Adjustable warning board

Abstract

The utility model discloses an adjustable warning board which comprises a supporting plate, the upper surface of the supporting plate is fixedly connected with a working box, the upper surface of the working box is fixedly connected with a first limiting ring, and a first warning board supporting rod is arranged in the first limiting ring in a sleeved mode. A second warning board supporting rod is arranged in the first warning board supporting rod in a sleeved mode, a second limiting ring is arranged outside the second warning board supporting rod in a sleeved mode, and a warning box is fixedly connected to the upper surface of the second limiting ring. According to the device, through cooperation of supporting legs, universal pulleys, a pushing handle, a first limiting hole, a second limiting hole, a first warning board supporting rod, a second warning board supporting rod and a limiting screw, a worker can conveniently move the device, and the worker can conveniently adjust the height of the device; and through cooperation of a warning box, a warning lamp, a storage battery, a first limiting ring, a second limiting ring, a threaded hole and a mounting screw, the warning effect of the equipment can be better, and workers can conveniently disassemble and assemble the equipment.

Description

Technical Field

[0001] The utility model relates to the technical field of road construction, in particular to an adjustable warning sign. Background Art

[0002] Road engineering refers to the entire process of planning, design, construction, maintenance and management of roads and the engineering entities involved. Like any other type of civil engineering, road engineering has obvious technical, economic and management characteristics, and warning signs are usually required during road construction.

[0003] After searching, the patent number CN209669736U announced a warning sign for road construction, which belongs to the technical field of road construction, including a warning sign, a support rod, a first warning sign support rod, a second warning sign support rod, a through groove, a spiral lifter, a bottom plate and a fixed plate. The bottom of the warning sign is welded with a support rod, and bumps are welded on both sides of the bottom surface of the support rod, and a collar is embedded under the support rod. The device is provided with a through groove, and the second warning sign support rod is embedded in the through groove, so that the angles of the first warning sign support rod and the second warning sign support rod of the base of the warning device can be retracted. However, the above patent is not only inconvenient for the staff to move the equipment, but also inconvenient for the staff to disassemble and assemble the equipment, thereby greatly reducing the practicality of the equipment. For this reason, we propose an adjustable warning sign to solve the above problems. Utility Model Content

[0004] The purpose of the utility model is to provide an adjustable warning sign to solve the problems raised in the above background technology.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] An adjustable warning sign comprises a support plate, the upper surface of the support plate is fixedly connected to a working box, the upper surface of the working box is fixedly connected to a first limiting ring, the interior of the first limiting ring is sleeved with a first warning sign support rod, the interior of the first warning sign support rod is sleeved with a second warning sign support rod, the exterior of the second warning sign support rod is sleeved with a second limiting ring, the upper surface of the second limiting ring is fixedly connected to a warning box, the inner bottom wall of the working box is fixedly connected to a controller, and four universal pulleys are arranged below the support plate.

[0007] In a further embodiment, four supporting legs are fixedly connected to the bottom surface of the supporting plate, and the bottom surface of each supporting leg is fixedly connected to the outer surface of the universal pulley.

[0008] In a further embodiment, threaded holes are provided on the outer surfaces of the first limiting ring and the second limiting ring, and mounting screws are threadedly connected to the inner walls of the two threaded holes.

[0009] In a further embodiment, a first limiting hole is formed on the outer surface of the first warning sign support rod, and a limiting screw is threadedly connected to the inner wall of the first limiting hole.

[0010] In a further embodiment, the outer surface of the second warning sign support rod is provided with second limiting holes arranged at equal distances, and a push handle is fixedly connected to the left side of the support plate.

[0011] In a further embodiment, a storage battery is fixedly connected to the inner bottom wall of the working box, and two groups of warning lights are fixedly connected to the outer surface of the warning box.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] The coordination of the support legs, the universal pulley, the push handle, the first limit hole, the second limit hole, the first warning sign support rod, the second warning sign support rod and the limit screws not only makes it convenient for the staff to move the equipment, but also makes it convenient for the staff to adjust the height of the equipment, thereby greatly increasing the practicality of the equipment. The coordination of the warning box, the warning light, the storage battery, the first limit ring, the second limit ring, the threaded holes and the mounting screws not only makes the warning effect of the equipment better, but also makes it convenient for the staff to disassemble and assemble the equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the three-dimensional structure of an adjustable warning sign.

[0015] Figure 2 Rear view of the adjustable warning sign.

[0016] Figure 3 A side view of an adjustable warning sign.

[0017] Figure 4 This is a front cross-sectional view of the working box in the adjustable warning sign.

[0018] In the figure: 1. support plate; 2. working box; 3. first limit ring; 4. first warning sign support rod; 5. second warning sign support rod; 6. second limit ring; 7. warning box; 8. warning light; 9. controller; 10. battery; 11. threaded hole; 12. mounting screw; 13. first limit hole; 14. second limit hole; 15. limit screw; 16. support leg; 17. universal pulley; 18. push handle. DETAILED DESCRIPTION

[0019] In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" 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 operated in a specific orientation, and therefore cannot be understood as a limitation on the present utility model. In addition, the terms "first", "second", etc. are only used for descriptive purposes, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Therefore, features defined as "first", "second", etc. may explicitly or implicitly include one or more of the features. In the description of the present utility model, unless otherwise specified, "multiple" means two or more.

[0020] 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 an indirect connection 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 by specific circumstances.

[0021] 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.

[0022] See also Figure 1-4 In the utility model, an adjustable warning sign includes a support plate 1, a working box 2 is fixedly connected to the upper surface of the support plate 1, a first limiting ring 3 is fixedly connected to the upper surface of the working box 2, a first warning sign support rod 4 is sleeved inside the first limiting ring 3, a second warning sign support rod 5 is sleeved inside the first warning sign support rod 4, a second warning sign support rod 5 is sleeved outside the second warning sign support rod 5, a warning box 7 is fixedly connected to the upper surface of the second limiting ring 6, a controller 9 is fixedly connected to the inner bottom wall of the working box 2, and four universal pulleys 17 are provided below the support plate 1.

[0023] The bottom surface of the support plate 1 is fixedly connected with four support legs 16, and the bottom surface of each support leg 16 is fixedly connected with the outer surface of the universal pulley 17, which can facilitate the staff to move the equipment, thereby greatly increasing the practicality of the equipment. The outer surfaces of the first limiting ring 3 and the second limiting ring 6 are provided with threaded holes 11, and the inner walls of the two threaded holes 11 are threadedly connected with mounting screws 12, which can facilitate the staff to disassemble and assemble the equipment, thereby facilitating the staff to transport and carry the equipment. The outer surface of the first warning sign support rod 4 is provided with a first limiting hole 13, and the inner wall of the first limiting hole 13 is threadedly connected with a limiting screw 15, which can facilitate the staff to adjust the height of the equipment. Thus greatly increasing the practicality of the equipment.

[0024] The outer surface of the second warning sign support rod 5 is provided with second limiting holes 14 arranged at equal distances. A push handle 18 is fixedly connected to the left side of the support plate 1, which can facilitate the staff to move the equipment. The inner bottom wall of the working box 2 is fixedly connected to a storage battery 10. The outer surface of the warning box 7 is fixedly connected to two groups of warning lights 8, which can not only enable the equipment to perform normal warning operations without an external power supply, but also make the warning effect of the equipment better, preventing passing vehicles and pedestrians from accidentally entering the construction site, thereby causing danger.

[0025] The working principle of the utility model is: first, the staff can move the equipment to the construction position, then lock the universal pulley 17 and turn on the power, and then the first warning sign support rod 4 can be sleeved on the inside of the first limiting ring 3, and then the second limiting ring 6 can be sleeved on the outside of the second warning sign support rod 5, and then the mounting screw 12 can be installed to the inside of the threaded hole 11 and the installation of the first warning sign support rod 4 and the warning box 7 can be completed, and then the limiting screw 15 can be installed to the inside of the first limiting hole 13 and the second limiting hole 14 and the height adjustment of the equipment can be completed, and then the warning light 8 can be started through the external control switch to warn passing vehicles and pedestrians.

[0026] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

[0027] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. An adjustable warning sign, characterized in that: The invention comprises a support plate (1), the upper surface of the support plate (1) is fixedly connected to a working box (2), the upper surface of the working box (2) is fixedly connected to a first limiting ring (3), a first warning sign support rod (4) is sleeved inside the first limiting ring (3), a second warning sign support rod (5) is sleeved inside the first warning sign support rod (4), a second warning sign support rod (5) is sleeved outside the second warning sign support rod (5), a warning box (7) is fixedly connected to the upper surface of the second limiting ring (6), a controller (9) is fixedly connected to the inner bottom wall of the working box (2), and four universal pulleys (17) are arranged below the support plate (1).

2. An adjustable warning sign according to claim 1, characterized in that: Four support legs (16) are fixedly connected to the bottom surface of the support plate (1), and the bottom surface of each support leg (16) is fixedly connected to the outer surface of the universal pulley (17).

3. The adjustable warning sign according to claim 1, characterized in that: The outer surfaces of the first limiting ring (3) and the second limiting ring (6) are both provided with threaded holes (11), and the inner walls of the two threaded holes (11) are both threadedly connected with mounting screws (12).

4. The adjustable warning sign according to claim 1, characterized in that: A first limiting hole (13) is formed on the outer surface of the first warning sign support rod (4), and a limiting screw (15) is threadedly connected to the inner wall of the first limiting hole (13).

5. The adjustable warning sign according to claim 1, characterized in that: The outer surface of the second warning sign support rod (5) is provided with second limiting holes (14) arranged at equal distances, and the left side surface of the support plate (1) is fixedly connected with a push handle (18).

6. The adjustable warning sign according to claim 1, characterized in that: A storage battery (10) is fixedly connected to the inner bottom wall of the working box (2), and two groups of warning lights (8) are fixedly connected to the outer surface of the warning box (7).

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