CN103754713B - A kind of capstan arrangement for condenser cleaning robots system - Google Patents
A kind of capstan arrangement for condenser cleaning robots system Download PDFInfo
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- CN103754713B CN103754713B CN201410041497.1A CN201410041497A CN103754713B CN 103754713 B CN103754713 B CN 103754713B CN 201410041497 A CN201410041497 A CN 201410041497A CN 103754713 B CN103754713 B CN 103754713B
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Abstract
The invention discloses a kind of capstan arrangement for condenser cleaning robots system, comprise support, actuating device, capstan winch housing, swivel, guide piece, high-pressure water pipe and swivel joint; Capstan winch housing and actuating device are fixed on support; Capstan winch housing is provided with high-pressure water pipe outlet; Swivel is located in capstan winch housing, comprises revolving wheel and water pipe arrangement apparatus; Cylindrically, axis place is provided with S. A. to revolving wheel; Rotating shaft terminal is each passed through capstan winch housing and is connected with swivel joint with actuating device; S. A. is provided with the endoporus be connected with swivel joint; High-pressure water pipe one end is connected with swivel joint by endoporus, and the other end stretches out high-pressure water pipe outlet; Water pipe arrangement apparatus is located at revolving wheel outer ring, which is provided with helical gap; High-pressure water pipe is arranged in helical gap place by guide piece.Capstan arrangement of the present invention has Rule support degree, accurately control, good seal, reliable and stable characteristic, and technique is simple, with low cost.
Description
Technical field
The present invention relates to a kind of condenser cleaning robots attendant equipment, be specifically related to a kind of capstan arrangement for condenser cleaning robots system.
Background technology
Steam scrubber cleaning robot is a kind of automated installation for thermal power plant's condenser cleaning.By this device, condenser is cleaned, effectively can improve generating efficiency, reduce the risk of manual cleaning and avoid condenser to shut down the loss caused, extend the service life of condenser simultaneously.It is a kind of conventional cleaning way that high-pressure water pipe enters that condenser cold finger carries out cleaning, and capstan winch is the device controlling high-pressure water pipe folding and unfolding, is the indispensable important component part of cleaning robot robot system.
Common capstan winch is a kind of device by rotary hub, rope and flexible pipe etc. being carried out to folding and unfolding, is mainly used in the folding and unfolding of weight traction and irrigation pipe.But distinguish to some extent with common capstan winch user demand, the water pipe folding and unfolding of condenser cleaning robots needs the function of automatic tube-arranging, low-frictional force, good leak tightness, moment of torsion and speeds control, location and guarantor position.Therefore, need the capstan arrangement designing the above function of a tool, to meet the user demand of cleaning robot robot system.
Summary of the invention
The object of the invention is in order to provide a kind of can the capstan arrangement of automatic tube-arranging.
In order to achieve the above object, the invention provides a kind of capstan arrangement for condenser cleaning robots system, comprise support, actuating device, capstan winch housing, swivel, guide piece, high-pressure water pipe and swivel joint; Capstan winch housing and actuating device are fixed on support; Capstan winch housing is provided with high-pressure water pipe outlet; Swivel is located in capstan winch housing, comprises revolving wheel and water pipe arrangement apparatus; Cylindrically, axis place is provided with S. A. to revolving wheel; Rotating shaft terminal is each passed through capstan winch housing and is connected with swivel joint with actuating device; S. A. is provided with the endoporus be connected with swivel joint; High-pressure water pipe one end is connected with swivel joint by endoporus, and the other end stretches out high-pressure water pipe outlet; Water pipe arrangement apparatus is located at revolving wheel outer ring, and which is provided with helical gap; Guide piece is located in capstan winch housing, and is positioned at outside revolving wheel; High-pressure water pipe is arranged in the helical gap place of water pipe arrangement apparatus by guide piece.
Further improvement of the present invention is: above-mentioned water pipe arrangement apparatus is formed by hard tube coiling; This hard tube in the shape of a spiral interstitial row is distributed in revolving wheel outer ring, forms the helical gap on water pipe arrangement apparatus; Guide piece comprises straight-bar and pressure pipe wheel; Straight-bar is located at outside revolving wheel along axis, and two ends and capstan winch housing are fixedly linked; Pressure pipe wheel be placed on straight-bar, and one end, below and high-pressure water pipe inconsistent, the other end is provided with briquetting; Briquetting is provided with the groove suitable with hard tube; Pressure pipe wheel is stuck on the hard tube of water pipe arrangement apparatus by briquetting.
The junction of S. A. and capstan winch housing is provided with supporting sealing device.Supporting sealing device comprises bearing, bearing seat, roller bearing end cap, O type circle; Bearing seat is fixed on capstan winch housing; Bearing is located in bearing seat; Roller bearing end cap is connected with outside bearing seat; The junction of bearing seat and S. A. is provided with O type circle; S. A. is rotatedly connected by bearing and bearing seat.Supporting sealing device also comprises felt; The junction of bearing seat and S. A. is located at by felt; Above-mentioned O type circle is between felt and bearing.
The Split type bearing support that support comprises supporting leg, is fixedly linked with supporting leg; Split type bearing support comprises split bearing upper cover and split bearing base; The bearing seat of supporting sealing device is assemblied between split bearing upper cover and split bearing base.
Actuating device comprises servomotor and planetary reducer; Servomotor is connected with transmission of rotary axis by planetary reducer.
Capstan winch housing is provided with blow off valve interface.
Revolving wheel also comprises described plane of revolution and support beam; Plane of revolution cylindrically; S. A. is connected with plane of revolution by support beam.
On S. A., endoporus comprises the axial hole and radial hole that are connected; Axial hole is connected with adapter; Radial hole is connected with high-pressure water pipe.
The present invention has the following advantages compared to existing technology:
1, common capstan winch operationally, just can open once high-pressure water pipe loses tensile force, and easy like this high-pressure water pipe of impelling is wound around mutually.The present invention utilizes the gap between screw structure of water pipe arrangement apparatus, serves the effect of automatic tube-arranging well; Utilize the pressure pipe of guide piece to take turns simultaneously, consistent with high-pressure water pipe line of motion velocity reversal and play the guiding role, reduce the resistance that high-pressure water pipe is advanced, effectively prevent the mutual winding of high-pressure water pipe.
2, actuating device of the present invention adopts the servomotor of band band-type brake function, and can realize accurate location, rotating speed control, Torque Control and protect bit function, utilize planetary reducer ensure that enough moments of torsion carry out the rotation of driving rotating bodies simultaneously.Capstan winch, in the different operating period, can realize different rotating speeds, can control, position shower nozzle high-pressure water pipe folding and unfolding amount.Torque Control can also strain high-pressure water pipe in the moment, avoids because shower nozzle is deviate to damage condenser piping from fixture.
4, the present invention arranges the use that supporting sealing device has support and sealing simultaneously, owing to employing felt as leakproofing material, effectively can intercept particulate matter in condenser water medium, to O type circle, inner structural members infringement, to improve capstan winch bulk life time, effectively can realize function of on-line cleaning.And utilize Split type bearing support, can carry out installation according to space requirement and regulate, as when capstan winch housing location and installation, the outlet according to high-pressure water pipe regulates, and also meets the multifarious feature of condenser.
5, for the feature of condenser, the present invention is provided with blow off valve interface at capstan winch housing, and the shock effect brought when utilizing blow off valve to effectively prevent condenser water box water inlet, improves safety.
6, capstan arrangement of the present invention has Rule support degree, accurately control, good seal, reliable and stable characteristic, and technique is simple, with low cost.The present invention coordinates condenser cleaning robots to use, and can not only realize on-line cleaning, and enhances the cleansing power of condenser cleaning robots greatly, impels condenser cleaning process to stride forward to simple, effective, saving, intelligent direction.
Accompanying drawing explanation
Fig. 1 is the structural representation of capstan arrangement of the present invention;
Fig. 2 is the cutaway view of capstan arrangement in Fig. 1;
Fig. 3 is the structural representation of guide piece in Fig. 2;
Fig. 4 is the structural representation of swivel in Fig. 2;
Fig. 5 is the structural representation of supporting sealing device in Fig. 2.
In figure, 1-actuating device, 2-guide piece, 3-supporting sealing device, 4-capstan winch housing, 5-swivel, 6-swivel joint, 7-high-pressure water pipe, 8-support, 1.1-servomotor, 1.2-planetary reducer, 2.1-straight-bar, 2.2-pressure pipe is taken turns, 3.1-bearing, 3.2-bearing seat, 3.3-roller bearing end cap, 3.4-O type circle, 4.1-cylindrical shell, 4.2-end cap, 4.3-blow off valve interface, 4.4-high-pressure water pipe exports, 5.1-S. A., 5.2-plane of revolution, 5.3-water pipe arrangement apparatus, 5.4-support beam, 8.1-supporting leg, 8.2-Split type bearing support base, 8.3-Split type bearing support upper cover.
Detailed description of the invention
Below in conjunction with accompanying drawing, the present invention is described in detail.
Composition graphs 1 to Fig. 5, the capstan arrangement that the present invention is used for condenser cleaning robots system forms primarily of with lower component: actuating device 1, guide piece 2, supporting sealing device 3, capstan winch housing 4, swivel 5, swivel joint 6, high-pressure water pipe 7, support 8.This capstan arrangement to be communicated with condenser water chamber outer wall by capstan winch housing 4 and to be placed in outside hydroecium, coordinates to be used for condenser cooling water pipe and to clean with cleaning robot other system.Swivel 5 passes through integrally welded along the many support beams 5.4 that S. A. 5.1 is symmetrical by a S. A. 5.1 and plane of revolution 5.2.S. A. 5.1 inside has axial hole and the radial hole be communicated with it, as the path of a High-Pressure Water part.S. A. 5.1 one end connects planetary reducer 1.2, and the other end connects swivel joint 6 by axial hole.S. A. 5.1 two ends are equipped with supporting sealing device 3, comprise bearing 3.1, bearing seat 3.2, roller bearing end cap 3.3, O type circle 3.4 and felt 3.5, and bearing seat 3.2 is provided with bearing installation position, multiple O type circle installation position and felt installation position from capstan arrangement successively externally to internal direction, play the effect of isolation particulate matter and water-tight.The radial hole exit of S. A. 5.1 is provided with joint, and high-pressure water pipe 7 accesses on the joint of the radial hole of S. A. 5.1, is smoothly transitted on water pipe arrangement apparatus 5.3.Water pipe arrangement apparatus 5.3 forms by being fixedly set in spiral fashion hard tube coiling on plane of revolution 5.2, and also in the shape of a spiral, high-pressure water pipe 7 is wrapped in the helical gap place of water pipe arrangement apparatus 5.3 to the gap between hard tube, is wound in shown in Fig. 4.Capstan winch housing 4 comprise be tightly connected cylindrical shell 4.1, two ends end cap 4.2.Forward and backward two end cap 4.2 is fixedly connected with cylindrical shell 4.1 respectively, and is added with packing seal.Cylindrical shell 4.1 is provided with high-pressure water pipe outlet 4.4, and high-pressure water pipe 7 is stretched out along high-pressure water pipe outlet 4.4.Cylindrical shell 4.1 welds with bearing seat 3.2, multiple blow off valve interface 4.3(blow off valve installation positions are evenly provided with) in cylindrical shell 4.1 outer ring, ensure during work that blow off valve is topmost effective, all the other blows off valve are in closed condition, effectively slow down the shock effect to capstan winch when condenser is intake.A guide piece 2 is equipped with in capstan winch housing 4 inside.Guide piece 2 is taken turns 2.2 by a straight-bar 2.1 and the pressure pipe be enclosed within straight-bar 2.1 and is formed.Straight-bar 2.1 is axially arranged along cylindrical shell 4.1, and two ends are fixed on two ends end cap 4.2 and (also can be evenly provided with many straight-bars 2.1 in cylindrical shell).Below pressure pipe wheel 2.2, one end is provided with briquetting, by the groove on briquetting along water pipe arrangement apparatus 5.3 cabling; Other end extruding high-pressure water pipe 7, effectively can avoid high-pressure water pipe 7 for want of predetermincd tension and expand outer and ensure the proper alignment of high-pressure water pipe 7, make high-pressure water pipe 7 operationally in good order, there will not be and hang phenomenon, and when stretching out high-pressure water pipe 7 by the quiet power of rubbing that the extruding of pressure pipe wheel 2.2 provides, improve the reliability of condenser cleaning robots system.The power of whole capstan arrangement is ensured by servomotor 1.1 and planetary reducer 1.2, and servomotor 1.1 connects planetary reducer 1.2, and planetary reducer 1.2 adopts key to be connected with S. A. 5.1.On the one hand, servomotor 1.1 provides power resources and ensure that accurate control, and on the other hand, planetary reducer 1.2 ensure that enough moments of torsion are used for the rotation of driving rotating bodies 5.Support 8 comprises supporting leg 8.1, Split type bearing support base 8.2 and Split type bearing support upper cover 8.3, and the bearing seat 3.2 of supporting sealing device is assemblied between split bearing upper cover 8.3 and split bearing base 8.2.
Because thermal power plant's condenser varies, condenser water box space varies, condenser outside space maldistribution (have above condenser certain space also may condenser surrounding have certain space), the capstan arrangement that the present invention is used for condenser cleaning robots system efficiently solves above-mentioned Installation and Debugging problem: no matter be capstan arrangement is installed on condenser water chamber interior (if hydroecium space is enough large, this capstan arrangement can be installed additional in water-proff packing cover and be placed in hydroecium), or above condenser outside or outside surrounding, all can realize.After capstan arrangement has assembled, capstan arrangement support 8 is fixed, swivel joint 6 access fix coolant inlet pipe (being connected with the axial hole of S. A. 5.1), rotary winch housing 4, thus regulate high-pressure water pipe outlet 4.4 towards, during to ensure that high-pressure water pipe 7 is stretched out and regains on path can smoothly movement.After regulating, fixing Split type bearing support base 8.2 and split bearing upper cover 8.3, final fixing whole capstan arrangement.During use, utilize that servomotor 1.1 drives planetary reducer 1.2 successively, S. A. 5.1 rotates, thus plane of revolution 5.2 is rotated, straight-bar 2.1 is motionless, pressure pipe wheel 2.2 pushes down the gap between screw cabling of extruding high-pressure water pipe 7 along water pipe arrangement apparatus 5.3, thus makes high-pressure water pipe 7 be received by high-pressure water pipe outlet 4.4 or be put.
Claims (9)
1. for a capstan arrangement for condenser cleaning robots system, it is characterized in that: described capstan arrangement comprises support, actuating device, capstan winch housing, swivel, guide piece, high-pressure water pipe and swivel joint; Described capstan winch housing and actuating device are fixed on the bracket; Described capstan winch housing is provided with high-pressure water pipe outlet; Described swivel is located in described capstan winch housing, comprises revolving wheel and water pipe arrangement apparatus; Cylindrically, axis place is provided with S. A. to described revolving wheel; Described rotating shaft terminal is each passed through described capstan winch housing and is connected with swivel joint with described actuating device; Described S. A. is provided with the endoporus be connected with described swivel joint; Described high-pressure water pipe one end is connected with swivel joint by described endoporus, and the other end stretches out the outlet of described high-pressure water pipe; Described water pipe arrangement apparatus is located at described revolving wheel outer ring, and which is provided with helical gap; Described guide piece is located in described capstan winch housing, and is positioned at outside described revolving wheel; Described high-pressure water pipe is arranged in the helical gap place of described water pipe arrangement apparatus by described guide piece; Described water pipe arrangement apparatus is formed by hard tube coiling; The gap arrangement in the shape of a spiral of described hard tube, forms the helical gap on described water pipe arrangement apparatus; Described guide piece comprises straight-bar and pressure pipe wheel; Described straight-bar is located at outside described revolving wheel along axis, and two ends and described capstan winch housing are fixedly linked; Described pressure pipe wheel is placed on described straight-bar, and one end, below and described high-pressure water pipe inconsistent, the other end is provided with briquetting; Described briquetting is provided with the groove suitable with described hard tube; Described pressure pipe wheel is stuck on the hard tube of described water pipe arrangement apparatus by described briquetting.
2. capstan arrangement according to claim 1, is characterized in that: the junction of described S. A. and capstan winch housing is provided with supporting sealing device.
3. capstan arrangement according to claim 2, is characterized in that: described supporting sealing device comprises bearing, bearing seat, roller bearing end cap, O type circle; Described bearing seat is fixed on described capstan winch housing; Described bearing is located in described bearing seat; Described roller bearing end cap is connected with outside described bearing seat; The junction of described bearing seat and S. A. is provided with O type circle; Described S. A. is rotatedly connected by bearing and bearing seat.
4. capstan arrangement according to claim 3, is characterized in that: described supporting sealing device also comprises felt; The junction of described bearing seat and S. A. is located at by described felt; Described O type circle is between described felt and bearing.
5. capstan arrangement according to claim 3, is characterized in that: the Split type bearing support that described support comprises supporting leg, is fixedly linked with supporting leg; Described Split type bearing support comprises split bearing upper cover and split bearing base; The bearing seat of described supporting sealing device is assemblied between described split bearing upper cover and split bearing base.
6. capstan arrangement according to claim 1, is characterized in that: described actuating device comprises servomotor and planetary reducer; Described servomotor is connected with transmission of rotary axis by planetary reducer.
7., according to the arbitrary described capstan arrangement of claim 1 to 6, it is characterized in that: described capstan winch housing is provided with blow off valve interface.
8., according to the arbitrary described capstan arrangement of claim 1 to 6, it is characterized in that: described revolving wheel also comprises plane of revolution and support beam; Described plane of revolution cylindrically; Described S. A. is connected with described plane of revolution by described support beam.
9., according to the arbitrary described capstan arrangement of claim 1 to 6, it is characterized in that: on described S. A., endoporus comprises the axial hole and radial hole that are connected; Described axial hole is connected with institute swivel joint; Described radial hole is connected with described high-pressure water pipe.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201410041497.1A CN103754713B (en) | 2014-01-28 | 2014-01-28 | A kind of capstan arrangement for condenser cleaning robots system |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201410041497.1A CN103754713B (en) | 2014-01-28 | 2014-01-28 | A kind of capstan arrangement for condenser cleaning robots system |
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| CN103754713A CN103754713A (en) | 2014-04-30 |
| CN103754713B true CN103754713B (en) | 2015-12-02 |
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Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106276426A (en) * | 2015-05-27 | 2017-01-04 | 陈来福 | A kind of built-in coiling pipe bender |
| CN105293211B (en) * | 2015-10-27 | 2017-03-08 | 南京科远自动化集团股份有限公司 | A kind of pinch roller system for condenser cleaning robots capstan arrangement |
| CN106382843A (en) * | 2016-11-23 | 2017-02-08 | 上海宇鹤自动化科技有限公司 | Winch coil pipe device |
| CN106629272B (en) * | 2016-12-06 | 2019-03-15 | 上海宇鹤自动化科技有限公司 | A kind of capstan winch guide rod and the guiding device using the guide rod |
| CN107032202B (en) * | 2017-01-10 | 2019-08-20 | 上海宇鹤自动化科技有限公司 | A kind of capstan arrangement |
| CN107381234A (en) * | 2017-07-24 | 2017-11-24 | 上海宇鹤自动化科技有限公司 | A kind of engineering plastics rotary body and the capstan winch using the rotary body |
| CN108892008B (en) * | 2018-06-29 | 2019-10-11 | 西安交通大学 | A kind of electronic reel of close-coupled |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| DE2823024A1 (en) * | 1978-05-26 | 1979-11-29 | Grimm Willi J | Water hose drum for mobile cleaning equipment - is horizontal, with vertical axis of rotation, and guide fins for coils |
| US5265671A (en) * | 1989-04-13 | 1993-11-30 | Barry Brothers Specialised Service | Apparatus for mechanically projecting devices through tubes |
| CN102351118A (en) * | 2011-07-25 | 2012-02-15 | 张文军 | Winding machine of high pressure flexible pipe |
| CN102502363B (en) * | 2011-12-01 | 2015-04-08 | 中联重科股份有限公司 | Cable reel and crane comprising same |
| CN103047494B (en) * | 2012-12-26 | 2015-07-08 | 三一重工股份有限公司 | Rotating connector, pipe winder and engineering machine |
| CN103335556A (en) * | 2013-06-04 | 2013-10-02 | 安徽华速机器人科技有限公司 | Coil system of on-line cleaning robot of steam condenser |
| CN203682788U (en) * | 2014-01-28 | 2014-07-02 | 南京科远自动化集团股份有限公司 | Winch device for condenser cleaning robot system |
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