Safety warning device for road and bridge construction

Abstract

The utility model provides a safety warning device for road and bridge construction, and belongs to the technical field of warning boards. The safety warning device for road and bridge construction comprises a warning assembly and a supporting assembly, the warning assembly comprises a first warning plate, a second warning plate and a locking piece, the first warning plate is rotationally connected with the second warning plate, and the supporting assembly comprises an elastic piece, an inserting rod, a fixed groove plate, a sliding groove plate and a supporting rod. The elastic pieces are arranged on one side of the first warning plate and one side of the second warning plate correspondingly, the first warning plate, the second warning plate and the locking pieces are arranged, the two warning plates can be folded and unfolded for use, and the elastic pieces, the inserting rods, the fixed groove plates, the sliding groove plates and the supporting rods are arranged, so that the warning effect is improved. And the fixed groove plate, the sliding groove plate and the supporting rod can be unfolded and stored, then the supporting structure of the storage box is stored, the occupied space is greatly reduced, the storage box is convenient to transport, and the practicability is greatly improved.

Description

Technical Field

[0001] This application relates to the field of warning signs, and more specifically, to safety warning devices for road and bridge construction. Background Technology

[0002] Roads and bridges generally consist of several major parts, including roadbed, pavement, bridges, tunnels, and traffic engineering facilities. The roadbed is a linear structure built with earth or stone. The pavement is a layered structure made of various road construction materials or mixtures laid on the roadbed for vehicles to travel on. With the significant increase in the number of roads and vehicles, many problems have also arisen. Road and bridge construction is frequently encountered on the road, requiring vehicles to slow down and detour. Therefore, warning devices are usually installed on the road, including the most basic warning signs.

[0003] Existing construction safety warning devices are usually integrated structures, or the warning signs are fixed to the support frame with bolts and other fasteners. However, the integrated fixed structure occupies a lot of space, is inconvenient to move and transfer, and the large volume wastes space during transportation and storage, which has considerable drawbacks. Utility Model Content

[0004] To address the above deficiencies, this application provides a safety warning device for road and bridge construction, which aims to improve the problems mentioned in the background art.

[0005] This application provides a safety warning device for road and bridge construction, including a warning component and a support component.

[0006] The warning assembly includes a first warning plate, a second warning plate, and a locking member. The first warning plate and the second warning plate are rotatably connected, and the locking member is disposed between the first warning plate and the second warning plate.

[0007] The support assembly includes an elastic element, a plug rod, a fixed groove plate, a sliding groove plate, and a support rod. The elastic element is provided on one side of both the first warning plate and the second warning plate. The plug rod is slidably disposed at the end of the elastic element. The fixed groove plate is disposed on one side of the first warning plate. The sliding groove plate is slidably disposed within the fixed groove plate. The top end of the support rod is rotatably disposed within the sliding groove plate. The plug rod is slidably inserted into the fixed groove plate, the sliding groove plate, and the support rod.

[0008] In one specific implementation, the locking element includes a rotating plate and an L-shaped plate. The rotating plate is rotatably disposed on one side of the first warning plate, and the L-shaped plate is fixedly connected to one side of the second warning plate. The rotating plate overlaps the L-shaped plate.

[0009] In the above implementation process, by setting a rotating plate and an L-shaped plate, the rotating plate is rotated and placed inside the L-shaped plate during use, thereby ensuring that the first warning plate and the second warning plate are used at 180 degrees.

[0010] In one specific implementation, the first warning board and the second warning board are rotatably connected by a hinge, and warning messages are provided on the other side of both the first warning board and the second warning board.

[0011] In one specific implementation, the elastic element includes a housing, a spring, and a push block. The housing is fixedly connected to the first warning plate, the insertion rod is slidably disposed within the housing, the spring is disposed within the housing, and the push block is fixedly connected to the insertion rod.

[0012] In the above implementation process, by setting up a housing, a spring and a push block, the spring's elastic recovery action is used to push the push block, and the push block drives the insertion rod to keep it locked in the sliding groove plate and the support rod.

[0013] In one specific implementation, a slider is provided on the side of the sliding groove plate, and an elongated hole is provided on the fixed groove plate, with the slider slidably disposed within the elongated hole.

[0014] In the above implementation process, by setting an elongated hole to slide within the elongated hole, the sliding groove plate and the fixed groove plate can slide and remain connected.

[0015] In one specific implementation, the sliding groove plate has a first through hole and a second through hole, and the insertion rod slides through the first through hole and the second through hole.

[0016] In the above process, by opening the first through hole and the second through hole, different insert rods are inserted into different through holes to achieve positioning and fixation.

[0017] In one specific implementation, the support rod has a first slot and a second slot, and the insertion rod is slidably inserted into the first slot and the second slot.

[0018] In the above implementation process, by opening the first slot and the second slot, and similarly inserting different rods into different slots, positioning and fixing are achieved.

[0019] In one specific implementation, a limit block is provided on one side of the sliding groove plate, and the support rod abuts against the limit block.

[0020] In the above implementation process, by setting a limit block, the rotation of the support rod is restricted, so that it can play a stable supporting role when it is unfolded.

[0021] Beneficial effects: This application provides a safety warning device for road and bridge construction. By setting a first warning plate, a second warning plate, and a locking component, the two warning plates can be folded and unfolded for use. By setting an elastic component, a plug rod, a fixed groove plate, a sliding groove plate, and a support rod, the fixed groove plate, the sliding groove plate, and the support rod can be unfolded and stored, thereby storing their supporting structure, greatly reducing the space occupied, facilitating storage and transportation, and greatly improving practicality. Attached Figure Description

[0022] To more clearly illustrate the technical solutions of the embodiments of this application, the drawings used in the embodiments will be briefly introduced below. It should be understood that the following drawings only show some embodiments of this application and should not be regarded as a limitation of the scope. For those skilled in the art, other related drawings can be obtained from these drawings without creative effort.

[0023] Figure 1 This is a schematic diagram of the structure of a safety warning device for road and bridge construction provided in the embodiments of this application;

[0024] Figure 2 A schematic diagram of the warning component structure provided for an embodiment of this application;

[0025] Figure 3 A schematic diagram of the fixed slot plate structure provided for an embodiment of this application;

[0026] Figure 4 A schematic diagram of the elastic element structure provided for an embodiment of this application;

[0027] Figure 5 A schematic diagram of the sliding groove plate structure provided in the embodiments of this application.

[0028] In the diagram: 100-Warning component; 110-First warning plate; 120-Second warning plate; 130-Locking component; 131-Rotating plate; 132-L-shaped plate; 200-Support component; 210-Elastic component; 211-Housing; 212-Spring; 213-Push block; 220-Insertion rod; 230-Fixing slot plate; 231-Elongated hole; 250-Sliding slot plate; 251-First through hole; 252-Second through hole; 253-Limiting block; 260-Support rod; 261-First slot; 262-Second slot; 270-Slider. Detailed Implementation

[0029] The technical solutions in the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this application, and not all embodiments.

[0030] Please see Figures 1-5This application provides a safety warning device for road and bridge construction, including a warning component 100 and a support component 200.

[0031] Please see Figure 1 and 2 The warning assembly 100 includes a first warning plate 110, a second warning plate 120 and a locking member 130. The first warning plate 110 and the second warning plate 120 are rotatably connected, and the locking member 130 is disposed between the first warning plate 110 and the second warning plate 120.

[0032] The locking component 130 includes a rotating plate 131 and an L-shaped plate 132. The rotating plate 131 is rotatably disposed on one side of the first warning plate 110, and the L-shaped plate 132 is fixedly connected to one side of the second warning plate 120. The rotating plate 131 overlaps the L-shaped plate 132. By setting the rotating plate 131 and the L-shaped plate 132, the rotating plate 131 is rotated to overlap the L-shaped plate 132 during use, thereby ensuring that the first warning plate 110 and the second warning plate 120 are used at a 180-degree angle.

[0033] Specifically, the first warning plate 110 and the second warning plate 120 are connected by a hinge, and warning messages are provided on the other side of both the first warning plate 110 and the second warning plate 120.

[0034] Please see Figure 1 , 2 3, 4, and 5, the support assembly 200 includes an elastic element 210, an insert rod 220, a fixed groove plate 230, a sliding groove plate 250, and a support rod 260. An elastic element 210 is provided on one side of both the first warning plate 110 and the second warning plate 120. The insert rod 220 is slidably disposed at the end of the elastic element 210. The fixed groove plate 230 is disposed on one side of the first warning plate 110. The sliding groove plate 250 is slidably disposed within the fixed groove plate 230. The top end of the support rod 260 is rotatably disposed within the sliding groove plate 250. The insert rod 220 is slidably inserted into the fixed groove plate 230, the sliding groove plate 250, and the support rod 260.

[0035] The elastic element 210 includes a housing 211, a spring 212, and a push block 213. The housing 211 is fixedly connected to the first warning plate 110. The insertion rod 220 is slidably disposed inside the housing 211. The spring 212 is disposed inside the housing 211. The push block 213 is fixedly connected to the insertion rod 220. By setting the housing 211, the spring 212, and the push block 213, the spring 212 elastically restores the push block 213, and the push block 213 drives the insertion rod 220 to maintain the engagement between the sliding groove plate 250 and the support rod 260.

[0036] Specifically, the sliding groove plate 250 is provided with a slider 270 on its side, and the fixed groove plate 230 is provided with an elongated hole 231. The slider 270 is slidably disposed in the elongated hole 231. By sliding in the elongated hole 231, the sliding groove plate 250 and the fixed groove plate 230 can slide and remain connected.

[0037] It should be noted that by setting the elongated hole 231 and sliding it within the elongated hole 231, the sliding groove plate 250 and the fixed groove plate 230 can slide and remain connected. By opening the first through hole 251 and the second through hole 252, different insert rods 220 can be inserted into different through holes to achieve positioning and fixation.

[0038] In this embodiment, the support rod 260 has a first slot 261 and a second slot 262. The insertion rod 220 is slidably inserted into the first slot 261 and the second slot 262. By opening the first slot 261 and the second slot 262, different insertion rods 220 can be inserted into different slots to achieve positioning and fixation.

[0039] In one specific implementation, a limiting block 253 is provided on one side of the sliding groove plate 250, and the support rod 260 abuts against the limiting block 253. By setting the limiting block 253, the rotation of the support rod 260 is restricted, so that it can play a stable supporting role when it is unfolded.

[0040] The working principle of this safety warning device for road and bridge construction is as follows: After use, the support rod 260 is rotated into the fixed groove plate 230. The sliding fixed groove plate 230 slides linearly under the guidance of the slider 270. Then, the push block 213 is pulled, which drives the insertion rod 220 to move. Then, the sliding groove plate 250 slides up into the sliding groove plate 250. Then, the push block 213 is released, and the elastic recovery of the spring 212 pushes the push block 213. The push block 213 drives the insertion rod 220 to insert into the first through hole 251 and the first slot 261. The lower insertion rod 220 inserts into the second through hole 252 and the second slot 262, thereby storing the sliding groove plate 250 and the support rod 260 in the fixed groove plate 230. Then, the rotating plate 131 is rotated to produce the L-shaped plate 132, and the first warning plate 110 and the second warning plate 120 can be folded. This greatly reduces the space occupied, facilitates storage and transportation, and greatly improves practicality.

[0041] It will be apparent to those skilled in the art that this application is not limited to the details of the exemplary embodiments described above, and that this application can be implemented in other specific forms without departing from the spirit or essential characteristics of this application. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this application is defined by the appended claims rather than the foregoing description. Thus, all variations falling within the meaning and scope of equivalents of the claims are intended to be included within this application. No reference numerals in the claims should be construed as limiting the scope of the claims.

Claims

1. A safety warning device for road and bridge construction, characterized in that, include A warning assembly (100) includes a first warning plate (110), a second warning plate (120), and a locking member (130). The first warning plate (110) and the second warning plate (120) are rotatably connected, and the locking member (130) is disposed between the first warning plate (110) and the second warning plate (120). A support assembly (200) includes an elastic element (210), a rod (220), a fixed groove plate (230), a sliding groove plate (250), and a support rod (260). The elastic element (210) is provided on one side of both the first warning plate (110) and the second warning plate (120). The rod (220) is slidably disposed at the end of the elastic element (210). The fixed groove plate (230) is disposed on one side of the first warning plate (110). The sliding groove plate (250) is slidably disposed within the fixed groove plate (230). The top end of the support rod (260) is rotatably disposed within the sliding groove plate (250). The rod (220) is slidably inserted into the fixed groove plate (230), the sliding groove plate (250), and the support rod (260).

2. The safety warning device for road and bridge construction according to claim 1, characterized in that, The locking member (130) includes a rotating plate (131) and an L-shaped plate (132). The rotating plate (131) is rotatably disposed on one side of the first warning plate (110), and the L-shaped plate (132) is fixedly connected to one side of the second warning plate (120). The rotating plate (131) overlaps the L-shaped plate (132).

3. The safety warning device for road and bridge construction according to claim 1, characterized in that, The first warning plate (110) and the second warning plate (120) are rotatably connected by a hinge, and warning messages are provided on the other side of both the first warning plate (110) and the second warning plate (120).

4. The safety warning device for road and bridge construction according to claim 1, characterized in that, The elastic element (210) includes a housing (211), a spring (212), and a push block (213). The housing (211) is fixedly connected to the first warning plate (110). The insertion rod (220) is slidably disposed within the housing (211). The spring (212) is disposed within the housing (211). The push block (213) is fixedly connected to the insertion rod (220).

5. The safety warning device for road and bridge construction according to claim 1, characterized in that, The sliding groove plate (250) is provided with a slider (270) on its side, and the fixed groove plate (230) is provided with an elongated hole (231). The slider (270) is slidably disposed in the elongated hole (231).

6. The safety warning device for road and bridge construction according to claim 1, characterized in that, The sliding groove plate (250) has a first through hole (251) and a second through hole (252), and the insertion rod (220) slides through the first through hole (251) and the second through hole (252).

7. The safety warning device for road and bridge construction according to claim 1, characterized in that, The support rod (260) has a first slot (261) and a second slot (262), and the insertion rod (220) is slidably inserted into the first slot (261) and the second slot (262).

8. The safety warning device for road and bridge construction according to claim 1, characterized in that, A limiting block (253) is provided on one side of the sliding groove plate (250), and the support rod (260) abuts against the limiting block (253).

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