CN110485495A - A kind of clamshell correct device and chute forming machine - Google Patents
A kind of clamshell correct device and chute forming machine Download PDFInfo
- Publication number
- CN110485495A CN110485495A CN201910833148.6A CN201910833148A CN110485495A CN 110485495 A CN110485495 A CN 110485495A CN 201910833148 A CN201910833148 A CN 201910833148A CN 110485495 A CN110485495 A CN 110485495A
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- CN
- China
- Prior art keywords
- frame body
- pars contractilis
- clamshell
- deviation correction
- bearing frame
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Classifications
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02F—DREDGING; SOIL-SHIFTING
- E02F5/00—Dredgers or soil-shifting machines for special purposes
- E02F5/02—Dredgers or soil-shifting machines for special purposes for digging trenches or ditches
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02F—DREDGING; SOIL-SHIFTING
- E02F9/00—Component parts of dredgers or soil-shifting machines, not restricted to one of the kinds covered by groups E02F3/00 - E02F7/00
Abstract
The present invention relates to foundation construction technical fields, in particular to a kind of clamshell correct device and chute forming machine.The embodiment of the present invention provides a kind of clamshell correct device, and clamshell correct device includes grab bucket, bearing frame body, correction frame body, at least one first deviation correction mechanism and at least one second deviation correction mechanism；Activity space is provided in bearing support body, correction frame body is arranged in activity space, and is rotatably coupled with bearing frame body.First deviation correction mechanism includes the first pars contractilis, and the first pars contractilis is for driving correction frame body to rotate relative to bearing frame body around the first preset direction, to adjust angle of the correction frame body relative to fluting direction.Second deviation correction mechanism includes the second pars contractilis and push plate；Second pars contractilis is for driving push plate to move along the first preset direction, to adjust angle of the bearing frame body relative to fluting direction.The clamshell correct device can rectify a deviation to grab bucket, to guarantee the correct excavation direction of grab bucket.
Description
Technical field
The present invention relates to foundation construction technical fields, in particular to a kind of clamshell correct device and chute forming machine.
Background technique
In the prior art, during excavating diaphram wall, since geological condition is complicated and changeable, grab bucket is held very much
Easily there is shift phenomenon, therefore needs to rectify a deviation to grab bucket according to the offset of grab bucket during excavation.
Summary of the invention
The purpose of the present invention is to provide a kind of clamshell correct device and chute forming machines, can rectify a deviation to grab bucket, with
The correct excavation direction for guaranteeing grab bucket, improves the precision of construction.
The embodiment of the present invention is achieved in that
In a first aspect, the embodiment of the present invention provides a kind of clamshell correct device, clamshell correct device includes grab bucket, bearing
Frame body, correction frame body, at least one first deviation correction mechanism and at least one second deviation correction mechanism；It is provided in bearing support body
Activity space, correction frame body are arranged in activity space, and are rotatably coupled with bearing frame body；Grab bucket connects with correction frame body
It connects and is located at outside activity space；
First deviation correction mechanism include the first pars contractilis, the first pars contractilis along the both ends of telescopic direction respectively with bearing frame body
It is hinged with correction frame body；First pars contractilis is rotated relative to bearing frame body around the first preset direction for drive correction frame body, with
Angle of the adjustment correction frame body relative to fluting direction；
Second deviation correction mechanism includes the second pars contractilis and push plate；Push plate is movably connected in bearing frame body first
Side on preset direction；Second pars contractilis is hinged with bearing frame body and push plate respectively along the both ends of telescopic direction；Second is flexible
Portion is for driving push plate to move along the first preset direction, to adjust angle of the bearing frame body relative to fluting direction.
In alternative embodiments, the first deviation correction mechanism further includes link mechanism, and the first pars contractilis passes through link mechanism
It is hinged with correction frame body；Two free ends of link mechanism are hinged with the first pars contractilis and correction frame body respectively；
Link mechanism is used to limit swing of the correction frame body under the driving of the first pars contractilis.
In alternative embodiments, link mechanism is slider-crank mechanism, and slider-crank mechanism includes successively hinged
First connecting rod, second connecting rod and sliding block；Side along the first preset direction, frame body of rectifying a deviation is provided with sliding slot；
The one end of first connecting rod far from second connecting rod and the first pars contractilis are hinged, and sliding block slideably cooperates with sliding slot；
First pars contractilis is used to that first connecting rod and second connecting rod to be driven to rotate, and slides in sliding slot with movable slider, with
Correction frame body is driven to swing in activity space.
In alternative embodiments, the quantity of the second deviation correction mechanism is four；
It supports two sides of the frame body on the first preset direction and respectively symmetrically is arranged that there are two the second deviation correction mechanisms.
In alternative embodiments, two the second deviation correction mechanism intervals setting of the same side.
In alternative embodiments, the second deviation correction mechanism includes two connecting rods disposed in parallel, two connecting rods
Both ends are hinged with bearing frame body and push plate respectively.
In alternative embodiments, the quantity of the first deviation correction mechanism is two, and two the second deviation correction mechanisms are respectively set
In correction frame body along the two sides of the first preset direction.
In alternative embodiments, bearing frame body is along the two sides of the first preset direction at least provided with an accommodation groove；
Second deviation correction mechanism is mounted in accommodation groove, and push plate has stretching under the driving effect of the second pars contractilis
The first state of accommodation groove, and the second state being contracted in accommodation groove.
In alternative embodiments, the first pars contractilis and the second pars contractilis are telescoping hydraulic cylinder.
Second aspect, the embodiment of the present invention provide a kind of chute forming machine, and chute forming machine includes crane and such as aforementioned embodiment party
The clamshell correct device of any one of formula；
The suspension hook of crane is connect with bearing frame body.
The beneficial effect of the embodiment of the present invention is:
The clamshell correct device include clamshell correct device include grab bucket, bearing frame body, correction frame body, at least one the
One deviation correction mechanism and at least one second deviation correction mechanism.Correction frame body be arranged in bearing frame body activity space in, and with branch
Bolster body is rotatably coupled；And it grabs bucket and connect and be located at outside activity space with correction frame body.
First deviation correction mechanism includes first pars contractilis hinged with bearing frame body and correction frame body, passes through the first pars contractilis
Expanding-contracting action, correction frame body can be driven rotate relative to bearing frame body around the first preset direction, and then to frame body of rectifying a deviation
Angle relative to bearing frame body is adjusted.And connect due to grabbing bucket with correction frame body, therefore in the process of correction frame body rotation
In, grab bucket can be driven to rotate, so that the angle to grab bucket relative to bearing frame body is adjusted, play the grooving to grab bucket
The effect that direction is adjusted, to can rectify a deviation when the grooving direction of grab bucket is deviated to grab bucket.
Second deviation correction mechanism include the second pars contractilis and with the push plate that is movably connected of bearing frame body, in grooving
In the process, the second pars contractilis is able to drive push plate and moves relative to bearing frame body along the first preset direction, and push plate and cell wall
The state being held against, and after push plate is persistently stretched out in vitro to bearing support, bearing frame body can be driven to stretch out direction to push plate
Opposite counter motion, so that bearing frame body is driven to deviate relative to cell wall, it is intracorporal in slot from there through adjustment bearing frame body
Position is adjusted the grooving direction of grab bucket.
The grooving direction of grab bucket is adjusted by the first deviation correction mechanism and the second deviation correction mechanism as a result, Bian Kebao
The correct excavation direction for demonstrate,proving grab bucket, improves the precision of construction.
Detailed description of the invention
In order to illustrate the technical solution of the embodiments of the present invention more clearly, below will be to needed in the embodiment
Attached drawing is briefly described, it should be understood that the following drawings illustrates only certain embodiments of the present invention, therefore is not to be seen as
It is the restriction to range, it for those of ordinary skill in the art, without creative efforts, can be with
Other relevant attached drawings are obtained according to these attached drawings.
Fig. 1 is the structural schematic diagram at the first visual angle of clamshell correct device in the embodiment of the present invention；
Fig. 2 is the structural schematic diagram at the second visual angle of clamshell correct device in the embodiment of the present invention；
Fig. 3 is the partial enlarged view in Fig. 2 at III；
Fig. 4 is the structural schematic diagram of the first deviation correction mechanism in the embodiment of the present invention；
Fig. 5 is the partial enlarged view in Fig. 1 at V；
Fig. 6 is the operation schematic diagram of the first deviation correction mechanism in the embodiment of the present invention；
Fig. 7 is the operation schematic diagram of the first deviation correction mechanism in the embodiment of the present invention；
Fig. 8 is the operation schematic diagram of the second deviation correction mechanism in the embodiment of the present invention；
Fig. 9 is the operation schematic diagram of the second deviation correction mechanism in the embodiment of the present invention.
Icon: 100- clamshell correct device；110- grab bucket；120- supports frame body；130- correction frame body；140- first entangles
Inclined mechanism；The second deviation correction mechanism of 150-；121- activity space；The first pars contractilis of 141-；The second pars contractilis of 151-；152- push plate；
142- link mechanism；143- first connecting rod；144- second connecting rod；145- sliding block；131- sliding slot；153- connecting rod；122- accommodating
Slot.
Specific embodiment
In order to make the object, technical scheme and advantages of the embodiment of the invention clearer, below in conjunction with the embodiment of the present invention
In attached drawing, technical scheme in the embodiment of the invention is clearly and completely described, it is clear that described embodiment is
A part of the embodiment of the present invention, instead of all the embodiments.The present invention being usually described and illustrated herein in the accompanying drawings is implemented
The component of example can be arranged and be designed with a variety of different configurations.
Therefore, requirement is not intended to limit to the detailed description of the embodiment of the present invention provided in the accompanying drawings below to protect
The scope of the present invention of shield, but it is merely representative of selected embodiment of the invention.Based on the embodiments of the present invention, this field
Those of ordinary skill's every other embodiment obtained without creative efforts, belongs to guarantor of the present invention
The range of shield.
It should also be noted that similar label and letter indicate similar terms in following attached drawing, therefore, once a certain item exists
It is defined in one attached drawing, does not then need that it is further defined and explained in subsequent attached drawing.
In the description of the present invention, it should be noted that term " center ", "upper", "lower", "left", "right", "vertical",
The orientation or positional relationship of the instructions such as "horizontal", "inner", "outside" is to be based on the orientation or positional relationship shown in the drawings, either
The invention product using when the orientation or positional relationship usually put, be merely for convenience of description of the present invention and simplification of the description, and
It is not that the device of indication or suggestion meaning or element must have a particular orientation, be constructed and operated in a specific orientation, therefore
It is not considered as limiting the invention.In addition, term " first ", " second ", " third " etc. are only used for distinguishing description, without
It can be interpreted as indication or suggestion relative importance.
In addition, the terms such as term "horizontal", "vertical" are not offered as requiring component abswolute level or pendency, but can be with
It is slightly tilted.It is not to indicate that the structure is had to if "horizontal" only refers to that its direction is more horizontal with respect to for "vertical"
Fully horizontally, it but can be slightly tilted.
In the description of the present invention, it is also necessary to which explanation is unless specifically defined or limited otherwise, term " setting ",
" installation ", " connected ", " connection " shall be understood in a broad sense, for example, it may be fixedly connected, may be a detachable connection or one
Connect to body；It can be mechanical connection, be also possible to be electrically connected；It can be directly connected, it can also be indirect by intermediary
It is connected, can be the connection inside two elements.For the ordinary skill in the art, can be understood with concrete condition
The concrete meaning of above-mentioned term in the present invention.
Please refer to Fig. 1 and Fig. 2, Fig. 1 and Fig. 2 shows the structures of clamshell correct device in the embodiment of the present invention.This implementation
Example a kind of clamshell correct device 100 is provided comprising grab bucket 110, bearing frame body 120, correction frame body 130, at least one first
Deviation correction mechanism 140 and at least one second deviation correction mechanism 150；It is provided with activity space 121 in bearing frame body 120, frame of rectifying a deviation
Body 130 is arranged in activity space 121, and is rotatably coupled with bearing frame body 120；Grab bucket 110 connects with correction frame body 130
It connects and is located at outside activity space 121.
Referring to figure 3. and Fig. 4, Fig. 3 and Fig. 4 show the structure of the first deviation correction mechanism in the embodiment of the present invention.Wherein,
First deviation correction mechanism 140 include the first pars contractilis 141, the first pars contractilis 141 along the both ends of telescopic direction respectively with bearing frame body
120 is hinged with correction frame body 130；First pars contractilis 141 is for driving correction frame body 130 relative to bearing frame body 120 around first
Preset direction rotation, to adjust angle of the correction frame body 130 relative to fluting direction；
Referring to figure 3. and Fig. 5, Fig. 3 and Fig. 5 show the structure of the second deviation correction mechanism in the embodiment of the present invention.Second entangles
Inclined mechanism 150 includes the second pars contractilis 151 and push plate 152；Push plate 152 is movably connected in bearing frame body 120 first
Side on preset direction；Second pars contractilis 151 is cut with scissors with bearing frame body 120 and push plate 152 respectively along the both ends of telescopic direction
It connects；Second pars contractilis 151 is for driving push plate 152 to move along the first preset direction, with adjustment bearing frame body 120 relative to opening
The angle in slot direction.
Fig. 1-Fig. 5 is please referred to, the working principle of the clamshell correct device 100 is:
The clamshell correct device 100 is to be during excavation by the excacation of 110 completion diaphragm wall of grab bucket
Guarantee the precision of diaphragm wall, what is relied on is the cooperating of the first deviation correction mechanism 140 and the second deviation correction mechanism 150, thus right
Grooving direction of the grab bucket 110 during excavation is adjusted.It should be noted that during adjusting grooving direction,
It, which is acted on, is that grab bucket 110 is rectified a deviation after grab bucket 110 offset occurs relative to correct grooving direction, therefore in the process,
The practical grooving direction to grab bucket 110 is needed to measure, to judge practical grooving direction relative between target grooving direction
With the presence or absence of offset, it is based on this, the present invention is monitored its offset using the prior art, therefore at this to offset
Measurement process repeat no more.
During being rectified a deviation, which includes the offset to grab bucket 110 in two directions
It rectifies a deviation.The correction of both direction is realized by the first deviation correction mechanism 140 and the second deviation correction mechanism 150 respectively.Pass through
The mutual cooperation of one deviation correction mechanism 140 and the second deviation correction mechanism 150 can guarantee the grooving direction of grab bucket 110.
Specifically, the first deviation correction mechanism 140 includes and bearing frame body 120 and the first hinged pars contractilis of frame body 130 of rectifying a deviation
141, by the expanding-contracting action of the first pars contractilis 141, correction frame body 130 can be driven pre- around first relative to bearing frame body 120
Set direction rotation, the first preset direction is vertical with the reference direction of grooving, and then to correction frame body 130 relative to bearing support
The angle of body 120 is adjusted.And the process for connecting due to grabbing bucket 110 with correction frame body 130, therefore being rotated in correction frame body 130
In, 110 rotation of grab bucket can be driven to play pair so that the angle to grab bucket 110 relative to bearing frame body 120 is adjusted
The effect that the grooving direction of grab bucket 110 is adjusted, thus can be when the grooving direction of grab bucket 110 deviates, to grab bucket
110 rectify a deviation.
Further, the second deviation correction mechanism 150 includes the second pars contractilis 151 and movably connects with bearing frame body 120
The push plate 152 connect, the both ends of the second pars contractilis 151 are hinged with bearing frame body 120 and push plate 152 respectively, in the process of grooving
In, drive push plate 152 to move relative to bearing frame body 120 along the first preset direction by the second pars contractilis 151, and herein
The state that push plate 152 and cell wall are held against in the process, and after push plate 152 is persistently stretched out to outside bearing frame body 120,
Bearing frame body 120 is driven to stretch out contrary counter motion to push plate 152, to drive bearing frame body 120 relative to slot
Wall offset is adjusted the grooving direction of grab bucket 110 from there through adjustment bearing frame body 120 in the intracorporal position of slot.
It is adjusted as a result, by the grooving direction of the first deviation correction mechanism 140 and 150 pairs of the second deviation correction mechanism grab buckets 110
It is whole, it can guarantee the correct excavation direction of grab bucket 110, improve the precision of construction.It should be noted that working as the standard side of grooving
When to for gravity direction, the first preset direction is the horizontal direction vertical with gravity at this time, and the first deviation correction mechanism 140 and
Second deviation correction mechanism 150 then drives grab bucket 110 to deflect along two different directions respectively, and the first deviation correction mechanism 140 and
Second deviation correction mechanism 150 drives grab bucket 110 to be mutually perpendicular to along the direction of deflection, and vertical with horizontal direction, and then can
It is adjusted by grooving direction of the mutual cooperation between the first deviation correction mechanism 140 and the second deviation correction mechanism 150 to grab bucket 110
Whole, the grooving direction to guarantee grab bucket 110 is consistent with reference direction.
When the first deviation correction mechanism 140 is arranged, the first deviation correction mechanism 140 can also include link mechanism 142, and first stretches
Contracting portion 141 is hinged by link mechanism 142 and correction frame body 130, i.e., the two of link mechanism 142 free end is respectively with first
Pars contractilis 141 and correction frame body 130 are hinged.The process that can be stretched as a result, in the first pars contractilis 141 by link mechanism 142
In, drive correction frame body 130 to move, meanwhile, the movement of correction frame body 130 is limited, so that correction frame body 130 is the
Movement under the driving of one pars contractilis 141 is to swing.It should be noted that passing through link mechanism 142 to correction frame body
During 130 movement is limited, the purpose is to the slewing area for frame body 130 of rectifying a deviation is limited in activity space 121
It is interior, and in other embodiments of the invention, link mechanism can also be cancelled in the case where activity space 121 is open state
142 restriction effect or the hunting range for increasing correction frame body 130, to improve adjustable range, but need to pay attention to
It is that for the first deviation correction mechanism 140 during driving correction frame body 130 to rotate, correction frame body 130 will not be with bearing frame body
Movement interference is generated between 120.
When configuring link mechanism 142, in the present embodiment, crank block 145 can be configured by link mechanism 142
Mechanism, 145 mechanism of crank block include successively hinged first connecting rod 143, second connecting rod 144 and sliding block 145；Along first
The side of preset direction, correction frame body 130 is provided with sliding slot 131；And the one end of first connecting rod 143 far from second connecting rod 144
Hinged with the first pars contractilis 141, sliding block 145 slideably cooperates with sliding slot 131；First pars contractilis 141 connects for driving first
Bar 143 and second connecting rod 144 rotate, and slide in sliding slot 131 with movable slider 145, to drive correction frame body 130 in work
It is swung in dynamic space 121.
Further, when configuring the second deviation correction mechanism 150, the second deviation correction mechanism 150 may include two it is parallel and
Every the connecting rod 153 of setting, the both ends of two connecting rods 153 are hinged with bearing frame body 120 and push plate 152 respectively.As a result,
Two connecting rods 153, bearing frame body 120 and push plate 152 are collectively formed four-bar mechanism 142, and due to push plate 152 with
Second pars contractilis 151 is hinged, therefore during the second pars contractilis 151 is flexible, push plate 152 can be taken out of relative to bearing support
120 parallel motion of body, so push plate 152 and cell wall against in the case where, push plate 152 is made by the second pars contractilis 151
To far from bearing 120 side of frame body release, and then drive bearing frame body 120 under the reaction force that push plate 152 moves, to push away
Plate 152 against cell wall opposite direction movement, with drive bearing frame body 120 deviate, and then realize correction.
Outside it, it should be noted that referring to figure 3. and Fig. 5, when frame body 130 is rectified a deviation in setting second, for convenient for setting
Second deviation correction mechanism 150, simultaneously as the push plate 152 of the second deviation correction mechanism 150 be relative to bearing frame body 120 move, therefore
Frame body 120 is supported along the two sides of the first preset direction at least provided with an accommodation groove 122, the number of accommodation groove 122 and second
The quantity of deviation correction mechanism 150 is corresponding.The second deviation correction mechanism 150 is mounted in accommodation groove 122 as a result, and push plate 152 exists
Under the driving effect of second pars contractilis 151, has the first state for stretching out accommodation groove 122, and be contracted in accommodation groove 122
The second state.I.e. when being rectified a deviation by 150 pairs of the second deviation correction mechanism grab buckets 110, by releasing push plate 152 and cell wall
Against.
Further, Fig. 1 is please referred to, in the present embodiment, for convenient for the first deviation correction mechanism 140 and the second rectification machine
The movement of structure 150 is controlled, therefore the first pars contractilis 141 and the second pars contractilis 151 are telescoping hydraulic cylinder.Outside it, setting
When setting the first deviation correction mechanism 140 and the second deviation correction mechanism 150, to improve the stability that correction improves correction movement in the process, therefore
The quantity of first deviation correction mechanism 140 is two, and the quantity of the second deviation correction mechanism 150 is four.
When arranging two above-mentioned the first deviation correction mechanisms 140, two the first deviation correction mechanisms 140 are separately positioned on correction
Frame body 130 is along the two sides of the first preset direction.To drive correction frame body 130 default around first by the first deviation correction mechanism 140
It when direction is rotated relative to bearing frame body 120, can be acted by two the first pars contractilis 141, to improve the stabilization of rotation
Property.
When arranging four above-mentioned the second deviation correction mechanisms 150, two sides of the frame body 120 on the first preset direction are supported
Respectively symmetrically it is arranged there are two the second deviation correction mechanism 150, two second deviation correction mechanisms 150 of the same side are spaced setting.By
This, so that surrounding of four the second deviation correction mechanism 150 configurations in bearing frame body 120, and then can be rectified a deviation by different second
It is acted while mechanism 150, enables bearing frame body 120 in diaphragm wall to different direction offsets or deflection.
Specifically, when the push plate 152 for supporting two second deviation correction mechanisms 150 of the same side of frame body 120 is released, just
Bearing frame body 120 can be driven to deviate to the direction opposite with the launch direction of push plate 152；And second when two diagonal angles is entangled
When the push plate 152 of inclined mechanism 150 is released, bearing frame body 120 can be driven in diaphragm wall intrinsic deflection, deflecting direction can be
It is also possible to clockwise counterclockwise.
It should be noted that from the foregoing it can be that the first deviation correction mechanism 140 is to drive grab bucket 110 around the first default side
To rotation；And the second deviation correction mechanism 150 is to drive bearing frame body 120 that bearing support is deviated or driven on the first preset direction
Body 120 drives grab bucket 110 offset or band on the first preset direction in the rotation in surface where the first preset direction
Dynamic bearing frame body 120 is in the rotation in surface where the first preset direction；It therefore is gravity in the standard grooving direction of grab bucket 110
When direction, the first deviation correction mechanism 140 and the second deviation correction mechanism 150 drive grab bucket 110 to be mutually perpendicular to along the direction of deflection, and
It is vertical with horizontal direction, grab bucket 110 can be driven two by the first deviation correction mechanism 140 and the second deviation correction mechanism 150 as a result,
Rotation in a vertical plane, can grab bucket 110 relative to reference direction occur offset after, to grab bucket 110 direction into
Row adjustment.
Fig. 6-Fig. 9 is please referred to, and shows the first deviation correction mechanism in the embodiment of the present invention in conjunction with Fig. 1-5, Fig. 6 and Fig. 7
Correction process, Fig. 8 and Fig. 9 show the correction process of the second deviation correction mechanism in the embodiment of the present invention.
Based on above-mentioned clamshell correct device 100, process of rectifying a deviation is as follows:
Firstly, the correction of 140 pairs of first deviation correction mechanism grab buckets 110 is set according to above-mentioned clamshell correct device 100
For the correction in the first plane A, the correction of 150 pairs of the second deviation correction mechanism grab buckets 110 is set as the correction in the second plane B,
And the first plane A and the second plane B are mutually perpendicular to, and the horizontal plane where with the first preset direction；
Then, it is spaced according between the physical location and normal place of grab bucket 110, determines 110 offset P of grab bucket, offset
Amount refers to axis D interval or folder of axis C and grab bucket 110 of the grab bucket 110 in physical location when in normal place when
Angle；
Determine the interval that grab bucket 110 is in the first plane A and normal place is between the projection in the first plane A, determination is grabbed
The interval that bucket 110 is in the second plane B and normal place is between the projection in the second plane B, determines the first rectification machine as a result,
Structure 140 and the second deviation correction mechanism 150 to be driven the deflection angle of 110 rotation of grab bucket；
Fig. 6-Fig. 7 is please referred to, the correction process in the first plane A is as follows:
Determine the axis C1 when grab bucket 110 in the first plane A of grab bucket 110 is in physical location with grab bucket 110 in mark
The interval axis D1 or angle when level is set determine that the first deviation correction mechanism 140 to be driven the inclined of 110 rotation of grab bucket as a result,
Gyration P1；
It is moved by the flexible drive link mechanism 142 of the first pars contractilis 141, to drive correction frame body 130 first
The axis at rotation connection in plane A between correction frame body 130 and bearing frame body 120 rotates, and rotation direction can be
It is clockwise or counterclockwise, until the projection weight of the physical location and normal place of grab bucket 110 in the first plane A
It is combined into only；
Fig. 8-Fig. 9 is please referred to, the correction process in the second plane B is as follows:
Firstly, determining the axis C2 when grab bucket 110 in the second plane B of grab bucket 110 is in physical location and grab bucket 110
The interval axis D2 or angle when in normal place determine that the second deviation correction mechanism 150 to be driven 110 turns of grab bucket as a result,
Dynamic deflection angle P2；
It is then determined that it is one or more in four the second deviation correction mechanisms 150 of needs movement, it is needing by grab bucket
It when 110 physical location is deflected, then needs that two diagonal the second deviation correction mechanisms 150 is driven to move at the same time, be grabbed with driving
Bucket 110 rotates clockwise or counterclockwise, to drive 110 movement of grab bucket；Second deviation correction mechanism 150 movement when,
Be moved by the flexible drive push plate 152 of the second pars contractilis 151, thus drive push plate 152 with cell wall against when, hold
Continue and stretched out outside bearing frame body 120, is moved with the anti-bearing frame body 120 that pushes away, and then drive 110 movement of grab bucket；
And in other cases, when needing by being deviated to the physical location of grab bucket 110, then need default
Two second deviation correction mechanisms 150 of direction the same side move at the same time, to drive 110 movement of grab bucket；
To sum up, by the movement of the first deviation correction mechanism 140 and the second deviation correction mechanism 150, in the physical location of grab bucket 110
After being overlapped with normal place, correction terminates.
Based on above-mentioned clamshell correct device 100, the invention also discloses a kind of chute forming machine for construction of diaphragm wall,
It includes crane and above-mentioned clamshell correct device 100；Wherein the suspension hook of crane is connect with bearing frame body 120.
The foregoing is only a preferred embodiment of the present invention, is not intended to restrict the invention, for the skill of this field
For art personnel, the invention may be variously modified and varied.All within the spirits and principles of the present invention, made any
Modification, equivalent replacement, improvement etc., should all be included in the protection scope of the present invention.
Claims (10)
1. a kind of clamshell correct device, it is characterised in that:
The clamshell correct device (100) include grab bucket (110), bearing frame body (120), correction frame body (130), at least one the
One deviation correction mechanism (140) and at least one second deviation correction mechanism (150)；Movable sky is provided in the bearing frame body (120)
Between (121), the correction frame body (130) setting can turn in the activity space (121) with the bearing frame body (120)
It connects dynamicly；The grab bucket (110) connect with the correction frame body (130) and is located at the activity space (121) outside；
First deviation correction mechanism (140) includes the first pars contractilis (141), and first pars contractilis (141) is along telescopic direction
Both ends are hinged with the bearing frame body (120) and the correction frame body (130) respectively；First pars contractilis (141) is used for band
It moves the correction frame body (130) and is rotated relative to the bearing frame body (120) around the first preset direction, to adjust the correction frame
Angle of the body (130) relative to fluting direction；
Second deviation correction mechanism (150) includes the second pars contractilis (151) and push plate (152)；The push plate (152) is movable
Ground is connected to side of bearing frame body (120) on first preset direction；Second pars contractilis (151) is along flexible
The both ends in direction are hinged with the bearing frame body (120) and the push plate (152) respectively；Second pars contractilis (151) is used for
The push plate (152) is driven to move along first preset direction, to adjust the bearing frame body (120) relative to fluting direction
Angle.
2. clamshell correct device according to claim 1, it is characterised in that:
First deviation correction mechanism (140) further includes link mechanism (142), and first pars contractilis (141) passes through the connecting rod
Mechanism (142) and the correction frame body (130) are hinged；Two free ends of the link mechanism (142) are respectively with described first
Pars contractilis (141) and the correction frame body (130) are hinged；
The link mechanism (142) is for limiting correction frame body (130) under the driving of first pars contractilis (141)
It swings.
3. clamshell correct device according to claim 2, it is characterised in that:
The link mechanism (142) is crank block (145) mechanism, and crank block (145) mechanism includes successively hinged
First connecting rod (143), second connecting rod (144) and sliding block (145)；Along first preset direction, the correction frame body (130)
Side be provided with sliding slot (131)；
The first connecting rod (143) far from the second connecting rod (144) one end and first pars contractilis (141) hingedly, institute
Sliding block (145) is stated slideably to cooperate with the sliding slot (131)；
First pars contractilis (141) is for driving the first connecting rod (143) and second connecting rod (144) rotation, and drive
The sliding block (145) sliding in the sliding slot (131), to drive the correction frame body (130) in the activity space (121)
Interior swing.
4. clamshell correct device according to claim 1, it is characterised in that:
The quantity of second deviation correction mechanism (150) is four；
Two sides of bearing frame body (120) on first preset direction respectively symmetrically are arranged to be entangled there are two described second
Inclined mechanism (150).
5. clamshell correct device according to claim 4, it is characterised in that:
The second deviation correction mechanism (150) interval setting of two of the same side.
6. clamshell correct device described in any one of -5 according to claim 1, it is characterised in that:
Second deviation correction mechanism (150) includes two connecting rods (153) disposed in parallel, two connecting rods (153)
Both ends are hinged with the bearing frame body (120) and the push plate (152) respectively.
7. clamshell correct device described in any one of -5 according to claim 1, it is characterised in that:
The quantity of first deviation correction mechanism (140) is two, and two second deviation correction mechanisms (150) are separately positioned on described
Frame body (130) are rectified a deviation along the two sides of the first preset direction.
8. clamshell correct device according to claim 1, it is characterised in that:
Bearing frame body (120) is along the two sides of first preset direction at least provided with an accommodation groove (122)；
Second deviation correction mechanism (150) is mounted in the accommodation groove (122), and the push plate (152) is described second
Under the driving effect of pars contractilis (151), has the first state for stretching out the accommodation groove (122), and be contracted to the accommodating
The second state in slot (122).
9. clamshell correct device according to claim 2, it is characterised in that:
First pars contractilis (141) and second pars contractilis (151) are telescoping hydraulic cylinder.
10. a kind of chute forming machine, it is characterised in that:
The chute forming machine includes crane and the clamshell correct device (100) as described in any one of claim 1-9；
The suspension hook of the crane is connect with the bearing frame body (120).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910833148.6A CN110485495A (en) | 2019-09-04 | 2019-09-04 | A kind of clamshell correct device and chute forming machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910833148.6A CN110485495A (en) | 2019-09-04 | 2019-09-04 | A kind of clamshell correct device and chute forming machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110485495A true CN110485495A (en) | 2019-11-22 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910833148.6A Pending CN110485495A (en) | 2019-09-04 | 2019-09-04 | A kind of clamshell correct device and chute forming machine |
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| Country | Link |
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| CN (1) | CN110485495A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110878569A (en) * | 2019-12-23 | 2020-03-13 | 北京三一智造科技有限公司 | Grab bucket deviation correcting device and trenching machine |
| CN111980012A (en) * | 2020-09-08 | 2020-11-24 | 徐州徐工基础工程机械有限公司 | Double round mills mixer |
| CN114737631A (en) * | 2022-05-09 | 2022-07-12 | 中国水电基础局有限公司 | Hydraulic grab bucket for concrete cut-off wall construction |
-
2019
- 2019-09-04 CN CN201910833148.6A patent/CN110485495A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110878569A (en) * | 2019-12-23 | 2020-03-13 | 北京三一智造科技有限公司 | Grab bucket deviation correcting device and trenching machine |
| CN111980012A (en) * | 2020-09-08 | 2020-11-24 | 徐州徐工基础工程机械有限公司 | Double round mills mixer |
| CN114737631A (en) * | 2022-05-09 | 2022-07-12 | 中国水电基础局有限公司 | Hydraulic grab bucket for concrete cut-off wall construction |
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