CN105423073B - Mechanical lifting engineering machinery transfer device - Google Patents
Mechanical lifting engineering machinery transfer device Download PDFInfo
- Publication number
- CN105423073B CN105423073B CN201511018320.0A CN201511018320A CN105423073B CN 105423073 B CN105423073 B CN 105423073B CN 201511018320 A CN201511018320 A CN 201511018320A CN 105423073 B CN105423073 B CN 105423073B
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- Prior art keywords
- rotational handle
- connection wire
- shell
- groove
- fixed
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M3/00—Portable or wheeled frames or beds, e.g. for emergency power-supply aggregates, compressor sets
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
- B66F19/00—Hoisting, lifting, hauling or pushing, not otherwise provided for
Abstract
The invention provides a kind of mechanical lifting engineering machinery transfer device, belong to engineering machinery servicing unit field, including transport establishment and lifting mechanism, transport establishment and lifting mechanism can unload from basic machine, make basic machine when in use being capable of normal work, when needing mechanically moving body, only need installation and transportation mechanism and lifting mechanism and tumbler rotation is lifted basic machine by the rotational handle of lifting mechanism, then it is moved, it is simple to operate, effectively improve operating efficiency.In addition, such environmental effects that the mode of this position adjustment is subject to are smaller, it is relatively low to make use cost, it is only necessary to which manual operation can be completed.
Description
Technical field
The present invention relates to engineering machinery servicing unit field, shifts and fills in particular to mechanical lifting engineering machinery
Put.
Background technology
In engineering machinery in actual use, engineering machinery is located on ground, it is sometimes desirable to engineering machine
The position of tool is adjusted, in order to more easily use.It is usually to be carried out using large scale equipments such as fork trucks in the prior art
Position is moved, and this mode of operation is more troublesome, it is difficult to moves, is made troubles to construction at any time as needed.
The content of the invention
The invention provides a kind of mechanical lifting engineering machinery transfer device, improved above mentioned problem.
What the present invention was realized in：
A kind of mechanical lifting engineering machinery transfer device, including：
Transport establishment, the transport establishment include fixed part and at least three transport legs, and the fixed part is used for fixation and set
Put on basic machine, the fixed part is detachably connected with the basic machine by ring flange, and the ring flange includes the
One ring flange and second flange disk, first flange disk are used to being welded on the outer wall of the basic machine, the fixed part it is close
One end of the basic machine is provided with second flange disk, and the first flange disk and the second flange disk are consolidated by bolt
Fixed, the quantity of the transport leg is identical with the quantity of the fixed part and corresponds, and the length of the transport leg is more than described
The height of fixed part, the top of the transport leg are hinged with the fixed part, and the bottom of the transport leg is provided with can be on ground
The universal wheel walked on face, the center section of each transport leg are provided with two transfer parts, on each transport leg
The height of two transfer parts is different；
Lifting mechanism, the lifting mechanism include regulating part and two connection wire rods being parallel to each other, the regulating part bag
Shell and two tumblers are included, two tumblers are rotatably arranged on the inside of the shell, the shell dimidiation, two halves
It is detachably connected between the shell by bolt, after shell described in two halves is separated, can crosses and the tumbler is taken out or put
Enter, the outer wall of two tumblers is provided with pitch wheel, and institute is stretched out in one end of one of them tumbler
Shell is stated, one end of the stretching shell of the tumbler is external part, and the external part is provided with rotational handle, Mei Gesuo
The inside for stating tumbler is engaged with connection wire rod one of them described, and the rotation direction of two connection wire rods is identical, two institutes
The end for stating connection wire rod is rotatablely connected with two adjacent transport legs by transfer part respectively, rotates the rotational handle
When, two connection wire rod counter motions simultaneously make the transport leg of adjacent two close to each other or are located remotely from each other.
Described basic machine can be the various machineries such as pulverizer herein, as long as volume within the specific limits, can
Lift and move, basic machine is not belonging to the part of mechanical lifting engineering machinery transfer device, is intended merely to just
In description transfer device structurally and functionally, mechanical lifting engineering machinery transfer device and mechanical lifting pulverizer etc. are two
Individual different object, it is believed that mechanical lifting pulverizer is that mechanical lifting engineering machinery transfer device is assembled into crushing
The product obtained on machine.During normal use, basic machine is placed on the ground, and transport establishment and lifting mechanism can be from
Unload on basic machine, when needing mechanically moving body, transport leg is separately mounted on fixed part first, transport leg can be with
Around fixed part in vertical rotation in surface.The length that the length of transport leg is more than fixed part is in order that transport leg turns to certain angle
After degree, universal wheel can contact ground and walk parallel；Shell coats two tumblers, limits the position of tumbler, tumbler is only
It can be rotated around Pivot Point Center line, one of tumbler is driving link, and another tumbler is driven member, when driving link rotates
Driven member can be driven to rotate, the direction of rotation of driving link and the direction of rotation of driven member are opposite；Tumbler can be along connecting filament
The axial direction relative motion of bar, so as to change position of the tumbler in connection wire rod.
In use, two tumblers on a regulating part is respectively fitted in two connection wire rods first, two connections
Screw mandrel is parallel to each other, then the position of regulation transport leg, and the end of two connection wire rods is connected into two transport legs
On transfer part on, connection wire rod can rotate around transfer part.Then, rotational handle is rotated, rotational handle makes driving link around even
The axial line for connecing screw mandrel is rotated and drives driven member synchronous axial system, and the position of driving link and driven member in connection wire rod is sent out simultaneously
Changing.
Because the thread rotary orientation of two screw mandrels is identical, and the steering of two tumblers is on the contrary, and two tumbler difference
It is inserted in from one end close to each other of two connection wire rods, therefore two tumblers cause the direction of motion phase of two connection wire rods
Instead, and then pull that adjacent two transports legs are close to each other, and the angle for transporting leg and vertical direction changes, that is, transports leg
Bottom is towards contract, that is to say, that and the bottom for transporting leg moves closer to basic machine, multiple lifting mechanisms work simultaneously when, raising
Basic machine lifts in mechanism, and after basic machine departs from ground, universal wheel contacts with ground, can make basic machine on the ground
Motion, so as to realize that the position of basic machine is moved.
After the position of basic machine is moved to specified location, basic machine can be fallen by reversely rotating rotational handle.
Certainly, when installing lifting mechanism, first the end of connection wire rod can also be fixed on transfer part, be then transported again by adjusting
Regulating part is enclosed in connection wire rod by the position of defeated leg.
Further, in addition to locking and fixing device, the locking and fixing device include fixed ring gear, fastening lid and reset
Stage clip, the side of the close external part of the shell are provided with the positioning section of tubulose, the fixed ring gear and the fastening
Lid is fixedly installed on the outside of the positioning section, and the reseting pressuring spring is set in the outside of the positioning section, described to reset pressure
The both ends of spring are respectively held against the shell and the fastening lid, and the outer circumference face of the fixed ring gear is provided with embedded groove, institute
State rotational handle to be rotatablely connected with the external part, the rotational handle can be turned in the embedded embedded groove, the button
Closing lid is provided with shoulder hole, and the maximum inner diameter of the shoulder hole is more than the external diameter of the fixed ring gear, the minimum of the shoulder hole
Internal diameter is less than the external diameter of the fixed ring gear, and the step surface of the fastening lid can prop up institute in the presence of the reseting pressuring spring
Fixed ring gear is stated, the rotational handle can extend into the fastening lid and in the presence of the fastening lid and the embedded groove
It is fixed.
After rotation rotational handle makes universal wheel be contacted with ground and basic machine is departed from ground, in the effect of gravity
Under, there is the trend being located remotely from each other in adjacent two transport legs, may result in the improper rotation of tumbler and and connection wire rod
Relative slip occurs, the danger that basic machine drops be present.Therefore, rotational handle is fixed using locking and fixing device,
After the position of rotational handle is fixed, tumbler can not rotate, and therefore, the relative position of tumbler and connection wire rod keeps constant,
Reduce potential safety hazard.
The specific locking mode of locking and fixing device is：After the completion of the position adjustments of basic machine, tumbler is kept to consolidate
It is fixed, fastening lid is pulled, fastening lid is directed away from fixing the direction movement of ring gear, and reseting pressuring spring compression, fixed ring gear exposes, fixed
The structure of ring gear is referred to fluted disc etc., i.e., the periphery of fixed ring gear has multiple embedded grooves, rotates rotational handle, rotate hand
Angle between the axial line of handle and the axial line of connection wire rod gradually changes, until one end of the remote pin joint of rotational handle
It is embedded in embedded groove.Then fastening lid is unclamped, reseting pressuring spring promotes fastening lid will be fixed close to fixed ring gear, final fastening lid
Ring gear surrounds, and the end of rotational handle is located in fastening lid, fastening lid and fixed ring gear collective effect, rotational handle is limited
Position, rotational handle can not depart from, and due to locking and fixing device and cage connection, shell is fixed, then the position of rotational handle
It can not rotate, and then realize that tumbler can not rotate relative to shell, and because connection wire rod can not rotate so that turn
The position of moving part and connection wire rod is fixed, and maintains the Stability Analysis of Structures of transport establishment, avoids leading under the Action of Gravity Field of basic machine
The transport leg activity of cause, effectively reduces potential safety hazard.
Further, the step surface of the shoulder hole is provided with the expansion slot of ring-type, the rotational handle away from described
One end of external part is stretched into the expansion slot.Expansion slot herein can be the annular groove being directly recessed on step surface,
Can be irregular groove, it is desirable that the inwall that is relatively large in diameter of the expansion slot close to shoulder hole.
If the length of rotational handle is longer, the end of rotational handle may prop up the platform of fastening lid after stretching into fastening lid
Terrace, cause fastening lid can not be brought into close contact with fixed ring gear, and then cause locking and fixing device unstable.Set in shoulder hole
After being equipped with expansion slot, even if rotational handle is longer, its end can be also stretched into expansion slot, and fastening lid can be with the side of fixed ring gear
Wall is brought into close contact, and structure is more stable, effectively reduces potential safety hazard.
Further, the rotational handle is at least two, and the rotational handle is hinged with the external part respectively, described
The rotational axis line of rotational handle is vertical with the axial line of the connection wire rod, and the external part is provided with for making the rotation
The axial line of the handle position restriction part vertical with the axial line of the connection wire rod, the shell are provided with for making described turn
Fixed handle is gradually rotated to the gathering part parallel with the connection wire rod, and the rotational handle after gathering can be from described in two
Pass through between connection wire rod.Certainly, rotational handle is not required to turn to the axis parallel of Pivot Point Center line and connection wire rod
Just can be with, if the angle of inclination of rotational handle meets that it can be passed through from the gap between two connection wire rods, also,
The direction for being preferably directed away from locking and fixing device herein rotates.
It is well known that if the length for being smaller than rotational handle between two parallel connection wire rods, works as rotational handle
After turning to certain position, connection wire rod can stop that rotational handle is rotated further, and lead to not continue the height for adjusting basic machine
Degree, influences using effect.By setting multiple rotational handles, when a rotational handle (hereinafter referred to as " handle to be passed through ") reaches
Part is collapsed in contact during close to the position of connection wire rod, is grasped using other rotational handles (hereinafter referred to as " operation handle ")
Make, during rotating operation handle, treat to may proceed to rotate by handle, in the process, treat that part can be being collapsed by handle
Squeezing action under rotate, treat vertical by the rotational axis line of handle and the axial line of connection wire rod, that is, treat by handle
Angle between axial line and the axial line of connection wire rod gradually changes, until treating the direction by handle and connection wire rod
It is roughly the same, treat by handle can from the gap between two connection wire rods by, after by handle by gap after it is in place
Put and progressively disengage gathering part in the presence of stopper, until treating to be returned to normal operation position by handle.Position restriction part can
To be the various forms such as torsion spring, spring, as long as ensuring in the presence of no external force, the axial line and connection wire rod of rotational handle
Axial line it is substantially vertical.It is not unique to collapse the structure of part, such as can be the structures such as cambered surface, as long as ensuring when rotation
To after collapsing part, rotational handle can rotate handle contact around the rotational axis line of itself, it might even be possible to be turned using artificial
It is dynamic.
Further, the gathering part is arc ring, and the arc ring is fixedly connected with the shell, the arc ring position
Between two connection wire rods, the rotational handle can contact with the arc ring, in the external part rotation process
In, the rotational handle can along the arc ring slide and the rotational handle the remote external part one end by
It is gradually close to the connection wire rod.
The set-up mode of arc ring is varied, such as can be horizontally disposed, can also be obliquely installed, preferably arc
Ring is obliquely installed, and inclined mode is：The height of arc ring from close to one end of shell to the other end gradually to being not provided with turn
The connection wire rod of fixed handle reduces.Between the rotational axis line of the partial distance rotational handle contacted with rotational handle of arc ring
Difference in height first reduce and increase afterwards, and the rotational axis line of the partial distance rotational handle contacted with rotational handle of arc ring
Between level interval first increases and then decreases, so that it is guaranteed that rotational handle extend away from end one end gradually leaned on to connection wire rod
Closely.
Further, the fixed part is around the center line rotational symmetry of the basic machine, the remote institute of the fixed part
The one end for stating basic machine is U-shaped block, and roller pin is equipped with two side plates of the U-shaped block, and the top of the transport leg is stretched
Enter in the U-shaped block and be rotatablely connected around the roller pin.
Fixed part around basic machine center line rotational symmetry can as far as possible ensure rotational handle rotational angle it is identical when
The lifting heights of basic machine each several part are identical, furthermore it is possible to effectively maintain the steadiness of basic machine.Roller pin and U-shaped block
Coordinate and transport establishment etc. can be removed, individually storage, does not influence the use of basic machine when not in use.
Further, the top of the transport leg and bottom are respectively arranged with snap ring, and the snap ring is C fonts, the fortune
Two connecting rods on defeated leg can be fixed in the snap ring respectively.
Snap ring can fix connection wire rod, when not in use, convenient for collecting, effectively reduce space hold.
Further, the bottom of at least one transport leg is provided with locking system, and the locking system includes fixing
Block, latch and control stick, the fixed block are detachably connected with the transport leg, and the fixed block is divided into two half blocks, and two
It is detachably connected between individual half block by bolt, the control stick includes active section, linkage section and manipulates section, the linkage section
Both ends are connected with the active section and the manipulation section respectively, and the active section is coniform or hemispherical；
It is provided with groove on the opposite face of two half blocks, two grooves on two half blocks can form circle
Cylindrical chamber, the linkage section are slidably arranged in the cylindrical cavity body, and the side wall of the groove is provided with blind hole, described blind
First spring and depression bar are set in hole, the first chute is provided with the side wall of the linkage section, described in first spring promotes
Depression bar props up first chute, and first chute includes the lock slots of head and the tail connection, lead-over groove and action groove successively, described
Lock slots are laterally set, and the action groove is vertically arranged, and the depth of the lock slots is more than the depth of the action groove, the mistake
The depth of aqueduct is gradually reduced from one end close to the lock slots to the other end, one end depth and the lock of the lead-over groove
Determine that the depth of groove is identical, the other end depth of the lead-over groove is identical with the depth of the action groove；
The side wall of the half block is provided with the second chute, and the bottom surface of the latch is plane, and the latch includes one
Body formed first paragraph, second segment and the 3rd section, the top surface of the first paragraph and the second segment is inclined-plane, the first paragraph
The top surface gradient it is identical with the top surface gradient of the second segment, the both sides of the second segment are provided with sliding block, and the sliding block is slided
It is dynamic to be embedded in second chute, the second spring for resetting the sliding block is provided with second chute, it is described
The side of 3rd section of the remote second segment is inclined-plane and contacted with the active section；
When the control stick moves downward, the control stick can promote the latch along second slide
And the depression bar slides along the action groove；When the bottom surface of the latch contacts with ground, the universal wheel and described the
One section of top surface is contacted and can rolled along the top surface of the first paragraph；The control stick is rotated to the depression bar and is located at transition
When in groove, the second spring promotes the locking block reset and depression bar slides along the lead-over groove.
During traveling, the least significant end of locking system is above the ground level, and active force is not present between bottom surface, temporary when needing
When halting, trample control stick with pin, control stick moves downward, and depression bar slides along action groove, the active section of control stick
The 3rd section of latch is propped up, due to the effect of the second chute and sliding block, latch can only be along the direction of the second chute obliquely
Motion, the first spring are compressed, until the bottom surface of latch contacts ground, now universal wheel starts to contact the top surface of first paragraph,
Equipment advance is now continued to press on, top surface of the universal wheel along first paragraph rolls, so that universal wheel herein departs from ground, most
Final pressure bar is reached in lock slots, and latch remains stationary as, and because latch and bottom surface contact area are larger, therefore, equipment stops
Advance.When needing to move on, the manipulation section of control stick is rotated, depression bar is slided to from one end of the close action groove of lock groove and leans on
One end of nearly lead-over groove, when depression bar enters lead-over groove, because the depth of lead-over groove is gradually reduced, second spring promotes second segment
Sliding block, make latch homing, the 3rd section of promotion control stick rises, and top surface of the universal wheel along first paragraph is slided until universal
Wheel contacts with ground, being capable of normally travel.
Further, the transport leg is expansion link.
Expansion link allows transport leg to elongate or shorten, and the basic machine for adapting to different height uses.
Further, two tumblers are rotatably arranged on the inside of the shell by bearing.
Bearing make it that the rotation of tumbler is more smooth, reduces frictional dissipation, time saving and energy saving, effective regulating part that extends makes
Use the life-span.
The dial of the rotational angle for measuring the rotational handle is provided with the shell.
Dial can detect the rotational angle of rotational handle, so as to the angle of rotation of the quantitative multiple rotational handles of control
Degree, realizes that the lifting heights of basic machine each several part are identical, it is ensured that its stability.
Compared with prior art, the beneficial effects of the invention are as follows：Transport establishment and lifting mechanism can be from basic machines
Unload, make basic machine when in use can normal work, it is necessary to during mechanically moving body, it is only necessary to installation and transportation mechanism and rise
Rise mechanism and rotate tumbler by rotational handle and basic machine can be lifted, then it is moved, it is simple to operate
It is convenient, effectively improve operating efficiency.In addition, such environmental effects that the mode of this position adjustment is subject to are smaller, make and use
Cost is relatively low, it is only necessary to which manual operation can be completed.
Brief description of the drawings
Fig. 1 is the working state schematic representation of mechanical lifting engineering machinery transfer device provided in an embodiment of the present invention；
The transport establishment and locking and fixing device connection relationship diagram that Fig. 2 is Fig. 1；
Fig. 3 is Fig. 2 longitudinal cross-section sectional view；
Fig. 4 is Fig. 3 A portions close-up schematic view；
Fig. 5 is Fig. 3 working state schematic representation；
Annexation top view of the rotational handle that Fig. 6 is Fig. 1 with collapsing part；
Fig. 7 is Fig. 1 rotational handle side view；
Fig. 8 is locking system working state schematic representation provided in an embodiment of the present invention；
Fig. 9 is Fig. 8 B portions close-up schematic view；
Figure 10 is Fig. 1 locking system sectional view；
Figure 11 is Figure 10 working state schematic representation；
Figure 12 is Figure 10 fixed block sectional view；
Figure 13 is Figure 10 control stick schematic diagram.
Basic machine 101；Lifting mechanism 102；Fixed part 103；Transport leg 104；Universal wheel 105；Transfer part 106；Regulation
Part 107；Connection wire rod 108；Shell 109；Tumbler 110；Gear 111；External part 112；Rotational handle 113；Be locked dress
Put 114；Fixed ring gear 115；Fastening lid 116；Reseting pressuring spring 117；Positioning section 118；Expansion slot 119；Collapse part 120；Bearing
121；Locking system 122；Fixed block 123；Latch 124；Control stick 125；Active section 126；Linkage section 127；Manipulate section 128；
Groove 129；Depression bar 130；Lock slots 131；Lead-over groove 132；Act groove 133；Second chute 134；Sliding block 135；Second spring
136。
Embodiment
In engineering machinery in actual use, engineering machinery is located on ground, it is sometimes desirable to engineering machine
The position of tool is adjusted, in order to more easily use.It is usually to be carried out using large scale equipments such as fork trucks in the prior art
Position is moved, and this mode of operation is more troublesome, it is difficult to moves, is made troubles to construction at any time as needed.
In order that above mentioned problem is improved, the invention provides a kind of mechanical lifting engineering machinery transfer device, bag
Transport establishment and lifting mechanism are included, transport establishment and lifting mechanism can unload from basic machine, use basic machine
When can normal work, it is necessary to during mechanically moving body, it is only necessary to installation and transportation mechanism and lifting mechanism simultaneously pass through lifting mechanism
Rotational handle make tumbler rotate basic machine can be lifted, then it is moved, it is simple to operate, effectively carry
High workload efficiency.In addition, such environmental effects that the mode of this position adjustment is subject to are smaller, it is relatively low to make use cost, only
Manual operation is needed to complete.
To make the purpose, technical scheme and advantage of the embodiment of the present invention clearer, below in conjunction with the embodiment of the present invention
In accompanying drawing, the technical scheme in the embodiment of the present invention is clearly and completely described, it is clear that described embodiment is
Part of the embodiment of the present invention, rather than whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art
The every other embodiment obtained under the premise of creative work is not made, belongs to the scope of protection of the invention.
Therefore, below the detailed description of the embodiments of the invention to providing in the accompanying drawings be not intended to limit it is claimed
The scope of the present invention, but be merely representative of the present invention selected embodiment.It is common based on the embodiment in the present invention, this area
The every other embodiment that technical staff is obtained under the premise of creative work is not made, belong to the model that the present invention protects
Enclose.
It should be noted that：Similar label and letter represents similar terms in following accompanying drawing, therefore, once a certain Xiang Yi
It is defined, then it further need not be defined and explained in subsequent accompanying drawing in individual accompanying drawing.
In the description of the invention, it is necessary to explanation, term " " center ", " on ", " under ", "left", "right", " vertical ",
The orientation or position relationship of the instruction such as " level ", " interior ", " outer " be based on orientation shown in the drawings or position relationship, or should
Invention product using when the orientation usually put or position relationship, be for only for ease of the description present invention and simplify description, without
It is instruction or implies that signified mechanism or element there must be specific orientation, with specific azimuth configuration and operation, therefore not
It is understood that as limitation of the present invention.In addition, term " first ", " second ", " the 3rd " etc. are only used for distinguishing description, and can not manage
Solve to indicate or implying relative importance.
In the description of the invention, it is also necessary to explanation, unless otherwise clearly defined and limited, term " setting ",
" installation ", " connected ", " connection " should be interpreted broadly, for example, it may be fixedly connected or be detachably connected, or one
Connect body；Can be mechanical connection or electrical connection；Can be joined directly together, can also be indirect by intermediary
It is connected, can is the connection of two element internals.For the ordinary skill in the art, on being understood with concrete condition
State the concrete meaning of term in the present invention.
Fig. 1 is the working state schematic representation of mechanical lifting engineering machinery transfer device provided in an embodiment of the present invention；Fig. 2
Transport establishment and locking and fixing device connection relationship diagram for Fig. 1；Fig. 3 is Fig. 2 longitudinal cross-section sectional view；Fig. 4 is Fig. 3
A portions close-up schematic view；Fig. 5 is Fig. 3 working state schematic representation；Connection of the rotational handle that Fig. 6 is Fig. 1 with collapsing part
Relation top view；Fig. 7 is Fig. 1 rotational handle side view；Fig. 8 is that locking system working condition provided in an embodiment of the present invention is shown
It is intended to；Fig. 9 is Fig. 8 B portions close-up schematic view；Figure 10 is Fig. 1 locking system sectional view；Figure 11 is Figure 10 work shape
State schematic diagram；Figure 12 is Figure 10 fixed block sectional view；Figure 13 is Figure 10 control stick schematic diagram.
As shown in Fig. 1-Figure 13, the embodiments of the invention provide a kind of mechanical lifting engineering machinery transfer device, including
Transport establishment and lifting mechanism 102, for the ease of description, engineering machinery transfer device, which is arranged on basic machine 101, to be made
With being described, certainly, basic machine 101 is not the part of engineering machinery transfer device, here only for more
Clear structure and the use for intuitively showing engineering machinery transfer device.
As shown in figure 1, the middle part of basic machine 101 is provided with least three fixed parts 103, preferably four, it is described solid
Determine portion and the basic machine, fixed part 103 is detachably connected with basic machine 101 by ring flange, and ring flange includes first
Ring flange and second flange disk, first flange disk are used for the outer wall for being welded on basic machine 101, the close machinery of fixed part 103
One end of body 101 is provided with second flange disk, and first flange disk and second flange disk are bolted, preferably welded,
Fixed part 103 is circumferentially positioned at the surrounding of basic machine 101.
As shown in figure 1, transport establishment include at least three transport legs 104, preferably four, transport leg 104 quantity with
The quantity of fixed part 103 is identical and corresponds, and the length of transport leg 104 is more than the height of fixed part 103, transport leg 104
Top is be hinged with fixed part 103, and the bottom of transport leg 104 is provided with the universal wheel 105 that can be walked on the ground, each transport
The center section of leg 104 is provided with two transfer parts 106, and each height for transporting two transfer parts 106 on leg 104 is different；
Transfer part 106 can be fixing axle, can also be projection with axle etc..
As shown in Fig. 2, Fig. 3, Fig. 5, lifting mechanism 102 includes regulating part 107 and two connection wire rods being parallel to each other
108, regulating part 107 includes shell 109 and two tumblers 110, and two tumblers 110 are rotatably arranged on the interior of shell 109
Portion, the dimidiation of shell 109, it is detachably connected by bolt between two half-shells 109, can mistake after two half-shells 109 are separated
Tumbler 110 is removed or placed into, the outer wall of two tumblers 110 is provided with pitch wheel 111, and one of them turns
Shell 109 is stretched out in one end of moving part 110, and one end of the stretching shell 109 of tumbler 110 is external part 112, and external part 112 is set
Rotational handle 113 is equipped with, the inside of each tumbler 110 is engaged with one of connection wire rod 108, tumbler 110 and company
The connected mode for connecing screw mandrel 108 is similar to the connected mode of nuts and bolt, and the rotation direction of two connection wire rods 108 is identical, two
The end of connection wire rod 108 is rotatablely connected with two adjacent transport legs 104 by transfer part 106 respectively, rotates rotational handle
When 113, two counter motions of connection wire rod 108 simultaneously make two adjacent transport legs 104 close to each other or are located remotely from each other.In order that
Tumbler 110 can be installed easily, can design shell 109 into two, when installing tumbler 110, by two half-shells
109 are separated, and then tumbler 110 is put into wherein in a half-shells 109, then an other half-shells 109 are engaged and used
Bolt etc. is fixed.
During normal use, basic machine 101 is placed on the ground, and transport establishment and lifting mechanism 102 can be from
Unloaded on basic machine 101, when needing mechanically moving body 101, transport leg 104 is separately mounted to fixed part 103 first
On, transport leg 104 can be around fixed part 103 in vertical rotation in surface.The length for transporting leg 104 is more than the length of fixed part 103
Be in order that transport leg 104 turn to certain angle after, universal wheel 105 can contact ground and walk parallel；Shell 109 turns two
Moving part 110 coats, and limits the position of tumbler 110, and tumbler 110 can only rotate around Pivot Point Center line, one of tumbler
110 be driving link, and another tumbler 110 is driven member, and driving link can drive driven member to rotate when rotating, driving link
Direction of rotation and the direction of rotation of driven member are opposite；Tumbler 110 can along the axial direction relative motion of connection wire rod 108,
So as to change position of the tumbler 110 in connection wire rod 108.
In use, two tumblers 110 on a regulating part 107 is respectively fitted in two connection wire rods 108 first,
Two connection wire rods 108 are parallel to each other, the then position of regulation transport leg 104, and the end of two connection wire rods 108 is distinguished
It is connected on the transfer part 106 on two transport legs, connection wire rod 108 can rotate around transfer part 106.Then, rotate
Handle 113, rotational handle 113 make driving link be rotated around the axial line of connection wire rod 108 and drive driven member synchronous axial system, actively
The position of part and driven member in connection wire rod 108 changes simultaneously.
Because the thread rotary orientation of two screw mandrels is identical, and the steering of two tumblers 110 is on the contrary, and two tumblers
110 are inserted in from one end close to each other of two connection wire rods 108 respectively, therefore two tumblers 110 cause two connecting filaments
The direction of motion of bar 108 on the contrary, and then pull two adjacent transport legs 104 close to each other, transport leg 104 and vertical direction
Angle changes, that is, transports the bottom of leg 104 towards contract, that is to say, that the bottom of transport leg 104 move closer to it is mechanical this
Body 101, multiple lifting mechanisms 102 work simultaneously when, lifting mechanism 102 lifts basic machine 101, and basic machine 101 departs from
Behind ground, universal wheel 105 is contacted with ground, and basic machine 101 can be made to move on the ground, so as to realize basic machine 101
Position movement.
After the position of basic machine 101 is moved to specified location, basic machine can be made by reversely rotating rotational handle 113
101 fall.Certainly, when installing lifting mechanism 102, the end of connection wire rod 108 first can also be fixed on transfer part 106
On, regulating part 107 is enclosed in connection wire rod 108 by the position for then transporting leg 104 by adjusting again.
As the preferred scheme of the embodiment, as Figure 2-Figure 5, in addition to locking and fixing device 114, be locked dress
Putting 114 includes fixed ring gear 115, fastening lid 116 and reseting pressuring spring 117, and the side of the close external part 112 of shell 109 is set
There is the positioning section 118 of tubulose, fixed ring gear 115 and fastening lid 116 are fixedly installed on the outside of positioning section 118, reseting pressuring spring
117 are set in the outside of positioning section 118, and the both ends of reseting pressuring spring 117 are respectively held against shell 109 and fastening lid 116, fixed ring gear
115 outer circumference face is provided with embedded groove, and rotational handle 113 is rotatablely connected with external part 112, and rotational handle 113 can turn
To move to embedded embedded groove, fastening lid 116 is provided with shoulder hole, and the maximum inner diameter of shoulder hole is more than the external diameter of fixed ring gear 115,
The minimum diameter of shoulder hole is less than the external diameter of fixed ring gear 115, and the step surface of fastening lid 116 can be in the work of reseting pressuring spring 117
Fixed ring gear 115 is propped up under, rotational handle 113 can extend into fastening lid 116 and in the effect of fastening lid 116 and embedded groove
Lower fixation.
After rotation rotational handle 113 makes universal wheel 105 be contacted with ground and basic machine 101 is departed from ground, in weight
In the presence of power, there is the trend being located remotely from each other in adjacent two transport legs, may result in the improper rotation of tumbler 110 simultaneously
Occur to slide relatively with connection wire rod 108, the danger that basic machine 101 drops be present.Therefore, using locking and fixing device 114
Rotational handle 113 is fixed, after the position fixation of rotational handle 113, tumbler 110 can not rotate, therefore, tumbler
110 and connection wire rod 108 relative position keep it is constant, reduce potential safety hazard.
The specific locking mode of locking and fixing device 114 is：After the completion of the position adjustments of basic machine 101, keep turning
Moving part 110 is fixed, and pulls fastening lid 116, and fastening lid 116 is directed away from fixing the direction movement of ring gear 115, reseting pressuring spring 117
Compression, fixed ring gear 115 expose, and the structure of fixed ring gear 115 is referred to fluted disc etc., i.e., the circumference mask of fixed ring gear 115
There are multiple embedded grooves, rotate rotational handle 113, the folder between the axial line of rotational handle 113 and the axial line of connection wire rod 108
Angle gradually changes, until one end of the remote pin joint of rotational handle 113 is embedded in embedded groove.Then fastening lid 116 is unclamped,
Reseting pressuring spring 117 promotes fastening lid 116 to surround fixed ring gear 115 close to fixed ring gear 115, final fastening lid 116, rotates hand
The end of handle 113 is located in fastening lid 116, fastening lid 116 and the fixed collective effect of ring gear 115, rotational handle 113 is limited
Position, rotational handle 113 can not depart from, and because locking and fixing device 114 and shell 109 connect, shell 109 is fixed, then turns
The position of fixed handle 113 can not rotate, and then realize that tumbler 110 can not rotate relative to shell 109, and due to even
Connecing screw mandrel 108 can not be rotated so that the position of tumbler 110 and connection wire rod 108 is fixed, and maintains the structure of transport establishment steady
It is fixed, the caused activity of transport leg 104 under the Action of Gravity Field of basic machine 101 is avoided, effectively reduces potential safety hazard.
As the preferred scheme of the embodiment, as shown in figure 4, the step surface of shoulder hole is provided with the expansion slot 119 of ring-type,
One end for extending away from end 112 of rotational handle 113 is stretched into expansion slot 119.Expansion slot 119 herein can be directly in platform
The annular groove or irregular groove being recessed on terrace, it is desirable that expansion slot 119 is in being relatively large in diameter of shoulder hole
Wall.
If the length of rotational handle 113 is longer, the end of rotational handle 113 may prop up after stretching into fastening lid 116
The step surface of fastening lid 116, cause fastening lid 116 can not be brought into close contact with fixed ring gear 115, and then cause locking and fixing device
114 is unstable.After expansion slot 119 is provided with shoulder hole, even if rotational handle 113 is longer, its end can also stretch into extension
In groove 119, fastening lid 116 can be brought into close contact with the side wall of fixed ring gear 115, and structure is more stable, and it is hidden effectively to reduce safety
Suffer from.
As the preferred scheme of the embodiment, as shown in Fig. 2, Fig. 3, Fig. 5, Fig. 6, rotational handle 113 is at least two, excellent
Elect four as, rotational handle 113 is be hinged with external part 112 respectively, rotational axis line and the connection wire rod 108 of rotational handle 113
Axial line it is vertical, external part 112 is provided with for making the axial line of rotational handle 113 and the axial line of connection wire rod 108 hang down
Straight position restriction part, shell 109 are provided with for making rotational handle 113 gradually rotate to the receipts parallel with connection wire rod 108
Hold together part 120, the rotational handle 113 after gathering can pass through between two connection wire rods 108.Certainly, rotational handle 113 is not
The axis parallel that Pivot Point Center line and connection wire rod 108 must be turned to just can be with as long as the angle of inclination of rotational handle 113
Meet that it can be passed through from the gap between two connection wire rods 108, also, preferably be directed away from being locked herein
The direction of device 114 rotates.
If it is well known that the length for being smaller than rotational handle 113 between two parallel connection wire rods 108, when turning
After fixed handle 113 turns to certain position, connection wire rod 108 can stop that rotational handle 113 is rotated further, and lead to not continue to adjust
The height of basic machine 101 is saved, influences using effect.By setting multiple rotational handles 113, when a rotational handle 113 (with
Lower abbreviation " wait passing through handle ") contact gathering part 120 during close to the position of connection wire rod 108 is reached, rotate hand using others
Handle 113 (hereinafter referred to as " operation handle ") is operated, and during rotating operation handle, treats to may proceed to rotate by handle,
In the process, treat to rotate in the case where collapsing the squeezing action of part 120 by handle, treat the rotational axis line by handle and company
Connect that the axial line of screw mandrel 108 is vertical, that is, treat gradual by the angle between the axial line of handle and the axial line of connection wire rod 108
Change, roughly the same with the direction of connection wire rod 108 by handle up to treating, treating can be from two connecting filament by handle
Gap between bar 108 by, after by handle by gap after gathering part is progressively disengaged in the presence of the stopper of position
120, until treating to be returned to normal operation position by handle.Position restriction part can be the various forms such as torsion spring, spring, as long as
Ensure in the presence of no external force, the axial line of rotational handle 113 and the axial line of connection wire rod 108 are substantially vertical.
It is not unique to collapse the structure of part 120, such as can be the structures such as cambered surface, as long as ensuring when rotational handle 113 touches gathering
After part 120, rotational handle 113 can rotate around the rotational axis line of itself, it might even be possible to using manual rotation.
As the preferred scheme of the embodiment, as shown in fig. 6, it is arc ring to collapse part 120, arc ring is solid with shell 109
Fixed connection, arc ring is between two connection wire rods 108, and rotational handle 113 can contact with arc ring, in external part 112
In rotation process, rotational handle 113 can be slided along arc ring and one end for extending away from end 112 of rotational handle 113
It is gradually close to connection wire rod 108.
The set-up mode of arc ring is varied, such as can be horizontally disposed, can also be obliquely installed, preferably arc
Ring is obliquely installed, and inclined mode is：The height of arc ring from close to one end of shell 109 to the other end gradually to being not provided with
The connection wire rod 108 of rotational handle 113 reduces.The partial distance rotational handle 113 contacted with rotational handle 113 of arc ring
Difference in height between rotational axis line first reduces to be increased afterwards, and the partial distance contacted with rotational handle 113 of arc ring turns
Level interval first increases and then decreases between the rotational axis line of fixed handle 113, so that it is guaranteed that rotational handle 113 extends away from
The one end at end 112 is gradually close to connection wire rod 108.
As the preferred scheme of the embodiment, fixed part 103 is around the center line rotational symmetry of basic machine 101, fixed part
One end of 103 remote basic machine 101 is U-shaped block, and roller pin is equipped with two side plates of U-shaped block, transports the top of leg 104
End is stretched into U-shaped block and the pivot pin rotation connection that rotates.
Fixed part 103 can ensure the angle of rotation of rotational handle 113 as far as possible around the center line rotational symmetry of basic machine 101
The lifting heights of each several part of basic machine 101 are identical when spending identical, furthermore it is possible to effectively maintain the steadiness of basic machine 101.
Roller pin and U-shaped block, which coordinate, causes transport establishment etc. to be removed, and individually storage, does not influence basic machine when not in use
101 use.
As the preferred scheme of the embodiment, the top and bottom for transporting leg 104 are respectively arranged with snap ring, and snap ring is C words
Shape, two connecting rods transported on leg 104 can be fixed in snap ring respectively.Snap ring can fix connection wire rod 108,
When not in use, it is convenient for collecting, effectively reduce space hold.
As the preferred scheme of the embodiment, as shown in Fig. 8-Figure 13, the bottom of at least one transport leg 104 is provided with lock
Locking apparatus 122, the bottom of preferably only one transport leg 104 are provided with locking system 122, and locking system 122 includes fixing
Block 123, latch 124 and control stick 125, fixed block 123 are detachably connected with transport leg 104, and fixed block 123 is divided to for two and half
Block, it is detachably connected by bolt between two half blocks, control stick 125 includes active section 126, linkage section 127 and manipulates section
128, the both ends of linkage section 127 are connected with active section 126 and manipulation section 128 respectively, and active section 126 is coniform or hemispherical；
It is provided with groove 129 on the opposite face of two half blocks, two grooves 129 on two half blocks can form cylinder
Shape cavity, linkage section 127 are slidably arranged in cylindrical cavity body, and the side wall of groove 129 is provided with blind hole, and first is set in blind hole
Spring and depression bar 130, the first chute is provided with the side wall of linkage section 127, and the first spring promotes depression bar 130 to prop up the first cunning
Groove, the first chute include the lock slots 131 of head and the tail connection, lead-over groove 132 and action groove 133, lock slots 131 successively and laterally set
Put, action groove 133 is vertically arranged, and the depth of lock slots 131 is more than the depth of action groove 133, and the depth of lead-over groove 132 is by close
One end of lock slots 131 is gradually reduced to the other end, and one end depth of lead-over groove 132 is identical with the depth of lock slots 131, transition
The other end depth of groove 132 is identical with the depth for acting groove 133；
The side wall of half block is provided with the second chute 134, and the bottom surface of latch 124 is plane, latch 124 include one into
The first paragraph of type, second segment and the 3rd section, the top surface of first paragraph and second segment are inclined-plane, the top surface gradient and second of first paragraph
The top surface gradient of section is identical, and the both sides of second segment are provided with sliding block 135, and sliding block 135 is slided and is embedded in the second chute 134,
The second spring 136 for resetting sliding block 135 is provided with second chute 134, the side of the 3rd section of remote second segment is
Inclined-plane and contacted with active section 126；
When control stick 125 moves downward, control stick 125 can promote latch 124 to slide and press along the second chute 134
Bar 130 slides along action groove 133；When the bottom surface of latch 124 contacts with ground, universal wheel contacted with the top surface of first paragraph and
It can be rolled along the top surface of first paragraph；By control stick 125 rotate to depression bar 130 be located in lead-over groove 132 when, second spring 136
Promotion latch 124 resets and depression bar 130 slides along lead-over groove 132.
During traveling, the least significant end of locking system 122 is above the ground level, and active force is not present between bottom surface, when need
When temporarily ceasing advance, control stick 125 is trampled with pin, control stick 125 is moved downward, and depression bar 130 is slided along action groove 133
Dynamic, the active section 126 of control stick 125 props up the 3rd section of latch 124, due to the effect of the second chute 134 and sliding block 135,
Latch 124 can only be moved obliquely along the direction of the second chute 134, and the first spring is compressed, until the bottom surface of latch 124
Ground is contacted, now universal wheel starts to contact the top surface of first paragraph, now continues to press on equipment advance, universal wheel is along first paragraph
Top surface roll so that universal wheel herein departs from ground, final depression bar 130 is reached in lock slots 131, and latch 124 is protected
Hold motionless, because latch 124 and bottom surface contact area are larger, therefore, equipment halts.When needing to move on, rotate
The manipulation section 128 of control stick 125, depression bar 130 is set to be slided to from one end of the close action groove 133 of lock groove close to lead-over groove 132
One end, when depression bar 130 enters lead-over groove 132, because the depth of lead-over groove 132 is gradually reduced, second spring 136 promotes the
Two sections of sliding block 135, make the homing of latch 124, the 3rd section of promotion control stick 125 rises, top of the universal wheel along first paragraph
Face slide until universal wheel contacted with ground, being capable of normally travel.
As the preferred scheme of the embodiment, transport leg 104 is expansion link.Expansion link allows transport leg 104 to extend
Or shorten, the basic machine 101 for adapting to different height uses.
As the preferred scheme of the embodiment, two tumblers 110 are rotatably arranged on shell 109 by bearing 121
It is internal.Bearing 121 cause tumbler 110 rotation it is more smooth, reduce frictional dissipation, it is time saving and energy saving, effectively extend regulating part
107 service life.
The dial of the rotational angle for measuring rotational handle 113 is provided with shell 109.Dial, which can detect, to be turned
The rotational angle of fixed handle 113, so as to the rotational angle of the quantitative multiple rotational handles 113 of control, realize basic machine 101
The lifting heights of each several part are identical, it is ensured that its stability.
The preferred embodiments of the present invention are the foregoing is only, are not intended to limit the invention, for the skill of this area
For art personnel, the present invention can have various modifications and variations.Within the spirit and principles of the invention, that is made any repaiies
Change, equivalent substitution, improvement etc., should be included in the scope of the protection.
Claims (7)
- A kind of 1. mechanical lifting engineering machinery transfer device, it is characterised in that including：Transport establishment, the transport establishment include fixed part and at least three transport legs, and the fixed part is used to be fixedly installed on On basic machine, the fixed part is detachably connected with the basic machine by ring flange, and the ring flange includes the first method Blue disk and second flange disk, first flange disk are used to being welded on the outer wall of the basic machine, the fixed part close to described One end of basic machine is provided with second flange disk, and the first flange disk and the second flange disk are bolted, institute State transport leg quantity it is identical with the quantity of the fixed part and correspond, it is described transport leg length be more than the fixed part Height, it is described transport leg top be hinged with the fixed part, it is described transport leg bottom be provided with and can go on the ground The universal wheel walked, the center section of each transport leg are provided with two transfer parts, two institutes on each transport leg The height for stating transfer part is different；At least three lifting mechanisms, the lifting mechanism include regulating part and two connection wire rods being parallel to each other, the regulation Part includes shell and two tumblers, and two tumblers are rotatably arranged on the inside of the shell, the shell dimidiation, It is detachably connected between shell described in two halves by bolt, after shell described in two halves is separated, can crosses and take out the tumbler Or be put into, the outer wall of two tumblers is provided with pitch wheel, and one end of one of them tumbler is stretched Go out the shell, one end of the stretching shell of the tumbler is external part, and the external part is provided with rotational handle, often The inside of the individual tumbler is engaged with connection wire rod one of them described, and the rotation direction of two connection wire rods is identical, and two The end of connection wire rod described in root is rotatablely connected with two adjacent transport legs by transfer part respectively, rotates the rotation During handle, two connection wire rod counter motions simultaneously make the transport leg of adjacent two close to each other or are located remotely from each other；Also include locking and fixing device, the locking and fixing device includes fixed ring gear, fastening lid and reseting pressuring spring, the shell The side of the close external part be provided with the positioning section of tubulose, the fixed ring gear and the fastening lid are fixedly installed on The outside of the positioning section, the reseting pressuring spring are set in the outside of the positioning section, and the both ends of the reseting pressuring spring are supported respectively Shell and the fastening lid are stated in residence, and the outer circumference face of the fixed ring gear is provided with embedded groove, the rotational handle and institute External part rotation connection is stated, the rotational handle can be turned in the embedded embedded groove, and the fastening lid is provided with ladder Hole, the maximum inner diameter of the shoulder hole are more than the external diameter of the fixed ring gear, and the minimum diameter of the shoulder hole is less than described solid The external diameter of fixed tooth ring, the step surface of the fastening lid can prop up the fixed ring gear, institute in the presence of the reseting pressuring spring Rotational handle is stated to can extend into the fastening lid and fix in the presence of the fastening lid and the embedded groove；The rotational handle is at least two, and the rotational handle is hinged with the external part respectively, and the rotational handle turns Dynamic axial line is vertical with the axial line of the connection wire rod, and the external part is provided with the axial line for making the rotational handle The position restriction part vertical with the axial line of the connection wire rod, the shell are provided with for making the rotational handle gradually turn Move to the gathering part parallel with the connection wire rod, the rotational handle after gathering can be between two connection wire rods Pass through.
- 2. mechanical lifting engineering machinery transfer device according to claim 1, it is characterised in that the platform of the shoulder hole Terrace is provided with the expansion slot of ring-type, and one end of the remote external part of the rotational handle is stretched into the expansion slot.
- 3. mechanical lifting engineering machinery transfer device according to claim 1, it is characterised in that the gathering part is arc Shape ring, the arc ring are fixedly connected with the shell, and the arc ring is between two connection wire rods, the rotation Handle can contact with the arc ring, and in the external part rotation process, the rotational handle can be along the arc Ring slides and one end of the remote external part of the rotational handle is gradually close to the connection wire rod.
- 4. mechanical lifting engineering machinery transfer device according to claim 1, it is characterised in that the fixed part is around institute State the center line rotational symmetry of basic machine, one end of the remote basic machine of the fixed part is U-shaped block, the U-shaped Roller pin is equipped with two side plates of block, the top of the transport leg is stretched into the U-shaped block and rotated around the roller pin Connection.
- 5. mechanical lifting engineering machinery transfer device according to claim 1, it is characterised in that at least one fortune The bottom of defeated leg is provided with locking system, and the locking system includes fixed block, latch and control stick, the fixed block and institute State transport leg to be detachably connected, the fixed block is divided into two half blocks, is detachably connected by bolt between two half blocks, described Control stick includes active section, linkage section and manipulates section, the both ends of the linkage section respectively with the active section and the manipulation section Connection, the active section are coniform or hemispherical；It is provided with groove on the opposite face of two half blocks, two grooves on two half blocks can form cylinder Cavity, the linkage section are slidably arranged in the cylindrical cavity body, and the side wall of the groove is provided with blind hole, in the blind hole First spring and depression bar are set, the first chute is provided with the side wall of the linkage section, first spring promotes the depression bar First chute is propped up, first chute includes the lock slots of head and the tail connection, lead-over groove and action groove successively, the locking Groove is laterally set, and the action groove is vertically arranged, and the depth of the lock slots is more than the depth of the action groove, the lead-over groove Depth from being gradually reduced close to one end of the lock slots to the other end, one end depth and the lock slots of the lead-over groove Depth it is identical, the other end depth of the lead-over groove with it is described action groove depth it is identical；The side wall of the half block is provided with the second chute, and the bottom surface of the latch is plane, the latch include one into The first paragraph of type, second segment and the 3rd section, the top surface of the first paragraph and the second segment is inclined-plane, the top of the first paragraph The face gradient is identical with the top surface gradient of the second segment, and the both sides of the second segment are provided with sliding block, and the sliding block slides embedding It is located in second chute, is provided with the second spring for resetting the sliding block in second chute, the described 3rd The side of the remote second segment of section contacts for inclined-plane and with the active section；When the control stick moves downward, the control stick can promote the latch along second slide and institute Depression bar is stated to slide along the action groove；When the bottom surface of the latch contacts with ground, the universal wheel and the first paragraph Top surface contact and can along the first paragraph top surface roll；The control stick is rotated to the depression bar and is located in lead-over groove When, the second spring promotes the locking block reset and depression bar slides along the lead-over groove.
- 6. mechanical lifting engineering machinery transfer device according to claim 1, it is characterised in that two tumblers are logical Cross the inside that bearing is rotatably arranged on the shell.
- 7. mechanical lifting engineering machinery transfer device according to claim 1, it is characterised in that set on the shell There is the dial for measuring the rotational angle of the rotational handle.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201511018320.0A CN105423073B (en) | 2015-12-29 | 2015-12-29 | Mechanical lifting engineering machinery transfer device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201511018320.0A CN105423073B (en) | 2015-12-29 | 2015-12-29 | Mechanical lifting engineering machinery transfer device |
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| CN105423073A CN105423073A (en) | 2016-03-23 |
| CN105423073B true CN105423073B (en) | 2018-02-02 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN107289246B (en) * | 2017-08-01 | 2019-05-07 | 新昌县正红精密机械有限公司 | A kind of fresh-water cooler and its mounting bracket |
| CN114368715B (en) * | 2022-03-22 | 2022-05-31 | 山西太水市政工程有限公司 | Well lid hoisting accessory for municipal construction |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1131627A (en) * | 1995-05-29 | 1996-09-25 | 曹建龙 | Braking emregency supplementary device for motor vehicle |
| CN202147668U (en) * | 2011-06-25 | 2012-02-22 | 宋明帅 | Automobile retreat stopper |
| CN102266815A (en) * | 2011-07-25 | 2011-12-07 | 河南心连心化肥有限公司 | Mobile crusher device |
| CN104455986A (en) * | 2014-10-30 | 2015-03-25 | 芜湖杰诺科技有限公司 | Universal support for flexible grinding device |
| CN204879349U (en) * | 2015-08-26 | 2015-12-16 | 江阴香江光电仪器有限公司 | Foldable tripod for measuring instrument |
| CN205504354U (en) * | 2015-12-29 | 2016-08-24 | 重庆市环岛机械制造有限公司 | Machinery plays lift -type engineering machine tool transfer device |
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Effective date of registration: 20201015 Address after: 226363 East District, Liuqiao Town, Tongzhou District, Nantong City, Jiangsu Province Patentee after: NANTONG HAISHI SHIPPING MACHINE Co.,Ltd. Address before: 400000 No. 10 Fenghuang Road, Baisha Industrial Park, Jiangjin District, Chongqing Patentee before: CHONGQING HUANDAO MACHINERY MANUFACTURING Co.,Ltd. |