CN114348570A - Mountain land rail transportation cargo carrying device for agricultural machinery field transition and loading and unloading method - Google Patents
Mountain land rail transportation cargo carrying device for agricultural machinery field transition and loading and unloading method Download PDFInfo
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- CN114348570A CN114348570A CN202210146350.3A CN202210146350A CN114348570A CN 114348570 A CN114348570 A CN 114348570A CN 202210146350 A CN202210146350 A CN 202210146350A CN 114348570 A CN114348570 A CN 114348570A
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T30/00—Transportation of goods or passengers via railways, e.g. energy recovery or reducing air resistance
Abstract
The invention discloses a mountain rail transportation cargo carrying device for agricultural machinery field transition and a loading and unloading method, wherein the device comprises a rail, a lower layer transport vehicle and an upper layer platform; the lower layer transport vehicle is arranged on the track and can move along the track, and the upper layer platform is sequentially provided with a baffle device, a retaining device, an upper platform device and a rotating device from top to bottom; the baffle device is used for preventing the machines carried by the upper-layer platform from falling from the left side and the right side of the advancing direction in the transportation process; the retaining device is used for limiting the movement of the carried working machine along the advancing direction; the loading device is used for loading and unloading a platform of the rail transport vehicle for the operation loading machine; the slewing device is used for changing the orientation of the working machine. The invention can be suitable for carrying different operation machines and has the characteristics of high adaptability, strong flexibility and easy operation.
Description
Technical Field
The invention relates to the field of transportation of tracks laid in mountains, in particular to a mountain track transportation cargo carrying device and a loading and unloading method for field transition of agricultural machinery.
Background
The mountain land, the surface morphology is defined as the elevation above 500 meters and the relative altitude difference above 200 meters according to the elevation and the fluctuation characteristics. There has been a major trend to use rails for transportation in mountainous regions. According to different altitudes of the mountain, planting operation on different planes can be carried out, but because the terrain of the mountain is rugged and uneven, a machine for carrying out the planting operation is difficult to enter the planting plane of the mountain, and because the width of the planting plane is insufficient, the action of turning around the machine for carrying out the planting operation is difficult to realize. At present, no rail transport vehicle which is convenient for adapting to the transportation of different operation machines and simultaneously assists the turning around of the machine is available.
Disclosure of Invention
The invention mainly aims to overcome the defects of the prior art and provides a mountain rail transport cargo carrying device and a loading and unloading method for field transition of agricultural machinery.
In order to achieve the purpose, the invention adopts the following technical scheme:
the invention relates to a mountain land rail transportation cargo carrying device for agricultural machinery field transition, which is characterized by comprising a rail, a lower layer transport vehicle and an upper layer platform; the lower layer transport vehicle is arranged on the track and can move along the track, the upper layer platform is sequentially provided with a baffle device, a backstop device, an upper platform device and a rotary device from top to bottom, the baffle device is connected with the left end and the right end of the upper layer platform, the backstop device is arranged at the upper end of the upper layer platform, the upper platform device is arranged at the front end and the rear end of the upper layer platform, and the rotary mechanism is arranged in the center of the lower end of the upper layer platform and is connected with the upper layer platform and the lower layer transport vehicle; the baffle device is used for preventing the machines carried by the upper-layer platform from falling from the left side and the right side of the advancing direction in the transportation process; the retaining device is used for limiting the movement of the carried working machine along the advancing direction; the loading device is used for loading and unloading a platform of the rail transport vehicle for the operation loading machine; the slewing device is used for changing the orientation of the working machine.
As a preferable technical solution, the baffle device includes a first baffle device and a second baffle device, and the first baffle device and the second baffle device are respectively disposed on two sides of the lower layer transport vehicle.
As a preferred technical scheme, the retaining device comprises a retaining surface, a retaining support, a retaining groove shaft, a first roller and a retaining limit plate; the stopping surface is welded with the stopping limiting plate, the stopping support is connected with the stopping limiting plate, and the stopping groove shaft is connected with the front end of the stopping surface; and a first roller arranged at the front end of the retaining mechanism is connected with the retaining groove shaft.
According to a preferable technical scheme, the upper table device comprises an upper plate, a lower plate and a connecting limiting device, the upper plate is hinged to the lower plate, and the connecting limiting device is connected with the upper plate and the lower plate respectively.
Preferably, the connection limiting device is arranged at a middle position between the upper plate and the lower plate.
