Heating and ventilation pipeline cutting instrument for building heating and ventilation engineering

Abstract

The utility model provides a heating and ventilation pipeline cutting instrument for building heating and ventilation engineering, and relates to the technical field of heating and ventilation pipeline cutting equipment.The heating and ventilation pipeline cutting instrument comprises a main body, a base is arranged at the lower end of the main body, a collecting mechanism is arranged on the inner wall of the base, a supporting frame is arranged at the upper end of the main body, and a controller is arranged at the front end of the supporting frame; a fixing mechanism is arranged at the upper end of the main body, a driver is arranged at the upper end of the supporting frame, an electric push rod is arranged at the lower end of the driver, and a cutter is arranged at the lower end of the electric push rod. According to the heating pipe cutting device, the driving motor is started, so that chippings generated during cutting can be effectively sucked away and collected, the situation that the chippings affect follow-up cutting work is avoided, then the driving motor is started, the heating pipe needing to be cut can be fixed, accurate cutting work is facilitated, and practicability is good.

Description

Technical Field

[0001] The utility model relates to the technical field of HVAC pipe cutting equipment, in particular to a HVAC pipe cutting device for building HVAC engineering. Background Art

[0002] HVAC pipes are also called HVAC equipment pipes, which are mainly used in ventilation, air conditioning, heating, etc. Commonly used materials for HVAC pipes are galvanized sheet, stainless steel, polyurethane, etc. Different materials are suitable for different hot water or steam occasions. Before installation, the HVAC pipes need to be cut to the required length.

[0003] However, in the existing technology, when cutting HVAC pipes, the HVAC pipes are usually fixed manually, which may cause deviations in the cutting position and generate a large amount of debris, thereby affecting subsequent cutting work and having poor practicality. Therefore, it is necessary to propose a new type of HVAC pipe cutting equipment for building HVAC engineering. Utility Model Content

[0004] The purpose of the utility model is to solve the problem that in the above-mentioned prior art, when cutting the HVAC pipe, the HVAC pipe is usually fixed manually, which may cause deviation in the cutting position and generate a large amount of debris, thereby affecting the subsequent cutting work and having poor practicality, and to propose a new type of HVAC pipe cutting device for building HVAC engineering.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a HVAC pipe cutting device for building HVAC engineering, comprising a main body, a base is arranged at the lower end of the main body, a collecting mechanism is arranged on the inner wall of the base, a support frame is arranged at the upper end of the main body, a controller is arranged at the front end of the support frame, a fixing mechanism is arranged at the upper end of the main body, a driver is arranged at the upper end of the support frame, an electric push rod is arranged at the lower end of the driver, and a cutter is arranged at the lower end of the electric push rod.

[0006] Preferably, the collecting mechanism includes a fan, a connecting pipe is arranged on one side of the fan, a protective filter is arranged on the other side of the connecting pipe, a collecting box is arranged on the outer surface of the connecting pipe, a switch door is arranged at the front end of the collecting box, and a suction pipe is arranged on one side of the collecting box.

[0007] Preferably, one side of the fan is movably connected to one side of the connecting pipe, the other side of the connecting pipe is fixedly connected to one side of the protective filter, the front end of the collecting box is movably connected to the rear end of the switch door through a connecting hinge, and one side of the collecting box is fixedly connected to one side of the suction pipe.

[0008] Preferably, the fixing mechanism includes a fixing plate, a connecting frame is arranged at the upper end of the fixing plate, a driving motor is arranged at the front end of the connecting frame, a first threaded rotating rod is arranged at the rear end of the driving motor, a second threaded rotating rod is arranged at the rear end of the first threaded rotating rod, a second fixing block is sleeved on the outer surface of the second threaded rotating rod, and a first fixing block is sleeved on the outer surface of the first threaded rotating rod.

[0009] Preferably, the upper end of the fixed plate is fixedly connected to the lower end of the connecting frame, the rear end of the driving motor is fixedly connected to the front end of the first threaded rotating rod, the rear end of the first threaded rotating rod is fixedly connected to the front end of the second threaded rotating rod, the outer surface of the second threaded rotating rod is movably connected to the inner wall of the second fixed block via a threaded movably connected, and the outer surface of the first threaded rotating rod is movably connected to the inner wall of the first fixed block via a threaded movably connected.

[0010] Preferably, the lower end of the main body is fixedly connected to the upper end of the base.

[0011] Preferably, the lower end of the electric push rod is fixedly connected to the upper end of the cutter.

[0012] Compared with the prior art, the advantages and positive effects of the utility model are:

[0013] 1. In the utility model, by installing the collection mechanism and then turning on the fan, the fan provides suction, and the debris generated by cutting will be sucked in. Therefore, the debris generated during cutting can be effectively sucked away and collected, avoiding the debris from affecting subsequent cutting work, and the practicality is good.

