CN206901606U - A kind of gantry container crane sling upper rack rotating pin mechanism and crane - Google Patents
A kind of gantry container crane sling upper rack rotating pin mechanism and crane Download PDFInfo
- Publication number
- CN206901606U CN206901606U CN201720610723.2U CN201720610723U CN206901606U CN 206901606 U CN206901606 U CN 206901606U CN 201720610723 U CN201720610723 U CN 201720610723U CN 206901606 U CN206901606 U CN 206901606U
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- China
- Prior art keywords
- rotating pin
- upper rack
- pin mechanism
- container crane
- insert
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Abstract
The utility model discloses a kind of gantry container crane sling upper rack rotating pin mechanism and crane, it solves crane gear restocking in the prior art and suspender compounding practice complexity, the big deficiency of restocking load-bearing, has simple to operate, the beneficial effect of restocking overall weight can be mitigated, its scheme is as follows：A kind of gantry container crane sling upper rack rotating pin mechanism, including it is arranged on shipping and reselling on another market for restocking；Be sheathed on ship and resell on another market and with support base connected vertically of shipping and reselling on another market, through hole is set on support base；Insert, insert are connected through through hole with suspender, and insert is attached with support base by fastener.
Description
Technical field
Packaging handling and design of transportation technical field are the utility model is related to, more particularly to a kind of container gantry lifting
Machine sling upper rack rotating pin mechanism and crane.
Background technology
Gantry container crane (RTG) is a kind of handling and stockpiling operation for having and being used for that container to be carried out in harbour
Handling facilities, hoist rope couple suspender by restocking, and restocking connection suspender is using mode of shipping and reselling on another market, traditional rotating pin mechanism：
Formed including lock pin, turning handle, nut, limit switch, connecting rod and latch etc..Rotating pin mechanism operation principle (see Fig. 2)：Tradition is shipped and resell on another market
7 with nut 4, cover for seat 6, turning handle 5 assemble after, by connecting rod 3 connect two ship and resell on another market 7 reach action it is chain, unlocking locking can be same
Step, by driving handle (handle and connection rod set are integral), lock pin 7 can be rotated.When sling upper rack is connected locking with suspender,
The position of connecting rod 3 is fixed with latch 2 (insertion locking hole position), now the approach lock limit switch of spacing collision block 1 on connecting rod 3
B1, locking limit switch B1 receive signal, and whole rotating pin mechanism is in locking state, and sling upper rack is connected with suspender, Ke Yikai
Beginning handling operation；When needing to change suspender or repair sling upper rack, latch 2 is first extracted, driving handle, rotates lock pin 7, lock
Pin 7 rotates 90 degree, latch 2 is inserted into unlocking hole position, when latch 2 inserts, close to unlocking limit switch B1, unlocking limit switch connects
By signal, whole rotating pin mechanism is in disengaged position, and sling upper rack disconnects with suspender, now forbids handling operation.
Traditional rotating pin mechanism has as a drawback that：
1. due to traditional rotating pin mechanism form, restocking structure is laid particular stress on.
2. traditional rotating pin mechanism is complicated, inconvenient for operation.
Utility model content
For overcome the deficiencies in the prior art, the utility model provides a kind of gantry container crane sling upper rack and turned
Pin mechanism, the rotating pin mechanism can simplify restocking integral arrangement, mitigate restocking gross weight, while it is simple to operate to ship and resell on another market.
A kind of concrete scheme of gantry container crane sling upper rack rotating pin mechanism is as follows：
A kind of gantry container crane sling upper rack rotating pin mechanism, including：
It is arranged on shipping and reselling on another market for restocking；
Be sheathed on ship and resell on another market and with support base connected vertically of shipping and reselling on another market, through hole is set on support base；
Insert, insert are connected through through hole with suspender, and insert is attached with support base by fastener.
By the setting of above-mentioned rotating pin mechanism, when needing to fix, insert and support base are fastened either manually or by fastener,
It is manually operated relatively simple, restocking structure type is optimized, the overall weight of restocking can be mitigated.
Wherein, pin hole, described insertion are set in through-hole surfaces for the ease of the fixation to insert, the support base
Part may pass through pin hole setting, and pin hole has the height of setting, but this is highly less than the height of insert, and suspender surface can be set
Perforate is put, perforate can be screwed hole, be thus inserted into part bottom periphery and be equally threaded, and insert can be round steel.
