Anti-blocking and drainage-increasing well lid

By installing shock-absorbing rubber rings, damping mechanisms, and reinforcing structures on manhole covers, the problems of manhole cover vibration and drainage blockage are solved, achieving the effects of shock reduction, anti-blockage, and increased drainage, thereby improving the service life and traffic performance of manhole covers.

CN223723875UActive Publication Date: 2025-12-26HEBEI HONGMAO SHUNLONG METAL CASTING CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202423222896.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-26
Publication Date
2025-12-26
Estimated Expiration
2034-12-26

AI Technical Summary

Technical Problem

Existing manhole covers are prone to vibration when vehicles pass over them, leading to loosening and noise pollution, and they are also not convenient for drainage and clogging prevention.

Method used

A clog-resistant and drainage manhole cover was designed, which uses a shock-absorbing rubber ring, a shock-absorbing mechanism, reinforcing ribs and reinforcing strips, combined with drainage channels and filter sheets to achieve shock absorption and clog prevention effects.

Benefits of technology

It effectively reduces manhole cover vibration, prevents loosening and noise pollution, while improving structural strength and drainage efficiency, and extending service life.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223723875U_ABST
    Figure CN223723875U_ABST
Patent Text Reader

Abstract

The utility model discloses an anti-blocking drainage-increasing well lid which comprises a well lid body, a bottom plate is fixedly arranged on the bottom face of the well lid body, a cushioning rubber ring is fixedly arranged on the bottom face of the bottom plate, and a damping mechanism is fixedly arranged in the cushioning rubber ring. A drainage channel is fixedly arranged on the top face of the well lid body, and a filter piece is fixedly arranged on the top face of the drainage channel. Reinforcing ribs are fixedly arranged on the edge of the periphery of the inner wall of the well lid body, and reinforcing strips are fixedly arranged on the edge of the top face of the well lid body. According to the anti-blocking and drainage-increasing well lid, through the arrangement of the damping mechanism and the cushioning rubber ring, when a vehicle passes through the upper portion of the well lid body, the cushioning rubber ring and a damping spring deform, generated vibration force is absorbed, a damper consumes stored energy of the cushioning rubber ring and the damping spring, and the damping effect is achieved; and the effect of damping vibration force generated by vehicle passing is achieved, and the well lid body is prevented from loosening and noise pollution is avoided.
Need to check novelty before this filing date? Find Prior Art

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of well lid, concretely relates to a kind of anti-blocking well lid of increasing drainage. BACKGROUND

[0002] Well lid is used to cover deep well in road or home, to prevent people or objects from falling. According to material, it can be divided into metal well lid, high-strength fiber cement concrete well lid, resin well lid, etc.

[0003] In the announcement No. CN218713831U discloses a drainage well lid structure, although, the utility model through the design fixed seat, connecting seat, guide slot, guide block, positioning hole, positioning buckle, limiting groove and limiting block, can realize the butt joint of filter screen and the bottom end of water well lid quickly and accurately, and the screw hole, through hole and positioning screw designed in cooperation can also firmly position the limiting block, compared with the prior art, the filter screen can be used to filter the drainage well lid twice, to avoid pipe blockage.

[0004] However, the drainage well lid structure has the following disadvantages: it is inconvenient to dampen the well lid, and vibration is easily generated when vehicles pass through the well lid. Frequent vibration not only causes the well lid to loosen, but also may cause noise pollution. UTILITY MODEL CONTENTS

[0005] The technical problems to be solved by the utility model are as follows: it is inconvenient to dampen the well lid, and vibration is easily generated when vehicles pass through the well lid. Frequent vibration not only causes the well lid to loosen, but also may cause noise pollution.

[0006] The purpose of the utility model can be achieved by the following technical solutions:

[0007] A kind of anti-blocking well lid of increasing drainage, including well lid body, bottom plate is fixedly arranged on the bottom surface of the well lid body, shock-absorbing rubber ring is fixedly arranged on the bottom surface of the bottom plate, shock-absorbing mechanism is fixedly arranged in the inside of the shock-absorbing rubber ring;

[0008] Water drainage channel is fixedly arranged on the top surface of the well lid body, filter piece is fixedly arranged on the top surface of the water drainage channel;

[0009] Reinforcing rib is fixedly arranged on the edge of the inner wall of the well lid body, reinforcing strip is fixedly arranged on the edge of the top surface of the well lid body.

[0010] As a further scheme of the utility model: the shock-absorbing mechanism includes shock-absorbing spring and damper, the shock-absorbing spring is fixedly connected with the inner wall of shock-absorbing rubber ring, the damper is sleeved in the inside of shock-absorbing spring, the damper and one end of shock-absorbing spring are both fixedly connected with the bottom plate, and the damper is used to consume the energy storage of shock-absorbing spring, to play the role of damping.

[0011] As a further scheme of the utility model: the number of damping mechanisms is several groups, the several groups of damping mechanisms are distributed in a rectangular array, and the damping mechanisms are used for damping the well lid body, so that the vehicle passability is better.

[0012] As a further scheme of the utility model: the top surface of the drainage channel is provided with a small water inlet hole, and the bottom surface of the drainage channel is provided with a wide water outlet hole, the small water inlet hole avoids the entry of large external impurities, and the wide water outlet hole allows the water flow to pass smoothly.

[0013] As a further scheme of the utility model: the number of drainage channels is several, and the several drainage channels are distributed in a rectangular array, so that the accumulated water can be drained out.

[0014] As a further scheme of the utility model: the number of reinforcing ribs and reinforcing strips is four groups, and the four groups of reinforcing ribs and reinforcing strips are distributed in a rectangular array, so that the structural strength of the well lid body is improved.

[0015] The utility model has the advantages of:

[0016] 1. When a vehicle passes above the well lid body, the damping rubber ring and the damping spring are deformed, the vibration force generated is absorbed, the damper consumes the energy storage of the damping rubber ring and the damping spring, plays a damping role, achieves the effect of damping the vibration force of the vehicle passing, avoids loosening of the well lid body and noise pollution.

[0017] 2. The filter piece filters external impurities, the drainage channel is arranged in a tapered shape with a small upper part and a large lower part, the small water inlet hole can effectively prevent large impurities from directly entering the drainage channel, the wide water outlet can guide the water flow to expand more uniformly, allows the water flow to pass smoothly, and plays the effect of preventing blockage and increasing drainage.

[0018] 3. The reinforcing ribs and the reinforcing strips improve the overall structural strength and pressure-bearing capacity of the well lid body, avoid deformation caused by long-term use, affect use, and make the service life of the well lid body longer. BRIEF DESCRIPTION OF DRAWINGS

[0019] The utility model will be further described below in combination with the drawings.

[0020] Figure 1 It is the whole structure schematic view of the utility model;

[0021] Figure 2 It is the damping mechanism structure schematic view of the utility model;

[0022] Figure 3 It is the well lid body section structure schematic view of the utility model;

[0023] Figure 4 Fig. 1 is a schematic diagram of the reinforcing rib and reinforcing strip structure of the present application;

[0024] Figure 5 Fig. 2 is a schematic diagram of the drainage channel structure of the present application.

[0025] In the figure: 1, well lid body; 2, bottom plate; 3, shock absorbing rubber ring; 4, shock absorbing mechanism; 401, shock absorbing spring; 402, damper; 5, drainage channel; 6, filter piece; 7, reinforcing rib; 8, reinforcing strip. DETAILED DESCRIPTION

[0026] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of the present application.

[0027] As shown in Figures 1-5 Fig. 1 is a schematic diagram of the reinforcing rib and reinforcing strip structure of the present application; Fig. 2 is a schematic diagram of the drainage channel structure of the present application. A well lid body 1 is provided with a bottom plate 2 fixedly arranged on the bottom surface of the well lid body 1, a shock absorbing rubber ring 3 fixedly arranged on the bottom surface of the bottom plate 2, and a shock absorbing mechanism 4 fixedly arranged in the shock absorbing rubber ring 3. When a vehicle passes above the well lid body 1, the shock absorbing rubber ring 3 and the shock absorbing spring 401 deform to absorb the vibration force, and the damper 402 consumes the energy storage of the shock absorbing rubber ring 3 and the shock absorbing spring 401 to play a damping role, thereby achieving the effect of shock absorption of the vibration force of the vehicle passing through, avoiding loosening of the well lid body 1 and noise pollution.

[0028] The well lid body 1 is provided with a drainage channel 5 fixedly arranged on the top surface of the well lid body 1, and a filter piece 6 fixedly arranged on the top surface of the drainage channel 5. The filter piece 6 filters external impurities, and the drainage channel 5 is arranged in a tapered shape with a small upper part and a large lower part. The small water inlet hole can effectively prevent large debris from directly entering the drainage channel 5, and the wide water outlet can guide the water flow to expand more uniformly, so that the water flow passes smoothly, thereby achieving the effect of preventing blockage and increasing drainage.

[0029] The well lid body 1 is provided with a reinforcing rib 7 fixedly arranged on the edge of the inner wall of the well lid body 1, and a reinforcing strip 8 fixedly arranged on the edge of the top surface of the well lid body 1. The reinforcing rib 7 and the reinforcing strip 8 improve the overall structural strength and pressure bearing capacity of the well lid body 1, avoid deformation caused by long-term use, affect use, and make the service life of the well lid body 1 longer.

[0030] As shown in Figure 2As shown, the damping mechanism 4 includes a damping spring 401 and a damper 402, the damping spring 401 is fixedly connected with the inner wall of the shock absorbing rubber ring 3, the damper 402 is sleeved in the damping spring 401, and the damper 402 and one end of the damping spring 401 are fixedly connected with the bottom plate 2.

[0031] Through the setting of the damping mechanism 4, when a vehicle passes above the well lid body 1, the shock absorbing rubber ring 3 and the damping spring 401 are deformed, the vibration force generated is absorbed, the damper 402 consumes the energy storage of the shock absorbing rubber ring 3 and the damping spring 401, and a damping effect is achieved.

[0032] As shown in Figure 2 The number of damping mechanisms 4 is several groups, and the several groups of damping mechanisms 4 are distributed in a rectangular array.

[0033] Through the setting of the damping mechanism 4, the damping effect of the well lid body 1 is achieved.

[0034] As shown in Figure 3 And Figure 5 The top surface of the drainage channel 5 is provided with a small water inlet hole, and the bottom surface of the drainage channel 5 is provided with a wide water outlet hole.

[0035] Through the setting of the drainage channel 5, the drainage channel 5 is set to be tapered from small to large, the small water inlet hole can effectively prevent large sundries from directly entering the drainage channel 5, and the wide water outlet hole can guide the water flow to expand more uniformly, so that the water flow can pass smoothly.

[0036] As shown in Figure 5 The number of drainage channels 5 is several, and the several drainage channels 5 are distributed in a rectangular array.

[0037] Through the setting of the drainage channel 5, the effect of preventing blockage and increasing drainage is achieved.

[0038] As shown in Figure 4 The number of reinforcing ribs 7 and reinforcing strips 8 is four groups, and the four groups of reinforcing ribs 7 and reinforcing strips 8 are distributed in a rectangular array.

[0039] Through the setting of the reinforcing ribs 7 and the reinforcing strips 8, the reinforcing ribs 7 and the reinforcing strips 8 improve the overall structural strength and pressure bearing capacity of the well lid body 1, avoid deformation caused by long-term use, and affect use.

[0040] The working principle of the utility model is: the reinforcing ribs 7 and the reinforcing strips 8 improve the overall structural strength and pressure bearing capacity of the well lid body 1, avoid deformation caused by long-term use, and affect use, so that the service life of the well lid body 1 is longer.

[0041] The filter disc 6 filters external impurities, and the drainage channel 5 is arranged in a taper shape with a small upper part and a large lower part; the small water inlet hole can effectively prevent large impurities from directly entering the drainage channel 5, and the wide water outlet can guide the water flow to expand more uniformly, so that the water flow passes smoothly, thereby playing a role of preventing blockage and increasing drainage;

[0042] When a vehicle passes above the well lid body 1, the shock absorbing rubber ring 3 and the shock absorbing spring 401 are deformed to absorb the vibration force generated, the damper 402 consumes the energy storage of the shock absorbing rubber ring 3 and the shock absorbing spring 401, plays a damping role, reduces the vibration force of the vehicle passing, avoids loosening of the well lid body 1 and noise pollution.

[0043] It should be noted that the device structure and the drawings of the present application mainly describe the principle of the present application, and the setting of the power mechanism, the power supply system and the control system of the device is not completely described in the technical principle of the design, and under the premise that the above-mentioned technical personnel in the field understand the principle of the application, the specific power mechanism, power supply system and control system can be clearly known, and the control mode of the application file is automatically controlled by the controller, and the control circuit of the controller can be realized by simple programming of the technical personnel in the field;

[0044] The standard parts used can be purchased from the market, and can be ordered according to the description and drawings, and the specific connection mode of each part adopts the conventional screw, rivet, welding and other conventional means in the prior art, the mechanical parts and equipment adopt the conventional type in the prior art, and the components known by the technical personnel in the field, the structure and principle are known by the technical personnel in the field through the technical manual or through the conventional experimental method.

[0045] Although the embodiments of the present application have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to these embodiments without departing from the principles and spirits of the present application, and the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. A choke-free drainage well lid comprising a well lid body (1), characterized in that: The bottom surface of the well lid body (1) is fixedly provided with a bottom plate (2), the bottom surface of the bottom plate (2) is fixedly provided with a shock-absorbing rubber ring (3), and the inside of the shock-absorbing rubber ring (3) is fixedly provided with a damping mechanism (4); The top surface of the well lid body (1) is fixedly provided with a drainage channel (5), and the top surface of the drainage channel (5) is fixedly provided with a filter piece (6); The edges of the inner wall of the well lid body (1) are fixedly provided with reinforcing ribs (7), and the edges of the top surface of the well lid body (1) are fixedly provided with reinforcing strips (8).

2. A choke free flow line cover according to claim 1, wherein, The damping mechanism (4) comprises a damping spring (401) and a damper (402), the damping spring (401) is fixedly connected with the inner wall of the shock-absorbing rubber ring (3), the damper (402) is sleeved in the inside of the damping spring (401), and one end of the damper (402) and the damping spring (401) is fixedly connected with the bottom plate (2).

3. The anti-clogging, enhanced drainage well lid of claim 1, wherein, The number of the damping mechanism (4) is several groups, and the several groups of damping mechanisms (4) are distributed in a rectangular array.

4. The anti-jamming drainable well cover of claim 1, wherein, The top surface of the drainage channel (5) is provided with a small water inlet hole, and the bottom surface of the drainage channel (5) is provided with a wide water outlet hole.

5. The anti-jamming wellhead cap of claim 1, wherein, The number of the drainage channel (5) is several, and the several drainage channels (5) are distributed in a rectangular array.

6. The anti-jamming drainable well cover of claim 1, wherein, The number of the reinforcing ribs (7) and the reinforcing strips (8) is four groups, and the four groups of reinforcing ribs (7) and reinforcing strips (8) are distributed in a rectangular array.