A kind of vehicle conveying device
Technical field
The present invention relates to a kind of vehicle conveying device, relate in particular to the vehicle conveying device that is used for carrying vehicle in the multi-storied garage.
Background technology
Build parking systems and become the effective means that solves the big and medium-sized cities parking difficulty, and the reasonable mode of mode of transport of warehouse style mechanical garage vehicle is a clamping tire type, this mode is simple in structure, easy for installation, CN1629436A (Chinese patent application 200310121827.X, open day on June 22nd, 2005) a kind of device and method of clamping vehicle is disclosed, the disclosed scenario-frame of this patent is simple, can locate the vehicle of clamping disalignment distance neatly automatically.Aforesaid way is because the restriction of hydraulic jack driving mechanism and form of structure, needs the length space big when making whole carrying mechanism operation, therefore for limited garage, space, uses the device of above-mentioned clamping vehicle to be restricted.
In addition, because the restriction of structure and type of belt drive for the formula of rearrangement garage, can not realize the access operation of vehicle.
Summary of the invention
The technical problem to be solved in the present invention provides a kind of vehicle conveying device, relate in particular to the vehicle conveying device that is used for carrying vehicle in the multi-storied garage, in the garage of limited space, deposit, withdraw the problem of vehicle to solve, and to can be implemented in the rearrangement formula garage and deposit, withdraw vehicle.
In order to address the above problem, vehicle conveying device provided by the invention, it comprises preceding latter linked two dollies, the center to center distance of described two dollies can be regulated by the extension adjustment device between the vehicle frame that is arranged on two dollies, described two dollies comprise respectively: vehicle frame, be arranged at walking mechanism on this vehicle frame, be arranged at the clamping lifting mechanism on this vehicle frame and be symmetricly set in the directive wheel of this vehicle frame left and right sides, wherein
A) described walking mechanism comprises: i) drive by travel driving motor, and rotatably be supported on first axletree on this vehicle frame, ii) be symmetricly set in two walking driver gears at these two ends, first axletree left and right sides, iii) with described first axletree form dolly, and rotatably be supported on second axletree on this vehicle frame and iv) be symmetricly set in two walking passive gears at these second axletree two ends;
B) described clamping lifting mechanism is included in the integrated portion of the symmetrically arranged two cover clampings in the left and right sides under the middle carriage floor of described car frame, it comprises separately: i) clamping motor, ii) by the travelling gear of described clamping drive of motor, iii) by the first clamping gear of described travelling gear transmission, the iv) second clamping gear, it is identical with the described first clamping gear and by the first clamping gear drive, and install and v) be arranged at first gripper jaw and second gripper jaw on the described first clamping gear and the second clamping gear respectively symmetrically at fore-and-aft direction in fore-and-aft direction and described first clamping gear symmetry;
C) described first gripper jaw and second gripper jaw are respectively by described first clamping gear and the second clamping gear band action rotation that sideway swivel is stretched out or withdrawn outside dolly;
D) axle center of the directive wheel of the described left and right sides is perpendicular to the ground, and the outer of the directive wheel of this left and right sides respectively with the interior edge of the side rails that is arranged on this directive wheel left and right sides against.
According to the vehicle conveying device that the present invention further provides, about 0 when being withdrawal between the axis that the direction of extension of wherein said first gripper jaw and second gripper jaw and front and back two dollies form spent the angle of about 90 degree when extending out to the dolly outside.I.e. first gripper jaw and second gripper jaw outside extends parallel under the full extension state is retracted to the below of dolly when withdrawing fully, help dolly in working order with the switching of off working state.
According to the vehicle conveying device that the present invention further provides, wherein said first gripper jaw and second gripper jaw are all presented the platy structure of top surface inclination, and described first gripper jaw and second gripper jaw complete when protruding two gripper jaw end faces constitute herringbone.
According to the vehicle conveying device that the present invention further provides, be provided with some rotating cylinders on wherein said first gripper jaw and second gripper jaw, and the upper edge of each cylinder forms the last end face of described gripper jaw.
According to the vehicle conveying device that the present invention further provides, wherein said travelling gear comprises first travelling gear, second travelling gear and the 3rd travelling gear, described clamping drive of motor first travelling gear, the described first travelling gear transmission, second travelling gear, the described second travelling gear transmission the 3rd travelling gear, described the 3rd travelling gear transmission first clamping gear.
