Assembled cement pipe

Abstract

The utility model belongs to the technical field of cement pipes, and discloses an assembly type cement pipe which comprises a cement pipe body, the cement pipe body comprises a pipe body, a connector and a connecting block, the connector is installed at one end of the pipe body, a connecting groove is formed in one side of the connector, a movable groove is formed in one side of the connecting groove, and the movable groove is connected with the connecting block. A limiting block is movably connected into the movable groove, a sealing gasket is installed on one side of the limiting block, and a connecting block is installed at the other end of the pipe body. The device is simple and reasonable in structure, novel in design, easy to operate, high in practicability and convenient to widely popularize and use.

Description

Technical Field

[0001] This utility model belongs to the field of cement pipe technology, and more specifically, it relates to an assembled cement pipe. Background Technology

[0002] Cement pipes, also known as cement pressure pipes or reinforced concrete pipes, can be used as drainage pipes in urban construction, for sewage discharge, flood control and drainage, as well as water supply pipes in some special factories and mines and farmland wells.

[0003] In order to prevent water leakage during the assembly of some cement pipes, sealing gaskets are usually added at the joints. However, after the cement pipes have been buried underground for a long time, due to factors such as soil settlement and unstable foundation, displacement may occur. At this time, one end of the connecting block is not in contact with the sealing gasket, which reduces the sealing performance of the cement pipe joint and causes leakage.

[0004] Therefore, in view of this, we have studied and improved the existing structure and its shortcomings, and provided a modular cement pipe in order to achieve a more practical value. Utility Model Content

[0005] To solve the above-mentioned technical problems, this utility model provides an assembled cement pipe, which is achieved by the following specific technical means:

[0006] An assembled cement pipe includes a cement pipe body, which includes a pipe body, a connector, and a connecting block. The connector is installed at one end of the pipe body, and a connecting groove is provided on one side of the connector. A movable groove is provided on one side of the connecting groove, and a limiting block is movably connected in the movable groove. A sealing gasket is installed on one side of the limiting block, and a connecting block is installed at the other end of the pipe body.

[0007] Furthermore, a plurality of compression springs are installed on one side of the movable groove, and the other end of the plurality of compression springs is connected to one side of the limiting block.

[0008] Furthermore, the dimensions of the connecting block and the connecting groove are matched.

[0009] Furthermore, the surface and inner wall of the cement pipe body are provided with a corrosion-resistant layer.

[0010] Furthermore, one side of the sealing gasket penetrates one side of the movable groove and extends into the connecting groove.

[0011] Furthermore, the sealing gasket is made of rubber.

[0012] Compared with the prior art, the present invention has the following beneficial effects:

[0013] By using a combination of compression springs, limiting blocks, and sealing gaskets, when cement pipes are buried underground for a long time and shift due to factors such as soil settlement and unstable foundation, the compression springs push the limiting blocks to one side under their force. The limiting blocks then push one end of the sealing gasket towards the connecting block, where it fits tightly against the connecting block. This improves the sealing effect at the connection even when the cement pipe shifts, thereby enhancing the product's practicality. Attached Figure Description

[0014] Figure 1 This is a three-dimensional schematic diagram of the present invention.

[0015] Figure 2 This is a three-dimensional cross-sectional view of the present invention.

[0016] Figure 3 This is a utility model Figure 2 An enlarged diagram of A in the diagram.

[0017] In the diagram, the correspondence between component names and drawing numbers is as follows:

[0018] 1. Cement pipe body; 2. Pipe body; 3. Connector; 301. Connecting groove; 302. Movable groove; 4. Connecting block; 5. Sealing gasket; 501. Limiting block; 502. Compression spring. Detailed Implementation

[0019] The embodiments of this utility model will be described in further detail below with reference to the accompanying drawings and examples. The following examples are for illustrative purposes only and should not be construed as limiting the scope of this utility model.

[0020] In the description of this utility model, unless otherwise stated, "a plurality of" means two or more; the terms "upper," "lower," "left," "right," "inner," "outer," "front end," "rear end," "head," "tail," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model. In addition, the terms "first," "second," "third," etc., are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0021] In the description of this utility model, it should be noted that, unless otherwise specified or limited, the terms "connected" and "connection" should be understood in a broad sense. For example, they can refer to fixed connection, detachable connection, or integral connection; mechanical connection, electrical connection; direct connection, or indirect connection through an intermediary. Those skilled in the art will understand the specific meanings of the above terms in this utility model based on the specific circumstances. Example

[0022] As attached Figure 1 To be continued Figure 3 As shown:

[0023] This utility model provides an assembled cement pipe, including a cement pipe body 1. The cement pipe body 1 includes a pipe body 2, a connector 3, and a connecting block 4. The connector 3 is installed at one end of the pipe body 2. A connecting groove 301 is provided on one side of the connector 3. A movable groove 302 is provided on one side of the connecting groove 301. A limiting block 501 is movably connected in the movable groove 302. A sealing gasket 5 is installed on one side of the limiting block 501. The connecting block 4 is installed at the other end of the pipe body 2.

[0024] Among them, a plurality of compression springs 502 are installed on one side of the movable groove 302, and the other end of the plurality of compression springs 502 is connected to one side of the limiting block 501. Under the action of the compression springs 502, the compression springs 502 push the limiting block 501 to one side, and the limiting block 501 pushes one end of the sealing gasket 5 to move towards the connecting block 4 and fits tightly against the connecting block 4.

[0025] The connecting block 4 is matched with the size of the connecting groove 301, and the connecting block 4 at one end of one cement pipe body 1 is inserted into the connecting groove 301 at one end of the other cement pipe body 1 to achieve assembly connection.

[0026] The cement pipe body 1 has a corrosion-resistant layer on both its surface and inner wall. This corrosion-resistant layer can improve the corrosion resistance of the cement pipe body 1 and thus extend its service life.

[0027] One side of the sealing gasket 5 penetrates one side of the movable groove 302 and extends into the connecting groove 301.

[0028] The sealing gasket 5 is made of rubber. The rubber sealing gasket 5 can effectively prevent the leakage of air, water and other media, and provide excellent sealing performance. The rubber material has good wear resistance, which can effectively extend the service life of the sealing gasket 5. The rubber sealing gasket 5 can adapt to deformation and vibration in various environments and has good elasticity and toughness.

[0029] The working principle of this embodiment is as follows:

[0030] During installation, the construction workers insert the connecting block 4 at one end of one cement pipe body 1 into the connecting groove 301 of the other cement pipe body 1, and make one end of the connecting block 4 fit tightly against one end of the sealing gasket 5. Through the combined use of the compression spring 502, the limiting block 501 and the sealing gasket 5, when the cement pipe is buried underground for a long time and shifts due to factors such as soil settlement and unstable foundation, the compression spring 502 pushes the limiting block 501 to one side under the force of the compression spring 502. The limiting block 501 pushes one end of the sealing gasket 5 towards the connecting block 4 and fits tightly against the connecting block 4. This can improve the sealing effect at the connection even when the cement pipe shifts, thereby improving the practicality of the product.

[0031] The embodiments of this utility model are given for illustrative and descriptive purposes only, and are not intended to be exhaustive or to limit the utility model to the forms disclosed. Many modifications and variations will be apparent to those skilled in the art. The embodiments were chosen and described in order to better illustrate the principles and practical applications of this utility model, and to enable those skilled in the art to understand this utility model and design various embodiments with various modifications suitable for a particular purpose.

Claims

1. An assembled cement pipe, comprising a cement pipe body (1), characterized in that: The cement pipe body (1) includes a pipe body (2), a connector (3) and a connecting block (4). The connector (3) is installed at one end of the pipe body (2). A connecting groove (301) is provided on one side of the connector (3). A movable groove (302) is provided on one side of the connecting groove (301). A limiting block (501) is movably connected in the movable groove (302). A sealing gasket (5) is installed on one side of the limiting block (501). The connecting block (4) is installed at the other end of the pipe body (2).

2. The assembled cement pipe as described in claim 1, characterized in that: A plurality of compression springs (502) are installed on one side of the movable groove (302), and the other end of the plurality of compression springs (502) is connected to one side of the limiting block (501).

3. The assembled cement pipe as described in claim 1, characterized in that: The dimensions of the connecting block (4) are matched with those of the connecting groove (301).

4. The assembled cement pipe as described in claim 1, characterized in that: The surface and inner wall of the cement pipe body (1) are provided with a corrosion-resistant layer.

5. The assembled cement pipe as described in claim 1, characterized in that: One side of the sealing gasket (5) passes through one side of the movable groove (302) and extends into the connecting groove (301).

6. The assembled cement pipe as described in claim 1, characterized in that: The sealing gasket (5) is made of rubber.

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