PVC (polyvinyl chloride) pipe convenient for butt joint

Abstract

The utility model relates to a PVC (polyvinyl chloride) pipe convenient for butt joint, which belongs to the field of PVC pipes and comprises a connecting seat and two pipe bodies, the connecting seat is provided with a mounting component, each pipe body is provided with a protective component, the mounting component comprises a connecting ring arranged on one side opposite to the two pipe bodies, and the protective components are arranged on the connecting rings. And inserting rods are fixedly mounted on the opposite sides of the two connecting rings correspondingly, two guide plates are slidably mounted in the connecting base, and connecting columns are fixedly mounted on the opposite sides of the two guide plates correspondingly. According to the PVC pipe convenient to butt joint, by installing the installation assembly, the two pipe bodies can be conveniently and rapidly spliced, the butt joint process of the two pipe bodies is simplified, the splicing efficiency of the two pipe bodies is improved, the PVC pipe can conveniently adapt to various installation environments, the use effect of the device is improved, and by installing the protection assembly, the outer sides of the pipe bodies can be protected to a certain extent; the service life of the pipe body is prolonged, and the use quality of the device is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of PVC pipes, in particular to a PVC pipe which is easy to connect. Background Art

[0002] The main component of PVC pipe is polyvinyl chloride, and other ingredients are added to enhance its heat resistance, toughness and ductility. The top layer of this surface film is paint, the main component in the middle is polyvinyl chloride, and the bottom layer is back-coated adhesive. PVC pipe is divided into rigid polyvinyl chloride pipe, which is made of polyvinyl chloride resin with stabilizers, lubricants, etc. and then extruded by hot pressing. It is the earliest plastic pipe material developed and applied.

[0003] Most PVC pipes will encounter the problem when they are used. When laying the pipes, one PVC pipe cannot reach the corresponding length, so it is necessary to connect multiple pipes to lay the pipes. However, when connecting the pipes, it is often encountered that the laying line is narrow and it is not easy to turn the PVC pipe, resulting in a relatively cumbersome connection process, which will greatly waste manpower and reduce the efficiency of PVC pipe connection installation. This application proposes another technical solution to solve this technical problem. Utility Model Content

[0004] In response to the shortcomings of the existing technology, the utility model provides a PVC pipe that is easy to connect, has the advantages of quick assembly and protection, and solves the problem often encountered when connecting pipes, that is, the narrow laying line makes it difficult to rotate the PVC pipe, resulting in a relatively cumbersome connection process, which greatly wastes manpower and reduces the efficiency of PVC pipe connection installation.

[0005] To achieve the above object, the present invention provides the following technical solution: a PVC pipe that is easy to connect, comprising a connecting seat and two pipe bodies, wherein the connecting seat is provided with a mounting assembly, and the pipe bodies are provided with a protective assembly;

[0006] The mounting assembly includes a connecting ring provided on one side opposite to the two tube bodies, a plug rod being fixedly installed on the opposite side of the two connecting rings, two guide plates being slidably installed inside the connecting seat, and a connecting column being fixedly installed on the opposite side of the two guide plates;

[0007] The interiors of the two connecting columns are threadedly connected to threaded rods, the opposite sides of the two threaded rods are fixedly installed with rotating blocks, the opposite sides of the two threaded rods are fixedly installed with limiting rings, and the opposite sides of the two guide plates are fixedly installed with two positioning rods.

[0008] Furthermore, the protective assembly includes a bolt threadedly connected to the outer side of the tube body, and a first arc-shaped protective sleeve and a second arc-shaped protective sleeve are inserted on the opposite sides of the two connecting rings. A positioning block is fixedly installed on the outer side of the first arc-shaped protective sleeve, and a connecting rod is fixedly installed on the opposite side of the two groups of the first arc-shaped protective sleeve and the second arc-shaped protective sleeve.

[0009] Furthermore, an installation groove is provided inside the connecting seat, and an extrusion spring fixedly connected to the bottom of the guide plate is fixedly installed at the bottom of the inner wall of the installation groove. Extension holes are provided on both sides of the connecting seat, and the plug-in rod passes through the extension hole to the interior of the connecting seat.

[0010] Furthermore, a sliding groove is provided inside the connecting seat, and the guide plate is slidably connected to the connecting seat through the sliding groove. A through hole is provided on the outside of the connecting seat, and the connecting column passes through the through hole to the outside of the connecting seat.

[0011] Furthermore, a threaded hole is provided inside the connecting column, and the threaded rod is threadedly connected to the connecting column through the threaded hole. Both of the two connecting rods have openings inside, and a plug-in groove is provided inside the connecting seat, and the positioning rod is plugged into the connecting seat through the opening and the plug-in groove.

[0012] Furthermore, plug holes are provided on opposite sides of the two groups of connecting rings, and the connecting rods are plugged into the connecting rings through the plug holes.

[0013] Furthermore, a clamping groove is provided on the top of the second arc-shaped protective sleeve, and the positioning block is clamped with the second arc-shaped protective sleeve through the clamping groove.

[0014] Compared with the existing technology, the technical solution of this application has the following beneficial effects:

[0015] The PVC pipe that is easy to connect is easy to assemble by installing an installation component, which makes it easy to quickly assemble the two pipe bodies, simplifies the process of connecting the two pipe bodies, improves the efficiency of splicing the two pipe bodies, is easy to adapt to various installation environments, and improves the effect of device use. By installing a protective component, the outside of the pipe body can be protected to a certain extent, the service life of the pipe body is increased, and the quality of device use is improved. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a cross-sectional view of the structure of the utility model;

[0017] Figure 2 This is a three-dimensional diagram of the guide plate and connecting column structure of the utility model;

[0018] Figure 3 This is a three-dimensional diagram of the pipe body and connecting ring structure of the utility model;

[0019] Figure 4For this utility model Figure 3 A magnified view of the structure in the middle.

[0020] In the figure: 1. Connecting seat; 2. Tube body; 3. Connecting ring; 4. Connecting rod; 5. Guide plate; 6. Connecting column; 7. Threaded rod; 8. Rotating block; 9. Limiting ring; 10. Positioning rod; 11. Bolt; 12. First arc-shaped protective sleeve; 13. Second arc-shaped protective sleeve; 14. Positioning block; 15. Connecting rod; 16. Extrusion spring. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0022] See also Figures 1 to 4 In this embodiment, a PVC pipe that is easy to connect includes a connecting seat 1 and two pipe bodies 2. The connecting seat 1 is provided with a mounting component, and the pipe body 2 is provided with a protective component.

[0023] The installation assembly includes a connecting ring 3 arranged on the opposite side of the two tube bodies 2, and a plug-in rod 4 is fixedly installed on the opposite side of the two connecting rings 3. Extension holes are opened on both sides of the connecting seat 1, and the plug-in rod 4 passes through the extension hole to the interior of the connecting seat 1, so as to facilitate quick docking and installation of the two tube bodies 2.

[0024] Among them, two guide plates 5 are slidably installed inside the connecting seat 1, and a sliding groove is opened inside the connecting seat 1. The guide plates 5 are slidably connected to the connecting seat 1 through the sliding groove. The two guide plates 5 are fixedly installed with connecting columns 6 on the opposite sides. A through hole is opened on the outside of the connecting seat 1, and the connecting column 6 passes through the through hole to the outside of the connecting seat 1.

[0025] The interior of the two connecting columns 6 is threadedly connected to a threaded rod 7, and a threaded hole is opened inside the connecting column 6. The threaded rod 7 is threadedly connected to the connecting column 6 through the threaded hole. A rotating block 8 is fixedly installed on the opposite side of the two threaded rods 7. Twisting the rotating block 8 makes the threaded rod 7 rotate, which is convenient for the user to push the guide plate 5 to move. When the guide plate 5 does not need to move, twist the rotating block 8 in the opposite direction to store the threaded rod 7 into the interior of the connecting column 6.

[0026] In addition, a limiting ring 9 is fixedly installed on the opposite side of the two threaded rods 7, and two positioning rods 10 are fixedly installed on the opposite side of the two guide plates 5. A plug-in slot is opened inside the connecting seat 1, and the positioning rod 10 is plugged into the connecting seat 1 through the opening and the plug-in slot.

[0027] It should be noted that the PVC pipe that is easy to connect is equipped with an installation component, which makes it easy to quickly assemble the two pipe bodies 2, simplifies the process of connecting the two pipe bodies 2, improves the efficiency of splicing the two pipe bodies 2, adapts to a variety of installation environments, and improves the effect of the device.

[0028] Specifically, for the PVC pipe that is easy to dock, when the two pipe bodies 2 are docked, the two rotating blocks 8 are twisted to make the threaded rod 7 rotate in the connecting column 6, so that the threaded rod 7 is rotated out of the connecting column 6, and then the two rotating blocks 8 are pressed in opposite directions to make the two guide plates 5 move in opposite directions, and the extrusion spring 16 is compressed to release the positioning rod 10 from the connecting seat 1, and then the plug-in rod 4 is inserted into the connecting seat 1, the two rotating blocks 8 are released, and the extrusion spring 16 is reset, so that the positioning rod 10 passes through the plug-in rod 4 and is plugged into the connecting seat 1, and the connecting ring 3 is fixed on both sides of the connecting seat 1, so that the two pipe bodies 2 can be quickly docked and installed, simplifying the docking process of the two pipe bodies 2 and improving the efficiency of splicing the two pipe bodies 2.

[0029] In this embodiment, the protective assembly includes a bolt 11 threadedly connected to the outer side of the tube body 2, and a first arc-shaped protective sleeve 12 and a second arc-shaped protective sleeve 13 are inserted on the opposite sides of the two connecting rings 3, and a positioning block 14 is fixedly installed on the outer side of the first arc-shaped protective sleeve 12.

[0030] A snap-fitting groove is provided at the top of the second arc-shaped protective sleeve 13, and the positioning block 14 is snap-fitted to the second arc-shaped protective sleeve 13 through the snap-fitting groove. A first annular clip is fixedly installed on the outer side of the positioning block 14, and a second annular clip is fixedly installed inside the snap-fitting groove, so that the first arc-shaped protective sleeve 12 and the second arc-shaped protective sleeve 13 are installed more stably.

[0031] Among them, the two groups of first arc-shaped protective sleeves 12 and the second arc-shaped protective sleeves 13 are fixedly installed on the opposite side with connecting rods 15, and the two groups of connecting rings 3 are provided with plug-in holes on the opposite side. The connecting rods 15 are plugged into the connecting rings 3 through the plug-in holes, which facilitates the fixing of the first arc-shaped protective sleeves 12 and the second arc-shaped protective sleeves 13 on the outside of the tube body 2 to protect the outside of the tube body 2.

[0032] A mounting groove is provided inside the connecting seat 1 , and a compression spring 16 fixedly connected to the bottom of the guide plate 5 is fixedly installed at the bottom of the inner wall of the mounting groove, so that the guide plate 5 can be moved and reset after the guide plate 5 moves.

[0033] It should be noted that the PVC pipe that is easy to connect can protect the outside of the pipe body 2 to a certain extent by installing a protective component, thereby increasing the service life of the pipe body 2 and improving the quality of the device.

[0034] Specifically, the PVC pipe that is easy to connect has the connecting ring 3 fixed to the outside of the pipe body 2 by a bolt 11, and then the connecting rod 15 is plugged into the connecting ring 3, the first arc-shaped protective sleeve 12 and the second arc-shaped protective sleeve 13 are installed on both sides of the connecting ring 3, and the first arc-shaped protective sleeve 12 and the second arc-shaped protective sleeve 13 are clamped together by the positioning block 14 to protect the outside of the pipe body 2 and improve the service life of the pipe body 2.

[0035] The working principle of the above embodiment is:

[0036] (1) The PVC pipe that is easy to dock, when the two pipe bodies 2 are docked, twist the two turning blocks 8 to make the threaded rod 7 rotate in the connecting column 6, so that the threaded rod 7 rotates out of the connecting column 6, and then press the two turning blocks 8 in opposite directions to make the two guide plates 5 move in opposite directions, and the extrusion spring 16 is compressed to release the positioning rod 10 from the connecting seat 1, and then insert the plug rod 4 into the connecting seat 1, loosen the two turning blocks 8, and the extrusion spring 16 is reset to make the positioning rod 10 pass through the plug rod 4 and be plugged into the connecting seat 1, and the connecting ring 3 is fixed on both sides of the connecting seat 1, so that the two pipe bodies 2 can be quickly docked and installed, simplifying the docking process of the two pipe bodies 2 and improving the efficiency of splicing the two pipe bodies 2.

