CN107337118A - A kind of crane arm assembles auxiliary support apparatus - Google Patents
A kind of crane arm assembles auxiliary support apparatus Download PDFInfo
- Publication number
- CN107337118A CN107337118A CN201710685864.5A CN201710685864A CN107337118A CN 107337118 A CN107337118 A CN 107337118A CN 201710685864 A CN201710685864 A CN 201710685864A CN 107337118 A CN107337118 A CN 107337118A
- Authority
- CN
- China
- Prior art keywords
- hinged
- crane arm
- telescopic outrigger
- hinged seat
- auxiliary 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.)
- Pending
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Classifications
-
- 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 crane arm to assemble auxiliary support apparatus, including telescopic outrigger (2), hydraulic cylinder (3) and base (6), crane arm (1) is provided with hinged seat one (4) close to one end of installation suspension hook, by the way that jointed shaft one (5) and hinged seat (4) are be hinged, the other end is hanging and is provided with described base (6), the sectional area of base (6) is more than the sectional area of telescopic outrigger (2) for described telescopic outrigger (2) one end；Described telescopic outrigger (2) is provided with hinged seat three (8), described crane arm (1) is provided with hinged seat two (7), and described hydraulic cylinder (3) one end is hinged by jointed shaft three (9) and hinged seat three (8), the other end is be hinged by jointed shaft two (10) and hinged seat two (7).The device can play a part of Auxiliary support during crane arm is assembled, and carry carrying platform without extra, can either increase efficiency of assembling, and can enough mitigates the labor intensity of worker.
Description
Technical field
The present invention relates to a kind of support meanss, assemble auxiliary support apparatus more particularly to a kind of crane arm, belong to lifting
Machine mounting technology field.
Background technology
The crane arm of autocrane is made up of some joint arm assembly connections, during crane arm assembles, is
Size by joint arm according to section, assembled successively to suspension hook direction from turntable direction, in the joint arm of assembling installation suspension hook, with
Toward being all to pave very high estrade under crane arm and joint arm to complete to assemble, whole process is time-consuming very long, and assembling finishes
Afterwards, also estrade is moved in order to avoid hindering other work, add the labor intensity of worker, and efficiency of assembling is low.
The content of the invention
In order to solve the above problems, the present invention provides a kind of crane arm assembling auxiliary support apparatus, and the device can fill
Play a part of Auxiliary support during with crane arm, carry carrying platform without extra, efficiency of assembling can either be increased, again
The labor intensity of worker can be mitigated.
In order to achieve the above object, the present invention uses following technical scheme：A kind of crane arm assembles auxiliary support apparatus, bag
Telescopic outrigger, hydraulic cylinder and base are included, crane arm is provided with hinged seat one, described telescopic outrigger one close to one end of installation suspension hook
End is hinged by jointed shaft one with hinged seat, the other end is hanging and is provided with described base, and the sectional area of base is more than flexible branch
The sectional area of leg；Described telescopic outrigger is provided with hinged seat three, and described crane arm is provided with hinged seat two, described hydraulic pressure
Cylinder one end is hinged by jointed shaft three and hinged seat three, the other end is be hinged by jointed shaft two and hinged seat two；
Further, described telescopic outrigger includes upper connecting rod and lower joint sleeve cylinder, one end of upper connecting rod and lifting
Arm is be hinged, the other end is placed in one end cavity that lower joint sleeve cylinder is matched therewith, and lower joint sleeve cylinder is engaged with upper connecting rod
One end be provided with several radial direction through hole, both are connected to by the radial direction through hole and upper connecting rod of connecting pin through lower joint sleeve cylinder
Together；The free end of lower joint sleeve cylinder is provided with described base；
Further, described telescopic outrigger is fluid pressure type telescopic outrigger.
The present invention is packed up and opened to telescopic outrigger by hydraulic cylinder, just by setting support meanss on crane arm
In the operation of support meanss；By adjusting the length of telescopic outrigger, bearing height can be adjusted according to situation during assembling, and
It can be that the hungry size of support meanss is minimum, avoid the normal work for influenceing crane arm when packing up support meanss.The present invention
It is simple in construction, practical.
Brief description of the drawings
Fig. 1 is the structural representation of the present invention.
In figure：1st, crane arm, 2, telescopic outrigger, 21, upper connecting rod, 22, lower joint sleeve cylinder, 3, hydraulic cylinder, 4, hinged seat
One, 5, jointed shaft one, 6, base, 7, hinged seat two, 8, hinged seat three, 9, jointed shaft three, 10, jointed shaft two.
Embodiment
The invention will be further described below in conjunction with the accompanying drawings.
As shown in figure 1, a kind of crane arm assembling auxiliary support apparatus, including telescopic outrigger 2, hydraulic cylinder 3 and base 6, rise
Weighing arm 1 is provided with hinged seat 1 close to one end of installation suspension hook, and described one end of telescopic outrigger 2 passes through jointed shaft 1 and hinged seat
4 is be hinged, the other end is hanging and is provided with described base 6, and the sectional area of base 6 is more than the sectional area of telescopic outrigger 2；Described stretches
Contracting supporting leg 2 is provided with hinged seat 38, and described crane arm 1 is provided with hinged seat 27, and described one end of hydraulic cylinder 3 passes through be hinged
Axle 39 is hinged with hinged seat 38, the other end is be hinged by jointed shaft 2 10 and hinged seat 27.
When being assembled, crane arm 1 is placed in corresponding position with one end that other joint arms are assembled, to keep crane arm 1
Stabilization in assembling process, telescopic outrigger 2 is opened by hydraulic cylinder 3 and adjusts the length of telescopic outrigger 2 to adapt to current dress
With height, assembled, after the completion of assembling, by hydraulic cylinder 3 by telescopic outrigger is 2-in-1 and side to crane arm 1, and will be flexible
The length adjustment of supporting leg 2 is to minimum, and now, the sizes of whole support meanss is in minimum state, do not interfere with joint arm it
Between it is flexible, do not interfere with crane boom 1 yet and normally worked, if crane arm 1 is asked in use
Topic needs repairing, and support meanss can also carry out Auxiliary support whenever and wherever possible, facilitate maintenance.
Described telescopic outrigger 2 includes upper connecting rod 21 and lower joint sleeve cylinder 22, one end and the crane arm 1 of upper connecting rod 21
The be hinged, other end is placed in one end cavity that lower joint sleeve cylinder 22 is matched therewith, lower joint sleeve cylinder 22 and the phase of upper connecting rod 21
One end of cooperation is provided with several radial direction through hole, connecting pin through lower joint sleeve cylinder 22 radial direction through hole and upper connecting rod 21 by two
Person links together；The free end of lower joint sleeve cylinder 22 is provided with described base 6.Can be by selecting on lower joint sleeve cylinder 22
Through hole, the length of telescopic outrigger 2 can be adjusted to meet the needs of.
Described telescopic outrigger 2 is fluid pressure type telescopic outrigger；Realized and stretched by hydraulic-driven according to practical set situation
Stretching for supporting leg 2, is easy to control, and saves manpower.
Claims (3)
1. a kind of crane arm assembles auxiliary support apparatus, it is characterised in that：Including telescopic outrigger (2), hydraulic cylinder (3) and base
(6), crane arm (1) is provided with hinged seat one (4) close to one end of installation suspension hook, and described telescopic outrigger (2) one end passes through be hinged
Axle one (5) is hinged with hinged seat (4), the other end is hanging and is provided with described base (6), and the sectional area of base (6), which is more than, to be stretched
The sectional area of supporting leg (2)；Described telescopic outrigger (2) is provided with hinged seat three (8), and described crane arm (1) is provided be hinged
Two (7) of seat, described hydraulic cylinder (3) one end is by the way that jointed shaft three (9) and hinged seat three (8) are hinged, the other end passes through jointed shaft
Two (10) are be hinged with hinged seat two (7).
2. a kind of crane arm assembling auxiliary support apparatus according to claim 1, it is characterized in that：Described telescopic outrigger
(2) upper connecting rod (21) and lower joint sleeve cylinder (22) are included, one end of upper connecting rod (21) and crane arm (1) are hinged, the other end
It is placed in one end cavity that lower joint sleeve cylinder (22) is matched therewith, lower joint sleeve cylinder (22) is engaged with upper connecting rod (21)
One end is provided with several radial direction through hole, and the radial direction through hole and upper connecting rod (21) of connecting pin through lower joint sleeve cylinder (22) incite somebody to action both
Link together；The free end of lower joint sleeve cylinder (22) is provided with described base (6).
3. a kind of crane arm assembling auxiliary support apparatus according to claim 1, it is characterized in that：Described telescopic outrigger
(2) it is fluid pressure type telescopic outrigger.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710685864.5A CN107337118A (en) | 2017-08-11 | 2017-08-11 | A kind of crane arm assembles auxiliary support apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710685864.5A CN107337118A (en) | 2017-08-11 | 2017-08-11 | A kind of crane arm assembles auxiliary support apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107337118A true CN107337118A (en) | 2017-11-10 |
Family
ID=60216842
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710685864.5A Pending CN107337118A (en) | 2017-08-11 | 2017-08-11 | A kind of crane arm assembles auxiliary support apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107337118A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114208430A (en) * | 2021-11-19 | 2022-03-22 | 太原科技大学 | Agricultural all-terrain walking type deformable chassis device and uphill and downhill method |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3122725A1 (en) * | 1981-06-06 | 1982-12-23 | Franz Ing.(Grad.) 8940 Memmingen Fenzl | Supporting frame for holding a mobile working machine for installation on a chassis |
| CN101712439A (en) * | 2009-11-27 | 2010-05-26 | 三一汽车制造有限公司 | Crane transition auxiliary device, transport trailer and method for dismantling crane |
| CN201882827U (en) * | 2010-11-24 | 2011-06-29 | 徐州重型机械有限公司 | Automatic folding, turning and positioning support leg mechanism |
| CN202053998U (en) * | 2011-05-24 | 2011-11-30 | 长沙中联重工科技发展股份有限公司 | Engineering machinery and support device thereof |
| CN103407906A (en) * | 2013-08-23 | 2013-11-27 | 徐州重型机械有限公司 | Setting-up device and setting-up leg |
| CN104444850A (en) * | 2014-12-11 | 2015-03-25 | 徐州重型机械有限公司 | Wheeled crane and self-detaching and self-mounting method of supporting legs of wheeled crane |
-
2017
- 2017-08-11 CN CN201710685864.5A patent/CN107337118A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3122725A1 (en) * | 1981-06-06 | 1982-12-23 | Franz Ing.(Grad.) 8940 Memmingen Fenzl | Supporting frame for holding a mobile working machine for installation on a chassis |
| CN101712439A (en) * | 2009-11-27 | 2010-05-26 | 三一汽车制造有限公司 | Crane transition auxiliary device, transport trailer and method for dismantling crane |
| CN201882827U (en) * | 2010-11-24 | 2011-06-29 | 徐州重型机械有限公司 | Automatic folding, turning and positioning support leg mechanism |
| CN202053998U (en) * | 2011-05-24 | 2011-11-30 | 长沙中联重工科技发展股份有限公司 | Engineering machinery and support device thereof |
| CN103407906A (en) * | 2013-08-23 | 2013-11-27 | 徐州重型机械有限公司 | Setting-up device and setting-up leg |
| CN104444850A (en) * | 2014-12-11 | 2015-03-25 | 徐州重型机械有限公司 | Wheeled crane and self-detaching and self-mounting method of supporting legs of wheeled crane |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114208430A (en) * | 2021-11-19 | 2022-03-22 | 太原科技大学 | Agricultural all-terrain walking type deformable chassis device and uphill and downhill method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20171110 |
|
| RJ01 | Rejection of invention patent application after publication |