CN108438847A - Nuclear industry transport carriage - Google Patents
Nuclear industry transport carriage Download PDFInfo
- Publication number
- CN108438847A CN108438847A CN201810444879.7A CN201810444879A CN108438847A CN 108438847 A CN108438847 A CN 108438847A CN 201810444879 A CN201810444879 A CN 201810444879A CN 108438847 A CN108438847 A CN 108438847A
- Authority
- CN
- China
- Prior art keywords
- backing pin
- rotary shaft
- transport carriage
- motor
- trolley
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G47/00—Article or material-handling devices associated with conveyors; Methods employing such devices
- B65G47/52—Devices for transferring articles or materials between conveyors i.e. discharging or feeding devices
- B65G47/64—Switching conveyors
- B65G47/641—Switching conveyors by a linear displacement of the switching conveyor
- B65G47/642—Switching conveyors by a linear displacement of the switching conveyor in a horizontal plane
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E30/00—Energy generation of nuclear origin
- Y02E30/30—Nuclear fission reactors
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Intermediate Stations On Conveyors (AREA)
- Warehouses Or Storage Devices (AREA)
Abstract
The present invention relates to a kind of nuclear industry transport carriage, structure includes trolley, backing pin driving portion and trolley driving portion；The trolley includes car body, the first backing pin axle, the second backing pin axle, link mechanism and driven gear；The backing pin driving portion includes first motor, rotary shaft and revolving part；The trolley driving portion includes the second motor, leading screw screw rod and feed screw nut, is arranged by the concrete structure of trolley, backing pin driving portion and trolley driving portion, realizes preceding backing pin and rear backing pin and nuclear equipment supporting parts and detaches or coordinate by rotating can be realized.The technical program realizes the nuclear industry transport carriage of two sections of transmission, and nuclear equipment supporting parts can be accurately sent into unpowered section of precalculated position.Another technique effect be exactly motor in the technical program can external and quantity can reduce.
Description
Technical field
The present invention relates to a kind of mechanical equipment transfer device, especially a kind of nuclear industry transport carriage.
Background technology
Currently, traditional equipment transmission mostly uses greatly artificial carrying, but for some heavier heavy mechanical equipments, use
Artificial carry is transmitted and will be difficult to, and manually-operated working region transmission can be carried out from one especially for some needs
Manually-operated working region cannot be carried out to another, such as the carrying of nuclear facilities.
Chinese patent application open file CN106219137A discloses being moveable in a kind of nuclear equipment transfer device
Devices and methods therefor is crossed, which supports after the first wall by inputting moving through for moving trolley with unpowered roller
Frame coordinates, but there are the following problems for the technical program：It is since article quality to be passed is larger, object to be passed is precisely fixed
On unpowered roller supporting rack, the movement velocity and the cooperation of power roller velocity of rotation to moving trolley are more demanding for position.
Other than in addition to the above-mentioned difficult the problem of, another problem for being applied in nuclear facilities be exactly corrupted equipment more
It changes, due to working environment and limitation, the motor in nuclear equipment transfer device is easily there is a situation where needing replacing, therefore core
Number of motors in equipment transfer device should less and be easily changed as possible.
Invention content
Two sections of nuclear industry transport carriages transmitted can be realized technical problem to be solved by the invention is to provide a kind of,
Nuclear equipment supporting parts can be accurately sent into unpowered section of precalculated position.Another technique effect is exactly the electricity in the technical program
Machine can external and quantity can reduce.
Technical solution is used by the present invention solves above-mentioned technical problem：
A kind of nuclear industry transport carriage, structure include trolley, backing pin driving portion and trolley driving portion；
The trolley includes car body, the first backing pin axle, the second backing pin axle, link mechanism and driven gear, the first gear
Axis pin and the second backing pin axle are separately positioned on car body both sides, and the both ends of first backing pin axle and the second backing pin axle are respectively arranged with
Preceding backing pin and rear backing pin, the link mechanism are positioned close to one end of rear backing pin；The link mechanism includes first connecting rod,
Two connecting rods, longitudinal rail and longitudinal sliding block, the longitudinal sliding block are slidably connected on longitudinal rail, and the first connecting rod connects respectively
The rear backing pin and longitudinal sliding block of the first backing pin axle are connect, the second connecting rod is separately connected longitudinal sliding block and the rear gear of the second backing pin axle
Pin；The driven gear connects the first backing pin axle；
The backing pin driving portion includes first motor, rotary shaft and revolving part, the first motor driving rotary shaft rotation；
Limiting unit, the limiting unit to rotating shaft center and remaining axial plane of rotary shaft are provided with to rotary shaft along the axial plane of the rotary shaft
Center has at least two distances, and the revolving part is slidably connected in the axial direction with rotary shaft, and is matched with limiting unit
Realize rotation；The revolving part connect with car body and is engaged with driven gear；
The trolley driving portion includes the second motor, leading screw screw rod and feed screw nut, and second motor drives leading screw spiral shell
Bar rotates, and the leading screw screw rod is matched with feed screw nut, the feed screw nut connection body.
Be arranged by the concrete structure of trolley, backing pin driving portion and trolley driving portion, realize preceding backing pin and rear backing pin with
Separation or cooperation can be realized by rotation in nuclear equipment supporting parts, is transmitted to carry out two sections to nuclear equipment supporting parts, and the
One motor and the second motor can be placed outside trolley, coordinate without can also be realized at any time with trolley with moving of car.While first
Motor can also drive the first conveying backing pin axle simultaneously and second conveys four shelves pins in backing pin axle while rotating, and greatly simplify
The required number of motors in transportation section.
Preferably, being provided with supporting table on the car body, the supporting table is equipped with multi-directional ball.The setting of supporting table makes
Transport carriage can also play the role of supporting nuclear equipment supporting parts, the multi-directional ball in supporting table that nuclear equipment is made to hold during transport
Supporting piece can be slided with respect to transport carriage from different directions, the combination to both facilitate with detach.
Further, the first motor coordinates with rotary shaft vertical-transmission, and second motor is vertical with leading screw screw rod
Transmission cooperation.Vertical-transmission setting facilitates the external of motor and replaces.
Further, the rotary shaft is splined shaft, and the limiting unit is spline, and the revolving part includes spline housing, rolling
Pearl and circulator.The fit system of splined shaft, spline housing in this structure for that can realize smaller rub in backing pin driving portion
It wears consumption.Certain above-mentioned rotation shaft section may be set to be the profiled-cross-sections such as polygon or ellipse, but frictional force relatively on
Preferred embodiment meeting bigger is stated, and structure also can be increasingly complex.
Preferably, the first motor connects rotary shaft with bearing by bevel gear, the bearing is set up directly on rotation
In shaft.Another benefit of splined shaft is directly to be driven by first motor, therefore bearing can directly coordinate with splined shaft,
Structure is simplified.
Preferably, one end of the rotary shaft and leading screw screw rod is connected with handwheel.First motor and the second motor are outer
It sets and vertical connection, manual operation can be passed through when handwheel is arranged in rotary shaft and leading screw screw rod and is used for emergency.
Further, the longitudinal rail is V-type rail, and the longitudinal sliding block is V shaped wheel sliding block.V-type rail and V shaped wheel
The fit structure of sliding block is simple and frictional force is small.
Preferably, first backing pin axle in the second backing pin axle preceding backing pin and rear backing pin be oppositely arranged respectively.Two
Shelves pin on shelves axis pin is oppositely arranged the transverse width for alloing shelves pin to occupy and reduces.
The present invention compared with the existing technology has the following advantages and effect：It is driven by trolley, backing pin driving portion and trolley
The concrete structure in portion is arranged, and realizes preceding backing pin and rear backing pin and nuclear equipment supporting parts and detaches or coordinate by rotating can be realized
To carry out two sections of transmission to nuclear equipment supporting parts, and first motor and the second motor can be placed outside trolley, without with small
Vehicle movement can also be realized with trolley at any time to be coordinated.First motor can also drive the first conveying backing pin axle and second to convey simultaneously simultaneously
Four shelves pins in backing pin axle rotate simultaneously, have greatly simplified the required number of motors in transportation section.The setting of supporting table makes to turn
Fortune trolley can also play the role of that nuclear equipment supporting parts, the multi-directional ball in supporting table is supported to make nuclear equipment support during transport
Part can be slided with respect to transport carriage from different directions, the combination to both facilitate with detach.First motor and the second motor
Vertical-transmission setting facilitate the external of motor with replace.First motor and the second motor is external and vertical connection, Ke Yi
Handwheel is arranged in rotary shaft and leading screw screw rod to be used to pass through manual operation when emergency.Splined shaft, spline in backing pin driving portion
The fit system of set is used to realize smaller frictional dissipation in this structure.Another benefit of splined shaft is can be directly by
One motor drives, therefore bearing can directly coordinate with splined shaft, and structure is simplified.V-type rail and V shaped wheel sliding block are matched
It is small to close simple in structure and frictional force.Shelves pin on two grades of axis pins is oppositely arranged the transverse width for alloing shelves pin to occupy and reduces.
Description of the drawings
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technology description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
Some embodiments of invention without having to pay creative labor, may be used also for those of ordinary skill in the art
With obtain other attached drawings according to these attached drawings.
Fig. 1 is the structural schematic diagram of segmented nuclear equipment transfer device.
Fig. 2 is the structural schematic diagram of transportation section.
Fig. 3 is the structural schematic diagram of the present invention.
Fig. 4 is the front schematic view of the present invention.
Fig. 5 is the diagrammatic cross-section of rotary shaft side.
Fig. 6 is the diagrammatic cross-section of leading screw screw rod side.
Fig. 7 is the present invention and nuclear equipment supporting parts cooperation schematic diagram.
Fig. 8 is the structural schematic diagram of scaling platform.
Fig. 9 is the first structure schematic diagram for scooping out section.
Figure 10 is the second structural schematic diagram for scooping out section.
Figure 11 is to scoop out section and external driver device cooperation schematic diagram.
Figure 12 is the structural schematic diagram of vertical lifting mechanism.
Label declaration：
Specific implementation mode
With reference to embodiment, the present invention is described in further detail, following embodiment be explanation of the invention and
The invention is not limited in following embodiments.
Embodiment 1：
As shown in Figure 1, the present embodiment by transportation section 1, unpowered section 2 and scoop out section 3 and set gradually and form, wherein unpowered
2 surroundings of section are provided with wall 23 (a face wall is only shown in figure), are the first wall wherein between transportation section 1 and unpowered section 2,
Unpowered section 2 and to scoop out between section 3 be the second wall, the first wall and the second wall are in closed state when off working state,
When transportation section 1 is to unpowered section 2 conveying nuclear equipment, the first wall is opened, and third motor 124 drives the translation of transportation section 1 and nothing
Power section 2 is docked, and nuclear equipment enters unpowered section 2, and the second wall is opened after the first wall is closed, and vertical lifting mechanism 34 drives
The rise of section 3 is scooped out to dock with unpowered section 2 and be taken out nuclear equipment.Wherein transportation section 1, unpowered section 2 and scoop out 3 both sides of section
It is respectively arranged with transportation section idler wheel protective fence 126, unpowered section of idler wheel protective fence 22 and scoops out section idler wheel protective fence 314 for leading
To.
Transportation section 1 include transport carriage 11 and delivery platform 12, transport carriage 11 be arranged on delivery platform 12 and with it is defeated
Platform 12 is sent to be connected with sliding block by guide rail.In conjunction with Fig. 1,3 and 7, transport carriage 12 includes preceding conveying shelves pin 1116 and rear conveying
Shelves pin 1117, preceding conveying shelves pin 1116 and rear conveying shelves pin 1117 can coordinate with nuclear equipment supporting parts 4 respectively, delivery platform 12
On be provided with delivery platform rolling support 121, delivery platform rolling support 121 is multi-directional ball, delivery platform 12 it is every
Side is also set up there are four delivery platform stop device 122, and delivery platform stop device 122 is bulb plunger, and wherein position is forward
Two delivery platform stop devices 122 be one group, with nuclear equipment supporting parts 4 initial position cooperation make its positioning, rearward
Two delivery platform stop devices 122 are one group, so that its positioning, core is set in the cooperation of the first stop position with nuclear equipment supporting parts 4
When standby supporting parts 4 reach initial position, forward two delivery platform stop devices 122 are bounced into 4 bottom of nuclear equipment supporting parts
Positioning is realized in the groove (not shown) of portion's setting, then before conveying shelves pin 1116 by horizontal direction switch to vertical direction into
It is matched to enter 4 anterior socket of nuclear equipment supporting parts, transport carriage 12 then drives nuclear equipment supporting parts 4 to travel forward, this is pushed away
Power makes nuclear equipment supporting parts 4 be detached from delivery platform stop device 122.When transport carriage 12 is located at range, nuclear equipment is held
Supporting piece 4 is located at two delivery platform stop devices 122 rearward, and the two, which bounces, makes nuclear equipment supporting parts 4 position, preceding conveying shelves pin
1116 switch to horizontal direction by vertical direction detaches with nuclear equipment supporting parts 4, and transport carriage 12 retracts initial position, then rear defeated
Grade pin 1117 is sent to switch to vertical direction enter 4 anterior socket of nuclear equipment supporting parts matched, transportation section 1 and nothing by horizontal direction
Power section 2 is docked, and nuclear equipment supporting parts 4 are pushed into after unpowered section 2 of work shape platform 21 with to detaching by transport carriage 12, are transported
Trolley 12 is retracted.
It includes scooping out platform (31 position of rack), stopper pin device 32 and push-pull mechanism 33, stopper pin device 32 to scoop out section 3
It is arranged on scooping out platform, the drive stopper pin device 32 of push-pull mechanism 33, which is connected to each other, answers platform to slide.In conjunction with Fig. 1 and 9, stopper pin device
32 include before scoop out grade pin 322 and after scoop out grade pin 323, it includes rack 31 to scoop out platform, and the upper surface of rack 31 is that conveying is flat
Face 311 is provided with transporting flat rolling support 312 and transporting flat stop device 313 on transporting flat 311, wherein conveying
Plane rolling support element 312 is multi-directional ball, and transporting flat stop device 313 is bulb plunger, flat in the conveying of every side frame 31
Face 311 is respectively provided with there are four transporting flat stop device 313, similar to the working method of transportation section 1, and position forward two is defeated
It is one group to send plane stop device 313, and two transporting flat stop devices 313 rearward are one group, and stopper pin device 32 first passes through
Grade pin 322 and nuclear equipment supporting parts 4 are scooped out before rotation coordinate and move to range with merging at unpowered section 2, by nuclear equipment
Supporting parts 4 are transported to forward two transporting flat stop devices 313 (the second stop position), then before scoop out grade pin 322 with
Nuclear equipment supporting parts 4 detach and scoop out grade pin 323 after passing through is transported to final position by nuclear equipment supporting parts 4, and distinctive points are
Before scoop out grade pin 322 with after scoop out grade pin 323 respectively with the rear side notch of nuclear equipment supporting parts 4 (with anterior socket opposite side, figure
In be not shown) cooperation.
As shown in Figures 3 and 4, transport carriage 11 includes trolley 111, backing pin driving portion 112 and trolley driving portion 113, trolley
111 convey backing pin axle 1112, second by car body 1111, first conveys backing pin axle 1113, link mechanism 1114 and driven gear
1115 compositions, the first conveying backing pin axle 1112 and second convey backing pin axle 1113 and are separately positioned on 1111 both sides of car body, and first is defeated
The both ends that backing pin axle 1112 and second conveys backing pin axle 1113 are sent to be respectively arranged with preceding conveying shelves pin 1116 and rear conveying backing pin
1117, shelves pins position on two grades of axis pins when horizontality towards 111 centerline side of trolley, the setting of link mechanism 1114 by
One end of conveying backing pin 1117 after close；Link mechanism 1114 is by first connecting rod 11141, second connecting rod 11142, longitudinal rail
11143 and longitudinal sliding block 11144, longitudinal rail 11143 is V-type rail, and longitudinal sliding block 11144 is V shaped wheel sliding block, longitudinal sliding block
11144 are slidably connected at 11143 on longitudinal rail, and first connecting rod 11141 is separately connected the rear gear of the first conveying backing pin axle 1112
Pin and longitudinal sliding block 11144, after second connecting rod 11142 is separately connected the conveying backing pin axle 1113 of longitudinal sliding block 11144 and second
Backing pin；Driven gear 1115 is fixedly connected on the middle part of the first conveying backing pin axle 1112.
In conjunction with Fig. 5, backing pin driving portion 112 is by first motor 1121, rotary shaft 1122, revolving part 1123 and first bearing
1124 compositions, first bearing 1124 are fixed on delivery platform 12, and revolving part 1123 is arranged in first bearing 1124, the first electricity
Machine 1121 is vertically driven rotary shaft 1122 by bevel gear and rotates；Wherein rotary shaft 1122 is splined shaft, and revolving part 1123 is flower
Key set, ball and circulator, ball coordinates with circulator to be slided in rotary shaft 1122, and the spline of rotary shaft 1122 is revolving
Drive spline housing to make revolving part 1123 be rotated together with rotary shaft 1122 when turning；Revolving part 1123 is fixed with car body 1111 to be connected
It connects and is engaged with driven gear 1115.
In conjunction with Fig. 6, trolley driving portion 113 is made of the second motor 1131, leading screw screw rod 1132 and feed screw nut 1133,
Middle leading screw screw rod 1132 is ball-screw, and the second motor 1131 is vertically driven leading screw screw rod 1132 and rotates, leading screw screw rod 1132 with
Feed screw nut 1133 matches, 1133 connection body 1111 (not display completely in figure) of feed screw nut.
Fig. 3 is returned to, when the second motor 1131 driving feed screw nut 1133 drives trolley 111 to move forward and backward, car body 1111
Revolving part 1123 is driven to be slided in rotary shaft 1122 together with trolley 111, to ensure revolving part 1123 and driven gear
1115 engage always；When first motor 1121 drive rotary shaft 1122 drive revolving part 1123 rotate when, driven gear 1115 with
And drive first conveying backing pin axle 1112 rotate, first conveying backing pin axle 1112 rear backing pin rotation drive first connecting rod
11141 are promoted, to drive longitudinal sliding block 11144 and second connecting rod 11142 to be promoted together, to which second connecting rod 11142 drives
The rear shelves pin of second conveying backing pin axle 1113 and the second conveying backing pin axle 1113 rotate.In addition, rotary shaft 1122 and leading screw screw rod
1132 one end is both provided with handwheel 16 and is driven to emergency.
As shown in Fig. 2,3 and 8, transportation section 1 further includes scaling platform 123, and scaling platform is additionally provided on scaling platform 123
Rolling support 1231, scaling platform power intake 1232 and scaling platform transmission shaft 1233, when scaling platform power inputs
It drives scaling platform transmission shaft 1233 to rotate when 1232 rotation of end, scaling platform 123 is made to be distanced laterally from or close to delivery platform 12；
11 middle part of transport carriage further includes having supporting table 114, and supporting table rolling support 1141 is provided in supporting table 114, is stretched flat
Platform rolling support 1231 and supporting table rolling support 1141 are multi-directional ball and neat with delivery platform rolling support 121
It is flat.When transport carriage 11 is located at initial position, delivery platform 12, scaling platform 123 and the multi-directional ball position on transport carriage 11
In on same straight line path, scaling platform 123 stretches out delivery platform 12 to pick up nuclear equipment supporting parts 4, nuclear equipment support at this time
Part 4 passes through scaling platform rolling support 1231, delivery platform rolling support 121 and supporting table rolling support 1141 successively
Reach initial position with delivery platform stop device 122 to coordinate.Transportation section 1 is additionally provided with hoisting frame 13,131 and of mobile lifting
Positioning pin 125 is provided with guide rail on hoisting frame 13 and is moved in the same direction with transport carriage 11 for mobile lifting 131, and positioning pin 125 is used
In fixing trolley in initial position so that mobile lifting 131 carries out maintenance works, the structure involved by above-mentioned maintenance can be with existing
Technology realizes that details are not described herein.
As shown in figure 9, it includes rack 31 to scoop out platform, rack 31, which is separately positioned on, scoops out 3 both sides of section, defeated in rack 31
It is universal wheel to send plane rolling support element 312, and transporting flat stop device 313 is bulb plunger, is respectively provided between machine frame at two sides
It includes scooping out backing pin axle 321, scooping out shelves pin, scoop out gear 324 and shelves pin bearing 325 to have stopper pin device 32, stopper pin device, shelves pin
325 side of bearing is provided with shelves pin sliding block 327, and shelves pin sliding block 327 is connected to rack 31 in rack the linear guide 317, realizes
It is slidably connected；Scoop out backing pin axle 321 be arranged in shelves pin bearing 325, scoop out shelves pin and scoop out gear 324 setting scooping out backing pin
On axis 321, scoop out scooped out before shelves pin includes grade pin 322 and after scoop out grade pin 323 and be separately positioned on and scoop out the two of backing pin axle 321
End, scoops out gear 324 and the rear for scooping out grade pin 323 after is arranged；Push-pull mechanism 33 is arranged on a side frame 31, push-pull mechanism
33 include sliding panel 331, external impetus sliding frame 332 and gear rack elevating device 333, referring to Figure 10 and the 11, (figure of sliding panel 331
Not display completely in 11) it is slidably connected in the horizontal direction on 31 follower rail of rack, it is straight to be provided with sliding panel on sliding panel 331
Line guide rail 334, external impetus sliding frame 332 and gear rack elevating device 333 are slided by sliding panel the linear guide 334 in vertical direction
Dynamic connection sliding panel 331, gear rack elevating device 333 are fixedly connected on external impetus sliding frame 332, gear rack elevating device 333
On be provided with protrusion 3331, rack 3332 and connection strap 3333, connection strap 3333 extend into rack laterally outside from rack 31
Side, the rear side of shelves pin bearing 325 are provided with shelves pin the linear guide 326 and connect realization vertically-guided with connection strap 3333, and will be outer
The power of 332 horizontal direction of portion's power sliding frame is transmitted on stopper pin device 32, and two protrusions 3331 are arranged in connection strap 3333
The outside in portion, protrusion 3331 is both provided with rack 3332, and rack 3332 is engaged with gear 324 is scooped out, when connection strap 3333 is vertical
When movement, the drive of rack 3332 scoops out the rotation of gear 324, to realize that both sides scoop out backing pin axle 321 and scoop out the synchronous of backing pin
Rotation, wherein the power of external impetus sliding frame 332, which is coordinated by external manipulator 35 with it, (stretches into external impetus sliding frame
In 332) and move obtain.Stop item 315 in addition, 31 rear end of rack is provided with gear and scooped out close to the side that gear stops at item 315
Pickup mouth 316 is offered on section idler wheel protective fence 314.
As shown in figure 12, vertical lifting mechanism 34 includes vertical lift motor 341, vertical lift leading screw 342, vertical lift
Feed screw nut 343, vertical lift sliding block 344, vertical lift guide rail 345 and vertical lift transmission shaft 346, are vertically moved up or down motor
341 drive vertical lift leading screw 342 and vertical lift transmission shaft 346 to rotate synchronously by speed reducer, are vertically moved up or down on leading screw 342
Vertical lift feed screw nut 343 drive rack to move up and down along vertical lift leading screw 342, vertical lift sliding block 344 and vertical
Riser guide 345 play the guiding role.
Embodiment 2
As shown in Fig. 2, the present embodiment is substantially the same manner as Example 1, distinctive points are that 1121 horizontal drive of first motor is revolved
Shaft 1122.
Embodiment 3
The present embodiment is substantially the same manner as Example 1, and distinctive points are that rotary shaft 1122 is hexagonal steel, and revolving part 1123 is six
Angle nut.
Embodiment 4
The present embodiment is substantially the same manner as Example 1, and distinctive points are that supporting table 114 is height-adjustable, when transport carriage 11
When transport, the height of supporting table 114 is higher than delivery platform 12, and the height of supporting table 114 is less than delivery platform 12 when retracting, to
Transport carriage 11 will not interfere with nuclear equipment supporting parts 4 when retracting.
Embodiment 5
The present embodiment is substantially the same manner as Example 1, and distinctive points are that above-mentioned universal wheel and bulb plunger are all cancelled and led to
Cross smooth flat replacement.
Embodiment 6
The present embodiment and 11 structure of transport carriage in embodiment 1 are essentially identical, and wherein nuclear equipment supporting parts 4 are arranged in
In empty overhead track, two sections of transmission are realized by transport carriage 11.
Furthermore, it is necessary to illustrate, the specific embodiment described in this specification, the shape of parts and components is named
Title etc. can be different.The equivalent or simple change that all structure, feature and principles according to described in inventional idea of the present invention are done, is wrapped
It includes in the protection domain of patent of the present invention.Those skilled in the art can be to described specific implementation
Example is done various modifications or additions or is substituted by a similar method, without departing from structure of the invention or surmounts this
Range as defined in the claims, is within the scope of protection of the invention.
Claims (8)
1. a kind of nuclear industry transport carriage, it is characterised in that：Including trolley, backing pin driving portion and trolley driving portion；
The trolley includes car body, the first backing pin axle, the second backing pin axle, link mechanism and driven gear, first backing pin axle
Car body both sides are separately positioned on the second backing pin axle, the both ends of first backing pin axle and the second backing pin axle are respectively arranged with front
Pin and rear backing pin, the link mechanism are positioned close to one end of rear backing pin；The link mechanism includes first connecting rod, the second company
Bar, longitudinal rail and longitudinal sliding block, the longitudinal sliding block are slidably connected on longitudinal rail, and the first connecting rod is separately connected
The rear backing pin and longitudinal sliding block of one backing pin axle, the second connecting rod are separately connected longitudinal sliding block and the rear backing pin of the second backing pin axle；
The driven gear connects the first backing pin axle；
The backing pin driving portion includes first motor, rotary shaft and revolving part, the first motor driving rotary shaft rotation；Along institute
The axial plane for stating rotary shaft is provided with limiting unit, the limiting unit to rotating shaft center and remaining axial plane of rotary shaft to rotating shaft center
With at least two distances, the revolving part is slidably connected in the axial direction with rotary shaft, and realization is matched with limiting unit
Rotation；The revolving part connect with car body and is engaged with driven gear；
The trolley driving portion includes the second motor, leading screw screw rod and feed screw nut, and the second motor driving leading screw screw rod turns
Dynamic, the leading screw screw rod is matched with feed screw nut, the feed screw nut connection body.
2. nuclear industry transport carriage according to claim 1, it is characterised in that：It is provided with supporting table on the car body,
The supporting table is equipped with multi-directional ball.
3. nuclear industry transport carriage according to claim 1, it is characterised in that：The first motor is vertical with rotary shaft
Transmission cooperation, second motor coordinate with leading screw screw rod vertical-transmission.
4. nuclear industry transport carriage according to claim 3, it is characterised in that：The rotary shaft is splined shaft, described
Limiting unit is spline, and the revolving part includes spline housing, ball and circulator.
5. nuclear industry transport carriage according to claim 4, it is characterised in that：The first motor by bevel gear and
Bearing connects rotary shaft, and the bearing is set up directly in rotary shaft.
6. nuclear industry transport carriage according to claim 3, it is characterised in that：The one of the rotary shaft and leading screw screw rod
End is connected with handwheel.
7. nuclear industry transport carriage according to claim 1, it is characterised in that：The longitudinal rail is V-type rail, institute
It is V shaped wheel sliding block to state longitudinal sliding block.
8. nuclear industry transport carriage according to claim 7, it is characterised in that：First backing pin axle and the second backing pin
Preceding backing pin and rear backing pin on axis are oppositely arranged respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810444879.7A CN108438847B (en) | 2018-05-10 | 2018-05-10 | Transfer trolley for nuclear industry |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810444879.7A CN108438847B (en) | 2018-05-10 | 2018-05-10 | Transfer trolley for nuclear industry |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108438847A true CN108438847A (en) | 2018-08-24 |
| CN108438847B CN108438847B (en) | 2023-08-04 |
Family
ID=63203433
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810444879.7A Active CN108438847B (en) | 2018-05-10 | 2018-05-10 | Transfer trolley for nuclear industry |
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| CN (1) | CN108438847B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114261918A (en) * | 2021-11-17 | 2022-04-01 | 杭州景业智能科技股份有限公司 | Material conveying equipment switching device |
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| CN105946908A (en) * | 2016-05-05 | 2016-09-21 | 安徽合力股份有限公司 | Logistics vehicle for rapid transfer |
| CN106185225A (en) * | 2016-08-30 | 2016-12-07 | 杭州景业智能科技有限公司 | For nuclear facilities equipment conveying docking facilities |
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- 2018-05-10 CN CN201810444879.7A patent/CN108438847B/en active Active
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| JP2003311574A (en) * | 2003-04-16 | 2003-11-05 | Seiko Instruments Inc | Table feeding device |
| CN105946908A (en) * | 2016-05-05 | 2016-09-21 | 安徽合力股份有限公司 | Logistics vehicle for rapid transfer |
| CN106185225A (en) * | 2016-08-30 | 2016-12-07 | 杭州景业智能科技有限公司 | For nuclear facilities equipment conveying docking facilities |
| CN207242724U (en) * | 2017-09-08 | 2018-04-17 | 惠州市鸿景威自动化设备有限公司 | A kind of sectional intermittent transmission device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114261918A (en) * | 2021-11-17 | 2022-04-01 | 杭州景业智能科技股份有限公司 | Material conveying equipment switching device |
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| Publication number | Publication date |
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| CN108438847B (en) | 2023-08-04 |
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