Water conservancy construction pipeline surface rust cleaning device
Technical Field
The utility model relates to the technical field of pipeline rust removal, in particular to a rust removal device for the outer surface of a water conservancy construction pipeline.
Background
It is known that water conservancy construction pipelines of metal materials are easy to rust, serious rust also damages the firmness of railings, causes serious potential safety hazards, causes economic loss, and firstly removes a rust layer for recoating antirust decorative paint.
At present, when the outer surface of the hydraulic engineering pipeline is derusted in the market, a sand blasting machine is generally adopted to carry out sand blasting on the outer surface of the hydraulic engineering pipeline or a steel wire brush is arranged on a pipe cleaner for manual polishing, more sand is needed to be used for sand blasting and derusting on the outer surface of the hydraulic engineering pipeline by adopting the sand blasting machine, and the used sand is needed to be purchased separately, so that the cost of derusting on the outer surface of the hydraulic engineering pipeline can be increased; and if adopt the mode of manual work rust cleaning of polishing, then not only waste time and energy, the inhomogeneous of polishing is difficult to carry out comprehensive getting rid of to the rust of pipeline outer wall moreover, is difficult to adapt to current use needs.
Disclosure of Invention
The utility model aims to solve the defects in the prior art, and provides a rust removing device for the outer surface of a water conservancy construction pipeline.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
the utility model provides a water conservancy construction pipeline surface rust cleaning device, includes the support frame of U type structure, all fixed mounting has the arc frame on the top inner wall of support frame and the bottom inner wall, and the arc opening of two arc frames sets up in opposite directions, and the one side that two arc frames are close to each other still activity is equipped with the transmission rod that is used for conveying the pipeline, and the circumference outer wall of transmission rod is indent structure; an electric telescopic rod is fixedly arranged on the left side of the support frame, the output end of the electric telescopic rod movably penetrates into the support frame and is fixedly provided with a polishing motor, and the output end of the polishing motor is fixedly provided with a polishing disc for derusting and polishing the outer wall of the pipeline;
arc-shaped moving grooves are formed in the arc-shaped inner walls of the two arc-shaped frames, arc-shaped moving blocks are slidably mounted in the arc-shaped moving grooves, a telescopic motor is fixedly mounted on the bottom side of each arc-shaped moving block, a U-shaped frame is fixedly mounted at the output end of each telescopic motor, a rotating shaft is rotatably mounted in each U-shaped frame, and a transmission rod is fixedly sleeved on the rotating shaft; the right side of the U-shaped frame is fixedly provided with a driving motor, and the right end of the rotating shaft rotates to penetrate through the outer side of the U-shaped frame and is fixedly connected with the output end of the driving motor;
the top of arc movable block has offered the recess, and fixed mounting has step motor in the recess, and step motor's output has fixedly cup jointed drive gear, has offered the tooth's socket on the top inner wall of arc movable groove, and drive gear's top side and tooth's socket transmission meshing.
Preferably, the front and back sides of the arc-shaped moving block are fixedly provided with arc-shaped sliding blocks, the inner walls of the front and back sides of the arc-shaped moving groove are provided with arc-shaped sliding grooves, and the arc-shaped sliding blocks are slidably arranged in the arc-shaped sliding grooves along the arc-shaped track.
Preferably, an anti-skid driving strip for anti-skid transmission is fixedly arranged on the concave outer surface of the transmission rod.
Preferably, the bearing is fixedly sleeved on the inner wall of the right side of the U-shaped frame, and the rotating shaft is rotatably arranged on the bearing.
Preferably, a polishing layer is arranged on the polishing disc, and the polishing disc is further positioned at the front side of the transmission rod.
Preferably, the left inner wall of the support frame is fixedly sleeved with a sliding sleeve, and the output end of the electric telescopic rod penetrates through the sliding sleeve in a sliding manner.
Compared with the prior art, the utility model has the beneficial effects that:
according to the utility model, not only can the circumferential surface of the pipeline be polished and derusted in overturning, but also the pipeline can be derusted along the front-back direction; finally, the rust on the outer wall of the pipeline can be conveniently and rapidly removed comprehensively, the trouble that manual rust removal is needed in the past is avoided, time and labor are saved, polishing is quite comprehensive and uniform, the structure is concise, and the rust removal cost is greatly reduced.
Drawings
Fig. 1 is a schematic structural view of a rust removing device for the outer surface of a water conservancy construction pipeline according to the present utility model;
FIG. 2 is an enlarged schematic view of a part of the present utility model;
fig. 3 is a schematic structural view between the U-shaped frame and the driving rod in the present utility model.
In the figure: 1. a support frame; 2. an arc-shaped frame; 201. an arc-shaped moving groove; 202. tooth slots; 3. an arc-shaped moving block; 301. a groove; 302. a stepping motor; 303. a drive gear; 4. a telescopic motor; 5. a U-shaped frame; 6. a transmission rod; 601. an anti-slip driving bar; 7. an electric telescopic rod; 8. polishing a motor; 9. polishing the grinding disc; 10. a sliding sleeve; 11. a driving motor; 12. a rotating shaft; 13. an arc-shaped sliding block; 14. and (3) a bearing.
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.
Referring to fig. 1-3, a rust removing device for the outer surface of a water conservancy construction pipeline comprises a support frame 1 with a U-shaped structure, wherein arc frames 2 are fixedly arranged on the inner wall of the top and the inner wall of the bottom of the support frame 1, arc openings of the two arc frames 2 are arranged in opposite directions, a transmission rod 6 for conveying the pipeline is movably arranged on one side, close to each other, of the two arc frames 2, and the circumferential outer wall of the transmission rod 6 is of an inward concave structure; an electric telescopic rod 7 is fixedly arranged on the left side of the support frame 1, the output end of the electric telescopic rod 7 movably penetrates into the support frame 1 and is fixedly provided with a polishing motor 8, and the output end of the polishing motor 8 is fixedly provided with a polishing disc 9 for derusting and polishing the outer wall of a pipeline;
the arc-shaped inner walls of the two arc-shaped frames 2 are provided with arc-shaped moving grooves 201, arc-shaped moving blocks 3 are slidably arranged in the arc-shaped moving grooves 201, a telescopic motor 4 is fixedly arranged at the bottom side of each arc-shaped moving block 3, a U-shaped frame 5 is fixedly arranged at the output end of each telescopic motor 4, a rotating shaft 12 is rotatably arranged in each U-shaped frame 5, and a transmission rod 6 is fixedly sleeved on the corresponding rotating shaft 12; the right side of the U-shaped frame 5 is fixedly provided with a driving motor 11, and the right end of a rotating shaft 12 rotates to penetrate through the outer side of the U-shaped frame 5 and is fixedly connected with the output end of the driving motor 11;
the top of the arc-shaped moving block 3 is provided with a groove 301, a stepping motor 302 is fixedly installed in the groove 301, the output end of the stepping motor 302 is fixedly sleeved with a driving gear 303, the inner wall of the top of the arc-shaped moving groove 201 is provided with a tooth groove 202, and the top side of the driving gear 303 is in transmission engagement with the tooth groove 202.
In this example, the arc-shaped sliding blocks 13 are fixedly installed on the front and rear sides of the arc-shaped moving block 3, the arc-shaped sliding grooves 203 are formed in the inner walls of the front and rear sides of the arc-shaped moving groove 201, and the arc-shaped sliding blocks 13 are slidably installed in the arc-shaped sliding grooves 203 along the arc-shaped track.
Wherein, the concave outer surface of the driving rod 6 is also fixedly provided with an anti-slip driving strip 601 for anti-slip driving.
In this example, the bearing 14 is fixedly sleeved on the right inner wall of the U-shaped frame 5, and the rotating shaft 12 is rotatably mounted on the bearing 14; the polishing disc 9 is provided with a polishing layer, and the polishing disc 9 is also positioned at the front side of the transmission rod 6.
The left inner wall of the supporting frame 1 is fixedly sleeved with a sliding sleeve 10, and the output end of the electric telescopic rod 7 penetrates through the sliding sleeve 10 in a sliding manner.
Working principle: when the rust removal operation is needed on the outer surface of the pipeline, the pipeline is firstly placed between the upper transmission rod 6 and the lower transmission rod 6, the U-shaped frame 5 and the transmission rod 6 are pushed to move in opposite directions through the upper telescopic motor 4 and the lower telescopic motor 4, and then the pipeline can be clamped between the upper transmission rod 6 and the lower transmission rod 6 in opposite directions; then the output end of the electric telescopic rod 7 is utilized to push the polishing motor 8 and the polishing disc 9 to move to the right to the pipeline, and meanwhile, the polishing disc 9 is driven to rotate by the polishing motor 8, so that the outer wall of the pipeline can be polished; then, the output end of the stepping motor 302 is used for driving the driving gear 303 to rotate positively and reversely, the driving gear 303 is meshed with the tooth groove 202, so that the driving gear 303 can be meshed and driven along the arc track of the tooth groove 202, and the stepping motor 302, the arc moving block 3, the telescopic motor 4, the U-shaped frame 5, the driving rod 6 and the clamped pipeline are driven to rotate positively and reversely when the driving gear 303 moves, so that the polishing disc 9 can polish and remove rust on the circumferential surface of the pipeline comprehensively during polishing;
as shown in fig. 2, the driving motor 11 drives the rotating shaft 12 and the driving rod 6 to rotate, so that the pipeline can be driven and conveyed from back to front by the rotation driving of the driving rod 6, and the pipeline can be polished and derusted in the front-back direction;
finally, the outer surface of the pipeline can be polished and derusted in an omnibearing way, the trouble that manual rust removal is needed in the past is avoided, time and labor are saved, polishing is quite comprehensive and uniform, and the existing use requirements are greatly met.
The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.