CN107161887A - A kind of novel mechanical arm - Google Patents
A kind of novel mechanical arm Download PDFInfo
- Publication number
- CN107161887A CN107161887A CN201710574640.7A CN201710574640A CN107161887A CN 107161887 A CN107161887 A CN 107161887A CN 201710574640 A CN201710574640 A CN 201710574640A CN 107161887 A CN107161887 A CN 107161887A
- Authority
- CN
- China
- Prior art keywords
- arm
- main
- column
- hydraulic cylinder
- novel mechanical
- 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
- B66C23/64—Jibs
- B66C23/68—Jibs foldable or otherwise adjustable in configuration
Abstract
The invention discloses a kind of novel mechanical arm, including base, column, main arm, first secondary arm and the second secondary arm, the column is fixed on base, support arm is provided between the column and base, one end of the main arm is by hinge in column top, main adaptor is provided between the main arm and the first secondary arm, the main arm and the first secondary arm are by hinge on main adaptor, secondary adaptor is provided between described first secondary arm and the second secondary arm, described first secondary arm and the second secondary arm are by hinge on secondary adaptor, the main hydraulic cylinder for being symmetricly set on main arm both sides is connected between the base and main arm, the first secondary hydraulic cylinder is connected between the main arm and the first secondary arm, the second secondary hydraulic cylinder is connected between described first secondary arm and the second secondary arm, this arm has folding function, operation is flexible, and it is small to space requirement, suitable for various construction sites.
Description
Technical field
The present invention relates to arm field, specially a kind of novel mechanical arm.
Background technology
At present, most of arm machine is at most containing a mobilizable arm, and arm is general all in fixed state,
The flexibility for lifting by crane object is not high enough, and practical operation can unusual inconvenience.Driver needs sometimes during arm machine is operated
Operate repeatedly could treat hanging object body in accurate hook, the efficiency of construction extremely be influenceed, even if such case is by changing arm
Length and size, actual effect also do not improve significantly, while fixed arm also has one to the space size of job site
Fixed requirement, easily causes arm machine regioselective difficulty at the construction field (site).
The content of the invention
In order to overcome the shortcomings of prior art, the present invention provides a kind of novel mechanical arm, and this arm has can
The function of folding, operation is flexible, and small to space requirement, it is adaptable to various construction sites.
The technical solution adopted for the present invention to solve the technical problems is：A kind of novel mechanical arm, including it is base, vertical
Post, main arm, the first secondary arm and the second secondary arm, the column are fixed on base, the column, main arm, the first pair
The both sides of arm and the second secondary arm are symmetrical arranged fluted, and support arm, the main arm are provided between the column and base
One end by hinge in column top, be provided with main adaptor, the master between the main arm and the first secondary arm
One end of the other end of arm and the first secondary arm by hinge on main adaptor, the described first secondary arm and second
It is provided with secondary adaptor between secondary arm, one end of the other end of the described first secondary arm and the second secondary arm is cut with scissors by bearing pin
It is connected on secondary adaptor, the main hydraulic cylinder for being symmetricly set on main arm both sides is connected between the base and main arm, it is described
The first secondary hydraulic cylinder is connected between main arm and the first secondary arm, is connected between the described first secondary arm and the second secondary arm
Second secondary hydraulic cylinder, the end of the described second secondary arm is provided with hanger.
As a kind of preferred technical scheme of the present invention, the scope that changes of main arm and the column hinge angle is 90
Degree is to 150 degree.
As a kind of preferred technical scheme of the present invention, the main arm and the first secondary arm and the first secondary arm and second
The scope that changes of secondary arm hinge angle is 30 degree to 180 degree.
As a kind of preferred technical scheme of the present invention, the quantity of the main hydraulic cylinder is 2, the one of the main hydraulic cylinder
End is fixed on base, and the other end is by hinge on main arm.
As a kind of preferred technical scheme of the present invention, the two ends of the described first secondary hydraulic cylinder and the second secondary hydraulic cylinder lead to
Hinge is crossed in the groove of adjacent arm.
As a kind of preferred technical scheme of the present invention, the bearing pin two ends of the main arm of connection and column are connected with synchronization
Motor.
As a kind of preferred technical scheme of the present invention, the hanger is made up of fixed mount, pulley and suspension hook, the pulley
It is fixed on fixed mount, the pulley is connected with suspension hook by steel wire rope.
Compared with prior art, the beneficial effects of the invention are as follows：It is connected between arm of the present invention by way of being hinged, with
And between each arm hydraulic cylinder setting, be easy to regulation arm between angular dimension, realize arm fold with stretch function so that
Arm operation is flexible, it is easy to change the locus of hanging object, this is the function that fixed arm is difficult to, efficiency of construction has
Effect is improved, while the present invention is because with folding structure, it is smaller to space requirement, save construction space.
Brief description of the drawings
Fig. 1 is schematic structural view of the invention；
Fig. 2 is main arm of the invention and the first secondary boom structure schematic diagram；
Fig. 3 is the secondary boom structure of the present invention first and the second secondary boom structure schematic diagram；
Fig. 4 is hanging tool structure schematic diagram of the present invention.
In figure：1- bases；2- columns；The main arms of 3-；The secondary arms of 4- first；The secondary arms of 5- second；6- grooves；7- is supported
Arm；8- bearing pins；The main adaptors of 9-；10- pair adaptors；11- main hydraulic cylinders；The secondary hydraulic cylinders of 12- first；The secondary hydraulic cylinders of 13- second；
14- hangers；15- synchronous motors；16- fixed mounts；17- pulleys；18- suspension hooks.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation is described, it is clear that described embodiment is only a part of embodiment of the invention, rather than whole embodiments.It is based on
Embodiment in the present invention, it is every other that those of ordinary skill in the art are obtained under the premise of creative work is not made
Embodiment, belongs to the scope of protection of the invention.
The explanation of following embodiment is refer to the attached drawing, can be to the specific embodiment implemented to the example present invention.
Direction and position term that the present invention is previously mentioned, such as " on ", " in ", " under ", "front", "rear", "left", "right", " interior ", "
Outside ", " side " etc., is only the direction and position with reference to annexed drawings.Therefore, the direction and position term used is to illustrate
And understand the present invention, and it is not used to the limitation present invention.
Embodiment：
As shown in Figures 1 to 4, a kind of technical solution of present invention offer, a kind of novel mechanical arm, including base 1,
The secondary arm 5 of the secondary arm 4 and second of column 2, main arm 3, first, the column 2 is fixed on base 1, and the column 2, master hang
The both sides of the secondary arm 5 of the secondary arm 4 and second of arm 3, first are symmetrical arranged fluted 6, are not reducing the basis of boom structure intensity
On, mitigate the weight of arm, while providing the space of connection other structures, support arm 7 be provided between the column 2 and base 1,
Increase the structural strength and stability of arm, one end of the main arm 3 is hinged on the top of column 2, the base by bearing pin 8
The main hydraulic cylinder 11 for being symmetricly set on the main both sides of arm 3 is connected between 1 and main arm 3, one end of the main hydraulic cylinder 11 is consolidated
It is scheduled on base 1, the other end is hinged on main arm 3 by bearing pin 8, the two ends of bearing pin 8 of the main arm 3 of connection and column 2
Synchronous motor 15 is connected with, the power that main arm 3 is born is maximum in all arms, the setting of two main hydraulic cylinders 11, enhancing
The strength and stability of structure, and the pin of more power, the main arm 3 of the drive connection of synchronous motor 15 and column 2 can be provided
Axle 8 rotates the pressure for mitigating main hydraulic cylinder 11 there is provided power extra in the main motion process of arm 3, and two ways drives simultaneously
Main arm 3 is moved, and is improved and is provided with main turn between the security during arm use, the main secondary arm 4 of arm 3 and first
One end of fitting, the other end of the main arm 3 and the first secondary arm 4 is hinged on main adaptor 9 by bearing pin 8, described
