CN207713321U - 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
- CN207713321U CN207713321U CN201721828497.1U CN201721828497U CN207713321U CN 207713321 U CN207713321 U CN 207713321U CN 201721828497 U CN201721828497 U CN 201721828497U CN 207713321 U CN207713321 U CN 207713321U
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- China
- Prior art keywords
- gantry crane
- hydraulic pressure
- side plate
- pivoted arm
- power hydraulic
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Abstract
The utility model discloses a kind of gantry crane power hydraulic pressure wind prevention braking devices, it include the frame plate for being connect with gantry crane, spaced both side plate is fixedly connected on frame plate, the connecting rod that can slide up and down is provided between both side plate, the lower end of connecting rod is connected with the iron wedge that can resist 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 both side plate and with side plate, one end of rotation axis is fixedly connected with one end of the first pivoted arm, the push rod of the other end flexible connection electro hydraulicthruster of first pivoted arm, the cylinder barrel of electro hydraulicthruster is movably connected on its side plate.Remote controlled electro hydraulicthruster to control rising and falling for iron wedge, and then achievees the purpose that gantry crane wind resistance is anti-slip；It operates more convenient, greatly improves practicability；It is simple and reliable for structure, it is more applicable for the operating mode of various complexity.
Description
Technical field
The utility model is related to brake apparatus technical fields, it particularly relates to a kind of windproof system of gantry crane power hydraulic pressure
Dynamic device.
Background technology
Gantry crane is primarily used for outdoor large cargo handling operation, and agent structure is similar to door-shaped frame, since it holds
It carries and two stabilizer blades is installed under girder, and stabilizer blade bottom is equipped with the traveling wheel that can be walked on corresponding track, to make
Gantry crane has the characteristics that utilization of area rate is high, job area is big, it is wide, versatile to adapt to, also 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 is easy to be affected by the wind and makes its traveling wheel along track
Sliding, to be had an impact to the stability of gantry crane.
Currently, to prevent gantry crane from can keep stable when meeting strong wind, generally require with iron wedge come the row to gantry crane
It walks 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 the action of iron wedge can not be controlled in operating room by crane operation person, thus in practical applications, once
There is sport car phenomenon because iron wedge is added not in time, 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.
For the problems in the relevant technologies, currently no effective solution has been proposed.
Utility model content
For above-mentioned technical problem in the related technology, the utility model proposes a kind of gantry crane power hydraulic pressure wind prevention brakings
Device, remote controlled iron wedge rise and fall, to achieve the purpose that gantry crane wind resistance is anti-slip.
To realize the above-mentioned technical purpose, the technical solution of the utility model is realized in：
A kind of gantry crane power hydraulic pressure wind prevention braking device includes the frame plate for being connect with gantry crane, the rack
It is fixedly connected with spaced both side plate on plate, the connecting rod that can slide up and down, the connecting rod are provided between two side plates
Lower end be connected with the iron wedge that can resist gantry crane traveling wheel, the upper end of the connecting rod is flexibly connected the one of the second pivoted arm
End, the other end of second pivoted arm is fixedly connected on the rotating shaft, the rotation axis through two side plates and with the side
Plate is flexibly connected, and one end of the rotation axis is fixedly connected with one end of the first pivoted arm, and the other end activity of first pivoted arm connects
The push rod of electro hydraulicthruster is connect, the cylinder barrel of the electro hydraulicthruster is movably connected on its side plate.
Further, the one end of the rotation axis far 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 and is detachably connected with caging bolt corresponding with the hand lever.
Further, it is provided with limit corresponding with first pivoted arm on the side plate of 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 on the iron wedge and the matched cambered surface of gantry crane traveling wheel.
