CN202573945U - Smooth-type chain-drive totally-enclosed tank cover device of automobile - Google Patents
Smooth-type chain-drive totally-enclosed tank cover device of automobile Download PDFInfo
- Publication number
- CN202573945U CN202573945U CN 201220210404 CN201220210404U CN202573945U CN 202573945 U CN202573945 U CN 202573945U CN 201220210404 CN201220210404 CN 201220210404 CN 201220210404 U CN201220210404 U CN 201220210404U CN 202573945 U CN202573945 U CN 202573945U
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- assembly
- tarpaulin
- guide rail
- automobile
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Abstract
The utility model discloses a smooth-type chain-drive totally-enclosed tank cover device of an automobile. The smooth-type chain-drive totally-enclosed tank cover device comprises at least six walking trolley assemblies, a chain, a tarpaulin soft top assembly, a tail sprocket assembly and a driving shaft assembly, the tail sprocket assembly is arranged at the tail part of a carriage; the driving shaft assembly is arranged at the front part of the carriage; the tail sprocket assembly is connected with the driving shaft assembly through the chain; the walking trolley assemblies are arranged on the chain; and the tarpaulin soft top assembly is arranged on the walking trolley assemblies. The smooth-type chain-drive totally-enclosed tank cover device of the automobile has the advantages of strong leakproofness, good anti-drip performance, corrosion resistance and simplicity in operation.
Description
Technical field
The utility model relates to a kind of automobile case lid device, the level and smooth formula chain gear of particularly a kind of automobile totally-enclosed case lid device.
Background technology
Have airborne dust and shed the transport trolley of the solid matter of character and since its applying working condition determined its running condition very easily bring great pollution to the city.Therefore, adopt which kind of air-tight manner to seem very important.Before this, the flip-shell closure mechanism that adopt various places, the use through after a while exposes the airtight dust raising phenomenon class-one defect still of sternly not shedding.And because in the design, this type of car overrun and overload is still very serious, and is also quite serious to the damage of closure mechanism.For example, the dumping truck hermetic type top cover among the QC/T782-2007 is to resist two steels stubbornly symmetry to be installed on the body side place, under the driving of hydraulic actuating cylinder, accomplishes top cover and opens and closed action, reaches and loads the back to compartment class solid matter fully enclosed function.Yet the dumping truck hermetic type top cover among the QC/T782-2007 is though part has realized the airtight function of vehicle roof; But because of structural reason can't limiting vehicle overload and transfinite; So in the actual load transportation, the overload of vehicle phenomenon is very serious, causes the airtight inefficacy of mechanism; It is still serious to shed dust raising phenomenon, fails to solve in this type of vehicular transport process the pollution problem that causes to urban air and road surface at all.
The utility model content
The utility model purpose: to the problem and shortage that above-mentioned prior art exists, the purpose of the utility model provides the level and smooth formula chain gear of the strong automobile of a kind of leakproofness totally-enclosed case lid device.
Technical scheme: for realizing above-mentioned utility model purpose; The technical scheme that the utility model adopts is the level and smooth formula chain gear of an a kind of automobile totally-enclosed case lid device; Comprise at least six walking dolly assemblies, chain, the soft top of tarpaulin assembly, tail sprocket assembly and drive shaft assembly; Said tail sprocket assembly is located at the compartment afterbody, and said drive shaft assembly is located at the front portion, compartment, links to each other through chain between said tail sprocket assembly and the drive shaft assembly; Said walking dolly assembly is installed on the said chain, and the soft top of said tarpaulin assembly is installed on the said walking dolly assembly.
The soft top of said tarpaulin assembly can comprise the soft top of tarpaulin, tarpaulin stiffening band and tarpaulin strut bar; The bottom of said tarpaulin strut bar is fixed on the walking dolly assembly; The soft top of said tarpaulin connects the top of tarpaulin strut bar, and said tarpaulin stiffening band and tarpaulin strut bar be vertical to be provided with and to be connected each tarpaulin strut bar.
Said walking dolly assembly can comprise roller adapter plate, bearing pin, channel-section steel, U-shaped support, first guide rail, second guide rail, first roller and second roller; Said first roller and second roller are installed on the roller adapter plate; Said bearing pin is fixed on the upper end of roller adapter plate; Said channel-section steel is fixed on the two gusset boxboards of compartment afterbody; Said U-shaped support is welded on the channel-section steel, and said first guide rail and second guide rail are welded on the U-shaped support, and said first roller and second roller lay respectively on first guide rail and second guide rail.Said first guide rail and second guide rail all can be line slideway.
Said first guide rail and second guide rail are preferably segmented to be welded on the U-shaped support, makes to spill leakage that the foreign matters such as dregs on guide rail can in time drop, and getaway guarantees that dolly is not stuck by foreign matters such as dregs in motion process.
Said drive shaft assembly can comprise first drive sprocket, second drive sprocket, primary shaft bearing, second bearing seat, driving main shaft, motor, driving gear and driven gear; Said driving gear is installed on the motor; Said driven gear and driving gear interlock; Said driven gear is installed in an end of driving main shaft; The said primary shaft bearing and second bearing seat are installed in the two ends of driving main shaft, and said first drive sprocket and second drive sprocket are installed in respectively on the primary shaft bearing and second bearing seat.The said primary shaft bearing and second bearing seat all can be vertical spherical bearing block.The preferred DC machine of said motor.
Said tail sprocket assembly can comprise frame leading screw, sprocket wheel adjustment support, tail sprocket and tensioning leading screw; Said sprocket wheel adjustment support is fixed on the frame leading screw; Said tail sprocket is installed on the sprocket wheel adjustment support, and said tensioning leading screw also is installed on the sprocket wheel adjustment support.
Because mud is prone to splash down on guide rail; Solidify the back and form lump obstruction trolley idler wheels, therefore on said first guide rail and second guide rail, be provided with baffle plate, said baffle plate is preferably L shaped; Contain trolley idler wheels to greatest extent, thereby avoided dregs and mud directly to trickle down on trolley idler wheels.
Beneficial effect: the utility model is considered the operating mode of dregs car, and strong, anti-good, anti-corrosion prevention of performance and the characteristics such as simple to operate of shedding of leakproofness are arranged, and helps the The Surroundings in Cities protection.The utility model has limited the overload of transport vehicle and the phenomenon that transfinites greatly, has realized the totally-enclosed of this type of vehicle operating process.The line slideway of the utility model is selected high strength bright-draw steel roundwood material for use, adopts CO
2The gas shield welding welding process has guaranteed that the strength and stiffness of structure reach very little thermal deformation.Well-distributed tarpaulin stiffening band is arranged on the soft top of the tarpaulin of the utility model, both strengthened the intensity on the soft top of tarpaulin, guaranteed the kinematic accuracy of dolly again.The structure of walking dolly roller has guaranteed that device has good guiding and crossing ability.The utility model has installed the erecting stage of 16# channel-section steel as line slideway additional on the gusset boxboard of both sides, compartment; Consider operating environment, the operation operating mode of vehicle; Line slideway is designed to the segmentation welding; Reducing the thermal stress that welding process produces guide rail, and the dust, the clinker that spill leak to guide rail are dropped, avoid stopping up guide rail.Not only guarantee mechanism's reliability of operation, smoothness, also greatly improved the leakproofness of tarpaulin.After the reach of gantry; Tarpaulin can be received to greatest extent and be stacked to the front portion, compartment; Not only guaranteed the internal dimensions of the loading space of former vehicle, returning to load has increased working area, when greatly reducing the loading operation difficulty; Assurance is provided also for the safety of closure mechanism, has improved reliability, the safety of mechanism.
Description of drawings
Fig. 1 is the structural representation of the level and smooth formula chain gear of the utility model automobile totally-enclosed case lid device (car load has been shown among the figure);
Fig. 2 is the right elevation of Fig. 1;
Fig. 3 is the A-A cross-sectional schematic of Fig. 1;
Fig. 4 is the birds-eye view of Fig. 1;
Fig. 5 is the structural representation of the soft top of tarpaulin assembly;
Fig. 6 is the structural representation of walking dolly assembly;
Fig. 7 is the structural representation of tail sprocket assembly;
Fig. 8 is the structural representation of drive shaft assembly;
Fig. 9 is the enlarged drawing at frame of broken lines place among Fig. 1.
Reference numeral:
The specific embodiment
Below in conjunction with accompanying drawing and specific embodiment; Further illustrate the utility model; Should understand these embodiment only be used to the utility model is described and be not used in the restriction the utility model scope; After having read the utility model, those skilled in the art all fall within the application's accompanying claims institute restricted portion to the modification of the various equivalent form of values of the utility model.
Extremely shown in Figure 4 like Fig. 1; The level and smooth formula chain gear of the utility model automobile totally-enclosed case lid device; Comprise walking dolly assembly 10, chain 30, the soft top of tarpaulin assembly 40, tail sprocket assembly 60 and drive shaft assembly 70; Tail sprocket assembly 60 is located at the compartment afterbody, and drive shaft assembly 70 is located at the front portion, compartment, links to each other through chain 30 between tail sprocket assembly 60 and the drive shaft assembly 70; Walking dolly assembly 10 is installed on the said chain 30, and the soft top of tarpaulin assembly 40 is installed on the said walking dolly assembly 10.
As shown in Figure 8, in the railway carriage front portion drive shaft assembly 70 is housed, export as kinetic energy by DC machine 74.The left and right sides of driving main shaft 73 is equipped with the first vertical spherical bearing block 72 and the second vertical spherical bearing block 77 respectively; First drive sprocket 71 and second drive sprocket 78 are installed in respectively on the first vertical spherical bearing block 72 and the second vertical spherical bearing block 77, and first drive sprocket 71 and second drive sprocket 78 are realized decelerated movement by the DC machine 74 of band reductor through a pair of gear pair (comprising driving gear 75 and driven gear 76).As shown in Figure 7, tail sprocket assembly 60 is equipped with in tailstock portion in the compartment,
bending part 65 of shape place on the frame leading screw 61; Sprocket wheel adjustment support 62 is welded on one side of bending part 65; Tail sprocket 63 is installed on the sprocket wheel adjustment support 62, and the another side of bending part 65 is provided with the screw (not shown), and the screw thread (not shown) of tensioning leading screw 64 cooperates with screw; Position through loosening tensioning leading screw scalable bending part; Thereby regulate the position of tail sprocket, make chain keep suitable tensioning state, the tensioning leading screw of screwing again; Fix bending part, thereby fix the position of tail sprocket.Drive sprocket drives the tail sprocket motion through chain.
As shown in Figure 6; First roller 11 and second roller 15 are installed on the roller adapter plate 17, and bearing pin 18 is fixed on the upper end of roller adapter plate 17, and channel-section steel 16 is fixed on the two gusset boxboards of compartment afterbody; U-shaped support 13 is welded on the channel-section steel 16; First guide rail 12 and second guide rail 14 are welded on the U-shaped support 13, and first roller 11 is positioned at the bottom of first guide rail 12, and second roller 15 is positioned at the top of second guide rail 14; The bottom of first roller 11 is installed on the chain 30, and the motion of chain drives the trolley idler wheels motion.
Like Fig. 5 and shown in Figure 9; Present embodiment has adopted 9 tarpaulin strut bars 42 and 16 walking dolly assemblies 10; The bottom of other tarpaulin strut bar except that leftmost tarpaulin strut bar is fixed on the bearing pin 18 in corresponding 2 walking dolly assemblies 10; Tarpaulin strut bar by rightmost a pair of walking dolly assembly drives on it is done horizontal reciprocating movement along the direction of line slideway; And be captive joint between leftmost tarpaulin strut bar and the vehicle body; When rightmost a pair of walking dolly assembly drove tarpaulin strut bar on it and does horizontal reciprocating movement, will move through tarpaulin stiffening band 43 was passed to next tarpaulin strut bar (except that leftmost tarpaulin strut bar) successively, thereby accomplishes the horizontal motion of whole tarpaulin strut bars; The unlatching on the soft top 41 of tarpaulin that realization links to each other with the tarpaulin strut bar is with closed, and the dregs car covers tight the most at last.In the present embodiment, the soft top of tarpaulin is fixed on the tarpaulin strut bar through velcro 44.
As shown in Figure 1, the utility model also design and installation electric controlling assembly 50, the rotary knob switch, i.e. the positive and negative operation of may command motor, the unlatching that realizes the case lid device is with closed.This motor possesses self-locking property, and soft the withstanding in the motion of tarpaulin can stop at the optional position, and operation is very simple and convenient.Design and installation simultaneously foldback current limiting and position acoustic-optic alarm (not shown), the assurance mechanism reliability of operation.
Claims (8)
1. the level and smooth formula chain gear of automobile totally-enclosed case lid device; Comprise at least six walking dolly assemblies (10), chain (30), the soft top of tarpaulin assembly (40), tail sprocket assembly (60) and drive shaft assembly (70); Said tail sprocket assembly (60) is located at the compartment afterbody; Said drive shaft assembly (70) is located at the front portion, compartment; Link to each other through chain (30) between said tail sprocket assembly (60) and the drive shaft assembly (70), said walking dolly assembly (10) is installed on the said chain (30), and the soft top of said tarpaulin assembly (40) is installed on the said walking dolly assembly (10).
2. according to the level and smooth formula chain gear of the said automobile of claim 1 totally-enclosed case lid device; It is characterized in that: the soft top of said tarpaulin assembly (40) comprises the soft top of tarpaulin (41), tarpaulin stiffening band (43) and tarpaulin strut bar (42); The bottom of said tarpaulin strut bar (42) is fixed on the walking dolly assembly (10); The soft top of said tarpaulin (41) connects the top of tarpaulin strut bar (42), and said tarpaulin stiffening band (43) and tarpaulin strut bar (42) be vertical to be provided with and to be connected each tarpaulin strut bar (42).
3. according to the level and smooth formula chain gear of the said automobile of claim 1 totally-enclosed case lid device; It is characterized in that: said walking dolly assembly (10) comprises roller adapter plate (17), bearing pin (18), channel-section steel (16), U-shaped support (13), first guide rail (12), second guide rail (14), first roller (11) and second roller (15); Said first roller (11) and second roller (15) are installed on the roller adapter plate (17); Said bearing pin (18) is fixed on the upper end of roller adapter plate (17); Said channel-section steel (16) is fixed on the two gusset boxboards of compartment afterbody; Said U-shaped support (13) is welded on the channel-section steel (16); Said first guide rail (12) and second guide rail (14) are welded on the U-shaped support (13), and said first roller (11) and second roller (15) lay respectively on first guide rail (12) and second guide rail (14).
4. according to the level and smooth formula chain gear of the said automobile of claim 3 totally-enclosed case lid device, it is characterized in that: said first guide rail (12) and second guide rail (14) segmentation are welded on the U-shaped support (13).
5. according to the level and smooth formula chain gear of the said automobile of claim 1 totally-enclosed case lid device; It is characterized in that: said drive shaft assembly (70) comprises first drive sprocket (78), second drive sprocket (71), primary shaft bearing (77), second bearing seat (72), driving main shaft (73), motor (74), driving gear (75) and driven gear (76); Said driving gear (75) is installed on the motor (74); Said driven gear (76) and driving gear (75) interlock; Said driven gear (76) is installed in an end of driving main shaft (73); Said primary shaft bearing (77) and second bearing seat (72) are installed in the two ends of driving main shaft (73), and said first drive sprocket (78) and second drive sprocket (71) are installed in respectively on primary shaft bearing (77) and second bearing seat (72).
6. according to the level and smooth formula chain gear of the said automobile of claim 1 totally-enclosed case lid device; It is characterized in that: said tail sprocket assembly (60) comprises frame leading screw (61), sprocket wheel adjustment support (62), tail sprocket (63) and tensioning leading screw (64); Said sprocket wheel adjustment support (62) is fixed on the frame leading screw (61); Said tail sprocket (63) is installed on the sprocket wheel adjustment support (62), and said tensioning leading screw (64) also is installed on the sprocket wheel adjustment support (62).
7. according to the level and smooth formula chain gear of the said automobile of claim 3 totally-enclosed case lid device, it is characterized in that: said first guide rail (12) and second guide rail (14) are provided with baffle plate.
8. according to the level and smooth formula chain gear of the said automobile of claim 7 totally-enclosed case lid device, it is characterized in that: said baffle plate is L shaped.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220210404 CN202573945U (en) | 2012-05-10 | 2012-05-10 | Smooth-type chain-drive totally-enclosed tank cover device of automobile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220210404 CN202573945U (en) | 2012-05-10 | 2012-05-10 | Smooth-type chain-drive totally-enclosed tank cover device of automobile |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202573945U true CN202573945U (en) | 2012-12-05 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220210404 Expired - Fee Related CN202573945U (en) | 2012-05-10 | 2012-05-10 | Smooth-type chain-drive totally-enclosed tank cover device of automobile |
Country Status (1)
| Country | Link |
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| CN (1) | CN202573945U (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103072520A (en) * | 2013-02-20 | 2013-05-01 | 四川腾中重工机械有限公司 | Soft canopy covering system of chain guide rope type dump truck |
| CN103072521A (en) * | 2013-02-20 | 2013-05-01 | 四川腾中重工机械有限公司 | Soft canopy covering system of chain rail type dump truck |
| CN103552499A (en) * | 2013-11-11 | 2014-02-05 | 文松 | Railing |
| CN104527508A (en) * | 2015-01-28 | 2015-04-22 | 三明学院 | Device for sealing freight car carriage |
| CN106476676A (en) * | 2016-12-13 | 2017-03-08 | 中国重汽集团青岛重工有限公司 | The hermetically sealed canopy top system of slag-soil truck chain drive |
| CN106740416A (en) * | 2016-11-30 | 2017-05-31 | 宿州市金河矿山设备有限公司 | A kind of slag-soil truck cladding system |
| CN106956640A (en) * | 2016-01-11 | 2017-07-18 | 无锡市旭龙液压机械有限公司 | A kind of closed tarpaulin lid arrangement of slag-soil truck environmental protection |
| CN109131032A (en) * | 2018-07-26 | 2019-01-04 | 利辛县江淮扬天汽车有限公司 | A kind of novel semi-trailer equipped with tilt |
| CN110884417A (en) * | 2019-11-25 | 2020-03-17 | 利辛县江淮扬天汽车有限公司 | Tarpaulin for muck truck |
-
2012
- 2012-05-10 CN CN 201220210404 patent/CN202573945U/en not_active Expired - Fee Related
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103072520A (en) * | 2013-02-20 | 2013-05-01 | 四川腾中重工机械有限公司 | Soft canopy covering system of chain guide rope type dump truck |
| CN103072521A (en) * | 2013-02-20 | 2013-05-01 | 四川腾中重工机械有限公司 | Soft canopy covering system of chain rail type dump truck |
| CN103552499A (en) * | 2013-11-11 | 2014-02-05 | 文松 | Railing |
| CN103552499B (en) * | 2013-11-11 | 2016-05-25 | 文松 | A kind of railing |
| CN104527508A (en) * | 2015-01-28 | 2015-04-22 | 三明学院 | Device for sealing freight car carriage |
| CN106956640A (en) * | 2016-01-11 | 2017-07-18 | 无锡市旭龙液压机械有限公司 | A kind of closed tarpaulin lid arrangement of slag-soil truck environmental protection |
| CN106740416A (en) * | 2016-11-30 | 2017-05-31 | 宿州市金河矿山设备有限公司 | A kind of slag-soil truck cladding system |
| CN106476676A (en) * | 2016-12-13 | 2017-03-08 | 中国重汽集团青岛重工有限公司 | The hermetically sealed canopy top system of slag-soil truck chain drive |
| CN109131032A (en) * | 2018-07-26 | 2019-01-04 | 利辛县江淮扬天汽车有限公司 | A kind of novel semi-trailer equipped with tilt |
| CN110884417A (en) * | 2019-11-25 | 2020-03-17 | 利辛县江淮扬天汽车有限公司 | Tarpaulin for muck truck |
| CN110884417B (en) * | 2019-11-25 | 2021-01-26 | 利辛县江淮扬天汽车有限公司 | Tarpaulin for muck truck |
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Legal Events
| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121205 Termination date: 20150510 |
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| EXPY | Termination of patent right or utility model |