CN2250939Y - Slip ring current collector for jib slewing gear of mechanical hand of crane going in ring - Google Patents
Slip ring current collector for jib slewing gear of mechanical hand of crane going in ring Download PDFInfo
- Publication number
- CN2250939Y CN2250939Y CN 96225211 CN96225211U CN2250939Y CN 2250939 Y CN2250939 Y CN 2250939Y CN 96225211 CN96225211 CN 96225211 CN 96225211 U CN96225211 U CN 96225211U CN 2250939 Y CN2250939 Y CN 2250939Y
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- China
- Prior art keywords
- ring
- slip ring
- collector
- crane
- brush
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Motor Or Generator Current Collectors (AREA)
Abstract
The utility model provides a slip ring current collector for a jib slewing gear of a mechanical hand of a crane going in a ring. The utility model is mainly composed of a slewing gear and a fixing gear, wherein, the slewing gear comprises a slip ring core cylinder, an insulating ring, a current conducting slip ring, a conducting wire connector and a flexible conducting wire; the fixing gear comprises a fixing insulating rod for an electricity collecting brush, a rack for the electricity collecting brush, the electricity collecting brush, a conducting wire connector and a flexible conducting wire. The electricity collecting brush and the current conducting slip ring corresponding to the electricity collecting brush are always in a reliable contact state. The utility model solves the disadvantages of small slewing range, inconvenient operation, easy torsion fracture of cables, etc. for directly supplying power for the jib slewing gear by a flexible cable. Therefore, the utility model has the advantages of large slewing range, convenient operation, reliable operation, work efficiency increase of jibs, etc.
Description
The utility model relates to a kind of sliding ring current collector that is used for electric power devices on the ring crane.
The ring crane manipulator cantilever rotating mechanism of present domestic introduction all adopts flexible cable directly the electrical equipment on the rotating mechanism to be connected with electrical equipment on the fixed mechanism, and the mode powered operation of limit switch is set in the position of 325 ° of rotating mechanism taxis.This power supply mode has limited the rotating range of manipulator cantilever, and it is very inconvenient to operate.In addition, in a single day limit switch breaks down, and easily twists off the accident of cable.
The purpose of this utility model is to provide a kind of ring crane manipulator cantilever that can make to rotate freely electric supply installation with safe and reliable work in ± n * 360 ° scope, thereby reaches convenient and reliable operation, improves the purpose of manipulator work efficiency.
The purpose of this utility model is achieved in that the sliding ring current collector of this ring crane manipulator cantilever rotating mechanism is made up of rotatable mechanism and fixed mechanism two parts.In rotatable mechanism, there is a slip ring core tube to be connected with the cantilever rotary drive mechanism, be with several insulating collars successively on the slip ring core tube, be with a conducting slip ring on each insulating collar, have several mutual cooresponding through holes on the sidewall of each insulating collar and the slip ring core tube, the feed flex lead of electrical equipment passes the through hole of slip ring core tube and insulating collar on the cantilever, is connected with conducting slip ring by conductor jointer; In fixed mechanism, there are several brush collector fixed insulation bars to be connected with the ring crane king-post, the corresponding current collection brush holder of conducting slip ring in several and the rotatable mechanism is installed on each brush collector fixed insulation bar, on each current collection brush holder brush collector is installed all, the flex lead in the ring crane king-post is connected with the current collection brush holder by conductor jointer; Conducting slip ring in brush collector in the fixed mechanism rotating mechanism pairing with it is in contact condition all the time.
Because power supply measure of the present utility model is to be in contact condition all the time by the conducting slip ring in the rotating mechanism pairing with it of the brush collector in the fixed mechanism to realize, be not subjected to the influence of manipulator cantilever rotation, the reliable rotating range that makes manipulator cantilever expands to ± n * 360 ° by ± 325 °, improve the operating characteristic and the work efficiency of ring crane manipulator, also eliminated the accident potential that easily twists off cable because of the cable direct connection simultaneously.
The utility model is described in further detail below in conjunction with accompanying drawing.
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is a horizontal section scheme drawing of the present utility model;
Fig. 3 is the A place enlarged drawing of Fig. 1;
Fig. 4 is the section-drawing of insulating collar in the utility model;
Fig. 5 is the B place enlarged drawing of Fig. 2;
Fig. 6 is the C place enlarged drawing of Fig. 2.
Shown in Fig. 1～6, the utility model is made up of rotatable mechanism and fixed mechanism two parts.In rotatable mechanism, there is a slip ring core tube 1 to be connected with the cantilever rotary drive mechanism, be with 13 insulating collars 3 (present embodiment is an example with 13 only, does not all draw among the figure) on the slip ring core tube 1 successively, be with a conducting slip ring 2 on each insulating collar 3.The inside of insulating collar 3 is stepped hole, and the outside is the sleeve of two stepped shaft shapes, and the diameter of step 15 is identical with the diameter of top endoporus 14 outside its underpart.After 13 insulating collars 3 are enclosed within on the toroidal cores tube 1, just formed the isolation recesses of 12 annulars between the insulating collar 3, a conducting slip ring 2 is all arranged in each isolation recesses.Have two mutual cooresponding through holes on the sidewall of each insulating collar 3 and the slip ring core tube 1, be with wire-protecting insulating tube 9 in the through hole, and fixing with the adhesive agent bonding.The feed flex lead 10 of electrical equipment passes wire-protecting insulating tube 9 on the cantilever 13, is connected with conducting slip ring 2 by conductor jointer 4.In fixed mechanism, there are four brush collector fixed insulation bars 5 to be connected with ring crane king-post 12, the conducting slip ring 2 that is equipped with on each brush collector fixed insulation bar 5 in three current collection brush holders 6 and the rotatable mechanism is staggered corresponding, make same conducting slip ring 2 have only a current collection brush holder 6 corresponding with it, collection tortoise brush holder 6 is a V-structure, respectively there is an extension spring 16 inboard, and respectively there is an elastic force compressing tablet 17 in the outside, and elastic force compressing tablet 17 is pressed on the brush collector 7 that is connected with its end.Flex lead 10 in the ring crane king-post 12 passes the wire-protecting insulating tube 11 of king-post 12 and current colector junction, is fixed with buckle, and is connected with current collection brush holder 6 by conductor jointer 4.A protective case 8 that is connected with ring crane king-post 12 is arranged around the brush fixed insulation bar 5, protective case 8 all around and with current collection brush holder 6 corresponding positions, be provided with the installation adjustment hole that can open backplate, to carry out brush changing and pressure control easily.Brush collector 7 in the fixed mechanism is in failure-free all the time with conducting slip ring 2 in its pairing rotating mechanism and contacts, and makes in the king-post 12 that electrical equipment flex lead 10 remains at safe and reliable conducting state on the flex leads 10 and cantilever.
The utility model uses on the blast furnace ring crane, is the power supply of manipulator cantilever mechanism, when carrying out the operation of blast furnace replacing air port, production time can be shortened
, improved work efficiency.
Claims (5)
1, a kind of sliding ring current collector of ring crane manipulator cantilever rotating mechanism, it is characterized in that forming by rotatable mechanism and fixed mechanism two parts, in rotatable mechanism, there is a slip ring core tube (1) to be connected with the cantilever rotary drive mechanism, be with several insulating collars (3) on the slip ring core tube (1) successively, be with a conducting slip ring (2) on each insulating collar (3), have several mutual cooresponding through holes on sidewall of each insulating collar (3) and the slip ring core tube (1), the feed flex lead (10) of electrical equipment passes the through hole of slip ring core tube (1) and insulating collar (3) on the cantilever, is connected with conducting slip ring (2) by conductor jointer (4); In fixed mechanism, there are several brush collector fixed insulation bars (5) to be connected with ring crane king-post (12), the corresponding current collection brush holder of conducting slip ring (2) (6) in several and the rotatable mechanism is installed on each brush collector fixed insulation bar (5), on each current collection brush holder (6) brush collector (7) is installed all, the flex lead (10) in the ring crane king-post is connected with current collection brush holder (6) by conductor jointer (4); Conducting slip ring (2) in brush collector in the fixed mechanism (7) rotating mechanism pairing with it is in contact condition all the time.
2, the sliding ring current collector of ring crane manipulator cantilever rotating mechanism according to claim 1; it is characterized in that in fixed mechanism brush collector fixed insulation bar (5) on every side; a protective case (8) that is connected with ring crane king-post (12) is arranged; protective case (8) around and with the corresponding position of current collection brush holder (6), be provided with the installation adjustment hole that can open backplate.
3, according to the sliding ring current collector of claim 1,2 described ring crane manipulator cantilever rotating mechanisms, the inside that it is characterized in that the insulating collar (3) in the rotatable mechanism is stepped hole, the outside is the sleeve of two stepped shaft shapes, and the diameter of step (15) is identical with the diameter of top endoporus (14) outside its underpart.
4, according to the sliding ring current collector of claim 1,2 described ring crane manipulator cantilever rotating mechanisms; it is characterized in that having in several mutual cooresponding through holes on the sidewall of each insulating collar (3) and the slip ring core tube (1) and be with wire-protecting insulating tube (9), and fixing with the adhesive agent bonding.
5, according to the sliding ring current collector of claim 1,2 described ring crane manipulator cantilever rotating mechanisms, it is characterized in that current collection brush holder (6) is a V-structure, respectively there is an extension spring (16) inboard, respectively there is an elastic force compressing tablet (17) in the outside, and elastic force compressing tablet (17) is pressed on the brush collector (7) that is connected with its end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 96225211 CN2250939Y (en) | 1996-01-22 | 1996-01-22 | Slip ring current collector for jib slewing gear of mechanical hand of crane going in ring |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 96225211 CN2250939Y (en) | 1996-01-22 | 1996-01-22 | Slip ring current collector for jib slewing gear of mechanical hand of crane going in ring |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2250939Y true CN2250939Y (en) | 1997-04-02 |
Family
ID=33903950
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 96225211 Expired - Fee Related CN2250939Y (en) | 1996-01-22 | 1996-01-22 | Slip ring current collector for jib slewing gear of mechanical hand of crane going in ring |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2250939Y (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102414115A (en) * | 2009-02-26 | 2012-04-11 | 长原工程株式会社 | Structure of a shoe brush and a brush holder for a crane current collector having a roller led and improved durability |
| CN102699917A (en) * | 2012-06-08 | 2012-10-03 | 北京工业大学 | Magic cube-solving robot based on intelligent mobile phone |
| CN102838040A (en) * | 2011-06-21 | 2012-12-26 | 上海振华重工(集团)股份有限公司 | Rotatable container spreader |
| CN108868738A (en) * | 2018-07-20 | 2018-11-23 | 杭州电子科技大学 | A kind of subglacial base rock boring TT&C system |
| CN108892058A (en) * | 2018-07-12 | 2018-11-27 | 绍兴南特起重设备有限公司 | It is a kind of can 360 degree of any angles rotation balance crane of crane |
| CN110422347A (en) * | 2019-07-25 | 2019-11-08 | 南通超科机器人有限公司 | Dispensation apparatus of boiling medicine is concentrated using the prepared slices of Chinese crude drugs of center slip-ring device communication |
| CN111762698A (en) * | 2020-06-12 | 2020-10-13 | 台州博能起重机械设备有限公司 | Cantilever crane of high flexibility |
-
1996
- 1996-01-22 CN CN 96225211 patent/CN2250939Y/en not_active Expired - Fee Related
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102414115A (en) * | 2009-02-26 | 2012-04-11 | 长原工程株式会社 | Structure of a shoe brush and a brush holder for a crane current collector having a roller led and improved durability |
| CN102414115B (en) * | 2009-02-26 | 2014-10-15 | 长原工程株式会社 | Structure of a shoe brush and a brush holder for a crane current collector having a roller LED and improved durability |
| CN102838040A (en) * | 2011-06-21 | 2012-12-26 | 上海振华重工(集团)股份有限公司 | Rotatable container spreader |
| CN102699917A (en) * | 2012-06-08 | 2012-10-03 | 北京工业大学 | Magic cube-solving robot based on intelligent mobile phone |
| CN108892058A (en) * | 2018-07-12 | 2018-11-27 | 绍兴南特起重设备有限公司 | It is a kind of can 360 degree of any angles rotation balance crane of crane |
| CN108868738A (en) * | 2018-07-20 | 2018-11-23 | 杭州电子科技大学 | A kind of subglacial base rock boring TT&C system |
| CN110422347A (en) * | 2019-07-25 | 2019-11-08 | 南通超科机器人有限公司 | Dispensation apparatus of boiling medicine is concentrated using the prepared slices of Chinese crude drugs of center slip-ring device communication |
| CN110422347B (en) * | 2019-07-25 | 2021-06-18 | 南通超科机器人有限公司 | Traditional Chinese medicine decoction piece centralized decoction and dispensing device adopting central slip ring device for communication |
| CN111762698A (en) * | 2020-06-12 | 2020-10-13 | 台州博能起重机械设备有限公司 | Cantilever crane of high flexibility |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |