CN207860295U - Driver's cabin and work machine for work machine - Google Patents
Driver's cabin and work machine for work machine Download PDFInfo
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- CN207860295U CN207860295U CN201820257415.0U CN201820257415U CN207860295U CN 207860295 U CN207860295 U CN 207860295U CN 201820257415 U CN201820257415 U CN 201820257415U CN 207860295 U CN207860295 U CN 207860295U
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Abstract
The utility model is related to a kind of driver's cabins and work machine for work machine.The driver's cabin of work machine has skeleton structure, the skeleton structure is included in the left front pillar extended between the top and bottom of driver's cabin, right anterior branch column, left back pillar and right back prop, left front pillar is divided into the upper segment of the inflection point being located above or more by two inflection points, intermediate section and underlying inflection point lower section below, right anterior branch column is divided into the upper segment of the inflection point being located above or more by two inflection points, intermediate section and underlying inflection point lower section below, left back pillar is divided into the upper segment of the inflection point being located above or more by two inflection points, intermediate section and underlying inflection point lower section below, right back prop is divided into the upper segment of the inflection point being located above or more by two inflection points, intermediate section and underlying inflection point lower section below.
Description
Technical field
The utility model is related to a kind of driver's cabins and work machine for work machine.
Background technology
Work machine, such as pitch road roller generally have the driver's cabin used for driver.Driver is in driver's cabin
Work machine is manipulated to work.The driver's cabin of existing work machine is by meeting wanting for anti-rolling with skeleton structure
It asks.
Existing cab framework structure is usually formed by connecting by the proximate matter of basic linearly shape.It is usually perpendicular by four
The column directly arranged and the crossbeam for connecting this four columns and longeron composition skeleton structure.The skeleton structure constructed in this way lacks
Point is that the visual field of one side driver is poor, on the other hand needs that column is made to have high intensity to meet the requirement of anti-rolling.
Utility model content
Technical problem to be solved in the utility model is：A kind of driver's cabin and working rig for work machine is provided
Device can improve the visual field of driver with low cost.
According to the utility model, there is the driver's cabin of work machine skeleton structure, the skeleton structure to be included in driver's cabin
Top and bottom between the left front pillar, right anterior branch column, left back pillar and the right back prop that extend, left front pillar bends by two
Point is divided into upper segment, intermediate section and underlying the inflection point lower section below of the inflection point being located above or more,
Right anterior branch column is divided into the upper segment of the inflection point being located above or more, intermediate section and underlying curved by two inflection points
Break lower section below, left back pillar are divided into the upper segment of the inflection point being located above or more, middle part by two inflection points
Section and underlying inflection point lower section below, right back prop by two inflection points be divided into the inflection point being located above with
On upper segment, intermediate section and underlying inflection point lower section below.
Due to the construction of the three-stage of each pillar, enabling be formed in the skeleton knot that middle part expands outwardly on the whole
Structure, to larger driver's seat.In addition, since pillar can be formed by simple bending method, simplify manufacture from
And reduce cost.
According to a kind of preferred embodiment, the underlying inflection point of left front pillar is located at lower section with right anterior branch column
Inflection point be connected to each other by preceding bottom end rail.Preferably, the position of the underlying inflection point and right back prop of left back pillar
It is connected to each other by rear bottom end rail in the inflection point of lower section.Good anti-rolling performance is provided as a result,.
According to a kind of preferred embodiment, the intermediate section of left front pillar (1) from underlying inflection point to positioned at
The inflection point of top tilts backwards, and the intermediate section of right anterior branch column (2) is from underlying inflection point to the bending being located above
Point tilts backwards, and the intermediate section (3) of left back pillar turns forward from underlying inflection point to the inflection point being located above,
The intermediate section of right back prop (4) turns forward from underlying inflection point to the inflection point being located above.Pass through each
The effect of anti-dazzle, while the also visual field of widened driver are played in the inclination arrangement of column.
