Fabricated truss concrete drainage ditch for highway
Through the prefabricated steel bone truss concrete structure and support design, the problem of highway drainage ditches is prone to breaking and blocking, and higher structural strength and smoothness are achieved.
Patent Information
- Application Number
- CN202420815785.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-19
- Publication Date
- 2025-08-12
- Estimated Expiration
- 2034-04-19
AI Technical Summary
Existing highway drainage ditches are easily affected by construction quality and environmental factors, and are prone to uneven settlement, rupture or blockage.
It adopts a prefabricated steel bone truss concrete structure, with bracket connecting plates and movable buckles on the inner wall, combined with a rotating shaft and wire support, outsourcing concrete components to enhance structural strength, and is equipped with cover plates to reduce garbage accumulation.
It improves the structural strength of the drainage ditch, reduces garbage blockage, and enhances the stability and smoothness of the highway drainage system.
Smart Images

Figure CN223214401U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of drainage ditches, in particular to an assembled truss concrete drainage ditch for a highway. Background Art
[0002] Highway drainage ditches are an important part of the highway drainage system. Their main function is to divert the accumulated water in the side ditches and intercepting ditches to nearby rivers or valleys to ensure the smoothness and safety of the highway.
[0003] In the prior art, in order to facilitate the normal operation of the highway drainage system, drainage ditches are added along the highway to guide the accumulated water.
[0004] During long-term observation and use, it was found that the existing drainage ditches generally use cast-in-place concrete structures, the quality of which is greatly affected by the work ability of construction workers and weather. In addition, due to the different external environments of highways, uneven settlement is prone to occur in many places, causing the drainage ditches to rupture or become blocked.
[0005] To this end, the utility model provides a highway assembled steel truss concrete drainage ditch. The biggest feature of the assembled steel truss concrete drainage ditch is its strong overall structure. It can be used as a load-bearing component when the highway partially sinks, is not easy to crack, and is easy to install. Utility Model Content
[0006] The technical solution adopted by the present invention to solve its technical problems is: the utility model is a kind of assembled truss concrete drainage ditch for highway, comprising a truss concrete drainage ditch body and a truss concrete drainage ditch cover plate; it is characterized in that: the inner side wall of the truss concrete drainage ditch body is fixedly connected with a bracket connecting plate and a movable buckle; the bracket connecting plate and the movable buckle are evenly distributed on the inner side wall of the truss concrete drainage ditch body; the middle part of each group of the movable buckles is rotatably matched with a rotating shaft; the side wall of the rotating shaft is rotatably matched with a wire bracket; the tail end of the wire bracket is provided with a rotating shaft hole, and the rotating shaft passes through the rotating shaft hole at the tail end of the wire bracket; a cover plate support beam is provided on the upper part of the truss concrete drainage ditch body; the truss concrete drainage ditch cover plate can be installed on the top of the truss concrete drainage ditch body.
[0007] Preferably, the main body of the truss concrete drainage ditch is a steel frame body including an upper steel frame, a lower steel frame, side vertical bars, a first connecting plate, and a truss support; a lower steel frame is arranged inside the truss concrete drainage ditch; the steel frame body is distributed inside the truss concrete drainage ditch according to the force distribution; an upper steel frame, a lower steel frame, side vertical bars, a first connecting plate, and a truss support are arranged between each group of the steel frame bodies; a laying steel mesh is laid outside the upper steel frame and the lower steel frame; the concrete body is wrapped around the upper steel frame and the laying steel mesh and poured with a concrete body. The drainage ditch can be a single ditch body or a multi-ditch body.
[0008] Preferably, the side walls of the truss concrete drainage ditch cover are provided with a cover frame; the middle part of the truss concrete drainage ditch cover is provided with a bottom cover steel mesh; and the middle part of the end of the bottom cover steel mesh is provided with an inspection and lifting plate opening.
