CN201333965Y - Stabilizing device for box body of self-unloading wagon - Google Patents
Stabilizing device for box body of self-unloading wagon Download PDFInfo
- Publication number
- CN201333965Y CN201333965Y CNU2008202324306U CN200820232430U CN201333965Y CN 201333965 Y CN201333965 Y CN 201333965Y CN U2008202324306 U CNU2008202324306 U CN U2008202324306U CN 200820232430 U CN200820232430 U CN 200820232430U CN 201333965 Y CN201333965 Y CN 201333965Y
- Authority
- CN
- China
- Prior art keywords
- chock
- stabilizing frame
- bearing pin
- joint sleeve
- stabilizing device
- 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 - Fee Related
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Abstract
The utility model discloses a stabilizing device for a box body of a self-unloading wagon, which comprises an upper stabilizing frame and a lower stabilizing frame, wherein the upper stabilizing frame is connected with the box body and is provided with an upper connecting sleeve; the lower stabilizing frame is connected with an auxiliary wagon frame and is provided with a lower connecting sleeve; the upper stabilizing frame and the lower stabilizing frame are connected through a pin roll; the pin roll is arranged inside the upper connecting sleeve and the lower connecting sleeve in a penetrating way; and one end of the pin roll is connected with the upper stabilizing frame through a cotter pin and a flap gasket, and the other end is provided with a grease nozzle. One end of the pin roll is provided with a notch used for installing the grease nozzle; the width of the lower stabilizing frame is increased to the maximum extent; and the stability of the lower stabilizing frame and the box body is improved. The utility model can furthest increase the width of stabilizing frames and improve the stability of the lower stabilizing frame and the box body. The fixing way of the pin roll adopts that the cotter pin and the flap gasket are used for spacing; the upper stabilizing frame and the lower stabilizing frame have the maximal displacement in the right direction and the left direction; the hidden troubles that the pin roll drops off and parts are damaged are effectively solved; and the stabilizing device is safe and reliable.
Description
(1) technical field
The utility model relates to engineering automobiles parts technical field, particularly a kind of dumper skip body and function stabilizing device.
(2) background technology
Because the lifting point of sinciput dumping car at whole envelope foremost, and do not have the auxiliary of spider and pull bar, this just need install a stabilizing device at the envelope middle part, with stability about the raising envelope, can prevent that simultaneously the excessive lifting of oil cylinder from drawing bad envelope, lead to a disaster.A kind of stabilizing device of dumping car comprises with the casing bonded assembly the last chock of upper joint sleeve being installed and with the subframe bonded assembly the following chock of lower joint sleeve being installed; The described chock of going up links together by bearing pin with following chock, this bearing pin runs through and is installed in described upper joint sleeve and lower joint sleeve inside, an end of described bearing pin is fixing by bolt 17 and catch 18 as shown in Figure 2, said structure has the following disadvantages: because dumping car is in handling process, casing left and right displacement amount is bigger, last chock and following chock be double swerve thereupon also, so very easily will go up the bolt 17 of chock and following chock shears disconnected, serious last chock and following chock can be thrown off, smash vehicle chassis component, cause bigger economic loss.
(3) summary of the invention
The technical problems to be solved in the utility model has provided a kind of dumper skip body and function stabilizing device, and safe and reliable, good stability can effectively prevent the accident that the bolt cut-out because of the last chock of dumping car and following chock causes.
In order to solve the problems of the technologies described above, the utility model is realized by following measure: a kind of dumper skip body and function stabilizing device comprises with the casing bonded assembly the last chock of upper joint sleeve being installed and with the subframe bonded assembly the following chock of lower joint sleeve being installed; Describedly go up chock and following chock links together by bearing pin, this bearing pin runs through and is installed in described upper joint sleeve and lower joint sleeve inside, and described bearing pin one end passes through spring cotter, flat gasket is connected with last chock, and the other end is equipped with lubrication adapter.
Bearing pin one end described in the utility model is processed with the recess that is used to install described lubrication adapter, can increase the width of chock down to greatest extent, the stability of chock and casing under improving.
Bearing pin described in the utility model is provided with oil duct, and the outside face of bearing pin is processed with oily line, both can sufficient lubrication bearing pin and adapter sleeve, can improve the wear-resisting of bearing pin, durability again.
Lower joint sleeve described in the utility model is provided with groove with following chock bonded assembly one end, and bearing pin is embedded in the lower joint sleeve, also can increase the width of chock down to greatest extent, and chock is stablized the effect of casing under improving.
Lower joint sleeve described in the utility model middle part is processed with oil groove, both can store a small amount of grease, improves lubricant effect, does not influence the resistance to abrasion of lower joint sleeve again.
The beneficial effects of the utility model:
1. bearing pin one end is processed with recess, is used for lubrication adapter is embedded in the bearing pin, can increase the width of chock to greatest extent, improves the effect that chock is stablized casing.
2. on the bearing pin oil duct is arranged, the outside face of bearing pin is processed with oily line, both can sufficient lubrication bearing pin and adapter sleeve, can improve the wear-resisting of bearing pin, durability again.
3. lower joint sleeve is provided with groove with following chock bonded assembly one end, and bearing pin is embedded in the lower joint sleeve, also can increase the width of chock down to greatest extent, and chock is stablized the effect of casing under improving.
4. the lower joint sleeve middle part is processed with oil groove, both can store a small amount of grease, improves lubricant effect, does not influence the resistance to abrasion of lower joint sleeve again.
5. to adopt spring cotter to add flat gasket spacing for the bearing pin fixed form, makes chock, the chock left and right directions has had maximum displacement down, effectively removed bearing pin to come off, and the hidden danger of damage parts, safe and reliable.
(4) description of drawings
Below in conjunction with accompanying drawing and instantiation the utility model is described in further detail.
Fig. 1 is the utility model integral installation structural representation.
Fig. 2 is the utility model bolt fastening structural representation.
Fig. 3 is the utility model mounting structure scheme drawing.
Fig. 4 is the utility model pin shaft structure scheme drawing.
Fig. 5 is the utility model carrying sleeve structural representation.
Chock on 1 among the figure, 2 casings, 3 subframes, 4 times chocks, 5 lower joint sleeves, 6 lubrication adapters, 7 bearing pins, 8 upper joint sleeves, 9 spring cotters, 10 flat gaskets, 11 recesses, 12 oil ducts, 13 oily lines, 14 cotter-pin holds, 15 grooves, 16 oil grooves, 17 bolts, 18 catch.
(5) specific embodiment
A kind of dumper skip body and function stabilizing device shown in Fig. 1 .3.4.5 comprises with casing 2 bonded assemblys the last chock 1 of upper joint sleeve 8 being installed and with subframe 3 bonded assemblys the following chock 4 of lower joint sleeve 5 being installed; Describedly go up chock 1 and following chock 4 links together by bearing pin 7, this bearing pin 7 runs through and is installed in described upper joint sleeve 8 and lower joint sleeve 5 inside, and described bearing pin 7 one ends pass through spring cotter 9, flat gasket 10 is connected with last chock 1, and the other end is equipped with lubrication adapter 6.
Described as shown in Figure 4 bearing pin 7 one ends are processed with the recess 11 that is used to install described lubrication adapter 6.
Described as shown in Figure 4 bearing pin 7 is provided with oil duct 12, and the outside face of bearing pin 7 is processed with oily line 13.
Described as shown in Figure 5 lower joint sleeve 5 is provided with groove 15 with following chock 4 bonded assemblys one end.
Described as shown in Figure 4 lower joint sleeve 5 middle parts are processed with oil groove 16.
Bearing pin 7 adopts free-running fit with upper joint sleeve 8 and lower joint sleeve 5 during manufacturing; As shown in Figure 4 bearing pin 7 is processed successively oil duct 12, oily line 13, recess 11, cotter-pin hold 14; Process groove 15 and oil groove 16 on the lower joint sleeve 5; Also process oil groove 16 on the upper joint sleeve 8; Then lower joint sleeve 5 is welded on down chock 5 ends, last upper joint sleeve 8 is welded on chock 1 end; To go up chock 1 and following chock 4 usefulness bearing pins 7 when installing at last and be fitted together in advance, do spacing with spring cotter 9 and flat gasket 10; To descend chock 4 usefulness pins to be connected with subframe 3 more respectively, last chock 1 is connected and fixed with casing 2.
Claims (5)
1. dumper skip body and function stabilizing device comprises with casing (2) bonded assembly the last chock (1) of upper joint sleeve (8) being installed and with subframe (3) bonded assembly the following chock (4) of lower joint sleeve (5) being installed; Described upward chock (1) and following chock (4) link together by bearing pin (7), this bearing pin (7) runs through and is installed in described upper joint sleeve (8) and lower joint sleeve (5) inside, it is characterized in that: described bearing pin (7) one ends are connected with last chock (1) by spring cotter (9), flat gasket (10), and the other end is equipped with lubrication adapter (6).
2. according to the described dumper skip body and function of claim 1 stabilizing device, it is characterized in that: described bearing pin (7) one ends are processed with the recess (11) that is used to install described lubrication adapter (6).
3. according to the described dumper skip body and function of claim 1 stabilizing device, it is characterized in that: described bearing pin (7) is provided with oil duct (12), and the outside face of bearing pin (7) is processed with oily line (13).
4. according to the described dumper skip body and function of claim 1 stabilizing device, it is characterized in that: described lower joint sleeve (5) is provided with groove (15) with following chock (4) bonded assembly one end.
5. according to any described dumper skip body and function stabilizing device of claim 1 to 4, it is characterized in that: described lower joint sleeve (5) middle part is processed with oil groove (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008202324306U CN201333965Y (en) | 2008-12-22 | 2008-12-22 | Stabilizing device for box body of self-unloading wagon |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008202324306U CN201333965Y (en) | 2008-12-22 | 2008-12-22 | Stabilizing device for box body of self-unloading wagon |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201333965Y true CN201333965Y (en) | 2009-10-28 |
Family
ID=41285608
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008202324306U Expired - Fee Related CN201333965Y (en) | 2008-12-22 | 2008-12-22 | Stabilizing device for box body of self-unloading wagon |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201333965Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102490635A (en) * | 2011-11-29 | 2012-06-13 | 毕节地区力帆骏马振兴车辆有限公司 | Safety stay bar device for container of dump truck |
| CN104442508A (en) * | 2014-11-18 | 2015-03-25 | 柳州市飞歌汽车配件有限公司 | Dump device of dumper |
-
2008
- 2008-12-22 CN CNU2008202324306U patent/CN201333965Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102490635A (en) * | 2011-11-29 | 2012-06-13 | 毕节地区力帆骏马振兴车辆有限公司 | Safety stay bar device for container of dump truck |
| CN104442508A (en) * | 2014-11-18 | 2015-03-25 | 柳州市飞歌汽车配件有限公司 | Dump device of dumper |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20091028 Termination date: 20141222 |
|
| EXPY | Termination of patent right or utility model |