CN108002275A - A kind of gantry crane power hydraulic pressure wind prevention braking device - Google Patents
A kind of gantry crane power hydraulic pressure wind prevention braking device Download PDFInfo
- Publication number
- CN108002275A CN108002275A CN201711416442.4A CN201711416442A CN108002275A CN 108002275 A CN108002275 A CN 108002275A CN 201711416442 A CN201711416442 A CN 201711416442A CN 108002275 A CN108002275 A CN 108002275A
- Authority
- CN
- China
- Prior art keywords
- gantry crane
- hydraulic pressure
- pivoted arm
- power hydraulic
- braking device
- 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
- B66D—CAPSTANS; WINCHES; TACKLES, e.g. PULLEY BLOCKS; HOISTS
- B66D5/00—Braking or detent devices characterised by application to lifting or hoisting gear, e.g. for controlling the lowering of loads
- B66D5/32—Detent devices
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C19/00—Cranes comprising trolleys or crabs running on fixed or movable bridges or gantries
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Jib Cranes (AREA)
- Carriers, Traveling Bodies, And Overhead Traveling Cranes (AREA)
Abstract
The invention discloses a kind of gantry crane power hydraulic pressure wind prevention braking device, including the frame plate for being connected with gantry crane, spaced biside plate is fixedly connected with frame plate, the connecting rod that can slide up and down is provided between biside plate, the lower end of connecting rod is connected with the iron wedge that can prop up gantry crane traveling wheel, the upper end of connecting rod is flexibly connected one end of the second pivoted arm, the other end of second pivoted arm is fixedly connected on the rotating shaft, rotation axis is flexibly connected through biside plate and with side plate, one end of rotation axis is fixedly connected with one end of the first pivoted arm, the other end of first pivoted arm is flexibly connected the push rod of electro hydraulicthruster, the cylinder barrel of electro hydraulicthruster is movably connected on its side plate.Remote controlled electro hydraulicthruster, so that rising and falling for iron wedge is controlled, and then the purpose that gantry crane wind resistance is anti-slip;Operate more convenient, greatly improve practicality;It is simple and reliable for structure, it is more applicable for various complicated operating modes.
Description
Technical field
The present invention relates to brake apparatus technical field, it particularly relates to which a kind of gantry crane power hydraulic pressure wind prevention braking fills
Put.
Background technology
Gantry crane is primarily used for outdoor large cargo handling operation, its agent structure is similar to door-shaped frame, since it holds
Carry and two legs are installed under girder, and leg bottom is provided with the traveling wheel that can be walked on corresponding track, so that
Gantry crane has the characteristics that utilization of area rate is high, job area is big, it is wide, versatile to adapt to, also hence in so that gantry crane exists
It is widely used in a variety of applications in terms of cargo handling;But the main body of gantry crane, which is easily affected by the wind, makes its traveling wheel along track
Slide, so as to be had an impact to the stability of gantry crane.
At present, to prevent gantry crane from can keep stable when meeting strong wind, generally require with iron wedge come the row to gantry crane
Walk wheel to be positioned, to prevent it from sliding along track.However, the iron wedge now used can only be manually added by related personnel to dragon
Under the traveling wheel of gantry crane, and in operating room iron wedge can not be controlled to act by crane operation person, thus in practical applications, once
There is sport car phenomenon not in time because iron wedge adds, gently then cause the fear of crane operation person, it is heavy then it may also happen that derail or
The danger such as collision.
The problem of in correlation technique, not yet propose effective solution at present.
The content of the invention
For the above-mentioned technical problem in correlation technique, the present invention proposes a kind of gantry crane power hydraulic pressure wind prevention braking dress
Put, remote controlled iron wedge rises and falls, to achieve the purpose that gantry crane wind resistance is anti-slip.
To realize above-mentioned technical purpose, the technical proposal of the invention is realized in this way:
A kind of gantry crane power hydraulic pressure wind prevention braking device, including the frame plate for being connected with gantry crane, on the frame plate
Spaced biside plate is fixedly connected with, is provided with the connecting rod that can slide up and down between two side plates, under the connecting rod
End is connected with the iron wedge that can prop up gantry crane traveling wheel, and the upper end of the connecting rod is flexibly connected one end of the second pivoted arm, institute
The other end for stating the second pivoted arm is fixedly connected on the rotating shaft, and the rotation axis is through two side plates and movable with the side plate
Connection, one end of the rotation axis are fixedly connected with one end of the first pivoted arm, and the other end of first pivoted arm is flexibly connected electric power
The push rod of hydraulic driver, the cylinder barrel of the electro hydraulicthruster are movably connected on its side plate.
Further, the one end of the rotation axis away from first pivoted arm is fixedly connected with hand lever.
Further, fixed bolt hole is offered on the side plate of the hand lever, the side plate is solid by this
Determine bolt hole to be detachably connected with and the corresponding caging bolt of the hand lever.
Further, it is provided with the side plate of first pivoted arm corresponding spacing with first pivoted arm
Device.
Further, the frame plate is fixedly connected with two side plates by assembling bolt.
Further, two side plates are connected with each other by fastener shaft.
Further, the bottom insertion of the iron wedge is fixed with rubber pad.
Further, it is provided with the iron wedge and the matched cambered surface of gantry crane traveling wheel.
Beneficial effects of the present invention:Remote controlled electro hydraulicthruster, by pivoted arm and the mechanical connection of connecting rod, from
And rising and falling for iron wedge is controlled, and then the purpose that gantry crane wind resistance is anti-slip;Operator can be made to exist using remote control means
Brake apparatus is controlled in control cabinl pulpit, makes brake apparatus operation more convenient, greatly improves practicality;Pass through limiter control
Iron wedge hoisting depth processed, it is more relatively reliable than simple Mechanical course, and iron wedge can be changed according to live actual debugging limiter
Hoisting depth, to be applicable in various operating modes;The setting of hand lever, can be when electro hydraulicthruster be when failure manually
Bar reaches the control to iron wedge;Mechanical structure is simple and reliable, is more applicable for various complicated operating modes.
Brief description of the drawings
In order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art, below will be to institute in embodiment
Attached drawing to be used is needed to be briefly described, it should be apparent that, drawings in the following description are only some implementations of the present invention
Example, for those of ordinary skill in the art, without creative efforts, can also obtain according to these attached drawings
Obtain other attached drawings.
Fig. 1 is the front view of the gantry crane power hydraulic pressure wind prevention braking device described according to embodiments of the present invention;
Fig. 2 is the left view of the gantry crane power hydraulic pressure wind prevention braking device described according to embodiments of the present invention;
Fig. 3 is the right view of the gantry crane power hydraulic pressure wind prevention braking device described according to embodiments of the present invention.
In figure:
1st, frame plate;2nd, bolt is assembled;3rd, side plate;4th, the first pivoted arm;5th, the second pivoted arm;6th, rotation axis;7th, fastener shaft;8th, manually
Bar;9th, connecting rod;10th, iron wedge;11st, electro hydraulicthruster;12nd, limiter;13rd, fixed bolt hole;14th, gantry crane traveling wheel.
Embodiment
Below in conjunction with the attached drawing in the embodiment of the present invention, the technical solution in the embodiment of the present invention is carried out clear, complete
Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art's all other embodiments obtained, belong to what the present invention protected
Scope.
As shown in Figs. 1-3, a kind of gantry crane power hydraulic pressure wind prevention braking device according to embodiments of the present invention, including
For the frame plate 1 being connected with gantry crane, spaced biside plate 3, two side plates are fixedly connected with the frame plate 1
The connecting rod 9 that can slide up and down is provided between 3, the lower end of the connecting rod 9, which is connected with, can prop up gantry crane traveling wheel 14
Iron wedge 10, the upper end of the connecting rod 9 are flexibly connected one end of the second pivoted arm 5, and the other end of second pivoted arm 5 is fixedly connected on
In rotation axis 6, the rotation axis 6 is flexibly connected through two side plates 3 and with the side plate 3, and one end of the rotation axis 6 is consolidated
Surely one end of the first pivoted arm 4 is connected, the other end of first pivoted arm 4 is flexibly connected the push rod of electro hydraulicthruster 11, institute
The cylinder barrel for stating electro hydraulicthruster 11 is movably connected on its side plate 3.
In one particular embodiment of the present invention, the one end of the rotation axis 6 away from first pivoted arm 4 is fixedly connected
There is hand lever 8.
In one particular embodiment of the present invention, fixing bolt is offered on the side plate 3 of the hand lever 8
Hole 13, the side plate 3 are detachably connected with and the 8 corresponding caging bolt of hand lever by the fixed bolt hole 13.
In one particular embodiment of the present invention, be provided with the side plate 3 of first pivoted arm 4 with this
One pivoted arm, 4 corresponding limiter 12.
In one particular embodiment of the present invention, the frame plate 1 is fixedly connected with two side plates by assembling bolt 2
3。
In one particular embodiment of the present invention, two side plates 3 are connected with each other by fastener shaft 7.
In one particular embodiment of the present invention, the bottom insertion of the iron wedge 10 is fixed with rubber pad.
In one particular embodiment of the present invention, it is provided with the iron wedge 10 and matches with the gantry crane traveling wheel 14
The cambered surface of conjunction.
In order to facilitate the above-mentioned technical proposal for understanding the present invention, the above-mentioned skill below by way of specifically used mode to the present invention
Art scheme is described in detail.
The mode of the present invention that is fixedly connected can use the conventional technical means such as welding, bonding to replace, movable connection method
The conventional technical means such as it can connect, be socketed, be hinged with bearing to replace.
Gantry crane power hydraulic pressure wind prevention braking device of the present invention, including frame plate 1, assembling bolt 2, side plate 3, first
Pivoted arm 4, the second pivoted arm 5, rotation axis 6, fastener shaft 7, hand lever 8, connecting rod 9, iron wedge 10, electro hydraulicthruster 11, limiter
12nd, fixed bolt hole 13.Frame plate 1 is bolted with gantry crane by rack, and biside plate 3 is by assembling bolt 2 and frame plate 1
Connection, biside plate 3 are connected by fastener shaft 7, and one end of the first pivoted arm 4 is cut with scissors with the push rod of electro hydraulicthruster pusher 11
Connect, the other end and rotation axis 6 are affixed, and one end of the second pivoted arm 5 and rotation axis 6 are affixed, and the other end is hinged with connecting rod 9, iron wedge 10
The lower end of connecting rod 9 is hinged on, rotation axis 6 can be rotated relative to side plate 3, and rotation axis 6 is connected with hand lever 8, and limiter 12 can be
Limited block, or limit switches are set in range limiter or height limitator, range limiter or height limitator,
One end of range limiter or height limitator is connected with the first pivoted arm 4 and the other end is fixed on side plate 3, when iron wedge 10 lifts
During to specified altitude assignment, the limit switch in range limiter or height limitator is touched, so that electro hydraulicthruster 11
Stopping acts, and the cylinder barrel bottom of electro hydraulicthruster 11 is set on a rod piece, and rod piece is welded on side plate 3.When iron wedge 10
When putting down, the bottom of iron wedge 10 can compress in orbit, and the insertion of the bottom of iron wedge 10 is fixed with rubber pad, for improve with its with
Frictional force between track.
When specifically used:When electro hydraulicthruster 11 is powered, electro hydraulicthruster 11 starts, its push rod rises rapidly
Rise, and pass through the first pivoted arm 4 and transmission mechanism(Including rotation axis 6, the second pivoted arm 5, connecting rod 9)Iron wedge 10 is lifted, iron wedge 10
Hoisting depth limited by limiter 12, iron wedge 10 lifts rear gantry crane and proceeds by normal work;Work as electro hydraulicthruster
During 11 power-off, its push rod falls under the action of internal spring force and dead weight, and by the first pivoted arm 4 and transmission mechanism by iron wedge
10 place in orbit, and the bottom of iron wedge 10 compresses in orbit at this time, and iron wedge 10 is dead by 14 wedge of gantry crane traveling wheel, so as to rise
Acted on to safeguard protection;The rotary manual bar 8 when electro hydraulicthruster 11 powers off, can be carried iron wedge 10 by transmission mechanism
Rise, while caging bolt is inserted into fixed bolt hole 13, for the position of fixed manual bar 8, make iron wedge 10 keep being lifted
State, hand lever 8 automatically resets after caging bolt is taken out, and iron wedge 10 is placed on 14 wedge of gantry crane traveling wheel on track
Extremely, so as to play the role of safeguard protection.
In conclusion by means of the above-mentioned technical proposal of the present invention, remote controlled electro hydraulicthruster, passes through pivoted arm
With the mechanical connection of connecting rod, so as to control rising and falling for iron wedge, and then the purpose that gantry crane wind resistance is anti-slip;Using remote control
Means can be such that operator is controlled in control cabinl pulpit to brake apparatus, make brake apparatus operation more convenient, greatly improve
Practicality;Iron wedge hoisting depth is controlled by limiter, it is more relatively reliable than simple Mechanical course, and can be according to live actual
Limiter is debugged, changes iron wedge hoisting depth, to be applicable in various operating modes;The setting of hand lever, can be in electro hydraulicthruster
When breaking down, manually bar reaches the control to iron wedge;Mechanical structure is simple and reliable, is more applicable for various complexity
Operating mode.
The foregoing is merely a prefered embodiment of the invention, is not intended to limit the invention, it is all the present invention spirit and
Within principle, any modification, equivalent replacement, improvement and so on, should all be included in the protection scope of the present invention.
Claims (8)
1. a kind of gantry crane power hydraulic pressure wind prevention braking device, it is characterised in that including the frame plate for being connected with gantry crane
(1), the frame plate(1)On be fixedly connected with spaced biside plate(3), two side plates(3)Between be provided with can on
The connecting rod of lower slider(9), the connecting rod(9)Lower end be connected with and can prop up gantry crane traveling wheel(14)Iron wedge(10),
The connecting rod(9)Upper end be flexibly connected the second pivoted arm(5)One end, second pivoted arm(5)The other end be fixedly connected on
Rotation axis(6)On, the rotation axis(6)Through two side plates(3)And with the side plate(3)It is flexibly connected, the rotation axis
(6)One end be fixedly connected with the first pivoted arm(4)One end, first pivoted arm(4)The other end be flexibly connected power hydraulic pressure push away
Dynamic device(11)Push rod, the electro hydraulicthruster(11)Cylinder barrel be movably connected in close to its side plate(3)On.
2. gantry crane power hydraulic pressure wind prevention braking device according to claim 1, it is characterised in that the rotation axis(6)
Away from first pivoted arm(4)One end be fixedly connected with hand lever(8).
3. gantry crane power hydraulic pressure wind prevention braking device according to claim 2, it is characterised in that close to the hand lever
(8)The side plate(3)On offer fixed bolt hole(13), the side plate(3)Pass through the fixed bolt hole(13)Detachably
Ground is connected with and the hand lever(8)Corresponding caging bolt.
4. gantry crane power hydraulic pressure wind prevention braking device according to claim 1, it is characterised in that close to described first turn
Arm(4)The side plate(3)On be provided with and first pivoted arm(4)Corresponding limiter(12).
5. gantry crane power hydraulic pressure wind prevention braking device according to claim 1, it is characterised in that the frame plate(1)
By assembling bolt(2)It is fixedly connected with two side plates(3).
6. gantry crane power hydraulic pressure wind prevention braking device according to claim 1, it is characterised in that two side plates(3)
Pass through fastener shaft(7)It is connected with each other.
7. gantry crane power hydraulic pressure wind prevention braking device according to claim 1, it is characterised in that the iron wedge(10)'s
Bottom insertion is fixed with rubber pad.
8. gantry crane power hydraulic pressure wind prevention braking device according to claim 7, it is characterised in that the iron wedge(10)On
It is provided with and the gantry crane traveling wheel(14)Matched cambered surface.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201711416442.4A CN108002275A (en) | 2017-12-25 | 2017-12-25 | A kind of gantry crane power hydraulic pressure wind prevention braking device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201711416442.4A CN108002275A (en) | 2017-12-25 | 2017-12-25 | A kind of gantry crane power hydraulic pressure wind prevention braking device |
Publications (1)
Publication Number | Publication Date |
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CN108002275A true CN108002275A (en) | 2018-05-08 |
Family
ID=62060844
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201711416442.4A Pending CN108002275A (en) | 2017-12-25 | 2017-12-25 | A kind of gantry crane power hydraulic pressure wind prevention braking device |
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CN (1) | CN108002275A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108408628A (en) * | 2018-05-16 | 2018-08-17 | 长沙雅创智能科技有限公司 | The iron wedge-type brake apparatus of crane |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2435382Y (en) * | 2000-06-22 | 2001-06-20 | 焦作市制动器有限公司 | Windproof device for crane |
CN2752225Y (en) * | 2004-12-10 | 2006-01-18 | 焦作市长江制动器有限公司 | Crane windproof device |
CN200964103Y (en) * | 2006-07-14 | 2007-10-24 | 大连博瑞重工有限公司 | Wedge type wheel brake |
CN201132736Y (en) * | 2007-11-09 | 2008-10-15 | 南京风标经济科技有限公司 | Automatic wind proofing and crash proofing protection device |
CN103693553A (en) * | 2014-01-07 | 2014-04-02 | 湖州洋西起重设备有限公司 | Anti-creeper |
WO2017088653A1 (en) * | 2015-11-23 | 2017-06-01 | 李荣亮 | Hydraulic disc safety brake |
CN207713321U (en) * | 2017-12-25 | 2018-08-10 | 中铁十六局集团北京轨道交通工程建设有限公司 | A kind of gantry crane power hydraulic pressure wind prevention braking device |
-
2017
- 2017-12-25 CN CN201711416442.4A patent/CN108002275A/en active Pending
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2435382Y (en) * | 2000-06-22 | 2001-06-20 | 焦作市制动器有限公司 | Windproof device for crane |
CN2752225Y (en) * | 2004-12-10 | 2006-01-18 | 焦作市长江制动器有限公司 | Crane windproof device |
CN200964103Y (en) * | 2006-07-14 | 2007-10-24 | 大连博瑞重工有限公司 | Wedge type wheel brake |
CN201132736Y (en) * | 2007-11-09 | 2008-10-15 | 南京风标经济科技有限公司 | Automatic wind proofing and crash proofing protection device |
CN103693553A (en) * | 2014-01-07 | 2014-04-02 | 湖州洋西起重设备有限公司 | Anti-creeper |
WO2017088653A1 (en) * | 2015-11-23 | 2017-06-01 | 李荣亮 | Hydraulic disc safety brake |
CN207713321U (en) * | 2017-12-25 | 2018-08-10 | 中铁十六局集团北京轨道交通工程建设有限公司 | A kind of gantry crane power hydraulic pressure wind prevention braking device |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108408628A (en) * | 2018-05-16 | 2018-08-17 | 长沙雅创智能科技有限公司 | The iron wedge-type brake apparatus of crane |
CN108408628B (en) * | 2018-05-16 | 2024-02-27 | 长沙雅创智能科技有限公司 | Iron wedge type braking device of crane |
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