CN207618897U - Load coil of strip fixture and its balance system onto ship - Google Patents
Load coil of strip fixture and its balance system onto ship Download PDFInfo
- Publication number
- CN207618897U CN207618897U CN201721542434.XU CN201721542434U CN207618897U CN 207618897 U CN207618897 U CN 207618897U CN 201721542434 U CN201721542434 U CN 201721542434U CN 207618897 U CN207618897 U CN 207618897U
- Authority
- CN
- China
- Prior art keywords
- arm
- balance system
- lever arm
- connecting seat
- coil
- 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.)
- Active
Links
Landscapes
- Load-Engaging Elements For Cranes (AREA)
Abstract
The utility model provides a kind of shipment coil of strip fixture balance system, it is arranged in chuck body, balance for coil of strip, including connecting seat, expansion regulating mechanism and counterweight, the connecting seat with the swing arm of chuck body for connecting, the rear end of the expansion regulating mechanism is connect with connecting seat, and front end is connected with counterweight, the elongation by expansion regulating mechanism and retract adjusting the distance between counterweight and connecting seat.The utility model adjusts distance of the counterweight relative to chuck body, realizes the adjusting of torque by expansion regulating mechanism, to adapt to the coil of strip of different weight, and coil of strip is adjusted to precalculated position.
Description
Technical field
The utility model belongs to intelligent crane system technical field, more particularly to a kind of shipment coil of strip fixture and its balance
System.
Background technology
With social progress and development, the control technology of modernization be increasingly dissolved into modernization production technology it
In, unmanned intelligence overhead crane control system has been used widely due to its efficient, safety, economic dispatch many advantages.
Currently, the intelligent handling technology for coil of strip has been widely used for coil of strip workshop and storehouse, effect is aobvious
It writes, realizes the purpose of cost efficiency.But coil of strip shipment harbour is used at present since transport vessels are there are dark cabin
Shipment method is：By manually connecting steel wire rope or suspender belt steel coil lifting, and belowdecks artificial setting is tiltedly carved, and manual control
Coil of strip, which is placed into, tiltedly to be carved, and is rolled to dark freight space and is set, and whole process is required to manual operation, and efficiency is low, safety is poor, cost of labor
It is high.And conventional intelligent clamp equally cannot achieve and coil of strip be transported to dark cabin automatically, so as to cause the use of transport vessels
Rate is low, seriously constrains the unmanned realization of coil of strip cargo berth.In order to realize steel coil transport to dark cabin, then need by flat
Balance system shifts coil of strip center of gravity, but if the overall dimensions of balance system are larger, can influence to hang volume effect and using empty
Between, while can also increase the weight and occupied space of whole equipment.
Therefore, it is highly desirable to explore a kind of intelligent coil of strip fixture balance system of shipment, harbour coil of strip dress can be met
While needs of ship intelligence handling, does not impact existing equipment and steel coil handling spatially.
Utility model content
In view of the above deficiencies of the prior art, the purpose of this utility model is to provide a kind of shipment coil of strip fixture and
Its balance system realizes two lateral balance of fixture, convenient for coil of strip is adjusted to precalculated position by the adjusting of balance system.
In order to achieve the above objects and other related objects, technical solutions of the utility model are as follows：
A kind of shipment coil of strip fixture balance system, be arranged in chuck body, be used for coil of strip balance, including connecting seat,
Expansion regulating mechanism and counterweight, the connecting seat with the swing arm of chuck body for connecting, after the expansion regulating mechanism
End connect with connecting seat, and front end is connected with counterweight, by the elongation of expansion regulating mechanism and retraction adjusting counterweight and connecting seat it
Between distance.
Using the above structure, by expansion regulating mechanism, distance of the counterweight relative to chuck body is adjusted, realizes torque
It adjusts, to adapt to the coil of strip of different weight, and coil of strip is adjusted to precalculated position.
Further, the expansion regulating mechanism includes fixed arm, lever arm and the hydraulic pressure for driving lever arm flexible
Cylinder, the fixed arm are mounted on connecting seat and are used to support lever arm, and described hydraulic cylinder one end is connect by bearing with connecting seat,
The other end is mounted on lever arm, and the counterweight is mounted on lever arm front end.
Fixed arm provides support for lever arm, and hydraulic cylinder one end is mounted on by bearing on connecting seat, and one end, which is mounted on, lives
On swing arm, for driving lever arm to move, realize that the arm of force of balance system is adjusted.
Further, the lever arm is the multistage set gradually, and level-one lever arm is connect with the hydraulic cylinder, two level and two
Lever arms at different levels are realized flexible by steel wire rope and deflecting roller transfer motion power after grade.Lever arm particular number is stretched as needed
Distance and the device space arrangement determine, each other pass through steel wire rope realize power transmission, realize Telescopic.
Further, the two level and the later lever arms at different levels of two level are equipped with one group of deflecting roller for drive stretching
With steel wire rope and one group for driving the deflecting roller and steel wire rope retracted.
Deflecting roller is used to turn to for steel wire rope, realizes the transmission of power.Steel wire rope both ends are separately mounted to two different arms
It on (lever arm or fixed arm), and is turned to by deflecting roller, realizes that the transmission of power, driving lever arm are flexible.
The deflecting roller of every grade of lever arm is arranged on upper level lever arm, and the steel wire rope of every grade of lever arm bypasses corresponding turn
To wheel, one end connects this grade of lever arm, and the other end is connect with upper I and II lever arm or fixed arm.
Further, the hydraulic cylinder front end is equipped with the first deflecting roller, and the first steel wire rope bypasses first deflecting roller, and one
End is connect with connecting seat, and the other end is connected with secondary activities arm rear end；First lever arm rear end is equipped with the second deflecting roller, and second
Steel wire rope bypasses second deflecting roller, and second steel wire rope one end is connect with fixed arm, and the other end connects with secondary activities arm rear end
It connects；Secondary activities arm front end is provided with third deflecting roller, and rear end is provided with the 4th deflecting roller, and third steel wire rope is around described
Third deflecting roller, one end are connect with third lever arm front end, and the other end is connect with level-one lever arm rear end；4th steel wire rope bypasses
4th deflecting roller, one end are connect with three-level lever arm front end, and the other end is connect with secondary activities arm.
Lever arm after three-level lever arm can refer to the arrangement between three-level lever arm and secondary activities arm.
Further, the bearing is fixed on connecting seat, and the hydraulic cylinder is hinged with bearing.Hydraulic cylinder is not fixed, and makes it
With certain offset, avoid damaging.
Further, the fixed arm and lever arm at different levels are tubular structure, are socketed step by step from the front to the back, and size is gradual
Become smaller.
Further, the fixed arm and lever arm end at different levels form the folding portion for installing transmission parts.Folding portion
For installing the structures such as steel wire rope or deflecting roller, can be used for supporting.
Further, the counterweight is C-shaped or U-shaped structure, and open end is towards the connecting seat.When counterweight collapses, subtract
Few occupied space, convenient for storage.
The utility model also provides a kind of shipment coil of strip fixture, including chuck body and clamp, further includes swing arm and institute
The balance system stated, the swing arm are rotatably installed in chuck body, one end connecting clamp, the other end and the balance system
Connecting seat be connected, the chuck body is internally provided with the storage space for receiving balance system, and the balance system can
Switched between operating position and reception position by swing arm, when turning to reception position, balance system is located at the receipts
It receives in space, and the locking device by being arranged in chuck body is locked.
Balance system can be stored to chuck body when bright cabin is loaded onto ship, and locked by above structure, reduce balance
System occupied space.When dark cabin is loaded onto ship, locking device is opened, balance system is made to return to operating position.
As described above, the utility model has the beneficial effects that：The device is by using multistage telescopic action arm, and in work
Counterweight is arranged in swing arm front end, and reaching multistage lever arm by Driven by Hydraulic Cylinder stretches, and realizes two lateral balance of fixture, coil of strip is adjusted
To precalculated position；Meanwhile balance system can be contracted to inside chuck body when bright cabin is loaded onto ship, it reduces balance system and occupies
Space.
Description of the drawings
Fig. 1 is the shipment coil of strip fixture balance system schematic diagram of the utility model；
Fig. 2 is that the balance system of the utility model is applied to the schematic diagram (working condition) of shipment coil of strip fixture；
Fig. 3 is the side view of Fig. 2 (balance system is in receiving state).
Piece mark explanation
In figure：100- chuck bodies；200- locking devices；300- balance systems；400- swing arms；500- clamps；600-
Coil of strip；
1- connecting seats；2- fixed arms；The second deflecting rollers of 3-；The second steel wire ropes of 4-；5- level-one lever arms；6- secondary activities
Arm；7- three-level lever arms；8- counterweights；9- keys；The first deflecting rollers of 10-；11- third deflecting rollers；12- third steel wire ropes；13- the 4th
Steel wire rope；The 4th deflecting rollers of 14-；15- hydraulic cylinders；The first steel wire ropes of 16-；17- bearings.
Specific implementation mode
Illustrate that the embodiment of the utility model, those skilled in the art can be by these by particular specific embodiment below
Content disclosed by specification understands other advantages and effect of the utility model easily.
In the front-back direction define is to stretch out direction as front using expansion regulating mechanism in this example, and retracted orientation is rear；I.e.
With front is focused on, connecting seat is at rear.
Embodiment
As shown in Figure 1, a kind of shipment coil of strip fixture balance system, is arranged in chuck body, it to be used for the balance of coil of strip, packet
Connecting seat 1, expansion regulating mechanism and counterweight 8 are included, connecting seat 1 with the swing arm of chuck body for connecting, expansion regulating mechanism
It is connected between connecting seat 1 and counterweight 8, its rear end is connect with connecting seat 1, and front end is connected with counterweight 8, passes through expansion regulating mechanism
Elongation and retract adjust the distance between counterweight 8 and connecting seat 1.Distance of the counterweight 8 relative to chuck body is adjusted, is realized
Coil of strip to adapt to the coil of strip of different weight, and is adjusted to precalculated position by the adjusting of torque.
Preferably, expansion regulating mechanism includes fixed arm 2, lever arm and the hydraulic cylinder for driving lever arm flexible
15, fixed arm 2, which is mounted on connecting seat 1, is used to support lever arm, and the lever arm is from rear to the preceding multistage set gradually, liquid
15 one end of cylinder pressure is connect by bearing 17 with connecting seat 1, and the other end is mounted on level-one lever arm 5, and the counterweight 8 is mounted on most
The front end of rear stage lever arm.Lever arm be followed successively by from the front to the back level-one, two level, three-level, level Four, Pyatyi, six grades ... it is last
Level-one.
Fixed arm 2 provides support for lever arm, and hydraulic cylinder 15 realizes the arm of force of balance system for driving lever arm to move
It adjusts.
Wherein, after two level and two level lever arms at different levels realized by steel wire rope and deflecting roller transfer motion power it is flexible.Activity
Distance and the device space arrangement that arm particular number is stretched as needed determine, realize the biography of power by steel wire rope each other
It passs, realizes Telescopic.
Secondary activities arm 6 and the later lever arms at different levels of two level are equipped with one group of deflecting roller and steel for drive stretching
Cord and one group of deflecting roller and steel wire rope for driving retraction.Deflecting roller is used to turn to for steel wire rope, realizes the changed course of power.
Steel wire rope both ends are separately mounted on two different arms (lever arm or fixed arm 2), and two different arms can be adjacent
It can be spaced；And turned to by deflecting roller, realize that the transmission of power, driving lever arm are flexible.
The deflecting roller of every grade of lever arm is arranged on upper level lever arm, and the steel wire rope of every grade of lever arm bypasses corresponding turn
To wheel, one end connects this grade of lever arm, and the other end is connect with adjacent higher level's lever arm, or connects with higher level's lever arm at interval
It connects, or is connect with fixed arm 2.
In this example, fixed arm 2 and lever arm at different levels are tubular structure, are socketed step by step from the front to the back, and width or diameter
Size becomes smaller step by step.2 ends of lever arm and fixed arm at different levels form the folding portion for installing transmission parts.Folding portion can be inside
It turns over or turns up, for installing the structures such as steel wire rope or deflecting roller, be also used for support next stage lever arm.
Specifically, 15 front end of hydraulic cylinder is equipped with the first deflecting roller 10, and the first steel wire rope 16 bypasses the first deflecting roller 10, after
End is connect with connecting seat 1, and front end is connected with the rear end of secondary activities arm 6；First lever arm rear end is equipped with the second deflecting roller 3,
Second steel wire rope 4 bypasses the second deflecting roller 3, and 4 one end of the second steel wire rope is connect with 2 front of fixed arm, the other end and secondary activities
6 rear end of arm connects；Wherein the first deflecting roller 10 and the first steel wire rope 16 constitute the drive mechanism that driving secondary activities arm 6 stretches out；
Second deflecting roller 3 and the second steel wire rope 4 constitute the drive mechanism that driving secondary activities arm 6 is retracted.
6 front end of secondary activities arm is provided with third deflecting roller 11, and rear end is provided with the 4th deflecting roller 14, third steel wire rope 12
Around third deflecting roller 11, one end is connect with third lever arm front end, and the other end is connect with 5 rear end of level-one lever arm；4th steel
Cord 13 bypasses the 4th deflecting roller 14, and one end is connect with 7 front end of three-level lever arm, and the other end is connect with secondary activities arm 6.
Wherein third deflecting roller 11 and third steel wire rope 12 constitute the drive mechanism that driving three-level lever arm 7 stretches out；4th
Deflecting roller 14 and the 4th steel wire rope 13 constitute the drive mechanism that driving three-level lever arm 7 is retracted.
Bearing 17 is fixedly mounted on connecting seat 1, and hydraulic cylinder 15 is hinged with bearing 17.Hydraulic cylinder 15 is not fixed, and makes its tool
There are certain offset, the offset that may be present of adaptive act arm to avoid damaging.
It is illustrated with fixed arm 2 and three lever arms in this example, three-level lever arm 7 is last lever arm, and three-level is lived
7 front end of swing arm is connect with counterweight 8 by key 9, can also be connected by bolt or other modes.Basis in another embodiment
Demand can add multiple lever arms, the lever arm after three-level lever arm 7 can refer to three-level lever arm 7 and secondary activities arm 6 it
Between arrangement.
Preferably, counterweight 8 is C-shaped or U-shaped structure, open end backwards, towards connecting seat 1.When counterweight 8 collapses,
Occupied space is reduced, convenient for storage.Counterweight 8 is used to keep balance with clamp and in hoisting process, by changing lever arm
Stroke realizes that balance, counterweight 8 use c-type structure or U-shaped structure, can solve the problems, such as equipment occupation space, and receive for counterweight 8
Contracting, which is arranged into inside chuck body, to lay the first stone.The opening of c-type or U-shaped counterweight 8 is more than 2 external dimensions of fixed arm, convenient for storage.
As shown in Figures 2 and 3, the utility model also provides a kind of shipment coil of strip fixture, including chuck body 100, clamp
500, swing arm 400 and above-mentioned balance system 300, wherein swing arm 400 may be rotatably mounted in chuck body 100, and one end connects
Clamp 500 is connect, the other end is connected with the connecting seat 1 of the balance system 300, and chuck body 100 is internally provided with for receiving
The storage space of balance system 300, balance system 300 have the reception position for being in vertical direction and the work being horizontally oriented
Make position；It can be switched between operating position and reception position by driving mechanism and swing arm 400, when turning to reception position
When, balance system 300 is located in the storage space, and the locking device 200 by being arranged in chuck body 100 is locked.This
1 rear of connecting seat offers keyway in example, is connected by key and bolt with swing arm 400；Wherein lock can be used in locking device 200
Pin, bolt arrangement or hydraulic mechanism are compressed from top.
Balance system 300 can be stored to chuck body 100 when bright cabin is loaded onto ship, and locked, reduce balance system
It unites 300 occupied spaces.When dark cabin is loaded onto ship, locking device 200 is opened, balance system 300 is made to return to operating position.
Utility model works principle is as follows：
When bright cabin operation：
Balance system 300 is rocked to inside chuck body 100, and is locked by locking device 200.As shown in Figure 3.
When dark cabin operation：
The case where interfering there are suspender and hull when carrying out dark cabin hanging steel roll：First, locking device is opened
200, counterweight 8 is adjusted to keep the position of balance with clamp 500, then drive balance system 300 and oscillating rod to revolve by motor
Turn, be adjusted to horizontal position, so that it may load work onto ship to carry out dark cabin.When steel roll clamp 500 starts hanged coil of strip 600,
Balance system 300 drives lever arm to be moved forward and backward by hydraulic cylinder 15, adjusts the arm of force of counterweight 8 so that both sides remain water
It is flat.As shown in Figure 2.
Elongation：
Hydraulic cylinder 15 extends, and directly level-one lever arm 5 is driven to move forward；First steel wire rope, 16 one end is fixed on connecting seat
On 11, one end is fixed on by the first deflecting roller 10 on secondary activities arm 6, when hydraulic cylinder 15 extends, drives first turn
It is moved forward to wheel 10, and then secondary activities arm 6 is driven also to move forward；12 one end of third steel wire rope is fixed on three-level lever arm
On 7, one end is fixed on by third deflecting roller 11 on level-one lever arm 5, when secondary activities arm 6 moves forward, is driven
Third deflecting roller 11 moves forward, and then three-level lever arm 7 is driven to move forward.
It retracts：
Hydraulic cylinder 15 is retracted, and directly level-one lever arm 5 is driven to move backward；Second steel wire rope, 44 one end is fixed on fixed arm
On 22, one end is fixed on by the second deflecting roller 3 on secondary activities arm 6, when level-one lever arm 5 moves backward, drives second turn
It is moved backward to wheel 3, and then secondary activities arm 6 is driven to move backward；4th steel wire rope, 13 one end is fixed on secondary activities arm 6
On, one end is fixed on by the 4th deflecting roller 14 on three-level lever arm 7, and when secondary activities arm 6 moves backward, drive the 4th turns to
Wheel 14 moves backward, and then three-level lever arm 7 is driven to move backward.
To sum up, counterweight 8 is arranged by using multistage telescopic action arm, and on lever arm top in the utility model, passes through
The driving of hydraulic cylinder 15 keeps multistage lever arm flexible, realizes two lateral balance of fixture, coil of strip 600 is adjusted to precalculated position；Meanwhile it can
Balance system 300 to be contracted to inside chuck body 100 when bright cabin is loaded onto ship, 300 occupied space of balance system is reduced.
The changed course and transmission that power is realized by steel wire rope and deflecting roller, are convenient for compact Layout, occupy little space, and are driven steady
It is fixed, convenient for control.Counterweight 8 is set as c-type or U-shaped, convenient for the storage of configuration and expansion regulating mechanism axial direction, can reduce equipment sky
Between, and realize and the contraction of counterweight 8 is arranged into inside chuck body 100.
Any person skilled in the art all can be under the spirit and scope without prejudice to the utility model, to above-described embodiment
Carry out modifications and changes.Therefore, such as those of ordinary skill in the art without departing from disclosed in the utility model
Spirit and all equivalent modifications for being completed under technological thought or change, should be contained by the claim of the utility model
Lid.
Claims (10)
1. a kind of shipment coil of strip fixture balance system is arranged in chuck body, it to be used for the balance of coil of strip, it is characterised in that：Packet
Connecting seat, expansion regulating mechanism and counterweight are included, the connecting seat with the swing arm of chuck body for connecting, the telescopic adjustment
The rear end of mechanism is connect with connecting seat, and front end is connected with counterweight, by the elongation of expansion regulating mechanism and retracting adjust counterweight with
The distance between connecting seat.
2. shipment coil of strip fixture balance system according to claim 1, it is characterised in that：The expansion regulating mechanism includes
Fixed arm, lever arm and the hydraulic cylinder for driving lever arm flexible, the fixed arm are mounted on connecting seat and are used to support
Lever arm, described hydraulic cylinder one end are connect by bearing with connecting seat, and the other end is mounted on lever arm, and the counterweight is mounted on
Lever arm front end.
3. shipment coil of strip fixture balance system according to claim 2, it is characterised in that：The lever arm is to set gradually
Multistage, level-one lever arm connect with the hydraulic cylinder, and lever arm at different levels passes through steel wire rope and deflecting roller after two level and two level
Passing power is realized flexible.
4. shipment coil of strip fixture balance system according to claim 3, it is characterised in that：The two level and two level are later
Lever arms at different levels are equipped with one group for driving the deflecting roller stretched out and steel wire rope and one group of steering for driving retraction
Wheel and steel wire rope.
5. shipment coil of strip fixture balance system according to claim 4, it is characterised in that：The hydraulic cylinder front end is equipped with
First deflecting roller, the first steel wire rope bypass first deflecting roller, and one end is connect with connecting seat, after the other end and secondary activities arm
End is connected；First lever arm rear end is equipped with the second deflecting roller, and the second steel wire rope bypasses second deflecting roller, the second steel wire rope
One end is connect with fixed arm, and the other end is connect with secondary activities arm rear end；Secondary activities arm front end is provided with third steering
Wheel, rear end are provided with the 4th deflecting roller, and third steel wire rope bypasses the third deflecting roller, and one end connects with third lever arm front end
It connects, the other end is connect with level-one lever arm rear end；4th steel wire rope bypasses the 4th deflecting roller, before one end and three-level lever arm
End connection, the other end are connect with secondary activities arm.
6. shipment coil of strip fixture balance system according to claim 2, it is characterised in that：The bearing is fixed on connecting seat
On, the hydraulic cylinder is hinged with bearing；Lever arm front end passes through key connection with counterweight.
7. the shipment coil of strip fixture balance system according to claim 2-6 any one, it is characterised in that：The fixed arm
It is tubular structure with lever arms at different levels, is socketed step by step from the front to the back.
8. shipment coil of strip fixture balance system according to claim 7, it is characterised in that：The fixed arm and activity at different levels
Arm end forms the folding portion for installing transmission parts.
9. shipment coil of strip fixture balance system according to claim 1, it is characterised in that：The counterweight is C-shaped or U-shaped knot
Structure, open end is towards the connecting seat.
10. a kind of shipment coil of strip fixture, including chuck body and clamp, it is characterised in that：Further include swing arm and claim
Balance system described in 1-9 any one, the swing arm are rotatably installed in chuck body, one end connecting clamp, the other end
It is connected with the connecting seat of the balance system, the chuck body is internally provided with the storage space for receiving balance system,
The balance system can be switched by swing arm between operating position and reception position, when turning to reception position, balance
System is located in the storage space, and the locking device by being arranged in chuck body is locked.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721542434.XU CN207618897U (en) | 2017-11-17 | 2017-11-17 | Load coil of strip fixture and its balance system onto ship |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721542434.XU CN207618897U (en) | 2017-11-17 | 2017-11-17 | Load coil of strip fixture and its balance system onto ship |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207618897U true CN207618897U (en) | 2018-07-17 |
Family
ID=62829265
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721542434.XU Active CN207618897U (en) | 2017-11-17 | 2017-11-17 | Load coil of strip fixture and its balance system onto ship |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207618897U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107777542A (en) * | 2017-11-17 | 2018-03-09 | 中冶赛迪装备有限公司 | Load coil of strip fixture and its balance system onto ship |
| CN107777542B (en) * | 2017-11-17 | 2024-06-28 | 中冶赛迪装备有限公司 | Ship-loading steel coil clamp |
-
2017
- 2017-11-17 CN CN201721542434.XU patent/CN207618897U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107777542A (en) * | 2017-11-17 | 2018-03-09 | 中冶赛迪装备有限公司 | Load coil of strip fixture and its balance system onto ship |
| CN107777542B (en) * | 2017-11-17 | 2024-06-28 | 中冶赛迪装备有限公司 | Ship-loading steel coil clamp |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US10773907B2 (en) | Method for operating multi-bar linkage mechanism based conveyor | |
| CN203402895U (en) | Novel hydraulic forking and hoisting multipurpose vehicle | |
| CN106144424B (en) | A kind of hydraulic telescopic type conveying arm | |
| US10787327B2 (en) | Multi-bar linkage mechanism based conveyor | |
| CN113753773B (en) | Multistage hydraulic multiplication pulley vertical lifting type climbing platform fire truck | |
| CN108483371A (en) | A kind of turning operation mechanism and prefabricated piping lane method for turning | |
| CN204265034U (en) | Boats and ships modified form hydraulic foldable conveying arm structure | |
| CN202766098U (en) | Remote control hydraulic grab bucket | |
| CN204279882U (en) | The callable carrier of a kind of conveying arm | |
| CN207618897U (en) | Load coil of strip fixture and its balance system onto ship | |
| CN106044590B (en) | A kind of arc Telescopic boom mechanism and the crane with the mechanism | |
| CN104150401A (en) | Multifunctional double-wing multi-stage double-lazy-arm three-dimensional coordinate type cargo loading and unloading forklift | |
| CN116588815A (en) | Supporting crane capable of reducing shaking | |
| CN201113297Y (en) | Multifunctional electric power construction vehicle | |
| CN107777542A (en) | Load coil of strip fixture and its balance system onto ship | |
| CN204211029U (en) | A kind of gantry frame type conveyer | |
| CN203173756U (en) | Forklift type 360-degree all-rotation lifting extensible grab bucket loading and unloading machine | |
| CN107777542B (en) | Ship-loading steel coil clamp | |
| CN201109694Y (en) | Door type lorry-mounted crane | |
| CN203922617U (en) | Multistage pair of arm spatial coordinate formula cargo handing multifunction fork truck of a kind of double-vane | |
| CN112320610A (en) | Portal crane for port cargo transfer | |
| CN208814569U (en) | A kind of architectural engineering lifting device | |
| CN204211030U (en) | A kind of gantry frame type conveyer | |
| CN212768431U (en) | Feeding device of uncoiling machine | |
| CN220703070U (en) | Lorry-mounted crane suitable for lifting power equipment |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |