Anti-impact and anti-corrosion outdoor engineering machinery identification label

Abstract

The utility model discloses an anti-impact and anti-corrosion outdoor engineering machinery signboard which comprises a protective shell, a protective cover is installed on the front side of the protective shell in a hinged mode, four rubber pads are fixedly connected to the inner wall of the protective cover, a limiting lug is fixedly connected to the outer surface of the protective cover, and a fixing assembly is arranged on the outer side of the protective shell. A buffer layer is fixedly connected to the inner wall of the protective shell, a buffer assembly is arranged in the protective shell, and a label is arranged in the protective shell. By arranging a rubber pad, abrasion of the label caused by slight vibration or shaking can be prevented, corrosion to the label can be reduced by arranging a limiting lug to be matched with a fixing assembly, and by arranging a buffer layer and a buffer assembly, impact force can be efficiently absorbed and dispersed, the label is protected against impact damage, and the service life of the label is prolonged. The protective cover, the rubber pad, the limiting lug, the fixing assembly, the buffer layer and the buffer assembly are used in cooperation, then the purpose of effectively protecting the sign can be achieved, the service life is prolonged, and the replacement cost is reduced.

Description

Technical Field

[0001] This utility model relates to the field of signage technology, and in particular to an impact-resistant and corrosion-resistant sign for outdoor engineering machinery. Background Technology

[0002] Signage, as the name suggests, is a sign used to make identifications. It contains text, pictures and other content to indicate directions and provide warnings. Common types of signs include public service signs, cultural signs, directional signs and warning signs. Outdoor working environments are complex and harsh. As an important component for conveying key equipment information, warning of safety risks and guiding operating procedures, the durability of engineering machinery signs is of paramount importance.

[0003] Currently, most outdoor construction machinery signs on the market are made of simple metal or plastic materials, with a single protective structure and poor protective effect. When subjected to impacts such as stone collisions or accidental bumps of equipment parts, the surface of the signs is easily scratched, dented, or even damaged, resulting in unclear information and inability to be properly identified. Moreover, long-term exposure to outdoor environments containing sand, rain, and chemicals can easily cause these signs to corrode, shortening their service life and increasing replacement costs. Utility Model Content

[0004] The problem this utility model aims to solve is to provide an impact-resistant and corrosion-resistant outdoor engineering machinery sign with high-efficiency impact resistance, excellent corrosion resistance, and convenient maintenance.

[0005] To solve the above-mentioned technical problems, the technical solution adopted by this utility model is: an impact-resistant and corrosion-resistant outdoor engineering machinery sign, including a protective shell, a protective cover hinged to the front side of the protective shell, four rubber pads fixedly connected to the inner wall of the protective cover, a limiting ear fixedly connected to the outer surface of the protective cover, a fixing component provided on the outer side of the protective shell, a buffer layer fixedly connected to the inner wall of the protective shell, a buffer component provided inside the protective shell, and a sign provided inside the protective shell.

[0006] Preferably, in the above-mentioned impact-resistant and corrosion-resistant outdoor engineering machinery sign, the buffer component includes a rubber plate slidably connected to the inner wall of the buffer layer, the outer surface of the rubber plate is provided with a groove, and the inner wall of the groove is in contact with the outer surface of the sign.

[0007] Preferably, in the above-mentioned impact-resistant and corrosion-resistant outdoor engineering machinery sign, four sliding rods are fixedly connected to the outer surface of the rubber sheet, and the outer surface of the sliding rods is slidably connected to the inner wall of the protective shell. A connecting plate is fixedly connected to the end of the sliding rod away from the rubber sheet, and a pull ring is fixedly connected to the outer surface of the connecting plate.

[0008] Preferably, in the above-mentioned impact-resistant and corrosion-resistant outdoor engineering machinery sign, the outer surface of the slide bar is fitted with an elastic element two, one end of the elastic element two is fixedly connected to the outer surface of the rubber plate, and the other end of the elastic element two is fixedly connected to the inner wall of the buffer layer.

[0009] Preferably, in the above-mentioned impact-resistant and corrosion-resistant outdoor engineering machinery sign, the fixing component includes a fixing plate fixedly connected to the outer surface of the protective shell, an insert rod slidably connected to the inner wall of the fixing plate, and the insert rod is inserted into the interior of the limiting ear, and a pull tab is fixedly connected to the outer surface of the insert rod.

[0010] Preferably, in the above-mentioned impact-resistant and corrosion-resistant outdoor engineering machinery sign, the outer surface of the insert rod is fitted with an elastic element, one end of the elastic element is fixedly connected to the bottom surface of the pull tab, and the other end of the elastic element is fixedly connected to the upper surface of the insert rod.

