CN201729101U - Dump truck - Google Patents
Dump truck Download PDFInfo
- Publication number
- CN201729101U CN201729101U CN2010201928236U CN201020192823U CN201729101U CN 201729101 U CN201729101 U CN 201729101U CN 2010201928236 U CN2010201928236 U CN 2010201928236U CN 201020192823 U CN201020192823 U CN 201020192823U CN 201729101 U CN201729101 U CN 201729101U
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- China
- Prior art keywords
- bottom plate
- compartment
- dumping car
- left bottom
- crossbeam
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- Expired - Fee Related
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 23
- 238000009434 installation Methods 0.000 claims description 3
- 239000004575 stone Substances 0.000 abstract description 3
- 238000010276 construction Methods 0.000 abstract description 2
- 230000005484 gravity Effects 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 2
- 239000003245 coal Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000002689 soil Substances 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 230000007306 turnover Effects 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 241000220317 Rosa Species 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 238000012857 repacking Methods 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
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- Loading Or Unloading Of Vehicles (AREA)
Abstract
The utility model relates to a dump truck, which comprises a truck chassis, a main truck frame and a truck hopper, wherein the truck hopper comprises a first carriage, the first carriage comprises a left side door and a right side door, the right end of a left bottom plate and the left end of a right bottom plate of the first carriage are respectively connected with the top end of piston rod of a lifting oil cylinder, the lifting oil cylinder is arranged on an axial line of the main truck frame on the front and rear direction, and the lower portions of the left bottom plate and the right bottom plate are respectively provided with a left guiding inclined plane and a right guiding inclined plane. The dump truck can extremely conveniently unload goods which are coals, sands and stones and the like, which are load in the carriages in construction fields in use, because the dump truck jacks on the middle portion of the bottom plate, goods can be unload from the left and the right sides of the carriages at the same time, thereby avoiding the problems that a truck body has severe eccentric loading to generate potential safety hazard when unloading, and having better safety performance and high work efficiency.
Description
Technical field
The utility model relate to a kind of through repacking be convenient to freight, the vehicle of consolidating the load or unloading, particularly relate to a kind of dumping car.
Background technology
Dumping car is when being used for transporting coal, sandy soil, stone, because its level of mechanization height of unloading can be increased work efficiency significantly.Existing dumping car generally includes the chassis of headstock, wagon box, wagon box below and is fixed in main car frame on the chassis, by being fixed in elevate a turnable ladder hydraulic actuating cylinder on main car frame or the chassis with wagon box jack-up, low or the first from left side height in high back, the low heeling condition of a right side before making wagon box form one, thereby make goods lean on himself gravity to slide, gush from Dump gate along the wagon box ramped bottom surface.Turn over after this or the side turn over dumping car, during unloading, because the wagon box height is raised a lot, centre-of gravity shift causes the car body unbalance loading serious thus, produces potential safety hazard; And if the wagon box base plate is less by the jacking inclination angle, then part cargo can be stayed in the wagon box, needs to adopt manually to unload, and has reduced the work efficiency of dumping car.
The utility model content
The technical matters that the utility model solves provide a kind of can be to compartment two side discharging cars, safety performance is good, the dumping car of the high efficiency of unloading.
Dumping car of the present utility model, comprise chassis, main car frame, wagon box, described wagon box comprises first compartment, described first compartment comprises left side door and the right door, the left bottom plate right-hand member in described first compartment and right base plate left end are connected the top of the piston rod of elevate a turnable ladder oil cylinder respectively, described elevate a turnable ladder oil cylinder is installed on the axis of fore-and-aft direction of described main car frame, and the below of described left bottom plate and right base plate is respectively equipped with left water conservancy diversion inclined-plane and right water conservancy diversion inclined-plane.
Dumping car of the present utility model, wherein, satisfy to the horizontal throw c of the axis of the fore-and-aft direction of described chassis and the lateral length d of described left bottom plate the upper end on described left water conservancy diversion inclined-plane:
Dumping car of the present utility model, wherein, described left bottom plate and right base plate be hinged described underframe longitudinal member respectively, and described underframe longitudinal member connects the top of the piston rod of described elevate a turnable ladder oil cylinder.
Dumping car of the present utility model, wherein, described underframe longitudinal member top comprises the drift angle of 90 degree, the length of the fore-and-aft direction of described underframe longitudinal member is identical with the length of the fore-and-aft direction in described first compartment.
Dumping car of the present utility model, wherein, the right-hand member of described left bottom plate and the left end of right base plate comprise inclined end face respectively, horizontal sextant angle a, the b of two inclined end faces is 45 degree.
Dumping car of the present utility model, wherein, described first compartment below fixed installation subframe, described subframe comprises left longeron and right vertical beam, described left longeron connects left crossbeam, described left crossbeam connects described left water conservancy diversion inclined-plane, and described right vertical beam connects right crossbeam, and described right crossbeam connects described right water conservancy diversion inclined-plane.
Dumping car of the present utility model wherein, has roller groove on described left crossbeam and the right crossbeam, and roller is installed in the described roller groove.
Dumping car of the present utility model, wherein, the rear and front end of described underframe longitudinal member comprises groove respectively, and the preceding guided way and the back guided way that cooperate with described forward recess and rearward recess are arranged respectively on the preceding side plate in described first compartment and the back side plate.
Dumping car of the present utility model, wherein, described left side door and the right door are closed fixing by the locking device that is installed on described left bottom plate and the right base plate respectively, described locking device comprises pneumatic dredge pump, support arm, dead bolt, lock shaft, described pneumatic dredge pump is fixed on the described left bottom plate, described pneumatic dredge pump comprises pneumatic plunger, described pneumatic plunger is movably hinged described support arm, described support arm middle part is enclosed within on the described little axle that is fixed on the left bottom plate rotationally, when described support arm rotates around described little axle, the upper end of described support arm and described dead bolt are interfered, and described dead bolt is fixed on the described left bottom plate, and the upper end of described dead bolt extends upwardly to the top at the end, a described left side.
Dumping car of the present utility model, wherein, described wagon box also comprises second compartment, described second compartment and the described first compartment shape and structure are identical.
Dumping car of the present utility model in use, can very easily cargo-carring coal, sandy soil, stone and other items in the compartment be unloaded at the construction field (site), owing to be middle part jacking from base plate, goods is unloaded simultaneously from the and arranged on left and right sides in compartment, avoided car body the problem that serious unbalance loading produces potential safety hazard when unloading, to occur, safety performance is better, and work efficiency is higher.
Dumping car of the present utility model is divided into two sections with the dumping car railway carriage can be realized unloading in batches, avoid because once unloading too much, sandstone pile up too high flood wheel after vehicle can't travel.
Description of drawings
Fig. 1 is the front view of the structural representation of the utility model dumping car;
Fig. 2 is the left view of the structural representation of the utility model dumping car;
Fig. 3 is the A-A cutaway view in first compartment of Fig. 1;
Fig. 4 is the D partial enlarged drawing of Fig. 3;
Fig. 5 is the left cutaway view of Fig. 4;
Fig. 6 is the C-C cutaway view in first compartment of Fig. 1;
Fig. 7 is the B partial enlarged drawing of Fig. 1;
Fig. 8 is the left view of Fig. 7;
Fig. 9 is the front view of the structural representation of the utility model dumping car when unloading;
Figure 10 is the structural representation of the locking device on the left bottom plate among Fig. 9.
The specific embodiment
As Fig. 1, Fig. 2, shown in Figure 3, dumping car of the present utility model comprises chassis 60, wagon box 1 and is fixed in main car frame 2 on the chassis 60.Wagon box 1 comprises two independently compartments 11,20, and the quantity in compartment also can be one or three or four, and all compartment shapes, structure are just the same.
Subframe 3 is installed between main car frame 2 and the left and right sides base plate 241,242.Left and right sides base plate 241,242 all is positioned on the subframe 3, and the length of the fore-and-aft direction of subframe 3 is identical with the length of the fore-and-aft direction in first compartment 20.
