Drainage pipeline for road reconstruction and extension project

Abstract

The utility model discloses a drainage pipeline for highway reconstruction and extension projects, and relates to the technical field of highway construction. The drainage device comprises a drainage channel, the lower end of the drainage channel is provided with a drainage pipe body, the outer surface of the drainage pipe body and the lower end of the drainage channel are jointly provided with a fixing mechanism, the lower end of the drainage pipe body is provided with a connecting mechanism, the lower end of the connecting mechanism is provided with a connecting pipe body, and the fixing mechanism comprises a fixing cylinder; two arc-shaped fixing plates are arranged on the outer surface of the fixing cylinder, three supporting plates are fixedly arranged at the lower ends of the two arc-shaped fixing plates, an arc-shaped fixing clamping plate is fixedly arranged on one side of every three supporting plates, and a plurality of fixing bolts are arranged on the outer surfaces of the two arc-shaped fixing plates and the outer surfaces of the two arc-shaped fixing clamping plates. According to the drainage pipeline for the highway reconstruction and extension project, the pipeline can be effectively fixed through the fixing mechanism, and the pipeline can be stably connected through the connecting mechanism.

Description

Technical Field

[0001] The present application relates to the technical field of highway construction, and in particular to drainage pipes used in highway reconstruction and expansion projects. Background Art

[0002] Drainage pipes refer to the system composed of pipes and their ancillary facilities that collect and discharge sewage, wastewater and rainwater, including main pipes, branch pipes and pipes leading to treatment plants. No matter whether they are built on the streets or anywhere else, as long as the pipes serve the drainage function, they should be counted as drainage pipes. Most roads need to rearrange drainage pipes when they are expanded.

[0003] After checking the announcement number: CN220080226U, a drainage pipe is disclosed. This technology discloses "including a pipe body and a filter device, and a connecting port is provided on the pipe body; the filter device includes a sewer, a storage box and a collection box; the lower end opening of the sewer is connected to the connecting port; an arched first filter screen is provided in the sewer, and a first drop opening is provided on the side wall of the sewer, and the lower edge of the first drop opening is flush with the lower edge of the first filter screen; the upper opening of the storage box shares the side wall with the sewer to form a slot; the collection box is inserted into the slot, and a second drop opening is provided on the side wall of the collection box facing the sewer, and the second drop opening is aligned with the first drop opening and other technical solutions. The present application has a filtering device provided on the pipe body, and then an arched first filter screen is provided in the sewer, so that pollutants can be introduced into the first drop opening on the side wall, and fall into the collection box from the first drop opening. When the pollutants in the collection box are full, the collection box can be directly pulled out to complete the cleaning of the pollutants, which is very convenient and simple to use".

[0004] With respect to the above-mentioned related technologies, the inventors believe that when the drainage pipes of the prior art are used in highway reconstruction and expansion projects, most of the drainage pipes of the highway reconstruction and expansion projects cannot effectively fix the pipes, resulting in the drainage pipes of the highway reconstruction and expansion projects being easy to loosen after installation. Moreover, when the drainage pipes of the prior art are used in highway reconstruction and expansion projects, most of the drainage pipes of the highway reconstruction and expansion projects cannot stably connect the pipes, resulting in the inconvenience of construction of the drainage pipes of the highway reconstruction and expansion projects. Utility Model Content

[0005] The purpose of this application is to provide a drainage pipe for highway reconstruction and expansion projects to improve the problem that most drainage pipes in highway reconstruction and expansion projects cannot effectively fix the pipes and most drainage pipes in highway reconstruction and expansion projects cannot stably connect the pipes.

[0006] The drainage pipeline for highway reconstruction and expansion project provided in this application adopts the following technical solution:

[0007] A drainage pipeline used in highway reconstruction and expansion projects includes a drainage channel, a drainage pipe body is provided at the lower end of the drainage channel, a fixing mechanism is provided on the outer surface of the drainage pipe body and the lower end of the drainage channel, a connecting mechanism is provided at the lower end of the drainage pipe body, a connecting pipe body is provided at the lower end of the connecting mechanism, the fixing mechanism includes a fixing cylinder, two arc-shaped fixing plates are provided on the outer surface of the fixing cylinder, three supporting plates are fixedly provided at the lower ends of the two arc-shaped fixing plates, an arc-shaped fixing clamp is commonly fixedly provided on one side of each of the three supporting plates, a plurality of fixing bolts are provided on the outer surfaces of the two arc-shaped fixing plates and the two arc-shaped fixing clamps, and a drainage outlet used in conjunction with the drainage pipe body is provided on the lower inner wall of the drainage channel.

[0008] By adopting the above technical solution, through the fixing mechanism, when the drainage pipe used in the highway reconstruction and expansion project needs to be constructed, the pipe can be effectively fixed, thereby realizing that the drainage pipe of the highway reconstruction and expansion project can effectively fix the pipe.

[0009] Optionally, the connecting mechanism includes two connecting plates, one end of the two connecting plates is fixed with a plurality of connecting arc plates, the outer surfaces of the plurality of connecting arc plates are provided with connecting grooves for use with the drainage pipe body and the connecting pipe body, one end of the two connecting plates is fixed with a limiting tube, the outer surfaces of the two limiting tubes are sleeved with springs, the outer surfaces of the two limiting tubes are slidably sleeved with limiting plates, and the outer surfaces of the two limiting tubes are fixed with limiting clamping plates.

[0010] By adopting the above technical solution, through the connecting mechanism, when the drainage pipeline used in the highway reconstruction and expansion project needs to be constructed, it can be stably connected to the pipeline, thereby achieving the drainage pipeline of the highway reconstruction and expansion project can be stably connected to the pipeline.

[0011] Optionally, snap-fit ​​plates are fixedly provided on both sides of the inner surface of the drainage channel, and a plurality of drainage manhole covers are commonly provided on the upper ends of the two snap-fit ​​plates.

[0012] By adopting the above technical solution, the drainage manhole cover on the drainage channel can be limited above the locking plate through the locking plate.

[0013] Optionally, sixteen fixing bolts are provided, and every four fixing bolts are respectively distributed in a ring shape on the outer surfaces of the two arc-shaped fixing plates and the two arc-shaped fixing clamping plates.

[0014] By adopting the above technical solution, the fixing bolts are respectively distributed in a ring shape, which can effectively fix the arc-shaped fixing plate and the arc-shaped fixing clamping plate.

[0015] Optionally, the lower ends of the two arc-shaped fixing plates and the lower end of the drainage channel are each provided with a plurality of fixing screw grooves respectively used in conjunction with a plurality of fixing bolts.

[0016] By adopting the above technical solution, the arc-shaped fixing plate can be stably fixed to the drainage channel.

[0017] Optionally, the outer surfaces of the two arc-shaped fixing clamps and the fixing tube are each provided with a plurality of positioning screw grooves respectively used in conjunction with a plurality of fixing bolts.

[0018] By adopting the above technical solution, the arc-shaped fixed clamping plate can be stably fixed to the fixed tube.

[0019] Optionally, the inner surfaces of the connecting pipe body and the drainage pipe body are both fixedly provided with connecting rings that cooperate with the connecting grooves.

[0020] By adopting the above technical solution, the connecting pipe body and the drainage pipe body can be limited on the inner surface of the connecting groove through the connecting ring.

[0021] Optionally, the plurality of connecting arc plates are all made of flexible material.

[0022] By adopting the above technical solution, the connecting arc-shaped plates can be bent to a certain extent.

[0023] In summary, the present application includes at least one of the following beneficial technical effects:

[0024] 1. The utility model uses a fixing mechanism to effectively fix the drainage pipes used in highway reconstruction and expansion projects when they need to be constructed, thereby effectively fixing the drainage pipes in highway reconstruction and expansion projects;

[0025] 2. The utility model uses a connecting mechanism to stably connect to the pipeline when the drainage pipeline used in the highway reconstruction and expansion project needs to be constructed, thereby achieving a stable connection between the drainage pipeline of the highway reconstruction and expansion project. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1 It is a schematic diagram of the structure of the utility model.

[0027] Figure 2 It is a schematic cross-sectional view of the fixing mechanism structure of the utility model.

[0028] Figure 3 It is a structural schematic diagram of the connecting mechanism of the utility model.

[0029] In the figure, 1, drainage channel; 2, fixing mechanism; 3, connecting mechanism; 4, drainage pipe body; 5, connecting pipe body; 6, clamping plate; 7, drainage manhole cover; 20, fixing cylinder; 21, arc-shaped fixing plate; 22, supporting plate; 23, arc-shaped fixing clamping plate; 24, fixing bolt; 25, positioning screw groove; 26, fixing screw groove; 27, drainage outlet; 30, connecting plate; 31, spring; 32, limiting plate; 33, limiting pipe; 34, limiting clamping plate; 35, connecting arc plate; 36, connecting groove; 37, connecting ring. DETAILED DESCRIPTION

[0030] The following is combined with Figure 1 -Attached Figure 3 , further details of this application are given. Example

[0031] Drainage pipes used in highway reconstruction and expansion projects, refer to Figures 1 to 3 , including a drainage channel 1, a drainage pipe body 4, a fixing mechanism 2, a connecting mechanism 3 and a connecting pipe body 5. The drainage pipe body 4 is located at the lower end of the drainage channel 1 and is fixed by the fixing mechanism 2. The connecting pipe body 5 is located below the drainage pipe body 4 and is connected and fixed by the connecting mechanism 3.

[0032] Reference Figure 2 The fixing mechanism 2 includes a fixing cylinder 20, an arc-shaped fixing plate 21, a supporting plate 22, an arc-shaped fixing clamping plate 23, fixing bolts 24 and a drain port 27. The fixing cylinder 20 is fixedly connected to the drain pipe body 4. The arc-shaped fixing plate 21 and the arc-shaped fixing clamping plate 23 are both arranged on the outer surface of the fixing cylinder 20 and fixed by fixing bolts 24. The fixing bolts 24 are all arranged in a ring shape. The drainage channel 1 can drain water through the drain port 27 opened on the lower inner wall, thereby achieving the purpose of effectively fixing the drainage pipe of the highway reconstruction and expansion project.

[0033] Reference Figure 1 A clamping plate 6 and a drainage manhole cover 7 are provided on the drainage channel 1. The clamping plate 6 is fixed on both sides of the inner surface of the drainage channel 1. The drainage manhole cover 7 can be placed on the top through the clamping plate 6. The drainage manhole cover 7 can prevent large debris from falling into the drainage channel 1 and causing blockage.

[0034] Reference Figure 2 The lower ends of the arc-shaped fixing plate 21 and the drainage channel 1 are provided with fixing screw grooves 26, which are convenient for the fixing bolts 24 to fix the arc-shaped fixing plate 21 and the drainage channel 1. The outer surfaces of the arc-shaped fixing clamping plate 23 and the fixing tube 20 are provided with positioning screw grooves 25, which are convenient for the fixing bolts 24 to fix the fixing tube 20 and the arc-shaped fixing clamping plate 23.

[0035] Reference Figure 3The connecting mechanism 3 includes a connecting plate 30, a connecting arc plate 35, a connecting groove 36, a limiting tube 33, a spring 31, a limiting plate 32 and a limiting clamping plate 34. The connecting arc plate 35 is fixed to one end of the connecting plate 30 by welding. The outer surface of the connecting arc plate 35 is provided with a connecting groove 36. The limiting tube 33 is fixed to the upper end of the connecting plate 30. The spring 31 is sleeved on the outer surface of the limiting tube 33. The spring 31 is used to push the limiting plate 32 to reset the connecting arc plate 35 through elastic force. The limiting plate 32 slides on the outer surface of the limiting tube 33. The limiting clamping plate 34 is fixed on the outer surface of the limiting tube 33 to limit the sliding of the limiting plate 32, thereby achieving the purpose of stably connecting the drainage pipes of the highway reconstruction and expansion project.

[0036] Reference Figure 3 The inner surfaces of the connecting pipe body 5 and the drainage pipe body 4 are welded with connecting rings 37 so that the connecting pipe body 5 and the drainage pipe body 4 can be limited in position within the connecting groove 36 .

[0037] The implementation principle of the embodiment of the present application is as follows: the drainage pipe body 4 is located at the lower end of the drainage channel 1 and is fixed by the fixing mechanism 2, and the connecting pipe body 5 is located below the drainage pipe body 4 and is connected and fixed by the connecting mechanism 3;

[0038] The fixing cylinder 20 is fixedly connected to the drainage pipe body 4 through the fixing mechanism 2, the arc-shaped fixing plate 21 and the arc-shaped fixing clamping plate 23 are both arranged on the outer surface of the fixing cylinder 20, and are fixed by fixing bolts 24, and the fixing bolts 24 are all placed in a ring shape, and the drainage channel 1 can drain water through the drainage port 27 opened on the lower inner wall, thereby achieving the purpose of effectively fixing the drainage pipe of the highway reconstruction and expansion project;

[0039] The drain channel 1 is provided with a clamping plate 6 and a drain manhole cover 7. The clamping plate 6 is fixed on both sides of the inner surface of the drain channel 1. The drain manhole cover 7 can be placed on the top through the clamping plate 6. The drain manhole cover 7 can prevent large debris from falling into the drain channel 1 and causing blockage.

[0040] The lower ends of the arc-shaped fixing plate 21 and the drainage channel 1 are provided with fixing screw grooves 26, which are convenient for the fixing bolts 24 to fix the arc-shaped fixing plate 21 and the drainage channel 1. The outer surfaces of the arc-shaped fixing clamping plate 23 and the fixing cylinder 20 are provided with positioning screw grooves 25, which are convenient for the fixing bolts 24 to fix the fixing cylinder 20 and the arc-shaped fixing clamping plate 23.

[0041] Through the connecting mechanism 3, the connecting arc plate 35 is fixed to one end of the connecting plate 30 by welding, and the outer surface of the connecting arc plate 35 is provided with a connecting groove 36. The limiting tube 33 is fixed to the upper end of the connecting plate 30, and the spring 31 is sleeved on the outer surface of the limiting tube 33. The spring 31 is used to push the limiting plate 32 to reset the connecting arc plate 35 by elastic force. The limiting plate 32 is slidably sleeved on the outer surface of the limiting tube 33, and the limiting clamping plate 34 is fixed on the outer surface of the limiting tube 33 to limit the sliding of the limiting plate 32, so as to achieve the purpose of the drainage pipe of the highway reconstruction and expansion project being able to stably connect the pipes;

[0042] The inner surfaces of the connecting pipe body 5 and the drainage pipe body 4 are both welded with connecting rings 37 so that the connecting pipe body 5 and the drainage pipe body 4 can be limited in position within the connecting groove 36 .

[0043] The embodiments of this specific implementation are all preferred embodiments of the present application, and are not intended to limit the protection scope of the present application. The same components are represented by the same figure marks. Therefore, any equivalent changes made based on the structure, shape, and principle of the present application should be included in the protection scope of the present application.

Claims

1. A drainage pipeline for highway reconstruction and expansion engineering, comprising a drainage channel (1), characterized in that: The lower end of the drainage channel (1) is provided with a drainage pipe body (4), the outer surface of the drainage pipe body (4) and the lower end of the drainage channel (1) are jointly provided with a fixing mechanism (2), the lower end of the drainage pipe body (4) is provided with a connecting mechanism (3), and the lower end of the connecting mechanism (3) is provided with a connecting pipe body (5); The fixing mechanism (2) comprises a fixing cylinder (20), the outer surface of which is provided with two arc-shaped fixing plates (21), the lower ends of the two arc-shaped fixing plates (21) are fixedly provided with three supporting plates (22), one side of each of the three supporting plates (22) is commonly fixedly provided with an arc-shaped fixing clamping plate (23), the outer surfaces of the two arc-shaped fixing plates (21) and the two arc-shaped fixing clamping plates (23) are provided with a plurality of fixing bolts (24), and the lower inner wall of the drainage channel (1) is provided with a drainage port (27) for use with the drainage pipe body (4).

2. The drainage pipe for highway reconstruction and expansion project according to claim 1 is characterized in that: The connection mechanism (3) comprises two connection plates (30), one end of each of the two connection plates (30) is fixedly provided with a plurality of connection arc plates (35), the outer surfaces of each of the plurality of connection arc plates (35) are provided with connection grooves (36) for use with the drainage pipe body (4) and the connection pipe body (5), one end of each of the two connection plates (30) is fixedly provided with a limit tube (33), the outer surfaces of each of the two limit tubes (33) are sleeved with a spring (31), the outer surfaces of each of the two limit tubes (33) are slidably sleeved with a limit plate (32), and the outer surfaces of each of the two limit tubes (33) are fixedly provided with a limit clamping plate (34).

3. The drainage pipe for highway reconstruction and expansion project according to claim 1 is characterized by: Clamping plates (6) are fixedly provided on both sides of the inner surface of the drainage channel (1), and a plurality of drainage manhole covers (7) are commonly provided on the upper ends of the two clamping plates (6).

4. The drainage pipe for highway reconstruction and expansion project according to claim 1 is characterized in that: Sixteen fixing bolts (24) are provided, and every four fixing bolts (24) are respectively distributed in a ring shape on the outer surfaces of the two arc-shaped fixing plates (21) and the two arc-shaped fixing clamping plates (23).

5. The drainage pipe for highway reconstruction and expansion project according to claim 1 is characterized by: The lower ends of the two arc-shaped fixing plates (21) and the lower end of the drainage channel (1) are both provided with a plurality of fixing screw grooves (26) respectively used in conjunction with a plurality of fixing bolts (24).

6. The drainage pipe for highway reconstruction and expansion project according to claim 1 is characterized by: The outer surfaces of the two arc-shaped fixing clamping plates (23) and the fixing cylinder (20) are both provided with a plurality of positioning screw grooves (25) respectively used in conjunction with a plurality of fixing bolts (24).

7. The drainage pipeline for highway reconstruction and expansion project according to claim 2 is characterized by: The inner surfaces of the connecting pipe body (5) and the drainage pipe body (4) are both fixedly provided with a connecting ring (37) for use in conjunction with the connecting groove (36).

8. The drainage pipeline for highway reconstruction and expansion project according to claim 2 is characterized by: The plurality of connecting arc plates (35) are all made of flexible material.

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