A type of underfloor heating pipe laying device

Abstract

This utility model discloses a floor heating pipe unwinding device, including a base and a support, as well as a cleaning mechanism. The base includes a chassis with four equally angled support leg assemblies mounted on its lower side, and a turntable rotatably connected to its upper side. The support includes a sleeve that can be connected to the turntable, with a positioning rod fixed at its upper axis and multiple support rods distributed circumferentially on the sleeve. This utility model is used for unwinding coiled pipe material, and during the unwinding process, the cleaning mechanism can wipe and clean the outer surface of the pipe material to improve its cleanliness and optimize its thermal conductivity. The base, support, and cleaning mechanism are all detachable, and the support legs and support rods are retractable for easy loading and transportation.

Description

Technical Field

[0001] This utility model relates to the field of underfloor heating pipe construction technology, and in particular to an underfloor heating pipe laying device. Background Technology

[0002] Underfloor heating pipes refer to a type of pipe used in underfloor heating systems as a carrier for the circulation of low-temperature hot water.

[0003] To save space during transportation and storage, and to reduce the number of pipe splicing steps and the risk of leakage when unrolled, most underfloor heating pipes are currently coiled into a disc shape. When they need to be laid, a pipe laying tool is generally required to assist in the laying process.

[0004] Currently, the installation process typically involves workers pulling the pipes out of a pipe-laying device, placing them on the ground, and then securing them with U-shaped underfloor heating clips. This process lacks a wiping and cleaning step; the pipe-laying device's sole purpose is to prevent the pipes from twisting or knotting. However, underfloor heating pipes usually require surface cleaning before fixing. If dust, oil, or preservatives from the manufacturing process remain on the pipe surface, it will reduce the adhesion of the clips or fixing strips, causing the pipes to shift during later filling layer construction or use, and easily affecting the uniformity of heat dissipation. The current pipe-laying device has a limited function and lacks cleaning capabilities, therefore, it needs improvement. Utility Model Content

[0005] To address the shortcomings of existing technologies, this utility model provides a floor heating pipe laying device to solve the problems mentioned in the background section.

[0006] This utility model provides the following technical solution: a floor heating pipe laying device, including a base part and a support part, and also a cleaning mechanism; The base includes a chassis, and four support leg assemblies distributed at equal angles are mounted on the lower side of the chassis. A turntable is rotatably connected to the upper side of the chassis. The bracket includes a sleeve that can be connected to the turntable. A positioning rod is fixed at the upper axis of the sleeve, and multiple support rods are distributed around the circumference of the sleeve. The cleaning mechanism includes a frame, a transverse through-hole groove is provided in the frame, and a cleaning cotton is provided in the through-hole groove. A connecting plate is fixedly provided on the lower side of the chassis, and a connecting arm connected to the frame is detachably installed in the connecting plate.

[0007] Preferably, the connecting plate is provided with a triangular groove. The connecting plate includes a bent plate and a triangular plate. The triangular plate is inserted into the triangular groove, and the bottom surface of the connecting plate is equipped with fasteners for locking the triangular plate. The bent plate is connected to the side of the triangular plate, and the bent plate extends laterally and then bends upward and is connected to the bottom surface of the frame.

[0008] Preferably, the support leg assembly includes a hinge seat, in which a downwardly extending support leg is hinged in a hinge groove. The bottom surface of the hinge seat has an arc-shaped surface, and the support leg can press against the arc-shaped surface and be limited in position.

[0009] Preferably, the support rod is also hinged.

[0010] Preferably, the frame is further provided with a guide assembly, which includes two sets of fixing plates fixed to the side of the frame near the support portion and distributed front to back, and each set of fixing plates has a concave wheel rotatably connected inside.

[0011] Preferably, a notch is provided on the front and rear sides of the pipe passage, the two notches are staggered left and right, and a mounting plate extending into the pipe passage is inserted into each notch. A mounting groove is provided on the facing sides of the front and rear mounting plates. Two cleaning cottons are provided and are fixed in the two mounting grooves of the two mounting plates respectively.

[0012] Preferably, a positioning pin extending into the mounting plate is inserted into the top surface of the frame.

[0013] Preferably, the mounting plate extends to the side of the frame body and is fitted with a handle.

[0014] This utility model provides a pipe laying tool for underfloor heating pipes, which has the following beneficial effects: This invention is used for unwinding coiled disc-shaped tubular material. During the unwinding process, the invention can use a cleaning mechanism to wipe and clean the outer surface of the tubular material, thereby improving the cleanliness of the material and optimizing its thermal conductivity. In this invention, the base, bracket, and cleaning mechanism can all be disassembled, and the support legs and support rods can all be folded up to facilitate loading and transportation of this invention. Attached Figure Description

[0015] Figure 1 This is a disassembled appearance diagram of this utility model; Figure 2 This is a schematic diagram of the finished product in its working state; Figure 3 yes Figure 2 Enlarged diagram of point A in the middle.

[0016] In the picture: 11. Base; 12. Bracket; 21. Chassis; 22. Turntable; 23. Hinge seat; 24. Support leg; 31. Sleeve plate; 32. Positioning rod; 33. Support rod; 41. Frame; 42. Pipe groove; 43. Cleaning cotton; 44. Connecting plate; 45. Connecting arm; 46. Concave wheel; 47. Mounting plate; 48. Positioning pin. Detailed Implementation

[0017] The embodiments of the present invention are described in detail below, examples of which are shown in the accompanying drawings. The embodiments described below with reference to the accompanying drawings are exemplary and intended to explain the present invention, and should not be construed as limiting the present invention.

[0018] In the description of this utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", and "outer" indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and 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. Therefore, they should not be construed as limitations on this utility model.

[0019] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one of that feature. In the description of this utility model, "a plurality of" means at least two, such as two, three, etc., unless otherwise explicitly specified.

[0020] In this utility model, unless otherwise explicitly specified and limited, the terms "installation," "connection," "joining," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection, an electrical connection, or a connection that allows communication between them; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components, unless otherwise explicitly limited. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0021] Reference Figures 1-3 According to an embodiment of the present invention, a floor heating pipe laying device includes a base part 11 and a support part 12. Specifically, the base part 11 includes a chassis 21, and four support leg assemblies distributed at equal angles are mounted on the lower side of the chassis 21. A turntable 22 is rotatably connected to the upper side of the chassis 21. The support portion 12 includes a sleeve 31 that can be connected to the turntable 22. A positioning rod 32 is fixed at the upper axis of the sleeve 31, and multiple support rods 33 are distributed around the circumference of the sleeve 31.

[0022] When unwinding the tube, the operator connects the sleeve 31 to the turntable 22. Then, the operator places the coiled tube over the positioning rod 32 and positions the tube on the support rod 33. When unwinding, the sleeve 31, the turntable 22, the support rod 33, and the tube on them will rotate to facilitate unwinding. This is a conventional setup in the prior art and will not be described in detail here.

[0023] It should be noted that the connection between the sleeve 31 and the turntable 22 is as follows: the upper side of the turntable 22 is provided with a hollow sleeve, and the bottom surface of the sleeve 31 is provided with an annular groove that fits the sleeve. Furthermore, the cylinder formed by the annular groove on the bottom surface of the sleeve 31 is designed to be elongated so that it can be inserted into the sleeve more stably. Through this design, the sleeve 31 can be more securely connected to the turntable 22.

[0024] Additionally, the support leg assembly includes a hinge seat 23, in which a downward-facing support leg 24 is hinged, such as... Figure 1 As shown, the bottom surface of the hinge seat 23 is provided with an arc-shaped surface, and the support leg 24 can press against the arc-shaped surface and be limited in position. The support leg 24 can also maintain a vertical state to reduce the floor area of ​​the base part 11, so as to facilitate storage and loading for transportation.

[0025] Furthermore, the support rod 33 in this embodiment is also hinged, meaning that the support rod 33 can also maintain a vertical state, which facilitates storage and loading for transportation.

[0026] In this embodiment, the hinge seat 23 can also be used to hinge the support rod 33 on the sleeve 31. Unlike the hinge seat 23 fixed on the chassis 21, the arc-shaped surface inside the hinge seat 23 installed on the sleeve 31 needs to be set inward, that is, the upper and lower hinge seats 23 need to be installed in opposite directions to avoid unnecessary restriction of the support rod 33. Under this installation condition, the support rod 33 can abut against the upper side of the sleeve 31 to maintain a flat state and facilitate support of the pipe material. In addition, the hinge seat 23 can reduce material preparation and reduce equipment manufacturing costs.

[0027] In addition, a cleaning mechanism is included, which is used to clean the surface of the pipe. Specifically, the cleaning mechanism includes a frame 41, a transverse through-hole 42 is provided in the frame 41, and a cleaning cotton 43 is provided in the through-hole 42. A connecting plate 44 is fixedly provided on the lower side of the chassis 21, and a connecting arm 45 connected to the frame 41 is detachably installed in the connecting plate 44.

[0028] The specific connection and disassembly method of the connecting plate 44 and the connecting arm 45 is as follows: the connecting plate 44 is provided with a triangular groove, the connecting plate 44 includes a bending plate and a triangular plate, the triangular plate is inserted into the triangular groove, and the bottom surface of the connecting plate 44 is equipped with fasteners for locking the triangular plate. The bending plate is connected to the side of the triangular plate, and the bending plate extends laterally and then bends upward and is connected to the bottom surface of the frame 41. With the above configuration, the operator can remove the connecting arm 45 and the frame 41 after removing the fasteners, so as to use the basic unwinding function of the floor heating pipe unwinding device when the cleaning mechanism is not installed, and to facilitate the loading and transportation of the floor heating pipe unwinding device in the disassembled state.

[0029] Furthermore, in order to facilitate the passage of the pipe through the pipe groove 42 and the cleaning cotton 43 to clean the surface, a guide assembly is also provided on the frame 41. The guide assembly includes fixed plates that are distributed front and back on the side of the frame 41 near the support part 12, and a concave wheel 46 is rotatably connected in each set of fixed plates.

[0030] In addition, the specific installation method of the cleaning cotton 43 in this embodiment is as follows: a notch is provided in the front and rear sides of the tube groove 42, the two notches are staggered left and right, and a mounting plate 47 extending into the tube groove 42 is inserted into each notch. A mounting groove is provided in the facing sides of the front and rear mounting plates 47. Two cleaning cotton 43s are provided and fixed in the two mounting grooves in the two mounting plates 47 respectively.

[0031] To facilitate the positioning of the mounting plate 47 and prevent it from coming off under force, a positioning pin 48 extending into the mounting plate 47 is inserted into the top surface of the frame 41, and a handle is installed on the side of the mounting plate 47 extending out of the frame 41.

[0032] Specific unwinding process: First, the worker clamps one end of the disc-shaped tube supported by the support rod 33 between the concave wheels 46, and then makes it pass through the tube groove 42 to the right. After that, the worker pulls the tube from the right side of the frame 41. At this time, the support rod 33 will rotate to facilitate the unwinding operation, and the tube passing through the frame 41 will be cleaned by the cleaning cotton 43 during this process.

[0033] When the cleaning cotton 43 needs to be cleaned or moistened, the operator pulls the positioning pin 48 upwards, and then pulls out the mounting plate 47 through the handle, which brings out the cleaning cotton 43. The combination of the mounting plate 47, the handle and the cleaning cotton 43 can also be used independently.

[0034] It should be noted that the cleaning cotton 43 can be provided with a slit in the middle part to allow the tube to pass through, and the cleaning cotton 43 can be a regular sponge.

[0035] The above description is only a specific embodiment of the present utility model, but the technical features of the present utility model are not limited thereto. Any changes or modifications made by those skilled in the art within the scope of the present utility model are covered by the patent scope of the present utility model.

Claims

1. A floor heating pipe laying device, comprising a base (11) and a support (12), characterized in that: It also includes cleaning services; The base part (11) includes a chassis (21), and four support leg assemblies distributed at equal angles are mounted on the lower side of the chassis (21). A turntable (22) is rotatably connected to the upper side of the chassis (21). The bracket (12) includes a sleeve (31) that can be connected to the turntable (22). A positioning rod (32) is fixed at the upper axis of the sleeve (31), and multiple support rods (33) are distributed around the circumference of the sleeve (31). The cleaning mechanism includes a frame (41), a transverse through-hole (42) is provided in the frame (41), and a cleaning cotton (43) is provided in the through-hole (42). A connecting plate (44) is fixedly provided on the lower side of the chassis (21), and a connecting arm (45) connected to the frame (41) is detachably installed in the connecting plate (44).

2. The underfloor heating pipe laying device according to claim 1, characterized in that: The connecting plate (44) is provided with a triangular groove. The connecting plate (44) includes a bent plate and a triangular plate. The triangular plate is inserted into the triangular groove, and the bottom surface of the connecting plate (44) is provided with fasteners for locking the triangular plate. The bent plate is connected to the side of the triangular plate, and the bent plate extends laterally and then bends upward and is connected to the bottom surface of the frame (41).

3. The underfloor heating pipe laying device according to claim 1, characterized in that: The support leg assembly includes a hinge seat (23), in which a downward support leg (24) is hinged. The bottom surface of the hinge seat (23) is provided with an arc-shaped surface, and the support leg (24) can press against the arc-shaped surface and be limited in position.

4. A floor heating pipe laying device according to claim 3, characterized in that: The support rod (33) is also hinged.

5. A floor heating pipe laying device according to claim 1, characterized in that: The frame (41) is also provided with a guide assembly, which includes two sets of fixing plates fixed to the side of the frame (41) near the support part (12) and distributed front and back. Each set of fixing plates is rotatably connected to a concave wheel (46).

6. A floor heating pipe laying device according to claim 1, characterized in that: The front and rear sides of the pipe passage (42) are respectively provided with a notch, the two notches are offset to the left and right, and each notch is inserted with a mounting plate (47) extending into the pipe passage (42). The front and rear mounting plates (47) are provided with a mounting groove on their opposite sides. Two cleaning cotton (43) are provided and are respectively fixed in the two mounting grooves in the two mounting plates (47).

7. A floor heating pipe laying device according to claim 6, characterized in that: A positioning pin (48) extending into the mounting plate (47) is inserted into the top surface of the frame (41).

8. A floor heating pipe laying device according to claim 6, characterized in that: The mounting plate (47) extends to the side of the frame (41) and is fitted with a handle.

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