[0037] (2) The PVC pipe is easy to connect, and the connecting ring 3 is fixed to the outside of the pipe body 2 by the bolt 11, and then the connecting rod 15 is plugged into the connecting ring 3, and the first arc-shaped protective sleeve 12 and the second arc-shaped protective sleeve 13 are installed on both sides of the connecting ring 3, and the first arc-shaped protective sleeve 12 and the second arc-shaped protective sleeve 13 are clamped together by the positioning block 14 to protect the outside of the pipe body 2 and improve the service life of the pipe body 2.

[0038] It should be noted that, in this document, relational terms such as first and second, etc., are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply the existence of any such actual relationship or order between these entities or operations. Moreover, the terms "comprises," "comprising," or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article, or device comprising a series of elements includes not only those elements, but also other elements not explicitly listed, or elements inherent to such process, method, article, or device. In the absence of further limitations, an element defined by the phrase "comprising a ..." does not exclude the presence of other identical elements in the process, method, article, or device comprising the element.

[0039] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A PVC pipe that is easy to connect, comprising a connecting seat (1) and two pipe bodies (2), characterized in that: The connecting seat (1) is provided with a mounting assembly, and the pipe body (2) is provided with a protective assembly; The mounting assembly comprises a connecting ring (3) provided on one side opposite to the two tube bodies (2), a plug-in rod (4) being fixedly mounted on the opposite side of the two connecting rings (3), two guide plates (5) being slidably mounted inside the connecting seat (1), and a connecting column (6) being fixedly mounted on the opposite side of the two guide plates (5); The interiors of the two connecting columns (6) are both threadedly connected to threaded rods (7), the opposite sides of the two threaded rods (7) are both fixedly mounted with rotating blocks (8), the opposite sides of the two threaded rods (7) are both fixedly mounted with limiting rings (9), and the opposite sides of the two guide plates (5) are both fixedly mounted with two positioning rods (10).

2. The PVC pipe that is easy to connect according to claim 1, characterized in that: The protective assembly comprises a bolt (11) threadedly connected to the outer side of the tube body (2); a first arc-shaped protective sleeve (12) and a second arc-shaped protective sleeve (13) are inserted on opposite sides of the two connecting rings (3); a positioning block (14) is fixedly installed on the outer side of the first arc-shaped protective sleeve (12); and a connecting rod (15) is fixedly installed on the opposite side of the two groups of the first arc-shaped protective sleeve (12) and the second arc-shaped protective sleeve (13).

3. The PVC pipe that is easy to connect according to claim 1, characterized in that: The connecting seat (1) is provided with a mounting groove inside, and a compression spring (16) fixedly connected to the bottom of the guide plate (5) is fixedly installed at the bottom of the inner wall of the mounting groove. Extension holes are provided on both sides of the connecting seat (1), and the plug rod (4) passes through the extension holes to the inside of the connecting seat (1).

4. The PVC pipe that is easy to connect according to claim 1, characterized in that: A sliding groove is provided inside the connecting seat (1), and the guide plate (5) is slidably connected to the connecting seat (1) through the sliding groove. A through hole is provided on the outside of the connecting seat (1), and the connecting column (6) passes through the through hole to the outside of the connecting seat (1).

5. The PVC pipe that is easy to connect according to claim 1, characterized in that: A threaded hole is provided inside the connecting column (6), and the threaded rod (7) is threadedly connected to the connecting column (6) through the threaded hole. An opening is provided inside the two plug-in rods (4), and a plug-in slot is provided inside the connecting seat (1). The positioning rod (10) is plugged into the connecting seat (1) through the opening and the plug-in slot.

6. The PVC pipe that is easy to connect according to claim 2, characterized in that: The two groups of connecting rings (3) are provided with plug holes on opposite sides thereof, and the connecting rods (15) are plugged into the connecting rings (3) through the plug holes.

7. The PVC pipe that is easy to connect according to claim 2, characterized in that: A clamping groove is provided on the top of the second arc-shaped protective sleeve (13), and the positioning block (14) is clamped to the second arc-shaped protective sleeve (13) through the clamping groove.

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