An inspection well with anti-sinking function

By setting up a water stabilization layer and a reinforcement layer around the inspection well, and setting anchor bolts between the cover base and the water stabilization layer 2, the settlement problem caused by concentrated loads in the traditional inspection well is solved, and the road leveling effect is achieved.

CN222730712UActive Publication Date: 2025-04-08XIDI (SUZHOU) SURVEY & DESIGN CONSULTING CO LTD
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Patent Information

Application Number
CN202420556435.3
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-03-21
Publication Date
2025-04-08
Estimated Expiration
2034-03-21

AI Technical Summary

Technical Problem

When the traditional inspection well cover is under load, the load concentration causes the well wall to settle, causing uneven roads.

Method used

A check well with anti-sinkage function was designed. By setting a water stabilization layer and a reinforcement layer around the well wall, and anchor bolts were installed between the cover base and the water stabilization layer 2 to disperse the load and avoid settlement of the well wall.

Benefits of technology

It effectively avoids stress concentration at the manhole cover, enhances the support strength at the inspection well, and avoids ground settlement, and maintains the smoothness of the road.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model provides an inspection well with an anti-sinking function, comprising a well wall arranged in a road, wherein the outside of the well wall is a roadbed, and the height of the well wall is higher than the surface of the roadbed, and also comprises a water-stabilizing layer 1, wherein the water-stabilizing layer 1 is arranged on the roadbed, and the height of the water-stabilizing layer 1 is consistent with the height of the well wall, the water-stabilizing layer 1 is provided with a reinforcement layer, and a water-stabilizing layer 2 is arranged on the reinforcement layer, the water-stabilizing layer 2 is located above the well wall, a step is arranged on the water-stabilizing layer 2, and the water-stabilizing layer 2 is connected to a cover plate base through the step, an asphalt layer is arranged on the water-stabilizing layer 2, and the height of the asphalt layer is flush with the top of the cover plate base, the cover plate base is provided with a cover plate, and the cover plate bears a load that is transmitted to the well wall, the water-stabilizing layer 1, the reinforcement layer, the water-stabilizing layer 2, and the roadbed through the cover plate base, so as to avoid stress concentration at the well cover, and the reinforcement layer can provide better strength support and avoid ground settlement at the reinforcement layer, thereby solving the problem that only the inspection well itself bears the load, resulting in load concentration, which is easy to cause settlement at the inspection well and cause uneven roads.
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Description

Technical Field

[0001] The utility model relates to the technical field of inspection wells, in particular to an inspection well with an anti-sinking function. Background Art

[0002] Inspection wells are plastic drainage pipes buried underground within building communities (residential areas, public building areas, factory areas, etc.) with an outer diameter not exceeding 800mm and a buried depth not exceeding 6m. They are generally located at the intersection of drainage pipes, turns, places where the pipe diameter or slope changes, waterfalls, etc. They are brick-built well-shaped structures for the convenience of regular inspection, cleaning and dredging, or going down into the well for inspection.

[0003] When traditional manhole covers are subjected to loads, only the manhole itself bears the load, resulting in concentrated loads, which can easily cause subsidence at the manhole and lead to uneven roads. Utility Model Content

[0004] The utility model aims to provide an inspection well with an anti-sinking function to overcome the deficiencies in the prior art.

[0005] In order to solve the above technical problems, the technical solution of the utility model is: a manhole with an anti-sinking function, including a manhole wall arranged in a road, wherein the outside of the manhole wall is a roadbed, and the height of the manhole wall is higher than the surface of the roadbed, and also includes a water-stabilizing layer 1, which is arranged on the roadbed, and the height of the water-stabilizing layer 1 is consistent with the height of the manhole wall, the water-stabilizing layer 1 is provided with a reinforcement layer, and a water-stabilizing layer 2 is arranged on the reinforcement layer, the water-stabilizing layer 2 is located above the manhole wall, and a step is arranged on the water-stabilizing layer 2, and the water-stabilizing layer 2 is connected to a cover plate base through the step, and an asphalt layer is arranged on the water-stabilizing layer 2, and the height of the asphalt layer is flush with the top of the cover plate base, and the cover plate base is equipped with a cover plate.

[0006] In the above scheme, the cover plate bears the load and transmits it to the well wall, water-stabilizing layer 1, reinforcement layer, water-stabilizing layer 2 and roadbed through the cover plate base, avoiding stress concentration at the well cover. The reinforcement layer can provide better strength support and avoid ground settlement at the reinforcement layer, thereby solving the problem that only the inspection well itself bears the load, resulting in load concentration, which is easy to cause settlement at the inspection well and leads to uneven roads.

[0007] As an improvement of the inspection well with anti-sinking function of the utility model, the reinforcement layer is a steel plate or a grid-like steel bar frame.

[0008] In the above scheme, in order to increase the supporting strength of the inspection well, the reinforcement layer is set as a steel plate or a grid-like steel frame, and the reinforcement layer can also disperse the load transmitted to the inspection well.

[0009] As an improvement of the inspection well with anti-sinking function of the utility model, the steel plate is provided with drainage holes.

[0010] In the above solution, if the reinforcement layer is in the form of a steel plate, in order to facilitate the penetration of water into the ground, the steel plate is provided with drainage holes for drainage.

[0011] As an improvement of the inspection well with anti-sinking function of the utility model, anchor bolts are arranged in the second water-stabilizing layer, and the anchor bolts are fixedly connected to the cover plate base.

[0012] In the above scheme, in order to better disperse the load on the cover plate and the cover plate base to the second water-stable layer, anchor bolts are set between the cover plate base and the second water-stable layer. The anchor bolts can disperse the load on the cover plate and the cover plate base to the second water-stable layer, thereby improving the load dispersion capacity.

[0013] As an improvement of the inspection well with anti-sinking function of the utility model, the anchor bolt can be arranged horizontally or inclined.

[0014] In the above solution, the anchor bolts can be arranged horizontally or inclined according to actual needs, and the horizontal arrangement or inclined arrangement can play a role in dispersing the load.

[0015] Compared with the prior art, the beneficial effects of the utility model are as follows: the load borne by the cover plate is transmitted to the well wall, the first water-stabilizing layer, the reinforcement layer, the second water-stabilizing layer and the roadbed through the cover plate base, thereby avoiding stress concentration at the well cover, and the reinforcement layer can provide better strength support and avoid ground settlement at the reinforcement layer, thereby solving the problem that only the inspection well itself bears the load, resulting in load concentration, which easily causes settlement at the inspection well and causes uneven roads; in order to increase the supporting strength at the inspection well, the reinforcement layer is set to a steel plate or a grid-like steel frame, and the reinforcement layer can also disperse the load transmitted to the inspection well; in order to better disperse the load borne by the cover plate and the cover plate base to the second water-stabilizing layer, anchor bolts are set between the cover plate base and the second water-stabilizing layer, and the anchor bolts can disperse the load borne by the cover plate and the cover plate base to the second water-stabilizing layer, thereby improving the ability to disperse the load. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0017] Figure 1 This is a structural schematic diagram of an inspection well with an anti-sinking function;

[0018] Figure 2This is a schematic diagram of the structure of an inspection well with anti-sinking function containing anchor bolts.

[0019] Among them, 1. Well wall; 2. Roadbed; 3. Water-stabilizing layer 1; 4. Reinforcement layer; 5. Water-stabilizing layer 2; 6. Steps; 7. Cover plate base; 8. Asphalt layer; 9. Cover plate; 10. Anchor bolts. DETAILED DESCRIPTION

[0020] 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.

[0021] like Figure 1 to Figure 2 As shown, an inspection well with an anti-sinking function includes a well wall 1 arranged in a road, wherein the outside of the well wall 1 is a roadbed 2, and the height of the well wall 1 is higher than the surface of the roadbed 2, and also includes a water-stabilizing layer 3, wherein the water-stabilizing layer 3 is arranged on the roadbed 2, and the height of the water-stabilizing layer 3 is consistent with the height of the well wall 1, the water-stabilizing layer 3 is provided with a reinforcement layer 4, and a water-stabilizing layer 2 5 is provided on the reinforcement layer 4, the water-stabilizing layer 2 5 is located above the well wall 1, and a step 6 is provided on the water-stabilizing layer 2 5, and the water-stabilizing layer 2 5 is connected to a cover base 7 through the step 6, and an asphalt layer 8 is provided on the water-stabilizing layer 2 5, and the height of the asphalt layer 8 is flush with the top of the cover base 7, and the cover base 7 is provided with a cover plate 9.

[0022] The cover plate 9 bears the load and transmits it to the well wall 1, water-stabilizing layer 1 3, reinforcement layer 4, water-stabilizing layer 2 5 and roadbed 2 through the cover plate base 7, avoiding stress concentration at the well cover, and the reinforcement layer 4 can provide better strength support and avoid ground settlement at the reinforcement layer 4, thereby solving the problem that only the inspection well itself bears the load, resulting in load concentration, which is easy to cause settlement at the inspection well and lead to uneven roads.

[0023] The reinforcement layer 4 is a steel plate or a grid-like steel bar frame.

[0024] In order to increase the supporting strength of the inspection well, the reinforcement layer 4 is set as a steel plate or a grid-like steel frame, and the reinforcement layer 4 can also disperse the load transmitted to the inspection well.

[0025] The steel plate is provided with drainage holes.

[0026] If the reinforcement layer 4 is in the form of a steel plate, in order to facilitate the penetration of water into the ground, the steel plate is provided with drainage holes for drainage.

[0027] Anchor bolts 10 are arranged in the second water-stable layer 5 , and the anchor bolts 10 are fixedly connected to the cover plate base 7 .

[0028] In order to better disperse the load on the cover plate 9 and the cover plate base 7 to the water-stable layer 5, anchor bolts 10 are arranged between the cover plate base 7 and the water-stable layer 5. The anchor bolts 10 can disperse the load on the cover plate 9 and the cover plate base 7 to the water-stable layer 5, thereby improving the load dispersion capability.

[0029] The anchor bolt 10 can be arranged horizontally or inclined.

[0030] The anchor bolt 10 can be arranged horizontally or inclined according to actual needs, and the horizontal arrangement or inclined arrangement can play a role in dispersing the load.

[0031] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

[0032] 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. An inspection well with an anti-sinking function, comprising a well wall arranged in a road, wherein: The outside of the well wall is a roadbed, and the height of the well wall is higher than the surface of the roadbed. It is characterized in that it also includes a water-stabilizing layer 1, which is arranged on the roadbed. The height of the water-stabilizing layer 1 is consistent with the height of the well wall. The water-stabilizing layer 1 is provided with a reinforcement layer, and a water-stabilizing layer 2 is provided on the reinforcement layer. The water-stabilizing layer 2 is located above the well wall. The water-stabilizing layer 2 is provided with a step, and the water-stabilizing layer 2 is connected to a cover plate base through the step. An asphalt layer is provided on the water-stabilizing layer 2, and the height of the asphalt layer is flush with the top of the cover plate base, and the cover plate base is equipped with a cover plate.

2. The inspection well with anti-sinking function according to claim 1 is characterized in that: The reinforcement layer is a steel plate or a grid-like steel bar frame.

3. The inspection well with anti-sinking function according to claim 2 is characterized in that: The steel plate is provided with drainage holes.

4. The inspection well with anti-sinking function according to claim 1 is characterized in that: Anchor bolts are arranged in the second water-stable layer, and the anchor bolts are fixedly connected to the cover plate base.

5. The inspection well with anti-sinking function according to claim 4 is characterized in that: The anchor bolts may be arranged horizontally or inclined.