[0009] Preferably, the truss concrete drainage ditch body is provided with cover plate grooves, which are distributed on both sides of the upper part of the ditch body. A single ditch body has two grooves, and multiple ditch bodies have multiple grooves. The cover plate grooves are parallel to each other.
[0010] Preferably, the groove body can be in the shape of an inverted trapezoid, a rectangle, or a bottom plate arc.
[0011] Preferably, the steel skeleton body is bolted or welded with L-steel, angle steel, or flat steel.
[0012] Preferably, the concrete body is ordinary concrete.
[0013] Preferably, the wire bracket and the bracket connecting plate have a movable buckle on the connecting plate, and a rotating shaft on the movable buckle, so that the bracket connecting plate can move upward and horizontally.
[0014] Preferably, the movable buckle is welded to the outside of the connecting plate of the pipe and wire bracket. The movable buckle is a groove-shaped component made of steel plate, and has a rotating shaft hole in the middle of the two side surfaces of the groove-shaped component.
[0015] The beneficial effects of the utility model are as follows:
[0016] 1. The utility model discloses a prefabricated truss concrete drainage ditch for highways. By wrapping the steel trusses with concrete components, the strength support effect of the truss concrete drainage ditch body can be improved. The truss concrete cover plate can reduce the accumulation and blockage of garbage on the highway entering the truss concrete drainage ditch body, thereby enhancing the assembly and use effect of the prefabricated drainage ditch for highways.
[0017] 2. The highway assembled truss concrete drainage ditch described in the utility model can have a single ditch body or multiple ditch bodies, which further enhances the adaptability of the highway assembled drainage ditch. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] The present invention will be further described below in conjunction with the accompanying drawings.
[0019] Figure 1 It is the main figure in this utility model;
[0020] Figure 2 This is a schematic diagram of the cover frame structure in the utility model;
[0021] Figure 3 This is a schematic diagram of the movable buckle structure in the utility model;
[0022] Figure 4 This is a schematic diagram of the upper steel skeleton structure in the present utility model;
[0023] Figure 5 This is a schematic diagram of the steel mesh structure in the present invention;
[0024] Figure 6 This is a schematic diagram of the side vertical rod structure in the utility model;
[0025] Figure 7 This is a schematic diagram of the lower steel frame structure in the utility model;
[0026] Figure 8 This is a schematic diagram of the rotating shaft structure in the utility model;
[0027] Figure 9 This is a schematic diagram of the support connecting plate structure in the utility model;
[0028] Figure 10 This is a schematic diagram of the wire support structure in the utility model;
[0029] Figure 11 This is a schematic diagram of the cover plate support beam structure in the present utility model;
[0030] Legend:
[0031] 1. Truss concrete drainage ditch body; 11. Bracket connecting plate; 12. Movable buckle; 13. Wire bracket; 14. Cover plate groove; 15. Cover plate support beam; 16. Rotation axis; 17. Rotation axis hole; 2. Truss concrete drainage ditch cover plate; 21. Cover plate frame; 22. Cover plate steel mesh; 23. Maintenance lifting plate opening; 3. Steel frame body; 31. Upper steel frame; 32. Lower steel frame; 33. Side vertical rod; 34. Truss support; 35. First connecting plate; 4. Laying steel mesh; 5. Concrete body. DETAILED DESCRIPTION
[0032] The following will be combined with the accompanying 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.
[0033] Specific examples are given below.
