Cleaning device for hydraulic steel pipe assembly

Abstract

The utility model discloses a cleaning device for a hydraulic steel pipe assembly, which comprises a fixed ring, a functional box is arranged on the fixed ring through a support frame, a water tank is arranged on the fixed ring through a connecting rod, a movable chamber and a rotating chamber are arranged in the functional box, an inner gear ring is arranged on the fixed ring, and a water tank is arranged in the inner gear ring. A reciprocating lead screw extending to the outside is rotationally arranged in the rotating chamber, the reciprocating lead screw is connected with the inner gear ring through a first rotating mechanism, a piston plate is arranged in the movable chamber, and the reciprocating lead screw is sleeved with a connecting frame connected with the piston plate in a threaded mode. Cleaning water can automatically flow from the water tank to the movable chamber and then be sprayed out through the water spraying pipe, the flushing operation on the connecting part of the hydraulic steel pipe assembly is automatically completed, and the cleaning efficiency is improved. And the water spraying pipe and the wiping rod can conduct cleaning around the connecting part of the hydraulic steel pipe assembly, the coverage rate of the cleaning area is guaranteed, and cleaning is more comprehensive.

Description

Technical Field

[0001] This utility model relates to the field of hydraulic system maintenance technology, and in particular to a cleaning device for hydraulic steel pipe assemblies. Background Technology

[0002] The hydraulic steel pipe assembly is an important component in the hydraulic system used to transmit hydraulic oil. It consists of steel pipes, joints, seals, etc. The joints of the hydraulic steel pipe assembly connect different steel pipe sections. Impurities may accumulate at the threads of the joints, affecting the sealing performance and connection strength of the joints. Therefore, it is necessary to clean them using a cleaning device.

[0003] Existing cleaning devices for hydraulic steel pipe assemblies suffer from the following significant technical drawbacks: First, they heavily rely on manual operation for water delivery and spraying. Operators must manually perform tasks such as delivering water to the cleaning area, which not only greatly increases labor intensity but also results in extremely low cleaning efficiency. Due to the limitations of manual operation, it is difficult to guarantee the continuity and stability of water delivery and spraying, thus affecting the overall cleaning effect. Second, existing devices lack a reasonable design for comprehensive cleaning coverage. Their cleaning methods often only target localized areas of the hydraulic steel pipe assembly connections, inevitably leaving numerous cleaning blind spots. This localized cleaning approach prevents the entire connection from being thoroughly and effectively cleaned, leaving dirt hidden in corners or hard-to-reach locations untouched and failing to meet ideal cleaning standards. Utility Model Content

[0004] The purpose of this invention is to address the shortcomings of existing technologies by proposing a cleaning device for hydraulic steel pipe assemblies.

[0005] To achieve the above objectives, the present invention adopts the following technical solution:

[0006] A cleaning device for hydraulic steel pipe assemblies includes a fixed ring, a functional box mounted on the fixed ring via a support frame, a water tank mounted on the fixed ring via a connecting rod, a movable chamber and a rotating chamber inside the functional box, an internal gear ring on the fixed ring, a reciprocating screw rotatably extending to the outside of the rotating chamber, the reciprocating screw being connected to the internal gear ring via a first rotating mechanism, a piston plate in the movable chamber, a connecting frame threaded onto the reciprocating screw and connected to the piston plate, a rotating cover movably connected to the water tank via a water suction pipe on the functional box, a rotating block mounted inside the fixed ring via an installation mechanism, a water spray pipe penetrating the rotating block on the functional box, a wiping rod rotatably mounted on the rotating block, the wiping rod being connected to the internal gear ring via a second rotating mechanism.

[0007] Preferably, the first rotating mechanism includes a first gear mounted on a reciprocating lead screw, the first gear meshing with an internal gear ring.

[0008] Preferably, the mounting mechanism includes a mounting ring mounted on the rotating block, and the fixed ring is provided with a mounting groove corresponding to the mounting ring.

[0009] Preferably, the second rotating mechanism includes a second gear mounted on the wiping rod, and a third gear is rotatably mounted on the rotating block, the third gear meshing with the second gear and the internal gear ring.

[0010] Preferably, the mounting slot is provided with an equipment slot, and the equipment slot is provided with a drive motor. The drive motor is connected to the mounting ring through a third rotating mechanism.

[0011] Preferably, the third rotating mechanism includes a fourth gear mounted on the output shaft of the drive motor, and the mounting ring is provided with an external gear ring that meshes with the fourth gear.

[0012] The beneficial effects of this utility model are:

[0013] 1. The rotating block is driven by the drive motor, and the reciprocating screw is rotated by the first rotating mechanism, which in turn drives the piston plate to move back and forth. The cleaning water can be automatically transferred from the water tank to the moving chamber and then sprayed out through the spray pipe, which automatically completes the rinsing operation of the hydraulic steel pipe assembly connection part, thus improving the cleaning efficiency.

[0014] 2. The rotating block rotates relative to the fixed ring, causing the water spray pipe and wiping rod to clean around the hydraulic steel pipe assembly connection part, ensuring the coverage of the cleaning area, avoiding cleaning dead corners, and making the cleaning more comprehensive.

[0015] 3. The wiping rod rotates relative to the hydraulic steel pipe assembly connection part through the second rotating mechanism when the rotating block rotates, and rotates to wipe. This, combined with the water rinsing operation sprayed from the water spray pipe, further improves the cleaning effect and can more effectively remove dirt from the connection part.

[0016] 4. The installation mechanism adopts the design of installation ring and installation groove to ensure that the rotating block cannot be separated from the fixed ring, thus ensuring the stability and reliability of the entire cleaning device structure and facilitating long-term stable operation. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the structure of a cleaning device for hydraulic steel pipe assemblies proposed in this utility model;

[0018] Figure 2 for Figure 1 A schematic diagram of the right-side view structure;

[0019] Figure 3 for Figure 1 A schematic diagram of the vertical section structure;

[0020] Figure 4 for Figure 3 Enlarged schematic diagram of the structure at point A;

[0021] Figure 5 for Figure 4 Enlarged schematic diagram of the structure at point B.

[0022] In the diagram: 1. Fixed ring, 2. Rotating block, 3. Connecting rod, 4. Water tank, 5. Water inlet pipe, 6. Support frame, 7. Functional box, 8. Suction pipe, 9. Rotating cover, 10. Spray pipe, 11. Wiping rod, 12. Movable chamber, 13. Rotating chamber, 14. Piston plate, 15. Reciprocating screw, 16. Connecting frame, 17. First gear, 18. Internal gear ring, 19. Second gear, 20. Third gear, 21. Mounting ring, 22. Mounting groove, 23. Equipment groove, 24. Drive motor, 25. Fourth gear, 26. External gear ring. Detailed Implementation

[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0024] Reference Figure 1-5 A cleaning device for hydraulic steel pipe assembly includes a fixed ring 1, a functional box 7 mounted on the fixed ring 1 via a support frame 6, and a water tank 4 mounted on the fixed ring 1 via a connecting rod 3. The fixed ring 1 and the water tank 4 and other components can be placed on the ground using existing support components.

[0025] The functional box 7 has an active chamber 12 and a rotating chamber 13 inside. The fixed ring 1 has an internal gear ring 18. The rotating chamber 13 has a reciprocating screw 15 extending to the outside. The reciprocating screw 15 is connected to the internal gear ring 18 through a first rotating mechanism. The active chamber 12 has a piston plate 14. The reciprocating screw 15 is threaded with a connecting bracket 16 connected to the piston plate 14. The piston plate 14 is sealed and slidably installed in the active chamber 12. The functional box 7 has a rotating cover 9 that is movably connected to the water tank 4 through a water suction pipe 8. The fixed ring 1 has a rotating block 2 through an installation mechanism. The functional box 7 has a water spray pipe 10 that passes through the rotating block 2. The rotating block 2 has a wiping rod 11 that rotates on it. The wiping rod 11 is connected to the internal gear ring 18 through a second rotating mechanism.

[0026] The aforementioned water suction pipe 8 is equipped with a first one-way valve, and the aforementioned water spray pipe 10 is equipped with a second one-way valve. The water spray pipe 10 is also equipped with a spray hole, and the aforementioned water inlet pipe 5 can be connected to a water source. Through the aforementioned first and second one-way valves, one-way flow of cleaning water is achieved.

[0027] The first rotating mechanism includes a first gear 17 mounted on a reciprocating lead screw 15, which meshes with an internal gear ring 18. When the rotating block 2 rotates relative to the fixed ring 1, the reciprocating lead screw 15 will rotate due to the internal gear ring 18 and the first gear 17. The reciprocating lead screw 15 is threaded only on the outer wall of the portion inside the rotating chamber 13.

[0028] The mounting mechanism includes a mounting ring 21 mounted on the rotating block 2, and a mounting groove 22 corresponding to the mounting ring 21 on the fixed ring 1. Because the mounting ring 21 is provided and is located in the mounting groove 22, the rotating block 2 cannot be detached from the fixed ring 1.

[0029] The second rotating mechanism includes a second gear 19 mounted on the wiping rod 11, and a third gear 20 rotatably mounted on the rotating block 2. The third gear 20 meshes with both the second gear 19 and the internal gear ring 18. As shown in the figure, the second gear 19 cannot reach the internal gear ring 18, so the third gear 20 is designed to connect them. This allows the wiping rod 11 to rotate when the rotating block 2 rotates relative to the fixed ring 1. The wiping rod 11 is equipped with a wiping brush or a wiping cloth.

[0030] The mounting slot 22 contains an equipment slot 23, and the equipment slot 23 contains a drive motor 24. The drive motor 24 is connected to the mounting ring 21 via a third rotating mechanism. The drive motor 24 is a power unit.

[0031] The third rotating mechanism includes a fourth gear 25 mounted on the output shaft of the drive motor 24, and an external gear ring 26 that meshes with the fourth gear 25 on the mounting ring 21. After the drive motor 24 is started, the rotation of the rotating block 2 relative to the fixed ring 1 can be achieved by the fourth gear 25 and the external gear ring 26.

[0032] Components not specifically described in this utility model are all standard parts and can be purchased from the market. The specific connection methods of each component adopt mature methods in the prior art, and will not be described in detail here. The contents not described in detail in this specification belong to the prior art known to those skilled in the art.

[0033] When this utility model is used, the hydraulic steel pipe assembly connection part (threaded connection part) that needs to be cleaned is clamped and fixed by the clamp in the prior art and sent between the water spray pipe 10 and the wiping rod 11. Then the drive motor 24 is started. The drive motor 24, together with the fourth gear 25 and the external gear ring 26, can drive the rotating block 2 to rotate relative to the fixed ring 1. At this time, the reciprocating screw 15 will rotate. When it rotates, it can drive the piston plate 14 to move back and forth with the help of the connecting frame 16. The cleaning water (which can be a mixture of clean water and cleaning liquid) will be sucked into the water tank 4 from the storage tank-like device by the water inlet pipe 5, and then enter the active chamber 12 through the water suction pipe 8. Then it will be sprayed out through the water spray pipe 10 to the hydraulic steel pipe assembly connection part that needs to be cleaned to complete the rinsing operation. The wiping rod 11 will also rotate relative to the hydraulic steel pipe assembly connection part that needs to be cleaned and rotate to wipe. The cleaning effect is ensured by the clean water rinsing, and the circumferential cleaning can be achieved to ensure the coverage of the cleaning area.

[0034] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. A cleaning device for hydraulic steel pipe assemblies comprising a fixing ring (1), characterized in that, The fixed ring (1) is provided with a function box (7) through a support frame (6), the fixed ring (1) is provided with a water tank (4) through a connecting rod (3), the function box (7) is internally provided with a movable chamber (12) and a rotating chamber (13), the fixed ring (1) is provided with an inner gear ring (18), the rotating chamber (13) is rotatably provided with a reciprocating screw rod (15) extending to the outside, the reciprocating screw rod (15) is connected with the inner gear ring (18) through a first rotating mechanism, the movable chamber (12) is provided with a piston plate (14), the reciprocating screw rod (15) is threadedly provided with a connecting frame (16) connected with the piston plate (14), the function box (7) is provided with a rotating cover (9) movably connected with the water tank (4) through a water suction pipe (8), the fixed ring (1) is provided with a rotating block (2) through a mounting mechanism, the function box (7) is provided with a water spraying pipe (10) penetrating through the rotating block (2), the rotating block (2) is rotatably provided with a wiping rod (11), and the wiping rod (11) is connected with the inner gear ring (18) through a second rotating mechanism.

2. A cleaning device for hydraulic steel pipe assemblies as defined in claim 1, characterized in that The first rotating mechanism comprises a first gear (17) mounted on the reciprocating screw rod (15), and the first gear (17) is engaged with the inner gear ring (18).

3. A cleaning device for a hydraulic steel pipe assembly according to claim 2, characterized in that The mounting mechanism comprises a mounting ring (21) mounted on the rotating block (2), and the fixed ring (1) is provided with a mounting groove (22) corresponding to the mounting ring (21).

4. The cleaning apparatus for hydraulic steel pipe assembly according to claim 3, wherein The second rotating mechanism comprises a second gear (19) mounted on the wiping rod (11), the rotating block (2) is rotatably provided with a third gear (20), and the third gear (20) is engaged with the second gear (19) and the inner gear ring (18).

5. The cleaning apparatus for hydraulic steel pipe assemblies of claim 4, wherein, The mounting groove (22) is provided with an equipment groove (23), the equipment groove (23) is provided with a driving motor (24), and the driving motor (24) is connected with the mounting ring (21) through a third rotating mechanism.

6. A cleaning device for hydraulic steel pipe assemblies as defined in claim 5, wherein, The third rotating mechanism comprises a fourth gear (25) mounted on the output shaft of the driving motor (24), and the mounting ring (21) is provided with an outer gear ring (26) engaged with the fourth gear (25).

Images