阅读说明：本技术 一种海洋工程用管道自动打磨装置 (Automatic grinding device of pipeline for ocean engineering ) 是由 刘欢 于 2021-09-15 设计创作，主要内容包括：本发明公开了一种海洋工程用管道自动打磨装置,涉及到海洋工程领域,包括主箱体,所述主箱体的一侧固定安装有连接筒,所述连接筒上活动套接有打磨机构,所述连接筒的一侧固定安装有轴心筒,所述轴心筒上设有撑开齿轮,所述轴心筒的一侧内壁上固定安装有电动伸缩杆,所述电动伸缩杆的输出端固定安装有撑开柱,所述撑开柱的周侧外壁固定安装有多个撑开齿条,多个所述撑开齿轮分别与多个所述撑开齿条相啮合,多个所述撑开齿轮的一侧均安装有行走机构。在打磨机构的作用下,对管道的周侧内壁按照行走路线进行打磨,可以进行自动打磨,无需人工打磨,打磨效率高且打磨均匀,打磨效果好。(The invention discloses an automatic pipeline polishing device for ocean engineering, which relates to the field of ocean engineering and comprises a main box body, wherein a connecting cylinder is fixedly arranged on one side of the main box body, a polishing mechanism is movably sleeved on the connecting cylinder, an axial cylinder is fixedly arranged on one side of the connecting cylinder, a stretching gear is arranged on the axial cylinder, an electric telescopic rod is fixedly arranged on the inner wall of one side of the axial cylinder, a stretching column is fixedly arranged at the output end of the electric telescopic rod, a plurality of stretching racks are fixedly arranged on the outer wall of the circumferential side of the stretching column, the stretching gears are respectively meshed with the stretching racks, and a traveling mechanism is arranged on one side of each stretching gear. Under grinding machanism's effect, polish according to the walking route to the week side inner wall of pipeline, can polish automatically, need not the manual work and polish, polish efficiently and polish evenly, polish effectually.)

1. The utility model provides an automatic grinding device of pipeline for ocean engineering, includes main tank body (1), its characterized in that: one side fixed mounting of the main tank body (1) has connecting cylinder (2), grinding machanism has been cup jointed in the activity on connecting cylinder (2), one side fixed mounting of connecting cylinder (2) has an axle center section of thick bamboo (3), be equipped with on an axle center section of thick bamboo (3) and strut gear (19), fixed mounting has electric telescopic handle (23) on one side inner wall of an axle center section of thick bamboo (3), the output fixed mounting of electric telescopic handle (23) has struts post (21), the week side outer wall fixed mounting who struts post (21) has a plurality of racks (22) of strutting, and is a plurality of strut gear (19) respectively with a plurality of strut rack (22) and mesh mutually, and is a plurality of running gear is all installed to one side of strutting gear (19).

2. The automatic grinding device of pipeline for ocean engineering of claim 1, characterized in that: running gear includes drive lever (20), mounting panel (25), two walking rollers (26) and track (27), drive lever (20) fixed mounting be in prop open on one side of gear (19), mounting panel (25) rotate to be installed one of drive lever (20) is served, the top side fixed mounting of mounting panel (25) has four bosss, two walking roller (26) rotates respectively to be installed four on the one side that the boss is close to each other, track (27) activity cup joints two on walking roller (26).

3. The automatic grinding device of pipeline for ocean engineering according to claim 2, characterized in that: one of them the bottom side fixed mounting of mounting panel (25) has walking motor (28), one of them one side of mounting panel (25) is provided with two walking belt pulleys (29), one of them walking belt pulley (29) fixed mounting in on the output of walking motor (28), another walking belt pulley (29) pass through the round axle fixed mounting in one of them on one side of walking roller (26), two the activity is cup jointed walking drive belt on walking belt pulley (29).

4. The automatic grinding device of pipeline for ocean engineering of claim 1, characterized in that: the polishing mechanism comprises a revolution mechanism, a plurality of autorotation mechanisms, a friction polishing mechanism and a driving mechanism, the revolution mechanism comprises a gear cylinder (4), a driving gear (5), a plurality of following gears (6), a plurality of rotating arms (7) and a rotating ring (37), the tooth cylinder (4) is fixedly sleeved on the connecting cylinder (2), the driving teeth (5) are movably sleeved on the connecting cylinder (2), the plurality of follow-up teeth (6) are all arranged in the tooth cylinder (4), the plurality of follow-up teeth (6) are respectively meshed with the tooth cylinder (4) and the driving teeth (5), the rotating ring (37) is rotatably sleeved on the gear barrel (4), the rotating arms (7) are fixedly mounted on the rotating ring (37), the driving shafts are fixedly mounted on one sides of the follow-up teeth (6), and one ends of the driving shafts penetrate through the rotating arms (7) respectively.

5. The automatic grinding device of pipeline for ocean engineering of claim 4, characterized in that: the friction grinding mechanism comprises a plurality of extension arms (8), a plurality of sanding rollers (13) and a binding belt (14), the extension arms (8) are movably sleeved in a plurality of rotating arms (7) respectively, the extension arms (8) and the rotating arms (7) are fixedly installed on one sides close to each other respectively, and are movably sleeved in a plurality of tightening springs in the rotating arms (7), the sanding rollers (13) are rotatably installed in a plurality of one sides of the extension arms (8) respectively, a plurality of circular rods are fixedly installed on one sides of the sanding rollers (13) respectively, one ends of the circular rods are penetrated through the extension arms (8) respectively, and the binding belt (14) is movably sleeved on the sanding rollers (13).

6. The automatic grinding device of pipeline for ocean engineering of claim 4, characterized in that: rotation mechanism includes tensioner arm (9), tensioning rod (10), three belt pulley (11) and the drive belt (12) of polishing, tensioner arm (9) fixed mounting is in one of them on one side of swivel arm (7), tensioning rod (10) activity cup joints in tensioner arm (9), tensioning rod (10) with one side fixed mounting that tensioner arm (9) are close to each other has the activity to cup joint and is in tensioning spring in tensioner arm (9), two of them belt pulley (11) of polishing respectively fixed mounting be in one of them one the drive shaft is served with one of them circular pole, another belt pulley (11) of polishing rotate to be installed on one side of tensioning rod (10), drive belt (12) activity cup joints threely on belt pulley (11) of polishing.

7. The automatic grinding device of pipeline for ocean engineering of claim 4, characterized in that: actuating mechanism includes grinding motor (15), drive skewed tooth (16), transmission skewed tooth (17), rotating gear (18) and ring gear (36), grinding motor (15) fixed mounting is on one side inner wall of the main tank body (1), grinding motor's (15) output extend to in connecting cylinder (2) and with one side fixed connection of drive skewed tooth (16), ring gear (36) fixed mounting be in on one side of drive tooth (5), rotating gear (18) with ring gear (36) mesh mutually, one side fixed mounting of rotating gear (18) has the transfer line, the one end of transfer line extends to in connecting cylinder (2) and with one side fixed connection of transmission skewed tooth (17), transmission skewed tooth (17) with drive skewed tooth (16) mesh mutually.

8. The automatic grinding device of pipeline for ocean engineering of claim 1, characterized in that: one side of the main box body (1) is rotated and is installed a plurality of regulation poles (30), and is a plurality of the race has all been seted up to the one end of adjusting pole (30), and is a plurality of the both sides inner wall of race all rotates and installs regulating wheel (31), and is a plurality of one side of adjusting pole (30) is installed and is used for the adjustment mechanism of self-adaptation regulation.

9. The automatic grinding device of pipeline for ocean engineering of claim 8, characterized in that: adjustment mechanism is including adjusting post (32), adjustable ring (33), a plurality of regulation vaulting pole (34) and adjusting spring (35), adjust post (32) fixed mounting be in on one side of main tank body (1), adjustable ring (33) activity cup joints adjust on post (32), and is a plurality of the both ends of adjusting vaulting pole (34) respectively with adjustable ring (33) and a plurality of adjust one side rotation connection that pole (30) are close to each other, adjusting spring (35) activity cup joints on adjusting post (32), the both ends of adjusting spring (35) respectively with main tank body (1) with one side fixed connection that adjustable ring (33) are close to each other.

10. The automatic grinding device of pipeline for ocean engineering according to claim 2, characterized in that: a plurality of driven rods (24) are rotatably mounted on the outer wall of the peripheral side of the shaft core barrel (3), the driven rods (24) are parallel to the driving rods (20), and one ends of the driven rods (24) are rotatably connected with one sides of the mounting plates (25).

Technical Field

The invention relates to the field of ocean engineering, in particular to an automatic pipeline polishing device for ocean engineering.

Background

Ocean engineering aims at developing, utilizing, protecting and recovering ocean resources, and an engineering main body is positioned in newly-built, reconstructed and expanded engineering on one side of a coastline to the sea, generally, the main content of the ocean engineering can be divided into two parts of a resource development technology and an equipment facility technology, pipelines are required to be used in large quantities in the ocean engineering, before the pipelines for the ocean engineering are laid and installed, the pipelines need to be polished to improve the smoothness and the use durability of the pipelines for the ocean engineering, and the pipelines for the ocean engineering need to be polished by using a specific polishing device.

The existing pipeline polishing device for the ocean engineering can only polish the outer surface of a pipeline for the ocean engineering generally, the length and the radius of the pipeline for the ocean engineering are generally large, the inner surface of the pipeline for the ocean engineering is polished difficultly, the pipeline is generally polished by using an instrument manually, the polishing efficiency is low, the polishing effect is poor, and therefore the pipeline automatic polishing device for the ocean engineering is provided.

Disclosure of Invention

An object of this application is to provide an automatic grinding device of pipeline for ocean engineering to solve the problem that provides among the above-mentioned background art.

In order to achieve the above purpose, the present application provides the following technical solutions: the utility model provides an automatic grinding device of pipeline for ocean engineering, includes the main tank body, one side fixed mounting of main tank body has the connecting cylinder, grinding machanism has been cup jointed to the activity on the connecting cylinder, one side fixed mounting of connecting cylinder has an axle center section of thick bamboo, be equipped with the gear of strutting on the axle center section of thick bamboo, fixed mounting has electric telescopic handle on one side inner wall of an axle center section of thick bamboo, electric telescopic handle's output fixed mounting has the post of strutting, the week side outer wall fixed mounting who struts the post has a plurality of racks of strutting, and is a plurality of it is respectively with a plurality of to strut the gear and prop the rack and mesh mutually, and is a plurality of it all installs running gear to strut one side of gear.

Borrow by above-mentioned structure, when needs are polished to pipeline inner wall for the ocean engineering, place the device in the pipeline, start electric telescopic handle, electric telescopic handle drives the post removal of strutting, the post removal of strutting drives a plurality of racks removal of strutting, a plurality of racks removal of strutting drive a plurality of gear rotations of strutting, a plurality of gear rotations of strutting drive running gear laminating pipeline inner wall and drive device remove, when the device removes, under grinding machanism's effect, polish according to the walking route to the week side inner wall of pipeline, can polish automatically, need not artifical polishing, it is efficient and even to polish, it is effectual to polish.

Preferably, running gear includes drive lever, mounting panel, two walking rollers and track, the drive lever fixed mounting be in prop open on one side of gear, the mounting panel rotates to be installed one of drive lever is served, the top side fixed mounting of mounting panel has four bosss, two the walking roller rotates respectively to be installed four on one side that the boss is close to each other, the track activity cup joints two on the walking roller.

Further, through running gear's setting, it drives the drive lever and rotates to strut gear revolve, and the drive lever rotates and drives the mounting panel and rotate, and the mounting panel rotates and drives the walking roller through the boss and remove, and the walking roller removes and drives the track and remove and laminate with the pipeline inner wall to promote frictional force and area of contact through the track, promote walking stability.

Preferably, a walking motor is fixedly mounted on the bottom side of one of the mounting plates, two walking belt pulleys are arranged on one side of one of the mounting plates, one walking belt pulley is fixedly mounted on the output end of the walking motor, the other walking belt pulley is fixedly mounted on one side of one of the walking rollers through a round shaft, and a walking transmission belt is movably sleeved on the two walking belt pulleys.

Further, through the setting of walking motor, walking motor rotates and drives one of them walking belt pulley and rotate, and one of them walking belt pulley rotates and drives another walking belt pulley through walking driving belt and rotate, and then drives the walking roller and rotate, thereby the walking roller rotates and drives the track and rotate drive arrangement and walk.

Preferably, the grinding mechanism comprises a revolution mechanism, a plurality of rotation mechanisms, a friction grinding mechanism and a driving mechanism, the revolution mechanism comprises a gear cylinder, a driving gear, a plurality of follow-up gears, a plurality of rotating arms and a rotating ring, the gear cylinder is fixedly sleeved on the connecting cylinder, the driving gear is movably sleeved on the connecting cylinder, the follow-up gears are arranged in the gear cylinder, the follow-up gears are meshed with the gear cylinder and the driving gear respectively, the rotating ring is rotatably sleeved on the gear cylinder, the rotating arms are fixedly arranged on the rotating ring, a driving shaft is fixedly arranged on one side of each follow-up gear, and one end of each driving shaft penetrates through the rotating arms respectively.

Furthermore, through the setting of revolution mechanism, the drive tooth rotates and drives a plurality of follower teeth and rotate, and a plurality of follower teeth revolve around the drive tooth when autorotating, and under the effect of rotating ring, a plurality of follower teeth rotate and drive a plurality of rotor arms and rotate and carry out synchronous rotation.

Preferably, the friction grinding mechanism includes a plurality of extension arms, a plurality of sanding roller and constraint area, and is a plurality of the extension arm activity respectively cup joints in a plurality of the rotor arm, and is a plurality of extension arm and a plurality of one side that the rotor arm is close to each other is fixed mounting respectively has the activity respectively cup joint in a plurality of the tight spring that pastes in the rotor arm, and is a plurality of sanding roller rotates respectively to be installed on a plurality of one side of extension arm, and is a plurality of the equal fixed mounting in one side of sanding roller has a circular pole, and is a plurality of the one end of circular pole runs through a plurality of extension arm respectively, the constraint area activity cup joints in a plurality of on the sanding roller.

Further, through grinding machanism's setting, under the effect of pasting tight spring, paste tight spring and drive the extension arm and remove, the extension arm removes and drives the emery roll of polishing and removes, the emery roll of polishing removes and makes the emery roll of polishing and the contact of pipe inner wall to drive the emery roll of polishing and laminate with pipe inner wall, so that polish, through the setting in constraint area, can tie the emery roll of polishing and tighten up, thereby be convenient for place the device into in the pipeline.

Preferably, rotation mechanism includes the tensioner arm, the tensioning lever, three belt pulley of polishing and the driving belt of polishing, tensioner arm fixed mounting is one of them on one side of rotor arm, the tensioning lever activity cup joints in the tensioner arm, the tensioning lever with one side fixed mounting that the tensioner arm is close to each other has the activity to cup joint and is in tensioning spring in the tensioner arm, wherein two the belt pulley of polishing is fixed mounting respectively one of them drive shaft and one of them circular rod serve, another the belt pulley of polishing rotates and installs on one side of tensioning lever, the driving belt activity of polishing cup joints threely on the belt pulley of polishing.

Further, through the setting of rotation mechanism, under the effect of polishing belt pulley and the driving belt that polishes, the drive shaft rotates and drives circular rod and rotate, circular rod rotates and drives the polishing roller and rotate, the polishing roller rotates and can polish to the pipeline inner wall, through the setting of tensioning spring, tensioning spring drives the tensioning rod and slides along the tensioning arm, the tensioning rod removes and drives one of them belt pulley removal of polishing to can carry out the tensioning to the driving belt that polishes, avoid polishing driving belt to break away from or frictional force is not enough to lead to unable transmission.

Preferably, actuating mechanism includes grinding motor, drive skewed tooth, transmission skewed tooth, running gear and ring gear, grinding motor fixed mounting is on one side inner wall of the main tank body, grinding motor's output extend to in the connecting cylinder and with one side fixed connection of drive skewed tooth, ring gear fixed mounting is in on one side of drive tooth, running gear with the ring gear meshes mutually, one side fixed mounting of running gear has the transfer line, the one end of transfer line extends to in the connecting cylinder and with one side fixed connection of transmission skewed tooth, the transmission skewed tooth with the meshing of drive skewed tooth mutually.

Further, through the setting of actuating mechanism, the grinding motor rotates and drives the rotation of drive skewed tooth, and the rotation of drive skewed tooth drives the rotation of transmission skewed tooth, and the rotation of transmission skewed tooth drives the running gear and rotates, and the running gear rotates and drives the ring gear and rotate, and then drives the rotation of drive tooth.

Preferably, one side of the main box body is rotatably provided with a plurality of adjusting rods, one end of each adjusting rod is provided with a wheel groove, the inner walls of two sides of the wheel groove are rotatably provided with an adjusting wheel, and one side of each adjusting rod is provided with an adjusting mechanism for self-adaptive adjustment.

Further, through the setting of adjusting pole and regulating wheel, drive a plurality of regulation poles through adjustment mechanism and rotate, thereby a plurality of regulation poles rotate in step and make a plurality of regulating wheels synchronous motion and laminate with the pipeline inner wall, thereby can make the device remain stable to move along the axis direction of pipeline all the time, thereby improve the effect of polishing.

Preferably, the adjusting mechanism includes an adjusting post, an adjusting ring, a plurality of adjusting struts and an adjusting spring, the adjusting post is fixedly mounted on one side of the main box body, the adjusting ring is movably sleeved on the adjusting post, two ends of the adjusting struts are respectively rotatably connected with one sides of the adjusting ring and the adjusting rods, which are close to each other, the adjusting spring is movably sleeved on the adjusting post, and two ends of the adjusting spring are respectively fixedly connected with one sides of the main box body and the adjusting ring, which are close to each other.

Furthermore, through the setting of adjustment mechanism, under adjustment spring's effect, adjustment spring drives the adjustable ring and removes, and the adjustable ring removes and drives a plurality of regulation poles through adjusting the vaulting pole and rotate synchronous the rotation to can make the regulation pole can carry out self-adaptation tensioning laminating according to the pipeline diameter.

Preferably, a plurality of driven rods are rotatably mounted on the peripheral side outer wall of the shaft core barrel, the driven rods are respectively parallel to the driving rods, and one ends of the driven rods are respectively rotatably connected with one sides of the mounting plates.

