CN110342406A - A kind of gantry crane - Google Patents
A kind of gantry crane Download PDFInfo
- Publication number
- CN110342406A CN110342406A CN201910743303.5A CN201910743303A CN110342406A CN 110342406 A CN110342406 A CN 110342406A CN 201910743303 A CN201910743303 A CN 201910743303A CN 110342406 A CN110342406 A CN 110342406A
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- Prior art keywords
- heel post
- land
- extra large
- pulley
- gantry crane
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- 238000000034 method Methods 0.000 abstract description 9
- 230000008569 process Effects 0.000 abstract description 6
- 238000009434 installation Methods 0.000 description 25
- 230000004888 barrier function Effects 0.000 description 11
- 230000008901 benefit Effects 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000005194 fractionation Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000001360 synchronised effect Effects 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 230000007246 mechanism Effects 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
Classifications
-
- 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
- B66C19/002—Container cranes
-
- 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
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Revetment (AREA)
- Jib Cranes (AREA)
Abstract
The invention discloses a kind of gantry cranes, including doorframe structure, comprising: along the spaced first land heel post of first direction and the second land heel post；Along the extra large heel post of first direction spaced first and the second extra large heel post, the first extra large heel post and the first land heel post are spaced setting in a second direction, and the second extra large heel post and the second land heel post are spaced setting in a second direction；And gantry crane superstructure, comprising: land side upper beam is detachably connected with the first land heel post and the second land heel post respectively along first direction；Extra large side upper beam is connect with land side upper beam, and is detachably connected respectively with the first extra large heel post and the second extra large heel post along first direction；And driving device, for driving gantry crane superstructure to move along third direction with respect to doorframe structure, first direction, second direction and third direction are mutually perpendicular to.The present invention is able to solve the complete machine height problem in transportational process.
Description
Technical field
The present invention relates to crane technical field, in particular to a kind of gantry crane.
Background technique
Gantry crane, also known as shore container crane are for setting on bank to what the container on ship was loaded and unloaded
It is standby.For example, the Chinese patent literature of Publication No. CN107285208A discloses a kind of double main carriage gantry cranes, in the crossbeam of gantry crane
Upper to have two main carriages, main carriage has lifting mechanism independent and hangs for the handling to ship, two main carriages
Tool, the respective independent operating of two main carriages, alternatively, two main carriages interconnect, suspender is also interconnected, and two main carriages close
And it runs.
Gantry crane manufacturer carries out after handing over machine, complete machine transport to transport harbour than loose mail in a manner of complete machine transport gantry crane
Be assembled with many advantages: complete machine transport can make full use of manufacturer place, technology, personnel, equipment advantage, complete gantry crane installation
Debugging efforts, all problems can all be properly settled at manufacturer, reduce the manufacturing cycle；The gantry crane debugged is transported in complete machine transport
It to after harbour, can come into operation, reduce and occupy the time that user's harbour is assembled or debugged, it is ensured that gantry crane is delivered on time to be made
With.The transport of gantry crane complete machine encounters bridge, cable etc. has the barrier of height limitation, influences to transport generally by water route sometimes
It is current.
Summary of the invention
It is an object of the invention to solve to encounter the barrier for having height limitation in gantry crane transportational process, it is logical to influence transport
Capable technical problem.The present invention provides a kind of gantry crane, the complete machine height problem in transportational process can be solved, i.e., is dropped in transport
Its low complete machine height then restores original height after reaching user's harbour to break the barriers, and works normally.
In order to solve the above technical problems, embodiments of the present invention disclose a kind of gantry crane, comprising: doorframe structure, comprising:
Along the spaced first land heel post of first direction and the second land heel post；It is edge-on along spaced first sea of first direction
Column and the second extra large heel post, the described first extra large heel post and first land heel post are spaced setting in a second direction, and described the
Two extra large heel posts and second land heel post are spaced setting in a second direction；And gantry crane superstructure, comprising: on the side of land
Crossbeam is detachably connected with first land heel post and second land heel post respectively along the first direction；On extra large side
Crossbeam is connect with land side upper beam, and along the first direction respectively with the described first extra large heel post and second sea
Heel post is detachably connected；And driving device, for driving the gantry crane superstructure along the relatively described doorframe of third direction
Structure motion, the first direction, the second direction and the third direction are mutually perpendicular to.
By adopting the above technical scheme, it can solve the complete machine height problem in transportational process, i.e., reduce its in transport
Complete machine height then restores original height after reaching user's harbour to break the barriers, and works normally.
