Plastic pipe with anti-deformation structure

Abstract

The utility model relates to a plastic pipe with an anti-deformation structure, which comprises a plastic pipeline, a first groove is arranged in the side wall of the plastic pipeline, a support rod is fixed in the first groove, a back shore ring is fixed on the inner side of the support rod, the back shore ring penetrates through the inner wall of the plastic pipeline, and the inner wall of the plastic pipeline is provided with an anti-deformation structure. Splicing and assembling mechanisms are symmetrically arranged at the two ends of the plastic pipeline, each splicing and assembling mechanism comprises a second groove, the second grooves are symmetrically formed in the two ends of the plastic pipeline, and connecting blocks are slidably connected into the second grooves. According to the plastic pipe with the anti-deformation structure, through mutual cooperative use of the plastic pipeline, the supporting rod and the jacking rings, the anti-deformation purpose can be achieved, the supporting rod is fixed in the side wall of the plastic pipeline, the supporting rod plays a role in connecting all the jacking rings, and the jacking rings play a role in jacking the interior of the plastic pipeline; and the deformation resistance of the plastic pipeline is conveniently enhanced.

Description

Technical Field

[0001] The utility model relates to the technical field of plastic pipes, in particular to a plastic pipe with an anti-deformation structure. Background Art

[0002] Plastic pipes are generally made of synthetic resin, that is, polyester as raw material, with the addition of stabilizers, lubricants, plasticizers, etc., and are made by extrusion in a pipe making machine using the "plastic" method. They are mainly used as piping for tap water supply systems in buildings, drainage, exhaust and sewage pipes, underground drainage systems, rainwater pipes, and wire threading pipes for electrical wire installation.

[0003] Existing plastic pipes are easily deformed when subjected to external pressure, which affects their drainage effect. In the process of connecting plastic pipes with external pipes, the different installation hole positions of different pipes make the docking assembly operation not precise and firm enough. To address the above problems, existing equipment needs to be improved. Utility Model Content

[0004] The purpose of the utility model is to provide a plastic pipe with an anti-deformation structure to solve the problem that the existing plastic pipe proposed in the above background technology is easy to deform when subjected to external extrusion, which affects its drainage effect. In the process of connecting the plastic pipe with an external pipe, the different installation hole positions of different pipes make the docking assembly operation not precise and firm enough.

[0005] The utility model provides a plastic pipe with an anti-deformation structure, comprising a plastic pipe, a first groove is opened in the side wall of the plastic pipe, a support rod is fixed in the first groove, a top support ring is fixed on the inner side of the support rod, and the top support ring passes through the inner wall of the plastic pipe.

[0006] The two ends of the plastic pipe are symmetrically provided with a splicing assembly mechanism, and the splicing assembly mechanism comprises a second groove, and the second groove is symmetrically opened at the two ends of the plastic pipe, and a connecting block is slidably connected in the second groove.

[0007] Preferably, the support rods are evenly distributed on the plastic pipe in the circumferential direction, and the top support rings are evenly distributed on the support rods.

[0008] Preferably, one end of the plastic pipe is threadedly connected to a connecting pipe, and a sealing ring is fixed to the outside of the connecting pipe.

[0009] Preferably, a tension spring is fixed in the second groove, a movable plate is fixed to the inner end of the tension spring, an extrusion block is fixed to the outer side of the movable plate, and the extrusion block symmetrically passes through both ends of the plastic pipe.

[0010] Preferably, a clamping block is fixed to the inner end surface of the movable plate, and the clamping blocks are distributed on the movable plate at equal intervals.

[0011] Preferably, the connecting block and the plastic pipe form a telescopic structure, and a mounting hole is provided on the connecting block, and a clamping groove is provided on the outer end surface of the connecting block.

[0012] Preferably, the connection blocks are evenly distributed at both ends of the plastic pipe in the circumferential direction.

[0013] The technical effects that can be obtained by the technical means of the utility model are:

[0014] 1. The plastic pipe with an anti-deformation structure can achieve the purpose of anti-deformation through the coordinated use of the plastic pipe, the support rod and the top support ring. The support rod is fixed in the side wall of the plastic pipe. The support rod serves to connect all the top support rings. The top support ring serves to support the inside of the plastic pipe, thereby enhancing the anti-deformation performance of the plastic pipe.

[0015] 2. The plastic pipe with an anti-deformation structure can achieve the purpose of adjusting the position of the mounting part and self-locking by the coordinated use of the set plastic pipe, connecting pipe, extrusion block, movable plate, clamping block, connecting block, mounting hole and clamping groove. The position of the connecting block can be adjusted in the process of connecting the plastic pipe with the external pipe by using the connecting pipe, so that the mounting hole on the connecting block can accurately correspond to the mounting hole on the external pipe. After that, the connecting block and the external pipe can be connected and fixed together, the extrusion block moves under pressure, the movable plate moves accordingly, and the clamping block is finally stuck in the clamping groove, which is convenient for locking the connecting block. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model.

[0017] Figure 2 It is a front view cross-sectional structural schematic diagram of the utility model.

[0018] Figure 3 For this utility model Figure 2 Enlarged structural diagram at A in the middle.

[0019] In the figure: 1. plastic pipe; 2. first groove; 3. support rod; 4. top support ring; 5. connecting pipe; 6. sealing ring; 7. splicing assembly mechanism; 701. second groove; 702. tension spring; 703. extrusion block; 704. moving plate; 705. clamping block; 706. connecting block; 707. mounting hole; 708. clamping slot. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model. Example

[0021] The preferred embodiment of the plastic pipe with anti-deformation structure provided by the utility model is as follows: Figure 1 to Figure 2 As shown, it includes a plastic pipe 1, a first groove 2 is opened in the side wall of the plastic pipe 1, a support rod 3 is fixed in the first groove 2, a top support ring 4 is fixed on the inner side of the support rod 3, and the top support ring 4 passes through the inner wall of the plastic pipe 1.

[0022] The two ends of the plastic pipe 1 are symmetrically provided with a splicing assembly mechanism 7 , which comprises a second groove 701 . The second groove 701 is symmetrically opened at the two ends of the plastic pipe 1 , and a connecting block 706 is slidably connected in the second groove 701 .

[0023] In this embodiment, the support rods 3 are evenly distributed on the plastic pipe 1 in the circumferential direction, and the top support rings 4 are evenly distributed on the support rods 3. The support rods 3 serve to connect multiple top support rings 4, and the top support rings 4 serve to support the inside of the plastic pipe 1, thereby facilitating increasing the compressive resistance of the plastic pipe 1.

[0024] Furthermore, one end of the plastic pipe 1 is threadedly connected to a connecting pipe 5, and a sealing ring 6 is fixed to the outside of the connecting pipe 5. The connecting pipe 5 serves to connect the two plastic pipes 1, and the sealing ring 6 serves to strengthen the sealing. Example

[0025] On the basis of Example 1, a preferred embodiment of the plastic pipe with an anti-deformation structure provided by the utility model is as follows Figures 2 to 3 As shown,

[0026] In this embodiment, a tension spring 702 is fixed in the second groove 701, and a movable plate 704 is fixed to the inner end of the tension spring 702, an extrusion block 703 is fixed to the outer side of the movable plate 704, and the extrusion blocks 703 symmetrically pass through the two ends of the plastic pipe 1, and the connecting block 706 can slide in the second groove 701, which is convenient and flexible to dock with other pipes. When the plastic pipe 1 is docked with other pipes, the extrusion block 703 is squeezed and moved, and the movable plate 704 moves accordingly, and the clamping block 705 will be clamped in the clamping groove 708, so as to conveniently lock the connecting block 706.

[0027] Furthermore, a card block 705 is fixed to the inner end surface of the movable plate 704, and the card blocks 705 are evenly spaced on the movable plate 704. The position of the connecting block 706 can be adjusted before the plastic pipe 1 is connected to other pipes. During the splicing process, the card block 705 will be stuck in the card slot 708, thereby achieving a locking effect.

[0028] Furthermore, the connecting block 706 and the plastic pipe 1 form a telescopic structure, and a mounting hole 707 is provided on the connecting block 706. A card slot 708 is provided on the outer end surface of the connecting block 706. The extension length of each connecting block 706 is adjustable, so that the mounting hole 707 on the connecting block 706 can accurately correspond to the mounting hole on the external pipe, making the splicing and assembly operation more flexible and firm.

[0029] In addition, the connection blocks 706 are evenly distributed at both ends of the plastic pipe 1 in the circumferential direction. The evenly distributed connection blocks 706 can make the assembly and splicing effect tighter and firmer.

[0030] When in use, the position of each connecting block 706 can be adjusted in the process of connecting the plastic pipe 1 with the external pipe using the connecting pipe 5. When the plastic pipe 1 is fixed with the external pipe using the connecting block 706 and the external bolts, the extrusion block 703 moves under pressure, and the movable plate 704 moves accordingly. The clamping block 705 is finally clamped into the clamping groove 708, thereby locking the connecting block 706. The support rod 3 serves to connect all the top support rings 4, and the top support ring 4 serves to support the inside of the plastic pipe 1, thereby completing the entire work.

[0031] In summary, the plastic pipe with an anti-deformation structure achieves the purposes of anti-deformation, adjusting the position of the mounting parts and self-locking, and meets the use needs of people.

[0032] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0033] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A plastic pipe with an anti-deformation structure, comprising a plastic pipe (1), characterized in that: A first groove (2) is provided in the side wall of the plastic pipe (1), a support rod (3) is fixed in the first groove (2), a top support ring (4) is fixed on the inner side of the support rod (3), and the top support ring (4) penetrates the inner wall of the plastic pipe (1); The two ends of the plastic pipe (1) are symmetrically provided with splicing assembly mechanisms (7), the splicing assembly mechanism (7) comprising a second groove (701), the second groove (701) being symmetrically opened at the two ends of the plastic pipe (1), and a connecting block (706) being slidably connected in the second groove (701).

2. A plastic pipe with an anti-deformation structure as claimed in claim 1, characterized in that: The support rods (3) are evenly distributed on the plastic pipe (1) in the circumferential direction, and the top support rings (4) are evenly distributed on the support rods (3).

3. The plastic pipe with an anti-deformation structure according to claim 1, characterized in that: One end of the plastic pipe (1) is threadedly connected to a connecting pipe (5), and a sealing ring (6) is fixed on the outside of the connecting pipe (5).

4. The plastic pipe with an anti-deformation structure according to claim 1, characterized in that: A tension spring (702) is fixed in the second groove (701), and a movable plate (704) is fixed to the inner end of the tension spring (702). An extrusion block (703) is fixed to the outer side of the movable plate (704), and the extrusion block (703) symmetrically passes through both ends of the plastic pipe (1).

5. The plastic pipe with an anti-deformation structure as claimed in claim 4, characterized in that: A clamping block (705) is fixed to the inner end surface of the movable plate (704), and the clamping blocks (705) are distributed on the movable plate (704) at equal intervals.

6. The plastic pipe with an anti-deformation structure according to claim 1, characterized in that: The connection block (706) and the plastic pipe (1) form a telescopic structure, and a mounting hole (707) is provided on the connection block (706). A clamping groove (708) is provided on the outer end surface of the connection block (706).

7. The plastic pipe with an anti-deformation structure according to claim 1, characterized in that: The connection blocks (706) are evenly distributed at both ends of the plastic pipe (1) in the circumferential direction.

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