Novel precast concrete structure

Abstract

The utility model discloses a novel precast concrete structure which comprises a concrete slab body, a protective block is arranged at the outer end of the concrete slab body, a connecting bolt is installed at the inner end of the protective block, and a limiting groove is formed in the protective block. The buffer strip is arranged on the outer side of the concrete slab body, a steel bar column is installed in the concrete slab body, a steel ring is arranged at the inner end of the steel bar column, a connecting block is connected to the inner end of the steel ring, a stabilizing block is arranged at the outer end of the connecting block, and an inner ring is arranged at the inner end of the connecting block; and the steel strip is arranged on the inner side of the steel ring, a bearing plate is arranged at the inner end of the steel strip, a connecting assembly is installed at the outer end of the bearing plate, and the connecting assembly comprises a connecting block, a connecting rod and a positioning ring. According to the novel precast concrete structure, the overall firmness of precast concrete is improved conveniently, and meanwhile, corners of the precast concrete structure are protected conveniently.

Description

Technical Field

[0001] The utility model relates to the technical field of precast concrete, in particular to a novel precast concrete structure. Background Art

[0002] Precast concrete is commonly used in the field of building construction. The stability of concrete determines the firmness of the entire building. The existing concrete structures are mostly made of concrete poured at the outer ends of multiple steel bars. The internal stability of the concrete structure is low. After the steel bars break, the firmness of the concrete is also affected. Therefore, it is very important to design a new type of precast concrete structure.

[0003] However, most of the existing technical solutions have the following defects: it is not convenient to improve the overall firmness of the precast concrete, and it is not convenient to protect the corners of the precast concrete structure. Therefore, the utility model provides a new type of precast concrete structure to solve the above-mentioned problems. Utility Model Content

[0004] The utility model aims to provide a novel precast concrete structure to solve the problem in the above background technology that it is not convenient to improve the overall firmness of the precast concrete and at the same time, it is not convenient to protect the corners of the precast concrete structure.

[0005] To achieve the above purpose, the utility model provides the following technical solution: a new type of prefabricated concrete structure, comprising:

[0006] A concrete slab body, wherein a protective block is arranged at the outer end of the concrete slab body, a connecting bolt is installed at the inner end of the protective block, and a limiting groove is arranged inside the protective block;

[0007] A buffer strip is arranged on the outside of the concrete slab body, and a steel bar column is installed inside the concrete slab body, a steel ring is arranged at the inner end of the steel bar column, and a connecting block is connected to the inner end of the steel ring, a stabilizing block is arranged at the outer end of the connecting block, and an inner ring is arranged at the inner end of the connecting block;

[0008] A steel bar is arranged on the inner side of the steel ring, and a supporting plate is arranged at the inner end of the steel bar, a connecting assembly is installed at the outer end of the supporting plate, and the connecting assembly includes a connecting block, a connecting rod and a positioning ring.

[0009] Preferably, the protection block is relatively engaged with the concrete slab body, and the protection block is symmetrically arranged up and down with respect to the horizontal center axis of the concrete slab body.

[0010] Preferably, the connecting bolts are threadedly connected to the protective block, and the connecting bolts are arranged at equal intervals on the protective block.

[0011] Preferably, the connecting blocks are arranged at equal angles with respect to the center of the steel ring, and the connecting blocks are arranged at equal angles with respect to the center of the inner ring.

[0012] Preferably, the steel bar is a spring-like structure, and the support plates are arranged at equal angles inside the steel bar.

[0013] Preferably, a connecting block is installed at the outer end of the supporting plate, a connecting rod is provided at the inner end of the connecting block, and a positioning ring is installed at the outer end of the connecting rod.

[0014] Preferably, the connecting blocks and the supporting plates are arranged in one-to-one correspondence, and the connecting rods penetrate the interior of the connecting blocks.

[0015] Preferably, the connecting rod and the positioning ring are threadedly connected to each other, and the positioning ring is arranged symmetrically with respect to the vertical center axis of the connecting rod.

