CN201646501U - Dumper and top cover thereof - Google Patents
Dumper and top cover thereof Download PDFInfo
- Publication number
- CN201646501U CN201646501U CN2010201214768U CN201020121476U CN201646501U CN 201646501 U CN201646501 U CN 201646501U CN 2010201214768 U CN2010201214768 U CN 2010201214768U CN 201020121476 U CN201020121476 U CN 201020121476U CN 201646501 U CN201646501 U CN 201646501U
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- China
- Prior art keywords
- top cover
- bar
- tarpaulin
- dumping car
- switching mechanism
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- 230000007246 mechanism Effects 0.000 claims abstract description 77
- 230000005540 biological transmission Effects 0.000 claims abstract description 6
- 229910000831 Steel Inorganic materials 0.000 claims description 30
- 239000010959 steel Substances 0.000 claims description 30
- 230000007306 turnover Effects 0.000 abstract description 21
- 239000004744 fabric Substances 0.000 abstract 6
- 238000010276 construction Methods 0.000 description 6
- 230000000694 effects Effects 0.000 description 6
- 238000012423 maintenance Methods 0.000 description 6
- 239000002184 metal Substances 0.000 description 5
- 238000005266 casting Methods 0.000 description 4
- 238000007789 sealing Methods 0.000 description 4
- 230000000712 assembly Effects 0.000 description 3
- 238000000429 assembly Methods 0.000 description 3
- 230000036541 health Effects 0.000 description 3
- 239000004576 sand Substances 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000000295 complement effect Effects 0.000 description 1
- 230000010485 coping Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000033001 locomotion Effects 0.000 description 1
- 210000004446 longitudinal ligament Anatomy 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
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Abstract
The utility model discloses a dumper top cover and a dumper with the same. The dumper top cover comprises an awning cloth mechanism, a turnover mechanism, an operation mechanism and a transmission mechanism, wherein the awning cloth mechanism comprises an awning cloth and supporting rods for supporting the awning cloth; the turnover mechanism is connected with the supporting rods and is used for turning over the awning cloth through driving the supporting rods to rotate so as to realize the opening and the closing of the top cover; the operation mechanism is used for an operator to apply force so as to ensure the turning over operation of the turnover mechanism; and the transmission mechanism is connected between the turnover mechanism and the operation mechanism and is used for transmitting the power of the operation mechanism to the turnover mechanism. The dumper top cover of the utility model adopts an awning cloth type mechanism, is economic and practical, and has simple and novel driving mode.
Description
Technical field
The utility model relates to a kind of transportation device and parts thereof, relates in particular to the dumping car top cover and has the dumping car of this dumping car top cover.
Background technology
At present dumping truck has become vehicle the most frequently used in the remoulded car, and the scope of use no longer is limited to the mine, fills out maritime works ground, and a lot of city construction engineerings are all used this vehicle.But the supvr in city has proposed the requirement of civil operation and guarantee urban health to entering the dumping car of urban highway, thereby the dumping truck that enters the city more and more needs the premium-quality top cover of design and installation one cover.
The dumping car of prior art, its top cover mostly is metal construction.The shortcoming of metal construction top cover is, the poor reliability of open and close, and also the cost of metal construction self is very high, and also very high to the maintenance and the maintenance cost of top cover, the effect and the Occupation coefficient of the actual use of user are all very poor.This kind casting coping mechanism is installed just in order to deal with the needs of city management by company under car owner who has or the dumping car, sometimes seldom really brings into play its use.Therefore, need a kind of not only economy but also practical top cover.
The utility model content
The purpose of this utility model to solve dumping car top cover cost height, poor reliability, the unpractical technical matters of prior art, reaches economical and practical purpose for a kind of dumping car top cover is provided.
Another purpose of the present utility model to solve top cover cost height, poor reliability, the unpractical technical matters of prior art dumping car, reaches economical and practical purpose for a kind of dumping car is provided.
For achieving the above object, the technical solution of the utility model is as follows:
A kind of dumping car top cover, this dumping car top cover comprises: tarpaulin mechanism comprises tarpaulin and is used to support the strut bar of tarpaulin; Switching mechanism is connected in described strut bar, overturns unlatching that described tarpaulin realizes described top cover with closed by the rotation that drives described strut bar; Operating mechanism is used for that the operator applies power so that described switching mechanism is realized upset; Transmission device is connected between described switching mechanism and the described operating mechanism, is used for transmitting to described switching mechanism the power of described operating mechanism.
Dumping car of the present utility model, its loading portion is provided with dumping car top cover of the present utility model.
The beneficial effects of the utility model are, dumping car top cover of the present utility model and have the dumping car of this top cover, it is a kind of top cover of economical and practical type, met civil operation that the city manager proposes the dumping car that enters urban highway and the requirement that ensures urban health, and the good reliability that opens and closes of top cover; With respect to the metal construction top cover, cost obviously reduces; Maintenance and maintenance cost to top cover also decrease; Improve the effect of the actual use of user, improved Occupation coefficient, can really bring into play its use.
Description of drawings
Fig. 1: for the master of the dumping car top cover of the utility model embodiment looks scheme drawing.
Fig. 2: be A-A cutaway view among Fig. 1.
Fig. 3: be C-C cutaway view among Fig. 1.
Fig. 4: C-C cutaway view when opening certain angle for the dumping car top cover among Fig. 1.
Fig. 5: C-C cutaway view when being opened near maximum angle for the dumping car top cover among Fig. 1.
Fig. 6: be the B-B cutaway view among Fig. 1.
Fig. 7: B-B cutaway view when opening certain angle for the dumping car top cover among Fig. 1.
Fig. 8: B-B cutaway view when being opened near maximum angle for the dumping car top cover among Fig. 1.
Fig. 9: be the fundamental diagram of the dumping car top cover of the utility model embodiment.
Figure 10: be the two-way function ratchet device detail drawing in the B-B cutaway view.
Figure 11: be the lateral plan of the double acting ratchet assembly of the dumping car top cover of the utility model embodiment.
Figure 12: be the front view of the double acting ratchet assembly of the dumping car top cover of the utility model embodiment.
The specific embodiment
The exemplary embodiments that embodies the utility model feature and advantage will be described in detail in the following description.Be understood that the utility model can have various variations on different embodiment, its neither disengaging scope of the present utility model, and explanation wherein and to be shown in be when the usefulness that explain in essence, but not in order to restriction the utility model.
The dumping car of the utility model embodiment has the dumping car top cover of the utility model embodiment.But the application of dumping car top cover of the present utility model is not limited to dumping car, need add on the transport trolley of top cover in loading portion and can be applied to other.Following mask body is introduced the dumping car top cover of the utility model preferred embodiment.
For introducing conveniently, among Fig. 1 to be compartment vertically (also being that tarpaulin is vertical) from left and right directions, the left and right directions among Fig. 2 is compartment laterally (also being that tarpaulin is horizontal).
As shown in Figure 1, the dumping car top cover of the utility model embodiment comprises tarpaulin mechanism 1, driven switching mechanism 2, active switching mechanism 3, drive link mechanism 4 and two-way function ratchet device 5.
As can be seen from Figure 1, the dumping truck top cover of the utility model embodiment mainly is made up of above five great institutions, but dumping car top cover of the present utility model, be not limited to above five great institutions, for example, can arrange the tarpaulin end sealing mechanism for solving the sealing problem of tarpaulin front-end and back-end; Simultaneously, it is the cooperation of an active switching mechanism and a driven switching mechanism that switching mechanism also is not limited to, and for example can arrange initiatively switching mechanisms of two covers respectively at tarpaulin front end and tarpaulin rear end.
Detailed structure, function and the principle of work thereof of this five great institutions of the utility model embodiment below makes introductions all round.
As can be seen from Figure 1, paulin mechanism 1 comprises tarpaulin 12, main paulin bar 14, baffle plate 11 and middle part tarpaulin bar 13, all at the compartment longitudinal extension of dumping car loading portion, and is complementary with the length in compartment, to be fit to different car length.Baffle plate 11 is two, weld respectively or be installed on two side plates in compartment, paulin 12 comprises free end and fixed end, its fixed end is installed on one of them baffle plate 11, its free end is installed on the main paulin bar 14, the middle part of tarpaulin is installed in middle part paulin bar 131,132, on 133, wherein the position of middle part tarpaulin bar 132 is roughly in the central authorities of tarpaulin 12, middle part tarpaulin pole pair tarpaulin plays certain supporting role, when main paulin bar 14 and middle part paulin bar 131,132,133 under the drive of active switching mechanism 3 and driven switching mechanism 2 when a rollover is changeed, paulin 12 is realized the function that top cover opens and closes along with upset together.As shown in Figure 2, when top cover was in closed condition, main tarpaulin bar 14 dropped on baffle plate 11 outsides, had improved the sealing effect of top cover, and for example when dumping car shipment sand etc. easily flew upward thing, actv. had prevented that sand from flying upward the damage to city environment and health.
As shown in Figure 3-Figure 5, driven switching mechanism 2 comprise drivenly turn over bar 21, turn over bar head 22, short bar 23, long bar 24 and the driven switching mechanism bracket assembly 25 of turning over of turning over.
As shown in Figure 3-Figure 5, driven switching mechanism bracket assembly 25 comprises crossbeam 251, column 252 and upper support bar 253, stay bearing plate 254, and crossbeam 251 two ends are welded or are installed in the top, compartment, can weld or be installed between two baffle plates 11.Upper support bar 253, stay bearing plate 254 are used for the tarpaulin after closing 12 is played cross-tie effect (with respect to the longitudinal ligament of middle part strut bar), be formed with depression on column 252 tops between the upper support bar 253, it can be used for the end of the middle part strut bar 131,132,133 of the tarpaulin mechanism 1 after ccontaining the closing, and can improve the sealing effect of top cover equally.
Approximate midpoint position at crossbeam 251 is provided with the driven bar 21 that turns over that is articulated in crossbeam 251, driven length of turning over bar 21 roughly is equivalent to half of crossbeam 251 length, drivenly turn over bar 21 other end settings and turn over bar head 22, be hinged by the free-ended main tarpaulin bar 14 that turns over bar head 22 and tarpaulin 12; Be articulated in driven length of turning over bar 21 in driven approximate midpoint position setting of turning over bar 21 and turn over bar 24, the long other end that turns over bar 24 is articulated in middle part tarpaulin bar 132, also be hinged with another long bar 24 that turns on the middle part tarpaulin bar 132, this another long other end that turns over bar 24 is articulated in crossbeam 251.The short bar 23 that turns over then is articulated in middle part tarpaulin bar 131,133 respectively and turns over bar 24, driven turning between bar 21, the crossbeam 251 with growing.Drivenly turn over bar 21, long turn over bar 24, shortly turn over bar 23 and be hingedly connected together; Turning over bar head 22 and can weld or be installed in driven turning on the bar 21, also can be that to turn over bar head 22 integrally welded or one-body molded with the driven bar 21 that turns over.The dumping car top cover of the utility model embodiment, its easy switching mechanism is convenient to install paulin.
As shown in Figure 6, dumping truck top cover mechanism mainly is made up of active switching mechanism 3, drive link mechanism 4 and two-way function ratchet device 5 front portion, for this three great institutions of clearer explanation, and its detailed structure of description of drawings one by one below.
As Fig. 6, Fig. 7 and shown in Figure 8, initiatively switching mechanism 3 comprise initiatively turn over bar 31, turn over bar head 22, short bar 23, long bar 24 and the switching mechanism bracket assembly 35 initiatively of turning over of turning over.Initiatively turn over bar 31 and be, initiatively turn over to be connected with on the bar 31 and drive bindiny mechanism 4, and initiatively turn on the bar and also can offer slotted hole 421 with the driven different place of bar 21 of turning over.Initiatively switching mechanism bracket assembly 35 is all similar with the structure and the connection mode of driven switching mechanism bracket assembly 25, different is the compartment front end that active switching mechanism bracket assembly 35 is installed in the dumping car loading part, initiatively on the switching mechanism bracket assembly 35 drive link mechanism 4 is installed simultaneously.Initiatively the length of switching mechanism 3 is turned over bar 24, short structure of turning over bar 23 and connection mode and is also turned over bar 24, weak point to turn over bar 23 identical with driven switching mechanism 2 is long, repeats no more.
As Fig. 6 and shown in Figure 9, the dumping car top cover of the utility model embodiment, its drive link mechanism 4 comprises extension arm 41, slave arm 42 and master arm 43.Extension arm 41 extends down from crossbeam 251 mediads, can be one-body molded with the column 252 that is arranged at crossbeam central authorities.Slave arm 42 1 ends are articulated in the top of extension arm 41, perhaps be articulated in the middle position of crossbeam 251, can be with initiatively to turn over bar 31 coaxial, offer the slotted hole 421 that vertically (slave arm is vertical) extends on the slave arm 42, slave arm 42 other ends are fixedly connected on and initiatively turn over bar 31; Master arm 43 first ends are articulated in extension arm 41 lower ends, the middle part of master arm is connected with two-way function ratchet device 5, and second end slidably is arranged at slotted hole 421, by the application force to the madial wall of slotted hole 421, drive slave arm 42 and rotate, and then bar 31 is initiatively turned in drive.As shown in Figure 9, when opening with closure state, master arm 43 second ends are in the first end position (position, right part among Fig. 6) of slotted hole 421, under the drive of two-way function ratchet device 5, master arm 43 rotation drives slave arm 42 rotations, is rotating to master arm 43 when all being in vertical position with slave arm 42, master arm 43 second ends are in the position, left part (because slotted hole 421 was vertical at that time, also being the position, bottom therefore) of slotted hole 421.
Dumping car top cover of the present utility model, its slave arm 42 can omit, and can offer slotted hole at the position of initiatively turning over bar 31 close its axle heads, and described second end slidably is arranged in the slotted hole.
As shown in figure 10, two-way function ratchet device 5 of the present utility model comprises fixed idler whell 51, fixed idler whell group 52, opens steel rope assembly 53, closes steel rope assembly 54, double acting ratchet assembly 55 and crank 56.
As can be seen from Figure 10, fixed idler whell 51 is used for connecting the steel rope that is used for the top cover open operation, belongs to the fixed pulley structure; Fixed idler whell group 52 comprises two fixed pulley structures, connect steel rope that is used for the top cover open operation and the steel rope that is used for the top cover shutoff operation respectively, can weld or be installed on the crossbeam of active switching mechanism bracket assembly 35, it is motionless perhaps to be installed in other stationkeeping, double acting ratchet assembly 55 also welds or is installed on the compartment and maintains static, open steel rope assembly 53, closing steel rope assembly 54 1 ends fastens on master arm 43, walk around fixed idler whell 51 more respectively, be wound into after the fixed idler whell group 52 on the double acting ratchet assembly 55, when the operator pulls crank 56, double acting ratchet assembly 55 is rotated, make and open steel rope assembly 53, closing 54 1 of steel rope assemblies loosens another and tightens up, realize drive link mechanism 4 around its hinge-point swing, thereby drive the open and close of top cover.
How double acting ratchet assembly 55 is realized making is opened steel rope assembly 53, close 54 1 of steel rope assemblies loosens another and tightens up, shown in Figure 11,12, double acting ratchet assembly 55 comprises inner support plate 551, external supporting plate 552, attaching parts 553, large washer 554, rotating shaft 555, steel rope casting die 556, ratchet 557, lock pin 558 and lock pin hook 559.
Inner support plate 551, attaching parts 553 between external supporting plate 552 and the interior external supporting plate is welded together to form the welding assembly, rotating shaft 555 wears in the total member of described welding, large washer 554 is arranged between the axle head and external supporting plate 552 of rotating shaft 555, steel rope casting die 556 is arranged in the rotating shaft, the end that is used for fixing steel rope, through hole in the steel wire penetrating rotating shaft is fixed in steel rope casting die 556 then, ratchet 557 is installed in the rotating shaft 555, and be attached at the outside of external supporting plate 552, and can rotate lock pin 558 with rotating shaft 555, lock pin hook 559 is installed in also can each autorotation on the external supporting plate 552.
Because two steel ropes of open steel rope assembly 53, closing steel rope assembly 54 oppositely are wrapped in the rotating shaft 555, so two steel rope counter motions when rotating shaft 555 is rotated just form and open steel rope assembly 53, close 54 1 of steel rope assemblies and loosen another and tighten up.
In order to guarantee that top cover can locking after closing, snap in the ratchet of ratchet 557 by the engagement section of a step shape on the lock pin 558, stop rotating freely of rotating shaft 555 certain direction; Simultaneously, the effect of lock pin hook 559 is in order to guarantee that rotating shaft 555 both directions all can freely rotate, by manual rotation lock shotpin hook 559, lock pin 558 to be screwed in the lock pin hook 559, can removing countershaft 555 lockings.
To sum up, the dumping car top cover of the utility model embodiment, be a kind of top cover of economical and practical type, its active switching mechanism 2, passive switching mechanism 3, drive link mechanism 4 and two-way function ratchet assembly 5 all are convenient to operation and are convenient to safeguard, can guarantee the reliability that top cover opens and closes again; Simultaneously, the top cover of Tarpaulic structure, with respect to the metal construction top cover, cost obviously reduces; Maintenance and maintenance cost to top cover also decrease.
Those skilled in the art should recognize change and the retouching of being done under the situation that does not break away from the appended scope and spirit of the present utility model that claim disclosed of the utility model, all belong within the protection domain of claim of the present utility model.
Claims (10)
1. a dumping car top cover is characterized in that, this dumping car top cover comprises:
Tarpaulin mechanism comprises tarpaulin and is used to support the strut bar of tarpaulin;
Switching mechanism is connected in described strut bar, overturns unlatching that described tarpaulin realizes described top cover with closed by the rotation that drives described strut bar;
Operating mechanism is used for that the operator applies power so that described switching mechanism is realized upset;
Transmission device is connected between described switching mechanism and the described operating mechanism, is used for transmitting to described switching mechanism the power of described operating mechanism.
2. dumping car top cover as claimed in claim 1 is characterized in that, described tarpaulin bar extends in parallel on described tarpaulin is vertical, and described tarpaulin bar comprises a main tarpaulin bar and a plurality of middle parts tarpaulin bar.
3. dumping car top cover as claimed in claim 2 is characterized in that, described tarpaulin mechanism comprises the baffle plate that is arranged at described car body top, and when described tarpaulin mechanism was closed, described main tarpaulin bar was positioned at outside the described baffle plate.
4. dumping car top cover as claimed in claim 2 is characterized in that, described switching mechanism comprises active switching mechanism and the driven switching mechanism that is arranged at described tarpaulin two ends respectively, is connected with described transmission device on the described active switching mechanism.
5. dumping car top cover as claimed in claim 4, it is characterized in that, described active switching mechanism comprises and initiatively turns over bar, long bar, short bar and the switching mechanism bracket assembly of turning over of turning over, described switching mechanism bracket assembly is included in the crossbeam of car body top horizontally set, described bar one end that initiatively turns over is connected in main tarpaulin bar, the other end is articulated in described crossbeam center, and described length is turned over bar and short turned over bar one end and be articulated in the tarpaulin bar, and the other end is articulated in and initiatively turns over bar or crossbeam.
6. dumping car top cover as claimed in claim 5, it is characterized in that, described transmission device comprises master arm, slave arm and extension rod, described slave arm is fixedly connected on the described bar that initiatively turns over, offer slotted hole on the described slave arm, described master arm first end is articulated in the described extension rod that extend described crossbeam center downwards, and described master arm second end slidably is arranged in the described slotted hole, drives the described bar rotation of initiatively turning over by acting on described slotted hole inwall.
7. dumping car top cover as claimed in claim 6, it is characterized in that, described operating mechanism comprises opens the steel rope assembly, close the steel rope assembly, fixed idler whell, fixed idler whell group and rotating shaft, described unlatching steel rope assembly and close the steel rope assembly and be connected in described master arm from relative direction, describedly be connected in described rotating shaft after closing first roller of steel rope assembly by described fixed idler whell group, described unlatching steel rope assembly successively is connected in described rotating shaft behind second roller by described fixed idler whell and described fixed idler whell group, and described unlatching steel rope assembly with close the steel rope assembly and be connected in described rotating shaft from opposite direction.
8. dumping car top cover as claimed in claim 7, it is characterized in that, described rotating shaft is provided with ratchet, the support that described rotating shaft is set is provided with rotatable lock pin, described lock pin has stair-stepping engagement section, and described engagement section snaps in the ratchet of described ratchet so that described rotating shaft is closed the back locking in described tarpaulin mechanism.
9. dumping car top cover as claimed in claim 8 is characterized in that, also is provided with rotatable lock pin hook with ccontaining described lock pin on the described support.
10. dumping car, its loading portion is provided with top cover, it is characterized in that, and described top cover is the arbitrary described dumping car top cover of claim 1-9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201214768U CN201646501U (en) | 2010-02-12 | 2010-02-12 | Dumper and top cover thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201214768U CN201646501U (en) | 2010-02-12 | 2010-02-12 | Dumper and top cover thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201646501U true CN201646501U (en) | 2010-11-24 |
Family
ID=43111724
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201214768U Expired - Fee Related CN201646501U (en) | 2010-02-12 | 2010-02-12 | Dumper and top cover thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201646501U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102152750A (en) * | 2010-02-12 | 2011-08-17 | 中集车辆(辽宁)有限公司 | Dumper top cover and dumper |
| CN102910391A (en) * | 2011-08-05 | 2013-02-06 | 广东新会中集特种运输设备有限公司 | Container with openable box top |
| CN104453524A (en) * | 2014-12-10 | 2015-03-25 | 衡阳泰豪通信车辆有限公司 | Novel manual flip mechanism |
-
2010
- 2010-02-12 CN CN2010201214768U patent/CN201646501U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102152750A (en) * | 2010-02-12 | 2011-08-17 | 中集车辆(辽宁)有限公司 | Dumper top cover and dumper |
| CN102152750B (en) * | 2010-02-12 | 2013-01-02 | 中集车辆(辽宁)有限公司 | Dumper top cover and dumper |
| CN102910391A (en) * | 2011-08-05 | 2013-02-06 | 广东新会中集特种运输设备有限公司 | Container with openable box top |
| CN104453524A (en) * | 2014-12-10 | 2015-03-25 | 衡阳泰豪通信车辆有限公司 | Novel manual flip mechanism |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Free format text: FORMER OWNER: CIMC VEHICLE (GROUP) CO., LTD. |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20111122 Address after: 115004, No. 88, South Coast Road, West City, Liaoning, Yingkou Patentee after: CIMC Vehicles (Liaoning) Co., Ltd. Address before: 115004, No. 88, South Coast Road, West City, Liaoning, Yingkou Co-patentee before: CIMC vehicle (Group) Co., Ltd. Patentee before: CIMC Vehicles (Liaoning) Co., Ltd. |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20101124 Termination date: 20140212 |