Portable pipe inner surface rust removal device
By designing a portable inner surface rust removal device of pipe, using components such as drive boxes and rotating rods, the problem of rust removal in the pipeline in the prior art is solved, and a fast, stable and effective rust removal effect is achieved.
Patent Information
- Application Number
- CN202420572366.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-03-22
- Publication Date
- 2024-12-31
- Estimated Expiration
- 2034-03-22
AI Technical Summary
The existing rust removal device is difficult to effectively remove rust on the inner surface of the pipe, which is cumbersome and time-consuming, and is inconvenient for installation and connection, which affects the rust removal effect.
A portable pipe inner surface rust removal device is designed, including a drive box, a rotating rod, a sliding rod, a connecting sleeve and a fixing ring. The rotating rod is driven by a motor and rotates the grinding head at a high speed, combining the design of the sliding rod and the fixing ring. , realize stable grinding and rust removal of the inner wall of the pipeline.
It realizes rapid and stable rust removal of the inner wall of the pipeline, avoids rust residue, reduces damage to the inner wall of the pipeline, and improves rust removal efficiency and convenience.
Smart Images

Figure CN222269809U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of pipe rust removal, in particular to a portable pipe inner surface rust removal device. Background Art
[0002] When most stainless steel pipes leave the factory, they are consistent with most of the products we see in our lives. The surface is polished to have a silvery-white metallic luster and is very smooth and bright. After long-term use, rust will appear on the surface of the pipe, and the pipe needs to be derusted. When derusting the surface of the metal pipe, it is necessary to first grind off the impurities on the surface, and then derust. When derusting, different reagents should be used according to different impurities.
[0003] When removing rust from a pipe, the existing rust removal device can usually only remove rust from the outer surface of the pipe, while the operation of removing rust from the inner surface of the pipe is relatively troublesome. The rust removal process takes a lot of time, and the rust removal device is not convenient to install and connect with the pipe, which has a certain adverse effect on the rust removal process of the inner wall of the pipe. In order to solve the shortcomings of the existing technology, we propose a portable pipe inner surface rust removal device. Utility Model Content
[0004] The main purpose of the utility model is to provide a portable device for removing rust from the inner surface of a pipe, which can effectively solve the problems in the background technology.
[0005] In order to achieve the above purpose, the technical solution adopted by the utility model is:
[0006] A portable device for removing rust from the inner surface of a pipe comprises a driving box, a connecting ring is provided in the middle of the lower end of the driving box, a rotating rod is provided at the lower end of the connecting ring, a motor is provided inside the driving box, a connecting port is provided between the motor and the connecting ring, the motor is detachably connected to the connecting ring through the provided connecting port, a grinding head is provided at the lower end of the rotating rod, a handle is provided at the upper end of the driving box, a plurality of heat dissipation holes are provided on the front end outer wall of the driving box, two groups of sliding rods are further provided at the lower end of the driving box, limiting blocks are provided at the lower ends of the two groups of sliding rods, a connecting sleeve is provided on the outer wall of the rotating rod, and a fixing ring is provided between the sliding rod and the outer wall of the connecting sleeve.
[0007] Preferably, two groups of fixing rods are further provided at the lower end of the fixing ring, and fixing blocks are provided at the lower ends of the two groups of fixing rods, a threaded rod is provided in the middle of the fixing block, a fixing splint is provided at the front end of the threaded rod, and a knob is provided at the rear end of the threaded rod.
[0008] Preferably, a rotating interface is provided between the connecting ring and the driving box, and the connecting ring is rotatably connected to the driving box via the rotating interface. A connecting port is provided between the rotating rod and the connecting ring, and the rotating rod is detachably connected to the connecting ring via the connecting port.
[0009] Preferably, the upper end of the sliding rod is fixedly connected to the lower end of the driving box, the fixing ring is fixedly connected to the outer wall of the connecting sleeve, a sliding hole is provided between the sliding rod and the fixing ring, the sliding rod is slidably connected to the fixing ring through the provided sliding hole, and a movable hole is provided between the rotating rod and the connecting sleeve, the rotating rod is movably connected to the connecting sleeve through the provided movable hole.
[0010] Preferably, a threaded interface is provided between the threaded rod and the fixing block, and the threaded rod is detachably connected to the fixing block via the provided threaded interface.
[0011] Preferably, a rotation interface is provided between the front end of the limit block and the side wall of the fixed clamping plate, and the threaded rod is rotationally connected to the fixed clamping plate via the provided rotation interface.
[0012] Beneficial Effects
[0013] Compared with the prior art, the utility model has the following beneficial effects:
[0014] 1. In the utility model, through the provided driving box, rotating rod, sliding rod, connecting sleeve and fixing ring, the device can conveniently remove rust on the inner surface of the pipeline, and the rust removal process is convenient and quick. The rust removal device can conveniently penetrate into the interior of the pipeline, grind the inner wall of the pipeline, and remove the rust. Moreover, the process of penetrating into the inner wall of the pipeline is very stable and will not shake, so that the rust removal effect is better and the inner wall of the pipeline will not be damaged. The connecting sleeve is fixed at the end of the pipeline, the grinding head and the rotating rod are extended into the interior of the pipeline, and then the motor inside the driving box is started, and the rotating rod is driven to rotate through the connecting ring. When the rotating rod rotates, the grinding head at the lower end is driven to rotate at a high speed inside the pipeline, so as to grind the inner wall of the pipeline and remove the rust. At the same time, the driving box can move up and down in the middle of the fixing ring through the sliding rod, so that the rotating rod moves up and down in the middle of the connecting sleeve, and drives the grinding head to move up and down in the middle of the pipeline, so that the grinding head has a better rust removal effect on the pipeline.
[0015] 2. In the utility model, by providing the fixing rod, fixing block, threaded rod and fixing clamp, the device can conveniently fix the connecting sleeve at the end of the pipe, so that the device can perform rust removal operation on the inside of the pipe, making the use process of the device more convenient, and the movement process of the device inside the pipe is also more stable. The connecting sleeve is placed at the front end of the pipe end, so that the fixing clamp on the inner side of the fixing block contacts the outer wall of the pipe, and then the knob is rotated to drive the threaded rod to rotate in the middle of the fixing block. When the threaded rod rotates, it will move forward in the middle of the fixing block and rotate at the rear end of the fixing clamp to push the fixing clamp to move, so that the two groups of fixing clamps clamp the outer wall of the pipe, so that the connecting sleeve can be fixed to the front end of the pipe, making the rust removal process of the inner wall of the pipe by the device more convenient. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 It is a schematic diagram of the overall structure of the utility model;
[0017] Figure 2 This is a schematic diagram of the connection structure of the grinding head of the utility model;
[0018] Figure 3 It is a schematic diagram of the sliding rod connection structure of the utility model;
[0019] Figure 4 It is a schematic diagram of the fixed splint connection structure of the utility model.
[0020] In the figure: 1. drive box; 2. handle; 3. heat dissipation hole; 4. rotating rod; 5. connecting sleeve; 6. fixing ring; 7. fixing rod; 8. grinding head; 9. sliding rod; 10. limit block; 11. motor; 12. connecting ring; 13. fixing block; 14. threaded rod; 15. fixing splint; 16. knob. DETAILED DESCRIPTION
[0021] 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.
