Prefabricated assembled drainage ditch

Abstract

The utility model belongs to the technical field of drainage ditch construction, and discloses a prefabricated assembled drainage ditch which comprises a plurality of drainage ditch plates, and the adjacent drainage ditch plates are connected end to end to form the drainage ditch; the groove is formed in the head end of the drainage ditch plate; the tenon is formed at the tail end of the drainage ditch plate and is used for being inserted into the groove at the head end of the adjacent drainage ditch plate; every two adjacent drainage ditch plates are spliced through the corresponding grooves and the corresponding tenons. And the sealing element is arranged between the tenon and the groove and is used for preventing water seepage between the two adjacent drainage ditch plates. A plurality of drainage ditch plates are produced in a prefabricated part factory, the forming quality of the drainage ditch plates is guaranteed, and the leakage risk is avoided by arranging the sealing pieces; the splicing construction procedures between the adjacent drainage ditch plates are few and simple, a large amount of formwork erecting and concrete pouring are avoided, the construction progress is effectively accelerated, and the construction period and cost are saved; and the appearance is standard and attractive, and later maintenance is avoided.

Description

Technical Field

[0001] This utility model belongs to the field of drainage ditch construction technology, and specifically relates to a prefabricated assembled drainage ditch. Background Technology

[0002] Currently, most outdoor drainage ditches for various buildings are brick-concrete structures. The traditional method involves first digging a trench with an excavator, pouring a foundation layer at the bottom of the trench, then building a brick formwork on the foundation layer, plastering the brick formwork, and finally placing a cover plate on top. This method is time-consuming and labor-intensive, and because the spacing between drainage ditches is usually quite narrow, it is inconvenient for workers to construct. To solve this problem, we propose a prefabricated, assembled drainage ditch to address the aforementioned issues. Utility Model Content

[0003] To address the aforementioned problems, this utility model provides a prefabricated, assembled drainage ditch, which solves the problem of the time-consuming and labor-intensive nature of traditional drainage ditch construction.

[0004] This utility model is achieved through the following solution: a prefabricated assembled drainage ditch, comprising:

[0005] Multiple drainage ditch boards are connected end-to-end to form the drainage ditch;

[0006] A groove formed at the beginning of the drainage ditch board;

[0007] A tenon formed at the tail end of a drainage ditch panel and used to insert into a groove at the head end of an adjacent drainage ditch panel; adjacent drainage ditch panels are joined together via the groove and the tenon; and

[0008] A seal is placed between the tenon and the groove to prevent water leakage between two adjacent drainage ditch boards.

[0009] A further improvement of the prefabricated assembled drainage ditch of this utility model is that the sealing element includes a first half hole opened on the groove and in contact with the tenon on one side and a second half hole opened on the tenon and in contact with the groove on the other side. When the tenon is inserted into the groove, the first half hole and the second half hole combine to form a grouting hole.

[0010] The sealing element also includes a sealing strip, which is formed by injecting waterproof mortar into the grouting hole and allowing it to cure.

[0011] A further improvement of this prefabricated modular drainage ditch is that it also includes a tensile-resistant component disposed between the groove and the tenon to prevent the two drainage ditch panels from separating laterally after being assembled. The position of the tensile-resistant component is set to avoid the position of the sealing element.

[0012] A further improvement of this prefabricated assembled drainage ditch is that the tensile component includes a mating interface formed at the bottom of the groove / the bottom of the tenon and a connecting block fixed at the bottom of the tenon / the bottom of the groove.

[0013] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0014] This invention ensures the quality of drainage ditch panels by producing multiple drainage ditch panels in a prefabrication plant, and avoids leakage risks by setting sealing components. The splicing construction process between adjacent drainage ditch panels is simple and requires fewer steps, avoiding a large amount of formwork and concrete pouring, effectively improving construction progress and saving time and costs. The appearance is standardized and aesthetically pleasing, avoiding later maintenance. Attached Figure Description

[0015] Figure 1 A schematic diagram of the drainage ditch board structure of this utility model is shown.

[0016] Figure 2 A schematic diagram of the splicing of multiple drainage ditch boards according to this utility model is shown.

[0017] Figure 3 A cross-sectional structural diagram of the tensile component of this utility model is shown when the tenon and groove are joined.

[0018] In the diagram: 1. Drainage ditch board; 2. Tenon; 3. Groove; 4. Second half hole; 5. First half hole; 6. Grouting hole; 7. Joint; 8. Connecting block. Detailed Implementation

[0019] To address the time-consuming and labor-intensive nature of traditional drainage ditch construction, this invention provides a prefabricated, assembled drainage ditch. The following detailed description, in conjunction with the accompanying drawings, provides further insights into this prefabricated, assembled drainage ditch.

[0020] See Figures 1-3 As shown, a prefabricated assembled drainage ditch includes:

[0021] Multiple drainage ditch boards 1 are connected end to end to form a drainage ditch;

[0022] Groove 3 formed at the head end of drainage ditch plate 1;

[0023] A tenon 2 is formed at the tail end of the drainage ditch board 1 and is inserted into the groove 3 at the head end of the adjacent drainage ditch board 1; two adjacent drainage ditch boards 1 are joined together by the groove 3 and the tenon 2; and

[0024] A sealing element is provided between the tenon 2 and the groove 3 to prevent water leakage between two adjacent drainage ditch plates 1.

[0025] Specifically, the entire drainage ditch slab 1 has a U-shaped structure and is topped with a cover plate;

[0026] Multiple drainage ditch boards are spliced ​​together end to end, which reduces the number of construction steps and simplifies the process. This avoids a large amount of formwork and concrete pouring, effectively improving the construction progress and saving time and costs. By setting up sealing components, the risk of leakage is avoided.

[0027] By adopting the above design, the tenon 2 is inserted into the groove 3 to complete the splicing of two adjacent drainage ditch boards 1, which is simple and requires fewer construction steps.

[0028] The sealing element includes a first half-hole 5 on the side of the groove 3 that contacts the tenon 2 and a second half-hole 4 on the side of the tenon 2 that contacts the groove 3. When the tenon 2 is inserted into the groove 3, the first half-hole 5 and the second half-hole 4 combine to form a grouting hole 6.

[0029] The sealing element also includes a sealing strip, which is formed by injecting waterproof mortar into the grouting hole 6 and allowing it to cure.

[0030] By adopting the above design, after the two adjacent drainage ditch boards 1 are spliced ​​together, waterproof mortar is injected into the formed grouting hole 6. After curing, a sealing strip is formed, which can be used for waterproofing between the tenon 2 and the groove 3, thereby waterproofing the splice of the two adjacent drainage ditch boards 1.

[0031] Further, see Figure 1 It can be seen that the first end of the drainage ditch board 1 protrudes outward to form a groove 3, and the last end protrudes outward to form a tenon 2. The first half-hole 5 is formed on the inner circumference of the groove 3, and the second half-hole 4 is formed on the outer circumference of the tenon 2. The sealing strip formed by grouting through the grouting hole 6 composed of the first half-hole 5 and the second half-hole 4 can also resist the tension of the connection between the tenon 2 and the groove 3, and prevent the lateral separation between adjacent drainage ditch boards 1, thereby ensuring the stability of the splicing of two adjacent drainage ditch boards 1, and also ensuring the stability of waterproofing and leak prevention.

[0032] It also includes a tensile component set between the groove 3 and the tenon 2 to prevent the two drainage ditch boards 1 from separating laterally after splicing. The position of the tensile component is set to avoid the position of the seal.

[0033] The tensile component includes a mating interface formed at the bottom of the groove 3 / the bottom of the tenon 2 and a mating block 8 fixed at the bottom of the tenon 2 / the bottom of the groove 3.

[0034] By embedding the mating block 8 into the mating interface 7, the stability of the tenon 2 inserted into the groove 3 can be ensured, the stability of the splicing between two adjacent drainage ditch boards 1 can be guaranteed, and the lateral movement and separation between two adjacent drainage ditch boards 1 can be avoided. In addition, the structure of the grouting hole 6 composed of the first half hole 5 and the second half hole 4 can be stabilized, so as to ensure that the sealing strip structure formed after grouting is stable and of good quality.

[0035] Furthermore, before inserting the mating block 8 into the mating interface 7, waterproof mortar is applied to the surfaces of the mating block 8 and the mating interface 7 to prevent water leakage and ensure a stable connection.

[0036] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0037] The present invention has been described in detail above with reference to the accompanying drawings and embodiments. Those skilled in the art can make various modifications to the present invention based on the above description. Therefore, certain details in the embodiments should not be construed as limiting the present invention, and the scope of protection of the present invention shall be defined by the appended claims.

Claims

1. A prefabricated, assembled drainage ditch, characterized in that, include: Multiple drainage ditch boards are connected end-to-end to form the drainage ditch; A groove formed at the beginning of the drainage ditch board; A tenon formed at the tail end of a drainage ditch panel and used to insert into a groove at the head end of an adjacent drainage ditch panel; adjacent drainage ditch panels are joined together via the groove and the tenon; and A sealing element, located between the tenon and the groove, is used to prevent water leakage between two adjacent drainage ditch boards; The sealing element includes a first half-hole formed on the groove and in contact with the tenon on one side, and a second half-hole formed on the tenon and in contact with the groove on the other side. When the tenon is inserted into the groove, the first half-hole and the second half-hole combine to form a grouting hole. The sealing element also includes a sealing strip, which is formed by injecting waterproof mortar into the grouting hole and allowing it to cure.

2. The prefabricated assembled drainage ditch as described in claim 1, characterized in that, It also includes a tensile component disposed between the groove and the tenon to prevent the two drainage ditch boards from separating laterally after splicing. The position of the tensile component is set to avoid the position of the seal.

3. The prefabricated assembled drainage ditch as described in claim 2, characterized in that, The tensile component includes a mating interface formed at the bottom of the groove / the bottom of the tenon and a mating block fixed at the bottom of the tenon / the bottom of the groove.

Images