CN202865901U - Anti-overturning device and soil shifter - Google Patents
Anti-overturning device and soil shifter Download PDFInfo
- Publication number
- CN202865901U CN202865901U CN 201220472124 CN201220472124U CN202865901U CN 202865901 U CN202865901 U CN 202865901U CN 201220472124 CN201220472124 CN 201220472124 CN 201220472124 U CN201220472124 U CN 201220472124U CN 202865901 U CN202865901 U CN 202865901U
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- preventing device
- overthrow preventing
- pair
- support
- connection bracket
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Abstract
The utility model discloses an anti-overturning device and a soil shifter and belongs to the technical field of soil shifter components. The anti-overturning device and the soil shifter comprise an upper portion anti-overturning support and a pair of lower portion connection support 1, wherein the upper portion anti-overturning support comprises two stand columns 2, beams 3 horizontally connected to upper ends of two stand columns. Each bottom end of the pair of lower portion connection support 1 is connected with a main frame of the soil shift, upper ends of the pair of lower portion connection support 1 are respectively connected with bottom ends of the two stand columns 2. A groove is arranged on the top portion of a cockpit, the beam 3 is embedded into the groove. The anti-overturning device is wholly arranged on the exterior portion of the cockpit. The anti-overturning device and soil shifter ahs the advantages that the anti-overturning support is connected with the main frame, a load-carrying capability is reliable and the whole machine stiffness is increased. The anti-overturning device comprises the upper portion anti-overturning support and the pair of lower portion connection support1, the whole device and the lower portion connection part is arranged outside the cockpit, the dismounting of the anti-overturning device is convenient. A slotting is arranged on the top portion of the cockpit, the beam 3 is embedded into the slotting. And the overall height is reduced.
Description
Technical field
The utility model relates to a kind of bulldozer assembly, relates in particular to a kind of Overthrow preventing device and bulldozer.
Background technology
The overturn-preventing protective device structure that is used at present the bulldozer driving cabin mainly contains following two kinds:
1, a kind ofly strengthen the overturn-preventing driver's cabin of upright supports and Overthrow preventing device independently by four, middle-size and small-size bulldozer generally has the driver's cabin of overturn-preventing Junk prevention.General and the driver's cabin formation integral structure of Overthrow preventing device adopts four supporting structures, and support is positioned at four pin of driver's cabin, four pin are installed on the bent plate of bulldozer, supporting structure weight is large, and is very high for the structural strength requirement of bent plate, and be not easy to install.Large-scale bulldozer deadweight is larger, adopts the driver's cabin of built-in anti-rolling, can not satisfy well the overturn-preventing requirement.
2, a kind of overturn-preventing protective device that comprises two supporting legs and anti-rolling canopy, anti-rolling canopy adopts the box structure of semi open model, and two supporting leg one ends link to each other with anti-rolling canopy, and the other end is connected with mainframe.Because whole anti-rolling canopy places on the driver's cabin, has increased the complete machine height.In addition, because supporting leg directly is connected on the mainframe, be not easy to the dismounting of Overthrow preventing device.
Summary of the invention
For the existing the problems referred to above of existing Overthrow preventing device, a kind of bulldozer complete machine height that is intended to reduce now is provided, be convenient to dismounting, and the Overthrow preventing device and the bulldozer that can be well merge with driving cabin, its concrete technical scheme that adopts of dealing with problems is:
A kind of Overthrow preventing device comprises the driving cabin of bulldozer wherein, comprising top overturn-preventing support that described top overturn-preventing support comprises that two root posts 2 and level connection joint are in the crossbeam 3 on two root post tops;
A pair of bottom connection bracket 1, the bottom of described bottom connection bracket 1 is connected with the mainframe of bulldozer, and the top of a pair of described bottom connection bracket 1 is connected respectively with the bottom of two root posts 2 of described top overturn-preventing support;
Described driving cabin top is provided with a groove, and the crossbeam 3 of described top Overthrow preventing device embeds in the described groove;
Described Overthrow preventing device integral body is positioned at the outside of described driving cabin.
According to above-mentioned Overthrow preventing device, wherein, described crossbeam 3 two ends are respectively equipped with bending part 31 forward, and the upper end of described two root posts 2 is connected with the bending part 31 of described crossbeam 3 respectively, makes described crossbeam 3 be positioned at the rear side of described two root posts 2.
According to above-mentioned Overthrow preventing device, wherein, two root posts 2 of described top Overthrow preventing device are positioned at the both sides corresponding with the flight deck seat position.
According to above-mentioned Overthrow preventing device, wherein, described bottom connection bracket 1 is provided with a pair of for connecting the also support column 4 of mounting angle plate.
According to above-mentioned Overthrow preventing device, wherein, described bottom connection bracket 1 is provided with a pair of for supporting the also connecting elements 5 of fixing operation platform.
According to above-mentioned Overthrow preventing device, wherein, one of them of described two root posts 2 is provided with handle 6.
According to above-mentioned Overthrow preventing device, wherein, described bottom connection bracket 1 uses bolt to be connected with the bulldozer mainframe.
According to above-mentioned Overthrow preventing device, wherein, described two root posts 2 use bolt to be connected with a pair of described bottom connection bracket 1 respectively.
A kind of bulldozer wherein, comprises above-mentioned Overthrow preventing device.
The beneficial effect of technique scheme is:
1, Overthrow preventing device connects and is fixed on the high-intensity mainframe, not only makes Overthrow preventing device obtain to support reliably, protects better the driver, has also strengthened the integral rigidity of bulldozer simultaneously.
2, Overthrow preventing device is divided into top overturn-preventing support and bottom connection bracket 1, and whole device and connecting portion have made things convenient for the dismounting of Overthrow preventing device in the driving cabin outside.
3, driving cabin top-slitting, crossbeam 3 embeds wherein, so that driving cabin and whole Overthrow preventing device merge well, has more reduced the complete machine height.
Description of drawings
In order to be illustrated more clearly in the technical solution of the utility model, the below will do simple introduction to the accompanying drawing of required use among the embodiment, apparent, accompanying drawing in the following describes only is embodiment more of the present utility model, for those of ordinary skills, under the prerequisite of not paying creative work, can also obtain according to these accompanying drawings other accompanying drawing.
Fig. 1 is the front view of a kind of Overthrow preventing device embodiment of the utility model.
Fig. 2 is the lateral view of a kind of Overthrow preventing device embodiment of the utility model.
Fig. 3 is the top view of a kind of Overthrow preventing device embodiment of the utility model.
The specific embodiment
The utility model is described in further detail below in conjunction with the drawings and specific embodiments, but not as restriction of the present utility model.
The utility model embodiment provides a kind of Overthrow preventing device, and Fig. 1, Fig. 2 and Fig. 3 are respectively front view, lateral view and the top views of this embodiment.
Mainly comprise top overturn-preventing support and a pair of bottom connection bracket 1, the bottom of bottom connection bracket 1 directly is connected with the bulldozer mainframe; Top overturn-preventing support comprises two root posts 2 and the horizontal crossbeam 3 that is connected in two columns top, bending part 31 is forward contained at the two ends of crossbeam 3, the upper end of two root posts 2 is connected with the bending part 31 of described crossbeam 3, the bottom is connected with the top of bottom connection bracket 1, and crossbeam 3 is positioned at the rear side of two root posts 2.After being installed to driving cabin on the Overthrow preventing device, crossbeam 3 embeds in the groove at driving cabin top, and two root posts 2 of top Overthrow preventing device are positioned at the both sides corresponding with the flight deck seat position, give the protection of driver's maximum when rollover occurs bulldozer.
Be provided with the support column 4 that connection and mounting angle plate are used on the bottom connection bracket 1, and the connecting elements 5 of support and fixing operation platform.
One root post of top overturn-preventing support is provided with handle 6.Handle 6 provides the reliable stressed strong point when the driver climbs the turnover driving cabin.
Preferably, the bottom of bottom connection bracket 1 is connected with mainframe by bolt.
Preferably, the top of bottom connection bracket 1 is connected mutually by the bottom of bolt with two root posts 2.
Preferably, support column 4 and connecting elements 5 adopt the mode of welding to be fixed on the bottom connection bracket 1.
Preferably, handle 6 is connected with column 2 by bolt.
Also comprise a kind of bulldozer among the embodiment of the present utility model, wherein, comprise above-mentioned Overthrow preventing device.
The above only is the utility model preferred embodiment; be not so limit embodiment of the present utility model and protection domain; to those skilled in the art; should recognize that being equal to that all utilization the utility model manuals and diagramatic content done replace and the resulting scheme of apparent variation, all should be included in the protection domain of the present utility model.
Claims (9)
1. Overthrow preventing device comprises the driving cabin of bulldozer it is characterized in that comprise top overturn-preventing support, described top overturn-preventing support comprises that two root posts (2) and level connection joint are in the crossbeam (3) on two root post tops;
A pair of bottom connection bracket (1), the bottom of described bottom connection bracket (1) is connected with the mainframe of bulldozer, and the top of a pair of described bottom connection bracket (1) is connected respectively with the bottom of two root posts (2) of described top overturn-preventing support;
Described driving cabin top is provided with a groove, and the crossbeam (3) of described top Overthrow preventing device embeds in the described groove;
Described Overthrow preventing device integral body is positioned at the outside of described driving cabin.
2. the Overthrow preventing device described in according to claim 1, it is characterized in that, described crossbeam (3) two ends are respectively equipped with bending part (31) forward, the upper end of described two root posts (2) is connected with described bending part (31) respectively, makes described crossbeam (3) be positioned at the rear side of described two root posts (2).
3. the Overthrow preventing device described in according to claim 1 is characterized in that two root posts (2) of described top Overthrow preventing device are positioned at the both sides corresponding with the flight deck seat position.
4. the Overthrow preventing device described in according to claim 1 is characterized in that, described bottom connection bracket (1) is provided with a pair of for connecting and the support column (4) of mounting angle plate.
5. the Overthrow preventing device described in according to claim 1 is characterized in that, described bottom connection bracket (1) is provided with a pair of for supporting and the connecting elements (5) of fixing operation platform.
6. the Overthrow preventing device described in according to claim 1 is characterized in that one of them is provided with handle (6) described two root posts (2).
7. the Overthrow preventing device described in according to claim 1 is characterized in that, described bottom connection bracket (1) uses bolt to be connected with the bulldozer mainframe.
8. the Overthrow preventing device described in according to claim 1 is characterized in that, described two root posts (2) use bolt to be connected with a pair of described bottom connection bracket (1) respectively.
9. a bulldozer is characterized in that, comprises arbitrary described Overthrow preventing device among the claim 1-8.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220472124 CN202865901U (en) | 2012-09-17 | 2012-09-17 | Anti-overturning device and soil shifter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220472124 CN202865901U (en) | 2012-09-17 | 2012-09-17 | Anti-overturning device and soil shifter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202865901U true CN202865901U (en) | 2013-04-10 |
Family
ID=48032631
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220472124 Expired - Fee Related CN202865901U (en) | 2012-09-17 | 2012-09-17 | Anti-overturning device and soil shifter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202865901U (en) |
-
2012
- 2012-09-17 CN CN 201220472124 patent/CN202865901U/en not_active Expired - Fee Related
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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: 20130410 Termination date: 20150917 |
|
| EXPY | Termination of patent right or utility model |