CN113942774B - Shock attenuation platform convenient to transport - Google Patents
Shock attenuation platform convenient to transport Download PDFInfo
- Publication number
- CN113942774B CN113942774B CN202010679450.3A CN202010679450A CN113942774B CN 113942774 B CN113942774 B CN 113942774B CN 202010679450 A CN202010679450 A CN 202010679450A CN 113942774 B CN113942774 B CN 113942774B
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- China
- Prior art keywords
- platform
- base
- floating support
- assembly
- floating
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G7/00—Devices for assisting manual moving or tilting heavy loads
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25J—MANIPULATORS; CHAMBERS PROVIDED WITH MANIPULATION DEVICES
- B25J19/00—Accessories fitted to manipulators, e.g. for monitoring, for viewing; Safety devices combined with or specially adapted for use in connection with manipulators
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25J—MANIPULATORS; CHAMBERS PROVIDED WITH MANIPULATION DEVICES
- B25J19/00—Accessories fitted to manipulators, e.g. for monitoring, for viewing; Safety devices combined with or specially adapted for use in connection with manipulators
- B25J19/0091—Shock absorbers
Abstract
The invention belongs to the technical field of robots, and particularly relates to a damping platform convenient to carry. The device comprises a base station assembly, a floating support table, a locking mechanism and a lifting driving mechanism, wherein the base station assembly is used as a bearing platform, and the bottom of the base station assembly is provided with universal wheels; the floating support platform is arranged on the outer side of the base platform assembly and is connected with the base platform assembly in a sliding mode along the vertical direction; the locking mechanism is arranged on the floating support platform and used for locking the base platform assembly; the lifting driving mechanism is arranged between the base platform assembly and the floating support platform and used for driving the floating support platform to perform lifting motion, so that switching between a floating support platform support mode and a universal wheel walking mode is realized. The invention adds a damping mechanism on the transportation platform and is provided with a wheel train structure capable of being pushed, so that the robot can avoid vibration damage in the transportation process and can be pushed flexibly in meeting places and narrow places.
Description
Technical Field
The invention belongs to the technical field of robots, and particularly relates to a damping platform convenient to carry.
Background
The existing robot transportation platforms are usually steel or wooden platforms, and the platforms lack a buffer device, the stress of a bearing surface cannot be released in time, and virtual connection of wiring harnesses of electric components in the robot or local shattering of a plastic shell can be caused. And the carrying platform is difficult to move without the assistance of a car insertion.
Disclosure of Invention
In view of the above problems, an object of the present invention is to provide a shock absorbing platform convenient for carrying, which can avoid the damage of the robot caused by vibration during transportation and can be flexibly pushed in meeting places and narrow places.
In order to achieve the purpose, the invention adopts the following technical scheme:
a shock absorbing platform for easy transport, comprising:
the base platform assembly is used as a bearing platform, and the bottom of the base platform assembly is provided with universal wheels;
the floating support platform is arranged on the outer side of the base platform assembly and is connected with the base platform assembly in a sliding mode along the vertical direction;
the locking mechanism is arranged on the floating support platform and used for locking the base platform assembly;
and the lifting driving mechanism is arranged between the base platform assembly and the floating support platform and is used for driving the floating support platform to perform lifting motion, so that the switching between a supporting mode of the floating support platform and a walking mode of the universal wheel is realized.
The base station assembly comprises a floating bearing platform, a base station and a floating connecting assembly, wherein the floating bearing platform is arranged above the base station and is connected with the base station through the floating connecting assembly; the universal wheel is arranged at the bottom of the base station.
The floating connecting assembly comprises a safety bolt, a buffer block, a guide pillar and a linear bearing, wherein the safety bolt, the buffer block and the guide pillar are arranged on the base station; the linear bearing is arranged on the floating bearing platform and is in sliding fit with the guide pillar; the floating bearing platform is provided with a connecting hole, the safety bolt penetrates through the connecting hole, and the end part of the safety bolt is connected with the locknut to prevent the floating bearing platform from being separated from the base platform.
Limiting pins are arranged on two sides of the base platform;
guide grooves are formed in the two sides of the floating support platform in the vertical direction;
the limiting pin is accommodated in the guide groove and can slide in the guide groove.
The locking mechanism comprises a locking bolt, a nut and a sliding block, wherein the nut is arranged on the floating support platform, the locking bolt is screwed into the nut, and the end part of the locking bolt is rotationally connected with the sliding block;
the side of base station is equipped with the locking groove, the slider passes through locking bolt's promotion gets into in the locking groove, realize the locking of base station subassembly.
The lifting driving mechanism comprises a sliding column, a guide groove block, a rotating frame, a rotating shaft and a pedal shaft, wherein the sliding column and the rotating shaft are arranged on the base platform and are parallel to each other;
the pedal shaft is parallel to the rotating shaft, two ends of the rotating shaft are rotatably provided with rotating frames, one end of each rotating frame is connected with the pedal shaft, the other end of each rotating frame is connected with the guide groove block, and the guide groove block is in sliding fit with the sliding column; the guide groove block is connected with the floating support platform;
the rotating frame is driven to rotate around the rotating shaft through the pedal shaft, so that the floating support platform is driven to lift through the guide groove block.
The guide groove block is provided with an arc-shaped guide groove, and the sliding column is inserted into the arc-shaped guide groove.
The lifting driving mechanism further comprises a tension spring, one end of the tension spring is connected with the pedal shaft, and the other end of the tension spring is connected with the base station.
The sliding column is connected with the base station through a sliding column mounting plate; two ends of the rotating shaft are connected with the base station through rotating shaft mounting columns;
the guide groove block is connected with the floating support platform through a floating support platform mounting block.
The lifting driving mechanisms are two groups and are respectively arranged on two sides of the base station assembly.
The invention has the advantages and beneficial effects that: the invention adds a damping mechanism on the transportation platform and is provided with a wheel train structure capable of being pushed, so that the robot can avoid vibration damage in the transportation process and can be pushed flexibly in meeting places and narrow places.
The carrying platform has a damping function and can be pushed flexibly, so that the vibration impact of uneven road surface on the robot in the transportation process can be reduced, the carrying platform can be pushed freely and flexibly, and the labor cost is reduced.
Drawings
FIG. 1 is a schematic structural view of a shock absorbing platform of the present invention for easy handling;
FIG. 2 is an isometric view of the shock absorbing platform of the present invention for ease of handling;
FIG. 3 is a schematic view of the base assembly of the present invention;
FIG. 4 is an exploded view of the base assembly of the present invention;
FIG. 5 is a schematic structural view of a floating support platform according to the present invention;
FIG. 6 is a schematic view of the lifting driving mechanism of the present invention;
FIG. 7 is a schematic structural view of the shock absorbing platform for easy transportation of the present invention in a floating support platform support mode.
In the figure: the device comprises a floating bearing platform 1, a base platform 2, a universal wheel 3, a limit pin 4, a linear bearing 5, a safety bolt 6, a buffer block 7, a guide pillar 8, a floating support platform 9, a locking bolt 10, a nut 11, a slider 12, a seal bearing 13, a bearing locking nut 14, a sliding pillar mounting plate 15, a sliding pillar 16, a guide groove block 17, a tension spring 18, a rotating shaft mounting column 19, a rotating frame 20, a rotating frame 21, a rotating shaft 22, a pedal shaft 23, a floating support platform mounting block 24, a hinge pin 25, a clamping ring 26, a guide groove 26 and a locking groove 27.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in detail with reference to the accompanying drawings and specific embodiments.
As shown in fig. 1-2, the shock absorbing platform convenient to carry provided by the invention comprises a base assembly, a floating support platform 9, a locking mechanism and a lifting driving mechanism, wherein the base assembly is used as a bearing platform, and the bottom of the base assembly is provided with a universal wheel 3; the floating support platform 9 is arranged on the outer side of the base platform assembly and is connected with the base platform assembly in a sliding mode along the vertical direction; the locking mechanism is arranged on the floating support platform 9 and used for locking the base platform assembly; the lifting driving mechanism is arranged between the base platform assembly and the floating support platform 9 and used for driving the floating support platform 9 to perform lifting movement, so that switching between a supporting mode of the floating support platform and a walking mode of the universal wheel is realized.
In the embodiment of the present invention, as shown in fig. 3-4, the base assembly includes a floating loading platform 1, a base platform 2 and a floating connection assembly, wherein the floating loading platform 1 is disposed above the base platform 2 and connected to the base platform 2 through the floating connection assembly; the universal wheel 3 is disposed at the bottom of the base 2.
Specifically, the floating connection assembly comprises a safety bolt 6, a buffer block 7, a guide post 8 and a linear bearing 5, wherein the safety bolt 6, the buffer block 7 and the guide post 8 are arranged on the base platform 2; the linear bearing 5 is arranged on the floating bearing platform 1 and is in sliding fit with the guide post 8; be equipped with the connecting hole on the plummer 1 that floats, safety bolt 6 passes the connecting hole to the tip is connected with locknut, prevents to float plummer 1 and base station 2 and breaks away from.
In the embodiment of the invention, as shown in fig. 4-5, two sides of the base 2 are provided with limit pins 4; guide grooves 26 are formed in the two sides of the floating support platform 9 in the vertical direction; the limit pins 4 on both sides are respectively accommodated in the corresponding guide grooves 26 and can slide in the guide grooves 26. The floating support platform 9 is guided by the guide groove 26 and the limit pin 4 when moving up and down.
In the embodiment of the present invention, as shown in fig. 5, the locking mechanism includes a locking bolt 10, a nut 11 and a slider 12, wherein the nut 11 is disposed on the floating support platform 9, and the locking bolt 10 is screwed into the nut 11. The end of the locking bolt 10 is rotatably connected with the slider 12 through two sealing bearings 13, and the sealing bearings 13 are axially limited through bearing locking nuts 14. Specifically, two seal bearings 13 are pressed in from both ends of the slider 12, and the lock bolt 10 is locked with a bearing lock nut 14 through the seal bearings 13. As shown in fig. 4, the side surface of the base 2 is provided with a locking groove 27, and the slide block 12 is pushed into the locking groove 27 by the locking bolt 10, thereby locking the base assembly.
In the embodiment of the invention, two groups of lifting driving mechanisms are arranged on two sides of the base station component respectively. As shown in fig. 6, the elevating driving mechanism includes a strut mounting plate 15, a strut 16, a guide groove block 17, a rotating frame 20, a rotating shaft 21, a pedal shaft 22 and a floating support platform mounting block 23, wherein the strut 16 and the rotating shaft 21 are mounted on the base 2 and are parallel to each other; specifically, the strut 16 is connected to the base 2 via the strut mounting plate 15, both ends of the rotary shaft 21 are connected to the base 2 via the rotary shaft mounting posts 19, and both ends of the rotary shaft 21 are fitted into holes of the rotary shaft mounting posts 19. The pedal shaft 22 and the rotating shaft 21 are arranged in parallel, the two ends of the rotating shaft 21 are rotatably provided with the rotating frame 20, one end of the rotating frame 20 is connected with the pedal shaft 22, the other end of the rotating frame 20 is connected with the guide groove block 17, the guide groove block 17 is in sliding fit with the sliding column 16, and the guide groove block 17 is connected with the floating support platform 9 through the floating support platform mounting block 23. The rotation frame 20 is driven by the pedal shaft 22 to rotate around the rotation shaft 21, and the floating support platform 9 is driven by the guide groove block 17 to move up and down.
Specifically, the guide block 17 is hinged to the rotating frame 20 and the floating support platform mounting block 23 with a hinge pin 24 and a snap ring 25.
Furthermore, an arc-shaped guide groove is formed in the guide groove block 17, the sliding column 16 is sleeved in a hole of the sliding column mounting plate 15 and penetrates through the arc-shaped guide groove, and nuts are arranged at two ends of the sliding column to prevent the sliding column from falling off. When the floating support platform 9 is lifted, the sliding column 16 slides in the arc-shaped guide groove.
On the basis of the above embodiment, the lifting driving mechanism further includes a tension spring 18, one end of the tension spring 18 is connected to the pedal shaft 22, the other end is connected to the electric ring on the base 2, and the tension spring 18 is used for stabilizing the damping platform in the walking mode.
The working principle of the invention is as follows:
as shown in fig. 1, the robot is placed on the floating bearing platform 1, the gravity of the robot will apply a pressure on the floating support platform 9 to the position shown in fig. 7, the locking bolt 10 is screwed, the locking bolt 10 pushes the sliding block 12 into the locking groove 27 of the base platform 2, so that the base platform 2 and the floating support platform 9 are integrated, the lower end surface of the floating support platform 9 is grounded and is a bearing surface, and the floating support platform is in a supporting mode. When the transportation platform reaches the destination and needs to move, the sliding block 12 retreats to be separated from the locking groove 27 by rotating the locking bolt 10, the base platform 2 is separated from the floating support platform 9 after the sliding block 12 is loosened, the pedal shaft 22 is stepped, the floating support platform 9 automatically moves upwards to the position shown in figure 1, the universal wheel 3 is exposed and can be pushed by hand, and the universal wheel walking mode is adopted at the moment.
The invention adds a damping mechanism on the transportation platform and is provided with a wheel train structure capable of being pushed, so that the robot can avoid vibration damage in the transportation process and can be pushed flexibly in meeting places and narrow places.
The above description is only an embodiment of the present invention, and is not intended to limit the scope of the present invention. Any modification, equivalent replacement, improvement, extension, etc. made within the spirit and principle of the present invention are included in the protection scope of the present invention.
Claims (8)
1. A shock attenuation platform convenient to transport, characterized by, includes:
the base station assembly is used as a bearing platform, and the bottom of the base station assembly is provided with a universal wheel (3);
the floating support platform (9) is arranged on the outer side of the base platform assembly and is connected with the base platform assembly in a sliding mode along the vertical direction;
the locking mechanism is arranged on the floating support platform (9) and used for locking the base platform assembly;
the lifting driving mechanism is arranged between the base platform assembly and the floating support platform (9) and is used for driving the floating support platform (9) to move up and down, so that the switching between a supporting mode of the floating support platform and a universal wheel walking mode is realized;
the base station assembly comprises a floating bearing platform (1), a base station (2) and a floating connecting assembly, wherein the floating bearing platform (1) is arranged above the base station (2) and is connected with the base station (2) through the floating connecting assembly; the universal wheel (3) is arranged at the bottom of the base station (2);
the lifting driving mechanism comprises a sliding column (16), a guide groove block (17), a rotating frame (20), a rotating shaft (21) and a pedal shaft (22), wherein the sliding column (16) and the rotating shaft (21) are arranged on the base platform (2) and are parallel to each other;
the pedal shaft (22) and the rotating shaft (21) are arranged in parallel, two ends of the rotating shaft (21) are rotatably provided with rotating frames (20), one end of each rotating frame (20) is connected with the pedal shaft (22), the other end of each rotating frame is connected with the guide groove block (17), and the guide groove block (17) is in sliding fit with the sliding column (16); the guide groove block (17) is connected with the floating support platform (9);
the rotating frame (20) is driven to rotate around the rotating shaft (21) through the pedal shaft (22), so that the floating support platform (9) is driven to lift through the guide groove block (17).
2. The shock absorbing platform for easy handling according to claim 1, wherein the floating connection assembly comprises a safety bolt (6), a buffer block (7), a guide post (8) and a linear bearing (5), wherein the safety bolt (6), the buffer block (7) and the guide post (8) are arranged on the base (2); the linear bearing (5) is arranged on the floating bearing platform (1) and is in sliding fit with the guide post (8); the floating bearing platform is characterized in that a connecting hole is formed in the floating bearing platform (1), the safety bolt (6) penetrates through the connecting hole, the end portion of the safety bolt is connected with the locknut, and the floating bearing platform (1) is prevented from being separated from the base platform (2).
3. The shock absorbing platform convenient to carry as claimed in claim 1, wherein, two sides of the base platform (2) are provided with limit pins (4);
guide grooves (26) are formed in the two sides of the floating support platform (9) along the vertical direction;
the limiting pin (4) is accommodated in the guide groove (26) and can slide in the guide groove (26).
4. The shock absorbing platform convenient for carrying of claim 1, wherein the locking mechanism comprises a locking bolt (10), a nut (11) and a sliding block (12), wherein the nut (11) is arranged on the floating support platform (9), the locking bolt (10) is screwed into the nut (11), and the end part of the locking bolt is rotatably connected with the sliding block (12);
the side of base station (2) is equipped with locking groove (27), slider (12) pass through the promotion of locking bolt (10) gets into in locking groove (27), realize the locking of base station subassembly.
5. The shock absorbing platform convenient for carrying of claim 1, wherein the guide groove block (17) is provided with an arc-shaped guide groove, and the sliding column (16) is inserted into the arc-shaped guide groove.
6. The shock absorbing platform for carrying convenience according to claim 1, wherein the lifting driving mechanism further comprises a tension spring (18), one end of the tension spring (18) is connected with the pedal shaft (22), and the other end is connected with the base platform (2).
7. The shock absorbing portable platform according to claim 1, wherein said strut (16) is connected to said base (2) by a strut mounting plate (15); two ends of the rotating shaft (21) are connected with the base platform (2) through rotating shaft mounting columns (19);
the guide groove block (17) is connected with the floating support platform (9) through a floating support platform installation block (23).
8. The portable, shock absorbing platform of claim 1, wherein said lift actuators are provided in two sets, one set being disposed on each side of said base assembly.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010679450.3A CN113942774B (en) | 2020-07-15 | 2020-07-15 | Shock attenuation platform convenient to transport |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010679450.3A CN113942774B (en) | 2020-07-15 | 2020-07-15 | Shock attenuation platform convenient to transport |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN113942774A CN113942774A (en) | 2022-01-18 |
| CN113942774B true CN113942774B (en) | 2023-02-21 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010679450.3A Active CN113942774B (en) | 2020-07-15 | 2020-07-15 | Shock attenuation platform convenient to transport |
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| CN (1) | CN113942774B (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4730722A (en) * | 1987-01-16 | 1988-03-15 | Emerson Electric Co. | Walking beam drive apparatus |
| CN105479433A (en) * | 2016-01-04 | 2016-04-13 | 江苏科技大学 | Omnidirectional moving transfer robot with Mecanum wheels |
| CN106347323A (en) * | 2015-07-15 | 2017-01-25 | 王俊 | Lifting carrying device |
| CN206437484U (en) * | 2017-02-07 | 2017-08-25 | 南京有多利物流设备制造有限公司 | Four-way shuttle and tiered warehouse facility |
| CN208292043U (en) * | 2018-05-10 | 2018-12-28 | 安徽华源物流有限责任公司 | A kind of handling device of Anti-fall |
| CN208897854U (en) * | 2018-08-24 | 2019-05-24 | 吴强 | A kind of shuttle picking and placing cargo in intensive warehouse |
| CN110498370A (en) * | 2019-08-26 | 2019-11-26 | 李朝阳 | Warehouse logistics transfer robot |
| CN110884565A (en) * | 2018-09-07 | 2020-03-17 | 沈阳新松机器人自动化股份有限公司 | Suspension steering mechanism based on four-wheel drive platform truck |
-
2020
- 2020-07-15 CN CN202010679450.3A patent/CN113942774B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4730722A (en) * | 1987-01-16 | 1988-03-15 | Emerson Electric Co. | Walking beam drive apparatus |
| CN106347323A (en) * | 2015-07-15 | 2017-01-25 | 王俊 | Lifting carrying device |
| CN105479433A (en) * | 2016-01-04 | 2016-04-13 | 江苏科技大学 | Omnidirectional moving transfer robot with Mecanum wheels |
| CN206437484U (en) * | 2017-02-07 | 2017-08-25 | 南京有多利物流设备制造有限公司 | Four-way shuttle and tiered warehouse facility |
| CN208292043U (en) * | 2018-05-10 | 2018-12-28 | 安徽华源物流有限责任公司 | A kind of handling device of Anti-fall |
| CN208897854U (en) * | 2018-08-24 | 2019-05-24 | 吴强 | A kind of shuttle picking and placing cargo in intensive warehouse |
| CN110884565A (en) * | 2018-09-07 | 2020-03-17 | 沈阳新松机器人自动化股份有限公司 | Suspension steering mechanism based on four-wheel drive platform truck |
| CN110498370A (en) * | 2019-08-26 | 2019-11-26 | 李朝阳 | Warehouse logistics transfer robot |
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| Publication number | Publication date |
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| CN113942774A (en) | 2022-01-18 |
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