Another specific embodiment according to the present invention, land side upper beam include sequentially connected first part,
Two parts and Part III, the second part extend along the first direction, the first part and the Part III position
Between first land heel post and second land heel post, the first part can with first land heel post
Dismantling connection, the Part III can be detachably connected with second land heel post.
Another specific embodiment according to the present invention, the first part extend along fourth direction, the first part
It is arranged in obtuse angle with the second part, the angle of the fourth direction and the first direction is the first obtuse angle；The third
Part extends along the 5th direction, and the Part III and the second part be arranged in obtuse angle, the 5th direction and described the
The angle in one direction is the second obtuse angle.
Another specific embodiment according to the present invention, first obtuse angle and second obtuse angle are equal.
Another specific embodiment according to the present invention, the first part and the first land heel post flanged joint,
The Part III and the second land heel post flanged joint.
Another specific embodiment according to the present invention, the sea side upper beam include sequentially connected first part, the
Two parts and Part III, the second part extend along the first direction, the first part and the Part III position
Between the described first extra large heel post and the second extra large heel post, the first part can with the described first extra large heel post
Dismantling connection, the Part III can be detachably connected with the described second extra large heel post.
Another specific embodiment according to the present invention, the first part extend along fourth direction, the first part
It is arranged in obtuse angle with the second part, the angle of the fourth direction and the first direction is the first obtuse angle；The third
Part extends along the 5th direction, and the Part III and the second part be arranged in obtuse angle, the 5th direction and described the
The angle in one direction is the second obtuse angle.
Another specific embodiment according to the present invention, first obtuse angle and second obtuse angle are equal.
Another specific embodiment according to the present invention, the first part and the first extra large heel post flanged joint,
The Part III and the second extra large heel post flanged joint.
Another specific embodiment according to the present invention, first land heel post and second land heel post pass through land
The connection of side lower beam；The driving device includes:
The the first land side hoist engine and the second land side elevator on the lower beam of the land side are set to along the first direction interval
Machine；
First pulley, set on the top of first land heel post；
Second pulley, set on the top of second land heel post；
The third pulley and the 4th pulley of the land side upper beam bottom are set to along the first direction interval；
First wirerope, one end are connect with first land side hoist engine, the other end be wound in after the first pulley with
The third pulley connection；
Second wirerope, one end are connect with second land side hoist engine, the other end be wound in after the second pulley with
The 4th pulley connection.
Another specific embodiment according to the present invention, the described first extra large heel post and the second extra large heel post pass through sea
The connection of side lower beam；The driving device includes:
The the first extra large side hoist engine and the second extra large side elevator being set to along the first direction interval on the extra large side lower beam
Machine；
5th pulley, set on the top of the described first extra large heel post；
6th pulley, set on the top of the described second extra large heel post；
The 7th pulley and the 8th pulley of the extra large side upper beam bottom are set to along the first direction interval；
Third wirerope, one end connects with the described first extra large side hoist engine, the other end be wound in after the 5th pulley and
The 7th pulley connection；
4th wirerope, one end connects with the described second extra large side hoist engine, the other end be wound in after the 6th pulley and
The 8th pulley connection.
Detailed description of the invention
Fig. 1 shows the main view one of gantry crane of the embodiment of the present invention；
Fig. 2 shows the left views one of gantry crane of the embodiment of the present invention；
Fig. 3 shows the right view one of gantry crane of the embodiment of the present invention；
Fig. 4 shows the main view two of gantry crane of the embodiment of the present invention；
Fig. 5 shows the left view two of gantry crane of the embodiment of the present invention；
Fig. 6 shows the right view two of gantry crane of the embodiment of the present invention；
Fig. 7 shows the left view three of gantry crane of the embodiment of the present invention；
Fig. 8 shows the right view three of gantry crane of the embodiment of the present invention；
Fig. 9 shows the side view of land side upper beam in gantry crane of the embodiment of the present invention；
Figure 10 is the structural schematic diagram of the direction B visual angle lower flange in Fig. 9；
Figure 11 shows the flange arrangement schematic diagram in gantry crane of the embodiment of the present invention on the second land heel post.
Specific embodiment
Embodiments of the present invention are illustrated by particular specific embodiment below, those skilled in the art can be by this specification
Revealed content is understood other advantages and efficacy of the present invention easily.Although description of the invention will combine preferred embodiment
It introduces together, but this feature for not representing the invention is only limitted to the embodiment.On the contrary, being invented in conjunction with embodiment
The purpose of introduction is to be possible to the other selections extended or transformation to cover based on claim of the invention.In order to mention
For that will include many concrete details in depth understanding of the invention, being described below.The present invention can also be thin without using these
Section is implemented.In addition, in order to avoid confusion or obscuring emphasis of the invention, some details will be omitted in the de-scription.It needs
Illustrate, in the absence of conflict, the feature in embodiment and embodiment in the present invention can be combined with each other.
