CN205653095U - Balanced bearing structure of crane - Google Patents
Balanced bearing structure of crane Download PDFInfo
- Publication number
- CN205653095U CN205653095U CN201620507037.8U CN201620507037U CN205653095U CN 205653095 U CN205653095 U CN 205653095U CN 201620507037 U CN201620507037 U CN 201620507037U CN 205653095 U CN205653095 U CN 205653095U
- Authority
- CN
- China
- Prior art keywords
- crane
- vehicle body
- support arm
- hinged
- support
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model provides a balanced bearing structure of crane belongs to mechanical equipment technical field. It has solved current balanced bearing structure of crane stable class of technical problem inadequately. The crane includes the wheel and sets up the automobile body on the wheel, and it can the flexible arm of wobbling to be connected with on the automobile body, and the outer tip of flexible arm is equipped with the lifting hook, and this balance bearing structure is including setting up two support arms at the automobile body tip, and the one end of support arm hinges on the automobile body and can distinguish horizontal swinging and vertical swing, and the other end slant of support arm sets up down just that this tip has set firmly the backup pad. The utility model provides a position of two support arms according to the position of the flexible arm of the location of target adjustment, is herein adjusted simultaneously, because horizontal swinging and vertical swing can be distinguished to the support arm as required to the crane in the use to can support along the direction corresponding of flexible arm, objectives -oriented, thus improve the balanced support stability of crane.
Description
Technical field
This utility model belongs to engineering equipment technical field, relates to a kind of crane, particularly
A kind of balanced supporting structure of crane.
Background technology
Crane is a kind of lifting being widely used in the places such as harbour, workshop, electric power, building site
Handling machinery, this title of crane is the title that hoisting machinery is unified, is frequently crane
Main still truck crane, crawler crane and tyre crane.Crane be useful in that hanging device,
Speedily carry out rescue work, lifting, machinery, rescue.Its cycle of operation includes: load-engaging device from
Article are mentioned with taking thing, be then moved horizontally to appointed place and fall article, then enter
Row adverse movement, makes load-engaging device return in situ, in order to circulate next time.As solid
Fixed pattern isolated pillar crane, derrick crane, autocrane, tire, crawler crane
Deng.[1] mobile crane typically requires balanced supporting structure to keep crane when effect
Stability, prevent it to lopsidedness.
China's patent (notification number: CN104118827A；The day for announcing: 2014-10-29)
Disclose a kind of high-rise evacuation elevator rescue car, including vapour crane, evacuate aerial ladder, connect
Evacuating drawing high device, being connected to draw high device and can be in vertical direction of aerial ladder end
The Emergency Ladder of lifting, one end connect Emergency Ladder, and the other end is connected to the corresponding position of vapour crane
Putting, fixing Emergency Ladder is hinged in stabilising arrangement and one end of the movement locus of vertical direction
Evacuating the other end on aerial ladder and can be inserted into Fire salvage floor, middle part is provided with to be passed through for Emergency Ladder
The escape arm of opening.
Relief car in above-mentioned patent documentation is the same with crane, when ascending a height operation, needs
Keeping stablizing of vehicle body, the balanced supporting structure that this car uses uses multiple fixed positions
Prop up spike, stretch only towards a direction, can not enter according to the direction of rescue during use
Row sum-equal matrix, has certain limitation, also affects the lower stablizing effect of balanced support.
Summary of the invention
This utility model is the problems referred to above existed for existing technology, it is provided that a kind of
The balanced supporting structure of crane.Technical problem to be solved in the utility model is: how
Improve the balanced support stability of crane.
The purpose of this utility model can be realized by following technical proposal:
The balanced supporting structure of a kind of crane, crane includes wheel and is arranged on wheel
Vehicle body, described vehicle body connects and has the telescopic arm that can swing, the outer end of described telescopic arm
Portion is provided with suspension hook, it is characterised in that described balanced supporting structure includes being arranged on described car
Two support arms of body end, one end of described support arm is hinged on described vehicle body and energy
Enough distinguish teeter and vertical swing, the other end of described support arm arrange obliquely and
This end is installed with gripper shoe.
Its operation principle is as follows: the crane in the technical program in use, according to
The location of target adjusts the orientation of telescopic arm, adjusts two the most as required
The position of brace, owing to support arm can distinguish teeter and vertical swing, it is thus possible to
Enough directions along telescopic arm are supported targetedly, shoot the arrow at the target, thus improve and hang
The balanced support stability of car.
In the balanced supporting structure of above-mentioned crane, the end of described vehicle body is installed with peace
Dress crossbeam, two described support arms are symmetrical arranged and are connected to described installation crossbeam
Two ends.Multi-faceted effective support is formed, it is ensured that hang by two symmetrical support arm compositions
The stability of car.
In the balanced supporting structure of above-mentioned crane, the two ends of described installation crossbeam are all provided with
Hinged block, the two ends of described installation crossbeam is had vertically to be provided with the jointed shaft one that can rotate,
Described hinged block is hinged on described installation crossbeam by this jointed shaft one；Described hinged block
On be additionally provided with horizontal jointed shaft two, the end of described support arm is cut with scissors by this jointed shaft two
It is connected on described installation crossbeam.Two support arms both can be with teeter, again can be vertical
Swinging, thus adjust the position of two support arms as required, the balance improving crane is propped up
Support stability.
In the balanced supporting structure of above-mentioned crane, described vehicle body is additionally provided with and can carry
The hydraulic cylinder that dynamic described support arm vertically swings, the cylinder body of described hydraulic cylinder is hinged on described
On vehicle body, the output shaft of described hydraulic cylinder is connected to the outer end of described support arm.Pass through liquid
Cylinder pressure can quickly adjust the position of support arm, and the great efforts of hydraulic cylinder, it is possible to make
What gripper shoe was solid fall forms powerful support on bottom surface, improve crane stability and can
By property.
In the balanced supporting structure of above-mentioned crane, described gripper shoe is hinged on described
The end of brace, the both sides of described gripper shoe also have the guide plate tilted upward.So
For being uneven or the landform of complexity, gripper shoe can play good supporting role.
Compared with prior art, this utility model can adjust two supports as required
The position of arm, owing to support arm can distinguish teeter and vertical swing such that it is able to
Direction along telescopic arm is supported targetedly, shoots the arrow at the target, thus improves crane
Balanced support stability.
Accompanying drawing explanation
Fig. 1 is the perspective view one of crane.
Fig. 2 is the perspective view two of crane.
In figure, 1, wheel；2, vehicle body；3, telescopic arm；4, suspension hook；5, support arm；
6, gripper shoe；61, guide plate；7, crossbeam is installed；8, hinged block；9, jointed shaft
One；10, jointed shaft two；11, hydraulic cylinder.
Detailed description of the invention
The following is specific embodiment of the utility model and combine accompanying drawing, to this utility model
Technical scheme be further described, but this utility model is not limited to these embodiments.
As depicted in figs. 1 and 2, crane includes wheel 1 and the car being arranged on wheel 1
Body 2, vehicle body 2 connects and has the telescopic arm 3 that can swing, and the outer end of telescopic arm 3 sets
Having suspension hook 4, this balanced supporting structure includes two support arms 5 being arranged on vehicle body 2 end,
One end of support arm 5 is hinged on vehicle body 2 and can distinguish teeter and vertical swing,
The other end of support arm 5 is arranged obliquely and this end is installed with gripper shoe 6；This crane
In use, adjust the orientation of telescopic arm 3 according to the location of target, same in this
Time adjust the position of two support arms 5 as required, owing to support arm 5 can distinguish horizontal stroke
To swinging and vertical swing such that it is able to the direction along telescopic arm 3 is carried out targetedly
Support, shoot the arrow at the target, thus improve the balanced support stability of crane.
Further, as in figure 2 it is shown, the end of vehicle body 2 is installed with installation crossbeam 7,
Two support arms 5 are symmetrical arranged and are connected to install the two ends of crossbeam 7.By two
Support arm 5 composition of individual symmetry forms multi-faceted effective support, it is ensured that the stability of crane；
The two ends installing crossbeam 7 are equipped with hinged block 8, and the two ends installing crossbeam 7 are vertically provided with
The jointed shaft 1 that can rotate, hinged block 8 is hinged on installation by this jointed shaft 1
On crossbeam 7；Horizontal jointed shaft 2 10, the end of support arm 5 it is additionally provided with on hinged block 8
Portion is hinged on installation crossbeam 7 by this jointed shaft 2 10, and two support arms 5 are the most permissible
Teeter, can vertically swing again, thus adjusts two support arms 5 as required
Position, improves the balanced support stability of crane；It is additionally provided with on vehicle body 2 to drive and props up
The hydraulic cylinder 11 that brace 5 vertically swings, the cylinder body of hydraulic cylinder 11 is hinged on vehicle body 2,
The output shaft of hydraulic cylinder 11 is connected to the outer end of support arm 5, can by hydraulic cylinder 11
The quickly position of adjustment support arm 5, and the great efforts of hydraulic cylinder 11, it is possible to make support
What plate 6 was solid falls to forming powerful support on bottom surface, improves the stability of crane with reliable
Property；Gripper shoe 6 is hinged on the end of support arm 5, and the both sides of gripper shoe 6 also have inclines
Guide plate 61 obliquely, so for being uneven or the landform of complexity, gripper shoe 6
Good supporting role can be played.
Specific embodiment described in literary composition is only to this utility model spirit theory for example
Bright.This utility model person of ordinary skill in the field can be to described concrete reality
Execute example make various amendment or supplement or use similar mode to substitute, but can't
Deviate spirit of the present utility model or surmount scope defined in appended claims.
Claims (5)
1. a balanced supporting structure for crane, crane includes wheel (1) and is arranged on
Vehicle body (2) on wheel (1), has can swing to stretch described vehicle body (2) upper connection
Contracting arm (3), the outer end of described telescopic arm (3) is provided with suspension hook (4), it is characterised in that
Described balanced supporting structure includes two support arms being arranged on described vehicle body (2) end
(5), one end of described support arm (5) is hinged on described vehicle body (2) and can divide
Other teeter and vertical swing, the other end of described support arm (5) arrange obliquely and
This end is installed with gripper shoe (6).
The balanced supporting structure of crane the most according to claim 1, it is characterised in that
The end of described vehicle body (2) is installed with installation crossbeam (7), two described support arms (5)
It is symmetrical arranged and is connected to the two ends of described installation crossbeam (7).
The balanced supporting structure of crane the most according to claim 2, it is characterised in that
The two ends of described installation crossbeam (7) are equipped with hinged block (8), described installation crossbeam (7)
Two ends be vertically provided with the jointed shaft one (9) that can rotate, described hinged block (8) passes through
This jointed shaft one (9) is hinged on described installation crossbeam (7)；Described hinged block (8)
On be additionally provided with horizontal jointed shaft two (10), the end of described support arm (5) by should
Jointed shaft two (10) is hinged on described installation crossbeam (7).
4. according to the balanced supporting structure of the crane described in claim 1 or 2 or 3, its
It is characterised by, described vehicle body (2) is additionally provided with described support arm (5) can be driven to erect
To the hydraulic cylinder (11) swung, the cylinder body of described hydraulic cylinder (11) is hinged on described vehicle body
(2), on, the output shaft of described hydraulic cylinder (11) is connected to described support arm (5)
Outer end.
5. according to the balanced supporting structure of the crane described in claim 1 or 2 or 3, its
Being characterised by, described gripper shoe (6) is hinged on the end of described support arm (5), institute
The both sides stating gripper shoe (6) also have the guide plate (61) tilted upward.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620507037.8U CN205653095U (en) | 2016-05-29 | 2016-05-29 | Balanced bearing structure of crane |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620507037.8U CN205653095U (en) | 2016-05-29 | 2016-05-29 | Balanced bearing structure of crane |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205653095U true CN205653095U (en) | 2016-10-19 |
Family
ID=57404662
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620507037.8U Expired - Fee Related CN205653095U (en) | 2016-05-29 | 2016-05-29 | Balanced bearing structure of crane |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205653095U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111960303A (en) * | 2020-09-01 | 2020-11-20 | 合肥市宏发起重机有限公司 | Vehicle-mounted supporting device of crane |
-
2016
- 2016-05-29 CN CN201620507037.8U patent/CN205653095U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111960303A (en) * | 2020-09-01 | 2020-11-20 | 合肥市宏发起重机有限公司 | Vehicle-mounted supporting device of crane |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161019 Termination date: 20170529 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |