CN206265171U - A kind of anti-falling mechanism of driver's cabin - Google Patents
A kind of anti-falling mechanism of driver's cabin Download PDFInfo
- Publication number
- CN206265171U CN206265171U CN201621388059.3U CN201621388059U CN206265171U CN 206265171 U CN206265171 U CN 206265171U CN 201621388059 U CN201621388059 U CN 201621388059U CN 206265171 U CN206265171 U CN 206265171U
- Authority
- CN
- China
- Prior art keywords
- driver
- cylinder
- turnbarrel
- cabin
- middle connecting
- 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 is related to a kind of anti-falling mechanism of driver's cabin, realizes to take and uses, solid reliable, lightweight and simple to operate.The anti-falling mechanism includes turnbarrel (1), spacer pin (2), middle connecting cylinder (3), welded plate (4) and steel cylinder (5)；Turnbarrel (1) is provided with two guide-track grooves, guide-track groove is " L " shape, the two ends of spacer pin (2) along middle connecting cylinder (3) the one end radially across middle connecting cylinder (3), middle connecting cylinder (3) is welded successively with welded plate (4) and steel cylinder (5), turnbarrel (1) is sleeved on the periphery of middle connecting cylinder (3) one end, the two ends of spacer pin (2) are slidably inserted into two guide-track grooves of turnbarrel (1) respectively, the other end of steel cylinder (5) is slidably inserted into the mounting hole on driver's cabin (6) carriage (8).
Description
Technical field
The utility model belongs to vehicle cab technical field, and in particular to a kind of anti-falling mechanism of driver's cabin.
Background technology
The existing anti-falling measure of driver's cabin is usually after driver's cab turnover, manually using chock pad in driver's cabin and vehicle frame
Between, prevent driver's cabin from falling after rise suddenly, reach the purpose of working service operation.Another common anti-falling measure of driver's cabin is
On driver's cabin load lifting cylinder set a mechanical locking arrangement, carried out after driver's cab turnover it is spacing, to prevent its unexpected falling.
The use of the anti-falling measure of chock is now the most commonly used mode, although simple structure, operation is easy, but due to
Chock volume is larger, inconvenient to carry, therefore, not carrying, the maintenance place for being repaired factory more or specifying is placed.Increase on load lifting cylinder
If the mode of mechanical locking arrangement can also meet the demand of the anti-falling of driver's cabin, but this mode increased the production of load lifting cylinder and answer
Miscellaneous degree, has also been correspondingly improved production and purchase cost, with the increase of driver's cabin weight, to meet the strong of support driver's cabin
Degree requires that the volume and quality of mechanical locking arrangement also can accordingly increase, will occupy more installing spaces and space from
And increase design difficulty.
Utility model content
The purpose of this utility model is to provide a kind of anti-falling mechanism of driver's cabin, the mechanism without geographical restrictions, extraneous ring
Border influences, and can be realized to take and used with onboard, with solid reliable, lightweight and simple operation and other advantages.
The technical solution of the utility model is that a kind of anti-mechanism of falling after rise of driver's cabin includes that turnbarrel, spacer pin, centre connect
Connect cylinder, welded plate and steel cylinder.Turnbarrel is provided with two guide-track grooves, and two guide-track grooves are symmetrical along the axis direction of turnbarrel
And opposite distribution, guide-track groove is " L " shape, the two ends of spacer pin along middle connecting cylinder the one end radially across middle connecting cylinder,
And spacer pin is fixedly connected with one end of middle connecting cylinder, the other end and one surface soldered of welded plate of middle connecting cylinder, weldering
Another surface of fishplate bar is welded with one end of steel cylinder, and turnbarrel is sleeved on the periphery of middle connecting cylinder one end, spacer pin
Two ends are slidably inserted into two guide-track grooves of turnbarrel respectively, and the other end of steel cylinder is slidably inserted on cab bottom vehicle frame
In mounting hole.
The cross-sectional profiles of the steel cylinder are non-circular.The top end surface of turnbarrel is the curved surface of beveling.
The beneficial effects of the utility model are,
1) anti-falling organization volume of the present utility model is small, lightweight, can be put into onboard in driver's tool case, makes
Used time takes out, and used time withdrawal, very not convenient, without geographical restrictions；
2) the anti-movement locus for falling mechanism after rise using guide-track groove limitation turnbarrel of the present utility model, by turnbarrel
Rotation and the mobile length for realizing changing the device, simple structure, reliability, without other power-assisteds, not by use environment
Influence；
3) anti-falling mechanism of the present utility model eliminates oil cylinder design, reduces design difficulty and production and purchase cost.
