Portable copper pipe cutting device

Abstract

The utility model provides a portable copper pipe cutting device which comprises a main body, an installation groove is formed in the inner side of the top end of the main body, a cutter is fixedly installed in the installation groove, an adjusting mechanism is arranged in the bottom end of the main body, and the adjusting mechanism comprises a rotating rod, a gear and a rack. The cutter is arranged in the mounting groove and between the first moving frame and the second moving frame, so that a user does not make contact with the cutter, the safety is high, the copper pipe body can be cut only by driving the copper pipe body to move through the adjusting mechanism, the first moving frame and the second moving frame during use, and the practicability is high.

Description

Technical Field

[0001] The utility model relates to the technical field of copper tube cutting, in particular to a portable copper tube cutting device. Background Art

[0002] Air conditioning copper pipes are pipes that connect the main refrigeration components such as heat exchangers, valves and compressors.

[0003] A Chinese utility model patent with publication number CN215942190U proposes a portable copper pipe cutting device for air conditioner installation, including a base and a cutting head. The cutting head is movably mounted on a mounting frame through an adjustment mechanism. The height of the cutting head is higher than the mounting frame, so that the cutting head is exposed to the outside. During the process of carrying and moving the device, the cutting head is easy to cause harm to the user, and the cutting head needs to be pressed when used. This device has low safety and low practicality.

[0004] To this end, the utility model provides a portable copper pipe cutting device. Utility Model Content

[0005] In view of the deficiencies in the prior art, the purpose of the utility model is to provide a portable copper tube cutting device to solve the problems raised in the above-mentioned background technology. The utility model arranges the cutter inside the mounting groove and between the first movable frame and the second movable frame, so that the user will not come into contact with the cutter, and the safety is high. When in use, the copper tube body can be cut only by moving the copper tube body through the adjusting mechanism, the first movable frame and the second movable frame, and the practicability is high.

[0006] In order to achieve the above-mentioned purpose, the utility model is implemented through the following technical scheme: a portable copper pipe cutting device, including a main body, a mounting groove is opened on the inner side of the top of the main body, a cutter is fixedly installed inside the mounting groove, an adjustment mechanism is arranged inside the bottom end of the main body, the adjustment mechanism includes a rotating rod, a gear and a rack, a first movable frame and a second movable frame are arranged on the front and rear sides of the main body through a limiting mechanism, the cutter is arranged between the first movable frame and the second movable frame, a limiting block is fixedly arranged on one side of the top of the first movable frame and the second movable frame, and a handle is fixedly arranged on the top of the main body.

[0007] Furthermore, the first movable frame and the second movable frame are both in an "L" shape, and a support rod is fixedly provided on one side of the bottom of the first movable frame and the second movable frame, and a roller is rotatably provided on the bottom end of the support rod.

[0008] Furthermore, the rotating rod is limitedly rotated and arranged inside the bottom end of the main body, and the gears are symmetrically fixedly arranged at both ends of the rotating rod.

[0009] Furthermore, the gear is arranged on the outside of the main body, and hand wheels are fixedly arranged on the outsides of the gears at both ends of the rotating rod.

[0010] Furthermore, the rack is fixedly arranged at the bottom of the first movable frame and the second movable frame, and the gears on both sides are meshed with the rack.

[0011] Furthermore, the limiting mechanism includes a slide groove, and the slide groove is symmetrically arranged on the front and rear sides of the main body.

[0012] Furthermore, a sliding rod is provided inside the sliding groove for limiting sliding, and the sliding rod is fixedly provided on the side walls of the first moving frame and the second moving frame.

[0013] Furthermore, a copper tube body is placed at one end of the first movable frame and the second movable frame, and the copper tube body is in contact with the cutter.

[0014] The beneficial effects of the utility model are as follows: the portable copper pipe cutting device of the utility model sets the cutter inside the installation groove, between the first movable frame and the second movable frame, drives the gear to rotate through the hand wheel and the rotating rod, and drives the first movable frame and the second movable frame to move to one side at the same time through the meshing action of the gear and the rack, and drives the copper pipe body to approach the cutter through the first movable frame and the second movable frame, so as to facilitate the cutting of the copper pipe body, so that the user will not contact with the cutter and will not cause harm to the user, and the safety is high; the first movable frame and the second movable frame can be limited by limiting mechanisms such as sliding grooves and sliding rods, and the first movable frame and the second movable frame can be supported by supporting rods and rollers, and the limiting blocks can limit the copper pipe body to prevent the copper pipe body from sliding; by adjusting the first movable frame and the second movable frame, the volume of the device can be reduced, which is convenient to carry and has high practicality. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a structural diagram of a portable copper tube cutting device of the utility model;

[0016] Figure 2 This is a front cross-sectional view of a portable copper pipe cutting device of the utility model;

[0017] Figure 3 This is a main structure diagram of a portable copper pipe cutting device of the utility model;

[0018] In the figure: 1. main body; 2. handle; 3. first moving frame; 4. second moving frame; 5. limit block; 6. cutter; 7. support rod; 8. roller; 9. adjustment mechanism; 10. rack; 11. slide groove; 12. gear; 13. hand wheel; 14. rotating rod; 15. copper tube body. DETAILED DESCRIPTION

[0019] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

[0020] See also Figures 1 to 3 The utility model provides a technical solution: a portable copper pipe cutting device, comprising a main body 1, a mounting groove is provided on the inner side of the top of the main body 1, a cutter 6 is fixedly installed inside the mounting groove, an adjusting mechanism 9 is arranged inside the bottom end of the main body 1, the adjusting mechanism 9 comprises a rotating rod 14, a gear 12 and a rack 10, a first moving frame 3 and a second moving frame 4 are arranged on the front and rear sides of the main body 1 through a limiting mechanism, the cutter 6 is arranged between the first moving frame 3 and the second moving frame 4, a limiting block 5 is fixedly arranged on one side of the top of the first moving frame 3 and the second moving frame 4, a handle 2 is fixedly arranged on the top of the main body 1, by arranging the cutter 6 inside the mounting groove and between the first moving frame 3 and the second moving frame 4, it is possible to prevent the user from contacting the cutter 6 when the device is moved, and the safety is high.

[0021] In this embodiment, the first mobile frame 3 and the second mobile frame 4 are both in an "L" shape, and a support rod 7 is fixedly provided on one side of the bottom of the first mobile frame 3 and the second mobile frame 4. A roller 8 is rotatably provided at the bottom end of the support rod 7. The support rod 7 and the roller 8 are arranged so that the first mobile frame 3 and the second mobile frame 4 can be supported, thereby improving the stability of the first mobile frame 3 and the second mobile frame 4.

[0022] In this embodiment, the rotating rod 14 is limitedly rotated and set inside the bottom end of the main body 1, the gear 12 is symmetrically fixed at the two ends of the rotating rod 14, the gear 12 is set on the outside of the main body 1, and the two ends of the rotating rod 14 are fixedly provided with hand wheels 13 corresponding to the outside of the gear 12. The rack 10 is fixedly set at the bottom of the first movable frame 3 and the second movable frame 4, and the gears 12 on both sides are meshed with the rack 10. A copper tube body 15 is placed at one end of the first movable frame 3 and the second movable frame 4, and the copper tube body 15 is in contact with the cutter 6. The rotating rod 14 is driven to rotate by the hand wheel 13. The rotating rod 14 facilitates the horizontal movement of the first movable frame 3 and the second movable frame 4 through the gear 12 and the rack 10, so as to facilitate the subsequent driving of the copper tube body 15 by the first movable frame 3 and the second movable frame 4 to approach the cutter 6, so as to facilitate the cutting of the copper tube body 15.

[0023] In this embodiment, the limiting mechanism includes a slide groove 11, and the slide groove 11 is symmetrically opened on the front and rear sides of the main body 1. The internal limiting sliding of the slide groove 11 is provided with a slide rod, and the slide rod is fixedly set on the side walls of the first mobile frame 3 and the second mobile frame 4. The first mobile frame 3 and the second mobile frame 4 can be limited by the action of the set slide groove 11 and the slide rod, thereby improving the stability of the first mobile frame 3 and the second mobile frame 4.

