CN101157346A - Self-discharging vehicle exterior balancing stand and method for installing on self-discharging vehicle - Google Patents
Self-discharging vehicle exterior balancing stand and method for installing on self-discharging vehicle Download PDFInfo
- Publication number
- CN101157346A CN101157346A CNA2007101848817A CN200710184881A CN101157346A CN 101157346 A CN101157346 A CN 101157346A CN A2007101848817 A CNA2007101848817 A CN A2007101848817A CN 200710184881 A CN200710184881 A CN 200710184881A CN 101157346 A CN101157346 A CN 101157346A
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- frame
- self
- shelf
- undercarriage
- phases
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Abstract
The invention relates to an external balance frame for self-unloading vehicles, which comprises an upper frame and a lower frame; the invention is characterized in that the upper frame and the lower frame respectively have two separate phases, and the structure of every phase of upper and lower frames is a closed tubular structure; two phases of lower frames are connected by a through axle; two phases of upper frames are respectively arranged outside two phases of lower frames; each phase of the upper frame is provided with a tip which is connected by a short axle with the corresponding tip on the lower frame to form a connecting-rod structure; the invention can be assembled on a self-unloading vehicle in the way that the through axle which is connected with the lower frame is connected with an auxiliary vehicle frame, so that the lower frame can be arranged outside the auxiliary vehicle frame; two phases of upper frames are respectively fixed by two axles together with supports welded on two ends of the bottom-plate beam of the carriage of the self-unloading vehicle; the invention is characterized in that in structure the traditional balance frame which is fit for being arranged inside the main vehicle beam and the auxiliary vehicle frame is changed into the structure which is fit for being arranged outside the auxiliary vehicle frame, so that the position of the fulcrum is closer to the front end of the carriage and the place of the external width; the space between the balance frame and a rotary axle, and the transverse space of the balance frame are enlarged, thereby effectively improving the transverse and lifting stability of vehicles, and successfully preventing vehicles from turning over towards one side during lifting.
Description
Technical field:
The present invention relates to a kind of dumping car external balance frame and the installation method on dumping car thereof, belong to dumping car parts and installing area.
Background technology:
The arrangement of the balance bracket of present domestic dumping truck is frame beam and subframe inboard, because the restriction of structure, fulcrum and trip shaft are nearer, laterally span is short, when dumper skip was longer, stabilization was not obvious, because the operation operating mode of discharging vehicle is poor, the phenomenon of vehicle rollover when once lifting taking place has caused economic loss for user and main engine plants.
Summary of the invention:
The purpose of this invention is to provide a kind of spacing that can strengthen between balance fulcrum and the trip shaft, increase the horizontal span between the equalizer bar, effectively improve the lateral stability of vehicle and improve the lifting stability of vehicle, effectively avoid dumping car external balance frame that vehicle turns on one's side and the installation method on dumping car thereof when lifting.
The objective of the invention is to be achieved through the following technical solutions:
Dumping car external balance frame of the present invention comprises puts on the shelf and undercarriage, it is characterized in that: put on the shelf and undercarriage respectively have independently two sections, every section upper and lower structure is case type tubular structure, two sections undercarriages are connected by a thru shaft, put on the shelf for two sections and be located at the outside of two sections undercarriages respectively, its each section is put on the shelf all has a termination to connect into bar linkage structure with minor axis with the corresponding termination of undercarriage.
The installation method of the present invention on dumping car is: the thru shaft that connects undercarriage is connected with subframe, makes undercarriage be installed in the outside of subframe, puts on the shelf for two sections and fixes with the bearing of two axles and the welding of dump truck van floor beam two ends respectively.
Advantage of the present invention is: the balance bracket that structurally traditional being fit to is installed in frame beam and subframe inboard has made to be suitable for the structure of installation outside subframe into, thereby installing the installation site that has changed the conventional balanced support, by the dumping car balance bracket being arranged in the vehicle frame outside, the position that makes fulcrum is more near envelope front end and outer wide place, the spacing of balance bracket and trip shaft and the transverse pitch of balance bracket self have been strengthened, effectively improved the lateral stability of vehicle, improve the lifting stability of vehicle, avoided the vehicle phenomenon of when lifting, turning on one's side to take place effectively.
Description of drawings:
Fig. 1 is the structure of external balance support of the present invention and front view is installed on dumping car;
Fig. 2 is the birds-eye view of Fig. 1;
Fig. 3 is the arrangement plan of external balance support of the present invention on dumping car.
The specific embodiment:
With reference to accompanying drawing, balance bracket 1 of the present invention is divided into puts 3 and undercarriage 7 two parts on the shelf, put on the shelf 3 and undercarriage 7 respectively have independently two sections, every section upper and lower structure is case type tubular structure, two sections undercarriages 7 are connected by a thru shaft 9, two sections 3 outsides that are located at two sections undercarriages 7 respectively of putting on the shelf, its each section is put on the shelf all has a termination to connect into bar linkage structure with minor axis 5, axle sleeve 6 with the corresponding termination of undercarriage.When on dumping car, installing, put 3 on the shelf in the outside, fixing with two axles 2 respectively with the bearing 11 of dump truck van floor beam 10 two ends welding.Undercarriage 7 is connected with subframe 9 by thru shaft 8 in the inboard, is installed in the outside of subframe 9.The axle head of all must be installed alemite 4.When vehicle ', balance bracket 1 put on the shelf 3 and undercarriage 7 two parts be folded state.
During the dump truck van lifting, but put on the shelf 3 and undercarriage 7 be pivot point anticlockwise direction rotation with axle 2,3 liftings of following envelope of putting on the shelf simultaneously are that pivot point can be opened along clockwise direction with respect to undercarriage 7 with minor axis 5.
Claims (3)
1. a dumping car external balance frame comprises and putting on the shelf and undercarriage, it is characterized in that: put on the shelf and undercarriage respectively have independently two sections, every section upper and lower structure is case type tubular structure, two sections undercarriages are connected by a thru shaft, put on the shelf for two sections and be located at the outside of two sections undercarriages respectively, its each section is put on the shelf all has a termination to connect into bar linkage structure with minor axis with the corresponding termination of undercarriage.
2. dumping car external balance frame according to claim 1, it is characterized in that: the axle head of all is all installed alemite.
3. dumping car external balance frame according to claim 1, its installation method on dumping car, it is characterized in that: the thru shaft that connects undercarriage is connected with the subframe of dumping car, make undercarriage be installed in the outside of subframe, put on the shelf for two sections and fix with the bearing of two axles and the welding of dump truck van floor beam two ends respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2007101848817A CN101157346A (en) | 2007-10-26 | 2007-10-26 | Self-discharging vehicle exterior balancing stand and method for installing on self-discharging vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2007101848817A CN101157346A (en) | 2007-10-26 | 2007-10-26 | Self-discharging vehicle exterior balancing stand and method for installing on self-discharging vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101157346A true CN101157346A (en) | 2008-04-09 |
Family
ID=39305615
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2007101848817A Pending CN101157346A (en) | 2007-10-26 | 2007-10-26 | Self-discharging vehicle exterior balancing stand and method for installing on self-discharging vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101157346A (en) |
-
2007
- 2007-10-26 CN CNA2007101848817A patent/CN101157346A/en active Pending
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Open date: 20080409 |