The elevate a turnable ladder oil cylinder 30 of one or more three grades of elevate a turnable ladders is installed on the axis of main car frame 2 fore-and-aft directions, and elevate a turnable ladder oil cylinder 30 is fixed on the main car frame 2, and piston rod 31 tops of elevate a turnable ladder oil cylinder 30 and the bottom of underframe longitudinal member 40 link together by welding or riveted joint.
The length of the fore-and-aft direction of underframe longitudinal member 40 is identical with the length of the fore-and-aft direction in first compartment 20.Underframe longitudinal member 40 tops are the drift angle of 90 degree.The right-hand member of the hinged left bottom plate 241 of left and right sides difference of underframe longitudinal member 40 and the left end of right base plate 242.
The left end of the right-hand member of left bottom plate 241 and right base plate 242 comprises inclined end face respectively, and horizontal sextant angle a, the b of two inclined end faces is 45 degree.
In conjunction with Fig. 4, shown in Figure 5, subframe 3 comprises with symmetrical left longeron 141 of the axis of chassis 60 fore-and-aft directions and right vertical beam 142, left longeron 141 and right vertical beam 142 by welding or riveted and fixed on main car frame 2.Left-right longeron 141,142 connects three left crossbeams 233 and 234, three left crossbeams 233 of three right crossbeams and three right crossbeams 234 respectively with the axis of chassis 60 fore-and-aft directions correspondence and left-right symmetric one by one.Left side crossbeam 233 and right crossbeam 234 are square steel tube.
The left end of three left crossbeams 233 all is welded on the left water conservancy diversion inclined-plane 251, and the right-hand member of three right crossbeams 234 all is welded on the right water conservancy diversion inclined-plane 252, and left water conservancy diversion inclined-plane 251 and right water conservancy diversion inclined-plane 252 are 45 degree with the angle of horizontal surface.The length of the fore-and-aft direction on water conservancy diversion inclined-plane 251, a left side and right water conservancy diversion inclined-plane 252 is identical with underframe longitudinal member 40.Water conservancy diversion inclined-plane 251, a left side and right water conservancy diversion inclined-plane 252 are a left-right symmetric with the axis of chassis 60 fore-and-aft directions.The length of the fore-and-aft direction on water conservancy diversion inclined-plane 251, a left side and right water conservancy diversion inclined-plane 252 is identical with the length of the fore-and-aft direction in first compartment 20.
Satisfy to the horizontal throw c of the axis of the fore-and-aft direction of chassis 60 and the lateral length d of left bottom plate 241 upper end on water conservancy diversion inclined-plane, a left side 251:
For reducing friction coefficient between left and right sides base plate 241,242 and the subframe 3, it is more flexible that left and right sides base plate 241,242 is risen, the rotatable installation roller 29 of difference in each left crossbeam 233, right crossbeam 234, roller 29 stretches out from the roller groove of opening respectively at each left crossbeam 233, right crossbeam 234 upper surfaces.The roller of left side crossbeam 233 and the roller of right crossbeam 234 serve as axle left-right symmetric respectively with the axis of chassis 30 fore-and-aft directions
In conjunction with shown in Figure 6, for guaranteeing that underframe longitudinal member 40 is when rising, its rear and front end remains on same horizontal surface, the rear and front end of underframe longitudinal member 40 comprises groove 401,402 respectively, and preceding side plate 21 and back side plate 22 are welded with preceding guided way 403 and the back guided way 404 that cooperates with forward recess 401 and rearward recess 402 respectively.When underframe longitudinal member 40 rose, its rear and front end was respectively along preceding guided way 403 and back guided way 404 upward movements.
On left bottom plate 241 and the right base plate 242 the identical locking device of structure 91,92 is arranged respectively, locking device 91,92 is fixed in left side door 51 and the right door 61 closures on left bottom plate 241 and the right base plate 242 respectively.
As Fig. 7, shown in Figure 8, the locking device 91 on the left bottom plate 241 comprises pneumatic dredge pump 72, support arm 74, dead bolt 75, lock shaft 76.The pneumatic dredge pump 72 that is fixedly installed on the left bottom plate 241 comprises pneumatic plunger 721, and pneumatic plunger 721 is movably hinged "＞" shape support arm 74, and support arm 74 middle parts are enclosed within on the little axle 78 that is welded in left bottom plate 241 rotationally.Little axle 78 is welded on the axle bed 85, and axle bed 85 is welded on the left bottom plate 241.
When support arm 74 rotates around little axle 78, the upper end of support arm 74 is stretched out the back and is interfered with dead bolt 75 from opening the hole of left bottom plate 241 sidewalls.Dead bolt 75 rotatably is enclosed within on the lock shaft 76 by the long slot bore 83 of bottom, and lock shaft 76 two ends are welded in respectively on front frame 81 and the after poppet 82, and front frame 81 and after poppet 82 are welded on the sidewall of left bottom plate 241.The upper end of dead bolt 75 extends upwardly to the top of left bottom plate 241, limits the unlatching of left side door 51 with this.
In conjunction with Fig. 9, shown in Figure 10, when needs are opened left side door 51, air control unit or mechanical traction device stretch out the pneumatic plunger 721 of pneumatic dredge pump 72 left, promoting support arm 74 clockwise rotates around little axle 78, the upper end of support arm 74 upwards promotes dead bolt 75, when dead bolt 75 upward movements, lock shaft 76 slide relative are during to long slot bore 83 bottoms, under the self gravitation effect, dead bolt 75 serves as that axle rotates with lock shaft 76, when dead bolt 75 upper ends promptly rotate to left bottom plate 241 levels or below, can't limit the unlatching of left side door 51, left side door 51 promptly is opened.
When unload in needs first compartment 20, at first controlling air control unit or mechanical traction device opens the locking device 91 on left bottom plate 241 and the right base plate 242, then, the plunger rod 31 of manipulation elevate a turnable ladder oil cylinder 30 is jack-up underframe longitudinal member 40 upwards, underframe longitudinal member 40 is being with left bottom plate 241 and right base plate 242 upward movement together, when the level inclination of left bottom plate 241, right base plate 242 is 45 when spending, left bottom plate 241, right base plate 242 link to each other with right water conservancy diversion inclined-plane 252 with left water conservancy diversion inclined-plane 251 respectively, form the slideway that goods slides.Make the goods by gravity that is deposited on left bottom plate 241, the right base plate 242 begin to glide along slideway.
Work as discharged, underframe longitudinal member 40 is under the self gravitation effect, and depresses plunger bar 31 is replied initial position, left bottom plate 241 and right base plate 242 Reversion Level states, manual-lock left side door 51 and the right door 61 utilize locking device 91,92 with left side door 51 and the right door 61 fixing and lockings then.
Second compartment, 11 structures of dumping car wagon box 1 and use and first compartment 20 are just the same.Dumping car wagon box 1 is divided into two sections can realizes unloading in batches, satisfy different needs, avoid simultaneously once unloading too much, sandstone pile up too high flood wheel after vehicle can't travel.
The above embodiment only is that preferred implementation of the present utility model is described; be not that scope of the present utility model is limited; under the prerequisite that does not break away from the utility model design spirit; various distortion and improvement that those of ordinary skills make the technical solution of the utility model all should fall in the definite protection domain of claims of the present utility model.
Claims (10)
1. dumping car, comprise chassis (60), main car frame (2), wagon box (1), it is characterized in that, described wagon box (1) comprises first compartment (20), described first compartment (20) comprises left side door (51) and the right door (61), left bottom plate (241) right-hand member in described first compartment (20) and right base plate (242) left end are connected the top of the piston rod (31) of elevate a turnable ladder oil cylinder (30) respectively, described elevate a turnable ladder oil cylinder (30) is fixedly installed on the axis of fore-and-aft direction of described main car frame (2), and the below of described left bottom plate (241) and right base plate (242) is respectively equipped with left water conservancy diversion inclined-plane (251) and right water conservancy diversion inclined-plane (252).
2. dumping car according to claim 1 is characterized in that, satisfy to the horizontal throw c of the axis of the fore-and-aft direction of described chassis (60) and the lateral length d of described left bottom plate (241) upper end on described left water conservancy diversion inclined-plane (251):
3. according to the described dumping car of claim 2, it is characterized in that described left bottom plate (241) and right base plate (242) be hinged described underframe longitudinal member (40) respectively, described underframe longitudinal member (40) connects the top of the piston rod (31) of described elevate a turnable ladder oil cylinder (30).
4. according to the described dumping car of claim 3, it is characterized in that described underframe longitudinal member (40) top comprises the drift angle of 90 degree, the length of the fore-and-aft direction of described underframe longitudinal member (40) is identical with the length of the fore-and-aft direction in described first compartment (20).
5. dumping car according to claim 4 is characterized in that, the left end of the right-hand member of described left bottom plate (241) and right base plate (242) comprises inclined end face respectively, and horizontal sextant angle a, the b of two inclined end faces is 45 degree.
6. dumping car according to claim 5, it is characterized in that, below, described first compartment (20) fixed installation subframe (3), described subframe (3) comprises left longeron (141) and right vertical beam (142), described left longeron (141) connects left crossbeam (233), described left crossbeam (233) connects described left water conservancy diversion inclined-plane (251), and described right vertical beam (142) connects right crossbeam (234), and described right crossbeam (234) connects described right water conservancy diversion inclined-plane (252).
7. dumping car according to claim 6 is characterized in that, has roller groove on described left crossbeam (233) and the right crossbeam (234), and roller (29) is installed in the described roller groove.
8. dumping car according to claim 7, it is characterized in that, the rear and front end of described underframe longitudinal member (40) comprises groove (401), (402) respectively, and the preceding guided way (403) and the back guided way (404) that cooperate with described forward recess (401) and rearward recess (402) are arranged respectively on the preceding side plate (21) in described first compartment (20) and the back side plate (22).
9. dumping car according to claim 8, it is characterized in that, described left side door (51) and the right door (61) are respectively by being installed on the locking device (91) on described left bottom plate (241) and the right base plate (242), (92) closed fixing, described locking device (91) comprises pneumatic dredge pump (72), support arm (74), dead bolt (75), lock shaft (76), described pneumatic dredge pump (72) is fixed on the described left bottom plate (241), described pneumatic dredge pump (72) comprises pneumatic plunger (721), described pneumatic plunger (721) is movably hinged described support arm (74), described support arm (74) middle part is enclosed within on the described little axle (78) that is fixed on the left bottom plate (241) rotationally, when described support arm (74) rotates around described little axle (78), the upper end of described support arm (74) and described dead bolt (75) are interfered, described dead bolt (75) is fixed on the described left bottom plate (241), and the upper end of described dead bolt (75) extends upwardly to the top of described left bottom plate (241).
10. dumping car according to claim 9 is characterized in that, described wagon box (1) also comprises second compartment (11), and described second compartment (11) and described first compartment (20) shape and structure are identical.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201928236U CN201729101U (en) | 2010-05-17 | 2010-05-17 | Dump truck |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201928236U CN201729101U (en) | 2010-05-17 | 2010-05-17 | Dump truck |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201729101U true CN201729101U (en) | 2011-02-02 |
Family
ID=43520258
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201928236U Expired - Fee Related CN201729101U (en) | 2010-05-17 | 2010-05-17 | Dump truck |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201729101U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101837755A (en) * | 2010-05-17 | 2010-09-22 | 王忠岭 | Dumper |
| CN107662534A (en) * | 2016-07-28 | 2018-02-06 | 驻马店中集华骏车辆有限公司 | Transport van |
-
2010
- 2010-05-17 CN CN2010201928236U patent/CN201729101U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101837755A (en) * | 2010-05-17 | 2010-09-22 | 王忠岭 | Dumper |
| CN101837755B (en) * | 2010-05-17 | 2012-02-22 | 王忠岭 | Dumper |
| CN107662534A (en) * | 2016-07-28 | 2018-02-06 | 驻马店中集华骏车辆有限公司 | Transport van |
| CN107662534B (en) * | 2016-07-28 | 2023-07-25 | 驻马店中集华骏车辆有限公司 | Van-type transport vehicle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110202 Termination date: 20120517 |