CN105857323B - A kind of Bidirectional stepless regulation is to picking up - Google Patents
A kind of Bidirectional stepless regulation is to picking up Download PDFInfo
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- CN105857323B CN105857323B CN201610195724.5A CN201610195724A CN105857323B CN 105857323 B CN105857323 B CN 105857323B CN 201610195724 A CN201610195724 A CN 201610195724A CN 105857323 B CN105857323 B CN 105857323B
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- picking
- steel wheel
- vehicle frame
- steel
- main body
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61D—BODY DETAILS OR KINDS OF RAILWAY VEHICLES
- B61D15/00—Other railway vehicles, e.g. scaffold cars; Adaptations of vehicles for use on railways
Abstract
A kind of Bidirectional stepless regulation disclosed by the invention is to picking up, including main body of vehicle frame, steel wheel wheel group and connection supporting table, main body of vehicle frame includes two longerons be arrangeding in parallel and two crossbeams orthogonal with longeron, steel wheel wheel group includes four steel wheels and two power transmission shafts, the both ends of two power transmission shafts are connected with two longerons by bearing arrangement respectively, corresponding four ends for being arranged on two rotary shafts of four steel wheels, connection supporting table is located at the upside of main body of vehicle frame and both is connected by the guide rail mechanism transversely slided, the lead screw gear being transversely driven is additionally provided with main body of vehicle frame, quick connection disengaging gear is additionally provided with connection supporting table, quick connection disengaging gear is used to be quickly connected or disengage with the transmission parts of lead screw gear.The present invention has simple in construction, regulation light and flexible, the advantages of merging precision is high, and Bidirectional stepless regulation can be achieved, when it is multiple be applied in combination to picking up when can use actively or be servo-actuated two kinds of control modes.
Description
Technical field
The present invention relates to a kind of product the service of connection devices, more particularly, to a kind of for the two-way of large-scale Low rigidity product docking
To picking up.
Background technology
In aerospace field, it is necessary to carry out position adjustment when being docked to large-scale Low rigidity product.It is used at present real
Now adjust function equipment mainly use be up and down steel wheel wheel group to picking up, and when the product weight that need to dock is continuously increased
When, it is light to move it, the wheel group diameter picked up will be needed to become big, this can cause overall structure to become complicated, Er Qieshou
The limitation in space, more difficulty is not only realized, and stability can be influenceed because center of gravity raises.
The content of the invention
It is an object of the invention to provide a kind of Bidirectional stepless regulation to picking up, its have it is simple in construction, regulation light and flexible,
The advantages of merging precision is high, adjusted using the achievable Bidirectional stepless of the present invention, and when it is multiple be applied in combination to picking up when can realize
Active is servo-actuated two kinds of control modes.
To solve in the prior art using double-deck steel wheel wheel group to picking up, needed when the product weight increase of docking corresponding
Ground increases wheel group diameter, and causes complicated, realization because of hardly possible, influences the problem of stability, and one kind provided by the invention is two-way
Step-less adjustment is to picking up, including main body of vehicle frame, steel wheel wheel group and connection supporting table, wherein, the main body of vehicle frame include two it is flat
The longeron and two crossbeams orthogonal with longeron that row is set, two crossbeams are located at the both ends of longeron respectively, and make crossbeam
Both ends be fixedly connected respectively with two longerons；The steel wheel wheel group includes four steel wheels and two power transmission shafts, two power transmission shafts
Both ends that are vertical with longeron and being located at longeron respectively, and the both ends of two power transmission shafts is passed through bearing knot with two longerons respectively
Structure connects；Corresponding four ends for being arranged on two rotary shafts of four steel wheels and four steel wheels are made to be in the outer of two longerons
Side, the connection supporting table are located at the upside of main body of vehicle frame and both is connected by the guide rail mechanism transversely slided,
The lead screw gear being transversely driven is additionally provided with main body of vehicle frame, connects and quick connection disengaging gear is additionally provided with supporting table,
The quick connection disengaging gear is used to be quickly connected or disengage with the transmission parts of lead screw gear；In use, steel
Wheel is placed on track.
Further, a kind of regulation of Bidirectional stepless of the present invention is to picking up, wherein, the connection supporting table include upper platen,
Lower platen, it is fixedly connected by two pieces of risers between upper platen and lower platen, is offered on upper platen and lower platen for connecting
The mounting hole for connecing or fixing；The guide rail mechanism includes two the first guide rails being correspondingly arranged on two crossbeams and is arranged on down
Platen downside and four the first sliding blocks being symmetrically distributed, corresponding first guide rail of the sliding block of each two first, and make first
Sliding block is by the chute deck that opens up on the first guide rail.
Further, a kind of regulation of Bidirectional stepless of the present invention is to picking up, wherein, the lead screw gear include screw rod,
Two supports, the second guide rail, the second sliding block and attaching nut, two supports are correspondingly fixed on two longerons, the both ends of screw rod
It is connected respectively with two supports by bearing arrangement, the both ends of the second guide rail are separately fixed on two longerons and put down with screw rod
OK, the second sliding block and attaching nut are composed of a fixed connection transmission parts, and the second sliding block is led by the chute deck opened up second
On rail, attaching nut is set on screw rod；Screw rod at one end or both ends and is additionally provided with crank, attaching nut on the outside of the support
On be additionally provided with the protruding block upwardly extended, protruding block is provided with the first short cylindrical；The quick connection disengaging gear is provided with connection
Block, contiguous block offer notch from the bottom to top, and make the position correspondence of notch and protruding block, and contiguous block is in the both sides of notch point
The second short cylindrical and be hinged connection dop that She You be fixedly connected, connect and are offered on dop for the short cylindrical of buckle first
With the neck of the second short cylindrical, contiguous block is additionally provided with the raised block for stopping connection dop on the downside of connection dop.
Further, a kind of Bidirectional stepless of the present invention is adjusted to picking up, wherein, it is additionally provided with least one steel wheel locking dress
Put, steel wheel locking device includes connecting plate, front end-plate, drive bolt, rotation hand wheel and latch segment, and one end of connecting plate is fixed on
Main body of vehicle frame, the outside that the other end of connecting plate is fixedly connected with one end of front end-plate and makes front end-plate be in steel wheel wheel rim, pass
Dynamic bolt passes through the screwed hole opened up on front end-plate and the one end of drive bolt away from steel wheel is fixedly connected with rotation hand wheel, passes
The other end of dynamic bolt is connected by the spherical cavity set on bulb and latch segment.
Further, a kind of Bidirectional stepless of the present invention is adjusted to picking up, wherein, the steel wheel locking device is provided with two,
And it is correspondingly arranged steel wheel of two steel wheel locking devices respectively with same both ends of the drive shaft.
Further, a kind of Bidirectional stepless of the present invention is adjusted to picking up, wherein, the steel wheel locking device is provided with four,
And four steel wheel locking devices are made to be correspondingly arranged respectively with four steel wheels.
Further, a kind of Bidirectional stepless of the present invention is adjusted to picking up, wherein, the connecting plate and front end-plate are also by adding
Strengthening tendons plate is fixedly connected.
Further, a kind of regulation of Bidirectional stepless of the present invention is to picking up, wherein, the main body of vehicle frame in the downside of longeron also
Anti-tilt device is fixed with, the lower end of the anti-tilt device extends in the abdomen groove of track laterally.
Further, a kind of Bidirectional stepless of the present invention is adjusted to picking up, wherein, in addition to attachment means, the switching dress
Put and be provided with boss, the upper side of boss including low bottom-disc, upper rminal disc and two semicircle fixed disks, the upper side middle part of low bottom-disc
Middle part offers hemispherical groove；The connecting pole perpendicular to upper rminal disc is provided with the middle part of upper rminal disc downside, the lower end of connecting pole is set
There is bulb, offer semicircle neck in the middle part of the straight line of two semicircle fixed disks and make the spherical arc of bottom land of neck
Shape；The bulb is placed in hemispherical groove, two semicircle fixed disks be stuck in the both sides of bulb and by screw with it is convex
Platform is fixedly connected；The mounting hole for connecting or fixing is offered on low bottom-disc and upper rminal disc.
A kind of Bidirectional stepless regulation of the present invention has advantages below to picking up compared with prior art：The present invention is by setting
Put main body of vehicle frame, steel wheel wheel group and connection supporting table, make main body of vehicle frame include two longerons be arrangeding in parallel and with longeron phase
Mutually two vertical crossbeams.Steel wheel wheel group is included four steel wheels and two power transmission shafts, allow the both ends of power transmission shaft and longeron to pass through
Bearing arrangement is connected, and four steel wheels are corresponded to be arranged on four ends of two rotary shafts and four steel wheels is in two and indulged
The outside of beam.Allow connection supporting table to be located at the upside of main body of vehicle frame and both is coordinated by the guide rail mechanism transversely slided and connect
Connect, while the lead screw gear being transversely driven is set on main body of vehicle frame, set quick connection de- in connection supporting table
Opening apparatus, the transmission parts of quick connection disengaging gear and lead screw gear are allow to be quickly connected or disengage.Thus
Just constitute a kind of achievable Bidirectional stepless regulation to picking up.The present invention in actual use, allows steel wheel to be placed in track
On the car that can achieve a butt joint integrally move longitudinally, allow connection supporting table and main body of vehicle frame to pass through the guide rail mechanism that transversely slides
It is connected, it is possible to achieve connection supporting table laterally moves relative to main body of vehicle frame, is thus achieved that Bidirectional stepless is adjusted
Function.Because the coefficient of friction between the sliding block and guide rail of guide rail mechanism is smaller, can be saved in the bigger product of carrying quality
Active force, and can avoid correspondingly increasing wheel group when docking product weight increase to picking up using double-deck steel wheel wheel group
Diameter, and cause complicated, realization because of hardly possible, influence the problem of stability.Meanwhile the present invention is by setting quick connection to disengage
Device makes to be quickly connected or disengage between connection supporting table and lead screw gear, when quickly connection disengaging gear is in
During connection status, active control can be carried out to connection supporting table by lead screw gear, when being applied in combination to picking up for more,
Therein one or more can be made to be in the quick connection disengaging gear picked up to disengage, allow connection supporting table therein to follow it
Thus he is achieved that actively and is servo-actuated two kinds of control modes to picking up carry out servo antrol, improve the side for using and operating
Just flexibility, practicality is enhanced.
Illustrated embodiment is described in further detail to a kind of present invention Bidirectional stepless regulation to picking up below in conjunction with the accompanying drawings：
Brief description of the drawings
Fig. 1 adjusts the stereogram to picking up for a kind of Bidirectional stepless of the present invention；
Fig. 2 adjusts the decomposing schematic representation to picking up for a kind of Bidirectional stepless of the present invention；
Fig. 3 is a kind of Bidirectional stepless regulation of the present invention to the schematic diagram after picking up installation switching device
Fig. 4 adjusts the amplification stereogram to picking up transfer connection device for a kind of Bidirectional stepless of the present invention；
Fig. 5 adjusts the amplification front view to picking up transfer connection device for a kind of Bidirectional stepless of the present invention；
Fig. 6 adjusts the decomposing schematic representation to picking up transfer connection device for a kind of Bidirectional stepless of the present invention；
Fig. 7 is the stereogram for carrying out product docking to picking up using a kind of Bidirectional stepless regulation of the present invention；
Fig. 8 is the front view for carrying out product docking to picking up using a kind of Bidirectional stepless regulation of the present invention；
Fig. 9 is the left view for carrying out product docking to picking up using a kind of Bidirectional stepless regulation of the present invention.