[0014] 2. In the utility model, by installing the fixing plate, the fixing mechanism is installed, and then the driving motor is turned on, so that the heating pipe that needs to be cut can be fixed, thereby facilitating accurate cutting work and having good practicality. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 The utility model provides a schematic diagram of the main structure of a HVAC pipe cutting device for building HVAC engineering;

[0016] Figure 2 The utility model provides a front view structural diagram of a HVAC pipe cutting device for building HVAC engineering;

[0017] Figure 3 The utility model proposes a schematic diagram of the structure of a collection mechanism of a HVAC pipe cutting device for building HVAC engineering;

[0018] Figure 4 The utility model provides a structural schematic diagram of a fixing mechanism of a HVAC pipe cutting device for building HVAC engineering.

[0019] Legend: 1. Main body; 2. Base; 3. Collecting mechanism; 31. Fan; 32. Connecting pipe; 33. Protective filter; 34. Collecting box; 35. Switch door; 36. Suction pipe; 4. Support frame; 5. Controller; 6. Fixing mechanism; 61. Fixing plate; 62. Connecting frame; 63. Driving motor; 64. First threaded rotating rod; 65. Second threaded rotating rod; 66. Second fixing block; 67. First fixing block; 7. Driver; 8. Electric push rod; 9. Cutter. DETAILED DESCRIPTION

[0020] In order to more clearly understand the above-mentioned purpose, features and advantages of the utility model, the utility model is further described below in conjunction with the accompanying drawings and embodiments. It should be noted that the embodiments of the present application and the features in the embodiments can be combined with each other without conflict.

[0021] In the following description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention may also be implemented in other ways than those described herein. Therefore, the present invention is not limited to the specific embodiments of the following disclosure.

[0022] Example 1

[0023] like Figure 1-Figure 4 As shown, the utility model provides a technical solution: a HVAC pipe cutting device for building HVAC engineering, comprising a main body 1, a base 2 is arranged at the lower end of the main body 1, a collecting mechanism 3 is arranged on the inner wall of the base 2, a support frame 4 is arranged at the upper end of the main body 1, a controller 5 is arranged at the front end of the support frame 4, a fixing mechanism 6 is arranged at the upper end of the main body 1, a driver 7 is arranged at the upper end of the support frame 4, an electric push rod 8 is arranged at the lower end of the driver 7, a cutter 9 is arranged at the lower end of the electric push rod 8, the collecting mechanism 3 includes a fan 31, one side of the fan 31 A connecting pipe 32 is provided, a protective filter 33 is provided on the other side of the connecting pipe 32, a collecting box 34 is provided on the outer surface of the connecting pipe 32, a switch door 35 is provided at the front end of the collecting box 34, a suction pipe 36 is provided on one side of the collecting box 34, one side of the fan 31 is movably connected to one side of the connecting pipe 32, the other side of the connecting pipe 32 is fixedly connected to one side of the protective filter 33, the front end of the collecting box 34 is movably connected to the rear end of the switch door 35 by a connecting hinge, and one side of the collecting box 34 is fixedly connected to one side of the suction pipe 36.

[0024] In this embodiment, by installing the collection mechanism 3 and then turning on the fan 31, the fan 31 provides suction, and the debris generated by cutting will be sucked in, and then transported to the collection box 34 through the suction pipe 36. At this time, the debris will be blocked by the protective filter 33 in the collection box 34, and the inhaled air will be transmitted to the fan 31 through the connecting pipe 32 and discharged from the fan 31. When the work is completed, the switch door 35 can be opened to take out the inhaled debris for recycling. Therefore, the debris generated during cutting can be effectively sucked away and collected, avoiding the debris from affecting subsequent cutting work, and the practicality is good.

[0025] Example 2

[0026] like Figure 1-Figure 4 As shown, the fixing mechanism 6 includes a fixing plate 61, a connecting frame 62 is arranged at the upper end of the fixing plate 61, a driving motor 63 is arranged at the front end of the connecting frame 62, a first threaded rotating rod 64 is arranged at the rear end of the driving motor 63, a second threaded rotating rod 65 is arranged at the rear end of the first threaded rotating rod 64, a second fixed clamping block 66 is sleeved on the outer surface of the second threaded rotating rod 65, and a first fixed clamping block 67 is sleeved on the outer surface of the first threaded rotating rod 64. The upper end of the fixing plate 61 is fixedly connected to the lower end of the connecting frame 62, the rear end of the driving motor 63 is fixedly connected to the front end of the first threaded rotating rod 64, the rear end of the first threaded rotating rod 64 is fixedly connected to the front end of the second threaded rotating rod 65, the outer surface of the second threaded rotating rod 65 is movably connected to the inner wall of the second fixed clamping block 66 through a thread, the outer surface of the first threaded rotating rod 64 is movably connected to the inner wall of the first fixed clamping block 67 through a thread, the lower end of the main body 1 is fixedly connected to the upper end of the base 2, and the lower end of the electric push rod 8 is fixedly connected to the upper end of the cutter 9.