[0034] like Figures 1 to 11 As shown, the embodiment of the present invention is a kind of assembled truss concrete drainage ditch for highway, comprising a truss concrete drainage ditch body 1 and a truss concrete drainage ditch cover plate 2; it is characterized in that: the inner wall of the truss concrete drainage ditch body 1 is fixedly connected with a bracket connecting plate 11 and a movable buckle 12; the bracket connecting plate 11 and the movable buckle 12 are evenly distributed on the inner wall of the truss concrete drainage ditch body 1; the middle part of each group of the movable buckles 12 is rotatably matched with a rotating shaft 16; the side wall of the rotating shaft 16 is rotatably matched with a wire bracket 13; the tail end of the wire bracket 13 has a rotating shaft hole 17, and the rotating shaft 16 passes through the rotating shaft hole 17 at the tail end of the wire bracket 13; the truss concrete drainage ditch A cover support beam 15 is provided on the upper part of the main body 1; a truss concrete drain ditch cover 2 can be installed on the top of the truss concrete drain ditch main body 1; during operation, the steel truss is wrapped with concrete components to make the strength support effect of the truss concrete drain ditch main body 1 better, and the truss concrete cover can reduce the garbage on the highway from entering the truss concrete drain ditch main body 1 to cause accumulation and blockage; this step uses the steel truss to wrap with concrete components to make the strength support effect of the truss concrete drain ditch main body 1 better, and the truss concrete cover can reduce the garbage on the highway from entering the truss concrete drain ditch main body 1 to cause accumulation and blockage, thereby enhancing the assembly and use effect of the highway prefabricated drain ditch.
[0035] Further, such as Figures 1 to 7 As shown, the main body of the truss concrete drainage ditch body 1 is a steel frame body 3 including an upper steel frame 31, a lower steel frame 32, side vertical bars 33, a first connecting plate 35, and a truss support 34; a lower steel frame 32 is arranged inside the truss concrete drainage ditch body 1; the steel frame body 3 is distributed inside the truss concrete drainage ditch body 1 according to the force distribution; an upper steel frame 31, a lower steel frame 32, side vertical bars 33, a first connecting plate 35, and a truss support 34 are arranged between each group of the steel frame bodies 3; a laying steel mesh 4 is laid outside the upper steel frame 31 and the lower steel frame 32; the concrete body 5 is wrapped around the upper steel frame 31 and the laying steel mesh 4, and the surface is poured with a concrete body 5; the drainage ditch can be a single ditch body or a multi-ditch body.
[0036] Further, such as Figures 1 to 2 As shown, the side wall of the truss concrete drainage ditch cover plate 2 is provided with a cover plate frame 21; the middle part of the truss concrete drainage ditch cover plate 2 is provided with a bottom cover plate steel mesh 22; and the middle part of the end of the bottom cover plate steel mesh 22 is provided with an inspection and lifting plate hole 23.
[0037] Further, such as Figure 2 As shown, the truss concrete drainage ditch body 1 is provided with cover plate grooves 14, which are distributed on both sides of the upper part of the ditch body. A single ditch body has two grooves, and multiple ditch bodies have multiple grooves. The cover plate grooves 14 are parallel to each other.
[0038] Further, such as Figure 2 As shown, the groove body can be in the shape of an inverted trapezoid, a rectangle, or a bottom plate arc.
[0039] Further, such as Figures 4 and 5 As shown, the prefabricated drainage ditch body is a steel truss concrete structure, and the steel skeleton body 3 made according to the force requirements is prefabricated in the template and wrapped with a concrete body 5.
[0040] The steel skeleton body 3 is made of L-steel, angle steel, flat steel bolted or welded.
[0041] The concrete body 5 is ordinary concrete.
[0042] Further, such as Figure 11 As shown, the movable buckle 12 is welded to the outside of the pipe and wire support connecting plate 11. The movable buckle 12 is a groove-shaped component made of steel plate, and has a rotating shaft hole 17 in the middle of both sides of the groove-shaped component.
[0043] Working principle: By wrapping the steel truss with concrete components, the strength support effect of the truss concrete drainage ditch body 1 can be improved, and the truss concrete cover plate can reduce the garbage on the highway from entering the truss concrete drainage ditch body 1 and causing accumulation and blockage.
[0044] The above shows and describes the basic principles, main features, and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions are merely illustrative of the principles of the present invention. Various changes and improvements may be made to the present invention without departing from the spirit and scope of the present invention. Such changes and improvements are intended to fall within the scope of the present invention. The scope of protection claimed in this invention is defined by the appended claims and their equivalents.
Claims
1. A highway assembled truss concrete drainage ditch, comprising a truss concrete drainage ditch body (1) and a truss concrete drainage ditch cover plate (2); characterized in that: The inner side wall of the truss concrete drainage ditch body (1) is fixedly connected with a bracket connecting plate (11) and a movable buckle (12); the bracket connecting plate (11) and the movable buckle (12) are evenly distributed on the inner side wall of the truss concrete drainage ditch body (1); the middle part of each group of the movable buckles (12) is rotatably matched with a rotating shaft (16); the side wall of the rotating shaft (16) is rotatably matched with a wire bracket (13); the tail end of the wire bracket (13) has a rotating shaft hole (17), and the rotating shaft (16) passes through the rotating shaft hole (17) at the tail end of the wire bracket (13); a cover plate support beam (15) is provided on the upper part of the truss concrete drainage ditch body (1); the truss concrete drainage ditch cover plate (2) can be installed on the top of the truss concrete drainage ditch body (1).
2. The highway assembled truss concrete drainage ditch according to claim 1, characterized in that: The main body of the truss concrete drainage ditch body (1) is a steel frame body (3) including an upper steel frame (31), a lower steel frame (32), side vertical bars (33), a first connecting plate (35), and a truss support (34); a lower steel frame (32) is arranged inside the truss concrete drainage ditch body (1); the steel frame body (3) is arranged inside the truss concrete drainage ditch body (1) according to the force distribution; an upper steel frame (31), a lower steel frame (32), side vertical bars (33), a first connecting plate (35), and a truss support (34) are arranged between each group of the steel frame bodies (3); a laying steel mesh (4) is laid outside the upper steel frame (31) and the lower steel frame (32); a concrete body (5) is poured on the surface of the upper steel frame (31) and the laying steel mesh (4).
3. The highway assembled truss concrete drainage ditch according to claim 2, characterized in that: The side wall of the truss concrete drainage ditch cover plate (2) is provided with a cover plate frame (21); the middle part of the truss concrete drainage ditch cover plate (2) is provided with a bottom cover plate steel mesh (22); and the middle part of the end of the bottom cover plate steel mesh (22) is provided with an inspection and lifting plate opening (23).
4. The highway assembled truss concrete drainage ditch according to claim 1, characterized in that: The truss concrete drainage ditch body (1) is provided with cover plate grooves (14), which are distributed on both sides of the upper part of the ditch body. A single ditch body has two grooves, and multiple ditch bodies have multiple grooves. The cover plate grooves (14) are parallel to each other.
5. The highway assembled truss concrete drainage ditch according to claim 1, characterized in that: The trough body can be in the shape of an inverted trapezoid, a rectangle, or a bottom plate arc.
6. The highway assembled truss concrete drainage ditch according to claim 2, characterized in that: The prefabricated drainage ditch body is a steel truss concrete structure, wherein a steel skeleton body (3) manufactured according to the force requirements is prefabricated in a template and an outer concrete body (5) is prefabricated.
7. The highway assembled truss concrete drainage ditch according to claim 6, characterized in that: The steel skeleton body (3) is made of L-steel, angle steel, flat steel, bolted or welded.
8. The highway assembled truss concrete drainage ditch according to claim 6, characterized in that: The concrete body (5) is ordinary concrete.
9. The highway assembled truss concrete drainage ditch according to claim 2, characterized in that: The wire support (13) and the support connecting plate (11) are provided with a movable buckle (12) on the connecting plate, and a rotating shaft (16) on the movable buckle (12) so that the support connecting plate (11) can move upward and horizontally.
10. The highway assembled truss concrete drainage ditch according to claim 9, characterized in that: The movable buckle (12) is welded to the outside of the pipe and wire support connecting plate (11). The movable buckle (12) is a groove-shaped component made of steel plate, and has a rotating shaft hole (17) in the middle of the two side surfaces of the groove-shaped component.