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

Abstract

The heating and ventilation pipeline cutting device for the building heating and ventilation engineering comprises a machine base, a cutting structure is installed on the top of the machine base, and the cutting structure comprises a base, a cutting device body, an electric sliding rail, two clamping assemblies, a cooling assembly, a collecting tank, a water tank, a filter screen and a conveying pump. The building heating and ventilation pipeline cutting device relates to the technical field of building heating and ventilation engineering and has the advantages that a cutting structure is adopted, during operation, the two sides of a heating and ventilation pipeline are clamped and fixed through the two clamping assemblies firstly, then the heating and ventilation pipeline is cut through the cutting device, and the cutting efficiency is improved while cutting is conducted. And the cooling assembly can conduct water cooling operation on the cutting position of the pipeline and meanwhile block and collect splashing sweeps generated by cutting, so that the workload of operators is reduced, and the beneficial effects of being convenient to operate, stable in running and the like are achieved.

Description

Technical Field

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

[0002] HVAC is an integral part of a building. It includes three aspects: heating, ventilation, and air conditioning. It is also a training field for people engaged in building environment control, building energy conservation, and intelligent technology of building facilities. During the construction of building HVAC projects, HVAC pipes need to be fixed to facilitate construction and use. However, the patent number is CN218016107U, which is a HVAC pipe cutting device, including a base plate, a cutting component for processing pipes, and a clamping component for fixing pipes. The cutting component includes a first fixed plate arranged on one side of the top of the base plate, a movable groove opened on the top of the first fixed plate, a second fixed plate arranged in the movable groove, a first cylinder connected to the second fixed plate, a third fixed plate connected to the first cylinder, a first motor connected to the third fixed plate, and a cutting blade connected to the first motor. The second fixed plate is slidably connected to the movable groove;

[0003] This technical solution uses a second motor to drive two clamping plates to clamp the pipe, and uses a movable cutting blade to cut the pipe. However, this technical solution requires the pipe to be placed vertically and can only clamp and fix one side of the pipe. The overall fixing effect is poor. At the same time, waste chips generated during the cutting process will splash around the device, making it inconvenient for operators to clean up. Utility Model Content

[0004] To achieve the above purpose, the utility model is implemented through the following technical solutions: a HVAC pipe cutting device for building HVAC engineering, including a machine base, a cutting structure is installed on the top of the machine base, and the cutting structure includes:

[0005] Base, cutting device, electric slide, two clamping assemblies, cooling assembly, collection tank, water tank, filter and delivery pump;

[0006] The base is installed on the top of the machine base, the electric slide rail is installed on the top of the machine base, the bottom of the cutting device is slidably connected to the top of the electric slide rail, two rectangular grooves are installed on the top of the machine base, the two clamping assemblies are installed on the top of the two rectangular grooves, the cooling assembly is installed on the top of the base, the collecting tank is installed on the bottom of the base, the water tank is embedded in the inside of the machine base, the filter is installed in the inside of the water tank, and the delivery pump is installed at the front end of the machine base.

[0007] Preferably, one of the two clamping assemblies comprises: an assembly bin, a drive motor, a bidirectional screw, two movable seats, two adjustment seats and two connecting plates;

[0008] The assembly bin is installed inside the rectangular groove, the drive motor is installed at one end of the assembly bin, the bidirectional screw is arranged inside the assembly bin, one end of the bidirectional screw is connected to the drive end of the drive motor, the two movable seats pass through the top of the assembly bin and are threadedly connected to the two sides of the bidirectional screw, and the two adjustment seats are connected to the two movable seats through the two connecting plates with screws.

[0009] Preferably, the cooling assembly comprises: a baffle, a plurality of cooling nozzles and a connecting pipe;

[0010] The baffle is installed on the top of the base, and the plurality of cooling nozzles are installed on the inner side of the baffle. One end of the connecting pipe is connected to the delivery pump, and the other end is respectively connected to the plurality of cooling nozzles.

[0011] Preferably, a movable plate is provided at the front end of the water tank, and the position of the movable plate corresponds to the position of the filter.

[0012] Preferably, a connecting layer is provided between the movable seat and the adjusting seat.

[0013] Preferably, the upper side of the baffle is configured to be arc-shaped. Beneficial Effects

[0014] The utility model provides a HVAC pipe cutting device for building HVAC engineering, which has the following beneficial effects: the technical solution adopts a cutting structure, and during operation, the two sides of the HVAC pipe are first clamped and fixed by two clamping components, and then the HVAC pipe is cut by the cutting device, and while the cutting is in progress, the cooling component can perform water cooling on the pipe cutting point, and at the same time block and collect the splashing waste generated by the cutting, thereby reducing the workload of the operator, and has the characteristics of easy operation and stable operation. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a schematic diagram of the main cross-sectional structure of a HVAC pipe cutting device for building HVAC engineering described in the utility model.

[0016] Figure 2 This is a schematic diagram of the main structure of a HVAC pipe cutting device for building HVAC engineering described in the utility model.

[0017] Figure 3 The utility model is a schematic diagram of the top view of the HVAC pipe cutting device for building HVAC engineering.

[0018] Figure 4 This is a schematic diagram of the three-dimensional structure of the clamping and fixing components of the HVAC pipe cutting device for building HVAC engineering described in the utility model.

[0019] In the figure: 1. machine base, 2. base, 3. cutting device, 4. electric slide rail, 5. collecting tank, 6. water tank, 7. filter, 8. delivery pump, 9. assembly bin, 10. driving motor, 11. bidirectional screw, 12. moving seat, 13. adjusting seat, 14. connecting plate, 15. baffle, 16. cooling nozzle, 17. connecting pipe, 18. movable plate, 19. connecting layer. DETAILED DESCRIPTION

[0020] Based on the embodiments of the present utility model, all other embodiments obtained by ordinary technicians in the field without making any creative work shall fall within the scope of protection of the present utility model. Example

[0021] See also Figure 1-4 It should be noted that the bottom of the collecting tank 5 is connected to the top of the water tank 6. During use, the operator first adjusts the distance between the movable seat 12 and the adjusting seat 13 according to the diameter of the HVAC pipe, and connects the adjusted movable seat 12 and the adjusting seat 13 through the connecting plate 14. Then, the HVAC pipe is placed on the upper side of the base 2, and the driving motor 10 is controlled to cooperate with the bidirectional screw 11 to operate, so that the movable seat 12 and the adjusting seat 13 can be driven to clamp and fix both sides of the HVAC pipe. At this time, the electric slide rail 4 runs, driving the cutting device 3 to clamp and fix the two sides of the HVAC pipe. The fixed HVAC pipe is cut, and at the same time, the delivery pump 8 draws cooling water from the inside of the water tank 6, and transports it through the connecting pipe 17, and finally sprays it out through a number of cooling nozzles 16, which can cool the cutting part of the HVAC pipe and at the same time flush the generated waste into the collection tank 5, and then the waste can be collected by the filter screen 7 inside the water tank 6, the baffle 15 can block and collect the splashing waste, and the upper side of the baffle 15 is set to an arc shape, which can increase the blocking effect. After the cutting is completed, the movable plate 18 can be removed to collect the waste collected on the filter screen 7.

[0022] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A HVAC pipe cutting device for building HVAC engineering, comprising a machine base, a cutting structure is installed on the top of the machine base, characterized in that: The cutting structure comprises: Base, cutting device, electric slide, two clamping assemblies, cooling assembly, collection tank, water tank, filter and delivery pump; The base is installed on the top of the machine base, the electric slide rail is installed on the top of the machine base, the bottom of the cutting device is slidably connected to the top of the electric slide rail, two rectangular grooves are installed on the top of the machine base, the two clamping assemblies are installed on the top of the two rectangular grooves, the cooling assembly is installed on the top of the base, the collecting tank is installed on the bottom of the base, the water tank is embedded in the inside of the machine base, the filter is installed in the inside of the water tank, and the delivery pump is installed at the front end of the machine base.

2. A HVAC pipe cutting device for building HVAC engineering according to claim 1, characterized in that: Two of the clamping assemblies, one of which comprises: an assembly bin, a drive motor, a bidirectional screw, two moving seats, two adjusting seats and two connecting plates; The assembly bin is installed inside the rectangular groove, the drive motor is installed at one end of the assembly bin, the bidirectional screw is arranged inside the assembly bin, one end of the bidirectional screw is connected to the drive end of the drive motor, the two movable seats pass through the top of the assembly bin and are threadedly connected to the two sides of the bidirectional screw, and the two adjustment seats are connected to the two movable seats through the two connecting plates with screws.

3. A HVAC pipe cutting device for building HVAC engineering according to claim 1, characterized in that: The cooling assembly includes: a baffle, a plurality of cooling nozzles and a connecting pipe; The baffle is installed on the top of the base, and the plurality of cooling nozzles are installed on the inner side of the baffle. One end of the connecting pipe is connected to the delivery pump, and the other end is respectively connected to the plurality of cooling nozzles.

4. A HVAC pipe cutting device for building HVAC engineering according to claim 1, characterized in that: A movable plate is arranged at the front end of the water tank, and the position of the movable plate corresponds to the position of the filter screen.

5. A HVAC pipe cutting device for building HVAC engineering according to claim 2, characterized in that: A connecting layer is arranged between the moving seat and the adjusting seat.

6. A HVAC pipe cutting device for building HVAC engineering according to claim 3, characterized in that: The upper side of the baffle is configured in an arc shape.

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