It should be noted that in the present specification, similar label and letter indicate similar terms in following attached drawing, because
This does not need then to carry out further defining reconciliation to it in subsequent attached drawing once being defined in a certain Xiang Yi attached drawing
It releases.
In the description of the present embodiment, it should be noted that the orientation or position of the instructions such as term " on ", "lower", "bottom"
Relationship be based on the orientation or positional relationship shown in the drawings or the invention product using when the orientation or position usually put
Relationship is merely for convenience of description of the present invention and simplification of the description, rather than the device or element of indication or suggestion meaning must have
There is specific orientation, be constructed and operated in a specific orientation, therefore is not considered as limiting the invention.
Term " first ", " second " etc. are only used for distinguishing description, are not understood to indicate or imply relative importance.
In the description of the present embodiment, it is also necessary to which explanation is unless specifically defined or limited otherwise, term " is set
Set ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or be integrally connected；It can
To be mechanical connection, it is also possible to be electrically connected；It can be directly connected, can also can be indirectly connected through an intermediary
Connection inside two elements.For the ordinary skill in the art, above-mentioned term can be understood at this with concrete condition
Concrete meaning in embodiment.
To make the object, technical solutions and advantages of the present invention clearer, below in conjunction with attached drawing to implementation of the invention
Mode is described in further detail.
Referring to figs. 1 to Fig. 3, a kind of gantry crane 1 of specific embodiment according to the present invention, comprising: doorframe structure 10, gantry crane
Superstructure 20 and driving device.Wherein, doorframe structure 10 includes: spaced along first direction (in Fig. 2 shown in X-direction)
First land heel post 11 and the second land heel post 12；And along the extra large heel post 13 of first direction spaced first and the second sea
Heel post 14, the described first extra large heel post 13 and first land heel post 11 are spaced (in Fig. 1 shown in Y-direction) in a second direction
Setting, the described second extra large heel post 14 and second land heel post 12 are spaced setting in a second direction.
As a preferred embodiment of the present invention, the first land heel post 11 is along third direction (in Fig. 1 shown in Z-direction)
Extend, the second land heel post 12 extends along third direction, and the first extra large heel post 13 extends along third direction, the second extra large heel post 14
Extend along third direction.
In addition, referring to figs. 2 and 3, gantry crane superstructure 20 includes: land side upper beam 21, distinguish along the first direction
It is detachably connected with first land heel post 11 and second land heel post 12；And extra large side upper beam 22, with the land
Side upper beam 21 connects, and respectively can with the described first extra large heel post 13 and the second extra large heel post 14 along the first direction
Dismantling connection.That is, gantry crane superstructure 20 and doorframe structure 10 of the invention is to be detachably connected.Driving device is for driving institute
Gantry crane superstructure 20 is stated to move along the relatively described doorframe structure 10 of third direction, the first direction, the second direction and
The third direction is mutually perpendicular to.
Specifically, the transport of 1 complete machine of gantry crane encounters bridge, cable etc. has height limitation generally by water route sometimes
Barrier influences transport and passes through.At this point, gantry crane superstructure 20 can be made to be in movable state, with driving device by gantry crane
Superstructure 20 is gone up and down, and reduces height (as shown in Figure 4) when being finally reached complete machine transport, restores former when reaching user's harbour
There is the requirement (as shown in Figure 1) of height, and gantry crane superstructure 20 and 10 phase of doorframe structure are fixed.It is reduced in transport
Complete machine height to break the barriers, reach user's harbour after then restore original height, work normally.
With reference to Fig. 5 and Fig. 6, the process that driving device goes up and down gantry crane superstructure 20, i.e., by land side upper beam 21
The process gone up and down with extra large side upper beam 22.As a preferred embodiment of the present invention, driving device is driven on the side of land
Crossbeam 21 is moved along the relatively described first land heel post 11 of third direction and second land heel post 12, driving device driving sea
Side upper beam 22 is moved along the extra large heel post 13 of third direction relatively described first and the second extra large heel post 14；Driving device is driven
Dynamic land side upper beam 21 and sea side upper beam 22 along third direction synchronize gone up and down.
As a preferred embodiment of the present invention, with reference to Fig. 7, land side upper beam 21 includes sequentially connected the
A part of 21a, second part 21b and Part III 21c, the second part 21b are along the first direction (X-direction institute in Fig. 7
Show) extend, the first part 21a and the Part III 21c are located at first land heel post 11 and second land side
Between column 12, the first part 21a can be detachably connected with first land heel post 11, the Part III 21c
It can be detachably connected with second land heel post 12.
As a preferred embodiment of the present invention, the first part 21a is along the fourth direction (direction M institute in Fig. 7
Show) extend, the first part 21a is arranged in obtuse angle with the second part 21b, the fourth direction and the first direction
Angle be the first obtuse angle；The Part III 21c extends along the 5th direction (in Fig. 7 shown in the direction N), the Part III
21c and the second part 21b are arranged in obtuse angle, and the angle of the 5th direction and the first direction is the second obtuse angle.Phase
When in the whole shape " up-narrow and down-wide " of land side upper beam 21, in this way, being conducive to land side upper beam 21 in the drive of driving device
It is moved under dynamic along the relatively described first land heel post 11 of third direction and second land heel post 12.
As a preferred embodiment of the present invention, the angular range at the first obtuse angle is 92 ° to 120 °, including 92 ° and
120 °, it can also be 105 °, 110 °, 115 ° etc..As a preferred embodiment of the present invention, the angular range at the second obtuse angle
It is 92 ° to 120 °, including 92 ° and 120 °, can also be 105 °, 110 °, 115 ° etc..As a preferred implementation side of the invention
Formula, first obtuse angle and second obtuse angle are equal.In this way, the self-strength of land side upper beam 21 can be promoted,
Conducive to land side upper beam 21 under the drive of the drive smoothly along the relatively described first land heel post 11 of third direction and described
The movement of second land heel post 12.
As a preferred embodiment of the present invention, the first part 21a of land side upper beam 21 and described first
11 flanged joint of land heel post, 12 flanged joint of the Part III 21c and second land heel post of land side upper beam 21.
By flanged joint, being detachably connected for land side upper beam 21 and the first land heel post 11 and the second land heel post 12 is realized.But
Detachable connection method with no restrictions, can be realized land side upper beam 21 and the first land heel post 11 and the second land heel post 12
It is detachably connected.As a preferred embodiment of the present invention, the first part 21a of land side upper beam 21 and institute
The top flange connection of the first land heel post 11 is stated, the Part III 21c of land side upper beam 21 and second land are edge-on
The top flange of column 12 connects.
With reference to Fig. 7, Fig. 9 to Figure 11, by taking the second land heel post 12 as an example, the second land heel post 12 is equipped with first flange
15, the Part III 21c of land side upper beam 21 is equipped with second flange 17, and first flange 15 and second flange 17 can be along first
Direction fits, and the bolt hole on two flanges is aligned, then passes through bolt for first flange 15 and second flange 17
It is detachably connected.The flanged joint form of the first part 21a of first land heel post 11 and land side upper beam 21, reference
The flanged joint form of the Part III 21c of second land heel post 12 and land side upper beam 21.
Since land side upper beam 21 is equipped with the first part 21a extended along fourth direction and along the of the extension of the 5th direction
Three parts 21c, it is possible to correspondingly reduce the height of the first land heel post 11 and the second land heel post 12.That is, will be more than limit
The top section of high the first land heel post 11 and the second land heel post 12 is changed into 21 structure of land side upper beam, and will be on the side of land
Crossbeam 21 and the first land heel post 11 and the second flange bolt-connection of land heel post 12 realize the fractionation of gantry crane superstructure 20
And assembling.
Gantry crane superstructure 20 (as shown in Figure 4) after third direction falling head is driven in driving device, because of the first land
Heel post 11 is also declined with the height that the second land heel post 12 compares existing design, this is more conducive to solution gantry crane 1 and transported
Cheng Zhong encounters the barrier for having height limitation, influences the current technical problem of transport.And described first of land side upper beam 21
Divide 11 flanged joint of 21a and first land heel post, the Part III 21c of land side upper beam 21 and second land side
12 flanged joint of column ensure that the intensity after gantry crane superstructure 20 and column link together.
As a preferred embodiment of the present invention, since land side upper beam 21 is equipped with extend along fourth direction the
A part of 21a, the first land heel post 11 are equipped with along the inclined-plane that fourth direction extends, and the inclined-plane has the first installation region,
First installation region be equipped with flange, size of first installation region in fourth direction be L1, the first of land side upper beam 21
Part 21a has the second installation region, and the size of the second installation region is identical with the size of the first installation region, land side upper beam
Size of the 21 first part 21a in fourth direction is L2, and 1/4≤L1/L2≤1, ratio can also be 5/16,7/16 etc..
As a preferred embodiment of the present invention, since land side upper beam 21 is equipped with extend along the 5th direction the
Three parts 21c, the second land heel post 12 are equipped with the inclined-plane extended along the 5th direction, and the inclined-plane has third installation region,
Third installation region is equipped with flange, and size of the third installation region on the 5th direction is L3, the third of land side upper beam 21
Part 21c has the 4th installation region, and the size of the 4th installation region is identical with the size of third installation region, land side upper beam
Size of the 21 Part III 21c on the 5th direction is L4, and 1/4≤L3/L4≤1, ratio can also be 5/16,7/16 etc..
As a preferred embodiment of the present invention, the size phase of the first part 21a and Part III 21c of land side upper beam 21
Deng.Using above-mentioned set-up mode, it ensure that the intensity after gantry crane superstructure 20 and column link together, be conducive in gantry crane
Portion's structure 20 is gone up and down under the action of driving device along third direction, is also conducive to gantry crane 1 and is passed through barrier.
As a preferred embodiment of the present invention, with reference to Fig. 8, the sea side upper beam 22 includes sequentially connected the
A part of 22a, second part 22b and Part III 22c, the second part 22b are along the first direction (X-direction institute in Fig. 8
Show) extend, the first part 22a and the Part III 22c are located at the described first extra large heel post 13 and the second extra large side
Between column 14, the first part 22a can be detachably connected with the described first extra large heel post 13, the second part 22b
It can be detachably connected with the described second extra large heel post 14.
As a preferred embodiment of the present invention, the first part 22a is along the fourth direction (direction M institute in Fig. 7
Show) extend, the first part 22a is arranged in obtuse angle with the second part 22b, the fourth direction and the first direction
Angle be the first obtuse angle；The Part III 22c extends along the 5th direction (in Fig. 7 shown in the direction N), the Part III
22c and the second part 22b are arranged in obtuse angle, and the angle of the 5th direction and the first direction is the second obtuse angle.Phase
When in the whole shape " up-narrow and down-wide " of extra large side upper beam 22, in this way, being conducive to extra large side upper beam 22 in the drive of driving device
It is moved under dynamic along the extra large heel post 13 of third direction relatively described first and the second extra large heel post 14.
As a preferred embodiment of the present invention, the angular range at the first obtuse angle is 92 ° to 120 °, including 92 ° and
120 °, it can also be 105 °, 110 °, 115 ° etc..As a preferred embodiment of the present invention, the angular range at the second obtuse angle
It is 92 ° to 120 °, including 92 ° and 120 °, can also be 105 °, 110 °, 115 ° etc..As a preferred implementation side of the invention
Formula, first obtuse angle and second obtuse angle are equal.In this way, the self-strength of extra large side upper beam 22 can be promoted,
Conducive to extra large side upper beam 22 under the drive of the drive smoothly along the relatively described first extra large heel post 13 of third direction and described
Second extra large heel post 14 moves.
As a preferred embodiment of the present invention, the first part 22a of extra large side upper beam 22 and described first
Extra large 13 flanged joint of heel post, 14 flanged joint of the Part III 22c of extra large side upper beam 22 and the second extra large heel post.
By flanged joint, being detachably connected for extra large side upper beam 22 and the first extra large heel post 13 and the second sea heel post 14 is realized.But
Detachable connection method with no restrictions, can be realized extra large side upper beam 22 and the first extra large heel post 13 and the second extra large heel post 14
It is detachably connected.As a preferred embodiment of the present invention, the first part 22a of extra large side upper beam 22 and institute
The top flange connection of the first extra large heel post 13 is stated, the Part III 22c of extra large side upper beam 22 and second sea are edge-on
The top flange of column 14 connects.
With reference to Fig. 8, by taking the first extra large heel post 13 as an example, the first extra large heel post 13 is equipped with first flange 16, cross on extra large side
The first part 22a of beam 22 is equipped with second flange 18, and first flange 16 and second flange 18 can fit along first direction,
And the bolt hole on two flanges is aligned, then be detachably connected on first flange 16 and second flange 18 by bolt
Together.The flanged joint form of the Part III 22c of second extra large heel post 14 and extra large side upper beam 22, referring to the first extra large heel post
13 and extra large side upper beam 22 first part 22a flanged joint form.
Since extra large side upper beam 22 is equipped with the first part 22a extended along fourth direction and along the of the extension of the 5th direction
Three parts 22c, it is possible to correspondingly reduce the height of the first extra large heel post 13 and the second extra large heel post 14.That is, will be more than limit
The top section of the extra large heel post 13 of high first and the second extra large heel post 14 is changed into extra large 22 structure of side upper beam, and will be on extra large side
Crossbeam 22 and the first extra large heel post 13 and the second extra large flange bolt-connection of heel post 14, realize the fractionation of gantry crane superstructure 20
And assembling.
Gantry crane superstructure 20 (as shown in Figure 4) after third direction falling head is driven in driving device, because of the first sea
Heel post 13 is also declined with the height that the second extra large heel post 14 compares existing design, this is more conducive to solution gantry crane 1 and transported
Cheng Zhong encounters the barrier for having height limitation, influences the current technical problem of transport.And described first of extra large side upper beam 22
Divide 22a and the first extra large heel post 13 flanged joint, the Part III 22c of extra large side upper beam 22 and the second extra large side
14 flanged joint of column ensure that the intensity after gantry crane superstructure 20 and column link together.
As a preferred embodiment of the present invention, since extra large side upper beam 22 is equipped with extend along fourth direction the
A part of 22a, the first extra large heel post 13 are equipped with along the inclined-plane that fourth direction extends, and the inclined-plane has the first installation region,
First installation region is equipped with first flange 16, and size of first installation region in fourth direction is L1, extra large side upper beam 22
First part 22a have the second installation region, the size of the second installation region is identical with the size of the first installation region, extra large side
Size of the first part 22a of upper beam 22 in fourth direction is L2, and 1/4≤L1/L2≤1, ratio can also be 5/16,7/
16 etc..
As a preferred embodiment of the present invention, since extra large side upper beam 22 is equipped with extend along the 5th direction the
Three parts 22c, the second extra large heel post 14 are equipped with the inclined-plane extended along the 5th direction, and the inclined-plane has third installation region,
Third installation region is equipped with flange, and size of the third installation region on the 5th direction is L3, the third of extra large side upper beam 22
Part 22c has the 4th installation region, and the size of the 4th installation region is identical with the size of third installation region, extra large side upper beam
Size of the 22 Part III 22c on the 5th direction is L4, and 1/4≤L3/L4≤1, ratio can also be 5/16,7/16 etc..
As a preferred embodiment of the present invention, the size phase of the first part 22a and Part III 22c of extra large side upper beam 22
Deng.Using above-mentioned set-up mode, it ensure that the intensity after gantry crane superstructure 20 and column link together, be conducive in gantry crane
Portion's structure 20 is gone up and down under the action of driving device along third direction, is also conducive to gantry crane 1 and is passed through barrier.
It should be noted that the concrete type of inventive drive means is with no restrictions, gantry crane superstructure 20 can be driven
It is moved along the relatively described doorframe structure 10 of third direction；That is, land side upper beam 21 and extra large side upper beam 22 can be driven
It is gone up and down.
As a preferred embodiment of the present invention, with reference to Fig. 1, Fig. 2 and Fig. 5, first land heel post 11 and institute
It states the second land heel post 12 to connect by land side lower beam 16, land side upper beam 21 and land side lower beam 16 are along third direction (Fig. 5
Shown in middle Z-direction) interval setting；The driving device includes: to be set to land side lower beam 16 along the first direction interval
On the first land side hoist engine 32 and the second land side hoist engine 31；First pulley 34, set on the top of first land heel post 11
Portion is arranged with the first land side hoist engine 32 along third direction interval；Second pulley 33, set on the top of second land heel post 12
Portion is arranged with the second land side hoist engine 31 along third direction interval；Land side upper beam is set to along the first direction interval
The third pulley 36 and the 4th pulley 35 of 21 bottoms, wherein third pulley 36 is set to the first part 21a's of land side upper beam 21
Bottom, the 4th pulley 35 are set to the bottom of the Part III 21c of land side upper beam 21.
And first wirerope 38, one end are connect with first land side hoist engine 32, the other end is wound in described first
It is connect after pulley 34 with the third pulley 36；Second wirerope 37, one end is connect with second land side hoist engine 31, another
End is connect after being wound in the second pulley 33 with the 4th pulley 35.First land side hoist engine 32 and the second land side hoist engine
31 it is in running order when, pass through the first wirerope 38 and the second wirerope 37 and drive the phase on third direction of land side upper beam 21
First land heel post 11 and the second land heel post 12 are moved.First land side hoist engine 32 and the second land side hoist engine 31 while work
Make, the first wirerope 38 of driving driving land side upper beam 21 synchronous with the second wirerope 37 opposite first land side on third direction
Column 11 and the movement of the second land heel post 12.
As a preferred embodiment of the present invention, with reference to Fig. 1, Fig. 3 and Fig. 6, the described first extra large heel post 13 and institute
It states the second extra large heel post 14 and passes through 17 connection of extra large side lower beam, extra large side upper beam 22 and extra large side lower beam 17 are along third direction (Fig. 5
Shown in middle Z-direction) interval setting；The driving device includes: to be set to the extra large side lower beam 17 along the first direction interval
On the first extra large side hoist engine 41 and the second extra large side hoist engine 42；5th pulley 43, set on the top of the described first extra large heel post 13
Portion is arranged with the first extra large side hoist engine 41 along third direction interval；6th pulley 44, set on the top of the described second extra large heel post 14
Portion is arranged with the second extra large side hoist engine 42 along third direction interval；The extra large side upper beam is set to along the first direction interval
7th pulley 45 of 22 bottoms and the 8th pulley 46, wherein the 7th pulley 45 is set to the first part 22a's of extra large side upper beam 22
Bottom, the 8th pulley 46 are set to the bottom of the Part III 22c of extra large side upper beam 22.
And third wirerope 47, one end are connect with the described first extra large side hoist engine 41, the other end is wound in the described 5th
It is connect after pulley 43 with the 7th pulley 45；4th wirerope 48, one end is connect with the described second extra large side hoist engine 42, another
End is connect after being wound in the 6th pulley 44 with the 8th pulley 46.First extra large side hoist engine 41 and the second extra large side hoist engine
42 it is in running order when, the extra large phase on third direction of side upper beam 22 is driven by third wirerope 47 and the 4th wirerope 48
First extra large heel post 13 and the second extra large heel post 14 are moved.First extra large side hoist engine 41 and the second extra large side hoist engine 42 while work
Make, the extra large side upper beam 22 of driving third wirerope 47 driving synchronous with the 4th wirerope 48 opposite first extra large side on third direction
Column 13 and the second extra large heel post 14 move.To which gantry crane superstructure 20 is under the action of driving device along third direction liter
Drop is also conducive to gantry crane 1 and passes through barrier.
To sum up, gantry crane 1 of the present invention passes through disassembly land side upper beam 21 and the first land heel post 11 after the completion of manufacturing debugging
With the flange bolt of the second land heel post 12, pass through the extra large side upper beam 22 of disassembly and the first extra large heel post 13 and the second extra large heel post
Gantry crane superstructure 20 is dropped to transport limit for height position with driving device and is shipped (such as Fig. 4 institute by 14 flange bolt
Show).When gantry crane 1 reaches user's harbour, gantry crane superstructure 20 is risen to original height with driving device, it will with bolt
Land side upper beam 21 re-connects with the first land heel post 11 and the second land heel post 12, with bolt by extra large side upper beam 22
It is re-connected with the first extra large heel post 13 and the second extra large heel post 14, gantry crane 1 is made to reach normal operating conditions (such as Fig. 1 institute
Show).
Although being shown and described to the present invention by referring to some of the preferred embodiment of the invention,
It will be understood by those skilled in the art that the above content is combine specific embodiment made for the present invention further
It is described in detail, and it cannot be said that specific implementation of the invention is only limited to these instructions.Those skilled in the art can be in form
To it, various changes can be made in details, including makes several simple deduction or replace, without departing from the spirit and scope of the present invention.
Claims (11)
1. a kind of gantry crane characterized by comprising
Doorframe structure, comprising:
Along the spaced first land heel post of first direction and the second land heel post；
Along the extra large heel post of first direction spaced first and the second extra large heel post, the described first extra large heel post and described first
Land heel post is spaced setting in a second direction, and the described second extra large heel post and second land heel post are spaced set in a second direction
It sets；And
Gantry crane superstructure, comprising:
Land side upper beam detachably connects with first land heel post and second land heel post respectively along the first direction
It connects；
Extra large side upper beam is connect with land side upper beam, and along the first direction respectively with the described first extra large heel post and
Described second extra large heel post is detachably connected；And
Driving device, for driving the gantry crane superstructure to move along the relatively described doorframe structure of third direction, described first
Direction, the second direction and the third direction are mutually perpendicular to.
2. gantry crane as described in claim 1, which is characterized in that land side upper beam include sequentially connected first part,
Second part and Part III, the second part extend along the first direction, the first part and the Part III
Between first land heel post and second land heel post, the first part can be with first land heel post
It is detachably connected, the Part III can be detachably connected with second land heel post.
3. gantry crane as claimed in claim 2, which is characterized in that the first part extends along fourth direction, and described first
Divide and be arranged in obtuse angle with the second part, the angle of the fourth direction and the first direction is the first obtuse angle；Described
Three parts extend along the 5th direction, and the Part III and the second part are arranged in obtuse angle, the 5th direction with it is described
The angle of first direction is the second obtuse angle.
4. gantry crane as claimed in claim 3, which is characterized in that first obtuse angle and second obtuse angle are equal.
5. gantry crane as claimed in claim 2, which is characterized in that the first part and the first land heel post flange connect
It connects, the Part III and the second land heel post flanged joint.
6. gantry crane as described in claim 1, which is characterized in that the sea side upper beam include sequentially connected first part,
Second part and Part III, the second part extend along the first direction, the first part and the Part III
Between the described first extra large heel post and the second extra large heel post, the first part can be with the described first extra large heel post
It is detachably connected, the Part III can be detachably connected with the described second extra large heel post.
7. gantry crane as claimed in claim 6, which is characterized in that the first part extends along fourth direction, and described first
Divide and be arranged in obtuse angle with the second part, the angle of the fourth direction and the first direction is the first obtuse angle；Described
Three parts extend along the 5th direction, and the Part III and the second part are arranged in obtuse angle, the 5th direction with it is described
The angle of first direction is the second obtuse angle.
8. gantry crane as claimed in claim 7, which is characterized in that first obtuse angle and second obtuse angle are equal.
9. gantry crane as claimed in claim 6, which is characterized in that the first part and the first extra large heel post flange connect
It connects, the Part III and the second extra large heel post flanged joint.
10. gantry crane as described in claim 1, which is characterized in that first land heel post and second land heel post are logical
Cross the connection of land side lower beam；The driving device includes:
The the first land side hoist engine and the second land side hoist engine on the lower beam of the land side are set to along the first direction interval；
First pulley, set on the top of first land heel post；
Second pulley, set on the top of second land heel post；
The third pulley and the 4th pulley of the land side upper beam bottom are set to along the first direction interval；
First wirerope, one end are connect with first land side hoist engine, the other end be wound in after the first pulley with it is described
The connection of third pulley；
Second wirerope, one end are connect with second land side hoist engine, the other end be wound in after the second pulley with it is described
The connection of 4th pulley.
11. gantry crane as described in claim 1, which is characterized in that the described first extra large heel post and the second extra large heel post are logical
Cross extra large side lower beam connection；The driving device includes:
The the first extra large side hoist engine and the second extra large side hoist engine being set to along the first direction interval on the extra large side lower beam；
5th pulley, set on the top of the described first extra large heel post；
6th pulley, set on the top of the described second extra large heel post；
The 7th pulley and the 8th pulley of the extra large side upper beam bottom are set to along the first direction interval；
Third wirerope, one end are connect with the described first extra large side hoist engine, the other end be wound in after the 5th pulley with it is described
The connection of 7th pulley；
4th wirerope, one end are connect with the described second extra large side hoist engine, the other end be wound in after the 6th pulley with it is described
The connection of 8th pulley.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201910743303.5A CN110342406B (en) | 2019-08-13 | 2019-08-13 | Shore bridge |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910743303.5A CN110342406B (en) | 2019-08-13 | 2019-08-13 | Shore bridge |
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| Publication Number | Publication Date |
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| CN110342406A true CN110342406A (en) | 2019-10-18 |
| CN110342406B CN110342406B (en) | 2024-07-19 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111268561A (en) * | 2020-04-02 | 2020-06-12 | 上海振华重工(集团)股份有限公司 | Liftable formula bank bridge |
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| CN210736026U (en) * | 2019-08-13 | 2020-06-12 | 上海振华重工(集团)股份有限公司 | Shore bridge |
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| CN104803290A (en) * | 2015-04-21 | 2015-07-29 | 青岛港国际股份有限公司 | Lifting mechanism of quay cranes and method for lifting quay crane components by adopting lifting mechanism |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN111268561A (en) * | 2020-04-02 | 2020-06-12 | 上海振华重工(集团)股份有限公司 | Liftable formula bank bridge |
| CN111268561B (en) * | 2020-04-02 | 2024-05-17 | 上海振华重工(集团)股份有限公司 | Liftable shore bridge |
Also Published As
| Publication number | Publication date |
|---|---|
| CN110342406B (en) | 2024-07-19 |
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