Highway construction safety warning device

Abstract

The utility model relates to the technical field of highway construction, and in particular to a highway construction safety warning device, comprising two warning units hinged to each other; the warning unit comprises a mutually parallel column and a crossbar component sleeved on the column; the crossbar component can be sleeved at different positions of the column; a plurality of brackets are connected to the column and the crossbar component, and are used to set up a warning board; at least one warning unit is equipped with a warning board; the crossbar component is a telescopic structure, which can form a warning board placement space of different lengths; the two crossbar components can form a warning board placement space of different widths at different positions of the column. The crossbar component can be sleeved at different positions of the column, which can form a warning board placement space of different widths; the telescopic structure design of the crossbar component can form a warning board placement space of different lengths; it can not only form warning signs of different heights, but also adjust the size of the display board placement space according to the required warning board size, thereby expanding the scope of use.

Description

Technical Field

[0001] The utility model relates to the technical field of highway construction, and more specifically, particularly relates to a highway construction safety warning device. Background Art

[0002] During highway construction, warning signs are an important measure to ensure construction safety. Eye-catching warning signs can remind passing vehicles and pedestrians to pay attention to the construction area, slow down or take a detour, thereby reducing the risk of traffic accidents.

[0003] The patent with announcement number CN213114362U discloses a highway construction safety warning device, which can replace the warning sign according to different instructions through the set slide, slider, bar groove, push rod, plug rod, slot and spring; through the set cross plate, limit groove, first placement groove, second placement groove, third placement groove and fourth placement groove, the cross plate and support legs can be stored, and when the support leg is stuck in the limit groove, the support leg can be fixed, and the display angle of the sign can be adjusted. However, the above highway construction safety warning device can only carry out single-sided warning, and the height of its warning sign cannot be adjusted, and the size of the warning sign that can be accommodated is fixed, so the scope of application is limited. Utility Model Content

[0004] The utility model aims to overcome the above-mentioned shortcomings and provide a highway construction safety warning device.

[0005] A highway construction safety warning device comprises two warning units hinged to each other;

[0006] The warning unit comprises mutually parallel columns and a crossbar component mounted on the columns; the crossbar component can be mounted on different positions of the columns; a plurality of brackets are connected to the columns and the crossbar component for mounting a warning plate; at least one of the warning units is equipped with a warning plate;

[0007] The crossbar component is a retractable structure, which can form warning plate placement spaces of different lengths; the two crossbar components can form warning plate placement spaces of different widths at different positions of the column.

[0008] Furthermore, the column is a square steel tube, and a plurality of first through holes arranged at equal intervals are respectively opened on four sides.

[0009] Furthermore, the bottom of the column is connected with a supporting leg.

[0010] Furthermore, the supporting leg is embedded in the bottom end of the column, and the outer surface of the supporting leg is provided with a plurality of protrusions for anti-slip.

[0011] Furthermore, an adapter is connected to the top of the column, and the adapter includes a kit mounted on the top of the column and a connecting ear, and the connecting ear is provided with a second through hole; the two connecting ears are hinged to form an inclined connection between the two columns, thereby forming a cross-connection arrangement of the warning unit.

[0012] Furthermore, the two posts of the warning unit are connected by a connecting piece, which can be connected by a tether passing through the first through hole, or by a steel plate of suitable length combined with bolts.

[0013] Furthermore, the crossbar component includes a first crossbar and a second crossbar which are sleeved with each other, and an end bar sleeved on the column; the first crossbar can be sleeved on the outside of the end bar and the second crossbar.

[0014] Further, the four sides of the first crossbar are respectively provided with first through holes arranged at equal intervals; the four sides of the second crossbar are respectively provided with second through holes arranged at equal intervals; the four sides of the end rod are respectively provided with third through holes arranged at equal intervals, and the intervals between the first through holes, the second through holes and the third through holes are the same;

[0015] A sleeve is provided at one end of the end rod for being sleeved on the outside of the column; a fourth through hole is opened on the side of the sleeve for matching with the first through hole of the column.

[0016] Furthermore, the upright column, the second cross bar and the end bar are square steel tubes with the same outer contour.

[0017] Furthermore, the bracket includes a hanging portion and a supporting portion of an integrated structure, and the hanging portion is used to be connected to the column, the second cross bar and the end bar.

[0018] Furthermore, the hanging portion is a groove-shaped structure with an opening on one side, which is adapted to the column or the second crossbar or the end bar; the supporting portion is a groove body, and its opening direction is opposite to the opening direction of the hanging portion.

[0019] Furthermore, two opposite side surfaces of the hanging portion are provided with fifth through holes for fixedly connecting to the upright column, the second cross bar and the end bar.

[0020] Furthermore, a plurality of brackets in different directions form a warning plate fixing member.

[0021] Compared with the prior art, the beneficial effects of the utility model are:

[0022] This highway construction safety warning device can provide both single-side and double-side warnings by providing two warning units with adjustable angles. Its crossbar component can be mounted on different positions of the column to form warning board placement spaces of different widths; the retractable structure design of the crossbar component can form warning board placement spaces of different lengths; therefore, it can form warning boards of different heights, and can also adjust the size of the display board placement space according to the size of the warning board to be displayed, thereby expanding the scope of use of this warning device.

[0023] Furthermore, the cross bar component includes a first cross bar and a second cross bar that are sleeved with each other, and an end bar sleeved on the column. The length of the sleeved connection can be adjusted according to the size of the warning plate. Multiple groups of first cross bars and second cross bars can also be sleeved together to adapt to the size of the warning plate, so as to achieve the purpose of effective warning during highway construction.

[0024] Furthermore, when it is necessary to display multiple warning boards on the same side, three or more groups of crossbar components can be arranged between two columns to form two or more vertical spaces for placing warning boards; three or more columns can also be used in the warning unit on the same side to achieve the purpose of arranging multiple warning board placement spaces horizontally, thereby achieving the purpose of effective warning during highway construction. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0026] Figure 1 It is a schematic diagram of the overall structure of the highway construction safety warning device in Example 1.

[0027] Figure 2 It is a schematic diagram of the warning unit in the first embodiment.

[0028] Figure 3 It is a schematic diagram of the exploded view of the warning unit in the first embodiment.

[0029] Figure 4 It is a schematic diagram of the exploded view of the column in the first embodiment.

[0030] Figure 5 It is an exploded schematic diagram of the bracket in the first embodiment.

[0031] Figure 6 It is a schematic diagram of the exploded view of the crossbar component in the first embodiment.

[0032] In the figure: 1, column; 11, first through hole; 12, leg; 13, kit; 14, connecting ear; 15, second through hole; 2, bracket; 21, hanging part; 22, supporting part; 23, fifth through hole;

[0033] 3. first cross bar; 31. first through hole;

[0034] 4. second cross bar; 41. second through hole;

[0035] 5. end rod; 51. third through hole; 52. sleeve; 53. fourth through hole;

[0036] 6. Warning board. DETAILED DESCRIPTION

[0037] 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.

[0038] Embodiment 1:

[0039] like Figure 1-Figure 3 As shown, this embodiment provides a highway construction safety warning device, including two warning units hinged to each other, the warning unit includes two parallel columns 1 and a crossbar component mounted on the columns, the crossbar component is mounted on different positions of the columns 1, and can form warning board placement spaces of different widths. The crossbar component is a retractable structure, and crossbar components of different lengths can form warning board placement spaces of different lengths. A plurality of brackets 2 are connected to the columns 1 and the crossbar component, and are used to set up warning boards; at least one warning unit is installed with a warning board 6. By providing two warning units with adjustable angles, both single-sided warning and double-sided warning can be performed.

[0040] In this embodiment, Figure 1-Figure 4 As shown, the column 1 is a square steel tube, and a plurality of first through holes 11 are respectively opened on the four sides thereof and arranged at equal intervals. A leg 12 is connected to the bottom of the column 1, and the leg 12 is embedded in the bottom end of the column 1. The outer surface of the end of the leg is provided with a plurality of protrusions for anti-slip. In practical applications, a connecting plate can also be welded to the bottom end of the column 1, and a hole is set on the connecting plate, and the column can be fixed to the ground by using anchor bolts passing through the connecting plate.

[0041] The top of the column 1 is connected with an adapter, which includes a set 13 sleeved on the top of the column 1 and a connecting ear 14, and the connecting ear 14 is provided with a second through hole 15. The two connecting ears are hinged to form a connection between the two columns 1 in an inclined state, thereby forming a cross-connection arrangement of two warning units. In this embodiment, bolts are passed through the second through holes of the two warning units, adjusted to the required angle, and then tightened with nuts to form a placement frame for the warning plate.

[0042] Specifically, the columns of the two warning units are connected by a connector to achieve the purpose of positioning the relative positions of the two warning units. The columns of the two warning units can be connected by a tether passing through the first through-holes of each column; or they can be connected by a steel plate of suitable length combined with bolts, with holes opened at both ends of the steel plate, which are respectively adapted to the two holes on the two columns, and the two columns are fixed by bolts.

