Polymer polyethylene plastic protective cover plate

Abstract

The utility model relates to the technical field of protective cover plates, and discloses a macromolecule polyethylene plastic protective cover plate which comprises a cover plate body, a plurality of through holes are formed in the cover plate body in a penetrating mode, a plurality of first reinforcing blocks are fixedly connected to one side of the inner wall of the cover plate body, and a plurality of second reinforcing blocks are fixedly connected to the other side of the inner wall of the cover plate body. An auxiliary assembly is mounted on the upper surface of the cover plate body; the auxiliary assembly comprises a plurality of anti-skid blocks, and one side of the outer wall of each anti-skid block is fixedly connected to one side of the outer wall of the cover plate body. According to the protective cover plate, sewage discharge and drainage are achieved through the multiple through holes, drainage slopes on the through holes assist in efficient drainage, the cover plate body is protected, water accumulation on the outer wall is prevented, skid resistance is achieved, skid resistance is further enhanced through the anti-skid blocks, the first reinforcing blocks, the second reinforcing blocks and the reinforcing assemblies cooperate to stably support pedestrians and vehicles, the loss of the cover plate is reduced, and the service life of the cover plate is prolonged. The service life is prolonged, and the practicability and the safety are improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of protective cover plate, especially to a high molecular polyethylene plastic protective cover plate. BACKGROUND

[0002] The protective cover plate is a component for covering the surface of an object to play a protective role and can isolate various damages from the outside. The high molecular polyethylene plastic protective cover plate has outstanding advantages, its strength and toughness can resist external force impact and pulling, good chemical resistance makes it resistant to corrosion in chemical and other environments, low friction coefficient brings excellent wear resistance, and the compactness realizes waterproof and dustproof to protect electronic equipment and the like, and the protective cover plate is easy to process and shape, light in weight and convenient to install, which is of great significance in many fields.

[0003] The protective cover plate includes ditch cover plates, water absorption tank cover plates, equipment protective cover plates, food processing equipment protective cover plates, building protective cover plates, electronic equipment protective cover plates, flame-retardant protective cover plates, high-strength protective cover plates, wear-resistant protective cover plates and low-temperature-resistant protective cover plates. The ditch cover plate has the advantages of light weight, good load bearing, impact resistance, large drainage capacity and corrosion resistance, and is widely used in municipal roads, garden facilities, residential areas, schools, stadiums and the like.

[0004] The conventional ditch cover plate has a simple surface design and lacks sufficient anti-skid measures. In the case of wetness, oil stains or ice and snow coverage, pedestrians are prone to slip and fall, and vehicles can also lose control. In addition, in the area frequently passed by heavy vehicles such as fire engines, garbage trucks and large trucks, the ditch cover plate is prone to rupture and deformation. Therefore, the high molecular polyethylene plastic protective cover plate is proposed to solve the above problems. SUMMARY

[0005] In order to make up for the above shortcomings, the utility model provides a high molecular polyethylene plastic protective cover plate, aiming at improving the problem that the structure of the ditch cover plate in the prior art is relatively simple, the function is relatively single and cannot meet the use requirement of the use scene, thereby leading to the decline of the practicality of the protective cover plate.

[0006] To achieve the above object, the utility model provides the following technical scheme: a high molecular polyethylene plastic protective cover plate, including the cover plate body, the cover plate body inside is through and is equipped with a plurality of through holes, the cover plate body inner wall one side is fixedly connected with a plurality of reinforcing blocks one, the cover plate body inner wall other side is fixedly connected with a plurality of reinforcing blocks two, the cover plate body upper surface is installed with auxiliary assembly;

[0007] The auxiliary assembly includes a plurality of anti-skid blocks, a plurality of the anti-skid blocks outer wall one side is fixedly connected in the cover plate body outer wall one side, the through hole one side is provided with drainage slope, the cover plate body inside is provided with reinforcing assembly.

[0008] Further, the reinforcing assembly comprises a base body, the outer wall of the base body is fixedly connected inside the cover plate body, one side of the outer wall of the base body is fixedly connected with a light-weight heat-insulation inner layer, one side of the outer wall of the light-weight heat-insulation inner layer is fixedly connected with a self-cleaning antibacterial intermediate layer, one side of the outer wall of the self-cleaning antibacterial intermediate layer is fixedly connected with a conductive reinforced wear-resistant secondary outer layer, and one side of the outer wall of the conductive reinforced wear-resistant secondary outer layer is fixedly connected with a flame-retardant protective outer layer.

[0009] Further, the outer wall of the cover plate body is provided with a connecting assembly on one side, the inner wall of the cover plate body is provided with a fixing assembly on one side, and a positioning groove is formed in one side of the inside of the cover plate body.

[0010] Further, the connecting assembly comprises a connecting block, one side of the outer wall of the connecting block is fixedly connected on one side of the outer wall of the cover plate body, and a clamping groove is formed in the inside of the connecting block.

[0011] Further, the fixing assembly comprises a fixing box, one side of the outer wall of the fixing box is fixedly connected on one side of the inner wall of the cover plate body, a spring is slidingly connected on one side of the inside of the fixing box, one end of the spring is fixedly connected with a sliding block, one side of the outer wall of the sliding block is fixedly connected with a handle, and one side of the outer wall of the sliding block is fixedly connected with a clamping block.

[0012] Further, the outer wall of the connecting block is slidingly connected to the inner wall of the positioning groove, and the connecting block and the positioning groove are used for connecting a plurality of cover plate bodies.

[0013] Further, the outer wall of the handle is slidingly connected to the inside of the fixing box, and the fixing box is used for limiting the movement of the handle.

[0014] Further, the outer wall of the clamping block is slidingly connected to the inner wall of the clamping groove, and the clamping block is used for fixing the clamping groove.

[0015] The utility model has the advantages of the following beneficial effects:

[0016] 1、the utility model discloses a plurality of through -holes realize convenient to the effect of sewage drainage, and further realize further efficient drainage to prevent the water of the outer wall of the cover plate body and realize the effect of antiskid through the setting drainage slope on the upside of the through -hole, at this time, further antiskid effect is realized through the setting antiskid block, and further stable support effect of the use of pedestrian and vehicle is realized through the cooperation of the reinforcing block no.

[0017] 2. The utility model discloses a connecting block is slipped into the positioning groove place of one cover plate body one side in another cover plate body inside, and then realizes the effect that a plurality of cover plate bodies are laid with fast and efficient splicing, and through the telescoping of spring, and then realizes the effect that the sliding block is driven to slide in the fixed box, at this time, through the clamping of the clamping block in the clamping groove, and then realizes the effect that the cover plate body is further fixed and prevents the displacement of the cover plate body, and then improves the practicality of the protection cover plate. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 A three-dimensional structure schematic diagram of a high molecular polyethylene plastic protection cover plate is provided for the utility model.

[0019] Figure 2 A reinforcing block two part structure schematic diagram of a high molecular polyethylene plastic protection cover plate is provided for the utility model.

[0020] Figure 3 A drainage slope part structure schematic diagram of a high molecular polyethylene plastic protection cover plate is provided for the utility model.

[0021] Figure 4 A weight-reducing heat-insulating inner layer part structure schematic diagram of a high molecular polyethylene plastic protection cover plate is provided for the utility model.

[0022] Figure 5 A sliding block part structure schematic diagram of a high molecular polyethylene plastic protection cover plate is provided for the utility model.

[0023] LEGEND:

[0024] 1, cover plate body, 2, antiskid block, 3, through -hole, 4, reinforcing block one, 5, reinforcing block two, 6, drainage slope, 7, weight-reducing heat-insulating inner layer, 8, self-cleaning antibacterial intermediate layer, 9, conductive reinforcing wear-resistant secondary outer layer, 10, flame-retardant protective outer layer, 11, connecting block, 12, clamping groove, 13, positioning groove, 14, fixed box, 15, spring, 16, sliding block, 17, handle, 18, clamping block, 19, base body. DETAILED DESCRIPTION

[0025] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor belong to the scope of protection of the utility model.

