CN203864358U - Hinge assembly for dumper - Google Patents
Hinge assembly for dumper Download PDFInfo
- Publication number
- CN203864358U CN203864358U CN201420205937.8U CN201420205937U CN203864358U CN 203864358 U CN203864358 U CN 203864358U CN 201420205937 U CN201420205937 U CN 201420205937U CN 203864358 U CN203864358 U CN 203864358U
- Authority
- CN
- China
- Prior art keywords
- vehicle frame
- sleeve
- front vehicle
- steering cylinder
- dumping car
- 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.)
- Expired - Lifetime
Links
- 238000009434 installation Methods 0.000 abstract description 3
- 238000005516 engineering process Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
Landscapes
- Body Structure For Vehicles (AREA)
Abstract
A hinge assembly for a dumper comprises a locating shaft and a hinge frame. The hinge frame comprises a sleeve. Two steering cylinder installation bases and two front dumper frame connection bases are evenly distributed on the sleeve in a circumferential mode and are arranged oppositely. One end of the locating shaft is sleeved with the sleeve and is connected with the sleeve in a pivoted mode. The other end of the locating shaft is fixedly connected with a rear dumper frame. Each front dumper frame connection base comprises an arc connection board and a bearing block. The bearing blocks are fixedly connected with the sleeves through the arc connection boards. A front dumper frame is connected with the bearing blocks in a pivoted mode. The hinge assembly is high in structural strength and good in safety.
Description
Technical field
The utility model relates to quarry tipper, especially a kind of in order to connect the articulated body assembly of front vehicle frame and rear vehicle frame.
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, 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, rock suffered distortion, reduce vehicle frame damage probability.Existing articulated body is simple in structure, poor stability, and structural strength is low.
Summary of the invention
Technical problem to be solved in the utility model is to provide a kind of dumping car articulated body assembly, and structural strength is high, and safety is good.
For solving the problems of the technologies described above, the technical solution of the utility model is: a kind of dumping car articulated body assembly, comprise 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, described cover sleeve in one end of described fix shaft and with its pivot joint, the other end of described fix shaft is fixedly connected with rear vehicle frame; 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.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.Sleeve and fix shaft pivot joint, thus realize the rotation of body cradle 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 pivot joint on front vehicle frame and body cradle, can horizontally rotate front vehicle frame, and that on coordination hinge frame, installs turns to cylinder, thereby realizes the turning of dumping car.Body cradle 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.
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.
As improvement, described arc connecting panel is connected with described steering cylinder mount pad.
The beneficial effect that the utility model compared with prior art brought is:
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.Sleeve and fix shaft pivot joint, thus realize the rotation of body cradle 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 pivot joint on front vehicle frame and body cradle, can horizontally rotate front vehicle frame, and that on coordination hinge frame, installs turns to cylinder, thereby realizes the turning of dumping car.
Accompanying drawing explanation
Fig. 1 is the utility model structural representation.
The specific embodiment
Below in conjunction with Figure of description, the utility model is described in further detail.
As shown in Figure 1, a kind of dumping car articulated body assembly, comprise fix shaft 2 and body cradle 1, described body cradle 1 comprises sleeve 8, two steering cylinder mount pads 5 and two front vehicle frame Connection Blocks 9 have been circularly and evenly distributed on described sleeve 8, two described steering cylinder mount pads 5 and two described front vehicle frame Connection Blocks 9 are and are oppositely arranged, and two described steering cylinder mount pads 5 are symmetrical, and two described front vehicle frame Connection Blocks 9 are upper and lower symmetry.Described sleeve 8 be enclosed within described fix shaft 2 one end and with its pivot joint, the other end of described fix shaft 2 is fixedly connected with rear vehicle frame, and sleeve 8 can be around fix shaft 2 rotations, for the safety of driving a vehicle, sleeve 8 can only be around ± 45 ° of fix shaft 2 rotations, in order to avoid dumping car is turned on one's side.Described front vehicle frame Connection Block 9 comprises arc connecting panel 7 and bearing seat 6, described bearing seat 6 is fixedly connected with sleeve 8 by arc connecting panel 7, described arc connecting panel 7 is connected with described steering cylinder mount pad 5, between described arc connecting panel 7 and sleeve 8, be provided with brace panel 3 and be connected, thereby make this criss cross body cradle 1 structural strength better.Described bearing seat 6 is provided with rotating shaft 4, and described rotating shaft is inserted 4 and entered in front vehicle frame, thereby body cradle 1 is connected with front vehicle frame, and front vehicle frame can horizontally rotate around rotating shaft.Described steering cylinder mount pad 5, 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.Sleeve 8 and fix shaft 2 pivot joints, thus realize the rotation of body cradle 1 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 6 pivot joints on front vehicle frame and body cradle 1, can horizontally rotate front vehicle frame, and that on coordination hinge frame 1, installs turns to cylinder, thereby realize the turning of dumping car.Body cradle 1 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 (4)
1. a dumping car articulated body assembly, it is characterized in that: comprise 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, described sleeve in one end of described fix shaft and with its pivot joint, the other end of described fix shaft is fixedly connected with rear vehicle frame; 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 articulated body assembly 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.
3. a kind of dumping car articulated body assembly according to claim 1, is characterized in that: between described arc connecting panel and sleeve, be provided with brace panel and be connected.
4. a kind of dumping car articulated body assembly according to claim 1, is characterized in that: described arc connecting panel is connected with described steering cylinder mount pad.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420205937.8U CN203864358U (en) | 2014-04-25 | 2014-04-25 | Hinge assembly for dumper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420205937.8U CN203864358U (en) | 2014-04-25 | 2014-04-25 | Hinge assembly for dumper |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203864358U true CN203864358U (en) | 2014-10-08 |
Family
ID=51645340
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420205937.8U Expired - Lifetime CN203864358U (en) | 2014-04-25 | 2014-04-25 | Hinge assembly for dumper |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203864358U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104477245A (en) * | 2014-12-19 | 2015-04-01 | 贾克 | Connecting device for frame of obstacle-crossing hinge vehicle |
| CN110439241A (en) * | 2019-08-21 | 2019-11-12 | 陈建军 | A kind of postposition case type machine for laying floor |
-
2014
- 2014-04-25 CN CN201420205937.8U patent/CN203864358U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104477245A (en) * | 2014-12-19 | 2015-04-01 | 贾克 | Connecting device for frame of obstacle-crossing hinge vehicle |
| CN110439241A (en) * | 2019-08-21 | 2019-11-12 | 陈建军 | A kind of postposition case type machine for laying floor |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20141008 |
|
| CX01 | Expiry of patent term |