A connection structure of assembled hollow slab

Abstract

The utility model provides a connection structure of an assembled hollow slab, which relates to the technical field of hollow slab connection, including a slab body, an inclined surface is provided on the surface of the slab body, a fixing groove is opened on the surface of the inclined surface, a fixing block is clamped inside the fixing groove, a pulling wire is inserted inside the fixing block, and abutment blocks are provided at both ends of the pulling wire, the fixing block is inserted along the fixing groove, and then the pulling wire is inserted into the fixing block while ensuring that the abutment blocks at both ends of the pulling wire are located between the two slab bodies, at which time the pulling wire pulls the slab bodies closer to each other and fixes the two slab bodies in the fixing groove between the two slab bodies through the fixing block, the top and bottom of the slab bodies are pushed closer to each other by the abutment blocks, and at the same time the fixing blocks in the fixing grooves on both sides of the slab bodies limit the displacement of the slab bodies, and under the mutual action, the relative positions of the slab bodies are difficult to change, and the slab bodies will not change easily when external vibration occurs or when equipment squeezes and presses, thereby ensuring that no displacement occurs during the undrying process after concrete pouring.

Description

Technical Field

[0001] The utility model relates to the technical field of hollow plate connection, in particular to a connection structure of assembled hollow plates. Background Art

[0002] A hollow slab is made of concrete with a hollow cross-section. It is lighter than a solid slab of the same span and is easy to transport and install.

[0003] After the hollow slabs are placed, cement is usually poured to strengthen the connection stability between the hollow slabs. During the pouring process, steel bars and other items are usually placed between the hollow slabs to increase their strength. In actual use, when the concrete is not completely dry, the connection strength between the hollow slabs is poor. If there is a large vibration or pressure from the equipment, the hollow slab may move slightly, resulting in an uneven surface after the concrete dries, resulting in partial warping and protrusions. Utility Model Content

[0004] The purpose of the utility model is to solve the following problems existing in the prior art:

[0005] During actual use, when the concrete is not completely dry, the connection strength between the hollow slabs is poor. If there is a large vibration or pressure from the equipment, the hollow slabs may move slightly, resulting in an uneven surface after the concrete dries, resulting in partial warping and protrusions.

[0006] In order to solve the problems existing in the prior art, the utility model provides a connection structure of an assembled hollow plate, including a plate body, the surface of the plate body is provided with an inclined surface, the surface of the inclined surface is provided with a fixing groove, a fixing block is clamped inside the fixing groove, a pulling fiber is inserted into the fixing block, and abutment blocks are provided at both ends of the pulling fiber.

[0007] The utility model provides a connection structure of assembled hollow plates.

[0008] Furthermore, there are multiple plates, and the multiple plates are arranged parallel to each other.

[0009] Furthermore, inclined surfaces are arranged on both sides of the plate body, and the inclined surfaces make the plate body form a rectangle, and the inclined surfaces on the opposite sides of every two plate bodies are adapted to each other.

[0010] Furthermore, the fixing grooves on the opposite sides of each of the two plates are adapted to each other and form a rectangular through groove, and the fixing blocks are respectively located inside the two fixing grooves.

[0011] Furthermore, the pulling fiber extends to both ends of the inclined surface between the two plates.

[0012] Furthermore, the bottom of the abutment block abuts against the plate body and extends to one side of the inclined surface, and the top is flush with the surface of the plate body.

[0013] Compared with the prior art, the present invention has the following beneficial effects:

[0014] The utility model lays the plate bodies, leaves gaps between the plate bodies, ensures that the inclined surfaces on both sides of the plate bodies are parallel to each other, inserts the fixing blocks along the fixing grooves, then inserts the pulling wire into the fixing blocks while ensuring that the resistance blocks at both ends of the pulling wire are located between the two plate bodies. At this time, the pulling wire pulls the plate bodies closer to each other and fixes the two plate bodies in the fixing grooves between the two plate bodies through the fixing blocks. The top and bottom of the plate bodies are pushed closer to each other by the resistance blocks, and at the same time, the fixing blocks in the fixing grooves on both sides of the plate bodies limit the displacement of the plate bodies. Under the mutual action, the relative positions of the plate bodies are difficult to change. When external vibration occurs or equipment squeezes and presses, the plate bodies will not change easily, ensuring that no displacement occurs during the undrying process after concrete pouring. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0016] Figure 2 It is a schematic diagram of fiber pulling of the utility model;

[0017] Figure 3 It is a schematic diagram of the inclined surface of the utility model;

[0018] Figure numerals: 1, plate body; 2, inclined surface; 3, fixing groove; 4, fixing block; 5, pulling fiber; 6, stop block. DETAILED DESCRIPTION

[0019] In order to make the technical means, creative features, objectives and effects of the utility model easy to understand, the utility model is further described below in conjunction with specific embodiments and drawings, but the following embodiments are only preferred embodiments of the utility model, not all. Based on the embodiments in the implementation mode, other embodiments obtained by those skilled in the art without creative work are all within the protection scope of the present invention.

[0020] The specific embodiments of the present utility model are described below in conjunction with the accompanying drawings.

[0021] Example 1

[0022] like Figure 1-3As shown, a connection structure of an assembled hollow plate includes a plate body 1, wherein the plate bodies 1 are multiple, and the multiple plate bodies 1 are arranged parallel to each other. The surface of the plate body 1 is provided with an inclined surface 2, and the inclined surfaces 2 are arranged on both sides of the plate body 1, and the inclined surfaces 2 make the plate body 1 form a rectangle, and the inclined surfaces 2 on the opposite sides of each two plate bodies 1 are adapted to each other, and a fixing groove 3 is opened on the surface of the inclined surface 2, and a fixing block 4 is clamped inside the fixing groove 3. The fixing grooves 3 on the opposite sides of each two plate bodies 1 are adapted to each other and form a rectangular through groove, and the fixing blocks 4 are respectively located in the two fixing grooves 3, and a pull wire 5 is inserted in the fixed block 4, and the pull wire 5 extends to the two ends of the inclined surface 2 between the two plate bodies 1, and a stop block 6 is arranged at both ends of the pull wire 5, and the bottom of the stop block 6 abuts against the plate body 1 and extends to one side of the inclined surface 2, and the top is flush with the surface of the plate body 1.

[0023] Description of the working principle: lay the board bodies 1, and leave gaps between the board bodies 1, and ensure that the inclined surfaces 2 on both sides of the board bodies 1 are parallel to each other, and insert the fixing blocks 4 along the fixing grooves 3, then insert the pulling fiber 5 into the fixing blocks 4 while ensuring that the blocks 6 at both ends of the pulling fiber 5 are located between the two board bodies 1. At this time, the pulling fiber 5 pulls the board bodies 1 closer to each other and fixes the two board bodies 1 in the fixing grooves 3 between the two board bodies 1 through the fixing blocks 4. The top and bottom of the board bodies 1 are pushed closer to each other by the blocks 6. At the same time, the fixing blocks 4 in the fixing grooves 3 on both sides of the board bodies 1 limit the displacement of the board bodies 1. Under the mutual action, the relative positions between the board bodies 1 are difficult to change.

[0024] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only preferred examples of the utility model and are not used to limit the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection of the utility model is defined by the attached claims and their equivalents.

Claims

1. A connection structure of an assembled hollow plate, comprising a plate body (1), characterized in that: The plate body (1) is provided with an inclined surface (2) on its surface, a fixing groove (3) is provided on the surface of the inclined surface (2), a fixing block (4) is clamped inside the fixing groove (3), a pulling fiber (5) is inserted inside the fixing block (4), and abutment blocks (6) are provided at both ends of the pulling fiber (5).

2. The connection structure of the assembled hollow slab according to claim 1, characterized in that: There are a plurality of plate bodies (1), and the plurality of plate bodies (1) are arranged parallel to each other.

3. The connection structure of the assembled hollow slab according to claim 2, characterized in that: Inclined surfaces (2) are arranged on both sides of the plate body (1), and the inclined surfaces (2) enable the plate body (1) to form a rectangle, and the inclined surfaces (2) on the opposite sides of every two plate bodies (1) are adapted to each other.

4. The connection structure of the assembled hollow slab according to claim 2, characterized in that: The fixing grooves (3) on the opposite sides of each of the two plate bodies (1) are adapted to each other and form a rectangular through groove, and the fixing blocks (4) are respectively located inside the two fixing grooves (3).

5. The connection structure of the assembled hollow slab according to claim 2, characterized in that: The pulling fiber (5) extends to both ends of the inclined surface (2) between the two plate bodies (1).

6. The connection structure of the assembled hollow slab according to claim 1, characterized in that: The bottom of the abutment block (6) abuts against the plate body (1) and extends to one side of the inclined surface (2), and the top is flush with the surface of the plate body (1).

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