Roadbed reinforcing device with protection function

Abstract

The utility model relates to the technical field of roadbed reinforcing, in particular to a roadbed reinforcing device with a protection function, which comprises a reinforcing plate, connecting pieces are fixedly connected to the two side walls of the reinforcing plate, the connecting pieces are located at the center positions of the side walls of the reinforcing plate, and first sliding grooves are formed in the two side walls of each connecting piece. A plurality of first right-angle protruding blocks are fixedly connected to the side wall of the side, away from the reinforcing plate, of the connecting piece, and fixing assemblies used for fixing the reinforcing plate are arranged on the two sides of the reinforcing plate correspondingly. The reinforcing plate is pressed downwards to drive the connecting pieces on the two sides to move downwards, the second right-angle protruding block and the movable plate move in the direction where the spring is located under the extrusion of the first right-angle protruding block, the second right-angle protruding block makes close contact with the first right-angle protruding block under the action of the spring, the connecting pieces make one-way movement, the reinforcing plate is tightly attached to a roadbed, and the roadbed is prevented from being damaged. A damaged roadbed can be reinforced and protected, a large amount of manpower and material resources are saved, the maintenance cost is reduced, and the use efficiency is improved.

Description

Technical Field

[0001] The utility model relates to a roadbed reinforcement device, in particular to a roadbed reinforcement device with a protective function, and belongs to the technical field of roadbed reinforcement. Background Art

[0002] With the rapid development of my country's transportation industry, the construction of infrastructure such as roads and railways is also accelerating. In the construction process of roads and railways, the reinforcement of roadbed is a very important link. The roadbed is the foundation of roads and railways, and its stability directly affects the service life and safety of roads and railways.

[0003] After a long period of use, the roadbed of some sections will be damaged to varying degrees. When the roadbed is severely damaged, the road surface will sag, seriously affecting traffic flow and traffic safety. The current existing method is generally to fill the damaged roadbed, but the road surface is not smooth after filling, and the roadbed will continue to be damaged after a period of time under the action of vehicles. Therefore, a lot of manpower and material resources are wasted, and the maintenance cost is increased, and the utilization efficiency is greatly reduced.

[0004] Therefore, there is an urgent need to improve the roadbed reinforcement device with protective function to solve the above-mentioned problems. Utility Model Content

[0005] The purpose of the utility model is to provide a roadbed reinforcement device with a protective function, which drives the connecting parts on both sides to move downward by pressing the reinforcement plate downward, and the second right-angle protrusion and the movable plate move in the direction of the spring under the squeezing of the first right-angle protrusion, and the second right-angle protrusion is in close contact with the first right-angle protrusion under the action of the spring, so that the connecting part moves unidirectionally, so that the reinforcement plate is in close contact with the roadbed, and the damaged roadbed can be reinforced and protected, saving a lot of manpower and material resources, reducing maintenance costs, and improving utilization efficiency.

[0006] In order to achieve the above-mentioned purpose, the main technical scheme adopted by the utility model includes: comprising a reinforcing plate, both side walls of the reinforcing plate are fixedly connected with connecting pieces, the connecting pieces are located at the center of the side walls of the reinforcing plate, both side walls of the connecting piece are provided with No. 1 slide grooves, a side wall of the connecting piece away from the reinforcing plate is fixedly connected with a plurality of No. 1 right-angle protrusions, and both sides of the reinforcing plate are provided with fixing components for fixing the reinforcing plate;

[0007] The fixing assembly includes: a U-shaped fixing piece, two sliding bars, a movable plate, a plurality of No. 2 right-angle protrusions, four sliders, a fixing rod, a spring and a limit block. The two sliding bars are respectively fixedly connected to the inner walls on both sides of the U-shaped fixing piece. The sliding bar is slidably connected to the corresponding No. 1 sliding groove. Two No. 2 sliding grooves are provided on the inner walls on both sides of the U-shaped fixing piece. The No. 2 sliding grooves are parallel to the horizontal plane. The No. 2 sliding grooves are perpendicular to the sliding bar. The four No. 2 sliding grooves are slidably connected to the four sliders in a one-to-one correspondence. The four sliders are fixedly connected to the side walls on both sides of the movable plate. A plurality of No. 2 straight The angle protrusion is fixedly connected to one side surface of the movable plate, and the second right-angle protrusion is in contact with the first right-angle protrusion, the fixing rod is fixedly connected to one side surface of the movable plate away from the second right-angle protrusion, the fixing rod is located at the central axis position of the movable plate, the other end of the fixing rod passes through the inner bottom wall of the U-shaped fixing piece and is fixedly connected to the limit block, the spring is sleeved on the outer wall of the fixing rod, one end of the spring is fixedly connected to one side surface of the movable plate close to the fixing rod, and the other side of the spring is fixedly connected to the inner bottom wall of the U-shaped fixing piece.

[0008] Preferably, a fixing plate is provided on the bottom side of the U-shaped fixing piece, the upper surface of the fixing plate is fixedly connected to the U-shaped fixing piece, two No. 1 auxiliary plates and No. 2 auxiliary plates are fixedly connected to the upper surface of the fixing plate, the other ends of the two No. 1 auxiliary plates are respectively fixedly connected to the outer walls on both sides of the U-shaped fixing piece, and the other end of the No. 2 auxiliary plate is fixedly connected to the outer wall of the U-shaped fixing piece.

[0009] Preferably, four fixing holes are opened on the upper surface of the fixing plate, and the four fixing holes are respectively located at the four corners of the fixing plate.

[0010] Preferably, four blocking holes are opened on the upper surface of the reinforcement plate, and the four blocking holes are respectively located at the four corners of the reinforcement plate, one end of the blocking hole is connected to an injection hole, and the injection hole penetrates to the lower surface of the reinforcement plate at one end away from the blocking hole.

[0011] Preferably, a plug is movably installed in the blocking hole, and the upper surface of the plug is flush with the upper surface of the reinforcing plate.

[0012] Preferably, a plurality of reinforcement strips are fixedly connected to the lower surface of the reinforcement plate.

[0013] Preferably, rounded corners are provided on both sides of the reinforcing plate perpendicular to the connecting member.

[0014] The utility model has at least the following beneficial effects:

[0015] 1. Pressing down the reinforcement plate drives the connectors on both sides to move downward. Under the squeeze of the No. 1 right-angle protrusion, the No. 2 right-angle protrusion and the movable plate move in the direction of the spring. Under the action of the spring, the No. 2 right-angle protrusion is in close contact with the No. 1 right-angle protrusion, allowing the connector to move in one direction, so that the reinforcement plate is close to the roadbed, which can reinforce and protect the damaged roadbed, saving a lot of manpower and material resources, reducing maintenance costs, and improving utilization efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The drawings described herein are used to provide a further understanding of the present application and constitute a part of the present application. The illustrative embodiments of the present application and their descriptions are used to explain the present application and do not constitute an improper limitation on the present application. In the drawings:

[0017] Figure 1 An isometric structural schematic diagram provided for the utility model;

[0018] Figure 2 A schematic diagram of a fixing assembly provided by the utility model;

[0019] Figure 3 The utility model provides a cross-sectional view Figure 1 Schematic diagram;

[0020] Figure 4 The utility model provides a cross-sectional view Figure 2 Schematic diagram.

[0021] In the figure, 1, reinforcement plate; 2, connecting piece; 3, slide slot No. 1; 4, right-angle protrusion No. 1; 5, fixing assembly; 6, U-shaped fixing piece; 7, slide bar; 8, movable plate; 9, right-angle protrusion No. 2; 10, slider; 11, fixing rod; 12, spring; 13, limit block; 14, slide slot No. 2; 15, fixing plate; 16, auxiliary plate No. 1; 17, auxiliary plate No. 2; 18, fixing hole; 19, plugging hole; 20, injection hole; 21, plug; 22, reinforcement strip; 23, rounded corner. DETAILED DESCRIPTION

[0022] The following will describe the implementation methods of the present application in detail with the help of accompanying drawings and examples, so that the implementation process of how the present application uses technical means to solve technical problems and achieve technical effects can be fully understood and implemented accordingly.

[0023] like Figure 1-Figure 4As shown, the roadbed reinforcement device with protective function provided in this embodiment, the side walls of the reinforcement plate 1 are fixedly connected with connecting members 2, the connecting member 2 is located at the center of the side wall of the reinforcement plate 1, the side walls of the connecting member 2 are provided with No. 1 slide grooves 3, the side wall of the connecting member 2 away from the reinforcement plate 1 is fixedly connected with a plurality of No. 1 right-angle protrusions 4, the two sides of the reinforcement plate 1 are provided with fixing components 5 for fixing the reinforcement plate 1, and the reinforcement plate 1 is used to reinforce and protect the roadbed;

[0024] The fixing assembly 5 includes: a U-shaped fixing member 6, two slide bars 7, a movable plate 8, a plurality of No. 2 right-angle protrusions 9, four sliders 10, a fixing rod 11, a spring 12 and a limit block 13. The two slide bars 7 are fixedly connected to the inner walls on both sides of the U-shaped fixing member 6 respectively. The slide bar 7 is slidably connected to the corresponding No. 1 slide groove 3. Two No. 2 slide grooves 14 are provided on the inner walls on both sides of the U-shaped fixing member 6. The No. 2 slide groove 14 is parallel to the horizontal plane. The No. 2 slide groove 14 is perpendicular to the slide bar 7. The four No. 2 slide grooves 14 are slidably connected to the four sliders 10 in a one-to-one correspondence. The four sliders 10 are fixedly connected to the side walls on both sides of the movable plate 8. A plurality of No. 2 right-angle protrusions 9 are fixedly connected to one side surface of the movable plate 8, and the No. 2 right-angle protrusion 9 is in contact with the No. 1 right-angle protrusion 4. The fixing rod 11 is fixedly connected to the movable plate 8 away from the No. 2 right-angle protrusion. On one side surface of 9, the fixing rod 11 is located at the central axis position of the movable plate 8, and the other end of the fixing rod 11 passes through the inner bottom wall of the U-shaped fixing member 6 and is fixedly connected with the limit block 13. The spring 12 is sleeved on the outer wall of the fixing rod 11, and one end of the spring 12 is fixedly connected to the side surface of the movable plate 8 close to the fixing rod 11, and the other side of the spring 12 is fixedly connected to the inner bottom wall of the U-shaped fixing member 6. The No. 1 right-angle protrusion 4 and the No. 2 right-angle protrusion 9 cooperate with each other to allow the fixing block and the connecting member 2 to move unidirectionally, and the sliding bar 7 and the No. 1 sliding groove 3 cooperate to limit the movement of the connecting member 2 in the U-shaped fixing member 6. The fixing rod 11 is used to support the spring 12, and the limit block 13 is used to limit the movement of the positioning rod and the movable plate 8. The spring 12 is used to make the No. 2 right-angle spring 12 and the No. 1 right-angle spring 12 fit closely with each other.

[0025] Secondly, if Figure 1 As shown, a fixing plate 15 is provided on the bottom side of the U-shaped fixing member 6, and the upper surface of the fixing plate 15 is fixedly connected to the U-shaped fixing member 6. Two No. 1 auxiliary plates 16 and No. 2 auxiliary plates 17 are fixedly connected to the upper surface of the fixing plate 15. The other ends of the two No. 1 auxiliary plates 16 are respectively fixedly connected to the outer walls of both sides of the U-shaped fixing member 6, and the other end of the No. 2 auxiliary plate 17 is fixedly connected to the outer wall of the U-shaped fixing member 6. The No. 1 auxiliary plate 16 and the No. 2 auxiliary plate 17 are used to reinforce the U-shaped fixing member 6.

[0026] Further, such as Figure 1 as well as Figure 4 As shown, four fixing holes 18 are opened on the upper surface of the fixing plate 15, and the four fixing holes 18 are respectively located at the four corners of the fixing plate 15; four blocking holes 19 are opened on the upper surface of the reinforcement plate 1, and the four blocking holes 19 are respectively located at the four corners of the reinforcement plate 1; one end of the blocking hole 19 is connected to an injection hole 20, and the end of the injection hole 20 away from the blocking hole 19 penetrates to the lower surface of the reinforcement plate 1; a plug 21 is movably installed in the blocking hole 19, and the upper surface of the plug 21 is flush with the upper surface of the reinforcement plate 1; the fixing holes 18 are used to fix the fixing plate 15, and the injection hole 20 is used to pour concrete between the reinforcement plate 1 and the roadbed.

[0027] Further, if Figure 1 As shown, a plurality of reinforcing strips 22 are fixedly connected to the lower surface of the reinforcing plate 1, and rounded corners 23 are provided on both sides of the vertical connecting member 2 of the reinforcing plate 1. The reinforcing strips 22 are used to increase the force between the reinforcing plate 1 and the roadbed, and the rounded corners 23 are used to facilitate the smoothing of the road surface.

[0028] like Figure 1-Figure 4 As shown, the principle of the roadbed reinforcement device with protective function provided in this embodiment is as follows: when maintaining and reinforcing the damaged roadbed, the fixed plates 15 are symmetrically fixed on both sides of the roadbed, the No. 1 slide groove 3 on the connecting member 2 is aligned with the slide bar 7, and the connecting member 2 is vertically placed in the U-shaped fixing member 6, and then the reinforcement plate 1 is pressed down. While the connecting member 2 moves downward, the No. 1 right-angle protrusion 4 squeezes the No. 2 right-angle protrusion 9, and the No. 2 right-angle protrusion 9 and the movable plate 8 move in the direction of the spring 12. The movable plate 8 squeezes the spring 12. Under the action of the spring 12, the No. 2 right-angle protrusion 9 is tightly attached to the No. 1 right-angle protrusion 4, so that the reinforcement plate 1 moves unidirectionally until it fits with the roadbed, and then concrete is poured between the roadbed and the reinforcement plate 1 through the injection hole 20. After the concrete solidifies, the plug 21 is installed in the plug hole 19, which can reinforce and protect the damaged roadbed.

[0029] For example, certain words are used in the specification and claims to refer to specific components. Those skilled in the art should understand that hardware manufacturers may use different terms to refer to the same component. This specification and claims do not use differences in names as a way to distinguish components, but use differences in the functions of components as the criteria for distinction. For example, "including" mentioned throughout the specification and claims is an open term, so it should be interpreted as "including but not limited to". "Approximately" means that within an acceptable error range, those skilled in the art can solve technical problems within a certain error range and basically achieve technical effects.

[0030] It should be noted that the terms "include", "comprises" or any other variations thereof are intended to cover non-exclusive inclusion, so that a product or system including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such product or system. In the absence of more restrictions, the elements defined by the sentence "comprises a ..." do not exclude the existence of other identical elements in the product or system including the elements.

[0031] The above description shows and describes several preferred embodiments of the utility model, but as mentioned above, it should be understood that the utility model is not limited to the form disclosed herein, and should not be regarded as excluding other embodiments, but can be used in various other combinations, modifications and environments, and can be modified within the scope of the utility model concept described herein through the above teachings or the technology or knowledge of the relevant field. The changes and modifications made by those skilled in the art do not deviate from the spirit and scope of the utility model, and should be within the scope of protection of the claims attached to the utility model.

Claims

1. A roadbed reinforcement device with a protective function, comprising a reinforcement plate (1), characterized in that: The side walls on both sides of the reinforcing plate (1) are fixedly connected with connecting pieces (2), the connecting pieces (2) are located at the center of the side walls of the reinforcing plate (1), the side walls on both sides of the connecting piece (2) are provided with No. 1 sliding grooves (3), the side wall of the connecting piece (2) away from the reinforcing plate (1) is fixedly connected with a plurality of No. 1 right-angle protrusions (4), and the two sides of the reinforcing plate (1) are provided with fixing components (5) for fixing the reinforcing plate (1); The fixing assembly (5) comprises: a U-shaped fixing member (6), two sliding bars (7), a movable plate (8), a plurality of No. 2 right-angle protrusions (9), four sliding blocks (10), a fixing rod (11), a spring (12) and a limit block (13), wherein the two sliding bars (7) are respectively fixedly connected to the inner walls on both sides of the U-shaped fixing member (6), the sliding bars (7) are slidably connected to the corresponding No. 1 sliding grooves (3), two No. 2 sliding grooves (14) are provided on the inner walls on both sides of the U-shaped fixing member (6), the No. 2 sliding grooves (14) are parallel to the horizontal plane, the No. 2 sliding grooves (14) are perpendicular to the sliding bars (7), the four No. 2 sliding grooves (14) are slidably connected to the four sliding blocks (10) in a one-to-one corresponding manner, the four sliding blocks (10) are fixedly connected to the side walls on both sides of the movable plate (8), and the plurality of The second right-angled protrusion (9) is fixedly connected to one side surface of the movable plate (8), and the second right-angled protrusion (9) is in contact with the first right-angled protrusion (4); the fixing rod (11) is fixedly connected to one side surface of the movable plate (8) away from the second right-angled protrusion (9); the fixing rod (11) is located at the central axis position of the movable plate (8); the other end of the fixing rod (11) passes through the inner bottom wall of the U-shaped fixing member (6) and is fixedly connected to the limit block (13); the spring (12) is sleeved on the outer wall of the fixing rod (11); one end of the spring (12) is fixedly connected to one side surface of the movable plate (8) close to the fixing rod (11); the other side of the spring (12) is fixedly connected to the inner bottom wall of the U-shaped fixing member (6).

2. A roadbed reinforcement device with protective function according to claim 1, characterized in that: A fixing plate (15) is provided on the bottom side of the U-shaped fixing member (6), the upper surface of the fixing plate (15) is fixedly connected to the U-shaped fixing member (6), two No. 1 auxiliary plates (16) and a No. 2 auxiliary plate (17) are fixedly connected to the upper surface of the fixing plate (15), the other ends of the two No. 1 auxiliary plates (16) are respectively fixedly connected to the outer walls of both sides of the U-shaped fixing member (6), and the other end of the No. 2 auxiliary plate (17) is fixedly connected to the outer wall of the U-shaped fixing member (6).

3. A roadbed reinforcement device with protective function according to claim 2, characterized in that: Four fixing holes (18) are provided on the upper surface of the fixing plate (15), and the four fixing holes (18) are respectively located at the four corners of the fixing plate (15).

4. The roadbed reinforcement device with protective function according to claim 1, characterized in that: Four blocking holes (19) are provided on the upper surface of the reinforcing plate (1), the four blocking holes (19) are respectively located at the four corners of the reinforcing plate (1), one end of the blocking hole (19) is connected to an injection hole (20), and the end of the injection hole (20) away from the blocking hole (19) penetrates to the lower surface of the reinforcing plate (1).

5. The roadbed reinforcement device with protective function according to claim 4 is characterized in that: A plug (21) is movably installed in the blocking hole (19), and the upper surface of the plug (21) is flush with the upper surface of the reinforcing plate (1).

6. The roadbed reinforcement device with protective function according to claim 1, characterized in that: A plurality of reinforcement strips (22) are fixedly connected to the lower surface of the reinforcement plate (1).

7. The roadbed reinforcement device with protective function according to claim 1 is characterized in that: Rounded corners (23) are provided on both sides of the reinforcing plate (1) perpendicular to the connecting piece (2).

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