Embodiment
A kind of Bidirectional stepless regulation of the invention generally comprises car to the embodiment picked up as shown in Figures 1 to 6
Frame body 1, steel wheel wheel group 2 and connection supporting table 3.Main body of vehicle frame 1 specifically includes two longerons be arrangeding in parallel 11 and with indulging
11 orthogonal two crossbeams 12 of beam, allow two crossbeams 12 to be located at the both ends of longeron 11 respectively, and make the both ends point of crossbeam 12
It is not fixedly connected with two longerons 11.Steel wheel wheel group 2 specifically includes four steel wheels 21 and two power transmission shafts 22, allows two power transmission shafts
22 both ends that are vertical with longeron 11 and being located at longeron 11 respectively, and make the both ends of two power transmission shafts 22 respectively with two longerons 11
Connected by bearing arrangement, corresponding four ends for being arranged on two rotary shafts 22 of four steel wheels 21 and make four steel wheels 21 equal
In the outside of two longerons 11.Allow connection supporting table 3 to be in the upside of main body of vehicle frame 1 and make both by transversely sliding
Guide rail mechanism 4 is connected.And the lead screw gear 5 being transversely driven is set on main body of vehicle frame 1, in connection supporting table 3
Upper setting is quick to connect disengaging gear 6, and the quick disengaging gear 6 that connects is used to carry out soon with the transmission parts of lead screw gear 5
Speed connection disengages.In actual applications, four steel wheels 21 are made to be placed on two parallel tracks.By above structure setting just
Constitute it is a kind of carry out Bidirectional stepless regulation to picking up.Rolled and can be achieved to picking up along longitudinal direction in orbit by steel wheel 21
It is mobile, by connecting the guide rail mechanism 4 transversely slided between supporting table 3 and main body of vehicle frame 1, the connection phase of supporting table 3 can be achieved
Laterally moved for main body of vehicle frame 1, be thus achieved that Bidirectional stepless regulatory function.Due to guide rail mechanism 4 sliding block and lead
Coefficient of friction between rail is smaller, when carrying the bigger product of quality can interaction power, and can avoid using clad steel
Wheel wheel group to pick up when dock product weight increase when need to correspondingly increase wheel group diameter, and cause it is complicated, realize because
Hardly possible, influence the problem of stability.Meanwhile the present invention makes connection supporting table 3 and leading screw by setting quick connection disengaging gear 6
Can be quickly connected or disengage between transmission device 5, when make quickly to connect disengaging gear 6 be in connection status when, pass through silk
Thick stick transmission device 5 can carry out active control to connection supporting table 3, when being applied in combination to picking up for more, can make one therein
Or more be in disengaged condition to the quick connection disengaging gear 6 picked up, allow it to follow other to picking up movement, thus just realize
Actively and two kinds of control modes are servo-actuated, improve the convenient, flexible property for using and adjusting, enhance practicality.
As embodiment, the connection supporting table 3 in the present invention specifically includes upper platen 31, lower platen 32, appears on the stage
It is fixedly connected between plate 31 and lower platen 32 by two pieces of risers 33,34, offers and be used on upper platen 31 and lower platen 32
Connection or fixed mounting hole.The connection supporting table 3 of this structure can effectively reduce own wt, and improve installation, connection
Convenient, flexible property.Guide rail mechanism 4 specifically includes two the first guide rails 41 being correspondingly arranged on two crossbeams 12 and is arranged on down
The downside of platen 32 and four the first sliding blocks 42 being symmetrically distributed, the first sliding block of each two 42 is allowed to correspond to first guide rail
41, and make the first sliding block 42 by the chute deck that opens up on the first guide rail 41.The guide rail mechanism 4 of this structure setting can have
Effect reduces the frictional force between the first sliding block 42 and the first guide rail 41, makes docking operation more laborsaving, and improve operating efficiency.
Lead screw gear 5 specifically includes 51, two supports 52 of screw rod, the second guide rail 53, the second sliding block 54 and connection spiral shell
Mother 55, two supports 52 are corresponded to and are fixed on two longerons 11, the both ends of screw rod 51 is passed through axle with two supports 52 respectively
Bearing structure connects, and the both ends of the second guide rail 53 is separately fixed on two longerons 11 and parallel with screw rod 51, makes the second sliding block
54 are fixedly connected with attaching nut 55 to form transmission parts, and the second sliding block 54 is led by the chute deck opened up second
On rail 53, attaching nut 55 is set to be set on screw rod 51.Make screw rod 51 at one end or both ends and in support 52 outside set
Crank 56, transmission parts are driven to carry out transverse shifting along screw rod 51 will pass through rotation crank 56.Set on attaching nut 55
The protruding block 57 upwardly extended, and the first short cylindrical 58 is set on protruding block 57.Quick connection disengaging gear 6 is provided with contiguous block
61, notch 62 from the bottom to top is opened up in contiguous block 61, and make the position correspondence of notch 62 and protruding block 57, and make contiguous block 61
The second short cylindrical 63 being fixedly connected and be hinged connection dop 64 are set respectively in the both sides of notch 62, on connection dop 64
The neck for buckle the first short cylindrical 58 and the second short cylindrical 62 is opened up, contiguous block 61 is additionally provided with the downside of connection dop 64
For stopping the raised block 65 of connection dop 64.By above structure setting, when needing by lead screw gear 5 to connection
When supporting table 3 carries out active control, protruding block 57 is allowed to be in notch 62, and make neck therein by the dop 64 that is rotatably connected
It is buckled on the first short cylindrical 58 and the second short cylindrical 62, you can realize that connection supporting table 3 connects with the quick of lead screw gear 5
Connect；On the contrary, when needing to make the two disengagement, connection dop 64 need to only be rotated in the opposite direction and can be achieved.Above structure setting
It is stronger with the advantages of simple in construction, easy to operate, practicality.
As prioritization scheme, present embodiment is provided with two steel wheel locking devices 7, and steel wheel locking device 7 is specific
Including connecting plate 71, front end-plate 72, drive bolt 73, rotation hand wheel 74 and latch segment 75.One end of connecting plate 71 is allowed to be fixed on
Main body of vehicle frame 1, allow the other end of connecting plate 71 to be fixedly connected with one end of front end-plate 72 and front end-plate 72 is in steel wheel 21 and take turns
The outside of circle, allow drive bolt 73 through the screwed hole opened up on front end-plate 72, and make drive bolt 73 away from steel wheel 21 one
End is fixedly connected with rotation hand wheel 74, the other end of drive bolt 73 is coordinated by the spherical cavity set on bulb and latch segment 75
Connection.By setting steel wheel locking device 7 to carry out locking stop to steel wheel 21, the stability and safety of product docking are improved
Property.And in operation only need to by operate rotation hand wheel 74 can fast driving latch segment 75 pin steel wheel 21 or depart from
Steel wheel 21, there is the characteristics of simple and efficient to handle.It should be noted that steel wheel locking device 7 is not limited to set two, can also
One, three or four is set, the object of the invention can be achieved as long as being correspondingly arranged with steel wheel 21.Simultaneously can also be in connecting plate
Stiffener plate is set to strengthen connecting between 71 and front end-plate 72.
As further prioritization scheme, it is anti-that present embodiment also makes main body of vehicle frame 1 be provided with the downside of longeron 11
Incline device 13, the lower end of anti-tilt device 13 is extended to laterally in the abdomen groove of track, to prevent from docking car in use
Topple over.Present embodiment is also provided with switching device 8, and switching device 8 specifically includes low bottom-disc 81, upper rminal disc 82 and two
Semicircle fixed disk 83,84, boss 85 is set in the middle part of the upper side of low bottom-disc 81, and opened up in the middle part of the upper side of boss 85
Hemispherical groove 86.Meanwhile the connecting pole 87 perpendicular to upper rminal disc 82 is set in the middle part of the downside of upper rminal disc 82, in connecting pole 87
Lower end set bulb 88, two semicircle fixed disks 83,84 is opened up semicircle neck 89 in the middle part of straight line and is made card
The spherical arc of bottom land of groove 89.Allow bulb 88 to be placed in hemispherical groove 86, allow two semicircle fixed disks 83,84 to block respectively
It is fixedly connected in the both sides of bulb 88 and by screw with boss 85.Offered on low bottom-disc 81 and upper rminal disc 82 for connecting
The mounting hole for connecing or fixing.Switching device 8 of the invention by setting this structure, can when being applied in combination to picking up for more
To provide rotary freedom, to facilitate regulation and avoid asynchronous caused catching phenomenon.
To help skilled in the art to understand the present invention, implement below to carrying out a kind of of product docking using the present invention
Mode carries out schematic illustration, as shown in Figure 7 to 9, three is used as one group to picking up, respectively supporting docking product A and docking
One jiao of product B, each is both placed on guide rail to picking up, and can be carried out to picking up by steel wheel wheel group on guide rail.When needing to adjust
When saving the connection supporting table 3 to picking up, wherein two are disengaged to the quick connection disengaging gear 6 picked up, makes it with other one
To picking up movement, to avoid causing clamping stagnation because asynchronous in moving process.When needing docking product A or B is planar revolved
When turning, wherein one is locked to quick the connection disengaging gear 6 and steel wheel locking device 7 picked up, and make other two it is right
Quick the connection disengaging gear 6 and steel wheel locking device 7 picked up is all decontroled, and promotes docking product A or B to make it around locking
Rotated to picking up, to provide rotary freedom, so as to complete position adjustment and product docking.
The present invention shows through practical application, active force required during to picking up mobile adjustment can be effectively reduced, to picking up
Independent or more when together being moved to picking up, makes regulation lighter, flexible, after solving docking product quality increase, because of docking
The problem of bassinet structure and wheel group increase cause operating physical force to increase.
Above example is only the description carried out to the preferred embodiment of the present invention, and model not is claimed to the present invention
The restriction of progress is enclosed, on the premise of design principle of the present invention and spirit is not departed from, this area engineers and technicians are according to this hair
The various forms of deformations that bright technical scheme is made, it all should fall into determined by claims of the present invention in protection domain.
Claims (9)
1. a kind of regulation of Bidirectional stepless is to picking up, including main body of vehicle frame (1), steel wheel wheel group (2) and supporting table (3) is connected, it is described
Main body of vehicle frame (1) include two longerons (11) be arrangeding in parallel and with orthogonal two crossbeams (12) of longeron (11), two
Individual crossbeam (12) is located at the both ends of longeron (11) respectively, and the both ends of crossbeam (12) is fixed respectively with two longerons (11) and connect
Connect；The steel wheel wheel group (2) includes four steel wheels (21) and two power transmission shafts (22), two power transmission shafts (22) with longeron (11)
Both ends that are vertical and being located at longeron (11) respectively, and the both ends of two power transmission shafts (22) is passed through axle with two longerons (11) respectively
Bearing structure connects；Four steel wheels (21) correspond to four ends for being arranged on two rotary shafts (22) and four steel wheels (21) is located
In the outside of two longerons (11), it is characterised in that：The connection supporting table (3) is located at the upside of main body of vehicle frame (1) and makes two
Person is connected by the guide rail mechanism (4) transversely slided, and main body of vehicle frame is additionally provided with the lead screw transmission being transversely driven on (1)
Device (5), connect and quick connection disengaging gear (6) is additionally provided with supporting table (3), the quick connection disengaging gear (6) is used for
It is quickly connected or disengages with the transmission parts of lead screw gear (5)；In use, steel wheel (21) is placed on track.
2. adjusted according to a kind of Bidirectional stepless described in claim 1 to picking up, it is characterised in that：The connection supporting table (3)
Including upper platen (31), lower platen (32), connect between upper platen (31) and lower platen (32) by the way that two pieces of risers (33,34) are fixed
Connect, the mounting hole for connecting or fixing is offered on upper platen (31) and lower platen (32)；The guide rail mechanism (4) includes
Two the first guide rails (41) being correspondingly arranged on two crossbeams (12) and it is arranged on lower platen (32) downside and into symmetrical point
Four the first sliding blocks (42) of cloth, corresponding first guide rail (41) of the sliding block of each two first (42), and make the first sliding block (42)
By the chute deck that opens up on the first guide rail (41).
3. adjusted according to a kind of Bidirectional stepless described in claim 2 to picking up, it is characterised in that：The lead screw gear
(5) screw rod (51), two supports (52), the second guide rail (53), the second sliding block (54) and attaching nut (55), two supports are included
(52) corresponding to be fixed on two longerons (11), the both ends of screw rod (51) are connected with two supports (52) by bearing arrangement respectively
Connect, the both ends of the second guide rail (53) be separately fixed at it is on two longerons (11) and parallel with screw rod (51), the second sliding block (54) and
Attaching nut (55) is composed of a fixed connection transmission parts, and the second sliding block (54) is by the chute deck that opens up in the second guide rail (53)
On, attaching nut (55) is set on screw rod (51)；Screw rod (51) both ends and is set at one end or also in the outside of support (52)
There is crank (56), the protruding block (57) upwardly extended is additionally provided with attaching nut (55), protruding block (57) is provided with the first short circle
Post (58)；The quick connection disengaging gear (6) is provided with contiguous block (61), and contiguous block (61) offers notch from the bottom to top
(62), and the position correspondence of notch (62) and protruding block (57) is made, contiguous block (61) is respectively equipped with solid in the both sides of notch (62)
Surely the second short cylindrical (63) for connecting and be hinged connection dop (64), offer on connection dop (64) short for buckle first
The neck of cylinder (58) and the second short cylindrical (63), contiguous block (61) is additionally provided with the downside of connection dop (64) to be connected for stopping
Connect the raised block (65) of dop (64).
4. adjusted according to a kind of Bidirectional stepless described in claim 3 to picking up, it is characterised in that：It is additionally provided with least one steel wheel
Locking device (7), steel wheel locking device (7) include connecting plate (71), front end-plate (72), drive bolt (73), rotation hand wheel
(74) and main body of vehicle frame (1), the other end and front end-plate of connecting plate (71) are fixed in latch segment (75), one end of connecting plate (71)
(72) outside that one end is fixedly connected and makes front end-plate (72) be in steel wheel (21) wheel rim, drive bolt (73) pass through front end-plate
(72) screwed hole that is opened up on simultaneously makes the one end of drive bolt (73) away from steel wheel (21) be fixedly connected with rotation hand wheel, transmission spiral shell
The other end of bolt (73) is connected by the spherical cavity set on bulb and latch segment (75).
5. adjusted according to a kind of Bidirectional stepless described in claim 4 to picking up, it is characterised in that：The steel wheel locking device
(7) two are provided with, and makes two steel wheel locking devices (7) are corresponding with the steel wheel (21) at same power transmission shaft (22) both ends respectively to set
Put.
6. adjusted according to a kind of Bidirectional stepless described in claim 4 to picking up, it is characterised in that：The steel wheel locking device
(7) four are provided with, and four steel wheel locking devices (7) is correspondingly arranged respectively with four steel wheels (21).
7. adjusted according to a kind of Bidirectional stepless described in claim 4 to picking up, it is characterised in that：The connecting plate (71) and before
End plate (72) is also fixedly connected by stiffener plate.
8. adjusted according to a kind of Bidirectional stepless described in claim any one of 1-7 to picking up, it is characterised in that：The vehicle frame master
Body (1) is further fixed on anti-tilt device (13) on the downside of longeron (11), and the lower end of the anti-tilt device (13) extends to laterally
In the abdomen groove of track.
9. adjusted according to a kind of Bidirectional stepless described in claim any one of 2-7 to picking up, it is characterised in that：Also include switching
Device (8), the switching device (8) include low bottom-disc (81), upper rminal disc (82) and two semicircle fixed disks (83,84), under
Boss (85) is provided with the middle part of the upper side on chassis (81), hemispherical groove (86) is offered in the middle part of the upper side of boss (85)；On
Take over a business the connecting pole (87) being provided with the middle part of (82) downside perpendicular to upper rminal disc (82), the lower end of connecting pole (87) is provided with bulb
(88), offer semicircle neck (89) in the middle part of the straight line of two semicircle fixed disks (83,84) and make neck (89)
The spherical arc of bottom land；The bulb (88) is placed in hemispherical groove (86), and two semicircle fixed disks (83,84) are blocked respectively
It is fixedly connected in the both sides of bulb (88) and by screw with boss (85)；Offered on low bottom-disc (81) and upper rminal disc (82)
For the mounting hole for connecting or fixing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610195724.5A CN105857323B (en) | 2016-03-31 | 2016-03-31 | A kind of Bidirectional stepless regulation is to picking up |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610195724.5A CN105857323B (en) | 2016-03-31 | 2016-03-31 | A kind of Bidirectional stepless regulation is to picking up |
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| CN105857323A CN105857323A (en) | 2016-08-17 |
| CN105857323B true CN105857323B (en) | 2018-03-16 |
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| CN201610195724.5A Active CN105857323B (en) | 2016-03-31 | 2016-03-31 | A kind of Bidirectional stepless regulation is to picking up |
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| CN106740916A (en) * | 2017-01-05 | 2017-05-31 | 北京首钢国际工程技术有限公司 | It is a kind of can active steering from traveling transport vehicle for steel coils |
| CN109317344A (en) * | 2018-11-29 | 2019-02-12 | 三威塑胶制品(珠海)有限公司 | Spray carrier and spray-painting production line |
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| DE102013002230A1 (en) * | 2013-02-11 | 2014-08-14 | Db Fernverkehr Ag | Apparatus for conditioning a structurally incomplete volume by means of a gas mass flow |
| CA2871567C (en) * | 2013-11-20 | 2016-11-22 | The Macton Corporation | On-site assembled foundation module |
| CN104354714B (en) * | 2014-10-11 | 2016-08-17 | 唐山学院 | The motor-car power process bogie of adjustable width |
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