CN217493821U

CN217493821U - Rust removal device for offshore drilling platform pipeline

Info

Publication number: CN217493821U
Application number: CN202221504809.4U
Authority: CN
Inventors: 陆曦勤; 陈晶晶; 马宇
Original assignee: Fali Engineering Technology Shenzhen Co ltd
Current assignee: Fali Engineering Technology Shenzhen Co ltd
Priority date: 2022-06-16
Filing date: 2022-06-16
Publication date: 2022-09-27
Anticipated expiration: 2032-06-16

Abstract

The utility model discloses a rust cleaning device for offshore drilling platform pipeline, which comprises a processing table, wherein the top of the processing table is fixedly connected with two first fixed plates, the inner parts of the two first fixed plates are rotatably connected with a rotating shaft, one end of the rotating shaft penetrates through the first fixed plates and is fixedly connected with a third belt pulley, the outer part of the rotating shaft is detachably connected with a polishing roller, and the top of the processing table is slidably connected with two sliding plates, the utility model can adjust the position of a second mounting frame through the arranged sliding plates, thereby changing the space between a roller and the polishing roller, being beneficial to improving the use flexibility of equipment, simultaneously, tensioning the belt can be always tensioned under the cooperation of a tensioning assembly, thereby ensuring the transmission effect between the second belt pulley and the fourth belt pulley, absorbing the dust during polishing through a dust falling assembly, and avoiding the pollution of the dust to the working environment, is beneficial to improving the use effect of the equipment.

Description

Rust removal device for offshore drilling platform pipeline

Technical Field

The utility model relates to a rust cleaning device, in particular to offshore drilling platform is rust cleaning device for pipeline belongs to rust cleaning device technical field.

Background

The offshore drilling platform is mainly used for offshore structures for drilling exploration wells, and is provided with equipment for drilling, power, communication, navigation and the like, and safety lifesaving and personnel living facilities. The indispensable means of offshore oil and gas exploration development because drilling platform is in moist air for a long time, rust stain appears easily in the pipeline for carrying, in order to avoid the serious corrosion of pipeline, the staff need polish the rust cleaning to the pipeline of corrosion, but current rust cleaning device is inconvenient when using to be adjusted according to the specification of pipeline, and simultaneously, current rust cleaning device does not have the function of dust fall to it is serious to lead to whole operational environment raise dust.

The invention content is as follows:

the utility model aims at providing an offshore drilling platform rust cleaning device for pipeline just in order to solve above-mentioned problem, solved the problem that mentions in the background art.

In order to solve the above problem, the utility model provides a technical scheme:

a rust removing device for offshore drilling platform pipelines comprises a processing table, a polishing roller, a second mounting frame, a tensioning assembly and a dust falling assembly, wherein two first fixing plates are fixedly connected to the top of the processing table, a rotating shaft is rotatably connected to the insides of the two first fixing plates, one end of the rotating shaft penetrates through the first fixing plates and is fixedly connected with a third belt pulley, the polishing roller is detachably connected to the outside of the rotating shaft, two sliding plates are slidably connected to the top of the processing table, the second mounting frame is fixedly connected to the tops of the two sliding plates, a roller is rotatably connected between two sides of the inner wall of the second mounting frame, a central shaft of the roller penetrates through the sliding plates and is fixedly connected with a fourth belt pulley, a through groove is formed in the inside of the sliding plates, a fixed shaft is slidably connected to the inside of the through groove, and the bottom end of the fixed shaft is fixedly connected with the top of the processing table, the outer threaded connection of fixed axle has fastening bolt, fastening bolt's bottom and the top contact of slide, the outside of processing platform is provided with the tensioning subassembly, the outside of processing platform and the one side that is located the slide are provided with the dust fall subassembly.

As a preferred scheme of the utility model, the tensioning subassembly includes the second fixed plate, the outside fixedly connected with second fixed plate of processing platform, the inside sliding connection of second fixed plate has the slide bar, the top fixedly connected with third mounting bracket of slide bar, the inside rotation of third mounting bracket is connected with the fifth belt pulley, the slide bar is outside and be located the cover between third mounting bracket and the second fixed plate and be equipped with the extension spring, the top and the bottom of extension spring respectively with third mounting bracket and second fixed plate fixed connection.

As a preferable proposal of the utility model, the dust fall component comprises a water storage tank, the water storage tank is fixedly connected with the outer part of the processing platform and the side far away from the second fixed plate, the top of the water storage tank is fixedly connected with a negative pressure fan, the input end of the negative pressure fan is fixedly connected with a connecting pipe, a dust collecting pipe is fixedly connected between the two sliding plates, one end of the connecting pipe is fixedly connected with the dust collecting pipe, a plurality of dust collecting suction heads are fixedly connected with the top of the dust collecting pipe at equal intervals, one end of the dust collecting suction head far away from the dust collecting pipe extends to the upper part of the roller, the output end of the negative pressure fan is fixedly connected with a guide pipe, one end of the guide pipe, which is far away from the negative pressure fan, extends into the water storage tank, an exhaust port is arranged in the water storage tank, the outside fixedly connected with drain pipe of water storage box, the outside of drain pipe is provided with the valve.

As an optimized scheme of the utility model, the first mounting bracket of top fixedly connected with of processing platform, the outside fixedly connected with motor of first mounting bracket, first mounting bracket and fixedly connected with transmission shaft are run through to the one end of motor, the one end of transmission shaft is rotated with one side of first mounting bracket inner wall and is connected, the outside cover of transmission shaft is equipped with two first belt pulleys, two first belt pulley all is connected with the third belt pulley transmission that corresponds through the belt, the one end that the motor was kept away from to the transmission shaft runs through first mounting bracket and fixedly connected with second belt pulley, the second belt pulley passes through the belt and is connected with fourth belt pulley and collection dirt suction head transmission.

As an optimized scheme of the utility model, the top of processing platform just is located equidistance fixedly connected with installation foot, every between slide and the motor the inside all rotation of installation foot is connected with the auxiliary wheel.

The utility model has the advantages that: the position of second mounting bracket can be adjusted through the slide that sets up, thereby can change the interval between cylinder and the roller of polishing, be favorable to improve equipment's use flexibility, and simultaneously, under the cooperation of tensioning subassembly, can carry out the tensioning to the belt all the time, thereby guaranteed the transmission effect between second belt pulley and the fourth belt pulley, can adsorb the raise dust when polishing through the dust fall subassembly, thereby avoided the raise dust to cause the pollution to operational environment, be favorable to improve equipment's result of use.

Description of the drawings:

for ease of illustration, the invention is described in detail by the following detailed description and accompanying drawings.

Fig. 1 is a top view of the present invention;

FIG. 2 is an enlarged view of the present invention at A in FIG. 1;

fig. 3 is a side view of the present invention;

figure 4 is the utility model discloses dust fall subassembly schematic diagram.

In the figure: 1. a processing table; 2. a first mounting bracket; 3. a motor; 4. a drive shaft; 5. a first pulley; 6. a second pulley; 7. a first fixing plate; 8. a rotating shaft; 9. a third belt pulley; 10. grinding a roller; 11. a slide plate; 12. a second mounting bracket; 13. a drum; 14. a fourth belt pulley; 15. a through groove; 16. a fixed shaft; 17. fastening a bolt; 18. mounting a foot; 19. an auxiliary wheel; 20. a tension assembly; 201. a second fixing plate; 202. a slide bar; 203. a third mounting bracket; 204. a fifth belt pulley; 205. a tension spring; 21. a dust fall assembly; 211. a water storage tank; 212. a negative pressure fan; 213. a dust collecting pipe; 214. a dust collecting suction head; 215. a connecting pipe; 216. a conduit; 217. an exhaust port; 218. a drain pipe; 219. and (4) a valve.

The specific implementation mode is as follows:

as shown in fig. 1 to 4, the following technical solutions are adopted in the present embodiment:

example (b):

a rust removing device for offshore drilling platform pipelines comprises a processing table 1, two first fixing plates 7 fixedly connected to the top of the processing table 1, a rotating shaft 8 rotatably connected to the insides of the two first fixing plates 7, one end of the rotating shaft 8 penetrates through the first fixing plates 7 and is fixedly connected with a third belt pulley 9, the grinding roller 10 is detachably connected to the outside of the rotating shaft 8, not only can the pipelines be secondarily ground, but also the grinding roller 10 can be replaced according to the grinding requirement, two sliding plates 11 are slidably connected to the top of the processing table 1, a second mounting frame 12 is fixedly connected to the tops of the two sliding plates 11, a roller 13 is rotatably connected between two sides of the inner wall of the second mounting frame 12, the position of the second mounting frame 12 can be adjusted through the arranged sliding plates 11, and therefore the distance between the roller 13 and the grinding roller 10 can be changed, be favorable to improve equipment's flexibility of use, the center pin of cylinder 13 runs through slide 11 and fixedly connected with fourth belt pulley 14, logical groove 15 has been seted up to slide 11's inside, it has fixed axle 16 to lead to the inside sliding connection of groove 15, the bottom of fixed axle 16 and the top fixed connection of processing platform 1, the outside threaded connection of fixed axle 16 has fastening bolt 17, fastening bolt 17's bottom and the top contact of slide 11, can lock slide 11 and second mounting bracket 12's position, thereby make the interval between cylinder 13 and the roller 10 of polishing fixed, be favorable to improving the stability when using, the outside of processing platform 1 is provided with tensioning assembly 20, one side that the outside of processing platform 1 just is located slide 11 is provided with dust fall subassembly 21.

Further, tensioning assembly 20 includes second fixed plate 201, the outside fixedly connected with second fixed plate 201 of processing platform 1, the inside sliding connection of second fixed plate 201 has slide bar 202, the top fixedly connected with third mounting bracket 203 of slide bar 202, the inside rotation of third mounting bracket 203 is connected with fifth belt pulley 204, slide bar 202 is outside and be located the cover between third mounting bracket 203 and the second fixed plate 201 and be equipped with extension spring 205, the top and the bottom of extension spring 205 respectively with third mounting bracket 203 and second fixed plate 201 fixed connection, under tensioning assembly 20's cooperation, can be all the time to second belt pulley 6, the belt between fourth belt pulley 14 and the fifth belt pulley 204 is tensioned, thereby the transmission effect between second belt pulley 6 and the fourth belt pulley 14 has been guaranteed.

Further, the dust-settling component 21 includes a water storage tank 211, the water storage tank 211 is fixedly connected to the outside of the processing table 1 and the side far away from the second fixing plate 201, a negative pressure fan 212 is fixedly connected to the top of the water storage tank 211, a connecting pipe 215 is fixedly connected to the input end of the negative pressure fan 212, a dust-collecting pipe 213 is fixedly connected between the two sliding plates 11, one end of the connecting pipe 215 is fixedly connected to the dust-collecting pipe 213, a plurality of dust-collecting suction heads 214 are fixedly connected to the top of the dust-collecting pipe 213 at equal intervals, one end of the dust-collecting suction heads 214 far away from the dust-collecting pipe 213 extends to the upper side of the drum 13, a conduit 216 is fixedly connected to the output end of the negative pressure fan 212, one end of the conduit 216 far away from the negative pressure fan 212 extends to the inside of the water storage tank 211, an exhaust port 217 is opened inside the water storage tank 211, a drain pipe 218 is fixedly connected to the outside of the water storage tank 211, a valve 219 is arranged outside of the drain pipe 218, and the dust-settling component 21 can absorb the dust during polishing, thereby avoiding the pollution of the dust to the working environment and being beneficial to improving the use effect of the equipment.

Further, the first mounting bracket 2 of top fixedly connected with of processing platform 1, the outside fixedly connected with motor 3 of first mounting bracket 2, first mounting bracket 2 and fixedly connected with transmission shaft 4 are run through to motor 3's one end, the one end of transmission shaft 4 is rotated with one side of the 2 inner walls of first mounting bracket and is connected, the outside cover of transmission shaft 4 is equipped with two first belt pulleys 5, two first belt pulleys 5 all are connected with the transmission of the third belt pulley 9 that corresponds through the belt, the one end that motor 3 was kept away from to transmission shaft 4 runs through first mounting bracket 2 and fixedly connected with second belt pulley 6, second belt pulley 6 passes through the belt and is connected with fourth belt pulley 14 and suction head 214 transmission, can drive a plurality of equipment through a power pack and operate, be favorable to reducing manufacturing and the use cost of equipment.

Further, the top of processing platform 1 just is located equidistance fixedly connected with installation foot 18 between slide 11 and the motor 3, and every installation foot 18 is inside all to rotate and is connected with auxiliary wheel 19, because the installation of auxiliary wheel 19 certain gradient to make the pipeline can remove under the drive of cylinder 13 and auxiliary wheel 19, can polish the position that the pipeline is different.

Specifically, when the rust removing device is used, a worker firstly adjusts the distance between the roller 13 and the polishing roller 10 according to the specification of a pipeline, pushes the sliding plate 11 to slide at the top of the processing table 1, at the moment, the sliding plate 11 drives the second mounting frame 12 and the roller 13 to move, so that the kumquat between the roller 13 and the polishing roller 10 is matched with the pipeline, the sliding plate 11 drives the through groove 15 to slide outside the fixed shaft 16 in the moving process, the roller 13 locks the sliding plate 11 through the fastening bolt 17 after being adjusted, because the distance between the fourth belt pulley 14 and the second belt pulley 6 changes when the second mounting frame 12 moves, when the fourth belt pulley 14 approaches the second belt pulley 6, the tension spring 205 pulls the third mounting frame 203 and the fifth belt pulley 204 to move downwards, at the moment, the slide rod 202 slides downwards inside the second fixing plate 201, and when the fourth belt pulley 14 is far away from the second belt pulley 6, the belt pulls the fifth belt pulley 204 to slide upwards, at this time, the fifth belt pulley 204 drives the sliding rod 202 to move upwards inside the second fixing plate 201, so that the third mounting frame 203 stretches the tension spring 205, then the pipeline is prevented between the polishing roller 10 and the roller 13, then the motor 3 is started, at this time, the motor 3 drives the transmission shaft 4 to rotate, the transmission shaft 4 drives the first belt pulley 5 and the second belt pulley 6 to rotate in the rotating process, the first belt pulley 5 drives the third belt pulley 9 to rotate in the rotating process, at this time, the third belt pulley 9 drives the rotating shaft 8 and the polishing roller 10 to rotate in the following process, the second belt pulley 6 drives the fifth belt pulley 204 and the fourth belt pulley 14 to rotate in the rotating process, at this time, the fourth belt pulley 14 drives the roller 13 to rotate inside the second mounting frame 12, at this time, the second mounting frame 12 drives the pipeline to rotate, when the bottom of the pipeline is contacted with the auxiliary wheel 19, because the auxiliary wheel 19 has a certain inclination, the pipeline can be driven to move under the matching of the roller 13 and the auxiliary wheel 19, when the pipeline is contacted with the two grinding rollers 10, the pipeline can be ground, negative pressure can be formed inside the dust collecting pipe 213 through the matching of the negative pressure fan 212 and the connecting pipe 215, the dust collecting pipe 213 can adsorb dust generated during grinding through the matching of the dust collecting suction head 214 and is conveyed into the water storage tank 211 through the guide pipe 216, when dust-containing gas enters water in the water storage tank 211, redundant gas is discharged through the exhaust port 217, impurities are remained in the water storage tank 211, when the water storage tank 211 needs to be cleaned, the valve 219 on the water discharge pipe 218 is opened, and at the moment, the water in the water storage tank 211 can be discharged through the valve 219.

In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Furthermore, the terms "first", "second", "third", "fourth" are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated, whereby the features defined as "first", "second", "third", "fourth" may explicitly or implicitly include at least one such feature.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "disposed," "connected," "fixed," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The rust removing device for the offshore drilling platform pipeline is characterized by comprising a processing table (1), a polishing roller (10), a second mounting frame (12), a tensioning assembly (20) and a dust falling assembly (21), wherein the top of the processing table (1) is fixedly connected with two first fixing plates (7), the two first fixing plates (7) are rotatably connected with a rotating shaft (8), one end of the rotating shaft (8) penetrates through the first fixing plates (7) and is fixedly connected with a third belt pulley (9), the outer part of the rotating shaft (8) is detachably connected with the polishing roller (10), the top of the processing table (1) is slidably connected with two sliding plates (11), the top of the two sliding plates (11) is fixedly connected with the second mounting frame (12), a roller (13) is rotatably connected between the two sides of the inner wall of the second mounting frame (12), and the central shaft of the roller (13) penetrates through the sliding plates (11) and is fixedly connected with a fourth belt pulley (14), through groove (15) have been seted up to the inside of slide (11), it has fixed axle (16) to lead to the inside sliding connection of groove (15), the bottom of fixed axle (16) and the top fixed connection of processing platform (1), the outside threaded connection of fixed axle (16) has fastening bolt (17), the bottom of fastening bolt (17) and the top contact of slide (11), the outside of processing platform (1) is provided with tensioning assembly (20), the outside of processing platform (1) and the one side that is located slide (11) are provided with dust fall subassembly (21).

2. The rust removing device for the offshore drilling platform pipeline as claimed in claim 1, wherein the tensioning assembly (20) comprises a second fixing plate (201), the second fixing plate (201) is fixedly connected to the outside of the processing table (1), a sliding rod (202) is slidably connected to the inside of the second fixing plate (201), a third mounting frame (203) is fixedly connected to the top of the sliding rod (202), a fifth belt pulley (204) is rotatably connected to the inside of the third mounting frame (203), a tension spring (205) is sleeved outside the sliding rod (202) and between the third mounting frame (203) and the second fixing plate (201), and the top end and the bottom end of the tension spring (205) are fixedly connected with the third mounting frame (203) and the second fixing plate (201) respectively.

3. The rust removing device for the offshore drilling platform pipeline as claimed in claim 2, wherein the dust-settling component (21) comprises a water storage tank (211), the water storage tank (211) is fixedly connected to one side of the outside of the processing table (1) far away from the second fixing plate (201), a negative pressure fan (212) is fixedly connected to the top of the water storage tank (211), a connecting pipe (215) is fixedly connected to the input end of the negative pressure fan (212), a dust collecting pipe (213) is fixedly connected between the two sliding plates (11), one end of the connecting pipe (215) is fixedly connected with the dust collecting pipe (213), a plurality of dust collecting nozzles (214) are fixedly connected to the top of the dust collecting pipe (213) at equal intervals, one end of each dust collecting nozzle (214) far away from the dust collecting pipe (213) extends to the upper side of the roller (13), and a guide pipe (216) is fixedly connected to the output end of the negative pressure fan (212), the one end that negative pressure fan (212) was kept away from in pipe (216) extends to inside water storage box (211), inside gas vent (217) of having seted up of water storage box (211), the outside fixedly connected with drain pipe (218) of water storage box (211), the outside of drain pipe (218) is provided with valve (219).

4. The rust removing apparatus for offshore drilling platform pipelines as claimed in claim 1, the top of the processing table (1) is fixedly connected with a first mounting rack (2), the outer part of the first mounting rack (2) is fixedly connected with a motor (3), one end of the motor (3) penetrates through the first mounting frame (2) and is fixedly connected with a transmission shaft (4), one end of the transmission shaft (4) is rotatably connected with one side of the inner wall of the first mounting rack (2), two first belt pulleys (5) are sleeved outside the transmission shaft (4), the two first belt pulleys (5) are in transmission connection with corresponding third belt pulleys (9) through belts, one end of the transmission shaft (4) far away from the motor (3) penetrates through the first mounting frame (2) and is fixedly connected with a second belt pulley (6), the second belt pulley (6) is in transmission connection with the fourth belt pulley (14) and the dust collecting suction head (214) through a belt.

5. The rust removing device for the offshore drilling platform pipeline, as claimed in claim 1, is characterized in that mounting feet (18) are fixedly connected to the top of the processing platform (1) at equal intervals between the sliding plate (11) and the motor (3), and an auxiliary wheel (19) is rotatably connected to the inside of each mounting foot (18).