CN206705545U - The falling proof device of ship unloaders drivers' cab - Google Patents
The falling proof device of ship unloaders drivers' cab Download PDFInfo
- Publication number
- CN206705545U CN206705545U CN201720092735.0U CN201720092735U CN206705545U CN 206705545 U CN206705545 U CN 206705545U CN 201720092735 U CN201720092735 U CN 201720092735U CN 206705545 U CN206705545 U CN 206705545U
- Authority
- CN
- China
- Prior art keywords
- cab
- hook
- drivers
- gib head
- shaped track
- 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
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- Ship Loading And Unloading (AREA)
Abstract
The utility model discloses a kind of falling proof device of ship unloaders drivers' cab, it is to overcome the driving change gear of the hook side of the Anti-fall hook of existing drivers' cab and drivers' cab to be in above the lower rail of same I-shaped track, the abrasion deformation of lower rail, which can make hook lose support, to be provided the shortcomings that fall arrest.The device includes bottom and is arranged on drivers' cab Vierendeel girder, and the hook side of its gib head is installed downwards close to the hook of I-shaped track girder orbital plane, the downward hook side of the gib head close to the upper rail of I-shaped track girder.Because the gib head of the hook is installed downwards close to the upper rail of I-shaped track girder, and the driving change gear of drivers' cab is in above the lower rail of I-shaped track, gib head is linked up with driving change gear not on same road rail level, driving change gear abrasion lower rail deformation does not interfere with the upper rail of I-shaped track, being linked up with when drivers' cab drops firmly to hook in the upper rail of I-shaped track, so as to prevent falling for drivers' cab, securely and reliably.
Description
Technical field
The utility model belongs to safety devices, and the safety that specifically a kind of drivers' cab for preventing ship unloaders falls is set
Apply.
Background technology
It is usually to use bridge-type grab ship unloader that shipping bulk cargo is loaded and unloaded on harbour, driver of the people in ship unloaders during work
In-house operation, drivers' cab need to move back and forth operation along the I-shaped track in ship unloaders frame.The peace of the I-shaped track
Dress is that the vertical upper end of pipe-hanging hook 5 is fixed in the frame 6 of ship unloaders as shown in the imaginary line part on Fig. 1 tops, suspention
The lower end of support 5 is fixedly connected on the top surface of upper rail 4.2 of I-shaped track girder 4.The movement of the drivers' cab, it is fixed on lower side
In the driving change gear of drivers' cab upper bracket top braces installation, the driving change gear is reached in the lower rail 4.1 of I-shaped track 4
Face, using above the lower rail 4.1 as running track, operating personnel operate driving change gear and rotated, and driver is driven by support
Moved along guide rail room.
Because ship unloaders are busy with one's work, drivers' cab also must be moved frequently, and the drivers' cab weight is up to as many as 7 tons in addition,
For the weight of drivers' cab by driving change gear to be all pressed in the lower rail 4.1, long-term frequent mobile working makes driving change gear pair
The serious wear of lower rail 4.1 even deforms, and the deformation of lower rail 4.1, which can make driving change gear lose support, causes drivers' cab to sink or even fall
Fall.In order to ensure the safety of drivers' cab, when maintenance personal has found path wear to a certain extent in equipment checking process, just must
It must at once be stopped and replace the position；Once maintenance personal can not have found track deformation in time, will make drivers' cab because
Lose supporting surface and fall, its severity of consequence is well imagined.
It is currently that the lower end of the setting coupler body of upper bands hook is fixed on driver to eliminate the hidden danger that drivers' cab falls
In the external frame of room, the hook of coupler body upper end is in close to above the lower rail of I-shaped track girder downwards, the hook and department
Certain distance installation is laterally retained between the driving change gear of machine room, once lower rail is deformed causing under drivers' cab by serious wear down
Heavy, the hook being fixed on drivers' cab can be hooked on undeformed lower rail as support, it is therefore prevented that drivers' cab falls, therefore
The hook installed on drivers' cab, it is unique one of the defence line for ensureing drivers' cab safety.
Because the driving change gear on the hook and drivers' cab is in front and rear peace above the same lower rail of I-shaped track
Dress, after lower rail is worn deformation, although described link up with the driving change gear certain distance for leaving drivers' cab, because of hook and drive
Dynamic change gear is each attached on the framework of drivers' cab apart can not possibly be too remote, and what the abrasion deformation position of lower rail was influenceed is longer
One segment distance, its deformation section can make hook also lose support, can still result in drivers' cab tenesmus, therefore drivers' cab can not be completely secured
Safety.
