Steel-plastic composite canal
Through the design of steel-plastic composite water channel, including reinforced beams, anti-floating plates and telescopic joints, the problems of plastic water channel due to floating and deformation in farmland are solved, and higher structural stability and service life are achieved.
Patent Information
- Application Number
- CN202421849149.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-01
- Publication Date
- 2025-08-12
- Estimated Expiration
- 2034-08-01
AI Technical Summary
After use in farmland soil, existing plastic canals are prone to floating, strafesting and side wall deformation due to water accumulation, surface soil extrusion, thermal expansion and contraction, resulting in a shortened service life and an increase in maintenance costs.
It adopts a steel-plastic composite structure, including the canal body and anti-floating plate, with reinforced beams on both sides, bottom connecting rods and anti-floating plates fixed, top cover plate is built-in square steel, side walls are strengthened, preload force is provided by tensioning beams, telescopic joints absorb deformation, and multiple seepage through holes are drained to enhance structural stability.
It improves the overall structural strength and stability of the canal, reduces deformation and damage, extends service life, reduces maintenance and replacement costs, enhances floating resistance, and resists the influence of water flow and soil pressure.
Smart Images

Figure CN223214518U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to a steel-plastic composite water channel, belonging to the field of water channels. Background Art
[0002] A plastic drain is a channel or pipe made of plastic material used in drainage systems. They are typically used to guide water from one location to another, effectively draining and removing liquids, preventing flooding and other drainage problems. Plastic drains are widely used for road drainage, building drainage, swimming pool water collection, agricultural irrigation, drainage, and water source regulation. Prior art publication number CN105239802B discloses a multifunctional plastic drain trough suitable not only for swimming pools but also for agricultural irrigation, drainage, and water source regulation. However, after farmland is buried, long-term use can cause it to float, shift, or become unstable due to various reasons, such as accumulated water, surface soil compression, and thermal expansion and contraction in winter and summer. Furthermore, due to the harsh outdoor environment of farmland, drains not only float up and down, but also deform due to external forces from water flow or soil compression. This can prevent the corresponding cover from fitting properly, causing people or objects to fall into it, and can also cause cracking due to compression, reducing its service life.
[0003] Therefore, it is urgent to propose a new type of anti-floating reinforced canal to solve the above technical problems. Utility Model Content
[0004] This utility model is developed to address the problem of floating and sidewall deformation that occurs with existing plastic water channels buried in farmland soil after long-term use. The following provides a brief overview of this utility model to provide a basic understanding of certain aspects of this utility model. It should be understood that this overview is not an exhaustive overview of the utility model. It is not intended to identify key or important aspects of this utility model, nor is it intended to limit the scope of this utility model.
[0005] The technical solution of this utility model:
[0006] A steel-plastic composite water channel comprises a water channel body and an anti-floating plate. Reinforcement beams are arranged on both sides or any one side of the water channel body.
[0007] Preferably, it further comprises an anti-floating plate, wherein the anti-floating plate is installed at the bottom of the water channel body through a connecting rod.
[0008] Preferably, the reinforcing beam is a square tube, a round tube, a square rod, a round rod or a rib plate.
[0009] Preferably, the reinforcing beam is a metal tube, a metal rod, a hard plastic tube or a hard plastic rod.
[0010] Preferably, a fixing groove is provided at the bottom of the water channel body, one end of the connecting rod is fixedly installed in the fixing groove, and the other end of the connecting rod is inserted into the anti-floating plate or penetrates the anti-floating plate.
[0011] Preferably, a plurality of water seepage holes are provided at the bottom of the water channel body, and a drainage outlet 10 is opened on the water channel body.
[0012] Preferably, the top of the water channel body is provided with a cover plate, and the cover plate is embedded with square steel.
[0013] Preferably, it further comprises a tension beam, both ends of which are fixedly connected to the left and right side walls of the water channel body.
[0014] Preferably, an expansion joint is installed at the end of the water channel body.
[0015] Preferably, a connecting portion is provided at one end of the water channel body, and a connection is established between every two adjacent water channel bodies or between the water channel body and the expansion joint via the connecting portion.
[0016] The utility model has the following beneficial effects:
[0017] 1. The design of the reinforcing beam of the utility model can improve the overall structural strength and stability of the channel, reduce deformation or damage caused by external pressure or water flow pressure, effectively extend the service life of the plastic channel, and reduce maintenance and replacement costs.
[0018] 2. The utility model can increase the resistance of the water channel to external impacts and collisions, reduce the risk of accidental damage, make it more able to withstand long-term use and the influence of the natural environment, and thus better cope with the influence of water flow and soil pressure.
[0019] 3. The steel-plastic composite water channel of the utility model has a strong anti-floating ability, which prevents the plastic water channel from floating, shifting, deforming or becoming unstable due to various reasons such as water accumulation, surface soil compression, thermal expansion and contraction in winter and summer, and even causing rupture or damage. The plastic water channel can stably withstand water flow and external pressure for a long time, resist deformation, rupture or damage, and thus extend the service life of the water channel. BRIEF DESCRIPTION OF THE DRAWINGS
[0020] Figure 1 It is a three-dimensional image of a steel-plastic composite water channel;
[0021] Figure 2 It is a structural diagram of the canal itself;
[0022] Figure 3 It is a structural diagram of the anti-floating plate;
[0023] Figure 4 This is the installation diagram of the anti-floating plate and the connecting rod;
[0024] Figure 5 yes Figure 2 This is an enlarged view of point A;
[0025] Figure 6 It is a main view of a steel-plastic composite water channel;
[0026] Figure 7 yes Figure 4 BB cross-section diagram;
[0027] Figure 8 It is a usage status diagram of a steel-plastic composite channel.
[0028] In the figure, 1-channel body, 2-anti-floating plate, 3-connecting rod, 4-fixing groove, 5-water seepage hole, 6-cover plate, 7-tensioning beam, 8-expansion joint, 9-connecting part, 10-drainage outlet, 11-reinforcement beam. DETAILED DESCRIPTION
[0029] To make the objectives, technical solutions, and advantages of the present invention more clearly apparent, the present invention is described below using specific embodiments illustrated in the accompanying drawings. However, it should be understood that these descriptions are merely illustrative and are not intended to limit the scope of the present invention. Furthermore, descriptions of known structures and technologies are omitted in the following description to avoid unnecessary confusion regarding the concepts of the present invention.
[0030] The connections mentioned in this utility model are divided into fixed connections and detachable connections. The fixed connection refers to a non-detachable connection, including but not limited to conventional fixed connection methods such as hem connection, rivet connection, bonding connection, and welding connection. The detachable connection refers to but not limited to conventional detachable connection methods such as threaded connection, snap connection, pin connection, and hinge connection. When the specific connection method is not clearly specified, it is assumed that at least one connection method can always be found among the existing connection methods to achieve the function. Those skilled in the art can choose according to their needs. For example, a welded connection is selected for a fixed connection, and a hinge connection is selected for a detachable connection.
[0031] Specific implementation method 1: Combination Figures 1-8 To describe this embodiment, a steel-plastic composite water channel of this embodiment includes a water channel body 1 and an anti-floating plate 2. The anti-floating plate 2 is provided on both sides or any one side of the water channel body 1. The water channel body 1 is a plastic water channel having grooves for guiding the flow of drainage, and a reinforcing grid is processed on the outer wall. The anti-floating plate 2 is installed at the bottom of the water channel body 1 through a connecting rod 3.
[0032] Reinforcement beams 11 are provided on either or both sides of the channel body 1. The reinforcement beams 11 are square tubes, round tubes, square rods, round rods or rib plates. Their main purpose is to increase the strength of the side walls and strengthen the ability of the channel body 1 to resist external compression.
[0033] The reinforcing beam 11 can be directly fixed to the side wall of the canal body 1 by means of a snap fastener, or a positioning groove is processed on the canal body 1, and the reinforcing beam 11 passes through the positioning groove and is fixed to the canal body 1, or a positioning block is processed on the canal body 1, and the reinforcing beam 11 is fixed to the canal body 1 by means of the positioning block.
[0034] The top of the water channel body 1 is provided with a cover plate 6, on which a plurality of drainage channels are formed. The water channel body 1 is provided with a drain port 10, which is connected to a drainage pipe for draining the accumulated water in the water channel body 1.
[0035] The cover plate 6 is built with square steel in order to improve the strength of the cover plate and avoid deformation caused by stepping on the top, while further providing anti-extrusion capability between the two side walls of the channel body 1.
[0036] A fixing groove 4 is provided at the bottom of the water channel body 1 , one end of the connecting rod 3 is fixedly installed in the fixing groove 4 , and the other end of the connecting rod 3 is inserted into the anti-floating plate 2 or penetrates the anti-floating plate 2 .
[0037] When the farmland needs to adjust the water source, the bottom of the channel body 1 is in a completely closed state.
[0038] It also includes a tensioning beam 7, the two ends of the tensioning beam 7 are fixedly connected to the left and right side walls of the canal body 1. Preferably, the two ends of the tensioning beam 7 are processed with protrusions, and the tops of the left and right side walls of the canal body 1 are processed with grooves. The protrusions at both ends of the tensioning beam 7 are clamped in the grooves to achieve a clamped and fixed connection. A more preferred technical solution is that the two ends of the tensioning beam 7 can also be fixedly connected to the left and right side walls of the canal body 1 by bolts. The purpose of setting the tensioning beam 7 is to provide an anti-deformation pre-tightening force for the left and right side walls of the canal body 1 to prevent the left and right side walls of the canal body 1 from being deformed due to extrusion.
[0039] The water channel body 1 of this embodiment can be used alone or in series and in parallel. When multiple water channel bodies are used in series and in parallel, a connecting portion 9 is provided at one end of the water channel body 1, and a connection is established between each two adjacent water channel bodies 1 through the connecting portion 9, that is, the connecting portion 9 is inserted under the side of the water channel body 1 where the connecting portion 9 is not provided, and the two are fixed and fastened by bolts.
[0040] Specific implementation method 2: Combination Figures 1-8This embodiment is described based on the specific embodiment 1. In this embodiment, a steel-plastic composite water channel is provided. In addition to being installed at the bottom of the water channel body 1 through the connecting rod 3, the anti-floating plate 2 can also be integrally processed and formed with the water channel body 1 to simplify the process. Steel bars can also be inserted to enhance the anti-floating performance.
[0041] Specific implementation method three: Combination Figures 1-8 To illustrate this embodiment, based on specific embodiment one or two, a steel-plastic composite water channel of this embodiment can also be equipped with a telescopic joint 8 at the end of the water channel body 1. The telescopic joint 8 has a corrugated tube structure, the purpose of which is to absorb deformation force, make the structure more flexible, and avoid the water channel body 1 from breaking or significantly deforming due to external squeezing factors. At the same time, a connection is established between the water channel body 1 and the telescopic joint 8 through a connecting portion 9, that is, the connecting portion 9 is inserted under one side of the telescopic joint 8, and the two are fixed and fastened by bolts.
[0042] Specific implementation method four: Combination Figures 1-8 This embodiment is described based on specific embodiments one, two, or three. This embodiment is a steel-plastic composite canal. When farmland needs to be drained, a plurality of seepage holes 5 are provided at the bottom of the canal body 1 in a completely closed state for external infiltration and drainage to avoid waterlogging (excessive or concentrated rainwater flooding the farmland).
[0043] It should be noted that in the above embodiments, as long as the technical solutions are not contradictory, they can be permuted and combined. Those skilled in the art can exhaust all possibilities based on the mathematical knowledge of permutations and combinations. Therefore, the present invention will no longer describe the technical solutions after permutations and combinations one by one, but it should be understood that the technical solutions after permutations and combinations have been disclosed by the present invention.
[0044] The above description is merely a preferred embodiment of the present invention and is not intended to limit the present invention. Those skilled in the art will readily appreciate that the present invention is susceptible to various modifications and variations. Any modifications, equivalent substitutions, or improvements made within the spirit and principles of the present invention shall be included within the scope of protection of the present invention.
Claims
1. A steel-plastic composite water channel, characterized by: The invention comprises a water channel body (1) and a reinforcing beam (11), wherein the reinforcing beam (11) is provided on both sides or any one side of the water channel body (1).
2. The steel-plastic composite water channel according to claim 1, characterized in that: It also includes an anti-floating plate (2), which is installed on the bottom of the water channel body (1) through a connecting rod (3).
3. The steel-plastic composite water channel according to claim 1 or 2, characterized in that: The reinforcing beam (11) is a square tube, a round tube, a square rod, a round rod or a rib plate.
4. The steel-plastic composite water channel according to claim 2, characterized in that: A fixing groove (4) is provided at the bottom of the water channel body (1), one end of the connecting rod (3) is fixedly installed in the fixing groove (4), and the other end of the connecting rod (3) is inserted into the anti-floating plate (2) or penetrates the anti-floating plate (2).
5. The steel-plastic composite water channel according to claim 1, characterized in that: The bottom of the water channel body (1) is provided with a plurality of water seepage holes (5), and the water channel body (1) is provided with a drainage outlet (10).
6. The steel-plastic composite water channel according to claim 1, characterized in that: The top of the water channel body (1) is provided with a cover plate (6), and the cover plate (6) is internally provided with square steel.
7. The steel-plastic composite water channel according to claim 1, characterized in that: It also includes a tensioning beam (7), the two ends of which are fixedly connected to the left and right side walls of the water channel body (1).
8. The steel-plastic composite water channel according to claim 1, characterized in that: An expansion joint (8) is installed at the end of the water channel body (1).
9. The steel-plastic composite water channel according to claim 8, characterized in that: A connecting portion (9) is provided at one end of the water channel body (1), and a connection is established between each two adjacent water channel bodies (1), or between the water channel body (1) and the expansion joint (8) via the connecting portion (9).
Citation Information
Patent Citations
Multifunctional plastic drainage trough
CN105239802B