CN105539260A - Cap opening-closing device for engineering sediment vehicle - Google Patents
Cap opening-closing device for engineering sediment vehicle Download PDFInfo
- Publication number
- CN105539260A CN105539260A CN201510959000.9A CN201510959000A CN105539260A CN 105539260 A CN105539260 A CN 105539260A CN 201510959000 A CN201510959000 A CN 201510959000A CN 105539260 A CN105539260 A CN 105539260A
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- China
- Prior art keywords
- rod member
- bar member
- top cover
- hinged
- longitudinal bar
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60P—VEHICLES ADAPTED FOR LOAD TRANSPORTATION OR TO TRANSPORT, TO CARRY, OR TO COMPRISE SPECIAL LOADS OR OBJECTS
- B60P7/00—Securing or covering of load on vehicles
- B60P7/02—Covering of load
- B60P7/04—Covering of load by tarpaulins or like flexible members
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- Engineering & Computer Science (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Body Structure For Vehicles (AREA)
- Tents Or Canopies (AREA)
Abstract
The invention relates to a cap opening-closing device for an engineering sediment vehicle. According to the cap opening-closing device, the technical problems that the front part and the rear part of a cap cannot be opened synchronously and a roof paulin is easily lacerated are solved. The opening-closing device comprises a front bracket (7), an oil cylinder (8), a connecting rod mechanism (9), a plurality of connecting steel pipes (11), a connecting pipe (12), a rear bracket (14), and an oil cylinder bracket (15), wherein the front bracket (7), the rear bracket (14) and the connecting pipe (12) form a framework structure; the connecting rod mechanism (9) comprises a front rod element group and a rear rod element group, wherein the rear rod element group and the front rod element group are symmetrically distributed relative to the longitudinal axis of a carriage, and are connected through the connecting steel pipes (11); a top covering cloth (10) covers in a folded manner and is fixed on the connecting steel pipes (11), the oil cylinder bracket (15) is fixed on the front bracket (7), one end of a cylinder body of the oil cylinder (8) is hinged to the oil cylinder bracket (15), and the extending-out end of the piston rod of the oil cylinder (8) is hinged to the middle part of a middle longitudinal rod element in the front rod element group.
Description
Technical field
The invention belongs to engineering truck technical field, be specifically related to a kind of engineering slag-soil truck top cover start-stop system.
Background technology
At present, engineering slag-soil truck top cover roughly has two kinds of forms, a kind of top cover is steel structure top cover, Figure 1 shows that side top cover is in closed condition, top cover 1 first welds a steel framed structure, then on steel frame, steel plate is coverd with, power unit drive installation is gear wheel shaft 2 foremost in compartment, gear wheel shaft 2 drives a trailing arm 3, general according to car length, 2-3 trailing arm can be added, trailing arm one end foremost and gear wheel shaft connect the other end and weld with top cover 1, rotary shaft rack 4 is welded on above car side board 6 by all the other trailing arm one end, the other end welds with top cover 1, there is a side cover 5 side, compartment, idle rod is welded below side cover, idle rod shaft seat is welded on side plate 6 side.Top cover 1, side cover 5 (comprising idle rod), trailing arm 3, side plate 6 form one not at conplane four-bar linkage, and when opening top cover, side cover turns round downwards along idle rod rotating shaft.Figure 2 shows that side top cover opening procedure, top cover 1 opens rear lower turning folding in side, compartment.Another kind is push-and-pull top cover before and after tarpaulin-type, is to install guide rail additional in car side board both sides, and guide rail has folding bracket, support covers tarpaulin, driven by power unit, support forward slip, top cover is opened, and slides backward, and top cover is closed.
For steel structure top cover, steel structure top cover middle gear axle only drives trailing arm foremost, and because top cover is from great, poor rigidity, asynchronous before and after when causing top cover to open, top cover is easily reversed and destroys.And when installing, require that gear wheel shaft is coaxial with rear end bracket rotating shaft, affect, and car length is long, assembles very difficult by the planeness of car side board own, top cover needs turning folding under top cover in side, compartment after opening, like this, top cover 1, side cover 5 (comprising idle rod), trailing arm 3, side plate 6 formed not at conplane four-bar linkage, the rotating shaft position of weld slightly error of these pitman arms, can not receive outside compartment after just likely causing top cover to open, or the situation that top cover lid does not live, fill a chassis often to need repeatedly to debug, install very difficult, in sum, the weak point of this environmental protection top cover has: materials are many, from great, poor rigidity, open asynchronous easy destruction, setting accuracy requires high, the defects such as assembling difficulty.
For push-and-pull top cover before and after tarpaulin-type, have following defect: 1) through using after a while, engineering slag-soil truck easily produces railway carriage or compartment of rising, and namely side plate outwards expands, thus makes guide rail not straight, and top cover slide anteroposterior has some setbacks; 2) but when having hard objects to exceed compartment in dregs, before and after tarpaulin, tarpaulin easily scratches by push-and-pull.
Summary of the invention
The object of this invention is to provide a kind of engineering slag-soil truck top cover start-stop system, solve many, that asynchronous and tarpaulin easily scratches from great, poor rigidity, the unlatching technical matterss of materials, achieve structure simple, assemble easy and easy to operate.
Technical scheme of the present invention is, a kind of engineering slag-soil truck top cover start-stop system comprises front frame, oil cylinder, connecting rod mechanism, joint steel pipe, connection pipe, after poppet and cylinder bracket; Front frame, after poppet and connection pipe are fixedly connected sequentially, and form framed structure, framed structure is fixed on compartment.
Connecting rod mechanism comprises front rod member group and rear rod member group, and front rod member group comprises three longitudinal bar member, intermediate arm and three transverse bar member, three longitudinal bar member distribute along the Width in compartment, one end of three longitudinal bar member is hinged with front frame respectively, three transverse bar member are between adjacent two longitudinal bar member, three transverse bar member longitudinally rod member length direction distributions, one end of lower end transverse bar member and one end of intermediate lateral rod member respectively with the other end of right-hand member longitudinal bar member and the other end of middle longitudinal bar member hinged, one end of intermediate arm and the middle part of intermediate lateral rod member hinged, the other end of intermediate arm and one end of upper end transverse bar member hinged, the other end of intermediate lateral rod member and the other end of upper end transverse bar member respectively with left end longitudinal bar member in the middle part of and the left end longitudinal bar member other end hinged, rear rod member group structure is identical with front rod member group structure, rear rod member group structure is symmetrical relative to the longitudinal axis in compartment with front rod member group, and left end longitudinal bar member is positioned at the midway location of box width in rod member group, connected by multiple joint steel pipe between front rod member group and rear rod member group structure, namely the two ends of joint steel pipe respectively with front rod member group outer end hinge-point and rear rod member group outer end hinge-point hinged, top cover cloth fold covers and is fixed on multiple joint steel pipe, one end of top cover cloth is fixed on connection pipe, the other end of top cover cloth is fixed on the joint steel pipe of the left end longitudinal bar member other end.
Cylinder bracket is fixed on front frame, and cylinder body one end of oil cylinder is hinged on cylinder bracket, hinged in the middle part of the middle longitudinal bar member in the piston rod external part of oil cylinder and front rod member group.
This top cover start-stop system also comprises front stretching channel-section steel and rear flexible channel-section steel; The left end of front frame and the left end of after poppet all have waist through hole, the waist through hole of front frame and the waist through hole of after poppet are bolted with one end of front stretching channel-section steel and one end of rear flexible channel-section steel respectively, and the other end of front stretching channel-section steel and the other end of rear flexible channel-section steel are fixed on compartment.
The invention has the beneficial effects as follows,
1) in body of tipper carriage rear and front end, a support is respectively installed, front and back support installs one group of connecting rod mechanism by hinged mode respectively, two groups of rotating shafts place that connecting rod mechanism is corresponding connect with steel tube, steel pipe between front-rear linkage mechanism covers American leather, a pack support and connecting rod mechanism install oil cylinder, drive oil cylinder to stretch by power unit, realize the keying of top cover.Compared with environmental protection top cover in the market, this invention structure is simple, and design of part is simply easily processed, assembly precision is less demanding, materials are few, cost is low, safe and reliable, easy to operate.
The invention belongs to engineering machinery field, it is characterized in that: in rear and front end, engineering slag-soil truck compartment, one group of connecting rod mechanism is installed respectively, two groups of rotating shafts place that connecting rod mechanism is corresponding connect with steel tube, steel pipe covers American leather, wherein one group of connecting rod mechanism installs oil cylinder, drive oil cylinder to stretch by power unit, realize the keying of top cover.
Front frame in the present invention and the front end of after poppet have slotted hole, and front stretching channel-section steel and rear flexible channel-section steel can slide in support, and can regulate support overall dimensions according to box width; 2) to be that the rod member that differs by length is hinged in certain sequence form the connecting rod mechanism in the present invention, and each one group of front and back, are hinged on front frame and after poppet with a kind of special bolt or rivet, and each hinge-point all ensures can flexible rotating; 3. stretched by oil cylinder and drive the folding of connecting rod mechanism, thus realize the unlatching of top cover and close;
Accompanying drawing explanation
Fig. 1 is the structural representation that existing steel structure top cover is in side top cover closed condition;
Fig. 2 is the structural representation that existing steel structure top cover is in the top cover opening process of side;
Fig. 3 is the structural representation of a kind of engineering slag-soil truck of the present invention top cover start-stop system;
Fig. 4 is the birds-eye view of Fig. 3;
Fig. 5 is the structural representation that the present invention is in top cover opening;
Fig. 6 is the structural representation that the present invention is in top cover closed condition.
Detailed description of the invention
As shown in Figure 3, a kind of engineering slag-soil truck of the present invention top cover start-stop system comprises front stretching channel-section steel 6, front frame 7, oil cylinder 8, connecting rod mechanism 9, joint steel pipe 11, connection pipe 12, rear flexible channel-section steel 13, after poppet 14 and cylinder bracket 15.Front frame 7, after poppet 14 and connection pipe 12 are fixedly connected sequentially, and form framed structure, framed structure is fixed on compartment.Described front and back and the self-consistentency in compartment.
In order to adapt to the width in different compartment, the left end of front frame 7 and the left end of after poppet 14 are connected with one end of front stretching channel-section steel 6 and one end of rear flexible channel-section steel 13 respectively, namely the left end of front frame 7 and the left end of after poppet 14 all have waist through hole, the waist through hole of front frame 7 and the waist through hole of after poppet 14 are bolted with one end of front stretching channel-section steel 6 and one end of rear flexible channel-section steel 13 respectively, and the other end of front stretching channel-section steel 6 and the other end of rear flexible channel-section steel 13 are fixed on compartment.According to the box width of vehicle, the cooperation position of adjusting bolt and waist through hole, to adapt to the width in different compartment.To be that the rod member that differs by length is hinged in certain sequence form connecting rod mechanism 9, and namely connecting rod mechanism 9 comprises front rod member group and rear rod member group.Front rod member group comprises three longitudinal bar member 20, intermediate arm and three transverse bar member 21.Three longitudinal bar member 20 distribute along the Width in compartment, one end of three longitudinal bar member 20 is hinged with front frame 7 respectively, three transverse bar member 21 are between adjacent two longitudinal bar member, three transverse bar member 21 longitudinally rod member length direction distributions, one end of lower end transverse bar member and one end of intermediate lateral rod member respectively with the other end of right-hand member longitudinal bar member and the other end of middle longitudinal bar member hinged, one end of intermediate arm and the middle part of intermediate lateral rod member hinged, the other end of intermediate arm and one end of upper end transverse bar member hinged, the other end of intermediate lateral rod member and the other end of upper end transverse bar member respectively with left end longitudinal bar member in the middle part of and the left end longitudinal bar member other end hinged.Rear rod member group structure is identical with front rod member group structure, rear rod member group structure is symmetrical relative to the longitudinal axis in compartment with front rod member group, compartment front frame 7 and after poppet 14 respectively install a rod member group, and in rod member group, left end longitudinal bar member is positioned at the midway location of box width.Connected by multiple joint steel pipe 11 between front rod member group and rear rod member group structure, namely the two ends of joint steel pipe 11 respectively with front rod member group outer end hinge-point and rear rod member group outer end hinge-point hinged, thus form the bracing frame of top cover cloth 10, top cover cloth 10 fold covers and is fixed on multiple joint steel pipe 11, one end rivet of top cover cloth 10 is fixed on connection pipe 12, and the other end of top cover cloth 10 is fixed on the joint steel pipe of the left end longitudinal bar member other end.
Cylinder bracket 15 is fixed on front frame 7, and cylinder body one end of oil cylinder 8 is hinged on cylinder bracket 15, hinged in the middle part of the middle longitudinal bar member in the piston rod external part of oil cylinder 8 and front rod member group.
Working process of the present invention is, as shown in Figure 5, when the piston rod of oil cylinder 8 stretches out, the superimposed heap of connecting rod mechanism 9 is to the side in compartment, and top cover cloth 10 is opened; As shown in Figure 6, when the piston rod of oil cylinder 8 shrinks, connecting rod mechanism 9 launches, and top cover cloth 10 launches and closes at compartment opposite side.
Claims (2)
1. an engineering slag-soil truck top cover start-stop system, is characterized in that: top cover start-stop system comprises front frame (7), oil cylinder (8), connecting rod mechanism (9), joint steel pipe (11), connection pipe (12), after poppet (14) and cylinder bracket (15); Front frame (7), after poppet (14) and connection pipe (12) are fixedly connected sequentially, and form framed structure, framed structure is fixed on compartment;
Connecting rod mechanism (9) comprises front rod member group and rear rod member group, and front rod member group comprises three longitudinal bar member (20), intermediate arm and three transverse bar member (21), three longitudinal bar member (20) distribute along the Width in compartment, one end of three longitudinal bar member (20) is hinged with front frame (7) respectively, three transverse bar member (21) are between adjacent two longitudinal bar member, three transverse bar member (21) longitudinally rod member length direction distributions, one end of lower end transverse bar member and one end of intermediate lateral rod member respectively with the other end of right-hand member longitudinal bar member and the other end of middle longitudinal bar member hinged, one end of intermediate arm and the middle part of intermediate lateral rod member hinged, the other end of intermediate arm and one end of upper end transverse bar member hinged, the other end of intermediate lateral rod member and the other end of upper end transverse bar member respectively with left end longitudinal bar member in the middle part of and the left end longitudinal bar member other end hinged, rear rod member group structure is identical with front rod member group structure, rear rod member group structure is symmetrical relative to the longitudinal axis in compartment with front rod member group, and left end longitudinal bar member is positioned at the midway location of box width in rod member group, connected by multiple joint steel pipe (11) between front rod member group and rear rod member group structure, namely the two ends of joint steel pipe (11) respectively with front rod member group outer end hinge-point and rear rod member group outer end hinge-point hinged, top cover cloth (10) fold covers and is fixed on multiple joint steel pipe (11), one end of top cover cloth (10) is fixed on connection pipe (12), the other end of top cover cloth (10) is fixed on the joint steel pipe of the left end longitudinal bar member other end,
Cylinder bracket (15) is fixed on front frame (7), cylinder body one end of oil cylinder (8) is hinged on cylinder bracket (15), hinged in the middle part of the middle longitudinal bar member in the piston rod external part of oil cylinder (8) and front rod member group.
