Air conditioning composite pipe and its bundled pipe bending device

Abstract

The application provides an air-conditioning composite pipe and a bundled elbow pipe device thereof, which comprises a long composite pipe, a main telescopic rod, a sliding sleeve, a bottom disc, four elbow pipe assemblies, two slide seats and four connecting and splicing assemblies. The support and the main telescopic rod are vertically arranged on the bottom disc. The air-conditioning composite pipe and the bundled elbow pipe device thereof can simultaneously bend four straight pipes through the cooperation of the long composite pipe, the main telescopic rod, the sliding sleeve, the bottom disc, the four elbow pipe assemblies, the two slide seats and the four connecting and splicing assemblies, greatly improving the elbow pipe efficiency of workers. Moreover, the four bent composite pipes can be spliced into a square clamp, and then multiple long composite pipes can be inserted into the pipe clamp assembly for limiting and fixing. The four bent composite pipes replace the traditional binding belt or clamping belt, effectively solving the problem of scattered damaged binding belts everywhere after construction, and indirectly facilitating the subsequent garbage cleaning work.

Description

Technical Field

[0001] This invention relates to the field of air conditioning pipe cutting equipment technology, specifically to a composite pipe for air conditioning and its bundling and bending device. Background Technology

[0002] Pipe bending machines are widely used in industries such as air conditioning, automobiles, shipbuilding, and aerospace. They mainly consist of a frame, a control unit, a feeding trolley mounted on the frame and controlled by the control unit, and a pipe bending device. The pipe bending device primarily includes a circular die unit and a clamping unit.

[0003] However, traditional pipe benders often require workers to cut long pipes on-site before bending them. Furthermore, during actual installation, workers need to carry a large number of long, straight composite pipes. To facilitate carrying multiple pipes, they often need to be pre-tied together. Since air conditioning installation is outdoor work, and considering the floor level, these binding tools are often blown everywhere by the outdoor wind after installation, significantly increasing the workload for cleanup. Summary of the Invention

[0004] (a) Technical problems to be solved

[0005] To address the shortcomings of existing technologies, this invention provides a composite pipe for air conditioning and a device for bundling and bending the pipe.

[0006] (II) Technical Solution

[0007] To achieve the above objectives, the present invention provides the following technical solution: a composite pipe for air conditioning and a binding and bending device thereof, comprising a composite pipe, wherein the composite pipe includes an aluminum inner layer and two plastic layers. The aluminum inner layer is disposed between the two plastic layers.

[0008] The system includes a long composite pipe, a main telescopic rod, a sliding sleeve, a chassis, four bend pipe assemblies, two slide rail seats, and four connecting splicing assemblies. The support column and the main telescopic rod are both vertically mounted on the chassis, and the sliding sleeve is slidably fitted onto the support column. The movable end of the main telescopic rod is connected to the sliding sleeve, and the two slide rail seats are cross-positioned at the top of the support column. The four bend pipe assemblies are symmetrically slidably fitted in pairs onto the two slide rail seats, and the sliding sleeve is linked to the four bend pipe assemblies. The four connecting splicing assemblies are arranged at equal angles to the support column on the chassis.

[0009] Preferably, the pipe bending assembly includes a bending seat, a linkage rod, and a hinge seat. The bending seat is slidably fitted onto a slide rail seat. One end of the linkage rod is hinged to the hinge seat, and the other end is hinged to the bending seat. The hinge seat is disposed on a sliding sleeve.

[0010] Preferably, the pipe bending assembly further includes a slider, two mounting rods, and snap-fit ​​seats. The slider is slidably fitted onto the bottom of the slide rail seat, and the two mounting rods are symmetrically arranged on both sides of the slider. The snap-fit ​​seats are pivotally connected to the top of the mounting rods, and both ends of the composite pipe are adapted to the two snap-fit ​​seats.

[0011] Preferably, four bent composite pipes are joined together by multiple connecting rods to form a pipe clamp assembly. The pipe clamp assembly is filled with multiple long composite pipes.

[0012] Preferably, the connecting assembly includes a secondary telescopic rod and a support plate. The support plate is vertically mounted on the chassis, and the secondary telescopic rod is radially mounted on the inner side of the support plate. The movable end of the secondary telescopic rod is connected to the slider.

[0013] Preferably, the connecting assembly further includes a support rod, a mounting column, a mounting base, a slide rail, an auxiliary telescopic rod, a drive slider, and a mechanical clamp. The support rod is mounted on the support column, and the mounting column is mounted on the chassis. The mounting base is located at the top of the mounting column, and the slide rail is located at the top of the support rod. The drive slider is slidably engaged with the slide rail, and the auxiliary telescopic rod is vertically mounted on the drive slider. The mechanical clamp is located at the movable end of the auxiliary telescopic rod and contacts the connecting rod.

[0014] Preferably, the connecting assembly further includes a channel, an inclined slide seat, and a limiting baffle. The inclined slide seat is disposed on the top of the mounting base, and the channel is inclinedly disposed on the inclined slide seat. The channel communicates with the inclined slide seat, the lower opening of the inclined slide seat corresponds to the mechanical clamp, and the limiting baffle is disposed on the side of the inclined slide seat. The mechanical clamp is located between the inclined slide seat and the limiting baffle.

[0015] (III) Beneficial Effects

[0016] This invention provides a composite pipe for air conditioning and a device for bundling and bending the pipe. It has the following beneficial effects:

[0017] 1. This composite pipe for air conditioning and its binding and bending device, through the coordinated operation of a long composite pipe, a main telescopic rod, a sliding sleeve, a base, four bending assemblies, two slide seats, and four connecting splicing assemblies, can simultaneously bend four straight pipes, greatly improving the bending efficiency of workers. Furthermore, the four bent composite pipes can be spliced ​​into a square clamp, which can then be used to restrain and secure multiple long composite pipes. This allows the four bent composite pipes to replace traditional binding straps or clamps, effectively solving the problem of damaged binding straps scattering everywhere after construction, indirectly facilitating post-construction cleanup. Attached Figure Description

[0018] Figure 1 This is a first perspective view of the present invention;

[0019] Figure 2 This is a second perspective view of the present invention;

[0020] Figure 3 This is a third perspective view of the present invention;

[0021] Figure 4 This is the fourth perspective view of the present invention;

[0022] Figure 5 This is the fifth perspective view of the present invention;

[0023] Figure 6 This is the sixth perspective view of the present invention;

[0024] Figure 7 This is the seventh perspective view of the present invention;

[0025] Figure 8 This is the eighth perspective view of the present invention;

[0026] Figure 9 This is the ninth perspective view of the present invention.

[0027] In the diagram: 1. Composite pipe, 2. Connecting rod, 3. Pipe clamp assembly, 4. Long composite pipe, 5. Chassis, 6. Support rod, 7. Mounting seat, 8. Slide seat, 9. Bending pipe assembly, 10. Limiting baffle, 11. Connecting splicing assembly, 12. Main telescopic rod, 13. Support plate, 14. Support column, 15. Mounting column, 16. Sliding sleeve, 17. Hinge seat, 18. Linkage rod, 19. Slider, 20. Bending seat, 21. Mounting rod, 22. Clip seat, 23. Mechanical clamp, 24. Secondary telescopic rod, 25. Channel, 26. Angled slide seat, 27. Drive slider, 28. Slide, 29. Auxiliary telescopic rod, 30. Aluminum inner layer, 31. Plastic layer. Detailed Implementation

[0028] This invention provides a composite pipe for air conditioning and a device for bundling and bending the pipe, such as... Figure 1-9 As shown, the device includes a composite tube 1, which comprises an aluminum inner layer 30 and two plastic layers 31. The aluminum inner layer 30 is disposed between the two plastic layers 31.

[0029] The system includes a long composite pipe 4, a main telescopic rod 12, a sliding sleeve 16, a chassis 5, four bend pipe assemblies 9, two slide rail seats 8, and four connecting splicing assemblies 11. The support column 14 and the main telescopic rod 12 are both vertically mounted on the chassis 5, and the sliding sleeve 16 is slidably fitted onto the support column 14. The movable end of the main telescopic rod 12 is connected to the sliding sleeve 16, and the two slide rail seats 8 are cross-positioned on the top of the support column 14. The four bend pipe assemblies 9 are symmetrically slidably fitted in pairs onto the two slide rail seats 8, and the sliding sleeve 16 is linked to the four bend pipe assemblies 9. The four connecting splicing assemblies 11 are arranged at equal angles to the support column 14 on the chassis 5.

[0030] The pipe bending assembly 9 includes a bending seat 20, a linkage rod 18, and a hinge seat 17. The bending seat 20 is slidably fitted onto the slide rail seat 8. One end of the linkage rod 18 is hinged to the hinge seat 17, and the other end is hinged to the bending seat 20. The hinge seat 17 is disposed on the sliding sleeve 16.

[0031] The pipe bending assembly 9 also includes a slider 19, two mounting rods 21, and a snap-fit ​​seat 22. The slider 19 is slidably fitted to the bottom of the slide seat 8, and the two mounting rods 21 are symmetrically arranged on both sides of the slider 19. The snap-fit ​​seat 22 is pivotally connected to the top of the mounting rods 21, and both ends of the composite pipe 1 are adapted to the two snap-fit ​​seats 22.

[0032] Four bent composite pipes 1 are joined together by multiple connecting rods 2 to form a pipe clamp assembly 3. The pipe clamp assembly 3 is filled with multiple long composite pipes 4.

[0033] The connecting assembly 11 includes a secondary telescopic rod 24 and a support plate 13. The support plate 13 is vertically mounted on the chassis 5, and the secondary telescopic rod 24 is radially mounted on the inner side of the support plate 13. The movable end of the secondary telescopic rod 24 is connected to the slider 19.

[0034] The connecting assembly 11 also includes a support rod 6, a mounting column 15, a mounting base 7, a slide rail 28, an auxiliary telescopic rod 29, a drive slider 27, and a mechanical clamp 23. The support rod 6 is mounted on the support column 14, and the mounting column 15 is mounted on the chassis 5. The mounting base 7 is located on top of the mounting column 15, and the slide rail 28 is located on the top of the support rod 6. The drive slider 27 is slidably engaged with the slide rail 28, and the auxiliary telescopic rod 29 is vertically mounted on the drive slider 27. The mechanical clamp 23 is located on the movable end of the auxiliary telescopic rod 29 and contacts the connecting rod 2.

[0035] The connecting assembly 11 also includes a channel 25, an inclined slide seat 26, and a limiting baffle 10. The inclined slide seat 26 is disposed on the top of the mounting base 7, and the channel 25 is inclinedly disposed on the inclined slide seat 26. The channel 25 communicates with the inclined slide seat 26, and the lower opening of the inclined slide seat 26 corresponds to the mechanical clamp 23. The limiting baffle 10 is disposed on the side of the inclined slide seat 26. The mechanical clamp 23 is located between the inclined slide seat 26 and the limiting baffle 10.

[0036] Working principle: In use, firstly, the four composite pipes 1 are clamped onto the clamping seats 22 next to the four bending seats 20. Then, the main telescopic rod 12 extends, driving the sliding sleeve 16 upward, forcing the bending seats 20 to move outward along the slide seat 8. Next, the bending seats 20 press against the composite pipe 1 between the two clamping seats 22, thus completing the 90-degree bend. This completes the pipe bending operation. Next, the main telescopic rod 12 retracts, allowing the bending seat 20 to return to its original position. Then, the connecting rod 2 is inserted through the channel 25. Under the influence of gravity, the connecting rod 2 moves to the inclined slide seat 26. Since the inner wall of the inclined slide seat 26 is inclined, the connecting rod 2 falls onto the open mechanical clamp 23 along the inclined surface. At the same time, the limiting baffle 10 can restrict the position of the connecting rod 2. Then, the mechanical clamp 23 automatically clamps the connecting rod 2, and the auxiliary telescopic rod 29 extends, allowing the connecting rod 2 on the mechanical clamp 23 to move between the two composite pipes 1 and correspond to the ports of the two composite pipes 1. Then, the secondary telescopic rod 24 extends, driving the slider 19 to move, and at the same time driving the slider 27 to move along the slide 28. The connecting rod 2 is inserted into the port of the composite pipe 1. In this way, the four composite pipes 1 can be spliced ​​into a pipe clamp assembly 3, thereby completing its clamping work. Next, the personnel remove the pipe clamp assembly 3 and insert multiple long composite pipes 4 into the pipe clamp assembly 3. The personnel can control the area of ​​the inner ring of the pipe clamp assembly 3 by squeezing the composite pipes 1 located at opposite corners, thereby restricting and clamping the multiple long composite pipes 4. This facilitates the stacking and handling of the pipes.

[0037] In summary, this composite pipe for air conditioning and its binding and bending device, through the coordinated arrangement of a long composite pipe 4, a main telescopic rod 12, a sliding sleeve 16, a base 5, four bending assemblies 9, two sliding seats 8, and four connecting splicing assemblies 11, can simultaneously splice four bent composite pipes 1 into a square clamp. Then, personnel can insert multiple long composite pipes 4 into the clamp assembly 3 for restraint and fixation. This allows the four bent composite pipes 1 to replace traditional binding straps or clamps, eliminating the need for on-site pipe bending and effectively solving the problem of damaged binding straps scattered everywhere after construction, indirectly facilitating post-construction cleanup.

Claims

1. A device for bundling and bending composite pipes for air conditioning, characterized in that: The composite tube (1) includes an aluminum inner layer (30) and two plastic layers (31), wherein the aluminum inner layer (30) is disposed between the two plastic layers (31); The system includes a long composite pipe (4), a support column (14), a main telescopic rod (12), a sliding sleeve (16), a chassis (5), four bend pipe assemblies (9), two slide seats (8), and four connecting splicing assemblies (11). The support column (14) and the main telescopic rod (12) are both vertically mounted on the chassis (5). The sliding sleeve (16) is slidably mounted on the support column (14). The movable end of the main telescopic rod (12) is connected to the sliding sleeve (16). The two slide seats (8) are cross-mounted on the top of the support column (14). The four bend pipe assemblies (9) are symmetrically mounted on the two slide seats (8). The sliding sleeve (16) is linked to the four bend pipe assemblies (9). The four connecting splicing assemblies (11) are mounted on the chassis (5) at equal angles with the support column (14) as the center. The pipe bending assembly (9) includes a bending seat (20), a linkage rod (18), and a hinge seat (17). The bending seat (20) is slidably fitted on the slide seat (8). One end of the linkage rod (18) is hinged to the hinge seat (17), and the other end is hinged to the bending seat (20). The hinge seat (17) is disposed on the sliding sleeve (16). The pipe bending assembly (9) also includes a slider (19), two mounting rods (21) and a snap-fit ​​seat (22). The slider (19) is slidably fitted on the bottom of the slide seat (8). The two mounting rods (21) are symmetrically arranged on both sides of the slider (19). The snap-fit ​​seat (22) is pivotally connected to the top of the mounting rods (21). The two ends of the composite pipe (1) are adapted to the two snap-fit ​​seats (22).

2. The bundling and bending device for composite pipes for air conditioning according to claim 1, characterized in that: Four bent composite pipes (1) are spliced ​​together by multiple connecting rods (2) to form a pipe clamp assembly (3), and the pipe clamp assembly (3) is filled with multiple long composite pipes (4).

3. The bundling and bending device for composite pipes for air conditioning according to claim 2, characterized in that: The connecting splicing assembly (11) includes a secondary telescopic rod (24) and a support plate (13). The support plate (13) is vertically mounted on the chassis (5), and the secondary telescopic rod (24) is radially mounted on the inner side of the support plate (13). The movable end of the secondary telescopic rod (24) is connected to the slider (19).

4. The bundling and bending device for composite pipes for air conditioning according to claim 3, characterized in that: The connecting splicing assembly (11) also includes a support rod (6), a mounting column (15), a mounting base (7), a slide rail (28), an auxiliary telescopic rod (29), a drive slider (27), and a mechanical clamp (23). The support rod (6) is mounted on the support column (14), the mounting column (15) is mounted on the chassis (5), the mounting base (7) is mounted on the top of the mounting column (15), the slide rail (28) is mounted on the top of the support rod (6), the drive slider (27) slides on the slide rail (28), the auxiliary telescopic rod (29) is vertically mounted on the drive slider (27), and the mechanical clamp (23) is mounted on the movable end of the auxiliary telescopic rod (29). The mechanical clamp (23) is in contact with the connecting rod (2).

5. The bundling and bending device for composite pipes for air conditioning according to claim 4, characterized in that: The connecting splicing assembly (11) also includes a channel (25), an inclined slide seat (26), and a limiting baffle (10). The inclined slide seat (26) is located on the top of the mounting base (7). The channel (25) is inclinedly located on the inclined slide seat (26) and communicates with the inclined slide seat (26). The lower opening of the inclined slide seat (26) corresponds to the mechanical clamp (23). The limiting baffle (10) is located on the side of the inclined slide seat (26). The mechanical clamp (23) is located between the inclined slide seat (26) and the limiting baffle (10).

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