Warning board

Abstract

The utility model relates to the technical field of highway maintenance warning, in particular to a warning board which comprises a warning board assembly capable of being folded and stored, and a supporting assembly providing supporting stability is arranged on the rear side of the warning board assembly. The supporting assembly comprises two vertically-arranged stand columns, a bottom plate is arranged at the lower position of the rear side of each stand column, a supporting cylinder is arranged at the position, away from the corresponding stand column, of each bottom plate, a screw is arranged in each supporting cylinder, and an adjusting nut is installed on each screw. The warning board assembly comprises a first display board arranged on one side of the stand column, a second display board is arranged on the other side of the first display board, and the second display board and the first display board are arranged in a spaced mode. Through folding and storage of the supporting assembly and the warning plate assembly, after integration, a screw rod is inserted into a supporting cylinder to rotate a bottom plate, the bottom plate is folded towards a stand column, a first display plate, a second display plate, the stand column and the bottom plate are rolled up and stored, the overall storage space is reduced, and the use convenience is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of highway maintenance warning, in particular to a warning plate. Background Art

[0002] During highway maintenance and construction, in order to alert passing vehicles, warning boards need to be set up within the warning range to remind drivers to drive carefully, so as to ensure the safety of personnel and driving during the construction process. Currently, a whole warning board is placed vertically on the road surface, which occupies a large space and is inconvenient to store and move, causing troubles during use. Utility Model Content

[0003] The purpose of the utility model is to provide a warning plate in order to solve the above problems.

[0004] The utility model achieves the above-mentioned purpose through the following technical solutions:

[0005] A warning plate comprises a foldable and storable warning plate assembly, wherein a support assembly for providing support stability is arranged at the rear side of the warning plate assembly; the support assembly comprises a vertically arranged column, wherein the column is arranged at two locations, a bottom plate is arranged at a lower position at the rear side of the column, a support tube is arranged on the bottom plate away from the column, a screw is arranged in the support tube, and an adjustment nut is installed on the screw; the warning plate assembly comprises a first display plate arranged at one side of the column, a second display plate is arranged at the other side of the first display plate, the second display plate is arranged at a distance from the first display plate, and a connecting shaft is passed through the second display plate and the first display plate.

[0006] Further configuration: connecting grooves are provided on opposite surfaces of the columns, connecting ears are provided on both sides of the first display board, and the first display board is connected to the columns through a pin shaft.

[0007] Further configuration: the first display board is rotatably connected to the second display board, the first display board, the second display board and the front side of the column are on the same plane, and warning signs are arranged on the front sides of the first display board and the second display board.

[0008] Further configuration: the bottom plate is rotatably connected to the column, a receiving groove is provided on the upper surface of the bottom plate, the support tube is rotatably connected to the bottom plate, the screw rod is slidably connected to the support tube, and the screw rod is rotatably connected to the column through a pin shaft.

[0009] It is further configured that the length of the accommodating groove is greater than the length of the screw rod and the supporting tube after they are accommodated.

[0010] Further configuration: a first reinforcement rod and a second reinforcement rod are arranged between the base plates away from the columns, the first reinforcement rod and the second reinforcement rod are connected by a pin shaft, and the other ends of the first reinforcement rod and the second reinforcement rod are rotatably connected to the base plates.

[0011] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0012] By folding and storing the support assembly and the warning plate assembly, when the whole is in place, the screw is inserted into the support tube and rotated toward the bottom plate, the bottom plate is folded toward the column, the first display board, the second display board, the column and the bottom plate are rolled up and stored, the overall storage space is reduced, and the convenience of use is improved. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.

[0014] Figure 1 It is an axonometric diagram of a warning plate described in the utility model;

[0015] Figure 2 This is a schematic structural diagram of another viewing angle of a warning plate of the utility model;

[0016] Figure 3 It is a partial structural schematic diagram of a warning plate of the utility model in a disassembled state;

[0017] Figure 4 It is a partial structural schematic diagram of a supporting mechanism of a warning plate described in the utility model.

[0018] The following are the descriptions of the reference numerals:

[0019] 11. column; 111. connecting groove; 12. bottom plate; 121. containing groove; 13. supporting tube; 14. screw rod; 15. adjusting nut; 16. first reinforcing rod; 17. second reinforcing rod; 21. first display board; 22. second display board; 23. connecting shaft. DETAILED DESCRIPTION

[0020] In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present utility model. In addition, the terms "first", "second", etc. are only used for descriptive purposes, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Therefore, features defined as "first", "second", etc. may explicitly or implicitly include one or more of the features. In the description of the present utility model, unless otherwise specified, "multiple" means two or more.

[0021] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood by specific circumstances.

[0022] The utility model is further described below in conjunction with the accompanying drawings:

[0023] like Figure 1-Figure 4 As shown, a warning plate includes a foldable and retractable warning plate assembly, and a support assembly for providing support stability is arranged at the rear side of the warning plate assembly;

[0024] In this embodiment: the support assembly includes a vertically arranged column 11, and the column 11 is arranged at two places. A base plate 12 is arranged at the lower rear side of the column 11, and a support tube 13 is arranged on the base plate 12 away from the column 11. A screw 14 is arranged in the support tube 13, and an adjusting nut 15 is installed on the screw 14; the base plate 12 is rotatably connected to the column 11, and a receiving groove 121 is arranged on the upper end surface of the base plate 12, the support tube 13 is rotatably connected to the base plate 12, the screw 14 is slidably connected to the support tube 13, and the screw 14 is rotatably connected to the column 11 through a pin shaft; the length of the receiving groove 121 is greater than the length of the screw 14 and the support tube 13 after being stored. A first reinforcing rod 16 and a second reinforcing rod 17 are provided between the bottom plate 12 away from the column 11. The first reinforcing rod 16 and the second reinforcing rod 17 are connected by a pin shaft. The other ends of the first reinforcing rod 16 and the second reinforcing rod 17 are rotatably connected to the bottom plate 12. The bottom plate 12 at the rear side of the column 11 is rotated downward to contact the ground, and the support tube 13 is rotated out to connect the upper end of the screw 14 to the column 11. The adjusting nut 15 on the screw 14 is adjusted to change the length of the adjusting screw 14 and the support tube 13, and the column 11 is tilted at a suitable angle. The first reinforcing rod 16 and the second reinforcing rod 17 on the bottom plate 12 are rotated, and the middle position of the first reinforcing rod 16 and the second reinforcing rod 17 is connected and fixed, so as to improve the support stability of the warning plate assembly and facilitate folding and storage.

[0025] In this embodiment: the warning plate assembly includes a first display plate 21 arranged on one side of the column 11, a second display plate 22 is arranged on the other side of the first display plate 21, the second display plate 22 is arranged at an interval from the first display plate 21, and a connecting shaft 23 is inserted between the second display plate 22 and the first display plate 21; a connecting groove 111 is opened on the opposite surface of the column 11, connecting ears are arranged on both sides of the first display plate 21, and the first display plate 21 is connected to the column 11 through a pin; the first display plate 21 is rotatably connected to the second display plate 22, the first display plate 21, the second display plate 22 and the front side of the column 11 are on the same plane, and warning signs are arranged on the front sides of the first display plate 21 and the second display plate 22, so that the first display plate 21 and the second display plate 22 can be rolled up and stored, which reduces the storage space and improves the convenience of storage.

[0026] The working principle and use process of the utility model are as follows: when in use, the first display plate 21 and the second display plate 22 are flattened in the same plane by rotating the connecting shaft 23, so that the first display plates 21 at both ends are connected to the column 11, the bottom plate 12 is rotated downward to contact the ground, the support tube 13 is rotated out, the upper end of the screw rod 14 is connected to the column 11, the adjustment nut 15 on the screw rod 14 is adjusted, the length of the adjustment screw 14 and the support tube 13 is changed, the column 11 is tilted at a suitable angle, the first reinforcement rod 16 and the second reinforcement rod 17 on the bottom plate 12 are rotated, and the middle position of the first reinforcement rod 16 and the second reinforcement rod 17 is connected and fixed, so as to provide warning support for the first display plate 21 and the second display plate 22; when storing, the disassembly operation is reversed, and the first display plate 21, the second display plate 22, the column 11 and the bottom plate 12 are rolled up and placed.

[0027] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments, and the above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, and these changes and improvements fall within the scope of the utility model to be protected.

Claims

1. A warning plate, characterized in that: The invention comprises a foldable warning plate assembly, wherein a support assembly for providing support stability is arranged at the rear side of the warning plate assembly; the support assembly comprises a vertically arranged column (11), wherein the column (11) is arranged at two locations, wherein a bottom plate (12) is arranged at a lower position at the rear side of the column (11), wherein a support tube (13) is arranged on the bottom plate (12) away from the column (11), wherein a screw rod (14) is arranged in the support tube (13), and an adjusting nut (15) is installed on the screw rod (14); the warning plate assembly comprises a first display plate (21) arranged at one side of the column (11), wherein a second display plate (22) is arranged at the other side of the first display plate (21), wherein the second display plate (22) is arranged at a distance from the first display plate (21), and wherein a connecting shaft (23) is arranged between the second display plate (22) and the first display plate (21).

2. A warning plate according to claim 1, characterized in that: The opposite surfaces of the upright column (11) are provided with connection grooves (111), and the two sides of the first display board (21) are provided with connection ears. The first display board (21) is connected to the upright column (11) via a pin shaft.

3. A warning plate according to claim 1, characterized in that: The first display board (21) is rotatably connected to the second display board (22); the first display board (21), the second display board (22) and the front side of the column (11) are located on the same plane; and warning signs are provided on the front sides of the first display board (21) and the second display board (22).

4. A warning plate according to claim 1, characterized in that: The base plate (12) is rotatably connected to the column (11); an upper end surface of the base plate (12) is provided with a receiving groove (121); the support tube (13) is rotatably connected to the base plate (12); the screw rod (14) is slidably connected to the support tube (13); and the screw rod (14) is rotatably connected to the column (11) via a pin shaft.

5. A warning plate according to claim 4, characterized in that: The length of the receiving groove (121) is greater than the length of the screw rod (14) and the support tube (13) after being received.

6. A warning plate according to claim 1, characterized in that: A first reinforcing rod (16) and a second reinforcing rod (17) are arranged on the base plate (12) away from the column (11); the first reinforcing rod (16) and the second reinforcing rod (17) are connected via a pin shaft; and the other ends of the first reinforcing rod (16) and the second reinforcing rod (17) are rotatably connected to the base plate (12).

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