CN210263210U

CN210263210U - Bulldozer cab

Info

Publication number: CN210263210U
Application number: CN201920404157.9U
Authority: CN
Inventors: 姚霆; 张同美; 金磊; 张坦; 刘超
Original assignee: Jining Haitui Heavy Industry Technology Co Ltd
Current assignee: Jining Haitui Heavy Industry Machinery Co ltd
Priority date: 2019-03-28
Filing date: 2019-03-28
Publication date: 2020-04-07
Anticipated expiration: 2029-03-28

Abstract

A bulldozer cab relates to the technical field of bulldozer cabs and comprises a shell, wherein the shell comprises a front panel, a rear panel, a left panel, a right panel, a left front panel and a right front panel, a rain baffle is fixed at the upper end of the shell and is blocked at the upper end of the periphery of the shell, the outer end of the rain baffle is tilted upwards, two openings are formed in the rain baffle, and the two openings are respectively positioned at the rear ends of the left panel and the right panel; still including the mounting plate of predetermineeing quantity, the mounting plate is transversal personally submits "V" style of calligraphy, the laminating of a wing of mounting plate is fixed in the upper end of weather shield, and another wing laminating is fixed in the casing upper end, and this kind of bull-dozer driver's cabin can improve driving safety factor at rainwater weather guarantee driver's sight.

Description

Bulldozer cab

The technical field is as follows:

the utility model relates to a bull-dozer assembly parts technical field especially relates to a bull-dozer driver's cabin.

Background art:

a bulldozer is an earthwork machine capable of excavating, transporting and discarding rock and soil, and has a wide application in an open-air environment. For example, for construction of refuse dumps, levelling of automobile refuse dumps, accumulation of dispersed rock, levelling of work pans, construction sites, etc. It is not only used for auxiliary work, but also for main mining work. For example, stripping and mining of sand deposits, traction and boosting of scrapers and plows, reduction of stripping step height in cooperation with other earthwork machines in non-transport mining methods, and the like.

When traditional bull-dozer meets rainwater weather, driver's sight can not only influence the efficiency of construction because the rainwater hits on driver's cabin glass and produce great obstacle, still can produce the potential safety hazard, especially when the rainwater is great, especially can't effective work. Some installation windshield wipers of bull-dozer driver's cabin among the prior art, however, present bull-dozer driver's cabin has adopted hexagonal driver's cabin more and more, and traditional windshield wiper often all installs on the glass of driver dead ahead, and the rainwater on the glass of driver both sides still can't effectively be clear away for sight obstacle still exists. More importantly, the windshield wiper can only play a role when the rainwater is relatively small, and when the rainwater is large, the windshield wiper cannot timely and quickly remove the rainwater from the cab glass, so that the sight of a driver still has a large obstacle. The prior art lacks a bulldozer cab that can be adapted for heavy rain.

The utility model has the following contents:

in order to solve the technical problem, the utility model provides a bull-dozer driver's cabin can improve driving safety factor at rainwater weather guarantee driver's sight.

The utility model discloses a realize through following technical scheme:

a cab of a bulldozer comprises a shell, wherein the shell comprises a front panel, a rear panel, a left panel, a right panel, a left front panel and a right front panel, and is characterized in that a rain baffle is fixed at the upper end of the shell and is blocked at the upper end of the periphery of the shell, the outer end of the rain baffle is tilted upwards, two openings are formed in the rain baffle, and the two openings are respectively positioned at the rear ends of the left panel and the right panel; still including the mounting plate of presetting quantity, the mounting plate is transversal personally submits "V" style of calligraphy, the laminating of a wing of mounting plate is fixed in the upper end of weather shield, and another wing laminating is fixed in the casing upper end.

In another aspect of the present invention, the rain shield is split, and each split portion of the rain shield is respectively adapted to the front panel, the rear panel, the left panel, the right panel, the left front panel, and the right front panel of the housing.

In another aspect of the present invention, the split part of the rain shield includes an upper inclined plate and a hem connected to the bottom end of the upper inclined plate, the hem is fixed to the upper end of the panel corresponding to the split part, and the bottom end of the upper inclined plate upper end face is flush with the upper end face of the housing.

In another aspect of the present invention, the upper inclined plate and the folded edge at the bottom end of the upper inclined plate are of an integral structure.

In another aspect of the present invention, the angle between the upper inclined plate and the plane of the upper end surface of the housing is 5 ° to 10 °.

In another aspect of the present invention, the foldable furniture further comprises a rubber pad sandwiched between the hem and the panel corresponding to the hem.

The utility model has the advantages that: the bulldozer cab can intercept rainwater falling to the periphery of the cab through the rain baffle at the top and discharge the rainwater through the reserved opening; the gap is arranged at the rear ends of the left panel and the right panel, so that the discharged water flow can not shield the sight of a driver; the whole structure is firm and reliable; the sight of a driver can be prevented from being shielded by rainwater on the glass of the cab in heavy rain, and the driving safety factor is improved.

Description of the drawings:

fig. 1 is a perspective view of the overall structure of the embodiment of the present invention.

Fig. 2 is a schematic side view of the overall structure of the embodiment of the present invention.

Fig. 3 is a schematic view of a three-dimensional structure of a fastening plate in an embodiment of the present invention.

In the drawings: 1. the waterproof structure comprises a fastening plate, 2, a rain baffle, 3, a front panel, 4, a left front panel, 5, a left panel, 6, a notch, 7, an upper inclined plate, 8, a folded edge, 9 and a screw hole.

The specific implementation mode is as follows:

the following will further explain the embodiments of the present invention with reference to the drawings and examples:

in the description of the present invention, it should be understood that the description indicating the orientation or positional relationship is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the device or element indicated must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the scope of the present invention.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

A bulldozer cab comprises a shell, wherein the shell comprises a top plate and six panels, the six panels are a front panel 3, a rear panel, a left panel 5, a right panel, a left front panel 43 and a right front panel 3 respectively, a rain baffle 2 is fixed at the upper end of the shell, the rain baffle 2 is blocked at the upper end of the periphery of the shell, the outer end of the rain baffle 2 is tilted upwards, two openings 6 are formed in the rain baffle 2, and the two openings 6 are located at the rear ends of the left panel 5 and the right panel respectively; still including the mounting plate 1 of presetting quantity, be 6 in this embodiment, 1 transversal personally submitting "V" style of calligraphy of mounting plate, a wing laminating and welded fastening of mounting plate 1 are in the upper end of weather shield 2, and another wing laminating is passed through the bolt fastening and is in the casing upper end. The rain baffle 2 is split type, the rain baffle 2 is formed by splicing all split parts, and all the split parts of the rain baffle 2 are respectively matched with the front panel 3, the rear panel, the left panel 5, the right panel, the left front panel 43 and the right front panel 3 of the shell. The split part of the rain baffle 2 comprises an upper inclined plate 7 and a folded edge 8 connected to the bottom end of the upper inclined plate 7, and the upper inclined plate 7 and the folded edge 8 at the bottom end of the upper inclined plate 7 are of an integrated structure. The folded edge 8 is fixed at the upper end of the panel corresponding to the split part through a bolt, and the bottom end of the upper end face of the upper inclined plate 7 is flush with the upper end face of the shell, namely flush with the upper end face of the top plate of the shell. The included angle between the upper inclined plate 7 and the plane of the upper end face of the shell is 5-10 degrees. The folding edge structure further comprises a rubber pad, the rubber pad is clamped between the folding edge 8 and the panel corresponding to the folding edge 8, and a bolt for connecting and fixing the folding edge 8 and the panel penetrates through the rubber pad.

When the rainwater is large, the rain baffle 2 at the upper end of the bulldozer cab can intercept the rainwater falling to the periphery of the cab and discharge the rainwater through the reserved notch 6; since the slits 6 are provided at the rear ends of the left and right panels 5, the discharged water flows down from the rear ends of the left and right panels 5, i.e., in the form of water flows from the left and right rear positions of the driver, and these two water flows do not obstruct the normal driving of the driver of the bulldozer. Thereby avoiding the shielding of the driver sight caused by rainwater hitting the glass of the cab; the whole structure is firm and reliable; the driving safety factor is improved.

The fastening plate 1 can be attached to the upper inclined plate 7 of the rain baffle 2 and the top plate of the bulldozer cab shell simultaneously, so that the fixing effect is achieved, and the firmness of the whole structure is enhanced. The split structure of the rain baffle 2 not only facilitates installation, but also facilitates local replacement, and improves the utilization rate of the rain baffle 2. Peripheral edge angle department of weather shield 2 sets up to the fillet, avoids sharp-pointed angle to scrape article or personnel around the thorn, has improved the security. The arrangement of the folded edge 8 of the rain baffle 2 facilitates the fixation of the rain baffle 2. The rubber pad enhances the sealing performance between the hem 8 and the panel, and avoids the interference of rainwater flowing down from the gap between the hem 8 and the panel to the sight of a driver.

In short, the above description is only a preferred embodiment of the present invention, and all the equivalent changes and modifications made in accordance with the claims of the present invention should be covered by the scope of the present invention.

Claims

1. A cab of a bulldozer comprises a shell, wherein the shell comprises a front panel, a rear panel, a left panel, a right panel, a left front panel and a right front panel, and is characterized in that a rain baffle is fixed at the upper end of the shell and is blocked at the upper end of the periphery of the shell, the outer end of the rain baffle is tilted upwards, two openings are formed in the rain baffle, and the two openings are respectively positioned at the rear ends of the left panel and the right panel; still including the mounting plate of presetting quantity, the mounting plate is transversal personally submits "V" style of calligraphy, the laminating of a wing of mounting plate is fixed in the upper end of weather shield, and another wing laminating is fixed in the casing upper end.

2. The cab of claim 1, wherein the rain shield is split, and each split part of the rain shield is respectively matched with the front panel, the rear panel, the left panel, the right panel, the left front panel and the right front panel of the casing.

3. The cab of claim 2, wherein the split portion of the weather shield includes an upper sloping plate and a flange connected to a bottom end of the upper sloping plate, the flange being fixed to an upper end of the panel corresponding to the split portion, and a bottom end of an upper end surface of the upper sloping plate being flush with an upper end surface of the housing.

4. A cab for a bulldozer according to claim 3, characterised in that said upper sloping plate is of unitary construction with the folds at the bottom end of the upper sloping plate.

5. A bulldozer cab according to claim 3, in which said upper sloping plate subtends an angle of from 5 ° to 10 ° to the plane of the upper end face of the casing.

6. A bulldozer cab according to claim 3, characterised in that it further comprises a rubber pad, said rubber pad being sandwiched between the flange and the panel corresponding to the flange.