CN103009262A - Four-driving walking apparatus for automatic pipeline joint coating sealing deruster - Google Patents
Four-driving walking apparatus for automatic pipeline joint coating sealing deruster Download PDFInfo
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- CN103009262A CN103009262A CN2011102793292A CN201110279329A CN103009262A CN 103009262 A CN103009262 A CN 103009262A CN 2011102793292 A CN2011102793292 A CN 2011102793292A CN 201110279329 A CN201110279329 A CN 201110279329A CN 103009262 A CN103009262 A CN 103009262A
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Abstract
The present invention discloses a four-driving walking apparatus for an automatic pipeline joint coating sealing deruster, wherein the four-driving walking apparatus is designed for achieving a circumferential rotation operation of the automatic deruster, and is a multi-petal type spliced circle opening-closing structure. According to the present invention, the four-driving walking apparatus is provided with a fast clamping joint, a supporting rod, a motor, a gear set, a drive shaft, an elastic sheet, floating drive wheels, driven reversing wheels and the like, such that the automatic deruster can be rapidly installed on the surface of a pipeline on a joint coating segment so as to achieve the circumferential rotation operation of the automatic deruster; and with the four-driving walking apparatus, problems of slipping due to insufficient friction between the drive wheel and the pipeline anticorrosion layer, insufficient driving force and the like can be effectively overcome so as to ensure successful completion of the circumferential rotation operation of the automatic deruster.
Description
Technical field
The present invention relates to a kind of automatic closed derusting machine of pipeline repaired mouth with the moving running gear of 4 wheel driven, belong to oil and gas pipeline construction technique field.
Background technology
Along with the continuing of China's energy industry, fast-developing, long oil and gas pipeline becomes the important way of energy safeguard.In the Oil ﹠ Gas Pipeline Construction Project, for ensureing the service life of pipeline, the anticorrosion of joint coating on pipeline section seems particularly important, and the pipe surface Disposal quality in the preservative process directly affects the service life of anticorrosive coat.In the present pipeline construction, the pipe surface of repaired mouth section is processed and is the open derusting by sandblasting of manually-operated, bring that environmental pollution is serious, labor strength increases, dust is to the serious waste of the injury of workman's respiratory tract, sand material, the series of problems such as surface cleanness is uneven, procedure quality is uncontrollable, cause the repaired mouth quality not good, then reduce the service life of pipeline, increase the potential safety hazard in the pipeline operation.
The development of automatic closed derusting machine of pipeline repaired mouth has successfully solved an above-mentioned difficult problem.Labour intensity, environmental nonpollution, saving sand material, the surface cleanness that evidence, this rust cleaning function greatly reduce the workman is even, procedure quality can be controlled arbitrarily, and the repaired mouth quality is guaranteed.
Summary of the invention
The object of the present invention is to provide a kind of automatic closed derusting machine of pipeline repaired mouth to move running gear with 4 wheel driven, it can with the pipe surface of automatic closed derusting machine of pipeline repaired mouth Fast Installation in the repaired mouth section, realize the operation that rotates in a circumferential direction of automatic derusting machine.
Technology contents of the present invention is as follows:
The moving running gear of 4 wheel driven is the multi-clove type adapter ring shape opening-closing structure that changes, and the gripper shoe that repeatedly connects folding by two multi-clove types that connect with rotating shaft is configured to, and Rapid clamping joint is located at the hole place that supports grillage; Supporting between the grillage, be provided with and support horizontal walking device location and powerdriven guiding polished rod and tooth bar, also be provided with simultaneously support bar; Support bar is provided with the train of reduction gears that connects simultaneously motor and driving shaft; The constant speed gear train that is connected with driving shaft connects floating type driving wheel and shell fragment simultaneously, shell fragment then be positioned at annular grillage on the shell fragment block be connected; Driven double reverse wheel is located on the annular grillage.
The moving running gear of 4 wheel driven can effectively overcome the problems such as " skidding " that driving wheel and pipeline corrosion protection interlayer cause because of the frictional force deficiency and driving force deficiency, and the operation that rotates in a circumferential direction of guarantee automatic closed derusting machine of pipeline repaired mouth is finished smoothly.
Description of drawings
Fig. 1 schematic diagram when to be automatic closed derusting machine of pipeline repaired mouth closed with the moving running gear of 4 wheel driven.
Fig. 2 schematic diagram when to be automatic closed derusting machine of pipeline repaired mouth with the moving running gear of 4 wheel driven open.
To be automatic closed derusting machine of pipeline repaired mouth with the moving running gear of 4 wheel driven place Fig. 3 treats repaired mouth pipeline section schematic diagram.
The specific embodiment
Referring to figs. 1 through Fig. 3 embodiments of the invention are described.
Embodiment:
The moving running gear of 4 wheel driven of the present invention is the three-clove style adapter ring shape opening-closing structure that changes, the support grillage 4 that is repeatedly connect folding by two three-clove styles that connect with rotating shaft 5 consists of, rotating shaft 5 connects by bolt and supports grillage 4, and the junction is provided with copper packing, so that avoid wearing and tearing during the cast structural folding.The coupling type Rapid clamping joint 2 of locking spring 1 is contained in the hole place that supports grillage 4, treats the repaired mouth pipeline section for the moving running gear of 4 wheel driven is placed in fast.Support between the grillage 4 at two, install and support horizontal walking device location and powerdriven cylindrical guiding polished rod 10 and tooth bar 11, the support bar 6 of also installing simultaneously to be threaded, be used for firm cast structural.Supporting between the grillage 4, with the support bar 6 that is threaded, be used for firm cast structural.Installing connects the train of reduction gears 3 of motor 17 and driving shaft 16 on the support bar 6, and the driving force of motor 17 outputs is delivered to driving shaft 16 after through train of reduction gears 3 double reductions, thus controlling organization rotating speed better; The constant speed gear train 14 that is connected with driving shaft 16 connects floating type driving wheel 15 and shell fragment 13 simultaneously, shell fragment 13 be fixed on the shell fragment block 12 that supports on grillage 4 inboards and be connected, shell fragment 13 is used for floating type driving wheel 15 is applied pretightning force, to produce enough frictional force, prevents from eliminating rust and skids.Driven double reverse wheel 7 is night bolt formula structure, is contained in annular grillage 4 inboards, on establish commutation handle 8 and commutation handle 9, carry commutation handle 9 on during commutation, pull simultaneously commutation handle 8, the reverse wheel half-twist is got final product.Under the assistance of the driving of four floating type driving wheels 15 and four driven double reverse wheels 7, drive running gear and realized rotating in a circumferential direction and move axially, 8 wheel dimensions are consistent, and interior be aluminium, wraps up in rubber outward, and is carved with the decorative pattern of enhancing frictional force on the wheel face.
The installation of the moving running gear of 4 wheel driven of the present invention is as follows with operation:
At first open Rapid clamping joint 2, make opening with part of 4 wheel driven running gear open certain angle around rotating shaft 5, driven double reverse wheel 7 is placed the mode on pipeline top, running gear is buckled in treats on the repaired mouth pipeline section 20, the running gear center line is aimed at weld seam 19, then, use Rapid clamping joint 2 with its locking, make floating type driving wheel 15, driven double reverse wheel 7 contact fully with pipeline anticorrosion coating 18, and certain pretightning force is set.Install ready after, be electrified the source, motor 17 runnings, power reaches driving shaft 5 through train of reduction gears 3, and reach floating type driving wheel 15 by constant speed gear train 14, under the adjusting of shell fragment 13, floating type driving wheel 15 in service can well adapt to the out-of-roundness of pipeline and the unevenness of pipe surface, realize the circumferential stepping rotation of 4 wheel driven running gear and circumferentially continue to rotate the course of work that rotates in a circumferential direction of execution automatic derusting machine.
After one mouth of pipe rust cleaning finishes, open snap joint 2, make opening with part of 4 wheel driven running gear open certain angle around rotating shaft 5, can pile by pipe smoothly to guarantee this device.On carry the commutation handle 9, pull simultaneously commutation handle 8, with reverse wheel 7 half-twists, make its direction of travel consistent with pipeline 22 axis directions, then impel 4 wheel driven running gear 21 to move along pipeline 22 by external force, after arriving next repaired mouth position, road, repeat above opening and closing movement, to realize the again operation of rust remover.
Claims (2)
1. an automatic closed derusting machine of pipeline repaired mouth moves running gear with 4 wheel driven, it is characterized in that this device is the multi-clove type adapter ring shape opening-closing structure that changes, the support grillage (4) that is repeatedly connect folding by two multi-clove types that connect with rotating shaft (5) consists of, and Rapid clamping joint (2) is located at the hole place that supports grillage (4); Supporting between the grillage (4), be provided with and support horizontal walking device location and powerdriven guiding polished rod (10) and tooth bar (11), also be provided with simultaneously support bar (6); Support bar (6) is provided with the train of reduction gears (3) that connects simultaneously motor (17) and driving shaft (16); The constant speed gear train (14) that is connected with driving shaft (16) connects floating type driving wheel (15) and shell fragment (13) simultaneously, shell fragment (13) be positioned at the shell fragment block (12) that supports on the grillage (4) and be connected; The reverse wheel (7) of night bolt formula structure is located at and supports on the grillage (4).
2. automatic closed derusting machine of pipeline repaired mouth according to claim 1 moves running gear with 4 wheel driven, it is characterized in that it can effectively overcome the problems such as " skidding " that driving wheel and pipeline corrosion protection interlayer cause because of the frictional force deficiency and driving force deficiency, ensures that the operation that rotates in a circumferential direction of automatic closed derusting machine of pipeline repaired mouth is finished smoothly.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011102793292A CN103009262A (en) | 2011-09-20 | 2011-09-20 | Four-driving walking apparatus for automatic pipeline joint coating sealing deruster |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011102793292A CN103009262A (en) | 2011-09-20 | 2011-09-20 | Four-driving walking apparatus for automatic pipeline joint coating sealing deruster |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103009262A true CN103009262A (en) | 2013-04-03 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011102793292A Pending CN103009262A (en) | 2011-09-20 | 2011-09-20 | Four-driving walking apparatus for automatic pipeline joint coating sealing deruster |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107575701A (en) * | 2016-07-05 | 2018-01-12 | 吴发东 | Pipeline anticorrosion coating jointing method and integration mouth compensating machine |
| CN108481211A (en) * | 2018-05-25 | 2018-09-04 | 廊坊华元机电工程有限公司 | A kind of automatically abrasive blasting rust-cleaning machine |
| CN111843324A (en) * | 2020-07-20 | 2020-10-30 | 东北石油大学 | Crawling welding robot for connecting oil and gas long-distance pipeline |
| CN112869375A (en) * | 2019-11-30 | 2021-06-01 | 广州万汇机电科技有限公司 | Novel robot is accomodate to intelligence |
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| US4007705A (en) * | 1974-12-20 | 1977-02-15 | Dnd Corporation | Apparatus for treating a cylindrical object |
| US4205694A (en) * | 1977-07-16 | 1980-06-03 | The Walton Mole Company Limited | Apparatus for cleaning and descaling pipe lines |
| US4716271A (en) * | 1984-09-28 | 1987-12-29 | Welding Services, Inc. | Apparatus for positioning a tool with respect to a cylindrical work piece |
| EP1754573A1 (en) * | 2005-08-17 | 2007-02-21 | Hitachi Plant Technologies, Ltd. | Blasting apparatus for outer surface of pipe |
| CN101293237A (en) * | 2008-05-22 | 2008-10-29 | 江苏大学 | Automatic spraying robot outside of tube |
| CN202336460U (en) * | 2011-09-20 | 2012-07-18 | 中国石油天然气集团公司 | Four-drive traveling device for automatic sealing deruster of pipeline joint coating |
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2011
- 2011-09-20 CN CN2011102793292A patent/CN103009262A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4007705A (en) * | 1974-12-20 | 1977-02-15 | Dnd Corporation | Apparatus for treating a cylindrical object |
| US4205694A (en) * | 1977-07-16 | 1980-06-03 | The Walton Mole Company Limited | Apparatus for cleaning and descaling pipe lines |
| US4716271A (en) * | 1984-09-28 | 1987-12-29 | Welding Services, Inc. | Apparatus for positioning a tool with respect to a cylindrical work piece |
| EP1754573A1 (en) * | 2005-08-17 | 2007-02-21 | Hitachi Plant Technologies, Ltd. | Blasting apparatus for outer surface of pipe |
| CN101293237A (en) * | 2008-05-22 | 2008-10-29 | 江苏大学 | Automatic spraying robot outside of tube |
| CN202336460U (en) * | 2011-09-20 | 2012-07-18 | 中国石油天然气集团公司 | Four-drive traveling device for automatic sealing deruster of pipeline joint coating |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107575701A (en) * | 2016-07-05 | 2018-01-12 | 吴发东 | Pipeline anticorrosion coating jointing method and integration mouth compensating machine |
| CN107575701B (en) * | 2016-07-05 | 2019-05-24 | 吴发东 | Pipeline anticorrosion coating jointing method and integration mouth compensating machine |
| CN108481211A (en) * | 2018-05-25 | 2018-09-04 | 廊坊华元机电工程有限公司 | A kind of automatically abrasive blasting rust-cleaning machine |
| CN108481211B (en) * | 2018-05-25 | 2023-08-22 | 河北华元科工股份有限公司 | Automatic sand blasting derusting machine |
| CN112869375A (en) * | 2019-11-30 | 2021-06-01 | 广州万汇机电科技有限公司 | Novel robot is accomodate to intelligence |
| CN111843324A (en) * | 2020-07-20 | 2020-10-30 | 东北石油大学 | Crawling welding robot for connecting oil and gas long-distance pipeline |
| CN111843324B (en) * | 2020-07-20 | 2021-11-23 | 东北石油大学 | Crawling welding robot for connecting oil and gas long-distance pipeline |
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Application publication date: 20130403 |