Sewage glass fiber reinforced plastic cover plate
By installing reinforcement ribs on the sewage fiberglass cover plate and fixing them with fixing bolts, the existing cover plate is easily bent or broken under the action of external forces, and the mechanical strength and stability of the cover plate are improved.
Patent Information
- Application Number
- CN202421565289.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-04
- Publication Date
- 2025-06-24
- Estimated Expiration
- 2034-07-04
AI Technical Summary
The existing sewage fiberglass cover plates are prone to bend or break when subjected to external forces, especially in large spans or thin thicknesses, and lack reinforcement support.
A sewage fiberglass cover plate is designed, with reinforcement ribs that are easy to be installed in different positions. The reinforcement ribs are fixed by fixing bolts to enhance the hardness and stability of the cover plate.
Through the installation of reinforcement ribs, the mechanical strength and stability of the cover plate are improved, and the problem of existing cover plates being easily bent or broken under external force is solved, which extends the service life.
Smart Images

Figure CN223017790U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of fiberglass covers, and specifically relates to a sewage fiberglass cover. Background Technique
[0002] A sewage fiberglass cover is a cover used for sewage treatment facilities and is made of fiberglass reinforced plastic (FRP) material. It has the characteristics of corrosion resistance, ultraviolet resistance, wear resistance, etc., and is suitable for environments such as sewage treatment plants and chemical plants. The sewage fiberglass cover is mainly used for the airtight covering of sewage treatment equipment, which can effectively prevent the diffusion of odors, reduce the volatilization of pollutants, and protect the safety of personnel. This kind of cover has high strength and stiffness, can bear a certain load, and can be used stably for a long time, with a long service life. In addition, the sewage fiberglass cover usually has good light transmission performance, can provide sufficient natural lighting, reduce the demand for artificial lighting, and also can reduce the operating energy consumption of the equipment.
[0003] In the prior art, a sewage tank fiberglass cover (publication number: CN215053654U) is provided. The device includes a cover body, a connection module, a detection and anti-theft module, and a night light module. The cover body is fixed to the upper end of the sewage tank. The anti-theft module is arranged above the cover body, and the night light module is arranged at the lower end of the cover body. The upper end of the cover body is provided with anti-slip patterns, and a plurality of hollow strengthening units are arranged on the cover body. The detection and anti-theft module includes a support column, a monitoring unit, and an alarm unit. The support column is fixed to one side of the sewage tank, and the monitoring unit and the alarm unit are both fixed to the support column. In the above scheme, the cover body is monitored in real time through the anti-theft module to prevent someone from stealing the cover body. At the same time, the night light module is always on at night, which has a warning effect. At the same time, the anti-slip patterns are arranged at the upper end of the cover body to prevent pedestrians from slipping, and the hollow strengthening units can strengthen the mechanical strength of the cover body.
[0004] However, the device still has the following defects:
[0005] When the device is in use, when there is a lack of rib support, the glass cover is more likely to bend or break when subjected to external forces (such as pressure, impact, or vibration), especially in the case of a large span or a thin thickness. Therefore, we need to propose a sewage fiberglass cover. Content of the Utility Model
[0006] The purpose of the utility model is to provide a sewage fiberglass cover, which is provided with ribs that are convenient to install at different positions, so as to facilitate the installation of ribs at different positions of the cover, and solve the problems raised in the above background technique.
[0007] To achieve the above purpose, the utility model provides the following technical solutions:
[0008] A sewage FRP cover plate, including side plates, a cover plate main body is fixedly connected inside the side plates, and a strengthening component is jointly arranged at the lower ends of the cover plate main body and the side plates;
[0009] The strengthening component includes mounting plates fixedly installed at the lower ends of the cover plate main body and the side plates. A plurality of uniformly distributed threaded holes are formed inside the mounting plates. Two symmetrically distributed strengthening ribs are abutted against the lower ends of the mounting plates. A plurality of uniformly distributed through holes are formed inside both of the two strengthening ribs. A fixing bolt is rotatably connected inside each of the plurality of through holes. The plurality of fixing bolts are threadedly connected with the threaded holes. Magnetic plates are adsorbed at the lower ends of the plurality of fixing bolts. A sealing block is fixedly connected to the outer side of the magnetic plate, and the sealing block abuts against the lower end of the strengthening rib.
[0010] Preferably, the cover plate main body includes a lower protective layer fixedly connected inside the side plates, a base layer is fixedly connected to the upper end of the lower protective layer, and an upper protective layer is fixedly connected to the upper end of the base layer.
[0011] Preferably, an anti-ultraviolet layer is fixedly connected to the upper end of the upper protective layer, and anti-slip patterns are fixedly connected to the upper end of the anti-ultraviolet layer.
[0012] Preferably, the side plates are fixedly connected to the base layer, the upper protective layer, and the anti-ultraviolet layer respectively.
[0013] Preferably, a plurality of rubber plates are fixedly connected to the upper end of the anti-ultraviolet layer, and a sub-button is fixedly connected to the lower end of each of the plurality of rubber plates.
[0014] Preferably, a plurality of female buttons are fixedly connected to the upper end of the anti-ultraviolet layer in a uniformly distributed manner.
[0015] Compared with the prior art, the beneficial effects of the present utility model are:
[0016] In the present utility model, the strengthening ribs are fixed by fixing bolts. The strengthening ribs function to strengthen the hardness of the mounting plates and the device. The threaded holes at multiple positions facilitate the fixing of the strengthening ribs at different positions. At the same time, the form and distribution of the strengthening ribs are determined by the load-bearing requirements of the cover plate; the device adopts the FRP pultrusion production process, which has a friendly production environment, high efficiency, and low production cost; the cover plates are connected by sub-buttons and female buttons, which is convenient for connecting multiple cover plates, and the installation is simple and fast, solving the problems that the glass of the existing cover plates adopts the FRP hand lay-up production process, with low production efficiency, high production cost, poor production environment, and inconvenient installation and transportation of the cover plates due to their large shapes. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] Figure 1 It is a schematic structural diagram of the present utility model;
[0018] Figure 2 It is a schematic diagram of the expanded structure of the utility model;
[0019] Figure 3 Practical Figure 1 A magnified view of area A in;
[0020] Figure 4 Practical Figure 2 Magnified view of area B in .
[0021] In the figure: 1. Side panel; 2. Cover body; 21. Lower protective layer; 22. Base layer; 23. Upper protective layer; 24. Anti-ultraviolet light layer; 3. Anti-slip texture; 4. Rubber sheet; 5. Sub-buckle; 6. Mother buckle; 7. Reinforcement component; 71. Mounting plate; 72. Threaded hole; 73. Reinforcement rib; 74. Through hole; 75. Fixing bolt; 76. Magnetic plate; 77. Sealing block. DETAILED DESCRIPTION
[0022] 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.
[0023] See also Figures 1-4 , the utility model provides a technical solution:
[0024] A sewage glass fiber reinforced plastic cover plate, comprising a side plate 1, a cover plate body 2 is fixedly connected inside the side plate 1, and a reinforcing component 7 is commonly provided at the lower ends of the cover plate body 2 and the side plate 1;
[0025] The reinforcing assembly 7 includes a mounting plate 71 fixedly mounted on the cover body 2 and the lower end of the side plate 1, a plurality of threaded holes 72 evenly distributed are provided inside the mounting plate 71, two symmetrically distributed reinforcing ribs 73 are abutted at the lower end of the mounting plate 71, a plurality of through holes 74 evenly distributed are provided inside the two reinforcing ribs 73, a plurality of through holes 74 are rotatably connected inside the plurality of through holes 74, a plurality of fixing bolts 75 are threadedly connected to the threaded holes 72, a magnetic plate 76 is adsorbed on the lower end of the plurality of fixing bolts 75, a sealing block 77 is fixedly connected to the outer side of the magnetic plate 76, and the sealing block 77 abuts against the lower end of the reinforcing rib 73.
[0026] The cover plate body 2 includes a lower protective layer 21 fixedly connected to the inside of the side plate 1 , a base layer 22 is fixedly connected to the upper end of the lower protective layer 21 , and an upper protective layer 23 is fixedly connected to the upper end of the base layer 22 .
[0027] Exemplarily, the base layer 22, the upper protective layer 23, and the anti-ultraviolet layer 24 adopt the fiberglass pultrusion production process, which is environmentally friendly, efficient, and has low production costs.
[0028] The upper end of the upper protective layer 23 is fixedly connected to the anti-ultraviolet layer 24, and the upper end of the anti-ultraviolet layer 24 is fixedly connected to the anti-slip pattern 3.
[0029] Exemplarily, when fiberglass is exposed to the outdoor environment, it is affected by sunlight, rain, and other natural factors. Long-term exposure can cause oxidation, fading, and deterioration of the fiberglass surface. The anti-ultraviolet layer 24 can provide a layer of protection to reduce the impact of these adverse factors on fiberglass and extend its service life. The anti-slip pattern 3 can increase the friction of the cover body 2 and reduce the risk of slipping when people walk. Especially in a humid, water-rich, or greasy environment, the anti-slip pattern 3 can provide better restraint to prevent accidents.
[0030] The side plates 1 are respectively fixedly connected to the base layer 22, the upper protective layer 23, and the anti-ultraviolet layer 24.
[0031] Exemplarily, the side plates 1 fix the base layer 22, the upper protective layer 23, and the anti-ultraviolet layer 24.
[0032] The upper end of the anti-ultraviolet layer 24 is fixedly connected with a plurality of rubber plates 4 evenly distributed, and the lower ends of the plurality of rubber plates 4 are all fixedly connected with sub-buckles 5.
[0033] Exemplarily, the rubber plates 4 fix the sub-buckles 5.
[0034] The upper end of the anti-ultraviolet layer 24 is fixedly connected with a plurality of female buckles 6 evenly distributed.
[0035] Exemplarily, the female buckles 6 and the sub-buckles 5 connect a plurality of cover bodies 2. The connection method of the sub-buckles 5 and the female buckles 6 can firmly connect a plurality of cover bodies 2 together, ensuring the stability and safety of the cover bodies 2. The design of the sub-buckles 5 and the female buckles 6 enables a strong connection force between a plurality of cover bodies 2, which can withstand a certain amount of external force and vibration. At the same time, it is convenient for maintenance and cleaning. Just gently disassemble the connection between the sub-buckles 5 and the female buckles 6, and the cover bodies 2 can be disassembled without damaging the cover bodies 2.
[0036] Working principle: When the utility model is installed, the female buckle 6 and the male buckle 5 are used to connect multiple cover plate bodies 2. The connection method between the male buckle 5 and the female buckle 6 can firmly connect multiple cover plate bodies 2 together, ensuring the stability and safety of the cover plate bodies 2. The designs of the male buckle 5 and the female buckle 6 enable a strong connection force between multiple cover plate bodies 2, which can withstand certain external forces and vibrations. At the same time, it is convenient for maintenance and cleaning. Just gently disassemble the connection between the male buckle 5 and the female buckle 6, and the cover plate body 2 can be disassembled without damaging the cover plate body 2. When the fiberglass is exposed to the outdoor environment, it is affected by sunlight, rainwater and other natural factors. Long-term exposure will cause oxidation, fading and deterioration of the fiberglass surface. The anti-ultraviolet layer 24 can provide a layer of protection to reduce the impact of these adverse factors on the fiberglass and extend its service life. The anti-slip pattern 3 can increase the friction of the cover plate body 2 and reduce the risk of slipping when people walk. Especially in a humid, water-rich or greasy environment, the anti-slip pattern 3 can provide better restraint force to prevent accidents;
[0037] The fixing bolt 75 is connected to the threaded hole 72 through the inside of the reinforcing rib 73 to fix the reinforcing rib 73. The reinforcing rib 73 functions to strengthen the hardness of the mounting plate 71 and the device. The magnetic plate 76 is magnetically connected to the fixing bolt 75, and the sealing block 77 is installed on the outside of the fixing bolt 75. The sealing block 77 protects the fixing bolt 75 to prevent the fixing bolt 75 from rusting and affecting the disassembly of the fixing bolt 75. The threaded holes 72 at multiple positions facilitate fixing the reinforcing rib 73 at different positions. At the same time, the form and distribution of the reinforcing rib 73 are determined by the load-bearing requirements of the cover plate;
[0038] The device adopts the fiberglass pultrusion production process, which has a friendly production environment, high efficiency and low production cost; the cover plates are connected by the male buckle 5 and the female buckle 6, which is convenient for connecting multiple cover plates, the installation is simple and fast, and at the same time it is convenient for the transportation of the cover plate body 2, solving the problems of the existing cover plates made of fiberglass by hand lay-up production process, which has low production efficiency, high production cost, poor production environment and is inconvenient for the installation and transportation of the cover plates due to the large shape of the glass cover plates.
[0039] Although the embodiments of the present utility model have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principle and spirit of the present utility model. The scope of the present utility model is defined by the appended claims and their equivalents.
Claims
1. A sewage glass fiber reinforced plastic cover plate, comprising a side plate (1), characterized in that: The inside of the side plate (1) is fixedly connected with a cover plate body (2), and the lower ends of the cover plate body (2) and the side plate (1) are jointly provided with a reinforcement component (7); The reinforcing assembly (7) comprises a mounting plate (71) fixedly mounted on the cover plate body (2) and the lower end of the side plate (1); a plurality of threaded holes (72) evenly distributed are provided inside the mounting plate (71); the lower end of the mounting plate (71) is abutted against two symmetrically distributed reinforcing ribs (73); a plurality of through holes (74) evenly distributed are provided inside the two reinforcing ribs (73); a plurality of fixing bolts (75) are rotatably connected inside the plurality of through holes (74); the plurality of fixing bolts (75) are threadedly connected to the threaded holes (72); the lower ends of the plurality of fixing bolts (75) are adsorbed with magnetic plates (76); a sealing block (77) is fixedly connected to the outer side of the magnetic plate (76); the sealing block (77) abuts against the lower end of the reinforcing rib (73).
2. A sewage glass fiber reinforced plastic cover plate according to claim 1, characterized in that: The cover plate body (2) comprises a lower protective layer (21) fixedly connected to the inside of the side plate (1), the upper end of the lower protective layer (21) is fixedly connected to a base layer (22), and the upper end of the base layer (22) is fixedly connected to an upper protective layer (23).
3. A sewage glass fiber reinforced plastic cover plate according to claim 2, characterized in that: The upper end of the upper protective layer (23) is fixedly connected to an anti-ultraviolet light layer (24), and the upper end of the anti-ultraviolet light layer (24) is fixedly connected to an anti-slip pattern (3).
4. The sewage glass fiber reinforced plastic cover plate according to claim 2, characterized in that: The side panels (1) are respectively fixedly connected to the base layer (22), the upper protective layer (23), and the ultraviolet light protection layer (24).
5. The sewage glass fiber reinforced plastic cover plate according to claim 4, characterized in that: The upper end of the anti-ultraviolet light layer (24) is fixedly connected to a plurality of uniformly distributed rubber plates (4), and the lower ends of the plurality of rubber plates (4) are all fixedly connected to sub-clasps (5).
6. The sewage glass fiber reinforced plastic cover plate according to claim 5, characterized in that: The upper end of the anti-ultraviolet light layer (24) is fixedly connected to a plurality of evenly distributed female buckles (6).
Citation Information
Patent Citations
Glass fiber reinforced plastic cover plate of sewage pool
CN215053654U