CN109969952A - A kind of hoisting apparatus, fire plant and its mechanical equipment - Google Patents
A kind of hoisting apparatus, fire plant and its mechanical equipment Download PDFInfo
- Publication number
- CN109969952A CN109969952A CN201910275020.2A CN201910275020A CN109969952A CN 109969952 A CN109969952 A CN 109969952A CN 201910275020 A CN201910275020 A CN 201910275020A CN 109969952 A CN109969952 A CN 109969952A
- Authority
- CN
- China
- Prior art keywords
- cantilever
- crossbeam
- hoisting apparatus
- telescoping mechanism
- movement
- 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.)
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Links
- 230000007246 mechanism Effects 0.000 claims abstract description 146
- 230000002459 sustained effect Effects 0.000 claims description 6
- 238000003032 molecular docking Methods 0.000 claims description 4
- 238000009434 installation Methods 0.000 claims description 3
- 230000008859 change Effects 0.000 claims description 2
- 230000009471 action Effects 0.000 description 5
- 230000009977 dual effect Effects 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 239000000725 suspension Substances 0.000 description 2
- 206010052428 Wound Diseases 0.000 description 1
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000007373 indentation Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000007935 neutral effect Effects 0.000 description 1
- 239000003381 stabilizer Substances 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C31/00—Delivery of fire-extinguishing material
- A62C31/28—Accessories for delivery devices, e.g. supports
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C19/00—Cranes comprising trolleys or crabs running on fixed or movable bridges or gantries
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C23/00—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes
- B66C23/06—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes with jibs mounted for jibbing or luffing movements
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C23/00—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes
- B66C23/16—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes with jibs supported by columns, e.g. towers having their lower end mounted for slewing movements
- B66C23/166—Simple cranes with jibs which may be fixed or can slew or luff
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C23/00—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes
- B66C23/62—Constructional features or details
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C23/00—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes
- B66C23/62—Constructional features or details
- B66C23/82—Luffing gear
- B66C23/821—Bracing equipment for booms
- B66C23/826—Bracing equipment acting at an inclined angle to vertical and horizontal directions
- B66C23/828—Bracing equipment acting at an inclined angle to vertical and horizontal directions where the angle is adjustable
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C23/00—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes
- B66C23/62—Constructional features or details
- B66C23/84—Slewing gear
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C5/00—Base supporting structures with legs
- B66C5/02—Fixed or travelling bridges or gantries, i.e. elongated structures of inverted L or of inverted U shape or tripods
- B66C5/04—Fixed or travelling bridges or gantries, i.e. elongated structures of inverted L or of inverted U shape or tripods with runways or tracks supported for movements relative to bridge or gantry
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Health & Medical Sciences (AREA)
- Public Health (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Jib Cranes (AREA)
Abstract
The invention discloses a kind of hoisting apparatus, including crossbeam, column, walking mechanism and movement to hang mounted mechanism, and the both ends of the crossbeam are respectively connected with the column;The bottom of the column connects the walking mechanism;The movement is hung mounted mechanism movement and is installed on the crossbeam;It further include cantilever crane structure, the cantilever crane structure includes hanging mounted mechanism with the swing mechanism of crossbeam rotation connection, with the cantilever telescoping mechanism of swing mechanism rotation connection, the fixation for connecting the jib lubbing mechanism of the cantilever telescoping mechanism and swing mechanism and being connected with the cantilever telescoping mechanism.Job area of the present invention is big, flexible and convenient to use, is able to achieve the load of hanging of large cargo, and have fire fighting function.
Description
Technical field
The present invention relates to technical field of engineering machinery, set more particularly, to a kind of hoisting apparatus, fire plant and its machinery
It is standby.
Background technique
Gantry crane is a kind of deformation of bridge crane, is called gantry crane, is mainly used for outdoor goods yard, stock ground
The handling operation of goods, bulk goods.Gantry crane has the spies such as utilization of area rate is high, job area is big, adaptation is wide, versatile
Point is used widely in port yard.Its metal structure installs two stabilizer blades as door-shaped frame under support main beam, can be with
It directly walks on the track on ground, girder both ends can have overhanging cantilever beam, but existing cantilever beam is in stationary structure, is hanged
Arm lengths are limited, and working range is smaller, and because its internal arm space is limited, and large cargo can not wear shelves and mistake, using being limited
System, and when lift cargo, complete machine the moving stability and safety difficulty are larger, while existing crane only has and hangs load function
Can, it has a single function, the fire plants such as not set fire monitor, just can not be put out in time when fire occurs for scene.
