CN203864799U - Dumper frame - Google Patents
Dumper frame Download PDFInfo
- Publication number
- CN203864799U CN203864799U CN201420206186.1U CN201420206186U CN203864799U CN 203864799 U CN203864799 U CN 203864799U CN 201420206186 U CN201420206186 U CN 201420206186U CN 203864799 U CN203864799 U CN 203864799U
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- CN
- China
- Prior art keywords
- vehicle frame
- front vehicle
- dumping car
- side rail
- frame
- Prior art date
- 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.)
- Withdrawn - After Issue
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Abstract
A dumper frame comprises a front frame, a rear frame and a hinging body assembly connecting the front frame and the rear frame. A front frame longitudinal beam, a front frame transverse beam, a hinging seat, a frame front assembly and other components of the front frame are reasonable in layout design, so that the dumper frame is more compact in overall structure, better in strength and higher in supporting force, and especially achieves the purpose that a large dumper can safely run on a rugged road. A hinging body bearing is arranged at the front end of the rear frame, a triangular concave corresponding to the hinging body bearing is formed in the bottom of the front end of a container, the top of the hinging body bearing can extend into the triangular concave in the bottom of the container after the container is placed on the rear frame, two inclined surfaces of the top of the hinging body bearing can constrain leftward and rightward movement of the container, and the container and the rear frame are prevented from a dislocation phenomenon when the dumper runs on a rugged road. Vibration absorption pads are arranged on the inclined surfaces of the top of the hinging body bearing so that impact force to the rear frame from the container can be reduced. The hinging body assembly is reasonable in design and favorable for stable running of the dumper on a rugged road.
Description
Technical field
The utility model relates to dumping car, especially the vehicle frame of quarry tipper.
Background technology
Existing carriage of mining self-unloading vehicle generally comprises front vehicle frame and rear vehicle frame, and front vehicle frame is for visual plants such as mounting diesel engine, electrical generators, and rear vehicle frame is used for installing compartment, utilizes the body that is hinged to couple together between front vehicle frame and rear vehicle frame.Because dumping car travels on the road surface of jolting, the amplitude of rocking that vehicle frame occurs is larger, therefore the overall construction intensity of vehicle frame is had relatively high expectations.The effect of articulated body is to make front vehicle frame can drag rear vehicle frame on the one hand, that front vehicle frame and rear vehicle frame can be turned an angle around certain hinge-point on the other hand, thereby slow down vehicle frame and rock suffered distortion, reduce vehicle frame damage probability, existing articulated body is simple in structure, poor stability, and structural strength is low.What existing vehicle frame was short of is rationally distributed vehicle frame, especially for front vehicle frame, because front vehicle frame need to be installed fixing many equipment, as walk on stage, front boom system, operator's compartment, converter cabinet, fuel tank etc., if front vehicle frame topological design is unreasonable, be easy to cause car body volume excessive, overall construction intensity is not enough.Dumping car travels at rugged mountain path, the vibration that car body is subject to is larger, because compartment and rear vehicle frame rear end are for being articulated and connected, front end relies on hydraulic stem to connect, if there is no damping and spacing mechanism between rear vehicle frame and compartment, dumping car in motion, misplaces between compartment and rear vehicle frame, the performance of audio amplifier hydraulic stem.
Utility model content
Technical problem to be solved in the utility model is to provide a kind of dumping car vehicle frame, and vehicle frame integral layout is reasonable, compact conformation, and shock strength is high.
For solving the problems of the technologies described above, the technical solution of the utility model is: a kind of dumping car vehicle frame, comprises front vehicle frame, rear vehicle frame and be connected the articulated body assembly of front vehicle frame and rear vehicle frame;
Described front vehicle frame comprises into symmetrical two front frame rail assemblies, the rear end of two described front frame rail assemblies is provided with hinged seat, front end is provided with vehicle frame front assembly, described front frame rail assembly comprise be box-structure front vehicle frame longeron, be located at the front vehicle frame crossbeam on lateral surface in the middle of described front vehicle frame longeron, be located at front boom support on described front vehicle frame longeron centre, be located at the front vehicle frame torsion resistant tube of described front vehicle frame longeron rear end lateral surface and be located at the cab legs on described hinged seat; In the middle of described front vehicle frame longeron, inner side is provided with supporting plate, and described supporting plate is provided with front vehicle frame intermediate beam, and the rear end of described front vehicle frame longeron is connected with described hinged seat;
Described rear vehicle frame comprises two symmetrically arranged rear chassis side rail assemblies, described rear chassis side rail assembly comprises rear chassis side rail, described rear chassis side rail lateral surface is provided with rear vehicle frame lifting support and rear vehicle frame torsion resistant tube, the front end of described rear chassis side rail assembly is provided with articulated body supporting, described articulated body supporting is provided with mounting hole, described articulated body supporting top is triangular in shape, comprises two symmetrical inclined-planes, and described inclined-plane is provided with cushion blocking;
Described articulated body assembly comprises fix shaft and body cradle, described body cradle comprises sleeve, two steering cylinder mount pads and two front vehicle frame Connection Blocks have been circularly and evenly distributed on described sleeve, two described steering cylinder mount pads and two described front vehicle frame Connection Blocks are and are oppositely arranged, one end of described cover sleeve and described fix shaft is fixed, the other end of described fix shaft be arranged in rear vehicle frame mounting hole and with its pivot joint; Described front vehicle frame Connection Block comprises arc connecting panel and bearing seat, and described bearing seat is fixedly connected with sleeve by arc connecting panel, front vehicle frame and described bearing seat pivot joint.
As improvement, described hinged seat comprises adapter plate, is connected to the side plate of the described adapter plate left and right sides, upper mounting plate and lower installation board, angle between described side plate and adapter plate is obtuse angle, and described upper mounting plate is all connected with side plate with described adapter plate with lower installation board.
As improvement, the inside arc-shaped bend in the rear end of described chassis side rail is also connected on the side plate of described hinged seat.
As improvement, the angle described in two between inclined-plane is 45 ~ 75 °.
As improvement, the front end of described rear chassis side rail is fixedly connected with described articulated body supporting.
As improvement, the rear end of described rear chassis side rail is provided with the hinged seat hinged with container.
As improvement, described rear chassis side rail madial wall is provided with energy storage bearing.
As improvement, two described steering cylinder mount pads are symmetrical, and two described front vehicle frame Connection Blocks are upper and lower symmetry.
As improvement, between described arc connecting panel and sleeve, be provided with brace panel and be connected.
The beneficial effect that the utility model compared with prior art brought is:
The topological design such as front vehicle frame longeron of the present utility model, front vehicle frame crossbeam, hinged seat, vehicle frame front assembly are reasonable, make vehicle frame integral structure compacter, and intensity is better, can bearing force stronger, especially can meet Large Dump Truck in crankcase ventilaton safety traffic;
Container front bottom end is provided with one and supports corresponding triangular shaped recess with articulated body, after container is placed on rear vehicle frame, the top of articulated body supporting can extend into the triangular shaped recess of container bottom just, two inclined-planes at articulated body supporting top can retrain container sway, while preventing that dumping car from travelling on rugged road surface, container and rear vehicle frame misplace; The inclined-plane at articulated body supporting top is provided with cushion blocking, can reduce the impact of container to rear vehicle frame;
Articulated body assembly is reasonable in design, is conducive to dumping car in the smooth-ride of rugged road surface.
Accompanying drawing explanation
Fig. 1 is the utility model structural representation.
Fig. 2 is front frame structure schematic diagram.
Fig. 3 is front vehicle frame decomposition view.
Fig. 4 is rear cycle frame structure schematic diagram.
Fig. 5 is articulated body assembly structure schematic diagram.
The specific embodiment
Below in conjunction with Figure of description, the utility model is described in further detail.
Shown in Fig. 1, a kind of dumping car vehicle frame, comprises front vehicle frame 31, rear vehicle frame 32 and is connected front vehicle frame 31 and the articulated body assembly 30 of rear vehicle frame 32.
As shown in Figure 2,3, described car front vehicle frame comprises into symmetrical two front frame rail assemblies, and the rear end of two described front frame rail assemblies is provided with hinged seat 3, and front end is provided with vehicle frame front assembly 2.Described front frame rail assembly comprise be box-structure front vehicle frame longeron 1, be located at the front vehicle frame crossbeam 4 on lateral surface in the middle of described front vehicle frame longeron 1, be located at front boom support 5 on described front vehicle frame longeron 1 centre, be located at the front vehicle frame torsion resistant tube 7 of described front vehicle frame longeron 1 rear end lateral surface and be located at the cab legs 9 on described hinged seat 3.The front vehicle frame crossbeam 4 of front vehicle frame arranged on left and right sides is installed respectively converter cabinet and fuel tank, to reach vehicle frame left and right balance.Described front vehicle frame longeron 1 inside is provided with brace panel, for having strengthened the front vehicle frame longeron 1 of main support effect, makes front vehicle frame longeron 1 have enough bearing forces.In the middle of described front vehicle frame longeron 1, inner side is provided with supporting plate 10, and described supporting plate 10 is provided with front vehicle frame intermediate beam 6, and this front vehicle frame intermediate beam 6 is for supporting diesel engine and electrical generator, and front vehicle frame intermediate beam 6 is box beam structure, can gain in strength; Front vehicle frame intermediate beam 6 is provided with four holes, and with vehicle frame front assembly two holes, power system is installed, and has cushioning effect.Front vehicle frame torsion resistant tube 7 is connected with propons, and propons can be done the swing of certain amplitude around front vehicle frame torsion resistant tube 7, can guarantee that wheel lands all the time on rugged road surface.Hinged seat 3 is connected with handing-over body assembly by two bearing pins, and front vehicle frame is hinged by articulated body assembly and rear vehicle frame.Described hinged seat 3 comprises adapter plate 31, is connected to the side plate 32 of described adapter plate 31 left and right sides, upper mounting plate 33 and lower installation board, angle between described side plate 32 and adapter plate 31 is obtuse angle, described upper mounting plate 33 is all connected with side plate 32 with described adapter plate 31 with lower installation board, and structure is more firm; The inside arc-shaped bend in rear end of described front vehicle frame longeron 1 is also connected on the side plate of described hinged seat 3, between described side plate and front vehicle frame longeron 1, is provided with brace panel 8.
As shown in Figure 4, described rear vehicle frame comprises two symmetrically arranged rear chassis side rail assemblies 14, and described rear chassis side rail assembly 14 comprises rear chassis side rail 141, and described rear chassis side rail 141 is box-structure, and its inside is provided with reinforcement gusset.Described rear chassis side rail 141 lateral surfaces are provided with rear vehicle frame lifting support 12 and rear vehicle frame torsion resistant tube 15; Described rear vehicle frame lifting seat 12 is for hydraulic stem is installed, and described rear vehicle frame torsion resistant tube 15 is connected with back axle, and back axle can be done the swing of certain amplitude around rear vehicle frame torsion resistant tube 15, can guarantee that wheel in hollow area all the time.Described rear chassis side rail 141 madial walls are provided with energy storage bearing 13.The front end of described rear chassis side rail assembly 14 is provided with articulated body supporting 11, and the front end of described rear chassis side rail 141 is fixedly connected with described articulated body supporting 11; The rear end of described rear chassis side rail 141 is provided with the hinged seat hinged with container 16, and container can be take hinged seat 16 and be overturn as fulcrum.Described articulated body supporting 11 is provided with for the mounting hole 113 of articulated body assembly is installed, and front vehicle frame is hinged by articulated body assembly and rear vehicle frame; It is triangular in shape that described articulated body supports 11 tops, comprises that the angle between inclined-plane 111 is 45 ~ 75 ° described in two symmetrical inclined-planes 111, two, and described inclined-plane 111 is provided with cushion blocking 112.Rear vehicle frame of the present utility model has position-limiting action to container: container front bottom end is provided with one and supports 11 corresponding triangular shaped recess with articulated body, after container is placed on rear vehicle frame, the top of articulated body supporting 11 can extend into the triangular shaped recess of container bottom just, two inclined-planes 111 that articulated body supports 11 tops can retrain container sway, while preventing that dumping car from travelling on rugged road surface, container and rear vehicle frame misplace; The cushioning effect of rear vehicle frame to container: the inclined-plane that articulated body supports 11 tops is provided with cushion blocking 112, can reduce the impact of container to rear vehicle frame.
As shown in Figure 5, described articulated body assembly comprises fix shaft 18 and body cradle 17, described body cradle 17 comprises sleeve 25, two steering cylinder mount pads 20 and two front vehicle frame Connection Blocks 19 have been circularly and evenly distributed on described sleeve 25, two described steering cylinder mount pads 20 and two described front vehicle frame Connection Blocks 19 are and are oppositely arranged, two described steering cylinder mount pads 20 are symmetrical, and two described front vehicle frame Connection Blocks 19 are upper and lower symmetry.Described sleeve 25 covers are fixed on one end of described fix shaft 18, the other end of described fix shaft 18 stretch in the mounting hole 113 of articulated body supporting 11 and with its pivot joint, for the safety of driving a vehicle, sleeve 25 can only be around ± 45 ° of fix shaft 18 rotations, in order to avoid dumping car is turned on one's side.Described front vehicle frame Connection Block 19 comprises arc connecting panel 21 and bearing seat 23, described bearing seat 23 is fixedly connected with sleeve 25 by arc connecting panel 21, described arc connecting panel 21 is connected with described steering cylinder mount pad 20, between described arc connecting panel 21 and sleeve 25, be provided with brace panel 24 and be connected, thereby make this criss cross body cradle 17 structural strengths better.Described bearing seat 23 is provided with rotating shaft 22, and described rotating shaft 22 is inserted in front vehicle frame, thereby body cradle 17 is connected with front vehicle frame, and front vehicle frame can horizontally rotate around rotating shaft.Described steering cylinder mount pad 20, for steering cylinder is installed, is respectively left and right steering cylinder, and steering cylinder acts directly in front vehicle frame, makes dumping car can realize turning function.Articulated body assembly of the present utility model is reasonable in design, is conducive to dumping car in the smooth-ride of rugged road surface.Body cradle 17 supports 11 pivot joints with articulated body, thereby realizes the rotation of body cradle 17 vertical direction, and front vehicle frame and rear vehicle frame can articulated body assembly be all the rotation that hinge-point carries out vertical direction; Bearing seat 23 pivot joints on front vehicle frame and body cradle 17, can horizontally rotate front vehicle frame, and that on coordination hinge frame 17, installs turns to cylinder, thereby realize the turning of dumping car.Body cradle 17 of the present utility model is criss-cross, is applicable to the installation of left and right turn cylinder, and with being connected of front vehicle frame.
Claims (9)
1. a dumping car vehicle frame, comprises front vehicle frame, rear vehicle frame and is connected the articulated body assembly of front vehicle frame and rear vehicle frame, it is characterized in that:
Described front vehicle frame comprises into symmetrical two front frame rail assemblies, the rear end of two described front frame rail assemblies is provided with hinged seat, front end is provided with vehicle frame front assembly, described front frame rail assembly comprise be box-structure front vehicle frame longeron, be located at the front vehicle frame crossbeam on lateral surface in the middle of described front vehicle frame longeron, be located at front boom support on described front vehicle frame longeron centre, be located at the front vehicle frame torsion resistant tube of described front vehicle frame longeron rear end lateral surface and be located at the cab legs on described hinged seat; In the middle of described front vehicle frame longeron, inner side is provided with supporting plate, and described supporting plate is provided with front vehicle frame intermediate beam, and the rear end of described front vehicle frame longeron is connected with described hinged seat;
Described rear vehicle frame comprises two symmetrically arranged rear chassis side rail assemblies, described rear chassis side rail assembly comprises rear chassis side rail, described rear chassis side rail lateral surface is provided with rear vehicle frame lifting support and rear vehicle frame torsion resistant tube, the front end of described rear chassis side rail assembly is provided with articulated body supporting, described articulated body supporting is provided with mounting hole, described articulated body supporting top is triangular in shape, comprises two symmetrical inclined-planes, and described inclined-plane is provided with cushion blocking;
Described articulated body assembly comprises fix shaft and body cradle, described body cradle comprises sleeve, two steering cylinder mount pads and two front vehicle frame Connection Blocks have been circularly and evenly distributed on described sleeve, two described steering cylinder mount pads and two described front vehicle frame Connection Blocks are and are oppositely arranged, one end of described sleeve and described fix shaft is fixed, the other end of described fix shaft be arranged in rear vehicle frame mounting hole and with its pivot joint; Described front vehicle frame Connection Block comprises arc connecting panel and bearing seat, and described bearing seat is fixedly connected with sleeve by arc connecting panel, front vehicle frame and described bearing seat pivot joint.
2. a kind of dumping car vehicle frame according to claim 1, it is characterized in that: described hinged seat comprises adapter plate, is connected to the side plate of the described adapter plate left and right sides, upper mounting plate and lower installation board, angle between described side plate and adapter plate is obtuse angle, and described upper mounting plate is all connected with side plate with described adapter plate with lower installation board.
3. a kind of dumping car vehicle frame according to claim 1, is characterized in that: the inside arc-shaped bend in rear end of described chassis side rail is also connected on the side plate of described hinged seat.
4. a kind of dumping car vehicle frame according to claim 1, is characterized in that: the angle described in two between inclined-plane is 45 ~ 75 °.
5. a kind of dumping car vehicle frame according to claim 1, is characterized in that: the front end of described rear chassis side rail is fixedly connected with described articulated body supporting.
6. a kind of dumping car vehicle frame according to claim 1, is characterized in that: the rear end of described rear chassis side rail is provided with the hinged seat hinged with container.
7. a kind of dumping car vehicle frame according to claim 1, is characterized in that: described rear chassis side rail madial wall is provided with energy storage bearing.
8. a kind of dumping car vehicle frame according to claim 1, is characterized in that: two described steering cylinder mount pads are symmetrical, and two described front vehicle frame Connection Blocks are upper and lower symmetry.
9. a kind of dumping car vehicle frame according to claim 1, is characterized in that: between described arc connecting panel and sleeve, be provided with brace panel and be connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420206186.1U CN203864799U (en) | 2014-04-25 | 2014-04-25 | Dumper frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420206186.1U CN203864799U (en) | 2014-04-25 | 2014-04-25 | Dumper frame |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203864799U true CN203864799U (en) | 2014-10-08 |
Family
ID=51645781
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420206186.1U Withdrawn - After Issue CN203864799U (en) | 2014-04-25 | 2014-04-25 | Dumper frame |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203864799U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103963845A (en) * | 2014-04-25 | 2014-08-06 | 广州电力机车有限公司 | Dumper frame |
| CN105383574A (en) * | 2015-12-15 | 2016-03-09 | 中联重科股份有限公司 | Intermediate supporting device and cab mounting structure |
| CN108608820A (en) * | 2018-06-11 | 2018-10-02 | 徐州徐工矿山机械有限公司 | Self-unloading suspension composite structure and articulated truck |
| RU206359U1 (en) * | 2020-09-15 | 2021-09-07 | федеральное государственное бюджетное образовательное учреждение высшего образования "Московский государственный технический университет имени Н.Э. Баумана (национальный исследовательский университет)" (МГТУ им. Н.Э. Баумана) | HYBRID JOINT DUMP TRUCK FRAME |
-
2014
- 2014-04-25 CN CN201420206186.1U patent/CN203864799U/en not_active Withdrawn - After Issue
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103963845A (en) * | 2014-04-25 | 2014-08-06 | 广州电力机车有限公司 | Dumper frame |
| CN105383574A (en) * | 2015-12-15 | 2016-03-09 | 中联重科股份有限公司 | Intermediate supporting device and cab mounting structure |
| CN108608820A (en) * | 2018-06-11 | 2018-10-02 | 徐州徐工矿山机械有限公司 | Self-unloading suspension composite structure and articulated truck |
| RU206359U1 (en) * | 2020-09-15 | 2021-09-07 | федеральное государственное бюджетное образовательное учреждение высшего образования "Московский государственный технический университет имени Н.Э. Баумана (национальный исследовательский университет)" (МГТУ им. Н.Э. Баумана) | HYBRID JOINT DUMP TRUCK FRAME |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20141008 Effective date of abandoning: 20160907 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |