Water heating pipeline laying equipment
By designing a plumbing and heating pipe layout equipment that integrates walking carts, brackets, pipeline guide mechanisms, pipe pressing mechanisms and pipeline fixing mechanisms, the problem of insufficient efficiency and accuracy in the installation of pipelines in the floor heating system is solved, and efficient, stable and safe pipeline layout effects are achieved.
Patent Information
- Application Number
- CN202510372234.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-27
- Publication Date
- 2025-06-17
AI Technical Summary
The lack of efficient and precise auxiliary equipment during the installation of the plumbing pipes of the floor heating system has led to room for improvement in construction efficiency and quality control levels.
A plumbing and heating pipe layout equipment is designed, including a walking cart, a bracket, a pipeline guide mechanism, a pipe pressing mechanism and a pipeline fixing mechanism. The equipment achieves flexible movement and humanized operation through universal wheels and handrails. The combination of brackets and pipe winding wheels achieves automatic winding and release of the pipe. The pipeline guide mechanism and pipe pressing mechanism ensure accurate guidance and stable fixation of the pipe. The pipeline fixing mechanism is automatedly fixed by electric cylinders and fixing nails.
It improves the efficiency and accuracy of plumbing and heating pipe installation, reduces labor intensity and operating time, enhances the stability and safety of pipeline layout, and adapts to pipeline layout tasks of different sizes and complexities.
Smart Images

Figure CN120159992A_ABST
Abstract
Description
Technical Field
[0001] The present invention relates to the technical field of equipment for laying water heating pipes in a floor heating system, and particularly to an equipment for laying water heating pipes. Background Art
[0002] As the core technology for residential heating in cold regions in the north, the installation quality of a floor heating system directly affects the comfort of the living environment and the energy efficiency performance. The floor heating pipe network is carefully laid under the indoor floor. During this process, construction workers need to follow strict technological processes. First, the heating pipes are carefully routed to every corner of the room and temporarily fixed initially using cable ties. This step aims to ensure the rationality and smoothness of the pipe layout, facilitating subsequent inspections and adjustments.
[0003] After ensuring that the pipe layout in the entire room is correct, it enters the crucial pipe fixing stage. This stage is crucial for ensuring the long-term stable operation of the floor heating system because the pipes must be firmly fixed in place to prevent displacement caused by factors such as thermal expansion and contraction, water flow impact, etc. during use, thereby avoiding potential problems such as water leakage and uneven heat dissipation. For this purpose, construction workers will install a large number of professional fixing parts along the pipe path at a predetermined interval distance. These fixing parts not only have a large quantity - often hundreds are required in a standard room, but also have extremely high requirements for installation accuracy and stability.
[0004] Currently, there is no dedicated equipment in the market that can effectively assist construction workers in efficiently and precisely completing the floor heating pipe installation work. This means that the floor heating installation industry still relies on traditional manual operation methods, which not only have a high labor intensity, but also have a large room for improvement in construction efficiency and quality control level. Therefore, developing an auxiliary equipment for floor heating pipe installation that can simplify the installation process, improve construction accuracy and efficiency has become an important direction for enhancing the technical level and market competitiveness of the floor heating industry. Summary of the Invention
[0005] In order to achieve the above-mentioned invention purpose and address the above technical problems, the present invention provides an equipment for laying water heating pipes.
[0006] Its technical solution is as follows: It includes a walking trolley. The walking trolley includes a central plate. Legs are provided at the bottom of the central plate, and universal wheels are provided at the bottom of the legs, enabling the equipment to move flexibly and adapt to different working environments. The design of the universal wheels improves the mobility and convenience of the equipment. An armrest is provided on one side of the central plate. The design of the armrest makes the operation more user-friendly and reduces the labor intensity of the operator.
[0007] In at least one embodiment, a supporting bracket is provided at the top of the central plate, which is used to stably support the water heating pipes and prevent them from slipping or being damaged during transportation. The design of the supporting bracket improves the safety and stability of pipe transportation. The water heating pipes are wound around the supporting bracket. A pipe guiding mechanism is provided at the bottom of the central plate to ensure that the pipes maintain the correct direction and position during the laying process. The design of the pipe guiding mechanism improves the accuracy and efficiency of laying. Pressing pipe mechanisms are provided on both sides of the pipe guiding mechanism to apply appropriate pressure to the pipes to ensure that they are stably laid at the predetermined position. The design of the pressing pipe mechanisms enhances the stability and reliability of pipe laying. A pipe fixing mechanism is provided on the pressing pipe mechanisms to fix the pipes in time during the laying process and prevent them from moving or falling off. The design of the pipe fixing mechanism further improves the stability and safety of laying.
[0008] In at least one embodiment, the supporting bracket includes two supporting vertical plates, which provide a stable supporting surface for the pipes. The design of the supporting vertical plates enhances the load-bearing capacity and stability of the supporting bracket. A supporting seat is provided at the top of the supporting vertical plates, and two rolling bearings are provided at the top of the supporting seat. A pipe winding wheel is arranged on the rolling bearings. The design of the rolling bearings reduces the frictional resistance when the pipe winding wheel rotates and improves the smoothness and durability of the rotation of the pipe winding wheel. A driving motor is provided on the supporting bracket, and the driving motor drives the pipe winding wheel to rotate, realizing the automatic winding and release of the pipes. The design of the driving motor greatly improves the working efficiency and operation convenience.
[0009] Furthermore, rotating shafts are provided on both sides of the pipe winding wheel, and the rotating shafts are located on top of the two rolling bearings.
[0010] Furthermore, diagonal braces are provided on both sides of the supporting vertical plates, enhancing the overall structural strength and stability of the supporting bracket.
[0011] In at least one embodiment, the pipe guiding mechanism includes a lower rod, a rotating sleeve is rotatably connected to the lower rod, a first sleeve is fixedly connected to the rotating sleeve, a first inner rod is slidably fitted in the first sleeve, a fastening bolt is threadedly connected to the first sleeve, and a guiding pipe is arranged at the end of the first inner rod;
[0012] The lower rod provides a stable installation foundation for the rotating sleeve. The design of the rotating sleeve allows the guiding pipe to freely rotate within a certain range to adapt to different pipe laying angles. The first sleeve provides sliding guidance for the first inner rod. The fastening bolt is used to lock the position of the first inner rod to prevent it from sliding during use. The fastening bolt can limit the movement of the first inner rod along the first sleeve. The guiding pipe accurately guides and positions the water heating pipes;
[0013] The water heating pipes are arranged inside the guiding pipe, which is convenient for subsequent laying operations.
[0014] In at least one embodiment, the pipe pressing mechanism includes two second sleeves which are fixedly connected to the bottom of the central plate. A second inner rod is slidably fitted in the second sleeve, and the second sleeve provides sliding guidance and support for the second inner rod. A fixing bolt is threadedly connected to the second sleeve to lock the position of the second inner rod and prevent it from sliding or shaking during use. The fixing bolt can restrict the movement of the second inner rod along the second sleeve. A lower connecting plate is provided between the bottoms of the two second inner rods. A slide rail is provided at the bottom of the lower connecting plate, and a slider is arranged on the slide rail. The slide rail provides sliding guidance for the slider. An installation plate is provided at the bottom of the slider, and a pipe pressing wheel is provided at the bottom of the installation plate to apply an appropriate pressure to the pipe to ensure that it is stably laid at a predetermined position. The lower connecting plate provides a stable installation base for the pipe pressing wheel, and the installation plate provides installation support for the pipe pressing wheel;
[0015] The second inner rod is slidably fitted in the second sleeve, which is convenient for adjusting the height and position of the pipe pressing wheel to adapt to different pipe diameters and laying requirements;
[0016] The slider is arranged on the slide rail, which is convenient for adjusting the horizontal position of the pipe pressing wheel;
[0017] A through hole is provided on the lower connecting plate, and a pin is slidably fitted in the through hole to restrict the relative movement between the installation plate and the lower connecting plate and prevent the pipe pressing wheel from shifting or shaking during the laying process. A limiting plate is provided at the top of the pin, and a first flexible spring is provided between the limiting plate and the lower connecting plate to provide continuous elastic support for the pin so that it always abuts against the upper surface of the installation plate.
[0018] Furthermore, the first flexible spring drives the end of the pin to abut against the upper surface of the installation plate to restrict the relative movement between the installation plate and the lower connecting plate.
[0019] Two groups of pipe pressing mechanisms are arranged at the front and rear of the bottom of the central plate. During the laying process, when the walking trolley reaches the end and comes back, the vehicle body can be pulled back without turning the vehicle body around. When pushing, the pipe pressing mechanism at the rear works. When pulling back, the pipe pressing mechanism at the front works.
[0020] In at least one embodiment, the pipeline fixing mechanism includes a box body. Fixing nails are arranged inside the box body. An electric cylinder is provided at the top of the box body. The box body provides a space for storing and pushing the fixing nails. The right side of the box body is open and blocked by a sealing plate, which is convenient for replacing and replenishing the fixing nails. An electric cylinder inlet plate opening is provided at the top left of the box body. The design of the electric cylinder inlet plate opening makes the installation and use of the electric cylinder more convenient and efficient. The telescopic rod of the electric cylinder passes through the electric cylinder inlet plate opening and is connected to a nail pushing plate. An outlet opening for the nails is provided at the bottom left of the box body. The design of the outlet opening for the nails makes the falling of the fixing nails smoother and more stable. A moving plate is slidably fitted inside the box body. A flexible spring II is connected to the moving plate. The end of the flexible spring II away from the moving plate is connected to a bent guiding plate, which is used to guide the fixing nails when pushing them. The sealing plate is threadedly connected with an adjusting bolt. The end of the adjusting bolt abuts against the right side of the moving plate. The flexible spring II drives the bent guiding plate to abut against the right side of the fixing nails and makes the left side of the fixing nails contact the left inner wall of the box body. Thus, when the nail pushing plate of the electric cylinder presses down the fixing nails, a single fixing nail falls from the outlet opening and fixes the pipeline. The design of the entire pipeline fixing mechanism greatly improves the efficiency and stability of pipeline laying.
[0021] The operation of the electric cylinder can make the fixing nails move downward, and then fix the lower fixing nails. When the fixing nails are insufficient, adjust the adjusting bolt. For example, turn it back and forth. According to the different sizes of the houses and different types of fixing nails, the adjustment distance is also different.
[0022] The design of the walking trolley, especially the combination of the universal wheels and the handrail, enables the equipment to move easily and adapt to different working environments, and is also convenient for the operator to control.
[0023] The combination of the supporting bracket and the pipe winding wheel, together with the driving motor, realizes the automatic winding and release of the plumbing pipes, greatly improving the working efficiency.
[0024] The pipeline guiding mechanism ensures that the pipeline maintains the correct direction and position during the laying process, while the pipe pressing mechanism applies appropriate pressure to the pipeline to ensure that it is stably laid at the predetermined position.
[0025] The pipeline fixing mechanism realizes the automatic fixing of the pipeline through components such as an electric cylinder, a nail pushing plate, and fixing nails, ensuring the stability and safety of pipeline laying.
[0026] Key components such as the supporting bracket, the pipeline guiding mechanism, the pipe pressing mechanism, and the pipeline fixing mechanism all adopt modular design, which is convenient for installation, maintenance, and adjustment. At the same time, adjustable components are also included inside each component, such as fastening bolts, fixing bolts, adjusting bolts, etc., to adapt to different pipeline diameters and laying requirements.
[0027] The beneficial effects brought by the technical solution provided in the embodiment of the present invention are:
[0028] (1) Highly integrated and modular design:
[0029] The present invention highly integrates key components such as a traveling trolley, a support bracket, a pipe guiding mechanism, a pipe pressing mechanism, and a pipe fixing mechanism to form a complete and efficient laying system; this design not only improves the overall performance and stability of the equipment but also facilitates the transportation, installation, and maintenance of the equipment;
[0030] Meanwhile, each component adopts a modular design, which is convenient for flexible combination and adjustment according to actual needs; this modular design also improves the scalability and adaptability of the equipment, enabling it to handle pipe laying tasks of different scales and complexities;
[0031] (2) Efficient automated operation:
[0032] By introducing automated components such as a driving motor and an electric cylinder, the present invention realizes a series of operation processes for the automated winding, release, guiding, pressing, and fixing of pipes; this automated operation not only greatly improves work efficiency but also reduces manual intervention and operation time and lowers labor intensity;
[0033] In particular, the driving motor on the support bracket can drive the pipe winding wheel to rotate, realizing the rapid access and laying of pipes; while the electric cylinder can accurately control the position and force of the nail pushing plate, ensuring the accurate pushing and fixing of the fixing nails;
[0034] (3) Precise guiding and firm fixing:
[0035] The present invention designs a precise pipe guiding mechanism and a firm pipe pressing mechanism, which can ensure that the pipe maintains the correct direction and position during the laying process; the design of the guiding pipe makes the pipe laying more accurate and efficient; while the pipe pressing wheel can apply appropriate pressure to the pipe to ensure its stable laying at the predetermined position;
[0036] Meanwhile, the pipe fixing mechanism realizes the automated fixing of the pipe through the precise cooperation of components such as an electric cylinder, a nail pushing plate, and fixing nails; this fixing method is not only firm and reliable but also can adapt to pipes of different diameters and materials, improving the stability and safety of laying;
[0037] (4) User-friendly design and convenient operation:
[0038] The present invention fully considers the needs and habits of operators and designs user-friendly handrails and a convenient operation interface; the design of the handrails enables operators to easily control the traveling direction and speed of the equipment; while the operation interface is simple and clear, facilitating operators to quickly master the usage methods and functions of the equipment;
[0039] In addition, the device also adopts lightweight materials and an optimized design structure, reducing the weight and volume of the device, and facilitating the carrying and movement of the device; this kind of user-friendly design and convenient operation not only improves work efficiency, but also reduces the labor intensity of the operator;
[0040] (5) Strong adaptability and high reliability:
[0041] The present invention adopts designs such as universal wheels and adjustable components, making the device have strong adaptability and flexibility; the design of the universal wheels enables the device to easily cope with different working environments and terrain conditions; while the adjustable components can be adjusted and optimized according to the actual situation, improving the adaptability and practicality of the device;
[0042] At the same time, the device also adopts high-quality materials and advanced manufacturing processes to ensure the reliability and durability of the device; this strong adaptability and high reliability enable the device to work stably in various complex and harsh environments, meeting the needs and expectations of different users. Brief Description of the Drawings
[0043] Figure 1 It is a schematic diagram of the overall structure of an embodiment of the present invention.
[0044] Figure 2 It is Figure 1 a partial enlarged view of A of
[0045] Figure 3 It is Figure 1 a partial enlarged view of B of
[0046] Figure 4 It is a schematic diagram of the structure of the pipeline guiding mechanism of an embodiment of the present invention.
[0047] Figure 5 It is a schematic diagram of the structure of the pipeline fixing mechanism of an embodiment of the present invention.
[0048] Among them, the reference numerals are: 1, walking trolley; 11, central plate; 12, leg; 13, universal wheel; 14, handrail; 100, plumbing pipe; 5, pipeline fixing mechanism;
[0049] 21, supporting vertical plate; 22, supporting seat; 23, rolling bearing; 24, pipe winding wheel; 25, rotating shaft;
[0050] 31, lower rod; 32, rotating sleeve; 33, first sleeve; 34, fastening bolt; 35, first inner rod; 36, guiding pipe;
[0051] 41, second sleeve; 42, fixing bolt; 43, second inner rod; 44, lower connecting plate; 45, slide rail; 46, slider; 47, mounting plate; 48, pipe pressing wheel; 49, limiting plate; 410, pin; 411, flexible spring one;
[0052] 51. Box body; 52. Plugging plate; 53. Nail outlet; 54. Electric cylinder feeding port; 55. Electric cylinder; 56. Fixed nail; 57. Bending guide plate; 58. Flexible spring II; 59. Moving plate; 510. Adjusting bolt. Specific embodiments
[0053] In order to make the objectives, technical solutions and advantages of the present invention clearer and more understandable, the present invention will be further described in detail below with reference to the accompanying drawings and embodiments. Of course, the specific embodiments described herein are only used to explain the present invention and are not used to limit the present invention.
[0054] It should be noted that, without conflict, the embodiments and features in the embodiments of the present invention can be combined with each other.
[0055] In the description of the present invention, it should be understood that the orientation or positional relationship indicated by the terms "center", "longitudinal", "transverse", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. are based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus cannot be understood as a limitation to the present invention. In addition, the terms "first", "second", etc. are only used for descriptive purposes and cannot be understood as indicating or implying relative importance or implicitly indicating the quantity of the indicated technical features. Thus, the features defined with "first", "second", etc. may explicitly or implicitly include one or more of such features. In the description of the present invention, unless otherwise specified, the meaning of "a plurality" is two or more.
[0056] In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, the terms "installed", "connected", "connected" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected, or indirectly connected through an intermediate medium, and it can be the communication inside two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood through specific situations.
[0057] Embodiment 1
[0058] See Figures 1 to 5, the present invention provides a plumbing pipe laying device, including a walking trolley 1. The walking trolley 1 includes a central plate 11. Legs 12 are provided at the bottom of the central plate 11, and universal wheels 13 are provided at the bottom of the legs 12, enabling the device to move flexibly and adapt to different working environments. The design of the universal wheels 13 improves the mobility and convenience of the device. An armrest 14 is provided on one side of the central plate 11. The design of the armrest makes the operation more user-friendly and reduces the labor intensity of the operator.
[0059] In at least one embodiment, a support bracket is provided on the top of the central plate 11 for stably supporting the plumbing pipe and preventing it from slipping or being damaged during transportation. The design of the support bracket improves the safety and stability of pipe transportation. The plumbing pipe 100 is wound around the support bracket. A pipe guiding mechanism is provided at the bottom of the central plate 11 to ensure that the pipe maintains the correct direction and position during the laying process. The design of the pipe guiding mechanism improves the accuracy and efficiency of laying. Pressure pipe mechanisms are provided on both sides of the pipe guiding mechanism for applying appropriate pressure to the pipe to ensure that it is stably laid at the predetermined position. The design of the pressure pipe mechanisms enhances the stability and reliability of pipe laying. A pipe fixing mechanism 5 is provided on the pressure pipe mechanism for fixing the pipe in time during the laying process to prevent it from moving or falling off. The design of the pipe fixing mechanism further improves the stability and safety of laying.
[0060] In at least one embodiment, the support bracket includes two supporting vertical plates 21, providing a stable support surface for the pipe. The design of the supporting vertical plates enhances the load-bearing capacity and stability of the support bracket. A supporting seat 22 is provided at the top of the supporting vertical plate 21, and two rolling bearings 23 are provided at the top of the supporting seat 22. A pipe winding wheel 24 is provided on the rolling bearings 23. The design of the rolling bearings 23 reduces the frictional resistance when the pipe winding wheel rotates, improving the smoothness and durability of the rotation of the pipe winding wheel. A driving motor is provided on the support bracket, and the driving motor drives the pipe winding wheel to rotate, realizing the automatic winding and release of the pipe. The design of the driving motor greatly improves the working efficiency and operation convenience.
[0061] Furthermore, rotating shafts 25 are provided on both sides of the pipe winding wheel 24, and the rotating shafts 25 are located on top of the two rolling bearings 23.
[0062] Furthermore, diagonal braces are provided on both sides of the supporting vertical plate 21, enhancing the overall structural strength and stability of the support bracket.
[0063] In at least one embodiment, the pipe guiding mechanism includes a lower rod 31. A rotating sleeve 32 is rotatably connected to the lower rod 31. A first sleeve 33 is fixedly connected to the rotating sleeve 32. A first inner rod 35 is slidably fitted in the first sleeve 33. A fastening bolt 34 is threadedly connected to the first sleeve 33. A guiding pipe 36 is provided at the end of the first inner rod 35;
[0064] The lower rod 31 provides a stable installation foundation for the rotating sleeve 32. The design of the rotating sleeve 32 allows the guiding pipe 36 to rotate freely within a certain range to adapt to different pipeline layout angles. The first sleeve 33 provides sliding guidance for the first inner rod 35. The fastening bolt 34 is used to lock the position of the first inner rod 35 to prevent it from sliding during use. The fastening bolt 34 can restrict the movement of the first inner rod 35 along the first sleeve 33. The guiding pipe 36 precisely guides and positions the plumbing pipe 100;
[0065] The plumbing pipe 100 is arranged inside the guiding pipe 36, facilitating subsequent layout operations.
[0066] In at least one embodiment, the pipe pressing mechanism includes two second sleeves 41. The second sleeves 41 are fixedly connected to the bottom of the central plate 11. A second inner rod 43 is slidably fitted inside the second sleeve 41. The second sleeve 41 provides sliding guidance and support for the second inner rod 43. A fixing bolt 42 is threadedly connected to the second sleeve 41 for locking the position of the second inner rod 43 to prevent it from sliding or shaking during use. The fixing bolt 42 can restrict the movement of the second inner rod 43 along the second sleeve 41. A lower connecting plate 44 is provided between the bottoms of the two second inner rods 43. A slide rail 45 is provided at the bottom of the lower connecting plate 44. A slider 46 is arranged on the slide rail 45. The slide rail 45 provides sliding guidance for the slider 46. A mounting plate 47 is provided at the bottom of the slider 46. A pipe pressing wheel 48 is provided at the bottom of the mounting plate 47 to apply an appropriate pressure to the pipe to ensure its stable laying at a predetermined position. The lower connecting plate 44 provides a stable installation foundation for the pipe pressing wheel 48, and the mounting plate 47 provides installation support for the pipe pressing wheel 48;
[0067] The second inner rod 43 is slidably fitted inside the second sleeve 41, facilitating the adjustment of the height and position of the pipe pressing wheel to adapt to different pipe diameters and layout requirements;
[0068] The slider 46 is arranged on the slide rail 45, facilitating the adjustment of the horizontal position of the pipe pressing wheel 48;
[0069] A through hole is provided on the lower connecting plate 44. A pin 410 is slidably fitted inside the through hole for restricting the relative movement between the mounting plate 47 and the lower connecting plate 44 to prevent the pipe pressing wheel 48 from shifting or shaking during the layout process. A limiting plate 49 is provided at the top of the pin 410. A flexible spring 411 is provided between the limiting plate 49 and the lower connecting plate 44 to provide continuous elastic support for the pin 410 so that it always abuts against the upper surface of the mounting plate 47.
[0070] Furthermore, the flexible spring 411 drives the end of the pin 410 to abut against the upper surface of the mounting plate 47 to restrict the relative movement between the mounting plate 47 and the lower connecting plate 44.
[0071] There are two sets of pipe pressing mechanisms, front and back, at the bottom of the central plate 11. During the layout process, when the walking trolley 1 is pushed to the end and then pulled back, the vehicle body can be pulled back without turning the vehicle body around. When pushing, the pipe pressing mechanism at the rear works, and when pulling back, the pipe pressing mechanism at the front works.
[0072] In at least one embodiment, the pipe fixing mechanism 5 includes a box body 51. A fixing nail 56 is arranged inside the box body 51. An electric cylinder 55 is provided at the top of the box body 51. The box body 51 provides a space for storing and pushing the fixing nail 56. The right side of the box body 51 is open and blocked by a blocking plate 52, which is convenient for replacing and supplementing the fixing nail 56. An electric cylinder inlet plate opening 54 is provided at the top left of the box body 51. The design of the electric cylinder inlet plate opening 54 makes the installation and use of the electric cylinder 55 more convenient and efficient. The telescopic rod of the electric cylinder 55 passes through the electric cylinder inlet plate opening 54 and is connected to a nail pushing plate. An outlet nail opening 53 is provided at the bottom left of the box body 51. The design of the outlet nail opening 53 makes the falling of the fixing nail 56 smoother and more stable. A moving plate 59 is slidably fitted inside the box body 51. A flexible spring II 58 is connected to the moving plate 59. One end of the flexible spring II 58 away from the moving plate 59 is connected to a bent guiding plate 57, which is used to guide the fixing nail 56 when pushing the fixing nail 56. An adjusting bolt 510 is threadedly connected to the blocking plate 52. The end of the adjusting bolt 510 abuts against the right side of the moving plate 59. The flexible spring II 58 drives the bent guiding plate 57 to abut against the right side of the fixing nail 56 and makes the left side of the fixing nail 56 contact with the left inner wall of the box body 51. Thus, when the nail pushing plate of the electric cylinder 55 presses down the fixing nail 56, a single fixing nail 56 falls from the outlet nail opening 53 and fixes the pipe. The design of the whole pipe fixing mechanism greatly improves the efficiency and stability of pipe layout.
[0073] The action of the electric cylinder 55 can make the fixing nail 56 move downward, and then fix the lower fixing nail. When the fixing nail 56 is insufficient, adjust the adjusting bolt 510. For example, drive it back and forth. According to the different sizes of the houses and different types of fixing nails, the adjustment distances are also different.
[0074] When the present invention works, ensure that the walking trolley 1 is in good condition, the universal wheels 13 are flexible, and the handrail 14 is stable. Check whether the pipe winding wheel 24 on the support bracket rotates smoothly and the rolling bearing 23 is not damaged. Confirm that the adjusting bolts of the pipe guiding mechanism and the pipe pressing mechanism, namely the fastening bolt 34 and the fixing bolt 42, are in the loosened state for adjustment. Check whether the fixing nails 56 in the pipe fixing mechanism 5 are sufficient and the electric cylinder 55 works normally. Wind the plumbing pipe 100 around the pipe winding wheel 24 to ensure that the pipe is flat and not distorted. Adjust the position of the first inner rod 35 in the first sleeve 33 so that the guiding pipe 36 is aligned with the pipe laying path. According to the pipe diameter and laying requirements, adjust the position of the second inner rod 43 in the second sleeve 41. By moving the slider 46 on the slide rail 45, adjust the position of the pipe pressing wheel 48 to ensure that it applies appropriate pressure to the pipe. Start the electric cylinder 55 to push the nail pushing plate to push the fixing nails 56 out of the nail outlet 53 to fix the pipe at the required position. Push the handrail 14 to move the walking trolley 1 along the laying path while observing the pipe laying situation. According to the actual situation, timely adjust the positions and forces of the pipe guiding mechanism and the pipe pressing mechanism.
[0075] This device realizes the convenient laying of plumbing pipes through the walking trolley 1. The support bracket is used to carry and transfer the pipes. The pipe guiding mechanism ensures that the pipe maintains the correct direction during the laying process, and the pipe pressing mechanism applies appropriate pressure to the pipe to ensure its stable laying. The pipe fixing mechanism 5 realizes the rapid fixing of the pipe through the electric cylinder 55 and the fixing nails 56, improving the work efficiency and laying quality. By adjusting the positions and forces of each mechanism, pipes with different diameters and laying requirements can be adapted.
[0076] Embodiment 2
[0077] The pipe guiding mechanism includes a lower rod 31. A rotating sleeve 32 is rotatably connected to the lower rod 31. A first sleeve 33 is fixedly connected to the rotating sleeve 32. A first inner rod 35 is slidably fitted in the first sleeve 33. A fastening bolt 34 is threadedly connected to the first sleeve 33. A guiding pipe 36 is provided at the end of the first inner rod 35;
[0078] The lower rod 31 provides a stable installation base for the rotating sleeve 32. The design of the rotating sleeve 32 allows the guiding pipe 36 to freely rotate within a certain range to adapt to different pipe laying angles. The first sleeve 33 provides sliding guidance for the first inner rod 35. The fastening bolt 34 is used to lock the position of the first inner rod 35 to prevent it from sliding during use. The fastening bolt 34 can restrict the movement of the first inner rod 35 along the first sleeve 33. The guiding pipe 36 precisely guides and positions the plumbing pipe 100;
[0079] The plumbing pipe 100 is arranged in the guiding pipe 36, which is convenient for subsequent laying operations.
[0080] Embodiment 3
[0081] The pipe pressing mechanism includes two second sleeves 41. The second sleeves 41 are fixedly connected to the bottom of the central plate 11. A second inner rod 43 is slidably fitted in the second sleeve 41. The second sleeve 41 provides sliding guidance and support for the second inner rod 43. A fixing bolt 42 is threadedly connected to the second sleeve 41 to lock the position of the second inner rod 43 and prevent it from sliding or shaking during use. The fixing bolt 42 can limit the movement of the second inner rod 43 along the second sleeve 41. A lower connecting plate 44 is provided between the bottoms of the two second inner rods 43. A slide rail 45 is provided at the bottom of the lower connecting plate 44. A slider 46 is arranged on the slide rail 45. The slide rail 45 provides sliding guidance for the slider 46. An installation plate 47 is provided at the bottom of the slider 46. A pipe pressing wheel 48 is provided at the bottom of the installation plate 47 to apply an appropriate pressure to the pipe to ensure that it is stably laid at a predetermined position. The lower connecting plate 44 provides a stable installation foundation for the pipe pressing wheel 48, and the installation plate 47 provides installation support for the pipe pressing wheel 48;
[0082] The second inner rod 43 is slidably fitted in the second sleeve 41, which is convenient for adjusting the height and position of the pipe pressing wheel to adapt to different pipe diameters and laying requirements;
[0083] The slider 46 is arranged on the slide rail 45, which is convenient for adjusting the horizontal position of the pipe pressing wheel 48;
[0084] A through hole is provided on the lower connecting plate 44. A pin 410 is slidably fitted in the through hole to limit the relative movement between the installation plate 47 and the lower connecting plate 44 and prevent the pipe pressing wheel 48 from shifting or shaking during the laying process. A limiting plate 49 is provided at the top of the pin 410. A first flexible spring 411 is provided between the limiting plate 49 and the lower connecting plate 44 to provide continuous elastic support for the pin 410 so that it always abuts against the upper surface of the installation plate 47.
[0085] Furthermore, the first flexible spring 411 drives the end of the pin 410 to abut against the upper surface of the installation plate 47 to limit the relative movement between the installation plate 47 and the lower connecting plate 44.
[0086] Two sets of pipe pressing mechanisms are arranged at the front and rear of the bottom of the central plate 11. During the laying process, when the walking trolley 1 is pushed to the end and pulled back, there is no need to turn the vehicle body. When pushing, the pipe pressing mechanism at the rear works. When pulling back, the pipe pressing mechanism at the front works.
[0087] Embodiment 4
[0088] On the basis of Embodiment 1, the pipeline fixing mechanism 5 includes a box body 51. A fixing nail 56 is arranged inside the box body 51. An electric cylinder 55 is provided at the top of the box body 51. The box body 51 provides a space for storing and pushing the fixing nail 56. The right side of the box body 51 is open and sealed by a sealing plate 52, which is convenient for replacing and supplementing the fixing nail 56. An electric cylinder inlet plate opening 54 is formed at the top left of the box body 51. The design of the electric cylinder inlet plate opening 54 makes the installation and use of the electric cylinder 55 more convenient and efficient. The telescopic rod of the electric cylinder 55 passes through the electric cylinder inlet plate opening 54 and is connected with a nail pushing plate. An outlet nail opening 53 is formed at the bottom left of the box body 51. The design of the outlet nail opening 53 makes the falling of the fixing nail 56 smoother and more stable. A moving plate 59 is slidably fitted inside the box body 51. A flexible spring two 58 is connected to the moving plate 59. One end of the flexible spring two 58 far away from the moving plate 59 is connected with a bent guiding plate 57, which is used for guiding the fixing nail 56 when pushing the fixing nail 56. An adjusting bolt 510 is threadedly connected to the sealing plate 52. The end of the adjusting bolt 510 abuts against the right side of the moving plate 59. The flexible spring two 58 drives the bent guiding plate 57 to abut against the right side of the fixing nail 56 and makes the left side of the fixing nail 56 contact with the left inner wall of the box body 51. Thus, when the nail pushing plate of the electric cylinder 55 presses down the fixing nail 56, a single fixing nail 56 falls from the outlet nail opening 53 and fixes the pipeline. The design of the whole pipeline fixing mechanism greatly improves the efficiency and stability of pipeline laying.
[0089] The action of the electric cylinder 55 can make the fixing nail 56 move downward, and then fix the lower fixing nail. When the fixing nail 56 is insufficient, adjust the adjusting bolt 510. For example, drive it back and forth. According to the different sizes of houses and different types of fixing nails, the adjustment distance is also different.
[0090] The above are only the preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.
Claims
1. A water heating pipe laying device, characterized in that: The walking trolley (1) comprises a central plate (11), a supporting leg (12) is provided at the bottom of the central plate (11), a universal wheel (13) is provided at the bottom of the supporting leg (12), and a handrail (14) is provided at one side of the central plate (11); A support frame is provided on the top of the center plate (11), and a water heating pipe (100) is wound around the support frame; A pipeline guiding mechanism is provided at the bottom of the central plate (11) to ensure that the pipeline maintains the correct direction and position during the laying process; The pipeline guide mechanism is provided with a pipe pressing mechanism on both sides for applying appropriate pressure to the pipeline; The pipe pressing mechanism is provided with a pipe fixing mechanism (5) for fixing the pipe during the laying process.
2. The water heating pipe laying equipment according to claim 1, characterized in that: The support frame comprises two supporting vertical plates (21), a supporting seat (22) is provided on the top of the supporting vertical plates (21), two rolling bearings (23) are provided on the top of the supporting seat (22), and a pipe winding wheel (24) is provided on the rolling bearing (23); Rotating shafts (25) are provided on both sides of the tube winding wheel (24), and the rotating shafts (25) are located on the tops of two rolling bearings (23).
3. The water heating pipe laying equipment according to claim 2, characterized in that: Diagonal braces are provided on both sides of the supporting vertical plate (21).
4. The water heating pipe laying equipment according to claim 2, characterized in that: The pipeline guiding mechanism comprises a lower rod (31), a rotating sleeve (32) is rotatably connected to the lower rod (31), a first sleeve (33) is fixedly connected to the rotating sleeve (32), a first inner rod (35) is slidably fitted in the first sleeve (33), a fastening bolt (34) is threadedly connected to the first sleeve (33), and a guide tube (36) is arranged at the end of the first inner rod (35), and the guide tube guides and positions the water heating pipeline; A water heating pipe (100) is arranged inside the guide pipe (36) to facilitate subsequent laying operations.
5. The water heating pipe laying equipment according to claim 2, characterized in that: The pipe pressing mechanism comprises two second sleeves (41), wherein the second sleeves (41) are fixedly connected to the bottom of the center plate (11), a second inner rod (43) is slidably fitted in the second sleeve (41), the second sleeve (41) provides a sliding guide and support for the second inner rod (43), a fixing bolt (42) is threadedly connected to the second sleeve (41) for locking the position of the second inner rod (43), the fixing bolt (42) can limit the second inner rod (43) from moving along the second sleeve (41), a lower connecting plate (44) is provided between the bottoms of the two second inner rods (43), a sliding rail (45) is provided at the bottom of the lower connecting plate (44), a slider (46) is provided on the slider (45), the slider (45) provides a sliding guide, a mounting plate (47) is provided at the bottom of the slider (46), and a pipe pressing wheel (48) is provided at the bottom of the mounting plate (47).
6. The water heating pipe laying equipment according to claim 5, characterized in that: The lower connecting plate (44) is provided with a through hole, in which a latch (410) is slidably fitted, and is used to limit the relative movement between the mounting plate (47) and the lower connecting plate (44). A limit plate (49) is provided on the top of the latch (410), and a flexible spring (411) is provided between the limit plate (49) and the lower connecting plate (44).
7. The water heating pipe laying equipment according to claim 6, characterized in that: Two groups of front and rear pipe pressing mechanisms are arranged at the bottom of the central plate (11).
8. The water heating pipe laying equipment according to claim 2, characterized in that: The pipeline fixing mechanism (5) comprises a box (51), a fixing nail (56) is arranged in the box (51), an electric cylinder (55) is arranged on the top of the box (51), the box (51) provides a storage and pushing space for the fixing nail (56), the right side of the box (51) is opened and blocked by a blocking plate (52), an electric cylinder plate inlet (54) is opened on the top of the left side of the box (51), a telescopic rod of the electric cylinder (55) passes through the electric cylinder plate inlet (54) and is connected to a nail pushing plate, and a nail outlet (53) is opened on the bottom of the left side of the box (51); A movable plate (59) is slidably fitted in the box body (51), and a second flexible spring (58) is connected to the movable plate (59). One end of the second flexible spring (58) away from the movable plate (59) is connected to a bending guide plate (57) for guiding the fixing nail (56) when it is pushed. An adjusting bolt (510) is threadedly connected to the blocking plate (52), and the end of the adjusting bolt (510) is buckled on the right side of the movable plate (59). The second flexible spring (58) drives the bending guide plate (57) to abut against the right side of the fixing nail (56) and makes the left side of the fixing nail (56) contact with the left side of the inner wall of the box body (51), so that when the nail pushing plate of the electric cylinder (55) presses down the fixing nail (56), the single fixing nail (56) falls from the nail outlet (53) and fixes the pipeline.