The beneficial effects of the utility model：Remote controlled electro hydraulicthruster, even by the machinery of pivoted arm and connecting rod
It connects, to control rising and falling for iron wedge, and then achievees the purpose that gantry crane wind resistance is anti-slip；It can make operation using remote control means
Member controls brake apparatus in control cabinl pulpit, keeps brake apparatus operation more convenient, greatly improves practicability；Pass through limit
Device controls iron wedge hoisting depth, more relatively reliable than simple Mechanical course, and can be changed according to live practical debugging limiter
Iron wedge hoisting depth, to be applicable in various operating modes；The setting of hand lever can pass through in failures such as electro hydraulicthrusters
Hand lever reaches the control to iron wedge；Mechanical structure is simple and reliable, is more applicable for the operating mode of various complexity.
Description of the drawings
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Needed in attached drawing be briefly described, it should be apparent that, the accompanying drawings in the following description is only the utility model
Some embodiments for those of ordinary skill in the art without creative efforts, can also be according to this
A little attached drawings obtain other attached drawings.
Fig. 1 is the front view of the gantry crane power hydraulic pressure wind prevention braking device according to the utility model embodiment；
Fig. 2 is the left view of the gantry crane power hydraulic pressure wind prevention braking device according to the utility model embodiment；
Fig. 3 is the right view of the gantry crane power hydraulic pressure wind prevention braking device according to the utility model embodiment.
In figure：
1, frame plate；2, bolt is assembled；3, side plate；4, the first pivoted arm；5, the second pivoted arm；6, rotation axis；7, fastener shaft；8、
Hand lever；9, connecting rod；10, iron wedge；11, electro hydraulicthruster；12, limiter；13, fixed bolt hole；14, gantry crane is walked
Wheel.
Specific implementation mode
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, the every other embodiment that those of ordinary skill in the art are obtained all belongs to
In the range of the utility model protection.
As shown in Figs. 1-3, a kind of gantry crane power hydraulic pressure wind prevention braking device according to the utility model embodiment,
Include the frame plate 1 for being connect with gantry crane, spaced both side plate 3 is fixedly connected on the frame plate 1, described in two
The connecting rod 9 that can slide up and down is provided between side plate 3, the lower end of the connecting rod 9, which is connected with, can resist 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, which is fixed, to be connected
It is connected in rotation axis 6, the rotation axis 6 is through two side plates 3 and is flexibly connected with the side plate 3, the one of the rotation axis 6
End is fixedly connected with one end of the first pivoted arm 4, and the other end flexible connection electro hydraulicthruster 11 of first pivoted arm 4 pushes away
The cylinder barrel of bar, the electro hydraulicthruster 11 is movably connected on its side plate 3.
In a specific embodiment of the utility model, the one end of the rotation axis 6 far from first pivoted arm 4 is fixed
It is connected with hand lever 8.
In a specific embodiment of the utility model, fixation is offered on the side plate 3 of the hand lever 8
Bolt hole 13, the side plate 3 are detachably connected with limit spiral shell corresponding with the hand lever 8 by the fixed bolt hole 13
Bolt.
In a specific embodiment of the utility model, be provided on the side plate 3 of first pivoted arm 4 with
First pivoted arm, the 4 corresponding limiter 12.
In a specific embodiment of the utility model, the frame plate 1 is fixedly connected by assembling bolt 2 described in two
Side plate 3.
In a specific embodiment of the utility model, two side plates 3 are connected with each other by fastener shaft 7.
In a specific embodiment of the utility model, the bottom insertion of the iron wedge 10 is fixed with rubber pad.
In a specific embodiment of the utility model, it is provided on the iron wedge 10 and the gantry crane traveling wheel 14
Matched cambered surface.
In order to facilitate the above-mentioned technical proposal of the utility model is understood, below by way of specifically used mode to the utility model
Above-mentioned technical proposal be described in detail.
The mode described in the utility model that is fixedly connected can use the conventional technical means such as welding, bonding to replace, flexible connection
Mode can be replaced with the conventional technical means such as bearing connection, socket, hinged.
Gantry crane power hydraulic pressure wind prevention braking device described in the utility model, including frame plate 1, assembly 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, limit
Position device 12, fixed bolt hole 13.Frame plate 1 is bolted with gantry crane by rack, and both side plate 3 is by assembling bolt 2 and machine
Frame plate 1 connects, and both side plate 3 is connected by fastener shaft 7, first one end of pivoted arm 4 and pushing away for electro hydraulicthruster pusher 11
Bar is hinged, and 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 is hinged on the lower end of connecting rod 9, and rotation axis 6 can be rotated relative to side plate 3, and rotation axis 6 is connect with hand lever 8, and limiter 12 can
Think limited block, or limit is provided in range limiter or height limitator, range limiter or height limitator
One end of switch, range limiter or height limitator is connect with the first pivoted arm 4 and the other end is fixed on side plate 3, when iron wedge
10 when lifting to specified altitude assignment, and the limit switch in range limiter or height limitator is touched, to make power hydraulic pressure push away
The 11 stopping action of dynamic device, the cylinder barrel bottom of electro hydraulicthruster 11 are set on a rod piece, and rod piece is welded on side plate 3.When
When iron wedge 10 is put down, the bottom of iron wedge 10 can compress in orbit, and the bottom insertion of iron wedge 10 is fixed with rubber pad, for improving
With its frictional force between track.
When specifically used：When electro hydraulicthruster 11 is powered, electro hydraulicthruster 11 starts, and push rod rises rapidly
It rises, and passes 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
When 11 power-off, 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, to rise
It is 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
It rises, while caging bolt being inserted into fixed bolt hole 13, be used for the position of fixed manual bar 8, the holding of iron wedge 10 is made to be lifted
State, hand lever 8 automatically resets after taking out caging bolt, and iron wedge 10 is placed on 14 wedge of gantry crane traveling wheel on track
Extremely, to play the role of safeguard protection.
In conclusion by means of the above-mentioned technical proposal of the utility model, remote controlled electro hydraulicthruster passes through
The mechanical connection of pivoted arm and connecting rod to control rising and falling for iron wedge, and then achievees the purpose that gantry crane wind resistance is anti-slip；Using long-range
Control means can be such that operator is controlled brake apparatus in control cabinl pulpit, keep brake apparatus operation more convenient, significantly
Improve practicability；Iron wedge hoisting depth is controlled by limiter, it is more relatively reliable than simple Mechanical course, and can be according to scene
Practical debugging limiter, changes iron wedge hoisting depth, to be applicable in various operating modes；The setting of hand lever can be pushed away in power hydraulic pressure
The control to iron wedge is reached by hand lever when the failures such as dynamic device；Mechanical structure is simple and reliable, is more applicable for various
Complicated operating mode.
The above is only the preferred embodiments of the present utility model only, is not intended to limit the utility model, all in this practicality
Within novel spirit and principle, any modification, equivalent replacement, improvement and so on should be included in the guarantor of the utility model
Within the scope of shield.
Claims (8)
1. a kind of gantry crane power hydraulic pressure wind prevention braking device, which is characterized in that include the frame plate for being connect with gantry crane
（1）, the frame plate（1）On be fixedly connected with spaced both side 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 resist 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）Flexible connection, the rotation axis
（6）One end be fixedly connected with the first pivoted arm（4）One end, first pivoted arm（4）The other end flexible connection 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, which is characterized in that the rotation axis（6）
Far 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, which is characterized 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, which is characterized 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, which is characterized 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, which is characterized 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, which is characterized 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, which is characterized 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 |
|---|---|---|---|
| CN201721828497.1U CN207713321U (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 |
|---|---|---|---|
| CN201721828497.1U CN207713321U (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 |
|---|---|
| CN207713321U true CN207713321U (en) | 2018-08-10 |
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ID=63049536
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721828497.1U Active CN207713321U (en) | 2017-12-25 | 2017-12-25 | A kind of gantry crane power hydraulic pressure wind prevention braking device |
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| Country | Link |
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| CN (1) | CN207713321U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108002275A (en) * | 2017-12-25 | 2018-05-08 | 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 CN201721828497.1U patent/CN207713321U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108002275A (en) * | 2017-12-25 | 2018-05-08 | 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 |
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