A prefabricated trench for water irrigation

Abstract

This utility model discloses a prefabricated irrigation ditch, relating to the field of prefabricated ditch technology. It includes prefabricated ditch components, a connecting groove, a connecting protrusion, an inclined T-shaped hole, and a threaded cylinder. When two prefabricated ditch components are joined, the center of the inclined T-shaped hole and the center of the threaded cylinder are located on the same inclined line. A screw passes through the inclined T-shaped hole and is threadedly connected to the threaded cylinder, thus achieving a connection and fixation between the two prefabricated ditch components. This utility model, by providing prefabricated ditch components with inclined T-shaped holes and threaded cylinders, and by threading a screw through the inclined T-shaped hole and connecting it to the threaded cylinder, provides a reinforced connection between two prefabricated ditch components. During subsequent use, when uneven settlement occurs at the joint of the two prefabricated ditch components, the two prefabricated ditch components can still maintain a stable connection and good sealing, effectively improving the paving quality of the prefabricated ditch components.

Description

Technical Field

[0001] This utility model relates to the field of prefabricated ditch technology, specifically a prefabricated irrigation ditch. Background Technology

[0002] Precast ditches, as a modern drainage and irrigation solution, are quick to install through factory prefabrication and on-site installation, improving efficiency by 3-5 times compared to traditional methods. They are gradually replacing traditional cast-in-place ditches and playing an important role in agricultural irrigation, urban drainage, and other fields.

[0003] In actual use, prefabricated ditches are prone to cracks at the joints of prefabricated ditch components, such as cracks caused by uneven settlement of the foundation, misalignment and differential settlement between adjacent components. Based on this, a prefabricated irrigation ditch is provided. Utility Model Content

[0004] The purpose of this utility model is to provide a prefabricated irrigation ditch in order to solve the problems mentioned above.

[0005] To achieve the above objectives, the present invention provides the following technical solution: a prefabricated irrigation ditch, comprising a prefabricated ditch component, wherein a mating groove is formed on the inner side of one end of the prefabricated ditch component, and a mating protrusion is fixed on the other end of the prefabricated ditch component, and the two prefabricated ditch components are mated together through the mating protrusion and the mating groove. An inclined T-shaped hole is provided on one end of the top two sides of the prefabricated ditch component near the docking protrusion. Threaded cylinders are symmetrically embedded on both sides of one end face of the prefabricated ditch component located in the docking groove. When the two prefabricated ditch components are docked, the inclined T-shaped hole and the center of the threaded cylinder are located on the same inclined line. A screw passes through the inclined T-shaped hole and is threadedly connected to the threaded cylinder and tightened to achieve the connection and fixation between the two prefabricated ditch components.

[0006] As a further embodiment of this utility model: a concave sealing groove is formed on the outer side of the mating protrusion near the prefabricated ditch component, and a concave sealing strip is glued to the inner end of the mating groove. The concave sealing strip is snapped into the inner side of the concave sealing groove to achieve a seal between the two prefabricated ditch components.

[0007] As a further embodiment of this utility model: the cross-section of the concave sealing groove and the concave sealing strip is a right trapezoid, the inclined side of the concave sealing groove faces away from the precast ditch component, and the inclined side of the concave sealing strip faces close to the precast ditch component.

[0008] As a further embodiment of this utility model: a first observation port is provided on one end of the outer wall of the precast ditch component near the docking protrusion, and the first observation port is connected to the inclined T-shaped hole; The precast ditch component has a second observation port on one end of its outer wall near the docking groove, and the second observation port is connected to the threaded cylinder.

[0009] As a further embodiment of this utility model: the precast ditch component, the docking groove, the docking protrusion, the concave sealing groove, the inclined T-shaped hole, the first observation port, and the second observation port are integrally formed by the casting process, and the threaded cylinder is pre-embedded and fixed when the precast ditch component is cast.

[0010] Compared with the prior art, the beneficial effects of this utility model are: By setting up prefabricated ditch components with inclined T-holes and threaded cylinders, and by threading a screw through the inclined T-hole and connecting it to the threaded cylinder, a connection reinforcement can be provided between two prefabricated ditch components. In subsequent use, when uneven settlement occurs in the foundation at the joint of the two prefabricated ditch components, the two prefabricated ditch components can still maintain a stable connection and good sealing performance, effectively improving the paving quality of prefabricated ditch components. Attached Figure Description

[0011] Figure 1 This is a schematic diagram of the structure of this utility model; Figure 2 This is a schematic diagram showing the docking state of two prefabricated ditch components of this utility model; Figure 3 This is a side sectional view of the prefabricated ditch component of this utility model.

[0012] In the figure: 1. Precast trench component; 2. Butt groove; 3. Butt protrusion; 4. Concave sealing groove; 5. Concave sealing strip; 6. Inclined T-hole; 7. First observation port; 8. Threaded cylinder; 9. Second observation port. Detailed Implementation

[0013] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0014] Please see Figures 1-3In this embodiment of the utility model, a prefabricated irrigation ditch includes a prefabricated ditch component 1. A mating groove 2 is formed on the inner side of one end of the prefabricated ditch component 1, and a mating protrusion 3 is fixed on the other end of the prefabricated ditch component 1. The two prefabricated ditch components 1 are mated to each other through the mating protrusion 3 and the mating groove 2. An inclined T-shaped hole 6 is provided on one end of the top two sides of the prefabricated ditch component 1 near the docking protrusion 3. Threaded cylinders 8 are symmetrically embedded on both sides of one end face of the prefabricated ditch component 1 located in the docking groove 2. When the two prefabricated ditch components 1 are docked, the center of the inclined T-shaped hole 6 and the threaded cylinder 8 are located on the same inclined line. The screw passes through the inclined T-shaped hole 6 and is threadedly connected to the threaded cylinder 8 and tightened to realize the connection and fixation between the two prefabricated ditch components 1. A concave sealing groove 4 is formed on the outer side of the mating protrusion 3 near the precast ditch component 1. A concave sealing strip 5 is glued to the inner end of the mating groove 2. The concave sealing strip 5 is snapped into the inner side of the concave sealing groove 4 to achieve a seal between the two precast ditch components 1.

[0015] In this embodiment, it should be noted that the prefabricated ditch component 1 is a U-shaped ditch or a concave ditch, and the shapes of its mating groove 2 and mating protrusion 3 are set according to the shape of the prefabricated ditch component 1. When assembling this prefabricated ditch component 1, one prefabricated ditch component 1 can be connected to the inside of the docking groove 2 on another prefabricated ditch component 1 by the docking protrusion 3. During this process, the concave sealing strip 5 is simultaneously inserted into the concave sealing groove 4. The tight fit between the concave sealing strip 5 and the concave sealing groove 4 is used to achieve the seal between the two prefabricated ditch components 1. Meanwhile, when the two precast ditch components 1 are connected, the inclined T-shaped hole 6 at the closest end of the two precast ditch components 1 and the center of the threaded cylinder 8 are on the same inclined line. At this time, by passing the screw through the inclined T-shaped hole 6 and screwing it into the threaded cylinder 8, the connection between the two precast ditch components 1 can be reinforced (it should be noted that the tail of the screw is formed with a polygonal block, which is used for the tightening tool to apply tightening force. Finally, the polygonal block at the tail of the screw is stored in the large diameter of the inclined T-shaped hole 6). In this way, during subsequent use, when the foundation at the connection point of the two precast ditch components 1 settles unevenly, the two precast ditch components 1 can still maintain a stable connection and good sealing, effectively improving the paving quality of the precast ditch components 1.

[0016] Please refer to this carefully. Figures 1-3 The concave sealing groove 4 and the concave sealing strip 5 have a right-angled trapezoidal cross section. The inclined side of the concave sealing groove 4 faces away from the precast ditch component 1, and the inclined side of the concave sealing strip 5 faces close to the precast ditch component 1.

[0017] In this embodiment: the mutual compression of the concave sealing groove 4 and the inclined surface of the concave sealing strip 5 can provide a squeezing force for the two prefabricated ditch components 1 to move closer to each other, which can better realize the docking of the two prefabricated ditch components 1.

[0018] Please refer to this carefully. Figures 1-3 The precast ditch component 1 has a first observation port 7 on one end of its outer wall near the docking protrusion 3, and the first observation port 7 is connected to the inclined T-shaped hole 6. A second observation port 9 is provided on one end of the outer wall of the precast ditch component 1 near the docking groove 2, and the second observation port 9 is connected to the threaded cylinder 8.

[0019] In this embodiment: the structure of the first observation port 7 and the second observation port 9 makes it easy to observe the alignment of the inclined T-hole 6 and the threaded cylinder 8. At the same time, it also facilitates the alignment and connection of the screw and the threaded cylinder 8 when the screw is installed. After the screw was installed, the workers filled and sealed the first observation port 7 and the second observation port 9 with concrete.

[0020] Please refer to this carefully. Figures 1-3 The precast ditch component 1, the mating groove 2, the mating protrusion 3, the concave sealing groove 4, the inclined T-shaped hole 6, the first observation port 7, and the second observation port 9 are integrally formed by the casting process, and the threaded cylinder 8 is pre-embedded and fixed when the precast ditch component 1 is cast.

[0021] In this embodiment, the production process of this prefabricated ditch component 1 is the same as that of prefabricated components on the market, which makes it easy to improve the processing based on existing equipment, thus facilitating its promotion and use.

[0022] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. A prefabricated irrigation ditch, comprising prefabricated ditch components (1), characterized in that, The prefabricated ditch component (1) has a mating groove (2) formed on the inner side of one end, and a mating protrusion (3) is fixed on the other end of the prefabricated ditch component (1). The two prefabricated ditch components (1) are mated to each other through the mating protrusion (3) and the mating groove (2). An inclined T-shaped hole (6) is provided on one end of the top two sides of the prefabricated ditch component (1) near the docking protrusion (3). Threaded cylinders (8) are symmetrically embedded on both sides of one end face of the prefabricated ditch component (1) located in the docking groove (2). When the two prefabricated ditch components (1) are docked, the center of the inclined T-shaped hole (6) and the threaded cylinder (8) are located on the same inclined line. The screw passes through the inclined T-shaped hole (6) and is threadedly connected to the threaded cylinder (8) and tightened to realize the connection and fixation between the two prefabricated ditch components (1).

2. A water conservancy irrigation prefabricated trench according to claim 1, characterized in that, The outer side of the mating protrusion (3) near the prefabricated ditch component (1) is formed with a concave sealing groove (4), and the inner side of the mating groove (2) is glued with a concave sealing strip (5). The concave sealing strip (5) is snapped into the inner side of the concave sealing groove (4) to achieve a seal between the two prefabricated ditch components (1).

3. A water conservancy irrigation prefabricated trench according to claim 2, characterized in that, The concave sealing groove (4) and the concave sealing strip (5) have right-angled trapezoidal cross sections. The inclined side of the concave sealing groove (4) faces away from the precast ditch component (1), and the inclined side of the concave sealing strip (5) faces close to the precast ditch component (1).

4. A water conservancy irrigation prefabricated trench according to claim 1, characterized in that, The precast ditch component (1) has a first observation port (7) on one end of its outer wall near the docking protrusion (3), and the first observation port (7) is connected to the inclined T-shaped hole (6); The prefabricated ditch component (1) has a second observation port (9) on one end of its outer wall near the docking groove (2), and the second observation port (9) is connected to the threaded cylinder (8).

5. A water conservancy irrigation prefabricated trench according to claim 1, characterized in that, The precast ditch component (1), the docking groove (2), the docking protrusion (3), the concave sealing groove (4), the inclined T-shaped hole (6), the first observation port (7), and the second observation port (9) are integrally formed by the casting process, and the threaded cylinder (8) is pre-embedded and fixed when the precast ditch component (1) is cast.

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