CN112404053A

CN112404053A - Seamless steel pipe convenient to clearance is inside

Info

Publication number: CN112404053A
Application number: CN202011407091.2A
Authority: CN
Inventors: 黄小刚; 程长安
Original assignee: Zhangjiagang Jiayuan Steel Products Co ltd
Current assignee: Zhangjiagang Jiayuan Steel Products Co ltd
Priority date: 2020-12-04
Filing date: 2020-12-04
Publication date: 2021-02-26

Abstract

The invention relates to the technical field of seamless steel pipes, in particular to a seamless steel pipe convenient for cleaning the interior, which comprises a device main body, wherein the device main body comprises a pipe body, a first fixed disk and a second fixed disk, the first fixed disk is arranged on one side of the pipe body, the second fixed disk is arranged on one side of the pipe body, which is far away from the first fixed disk, a cleaning mechanism is arranged between the first fixed disk and the second fixed disk, the cleaning mechanism comprises a rotating disk, a first fixed socket, a limiting rod, a connecting ring, a connecting seat and a second fixed rod, and the rotating disk is movably connected between the first fixed disk and the second fixed disk through a bearing. The invention drives the bidirectional screw rod to rotate by means of the rotation of the rotating disc, the connecting ring moves reversely towards two sides under the matching of reverse threads, and the inner wall of the pipe body is cleaned successively by the rubber brush, the scraper and the cleaning brush, so that the impurities on the inner wall of the pipe body can be cleaned regularly, and the impurities are prevented from accumulating on the inner wall of the pipe body.

Description

Seamless steel pipe convenient to clearance is inside

Technical Field

The invention relates to the technical field of seamless steel pipes, in particular to a seamless steel pipe convenient for cleaning the inside.

Background

With the continuous development of the building material industry, the pipe is also diversified, wherein the seamless steel pipe is a relatively common pipe, the seamless steel pipe is generally used for transporting liquid and gas, and the existing seamless steel pipe has various functions and realizes diversification, so that the existing seamless steel pipe basically meets the use requirements of people, but still has the following problems.

The inner wall of current device generally does not set up clearance mechanism, if the inside circulation liquid of device, long-time back of using, the inside impurity of liquid is very easily accumulated at the body inner wall, if not clear up impurity for a long time, impurity can block liquid flow, make liquid flow effect relatively poor, influence the result of use of device, and if not regularly clear up impurity, when liquid flows, a small amount of impurity drops and follows liquid flow, it is comparatively dirty to easily make liquid, the use of inconvenient liquid, the cleanliness factor and the ease of use of device have been reduced, consequently, need to solve above-mentioned problem with a seamless steel pipe convenient to clear up inside urgently.

Disclosure of Invention

The invention aims to provide a seamless steel pipe convenient for cleaning the inside so as to solve the problem that the conventional device provided by the background technology is inconvenient for cleaning impurities on the inner wall of a pipe body.

In order to achieve the purpose, the invention provides the following technical scheme: a seamless steel pipe convenient for cleaning the inside comprises a device main body, wherein the device main body comprises a pipe body, a first fixing disc and a second fixing disc, the first fixing disc is arranged on one side of the pipe body, the second fixing disc is arranged on one side of the pipe body, which is far away from the first fixing disc, a cleaning mechanism is arranged between the first fixing disc and the second fixing disc, the cleaning mechanism comprises a rotating disc, a first fixing socket, a limiting rod, a connecting ring, a connecting seat and a second fixing rod, the rotating disc is movably connected between the first fixing disc and the second fixing disc through a bearing, a first conical gear is fixed on the outer wall of the rotating disc, a first fixing socket is fixed on one side, which is close to the pipe body, of the inner wall of the rotating disc, a first socket is arranged inside the first fixing socket, a bidirectional screw rod is inserted into the first socket, and a first bolt is connected to the bottom end of the first fixing, one side of the first bolt, which is close to the first socket, is inserted into the two-way screw, one side of the two-way screw, which is far away from the first fixed disk, is inserted into another second fixed socket, a second socket matched with the two-way screw is arranged in the second fixed socket, a first limiting block is fixed on the inner wall of the second socket, the first limiting block is inserted into the two-way screw, one side of the first fixed disk, which is near to the first fixed socket, is in threaded connection with a limiting rod, one side of the limiting rod, which is far away from the first fixed disk, is in adhesive rubber sleeve, the rubber sleeve is inserted into the top end of the second fixed disk, one side of the second fixed socket, which is far away from the first fixed disk, is fixed on the outer wall of the rotating disk, two sides of the outer wall of the two-way screw are in threaded connection with connecting rings, supporting blocks are fixed on the top, one side of the connecting ring, which is far away from the bidirectional screw rod, is fixedly provided with a fixing ring, the outer side wall of the fixing ring is provided with a containing cavity, the inner parts of the containing cavities are respectively provided with a rubber brush, one side of the rubber brush, which is close to the connecting ring, is glued with a first spring, one side of the first spring, which is close to the connecting ring, is fixedly arranged on the inner wall of the containing cavity, the middle positions of the outer wall of the fixing ring are respectively fixedly provided with a scraper, one side of the outer wall of the fixing ring, which is far away from the rubber brush, is fixedly provided with a cleaning brush, two sides of the top end of the first fixing disk are respectively fixedly provided with a connecting seat, one side of the connecting seat, which is far away from the first fixing disk, is respectively provided with a support rod, the bottom end of each support rod is in threaded connection with the connecting seat through a, and one side that second bevel gear is close to the rolling disc and first bevel gear meshing, the bottom mounting of second bevel gear has the second dead lever, the inside of establishing the third fixed socket is inserted to the bottom of second dead lever, the third socket of mutually supporting with the second dead lever is seted up to the inside of third fixed socket, the bottom mounting of third socket inner wall has the second stopper, and the second stopper inserts and establish inside the second dead lever, pivot and turning block swing joint are passed through to the bottom of third fixed socket, and the bottom mounting of turning block is on the top of first fixed disk, one side that the rolling disc was kept away from to first fixed disk and second fixed disk all is provided with fixed establishment.

Preferably, the fixing mechanism comprises a connecting plate, an inserting plate and a first rubber inserting pad, the connecting plate is fixed on both sides of the outer wall of the tube body, the inserting plate is fixed on one side of the first fixing plate and the second fixing plate away from the rotating disc, a fixing plate is inserted in the inserting plate, one side of the fixing plate close to the tube body is inserted in the connecting plate, a positioning rod is arranged on one side of the connecting plate close to the tube body, a second spring is sleeved outside the positioning rod, one side of the second spring close to the fixing plate is fixed on the inner wall of the connecting plate, one side of the second spring away from the fixing plate is fixed on the outer wall of the positioning rod, one side of the positioning rod far from the connecting plate is fixed with a pulling handle, the first rubber inserting pad is arranged on one side of the inner wall of the first fixing plate and the inner wall of the second fixing plate close to the connecting plate, and one side, the connecting plate is characterized in that one side, far away from the pipe body, of the connecting plate is provided with an opening matched with the first rubber insert pad, and the inner wall of the opening is glued with the second rubber insert pad.

Preferably, one side of the inside of the bidirectional screw rod, which is close to the second fixed socket, is provided with a first limiting hole which is matched with the first limiting block, and the first limiting block is in a cross shape.

Preferably, the inside of rubber cutting ferrule is provided with opens the chamber, and opens the chamber inner wall and glue on one side of gag lever post and have rubber extrusion circle, the inside top of second fixed disk is seted up the jack of mutually supporting with the rubber cutting ferrule.

Preferably, a second limiting hole matched with the second limiting block is formed in the bottom end of the inner portion of the second fixing rod, and the second limiting block is in a cross shape.

Preferably, the center of the inside of the connecting ring is provided with a threaded hole matched with the bidirectional screw, and the inside of the supporting block is provided with a through hole matched with the limiting rod.

