Well lid with anti-rust performance

By designing cleaning components and anti-rust components on the manhole cover, the existing manhole cover anti-rust device is solved inconvenient when removing rust and impurities, and a more efficient anti-rust effect is achieved.

CN222648854UActive Publication Date: 2025-03-21SICHUAN XIELI MUNICIPAL FACILITIES CO LTD
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Patent Information

Application Number
CN202420682180.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-04-03
Publication Date
2025-03-21
Estimated Expiration
2034-04-03

AI Technical Summary

Technical Problem

The existing manhole cover anti-rust device is inconvenient when removing rust and impurities on the surface of the manhole cover, reducing the anti-rust effect.

Method used

A manhole cover with a cleaning mechanism is designed, including a cleaning assembly and a rust-proof assembly. The cleaning component is rotated and cleaned by a motor-driven rust removal brush, and the anti-rust assembly is sprayed with anti-rust coating through the spray head.

Benefits of technology

Effectively remove rust and impurities on the surface of the manhole cover, improve the anti-rust effect of the manhole cover, and ensure that the anti-rust coating is evenly applied.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of well lid rust prevention, in particular to a well lid with rust prevention performance, which comprises a well lid main body, and a supporting plate is arranged on the outer wall of the well lid main body. The cleaning mechanism can clean rust and impurities on the surface of the well lid to improve the anti-rust effect of the well lid, and the cleaning mechanism is arranged on the inner wall of the supporting plate; by arranging the cleaning mechanism and the cleaning assembly, a motor drives a rust removal brush on the surface of a rotating rod to rotate, the rust removal brush can clean and sweep rust and impurities on the surface of a well lid to prevent the rust from corroding the well lid, and a cleaning brush can clean and collect the rust and impurities cleaned by the rust removal brush to prevent the rust and impurities from remaining on the well lid; and the first lead screw is rotated to be matched with the fixing plate to drive the rust removal brush to move, the well lid is cleaned, the threaded rod in the threaded cylinder can drive the supporting plate to move up and down, rust and impurities on the well lid can be cleaned, and the anti-rust effect of the well lid is improved.
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Description

Technical Field

[0001] The utility model relates to the technical field of rust prevention of manhole covers, in particular to a manhole cover with rust prevention performance. Background Art

[0002] Manhole covers are used to cover deep wells on roads or in homes to prevent people or objects from falling. They can be divided into metal manhole covers, high-strength fiber cement concrete manhole covers, resin manhole covers, etc. according to the material. They are generally round. They can be used in green belts, sidewalks, motorway lanes, docks, alleys, etc.

[0003] After searching the Chinese patent "A ductile iron manhole cover anti-rust treatment device", the publication number is "CN213858644U". This patent rotates the screw out from the inside of the screw groove and the arc-shaped fixing rod, and then slides the arc-shaped fixing rod to the left along the slide groove through the slider, and places the manhole cover near the middle position of the upper end of the bottom plate. The manhole cover can be well clamped on the upper end of the bottom plate to prevent the manhole cover from shifting during the processing, and the rotating disk and the grinding disk are driven to move downward, so that the lower end of the grinding disk is close to the upper end surface of the manhole cover. At this time, the motor is started to rotate the rotating shaft, thereby driving the rotating disk and the grinding disk to rotate, so that the surface of the manhole cover can be polished, impurities on the surface of the manhole cover can be removed, and the paint can be more firmly attached to its surface, and the anti-rust effect is better. However, this device is not convenient for removing rust and impurities on the surface of the manhole cover when anti-rusting the manhole cover, which reduces the anti-rust effect of the manhole cover.

[0004] Therefore, a manhole cover with rust-proof performance is proposed to solve the above problems. Utility Model Content

[0005] The purpose of the utility model is to provide a manhole cover with rust resistance in order to solve the above-mentioned problem, thereby improving the problem of inconvenience in removing rust and impurities on the surface of the manhole cover.

[0006] The utility model achieves the above-mentioned purpose through the following technical solutions: a manhole cover with anti-rust performance, including a manhole cover body, the outer wall of which is provided with a support plate; a cleaning mechanism, which can clean rust and impurities on the surface of the manhole cover to improve the anti-rust effect of the manhole cover, and the cleaning mechanism is arranged on the inner wall of the support plate; wherein the cleaning mechanism includes a bottom plate arranged at the bottom end of the support plate, one end of the inner wall of the support plate is provided with a cleaning component, and the other end of the inner wall of the support plate is provided with an anti-rust component.

[0007] Preferably, the cleaning assembly includes a fixed plate slidably connected to one end of the inner wall of the supporting plate, the bottom end of the fixed plate is rotatably connected to a rotating rod, one end of the inner wall of the rotating rod is rotatably connected to the fixed rod, one end of the fixed rod is fixedly connected to the fixed plate, the inner wall of the fixed rod is provided with a motor, one end of the motor passes through the fixed rod and is fixedly connected to the rotating rod, and the outer wall of the rotating rod is fixedly connected to a plurality of evenly distributed rust removal brushes, the rust removal brush can remove rust and impurities on the manhole cover, and then cooperate with the cleaning brush to clean the manhole cover, thereby improving the rust prevention effect of the manhole cover.

[0008] Preferably, a cleaning brush is fixedly connected to one end of the fixed plate, and first sliding grooves matching the fixed plate are provided on both sides of the bottom of the support plate, and a first screw rod is rotatably connected to the inner wall of one of the first sliding grooves, and the first screw rod is threadedly connected to the fixed plate, which can drive the rust removal brush and the cleaning brush to move to clean the manhole cover.

[0009] Preferably, the anti-rust component includes a mounting plate slidably connected to the other end of the inner wall of the support plate, one end of the mounting plate is connected to a delivery pipe, one end of the delivery pipe passes through the mounting plate and the support plate in sequence, and the surface of the delivery pipe is connected to a nozzle, which can evenly spray anti-rust paint on the manhole cover to improve the anti-rust effect of the manhole cover.

[0010] Preferably, one end of the mounting plate is fixedly connected to a painting brush, two sides of the top of the mounting plate are fixedly connected to sliders, the bottom end of the support plate is provided with two second slide grooves matching the sliders, the inner wall of the second slide groove is rotatably connected to a second screw rod, and the second screw rod is threadedly connected to the slider, so that the manhole cover sprayed with anti-rust paint can be painted to prevent uneven application of the paint.

[0011] Preferably, one side of the inner wall of the base plate is rotatably connected to two threaded cylinders, the inner wall of the threaded cylinder is threadedly connected to a threaded rod, one end of the threaded rod is fixedly connected to a support plate, the outer wall of the threaded cylinder is fixedly connected to a first bevel gear, the inner wall of the base plate is rotatably connected to a mounting rod, the middle part of the inner wall of the base plate is rotatably connected to two connecting rods, the mounting rod and the outer wall of one of the connecting rods are fixedly connected to a second bevel gear, driving the support plate to move up and down, and when in use, the support plate is driven to move upward to facilitate the rust removal brush to clean the manhole cover, and it can be folded up when in use, and the support plate supports the manhole cover on all sides to improve the stability of the manhole cover.

[0012] Preferably, two of the second bevel gears are meshed and connected, and the other two of the second bevel gears are meshed and connected with the two first bevel gears. One end of the other connecting rod is fixedly connected with a block, and the block is slidingly connected to one of the connecting rods. The two connecting rods can drive the mounting rod to rotate, so that the mounting rod drives the threaded cylinder to rotate, thereby controlling the up and down movement of the support plate.

[0013] Preferably, the other end of the inner wall of the base plate is slidably connected with a sliding block, one end of the sliding block passes through the base plate and is fixedly connected to the support plate, and the inner wall of the sliding block is provided with a compression spring to support the support plate, and the compression spring can improve the stability of the support plate.

[0014] The beneficial effects of the utility model are:

[0015] 1. By setting a cleaning mechanism and a cleaning component, when the manhole cover is rust-proofed, the motor drives the rust removal brush on the surface of the rotating rod to rotate, and the rust removal brush can clean and sweep the rust and impurities on the surface of the manhole cover to prevent the rust from corroding the manhole cover, and the cleaning brush can clean and collect the rust and impurities cleaned by the rust removal brush to prevent them from remaining on the manhole cover. Rotating the first screw rod in cooperation with the fixed plate can drive the rust removal brush to move to clean the manhole cover, rotating the two connecting rods to drive the threaded barrels at both ends of the mounting rod to rotate, and the threaded rod in the threaded barrel drives the support plate to move up and down, which is convenient for the use of the manhole cover and improves the practicability of the device. The sliding block can support and limit the support plate to prevent the support plate from moving during movement, and the rust and impurities on the manhole cover can be cleaned to improve the rust-proof effect of the manhole cover.

[0016] 2. By setting the anti-rust component, when the manhole cover is anti-rusted, the second screw rod is rotated to cooperate with the slider to drive the mounting plate to move to one end, and the mounting plate drives the nozzle at the bottom to move, and the nozzle sprays anti-rust paint to paint the manhole cover to improve the anti-rust effect of the manhole cover. One end of the delivery pipe passes through the support plate and can be connected to the delivery equipment to spray the manhole cover. The coating brush at one end of the mounting plate can evenly paint the paint on the manhole cover. The delivery pipe is a telescopic structure and can be extended with the movement of the mounting plate. The anti-rust paint can be evenly sprayed on the manhole cover to improve the anti-rust effect of the manhole cover. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a schematic diagram of the appearance structure of the utility model;

[0018] Figure 2 It is a schematic diagram of the cleaning mechanism and cleaning component structure of the utility model;

[0019] Figure 3 This is a schematic diagram of the structure of the rust-proof component of the utility model;

[0020] Figure 4 This is a half-section structural schematic diagram of the cleaning mechanism of the utility model;

[0021] Figure 5 It is a schematic diagram of the partial structure of the cleaning mechanism of the utility model.

[0022] In the figure: 1. manhole cover body; 2. support plate; 3. cleaning mechanism; 301. bottom plate; 302. cleaning assembly; 3021. fixed plate; 3022. rotating rod; 3023. fixed rod; 3024. motor; 3025. rust removal brush; 3026. cleaning brush; 3027. first slide groove; 3028. first screw rod; 303. rust prevention assembly; 3031. mounting plate; 3032. delivery pipe; 3033. nozzle; 3034. smear brush; 3035. slider; 3036. second slide groove; 3037. second screw rod; 304. threaded cylinder; 305. threaded rod; 306. first bevel gear; 307. mounting rod; 308. connecting rod; 309. second bevel gear; 310. block; 311. sliding block; 312. compression spring. DETAILED DESCRIPTION

[0023] 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.

[0024] When implementing: Figure 1-5 As shown, a manhole cover with anti-rust performance comprises a manhole cover body 1, and the outer wall of the manhole cover body 1 is provided with a support plate 2; a cleaning mechanism 3, which can clean rust and impurities on the surface of the manhole cover to improve the anti-rust effect of the manhole cover, is arranged on the inner wall of the support plate 2; wherein the cleaning mechanism 3 comprises a bottom plate 301 arranged at the bottom end of the support plate 2, a cleaning component 302 is arranged at one end of the inner wall of the support plate 2, and an anti-rust component 303 is arranged at the other end of the inner wall of the support plate 2.

[0025] like Figure 2As shown, the cleaning assembly 302 includes a fixed plate 3021 slidably connected to one end of the inner wall of the support plate 2, the bottom end of the fixed plate 3021 is rotatably connected to a rotating rod 3022, one end of the inner wall of the rotating rod 3022 is rotatably connected to a fixed rod 3023, one end of the fixed rod 3023 is fixedly connected to the fixed plate 3021, the inner wall of the fixed rod 3023 is provided with a motor 3024, one end of the motor 3024 passes through the fixed rod 3023 and is fixedly connected to the rotating rod 3022, a plurality of evenly distributed rust removal brushes 3025 are fixedly connected to the outer wall of the rotating rod 3022, one end of the fixed plate 3021 is fixedly connected to a cleaning brush 3026, and both sides of the bottom of the support plate 2 are A first slide groove 3027 matching the fixed plate 3021 is provided, and the inner wall of one of the first slide grooves 3027 is rotatably connected with a first screw rod 3028, and the first screw rod 3028 is threadedly connected to the fixed plate 3021. The motor 3024 drives the rotating rod 3022 to rotate, and the rotating rod 3022 drives the rust removal brush 3025 to rotate to clean the rust and impurities on the manhole cover. The first screw rod 3028 is threadedly connected to the fixed plate 3021 to drive the rust removal brush 3025 and the cleaning brush 3026 to move toward one end, and the cleaning brush 3026 cleans the impurities on the manhole cover, which can clean the rust and impurities on the manhole cover and improve the anti-rust effect of the manhole cover.

[0026] like Figure 3 As shown, the anti-rust component 303 includes a mounting plate 3031 slidably connected to the other end of the inner wall of the support plate 2, one end of the mounting plate 3031 is connected to a delivery pipe 3032, one end of the delivery pipe 3032 passes through the mounting plate 3031 and the support plate 2 in sequence, the surface of the delivery pipe 3032 is connected to a nozzle 3033, one end of the mounting plate 3031 is fixedly connected to a smear brush 3034, both sides of the top of the mounting plate 3031 are fixedly connected to sliders 3035, and the bottom end of the support plate 2 is provided with two second slide grooves 3036 matching the sliders 3035, The inner wall of the second slide groove 3036 is rotatably connected with the second screw rod 3037, the second screw rod 3037 is threadedly connected to the slider 3035, the delivery pipe 3032 is connected to the delivery equipment, the delivery pipe 3032 delivers the anti-rust paint to the nozzle 3033, the second screw rod 3037 threadedly connected to the slider 3035 is rotated to drive the nozzle 3033 to move to spray the manhole cover, and the installation plate 3031 moves while driving the coating brush 3034 to evenly paint the paint on the manhole cover, so that the anti-rust paint can be evenly sprayed on the manhole cover, thereby improving the anti-rust effect of the manhole cover.

[0027] like Figure 4 and Figure 5As shown, one side of the inner wall of the bottom plate 301 is rotatably connected to two threaded cylinders 304, the inner wall of the threaded cylinder 304 is threadedly connected to a threaded rod 305, one end of the threaded rod 305 is fixedly connected to the support plate 2, the outer wall of the threaded cylinder 304 is fixedly connected to a first bevel gear 306, the inner wall of the bottom plate 301 is rotatably connected to a mounting rod 307, the middle part of the inner wall of the bottom plate 301 is rotatably connected to two connecting rods 308, the mounting rod 307 and the outer wall of one of the connecting rods 308 are fixedly connected to a second bevel gear 309, wherein the two second bevel gears 309 are meshingly connected, and the other two second bevel gears 309 are meshingly connected to the two first bevel gears 306, one end of the other connecting rod 308 is fixedly connected to a clamping block 310, and the clamping block 310 is slidably connected to one of the connecting rods 308, The other end of the inner wall of the base plate 301 is slidably connected with a sliding block 311, one end of the sliding block 311 passes through the base plate 301 and is fixedly connected to the support plate 2, and a compression spring 312 is provided on the inner wall of the sliding block 311, and one of the connecting rods 308 is rotated to drive the other connecting rod 308 to rotate through the block 310, and the other connecting rod 308 drives the mounting rod 307 to rotate through two second bevel gears 309, and the mounting rod 307 is meshed with the first bevel gear 306 through the second bevel gears 309 at both ends to drive the threaded cylinder 304 to rotate, and the threaded cylinder 304 is threadedly connected with the threaded rod 305 to drive the support plate 2 to move upward, and the support plate 2 moves upward and drives the sliding block 311 to move at the same time, so that the position of the support plate 2 can be adjusted conveniently, and the manhole cover can be conveniently prevented from rusting.

[0028] When the utility model is in use, rotating one of the connecting rods 308 drives the other connecting rod 308 to rotate through the block 310, and the other connecting rod 308 drives the installation rod 307 to rotate through the two second bevel gears 309, and the installation rod 307 is meshed and connected with the first bevel gear 306 through the second bevel gears 309 at both ends to drive the threaded cylinder 304 to rotate, and the threaded cylinder 304 is threadedly connected with the threaded rod 305 to drive the support plate 2 to move upward, and the support plate 2 moves upward and drives the sliding block 311 to move at the same time, and the motor 3024 drives the rotating rod 3022 to rotate, and the rotating rod 3022 drives the removing The rust brush 3025 is rotated to clean the rust and impurities on the manhole cover. The first screw rod 3028 is rotated to be threadedly connected with the fixed plate 3021 to drive the rust removal brush 3025 and the cleaning brush 3026 to move to one end. The cleaning brush 3026 cleans the impurities on the manhole cover. The delivery pipe 3032 is connected with the delivery equipment. The delivery pipe 3032 delivers the anti-rust paint to the nozzle 3033. The second screw rod 3037 is rotated to be threadedly connected with the slider 3035 to drive the nozzle 3033 to move to spray the manhole cover. The installation plate 3031 moves and drives the coating brush 3034 to evenly paint the paint on the manhole cover.

[0029] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. A manhole cover with rust-proof performance, characterized in that: include: A manhole cover body (1), wherein the outer wall of the manhole cover body (1) is provided with a support plate (2); A cleaning mechanism (3) can clean rust and impurities on the surface of the manhole cover to improve the anti-rust effect of the manhole cover. The cleaning mechanism (3) is arranged on the inner wall of the support plate (2); The cleaning mechanism (3) comprises a bottom plate (301) arranged at the bottom end of the support plate (2), a cleaning component (302) is arranged at one end of the inner wall of the support plate (2), and a rust-proof component (303) is arranged at the other end of the inner wall of the support plate (2).

2. The rust-proof manhole cover according to claim 1, characterized in that: The cleaning assembly (302) comprises a fixed plate (3021) slidably connected to one end of the inner wall of the support plate (2); the bottom end of the fixed plate (3021) is rotatably connected to a rotating rod (3022); one end of the inner wall of the rotating rod (3022) is rotatably connected to a fixed rod (3023); one end of the fixed rod (3023) is fixedly connected to the fixed plate (3021); a motor (3024) is provided on the inner wall of the fixed rod (3023); one end of the motor (3024) passes through the fixed rod (3023) and is fixedly connected to the rotating rod (3022); and a plurality of evenly distributed rust removal brushes (3025) are fixedly connected to the outer wall of the rotating rod (3022).

3. The rust-proof manhole cover according to claim 2, characterized in that: A cleaning brush (3026) is fixedly connected to one end of the fixed plate (3021), and first slide grooves (3027) matching the fixed plate (3021) are provided on both sides of the bottom of the support plate (2), wherein an inner wall of one of the first slide grooves (3027) is rotatably connected to a first screw rod (3028), and the first screw rod (3028) is threadedly connected to the fixed plate (3021).

4. The rust-proof manhole cover according to claim 1, characterized in that: The anti-rust component (303) comprises a mounting plate (3031) slidably connected to the other end of the inner wall of the support plate (2); one end of the mounting plate (3031) is connected to a delivery pipe (3032); one end of the delivery pipe (3032) passes through the mounting plate (3031) and the support plate (2) in sequence; and the surface of the delivery pipe (3032) is connected to a nozzle (3033).

5. The rust-proof manhole cover according to claim 4, characterized in that: A smear brush (3034) is fixedly connected to one end of the mounting plate (3031), sliders (3035) are fixedly connected to both sides of the top of the mounting plate (3031), and two second slide grooves (3036) matching the sliders (3035) are provided at the bottom end of the support plate (2), and a second screw rod (3037) is rotatably connected to the inner wall of the second slide groove (3036), and the second screw rod (3037) is threadedly connected to the slider (3035).

6. The rust-proof manhole cover according to claim 1, characterized in that: One side of the inner wall of the base plate (301) is rotatably connected to two threaded cylinders (304); the inner wall of the threaded cylinder (304) is threadedly connected to a threaded rod (305); one end of the threaded rod (305) is fixedly connected to the support plate (2); the outer wall of the threaded cylinder (304) is fixedly connected to a first bevel gear (306); the inner wall of the base plate (301) is rotatably connected to a mounting rod (307); the middle part of the inner wall of the base plate (301) is rotatably connected to two connecting rods (308); the mounting rod (307) and the outer wall of one of the connecting rods (308) are fixedly connected to a second bevel gear (309).

7. The rust-proof manhole cover according to claim 6, characterized in that: Two of the second bevel gears (309) are meshed and connected, and another two of the second bevel gears (309) are meshed and connected with two of the first bevel gears (306); one end of another of the connecting rods (308) is fixedly connected with a clamping block (310), and the clamping block (310) is slidably connected to one of the connecting rods (308).

8. The rust-proof manhole cover according to claim 6, characterized in that: The other end of the inner wall of the bottom plate (301) is slidably connected to a sliding block (311), one end of the sliding block (311) passes through the bottom plate (301) and is fixedly connected to the support plate (2), and the inner wall of the sliding block (311) is provided with a compression spring (312).

Citation Information

Patent Citations

  • Anti-rust treatment device for nodular cast iron well lid

    CN213858644U