CN207877114U - A kind of crane winch trolley - Google Patents
A kind of crane winch trolley Download PDFInfo
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- CN207877114U CN207877114U CN201721469240.1U CN201721469240U CN207877114U CN 207877114 U CN207877114 U CN 207877114U CN 201721469240 U CN201721469240 U CN 201721469240U CN 207877114 U CN207877114 U CN 207877114U
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- walking
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Abstract
The utility model is related to a kind of crane winch trolleys,Including sweep,Sweep center is provided with hole for hoist,It is provided with walking mechanism below sweep,It is provided with hoisting mechanism above sweep,Walking mechanism includes first motor,Walking axle and walking track,The left part in sweep upper surface is arranged in first motor,It is provided with first pulley on first motor output shaft,Walking axle includes left walking axle and right walking axle,Left walking axle and right lateral walk that axle construction is identical and size is identical,Left walking axle is disposed with the first walking gear from front to back,Second walking gear and the second belt wheel,There are two the first walking axle support plates for vertically setting between first walking gear and the second walking gear,First walking axle support plate lower end is fixed in left walking axle,Upper end is fixed on sweep lower face,Right walking axle is disposed with third walking gear from front to back and fourth line walks gear,The utility model has compact-sized,Safety and stability,The advantages that service life is grown and moving displacement is accurate.
Description
Technical field
The utility model is related to hoisting machinery fields, and in particular to a kind of crane winch trolley.
Background technology
Crane is as one of industrial major technologies and equipment at present, as important logistics machinery in national economy
In be widely used value, especially in workplaces such as goods yard, harbour, workshop, railways, play it is important not
Alternative effect.With being widely used for crane, requirement of the people to crane is also more and more high, lightweight, intelligence
And higher stability and reliability by be crane future development direction.Hoisting trolley is a part for crane, volume
The important hoisting mechanism and horizontal mobile mechanism that trolley is entire crane is raised, it hangs power to crane offer, trolley
Quality directly decides the safety in operation and lifting quality of crane, and traditional hoisting trolley volume is big and weight is big, is applicable in
Property is bad, cannot meet people's increasingly higher demands.Hoisting trolley is made of hoisting mechanism, operating mechanism and trolley frame, is passed
The hoisting trolley motion of system includes that driving device and traveling wheel are constituted, and traveling wheel is arranged on " work " shaped steel, safety
Relatively low, walking displacement is not accurate enough.Therefore, under the premise of meeting vehicle structure intensity, a kind of reasonable design, structure letter are designed
List, production efficiency height, safety and stability, crane capacity is strong, stress intensity is big, service life length and the accurate winding type of moving displacement
Motor-driven carrier be it is necessary, to current crane use and development has very important significance and acts on.
Utility model content
The purpose of this utility model is to provide a kind of simple in structure, safety and stability and accurate a kind of of moving displacement control
Heavy-duty machine hoisting trolley.
In order to solve the above-mentioned technical problem, the utility model adopts the following technical solution：
A kind of crane winch trolley, including sweep, sweep center are provided with hole for hoist, vehicle with walking machine are provided with below sweep
Structure, sweep top are provided with hoisting mechanism, and walking mechanism includes first motor, walking axle and walking track, first motor setting
Left part in sweep upper surface is provided with first pulley on first motor output shaft, and walking axle includes that left walking axle and right lateral are walked
Axis, left walking axle and right lateral walk that axle construction is identical and size is identical, and left walking axle is disposed with the first walking tooth from front to back
Wheel, the second walking gear and the second belt wheel, are provided with the first belt between first pulley and the second belt wheel, the first walking gear with
There are two the first walking axle support plates for vertically setting between second walking gear, and the first walking axle support plate lower end is fixed
In left walking axle, upper end is fixed on sweep lower face, and right walking axle is fixedly installed third walking gear successively from front to back
Gear is walked with fourth line, there are two the second walking axle branch for vertically setting between third walking gear and fourth line walk gear
Fagging, the second walking axle support plate lower end are fixed in right walking axle, and upper end is fixed on sweep lower face, third walking gear
The front end face of front end face and the first walking gear is generally aligned in the same plane, and fourth line walks the rear end face and second walking gear of gear
Rear end face is generally aligned in the same plane, and walking track includes preceding walking track and rear walking track, and the first walking gear and third are walked
Before gear is arranged on walking track, the second walking gear and fourth line are walked and are walked on track after gear is arranged at, walking
Track upper surface is provided with rack, and rack is walked with the first walking gear, the second walking gear, third walking gear and fourth line
Gear is meshed；Hoisting mechanism includes the second motor, winching barrel and elevator axis, and third band is provided on the second motor output shaft
Wheel, elevator axis are fixed on by bearing holder (housing, cover) on sweep, and elevator axis is fixedly installed winching barrel and the 4th band successively from left to right
Wheel, is provided with the second belt between third belt wheel and the 4th belt wheel, winching barrel is arranged right over hole for hoist；Sweep left side
Setting is there are two left crash bar, and there are two right crash bars for the setting of sweep right side, and the left end of front and back walking track is vertically
It is both provided with left anti-collision support plate, the right end of front and back walking track is vertically both provided with right anti-collision support plate, left anticollision
The right side of support plate is provided with damping, and the left side of right anti-collision support plate is provided with damping, left and right crash bar
Position is adapted with the position of damping.
Damping includes piston rod and damping axle sleeve, and piston rod is set in damping axle sleeve, the setting of piston rod right side
There is snubber block.
It is provided with damping spring between snubber block and damping axle sleeve.
Former and later two end faces of walking track are vertically provided with anticreep baffle, length and the walking rail of anticreep baffle
The length in road is identical, and the height of anticreep baffle is less than the distance between walking axle outer circumference surface and walking track upper surface.
Walking track lower end is provided with " work " sections rail, and front and back walking track is fixed on " work " sections rail upper surface.
Bearing holder (housing, cover) lower end is provided with convex block, and bearing holder (housing, cover) lower face is fixed on convex block, and convex block lower end is fixed on sweep upper end
Face.
Compared with the existing technology, the beneficial effects of the utility model are：The utility model is provided with walking gear and walking
Track, walking track upper end are provided with rack, and rack is meshed with walking gear, improves the displacement accuracy and peace of hoisting trolley
Further anti-baffle is arranged in walking track rear and front end in total stability, and walking gear can be prevented sliding from walking track
It falls, crash bar further is set in sweep or so end face, anti-collision support plate, anticollision support are set in walking track left and right ends
Decoupling rod is provided on plate, decoupling rod, which is combined to play with shockproof bar, prevents hoisting trolley from derailing or occurring to collide with other objects
Danger.The utility model has many advantages, such as that compact-sized, safety and stability, service life are long and moving displacement is accurate.
Description of the drawings
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the structural schematic diagram of walking track in the utility model；
Fig. 3 is the front view of sweep in the utility model；
Fig. 4 is the vertical view of sweep in the utility model；
Fig. 5 is the structural schematic diagram of decoupling rod in the utility model.
In figure：1, winching barrel 2, elevator axis 3, the 4th belt wheel 4, the second belt 5, third belt wheel 6, the second motor
7, sweep 7-1, hole for hoist 8, first pulley 9, first motor 10, the first belt 11, the second belt wheel 12, left walking axle
13, the first walking gear 14, the second walking gear 15, the first walking axle support plate 16, third walking gear 17, right lateral are walked
Axis 18, the second walking axle support plate 19, fourth line walk gear 20, right anti-collision support plate 21, left anti-collision support plate 22, preceding
Walk track 23, damping 23-1, piston rod 23-2, damping axle sleeve 23-3, damping spring 23-4, snubber block 24,
Left crash bar 25, right crash bar 26, rear walking track 27, anticreep baffle 28, " work " sections rail 29, convex block.
Specific implementation mode
Embodiment 1：As shown in Figures 1 to 4, a kind of crane winch trolley, including sweep 7,7 center of sweep, which is provided with, hangs
Hole 7-1 is filled, 7 lower section of sweep is provided with walking mechanism, and 7 top of sweep is provided with hoisting mechanism, and walking mechanism includes first motor
9, walking axle and walking track, the left part in 7 upper surface of sweep is arranged in first motor 9, and the is provided on 9 output shaft of first motor
One belt wheel 8, walking axle include left walking axle 12 and right walking axle 17, and left walking axle 12 is identical with 17 structure of right walking axle and size
Identical, left walking axle 12 is disposed with the first walking gear 13, the second walking gear 14 and the second belt wheel 11 from front to back, the
The first belt 10, edge between the first walking gear 13 and the second walking gear 14 are provided between one belt wheel 8 and the second belt wheel 11
There are two the first walking axle support plates 15 for vertical direction setting, and 15 lower end of the first walking axle support plate is fixed on left walking axle 12
On, upper end is fixed on 7 lower face of sweep, and right walking axle 17 is disposed with third walking gear 16 from front to back and fourth line is walked
There are two the second walking axle support plates for vertically setting between gear 19, third walking gear 16 and fourth line walk gear 19
18,18 lower end of the second walking axle support plate is fixed in right walking axle 17, and upper end is fixed on 7 lower face of sweep, third walking tooth
The front end face of the front end face and the first walking gear 13 of wheel 16 is generally aligned in the same plane, and fourth line walks the rear end face and second of gear 19
The rear end face of walking gear 14 is generally aligned in the same plane, and walking track includes preceding walking track 22 and rear walking track 26, the first row
It walks gear 13 and third walking gear 16 is arranged on preceding walking track 22, the second walking gear 14 and fourth line walk gear 19
Walk on track 26 after being arranged at, walking track upper surface is provided with rack, rack with the first walking gear 13, the second row
It walks gear 14, third walking gear 16 and fourth line and walks gear 19 to be meshed, former and later two end faces for track of walking are along vertical side
To anticreep baffle 27 is provided with, the length of anticreep baffle 27 is identical as the walking length of track, and the height of anticreep baffle 27 is less than
The distance between walking axle outer circumference surface and walking track upper surface, walking track lower end are provided with " work " sections rail 28, it is front and back
Walking track 26 is fixed on " work " 28 upper surface of sections rail；Hoisting mechanism includes the second motor 6, winching barrel 1 and elevator axis 2,
Third belt wheel 5 is provided on second motor, 6 output shaft, elevator axis 2 is fixed on by bearing holder (housing, cover) on sweep 7, and bearing holder (housing, cover) lower end is set
It is equipped with convex block 29, bearing holder (housing, cover) lower face is fixed on convex block 29, and 29 lower end of convex block is fixed on 7 upper surface of sweep, and elevator axis 2 is from a left side
It is fixedly installed winching barrel 1 and the 4th belt wheel 3 successively to the right, the second belt is provided between third belt wheel 5 and the 4th belt wheel 3
4, winching barrel 1 is arranged right over hole for hoist 7-1.
As shown in Figures 3 to 5, there are two left crash bars 24 for the setting of 7 left side of sweep, and there are two the settings of 7 right side of sweep
The left end of right crash bar 25, front and back walking track 26 is vertically both provided with left anti-collision support plate 21, front and back walking track
26 right end is vertically both provided with right anti-collision support plate 20, and the right side of left anti-collision support plate 21 is provided with damping
23, the left side of right anti-collision support plate 20 is provided with damping 23, the position of left and right crash bar 25 with damping 23
Position is adapted.Damping 23 includes that piston rod 23-1 and damping axle sleeve 23-2, piston rod 23-1 are set in damping axle sleeve 23-
In 2, the right sides piston rod 23-1 are provided with snubber block 23-4, and damping bullet is provided between snubber block 23-4 and damping axle sleeve 23-2
Spring 23-3.
The utility model is when implementing, and when needing to be moved to the left hoisting trolley, starts first motor 9,9 band of first motor
Dynamic first pulley 8 rotates, and first pulley 8 drives the second belt wheel 11 to rotate by the first belt 10, and the second belt wheel 11 is fixed on a left side
In walking axle 12, left walking axle 12 rotates under the drive of the second belt wheel 11, the first walking gear 13 and the second walking gear 14
Driving hoisting trolley be moved to the left, when need to move right hoisting trolley when, by first motor 9 invert；When needing to lift
When object, start the second motor 6, the second motor 6 drives third belt wheel 5 to rotate, and third belt wheel 5 drives the by the second belt 4
Four belt wheels 3 rotate, and the 4th belt wheel 3 is fixed on elevator axis 2, and the rotation of elevator axis 2 drives winching barrel 1 to rotate, and realizes object
Lifting.
Claims (6)
1. a kind of crane winch trolley, it is characterised in that：Including sweep, sweep center is provided with hole for hoist, is set below sweep
It being equipped with walking mechanism, is provided with hoisting mechanism above sweep, walking mechanism includes first motor, walking axle and walking track, the
The left part in sweep upper surface is arranged in one motor, and first pulley is provided on first motor output shaft, and walking axle includes that left lateral is walked
Axis and right walking axle, left walking axle and right lateral walk that axle construction is identical and size is identical, and left walking axle is disposed with from front to back
First walking gear, the second walking gear and the second belt wheel, are provided with the first belt between first pulley and the second belt wheel, and first
There are two the first walking axle support plate, the supports of the first walking axle for vertically setting between walking gear and the second walking gear
Plate lower end is fixed in left walking axle, and upper end is fixed on sweep lower face, and right walking axle is fixedly installed successively from front to back
Three walking gears and fourth line walk gear, and third walking gear and fourth line walk between gear vertically setting there are two the
Two walking axle support plates, the second walking axle support plate lower end are fixed in right walking axle, and upper end is fixed on sweep lower face, third
The front end face of walking gear and the front end face of the first walking gear are generally aligned in the same plane, and fourth line walks the rear end face and second of gear
The rear end face of walking gear is generally aligned in the same plane, and walking track includes preceding walking track and rear walking track, the first walking gear
Before being arranged at third walking gear on walking track, the second walking gear and fourth line walk rail of walking after gear is arranged at
On road, walking track upper surface is provided with rack, rack with the first walking gear, the second walking gear, third walking gear
Gear is walked with fourth line to be meshed；Hoisting mechanism includes the second motor, winching barrel and elevator axis, is set on the second motor output shaft
It is equipped with third belt wheel, elevator axis is fixed on by bearing holder (housing, cover) on sweep, and elevator axis is fixedly installed elevator rolling successively from left to right
Cylinder and the 4th belt wheel, are provided with the second belt between third belt wheel and the 4th belt wheel, winching barrel is arranged right over hole for hoist；
The setting of sweep left side is there are two left crash bar, and there are two right crash bar, the left ends of front and back walking track for the setting of sweep right side
It is vertically both provided with left anti-collision support plate, the right end of front and back walking track is vertically both provided with right anticollision support
The right side of plate, left anti-collision support plate is provided with damping, and the left side of right anti-collision support plate is provided with damping, left and right
The position of crash bar is adapted with the position of damping.
2. a kind of crane winch trolley according to claim 1, it is characterised in that：The damping includes piston
Bar and damping axle sleeve, piston rod are set in damping axle sleeve, and piston rod right side is provided with snubber block.
3. a kind of crane winch trolley according to claim 2, it is characterised in that：The snubber block and damping axle sleeve
Between be provided with damping spring.
4. a kind of crane winch trolley according to claim 1, it is characterised in that：Front and back the two of the walking track
A end face is vertically provided with anticreep baffle, and the length of anticreep baffle is identical as the walking length of track, anticreep baffle
Height is less than the distance between walking axle outer circumference surface and walking track upper surface.
5. a kind of crane winch trolley according to claim 1, it is characterised in that：The walking track lower end setting
There are " work " sections rail, front and back walking track to be fixed on " work " sections rail upper surface.
6. a kind of crane winch trolley according to claim 1, it is characterised in that：The bearing holder (housing, cover) lower end is provided with
Convex block, bearing holder (housing, cover) lower face are fixed on convex block, and convex block lower end is fixed on sweep upper surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721469240.1U CN207877114U (en) | 2017-11-07 | 2017-11-07 | A kind of crane winch trolley |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721469240.1U CN207877114U (en) | 2017-11-07 | 2017-11-07 | A kind of crane winch trolley |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207877114U true CN207877114U (en) | 2018-09-18 |
Family
ID=63499698
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721469240.1U Active CN207877114U (en) | 2017-11-07 | 2017-11-07 | A kind of crane winch trolley |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207877114U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107673195A (en) * | 2017-11-07 | 2018-02-09 | 河南恒远恒山工业有限公司 | A kind of crane winch trolley |
| CN109437023A (en) * | 2018-10-31 | 2019-03-08 | 郑州海威光电科技有限公司 | A kind of gantry skeleton for mechanical and electric equipment installation |
-
2017
- 2017-11-07 CN CN201721469240.1U patent/CN207877114U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107673195A (en) * | 2017-11-07 | 2018-02-09 | 河南恒远恒山工业有限公司 | A kind of crane winch trolley |
| CN109437023A (en) * | 2018-10-31 | 2019-03-08 | 郑州海威光电科技有限公司 | A kind of gantry skeleton for mechanical and electric equipment installation |
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