Further, through the setting of driven lever, when the driving lever rotates and drives the mounting panel and rotate, because the driven lever is parallel arrangement with the driving lever, consequently the mounting panel carries out parallel translation all the time when rotating to can make track can parallel translation, and carry out parallel contact with the pipeline inner wall.

In conclusion, the technical effects and advantages of the invention are as follows:

1. according to the invention, when the inner wall of the pipeline for ocean engineering needs to be polished, the device is placed in the pipeline, the electric telescopic rod is started, the electric telescopic rod drives the opening column to move, the opening column moves to drive the opening racks to move, the opening racks move to drive the opening gears to rotate, the opening gears rotate to drive the travelling mechanism to be attached to the inner wall of the pipeline and drive the device to move, when the device moves, the inner walls on the periphery of the pipeline are polished according to a travelling route under the action of the polishing mechanism, automatic polishing can be carried out, manual polishing is not needed, the polishing efficiency is high, the polishing is uniform, and the polishing effect is good.

2. According to the invention, the electric telescopic rod is started, the electric telescopic rod drives the opening column to move, the opening column drives the plurality of opening racks to move, the plurality of opening racks move to drive the plurality of opening gears to rotate, the plurality of opening gears rotate to drive the plurality of driving rods to rotate, the plurality of driving rods rotate to drive the plurality of mounting plates to move in parallel under the action of the driving rods, and the plurality of mounting plates move to drive the plurality of tracks to move and be attached to the inner walls of the pipelines, so that the pipeline fitting device is suitable for pipelines with different sizes, and the application range is wide.

3. According to the pipe inner wall grinding machine, a grinding motor rotates to drive a driving bevel gear to rotate, the driving bevel gear rotates to drive a transmission bevel gear to rotate, the transmission bevel gear rotates to drive a rotating gear ring to rotate and further drive a driving gear to rotate, the driving gear rotates to drive a plurality of follow-up teeth to rotate and simultaneously revolve around the driving gear, the plurality of follow-up teeth rotate to drive a plurality of grinding rollers to rotate through a grinding belt wheel and a grinding transmission belt, the plurality of follow-up teeth rotate to drive a plurality of rotating arms to rotate under the action of a rotating ring, the plurality of rotating arms rotate to drive the plurality of grinding rollers to revolve, and the plurality of grinding rollers rotate to grind, so that the pipe inner wall can be completely covered, grinding is uniform and comprehensive, and grinding effect is good.

4. When pipelines with different pipe diameters are polished, the tensioning spring drives the tensioning rod to slide along the tensioning arm and the tensioning rod drives one polishing belt wheel to move through the movement of the tensioning spring, so that a polishing transmission belt can be tensioned, the condition that the polishing roller cannot rotate or the driving force is insufficient due to the fact that the polishing transmission belt is separated or the friction force is insufficient to cause transmission failure is avoided, and the condition that polishing cannot be conducted is avoided.

5. According to the invention, under the action of the adjusting spring, the adjusting spring drives the adjusting ring to move, the adjusting ring moves to drive the adjusting rods to rotate synchronously through the adjusting support rods, and the adjusting rods rotate synchronously, so that the adjusting wheels move synchronously and are attached to the inner wall of the pipeline, therefore, the device can be kept stable and move along the axis direction of the pipeline all the time, and the polishing effect is improved.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present application, and other drawings can be obtained by those skilled in the art without creative efforts.

Fig. 1 is a schematic perspective view of an embodiment of the present application;

FIG. 2 is a partially enlarged view of FIG. 1;

FIG. 3 is a schematic view of a partially cut-away structure of an embodiment of the present application;

FIG. 4 is a partially enlarged view of FIG. 3;

FIG. 5 is another partially cut-away schematic view of an embodiment of the present application;

FIG. 6 is an enlarged view of the structure at A in FIG. 5

FIG. 7 is another partially cut-away schematic view of an embodiment of the present application;

FIG. 8 is a partially enlarged view of FIG. 7;

