Slotting-free sinking courtyard corridor drainage ditch

Abstract

The grooving-free sinking courtyard corridor drainage ditch comprises a drainage main body, butt joint grooves are formed in the back face and one side of the drainage main body, butt joint strips are fixedly connected to the front face and the other side of the drainage main body, an installation groove is formed in the top of the drainage main body, and a limiting groove is formed in the inner side of the installation groove. A water permeable cover is movably connected to the inner side of the mounting groove, a butt joint block and a clamp are fixedly connected to the bottom of the water permeable cover, a bayonet is formed in the inner side of the clamp, a drainage groove is formed in the inner side of the drainage body, a supporting strip is fixedly connected to the top of the drainage groove, clamping grooves are formed in the two sides of the supporting strip, and clamping frames are fixedly connected to the inner sides of the clamping grooves. Through the arrangement of the drainage main body, the butt joint groove and the butt joint strip, grooving for drainage ditch installation can be avoided, meanwhile, the installation difficulty of the drainage ditch is reduced, and therefore the installation efficiency of the drainage ditch is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of drainage ditches, in particular to a non-grooving sunken courtyard corridor drainage ditch. Background Technique

[0002] A drainage ditch refers to a ditch that diverts water collected near a river, a catch ditch, a roadbed, a crop field, and a low-lying area near a residence to a ditch outside the roadbed, the crop field, and the residence. The design of the drainage ditch determines the depth and spacing of the field drainage ditches according to the layout and engineering standards of the drainage system project, and analyzes and calculates the flow rate, water level, cross-sectional dimensions, and engineering quantities of each level of drainage ditches and buildings.

[0003] However, in the process of using the existing sunken courtyard corridor drainage ditch, most of them are installed on both sides of the sunken courtyard corridor, and grooving is required during the installation process. Moreover, when docking the drainage ditch, a limiting tool is also needed to limit the installation of the drainage ditch, resulting in a large installation difficulty of the drainage ditch and thus affecting the installation efficiency. Content of the Utility Model

[0004] In view of the deficiencies of the prior art, the utility model provides a non-grooving sunken courtyard corridor drainage ditch to solve the problems such as grooving required during the installation process and the use of a limiting tool, resulting in a large installation difficulty of the drainage ditch and thus affecting the installation efficiency.

[0005] To achieve the above purposes, the utility model is realized through the following technical solutions: a non-grooving sunken courtyard corridor drainage ditch, including a drainage main body, docking grooves are opened on the back and one side of the drainage main body, docking strips are fixedly connected to the front and the other side of the drainage main body, an installation groove is opened at the top of the drainage main body, a limiting groove is opened inside the installation groove, a permeable cover is movably connected inside the installation groove, a docking block and a clamping clip are respectively fixedly connected to the bottom of the permeable cover, a clamping opening is opened inside the clamping clip, a drainage groove is opened inside the drainage main body, a support strip is fixedly connected to the top of the drainage groove, clamping grooves are opened on both sides of the support strip, and a clamping frame is fixedly connected inside the clamping grooves.

[0006] Preferably, permeable openings are opened at the top of the permeable cover, there are multiple permeable openings, and the sizes of the multiple permeable openings are the same.

[0007] Preferably, the docking strips on the front and the other side of the drainage main body and the support strip inside the drainage main body are of an integral structure.

[0008] Preferably, there are four docking blocks, and the outer width of the four docking blocks is adapted to the inner width of the limiting groove.

[0009] Preferably, three support bars are provided, and the three support bars have the same height and are arranged at equal intervals respectively.

[0010] Preferably, four docking grooves and four docking bars are provided, and the inner width of the four docking grooves is adapted to the outer width of the docking bars.

[0011] The utility model provides a non-grooving sunken courtyard corridor drainage ditch, which has the following beneficial effects:

[0012] For this non-grooving sunken courtyard corridor drainage ditch, through the arranged drainage main body, docking grooves and docking bars, when using the sunken courtyard corridor drainage ditch, the staff levels the ground of the sunken courtyard corridor, then lays the first drainage main body, and then the staff docks the docking groove of the second drainage main body with the docking bar of the first drainage main body, and then the drainage main bodies can be laid in sequence. After laying, the staff installs the permeable cover in the installation groove so that the docking block is located in the limiting groove, and then installs the clamping clip in the clamping groove so that the clamping opening is clamped with the clamping frame to complete the installation. In this way, the drainage ditch can be used as both a drainage ditch and the bottom plate of the courtyard corridor. And in rainy weather, rainwater can directly flow into the drainage groove through the permeable opening, and the water can be drained through the drainage groove. Therefore, it is possible to avoid grooving for installing the drainage ditch, and at the same time reduce the installation difficulty of the drainage ditch, thereby improving the installation efficiency of the drainage ditch. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 is the overall structural schematic diagram of the utility model;

[0014] Figure 2 is the partial structural back view of the drainage main body of the utility model;

[0015] Figure 3 is the partial structural schematic diagram of the drainage main body of the utility model;

[0016] Figure 4 is the partial structural schematic diagram of the permeable cover of the utility model.

[0017] In the figure: 1, drainage main body; 2, docking groove; 3, docking bar; 4, permeable cover; 401, docking block; 402, clamping clip; 403, clamping opening; 5, permeable opening; 6, drainage groove; 7, support bar; 8, clamping groove; 9, clamping frame; 10, installation groove; 11, limiting groove. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0018] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0019] Please refer to Figures 1-4 , the present utility model provides a technical solution: a trenchless sunken courtyard corridor drainage ditch, including a drainage main body 1. Docking grooves 2 are provided on the back and one side of the drainage main body 1, and docking strips 3 are fixedly connected to the front and the other side of the drainage main body 1. An installation groove 10 is provided at the top of the drainage main body 1, a limiting groove 11 is provided inside the installation groove 10, and a permeable cover 4 is movably connected inside the installation groove 10. A docking block 401 and a clamping clip 402 are respectively fixedly connected to the bottom of the permeable cover 4. A clamping opening 403 is provided inside the clamping clip 402. A drainage groove 6 is provided inside the drainage main body 1, a support bar 7 is fixedly connected to the top of the drainage groove 6, clamping grooves 8 are provided on both sides of the support bar 7, and a clamping frame 9 is fixedly connected inside the clamping grooves 8.

[0020] In this embodiment, a permeable opening 5 is provided at the top of the permeable cover 4. A plurality of permeable openings 5 are provided, and the sizes of the plurality of permeable openings 5 are the same. Through the permeable openings 5, rainwater can quickly enter the drainage groove 6 for drainage.

[0021] In this embodiment, the drainage main body 1 includes the docking strip 3 on the front and the other side of the drainage main body 1 and the support bar 7 inside the drainage main body 1, which are of an integral structure. The drainage ditch with this kind of structure is convenient for production, so that the drainage ditch can be formed in one step during the production process.

[0022] In this embodiment, four docking blocks 401 are provided, and the outer width of the four docking blocks 401 is adapted to the inner width of the limiting groove 11. The permeable cover 4 is installed in the installation groove 10, and the docking block 401 is located inside the limiting groove 11, so as to play a role in limiting the permeable cover 4.

[0023] In this embodiment, three support bars 7 are provided, and the heights of the three support bars 7 are the same. The three support bars 7 are arranged at equal intervals respectively. The support bar 7 can play a role in supporting the permeable cover 4 to prevent the permeable cover 4 from being damaged when pressed by heavy objects.

[0024] In this embodiment, four docking grooves 2 and four docking strips 3 are provided respectively. The inner width of the four docking grooves 2 is adapted to the outer width of the docking strip 3. The first drainage main body 1 is laid, and then the staff docks the docking groove 2 of the second drainage main body 1 with the docking strip 3 of the first drainage main body 1, and then the drainage main bodies 1 can be laid in sequence.

[0025] Working principle: When using the drainage ditch of the sunken courtyard corridor, the staff levels the ground of the sunken courtyard corridor, and then lays the first drainage main body 1. Then, the staff docks the docking groove 2 of the second drainage main body 1 with the docking strip 3 of the first drainage main body 1, and then the drainage main bodies 1 can be laid in sequence. After laying, the staff installs the permeable cover 4 in the installation groove 10, so that the docking block 401 is located in the limiting groove 11. Then, the clamping clip 402 is installed in the clamping groove 8, and the clamping opening 403 is clamped with the clamping frame 9 to complete the installation. In this way, the drainage ditch can be used as both a drainage ditch and the floor slab of the courtyard corridor. And in rainy weather, rainwater can directly flow into the drainage groove 6 through the permeable opening 5, and the water can be drained through the drainage groove 6, thus completing the use process of the present utility model. The structure of the present utility model is simple, and it is safe and convenient to use.

[0026] Although the embodiments of the present utility model have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principle and spirit of the present utility model. The scope of the present utility model is defined by the appended claims and their equivalents.

Claims

1. A groove-free sunken courtyard corridor drainage ditch, characterized by: The invention comprises a drainage body (1), wherein the back and one side of the drainage body (1) are provided with docking grooves (2), the front and the other side of the drainage body (1) are fixedly connected with docking strips (3), the top of the drainage body (1) is provided with a mounting groove (10), the inner side of the mounting groove (10) is provided with a limiting groove (11), the inner side of the mounting groove (10) is movably connected with a water-permeable cover (4), the bottom of the water-permeable cover (4) is respectively fixedly connected with a docking block (401) and a clamp (402), the inner side of the clamp (402) is provided with a clamping opening (403), the inner side of the drainage body (1) is provided with a drainage groove (6), the top of the drainage groove (6) is fixedly connected with a support strip (7), the two sides of the support strip (7) are provided with clamping grooves (8), and the inner side of the clamping groove (8) is fixedly connected with a clamping frame (9).

2. The groove-free sunken courtyard corridor drainage ditch according to claim 1 is characterized by: A water permeable opening (5) is provided on the top of the water permeable cover (4), and a plurality of the water permeable openings (5) are provided, and the plurality of water permeable openings (5) are of the same size.

3. The groove-free sunken courtyard corridor drainage ditch according to claim 1 is characterized by: The drainage body (1) comprises a docking strip (3) on the front and other side of the drainage body (1) and a supporting strip (7) on the inner side of the drainage body (1) as an integrated structure.

4. The groove-free sunken courtyard corridor drainage ditch according to claim 1 is characterized by: Four docking blocks (401) are provided, and the outer widths of the four docking blocks (401) are adapted to the inner width of the limiting groove (11).

5. The groove-free sunken courtyard corridor drainage ditch according to claim 1 is characterized by: Three support bars (7) are provided, the three support bars (7) have the same height, and the three support bars (7) are arranged at equal distances.

6. The groove-free sunken courtyard corridor drainage ditch according to claim 1, characterized in that: Four docking grooves (2) and four docking strips (3) are provided, and the inner widths of the four docking grooves (2) are matched to the outer widths of the docking strips (3).

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