CN208440185U - A kind of electric block gantry crane - Google Patents
A kind of electric block gantry crane Download PDFInfo
- Publication number
- CN208440185U CN208440185U CN201820982071.XU CN201820982071U CN208440185U CN 208440185 U CN208440185 U CN 208440185U CN 201820982071 U CN201820982071 U CN 201820982071U CN 208440185 U CN208440185 U CN 208440185U
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- China
- Prior art keywords
- gantry
- gantry crane
- electric block
- idler wheel
- mobile device
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Abstract
The utility model discloses a kind of electric block gantry cranes, including gantry crane frame, device to be characterized in that: V-type sliding slot is provided in girder, slipping in V-type sliding slot has mobile device, and mobile device is made of V-type idler wheel, outer barrel and gantry；Solve gantry crane in use, the movement of loop wheel machine is slower, the low problem of lifting speed；The utility model is driven by using motor, and mobile device is mobile, uses motor driven cucurbit hoisting heavy, simultaneously, on the idler wheel that power suffered by entire mobile device point is dispersed to 4, so that mobile device is accepted more evenly, motor uses speed regulating motor, so that gantry crane is in use, the movement speed of loop wheel machine, lifting speed is adjustable, in addition, the activation point point for having reserved a mobile device, so that operability is stronger.
Description
Technical field
The utility model relates to lifting equipment fields, and in particular to a kind of electric block gantry crane.
Background technique
Gantry crane is a kind of deformation of bridge crane, is called gantry crane.It is mainly used for outdoor goods yard, stock ground
The handling operation of goods, bulk goods.Gantry crane has the spies such as utilization of area rate is high, job area is big, adaptation is wide, versatile
Point is used widely in port yard.
Its metal structure installs two stabilizer blades as door-shaped frame under support main beam, can be directly on the track on ground
Walking, girder both ends can have overhanging cantilever beam, since gantry crane is commonly used to the biggish article of hoisting weight,
During lifting, when weight is larger greatly, the movement of loop wheel machine is slower, and lifting speed is low
Utility model content
The purpose of this utility model is to provide a kind of electric block gantry cranes, solve gantry crane in use process
In, the movement of loop wheel machine is slower, the low problem of lifting speed.
In order to solve the above technical problems, the utility model uses a kind of following technical scheme: electric block gate-type lifting
Machine, including gantry crane frame, device are characterized in that: V-type sliding slot are provided in girder, slipping in V-type sliding slot has mobile device, mobile
Device is made of V-type idler wheel, outer barrel and gantry；
It is provided with axle sleeve on the right side of the V-type idler wheel, positioning protrusion is provided in axle sleeve, V-type idler wheel right end face is provided with
Outer barrel is provided on the right side of brake block V-type idler wheel；
The outer barrel is provided with bearing support close to one end of V-type idler wheel, is provided with and is socketed on brake block on bearing support
First brake device and gantry, outer barrel right end is provided with gear-box, and setting is socketed with the first transmission shaft inside outer barrel；
First transmission shaft left end is provided with positioning groove compatible with positioning protrusion, right end is fixedly installed first
Trapezoidal gear is placed in gear-box；
Line shaft is provided in gear-box, line shaft one end is provided with the second trapezoidal gear and the first trapezoidal gear is transferred,
The line shaft other end is connected by shaft coupling with first motor, and first motor is arranged on gantry；
It is provided with cucurbit on the gantry, steel cable is connected in cucurbit, pulley blocks are connected on steel cable, pulley blocks are divided into
Suspension hook gantry is equipped with to be arranged on bearing support.
Further, gantry is made of two crossbeams and the steel plate being connected between crossbeam, four ends angle of two crossbeams
It is separately positioned on bearing support, forms a mouth word mobile device.
Further, the second motor is provided on gantry, the second motor is connect by second driving shaft with cucurbit, is formed
Electric block.
Further, the second brake apparatus is provided on second driving shaft.
Further, second bearing is provided between outer barrel and the first-transmission shaft.
Further, first bearing is provided between outer barrel and V-type idler wheel.
Further, first bearing and second bearing boundary are provided with oily channel.
Further, setting and gravity sensor are connected to controller between V-type idler wheel and V-type sliding slot lower end.
Further, the spray tube for being connected to water source is provided on bearing support, spray tube stretches to brake block and first brake
Device socket place.
The utility model is driven by using motor, and mobile device is mobile, using motor driven cucurbit hoisting heavy, together
When, by the idler wheel of power suffered by entire mobile device point to 4 dispersions, so that mobile device is accepted more evenly, motor is used
Speed regulating motor, so that gantry crane is in use, the movement speed of loop wheel machine, lifting speed is adjustable, in addition, having reserved a shifting
The activation point point of dynamic device, so that operability is stronger.
Detailed description of the invention
Fig. 1 is the utility model mobile device structure partial cross-sectional view.
Fig. 2 is the utility model mobile device structural schematic diagram.
Fig. 3 is the utility model structure diagram.
In figure, 1- girder, 2- first bearing, 3- second bearing, 4- bearing support, 5- outer barrel, 6- gantry, 7- suspension hook,
8- pulley blocks, 9- steel cable, 10- portal frame, 11- spray tube, 12- first brake device, 21-V type sliding slot, 22- positioning protrusion,
23--V type idler wheel, 24- gravity sensor, 25- brake block, 31 first-transmission shafts, the first trapezoidal gear of 32-, 33- positioning are recessed
Slot, the second trapezoidal gear of 41-, 42- line shaft, 43- shaft coupling, 44- first motor, 45- gear-box, 61 second motors, 62-
Two transmission shafts, the second brake apparatus of 63-, 64- cucurbit.
Specific embodiment
In order to make the purpose of the utility model, technical solutions and advantages more clearly understood, below in conjunction with attached drawing and implementation
Example, the present invention will be further described in detail.It should be appreciated that specific embodiment described herein is only used to explain
The utility model is not used to limit the utility model.
Embodiment 1:
A kind of electric block gantry crane as shown in Figure 1, Figure 2, Figure 3 shows, including gantry crane frame, essentially consist in: main
V-type sliding slot 21 is provided in beam 1, slipping in V-type sliding slot 21 has mobile device, and mobile device is by V-type idler wheel 23, outer barrel 5
It is formed with gantry 6.V-type sliding slot 21 as shown in Figure 1, upper and lower two V-groove beams link closely V-type idler wheel 23, so that V-type idler wheel
23 more stable can roll in stress in slideway.
It is provided with axle sleeve on the right side of V-type idler wheel 23, positioning protrusion 22 is provided in axle sleeve, 23 right end face of V-type idler wheel is set
It is equipped with brake block 25, the right side of V-type idler wheel 23 is provided with outer barrel 5；The setting of axle sleeve is to keep transmission shaft better
It is forwarded to positioning protrusion 22, meanwhile, protection transmission is played when turning power is excessive, is unlikely to be broken at positioning protrusion, brake
The setting of piece 25 is the movement speed in order to preferably control mobile shaft, being capable of emergency brake when being abnormal.
One end of V-type idler wheel 23 is provided with bearing support 4 in outer barrel 5, is provided on bearing support 4 and is socketed in brake block
First brake device 12 and gantry 6 on 25,5 right end of outer barrel are provided with gear-box 45, are arranged inside outer barrel 5 and are socketed with
First transmission shaft 31.Bearing support 4 is used to support the weight of the weight of lifting, and the first transmission shaft 31 is socketed in outer barrel 5 and facilitates oil
Lubrication.
31 left end of the first transmission shaft is provided with positioning groove 33 compatible with positioning protrusion 22, right end is fixedly installed
First trapezoidal gear 32, the first trapezoidal gear 32 are placed in gear-box 45.Gear is easy to use oil lubrication as in gear-box.
Line shaft 42 is provided in gear-box 45,42 one end of line shaft is provided with the second trapezoidal gear 41 and the first stepped tooth
32 switching of wheel, 42 other end of line shaft are connected by shaft coupling 43 with first motor 44, and first motor 44 is arranged in gantry 6
On, herein.First motor selects the speed regulating motor of different capacity according to the weight of institute's hoisting heavy.
It is provided with cucurbit 64 on gantry 6, steel cable 9 is connected in cucurbit 64, pulley blocks 8, pulley are connected on steel cable 9
Group 8 is arranged with 7 gantry 6 of suspension hook and is arranged on bearing support 4.
Embodiment 2:
On the basis of above-described embodiment 1, in the present embodiment, gantry 6 is by two crossbeams and is connected between crossbeam
Steel plate composition, four ends angle of two crossbeams are separately positioned on bearing support (4), form the mobile device of a square shape shape.
That is, there are four idler wheel, 2 gear-boxes 45,45 normal use of gear-box, another gear-box conducts for mobile device
It is spare, as needed, motor can be increased on equipment gear case, to guarantee the normal movement of mobile device.
Embodiment 3:
On the basis of above-described embodiment 1, in the present embodiment, the second motor 61, the second motor are provided on gantry 6
61 are connect by second driving shaft 62 with cucurbit 64, and electric block is formed.In the present solution, motor selects speed regulating motor, by electricity
Machine drives cucurbit work, cucurbit and motor form electric block.
Embodiment 4:
On the basis of above-described embodiment 1, in the present embodiment, the second brake apparatus is provided on second driving shaft 62
63.The setting of brake apparatus 63, guarantees weight after being lifted, and lives cucurbit surely by brake apparatus, guarantees the suspention of weight, liberates
Motor.
Embodiment 5:
On the basis of above-described embodiment 1, in the present embodiment, is provided between outer barrel 5 and the first transmission shaft 31
Two bearings 3.The setting of bearing between outer barrel 5 and the first transmission shaft 31 so that be easier to rotate.
Embodiment 6:
On the basis of above-described embodiment 1, in the present embodiment, first bearing is provided between outer barrel 5 and V-type idler wheel 23
2.The setting of bearing between outer barrel 5 and V-type idler wheel 23 so that be easier to rotate.
Embodiment 7:
On the basis of above-described embodiment 1, in the present embodiment, first bearing 2 and 3 boundary of second bearing are provided with oil
Channel.The setting in oily channel enables 2 bearings by sufficient lubrication.
Embodiment 8:
On the basis of above-described embodiment 1, in the present embodiment, between 21 lower end of V-type idler wheel 23 and V-type sliding slot setting with
Gravity sensor 24 is connected to controller.For mobile device in hoisting heavy, gravity force snesor 24 is in stress, if
There is the change dramatically of gravity suddenly in gravity sensor, then, must be that the weight of lifting falls off, first motor 44 stops immediately at this time
Movement, first brake device 12 brake, and mobile device is automatically stopped movement, and first brake device 63 is opened, and the second motor 61 is fast
Speed reversion prevents steel cable because tension has been got rid of.Play the role of protecting in time.
Embodiment 9:
On the basis of above-described embodiment 1, in the present embodiment, the spray tube for being connected to water source is provided on bearing support 4
11, spray tube 11 stretches to brake block 25 and 12 socket place of first brake device.The purpose of spray is that brake block overheats in order to prevent
And it deforms.
Although reference be made herein to the utility model is described in multiple explanatory embodiments of the utility model, still,
It should be understood that those skilled in the art can be designed that a lot of other modification and implementations, these modifications and implementations
It will fall within scope and spirit disclosed in the present application.More specifically, it discloses in the application, drawings and claims
In range, can building block to theme combination layout and/or layout carry out a variety of variations and modifications.In addition to building block
And/or outside the modification and improvement of layout progress, to those skilled in the art, other purposes also be will be apparent.
Claims (9)
1. a kind of electric block gantry crane, including gantry crane frame, it is characterised in that: be provided with V-type sliding slot in girder (1)
(21), slipping in V-type sliding slot (21) has mobile device, and mobile device is by V-type idler wheel (23), outer barrel (5) and gantry (6) group
At；
It is provided with axle sleeve on the right side of the V-type idler wheel (23), is provided in axle sleeve positioning protrusion (22), V-type idler wheel (23) right end table
Face is provided with brake block (25), and outer barrel (5) are provided on the right side of V-type idler wheel (23)；
The outer barrel (5) is provided with bearing support (4) close to the one end of V-type idler wheel (23), is provided with and is socketed on bearing support (4)
First brake device (12) and gantry (6) on brake block (25), outer barrel (5) right end are provided with gear-box (45), outer cylinder
Setting is socketed with the first transmission shaft (31) inside body (5)；
First transmission shaft (31) left end is provided with positioning protrusion (22) compatible positioning groove (33), right end fixation is set
It is equipped with the first trapezoidal gear (32), the first trapezoidal gear (32) is placed in gear-box (45)；
It is provided with line shaft (42) in gear-box (45), line shaft (42) one end is provided with the second trapezoidal gear (41) and the first ladder
Shape gear (32) switching, line shaft (42) other end are connected by shaft coupling (43) with first motor (44), first motor (44)
It is arranged on gantry (6)；
It is provided with cucurbit (64), is connected with steel cable (9) in cucurbit (64), steel cable is connected with pulley on (9) on the gantry (6)
Group (8), pulley blocks (8) are arranged with suspension hook (7) gantry (6) and are arranged on bearing support (4).
2. a kind of electric block gantry crane according to claim 1, it is characterised in that: the gantry (6) is by two
Crossbeam and the steel plate being connected between crossbeam composition, four ends angle of two crossbeams are separately positioned on bearing support (4), formation one
The mobile device of a square shape shape.
3. a kind of electric block gantry crane according to claim 1, it is characterised in that: set on the gantry (6)
It is equipped with the second motor (61), the second motor (61) is connect by second driving shaft (62) with cucurbit (64), and electric block is formed.
4. a kind of electric block gantry crane according to claim 3, it is characterised in that: second driving shaft is set on (62)
It is equipped with the second brake apparatus (63).
5. a kind of electric block gantry crane according to claim 1, it is characterised in that: outer barrel (5) is passed with first
Second bearing (3) are provided between moving axis (31).
6. a kind of electric block gantry crane according to claim 1, it is characterised in that: the outer barrel (5) and V-type
First bearing (2) are provided between idler wheel (23).
7. a kind of electric block gantry crane according to claim 1, it is characterised in that: first bearing (2) and second
Bearing (3) boundary is provided with oily channel.
8. a kind of electric block gantry crane according to claim 1, it is characterised in that: V-type idler wheel (23) and V-type are sliding
Setting is connected to controller with gravity sensor (24) between slot (21) lower end.
9. a kind of electric block gantry crane according to claim 1, it is characterised in that: bearing support is provided on (4)
It is connected to the spray tube (11) at water source, spray tube (11) stretches to brake block (25) and first brake device (12) socket place.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820982071.XU CN208440185U (en) | 2018-06-25 | 2018-06-25 | A kind of electric block gantry crane |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820982071.XU CN208440185U (en) | 2018-06-25 | 2018-06-25 | A kind of electric block gantry crane |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208440185U true CN208440185U (en) | 2019-01-29 |
Family
ID=65090649
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820982071.XU Active CN208440185U (en) | 2018-06-25 | 2018-06-25 | A kind of electric block gantry crane |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208440185U (en) |
-
2018
- 2018-06-25 CN CN201820982071.XU patent/CN208440185U/en active Active
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