CN211056041U - Rail type primary and secondary vehicles - Google Patents
Rail type primary and secondary vehicles Download PDFInfo
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- CN211056041U CN211056041U CN201922027757.0U CN201922027757U CN211056041U CN 211056041 U CN211056041 U CN 211056041U CN 201922027757 U CN201922027757 U CN 201922027757U CN 211056041 U CN211056041 U CN 211056041U
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Abstract
The utility model provides a rail-mounted primary and secondary vehicle, which relates to the technical field of logistics trolleys and comprises a primary vehicle and a secondary vehicle which can be arranged on the primary vehicle in a sliding way; the primary vehicle is arranged on the first track in a sliding manner, the primary vehicle is provided with a second track which is matched with the secondary vehicle in a sliding manner, and the first track and the second track are transversely and vertically arranged relatively and are positioned on different planes; the third track and the second track are positioned on the same plane and are arranged in the same direction; the sub-vehicle is provided with a traveling wheel set and a guiding wheel set, and the traveling wheel set and the guiding wheel set are matched with the second track and the third track. The walking wheel set is supported on the steel rail of the second track in a sliding mode to slide along the direction from the second track to the third track, and meanwhile the guide wheel set is abutted to the inner side face and the outer side face of the steel rail of the second track in a sliding mode to be used for guiding and limiting, so that the sub-vehicle is stably transited to the third track along the second track, more stable transportation is achieved, and the sub-vehicle is prevented from being shifted when entering the third track or returning to the second track.
Description
Technical Field
The utility model relates to a commodity circulation dolly technical field particularly, relates to a primary and secondary car of rail mounted.
Background
In modern logistics systems, conventional transportation devices mainly include trackless Shuttles (AGVs) and tracked Shuttles (RGVs). The trackless shuttle car is mainly used for transporting lighter goods in logistics, the self weight of the rail shuttle car is generally within 1000kg, the load can reach more than 3000kg, but the rail is limited by the self rail during transportation, and the goods can be stored and taken out with certain limitation.
Aiming at the defects of the rail shuttle, a primary and secondary vehicle system for storing and taking goods is designed at present. The shuttle primary vehicle and the shuttle secondary vehicle which moves longitudinally and transversely form a primary and secondary vehicle system which takes the shuttle primary vehicle as a core, and more flexible goods storage and taking are realized. The sub-vehicle track is arranged on the main vehicle, and one side of the main vehicle track is provided with a sub-vehicle extending track which can be jointed with the sub-vehicle track. However, when carrying a cargo and transporting, even if the mother vehicle is positioned accurately enough, so that the sub vehicle track is jointed with the sub vehicle track, when the sub vehicle moves along the sub vehicle track to the sub vehicle extension track to pick and place the cargo, the sub vehicle still easily deviates, which causes instability in the moving process of the sub vehicle and affects the storage and transportation of the cargo.
SUMMERY OF THE UTILITY MODEL
The utility model discloses a primary and secondary car of rail mounted aims at improving the unstable problem of current primary and secondary car system secondary car transmission.
The utility model adopts the following scheme:
a rail type primary and secondary vehicle comprises a primary vehicle and a secondary vehicle which can be arranged on the primary vehicle in a sliding manner; the primary vehicle is arranged on a first rail in a sliding manner, a second rail in sliding fit with the secondary vehicle is arranged on the primary vehicle, and the first rail and the second rail are transversely and vertically arranged relatively and are positioned on different planes; the first rail and the second rail are positioned on the same plane and are arranged in the same direction, the primary vehicle slides along the first rail until the second rail and the third rail are mutually connected, and the secondary vehicle slides along the second rail and is guided and transmitted to each station of the production line through the third rail; the sub-vehicle is equipped with walking wheelset and direction wheelset, walking wheelset, direction wheelset all with second track and third track looks adaptation, walking wheelset sliding support in the up end of the orbital rail of second, direction wheelset slip butt in the interior lateral surface of the orbital rail of second makes with sliding guide the sub-vehicle is carried along the second track extremely on the third track.
As a further improvement, the travelling wheel set comprises at least four wheels, at least one transmission shaft connecting the wheels at two sides and a first motor driving the transmission shaft to rotate; the wheels are averagely arranged on the two steel rails of the second track and are arranged at four corners of the bottom of the sub-vehicle at intervals, and the transmission shaft is connected to the two wheels at the rear part so as to drive the wheels to rotate.
As a further improvement, the wheels are single-side grooved wheels which are arranged towards the outer side, and the single-side grooved wheels are matched with the steel rails of the second track and the third track to be arranged in a relative sliding supporting mode.
As a further improvement, the guide wheel set at least comprises four groups of rolling wheels which are arranged in a rolling manner in a pairwise opposite manner, and the four groups of rolling wheels are respectively arranged at four corners of the sub-vehicle; and the two rolling wheels of each group are respectively oppositely abutted with the inner side surface and the outer side surface of the steel rail of the second track or the third track, so that the sub-vehicle can slide on the second track and the third track in a guiding manner.
As a further improvement, a rack is arranged between the first rails along the arrangement direction of the rails, and a gear meshed with the rack and a second motor driving the gear to rotate are arranged on the primary vehicle; the gear is sleeved on an output shaft of the second motor, and the second motor drives the gear to rotate so as to drive the mother vehicle to move on the first track along the arrangement direction of the racks.
As a further improvement, the primary vehicle and the secondary vehicle are both provided with current collecting brushes which are in sliding contact with the conductive rails respectively and used for directly conducting electric energy to electrical appliances.
As a further improvement, the sub-vehicle is provided with a lifting platform for supporting the workpiece and a driving component for driving the lifting platform to move up and down.
As a further improvement, the drive assembly comprises a drive motor, a commutator and a spiral elevator; the output shaft of the driving motor is connected to the commutator, the commutator is in transmission connection with the spiral lifter, and the output end of the spiral lifter is fixed to the lifting platform so as to drive the lifting platform to move in the up-and-down direction.
As a further improvement, the sub-trolley is provided with upright columns which are in sliding fit with the lifting platform along the up-down direction, and the lifting platform is accommodated between the two upright columns in a sliding manner.
By adopting the technical scheme, the utility model discloses can gain following technological effect:
the utility model provides a primary and secondary car of rail mounted is arranged the primary car on first track and is disposed the second track on primary car through sliding, is equipped with the third track that lies in the coplanar and the syntropy is laid with the second track in one side of first track simultaneously, has realized primary car along the lateral shifting of first track and secondary car along the longitudinal movement on second track, the third track for nimble access goods. Wherein, be equipped with walking wheelset and direction wheelset with the equal adaptation of second track and third track on the son car, walking wheelset slides and supports on the orbital rail of second, slide to third track direction along the second track, the while direction wheelset slides butt in the orbital rail inboard and outboard face of second, it is spacing to be used for the direction, make the son car along the second track smooth transition to third track, direction wheelset slides butt to the third orbital rail inboard and outboard at this moment, more stable transportation has been realized, avoid the son car entering the third track or get back to the second track on taking place the skew phenomenon.
Furthermore, the walking wheel set at least comprises four wheels and at least one transmission shaft, the transmission shaft is in transmission connection with the first motor, and the transmission shaft is connected to the two wheels positioned behind, so that the sub-vehicle is driven in a rear driving mode when being transmitted from the second rail to the third rail, and is driven in a front driving mode when returning to the second rail along the third rail, and the sub-vehicle and goods borne by the sub-vehicle are reasonably driven to move in a transmission mode.
Furthermore, the guide wheel group is at least provided with four groups of rolling wheels, the four groups of rolling wheels are respectively arranged at the four corners of the sub-vehicle, and each group of rolling wheels is provided with two rolling wheels which are arranged in a rolling way relatively, so as to respectively abut against the inner side surface and the outer side surface of the steel rail of the second track or the third track. The inboard lateral surface on two rail of each track all the butt is provided with the wheel that rolls for the sub-car is along second track to third track or along third track to second track all can be under the direction of wheel that rolls is spacing, realizes smooth transition, with the transportation goods of stable access.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.
Fig. 1 is a schematic structural diagram of a rail-mounted primary and secondary vehicle according to an embodiment of the present invention;
fig. 2 is a schematic structural diagram of a primary vehicle and a secondary vehicle of the rail-mounted primary and secondary vehicles according to the embodiment of the present invention;
FIG. 3 is a schematic view of the structure of FIG. 2 from another perspective;
FIG. 4 is a schematic view of the structure of FIG. 2 from another perspective;
fig. 5 is a schematic diagram illustrating the split of the primary vehicle and the secondary vehicle of the rail-mounted primary and secondary vehicles according to the embodiment of the present invention;
FIG. 6 is a schematic view of the structure of FIG. 1 from another perspective;
fig. 7 is a partially enlarged view of the region I in fig. 6.
Icon: 1-mother vehicle; 11-a gear; 12-a second electric machine; 2-turning; 21-a walking wheel set; 211-vehicle wheels; 212-a drive shaft; 213-a first motor; 22-a guide wheel set; 221-a scroll wheel; 23-a lifting platform; 24-a drive assembly; 241-a drive motor; 242-a commutator; 243-spiral elevator; 25-upright post; 3-a first track; 4-a second track; 5-a third track; 6-a rack; 7-current collecting brush.
Detailed Description
To make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings of the embodiments of the present invention are combined to clearly and completely describe the technical solutions of the embodiments of the present invention, and obviously, the described embodiments are some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention. Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.
Examples
With reference to fig. 1 and 6, the present embodiment provides a track-type primary and secondary vehicle, which includes a primary vehicle 1 and a secondary vehicle 2 slidably disposed on the primary vehicle 1. The primary vehicle 1 is disposed on the first track 3 in a sliding manner, the primary vehicle 1 is provided with a second track 4 in sliding fit with the secondary vehicle 2, and the first track 3 and the second track 4 are transversely and vertically arranged relative to each other and are located on different planes. The production line is characterized by further comprising a third rail 5, the third rail 5 and the second rail 4 are located on the same plane and are arranged in the same direction, the primary vehicle 1 slides along the first rail 3 to the second rail 4 to be mutually connected with the third rail 5, and the secondary vehicle 2 slides along the second rail 4 and is guided and transmitted to all stations of the production line through the third rail 5. And a third track 5 which is positioned on the same plane as the second track 4 and is arranged in the same direction is arranged on one side of the first track 3, so that the transverse movement of the primary vehicle 1 along the first track 3 and the longitudinal movement of the secondary vehicle 2 along the second track 4 and the third track 5 are realized, and the cargoes can be flexibly stored and taken. It should be mentioned that the first track 3, the second track 4 and the third track 5 are all composed of two parallel i-shaped cross-section steel rails, and the second track 4 and the third track 5 have the same steel rail specification and only different lengths.
Referring to fig. 2 and 3, the sub-vehicle 2 is provided with a traveling wheel set 21 and a guiding wheel set 22. The traveling wheel set 21 and the guiding wheel set 22 are matched with the second track 4 and the third track 5, the traveling wheel set 21 is slidably supported on the upper end face of the steel rail of the second track 4, and the guiding wheel set 22 is in sliding butt joint with the inner side face and the outer side face of the steel rail of the second track 4 so as to enable the sub-vehicle 2 to be conveyed to the third track 5 along the second track 4 through sliding guiding. The running wheels 21 are slidably supported on the rails of the second track 4 to slide in the direction of the second track 4 to the third track 5. Meanwhile, the guide wheel set 22 is in sliding butt joint with the inner side and the outer side of the steel rail of the second rail 4 for guiding and limiting, so that the sub-vehicle 2 is in stable transition to the third rail 5 along the second rail 4, at the moment, the guide wheel set 22 is in sliding butt joint with the inner side and the outer side of the steel rail of the third rail 5, more stable transportation is realized, and the sub-vehicle 2 is prevented from being shifted when entering the third rail 5 or returning to the second rail 4.
Specifically, the running wheel set 21 includes at least four wheels 211, at least one transmission shaft 212 connecting the wheels 211 on two sides, and a first motor 213 driving the transmission shaft 212 to rotate. The wheels 211 are disposed on the two rails of the second track 4 at equal intervals at four corners of the bottom of the sub-vehicle 2. The transmission shaft 212 is connected to the two wheels 211 located at the rear to drive the wheels 211 to rotate. Preferably, the wheels 211 are both single-side sheaves and are arranged towards the outer side, and the single-side sheaves are both matched with the steel rails of the second track 4 and the third track 5 to be arranged in a relative sliding support mode. The transmission shaft 212 is connected to two wheels 211 located at two sides of the rear portion, so that the sub-vehicle 2 is driven in a rear driving mode when being transmitted along the second rail 4 to the third rail 5, and is driven in a front driving mode when returning to the second rail 4 along the third rail 5, and the sub-vehicle 2 and goods carried on the sub-vehicle 2 are reasonably driven to move in a transmission mode.
Furthermore, the guiding wheel set 22 has at least four sets of rolling wheels 221, two of which are oppositely arranged in a rolling manner, and the four sets of rolling wheels 221 are respectively arranged at four corners of the sub-vehicle 2. The two rolling wheels 221 of each set are respectively arranged opposite to the inner and outer side surfaces of the steel rail of the second track 4 or the third track 5 in an abutting mode, so that the sub-vehicle 2 can slide on the second track 4 and the third track 5 in a guiding mode. In this embodiment, the guiding wheel set 22 at least has four sets of rolling wheels 221, the four sets of rolling wheels 221 are respectively disposed at the bottom of the sub-vehicle 2 and are arranged to be away from the wheels 211 of the traveling wheel set 21, and each set has two pairs of rolling wheels 221 arranged to roll oppositely to abut against the inner and outer side surfaces of each steel rail of the second track 4 or the third track 5. The inboard and outboard sides on two rail of each track all the butt be provided with roll wheel 221 for sub-car 2 is along second track 4 to third track 5 or along third track 5 to second track 4 all can be under the direction of roll wheel 221 is spacing, realizes smooth transition, with the transportation goods of stable access.
Referring to fig. 6 and 7, a rack 6 is disposed between the two rails of the first track 3 along the track laying direction, and is relatively fixed along the track laying direction. The mother vehicle 1 is provided with a gear 11 engaged with the rack 6 and a second motor 12 for driving the gear 11 to rotate. The gear 11 is sleeved on the output shaft of the second motor 12 and is meshed with the rack 6. The second motor 12 drives the gear 11 to rotate so as to drive the mother vehicle 1 to move on the first track 3 along the arrangement direction of the rack 6.
Further, the bus 1 and the sub-bus 2 are both provided with current collecting brushes 7, and the current collecting brushes 7 are in sliding contact with the conductive rails respectively and are used for directly conducting electric energy to electric appliances. The current collecting brushes 7 are respectively in sliding contact with respective conductor rails (not shown), and electric energy is directly transmitted to electric appliances on the primary vehicle 1 and the secondary vehicle 2 through the sliding contact of the current collecting brushes 7 and the conductor rails, so that the mobile power supply of the trolley system is realized. The conductive rails on the sub-vehicle 2 and the main vehicle 1 are relatively and fixedly arranged along the arrangement direction of the respective rails, and are in sliding contact with the respective collecting brushes 7, so that the electric energy can be picked up by the sliding contacts of the collecting brushes 7.
