Prefabricated cavity type cylindrical single-pile bearing platform

Abstract

The utility model discloses a prefabricated cavity type cylindrical single pile bearing platform which comprises a cylindrical bearing barrel, four inner bosses are distributed on the inner side of the upper portion of the bearing barrel and distributed in an X shape relative to the barrel wall of the bearing barrel, the upper end faces of the inner bosses are flush with the upper end face of the bearing barrel, and the lower end faces of the inner bosses are flush with the upper end face of the bearing barrel. The lower end faces of the inner bosses are located in the bearing cylinder and are far away from the lower end face of the bearing cylinder, the space, outside the inner bosses, in the bearing cylinder is arranged to be a pouring cavity, the upper ends of the two inner bosses located on the same side are provided with second base stock grooves, and the positions, corresponding to the second base stock grooves, of the upper end face of the bearing cylinder are provided with first base stock grooves. In the construction process, the connecting device can be rapidly connected with a pile column, a supporting column and a supporting beam, construction and operation are easy and convenient, and time and labor are saved.

Description

TECHNICAL FIELD

[0001] The utility model relates to building construction technical field especially relates to a prefabricated cavity type cylindrical single pile cap. BACKGROUND

[0002] In the process of some courtyard wall, fence construction, according to the characteristics of the foundation, need first at the foundation drilling construction concrete pile or insert into the foundation pipe pile, then according to the pile head part of the above-mentioned laying cushion, and through the cushion using concrete formwork carries out the pouring of cap portion;With the cap pouring is completed, after the cap solidification, next step can be carried out, i.e. the courtyard wall, fence required beam, column erection.

[0003] The above process is time-consuming and laborious for the construction of the cap. Therefore, based on the development of concrete prefabrication technology, we propose a prefabricated cavity type cylindrical single pile cap. UTILITY MODEL CONTENT

[0004] The utility model discloses a prefabricated cavity type cylindrical single pile cap to solve the shortcomings in the prior art.

[0005] In order to achieve the above object, the utility model adopts the following technical scheme:

[0006] A prefabricated cavity type cylindrical single pile cap, comprising a cylindrical bearing cylinder, four inner bosses are distributed on the inner side of the upper part of the bearing cylinder, and the four inner bosses are distributed in an X shape relative to the cylinder wall of the bearing cylinder.

[0007] The upper end surface of the inner boss is flush with the upper end surface of the bearing cylinder, and the lower end surface of the inner boss is located inside the bearing cylinder and is in a state of moving away from the lower end surface of the bearing cylinder.

[0008] The space outside the inner boss in the bearing cylinder is provided as a pouring cavity.

[0009] The upper end of the two inner bosses on the same side is provided with a second grout groove, and the upper end surface of the bearing cylinder corresponding to the second grout groove is provided with a first grout groove.

[0010] Preferably, the bearing cylinder and the inner boss are of an integral reinforced concrete structure.

[0011] Preferably, the second grout groove of the inner boss is provided with a column insert reinforcement hole extending into the inner boss.

[0012] Preferably, the first grout groove of the bearing cylinder is provided with a beam insert reinforcement hole extending into the bearing cylinder.

[0013] The prefabricated cavity type cylindrical single pile cap has the advantages that the cap can be prefabricated in a factory, and after production is completed and transportation to a construction site, connection and construction between the cap, the pile and the supporting column and the supporting beam can be quickly performed, and the operation is simple and convenient, time and labor are saved; further, under the condition that the concrete and the concrete grouting material are solidified, the stability of the connection between the pile, the cap, the supporting column and the supporting beam can be ensured. BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1 It is a top view of the prefabricated cavity type cylindrical single pile cap according to the utility model;

[0015] Figure 2 It is a bottom view of the prefabricated cavity type cylindrical single pile cap according to the utility model;

[0016] Figure 3 It is an A-A sectional view of the prefabricated cavity type cylindrical single pile cap according to the utility model;

[0017] Figure 4 It is a B-B sectional view of the prefabricated cavity type cylindrical single pile cap according to the utility model;

[0018] Figure 5 It is a connection schematic view of the prefabricated cavity type cylindrical single pile cap and the pile according to the utility model;

[0019] Figure 6 It is a connection schematic view of the prefabricated cavity type cylindrical single pile cap and the supporting column and the supporting beam according to the utility model.

[0020] In the drawing: the cap barrel 1, the first seat grout groove 101, the beam insert reinforcement hole 102, the inner boss 2, the second seat grout groove 201, the column insert reinforcement hole 202, the pouring cavity 3. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments.

[0022] In the description of the utility model, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer" and the like indicate the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the utility model.

[0023] Reference Figures 1-6 A prefabricated cavity type cylindrical pile cap, comprising a cylindrical bearing cylinder 1, four inner bosses 2 are distributed on the inner side of the upper part of the bearing cylinder 1, the four inner bosses 2 are distributed in X shape relative to the cylinder wall of the bearing cylinder 1, and the bearing cylinder 1 and the inner bosses 2 are an integral reinforced concrete structure.

[0024] The upper end surface of the inner boss 2 is flush with the upper end surface of the bearing cylinder 1, and the lower end surface of the inner boss 2 is located inside the bearing cylinder 1 and is away from the lower end surface of the bearing cylinder 1;

[0025] The space outside the inner boss 2 in the bearing cylinder 1 is provided as a pouring cavity 3;

[0026] The upper end of the two inner bosses 2 on the same side is provided with a second grouting groove 201, and the inner boss 2 is provided with a column insertion steel bar hole 202 which is deep into the inner boss 2.

[0027] The upper end surface of the bearing cylinder 1 corresponding to the second grouting groove 201 is provided with a first grouting groove 101, and the bearing cylinder 1 is provided with a beam insertion steel bar hole 102 which is deep into the bearing cylinder 1.

[0028] As described above: for the pile column 4, i.e. concrete pile or pipe pile, which is constructed, under the condition that the cushion 5 is laid and constructed, the lower part of the cap is directly sleeved on the upper end of the pile column 4, so that the upper end of the pile column 4 is in the bearing cylinder 1, at this time, for the pile steel bar 401 existing on the upper end of the pile column 4, it is bent and arranged in the pouring cavity 3, and the pouring cavity 3 can be poured with concrete.

[0029] After the concrete in the pouring cavity 3 is poured, based on the support of the cushion 5, under the condition that the concrete grouting material is injected into the first grouting groove 101, the beam insertion steel bar hole 102, the second grouting groove 201 and the column insertion steel bar hole 202, the support column 6 and the support beam 7 required by the courtyard wall and the fence can be built at the corresponding second grouting groove 201 and first grouting groove 101, and the connecting steel bar 9 on the support column 6 and the support beam 7 can be inserted into the corresponding column insertion steel bar hole 202 and beam insertion steel bar hole 102 during the building process, which is simple and convenient for construction. After the concrete and the concrete grouting material solidify, the next step of the courtyard wall and the fence construction can be carried out.

[0030] That is, based on the cap, the connection and construction between the cap, the pile column 4, the support column 6 and the support beam 7 can be quickly carried out after the cap is prefabricated and produced in the factory and transported to the construction site, which is simple and convenient to operate and saves time and effort. Further, under the condition that the concrete and the concrete grouting material solidify, the stability of the connection between the pile column 4, the cap, the support column 6 and the support beam 7 can be ensured.

[0031] The above merely describes a preferred embodiment of the present application, and the protection scope of the present application is not limited thereto, and any skilled person in the art, according to the technical scheme and the inventive concept of the present application, makes equivalent replacement or change within the technical range disclosed by the present application, which should be covered within the protection scope of the present application.

Claims

1. A prefabricated hollow cylindrical monopile cap, characterized in that, It includes a cylindrical support cylinder (1), and four inner protrusions (2) are distributed on the upper inner side of the support cylinder (1). The four inner protrusions (2) are distributed in an X-shape relative to the cylinder wall of the support cylinder (1). The upper end face of the inner boss (2) is flush with the upper end face of the support cylinder (1), and the lower end face of the inner boss (2) is located inside the support cylinder (1) and is far away from the lower end face of the support cylinder (1). The space outside the inner boss (2) inside the sleeve (1) is set as the injection cavity (3). A second slurry groove (201) is provided at the upper end of the two inner bosses (2) on the same side, and a first slurry groove (101) is provided at the upper end face of the bearing cylinder (1) corresponding to the second slurry groove (201).

2. The prefabricated hollow cylindrical monopile cap according to claim 1, characterized in that, The support sleeve (1) and the inner boss (2) are an integral reinforced concrete structure.

3. A prefabricated hollow cylindrical monopile cap according to claim 1, characterized in that, The inner boss (2) has a column insertion hole (202) at the second grout groove (201) that extends into the inner boss (2).

4. A prefabricated hollow cylindrical monopile cap according to claim 1, characterized in that, The first grout groove (101) of the bearing sleeve (1) has a beam insertion hole (102) that extends into the interior of the bearing sleeve (1).

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