Preferably, between the inflection point of left front pillar being located above and the inflection point of right anterior branch column being located above away from
The distance between upper end from upper end and right anterior branch column less than left front pillar；The underlying inflection point of left front pillar
The distance between underlying inflection point of right anterior branch column is less than the lower end of the lower end and right anterior branch column of left front pillar
The distance between.The inflection point being located above and the distance between the inflection point of right back prop being located above of left back pillar are small
The distance between upper end in the upper end of left back pillar and right back prop；The underlying inflection point of left back pillar and the right side
The distance between underlying inflection point of back prop is less than between the lower end and the lower end of right back prop of left back pillar
Distance.As a result, driver's cabin upwards extend in the lateral direction, so as to improve before side, the visual field at side rear.
In particular, the upper segment of left front pillar bends an angle relative to the intermediate section of left front pillar to left back, it is left
The lower section of front standing pillar bends an angle relative to the intermediate section of left front pillar to left back；The upper segment of right anterior branch column is opposite
In the intermediate section of right anterior branch column an angle, the middle part of the lower section of right anterior branch column relative to right anterior branch column are bent to right back
Section bends an angle to right back.The upper segment of left back pillar bends one jiao relative to the intermediate section of left back pillar to left front
The lower section of degree, left back pillar bends an angle relative to the intermediate section of left back pillar to left front；The top of right back prop
Section bends an angle relative to the intermediate section of right back prop to right front, and the lower section of right back prop is relative to right back prop
Intermediate section bends an angle to right front.
Preferably, the upper end of left front pillar and the upper end of right anterior branch column are connected to each other by preceding upper beam, left back branch
The upper end of column and the upper end of right back prop are connected to each other by rear upper beam, the upper end of left front pillar and left back pillar
Upper end is connected to each other by upper left longeron, the upper end of the upper end of right anterior branch column and right back prop by upper right longeron each other
Connection.The lower end of left front pillar and the lower end of left back pillar are connected to each other by lower-left longeron, the lower end of right anterior branch column
And the lower end of right back prop is connected to each other by bottom right longeron.
Left front pillar is symmetrical about plane in the longitudinal direction of skeleton structure with right anterior branch column；Left back pillar and right back prop about
Plane is symmetrical in the longitudinal direction of skeleton structure；Left front pillar is symmetrical about plane in the transverse direction of skeleton structure with left back pillar；Before the right side
Pillar is symmetrical about plane in the transverse direction of skeleton structure with right back prop.Due to symmetrically constructing, on the one hand for there may be
The work machine of multiple direction of travel can provide identical visual field condition for each direction of travel for driver.Separately
On the one hand, due to full symmetric structure so that without ensuring specific installation direction when installing driver's cabin, to simplify
It installs, reduce manufacturing cost.
In addition, the utility model further relates to a kind of work machine with driver's cabin according to the present utility model.The work
Industry machine especially pitch road roller.
Description of the drawings
Fig. 1 is the perspective view of the skeleton structure of driver's cabin according to the present utility model.
Fig. 2 is the side view of the skeleton structure of driver's cabin according to the present utility model.
Fig. 3 is the front view of the skeleton structure of driver's cabin according to the present utility model.
Fig. 4 is the vertical view of the skeleton structure of driver's cabin according to the present utility model.
Specific implementation mode
In the present invention, it is all sat with front about the term "front", "rear" in orientation, "left", "right", "upper", "lower"
Driver in driver's cabin is to judge benchmark.
As shown in Figure 1, the driver's cabin for work machine, such as pitch road roller has skeleton structure.The skeleton knot
Structure is by more pillars 1,2,3,4 and connects the crossbeam of these pillars and longeron is formed.
In the present embodiment, skeleton structure includes four pillars, i.e., left front pillar 1, right anterior branch column 2, left back pillar 3, the right side
Back prop 4.Preferably, each pillar 1,2,3,4 of the skeleton structure of driver's cabin has identical configuration, and all by rectangular
The steel pipe in section or other profile pieces are made.Thus, it is possible to use identical material and parts for each column, thus can subtract
Few part category and reduction manufacturing cost.
Preferably, as shown in Figure 1, four pillars 1,2,3,4 are arranged symmetrically to form the skeleton knot of driver's cabin
Four load-bearing pillars of structure.For the driver's cabin being completed, left front pillar 1 is with right anterior branch column 2 about the vertical of skeleton structure
It is symmetrical to middle plane；Left back pillar 3 is symmetrical about plane in the longitudinal direction of skeleton structure with right back prop 4；Left front pillar 1 with it is left back
Pillar 3 is symmetrical about plane in the transverse direction of skeleton structure；Right anterior branch column 2 is with right back prop 4 about in the transverse direction of skeleton structure.By
Equally there is symmetrical structure in the skeleton structure of being arranged symmetrically for each column, driver's cabin.Therefore, on the one hand for there may be
It, can be with for the work machine (such as the pitch road roller that can be advanced forward, can also travel rearwardly) of multiple direction of travel
Identical visual field condition can be provided for driver for each direction of travel.On the other hand, due to full symmetric structure, make
It obtains without ensuring specific installation direction (especially front-rear direction) when installing driver's cabin, to simplify installation, reduce
Manufacturing cost.
Certainly, pillar constructs different and/or asymmetric arrangement design scheme and is also possible and is not precluded within each other
Outside the utility model.
As shown in Figure 1, left front pillar 1 is divided into three sections by two inflection points, that is, more than the inflection point being located above
Upper segment, intermediate section and underlying inflection point lower section below.In terms of length, intermediate section be longer than upper segment and
Lower section.Relative to vertical direction, vertical direction, the intermediate section of left front pillar 1 tilt an angle in other words, which is less than
90 degree.In particular, left front pillar 1 is tilted backwards from underlying inflection point to the inflection point being located above.Left front pillar 1
Upper segment bends an angle relative to the intermediate section of left front pillar 1 to left back, which is more than 90 degree.Left front pillar 1
Lower section bends an angle relative to the intermediate section of left front pillar 1 to left back, which is more than 90 degree.Especially, left front
The upper segment of pillar 1 and the angle of intermediate section are different from the angle of lower section and intermediate section.Or the top of left front pillar 1
Section is not located at lower section in same plane.
Right anterior branch column 2 is divided into three sections by two inflection points, i.e. upper segment, more than the inflection point being located above upper
Section, intermediate section and underlying inflection point lower section below.Relative to vertical direction vertical direction in other words, before right
The intermediate section of pillar 2 tilts an angle, which is less than 90 degree.Especially right anterior branch column 2 from underlying inflection point to
The inflection point being located above tilts backwards.The upper segment of right anterior branch column 2 is curved to right back relative to the intermediate section of right anterior branch column 2
An angle is rolled over, which is more than 90 degree.The lower section of right anterior branch column 2 is curved to right back relative to the intermediate section of right anterior branch column 2
An angle is rolled over, which is more than 90 degree.Especially, the angle of the upper segment and intermediate section of right anterior branch column 2 is different from lower section
With the angle of intermediate section.Or the upper segment of right anterior branch column 2 is not located at lower section in same plane.
Left back pillar 3 is divided into three sections by two inflection points, that is, the upper segment more than inflection point that is located above, centre
Section and underlying inflection point lower section below.In terms of length, intermediate section is longer than upper segment and lower section.Relatively
In vertical direction, vertical direction, the intermediate section of left back pillar 3 tilt an angle in other words, which is less than 90 degree.Especially
Left back pillar 3 turns forward from underlying inflection point to the inflection point being located above.The upper segment of left back pillar 3 relative to
The intermediate section of left back pillar 3 bends an angle to left front, which is more than 90 degree.The lower section of left back pillar 3 relative to
The intermediate section of left back pillar 3 bends an angle to left front, which is more than 90 degree.Especially, the upper segment of left back pillar 3
It is different from the angle of lower section and intermediate section with the angle of intermediate section.Or the upper segment of left back pillar 3 with lower section not
Place is in the same plane.
Right back prop 4 is divided into three sections by two inflection points, that is, the upper segment more than inflection point that is located above, centre
Section and underlying inflection point lower section below.In terms of length, intermediate section is longer than upper segment and lower section.Relatively
In vertical direction, vertical direction, the intermediate section of right back prop 4 tilt an angle in other words, which is less than 90 degree.Especially
Right back prop 4 turns forward from underlying inflection point to the inflection point being located above.The upper segment of right back prop 4 relative to
The intermediate section of right back prop 4 bends an angle to right front, which is more than 90 degree.The lower section of right back prop 4 relative to
The intermediate section of right back prop 4 bends an angle to right front, which is more than 90 degree.Especially, the upper segment of right back prop 4
It is different from the angle of lower section and intermediate section with the angle of intermediate section.Or the upper segment of right back prop 4 with lower section not
Place is in the same plane.
As shown in side elevation in figure 2, left front, right anterior branch column upper and lower section is bent backward, and intermediate section tilts backwards one
Angle.Left back, right back prop is arranged symmetrically.The inflection point being located above of left front pillar 1 and left back pillar 3 are located above
The distance between inflection point is more than the distance between the upper end of the upper end and left back pillar 3 of left front pillar 1.For being not shown
Right anterior branch column 2 and right back prop 4 it is same.So that driver's cabin extends and in the lateral direction upwards front and back
Collected on direction, so as to improve before side, the visual field at side rear.In addition, the underlying inflection point of left front pillar 1 with
The distance between underlying inflection point of left back pillar 3 be more than lower end and the left back pillar of left front pillar lower end it
Between distance.
As shown in the front view of Fig. 3, before right, right back prop bent to the right in upper and lower section, middle section is tilted to the right one
Angle.Left back, right back prop is arranged symmetrically.Thus, the inflection point of left front pillar 1 being located above and being located at for right anterior branch column 2
The distance between inflection point of top is less than the distance between the upper end of the upper end and right anterior branch column 2 of left front pillar 1.It is left front
The distance between the underlying inflection point of pillar 1 and the underlying inflection point of right anterior branch column 2 are less than left front pillar
The distance between the lower end of lower end and right anterior branch column.
Since the construction of the three-stage of each pillar and corresponding tilting are arranged, and forms larger driver and regard
It is wild.
In addition, equipped with crossbeam and longeron for connecting each pillar 1,2,3,4.Wherein, left front pillar 1 and left back pillar 3
End is connected to each other by upper left longeron 5 and lower-left longeron 6.Right anterior branch column 2 and 4 end of right back prop by upper right longeron 7 and
Bottom right longeron 8 is connected to each other.The upper end of left front pillar 1 and right anterior branch column 2 is connected to each other by preceding upper beam 9.Left back pillar 3
And the upper end of right back prop 4 is connected to each other by rear upper beam 11.By upper left longeron 5, upper right longeron 7, preceding upper beam 9 and
Upper beam 11 forms closed quadrangle afterwards, and the angular position of the quadrangle is provided with reinforcing rib 13, is consolidated to formation
Load-carrying members.
Preferably, the lower bending part of left front pillar 1 and right anterior branch column 2 is connected to each other by preceding bottom end rail 10.Left back pillar 3
And the lower end of right back prop 4 is connected to each other by rear bottom end rail 12.It is provided more by preceding bottom end rail 10 and rear bottom end rail 12
Good anti-rolling performance.
As shown in Fig. 4, the skeleton structure of driver's cabin is integrally projected as octagon in a top view.In addition, in four branch
The lower end of column is separately connected, especially on composition backing 14.These backing plates 14 are connected to by snubber block on vehicle vehicle frame.
According to the utility model, in terms of overall the middle section of cab framework collapse in the lateral direction and
Convex on front-rear direction, so as to form good side front, side back visibibility.
Claims (12)
1. a kind of driver's cabin for work machine, there is the driver's cabin skeleton structure, the skeleton structure to be included in driving
Left front pillar (1), right anterior branch column (2), left back pillar (3) and the right back prop (4) extended between the top and bottom of room,
It is characterized in that,
Left front pillar (1) is divided into the upper segment of the inflection point being located above or more, intermediate section by two inflection points and is located at
The inflection point lower section below of lower section, right anterior branch column (2) are divided into the upper of the inflection point being located above or more by two inflection points
Section, intermediate section and underlying inflection point lower section below, left back pillar (3) is divided by two inflection points to be located at
Upper segment, intermediate section and underlying inflection point the lower section below more than inflection point of top, right back prop (4)
It is divided into the upper segment, intermediate section and underlying inflection point of the inflection point being located above or more or less by two inflection points
Lower section.
2. driver's cabin according to claim 1, which is characterized in that the underlying inflection point of left front pillar (1) and the right side
The underlying inflection point of front standing pillar (2) is connected to each other by preceding bottom end rail (10).
3. driver's cabin according to claim 1, which is characterized in that the underlying inflection point of left back pillar (3) and the right side
The underlying inflection point of back prop (4) is connected to each other by rear bottom end rail (12).