Summary of the invention
The object of the invention is that overcome the deficiencies of the prior art and provide a kind of hoisting apparatus, fire plant and its
Mechanical equipment, job area of the present invention is big, flexible and convenient to use, is able to achieve the load of hanging of large cargo, and have fire-fighting fire extinguishing function
Energy.
To achieve the goals above, the present invention provides a kind of hoisting apparatus, including crossbeam, column, walking mechanism and shifting
Dynamic to hang mounted mechanism, the both ends of the crossbeam are respectively connected with the column;The bottom of the column connects the walking mechanism;It is described
Movement is hung mounted mechanism movement and is installed on the crossbeam;It further include cantilever crane structure, the cantilever crane structure includes and institute
The swing mechanism of crossbeam rotation connection is stated, the cantilever telescoping mechanism being rotatablely connected with the swing mechanism, the cantilever is connect and stretches
Mounted mechanism is hung in the jib lubbing mechanism of contracting mechanism and swing mechanism and the fixation being connected with the cantilever telescoping mechanism.
Further, the swing mechanism can 360 ° of rotations relative to the crossbeam.
Further, the cantilever telescoping mechanism is able to rotate to the crossbeam and is on sustained height face, and the shifting
Dynamic to hang mounted mechanism and the mobile installation of the cantilever telescoping mechanism, mounted mechanism is hung in the movement to be stretched in the crossbeam and the cantilever
Move back and forth between contracting mechanism.
Further, the cantilever telescoping mechanism docks cooperation in male and female with the crossbeam.
Further, the swing mechanism includes the revolving support being rotationally connected on the crossbeam, is set to the revolution
Turntable in support and the rotary motion mechanism with revolving support drive connection.
Further, the swing mechanism further includes the balance weight mechanism being connected with the turntable.
Further, the cantilever telescoping mechanism includes the telescopic arm of the mutual fitting of more piece;The jib lubbing mechanism includes more
Multiplying power wirerope and luffing elevator, the luffing elevator are installed on the swing mechanism, one end of more multiplying power wirerope
It is wound on the luffing elevator, the other end is connected with the cantilever telescoping mechanism.
Further, the cantilever telescoping mechanism is equipped with fire department, and it is flexible that the fire department synchronizes the cantilever
Mechanism is flexible.
The present invention also provides a kind of fire plants, including the hoisting apparatus.
The present invention also provides a kind of mechanical equipments, including the hoisting apparatus.
Compared with prior art, beneficial effects of the present invention: the present invention passes through cantilever on the basis of mounted mechanism is hung in movement
Jack machinism, which further increases, hangs load function, realize it is dual hangs loads, hang load it is high-efficient, especially realize hanging for large cargo
It carries, and lifting altitude of the present invention is big, and job area is big, the moving stability and highly-safe.Cantilever telescoping mechanism of the present invention collapses
After be not take up space, easy to use and flexible.Swing mechanism of the present invention is relative to the 360 ° of rotations of crossbeam energy, to realize 360 ° of revolutions
Operation greatly improves job area.Cantilever telescoping mechanism of the present invention is able to rotate to crossbeam and is on sustained height face, moves
Dynamic to hang mounted mechanism and move back and forth between crossbeam and cantilever telescoping mechanism, cantilever telescoping mechanism and crossbeam formation one are whole at this time
Body, it is mobile hang mounted mechanism and be able to achieve between crossbeam and cantilever telescoping mechanism accessible hang load movement, flexible and convenient to use, operation
Range is wide.The present invention is under the action of fire department, to realize fire fighting function, practicability of the invention is improved, in cantilever
Under the action of telescoping mechanism, the fire-fighting operation range of fire department is expanded, fire-fighting efficiency is high.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
Some embodiments of invention for those of ordinary skill in the art without creative efforts, can be with
It obtains other drawings based on these drawings.
Fig. 1 is perspective view of the invention.
Fig. 2 is that cantilever telescoping mechanism turns to the perspective view on sustained height face relative to crossbeam in Fig. 1.
Specific embodiment
Invention is further illustrated with reference to the accompanying drawing, but is not intended to limit the scope of the invention.
Embodiment one
As shown in Figure 1, 2, a kind of hoisting apparatus that present embodiment provides, including crossbeam 1, column 2, walking mechanism 3 and movement
Mounted mechanism 4 is hung, the both ends of the crossbeam 1 are respectively connected with the column 2;The bottom of the column 2 connects the walking mechanism 3;
The movement is hung the movement of mounted mechanism 4 and is installed on the crossbeam 1.Present embodiment middle cross beam 1, which is equipped with, hangs mounted mechanism 4 with movement
The guide rail of mobile cooperation.When hanging load, movement is hung mounted mechanism 4 and is moved along crossbeam 1, to realize that hanging for different operating position carries just
Position.
