CN103072519B - The dust-proof soft paulin convering system of a kind of city slag waggon environmental protection - Google Patents
The dust-proof soft paulin convering system of a kind of city slag waggon environmental protection Download PDFInfo
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- CN103072519B CN103072519B CN201310023871.0A CN201310023871A CN103072519B CN 103072519 B CN103072519 B CN 103072519B CN 201310023871 A CN201310023871 A CN 201310023871A CN 103072519 B CN103072519 B CN 103072519B
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- slag waggon
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Abstract
The invention discloses the dust-proof soft paulin convering system of a kind of city slag waggon environmental protection, comprise dust shield portion and running part; Running part comprises steel cable b and steel wire cable duct device; Steel rope b is wrapped on steel wire cable duct device; Steel rope b seesaws along slag waggon compartment for driving dust shield portion; Steel wire cable duct device is used for realizing steel rope b in the commutation of slag waggon both sides direction of travel to make slag waggon both sides steel rope b direction of travel synchronous.The dust-proof soft paulin convering system of this city slag waggon environmental protection, by the steel wire cable duct device that arranges and steel rope b, adopts steel cable to run through full car, therefore ensures that the slide block a that is arranged on the steel rope a of both sides, slag waggon compartment and slide block b synchronously retreats; Adopt steel wire to make slideway, effectively prevent from making slideway impaired because of compartment distortion, also can prevent canopy bar retard motion and cause canopy bar tarpaulin impaired simultaneously; Arrange belt in tarpaulin both sides, during work, tarpaulin is outwards put on display, effective anti-limited slip wheel blocks tarpaulin.
Description
Technical field
The invention belongs to dust eliminating plant technical field, be specifically related to the dust-proof soft paulin convering system of a kind of city slag waggon environmental protection.
Background technology
Slag waggon is the main conveyance transporting building waste in urban construction, and in transport building waste, many slag waggons seriously overload or do not add dust boot, cause major traffic accidents, cause heavy losses to the lives and properties of people; In addition, under the impact of by wind and other factors, there is the situation stirring up a cloud of dust, shed along road, while contaminated environment, to the larger burden of sanitation and hygiene increase in city in building waste.
CN202439609 discloses a kind of slag waggon electric dust-proof cover, is evened out by the building waste higher than compartment mouth of mucking haulage by the perching knife arranged, is shoveled out in the compartment outside and closed by compartment mouth with dust boot, thus plays and stop overload and dust-proof object.But in actual applications, drive perching knife to need very large power, this just means employing perching knife, needs the motor that installation power is very large on slag waggon, no matter from application point, be still all economically unpractical.And the transmission device of above-mentioned patent is not only complicated, in use, forward screw rod and counterscrew one go wrong, and above-mentioned dust boot just can not use, and bring the problem of often reprocessing thus.
The dust-proof soft paulin convering system of another city slag waggon environmental protection existing, what adopt is chain type transmission mechanism, although simplify transmission device, but chain is aluminium bar, and the actuating unit of the aluminium bar of slag waggon both sides is different, this just makes the roller moved on the aluminium bar of slag waggon both sides cause two side wheels asynchronous because of unbalance stress, causes operation not smooth, affects work efficiency; In addition, because aluminium bar is yielding, also there is the problem (general couple of days will be reprocessed once) of often reprocessing.
Summary of the invention
The object of the invention is to for above-mentioned the deficiencies in the prior art, there is provided the slag waggon environmental protection of a kind of city dust-proof soft paulin convering system, a steel wire is only adopted to realize synchronized operation in both sides, slag waggon compartment, solve the perishable and tarpaulin rod both sides of existing slag waggon transmission device and run the asynchronous problem causing often reprocessing, also can better sealing carriage dust-proof, extend the service life of dust boot simultaneously.
For achieving the above object, the technical scheme that the present invention takes is: provide the slag waggon environmental protection of a kind of city dust-proof soft paulin convering system, comprise dust shield portion, it is characterized in that: also comprise running part; Described running part comprises steel cable b and steel wire cable duct device; Described steel rope b is wrapped on steel wire cable duct device; Described steel rope b seesaws along slag waggon compartment for driving dust shield portion; Described steel wire cable duct device is used for realizing steel rope b in the commutation of slag waggon both sides direction of travel to make slag waggon both sides steel rope b direction of travel synchronous.
Described steel wire cable duct device comprises actuating device and assembly pulley; Described actuating device is arranged on slag waggon carriage head; Described assembly pulley comprises angle pulley group and transition assembly pulley; Described angle pulley group is arranged on carriage head, for realizing the conversion of steel rope b direction of travel; Described transition assembly pulley is arranged on the position at end angle, four, top, slag waggon compartment, for determining the direction of travel of steel rope b.
Described actuating device comprises motor; Described motor is fixed on outside slag waggon carriage head by electric motor stand; Described motor is connected with output shaft.
Described angle pulley group comprises three groove power wheels, two groove transition wheels, single groove serious offense ferry boat a and single groove serious offense ferry boat b; Described three groove power wheels are socketed on output shaft; Described two groove transition wheels are positioned at the top of three groove power wheels; Described single groove serious offense ferry boat a and single groove serious offense ferry boat b lays respectively at the both sides of two groove transition wheels; Described two groove transition wheels, single groove serious offense ferry boat a and single groove serious offense ferry boat b is all fixed on slag waggon compartment.
Described angle pulley group also comprises single groove little transition wheel a and the little transition wheel b of single groove; Described single groove little transition wheel a and the little transition wheel b of single groove is fixed on slag waggon carriage head upper end.
Described transition assembly pulley comprises single groove serious offense ferry boat c, single groove serious offense ferry boat d, single groove serious offense ferry boat e, single groove serious offense ferry boat f, single groove serious offense ferry boat g; Described single groove serious offense ferry boat c, single groove serious offense ferry boat d and single groove serious offense ferry boat e are arranged on both sides, slag waggon carriage head upper end and extend on beam, and single groove serious offense ferry boat d and single groove serious offense ferry boat e is positioned at same extends on beam; Described single groove serious offense ferry boat f and single groove serious offense ferry boat g lays respectively at slag waggon compartment two side shield afterbody.
Actuating device also comprises spring; Described spring is arranged between three groove power wheels and the base of electric motor stand, and spring housing is connected on the fixed link on electric motor stand base.
Described dust shield portion comprises steel rope a as slideway and tarpaulin; Described steel rope a is fixed on slag waggon compartment two side shield by anchor fitting; Described tarpaulin is connected across on some canopy bars; Described tarpaulin both sides are provided with belt; Described canopy bar takes the shape of the letter U, and two ends are fixed on slide block a; Described slide block a is provided with at least one pair of pulley; Described steel rope a passes between the pairs of pulley slide block a; The canopy bar be connected with described tarpaulin front end is fixed on steel rope a by wire line shoe a; The canopy bar two ends be connected with described tarpaulin rear end are fixed on slide block b; Described slide block b is provided with at least one pair of pulley; Steel rope a passes between the pairs of pulley slide block b; Described slide block b is fixedly connected with steel wire b by wire line shoe b; Described steel rope a is positioned at the top of steel rope b; The diameter of section of described steel rope a is not less than the diameter of section of steel rope b.
Described anchor fitting comprises locating wheel after two prelocalization plates and two; Two described prelocalization plates are arranged on slag waggon compartment two side shield head; Two described rear locating wheels are arranged on slag waggon compartment two side shield afterbody; Described steel rope a one end is fixed on prelocalization plate; The described steel rope a other end is striden across rear locating wheel and is fixed on slag waggon compartment baffle by tightening device.
Slag waggon environmental protection dust-proof soft paulin convering system in upper city also comprises electrical control part; Described electrical control part comprises four power supply changeover devices; Described four power supply changeover devices are arranged on slag waggon carriage head; Described four power supply changeover devices are connected with motor, for controlling the rotating of motor; Described four power supply changeover devices are connected with button switch before and after the lifting in operator's compartment by control line; Before and after described lifting, button switch is connected with operator's compartment power supply.