According to the vehicle conveying device that the present invention further provides, wherein said second travelling gear comprises coaxial installation and the gear wheel and the pinion that rotate synchronously, and wherein gear wheel and pinion mesh with first travelling gear and the 3rd travelling gear respectively; And in integrated of two cover clampings that same dolly bilateral symmetry is installed, about the gear wheel of two second travelling gears be meshing with each other.
According to the vehicle conveying device that the present invention further provides, wherein also comprise the gripper jaw swing control position mechanism that is arranged at clamping lifting mechanism downside, this gripper jaw swing control position mechanism comprises: i) with the coaxial setting of the first clamping gear and with the fork of first gripper jaw rotation synchronously with ii) read to know device around the fork corner that is arranged at the fork rotary area; Described extension adjustment device reads to know the anglec of rotation that device is connected and controls fork by the signal of telecommunication and fork corner.
According to the vehicle conveying device that the present invention further provides, wherein said two dollies are to interconnect near second axletree, one end.
According to the vehicle conveying device that the present invention further provides, wherein said extension adjustment device can be selected from electrical control gear, machine control unit or electromechanical controlling device.The preferred electromechanical controlling device of described extension adjustment device.
According to the vehicle conveying device that the present invention further provides, wherein each dolly comprises two pairs of directive wheels, is arranged at the front and rear of described walking mechanism respectively.
According to the vehicle conveying device that the present invention further provides, wherein the front and back of each dolly are respectively arranged with the shield plate that can limit two dolly minimum distances.
Vehicle conveying device provided by the invention occupies little space, be specially adapted to the vehicle conveying device of multi-storied garage, dolly power is electromechanical means rather than hydraulic way, the minimizing that in range of operation, takes up room of motion, and reduced length requirement to working space, thus shortened the entire length of vehicle conveying device of the present invention, effectively saved the width spaces in conveyance operation tunnel, whole floor truck is as a whole, makes easy for installation like this.Be not subjected to simultaneously the restriction of existing hydraulic oil pipe length, can realize rearranging picking up the car of formula garage.
Description of drawings
Fig. 1 has shown that the master of vehicle conveying device of the present invention looks schematic diagram;
Fig. 2 has shown the schematic top plan view of vehicle conveying device of the present invention, and wherein the gripper jaw of two dollies is contraction state;
Fig. 3 has shown the schematic top plan view of vehicle conveying device of the present invention, and wherein the gripper jaw of two dollies is extended configuration;
Fig. 4 has shown the schematic side view of vehicle conveying device of the present invention from left side shown in Figure 3 line of vision, wherein shows the tire for the treatment of carrying vehicle of clamping;
Fig. 5 has shown the transmission principle figure of each parts in the single dolly clamping lifting mechanism;
Fig. 6 has shown A portion enlarged diagram among Fig. 1, i.e. the enlarged diagram of gripper jaw swing control position mechanism.
Wherein, main reference numeral is described as follows:
1, dolly 124, the second clamping gear
11, walking mechanism 125, first gripper jaw
111, travel driving motor 126, second gripper jaw
112, first axletree 127, cylinder
113, walking driver gear 13, directive wheel
114, second axletree 14, side rails
115, walking passive gear 2, extension adjustment device
12, clamping lifting mechanism 3, treat the tire of carrying vehicle
121, clamping motor 4, gripper jaw swing control position mechanism
122, travelling gear 41, fork
1221, first travelling gear 42, fork corner read to know device
1222, second travelling gear 5, shield plate
1223, the 3rd travelling gear 6, vehicle frame
123, the first clamping gear 7, vehicle frame floor
The specific embodiment
Further specify the present invention below with reference to accompanying drawing by the specific embodiment, purpose is the usefulness that explains for the ease of understanding the present invention, is not to be used to limit the present invention.
Design of the present invention is, controls the operation of two dollies by electric controling element, thereby a kind of vehicle conveying device is provided, and particularly is fit to be used in the multi-storied garage vehicle conveying device of carrying vehicle.
In first specific embodiment of vehicle conveying device provided by the invention, described vehicle conveying device, latter linked two dollies 1 before comprising, the center to center distance of described two dollies 1 can be regulated by the extension adjustment device 2 between the vehicle frame 6 that is arranged on two dollies, described two dollies 1 comprise respectively: vehicle frame 6, be arranged at the walking mechanism 11 on this vehicle frame 6, be arranged at the clamping lifting mechanism 12 on this vehicle frame 6, with the directive wheel 13 that is symmetricly set in these vehicle frame 6 left and right sides, wherein
A) described walking mechanism 11 comprises: i) drive by travel driving motor 111, and rotatably be supported on first axletree 112 on this vehicle frame 6, ii) be symmetricly set in two walking driver gears 113 at these two ends, first axletree, 112 left and right sides, iii) with described first axletree 112 form dollies, and rotatably be supported on second axletree 114 on this vehicle frame 6 and iv) be symmetricly set in two walking passive gears 115 at these second axletree, 114 two ends;
B) described clamping lifting mechanism 12 is included in 7 times left and right sides, middle carriage floor integrated portion of symmetrically arranged two cover clampings of described dolly 1 vehicle frame 6, it comprises separately: i) the clamping motor 121, ii) by the travelling gear 122 of described clamping motor 121 transmissions, iii) by the first clamping gear 123 of described travelling gear 122 transmissions, the iv) second clamping gear 124, it is identical with the described first clamping gear 123 and by 123 transmissions of the first clamping gear, and at fore-and-aft direction and the described first clamping gear 123 symmetry is installed and v) be arranged at first gripper jaw 125 and second gripper jaw 126 on the described first clamping gear 123 and the second clamping gear 124 respectively symmetrically at fore-and-aft direction;
C) described first gripper jaw 125 and second gripper jaw 126 are driven by the described first clamping gear 123 and the second clamping gear 124 respectively and do the rotation that sideway swivel is stretched out or withdrawn outside dolly;
D) axle center of the directive wheel 13 of the described left and right sides is perpendicular to the ground, and the outer of the directive wheel 13 of this left and right sides respectively with the interior edge of the side rails 14 that is arranged on these directive wheel 13 left and right sides against.
In the further enforcement of above-mentioned vehicle conveying device, about 0 when being withdrawal between the axis that the direction of extension of described first gripper jaw 125 and second gripper jaw 126 and front and back two dollies form spent the angle of about 90 degree when extending out to the dolly outside.I.e. first gripper jaw 125 and second gripper jaw 126 outside extends parallel under the full extension state is retracted to the below of dolly when withdrawing fully, help dolly in working order with the switching of off working state.
In the further enforcement of above-mentioned vehicle conveying device, described gripper jaw is presented the platy structure of top surface inclination, and described first gripper jaw 125 and second gripper jaw 126 complete when protruding two gripper jaw end faces constitute herringbone.Adjacent two first gripper jaws 125 and second gripper jaw 126 complete when protruding two gripper jaw end faces constitute herringbone, this design helps treating that the tire 3 of carrying vehicle holds up and stable automobiles.
In the further enforcement of above-mentioned vehicle conveying device, described gripper jaw is provided with some rotating cylinders 127, and the upper edge of each cylinder 127 forms the last end face of described gripper jaw.Be provided with that cylinder helps when the tire of protruding and clamping carrying vehicle reducing for adjacent two gripper jaws and tire between friction and will treat that carrying vehicle holds up.
In the further enforcement of above-mentioned vehicle conveying device, described travelling gear 122 comprises first travelling gear 1221, second travelling gear 1222 and the 3rd travelling gear 1223, described clamping motor 121 transmissions first travelling gear 1221, described first travelling gear, 1221 transmissions, second travelling gear 1222, described second travelling gear, 1222 transmissions the 3rd travelling gear 1223, described the 3rd travelling gear 1223 transmissions first clamping gear 123.
In the further enforcement of above-mentioned vehicle conveying device, described second travelling gear 1222 comprises coaxial installation and the gear wheel and the pinion that rotate synchronously, and wherein gear wheel and pinion mesh with first travelling gear 1221 and the 3rd travelling gear 1223 respectively; And in integrated of two cover clampings that same dolly 1 bilateral symmetry is installed, about the gear wheel of two second travelling gears 1222 be meshing with each other.About the intermeshing benefit of gear wheel of two second travelling gears 1222 be to make that two pairs of gripper jaws are synchronized with the movement about same dolly.
In the further enforcement of above-mentioned vehicle conveying device, also comprise the gripper jaw swing control position mechanism 4 that is arranged at clamping lifting mechanism 12 downsides, this gripper jaw swing control position mechanism 4 comprises: i) with the 123 coaxial settings of the first clamping gear and with the forks 41 of first gripper jaw 125 rotations synchronously with ii) read to know device 42 around the fork corner that is arranged at fork 41 rotary areas; Described extension adjustment device 2 reads to know the anglec of rotation that device 42 is connected and controls fork 41 by the signal of telecommunication and fork corner.The anglec of rotation of having controlled fork 41 has equally just been controlled the anglec of rotation of gripper jaw, makes gripper jaw under the situation for the treatment of carrying vehicle of clamping different model and wheelbase, can be good fit with the tire 3 for the treatment of carrying vehicle as the case may be.