FIG. 9 is another enlarged view of FIG. 7

In the figure: 1. a main box body; 2. a connecting cylinder; 3. a hub barrel; 4. a gear cylinder; 5. a drive tooth; 6. a follower tooth; 7. a rotating arm; 8. an extension arm; 9. a tensioning arm; 10. a tension rod; 11. polishing the belt pulley; 12. polishing the transmission belt; 13. sanding a grinding roller; 14. a binding belt; 15. polishing the motor; 16. driving the helical teeth; 17. a transmission helical gear; 18. a rotating gear; 19. opening the gear; 20. a driving lever; 21. opening the column; 22. opening the rack; 23. an electric telescopic rod; 24. a driven lever; 25. mounting a plate; 26. a traveling roller; 27. a crawler belt; 28. a traveling motor; 29. a traveling belt pulley; 30. adjusting a rod; 31. an adjustment wheel; 32. an adjustment column; 33. an adjusting ring; 34. adjusting the stay bar; 35. adjusting the spring; 36. a ring gear; 37. and (6) rotating the ring.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Example (b): referring to fig. 1-8, an automatic grinding device of pipeline for ocean engineering, including the main tank body 1, one side fixed mounting of main tank body 1 has connecting cylinder 2, grinding machanism has been cup jointed in the activity on connecting cylinder 2, one side fixed mounting of connecting cylinder 2 has axle center section of thick bamboo 3, a plurality of rotation holes have been seted up to the week side outer wall of axle center section of thick bamboo 3, all rotate to install in a plurality of rotation holes and strut gear 19, fixed mounting has electric telescopic handle 23 on the one side inner wall of axle center section of thick bamboo 3, electric telescopic handle 23's output fixed mounting struts post 21, strut all sides outer wall fixed mounting of post 21 and have a plurality of racks 22 that strut, a plurality of gears 19 mesh with a plurality of racks 22 that strut respectively, a running gear for the walking is all installed to one side that a plurality of struts gear 19.

Borrow by above-mentioned mechanism, when needs are polished to pipeline inner wall for the ocean engineering, place the device in the pipeline, start electric telescopic handle 23, electric telescopic handle 23 drives and struts post 21 and removes, it drives a plurality of racks 22 that strut to strut post 21 and remove, a plurality of racks 22 that strut remove and drive a plurality of gear 19 rotations that strut, a plurality of gear 19 rotations that strut drive running gear laminating pipeline inner wall and drive device remove, when the device removes, under grinding machanism's effect, polish according to the walking route to the week side inner wall of pipeline, can polish automatically, need not artifical polishing, it is efficient and even to polish, it is effectual to polish.

As a preferred embodiment of this embodiment, as shown in fig. 2 and 8, the traveling mechanism includes a driving rod 20, a mounting plate 25, two traveling rollers 26 and a crawler 27, the driving rod 20 is fixedly mounted on one side of the spreader gear 19, the mounting plate 25 is rotatably mounted on one end of the driving rod 20, four bosses are fixedly mounted on a top side of the mounting plate 25, the two traveling rollers 26 are respectively rotatably mounted on one sides of the four bosses close to each other, and the crawler 27 is movably sleeved on the two traveling rollers 26.

Through running gear's setting, strut gear 19 and rotate and drive rod 20 and rotate, drive rod 20 rotates and drives mounting panel 25 and rotate, and mounting panel 25 rotates and drives walking roller 26 through the boss and remove, and walking roller 26 removes and drives track 27 and remove and laminate with the pipeline inner wall to promote frictional force and area of contact through track 27, promote walking stability.

As a preferred embodiment of this embodiment, as shown in fig. 2, a walking motor 28 is fixedly mounted on the bottom side of one of the mounting plates 25, two walking pulleys 29 are disposed on one side of one of the mounting plates 25, one of the walking pulleys 29 is fixedly mounted on the output end of the walking motor 28, the other walking pulley 29 is fixedly mounted on one side of one of the walking rollers 26 through a circular shaft, and a walking transmission belt is movably sleeved on the two walking pulleys 29.

Through the arrangement of the walking motor 28, the walking motor 28 rotates to drive one of the walking belt pulleys 29 to rotate, one of the walking belt pulleys 29 rotates to drive the other walking belt pulley 29 to rotate through the walking transmission belt 29, and then drives the walking roller 26 to rotate, and the walking roller 26 rotates to drive the crawler belt 27 to rotate, so that the device can walk.

As a preferred embodiment of the present embodiment, as shown in fig. 5 and 6, the grinding mechanism includes a revolution mechanism, a plurality of rotation mechanisms, a friction grinding mechanism and a driving mechanism, the revolution mechanism includes a gear cylinder 4, a driving gear 5, a plurality of follower gears 6, a plurality of rotating arms 7 and a rotating ring 37, the gear cylinder 4 is fixedly sleeved on the connecting cylinder 2, the driving gear 5 is movably sleeved on the connecting cylinder 2, the plurality of follower gears 6 are all disposed in the gear cylinder 4, the plurality of follower gears 6 are respectively engaged with the gear cylinder 4 and the driving gear 5, the rotating ring 37 is rotatably sleeved on the gear cylinder 4, the plurality of rotating arms 7 are all fixedly mounted on the rotating ring 37, a driving shaft is fixedly mounted on one side of each of the plurality of follower gears 6, and one end of each of the plurality of driving shafts penetrates through the plurality of rotating arms 7.

Through the setting of revolution mechanism, drive tooth 5 rotates and drives a plurality of follower teeth 6 and rotate, and a plurality of follower teeth 6 revolve round drive tooth 5 when autogyration, and under the effect of rotating ring 37, a plurality of follower teeth 6 rotate and drive a plurality of rotor arms 7 and rotate and carry out synchronous rotation.

As a preferred embodiment of this embodiment, as shown in fig. 5 and 9, the friction grinding mechanism includes a plurality of extension arms 8, a plurality of grinding rollers 13 and a binding belt 14, the plurality of extension arms 8 are respectively movably sleeved in the plurality of rotating arms 7, one side of the plurality of extension arms 8 and one side of the plurality of rotating arms 7 close to each other are respectively and fixedly mounted with a binding spring which is respectively movably sleeved in the plurality of rotating arms 7, the plurality of grinding rollers 13 are respectively rotatably mounted on one side of the plurality of extension arms 8, one side of the plurality of grinding rollers 13 is respectively and fixedly mounted with a circular rod, one end of the plurality of circular rods respectively penetrates through the plurality of extension arms 8, and the binding belt 14 is movably sleeved on the plurality of grinding rollers 13.

Through grinding machanism's setting, under the effect of pasting tight spring, paste tight spring and drive extension arm 8 and remove, extension arm 8 removes and drives sanding roller 13 and removes, and sanding roller 13 removes and drives sanding roller 13 and removes to drive sanding roller 13 and pipe inner wall and laminate, so that polish, through the setting of constraint area 14, can tie sanding roller 13 and tighten up, thereby be convenient for place the device into in the pipeline.

As a preferred embodiment of this embodiment, as shown in fig. 9, the rotation mechanism includes a tensioning arm 9, a tensioning rod 10, three grinding pulleys 11 and a grinding transmission belt 12, the tensioning arm 9 is fixedly mounted on one side of one of the rotating arms 7, the tensioning rod 10 is movably sleeved in the tensioning arm 9, a tensioning spring movably sleeved in the tensioning arm 9 is fixedly mounted on one side of the tensioning rod 10 and one side of the tensioning arm 9 close to each other, two grinding pulleys 11 are respectively fixedly mounted on one end of one of the driving shafts and one of the circular rods, the other grinding pulley 11 is rotatably mounted on one side of the tensioning rod 10, and the grinding transmission belt 12 is movably sleeved on the three grinding pulleys 11.

Through the setting of rotation mechanism, under the effect of polishing belt pulley 11 and the driving belt 12 of polishing, the drive shaft rotates and drives circular rod and rotates, circular rod rotates and drives polishing grinding roller 13 and rotates, polishing grinding roller 13 rotates and can polish to the pipeline inner wall, through the setting of tensioning spring, tensioning spring drives tensioning rod 10 and slides along tensioning arm 9, tensioning rod 10 removes and drives one of them belt pulley 11 removal of polishing, thereby can carry out the tensioning to polishing driving belt 12, avoid polishing driving belt 12 to break away from or frictional force is not enough to lead to unable transmission.

As a preferred embodiment of this embodiment, as shown in fig. 6 and 4, the driving mechanism includes a grinding motor 15, a driving bevel gear 16, a transmission bevel gear 17, a rotary gear 18 and a gear ring 36, the grinding motor 15 is fixedly installed on an inner wall of one side of the main case 1, an output end of the grinding motor 15 extends into the connecting cylinder 2 and is fixedly connected with one side of the driving bevel gear 16, the gear ring 36 is fixedly installed on one side of the driving gear 5, the rotary gear 18 is engaged with the gear ring 36, one side of the rotary gear 18 is fixedly installed with a transmission rod, one end of the transmission rod extends into the connecting cylinder 2 and is fixedly connected with one side of the transmission bevel gear 17, and the transmission bevel gear 17 is engaged with the driving bevel gear 16.

Through the setting of actuating mechanism, grinding motor 15 rotates and drives drive skewed tooth 16 and rotate, and drive skewed tooth 16 rotates and drives transmission skewed tooth 17 and rotate, and transmission skewed tooth 17 rotates and drives rotating gear 18 and rotate, and rotating gear 18 rotates and drives ring gear 36 and rotate, and then drives drive tooth 5 and rotate.

As a preferred embodiment of the present embodiment, as shown in fig. 4, a plurality of adjusting rods 30 are rotatably mounted on one side of the main casing 1, a wheel groove is formed at one end of each of the plurality of adjusting rods 30, an adjusting wheel 31 is rotatably mounted on inner walls of both sides of the plurality of wheel grooves, and an adjusting mechanism for adaptive adjustment is mounted on one side of each of the plurality of adjusting rods 30.

Through the setting of adjusting pole 30 and regulating wheel 31, drive a plurality of regulation poles 30 through adjustment mechanism and rotate, thereby a plurality of regulation poles 30 rotate in step and make a plurality of regulating wheels 31 synchronous movement and laminate with the pipeline inner wall, thereby can make the device remain stable to move along the axis direction of pipeline all the time, thereby improve the effect of polishing.

As a preferred embodiment of this embodiment, as shown in fig. 4, the adjusting mechanism includes an adjusting post 32, an adjusting ring 33, a plurality of adjusting struts 34 and an adjusting spring 35, the adjusting post 32 is fixedly mounted on one side of the main box 1, the adjusting ring 33 is movably sleeved on the adjusting post 32, two ends of the plurality of adjusting struts 34 are rotatably connected with one side of the adjusting ring 33 and one side of the adjusting rods 30 close to each other, the adjusting spring 35 is movably sleeved on the adjusting post 32, and two ends of the adjusting spring 35 are fixedly connected with one side of the main box 1 and one side of the adjusting ring 33 close to each other.

Through the setting of adjustment mechanism, under the effect of adjusting spring 35, adjusting spring 35 drives adjustable ring 33 and removes, and adjustable ring 33 removes and drives a plurality of regulation poles 30 through adjusting vaulting pole 34 and rotate synchronous rotation to can make adjusting pole 30 can carry out self-adaptation tensioning laminating according to the pipeline diameter.

As a preferred embodiment of the present embodiment, as shown in fig. 8, a plurality of driven rods 24 are rotatably mounted on the outer peripheral side wall of the shaft center cylinder 3, the plurality of driven rods 24 are respectively parallel to the plurality of driving rods 20, and one ends of the plurality of driven rods 24 are respectively rotatably connected to one side of the plurality of mounting plates 25, so that the arrangement of the driven rods 24 has an advantage that when the driving rods 20 rotate and drive the mounting plates 25 to rotate, the driven rods 24 are parallel to the driving rods 20, so that the mounting plates 25 always perform parallel movement during rotation, and the crawler 27 can perform parallel movement and make parallel contact with the inner wall of the pipeline.

The working principle of the invention is as follows:

when the inner wall of the pipeline for ocean engineering needs to be polished, the device is placed in the pipeline, the binding belt 14 is taken out, so that the polishing roller 13 is in contact with the inner wall of the pipeline so as to place the pipeline, the electric telescopic rod 23 is started, the electric telescopic rod 23 drives the opening column 21 to move, the opening column 21 moves to drive the plurality of opening racks 22 to move, the plurality of opening racks 22 move to drive the plurality of opening gears 19 to rotate, the plurality of opening gears 19 rotate to drive the plurality of driving rods 20 to rotate, under the action of the driven rods 24, the plurality of driving rods 20 rotate to drive the plurality of mounting plates 25 to move in parallel, the plurality of mounting plates 25 move to drive the plurality of tracks 27 to move and be attached to the inner wall of the pipeline, the walking motor 28 rotates to drive the walking roller 26 to rotate through the walking belt pulley 29 and the walking transmission belt, the walking roller 26 rotates to drive the tracks 27 to rotate, and the track 27 rotates to drive the device to move, and the grinding roller 13 is attached to the inner wall of the pipeline under the action of the attaching spring.

During the movement of the device, the grinding motor 15 rotates to drive the driving helical teeth 16 to rotate, the driving helical teeth 16 rotate to drive the transmission helical teeth 17 to rotate, the transmission helical teeth 17 rotate to drive the rotating gear 18 to rotate, the rotating gear 18 rotates to drive the gear ring 36 to rotate, thereby driving the driving teeth 5 to rotate, the driving teeth 5 rotate to drive the plurality of follow-up teeth 6 to rotate and simultaneously revolve around the driving teeth 5, the plurality of follow-up teeth 6 rotate to drive the plurality of sanding rollers 13 to rotate through the sanding belt pulley 11 and the sanding transmission belt 12, under the action of the rotating ring 37, the plurality of follow-up teeth 6 rotate to drive the plurality of rotating arms 7 to rotate, the plurality of rotating arms 7 rotate to drive the plurality of sanding rollers 13 to revolve, the plurality of sanding rollers 13 rotate to sand the inner wall of the periphery of the pipeline according to the traveling route, can carry out automatic polishing, need not artifical polishing, it is efficient and even to polish, and it is effectual to polish.

Under regulating spring 35's effect, regulating spring 35 drives adjustable ring 33 and removes, and adjustable ring 33 removes and drives a plurality of regulation poles 30 through adjusting vaulting pole 34 and rotate synchronous rotation, thereby a plurality of regulation poles 30 rotate in step and make a plurality of regulating wheel 31 synchronous movement and laminate with the pipeline inner wall, thereby can make the device remain stable, and move along the axis direction of pipeline all the time, thereby improve the effect of polishing.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.