A waterproof structure for underground water well of elevated road

Abstract

The utility model discloses a waterproof structure for a manhole in an elevated road, which relates to the field of waterproof technology and includes: a carrier; a manhole pre-buried pipe connected to the carrier; a first waterproof layer, one end of the first waterproof layer is flush with the surface of the carrier, and the other end of the first waterproof layer extends to the inner wall of the manhole pre-buried pipe; and a second waterproof layer connected between the outer wall of the manhole pre-buried pipe and the carrier. The technical effect of the utility model is that it can avoid the expansion of structural cracks caused by alternating high and low temperatures and vibration of the carrier, and is convenient for increasing the sealing between the manhole pre-buried pipe and the carrier.

Description

Technical Field

[0001] The utility model relates to the technical field of waterproofing, in particular to a waterproof structure for a water well under an elevated road. Background Art

[0002] An elevated road is a three-dimensional road that is used mainly or only for vehicles. It has the advantage of high driving speed and is widely used in cities.

[0003] Pre-buried pipes in sewer wells are an important component of elevated roads and are mainly used to drain water from elevated roads. However, with the alternation of high and low temperatures and the vibration of the carrier, gaps can easily appear between the pre-buried pipes in sewer wells and the carrier, causing the accumulated water on the elevated road to leak through the gaps and even damage the overall structure of the elevated road. Utility Model Content

[0004] In view of the above technical problems, the utility model provides a waterproof structure for a sewer well of an elevated road, which can avoid the expansion of structural cracks caused by alternating high and low temperatures and vibration of the carrier, and is convenient for increasing the sealing between the pre-buried pipes in the sewer well and the carrier.

[0005] In order to solve the above problems, the technical solution provided by the utility model is:

[0006] A waterproof structure for a water well under an elevated road, comprising:

[0007] Carrier;

[0008] A pre-buried pipe fitting for a sewer well connected to the carrier;

[0009] A first waterproof layer, one end of which is flush with the surface of the carrier, and the other end of which extends to the inner wall of the pre-buried pipe of the sewer well;

[0010] A second waterproof layer is connected between the outer wall of the pre-buried pipe of the sewer well and the bearing body.

[0011] Optionally, the first waterproof layer includes a first vertical portion, a curved portion, a horizontal portion and a second vertical portion connected in sequence, wherein one end of the first vertical portion away from the curved portion is flush with the surface of the supporting body, the curved portion is connected to the supporting body, the horizontal portion is connected to the pre-buried pipe fitting for the sewer, and one end of the second vertical portion away from the horizontal portion extends to the inner wall of the pre-buried pipe fitting for the sewer.

[0012] Optionally, the first vertical portion, the curved portion, the horizontal portion and the second vertical portion are connected by an integral molding connection.

[0013] Optionally, the first waterproof layer and the second waterproof layer are made of the same material, both of which are graphene waterproof materials.

[0014] Optionally, the carrier includes an asphalt pavement and a bridge deck connected to each other, the sewer pre-buried pipe fittings are connected to the bridge deck, one end of the first waterproof layer is flush with the surface of the asphalt pavement, and the second waterproof layer is connected between the outer wall of the sewer pre-buried pipe fittings and the bridge deck.

[0015] Optionally, the carrier also includes a threaded water pipe connected between the asphalt pavement and the bridge deck, a plurality of through holes are provided at one end of the threaded water pipe close to the asphalt pavement, and the threaded water pipe is connected to the pre-buried pipe fittings of the sewer.

[0016] Optionally, the sewer pre-buried pipe fitting includes a pipe body and a limiting portion that are connected to each other, the pipe body and the limiting portion are both connected to the carrier, the other end of the first waterproof layer is connected to the inner wall of the limiting portion, the other end of the first waterproof layer extends to the inner wall of the pipe body, and the second waterproof layer is connected between the outer wall of the limiting portion and the carrier.

[0017] Compared with the prior art, the technical solution provided by the utility model has the following beneficial effects: the second waterproof layer is used to increase the sealing performance between the pre-buried pipes in the sewer and the carrier, preventing accumulated water from leaking from between the pre-buried pipes in the sewer and the carrier; when the waterproof modification structure is used for an elevated road, it is convenient to prevent the overall structure of the elevated road from being damaged; wherein the material of the second waterproof layer can be graphene waterproof material, polyurethane waterproof material, etc., preferably graphene waterproof material. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 A schematic diagram of a waterproof structure for a water well under an elevated road proposed in an embodiment of the utility model;

[0019] In the figure: 1. bearing body; 11. asphalt pavement; 12. threaded water pipe; 13. bridge deck; 2. pre-buried pipe fittings for sewer well; 21. pipe fitting body; 22. limiting part; 31. first waterproof layer; 311. first vertical part; 312. curved part; 313. horizontal part; 314. second vertical part; 32. second waterproof layer. DETAILED DESCRIPTION

[0020] In order to further understand the content of the utility model, the utility model is described in detail in conjunction with the accompanying drawings and embodiments.

[0021] The present application is further described in detail below in conjunction with the accompanying drawings and embodiments. It is understood that the specific embodiments described herein are only used to explain the relevant utility model, rather than to limit the utility model. It should also be noted that, for the convenience of description, only the parts related to the utility model are shown in the accompanying drawings. The words "first", "second", etc. described in the present utility model are set for the convenience of describing the technical solution of the present utility model, and have no specific limiting effect. They are all general references and do not constitute a limiting effect on the technical solution of the present utility model. It should be noted that, in the absence of conflict, the embodiments and features in the embodiments in the present application can be combined with each other. In the description of the present utility model, it should be noted that the orientation or position relationship indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inside", "outside", etc. is based on the orientation or position relationship shown in the accompanying drawings, which is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present utility model. In addition, the terms "first", "second", and "third" are only used for descriptive purposes and cannot be understood as indicating or implying relative importance. Unless otherwise clearly specified and limited, the terms "installed", "connected" and "connected" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, or it can be a connection between the insides of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances. Multiple technical solutions in the same embodiment, and multiple technical solutions in different embodiments, can be arranged and combined to form new technical solutions that do not have contradictions or conflicts, all of which are within the scope of protection required by the present utility model.

[0022] Example 1

[0023] Combined with Figure 1 This embodiment provides a waterproof structure for a water well under an elevated road, including:

[0024] Carrier 1;

[0025] A pre-buried pipe fitting 2 for a sewer well connected to the carrier 1;

[0026] A first waterproof layer 31, one end of the first waterproof layer 31 is flush with the surface of the carrier 1, and the other end of the first waterproof layer 31 extends to the inner wall of the pre-buried pipe 2 of the sewer well;

[0027] A second waterproof layer 32 is connected between the outer wall of the pre-buried pipe 2 of the sewer well and the carrier 1 .

[0028] Specifically, the carrier 1 is used for driving of vehicles, and the carrier 1 is also used for carrying the pre-buried pipe fittings 2 for the sewer well, the first waterproof layer 31 and the second waterproof layer 32, etc.; the first waterproof layer 31 is used for waterproofing, and since one end of the first waterproof layer 31 is flush with the surface of the carrier 1, and the other end of the first waterproof layer 31 extends to the inner wall of the pre-buried pipe fittings 2 for the sewer well, it is convenient for the first waterproof layer 31 to have a good diversion effect on the accumulated water, so that the accumulated water from the surface of the carrier 1 enters the pre-buried pipe fittings 2 for the sewer well along the first waterproof layer 31, completing the drainage. Water, wherein the material of the first waterproof layer 31 can be graphene waterproof material, polyurethane waterproof material, etc., preferably graphene waterproof material; the second waterproof layer 32 is used to increase the sealing performance between the pre-buried pipe fittings 2 in the sewer well and the carrier 1, to prevent the accumulated water from leaking from between the pre-buried pipe fittings in the sewer well and the carrier 1. When the waterproof modification structure is used for an elevated road, it is convenient to prevent the overall structure of the elevated road from being damaged. wherein the material of the second waterproof layer 32 can be graphene waterproof material, polyurethane waterproof material, etc., preferably graphene waterproof material.

[0029] During the renovation, the pre-buried pipe fittings 2 for the sewer are first removed; then the second waterproof layer 32 is applied on the carrier 1; then the pre-buried pipe fittings 2 for the sewer are installed so that the second waterproof layer 32 is connected between the outer wall of the pre-buried pipe fittings 2 for the sewer and the carrier 1; finally, the first waterproof layer 31 is applied on the carrier 1 and the pre-buried pipe fittings 2 for the sewer.

[0030] Furthermore, the first waterproof layer 31 includes a first vertical portion 311, a curved portion 312, a horizontal portion 313 and a second vertical portion 314 which are connected in sequence, the end of the first vertical portion 311 away from the curved portion 312 is flush with the surface of the carrier 1, the curved portion 312 is connected to the carrier 1, the horizontal portion 313 is connected to the pre-buried pipe fitting 2 for the sewer, and the end of the second vertical portion 314 away from the horizontal portion 313 extends to the inner wall of the pre-buried pipe fitting 2 for the sewer.

[0031] Specifically, under the action of its own gravity and the diversion effect of the first vertical portion 311, the curved surface portion 312, the horizontal portion 313 and the second vertical portion 314, the accumulated water easily flows along the first vertical portion 311, the curved surface portion 312, the horizontal portion 313 and the second vertical portion 314 into the pre-buried pipe 2 of the sewer well to complete drainage.

[0032] Furthermore, the first vertical portion 311 , the curved surface portion 312 , the horizontal portion 313 and the second vertical portion 314 are connected in an integrally formed manner.

[0033] Specifically, the one-piece connection facilitates the first waterproof layer 31 to have good integrity.

[0034] Furthermore, the first waterproof layer 31 and the second waterproof layer 32 are made of the same material, which is graphene waterproof material.

[0035] Specifically, the first waterproof layer 31 and the second waterproof layer 32 are made of the same material, which facilitates good construction convenience; the graphene waterproof material makes it easy for the first waterproof layer 31 and the second waterproof layer 32 to have good flexibility, mildew resistance, and temperature resistance.

[0036] Furthermore, the carrier 1 includes an asphalt pavement 11 and a bridge deck 13 connected to each other, the sewer pre-buried pipe fittings 2 are connected to the bridge deck 13, one end of the first waterproof layer 31 is flush with the surface of the asphalt pavement 11, and the second waterproof layer 32 is connected between the outer wall of the sewer pre-buried pipe fittings 2 and the bridge deck 13.

[0037] Specifically, the asphalt pavement 11 is used for vehicles to travel on; and the bridge deck 13 is used to support the asphalt pavement 11 .

[0038] Furthermore, the carrier 1 also includes a threaded water pipe 12 connected between the asphalt pavement 11 and the bridge deck 13. The threaded water pipe 12 is provided with a plurality of through holes at one end close to the asphalt pavement 11. The threaded water pipe 12 is connected to the pre-buried pipe 2 of the sewer.

[0039] Specifically, the threaded water pipe 12 uses a plurality of through holes to introduce the accumulated water from the asphalt pavement 11 into the pre-buried pipe fittings 2 of the sewer well, wherein the asphalt pavement 11 itself has good water permeability.

[0040] Furthermore, the sewer pre-buried pipe fitting 2 includes a pipe fitting body 21 and a limiting portion 22 which are connected to each other. The pipe fitting body 21 and the limiting portion 22 are both connected to the carrier 1. The other end of the first waterproof layer 31 is connected to the inner wall of the limiting portion 22. The other end of the first waterproof layer 31 extends to the inner wall of the pipe fitting body 21. The second waterproof layer 32 is connected between the outer wall of the limiting portion 22 and the carrier 1.

[0041] Specifically, the pipe body 21 is used for drainage; the limiting portion 22 is used to limit the relative position of the sewer pre-buried pipe 2 and the carrier 1, so that the connection between the sewer pre-buried pipe 2 and the carrier 1 is firm.

[0042] The above schematically describes the present invention and its implementation methods, which are not restrictive. The drawings show only one implementation method of the present invention, and the actual structure is not limited thereto. Therefore, if ordinary technicians in this field are inspired by it and design structural methods and embodiments similar to the technical solution without creativity without departing from the purpose of the present invention, they should all fall within the protection scope of the present invention.

Claims

1. A waterproof structure for a manhole under an elevated road, characterized in that: include: Carrier; A pre-buried pipe fitting for a sewer well connected to the carrier; A first waterproof layer, one end of which is flush with the surface of the carrier, and the other end of which extends to the inner wall of the pre-buried pipe of the sewer well; A second waterproof layer is connected between the outer wall of the pre-buried pipe of the sewer well and the bearing body.

2. The waterproof structure of a water well under an elevated road according to claim 1, characterized in that: The first waterproof layer includes a first vertical portion, a curved portion, a horizontal portion and a second vertical portion which are connected in sequence, wherein one end of the first vertical portion away from the curved portion is flush with the surface of the supporting body, the curved portion is connected to the supporting body, the horizontal portion is connected to the pre-buried pipe fitting for the sewer, and one end of the second vertical portion away from the horizontal portion extends to the inner wall of the pre-buried pipe fitting for the sewer.

3. The waterproof structure of a water well under an elevated road according to claim 2, characterized in that: The first vertical portion, the curved portion, the horizontal portion and the second vertical portion are connected in an integrally formed manner.

4. The waterproof structure of a water well under an elevated road according to claim 1, characterized in that: The first waterproof layer and the second waterproof layer are made of the same material, which is graphene waterproof material.

5. A waterproof structure for a water well under an elevated road according to any one of claims 1 to 4, characterized in that: The carrier includes an asphalt pavement and a bridge deck connected to each other, the sewer pre-buried pipe fittings are connected to the bridge deck, one end of the first waterproof layer is flush with the surface of the asphalt pavement, and the second waterproof layer is connected between the outer wall of the sewer pre-buried pipe fittings and the bridge deck.

6. The waterproof structure of the water well under the elevated road according to claim 5, characterized in that: The carrier also includes a threaded water pipe connected between the asphalt pavement and the bridge deck. The threaded water pipe is provided with a plurality of through holes at one end close to the asphalt pavement. The threaded water pipe is connected to the pre-buried pipe fittings of the sewer well.

7. A waterproof structure for a water well under an elevated road according to any one of claims 1 to 4, characterized in that: The sewer pre-buried pipe fitting includes a pipe body and a limiting portion that are connected to each other, the pipe body and the limiting portion are both connected to the supporting body, the other end of the first waterproof layer is connected to the inner wall of the limiting portion, the other end of the first waterproof layer extends to the inner wall of the pipe body, and the second waterproof layer is connected between the outer wall of the limiting portion and the supporting body.

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