CN207632377U - Suspender control device and the container hoisting equipment of verting - Google Patents
Suspender control device and the container hoisting equipment of verting Download PDFInfo
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- CN207632377U CN207632377U CN201721683337.2U CN201721683337U CN207632377U CN 207632377 U CN207632377 U CN 207632377U CN 201721683337 U CN201721683337 U CN 201721683337U CN 207632377 U CN207632377 U CN 207632377U
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Abstract
The utility model is related to a kind of suspender control device and container hoisting equipment of verting, wherein suspender includes with the control device that verts：Relative to the supporting beam that mounting surface is fixedly mounted, the supporting beam extends along the boundary line direction of the mounting surface and the operating surface for suspender operation；Multiple reel cages, the reel cage is in rod-shaped, and for driving suspender to vert, multiple reel cages are set to the supporting beam along the extending direction of the supporting beam in a row.All reel cages of the utility model are arranged in same root supporting beam, save the control device that verts in space in the front-back direction, while eliminating the another set of required main support of reel cage of arrangement etc., realize loss of weight.
Description
Technical field
The utility model is related to crane technical fields, and in particular to a kind of suspender control device and container crane of verting
Transport equipment.
Background technology
Gantry crane is also known as Port Container Cranes, is the equipment for being loaded and unloaded to the container on ship on bank.
With reference to figure 1, Chinese patent literature CN200995932Y discloses a kind of double lifting bridge crane tail portions and verts nacelle device, including two
Suspender (not shown), two sets of main supports 2,2` and two sets of reel cages 3,3`, main support 2,2` are set to the tail portion of rear crossbeam 10, reel cage
3,3` and main support 2,2` are rotatablely connected, and suspender is connected by steel wire rope 8,9 with the pulley on reel cage 3,3`, and reel cage 3,3` are swung
To drive verting for suspender.
In the prior art, vert control device of the structures such as reel cage 3,3`, main support 2,2` and rear crossbeam 10 as gantry crane,
Verting for suspender is realized by verting control device, such as "Left"-deviationist, Right deviation, is leaned forward and hypsokinesis etc..Crossbeam 10 is relative to peace afterwards
Dress face (such as harbour ground) is fixedly mounted, and suspender is big afterwards with handling container in operating surface (place where container) operation
Beam extends along perpendicular to the boundary line direction of mounting surface and operating surface.The suspender of the prior art is used rear big in the control device that verts
Two contact crossbeams 10a, 10b, two sets of masters are equipped with before and after beam 10 (in Fig. 1 shown in the directions L, namely the extending direction of crossbeam 10 afterwards)
Holder 2,2` are one in front and one in back arranged on two contact crossbeams 10a, 10b, this control device that allows for verting is in front and back
It is larger to shared space.
Utility model content
To solve the above-mentioned problems, the purpose of this utility model is to provide a kind of suspender control devices that verts, including：
Relative to the supporting beam that mounting surface is fixedly mounted, the supporting beam is along the boundary line of the mounting surface and the operating surface for suspender operation
Direction extends；Multiple reel cages, the reel cage are in rod-shaped, and for driving suspender to vert, multiple reel cages are along the supporting beam
Extending direction is set to the supporting beam in a row.
Further, one end of each reel cage in the width cross section of supporting beam rotationally with the supporting beam
Connection, the other end are equipped with first pulley, the steel wire rope to vert for winding control suspender..
Preferably, along the extending direction of the supporting beam, the supporting beam is equipped at intervals with multiple first support bases, often
One first support base has spaced first accommodating chamber and the second accommodating chamber, and a reel cage is equipped in each accommodating chamber,
Described one end of the reel cage is rotatablely connected with corresponding accommodating chamber.
Preferably, described one end is equipped with second pulley, and the second pulley is located in the accommodating chamber where described one end, use
The steel wire rope of the first pulley is bypassed in winding.
Preferably, first axle is installed in first accommodating chamber, one end of the reel cage in first accommodating chamber passes through
First bearing is rotatablely connected with the first axle；The second axis is installed in second accommodating chamber, in second accommodating chamber
One end of reel cage is rotatablely connected by second bearing and second axis.
Preferably, first support base includes spaced first plate, the second plate and third plate, first plate and
Second plate forms the first accommodating chamber, and second plate and the third plate form the second accommodating chamber；
Along the same axis, first plate is equipped with the first axis hole, and second plate is equipped with the second axis hole, and the third plate is set
There are third axis hole, each axis hole to be respectively provided with the opening towards mounting surface；
Axial one end of the first axle is set to first axis hole, and with the outside first support base side
One end cap is fixedly connected, and the first end cover is fixedly connected with first support base；
Axial one end of second axis be set to the third axis hole, and with outside first support base other side
Second end cover is fixedly connected, and the second end cover is fixedly connected with first support base；
The axial other end of the first axle is located at second axis hole, and with the axial other end of second axis along axis
To opposite.
Preferably, further include multiple and the one-to-one oil cylinder of multiple reel cages, for driving respective reel cage in the width
Transversal rotation in surface is spent, each described oil cylinder one end is rotatablely connected with corresponding reel cage, and the other end connects with supporting beam rotation
It connects.
Preferably, the distance of described one end of the oil cylinder to described one end of the reel cage is less than described in the oil cylinder
One end to the other end of the reel cage distance.
Preferably, multiple and one-to-one second support base of multiple oil cylinders is additionally provided in the supporting beam, it is each described
There is second support base third accommodating chamber, the other end of each oil cylinder to be located at the third accommodating chamber.
Preferably, third axis is installed in the third accommodating chamber, the oil cylinder in the third accommodating chamber it is described another
End is rotatablely connected by 3rd bearing and the third axis.
Preferably, axial one end of the third axis is fixed with the third end cap outside second support base side and is connected
It connects, the third end cap is fixedly connected with second support base；
The axial other end of the third axis is fixedly connected with the 4th end cap outside second support base other side,
4th end cap is fixedly connected with second support base.
Preferably, spacer sleeve is equipped with the first block piece and the second block piece on the third axis, and the 3rd bearing is located at
Between first block piece and second block piece, and respectively with first block piece and second block piece along axis
To with gap；
The relatively described 3rd bearing in part of first block piece towards the 3rd bearing is radially gradually remote outward
From direction be obliquely installed, the relatively described 3rd bearing in part of second block piece towards the 3rd bearing radially to
The direction being gradually distance from outside is obliquely installed.
Preferably, third support base is additionally provided on the reel cage, the third support base has the 4th accommodating chamber, the oil
Described one end of cylinder is located in the 4th accommodating chamber；
The 4th axis is installed in 4th accommodating chamber, described one end of the oil cylinder passes through fourth bearing and the described 4th
Axis is rotatablely connected, so that one end of the reel cage rotationally connects with the supporting beam in the width cross section of supporting beam
It connects.
Preferably, axial one end of the 4th axis is fixed with the 5th end cap outside third support base side and is connected
It connects, the 5th end cap is fixedly connected with the third support base；
The axial other end of 4th axis is located at outside the third support base other side, and with third support base edge
Axially offset.
Preferably, spacer sleeve is equipped with third block piece and the 4th block piece on the 4th axis, and the fourth bearing is located at
Between the third block piece and the 4th block piece, and between having in an axial direction with third block piece and the 4th block piece respectively
Gap；
The relatively described fourth bearing in part of the third block piece towards the fourth bearing is radially gradually remote outward
From direction be obliquely installed, the relatively described fourth bearing in part of the 4th block piece towards the fourth bearing radially to
The direction being gradually distance from outside is obliquely installed.
Preferably, first support base be set to the supporting beam the side towards the operating surface, described second
Support the upper surface that seat is set to the supporting beam, and the close other side opposite with the side.
Preferably, second support base is integrally formed with the supporting beam.
Preferably, further include clamping plate, the clamping plate is inserted in second axis hole, and the clamping plate is located at second axis
Part in hole offsets with the first axle, second axis, the clamping plate be located at part outside second axis hole with it is described
First support base is fixedly connected.
The utility model also provides a kind of container hoisting equipment, uses suspender described in any one of the above embodiments control of verting
Device, for passing through suspender handling container.
Preferably, including：Lifting mechanism；Suspender；Steel wire rope is set around the rotation of the lifting mechanism according to setting sequence
The tumbler of device, the pulley assembly of the control device that verts and the suspender.
Preferably, the container hoisting equipment is Port Container Cranes.
Preferably, the container hoisting equipment is double raising Port Container Cranes.
As above, the utility model provides a kind of suspender control device that verts, the supporting beam of the control device that verts relative to
Mounting surface is fixedly mounted, and supporting beam extends along the boundary line direction of mounting surface and the operating surface for suspender operation.All is in rod-shaped
Reel cage along supporting beam extending direction in a row be set to supporting beam on.Different from the prior art, reel cage is one in front and one in back distinguished
It is arranged on two contact crossbeams, all reel cages of the utility model are arranged in same root supporting beam, save control of verting
Device eliminates in space in the front-back direction and arranges another set of required main support of reel cage etc., realizes loss of weight.
For the above of the utility model can be clearer and more comprehensible, preferred embodiment cited below particularly is simultaneously detailed in conjunction with attached drawing
Explanation.
Description of the drawings
Fig. 1 is side view of the prior art suspender with the control device that verts；
Fig. 2 is side view of the utility model embodiment suspender with the control device that verts；
Fig. 3 is position of the utility model embodiment suspender with supporting beam and mounting surface and operating surface in the control device that verts
Set relation schematic diagram；
Fig. 4 is the utility model embodiment suspender with the vertical view for the control device that verts, and part-structure is with section view side in figure
Formula is shown；
Fig. 5 is vertical view of the utility model embodiment suspender with the first support base in the control device that verts；
Fig. 6 is the enlarged diagram of part A in Fig. 4；
Fig. 7 is that the utility model embodiment suspender is shown with the connection structure of oil cylinder and the second support base in the control device that verts
It is intended to, is shown in a cutaway in figure；
Fig. 8 is that the utility model embodiment suspender is shown with the connection structure of oil cylinder and third support base in the control device that verts
It is intended to, is shown in a cutaway in figure；
Fig. 9 is the portion that the utility model embodiment suspender is equipped with the second axis hole with the first support base in the control device that verts
The side view divided；
Figure 10 is the lifting and winding schematic diagram of the utility model Port Container Cranes.
Specific implementation mode
Illustrate that the embodiment of the utility model, those skilled in the art can be by this theorys by particular specific embodiment below
The bright revealed content of book understands other advantages and effect of the utility model easily.Although the description of the utility model will tie
It closes preferred embodiment to introduce together, but this feature for not representing this utility model is only limitted to the embodiment.On the contrary, knot
It is to be possible to extend to cover based on the claim of the utility model to close the purpose that embodiment makees utility model introduction
The other selections or transformation gone out.To include many specific in order to provide the depth understanding to the utility model, in being described below
Details.The utility model can not also be implemented using these details.In addition, in order to avoid the weight of chaotic or fuzzy the utility model
Point, some details will be omitted in the de-scription.
In the prior art, reel cage of the suspender in the control device that verts one in front and one in back is arranged in two contact crossbeams
On so that shared space is larger in the longitudinal direction for the control device that verts.The suspender control device that verts of the utility model
In all reel cages be arranged in same root supporting beam, save the control device that verts in space in the front-back direction.
First embodiment
Referring to figs. 2 and 3, the utility model provides a kind of suspender control device 1 that verts, the suspender control device that verts
1 includes：It is supported relative to the supporting beam 10 that mounting surface 2 is fixedly mounted for being connected with the rear crossbeam (not shown) of crane
Beam 10 extends along mounting surface 2 and the boundary line direction (in Fig. 3 shown in X-direction) of the operating surface 4 for suspender operation.Supporting beam 10 along
Boundary line direction, which extends, can be understood as：The extending direction of supporting beam 10 is completely parallel to boundary line direction, can also be substantially parallel.
Wherein, mounting surface 2 is 1 place to be mounted of control device of verting, and operating surface 4 is the article of the wanted handling of suspender
The place at place.For example, suspender is used in Port Container Cranes with the control device 1 that verts in the present embodiment, pass through suspender
Handling is located at the container on hull, then mounting surface is harbour ground, hull is operating surface.In other embodiments, if hanging
Tool, with aboard ship, the container on harbour ground is located at by suspender handling with the control device 1 that verts, then mounting surface is ship
Body, harbour ground are operating surface.If suspender is used in the control device 1 that verts on crane, with being located at harbour by suspender handling
The container in face, then mounting surface is car body, harbour ground is operating surface.
It is in a row in supporting beam 10 along the extending direction (in Fig. 4 shown in X-direction) of supporting beam 10 with reference to figure 2 and Fig. 4
Equipped with multiple reel cages 20, reel cage 20 is in rod-shaped.Swaying direction by controlling different reel cages 20 can drive suspender (not shown
Go out) it verts along different directions, such as "Left"-deviationist, Right deviation, lean forward and hypsokinesis etc..
In the present embodiment, a row sets there are four reel cage 20 on the extending direction of supporting beam 10, works as Port Container Cranes
Quantity for double raising Port Container Cranes, reel cage 20 is eight, i.e., is equipped with eight reel cages 20 side by side in supporting beam 10.
It can be arranged as required to the reel cage of respective numbers in other embodiments.
With reference to figure 1, in the prior art, reel cage 3,3` are one in front and one in back arranged on two contact crossbeams 10a, 10b, preceding
Reel cage 3, the 3` of rear direction are arranged along the direction perpendicular to boundary line direction.And on double raising Port Container Cranes, often
Four reel cages are arranged on a piece contact crossbeam.And all reel cages 20 of the utility model are arranged in same root supporting beam 10 (quite
In contact crossbeam 10a, 10b of the prior art) on, and all reel cages 20 are set to supporting beam 10 along boundary line direction in a row
On, the control device that verts is saved in space in the front-back direction.
Meanwhile with reference to figure 1, in the prior art, main support 2,2` is respectively set to install reel cage on contact crossbeam 10a, 10b
3,3`, and one end of each reel cage 20 of the utility model in the width cross section of supporting beam 10 rotationally with supporting beam 10
Connection, the other end are equipped with first pulley 22, the steel wire rope 40 to vert for winding control suspender；The width of supporting beam 10 is transversal
Face is the plane perpendicular to mounting surface 2.It is equivalent to each reel cage 20 to be directly installed in supporting beam 10, no longer needs to use main branch
Frame eliminates main support, and the loss of weight for the control device that verts then is realized after saving a contact crossbeam and main support.
With reference to figure 5 and combine shown in Fig. 2 and Fig. 4, in the present embodiment, between the extending direction of supporting beam 10, supporting beam 10
Every equipped with multiple first support bases 21, two the first support bases 21 are shown in Fig. 3, in double raising Port Container Cranes
On, the quantity of the first support base 21 is four.Every 1 first support base 21 has spaced first accommodating chamber 211 and second
Accommodating chamber 212, each accommodating chamber is interior to be equipped with a reel cage 20, and one end of reel cage 20 is rotatablely connected with corresponding accommodating chamber.
Since the control device that verts of the utility model is used on double raising Port Container Cranes, simultaneously with reference to figure 6
In conjunction with shown in Fig. 2, one end that reel cage 20 is connect with supporting beam 10 is equipped with second pulley 23, and second pulley 23 is located at the one of reel cage 20
In accommodating chamber where holding, the steel wire rope 40 of first pulley 22 is bypassed for winding.Steel wire rope 40 bypass second pulley 23 after again
It is (not shown) connected with corresponding pulley assembly, to control verting for suspender.
With continued reference to Fig. 5 and Fig. 6, first support base 21 of the present embodiment have spaced first plate, the second plate and
Third plate, the first plate and the second plate form the first accommodating chamber 211, and the second plate and third plate form the second accommodating chamber 212, along same
Axial, the first plate is equipped with the first axis hole 213, and the second plate is equipped with the second axis hole 214, and third plate is equipped with third axis hole 215.Wherein,
First axis hole 213, the second axis hole 214 and third axis hole 215 are respectively provided with the opening towards mounting surface 2.In the first accommodating chamber 211
It is inside installed with first axle 50, first axle 50 is placed on the first axis hole along the opening direction of the first axis hole 213 and the second axis hole 214
213 and second in axis hole 214.One end of reel cage 20 in first accommodating chamber 211 is rotated by first bearing 51 and first axle 50
Connection, first bearing 51 are oscillating bearing.The second axis 54 is installed in the second accommodating chamber 212, the second axis 54 is along the second axis hole
214 and the opening direction of third axis hole 215 be placed in the second axis hole 214 and third axis hole 215, in the second accommodating chamber 212
One end of reel cage 20 is rotatablely connected by second bearing 55 and the second axis 54, and second bearing 55 is oscillating bearing.In first bearing
51 and second bearing 55 outside be arranged with second pulley 23 respectively, by said mechanism, realize reel cage 20 and the first support base 21
Rotation connection.
In order to ensure reliability that reel cage 20 rotates, prevent first axle 50 and the second axis 54 from play or circumferentially turning in an axial direction
Dynamic, with continued reference to Fig. 6, axial one end of first axle 50 is fixed with the first end cover 52 outside 21 side of the first support base to be connected
It connects, first end cover 52 is fixedly connected with the first support base 21.Axial one end of second axis 54 with positioned at the first support base 21 it is another
Second end cover 56 outside side is fixedly connected, and second end cover 56 is fixedly connected with the first support base 21；The axial direction of first axle 50 is another
End is axially opposed with the axial other end of the second axis 54.With reference to figure 9 (illustrating only the second axis 54 in Fig. 9), the first support base
Clamping plate 216 is additionally provided on 21, clamping plate 216 is inserted in the second axis along towards the direction of the second axis hole 214 (in Fig. 9 shown in Z-direction)
It in hole 214, and offsets with first axle 50 and the second axis 54, to fix first axle 50 and the second axis 54.To, first axle 50 and the
Two axis 54 are limited in the movement of axial and circumferential, and first axle 50 and the second axis 54 are steadily set on the first support base 21, with
Ensure the reliability that reel cage 20 rotates.
In the present embodiment, with reference to figure 9, clamping plate 216 includes first part and second part, and whole is in " Π " shape, but unlimited
In this shape.Wherein, first part be used to be inserted in the second axis hole 214 and with and first axle 50 and the second axis 54 it is outer
The cambered surface of circumferential surface cooperation；Second part is located at outside the second axis hole 214, for being fixedly connected with the first support base 21, connection type
It does not limit, can be achieved a fixed connection by bolt and the first support base 21.
To, by the structure and clamping plate 216 of the first support base 21 can in order to by 20 integral installation of reel cage at first
It supports on seat 21, meanwhile, as long as dismounting clamping plate 216, so that it may to split out 20 entirety of reel cage from the first support base 21.In addition, the
The opening of each axis hole of one support base 21 is towards mounting surface 2, after designing in this way, when by 20 integral installation of reel cage in the first support base
After on 21, for reel cage 20 in swing process, the first support base 21 is stress main body, can promote the service life of reel cage 20.
Specifically, with reference to figure 6, the first end cover 52 of the present embodiment is equipped with the first bolt hole 53, the first support base 21
On corresponding position be equipped with and 53 matched second bolt hole (not shown) of the first bolt hole, first end cover 52 and first support
Seat 21 is achieved a fixed connection by bolt (not shown)；First end cover 52 is realized with first axle 50 by the way that bolt is (not shown)
It is fixedly connected.Second end cover 56 is equipped with third bolt hole 57, is equipped with and third bolt in corresponding position on the first support base 21
57 matched 4th bolt hole (not shown) of hole, second end cover 56 and the first support base 21 are realized by the way that bolt is (not shown)
It is fixedly connected；Second end cover 56 is achieved a fixed connection with the second axis 54 by bolt (not shown).
It should be noted that the specific implementation being fixedly connected of the present embodiment is not limited, as long as enabling to first
The movement of axis 50 and the second axis 54 in axial and circumferential after the first support base 21 is restricted.
In addition, with reference to figure 2, the control device that verts of the utility model further includes multiple one-to-one with multiple reel cages 20
Oil cylinder 30,30 one end of each oil cylinder are rotatablely connected with corresponding reel cage 20, and the other end is rotatablely connected with supporting beam 10.The present embodiment
In, reel cage 20 has eight, correspondingly, oil cylinder 30 is also eight.Oil cylinder 30 is hydraulic cylinder, (not shown by control element
Go out) movement of control cylinder 30, to drive reel cage 20 in the transversal rotation in surface of width to realize control function of verting.That is, this reality
30 one side of oil cylinder for applying example plays the role of supporting reel cage 20, while being additionally operable to driving reel cage 20 and rotating, to realize control of verting
Function processed；In addition, the presence of oil cylinder 30 also makes the control device that verts of the present embodiment be provided simultaneously with nacelle defencive function.
Nacelle is a kind of special overload operating mode of Port Container Cranes during the work time, refers to suspender in high speed
It by barrier stop or is tangled when rising.The power of nacelle moment steel wire rope 40 increased dramatically, and 40 Resisting fractre safety coefficient of steel wire rope exists
It can be substantially reduced in the case of nacelle.Overload load will do a lot of damage to structure and mechanism, or even cause irremediable
Loss.By setting a maximum pressure value to oil cylinder 30, when nacelle occurs, the force of the breath on steel wire rope 40 drastically increases
Add, reel cage 20 is transferred to by first pulley 22 and second pulley 23, is then transferred to oil cylinder 30.To 30 pressure value of oil cylinder
Corresponding and then to increase, once the pressure value of oil cylinder 30 is more than setting value, the compression of oil cylinder 30 absorbs the energy that nacelle generates so that steel
Power in cord 40 does not continue to increase, and plays the role of nacelle protection to crane.
To sum up, the suspender of the utility model both has the function of to vert with the control device 1 that verts, and controls verting for suspender；Together
When also have nacelle defencive function, to crane play the role of nacelle protection.
With continued reference to Fig. 2 and Fig. 7, it is additionally provided in the supporting beam 10 of the present embodiment multiple one-to-one with multiple oil cylinders 30
There is third accommodating chamber 111, the other end of each oil cylinder 30 to be located at third receiving for second support base 11, every 1 second support base 11
Chamber 111.Third axis 12 is installed in third accommodating chamber 111, the other end of the oil cylinder 30 in third accommodating chamber 111 passes through third axis
It holds 31 to be rotatablely connected with third axis 12,3rd bearing 31 is oscillating bearing.
In order to ensure reliability that oil cylinder 30 rotates in the third accommodating chamber 111, prevent third axis 12 in an axial direction play or
It circumferentially rotates, with reference to figure 7, axial one end of third axis 12 is fixed with the third end cap 13 outside 11 side of the second support base
Connection, third end cap 13 are fixedly connected with the second support base 11；The axial other end of third axis 12 be located at the second support base 11
The 4th end cap 15 outside the other side is fixedly connected, and the 4th end cap 15 is fixedly connected with the second support base 11.Wherein, third axis 12 with
Third end cap 13 is fixedly connected by the first bolt 14, is fixedly connected by the second bolt 16 with the 4th end cap 15, third end cap
13 and the 4th end cap 15 be fixedly connected respectively with the second support base 11 by bolt.
It should be noted that the specific implementation being fixedly connected of the present embodiment is not limited, as long as enabling to third
Axis 12 is restricted after third accommodating chamber 111 in the movement of axial and circumferential.
With continued reference to Fig. 7, spacer sleeve is equipped with the first block piece 32 and the second block piece 33 on the third axis 12 of the present embodiment,
3rd bearing 31, which is located at, to be stated between the first block piece 32 and the second block piece 33.Along axial direction (the Y-direction institute in Fig. 7 of third axis 12
Show), the first block piece 32 with 3rd bearing 31 there is the first gap B, the second block piece 33 and 3rd bearing 31 to have between second
Gap C.First part of the block piece 32 towards 3rd bearing 31 is with respect to the direction (figure that 3rd bearing 31 is radially gradually distance from outward
In 7 shown in the directions M and the directions N) it is obliquely installed, the second part of the block piece 33 towards 3rd bearing 31 is in respect to 3rd bearing 31
The direction being radially outward gradually distance from is obliquely installed.Inclined angle can do corresponding setting, e.g. 1 ° according to actual demand.
It can be appreciated that：By the direction of third axis 12 being radially outward gradually distance from, the first gap B gradually increases, the
Two clearance Cs gradually increase, and the size of the first gap B and the second clearance C determines the hunting range of 3rd bearing 31.
After being arranged in this way, put in the region that 3rd bearing 31 can be between the first block piece 32 and the second block piece 33
It is dynamic so that oil cylinder 30 adapts to reel cage 20 in the swing that this side up.If 3rd bearing 31 stops in the first block piece 32 and second
It can not be swung between part 33, be equivalent to one end that oil cylinder 30 is connect with the second support base 11 and limited this side up, meeting
The stress at the end is increased, the service life of oil cylinder 30 is reduced.
Using above structure, oil cylinder 30 can at the second support base 11 circumferentially rotating around third axis 12, additionally it is possible to
Region between first block piece 32 and the second block piece 33 is swung.And in the prior art, oil cylinder passes through cross yoke plate and support
Seat is connected, and an oil cylinder uses four cross yoke plates, to realize above-mentioned function.Between the utility model oil cylinder 30 and support base
Connection does not use cross yoke plate, when the control device that verts of the utility model is used on double raising Port Container Cranes,
Eight oil cylinders can save 32 cross yoke plates, realize loss of weight purpose.
Meanwhile to damage after avoiding 3rd bearing 31 from encountering the first block piece 32 or the second block piece 33 in swing process
Bad, the material of the first block piece 32 and the second block piece 33 is non-metallic material, can be wear-resisting.In this way, oil cylinder 30 was being swung
3rd bearing 31 and the first block piece 32 or the second block piece 33 reduce damaged condition in journey after colliding, while produced by collision
Noise it is small.
With continued reference to Fig. 2 and Fig. 8, third support base 24 is additionally provided on the reel cage 20 of the present embodiment, third support base 24 has
There are the 4th accommodating chamber 241, one end of oil cylinder 30 to be located in the 4th accommodating chamber 241.It is installed with the 4th axis in 4th accommodating chamber 241
60, one end of the oil cylinder 30 in the 4th accommodating chamber 241 is rotatablely connected by fourth bearing 34 and the 4th axis 60, so that reel cage 20
One end rotationally connect with supporting beam 10 in the width cross section of supporting beam 10, wherein fourth bearing 34 be joint shaft
It holds.Axial one end of 4th axis 60 is fixedly connected with the 5th end cap 62 outside 24 side of third support base, the 5th end cap 62
It is fixedly connected with third support base 24；The axial other end of 4th axis 60 is located at outside 24 other side of third support base, and and third
Support base 24 offsets in an axial direction.
Wherein, the 5th end cap 62 is fixedly connected by bolt (not shown) with third support base 24, and the 4th axis 60 passes through
Third bolt 63 is fixedly connected with the 5th end cap 62.The axial other end of 4th axis 60 has the shaft shoulder 61, the axial direction of the 4th axis 60
The other end is offseted in an axial direction by the shaft shoulder 61 and third support base 24.By the above-mentioned means, can to the axial direction of the 4th axis 60 and
Circumferential movement is limited so that the 4th axis 60 is steadily connect with third support base 24, then so that oil cylinder 30 is around the 4th axis
60 steadily rotate.
It should be noted that the specific implementation being fixedly connected of the present embodiment is not limited, as long as enabling to the 4th
Axis 60 is restricted after third support base 24 in the movement of axial and circumferential.
Equally, one end that oil cylinder 30 is connect with third support base 24 is also required to adapt to the swing of reel cage 20, with reference to figure 8, the
Spacer sleeve is equipped with third block piece 35 and the 4th block piece 36 on four axis 60, and fourth bearing 34 is located at third block piece 35 and the 4th
Between block piece 36；Along the axial direction (in Fig. 8 shown in the directions O) of the 4th axis 60, third block piece 35 and fourth bearing 34 have the
Three gap F, the 4th block piece 36 have the 4th gap E with fourth bearing 34.By the radially outward direction of the 4th axis 60, third
Part of the block piece 35 towards fourth bearing 34 is with respect to direction that fourth bearing 34 is radially gradually distance from outward (directions P in Fig. 8
Shown in the directions Q) it is obliquely installed, the 4th part of the block piece 36 towards fourth bearing 34 is radially outside with respect to fourth bearing 34
The direction (in Fig. 8 the directions P and the directions Q shown in) being gradually distance from is obliquely installed.Inclined angle can do phase according to actual demand
It should be arranged, e.g. 1 °.
It can be appreciated that：By the direction (directions P and the directions the Q institute in Fig. 8 that are radially outward gradually distance from of the 4th axis 60
Show), third space F gradually increases, and the 4th gap E gradually increases；The size of third space F and the 4th gap E determine the 4th
The hunting range of bearing 34.
After being arranged in this way, put in the region that fourth bearing 34 can be between third block piece 35 and the 4th block piece 36
It is dynamic so that oil cylinder 30 adapts to reel cage 20 in the swing that this side up.If fourth bearing 34 stops in third block piece 35 and the 4th
It can not be swung between part 36, be equivalent to one end that oil cylinder 30 is connect with third support base 24 and limited this side up, meeting
The stress at the end is increased, the service life of oil cylinder 30 is reduced.
Meanwhile to damage after avoiding fourth bearing 34 from encountering third block piece 35 and the 4th block piece 36 in swing process
Bad, the material of third block piece 35 and the 4th block piece 36 is non-metallic material, can be wear-resisting.In this way, oil cylinder 30 was being swung
Fourth bearing 34 reduces damaged condition in journey after colliding with third block piece 35 and the 4th block piece 36, while produced by collision
Noise it is small.
In addition, it should be noted that, if background technology is recorded, with reference to figure 1, vert nacelle dress for existing double lifting bridge crane tail portions
Reel cage 3,3` and main support 2, the 2` set is rotatablely connected, and under the driving of oil cylinder, reel cage 3,3` can be around reel cage 3,3` and main branch
The connection spot wobble of frame 2,2`.Wherein, oil cylinder and reel cage 3, fulcrum of the tie point far from reel cage 3,3` of 3`, are equivalent to existing skill
Reel cage 3,3` in art are lower pendulum-type reel cages, this makes the lever ratio of existing reel cage 3,3` small, and suspender adjusts the range of posture
It is small.
For this purpose, with reference to figure 2, one end of the reel cage 20 of the utility model is rotatablely connected with the first support base 21, reel cage 20
First pulley 22 is arranged in the other end, and under the driving of oil cylinder 30, one end of reel cage 20 can be around reel cage 20 and the first support base 21
Tie point (fulcrum of reel cage 20) supporting beam 10 the transversal rotation in surface of width.Meanwhile oil cylinder 30 connect with reel cage 20 one
Hold one end for being connect with reel cage 20 less than oil cylinder 30 with one end that supporting beam 10 connects at a distance to reel cage 20 to reel cage 20 not with
The distance for the other end that supporting beam 10 connects.That is, the tie point of oil cylinder 30 and reel cage 20 is equivalent to this close to the fulcrum of reel cage 20
The reel cage 20 of utility model is upper pendulum-type reel cage.
Wherein, lever ratio be reel cage 20 fulcrum to first pulley 22 at a distance from the tie point of the second end of reel cage 20 and
Ratio of distances constant of the fulcrum of reel cage 20 to oil cylinder 30 and the tie point of third support base 24.Due to fulcrum to oil cylinder 30 and third branch
The distance for supportting the tie point of seat 24 becomes smaller so that the lever ratio of the reel cage 20 of the utility model is big, to the appearance for making suspender adjust
State range bigger, it is stronger for the ability of nacelle protection.
Meanwhile the utility model mid cradle 20 is directly mounted on the first support base 21 of supporting beam 10, is eliminated existing
Main support 2,2` in technology for installing reel cage 3,3`, when the control device that verts of the utility model is used in double raising harbours
On container crane, four main supports can be saved, mechanism dead weight is greatly reduced.Further, since being lower pendulum-type reel cage, meeting
While suspender pose adjustment range, the length of reel cage 20 can be shortened, reach loss of weight purpose.
In addition, with reference to figure 2, the first support base 21 for installing reel cage 20 is set to the oriented manipulation face 4 of supporting beam 10
Side is set to the upper surface of supporting beam 10 for the second support base 11 of installation oil cylinder 30, and close opposite with the side
The other side.Wherein, the lower surface of supporting beam 10 is towards ground, and the upper surface of supporting beam 10 is backwards to the lower surface of supporting beam 10.This
After sample setting, after the height that can reduce supporting beam 10, the control device that verts still has control function of verting, and also reaches loss of weight mesh
's.
In addition, in the prior art, the support base for installation oil cylinder is set to contact by high-strength bolt and welding manner
On crossbeam, installation process is complicated, heavy workload.Second support base 11 and supporting beam 10 of the utility model are integrally formed, and are reduced
Welding job, while bolt is not used, and reached loss of weight purpose.
Second embodiment
With reference to figure 10, the utility model also provides a kind of container hoisting equipment, uses the suspender described in above-described embodiment
With the control device 1 that verts.Container hoisting equipment includes：Lifting mechanism 70, suspender 80, suspender control device 1 and the steel of verting
Cord 40.Steel wire rope 40 is set around the cunning of the tumbler of lifting mechanism 70, the suspender control device 1 that verts according to setting sequence
The tumbler of wheel assembly and suspender 80.Wherein, the pulley assembly of control device 1 of verting includes：First pulley 22 and second is slided
Wheel 23.The utility model container hoisting equipment is Port Container Cranes, and container hoisting equipment shown in Figure 10 is
Double raising Port Container Cranes.In other embodiments, container hoisting equipment is single raising Port Container Cranes.
With reference to figure 10, there are four 70, eight reel cages of lifting mechanism, eight oil cylinders 30 for double raising Port Container Cranes tools
And two suspenders.Only show that one of suspender 80, lifting mechanism 70 are hoisting drum in Figure 10.It is distributed with four on suspender 80
Tumbler of a restocking as suspender 80, respectively the first restocking 81, the second restocking 82, third restocking 83 and the 4th restocking
84, after steel wire rope 40 is connected with each restocking, the adjustment to 80 posture of suspender is realized by the operation of lifting mechanism 70.
Particularly, with reference to figure 10, the pose adjustment process of suspender 80 is illustrated by taking one of suspender 80 as an example.
Lifting mechanism 70 works, and steel wire rope 40 moves, meanwhile, the piston rod of control element (not shown) drive cylinder 30
(not shown) make respectively A to, C to, F to H to movement, to drive the first restocking 81, the second restocking 82, third restocking 83
And the 4th restocking 84 make K respectively to, M to, N to, to movement, suspender 80 makees left-leaning movement with P；Conversely, suspender 80 makees Right deviation fortune
It is dynamic.
Lifting mechanism 70 works, and steel wire rope 40 moves, meanwhile, the piston rod of control element (not shown) drive cylinder 30
(not shown) make respectively C to, E to, B to H to movement, to drive the second restocking 82, third restocking 83, the first restocking 81
And the 4th restocking 84 make M respectively to, O to, J to, to movement, suspender 80 leans forward movement with P；Conversely, suspender 80 makees hypsokinesis fortune
It is dynamic.
Lifting mechanism 70 works, and steel wire rope 40 moves, meanwhile, the piston rod of control element (not shown) drive cylinder 30
(not shown) make respectively A to, E to, D to H to movement, to drive the first restocking 81, third restocking 83, the second restocking 82
And the 4th restocking 84 make K respectively to, O to, L to, to movement, suspender 80 makees Y-direction action, i.e., rotary motion clockwise with P；Conversely,
Suspender 80 makees turning anticlockwise movement (X to action).
Lifting mechanism 70 works, and steel wire rope 40 moves, meanwhile, the piston rod of control element (not shown) drive cylinder 30
(not shown) make respectively A to, C to, E to and G to movement, really release hoist rope 40, compensation hoisting system is from complete
The fast raising variable quantity to steel wire rope 40 when stopping, thus by improper clipping within the scope of the nacelle power of setting, finally
Play the role of the double raising Port Container Cranes of protection.
Similarly, another set of suspender embodiment is identical.
In conclusion the principles of the present invention and its work(is only illustrated in above-described embodiment provided by the utility model
Effect, rather than limits the present invention.Any person skilled in the art all can without prejudice to the utility model spirit and
Under the scope of, it carries out modifications and changes to above-described embodiment.Therefore, those of ordinary skill in the art is not taking off such as
All equivalent modifications completed under spirit revealed from the utility model and technological thought or change, should be new by this practicality
The claim of type is covered.
Claims (22)
1. a kind of suspender control device that verts, which is characterized in that including：
Relative to the supporting beam that mounting surface is fixedly mounted, the supporting beam is along the mounting surface and the operating surface for suspender operation
Boundary line direction extends；
Multiple reel cages, the reel cage are in rod-shaped, and for driving suspender to vert, multiple reel cages are along the extension side of the supporting beam
Xiang Chengyi rows are set to the supporting beam.
2. the suspender control device that verts according to claim 1, which is characterized in that propping up one end of each reel cage
It supports and is rotationally connect with the supporting beam in the width cross section of beam, the other end is equipped with first pulley, is hung for winding control
Has the steel wire rope to vert.
3. the suspender control device that verts according to claim 2, which is characterized in that along the extension of the supporting beam
Direction, the supporting beam are equipped at intervals with multiple first support bases, and every 1 first support base has spaced first accommodating chamber
With the second accommodating chamber, each accommodating chamber is interior to be equipped with a reel cage, and described one end of the reel cage is rotated with corresponding accommodating chamber
Connection.
4. the suspender control device that verts according to claim 3, which is characterized in that described one end is equipped with second pulley,
The second pulley is located in the accommodating chamber where described one end, and the steel wire rope of the first pulley is bypassed for winding.
5. the suspender control device that verts according to claim 4, which is characterized in that be installed in first accommodating chamber
First axle, one end of the reel cage in first accommodating chamber pass through first bearing and are rotatablely connected with the first axle；Described second
The second axis is installed in accommodating chamber, one end of the reel cage in second accommodating chamber is dynamic by second bearing and second shaft rotation
Connection.
6. the suspender control device that verts according to claim 5, which is characterized in that first support base includes interval
The first plate, the second plate and the third plate being arranged, first plate and second plate form the first accommodating chamber, second plate and
The third plate forms the second accommodating chamber；
Along the same axis, first plate is equipped with the first axis hole, and second plate is equipped with the second axis hole, and the third plate is equipped with the
Triaxial hole, each axis hole are respectively provided with the opening towards mounting surface；
Axial one end of the first axle be set to first axis hole, and with the first end outside first support base side
Lid is fixedly connected, and the first end cover is fixedly connected with first support base；
Axial one end of second axis be set to the third axis hole, and with second outside first support base other side
End cap is fixedly connected, and the second end cover is fixedly connected with first support base；
The axial other end of the first axle and the axial other end of second axis are located at second axis hole, and phase in an axial direction
It is right.
7. the suspender control device that verts according to claim 3, which is characterized in that further include multiple and multiple reel cages one
One corresponding oil cylinder, for driving respective reel cage in the transversal rotation in surface of the width, each described oil cylinder one end with it is corresponding
Reel cage rotation connection, the other end and the supporting beam are rotatablely connected.
8. the suspender control device that verts according to claim 7, which is characterized in that described one end of the oil cylinder to institute
State described one end of reel cage distance be less than the oil cylinder described one end to the reel cage the other end distance.
9. the suspender control device that verts according to claim 7, which is characterized in that be additionally provided in the supporting beam multiple
With one-to-one second support base of multiple oil cylinders, each second support base has third accommodating chamber, each oil cylinder
The other end be located at the third accommodating chamber.
10. the suspender control device that verts according to claim 9, which is characterized in that fixed in the third accommodating chamber
There are third axis, the other end of the oil cylinder in the third accommodating chamber to be rotatablely connected by 3rd bearing and the third axis.
11. the suspender control device that verts according to claim 10, which is characterized in that axial one end of the third axis
It is fixedly connected with the third end cap outside second support base side, the third end cap is fixed with second support base
Connection；
The axial other end of the third axis is fixedly connected with the 4th end cap outside second support base other side, described
4th end cap is fixedly connected with second support base.
12. the suspender control device that verts according to claim 10, which is characterized in that be spaced and be arranged on the third axis
Have the first block piece and the second block piece, the 3rd bearing between first block piece and second block piece,
And there is gap in an axial direction with first block piece and second block piece respectively；
What the relatively described 3rd bearing in part of first block piece towards the 3rd bearing was radially gradually distance from outward
Direction is obliquely installed, the relatively described 3rd bearing in part of second block piece towards the 3rd bearing radially outward by
Gradually separate direction is obliquely installed.
13. the suspender control device that verts according to claim 7, which is characterized in that be additionally provided with third on the reel cage
Support base, the third support base have the 4th accommodating chamber, and described one end of the oil cylinder is located in the 4th accommodating chamber；
The 4th axis is installed in 4th accommodating chamber, described one end of the oil cylinder passes through fourth bearing and the 4th shaft rotation
Dynamic connection, so that one end of the reel cage is rotationally connect with the supporting beam in the width cross section of supporting beam.
14. the suspender control device that verts according to claim 13, which is characterized in that axial one end of the 4th axis
It is fixedly connected with the 5th end cap outside third support base side, the 5th end cap is fixed with the third support base
Connection；
The axial other end of 4th axis is located at outside the third support base other side, and in an axial direction with the third support base
It offsets.
15. the suspender control device that verts according to claim 13, which is characterized in that be spaced and be arranged on the 4th axis
Have third block piece and the 4th block piece, the fourth bearing between the third block piece and the 4th block piece,
And there is gap in an axial direction with third block piece and the 4th block piece respectively；
What the relatively described fourth bearing in part of the third block piece towards the fourth bearing was radially gradually distance from outward
Direction is obliquely installed, the relatively described fourth bearing in part of the 4th block piece towards the fourth bearing radially outward by
Gradually separate direction is obliquely installed.
16. the suspender control device that verts according to claim 9, which is characterized in that first support base is set to institute
State the side towards the operating surface of supporting beam, second support base is set to the upper surface of the supporting beam, and it is close with
The opposite other side in the side.
17. the suspender control device that verts according to claim 9, which is characterized in that second support base with it is described
Supporting beam is integrally formed.
18. the suspender control device that verts according to claim 6, which is characterized in that further include clamping plate, the clamping plate is inserted
In second axis hole, the clamping plate is located at part and the first axle, the second axis phase in second axis hole
It supports, the part that the clamping plate is located at outside second axis hole is fixedly connected with first support base.
19. a kind of container hoisting equipment, which is characterized in that use the control of verting of claim 1-18 any one of them suspender
Device processed, for passing through suspender handling container.
20. container hoisting equipment according to claim 19, which is characterized in that including：
Lifting mechanism；
Suspender；
Steel wire rope is set around the tumbler of the lifting mechanism, the pulley blocks of the control device that verts according to setting sequence
The tumbler of part and the suspender.
21. container hoisting equipment according to claim 20, which is characterized in that the container hoisting equipment is harbour
Container crane.
22. container hoisting equipment according to claim 21, which is characterized in that the container hoisting equipment is double rises
Rise Port Container Cranes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721683337.2U CN207632377U (en) | 2017-12-06 | 2017-12-06 | Suspender control device and the container hoisting equipment of verting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721683337.2U CN207632377U (en) | 2017-12-06 | 2017-12-06 | Suspender control device and the container hoisting equipment of verting |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207632377U true CN207632377U (en) | 2018-07-20 |
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ID=62855813
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721683337.2U Active CN207632377U (en) | 2017-12-06 | 2017-12-06 | Suspender control device and the container hoisting equipment of verting |
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| Country | Link |
|---|---|
| CN (1) | CN207632377U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113213361A (en) * | 2021-05-13 | 2021-08-06 | 三一海洋重工有限公司 | Device and method for preventing hanging cabin of lifting appliance and lifting equipment |
-
2017
- 2017-12-06 CN CN201721683337.2U patent/CN207632377U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113213361A (en) * | 2021-05-13 | 2021-08-06 | 三一海洋重工有限公司 | Device and method for preventing hanging cabin of lifting appliance and lifting equipment |
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