CN113083550B - A mobile vehicle for rust-proofing and brushing oil on the outer wall of the pipeline - Google Patents

Abstract

The invention relates to an oil brushing vehicle, in particular to a rust-proof oil brushing mobile vehicle for the outer wall of a pipeline. To provide a mobile cart specially adapted to the existing rotating bracket for oiling the outer wall of the steel pipe. A rust-proof oil brushing mobile vehicle for the outer wall of the pipeline, comprising a first frame, a second frame, a sliding sleeve, a first screw, a lifting frame, a wheel, a mounting plate, a mounting frame, a first chute and a fixing ring; A pair of wheels is connected below a frame, a second frame is vertically and fixedly connected above the first frame, and a fixing ring is fixedly connected to one side of the second frame on both sides. The present invention is convenient for movement and manipulation. The device can be moved to the steel pipe that needs to be oiled, and the device can be moved for the oiling work, and there is no need for multiple people to control it.

Description

A mobile vehicle for rust-proofing and brushing oil on the outer wall of the pipeline

technical field

The invention relates to an oil brushing vehicle, in particular to a rust-proof oil brushing mobile vehicle for the outer wall of a pipeline.

Background technique

Large-diameter iron pipes or steel pipes are easy to rust during storage, especially when the outer skin of the steel pipe is often in contact with rainwater and humid air, it is more likely to rust. In case of rusting, the steel pipes that have just been transported from the steel factory to the factory area generally need to be oiled on the outer skin of the steel pipes one by one. Use oil to cover the outer skin of the bare pipes, and the oil can prevent the steel pipes from rusting and oxidizing.

At present, for oiling the surface of the steel pipe, the mobile crane in the factory area is used to place the steel pipe on the rotating bracket that can drive the steel pipe to rotate. In the process of mechanically driving the steel pipe to rotate, one of the operators uses an oil can to spray oil on the steel pipe. The hand swings back and forth to make the sprayed S shape, and then another operator presses the rotating steel pipe with a wiping cloth, and the rotating steel pipe evenly spreads the oil sprayed on it on the surface of the steel pipe through the wiping cloth. At present, this steel pipe oiling work requires at least two workers to complete, and the oiling process requires manual bending work, which is very laborious. Since the manual action cannot be too fast, the machine that controls the rotation of the steel pipe cannot rotate too fast, so as not to cause oiling uneven condition. In view of this situation, we have researched a mobile car that is specially designed to cooperate with the existing rotating bracket to oil the outer wall of the steel pipe.

SUMMARY OF THE INVENTION

In order to overcome the current steel pipe oiling work, at least two workers are required to complete the oiling process, and the oiling process requires manual bending work, which is very laborious. Since the manual action cannot be too fast, the machinery that controls the rotation of the steel pipe cannot be rotated too fast, so as not to cause The disadvantage of uneven oiling is that the technical problem to be solved is to provide a mobile vehicle specially adapted to the existing rotating bracket to oil the outer wall of the steel pipe.

The technical scheme of the present invention is as follows: a mobile vehicle for rust-proofing and brushing oil on the outer wall of the pipeline, comprising a first frame, a second frame, a sliding sleeve, a first screw, a lifting frame, a wheel, a mounting plate, a mounting frame, a first The chute, the fixing ring, the fixing frame, the oil scraping component and the swinging fuel injection mechanism, a pair of wheels are connected below the first frame, a second frame is vertically fixed above the first frame, and one side of the second frame is on both sides. Both are fixedly connected with a fixing ring, the fixing rings of the second frame on both sides are fixedly connected with a fixing frame, the sliding sleeve on the second frame is provided with a sliding sleeve, and the sliding sleeve is connected with the second frame through the first screw. A lifting frame is connected between the sliding sleeves, a mounting plate is fixedly connected to the lifting frame, and a mounting frame is fixedly connected to the upper part of the mounting plate near the lifting frame. There is a swinging oil injection mechanism, and an adjustable oil scraping component is connected to the side of the mounting plate away from the lifting frame.

As a further preferred solution, the fuel injection mechanism includes a motor, a pinion gear, a large gear, a turntable, a guide seat, a guide rod, a guide groove plate, a first toggle column, a second toggle column, a long toggle rod, a first toggle Three toggle columns, short toggle levers and adjustable oiling components, a motor is installed upside down under the mounting plate, a small gear is fixedly connected to the output shaft of the motor, a large gear is connected under the mounting plate through the shaft rotation, and the large gear is connected with the small gear. The gears are meshed, a turntable is arranged above the installation plate, the turntable is fixedly connected with the shaft of the large gear, the installation plates on both sides of the turntable are fixedly connected with a guide seat, a guide rod is slidably connected in the guide seat, and a fixed connection between the two guide rods A guide groove plate, a first toggle column is movably arranged in the guide groove plate, the first toggle column is connected with the eccentric side above the turntable, and a third toggle column is slidably connected in the first chute of the mounting frame, and the third toggle The end of the moving column is fixedly connected with a long toggle rod, a second toggle column is slidably arranged in the second chute on the long toggle rod, the second toggle column is connected to the guide groove plate, and the end of the long toggle rod rotates A short toggle lever is connected, the other end of the short toggle lever is hinged to the mounting plate through a third toggle column, and an adjustable oiling assembly is connected to the hinge center of the long toggle lever and the short toggle lever.

As a further preferred solution, the oil scraping assembly includes bolts, a medium plate, an outer casing, an inner plate, a wiper plate and a spring, a pair of bolts are threaded on the mounting plate, a medium plate is rotatably connected to the lower end of the bolt, and a medium plate is fixedly connected below the medium plate. The outer casing is connected with a spring and an inner plate, the inner plate is slidably connected with the outer casing, and a wiper plate is connected at the lower end of the inner plate.

As a further preferred solution, it also includes an oil bucket, a connecting pipe, a valve and an oil pipe, an oil bucket is arranged on the second frame, a connecting pipe is connected below the oil bucket, a valve is installed on the connecting pipe, and the connecting pipe Adjustable oiling components are communicated through oil pipes.

As a further preferred solution, it also includes a rotating shaft, a fixed plate, a ring frame, an oil bucket, a pin rod and a rotating handle, a rotating shaft is rotatably connected to the second frame on both sides, and a rotating shaft is fixedly connected to both sides of the rotating shaft. A fixed plate, an annular frame is fixedly connected to the adjacent inner sides of the two sides of the rotating shaft, the outer ends of the two sides of the rotating shaft are fixedly connected with a rotating handle, an oil bucket is fixedly connected in the annular frame, and through holes are opened on both sides of the fixed plate. The second frame is provided with a cut hole, and the pin rod is detachably inserted into the through hole of the second frame and the fixing plate.

As a further preferred solution, the adjustable oiling assembly includes a guide frame, a fixed sleeve, a threaded sleeve, a nozzle, a nozzle, a hollow threaded rod, a twist handle, a first connecting block, a second connecting block, a tension spring, and a mounting plate. A guide frame is fixedly connected above the hinge near the short toggle lever and the long toggle lever, and an arc-shaped groove is opened on the guide rack. The short toggle rod and the long toggle rod are rotatably connected, a threaded sleeve is fixedly connected in the fixed sleeve, a nozzle is connected under the threaded sleeve, a nozzle is connected to the lower end of the nozzle, a hollow threaded rod is threaded in the threaded sleeve, and the hollow threaded rod is connected to the lower end of the nozzle. A screw handle is sleeved, and the screw handle is connected to the oil bucket through an oil pipe. One side of the nozzle is fixedly connected with a second connection block, and one side of the threaded sleeve is fixedly connected with a first connection block, and the first connection block is connected between the second connection blocks. There is a tension spring, a hollow threaded rod and a twist handle located in the arc groove of the guide frame.

As a further preferred solution, it also includes a guide block and a guide wheel, the two sides above the threaded sleeve are fixedly connected with the guide block, and the guide blocks on both sides are rotatably connected with a guide wheel, and the guide wheel is in contact with the guide frame.

As a further preferred solution, it also includes a slider and a second screw, the guide groove plate is slidably connected to the slider, the slider is fixedly connected to the guide groove plate through the second screw, the second toggle column is fixedly connected to the slider, the first The two toggle columns are slidably connected with the second chute of the long toggle rod.

The present invention has the following advantages: the present invention is easy to move and control, one person can move the device to the steel pipe that needs to be oiled, and the device can be moved for oiling work, no need for many people to operate, and the distance between the oiling heads The distance of the steel pipe can be adjusted, and the device can be adapted to the oiling work of steel pipes of different thicknesses.

Description of drawings

FIG. 1 is a schematic perspective view of the overall structure of the present invention.

FIG. 2 is a schematic diagram of the bottom view structure of the present invention.

FIG. 3 is a schematic three-dimensional structure diagram of the mounting plate of the present invention.

FIG. 4 is a schematic view of the top view structure of the present invention.

Fig. 5 is a partial schematic diagram of the guide groove plate of the present invention.

FIG. 6 is a schematic perspective view of the adjustable oiling assembly of the present invention.

FIG. 7 is a partial perspective view of the overall structure of the present invention.

FIG. 8 is a schematic perspective view of the oil scraping assembly of the present invention.

FIG. 9 is a partial perspective view of the oil scraping assembly of the present invention.

Among them: 1-First frame, 101-Second frame, 102-Slide sleeve, 103-First screw, 104-Lifting frame, 105-Wheel, 2-Mounting plate, 201-Mounting frame, 202-First Chute, 203-guide frame, 204-arc groove, 3-oil scraping assembly, 301-bolt, 302-middle plate, 303-outer shell, 304-inner plate, 305-wiping plate, 306-spring, 4-motor , 401-pinion gear, 5-large gear, 6-turntable, 7-guide seat, 8-guide rod, 9-guide groove plate, 10-first toggle column, 11-slider, 12-second screw, 13-Second toggle post, 14-Long toggle rod, 141-Second chute, 15-Third toggle post, 16-Short toggle rod, 17-Fixed sleeve, 18-Threaded sleeve, 181-Guide Block, 182-Guide Wheel, 19-Spout, 20-Sprinkler, 21-Hollow Threaded Rod, 22-Screw Handle, 23-First Connection Block, 24-Second Connection Block, 25-Extension Spring, 26-Rotating Shaft, 27-Fixing plate, 28-ring frame, 29-oil bucket bucket, 2901-connecting pipe, 2902-valve, 2903-oil pipe, 30-pin rod, 31-turn handle, 32-fixing ring, 33-fixing frame.

Detailed ways

The present invention will be further described below in conjunction with specific embodiments. It should also be noted that, unless otherwise specified and limited, terms such as setting, installation, connection and connection should be understood in a broad sense, for example, it may be a fixed connection It can also be a detachable connection or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or an indirect connection through an intermediate medium, or the internal communication between the two components. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood in specific situations.

Example 1

A mobile vehicle for rust-proofing and brushing oil on the outer wall of the pipeline, as shown in FIG. 1, includes a first frame 1, a second frame 101, a sliding sleeve 102, a first screw 103, a lifting frame 104, a wheel 105, and a mounting plate 2 , the mounting frame 201, the first chute 202, the fixing ring 32, the fixing frame 33, the oil scraping assembly 3 and the swinging fuel injection mechanism, a pair of wheels 105 are connected below the first frame 1, and the upper part of the first frame 1 is vertically fixed and connected There is a second frame 101, a fixing ring 32 is fixedly connected to one side of the second frame 101 on both sides, and a fixing frame 33 is fixedly connected to the fixing ring 32 of the second frame 101 on both sides. The sliding sleeve has a sliding sleeve 102, the sliding sleeve 102 is connected with the second frame 101 by a first screw 103, a lifting frame 104 is connected between the sliding sleeves 102 on both sides, and the lifting frame 104 is fixedly connected with a mounting plate 2, and the mounting plate 2 A mounting frame 201 is fixedly connected to the top of the lifting frame 104 , a first chute 202 is opened on both the mounting plate 2 and the mounting frame 201 , a swinging fuel injection mechanism is installed on the mounting frame 201 , and the lower part of the mounting plate 2 is far away from the lifting frame 104 One side is connected with an adjustable oil scraping assembly 3 .