The mobile mounted mechanism 4 that hangs includes moving trolley, pulley, wirerope and suspension hook etc. in present embodiment, and walking mechanism 3 is wrapped
The power mechanism for including walking roller and driving walking roller mobile, this is similar with the structure on traditional gantry crane, therefore does not do
Excessively repeat.
Hoisting apparatus described in present embodiment further includes cantilever crane structure 5, the cantilever crane structure 5 include with it is described
Crossbeam 2 be rotatablely connected swing mechanism 52, with the swing mechanism 52 rotation connection cantilever telescoping mechanism 50, connect it is described hang
Load is hung in the jib lubbing mechanism 51 of arm telescoping mechanism 50 and swing mechanism 52 and the fixation being connected with the cantilever telescoping mechanism 50
Mechanism 53.It realizes that cargo hangs load by the fixed mounted mechanism 53 that hangs, can not especially pass through hanging for the large cargo of 2 neutral gear of column
It carries;Jib lubbing mechanism 51 realizes luffing, improves operation height;Cantilever telescoping mechanism 50 realizes flexible, raising job area;Turn-around machine
Structure 52 is turned round relative to crossbeam 1, improves job area.
Present embodiment increases cantilever crane structure 5, on crossbeam 1 on the basis of traditional gantry crane to move
It is dynamic hang mounted mechanism 4 on the basis of, further increase and hang load function, realize it is dual hangs loads, hang and carry high-efficient, especially realize greatly
Type cargo hangs load, and present embodiment lifting altitude is big, and job area is big, the moving stability and highly-safe.This embodiment party
Formula cantilever telescoping mechanism 50 is not take up space, easy to use and flexible after collapsing.
In present embodiment, triangular structure is constituted between swing mechanism 52, cantilever telescoping mechanism 50 and jib lubbing mechanism 51,
Stable structure is reliable, greatly improve it is fixed hang mounted mechanism 53 hang loading capability.Specifically, the cantilever end of cantilever telescoping mechanism 50 with
One end of jib lubbing mechanism 51 is connected, the fixing end of the other end of jib lubbing mechanism 51 and cantilever telescoping mechanism 50 respectively with turn-around machine
The both sides of structure 52 are connected.
In present embodiment, cantilever telescoping mechanism 50 includes the telescopic arm of the mutual fitting of more piece, in the work of multi-stage telescopic arms
Under, job area and lifting altitude are greatly improved.
The fixed cantilever end for hanging mounted mechanism 53 and being set to cantilever telescoping mechanism 50, fixed to hang the packet of mounted mechanism 53 in present embodiment
Pulley, wirerope and suspension hook etc. are included, this is existing matured product, direct market purchase.
In present embodiment, jib lubbing mechanism 51 includes more multiplying power wirerope and luffing elevator, and wherein luffing elevator is installed on
On swing mechanism 52, specifically, luffing elevator is installed on the turntable of swing mechanism 52, the one ends wounds of more multiplying power wirerope in
On luffing elevator, the other end is connected with cantilever telescoping mechanism 50.Jib lubbing mechanism 52 realizes that the luffing of cantilever crane structure 5 is dynamic
Make, while improving the rigidity of arm sling boom crane structure 5.
Present embodiment is it is further preferred that the swing mechanism 52 is rotated relative to described 360 ° of 1 energy of crossbeam, thus real
Existing 360 ° of revolution operations, greatly improve job area.
Present embodiment is it is further preferred that the swing mechanism 52 includes the revolution being rotationally connected on the crossbeam 1
Support, the turntable on the revolving support and the rotary motion mechanism being drivingly connected with the revolving support, this is the same as tradition
Autocrane structure is similar, therefore does not do and repeat.
Present embodiment it is further preferred that as shown in Fig. 2, the cantilever telescoping mechanism 50 be able to rotate to the crossbeam
1 on sustained height face, and mounted mechanism 4 and the mobile installation of the cantilever telescoping mechanism 50 are hung in the movement, and the movement is hung
Mounted mechanism 4 can move back and forth between the crossbeam 1 and the cantilever telescoping mechanism 50.Cantilever telescoping mechanism 50 and crossbeam at this time
1 shape is integral, it is mobile hang mounted mechanism 4 be able to achieve between crossbeam 1 and cantilever telescoping mechanism 50 it is accessible hang load movement, use
Flexibly and easily, job area is wide.In present embodiment, what cantilever telescoping mechanism 50 was equipped with hangs the movement of mounted mechanism 4 and matches with mobile
The guide rail of conjunction is identical as 1 upper guide rail structure of crossbeam.