[0022] like Figure 1-4As shown, a portable device for removing rust from the inner surface of a pipe comprises a driving box 1, a connecting ring 12 is arranged in the middle of the lower end of the driving box 1, a rotating interface is arranged between the connecting ring 12 and the driving box 1, the connecting ring 12 can rotate at the lower end of the driving box 1, a rotating rod 4 is arranged at the lower end of the connecting ring 12, a connecting port is arranged between the rotating rod 4 and the connecting ring 12, the rotating rod 4 is detachably connected to the connecting ring 12 through the arranged connecting port, a motor 11 is arranged inside the driving box 1, a connecting port is arranged between the motor 11 and the connecting ring 12, the motor 11 is arranged through the arranged connecting port The connecting port is detachably connected to the connecting ring 12, the connecting ring 12 connects the rotating rod 4 to the motor 11, the motor 11 drives the connecting ring 12 and the rotating rod 4 to rotate, the lower end of the rotating rod 4 is provided with a grinding head 8, the grinding head 8 is rotated by the rotating rod 4 to grind and remove rust on the inner wall of the pipeline, the upper end of the driving box 1 is provided with a handle 2, the handle 2 is convenient for people to hold the device, the front end outer wall of the driving box 1 is provided with a plurality of groups of heat dissipation holes 3, the heat dissipation holes 3 are used to dissipate heat for the driving box 1, and the lower end of the driving box 1 is also provided with two groups of sliding rods 9, the sliding rods 9 are fixed at At the lower end of the driving box 1, the lower ends of the two sets of sliding rods 9 are both provided with limit blocks 10, the outer wall of the rotating rod 4 is provided with a connecting sleeve 5, and a movable hole is provided between the rotating rod 4 and the connecting sleeve 5. The rotating rod 4 can move up and down in the middle of the connecting sleeve 5, and can also rotate in the middle of the connecting sleeve 5. A fixing ring 6 is provided between the sliding rod 9 and the outer wall of the connecting sleeve 5, and a movable hole is provided between the sliding rod 9 and the fixing ring 6. The sliding rod 9 can be movably connected to the fixing ring 6 through the provided movable hole, and the limit block 10 is used to prevent the sliding rod 9 from moving from the fixing ring 6 The middle part slips out, and the grinding head 8 and the rotating rod 4 are inserted into the interior of the pipe. Then the motor 11 inside the driving box 1 is started, and the rotating rod 4 is driven to rotate through the connecting ring 12. When the rotating rod 4 rotates, it drives the grinding head 8 at the lower end to rotate at high speed inside the pipe, and grinds the inner wall of the pipe to remove the rust. At the same time, the driving box 1 can move up and down in the middle of the fixed ring 6 through the sliding rod 9, so that the rotating rod 4 moves up and down in the middle of the connecting sleeve 5, driving the grinding head 8 to move up and down in the middle of the pipe, so that the grinding head 8 has a better rust removal effect on the pipe.
[0023] like Figure 1-4As shown, two groups of fixing rods 7 are also provided at the lower end of the fixing ring 6, and the fixing rods 7 are fixed at the lower end of the fixing ring 6. The lower ends of the two groups of fixing rods 7 are both provided with fixing blocks 13. A threaded rod 14 is provided in the middle of the fixing block 13. A threaded interface is provided between the threaded rod 14 and the fixing block 13. The threaded rod 14 is detachably connected to the fixing block 13 through the provided threaded interface. A fixing splint 15 is provided at the front end of the threaded rod 14. A rotating interface is provided between the fixing splint 15 and the threaded rod 14. The threaded rod 14 is rotatably connected to the fixing splint 15. A knob 16 is provided at the rear end of the threaded rod 14. The knob 16 is used to facilitate people to rotate the threaded rod 14. When the rod 14 rotates, it will push the fixed clamping plate 15 to move forward and clamp the outer wall of the pipe, so that the connecting sleeve 5 can be fixed to the end of the pipe, and the connecting sleeve 5 is placed at the front end of the end of the pipe, so that the fixed clamping plate 15 on the inner side of the fixing block 13 contacts the outer wall of the pipe, and then the knob 16 is rotated to drive the threaded rod 14 to rotate in the middle of the fixing block 13. When the threaded rod 14 rotates, it will move forward in the middle of the fixing block 13 and rotate at the rear end of the fixed clamping plate 15 at the same time, pushing the fixed clamping plate 15 to move, so that the two groups of fixed clamping plates 15 clamp the outer wall of the pipe, so that the connecting sleeve 5 can be fixed to the front end of the pipe.
