CN115179976A - Hang integrative integrated structure of hanging and drive that dolly was used - Google Patents
Hang integrative integrated structure of hanging and drive that dolly was used Download PDFInfo
- Publication number
- CN115179976A CN115179976A CN202111579585.3A CN202111579585A CN115179976A CN 115179976 A CN115179976 A CN 115179976A CN 202111579585 A CN202111579585 A CN 202111579585A CN 115179976 A CN115179976 A CN 115179976A
- Authority
- CN
- China
- Prior art keywords
- chassis
- gear
- limiting
- drive
- driving motor
- 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.)
- Pending
Links
- 230000007246 mechanism Effects 0.000 claims abstract description 47
- 239000000725 suspension Substances 0.000 claims abstract description 15
- 238000013016 damping Methods 0.000 claims description 27
- 239000003638 chemical reducing agent Substances 0.000 claims description 21
- 230000006835 compression Effects 0.000 claims 1
- 238000007906 compression Methods 0.000 claims 1
- 230000005540 biological transmission Effects 0.000 description 7
- 230000009471 action Effects 0.000 description 5
- 230000001174 ascending effect Effects 0.000 description 4
- 230000003139 buffering effect Effects 0.000 description 4
- 230000033001 locomotion Effects 0.000 description 4
- 230000009467 reduction Effects 0.000 description 4
- 230000003014 reinforcing effect Effects 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000004044 response Effects 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 238000005381 potential energy Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61C—LOCOMOTIVES; MOTOR RAILCARS
- B61C9/00—Locomotives or motor railcars characterised by the type of transmission system used; Transmission systems specially adapted for locomotives or motor railcars
- B61C9/38—Transmission systems in or for locomotives or motor railcars with electric motor propulsion
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61B—RAILWAY SYSTEMS; EQUIPMENT THEREFOR NOT OTHERWISE PROVIDED FOR
- B61B13/00—Other railway systems
- B61B13/02—Rack railways
Landscapes
- Engineering & Computer Science (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Carriers, Traveling Bodies, And Overhead Traveling Cranes (AREA)
Abstract
The invention discloses a suspension and drive integrated structure for a suspension trolley, which comprises a chassis, wherein wheels are arranged on the outer side of the chassis, and a control module is arranged at the upper end of the chassis. The invention has the advantages that the meshing performance of the driving gear and the guide rail component can be automatically adjusted when the vehicle goes up and down without a lifting mechanism and a differential mechanism, the matching capability of the driving gear set and the guide rail component is good, the anti-collision capability is strong, and the running collision and noise of the suspended trolley can be reduced.
Description
Technical Field
The application relates to the technical field of suspended trolleys, in particular to a suspended and driven integrated structure for a suspended trolley.
Background
The application of present track commodity circulation dolly is very extensive, and current track commodity circulation dolly adopts the suspension type usually, and the wheel and the track cooperation of commodity circulation dolly are spacing, set up the brush cooperation of electric rail and commodity circulation dolly in the track, realize the continuous power supply transportation of material dolly.
Traditional hanger limiting plate is regarded as after being connected with the bottom plate that the hanger has been realized fixed promptly, and the chassis and the control module of hanging the dolly form a rigid fixation's structure, and driving motor direct fixed mounting needs the cooperation gear output on the chassis this moment, and at in-process such as trade rail, rigid connection structure can influence the stability of hanging the dolly. In chinese patent literature, the utility model with the grant publication number CN206278837 discloses a rail logistics trolley driver, including servo motor, left drive wheel, right drive wheel, the slider, a box for installing other subassemblies, the reduction gear is installed outside the box, the power output shaft of reduction gear connection servo motor, differential mechanism passes through the bearing cooperation and installs in the box, bevel gear in the differential mechanism meshes with the bevel gear axle that the reduction gear exported power, left drive gear pair is installed on differential mechanism's right side differential gear, right drive gear pair is installed respectively on differential mechanism's left side differential gear, intermediate drive gear installs on left drive gear pair's axle, intermediate drive gear and differential shell gear meshing. The purpose is to improve the running stability of the trolley through a differential mechanism and prevent the derailment of the logistics trolley through a lifting device. The driving motor in the trolley is fixed in the box body, the position of the output driving gear is fixed, the differential mechanism and the lifting device are arranged, the driving gear needs to be controlled to lift when the rail is replaced, the possibility of tooth collision exists, the applicability is poor when the rail is replaced or the rail goes up and down, and larger noise can be generated.
Disclosure of Invention
Based on the defects of the prior art, the invention provides a suspension and drive integrated structure for a suspension trolley, a lifting mechanism and a differential mechanism are not required to be arranged, the meshing performance of a driving gear and a guide rail assembly can be automatically adjusted when the suspension trolley goes up and down, the matching capability of the driving gear set and the guide rail assembly is good, the anti-collision capability is strong, and the collision and noise of the suspension trolley in operation can be reduced.
In order to achieve the above object, the present invention adopts the following technical solutions.
The utility model provides a hang integrative integrated configuration of hanging and drive that dolly was used, which comprises a base, the chassis outside is equipped with the wheel, the chassis upper end is equipped with control module, characterized by, be equipped with actuating mechanism in the chassis, a drive gear group is connected in the actuating mechanism drive, the chassis below is equipped with the guide rail set spare of cooperation drive gear group, the fixed limiting plate that is equipped with two relative settings of chassis upside, be equipped with adapting unit between two limiting plates, actuating mechanism goes up to rotate and is equipped with the axis of rotation, two limiting plates of axis of rotation cross-over connection, be equipped with pressure spring between actuating mechanism and the control module.
The driving gear set comprises a traction gear and a damping gear which are both positioned on an output shaft of the speed reducer, and the outer diameter of the traction gear is larger than that of the damping gear. The guide rail assembly comprises a rail matched with the wheel, a traction rack matched with the traction gear and a damping surface matched with the damping gear, and the traction rack is not arranged in the rail when the horizontal running occasion of the device is met; on the occasion of up and down slopes, the traction rack is arranged in the inclined track, and the tooth profile height of the end part of the traction rack is gradually reduced from inside to outside, so that the horizontal track is pulled by friction force through the matching of the damping gear and the damping surface when running in the horizontal track, and tooth profile transmission is realized through the matching of the traction gear and the traction rack when the track goes up and down slopes, the transmission form is reliable, and the stability is high; for the example of the slope, the chassis is reduced in speed due to resistance on the ascending slope when the chassis is just ascended, the driving mechanism is higher in speed due to inertia, so that the chassis has a tendency of moving downwards, the driving gear set is pressed downwards, the driving gear set is matched with the guide rail assembly more tightly, the traction action of the traction gear and the traction action of the damping gear are reliably and smoothly converted and transited, inertia cannot act on the driving mechanism independently after the chassis is stably ascended, the driving mechanism has a resetting tendency, the driving mechanism is prevented from being reset and rotated excessively due to the action of the pressure spring at the moment, the matching reliability of the driving gear set and the guide rail assembly is ensured, meanwhile, the pressure of the driving gear set on the guide rail assembly is reduced, and the movement reliability of the suspension trolley is improved; pressure spring provides pressure, and pressure spring's setting makes drive gear group and guide rail set can reliably laminate, guarantees that drive gear group assembles the reliability that the drive of guide rail set spare moved.
Preferably, the chassis comprises a first bottom frame in a shape of 'C' and a second bottom frame in a shape of 'C', and two ends of the first bottom frame and the second bottom frame are correspondingly and fixedly connected. The chassis is of a two-half type assembly structure, is convenient to assemble and is beneficial to arranging various components on the chassis.
Preferably, the front end and the rear end of the chassis are respectively provided with an anti-collision block, and an anti-collision radar is embedded in the anti-collision block. The anti-collision block is arranged, so that the anti-collision capacity of the suspended trolley is improved, the anti-collision radar can recognize obstacles or ditches at two ends of the suspended trolley, and the suspended trolley has the functions of recognizing obstacles and automatically stopping.
Preferably, the outer shape of the bumper block is a convex arc surface shape. The middle part of the anti-collision block is thickened, so that the anti-collision effect is good, and particularly, the anti-collision radar is well protected.
Preferably, the driving mechanism comprises a driving motor and a speed reducer which are arranged along the axis of the chassis, an output shaft of the speed reducer is perpendicular to the axis of the chassis, an upper end of the speed reducer is provided with a mounting plate, a rotating shaft is located at one end, facing the driving motor, of the mounting plate, and the rotating shaft is perpendicular to the axis of the chassis. The position corresponding to the rotating shaft is close to the middle position of the driving mechanism, and even if the driving mechanism and the control module deflect around the rotating shaft, the rotational inertia cannot be overlarge, so that the rotational stability of the control module and the components on the upper side of the control module are ensured, and the structural reliability of the power assembly structure of the suspension bracket is improved.
Preferably, the bottom of the control module is provided with a first limiting hole, the mounting plate is provided with a second limiting hole opposite to the first limiting hole, and the pressure spring is positioned between the first limiting hole and the second limiting hole. The reliability of the pressure spring arrangement is improved.
Preferably, the two limiting plates are connected with limiting rods corresponding to the upper portion of the driving motor in a spanning mode, a first buffering gap is formed between the limiting rods and the upper surface of the driving motor, the connecting transverse plate and the limiting rods are arranged oppositely, and a second buffering gap is formed between the connecting transverse plate and the lower surface of the driving motor. The structure stability between two limiting plates can be improved to the gag lever post and the cooperation homoenergetic of connecting the diaphragm, and when control module and actuating mechanism had relative motion's trend or even rotated and take place, the gag lever post can play the effect of spacing support with the connection diaphragm, prevents that actuating mechanism and control module's rotation from being excessive, improves the stability of hanging the dolly.
Preferably, the two ends of the two limit plates are respectively provided with a reinforcing rod in a bridging manner. The integrality of two limiting plates is improved, the structural stability of limiting plate is improved.
Preferably, the chassis is provided with a connecting plate protruding upwards, the upper end of the connecting plate is T-shaped, and the upper end of the connecting plate is connected with the limiting plate through a plurality of screws. The connecting plate that sets up through the epirelief realizes being connected of chassis and limiting plate, and a plurality of screw is connected in coordination, improves the fixed stability of connecting plate and limiting plate.
Preferably, the mounting plate is provided with a connecting portion towards one end of the driving motor, the connecting portion is arranged in a protruding mode upwards from the upper end face of the speed reducer, and the rotating shaft is arranged in the connecting portion. The connecting portion are arranged to raise the height of the rotating shaft, so that the driving mechanism and the rotating shaft are closer to eccentric rotation, pressure formed by rotation can be partially converted into transverse thrust of the mounting plate and pressure of the mounting block, and stability is improved.
Preferably, the driving gear set comprises a traction gear and a damping gear which are both positioned on an output shaft of the speed reducer, and the guide rail assembly comprises a track matched with a wheel, a traction rack matched with the traction gear and a damping surface matched with the damping gear. The different structures are mutually matched, so that the driving stability of the suspended trolley is ensured.
The invention has the following beneficial effects: when the device runs in a horizontal rail, the damping gear is matched with the damping surface to be dragged through friction force, and when the device runs on a slope, the traction gear is matched with the traction rack to realize tooth-shaped transmission, so that the transmission form is reliable, and the stability is high; the matching capability of the driving gear set and the guide rail assembly is good when the trolley goes up and down a slope, the switching between the traction gear and the damping gear in the driving gear set is stable, the collision and the noise can be reduced, and the service life of the driving mechanism of the suspended trolley is prolonged.
Drawings
FIG. 1 is a schematic top view of the structure of the present invention.
Fig. 2 is a schematic view of the structurally mating rails of the present invention within the interior of a suspended trolley.
Fig. 3 isbase:Sub>A cross-sectional view atbase:Sub>A-base:Sub>A in fig. 1.
Fig. 4 is a schematic view of the interior of the suspended trolley of the present invention.
Fig. 5 is a schematic view of the structure of the driving mechanism of the present invention.
Fig. 6 is a schematic structural view of the chassis in the present invention.
In the figure: a control module 2 of a chassis 1, a wheel 3, a track 4, a driving motor 5, a reducer 6, a traction gear 7, a damping gear 8, a traction rack 9, a mounting plate 10, a connecting part 11, a rotating shaft 12, a wear-resistant shaft sleeve 13, a limiting plate 14, a reinforcing rod 15, a connecting plate 16, a rail 18, a pressure spring 19, a second limiting hole 20, an electric brush 21, an anti-collision block 22 and a radar 23 position sensor 24.
Detailed Description
The invention is further illustrated with reference to the figures and the specific embodiments.
In the embodiment of the method, the first step,
as shown in fig. 1 to 6, a suspension and drive integrated structure for suspending a trolley comprises a chassis 1, wheels 3 arranged on the outer side of the chassis 1, and a control module 2 arranged on the upper end of the chassis 1. Be equipped with actuating mechanism in the chassis 1, an actuating mechanism drive connection drive gear group, the chassis below is equipped with the guide rail subassembly of cooperation drive gear group, and drive gear group is including all lieing in traction gear 7 and damping gear 8 on the output shaft of reduction gear, and traction gear's diameter is greater than damping gear. The guide rail assembly comprises a rail matched with the wheel, a traction rack 9 matched with the traction gear and a damping surface matched with the damping gear. And a mounting groove matched with the traction rack is arranged in the track. When the horizontal running occasion of the application is in, the track is not provided with the traction rack; on the occasion of going up and down the slope, the traction rack is arranged in the inclined track, and the tooth profile height of the end part of the traction rack is gradually reduced from inside to outside, so that the horizontal track of the invention is dragged by friction force through the damping gear matched with the damping surface when running in the horizontal track, and realizes tooth profile transmission through the traction gear matched with the traction rack when going up and down the slope. The wheels 3 are locked in the track 4 to rotate. The chassis 2 comprises a C-shaped first bottom frame and a C-shaped second bottom frame, and two ends of the first bottom frame and the second bottom frame are correspondingly and fixedly connected through two groups of paired screws. The upper side of the chassis is fixedly provided with two oppositely arranged limiting plates 14, a connecting part is arranged between the two limiting plates, and the lower end of the chassis is provided with a connecting transverse plate which is fixed at the lower ends of the limiting plates through screws. The connecting transverse plate is provided with an electric brush 21, and the guide rail assembly further comprises an electric rail 18 matched with the electric brush. The driving mechanism is provided with a rotating shaft in a rotating mode, the rotating shaft is connected with the two limiting plates in a bridging mode, and the end portion of the rotating shaft is fixedly connected with the limiting plates through screws. The power assembly comprises a driving motor 5 and a speed reducer 6 which are arranged along the axis of the chassis 1, and a traction gear 7 and a damping gear 8 are arranged on an output shaft of the speed reducer 6. The power assembly is arranged from the driving motor 5 to the speed reducer 6 in a downward inclination manner, and the left direction in the figure 2 is the advancing direction of the suspended trolley, namely the end where the speed reducer is located is the advancing direction. The output shaft of the speed reducer 6 is vertical to the axis of the chassis 1, the mounting plate 10 is arranged at the upper end of the speed reducer 6, so that the mounting plate 10 is also obliquely arranged along with the speed reducer 6, one end of the mounting plate 10 is rotatably provided with a rotating shaft 12, the rotating shaft 12 is positioned at one end of the mounting plate 10 facing the driving motor 5, and the rotating shaft 12 is vertical to the axis of the chassis 1. The mounting plate 10 is provided with a connecting portion 11 at an end facing the driving motor 5, the connecting portion 11 is protruded upward from the upper end of the speed reducer 6, and a rotating shaft 12 is provided in the connecting portion 11. The connection portion 11 is located at the upper end of the mounting plate 10. The speed reducer 6 is connected with the driving motor 5 through a coupler, and the connecting part is correspondingly arranged above the coupler. The cross section shape of connecting portion 11 is the fillet rectangle, is equipped with pressure spring between actuating mechanism and the control module, and is specific, is equipped with pressure spring 19 between mounting panel and the control module, and control module's bottom is equipped with first spacing hole, is equipped with on the mounting panel just to the spacing hole 20 of second in first spacing hole, and the spacing hole of second is located the upside of keeping away from connecting portion one end on the mounting panel, and the shape in first spacing hole and the spacing hole of second is cylindrical. The pressure spring is positioned between the first limit hole and the second limit hole. Be equipped with the wear-resisting axle sleeve 13 of cooperation axis of rotation 12 in the connecting portion 11, improve the life and the stability of axis of rotation 12. The two limiting plates 14 are connected with limiting rods 15 corresponding to the upper portion of the driving motor 5 in a spanning mode, first buffering gaps are formed between the limiting rods 15 and the upper surface of the driving