4. driver's cabin according to claim 1, which is characterized in that the intermediate section of left front pillar (1) is from underlying
Inflection point is tilted backwards to the inflection point being located above, the intermediate section of right anterior branch column (2) from underlying inflection point in place
It is tilted backwards in the inflection point of top, the intermediate section of left back pillar is from underlying inflection point to the inflection point being located above
It turns forward, the intermediate section of right back prop (4) turns forward from underlying inflection point to the inflection point being located above.
5. driver's cabin according to claim 1, which is characterized in that the inflection point of left front pillar (1) being located above and the right side
The distance between inflection point of front standing pillar (2) being located above is less than the upper of upper end and the right anterior branch column (2) of left front pillar (1)
The distance between end；The underlying inflection point of left front pillar (1) and the underlying inflection point of right anterior branch column (2) it
Between distance be less than left front pillar (1) lower end and right anterior branch column (2) the distance between lower end.
6. driver's cabin according to claim 1, which is characterized in that the inflection point of left back pillar (3) being located above and the right side
The distance between inflection point of back prop (4) being located above is less than the upper of upper end and the right back prop (4) of left back pillar (3)
The distance between end；The underlying inflection point of left back pillar (3) and the underlying inflection point of right back prop (4) it
Between distance be less than left back pillar (3) lower end and right back prop (4) the distance between lower end.
7. driver's cabin according to claim 5, which is characterized in that the upper segment of left front pillar (1) is relative to left front pillar
(1) intermediate section bends an angle, the middle part of the lower section of left front pillar (1) relative to left front pillar (1) to left back
Section bends an angle to left back；The upper segment of right anterior branch column (2) is curved to right back relative to the intermediate section of right anterior branch column (2)
An angle is rolled over, the lower section of right anterior branch column (2) bends an angle relative to the intermediate section of right anterior branch column (2) to right back.
8. driver's cabin according to claim 6, which is characterized in that the upper segment of left back pillar (3) is relative to left back pillar
(3) intermediate section bends an angle, the middle part of the lower section of left back pillar (3) relative to left back pillar (3) to left front
Section bends an angle to left front；The upper segment of right back prop (4) is curved to right front relative to the intermediate section of right back prop (4)
An angle is rolled over, the lower section of right back prop (4) bends an angle relative to the intermediate section of right back prop (4) to right front.
9. driver's cabin according to claim 1, which is characterized in that the upper end of left front pillar (1) and right anterior branch column (2)
Upper end is connected to each other by preceding upper beam (9), after the upper end of left back pillar (3) passes through with the upper end of right back prop (4)
Upper beam (11) is connected to each other, the upper end of left front pillar (1) and the upper end of left back pillar (3) by upper left longeron (5) that
This connection, the upper end of right anterior branch column (2) and the upper end of right back prop (4) are connected to each other by upper right longeron (7).
10. driver's cabin according to claim 1, which is characterized in that the lower end of left front pillar (1) and left back pillar (3)
Lower end be connected to each other by lower-left longeron (6), the lower end and the lower end of right back prop (4) of right anterior branch column (2) pass through
Bottom right longeron (8) is connected to each other.
11. driver's cabin according to claim 1, which is characterized in that left front pillar (1) is with right anterior branch column (2) about skeleton
Plane is symmetrical in the longitudinal direction of structure；Left back pillar (3) is symmetrical about plane in the longitudinal direction of skeleton structure with right back prop (4)；It is left
Front standing pillar (1) is symmetrical about plane in the transverse direction of skeleton structure with left back pillar (3)；Right anterior branch column (2) is closed with right back prop (4)
Plane is symmetrical in the transverse direction of skeleton structure.
12. a kind of work machine with the driver's cabin according to any one of claim 1~11.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820257415.0U CN207860295U (en) | 2018-02-13 | 2018-02-13 | Driver's cabin and work machine for work machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820257415.0U CN207860295U (en) | 2018-02-13 | 2018-02-13 | Driver's cabin and work machine for work machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207860295U true CN207860295U (en) | 2018-09-14 |
Family
ID=63457266
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820257415.0U Active CN207860295U (en) | 2018-02-13 | 2018-02-13 | Driver's cabin and work machine for work machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207860295U (en) |
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2018
- 2018-02-13 CN CN201820257415.0U patent/CN207860295U/en active Active
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