[0027] In this embodiment, the fixing mechanism 6 is installed by installing the fixing plate 61, and then the driving motor 63 is turned on to drive the first threaded rotating rod 64 and the second threaded rotating rod 65 to start rotating. At this time, the first fixed block 67 will move backward through the first threaded rotating rod 64, and the second fixed block 66 will move forward through the second threaded rotating rod 65. Therefore, the heating pipe that needs to be cut can be fixed, thereby facilitating accurate cutting work and having good practicality.

[0028] The working principle of this embodiment is as follows: when in use, first, by installing the collection mechanism 3, and then turning on the fan 31, so that the fan 31 provides suction, the debris generated by cutting will be sucked in, and then transported to the collection box 34 through the suction pipe 36. At this time, the debris will be blocked by the protective filter 33 in the collection box 34, and the inhaled air will be transmitted to the fan 31 through the connecting pipe 32 and discharged from the fan 31. When the work is completed, the switch door 35 can be opened to take out the inhaled debris for recycling, so that the debris generated during cutting can be effectively removed. The debris is sucked away and collected to avoid the debris affecting the subsequent cutting work, which is very practical. By installing the fixing plate 61, the fixing mechanism 6 is installed, and then the driving motor 63 is turned on to drive the first threaded rotating rod 64 and the second threaded rotating rod 65 to start rotating. At this time, the first fixed block 67 will move backward through the first threaded rotating rod 64, and the second fixed block 66 will move forward through the second threaded rotating rod 65. Therefore, the heating pipe that needs to be cut can be fixed, thereby facilitating accurate cutting work, which is very practical.

[0029] The above description is only a preferred embodiment of the present invention and does not limit the present invention in other forms. Any technician familiar with the profession may use the technical content disclosed above to change or modify it into an equivalent embodiment with equivalent changes and apply it to other fields. However, any simple modification, equivalent change and modification made to the above embodiment based on the technical essence of the present invention without departing from the content of the technical solution of the present invention still falls within the protection scope of the technical solution of the present invention.

Claims

1. A HVAC pipe cutting device for building HVAC engineering, characterized by: The invention comprises a main body (1), a base (2) is arranged at the lower end of the main body (1), a collecting mechanism (3) is arranged on the inner wall of the base (2), a supporting frame (4) is arranged at the upper end of the main body (1), a controller (5) is arranged at the front end of the supporting frame (4), a fixing mechanism (6) is arranged at the upper end of the main body (1), a driver (7) is arranged at the upper end of the supporting frame (4), an electric push rod (8) is arranged at the lower end of the driver (7), and a cutter (9) is arranged at the lower end of the electric push rod (8).

2. A HVAC pipe cutting device for building HVAC engineering according to claim 1, characterized in that: The collecting mechanism (3) comprises a fan (31), a connecting pipe (32) is arranged on one side of the fan (31), a protective filter (33) is arranged on the other side of the connecting pipe (32), a collecting box (34) is arranged on the outer surface of the connecting pipe (32), a switch door (35) is arranged at the front end of the collecting box (34), and a suction pipe (36) is arranged on one side of the collecting box (34).

3. A HVAC pipe cutting device for building HVAC engineering according to claim 2, characterized in that: One side of the fan (31) is movably connected to one side of the connecting pipe (32), the other side of the connecting pipe (32) is fixedly connected to one side of the protective filter (33), the front end of the collecting box (34) is movably connected to the rear end of the switch door (35) via a connecting hinge, and one side of the collecting box (34) is fixedly connected to one side of the suction pipe (36).

4. The HVAC pipe cutting device for building HVAC engineering according to claim 1, characterized in that: The fixing mechanism (6) comprises a fixing plate (61), a connecting frame (62) is arranged at the upper end of the fixing plate (61), a driving motor (63) is arranged at the front end of the connecting frame (62), a first threaded rotating rod (64) is arranged at the rear end of the driving motor (63), a second threaded rotating rod (65) is arranged at the rear end of the first threaded rotating rod (64), a second fixing block (66) is sleeved on the outer surface of the second threaded rotating rod (65), and a first fixing block (67) is sleeved on the outer surface of the first threaded rotating rod (64).

5. A HVAC pipe cutting device for building HVAC engineering according to claim 4, characterized in that: The upper end of the fixing plate (61) is fixedly connected to the lower end of the connecting frame (62), the rear end of the driving motor (63) is fixedly connected to the front end of the first threaded rotating rod (64), the rear end of the first threaded rotating rod (64) is fixedly connected to the front end of the second threaded rotating rod (65), the outer surface of the second threaded rotating rod (65) is movably connected to the inner wall of the second fixed clamping block (66) through a thread, and the outer surface of the first threaded rotating rod (64) is movably connected to the inner wall of the first fixed clamping block (67) through a thread.

6. The HVAC pipe cutting device for building HVAC engineering according to claim 1, characterized in that: The lower end of the main body (1) is fixedly connected to the upper end of the base (2).

7. The HVAC pipe cutting device for building HVAC engineering according to claim 1, characterized in that: The lower end of the electric push rod (8) is fixedly connected to the upper end of the cutter (9).

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