Fabricated fine aggregate concrete ground structure

Abstract

The utility model discloses an assembly type fine aggregate concrete ground structure which comprises floors and telescopic components, the floors are laid on the ground, mortar material layers are arranged below the floors, expansion joints are formed between the adjacent floors, and the telescopic components are located in the expansion joints. The prefabricated concrete floor has the advantages and effects that the prefabricated concrete floor can be prefabricated and produced in a factory and then transported to a construction site to be assembled, so that environmental pollution such as noise and dust generated by mixing concrete on site is reduced, the construction progress can be greatly accelerated, the site labor demand is reduced, and the construction efficiency is improved. Meanwhile, standardized production is adopted in a factory, the concrete proportioning, stirring, pouring and curing processes can be strictly controlled, and it is ensured that the product quality is stable and meets the high-standard requirement.

Description

Technical Field

[0001] The utility model relates to the field of building construction, in particular to an assembled fine stone concrete floor structure. Background Art

[0002] Concrete floor is a common building structural element, widely used in residential, commercial, industrial and outdoor areas. It is made of cement, water, aggregates (such as sand, gravel) mixed in a certain proportion, poured, vibrated and hardened after a period of curing. Concrete floor is widely used due to its durability, high strength, relatively low cost and easy maintenance.

[0003] In the traditional concrete floor construction process, pouring, vibration and curing operations are usually carried out on site. The construction period of this type of concrete floor is relatively long, which affects the construction efficiency of the later buildings and needs to be improved. Utility Model Content

[0004] In view of the deficiencies in the prior art, the purpose of the utility model is to provide an assembled fine stone concrete floor structure, which has the effect of improving construction efficiency.

[0005] The above technical purpose of the utility model is achieved through the following technical scheme: an assembled fine stone concrete floor structure, including a floor and a telescopic member, the floor is laid on the ground, and a mortar layer is arranged under the floor, an expansion joint is formed between adjacent floors, and the telescopic member is located in the expansion joint.

[0006] In a preferred example, the utility model can be further configured as follows: the telescopic member includes a pair of vertical plates and a rubber plate, the vertical plates are arranged parallel to each other, and plug plates are horizontally arranged on the upper and lower side walls of the side of the vertical plates facing away from each other, and the side walls of the floor are provided with plug holes for the plug plates to be plugged in, and a support plate is arranged on the side of the vertical plates close to each other, and the rubber plate is arranged on the support plate, and both sides abut against the side walls of the vertical plates.

[0007] In a preferred example, the utility model can be further configured as follows: a bottom wall of the plug hole is provided with a plurality of bosses, and the plug plate is provided with recessed holes for the bosses to be embedded in.

[0008] In a preferred example, the utility model can be further configured as follows: the lower end side wall of the inserting plate facing away from the vertical plate is arranged in an arc shape.

[0009] In a preferred example, the utility model can be further configured as follows: a card strip is provided on the lower end surfaces of both sides of the rubber plate, a card slot for the card strip to be embedded is formed between the support plate and the vertical plate, a locking strip is provided on the upper side wall of the card slot, and locking slots for the locking strip to be embedded are provided on both sides of the card strip.

[0010] In a preferred example, the utility model can be further configured as follows: the lower end surface of the rubber plate is provided with an insertion strip inserted between two adjacent support plates, the lower end surfaces on both sides of the insertion strip are provided with fixing hooks, and the side walls of the support plates are provided with fixing strips for the fixing hooks to hook tightly.

[0011] In a preferred example, the utility model can be further configured as follows: the upper end surface of the rubber plate is provided with a groove aligned with the clamping strip.

[0012] In a preferred example, the present invention can be further configured as follows: a plurality of anchor rods are vertically arranged on the lower end surface of the floor.

[0013] In summary, the utility model has the following beneficial effects:

[0014] 1. By adopting prefabricated concrete floor structures, they can be prefabricated in the factory and then transported to the construction site for assembly, reducing environmental pollution such as noise and dust generated by on-site concrete mixing, greatly speeding up the construction progress and reducing on-site labor demand. At the same time, standardized production is adopted in the factory, which can strictly control the concrete proportion, mixing, pouring and curing process to ensure that the product quality is stable and meets high standards.

[0015] 2. By setting up easy-to-install telescopic components, it is used to deal with the internal stress of the structure caused by factors such as temperature changes, concrete shrinkage, uneven foundation settlement, etc., to prevent or reduce the occurrence of cracks, so that each part can deform independently without affecting the safety and function of the overall structure. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a structural schematic diagram of an embodiment;

[0017] Figure 2 It is a schematic diagram of the connection relationship of the embodiment.

[0018] Figure numerals: 1. floor; 11. anchor rod; 12. plug hole; 13. boss; 2. telescopic member; 21. vertical plate; 22. rubber plate; 23. plug plate; 24. recessed hole; 25. support plate; 26. clamping strip; 27. clamping groove; 28. locking strip; 29. ​​locking groove; 3. mortar layer; 4. expansion joint; 5. plug strip; 51. fixing hook; 52. fixing strip; 6. groove. DETAILED DESCRIPTION

[0019] The utility model is further described in detail below in conjunction with the accompanying drawings.

[0020] like Figure 1 , Figure 2As shown, an assembled fine stone concrete floor structure includes a floor 1 and a telescopic member 2. The floor 1 is laid on the ground, and a mortar layer 3 is provided below the floor 1 to bond and fix the floor 1 to the ground. A plurality of anchor rods 11 are vertically provided on the lower end surface of the floor 1 to increase the structural strength with the mortar layer 3 and ensure the stability of the floor 1.

[0021] like Figure 1 , Figure 2 As shown, expansion joints 4 are formed between adjacent floors 1, and the expansion members 2 are located in the expansion joints 4, which are used to cope with the internal stress of the structure caused by factors such as temperature changes, concrete shrinkage, and uneven foundation settlement, prevent or reduce the occurrence of cracks, and enable each part to deform independently without affecting the safety and function of the overall structure.

[0022] Therefore, by adopting prefabricated concrete floor structures, they can be prefabricated in the factory and then transported to the construction site for assembly, reducing the noise, dust and other environmental pollution generated by on-site concrete mixing, which can greatly speed up the construction progress and reduce on-site labor demand. At the same time, standardized production is adopted in the factory, which can strictly control the concrete mix, mixing, pouring and curing process to ensure that the product quality is stable and meets high standards.

[0023] like Figure 1 , Figure 2 As shown, the telescopic member 2 includes a pair of vertical plates 21 and a rubber plate 22. The vertical plates 21 are arranged parallel to each other. The side walls of the vertical plates 21 facing away from each other are horizontally provided with plug plates 23. The side walls of the floor 1 are provided with sockets 12 for plugging the plug plates 23.

[0024] like Figure 1 , Figure 2 As shown, the bottom wall of the socket 12 is provided with a plurality of bosses 13, and the plug plate 23 is provided with a recessed hole 24 for the bosses 13 to be embedded in. The lower end side wall of the plug plate 23 facing away from the vertical plate 21 is arranged in an arc shape to facilitate crossing over the bosses 13 and enable the bosses 13 to be snapped and embedded in the recessed hole 24, thereby fixing the plug plate 23 and increasing the structural strength and connection stability between the plug plate 23 and the floor 1.

[0025] like Figure 1 , Figure 2 As shown, a support plate 25 is provided on one side of the vertical plates 21 close to each other, and the rubber plate 22 is provided on the support plate 25, and both sides thereof abut against the side walls of the vertical plates 21. A clamping strip 26 is provided on both lower end surfaces of the rubber plate 22, and a clamping groove 27 is formed between the support plate 25 and the vertical plates 21 for the clamping strip 26 to be inserted. A locking strip 28 is provided on the upper side wall of the clamping groove 27, and locking grooves 29 are provided on both sides of the clamping strip 26 for the locking strip 28 to be inserted.

[0026] like Figure 1, Figure 2 As shown, the lower end surface of the rubber plate 22 is provided with an inserting strip 5 inserted between two adjacent support plates 25, and the lower end surfaces of both sides of the inserting strip 5 are provided with fixing hooks 51, and the side walls of the support plates 25 are provided with fixing strips 52 for the fixing hooks 51 to hook tightly.

[0027] Therefore, by providing the telescopic member 2 that is fixed by snap connection, the telescopic member 2 can be conveniently and quickly installed, and the stability of the telescopic member 2 can be ensured after installation.

[0028] like Figure 1 , Figure 2 As shown, the upper end surface of the rubber plate 22 is provided with a groove 6 aligned with the clamping strip 26, so when the bottom plate is deformed, the groove 6 on the rubber plate 22 can be used to quickly deform the rubber plate 22 to prevent or reduce the generation of cracks.

[0029] The specific embodiments are merely explanations of the present invention and are not limitations of the present invention. After reading this specification, those skilled in the art may make modifications to the embodiments without any creative contribution as needed. However, as long as they are within the scope of the claims of the present invention, they are protected by the patent law.

Claims

1. An assembled fine stone concrete floor structure, characterized by: The invention comprises a floor (1) and a telescopic member (2), wherein the floor (1) is laid on the ground, and a mortar layer (3) is arranged below the floor (1), expansion joints (4) are formed between adjacent floors (1), and the telescopic member (2) is located in the expansion joints (4).

2. The assembled fine stone concrete floor structure according to claim 1, characterized in that: The telescopic member (2) comprises a pair of vertical plates (21) and a rubber plate (22); the vertical plates (21) are arranged parallel to each other; the upper and lower side walls of the vertical plates (21) facing away from each other are both horizontally provided with plugging plates (23); the side walls of the floor (1) are provided with plugging holes (12) for plugging the plugging plates (23); a support plate (25) is provided on the side of the vertical plates (21) close to each other; the rubber plate (22) is arranged on the support plate (25) and has two sides abutting against the side walls of the vertical plates (21).

3. The assembled fine stone concrete floor structure according to claim 2, characterized in that: The bottom wall of the insertion hole (12) is provided with a plurality of bosses (13), and the insertion plate (23) is provided with recessed holes (24) for the bosses (13) to be embedded.

4. The assembled fine stone concrete floor structure according to claim 3 is characterized by: The lower end side wall of the inserting plate (23) facing away from the vertical plate (21) is arranged in an arc shape.

5. The assembled fine stone concrete floor structure according to claim 2, characterized in that: The lower end surfaces of both sides of the rubber plate (22) are provided with clamping strips (26), a clamping groove (27) for the clamping strip (26) to be embedded is formed between the support plate (25) and the vertical plate (21), a locking strip (28) is provided on the upper side wall of the clamping groove (27), and locking grooves (29) for the locking strip (28) to be embedded are provided on both sides of the clamping strip (26).

6. The assembled fine stone concrete floor structure according to claim 5, characterized in that: The lower end surface of the rubber plate (22) is provided with an insertion strip (5) inserted between two adjacent support plates (25), the lower end surfaces on both sides of the insertion strip (5) are provided with fixing hooks (51), and the side walls of the support plates (25) are provided with fixing strips (52) for the fixing hooks (51) to hook tightly.

7. The assembled fine stone concrete floor structure according to claim 5, characterized in that: The upper end surface of the rubber plate (22) is provided with a groove (6) aligned with the clamping strip (26).

8. The assembled fine stone concrete floor structure according to claim 1, characterized in that: A plurality of anchor rods (11) are vertically arranged on the lower end surface of the floor (1).

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