Rolling device for reinforced concrete drainage pipe

Abstract

The utility model relates to the technical field of water supply and drainage, and particularly discloses a rolling device for a reinforced concrete drainage pipe. The stress pipe is sleeved with a three-way pipe; the three-way pipe is in threaded connection with a plurality of first fasteners corresponding to the stress pipe; the lower end of the stress pipe is slidably sleeved with an abutting disc. The abutting disc is in threaded connection with a third fastener corresponding to the stress pipe. The position of the three-way pipe on the stress pipe is adjusted by rotating the first fastener so as to adapt to the maximum height of the inner walls of cement pipes with different diameters, then the three-way pipe is inserted into one end of the drainage pipe, the stress pipe is inclined, the lower end of the stress pipe abuts against soil, then the stress pipe is pushed, the drainage pipe is jacked by the three-way pipe to rise, and one end of the drainage pipe is moved. Therefore, the drainage pipe can be moved to an installation occasion in a rolling mode through reciprocating use at the two ends of the drainage pipe, and the drainage pipe can be rapidly moved on uneven soil through the two devices.

Description

Technical Field

[0001] This utility model relates to the field of water supply and drainage technology, specifically a rolling device for reinforced concrete drainage pipes. Background Technology

[0002] Cement drainage pipes are prefabricated pipes made primarily of cement and steel bars using a centrifugal process. They are characterized by high strength and durability and are widely used in various drainage projects. Furthermore, cement pipes are more likely to be installed in outdoor soil, thus having a wider range of applications.

[0003] Chinese utility model patent CN217496210U, published on September 27, 2022, discloses a drain pipe transfer device, including a transfer plate, a support base, a pressure cap, a threaded rod, and roller assemblies. The pressure cap is placed on the support base, and an arc-shaped through groove is formed on the inner side of the pressure cap. An arc-shaped through groove, identical to that of the pressure cap, is also formed on the support base. An annular cavity is formed between the two arc-shaped through grooves. Stabilizing plates are respectively arranged on both sides of the pressure cap, and a first threaded hole is formed on the stabilizing plate. A threaded rod passes through the first threaded hole, and the lower end of the threaded rod mates with a corresponding threaded hole on the transfer plate. Four roller assemblies are arranged at the bottom of the transfer plate. The overall structure is simple and economical. An annular cavity is formed between the two arc-shaped through grooves, and the drain pipe is installed in the annular cavity. By tightening the threaded rod, the lower end of the threaded rod is inserted into the corresponding threaded hole on the transfer plate, and the upper cover is locked onto the support base, so that the drain pipe can be stably held in the annular cavity.

[0004] However, the above-mentioned publicly available solutions have the following shortcomings: the existing pipeline transfer devices are only suitable for moving and using on hardened flat roads. They cannot be transferred on loose and uneven soil at outdoor construction sites. Therefore, they still need to be manually carried to the installation location at the construction site. Utility Model Content

[0005] The purpose of this invention is to solve the problem that existing pipe transfer devices are only suitable for use on hardened flat roads, and cannot be transferred on loose and uneven soil at outdoor construction sites. Therefore, the pipes still need to be manually moved to the installation location at the construction site. This invention provides a rolling device for reinforced concrete drainage pipes.

[0006] To achieve the above objectives, the present invention adopts the following technical solution;

[0007] The present invention discloses a rolling device for reinforced concrete drainage pipes, comprising a force-bearing pipe; a tee pipe sleeved on the force-bearing pipe; a plurality of first fasteners threadedly connected to the tee pipe corresponding to the force-bearing pipe; a contact plate slidably sleeved on the lower end of the force-bearing pipe; and a third fastener threadedly connected to the contact plate corresponding to the force-bearing pipe.

[0008] Furthermore, an extension tube is slidably sleeved at the upper end of the force-bearing tube; a second fastener is threadedly connected to the extension tube corresponding to the opening of the force-bearing tube.

[0009] Furthermore, an outer pipe is fixedly connected to the upper end of the force-bearing pipe.

[0010] The rolling device for reinforced concrete drainage pipes provided by this utility model has the following beneficial effects:

[0011] 1. This utility model adjusts the position of the tee pipe on the load-bearing pipe by rotating the first fastener, thereby adapting to the maximum height of the inner wall of cement pipes of different diameters. Then, the tee pipe is inserted into one end of the drain pipe, the load-bearing pipe is tilted so that the lower end of the load-bearing pipe touches the soil, and then the load-bearing pipe is pushed so that the tee pipe lifts the drain pipe and moves one end of the drain pipe. Thus, by reciprocating at both ends of the drain pipe, the drain pipe can be rolled to the installation site. With two of these devices, the drain pipe can be moved quickly on uneven soil.

[0012] 2. By rotating the second fastener, the extension tube can be adjusted and fixed on the force-bearing tube. This allows for adjustment according to the height of the person handling the pipe, matching the center of gravity with their height, thus facilitating the movement and auxiliary installation of the rolling drainage pipe. Attached Figure Description

[0013] The specific embodiments of this utility model will be described in further detail below with reference to the accompanying drawings;

[0014] Figure 1 This is a schematic diagram of the first isometric structure of this utility model;

[0015] Figure 2 This is a schematic diagram of the second isometric structure of this utility model;

[0016] Figure 3 This is a schematic diagram of the structure of the first embodiment of the present invention;

[0017] Figure 4 This is a schematic diagram of the second embodiment of the present invention.

[0018] The following are the labels in the diagram: 1. Force-bearing pipe; 2. Tee pipe; 3. First fastener; 4. Extension pipe; 5. Second fastener; 6. External pipe; 7. Contact plate; 8. Third fastener; 9. Movable pipe; 10. Fourth fastener; 11. Rope. Detailed Implementation

[0019] It should be understood that the specific embodiments described herein are merely illustrative of the present invention and are not intended to limit the present invention.

[0020] The technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only a part of the embodiments of this utility model, and not all of them. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model.

[0021] It should be noted that all directional indications (such as up-down-left-right-forward-backward...) in the embodiments of this utility model are only used to explain the relative positional relationship and movement of each component in a certain specific posture (as shown in the figure). If the specific posture changes, the directional indication will also change accordingly. The connection can be a direct connection or an indirect connection.

[0022] Please see Figure 1-4 As shown, a rolling device for reinforced concrete drainage pipes includes a force-bearing pipe 1; a tee pipe 2 is sleeved on the force-bearing pipe 1; multiple first fasteners 3 are threadedly connected to the tee pipe 2 corresponding to the force-bearing pipe 1; a contact plate 7 is slidably sleeved on the lower end of the force-bearing pipe 1; a third fastener 8 is threadedly connected to the contact plate 7 corresponding to the force-bearing pipe 1. By rotating the first fasteners 3, the position of the tee pipe 2 on the force-bearing pipe 1 is adjusted to adapt to the maximum height of the inner wall of cement pipes of different diameters. Then, the tee pipe 2 is inserted into one end of the drainage pipe, the force-bearing pipe 1 is tilted so that the lower end of the force-bearing pipe 1 abuts against the soil, and then the force-bearing pipe 1 is pushed so that the tee pipe 2 lifts the drainage pipe and moves one end of the drainage pipe. Thus, by reciprocating at both ends of the drainage pipe, the drainage pipe can be rolled to the installation site. With two of these devices, the drainage pipe can be moved quickly on uneven soil.

[0023] An extension tube 4 is slidably sleeved on the upper end of the force-bearing pipe 1; a second fastener 5 is threadedly connected to the corresponding opening of the force-bearing pipe 1 on the extension tube 4. By rotating the second fastener 5, the sleeve position of the extension tube 4 on the force-bearing pipe 1 can be adjusted and fixed, so that it can be adjusted according to the height of the handling personnel, so that the center of gravity matches the height, thereby facilitating the movement and auxiliary installation of the rolling drainage pipe.

[0024] An external pipe 6 is fixedly connected to the upper end of the force-bearing pipe 1. A long pipe can be connected through the external pipe 6, so that two external pipes 6 can be connected, which allows the drain pipe to move quickly in a straight line and the movement efficiency is higher.

[0025] Multiple movable tubes 9 are slidably connected to the force-bearing tube 1; a rope 11 is fixedly connected to the movable tube 9 for passage.

[0026] The movable tube 9 is threadedly connected to the corresponding hole of the force-bearing tube 1. By rotating the fourth fastener 10, the position of the movable tube 9 on the force-bearing tube 1 can be adjusted, so that it can be adjusted according to the size of the cement pipe, thus making it easier to move on uneven construction soil.

[0027] The sling 11 is made of braided strips, which increases the contact area and friction when in contact with concrete, making the hoisting and moving more stable and safe. At the same time, it is easy to replace after wear and has low cost.

[0028] In the description of this specification, references to terms such as "an embodiment," "example," "specific example," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.

[0029] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model.

Claims

1. A rolling device for reinforced concrete drainage pipes, characterized in that; It includes a force-bearing tube (1); a three-way tube (2) is sleeved on the force-bearing tube (1); the three-way tube (2) is threaded with multiple first fasteners (3) corresponding to the force-bearing tube (1); a contact plate (7) is slidably sleeved on the lower end of the force-bearing tube (1); a third fastener (8) is threaded on the contact plate (7) corresponding to the force-bearing tube (1).

2. The rolling device for reinforced concrete drainage pipes according to claim 1, characterized in that: An extension tube (4) is slidably sleeved on the upper end of the force-bearing tube (1); a second fastener (5) is threadedly connected to the extension tube (4) corresponding to the opening of the force-bearing tube (1).

3. The rolling device for reinforced concrete drainage pipes according to claim 1, characterized in that: An external pipe (6) is fixedly connected to the upper end of the force-bearing pipe (1).

4. The rolling device for reinforced concrete drainage pipes according to claim 1, characterized in that: Multiple movable tubes (9) are slidably sleeved on the force-bearing tube (1); a rope (11) is fixedly connected to the movable tube (9).

5. The rolling device for reinforced concrete drainage pipes according to claim 4, characterized in that: The movable tube (9) is threadedly connected to the corresponding opening of the force-bearing tube (1).

6. The rolling device for reinforced concrete drainage pipes according to claim 4, characterized in that: The rope (11) is made of woven tape.

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