Place the steel pipe on the rotating bracket, and ride the device on the oil pipe 2903. The height of the mounting plate 2 of the device can be adjusted through the first screw 103 to adapt to the oiling of steel pipes of different thicknesses. Control the rotation of the rotating bracket at this time. The first choice is to adjust the oil scraping component 3 on the device so that the oil scraping component 3 is in contact with the surface of the steel pipe. At this time, open the oil injection mechanism of the device, manually move the device to move along the steel pipe, and the oil injection mechanism sprays oil on the surface of the steel pipe. The oil scraping assembly 3 on one side evenly coats the oil on the surface of the steel pipe.

Example 2

On the basis of Embodiment 1, as shown in Figures 2-6, the fuel injection mechanism includes a motor 4, a small gear 401, a large gear 5, a turntable 6, a guide seat 7, a guide rod 8, a guide groove plate 9, a first A toggle column 10, a second toggle column 13, a long toggle rod 14, a third toggle column 15, a short toggle rod 16 and an adjustable oiling assembly, the mounting plate 2 is equipped with a motor 4 upside down, and the motor 4 A pinion 401 is fixedly connected to the output shaft of the mounting plate 2, and a large gear 5 is connected to the lower part of the mounting plate 2 through the shaft rotation. Fixed connection, a guide seat 7 is fixedly connected to the mounting plate 2 on both sides of the turntable 6, a guide rod 8 is slidably connected in the guide seat 7, and a guide groove plate 9 is fixedly connected between the guide rods 8 on both sides. A first toggle column 10 is movably provided, the first toggle column 10 is connected to the eccentric side above the turntable 6, and a third toggle column 15 is slidably connected in the first chute 202 of the mounting frame 201. The third toggle column The end of 15 is fixedly connected with a long toggle rod 14, and a second toggle column 13 is slid in the second chute 141 on the long toggle rod 14. The second toggle column 13 is connected to the guide groove plate 9, and the long toggle The end of the lever 14 is rotatably connected with a short toggle lever 16, the other end of the short toggle lever 16 is hinged to the mounting plate 2 through the third toggle column 15, and the hinged center position of the long toggle lever 14 and the short toggle lever 16 An adjustable oiling assembly is attached.

Start the motor 4 and move the device, the motor 4 drives the pinion 401 to rotate, the pinion 401 drives the large gear 5, the large gear 5 drives the turntable 6, and the first toggle column 10 on the turntable 6 toggles the guide rod 8 along the guide seat. 7. Swing left and right, the guide groove plate 9 that swings left and right drives the long toggle lever 14 through the second toggle column 13, and the third toggle column 15 on the long toggle lever 14 moves along the first chute 202, and the long toggle The adjustable oiling assembly under the rod 14 and the short toggle column swings back and forth, and the device moves the adjustable oiling assembly to swing back and forth to apply oil on the surface of the steel pipe.

Example 3

On the basis of Embodiment 2, as shown in Figures 8-9, the oil scraping assembly 3 includes bolts 301, a medium plate 302, an outer casing 303, an inner plate 304, a wiping plate 305, and a spring 306, and the mounting plate 2 is threaded to fit There is a pair of bolts 301, the lower end of the bolts 301 is rotatably connected with a middle plate 302, a casing 303 is fixedly connected under the middle plate 302, a spring 306 and an inner plate 304 are connected in the outer casing 303, the inner plate 304 is slidably connected with the outer casing 303, and the lower end of the inner plate 304 is connected A wiper 305 is attached.

By screwing the bolts 301 to control the lifting and lowering of the middle plate 302, the contact strength of the wiper 305 and the surface of the steel pipe can be adjusted, and the spring 306 connected to the inner plate 304 plays a buffering function. Always be in contact with the steel pipe to avoid the wiping plate 305 not being able to scrape the oil dripping on the steel pipe.

As shown in FIG. 7, it also includes an oil bucket 29, a connecting pipe 2901, a valve 2902 and an oil pipe 2903. The second frame 101 is provided with an oil bucket 29, and a connecting pipe 2901 is connected below the oil bucket 29. The connecting pipe A valve 2902 is installed on the 2901, and the connecting pipe 2901 communicates with the adjustable oiling assembly through the oil pipe 2903.

Through the invention under the oil bucket 29, the flow of oil can be controlled, and the oil pipe 2903 can be opened or closed.

As shown in FIG. 7, it also includes a rotating shaft 26, a fixed disk 27, a ring frame 28, an oil bucket 29, a pin rod 30 and a rotating handle 31, and a rotating shaft 26 is rotatably connected to the second frame 101 on both sides. A fixed plate 27 is fixedly connected to the side rotating shafts 26 , a ring frame 28 is fixedly connected to the adjacent inner sides of the two side rotating shafts 26 , the outer ends of the two side rotating shafts 26 are fixedly connected to a rotating handle 31 , and the ring frame 28 is fixedly connected with oil. The bucket 29 has through holes on both sides of the fixing plates 27 , and the second frame 101 has cut holes. The pin 30 is detachably inserted into the through holes of the second frame 101 and the fixing plate 27 .

The pin rod 30 can be inserted and pulled out. After pulling out the pin rod 30 , the inclination of the oil bucket 29 can be controlled manually through the handle 31 and the rotating shaft 26 .

The adjustable oiling assembly includes a guide frame 203 , a fixed sleeve 17 , a threaded sleeve 18 , a nozzle 19 , a nozzle 20 , a hollow threaded rod 21 , a twist handle 22 , a first connection block 23 , a second connection block 24 and a tension spring 25 , a guide frame 203 is fixedly connected above the hinge of the mounting plate 2 near the short toggle lever 16 and the long toggle lever 14 , the guide rack 203 is provided with an arc-shaped slot 204 , and the short toggle lever 16 and the long toggle lever 14 are hinged A fixed sleeve 17 is pierced in the center position, the fixed sleeve 17 is rotatably connected with the short toggle rod 16 and the long toggle rod 14, a threaded sleeve 18 is fixedly connected in the fixed sleeve 17, and a nozzle 19 is communicated below the threaded sleeve 18. The lower end of 19 is connected with the spray head 20, the inner thread of the threaded sleeve 18 is connected with a hollow threaded rod 21, the hollow threaded rod 21 is sleeved with a screw handle 22, the screw handle 22 is connected to the oil bucket 29 through the oil pipe 2903, and one side of the nozzle pipe 19 is fixedly connected with a In the second connecting block 24, a first connecting block 23 is fixedly connected to one side of the threaded sleeve 18, a tension spring 25 is connected between the first connecting block 23 and the second connecting block 24, and the hollow threaded rod 21 and the screw handle 22 are located in the guide frame 203 in the arc-shaped groove 204.

By twisting the screw handle 22, the screw handle 22 drives the hollow screw to rotate, the forward and reverse rotating hollow screw can control the rise and fall of the nozzle 19, and the lifted nozzle 19 can adjust the contact distance with the surface of the steel pipe.

It also includes a guide block 181 and a guide wheel 182 . The upper side of the threaded sleeve 18 is fixedly connected with a guide block 181 on both sides, and both sides of the guide block 181 are rotatably connected with a guide wheel 182 , and the guide wheel 182 is in contact with the guide frame 203 .

The guide wheel 182 on the adjustable oiling assembly can be in contact with the guide frame 203 , and the guide wheel 182 in contact with the guide frame 203 has the function of making the long toggle lever 14 and the short toggle lever 16 run more smoothly.

It also includes a slider 11 and a second screw 12. A slider 11 is slidably connected to the guide groove plate 9. The slider 11 is fixedly connected to the guide groove plate 9 through the second screw 12, and the second toggle column 13 is fixedly connected to the slider 11. , the second toggle column 13 is slidably connected with the second sliding slot 141 of the long toggle rod 14 .

By tightening the second screw 12, the distance of the slider 11 on the guide groove plate 9 can be controlled, so as to control the position of the second toggle column 13 on the long toggle lever 14, so as to adjust the toggle of the long toggle lever 14. range in radians.

While the present disclosure has been described with respect to only a limited number of embodiments, those skilled in the art having the benefit of this disclosure will appreciate that various other embodiments can be devised without departing from the scope of the present invention. Accordingly, the scope of the present invention should be limited only by the appended claims.

Claims (6)

1. A mobile vehicle for rust-proofing and brushing oil on the outer wall of a pipeline, comprising a first frame (1), a second frame (101), a sliding sleeve (102), a first screw (103), a lifting frame (104), A wheel (105), a mounting plate (2), a mounting frame (201), a first chute (202), a fixing ring (32) and a fixing frame (33), a pair of wheels ( 105), a second frame (101) is vertically fixedly connected above the first frame (1), a fixing ring (32) is fixedly connected to one side of the second frame (101) on both sides, and the second frame (101) on both sides is fixedly connected with a fixing ring (32). A fixing frame (33) is fixedly connected in the fixing ring (32) of the frame (101), a sliding sleeve (102) is provided on the second frame (101), and the sliding sleeve (102) is connected with the first screw (103) through the first screw (103). The second frame (101) is connected, a lifting frame (104) is connected between the sliding sleeves (102) on both sides, a mounting plate (2) is fixedly connected to the lifting frame (104), and the mounting plate (2) is close to the lifting frame ( A mounting bracket (201) is fixedly connected to the top of 104), and a first chute (202) is opened on both the mounting plate (2) and the mounting bracket (201), and is characterized in that it also includes an oil scraping assembly (3) and the swinging fuel injection mechanism, the mounting frame (201) is provided with a swinging fuel injection mechanism, and the side of the mounting plate (2) away from the lifting frame (104) is connected with an adjustable oil scraping assembly (3); the fuel injection mechanism includes a motor (4), pinion gear (401), large gear (5), turntable (6), guide seat (7), guide rod (8), guide groove plate (9), first toggle column (10), The second toggle column (13), the long toggle lever (14), the third toggle column (15), the short toggle lever (16) and the adjustable oiling component, the motor ( 4), a pinion gear (401) is fixedly connected to the output shaft of the motor (4), a large gear (5) is connected under the mounting plate (2) through the shaft rotation, and the large gear (5) meshes with the pinion (401), A turntable (6) is arranged above the mounting plate (2), the turntable (6) is fixedly connected with the shaft of the large gear (5), and guide seats (7) are fixedly connected to the mounting plates (2) on both sides of the turntable (6). A guide rod (8) is slidably connected in the guide seat (7), a guide groove plate (9) is fixedly connected between the guide rods (8) on both sides, and a first toggle column (9) is movably arranged in the guide groove plate (9). 10), the first toggle column (10) is connected to the eccentric side above the turntable (6), and a third toggle column (15) is slidably connected in the first chute (202) of the mounting frame (201). A long toggle rod (14) is fixedly connected to the end of the toggle post (15), and a second toggle post (13) is slidably arranged in the second chute (141) on the long toggle rod (14). The toggle column (13) is connected to the guide groove plate (9), the end of the long toggle lever (14) is rotatably connected with a short toggle lever (16), and the other end of the short toggle lever (16) is toggled through a third toggle The post (15) is hinged to the mounting plate (2), the hinged center of the long toggle lever (14) and the short toggle lever (16) An adjustable oiling assembly is connected at the position; the oil scraping assembly (3) includes a bolt (301), a middle plate (302), an outer casing (303), an inner plate (304), a wiper plate (305) and a spring (306), A pair of bolts (301) are threaded on the mounting plate (2), the lower ends of the bolts (301) are rotatably connected with a medium plate (302), a jacket (303) is fixedly connected under the medium plate (302), and a jacket (303) is internally connected with a A spring (306) and an inner plate (304), the inner plate (304) is slidably connected with the outer casing (303), and a wiper plate (305) is connected to the lower end of the inner plate (304). 2. A rust-proof oil brushing mobile vehicle for the outer wall of the pipeline according to claim 1, characterized in that: it further comprises an oil bucket (29), a connecting pipe (2901), a valve (2902) and an oil pipe (2903), The second frame (101) is provided with an oil bucket (29), a connecting pipe (2901) is connected below the oil bucket (29), a valve (2902) is installed on the connecting pipe (2901), and the connecting pipe (2901) The adjustable oiling assembly is communicated through the oil pipe (2903). 3. The rust-proof oil brushing mobile vehicle for the outer wall of the pipeline according to claim 1, characterized in that it further comprises a rotating shaft (26), a fixed plate (27), a ring frame (28), and an oil bucket (29) , a pin (30) and a turning handle (31), a shaft (26) is rotatably connected to the second frame (101) on both sides, and a fixed plate (27) is fixedly connected to the shafts (26) on both sides , a ring frame (28) is fixedly connected to the adjacent inner sides of the rotating shafts (26) on both sides; (29), through holes are opened on both sides of the fixed plate (27), and a cut hole is opened on the second frame (101), and the pin (30) is detachably inserted into the second frame (101) and the fixed plate (27) inside the through hole. The rust-proof oil brushing mobile vehicle for the outer wall of the pipeline according to claim 1, characterized in that: the adjustable oiling assembly comprises a guide frame (203), a fixing sleeve (17), a threaded sleeve (18), a spraying Pipe (19), spray head (20), hollow threaded rod (21), twist handle (22), first connecting block (23), second connecting block (24) and tension spring (25), mounting plate (2) A guide frame (203) is fixedly connected above the hinge near the short toggle lever (16) and the long toggle lever (14). ) and the long toggle lever (14) are hinged with a fixed sleeve (17) through the center, the fixed sleeve (17) is rotatably connected with the short toggle lever (16) and the long toggle lever (14), and the fixed sleeve (17) A threaded sleeve (18) is internally fixedly connected, a nozzle (19) is communicated below the threaded sleeve (18), a nozzle (20) is connected to the lower end of the nozzle (19), and a hollow threaded rod ( 21), the hollow threaded rod (21) is covered with a screw handle (22), the screw handle (22) is connected to the oil bucket (29) through the oil pipe (2903), and a second connection block is fixedly connected to one side of the nozzle (19). (24), a first connecting block (23) is fixedly connected to one side of the threaded sleeve (18), a tension spring (25) is connected between the first connecting block (23) and the second connecting block (24), and a hollow threaded rod (21) and the twist handle (22) are located in the arc groove (204) of the guide frame (203). 5. The rust-proof oil brushing mobile vehicle for the outer wall of the pipeline according to claim 4, characterized in that: it further comprises a guide block (181) and a guide wheel (182), and two sides above the threaded sleeve (18) are fixedly connected with The guide blocks (181) are rotatably connected with guide wheels (182) on both sides of the guide blocks (181), and the guide wheels (182) are in contact with the guide frame (203). 6. A rust-proof oil brushing mobile vehicle for the outer wall of the pipeline according to claim 1, characterized in that: it further comprises a slider (11) and a second screw (12), and the guide groove plate (9) is slidably connected with The slider (11), the slider (11) is fixedly connected to the guide groove plate (9) through the second screw (12), the second toggle column (13) is fixedly connected to the slider (11), and the second toggle column (13) ) is slidably connected with the second chute (141) of the long toggle lever (14).

Images