CN106241600B - Track running mechanism and lorry-mounted crane, the lorry for using the mechanism - Google Patents
Track running mechanism and lorry-mounted crane, the lorry for using the mechanism Download PDFInfo
- Publication number
- CN106241600B CN106241600B CN201610627513.4A CN201610627513A CN106241600B CN 106241600 B CN106241600 B CN 106241600B CN 201610627513 A CN201610627513 A CN 201610627513A CN 106241600 B CN106241600 B CN 106241600B
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- Prior art keywords
- floating axle
- rack
- elastic component
- elastic
- track
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C9/00—Travelling gear incorporated in or fitted to trolleys or cranes
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- 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
- B66C23/18—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 specially adapted for use in particular purposes
- B66C23/36—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 specially adapted for use in particular purposes mounted on road or rail vehicles; Manually-movable jib-cranes for use in workshops; Floating cranes
- B66C23/38—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 specially adapted for use in particular purposes mounted on road or rail vehicles; Manually-movable jib-cranes for use in workshops; Floating cranes with separate prime movers for crane and vehicle
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C9/00—Travelling gear incorporated in or fitted to trolleys or cranes
- B66C9/14—Trolley or crane travel drives
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C9/00—Travelling gear incorporated in or fitted to trolleys or cranes
- B66C9/16—Travelling gear incorporated in or fitted to trolleys or cranes with means for maintaining alignment between wheels and track
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Carriers, Traveling Bodies, And Overhead Traveling Cranes (AREA)
- Transmission Devices (AREA)
Abstract
The present invention relates to track running equipment fields, in particular to track running mechanism and lorry-mounted crane, lorry using the mechanism.Track running mechanism includes rack, the floating axle that can at least float up and down is rotatably equipped in rack, floating axle is equipped with friction driving roller, the friction driving roller rotation drives machine frame movement, carrying roller is additionally provided in the rack and for providing the elastic force towards running track so that friction driving roller is pressed on the elastic device in tracks to floating axle, the elastic device include the floating axle bed being rotatably assorted with floating axle and be arranged between floating axle bed and rack to floating axle provide towards running track elastic force elastic component, it solves the problems, such as to be easy to cause friction driving roller to be tilted or gnawed rail when current track running mechanism force unbalance.
Description
Technical field
The present invention relates to track running equipment field, in particular to track running mechanism and using the mechanism with Che Qichong
Machine, lorry.
Background technique
Currently, the handling of cargo, depend on greatly manpower and fork truck auxiliary are completed, for heavier cargo, handling are especially tired
Difficulty, the efficiency of loading and unloading is low, in order to reduce labor intensity, improves the efficiency of loading and unloading of cargo, notification number CN203624883U,
2014.06.04 Chinese patent discloses a kind of box lorry-mounted crane, including compartment, the trapped orbit being mounted in compartment
Device, moving track device, moving trolley, elevating mechanism and trailer system, wherein moving trolley and moving track device are
Track travel device, driving moving track device is mobile until its vehicle exterior that overhangs out, then driving movement first when use
Trolley is moved to lift cargo outside compartment, and although this lorry-mounted crane improves the efficiency of loading and unloading of cargo, but moving trolley
Stroke in the car is limited, when needing moving trolley to sling goods movement moving track, since trolley is in moving track
One end be easy to cause the friction driving roller of moving track to be tilted and skids or friction driving roller is caused to gnaw rail by pressure is excessive
Problem.
Summary of the invention
The object of the present invention is to provide track running mechanisms, when solving current track running mechanism force unbalance
The problem of be easy to causeing friction driving roller to be tilted or gnaw rail；In addition, the object of the invention is also to provide use above-mentioned track
The lorry-mounted crane and lorry of walking mechanism.
To achieve the above object, the first technical solution of track running mechanism of the invention are as follows: track running mechanism packet
Including rack is rotatably equipped with the floating axle that can at least float up and down in rack, and floating axle is equipped with friction driving roller, and described rubs
It wipes driving wheel rotation and drives machine frame movement, carrying roller is additionally provided in the rack and for providing floating axle towards operation rail
For the elastic force in road so that friction driving roller is pressed on the elastic device in tracks, the elastic device includes turning with floating axle
The floating axle bed of dynamic cooperation and the bullet that the elastic force between floating axle bed and rack to floating axle offer towards running track is set
Property part.
Second of technical solution are as follows: as the improvement to the first technical solution, be movably equipped with elasticity in the rack
Part mounting base, the elastic component are arranged between elastic component mounting base and floating axle bed, the elastic component mounting base connection
Have for adjusting elastic component mounting base to adjust elastic component to the elastic adjusting mechanism of the elastic force of floating axle.
The third technical solution are as follows: as the improvement to second of technical solution, the elastic adjusting mechanism includes turning
The pressure adjustment screw of dynamic assembly on the rack, the elastic component mounting base is threaded in pressure adjustment screw and and machine
The cooperation of frame rotation stop, the elastic adjusting mechanism drive elastic component mounting base mobile to adjust elastic component elastic force by rotation screw rod
Size.
4th kind of technical solution are as follows: as the improvement to first, second, third any one technical solution, described is floating
Moving axis seat is hingedly on the rack so that floating axle can be around hinged spot wobble.
5th kind of technical solution are as follows: as the improvement to the 4th kind of technical solution, the driving device includes and floating
The driving wheel of axis transmission connection, the hinge joint of the floating axle bed are arranged on the pivot center of driving wheel.
The first technical solution of lorry of the invention are as follows: lorry includes lorry-mounted crane, includes rail with vehicle device crane
Road walking mechanism, the track running mechanism include rack, it is characterised in that: are rotatably equipped with floating axle in rack, float
Axis is equipped with friction driving roller, and the friction driving roller rotation drives machine frame movement, is additionally provided with carrying roller in the rack
And for providing the elastic force towards running track so that friction driving roller is pressed on the elastic device in tracks to floating axle,
The elastic device includes the floating axle bed being rotatably assorted with floating axle and is arranged between floating axle bed and rack to floating
Axis provides the elastic component towards the elastic force of running track.
Second of technical solution of lorry of the invention are as follows: as changing for the first technical solution to lorry of the invention
Into being movably equipped with elastic component mounting base in the rack, the elastic component is arranged in elastic component mounting base and floating axle bed
Between, the elastic component mounting base is connected with the bullet for adjusting the activity of elastic component mounting base to adjust elastic component to floating axle
The elastic adjusting mechanism of power size.
The third technical solution of lorry of the invention are as follows: as changing for second of technical solution to lorry of the invention
Into the elastic adjusting mechanism includes the pressure adjustment screw of rolling assembling on the rack, the elastic component mounting base spiral shell
Line is connected in pressure adjustment screw and cooperates with rack rotation stop, and the elastic adjusting mechanism passes through rotation screw rod band dynamic elasticity
Part mounting base is mobile to adjust elastic component elastic force.
4th kind of technical solution of lorry of the invention are as follows: any as first, second, third to lorry of the invention
A kind of improvement of technical solution, the floating axle bed is hinged in rack so that floating axle can be around hinged spot wobble.
5th kind of technical solution of lorry of the invention are as follows: as changing for the 4th kind of technical solution to lorry of the invention
Into the driving device includes the driving wheel with floating axle transmission connection, and the hinge joint setting of the floating axle bed is being driven
On the pivot center of driving wheel.
6th kind of technical solution of lorry of the invention are as follows: any as first, second, third to lorry of the invention
A kind of improvement of technical solution, the track running mechanism are equipped with rotatable boom.
The first technical solution of lorry-mounted crane of the invention are as follows: lorry-mounted crane includes track running mechanism, described
Track running mechanism include rack, be rotatably equipped with floating axle in rack, floating axle is equipped with friction driving roller, and described rubs
It wipes driving wheel rotation and drives machine frame movement, carrying roller is additionally provided in the rack and for providing floating axle towards operation rail
For the elastic force in road so that friction driving roller is pressed on the elastic device in tracks, the elastic device includes turning with floating axle
The floating axle bed of dynamic cooperation and the bullet that the elastic force between floating axle bed and rack to floating axle offer towards running track is set
Property part.
Second of technical solution of lorry-mounted crane of the invention are as follows: as the first to lorry-mounted crane of the invention
The improvement of technical solution, elastic component mounting base is movably equipped in the rack, and the elastic component setting is installed in elastic component
Between seat and floating axle bed, the elastic component mounting base is connected with for adjusting the activity of elastic component mounting base to adjust elastic component
To the elastic adjusting mechanism of the elastic force of floating axle.
The third technical solution of lorry-mounted crane of the invention are as follows: as second to lorry-mounted crane of the invention
The improvement of technical solution, the elastic adjusting mechanism include the pressure adjustment screw of rolling assembling on the rack, the bullet
Property part mounting base be threaded in pressure adjustment screw and cooperate with rack rotation stop, the elastic adjusting mechanism passes through rotation
Screw rod drives elastic component mounting base mobile to adjust elastic component elastic force.
4th kind of technical solution of lorry-mounted crane of the invention are as follows: as to lorry-mounted crane of the invention first,
The improvement of second, third any one technical solution, the floating axle bed is hinged in rack so that floating axle can be around hinged
Spot wobble.
5th kind of technical solution of lorry-mounted crane of the invention are as follows: described as the improvement to the 4th kind of technical solution
Driving device include with floating axle transmission connection driving wheel, the hinge joint of the floating axle bed be arranged in driving wheel turn
In shaft line.
6th kind of technical solution of lorry-mounted crane of the invention are as follows: as to lorry-mounted crane of the invention first,
The improvement of second, third any one technical solution, the track running mechanism are equipped with rotatable boom.
The invention has the benefit that the rack of track running mechanism is equipped with the floating axle that can at least float up and down, float
Moving axis is equipped with friction driving roller and makes friction driving roller not load-bearing, and carrying roller, track running mechanism are rotatably equipped in rack
On weight carried by carrying roller, floating axle rotation drive friction driving roller rotation, friction driving roller rotation drive rack transporting
It being moved on row track, floating axle is assembled on the rack by elastic device elasticity, when the carrying roller far from suspender tilts, due to
Elastic device provides the elastic force towards track so that friction driving roller is pressed in running track to floating axle, and friction driving roller exists
Holding out against for elastic holding device is contacted with running track always under effect, and friction driving roller will not be detached from by tilting with track,
It will not guarantee the normal movement of rack there is a situation where gnawing rail.
Further, elastic component mounting base is movably equipped in the rack, the elastic component is arranged in elastic component
Between mounting base and floating axle bed, the elastic component mounting base is connected with for adjusting elastic component mounting base to adjust elastic component
To the elastic adjusting mechanism of the elastic force of floating axle, the size of the elastic force of adjustment elastic component can according to need.
Detailed description of the invention
Status diagram when Fig. 1 is the use of the specific embodiment 1 of lorry of the invention；
From the status diagram of different location lift cargo when Fig. 2 is the use of the specific embodiment 1 of lorry of the invention；
Fig. 3 is the trolley body of the specific embodiment 1 of lorry of the invention and the assembling structure schematic diagram of big mechanism of car；
Fig. 4 is the trolley body of the specific embodiment 1 of lorry of the invention and the cross-sectional view of big mechanism of car；
Fig. 5 is the trolley body of the specific embodiment 1 of lorry of the invention and the assembling front view of big mechanism of car
Fig. 6 is the structural schematic diagram of the trolley body in Fig. 5；
Fig. 7 is the rearview of Fig. 5；
Fig. 8 is the structural schematic diagram of the trolley body in Fig. 7；
Fig. 9 is the partial sectional view of Fig. 6；
Figure 10 is the assembly structure figure of trolley body and trolley track；
Figure 11 is the rearview of Figure 10；
Figure 12 is the part-structure figure of the trolley body of the specific embodiment 2 of lorry of the invention.
Specific embodiment
Embodiments of the present invention are described further with reference to the accompanying drawing.
The specific embodiment 1 of lorry of the invention, as shown in Figure 1 to 11, lorry include vehicle frame 1, are oriented to dress on vehicle frame 1
Equipped with three lorry-mounted cranes 2, in other embodiments, the quantity of lorry-mounted crane can be at least one as needed.With
Vehicle crane 2 includes mobile device, and mobile device includes that the cart that longitudinal movement is assemblied on vehicle frame 1 and transverse shifting are assemblied in
Trolley on cart, cart include cart walking mechanism 3, and trolley includes running gear for trolley 4.Being rotatably equipped on trolley can hang
The boom 41 outside lorry is stretched out, one end far from trolley is equipped with the suspender 411 for lift cargo, carriage walking machine on boom 41
Structure 4 is equipped with the lift drive mechanism for driving suspender 411 to move up and down, and in the present embodiment, lift drive mechanism is to rise
Driving motor 412 drops, and suspender includes suspension hook and the fixed pulley that is arranged on boom.
Running gear for trolley 4 includes car rack 42, and the setting of boom 41 is equipped with rotary shaft in car rack 42, boom
413, car rack 42 is equipped with rotation shaft mounting hole, and rotary shaft 413 is by 421 rolling assembling of rolling bearing in car rack 42
On, car rack 42 is equipped with rolling bearing seat 422, and rolling bearing is arranged on rolling bearing seat 422.It is solid on car rack 42
Surely the rotation fixed gear plate 423 having is fixed with rotary drive motor 414 on boom 41, and rotary drive motor 414 is connected with first
Transmission gear 415, the first transmission gear engages with rotation fixed gear plate 423, and rotary drive motor 414 drives the first biography when use
Moving gear rotation, due to the first transmission gear with rotate fixed gear plate engage, boom under the drive of the first transmission gear with it is small
Vehicle device frame relatively rotates, and realizes the rotation of boom.
In the present embodiment, lift drive mechanism, rotary drive mechanism are all made of driving motor and are driven, driving motor
Power supply mode using vehicle itself and two kinds of power supply modes of external power supply, to guarantee the use of lorry-mounted crane not by external electrical
No matter whether the limitation in source external have power supply can handling goods anywhere or anytime.Due to boom can 360 degree rotation,
The rotation angle of boom can be selected when use according to the position of cargo to be installed and lorry.The boom not only can be from boxcar
Tail portion is stretched out, and can also be stretched out from the left and right sides of boxcar, in combination with cart walking mechanism adjustment boom on compartment
Comprehensive no dead angle handling goods may be implemented in position in the front-back direction.
In the present embodiment, trolley floating axle 43 is rotatably equipped on car rack 42, trolley floating axle 43 is sequentially connected
There is left and right driving motor 44, the both ends of trolley floating axle 43 are equipped with trolley friction driving roller 45, and also rotation fills on car rack 42
Equipped with along the spaced apart two pairs of trolley carrying rollers 46 of car rack moving direction.Two trolley friction driving rollers are distributed in trolley
Front and rear sides of rack, while trolley carrying roller is also disposed at the two sides of car rack also reduce trolley friction driving roller, small
Vehicle carrying roller also improves the stability of car rack in the occupied space of vertical direction.In other embodiments, trolley is held
The quantity of roller requires to can be set three pairs or at least four pairs according to the volume and operation stability of car rack, in other feelings
Trolley carrying roller can not also be arranged in pairs under condition, under the premise of guaranteeing that car rack can stablize mobile, respectively in trolley
The carrying roller of the front and back side setting different number of rack.Trolley floating axle drives the rotation of trolley friction driving roller, and trolley friction is driven
Driving wheel drives car rack to move on trolley track.In the present embodiment, trolley track 47 is to be arranged in cart rack
Two channel steels of front and back setting, trolley track is oriented to cooperation in left and right directions with trolley carrying roller and block is matched in above-below direction
Close, trolley track and trolley friction driving roller are oriented to cooperation in left-right direction, channel steel be extend in left-right direction and the court that is open
To the C-type steel slot of car rack, trolley friction driving roller and trolley carrying roller are arranged in channel steel.Car rack, which is equipped with, to be used
In to trolley floating axle provide towards trolley track elastic force so that trolley friction driving roller is pressed on the trolley on trolley track
Elastic device 48, trolley floating axle are assemblied on car rack by trolley elastic device elastic floating, trolley elastic device packet
It includes the trolley floating axle bed 481 being rotatably assorted with trolley floating axle and is arranged between trolley floating axle bed 481 and car rack
Trolley elastic component, in the present embodiment, trolley elastic component be trolley compressed spring 482, trolley elastic device pass through trolley pressure
Contracting spring provides trolley floating axle the elastic force towards trolley track.Trolley floating axle bed set be located on trolley floating axle and with it is small
Vehicle floating axle is rotatably assorted.
Rotation stop is equipped with trolley elastic component mounting base on car rack, and the setting of trolley compressed spring is installed in trolley elastic component
Between seat and trolley floating axle bed, in the present embodiment, elastic component mounting base is elastic component mounting plate 483, trolley floating axle bed
It is equipped with top pressure face, in the present embodiment, for the ease of the installation of trolley compressed spring, the upper end of trolley compressed spring is equipped with auxiliary
Plate 484 is helped, assistant flat-plate and top pressure face press cooperate, and top pressure face is in the downside of trolley floating axle bed, in other implementations
In example, assistant flat-plate can not be set, and the upper end of trolley compressed spring, which is directly pressed with top pressure face, to be cooperated.Trolley elastic component mounting plate
It is connected with the trolley bullet for adjusting trolley elastic component mounting plate to adjust trolley elastic component to the elastic force of trolley floating axle
Power regulating mechanism 49, trolley elastic adjusting mechanism 49 include trolley pressure adjustment screw 491 of the rolling assembling on car rack,
Trolley elastic component mounting plate 483 is threaded in trolley pressure adjustment screw 491, and trolley elastic adjusting mechanism is small by rotating
Vehicle pressure adjustment screw drives trolley elastic component mounting plate mobile to adjust trolley elastic component elastic force.Due to lorry-mounted crane
The top in compartment is set, and for the ease of adjusting the elastic force of trolley elastic component, trolley friction driving roller top is mounted in C-type steel slot
Upper side on, trolley compressed spring is arranged in the lower section of trolley floating axle bed, and trolley elastic component mounting plate is arranged in trolley bullet
Property part lower section, trolley adjustment screw extends up and down, and the upper section of trolley adjustment screw is equipped with and trolley elastic component mounting plate screw thread
The trolley adjustment screw thread segment of connection, the lower end of trolley adjustment screw are the adjustment end for screwing the rotation of trolley adjustment screw, just
In operation.
Trolley friction driving roller can be guaranteed that car rack exists in the slot of C-type steel slot by trolley elastic device top
The trolley friction driving roller not load-bearing by the load-bearing of trolley carrying roller when mobile, trolley friction driving roller are subjected only to fill in trolley elasticity
That sets holds out against the lower pressure for guaranteeing to be able to drive the rotation of trolley carrying roller with satisfaction between trolley track of effect, improves trolley
The service life of friction driving roller, meanwhile, it can cause when the cargo that the suspender in boom one end is hung is heavier remote on car rack
Trolley carrying roller from suspender tilts, at this point, trolley friction driving roller both will not under effect in holding out against for trolley elasticity ejection device
It is detached from trolley track, ambassador's trolley friction-driven rotation browsing rail will not be crossed with the active force between trolley track, guarantee trolley
The normal work of friction driving roller.
Trolley floating axle bed 43 is hinged on car rack 42, and in the present embodiment, trolley floating axle can be around hinged null circle
Week floats, and in other embodiments, trolley floating axle can at least float up and down.Trolley floating axle is by being arranged in trolley floating axle
Upper small axle gear is engaged with the second transmission gear of left and right operation driving motor, and when trolley floating axle floats, trolley floats
The gear being arranged on axis is around the certain angle of pivot axis of the second transmission gear engaged with the shaft gear on trolley floating axle
Degree just can guarantee engaging for trolley shaft gear and the second transmission gear, by the way that trolley floating axle bed to be hinged in the present embodiment
On car rack, trolley floating axle bed can drive trolley floating axle to rotate around hinge joint, according to the rotation of actual transmission gear
The position of hinge joint is rationally arranged in the position of axis, again can while to realize that floating axle floats up and down relative to car rack
Guarantee that floating axle is normally rotated to drive friction driving roller to rotate, it is preferred that the hinge joint of floating axle bed is arranged at second turn
On the pivot center of moving gear.In other embodiments, floating axle bed upper be oriented to can be assemblied in car rack along the vertical direction
On, trolley floating axle floats up and down at this time, it can be sequentially connected by belt between trolley floating axle and trolley drive motor, by
There is certain elasticity in belt, belt can be adaptive when trolley floating axle floats up and down when in use.Certainly, in order to can be with
The biggish distance that floats up and down of trolley is adapted to, trolley floating axle bed can also be oriented to using with c-type sliding slot, wherein c-type sliding slot
Opening towards driving motor where side.
Cart walking mechanism also uses rail mounted walking mechanism, and in the present embodiment, traveling mechanism of the larger traveller includes big vehicle device
Driving motor 33, cart friction driving roller 35, cart carrying roller 36, cart elasticity dress after frame 31, cart floating axle 32, greater plantain
Set 38, cart elastic adjusting mechanism 37.The difference of traveling mechanism of the larger traveller and wheeling mechanism is only that: being set in cart rack 31
There is the control unit 39 for controlling crane the whole series electrical equipment.The movement along the longitudinal direction of cart walking mechanism, big garage
The track for walking mechanism also extends along the longitudinal direction, and the track i.e. front and back that wheeling mechanism is provided on cart walking mechanism is parallel
Two C-shaped channel steels being oppositely arranged, the principle of walking mechanism is identical as above-mentioned running gear for trolley, repeats no more, in addition, being
Convenient for the installation of cart walking mechanism, the track of cart walking mechanism is C-shaped channel steel included at the top of vehicle frame, large vehicle walking machine
In the C-shaped channel for the C-type steel that the cart friction driving roller and cart carrying roller of structure are installed in vehicle frame, without in addition installing big garage additional
Track is walked, it is in other embodiments, different according to the structure of practical boxcar, required large vehicle walking rail can also be installed
Road, large vehicle walking track are also possible to I-shaped channel steel.
The specific embodiment 2 of lorry of the invention, the present embodiment and the difference of embodiment 1 are only that: as shown in figure 12, small
Vehicle carriage 42 is equipped with boom 41, and overhanging to have in the side of telescopic trolley floating axle bed 481 presses with trolley compressed spring
The floating axle bed top pressing board 482 of cooperation, top pressure face are arranged on top pressing board, and this structure can make elastic adjusting mechanism setting exist
The side of trolley floating axle reduces the height of car rack 42.
The specific embodiment 3 of lorry of the invention, the present embodiment and the difference of embodiment 1 are only that: the lorry is not compartment
Formula lorry, the interior vehicle frame being equipped with for installing lorry-mounted crane of the wagon box of lorry.
The specific embodiment 1 of track running mechanism of the invention, the structure of track running mechanism are specific with above-mentioned lorry
The structure of running gear for trolley described in embodiment 1 or 2 or 3 is identical, repeats no more.
The specific embodiment 2 of track running mechanism of the invention, the structure of track running mechanism are specific with above-mentioned lorry
The structure of cart walking mechanism described in embodiment 1 or 2 or 3 is identical, repeats no more.
The specific embodiment of lorry-mounted crane of the invention, the specific embodiment of the structure of lorry-mounted crane and above-mentioned lorry
The structure of lorry-mounted crane described in 1 or 2 or 3 is identical.
Track running mechanism of the invention and other embodiments using the lorry-mounted crane of the track running mechanism, lorry
In, above-mentioned boom can also be securely fitted on trolley, and boom is fixed with the relative angle of car rack at this time；Above-mentioned track
Purpose using C-shaped channel steel is that in order to facilitate the installation of, while at low cost, in other cases, track can also be satisfaction in machine
The frame moving direction guiding cooperation other kinds of track that block cooperates in above-below direction simultaneously, such as: by being oppositely arranged up and down
The track of stripe board composition, trolley is arranged between two stripe boards when use；Above-mentioned compressed spring can also be stretching bullet
Spring, elastic component mounting plate is arranged in the top of floating axle bed at this time, floating axle bed always by spring tension upward, this
When elastic adjusting mechanism pressure adjustment screw can be set at least two, can be set in the top of floating axle bed, can also be with
The lower section of floating axle bed is set, and certainly, above-mentioned friction driving roller can also push up on the downside of C-shaped channel；Above-mentioned elastic force
Regulating mechanism can be to be withstood on elastic component mounting plate by adjusting screw rod, by adjusting screw rod pushing tow elastic component when use, certainly
Elastic adjusting mechanism can not also be set；Above-mentioned friction driving roller size can be in the same size with carrying roller；Above-mentioned suspender can be adopted
With fixed pulley group, running block can also be used；Guaranteeing that floating axle bed can be in the horizontal direction to floating axle positioning and perpendicular
For histogram to can be under the premise of support floating axis, above-mentioned floating axle bed can be the U-shaped structure of opening upwards, certainly, rub
When driving wheel installation site difference, floating axle bed should make the change of adaptability, for example above-mentioned friction driving roller top is mounted in C-shaped channel
Downside when, floating axle bed can be the U-shaped structure that Open Side Down；Above-mentioned running gear for trolley can not also be set, and be hung at this time
Arm rolling assembling is in the rack of cart walking mechanism；Elastic component mounting plate can also be hinged on car rack, be compressed at this time
Spring can be torsional spring.
Claims (9)
1. track running mechanism, including rack, it is characterised in that: be rotatably equipped with floating axle in rack, floating axle is equipped with and rubs
Driving wheel is wiped, the friction driving roller rotation drives machine frame movement, carrying roller is additionally provided in the rack and for floating
Moving axis provides the elastic force towards running track so that friction driving roller is pressed on the elastic device in tracks, the elasticity
Device includes the floating axle bed being rotatably assorted with floating axle and is arranged between floating axle bed and rack to floating axle offer direction
The elastic component of the elastic force of running track, the floating axle bed is hinged in rack so that floating axle can be around hinged spot wobble；Rail
Road is two channel steels of front and back setting, and track and carrying roller are oriented to cooperation in left and right directions and block cooperates in above-below direction, rail
Road and friction driving roller are oriented to cooperation in left-right direction, and channel steel is C-shaped channel that is extending in left-right direction and being open towards rack
Steel, friction driving roller and trolley carrying roller are arranged in channel steel；It is held on the upper side of C-shaped channel steel on friction driving roller top
The cooperation of the downside of roller and C-shaped channel steel；Floating axle, which passes through, is arranged in shaft gear and left and right operation driving motor on floating axle
Transmission gear engagement；The hinge joint of floating axle bed is arranged on the pivot center of transmission gear.
2. track running mechanism according to claim 1, it is characterised in that: be movably equipped with elastic component peace in the rack
Seat is filled, the elastic component is arranged between elastic component mounting base and floating axle bed, and the elastic component mounting base connection is useful
In adjusting elastic component mounting base to adjust elastic component to the elastic adjusting mechanism of the elastic force of floating axle.
3. track running mechanism according to claim 2, it is characterised in that: the elastic adjusting mechanism includes rotation dress
With pressure adjustment screw on the rack, the elastic component mounting base is threaded in pressure adjustment screw and stops with rack
Turn cooperation, the elastic adjusting mechanism drives the movement of elastic component mounting base big to adjust elastic component elastic force by rotation screw rod
It is small.
4. lorry, including lorry-mounted crane include track running mechanism with vehicle device crane, the track running mechanism includes
Rack, it is characterised in that: floating axle is rotatably equipped in rack, floating axle is equipped with friction driving roller, the friction-driven
Wheel rotation drives machine frame movement, carrying roller is additionally provided in the rack and for providing floating axle the bullet towards running track
For power so that friction driving roller is pressed on the elastic device in tracks, the elastic device includes being rotatably assorted with floating axle
Floating axle bed and be arranged between floating axle bed and rack to floating axle provide towards running track elastic force elastic component, institute
The floating axle bed stated is hinged in rack so that floating axle can be around hinged spot wobble；Track is two channel steels of front and back setting, rail
Road and carrying roller are oriented to cooperation in left and right directions and block cooperates in above-below direction, and track is led in left-right direction with friction driving roller
To cooperation, channel steel is C-shaped channel steel that is extending in left-right direction and being open towards rack, and friction driving roller and trolley carrying roller are equal
It is arranged in channel steel；Friction driving roller top is on the upper side of C-shaped channel steel；Floating axle is by being arranged on floating axle shaft gear
It is engaged with the transmission gear of left and right operation driving motor；The hinge joint of floating axle bed is arranged on the pivot center of transmission gear.
5. lorry according to claim 4, it is characterised in that: be movably equipped with elastic component mounting base, institute in the rack
The elastic component stated is arranged between elastic component mounting base and floating axle bed, and the elastic component mounting base is connected with for adjusting bullet
Property part mounting base activity is to adjust elastic component to the elastic adjusting mechanism of the elastic force of floating axle.
6. lorry according to claim 5, it is characterised in that: the elastic adjusting mechanism includes rolling assembling in rack
On pressure adjustment screw, the elastic component mounting base be threaded in pressure adjustment screw and with rack rotation stop cooperate,
The elastic adjusting mechanism drives elastic component mounting base mobile to adjust elastic component elastic force by rotation screw rod.
7. lorry-mounted crane, including track running mechanism, the track running mechanism includes rack, it is characterised in that: rack
On be rotatably equipped with floating axle, floating axle is equipped with friction driving roller, and the friction driving roller rotation drives machine frame movement, institute
Carrying roller is additionally provided in the rack stated and for providing the elastic force towards running track so that friction driving roller compresses to floating axle
Elastic device in tracks, the elastic device include the floating axle bed being rotatably assorted with floating axle and setting floating
The elastic component towards the elastic force of running track is provided to floating axle between moving axis seat and rack, the floating axle bed is hinged on machine
So that floating axle can be around hinged spot wobble on frame；Track is two channel steels of front and back setting, and track and carrying roller are in left and right directions
Guiding cooperation and in above-below direction block cooperation, track and friction driving roller are oriented to cooperation in left-right direction, and channel steel is along left and right
Towards the C-shaped channel steel of rack, friction driving roller and trolley carrying roller are arranged in channel steel direction extends and opening；Friction is driven
Driving wheel top is on the upper side of C-shaped channel steel；Floating axle is by being arranged on floating axle shaft gear and left and right operation driving motor
Transmission gear engagement；The hinge joint of floating axle bed is arranged on the pivot center of transmission gear.
8. lorry-mounted crane according to claim 7, it is characterised in that: be movably equipped with elastic component installation in the rack
Seat, the elastic component are arranged between elastic component mounting base and floating axle bed, and the elastic component mounting base, which is connected with, to be used for
The activity of elastic component mounting base is adjusted to adjust elastic component to the elastic adjusting mechanism of the elastic force of floating axle.
9. lorry-mounted crane according to claim 8, it is characterised in that: the elastic adjusting mechanism includes rolling assembling
Pressure adjustment screw on the rack, the elastic component mounting base be threaded in pressure adjustment screw and with rack rotation stop
Cooperation, the elastic adjusting mechanism drive elastic component mounting base mobile to adjust elastic component elastic force by rotation screw rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610627513.4A CN106241600B (en) | 2016-08-03 | 2016-08-03 | Track running mechanism and lorry-mounted crane, the lorry for using the mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610627513.4A CN106241600B (en) | 2016-08-03 | 2016-08-03 | Track running mechanism and lorry-mounted crane, the lorry for using the mechanism |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106241600A CN106241600A (en) | 2016-12-21 |
| CN106241600B true CN106241600B (en) | 2019-04-12 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610627513.4A Active CN106241600B (en) | 2016-08-03 | 2016-08-03 | Track running mechanism and lorry-mounted crane, the lorry for using the mechanism |
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| Country | Link |
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| CN (1) | CN106241600B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107311035A (en) * | 2017-07-31 | 2017-11-03 | 江苏艾锐克起重装备有限公司 | A kind of aluminium rail electric drive dolly |
| CN107686051A (en) * | 2017-08-24 | 2018-02-13 | 芜湖市长江起重设备制造有限公司 | A kind of derailing bascule of OTC's trolley travelling mechanism |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1590271A (en) * | 2003-08-29 | 2005-03-09 | 神钢电机株式会社 | Conveying trolley |
| CN204801917U (en) * | 2015-06-29 | 2015-11-25 | 宫兆涛 | Height is barrier nature double round differential moving platform more |
| CN204980929U (en) * | 2015-09-15 | 2016-01-20 | 王历鑫 | Hoisting apparatus and use this hoisting apparatus's freight train |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4531460A (en) * | 1982-03-10 | 1985-07-30 | Litton Systems, Inc. | Material handling system |
| CN204917691U (en) * | 2015-07-10 | 2015-12-30 | 河南东起机械有限公司 | Electronic dolly of hoist double track |
-
2016
- 2016-08-03 CN CN201610627513.4A patent/CN106241600B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1590271A (en) * | 2003-08-29 | 2005-03-09 | 神钢电机株式会社 | Conveying trolley |
| CN204801917U (en) * | 2015-06-29 | 2015-11-25 | 宫兆涛 | Height is barrier nature double round differential moving platform more |
| CN204980929U (en) * | 2015-09-15 | 2016-01-20 | 王历鑫 | Hoisting apparatus and use this hoisting apparatus's freight train |
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| CN106241600A (en) | 2016-12-21 |
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Effective date of registration: 20220419 Address after: 528251 factory building No. 16, Dapu Yanfeng Comprehensive Development Zone, Shishan town, Nanhai District, Foshan City, Guangdong Province, self compiled No. 1 (residence declaration) Patentee after: Foshan Ou Sheng crane Technology Co.,Ltd. Address before: 453300 Bantang Village, Huangling Town, Fengqiu County, Xinxiang City, Henan Province Patentee before: Wang Lixin |