Preferably, the connecting hole that mutually supports with the fixed plate is seted up to the inside one side of keeping away from the body of connecting plate, the one side that the body was kept away from to the locating lever sets up to the arc, the fixed orifices that mutually supports with the locating lever is seted up to the inside of fixed plate.

Preferably, a clamping groove matched with the second rubber insert pad is formed in one side, far away from the rotating disc, of the inner portion of the first rubber insert pad, a cavity is formed in the inner portion of the second rubber insert pad, and an elastic sheet is glued to one side, close to the fixing plate, of the cavity.

Compared with the prior art, the invention has the beneficial effects that: the seamless steel pipe convenient for cleaning the inside is provided with a rotating disc, a first conical gear, a first fixed socket, a two-way screw, a connecting ring, a rubber brush, a scraping plate, a cleaning brush, a motor and a second conical gear, when the inner wall of a pipe body needs to be cleaned, the motor works to drive the second conical gear to synchronously rotate, the second conical gear rotates to drive the first conical gear to synchronously rotate, the first conical gear rotates to drive the rotating disc to synchronously rotate, the first fixed socket drives the two-way screw to synchronously rotate, two groups of connecting rings reversely move towards two sides under the matching of the threads on the outer wall of the two-way screw, the rubber brush cleans impurities for the first time, then the scraping plate scrapes the impurities, finally the cleaning brush cleans the impurities for the subsequent time, the cleaning of the inner wall of the pipe body is realized, through the design, the two-way screw is driven to rotate by the rotation of the rotating disc, under reverse screw-thread fit, connect the hoop both sides reverse movement, realize clearing up one by one to the body inner wall through rubber brush, scraper blade and cleaning brush to be convenient for realize regularly cleaning body inner wall impurity, avoid impurity accumulation at the body inner wall, thereby avoid impurity to influence liquid and flow, improved the clean nature and the ease of use of device.

The pipe body, the first fixing disc and the second fixing disc are fixedly connected without the help of bolts, so that the installation of operators is facilitated, the convenience of the device is improved, and the pipe body, the first fixing disc and the second fixing disc are connected conveniently through the first rubber plug pad, the hole and the hole are formed in the first rubber plug pad, the elastic sheet and the second rubber plug pad The design of second rubber plug pad and shell fragment for the sealed effect that body, first fixed disk and second fixed disk are connected is better, has improved the leakproofness of connecting.

Drawings

In order to more clearly illustrate the embodiments of the present invention 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 invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

FIG. 1 is a schematic sectional elevation view of the structure of the present invention;

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

FIG. 3 is an enlarged view of the structure at B in FIG. 1 according to the present invention;

FIG. 4 is a schematic side view of a cross-section of a first stopper according to the present invention;

FIG. 5 is a schematic sectional side view of a portion of the structure of the bidirectional screw, the limiting rod, the connecting ring, the supporting block, the fixing ring and the rubber brush according to the present invention;

FIG. 6 is a schematic sectional front view showing a portion of the structure of the connection ring, the fixing ring, the housing chamber, the rubber brush, the first spring, the scraper, and the cleaning brush according to the present invention;

FIG. 7 is a schematic side view of a partial structure of a first fixing plate, a connecting seat, a supporting rod, a second bolt, a case, a first fixing rod, a second bevel gear and a rotating block according to the present invention;

FIG. 8 is a schematic sectional view of a front view of a partial structure of a first fixing rod, a second bevel gear, a second fixing rod, a third fixing socket, a third socket, a second limiting block and a rotating block according to the present invention;

FIG. 9 is an enlarged view of the structure at C of FIG. 1 according to the present invention.

In the figure: 100. a device main body; 110. a pipe body; 120. a first fixed disk; 121. a second fixed disk; 200. a cleaning mechanism; 210. rotating the disc; 211. a first bevel gear; 220. a first fixed socket; 221. a first socket; 222. a bidirectional screw; 223. a first bolt; 224. a second fixed socket; 225. a second socket; 226. a first stopper; 230. a limiting rod; 231. a rubber ferrule; 240. a connecting ring; 241. a support block; 242. a fixing ring; 243. a receiving cavity; 244. a rubber brush; 245. a first spring; 246. a squeegee; 247. a cleaning brush; 250. a connecting seat; 251. a support bar; 252. a second bolt; 253. a chassis; 254. a motor; 255. a first fixing lever; 256. a second bevel gear; 260. a second fixing bar; 261. a third stationary socket; 262. a third socket; 263. a second limiting block; 264. rotating the block; 300. a fixing mechanism; 310. a connecting plate; 311. positioning a rod; 312. a second spring; 313. pulling a handle; 320. inserting plates; 321. a fixing plate; 330. a first rubber insert pad; 331. opening a hole; 332. a second rubber insert pad; 333. a cavity; 334. an elastic sheet.

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.

Referring to fig. 1-9, an embodiment of the present invention is shown:

a seamless steel pipe convenient for cleaning the inside comprises a device main body 100, wherein the device main body 100 comprises a pipe body 110, a first fixed disc 120 and a second fixed disc 121, one side of the pipe body 110 is provided with the first fixed disc 120, one side of the pipe body 110 far away from the first fixed disc 120 is provided with the second fixed disc 121, a cleaning mechanism 200 is arranged between the first fixed disc 120 and the second fixed disc 121, the cleaning mechanism 200 comprises a rotating disc 210, a first fixed socket 220, a limiting rod 230, a connecting ring 240, a connecting seat 250 and a second fixed rod 260, the rotating disc 210 is movably connected between the first fixed disc 120 and the second fixed disc 121 through a bearing, a first conical gear 211 is fixed on the outer wall of the rotating disc 210, a first fixed socket 220 is fixed on one side of the inner wall of the rotating disc 210 close to the pipe body 110, a first socket 221 is arranged inside the first fixed socket 220, and a bidirectional screw 222 is inserted inside the first socket 221, a first bolt 223 is connected to the bottom end of the first fixed socket 220 through a screw thread, one side of the first bolt 223 close to the first insertion hole 221 is inserted into the two-way screw 222, one side of the two-way screw 222 far from the first fixed disk 120 is inserted into another second fixed socket 224, a second insertion hole 225 matched with the two-way screw 222 is formed in the second fixed socket 224, a first limiting block 226 is fixed to the inner wall of the second insertion hole 225, the first limiting block 226 is inserted into the two-way screw 222, a limiting rod 230 is connected to one side of the first fixed disk 120 close to the first fixed socket 220 through a screw thread, a rubber sleeve 231 is glued to one side of the limiting rod 230 far from the first fixed disk 120, the rubber sleeve 231 is inserted into the top end of the second fixed disk 121, one side of the second fixed socket 224 far from the first fixed disk 120 is fixed to the outer wall of the rotary disk 210, and a connecting ring 240 is connected to both sides of the outer wall of, the top ends of the inner walls of the connecting rings 240 are all fixed with supporting blocks 241, the limiting rods 230 penetrate through the insides of the supporting blocks 241, one sides of the connecting rings 240 far away from the two-way screws 222 are all fixed with fixing rings 242, the outer side walls of the fixing rings 242 are all provided with accommodating cavities 243, the insides of the accommodating cavities 243 are all provided with rubber brushes 244, one sides of the rubber brushes 244 near the connecting rings 240 are all glued with first springs 245, one sides of the first springs 245 near the connecting rings 240 are all fixed on the inner walls of the accommodating cavities 243, the middle positions of the outer walls of the fixing rings 242 are all fixed with scraping plates 246, one sides of the outer walls of the fixing rings 242 far away from the rubber brushes 244 are all fixed with cleaning brushes 247, two sides of the top ends of the first fixing plates 120 are all fixed with connecting seats 250, one sides of the connecting seats 250 far away from the first fixing plates 120 are all provided with supporting rods 251, a motor 254 is arranged inside the case 253, a first fixing rod 255 is arranged at the bottom end of the motor 254, a second bevel gear 256 is fixed at the bottom end of the first fixing rod 255, one side of the second bevel gear 256 close to the rotating disc 210 is engaged with the first bevel gear 211, a second fixing rod 260 is fixed at the bottom end of the second bevel gear 256, the bottom end of the second fixing rod 260 is inserted inside a third fixing socket 261, a third socket 262 matched with the second fixing rod 260 is arranged inside the third fixing socket 261, a second limit block 263 is fixed at the bottom end of the inner wall of the third socket 262, the second limit block 263 is inserted inside the second fixing rod 260, the bottom end of the third fixing socket 261 is movably connected with the rotating block 264 through a rotating shaft, the bottom end of the rotating block 264 is fixed at the top end of the first fixing disc 120, and one side of the first fixing disc 120 and one side of the second fixing disc 121 far away from the rotating disc 210 are both provided with, through this design, be convenient for clear away the body 110 inner wall regularly for the body 110 inner wall is cleaner, has improved the cleanliness factor of device.

The fixing mechanism 300 comprises a connecting plate 310, an inserting plate 320 and a first rubber insert 330, wherein the connecting plate 310 is fixed on both sides of the outer wall of the tube body 110, the inserting plate 320 is fixed on both sides of the first fixing plate 120 and the second fixing plate 121 far away from the rotating plate 210, the fixing plate 321 is inserted in the inserting plate 320, one side of the fixing plate 321 near the tube body 110 is inserted in the connecting plate 310, a positioning rod 311 is arranged on one side of the connecting plate 310 near the tube body 110, a second spring 312 is sleeved outside the positioning rod 311, one side of the second spring 312 near the fixing plate 321 is fixed on the inner wall of the connecting plate 310, one side of the second spring 312 far away from the fixing plate 321 is fixed on the outer wall of the positioning rod 311, a pull handle 313 is fixed on one side of the positioning rod 311 far away from the connecting plate 310, one sides of the inner walls of the first fixing plate 120 and the second fixing plate 121 near the connecting plate 310 are both, and, the inside one side of keeping away from body 110 of connecting plate 310 is seted up the trompil 331 of mutually supporting with first rubber insert pad 330, and the inner wall of trompil 331 is glued has second rubber insert pad 332, through this design, is convenient for the connection of body 110, first fixed disk 120 and second fixed disk 121 to be fixed, for the operating personnel brings the facility, has improved the convenience of device.

One side of the inside second fixed socket 224 that is close to of two-way screw 222 is seted up with first stopper 226 first spacing hole of mutually supporting, and first stopper 226 sets up to "ten" font, through this design, establishes inserting of two-way screw 222 and carries on spacingly for two-way screw 222's fixed more firm, improved the stability of device.

The inside of rubber cutting ferrule 231 is provided with opens the chamber, and it has rubber extrusion circle to open one side glue that the intracavity wall is close to gag lever post 230, and the jack of mutually supporting with rubber cutting ferrule 231 is seted up on the inside top of second fixed disk 121, through this design for the connection of rubber cutting ferrule 231 and jack is more firm, thereby makes the connection of gag lever post 230 more firm, has improved the stability of device.

The second limiting hole matched with the second limiting block 263 is formed in the bottom end of the inner portion of the second fixing rod 260, the second limiting block 263 is arranged in a cross shape, the second fixing rod 260 is limited through the design, the second fixing rod 260 is installed more stably, the second bevel gear 256 can be conveniently detached and installed, and convenience of the device is improved.

The inside center of go-between 240 is provided with the screw hole of mutually supporting with two-way screw 222, and the through-hole of mutually supporting with gag lever post 230 is seted up to the inside of supporting shoe 241, through this design, is convenient for about the go-between 240 to remove, and carries on spacingly to the go-between 240 for the removal of go-between 240 is more smooth and more stable, has improved the ease for use of device.

Connecting plate 310 is inside to be kept away from one side of body 110 and has been seted up the connecting hole of mutually supporting with fixed plate 321, one side that body 110 was kept away from to locating lever 311 sets up to the arc, the fixed orifices of mutually supporting with locating lever 311 is seted up to the inside of fixed plate 321, through this design, establish inserting of fixed plate 321 and fix a position, make connecting plate 310 and picture peg 320 be connected more firm, through the arc design, be convenient for inserting of locating lever 311 establishes, the ease of use of device has been improved.

The inside one side of keeping away from the rolling disc 210 of first rubber insert pad 330 is seted up and is inserted the draw-in groove of pad 332 mutually supporting with the second rubber, and the inside of second rubber insert pad 332 is provided with cavity 333, and cavity 333 is close to the sticky shell fragment 334 that has of one side of fixed plate 321 for the sealed effect that connecting plate 310 and picture peg 320 are connected is better through this design, has improved the leakproofness of device.

The working principle is as follows: when the inner wall of the tube 110 needs to be cleaned, first, the switch on the outer wall of the housing 253 is turned on, the switch controls the motor 254 to start working, the battery on the top end of the motor 254 increases the power source for the motor 254, the motor 254 works to drive the first fixing rod 255 to rotate, the first fixing rod 255 drives the second bevel gear 256 to rotate synchronously, the second fixing rod 260 rotates synchronously with the second bevel gear 256, the second fixing rod 260 drives the third fixing socket 261 to rotate synchronously under the cooperation of the rotating shaft inside the rotating block 264, the second bevel gear 256 rotates to drive the first bevel gear 211 to rotate synchronously, the first bevel gear 211 rotates to drive the rotating disc 210 to rotate synchronously, the rotating disc 210 rotates to drive the first fixing socket 220 to rotate synchronously, the first fixing socket 220 drives the two-way screw 222 to rotate synchronously, and the two sets of connecting rings 240 move reversely to both sides under the cooperation of the threads on the outer wall, the limiting rod 230 carries out limiting operation on the connecting ring 240, so that the connecting ring 240 can only move left and right, the rubber brush 244, the scraper 246 and the cleaning brush 247 can move synchronously along with the fixing ring 242, if the rubber brush 244 encounters hard impurities, the rubber brush 244 retracts towards the inside close to the accommodating cavity 243, the first spring 245 is in a compressed force storage state at the moment, then the scraper 246 scrapes off the impurities, and finally the cleaning brush 247 cleans the impurities subsequently to realize the cleaning operation of the inner wall of the pipe body 110.

When the pipe body 110, the first fixed disk 120 and the second fixed disk 121 need to be assembled, first, one side of the two-way screw 222 is inserted into the first inserting hole 221, then the first bolt 223 is screwed, so that the first bolt 223 limits the two-way screw 222, then, one side of the limiting rod 230 is rotated to the inside of the first fixed disk 120, then, the two-way screw 222 is pushed towards the direction close to the pipe body 110, so that the connecting plate 310 is inserted into the inserting plate 320, at the same time, the first rubber inserting pad 330 is inserted into the opening 331, the second rubber inserting pad 332 is inserted into the sealing groove in the first rubber inserting pad 330, at the same time, the elastic sheet 334 is in a compression and force accumulation state, at the same time, one side of the two-way screw 222, far from the first fixed socket 220, is inserted into the second inserting hole 225, the first limiting block sleeve 226 is inserted into the first limiting hole, at the same time, the rubber 231 is inserted into the inserting hole, so that the installation and fixation operation of the two-, then, the pull handle 313 is pulled towards the direction far away from the connecting plate 310, the positioning rod 311 moves synchronously along with the pull handle 313, at the moment, the second spring 312 is in a stretching and force-storing state, then the fixing plate 321 is pushed towards the direction close to the connecting plate 310 until the fixing plate 321 is completely inserted into the connecting hole in the connecting plate 310, at the moment, the pulling of the pull handle 313 is released, under the matching of the second spring 312, the positioning rod 311 is clamped into the fixing hole in the fixing plate 321, so that the fixed connection operation of the connecting plate 310 and the inserting plate 320 is realized, and similarly, the installation operation of the second fixing disc 121 and the pipe body 110 is realized, so that the connection operation of the pipe body 110, the first fixing disc 120 and the second fixing disc 121 is realized, and.

It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a seamless steel pipe convenient to clearance inside, includes device main part (100), its characterized in that: the device main body (100) comprises a tube body (110), a first fixed disc (120) and a second fixed disc (121), wherein the first fixed disc (120) is arranged on one side of the tube body (110), the second fixed disc (121) is arranged on one side, away from the first fixed disc (120), of the tube body (110), a cleaning mechanism (200) is arranged between the first fixed disc (120) and the second fixed disc (121), the cleaning mechanism (200) comprises a rotating disc (210), a first fixed socket (220), a limiting rod (230), a connecting ring (240), a connecting seat (250) and a second fixed rod (260), the rotating disc (210) is movably connected between the first fixed disc (120) and the second fixed disc (121) through a bearing, a first conical gear (211) is fixed on the outer wall of the rotating disc (210), and a first fixed socket (220) is fixed on one side, close to the tube body (110), of the inner wall of the rotating disc (210), a first socket (221) is arranged in the first fixed socket (220), a bidirectional screw (222) is inserted in the first socket (221), a first bolt (223) is connected to the bottom end of the first fixed socket (220) in a threaded manner, one side, close to the first socket (221), of the first bolt (223) is inserted into the bidirectional screw (222), one side, far away from the first fixed disk (120), of the bidirectional screw (222) is inserted into the second fixed socket (224), a second socket (225) matched with the bidirectional screw (222) is arranged in the second fixed socket (224), a first limiting block (226) is fixed to the inner wall of the second socket (225), the first limiting block (226) is inserted into the bidirectional screw (222), and a limiting rod (230) is connected to one side, close to the first fixed socket (220), of the first fixed socket (120) in a threaded manner, and one side of the limiting rod (230) far away from the first fixed disk (120) is glued with a rubber cutting sleeve (231), the rubber cutting sleeve (231) is inserted into the inside of the top end of the second fixed disk (121), one side of the second fixed socket (224) far away from the first fixed disk (120) is fixed on the outer wall of the rotating disk (210), two sides of the outer wall of the bidirectional screw (222) are both in threaded connection with a connecting ring (240), the top end of the inner wall of the connecting ring (240) is both fixed with a supporting block (241), the limiting rod (230) penetrates through the inside of the supporting block (241), one side of the connecting ring (240) far away from the bidirectional screw (222) is both fixed with a fixing ring (242), the outer side wall of the fixing ring (242) is both provided with a containing cavity (243), the inside of the containing cavity (243) is both provided with a rubber brush (244), one side of the rubber brush (244) near the connecting, one side of the first spring (245) close to the connecting ring (240) is fixed on the inner wall of the accommodating cavity (243), the middle position of the outer wall of the fixing ring (242) is fixed with a scraper (246), one side of the outer wall of the fixing ring (242) far away from the rubber brush (244) is fixed with a cleaning brush (247), two sides of the top end of the first fixing disc (120) are fixed with connecting seats (250), one side of the connecting seats (250) far away from the first fixing disc (120) is provided with supporting rods (251), the bottom ends of the supporting rods (251) are in threaded connection with the connecting seats (250) through second bolts (252), the top ends of the two groups of supporting rods (251) are fixed on the outer wall of the case (253), the inside of the case (253) is provided with a motor (254), the bottom end of the motor (254) is provided with a first fixing rod (255), and the bottom end of the first fixing rod (255) is, and one side of the second bevel gear (256) close to the rotating disk (210) is meshed with the first bevel gear (211), a second fixing rod (260) is fixed at the bottom end of the second bevel gear (256), the bottom end of the second fixing rod (260) is inserted into a third fixing socket (261), a third socket (262) matched with the second fixed rod (260) is arranged in the third fixed socket (261), a second limit block (263) is fixed at the bottom end of the inner wall of the third socket (262), the second limit block (263) is inserted in the second fixed rod (260), the bottom end of the third fixed socket (261) is movably connected with the rotating block (264) through a rotating shaft, and the bottom end of the rotating block (264) is fixed at the top end of the first fixed disk (120), and fixing mechanisms (300) are arranged on one sides of the first fixed disc (120) and the second fixed disc (121) far away from the rotating disc (210).

2. The seamless steel pipe convenient for cleaning the inside of the pipe according to claim 1, wherein: the fixing mechanism (300) comprises a connecting plate (310), a plug board (320) and a first rubber plug pad (330), the two sides of the outer wall of the pipe body (110) are all fixed with the connecting plate (310), one side of the first fixing disk (120) and the second fixing disk (121) far away from the rotating disk (210) is all fixed with the plug board (320), the inside of the plug board (320) is all inserted with a fixing plate (321), one side of the fixing plate (321) close to the pipe body (110) is inserted in the connecting plate (310), one side of the connecting plate (310) close to the pipe body (110) is provided with a positioning rod (311), the outside of the positioning rod (311) is sleeved with a second spring (312), one side of the second spring (312) close to the fixing plate (321) is fixed on the inner wall of the connecting plate (310), one side of the second spring (312) far away from the fixing plate (321) is, one side that connecting plate (310) were kept away from in locating lever (311) is fixed with and draws handle (313), one side that the inner wall of first fixed disk (120) and second fixed disk (121) is close to connecting plate (310) all is provided with first rubber insert pad (330), and one side that first rubber insert pad (330) is close to rolling disc (210) all glues the outer wall at first fixed disk (120) and second fixed disk (121), the inside one side of keeping away from body (110) of connecting plate (310) is seted up trompil (331) of mutually supporting with first rubber insert pad (330), the inner wall glue of trompil (331) has second rubber insert pad (332).

3. The seamless steel pipe convenient for cleaning the inside of the pipe according to claim 1, wherein: one side of the interior of the bidirectional screw (222), which is close to the second fixed socket (224), is provided with a first limiting hole which is matched with a first limiting block (226), and the first limiting block (226) is in a cross shape.

4. The seamless steel pipe convenient for cleaning the inside of the pipe according to claim 1, wherein: the rubber clamping sleeve is characterized in that an open cavity is formed in the rubber clamping sleeve (231), a rubber extrusion ring is glued to one side, close to the limiting rod (230), of the inner wall of the open cavity, and a jack matched with the rubber clamping sleeve (231) is formed in the top end of the inner portion of the second fixing disc (121).

5. The seamless steel pipe convenient for cleaning the inside of the pipe according to claim 1, wherein: the bottom end of the inner part of the second fixed rod (260) is provided with a second limiting hole matched with the second limiting block (263), and the second limiting block (263) is arranged in a cross shape.

6. The seamless steel pipe convenient for cleaning the inside of the pipe according to claim 1, wherein: the center of the inside of the connecting ring (240) is provided with a threaded hole matched with the bidirectional screw (222), and the inside of the supporting block (241) is provided with a through hole matched with the limiting rod (230).

7. The seamless steel pipe convenient for cleaning the inside of the pipe according to claim 2, wherein: one side of the connecting plate (310) far away from the pipe body (110) is provided with a connecting hole matched with the fixing plate (321), one side of the positioning rod (311) far away from the pipe body (110) is arc-shaped, and the fixing hole matched with the positioning rod (311) is formed in the fixing plate (321).

8. The seamless steel pipe convenient for cleaning the inside of the pipe according to claim 2, wherein: one side of the inner part of the first rubber insert pad (330), which is far away from the rotating disc (210), is provided with a clamping groove which is matched with a second rubber insert pad (332), the inner part of the second rubber insert pad (332) is provided with a cavity (333), and one side of the cavity (333), which is close to the fixing plate (321), is glued with an elastic sheet (334).