Highway guardrail with warning device

Abstract

The utility model belongs to the technical field of expressway guardrails, and particularly relates to an expressway guardrail with a warning device, which comprises a support rod and a warning board arranged at the top of the support rod, a warning mechanism is arranged at the bottom of the warning board, and a warning board fixing mechanism is arranged on one side of the support rod. The warning mechanism comprises a rotating disc, a positioning hole, a guide column, a positioning nut, a mounting hole, a mounting block, a warning lamp, a support and a solar panel. The warning board fixing mechanism comprises a first supporting frame, a second supporting frame, a stand column, a dustproof block and a rotating groove. According to the expressway guardrail with the warning device, when a warning board is installed through the warning board fixing mechanism, the warning board is installed on one side of a road through the supporting column, the installation difficulty is low, the position mobility is high, the warning board can be fixed after the angle of the warning board is adjusted through the warning board fixing mechanism, and a solar panel is arranged on one side of the supporting rod; and the storage battery is electrically connected with the warning lamp and the side lamps arranged in the warning board, so that the information identification degree of a driver during driving on the highway is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of highway guardrails, in particular to a highway guardrail with a warning device. Background Art

[0002] Highway guardrail is the main form of semi-rigid guardrail, which is a continuous structure with corrugated steel guardrail panels spliced ​​together and supported by main columns. When a vehicle collides with it, the corrugated steel guardrail panels have good collision resistance and energy absorption, so they are not easily destroyed, and at the same time they can provide good protection for vehicles and drivers and passengers.

[0003] Existing highway guardrails are not equipped with special warning devices. Generally, a single warning sign is used to warn drivers. This method has a poor warning effect on drivers and cannot play a good role. In addition, it is difficult to set the warning sign in a place where warning is needed but the location is not important, and the angle of the warning sign is difficult to adjust.

[0004] In the patent document with publication number CN206529724U3, a highway guardrail with a warning device is disclosed. By arranging a first warning plate and a second warning plate inside the installation frame plate, the display of warning content is increased. At the same time, it is convenient to mark other information, thereby improving the advantage of information identification for drivers while driving on the highway. By arranging a reinforcing plate inside the corrugated plate and a first fixed plate and a second fixed plate on the back of the corrugated plate, the strength of the corrugated plate is increased, thereby improving the strength of the highway guardrail and improving the advantage of protecting the driving vehicle.

[0005] However, when installing the warning sign on the highway guardrail with a warning device, it is difficult to set the installation position and adjust the angle of the warning sign. This may lead to loose installation and an angle that makes it difficult for drivers to see clearly. Therefore, it is necessary to propose a highway guardrail with a warning device that is easy to install. Utility Model Content

[0006] The utility model aims to provide a highway guardrail with a warning device to solve the problem of warning sign installation proposed in the above background technology.

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a highway guardrail with a warning device, comprising a support rod and a warning sign arranged on the top of the support rod, a warning mechanism is arranged at the bottom of the warning sign, and a warning sign fixing mechanism is arranged on one side of the support rod;

[0008] The warning mechanism includes a rotating disk, a positioning hole, a guide column, a positioning nut, a mounting hole, a mounting block, a warning light, a bracket and a solar panel. The rotating disk is fixedly connected to the bottom of the warning sign, the positioning hole is through-opened on one side of the rotating disk, the guide column is fixedly connected to the bottom of the rotating disk, the positioning nut is threadedly connected to the top of the support rod, the mounting hole is opened on the top of the support rod, the mounting block is fixedly connected to one side of the support rod, the warning light is arranged at the bottom of the mounting block, the bracket is fixedly connected to one side of the mounting block, and the solar panel is arranged on one side of the bracket.

[0009] Preferably, the warning sign fixing mechanism includes a support frame 1, a support frame 2, a column, a dust block and a rotating groove, the rotating groove is opened on one side of the support rod, the support frame 1 and the support frame 2 are rotatably connected to the inner wall of the rotating groove, the dust block is fixedly connected to one side of the support frame 1, and the column is fixedly connected to the bottom of the dust block.

[0010] Preferably, a support column is provided on one side of the support rod, and a guardrail fixing mechanism is provided on one side of the support column, and the guardrail fixing mechanism includes a countersunk hole, a dust cover, a connecting block, a fixing frame, a threaded hole, a positioning block, a guardrail, a fixing nut and a positioning plate, the countersunk hole is opened at the top of the support column, the dust cover is set at the top of the support column, the connecting block is fixedly connected to one side of the support column, the fixing frame is fixedly connected to one side of the connecting block, the positioning block is fixedly connected to one side of the connecting block, the threaded hole is opened on one side of the fixing frame, the guardrail is set on one side of the support column, the fixing nut is threadedly connected to the inner wall of the threaded hole, and the positioning plate is fixedly connected to one side of the guardrail.

[0011] Preferably, the depth of the countersunk hole is the same as the length of the column, and the diameters are matched with each other, so that the column can be inserted into the countersunk hole for fixation, and the dust cover is detachable.

[0012] Preferably, positioning plates are fixedly connected on both sides of the guardrail, and the width of the positioning plates is half of the width of the positioning block, so that when multiple guardrails are installed and the positioning plates are placed on the positioning blocks, the positioning plates of adjacent guardrails each occupy a part of the positioning block, thereby fixing the adjacent guardrails.

[0013] Preferably, a mounting groove cooperating with the support frame one is provided in the middle of the support frame two, and the support frame one and the support frame two can be rotated around the support rod and adjusted to a suitable angle, and then the column is inserted into the interior for fixing.

[0014] Preferably, three threaded holes are opened on the top of the support rod, and three positioning nuts are provided, which are threadedly connected to the three threaded holes respectively. There are twelve corresponding positioning holes evenly distributed on the rotating disk. When rotating at a certain angle, there are only three positioning holes corresponding to the positioning nuts.

[0015] Compared with the prior art, the beneficial effects of the utility model are:

[0016] 1. The highway guardrail with a warning device can be installed at the required position of the warning sign on the road through the warning sign fixing mechanism. The warning sign can be installed on one side of the road in cooperation with the support column. The installation difficulty is low and the installation position is highly mobile. At the position where the warning sign needs to be installed, after removing the dust covers on the tops of the two adjacent support columns, the support frame one and the support frame two are opened to a certain angle. After the two parts of the column are respectively inserted into the two adjacent support columns, the support rod is also fixed to the bottom surface. The triangular fixation enhances the fixing effect and improves the fixing strength of the highway warning sign.

[0017] 2. The highway guardrail with a warning device can adjust the angle of the warning sign and then fix it through the warning mechanism. A solar panel is arranged on one side of the support rod. The internal battery is electrically connected to the warning light and the side light arranged inside the warning sign, which improves the information recognition of the driver when driving on the highway. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0019] Figure 2 This is a schematic diagram of the structure of the guardrail of the utility model;

[0020] Figure 3 This is a schematic diagram of the support frame structure of the utility model;

[0021] Figure 4 This is a schematic diagram of the warning sign structure of the utility model.

[0022] In the figure: 1. support column; 2. support rod; 3. warning sign; 101. countersunk hole; 102. dust cover; 103. connecting block; 104. fixing frame; 105. threaded hole; 106. positioning block; 107. guardrail; 108. fixing nut; 109. positioning plate; 201. support frame 1; 202. support frame 2; 203. column; 204. dust block; 205. rotating groove; 301. rotating disk; 302. positioning hole; 303. guide column; 304. positioning nut; 305. mounting hole; 306. mounting block; 307. warning light; 308. bracket; 309. solar panel. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0024] See also Figure 1-Figure 4 , the utility model provides a technical solution:

[0025] Embodiment 1:

[0026] A highway guardrail with a warning device comprises a support rod 2 and a warning sign 3 arranged on the top of the support rod 2, a warning mechanism is arranged at the bottom of the warning sign 3, the warning mechanism comprises a rotating disk 301, a positioning hole 302, a guide column 303, a positioning nut 304, a mounting hole 305, a mounting block 306, a warning light 307, a bracket 308 and a solar panel 309, the rotating disk 301 is fixedly connected to the bottom of the warning sign 3, the positioning hole 302 is through-opened on one side of the rotating disk 301, the guide column 303 is fixedly connected to the bottom of the rotating disk 301, the positioning nut 304 is threadedly connected to the top of the support rod 2, three threaded holes are opened at the top of the support rod 2, three positioning nuts 304 are arranged, which are respectively threadedly connected to the three threaded holes, twelve corresponding positioning holes 302 are evenly distributed on the rotating disk 301, and when rotated to a certain angle, there are only three positioning holes 302 corresponding to the positioning nuts 304. The mounting hole 305 is opened at the top of the support rod 2, the mounting block 306 is fixedly connected to one side of the support rod 2, the warning light 307 is arranged at the bottom of the mounting block 306, the bracket 308 is fixedly connected to one side of the mounting block 306, and the solar panel 309 is arranged on one side of the bracket 308.

[0027] After the support rod 2 is installed, the guide column 303 at the bottom of the warning sign 3 can be inserted into the inner wall of the mounting hole 305 for fixation. The warning sign 3 can be adjusted to a suitable angle by rotating the rotating disk 301. The positioning nut 304 is inserted into the positioning hole 302 and threadedly connected to the top of the support rod 2 to fix the warning sign 3 after the angle is adjusted.

[0028] Embodiment 2:

[0029] On the basis of the first embodiment, a warning sign fixing mechanism is provided on one side of the support rod 2, and the warning sign fixing mechanism includes a support frame 1 201, a support frame 202, a column 203, a dust block 204 and a rotating groove 205. The rotating groove 205 is provided on one side of the support rod 2. The support frame 1 201 and the support frame 202 are rotatably connected to the inner wall of the rotating groove 205. The middle of the support frame 202 is provided with a mounting groove that matches the support frame 1 201. The support frame 1 201 and the support frame 202 can rotate around the support rod 2 and be adjusted to a suitable angle. Then, the column 203 is inserted into the countersunk hole 101 for fixing. The dust block 204 is fixedly connected to one side of the support frame 1 201, and the column 203 is fixedly connected to the bottom of the dust block 204. A warning sign 3 is installed on one side of the road in conjunction with the support column 1. The installation position is highly mobile. At the position where the warning sign 3 needs to be installed, after removing the dust cover 102 on the top of the two adjacent support columns 1, the support frame 1 201 and the support frame 2 202 are opened to a certain angle, and the column 203 is inserted into the inner wall of the countersunk hole 101. After the two parts of the column 203 are respectively inserted into the two adjacent support columns 1, the support rod 2 is also fixed to the ground. This triangular fixation enhances the fixing effect.

[0030] Embodiment three:

[0031] On the basis of the second embodiment, a support column 1 is provided on one side of the support rod 2, and a guardrail fixing mechanism is provided on one side of the support column 1. The guardrail fixing mechanism includes a countersunk hole 101, a dust cover 102, a connecting block 103, a fixing frame 104, a threaded hole 105, a positioning block 106, a guardrail 107, a fixing nut 108 and a positioning plate 109. The countersunk hole 101 is opened at the top of the support column 1. The depth of the countersunk hole 101 is the same as the length of the column 203, and the diameters are matched with each other, so that the column 203 can be inserted into the countersunk hole 101 for fixation. The dust cover 102 is set at the top of the support column 1, and the dust cover 102 is detachable. The connecting block 103 is fixedly connected to one side of the supporting column 1, the fixing frame 104 is fixedly connected to one side of the connecting block 103, the positioning block 106 is fixedly connected to one side of the connecting block 103, the threaded hole 105 is opened on one side of the fixing frame 104, the guardrail 107 is arranged on one side of the supporting column 1, the fixing nut 108 is threadedly connected to the inner wall of the threaded hole 105, and the positioning plate 109 is fixedly connected to one side of the guardrail 107. Positioning plates 109 are fixedly connected to both sides of the guardrail 107, and the width of the positioning plate 109 occupies one-half of the width of the positioning block 106, so that when multiple guardrails 107 are installed, when the positioning plates 109 are placed on the positioning blocks 106, the positioning plates 109 of adjacent guardrails 107 each occupy a part of the positioning blocks 106, and the adjacent guardrails 107 are fixed.

[0032] The positioning plates 109 fixedly connected on both sides of the guardrail 107 are clamped on one side of the positioning block 106. The positioning plates 109 between adjacent guardrails 107 are fixed on half of the positioning block 106. After adjusting the position, the fixing nut 108 is rotated and positioned to the inner wall of the threaded hole 105 to fix the guardrail 107.

[0033] Working principle:

[0034] First, through the setting of the guardrail fixing mechanism, after setting the support column 1 on the side of the road, the positioning plates 109 fixedly connected on both sides of the guardrail 107 are clamped on one side of the positioning block 106, and the position is adjusted. The fixing nut 108 is rotated and positioned to the inner wall of the threaded hole 105 to fix the guardrail 107. The installation of the guardrail 107 is simple and convenient, which increases work efficiency.

[0035] Furthermore, a countersunk hole 101 is opened on the top of the support column 1, and a dust cover 102 is arranged on the top of the countersunk hole 101, and the inner wall of the countersunk hole 101 is rainproof and dustproof.

[0036] Furthermore, by means of the warning sign fixing mechanism, when the warning sign 3 is installed at the required position, this device can cooperate with the support column 1 to install the warning sign 3 on one side of the road, with low installation difficulty and strong mobility of the installation position. At the position where the warning sign 3 needs to be installed, after removing the dust cover 102 on the top of the two adjacent support columns 1, the support frame 1 201 and the support frame 2 202 are opened to a certain angle, and the column 203 is inserted into the inner wall of the countersunk hole 101. At this time, the dust block 204 protects the inner wall of the countersunk hole 101 from rain and dust. After the two parts of the column 203 are respectively inserted into the two adjacent support columns 1, the support rod 2 is also fixed to the ground. This triangular fixation enhances the fixing effect, and the warning sign 3 will not be blown tilted in windy and rainy weather.

[0037] Furthermore, through the set warning mechanism, after the support rod 2 is installed, the guide column 303 at the bottom of the warning sign 3 is inserted into the inner wall of the mounting hole 305, and the rotating disk 301 is directly rotated to adjust the warning sign 3 to a suitable angle, and then the positioning nut 304 is inserted into the positioning hole 302 and threadedly connected to the top of the support rod 2 to complete the fixation of the warning sign 3 after the angle adjustment.

[0038] Furthermore, a solar panel 309 is arranged on one side of the support rod 2. After the solar panel 309 absorbs solar energy, it converts the solar energy into electrical energy. The direct current output by the solar panel 309 is converted into alternating current through an internal inverter and stored in a battery. The battery is electrically connected to the warning light 307 and the side light arranged inside the warning sign 3, so that the warning sign 3 and the warning light 307 can provide a warning for the driver.

[0039] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the statement "comprise a ..." do not exclude the presence of other identical elements in the process, method, article or device including the elements.

Claims

1. A highway guardrail with a warning device, comprising a support rod (2) and a warning sign (3) arranged on the top of the support rod (2), characterized in that: A warning mechanism is provided at the bottom of the warning sign (3), and a warning sign fixing mechanism is provided on one side of the support rod (2); The warning mechanism comprises a rotating disk (301), a positioning hole (302), a guide column (303), a positioning nut (304), a mounting hole (305), a mounting block (306), a warning light (307), a bracket (308) and a solar panel (309); the rotating disk (301) is fixedly connected to the bottom of the warning sign (3); the positioning hole (302) is through-opened on one side of the rotating disk (301); the guide column (303) is fixedly connected to the bottom of the rotating disk (301); the positioning nut (304) is threadedly connected to the top of the support rod (2); the mounting hole (305) is opened on the top of the support rod (2); the mounting block (306) is fixedly connected to one side of the support rod (2); the warning light (307) is arranged at the bottom of the mounting block (306); the bracket (308) is fixedly connected to one side of the mounting block (306); and the solar panel (309) is arranged on one side of the bracket (308).

2. A highway guardrail with a warning device according to claim 1, characterized in that: The warning sign fixing mechanism comprises a support frame 1 (201), a support frame 2 (202), a column (203), a dust block (204) and a rotating groove (205); the rotating groove (205) is arranged on one side of the support rod (2); the support frame 1 (201) and the support frame 2 (202) are rotatably connected to the inner wall of the rotating groove (205); the dust block (204) is fixedly connected to one side of the support frame 1 (201); and the column (203) is fixedly connected to the bottom of the dust block (204).

3. The highway guardrail with a warning device according to claim 1, characterized in that: A support column (1) is arranged on one side of the support rod (2); a guardrail fixing mechanism is arranged on one side of the support column (1); the guardrail fixing mechanism comprises a countersunk hole (101), a dust cover (102), a connecting block (103), a fixing frame (104), a threaded hole (105), a positioning block (106), a guardrail (107), a fixing nut (108) and a positioning plate (109); the countersunk hole (101) is opened at the top of the support column (1); the dust cover (102) is arranged at the top of the support column (1). The connecting block (103) is fixedly connected to one side of the supporting column (1), the fixing frame (104) is fixedly connected to one side of the connecting block (103), the positioning block (106) is fixedly connected to one side of the connecting block (103), the threaded hole (105) is opened on one side of the fixing frame (104), the guardrail (107) is arranged on one side of the supporting column (1), the fixing nut (108) is threadedly connected to the inner wall of the threaded hole (105), and the positioning plate (109) is fixedly connected to one side of the guardrail (107).

4. The highway guardrail with a warning device according to claim 3, characterized in that: The depth of the countersunk hole (101) is the same as the length of the column (203), and the diameters thereof match each other. The dust cover (102) is detachable.

5. The highway guardrail with a warning device according to claim 3, characterized in that: Positioning plates (109) are fixedly connected to both left and right sides of the guardrail (107), and the width of the positioning plates (109) is half of the width of the positioning block (106).

6. The highway guardrail with a warning device according to claim 2, characterized in that: A mounting groove cooperating with the support frame 1 (201) is arranged in the middle of the support frame 2 (202), and the support frame 1 (201) and the support frame 2 (202) can rotate around the support rod (2).

7. The highway guardrail with a warning device according to claim 1, characterized in that: The top of the support rod (2) is provided with three threaded holes, and three positioning nuts (304) are provided, which are respectively threadedly connected to the three threaded holes.

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