CN111894443A - Movable small platform for low-altitude operation - Google Patents
Movable small platform for low-altitude operation Download PDFInfo
- Publication number
- CN111894443A CN111894443A CN202010880599.8A CN202010880599A CN111894443A CN 111894443 A CN111894443 A CN 111894443A CN 202010880599 A CN202010880599 A CN 202010880599A CN 111894443 A CN111894443 A CN 111894443A
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- Prior art keywords
- support frame
- lower support
- positioning
- assembly
- motor
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- 230000000712 assembly Effects 0.000 claims abstract description 10
- 238000000429 assembly Methods 0.000 claims abstract description 10
- 230000005540 biological transmission Effects 0.000 claims description 35
- 239000003638 chemical reducing agent Substances 0.000 claims description 12
- 239000010720 hydraulic oil Substances 0.000 claims description 3
- 238000012423 maintenance Methods 0.000 description 4
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 3
- 235000017491 Bambusa tulda Nutrition 0.000 description 3
- 241001330002 Bambuseae Species 0.000 description 3
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 3
- 239000011425 bamboo Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000006467 substitution reaction Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000009194 climbing Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
Images
Classifications
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- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06C—LADDERS
- E06C1/00—Ladders in general
- E06C1/02—Ladders in general with rigid longitudinal member or members
- E06C1/38—Special constructions of ladders, e.g. ladders with more or less than two longitudinal members, ladders with movable rungs or other treads, longitudinally-foldable ladders
- E06C1/39—Ladders having platforms; Ladders changeable into platforms
-
- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06C—LADDERS
- E06C1/00—Ladders in general
- E06C1/02—Ladders in general with rigid longitudinal member or members
- E06C1/38—Special constructions of ladders, e.g. ladders with more or less than two longitudinal members, ladders with movable rungs or other treads, longitudinally-foldable ladders
- E06C1/397—Special constructions of ladders, e.g. ladders with more or less than two longitudinal members, ladders with movable rungs or other treads, longitudinally-foldable ladders characterised by having wheels, rollers, or runners
-
- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06C—LADDERS
- E06C7/00—Component parts, supporting parts, or accessories
- E06C7/12—Lifts or other hoisting devices on ladders
-
- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06C—LADDERS
- E06C7/00—Component parts, supporting parts, or accessories
- E06C7/16—Platforms on, or for use on, ladders, e.g. liftable or lowerable platforms
-
- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06C—LADDERS
- E06C7/00—Component parts, supporting parts, or accessories
- E06C7/18—Devices for preventing persons from falling
- E06C7/181—Additional gripping devices, e.g. handrails
- E06C7/182—Additional gripping devices, e.g. handrails situated at the top of the ladder
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Handcart (AREA)
Abstract
The invention discloses a movable small platform for low-altitude operation, which is characterized in that: the device comprises a support frame assembly, a positioning assembly, a moving assembly, a lifting assembly, a controller and a storage battery, wherein the support frame assembly comprises an upper support frame and a lower support frame, support tubes are respectively arranged at four corners of the bottom of the upper support frame, support rods are respectively arranged at four corners of the top of the lower support frame, and the upper support frame is matched with the lower support frame; the positioning assemblies are respectively arranged at four corners of the bottom of the lower support frame; the moving assembly is arranged at the bottom of the lower support frame; the lifting assembly is arranged between the upper support frame and the lower support frame; the controller is installed at the left part of the upper support frame; the storage battery is arranged at the upper part of the lower support frame; the storage battery is connected with the controller; the positioning assembly, the moving assembly and the lifting assembly are respectively connected with the controller. The invention has the advantages of simple structure, convenient use, strong practicability, high safety and high overhauling efficiency.
Description
Technical Field
The invention relates to the field of equipment maintenance, in particular to a movable small platform for low-altitude operation.
Background
At present, a plurality of places needing micro-climbing operation are maintained on a workshop production field, and the height is about 2m-8 m. Some equipment installation places are narrow, hydraulic high-altitude platforms cannot enter, when climbing operation is needed in the places, maintenance personnel can only climb to the work by using a herringbone ladder or a bamboo ladder, however, the bamboo ladder or the herringbone ladder is unstable, when some large parts need to be disassembled and assembled, one person cannot climb the bamboo ladder or the herringbone ladder, and the maintenance operation can be completed only by other methods and with great cost of manpower and material resources. .
