Municipal engineering roadbed drainage maintenance device

Abstract

The utility model relates to a municipal engineering roadbed drainage maintenance device which comprises a roadbed body and ditches, the ditches are arranged on the two sides of the roadbed body, the roadbed body sequentially comprises a roadbed layer, a drainage part, a mortar layer and an asphalt layer from bottom to top, and the drainage part comprises capillary tubes and flow guide tubes. The capillary tubes are arranged on the two sides of the flow guide tube side by side and communicated with the flow guide tube, the flow guide tube is in an inverted V shape, the two ends of the flow guide tube extend out and are communicated with the channel, a cover plate is arranged at a port of the channel, and water leakage holes are formed in the surface of the cover plate. The flow guide pipe and the capillary communicated with the flow guide pipe are utilized, the contact area with the roadbed body is increased, accumulated water accumulated in the roadbed body can be more easily gathered into the flow guide pipe to be discharged, the two ends of the flow guide pipe are low, the middle of the flow guide pipe is high, accumulated water is prevented from being accumulated in the flow guide pipe, rapid drainage of the accumulated water is achieved, and external accumulated water is prevented from entering the accumulated flow guide pipe.

Description

Technical Field

[0001] The utility model relates to the technical field of roadbed traffic maintenance, in particular to a drainage maintenance device for a municipal engineering roadbed. Background Art

[0002] Roadbed maintenance is a regular maintenance work to keep the roadbed and its ancillary equipment in a solid and stable state to ensure the smooth flow of vehicles, including daily inspection and observation of deformation of various parts of the roadbed, timely prevention and treatment of diseases, etc. Most of the existing roadbeds are composed of foundation, roadbed fill layer and road surface layer. Roadbed drainage is an important part of roadbed maintenance. The roadbed cannot be accumulating water for a long time and needs to be drained in time. Long-term accumulation of water will cause the foundation soil layer to become soft, collapse and crack, which is easy to cause damage to the foundation. Drainage ditches are currently set in the foundation of the roadbed to drain the accumulated water into the drainage ditch. The drainage ditch is horizontal and cannot drain the accumulated water in it in time. Secondly, in order to ensure the strength of the roadbed, the drainage ditch is designed with a wide interval width and a small coverage area. Most of the accumulated water in the roadbed cannot be quickly discharged, so further improvement is needed. Utility Model Content

[0003] Based on this, it is necessary to provide municipal engineering roadbed drainage maintenance equipment to address the above problems.

[0004] A municipal engineering roadbed drainage maintenance device comprises a roadbed body and a ditch, wherein the ditch is arranged on both sides of the roadbed body, and the roadbed body comprises a roadbed layer, a drainage component, a mortar layer and an asphalt layer from bottom to top, wherein the drainage component comprises a capillary tube and a guide tube, wherein a plurality of the capillaries are arranged side by side on both sides of the guide tube and are connected with the guide tube, wherein the guide tube is in an inverted V shape, and both ends of the guide tube extend out and are connected with the ditch, and a cover plate is arranged at the port of the ditch, and a water leakage hole is arranged on the surface of the cover plate.

[0005] Preferably, a guide plate is attached to the side wall of the ditch that is in contact with the road base body, the cross-sectional area of ​​the guide plate gradually decreases from bottom to top, and the guide pipe passes through the guide plate.

[0006] Preferably, the capillaries of adjacent drainage elements are staggered.

[0007] Preferably, the bottom of the ditch is flat, a slot for installing an interception plate is provided in the ditch, the interception plate is made of metal, and an overflow hole is provided on the interception plate.

[0008] Preferably, a collecting frame is provided at the lower part of the intercepting plate, and the collecting frame and the intercepting plate form an inverted T-shape. The end of the collecting frame facing away from the intercepting plate is designed to be inclined and is inclined toward one side of the intercepting plate.

[0009] Preferably, a carrying handle is provided on the upper portion of the intercepting plate.

[0010] The utility model is beneficial in that: the guide tube is matched with the capillary tube connected thereto to increase the contact area with the road base body, so that the accumulated water in the road base body is more easily gathered into the guide tube for discharge, and the guide tube is low at both ends and high in the middle, so that the accumulated water is prevented from accumulating in the guide tube, the accumulated water is quickly discharged, and the external accumulated water is prevented from entering the accumulation guide tube. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 This is a schematic diagram of the structure of a municipal engineering roadbed drainage maintenance device in one embodiment;

[0012] Figure 2 It is a top view of the drainage component;

[0013] Figure 3 It is a three-dimensional schematic diagram of the interception plate. DETAILED DESCRIPTION

[0014] In order to make the above-mentioned purposes, features and advantages of the utility model more obvious and easy to understand, the specific implementation methods of the utility model are described in detail below in conjunction with the accompanying drawings. In the following description, many specific details are set forth to facilitate a full understanding of the utility model. However, the utility model can be implemented in many other ways different from those described herein, and those skilled in the art can make similar improvements without violating the connotation of the utility model, so the utility model is not limited by the specific embodiments disclosed below.

[0015] It should be noted that when an element is referred to as being "fixed to" or "disposed on" another element, it may be directly on the other element or there may be a central element. When an element is considered to be "connected to" another element, it may be directly connected to the other element or there may be a central element at the same time. The terms "vertical", "horizontal", "left", "right" and similar expressions used herein are for illustrative purposes only and do not represent the only implementation method.

[0016] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as those commonly understood by those skilled in the art in the technical field of the present invention. The terms used herein in the specification of the present invention are only for the purpose of describing specific embodiments and are not intended to limit the present invention. The term "and / or" used herein includes any and all combinations of one or more related listed items.

[0017] like Figures 1-2As shown, a municipal engineering roadbed drainage maintenance device includes a roadbed body 1 and a ditch 2, wherein the ditch 2 is arranged on both sides of the roadbed body 1, and the roadbed body 1 is composed of a roadbed layer 11, a drainage member 12, a mortar layer 13 and an asphalt layer 14 from bottom to top, wherein the drainage member 12 includes a capillary tube 121 and a guide tube 122, wherein a plurality of the capillaries 121 are arranged side by side on both sides of the guide tube 122 and are connected to the guide tube 122, wherein the guide tube 122 is in an inverted V shape, and both ends of the guide tube 122 extend out and are connected to the ditch 2, and a cover plate 21 is provided at the port of the ditch 2, and a water leakage hole is provided on the surface of the cover plate 21. Specifically, in this embodiment, the road base 11 uses gravel as the foundation, and the drainage member 12 includes a guide pipe 122 and a capillary 121. The guide pipe 122 is cast with cement, and the capillaries 121 on both sides are metal pipes with micropores, so that rainwater penetrates the asphalt layer 14 and the mortar layer 13, and then is collected by the capillaries 121 and flows back into the guide pipe 122. The guide pipe 122 is in an inverted V shape, with low ends and high middle, so that the accumulated water can flow along the guide pipe 122 and flow out into the ditches 2 on both sides, avoiding the accumulation of accumulated water in the road base body 1, causing the foundation soil layer to become soft, collapse and crack. The ditch 2 plays the role of gathering accumulated water, and a cover plate 21 is placed on the ditch 2 to prevent passers-by from falling into the ditch 21, and to prevent some garbage such as dead branches and leaves from falling into the ditch 2, which is difficult to clean.

[0018] like Figure 1 As shown, a guide plate 22 is attached to the side wall of the ditch 2 that is in contact with the road base body 1, and the cross-sectional area of ​​the guide plate 22 gradually decreases from bottom to top, and the guide pipe 122 passes through the guide plate 22. Specifically, in this embodiment, the guide plate 22 is attached to the side of the ditch 2 to prevent the accumulated water flowing out of the guide pipe 122 from spreading down the side wall of the ditch 2. Since the side wall of the ditch 2 body is relatively thin, it is easy to penetrate into the road base body 1 over time.

[0019] Specifically, in the present embodiment, the capillaries 121 of adjacent drainage members 12 are staggered with each other, thereby reducing the spacing between two adjacent rows of guide tubes 122, covering a wider area of ​​accumulated water, and improving the drainage efficiency of the seepage water of the road base body 1.

[0020] like Figures 1 to 3 As shown, the bottom of the ditch 2 is flat, and a slot 23 for installing an interception plate 3 is provided in the ditch 2. The interception plate 3 is made of metal, and an overflow hole 31 is provided on the interception plate 3. Specifically, the interception plate 3 is made of stainless steel, which has high structural strength, is not easy to rust, and has a long service life. A plurality of interception plates 3 are detachably plugged into the ditch 2 to intercept solid waste flowing along the water flow in sections, which is convenient for waste recycling.

[0021] like Figure 3As shown, a collecting frame 32 is provided at the lower part of the intercepting plate 3, and the collecting frame 32 and the intercepting plate 3 form an inverted T shape. The end of the collecting frame 32 away from the intercepting plate 3 is designed to be inclined, and is inclined toward the intercepting plate 3. Specifically, the collecting frame 32 is used to support the garbage, and then the sanitation personnel pull out the intercepting plate 3 to bring out the garbage and complete the collection. The end of the collecting frame 32 is designed to be inclined, and when it is flushed by water flow, the resistance is reduced, so that the garbage at the bottom of the ditch 2 can be driven by the flushing force of the water flow and enter the collecting frame 32 along the inclined end to reduce the water flow resistance.

[0022] like Figure 3 As shown, a handle 33 is provided on the upper portion of the interception plate 3 to facilitate sanitation workers to pull out the interception plate 3.

[0023] The above-mentioned embodiments only express several implementation methods of the utility model, and the description is relatively specific and detailed, but it cannot be understood as limiting the scope of the utility model patent. It should be pointed out that for ordinary technicians in this field, several modifications and improvements can be made without departing from the concept of the utility model, which all belong to the protection scope of the utility model. Therefore, the protection scope of the utility model patent shall be based on the attached claims.

Claims

1. Municipal engineering roadbed drainage maintenance device, characterized by: It includes a road base body and a ditch, the ditch is arranged on both sides of the road base body, the road base body is composed of a road base layer, a drainage component, a mortar layer and an asphalt layer from bottom to top, the drainage component includes a capillary tube and a guide tube, a plurality of the capillaries are arranged side by side on both sides of the guide tube and are connected with the guide tube, the guide tube is in an inverted V shape, the two ends of the guide tube extend out and are connected with the ditch, a cover plate is provided at the port of the ditch, and a water leakage hole is provided on the surface of the cover plate.

2. The municipal engineering roadbed drainage maintenance device according to claim 1, characterized in that: A guide plate is attached to the side wall of the ditch that is in contact with the road base body. The cross-sectional area of ​​the guide plate gradually decreases from bottom to top, and the guide pipe runs through the guide plate.

3. The municipal engineering roadbed drainage maintenance device according to claim 1, characterized in that: The capillaries of adjacent drainage pieces are interlaced with each other.

4. The municipal engineering roadbed drainage maintenance device according to claim 1, characterized in that: The bottom of the ditch is flat, and a slot for installing an interception plate is arranged in the ditch. The interception plate is made of metal, and an overflow hole is arranged on the interception plate.

5. The municipal engineering roadbed drainage maintenance device according to claim 4, characterized in that: A collecting frame is arranged at the lower part of the intercepting plate, and the collecting frame and the intercepting plate form an inverted T shape. The end of the collecting frame which is away from the intercepting plate is designed to be inclined and is inclined toward one side of the intercepting plate.

6. The municipal engineering roadbed drainage maintenance device according to claim 4, characterized in that: A carrying handle is arranged on the upper part of the intercepting plate.

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