CN215441587U - Traffic safety night warning board - Google Patents

Abstract

The utility model belongs to the technical field of traffic, and discloses a traffic safety night warning board which comprises a support frame, wherein a lower warning board is fixedly installed at the front end of the support frame, stand columns are fixedly connected to two sides of the rear end of the support frame, a horizontal rotating shaft is fixedly connected between the two stand columns, a connecting frame is rotatably sleeved outside the rotating shaft, an upper warning board is installed at one end, far away from the rotating shaft, of the connecting frame, a supporting rod is pivoted at the lower end of the connecting frame, and at least one supporting groove corresponding to the supporting rod is formed in the support frame. The automobile warning device has the advantages that the upper warning board and the lower warning board are arranged, so that a good warning effect can be achieved for vehicles with different specifications, in addition, the upper warning board can be folded and adjusted, the use is more convenient, and the practicability is high.

Description

Traffic safety night warning board

Technical Field

The utility model belongs to the technical field of traffic, and particularly relates to a traffic safety night warning board.

Background

When the guard rails on two sides of the highway are machined and constructed, the highway is generally processed at night with relatively small traffic flow, but due to poor sight at night, a night warning board is generally required to be arranged during construction to achieve the warning effect in order to ensure construction safety and traffic safety.

The existing warning board is generally composed of a warning board and a support, the warning board and the support are fixedly arranged, in the actual use process, due to the fact that the specifications of passing vehicles are different, the sight of a small automobile driver is low, the sight of a large automobile driver is high, the fixed and single warning board is difficult to meet different requirements, and therefore the warning effect is poor.

Therefore, a traffic safety night warning board is proposed to solve the problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the problem that a fixed and single warning board in the prior art is difficult to meet different requirements, and provides a traffic safety night warning board.

In order to achieve the purpose, the utility model adopts the following technical scheme:

the utility model provides a traffic safety warning sign at night, includes the support frame, the front end fixed mounting of support frame has warning sign down, the equal fixedly connected with stand in rear end both sides of support frame, two fixedly connected with has the horizontally pivot between the stand, the pivot is outer to rotate to cup joint the link, the link is kept away from the one end of pivot and is installed warning sign, the lower extreme pin joint of link has the bracing piece, set up on the support frame and correspond with the bracing piece, at least one supports the groove.

Furthermore, an included angle of 60 degrees is formed between the lower warning board and the supporting frame.

Further, the link includes sleeve pipe, worker's type spare and fixed axle, worker's type spare fixed connection is between sleeve pipe and fixed axle, the sleeve pipe rotates to cup joint outside the pivot, the bracing piece pin joint is at the lower extreme of worker's type spare, go up the warning sign and install outside the fixed axle.

Furthermore, the upper end of bracing piece is fixed with the through-shaft, the lower extreme of worker's type spare is fixed with two sets of connecting blocks that distribute side by side, be equipped with the through-hole on the connecting block, the through-shaft rotates and installs in the through-hole.

Further, be fixed with the sleeve on the rear side wall of going up the warning sign, the sleeve rotates to cup joint outside the fixed axle, be equipped with the retaining member that is used for locking sleeve and fixed axle position on the sleeve.

Further, the retaining member is a bolt, a threaded hole is formed in the sleeve, and the bolt is connected in the threaded hole in a threaded mode.

Furthermore, the number of the supporting grooves is provided with a plurality of groups, and the plurality of groups of supporting grooves are distributed on the supporting frame in an array manner from front to back at equal intervals.

Furthermore, the upper end of the support frame is fixedly connected with a limiting piece corresponding to the position of the fixed shaft.

Furthermore, the upper ends of the two upright posts are fixed with limiting rods.

Compared with the prior art, the utility model has the beneficial effects that:

through setting up warning sign and warning sign down, can play better warning effect to the vehicle homoenergetic of different specifications, and in this device, go up the warning sign and can fold and adjust, it is more convenient to use, the practicality is strong.

Drawings

FIG. 1 is a schematic structural view of a traffic safety night warning board according to the present invention;

FIG. 2 is an enlarged schematic view of the structure at A in FIG. 1;

FIG. 3 is a schematic view of a rear side structure of a traffic safety night warning board according to the present invention;

fig. 4 is a schematic view of a folding state of the traffic safety night warning board provided by the utility model.

In the figure: the device comprises a support frame 1, a lower warning board 2, a vertical column 3, a rotating shaft 4, a connecting frame 5, an upper warning board 6, a support rod 7, a support groove 8, a sleeve 9, an I-shaped part 10, a fixed shaft 11, a penetrating shaft 12, a connecting block 13, a penetrating hole 14, a sleeve 15, a locking part 16, a limiting part 17 and a limiting rod 18.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

As shown in fig. 1-2, a traffic safety night warning board comprises a support frame 1, wherein a plurality of groups of universal wheels with locking structures are fixedly mounted at the lower end of the support frame 1 so as to move the device, a lower warning board 2 is fixedly mounted at the front end of the support frame 1, and in order to achieve a better light reflection warning effect, an included angle of 60 degrees is formed between the lower warning board 2 and the support frame 1.

As shown in fig. 3, two sides of the rear end of the support frame 1 are fixedly connected with upright posts 3, a horizontal rotating shaft 4 is fixedly connected between the two upright posts 3, a connecting frame 5 is rotatably sleeved outside the rotating shaft 4, and an upper warning board 6 is installed at one end of the connecting frame 5 far away from the rotating shaft 4.

Go up warning sign 6 and warning sign 2's surface down and all be equipped with reflector layer and fluorescent layer, can utilize the light of coming and going vehicle to realize luminous effect, need not extra power supply, energy-concerving and environment-protective.

The axis of pivot 4 sets up along the left and right sides direction of support frame 1 for link 5 can be at warning sign 2's rear side adjusting position down, and then makes warning sign 6 can remove for warning sign 2 down, makes the position that warning sign 6 can be located warning sign 2 top down play the warning effect, also can make the position that warning sign 6 can be located warning sign 2 rear side down play the folding effect of accomodating.

In order to avoid excessive rotation of the upper warning board 6, the limiting rods 18 are fixed at the upper ends of the two upright posts 3, and the limiting effect on the connecting frame 5 is achieved by utilizing the interference between the limiting rods 18 and the connecting frame 5.

In order to support the connecting frame 5, the lower end of the connecting frame 5 is pivoted with a support rod 7, so that the lower end of the support rod 7 acts on the upper end of the support frame 1 to form a stable triangular support structure.

Further, the connecting frame 5 comprises a sleeve 9, an I-shaped member 10 and a fixing shaft 11, the I-shaped member 10 is fixedly connected between the sleeve 9 and the fixing shaft 11, the I-shaped member 10, the fixing shaft 11 and the sleeve 9 are in the same plane, and the sleeve 9 is rotatably sleeved outside the rotating shaft 4.

As shown in fig. 4, in order to avoid that the upper warning board 6 directly collides with the supporting frame 1 when the connecting frame 5 is folded, a limiting member 17 is fixedly connected to the upper end of the supporting frame 1 at a position corresponding to the fixing shaft 11, the limiting member 17 is specifically an inverted L-shaped structure, a vertical portion of the limiting member 17 is fixed to the supporting frame 1, a horizontal portion of the limiting member 17 is located at the upper side, and an arc-shaped slot is further formed in the horizontal portion of the limiting member 17, so that the contact area between the limiting member 17 and the fixing shaft 11 can be increased, and the stability is improved.

The support rod 7 is pivoted at the lower end of the I-shaped piece 10, the support rod 7 is particularly pivoted at the middle position of the I-shaped piece 10, a through shaft 12 is fixed at the upper end of the support rod 7, two groups of connecting blocks 13 which are distributed side by side are fixed at the lower end of the I-shaped piece 10, the upper end of the support rod 7 is arranged between the two connecting blocks 13, a through hole 14 is formed in each connecting block 13, the through hole 14 is parallel to the axis of the rotating shaft 4, and the through shaft 12 is rotatably arranged in the through hole 14, so that the support rod 7 can be synchronously adjusted and supported according to the position of the connecting frame 5.

The support frame 1 is provided with at least one support groove 8 corresponding to the support rod 7, and the support groove 8 is utilized to limit the lower end of the support rod 7, so that the stability of the support rod 7 is improved.

Further, the quantity of supporting groove 8 is provided with the multiunit, and multiunit supporting groove 8 is by preceding to back equidistance array distribution on support frame 1, makes link 5 at 4 pivoted in-processes that revolute the axle, and the lower extreme of bracing piece 7 can insert and correspond suitable supporting groove 8 in, realizes the better support effect to link 5.

Go up warning sign 6 and install outside fixed axle 11, it is concrete, go up and be connected for rotating between warning sign 6 and the fixed axle 11, can adjust the angle of going up warning sign 6 according to the demand, be fixed with sleeve 15 on the rear side wall of going up warning sign 6, sleeve 15's quantity sets up to the multiunit, each sleeve 15 all rotates and cup joints outside fixed axle 11, be equipped with retaining member 16 that is used for locking sleeve 15 and fixed axle 11 position on one of them sleeve 15, can lock the angle of going up warning sign 6 and die the injecing.

Furthermore, the locking part 16 is a bolt, a threaded hole is formed in the sleeve 15, the bolt is in threaded connection with the threaded hole, and when the warning board is used, the friction force between the sleeve 15 and the fixed shaft 11 is increased in a bolt screwing mode, so that a limited effect is achieved on the warning board 6.

The operating principle of the present invention will now be described as follows:

when the warning board is arranged, the connecting frame 5 is firstly rotated around the rotating shaft 4, so that the upper warning board 6 is positioned at a proper height, then the supporting rod 7 is unfolded, the lower end of the supporting rod 7 falls into the supporting groove 8 at a corresponding position, and the supporting of the connecting frame 5 is completed.

Then, the relative position of the upper warning board 6 and the fixed shaft 11 is adjusted to enable the upper warning board 6 to be in a proper angle, and then the sleeve 15 and the fixed shaft 11 are fixed through bolts to complete the angle fixation of the upper warning board 6.

After the use, reset link 5, make link 5 fold to support frame 1 on, be convenient for transport and deposit this device.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims (9)

1. The utility model provides a traffic safety warning sign at night, includes support frame (1), its characterized in that, warning sign (2) down are installed to the front end fixed mounting of support frame (1), the equal fixedly connected with stand (3) in rear end both sides of support frame (1), two fixedly connected with horizontally pivot (4) between stand (3), pivot (4) are outer to be rotated and have been cup jointed link (5), warning sign (6) are installed to the one end that pivot (4) were kept away from in link (5), the lower extreme pin joint of link (5) has bracing piece (7), set up on support frame (1) and support groove (8) corresponding, at least one with bracing piece (7).

2. A traffic safety night warning board according to claim 1, wherein the lower warning board (2) is arranged at an included angle of 60 degrees with the support frame (1).

3. A traffic safety night warning board according to claim 1, wherein the connecting frame (5) comprises a sleeve (9), an i-shaped member (10) and a fixed shaft (11), the i-shaped member (10) is fixedly connected between the sleeve (9) and the fixed shaft (11), the sleeve (9) is rotatably sleeved outside the rotating shaft (4), the supporting rod (7) is pivotally connected to the lower end of the i-shaped member (10), and the upper warning board (6) is mounted outside the fixed shaft (11).

4. A traffic safety night warning board according to claim 3, wherein a through shaft (12) is fixed at the upper end of the support rod (7), two groups of connecting blocks (13) which are distributed side by side are fixed at the lower end of the I-shaped member (10), a through hole (14) is formed in each connecting block (13), and the through shaft (12) is rotatably installed in the through hole (14).

5. A traffic safety night warning board according to claim 3, wherein a sleeve (15) is fixed on the rear side wall of the upper warning board (6), the sleeve (15) is rotatably sleeved outside the fixed shaft (11), and a locking member (16) for locking the positions of the sleeve (15) and the fixed shaft (11) is arranged on the sleeve (15).

6. A traffic safety night warning board according to claim 5, wherein the locking member (16) is a bolt, the sleeve (15) is provided with a threaded hole, and the bolt is screwed in the threaded hole.

7. A traffic safety night warning board according to claim 5, wherein the number of the supporting grooves (8) is provided with a plurality of groups, and the plurality of groups of supporting grooves (8) are equidistantly distributed on the supporting frame (1) from front to back.

8. A traffic safety night warning board according to claim 3, wherein a position of the upper end of the supporting frame (1) corresponding to the fixed shaft (11) is fixedly connected with a limiting piece (17).

9. A traffic safety night warning sign according to claim 1, characterized in that a limit rod (18) is fixed to the upper ends of the two uprights (3).

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