[0043] In this embodiment, Figure 1-Figure 3 and Figure 6 As shown, the crossbar component includes a first crossbar 3 and a second crossbar 4 which are sleeved with each other, and an end bar 5 sleeved on the column 1 . The first crossbar 3 can be sleeved on the end bar 5 and the outside of the second crossbar 2 .

[0044] The four sides of the first crossbar 3 are respectively provided with first through holes 31 arranged at equal intervals, the four sides of the second crossbar 4 are respectively provided with second through holes 41 arranged at equal intervals, and the four sides of the end rod 5 are respectively provided with third through holes 51 arranged at equal intervals. The first through holes 31, the second through holes 41 and the third through holes 51 are arranged at the same intervals, so that the corresponding through holes can be matched when they are mutually nested. When the overall length of the crossbar component is appropriate, bolts are passed through the corresponding through holes to form the overall assembly of the crossbar component. The crossbar component includes the first crossbar 3 and the second crossbar 4 nested with each other, and the end rod 5 nested on the column. The length of the nesting can be adjusted according to the size of the warning plate, and multiple sets of the first crossbar 3 and the second crossbar 4 can be nested to adapt to the size of the warning plate, so as to achieve the purpose of effective warning during highway construction.

[0045] To be more specific, a sleeve 52 is provided at one end of the end rod 5 for being sleeved on the outside of the column 1; a fourth through hole 53 is opened on the side of the sleeve 52, which is adapted to the first through hole 11 of the column 1. After the end rod 5 is adjusted to the first through hole 11 at a suitable position of the column 1, a bolt is passed through the corresponding hole, so that the cross bar component and the column 1 can be fixedly connected.

[0046] To be more specific, the column 1, the second cross bar 4 and the end bar 5 are square steel tubes with the same outer contour, that is, the column 1, the second cross bar 4 and the end bar 5 are square steel tubes with the same specifications, and the difference between the three is their different lengths.

[0047] In this embodiment, Figure 3 and Figure 5 As shown, the bracket 2 includes a hanging portion 21 and a supporting portion 22 of an integrated structure, wherein the hanging portion 21 is used to connect to the column 1, the second crossbar 4 and the end bar 5. The hanging portion 21 is a groove-shaped structure with one side open, adapted to the column 1 or the second crossbar 3 or the end bar 5; the supporting portion 22 is a groove body, and its opening direction is opposite to the opening direction of the hanging portion 21. The hanging portion 21 has five through holes 23 on the opposite sides thereof, which are used to be fixedly connected to the column 1, the second crossbar 4 and the end bar 5.

[0048] Specifically, multiple brackets 2 in different directions form a warning plate fixing part. More specifically, on the upper crossbar component, the bracket 2 is fixedly connected to the end bars 5 at both ends and the second crossbar 4 in the middle, and the opening of the supporting part 22 thereof faces downward; on the lower crossbar component, the bracket 2 is fixedly connected to the end bars 5 at both ends and the second crossbar 4 in the middle, and the opening of the supporting part 22 thereof faces upward; at the same time, a bracket 2 is fixedly connected to the left column, and the opening of the supporting part 22 thereof faces right; and a bracket 2 is fixedly connected to the right column, and the opening of the supporting part 22 thereof faces left. The bracket 2 is arranged in this way, so that the openings of the supporting part 22 in the bracket 2 all face the warning plate, that is, a stable support and fixation of the warning plate in four directions of up, down, left and right is formed.

[0049] The highway construction safety warning device provided in this embodiment has two warning units hingedly connected, and the warning plate can be fixedly installed by being fixedly connected with a bracket. Therefore, by providing two warning units with adjustable angles, both single-sided warning and double-sided warning can be performed.

[0050] The highway construction safety warning device provided in this embodiment can sleeve the crossbar component on different positions of the column by bolts, so as to form warning board placement spaces of different widths; the structure in which the first crossbar 3, the second crossbar 4 and the end bar 5 in the crossbar component are sleeved with each other enables the crossbar component to be telescopic, thereby forming crossbar components of different lengths as a whole, which can form warning board placement spaces of different lengths; therefore, this safety warning device can not only form warning signs of different heights, but also adjust the size of the display board placement space according to the size of the warning board to be displayed, thereby expanding the scope of use of this warning device.

[0051] When in use, the distance between the two columns 1, the distance between the two crossbar components, and the specific positions of the first crossbar 3, the second crossbar 4 and the end bar 5 in the crossbar component are determined in advance according to the length and width of the warning board to be displayed, and then the two ends of one of the crossbar components with the overall length adjusted are respectively sleeved on the two columns 1, moved to a suitable position, and the crossbar component is fixed by bolts passing through the corresponding holes. At this time, the bracket 2 is installed on the crossbar component so that the opening of its supporting part 22 faces upward; then the bracket 2 is installed on the two columns 1 again so that the opening of its supporting part 22 faces the placement space of the warning board respectively. Then assemble another crossbar component and install the rear bracket so that the opening direction of its supporting part 22 is symmetrical with the installed crossbar component, and it is ready for use after installation. After placing the warning board in the installed crossbar component bracket and column bracket, finally the spare crossbar component is sleeved on the two columns 1 and moved downward until the supporting part 22 of its bracket 2 abuts against the warning board. Then install the adapter at the ends of the two columns 1. At this time, the warning unit on one side is installed. The warning unit on the other side is installed in the same way. If the warning plate is not needed, there is no need to install the corresponding bracket. Finally, connect the warning units on both sides by passing bolts through the second perforations. After adjusting to the appropriate angle, tighten the bolts. In order to make the warning units on both sides firmly connected, you can also use a tether to pass through the first perforations of each column for connection, or you can use a steel plate of suitable length combined with bolts for connection.

[0052] Embodiment 2:

[0053] When multiple warning boards need to be displayed on the same side, three or more sets of crossbar components can be arranged between two columns to form two or more vertical spaces for placing warning boards;

[0054] It is also possible to use three or more columns in the warning unit on the same side, so that multiple warning board placement spaces are arranged horizontally, thereby achieving the purpose of effective warning during highway construction.

[0055] Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. Highway construction safety warning device, characterized in that: It includes two warning units hinged to each other; The warning unit comprises mutually parallel columns (1) and a crossbar component sleeved on the columns (1); the crossbar component can be sleeved on different positions of the columns (1); a plurality of brackets (2) are connected to the columns (1) and the crossbar component and are used to set up a warning plate (6); at least one of the warning units is equipped with a warning plate (6); The crossbar component is a telescopic structure, which can form spaces for placing warning plates (6) of different lengths; the two crossbar components can form spaces for placing warning plates (6) of different widths at different positions of the pillar (1).

2. The highway construction safety warning device according to claim 1, characterized in that: The column (1) is a square steel tube, and a plurality of first through holes (11) arranged at equal intervals are respectively opened on the four sides.

3. The highway construction safety warning device according to claim 2, characterized in that: The bottom of the column (1) is connected to a supporting leg (12); The top of the column (1) is connected to an adapter, and the adapter comprises a sleeve (13) sleeved on the top of the column (1) and a connecting ear (14), and the connecting ear (14) is provided with a second through hole (15).

4. The highway construction safety warning device according to claim 3, characterized in that: The crossbar component comprises a first crossbar (3) and a second crossbar (4) which are sleeved with each other, and an end bar (5) sleeved on the column (1); the first crossbar (3) can be sleeved on the outside of the end bar (5) and the second crossbar (4).

5. The highway construction safety warning device according to claim 4, characterized in that: The four side surfaces of the first cross bar (3) are respectively provided with first through holes (31) arranged at equal intervals; the four side surfaces of the second cross bar (4) are respectively provided with second through holes (41) arranged at equal intervals; the four side surfaces of the end bar (5) are respectively provided with third through holes (51) arranged at equal intervals, and the first through holes (31), the second through holes (41) and the third through holes (51) are arranged at the same intervals; A sleeve (52) is provided at one end of the end rod (5) for being sleeved on the outside of the column (1); a fourth through hole (53) is provided on the side of the sleeve (52) for matching with the first through hole (11) of the column (1).

6. The highway construction safety warning device according to claim 5, characterized in that: The upright column (1), the second cross bar (4) and the end bar (5) are square steel tubes with the same outer contour.

7. The highway construction safety warning device according to claim 6, characterized in that: The bracket (2) comprises a hanging portion (21) and a supporting portion (22) of an integral structure, wherein the hanging portion (21) is used to be connected to the upright column (1), the second crossbar (4) and the end bar (5).

8. The highway construction safety warning device according to claim 7, characterized in that: The hanging portion (21) is a groove-shaped structure with one side open, adapted to the upright column (1) or the second crossbar (4) or the end bar (5); the supporting portion (22) is a groove body, the opening direction of which is opposite to the opening direction of the hanging portion (21).

9. The highway construction safety warning device according to claim 8, characterized in that: The hanging portion (21) is provided with fifth through holes (23) on two opposite side surfaces for being fixedly connected to the upright column (1), the second cross bar (4) and the end bar (5).

10. The highway construction safety warning device according to claim 9, characterized in that: A plurality of brackets (2) in different directions form a fixing part of the warning plate (6).

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