2., according to engineering slag-soil truck top cover start-stop system a kind of described in claim 1, it is characterized in that: this top cover start-stop system also comprises front stretching channel-section steel (6) and rear flexible channel-section steel (13); The left end of front frame (7) and the left end of after poppet (14) all have waist through hole, the waist through hole of front frame (7) and the waist through hole of after poppet (14) are bolted with one end of front stretching channel-section steel (6) and one end of rear flexible channel-section steel (13) respectively, and the other end of front stretching channel-section steel (6) and the other end of rear flexible channel-section steel (13) are fixed on compartment.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510959000.9A CN105539260B (en) | 2015-12-17 | 2015-12-17 | A kind of engineering dregs covering for roofs headstock gear |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510959000.9A CN105539260B (en) | 2015-12-17 | 2015-12-17 | A kind of engineering dregs covering for roofs headstock gear |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105539260A true CN105539260A (en) | 2016-05-04 |
| CN105539260B CN105539260B (en) | 2017-09-19 |
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ID=55818971
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510959000.9A Active CN105539260B (en) | 2015-12-17 | 2015-12-17 | A kind of engineering dregs covering for roofs headstock gear |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105539260B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112124185A (en) * | 2020-09-21 | 2020-12-25 | 西安理工大学 | Folding type carriage cover of earth-moving vehicle |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB312675A (en) * | 1928-05-30 | 1930-02-20 | William Lauber | Motor vehicle |
| SU766921A1 (en) * | 1978-07-07 | 1980-09-30 | Всесоюзный Научно-Исследовательский И Проектный Институт По Организации, Экономике И Технологии Материально- Технического Снабжения Сельского Хозяйства | Device for covering top part of vehicle body |
| CN2534062Y (en) * | 2002-03-15 | 2003-02-05 | 赵永胜 | Goods wagon hard covering closing apparatus |
| CN202022136U (en) * | 2011-04-18 | 2011-11-02 | 南车眉山车辆有限公司 | Sealing system of top cover of carriage |
| CN204845686U (en) * | 2015-06-17 | 2015-12-09 | 长沙神久机械制造股份有限公司 | Truck hauling fill top cap and freight train |
| CN105151063A (en) * | 2015-10-10 | 2015-12-16 | 齐齐哈尔轨道交通装备有限责任公司 | Railway wagon compartment and top-cover opening/closing driving mechanism thereof |
-
2015
- 2015-12-17 CN CN201510959000.9A patent/CN105539260B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB312675A (en) * | 1928-05-30 | 1930-02-20 | William Lauber | Motor vehicle |
| SU766921A1 (en) * | 1978-07-07 | 1980-09-30 | Всесоюзный Научно-Исследовательский И Проектный Институт По Организации, Экономике И Технологии Материально- Технического Снабжения Сельского Хозяйства | Device for covering top part of vehicle body |
| CN2534062Y (en) * | 2002-03-15 | 2003-02-05 | 赵永胜 | Goods wagon hard covering closing apparatus |
| CN202022136U (en) * | 2011-04-18 | 2011-11-02 | 南车眉山车辆有限公司 | Sealing system of top cover of carriage |
| CN204845686U (en) * | 2015-06-17 | 2015-12-09 | 长沙神久机械制造股份有限公司 | Truck hauling fill top cap and freight train |
| CN105151063A (en) * | 2015-10-10 | 2015-12-16 | 齐齐哈尔轨道交通装备有限责任公司 | Railway wagon compartment and top-cover opening/closing driving mechanism thereof |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112124185A (en) * | 2020-09-21 | 2020-12-25 | 西安理工大学 | Folding type carriage cover of earth-moving vehicle |
| CN112124185B (en) * | 2020-09-21 | 2021-12-17 | 西安理工大学 | Folding type carriage cover of earth-moving vehicle |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105539260B (en) | 2017-09-19 |
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