Highway roadbed slope antiskid device

Abstract

The utility model discloses a highway subgrade slope anti-skid device, which relates to the technical field of highway slope construction, and comprises a fixed base, a connecting frame and an anti-skid plate arranged on the inner side of the connecting frame, a slope fixing pin is arranged on the anti-skid plate, a reinforcing plate is connected to the inner side of the anti-skid plate, and a base connecting plate is connected to the inner side of the fixed base. A protective fence and a base fixing pin are further installed on the fixed base in an inserted mode. The whole connecting frame can be taken down from the side faces of the anti-skid plates by disassembling the fixing nuts, the covering area of the reinforcing plates is increased or reduced by adjusting the distance between the two anti-skid plates, and the two ends of each anti-skid device are arranged on the highway subgrade slope through slope fixing pins penetrating through the anti-skid plates. Therefore, during construction, the anti-skid device can be adjusted according to the area of the roadbed slope covered by the anti-skid device on site, operation steps needed by fixing do not need to be additionally added, the labor cost is reduced, and the laying working efficiency is improved.

Description

Technical Field

[0001] This utility model relates to the field of highway slope construction technology, and in particular to a highway subgrade slope anti-skid device. Background Technology

[0002] Roadbed slopes refer to the sloping surfaces on both sides of the roadbed cross section that connect to the ground. They are divided into embankment slopes and cutting slopes, and are an important factor affecting the stability of the roadbed. The shape of the slope in the roadbed is often constructed as a single slope, a broken line, or a stepped shape. In the roadbed structure, the shape and steepness of the slope have a significant impact on the stability of the roadbed and the engineering cost.

[0003] However, in the existing technology, the commonly used roadbed slope anti-skid devices mostly adopt fixed structural splicing combination. During the laying, it is necessary to add or cut according to the area of ​​the slope to be covered on site. When the area to be laid increases, it is often necessary to add anti-skid devices, which in turn requires manpower to carry out additional fixing operations for the added protective devices, affecting construction efficiency. To this end, we propose a highway roadbed slope anti-skid device to solve the above problems. Utility Model Content

[0004] The purpose of this utility model is to solve the problems existing in the prior art by proposing a highway subgrade slope anti-skid device.

[0005] To achieve the above objectives, the present invention adopts the following technical solution: including a fixed base, a connecting frame, and an anti-slip plate installed inside the connecting frame, characterized in that: a slope fixing pin is installed on the anti-slip plate, a reinforcing plate is connected to the inner side of the anti-slip plate, and a base connecting plate is connected to the inner side of the fixed base; a protective fence and a base fixing pin are also inserted and installed on the fixed base.

[0006] The fixed base is nailed to the road by passing the protective fence and base fixing pin through it. The anti-slip plate and the reinforcement plate are connected to the outside of the fixed base by the connecting frame. The anti-slip plate and the reinforcement plate are nailed to the roadbed slope by passing the slope fixing pin through it.

[0007] Preferably, the connecting frame includes a connecting plate, a connecting rod fixed inside the connecting plate, and a fixing nut installed at the end of the connecting rod. The connecting rod passes through a through hole opened on the anti-slip plate to connect two adjacent anti-slip plates into a series.

[0008] Preferably, the reinforcing plate includes a telescopic rod and an adjustment hole formed on the telescopic rod. The two ends of the telescopic rod are respectively fixed to the inner sides of two anti-slip plates, and the bottom of the telescopic rod is provided with a slot.

[0009] Preferably, the adjusting holes are equidistantly arranged on the telescopic rod, and threads are arranged in the adjusting holes, and an adjusting bolt is arranged in the adjusting holes.

[0010] Preferably, the protective fence comprises a support rod, a warning board fixed at the top of the support rod, and a telescopic fence fixed at the inner side of the warning board, wherein equidistantly arranged threaded holes are formed in the telescopic fence, and an adjusting bolt is arranged on the telescopic fence.

[0011] Preferably, equidistantly arranged threaded holes are formed in the base connecting plate, and an adjusting bolt is arranged on the base connecting plate.

[0012] Preferably, equidistantly arranged anti-skid grooves are formed in the bottom of the fixed base, and countersunk holes are formed in the top of the fixed base, and a base fixing pin is inserted into the road surface through the countersunk holes formed in the top of the fixed base.

[0013] Compared with the prior art, the utility model has the advantages and positive effects that:

[0014] 1、In the utility model, the connecting rod passes through the through hole formed in the anti-skid plate, connects two adjacent anti-skid plates into a string, the connecting frame can be taken off from the side of the anti-skid plate by disassembling the fixed nut, then the length of the roadbed slope to be laid can be known, the connecting frame and the anti-skid plate can be increased or reduced, so that the roadbed slope of different lengths can be laid, the distance between the two anti-skid plates is adjusted, so that the coverage area of the reinforcing plate is increased or reduced, so that the roadbed slope of different widths can be installed, the slope fixing pin is inserted into the roadbed slope of the highway through the anti-skid plate at the two ends of each group of anti-skid devices, so that the anti-skid device can be adjusted according to the area of the roadbed slope to be covered by the anti-skid device on the spot during construction, without additional operation steps required for fixing, reducing the labor cost and improving the work efficiency of laying.

[0015] 2、In the utility model, the anti-skid plate and the connecting frame are connected through the connecting rod, can be folded and rolled when being stored, the equidistantly arranged anti-skid grooves are formed in the bottom of the fixed base, the countersunk holes are formed in the top of the fixed base, the base fixing pin is inserted into the road surface through the countersunk holes formed in the top of the fixed base, the fixed base is fixed on the ground through the base fixing pin, the height of the protrusion on the top of the base fixing pin is reduced through the structure of the countersunk holes in the top of the fixed base, the influence on the passing pedestrians and vehicles is reduced, so that the construction safety is improved. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 A three-dimensional structure schematic diagram of the anti-skid device for the roadbed slope of the highway is provided for the utility model;

[0017] Figure 2The utility model provides a highway roadbed side slope anti -skidding device's installation mode three -dimensional structure schematic diagram;

[0018] Figure 3 The utility model provides a highway roadbed side slope anti -skidding device's partial explosion three -dimensional structure schematic diagram;

[0019] Figure 4 The utility model provides a highway roadbed side slope anti -skidding device's anti -skid plate bottom three -dimensional structure schematic diagram;

[0020] Figure 5 The utility model provides a highway roadbed side slope anti -skidding device's protective fence explosion three -dimensional structure schematic diagram.

[0021] Legend: 1, fixed base, 2, connecting frame, 21, connecting plate, 22, connecting rod, 23, fixed nut, 3, anti -skid plate, 4, side slope fixed pin, 5, reinforcing plate, 51, telescopic rod, 52, adjusting hole, 6, protective fence, 61, support rod, 62, warning sign, 63, telescopic fence, 7, base connecting plate, 8, base fixed pin, 9, adjusting bolt. DETAILED DESCRIPTION

[0022] In order to more clearly understand the above-mentioned purpose, features and advantages of the utility model, the utility model is further described below in conjunction with the drawings and examples.It should be explained that the examples and features in the examples of the present application can be combined with each other without conflict.

[0023] In the following description, a lot of specific details are set forth in order to fully understand the utility model, however, the utility model can also be implemented in other ways different from the description herein, therefore, the utility model is not limited to the specific examples disclosed in the following description.

[0024] As Figures 1-5 The utility model provides a highway roadbed side slope anti -skidding device, including fixed base 1, and connecting frame 2, and install the anti -skid plate 3 in the inside of connecting frame 2, install the side slope fixed pin 4 on the anti -skid plate 3, the inside of anti -skid plate 3 is connected with reinforcing plate 5, and the inside of fixed base 1 is connected with base connecting plate 7, and the protective fence 6 and base fixed pin 8 are still inserted and installed on fixed base 1;Through the protective fence 6 and base fixed pin 8 through fixed base 1, nail fixed base 1 on the highway, through connecting frame 2, the anti -skid plate 3 and reinforcing plate 5 are strung and connected to the outside of fixed base 1, constitute the section of entire roadbed side slope anti -skidding device, according to the length of the roadbed slope setting multiple anti -skid device, the both ends of each anti -skid device are through the side slope fixed pin 4 through the anti -skid plate 3, nail the anti -skid plate 3 and reinforcing plate 5 on the highway roadbed side slope, so that the entire anti -skid device is laid and fixed to the roadbed side slope.

[0025] The connecting frame 2 comprises a connecting plate 21, a connecting rod 22 fixed on the inner side of the connecting plate 21, and a fixing nut 23 installed at the end of the connecting rod 22. The connecting rod 22 passes through the through hole provided on the anti-skid plate 3 to connect two adjacent anti-skid plates 3 into a string. By disassembling the fixing nut 23, the connecting frame 2 can be taken out from the side of the anti-skid plate 3 as a whole. Then, according to the length of the roadbed slope to be laid, the connecting frame 2 and the anti-skid plate 3 can be increased or decreased, so that the roadbed slope of different lengths can be laid. In addition, the anti-skid plate 3 and the connecting frame 2 are connected through the connecting rod 22, which can be folded and rolled when stored.

[0026] The reinforcing plate 5 comprises an extension rod 51 and an adjusting hole 52 provided on the extension rod 51. The two ends of the extension rod 51 are respectively fixed on the inner sides of two anti-skid plates 3, and the bottom of the extension rod 51 is provided with a slot. By lengthening or shortening the extension rod 51, the distance between the two anti-skid plates 3 can be adjusted, and the coverage area of the reinforcing plate 5 can be increased or decreased, so that the reinforcing plate 5 can be installed on the roadbed slope of different widths.

[0027] The adjusting holes 52 are equidistantly arranged on the extension rod 51, and the adjusting holes 52 are provided with threads. The adjusting holes 52 are installed with adjusting bolts 9, and the adjusting bolts 9 are connected with the threads of the adjusting holes 52 to fix the length of the extension rod 51.

[0028] The protective fence 6 comprises a support rod 61, a warning sign 62 fixed on the top of the support rod 61, and an extension rod 63 fixed on the inner side of the warning sign 62. The extension rod 63 is provided with equidistantly arranged threaded holes, and the extension rod 63 is installed with adjusting bolts 9. The bottom of the support rod 61 passes through the fixed base 1 and nails the fixed base 1 to the road surface. By adjusting the length of the extension rod 63, the distance between the support rods 61 can be changed, and the length of the extension rod 63 can be fixed by the adjusting bolts 9.

[0029] The base connecting plate 7 is provided with equidistantly arranged threaded holes, and the base connecting plate 7 is installed with adjusting bolts 9. The two ends of the base connecting plate 7 are respectively connected with two fixed bases 1. By adjusting the length of the base connecting plate 7, the distance between the two fixed bases 1 can be changed, and the length of the base connecting plate 7 can be fixed by the adjusting bolts 9.

[0030] The bottom of the fixed base 1 is provided with equidistantly arranged anti-skid grooves, and the top of the fixed base 1 is provided with a countersunk hole. The base fixing pin 8 passes through the countersunk hole provided on the top of the fixed base 1 and is nailed into the road surface. The fixed base 1 is fixed to the ground by the base fixing pin 8, and the protrusion height of the top of the base fixing pin 8 is reduced by the structure of the countersunk hole on the top of the fixed base 1, thereby reducing the impact on passing pedestrians and vehicles.

[0031] The above merely describes preferred embodiments of the present application, and is not intended to limit the present application in other forms, and any skilled person in the art can modify or change the above disclosed technical content to equivalent embodiments applied to other fields with equivalent changes, but any simple modification, equivalent change and modification made to the above embodiments according to the technical essence of the present application without departing from the technical scheme of the present application still falls within the protection scope of the present application.

Claims

1. A highway subgrade slope anti-skid device, comprising a fixed base (1), a connecting frame (2), and an anti-slip plate (3) installed inside the connecting frame (2), characterized in that: The anti-slip plate (3) is equipped with a slope fixing pin (4), the inner side of the anti-slip plate (3) is connected with a reinforcing plate (5), and the inner side of the fixed base (1) is connected with a base connecting plate (7). The fixed base (1) is also equipped with a protective fence (6) and a base fixing pin (8). The fixed base (1) is nailed to the road by passing through the protective fence (6) and the base fixing pin (8). The anti-slip plate (3) and the reinforcement plate (5) are strung together and connected to the outside of the fixed base (1) by the connecting frame (2). The anti-slip plate (3) and the reinforcement plate (5) are nailed to the roadbed slope by passing through the slope fixing pin (4).

2. The anti-skid device for highway subgrade slope according to claim 1, characterized in that: The connecting frame (2) includes a connecting plate (21), a connecting rod (22) fixed inside the connecting plate (21), and a fixing nut (23) installed at the end of the connecting rod (22). The connecting rod (22) passes through a through hole opened on the anti-slip plate (3) to connect two adjacent anti-slip plates (3) into a series.

3. The anti-skid device for highway subgrade slope according to claim 1, characterized in that: The reinforcing plate (5) includes a telescopic rod (51) and an adjustment hole (52) on the telescopic rod (51). The two ends of the telescopic rod (51) are fixed to the inner sides of two anti-slip plates (3) respectively, and the bottom of the telescopic rod (51) is provided with a slot.

4. The anti-skid device for highway subgrade slope according to claim 3, characterized in that: The adjustment holes (52) are arranged at equal intervals on the telescopic rod (51), and the adjustment holes (52) are provided with threads, and the adjustment holes (52) are equipped with adjustment bolts (9).

5. The anti-skid device for highway subgrade slope according to claim 1, characterized in that: The protective fence (6) includes a support rod (61), a warning sign (62) fixed to the top of the support rod (61), and a telescopic railing (63) fixed to the inside of the warning sign (62). The telescopic railing (63) has threaded holes arranged at equal intervals and an adjusting bolt (9) installed on the telescopic railing (63).

6. The anti-skid device for highway subgrade slope according to claim 1, characterized in that: The base connecting plate (7) has a series of threaded holes, and the base connecting plate (7) is equipped with adjusting bolts (9).

7. The anti-skid device for highway subgrade slope according to claim 1, characterized in that: The bottom of the fixed base (1) is provided with an arrangement of anti-slip grooves, and the top of the fixed base (1) is provided with a countersunk hole. The base fixing pin (8) passes through the countersunk hole on the top of the fixed base (1) and is driven into the road surface.

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