Rapid pipe coiling device for building water supply and drainage plastic nylon pipe
By designing inclined and horizontal support rod structures and utilizing a rapid coiling device driven by gear linkage and pedal, the problem of time-consuming and labor-intensive traditional manual winding was solved, enabling efficient coiling of plastic nylon pipes in construction engineering.
Patent Information
- Application Number
- CN202511171095.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-08-21
- Publication Date
- 2025-11-14
AI Technical Summary
In traditional construction projects, the construction efficiency of coiling plastic nylon pipes is low, and manual winding is time-consuming and labor-intensive, especially in narrow basements and in the drainage of rainwater and sewage as well as the watering and maintenance of planting soil.
A rapid coiling device for building water supply and drainage plastic nylon pipes was designed. It adopts a stable structure formed by inclined support rods and horizontal support rods. It uses large and small gear linkage and pedal drive to realize the automatic winding of nylon pipes. By stepping on the pedal, the gears are rotated to quickly complete the coiling.
It improved construction efficiency, reduced manual wrapping time, and increased construction speed and efficiency.
Smart Images

Figure CN120943073A_ABST
Abstract
Description
Technical Field
[0001] This invention relates to a rapid coiling and laying device for temporary building water supply and fire protection pipes, specifically a rapid coiling device for building water supply and drainage plastic nylon pipes. Background Technology
[0002] Construction engineering refers to the physical engineering project formed by the construction of various types of buildings and their ancillary facilities, as well as the installation of supporting lines, pipelines, and equipment. Among them, "buildings" refer to projects with roofs, beams, columns, walls, foundations, and the ability to form internal spaces to meet people's needs for production, living, learning, and public activities.
[0003] Construction engineering encompasses all technical work related to the planning, surveying, design, construction, and completion of new buildings, renovations, or expansions of buildings and ancillary structures and facilities, including the finished engineering entity and the installation of associated lines, pipelines, and equipment. It also refers to the construction of various houses and buildings, also known as construction workload. This portion of the investment must be realized through construction activities involving labor and materials.
[0004] In the field of building engineering, for narrow basements, rainwater and sewage discharge, and watering and maintenance of planting soil, traditional coiling is done by manual winding. Depending on the required length of the nylon pipe, different lengths of nylon pipe have different weights, and manual winding is time-consuming, labor-intensive, and reduces construction efficiency. Summary of the Invention
[0005] The purpose of this invention is to overcome the problems mentioned in the background art and to provide a quick coiling device for building water supply and drainage plastic nylon pipes, which can improve construction efficiency.
[0006] The objective of this invention is mainly achieved through the following technical solutions:
[0007] A rapid coiling device for building water supply and drainage plastic nylon pipes includes an upper mounting cylinder. Diagonal support rods are positioned below the upper mounting cylinder, with their tops fixed to the outer wall of the upper mounting cylinder. Horizontal support rods are positioned between the diagonal support rods, each fixed to its corresponding diagonal support rod. A lower mounting cylinder is positioned above the horizontal support rods, located below the upper mounting cylinder. Support legs are positioned between the lower mounting cylinder and the horizontal support rods, and these support legs are fixed to both the outer wall of the lower mounting cylinder and the corresponding horizontal support rod. A lower mounting shaft is installed within the lower mounting cylinder, and the lower mounting shaft is rotatable around its own axis. A large gear is fitted onto the upper part of the lower mounting cylinder. An upper mounting shaft is installed within the upper mounting cylinder, capable of rotating around its own axis. A storage shaft is mounted at one end of the upper mounting shaft, and a small gear is fitted onto the upper mounting shaft, located outside the upper mounting cylinder. The large gear and small gear are connected by a chain. A pedal is installed between the horizontal support rods, located below the lower mounting cylinder. One end of the pedal is connected to a horizontal support rod and can rotate around the connection point. The other end of the pedal is connected to the large gear. An elastic return element is installed between the pedal and the upper mounting cylinder, connecting to both the pedal and the upper mounting cylinder. Currently, in the construction engineering field, for narrow basements, rainwater and sewage drainage, and watering and maintenance of planting soil, traditional coiling uses manual winding. Depending on the required length of the nylon pipe, different lengths have different weights, making manual winding time-consuming, labor-intensive, and inefficient. To address the aforementioned issues, this solution presents a rapid coiling device for building water supply and drainage plastic nylon pipes. The device includes an upper mounting cylinder with inclined support rods positioned below it. The tops of these inclined support rods are fixed to the outer wall of the upper mounting cylinder. Horizontal support rods are positioned between the inclined support rods, each fixed to its corresponding inclined support rod. These inclined and horizontal support rods form the support structure of the device, ensuring structural stability during operation. A lower mounting cylinder is positioned above the horizontal support rods and below the upper mounting cylinder. Support legs are positioned between the lower mounting cylinder and the horizontal support rods, and these legs are fixed to both the outer wall of the lower mounting cylinder and the corresponding horizontal support rods. This completes the overall fixed structure of the device.A lower mounting shaft is installed in the lower mounting cylinder, which can rotate around its own axis. A large gear is mounted on the lower mounting shaft and is located outside the lower mounting cylinder. This allows the large gear to rotate when driven, and also provides support and installation for the large gear. An upper mounting shaft is installed in the upper mounting cylinder, which can rotate around its own axis. A storage shaft is installed at one end of the upper mounting shaft, and a small gear is mounted on the upper mounting shaft and is located outside the upper mounting cylinder. The small gear can rotate when driven, and also provides support and installation for the small gear. The large gear and the small gear are connected by a chain meshing, forming a linkage between the large gear and the small gear. A pedal is installed between the horizontal support rods, located below the lower mounting cylinder. One end of the pedal is connected to the horizontal support rod and can rotate around the connection point. The other end of the pedal is connected to the large gear. By stepping on the pedal, the large gear is driven to rotate, which in turn drives the small gear to rotate, thus driving the storage shaft to rotate. The end of the nylon tube is wound around the storage shaft. As the storage shaft rotates, the coiling is completed quickly, effectively improving construction efficiency in terms of time. After the pedal is released, an elastic return element is installed between the pedal and the upper mounting cylinder. The elastic return element is connected to both the pedal and the upper mounting cylinder. The elastic return element pulls the pedal back to its original position, making it easy to continue pedaling for the next operation.
[0008] Furthermore, a connecting shaft is provided between the horizontal support rods. This connecting shaft is fixed to the horizontal support rods, passes through the pedal, and allows the pedal to rotate around it. By providing this connecting shaft, the pedal can rotate, ensuring uninterrupted pedal operation when pressed and allowing for smooth pedal rotation.
[0009] Furthermore, a second connecting shaft is provided on the pedal, and a connecting rod is fitted onto the second connecting shaft. The connecting rod can rotate around the second connecting shaft. A pin is fixed on the side wall of the large gear, and the connecting rod is fitted onto the pin and can rotate around the pin. By setting the second connecting shaft, the installation position is formed. By using the connecting rod fitted onto the second connecting shaft, since the connecting rod can rotate around both the second connecting shaft and the pin simultaneously, an angle change is formed. Thus, when the pedal is pressed, the connecting rod drives the large gear to rotate.
[0010] Furthermore, a connecting plate is fixed to the end of the upper mounting shaft away from the pinion. The connecting plate is located outside the upper mounting cylinder, and the winding shaft is fixed to the connecting plate. A rotating wheel is provided outside the connecting plate, and a connecting arm is provided between the rotating wheel and the connecting plate. The connecting arm is fixed to both the outer wall of the connecting plate and the inner wall of the rotating wheel. This rotating wheel structure facilitates manual operation; the pedal is pressed down by the foot, and the connecting plate forms an isolation distance, so that the nylon tube will not be interfered with by other components when winding.
[0011] Furthermore, each of the inclined support rods is fixed with a support base at its bottom. Increasing the bottom area makes the support more stable.
[0012] In summary, compared with the prior art, the present invention has the following advantages: By pressing the pedal, the large gear rotates, causing the small gear to rotate, which in turn drives the winding shaft to rotate. The nylon tube end is then wound around the winding shaft, and as the winding shaft rotates, the coiling is completed quickly, effectively improving construction efficiency. After releasing the pedal, the elastic return mechanism pulls the pedal back to its original position, facilitating continued use for the next operation. Attached Figure Description
[0013] The accompanying drawings, which are included to provide a further understanding of embodiments of the invention and form part of this application, do not constitute a limitation thereof. In the drawings:
[0014] Figure 1 This is a schematic diagram of the structure of the present invention.
[0015] The names corresponding to the reference numerals in the attached figures are:
[0016] 1-Small gear, 2-Upper mounting cylinder, 3-Upper mounting shaft, 4-Connecting plate, 5-Storage shaft, 6-Rotating wheel, 7-Elastic return component, 8-Support leg, 9-Angled support rod, 10-Support seat, 11-Lower mounting shaft, 12-Horizontal support rod, 13-Pedal, 14-Connecting shaft one, 15-Large gear, 16-Lower mounting cylinder, 17-Connecting shaft two, 18-Connecting rod, 19-Pin, 20-Connecting arm, 21-Storage support rod. Detailed Implementation
[0017] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.
[0018] In the description of this invention, it should be understood that the orientation or positional relationship indicated by directional terms such as "front, back, up, down, left, right", "horizontal, vertical, horizontal" and "top, bottom" is generally based on the orientation or positional relationship shown in the accompanying drawings, and is only for the convenience of describing this invention and simplifying the description. Unless otherwise stated, these directional terms do not indicate or imply that the device or element referred to must have a specific orientation or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation on the scope of protection of this invention; the directional terms "inner" and "outer" refer to the inner and outer contours relative to the outline of each component itself.
[0019] Furthermore, it should be noted that the use of terms such as "first" and "second" to define components is merely for the purpose of distinguishing the corresponding components. Unless otherwise stated, the above terms have no special meaning and therefore should not be construed as limiting the scope of protection of this invention.
[0020] like Figure 1 As shown in this embodiment, a rapid coiling device for building water supply and drainage plastic nylon pipes includes an upper mounting cylinder 2, which is horizontally arranged. Three diagonal support rods 9 are arranged below the upper mounting cylinder 2, forming a triangular structure. The tops of the diagonal support rods 9 are fixed to the outer wall of the upper mounting cylinder 2, and support seats 10 are fixed to the bottoms of each diagonal support rod 9. The support seats 10 increase the bottom area, making the support more stable. Two horizontal support rods 12 are arranged between the diagonal support rods 9, forming a herringbone structure. The horizontal support rods 12 are fixed to their corresponding diagonal support rods 9. The diagonal support rods 9 and the horizontal support rods 12 form the support structure of this device, ensuring structural stability during operation.
[0021] A lower mounting cylinder 16 is provided above the horizontal support rod 12. The lower mounting cylinder 16 is also horizontally arranged and parallel to the upper mounting cylinder 2. The lower mounting cylinder 16 is located below the upper mounting cylinder 2. Support legs 8 are provided between the lower mounting cylinder 16 and the horizontal support rod 12. There are four support legs 8. The support legs 8 are fixed to the outer wall of the lower mounting cylinder 16. Every two support legs 8 are fixed to one horizontal support rod 12. This forms the overall fixed structure of the device.
[0022] A lower mounting shaft 11 is provided in the lower mounting cylinder 16. The lower mounting shaft 11 can rotate around its own axis. The lower mounting shaft 11 can be mounted in the lower mounting cylinder 16 via bearings, so that the rotation is rapid and unaffected. A large gear 15 is sleeved on the lower mounting shaft 11. The large gear 15 is located outside the lower mounting cylinder 16, so that the large gear 15 can rotate when driven, and this also forms the support and mounting of the large gear 15. An upper mounting shaft 3 is provided in the upper mounting cylinder 2. The upper mounting shaft 3 can rotate around its own axis. Similarly, the upper mounting shaft 3 can also be mounted in the upper mounting cylinder 2 via bearings. A small gear 1 is sleeved on the upper mounting shaft 3. The small gear 1 is located outside the upper mounting cylinder 2. The small gear 1 can rotate when driven, and this also forms the support and mounting of the small gear 1. The large gear 15 and the small gear 1 are connected by a chain meshing, forming a linkage between the large gear 15 and the small gear 1.
[0023] A pedal 13 is installed between the horizontal support rods 12. The pedal 13 is located below the lower mounting cylinder 16. One end of the pedal 13 is connected to the horizontal support rod 12 and can rotate around the connection point. The other end of the pedal 13 is connected to the large gear 15. By stepping on the pedal 13, the large gear 15 is driven to rotate, causing the small gear 1 to rotate. A storage shaft 5 is installed at one end of the upper mounting shaft 3. As the small gear 1 rotates, the end of the nylon tube is wound around the storage shaft 5. With the rotation of the storage shaft 5, the coiling is completed quickly, effectively improving construction efficiency. After releasing the pedal 13, an elastic return element 7 is installed between the pedal 13 and the upper mounting cylinder 2. The elastic return element 7 is connected to both the pedal 13 and the upper mounting cylinder 2. The elastic return element 7 pulls the pedal 13 back to its original position, making it easy to continue stepping on it for the next operation. The elastic return element 7 is generally a spring, using elasticity to return to its original position.
[0024] A connecting shaft 14 is connected between the horizontal support rods 12. The connecting shaft 14 is fixed to the horizontal support rods 12. The connecting shaft 14 passes through the pedal 13, and the pedal 13 can rotate around the connecting shaft 14. By setting the connecting shaft 14, the pedal 13 can rotate, so that it is not interfered with when the pedal 13 is stepped on, and the rotation of the pedal 13 can proceed smoothly.
[0025] A connecting shaft 17 is provided on the pedal 13, and a connecting rod 18 is sleeved on the connecting shaft 17. The connecting rod 18 can rotate around the connecting shaft 17. A pin 19 is fixed on the side wall of the large gear 15, and the connecting rod 18 is sleeved on the pin 19 and can rotate around the pin 19. By using the connecting rod 18 sleeved on the connecting shaft 17, and because the connecting rod 18 can rotate around both the connecting shaft 17 and the pin 19 simultaneously, an angle change is formed. Thus, when the pedal 13 is pressed, the large gear 15 is driven to rotate through the connecting rod 18.
[0026] A connecting plate 4 is fixed to the end of the upper mounting shaft 3 away from the pinion 1. The connecting plate 4 is located outside the upper mounting cylinder 2, and the storage shaft 5 is fixed to the connecting plate 4. A rotating wheel 6 is provided outside the connecting plate 4, and a connecting arm 20 is provided between the rotating wheel 6 and the connecting plate 4. The connecting arm 20 is fixed to both the outer wall of the connecting plate 4 and the inner wall of the rotating wheel 6. This structure of the rotating wheel 6 facilitates manual operation. When the pedal 13 is pressed down, the connecting plate 4 forms an isolation distance, so that the nylon tube will not be interfered with by other parts when winding. At the same time, in order to store it more tightly, a storage support rod 21 can be provided on the connecting plate 4. The storage support rod 21 is parallel to the storage shaft 5. The nylon tube is wound on both the storage support rod 21 and the storage shaft 5, which makes it less prone to shaking and forms a larger area when stored.
[0027] Contents not described in detail in this specification are existing technologies known to those skilled in the art. Standard parts used in this invention can be purchased commercially, and irregularly shaped parts can be custom-made according to the description and drawings. The specific connection methods for each part all employ conventional methods such as bolts, rivets, and welding, which are already mature technologies. The machinery, parts, and equipment all use conventional models from the prior art, and the circuit connections also employ conventional connection methods from the prior art, which will not be detailed here.
[0028] Although embodiments of the invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A rapid coiling device for building water supply and drainage plastic nylon pipes, characterized in that: The system includes an upper mounting cylinder (2), with inclined support rods (9) below the upper mounting cylinder (2). The tops of the inclined support rods (9) are fixed to the outer wall of the upper mounting cylinder (2). Horizontal support rods (12) are arranged between the inclined support rods (9), and each horizontal support rod (12) is fixed to its corresponding inclined support rod (9). A lower mounting cylinder (16) is arranged above the horizontal support rods (12), located below the upper mounting cylinder (2). Support legs (8) are arranged between the lower mounting cylinder (16) and the horizontal support rods (12), and the support legs (8) are fixed to both the outer wall of the lower mounting cylinder (16) and the corresponding horizontal support rods (12). A lower mounting shaft (11) is provided in the lower mounting cylinder (16), which can rotate around its own axis. A large gear (15) is fitted on the lower mounting shaft (11). Located outside the lower mounting cylinder (16); the upper mounting cylinder (2) is provided with an upper mounting shaft (3), which can rotate around its own axis. One end of the upper mounting shaft (3) is equipped with a storage shaft (5), and a small gear (1) is sleeved on the upper mounting shaft (3). The small gear (1) is located outside the upper mounting cylinder (2), and the large gear (15) and the small gear (1) are connected by a chain meshing. A pedal (13) is provided between the horizontal support rods (12). The pedal (13) is located below the lower mounting cylinder (16). One end of the pedal (13) is connected to the horizontal support rod (12) and can rotate around the connection. The other end of the pedal (13) is connected to the large gear (15). An elastic return member (7) is provided between the pedal (13) and the upper mounting cylinder (2). The elastic return member (7) is connected to the pedal (13) and the upper mounting cylinder (2) respectively.
2. The rapid coiling device for building water supply and drainage plastic nylon pipes according to claim 1, characterized in that: The horizontal support rods (12) are connected by a first connecting shaft (14), which is fixed to the horizontal support rods (12). The first connecting shaft (14) passes through the pedal (13), and the pedal (13) can rotate around the first connecting shaft (14).
3. The rapid coiling device for building water supply and drainage plastic nylon pipes according to claim 1, characterized in that: The pedal (13) is provided with a connecting shaft two (17), and a connecting rod (18) is sleeved on the connecting shaft two (17). The connecting rod (18) can rotate around the connecting shaft two (17). A pin (19) is fixed on the side wall of the large gear (15). The connecting rod (18) is sleeved on the pin (19) and the connecting rod (18) can rotate around the pin (19).
4. The rapid coiling device for building water supply and drainage plastic nylon pipes according to claim 1, characterized in that: The upper mounting shaft (3) is fixed with a connecting plate (4) at the end away from the pinion (1). The connecting plate (4) is located outside the upper mounting cylinder (2), and the storage shaft (5) is fixed on the connecting plate (4).
5. A quick-coiling device for building water supply and drainage plastic nylon pipes according to claim 4, characterized in that: A rotating wheel (6) is provided on the outside of the connecting plate (4), and a connecting arm (20) is provided between the rotating wheel (6) and the connecting plate (4). The connecting arm (20) is fixed to both the outer wall of the connecting plate (4) and the inner wall of the rotating wheel (6).
6. A rapid coiling device for building water supply and drainage plastic nylon pipes according to any one of claims 1 to 5, characterized in that: Each of the inclined support rods (9) has a support base (10) fixed at its bottom.