are communicated with each other, and the plurality of inlet ports are all used for the inlet of external cables or optical cables.

[0008] Preferably, a steel bar layer is arranged in both the first precast base and the second precast base, and a plurality of lifting rings are embedded in both the first precast base and the second precast base.

[0009] Preferably, connection grooves are formed in both of the two prefabricated bases. The two connection grooves communicate with each other. A connection screw rod is slidably arranged in the two connection grooves. The connection screw rod penetrates through the two connection grooves. Second nuts are threadedly installed at both ends of the connection screw rod. The two second nuts are respectively in close contact with the inner walls of the two connection grooves.

[0010] Compared with the related art, the combined tower prefabricated base structure provided by the present utility model has the following beneficial effects:

[0011] Compared with the prior art, the combined tower prefabricated base structure provided by this solution is produced by a prefabrication method, which reduces the complexity and time consumption of on-site construction, improves the stability and reliability of the foundation, and can also simplify the connection process between the tower body and the first prefabricated base and the second prefabricated base, reduce the on-site installation workload, improve the installation efficiency, and realize the fastening connection between the first prefabricated base and the second prefabricated base by tightening the first nut, ensuring the stability of the entire prefabricated base structure.

[0012] In summary, the combined tower prefabricated base structure of the present utility model can effectively simplify the installation process of the tower body through the setting of the prefabricated base, thereby being beneficial to improving the construction efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 is the main view sectional structure schematic diagram of a combined tower prefabricated base structure provided by the present utility model;

[0014] Figure 2 is the assembly drawing of the first prefabricated base and the second prefabricated base provided by the present utility model;

[0015] Figure 3 is the top view sectional structure schematic diagram of the first prefabricated base provided by the present utility model;

[0016] Figure 4 is the top view structure schematic diagram of the first prefabricated base and the second prefabricated base provided by the present utility model;

[0017] Figure 5 is the steel bar distribution diagram on the second prefabricated base provided by the present utility model;

[0018] Figure 6 is the structure schematic diagram of the lifting ring provided by the present utility model;

[0019] Figure 7 is Figure 2 the enlarged structure schematic diagram of part A shown in

[0020] Reference numerals: 1, first precast base; 2, second precast base; 3, tower body; 4, first fixing screw; 5, second fixing screw; 6, threaded port; 7, first nut; 8, drain pipe; 9, inlet port; 10, steel bar layer; 11, lifting ring; 12, connecting groove; 13, connecting screw; 14, second nut. Detailed implementation manners

[0021] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the technical field to which this application belongs; the terms used in the description of this application in the specification are only for the purpose of describing specific embodiments and are not intended to limit this application; the terms "including" and "having" and any variations thereof in the specification and claims of this application and the above drawings are intended to cover non-exclusive inclusion. The terms "first", "second", etc. in the specification and claims of this application or the above drawings are used to distinguish different objects and not to describe a specific order; the terms "inner", "outer", "left", "right" indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus cannot be construed as a limitation of the present invention.

[0022] References to "embodiments" herein mean that a particular feature, structure, or characteristic described in connection with the embodiments can be included in at least one embodiment of this application. The phrase does not necessarily refer to the same embodiment in every occurrence in the specification, nor is it an independent or alternative embodiment mutually exclusive of other embodiments. Those skilled in the art will explicitly and implicitly understand that the embodiments described herein can be combined with other embodiments.

[0023] An embodiment of the present invention provides a combined precast base structure for a tower, as Figures 1-7 shown, the combined precast base structure for a tower includes: a first precast base 1 provided at the bottom of the tower body 3; a second precast base 2 placed on the top of the first precast base 1, the second precast base 2 being in contact with the bottom of the tower body 3; a first fixing screw 4 and a second fixing screw 5 both embedded in the first precast base 1; a plurality of threaded ports 6 opened in the second precast base 2, the plurality of threaded ports 6 being respectively adapted to the first fixing screw 4 and the second fixing screw 5, the second fixing screw 5 passing through the bottom plate of the tower body 3; and a plurality of first nuts 7 respectively threadedly installed on the first fixing screw 4 and the second fixing screw 5.

[0024] In this embodiment, the first precast base 1 serves as the bottom layer of the entire precast base structure, bearing the upper weight and being tightly connected to the second precast base 2 and the tower body 3 through the embedded first fixing screw 4 and second fixing screw 5 to form a stable foundation. By cooperating with the second fixing screw 5 on the first precast base 1 through the threaded opening 6, quick connection with the first precast base 1 is achieved, and the tower body 3 is directly supported, thus ensuring the stability of the tower body 3 during use. Produced by the precast method, it reduces the complexity and time-consuming of on-site construction, improves the stability and reliability of the foundation, and at the same time can simplify the connection process between the tower body 3, the first precast base 1, and the second precast base 2, reducing the on-site installation workload and improving the installation efficiency. By tightening the first nut 7, a firm connection between the first precast base 1 and the second precast base 2 is achieved, ensuring the stability of the entire precast base structure.

[0025] In a further preferred embodiment of the present utility model, both the first precast base 1 and the second precast base 2 are provided in a regular polygon shape. Both the first precast base 1 and the second precast base 2 are composed of two precast foundations. Drain pipes 8 are embedded on both the first precast base 1 and the second precast base 2, and the two drain pipes 8 are connected and communicated with each other.