[0011] The advantages and beneficial effects of this utility model are:

[0012] This invention, by incorporating a rubber pad, can buffer potential collisions between the protective cover and the sign, preventing wear on the sign due to slight vibrations or shaking. The limiting ears, in conjunction with the fixing components, ensure the protective cover is tightly secured to the protective shell, preventing dust, sand, and other foreign objects from entering and reducing their corrosive effect on the sign. The buffer layer and buffer components effectively absorb and disperse impact forces when the sign is subjected to external shocks, protecting it from damage. Through the coordinated use of the protective cover, rubber pad, limiting ears, fixing components, buffer layer, and buffer components, the invention achieves effective protection for the sign, extending its service life and reducing replacement costs.

[0013] This utility model utilizes the insertion and engagement of the plug rod and the limiting ear, along with the elastic force of the elastic element on a pair of plug rods, to ensure that the protective cover fits tightly when closed. It also makes opening and closing operations convenient, facilitating daily maintenance and inspection of the sign. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0015] Figure 2 This is a schematic diagram of the internal structure of this utility model;

[0016] Figure 3 This is a cross-sectional structural diagram of the present invention;

[0017] Figure 4 This is a schematic diagram of the buffer component of this utility model.

[0018] In the diagram: 1. Protective shell; 2. Protective cover; 3. Rubber pad; 4. Limiting ear; 5. Fixing component; 501. Fixing plate; 502. Insert rod; 503. Pull tab; 504. Elastic component one; 6. Buffer layer; 7. Buffer component; 701. Rubber plate; 702. Slide rod; 703. Connecting plate; 704. Pull ring; 705. Elastic component two; 706. Slot; 8. Nameplate. Detailed Implementation

[0019] To make the objectives, technical solutions, and advantages of this utility model clearer, the technical solutions in the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of this utility model without creative effort are within the scope of protection of this utility model.

[0020] like Figures 1 to 4 As shown, an impact-resistant and corrosion-resistant outdoor engineering machinery sign includes a protective shell 1. The protective shell 1 is made of high-strength aluminum alloy, which is lightweight, high-strength, and has good corrosion resistance. It can effectively reduce the overall weight while ensuring the stability of its own structure, making it easy to install on various types of engineering machinery.

[0021] The protective cover 2 is hinged to the front of the protective shell 1 via a stainless steel hinge. The stainless steel hinge has excellent rust resistance, ensuring that it will not rust or jam even after long-term use in harsh outdoor environments. The protective cover 2 is made of transparent polycarbonate material, which has extremely high strength and impact resistance. It can provide direct protection for the internal sign 8 like a shield. It is not easy to break even if it is hit by foreign objects such as stones. At the same time, its transparency will not affect the viewing of the information on the sign 8.

[0022] Four rubber pads 3 are fixedly connected to the inner wall of the protective cover 2. The rubber pads 3 are made of highly elastic natural rubber and are circular in shape. Their soft and elastic properties can effectively buffer the collision that may occur between the protective cover 2 and the sign 8 when the protective cover 2 is closed, prevent the sign 8 from being worn due to slight vibration or shaking during the operation of the engineering machinery, and ensure that the text and patterns on the surface of the sign 8 are always clear and intact.

[0023] The outer surface of the protective cover 2 is fixedly connected to a limiting ear 4. The limiting ear 4 is made of metal and is rust-proof. It works in conjunction with the fixing component 5 to accurately position the protective cover 2.

[0024] The outer side of the protective shell 1 is provided with a fixing component 5. The fixing component 5 includes a fixing plate 501 fixedly connected to the outer surface of the protective shell 1. The fixing plate 501 is made of sturdy carbon steel and has good rigidity, which can be stably fixed on the protective shell 1. The inner wall of the fixing plate 501 is slidably connected with a plug rod 502. The plug rod 502 is made of stainless steel, has a smooth surface, and is cylindrical. It fits precisely with the inner wall of the fixing plate 501 and slides smoothly. The plug rod 502 is inserted into the inside of the limiting ear 4. When the plug rod 502 is inserted into the limiting ear 4, the protective cover 2 is firmly fixed on the protective shell 1, preventing dust, sand and other foreign objects from entering and reducing their corrosion on the sign 8.

[0025] A pull tab 503 is fixedly connected to the outer surface of the insertion rod 502. The pull tab 503 is made of plastic, which is lightweight and has a certain friction, making it convenient for operators to pull by hand.

[0026] The outer surface of the insertion rod 502 is fitted with an elastic element 504. The elastic element 504 is made of high-quality spring steel and is spiral in shape. One end of the elastic element 504 is fixedly connected to the bottom surface of the pull tab 503, and the other end is fixedly connected to the upper surface of the insertion rod 502. The elastic force provided by the elastic element 504 can keep the insertion rod 502 tightly fitted after it is inserted into the limiting ear 4, preventing the insertion rod 502 from accidentally coming out. At the same time, when it is necessary to open the protective cover 2, simply pull the pull tab 503 to overcome the elastic force of the elastic element 504, and the insertion rod 502 can be easily pulled out from the limiting ear 4. This makes the opening and closing of the protective cover 2 convenient and facilitates the daily maintenance and inspection of the sign 8.

[0027] The inner wall of the protective shell 1 is fixedly connected to a buffer layer 6, which is made of polyurethane foam material. This material has good buffering performance and sound absorption effect. Its shape is a groove that fits the inner wall of the protective shell 1. It can fit tightly against the inner wall of the protective shell 1. It can not only absorb and disperse the impact force when it is impacted, but also play a certain role in sound insulation, reducing the impact of noise generated during the operation of the engineering machinery on the internal components.

[0028] The protective shell 1 is equipped with a buffer assembly 7 inside. The buffer assembly 7 includes a rubber plate 701 that is slidably connected to the inner wall of the buffer layer 6. The rubber plate 701 is made of nitrile rubber and has good wear resistance and anti-aging properties. It is rectangular and has a slot 706 on its outer surface. The shape of the slot 706 matches the outer contour of the nameplate 8, and the inner wall of the slot 706 is in close contact with the outer surface of the nameplate 8, which can stably fix the nameplate 8 and prevent it from shaking inside the protective shell 1.

[0029] Four sliding rods 702 are fixedly connected to the outer surface of the rubber plate 701. The sliding rods 702 are made of stainless steel, are cylindrical, and have been polished to be smooth and wear-resistant. Their outer surface is slidably connected to the inner wall of the protective shell 1 to ensure smooth sliding when subjected to impact.

[0030] A connecting plate 703 is fixedly connected to the end of the slide bar 702 away from the rubber plate 701. The connecting plate 703 is made of metal, is rust-proofed, and is sheet-shaped. Its large surface area can better distribute the force and enhance the stability of the entire buffer assembly 7.

[0031] A pull ring 704 is fixedly connected to the outer surface of the connecting plate 703. The pull ring 704 is made of metal and is circular in shape, making it convenient for operators to pull. When maintaining the sign 8, pulling the pull ring 704 can move the connecting plate 703, the slide bar 702 and the rubber plate 701.

[0032] The outer surface of the slide bar 702 is fitted with an elastic element 705. The elastic element 705 is made of high-strength rubber and is cylindrical. One end of it is fixedly connected to the outer surface of the rubber plate 701, and the other end is fixedly connected to the inner wall of the buffer layer 6. When subjected to external impact, the elastic element 705 will undergo elastic deformation, effectively absorbing and dispersing the impact force, thereby greatly reducing the impact force transmitted to the sign 8 and protecting the sign 8 from impact damage.

[0033] The protective shell 1 has a sign 8 inside. The sign 8 is made of corrosion-resistant acrylic material, and the text and patterns printed on the surface are made of special weather-resistant ink, which can keep it clear and bright even when exposed to the outdoors for a long time and is not easy to fade.

[0034] By using the protective cover 2, rubber pad 3, limiting ear 4, fixing component 5, buffer layer 6 and buffer component 7 in cooperation, the sign 8 can be effectively protected in all aspects, extending the service life of the sign 8, reducing replacement costs, ensuring that the operators of the construction machinery can obtain equipment information accurately at any time, and ensuring the safe and efficient operation of the construction machinery.

[0035] Working Principle: When this utility model is in use, if an external object impacts it, the protective cover 2, made of high-strength polycarbonate, first absorbs part of the impact force. Simultaneously, the rubber pad 3, which contacts the sign 8 on the inner wall of the protective cover 2, compresses and impacts the sign 8. The rubber pad 3 undergoes elastic deformation, further buffering the impact on the interior. If the impact force is large, it is transmitted to the protective shell 1, where the buffer component 7 begins to function, working in conjunction with the buffer layer 6. The rubber plate 701 slides on the inner wall of the buffer layer 6 due to the impact of the rubber pad 3 on the sign 8. The sliding rod 702, fixed to its outer surface, slides on the inner wall of the protective shell 1. The elastic element 705 fitted on the sliding rod 702 undergoes elastic deformation, absorbing and dispersing the impact force, significantly reducing the impact force transmitted to the sign 8. The connecting plate 703 at the other end of the sliding rod 702 stabilizes the movement of the buffer component 7, ensuring the stability of the buffering effect. Furthermore, the anti-corrosion coating on the surfaces of the protective shell 1 and the protective cover 2 effectively isolates external... The protective cover 2 is protected from corrosive substances such as rainwater and chemicals, preventing them from contacting the sign 8, thus ensuring the clarity and integrity of its information and extending its service life. When maintenance is required, pull the pull tab 503 upwards to disengage the insert rod 502 from the limiting ear 4, opening the protective cover 2 for easy maintenance. After the operation is completed, pull the pull ring 704 to move the connecting plate 703, slide rod 702, and rubber plate 701 backwards. At this time, the rubber plate 701 will compress the elastic element 705, causing it to deform and store a certain amount of elastic potential energy. Then, the maintained sign 8 is put back into the slot 706, and the restoring force of the elastic element 504 pushes the insert rod 502 back into the limiting ear 4, making the protective cover 2 tightly fastened. Then, the pull ring 704 is released, at which point the elastic element 705 releases its elastic potential energy, which in turn pushes the rubber plate 701 to quickly reset, causing the outer surface of the sign 8 to contact the rubber pad 3, continuing to protect the sign 8.

[0036] In the description of this utility model, it should be understood that the terms "upper," "lower," "left," and "right," etc., indicating orientation or positional relationships based on the orientation or positional relationships shown in the accompanying drawings, are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or a specific orientational structure and operation. Therefore, they should not be construed as limitations on this utility model. Furthermore, "first" and "second" are only for descriptive purposes and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Therefore, a feature defined with "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of this utility model, unless otherwise stated, "multiple" means two or more.

[0037] It should be noted that all standard parts used in this utility model can be purchased from the market, and irregular parts can be customized according to the description and drawings. The specific connection methods of each part adopt conventional methods such as bolts, rivets, and welding that are mature in the prior art. The machinery, parts and equipment adopt conventional models in the prior art, which will not be described in detail here.

[0038] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," "joining," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; 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; and they can refer to the internal communication between two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0039] The above description provides a detailed account of one embodiment of the present invention. However, this description is merely a preferred embodiment and should not be construed as limiting the scope of the present invention. All equivalent variations and improvements made within the scope of the claims of the present invention should still fall within the patent coverage of the present invention.

Claims

1. An impact-resistant and corrosion-resistant outdoor engineering machinery sign, characterized in that: It includes a protective shell (1), a protective cover (2) is hinged to the front side of the protective shell (1), four rubber pads (3) are fixedly connected to the inner wall of the protective cover (2), a limit ear (4) is fixedly connected to the outer surface of the protective cover (2), a fixing component (5) is provided on the outer side of the protective shell (1), a buffer layer (6) is fixedly connected to the inner wall of the protective shell (1), a buffer component (7) is provided inside the protective shell (1), and a nameplate (8) is provided inside the protective shell (1).

2. The impact-resistant and corrosion-resistant outdoor engineering machinery signage according to claim 1, characterized in that: The buffer assembly (7) includes a rubber plate (701) slidably connected to the inner wall of the buffer layer (6). The outer surface of the rubber plate (701) is provided with a slot (706), and the inner wall of the slot (706) is in contact with the outer surface of the sign (8).

3. The impact-resistant and corrosion-resistant outdoor engineering machinery signage according to claim 2, characterized in that: Four sliding rods (702) are fixedly connected to the outer surface of the rubber plate (701), and the outer surface of the sliding rods (702) is slidably connected to the inner wall of the protective shell (1). A connecting plate (703) is fixedly connected to the end of the sliding rod (702) away from the rubber plate (701), and a pull ring (704) is fixedly connected to the outer surface of the connecting plate (703).

4. The impact-resistant and corrosion-resistant outdoor engineering machinery signage according to claim 3, characterized in that: The outer surface of the slide bar (702) is fitted with an elastic element two (705). One end of the elastic element two (705) is fixedly connected to the outer surface of the rubber plate (701), and the other end of the elastic element two (705) is fixedly connected to the inner wall of the buffer layer (6).

5. The impact-resistant and corrosion-resistant outdoor engineering machinery signage according to claim 1, characterized in that: The fixing component (5) includes a fixing plate (501) fixedly connected to the outer surface of the protective shell (1). The inner wall of the fixing plate (501) is slidably connected to a plug rod (502), and the plug rod (502) is inserted into the interior of the limiting ear (4). The outer surface of the plug rod (502) is fixedly connected to a pull tab (503).

6. The impact-resistant and corrosion-resistant outdoor engineering machinery signage according to claim 5, characterized in that: The outer surface of the insert rod (502) is fitted with an elastic element (504), one end of the elastic element (504) is fixedly connected to the bottom surface of the pull tab (503), and the other end of the elastic element (504) is fixedly connected to the upper surface of the insert rod (502).

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