Present embodiment is it is further preferred that as shown in Fig. 2, the cantilever telescoping mechanism 50 and the crossbeam 1 are in male and female
Docking cooperation.The docking cooperation of this male and female is preferably, and L-type notch is set on cantilever telescoping mechanism 50,1 end of crossbeam is engaged to L-type
Indentation, there, when the rotation of cantilever telescoping mechanism 50 is to crossbeam 1 on sustained height face, cantilever telescoping mechanism 50 and 1 end of crossbeam
Portion smoothly connects, and guarantees the rigidity after cantilever telescoping mechanism 50 connects with crossbeam 1.The docking cooperation of this male and female can also be existing normal
Other fit systems of rule.
Present embodiment is it is further preferred that the swing mechanism 52 further includes the balance weight mechanism being connected with the turntable
(being not drawn into figure).In present embodiment, balance weight mechanism uses clump weight.Under the action of balance weight mechanism, balanced cantilever lifting
The hoisting moment of mechanism 5 improves the stability of hoist operation.
Embodiment two
Embodiment two on the basis of example 1, further, is connected with fire department on the cantilever telescoping mechanism 50
(being not drawn into figure), it is flexible that the fire department synchronizes the cantilever telescoping mechanism 50.To realize under the action of fire department
Fire fighting function improves the practicability of present embodiment.And under the action of cantilever telescoping mechanism 50, fire tower is expanded
The fire-fighting operation range of structure, fire-fighting efficiency are high.In present embodiment, fire department includes fire monitor and is connected with fire monitor
Pipeline, this selects existing product, and wherein fire monitor configuration quantity is one or more, and multiple fire monitors are arranged in outstanding
Fire-fighting fire extinguishing efficiency is improved in the appropriate location of arm telescoping mechanism 50.
Present embodiment additionally provides a kind of fire plant, including hoisting apparatus described in embodiment two.
Present embodiment additionally provides a kind of mechanical equipment, including hoisting apparatus described in embodiment one.
The basic principles, main features and advantages of the present invention have been shown and described above.The technology of the industry
Personnel are it should be appreciated that the present invention is not limited to the above embodiments, and the above embodiments and description only describe this
The principle of invention, various changes and improvements may be made to the invention without departing from the spirit and scope of the present invention, these changes
Change and improvement all fall within the protetion scope of the claimed invention.The claimed scope of the invention by appended claims and its
Equivalent defines.
Claims (10)
1. mounted mechanism is hung in a kind of hoisting apparatus, including crossbeam, column, walking mechanism and movement, the both ends of the crossbeam are all connected with
There is the column;The bottom of the column connects the walking mechanism;The movement hangs mounted mechanism movement and is installed on the crossbeam
On;It is characterized in that, further including cantilever crane structure, the cantilever crane structure includes the revolution with crossbeam rotation connection
Mechanism, with the cantilever telescoping mechanism of swing mechanism rotation connection, connect the change of the cantilever telescoping mechanism and swing mechanism
Mounted mechanism is hung in width mechanism and the fixation being connected with the cantilever telescoping mechanism.
2. hoisting apparatus according to claim 1, which is characterized in that the swing mechanism can be 360 ° relative to the crossbeam
Rotation.
3. hoisting apparatus according to claim 1, which is characterized in that the cantilever telescoping mechanism be able to rotate to the cross
Beam is on sustained height face, and mounted mechanism and the mobile installation of the cantilever telescoping mechanism are hung in the movement, and load is hung in the movement
Mechanism can move back and forth between the crossbeam and the cantilever telescoping mechanism.
4. hoisting apparatus according to claim 4, which is characterized in that the cantilever telescoping mechanism and the crossbeam are in male and female
Docking cooperation.
5. hoisting apparatus according to claim 1, which is characterized in that the swing mechanism includes being rotationally connected with the cross
Revolving support on beam, the turntable on the revolving support and the revolution driving machine being drivingly connected with the revolving support
Structure.
6. hoisting apparatus according to claim 5, which is characterized in that the swing mechanism further includes being connected with the turntable
The balance weight mechanism connect.
7. hoisting apparatus according to claim 1, which is characterized in that the cantilever telescoping mechanism includes the mutual fitting of more piece
Telescopic arm;The jib lubbing mechanism includes more multiplying power wirerope and luffing elevator, and the luffing elevator is installed on the turn-around machine
On structure, on the luffing elevator, the other end is connected the one ends wound of more multiplying power wirerope with the cantilever telescoping mechanism
It connects.
8. hoisting apparatus according to claim 1-7, which is characterized in that the cantilever telescoping mechanism, which is equipped with, to disappear
Anti- mechanism, it is flexible that the fire department synchronizes the cantilever telescoping mechanism.
9. a kind of fire plant, which is characterized in that including hoisting apparatus according to any one of claims 8.
10. a kind of mechanical equipment, which is characterized in that including the described in any item hoisting apparatus of claim 1-7.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201910275020.2A CN109969952B (en) | 2019-04-08 | 2019-04-08 | Hoisting apparatus, fire control device and mechanical equipment thereof |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201910275020.2A CN109969952B (en) | 2019-04-08 | 2019-04-08 | Hoisting apparatus, fire control device and mechanical equipment thereof |
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Publication Number | Publication Date |
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CN109969952A true CN109969952A (en) | 2019-07-05 |
CN109969952B CN109969952B (en) | 2024-03-26 |
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CN201910275020.2A Active CN109969952B (en) | 2019-04-08 | 2019-04-08 | Hoisting apparatus, fire control device and mechanical equipment thereof |
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Citations (10)
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---|---|---|---|---|
JP2000318976A (en) * | 1999-05-06 | 2000-11-21 | Nippon Steel Logistics Co Ltd | On-board gate crane |
JP2006306533A (en) * | 2005-04-26 | 2006-11-09 | Tadano Ltd | Mobile crane |
CN201037233Y (en) * | 2007-06-20 | 2008-03-19 | 贾可良 | Multifunctional trackless type gantry crane |
CN102320525A (en) * | 2011-09-27 | 2012-01-18 | 新兴铸管股份有限公司 | Single-beam cantilever crane |
CN202296921U (en) * | 2011-09-09 | 2012-07-04 | 徐州重型机械有限公司 | Crane, elevating fire truck and engineering machinery |
DE202013001194U1 (en) * | 2013-02-08 | 2013-03-08 | Norbert Wienold GmbH Material- und Personenlifte | Modular crane system for material lifts |
CN104355238A (en) * | 2014-11-25 | 2015-02-18 | 河南机电高等专科学校 | Portal crane with jib structure |
CN205312496U (en) * | 2015-09-14 | 2016-06-15 | 长沙中联恒通机械有限公司 | Telescopic transport arm control device |
CN109264590A (en) * | 2018-11-28 | 2019-01-25 | 嘉兴金鹏工具有限公司 | A kind of folding type hydraulic loop wheel machine with brake function |
CN209906224U (en) * | 2019-04-08 | 2020-01-07 | 长沙中联恒通机械有限公司 | Hoisting apparatus, fire fighting apparatus and mechanical equipment thereof |
-
2019
- 2019-04-08 CN CN201910275020.2A patent/CN109969952B/en active Active
Patent Citations (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2000318976A (en) * | 1999-05-06 | 2000-11-21 | Nippon Steel Logistics Co Ltd | On-board gate crane |
JP2006306533A (en) * | 2005-04-26 | 2006-11-09 | Tadano Ltd | Mobile crane |
CN201037233Y (en) * | 2007-06-20 | 2008-03-19 | 贾可良 | Multifunctional trackless type gantry crane |
CN202296921U (en) * | 2011-09-09 | 2012-07-04 | 徐州重型机械有限公司 | Crane, elevating fire truck and engineering machinery |
CN102320525A (en) * | 2011-09-27 | 2012-01-18 | 新兴铸管股份有限公司 | Single-beam cantilever crane |
DE202013001194U1 (en) * | 2013-02-08 | 2013-03-08 | Norbert Wienold GmbH Material- und Personenlifte | Modular crane system for material lifts |
CN104355238A (en) * | 2014-11-25 | 2015-02-18 | 河南机电高等专科学校 | Portal crane with jib structure |
CN205312496U (en) * | 2015-09-14 | 2016-06-15 | 长沙中联恒通机械有限公司 | Telescopic transport arm control device |
CN109264590A (en) * | 2018-11-28 | 2019-01-25 | 嘉兴金鹏工具有限公司 | A kind of folding type hydraulic loop wheel machine with brake function |
CN209906224U (en) * | 2019-04-08 | 2020-01-07 | 长沙中联恒通机械有限公司 | Hoisting apparatus, fire fighting apparatus and mechanical equipment thereof |
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CN109969952B (en) | 2024-03-26 |
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