CN206328789U - A kind of crawler belt Bulldozer - Google Patents
A kind of crawler belt Bulldozer Download PDFInfo
- Publication number
- CN206328789U CN206328789U CN201621476232.5U CN201621476232U CN206328789U CN 206328789 U CN206328789 U CN 206328789U CN 201621476232 U CN201621476232 U CN 201621476232U CN 206328789 U CN206328789 U CN 206328789U
- Authority
- CN
- China
- Prior art keywords
- vehicle body
- fixed
- dozer
- headstock
- crawler belt
- 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
Links
Abstract
The utility model discloses a kind of crawler belt Bulldozer, include vehicle body, wheel is provided with the vehicle body, crawler belt has been arranged between all wheel outer rings of described vehicle body the same side, and be connected with fix bar between two wheels wherein；The vehicle body has headstock, driver's cabin is provided with the headstock, dozer is provided with the front portion of the headstock, the dozer rear portion is connected with two support bars, two described support bar one end are fixed on the dozer, and the other end is connected on the side wall of vehicle body both sides fix bar；Support is provided with the top surface of the support bar, on the bracket fixed decoupling rod, described decoupling rod one end is fixed on the bracket, the other end tilts upward extension and is connected to the rear portion of the dozer；Being set up between two support bars has crossbeam, fender rod is connected with the crossbeam, described fender rod one end is fixed on the crossbeam, and the other end is fixed on the headstock.
Description
Technical field：
The utility model is related to technical field of engineering machinery, has been specifically related to a kind of crawler belt Bulldozer.
Background technology
Bulldozer is a kind of applies in building or the conventional engineering machine vehicle of agriculture field, in the prior art, in the patent No.
To disclose a kind of building Bulldozer of construction, including a top in 201520195149.X Chinese utility model patent
Plate, the intermediate vertical of the top board sets a dividing plate, sets a drain pan positioned at the lower end of top board, the upper surface of the drain pan is with before
End face opening, the upper surface of drain pan is fixedly connected with the lower surface of top board, and a containing cavities, the drain pan are formed between drain pan and top board
Rear end face sealing, the front end bottom surface of the drain pan is an inclined-plane, and the front end face of the top board is set in two slots, each slot
One expansion link is installed, a baffle plate is installed in the front end of two expansion links, and the bottom surface of the baffle plate is concordant with the bottom surface of drain pan, the drain pan
Rear end face two rollers are installed, the front end face of drain pan is contacted with ground, and whole drain pan is oblique, and the drain pan is by steel structure material
Material is made.The utility model is simple in construction, is purged the mound remained on building site using push-pull fashion, and gear is utilized when using
The cooperation of plate, effectively solves loose soil block and retreats the situation that cannot be introduced into containing cavities, greatly increase efficiency.
But, the Bulldozer described in above-mentioned patent, due to during soil-shifting vehicle can be caused by larger resistance
The stability of disequilibrium and traveling is easy to, and in the process of moving, supporting the support bar of drain pan can make due to vibration
With the loosened screw of its bearing is caused, potential safety hazard is in turn resulted in.
Utility model content：
The purpose of this utility model is to provide for a kind of crawler belt Bulldozer that can guarantee that riding stability.
The purpose is achieved by the following scheme,
A kind of crawler belt Bulldozer, includes vehicle body, and some axletrees being parallel to each other, the car are provided with the vehicle body
The two ends of axle are each extended in the both sides of the vehicle body, in the fixed wheel in the two ends of the axletree, same in the vehicle body
Crawler belt has been arranged between all wheel outer rings of side, and has been connected with fix bar between two wheels wherein；
The vehicle body, which has, is provided with driver's cabin on headstock, the headstock, dozer is provided with the front portion of the headstock,
The dozer rear portion is connected with two support bars, and two described support bar one end are fixed on the dozer, the other end
On the side wall for being connected to vehicle body both sides fix bar；
Support is provided with the top surface of the support bar, on the bracket fixed decoupling rod, the decoupling rod one
End is fixed on the bracket, and the other end tilts upward extension and is connected to the rear portion of the dozer；
Being set up between two support bars has crossbeam, and fender rod is connected with the crossbeam, and described fender rod one end is consolidated
It is scheduled on the crossbeam, the other end is fixed on the headstock.
Improved as of the present utility model, mounting bracket is provided with the rear portion of the vehicle body, the mounting bracket can be around described
The posterior rotation of vehicle body, fixed claw is provided with the mounting bracket bottom.
As further improvement of the utility model, if being provided with dry hanging article at the rear portion of the vehicle body, opened in on-hook
If suspension member hole, rotating shaft is worn in on-hook hole, the mounting bracket is set in the rotating shaft.
Preferably the decoupling rod includes the body of rod and damper bar as of the present utility model, and the body of rod is plugged on described
In damper bar.
Compared with prior art, the utility model has the advantage of：By being provided with a damping at the rear portion of dozer
Bar, when during soil-shifting by opposition abnormal vibrations are being occurred for dozer, can eliminate support bar by the decoupling rod
Suffered most of vibration force so that support bar is firmer, while also reducing the transverse direction and longitudinal direction pulling force to wheel, makes
More stablizing for wheels travel is obtained, in addition, fender rod is also provided with dozer rear portion, once the resistance that dozer is subject to is excessive
When retreating, fender rod can play a part of preventing that dozer from toppling over backward pounding headstock.
Brief description of the drawings：
Fig. 1 is the structural representation of crawler belt Bulldozer in the utility model embodiment；
Fig. 2 is the structural representation of Fig. 1 another angle.
Embodiment：
The utility model is elaborated below in conjunction with the accompanying drawings preferred embodiment.
The utility model provides a kind of crawler belt Bulldozer, includes vehicle body 1, and three are provided with the bottom of vehicle body mutually
Parallel axletree 2, three axletree height are different, and the end face of three axletrees is located in same perpendicular and is triangularly arranged,
Wherein two axletrees are located at sustained height, and another axletree is higher than two above-mentioned axletrees.The two ends of this three axletrees point
Do not extend from the both sides of vehicle body outside, in the fixed wheel 3 in the two ends of axletree, in the outer ring of three wheels of vehicle body the same side
Between be arranged crawler belt 4, be located at two on the axletree of sustained height and be connected with fix bar 5 between the wheel that is arranged, this is fixed
(the two wheels are contacted with ground to the relative distance that bar is used to keep between two wheels, for driving whole Bulldozer
Traveling), when axletree is bent by larger external impacts, fix bar can ensure the distance between two wheels no
Become, i.e., a supporting role is served to axletree, the unexpected generation that can so prevent wheel from coming off.
Vehicle body described in the present embodiment, which has, is provided with driver's cabin 61 on headstock 6, headstock, be provided with the front portion of headstock
Dozer 7, dozer rear portion is connected with two support bars 8, and two support bars are located at the both sides of vehicle body respectively, wherein a support
Bar one end is fixed on the dozer, and the other end is connected on the side wall of vehicle body side fix bar, and another support
Bar is then connected on the side wall of the fix bar of vehicle body opposite side in the same way.Branch is provided with the top surface of support bar
Frame 81, the fixed decoupling rod 9 on support, decoupling rod one end is fixed on support, and the other end tilts upward extension and is connected to
The rear portion of the dozer；Decoupling rod includes the body of rod 91 and damper bar 92, and the body of rod is plugged in the damper bar, dozer by
When being vibrated to resistance, vibration can be passed to decoupling rod and support bar, as big suffered by decoupling rod eliminates support bar
Partial vibration power, so that support of the support bar to dozer is more stablized.
Being set up between two support bars has crossbeam 10, and fender rod 101, the fender rod one are connected with the crossbeam
End is fixed on the crossbeam, and the other end is fixed on the headstock.Fender rod can be in dozer due to by abnormal resistance
And a supporting role is played when retreating to it, prevent from its front portion for directly pounding headstock, causing the damage of vehicle.
In addition, be provided with mounting bracket 11 at the rear portion of vehicle body, the mounting bracket can around the vehicle body posterior rotation, in institute
Mounting bracket bottom is stated there is provided fixed claw 111.If specifically, being provided with dry hanging article 12 at the rear portion of vehicle body, being opened up in on-hook
Suspension member hole 121, has worn rotating shaft (not shown), mounting bracket is set in rotating shaft in on-hook hole.When Bulldozer traveling
To certain position, it is necessary to when blade tilting is toppled over into soil, fixed claw can be plugged on ground, so as to vehicle body
A support is played at rear portion, prevents whole vehicle body disequilibrium during soil is toppled over.Entirely mounting bracket is and vehicle body
What engine system was connected, provide power drive mounting bracket by engine and rotate, when mounting bracket is pivotally lowered into certain amplitude,
Fixed claw can be plugged into soil, during fixed claw grafting, and slotting is deeper, and it is also bigger by the resistance of soil, can
With by setting conventional pressure sensor on fixed claw come test resistance, when resistance reaches predetermined value, that is, fix
When pawl is plugged into enough depth, central control system is sent a signal to by pressure sensor, stops continuing by the central control system of vehicle
It is rotatablely installed frame.
The above makes preferred embodiment of the present utility model, does not depart from for the person of ordinary skill of the art
On the premise of the utility model principle, some variations and modifications can also be made, these also should be regarded as protection of the present utility model
Scope.
Claims (4)
1. a kind of crawler belt Bulldozer, it is characterised in that：Include vehicle body, some cars being parallel to each other are provided with the vehicle body
Axle, the two ends of the axletree are each extended in the both sides of the vehicle body, in the fixed wheel in the two ends of the axletree, described
Crawler belt has been arranged between all wheel outer rings of vehicle body the same side, and has been connected with fix bar between two wheels wherein；
The vehicle body, which has, is provided with driver's cabin on headstock, the headstock, dozer is provided with the front portion of the headstock, described
Dozer rear portion is connected with two support bars, and two described support bar one end are fixed on the dozer, other end difference
On the side wall for being connected to vehicle body both sides fix bar；
Support is provided with the top surface of the support bar, on the bracket fixed decoupling rod, described decoupling rod one end is consolidated
Determine on the bracket, the other end tilts upward extension and is connected to the rear portion of the dozer；
Being set up between two support bars has crossbeam, fender rod is connected with the crossbeam, described fender rod one end is fixed on
On the crossbeam, the other end is fixed on the headstock.
2. crawler belt Bulldozer according to claim 1, it is characterised in that：Mounting bracket is provided with the rear portion of the vehicle body,
The mounting bracket can around the vehicle body posterior rotation, be provided with fixed claw in the mounting bracket bottom.
3. crawler belt Bulldozer according to claim 2, it is characterised in that：If being provided with cladding at the rear portion of the vehicle body
Part, has opened up suspension member hole in on-hook, and rotating shaft has been worn in on-hook hole, and the mounting bracket is set in the rotating shaft.
4. crawler belt Bulldozer according to claim 1, it is characterised in that：The decoupling rod includes the body of rod and damper bar,
The body of rod is plugged in the damper bar.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621476232.5U CN206328789U (en) | 2016-12-30 | 2016-12-30 | A kind of crawler belt Bulldozer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621476232.5U CN206328789U (en) | 2016-12-30 | 2016-12-30 | A kind of crawler belt Bulldozer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206328789U true CN206328789U (en) | 2017-07-14 |
Family
ID=59293669
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621476232.5U Expired - Fee Related CN206328789U (en) | 2016-12-30 | 2016-12-30 | A kind of crawler belt Bulldozer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206328789U (en) |
-
2016
- 2016-12-30 CN CN201621476232.5U patent/CN206328789U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170714 Termination date: 20171230 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |