Punching device for machining air conditioner on train

Abstract

The utility model discloses a punching device for machining an air conditioner on a train, which comprises two mounting racks, four moving wheels are arranged on two sides of the lower end of each mounting rack, and punching support structures are connected to two sides of each mounting rack; the punching supporting structure comprises four connecting blocks, four fixing wheels, two connecting plates, two lead screws, two adjusting motors, two moving blocks and two operation assemblies. The utility model relates to the technical field of train air conditioner installation, in particular to a train air conditioner punching device, a punching supporting structure is adopted, when an air conditioner is punched and installed, the device is fixed to a designated position in a sliding installation mode, a distance adjusting structure is adopted, the distance adjusting structure can adjust the distance of the device according to trains of different specifications, the overall application range of the device is widened, and the practicability is high. And through cooperation of the adjustable operation assembly, the arranged lead screw and the movable block, the punching position can be fully adjusted, the accuracy of the punching position can be guaranteed, and meanwhile the overall punching efficiency is guaranteed.

Description

Technical Field

[0001] This utility model relates to the field of train air conditioning installation technology, specifically a drilling device for air conditioning processing on trains. Background Technology

[0002] Train air conditioning is a system designed to ensure air circulation, comfortable temperature, and suitable humidity inside the carriages. It mainly improves passenger comfort by regulating the temperature, humidity, and air quality inside the carriages.

[0003] Currently, drilling for train air conditioning installation generally involves manual hand tools. However, manual operation is prone to causing hole deviations due to vibration, affecting the sealing of subsequent installations. Furthermore, the drilling process requires repeated measurements and markings, making the overall operation cumbersome and affecting the overall installation efficiency of train air conditioning. In view of this, existing technologies may already have solutions to the above problems, but this case aims to provide an alternative or replacement technical solution. Summary of the Invention

[0004] To achieve the above objectives, this utility model is implemented through the following technical solution: a drilling device for air conditioning processing on a train, comprising two mounting brackets, four movable wheels on both sides of the lower end of the two mounting brackets, and a drilling support structure connected to both sides of the two mounting brackets;

[0005] The drilling support structure includes: four connecting blocks, four fixed wheels, two connecting plates, two lead screws, two adjusting motors, two moving blocks, and two operating components;

[0006] Four connecting blocks are respectively installed on the outer walls of the two mounting brackets on both sides. Four fixed wheels are respectively installed on the bottom of the four connecting blocks. The two ends of the two connecting plates are respectively connected to the side walls of the four connecting blocks. The two ends of the two lead screws are respectively movably embedded in the four connecting blocks through bearings. Two adjusting motors are respectively installed on the side walls of two of the connecting blocks, and their driving ends are respectively connected to one end of the two lead screws. Two moving blocks are respectively movably fitted on the upper ends of the two lead screws, and their bottom ends are respectively movably fitted on the upper ends of the two connecting plates. Two operating components are respectively installed on the side walls of the two moving blocks.

[0007] Preferably, both of the aforementioned operating components include: an operating frame, an adjusting screw, an operating block, a mounting sleeve, an electric push rod, a drilling motor, and a drill bit;

[0008] The operating frame is fixedly installed on the side wall of the moving block. The adjusting screw is movably embedded in one side wall of the operating frame. The operating block is movably embedded in the operating frame, and one end of the operating block is connected to one end of the adjusting screw via a bearing. The mounting sleeve is fixedly embedded in the center of the operating block. The electric push rod is fixedly installed on the upper end of the operating block, and its drive end is movably embedded in the mounting sleeve. The drilling motor is mounted on the telescopic end of the electric push rod, and the drill bit is mounted on the drive end of the drilling motor.

[0009] Preferably, two spacing adjustment structures are installed on the upper ends of the two mounting brackets, and each of the two spacing adjustment structures includes: four connecting rods, two connecting sleeves, and four connecting bolts;

[0010] The four connecting rods are respectively installed on the inner walls of both sides of the mounting frame, and the two connecting sleeves are respectively movably fitted onto the upper ends of the four connecting rods. The four connecting bolts are respectively movably embedded in the upper walls of the two connecting sleeves on both sides.

[0011] Preferably, the connection position between the operating frame and the adjusting screw is machined with internal threads.

[0012] Preferably, the position where the moving block connects to the lead screw is machined with an internal thread. Beneficial effects

[0013] This utility model provides a drilling device for air conditioner processing on trains, which has the following advantages: The drilling support structure adopted in this invention uses a sliding installation method to fix the device in a designated position when drilling and installing the air conditioner. The spacing adjustment structure can adjust the spacing according to different specifications of trains, increasing the overall applicability of the device. Furthermore, through the adjustable operating components and the set lead screw and moving block, the drilling position can be fully adjusted, ensuring the accuracy of the drilling position and the overall drilling efficiency. Attached Figure Description

[0014] Figure 1 This is a front-view perspective three-dimensional structural diagram of a drilling device for air conditioning processing on a train, as described in this utility model.

[0015] Figure 2 This is a rear-view three-dimensional structural diagram of a drilling device for air conditioning processing on a train, as described in this utility model.

[0016] Figure 3 This is an enlarged structural diagram of point "A" of the drilling device for air conditioning processing on trains described in this utility model.

[0017] In the diagram: 1. Mounting bracket, 2. Moving wheel, 3. Connecting block, 4. Fixed wheel, 5. Connecting plate, 6. Lead screw, 7. Adjusting motor, 8. Moving block, 9. Operating frame, 10. Adjusting screw, 11. Operating block, 12. Mounting sleeve, 13. Electric push rod, 14. Drilling motor, 15. Drill bit, 16. Connecting rod, 17. Connecting sleeve, 18. Connecting bolt. Detailed Implementation

[0018] Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model.

[0019] Example: Please refer to Figure 1-3 A drilling device for air conditioning processing on trains includes two mounting brackets 1, four movable wheels 2 on both sides of the lower end of the two mounting brackets 1, and a drilling support structure connected to both sides of the two mounting brackets 1.

[0020] The drilling support structure includes: four connecting blocks 3, four fixed wheels 4, two connecting plates 5, two lead screws 6, two adjusting motors 7, two moving blocks 8, and two operating components;

[0021] Four connecting blocks 3 are respectively installed on the outer walls of the two mounting brackets 1 on both sides. Four fixed wheels 4 are respectively installed on the bottom of the four connecting blocks 3. The two ends of the two connecting plates 5 are respectively connected to the side walls of the four connecting blocks 3. The two ends of the two lead screws 6 are respectively movably embedded in the four connecting blocks 3 through bearings. Two adjusting motors 7 are respectively installed on the side walls of two of the connecting blocks 3, and the driving ends are respectively connected to one end of the two lead screws 6. Two moving blocks 8 are respectively movably mounted on the upper ends of the two lead screws 6, and the bottom ends are respectively movably mounted on the upper ends of the two connecting plates 5. Two operating components are respectively installed on the side walls of the two moving blocks 8.

[0022] When drilling holes at the air conditioning installation location on the train, the device is first moved to the top of the train using hoisting equipment. It is then supported by four movable wheels 2 at the lower end of the two mounting brackets 1. Next, one side of each of the four fixed wheels 4 at the lower end of the four connecting blocks 3 contacts the train car, ensuring the stability of the connection between the device and the train. The fixed wheels 4 are wheel sets with brakes, which can fix the position of the mounting brackets 1. Then, according to the air conditioning installation requirements, the positions of the two operating components are changed so that the operating ends of the operating components correspond to the drilling position. Subsequently, the two adjusting motors 7 are driven to rotate at a specified angle. Under the meshing action of the lead screw 6 and the movable block 8, the position of the movable block 8 on the lead screw 6 and the upper end of the connecting plate 5 is changed, adjusting the axial position of the two operating components. Finally, through the operation of the operating components, a fixed-point drilling operation is performed on the top of the train.

[0023] In the specific implementation process, both operating components include: operating frame 9, adjusting screw 10, operating block 11, mounting sleeve 12, electric push rod 13, drilling motor 14, and drill bit 15;

[0024] The operating frame 9 is fixedly installed on the side wall of the movable block 8. The adjusting screw 10 is movably embedded in one side wall of the operating frame 9. The operating block 11 is movably embedded in the operating frame 9, and one end is connected to one end of the adjusting screw 10 through a bearing. The mounting sleeve 12 is fixedly embedded in the center of the operating block 11. The electric push rod 13 is fixedly installed on the upper end of the operating block 11, and the drive end is movably embedded in the mounting sleeve 12. The drilling motor 14 is installed on the telescopic end of the electric push rod 13, and the drill bit 15 is installed on the drive end of the drilling motor 14.

[0025] When drilling holes in the top of the train, first turn the adjusting screw 10 on one side of the operating frame 9. By engaging the internal thread of the adjusting screw 10 with the operating frame 9, the position of the adjusting screw 10 within the operating frame 9 is changed. The bearing drives the operating block 11 to move within the operating frame 9, changing the position of the drill bit 15. Then, drive the electric push rod 13 at the upper end of the operating block 11 to work, pushing the drilling motor 14 and the drill bit 15 to move. At the same time, drive the drilling motor 14 to work, causing the drill bit 15 to rotate at high speed. The drill bit 15 contacts the top of the train to perform the drilling operation.

[0026] In the specific implementation process, two spacing adjustment structures are installed on the upper end of the two mounting brackets 1. Each of the two spacing adjustment structures includes: four connecting rods 16, two connecting sleeves 17 and four connecting bolts 18.

[0027] Four connecting rods 16 are respectively installed on the inner walls of the two sides of the mounting bracket 1. The two ends of the two connecting sleeves 17 are respectively movably fitted onto the upper ends of the four connecting rods 16. The four connecting bolts 18 are respectively movably embedded in the upper walls of the two connecting sleeves 17 on both sides.

[0028] When drilling into trains of different specifications, the operator first loosens the four connecting bolts 18, then changes the position of the four connecting rods 16 inside the two connecting sleeves 17 to adjust the width of the mounting bracket 1, and then tightens the four connecting bolts 18 to fix the position of the four connecting rods 16, thus satisfying the drilling operation of trains of different specifications.

[0029] In the specific implementation process, the connection position between the operating frame 9 and the adjusting screw 10 is machined with internal threads.

[0030] In the specific implementation process, the connection position between the moving block 8 and the lead screw 6 is machined with internal threads.

[0031] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A drilling device for air conditioning processing on trains, comprising two mounting brackets (1), characterized in that, The two mounting brackets (1) are provided with four movable wheels (2) on both sides of the lower end, and the two mounting brackets (1) are connected to a perforated support structure on both sides; The perforation support structure includes: four connecting blocks (3), four fixed wheels (4), two connecting plates (5), two lead screws (6), two adjusting motors (7), two moving blocks (8), and two operating components; The four connecting blocks (3) are respectively installed on the outer walls of the two mounting brackets (1) on both sides. The four fixed wheels (4) are respectively installed on the bottom of the four connecting blocks (3). The two connecting plates (5) are respectively connected to the side walls of the four connecting blocks (3) at both ends. The two lead screws (6) are respectively movably embedded in the four connecting blocks (3) through bearings at both ends. The two adjusting motors (7) are respectively installed on the side walls of two of the connecting blocks (3), and the driving ends are respectively connected to one end of the two lead screws (6). The two moving blocks (8) are respectively movably fitted on the upper ends of the two lead screws (6), and the bottom ends are respectively movably fitted on the upper ends of the two connecting plates (5). The two operating components are respectively installed on the side walls of the two moving blocks (8).

2. The drilling device for air conditioning processing on trains according to claim 1, characterized in that, Both of the aforementioned operating components include: an operating frame (9), an adjusting screw (10), an operating block (11), an installation sleeve (12), an electric push rod (13), a drilling motor (14), and a drill bit (15); The operating frame (9) is fixedly installed on the side wall of the moving block (8). The adjusting screw (10) is movably embedded in one side wall of the operating frame (9). The operating block (11) is movably embedded in the operating frame (9), and one end is connected to one end of the adjusting screw (10) through a bearing. The mounting sleeve (12) is fixedly embedded in the center of the operating block (11). The electric push rod (13) is fixedly installed on the upper end of the operating block (11), and the driving end is movably embedded in the mounting sleeve (12). The drilling motor (14) is installed on the telescopic end of the electric push rod (13), and the drill bit (15) is installed on the driving end of the drilling motor (14).

3. The drilling device for air conditioning processing on trains according to claim 1, characterized in that, Two spacing adjustment structures are installed on the upper end of the two mounting brackets (1). Each of the two spacing adjustment structures includes: four connecting rods (16), two connecting sleeves (17), and four connecting bolts (18). The four connecting rods (16) are respectively installed on the inner walls of the two sides of the mounting bracket (1), and the two connecting sleeves (17) are respectively movably fitted onto the upper ends of the four connecting rods (16), and the four connecting bolts (18) are respectively movably embedded on both sides of the upper wall of the two connecting sleeves (17).

4. A drilling device for air conditioning processing on trains according to claim 2, characterized in that, The operating frame (9) and the adjusting screw (10) are connected by internal threads.

5. A drilling device for air conditioning processing on trains according to claim 1, characterized in that, The moving block (8) is connected to the lead screw (6) with an internal thread.

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