[0016] Compared with the prior art, the utility model has the following beneficial effects: the novel precast concrete structure is convenient for improving the overall firmness of the precast concrete and, at the same time, is convenient for protecting the corners of the precast concrete structure;

[0017] A protective block, a connecting bolt and a limiting groove are provided. The protective block is relatively engaged with the concrete slab body, and the protective block is symmetrically arranged about the horizontal center axis of the concrete slab body. The connecting bolt is relatively threadedly connected to the protective block, and the connecting bolt is arranged at equal intervals on the protective block, which is convenient for protecting the corners of the precast concrete structure.

[0018] A connecting assembly, a supporting plate and a steel bar are provided, the steel bar is in a spring-like structure, and the supporting plate is arranged at equal angles in the steel bar, the connecting block and the supporting plate are arranged one by one, and the connecting rod runs through the inside of the connecting block, the connecting rod and the positioning ring are relatively threadedly connected, and the positioning ring is arranged symmetrically about the vertical center axis of the connecting rod, so as to facilitate the assembly and disassembly of the precast concrete stable structure;

[0019] A connecting block, a stabilizing block and an inner ring are provided, and the connecting block is arranged at an equal angle with respect to the center of the steel ring, and the connecting block is arranged at an equal angle with respect to the center of the inner ring, so as to improve the overall firmness of the precast concrete. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0021] Figure 2 This is a schematic diagram of the front cross-sectional structure of the connection assembly and the supporting plate of the utility model;

[0022] Figure 3 This is a side view structural diagram of the connection between the connecting block and the inner ring of the utility model;

[0023] Figure 4 For this utility model Figure 2 Enlarged structural diagram at A in the middle.

[0024] In the figure: 1. Concrete slab body; 2. Protection block; 3. Connecting bolt; 4. Limiting groove; 5. Buffer strip; 6. Steel bar column; 7. Steel ring; 8. Steel bar; 9. Support plate; 10. Connecting assembly; 1001. Connecting block; 1002. Connecting rod; 1003. Positioning ring; 11. Connecting block; 12. Stabilizing block; 13. Inner ring. DETAILED DESCRIPTION

[0025] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0026] See also Figure 1-4 The utility model provides a technical solution: a novel precast concrete structure, comprising: a concrete slab body 1, a protective block 2 is provided at the outer end of the concrete slab body 1, a connecting bolt 3 is installed at the inner end of the protective block 2, and a limiting groove 4 is provided inside the protective block 2; a buffer strip 5, which is arranged on the outer side of the concrete slab body 1, and a steel bar column 6 is installed inside the concrete slab body 1, a steel ring 7 is provided at the inner end of the steel bar column 6, and a connecting block 11 is connected to the inner end of the steel ring 7, a stabilizing block 12 is provided at the outer end of the connecting block 11, and an inner ring 13 is provided at the inner end of the connecting block 11; a steel strip 8, which is arranged on the inner side of the steel ring 7, and a supporting plate 9 is provided at the inner end of the steel strip 8, a connecting assembly 10 is installed at the outer end of the supporting plate 9, and the connecting assembly 10 includes a connecting block 1001, a connecting rod 1002 and a positioning ring 1003, which are combined to form a novel precast concrete structure.

[0027] like Figure 2 , Figure 3 and Figure 4As shown, the connecting block 11 is set at an equal angle with respect to the center of the steel ring 7, and the connecting block 11 is set at an equal angle with respect to the center of the inner ring 13, the steel bar 8 is a spring-like structure, and the supporting plate 9 is set at an equal angle in the steel bar 8, the connecting block 1001 and the supporting plate 9 are set in a one-to-one correspondence, and the connecting rod 1002 runs through the interior of the connecting block 1001, the connecting rod 1002 is threadedly connected to the positioning ring 1003, and the positioning ring 1003 is symmetrically arranged about the vertical center axis of the connecting rod 1002, and the connecting block 11 is set at an equal angle at the inner end of the steel ring 7, so that the inner end of the connecting block 11 is in contact with the inner ring 13, and the inner ring 13 is an arc-shaped structure, and the inner circle 13 is distributed between two adjacent connecting blocks 11, the steel ring 7 is distributed at the left and right ends of the steel bar 8, the steel bar 8 is a spring-like structure, and the inner end of the steel bar 8 is provided with a supporting plate 9 distributed at an equal angle, and the outer end of the supporting plate 9 is installed with a connecting block 1001. After the upper and lower different groups of connecting blocks 1001 are engaged with each other, the connecting rod 1002 is passed through the connecting block 1001, and the positioning ring 1003 is tightened at the left and right ends thereof, so that the upper and lower groups of different steel bars 8 are connected through the connecting assembly 10. After the concrete slab body 1 is poured, it is convenient to improve the overall firmness of the precast concrete.

[0028] like Figure 1 As shown, the protective block 2 is relatively engaged and connected to the concrete slab body 1, and the protective block 2 is symmetrically arranged up and down about the horizontal central axis of the concrete slab body 1, the connecting bolt 3 is relatively threadedly connected to the protective block 2, and the connecting bolt 3 is arranged at equal intervals on the protective block 2. After the precast concrete is poured, the overall stable structure is arranged inside the concrete slab body 1, and the protective block 2 is respectively engaged with the upper and lower ends of the concrete slab body 1, and the connecting bolt 3 is tightened, so that the concrete slab body 1 and the protective block 2 are connected through the connecting bolt 3. When installing the concrete slab body 1, it is only necessary to engage and assemble the corresponding parts with the limit groove 4 opened in the protective block 2, so as to facilitate the protection of the corners of the precast concrete structure to avoid damage caused by collision. This is the use method of the new precast concrete structure.

[0029] The standard parts used in the utility model can be purchased from the market, and special-shaped parts can be customized according to the description in the specification and the drawings. The specific connection methods of each part adopt the conventional means such as mature bolts, rivets, welding, etc. in the prior art. The machinery, parts and equipment all adopt the conventional models in the prior art, and the circuit connection adopts the conventional connection method in the prior art, which will not be described in detail here. The content not described in detail in this specification belongs to the prior art known to professional and technical personnel in this field.

[0030] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art may still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention shall be included in the protection scope of the present invention.

Claims

1. A new type of precast concrete structure, characterized in that: include: A concrete slab body, wherein a protective block is arranged at the outer end of the concrete slab body, a connecting bolt is installed at the inner end of the protective block, and a limiting groove is arranged inside the protective block; A buffer strip is arranged on the outside of the concrete slab body, and a steel bar column is installed inside the concrete slab body, a steel ring is arranged at the inner end of the steel bar column, and a connecting block is connected to the inner end of the steel ring, a stabilizing block is arranged at the outer end of the connecting block, and an inner ring is arranged at the inner end of the connecting block; A steel bar is arranged on the inner side of the steel ring, and a supporting plate is arranged at the inner end of the steel bar, a connecting assembly is installed at the outer end of the supporting plate, and the connecting assembly includes a connecting block, a connecting rod and a positioning ring.

2. A novel prefabricated concrete structure according to claim 1, characterized in that: The protection block is relatively engaged and connected with the concrete slab body, and the protection block is symmetrically arranged up and down about the horizontal center axis of the concrete slab body.

3. A novel prefabricated concrete structure according to claim 1, characterized in that: The connecting bolts are threadedly connected to the protection block, and the connecting bolts are arranged at equal intervals on the protection block.

4. A novel precast concrete structure according to claim 1, characterized in that: The connecting blocks are arranged at equal angles with respect to the center of the steel ring, and the connecting blocks are arranged at equal angles with respect to the center of the inner ring.

5. A novel prefabricated concrete structure according to claim 1, characterized in that: The steel bar is a spring-like structure, and the supporting plates are arranged at equal angles inside the steel bar.

6. A novel prefabricated concrete structure according to claim 1, characterized in that: A connecting block is installed at the outer end of the supporting plate, a connecting rod is arranged at the inner end of the connecting block, and a positioning ring is installed at the outer end of the connecting rod.

7. A novel prefabricated concrete structure according to claim 6, characterized in that: The connecting blocks are arranged in one-to-one correspondence with the supporting plates, and the connecting rods penetrate the interior of the connecting blocks.

8. A novel prefabricated concrete structure according to claim 6, characterized in that: The connecting rod and the positioning ring are threadedly connected to each other, and the positioning ring is arranged symmetrically with respect to the vertical center axis of the connecting rod.

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