Novel bracket structure

Abstract

The utility model provides a novel bracket structure which comprises an embedded pull rod anchored in a load body, and the outer end of the embedded pull rod is exposed out of the load body. A bracket assembly is fixed to the outer end of the embedded pull rod, and the inner side face of the bracket assembly is attached to the outer side face of the load body. The embedded pull rod is firstly arranged in the load body, then the bracket assembly is fixed to the outer end, exposed out of the load body, of the embedded pull rod, anchoring tensile resistance of the embedded pull rod is converted into bending moment and shearing force which can be borne by the bracket assembly, stress is clear, the requirement for machining and stress performance of an embedded part of the bracket structure is low, and the bracket structure is simple in structure and convenient to use. And meanwhile, the mounting mode of the bracket assembly is simple, construction is convenient and fast, and the bracket construction cost is greatly reduced.

Description

Technical Field

[0001] The present application relates to the technical field of bridge and building construction, and in particular to a novel bracket structure. Background Art

[0002] Load-bearing embedded corbels are widely used in bridge and building construction. They are characterized by strong bearing capacity, convenient processing and installation, and low construction cost.

[0003] The commonly used embedded structural forms in the industry are: one is anchor bar + anchor plate / steel embedded corbel, the other is climbing cone embedded corbel. The biggest feature of this embedded method is that the embedded parts directly bear bending moment and shear force, which places high requirements on the processing of embedded parts and their force performance requirements are also relatively high, which improves the manufacturing technology and manufacturing cost of embedded parts.

[0004] In view of the above problems, the applicant has proposed a solution. Utility Model Content

[0005] The utility model aims to solve at least one of the technical problems existing in the prior art. To this end, the utility model proposes a new type of bracket structure, and the technical solution adopted includes:

[0006] A novel corbel structure includes an embedded tie rod anchored in a load body, the outer end of the embedded tie rod is exposed outside the load body; a corbel assembly is fixed on the outer end of the embedded tie rod, and the inner side of the corbel assembly is in contact with the outer side of the load body.

[0007] According to a new type of corbel structure in an embodiment of the utility model, an embedded box is provided on the load body, the inner end of the embedded box is embedded in the load body, and the outer end of the embedded box is exposed outside the load body; after the embedded pull rod passes through the embedded box from the outside to the inside, its inner end is embedded in the load body, and its outer end is exposed outside the outer end of the embedded box; the corbel assembly is hung and fixed to the outer end of the embedded box.

[0008] According to a novel corbel structure of an embodiment of the utility model, the corbel assembly is a cover body with a hollow interior.

[0009] According to a novel corbel structure of an embodiment of the utility model, the embedded tie rod is a precision-rolled threaded steel bar.

[0010] According to a novel corbel structure of an embodiment of the utility model, a rubber pad is provided between the inner side surface of the corbel assembly and the outer side surface of the load body.

[0011] According to a novel corbel structure of an embodiment of the utility model, the load body is a reinforced concrete body.

[0012] According to a novel corbel structure of an embodiment of the utility model, the load-bearing body is a steel bar structure.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] In the utility model, an embedded tie rod is firstly arranged in the load body, and then the corbel assembly is fixed to the outer end of the embedded tie rod exposed outside the load body, so that the anchoring tensile force of the embedded tie rod is converted into bending moment and shear force that the corbel assembly can withstand, and the force is clear. The corbel structure has low requirements on the processing and force performance of the embedded parts. At the same time, the installation method of the corbel assembly is simple and the construction is convenient, which greatly reduces the construction cost of the corbel. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The above and / or additional aspects and advantages of the present invention will become apparent and easily understood from the description of the embodiments in conjunction with the following drawings, in which:

[0016] Figure 1 This is a schematic diagram of the installation of an embodiment of the present application;

[0017] Figure 2 The structure of the embodiment of the present application is shown in FIG. Figure 1 ;

[0018] Figure 3 The structure of the embodiment of the present application is shown in FIG. Figure 2 ;

[0019] Figure 4 The structure of the embodiment of the present application is shown in FIG. Figure 3 .

[0020] Description of main component symbols:

[0021] 10. Load body; 20. Embedded tie rod; 30. Embedded box; 40. Corbel assembly; 50. Rubber pad. DETAILED DESCRIPTION

[0022] This section will describe in detail the specific embodiments of the utility model. The preferred embodiments of the utility model are shown in the accompanying drawings. The purpose of the accompanying drawings is to supplement the description of the text part of the specification with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the utility model, but it cannot be understood as a limitation on the protection scope of the utility model.

[0023] In the description of the present utility model, the meaning of "more than" is more than two, "greater than", "less than", "exceed" etc. are understood to exclude the number itself, and "above", "below", "within" etc. are understood to include the number itself. If there is a description of "first" or "second", it is only used for the purpose of distinguishing the technical features, and cannot be understood as indicating or implying the relative importance or implicitly indicating the number of the indicated technical features or implicitly indicating the order of the indicated technical features.

[0024] In the description of the present invention, it should be understood that descriptions involving orientation, such as up, down, front, back, left, right, etc., indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying 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 therefore cannot be understood as a limitation on the present invention.

[0025] In the present invention, unless otherwise clearly defined, the words "set", "install", "connect" and the like should be understood in a broad sense, for example, they can be directly connected or indirectly connected through an intermediate medium; they can be fixedly connected or detachably connected or integrally formed; they can be mechanically connected; they can be the internal connection of two elements or the interaction relationship between two elements. Those skilled in the art can reasonably determine the specific meanings of the above words in the present invention in combination with the specific content of the technical solution.

[0026] The utility model provides a novel bracket structure, such as Figure 1 , 2 As shown in , 3 and 4, it includes an embedded tie rod 20 anchored in the load body 10, the embedded tie rod 20 is a precision-rolled threaded steel bar, and the outer end of the embedded tie rod 20 is exposed outside the load body 10; a corbel assembly 40 is fixed to the outer end of the embedded tie rod 20, and the inner side surface of the corbel assembly 40 is in contact with the outer side surface of the load body 10.

[0027] In the utility model, an embedded tie rod 20 is firstly arranged in the load body 10, and then the corbel assembly 40 is fixed to the outer end of the embedded tie rod 20 exposed outside the load body 10, so that the anchoring tensile force of the embedded tie rod 20 is converted into bending moment and shear force that the corbel assembly 40 can withstand. The force is clear, and the corbel structure has low requirements on the processing and force performance of the embedded parts. At the same time, the installation method of the corbel assembly 40 is simple and the construction is convenient, which greatly reduces the construction cost of the corbel.

[0028] In some embodiments of the present invention, Figure 1 , 2 As shown in Figures 3 and 4, a pair of embedded boxes 30 are provided on the load body 10, the inner ends of the pair of embedded boxes 30 are embedded in the load body 10, and the outer ends of the embedded boxes 30 are exposed outside the load body 10; after a pair of embedded tie rods 20 pass through the embedded boxes 30 from outside to inside, the inner ends thereof are embedded in the load body 10, and the outer ends thereof are exposed outside the outer ends of the embedded boxes 30; the corbel assembly 40 is hung and fixed on the outer ends of the embedded boxes 30. The provision of the embedded boxes 30 strengthens the overall force strength of the embedded tie rods 20, and also strengthens the installation strength of the corbel assembly 40.

[0029] In some embodiments of the present invention, Figure 1 , 2 As shown in Figures 3 and 4, the bracket assembly 40 is a cover body with a hollow interior.

[0030] In order to reduce the wear between the inner side of the corbel assembly 40 and the outer side of the load body 10 when the corbel assembly 40 is pulled laterally and tightened, in some embodiments of the present invention, for example Figure 1 , 2 As shown in FIG. 3 , a rubber pad 50 is provided between the inner side surface of the corbel assembly 40 and the outer side surface of the load body 10 .

[0031] In such Figure 1 In the illustrated embodiment, the load body 10 is a reinforced concrete body. Of course, the load body 10 may also be a reinforced concrete body or other structures.

[0032] Of course, the present invention is not limited to the above-mentioned embodiments, and technicians familiar with the field may make equivalent modifications or substitutions without violating the spirit of the present invention. These equivalent modifications and substitutions are all included in the scope defined by the claims of this application.

Claims

1. A novel bracket structure, characterized in that: It comprises a pre-embedded tie rod (20) anchored in a load body (10), the outer end of the pre-embedded tie rod (20) being exposed outside the load body (10); a corbel assembly (40) is fixed on the outer end of the pre-embedded tie rod (20), the inner side surface of the corbel assembly (40) being in contact with the outer side surface of the load body (10).

2. A novel bracket structure according to claim 1, characterized in that: An embedded box (30) is provided on the load body (10), the inner end of the embedded box (30) is embedded in the load body (10), and the outer end of the embedded box (30) is exposed outside the load body (10); after the embedded pull rod (20) passes through the embedded box (30) from the outside to the inside, its inner end is embedded in the load body (10), and its outer end is exposed outside the outer end of the embedded box (30); the bracket assembly (40) is hung and fixed on the outer end of the embedded box (30).

3. A novel bracket structure according to claim 2, characterized in that: The bracket assembly (40) is a cover body with a hollow interior.

4. A novel bracket structure according to claim 1, characterized in that: The embedded tie rod (20) is a precision-rolled threaded steel bar.

5. A novel bracket structure according to claim 1, characterized in that: A rubber pad (50) is provided between the inner side surface of the bracket assembly (40) and the outer side surface of the load-bearing body (10).

6. A novel bracket structure according to claim 1, characterized in that: The load body (10) is a reinforced concrete body.

7. The novel bracket structure according to claim 1 is characterized in that: The load body (10) is a steel bar structure.

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