CN219444665U

CN219444665U - Steel pipe outer wall rust cleaning device

Info

Publication number: CN219444665U
Application number: CN202320577224.3U
Authority: CN
Inventors: 门栋; 王蕊婷; 门玉利
Original assignee: Shaanxi Zhixin Steel Structure Co ltd
Current assignee: Shaanxi Qinyuan Yuye Steel Structure Co ltd
Priority date: 2023-03-22
Filing date: 2023-03-22
Publication date: 2023-08-01
Anticipated expiration: 2033-03-22

Abstract

The utility model discloses a steel pipe outer wall rust removing device, which comprises a bottom plate, wherein an inner cavity is formed in the bottom plate, a first rotating shaft is transversely arranged in the inner cavity, two limiting blocks can be mutually close to or mutually far away from each other by starting a servo motor, one end of the limiting block in the circular table structure can be inserted into the inner parts of steel pipes with different diameters due to the circular table structure, steel pipes with different diameters can be fixed, meanwhile, steel pipes with different lengths can be fixed, and the length of a polishing rod can be changed to be different, so that the length of two extending polishing rods is equal to that of the steel pipes with different lengths, the length of a main polishing rod is equal to that of the steel pipes, further, the steel pipes with different lengths can be polished, and the fixed steel pipes can be driven to rotate by starting a rotating motor to polish and remove rust, so that the steel pipes can be subjected to one-time rust removing treatment.

Description

Steel pipe outer wall rust cleaning device

Technical Field

The utility model relates to the technical field of steel pipe rust removal, in particular to a steel pipe outer wall rust removal device.

Background

In the long-term idle process of the steel pipes in the warehouse, the surfaces of the steel pipes are easy to be wetted to generate rust, and rust removal is needed to be carried out on the surfaces of the steel pipes when the steel pipes are used.

If the disclosure (bulletin) number CN217224993U is authorized, one end of the steel pipe is fixed when the steel pipe is polished and derusted, the fixed part cannot be polished, the steel pipe is required to be detached and reinstalled, then the other end of the steel pipe is polished at a place where the other end of the steel pipe is not polished, and the steel pipe cannot be polished at one time, so that the polishing efficiency is low.

Aiming at the problems, innovative design is urgently needed on the basis of rust removal of the outer wall of the original steel pipe.

Disclosure of Invention

The utility model aims to provide a rust removing device for the outer wall of a steel pipe, which aims to solve the problems of the prior art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a steel pipe outer wall rust cleaning device, includes the bottom plate, the inner chamber has been seted up to the inside of bottom plate, the inside of inner chamber transversely installs first pivot, the top of bottom plate is fixed with the fixed plate, the inside of fixed plate runs through and installs the second pivot, constitute transmission structure through sprocket mechanism between the outer wall of tip of second pivot and first pivot, movable block is installed to the tip of second pivot, the tip of movable block is fixed with the rotating electrical machines, the output of rotating electrical machines is fixed with the stopper, the internally mounted of movable block has the guide bar, the tip of guide bar and one side fixed connection of fixed plate, the tip of first pivot runs through the inside of bottom plate and is fixed with servo motor, servo motor fixed mounting is in the outer wall of bottom plate, one side at bottom plate top is fixed with the stand, the top of stand is fixed with the roof, the bottom of roof is fixed with electric putter, the bottom of electric putter is fixed with main pole of polishing, the both ends of main pole of polishing all are provided with extending mechanism.

Preferably, the extension mechanism comprises a positioning groove, a positioning block, an extension polishing rod and bolts, wherein the positioning groove is formed in two ends of the main polishing rod, the positioning block is arranged in the positioning groove, the extension polishing rod is fixed at the end of the positioning block, the bolts are arranged at the top of the positioning block, and the tops of the bolts penetrate through the tops of the main polishing rod.

Preferably, two second rotating shafts are symmetrically distributed on the central axis of the bottom plate, threads on the two second rotating shafts are oppositely designed, the second rotating shafts are in threaded connection with the movable blocks, and the movable blocks are in sliding connection with the guide rods.

Preferably, the limiting block is designed into a round table-shaped structure.

Preferably, the positioning block is designed to be of a cube structure, and the positioning block is connected with the positioning groove in a clamping manner.

Preferably, the bolt is in sliding connection with the main polishing rod, and the bolt is in threaded connection with the positioning block.

Compared with the prior art, the utility model has the beneficial effects that: this steel pipe outer wall rust cleaning device, through starting servo motor, can make two stopper be close to each other or do the motion of keeping away from each other, because the stopper designs into round platform column structure, the inside of the steel pipe of different diameters can be inserted to stopper round platform column structure's one end, thereby can be fixed to the steel pipe of different diameters, also can be fixed to the steel pipe of different length simultaneously, and the extension pole of polishing can change different length, thereby make the length of two extension poles of polishing add the length of main pole of polishing the same with the length of steel pipe, and then can polish the rust cleaning to the steel pipe of different length, and start rotatory motor can drive fixed steel pipe rotation, make the steel pipe can rotate and polish the rust cleaning, thereby can make the steel pipe can accomplish a rust cleaning and handle.

Drawings

FIG. 1 is a schematic diagram of a front cross-sectional structure of the present utility model;

FIG. 2 is a schematic view of a stopper according to the present utility model;

FIG. 3 is an enlarged schematic view of the structure of FIG. 1A according to the present utility model;

fig. 4 is a schematic side view of the positioning block of the present utility model.

In the figure: 1. a bottom plate; 2. an inner cavity; 3. a first rotating shaft; 4. a fixing plate; 5. a second rotating shaft; 6. a sprocket mechanism; 7. a guide rod; 8. a movable block; 9. a servo motor; 10. a column; 11. a top plate; 12. an electric push rod; 13. a main grinding rod; 14. a positioning groove; 15. a positioning block; 16. extending a polishing rod; 17. a bolt; 18. a rotating electric machine; 19. and a limiting block.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-4, the present utility model provides a technical solution: the utility model provides a steel pipe outer wall rust cleaning device, including bottom plate 1, inner chamber 2 has been seted up to the inside of bottom plate 1, first pivot 3 is transversely installed to the inside of inner chamber 2, the top of bottom plate 1 is fixed with fixed plate 4, the inside of fixed plate 4 runs through and installs second pivot 5, constitute transmission structure through sprocket mechanism 6 between the outer wall of second pivot 5's tip and first pivot 3, movable block 8 is installed to the tip of second pivot 5, the tip of movable block 8 is fixed with rotating electrical machines 18, the output of rotating electrical machines 18 is fixed with stopper 19, the internally mounted of movable block 8 has guide bar 7, the tip of guide bar 7 and one side fixed connection of fixed plate 4, the tip of first pivot 3 runs through the inside of bottom plate 1 and is fixed with servo motor 9, servo motor 9 fixed mounting is in the outer wall of bottom plate 1, one side at bottom plate 1 top is fixed with stand 10, the top of stand 10 is fixed with roof 11, the bottom of roof 11 is fixed with electric putter 12, the bottom of electric putter 12 is fixed with main pole 13, the both ends of main pole 13 all are provided with extending mechanism.

The extension mechanism comprises a positioning groove 14, a positioning block 15, an extension polishing rod 16 and a bolt 17, wherein the positioning groove 14 is formed in two ends of the main polishing rod 13, the positioning block 15 is installed in the positioning groove 14, the extension polishing rod 16 is fixed at the end part of the positioning block 15, the bolt 17 is installed at the top of the positioning block 15, the top of the bolt 17 penetrates through the top of the main polishing rod 13, the extension mechanism is designed, the length of the extension polishing rod 16 can be adjusted according to the distance of a steel pipe required, and therefore steel pipes with different lengths can be polished and derusted.

The second pivot 5 has two about the central axis symmetric distribution of bottom plate 1, the screw thread on two second pivots 5 is the opposite design, second pivot 5 is threaded connection with movable block 8, movable block 8 is sliding connection with guide bar 7, when having guaranteed that first pivot 3 is rotatory, first pivot 3 can drive two second pivots 5 through sprocket mechanism 6 and do the syntropy rotation to make two movable blocks 8 be close to each other under the direction of guide bar 7 or do the motion of keeping away from each other, and then can be fixed to the steel pipe centre gripping of different length.

The stopper 19 is designed into round platform column structure for the inside of the steel pipe of different diameters can be inserted to the one end of stopper 19 round platform column structure, thereby can be fixed to the steel pipe of different diameters.

The locating piece 15 is designed to be square structure, and locating piece 15 is connected for the block with constant head tank 14, and bolt 17 and main pole 13 sliding connection, and bolt 17 and locating piece 15 are threaded connection, when having guaranteed that locating piece 15 and constant head tank 14 block, the lower extreme of bolt 17 can align with the screw hole at locating piece 15 top, makes things convenient for the installation between bolt 17 and the locating piece 15.

Working principle: when the steel pipe outer wall rust removing device is used, firstly, a steel pipe is placed between two limiting blocks 19, then a servo motor 9 is started, then the servo motor 9 drives a first rotating shaft 3 to rotate, then the first rotating shaft 3 drives two groups of chain wheel mechanisms 6 to simultaneously rotate, so that two second rotating shafts 5 rotate in the same direction, as two second rotating shafts 5 are symmetrically distributed about the central axis of a bottom plate 1, threads on the two second rotating shafts 5 are oppositely designed, the second rotating shafts 5 are in threaded connection with a movable block 8, the movable block 8 is in sliding connection with a guide rod 7, therefore, the two movable blocks 8 do mutual approaching motion, so that the two rotating motors 18 and the two limiting blocks 19 are driven to do mutual approaching motion, one end of a circular table-shaped structure of the limiting blocks 19 is inserted into the steel pipe, as shown in figure 1, so that the steel pipe is fixed, the length of the extension grinding rod 16 is then replaced according to the length of the steel pipe so that the length of the two extension grinding rods 16 plus the length of the main grinding rod 13 is the same as the length of the steel pipe, specifically, the bolt 17 is rotated so that the bolt 17 is separated from the positioning block 15, then the positioning block 15 and the extension grinding rod 16 are removed from the end of the main grinding rod 13, then the new length extension grinding rod 16 is replaced so that the end of the extension grinding rod 16 can be aligned with the end of the steel pipe, then the extension grinding rod 16 is fixed at the end of the main grinding rod 13, then the electric push rod 12 is started so that the main grinding rod 13 and the extension grinding rod 16 move downwards to be attached to the top of the steel pipe, then the rotary motor 18 is started, then the rotary motor 18 drives the steel pipe to rotate through the stopper 19 so that the steel pipe can be rotationally ground to remove rust, thereby enabling the steel pipe to complete the one-time rust removal process.

Although the present utility model has been described with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements and changes may be made without departing from the spirit and principles of the present utility model.

Claims

1. The utility model provides a steel pipe outer wall rust cleaning device, includes bottom plate (1), its characterized in that: the utility model discloses a polishing device for polishing a polishing rod, including bottom plate (1), inner chamber (2) have been seted up to the inside of bottom plate (1), first pivot (3) are transversely installed to the inside of inner chamber (2), the top of bottom plate (1) is fixed with fixed plate (4), the inside of fixed plate (4) runs through and installs second pivot (5), constitute transmission structure through sprocket mechanism (6) between the tip of second pivot (5) and the outer wall of first pivot (3), movable block (8) are installed to the tip of second pivot (5), the tip of movable block (8) is fixed with rotating electrical machines (18), the output of rotating electrical machines (18) is fixed with stopper (19), the internally mounted of movable block (8) has guide bar (7), the tip of guide bar (7) and one side fixed connection of fixed plate (4), the tip of first pivot (3) runs through the inside of bottom plate (1) and is fixed with servo motor (9), servo motor (9) fixed mounting is in the outer wall of bottom plate (1), one side of bottom plate (1) top is fixed with rotating electrical machines (10), the bottom of electric column (10) is fixed with top plate (12), the bottom of main push rod (12) is fixed with top plate (11), and extension mechanisms are arranged at two ends of the main polishing rod (13).

2. The steel pipe outer wall rust removing device according to claim 1, wherein: the extension mechanism comprises a positioning groove (14), a positioning block (15), an extension polishing rod (16) and bolts (17), wherein the positioning groove (14) is formed in two ends of the main polishing rod (13), the positioning block (15) is installed in the positioning groove (14), the extension polishing rod (16) is fixed at the end part of the positioning block (15), the bolts (17) are installed at the top of the positioning block (15), and the top of the bolts (17) penetrates through the top of the main polishing rod (13).

3. The steel pipe outer wall rust removing device according to claim 1, wherein: the second rotating shafts (5) are symmetrically distributed on the central axis of the bottom plate (1) in two, threads on the second rotating shafts (5) are designed oppositely, the second rotating shafts (5) are in threaded connection with the movable blocks (8), and the movable blocks (8) are in sliding connection with the guide rods (7).

4. The steel pipe outer wall rust removing device according to claim 1, wherein: the limiting block (19) is designed to be of a round table-shaped structure.

5. The steel pipe outer wall rust removing device according to claim 2, wherein: the positioning block (15) is designed to be of a cube structure, and the positioning block (15) is connected with the positioning groove (14) in a clamping mode.

6. The steel pipe outer wall rust removing device according to claim 2, wherein: the bolt (17) is in sliding connection with the main polishing rod (13), and the bolt (17) is in threaded connection with the positioning block (15).