Movable warning board for construction

Abstract

The utility model relates to the technical field of warning boards, in particular to a movable warning board for construction, which comprises a base, a water cavity is arranged at the inner end of the base, a water inlet is arranged at one end of the base, a water outlet is arranged at the other end of the base, plugs are arranged in the water inlet and the water outlet, and a connecting cylinder is fixedly mounted at the upper end of the base. A first warning plate is connected into the connecting cylinder in a sliding mode and fixed to the upper end of the connecting cylinder through a locking component. The shaft pin is pulled towards the outer side through the extension spring, the first warning plate can be moved, the first warning plate is pulled out of the outer side of the connecting cylinder, the shaft pin is connected with a limiting hole in the lower end of the first warning plate, the first warning plate is fixed, then the second warning plate is pulled out of the outer side of the sliding cavity and fixed through an inner hexagon bolt, and the warning plates are installed.

Description

Technical Field

[0001] The utility model relates to the technical field of warning signs, in particular to a movable warning sign for construction. Background Art

[0002] Warning signs are generally used for peripheral protection reminders at road construction sites and construction sites. The reflective properties of warning signs are used to remind other vehicles to pay attention and avoid accidents to avoid casualties. They can be placed where needed at any time to direct traffic, prevent accidental collisions, and reduce losses.

[0003] Construction warning signs are usually placed in conspicuous locations. Due to the constant movement of construction sites, construction warning signs also need to be transported and moved. However, current construction warning signs are too large to be transported easily and often need to be carried manually, which increases the physical exertion of workers. In addition, general warning signs are difficult to serve as warnings at night with only reflective markings. Therefore, the utility model proposes a movable construction warning sign to solve the above problems. Utility Model Content

[0004] The purpose of the utility model is to provide a movable warning sign for construction to solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a movable warning sign for construction, comprising: a base, a water cavity is arranged at the inner end of the base, a water inlet is arranged at one end of the base, a water outlet is arranged at the other end, sealing plugs are arranged in the water inlet and the water outlet, a connecting tube is fixedly installed at the upper end of the base, a warning plate 1 is slidably connected in the connecting tube, and the warning plate 1 is fixed to the upper end of the connecting tube by a locking component;

[0006] A sliding cavity is provided at the upper end of the warning plate 1, and a warning plate 2 is slidably connected in the sliding cavity. The warning plate 2 is fixed to the upper end of the sliding cavity by a hexagon socket bolt.

[0007] Preferably, reinforcement blocks are fixedly installed at the front and rear ends of the left and right sides of the base, and two fixing holes are provided on the side wall of each reinforcement block, and the two fixing holes are 90 degrees apart with the center of the reinforcement block as the center.

[0008] Preferably, a bracket is rotatably connected to the center of each reinforcement block via a shaft, a roller is rotatably connected between two adjacent brackets, and a bolt hole is provided on a side wall at one end of the bracket.

[0009] Preferably, the locking component includes a through hole, an axle pin, a spring and a limit hole, the through hole is opened on the side wall on one side of the upper end of the connecting tube, one end of the axle pin is slidably inserted into the through hole, the spring is sleeved on the outer wall of the axle pin, and one end of the spring is fixedly mounted on the outer wall of the connecting tube, and the other end is fixedly mounted on the side wall of the axle pin.

[0010] Preferably, two limiting holes are provided and are respectively opened on the upper and lower sides of one end of the warning plate, and one end of the shaft pin passes through the through hole and is slidably inserted into one of the limiting holes.

[0011] Preferably, a handle groove is provided on one side of the upper end of the warning plate 1.

[0012] Preferably, a mounting hole is provided at the outer end of the limiting hole at the upper end of the warning plate.

[0013] Preferably, a handle is fixedly mounted on the upper end of the second warning plate, and a connecting hole is opened on one side of the lower end.

[0014] Compared with the prior art, the beneficial effects of the utility model are:

[0015] 1. The present invention is easy and quick to install and remove, saving time;

[0016] 2. The present invention can be placed on various ramps (such as rammed earth ramps, concrete ramps, steel plate ramps, etc.) at the construction site, and has strong practicality;

[0017] 3. The invention has a wide range of applications, low technical requirements, simple on-site operation, and can be widely promoted and applied;

[0018] 4. The present invention can be turned around and reused.

[0019] 5. The present invention is easy to recycle and occupies very little storage area. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a schematic diagram of the overall structure of the utility model when it is unfolded;

[0021] Figure 2 It is an exploded view of the overall structure of the utility model;

[0022] Figure 3 This is a bottom view of the base of the utility model;

[0023] Figure 4 For this utility model Figure 2 A magnified view of the structure of area A.

[0024] In the figure: 1. base; 2. groove; 3. water outlet; 4. water inlet; 5. drum; 6. bracket; 7. reinforcement block; 8. fixing hole; 9. connecting tube; 10. through hole; 11. axle pin; 12. spring; 13. warning plate 1; 14. limit hole; 15. mounting hole; 16. sliding cavity; 17. handle groove; 18. warning plate 2; 19. connecting hole; 20. handle. DETAILED DESCRIPTION

[0025] In order to make the purpose and technical solution of the utility model clearly and completely described, and the advantages more clearly understood, the embodiments of the utility model are further described in detail in conjunction with the accompanying drawings. It should be understood that the specific embodiments described here are part of the embodiments of the utility model, not all of the embodiments, and are only used to explain the embodiments of the utility model, and are not used to limit the embodiments of 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.

[0026] In the description of the present utility model, it should be noted that the terms "center", "middle", "upper", "lower", "left", "right", "inner", "outer", "top", "bottom", "side", "vertical", "horizontal" 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 operate in a specific orientation, and therefore cannot be understood as a limitation on the present utility model. In addition, the terms "one", "first", "second", "third", "fourth", "fifth", and "sixth" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance.

[0027] 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 indirectly connected 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 according to specific circumstances.

[0028] For the purpose of simplicity and illustration, the principles of the embodiments are mainly described by reference to examples. In the following description, many specific details are proposed to provide a thorough understanding of the embodiments. However, it is obvious that for those of ordinary skill in the art, these embodiments may not be limited to these specific details in practice. In some instances, known methods and structures are not described in detail to avoid making these embodiments unnecessarily difficult to understand. In addition, all embodiments can be used in combination with each other.

[0029] See also Figures 1 to 4The utility model provides a technical solution: a movable warning sign for construction, comprising: a base 1, a water cavity is arranged at the inner end of the base 1, a water inlet 4 is arranged at one end of the base 1, and a water outlet 3 is arranged at the other end, and sealing plugs are arranged in the water inlet 4 and the water outlet 3, and water can be injected into the base 1 to increase the weight of the base 1, lower the center of gravity of the device, and make the device more stably supported to prevent the warning sign from being blown away from the warning zone in strong winds and unable to play a warning role. A connecting tube 9 is fixedly installed on the upper end of the base 1, and a warning plate 13 is slidably connected in the connecting tube 9, and the warning plate 13 is fixed to the upper end of the connecting tube 9 by a locking component.

[0030] The left and right ends of the base 1 are rotatably connected with rollers 5, which can be switched between placement mode and transfer mode according to adjustment. Reinforcement blocks 7 are fixedly installed on the front and rear ends of the left and right sides of the base 1. Two fixing holes 8 are provided on the side walls of each reinforcement block 7. The two fixing holes 8 are ninety degrees apart with the center of the reinforcement block 7 as the center. The center of each reinforcement block 7 is rotatably connected with a bracket 6 through an axle rod, and the roller 5 is rotatably connected between two adjacent brackets 6. A bolt hole is provided on the side wall of one end of the bracket 6. When the bracket 6 is rotated to be horizontal with the ground, the roller 5 is horizontally installed on one side of the base 1 by passing the bolt through the bolt hole and threading it with the inner wall of one of the fixing holes 8. When the bracket 6 is rotated to be vertical to the ground, the roller 5 is vertically installed on the lower side of the base 1 by passing the bolt through the bolt hole and threading it with the inner wall of the other fixing hole 8. The base 1 is supported and the base 1 can be pushed to move.

[0031] The locking component includes a through hole 10, an axle pin 11, a spring 12 and a limit hole 14. The through hole 10 is opened on the side wall of the upper end of the connecting tube 9. One end of the axle pin 11 is slidably inserted into the through hole 10. The spring 12 is sleeved on the outer wall of the axle pin 11, and one end of the spring 12 is fixedly mounted on the outer wall of the connecting tube 9, and the other end is fixedly mounted on the side wall of the axle pin 11. The limit hole 14 is provided with two and is respectively opened on the upper and lower sides of one end of the warning plate 13. One end of the axle pin 11 passes through the through hole 10 and Slide and insert it into one of the limiting holes 14. At this time, the spring 12 is in a balanced state. When the axle pin 11 is connected to the limiting hole 14 at the lower end, the warning plate 13 extends out of the outside of the connecting tube 9. When the axle pin 11 is connected to the limiting hole 14 at the upper end, the warning plate 13 is located on the inner side of the connecting tube 9. The axle pin 11 is pulled outward by stretching the spring 12 to move the warning plate 13. A handle groove 17 is provided on one side of the upper end of the warning plate 13 to facilitate pulling the warning plate 13.

[0032] A sliding cavity 16 is provided at the upper end of the warning plate 13, and a warning plate 2 18 is slidably connected in the sliding cavity 16. The warning plate 2 18 is fixed to the upper end of the sliding cavity 16 by a hexagon socket bolt. A mounting hole 15 is provided at the outer end of the limiting hole 14 at the upper end of the warning plate 13. A handle 20 is fixedly installed at the upper end of the warning plate 2 18, and a connecting hole 19 is provided on one side of the lower end. The warning plate 2 18 is pulled out of the outer side of the sliding cavity 16 by the handle 20, and then one end of the hexagon socket bolt is passed through the mounting hole 15 and the limiting hole 14 and is threadedly connected to the inner wall of the connecting hole 19. The outer end of the hexagon socket bolt is flush with the outer end of the mounting hole 15, so that the warning plate 2 18 is fixed to the upper end of the warning plate 13. The hexagon socket bolt is unscrewed from the connecting hole 19, and the warning plate 2 18 can be slid into the sliding cavity 16 to be stored.

[0033] A groove 2 is provided at the bottom of the base 1, and the depth of the groove 2 is 30 mm, which can be spliced ​​with the upper end of the connecting tube 9 at the upper end of another folded warning plate device. When stacked, it can save space or facilitate the simultaneous transportation of multiple warning signs.

[0034] When the device is working, when the warning sign is needed, the shaft pin 11 is pulled outward by stretching the spring 12 to move the warning plate 13, pull the warning plate 13 out of the outside of the connecting tube 9, and connect the shaft pin 11 with the limiting hole 14 at the lower end of the warning plate 13 to fix the warning plate 13, and then pull the warning plate 2 18 out of the outside of the sliding cavity 16 and fix it with the hexagon socket bolts to install the warning plate.

[0035] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A movable warning sign for construction, comprising: A base (1), wherein a water cavity is arranged at the inner end of the base (1), a water inlet (4) is arranged at one end of the base (1), and a water outlet (3) is arranged at the other end, and sealing plugs are arranged in the water inlet (4) and the water outlet (3), and the characteristic is that: a connecting tube (9) is fixedly installed at the upper end of the base (1), a warning plate (13) is slidably connected in the connecting tube (9), and the warning plate (13) is fixed to the upper end of the connecting tube (9) by a locking component; A sliding cavity (16) is provided at the upper end of the warning plate 1 (13), and a warning plate 2 (18) is slidably connected in the sliding cavity (16). The warning plate 2 (18) is fixed to the upper end of the sliding cavity (16) by means of hexagon socket bolts.

2. A movable warning sign for construction according to claim 1, characterized in that: Reinforcement blocks (7) are fixedly mounted at the front and rear ends of the left and right sides of the base (1), and two fixing holes (8) are provided on the side wall of each reinforcement block (7), and the two fixing holes (8) are 90 degrees apart with the center of the reinforcement block (7) as the center.

3. A movable warning sign for construction according to claim 2, characterized in that: The center of each reinforcing block (7) is rotatably connected to a bracket (6) via a shaft, a roller (5) is rotatably connected between two adjacent brackets (6), and a bolt hole is provided on a side wall at one end of the bracket (6).

4. A movable warning sign for construction according to claim 1, characterized in that: The locking component comprises a through hole (10), an axle pin (11), a spring (12) and a limiting hole (14); the through hole (10) is formed on a side wall on one side of an upper end of the connecting tube (9); one end of the axle pin (11) is slidably inserted into the through hole (10); the spring (12) is sleeved on an outer wall of the axle pin (11); one end of the spring (12) is fixedly mounted on the outer wall of the connecting tube (9); and the other end is fixedly mounted on the side wall of the axle pin (11).

5. A movable warning sign for construction according to claim 4, characterized in that: The limiting holes (14) are provided with two and are respectively opened at the upper and lower sides of one end of the warning plate (13); one end of the shaft pin (11) passes through the through hole (10) and is slidably inserted into one of the limiting holes (14).

6. A movable warning sign for construction according to claim 1, characterized in that: A handle groove (17) is provided on one side of the upper end of the warning plate 1 (13).

7. The movable warning sign for construction according to claim 5, characterized in that: The outer end of the limiting hole (14) at the upper end of the warning plate 1 (13) is provided with a mounting hole (15).

8. The movable warning sign for construction according to claim 5, characterized in that: A handle (20) is fixedly mounted on the upper end of the second warning plate (18), and a connecting hole (19) is opened on one side of the lower end.

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