In order to quickly realize the connection of insert and support base, the fastener includes cross bolts and horizontal nut, horizontal
Coordinate to bolt with horizontal nut and insert and pin hole are fixed.
In addition, being provided with a vertical bolt at the top of the insert, vertical bolt coordinates with vertical nut, by two-way solid
It is fixed, it is ensured that in the upper frame aperture of insert insertion without departing from.
In order to realize Automated condtrol, spacing collision block is set on the support base, spacing dress block is located at the sidepiece of support base,
Spacing collision block coordinates with the open and close lock limit switch located at restocking, and locking limit switch by open and close feeds back to controller,
To determine the connection between restocking and suspender.
The rotary motion shipped and resell on another market for convenience, described ship and resell on another market are contacted by bearing with described suspender.
In order to carry out stablizing fixation to support base, the top of shipping and reselling on another market sets clamp nut, fastening in the top of support base
Nut limits the upper and lower displacement of support base.
Or the open and close lock limit switch is connected with controller respectively, controller is connected with warning device, alarm dress
Alarm lamp is set to, after unlocking limit switch transmits a signal to controller, controller control warning device alarm, it is desirable to which people stops
Rotation to support base, controller are PLC.
Further, unlocking hole position is set in restocking, unlocking limit switch, unlocking limit switch are set in unlocking hole position
It is connected with controller, the lifting mechanism connection of controller and crane, after bottom of shipping and reselling on another market is located at unlocking hole position, controller passes through
Lifting mechanism shuts down, and ships and resell on another market and is retained in the unlocking hole position of restocking.
For overcome the deficiencies in the prior art, the utility model additionally provides a kind of gantry container crane, including institute
A kind of gantry container crane sling upper rack rotating pin mechanism stated, by the setting of the rotating pin mechanism, crane control is more
It is convenient.
It is as follows using a kind of method of mitigation restocking construction weight of said mechanism, step：
1) a kind of described gantry container crane sling upper rack rotating pin mechanism is provided；
2) when entering locking state at restocking and suspender, it is spacing that support base encounters locking, passes through the upper frame aperture of insert insertion
Interior and be fixedly connected with suspender, cross bolts use horizontal nut check by pin hole and insert, vertical nut with vertically
Bolt is fastened, by twin fixed guide-vane mode ensure in the upper frame aperture of patchhole insertion without departing from；
3) when restocking and suspender unclamp, cancel insert in the fixation of restocking structure, can be manually rotated support base set angle
After degree, support frame encounters release limit switch, and signal feeds back to controller, and controller controls restocking in crane to depart from suspender,
Insert is fixed in the unlocking hole position of restocking, and restocking structure can be more preferably fixed in releasing orientation by reaching to ship and resell on another market.
Compared with prior art, the beneficial effects of the utility model are：
1) it is arranged in restocking by that will ship and resell on another market in the utility model, can be connected again with suspender, simplifies every time behaviour manually
The step of work
2) rotating pin mechanism of the present utility model is in light weight, and installing space position is small in restocking for it, largely saves restocking
End carriage section, restocking structure type is optimized, be advantageous to mitigate restocking overall weight.
3) insert and support base are attached by two-way in the utility model, fastening effect is relatively reliable, stably.
Brief description of the drawings
The Figure of description for forming the part of the application is used for providing further understanding of the present application, and the application's shows
Meaning property embodiment and its illustrate be used for explain the application, do not form the improper restriction to the application.
Fig. 1 tradition sling upper racks rotating pin mechanism arranges schematic diagram；
Fig. 2 tradition sling upper rack rotating pin mechanism schematic diagrames；
Fig. 3 the utility model sling upper racks rotating pin mechanism arranges schematic diagram；
Fig. 4 the utility model sling upper rack rotating pin mechanism front views；
Fig. 5 the utility model sling upper rack rotating pin mechanism top views；
Fig. 6 the utility model sling upper rack rotating pin mechanism 3D scheme of installations；
Wherein：1. spacing collision block, 2. latches, 3. cover for seat, 4. turning handles, 5. restockings, 7. connecting rods, 8. tradition are shipped and resell on another market, 9. nuts；
2-1. is new to ship and resell on another market, 2-2. support bases, 2-3. round steel, the vertical nuts of 2-4., 2-5. baffle plates, 2-6. clamp nuts,
2-7. keys, 2-8. bearings, 2-9. cross bolts, 2-10. transverse direction nuts, 2-11. screws.
Embodiment
It is noted that described further below is all exemplary, it is intended to provides further instruction to the application.It is unless another
Indicate, all technologies used herein and scientific terminology are with usual with the application person of an ordinary skill in the technical field
The identical meanings of understanding.
It should be noted that term used herein above is merely to describe embodiment, and be not intended to restricted root
According to the illustrative embodiments of the application.As used herein, unless the context clearly indicates otherwise, otherwise singulative
It is also intended to include plural form, additionally, it should be understood that, when in this manual using term "comprising" and/or " bag
Include " when, it indicates existing characteristics, step, operation, device, component and/or combinations thereof.
As background technology is introduced, the deficiencies in the prior art, in order to solve technical problem as above, this Shen
It please propose a kind of gantry container crane sling upper rack rotating pin mechanism.
In a kind of typical embodiment of the application, a kind of gantry container crane sling upper rack rotating pin mechanism, such as
Shown in Fig. 4 and Fig. 5, including：It is arranged on the new 2-1 that ships and resell on another market of restocking；It is sheathed on the 2-1 and connected vertically with the 2-1 that ships and resell on another market of shipping and reselling on another market
Support base 2-2, support base 2-2 and the 2-1 that ships and resell on another market transmit moment of torsion by key 2-7, and through hole is set on support base 2-2；Insert, insertion
Part is connected through through hole with suspender, and insert is attached with support base 2-2 by fastener.
By the setting of above-mentioned rotating pin mechanism, when needing to fix, insert and support base are fastened either manually or by fastener,
It is manually operated relatively simple, restocking structure type is optimized, the overall weight of restocking can be mitigated.
Wherein, pin hole, described insertion are set in through-hole surfaces for the ease of the fixation to insert, support base 2-2
Part may pass through pin hole setting, and pin hole has the height of setting, but this is highly less than the height of insert, and suspender surface can be set
Perforate is put, perforate can be screwed hole, be thus inserted into part bottom periphery and be equally threaded, and insert can be round steel 2-3.
In order to quickly realize the connection of insert and support base 2-2, the fastener includes cross bolts 2-9 and horizontal spiral shell
Female 2-10, cross bolts 2-9 coordinate with horizontal nut 2-10, and insert and pin hole are fixed.
In addition, being provided with a vertical bolt at the top of insert, vertical bolt coordinates with vertical nut 2-4, by two-way solid
It is fixed, it is ensured that in the upper frame aperture of insert insertion without departing from.
In order to realize Automated condtrol, spacing collision block is set, and spacing collision block is with being located at restocking on the support base 2-2
Open and close lock limit switch coordinates, and when the two is contacted, feeds back to PLC by locking limit switch, controller obtains
Know the information that restocking has been connected with suspender；Spacing collision block coordinates with the unlocking limit switch located at restocking, when the two is contacted,
PLC is fed back to by unlocking limit switch, informs that restocking has been detached from suspender.
Ship and resell on another market for convenience 2-1 rotary motion, the 2-1 that ships and resell on another market contacts progress with described suspender by bearing 2-8
Connection.
In order to carry out stablizing fixation to support base 2-2, set and fasten in support base 2-2 top at the top of the 2-1 that ships and resell on another market
Nut 2-6, clamp nut 2-6 limitation support base 2-2 upper and lower displacement, set baffle plate 2-5, baffle plate at the top of clamp nut 2-6
2-5 is fixed on M48 clamp nuts 2-6 by screw 2-11.
Or open and close lock limit switch is connected with controller respectively, controller is connected with warning device, and warning device is
Alarm lamp, after unlocking limit switch transmits a signal to controller, controller control warning device alarm, it is desirable to which people stops to branch
Seat 2-2 rotation is supportted, controller is PLC.
Further, unlocking hole position is set in restocking, unlocking limit switch, unlocking limit switch are set in unlocking hole position
It is connected with controller, the lifting mechanism connection of controller and crane, after bottom of shipping and reselling on another market is located at unlocking hole position, controller passes through
Lifting mechanism is shut down, and the 2-1 that ships and resell on another market is retained in the unlocking hole position of restocking.
For overcome the deficiencies in the prior art, the utility model additionally provides a kind of gantry container crane, such as Fig. 3 institutes
Show, including a kind of described gantry container crane sling upper rack rotating pin mechanism, the mechanism divide at four angles of restocking
Four holes on suspender are not corresponded to, and by the setting of the rotating pin mechanism, it is simpler to change suspender operation.
It is as follows using a kind of method of mitigation restocking construction weight of said mechanism, step：
1) a kind of described gantry container crane sling upper rack rotating pin mechanism is provided；
2) when entering locking state at restocking and suspender, it is spacing that support base encounters locking, passes through the upper frame aperture of insert insertion
Interior and be fixedly connected with suspender, cross bolts use horizontal nut check by pin hole and insert, vertical nut with vertically
Bolt is fastened, by twin fixed guide-vane mode ensure in the upper frame aperture of patchhole insertion without departing from；
3) when restocking and suspender unclamp, cancel insert in the fixation of restocking structure, can be manually rotated support base set angle
After degree, support frame encounters release limit switch, and signal feeds back to controller, and controller controls restocking in crane to depart from suspender,
Insert is fixed in the unlocking hole position of restocking, and restocking structure can be more preferably fixed in releasing orientation by reaching to ship and resell on another market.
The preferred embodiment of the application is the foregoing is only, is not limited to the application, for the skill of this area
For art personnel, the application can have various modifications and variations.It is all within spirit herein and principle, made any repair
Change, equivalent substitution, improvement etc., should be included within the protection domain of the application.
Claims (10)
- A kind of 1. gantry container crane sling upper rack rotating pin mechanism, it is characterised in that including：It is arranged on shipping and reselling on another market for restocking；Be sheathed on ship and resell on another market and with support base connected vertically of shipping and reselling on another market, through hole is set on support base；Insert, insert are connected through through hole with suspender, and insert is attached with support base by fastener.
- 2. a kind of gantry container crane sling upper rack rotating pin mechanism according to claim 1, it is characterised in that described Support base sets pin hole in through-hole surfaces, and described insert may pass through pin hole setting.
- 3. a kind of gantry container crane sling upper rack rotating pin mechanism according to claim 2, it is characterised in that described Fastener includes cross bolts and horizontal nut, and cross bolts coordinate with horizontal nut, and insert and pin hole are fixed.
- 4. a kind of gantry container crane sling upper rack rotating pin mechanism according to claim 1, it is characterised in that in institute State and a vertical bolt is provided with the top of insert, vertical bolt coordinates with vertical nut.
- 5. a kind of gantry container crane sling upper rack rotating pin mechanism according to claim 1, it is characterised in that described Spacing collision block is set on support base, and spacing collision block coordinates with the open and close lock limit switch located at restocking.
- 6. a kind of gantry container crane sling upper rack rotating pin mechanism according to claim 1, it is characterised in that described Ship and resell on another market and contacted by bearing with described suspender.
- 7. a kind of gantry container crane sling upper rack rotating pin mechanism according to claim 1, it is characterised in that described Top ship and resell on another market in the top of support base setting clamp nut.
- 8. a kind of gantry container crane sling upper rack rotating pin mechanism according to claim 5, it is characterised in that described Open and close lock limit switch is connected with controller respectively.
- 9. a kind of gantry container crane sling upper rack rotating pin mechanism according to claim 8, it is characterised in that upper Unlocking hole position is set on frame, unlocking limit switch, the lifting mechanism connection of controller and crane are set in unlocking hole position.
- 10. a kind of gantry container crane, it is characterised in that including one kind according to any one of claim 1-9 Gantry container crane sling upper rack rotating pin mechanism.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720610723.2U CN206901606U (en) | 2017-05-27 | 2017-05-27 | A kind of gantry container crane sling upper rack rotating pin mechanism and crane |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720610723.2U CN206901606U (en) | 2017-05-27 | 2017-05-27 | A kind of gantry container crane sling upper rack rotating pin mechanism and crane |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206901606U true CN206901606U (en) | 2018-01-19 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720610723.2U Withdrawn - After Issue CN206901606U (en) | 2017-05-27 | 2017-05-27 | A kind of gantry container crane sling upper rack rotating pin mechanism and crane |
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| Country | Link |
|---|---|
| CN (1) | CN206901606U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106986268A (en) * | 2017-05-27 | 2017-07-28 | 青岛海西重机有限责任公司 | A kind of gantry container crane sling upper rack rotating pin mechanism, crane and method |
-
2017
- 2017-05-27 CN CN201720610723.2U patent/CN206901606U/en not_active Withdrawn - After Issue
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106986268A (en) * | 2017-05-27 | 2017-07-28 | 青岛海西重机有限责任公司 | A kind of gantry container crane sling upper rack rotating pin mechanism, crane and method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20180119 Effective date of abandoning: 20180914 |