Prefabricated reinforced concrete cover plate device

Abstract

The utility model discloses a prefabricated reinforced concrete cover plate device, which relates to the technical field of concrete cover plates and comprises a concrete cover plate main body, splicing components are arranged on the periphery of the concrete cover plate main body, and a plurality of concrete cover plate main bodies can be spliced with one another conveniently. The splicing assembly comprises a transverse concrete connecting plate, a transverse concrete splicing plate, a longitudinal concrete splicing plate and a longitudinal concrete connecting plate, and the transverse concrete connecting plate, the transverse concrete splicing plate, the longitudinal concrete splicing plate and the longitudinal concrete connecting plate are arranged on the periphery of the concrete cover plate body respectively. According to the concrete cover plate, the transverse concrete connecting plates, the transverse concrete splicing plates, the longitudinal concrete splicing plates and the longitudinal concrete connecting plates are fixedly welded to the periphery of the concrete cover plate body respectively, and the pouring splicing plates are inserted into the corresponding inserting grooves; therefore, a plurality of adjacent concrete cover plate main bodies are combined and spliced, and the application range is expanded.

Description

Technical Field

[0001] This utility model relates to the field of concrete cover plate technology, specifically a precast reinforced concrete cover plate device. Background Technology

[0002] Precast concrete is concrete that is precast in a precast plant according to design requirements and then transported to the construction site for direct assembly. Examples include some reinforced concrete roof trusses, factory columns, and cover plates. Precast reinforced concrete cover plates are simple and convenient to manufacture, and can be customized according to size, allowing for rapid deployment.

[0003] For example, a precast reinforced concrete cover plate device according to Chinese patent application number CN201721506218.X includes a mold cavity. Vibration pumps and two sets of support blocks are connected to the upper and lower ends of the mold cavity, respectively. Both sets of vibration pumps are located inside the four sets of support blocks. Motors are connected to the right side of the two sets of support blocks on the right side. Ball screws are connected to the facing surfaces of the four sets of support blocks. Both sets of ball screws are connected to the output shafts of the two sets of motors. Nuts are connected to the left ends of both sets of ball screws. Support beams are connected to the top of both sets of nuts. The support beams are located at the upper end of the mold cavity. This invention utilizes ball screws to drive a crossbeam to move. A brush plate is installed on the crossbeam to smooth the surface of the cover plate. Vibration pumps are installed on both sides of the mold cavity to vibrate the concrete inside the mold cavity evenly. A feed inlet is also installed on the crossbeam to feed the concrete into the mold cavity, ensuring uniform concrete feeding.

[0004] However, in actual use, when users require large areas of precast reinforced concrete cover plates according to their needs, the precast reinforced concrete cover plates in the above-mentioned device are not easy to splice together, and the area of ​​a single precast reinforced concrete cover plate cannot be expanded, which has limitations. Utility Model Content

[0005] To address the shortcomings of existing technologies, this utility model provides a precast reinforced concrete cover plate device. By fixing and welding transverse concrete connecting plates, transverse concrete splicing plates, longitudinal concrete splicing plates, and longitudinal concrete connecting plates to the perimeter of the concrete cover plate body, and inserting the splicing plates into the corresponding insertion slots, multiple adjacent concrete cover plate bodies can be combined and spliced, expanding the scope of application and effectively solving the problems in the background technology.

[0006] To achieve the above objectives, the technical solution adopted by this utility model is as follows: a precast reinforced concrete cover plate device, comprising a concrete cover plate body;

[0007] The concrete cover plate body is provided with splicing components around its perimeter, which facilitates the splicing of several concrete cover plate bodies together.

[0008] The splicing assembly includes a transverse concrete connecting plate, a transverse concrete splicing plate, a longitudinal concrete splicing plate, and a longitudinal concrete connecting plate. The transverse concrete connecting plate, the transverse concrete splicing plate, the longitudinal concrete splicing plate, and the longitudinal concrete connecting plate are respectively disposed around the main body of the concrete cover plate. Two horizontally distributed pouring splicing plates are fixedly installed inside the transverse concrete splicing plate and the longitudinal concrete splicing plate. The pouring splicing plate is fixedly installed on the side of the pouring splicing plate away from the main body of the concrete cover plate.

[0009] Preferably, both the transverse concrete connecting plate and the longitudinal concrete connecting plate have two horizontally distributed insertion slots on the side away from the main body of the concrete cover plate, which facilitates the insertion of the splicing plate into the insertion slots.

[0010] Preferably, the splicing plate has two vertically distributed pouring holes, and several splicing plates are respectively inserted into corresponding insertion slots. Concrete is poured into the pouring holes and fixed inside the insertion slots, which facilitates the splicing plates to be inserted into the adjacent concrete cover plate bodies. By pouring concrete into the pouring holes, the positions of the splicing plates and insertion slots are fixed, ensuring the stability between the two spliced ​​concrete cover plate bodies.

