Galvanized pipe convenient to splice

Abstract

The utility model discloses a galvanized pipe convenient to splice, which relates to the technical field of galvanized pipes, and comprises a galvanized pipe, one end of the galvanized pipe is fixedly connected with a butt joint pipe, one end of the galvanized pipe far away from the butt joint pipe is provided with a butt joint groove, and the outer side wall of the galvanized pipe is provided with a mounting unit. A connecting unit is arranged at the end, away from the mounting unit, of the galvanized pipe, the mounting unit comprises a mounting plate fixedly connected to the outer side wall of the galvanized pipe, a mounting hole is formed in one side of the mounting plate, a sliding plate is slidably connected to the inner wall of the cavity, and a limiting column is fixedly connected to one side of the sliding plate; the side, away from the limiting column, of the sliding plate is fixedly connected with a pull rod. By means of the structure, the two galvanized pipes can be effectively and accurately aligned and connected together, the situations of looseness, displacement and the like of the pipelines in the using process are effectively prevented, gaps at the joints of the pipelines are reduced, and therefore the risk of fluid leakage is reduced.

Description

Technical Field

[0001] This utility model relates to the field of galvanized pipe technology, and in particular to a galvanized pipe that is easy to splice. Background Technology

[0002] Galvanized pipe is a welded steel pipe with a hot-dip galvanized or electro-galvanized layer on its surface. The zinc layer effectively prevents the steel pipe from contacting the external environment, avoiding oxidation and corrosion. In construction projects, pipeline projects, bridge construction, and other applications, galvanized pipe can withstand long-term environmental erosion.

[0003] Currently, galvanized pipes are often used in a welded structure, where one end of two steel pipes is welded together. The welded structure is relatively complicated and inconvenient to maintain. However, the existing spliced ​​galvanized steel pipes may not have good sealing at the joint, which can easily cause liquid or gas leakage. In addition, the strength of the splice between the two steel pipes may not be as high as the strength of the pipe itself, making it prone to breakage or loosening. Utility Model Content

[0004] The purpose of this invention is to provide a galvanized pipe that is easy to splice, which can effectively align and connect two galvanized pipes together, effectively preventing the pipe from loosening or shifting during use, and reducing the gap at the pipe connection, thereby reducing the risk of fluid leakage.

[0005] To achieve the above objectives, a galvanized pipe that is easy to splice is provided, comprising: a galvanized pipe, one end of which is fixedly connected to a connecting pipe, a butt groove provided at the end of the galvanized pipe away from the connecting pipe, an installation unit provided on the outer side wall of the galvanized pipe, and a connecting unit provided at the end of the galvanized pipe away from the installation unit;

[0006] The installation unit includes an installation plate fixedly connected to the outer wall of the galvanized pipe. An installation hole is provided on one side of the installation plate. A cavity is provided on the inner wall of the installation hole. A sliding plate is slidably connected to the inner wall of the cavity. A limit post is fixedly connected to one side of the sliding plate. A pull rod is fixedly connected to the side of the sliding plate away from the limit post. A spring is installed on one side of the sliding plate and on the outer wall of the pull rod. A handle is fixedly connected to one end of the pull rod that passes through the installation plate.

[0007] According to the aforementioned galvanized pipe that is easy to splice, the connecting unit includes a connecting plate fixedly connected to the outer wall of the galvanized pipe, a connecting column fixedly connected to one side of the connecting plate, and a connecting hole provided on the outer wall of the connecting column.

[0008] According to the aforementioned galvanized pipe that is easy to splice, the connecting post is adapted to the inner wall of the mounting hole, and the connecting post is slidably connected to the mounting hole.

[0009] According to the galvanized pipe that is easy to splice, both the connecting plate and the mounting plate are provided with multiple fixing holes on one side, and the multiple fixing holes are arranged symmetrically.

[0010] According to the aforementioned galvanized pipe that is easy to splice, the limiting post is adapted to the inner wall of the connecting hole, and the limiting post is slidably connected to the connecting hole.

[0011] According to the aforementioned galvanized pipe that is easy to splice, the butt joint, mounting plate, and connecting plate are integrally welded to the galvanized pipe.

[0012] According to the aforementioned galvanized pipe that is easy to splice, the connecting pipe is adapted to the inner wall of the docking groove, and the connecting pipe is slidably connected to the docking groove.

[0013] This utility model has the following beneficial effects:

[0014] 1. Compared with the existing technology, the initial connection of the two galvanized pipes is achieved by inserting the butt joint into the butt groove of another galvanized pipe. The connection between the two galvanized pipes is further strengthened by the cooperation of the installation unit and the connection unit. When the connecting post is inserted into the installation hole, the sliding plate makes the limiting post lock into the connection hole under the action of the spring, forming a stable support structure, which effectively prevents the pipeline from loosening or shifting during use.

[0015] 2. Compared with existing technologies, the combination of pull rod and handle allows the operator to pull the handle to move the sliding plate and limit post, thereby easily inserting the connecting post into the mounting hole and achieving rapid fixing of the mounting plate. Attached Figure Description

[0016] The present invention will be further described below with reference to the accompanying drawings and embodiments;

[0017] Figure 1 This is a three-dimensional cross-sectional view of a galvanized pipe that is easy to assemble according to this utility model.

[0018] Figure 2 This is a front perspective view of a galvanized pipe that is easy to assemble according to this utility model;

[0019] Figure 3 for Figure 1 Enlarged view of the structure at point A in the middle;

[0020] Figure 4 This is a perspective view of a galvanized pipe connection unit that is easy to assemble according to this utility model.

[0021] Legend:

[0022] 1. Galvanized pipe; 2. Butt joint pipe; 3. Butt groove; 4. Installation unit; 5. Connection unit; 401. Mounting plate; 402. Mounting hole; 403. Cavity; 404. Slide plate; 405. Limiting post; 406. Pull rod; 407. Spring; 408. Handle; 501. Connecting plate; 502. Connecting post; 503. Connecting hole; 6. Fixing hole. Detailed Implementation

[0023] This section will describe in detail the specific embodiments of the present utility model. The preferred embodiments of the present utility model are shown in the accompanying drawings. The purpose of the drawings is to supplement the textual description with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the present utility model, but they should not be construed as limiting the scope of protection of the present utility model.

[0024] Reference Figure 1-4 This utility model provides a galvanized pipe that is easy to splice, comprising: a galvanized pipe 1, a butt joint 2 fixedly connected to one end of the galvanized pipe 1, a butt groove 3 provided at the end of the galvanized pipe 1 away from the butt joint 2, an installation unit 4 provided on the outer side wall of the galvanized pipe 1, and a connecting unit 5 provided at the end of the galvanized pipe 1 away from the installation unit 4.

[0025] The mounting unit 4 includes a mounting plate 401 fixedly connected to the outer wall of the galvanized pipe 1. A mounting hole 402 is provided on one side of the mounting plate 401. A cavity 403 is provided on the inner wall of the mounting hole 402. A sliding plate 404 is slidably connected to the inner wall of the cavity 403. A limit post 405 is fixedly connected to one side of the sliding plate 404. A pull rod 406 is fixedly connected to the side of the sliding plate 404 away from the limit post 405. A spring 407 is installed on one side of the sliding plate 404 and sleeved on the outer wall of the pull rod 406. A handle 408 is fixedly connected to one end of the pull rod 406 that passes through the mounting plate 401. Two galvanized pipes 1 with the same structure can be installed using the mounting unit 4.

[0026] The connecting unit 5 includes a connecting plate 501 fixedly connected to the outer wall of the galvanized pipe 1. A connecting post 502 is fixedly connected to one side of the connecting plate 501, and a connecting hole 503 is provided on the outer wall of the connecting post 502. Two galvanized pipes 1 with the same structure can be connected through the connecting unit 5.

[0027] The connecting post 502 is fitted to the inner wall of the mounting hole 402, and the connecting post 502 is slidably connected to the mounting hole 402. The connecting post 502 can further improve the stability and accuracy when the two galvanized pipes 1 are connected.

[0028] Both the connecting plate 501 and the mounting plate 401 have multiple fixing holes 6 on one side, which are arranged symmetrically. The connecting plate 501 and the mounting plate 401 can be fixed with bolts through the fixing holes 6, thereby improving the stability between the connecting plate 501 and the mounting plate 401.

[0029] The limiting post 405 is adapted to the inner wall of the connecting hole 503, and the limiting post 405 is slidably connected to the connecting hole 503. The limiting post 405 can limit the connecting post 502 in the mounting hole 402.

[0030] The connecting pipe 2, mounting plate 401, and connecting plate 501 are integrally welded to the galvanized pipe 1. This integral welding avoids affecting the performance due to loosening or leakage at the joints.

[0031] The connecting pipe 2 is fitted to the inner wall of the docking groove 3, and the connecting pipe 2 and the docking groove 3 are slidably connected. The connecting pipe 2 enables the two galvanized pipes 1 to be accurately connected.

[0032] Working principle: When two galvanized pipes 1 need to be spliced, the connecting pipe 2 of one galvanized pipe is inserted into the mating groove 3 of the other galvanized pipe 1 to ensure that the two galvanized pipes 1 can be smoothly connected. At the same time as the connecting pipe 2 is inserted, the connecting post 502 is also inserted into the mounting hole 402, and the connecting plate 501 is attached to the mounting plate 401, thereby ensuring that the two galvanized pipes 1 are precisely aligned. Before the connecting post 502 is inserted, the handle 408 can be pulled to move the sliding plate 404 inside the cavity 403, so that the pull rod 406 retracts into the cavity 403. In step 3, the sliding plate 404 compresses the spring 407. When the connecting post 502 is fully inserted into the mounting hole 402, the handle 408 is released, and the spring 407 returns to its original state, pushing the limiting post 405 at one end of the sliding plate 404 out of the cavity 403, so that the limiting post 405 is inserted into the connecting hole 503, thereby fixing the connecting post 502 and realizing the connection of the two galvanized pipes 1. In addition, bolts can be inserted into the fixing hole 6 to further improve the sealing between the connecting plate 501 and the mounting plate 401, and realize the firm connection between the two galvanized pipes 1.

[0033] The embodiments of the present utility model have been described in detail above with reference to the accompanying drawings. However, the present utility model is not limited to the above embodiments. Within the scope of knowledge possessed by those skilled in the art, various changes can be made without departing from the spirit of the present utility model.

Claims

1. A galvanized pipe that is easy to assemble, characterized in that, include: A galvanized pipe (1) is fixedly connected to a connecting pipe (2) at one end, and a butt groove (3) is provided at the end of the galvanized pipe (1) away from the connecting pipe (2). An installation unit (4) is provided on the outer side wall of the galvanized pipe (1), and a connection unit (5) is provided at the end of the galvanized pipe (1) away from the installation unit (4). The installation unit (4) includes an installation plate (401) fixedly connected to the outer wall of the galvanized pipe (1). An installation hole (402) is provided on one side of the installation plate (401). A cavity (403) is provided on the inner wall of the installation hole (402). A sliding plate (404) is slidably connected to the inner wall of the cavity (403). A limit post (405) is fixedly connected to one side of the sliding plate (404). A pull rod (406) is fixedly connected to the side of the sliding plate (404) away from the limit post (405). A spring (407) is installed on one side of the sliding plate (404) and on the outer wall of the pull rod (406). A handle (408) is fixedly connected to one end of the pull rod (406) that passes through the installation plate (401).

2. The galvanized pipe for easy splicing according to claim 1, characterized in that, The connecting unit (5) includes a connecting plate (501) fixedly connected to the outer wall of the galvanized pipe (1), a connecting column (502) fixedly connected to one side of the connecting plate (501), and a connecting hole (503) provided on the outer wall of the connecting column (502).

3. The galvanized pipe for easy splicing according to claim 2, characterized in that, The connecting post (502) is adapted to the inner wall of the mounting hole (402), and the connecting post (502) is slidably connected to the mounting hole (402).

4. The galvanized pipe that is easy to splice according to claim 2, characterized in that, Both the connecting plate (501) and the mounting plate (401) have multiple fixing holes (6) on one side, and the multiple fixing holes (6) are arranged symmetrically.

5. A galvanized pipe that is easy to splice according to claim 2, characterized in that, The limiting post (405) is adapted to the inner wall of the connecting hole (503), and the limiting post (405) is slidably connected to the connecting hole (503).

6. A galvanized pipe that is easy to splice according to claim 1, characterized in that, The connecting pipe (2), mounting plate (401) and connecting plate (501) are integrally welded to the galvanized pipe (1).

7. A galvanized pipe that is easy to splice according to claim 1, characterized in that, The connecting pipe (2) is adapted to the inner wall of the docking groove (3), and the connecting pipe (2) and the docking groove (3) are slidably connected.

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