As a preferred technical scheme, a second roller and a backstop clamping groove are arranged on the platform surface of the upper platform; the retaining clamp grooves are formed in the upper-layer platform and are distributed in a bilateral symmetry mode along the middle plane of the advancing direction of the rail transportation; the second idler wheels are arranged on two sides of the stopping clamping groove.
Preferably, the first roller and the second roller contact each other.
As a preferred technical scheme, the slewing device comprises a slewing gear, a worm, a transmission gear and an electric motor; the rotary gear is located between the upper-layer platform and the lower-layer transport vehicle, the worm is meshed with the rotary gear, the transmission gear is connected with the rear end of the worm, and the electric motor drives the transmission gear, so that the rotary gear moves, and the upper-layer platform rotates.
The invention also provides a loading and unloading method of the mountain rail transport cargo carrying device for field transition of the agricultural machinery, which comprises the following steps:
s1, when the operation machine needs to be transported, the operation machine stops on the edge of the track, and an upper platform on the track transport vehicle rotates for 90 degrees through the rotating device, so that the upper platform device is opposite to the operation machine;
s2, after the upper platform is fixed, the upper device is unfolded from a folded state and enters an extended state, one end of the upper device is hinged with the upper platform, and the other end of the upper device is placed on the ground;
s3, the operation machine moves along the loading device, when the operation machine moves onto the transport vehicle, the stopping mechanism in front of the front wheel of the operation machine moves to the position below the front wheel along the sliding groove to be clamped, and the stopping mechanism of the rear wheel moves to the position where the rear wheel is clamped;
and S4, after the machine is fixed on the transport vehicle, the loading device is folded, the swing mechanism rotates in the reverse direction for 90 degrees, and the machine starts to transport on the track.
10. The loading and unloading method according to claim 9, wherein when the work machine needs to make a u-turn, the turning device is rotated to a designated direction to make the u-turn.
Compared with the prior art, the invention has the following advantages and beneficial effects:
the invention can be suitable for carrying different working machines, adopts a chute type design, and can move along the chute when the wheel track of different working machines needs to be adapted, so as to adapt to carrying different wheel tracks of different working machines.
The invention adopts a rotary design, when the carrying machine returns to the transport vehicle after finishing the operation, the electric motor drives the transmission gear, the transmission gear drives the worm, the worm drives the rotary gear, and the rotary gear drives the upper-layer platform to rotate, so that the turning of the machine on the same planting level is realized.
The invention adopts the arch design, the arch is formed when the upper platform device is extended, the operation machinery has different weight and larger weight in the process of driving to the upper platform through the upper platform device, and the arch can increase the bearing capacity of the upper platform device.
Drawings
FIGS. 1(a) and 1(b) are side and top views, respectively, of a mountain rail transport loader for field transitions of agricultural machines of the present invention;
FIG. 2 is a schematic structural view of the retracted state of the mountain rail transport cargo carrying device for field transition of agricultural machines of the present invention;
FIG. 3 is a bottom view of the mountain rail transport loader of the present invention in a retracted position for field transition of agricultural machinery;
FIG. 4 is a schematic structural diagram of the retaining device of the present invention;
FIG. 5 is a schematic view of the mounting structure of a second roller and a retaining slot of the present invention;
FIG. 6 is a schematic structural view of the mountain rail transport cargo carrying device for field transition of agricultural machines in an unfolded state according to the present invention;
FIG. 7 is a schematic view of the mounting arrangement of the rotary gear and worm of the present invention;
fig. 8 is a schematic structural view of a third connection limiting device and a fourth connection limiting device of the invention.
The reference numbers illustrate:
1-a track; 2-lower layer transport vehicle; 3-a first baffle means; 4-a second baffle device; 5-a first upper plate; 6-a first lower plate; 7-a first backstop mechanism; 8-a second backstop mechanism; 9-an upper stage; 10-a second lower plate; 11-a second upper plate; 12-a third connection limiting device; 13-a fourth connection limiting device; 14-a turning gear; 15-stopping surface; 16-a first roller; 17-stopping groove shaft; 18-backstop support; 19-stopping the limiting plate; 20-a second roller; 21-retaining slot; 22-a first connection limiting device; 23-a second connection limiting device; 24-a rotary gear; 25-worm.
Detailed Description
In order to make the technical solutions better understood by those skilled in the art, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. It is to be understood that the embodiments described are only a few embodiments of the present application and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.