Utility model content
Technical problem to be solved in the utility model is the Anti-fall hook for the drivers' cab for overcoming existing ship unloaders, its
At gib head hooking and drivers' cab driving change gear with being in above the lower rail of an I-shaped track, the abrasion deformation of lower rail
The hooking of hook is influenced whether, it can not be played the shortcomings that fall arrest acts on, there is provided a kind of fall arrest of ship unloaders drivers' cab
Device.
In order to solve above mentioned problem existing for prior art, the utility model is realized using following technical proposals：Department
Machine room falling proof device includes the hook that bottom is arranged on ship unloaders drivers' cab Vierendeel girder, and the hook side for linking up with top gib head is downward
Close to I-shaped track girder orbital plane, the hook side of the gib head is installed downwards close to the upper rail of I-shaped track girder.
The utility model also has following technical characteristic：
The hook is arranged on drivers' cab Vierendeel girder, is the bearing that setting is fixed with the Vierendeel girder of drivers' cab side
Bearing, support on bearing spider the coupler body lower rotatable of hook；It is located on hook away from I-shaped track girder
Coupler body one side, is provided with vertical compression spring between bearing spider, is located on the bearing spider and deviates from compression spring
Side, provided with hook can be stopped to the inclined limiting plate in gib head direction；
The installation of the compression spring, it is that horizontal lower seat board is provided with the bearing spider, is carried on the back in the coupler body of hook
Face is provided with upper base plate relatively up and down with lower seat board, and compression spring is supported between two seat boards up and down；
On the termination of the gib head, the vertical convex arc surface provided with its outward flange protrusion gib head；
For the convex arc surface to be fixed with flat board on the hook side of gib head, the external end head of flat board carries vertical dome arc
Face；
Convex arc surface on the gib head termination, it is that vertical supporting is provided with the rolling that gib head is protruded in its outward flange on gib head
Wheel；
Convex arc surface on the gib head termination, it is that vertical supporting is provided with the rolling that gib head is protruded in its outward flange on gib head
Pearl bearing.
The advantages of the utility model and good effect be, due to the hook being fixed on the Vierendeel girder of drivers' cab, its
The hook side of top gib head is installed downwards close to the rail level of the upper rail of I-shaped track girder, and the driving change gear of drivers' cab is in I-shaped
Above the lower rail of shape track, hook gib head not in same orbital plane, wears lower rail deformation with driving change gear when driving change gear
When causing the drivers' cab to sink, the upper rail of I-shaped track is not interfered with, when lower rail abrasion deformation drivers' cab drops, hook
Gib head firmly can be hooked on the rail level of upper rail, so as to prevent falling for drivers' cab, securely and reliably.
Brief description of the drawings
Fig. 1 is schematic front view of the present utility model；
Fig. 2 be in Fig. 1 a kind of A of embodiment to partial schematic diagram；
Fig. 3 is the A of another embodiment in Fig. 1 to partial schematic diagram；
Fig. 4 is the A of the third embodiment in Fig. 1 to partial schematic diagram.
Embodiment
Below in conjunction with the accompanying drawings and embodiment the utility model is described in further detail.
In Fig. 1, the drivers' cab falling proof device of ship unloaders, including bottom is arranged on drivers' cab Vierendeel girder 1, its gib head
7.1 hook side 7.11 is downwards close to the hook 7 of I-shaped track girder 4, and the hook side 7.11 of the gib head 7.1 is close to I-shaped track
Installed above the upper rail 4.2 of beam 4.When the lower rail 4.1 of I-shaped track 4, which is worn, causes drivers' cab to sink or even fall,
The gib head 7.1 of hook 7 is not influenceed by the lower rail 4.1 deformation, can be hooked on above the upper rail 4.2 of I-shaped track 4, is ensured
The safety of drivers' cab.
The hook 7 is arranged on drivers' cab Vierendeel girder 1, is the axle that setting is fixed with the left side of drivers' cab Vierendeel girder 1
Bearing 2 is held, 7 gib head 7.1 is linked up with to above the upper rail 4.2, in the coupler body bottom of hook 7, along I-shaped track girder 4
Length direction be fixed with transverse axis 9, the both ends bearings of transverse axis 9 are on bearing spider 2；
It is located on hook 7 on the coupler body of the I-shaped one side of track girder 4, is provided with vertically between bearing spider 2
Compression spring 8, during work, compression spring 8 is supported between the coupler body and bearing spider 2 of hook 7；On the bearing spider 2
Positioned at the right side deviated from compression spring 8, the limiting plate 3 provided with 7 positions of limitation hook.So, when gib head 7.1 is with drivers' cab
When movement runs into small obstacle, the transverse axis 9 on hook 7 can rotate in bearing spider 2, and the gib head 7.1 for linking up with 7 can be in certain model
Enclose interior sector of making to swing, then self-return is put to the I-shaped direction of track girder 4 in the presence of compression spring 8, and runs into axle
The limiting plate 3 held on bearing 2 can stop, making the gib head 7.1 of hook 7 all the time close to I-shaped track girder 4 upper rail 4.2 rail
Face, it is less likely to rest on again on the side of I-shaped track girder 4, it is therefore prevented that occur when drivers' cab moves between I-shaped track girder 4
Friction.
The installation of the compression spring 8, it is that horizontal lower seat board 2.1 is provided with the top of the bearing spider 2, positioned at extension
The coupler body back side of hook 7, upper base plate 7.2 is provided with about 2.1 relatively with lower seat board, compression spring 8 is supported between two seat boards up and down.
In order to when drivers' cab moves along I-shaped track girder 4, prevent the termination of gib head 7.1 of hook 7 from touching ship unloaders
Small ledge obstacle in frame, the termination of the gib head 7.1 are additionally provided with the setting convex arc surface of transitionality, the dome
Cambered surface can be located on the external end head of flat board 7.3 that gib head 7.1 is fixedly mounted below（Referring to Fig. 2）Or it is mounted vertically in
The roller 7.4 that protrusion end of gib head 7.1 in its outward flange is supported with vertical pivot 7.5 on gib head 7.1（Referring to Fig. 3）, can also be vertical branch
Support the ball bearing 7.6 that protrusion end of gib head 7.1 in its outward flange is supported with vertical pivot 7.5 on gib head 7.1（Referring to Fig. 4）.Because hang
It is spacing to hook 7 that compression spring 8 and limiting plate 3 are provided between hook 7 and bearing spider 2, ensure that 7 moments of hook can begin after swinging
It is in and correctly ensures on hooking position eventually.
Above-described embodiment is only the indicative explaination carried out to the utility model, is not unique technical scheme.It is every
The modification carried out using the technical solution of the utility model by purport or equivalent substitution, in the scope of protection of the utility model
Within.
Claims (6)
1. a kind of falling proof device of ship unloaders drivers' cab, including bottom are arranged on drivers' cab Vierendeel girder, the hook side of its gib head
Downwards close to the hook of I-shaped track girder orbital plane, it is characterised in that：The hook side of the gib head is downwards close to I-shaped track
The upper rail installation of beam；The bearing spider of setting, the coupler body lower rotatable of hook are fixed with the Vierendeel girder of drivers' cab side
Ground support is arranged on bearing spider；It is located at the coupler body one side away from I-shaped track girder on hook, is set between bearing spider
There is vertical compression spring, positioned at the side deviated from compression spring on the bearing spider, linked up with provided with that can stop to hook
The inclined limiting plate in head direction.
2. the falling proof device of ship unloaders drivers' cab as claimed in claim 1, it is characterised in that：The peace of the compression spring
Dress, it is that horizontal lower seat board is provided with the bearing spider, it is relative provided with upper up and down with lower seat board at the coupler body back side of hook
Seat board, compression spring are supported between two seat boards up and down.
3. the falling proof device of ship unloaders drivers' cab as claimed in claim 1, it is characterised in that：In the termination of the gib head
On, the vertical convex arc surface provided with its outward flange protrusion gib head.
4. the falling proof device of ship unloaders drivers' cab as claimed in claim 3, it is characterised in that：The convex arc surface is in hook
Flat board is fixed with the hook side of head, the external end head of flat board carries vertical convex arc surface.
5. the falling proof device of ship unloaders drivers' cab as claimed in claim 3, it is characterised in that：It is convex on the gib head termination
Arc surface, it is that vertical supporting is provided with the roller that gib head is protruded in its outward flange on gib head.
6. the falling proof device of ship unloaders drivers' cab as claimed in claim 3, it is characterised in that：It is convex on the gib head termination
Arc surface, it is that vertical supporting is provided with the ball bearing that gib head is protruded in its outward flange on gib head.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720092735.0U CN206705545U (en) | 2017-01-24 | 2017-01-24 | The falling proof device of ship unloaders drivers' cab |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720092735.0U CN206705545U (en) | 2017-01-24 | 2017-01-24 | The falling proof device of ship unloaders drivers' cab |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206705545U true CN206705545U (en) | 2017-12-05 |
Family
ID=60472973
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720092735.0U Expired - Fee Related CN206705545U (en) | 2017-01-24 | 2017-01-24 | The falling proof device of ship unloaders drivers' cab |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206705545U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111422641A (en) * | 2020-03-26 | 2020-07-17 | 神华粤电珠海港煤炭码头有限责任公司 | Cab of chain bucket ship unloader |
-
2017
- 2017-01-24 CN CN201720092735.0U patent/CN206705545U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111422641A (en) * | 2020-03-26 | 2020-07-17 | 神华粤电珠海港煤炭码头有限责任公司 | Cab of chain bucket ship unloader |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171205 Termination date: 20190124 |