CN106515878B - A kind of driver's cabin anti-tilting apparatus - Google Patents
A kind of driver's cabin anti-tilting apparatus Download PDFInfo
- Publication number
- CN106515878B CN106515878B CN201611246008.1A CN201611246008A CN106515878B CN 106515878 B CN106515878 B CN 106515878B CN 201611246008 A CN201611246008 A CN 201611246008A CN 106515878 B CN106515878 B CN 106515878B
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- Prior art keywords
- cabin
- driver
- frame
- seat
- floor
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D33/00—Superstructures for load-carrying vehicles
- B62D33/06—Drivers' cabs
- B62D33/063—Drivers' cabs movable from one position into at least one other position, e.g. tiltable, pivotable about a vertical axis, displaceable from one side of the vehicle to the other
- B62D33/067—Drivers' cabs movable from one position into at least one other position, e.g. tiltable, pivotable about a vertical axis, displaceable from one side of the vehicle to the other tiltable
- B62D33/07—Drivers' cabs movable from one position into at least one other position, e.g. tiltable, pivotable about a vertical axis, displaceable from one side of the vehicle to the other tiltable characterised by the device for locking the cab in the tilted or in the driving position
- B62D33/071—Locking devices for cabins in driving position; Shock and vibration absorbing devices therefor
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Body Structure For Vehicles (AREA)
Abstract
The present invention relates to bull-dozer technical fields, specifically a kind of driver's cabin anti-tilting apparatus, the driver's cabin includes the first column set gradually from front to back, second column and third column, as main anti-tipping stress frame, the cab bottom has Floor-board frame, it is characterized in that, the anti-tilting apparatus includes preventing turning over seat before two of driver's cabin lower front and two rear defences below rear cabin turn over seat, it is anti-before described to turn over seat and rear defence turns over the lower part of seat and is bolted on vehicle frame, prevent that turn over seat is connected on the Floor-board frame of driver's cabin by damper before described, it is T-type structure that the rear defence, which turns over seat, including vertical supporting leg and lateral fixed plate, the rear and front end of the fixed plate and the frame pin joint of driver's cabin, rear defence, which turns over, has damper between the fixed plate of seat and Floor-board frame.Anti-turning structure of the present invention is reliable, and framed plate structure intensity requirement is low over the ground.
Description
Technical field
The present invention relates to bull-dozer technical field, especially a kind of driver's cabin anti-tilting apparatus.
Background technique
Bull-dozer anti-turning structure includes external and built-in at present, and external refers to is arranged anti-translation frame outside driver's cabin,
Make to play a supporting role to driver's cabin in driver's cabin rollover, prevents from hurting driver, since anti-translation frame has certain thickness, and mention
The high height of complete machine, under the requirement limitation of shipping height, it is likely that will appear superelevation phenomenon, in addition the cylinder of anti-translation frame by
It is larger in width and thickness, it is easy to generate the visual field of driver certain barrier effect, simultaneously because multicolumn is anti-to turn over installation point
It is more, it needs to carry out the body area where installation site reinforcement processing, increased component is more, and cost is also increase accordingly.
Built-in anti-turning structure is integrated with driver's cabin setting, is the main stress frame of driver's cabin, to cab floor
Frame Structural strength calls are higher, also have intensity requirement to the support base of installation, structure is complex.
Summary of the invention
The present invention is easy to have an impact the visual field of driver for external anti-turning structure in the prior art, and built-in anti-
Structure is turned over to the higher problem of the Structural strength calls of Floor-board frame, and a kind of anti-turning structure of researching and designing is reliable, to Floor-board frame knot
The low driver's cabin anti-tilting apparatus of structure intensity requirement.
The technical solution adopted by the present invention is that:
A kind of driver's cabin anti-tilting apparatus, the driver's cabin includes the first column set gradually from front to back, second vertical
Column and third column, as main anti-tipping stress frame, the cab bottom has Floor-board frame, which is characterized in that described
Anti-tilting apparatus includes preventing turning over seat and two rear defences below rear cabin before two of driver's cabin lower front
Turn over seat, it is anti-before described to turn over seat and rear defence turns over the lower part of seat and is bolted on vehicle frame, it is anti-before described to turn over seat and pass through damper
It being connected on the Floor-board frame of driver's cabin, it is T-type structure that the rear defence, which turns over seat, the fixed plate including vertical supporting leg and transverse direction,
The rear and front end of the fixed plate and the frame pin joint of driver's cabin, rear defence, which turns over, has damping between the fixed plate of seat and Floor-board frame
Device.
Further, the anti-tilting apparatus further includes preventing turning over pin, Upper gasket, lower gasket and slotted nut, described to prevent turning over
Pin sequentially passes through Upper gasket, the frame of driver's cabin, Floor-board frame, fixed plate and lower gasket from top to bottom, finally screws on slotted nut,
There is gap between the lower gasket and fixed plate.
Further, turned over rear defence the Floor-board frame that seat is connect upper and lower surfaces be respectively provided with upper reinforcing plate and it is lower plus
The frame of strong plate, the upper reinforcing plate and driver's cabin is integrated, and the lower reinforcing plate is fixed on Floor-board frame.
Further, the upper reinforcing plate is weldingly fixed on the frame of driver's cabin by floor.
Further, there is buffering gum cover between the lower gasket and the Floor-board frame.
Compared with prior art, the present invention apparently has the advantages that
1, using built-in anti-turning structure, the height of complete machine is reduced, will not influence the visual field of driver.
2, anti-turning-up devices structure is simple, and the anti-structure for turning over seat before in particular, simplifying, installation is easy to operate, and it is direct that rear defence turns over seat
It is fixed on cab frame, it is low to the intensity requirement of Floor-board frame.
3, rear defence is turned over into seat and is designed to T-shaped structure, driver's chair is between the first column and the second column, so that driver
SIP point be placed exactly in rear defence and turn at the supporting leg of seat, optimize structure, as the main support of driver's cabin, driver's cabin is not allowed
Easily tumble.
4, there is gap between lower gasket and fixed plate, there are certain damping spaces to damper.
5, buffering gum cover can prevent bull-dozer when walking Upper gasket, anti-turn over pin, lower gasket and slotted nut and mutually touch
It hits and generates the sound.
Detailed description of the invention
Fig. 1 is perspective view of the embodiment of the present invention；
Fig. 2 is connection cross-sectional view of the embodiment of the present invention；
Fig. 3 is rearview of the embodiment of the present invention.
In figure, the 1, first column, the 2, second column, 3, third column, 4, it is anti-turn over pin, 5, Upper gasket, 6, buffering gum cover, 7,
Lower gasket, 8, slotted nut, 9, damper, 10, rear defence turn over seat, 101, supporting leg, 102, fixed plate, 11, Floor-board frame, 12, preceding
It is anti-to turn over seat, 13, vehicle frame, 14, upper reinforcing plate, 15, lower reinforcing plate, 16, floor.
Specific embodiment
In order to which the technical problems, technical solutions and beneficial effects solved by the present invention is more clearly understood, below in conjunction with
Accompanying drawings and embodiments, the present invention will be described in further detail.It should be appreciated that specific embodiment described herein is only used
To explain the present invention, it is not intended to limit the present invention.
In the description of the present invention, it is to be understood that, term " radial direction ", " axial direction ", "upper", "lower", "top", "bottom",
The orientation or positional relationship of the instructions such as "inner", "outside" is to be based on the orientation or positional relationship shown in the drawings, and is merely for convenience of retouching
It states the present invention and simplifies description, rather than the device or element of indication or suggestion meaning must have a particular orientation, with specific
Orientation construction and operation, therefore be not considered as limiting the invention.In the description of the present invention, unless otherwise indicated,
The meaning of " plurality " is two or more.
Driver's cabin anti-tilting apparatus as shown in FIG. 1 to FIG. 3, driver's cabin include the first column set gradually from front to back
1, the second column 2 and third column 3, as main anti-tipping stress frame, cab bottom has Floor-board frame 11, driver's chair
Between the first column 1 and the second column 2, in order to preferably protect driver, three pillars, which should do overstriking and thicken, reinforces design,
In order to save cost, Floor-board frame 11 is general relatively thin.
Anti-tilting apparatus includes preventing turning over seat 12 before two of driver's cabin lower front and being located at below rear cabin
Two rear defences turn over seat 10, it is preceding it is anti-turn over seat 12 and rear defence turns over the lower part of seat 10 and is bolted on vehicle frame 13, it is preceding anti-to turn over seat
12 are connected on the Floor-board frame 11 of driver's cabin by damper 9, have a buffer function to driver's cabin in this way, to adapt to driver's cabin
The preceding anti-height for turning over seat 12 of structure, design is less than the height that rear defence turns over seat 10.
It is T-type structure that rear defence, which turns over seat 10, the fixed plate 102 including vertical supporting leg 101 and transverse direction, fixed plate 102
The frame pin joint of rear and front end and driver's cabin, rear defence, which turns over, has damper 9 between the fixed plate 102 of seat 10 and Floor-board frame 11.
Anti-tilting apparatus further includes preventing turning over pin 4, Upper gasket 5, lower gasket 7 and slotted nut 8 combined with Figure 1 and Figure 2, anti-to turn over
The effect of pin 4 is that driver's cabin and rear defence are turned over seat 10 and held when machine is tumbled, anti-to turn over pin 4 in order to reliably hold driver's cabin
The frame that driver's cabin should be connected, referring to the Floor-board frame in frame in Fig. 1, between the first column 1 and the second column 2 of driver's cabin
There is upper reinforcing plate 14, upper reinforcing plate 14 is welded by floor 16 on the frame of driver's cabin on 11.Referring to fig. 2, due to Floor-board frame
11 than relatively thin, is welded with lower reinforcing plate 15 in the lower surface of Floor-board frame 11 of the position of pin connection, it is anti-turn over pin 4 from top to bottom according to
It is secondary to pass through Upper gasket 5, upper reinforcing plate 14, Floor-board frame 11, lower reinforcing plate 15, fixed plate 102 and lower gasket 7, finally screw on fluting
Nut 8 has gap between lower gasket 7 and fixed plate 102.
Upper gasket 5, anti-turn over mutually collide production to machine when walking between pin 4, lower gasket 7 and slotted nut 8 in order to prevent
The raw sound is provided with buffering gum cover 6 between lower gasket 7 and Floor-board frame 11.
This invention simplifies 11 structures of Floor-board frame, and the structure of connection stress is on the frame of driver's cabin when preventing turning over, while letter
The structure of driver's cabin front support is changed.Be equivalent to it is built-in it is anti-turn over driver's cabin on the basis of simplify Floor-board frame 11 and preceding anti-
Turn over 12 structure of seat, rear portion have it is double it is anti-turn over seat supports, for doing the main support of driver's cabin.
Above-mentioned desirable embodiment according to the present invention is enlightenment, and through the above description, relevant staff is complete
Various changes and amendments can be carried out without departing from the scope of the technological thought of the present invention'.This invention it is technical
Range is not limited to the contents of the specification, it is necessary to which the technical scope thereof is determined according to the scope of the claim.
Claims (5)
1. a kind of driver's cabin anti-tilting apparatus, the driver's cabin includes the first column (1) set gradually from front to back, second vertical
Column (2) and third column (3), as main anti-tipping stress frame, the cab bottom has Floor-board frame (11), feature
It is, the anti-tilting apparatus includes preventing turning over seat (12) before two of driver's cabin lower front and being located under rear cabin
Two rear defences of side turn over seat (10), anti-before described to turn over seat (12) and rear defence turns over the lower part of seat (10) and is bolted on vehicle frame
(13) on, anti-turn over seat (12) are connected on the Floor-board frame (11) of driver's cabin by damper (9) before described, and the rear defence turns over seat
It (10) is T-type structure, the fixed plate (102) including vertical supporting leg (101) and transverse direction, the front and back of the fixed plate (102)
The frame pin joint at both ends and driver's cabin, rear defence, which turns over, has damper between the fixed plate (102) of seat (10) and Floor-board frame (11)
(9)。
2. driver's cabin anti-tilting apparatus according to claim 1, which is characterized in that the anti-tilting apparatus further includes anti-turns over
(4), Upper gasket (5), lower gasket (7) and slotted nut (8) are sold, it is described to prevent that turn over pin (4) sequentially passes through Upper gasket from top to bottom
(5), the frame of driver's cabin, Floor-board frame (11), fixed plate (102) and lower gasket (7), finally screw on slotted nut (8), under described
There is gap between gasket (7) and fixed plate (102).
3. driver's cabin anti-tilting apparatus according to claim 2, which is characterized in that turn over the floor that seat (10) is connect with rear defence
The upper and lower surfaces of frame (11) are respectively provided with upper reinforcing plate (14) and lower reinforcing plate (15), the upper reinforcing plate (14) with drive
The frame for sailing room is integrated, and the lower reinforcing plate (15) is fixed on Floor-board frame (11).
4. driver's cabin anti-tilting apparatus according to claim 3, which is characterized in that the upper reinforcing plate (14) passes through floor
(16) it is weldingly fixed on the frame of driver's cabin.
5. according to the described in any item driver's cabin anti-tilting apparatus of claim 2~4, which is characterized in that the lower gasket (7) with
There is buffering gum cover (6) between the Floor-board frame (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611246008.1A CN106515878B (en) | 2016-12-29 | 2016-12-29 | A kind of driver's cabin anti-tilting apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611246008.1A CN106515878B (en) | 2016-12-29 | 2016-12-29 | A kind of driver's cabin anti-tilting apparatus |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106515878A CN106515878A (en) | 2017-03-22 |
| CN106515878B true CN106515878B (en) | 2018-12-21 |
Family
ID=58338420
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611246008.1A Active CN106515878B (en) | 2016-12-29 | 2016-12-29 | A kind of driver's cabin anti-tilting apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106515878B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3866942A (en) * | 1973-08-16 | 1975-02-18 | Allis Chalmers Construction Ma | Rollover protection apparatus |
| CN1757833A (en) * | 2004-10-06 | 2006-04-12 | 沃尔沃建造设备控股（瑞典）有限公司 | Load support apparatus of driving room for construction equipment and manufacturing method thereof |
| CN101553629A (en) * | 2006-11-30 | 2009-10-07 | 株式会社小松制作所 | Operator's cab support device of work machine |
| CN101695942A (en) * | 2002-12-11 | 2010-04-21 | 株式会社小松制作所 | Cab supporting structure |
| CN204726535U (en) * | 2014-06-18 | 2015-10-28 | 卡特彼勒Sarl | Cab frame installation system |
| CN206856813U (en) * | 2016-12-29 | 2018-01-09 | 柳工常州机械有限公司 | A kind of driver's cabin anti-tilting apparatus |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9327774B2 (en) * | 2014-10-06 | 2016-05-03 | Caterpillar Inc. | Mount apparatus for rollover protection system |
-
2016
- 2016-12-29 CN CN201611246008.1A patent/CN106515878B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3866942A (en) * | 1973-08-16 | 1975-02-18 | Allis Chalmers Construction Ma | Rollover protection apparatus |
| CN101695942A (en) * | 2002-12-11 | 2010-04-21 | 株式会社小松制作所 | Cab supporting structure |
| CN1757833A (en) * | 2004-10-06 | 2006-04-12 | 沃尔沃建造设备控股（瑞典）有限公司 | Load support apparatus of driving room for construction equipment and manufacturing method thereof |
| CN101553629A (en) * | 2006-11-30 | 2009-10-07 | 株式会社小松制作所 | Operator's cab support device of work machine |
| CN204726535U (en) * | 2014-06-18 | 2015-10-28 | 卡特彼勒Sarl | Cab frame installation system |
| CN206856813U (en) * | 2016-12-29 | 2018-01-09 | 柳工常州机械有限公司 | A kind of driver's cabin anti-tilting apparatus |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106515878A (en) | 2017-03-22 |
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| PB01 | Publication | ||
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| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: An anti overturning device for cab Effective date of registration: 20200817 Granted publication date: 20181221 Pledgee: LIUZHOU LIUGONG EXCAVATORS Co.,Ltd. Pledgor: LIUGONG CHANGZHOU MACHINERY Co.,Ltd. Registration number: Y2020980005068 |