Quick-release steel roadbed box and construction method

Abstract

The invention relates to the technical field of steel structure construction, in particular to a quick release type steel roadbed box and a construction method.The quick release type steel roadbed box comprises a framework assembly and a panel assembly, the framework assembly comprises a first transverse stiffening plate, a second transverse stiffening plate and a longitudinal stiffening plate, and the first transverse stiffening plate and the second transverse stiffening plate are transversely spliced at intervals; the longitudinal stiffening plates are used for splicing two longitudinally adjacent first transverse stiffening plates or second transverse stiffening plates; the panel assembly comprises first panels and second panels, the first panels and the second panels are transversely spliced at intervals to form strip-shaped base plates, and a plurality of rows of strip-shaped base plates are longitudinally arranged on the side portion of the framework assembly; and the first panel and the second panel are respectively connected with the longitudinal stiffening plate. The first transverse stiffening piece and the second transverse stiffening piece are connected through a mortise and tenon joint structure, the first panel and the second panel are connected through a mortise and tenon joint structure, and additional connecting pieces are not needed; all the assemblies can be increased or decreased according to the actual required area, and the size of a single roadbed box can be flexibly adjusted.

Description

Background Art

[0001] The invention relates to the technical field of steel structure construction, and in particular to a quick-detachable steel roadbed box and a construction method.

[0002] In current construction operations, the hardening rate of the main factory area and roads at the construction site needs to reach 100%. Temporary roads, as a key component of temporary construction, undertake important functions such as on-site construction material transportation, construction machinery and construction personnel exchanges. However, cast-in-place concrete temporary roads have high construction costs and cannot be recycled and reused, resulting in a prominent problem of resource waste. The emergence of roadbed boxes meets the operation requirements of construction sites. However, the existing roadbed boxes are generally supported by welding, and the manufacturing process is relatively cumbersome and complicated. In addition, the single roadbed box is bulky and inconvenient to move, which is the main problem restricting the widespread application of roadbed boxes in construction projects. Summary of the invention

[0003] In order to solve the above technical problems, the present invention provides a quick-detachable steel roadbed box and a construction method, so as to achieve the technical effect of adopting mortise and tenon mechanical connection and pin connection, which is convenient for disassembly and assembly and can be circulated and reused.

[0004] To achieve this technical purpose, the present invention adopts the following scheme: A quick-detachable steel roadbed box, comprising a frame assembly and a panel assembly, wherein the frame assembly comprises a first transverse stiffening plate, a second transverse stiffening plate, and a longitudinal stiffening plate, wherein the first transverse stiffening plate and the second transverse stiffening plate are spliced ​​transversely at intervals; and the longitudinal stiffening plate is used for splicing two longitudinally adjacent first transverse stiffening plates or second transverse stiffening plates; The panel assembly includes a first panel and a second panel, which are spliced ​​transversely and spaced apart to form a strip base plate, and a plurality of strip base plates are longitudinally arranged in rows on the side of the frame assembly; the first panel and the second panel are respectively connected to the longitudinal stiffening plate.

[0005] Compared with the prior art, the present invention has the following beneficial effects: In the present invention, the first transverse stiffener and the second transverse stiffener, and the first panel and the second panel are connected by a mortise and tenon structure, which has a simple structure, is easy to construct, and is easy to assemble and disassemble; each component can be increased or decreased according to the actual required area, and the volume of a single roadbed box can be flexibly adjusted, which is convenient for application in different construction projects and realizes the turnover of resources, which is in line with the national construction industry's energy conservation, emission reduction, and green construction concepts.

[0006] Further, the preferred embodiment of the present invention is: A plurality of first dovetail tenons are respectively arranged on both sides of the first transverse stiffening plate, and each first dovetail tenon is respectively arranged with a first through hole; a first dovetail groove adapted to the first dovetail tenon is respectively arranged on both sides of the second transverse stiffening plate, and a second through hole is arranged between two adjacent first dovetail grooves; The end surfaces of the upper and lower sides of each longitudinal stiffening plate are respectively provided with a plurality of first circular holes that match the first through holes and the second through holes; The first transverse stiffening plate and the second transverse stiffening plate are plugged in through a first dovetail tenon and a first dovetail groove, and the center of the first through hole and the center of the second through hole are on the same straight line after the plugging; The first through hole of the first transverse stiffening plate and the second through hole of the second stiffening plate are respectively aligned with the first circular hole of the longitudinal stiffening plate and are inserted and limited by fixing pins.

[0007] A plurality of second dovetail tenons are arranged at intervals on two side edges of the first panel, and each second dovetail tenon is provided with a third through hole; a second dovetail groove matching the second dovetail tenon on the first panel is arranged on two side edges of the second panel, and a fourth through hole is arranged between two adjacent second dovetail grooves on the second panel; The first panel and the second panel are plugged in through the second dovetail tenon and the second dovetail groove, and after the plugging in, the center of the third through hole and the center of the fourth through hole are on the same straight line; A plurality of second circular holes are respectively arranged on the end surfaces of the front and rear sides of the longitudinal stiffening plate, and the second circular holes are arranged in one-to-one correspondence with the third through holes and the fourth through holes; The third through hole of the first panel and the fourth through hole of the second panel are respectively aligned with the second circular hole of the longitudinal stiffening plate and are inserted and limited by fixing pins.

[0008] The first panel and the second panel are lentil-shaped pattern plates.

[0009] The present invention also relates to a quick-detachable steel roadbed box construction method, the specific contents of which are as follows: S1. Foundation treatment: compact the foundation or build a composite foundation according to the specific conditions of the construction soil; S2. Bottom layer treatment: Set a leveling cushion layer on the compacted foundation or the constructed composite foundation; S3, assembling the roadbed box frame assembly: align the first dovetail tenon on one side of the first transverse stiffening plate with the first dovetail groove on the adjacent side of the second transverse stiffening plate one by one, and then press the first dovetail tenon into the first dovetail groove to complete the splicing of the first transverse stiffening plate and the second transverse stiffening plate; repeat the above method to splice the other side of the second transverse stiffening plate with the adjacent side of the second transverse stiffening plate; S4, fixed pin positioning connection: insert the fixed pins into the first through hole of the first transverse stiffening plate and the second through hole of the second transverse stiffening plate respectively, then install the longitudinal stiffening plate according to the installation position of the fixed pin, and plug the fixed pin shaft into the first circular hole of the longitudinal stiffening plate one by one; at this time, the splicing of the longitudinal stiffening plate is completed; repeat the above method to connect the remaining longitudinal stiffening plates with the fixed pins; S5, assembling the surface layer components of the roadbed box; aligning the second dovetail tenon of the first panel with the second dovetail groove of the second panel one by one, and then pressing the second dovetail tenon into the second dovetail groove to achieve the splicing of the first panel and the second panel; S6. Fixing the surface layer assembly and the rack assembly: insert fixing pins into the third through hole on the first panel and the fourth through hole on the second panel respectively, and then align the third through hole and the fourth through hole with the second circular hole of the longitudinal stiffening plate respectively, so that the fixing pin passes through the third through hole or the fourth through hole and is connected with the corresponding second circular hole, thereby fixing the first panel and the second panel to the longitudinal stiffening plate respectively; S7. Roadbed box laying: Lay a section of roadbed box, make sure the panel side of the roadbed box is facing upwards, and then use heavy machinery to compact it to ensure a firm bond between the roadbed box and the layer; repeat the above steps until all roadbed boxes are laid. The present invention increases the number of transverse stiffening plates and panels according to actual needs to expand the area of ​​the roadbed box surface layer, thereby flexibly adapting to site conditions, having reusability, and being able to be recycled in multiple projects, greatly reducing material consumption. BRIEF DESCRIPTION OF THE DRAWINGS

[0010] Figure 1 It is a structural schematic diagram of the present invention; Figure 2 It is a schematic diagram of the structure of the skeleton component; Figure 3 is a schematic structural diagram of the first transverse stiffening plate; Figure 4 is a schematic diagram of the structure of the second transverse stiffening plate; Figure 5 It is a structural schematic diagram of the longitudinal stiffening assembly; Figure 6 is a schematic structural diagram of a first panel; Figure 7 is a schematic structural diagram of the second panel; Markings in the figure are: 1. first transverse stiffening plate; 101. first dovetail tenon; 102. first through hole; 2. second transverse stiffening plate; 201. first dovetail groove; 202. second through hole; 3. longitudinal stiffening plate; 301. first circular hole; 302. second circular hole; 4. fixing pin; 5. first panel; 501. second dovetail tenon; 502. third through hole; 6. second panel; 601. second dovetail groove; 602. fourth through hole. DETAILED DESCRIPTION

[0011] In order to make the above-mentioned purposes, features and advantages of the present application more obvious and easy to understand, the specific implementation methods of the present application are described in detail below in conjunction with the accompanying drawings. In the following description, many specific details are set forth to facilitate a full understanding of the present application. However, the present application can be implemented in many other ways different from those described herein, and those skilled in the art can make similar improvements without violating the connotation of the present application, so the present application is not limited by the specific embodiments disclosed below.

[0012] like Figure 1 and Figure 2 As shown, a quick-detachable steel roadbed box is composed of a skeleton assembly and a panel assembly. The skeleton assembly is composed of a first transverse stiffening plate 1, a second transverse stiffening plate 2, a longitudinal stiffening plate 3 and a fixing pin 4. The first transverse stiffening plate 1 and the second transverse stiffening plate 2 are spliced ​​with transverse intervals. The longitudinal stiffening plate 3 is used for connecting two longitudinally adjacent first transverse stiffening plates 1 or two longitudinally adjacent second transverse stiffening plates 2.

[0013] The panel assembly consists of a first panel 5 and a second panel 6, which are laterally spaced and spliced ​​to form a strip-shaped base plate, and a plurality of rows of strip-shaped base plates are longitudinally arranged on the side of the skeleton assembly; the first panel 5 and the second panel 6 are respectively connected to the longitudinal stiffening plate 3, and during normal use, the first panel 5 and the second panel 6 face upward.

[0014] like Figure 3 , Figure 4 As shown, a plurality of first dovetail tenons 101 are respectively provided on both side edges of the first transverse stiffening plate 1, and a first through hole 102 is respectively opened on each first dovetail tenon 101; first dovetail grooves 201 adapted to the first dovetail tenons 101 are respectively provided on the beam sides of the second transverse stiffening plate 2, and a second through hole 202 is opened between two adjacent first dovetail grooves 201 of the second transverse stiffening plate 2; the first transverse stiffening plate 1 and the second transverse stiffening plate 2 are plugged in through the first dovetail tenons 101 and the first dovetail grooves 201, and the center of the first through hole 102 after plugging in is in the same straight line as the center of the second through hole 202, and the first through hole 102 and the second through hole 202 are arranged at equal intervals after plugging in.

[0015] like Figure 1 and Figure 5 As shown, the end faces of the upper and lower sides of each longitudinal stiffening plate 3 are respectively provided with a plurality of first circular holes 301 adapted to the first through holes 102 and the second through holes 202 at equal intervals, and the first through holes 102 of the first transverse stiffening plate 1 and the second through holes 202 of the second transverse stiffening plate 2 are respectively engaged and limited with the first circular holes 301 of the longitudinal stiffening plate 3 by means of fixing pins 4.

[0016] like Figure 6 As shown, a plurality of second dovetail tenons 501 are arranged at intervals on the two side edges of the first panel 5, and a third through hole 502 is provided on each second dovetail tenon 501; second dovetail grooves 601 adapted to the second dovetail tenons 501 on the first panel 5 are arranged on the two side edges of the second panel 6, and a fourth through hole 602 is provided between two adjacent second dovetail grooves 601 on the second panel 6.

[0017] The first panel 5 and the second panel 6 are plugged together through the second dovetail tenon 501 and the second dovetail groove 601, and after the plugging together, the circular hole of the third through hole 502 and the center of the fourth through hole 602 are on the same straight line, and the third through hole 502 and the fourth through hole 602 are arranged at equal intervals.

[0018] like Figure 1 As shown, a plurality of second circular holes 302 adapted to the third through hole 502 and the fourth through hole 602 are respectively and evenly spaced on the end faces of the front and rear sides of the longitudinal stiffening plate 3, and the third through hole 502 of the first panel 5 and the fourth through hole 602 of the second panel 6 are respectively engaged and limited with the second circular holes 302 of the longitudinal stiffening plate 3 by fixing pins 4.

[0019] In this embodiment, Figure 1 As shown, eight first transverse stiffening plates 1, four second transverse stiffening plates 2 and a plurality of longitudinal stiffening plates 3 are assembled to form a skeleton structure with a three-row, three-column and nine-grid layout, and then six first panels 5 and three second panels 6 are used on one side of the roadbed box for laying the roadbed box surface layer. In addition, the laying area of ​​a single roadbed box can be expanded by increasing the number of first transverse stiffening plates 1, second transverse stiffening plates 2 and longitudinal stiffening plates 3.

[0020] In this embodiment, the first panel 5 and the second panel 6 are made of lentil-shaped patterned plates with a thickness of not less than 6 mm.

[0021] When the longitudinal stiffening plates 3 are spliced, they are fixed by the fixing pins 4. In this embodiment, the first through hole 102, the second through hole 202, the third through hole 502 and the fourth through hole 602 are circular holes, and the fixing pins 4 also adopt a cylindrical design with rounded corners at both ends.

[0022] Based on the above structure, the construction method of the quick-disassembly steel roadbed box is carried out in the following steps: S1. Foundation treatment: compact the foundation, or construct a composite foundation based on the specific conditions of the construction soil.

[0023] S2. Base treatment: Set up a leveling cushion layer on the compacted foundation or constructed composite foundation.

[0024] S3. Assembly of roadbed box skeleton components: align the first dovetail tenon 101 on one side of the first transverse stiffening plate 1 with the first dovetail groove 201 on the adjacent side of the second transverse rib plate one by one, and then press the first dovetail tenon 101 into the first dovetail groove 201 to complete the splicing of the first transverse stiffening plate and the second transverse stiffening plate 2; repeat the above method to splice the other side of the second transverse stiffening plate 2 with the adjacent side of the second transverse stiffening plate.

[0025] S4, positioning and connecting the fixing pin 4: insert the fixing pin 4 into the first through hole 102 of the first transverse stiffening plate 1 and the second through hole 202 of the second transverse stiffening plate 2 respectively, and then install the longitudinal stiffening plate 3 according to the installation position of the fixing pin 4, and insert the fixing pin 4 axis into the first circular hole 301 on the longitudinal stiffening plate 3 one by one; at this time, the splicing of the longitudinal stiffening plate 3 is completed; repeat the above method to connect the remaining longitudinal stiffening plates 3 and the fixing pin 4.

[0026] S5, assembling the surface layer components of the roadbed box; aligning the second dovetail tenon 501 of the first panel 5 with the second dovetail groove 601 of the second panel 6 one by one, and then pressing the second dovetail tenon 501 into the second dovetail groove 601 to achieve the splicing of the first panel 5 and the second panel 6; S6. Fixing of the surface layer assembly and the hanger assembly: insert the fixing pin 4 into the third through hole 502 on the first panel 5 and the fourth through hole 602 on the second panel 6 respectively, and then align the third through hole 502 and the fourth through hole 602 with the second circular hole 302 of the longitudinal stiffening plate 3 respectively, so that the fixing pin 4 passes through the third through hole 502 or the fourth through hole 602 and is connected with the corresponding second circular hole 302, thereby fixing the first panel 5 and the second panel 6 to the longitudinal stiffening plate 3 respectively.

[0027] S7. Roadbed box laying: Lay a section of roadbed box, make sure the panel side of the roadbed box is facing upwards, and then use heavy machinery to compact it to ensure a firm bond between the roadbed box and the layer; repeat the above steps until all roadbed boxes are laid.

[0028] In the present invention, the first transverse stiffener and the second transverse stiffener, and the first panel and the second panel are connected by mortise and tenon structures, without the need for additional connectors, and have a simple structure, are convenient for construction, and are easy to assemble and disassemble; each component can be increased or decreased according to the actual required area, and the volume of a single roadbed box can be flexibly adjusted, so as to flexibly adapt to site conditions, be convenient for application in different construction projects, realize the turnover of resources, and comply with the national construction industry's energy conservation, emission reduction, and green construction concepts.

[0029] Finally, it should be noted that the above-listed embodiments are only preferred embodiments of the present invention. Of course, those skilled in the art can make changes and modifications to the present invention. If these modifications and variations fall within the scope of the claims of the present invention and their equivalent technologies, they should be considered to be within the scope of protection of the present invention.

Claims

1. A quick-detachable steel roadbed box, characterized in that: It comprises a frame assembly and a panel assembly, wherein the frame assembly comprises a first transverse stiffening plate, a second transverse stiffening plate, and a longitudinal stiffening plate, wherein the first transverse stiffening plate and the second transverse stiffening plate are spliced ​​transversely at intervals; and the longitudinal stiffening plate is used for splicing two longitudinally adjacent first transverse stiffening plates or second transverse stiffening plates; The panel assembly includes a first panel and a second panel, which are spliced ​​transversely and spaced apart to form a strip base plate, and a plurality of strip base plates are longitudinally arranged in rows on the side of the frame assembly; the first panel and the second panel are respectively connected to the longitudinal stiffening plate.

2. The quick-detachable steel roadbed box according to claim 1 is characterized in that: A plurality of first dovetail tenons are respectively arranged on both sides of the first transverse stiffening plate, and each first dovetail tenon is respectively arranged with a first through hole; a first dovetail groove adapted to the first dovetail tenon is respectively arranged on both sides of the second transverse stiffening plate, and a second through hole is arranged between two adjacent first dovetail grooves; The end surfaces of the upper and lower sides of each longitudinal stiffening plate are respectively provided with a plurality of first circular holes that match the first through holes and the second through holes; The first transverse stiffening plate and the second transverse stiffening plate are plugged in through a first dovetail tenon and a first dovetail groove, and the center of the first through hole and the center of the second through hole are on the same straight line after the plugging; The first through hole of the first transverse stiffening plate and the second through hole of the second stiffening plate are respectively aligned with the first circular hole of the longitudinal stiffening plate and are inserted and limited by fixing pins.

3. The quick-detachable steel roadbed box according to claim 2 is characterized in that: A plurality of second dovetail tenons are arranged at intervals on two side edges of the first panel, and each second dovetail tenon is provided with a third through hole; a second dovetail groove matching the second dovetail tenon on the first panel is arranged on two side edges of the second panel, and a fourth through hole is arranged between two adjacent second dovetail grooves on the second panel; The first panel and the second panel are plugged in through the second dovetail tenon and the second dovetail groove, and after the plugging in, the center of the third through hole and the center of the fourth through hole are on the same straight line; A plurality of second circular holes are respectively arranged on the end surfaces of the front and rear sides of the longitudinal stiffening plate, and the second circular holes are arranged in one-to-one correspondence with the third through holes and the fourth through holes; The third through hole of the first panel and the fourth through hole of the second panel are respectively aligned with the second circular hole of the longitudinal stiffening plate and are inserted and limited by fixing pins.

4. The quick-detachable steel roadbed box according to claim 3 is characterized in that: The first panel and the second panel are lentil-shaped pattern plates.

5. A construction method for a quick-detachable steel roadbed box, characterized in that: The construction is carried out using the quick-detachable steel roadbed box described in any one of claims 1 to 4, and the specific contents are as follows: S1. Foundation treatment: compact the foundation or build a composite foundation according to the specific conditions of the construction soil; S2. Bottom layer treatment: Set a leveling cushion layer on the compacted foundation or the constructed composite foundation; S3, assembling the roadbed box frame assembly: align the first dovetail tenon on one side of the first transverse stiffening plate with the first dovetail groove on the adjacent side of the second transverse stiffening plate one by one, and then press the first dovetail tenon into the first dovetail groove to complete the splicing of the first transverse stiffening plate and the second transverse stiffening plate; repeat the above method to splice the other side of the second transverse stiffening plate with the adjacent side of the second transverse stiffening plate; S4, fixed pin positioning connection: insert the fixed pins into the first through hole of the first transverse stiffening plate and the second through hole of the second transverse stiffening plate respectively, then install the longitudinal stiffening plate according to the installation position of the fixed pin, and plug the fixed pin shaft into the first circular hole of the longitudinal stiffening plate one by one; at this time, the splicing of the longitudinal stiffening plate is completed; repeat the above method to connect the remaining longitudinal stiffening plates with the fixed pins; S5, assembling the surface layer components of the roadbed box; aligning the second dovetail tenon of the first panel with the second dovetail groove of the second panel one by one, and then pressing the second dovetail tenon into the second dovetail groove to achieve the splicing of the first panel and the second panel; S6. Fixing the surface layer assembly and the rack assembly: insert fixing pins into the third through hole on the first panel and the fourth through hole on the second panel respectively, and then align the third through hole and the fourth through hole with the second circular hole of the longitudinal stiffening plate respectively, so that the fixing pin passes through the third through hole or the fourth through hole and is connected with the corresponding second circular hole, thereby fixing the first panel and the second panel to the longitudinal stiffening plate respectively; S7. Roadbed box laying: Lay a section of roadbed box, make sure the panel side of the roadbed box is facing upwards, and then use heavy machinery to compact it to ensure a firm bond between the roadbed box and the layer; repeat the above steps until all roadbed boxes are laid.

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