[0024] It should be noted that the utility model is a portable device for removing rust from the inner surface of a pipe. When in use, the connecting sleeve 5 is placed at the front end of the end of the pipe, so that the fixing clamping plate 15 on the inner side of the fixing block 13 contacts the outer wall of the pipe, and then the knob 16 is rotated to drive the threaded rod 14 to rotate in the middle of the fixing block 13. When the threaded rod 14 rotates, it moves forward in the middle of the fixing block 13 and rotates at the rear end of the fixing clamping plate 15 to push the fixing clamping plate 15 to move, so that the two sets of fixing clamping plates 15 clamp the outer wall of the pipe, so that the connecting sleeve 5 can be fixed. At the front end of the pipeline, the grinding head 8 and the rotating rod 4 are extended into the interior of the pipeline, and then the motor 11 inside the driving box 1 is started, and the rotating rod 4 is driven to rotate through the connecting ring 12. When the rotating rod 4 rotates, it drives the grinding head 8 at the lower end to rotate at high speed inside the pipeline, grinds the inner wall of the pipeline, and removes rust. At the same time, the driving box 1 can move up and down in the middle of the fixed ring 6 through the sliding rod 9, so that the rotating rod 4 moves up and down in the middle of the connecting sleeve 5, driving the grinding head 8 to move up and down in the middle of the pipeline, so that the grinding head 8 has a better rust removal effect on the pipeline.
[0025] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.
Claims
1. A portable device for removing rust from the inner surface of a pipe, comprising a drive box (1), characterized in that: A connecting ring (12) is provided in the middle of the lower end of the driving box (1), a rotating rod (4) is provided at the lower end of the connecting ring (12), a motor (11) is provided inside the driving box (1), a connecting port is provided between the motor (11) and the connecting ring (12), the motor (11) is detachably connected to the connecting ring (12) through the provided connecting port, a grinding head (8) is provided at the lower end of the rotating rod (4), a handle (2) is provided at the upper end of the driving box (1), a plurality of heat dissipation holes (3) are provided on the front end outer wall of the driving box (1), two groups of sliding rods (9) are also provided at the lower end of the driving box (1), and the lower ends of the two groups of sliding rods (9) are both provided with limit blocks (10), a connecting sleeve (5) is provided on the outer wall of the rotating rod (4), and a fixing ring (6) is provided between the sliding rod (9) and the outer wall of the connecting sleeve (5).
2. A portable device for removing rust from the inner surface of a pipe according to claim 1, characterized in that: Two groups of fixing rods (7) are also arranged at the lower end of the fixing ring (6), and fixing blocks (13) are arranged at the lower ends of the two groups of fixing rods (7). A threaded rod (14) is arranged in the middle of the fixing block (13), a fixing clamping plate (15) is arranged at the front end of the threaded rod (14), and a knob (16) is arranged at the rear end of the threaded rod (14).
3. A portable device for removing rust from the inner surface of a pipe according to claim 1, characterized in that: A rotation interface is provided between the connecting ring (12) and the driving box (1), and the connecting ring (12) is rotationally connected to the driving box (1) via the provided rotation interface; a connecting port is provided between the rotating rod (4) and the connecting ring (12), and the rotating rod (4) is detachably connected to the connecting ring (12) via the provided connecting port.
4. A portable device for removing rust from the inner surface of a pipe according to claim 1, characterized in that: The upper end of the sliding rod (9) is fixedly connected to the lower end of the driving box (1); the fixing ring (6) is fixedly connected to the outer wall of the connecting sleeve (5); a sliding hole is provided between the sliding rod (9) and the fixing ring (6); the sliding rod (9) is slidably connected to the fixing ring (6) through the provided sliding hole; a movable hole is provided between the rotating rod (4) and the connecting sleeve (5); the rotating rod (4) is movably connected to the connecting sleeve (5) through the provided movable hole.
5. A portable device for removing rust from the inner surface of a pipe according to claim 2, characterized in that: A threaded interface is provided between the threaded rod (14) and the fixing block (13), and the threaded rod (14) is detachably connected to the fixing block (13) via the provided threaded interface.
6. A portable device for removing rust from the inner surface of a pipe according to claim 2, characterized in that: A rotation interface is provided between the front end of the limit block (10) and the side wall of the fixed clamping plate (15), and the threaded rod (14) is rotationally connected to the fixed clamping plate (15) via the provided rotation interface.