motor 5, the connecting transverse plate and the limiting rods are arranged oppositely, and second buffering gaps are formed between the connecting transverse plate and the lower surface of the driving motor. Two ends of the two limit plates 14 are respectively provided with a reinforcing rod 16 in a bridging way. The connection part includes a reinforcing bar 16 and a connection block connecting the end of the limit plate and the control module. The lower parts of the two ends of the limit plate 14 are fixedly connected with the chassis 1. The chassis 1 is provided with a connecting plate 17 which is arranged in an upward protruding manner, and the upper end of the connecting plate 17 corresponds to the middle position of the limiting plate 14 in the height direction. The upper end of the connecting plate 17 is T-shaped, and the upper end of the connecting plate 17 is connected with the limiting plate 14 through two screws. The connecting plate 17 is provided with four both ends that are used for cooperating two limiting plates 14, and the screw coplane setting on four connecting plates 17. The front end and the rear end of the chassis 1 are respectively provided with an anti-collision block 22, the anti-collision blocks 22 are fixedly arranged on the outer end face of the connecting block, and anti-collision radars 23 are embedded in the anti-collision blocks 22. The lines of the collision-avoidance radar 23 are arranged hidden in the connection block. The outer shape of the bumper block 22 is a convex arc shape. All be equipped with two anticollision radar 23 in the anticollision piece 22 of each end of chassis 1, two anticollision radar 23 are the transverse separation setting, and the cooperation forms three-dimensional response, guarantees the accuracy of response result. The lower side of the chassis is also provided with a position sensor 24, and the track 4 matched with the trolley is provided with a plurality of detection points corresponding to the position sensor 24, so that the real-time position monitoring of the position of the trolley is realized.
Inertia of the trolley on the ascending and descending slope is converted into rotation kinetic energy or rotation potential energy at the position of the rotating shaft 12, the height of the rotating shaft 12 is increased due to the arrangement of the connecting portion 11, the driving mechanism and the rotating shaft 12 are enabled to be closer to eccentric rotation, pressure formed by rotation can be converted into transverse thrust to the mounting plate 10 and pressure to the mounting block, and stability is improved. The position that axis of rotation 12 corresponds is close to actuating mechanism's intermediate position, and actuating mechanism and control module 2 even take place to deflect around axis of rotation 12, and the moment of inertia also can not be too big, guarantees control module 2 and the rotational stability of upside subassembly, improves the structural reliability of mounted frame power assembly structure. The limiting rod 15 improves the structural stability of the two limiting plates 14, and can play a role of limiting and supporting when the control module 2 and the driving mechanism tend to move relatively or even rotate, so that the driving mechanism and the control module 2 are prevented from rotating excessively, and the stability of the suspended trolley is improved. When the horizontal running occasion of the application is in, the track is not provided with the traction rack; on the occasion of up and down slopes, the traction rack is arranged in the inclined track, and the tooth profile height of the end part of the traction rack is gradually reduced from inside to outside, so that the horizontal track is pulled by friction force through the matching of the damping gear and the damping surface when running in the horizontal track, and tooth profile transmission is realized through the matching of the traction gear and the traction rack when the track goes up and down slopes, the transmission form is reliable, and the stability is high; for example, the chassis is subjected to resistance due to the ascending slope when the chassis just ascends the slope, the speed is reduced, the driving mechanism is subjected to inertia, the speed is higher, and therefore the driving mechanism has a downward movement trend, the driving mechanism is downwards inclined towards one side of the driving gear set, the driving gear set is downwards compressed when the driving mechanism rotates under the action of inertia, and therefore the matching of the driving gear set and the guide rail assembly is tighter, the traction effect of the traction gear and the damping gear is reliably and smoothly converted and transited, after the ascending slope is stable, the inertia cannot be independently applied to the driving mechanism, the driving mechanism has a resetting trend, at the moment, the driving mechanism is prevented from being excessively reset and rotated under the action of the pressure spring 19, the matching reliability of the driving gear set and the guide rail assembly is ensured, meanwhile, the pressure of the driving gear set on the guide rail assembly is reduced, and the movement reliability of the suspended trolley is improved.
Claims (10)
1. The utility model provides a hang integrative integrated configuration of hanging and drive that dolly was used, which is characterized by, which comprises a base, the chassis outside is equipped with the wheel, the chassis upper end is equipped with control module, be equipped with actuating mechanism in the chassis, a drive gear group is connected in the actuating mechanism drive, the chassis below is equipped with the guide rail set spare of cooperation drive gear group, the fixed limiting plate that is equipped with two relative settings of chassis upside, be equipped with adapting unit between two limiting plates, actuating mechanism goes up to rotate and is equipped with the axis of rotation, two limiting plates of axis of rotation cross-over connection, be equipped with pressure spring between actuating mechanism and the control module.
2. The integrated suspending and driving structure as claimed in claim 1, wherein the chassis comprises a first C-shaped bottom frame and a second C-shaped bottom frame, and the first bottom frame and the second bottom frame are fixedly connected at opposite ends thereof.
3. The integrated structure of suspension and drive for suspended trolley as claimed in claim 1 or 2, wherein the chassis has anti-collision blocks at its front and back ends, and anti-collision radars embedded in the anti-collision blocks.
4. The integrated suspension and drive structure for a suspension cart as claimed in claim 3, wherein said bumper block has an outer shape of a convex arc.
5. The integrated structure of claim 1, wherein the driving mechanism comprises a driving motor and a reducer arranged along the chassis axis, the output shaft of the reducer is perpendicular to the chassis axis, the reducer is provided with a mounting plate at the upper end, the rotating shaft is positioned at the end of the mounting plate facing the driving motor, and the rotating shaft is perpendicular to the chassis axis.
6. The integrated suspension and drive structure as claimed in claim 5, wherein the control module has a first limiting hole at the bottom, a second limiting hole opposite to the first limiting hole is formed on the mounting plate, and the compression spring is disposed between the first limiting hole and the second limiting hole.
7. The integrated structure of claim 5 or 6, wherein the two limiting plates are connected with a limiting rod above the driving motor in a bridging manner, a first buffer gap is formed between the limiting rod and the upper surface of the driving motor, the connecting transverse plate and the limiting rod are arranged oppositely, and a second buffer gap is formed between the connecting transverse plate and the lower surface of the driving motor.
8. The integrated structure of suspension and driving for suspending trolley according to claim 1 or 2, wherein the chassis is provided with a connecting plate protruding upwards, the upper end of the connecting plate is T-shaped, and the upper end of the connecting plate is connected with the limiting plate through a plurality of screws.
9. The integrated structure of claim 5, wherein the mounting plate has a connecting portion at an end facing the driving motor, the connecting portion protrudes upward from the upper end of the speed reducer, and the rotating shaft is disposed in the connecting portion.
10. The integrated structure of claim 1, wherein the drive gear set comprises a traction gear and a damping gear both disposed on the output shaft of the speed reducer, and the track assembly comprises a track engaging the wheel, a traction rack engaging the traction gear, and a damping surface engaging the damping gear.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202111579585.3A CN115179976A (en) | 2021-12-22 | 2021-12-22 | Hang integrative integrated structure of hanging and drive that dolly was used |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202111579585.3A CN115179976A (en) | 2021-12-22 | 2021-12-22 | Hang integrative integrated structure of hanging and drive that dolly was used |
Publications (1)
Publication Number | Publication Date |
---|---|
CN115179976A true CN115179976A (en) | 2022-10-14 |
Family
ID=83511365
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202111579585.3A Pending CN115179976A (en) | 2021-12-22 | 2021-12-22 | Hang integrative integrated structure of hanging and drive that dolly was used |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN115179976A (en) |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2131631Y (en) * | 1992-03-21 | 1993-05-05 | 刘大为 | Cylindrical gear thermal rolling depression |
US6253686B1 (en) * | 1998-03-02 | 2001-07-03 | Alstom Transport Sa | Power puller motor bogie |
CN203529321U (en) * | 2013-09-12 | 2014-04-09 | 北京恒创源科技有限公司 | Self-driven rail trolley of logistic transport device |
CN206278837U (en) * | 2016-09-29 | 2017-06-27 | 广西曼彻彼斯自动化设备有限公司 | Rail logistics trolley driver |
CN110397708A (en) * | 2019-07-26 | 2019-11-01 | 江苏凯德电控科技有限公司 | A kind of gear and rack teeth mechanism, the device that pushes, refrigerator and door |
CN214909755U (en) * | 2021-03-31 | 2021-11-30 | 吉林大学第一医院 | Medicine transport vechicle |
CN215043096U (en) * | 2021-02-08 | 2021-12-07 | 深圳优艾智合机器人科技有限公司 | Chassis for automatic guided vehicle and automatic guided vehicle |
CN215155012U (en) * | 2021-02-08 | 2021-12-14 | 深圳优艾智合机器人科技有限公司 | Chassis for automatic guided vehicle and automatic guided vehicle |
-
2021
- 2021-12-22 CN CN202111579585.3A patent/CN115179976A/en active Pending
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2131631Y (en) * | 1992-03-21 | 1993-05-05 | 刘大为 | Cylindrical gear thermal rolling depression |
US6253686B1 (en) * | 1998-03-02 | 2001-07-03 | Alstom Transport Sa | Power puller motor bogie |
CN203529321U (en) * | 2013-09-12 | 2014-04-09 | 北京恒创源科技有限公司 | Self-driven rail trolley of logistic transport device |
CN206278837U (en) * | 2016-09-29 | 2017-06-27 | 广西曼彻彼斯自动化设备有限公司 | Rail logistics trolley driver |
CN110397708A (en) * | 2019-07-26 | 2019-11-01 | 江苏凯德电控科技有限公司 | A kind of gear and rack teeth mechanism, the device that pushes, refrigerator and door |
CN215043096U (en) * | 2021-02-08 | 2021-12-07 | 深圳优艾智合机器人科技有限公司 | Chassis for automatic guided vehicle and automatic guided vehicle |
CN215155012U (en) * | 2021-02-08 | 2021-12-14 | 深圳优艾智合机器人科技有限公司 | Chassis for automatic guided vehicle and automatic guided vehicle |
CN214909755U (en) * | 2021-03-31 | 2021-11-30 | 吉林大学第一医院 | Medicine transport vechicle |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US3935822A (en) | Monorail trolley | |
CN103832797B (en) | A kind of suspension chain delivery system | |
CN107650920B (en) | Double track suspension type railcar | |
CN207449912U (en) | A kind of bogie and with its Rail Transit System | |
CN110203848A (en) | Equipment is parked in a kind of horizontal docking | |
CN112362742A (en) | Flaw detection device | |
CN111469948A (en) | AGV car | |
CN115637884A (en) | A rotatory quadriversal car structure of vehicle transport for intelligence is parkked | |
CN210062968U (en) | Switch reversing device, rail vehicle, rail and switch reversing system thereof | |
CN111891145A (en) | Derailment protection inspection robot | |
CN115179976A (en) | Hang integrative integrated structure of hanging and drive that dolly was used | |
CN100497148C (en) | Driving device on cage of vertical elevator | |
CN217350452U (en) | Circular track cable festoon head vehicle | |
CN113107303B (en) | Sliding plug door bearing driving mechanism | |
CN210310339U (en) | Intelligent patrol equipment | |
CN202967895U (en) | Constant-wheel-pressure driving system of hoisting equipment | |
CN216269184U (en) | High-altitude operation car with locomotive stabilizing mean | |
CN115816419A (en) | Mining rail mounted patrols and examines robot and climbing mechanism thereof | |
CN110422184B (en) | Intelligent patrol equipment | |
CN114013472A (en) | Suspension type track list opens vehicle system of changing wire | |
CN209833818U (en) | Shifting device | |
CN113635935B (en) | Endless rope common rail clamping rail hydraulic braking tractor | |
CN219603099U (en) | Infrared stop device of crane | |
CN218230626U (en) | Hook type trolley for friction conveying line | |
CN213384254U (en) | Double-track non-rotating disc type electric flat carriage |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination |