CN206814358U - Jack up unit and haulage vehicle - Google Patents
Jack up unit and haulage vehicle Download PDFInfo
- Publication number
- CN206814358U CN206814358U CN201720694007.7U CN201720694007U CN206814358U CN 206814358 U CN206814358 U CN 206814358U CN 201720694007 U CN201720694007 U CN 201720694007U CN 206814358 U CN206814358 U CN 206814358U
- Authority
- CN
- China
- Prior art keywords
- crane
- fixed mount
- drive mechanism
- jack
- connecting rod
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Landscapes
- Jib Cranes (AREA)
Abstract
A kind of jack up unit of the utility model and haulage vehicle, are related to equipment technology field of transport, and the jack up unit includes supporting mechanism and drive mechanism；Supporting mechanism includes fixed mount and crane, is flexibly connected between fixed mount and crane by least two connecting rods；Drive mechanism is connected between fixed mount and crane or is connected with one in both fixed mount and crane, is risen or fallen for driving crane to be relatively fixed frame.By the utility model, the technical problem that jack up unit is complicated, trouble point is more and cost is higher is alleviated present in prior art.
Description
Technical field
Equipment technology field of transport is the utility model is related to, more particularly, to a kind of jack up unit and vehicle.
Background technology
Special haulage vehicle facilitates goods to depart from original bearing, it is necessary to by the goods loaded progress lift work.
To solve the above problems, the more technical scheme used at present is multi-dot hydraulic pressure oil cylinder or air bag raising or X-type hoisting rack.
Multi-dot hydraulic pressure oil cylinder or air bag are distributed in the difference position of lifting plane, longer or area is larger for length
Goods is, it is necessary to multiple oil cylinders or air bag synchronization lifting simultaneously, but the stepped cost of oil cylinder is higher, and hydraulic system is complicated,
Cost is high, and trouble point is more.
The architectural characteristic of X-type support causes X-type support not to be suitable for large-sized goods, and X-type hoisting rack is being withdrawn
The stressing conditions of state are more severe, and trouble point is more.
Thus, the technical problem that the complicated, trouble point of jack up unit of the prior art is more and cost is higher into
For people's technical problem urgently to be resolved hurrily.
Utility model content
The purpose of this utility model is to provide a kind of jack up unit and haulage vehicle, to alleviate present in prior art
The technical problem that jack up unit is complicated, trouble point is more and cost is higher.
The utility model first aspect provides a kind of jack up unit, including supporting mechanism and drive mechanism；Supporting mechanism bag
Fixed mount and crane are included, is flexibly connected between fixed mount and crane by least two connecting rods be arrangeding in parallel；Driving machine
Structure is connected between fixed mount and crane or drive mechanism is connected with one in both fixed mount and crane, for driving
Crane is relatively fixed frame and risen or fallen.
Further, each length of connecting rod is equal.
Further, drive mechanism is connected to one in multiple pin joints of multiple connecting rods.
Further, drive mechanism is connected between fixed mount and crane, and drive mechanism is piston cylinder, and the one of piston cylinder
End is connected with crane, and the other end is connected with fixed mount.
Further, drive mechanism is connected with fixed mount, and drive mechanism is piston cylinder, and one end and the fixed mount of piston cylinder connect
Connect, the other end is connected with connecting rod.
Further, drive mechanism is connected with fixed mount, and drive mechanism is rotary drive, located at fixed mount and connecting rod
Pin joint.
Further, drive mechanism is connected with crane, and drive mechanism is rotary drive, located at crane and connecting rod
Pin joint.
Further, drive mechanism is connected with crane, and drive mechanism is pulley wire rope mechanism, pulley wire rope mechanism
Including traction piece, traction piece is connected with crane.
Further, pulley wire rope mechanism also includes driver, assembly pulley and steel wire rope, driver by steel wire rope with
Assembly pulley connects, and traction piece is connected to assembly pulley.
Further, supporting mechanism is provided with multiple, is connected between the crane of multiple supporting mechanisms by buttress brace.
The utility model second aspect provides a kind of haulage vehicle, includes the jack up unit of any of the above-described technical scheme.
With reference to above technical scheme, the beneficial effect that the utility model can reach is analyzed as follows：
Under original state, crane is in low level, and the spacing between fixed mount and crane is smaller or overlapping, is needing
When lifting goods, drive mechanism drives crane to rise relative to fixed mount, and the connecting rod attitude between crane and fixed mount is adjusted
It is whole that to adapt to the change in location between crane and fixed mount, crane, which rises, drives goods to rise to a high position, it is achieved thereby that
The lifting of goods.When needing to unload goods, drive mechanism drives crane to drop to low level relative to fixed mount, crane with
Connecting rod attitude between fixed mount is adapted to the change in location between crane and fixed mount, after goods declines, operator
Member easily can remove goods from crane, it is achieved thereby that the unloading of goods.Due to rising or falling for crane
Only controlled by drive device, the connecting rod between crane and fixed mount is as the connector between crane and fixed mount and two
End is flexibly connected with crane and fixed mount respectively, thus can adjust posture to adapt to the relative position between crane and fixed mount
The change put.Jack up unit provided by the utility model, goods can be in the Planar realization Synchronous liftings where crane, thoroughly
Existing jack up unit is improved using the more present situation in trouble point caused by Multipoint synchronous lifting, also, the utility model carries
The jack up unit of confession only includes crane, fixed mount, connecting rod and drive mechanism, and unitary construction is simple, thus cost is relatively low.
Brief description of the drawings
, below will be right in order to illustrate more clearly of the utility model embodiment or technical scheme of the prior art
The required accompanying drawing used is briefly described in embodiment or description of the prior art, it should be apparent that, describe below
In accompanying drawing be some embodiments of the present utility model, for those of ordinary skill in the art, do not paying creativeness
On the premise of work, other accompanying drawings can also be obtained according to these accompanying drawings.
Jack up unit in the mode one that Fig. 1 provides for the utility model embodiment is in the schematic diagram of low-end trim；
Jack up unit in the mode one that Fig. 2 provides for the utility model embodiment is in the schematic diagram of high-end trim；
Fig. 3 is the structural representation of the jack up unit in the mode two that the utility model embodiment provides；
Jack up unit in the mode three that Fig. 4 provides for the utility model embodiment is in the schematic diagram of low-end trim；
Jack up unit in the mode three that Fig. 5 provides for the utility model embodiment is in the schematic diagram of high-end trim；
Fig. 6 is the structural representation of the jack up unit in the mode four that the utility model embodiment provides；
Fig. 7 is the structural representation of the jack up unit in the mode five that the utility model embodiment provides；
Jack up unit in the mode six that Fig. 8 provides for the utility model embodiment is in the schematic diagram of low-end trim；
Jack up unit in the mode six that Fig. 9 provides for the utility model embodiment is in the schematic diagram of high-end trim；
Jack up unit in the mode six that Figure 10 provides for the utility model embodiment includes the structural representation of buttress brace
Figure.
Icon：
100- supporting mechanisms；200- drive mechanisms；300- buttress braces；110- fixed mounts；120- cranes；130- connecting rods；
111- transverse support bars；112- vertical supporting bars；131- connecting rod section of stretching out；121- crane section of stretching out；210- drivers；220-
Assembly pulley；230- traction pieces.
Embodiment
The technical solution of the utility model is clearly and completely described below in conjunction with accompanying drawing, it is clear that described
Embodiment is the utility model part of the embodiment, rather than whole embodiments.Based on the embodiment in the utility model, sheet
The every other embodiment that field those of ordinary skill is obtained under the premise of creative work is not made, belongs to this practicality
Novel protected scope.
, it is necessary to explanation in description of the present utility model, term " " center ", " on ", " under ", it is "left", "right", " perpendicular
Directly ", the orientation of the instruction such as " level ", " interior ", " outer " or position relationship are based on orientation shown in the drawings or position relationship, are only
Described for the ease of description the utility model and simplifying, rather than instruction or imply signified device or element must have it is specific
Orientation, with specific azimuth configuration and operation, therefore it is not intended that to limitation of the present utility model.In addition, term " the
One ", " second ", " the 3rd " are only used for describing purpose, and it is not intended that instruction or hint relative importance.
, it is necessary to which explanation, unless otherwise clearly defined and limited, term " are pacified in description of the present utility model
Dress ", " connected ", " connection " should be interpreted broadly, for example, it may be fixedly connected or be detachably connected, or integratedly
Connection；Can be mechanical connection or electrical connection；Can be joined directly together, can also be indirectly connected by intermediary,
It can be the connection of two element internals.For the ordinary skill in the art, above-mentioned art can be understood with concrete condition
Concrete meaning of the language in the utility model.
The first aspect of the present embodiment provides a kind of jack up unit, including supporting mechanism 100 and drive mechanism 200；Branch
Support mechanism 100 includes fixed mount 110 and crane 120, parallel is set by least two between fixed mount 110 and crane 120
The connecting rod 130 put is flexibly connected；Drive mechanism 200 be connected between fixed mount 110 and crane 120 or with fixed mount 110 and
A connection in both cranes 120, rises or falls for driving crane 120 to be relatively fixed frame 110.
Further, each equal length of connecting rod 130.Drive mechanism 200 is connected to multiple pin joints of multiple connecting rods 130
In one.
The course of work of above-mentioned jack up unit is summarized as follows：
Under original state, crane 120 is in low level, and the spacing between fixed mount 110 and crane 120 is smaller or phase
Mutually overlapping, when needing to be lifted goods, drive mechanism 200 drives crane 120 to rise relative to fixed mount 110, crane 120
The pose adjustment of connecting rod 130 between fixed mount 110 is risen with adapting to the change in location between crane 120 and fixed mount 110
Drop frame 120, which rises, drives goods to rise to a high position, it is achieved thereby that the lifting of goods.When needing to unload goods, drive mechanism
200 drive cranes 120 drop to low level relative to fixed mount 110, the connecting rod 130 between crane 120 and fixed mount 110
Pose adjustment is to adapt to the change in location between crane 120 and fixed mount 110, and after goods declines, operating personnel can facilitate
Ground removes goods from crane 120, it is achieved thereby that the unloading of goods.Due to crane 120 rise or fall only by
Drive mechanism 200 controls, and the connecting rod 130 between crane 120 and fixed mount 110 is as between crane 120 and fixed mount 110
Connector and both ends be flexibly connected respectively with fixed mount 110 and crane 120, thus adjustable posture is to adapt to crane
The change of relative position between 120 and fixed mount 110.Goods can in the Planar realization Synchronous lifting where crane 120,
Existing jack up unit is thoroughly improved using the more present situation in trouble point caused by Multipoint synchronous lifting, also, this practicality is new
The jack up unit that type provides only includes crane 120, fixed mount 110, connecting rod 130 and drive mechanism 200, unitary construction letter
It is single, thus cost is relatively low.
It should be noted that above-mentioned drive mechanism 200 is connected to wherein one between fixed mount 110 and crane 120
Kind is construed to the one end of drive mechanism 200 and is connected to fixed mount 110, and the other end is connected to crane 120.Above-mentioned drive mechanism
The body that 200 one of which for being connected to fixed mount 110 are construed to drive mechanism 200 is installed on fixed mount 110, drive mechanism
200 effect end is not limited to crane 120 or connecting rod 130 etc..Above-mentioned drive mechanism 200 is connected to crane 120
The body that one of which is construed to drive mechanism 200 is installed on crane 120, and the effect end of drive mechanism 200 is not limited to admittedly
Determine frame 110 or connecting rod 130 etc..For example, refer to Fig. 1, Fig. 2, Fig. 4 and Fig. 5, drive mechanism 200 is connected to fixed mount 110
Between crane 120, drive mechanism 200 is preferably piston cylinder, and one end of piston cylinder is connected with crane 120, the other end and
Fixed mount 110 connects.For example, refer to Fig. 3, drive mechanism 200 is connected with fixed mount 110, and drive mechanism 200 is piston cylinder,
One end of piston cylinder is connected with fixed mount 110, and the other end is connected with connecting rod 130.For example, refer to Fig. 6, drive mechanism 200 with
Fixed mount 110 connects, and drive mechanism 200 is rotary drive.For example, refer to Fig. 7, drive mechanism 200 connects with crane 120
Connect, drive mechanism 200 is rotary drive.For example, refer to Fig. 8 to Figure 10, drive mechanism 200 is connected with crane 120, is driven
Motivation structure 200 is pulley wire rope mechanism, and pulley wire rope mechanism includes traction piece 230, and traction piece 230 connects with crane 120
Connect.Pulley wire rope mechanism also includes driver 210 and assembly pulley 220, and driver 210 is connected by steel wire rope and assembly pulley 220
Connect, traction piece 230 is connected to assembly pulley 220.
It should also be noted that, the equal length of the connecting rod 130 in the present embodiment, adjacent two connecting rods 130 are with fixing
Frame 110 and crane 120 form parallelogram sturcutre.
The specific set-up mode of shape and structure of jack up unit provided by the utility model itemizes as follows：
Mode one：
Jack up unit in the mode one that Fig. 1 provides for the utility model embodiment is in the schematic diagram of low-end trim；Fig. 2
Jack up unit in the mode one provided for the utility model embodiment is in the schematic diagram of high-end trim；Wherein, fixed mount 110
Including transverse support bar 111 and vertical supporting bar 112, drive mechanism 200 is connected between fixed mount 110 and crane 120, is entered
One step, one end of drive mechanism 200 is connected with fixed mount 110, and the other end of drive mechanism 200 is connected to connecting rod 130 and risen
At least one intersection point of frame 120 drops.
In more detail, fixed mount 110, its transverse support bar 111 and the connection of vertical supporting bar 112 form L-shaped structure, horizontal
Can be for example be hinged to the connected mode of support bar 111 and vertical supporting bar 112, when needing to pack up completely, vertical supporting
Bar 112 is rotated to the direction of transverse support bar 111 to pack up completely.The connection side of transverse support bar 111 and vertical supporting bar 112
Formula for example can also be welding, to ensure the bulk strength of fixed mount 110.Further, it is provided with transverse support bar 111
At least one pin joint for being connected with connecting rod 130, connecting rod 130 can be using pin joints as the relatively transverse support bar 111 of fulcrum
Rotate to adjust the relative position of connecting rod 130 and transverse support bar 111.Further, the pin joint in transverse support bar 111
At least two are provided with, connecting rod 130 is respectively connected with each pin joint.Fixed mount 110 is not limited to rod component or flat board
Shape component, rod component for example can be strip section bars, and plate-like members for example can be tabular sheet material.Fixed mount 110
Material be preferably stainless steel, the outer surface of fixed mount 110 is preferably coated with antirust coat.
Connecting rod 130, its one end are flexibly connected with transverse support bar 111, and the other end is flexibly connected with crane 120, connecting rod
130 modes being flexibly connected with transverse support bar 111 for example can be side be hinged, that connecting rod 130 is flexibly connected with crane 120
Formula for example can be hinged.
Drive mechanism 200, the mode being connected with vertical supporting bar 112 can be for example be hinged, be preferably arranged to cylinder, oil
Cylinder or other piston cylinders.Because drive mechanism 200 is connected with the intersection point of connecting rod 130 and crane 120, thus in the manner
Drive mechanism 200 can act on crane 120 and connecting rod 130, i.e. crane 120 and connecting rod 130 while stress simultaneously.Having
During body running, with the elongation of the drive shaft of drive mechanism 200, crane 120 be gradually reduced and connecting rod 130 gradually to
The direction of transverse support bar 111 rotates, and with the retraction of the drive shaft of drive mechanism 200, crane 120 is gradually increasing and connected
Bar 130 gradually rotates to the direction of vertical supporting bar 112.
The course of work of the manner is summarized as follows：
Transverse support bar 111, adjacent two connecting rods 130 and crane 120 form parallelogram element, above-mentioned
Parallelogram element can adjust posture as double leval jib 130 in the plane where parallelogram element, adjust posture
Mode for example can be：The drive shaft of drive mechanism 200 is retracted, and crane 120 rises to a high position, and connecting rod 130 is in crane
Rotated under 120 drive to the direction of vertical supporting bar 112.The mode of adjustment posture for example can also be：Drive mechanism 200
Elongate axis is driven, crane 120 drops to low level, and connecting rod 130 is under the drive of crane 120 to away from vertical supporting bar 112
Direction rotate, namely connecting rod 130 rotates under the drive of crane 120 to close to the direction of transverse support bar 111.
Mode two：
Fig. 3 is the structural representation of the jack up unit in the mode two that the utility model embodiment provides；Wherein, fixed mount
110 include transverse support bar 111 and vertical supporting bar 112, and one end of drive mechanism 200 is connected with vertical supporting bar 112, driving
The other end of mechanism 200 is connected to connecting rod section of stretching out 131.Herein it should be noted that to save length, in the manner with side
Identical structure repeats no more in formula one.
In the manner, the bearing of trend of one end of the close crane 120 of one of connecting rod 130 along connecting rod 130 is set
There is connecting rod section of stretching out 131, drive mechanism 200 is connected with the free end of connecting rod section of stretching out 131.Drive mechanism 200 directly acts on
Connecting rod section of stretching out 131, then crane 120 is driven to move by the drivening rod 130 of connecting rod section of stretching out 131, connecting rod 130.Enter one
Step ground, drive mechanism 200 are preferably arranged to piston cylinder.
The course of work of the manner is summarized as follows：
Transverse support bar 111, adjacent two connecting rods 130 and crane 120 form parallelogram element, above-mentioned
Parallelogram element can adjust posture as double leval jib 130 in the plane where parallelogram element, adjust posture
Mode for example can be：The drive shaft of drive mechanism 200 is retracted, and drivening rod section of stretching out 131 is to the side of vertical supporting bar 112
It is same with this so as to drive the connecting rod 130 being connected with connecting rod section of stretching out 131 to be rotated to the direction of vertical supporting bar 112 to rotation
When, crane 120 gradually rises up to a high position under the drive of connecting rod 130.The mode of adjustment posture for example can also be：Driving machine
The driving elongate axis of structure 200, drivening rod section of stretching out 131 are rotated to the direction of transverse support bar 111, stretched so as to drive with connecting rod
Go out the connected connecting rod 130 of section 131 to rotate to the direction of transverse support bar 111, at the same time, band of the crane 120 in connecting rod 130
Low level is gradually decreased down under dynamic.
Mode three：
Jack up unit in the mode three that Fig. 4 provides for the utility model embodiment is in the schematic diagram of low-end trim；Fig. 5
Jack up unit in the mode three provided for the utility model embodiment is in the schematic diagram of high-end trim；Wherein, fixed mount 110
Only including transverse support bar 111, drive mechanism 200 is connected between fixed mount 110 and crane 120, further, driving
One end of mechanism 200 is be hinged with fixed mount 110, and the other end and crane section of stretching out 121 of drive mechanism 200 are be hinged.Wherein, rise
Drop frame section of stretching out 121 refers to the projection being connected with the end of crane 120.Herein it should be noted that to save length, this
Being repeated no more with identical structure in mode one and mode two in mode.
In the manner, one end of drive mechanism 200 and fixed mount 110 are be hinged, the other end and crane of drive mechanism 200
Section of stretching out 121 connects.In drive mechanism 200 when by the way of being connected with crane section of stretching out 121, drive mechanism 200 is direct
Crane section of stretching out 121 is acted on, stress is transferred to crane 120, the drivening rod of crane 120 by crane section of stretching out 121
130 motions, so as to realize the rising of crane 120 or decline.Further, drive mechanism 200 is preferably arranged to piston cylinder.
The course of work of the manner is summarized as follows：
Crane 120, adjacent two connecting rods 130 and fixed mount 110 form parallelogram element, and above-mentioned is parallel
Quadrilateral units can adjust posture as double leval jib 130 in the plane where parallelogram element, adjust the side of posture
Formula for example can be：The driving elongate axis of drive mechanism 200, the drive shaft of drive mechanism 200 act on crane section of stretching out
121, drive crane 120 to rise to a high position.The mode of adjustment posture for example can also be：The drive shaft of drive mechanism 200 is returned
Contracting, the drive shaft of drive mechanism 200 act on crane section of stretching out 121, drive crane 120 to lower position.
Mode four：
Fig. 6 is the structural representation of the jack up unit in the mode four that the utility model embodiment provides；Wherein, driving machine
Structure 200 is connected with fixed mount 110, and drive mechanism 200 is rotary drive, located at fixed mount 110 and the pin joint of connecting rod 130.
Herein it should be noted that to save length, in the manner into mode three, identical structure repeats no more with mode one.
In more detail：
Rotary driver 210, such as can be motor, fixed mount 110 is preferably attached to, connecting rod 130 is connected with motor shaft,
The rotation drivening rod 130 of motor shaft, which rotates, to be risen or declines to adjust crane 120.During specifically used, rotate
Driver 210 is rotated with first direction, and connecting rod 130 rotates to the direction for being gradually distance from fixed mount 110, and crane 120 is in connecting rod
It is gradually increasing under 130 drive.Rotary driver 210 is rotated with second direction, and connecting rod 130 is to moving closer to fixed mount 110
Direction is rotated, and crane 120 is gradually reduced under the drive of connecting rod 130.Above-mentioned first direction and second is square opposite.
The course of work of the manner is summarized as follows：
Fixed mount 110, adjacent two connecting rods 130 and crane 120 form parallelogram element, and above-mentioned is parallel
Quadrilateral units can adjust posture as double leval jib 130 in the plane where parallelogram element, adjust the side of posture
Formula for example can be：Rotary driver 210 is rotated with first direction, and connecting rod 130 revolves to the direction for being gradually distance from fixed mount 110
Turn, crane 120 gradually rises up to a high position under the drive of connecting rod 130.The mode of adjustment posture for example can also be：Rotate and drive
Dynamic device 210 is rotated with second direction, and connecting rod 130 rotates to the direction for moving closer to fixed mount 110, and crane 120 is in connecting rod 130
Drive under gradually decrease down low level.
Mode five：
Fig. 7 is the structural representation of the jack up unit in the mode five that the utility model embodiment provides；Drive mechanism 200
For rotary driver 210, rotary driver 210 is installed on one of point of intersection of crane 120 and connecting rod 130.Need herein
It is noted that to save length, in the manner into mode four, identical structure repeats no more with mode one.
In more detail：
Rotary driver 210, such as can be motor, crane 120 is preferably attached to, connecting rod 130 is connected with motor shaft,
The rotation drivening rod 130 of motor shaft rotate with adjust crane 120 rise either decline or, be installed on connecting rod 130, rise
Drop frame 120 is connected with motor shaft, and the rotation drivening rod 130 of motor shaft, which rotates, to be risen or decline to adjust crane 120.
During specifically used, rotary driver 210 is rotated with first direction, and connecting rod 130 revolves to the direction for being gradually distance from fixed mount 110
Turn, crane 120 gradually rises up to a high position under the drive of connecting rod 130.Rotary driver 210 is rotated with second direction, connecting rod
130 rotate to the direction for moving closer to fixed mount 110, and crane 120 gradually decreases down low level under the drive of connecting rod 130.On
The first direction and second direction stated are opposite.
The course of work of the manner is summarized as follows：
Fixed mount 110, adjacent two connecting rods 130 and crane 120 form parallelogram element, and above-mentioned is parallel
Quadrilateral units can adjust posture as double leval jib 130 in the plane where parallelogram element, adjust the side of posture
Formula for example can be：Rotary driver 210 is rotated with first direction, and connecting rod 130 revolves to the direction for being gradually distance from fixed mount 110
Turn, crane 120 gradually rises up to a high position under the drive of connecting rod 130.The mode of adjustment posture for example can also be：Rotate and drive
Dynamic device 210 is rotated with second direction, and connecting rod 130 rotates to the direction for moving closer to fixed mount 110, and crane 120 is in connecting rod 130
Drive under gradually decrease down low level.
Mode six
Jack up unit in the mode six that Fig. 8 provides for the utility model embodiment is in the schematic diagram of low-end trim；Fig. 9
Jack up unit in the mode six provided for the utility model embodiment is in the schematic diagram of high-end trim；Figure 10 is that this practicality is new
Jack up unit in the mode six that type embodiment provides includes the structural representation of buttress brace 300；Fig. 8 to Figure 10 is refer to,
Drive mechanism 200 is connected with crane 120, and drive mechanism 200 is pulley wire rope mechanism, and pulley wire rope mechanism includes traction
Part 230, traction piece 230 are connected with crane 120, and further, pulley wire rope mechanism also includes driver 210 and pulley
Group 220, driver 210 is connected by steel wire rope with assembly pulley 220, and traction piece 230 is connected to assembly pulley 220.
More specifically：
Fixed mount 110 includes transverse support bar 111 and vertical supporting bar 112.Driver 210 is installed on vertical supporting bar
On 112.Assembly pulley 220 includes fixed pulley and movable pulley.The rotation axis connection of steel wire rope and driver 210, around fixed pulley and
After movable pulley, vertical supporting bar 112 is fixed in end.Traction piece 230 includes pull rope, and one end is connected with movable pulley, the other end
It is connected with crane 120 or connecting rod 130.Under the drive of movable pulley, pull rope drives crane 120 to rise or decline.
Further, in order to improve the stationarity of the loaded object of crane 120, supporting mechanism 100 is provided with multiple.It is excellent
Selection of land, two supporting mechanisms being parallel to each other 100 are provided with, are connected between two supporting mechanisms 100 by buttress brace 300.
With reference to aforesaid way six, driven between two supporting mechanisms 100 by a pulley wire rope mechanism.Wherein, move
Pulley includes the first movable pulley and the second movable pulley, and traction piece 230 includes being connected with the first movable pulley and the second movable pulley respectively
The first pull rope and the second pull rope, the first pull rope and the second pull rope be connected with a supporting mechanism 100 respectively, such as
Can be that the crane 120 of the first pull rope and one of supporting mechanism 100 or connecting rod 130 are connected, the second pull rope with
The crane 120 or connecting rod 130 of another supporting mechanism 100 connect.
The present embodiment second aspect provides a kind of haulage vehicle, including above-mentioned jack up unit.Wherein：
Jack up unit, including supporting mechanism 100 and drive mechanism 200；Supporting mechanism 100 includes fixed mount 110 and lifting
Frame 120, it is flexibly connected between fixed mount 110 and crane 120 by least two connecting rods 130；Drive mechanism 200 is connected to solid
Determine between frame 110 and crane 120 or one with fixed mount 110 and crane 120 in both is connected, for driving crane
120, which are relatively fixed frame 110, rises or falls.
Vehicle for example can be haulage vehicle, and the rear portion of haulage vehicle, which has, transports platform.Jack up unit is installed on above-mentioned
Transport platform on.
The course of work of above-mentioned jack up unit is summarized as follows：
Under original state, crane 120 is in low level, and the spacing between fixed mount 110 and crane 120 is smaller or again
It is folded.When needing to be lifted goods, drive mechanism 200 drives crane 120 to rise relative to fixed mount 110, and crane 120 is with consolidating
The pose adjustment of connecting rod 130 between frame 110 is determined to adapt to the change in location between crane 120 and fixed mount 110, crane
120, which rise drive goods, rises to a high position, it is achieved thereby that the lifting of goods, now crane 120 is in a high position.Needing to unload
During loading thing, drive mechanism 200 drives crane 120 to drop to low level, crane 120 and fixed mount relative to fixed mount 110
The pose adjustment of connecting rod 130 between 110 is to adapt to the change in location between crane 120 and fixed mount 110, after goods declines,
Operating personnel easily can remove goods from crane 120, it is achieved thereby that the unloading of goods.Due to crane 120
Rise or fall and only controlled by drive mechanism 200, the connecting rod 130 between crane 120 and fixed mount 110 is used as crane
Connector between 120 and fixed mount 110 and it is flexibly connected respectively with crane 120 and fixed mount 110, thus adjustable appearance
State is to adapt to the change of the relative position between crane 120 and fixed mount 110.Jack up unit provided by the utility model, goods
Thing can thoroughly improve existing jack up unit and use Multipoint synchronous in the Planar realization Synchronous lifting where crane 120
The more present situation in trouble point caused by lifting, also, jack up unit provided by the utility model only includes crane 120, fixed
Frame 110, connecting rod 130 and drive mechanism 200, unitary construction is simple, thus cost is relatively low.
Finally it should be noted that：Various embodiments above is only to illustrate the technical solution of the utility model, rather than it is limited
System；Although the utility model is described in detail with reference to foregoing embodiments, one of ordinary skill in the art should
Understand：It can still modify to the technical scheme described in foregoing embodiments, either to which part or whole
Technical characteristic carries out equivalent substitution；And these modifications or replacement, the essence of appropriate technical solution is departed from this practicality newly
The scope of each embodiment technical scheme of type.
Claims (11)
1. a kind of jack up unit, including supporting mechanism (100) and drive mechanism (200)；The supporting mechanism (100) includes fixing
Frame (110) and crane (120), it is characterised in that by least between the fixed mount (110) and the crane (120)
Two connecting rods (130) be arrangeding in parallel are flexibly connected；The drive mechanism (200) is connected to the fixed mount (110) and described
A company between crane (120) or in the drive mechanism and both the fixed mount (110) and the crane (120)
Connect, for driving the relatively described fixed mount (110) of the crane (120) to rise or fall.
2. jack up unit according to claim 1, it is characterised in that the equal length of each connecting rod (130).
3. jack up unit according to claim 1, it is characterised in that the drive mechanism is connected to multiple connecting rods
Multiple pin joints.
4. jack up unit according to claim 1, it is characterised in that the drive mechanism (200) is connected to the fixation
Between frame (110) and the crane (120), the drive mechanism (200) is piston cylinder, one end of the piston cylinder with it is described
Crane (120) is connected, and the other end is connected with the fixed mount (110).
5. jack up unit according to claim 1, it is characterised in that the drive mechanism (200) and the fixed mount
(110) connect, the drive mechanism (200) is piston cylinder, and one end of the piston cylinder is connected with the fixed mount (110), separately
One end is connected with the connecting rod (130).
6. jack up unit according to claim 1, it is characterised in that the drive mechanism (200) and the fixed mount
(110) connect, the drive mechanism (200) is rotary drive, located at the fixed mount and the pin joint of the connecting rod.
7. jack up unit according to claim 1, it is characterised in that the drive mechanism (200) and the crane
(120) connect, the drive mechanism (200) is rotary drive, located at the crane and the pin joint of the connecting rod.
8. jack up unit according to claim 1, it is characterised in that the drive mechanism (200) and the crane
(120) connect, the drive mechanism (200) is pulley wire rope mechanism, and the pulley wire rope mechanism includes traction piece
(230), the traction piece (230) is connected with the crane (120).
9. jack up unit according to claim 8, it is characterised in that the pulley wire rope mechanism also includes driver
(210), assembly pulley (220) and steel wire rope, the driver (210) are connected by steel wire rope and the assembly pulley (220),
The traction piece (230) is connected to the assembly pulley (220).
10. jack up unit according to claim 8, it is characterised in that the supporting mechanism (100) be provided with it is multiple, it is more
Connected between the crane (120) of the individual supporting mechanism (100) by buttress brace (300).
A kind of 11. haulage vehicle, it is characterised in that：Including the jack up unit as described in claim any one of 1-10.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720694007.7U CN206814358U (en) | 2017-06-14 | 2017-06-14 | Jack up unit and haulage vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720694007.7U CN206814358U (en) | 2017-06-14 | 2017-06-14 | Jack up unit and haulage vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206814358U true CN206814358U (en) | 2017-12-29 |
Family
ID=60760489
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720694007.7U Expired - Fee Related CN206814358U (en) | 2017-06-14 | 2017-06-14 | Jack up unit and haulage vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206814358U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111646396A (en) * | 2020-06-18 | 2020-09-11 | 江西鑫铂瑞科技有限公司 | Automatic finished product carrying device of foil machine for copper foil production |
-
2017
- 2017-06-14 CN CN201720694007.7U patent/CN206814358U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111646396A (en) * | 2020-06-18 | 2020-09-11 | 江西鑫铂瑞科技有限公司 | Automatic finished product carrying device of foil machine for copper foil production |
| CN111646396B (en) * | 2020-06-18 | 2021-08-03 | 江西鑫铂瑞科技有限公司 | Automatic finished product carrying device of foil machine for copper foil production |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN202936116U (en) | Folding type truck crane | |
| CN206798967U (en) | Lifting assembly and crane gear | |
| CN110577164B (en) | Infrared dobby frame type rotary crane | |
| CN103832934A (en) | Foldable car crane | |
| CN110467115A (en) | Fork hangs wheeled crane | |
| CN206814358U (en) | Jack up unit and haulage vehicle | |
| CN108502752A (en) | A kind of multistage luffing and flexible foldable arm support | |
| CN109869169A (en) | A kind of arch clamping cantilever crane | |
| CN106183947B (en) | Multifunctional loader-unloader structure and method | |
| CN108083135A (en) | A kind of front swing-machine and lifting equipment | |
| CN107628548A (en) | Dismantle auxiliary mould, lifting telescopic arm disassembly system and method | |
| CN208361752U (en) | Multistage luffing and flexible foldable cantilever crane | |
| CN208898403U (en) | Leg assembly and mechanical equipment | |
| CN201801315U (en) | Crane and shifting device thereof | |
| CN114803816A (en) | Lifting device and operation machine | |
| CN206493879U (en) | Vehicle-mounted double-slider multiple spot handling are hung and logistic car | |
| CN106627312A (en) | Vehicle-mounted dual-sliding-block multipoint loading and unloading crane and logistic vehicle | |
| CN110641565B (en) | Box culvert handling tool car | |
| CN103407906A (en) | Setting-up device and setting-up leg | |
| CN115140642A (en) | Lifting appliance and lifting system | |
| CN202147111U (en) | Chain type tilter for telescopic arm of tilting crane | |
| CN207861746U (en) | A kind of front swing-machine and lifting equipment | |
| CN111115449A (en) | Box hoist and mount balance adjustment mechanism | |
| CN203212252U (en) | Container transportation vehicle hoisting device and container transportation vehicle | |
| CN207932975U (en) | A kind of pipeline wrecking truck and pipeline grabbing device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171229 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |