Safety warning device

Abstract

The utility model discloses a safety warning device which comprises a warning plate, a pair of vertical rods and a transverse telescopic assembly used for adjusting the transverse distance between the pair of vertical rods, the transverse telescopic assembly is arranged between the pair of vertical rods, the two ends of the warning plate are arranged on the pair of vertical rods through vertical fixing assemblies respectively, and the transverse telescopic assembly is arranged between the pair of vertical rods. The warning plate is detachably arranged on the vertical fixing assembly. According to the safety warning device, adjustment of the transverse distance between the pair of vertical rods can be achieved through the transverse telescopic assembly, meanwhile, the warning plate is detachably arranged on the vertical fixing assembly in a matched mode, splitting, folding and storage of the whole device can be achieved conveniently, the occupied space during storage can be reduced, and storage is more convenient. Besides, through the transverse telescopic assembly, the transverse distance between the pair of vertical rods can be adjusted so as to be suitable for use situations with different widths and suitable for installation of warning boards with different widths.

Description

Technical Field

[0001] This utility model belongs to the field of road construction auxiliary equipment, and in particular relates to a safety warning device. Background Technology

[0002] Road construction is an engineering project involving the planning, design, and construction of roads. During road construction, warning devices are used to remind passing vehicles and pedestrians that the road is a construction area, ensuring road construction safety, reducing accidents, and better maintaining order and safety at the road construction site.

[0003] Traditional road construction safety warning devices often have integrated brackets, which take up a lot of space and are inconvenient to store. Utility Model Content

[0004] The technical problem to be solved by this utility model is to overcome the deficiencies and defects mentioned in the background art above and to provide a safety warning device that is easy to store and easy to extend.

[0005] To solve the above-mentioned technical problems, the technical solution proposed by this utility model is as follows:

[0006] A safety warning device includes a warning plate, a pair of vertical rods, and a lateral telescopic assembly for adjusting the lateral spacing between the pair of vertical rods. The lateral telescopic assembly is disposed between the pair of vertical rods. The two ends of the warning plate are respectively disposed on the pair of vertical rods by vertical fixing assemblies. The warning plate is detachably disposed on the vertical fixing assemblies.

[0007] In the aforementioned safety warning device, preferably, the lateral telescopic assembly includes a crossbar and an adjusting rod, the adjusting rod being telescopically disposed within the crossbar, and the crossbar having a first locking bolt at the junction of the crossbar and the adjusting rod.

[0008] In the aforementioned safety warning device, preferably, a pair of horizontal telescopic components are provided, respectively located on the upper and lower sides of the vertical rod; a vertical positioning rod is provided between the upper and lower adjusting rods, the vertical positioning rod is vertically fixed between the upper and lower adjusting rods, and the vertical positioning rod is located on the side of the adjusting rod away from the horizontal rod.

[0009] In the aforementioned safety warning device, preferably, a vertical reinforcing rod is provided between the upper and lower horizontal bars, the vertical reinforcing rod being vertically fixed between the upper and lower horizontal bars, and the vertical reinforcing rod being located at the middle position of the horizontal bars.

[0010] In the aforementioned safety warning device, preferably, the vertical fixing component includes a locking block, a movable seat, a sliding rod, and a second locking bolt for fixing the movable seat to the vertical rod. The warning plate is locked in the locking block, the locking block is connected to the movable seat, the movable seat is slidably sleeved on the vertical rod, and both ends of the sliding rod are respectively connected to a pair of movable seats on the vertical rod. The vertical positioning rod and the vertical reinforcing rod are each provided with a sliding through hole for the sliding rod to pass through and slide up and down. The sliding rod is slidably disposed in the sliding through hole.

[0011] In the aforementioned safety warning device, preferably, the vertical fixing component includes a locking block, a movable seat, a sliding block, and a second locking bolt for fixing the movable seat to the vertical rod. The warning plate is locked in the locking block, the locking block is connected to the movable seat, the vertical rod has a vertically arranged sliding groove, the sliding block is slidably disposed in the sliding groove, and the movable seat is connected to the sliding block.

[0012] In the aforementioned safety warning device, preferably, four vertical fixing components are provided, each set in pairs on a pair of vertical rods, and the four corner points of the warning plate are respectively secured by the four vertical fixing components.

[0013] In the aforementioned safety warning device, preferably, each of the vertical rods is hinged with a hinged rod for supporting the structure.

[0014] In the aforementioned safety warning device, preferably, a net is provided between the hinge rod, the crossbar, and the adjusting rod, and the net is movably mounted on the hinge rod, the crossbar, or the adjusting rod via a fixing ring.

[0015] This utility model of safety warning device not only facilitates the storage of the bracket for the warning device and the installation of the warning plate, allowing for the installation of warning plates of different widths, but also facilitates the stable reinforcement of the supported warning device, as detailed below:

[0016] 1. The vertical rod, adjusting rod, first locking bolt and hinge rod form a whole to form a bracket, which is the main body of the warning device and is used to install and support the warning plate. After the warning device is used, the adjusting rod can extend and retract inside the horizontal rod to retract and store the bracket, making the warning device easy to store and more convenient to use.

[0017] 2. By incorporating components such as a movable seat, sliding groove, second locking bolt, and sliding block, the width between the blocks can be adjusted. Combined with the telescopic movement between the adjusting rod and the crossbar, this warning device facilitates the installation of warning plates of different sizes, greatly increasing the adaptability of the warning plate installation.

[0018] 3. By setting nets and fixing rings at the bottom of the vertical rod and the hinge rod, and fixing rings installed at the bottom of the warning device bracket, when it is necessary to increase the stability of the bracket, some bricks and stones can be put into the inside of the nets, thereby increasing the stability of the bracket and making the warning device less likely to leak or tilt during use, making it safer to use.

[0019] Compared with the prior art, the advantages of this utility model are:

[0020] This utility model's safety warning device allows for adjustment of the lateral distance between a pair of vertical bars via a lateral telescopic component. Simultaneously, the warning plate is detachably mounted on the vertical fixing component, facilitating the disassembly, assembly, and storage of the entire device, reducing its storage space requirements and making storage more convenient. Furthermore, the lateral telescopic component also allows for adjustment of the lateral distance between the pair of vertical bars to accommodate different widths of applications and the installation of warning plates of varying widths. Attached Figure Description

[0021] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0022] Figure 1 This is a front view structural diagram of the safety warning device in Example 1.

[0023] Figure 2 This is a side view of the safety warning device in Example 1.

[0024] Figure 3 for Figure 2 Enlarged cross-sectional view of point A in the middle.

[0025] Figure 4 This is a front view of the safety warning device in Example 1, omitting the warning plate and vertical fixing components.

[0026] Figure 5 This is a front view of the safety warning device in Example 2, omitting the warning plate and the vertical fixing component above it.

[0027] Legend

[0028] 1. Vertical rod; 2. Movable seat; 3. Warning plate; 4. Locking block; 5. Adjusting rod; 6. First locking bolt; 7. Horizontal rod; 8. Hinge rod; 9. Net bag; 10. Sliding groove; 11. Second locking bolt; 12. Sliding block; 13. Fixing ring; 14. Vertical positioning rod; 15. Vertical reinforcing rod; 16. Sliding rod. Detailed Implementation

[0029] To facilitate understanding of this utility model, it will be described more comprehensively and in detail below with reference to the accompanying drawings and preferred embodiments. However, the scope of protection of this utility model is not limited to the following specific embodiments.

[0030] It should be noted that when a component is described as being "fixed to, attached to, connected to or connected to" another component, it can be directly fixed to, attached to, connected to or connected to the other component, or it can be indirectly fixed to, attached to, connected to or connected to the other component through other intermediate connectors.

[0031] Unless otherwise defined, all technical terms used herein have the same meaning as commonly understood by those skilled in the art. The technical terms used herein are for the purpose of describing particular embodiments only and are not intended to limit the scope of protection of this invention.

[0032] Example 1:

[0033] like Figures 1-4 As shown, the safety warning device of this embodiment includes a warning plate 3, a pair of vertical rods 1, and a lateral telescopic assembly for adjusting the lateral spacing of the pair of vertical rods 1. The lateral telescopic assembly is located between the pair of vertical rods 1 and includes a horizontal rod 7 and an adjusting rod 5. The adjusting rod 5 is telescopically located in the horizontal rod 7. The horizontal rod 7 is provided with a first locking bolt 6 at the junction of the horizontal rod 7 and the adjusting rod 5. There is a pair of lateral telescopic assemblies, which are respectively located on the upper and lower sides of the vertical rods 1. The two ends of the warning plate 3 are respectively located on the pair of vertical rods 1 through a vertical fixing assembly. The warning plate 3 is detachably located on the vertical fixing assembly.

[0034] The safety warning device in this embodiment can be used as a warning device during road construction, or in other situations where a warning function is required.

[0035] In this embodiment, the cross-section of the adjusting rod 5 is smaller than that of the cross-section of the horizontal bar 7, and a sliding structure is formed between the adjusting rod 5 and the horizontal bar 7, which facilitates stable adjustment of the length of the horizontal bar 7. When the warning device needs to be stored after use, the warning plate 3 is removed from the inside of the locking block 4, the first locking bolt 6 is rotated to unlock the adjusting rod 5, and the adjusting rod 5 is pushed to one side to be stored inside the horizontal bar 7, thereby shortening the distance between the two sets of vertical bars 1. Then, the first locking bolt 6 is rotated in the opposite direction to lock the adjusting rod 5, thereby storing the bracket.

[0036] In this embodiment, the vertical fixing assembly includes a locking block 4, a movable base 2, a sliding block 12, and a second locking bolt 11 for fixing the movable base 2 to the vertical rod 1. The warning plate 3 is locked in the locking block 4, and the locking block 4 is connected to the movable base 2. A vertically arranged sliding groove 10 is provided on the vertical rod 1, and the sliding block 12 is slidably disposed in the sliding groove 10. The movable base 2 is connected to the sliding block 12. There are four vertical fixing assemblies, which are respectively arranged in pairs on a pair of vertical rods 1. The four corner points of the warning plate 3 are respectively locked by the four vertical fixing assemblies.

[0037] In this embodiment, a sliding groove 10 is provided on one side of each vertical rod 1, and a sliding block 12 is movably arranged inside each sliding groove 10. A movable seat 2 is installed on the outer wall of each sliding block 12, and the front end of the movable seat 2 is fixed to one end of the locking block 4. A second locking bolt 11 is installed at the rear end of each movable seat 2. The cross-section of the sliding block 12 is smaller than the cross-section of the sliding groove 10, and a sliding structure is formed between the sliding block 12 and the sliding groove 10. The cross-section of the movable seat 2 is smaller than the cross-section of the vertical rod 1, and a sliding structure is formed between the movable seat 2 and the vertical rod 1. The design of the sliding structure can drive the movable seat 2 to move and adjust stably. Four sets of locking blocks 4 are provided, and the four sets of locking blocks 4 are symmetrically distributed about the central axis of the warning plate 3, which can stably install the warning plate 3 at one end of the vertical rod 1; specifically, as shown in the figure Figure 1 , Figure 2 and Figure 3 As shown, rotating the second locking bolt 11 unlocks the movable seat 2. The sliding block 12 can slide inside the sliding groove 10 to push the upper or lower locking block 4 to one end, opening the limit on the warning plate 3 and removing the warning plate 3 inside. Then, take out the new warning plate 3, insert it into the locking block 4 fixed at one end, and push the locking block 4 at the other end to lock it into the outer wall of the warning plate 3. Then, rotate the second locking bolt 11 in the opposite direction to lock the movable seat 2, thereby installing the new warning plate 3 at one end of the vertical rod 1 for use.

[0038] In this embodiment, each vertical rod 1 is hinged with a hinge rod 8 for supporting function. A net bag 9 is provided between the hinge rod 8, the horizontal rod 7, and the adjusting rod 5. The net bag 9 is movably mounted on the hinge rod 8, the horizontal rod 7, or the adjusting rod 5 through a fixing ring 13.

[0039] In this embodiment, fixing rings 13 are installed on the outer walls of the horizontal bar 7 and adjusting rod 5 inside the vertical rod 1 and the hinge rod 8, and a net bag 9 is installed inside the fixing ring 13. There are four sets of fixing rings 13, and the four sets of fixing rings 13 are symmetrically distributed about the central axis of the net bag 9, so that the net bag 9 is stably installed at the bottom inside the vertical rod 1 and the hinge rod 8 for use. When the stability of the warning device needs to be increased after it is installed and placed, a heavy object such as a stone can be placed in the net bag 9 at the bottom inside the vertical rod 1, thereby increasing the weight of the safety warning device and making it stable and not easy to tip over when in use.

[0040] When using the safety warning device in this embodiment, after taking the device and moving it to the construction site, firstly rotate the first locking bolt 6 to unlock the adjusting rod 5 according to the length of the warning plate 3. Push or pull the adjusting rod 5 to one side to adjust the length of the adjustment rod 5 and the crossbar 7 to a suitable length. Then, rotate the first locking bolt 6 in the opposite direction to lock the adjusting rod 5. After the length is adjusted, rotate the second locking bolt 11 to unlock the moving seat 2, so that the locking block 4 at one end can move. Then, take the warning plate 3 and lock it into the locking block 4 fixed at one end. Then, push the locking block 4 at the other end to lock it into the outer wall of the warning plate 3. Then, rotate the second locking bolt 11 in the opposite direction to lock the moving seat 2, thereby installing the warning plate 3 at one end of the vertical rod 1. After installation, place the warning device at the construction site. After placement, take a stone or other heavy object and put it into the net bag 9 at the bottom of the vertical rod 1 to increase the weight of the safety warning device and make it stable.

[0041] Example 2:

[0042] like Figure 5 As shown, compared to Embodiment 1, the safety warning device in this embodiment has a vertical positioning rod 14 between the upper and lower adjusting rods 5. The vertical positioning rod 14 is vertically fixed between the upper and lower adjusting rods 5, and is located on the side of the adjusting rod 5 away from the horizontal bar 7. A vertical reinforcing rod 15 is provided between the upper and lower horizontal bars 7. The vertical reinforcing rod 15 is vertically fixed between the upper and lower horizontal bars 7, and is located in the middle of the horizontal bar 7.

[0043] Meanwhile, the structure of the vertical fixing component was adjusted accordingly. Specifically, in this embodiment, the vertical fixing component includes a locking block 4, a movable seat 2, a sliding rod 16, and a second locking bolt 11 for fixing the movable seat 2 to the vertical rod 1. The warning plate 3 is locked in the locking block 4. The locking block 4 is connected to the movable seat 2. The movable seat 2 is slidably sleeved on the vertical rod 1. The two ends of the sliding rod 16 are respectively fixed to a pair of movable seats 2 on the vertical rod 1. The vertical positioning rod 14 and the vertical reinforcing rod 15 are both provided with sliding through holes for the sliding rod 16 to pass through and slide up and down. The sliding rod 16 is slidably disposed in the sliding through hole.

[0044] In this embodiment, a vertical positioning rod 14 is provided between the upper and lower adjusting rods 5. The vertical positioning rod 14 makes the upper and lower adjusting rods 5 a single unit, ensuring synchronous movement of the upper and lower adjusting rods 5 during extension and retraction. This avoids the situation where the separate upper and lower adjusting rods 5 are not kept in the same position, leading to overall displacement of the safety warning device and poor stability. Simultaneously, the vertical positioning rod 14 greatly reduces the time required to adjust the two upper and lower adjusting rods 5 to the same position, making it more convenient to use. Furthermore, the vertical positioning rod 14 also increases stability. To broaden the adjustment range of the lateral telescopic component, this embodiment positions the vertical positioning rod 14 on the side of the adjusting rod 5 furthest from the horizontal bar 7, maximizing the extendable length of the adjusting rod 5 and increasing the telescopic adjustment range. To further improve the stability of the safety warning device, this embodiment also provides a vertical reinforcing rod 15 between the upper and lower horizontal bars 7, which works in conjunction with the vertical positioning rod 14 to enhance the stability of the device.

[0045] Using the vertical fixing component in Embodiment 1, it is difficult to ensure that two adjacent vertical fixing components between a pair of vertical rods 1 are at the same height, resulting in inconvenient adjustment. Furthermore, after prolonged placement, the sliding block 12 may become obstructed due to rust or other reasons when adjusting the height of the locking block 4 in the sliding groove 10. This embodiment improves upon the vertical fixing component in Embodiment 1 by omitting the sliding block 12 and sliding groove 10, adding a sliding rod 16, and providing sliding through holes on the vertical positioning rod 14 and vertical reinforcing rod 15. The sliding rod 16 slides within these through holes. By replacing the sliding block 12 and sliding groove 10 with the sliding rod 16, adjacent locking blocks 4 at the same height can move synchronously up and down during adjustment, maintaining the same height and making adjustment more convenient. Additionally, the sliding through hole can be larger than the sliding rod 16, allowing for smoother sliding of the sliding rod 16 and a more convenient overall adjustment process.

Claims

1. A safety warning device, characterized in that, The warning board (3), a pair of vertical poles (1) and a lateral telescopic assembly for adjusting the lateral distance between the pair of vertical poles (1) are included, the lateral telescopic assembly is arranged between the pair of vertical poles (1), the two ends of the warning board (3) are arranged on the pair of vertical poles (1) through vertical fixing assemblies, and the warning board (3) is detachably arranged on the vertical fixing assemblies.

2. The safety warning device of claim 1, wherein, The lateral telescopic assembly includes a crossbar (7) and an adjusting rod (5), the adjusting rod (5) is telescopically arranged in the crossbar (7), and the crossbar (7) is provided with a first locking bolt (6) at the joint of the crossbar (7) and the adjusting rod (5).

3. The safety warning device of claim 2, wherein, The lateral telescopic assembly is arranged in pairs and arranged on the upper and lower sides of the vertical poles (1); a vertical positioning rod (14) is arranged between the upper and lower adjusting rods (5), the vertical positioning rod (14) is vertically and fixedly arranged between the upper and lower adjusting rods (5), and the vertical positioning rod (14) is located on the side, away from the crossbar (7), of the adjusting rod (5).

4. The safety warning device of claim 3, wherein, A vertical reinforcing rod (15) is arranged between the upper and lower crossbars (7), the vertical reinforcing rod (15) is vertically and fixedly arranged between the upper and lower crossbars (7), and the vertical reinforcing rod (15) is located at the middle position of the crossbar (7).

5. The safety warning device of claim 4, wherein, The vertical fixing assembly includes a clamping block (4), a moving seat (2), a sliding rod (16) and a second locking bolt (11) for fixing the moving seat (2) to the vertical pole (1), the warning board (3) is clamped in the clamping block (4), the clamping block (4) and the moving seat (2) are connected, the moving seat (2) is slidingly arranged on the vertical pole (1), the two ends of the sliding rod (16) are connected with the moving seats (2) on the pair of vertical poles (1) respectively, and sliding through holes are formed in the vertical positioning rod (14) and the vertical reinforcing rod (15) and used for sliding of the sliding rod (16), and the sliding rod (16) is slidingly arranged in the sliding through holes.

6. The safety warning device of claim 1, wherein, The vertical fixing assembly includes a clamping block (4), a moving seat (2), a sliding block (12) and a second locking bolt (11) for fixing the moving seat (2) to the vertical pole (1), the warning board (3) is clamped in the clamping block (4), the clamping block (4) and the moving seats (2) are connected, a vertical sliding groove (10) is formed in the vertical pole (1), the sliding block (12) is slidingly arranged in the sliding groove (10), and the moving seat (2) and the sliding block (12) are connected.

7. The safety warning device of claim 5 or 6, wherein, The vertical fixing assembly is arranged in four, and the four vertical fixing assemblies are arranged on the pair of vertical poles (1) respectively in pairs, and four corner points of the warning board (3) are clamped by the four vertical fixing assemblies respectively.

8. The safety warning device of claim 2, wherein, Each vertical pole (1) is hingedly connected with a hinge rod (8) for supporting.

9. The safety warning device of claim 8, wherein, The hinge rod (8) and the crossbar (7), the adjusting rod (5) are provided with a meshing bag (9), and the meshing bag (9) is movably arranged on the hinge rod (8), the crossbar (7) or the adjusting rod (5) through a fixing ring (13).

Images