CN107161886B - The auxiliary self installation method of crane, from method for dismounting and from disassembly system - Google Patents
The auxiliary self installation method of crane, from method for dismounting and from disassembly system Download PDFInfo
- Publication number
- CN107161886B CN107161886B CN201710578542.0A CN201710578542A CN107161886B CN 107161886 B CN107161886 B CN 107161886B CN 201710578542 A CN201710578542 A CN 201710578542A CN 107161886 B CN107161886 B CN 107161886B
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- CN
- China
- Prior art keywords
- auxiliary
- principal arm
- crane
- dollie
- support
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C23/00—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes
- B66C23/62—Constructional features or details
- B66C23/64—Jibs
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C23/00—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes
- B66C23/62—Constructional features or details
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Jib Cranes (AREA)
Abstract
The invention discloses a kind of auxiliary self installation method of crane, from method for dismounting and from disassembly system.The auxiliary self installation method of crane includes controlling the principal arm of the crane to hang support construction and hang on dollie and by the auxiliary in the support construction；The principal arm movement is controlled close to the auxiliary；Connect the principal arm and the auxiliary.Auxiliary self installation method of the invention completes the installation to auxiliary by the principal arm using crane itself, it is no longer necessary to which auxiliary hoist reduces the requirement to crane subsidiary arm fabricating yard.Further, not needing auxiliary hoist just is that user saves auxiliary hoist and its expense of driver, save the cost and the scale that can reduce crane fleet, is conducive to quick transition.
Description
Technical field
The present invention relates to engineering machinery field, in particular to the auxiliary self installation method of a kind of crane, from method for dismounting
With from disassembly system.
Background technique
Large-tonnage telescopic arm crane (lifting capacity is at 200 tons or more) is larger due to being self-possessed, and wants to meet highway transportation
It asks, in transition, auxiliary needs are removed and with dollie independent transport.It recycles and assists after reaching lifting scene
Auxiliary is installed on principal arm by heavy-duty machine.
Auxiliary is installed using auxiliary hoist, user needs to bear auxiliary hoist and its expense of driver, especially
It is costly when long range transition.And following for auxiliary hoist causes Fleet size larger, is unfavorable for quick transition.Separately
Outside, when auxiliary is installed on principal arm using auxiliary hoist, the site area needed is larger, to lifting scene requirement compared with
It is high.
Summary of the invention
It is the purpose of the present invention is to provide a kind of auxiliary self installation method of crane, from method for dismounting and from dismounting
System, to reduce the requirement to auxiliary fabricating yard and reduce user cost.
First aspect present invention provides a kind of auxiliary self installation method of crane, and the principal arm for controlling the crane will prop up
Support structure, which is hung, to be hung on dollie and by the auxiliary in the support construction；The principal arm movement is controlled to lean on
The nearly auxiliary；Connect the principal arm and the auxiliary.
Further, the principal arm of the crane is controlled to hang support construction in including described in control on dollie
Principal arm hangs at least two support constructions in the dollie along the longitudinal direction interval of the dollie
On.
Further, the support construction includes the support portion for being used to support the auxiliary, by the auxiliary hang in
Height of the support portion relative to the dollie is adjusted before on the support portion.
Further, it controls the principal arm and hangs at least two branch along the longitudinal direction interval of the dollie
Support structure and the auxiliary is placed at least two support construction, is adjusted at least two support construction respectively
Support portion to different height so that the auxiliary have certain tilt angle.
Further, the hanging scroll on the hangers and the principal arm on the auxiliary mount and by connection axis connection
The auxiliary and the principal arm.
Further, the principal arm is controlled after being mounted the hanging scroll on the hangers and the principal arm on the auxiliary
Upward luffing is so that principal arm connecting hole alignment on auxiliary connecting hole and the principal arm on the auxiliary；Again by the connection
Axis is each passed through the auxiliary connecting hole and the principal arm connecting hole to connect the principal arm and the auxiliary.
Further, the master on the auxiliary locating piece and the principal arm on the principal arm upward luffing to the auxiliary is controlled
When arm locating piece abuts, the auxiliary connecting hole and principal arm connecting hole alignment.
Second aspect of the present invention provides a kind of auxiliary of crane from method for dismounting, controls the principal arm movement of the crane
The auxiliary to be placed in the support construction；The principal arm and the auxiliary are released and connected；Controlling the principal arm will
The auxiliary hangs the support construction and the support construction is hung the dollie.
Third aspect present invention provides a kind of auxiliary of crane from disassembly system, and the crane includes principal arm and pair
Arm, including dollie and support construction, the support construction are connected on the dollie and are used to support described
Auxiliary is to be raised to certain altitude for the auxiliary jointly with the dollie.
Further, the support construction includes the matrix part being fixedly installed on the dollie and is used to support
The support portion of the dollie, the support portion are arranged height-adjustablely relative to described matrix portion.
Further, the support construction further includes the lifting portion being set in described matrix portion, and the lifting portion is used for
Cooperate with the principal arm to complete the lifting of the support construction and for being connect with the dollie.
Auxiliary self installation method based on crane provided by the invention, from method for dismounting and from disassembly system, pass through benefit
The installation to auxiliary is completed with the principal arm of crane itself, it is no longer necessary to which auxiliary hoist is reduced to crane subsidiary arm erecting bed
The requirement on ground.Further, not needing auxiliary hoist just is that user saves auxiliary hoist and its expense of driver, is saved
Cost and the scale that can reduce crane fleet, are conducive to quick transition.
By referring to the drawings to the detailed description of exemplary embodiment of the present invention, other feature of the invention and its
Advantage will become apparent.
Detailed description of the invention
The drawings described herein are used to provide a further understanding of the present invention, constitutes part of this application, this hair
Bright illustrative embodiments and their description are used to explain the present invention, and are not constituted improper limitations of the present invention.In the accompanying drawings:
Fig. 1 to Fig. 2 is the step schematic diagram of the auxiliary self installation method of the crane of the embodiment of the present invention；
Fig. 3 is the partial enlargement structural representation in the portion M in Fig. 2；
Fig. 4 is the schematic perspective view of the support construction in Fig. 1；
Fig. 5 is the schematic view of the front view of support construction shown in Fig. 4.
Each appended drawing reference respectively represents:
1- dollie；2- support construction；21- matrix part；22- support portion；23- lifting portion；24- pin shaft；3- pair
Arm；31- hangers；32- the first auxiliary connecting hole；33- the second auxiliary connecting hole；34- auxiliary locating piece；4- principal arm；41- hanging scroll；
42- the first principal arm connecting hole；43- the second principal arm connecting hole；44- principal arm locating piece.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.Below
Description only actually at least one exemplary embodiment be it is illustrative, never as to the present invention and its application or make
Any restrictions.Based on the embodiments of the present invention, those of ordinary skill in the art are not making creative work premise
Under every other embodiment obtained, shall fall within the protection scope of the present invention.
Unless specifically stated otherwise, positioned opposite, the digital table of the component and step that otherwise illustrate in these embodiments
It is not limited the scope of the invention up to formula and numerical value.Simultaneously, it should be appreciated that for ease of description, each portion shown in attached drawing
The size divided not is to draw according to actual proportionate relationship.For technology, side known to person of ordinary skill in the relevant
Method and equipment may be not discussed in detail, but in the appropriate case, and the technology, method and apparatus should be considered as authorizing explanation
A part of book.In shown here and discussion all examples, any occurrence should be construed as merely illustratively, and
Not by way of limitation.Therefore, the other examples of exemplary embodiment can have different values.It should also be noted that similar label
Similar terms are indicated in following attached drawing with letter, therefore, once it is defined in a certain Xiang Yi attached drawing, then subsequent attached
It does not need that it is further discussed in figure.
For ease of description, spatially relative term can be used herein, as " ... on ", " ... top ",
" ... upper surface ", " above " etc., for describing such as a device shown in the figure or feature and other devices or spy
The spatial relation of sign.It should be understood that spatially relative term is intended to comprising the orientation in addition to device described in figure
Except different direction in use or operation.For example, being described as if the device in attached drawing is squeezed " in other devices
It will be positioned as " under other devices or construction after part or construction top " or the device of " on other devices or construction "
Side " or " under other devices or construction ".Thus, exemplary term " ... top " may include " ... top " and
" in ... lower section " two kinds of orientation.The device can also be positioned with other different modes and (is rotated by 90 ° or in other orientation), and
And respective explanations are made to the opposite description in space used herein above.
As depicted in figs. 1 and 2, the auxiliary self installation method of the crane of the embodiment of the present invention includes the following steps:
Step 1: control the principal arm of crane by support construction 2 hang on dollie 1 and by auxiliary 3 hang in
In support construction 2.
Step 2: the control movement of principal arm 4 is close to auxiliary 3.
Step 3: connection principal arm 4 and with auxiliary 3.
The auxiliary self installation method of the crane of the embodiment of the present invention using the principal arm of crane itself by being completed to pair
The installation of arm, it is no longer necessary to which auxiliary hoist reduces the requirement to crane subsidiary arm fabricating yard.Further, it does not need auxiliary
It helps crane just and is user to save auxiliary hoist and its expense of driver, save the cost and crane fleet can be reduced
Scale, be conducive to quick transition.
The auxiliary self installation method of the crane of the present embodiment will be secondary by hanging support construction on dollie
Arm raises certain altitude.In order to which auxiliary to be smoothly placed on dollie, before lifting auxiliary, principal arm edge is first controlled
The longitudinal direction interval of dollie hangs at least two support constructions and auxiliary is placed at least two support constructions again.
Fig. 1 and Fig. 2 shows the present embodiment that two support constructions are hung on transport flat panel.
As shown in Figure 4 and Figure 5, the support construction 2 of the present embodiment includes matrix part 21 and support portion 22.Matrix part 21 is fixed
It is connected on dollie 1, support portion 22 is movably arranged to adjust the height of support portion 22, in turn relative to matrix part 21
Adjust the height for the auxiliary being placed on support portion 22.
In the present embodiment, support portion 22 and matrix part 21 are square casing structure.Support portion 22 is set to matrix part 21
Inside and be movably disposed relative to matrix part 21.The side wall of matrix part 21 is equipped with a matrix connecting hole.Support portion
22 side wall be equipped with multiple support connecting holes, control support portion 22 relative to matrix part 21 move so that matrix connecting hole with
One in multiple support connecting holes is aligned and passes through pin shaft 24 to connect support portion and matrix part.Matrix connecting hole with it is multiple
Different support connecting hole alignment in support connecting hole are can make support portion when connecting support portion and matrix part using pin shaft
With different height.
Preferably, support construction 2 further includes lifting portion 23.Specifically, lifting portion 23 is hanging ring.Lifting portion 23 is in lifting branch
Cooperate when support structure with the suspension hook of principal arm；It is hung after on dollie by support construction, even using rope or zipper etc.
Lifting portion 23 and dollie are connect, so that support construction be allow more to be firmly secured on dollie.Therefore it hangs
The lifting to support construction had both may be implemented in dress portion, while can also realize the fixation to support construction.
In the present embodiment, support construction is bracket.It can certainly be counterweight block, sleeper etc., as long as can will be secondary
Arm is raised to the structure of certain altitude can be with.
Preferably, driving mechanism can be set to drive support portion to move relative to matrix part.Driving mechanism can be oil
Cylinder etc..
Support portion is also not necessarily limited to move along a straight line relative to the movement of matrix part, can also be swung relative to matrix part,
To improve the flexibility of auxiliary movement, to facilitate the centering of auxiliary connecting hole Yu principal arm connecting hole.
When auxiliary is installed, height of the support portion relative to dollie is adjusted before on support portion hanging auxiliary
Degree.
In order to make auxiliary that there is certain tilt angle, auxiliary is being hung before in two support constructions, adjusted respectively
The support portion of two support constructions is saved to different height so that auxiliary has certain tilt angle.
It is hung after in support construction by auxiliary, as shown in Figures 2 and 3, by the hangers 31 and principal arm 4 on auxiliary 3
On hanging scroll 41 mount and by connecting shaft connection auxiliary 3 and principal arm 4.
In the present embodiment, principal arm is telescopic arm.When controlling principal arm movement to connect with auxiliary, principal arm change can control
Width, flexible and revolution are adjusted with the position to principal arm, to realize principal arm close to auxiliary and the connection of realization and auxiliary.
Specifically, control principal arm 4 becomes upwards after being mounted the hanging scroll 41 on the hangers 31 and principal arm 4 on auxiliary 3
Width is so that principal arm connecting hole alignment on auxiliary connecting hole and principal arm 4 on auxiliary 3.Connecting shaft is each passed through pair again at this time
Arm connecting hole and principal arm connecting hole are to connect principal arm and auxiliary.
It should be noted that need to control after hangers and hanging scroll mounting principal arm slightly upward luffing to making principal arm and pair
Arm is moved towards the direction that principal arm connecting hole and auxiliary connecting hole are aligned.
Preferably, as shown in figure 3, being additionally provided with auxiliary locating piece 34 on the auxiliary 3 of the present embodiment.Principal arm 4 is equipped with principal arm
Locating piece 44.It is controlled after hangers 31 and hanging scroll 41 mount on the auxiliary locating piece and principal arm on the upward luffing to auxiliary of principal arm
When principal arm locating piece abuts, auxiliary connecting hole and the alignment of principal arm connecting hole.
In the present embodiment, is set on auxiliary 3 there are two auxiliary connecting hole, be the first auxiliary connecting hole 32 and the second auxiliary respectively
Connecting hole 33.Principal arm connecting hole there are two setting on principal arm 4, is the first principal arm connecting hole 42 and the second principal arm connecting hole 43 respectively.
When connecting auxiliary and principal arm, the first auxiliary connecting hole 32 is connect with the first principal arm connecting hole 42 using pin shaft, while second
Auxiliary connecting hole 33 is connect with the second principal arm connecting hole 43.At this point, two pairs of connecting holes be connected respectively and hangers with
The mounting of hanging scroll forms three-point mount, so that the connection of auxiliary and principal arm is relatively reliable.
When dismantling auxiliary, the principal arm movement of control crane itself is auxiliary to be placed in support construction and by principal arm
It releases and connects with auxiliary.Then auxiliary is hung support construction and support construction is then hung dollie by control principal arm.
The crane of the present embodiment realizes the disassembly to auxiliary using the principal arm of itself, eliminates auxiliary hoist in the prior art
Setting, reduce cost.
The auxiliary of the present embodiment can be truss arm configuration and be also possible to box-structure.Auxiliary is also possible to wind-powered electricity generation arm head knot
Structure.
The self installation method of the auxiliary of the present embodiment is described below in detail:
Crane branch is put in suitable place first；Auxiliary is assembled on the ground again, after assembling auxiliary
Dollie is adjusted to suitable place.
Two support constructions are successively hung using crane and are tied on dollie, needing to adjust two supports at this time
Support construction is simultaneously firmly connected on dollie using rope by the spacing of structure.Meanwhile it being tied by adjusting each support
The link position of the pin shaft of structure is to adjust the height of each support construction so that auxiliary has certain tilt angle.
Assembled auxiliary is steadily hung in support construction and controlling telescopic arm using the telescopic arm of crane itself
It lies prone and puts down to horizontality.
Above step has been carried out the preliminary preparation of the installation of auxiliary.
Next control telescopic arm luffing, flexible or revolution are so that the arm end of telescopic arm can be close to auxiliary, flexible
Be close between arm and auxiliary very little apart from when, by the hanging scroll on the hangers and telescopic arm on auxiliary carry out mount and determine in auxiliary
Auxiliary is connect by position block after abutting with principal arm locating piece using pin shaft with principal arm, just completes the connection of auxiliary at this time.
And then connection the hydraulic of auxiliary, electric elements and its attached component.
Finally it should be noted that: the above embodiments are merely illustrative of the technical scheme of the present invention and are not intended to be limiting thereof；To the greatest extent
The present invention is described in detail with reference to preferred embodiments for pipe, it should be understood by those ordinary skilled in the art that: still
It can modify to a specific embodiment of the invention or some technical features can be equivalently replaced；Without departing from this hair
The spirit of bright technical solution should all cover within the scope of the technical scheme claimed by the invention.
Claims (6)
1. a kind of auxiliary self installation method of crane characterized by comprising
The principal arm for controlling the crane hangs at least two support construction intervals in institute along the longitudinal direction of dollie
It states on dollie, the support construction includes the support portion for being used to support the auxiliary of the crane；
The principal arm of the crane is controlled to hang the auxiliary on the support portion of at least two support construction,
In, the auxiliary is being hung to the support adjusted respectively at least two support construction before on the support portion
Portion is relative to the dollie to different height so that the auxiliary has certain tilt angle；
The principal arm movement is controlled close to the auxiliary；With
Connect the principal arm and the auxiliary.
2. the auxiliary self installation method of crane according to claim 1, which is characterized in that by the hangers on the auxiliary
Mount and by auxiliary and the principal arm described in connection axis connection with the hanging scroll on the principal arm.
3. the auxiliary self installation method of crane according to claim 2, which is characterized in that by the extension on the auxiliary
The upward luffing of the principal arm is controlled after being mounted with the hanging scroll on the principal arm for ear so that the auxiliary on the auxiliary is connect
Principal arm connecting hole alignment on hole and the principal arm；The connecting shaft is each passed through the auxiliary connecting hole and the principal arm again
Connecting hole is to connect the principal arm and the auxiliary.
4. the auxiliary self installation method of crane according to claim 3, which is characterized in that control the principal arm and become upwards
When auxiliary locating piece on width to the auxiliary is abutted with the principal arm locating piece on the principal arm, the auxiliary connecting hole and described
The alignment of principal arm connecting hole.
5. a kind of auxiliary of crane from disassembly system, the crane include principal arm and auxiliary, which is characterized in that the lifting
The auxiliary of machine from disassembly system can be installed using the auxiliary self installation method of crane described in claim 1 the auxiliary in
The principal arm, including dollie and along the spaced at least two supports knot of the longitudinal direction of the dollie
Structure, the support construction are connected on the dollie and are used to support the auxiliary with common with the dollie
The auxiliary is raised to certain altitude, the support construction include the matrix part being fixedly installed on the dollie and
It is used to support the support portion of the dollie, the support portion is arranged height-adjustablely relative to described matrix portion.
6. the auxiliary of crane according to claim 5 is from disassembly system, which is characterized in that the support construction further includes
It is set to the lifting portion in described matrix portion, the lifting portion is used to cooperate with the principal arm to complete hanging for the support construction
It fills and for being connect with the dollie.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710578542.0A CN107161886B (en) | 2017-07-17 | 2017-07-17 | The auxiliary self installation method of crane, from method for dismounting and from disassembly system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710578542.0A CN107161886B (en) | 2017-07-17 | 2017-07-17 | The auxiliary self installation method of crane, from method for dismounting and from disassembly system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107161886A CN107161886A (en) | 2017-09-15 |
| CN107161886B true CN107161886B (en) | 2019-10-25 |
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ID=59817911
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| Application Number | Title | Priority Date | Filing Date |
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| CN201710578542.0A Active CN107161886B (en) | 2017-07-17 | 2017-07-17 | The auxiliary self installation method of crane, from method for dismounting and from disassembly system |
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Also Published As
| Publication number | Publication date |
|---|---|
| CN107161886A (en) | 2017-09-15 |
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