Splicing type prefabricated reinforced concrete cement pipe

Abstract

The utility model discloses a splicing type prefabricated reinforced concrete cement pipe, which relates to the technical field of concrete cement pipes, and comprises a pipe body, one end of the outer side of the pipe body is provided with a positioning groove, and the other end of the inner wall of the pipe body is provided with a connecting groove matched with one end of the pipe body; a connecting assembly facilitating splicing of the two pipe bodies is arranged in the pipe bodies. According to the utility model, the positioning grooves are matched with the connecting grooves, so that the pipe bodies can be quickly inserted, the sectional connection of the pipe bodies is realized, the transportation cost and difficulty are reduced, and the installation efficiency is improved; through cooperation of a positioning screw rod and a second positioning hole, the pipe body connecting position can be quickly positioned, and the pipe body connecting effect is improved; through the cooperation of the positioning plate and the adjusting screw rod, the connection position between the pipe bodies can be reinforced conveniently, and the firmness of pipe body connection is improved; and through cooperation of the rubber ring and the rubber strip, the joint of the pipe body is conveniently sealed, leakage is avoided, and the service life of the pipe body is prolonged.

Description

Technical Field

[0001] This utility model relates to the field of concrete cement pipe technology, and in particular to a spliced ​​precast reinforced concrete cement pipe. Background Technology

[0002] With the acceleration of urbanization, the scale of cities is constantly expanding, and the population is continuously increasing, leading to a growing demand for urban infrastructure. Reinforced concrete pipes, as an important pipe material, are widely used in infrastructure construction such as water supply and drainage projects, underground integrated pipe corridors, and urban rail transit, for the transportation of water, sewage, gas, and the protection of power and communication cables. However, traditional monolithic reinforced concrete pipes present several problems in production, transportation, and construction. For example, monolithic cement pipes are large in size and weight, requiring sophisticated molds and equipment during production, and necessitating large transport vehicles, increasing transportation costs and difficulties. Furthermore, on construction sites, their weight and complex installation process require the use of large hoisting equipment, which not only increases construction costs but may also be limited by site conditions, leading to low construction efficiency. Therefore, improvements are needed to address these issues. Utility Model Content

[0003] The purpose of this utility model is to address the shortcomings of existing technologies by proposing a spliced ​​precast reinforced concrete cement pipe.

[0004] To achieve the above objectives, the present invention adopts the following technical solution: a splicing precast reinforced concrete cement pipe, comprising a pipe body, wherein a positioning groove is provided at one end of the outer side of the pipe body, and a connecting groove matching one end of the pipe body is provided at the other end of the inner wall of the pipe body; the pipe body is provided with a connecting component that facilitates the splicing of two pipe bodies.

[0005] Preferably, the connecting assembly includes a plurality of positioning plates equidistantly disposed at the other end of the tube body. The positioning plates are arc-shaped, and an adjusting screw is rotatably mounted on one end of the outer side of the positioning plate. The other end of the adjusting screw passes through the tube body.

[0006] Preferably, the other end of the adjusting screw is threaded to the pipe body, and the adjusting screw is threaded to an adjusting nut through a portion of the pipe body.

[0007] Preferably, a plurality of equidistant first positioning holes are provided at the other end of the outer side of the tube body, and a positioning screw passes through the first positioning hole. One end of the positioning screw is threadedly connected to the positioning plate, and the other end of the positioning screw is threadedly connected to the positioning nut.

[0008] Preferably, a plurality of equidistant rubber rings are fixed to the inner wall of the connecting groove, and a plurality of equidistant rubber strips are fixed to the outer side of the positioning plate.

[0009] Preferably, the outer side of the positioning groove is provided with a plurality of second positioning holes that cooperate with the positioning screw.

[0010] Compared with the prior art, the beneficial effects of this utility model are as follows: In this utility model, the cooperation of the positioning groove and the connecting groove facilitates quick insertion between pipes, realizes segmented connection of pipes, reduces transportation costs and difficulties, and improves installation efficiency; the cooperation of the positioning screw and the second positioning hole facilitates quick positioning of the pipe connection, improving the pipe connection effect; the cooperation of the positioning plate and the adjusting screw facilitates reinforcement of the pipe connection, improving the firmness of the pipe connection; the cooperation of the rubber ring and the rubber strip facilitates sealing of the pipe connection, preventing leakage and improving the service life of the pipe. Attached Figure Description

[0011] The accompanying drawings, which are included to provide a further understanding of the present invention and form part of this application, illustrate exemplary embodiments of the present invention and, together with the description thereof, serve to explain the present invention and do not constitute an undue limitation thereof. In the drawings:

[0012] Figure 1 This is a schematic diagram of the overall three-dimensional structure proposed in this utility model;

[0013] Figure 2 This is a schematic diagram of the overall rear-view three-dimensional structure proposed in this utility model;

[0014] Figure 3 This is a schematic diagram of the overall cross-sectional three-dimensional structure proposed in this utility model;

[0015] Figure 4 This is a three-dimensional structural diagram of the connecting component proposed in this utility model.

[0016] The numbers in the diagram are: 1. Pipe body; 2. Positioning groove; 3. Connecting groove; 4. Positioning plate; 5. Adjusting screw; 6. Adjusting nut; 7. Positioning screw; 8. Positioning nut; 9. Rubber ring; 10. Rubber strip. Detailed Implementation

[0017] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0018] Example: See Figure 1-4This utility model discloses a splicing precast reinforced concrete cement pipe, comprising a pipe body 1, a positioning groove 2 on one outer end of the pipe body 1, and a connecting groove 3 on the inner wall of the pipe body 1 to match one end of the pipe body 1; a connecting component is provided inside the pipe body 1 to facilitate the splicing of two pipe bodies 1; the positioning groove 2 and connecting groove 3 on both sides of the pipe body 1 facilitate the connection between the two pipe bodies 1, and the connecting component facilitates the fixing of the connection between the two pipe bodies 1; the connecting component includes multiple positioning plates 4 equidistantly arranged at the other end of the inner wall of the pipe body 1, the positioning plates 4 being arc-shaped, and an adjusting screw 5 rotating on one outer end of the positioning plate 4, the other end of the adjusting screw 5 penetrating the pipe body 1; the positioning plates 4 facilitate the installation of the adjusting screw 5; the adjusting screw 5 facilitates the control of the positioning plate 4 abutting against the other pipe body 1; the other end of the adjusting screw 5 is threadedly connected to the pipe body 1, and a adjusting nut 6 is threadedly connected to a portion of the adjusting screw 5 penetrating the pipe body 1; the adjusting nut 6 facilitates fixing the position of the positioning plate 4.

[0019] In this invention, a plurality of equidistant first positioning holes are provided at the other end of the outer side of the tube body 1. A positioning screw 7 passes through the first positioning hole. One end of the positioning screw 7 is threadedly connected to the positioning plate 4, and the other end of the positioning screw 7 is threadedly connected to the positioning nut 8. A plurality of equidistant rubber rings 9 are fixed to the inner wall of the connecting groove 3, and a plurality of equidistant rubber strips 10 are fixed to the outer side of the positioning plate 4. The positioning screw 7 facilitates quick connection of another tube body 1. The positioning nut 8 facilitates reinforcement of the connection between the two tube bodies 1. A plurality of second positioning holes that cooperate with the positioning screw 7 are provided on the outer side of the positioning groove 2. The second positioning holes facilitate quick positioning.

[0020] Working principle: When using this utility model, firstly, rotate the adjusting screw 5, which is threadedly connected to the tube body 1. Then, rotate the adjusting screw 5 to the positioning plate 4. When the adjusting screw 5 rotates, it controls the movement of the positioning plate 4, which in turn controls the movement of the positioning screw 7 within the first positioning hole. When the positioning screw 7 leaves the first positioning hole and is placed inside the tube body 1, insert one end of the other tube body 1 into the other end of the tube body 1. Then, rotate the adjusting screw 5 in the opposite direction, thereby controlling the positioning plate 4 and the tube body 1 to clamp the other tube body 1. The rubber ring 9 and rubber strip 10 facilitate sealing the connection gap between the tube bodies 1 and the tube body 1. Then, connect the positioning nut 8 to the positioning screw 7 to fix the positioning plate 4, thereby achieving a quick connection between the tube bodies 1 and the tube body 1.

[0021] 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 spliced precast reinforced concrete cement pipe comprising a pipe body (1), characterised in that: The outer end of the tube (1) is provided with a positioning groove (2), and the other end of the inner wall of the tube (1) is provided with a connecting groove (3) that matches one end of the tube (1); the inside of the tube (1) is provided with a connecting component that facilitates the splicing of two tubes (1).

2. A jointed precast reinforced concrete pipe according to claim 1, characterized in that: The connecting assembly includes multiple positioning plates (4) equidistantly disposed at the other end of the tube body (1). The positioning plates (4) are arc-shaped, and an adjusting screw (5) is rotatably mounted on one end of the outer side of the positioning plates (4). The other end of the adjusting screw (5) passes through the tube body (1).

3. A jointed precast reinforced concrete pipe according to claim 2, characterised in that: The other end of the adjusting screw (5) is threaded to the tube body (1), and the adjusting screw (5) is threaded through a part of the tube body (1) and connected to the adjusting nut (6).

4. A jointed precast reinforced concrete pipe according to claim 1, characterized in that: The outer end of the tube (1) is provided with a plurality of equidistant first positioning holes. A positioning screw (7) passes through the first positioning hole. One end of the positioning screw (7) is threadedly connected to the positioning plate (4), and the other end of the positioning screw (7) is threadedly connected to a positioning nut (8).

5. A spliced ​​precast reinforced concrete cement pipe according to claim 2, characterized in that: The inner wall of the connecting groove (3) is fixed with a plurality of equidistant rubber rings (9), and the outer side of the positioning plate (4) is fixed with a plurality of equidistant rubber strips (10).

6. A jointed precast reinforced concrete pipe according to claim 1, characterized in that: The outer side of the positioning groove (2) is provided with a plurality of second positioning holes that cooperate with the positioning screw (7).

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