Brief description of the drawings
Fig. 1 blows structural representation for a kind of anti-falling mechanism of driver's cabin of the utility model；
Fig. 2 is the structural representation that the utility model is in contraction state；
Fig. 3 is the structural representation that the utility model is in holding state；
Fig. 4 is the structural representation of turnbarrel in the utility model；
Fig. 5 is the structural representation that the utility model is in use state；
Fig. 6 is the structural representation that the utility model supports driver's cabin.
Specific embodiment
As shown in figure 1, a kind of anti-mechanism of falling after rise of driver's cabin of the utility model includes that turnbarrel 1, spacer pin 2, centre connect
Connect cylinder 3, welded plate 4 and steel cylinder 5 to constitute, turnbarrel 1 is provided with two guide-track grooves, two guide-track grooves along turnbarrel 1 axle
Line direction is to being title and opposite distribution, guide-track groove " L " shape.The two ends of spacer pin 2 connect along middle connecting cylinder 3 radially across centre
One end of cylinder 3 is connect, and spacer pin 2 is fixedly connected with one end of middle connecting cylinder 3.The other end of middle connecting cylinder 3 and welded plate 4
A surface soldered, another surface of welded plate 4 welds with one end of steel cylinder 5, and turnbarrel 1 is sleeved on middle connecting cylinder 3
One end periphery on, the two ends of spacer pin 2 are inserted in two guide-track grooves of turnbarrel 1 respectively, spacer pin 2 guide-track groove slide
Connection.The other end of steel cylinder 5 is slidably inserted into the mounting hole of the carriage 8 of driver's cabin 6, and ensures the axis side of turnbarrel 1
To being vertical direction.The cross-sectional profiles of steel cylinder 5 are abnormal shape, i.e., other geometries than circular, and the peace on vehicle frame 8
Dress hole cross-sectional profiles shape is consistent with the cross-sectional profiles shape of steel cylinder 5.The special-shaped irregularly-shaped hole phase with vehicle frame 8 of steel cylinder 5
Match somebody with somebody, it is spacing for installing.The top end surface of turnbarrel 1 is designed as the curved surface of beveling, makes it and the installation branch on driver's cabin 6
Seating face is fitted.
Utility model works process is, after driver's cabin 6 is tumbled, anti-falling mechanism of the present utility model is installed to and is driven
Sail in the mounting hole on the carriage 8 of room 6, be now in shortening state, i.e. spacer pin 2 positioned at the upper end position of guide-track groove " L " shape
Put；Rotate again and upward sliding turnbarrel 1, spacer pin 2 is located at the bottom inner end positions of guide-track groove " L " shape, this practicality is new
The anti-falling mechanism of type is in elongation state, and now the upper surface of turnbarrel 1 contacts with the bottom surface of driver's cabin 6, plays support
Effect, prevents that putting driver's cabin 6 falls after rise.
Claims (3)
1. the anti-falling mechanism of a kind of driver's cabin, it is characterized in that：This it is anti-falling mechanism include turnbarrel (1), spacer pin (2), in
Between connecting cylinder (3), welded plate (4) and steel cylinder (5)；Turnbarrel (1) is provided with two guide-track grooves, and two guide-track grooves are along rotary sleeve
The axis direction of cylinder (1) is symmetrical and is distributed in opposite directions, and guide-track groove is " L " shape, and the two ends of spacer pin (2) are along middle connecting cylinder (3)
It is fixedly connected with one end of middle connecting cylinder (3) radially across one end of middle connecting cylinder (3), and spacer pin (2), centre connection
The other end of cylinder (3) and (4) surface soldereds of welded plate, another surface of welded plate (4) are welded with one end of steel cylinder (5),
Turnbarrel (1) is sleeved on the periphery of middle connecting cylinder (3) one end, and the two ends of spacer pin (2) are slidably inserted into rotary sleeve respectively
In two guide-track grooves of cylinder (1), the other end of steel cylinder (5) is slidably inserted into the mounting hole on driver's cabin (6) carriage (8).
2. according to the anti-falling mechanism of a kind of driver's cabin described in claim 1, it is characterised in that：The cross section of the steel cylinder (5)
Profile is non-circular.
3. according to the anti-falling mechanism of a kind of driver's cabin described in claim 1, it is characterised in that：The top table of turnbarrel (1)
Face is the curved surface of beveling.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621388059.3U CN206265171U (en) | 2016-12-17 | 2016-12-17 | A kind of anti-falling mechanism of driver's cabin |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621388059.3U CN206265171U (en) | 2016-12-17 | 2016-12-17 | A kind of anti-falling mechanism of driver's cabin |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206265171U true CN206265171U (en) | 2017-06-20 |
Family
ID=59045932
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621388059.3U Expired - Fee Related CN206265171U (en) | 2016-12-17 | 2016-12-17 | A kind of anti-falling mechanism of driver's cabin |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206265171U (en) |
-
2016
- 2016-12-17 CN CN201621388059.3U patent/CN206265171U/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: 20170620 Termination date: 20181217 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |