CN107587762A - Chain type releases centering broach floor truck - Google Patents

Chain type releases centering broach floor truck Download PDF

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Publication number
CN107587762A
CN107587762A CN201710977992.7A CN201710977992A CN107587762A CN 107587762 A CN107587762 A CN 107587762A CN 201710977992 A CN201710977992 A CN 201710977992A CN 107587762 A CN107587762 A CN 107587762A
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China
Prior art keywords
rod
push
guide
wheel
release
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Granted
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CN201710977992.7A
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Chinese (zh)
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CN107587762B (en
Inventor
蒙俊雄
周克雄
覃克弘
章晗辰
付强
蒋宗跃
龙晓甜
郑贵伟
何鹏
陈家禄
关震宇
赖育洪
潘荣发
朱芳榭
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Guangzhou Wingood Intelligent Parking Equipment Co Ltd
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Guangzhou Wingood Intelligent Parking Equipment Co Ltd
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Priority to CN201710977992.7A priority Critical patent/CN107587762B/en
Publication of CN107587762A publication Critical patent/CN107587762A/en
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Publication of CN107587762B publication Critical patent/CN107587762B/en
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Abstract

The invention discloses a kind of chain type to release centering broach floor truck, it is related to parking equipment technical field, two groups of wheel ejecting devices for being respectively used to centering vehicle front, trailing wheel are installed on vehicle frame, wheel ejecting device includes the upper push-rod and lower push-rod driven by centering motor by sprocket wheel link chain mechanism reverse sync, and upper push-rod and lower push-rod move back and forth along the width of vehicle frame;Sprocket wheel link chain mechanism includes releasing chain and actively releases sprocket wheel and driven release sprocket wheel with by release that chain drive connects, upper semi-ring, the lower semi-ring for releasing chain are separately installed with the connector of fixed upper push-rod, lower push-rod, upper push-rod and lower push-rod are connected with the contact bar for being upward through broach gap in arrangement, lower push-rod up and down.The present invention solves the problems, such as that centering of the existing vehicle conveying dolly centralising device for oversize vehicle is ineffective and it is small to release stroke.

Description

Chain type releases centering broach floor truck
Technical field
The present invention relates to parking equipment technical field, the broach floor truck of especially a kind of mechanical type three-dimensional parking garage.
Background technology
Machinery garage floor truck use is widely used among mechanical stereo garage parking apparatus, except carrying function Outside, this dolly often carries vehicle alignment function, and the parking place of parked vehicle is corrected, makes its axis and carrier vehicle device Axis is alignd, so that mechanical parking stall mean forced, makes equipment even running.Existing machinery garage floor truck centering pushes away The release frame for going out device is released using overall mostly, but Some vehicles front tread and rear tread have difference, and this allows for kickoff mechanism Structure is after release, and only centering front-wheel or trailing wheel part, centering are ineffective.The widely used rack-and-pinion of centering ejecting device Ejecting mechanism, this mechanism structure is compact, reliable transmission, mechanical efficiency are high.But it is the disadvantage is that, gear, rack and therewith The gear-box accuracy of manufacture of assembling, positioning precision, assembly precision require high, therefore its manufacturing cost, assembling cost of labor are high.Together When, the unilateral stroke of releasing of pinion and rack is often not more than single rack length(General stroke of releasing is about rack length Half), therefore its release stroke can not often meet the centering for some oversize vehicles, in turn result in electric-control system to the machine The alarm of structure overtravel is shut down.To meet to the alignment function of large car, some types are had to obtain the arrangement of mechanism very multiple It is miscellaneous, to meet stroke;But so do, can cause that equipment volume is excessive again, cause the vehicle that chassis is low or wheelspan is narrow to drive into garage When scrape chassis or tire.
The content of the invention
It is an object of the invention to provide a kind of chain type to release centering broach floor truck, and this dolly can solve existing car Centering of the floor truck centralising device for oversize vehicle is ineffective and releases the problem of stroke is small.
In order to solve the above problems, the technical solution adopted by the present invention is:This chain type releases centering broach floor truck Two groups of wheel ejecting devices for being respectively used to centering vehicle front, trailing wheel are installed, the wheel ejecting device includes on vehicle frame The upper push-rod and lower push-rod driven by centering motor by sprocket wheel link chain mechanism reverse sync, the upper push-rod and the lower push-rod Moved back and forth along the width of the vehicle frame;The sprocket wheel link chain mechanism includes releasing chain and passed by the release chain Sprocket wheel and driven release sprocket wheel are actively released in dynamic connection, and upper semi-ring, the lower semi-ring for releasing chain is separately installed with fixation The connector of the upper push-rod, the lower push-rod, the upper push-rod and the lower push-rod are in arrangement up and down, the lower push-rod connection There is the contact bar for being upward through broach gap.
Above-mentioned chain type is released in the technical scheme of centering broach floor truck, and more specifically technical scheme can also be:Institute The outer end for stating upper push-rod is connected with clutch component, and the lower push-rod is connected by another clutch component with the lower push pedal, The clutch component is made up of connecting seat, spring, proximity switch and contact plate, and the proximity switch is fixed on the connecting seat And set towards the contact plate, the contact plate has the spring guide pin through the connecting seat, and the spring housing is mounted in institute State on spring guide pin, the groove for placing the spring is offered on the connecting seat.
Further, corresponding to the upper push-rod both sides of wheel ejecting device described in one group of comb portion after the vehicle frame Side is connected with the upper scissor of flexible above comb portion in the rear two and releases frame, is connected with by the lower push-rod both sides described Two flexible below comb portion lower scissors release frame afterwards, and described two upper scissors are released frame and connected by upper head board, described Two lower scissors are released frame and connected by lower head board, and the upper head board and the lower head board are separately mounted to corresponding institute State contact plate outer end.
Further, the upper scissor releases the upper release guide plate that frame includes being connected by two be hinged upper scissors rods And removable guide, each end of the upper scissors rod are mounted on the guiding being slidably matched with the upper release guide plate, removable guide Wheel, it is described at two on the scissors rod place of being hinged be connected with top guide bar fixed seat, the top guide bar fixed seat is provided with along described The top guide bar that the width of vehicle frame is set, the removable guide, which is arranged on, to be released in frame mounting seat, the release frame mounting seat It is slidably matched with the top guide bar.
Further, the lower scissor releases the lower release guide plate that frame includes being connected by two be hinged lower scissors rods And resting guide, the resting guide are installed on the vehicle frame, each end of the lower scissors rod be mounted on it is described under push away Go out guide plate, the directive wheel that resting guide is slidably matched, lower guide rod fixed seat be connected with two lower scissors rod places of being hinged, The lower guide rod fixed seat is provided with the lower guide rod along the width setting of the vehicle frame, and the lower guide rod is led with the fixation Linear bearing on plate is slidably matched;Lower release is provided with multiple be upward through between the broach of the rear comb portion on guide plate The contact bar of gap.
Further, the lower release guide plate is connected with the holding rod parallel with the lower guide rod, the holding rod from Linear bearing on the resting guide is passed through by end.
Further, the upper push-rod, the both sides of the lower push-rod are respectively arranged with upper push-rod guide rail, lower push-rod guide rail, The upper push-rod, the both sides of the lower push-rod are connected with upper push-rod guide rail, lower push-rod guide rail by guide wheel connecting shaft respectively Mobile push rod guide wheel.
Further, the output end of the centering motor passes sequentially through drive sprocket, chain and driven sprocket and the master It is dynamic to release chain gear transmission connection.
By adopting the above-described technical solution, the present invention has the advantages that compared with prior art:
1st, use the vehicle centering to different wheelspans respectively of two sets of centering bodies of front wheels and rear wheels in layout, vehicle ejecting device by One group of closed loop Chain conveyer drives, and the chaindriven release stroke of the closed loop is about two centre of sprocket away from release stroke is compared with gear teeth Bar mechanism greatly increases, and can save the width of carrier intermediate ledge point in effect while big release stroke is obtained, To increase the scope that vehicle drives into region, reduce the probability that vehicle scrapes.In terms of cost, sprocket wheel processing cost is low compared with gear, It is cheap and chain is standard component again, while Chain conveyer is not high to positioning accuracy request, therefore its overall manufacturing cost and dress It is low compared with rack-and-pinion with cost of labor.
2nd, it is used cooperatively in detection in place is released using contact plate, spring and proximity switch, detection signal is sensitive, can have Effect prevents that exported high thrust damages to wheel.
3rd, released, the couple of active balance thrust and its counter-force, made using fork-shearing frame auxiliary for a wide range of region of releasing It is more steady to obtain push, while saves space again.
4th, the terminal with compact integral structure of the new type, space is greatly optimized in width so that chassis is low, wheelspan is narrow Vehicle can freely open into not scraping.
Brief description of the drawings
Fig. 1 is the structural representation that this chain type releases centering broach floor truck embodiment.
Fig. 2 is Fig. 1 left view.
Fig. 3 is Fig. 1 top view.
Fig. 4 is the structural representation of wheel ejecting device.
Fig. 5 is the sectional view in A-A directions in Fig. 4.
Fig. 6 is the sectional view in B-B directions in Fig. 5.
Fig. 7 is the structural representation that upper scissor releases frame.
Fig. 8 is the structural representation that lower scissor releases frame.
Fig. 9 is floor truck signal detection schematic diagram in place.
Figure 10 is the enlarged drawing at A in Fig. 9.
Figure 11 be in Figure 10 C to schematic diagram.
Figure 12 is that vehicle opens the original state figure on broach parking stall in garage.
Figure 13 is that vehicle is released to the Shaft alignment state schematic diagram on middle broach floor truck in this chain type.
Label declaration in figure:1st, main motor;2nd, drive wheel assemblies;3rd, vehicle ejecting device;3-1, release case;3-2, centering Motor;3-3, drive sprocket;3-4, chain;3-5, driven sprocket;3-6, clutch component;3-61, connecting seat;3-62, spring are led Pin;3-63, spring;3-64, proximity switch;3-65, contact plate;3-7, upper push-rod;3-8, actively release sprocket wheel;3-9, stroke are opened Close;3-10, connector;3-11, lower push-rod;3-12, release chain;3-13, driven release sprocket wheel;3-14, upper push-rod guide rail;3- 15th, guide wheel connecting shaft;3-16, push rod guide wheel;3-17, lower push-rod guide rail;4th, vehicle frame;5th, to level detecting apparatus;5-1, open in place Pass group;5-2, location switch baffle plate;6th, preceding comb portion;7th, rear comb portion;8th, upper head board;9th, upper scissor releases frame;9-1, on Release guide plate;9-2, upper scissors rod;9-3, top guide bar fixed seat;9-4, release frame mounting seat;9-5, removable guide;9-6, on Guide rod;10th, lower scissor releases frame;10-1, lower release guide plate, 10-2, lower scissors rod;10-3, lower guide rod fixed seat;10-4, under Guide rod;10-5, resting guide;10-6, holding rod;11st, lower head board;12nd, bar is contacted;100th, floor truck;200th, carry small Car running lanes;300th, vehicle.
Embodiment
The invention will be further described for embodiment below in conjunction with the accompanying drawings:
Chain type shown in Fig. 1 to Fig. 3 release centering broach floor truck mainly include main motor 1, drive wheel assemblies 2, vehicle frame 4, Wheel ejecting device 3, upper scissor release frame 9, lower scissor release frame 10 and to level detecting apparatus 5, wherein, vehicle frame 4 is vertical by two The more crossbeams composition of two longerons of beam and connection, two sets of main motors 1 and drive wheel assemblies 2 are separately mounted to the front portion of vehicle frame 4 And rear portion, main motor 1 makes dolly be moved forward and backward along track by driving the drive wheel assemblies 2 of the bottom of vehicle frame 4 to rotate, preceding The setting of two groups of motor driving groups afterwards, make the reduction of its traveling process skidding probability.Two groups are provided with vehicle frame 4 and is respectively used to centering The wheel ejecting device 3 of vehicle front, trailing wheel, two groups of wheel ejecting devices 3 are separately positioned on the preceding comb portion 6 of vehicle frame 4, rear comb The corresponding position of teeth portion 7.As shown in Figures 4 to 6, wheel ejecting device 3 includes releasing case 3-1, centering motor 3-2, sprocket wheel Transmission mechanism, sprocket wheel link chain mechanism, upper push-rod 3-7, upper push-rod guide rail 3-14, lower push-rod 3-11, lower push-rod guide rail 3-17, clutch Component 3-6 etc., centering motor 3-2, upper push-rod guide rail 3-14, lower push-rod guide rail 3-17, which are fixed on, to be released on case 3-1, chain gear transmission Mechanism includes drive sprocket 3-3, chain 3-4 and driven sprocket 3-5, and sprocket wheel link chain mechanism includes actively releasing sprocket wheel 3-8, driven Release sprocket wheel 3-13 and release chain 3-12, it is closed loop chain to release chain 3-12, actively releases sprocket wheel 3-8 and driven release chain It is parallel with the longeron of vehicle frame 4 to take turns 3-13 wheel shaft, centering motor 3-2 output end pass sequentially through drive sprocket 3-3, chain 3-4 and Driven sprocket 3-5 actively releases sprocket wheel 3-8 and pushed away by releasing chain 3-12 with driven with actively releasing sprocket wheel 3-8 drive connections Go out sprocket wheel 3-13 drive connection, release chain 3-12 upper semi-ring, lower semi-ring be separately installed with fixed upper push-rod 3-7, under push away Bar 3-11 connector 3-10, upper push-rod 3-7 and lower push-rod 3-11 are then designed to that left and right is non-in arrangement, corresponding vehicle frame 4 up and down Symmetrical structure, the structural beams on one side are rectangular tube, and another side is then channel-section steel, and lower push-rod 3-11 arranged below and lower scissor push away Going out frame 10 can be embedded in the groove of channel-section steel, save segment space;Centering motor 3-2 passes through sprocket chain through chain wheel driving mechanism The upper push-rod 3-7 and lower push-rod 3-11 of bar mechanism reverse sync driving, the width of upper push-rod 3-7 and lower push-rod 3-11 along vehicle frame 4 Direction moves back and forth, and their release stroke is about actively to release sprocket wheel 3-8 and the driven centre-to-centre spacing for releasing sprocket wheel 3-13;In order to Ensure the linear motion of push rod, be respectively arranged with upper push-rod 3-7, lower push-rod 3-11 both sides upper push-rod guide rail 3-14, under push away Rod guide 3-17, upper push-rod 3-7, push rod both sides respectively by guide wheel connecting shaft 3-15 be connected with upper push-rod guide rail 3-14, The push rod guide wheel 3-16 moved in lower push-rod guide rail 3-17.Upper push-rod 3-7 and lower push-rod 3-11 outer end are separately installed with clutch Component 3-6, clutch component 3-6 are made up of connecting seat 3-61, spring 3-63, proximity switch 3-64 and contact plate 3-65, connecting seat 3-61 is installed on upper push-rod 3-7, lower push-rod 3-11 outer end, and proximity switch 3-64 is fixed on connecting seat 3-61 and towards contact Plate 3-65 is set, and contact plate 3-65 has the spring guide pin 3-62 through connecting seat 3-61, and spring guide pin 3-62 one end is set Limited location termination, spring 3-63 are sleeved on spring guide pin 3-62, and the groove for placing spring 3-63 is offered on connecting seat 3-61. Release case 3-1 bottoms and two travel switch 3-9 are housed, hit and triggered by guide wheel connecting shaft 3-15, play position-limiting action, limitation pushes away It is spacing to go out spacing and withdrawal, prevents push-off pin from causing damage parts more than stroke.
In order to expand corresponding to vehicle rear wheel release region with adapt to various major and minor axis away from vehicle, before vehicle frame 4 It is connected with two to be stretched above preceding comb portion 6 and cuts by the upper push-rod 3-7 both sides of one group of wheel ejecting device of comb portion 6 Fork releases frame 9, and the lower scissor of two to be stretched below rear comb portion 7 is connected with by lower push-rod 3-11 both sides and releases frame 10, two Upper scissor is released frame 9 and connected by upper head board 8, and two lower scissors are released frame 10 and connected by lower head board 11, upper head board 8 Corresponding contact plate 3-65 outer ends are separately mounted to lower head board 11.Include passing through two as shown in fig. 7, upper scissor releases frame 9 Upper release guide plate 9-1 and the removable guide 9-5 that the be hinged upper scissors rod 9-2 of root is connected, upper scissors rod 9-2 each end is respectively mounted There is the directive wheel being slidably matched with upper release guide plate 9-1, removable guide 9-5, the scissors rod 9-2 places of being hinged are connected with two Top guide bar fixed seat 9-3, top guide bar fixed seat 9-3 are provided with the top guide bar 9-6 along the width setting of vehicle frame 4, and movement is led Plate 9-5, which is arranged on, to be released on frame mounting seat 9-4, is released frame mounting seat 9-4 and top guide bar 9-6 and is slidably matched.Such as Fig. 3 and Fig. 8 institutes Show, the lower release guide plate 10-1 that lower scissor releases frame 10 and includes being connected by two be hinged lower scissors rod 10-2 is led with fixation Plate 10-5, resting guide 10-5 are installed on vehicle frame 4, lower scissors rod 10-2 each end be mounted on lower release guide plate 10-1, The directive wheel that resting guide 10-5 is slidably matched, lower guide rod fixed seat 10- is connected with two lower scissors rod 10-2 places of being hinged 3, lower guide rod fixed seat 10-3 are provided with the lower guide rod 10-4 along the width setting of vehicle frame 4, and lower guide rod 10-4 is led with fixation Linear bearing on plate 10-5 is slidably matched;Combed after being provided with multiple be upward through on lower head board 11 and lower release guide plate 10-1 The contact bar 12 in the broach gap of teeth portion 7, so that the push-off pin of bottom can still release wheel.Lower release guide plate 10-1 is connected with The more retaining rod 10-6s parallel with lower guide rod 10-4, holding rod 10-6 free end are passed through on resting guide 10-5 Linear bearing.
As shown in Figs. 9 to 11, detection dress in place is provided between floor truck 100 and floor truck running lanes 200 5 are put, location switch the group 5-1, location switch group 5-1 for including being fixed on small car bottom to level detecting apparatus 5 are by three groove profile light Electric switch forms, and location switch baffle plate 5-2 is provided with floor truck 200, location switch baffle plate 5-2 top is through in place Switches set 5-1, location switch baffle plate 5-2 can block location switch group 5-1 two adjacent groove type photoelectric switches simultaneously.
During operation, vehicle 300 is opened in storage on the broach parking stall of floor truck 100, referring to Figure 12, two groups of cars before and after startup The centering motor 3-2 of ejecting device is taken turns, in the case where being driven to middle motor 3-2, drive sprocket 3-3 drives driven chain by chain 3-4 Take turns 3-5, and then and then drive actively releases sprocket wheel 3-8 and it is driven release sprocket wheel 3-13 rotation, actively release sprocket wheel 3-8, driven Release sprocket wheel 3-13 and rotate and release the Chain conveyer that chain 3-12 forms a closed loop, with chain 3-12 motions are released, above push away Bar 3-7 and lower push-rod 3-11 are just moved round about, while are released or withdrawn simultaneously.Release case 3-1 bottoms and be equipped with two Travel switch 3-9, hit and triggered by guide wheel connecting shaft 3-15, limitation is released spacing and withdrawn spacing.When contact plate 3-65 or under After head board 11 touches wheel, contact plate 3-65 or lower head boards 11 are pressurized motionless, and spring 3-63 is by compression, push-off pin Continue to release, push-off pin is close to contact plate 3-65 under spring guide pin 3-62 guide effect, subsequent contact plate 3-65 triggerings Proximity switch 3-64 produces signal, and after push-off pin continues to be pushed out to contact plate 3-65 with end in contact before push-off pin, push-off pin pushes away Motor car wheel.After the contact plate 3-65 or lower head boards 11 of the other end also touch wheel, until the proximity switch 3-64 at this end Also be triggered out signal, and centering motor 3-2 stops operating, and push terminates.Withdrawal process is then centering motor 3-2 reversions, Push-off pin is inwardly withdrawn, and contact plate 3-65 resets under spring 3-63 elastic force effect and spring guide pin 3-62 guide effect, It is triggered until withdrawing spacing travel switch 3-9, withdrawal process terminates.
Trailing wheel is released to release with front-wheel and carried out simultaneously, the Power Component of trailing wheel push such as front-wheel release, on Scissor releases frame 9, lower scissor releases frame 10 and follows the wheel ejecting device being attached thereto to release, and final pressure all will pass to pusher On the contact plate 3-65 of outlet, it triggers the operating principle of proximity switch 3-64, push and reseting procedure and preceding release case Equally.Upper scissor releases frame 9 during release is followed, and top guide bar 9-6 does straight line in the case where releasing frame mounting seat 9-4 guiding Motion, two upper scissors rod 9-2 do scissor-type motion.Lower scissor releases the operating principle of frame 10 as upper scissor release frame 9, Difference is:Because lower push-rod 3-11 is in lower section, therefore lower scissor releases frame 10 on the downside of vehicle frame 4, is embedded in the girder of vehicle frame 4 In channel-section steel, lower scissors rod 10-2 guide wheel has the guide rail and guide wheel in given shape section in lower release frame guide plate in guide plate Coordinating slide guide, guide plate upper surface is welded with contact bar 12, is directly contacted by contact bar 12 and promotes wheel, contacts and is provided with hole on bar 12, Holding rod 10-6 is connected, holding rod 10-6 follows contact bar 12 to move together by linear bearing, ensures to release frame stable movement; Lower scissors rod 10-2 other end guide wheel and the resting guide 10-5 of weldering in channel-section steel are engaged;Whole component is released with upper scissor The motion mode of frame 9 is identical.
By above-mentioned action, the front wheels and rear wheels of vehicle 300 are respectively in preceding comb portion 6 and the broach pulley of rear comb portion 7 On promoted, the centering of vehicle 300, the axis of vehicle 300 is alignd with parking stall axis, referring to Figure 13.
As shown in figure 9, dolly by servo techniques or converter technique takes deceleration measure before stopping in place, stop positioning Process can be performed gently.Location switch group 5-1 is moved with dolly, and in forward direction, location switch baffle plate 5-2 is blocked out A, b detection light are closed, in rearwardly direction, location switch baffle plate 5-2 blocks switch b, c detection light;Have and there was only this Two kinds of shielding modes can trigger out stop signal so that dolly main drive motor stops, and so as to stop motion, such dolly stops Stop bit is put section and just substantially reduced.Main motor uses servomotor or motor frequency conversion technology, coordinates the detection means, stops Deceleration measure is taken before so that its positioning is more accurate, makes safe and stable equipment operation.

Claims (8)

1. a kind of chain type releases centering broach floor truck, it is characterised in that:Two groups are provided with vehicle frame and is respectively used to centering vapour The wheel ejecting device of Chinese herbaceous peony wheel, trailing wheel, the wheel ejecting device include reverse by sprocket wheel link chain mechanism by centering motor Synchronously driven upper push-rod and lower push-rod, the width of the upper push-rod and the lower push-rod along the vehicle frame move back and forth; The sprocket wheel link chain mechanism includes releasing that chain connects with by the release chain drive actively releases sprocket wheel and driven push away Go out sprocket wheel, upper semi-ring, the lower semi-ring for releasing chain is separately installed with the connection of the fixed upper push-rod, the lower push-rod Part, the upper push-rod and the lower push-rod are connected with the contact bar for being upward through broach gap in arrangement, the lower push-rod up and down.
2. chain type according to claim 1 releases centering broach floor truck, it is characterised in that:The outer end of the upper push-rod Be connected with clutch component, the lower push-rod is connected by another clutch component with the lower push pedal, the clutch component by Connecting seat, spring, proximity switch and contact plate composition, the proximity switch are fixed on the connecting seat and towards the contacts Plate is set, and the contact plate has the spring guide pin through the connecting seat, and the spring housing is on the spring guide pin, institute State the groove for being offered on connecting seat and placing the spring.
3. chain type according to claim 2 releases centering broach floor truck, it is characterised in that:After the vehicle frame It is connected with what is stretched above comb portion in the rear by the upper push-rod both sides of wheel ejecting device described in one group of comb portion Two upper scissors release frame, and the lower scissor of flexible below comb portion in the rear two is connected with by the lower push-rod both sides and is released Frame, described two upper scissors are released frame and connected by upper head board, and described two lower scissors are released frame and connected by lower head board, The upper head board and the lower head board are separately mounted to the corresponding contact plate outer end.
4. chain type according to claim 3 releases centering broach floor truck, it is characterised in that:The upper scissor releases frame Including upper the release guide plate and removable guide being connected by two be hinged upper scissors rods, each end of the upper scissors rod is pacified Equipped with the upper directive wheel released guide plate, removable guide and be slidably matched, it is described at two on the scissors rod place of being hinged connect There is top guide bar fixed seat, the top guide bar fixed seat is provided with the top guide bar along the width setting of the vehicle frame, the shifting Dynamic guide plate, which is arranged on, to be released in frame mounting seat, and the release frame mounting seat is slidably matched with the top guide bar.
5. chain type according to claim 3 releases centering broach floor truck, it is characterised in that:The lower scissor releases frame Including lower the release guide plate and resting guide being connected by two be hinged lower scissors rods, the resting guide is installed on described On vehicle frame, each end of the lower scissors rod is mounted on the directive wheel being slidably matched with the lower release guide plate, resting guide, Two lower scissors rod places of being hinged are connected with lower guide rod fixed seat, and the lower guide rod fixed seat is provided with along the vehicle frame The lower guide rod that width is set, the lower guide rod are slidably matched with the linear bearing on the resting guide;The lower release The contact bar in multiple broach gaps for being upward through the rear comb portion is provided with guide plate.
6. chain type according to claim 5 releases centering broach floor truck, it is characterised in that:The lower release guide plate connects The holding rod parallel with the lower guide rod is connected to, the free end of the holding rod is passed through the straight line on the resting guide Bearing.
7. the chain type according to any one of claim 1 to 6 claim releases centering broach floor truck, its feature exists In:The upper push-rod, the both sides of the lower push-rod are respectively arranged with upper push-rod guide rail, lower push-rod guide rail, the upper push-rod, described The both sides of lower push-rod are connected with the push rod guide wheel moved in upper push-rod guide rail, lower push-rod guide rail by guide wheel connecting shaft respectively.
8. chain type according to claim 7 releases centering broach floor truck, it is characterised in that:The centering motor it is defeated Go out end and pass sequentially through drive sprocket, chain and driven sprocket and be connected with the chain gear transmission of actively releasing.
CN201710977992.7A 2017-10-19 2017-10-19 Chain type push-out centering comb tooth carrying trolley Active CN107587762B (en)

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CN110792302A (en) * 2019-11-18 2020-02-14 重庆复融科技有限公司 Parking method based on telescopic comb tooth structure

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