Protective structure of prefabricated overhaul well

Abstract

The utility model belongs to the technical field of protective equipment, and particularly relates to a protective structure of a prefabricated overhaul well, which comprises a barrel, a cover is hinged above the barrel, a handle is connected to the surface of the upper wall of the cover, the handle is welded with the surface of the upper wall of the cover, a clamping rod is fixedly connected to the surface of the lower wall of the cover, and the clamping rod is welded with the surface of the lower wall of the cover. A fixing block is fixedly connected to the surface of the side wall of the barrel, a clamping groove is formed in the surface of the upper wall of the fixing block, the clamping groove is matched with the clamping rod, a hollow pipe is fixedly connected to the rear side of the barrel, and through joint cooperation of the barrel, the cover, the sealing gasket, the clamping rod, the fixing block and the clamping groove, after the prefabricated overhaul well is installed, the prefabricated overhaul well can be installed conveniently. The well mouth is protected, opening and closing are convenient, water cannot leak in the well, sundries and the like cannot enter the well in rainy days, rainwater cannot enter the well while it is ensured that air circulation can be conducted between the well and the outside through the obliquely-communicated hollow pipes, and after the well mouth of the prefabricated overhaul well is protected, the interior of the prefabricated overhaul well is not prone to being damaged.

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of protective equipment, concretely to a protective structure of prefabricated manhole. BACKGROUND

[0002] The prefabricated manhole is a prefabricated and modular well body structure, which is designed to facilitate the installation, maintenance and repair of underground facilities such as drainage pipes, cables and water pipes. The prefabricated manhole is designed in a modular manner and is composed of a well body, a well cover, a ladder, a maintenance platform and a drainage system. The entire structure is made of high-strength and corrosion-resistant materials such as reinforced concrete or reinforced plastic to ensure structural stability and durability.

[0003] The traditional prefabricated manhole structure is relatively simple, the well opening is not waterproof, and water leakage occurs easily on rainy days. In addition, foreign matter can easily enter the well opening and contaminate the equipment inside the well, which can easily cause damage to the well.

[0004] Therefore, the present application provides a protective structure of prefabricated manhole to solve the above problems. SUMMARY

[0005] The utility model discloses a protective structure of prefabricated manhole to solve the problem of the traditional prefabricated manhole structure being relatively simple, the well opening being not waterproof, water leakage occurring easily on rainy days, and foreign matter easily entering the well opening and contaminating the equipment inside the well, which can easily cause damage to the well.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a protective structure of prefabricated manhole, including the cylinder, the upper of cylinder articulates with the cover, the upper wall surface of cover is connected with the handle, the handle and the upper wall surface of cover are welded, the lower wall surface of cover is fixedly connected with the clamping rod, the lateral wall surface of cylinder is fixedly connected with the fixed block, the upper wall surface of fixed block is equipped with the clamping groove, the clamping groove and the clamping rod are matched, the rear side of cylinder is fixedly connected with the hollow pipe, the hollow pipe is arranged obliquely, the hollow pipe is communicated with the inside of cylinder, the upper edge surface of cylinder is connected with the sealing gasket, the sealing gasket and the upper edge of cylinder are provided with double-sided adhesive layer, and the sealing gasket is connected with the upper edge of cylinder through the double-sided adhesive layer.

[0007] Preferably, a hinge is installed between the cylinder and the cover, and the cylinder and the cover are hingedly connected through the hinge.

[0008] Preferably, the outer wall surfaces of the cylinder and the cover are sprayed with corrosion-resistant paint, and the cylinder and the cover are matched.

[0009] Preferably, the outer wall surface of the handle is provided with anti-slip lines, and the surface of the clamping rod is sprayed with corrosion-resistant paint.

[0010] Preferably, the outer wall of the barrel is fixedly connected with a fixed frame, the lower wall surface of the fixed frame is connected with a moisture-proof pad, and the moisture-proof pad is fixedly connected with the lower wall surface of the fixed frame.

[0011] Preferably, four screw holes are uniformly arranged in the fixed frame, and four bolts are screwed in the screw holes.

[0012] Compared with the prior art, the utility model has the beneficial effects that through the cooperation between the barrel, the cover body, the sealing pad, the clamping rod, the fixed block and the clamping groove, the well mouth is protected after the prefabricated manhole is installed, and it is convenient to open and close, the well does not leak water when it rains, and sundries cannot enter, the inclined hollow pipe ensures that the well can communicate with the outside while preventing rainwater from entering, and the well mouth of the prefabricated manhole is protected, and the inside is not easy to be damaged. BRIEF DESCRIPTION OF DRAWINGS

[0013] Fig. 1 It is a front structure schematic view of the utility model;

[0014] Fig. 2 It is a front structure schematic view of the utility model;

[0015] Fig. 3 It is a barrel three-dimensional structure schematic view of the utility model.

[0016] In the drawing: 1, barrel;2, cover body;3, hinge;4, handle;5, clamping rod;6, fixed block;7, clamping groove;8, sealing pad;9, fixed frame;10, screw hole;11, bolt;12, moisture-proof pad;13, hollow pipe. DETAILED DESCRIPTION

[0017] The technical scheme in the embodiments of the utility model will be clearly and completely described below in combination with the drawings in the embodiments of the utility model, and obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor belong to the scope of protection of the utility model.

[0018] In the description of the utility model, it should be explained that the terms "upper", "lower", "inner", "outer", "top / bottom end" and the like indicate the orientation or positional relationship shown in the drawing, and are only for the convenience of describing the utility model and simplifying the description, and cannot be understood as indicating or implying that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the utility model. In addition, the terms "first", "second" are only for the purpose of description, and cannot be understood as indicating or implying relative importance.

[0019] In the description of the utility model, it is necessary to explain, unless another explicit provision and limitation, the term "installation", "set", "sleeve / interface", "connection" and so on, should do broad sense understanding, for example "connection", can be fixed connection, also can be detachable connection, or integrally connected, can be mechanical connection, also can be electrical connection, can be directly connected, also can be indirectly connected through the intermediate medium, can be the communication inside two elements. For ordinary skilled in the art, the specific meaning of the above terms in the utility model can be understood according to specific circumstances.

[0020] Embodiment:

[0021] Please refer to Figs. 1-3 The utility model provides a technical scheme: a kind of protection structure of prefabricated maintenance well, including cylinder 1, the upper portion of the cylinder 1 is hingedly connected with cover 2, cover 2 main body is a disc, handle place and hinge place are all provided with extension section, the upper wall surface of the cover 2 is connected with handle 4, handle 4 and the upper wall surface of cover 2 are welded, the lower wall surface of the cover 2 is fixedly connected with clamping rod 5, the lateral wall surface of the cylinder 1 is fixedly connected with fixed block 6, the upper wall surface of the fixed block 6 is equipped with clamping groove 7, clamping groove 7 and clamping rod 5 are adapted, the rear side of the cylinder 1 is fixedly connected with hollow tube 13, hollow tube 13 is obliquely arranged, hollow tube 13 obliquely arranged can ensure that rainwater cannot enter the inside of prefabricated maintenance well, the inside of the hollow tube 13 is communicated with the cylinder 1, the upper edge surface of the cylinder 1 is connected with sealing gasket 8, sealing gasket 8 and the upper edge of the cylinder 1 are provided with double-sided adhesive layer, sealing gasket 8 is connected between the upper edge of the cylinder 1 by double-sided adhesive layer.

[0022] Among them, hinge 3 is installed between the cylinder 1 and cover 2, the cylinder 1 and cover 2 are hingedly connected by hinge 3, the outer wall surface of the cylinder 1 and cover 2 is all sprayed with corrosion-resistant paint, the cylinder 1 and cover 2 are adapted, the outer wall surface of handle 4 is equipped with anti-skid line, the surface of clamping rod 5 is sprayed with corrosion-resistant paint, the lower outer wall of the cylinder 1 is fixedly connected with fixed frame 9, the lower wall surface of fixed frame 9 is connected with moisture-proof pad 12, moisture-proof pad 12 and the lower wall surface of fixed frame 9 are fixedly connected, four screw holes 10 are evenly arranged in the inside of fixed frame 9, and four screw holes 10 are all screwed with bolt 11.

[0023] Working principle: first fixed frame 9 and prefabricated maintenance well mouth through the bolt 11 is connected, later installation is completed after the maintenance well, the well mouth is protected, the cover 2 can be quickly opened and closed under the action of hinge 3, need to close tightly, hold the handle 4, the clamping rod 5 on the lower surface of the cover 2 moves towards the clamping groove 7 on the upper surface of the fixed block 6, finally the clamping rod 5 is clamped into the clamping groove 7, at this time, the cover 2 will not easily open, need to exert a larger force to open, the hollow tube 13 can make the air in the well and the outside flow, ensure that the later maintenance personnel enters the well and maintains that there will be no poisoning.

[0024] The basic principle and main features of the utility model and the advantages of the utility model are shown and described above, for those skilled in the art, obviously, the utility model is not limited to the details of the above exemplary embodiments, and the utility model can be realized in other specific forms without departing from the spirit or basic characteristics of the utility model; therefore, from any point of view, the embodiments should be regarded as exemplary and non-limiting, the scope of the utility model is defined by the appended claims rather than the above description, therefore, all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be included in the utility model, any figure mark in the claims should not be regarded as limiting the claims involved.

[0025] Although the embodiments of the utility model have been shown and described, those skilled in the art can understand that various changes, modifications, replacements and variations can be made to these embodiments without departing from the principles and spirits of the utility model, the scope of the utility model is defined by the appended claims and its equivalents.

Claims

1. A protective structure for a prefabricated inspection well, comprising a cylindrical body (1), characterized in that: A cover (2) is hinged to the top of the cylinder (1). A handle (4) is connected to the upper wall surface of the cover (2). The handle (4) is welded to the upper wall surface of the cover (2). A locking rod (5) is fixedly connected to the lower wall surface of the cover (2). A fixing block (6) is fixedly connected to the side wall surface of the cylinder (1). A slot (7) is opened on the upper wall surface of the fixing block (6). The slot (7) is adapted to the locking rod (5). A hollow tube (13) is fixedly connected to the rear side of the cylinder (1). The hollow tube (13) is inclined and communicates with the interior of the cylinder (1). A sealing gasket (8) is connected to the upper edge surface of the cylinder (1). A double-sided adhesive layer is provided between the sealing gasket (8) and the upper edge of the cylinder (1). The sealing gasket (8) is connected to the upper edge of the cylinder (1) through the double-sided adhesive layer.

2. The protective structure of a prefabricated inspection well according to claim 1, characterized in that: A hinge (3) is installed between the cylinder (1) and the cover (2), and the cylinder (1) and the cover (2) are hinged together by the hinge (3).

3. The protective structure of a prefabricated inspection well according to claim 1, characterized in that: The outer surfaces of the cylinder (1) and the cover (2) are coated with corrosion-resistant paint, and the cylinder (1) and the cover (2) are compatible with each other.

4. The protective structure of a prefabricated inspection well according to claim 1, characterized in that: The outer wall surface of the handle (4) is provided with anti-slip texture, and the surface of the lever (5) is sprayed with corrosion-resistant coating.

5. The protective structure of a prefabricated inspection well according to claim 1, characterized in that: A fixing frame (9) is fixedly connected to the lower outer wall of the cylinder (1), and a moisture-proof pad (12) is connected to the lower wall surface of the fixing frame (9). The moisture-proof pad (12) is fixedly connected to the lower wall surface of the fixing frame (9).

6. The protective structure of a prefabricated inspection well according to claim 5, characterized in that: The fixing frame (9) has four screw holes (10) evenly distributed inside, and each of the four screw holes (10) is screwed with a bolt (11).

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