Steel pipe anti-corrosion and heat-preservation production spraying device
By designing a steel pipe spraying device including screws, mounting blocks, push rods and walking wheels, the problem that existing devices cannot spray and move steel pipes of different inner diameters is solved, and efficient spraying and labor-saving movement of steel pipes of different inner diameters is achieved.
Patent Information
- Application Number
- CN202420978549.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-08
- Publication Date
- 2025-05-16
- Estimated Expiration
- 2034-05-08
AI Technical Summary
The existing steel pipe anti-corrosion and insulation production spraying devices cannot spray steel pipes with different inner diameters, and the device is time-consuming and labor-intensive to move.
A spraying device including a rotating handle, a screw, a mounting block, a push rod, a column, a power rod and a walking wheel are designed. Through the coordination of the screw and the mounting block, the clamping and fixing of steel pipes of different inner diameters is achieved; through the coordination of the movable groove and the sliding rod, the labor-saving movement of the device is achieved.
Effective spraying of steel pipes of different inner diameters is achieved, and the movement efficiency of the device is improved through a labor-saving design.
Smart Images
Figure CN222872467U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of metal surface treatment, in particular to a steel pipe anti-corrosion and heat-insulating production spraying device. Background Art
[0002] The process in which materials are destroyed or undergo qualitative changes due to chemical and electrochemical reactions under the influence of external conditions is called corrosion. Corrosion caused by chemical reaction is chemical corrosion, and corrosion caused by electrochemical reaction is electrochemical corrosion. Both types of corrosion occur to metal materials. Corrosion is very harmful and shortens the service life of equipment and pipelines. In heating, ventilation, air conditioning and water supply and drainage projects, corrosion of pipelines often causes water leakage and electricity leakage, which wastes energy and affects production.
[0003] The clamping components commonly used in the existing steel pipe anti-corrosion and thermal insulation production spraying devices are all for clamping the outer surface of the steel pipe. When the steel pipe needs to be sprayed, the clamping part cannot be sprayed and needs further processing, which reduces the working efficiency. In addition, the device cannot clamp steel pipes with different inner diameters. During the spraying process, the device needs to be manually moved to spray the entire steel pipe.
[0004] Therefore, we designed a steel pipe anti-corrosion and thermal insulation production spraying device. Utility Model Content
[0005] The utility model aims to solve the problems in the prior art that the device cannot spray steel pipes with different inner diameters and the movement of the device is time-consuming and labor-intensive, and proposes a steel pipe anti-corrosion and heat-insulating production spraying device.
[0006] In order to achieve the above purpose, the utility model adopts the following technical solutions:
[0007] A steel pipe anti-corrosion and thermal insulation production spray device comprises a rotating handle and a liquid tank, the rotating handle is connected to a screw, the screw is coaxially installed with a first mounting block, one side of the first mounting block is rotatably connected to a first pushing rod, and the other side of the first mounting block is rotatably connected to a second pushing rod, a first resist column is installed on the first pushing rod, and a second resist column is installed on the second pushing rod, the first pushing rod is connected to a first power rod, and the second pushing rod is connected to a second power rod, the screw is coaxially installed with a second mounting block, one side of the second mounting block is provided with a first movable groove, and the other side of the second mounting block is provided with a second movable groove, the first movable groove is movably matched with a first sliding rod, the first sliding rod is installed with a first moving block, the first moving block is connected to a first walking wheel, the second movable groove is movably matched with a second sliding rod, the second sliding rod is installed with a second moving block, and the second moving block is connected to a second walking wheel.
[0008] Preferably, a first compression spring is installed at the top end of the first mounting block, the first compression spring is connected to a first limiting plate, and a second compression spring is installed at the bottom end of the first mounting block, the second compression spring is connected to a second limiting plate.
[0009] Preferably, the screw rod is coaxially provided with a connecting disk, one side of the connecting disk is rotatably connected to the first power rod, and the other side of the connecting disk is rotatably connected to the second power rod.
[0010] Preferably, a first support rod is installed on the first support column, and the first support rod is connected to the second moving block. A second support rod is installed on the second support column, and the second support rod is connected to the first moving block. The first support rod and the second support rod always maintain a horizontal position relationship with the screw rod.
[0011] Preferably, a rotating disk is provided on the liquid tank, a telescopic rod is fixed on the rotating disk, the telescopic rod is connected to a delivery pipe, and a first nozzle is installed on the delivery pipe.
[0012] Preferably, a loading bin is installed on the rotating disk, a plurality of second nozzles are arranged at the bottom end of the loading bin, a driving rod is fixed on the rotating disk, and the driving rod is connected to an auxiliary handle.
[0013] The beneficial effects of the utility model are:
[0014] The utility model adopts a screw rod to install a mounting block, the mounting block is rotatably connected to a push rod, a support column is installed on the push rod, the push rod is connected to a power rod, and the screw rod is rotated to open and close the push rod, driving the support column to move, so as to clamp and fix steel pipes with different inner diameters.
[0015] The utility model adopts a mounting block with a movable groove, the movable groove is movably matched with a slide bar, a moving block is installed on the slide bar, the moving block is connected with a walking wheel, the moving block is position-adjusted on the movable groove, and the walking wheel fits the inner wall of the steel pipe to realize labor-saving movement of the device.
[0016] In summary, the utility model is reasonably designed, which can not only spray steel pipes with different inner diameters, but also save time and effort in moving the device. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] Figure 1 This is a schematic diagram of the overall structure of a steel pipe anti-corrosion and heat preservation production spraying device proposed by the utility model;
[0018] Figure 2 This is a front view of a steel pipe anti-corrosion and heat-insulating production spraying device proposed by the utility model;
[0019] Figure 3 This is a top view of a steel pipe anti-corrosion and heat-insulating production spraying device proposed by the utility model;
[0020] Figure 4 This is a partial enlarged view of area A of a steel pipe anti-corrosion and thermal insulation production spraying device proposed by the utility model.
[0021] In the figure: 1. rotating handle; 2. liquid tank; 3. screw; 4. first mounting block; 5. first push rod; 6. second push rod; 7. first support column; 8. second support column; 9. first power rod; 10. second power rod; 11. connecting plate; 12. first support rod; 13. second support rod; 14. second mounting block; 15. first movable groove; 16. second movable groove; 17. first slide rod; 18. first moving block; 19. first walking wheel; 20. second slide rod; 21. second moving block; 22. second walking wheel; 23. first compression spring; 24. second compression spring; 25. first limit plate; 26. second limit plate; 27. rotating plate; 28. telescopic rod; 29. conveying pipe; 30. first nozzle; 31. loading bin; 32. second nozzle; 33. driving rod; 34. auxiliary handle. DETAILED DESCRIPTION
[0022] Reference Figure 1-Figure 4, a steel pipe anti-corrosion and heat-insulating production spraying device comprises a rotating handle 1 and a liquid tank 2, the rotating handle 1 is connected with a screw rod 3, the screw 3 is coaxially installed with a first mounting block 4, one side of the first mounting block 4 is rotatably connected with a first push rod 5, and the other side of the first mounting block 4 is rotatably connected with a second push rod 6, a first stop column 7 is installed on the first push rod 5, and a second stop column 8 is installed on the second push rod 6, the first push rod 5 is connected with a first power rod 9, and the second push rod 6 is connected with a second power rod 10, and the screw 3 is coaxially provided with a connecting disk 11, one side of the connecting disk 11 is rotatably connected to the first power rod 9, and the other side of the connecting disk 11 is rotatably connected to the second power rod 10. By rotating the rotating handle 1, the screw 3 and the rotation of the screw 3 drive the first mounting block 4 to move back and forth on the screw 3, and the forward and backward movement of the mounting block 4 will drive the first push rod 5 and the second push rod 6 to move back and forth synchronously, and the opening and closing movement of the first push rod 5 and the second push rod 6 will be affected by the first The thrust of a power rod 9 and a second power rod 10 causes the first push rod 5 and the second push rod 6 to perform opening and closing movements. While the first push rod 5 and the second push rod 6 are performing opening and closing movements, the first stop column 7 and the second stop column 8 located on the first push rod 5 and the second push rod 6 move synchronously. After the first stop column 7 and the second stop column 8 are tightly fitted with the inner wall of the steel pipe, the clamping and fixing work of the steel pipe from the inside of the steel pipe is completed, and at the same time, it can adapt to the clamping operation of steel pipes with different inner diameters. A first compression spring 23 is installed at the top of the first mounting block 4, and the first compression spring 23 is connected to a first limit plate 25. A second compression spring 24 is installed at the bottom of the first mounting block 4, and the second compression spring 24 is connected to a second limit plate 26. When the first stop column 7 and the second stop column 8 fix the steel pipe, the first limit plate 25 and the second limit plate 26 can assist the first stop column 7 and the second stop column 8 to further fix the steel pipe while playing a buffering role.
[0023] A first support rod 12 is installed on the first support column 7, and the first support rod 12 is connected to the second moving block 21. A second support rod 13 is installed on the second support column 8, and the second support rod 13 is connected to the first moving block 18. The first support rod 12 and the second support rod 13 always maintain a horizontal position relationship with the screw rod 3. A second mounting block 14 is coaxially mounted on the screw rod 3. A first movable groove 15 is provided on one side of the second mounting block 14, and a second movable groove 16 is provided on the other side of the second mounting block 14. A first sliding rod 17 is movably matched with the first movable groove 15, and a first moving block 18 is installed on the first sliding rod 17. The first moving block 18 is connected to a first walking wheel 19. A second sliding rod 20 is movably matched with the second movable groove 16, and a second moving block 21 is installed on the second sliding rod 20. The second moving block 21 is connected to the second walking wheel 22. The first support column 7 and the second support column 8 drive the first moving block 18 and the second moving block 21 to move synchronously through the first support rod 12 and the second support rod 13 while moving. The first moving block 18 and the second moving block 21 complete the opposite or reverse movement on the second mounting block 14 through the first slide bar 17 and the first movable groove 15 and the second slide bar 20 and the second movable groove 16, so that the first walking wheel 19 and the second walking wheel 22 have an adjustable function and can also adapt to steel pipes with different inner diameters. When spraying the steel pipe, the first walking wheel 19 and the second walking wheel 22 are made to fit the inner wall of the steel pipe to realize the movement of the device on the inner wall of the steel pipe. This movement method will save time and effort.
[0024] A rotating disk 27 is provided on the liquid tank 2, a telescopic rod 28 is fixed on the rotating disk 27, the telescopic rod 28 is connected to a delivery pipe 29, a first nozzle 30 is installed on the delivery pipe 29, a loading bin 31 is installed on the rotating disk 27, a plurality of second nozzles 32 are provided at the bottom end of the loading bin 31, a driving rod 33 is fixed on the rotating disk 27, the driving rod 33 is connected to an auxiliary handle 34, the auxiliary handle 34 is rotated to adjust the angle of the rotating disk 27, a preservative that needs high-pressure injection is installed in the first nozzle 30, and a foaming agent that needs low-pressure spraying is installed in the second nozzle 32, so as to further improve the working efficiency of the device.
[0025] The working principle of the utility model is as follows: a rotating handle 1 is connected to a screw rod 3, a first mounting block 4 is coaxially mounted on the screw rod 3, a first push rod 5 is rotatably connected to one side of the first mounting block 4, a second push rod 6 is rotatably connected to the other side of the first mounting block 4, a first stop column 7 is mounted on the first push rod 5, a second stop column 8 is mounted on the second push rod 6, the first push rod 5 is connected to a first power rod 9, the second push rod 6 is connected to a second power rod 10, a second mounting block 14 is coaxially mounted on the screw 3, a first movable groove 15 is opened on one side of the second mounting block 14, and a second movable groove 16 is opened on the other side of the second mounting block 14 A first sliding rod 17 is movably matched on the first movable groove 15, a first moving block 18 is installed on the first sliding rod 17, and the first moving block 18 is connected to a first walking wheel 19. A second sliding rod 20 is movably matched on the second movable groove 16, a second moving block 21 is installed on the second sliding rod 20, and the second moving block 21 is connected to a second walking wheel 22. By rotating the screw rod 3, the first pushing rod 5 and the second pushing rod 6 are opened and closed, so as to clamp steel pipes with different inner diameters. The first moving block 18 and the second moving block 21 drive the first walking wheel 19 and the second walking wheel 22 to fit the inner wall of the steel pipe, thereby realizing the labor-saving movement of the steel pipe.
[0026] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.
Claims
1. A steel pipe anti-corrosion and heat-insulating production spraying device, comprising a rotating handle (1) and a liquid tank (2), characterized in that: The rotating handle (1) is connected to a screw rod (3), a first mounting block (4) is coaxially mounted on the screw rod (3), a first push rod (5) is rotatably connected to one side of the first mounting block (4), a second push rod (6) is rotatably connected to the other side of the first mounting block (4), a first stop column (7) is mounted on the first push rod (5), a second stop column (8) is mounted on the second push rod (6), the first push rod (5) is connected to a first power rod (9), the second push rod (6) is connected to a second power rod (10), and a second mounting block (14) is coaxially mounted on the screw rod (3). The second mounting block (14) has a first movable groove (15) on one side, and a second movable groove (16) on the other side. The first movable groove (15) is movably engaged with a first slide bar (17), the first slide bar (17) is mounted with a first moving block (18), the first moving block (18) is connected to a first running wheel (19), the second movable groove (16) is movably engaged with a second slide bar (20), the second slide bar (20) is mounted with a second moving block (21), and the second moving block (21) is connected to a second running wheel (22).
2. A steel pipe anti-corrosion and heat preservation production spraying device according to claim 1, characterized in that: A first compression spring (23) is mounted on the top end of the first mounting block (4), the first compression spring (23) is connected to a first limit plate (25), and a second compression spring (24) is mounted on the bottom end of the first mounting block (4), the second compression spring (24) is connected to a second limit plate (26).
3. A steel pipe anti-corrosion and heat preservation production spraying device according to claim 1, characterized in that: The screw rod (3) is coaxially provided with a connecting disk (11), one side of the connecting disk (11) is rotatably connected to the first power rod (9), and the other side of the connecting disk (11) is rotatably connected to the second power rod (10).
4. A steel pipe anti-corrosion and heat preservation production spraying device according to claim 1, characterized in that: A first support rod (12) is mounted on the first support column (7), the first support rod (12) is connected to a second moving block (21), a second support rod (13) is mounted on the second support column (8), the second support rod (13) is connected to the first moving block (18), and the first support rod (12) and the second support rod (13) always maintain a horizontal position relationship with the screw rod (3).
5. The anti-corrosion and heat-insulating production spraying device for steel pipes according to claim 1 is characterized in that: The liquid tank (2) is provided with a rotating disk (27), a telescopic rod (28) is fixed on the rotating disk (27), the telescopic rod (28) is connected to a delivery pipe (29), and a first nozzle (30) is installed on the delivery pipe (29).
6. A steel pipe anti-corrosion and heat preservation production spraying device according to claim 5, characterized in that: A loading bin (31) is mounted on the rotating disk (27), a plurality of second spray heads (32) are arranged at the bottom end of the loading bin (31), a driving rod (33) is fixed on the rotating disk (27), and the driving rod (33) is connected to an auxiliary handle (34).