[0026] In this embodiment, both the first precast base 1 and the second precast base 2 are provided in a regular polygon shape (such as a regular hexagon, a regular octagon, etc.). This shape design is beneficial to enhancing the stability and load-bearing capacity of the base, and at the same time makes the force on the base more uniform. At the same time, both the first precast base 1 and the second precast base 2 are composed of two precast foundations. This split design is convenient for transportation and installation, and the assembly method can be flexibly adjusted according to the actual construction conditions. By both the first precast base 1 and the second precast base 2 being composed of two precast foundations, the transportation difficulty and cost can be reduced, and at the same time the construction efficiency can be improved. The split design also provides convenience for subsequent maintenance and repair.

[0027] In a further preferred embodiment of the present utility model, inlet openings 9 are provided on both the first precast base 1 and the second precast base 2, and a plurality of the inlet openings 9 are connected and communicated with each other. A plurality of the inlet openings 9 are all used for external cables or optical cables to enter.

[0028] In this embodiment, a plurality of inlet openings 9 are connected and communicated with each other inside the first precast base 1 and the second precast base 2. This means that the cable or optical cable can penetrate the first precast base 1 and the second precast base 2 from any one of the inlet openings 9 and be connected to the target device. The connected design of the inlet openings 9 increases the flexibility of wiring, enabling construction personnel to select a suitable inlet opening 9 for access according to actual needs, and at the same time facilitating subsequent maintenance and repair work.

[0029] In a further preferred embodiment of the present utility model, a steel bar layer 10 is provided in each of the first precast base 1 and the second precast base 2, and a plurality of lifting rings 11 are embedded on each of the first precast base 1 and the second precast base 2.

[0030] In this embodiment, when moving the first precast base 1 and the second precast base 2, first, the hook of the hoisting device is hung on the lifting ring 11, and the first precast base 1 and the second precast base 2 are moved by the hoisting device. A steel bar layer 10 is provided inside each of the first precast base 1 and the second precast base 2. The steel bar layer 10 is composed of multiple steel bars arranged in a certain pattern and spacing to form a net-like or layered structure, so as to enhance the bearing capacity and anti-deformation ability of the first precast base 1 and the second precast base 2. Through the setting of the steel bar layer 10, the structural strength of the first precast base 1 and the second precast base 2 is significantly improved, enabling them to withstand greater loads and more complex stress conditions.

[0031] In a further preferred embodiment of the present utility model, connection grooves 12 are provided on both of the two precast bases, the two connection grooves 12 are communicated with each other, a connection screw rod 13 is slidably provided in the two connection grooves 12, the connection screw rod 13 penetrates through the two connection grooves 12, and second nuts 14 are threadedly installed at both ends of the connection screw rod 13. The two second nuts 14 are respectively in close contact with the inner walls of the two connection grooves 12.

[0032] In this embodiment, by rotating the second nut 14, the connection screw rod 13 can be tightened, and thus the two precast bases are firmly connected together. The tightening effect of the second nut 14 significantly enhances the connection strength between the precast bases. By rotating the second nut 14, sufficient pre-tightening force can be generated, causing close friction and engagement between the connection screw rod 13 and the connection groove 12, thereby ensuring the stability and reliability of the connection.

[0033] In summary, compared with the related art, through the setting of the precast base, the installation process of the tower body can be effectively simplified, which is beneficial to improving the construction efficiency.

[0034] In several embodiments provided by the present application, it should be understood that the disclosed device can be implemented in other ways.

[0035] The above embodiments are only used to illustrate the technical solutions of the present invention, rather than limiting the protection scope of the invention. Obviously, the described embodiments are only some embodiments of the present invention, rather than all embodiments. Based on these embodiments, all other embodiments obtained by those of ordinary skill in the art without creative efforts belong to the scope of protection of the present invention. Although the present invention has been described in detail with reference to the above embodiments, those of ordinary skill in the art can still, without conflict and without creative efforts, combine, add or delete the features in the embodiments of the present invention according to the circumstances, or make other adjustments, so as to obtain different technical solutions that essentially do not deviate from the concept of the present invention, and these technical solutions also belong to the scope of protection of the present invention.

Claims

1. A combined prefabricated base structure for a tubular tower, characterized in that, Including: A first precast base provided at the bottom of the tower body; A second precast base placed on the top of the first precast base, and the second precast base is in contact with the bottom of the tower body; A first fixing screw and a second fixing screw both embedded in the first precast base; A plurality of threaded ports opened on the second precast base respectively adapted to the first fixing screw and the second fixing screw, and the second fixing screw penetrates through the bottom plate of the tower body; A plurality of first nuts respectively threadedly installed on the first fixing screw and the second fixing screw.

2. The prefabricated base structure of the combined pipe tower according to claim 1, wherein Both the first precast base and the second precast base are provided in a regular polygon shape, both the first precast base and the second precast base are composed of two precast foundations, drain pipes are embedded in both the first precast base and the second precast base, and the two drain pipes are communicated with each other.

3. The combined tubular tower precast base structure according to claim 1, wherein, Inlet ports are opened on both the first precast base and the second precast base, the plurality of inlet ports are communicated with each other, and the plurality of inlet ports are all used for external cables or optical cables to enter.

4. The prefabricated base structure of the combined pipe tower according to claim 1, characterized in that, Reinforcement layers are provided in both the first precast base and the second precast base, and a plurality of lifting rings are embedded in both the first precast base and the second precast base.

5. The prefabricated base structure of the combined pipe tower according to claim 2, characterized in that, Connection grooves are opened on both of the two precast foundations, the two connection grooves are communicated with each other, a connection screw is slidably provided in the two connection grooves, the connection screw penetrates through the two connection grooves, and second nuts are respectively threadedly installed at both ends of the connection screw, and the two second nuts are respectively in close contact with the inner walls of the two connection grooves.

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