Examples
As shown in fig. 1(a), fig. 1(b) and fig. 2, the mountain rail transport and loading device for field transition of agricultural machinery in the embodiment comprises a rail 1, a lower layer transport vehicle 2 and an upper layer platform 9. The lower-layer transport vehicle 2 is installed on the track 1, the lower-layer transport vehicle 2 can move along the track 1, and the upper-layer platform 9 is sequentially provided with a baffle device, a stopping device, an upper platform device and a rotating device 14 from top to bottom.
In one embodiment of the present application, the barrier device includes a first barrier device 3 and a second barrier device 4, and the first barrier device 3 and the second barrier device 4 are respectively disposed on two sides of the lower layer transport vehicle 2 to prevent the machine carried by the platform from falling from the left and right sides of the advancing direction during the transportation process.
Further, the first and second retaining mechanisms 7 and 8 are provided to restrict the traveling wheels of the mounting machine from moving in the forward direction.
In one embodiment of the present application, as shown in fig. 4, the retaining mechanism includes a retaining surface 15, a retaining support 18, a retaining groove shaft 17, a first roller 16, and a retaining stop plate 19; the stopping surface 15 and the stopping limiting plate 19 are welded, the stopping support 18 is connected with the stopping limiting plate 19, and the stopping groove shaft 17 is connected with the front end of the stopping surface 15.
Furthermore, a first roller 16 mounted at the front end of the retaining mechanism surface 15 is connected with a retaining groove shaft 17.
In one embodiment of the application, the staging device (5,6,10,11) is a platform for loading and unloading a rail car onto the machine.
Further, as shown in fig. 6, the stage mounting device includes a first upper plate 5, a first lower plate 6, a second upper plate 11, a second lower plate 10, a first connection limiting device 22, and a second connection limiting device 23. The first upper plate 5 and the first lower plate 6 are hinged in the middle, the second upper plate 11 and the second lower plate 10 are hinged in the middle, and the first upper plate 5, the first lower plate 6, the second upper plate 11 and the second lower plate 10 can rotate along the respective hinge positions. The first connection limiting means 22 is connected with the upper plate 5 and the lower plate 6. The second connection limiting device 23 is connected with the upper plate 11 and the lower plate 10. When the working machine moves to the lower transport vehicle 2, the first upper plate 5 and the first lower plate 6 on one side (assuming the direction of the first upper plate) are unfolded to provide a plane for the working machine to move to the upper vehicle, and after the operation is finished, the first upper plate 5 and the first lower plate 6 are retracted.
Still further, the first connection limiting device 22 and the third connection limiting device 12 are connected at the middle position between the first upper plate and the first lower plate; the second connecting and limiting device 23 and the fourth connecting and limiting device are positioned in the middle between the second upper plate and the second lower plate and are connected; as shown in fig. 8.
In one embodiment of the present application, the upper stage 9 is provided with a second roller 20 and a retaining groove 21 on the stage surface. The retaining slots 21 are arranged on the upper platform 9 and are distributed along the middle plane of the forward direction of the track 1 in a bilateral symmetry manner, and the planes of the second rollers 20 on the two sides of the retaining slots 21 are in a bilateral symmetry manner, as shown in fig. 5. The first roller 16 and the second roller 20 are in contact with each other. The whole stopping mechanism is matched with the stopping clamping groove 21 through the first roller 16, the stopping mechanism can move back and forth along the direction of the stopping clamping groove 21, when the stopping mechanism moves to a proper position, the stopping support 18 falls down, and when the wheels of the operation machine slide backwards to collide against the stopping surface, the stopping support 18 collides with the stopping limiting plate 19 and cannot be retracted, and the stopping support 18 leans against the stopping clamping groove 21 and reaches the purpose of stopping.
In one embodiment of the present application, the turning gear 14 is used for mechanical u-turn movement, as shown in fig. 3.
Further, as shown in fig. 7, the turning device includes a turning gear 24, a worm 25, a transmission gear and an electric motor, the turning gear 24 is located between the upper platform 9 and the lower transport vehicle 8, the worm 25 and the turning gear are engaged 24, and the movement of the turning gear 24 drives the upper platform 9 to perform turning movement.
Based on the technical scheme, the wheel track type anti-slip device can be suitable for carrying different operating machines, the anti-slip mechanism adopts a sliding groove type design, and when the wheel track type anti-slip device needs to be suitable for different operating machine wheel tracks, the anti-slip mechanism can move along the sliding groove to be suitable for carrying different operating machine wheel tracks. The invention adopts a rotary design, when the carrying machine returns to the transport vehicle after finishing the operation, the electric motor drives the transmission gear, the transmission gear drives the worm, the worm drives the rotary gear, and the rotary gear drives the upper-layer platform to rotate, so that the turning of the machine on the same planting level is realized. The invention adopts the arch design, the arch is formed when the upper platform device is extended, the operation machinery has different weight and larger weight in the process of driving to the upper platform through the upper platform device, and the arch can increase the bearing capacity of the upper platform device.
In another embodiment of the present application, there is provided a method of loading and unloading a mountain rail transport loader for field transitions of agricultural machines, comprising the steps of:
s1, when the operation machine needs to be transported, the operation machine stops on the edge of the track, and an upper platform on the track transport vehicle rotates for 90 degrees through the rotating device, so that the upper platform device is opposite to the operation machine;
s2, after the upper platform is fixed, the upper device is unfolded from a folded state and enters an extended state, one end of the upper device is hinged with the upper platform, and the other end of the upper device is placed on the ground;
s3, the operation machine moves along the upper device, when the operation machine moves onto the transport vehicle, the stopping mechanism in front of the front wheel of the operation machine (the stopping mechanism is lifted up manually, the stopping support is opened, the roller in front of the stopping mechanism moves along the stopping chute, and the whole stopping mechanism moves forwards) moves along the chute to the lower part of the front wheel to be clamped, and the stopping mechanism of the rear wheel (the stopping mechanism is lifted up manually, the stopping support is opened, the roller in front of the stopping mechanism moves along the stopping chute, and the whole stopping mechanism moves forwards) moves to the rear wheel to be clamped with the dead rear wheel;
and S4, after the machine is fixed on the transport vehicle, the loading device is folded, the swing mechanism rotates in the reverse direction for 90 degrees, and the machine starts to transport on the track.
Furthermore, when the operation machine needs to turn around, the rotating device is rotated to the appointed direction to complete the turning around.
The rail transport device can adapt to rail transport of different types of operation machines, and has the characteristics of high adaptability, strong flexibility and easiness in operation.
In the description of the present invention, it is to be understood that the terms "first", "second" and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implying any number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples and features of different embodiments or examples described in this specification can be combined and combined by one skilled in the art without contradiction.
Although embodiments of the present invention have been shown and described above, it is understood that the above embodiments are exemplary and should not be construed as limiting the present invention, and that variations, modifications, substitutions and alterations can be made to the above embodiments by those of ordinary skill in the art within the scope of the present invention.
Claims (10)
1. A mountain rail transport cargo carrying device for agricultural machinery field transition is characterized by comprising a rail, a lower layer transport vehicle and an upper layer platform; the lower layer transport vehicle is arranged on the track and can move along the track, the upper layer platform is sequentially provided with a baffle device, a backstop device, an upper platform device and a rotary device from top to bottom, the baffle device is connected with the left end and the right end of the upper layer platform, the backstop device is arranged at the upper end of the upper layer platform, the upper platform device is arranged at the front end and the rear end of the upper layer platform, and the rotary mechanism is arranged in the center of the lower end of the upper layer platform and is connected with the upper layer platform and the lower layer transport vehicle; the baffle device is used for preventing the machines carried by the upper-layer platform from falling from the left side and the right side of the advancing direction in the transportation process; the retaining device is used for limiting the movement of the carried working machine along the advancing direction; the loading device is used for loading and unloading a platform of the rail transport vehicle for the operation loading machine; the slewing device is used for changing the orientation of the working machine.
2. The mountain rail transport loader assembly for field transitions of agricultural machines of claim 1 wherein the barrier assembly comprises a first barrier assembly and a second barrier assembly, the first barrier assembly and the second barrier assembly being disposed on opposite sides of the lower transport vehicle.
3. The mountain rail transport cargo carrying device for agricultural machinery field transition according to claim 1, wherein the backstop device comprises a backstop surface, a backstop support, a backstop groove shaft, a first roller and a backstop limit plate; the stopping surface is welded with the stopping limiting plate, the stopping support is connected with the stopping limiting plate, and the stopping groove shaft is connected with the front end of the stopping surface; and a first roller arranged at the front end of the retaining mechanism is connected with the retaining groove shaft.
4. The mountain rail transport cargo carrying device for agricultural machinery field transition according to claim 1, wherein the upper platform device comprises an upper plate, a lower plate and a connection limiting device, the upper plate is hinged with the lower plate in the middle, and the connection limiting device is connected with the upper plate and the lower plate respectively.
5. The mountain rail transport cargo carrying apparatus for agricultural machinery field transition of claim 3, wherein the connection limiting means is provided at an intermediate position between the upper plate and the lower plate.
6. The mountain rail transport cargo carrying device for agricultural machinery field transition according to claim 1, wherein a second roller and a backstop slot are arranged on the platform surface of the upper platform; the retaining clamp grooves are formed in the upper-layer platform and are distributed in a bilateral symmetry mode along the middle plane of the advancing direction of the rail transportation; the second idler wheels are arranged on two sides of the stopping clamping groove.
7. The mountain rail transport cargo carrying apparatus for field transition of agricultural machines of claim 6, wherein the first roller and the second roller contact each other.
8. The mountain rail transport cargo carrying apparatus for agricultural machinery field transition of claim 1, wherein the turning device comprises a turning gear, a worm, a transmission gear and an electric motor; the rotary gear is located between the upper-layer platform and the lower-layer transport vehicle, the worm is meshed with the rotary gear, the transmission gear is connected with the rear end of the worm, and the electric motor drives the transmission gear, so that the rotary gear moves, and the upper-layer platform rotates.
9. The method of loading and unloading a mountain rail transport loader for field transition of agricultural machines according to any one of claims 1 to 8, comprising the steps of:
s1, when the operation machine needs to be transported, the operation machine stops on the edge of the track, and an upper platform on the track transport vehicle rotates for 90 degrees through the rotating device, so that the upper platform device is opposite to the operation machine;
s2, after the upper platform is fixed, the upper device is unfolded from a folded state and enters an extended state, one end of the upper device is hinged with the upper platform, and the other end of the upper device is placed on the ground;
s3, the operation machine moves along the loading device, when the operation machine moves onto the transport vehicle, the stopping mechanism in front of the front wheel of the operation machine moves to the position below the front wheel along the sliding groove to be clamped, and the stopping mechanism of the rear wheel moves to the position where the rear wheel is clamped;
and S4, after the machine is fixed on the transport vehicle, the loading device is folded, the swing mechanism rotates in the reverse direction for 90 degrees, and the machine starts to transport on the track.
10. The loading and unloading method according to claim 9, wherein when the work machine needs to make a u-turn, the turning device is rotated to a designated direction to make the u-turn.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202210146350.3A CN114348570B (en) | 2022-02-17 | 2022-02-17 | Mountain track transportation cargo carrying device for agricultural machinery field transfer |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202210146350.3A CN114348570B (en) | 2022-02-17 | 2022-02-17 | Mountain track transportation cargo carrying device for agricultural machinery field transfer |
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| CN114348570B CN114348570B (en) | 2023-05-26 |
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Citations (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH668799A5 (en) * | 1984-11-24 | 1989-01-31 | Kaspar Klaus | SECURING DEVICE FOR PARKING FACILITIES. |
| CN2820661Y (en) * | 2005-07-11 | 2006-09-27 | 毕树干 | Double layer direct downward two-wheel vehicle parking device |
| JP3178413U (en) * | 2012-07-04 | 2012-09-13 | 潤弘精密工程事業股▲分▼有限公司 | Transport equipment |
| CN203497057U (en) * | 2013-10-11 | 2014-03-26 | 安徽合力股份有限公司 | Trailer with rotary rail |
| CN105952221A (en) * | 2016-05-20 | 2016-09-21 | 浙江磊鑫建材科技有限公司 | Car stopping device for ramp used for stereo parking and loading plate |
| CN206053449U (en) * | 2016-09-19 | 2017-03-29 | 北京首钢城运机器人科技有限公司 | A kind of liftable garage automatic centering rotary disk |
| CN206172491U (en) * | 2016-08-31 | 2017-05-17 | 广州市远能物流自动化设备科技有限公司 | A skip positioning element for on automotive production line |
| CN107585171A (en) * | 2016-07-07 | 2018-01-16 | 天津市宇润德金属制品有限公司 | A kind of modified railcar |
| CN206971842U (en) * | 2017-04-24 | 2018-02-06 | 东莞松山湖国际机器人研究院有限公司 | Hold type AGV carriers and combined with its access |
| CN108860200A (en) * | 2018-06-20 | 2018-11-23 | 华南农业大学 | A kind of rail car trucks self-regulated leveling device |
| CN208453810U (en) * | 2018-06-07 | 2019-02-01 | 中国水利水电第五工程局有限公司 | A kind of rotatable reinforced mesh transport vehicle |
| CN208486619U (en) * | 2018-07-12 | 2019-02-12 | 河南乾邦集团有限公司 | A kind of traversing rotated rack formula side position parking device |
| CN109834490A (en) * | 2019-04-03 | 2019-06-04 | 浙江京速机床附件有限公司 | A kind of chuck determines pawl clamping tooling |
| CN110065783A (en) * | 2019-05-22 | 2019-07-30 | 武汉理工大学 | A kind of track crossings formula transport vehicle |
| CN211282749U (en) * | 2019-12-30 | 2020-08-18 | 湖南三一快而居住宅工业有限公司 | Locating part and limiting device |
| CN112009966A (en) * | 2020-09-16 | 2020-12-01 | 北京首钢国际工程技术有限公司 | Sideslip device and pallet truck coil of strip conveying system |
| CN212071678U (en) * | 2020-02-21 | 2020-12-04 | 冉创电子科技(昆山)有限公司 | Shell part machining clamp |
| CN113414606A (en) * | 2021-07-08 | 2021-09-21 | 江苏安全技术职业学院 | Mechanical clamping mechanism |
-
2022
- 2022-02-17 CN CN202210146350.3A patent/CN114348570B/en active Active
Patent Citations (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH668799A5 (en) * | 1984-11-24 | 1989-01-31 | Kaspar Klaus | SECURING DEVICE FOR PARKING FACILITIES. |
| CN2820661Y (en) * | 2005-07-11 | 2006-09-27 | 毕树干 | Double layer direct downward two-wheel vehicle parking device |
| JP3178413U (en) * | 2012-07-04 | 2012-09-13 | 潤弘精密工程事業股▲分▼有限公司 | Transport equipment |
| CN203497057U (en) * | 2013-10-11 | 2014-03-26 | 安徽合力股份有限公司 | Trailer with rotary rail |
| CN105952221A (en) * | 2016-05-20 | 2016-09-21 | 浙江磊鑫建材科技有限公司 | Car stopping device for ramp used for stereo parking and loading plate |
| CN107585171A (en) * | 2016-07-07 | 2018-01-16 | 天津市宇润德金属制品有限公司 | A kind of modified railcar |
| CN206172491U (en) * | 2016-08-31 | 2017-05-17 | 广州市远能物流自动化设备科技有限公司 | A skip positioning element for on automotive production line |
| CN206053449U (en) * | 2016-09-19 | 2017-03-29 | 北京首钢城运机器人科技有限公司 | A kind of liftable garage automatic centering rotary disk |
| CN206971842U (en) * | 2017-04-24 | 2018-02-06 | 东莞松山湖国际机器人研究院有限公司 | Hold type AGV carriers and combined with its access |
| CN208453810U (en) * | 2018-06-07 | 2019-02-01 | 中国水利水电第五工程局有限公司 | A kind of rotatable reinforced mesh transport vehicle |
| CN108860200A (en) * | 2018-06-20 | 2018-11-23 | 华南农业大学 | A kind of rail car trucks self-regulated leveling device |
| CN208486619U (en) * | 2018-07-12 | 2019-02-12 | 河南乾邦集团有限公司 | A kind of traversing rotated rack formula side position parking device |
| CN109834490A (en) * | 2019-04-03 | 2019-06-04 | 浙江京速机床附件有限公司 | A kind of chuck determines pawl clamping tooling |
| CN110065783A (en) * | 2019-05-22 | 2019-07-30 | 武汉理工大学 | A kind of track crossings formula transport vehicle |
| CN211282749U (en) * | 2019-12-30 | 2020-08-18 | 湖南三一快而居住宅工业有限公司 | Locating part and limiting device |
| CN212071678U (en) * | 2020-02-21 | 2020-12-04 | 冉创电子科技(昆山)有限公司 | Shell part machining clamp |
| CN112009966A (en) * | 2020-09-16 | 2020-12-01 | 北京首钢国际工程技术有限公司 | Sideslip device and pallet truck coil of strip conveying system |
| CN113414606A (en) * | 2021-07-08 | 2021-09-21 | 江苏安全技术职业学院 | Mechanical clamping mechanism |
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| CN114348570B (en) | 2023-05-26 |
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