Slag waggon environmental protection dust-proof soft paulin convering system in city provided by the invention has following beneficial effect:
1, by steel wire cable duct device and the steel rope b of setting, steel cable is adopted to run through full car, therefore ensure that the slide block a that is arranged on the steel rope a of both sides, slag waggon compartment and slide block b synchronously retreats, avoid causing because both sides are asynchronous deviation to cause resistance to strengthen, even break steel rope b and draw the phenomenon of rotten tarpaulin, canopy bar;
2, adopt three groove power wheels and two groove transition wheels, steel rope b can be made to increase and export friction force, when effectively preventing work, steel rope b and three groove power wheels, two groove transition wheels skid;
3, the spring by arranging can regulate steel rope b elasticity easily, and avoids motor to burn when load increases;
4, adopt steel wire to make slideway, effectively prevent from making slideway impaired because compartment distortion, simultaneously also can prevent from being uneven because of the in-built soil in compartment, canopy bar retard motion and cause canopy bar tarpaulin impaired;
5, arrange belt in tarpaulin both sides, during work, tarpaulin is outwards put on display, effective anti-limited slip wheel blocks tarpaulin;
6, the dust-proof soft paulin convering system of this environmental protection also have installation simply, feature flexibly; And strong adaptability, assembly pulley arbitrarily can change position according to vehicle, greatly reduces working strength and shortens the set-up time.
Accompanying drawing explanation
Fig. 1 is the front view of the slag waggon with dust boot;
Fig. 2 is the block diagram of the dust-proof soft paulin convering system transmission device of city slag waggon environmental protection;
Fig. 3 is the block diagram of slide block a;
Fig. 4 is the block diagram of button switch before and after lifting.
Detailed description of the invention
Below in conjunction with drawings and Examples, the present invention is described in detail, but they are not to further restriction of the present invention.
As shown in Figure 1, the dust-proof soft paulin convering system of city provided by the invention slag waggon environmental protection, comprises dust shield portion, running part and electrical control part.Running part comprises steel cable b12 and steel wire cable duct device; Steel rope b12 is wrapped on steel wire cable duct device; Steel rope b12 seesaws along slag waggon compartment for driving dust shield portion; Steel wire cable duct device is used for realizing steel rope b12 in the commutation of slag waggon both sides direction of travel to make slag waggon both sides steel rope b12 direction of travel synchronous.Steel wire cable duct device comprises actuating device and assembly pulley; Actuating device is arranged on slag waggon carriage head; Assembly pulley comprises angle pulley group and transition assembly pulley; Angle pulley group is arranged on carriage head, for realizing the conversion of steel rope b12 direction of travel; Transition assembly pulley is arranged on the position at end angle, four, top, slag waggon compartment, for determining the direction of travel of steel rope b12.
As shown in Figure 2, actuating device comprises motor 16; Motor 16 is fixed on outside slag waggon carriage head by electric motor stand 10; Motor 16 is connected with output shaft.Actuating device also comprises spring 23; Spring 23 is arranged between three groove power wheels 20 and the base of electric motor stand 10, and spring 23 is socketed on the fixed link on electric motor stand 10 base.
Angle pulley group comprises three groove power wheel 20, two groove transition wheels 18, single groove serious offense ferry boat a11 and single groove serious offense ferry boat b17; Three groove power wheels 20 are socketed on output shaft; Two groove transition wheels 18 are positioned at the top of three groove power wheels 20; Single groove serious offense ferry boat a11 and single groove serious offense ferry boat b17 lays respectively at the both sides of two groove transition wheels 18; Two groove transition wheels 18, single groove serious offense ferry boat a11 and single groove serious offense ferry boat b17 is all fixed on slag waggon compartment.Angle pulley group also comprises single groove little transition wheel a14 and the little transition wheel b15 of single groove; Single groove little transition wheel a14 and the little transition wheel b15 of single groove is fixed on slag waggon carriage head upper end.Transition assembly pulley comprises single groove serious offense ferry boat c19, single groove serious offense ferry boat d, single groove serious offense ferry boat e, single groove serious offense ferry boat f13, single groove serious offense ferry boat g; Single groove serious offense ferry boat c19, single groove serious offense ferry boat d and single groove serious offense ferry boat e are arranged on both sides, slag waggon carriage head upper end and extend on beam, and single groove serious offense ferry boat d and single groove serious offense ferry boat e is positioned on same prolongation beam, single groove serious offense ferry boat d is positioned at the outside of single groove serious offense ferry boat e; Single groove serious offense ferry boat f13 and single groove serious offense ferry boat g lays respectively at slag waggon compartment two side shield afterbody, and single groove serious offense ferry boat f13 and single groove serious offense ferry boat g is symmetrical at slag waggon compartment two side shield afterbody.
As shown in Figures 2 and 3, dust shield portion comprises steel rope a5 as slideway and tarpaulin 1; Steel rope a5 is fixed on slag waggon compartment two side shield by anchor fitting; Tarpaulin 1 is connected across on some canopy bars 2; Tarpaulin 1 both sides are provided with belt 9, and the pulley on anti-limited slip block a7 and slide block b8 blocks; Canopy bar 2 takes the shape of the letter U, and two ends are fixed on slide block a7; Slide block a7 is provided with at least one pair of pulley; Steel rope a5 passes between the pairs of pulley slide block a7; The canopy bar 2 be connected with tarpaulin 1 front end is fixed on steel rope a5 by wire line shoe a; Canopy bar 2 two ends be connected with tarpaulin 1 rear end are fixed on slide block b8; Slide block b8 is provided with at least one pair of pulley; Steel rope a5 passes between the pairs of pulley slide block b8; Slide block b8 is fixedly connected with steel wire b by wire line shoe b; Steel rope a5 is positioned at the top of steel rope b12; The diameter of section of steel rope a5 is not less than the diameter of section of steel rope b12.Anchor fitting comprises locating wheel 4 after two prelocalization plates 3 and two; Two prelocalization plates 3 are arranged on slag waggon compartment two side shield head; After two, locating wheel 4 is arranged on slag waggon compartment two side shield afterbody; Steel rope a5 one end is fixed on prelocalization plate 3; The steel rope a5 other end is striden across rear locating wheel 4 and is fixed on slag waggon compartment baffle by tightening device 6.
In a preferred embodiment, slide block a7 and slide block b8 is provided with four pulleys; Pulley, with ball bearing of main shaft, greatly can reduce working resistance, thus increase work efficiency.For installing in four screw rods of four pulleys on slide block a7 and slide block b8, there is a screw rod longer than other three screw rods, for fixing belt 9 and tarpaulin 1, be positioned at and can make belt 9 outwardly compared with the screw of long bolt side, therefore, when a rear slide block a7 moves to the direction of collecting tarpaulin 1, belt 9 and tarpaulin 1 can be made outwards to project upwards, reach tarpaulin 1 and can not snap on slide block and compartment frame, to reduce resistance of motion, improve vehicle-mounted efficiency.
Electrical control part comprises four power supply changeover devices 21; Four power supply changeover devices 21 are arranged on slag waggon carriage head; Four power supply changeover devices 21 are connected with motor 16, for controlling the rotating of motor 16; Four power supply changeover devices 21 are connected with button switch 22 before and after the lifting in operator's compartment by control line; Before and after lifting, button switch 22 is connected with operator's compartment power supply.
The steel rope b12 come by single groove serious offense ferry boat a11 gets back to again single groove serious offense ferry boat a11 through three groove power wheel 20, two groove transition wheels 18, single groove serious offense ferry boat b17 and single groove little transition wheel b15, single groove serious offense ferry boat d, single groove serious offense ferry boat g, single groove serious offense ferry boat e, single groove little transition wheel a14, single groove serious offense ferry boat c19, single groove serious offense ferry boat f13.
The principle of work of the dust-proof soft paulin convering system of city provided by the invention slag waggon environmental protection is: start button switch 22 before and after lifting, and motor 16 cw or inhour are rotated; Output shaft drives three groove power wheels 20 that steel rope b12 is run; Realized the steel rope b12 synchronized operation of both sides, slag waggon compartment by angle pulley group and transition assembly pulley, drive that to be fixed on slide block b8 on steel rope b12 simultaneously stressed, thus band movable slider b8 is along steel rope a5 synchronized operation; Under the drive of the canopy bar 2 be connected with slide block b8, tarpaulin 1 and other canopy bar 2 and slide block a7 also move along steel rope a5 simultaneously.
The dust-proof soft paulin convering system of city provided by the invention slag waggon environmental protection, has following characteristics and advantage:
1, by steel wire cable duct device and the steel rope b12 of setting, steel cable is adopted to run through full car, therefore ensure that the slide block a7 that is arranged on the steel rope a5 of both sides, slag waggon compartment and slide block b8 synchronously retreats, avoid causing because both sides are asynchronous deviation to cause resistance to strengthen, even break steel rope b12 and draw the phenomenon of rotten tarpaulin 1, canopy bar 2;
2, three groove power wheel 20 and two groove transition wheels 18 are adopted, steel rope b12 can be made to increase and to export friction force, effectively prevent from because friction force is inadequate, steel rope b12 and three groove power wheel 20, two groove transition wheels 18 being skidded during work, cause under power, draw the dust-proof soft paulin convering system of motionless above-mentioned environmental protection;
3, the spring 23 by arranging can regulate steel rope b12 elasticity easily; Because steel rope b12 is at spaced winding two circles of three groove power wheels 20 and two groove transition wheels 18, spring 23 can be utilized to realize distance fine regulation, when tarpaulin 1 is moved to, short time slip/stick movement between three groove power wheels 20 and steel rope b12, thus avoid motor 16 instantaneous load increase and burn;
4, steel wire is adopted to make slideway, effectively prevent from making slideway impaired because of compartment distortion, simultaneously because steel rope a5 is flexible and steel rope a5 is arranged on the securing means, when being hampered, tarpaulin 1 pops up, get final product clear an obstacle, therefore also can prevent because the in-built soil in compartment is uneven, canopy bar 2 retard motion and cause canopy bar 2 tarpaulin 1 impaired;
5, arrange anti-sticking belt 9 in tarpaulin 1 both sides, during work, tarpaulin 1 is outwards put on display, effective anti-limited slip wheel blocks tarpaulin 1;
6, the dust-proof soft paulin convering system of this environmental protection also have installation simply, feature flexibly; And strong adaptability, assembly pulley arbitrarily can change position according to vehicle, greatly reduces working strength and shortens the set-up time.
Claims (9)
1. the dust-proof soft paulin convering system of city slag waggon environmental protection, comprises dust shield portion, it is characterized in that: also comprise running part; Described running part comprises steel cable b (12) and steel wire cable duct device; Described steel rope b (12) is wrapped on steel wire cable duct device; Described steel rope b (12) seesaws along slag waggon compartment for driving dust shield portion; Described steel wire cable duct device is used for realizing steel rope b (12) in the commutation of slag waggon both sides direction of travel to make slag waggon both sides steel rope b (12) direction of travel synchronous; Described dust shield portion comprises steel rope a (5) as slideway and tarpaulin (1); Described steel rope a (5) is fixed on slag waggon compartment two side shield by anchor fitting; Described tarpaulin (1) is connected across on some canopy bars (2); Described tarpaulin (1) both sides are provided with belt (9); Described canopy bar (2) takes the shape of the letter U, and two ends are fixed on slide block a (7); Described slide block a (7) is provided with at least one pair of pulley; Described steel rope a (5) is passed between the pairs of pulley slide block a (7); The canopy bar (2) be connected with described tarpaulin (1) front end is fixed on steel rope a (5) by wire line shoe a; Canopy bar (2) two ends be connected with described tarpaulin (1) rear end are fixed on slide block b (8); Described slide block b (8) is provided with at least one pair of pulley; Steel rope a (5) passes between the pairs of pulley slide block b (8); Described slide block b (8) is fixedly connected with steel rope b (12) by wire line shoe b; Described steel rope a (5) is positioned at the top of steel rope b (12); The diameter of section of described steel rope a (5) is not less than the diameter of section of steel rope b (12); Pulley and the steel rope b (12) of described slide block a (7) and the middle below of slide block b (8) form bearing fit.
2. the dust-proof soft paulin convering system of city according to claim 1 slag waggon environmental protection, is characterized in that: described steel wire cable duct device comprises actuating device and assembly pulley; Described actuating device is arranged on slag waggon carriage head; Described assembly pulley comprises angle pulley group and transition assembly pulley; Described angle pulley group is arranged on carriage head, for realizing the conversion of steel rope b (12) direction of travel; Described transition assembly pulley is arranged on the position at end angle, four, top, slag waggon compartment, for determining the direction of travel of steel rope b (12).
3. the dust-proof soft paulin convering system of city according to claim 2 slag waggon environmental protection, is characterized in that: described actuating device comprises motor (16); Described motor (16) is fixed on front side of slag waggon carriage head by electric motor stand (10); Described motor (16) is connected with output shaft.
4. the dust-proof soft paulin convering system of city according to claim 3 slag waggon environmental protection, is characterized in that: described angle pulley group comprises three groove power wheels (20), two groove transition wheels (18), single groove serious offense ferry boat a (11) and single groove serious offense ferry boat b (17); Described three groove power wheels (20) are socketed on output shaft; Described two groove transition wheels (18) are positioned at the top of three groove power wheels (20); Described single groove serious offense ferry boat a (11) and single groove serious offense ferry boat b (17) lay respectively at the both sides of two groove transition wheels (18); Described two groove transition wheels (18), single groove serious offense ferry boat a (11) and single groove serious offense ferry boat b (17) are all fixed on slag waggon compartment.
5. the dust-proof soft paulin convering system of city according to claim 4 slag waggon environmental protection, is characterized in that: described angle pulley group also comprises single groove little transition wheel a (14) and the little transition wheel b (15) of single groove; Described single groove little transition wheel a (14) and the little transition wheel b (15) of single groove are fixed on slag waggon carriage head upper end.
6. the dust-proof soft paulin convering system of city according to claim 2 slag waggon environmental protection, is characterized in that: described transition assembly pulley comprises single groove serious offense ferry boat c (19), single groove serious offense ferry boat d, single groove serious offense ferry boat e, single groove serious offense ferry boat f (13), single groove serious offense ferry boat g; Described single groove serious offense ferry boat c (19), single groove are bigger than ferry boat d and single groove serious offense ferry boat e is arranged on both sides, slag waggon carriage head upper end prolongation beam, and single groove serious offense ferry boat d and single groove serious offense ferry boat e is positioned on same prolongation beam; Described single groove serious offense ferry boat f (13) and single groove serious offense ferry boat g lay respectively at slag waggon compartment two side shield afterbody.
7. the dust-proof soft paulin convering system of city according to claim 4 slag waggon environmental protection, is characterized in that: described actuating device also comprises spring (23); Described spring (23) is arranged between three groove power wheels (20) and the base of electric motor stand (10), and spring (23) is socketed on the fixed link on electric motor stand (10) base.
8. the dust-proof soft paulin convering system of city according to claim 1 slag waggon environmental protection, is characterized in that: described anchor fitting comprises locating wheel (4) after two prelocalization plates (3) and two; Two described prelocalization plates (3) are arranged on slag waggon compartment two side shield head; Two described rear locating wheels (4) are arranged on slag waggon compartment two side shield afterbody; Described steel rope a (5) one end is fixed on prelocalization plate (3); Described steel rope a (5) other end is striden across rear locating wheel (4) and is fixed on slag waggon compartment baffle by tightening device (6).
9., according to the arbitrary described dust-proof soft paulin convering system of city slag waggon environmental protection of claim 1 to 8, it is characterized in that: also comprise electrical control part; Described electrical control part comprises four power supply changeover devices (21); Described four power supply changeover devices (21) are arranged on slag waggon carriage head; Described four power supply changeover devices (21) are connected with motor (16), for controlling the rotating of motor (16); Described four power supply changeover devices (21) are connected with button switch (22) before and after the lifting in operator's compartment by control line; Before and after described lifting, button switch (22) is connected with operator's compartment power supply.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310023871.0A CN103072519B (en) | 2013-01-23 | 2013-01-23 | The dust-proof soft paulin convering system of a kind of city slag waggon environmental protection |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310023871.0A CN103072519B (en) | 2013-01-23 | 2013-01-23 | The dust-proof soft paulin convering system of a kind of city slag waggon environmental protection |
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| CN103072519A CN103072519A (en) | 2013-05-01 |
| CN103072519B true CN103072519B (en) | 2016-02-03 |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ES2536261B1 (en) * | 2013-11-20 | 2015-12-29 | Carpaflex, S.A.S. | Traction mechanism of load-covering tarpaulins in freight transport |
| CN104163128B (en) * | 2014-08-04 | 2016-04-20 | 长安大学 | A kind of hot-mix asphalt mixture transport trolley automatic heat insulation device |
| CN104627056B (en) * | 2015-02-06 | 2017-01-18 | 南京特种汽车制配厂有限公司 | Connecting device for tarpaulin semi-trailer |
| CN107628047B (en) * | 2017-09-27 | 2023-07-18 | 株洲华盛实业有限公司 | Method and mechanism for opening and closing folding movable top cover of railway freight open wagon |
Family Cites Families (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4858984A (en) * | 1986-07-22 | 1989-08-22 | Robert C. Weaver | Slidable truck cover assembly |
| CA1250870A (en) * | 1987-07-23 | 1989-03-07 | Vito Biancale | Bow connector device for tarpaulin cover |
| FR2653478A1 (en) * | 1989-10-24 | 1991-04-26 | Commercialisation Fabrication | Device for driving and displacing support elements for tarpaulins constituting a movable cover |
| CN2143574Y (en) * | 1992-11-28 | 1993-10-13 | 山西省阳泉市旧街挂车转盘制造厂 | Two-stage output belt wheel of back bridge assembly of agriculture tricycle |
| AU5571996A (en) * | 1995-04-26 | 1996-11-18 | Lynn Chenowth | Retractable tarpaulin cover apparatus for open-topped containers such as truck bodies |
| CN201133108Y (en) * | 2007-11-30 | 2008-10-15 | 朴永镇 | Wagon calash machine |
| CN201205889Y (en) * | 2008-03-21 | 2009-03-11 | 重汽集团专用汽车公司 | Tarpaulin sealing cover apparatus for automatic bidirectional movable boxcar |
| CN202573947U (en) * | 2012-05-10 | 2012-12-05 | 南京德兴汽车车辆改装有限公司 | Automobile smooth manual steel wire rope transmission totally-enclosed tank cover device |
| CN202573946U (en) * | 2012-05-10 | 2012-12-05 | 南京德兴汽车车辆改装有限公司 | Fully-enclosed box cover device for flat and smooth type electric steel wire rope transmission of automobile |
| CN202641492U (en) * | 2012-06-20 | 2013-01-02 | 南京德兴汽车车辆改装有限公司 | Smooth type fully-enclosed automobile box cover device with steel wire ropes and guide rails |
| CN102848965A (en) * | 2012-10-10 | 2013-01-02 | 李士居 | Automatically folded and unfolded truck tarpaulin |
| CN203157823U (en) * | 2013-01-23 | 2013-08-28 | 张永坤 | Environment-friendly dustproof soft awning cover system of urban slag transport truck |
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2013
- 2013-01-23 CN CN201310023871.0A patent/CN103072519B/en not_active Expired - Fee Related
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