Novel box culvert
By designing a box culvert with a split structure, using rollers, chutes and fixed structures, it facilitates the convenient transfer and on-site assembly of the box culvert, solving the problem of transport inconvenience caused by the integrated casting of the existing box culvert and improving construction efficiency.
Patent Information
- Application Number
- CN202422642409.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-31
- Publication Date
- 2025-08-29
- Estimated Expiration
- 2034-10-31
AI Technical Summary
Due to the integrated casting of the existing box culvert, it is relatively inconvenient to transport, which increases the workload.
A box culvert with a split structure is designed, including a bottom plate, side plates with left and right symmetrical left and right, rollers, slide chutes, fixed structures and top plates. The rollers are easy to move, the slide chutes are easy to install, the fixed structure is strengthened, and the cable tie is fixed to the top plate and side plates to achieve convenient assembly.
It realizes convenient transportation and on-site assembly of box culverts, reduces the workload during the transfer process, and improves construction efficiency.
Smart Images

Figure CN223281226U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of box culverts, in particular to a novel box culvert. Background Art
[0002] A box culvert refers to a culvert whose tunnel body is constructed with reinforced concrete box-shaped pipe sections. A box culvert consists of one or more square or rectangular sections and is generally made of reinforced concrete or masonry, but reinforced concrete is more widely used. When the span is less than four meters, a box culvert is used. For pipe culverts, reinforced concrete box culverts are a cheap alternative. The piers and upper and lower plates are all cast in one piece. Since such box culverts are cast in one piece, they are more inconvenient to transport, which increases the workload. Utility Model Content
[0003] The purpose of the utility model is to provide a new type of box culvert, which has the advantage of being easy to assemble and solves the problem that the box culvert is cast as one piece, which is inconvenient to transport and increases the workload;
[0004] To achieve the above object, a novel box culvert is disclosed, which includes a bottom plate and side plates, wherein a plurality of rollers are provided at the lower ends of the side plates;
[0005] There are two side panels, which are symmetrically arranged on the bottom plate.
[0006] The bottom plate is provided with a sliding groove matching the side plate;
[0007] The pair of side panels jointly support a top panel, and the bottom wall of the top panel is provided with a mounting groove matching the side panels;
[0008] The side plate is provided with a fixing structure, which includes a fixing block installed on the side wall of the side plate, a threaded rod is spirally passed through the fixing block, and a fixing plate is rotatably installed at the bottom end of the threaded rod;
[0009] A plurality of through holes are provided on the top plate along the length direction. A fixing ring is provided on both sides of the through holes, and the fixing ring is fixed on the top plate.
[0010] Preferably, the lower wall of the fixing plate is provided with an anti-slip pad.
[0011] Preferably, the chute is a trapezoidal structure.
[0012] Preferably, there are multiple fixing structures, and they are arranged along the length direction of the side panels.
[0013] Preferably, the bottom end of the side panel is a trapezoidal structure that matches the slide groove.
[0014] The utility model has the following beneficial effects: the utility model has a reasonable structure, a novel design, is easy to assemble, adopts a split structure, is convenient for transporting the box culvert, and can be assembled on site, solving the problem that the box culvert is cast as one piece, which is inconvenient during transportation and increases the workload. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 This is a schematic front view of the utility model;
[0016] Figure 2 It is a schematic left side view of the present invention.
[0017] In the figure: 1-bottom plate, 2-side plate, 3-roller, 4-slide groove, 5-top plate, 6-mounting groove, 7-fixing block, 8-threaded rod, 9-fixing plate, 10-through hole, 11-fixing ring, 12-anti-slip pad. DETAILED DESCRIPTION
[0018] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.
[0019] See also Figure 1-2 , a new type of box culvert, which includes a bottom plate 1 and side plates 2, there are two side plates 2, and they are symmetrically arranged on the bottom plate 1; the bottom end of the side plate 2 is a trapezoidal structure, and a plurality of rollers 3 are provided at the lower end of the side plate 2 to facilitate the installation of the side plate 2; a slide groove 4 matching the side plate 2 is opened on the bottom plate 1, and the bottom end of the side plate 2 is slidably set in the slide groove 4, and the slide groove 4 is a trapezoidal structure; a pair of side plates 2 jointly carry a top plate 5, and the lower wall of the top plate 5 is opened with a mounting groove 6 matching the side plate 2, and the top end of the side plate 2 can be installed in the mounting groove 6;
[0020] The side panel 2 is provided with a fixing structure, through which the side panel 2 can be fixed. There are multiple fixing structures, which are arranged along the length direction of the side panel 2 to enhance the fixing effect. The fixing structure includes a fixing block 7 installed on the side wall of the side panel 2. A threaded rod 8 is spirally passed through the fixing block 7. The bottom end of the threaded rod 8 is rotatably mounted with a fixing plate 9. The lower wall of the fixing plate 9 is provided with an anti-slip pad 12;
[0021] When fixing the side panel 2, the threaded rod 8 is rotated to lower the fixing plate 9 so that the lower wall of the fixing plate 9 is pressed against the bottom plate 1. The anti-slip pad 12 can increase the friction between the fixing plate 9 and the bottom plate 1 to prevent the fixing plate 9 from sliding on the bottom plate 1. The fixing effect is good, and the side panel 2 can be clamped and fixed by the clamping effect between the trapezoidal structure at the bottom end of the side panel 2 and the fixing structure;
[0022] A plurality of through holes 10 are provided on the top plate 5 along the length direction. A fixing ring 11 is provided on both sides of the through hole 10. The fixing ring 11 is fixed on the top plate 5.
[0023] The top plate 5 and the side plate 2 are fixed by an object with a binding effect, such as a cable tie, which is passed through the fixing ring 11, the through hole 10 and the fixing ring 11 in sequence. The cable tie is repeatedly passed through and fixed in the above order to fix the top plate 5 and the side plate 2.
[0024] Embodiment: When in use, by pushing the bottom of the side panel 2 into the inner cavity of the chute 4, the lower end of the roller 3 is rolled with the lower wall of the chute 4, so that the side panel 2 is moved in the chute 4, thereby standing up the two side panels 2, and then fixing the side panels 2 on the bottom panel 1 through the fixing structure, and then placing the top panel 5 on the top of the side panel 2 by hoisting, so that the top panel 5 enters the installation groove 6, and finally fixing the top panel 5 on the side panel 2 by passing the fixing ring 11 and the through hole 10 with a cable tie, etc., thereby solving the problem that the box culvert is cast as a whole, which is inconvenient during transportation and increases the workload;
[0025] When carrying box culverts, the same structure batches can be carried, for example, the bottom plates can be carried uniformly and then assembled on site, which is convenient for transportation and assembly.
[0026] In the description of this solution, it should be noted that, unless otherwise expressly specified or limited, the terms "mounted," "connected," "connected," and "communicating" should be understood broadly. For example, they may refer to fixed, removable, or integral connections; mechanical or electrical connections; direct or indirect connections through an intermediate medium; internal communication between two components; and wireless or wired connections. Those skilled in the art will understand the specific meanings of these terms in this disclosure based on specific circumstances.
[0027] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A new type of box culvert, characterized by: It comprises a bottom plate (1) and a side plate (2), wherein a plurality of rollers (3) are provided at the lower end of the side plate (2); There are two side panels (2), which are symmetrically arranged on the bottom panel (1). The bottom plate (1) is provided with a slide groove (4) matching the side plate (2); A pair of side panels (2) jointly bear a top panel (5), and a lower wall of the top panel (5) is provided with a mounting groove (6) matching the side panels (2); The side plate (2) is provided with a fixing structure, the fixing structure comprising a fixing block (7) mounted on the side wall of the side plate (2), a threaded rod (8) spirally passing through the fixing block (7), and a fixing plate (9) rotatably mounted on the bottom end of the threaded rod (8); A plurality of through holes (10) are provided on the top plate (5) along the length direction, and fixing rings (11) are provided on both sides of the through holes (10), and the fixing rings (11) are fixed on the top plate (5).
2. A new box culvert according to claim 1, characterized in that: An anti-slip pad (12) is provided on the lower wall of the fixing plate (9).
3. A new box culvert according to claim 1, characterized in that: The chute (4) is a trapezoidal structure.
4. A novel box culvert according to claim 1, characterized in that: There are multiple fixing structures, which are arranged along the length direction of the side plate (2).
5. The novel box culvert according to claim 1 is characterized in that: The bottom end of the side plate (2) is a trapezoidal structure that matches the slide groove (4).