Wave-shaped guardrail plate for expressway

Abstract

An installation mechanism comprises two sets of threaded columns, two installation blocks, two sets of first nuts, two installation bases, two sets of fastening assemblies, two fastening columns and two sets of second nuts, and the two sets of threaded columns are arranged on the inner walls of corresponding installation grooves respectively; the two mounting blocks penetrate through the outer walls of the corresponding threaded columns correspondingly. The two first nuts are in threaded connection with the outer walls of the corresponding threaded columns correspondingly. The two mounting seats are respectively connected with the side walls of the corresponding mounting blocks; the two groups of fastening assemblies are respectively arranged on the side walls of the corresponding mounting seats; the two fastening columns penetrate through the two mounting bases and then are in threaded connection with the corresponding second nuts. According to the wave-shaped guardrail plate for the expressway, when the wave-shaped guardrail plate is installed on the stand column, the wave-shaped guardrail plate can be fixed to any position on the stand column through the installation mechanism, and therefore the wave-shaped guardrail plate is suitable for different scenes and positions.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of expressway especially, relates to a wave shape guardrail board for expressway. BACKGROUND

[0002] Expressway, short for express road, is a highway specially for high-speed driving of vehicles. Due to the fast speed of vehicles on the expressway, wave shape guardrail is set in the middle and on both sides of the road to separate lanes, prevent vehicles from crossing the line, protect vehicles and passengers, absorb collision energy, and reduce accident losses.

[0003] In the installation work of the wave shape guardrail board, the bolt and the nut are usually fixed to the column in a penetrating manner, which can meet the basic installation requirements in the conventional scene. When it is necessary to flexibly adjust the height of the guardrail board on the column according to special conditions such as specific terrain and protection requirements, the bolt hole position on the column and the guardrail board is predetermined, and cannot be adjusted in situ, so that the height adaptability is poor. To solve this problem, workers often have to use a drill to drill new holes on the column to change the position of the penetrating hole, so as to adjust the height of the guardrail board. This not only greatly increases the labor intensity of the workers and prolongs the installation time, but also easily causes damage to the column material and reduces the overall strength and stability of the column due to frequent drilling operations. SUMMARY

[0004] The utility model aims at at least one of the above technical problems in the technical field.

[0005] Therefore, one purpose of the utility model is to provide a wave shape guardrail board for expressway, which comprises two wave shape guardrail boards, three columns and three sets of installation mechanisms. The side walls of the two wave shape guardrail boards are respectively provided with installation grooves at equal intervals. The three columns are respectively arranged between the two wave shape guardrail boards. The three sets of installation mechanisms are respectively arranged on the inner walls of the corresponding installation grooves. The installation mechanism comprises two sets of threaded columns, two installation blocks, two sets of first nuts, two installation seats and two sets of fastening assemblies, two fastening columns and two sets of second nuts. The two sets of threaded columns are respectively arranged on the inner walls of the corresponding installation grooves. The two installation blocks respectively penetrate the outer walls of the corresponding threaded columns. The two sets of first nuts are respectively threadedly connected with the outer walls of the corresponding threaded columns. The two installation seats are respectively connected with the side walls of the corresponding installation blocks. The two sets of fastening assemblies are respectively arranged on the side walls of the corresponding installation seats. The two fastening columns are respectively penetrated through the two installation seats and threadedly connected with the corresponding second nuts.

[0006] To achieve the above purpose, the utility model provides a wave shape guardrail board for expressway. When the wave shape guardrail board is installed on the column, the installation mechanism can fix the wave shape guardrail board at any position on the column, so that it is applicable to different scenes and positions.

[0007] In addition, the wave-shaped guardrail plate for expressway according to the utility model has the following additional technical features.

[0008] Specifically, the fastening assembly comprises a plurality of receiving columns, a plurality of springs, a plurality of telescopic columns and a push plate, wherein the plurality of receiving columns are equidistantly distributed on the outer wall of the push plate; the plurality of springs are respectively arranged in the corresponding receiving columns, the plurality of telescopic columns are respectively connected with the other ends of the corresponding springs, and the push plate is connected with the other ends of the plurality of telescopic columns.

[0009] Specifically, the side walls of the two wave-shaped guardrail plates are respectively provided with mounting blocks, and the side walls of the mounting blocks are provided with reflective plates.

[0010] Specifically, the bottom of the stand column is provided with a bottom plate, and the upper wall of the bottom plate is symmetrically provided with a through hole.

[0011] Specifically, the side wall of the push plate is provided with a rubber pad.

[0012] Compared with the prior art, the utility model has the following beneficial effects: when the wave-shaped guardrail plate is installed on the stand column, the wave-shaped guardrail plate can be fixed at any position on the stand column through the mounting mechanism, so that it is suitable for different scenes and positions, and the workload of the workers can be reduced and the work efficiency can be improved.

[0013] The additional aspects and advantages of the utility model will be partially given in the following description, some will become obvious from the following description, or be understood through the practice of the utility model. BRIEF DESCRIPTION OF DRAWINGS

[0014] The above and / or additional aspects and advantages of the utility model will become apparent and more readily appreciated from the following description of the embodiments, with reference to the following drawings, in which:

[0015] Figure 1 It is a wave-shaped guardrail plate structure schematic view for expressway according to an embodiment of the utility model;

[0016] Figure 2 It is a wave-shaped guardrail plate mounting mechanism structure schematic view for expressway according to an embodiment of the utility model;

[0017] Figure 3 It is a wave-shaped guardrail plate mounting block and reflective plate cooperation structure schematic view for expressway according to an embodiment of the utility model;

[0018] Figure 4 It is a wave-shaped guardrail plate and mounting groove cooperation structure schematic view for expressway according to an embodiment of the utility model.

[0019] Reference numerals: 1. Corrugated guardrail panel; 11. Mounting groove; 2. Post; 3. Mounting block; 4. Reflector; 5. Base plate; 51. Through hole; 6. Mounting mechanism; 61. Threaded post; 62. Mounting plate; 63. First nut; 64. Mounting base; 65. Fastening assembly; 651. Retractable post; 652. Spring; 653. Telescopic post; 654. Push plate; 66. Fastening post; 67. Second nut; 7. Rubber pad. Detailed Implementation

[0020] The embodiments of this utility model are described in detail below. Examples of these embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and intended to explain this utility model, and should not be construed as limiting this utility model.

[0021] The following describes an embodiment of the corrugated guardrail for highways with reference to the accompanying drawings.

[0022] like Figures 1-4 As shown, the corrugated guardrail for highways according to this utility model embodiment includes: two corrugated guardrail panels 1, three posts 2, and three sets of installation mechanisms 6.

[0023] Among them, the side walls of the two corrugated guardrail panels 1 are provided with mounting grooves 11 at equal intervals, the three posts 2 are respectively set between the two corrugated guardrail panels 1, and the three sets of mounting mechanisms 6 are respectively set on the inner wall of the corresponding mounting grooves 11.

[0024] The mounting mechanism 6 includes two sets of threaded posts 61, two mounting blocks 62, two sets of first nuts 63, two mounting seats 64, two sets of fastening components 65, two fastening posts 66, and two sets of second nuts 67.

[0025] Two sets of threaded posts 61 are respectively disposed on the inner wall of the corresponding mounting groove 11, two mounting blocks 62 respectively penetrate the outer wall of the corresponding threaded posts 61, two sets of first nuts 63 are respectively threaded to the outer wall of the corresponding threaded posts 61, two mounting seats 64 are respectively connected to the side wall of the corresponding mounting block 62, two sets of fastening components 65 are respectively disposed on the side wall of the corresponding mounting seat 64, and two fastening posts 66 respectively penetrate the two mounting seats 64 and are threaded to the corresponding second nuts 67.

[0026] The fastening assembly 65 includes multiple storage posts 651, multiple springs 652, multiple telescopic posts 653, and a push plate 654.

[0027] The plurality of receiving columns 651 are equidistantly distributed on the outer wall of the push plate 654, the plurality of springs 652 are respectively arranged in the corresponding receiving columns 651, the plurality of telescopic columns 653 are respectively connected with the other ends of the corresponding springs 652, and the push plate 654 is connected with the other ends of the plurality of telescopic columns 653.

[0028] Specifically, when two wave-shaped guardrails 1 need to be installed on the column 2 according to actual conditions, the staff can first pass the mounting block 62 through the threaded column 61, then threadedly connect the first nut 63 with the threaded column 61, thereby fixing the mounting seat 64 on the wave-shaped guardrail 1 through the threaded column 61, then place the two push plates 654 on the outer wall of the column 2, then pass the two mounting seats 64 through the fastening column 66, threadedly connect the two second nuts 67 with the two ends of the fastening column 66, then rotate the two second nuts 67 towards the middle, and rotating the two mounting seats 64 towards the middle against the second nuts 67 will also move the two mounting seats 64 towards the middle to clamp the column 2, at the same time, the mounting seat 64 will exert a pushing force on the spring 652 through the receiving column 651, the spring 652 will compress and store energy to move the telescopic column 653 along the inner wall of the receiving column 651 until the telescopic column 653 is received in the receiving column 651, and the spring 652 will exert a counterforce on the push plate 654 while compressing and storing energy, so that the wave-shaped guardrail 1 is more stably fixed on the column 2.

[0029] In an embodiment of the present application, as shown in Figure 1 , Figure 2 and Figure 4 , the side walls of the two wave-shaped guardrails 1 are respectively provided with the mounting block 3, and the side wall of the mounting block 3 is provided with the reflective plate 4.

[0030] It can be understood that, through the reflective plate 4 arranged on the mounting block 3, the position of the guardrail can be reminded to the vehicle through the reflection of the vehicle light in the case of poor lighting.

[0031] In an embodiment of the present application, as shown in Figure 1 and Figure 3 , the bottom of the column 2 is provided with the bottom plate 5, and the upper wall of the bottom plate 5 is symmetrically provided with the through hole 51.

[0032] It can be understood that, through the bottom plate 5 arranged at the bottom of the column 2 and the through hole 51 arranged on the upper wall of the bottom plate 5, the column 2 can be fixed at the current position by means of the expansion bolt passing through the through hole 51 and being fixed with the ground.

[0033] In an embodiment of the present application, as shown in Figure 2 , the side wall of the push plate 654 is provided with the rubber pad 7.

[0034] It can be understood that the rubber pad 7 is arranged on the side wall of the push plate 654, so that the friction between the push plate 654 and the column 2 is increased, and the wave-shaped guardrail plate 1 is better fixed on the column.

[0035] In summary, when the wave-shaped guardrail plate is installed on the column, the wave-shaped guardrail plate can be fixed on the column at any position through the installation mechanism, so that it is suitable for different scenes and positions, and the workload of the staff can be reduced and the work efficiency can be improved.

[0036] In the description of the present application, the terms "first", "second" are only for the purpose of description, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of indicated technical features. Therefore, the features defined with "first", "second" can explicitly or implicitly include at least one of the features. In the description of the present application, the meaning of "multiple" is at least two, such as two, three, etc., unless otherwise specifically limited.

[0037] In the description of the present application, the description of the terms "one embodiment", "some embodiments", "example", "specific example" or "some examples" means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present application. In the present application, the illustrative description of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner. In addition, the skilled in the art can combine and combine the different embodiments or examples described in the present application and the features of the different embodiments or examples without contradiction.

[0038] Although the embodiments of the present application have been shown and described above, it can be understood that the above embodiments are exemplary and cannot be understood as limiting the present application, and the ordinary skilled in the art can change, modify, replace and deform the above embodiments within the scope of the present application.

Claims

1. A highway use wave-shaped guardrail, characterized by, The utility model relates to a kind of three-dimensional wave-shaped guardrails, including: Two wave-shaped guardrails, three columns and three sets of mounting mechanisms, wherein, The side walls of the two wave-shaped guardrails are respectively provided with mounting slots at equal intervals. Three columns are respectively arranged between the two wave-shaped guardrails. Three sets of mounting mechanisms are respectively arranged on the inner walls of the corresponding mounting slots. The mounting mechanism includes two sets of threaded columns, two mounting blocks, two sets of first nuts, two mounting seats and two sets of fastening assemblies, two fastening columns and two sets of second nuts, wherein, Two sets of threaded columns are respectively arranged on the inner walls of the corresponding mounting slots. Two mounting blocks are respectively penetrated through the outer walls of the corresponding threaded columns. Two sets of first nuts are respectively threadedly connected with the outer walls of the corresponding threaded columns. Two mounting seats are respectively connected with the side walls of the corresponding mounting blocks. Two sets of fastening assemblies are respectively arranged on the side walls of the corresponding mounting seats. Two fastening columns are respectively penetrated through two mounting seats and threadedly connected with the corresponding second nuts.

2. The highway wave wall according to claim 1, wherein The fastening assembly includes a plurality of receiving columns, a plurality of springs, a plurality of telescopic columns and a push plate, wherein, A plurality of receiving columns are distributed at equal intervals on the outer wall of the push plate. A plurality of springs are respectively arranged in the corresponding receiving columns, a plurality of telescopic columns are respectively connected with the other ends of the corresponding springs, and the push plate is connected with the other ends of the plurality of telescopic columns.

3. The highway wave wall according to claim 1, wherein The side walls of the two wave-shaped guardrails are respectively provided with mounting blocks, and the side walls of the mounting blocks are provided with reflective plates.

4. The highway wave wall according to claim 1, wherein The bottom of the column is provided with a bottom plate, and the upper wall of the bottom plate is symmetrically provided with a through hole.

5. The highway wave wall according to claim 2, wherein The side wall of the push plate is provided with a rubber pad.

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