[0024] When using the portable copper pipe cutting device, the device is moved by the handle 2, and the main body 1 is placed on a flat ground, and the hand wheel 13 is turned. The hand wheel 13 drives the gears 12 at both ends to rotate in the same direction through the rotating rod 14, and the rack 10 is driven to move through the meshing of the gears 12. Since the first moving frame 3 and the second moving frame 4 are installed on the front and rear sides of the main body 1 through limiting mechanisms such as sliding rods and sliding grooves 11, the first moving frame 3 and the second moving frame 4 can be driven to move to the left through the adjusting mechanism 9. The first moving frame 3 and the second moving frame 4 drive the support rod 7 and the roller 8 to move, and the distance between the top of the first moving frame 3 and the second moving frame 4 and the main body 1 increases, and the copper pipe body 15 to be cut is placed on the first moving frame 3 and the second moving frame 4. The first movable frame 3 and the second movable frame 4 are placed on the copper tube body 15, and the copper tube body 15 is placed on one side of the limit block 5, and the hand wheel 13 is rotated in the opposite direction. The first movable frame 3 and the second movable frame 4 are driven to move to the right through the action of the hand wheel 13, the rotating rod 14, the gear 12, and the rack 10. The first movable frame 3 and the second movable frame 4 drive the copper tube body 15 to approach the cutter 6, and the copper tube body 15 is cut by the cutter 6. The cutter 6 is set inside the installation groove and between the first movable frame 3 and the second movable frame 4, so that the user will not contact with the cutter 6, and will not cause harm to the user, and the safety is high; by adjusting the first movable frame 3 and the second movable frame 4, the volume of the device can be reduced, which is convenient to carry and has high practicality.

[0025] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. A portable copper pipe cutting device, comprising a main body (1), It is characterized in that A mounting groove is provided on the inner side of the top of the main body (1), a cutter (6) is fixedly installed inside the mounting groove, an adjustment mechanism (9) is provided inside the bottom of the main body (1), the adjustment mechanism (9) comprises a rotating rod (14), a gear (12) and a rack (10), a first movable frame (3) and a second movable frame (4) are provided on the front and rear sides of the main body (1) through a limiting mechanism, the cutter (6) is arranged between the first movable frame (3) and the second movable frame (4), a limiting block (5) is fixedly provided on one side of the top of the first movable frame (3) and the second movable frame (4), and a handle (2) is fixedly provided on the top of the main body (1).

2. A portable copper pipe cutting device according to claim 1, Features: The first movable frame (3) and the second movable frame (4) are both in an "L" shape. A support rod (7) is fixedly arranged on one side of the bottom of the first movable frame (3) and the second movable frame (4). A roller (8) is rotatably arranged at the bottom end of the support rod (7).

3. A portable copper pipe cutting device according to claim 1, Features: The rotating rod (14) is arranged inside the bottom end of the main body (1) for limited rotation, and the gears (12) are symmetrically fixedly arranged at both ends of the rotating rod (14).

4. A portable copper pipe cutting device according to claim 3, Features: The gear (12) is arranged on the outside of the main body (1), and hand wheels (13) are fixedly arranged at both ends of the rotating rod (14) corresponding to the outside of the gear (12).

5. A portable copper pipe cutting device according to claim 4, Features: The rack (10) is fixedly arranged at the bottom of the first mobile frame (3) and the second mobile frame (4), and the gears (12) on both sides are arranged to mesh with the rack (10).

6. A portable copper pipe cutting device according to claim 1, Features: The limiting mechanism comprises a slide groove (11), and the slide groove (11) is symmetrically arranged on the front and rear sides of the main body (1).

7. A portable copper pipe cutting device according to claim 6, Features: The sliding groove (11) is internally provided with a sliding rod for limited sliding movement, and the sliding rod is fixedly arranged on the side walls of the first moving frame (3) and the second moving frame (4).

8. A portable copper pipe cutting device according to claim 1, Features: A copper tube body (15) is placed at one end of the first movable frame (3) and the second movable frame (4), and the copper tube body (15) is in contact with the cutter (6).

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