Referring to fig. 3, 4 and 5, the sub-cart 2 has a lifting platform 23 for supporting the workpiece and a driving assembly 24 for driving the lifting platform 23 to move up and down. The driving assembly 24 includes a driving motor 241, a commutator 242, and a screw elevator 243. An output shaft of the driving motor 241 is connected to a commutator 242, the commutator is in transmission connection with a screw elevator 243, and an output end of the screw elevator 243 is fixed to the lifting table 23 to drive the lifting table 23 to move in the up-and-down direction. In the present embodiment, the spiral lifters 243 are four in number and are respectively disposed at four corners of the lower end surface of the lifting table 23. The number of the commutators 242 is three, the output shaft of the driving motor is connected to one of the commutators 242, and the other two commutators 242 are respectively connected to the commutators 242 connected to the driving motor in a transmission manner and located at two sides of the commutators 242. The two diverters 242 are drivingly connected to different screw lifters 243, respectively, to synchronously drivingly control the lifting movement of the screw lifters 243. It can be understood that the inverter 242 connected to the output shaft of the driving motor 241 is connected to the other two inverters 242, respectively, such that the rotational force of the driving motor 241 is transmitted to the other two inverters 242 via the inverter 242, and the other two inverters 242 are drivingly connected to different spiral lifters 243, respectively, to convert the forward and reverse rotational power of the driving motor 241 into the lifting supporting force of the spiral lifters 243, thereby achieving stable and efficient power transmission. It should be noted that the transmission connection between the three diverters 242 and between the diverters 242 and the spiral elevator 243 may be realized by connecting a transmission shaft 212 (not shown) therebetween, and the transmission shaft 212 is connected between each of the diverters 242 and the spiral elevator 243, so that the driving motor 241 is effectively transmitted to the spiral elevator 243 to control the output end of the spiral elevator 243 to move in the up-and-down direction, thereby moving the lifting platform 23.
Furthermore, the sub-vehicle 2 is provided with a column 25 which is in sliding fit with the lifting platform 23 along the vertical direction, and the lifting platform 23 is accommodated between the two columns 25 in a sliding manner. The two upright posts 25 are arranged in front and back, and the lifting platform 23 is accommodated between the two upright posts 25 in a sliding manner. In this embodiment, the upright 25 and the lifting platform 23 are connected by a guide rail and a slider (not shown). The guide rail is vertically fixed on the upright post 25 along the up-down direction, and the sliding block matched with the guide rail is fixedly arranged on the lifting platform 23, so that the lifting platform 23 is connected with the upright post 25 in a sliding manner, and the effects of supporting and guiding the lifting platform 23 are achieved.
It should be noted that the primary vehicle 1 moves along the first track 3 until the second track 4 on the primary vehicle 1 is connected with the third track 5, at this time, the primary vehicle 1 stops moving, and the secondary vehicle 2 moves along the second track 4 and the third track 5. The positioning of the mother vehicle 1 on the first track 3 may be realized by a point-to-point distance measuring sensor or other wireless sensing devices, sensing signals of the wireless sensing devices are fed back to the control unit of the mother vehicle 1, and the control unit controls the start and stop of the driving unit for driving the mother vehicle 1 to move.
Above only the utility model discloses an it is preferred embodiment, the utility model discloses a scope of protection not only limits in above-mentioned embodiment, and the all belongs to the utility model discloses a technical scheme under the thinking all belongs to the utility model discloses a scope of protection.
Claims (9)
1. A rail type primary and secondary vehicle is characterized by comprising a primary vehicle and a secondary vehicle which can be arranged on the primary vehicle in a sliding manner; the primary vehicle is arranged on a first rail in a sliding manner, a second rail in sliding fit with the secondary vehicle is arranged on the primary vehicle, and the first rail and the second rail are transversely and vertically arranged relatively and are positioned on different planes; the first rail and the second rail are positioned on the same plane and are arranged in the same direction, the primary vehicle slides along the first rail until the second rail and the third rail are mutually connected, and the secondary vehicle slides along the second rail and is guided and transmitted to each station of the production line through the third rail; the sub-vehicle is equipped with walking wheelset and direction wheelset, walking wheelset, direction wheelset all with second track and third track looks adaptation, walking wheelset sliding support in the up end of the orbital rail of second, direction wheelset slip butt in the interior lateral surface of the orbital rail of second makes with sliding guide the sub-vehicle is carried along the second track extremely on the third track.
2. The rail-type primary and secondary vehicle as claimed in claim 1, wherein the traveling wheel set comprises at least four wheels, at least one transmission shaft connecting the wheels on two sides, and a first motor driving the transmission shaft to rotate; the wheels are averagely arranged on the two steel rails of the second track and are arranged at four corners of the bottom of the sub-vehicle at intervals, and the transmission shaft is connected to the two wheels at the rear part so as to drive the wheels to rotate.
3. The rail-type primary and secondary vehicle as claimed in claim 2, wherein the wheels are single-side sheaves, and are disposed facing outward, and the single-side sheaves are respectively matched with the steel rails of the second and third rails to be disposed in a relatively sliding manner.
4. The rail-mounted primary and secondary vehicle as claimed in claim 2, wherein the guiding wheel set comprises at least four sets of rolling wheels which are arranged in a rolling manner in pairs, and the four sets of rolling wheels are respectively arranged at four corners of the secondary vehicle; and the two rolling wheels of each group are respectively oppositely abutted with the inner side surface and the outer side surface of the steel rail of the second track or the third track, so that the sub-vehicle can slide on the second track and the third track in a guiding manner.
5. The rail-type primary and secondary vehicles according to claim 1, wherein a rack is arranged between the first rails along the arrangement direction of the rails, and the primary vehicle is provided with a gear engaged with the rack and a second motor driving the gear to rotate; the gear is sleeved on an output shaft of the second motor, and the second motor drives the gear to rotate so as to drive the mother vehicle to move on the first track along the arrangement direction of the racks.
6. The rail-mounted primary and secondary vehicle as claimed in claim 1, wherein the primary vehicle and the secondary vehicle are provided with current collecting brushes, and the current collecting brushes are respectively in sliding contact with the conductive rails for directly conducting electric energy to the electric appliances.
7. The rail-type primary and secondary vehicle as claimed in claim 1, wherein the secondary vehicle has a lifting platform for supporting a workpiece and a driving unit for driving the lifting platform to move up and down.
8. The rail-mounted parent car according to claim 7, wherein the driving assembly comprises a driving motor, a commutator and a screw elevator; the output shaft of the driving motor is connected to the commutator, the commutator is in transmission connection with the spiral lifter, and the output end of the spiral lifter is fixed to the lifting platform so as to drive the lifting platform to move in the up-and-down direction.
9. The rail-type primary and secondary vehicle as claimed in claim 7, wherein the secondary vehicle is provided with a vertical column which is in sliding fit with the lifting platform along the up-down direction, and the lifting platform is slidably accommodated between the two vertical columns.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922027757.0U CN211056041U (en) | 2019-11-21 | 2019-11-21 | Rail type primary and secondary vehicles |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922027757.0U CN211056041U (en) | 2019-11-21 | 2019-11-21 | Rail type primary and secondary vehicles |
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| Publication Number | Publication Date |
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| CN211056041U true CN211056041U (en) | 2020-07-21 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201922027757.0U Active CN211056041U (en) | 2019-11-21 | 2019-11-21 | Rail type primary and secondary vehicles |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112678558A (en) * | 2021-03-11 | 2021-04-20 | 苏州澳昆智能机器人技术有限公司 | Goods stacking equipment for automatic loading robot |
| CN113696795A (en) * | 2021-08-23 | 2021-11-26 | 厦门航天思尔特机器人系统股份公司 | Automatic switch over position get electric installation |
| CN113978981A (en) * | 2021-10-22 | 2022-01-28 | 太原福莱瑞达物流设备科技有限公司 | Heavy-load primary-secondary vehicle |
| CN114194739A (en) * | 2021-12-29 | 2022-03-18 | 杨日江 | Self-propelled device for building construction |
-
2019
- 2019-11-21 CN CN201922027757.0U patent/CN211056041U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112678558A (en) * | 2021-03-11 | 2021-04-20 | 苏州澳昆智能机器人技术有限公司 | Goods stacking equipment for automatic loading robot |
| CN113696795A (en) * | 2021-08-23 | 2021-11-26 | 厦门航天思尔特机器人系统股份公司 | Automatic switch over position get electric installation |
| CN113696795B (en) * | 2021-08-23 | 2023-02-24 | 厦门航天思尔特机器人系统股份公司 | Automatic switch over position get electric installation |
| CN113978981A (en) * | 2021-10-22 | 2022-01-28 | 太原福莱瑞达物流设备科技有限公司 | Heavy-load primary-secondary vehicle |
| CN114194739A (en) * | 2021-12-29 | 2022-03-18 | 杨日江 | Self-propelled device for building construction |
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