Reinforced concrete drainage pipe with stable base
By designing a stable base structure and using gears and connecting rods to adjust the position of the clamping plate, the problem of poor adaptability of existing reinforced concrete drainage pipe bases has been solved. This enables stable fixing and height adjustment of pipes of different sizes, improving the performance and stability of the pipes.
Patent Information
- Application Number
- CN202520665443.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-10
- Publication Date
- 2026-01-09
- Estimated Expiration
- 2035-04-10
AI Technical Summary
The existing reinforced concrete drainage pipe bases cannot accommodate pipes of different sizes and have poor stability, resulting in installation difficulties and unstable use.
A stable base structure including gears, toothed plates, connecting rods, support arms, and clamping plates was designed. The toothed plates are moved by the rotation of the gears, and the connecting rods drive the support arms to adjust the position of the clamping plates. Combined with rubber pads and adjusting rods, multi-faceted fixation and height adjustment of pipes of different sizes can be achieved.
It achieves stable fixing of drainage pipes of different sizes, improves installation flexibility and stability, expands the scope of application, and enhances the structural strength and clamping tightness of the base.
Smart Images

Figure CN223782246U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of drainage pipe technology, and in particular to a reinforced concrete drainage pipe with a stable base. Background Technology
[0002] Reinforced concrete drainage pipes, also known simply as concrete pipes, are pipes made of concrete or reinforced concrete used to transport fluids such as water, oil, and gas. They can be divided into four types: plain concrete pipes, ordinary reinforced concrete pipes, self-stressed reinforced concrete pipes, and prestressed concrete pipes.
[0003] A search revealed Chinese Patent Publication No. CN217482134U, which discloses a reinforced concrete drainage pipe with a stable base. The pipe includes a pipe body and a base disposed below the pipe body, with a second tamping platform installed on the bottom wall of the pipe body. This reinforced concrete drainage pipe with a stable base, due to the presence of a first and second tamping platform, and the interlocking trapezoidal structure of the first and second reinforced concrete tracks, allows the base and drainage pipe to be transported separately to the construction site. This facilitates adjusting the installation position of the base according to the terrain, reducing the difficulty of installing the drainage pipe.
[0004] Although the aforementioned patent allows for the separate installation of the base and the drain pipe, the base is a fixed structure that can only support pipes of the same size and cannot support pipes of different sizes. This limits the use of the base and makes it inconvenient to fix the pipe during support, resulting in poor stability. Therefore, it is necessary to design a reinforced concrete drain pipe with a stable base to solve the above problems. Utility Model Content
[0005] The main objective of this invention is to provide a reinforced concrete drainage pipe with a stable base, which can effectively solve the problems in the background art.
[0006] To achieve the above objectives, the technical solution adopted by this utility model is as follows:
[0007] A reinforced concrete drainage pipe with a stable base includes a base, a support seat fixedly connected to the middle of the upper surface of the base, a rotating rod rotatably connected to the middle of the inner side of the base, a gear fixedly connected to the middle of the outer surface of the rotating rod, and a toothed plate meshing with the outer surface of the gear; connecting blocks fixedly connected to both sides of the outer surface of the toothed plate, connecting rods rotatably connected to the outer surfaces of the connecting blocks, a support arm rotatably connected to one end of the connecting rod, the support arm being rotatably connected to the base, a clamping plate fixedly connected to one end of the support arm, and first reinforcing ribs fixedly connected to both sides of the outer surface of the clamping plate, the first reinforcing ribs being fixedly connected to the support arm.
[0008] In order to facilitate the control of the rotating rod, as a reinforced concrete drainage pipe with a stable base according to this utility model, one end of the rotating rod is fixedly connected to a handwheel, and a locking nut is threadedly connected to one side of the outer surface of the rotating rod.
[0009] In order to facilitate the support of the toothed plate, as a reinforced concrete drainage pipe with a stable base according to this utility model, sliders are fixedly connected to both sides of the front of the toothed plate, and guide rods are slidably connected inside the sliders, and the guide rods are fixedly connected to the base.
[0010] In order to achieve a stronger fixing effect, as a reinforced concrete drainage pipe with a stable base according to this utility model, the upper surface of the support base and the inner side of the clamp are fixedly connected with rubber pads, and the outer surface of the rubber pads is provided with anti-slip grooves.
[0011] In order to enhance the structural strength of the base, as a reinforced concrete drainage pipe with a stable base according to this utility model, a base plate is fixedly connected to the lower surface of the base, and a second reinforcing rib is fixedly connected to both sides of the outer surface of the base. The second reinforcing rib is fixedly connected to the base plate.
[0012] To facilitate height adjustment, the reinforced concrete drainage pipe with a stable base of this utility model has adjusting rods threadedly connected to both sides of the upper surface of the base plate, and a support plate is fixedly connected to one end of each adjusting rod.
[0013] To facilitate the installation of the threaded pipe, the reinforced concrete drainage pipe of this utility model with a stable base has a fixing ring fixedly connected to the bottom of the outer surface of the base, and the threaded pipe is fixedly connected to the inside of the fixing ring by bolts.
[0014] In order to enhance the adaptability of the base connection, as a reinforced concrete drainage pipe with a stable base according to this utility model, the internal thread of the spiral pipe is connected to a bidirectional screw, and a hand-held component is fixedly connected to the middle of the outer surface of the bidirectional screw.
[0015] Compared with the prior art, the present invention has the following beneficial effects:
[0016] 1. In this utility model, the bottom of the drain pipe is supported by an arc-shaped support base through the arrangement of gears, toothed plates, connecting rods, support arms, and clamping plates. The rotation of the gears is controlled by the rotating rod, which moves the toothed plates up and down. At the same time, the connecting block drives the connecting rod to move, allowing the support arm to be angled and thus changing the position of the two sets of clamping plates. This clamps and fixes the drain pipe on both sides, achieving a multi-faceted fixation effect, preventing left and right swaying, increasing the positioning firmness and stability of the drain pipe, improving the usage effect, and at the same time, it can fix drain pipes of different sizes within a certain range, thus expanding the scope of application.
[0017] 2. In this utility model, the rubber pad, adjusting rod, support plate, and bidirectional screw are designed to increase friction and ensure clamping effect. The rubber pad also provides a certain buffer space for fixing the drain pipe, ensuring tightness during clamping. Rotating the adjusting rod can change the position of the support plate, thereby adjusting the support height of the entire base and further improving the flexibility of the device during use. Rotating the bidirectional screw adjusts the position of the bidirectional screw inside the two sets of screw tubes, making the distance between the two sets of bases adjustable. This makes it suitable for use with drain pipes of different lengths within a certain range, expanding the scope of application. Attached Figure Description
[0018] Figure 1 This is a schematic diagram of the main structure of an embodiment of the present utility model;
[0019] Figure 2 This is a cross-sectional plan view of the base according to an embodiment of the present utility model;
[0020] Figure 3 This is a side view of an embodiment of the present utility model.
[0021] Figure 4 This is a schematic diagram of the base structure according to an embodiment of the present utility model;
[0022] Figure 5 This is a schematic diagram of the internal structure of the base in an embodiment of the present utility model.
[0023] In the diagram: 1. Base; 2. Support seat; 3. Rotating rod; 4. Gear; 5. Gear plate; 6. Connecting block; 7. Connecting rod; 8. Support arm; 9. Clamping plate; 10. First reinforcing rib; 11. Handwheel; 12. Locking nut; 13. Slider; 14. Guide rod; 15. Rubber pad; 16. Anti-slip groove; 17. Base plate; 18. Second reinforcing rib; 19. Adjusting rod; 20. Support plate; 21. Fixing ring; 22. Screw tube; 23. Double-acting screw; 24. Handheld part. Detailed Implementation
[0024] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0025] Example
[0026] like Figure 1-5 As shown, a reinforced concrete drainage pipe with a stable base includes a base 1. A support seat 2 is fixedly connected to the middle of the upper surface of the base 1. A rotating rod 3 is rotatably connected to the middle of the inner side of the base 1. A gear 4 is fixedly connected to the middle of the outer surface of the rotating rod 3. A toothed plate 5 is meshed with the outer surface of the gear 4. Connecting blocks 6 are fixedly connected to both sides of the outer surface of the toothed plate 5. A connecting rod 7 is rotatably connected to the outer surface of the connecting blocks 6. A support arm 8 is rotatably connected to one end of the connecting rod 7. The support arm 8 is rotatably connected to the base 1. A clamping plate 9 is fixedly connected to one end of the support arm 8. A first reinforcing rib 10 is fixedly connected to both sides of the outer surface of the clamping plate 9. The first reinforcing rib 10 is fixedly connected to the support arm 8.
[0027] In practical use, the gear 4, toothed plate 5, connecting block 6, connecting rod 7, support arm 8, and clamping plate 9 are arranged. The gear 4 is meshed with the middle of the inner side of the toothed plate 5. One end of the connecting rod 7 is rotatably connected to the outer surface of the connecting block 6, and the other end is rotatably connected to the support arm 8. At the same time, the middle of the support arm 8 is rotatably connected to the inner side of the base 1. The arc-shaped support seat 2 supports the bottom of the drain pipe. The gear 4 is rotated by the rotating rod 3, which causes the toothed plate 5 to move up and down. While the toothed plate 5 moves, the connecting block 6 drives the connecting rod 7 to move, so that the support arm 8 can be angled and the position of the two sets of clamping plates 9 can be changed to clamp and fix the two sides of the drain pipe, achieving a multi-faceted fixing effect, preventing left and right swaying, increasing the positioning firmness and stability of the drain pipe, improving the use effect, and fixing drain pipes of different sizes within a certain range, thus expanding the scope of application. The first reinforcing rib 10 further strengthens the stability of the connection between the clamping plate 9 and the support arm 8, making the clamping plate 9 more evenly stressed during use and enhancing the clamping effect.
[0028] In this embodiment, a handwheel 11 is fixedly connected to one end of the rotating rod 3, and a locking nut 12 is threadedly connected to one side of the outer surface of the rotating rod 3.
[0029] In practical use, the handwheel 11 is fixed to one end of the rotating rod 3, which facilitates the operation and control of the rotating rod 3 and makes it easy to apply force with the hand. The locking nut 12 can lock the rotating rod 3 to prevent the rotating rod 3 from rotating on its own during use, thus ensuring the stability and firmness of use.
[0030] In this embodiment, sliders 13 are fixedly connected to both sides of the front of the toothed plate 5, and guide rods 14 are slidably connected inside the sliders 13. The guide rods 14 are fixedly connected to the base 1.
[0031] In practical use, with the guide rod 14, when the toothed plate 5 moves, the slider 13 on its outer surface slides on the outer surface of the guide rod 14, supporting the toothed plate 5 while guiding it, so that it can only move up and down in the horizontal direction, making the movement more precise and stable.
[0032] In this embodiment, rubber pads 15 are fixedly connected to the upper surface of the support base 2 and the inner side of the clamping plate 9, and anti-slip grooves 16 are provided on the outer surface of the rubber pads 15.
[0033] In practical use, the rubber pad 15 is designed with multiple anti-slip grooves 16 evenly distributed on its surface to increase friction and ensure clamping effect. At the same time, it provides a certain buffer space for fixing the drain pipe and ensures tightness during clamping.
[0034] In this embodiment, a base plate 17 is fixedly connected to the lower surface of the base 1, and a second reinforcing rib 18 is fixedly connected to both sides of the outer surface of the base 1. The second reinforcing rib 18 is fixedly connected to the base plate 17.
[0035] In practical use, the second reinforcing rib 18 further strengthens the connection between the base plate 17 and the outer surface of the base 1, and at the same time enhances the load-bearing capacity of the base 1, making the base 1 more stable and firm when under force, thus strengthening the structural strength.
[0036] In this embodiment, both sides of the upper surface of the base plate 17 are threaded with adjusting rods 19, and one end of the adjusting rod 19 is fixedly connected to a support plate 20.
[0037] In practical use, by adjusting the rod 19 and the support plate 20, rotating the rod 19 can change the position of the support plate 20, thereby adjusting the support height of the entire base 1 and further improving the flexibility of the device during use.
[0038] In this embodiment, a fixing ring 21 is fixedly connected to the bottom of the outer surface of the base 1, and a screw tube 22 is fixedly connected to the inside of the fixing ring 21 by bolts.
[0039] In practical use, the screw tube 22 is fixed inside the fixing ring 21 by bolts. Different lengths of screw tube 22 can be selected according to the length of the drain pipe, making the installation and disassembly of screw tube 22 convenient.
[0040] In this embodiment, the internal thread of the screw tube 22 is connected to a bidirectional screw 23, and a handheld component 24 is fixedly connected to the middle of the outer surface of the bidirectional screw 23.
[0041] In practical use, the bidirectional screw 23 is set, and the handpiece 24 is fixed in the middle of the outer surface of the bidirectional screw 23, which makes it easy to apply force by hand. The bidirectional screw 23 is rotated by the handpiece 24, thereby adjusting the position of the bidirectional screw 23 inside the two sets of screw tubes 22, so that the distance between the two sets of bases 1 is adjustable. It is suitable for use with drainage pipes of different lengths within a certain range, thus expanding the scope of use.
[0042] Working principle: During use, rotating the adjusting rod 19 changes the position of the support plate 20, adjusting the support height of the base 1. Different lengths of screw tubes 22 can be selected according to the length of the drain pipe. Using the handheld part 24, rotating the bidirectional screw 23 adjusts the position of the bidirectional screw 23 inside the two sets of screw tubes 22, making the distance between the two sets of bases 1 adjustable. The arc-shaped support seat 2 supports the bottom of the drain pipe. Using the handwheel 11, the rotating rod 3 and gear 4 are rotated, causing the toothed plate 5 to move up and down. At the same time, the connecting block 6 drives the connecting rod 7 to move, allowing the support arm 8 to be angled, thereby changing the position of the two sets of clamping plates 9, clamping and fixing the drain pipe on both sides, achieving a multi-faceted fixing effect. The rubber pad 15 ensures the tightness of the clamping. The locking nut 12 can lock the rotating rod 3 to prevent the rotating rod 3 from rotating on its own during use. The second reinforcing rib 18 further strengthens the connection between the base plate 17 and the outer surface of the base 1, making the base 1 more stable and firm when under force, and strengthening the structural strength.
[0043] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claims. The scope of protection of this utility model is defined by the appended claims and their equivalents.
Claims
1. A reinforced concrete drainage pipe with a stable base, comprising a base (1), characterized in that: A support seat (2) is fixedly connected to the middle of the upper surface of the base (1). A rotating rod (3) is rotatably connected to the middle of the inner side of the base (1). A gear (4) is fixedly connected to the middle of the outer surface of the rotating rod (3). A toothed plate (5) is meshed with the outer surface of the gear (4). A connecting block (6) is fixedly connected to both sides of the outer surface of the toothed plate (5). A connecting rod (7) is rotatably connected to the outer surface of the connecting block (6). A support arm (8) is rotatably connected to one end of the connecting rod (7). The support arm (8) is rotatably connected to the base (1). A clamping plate (9) is fixedly connected to one end of the support arm (8). A first reinforcing rib (10) is fixedly connected to both sides of the outer surface of the clamping plate (9). The first reinforcing rib (10) is fixedly connected to the support arm (8).
2. A reinforced concrete drainage pipe with a stable base according to claim 1, characterized in that: A handwheel (11) is fixedly connected to one end of the rotating rod (3), and a locking nut (12) is threadedly connected to one side of the outer surface of the rotating rod (3).
3. A reinforced concrete drainage pipe with a stable base according to claim 1, characterized in that: Both sides of the front of the toothed plate (5) are fixedly connected to sliders (13), and guide rods (14) are slidably connected inside the sliders (13). The guide rods (14) are fixedly connected to the base (1).
4. A reinforced concrete drainage pipe with a stable base according to claim 1, characterized in that: The upper surface of the support base (2) and the inner side of the clamp (9) are both fixedly connected with rubber pads (15), and the outer surface of the rubber pads (15) is provided with anti-slip grooves (16).
5. A reinforced concrete drainage pipe with a stable base according to claim 1, characterized in that: The base (1) has a base plate (17) fixedly connected to its lower surface, and a second reinforcing rib (18) is fixedly connected to both sides of the outer surface of the base (1). The second reinforcing rib (18) is fixedly connected to the base plate (17).
6. A reinforced concrete drainage pipe with a stable base according to claim 5, characterized in that: Both sides of the upper surface of the base plate (17) are threaded with adjusting rods (19), and one end of the adjusting rod (19) is fixedly connected to a support plate (20).
7. A reinforced concrete drainage pipe with a stable base according to claim 1, characterized in that: A fixing ring (21) is fixedly connected to the bottom of the outer surface of the base (1), and a screw tube (22) is fixedly connected to the inside of the fixing ring (21) by bolts.
8. A reinforced concrete drainage pipe with a stable base according to claim 7, characterized in that: The internal thread of the spiral tube (22) is connected to a bidirectional screw (23), and a hand-held part (24) is fixedly connected to the middle of the outer surface of the bidirectional screw (23).
Citation Information
Patent Citations
Reinforced concrete drainage pipe with stable base
CN217482134U