Warning device for municipal building construction

Abstract

The patent discloses a warning device for municipal building construction, which comprises a base, a hinge seat is fixedly installed on the top right side of the base, one end of a supporting rod is hinged to the top right side of the base through the hinge seat, the other end of the supporting rod is hinged to another hinge seat, a fitting plate is fixedly installed on the left side of the hinge seat, a through hole is formed in the fitting plate, a first bolt is arranged in the through hole, the whole is designed in a detachable structure, and the components are separated through cooperation of the first bolt, a second bolt and a nut. The transportation difficulty and cost are reduced, the transportation inconvenience of the traditional integrated warning device is solved, a circular ring is fixedly installed on the threaded rod of the first bolt and located in a circular ring groove in the inner wall of the through hole of the fitting plate, so that the first bolt and the fitting plate always maintain a connection relationship. Even in the disassembly process, the first bolt will not be separated from the fitting plate, the loss of small parts is effectively avoided, and the problem that the device cannot be normally assembled due to the loss of parts is reduced.

Description

Technical Field

[0001] This patent relates to the field of warning device technology, specifically a warning device for municipal construction. Background Technology

[0002] Traditional warning devices are mostly one-piece structures that cannot be disassembled, resulting in a large space occupation during transportation or carrying, increasing the difficulty and cost of transportation. This solution, however, uses detachable connecting structures (such as the connection between the first bolt and the upright plate, and the fit between the second bolt and the nut) to disassemble the device into multiple components such as the base, upright plate, warning plate, and support rod, significantly reducing the space occupied during transportation and facilitating handling and storage. Therefore, we propose a warning device for municipal construction. Utility Model Content

[0003] The purpose of this patent is to provide a warning device for municipal construction projects to solve the problems mentioned in the background art.

[0004] To achieve the above objectives, this patent provides the following technical solution: a warning device for municipal construction, comprising a base, a hinge seat fixedly installed on the top right side of the base, one end of a support rod hinged to the top right side of the base via the hinge seat, the other end of the support rod hinged to the hinge seat, and a bonding plate fixedly installed on the left side of the hinge seat, the bonding plate having a through hole, and a first bolt disposed in the through hole;

[0005] The top of the base is attached to a vertical plate, the left side of the vertical plate is attached to a warning plate, a warning sticker is fixedly installed on the upper side of the left side of the warning plate, the lower side of the inside of the warning plate is provided with an installation cavity, a warning light is installed in the installation cavity, the middle of the warning plate is provided with a T-shaped hole, a second bolt is provided in the T-shaped hole, and the right end of the second bolt passes through the vertical plate and is screwed with a nut.

[0006] The inner wall of the through hole of the bonding plate is provided with an annular groove, and an annular ring is fixedly installed on the threaded rod side wall of the first bolt, the annular ring being located in the annular groove.

[0007] Preferably, the bonding plate includes a first plate and a second plate, and the opposite sides of the first plate and the second plate are fixed together.

[0008] Preferably, a rubber gasket is fitted on the left side of the nut, and the left side of the rubber gasket is tightly fitted to the right side of the upright plate.

[0009] Preferably, the inner wall of the large-diameter hole of the T-shaped hole is hexagonal, the end of the second bolt is hexagonal, and the side wall of the end of the second bolt is attached to the inner wall of the large-diameter hole of the T-shaped hole.

[0010] Preferably, the threaded sidewall of the second bolt does not contact the inner sidewall of the T-hole or the inner sidewall of the through hole of the upright plate. The right side of the warning plate is provided with a positioning groove, and the left side of the upright plate is fixedly installed with a positioning rod, which is inserted into the positioning groove.

[0011] Preferably, the top of the base is provided with a square groove, and the bottom of the upright plate is integrally formed with a square column, which is inserted into the square groove.

[0012] Compared with existing technologies, the advantages of this patent are as follows: This patent adopts a detachable structural design, and the components can be disassembled through the cooperation of the first bolt, the second bolt, and the nut. During transportation, the warning plate, upright plate, base, and support rod can be separated, significantly reducing the overall space occupied, lowering transportation difficulty and cost, and solving the problem of inconvenient transportation of traditional integrated warning devices. A ring is fixedly installed on the threaded rod of the first bolt, and the ring is located in the annular groove on the inner side wall of the through hole of the bonding plate, ensuring that the first bolt and the bonding plate remain connected at all times. Even during disassembly, the first bolt will not detach from the bonding plate, effectively preventing the loss of small parts and reducing the problem of the device being unable to be properly assembled due to missing parts. Attached Figure Description

[0013] Figure 1 This is a schematic diagram of the overall patent.

[0014] Figure 2 This is a partial structural diagram of this patent.

[0015] Figure 3 This is a three-dimensional view of the bonding plate of this patent.

[0016] In the diagram: 1. Base, 2. Support rod, 3. Adhesive plate, 4. First bolt, 5. Vertical plate, 6. Warning plate, 7. Warning sticker, 8. Warning light, 9. T-hole, 10. Second bolt, 11. Nut, 12. Circular groove, 13. Circular ring, 14. First plate, 15. Second plate, 16. Rubber pad, 17. Positioning groove, 18. Positioning rod, 19. Square groove, 20. Square column. Detailed Implementation

[0017] The technical solutions of this patent embodiment will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only a part of the embodiments of this patent, and not all of them. Based on the embodiments of this patent, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this patent.

[0018] Please see Figure 1 , Figure 2 and Figure 3This patent provides a technical solution: a warning device for municipal construction, including a base 1, a hinge seat fixedly installed on the top right side of the base 1, one end of a support rod 2 hinged to the top right side of the base 1 through the hinge seat, the other end of the support rod 2 hinged to the hinge seat, and a bonding plate 3 fixedly installed on the left side of the hinge seat, the bonding plate 3 having a through hole, and a first bolt 4 inside the through hole.

[0019] The base 1 is made of Q235 steel plate by stamping, with a length of 600mm, a width of 400mm, and a thickness of 8mm. The hinge on the top right side is welded and fixed with a 30mm thick steel plate. The hinge pin has a diameter of 20mm and a length of 100mm, which can meet the 180° rotation requirement of the support rod 2. The square groove 19 at the top has dimensions of 80mm×80mm×50mm (length×width×depth), which forms a clearance fit with the square column 20 (79mm×79mm×55mm) at the bottom of the upright plate 5. The square column 20 and the upright plate 5 are integrally cast. The overall height of the upright plate 5 is 1200mm, the width is 500mm, and the thickness is 12mm.

[0020] A vertical plate 5 is attached to the top of the base 1, a warning plate 6 is attached to the left side of the vertical plate 5, a warning sticker 7 is fixedly installed on the upper side of the left side of the warning plate 6, an installation cavity is provided on the lower side of the interior of the warning plate 6, a warning light 8 is installed in the installation cavity, a T-shaped hole 9 is provided in the middle of the warning plate 6, a second bolt 10 is provided in the T-shaped hole 9, and a nut 11 is screwed through the right end of the second bolt 10 through the vertical plate 5.

[0021] The warning panel 6 is injection molded from ABS engineering plastic, with a height of 1100mm, a width of 480mm, and a thickness of 15mm. The warning sticker 7 on the upper left side measures 400mm × 200mm and is fixed using reflective lattice material. The internal mounting cavity on the lower side measures 300mm × 150mm × 50mm. The built-in warning light 8 has a power of 12W, a voltage of 12V, and a protection rating of IP65. The large-diameter T-hole 9 in the middle has a hexagonal structure with a side-to-side distance of 30mm and a depth of 10mm, while the small-diameter hole has a diameter of 12mm. The second bolt 10 is an M10 × 100mm stainless steel bolt with a hexagonal end (side-to-side distance of 29mm), forming a transition fit with the large-diameter T-hole 9. Its threaded shank maintains a 2mm gap with the inner wall of the T-hole 9. The positioning groove 17 on the right side of the warning plate 6 is a round hole with a diameter of 15mm and a depth of 20mm, and the positioning rod 18 on the left side of the corresponding upright plate 5 is a cylinder with a diameter of 14mm and a length of 25mm. The two are fitted with an interference fit.

[0022] Traditional warning devices used in municipal construction are mostly one-piece structures, but they take up a lot of space and are inconvenient to transport.

[0023] The above structure allows for easy disassembly of the entire unit, reducing the space occupied during transportation and making it easier to carry.

[0024] The inner wall of the through hole of the bonding plate 3 is provided with an annular groove 12, and an annular ring 13 is fixedly installed on the threaded rod side wall of the first bolt 4, with the annular ring 13 located in the annular groove 12.

[0025] By setting the ring 13 inside the ring groove 12, the integration effect of the first bolt 4 and the bonding plate 3 can be increased, and the first bolt 4 can be prevented from coming out of the through hole on the bonding plate 3 when the bonding plate 3 and the upright plate 5 are disassembled, thus avoiding the loss of parts.