[0026] REFERENCE Figure 1 - Figure 5The utility model provides an embodiment: a kind of polymer polyethylene plastic protective cover plate, including cover plate body 1, multiple through holes 3 are passed through and are set in cover plate body 1 inside, multiple reinforcing blocks one 4 are fixedly connected in the inner wall one side of cover plate body 1, multiple reinforcing blocks two 5 are fixedly connected in the inner wall other side of cover plate body 1, auxiliary assembly is installed on the upper surface of cover plate body 1;

[0027] Auxiliary assembly includes multiple antiskid blocks 2, multiple antiskid blocks 2 outer wall one side is fixedly connected in the outer wall one side of cover plate body 1, drainage slope 6 is provided in the side of through hole 3, cover plate body 1 inside is provided with reinforcing assembly;Reinforcing assembly includes base body 19, base body 19 outer wall is fixedly connected in the inside of cover plate body 1, base body 19 outer wall one side is fixedly connected with weight-reducing heat-insulating inner layer 7, weight-reducing heat-insulating inner layer 7 outer wall one side is fixedly connected with self-cleaning antibacterial intermediate layer 8, self-cleaning antibacterial intermediate layer 8 outer wall one side is fixedly connected with conductive wear-resistant secondary outer layer 9, conductive wear-resistant secondary outer layer 9 outer wall one side is fixedly connected with flame-retardant protective outer layer 10;

[0028] Specifically, the cover plate body 1 as a whole core structure carries other components and determines the basic shape and size of the protective cover, providing a basic framework for its protective function in various application scenarios, ensuring that it can stably cover the area that needs protection. Multiple through holes 3 are provided in the cover plate body 1, which are mainly used for drainage or ventilation functions. In terms of drainage, water flow or other liquids can pass through smoothly, avoiding accumulation on the cover plate, ensuring the normal drainage of related facilities or areas. For example, in scenarios such as ditches and sewers, the problem of backflow or poor water flow can be effectively prevented. In ventilation application scenarios, the through holes 3 can promote air circulation and maintain a stable air environment in the space below. For example, in some underground equipment compartments or ventilation ducts, the through holes 3 can play a role in regulating air exchange. The multiple reinforcing blocks one 4 fixedly connected to one side of the inner wall of the cover plate body 1 and the multiple reinforcing blocks two 5 fixedly connected to the other side of the inner wall mainly serve to enhance the structural strength of the cover plate body 1. They are distributed inside the cover plate and effectively disperse the pressure on the cover plate when it is subjected to external forces (such as vehicle crushing or heavy object placement) by increasing the internal support structure, preventing deformation or rupture of the cover plate, greatly improving the load-bearing capacity and stability of the protective cover, enabling it to maintain structural integrity in different stress environments and prolong its service life. The auxiliary components installed on the upper surface of the cover plate body 1 further improve the performance of the cover plate. The multiple anti-slip blocks 2 are fixedly connected to one side of the outer wall of the cover plate body 1, which significantly increases the friction on the surface of the cover plate, effectively preventing slipping or skidding when pedestrians or vehicles pass through the cover plate, significantly improving safety, especially in slippery environments such as wet, oily, or icy conditions. The anti-slip blocks 2 provide reliable anti-slip protection, such as at gas stations, kitchen passageways, and road drainage cover plates in cold winter regions, effectively reducing the risk of accidents. The drainage slope 6 provided on one side of the through hole 3 can guide water flow or other fluids to pass through the through hole 3 more smoothly. The inclined design allows the fluid to flow quickly into the through hole 3, avoiding water accumulation or fluid retention on the surface of the cover plate, further optimizing drainage or ventilation efficiency and ensuring the normal operation of related facilities. The reinforcing components provided inside the cover plate body 1 have unique functions from the inside to the outside. The base body 19, made of high-molecular polyethylene plastic (core base), provides basic toughness and chemical resistance, constituting the basic structural form of the trench cover and serving as the basis for the attachment and cooperation of other materials. It can adapt to various complex environments, resist chemical corrosion and external impact to a certain extent, laying a solid performance foundation for the entire protective cover, reducing weight, and facilitating transportation, installation, and maintenance. The weight-reducing and heat-insulating inner layer 7, made of hollow glass beads (inner layer addition), reduces the overall density of the material, reducing the weight of the trench cover and providing certain heat insulation properties. In large-scale engineering construction, the lighter weight can reduce transportation and installation costs, improving construction efficiency.In some temperature requirements of application scenarios, such as underground pipeline trench or equipment protection with heat insulation requirements, it can effectively reduce the conduction of heat, protect the internal facilities or pipelines from the influence of temperature change, and the self-cleaning antibacterial intermediate layer 8 is nano titanium dioxide (secondary outer layer distribution), which is distributed in a certain depth range of the surface layer. With the help of photocatalytic activity, the surface organic pollutants are decomposed, the trench cover plate is kept clean, and the growth and reproduction of microorganisms are inhibited by the antibacterial performance, reducing odor and pollution. In outdoor environments or places with high hygiene requirements, such as food processing plants, hospital drainage cover plates, it can effectively prevent dirt accumulation and microbial breeding, reduce cleaning and maintenance frequency, and maintain the hygiene and cleanliness of the surrounding environment. The conductive and wear-resistant secondary outer layer 9 is graphene (close to the surface), which enhances the conductivity of the trench cover plate, can timely discharge static electricity in areas where static electricity may be harmful, and improves the overall strength and toughness of the material, strengthens the resistance to external force impact and wear resistance. In flammable and explosive places (such as trench covers near gas stations and chemical warehouses) or high-wear environments (such as factory workshops and parking lot drainage covers), it can effectively eliminate static hazards and improve the wear resistance of the cover plate, prolonging its service life. The flame-retardant protective outer layer 10 is a protective coating (outermost layer) containing flame retardants (magnesium hydroxide, aluminum hydroxide, etc.), which can play a role first when encountering fire, delay the spread of fire, reduce smoke production, and improve the flame-retardant performance of the trench cover plate, ensuring the safety of the surrounding environment. In buildings, public places or fire prevention areas, it can effectively prevent the spread of fire when a fire occurs, giving personnel time to evacuate and fire rescue, reducing the loss and harm caused by fire.

[0029] Referring to Figure 1 - Figure 5 The cover plate body 1 is provided with a connecting assembly on one side of the outer wall and a fixing assembly on one side of the inner wall. A positioning groove 13 is formed on one side of the inner wall of the cover plate body 1. The connecting assembly comprises a connecting block 11 fixedly connected to one side of the outer wall of the cover plate body 1. A clamping groove 12 is formed in the connecting block 11. The fixing assembly comprises a fixing box 14 fixedly connected to one side of the inner wall of the cover plate body 1. A spring 15 is slidably connected to one side of the inner wall of the fixing box 14. One end of the spring 15 is fixedly connected to a sliding block 16. A handle 17 is fixedly connected to one side of the outer wall of the sliding block 16. A clamping block 18 is fixedly connected to one side of the outer wall of the sliding block 16. The outer wall of the connecting block 11 is slidably connected to the inner wall of the positioning groove 13. The connecting block 11 and the positioning groove 13 are used to connect multiple cover plate bodies 1. The outer wall of the handle 17 is slidably connected to the inner wall of the fixing box 14. The fixing box 14 is used to limit the movement of the handle 17. The outer wall of the clamping block 18 is slidably connected to the inner wall of the clamping groove 12. The clamping block 18 is used to fix the clamping groove 12.

[0030] Specifically, the connecting assembly installed on one side of the outer wall of the cover plate body 1 plays a key role in realizing the connection between multiple cover plate bodies 1. The connecting block 11, as a key component of the connection, is fixedly connected to one side of the outer wall of the cover plate body 1. The clamping groove 12 formed in the interior of the connecting block 11 provides a structural basis for subsequent fixed connection. Through cooperation with other components, multiple cover plate bodies 1 can be closely connected during installation, forming a continuous and stable covering plane. This ensures that the area requiring large-area coverage protection, such as ditches and channels, can fully and firmly play a protective function, effectively preventing external objects from entering the space below, while ensuring the stability of the overall structure to withstand corresponding external forces without displacement or disconnection. The fixing assembly installed on one side of the inner wall of the cover plate body 1 is an important part of ensuring the stability of the connection. The fixed box 14, as the main structure of the fixing assembly, is fixedly connected to one side of the inner wall of the cover plate body 1, providing a space frame for the installation and movement of internal components. The spring 15, which is slidingly connected to one side of the interior of the fixed box 14, is a key element that provides elasticity. One end of the spring 15 is fixedly connected to the sliding block 16. The spring 15 can generate a force by utilizing its elastic deformation to push or pull the sliding block 16, enabling the clamping block 18 connected thereto to realize tight cooperation or separation operation with the clamping groove 12. The sliding block 16, as an intermediate component connecting the spring 15 and the clamping block 18, has a handle 17 fixedly connected to one side of its outer wall, which facilitates manual operation by the operator. The handle 17 is slidingly connected to the outer wall of the fixed box 14, and the fixed box 14 limits the movement of the handle 17 to ensure that the handle 17 can only move within a specified path and range, thereby precisely controlling the actions of the sliding block 16 and the clamping block 18 to realize the switching of connection and separation. The clamping block 18 is slidingly connected to the inner wall of the clamping groove 12, and the clamping block 18 is used to fix the clamping groove 12. When the clamping block 18 is inserted into the clamping groove 12, it can be tightly clamped under the elastic force of the spring 15 to stably fix the connecting block 11 in the positioning groove 13, thereby making the connection between multiple cover plate bodies 1 more secure and reliable. Even under certain external force impact, vibration, or other interference factors, the connection state can be maintained, effectively maintaining the integrity and functionality of the entire cover plate system.

[0031] Working principle: when the protective cover is needed, first, a plurality of cover bodies 1 are prepared, then the connecting block 11 on one side of the cover body 1 is clamped into the inner wall of the positioning groove 13 of another cover body 1, at this time, the sliding block 16 is driven to push the clamping block 18 into the inner wall of the clamping groove 12 through the counterforce of the spring 15, at this time, the clamping block 18 is matched to realize the effect of efficient splicing of the cover body 1 and stable connection, at this time, the anti-skid block 2 on the upper surface of the cover body 1 realizes the effect of anti-skid, at the same time, the through hole 3 and the drainage slope 6 are matched to realize the effect of efficient drainage to prevent water accumulation on the surface of the cover body 1, at this time, the reinforcing block one 4 and the reinforcing block two 5 realize the effect of efficient support of the cover body 1, at this time, the base 19 provides the basic toughness, chemical resistance and the like, constitutes the basic structure form of the trench cover, is the basis of other material attachment and synergistic effect, the weight-reducing heat-insulating inner layer 7 reduces the overall density of the material and the weight of the trench cover, facilitating transportation, installation and maintenance, and endowing certain heat insulation performance to reduce heat transfer, the self-cleaning antibacterial middle layer 8 realizes decomposition of surface organic pollutants by means of photocatalytic activity, maintains the cleanliness of the trench cover, and inhibits the growth and reproduction of microorganisms by means of antibacterial performance, reduces odor and pollution, the conductive wear-resistant secondary outer layer 9 enhances the conductivity of the trench cover, can timely lead away static electricity in areas where static electricity is harmful, and improves the overall strength and toughness of the material, strengthens the resistance to external force impact and wear resistance, and the flame-retardant protective outer layer 10 cooperates to play a role in delaying the spread of fire, reducing smoke generation and improving the flame-retardant performance of the trench cover when encountering fire, and safeguards the safety of the surrounding environment.

[0032] Finally, it should be noted that: the above only for preferred embodiments of the present application, and not for limiting the present application, although the present application has been described in detail with reference to the foregoing embodiments, for those skilled in the art, it can still modify the technical solutions recorded in the foregoing embodiments, or make equivalent replacement for part of the technical features, any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present application, shall be included in the protection scope of the present application.

Claims

1. A high molecular polyethylene plastic protective cover plate comprising a cover plate body (1), characterized in that: The cover plate body (1) is internally provided with a plurality of through holes (3), a plurality of reinforcing blocks one (4) are fixedly connected to one side of the inner wall of the cover plate body (1), a plurality of reinforcing blocks two (5) are fixedly connected to the other side of the inner wall of the cover plate body (1), and an auxiliary assembly is mounted on the upper surface of the cover plate body (1). The auxiliary assembly comprises a plurality of anti-skid blocks (2), the outer wall of the anti-skid block (2) is fixedly connected to one side of the outer wall of the cover plate body (1), the through hole (3) is provided with a drainage slope (6) on one side, and the cover plate body (1) is internally provided with a reinforcing assembly.

2. The polyethylene plastic protective cover plate according to claim 1, characterized in that: The reinforcing assembly comprises a base body (19), the outer wall of the base body (19) is fixedly connected to the inside of the cover plate body (1), the outer wall of the base body (19) is fixedly connected with a light-weight heat-insulating inner layer (7) on one side, the outer wall of the light-weight heat-insulating inner layer (7) is fixedly connected with a self-cleaning antibacterial intermediate layer (8) on one side, the outer wall of the self-cleaning antibacterial intermediate layer (8) is fixedly connected with a conductive enhanced wear-resistant secondary outer layer (9) on one side, and the outer wall of the conductive enhanced wear-resistant secondary outer layer (9) is fixedly connected with a flame-retardant protective outer layer (10) on one side.

3. The polyethylene plastic protective cover plate according to claim 2, characterized in that: The outer wall of the cover plate body (1) is provided with a connecting assembly on one side, the inner wall of the cover plate body (1) is provided with a fixing assembly on one side, and the inside of the cover plate body (1) is provided with a positioning groove (13) on one side.

4. The polyethylene plastic protective cover plate according to claim 3, characterized in that: The connecting assembly comprises a connecting block (11), the outer wall of the connecting block (11) is fixedly connected to one side of the outer wall of the cover plate body (1), and the inside of the connecting block (11) is provided with a clamping groove (12).

5. The polyethylene plastic protective cover plate according to claim 4, characterized in that: The fixing assembly comprises a fixing box (14), the outer wall of the fixing box (14) is fixedly connected to one side of the inner wall of the cover plate body (1), one side of the inside of the fixing box (14) is slidably connected with a spring (15), one end of the spring (15) is fixedly connected with a sliding block (16), the outer wall of the sliding block (16) is fixedly connected with a handle (17), and the outer wall of the sliding block (16) is fixedly connected with a clamping block (18).

6. The polyethylene plastic protective cover plate according to claim 4, characterized in that: The outer wall of the connecting block (11) is slidably connected to the inner wall of the positioning groove (13), and the connecting block (11) and the positioning groove (13) are used for connecting a plurality of cover plate bodies (1).

7. The polyethylene plastic protective cover plate according to claim 5, characterized in that: The outer wall of the handle (17) is slidably connected to the inside of the fixing box (14), and the fixing box (14) is used for limiting the movement of the handle (17).

8. The polyethylene plastic protective cover plate according to claim 5, characterized in that: The outer wall of the clamping block (18) is slidably connected to the inner wall of the clamping groove (12), and the clamping block (18) is used for fixing the clamping groove (12).

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