PVC pipe with built-in reinforcing rib structure
By designing the steering sleeve and steering ball structure in the PVC pipe, combining the sealing block and repair ring, the cumbersome problem of steering adjustment of the PVC pipe is solved, convenient adjustment and emergency repair are achieved, and the strength and flexibility of the pipe are improved.
Patent Information
- Application Number
- CN202421046470.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-14
- Publication Date
- 2024-12-17
- Estimated Expiration
- 2034-05-14
AI Technical Summary
When the PVC pipe needs to be adjusted at the steering position, the prior art is relatively cumbersome and it is difficult to adjust the position easily.
A PVC pipe with built-in reinforcement structure is designed, adopting a steering sleeve and a steering ball structure, which can achieve convenient steering adjustment through the fit of the sealing block, and a repair ring is set on the outside of the pipe for emergency repair.
It realizes convenient steering adjustment and emergency repair of PVC pipes, enhancing the strength and flexibility of the pipes.
Smart Images
Figure CN222186201U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of PVC pipes, in particular to a PVC pipe with a built-in reinforcing rib structure. Background Art
[0002] PVC can be used for pipes, floors, sidings and windows. Pipes are usually leak-free because the plastic is not easy to crack or break. Since it is not easy to corrode, it can be used indoors and outdoors. PVC pipes are made of polyvinyl chloride resin combined with stabilizers, lubricants, etc. and then extruded by hot pressing. It is the earliest plastic pipe material to be developed and applied;
[0003] The steering part of the PVC pipe is generally connected to a steering joint to perform the steering operation of the PVC pipe. When this method is used, if the steering position needs to be adjusted later, the steering joint needs to be removed and replaced with a new conversion head. This method is more cumbersome, so it needs to be improved to make it easier to use. Utility Model Content
[0004] The utility model aims to provide a PVC pipe with a built-in reinforcing rib structure to solve the problem in the above background technology that the PVC pipe is not convenient for steering adjustment.
[0005] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a PVC pipe with a built-in reinforcing rib structure, comprising a first pipe and a second pipe, a steering sleeve is fixed on one side of the first pipe, an outer side wall of the steering sleeve is provided with an auxiliary groove, a steering assembly is arranged inside the steering sleeve, the steering assembly comprises a steering ball and a water outlet pipe, a steering ball is arranged inside the steering sleeve, a water inlet hole is arranged on the outer side wall of the steering ball, a through cavity is arranged inside the steering ball, a sealing block is arranged inside the water inlet hole, a sealing knob is fixed on one side of the sealing block, a water outlet pipe is fixed to the bottom end of the steering ball, a connecting pipe is fixed to the bottom end of the water outlet pipe, a second pipe is fixed to the bottom end of the connecting pipe, a connecting end plate is fixed to the bottom ends of the first pipe and the second pipe, a positioning groove is arranged on the inner side wall of the connecting end plate, a sealing ring is arranged inside the positioning groove, and a ferrule is fixed to the bottom end of the connecting end plate.
[0006] Preferably, four groups of the auxiliary grooves are arranged on the outer side wall of the steering sleeve, and the four groups of the auxiliary grooves are distributed in a ring shape.
[0007] Preferably, the cross section of the steering ball is smaller than the cross section of the steering sleeve, and the steering ball and the steering sleeve form a rotating structure.
[0008] Preferably, a plurality of water inlet holes are provided on the outer side wall of the steering ball, and the plurality of water inlet holes are symmetrically distributed.
[0009] Preferably, the surface of the sealing block is provided with an external thread, the interior of the water inlet hole is provided with an internal thread, and the sealing block is connected to the water inlet hole via the thread.
[0010] Preferably, a reinforcement tube is fixed to the inner wall of the first pipe and the second pipe, a reinforcement cavity is provided inside the reinforcement tube, a first reinforcement rib is provided inside the reinforcement cavity, and a second reinforcement rib is provided at one end of the first reinforcement rib.
[0011] Preferably, the outer walls of the first pipe and the second pipe are both provided with repair rings, the inner walls of the repair rings are fixed with sealing cushions, the outer walls of the repair rings are fixed with repair platforms, the interior of the repair platforms is provided with repair plugs, the bottom ends of the repair plugs are fixed with repair knobs, and the top ends of the repair plugs are fixed with pressure blocks.
[0012] Preferably, the cross section of the repair ring is larger than the cross sections of the first pipe and the second pipe, and the repair ring, the first pipe and the second pipe form a sliding structure.
[0013] Compared with the prior art, the utility model has the following beneficial effects: by providing a steering sleeve and a steering ball, multiple groups of water inlet holes on the surface of the steering ball are symmetrically distributed, one group of water inlet holes is butted against the first pipe, and the other water inlet holes are sealed by a sealing block. After all the sealing blocks are removed, the steering ball can be rotated inside the steering sleeve, so that the position and direction of the second pipe can be adjusted. After that, one group of water inlet holes is butted against the first pipe, and the other water inlet holes are sealed by the sealing block, thereby realizing the convenience of steering adjustment of the PVC pipe;
[0014] A reinforcement pipe is provided, the reinforcement pipe is located on the inner wall of the first pipe and the second pipe, and a first reinforcement rib and a second reinforcement rib woven in a mesh are provided on the inner side of the reinforcement pipe, which cooperate with each other to assist in reinforcing the first pipe and the second pipe from the inside, thereby enhancing the strength of the PVC pipe when in use;
[0015] By providing a repair ring, the repair ring is left on the outside of the first pipe and the second pipe. If small cracks or holes appear on the surface of the first pipe and the second pipe, the repair ring can be slid to the damaged part, and the repair plug is rotated to drive the pressure block to press the sealing cushion inward. The sealing cushion covers the damaged part, and the damaged part can be temporarily repaired, thereby realizing the emergency repairability of the PVC pipe to the damaged part. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 It is a front view cross-sectional structural schematic diagram of the utility model;
[0017] Figure 2 This is a front view structural schematic diagram of the utility model;
[0018] Figure 3 This is a schematic diagram of the front cross-sectional structure of the steering sleeve of the utility model;
[0019] Figure 4 For the utility model Figure 1 A schematic diagram of the partially enlarged structure at center A;
[0020] Figure 5 It is a schematic diagram of the front cross-sectional structure of the repair ring of the utility model.
[0021] In the figure: 1. first pipeline; 2. steering sleeve; 3. auxiliary groove; 4. steering ball; 5. water inlet hole; 6. through cavity; 7. sealing block; 8. sealing knob; 9. water outlet pipe; 10. connecting pipe; 11. second pipeline; 12. connecting end plate; 13. positioning groove; 14. sealing ring; 15. ferrule; 16. reinforcement pipe; 17. reinforcement cavity; 18. first reinforcing rib; 19. second reinforcing rib; 20. repair ring; 21. sealing cushion; 22. repair table; 23. repair plug; 24. repair knob; 25. pressure block. DETAILED DESCRIPTION
[0022] 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.
[0023] See also Figure 1-5The utility model provides an embodiment: a PVC pipe with a built-in reinforcing rib structure, comprising a first pipe 1 and a second pipe 11, a steering sleeve 2 is fixed on one side of the first pipe 1, an outer wall of the steering sleeve 2 is provided with an auxiliary groove 3, four groups of auxiliary grooves 3 are provided on the outer wall of the steering sleeve 2, and the four groups of auxiliary grooves 3 are distributed in an annular shape, a steering assembly is provided inside the steering sleeve 2, the steering assembly comprises a steering ball 4 and a water outlet pipe 9, a steering ball 4 is provided inside the steering sleeve 2, the cross section of the steering ball 4 is smaller than the cross section of the steering sleeve 2, the steering ball 4 and the steering sleeve 2 form a rotating structure, a water inlet hole 5 is provided on the outer wall of the steering ball 4, and a plurality of water inlet holes 5 are provided on the outer wall of the steering ball 4, and a plurality of The water inlet holes 5 are symmetrically distributed, a through cavity 6 is provided inside the steering ball 4, a sealing block 7 is provided inside the water inlet hole 5, an external thread is provided on the surface of the sealing block 7, an internal thread is provided inside the water inlet hole 5, the sealing block 7 is connected to the water inlet hole 5 through a thread, a sealing knob 8 is fixed to one side of the sealing block 7, a water outlet pipe 9 is fixed to the bottom end of the steering ball 4, a connecting pipe 10 is fixed to the bottom end of the water outlet pipe 9, a second pipe 11 is fixed to the bottom end of the connecting pipe 10, a connecting end plate 12 is fixed to the bottom ends of the first pipe 1 and the second pipe 11, a positioning groove 13 is provided on the inner side wall of the connecting end plate 12, a sealing ring 14 is provided inside the positioning groove 13, and a ferrule 15 is fixed to the bottom end of the connecting end plate 12;
[0024] Specifically, Figure 1 , Figure 2 and Figure 3 As shown, when in use, after removing the sealing block 7 on the outside of the steering ball 4, the steering ball 4 can be manually rotated to adjust the position of the second pipe 11. After keeping one group of water inlet holes 5 connected with the first pipe 1, the other groups of water inlet holes 5 can be sealed with the help of the sealing block 7. At the same time, slightly tighten the sealing block 7, and the sealing knob 8 is stuck on the outside of the auxiliary groove 3, which can help fix the position of the steering ball 4.
[0025] A reinforcement tube 16 is fixed to the inner wall of the first pipe 1 and the second pipe 11. A reinforcement cavity 17 is arranged inside the reinforcement tube 16. A first reinforcement rib 18 is arranged inside the reinforcement cavity 17. A second reinforcement rib 19 is arranged at one end of the first reinforcement rib 18.
[0026] Specifically, Figure 1 and Figure 4 As shown, when in use, the first reinforcing ribs 18 and the second reinforcing ribs 19 are woven into a mesh and located on the inner side of the reinforcing tube 16, and are fixed together with the reinforcing tube 16 on the inner side of the first pipe 1 and the second pipe 11, and cooperate with each other to reinforce the first pipe 1 and the second pipe 11 from the inner side;
[0027] The outer side walls of the first pipe 1 and the second pipe 11 are both provided with a repair ring 20, the cross section of the repair ring 20 is larger than the cross section of the first pipe 1 and the second pipe 11, the repair ring 20 and the first pipe 1 and the second pipe 11 form a sliding structure, the inner side wall of the repair ring 20 is fixed with a sealing cushion 21, the outer side wall of the repair ring 20 is fixed with a repair platform 22, the interior of the repair platform 22 is provided with a repair plug 23, the bottom end of the repair plug 23 is fixed with a repair knob 24, and the top end of the repair plug 23 is fixed with a pressure block 25;
[0028] Specifically, Figure 1 , Figure 2 and Figure 5 As shown, when in use, the sealing gasket 21 is fixed to the inner wall of the repair ring 20 with the help of glue or other objects, but the center side of the sealing gasket 21 is not fixed to the repair ring 20. By rotating the repair plug 23 on the outside of the repair ring 20, the sealing gasket 21 at the unfixed position can be pressed with the help of the pressure block 25.
[0029] Working principle: When in use, the first pipe 1 and the second pipe 11 are connected through the steering sleeve 2 and the steering ball 4. One group of water inlet holes 5 on the surface of the steering ball 4 is connected to the inside of the first pipe 1, and the other water inlet holes 5 are sealed by the sealing block 7. If the sealing block 7 is removed and the steering ball 4 is manually rotated, the position and direction of the second pipe 11 can be adjusted. After keeping one group of water inlet holes 5 connected to the first pipe 1, the other groups of water inlet holes 5 can be sealed with the help of the sealing block 7, so that the medium inside the first pipe 1 can enter the second pipe 1 through the water inlet holes 5 and the through cavity 6 connected thereto. The first and second pipes 11 are used in the second pipe 11. The inner sides of the first and second pipes 11 are lined with reinforcing pipes 16. The first reinforcing ribs 18 and the second reinforcing ribs 19 on the inner sides of the reinforcing pipes 16 are woven into a mesh, which can assist in reinforcing the first and second pipes 11 from the inner sides. If cracks or small holes appear on the surfaces of the first and second pipes 11, the repair ring 20 can be slid to the damaged part, and the outer repair plug 23 can be rotated to press the inner sealing cushion 21 to cover the damaged part. The sealing cushion 21 can be contacted to perform a temporary repair operation on the damaged part, thereby providing time for later repairs.
[0030] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.
Claims
1. A PVC pipe with a built-in reinforcing rib structure, comprising a first pipe (1) and a second pipe (11), characterized in that: A steering sleeve (2) is fixed to one side of the first pipe (1), an outer side wall of the steering sleeve (2) is provided with an auxiliary groove (3), and a steering assembly is provided inside the steering sleeve (2); The steering assembly comprises a steering ball (4) and a water outlet pipe (9); the steering sleeve (2) is provided with a steering ball (4); the outer side wall of the steering ball (4) is provided with a water inlet hole (5); the steering ball (4) is provided with a through cavity (6); the water inlet hole (5) is provided with a sealing block (7); a sealing knob (8) is fixed to one side of the sealing block (7); the bottom end of the steering ball (4) is fixed with a water outlet pipe (9); the bottom end of the water outlet pipe (9) is fixed with a connecting pipe (10); the bottom end of the connecting pipe (10) is fixed with a second pipe (11); the bottom ends of the first pipe (1) and the second pipe (11) are both fixed with a connecting end plate (12); the inner side wall of the connecting end plate (12) is provided with a positioning groove (13); the inside of the positioning groove (13) is provided with a sealing ring (14); the bottom end of the connecting end plate (12) is fixed with a ferrule (15).
2. The PVC pipe with a built-in reinforcing rib structure according to claim 1, characterized in that: Four groups of the auxiliary grooves (3) are arranged on the outer side wall of the steering sleeve (2), and the four groups of the auxiliary grooves (3) are distributed in a ring shape.
3. The PVC pipe with a built-in reinforcing rib structure according to claim 1, characterized in that: The cross section of the steering ball (4) is smaller than the cross section of the steering sleeve (2), and the steering ball (4) and the steering sleeve (2) form a rotating structure.
4. The PVC pipe with a built-in reinforcing rib structure according to claim 1, characterized in that: A plurality of water inlet holes (5) are arranged on the outer side wall of the steering ball (4), and the plurality of water inlet holes (5) are symmetrically distributed.
5. The PVC pipe with a built-in reinforcing rib structure according to claim 1, characterized in that: The surface of the sealing block (7) is provided with an external thread, the interior of the water inlet hole (5) is provided with an internal thread, and the sealing block (7) and the water inlet hole (5) are connected via the thread.
6. The PVC pipe with a built-in reinforcing rib structure according to claim 1, characterized in that: A reinforcement tube (16) is fixed to the inner side walls of the first pipe (1) and the second pipe (11); a reinforcement cavity (17) is provided inside the reinforcement tube (16); a first reinforcement rib (18) is provided inside the reinforcement cavity (17); and a second reinforcement rib (19) is provided at one end of the first reinforcement rib (18).
7. The PVC pipe with a built-in reinforcing rib structure according to claim 1, characterized in that: The outer side walls of the first pipe (1) and the second pipe (11) are both provided with a repair ring (20), the inner side wall of the repair ring (20) is fixed with a sealing cushion (21), the outer side wall of the repair ring (20) is fixed with a repair platform (22), the interior of the repair platform (22) is provided with a repair plug (23), the bottom end of the repair plug (23) is fixed with a repair knob (24), and the top end of the repair plug (23) is fixed with a pressure block (25).
8. The PVC pipe with a built-in reinforcing rib structure according to claim 7, characterized in that: The cross section of the repair ring (20) is larger than the cross sections of the first pipe (1) and the second pipe (11); the repair ring (20) forms a sliding structure with the first pipe (1) and the second pipe (11).