CN111975722A - Horizontal-vertical bidirectional conversion mobile parking working platform - Google Patents
Horizontal-vertical bidirectional conversion mobile parking working platform Download PDFInfo
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- CN111975722A CN111975722A CN202010020923.9A CN202010020923A CN111975722A CN 111975722 A CN111975722 A CN 111975722A CN 202010020923 A CN202010020923 A CN 202010020923A CN 111975722 A CN111975722 A CN 111975722A
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- parking
- wheel
- conversion
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25H—WORKSHOP EQUIPMENT, e.g. FOR MARKING-OUT WORK; STORAGE MEANS FOR WORKSHOPS
- B25H1/00—Work benches; Portable stands or supports for positioning portable tools or work to be operated on thereby
- B25H1/02—Work benches; Portable stands or supports for positioning portable tools or work to be operated on thereby of table type
- B25H1/04—Work benches; Portable stands or supports for positioning portable tools or work to be operated on thereby of table type portable
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25H—WORKSHOP EQUIPMENT, e.g. FOR MARKING-OUT WORK; STORAGE MEANS FOR WORKSHOPS
- B25H5/00—Tool, instrument or work supports or storage means used in association with vehicles; Workers' supports, e.g. mechanics' creepers
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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
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/70—Energy storage systems for electromobility, e.g. batteries
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
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Abstract
The invention provides a mobile parking working platform capable of realizing transverse and longitudinal bidirectional conversion, which comprises a working platform provided with a parking conversion device, wherein the parking conversion device comprises a parking wheel bracket, a driving shaft and a transverse parking conversion wheel, the parking wheel comprises a transverse and longitudinal bidirectional conversion wheel and a longitudinal parking conversion wheel, a first mounting end, a second mounting end and a third mounting end are arranged on the periphery of a parking wheel support, the transverse parking conversion wheel is fixedly mounted on the first mounting end, the transverse and longitudinal bidirectional conversion wheel is fixedly mounted on the second mounting end, the longitudinal parking conversion wheel is fixedly mounted on the third mounting end, a transverse wheel and a parking foot seat are fixedly arranged on the left side of an arc surface of the transverse parking conversion wheel in a rotating mode, a longitudinal wheel and a transverse wheel are rotatably mounted on the right side of the arc surface of the transverse and longitudinal bidirectional conversion wheel in a rotating mode, and a parking foot seat and a longitudinal wheel are fixedly arranged on the left side of the arc surface of the longitudinal parking conversion wheel in a rotating mode. The technical problems that a working platform in a production workshop is inconvenient to move and carry can be solved.
Description
Technical Field
The invention relates to the technical field of machining tools, in particular to a mobile parking working platform capable of realizing transverse and longitudinal bidirectional conversion.
Background
With the rapid development of industrialization, the competitiveness of enterprises is also reflected in production efficiency, and how to achieve the maximum production efficiency under the condition of lowest cost becomes a problem which is urgently needed by enterprises. The production workshop often needs to utilize the transport platform to carry comparatively heavy equipment, and in order to guarantee the interference immunity of transport platform removal process, the moving platform mostly adopts fixed unidirectional movement wheel to carry out the translation, and this kind of structure is stable, and the orbit is difficult for the skew, but also has following shortcoming:
1. because the movable wheel is fixed in a single direction, when the movable wheel needs to move in other directions, the platform needs to be moved to rotate and then move, the difficulty of the platform with larger weight is correspondingly increased, and inconvenience is brought to production.
2. Because the movable wheels roll, when the platform needs to be fixed, each wheel needs to be blocked by means of other wheel stoppers and other tools, so that the platform needs to be provided with other tools, the operation is complicated, and under the action of the wheel stoppers, the platform can slightly displace due to gaps between the wheel stoppers and the wheels, and certain instability is caused.
In summary, for a mobile platform with a relatively large weight, the platform with a unidirectional mobile wheel type has the defects of troublesome direction change and difficult parking.
Disclosure of Invention
The invention aims to provide a mobile parking working platform capable of realizing transverse and longitudinal bidirectional conversion, and solves the technical problem that the working platform in a production workshop is inconvenient to move and carry, so that the efficiency in the production process is improved, convenience is brought to production operation of workers, and meanwhile, the production cost of enterprises is reduced.
In order to achieve the purpose, the technical scheme adopted by the invention is as follows: a mobile parking working platform capable of realizing transverse and longitudinal bidirectional conversion comprises a working platform, wherein a parking conversion device is installed at the lower end of a supporting leg of the working platform and comprises a parking wheel support, a driving shaft, a transverse parking conversion wheel, a transverse and longitudinal bidirectional conversion wheel and a longitudinal parking conversion wheel, the driving shaft penetrates through the center of the parking wheel support and is fixedly connected with the parking wheel support, the parking wheel support is rotatably installed on the supporting leg of the working platform through the driving shaft, a first installation end, a second installation end and a third installation end are arranged on the periphery of the parking wheel support, the first installation end, the second installation end and the third installation end are uniformly arranged around the driving shaft at equal angles, the second installation end is located on the left side of the first installation end, the third installation end is located on the right side of the first installation end, the transverse parking conversion wheel is fixedly installed on the first installation end, fixed mounting has on the second installation end violently indulge two-way conversion wheel, fixed mounting has on the third installation end vertical parking conversion wheel, horizontal parking conversion wheel, violently indulge two-way conversion wheel, vertical parking conversion wheel's the outside all is equipped with the arc surface, the left side of the arc surface of horizontal parking conversion wheel is rotated and is installed horizontal wheel and the fixed parking footstock that is equipped with in right side, the left side of the arc surface of violently indulge two-way conversion wheel is rotated and is installed vertical wheel and right side rotation and install horizontal wheel, the fixed parking footstock that is equipped with in left side of the arc surface of vertical parking conversion wheel and right side rotation install vertical wheel, horizontal wheel's pivot with drive shaft parallel arrangement, vertical wheel's pivot with the drive shaft sets up perpendicularly.
As an improved mode, the left side of the arc surface of the horizontal parking conversion wheel and the right side of the arc surface of the horizontal vertical bidirectional conversion wheel are all provided with a first mounting groove, the horizontal wheel is installed in the first mounting groove in a rotating mode, the left side of the arc surface of the horizontal vertical bidirectional conversion wheel and the right side of the arc surface of the vertical parking conversion wheel are all provided with a second mounting groove, and the vertical wheel is installed in the second mounting groove in a rotating mode.
As an improved mode, the parking wheel support comprises a first web, a second web and a third web, the inner side one end of the first web, the inner side one end of the second web and the inner side one end of the third web are fixedly connected, the outer side one end of the first web is provided with a first mounting end, the outer side one end of the second web is provided with a second mounting end, and the outer side one end of the third web is provided with a third mounting end.
As an improved mode, dovetail grooves are respectively arranged on the first mounting end, the second mounting end and the third mounting end, clamping convex heads matched with the dovetail grooves in shape are respectively arranged on the inner sides of the transverse parking conversion wheel, the transverse and longitudinal bidirectional conversion wheel and the longitudinal parking conversion wheel, the clamping convex heads on the transverse parking conversion wheel are clamped in the dovetail grooves on the first mounting end, the clamping convex heads on the transverse and longitudinal bidirectional conversion wheel are clamped in the dovetail grooves on the second mounting end, and the clamping convex heads on the longitudinal parking conversion wheel are clamped in the dovetail grooves on the third mounting end.
As an improved mode, the inner side and the outer side of the dovetail groove are respectively provided with a limiting plate, and the limiting plates on the inner side and the outer side of the dovetail groove are fixedly connected through bolts.
As an improved mode, the lower end of the supporting leg of the working platform is provided with a groove for installing the parking wheel support, a limiting sleeve is fixedly arranged between the parking wheel support and the driving shaft, one end of the inner side of the driving shaft penetrates through a through hole in the inner side wall of the groove and is fixedly provided with a limiting boss, one end of the outer side of the driving shaft penetrates through a through hole in the outer side wall of the groove and is fixedly provided with a driving block, the driving block is in a regular hexagonal shape, and the limiting sleeve is positioned in the groove and has an outer diameter larger than the inner diameters of the through holes in the inner side wall and the outer side wall of the groove.
As an improved mode, the working platform is a square working platform, the four corners of the square working platform are provided with the supporting legs, and the lower ends of the supporting legs are provided with the parking conversion device.
As an improvement, the driving block further comprises an inner hexagonal wrench matched with the driving block.
Due to the adoption of the technical scheme, the invention has the following beneficial effects:
1. the working platform can move in the horizontal and vertical coordinate directions by switching different postures of the parking conversion device, and the moving process is linear and the moving direction is stable. If the platform needs to be fixed, the parking conversion device can be adjusted to the parking posture, and the platform is guaranteed not to move any more. Compared with a platform mechanism which is only parked and moved, the parking device can be parked, provide a fixed platform for an operator, and can be switched to a moving mode to move to different positions.
2. This application is to removing in the horizontal ordinate direction, and not only moving direction is reliable, and convenient operation on the switching of equidirectional gesture can effectively improve workman operating efficiency, has reduced manufacturing cost for the enterprise.
3. The application can meet the field with higher requirement on the straightness in the moving process, when the parking conversion device is switched to a transverse or longitudinal moving posture, the platform can only keep transverse or longitudinal movement, deviation in other directions cannot be generated, the straightness is higher, and the directivity is stronger.
Because the first mounting end, the second mounting end and the third mounting end are respectively provided with a dovetail groove, the inner sides of the transverse parking conversion wheel, the transverse longitudinal bidirectional conversion wheel and the longitudinal parking conversion wheel are respectively provided with a clamping convex head matched with the dovetail grooves in shape, the clamping convex head on the transverse parking conversion wheel is clamped in the dovetail groove on the first mounting end, the clamping convex head on the transverse longitudinal bidirectional conversion wheel is clamped in the dovetail groove on the second mounting end, the clamping convex head on the longitudinal parking conversion wheel is clamped in the dovetail groove on the third mounting end, and each conversion wheel can be assembled with a parking wheel bracket through the dovetail groove and the clamping convex head, thereby structurally limiting the freedom degree of the movement direction of each conversion wheel and ensuring stable operation.
Because the inner side and the outer side of the dovetail groove are both provided with the limiting plates, the limiting plates on the inner side and the outer side of the dovetail groove are fixedly connected through bolts, and the limiting plates fasten the conversion wheels, so that the conversion wheels can not slide out. The design not only can meet the requirement of operation strength, but also has simple and reliable structure and convenient disassembly, replacement and maintenance.
Because the lower extreme of work platform's supporting leg is equipped with the recess that is used for installing the wheel support of stopping, the wheel support of stopping with fixedly between the drive shaft is equipped with spacing sleeve, the inboard one end of drive shaft runs through the through-hole on the inside wall of recess and the fixed spacing boss that is equipped with, the outside one end of drive shaft runs through the through-hole on the lateral wall of recess and the fixed drive block that is equipped with, the drive block is hexagonal shape, spacing sleeve is located in the recess and its external diameter is greater than the internal diameter of through-hole on recess inside wall and the lateral wall. The parking wheel support is rotatably arranged on the supporting legs of the working platform through the structure, the assembly and disassembly are convenient, the structure is compact, and the limiting sleeve can limit the parking wheel support to move along the axial direction of the driving shaft.
The socket head wrench also comprises an inner hexagon wrench matched with the driving block. An operator utilizes the inner hexagonal wrench to drive the driving shaft to rotate so as to adjust the posture of the parking conversion device, the operation is simple and convenient, and the production efficiency is improved.
Drawings
The invention is further illustrated with reference to the following figures and examples.
FIG. 1 is an overall block diagram of the present application;
FIG. 2 is a block diagram of a parking switch arrangement of the present application;
FIG. 3 is a block diagram of a parking wheel bracket of the present application;
FIG. 4 is a block diagram of a longitudinal parking transition wheel of the present application;
FIG. 5 is a block diagram of a transverse parking transfer wheel of the present application;
FIG. 6 is a structural diagram of the present application;
FIG. 7 is a block diagram of a fastening plate of the present application;
FIG. 8 is a schematic view of the parking switch lateral movement attitude of the present application;
FIG. 9 is a schematic view of the parking switch longitudinal movement attitude of the present application;
FIG. 10 is a schematic view of the parking translation device parking attitude of the present application;
in the figure, 1-transverse parking conversion wheel, 11-parking foot seat, 12-transverse wheel, 13-clamping convex head, 2-transverse longitudinal bidirectional conversion wheel, 22-longitudinal wheel, 3-longitudinal parking conversion wheel, 4-parking wheel bracket, 411-first web plate, 412-second web plate, 413-third web plate, 42-driving shaft, 43-driving block, 44-dovetail groove, 45-limiting boss, 46-limiting sleeve, 5-working platform, 51-first installation groove, 52-second installation groove, 6-supporting leg, 61-groove, 71-bolt and 72-fastening plate.
Detailed Description
As shown in fig. 1 to 3, a mobile parking working platform 5 with transverse and longitudinal bidirectional conversion comprises a working platform 5, a parking conversion device is installed at the lower ends of supporting legs 6 of the working platform 5, the working platform 5 is a square working table, the supporting legs 6 are arranged at four corners of the square working table, and the parking conversion device is installed at the lower end of each supporting leg 6.
The parking conversion device comprises a parking wheel bracket 4 and a driving shaft 42, the parking device comprises a transverse parking conversion wheel 1, a transverse longitudinal bidirectional conversion wheel 2 and a longitudinal parking conversion wheel 3, a driving shaft 42 penetrates through the center of a parking wheel support 4 and is fixedly connected with the parking wheel support 4, the parking wheel support 4 is rotatably installed on supporting legs 6 of a working platform 5 through the driving shaft 42, a groove 61 for installing the parking wheel support 4 is formed in the lower end of the supporting legs 6 of the working platform 5, a limiting sleeve 46 is fixedly arranged between the parking wheel support 4 and the driving shaft 42, one end of the inner side of the driving shaft 42 penetrates through a through hole in the inner side wall of the groove 61 and is fixedly provided with a limiting boss 45, one end of the outer side of the driving shaft 42 penetrates through a through hole in the outer side wall of the groove 61 and is fixedly provided with a driving block 43, the driving block 43 is in a regular hexagonal shape, and the limiting sleeve 46 is located in the. The parking wheel support 4 is rotatably arranged on the supporting legs 6 of the working platform 5 through the structure, the assembly and disassembly are convenient, the structure is compact, and the limiting sleeve 46 can limit the parking wheel support 4 to move along the axial direction of the driving shaft 42. The worker can rotate the driving block 43 at the end of the driving shaft 42 by using a tool such as a wrench, thereby rotating the driving shaft 42, and at the same time, the parking wheel is moved to change different postures.
As shown in fig. 2-7, a transverse parking conversion wheel 1 is fixedly installed on the first installation end, a transverse and longitudinal bidirectional conversion wheel 2 is fixedly installed on the second installation end, and a longitudinal parking conversion wheel 3 is fixedly installed on the third installation end. The specific installation method is that dovetail grooves 44 are arranged on a first installation end, a second installation end and a third installation end, clamping convex heads 13 matched with the dovetail grooves 44 in shape are arranged on the inner sides of the transverse parking conversion wheel 1, the transverse and longitudinal bidirectional conversion wheel 2 and the longitudinal parking conversion wheel 3, the clamping convex heads 13 on the transverse parking conversion wheel 1 are clamped in the dovetail grooves 44 on the first installation end, the clamping convex heads 13 on the transverse and longitudinal bidirectional conversion wheel 2 are clamped in the dovetail grooves 44 on the second installation end, the clamping convex heads 13 on the longitudinal parking conversion wheel 3 are clamped in the dovetail grooves 44 on the third installation end, and each conversion wheel can be assembled with a web plate of a parking wheel bracket 4 through the dovetail grooves 44 and the clamping convex heads 13, so that the freedom degree of the motion direction of each conversion wheel is limited structurally, and the stable operation is guaranteed. The inner side and the outer side of the dovetail groove 44 are respectively provided with a fastening plate 72, the fastening plates 72 on the inner side and the outer side of the dovetail groove 44 are fixedly connected through bolts 71, and the fastening plates 72 fasten the conversion wheels to ensure that the conversion wheels cannot slide out. The design not only can meet the requirement of operation strength, but also has simple and reliable structure and convenient disassembly, replacement and maintenance.
The lateral parking conversion wheel 1, the transverse and longitudinal bidirectional conversion wheel 2 and the longitudinal parking conversion wheel 3 are respectively provided with a semicircular arc surface at the outer side, the transverse wheel 12 is rotatably installed at the left side of the arc surface of the transverse parking conversion wheel 1, the parking foot base 11 is fixedly arranged at the right side of the arc surface of the transverse and longitudinal bidirectional conversion wheel 2, the longitudinal wheel 22 is rotatably installed at the left side of the arc surface of the longitudinal and longitudinal conversion wheel 2, the transverse wheel 12 is rotatably installed at the right side of the arc surface of the longitudinal parking conversion wheel 3, the parking foot base 11 is fixedly arranged at the left side of the arc surface of the longitudinal parking conversion wheel 3, the longitudinal wheel 22 is rotatably installed at the right side of the arc surface of the longitudinal parking conversion wheel 12. The left side of the arc surface of the transverse parking conversion wheel 1 and the right side of the arc surface of the transverse and longitudinal bidirectional conversion wheel 2 are respectively provided with a first mounting groove 51, the transverse wheels 12 are rotatably mounted in the first mounting grooves 51, the left side of the arc surface of the transverse and longitudinal bidirectional conversion wheel 2 and the right side of the arc surface of the longitudinal parking conversion wheel 3 are respectively provided with a second mounting groove 52, and the longitudinal wheels 22 are rotatably mounted in the second mounting grooves 52.
The mobile parking working platform capable of realizing transverse and longitudinal bidirectional conversion further comprises an inner hexagonal wrench matched with the driving block 43. The operator utilizes the hexagon socket wrench to drive the driving shaft 42 to rotate, so as to adjust the posture of the parking conversion device, the operation is simple and convenient, and the production efficiency is improved.
The working principle of the mobile parking working platform with transverse and longitudinal bidirectional conversion is as follows:
1. when the platform needs to be moved laterally, the four parking switches can all be switched to a laterally moving attitude, i.e. the lower part of the parking switch is supported by two lateral wheels 12, as shown in fig. 8.
2. When the platform needs to be moved longitudinally, the four parking switches can all be switched to a longitudinally moving attitude, i.e. the lower part of the parking switch is supported by two longitudinal wheels 22, as shown in fig. 9.
3. When the platform needs to be parked, the four parking switches can be switched to parking postures, that is, the lower parts of the parking switches are supported by the two parking bases 11, as shown in fig. 10.
The application can meet the requirement of switching between linear movement and parking of the working platform along the vertical coordinate, and can realize the parking function while ensuring the moving straightness and precision.
The transverse and longitudinal bidirectional conversion mobile parking working platform has the following innovation points:
1. the parking conversion device has the conversion wheels of three different types, and is assembled with the web through the positioning grooves in the conversion wheels, so that the parking conversion device is ingenious in structure and convenient to operate and maintain. The transverse, longitudinal or parking function of the platform is determined by converting the positions of the three conversion wheels. The straightness is guaranteed during movement, and deviation of the movement direction cannot occur.
2. The posture of the whole parking conversion device is driven by the driving block 43 at the end of the driving shaft 42, so that the operator can conveniently rotate the long-torque wrench, the time and labor are saved, and the hexagonal transmission mechanism is greatly designed to save space.
3. Conversion wheel design has dovetail 44 in this application, can assemble with web 41, from the structural degree of freedom of restricting conversion wheel direction of motion, guarantees to move stably. The conversion wheel is longitudinally fastened through the fastening mechanism, so that the conversion wheel is prevented from slipping out. The design not only can meet the requirement of operation strength, but also has simple and reliable structure and convenient disassembly, replacement and maintenance.
4. Three switching wheel edges constitute an approximate circular structure in this application, and is more smooth and easy when switching over.
5. Conversion wheel installation mechanism design has three web in this application, constitutes three cross structure, no matter what kind of gesture is in promptly to stop conversion equipment, and two conversion wheels of its lower part have all constituted the triangle-shaped with ground and have supported, can improve the stability of supporting greatly, guarantee the stability of function and the safety of structure.
The working platform meets the field with higher requirement on the straightness in the moving process, when the parking conversion device is switched to a transverse or longitudinal moving posture, the platform can only keep transverse or longitudinal movement, deviation in other directions cannot be generated, and the working platform is higher in straightness and stronger in directivity.
Claims (8)
1. A mobile parking working platform capable of realizing transverse and longitudinal bidirectional conversion is characterized by comprising a working platform, wherein the lower ends of supporting legs of the working platform are provided with parking conversion devices, each parking conversion device comprises a parking wheel bracket, a driving shaft, a transverse parking conversion wheel, a transverse and longitudinal bidirectional conversion wheel and a longitudinal parking conversion wheel,
the driving shaft penetrates through the center of the parking wheel bracket and is fixedly connected with the parking wheel bracket, the parking wheel bracket is rotatably arranged on the supporting legs of the working platform through the driving shaft, the periphery of the parking wheel bracket is provided with a first mounting end, a second mounting end and a third mounting end, the first mounting end, the second mounting end and the third mounting end are uniformly arranged around the driving shaft at equal angles, the second mounting end is positioned on the left side of the first mounting end, the third mounting end is positioned on the right side of the first mounting end,
fixed mounting has on the first installation end horizontal parking change-over wheel, fixed mounting has on the second installation end horizontal indulge two-way change-over wheel, fixed mounting has on the third installation end vertical parking change-over wheel, the outside of horizontal parking change-over wheel, horizontal indulge two-way change-over wheel, vertical parking change-over wheel all is equipped with the arc surface, the left side of the arc surface of horizontal parking change-over wheel is rotated and is installed horizontal wheel and the fixed parking footstand that is equipped with in right side, the left side of the arc surface of horizontal indulge two-way change-over wheel is rotated and is installed vertical wheel and right side rotation horizontal wheel, the left side of the arc surface of vertical parking change-over wheel is fixed to be equipped with parking footstand and right side rotation and is installed vertical wheel, the pivot of horizontal wheel with drive shaft parallel arrangement, vertical wheel the pivot with the drive shaft sets up perpendicularly.
2. The mobile parking work platform capable of bidirectional horizontal and vertical conversion according to claim 1, wherein a first mounting groove is formed in each of the left side of the arc surface of the horizontal parking conversion wheel and the right side of the arc surface of the horizontal parking conversion wheel, the horizontal wheel is rotatably mounted in each first mounting groove, a second mounting groove is formed in each of the left side of the arc surface of the horizontal parking conversion wheel and the right side of the arc surface of the vertical parking conversion wheel, and the vertical wheel is rotatably mounted in each second mounting groove.
3. The mobile parking work platform capable of bidirectional transverse and longitudinal transformation according to claim 1, wherein the parking wheel bracket comprises a first web plate, a second web plate and a third web plate, one end of the inner side of the first web plate, one end of the inner side of the second web plate and one end of the inner side of the third web plate are fixedly connected, the first mounting end is arranged at one end of the outer side of the first web plate, the second mounting end is arranged at one end of the outer side of the second web plate, and the third mounting end is arranged at one end of the outer side of the third web plate.
4. The transverse and longitudinal bidirectional conversion mobile parking working platform according to claim 3, wherein dovetail grooves are formed in the first mounting end, the second mounting end and the third mounting end, clamping convex heads matched with the dovetail grooves in shape are arranged on the inner sides of the transverse parking conversion wheel, the transverse and longitudinal bidirectional conversion wheel and the longitudinal parking conversion wheel, the clamping convex heads on the transverse parking conversion wheel are clamped in the dovetail grooves in the first mounting end, the clamping convex heads on the transverse and longitudinal bidirectional conversion wheel are clamped in the dovetail grooves in the second mounting end, and the clamping convex heads on the longitudinal parking conversion wheel are clamped in the dovetail grooves in the third mounting end.
5. The mobile parking work platform with transverse and longitudinal conversion according to claim 4, wherein the inner side and the outer side of the dovetail groove are respectively provided with a limiting plate, and the limiting plates on the inner side and the outer side of the dovetail groove are fixedly connected through bolts.
6. The mobile parking platform capable of bidirectional horizontal and vertical conversion according to claim 5, wherein a groove for mounting the parking wheel bracket is formed at the lower end of the support leg of the working platform, a limit sleeve is fixedly arranged between the parking wheel bracket and the driving shaft, one end of the inner side of the driving shaft penetrates through a through hole on the inner side wall of the groove and is fixedly provided with a limit boss, one end of the outer side of the driving shaft penetrates through a through hole on the outer side wall of the groove and is fixedly provided with a driving block, the driving block is in a regular hexagonal shape, and the limit sleeve is positioned in the groove and has an outer diameter larger than the inner diameters of the through holes on the inner side wall and the outer side wall of the groove.
7. The mobile parking platform capable of bidirectional horizontal and vertical conversion according to claim 6, wherein the working platform is a square working platform, the supporting legs are arranged at four corners of the square working platform, and the parking conversion device is mounted at the lower end of each supporting leg.
8. The mobile parking platform capable of bidirectional horizontal and vertical conversion according to claim 7, further comprising an internal hexagonal wrench engaged with the driving block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010020923.9A CN111975722B (en) | 2020-01-09 | 2020-01-09 | Mobile parking work platform capable of realizing transverse and longitudinal bidirectional conversion |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010020923.9A CN111975722B (en) | 2020-01-09 | 2020-01-09 | Mobile parking work platform capable of realizing transverse and longitudinal bidirectional conversion |
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| Publication Number | Publication Date |
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| CN111975722A true CN111975722A (en) | 2020-11-24 |
| CN111975722B CN111975722B (en) | 2023-08-18 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202010020923.9A Active CN111975722B (en) | 2020-01-09 | 2020-01-09 | Mobile parking work platform capable of realizing transverse and longitudinal bidirectional conversion |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102004024178A1 (en) * | 2004-05-13 | 2005-12-29 | Steinco Paul Vom Stein Gmbh | Castering wheel for attaching to bottom surface of equipment has fastening plate for sliding into and locking in slot in bottom surface, and housing with longitudinally movable gate component interacting with brake operating element |
| CN203172352U (en) * | 2013-02-05 | 2013-09-04 | 四川五新智能设备有限公司 | Guide wheel structure provided with driving device and with motion direction convenient to switch |
| CN105966495A (en) * | 2016-06-20 | 2016-09-28 | 南京航空航天大学 | Orthogonal bidirectional carrier and control method thereof |
| CN109015543A (en) * | 2018-08-21 | 2018-12-18 | 郑州极致科技有限公司 | A kind of Combined movable mechanical processing worktable |
| CN109202842A (en) * | 2018-11-13 | 2019-01-15 | 红塔烟草(集团)有限责任公司 | Packaged type maintenance car |
| CN212763359U (en) * | 2020-01-09 | 2021-03-23 | 广西科技大学 | Horizontal-vertical bidirectional conversion mobile parking working platform |
-
2020
- 2020-01-09 CN CN202010020923.9A patent/CN111975722B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102004024178A1 (en) * | 2004-05-13 | 2005-12-29 | Steinco Paul Vom Stein Gmbh | Castering wheel for attaching to bottom surface of equipment has fastening plate for sliding into and locking in slot in bottom surface, and housing with longitudinally movable gate component interacting with brake operating element |
| CN203172352U (en) * | 2013-02-05 | 2013-09-04 | 四川五新智能设备有限公司 | Guide wheel structure provided with driving device and with motion direction convenient to switch |
| CN105966495A (en) * | 2016-06-20 | 2016-09-28 | 南京航空航天大学 | Orthogonal bidirectional carrier and control method thereof |
| CN109015543A (en) * | 2018-08-21 | 2018-12-18 | 郑州极致科技有限公司 | A kind of Combined movable mechanical processing worktable |
| CN109202842A (en) * | 2018-11-13 | 2019-01-15 | 红塔烟草(集团)有限责任公司 | Packaged type maintenance car |
| CN212763359U (en) * | 2020-01-09 | 2021-03-23 | 广西科技大学 | Horizontal-vertical bidirectional conversion mobile parking working platform |
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| Publication number | Publication date |
|---|---|
| CN111975722B (en) | 2023-08-18 |
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