[0026] The bonding plate 3 is composed of a first plate 14 and a second plate 15, with overall dimensions of 100mm × 80mm × 20mm (length × width × thickness). The first plate 14 is 12mm thick, and the second plate 15 is 8mm thick. They are fixed by spot welding. The through hole has a diameter of 14mm, and the annular groove 12 on the inner wall is 10mm wide and 3mm deep. The first bolt 4 is an M12×150mm high-strength bolt. The annular ring 13 on the threaded rod has a diameter of 13mm and a thickness of 2.5mm, forming a sliding fit with the annular groove 12. The nut 11 is an M10 hexagonal nut. The rubber gasket 16 on the left side is a nitrile rubber gasket with a diameter of 20mm and a thickness of 3mm. The through hole on the upright plate 5 has a diameter of 13mm, maintaining a 1mm gap with the threaded rod of the second bolt 10.

[0027] Support rod 2 is made of seamless steel pipe with a diameter of 30mm and a length of 800mm. The hinges at both ends are of the same specifications as those of base 1 and bonding plate 3, and the pin diameter is 18mm. In the overall structure, all metal parts are galvanized, and the surface of plastic parts is treated with anti-ultraviolet aging treatment. All mating clearances are controlled within the range of 0.5-2mm to ensure easy disassembly while guaranteeing installation stability.

[0028] Specifically, the bonding plate 3 includes a first plate 14 and a second plate 15, with the opposite sides of the first plate 14 and the second plate 15 fixed together.

[0029] By dividing the bonding plate 3 into a first plate 14 and a second plate 15, the internal annular groove 12 can be divided into two parts, which facilitates the opening of the internal annular groove 12 in the early stage and also facilitates the installation of the ring 13 in the annular groove 12.

[0030] Specifically, a rubber gasket 16 is fitted on the left side of the nut 11, and the left side of the rubber gasket 16 is tightly attached to the right side of the upright plate 5.

[0031] The rubber gasket 16 can increase the locking force of the nut 11 on the upright plate 5, and also increase the sealing effect of the locking position, preventing dust and moisture from contaminating the threads of the second bolt 10.

[0032] Specifically, the inner wall of the large-diameter hole of the T-hole 9 is hexagonal, the end of the second bolt 10 is hexagonal, and the side wall of the end of the second bolt 10 is attached to the inner wall of the large-diameter hole of the T-hole 9.

[0033] By setting the hexagonal end of the second bolt 10 to fit against the inner wall of the large-diameter hole of the hexagonal T-hole 9, the second bolt 10 can be prevented from rotating when the nut 11 is installed on the right end, thus playing a limiting role.

[0034] Specifically, the threaded sidewall of the second bolt 10 does not contact the inner sidewall of the T-hole 9 or the inner sidewall of the through hole of the upright plate 5. The right side of the warning plate 6 is provided with a positioning groove 17, and the left side of the upright plate 5 is fixedly installed with a positioning rod 18, which is inserted into the positioning groove 17.

[0035] By ensuring that the threaded sidewall of the second bolt 10 does not contact the inner sidewall of the T-hole 9 or the inner sidewall of the through hole of the upright plate 5, wear on the threads of the second bolt 10 can be avoided. Furthermore, by inserting the positioning rod 18 into the positioning groove 17, the installation positions of the upright plate 5 and the warning plate 6 can be defined.

[0036] Specifically, the top of the base 1 is provided with a square groove 19, and the bottom of the upright plate 5 is integrally formed with a square column 20, which is inserted into the square groove 19.

[0037] The square column 20 is inserted into the square groove 19 to position the base 1 and the upright plate 5.

[0038] Working principle: When the whole unit needs to be transported, remove the threaded groove on the right side of the bolt 4 and the upright plate 5, then remove the nut 11, and pull the second bolt 10 out of the T-hole 9. At this time, the warning plate 6 and the upright plate 5 can be separated, and then the upright plate 5 and the base 1 can be separated, and the support rod 2 can be attached to the top of the base 1.

[0039] Warning light 8 is an LTD-206 strobe warning light, specifically designed for municipal construction scenarios. This model of warning light has an overall rectangular structure, with dimensions that fit the mounting cavity: 180mm long, 100mm wide, and 40mm high. The outer shell is injection molded from polycarbonate (PC) material, which has impact resistance and aging resistance properties. The surface is treated with UV protection and can work stably in environments ranging from -30℃ to +60℃.

[0040] In terms of performance parameters, it has a rated power of 12W, a rated voltage of 12V DC, and an operating current of 1A. It supports two working modes: constant light and strobe. The strobe frequency is 60 times / minute, and the luminous intensity reaches 8000mcd. The light source uses 16 high-brightness LED beads (8 red and 8 yellow). It can switch between single-color strobe and dual-color alternating strobe modes via an internal DIP switch. The protection level reaches IP65, which can effectively resist rain and dust intrusion. The bottom of the lamp body is equipped with shock-absorbing rubber pads that can withstand an impact acceleration of 30G.

[0041] The installation method is recessed mounting. Four 5mm diameter mounting holes are pre-drilled on the back of the light body, corresponding to the studs on the inner wall of the warning panel's mounting cavity 6, and secured with M4×10mm stainless steel screws. The wiring terminals use waterproof aviation connectors, with a cable length of 300mm and a wire diameter of 0.75mm. 2 It supports connection to emergency power supplies or solar power systems in the construction area, meeting the requirement of continuous 72-hour uninterrupted operation. This model has passed the certification of standards such as GB / T 191-2008 Packaging and Storage Pictorial Markings and GB 5768.2-2022 Road Traffic Signs and Markings, and is suitable for use in scenarios such as municipal road construction and construction site security.

[0042] It should be noted that the device structure and accompanying drawings of this patent mainly describe the principle of this patent. In terms of the technical aspects of this design principle, the setting of the device's power mechanism, power supply system and control system is not fully described. However, those skilled in the art who understand the principle of the above patent can clearly understand the specifics of its power mechanism, power supply system and control system.

[0043] In the description of this patent, it should be understood that the terms "coaxial," "bottom," "one end," "top," "middle," "other end," "upper," "side," "top," "inner," "front," "center," and "both ends," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this patent and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. At the same time, unless otherwise expressly specified and limited, the terms "set," "install," "connect," and "fixed installation," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two elements or the interaction relationship between two elements. Unless otherwise expressly limited, those skilled in the art can understand the specific meaning of the above terms in this patent according to the specific circumstances.

[0044] Although embodiments of this patent have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of this patent, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A warning device for municipal construction, characterized in that: Includes a base (1), a hinge seat is fixedly installed on the top right side of the base (1), one end of a support rod (2) is hinged to the top right side of the base (1) through the hinge seat, the other end of the support rod (2) is hinged to the hinge seat, a bonding plate (3) is fixedly installed on the left side of the hinge seat, the bonding plate (3) is provided with a through hole, and a first bolt (4) is provided in the through hole; The top of the base (1) is attached to a vertical plate (5), the left side of the vertical plate (5) is attached to a warning plate (6), a warning sticker (7) is fixedly installed on the upper side of the left side of the warning plate (6), the lower side of the interior of the warning plate (6) is provided with an installation cavity, a warning light (8) is installed in the installation cavity, a T-shaped hole (9) is provided in the middle of the warning plate (6), a second bolt (10) is provided in the T-shaped hole (9), and the right end of the second bolt (10) passes through the vertical plate (5) and is screwed with a nut (11); The inner wall of the through hole of the bonding plate (3) is provided with an annular groove (12), and an annular ring (13) is fixedly installed on the threaded rod side wall of the first bolt (4), and the annular ring (13) is located in the annular groove (12).

2. The warning device for municipal construction as described in claim 1, characterized in that: The bonding plate (3) includes a first plate (14) and a second plate (15), and the opposite sides of the first plate (14) and the second plate (15) are fixed together.

3. A warning device for municipal construction work according to claim 1, characterized in that: A rubber pad (16) is fitted on the left side of the nut (11), and the left side of the rubber pad (16) is tightly attached to the right side of the upright plate (5).

4. A warning device for municipal construction work according to claim 1, characterized in that: The inner wall of the large-diameter hole of the T-hole (9) is hexagonal, and the end of the second bolt (10) is hexagonal. The side wall of the end of the second bolt (10) is attached to the inner wall of the large-diameter hole of the T-hole (9).

5. A warning device for municipal construction work according to claim 1, characterized in that: The threaded sidewall of the second bolt (10) does not contact the inner sidewall of the T-hole (9) or the inner sidewall of the through hole of the upright plate (5). The right side of the warning plate (6) is provided with a positioning groove (17), and the left side of the upright plate (5) is fixedly installed with a positioning rod (18), which is inserted into the positioning groove (17).

6. A warning device for municipal construction work according to claim 1, characterized in that: The base (1) has a square groove (19) at the top, and the bottom of the upright plate (5) is integrally formed with a square column (20), which is inserted into the square groove (19).

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