[0011] Preferably, the concrete cover plate body includes a concrete top mold, a concrete side mold, an isolation layer, and a concrete bottom mold arranged sequentially from top to bottom, and the concrete top mold, concrete side mold, isolation layer, and concrete bottom mold are all formed by concrete pouring, which helps to improve the overall firmness of the present invention and facilitates its use.

[0012] Preferably, longitudinal steel bars are fixed on both sides inside the concrete side formwork, and several transverse steel bars evenly distributed front and back are fixed between the two longitudinal steel bars to ensure the firmness of the concrete side formwork.

[0013] Preferably, a concrete base layer is poured into the top of the concrete side formwork, and both the transverse and longitudinal reinforcing bars are located inside the concrete base layer. This facilitates the pouring of the concrete base layer onto the top of the transverse and longitudinal reinforcing bars, thereby enhancing the hardness of the concrete base layer and improving the stability of the concrete side formwork.

[0014] Compared with the prior art, the present invention provides a precast reinforced concrete cover plate device, which has the following beneficial effects:

[0015] This utility model fixes and welds transverse concrete connecting plates, transverse concrete splicing plates, longitudinal concrete splicing plates, and longitudinal concrete connecting plates to the perimeter of the concrete cover plate body. The splicing plates are then inserted into corresponding insertion slots, and concrete is poured into these slots. The concrete, through pouring holes, secures the splicing plates within the slots, enhancing their stability. This allows for the combined splicing of multiple adjacent concrete cover plate bodies, facilitating the assembly of multiple units according to user needs and expanding the scope of application. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0017] Figure 2 This is a schematic diagram showing the overall structure of this utility model separated from the rest.

[0018] Figure 3 This is a schematic diagram of the concrete side formwork, concrete base layer, transverse reinforcing bars, and connecting reinforcing bars of this utility model;

[0019] Figure 4 This is a schematic diagram of the horizontal splicing plate and the vertical splicing plate structure of this utility model;

[0020] Figure 5 This is a schematic diagram of a partial splicing component of this utility model. Figure 1 ;

[0021] Figure 6 This is a schematic diagram of a partial splicing component of this utility model. Figure 2 ;

[0022] Figure 7 This is a schematic diagram of the transverse reinforcing bars and connecting reinforcing bars of this utility model.

[0023] In the diagram: 1. Concrete cover plate main body; 2. Splicing components;

[0024] 101 Concrete side formwork, 102 Concrete bottom formwork, 103 Concrete top formwork, 104 Isolation layer, 105 Concrete base layer, 106 Horizontal reinforcement, 107 Connecting reinforcement

[0025] 21 Transverse concrete connecting plate, 22 Transverse concrete splice plate, 23 Longitudinal concrete splice plate, 24 Longitudinal concrete connecting plate, 25 Pouring splice plate, 26 Pouring splice plate, 27 Pouring hole, 28 Splice groove. Detailed Implementation

[0026] To enable those skilled in the art to better understand the technical solution of this utility model, the present utility model will be further described in detail below with reference to the accompanying drawings.

[0027] like Figure 1-7As shown, this utility model provides a precast reinforced concrete cover plate device, including a concrete cover plate body 1. The concrete cover plate body 1 includes a concrete top mold 103, a concrete side mold 101, an isolation layer 104, and a concrete bottom mold 102 arranged sequentially from top to bottom. The concrete top mold 103, the concrete side mold 101, the isolation layer 104, and the concrete bottom mold 102 are all formed by concrete pouring, which helps to improve the overall firmness of this utility model and facilitates its use.

[0028] Both sides of the concrete side formwork 101 are fixed with longitudinal steel bars 107. Several transverse steel bars 106 are fixed between the two longitudinal steel bars 107, which are evenly distributed front and back, to ensure the firmness of the concrete side formwork 101. A concrete base layer 105 is poured into the top of the concrete side formwork 101. The transverse steel bars 106 and longitudinal steel bars 107 are both located inside the concrete base layer 105, which makes it easy for the concrete base layer 105 to be poured on top of the transverse steel bars 106 and longitudinal steel bars 107, thereby strengthening the hardness of the concrete base layer 105 and improving the firmness of the concrete side formwork 101.

[0029] like Figure 1 , 2 As shown in Figures 4-6, splicing components 2 are provided around the main body 1 of the concrete cover plate to facilitate splicing between several main bodies 1 of the concrete cover plate. The splicing components 2 include a transverse concrete connecting plate 21, a transverse concrete splicing plate 22, a longitudinal concrete splicing plate 23, and a longitudinal concrete connecting plate 24. The transverse concrete connecting plate 21, the transverse concrete splicing plate 22, the longitudinal concrete splicing plate 23, and the longitudinal concrete connecting plate 24 are respectively provided around the main body 1 of the concrete cover plate.

[0030] Both the transverse concrete splice plate 22 and the longitudinal concrete splice plate 23 are fixedly provided with two horizontally distributed pouring insertion plates 25. A pouring splice plate 26 is fixedly provided on the side of the pouring insertion plate 25 away from the concrete cover plate body 1. Both the transverse concrete connecting plate 21 and the longitudinal concrete connecting plate 24 are provided with two horizontally distributed insertion grooves 28 on the side away from the concrete cover plate body 1, so that the pouring splice plate 26 can be inserted into the insertion grooves 28. Two vertically distributed pouring holes 27 are provided on the pouring splice plate 26.

[0031] Several of the aforementioned splicing plates 26 are respectively inserted into the corresponding insertion slots 28, and concrete is poured into the pouring hole 27 and fixed inside the insertion slot 28, so that the splicing plates 26 can be inserted into the insertion slots 28 on the adjacent concrete cover plate body 1. By pouring concrete into the pouring hole 27, the position of the splicing plates 26 and the insertion slots 28 is fixed, ensuring the stability between the two spliced ​​concrete cover plate bodies 1.

[0032] When splicing several concrete cover plate bodies 1 is required, by setting up splicing components 2, the transverse concrete connecting plate 21, transverse concrete splicing plate 22, longitudinal concrete splicing plate 23 and longitudinal concrete connecting plate 24 are respectively fixedly welded to the four sides of the concrete cover plate body 1, and two pouring splicing plates 25 are respectively welded to the inner sides of the transverse concrete splicing plate 22. Then, by inserting the two pouring splicing plates 26 into the insertion grooves 28 of the transverse concrete connecting plate 21 on the adjacent concrete cover plate body 1, and pouring concrete into the insertion grooves 28, the concrete spreads to the two pouring holes 27, thereby fixing the position of the two pouring splicing plates 26 and strengthening their firmness.

[0033] Simultaneously, two pouring splice plates 25 are welded to the inner sides of the longitudinal concrete splice plate 23, and the pouring splice plate 26 on the longitudinal concrete splice plate 23 is inserted into the splice groove 28 of the longitudinal concrete connecting plate 24 on the adjacent concrete cover plate body 1. Concrete is then poured into the splice groove 28, and the concrete spreads to the pouring hole 27 in the pouring splice plate 26. Finally, the position between the longitudinal concrete splice plate 23 and the longitudinal concrete connecting plate 24 is fixed, which facilitates the combination and splicing of multiple adjacent concrete cover plate bodies 1. This allows users to assemble multiple of this utility model according to their needs, thus expanding the scope of application.

[0034] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model.

Claims

1. A precast reinforced concrete cover plate device, comprising a concrete cover plate body (1), characterized in that: The concrete cover plate body (1) is provided with splicing components (2) around its perimeter, which facilitates the splicing of several concrete cover plate bodies (1) to each other; The splicing assembly (2) includes a transverse concrete connecting plate (21), a transverse concrete splicing plate (22), a longitudinal concrete splicing plate (23), and a longitudinal concrete connecting plate (24). The transverse concrete connecting plate (21), the transverse concrete splicing plate (22), the longitudinal concrete splicing plate (23), and the longitudinal concrete connecting plate (24) are respectively disposed around the concrete cover plate body (1). The transverse concrete splicing plate (22) and the longitudinal concrete splicing plate (23) are each fixedly provided with two horizontally distributed pouring insertion plates (25). The pouring insertion plate (25) is fixedly provided with a pouring splicing plate (26) on the side away from the concrete cover plate body (1).

2. The precast reinforced concrete cover plate device according to claim 1, characterized in that: Both the transverse concrete connecting plate (21) and the longitudinal concrete connecting plate (24) have two horizontally distributed insertion slots (28) on the side away from the concrete cover plate body (1).

3. The precast reinforced concrete cover plate device according to claim 2, characterized in that: The pouring splice plate (26) has two pouring holes (27) distributed vertically. Several pouring splice plates (26) are respectively inserted into the corresponding insertion slots (28), and concrete is poured into the pouring holes (27) and fixed inside the insertion slots (28).

4. The precast reinforced concrete cover plate device according to claim 1, characterized in that: The concrete cover plate body (1) includes a concrete top mold (103), a concrete side mold (101), an isolation layer (104) and a concrete bottom mold (102) arranged sequentially from top to bottom, and the concrete top mold (103), the concrete side mold (101), the isolation layer (104) and the concrete bottom mold (102) are all formed by concrete pouring.

5. A precast reinforced concrete cover plate device according to claim 4, characterized in that: The concrete side formwork (101) is provided with longitudinal steel bars (107) on both sides inside, and a number of transverse steel bars (106) evenly distributed front and back are fixed between the two longitudinal steel bars (107).

6. A precast reinforced concrete cover plate device according to claim 5, characterized in that: The top of the concrete side formwork (101) is filled with a concrete base layer (105), and the transverse steel bars (106) and longitudinal steel bars (107) are both located inside the concrete base layer (105).

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