CN102030009B - Electric flat carriage - Google Patents
Electric flat carriage Download PDFInfo
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- CN102030009B CN102030009B CN 200910057975 CN200910057975A CN102030009B CN 102030009 B CN102030009 B CN 102030009B CN 200910057975 CN200910057975 CN 200910057975 CN 200910057975 A CN200910057975 A CN 200910057975A CN 102030009 B CN102030009 B CN 102030009B
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- vehicle frame
- bottom plate
- electric flat
- flat carriage
- water
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Abstract
The invention discloses an electric flat carriage. The electric flat carriage comprises a frame and four support trolleys; the frame comprises a frame main body, a water-cooled baseplate and positioning lugs; the frame main formed in the frame main body; the water-cooled baseplate is positioned on the upper surface of the frame main body, and a water channel is formed in the water-cooled baseplate; four positioning lugs are arranged on the lower surface of the frame main body; each of the support trolleys comprises an in-wheel frame, a positioning seat, an active wheel set, a passive wheel set and a three-in-one reduction gear; the positioning seat is arranged above the middle position of the in-wheel frame, has a hollow shape and is matched with the positioning lugs; the active wheel set and the passive wheel set are arranged on two sides of the in-wheel frame along a direction parallel to a track; and the three-in-one reduction gear is arranged on one side of the in-wheel frame along the direction vertical to the track, and is connected with the active wheel set. The electric flat carriage is convenient to disassemble and assemble, is particularly convenient to install and maintain, and has high reliability.
Description
Technical field
The present invention relates to a kind of conveying arrangement, particularly relate to a kind of electric flat carriage.
Background technology
Electric flat carriage (electric flat car/carriage) is along the vehicle of rail transport weight in the workshop of the factories such as a kind of machinery, manufacturing, metallurgy or between workshop and the workshop.Different according to power supply mode, electric flat carriage is divided into successively operated type etc. of low-voltage power supply formula, cable drum operated type, towing cable operated type, battery-powered vehicles, slide block.
Chinese utility model patent specification sheets notification number CN2754925Y discloses a kind of typical structure of electric flat carriage on (February 1 2006 day for announcing).This electric flat carriage comprises vehicle frame, two adhesion wheel groups, two passive set of wheels, a toothed gearing electric motor etc., and four set of wheels directly are fixedly mounted on the vehicle frame below and provide power by same motor.This electric flat carriage has following shortcoming:
One, all component all is connected as a single entity, and is unfavorable for maintenance.Especially motor " upside-down mounting ", namely motor is installed in the vehicle frame lower surface with the form of putting upside down up and down, gives to install and maintenance brings very big inconvenience.
Its two, whole electric flat carriage only has an engine installation (motor), in case this engine installation breaks down, then whole electric flat carriage just can't move, and do not possess higher reliability.
Summary of the invention
Technical matters to be solved by this invention provides a kind of electric flat carriage, both has been convenient to maintenance, has again higher reliability.
For solving the problems of the technologies described above, electric flat carriage of the present invention comprises a vehicle frame and four supporting trolleys;
Described vehicle frame comprises main body of vehicle frame, water cooled bottom plate and locating convex block;
Described main body of vehicle frame is a metal sheet, and inside has a water entry and a water exit;
Described water cooled bottom plate is at described main body of vehicle frame upper surface, and inside has water stream channel, and described water stream channel is connected with water exit with described water entry;
Described locating convex block has four, all at described main body of vehicle frame lower surface;
Described each supporting trolley comprises a wheel structure of an essay, positioning seat, adhesion wheel group, passive set of wheels and three-in-one reductor;
Described positioning seat described take turns structure of an essay midway location above, match for sunk structure and with a locating convex block;
Described adhesion wheel group and passive set of wheels be installed in described take turns a structure of an essay along with the two ends of the direction of parallel track;
Described three-in-one reductor is installed in the described structure of an essay of taking turns along an end of the direction vertical with track, and is connected with described adhesion wheel group.
Electric flat carriage of the present invention is designed to detachable structure with a vehicle frame and four supporting trolleys especially, four supporting trolleys respectively match with the locating convex block of a projective structure of vehicle frame below by the positioning seat of a sunk structure, by the vehicle frame deadweight make vehicle frame steadily fixed placement on four supporting trolleys.Whole electric flat carriage be simple in structure but also easy accessibility not only, is convenient to especially installation, maintenance and maintenance.Each supporting trolley also has the three-in-one reductor of a platform independent as engine installation, even wherein the engine installation of a supporting trolley breaks down, remaining three supporting trolleys still can drive whole electric flat carriage and orbit, thereby have higher reliability.
Description of drawings
Fig. 1 is after electric flat carriage of the present invention decomposes, in the schematic side view of observing with the parallel track direction;
Fig. 2 is after electric flat carriage of the present invention decomposes, in the schematic side view of observing with the track vertical direction;
Fig. 3 is the schematic top plan view of the vehicle frame part of electric flat carriage of the present invention;
Fig. 4 is that the water cooled bottom plate of electric flat carriage of the present invention is along the generalized section of A-A among Fig. 3;
Fig. 5 is that the water cooled bottom plate of electric flat carriage of the present invention is along the cross-sectional schematic of B-B among Fig. 4;
Fig. 6 is the schematic top plan view of the supporting trolley part of electric flat carriage of the present invention;
Fig. 7 is the block position schematic top plan view of four supporting trolleys of electric flat carriage of the present invention.
Description of reference numerals among the figure:
10 is vehicle frame; 11 is main body of vehicle frame; 111 is water entry; 111a is the water cooled bottom plate water inlet; 112 is water exit; 112a is the water cooled bottom plate water outlet; 12 is water cooled bottom plate; 121 is the water cooled bottom plate upper strata; 122 is water cooled bottom plate lower floor; 1221 is water cooled bottom plate lower floor outer ring; 1222 is water cooled bottom plate lower floor inside spin structure; 13 is locating convex block; 20 is supporting trolley; 21 are a wheel structure of an essay; 22 is positioning seat; 23 is the active wheels; 24 is passive wheels; 241 is bearing seat; 242 is follower; 243 is axle; 25 is three-in-one reductor.
The specific embodiment
See also Fig. 1 and Fig. 2, electric flat carriage of the present invention comprises the two large divisions: vehicle frame 10 and supporting trolley 20.
Wherein, vehicle frame 10 only has one, specifically comprises again main body of vehicle frame 11, water cooled bottom plate 12 and locating convex block 13.Main body of vehicle frame 11 is metal sheets, usually has certain thickness with requirements such as the load carrying ability that satisfies electric flat carriage, rigidity.Upper surface at main body of vehicle frame 11 has a water cooled bottom plate 12, wherein has water stream channel.In order to match with water cooled bottom plate 12, have a water entry 111 and a water exit 112 in the inside of main body of vehicle frame 11, all be connected to the water stream channel of water cooled bottom plate 12 inside.Lower surface at main body of vehicle frame 11 has four locating convex blocks 13, is used for respectively being connected with four supporting trolleys 20.
Supporting trolley 20 has four, and each supporting trolley 20 specifically comprises again a wheel structure of an essay 21, positioning seat 22, adhesion wheel group 23, passive set of wheels 24 and three-in-one reductor 25.Above the midway location of taking turns a structure of an essay 21, has a positioning seat 22.This positioning seat 22 is sunk structure, and its shape, size all shape, the size with a locating convex block 13 are identical.When locating convex block 13 was placed from top to bottom and be embedded among the positioning seat 22, vehicle frame 10 was also just placed and is fixed on the supporting trolley 20.A wheel structure of an essay 21 along with the two ends of parallel track direction, be installed with respectively adhesion wheel group 23 and passive set of wheels 24.Adhesion wheel group 23 specifically comprises again two bearing seats 231 and two driving wheels 232 that are connected by a bearing 233.Passive set of wheels 24 specifically comprises again two bearing seats 241 and two followers 242 that are connected by a bearing 243.Three-in-one reductor 25 is integrated electrical motor, retarder and three functions of drg, be fixed on a wheel structure of an essay 21 along with an end of track vertical direction, and be connected with adhesion wheel group 23, for adhesion wheel group 23 provides power, also just provide power for whole supporting trolley 20.
The below at length introduces a specific embodiment of vehicle frame 10.
See also Fig. 3, vehicle frame 10 comprises main body of vehicle frame 11, water cooled bottom plate 12 and locating convex block 13.Main body of vehicle frame 11 is a rectangular metal plate, for example is square.A slightly little rectangular metal plate is arranged on the main body of vehicle frame 11, for example is square, and this is water cooled bottom plate 12, and both can adopt welding manner to be connected as a single entity.The lower surface of main body of vehicle frame 11 has four locating convex blocks 13, and both can adopt welding manner to be connected as a single entity or make together.Locating convex block 13 for example can be cylinder.The distributing position of four locating convex blocks 13 is even, for example is distributed on two diagonal lines of main body of vehicle frame 11, and is 1/4 catercorner length apart from the distance on each summit.
See also Fig. 4, water cooled bottom plate 12 specifically comprises again upper strata 121 and lower floor 122.Water cooled bottom plate upper strata 121 can be a rectangular metal plate, for example is square, red copper material, and the structure (for example being crystallizer) that is used for carrying with the electric flat carriage top contacts and conducts heat.Water cooled bottom plate lower floor 122 is for having the metal construction of water stream channel, 121 provides water-cooling take the continuous current that circulate as the upper strata.
See also Fig. 5, water cooled bottom plate lower floor 122 specifically comprises again rectangle outer ring 1221 and helix inner ring 1222, is metallic material.The upper surface that all is welded on main body of vehicle frame 11 of outer ring 1221 and inner ring 1222, the upper surface of outer ring 1221 weld mutually with the lower surface on water cooled bottom plate upper strata 121 again, and monoblock water cooled bottom plate 12 just is fixed on the upper surface of main body of vehicle frame 11 like this.Can be welding between water cooled bottom plate upper strata 121 and the inner ring 1222, also annexation can not had and only contact and be pressed on the inner ring 1222 by the welding with outer ring 1221 that outer ring 1221 has identical height with inner ring 1222 at this moment.Helix inner ring 1222 for example can be that the metal slice of multistage bending is spliced.Water cooled bottom plate lower floor 122 has formed a spiral water stream channel (among Fig. 5 not by the shade cover part) by rectangle outer ring 1221 and helix inner ring 1222.The inlet channel 111 of main body of vehicle frame 11 inside extends horizontally to the centre of main body of vehicle frame 11 from the edge of main body of vehicle frame 11, and arrives at vertically upward central authorities' (end) of helix water stream channel, forms the water inlet 111a that communicates with water cooled bottom plate lower floor 122.The outlet conduit 112 of main body of vehicle frame 11 inside also is that the edge from main body of vehicle frame 11 extends horizontally to the main body of vehicle frame 11, and arrive at vertically upward the outer rim (other end) of helix water stream channel in a certain position, form the water outlet 112a that communicates with water cooled bottom plate lower floor 122.Described a certain position is specifically in the outermost end of helix water stream channel.The current that enter from water inlet 111a like this begin an outside circle circle pitch of the laps from the middle position of helix water stream channel, flow out until flow to water outlet 112a.The spiral fashion water stream channel of water cooled bottom plate lower floor 122 is so that current are long-time to water cooled bottom plate upper strata 121, the large tracts of land contact, thereby plays preferably water-cooled effect.
The below introduces a specific embodiment of supporting trolley 20 in detail.
See also Fig. 6, single supporting trolley 20 comprises a wheel structure of an essay 21, positioning seat 22, adhesion wheel group 23, passive set of wheels 24 and three-in-one retarder 25.From depression angle, a wheel structure of an essay 21 is rendered as " day " character form structure, and is metallic material.The middle position top of taking turns centre one horizontal stroke of a structure of an essay 21 at " day " font has positioning seat 22.Positioning seat 22 can be welded on the wheel structure of an essay 21, for example is the cylindrical metal piece.Captive joint thereby fasten with a positioning seat 22 by a locating convex block 13 between vehicle frame 10 and each supporting trolley 20.Among two " mouth " font parts of " day " font, be installed with respectively adhesion wheel group 23 and passive set of wheels 24.Fixed form between adhesion wheel group 23 and the wheel structure of an essay 21 for example is: two bearing seats 231 are fixed on the wheel structure of an essay 20, bearing 233 runs through and is fixed on two bearing seat 231 central authorities, and two adhesion wheels 23 are fixed on the bearing 233 and between two bearing seats 231.Fixed form between passive set of wheels 24 and the wheel structure of an essay 21 can be similar with it.Three-in-one retarder 25 provides power for adhesion wheel group 23.So-called adhesion wheel group 23 is the dynamic set of wheels of tool, and so-called passive set of wheels 24 does not namely have the set of wheels that power is just followed rolling.
See also Fig. 7, this is the combination scheme drawing from four supporting trolleys of depression angle observation.Electric flat carriage of the present invention needs four tracks carryings, and two middle orbital distances are wider, and adjacent two orbital distances in the outside are narrower.Each supporting trolley 20 is placed on an outer side track and with it on the adjacent intermediate orbit.Whole four supporting trolleys have four adhesion wheel groups 23 and four passive set of wheels 24, amount to 8 adhesion wheels 232 and 8 by motor car wheel 242.Every track all carries 2 adhesion wheels 232 and 2 by motor car wheel 242.Three-in-one reductor 25 all is positioned at the outside of outer side track.Adhesion wheel group 23 all is positioned at electric flat carriage along the inboard of track vertical direction, and passive wheels 24 all are positioned at electric flat carriage along the outside of track vertical direction.
Owing to the distance between four tracks is fixed, the relative distance of adjacent supporting trolley is also fixed on the direction vertical with track.Also design the connection structure of an Adjustable Range among the present invention, be connected to two adjacent on the direction with parallel track supporting trolleys.In case when the distance between four of vehicle frame 10 locating convex blocks 12 changes for some reason like this, by adjusting the distance of this connection structure, can allow four supporting trolleys 20 be cooperated this vehicle frame 10, whole electric flat carriage still can work.
Schematically shown an electric cabinet 30 among Fig. 7, outside electric flat carriage of the present invention adopts the towing cable power supply, and this electric cabinet 30 connects on the one hand, drag cable, connect on the other hand four three-in-one reductors 25, for four supporting trolleys 20 provide power, be whole electric flat carriage power is provided.Certainly electric flat carriage of the present invention can adopt other power supply mode fully, and this is for the not impact of structure of electric flat carriage.
The maximum characteristics of electric flat carriage of the present invention are to have designed separable vehicle frame 10 and four supporting trolleys 20, and both add that by cooperatively interacting of concaveconvex structure the deadweight of vehicle frame 10 achieves a fixed connection.When certain part of electric flat carriage breaks down, can easily fault section be separated and be keeped in repair, provide simultaneously the replacement assembly to work on.Four supporting trolleys 20 all have independently engine installation (three-in-one retarder), even the engine installation of one of them supporting trolley 20 breaks down, remaining three supporting trolleys 20 can guarantee that still whole electric flat carriage starts in orbit.
More than the structure, shape etc. of each embodiment be signal, any change of doing under the prerequisite of not violating inventive concept all should be regarded as within protection scope of the present invention.
Claims (8)
1. an electric flat carriage is characterized in that, comprises a vehicle frame and four supporting trolleys;
Described vehicle frame comprises main body of vehicle frame, water cooled bottom plate and locating convex block;
Described main body of vehicle frame is a metal sheet, and inside has a water entry and a water exit;
Described water cooled bottom plate is at described main body of vehicle frame upper surface, and inside has water stream channel, and described water stream channel is connected with water exit with described water entry;
Described locating convex block has four, all at described main body of vehicle frame lower surface;
Described each supporting trolley comprises a wheel structure of an essay, positioning seat, adhesion wheel group, passive set of wheels and three-in-one reductor;
Described positioning seat described take turns structure of an essay midway location above, match for sunk structure and with a locating convex block;
Described adhesion wheel group and passive set of wheels be installed in described take turns a structure of an essay along with the two ends of the direction of parallel track;
Described three-in-one reductor is installed in the described structure of an essay of taking turns along an end of the direction vertical with track, and is connected with described adhesion wheel group.
2. electric flat carriage according to claim 1 is characterized in that, described water cooled bottom plate comprises the upper and lower;
Described water cooled bottom plate upper strata is a rectangular metal plate;
Described water cooled bottom plate lower floor comprises rectangle outer ring and helix inner ring, and described rectangle outer ring and helix inner ring surround a helix water stream channel jointly;
The water inlet that described water entry is connected with described water cooled bottom plate lower floor is at central authorities' one end of described helix water stream channel;
The water outlet that described water exit is connected with described water cooled bottom plate lower floor is at outer rim one end of described helix water stream channel.
3. electric flat carriage according to claim 2 is characterized in that, described main body of vehicle frame is rectangular metal plate, and described water cooled bottom plate is that rectangular metal plate and four edges are all within the four edges of described main body of vehicle frame;
Described water cooled bottom plate lower floor is welded on described main body of vehicle frame upper surface;
Described water cooled bottom plate upper strata is welded on the outer ring of described water cooled bottom plate lower floor.
4. electric flat carriage according to claim 1 is characterized in that, the described structure of an essay of taking turns is " day " font metal construction;
The top of described positioning seat midway location of a horizontal stroke in the middle of described " day " font wheel structure of an essay;
Described adhesion wheel group and passive set of wheels lay respectively among two " mouth " fonts of described " day " font wheel structure of an essay.
5. electric flat carriage according to claim 1 is characterized in that, described adhesion wheel group comprises two bearing seats and two adhesion wheels that are connected by an axle;
Described passive set of wheels comprises that two bearing seats being connected by an axle and two are by motor car wheel.
6. electric flat carriage according to claim 5 is characterized in that, described electric flat carriage is placed on four tracks, comprises two outer side tracks and two intermediate orbits;
Each supporting trolley is placed on an outer side track and one with it on the adjacent intermediate orbit;
Described electric flat carriage has 8 adhesion wheels and 8 by motor car wheel, and every track all carries 2 adhesion wheels and two by motor car wheel.
7. electric flat carriage according to claim 1 is characterized in that, between described vehicle frame and each supporting trolley all the cooperation by a locating convex block and a positioning seat be fixedly connected.
8. electric flat carriage according to claim 7 is characterized in that, described locating convex block is cylinder, and the sunk structure of described positioning seat is cylinder, and described two cylindrical shapes, big or small identical.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200910057975 CN102030009B (en) | 2009-09-29 | 2009-09-29 | Electric flat carriage |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200910057975 CN102030009B (en) | 2009-09-29 | 2009-09-29 | Electric flat carriage |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102030009A CN102030009A (en) | 2011-04-27 |
| CN102030009B true CN102030009B (en) | 2013-10-30 |
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ID=43883605
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200910057975 Expired - Fee Related CN102030009B (en) | 2009-09-29 | 2009-09-29 | Electric flat carriage |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102030009B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102910181A (en) * | 2012-06-15 | 2013-02-06 | 李宝平 | Transmission device for electric rail flat car |
| CN104443112A (en) * | 2014-12-25 | 2015-03-25 | 常熟市常宝电动过跨平车厂 | Electric flat carriage with table board provided with rotating plate |
| CN110406551A (en) * | 2018-04-27 | 2019-11-05 | 湖北江山专用汽车有限公司 | Container switching moving flatcar |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4854606A (en) * | 1971-11-12 | 1973-08-01 | ||
| CN2754925Y (en) * | 2004-08-18 | 2006-02-01 | 攀钢集团钢城企业总公司起重运输机械厂 | Electric flat carriage |
| CN2835187Y (en) * | 2005-09-01 | 2006-11-08 | 卫华集团有限公司 | Electric flat carriage with three-in-one transmission mechanism |
| CN101474738B (en) * | 2008-11-28 | 2012-01-25 | 北京首钢建设集团有限公司 | Method for manufacturing revolving furnace water-cooling mouth |
-
2009
- 2009-09-29 CN CN 200910057975 patent/CN102030009B/en not_active Expired - Fee Related
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| Publication number | Publication date |
|---|---|
| CN102030009A (en) | 2011-04-27 |
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Granted publication date: 20131030 Termination date: 20170929 |
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| CF01 | Termination of patent right due to non-payment of annual fee |