The above background disclosure is only for the purpose of assisting understanding of the inventive concept and technical solutions of the present invention, and does not necessarily belong to the prior art of the present patent application, and should not be used for evaluating the novelty and inventive step of the present application in the case that there is no clear evidence that the above content is disclosed at the filing date of the present patent application.
Disclosure of Invention
The invention aims to provide a movable small platform for low-altitude operation.
In order to achieve the above purpose, the technical scheme adopted by the invention is as follows:
the utility model provides a portable little platform of low latitude operation which characterized in that: the device comprises a support frame assembly, a positioning assembly, a moving assembly, a lifting assembly, a controller and a storage battery, wherein the support frame assembly comprises an upper support frame and a lower support frame, support tubes are respectively arranged at four corners of the bottom of the upper support frame, support rods are respectively arranged at four corners of the top of the lower support frame, and the upper support frame is matched with the lower support frame; the positioning assemblies are respectively arranged at four corners of the bottom of the lower support frame; the moving assembly is arranged at the bottom of the lower support frame; the lifting assembly is arranged between the upper support frame and the lower support frame; the controller is installed at the left part of the upper support frame; the storage battery is arranged at the upper part of the lower support frame; the storage battery is connected with the controller; the positioning assembly, the moving assembly and the lifting assembly are respectively connected with the controller.
Furthermore, the positioning assembly comprises a positioning block, a positioning rod, a transmission gear, a transmission shaft, a worm gear, a worm, a speed reducer and a first motor, the middle part of the positioning block is provided with the positioning hole, the inner side of the positioning hole is provided with the positioning groove, the front part of the positioning block is provided with the abdicating groove, and the positioning block is arranged on the lower support frame; a positioning table is arranged on the outer side of the positioning rod, and the positioning rod is matched with the positioning block; the transmission gear is fixed on the positioning rod; the transmission shaft is arranged on the positioning block and the lower support frame through bearings, threads are arranged in the middle of the transmission shaft, and the transmission shaft is matched with the transmission gear through the threads in the middle; the worm wheel is arranged on the top of the transmission shaft; the worm is connected with the speed reducer and matched with the worm wheel; the speed reducer and the first motor are arranged on the lower support frame, and the speed reducer is connected with the first motor; the first motor is connected with the controller.
Furthermore, the moving assembly comprises two universal wheels, two driving wheels, a reduction box and a second motor, wherein the two universal wheels are arranged at the left part below the lower support frame; the two driving wheels are arranged at the right part below the lower supporting frame; the reduction gearbox and the second motor are arranged in the middle of the lower support frame; the reduction gearbox is connected with the two transmission wheels; the reduction gearbox is connected with the second motor; the second motor is connected with the controller.
Further, the lifting assembly comprises a first hydraulic cylinder, a second hydraulic cylinder and a hydraulic system, wherein the hydraulic system comprises a hydraulic motor, a hydraulic pump and a hydraulic oil tank; the first hydraulic cylinder and the second hydraulic cylinder are respectively arranged on two sides between the upper support frame and the lower support frame and are connected with the upper support frame and the lower support frame, and the first hydraulic cylinder and the second hydraulic cylinder are respectively connected with a hydraulic system; the hydraulic motor is connected with the controller.
Furthermore, the upper support frame is provided with a handrail at the upper part.
Furthermore, the left side and the right side of the upper support frame are respectively provided with an escalator.
Furthermore, the upper support frame and the lower support frame are in telescopic connection through the matching of the support tube and the support rod.
Furthermore, the bottom of the positioning rod is provided with a supporting surface.
Compared with the prior art, the invention has the advantages and beneficial effects that:
the hydraulic lifting device comprises a support frame assembly, positioning assemblies, moving assemblies and lifting assemblies, wherein the lifting assemblies are arranged in the middle of the support frame assembly and can lift the support frame assembly up and down, the hydraulic lifting device is particularly suitable for narrow occasions where hydraulic platforms cannot enter, the positioning assemblies are arranged at four corners of the support frame assembly and can prevent the hydraulic lifting device from moving and shaking, the safety performance is improved, meanwhile, the moving assemblies are arranged at the bottom of the support frame assembly, manual pushing and moving are not needed, one person can easily use and move the hydraulic lifting device to each workshop, and the hydraulic lifting device can ascend and descend in narrow spaces to perform maintenance work.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a front view of the positioning assembly of the present invention;
FIG. 3 is a left side view of the positioning assembly of the present invention;
FIG. 4 is a front view of the moving assembly of the present invention;
FIG. 5 is a left side view of the moving assembly of the present invention;
FIG. 6 is a schematic view of the structure of the supporting tube and the supporting rod of the present invention;
fig. 7 is a left side view of the support frame assembly of the present invention.
Detailed Description
The present invention will be described in further detail with reference to specific embodiments. It should be emphasized that the following description is merely exemplary in nature and is not intended to limit the scope of the invention or its application.
As shown in FIGS. 1-7, the movable small platform for low-altitude operation is characterized in that: the device comprises a support frame assembly 1, a positioning assembly 2, a moving assembly 3, a lifting assembly 4, a controller 5 and a storage battery 6, wherein the support frame assembly 1 comprises an upper support frame 7 and a lower support frame 8, four corners at the bottom of the upper support frame 7 are respectively provided with a support tube 9 for matching with the lower support frame 8, four corners at the top of the lower support frame 8 are respectively provided with a support rod 10 for matching with the upper support frame 7, the upper support frame 7 is matched with the lower support frame 8, the upper support frame 7 and the lower support frame 8 are in telescopic connection through the support tubes 9 and the support rods 10 in a matching way, the upper support frame 7 is provided with a handrail 11 at the upper part for preventing an operator from falling down, the left side part and the right side part of; the positioning assemblies 2 are respectively arranged at four corners of the bottom of the lower support frame 8, and play a role in positioning to prevent the platform from moving and shaking; the moving assembly 3 is arranged at the bottom of the lower support frame 8, so that the platform can move conveniently, and the labor intensity is reduced; the lifting assembly 4 is arranged between the upper support frame 7 and the lower support frame 8, is used for lifting the upper support frame 7, and can be suitable for overhauling equipment at different heights; the controller 5 is arranged at the left part of the upper support frame 7; the storage battery 6 is arranged at the upper part of the lower support frame 8; the storage battery 6 is connected with the controller 5 and provides power for the controller 5; the positioning assembly 2, the moving assembly 3 and the lifting assembly 4 are respectively connected with a controller 5, and the positioning assembly 2, the moving assembly 3 and the lifting assembly 4 can be independently controlled to work through the controller 5.
Further, the positioning assembly 2 comprises a positioning block 13, a positioning rod 14, a transmission gear 15, a transmission shaft 16, a worm wheel 17, a worm 18, a speed reducer 19 and a first motor 20, wherein a positioning hole 21 is formed in the middle of the positioning block 13, a positioning groove 22 is formed in the inner side of the positioning hole 21, a yielding groove 23 is formed in the front of the positioning block 13 and used for yielding the transmission gear 15, and the positioning block 13 is mounted on the lower support frame 8; a positioning table 24 is arranged on the outer side of the positioning rod 14 and is used for being matched with the positioning groove 22 to prevent the positioning rod 14 from rotating in the positioning hole 21, a supporting surface 25 is arranged at the bottom of the positioning rod 14 and can increase the contact area with the ground, the positioning rod 14 is matched with the positioning block 13, and the positioning rod 14 can move up and down in the positioning block 13; the transmission gear 15 is fixed on the positioning rod 14; the transmission shaft 16 is mounted on the positioning block 13 and the lower support frame 8 through a bearing 26, threads are arranged in the middle of the transmission shaft 16, the transmission shaft 16 is matched with the transmission gear 15 through the threads in the middle, the transmission shaft 16 can drive the transmission gear 15 to move when rotating, and meanwhile, the positioning rod 14 also moves along with the transmission gear; the worm wheel 17 is mounted on the top of the transmission shaft 16; the worm 18 is connected with a speed reducer 19, and the worm 18 is matched with the worm wheel 17 and used for driving the worm wheel 17 to rotate; the speed reducer 19 and the first motor 20 are installed on the lower support frame 8, and the speed reducer 19 is connected with the first motor 20; the first motor 20 is connected with the controller 5, the first motor 20 can be started to work through the controller 5, the up-and-down movement of the positioning rod 14 is achieved, and the positioning function is achieved to prevent the platform from moving and shaking.
Further, the moving assembly 3 comprises two universal wheels 27, two transmission wheels 28, a reduction box 29 and a second motor 30, wherein the two universal wheels 27 are mounted at the left part below the lower support frame 8 and used for changing the direction in the moving process; the two driving wheels 28 are arranged at the right part below the lower support frame 8; the reduction box 29 and the second motor 30 are arranged in the middle of the lower support frame 8; the reduction gearbox 29 is connected with the two transmission wheels 28, and the reduction gearbox 29 is connected with the two transmission wheels 28 in a gear transmission mode to provide power for the two transmission wheels 28; the reduction box 29 is connected with a second motor 30; the second motor 30 is connected to the controller 5.
Further, the lifting assembly 4 comprises a first hydraulic cylinder 31, a second hydraulic cylinder 32, and a hydraulic system 33, wherein the hydraulic system 33 comprises a hydraulic motor, a hydraulic pump, and a hydraulic oil tank; the first hydraulic cylinder 31 and the second hydraulic cylinder 32 are respectively arranged on two sides between the upper support frame 7 and the lower support frame 8 and connected with the upper support frame 7 and the lower support frame 8, are used for lifting the upper support frame 7, can adjust the height according to the operation requirement, and have strong practicability, and the first hydraulic cylinder 31 and the second hydraulic cylinder 32 are respectively connected with the hydraulic system 33; the hydraulic system 33 is connected to the controller 5.
The foregoing is a more detailed description of the invention in connection with specific/preferred embodiments and is not intended to limit the practice of the invention to those descriptions. It will be apparent to those skilled in the art that various substitutions and modifications can be made to the described embodiments without departing from the spirit of the invention, and such substitutions and modifications are to be considered as within the scope of the invention.
Claims (8)
1. The utility model provides a portable little platform of low latitude operation which characterized in that: the device comprises a support frame assembly, a positioning assembly, a moving assembly, a lifting assembly, a controller and a storage battery, wherein the support frame assembly comprises an upper support frame and a lower support frame, support tubes are respectively arranged at four corners of the bottom of the upper support frame, support rods are respectively arranged at four corners of the top of the lower support frame, and the upper support frame is matched with the lower support frame; the positioning assemblies are respectively arranged at four corners of the bottom of the lower support frame; the moving assembly is arranged at the bottom of the lower support frame; the lifting assembly is arranged between the upper support frame and the lower support frame; the controller is installed at the left part of the upper support frame; the storage battery is arranged at the upper part of the lower support frame; the storage battery is connected with the controller; the positioning assembly, the moving assembly and the lifting assembly are respectively connected with the controller.
2. The small movable platform for low-altitude operation according to claim 1, wherein: the positioning assembly comprises a positioning block, a positioning rod, a transmission gear, a transmission shaft, a worm gear, a worm, a speed reducer and a first motor, the middle part of the positioning block is provided with the positioning hole, the inner side of the positioning hole is provided with the positioning groove, the front part of the positioning block is provided with the abdicating groove, and the positioning block is arranged on the lower support frame; a positioning table is arranged on the outer side of the positioning rod, and the positioning rod is matched with the positioning block; the transmission gear is fixed on the positioning rod; the transmission shaft is arranged on the positioning block and the lower support frame through bearings, threads are arranged in the middle of the transmission shaft, and the transmission shaft is matched with the transmission gear through the threads in the middle; the worm wheel is arranged on the top of the transmission shaft; the worm is connected with the speed reducer and matched with the worm wheel; the speed reducer and the first motor are arranged on the lower support frame, and the speed reducer is connected with the first motor; the first motor is connected with the controller.
3. The small movable platform for low-altitude operation according to claim 1, wherein: the moving assembly comprises two universal wheels, two driving wheels, a reduction box and a second motor, and the two universal wheels are arranged at the left part below the lower support frame; the two driving wheels are arranged at the right part below the lower supporting frame; the reduction gearbox and the second motor are arranged in the middle of the lower support frame; the reduction gearbox is connected with the two transmission wheels; the reduction gearbox is connected with the second motor; the second motor is connected with the controller.
4. The small movable platform for low-altitude operation according to claim 1, wherein: the lifting assembly comprises a first hydraulic cylinder, a second hydraulic cylinder and a hydraulic system, and the hydraulic system comprises a hydraulic motor, a hydraulic pump and a hydraulic oil tank; the first hydraulic cylinder and the second hydraulic cylinder are respectively arranged on two sides between the upper support frame and the lower support frame and are connected with the upper support frame and the lower support frame, and the first hydraulic cylinder and the second hydraulic cylinder are respectively connected with a hydraulic system; the hydraulic motor is connected with the controller.
5. The small movable platform for low-altitude operation according to claim 1, wherein: the upper supporting frame is provided with a railing at the upper part.
6. The small movable platform for low-altitude operation according to claim 1, wherein: the left side part and the right side part of the upper support frame are respectively provided with an escalator.
7. The small movable platform for low-altitude operation according to claim 1, wherein: the upper support frame and the lower support frame are connected in a telescopic way by matching the support tube and the support rod.
8. The small movable platform for low-altitude operation according to claim 2, wherein: the bottom of the positioning rod is provided with a supporting surface.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN202010880599.8A CN111894443A (en) | 2020-08-27 | 2020-08-27 | Movable small platform for low-altitude operation |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN202010880599.8A CN111894443A (en) | 2020-08-27 | 2020-08-27 | Movable small platform for low-altitude operation |
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CN111894443A true CN111894443A (en) | 2020-11-06 |
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CN202010880599.8A Pending CN111894443A (en) | 2020-08-27 | 2020-08-27 | Movable small platform for low-altitude operation |
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Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20100036874A (en) * | 2008-09-30 | 2010-04-08 | 주식회사 한일엔지니어링 | High-place work vehicle |
CN102996062A (en) * | 2012-11-30 | 2013-03-27 | 衡水供电公司 | Maintenance lifting platform and application method thereof |
CN106241661A (en) * | 2016-08-31 | 2016-12-21 | 国网山东省电力公司招远市供电公司 | A kind of electric power overhaul hoistable platform |
CN206784875U (en) * | 2017-03-31 | 2017-12-22 | 云南经济管理学院 | A kind of novel building ergonomic support device |
CN107588164A (en) * | 2017-09-14 | 2018-01-16 | 国网山东省电力公司莱芜供电公司 | A kind of work high above the ground elevating lever |
CN109611021A (en) * | 2018-12-27 | 2019-04-12 | 刘骏恒 | A kind of ladder walked |
CN111016687A (en) * | 2019-12-31 | 2020-04-17 | 武汉泛征科技有限公司 | Intelligent replenishment trolley driving system without laying track |
CN212454214U (en) * | 2020-08-27 | 2021-02-02 | 广西玉柴机器股份有限公司 | Movable small platform for low-altitude operation |
-
2020
- 2020-08-27 CN CN202010880599.8A patent/CN111894443A/en active Pending
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20100036874A (en) * | 2008-09-30 | 2010-04-08 | 주식회사 한일엔지니어링 | High-place work vehicle |
CN102996062A (en) * | 2012-11-30 | 2013-03-27 | 衡水供电公司 | Maintenance lifting platform and application method thereof |
CN106241661A (en) * | 2016-08-31 | 2016-12-21 | 国网山东省电力公司招远市供电公司 | A kind of electric power overhaul hoistable platform |
CN206784875U (en) * | 2017-03-31 | 2017-12-22 | 云南经济管理学院 | A kind of novel building ergonomic support device |
CN107588164A (en) * | 2017-09-14 | 2018-01-16 | 国网山东省电力公司莱芜供电公司 | A kind of work high above the ground elevating lever |
CN109611021A (en) * | 2018-12-27 | 2019-04-12 | 刘骏恒 | A kind of ladder walked |
CN111016687A (en) * | 2019-12-31 | 2020-04-17 | 武汉泛征科技有限公司 | Intelligent replenishment trolley driving system without laying track |
CN212454214U (en) * | 2020-08-27 | 2021-02-02 | 广西玉柴机器股份有限公司 | Movable small platform for low-altitude operation |
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