It is connected between the main secondary arm 4 of arm 3 and first between first secondary hydraulic cylinder 12, the described first secondary secondary arm 5 of arm 4 and second
It is provided with secondary adaptor 10, one end of the other end of the described first secondary arm 4 and the second secondary arm 5 is hinged on by bearing pin 8
On secondary adaptor 10, the second secondary hydraulic cylinder 13 is connected between the described first secondary secondary arm 5 of arm 4 and second, described first is secondary
The two ends of the secondary hydraulic cylinder 13 of hydraulic cylinder 12 and second are hinged in the groove 6 of adjacent arm by bearing pin 8, and arm passes through switching
Bearing pin 8 on part realizes rotation, and structural strength is big and rotates flexible, and the hydraulic cylinder between each arm is not only that arm rotation provides dynamic
Power, also strengthens the stability of boom structure, the scope that changes of main arm 3 and column 2 hinge angle is 90 degree to 150
Spend, the scope that changes of the main secondary arm 4 of arm 3 and first and the first secondary secondary hinge angle of arm 5 of arm 4 and second is
30 degree to 180 degree, angle flexibly changing between arm, to sling the object of diverse location, improves the operability of device, described
The end of second secondary arm 5 is provided with hanger 14, and the hanger 14 is made up of fixed mount 16, pulley 17 and suspension hook 18, the cunning
Wheel 17 is fixed on fixed mount 16, and the pulley 17 is connected with suspension hook 18 by steel wire rope.
It is obvious to a person skilled in the art that the invention is not restricted to the details of above-mentioned one exemplary embodiment, Er Qie
In the case of without departing substantially from spirit or essential attributes of the invention, the present invention can be realized in other specific forms.Therefore, no matter
From the point of view of which point, embodiment all should be regarded as exemplary, and be nonrestrictive, the scope of the present invention is by appended power
Profit is required rather than described above is limited, it is intended that all in the implication and scope of the equivalency of claim by falling
Change is included in the present invention.Any reference in claim should not be considered as to the claim involved by limitation.
Claims (7)
1. a kind of novel mechanical arm, including base (1), column (2), main arm (3), the first secondary arm (4) and the second pair are hung
Arm (5), the column (2) is fixed on base (1), it is characterised in that the column (2), main arm (3), the first secondary arm
(4) it is symmetrical arranged fluted (6) with the both sides of the second secondary arm (5), support arm is provided between the column (2) and base (1)
(7), one end of the main arm (3) is hinged on column (2) top by bearing pin (8), the main arm (3) and the first pair hang
It is provided with main adaptor (9) between arm (4), one end of the other end of the main arm (3) and the first secondary arm (4) passes through pin
Axle (8) is hinged on main adaptor (9), and secondary adaptor is provided between the described first secondary arm (4) and the second secondary arm (5)
(10), one end of the other end of the described first secondary arm (4) and the second secondary arm (5) is hinged on secondary switching by bearing pin (8)
On part (10), the main hydraulic cylinder for being symmetricly set on main arm (3) both sides is connected between the base (1) and main arm (3)
(11) the first secondary hydraulic cylinder (12), the described first secondary arm (4), are connected between the main arm (3) and the first secondary arm (4)
And second be connected with the second secondary hydraulic cylinder (13) between secondary arm (5), the end of the described second secondary arm (5) is provided with hanger
(14)。
2. a kind of novel mechanical arm according to claim 1, it is characterised in that：The main arm (3) and column (2) hinge
Connect angle changes scope for 90 degree to 150 degree.
3. a kind of novel mechanical arm according to claim 1, it is characterised in that：The main arm (3) and the first pair are hung
The scope that changes of arm (4) and the first secondary arm (4) and second pair arm (5) hinge angle is 30 degree to 180 degree.
4. a kind of novel mechanical arm according to claim 1, it is characterised in that：The quantity of the main hydraulic cylinder (11) is
(2) individual, one end of the main hydraulic cylinder (11) is fixed on base (1), and the other end is hinged on main arm (3) by bearing pin (8)
On.
5. a kind of novel mechanical arm according to claim 1, it is characterised in that：The first secondary hydraulic cylinder (12) and the
The two ends of second mate's hydraulic cylinder (13) are hinged in the groove of adjacent arm (6) by bearing pin (8).
6. a kind of novel mechanical arm according to claim 1, it is characterised in that：The main arm (3) of connection and column
(2) bearing pin two ends are connected with synchronous motor (15).
7. a kind of novel mechanical arm according to claim 1, it is characterised in that：The hanger (1) (4) is by fixed mount
(16), pulley (17) and suspension hook (18) composition, the pulley (17) are fixed on fixed mount (16), the pulley (17) and suspension hook
(18) it is connected by steel wire rope.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710574640.7A CN107161887A (en) | 2017-07-14 | 2017-07-14 | A kind of novel mechanical arm |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710574640.7A CN107161887A (en) | 2017-07-14 | 2017-07-14 | A kind of novel mechanical arm |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107161887A true CN107161887A (en) | 2017-09-15 |
Family
ID=59824133
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710574640.7A Pending CN107161887A (en) | 2017-07-14 | 2017-07-14 | A kind of novel mechanical arm |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107161887A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109809308A (en) * | 2019-03-22 | 2019-05-28 | 蚌埠市神舟机械有限公司 | A kind of movable boom for ship boat loading and unloading |
| CN112061950A (en) * | 2020-09-08 | 2020-12-11 | 山东交通职业学院 | Multifunctional clamp for machine manufacturing |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2351905A1 (en) * | 1976-05-17 | 1977-12-16 | Somaco | Lorry mounted folding crane - has three folding sections each carrying hydraulic cylinder permitting compact stowing arrangement behind cab |
| CN2262024Y (en) * | 1995-04-17 | 1997-09-10 | 安徽省三色照明总公司 | Foldable truck crane |
| CN2702984Y (en) * | 2004-03-31 | 2005-06-01 | 中国南车集团戚墅堰机车车辆工艺研究所 | Lorry-mounted crane |
| CN102198913A (en) * | 2010-03-23 | 2011-09-28 | 深圳中集天达空港设备有限公司 | Hoisting device of military transportation platform vehicle |
| CN202063651U (en) * | 2011-01-31 | 2011-12-07 | 丁伟波 | Timber grabbing machine |
| US20150298944A1 (en) * | 2012-12-03 | 2015-10-22 | Ponsse Oyj | Crane |
| CN105621265A (en) * | 2016-03-29 | 2016-06-01 | 邹志勇 | Lifting machine |
| CN205892565U (en) * | 2016-07-01 | 2017-01-18 | 王晓健 | Silage's tractor loading -unloading machine device |
-
2017
- 2017-07-14 CN CN201710574640.7A patent/CN107161887A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2351905A1 (en) * | 1976-05-17 | 1977-12-16 | Somaco | Lorry mounted folding crane - has three folding sections each carrying hydraulic cylinder permitting compact stowing arrangement behind cab |
| CN2262024Y (en) * | 1995-04-17 | 1997-09-10 | 安徽省三色照明总公司 | Foldable truck crane |
| CN2702984Y (en) * | 2004-03-31 | 2005-06-01 | 中国南车集团戚墅堰机车车辆工艺研究所 | Lorry-mounted crane |
| CN102198913A (en) * | 2010-03-23 | 2011-09-28 | 深圳中集天达空港设备有限公司 | Hoisting device of military transportation platform vehicle |
| CN202063651U (en) * | 2011-01-31 | 2011-12-07 | 丁伟波 | Timber grabbing machine |
| US20150298944A1 (en) * | 2012-12-03 | 2015-10-22 | Ponsse Oyj | Crane |
| CN105621265A (en) * | 2016-03-29 | 2016-06-01 | 邹志勇 | Lifting machine |
| CN205892565U (en) * | 2016-07-01 | 2017-01-18 | 王晓健 | Silage's tractor loading -unloading machine device |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109809308A (en) * | 2019-03-22 | 2019-05-28 | 蚌埠市神舟机械有限公司 | A kind of movable boom for ship boat loading and unloading |
| CN112061950A (en) * | 2020-09-08 | 2020-12-11 | 山东交通职业学院 | Multifunctional clamp for machine manufacturing |
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| 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 | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170915 |