In the further enforcement of above-mentioned vehicle conveying device, described two dollies 1 are to interconnect near second axletree, 114 1 ends.In further preferred embodiment of the present invention, two dollies 1 connect symmetrically, described two first axletrees 112 of two dollies 1 that symmetry is installed promptly lay respectively at the front and rear of the vehicle conveying device of the present invention of two dollies formation, and described second axletree 114 lays respectively at the middle part of the vehicle conveying device of the present invention of two dollies formation.The front portion or the rear portion that two first axletrees 112 are arranged at the vehicle conveying device of the present invention of two dollies formation can be installed equipment such as travel driving motor 111 more valuably, and second axletree 114 is installed between two dollies, what this second axletree 114 drove is not need the simple relatively walking passive gear 115 of power and structure, can reserve enough spaces thus between two dollies and arrange for example extension adjustment device 2 of other parts.In addition, vehicle conveying device of the present invention can be done motion forward or backward, and walking driver gear 113 is arranged at the front and rear of vehicle conveying device of the present invention, and promptly the front and rear of two dollies can provide more powerful motivation for vehicle conveying device of the present invention.And two dollies can be the dolly of same model, install symmetrically before and after just when two dollies are installed get final product, i.e. the present invention needs only a kind of dolly of production basically can assemble out vehicle conveying device of the present invention, has reduced cost of production.
In the further enforcement of above-mentioned vehicle conveying device, described extension adjustment device 2 is electrical control gears.In the further enforcement of above-mentioned vehicle conveying device, described extension adjustment device 2 is machine control units.It it will be apparent to those skilled in the art that related electrical control gear or machine control unit can adopt various forms well known to those skilled in the art herein, as long as can satisfy the purpose of regulating and controlling two dolly center to center distance.For example can utilize between two car bodies installing motorized adjustment screw mandrel to reach longitudinal separation and regulate, also can utilize pinion and rack to reach the roll adjustment purpose.
In the further enforcement of above-mentioned vehicle conveying device, described each dolly comprises two pairs of directive wheels 13, is arranged at the front and rear of described walking mechanism 11 respectively.
In the further enforcement of above-mentioned vehicle conveying device, the front and back of described each dolly are respectively arranged with the shield plate 5 that can limit two dolly minimum distances.It will be apparent to those skilled in the art that this shield plate can also have protection dolly and decoration function, and can limit two dolly minimum distances.
Specifically with reference to description of drawings preferred forms of the present invention.Fig. 1 has shown that the master of vehicle conveying device of the present invention looks schematic diagram; For the convenience that illustrates, be the front portion (vice versa) of vehicle conveying device of the present invention with the left side among Fig. 1.Two dollies 1 that symmetry is installed before and after comprising among Fig. 1 have shown the clamping lifting mechanism of each dolly and the swing of the gripper jaw shown in an A portion control position mechanism 4 wherein among Fig. 1.Be provided with walking driver gear 113 in the front portion of left side dolly, directive wheel 13 also be set in the left side of walking driver gear 113; Be provided with walking passive gear 115 at the rear portion of left side dolly, show second axletree 114 that this walking passive gear 115 is installed and the directive wheel 13 that is provided with on walking passive gear 115 right sides simultaneously.Right side dolly and left side dolly symmetry are installed.Because the walking driver gear 113 of two dollies is arranged at the front and rear of vehicle conveying device of the present invention, the fore-and-aft direction that helps this vehicle conveying device freely travels.
Fig. 2 has shown the schematic top plan view of the present invention's vehicle conveying device shown in Figure 1, and wherein the gripper jaw of two dollies is contraction state.Fig. 2 has shown the part body parts that the left side dolly comprises, comprising first gripper jaw 125 and second gripper jaw 126, second axletree 114, walking passive gear 115 and the guiding wheel 13 of travel driving motor 111, first axletree 112, walking driver gear 113, contraction state; The shield plate 5 that also shows the extension adjustment device 2 (electrical control gear) that is arranged between two dollies simultaneously and be arranged at the dolly front and back; The axle center that has also shown described directive wheel 13 among the figure is perpendicular to the ground, and the outer of the directive wheel 13 of this left and right sides respectively with the interior edge of the side rails 14 that is arranged on these directive wheel 13 left and right sides against, promptly this side rails 14 can be provided with on the ground, and vehicle conveying device perhaps of the present invention needs other place (for example piler) of approach.In addition, the relative distance of two dollies of extension adjustment device 2 (electrical control gear) controllable adjustable, the shield plate 5 of two dollies also can limit the minimum distance of two dollies simultaneously.
With Fig. 2 similarly, Fig. 3 has shown the schematic top plan view of vehicle conveying device of the present invention, wherein the gripper jaw of two dollies is extended configuration.From Fig. 3 as seen, two of same dolly homonymy gripper jaws (i.e. first gripper jaw 125 and second gripper jaw 126) are installed in the fore-and-aft direction symmetry; Two pairs of gripper jaws of the same little side left and right sides (being first gripper jaw 125 and second gripper jaw 126 shown in first gripper jaw 125 shown in each dolly top and second gripper jaw 126 and the bottom among Fig. 3) are installed in the left and right directions symmetry; And separately two pairs of gripper jaws are installed in the fore-and-aft direction of vehicle conveying device of the present invention symmetry in two dollies of front and back.
Fig. 4 has shown the schematic side view of vehicle conveying device of the present invention from left side shown in Figure 3 line of vision, wherein shows the tire for the treatment of carrying vehicle 3 (two tires are the state of dissecing wherein) of clamping.Also show walking mechanism 11 and the clamping lifting mechanism 12 that is arranged at these walking mechanism 11 tops among the figure.The axle center that also shows simultaneously described directive wheel 13 among Fig. 4 is perpendicular to the ground, and the outer of the directive wheel 13 of this left and right sides respectively with the interior edge of the side rails 14 that is arranged on these directive wheel 13 left and right sides against.
Fig. 5 has shown the transmission principle figure of each parts in the single dolly clamping lifting mechanism.The transmission system of two cover symmetries about each dolly comprises, cover transmission system explanation with below among Fig. 5, comprise clamping motor 121, it is transmission first travelling gear 1221, second travelling gear 1222, the 3rd travelling gear 1223, the first clamping gear 123, the second clamping gear 124 successively, and wherein the first clamping gear 123 and the second clamping gear 124 are two gears of same size.Symmetry is installed first gripper jaw 125 and second gripper jaw 126 respectively on the first clamping gear 123 and the second clamping gear 124.Second travelling gear 1222 comprises coaxial installation and the gear wheel and the pinion that rotate synchronously, and wherein gear wheel and pinion mesh with first travelling gear 1221 and the 3rd travelling gear 1223 respectively.Also show among the figure in integrated of two cover clampings that same dolly 1 bilateral symmetry is installed, about the intermeshing installment state of gear wheel of two second travelling gears 1222.About the intermeshing benefit of gear wheel of two second travelling gears 1222 be to make that two pairs of gripper jaws are synchronized with the movement about same dolly.A cover transmission system symmetry of one of top cover transmission system and below is installed among Fig. 5.
Fig. 6 has shown A portion enlarged diagram among Fig. 1, promptly is arranged at the enlarged diagram of the gripper jaw swing control position mechanism 4 of clamping lifting mechanism 12 downsides.Read to know device 42 comprising fork 41 and fork corner.Fork 41 rotates synchronously with the 123 coaxial settings of the first clamping gear and with first gripper jaw 125, and the fork corner reads to know device 42 around being arranged at fork 41 rotary areas.Extension adjustment device 2 (electrical control gear) can read to know the anglec of rotation that device 42 is connected and controls fork 41 by the signal of telecommunication and fork corner.Also show the cylinder 127 of the setting in the gripper jaw among the figure.The upper edge of this cylinder 127 constitutes the last end face of gripper jaw.And Fig. 6 has shown that gripper jaw is the state setting of inclination.
The present invention is described by some embodiment, and those skilled in the art know, under the situation that does not break away from the spirit and scope of the present invention, can carry out various changes or equivalence replacement to these features and embodiment.In addition, under instruction of the present invention, can make amendment to these features and embodiment can not break away from the spirit and scope of the present invention to adapt to concrete situation and material.Therefore, the present invention is not subjected to the restriction of specific embodiment disclosed herein, and all interior embodiment of claim scope that fall into the application belong to protection scope of the present invention.