CN217924002U - A maintenance-friendly drainage ditch under a road - Google Patents

Abstract

The utility model belongs to the technical field of electric power, a escape canal convenient to maintain that road had been set up is related to, including open drain and open drain, open drain sets up handing-over department at the road of entering a station and the road of having built, and sets up bearing type apron on the open drain, the open drain sets up handing-over department at open drain and upper reaches escape canal, open drain adopts the reinforced concrete preparation to form. The utility model discloses a drainage open drain replaces original culvert pipe to set up the sand sediment trap in the upper reaches of drainage open drain, the operating personnel can clear away silt and rubbish in the sand sediment trap at the very first time, if silt and rubbish have already deposited in drainage open drain, the operating personnel also can open the bearing type apron on the drainage open drain and clear away. To sum up, the utility model provides a can't clear away the problem that leads to unable water of crossing under the road of entering a station because of siltation rubbish in the culvert pipe in the past, have simple structure, reliable and stable, be convenient for clean, can create advantages such as good condition for the safe operation of transformer substation.

Description

A maintenance-friendly drainage ditch under a road

technical field

The utility model belongs to the technical field of electric power, in particular to a drainage ditch under a road which is convenient for maintenance.

Background technique

The sites of some high-voltage and ultra-high-voltage substations are usually located in geographical locations surrounded by mountains. Therefore, it is necessary to install concrete culvert pipes under the access road of the substation to facilitate water passage. In order to ensure that the culvert will not be fractured or crushed when the large-scale transport vehicles pass through the inbound road. However, due to the fact that a large amount of sand and garbage from the upstream of the substation often rush to the downstream, the culvert pipes set up under the access road are prone to blockage, which is difficult to remove, and it is very easy to block water at the access road. During the rainy season, the safe operation of the substation cause greater hazards.

Utility model content

The purpose of this utility model is to solve the defects and deficiencies in the prior art, and to design a structure that is simple, stable and reliable, easy to clean, and can prevent the passage of water under the access road and create good conditions for the safe operation of the substation. Drainage ditches under the road for easy maintenance.

In order to achieve the above purpose, the technical solution adopted by the utility model is: a drainage ditch under the road for easy maintenance, including a drainage ditch and a sand sinking well, and the drainage ditch is set at the intersection of the incoming road and the built road , and a load-bearing cover plate is set on the open drainage ditch, and the sand sinking well is set at the junction of the open drainage ditch and the upstream drainage ditch.

Preferably, the open drainage ditch is made of reinforced concrete.

Preferably, the load-bearing cover plate is movably arranged on the open drainage ditch, and the load-bearing cover plate is provided with a lifting ring.

Preferably, an angle steel is provided between the load-bearing cover plate and the open drainage ditch.

Preferably, asphalt-coated wood fiber boards are arranged between the inbound road, the built road and the drainage ditch, and a neutral silicone weather-resistant sealant is used between the inbound road and the built road. connect.

Preferably, the cross-section of the drainage ditch is in the shape of a "mountain" with the same height.

After adopting the above technical solution, the maintenance-friendly drainage ditch provided by the utility model has the following beneficial effects:

The utility model replaces the original culvert with the open drainage ditch, and sets the sand sinking well upstream of the open drainage ditch. The operator can remove the sand and garbage in the sand sink well at the first time. If the sand and garbage have been deposited in the open drainage ditch, Operators can also open the load-bearing cover on the drainage ditch for cleaning. To sum up, the utility model solves the problem of inability to pass water under the access road due to the inability to clear the silted garbage in the culvert pipe in the past. It has the advantages of simple structure, stable and reliable, easy to clean, and can create good conditions for the safe operation of the substation.

Description of drawings

Fig. 1 is the structural representation of the drainage ditch convenient for maintenance under a kind of road of the present utility model;

Fig. 2 is a cross-sectional view of A-A side structure in Fig. 1;

Fig. 3 is a schematic plan view of a load-bearing cover plate in the utility model;

Fig. 4 is a side sectional view of 1-1 in Fig. 3;

Fig. 5 is a schematic plan view of the suspension ring in the utility model.

Among them: open drainage ditch 1, sand sinking well 2, load-bearing cover plate 3, lifting ring 4, angle steel 5, asphalt-coated wood fiber board 6, neutral silicone weather-resistant sealant 7.

Detailed ways

The utility model will be further clearly and completely described below in conjunction with the accompanying drawings and specific embodiments. Apparently, the described embodiments are only some embodiments of the utility model, rather than all embodiments. The following description of at least one exemplary embodiment is merely illustrative in nature, and in no way serves as any limitation of the invention and its application or use. Based on the embodiments of the present utility model, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.

It should be noted that the terminology used here is only for describing specific implementations, and is not intended to limit the exemplary implementations according to the present application. As used herein, unless the context clearly dictates otherwise, the singular is intended to include the plural, and it should also be understood that when the terms "comprising" and/or "comprising" are used in this specification, they mean There are features, steps, operations, means, components and/or combinations thereof.

The relative arrangements of components and steps, numerical expressions and numerical values set forth in these embodiments do not limit the scope of the present invention unless specifically stated otherwise. At the same time, it should be understood that, for the convenience of description, the sizes of the various parts shown in the drawings are not drawn according to the actual proportional relationship. Techniques, methods and devices known to those of ordinary skill in the relevant art may not be discussed in detail, but where appropriate, such techniques, methods and devices should be considered part of the Authorized Specification. In all examples shown and discussed herein, any specific values should be construed as exemplary only, and not as limitations. Therefore, other examples of the exemplary embodiment may have different values. It should be noted that like numbers and letters denote similar items in the following figures, therefore, once an item is defined in one figure, it does not require further discussion in subsequent figures.

In the description of the present utility model, it should be understood that orientation words such as "front, back, up, down, left, right", "horizontal, vertical, vertical, horizontal" and "top, bottom" etc. indicate The orientation or positional relationship is generally based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the utility model and simplifying the description. In the absence of a contrary statement, these orientation words do not indicate or imply the referred device Or components must have a specific orientation or be constructed and operated in a specific orientation, so it cannot be construed as limiting the protection scope of the present utility model; the orientation words "inside and outside" refer to the inside and outside relative to the outline of each component itself.

For the convenience of description, spatially relative terms may be used here, such as "on ...", "over ...", "on the surface of ...", "above", etc., to describe the The spatial positional relationship between one device or feature shown and other devices or features. It will be understood that the spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. For example, if the device in the figures is turned over, devices described as "above" or "above" other devices or configurations would then be oriented "beneath" or "above" the other devices or configurations. under other devices or configurations”. Thus, the exemplary term "above" can encompass both an orientation of "above" and "beneath". The device may be otherwise oriented (rotated 90 degrees or at other orientations) and the spatially relative descriptions used herein interpreted accordingly.

In addition, it should be noted that the use of words such as "first" and "second" to define components is only for the convenience of distinguishing corresponding components. To limit the scope of protection of the utility model.

The utility model is a maintenance-friendly drainage ditch under the road, as shown in Figure 1-5, which includes an open drainage ditch 1 and a sand sinking well 2, and the open drainage ditch 1 is arranged at the junction of the incoming road and the built road. Specifically, the open drainage ditch 1 is made of reinforced concrete, the width of the open drainage ditch 1 is determined according to the width of the connected upstream drainage ditch, and the passing volume of the open drainage ditch 1 is designed according to the flow rate of upstream water.

Considering that a heavy vehicle needs to be carried on the drainage ditch 1, a load-bearing cover 3 is set on the drainage ditch 1. The load-bearing cover 3 is movably arranged on the drainage ditch 1, and the load-bearing cover 3 is provided with a lifting ring. 4. It is convenient to lift the load-bearing cover plate 3 when needed.

The sand settling well 2 is arranged at the junction of the open drainage ditch 1 and the upstream drainage ditch, and a large amount of silt and garbage brought by the upstream drainage ditch will enter into the sand settling well 2, so that it is convenient for the operator to dispose of the sediment in the sand settling well 2 at the first time. and garbage removal.

Further, asphalt-coated wood fiber boards 6 are arranged between the inbound road and the built road and the drainage ditch 1, and neutral silicone is passed between the inbound road and the built road. Weatherproof sealant 7 connections.

Further, an angle steel 5 is provided between the load-bearing cover plate 3 and the drainage ditch 1, and the cross-section of the drainage ditch 1 is in the shape of a "mountain" with the same height. Such a design can further ensure that the drainage ditch 1 and the load-bearing Stability between cover plates 3.

To sum up, the utility model provides an easy-to-maintain drainage ditch under the road. The drainage ditch is used to replace the original culvert, and the sand sinking well is set upstream of the drainage ditch, so that the operator can clear the sand sinking well at the first time. If the sediment and garbage in the open drainage ditch have been deposited, the operator can also open the load-bearing cover on the open drainage ditch to remove it. To sum up, the utility model solves the problem that the silt in the culvert pipe cannot be cleared in the past, resulting in the inability to pass the water under the road. It has the advantages of simple structure, stable and reliable, easy to clean, and can create good conditions for the safe operation of the substation. It has great market value and is worthy of widespread promotion and application.

The above is only a preferred embodiment of the utility model, but the scope of protection of the utility model is not limited thereto. The equivalent replacement or change of the new technical solution and the concept of the utility model shall be covered by the protection scope of the utility model.

Claims (6)

1. A drainage ditch convenient for maintenance under a road, characterized in that: it comprises an open drainage ditch (1) and a sand sinking well (2), and the open drainage ditch (1) is arranged at the junction of the incoming road and the built road , and a load-bearing cover plate (3) is arranged on the open drainage ditch (1), and the sand sinking well (2) is arranged at the junction of the open drainage ditch (1) and the upstream drainage ditch. 2. The maintenance-friendly drainage ditch under the road according to claim 1, characterized in that: the open drainage ditch (1) is made of reinforced concrete. 3. A drainage ditch for easy maintenance under the road according to claim 1, characterized in that: the load-bearing cover (3) is movably arranged on the drainage ditch (1), and the load-bearing cover The plate (3) is provided with a suspension ring (4). 4. The maintenance-friendly drainage ditch under the road according to claim 1, characterized in that: an angle steel (5) is provided between the load-bearing cover plate (3) and the drainage ditch (1). 5. The drainage ditch convenient for maintenance under a kind of road according to claim 1 is characterized in that: between the said entering road and the built road and the drainage ditch (1) are all provided with asphalt-coated wood fiber boards ( 6), the asphalt-coated wood fiber board (6) is connected with the incoming road and the built road through a neutral silicone weather-resistant sealant (7). 6. The maintenance-friendly drainage ditch under the road according to claim 1, characterized in that: the section of the open drainage ditch (1) is in the shape of a "mountain" with the same height.

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