CN203456707U - Slide wire current collector power transmission mechanism - Google Patents
Slide wire current collector power transmission mechanism Download PDFInfo
- Publication number
- CN203456707U CN203456707U CN201320479285.2U CN201320479285U CN203456707U CN 203456707 U CN203456707 U CN 203456707U CN 201320479285 U CN201320479285 U CN 201320479285U CN 203456707 U CN203456707 U CN 203456707U
- Authority
- CN
- China
- Prior art keywords
- round steel
- fixedly connected
- trolley
- current collector
- steel
- Prior art date
- 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 - Lifetime
Links
Images
Landscapes
- Current-Collector Devices For Electrically Propelled Vehicles (AREA)
Abstract
The utility model relates to a slide wire current collector power transmission mechanism. The power transmission mechanism comprises an assembly arm, slide wires, cutter heads, current collectors, square steel and a driving frame. The slide wires are fixedly connected on the assembly arm. The cutter heads are fixedly connected on the current collectors. The cutter heads are connected with the slide wires in a contacting way. The current collectors are fixedly connected on the square steel. The square steel is fixedly connected with two round steel connecting rods on the tail end. Each round steel connecting rod is fixedly connected with round steel. A sleeve pipe is sleeved on the round steel. A clearance fit is provided between the sleeve pipe and the round steel. The sleeve pipe is fixedly connected with the driving frame. The square steel is fixedly connected with the round steel connecting rods and the round steel. The round steel and the sleeve pipe are movably connected. Body shakes harmful to a large machine can be obviously reduced. Greater structural stability can be achieved. Smoother transmission can be also realized. Accident threats can be eliminated. The service lifetime of each part in a slide wire current collector power transmission system can be obviously prolonged. Production operations of the large machine can be effectively guaranteed.
Description
Technical field
The utility model belongs to slide wire power supply equipment technical field, particularly a kind of current collector for trolley conductor electric power transfer mechanism.
Background technology
At present, the main production equipments that stock ground and secondary material place are used is stacker, stacker-reclaimer, reclaimer etc.Following unified referred to as large machine in literary composition.Large machine power supply unit is mainly the pattern of trolley and current-collector as shown in Figure 2, and its critical piece comprises: frame is driven in assembling arm, trolley, cutter head, current-collector, square steel, driving.Showing as of electric power transfer: assembling arm is provided with 3 trolleys; article 3, trolley is born respectively the effect of live wire, ground wire, zero line; the parts that mutually slide with it and contact are cutter head; cutter head is separately fixed on 3 current-collectors; current-collector and square steel interconnect; and finally drive frame with driving and is connected, drive a vehicle and drive frame and be connected with machine greatly, can regard an integral body as.
Under ideal state, the large machine transverse shakiness as shown in Figure 2 that do not have in production process used in everyday, electric power transfer should be very steady.
But, in actual production, because operational environment is very complicated, equipment often produces failure problems, show as: use for a long time, can make the inside of trolley be subject to heavy wear and stretching, the material throwing away when operating environment is poor or dust adhering make rubbing surface inhomogeneous on trolley or current-collector, loose contact.What specify is; large machine there will be horizontal the rocking of car body in the process of producing; this horizontal rolling momentum can reach 20mm-40mm left and right sometimes; this rolling momentum adds that the phenomenon of wearing and tearing in above-mentioned and loose contact makes the trolley phenomenon such as often can strike sparks in contacting, blow out with current-collector; trolley and current collector component can burn and damage; this damage sequence is very serious, directly affects daily production.
Through years of researches and practice, can assert, the technical problem underlying that the powering mode of large this trolley of machine and current-collector produces is exactly that the harmful of car body that produced in process of production of large machine rocks, reduce harmful just the rocking producing in car body production and can significantly reduce rate of failure, can allow electric power transmit stably between trolley and current-collector.
In prior art, current-collector is connected with square steel, square steel directly drives frame with driving and is connected, the problem that this connected mode is brought is exactly that the driving of large machine is driven rocking that frame brings and is almost all sent to cutter head place, cutter head rocks together with large machine, but it is actionless assembling the trolley of installing on arm.Will there is the relative above-mentioned accident that swings and produce with trolley in cutter head now.
Summary of the invention
The utility model can effectively be subdued the mechanism of rocking and guaranteeing good electric power transfer for the technical problem existing in solution known technology provides a kind of, and this mechanism stable is good, failure rate is low, long service life, the effectively accident potential of abatement apparatus.
The technical scheme that the utility model is taked for the technical problem existing in solution known technology is:
A kind of current collector for trolley conductor electric power transfer mechanism, comprise that assembling arm, trolley, cutter head, current-collector, square steel and driving drives frame, described trolley is fixedly attached on assembling arm, described cutter head is fixedly attached on current-collector, described cutter head is connected with trolley contact, described current-collector is fixedly attached on square steel, described square steel is fixedly connected with two round steel coupling bars endways, each round steel coupling bar is fixedly connected with round steel, on described round steel, be socketed with sleeve, described sleeve and round steel matched in clearance, described sleeve drives frame with driving and is fixedly connected with.
The diameter of described round steel is more than 40mm.
The gap value of described round steel and sleeve is 0.18-0.22mm.
Described square steel is fixedly connected with the mode of two round steel coupling bars by welding endways.
Described round steel coupling bar is fixedly connected with the mode of round steel by welding.
Described sleeve drives frame with driving and is fixedly connected with by the mode of welding.
The advantage the utlity model has with good effect is: the utility model square steel is fixedly connected with round steel coupling bar and round steel, between round steel and sleeve, adopt and be actively coupled, make the car body that large machine is harmful rock remarkable reduction, make structure more stable, transmission is more steady, eliminate accident potential, all parts life-span in the electrical power transmission system of current collector for trolley conductor is significantly improved, effectively guaranteed the production operation of large machine.
Accompanying drawing explanation
Fig. 1 is the utility model structural representation;
Fig. 2 is that Figure 1A-A is to cutaway view;
Fig. 3 improves pre-structure schematic diagram.
In Fig. 1～Fig. 3,1. assembling arm, 2. trolley, 3. cutter head, 4. current-collector, 5. square steel, 6. frame is driven in driving, 7. round steel coupling bar, 8. round steel, sleeve 9.
Embodiment:
For further understanding utility model content of the present utility model, Characteristic, hereby exemplify following examples, and coordinate accompanying drawing to be described in detail as follows:
Refer to Fig. 1 and Fig. 2, a kind of current collector for trolley conductor electric power transfer mechanism, comprise assembling arm 1, trolley 2, cutter head 3, current-collector 4, square steel 5, frame 6 is driven in driving, round steel coupling bar 7, round steel 8, sleeve 9, trolley 2 is fixedly attached on assembling arm 1, cutter head 3 is fixedly attached on current-collector 4, cutter head 3 is connected with trolley 2 contacts, current-collector 4 is fixedly attached on square steel 5, square steel 5 is fixedly connected with the mode of two round steel coupling bars 7 by welding endways, each round steel coupling bar 7 is fixedly connected with the mode of round steel 8 by welding, on round steel 8, be socketed with sleeve 9, sleeve 9 adopts matched in clearance to be connected with round steel 8, sleeve 9 drives frame 6 with driving and is fixedly connected with by the mode of welding.In order to realize good effect, more than the diameter of round steel 8 suggestion 40mm, the machining accuracy of the contact-making surface of round steel 8 and sleeve 9 has certain requirement, and gap value can not be too large, and gap value can adopt 0.18-0.22mm.
In the utility model, being designed to a square steel 5 connects the effect that extension bar 7 and two groups of round steel 8 and sleeve 9 connect and is with round steel, avoid current-collector 4 to be harmful to rotatablely moving of electric power transfer around the axle center of square steel 5, restriction set electrical equipment 4 is around the degree of freedom of square steel 5 axis direction rotations.
The utility model is rubbed and contacts along the direction perpendicular to paper with trolley 2 by cutter head 3, and the transmission of electric power is to realize in the contacting of cutter head 3 and trolley 2.
The utility model drives frame by the square steel in former design and driving, and fixed connection changes square steel into and is fixedly connected with round steel coupling bar and round steel, between round steel and sleeve, adopt and be actively coupled, make the car body that large machine is harmful rock remarkable reduction, compare with traditional structure, structure is more stable, and transmission is more steady, has eliminated accident potential, the all parts life-span in the electrical power transmission system of current collector for trolley conductor is significantly improved, effectively guaranteed the production operation of large machine.
Certainly; above-mentioned explanation is not limitation of the utility model; the utility model is also not limited only to above-mentioned giving an example, and the variation that those skilled in the art make in essential scope of the present utility model, remodeling, interpolation or replacement, also belong to protection range of the present utility model.
Claims (6)
1. a current collector for trolley conductor electric power transfer mechanism, comprise assembling arm (1), trolley (2), cutter head (3), current-collector (4), frame (6) is driven in square steel (5) and driving, described trolley (2) is fixedly attached on assembling arm (1), described cutter head (3) is fixedly attached on current-collector (4), described cutter head (3) is connected with trolley (2) contact, described current-collector (4) is fixedly attached on square steel (5), it is characterized in that, described square steel (5) is fixedly connected with two round steel coupling bars (7) endways, each round steel coupling bar (7) is fixedly connected with round steel (8), on described round steel (8), be socketed with sleeve (9), described sleeve (9) and round steel (8) matched in clearance, described sleeve (9) drives frame (6) with driving and is fixedly connected with.
2. a kind of current collector for trolley conductor electric power transfer according to claim 1 mechanism, is characterized in that, the diameter of described round steel (8) is more than 40mm.
3. a kind of current collector for trolley conductor electric power transfer according to claim 1 mechanism, is characterized in that, the gap value of described round steel (8) and sleeve (9) is 0.18-0.22mm.
4. a kind of current collector for trolley conductor electric power transfer according to claim 1 mechanism, is characterized in that, described square steel (5) is fixedly connected with the mode of two round steel coupling bars (7) by welding endways.
5. a kind of current collector for trolley conductor electric power transfer according to claim 1 mechanism, is characterized in that, described round steel coupling bar (7) is fixedly connected with the mode of round steel (8) by welding.
6. a kind of current collector for trolley conductor electric power transfer according to claim 1 mechanism, is characterized in that, described sleeve (9) and driving are driven the mode of frame (6) by welding and be fixedly connected with.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320479285.2U CN203456707U (en) | 2013-08-06 | 2013-08-06 | Slide wire current collector power transmission mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320479285.2U CN203456707U (en) | 2013-08-06 | 2013-08-06 | Slide wire current collector power transmission mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203456707U true CN203456707U (en) | 2014-02-26 |
Family
ID=50136561
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320479285.2U Expired - Lifetime CN203456707U (en) | 2013-08-06 | 2013-08-06 | Slide wire current collector power transmission mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203456707U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105293094A (en) * | 2015-11-19 | 2016-02-03 | 重庆钢铁(集团)有限责任公司 | Adjustment method for slide wire for power supply of stacker-reclaimer of stock yard |
| CN109659787A (en) * | 2019-01-14 | 2019-04-19 | 法兰泰克重工股份有限公司 | A kind of installation part and sliding contact line system |
-
2013
- 2013-08-06 CN CN201320479285.2U patent/CN203456707U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105293094A (en) * | 2015-11-19 | 2016-02-03 | 重庆钢铁(集团)有限责任公司 | Adjustment method for slide wire for power supply of stacker-reclaimer of stock yard |
| CN109659787A (en) * | 2019-01-14 | 2019-04-19 | 法兰泰克重工股份有限公司 | A kind of installation part and sliding contact line system |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN109484189B (en) | Non-contact train operation system and operation method thereof | |
| CN203456707U (en) | Slide wire current collector power transmission mechanism | |
| CN204075493U (en) | A kind of supersonic welding header structure | |
| CN204657711U (en) | Aluminium busbar welding special narrow gap MIG welding gun | |
| CN203995726U (en) | A kind of pantograph carbon slide measurement of dip angle control monitor unit | |
| CN203471808U (en) | Electric shaver with improved structure | |
| CN206415795U (en) | The fillet welding in the vertical position frame of contact of breaker component assembly equipment | |
| CN202817456U (en) | Current collector with double large-power current collection brushes | |
| CN203062050U (en) | Wear-resistant belt welding machine used for drill stem | |
| CN204817516U (en) | Extruder buffer gear is used in production of two roof beam hoists | |
| CN103129923A (en) | Electricity-taking trolley rail | |
| CN207375633U (en) | A kind of Novel crown block slide block device | |
| CN203632427U (en) | Surface contact carbon brush device with propulsion function | |
| CN209079662U (en) | A kind of contactless train pantograph | |
| CN206878189U (en) | A kind of electric installation of arc-welding rotation position | |
| CN107555318B (en) | A kind of Novel crown block slide block device | |
| CN202447300U (en) | Electrified cleaning brush relay driving device | |
| CN204977076U (en) | Large -scale marble cutter tool bit rotary mechanism connecting rod | |
| CN203791811U (en) | Contact tube device applied to flux-cored welding wire self-shielded welding | |
| CN205101380U (en) | Spacer of acting as go -between | |
| CN203166165U (en) | Connecting apparatus for plasma cutting torch and cable | |
| CN108372346A (en) | A kind of drawn-arc stud welding gun electric brush connecting structure | |
| CN106684661A (en) | Cone brush | |
| CN212162297U (en) | Female double-sliding power supply device that arranges of sand raking machine | |
| CN201031109Y (en) | Double-sliding iron of bridge crane |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140226 |
|
| CX01 | Expiry of patent term |