Building assembly type drainage ditch forming device and construction method

Abstract

The invention relates to building construction, in particular to a building assembly type drainage ditch forming device and a construction method. Comprising drainage bodies, the drainage bodies are U-shaped, the multiple drainage bodies are sequentially and longitudinally arranged, and every two adjacent drainage bodies are connected through a connecting structure; the connecting structure comprises connecting grooves and connecting lug plates, the connecting grooves are formed in the two sides of the upper portion of one end of each drainage body, the connecting lug plates extending outwards are arranged on the two sides of the upper portion of the other end of each drainage body, and the connecting lug plates of every two adjacent drainage bodies are inserted into the connecting grooves. And the connecting lug plates are connected with the connecting grooves through bolts. The method solves the problem of building and trimming the drainage ditches on site, avoids the problem that the specifications of the drainage ditches are different, and facilitates the progress and quality control of the construction progress; the drainage body is of a prefabricated reinforced concrete structure and can be prefabricated in a prefabrication factory, on-site wet construction is reduced, the construction efficiency is improved, and the construction cost is reduced.

Description

Technical Field

[0001] The invention relates to building construction, in particular to a building assembled drainage ditch forming device and a construction method. Background Art

[0002] The main function of the drainage ditch is to quickly drain the accumulated water in the production and living areas. Conventional drainage ditches are mainly composed of brick masonry and reinforced concrete precast panels, and the inner side of the brick masonry also requires processes such as waterproof mortar plastering, which greatly increases the labor and material costs of temporary projects. It cannot be used in a cyclical manner, is not conducive to green environmental protection, and has a long construction period. Summary of the invention

[0003] The present invention aims to solve the above-mentioned technical problems, thereby providing a building assembled drainage ditch forming device and a construction method, so as to improve construction efficiency and reduce construction costs.

[0004] The present invention solves the technical problem and adopts the following technical solution: A building assembled drainage ditch forming device comprises a drainage body, the drainage body is U-shaped, a plurality of drainage bodies are arranged longitudinally in sequence, and two adjacent drainage bodies are connected by a connecting structure; The connection structure includes a connection groove and a connection ear plate. The two sides of the upper part of one end of the drainage body are provided with a connection groove, and the two sides of the upper part of the other end of the drainage body are provided with protruding connection ear plates. The connection ear plates of two adjacent drainage bodies are inserted into the connection groove, and the connection ear plates are connected to the connection groove by bolts.

[0005] A construction method of a building assembled drainage ditch forming device comprises the following steps: S1. Drainage body prefabrication Prefabricate the drainage body according to the construction design drawings; S2. Digging drainage ditches Drainage ditch layout, excavation, and trench bottom acceptance; S3. Drainage body hoisting Lift the drainage body into the drainage ditch; S4. Drainage connection Two adjacent drainage bodies are tightly attached, and the connecting groove and the connecting ear plate are connected by bolts; S5. Backfill the trench and compact it.

[0006] Compared with the prior art, the present invention using the above technical solution has the following beneficial effects: It solves the problem of on-site masonry and repair of drainage ditches and avoids the problem of different specifications of drainage ditches, which is conducive to the progress and quality control of construction. The drainage body is a prefabricated reinforced concrete structure and can be prefabricated in a prefabrication factory, reducing on-site wet operations, improving construction efficiency and reducing construction costs.

[0007] Further, the optimization scheme of the present invention is: A U-shaped sealing groove is provided on the end surface of one end of the connecting groove of the drainage body, and a sealing ring is installed in the sealing groove.

[0008] The top of the connecting groove is an open structure.

[0009] The two groove walls of the connecting groove and the connecting ear plate are respectively provided with bolt holes.

[0010] The drainage body is a prefabricated reinforced concrete structure. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 An axonometric view of a drainage body according to an embodiment of the present invention; Figure 2 It is a front view of a drainage body according to an embodiment of the present invention; Figure 3 A top view of a drainage body according to an embodiment of the present invention; Figure 4 It is a front view of a drainage body according to an embodiment of the present invention; Figure 5 It is a connection diagram of a drainage body according to an embodiment of the present invention.

[0012] In the figure: drainage body 1; connecting groove 2; connecting ear plate 3; bolt hole 4; bolt 5. DETAILED DESCRIPTION

[0013] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0014] In the description of the present invention, it is necessary to understand that the terms "upper", "lower", "front", "back", "left", "right", "top", "bottom", "inside", "outside", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0015] See also Figure 1-Figure 4 The present embodiment provides a building assembled drainage ditch forming device, comprising a drainage body 1, which is U-shaped and is a prefabricated reinforced concrete structure. When in use, multiple drainage bodies 1 are arranged closely in the longitudinal direction in sequence, and two adjacent drainage bodies 1 are connected by a connecting structure.

[0016] The connecting structure is composed of a connecting groove 2 and a connecting ear plate 3. Connecting grooves 2 are opened on both sides of the upper left end of the drainage body 1. The top of the connecting groove 2 is an open structure. Both sides of the upper other end of the drainage body 1 are provided with protruding connecting ear plates 3. The connecting ear plates 3 of two adjacent drainage bodies 1 are inserted into the connecting groove 2. Bolt holes 4 are respectively opened on the two groove walls of the connecting groove 2 and the connecting ear plate 3. The connecting ear plate 3 is connected to the connecting groove 2 by bolts 5.

[0017] In order to improve the sealing performance of the connection between two adjacent drainage bodies 1, a U-shaped sealing groove is opened on the end face of one end of the connecting groove of the drainage body 1. The sealing groove is located on the end face of the inner groove wall of the connecting groove 2, and a sealing ring is installed in the sealing groove.

[0018] A construction method of a building assembled drainage ditch forming device is carried out according to the following steps: S1. Drainage body prefabrication The drainage body 1 is prefabricated in the component prefabrication plant according to the construction design drawings.

[0019] S2. Digging drainage ditches Drainage ditch layout, excavation and trench bottom inspection.

[0020] S3. Drainage body hoisting The drainage body 1 is hoisted into the drainage ditch.

[0021] S4. Drainage connection Figure 5 As shown, two adjacent drainage bodies 1 are closely attached, the connecting ear plate 3 is inserted into the connecting groove 2, and the connecting groove 2 and the connecting ear plate 3 are connected by bolts 5.

[0022] S5. The trenches on both sides of the drainage body 1 are backfilled and compacted layer by layer.

[0023] The above shows and describes the basic principles and main features of the present invention and the advantages of the present invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the above embodiments and descriptions are only for explaining the principles of the present invention. Without departing from the spirit and scope of the present invention, the present invention may have various changes and improvements, and these changes and improvements all fall within the scope of the present invention to be protected.

Claims

1. A building assembled drainage ditch forming device, characterized in that: It includes a drainage body, which is U-shaped, and a plurality of drainage bodies are arranged longitudinally in sequence, and two adjacent drainage bodies are connected by a connecting structure; The connection structure includes a connection groove and a connection ear plate. The two sides of the upper part of one end of the drainage body are provided with a connection groove, and the two sides of the upper part of the other end of the drainage body are provided with protruding connection ear plates. The connection ear plates of two adjacent drainage bodies are inserted into the connection groove, and the connection ear plates are connected to the connection groove by bolts.

2. The building assembled drainage ditch forming device according to claim 1, characterized in that: A U-shaped sealing groove is provided on the end surface of one end of the connecting groove of the drainage body, and a sealing ring is installed in the sealing groove.

3. The building assembled drainage ditch forming device according to claim 1, characterized in that: The top of the connecting groove is an open structure.

4. The building assembled drainage ditch forming device according to claim 1, characterized in that: The two groove walls of the connecting groove and the connecting ear plate are respectively provided with bolt holes.

5. The building assembled drainage ditch forming device according to claim 1, characterized in that: The drainage body is a prefabricated reinforced concrete structure.

6. A construction method of the building assembled drainage ditch forming device according to any one of claims 1 to 5, comprising the following steps: S1. Drainage body prefabrication Prefabricate the drainage body according to the construction design drawings; S2. Digging drainage ditches Drainage ditch layout, excavation, and trench bottom acceptance; S3. Drainage body hoisting Lift the drainage body into the drainage ditch; S4. Drainage body connection Two adjacent drainage bodies are tightly attached, and the connecting groove and the connecting ear plate are connected by bolts; S5. Backfill the trench and compact it.

Images