CN103009358A - Liftable working table - Google Patents
Liftable working table Download PDFInfo
- Publication number
- CN103009358A CN103009358A CN2012105033939A CN201210503393A CN103009358A CN 103009358 A CN103009358 A CN 103009358A CN 2012105033939 A CN2012105033939 A CN 2012105033939A CN 201210503393 A CN201210503393 A CN 201210503393A CN 103009358 A CN103009358 A CN 103009358A
- Authority
- CN
- China
- Prior art keywords
- fall way
- gear
- underframe
- free bearing
- ratchet
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Images
Landscapes
- Handcart (AREA)
Abstract
The invention relates to a liftable working table which comprises a tool plate, an underframe, a lifting pipe and an upright post, wherein the lower end surface of the tool plate is connected with the lifting pipe sleeved in the upright post; the upright post is perpendicularly connected with the underframe; universal wheels are arranged at the lower end of the underframe; a rack is arranged on the side wall of the lifting pipe; a lifting device is arranged on the upright post and is provided with a gear and a pawl therein; the gear and the pawl are mutually meshed; a rotary handle is arranged on the gear; a retaining operating rod is arranged at the tail end of the pawl; and the head of the pawl is clamped into the mouth of the rack. According to the invention, the gear of the lifting device is meshed with the rack of the lifting pipe so as to lift the tool plate, and besides, the lower end of the tool plate is connected with a hinged support so as to realize movable folding of the tooling plate. The liftable working table has the advantages of compact integral structure, convenience in lifting and folding, high safety performance, low failure rate, long service life and convenience in storage and transportation.
Description
Technical field
The present invention relates to a kind of self-powered platform, is a kind of self-powered platform of collapsible, hand-operated lifting specifically.
Background technology
In flight-line maintenance, when particularly servicing a car, the height of table of place tool needs to regulate at any time to satisfy maintenance requirements, and the workbench of traditional lifting can only transfer to suitable height by manual with workbench in the situation of zero load, use comparatively inconvenience.Existing self-powered platform is divided into hand-operated lifting and automatic lifting, the applicant is the disclosed self-powered platform of CN200820237923.9 in the patent No. of first to file, cooperate the fastening nut of fall way to make scratch diskette with the fall way lifting by the column upper groove, lock simultaneously fastening nut control scratch diskette level altitude, its weak point is: this tool shelf must manually raise with the down tools dish after locking fastening nut, descending operation is loaded down with trivial details, wastes time and energy; Also having the patent No. is the disclosed Pneumatic type lifting working bench of CN200920045506.9, and the lifting of tool shelf is to be realized by air pump take off and landing strip power driven tools dish, breaks down such as air pump, workbench can't lifting, use and security performance are low, change, keep in repair trouble, and cost is high.
Summary of the invention
In order to solve the deficiencies in the prior art, the purpose of this invention is to provide that a kind of compact conformation, lifting are convenient, security performance is high, the self-powered platform of failure rate is low, long service life.
The technical solution used in the present invention is: a kind of self-powered platform, comprise tool shelf, underframe, fall way, column, the tool shelf lower surface connects fall way, fall way is placed in the column, column is vertically connected on the underframe, the underframe lower end is provided with universal wheel, it is characterized in that: described fall way sidewall is provided with tooth bar, described column is provided with lowering or hoisting gear, be provided with gear and ratchet in the lowering or hoisting gear, the wheel and rack engagement, gear is provided with rotating handles, the afterbody of described ratchet is provided with the retaining control stick, and the pawl head of ratchet is stuck on the tooth mouth of tooth bar.When tool shelf must rise, shake rotating handles, the gear drive tooth bar makes fall way drive the tool shelf rising, continue in the uphill process at tooth bar, the rack tooth mouth will be stuck in the interior ratchet pawl head of tooth mouth to pop-up from the tooth mouth, and tooth bar is not affected by ratchet pawl head, and fall way can normally rise; When tool shelf must descend, the retaining control stick of leaving behind unclamps ratchet made ratchet pawl head break away from the tooth mouth of tooth bar, oppositely shakes rotating handles, the gear drive tooth bar makes fall way drive tool shelf decline, in tooth bar continuous decrease process, ratchet pawl head descends without impact on tooth bar, and fall way can normally descend; The tool shelf descending operation is simple, convenient, need not manually lift or press tool shelf, and is time saving and energy saving; By rotating handles operation gear driven gear rack elevating, compact conformation, the mechanical elevating reliable in structure, failure rate is low, easy to maintenance, long service life.
Further, also be provided with the spring of pressing ratchet pawl head in the described lowering or hoisting gear.When tool shelf rises, fall way rack tooth mouth will be stuck in ratchet pawl head in the tooth mouth to pop-up from the tooth mouth, ratchet pawl head under the effect of spring reset of card to next tooth mouth, rack tooth salty multiple with ratchet pawl head to pop-up from the tooth mouth, fall way can normally rise; After the tool shelf rising stopped, ratchet pawl head is static being stuck in the tooth mouth under the effect of spring, avoids tooth bar to glide and make tool shelf decline cause contingency, improved the workbench usage safety performance.
Again further, described tool shelf lower end is fixedly connected with free bearing, free bearing is provided with the arc orbit groove, described fall way top is provided with lock-screw, the bolt part of lock-screw is placed in the arc orbit groove of free bearing and can slides in the arc orbit groove, the nut of lock-screw partly compresses free bearing and fall way, and the fall way upper articulation is on the pin joint of free bearing, and fall way can rotate around pin joint along arc orbit groove direction; Described arc orbit groove is 1/4 circle take pin joint as the center of circle.The arc orbit groove of tool shelf lower end free bearing is rotated around pin joint, lock upper lock-screw after turning to the required angle of tool shelf, make the whole table top of tool shelf fixing at an angle towards the user, when placing some less parts, user's use of can differentiating clear, intuitively and take, when avoiding the conventional tool card to be horizontally disposed with, the user can't find the drawback of required part at a glance, has improved operating efficiency; The arc orbit groove of tool shelf lower end free bearing is after pin joint rotates 1/4 circle, and it is little to take up room after the folding gathering of tool shelf, is convenient to deposit, transport.
The present invention adopts lowering or hoisting gear gear engagement fall way gear rack elevating tool shelf, and engagement tool dish lower end is connected to the movable Foldable tool dish of free bearing, compact overall structure, lifting, folding convenient, security performance is high, failure rate is low, long service life stores convenient transportation.
Description of drawings
Fig. 1 is structural representation of the present invention.
Among the figure: tool shelf 1, fall way 2, tooth bar 21, column 3, underframe 4, universal wheel 5, lowering or hoisting gear 6, gear 7, rotating handles 8, ratchet 9, spring 10, retaining control stick 11, free bearing 12, arc orbit groove 13, pin joint 14, lock-screw 15.
The specific embodiment
The invention will be further described below in conjunction with drawings and Examples.
Shown in Figure 1, self-powered platform mainly comprises tool shelf 1, fall way 2, column 3, underframe 4, free bearing 12 and lowering or hoisting gear 6.Tool shelf 1 lower end is fixedly connected with free bearing 12, fall way 2 upper articulations are on the pin joint 14 of free bearing 12, free bearing 12 is provided with arc orbit groove 13, fall way 2 is provided with lock-screw 15, the bolt part of lock-screw 15 is placed in the arc orbit groove 13 of free bearing 12 and can be in the 13 interior slip of arc orbit groove, the nut of lock-screw 15 partly compresses free bearing 12 and fall way 2, fall way 2 can rotate around pin joint 14 along arc orbit groove 12 directions, fall way 2 is placed in the column 3, column 3 is vertically connected on the underframe 4, and underframe 4 lower ends are provided with universal wheel 5; Fall way 2 sidewalls are provided with tooth bar 21, column 3 is provided with lowering or hoisting gear 6, lowering or hoisting gear 6 comprises gear 7, rotating handles 8, ratchet 9, spring 10 and retaining control stick 11, gear 7 and tooth bar 21 engagements, gear 7 is provided with rotating handles 8, and the afterbody of ratchet 9 is provided with retaining control stick 11, and the pawl head of ratchet 9 is stuck on the tooth mouth of tooth bar 21, spring 10 1 ends are fixed in the lowering or hoisting gear 6, and the spring other end is pressed on the ratchet 9 pawl heads.
Claims (4)
1. a self-powered platform comprises tool shelf, underframe, fall way, column, and the tool shelf lower surface connects fall way, fall way is placed in the column, column is vertically connected on the underframe, and the underframe lower end is provided with universal wheel, it is characterized in that: described fall way sidewall is provided with tooth bar, described column is provided with lowering or hoisting gear, be provided with gear and ratchet in the lowering or hoisting gear, the wheel and rack engagement, gear is provided with rotating handles, the afterbody of ratchet is provided with the retaining control stick, and the pawl head of ratchet snaps in the tooth mouth of tooth bar.
2. self-powered platform according to claim 1 is characterized in that: the spring that also is provided with pressing ratchet pawl head in the described lowering or hoisting gear.
3. self-powered platform according to claim 1, it is characterized in that: described tool shelf lower end is fixedly connected with free bearing, free bearing is provided with the arc orbit groove, described fall way top is provided with lock-screw, the bolt part of lock-screw is placed in and is along arc orbit groove sliding mode in the arc orbit groove of free bearing, the nut of lock-screw partly compresses free bearing and fall way, and the fall way upper articulation is along arc orbit groove direction around the pin joint rotary state at the pin joint of free bearing.
4. self-powered platform according to claim 3 is characterized in that: described arc orbit groove is 1/4 circle take pin joint as the center of circle.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2012105033939A CN103009358A (en) | 2012-12-01 | 2012-12-01 | Liftable working table |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2012105033939A CN103009358A (en) | 2012-12-01 | 2012-12-01 | Liftable working table |
Publications (1)
Publication Number | Publication Date |
---|---|
CN103009358A true CN103009358A (en) | 2013-04-03 |
Family
ID=47958743
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2012105033939A Pending CN103009358A (en) | 2012-12-01 | 2012-12-01 | Liftable working table |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN103009358A (en) |
Cited By (26)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103862445A (en) * | 2014-03-31 | 2014-06-18 | 万世泰金属工业(昆山)有限公司 | Movable supporting vehicle |
CN103978312A (en) * | 2014-04-16 | 2014-08-13 | 苏州萃田精密机械有限公司 | Aluminum sheet surface groove machining device |
CN105067018A (en) * | 2015-07-13 | 2015-11-18 | 中国海洋大学 | Hydraulic driven apparatus placing and ice melting device below ice |
CN105280426A (en) * | 2015-11-23 | 2016-01-27 | 国家电网公司 | Auxiliary operation tool for link stick |
CN105475096A (en) * | 2016-01-20 | 2016-04-13 | 钟国平 | Sprinkling irrigation device based on agricultural irrigation water hose |
CN105834512A (en) * | 2016-05-19 | 2016-08-10 | 常州市金海基机械制造有限公司 | Hardware cutting table capable of being adjusted vertically |
CN106736639A (en) * | 2017-02-21 | 2017-05-31 | 吕建明 | One kind machining universal bracket |
CN106801512A (en) * | 2017-01-22 | 2017-06-06 | 山西二建集团有限公司 | Plug-in type locknut tie and with plug-in type locknut tie stiffening frame column template method |
CN108150786A (en) * | 2017-12-26 | 2018-06-12 | 合肥睿致新科技有限公司 | A kind of environment supervision instrument stent |
CN108858471A (en) * | 2018-07-03 | 2018-11-23 | 合肥亚卡普机械科技有限公司 | A kind of indoor decoration carpenter workbench |
CN109290486A (en) * | 2018-11-07 | 2019-02-01 | 中建八局第建设有限公司 | A kind of reinforcing bar coiled material of locking mechanism, which is straightened, uses bogey |
CN109305495A (en) * | 2018-11-29 | 2019-02-05 | 张丽芳 | A kind of adjustable dust basket of lift |
CN109571524A (en) * | 2018-12-25 | 2019-04-05 | 亚杰科技(江苏)有限公司 | A kind of manipulator equipped with worm gear lock |
CN109571324A (en) * | 2018-12-26 | 2019-04-05 | 亚杰科技(江苏)有限公司 | A kind of lift gearbox tooling |
CN109580647A (en) * | 2018-12-26 | 2019-04-05 | 亚杰科技(江苏)有限公司 | A kind of automobile-used oil pipe cubing of lift |
CN110422791A (en) * | 2019-08-05 | 2019-11-08 | 中冶天工(天津)装备制造有限公司 | A kind of adjustable lift support of construction |
CN110524456A (en) * | 2019-09-24 | 2019-12-03 | 甬矽电子(宁波)股份有限公司 | Casual inspection device and sampling observation device |
CN110560973A (en) * | 2019-09-03 | 2019-12-13 | 吕鹏 | New energy automobile motor stator copper line fusion welding assistor |
CN111265376A (en) * | 2020-01-21 | 2020-06-12 | 马羚富 | Adjustable arbitrary angle prevents sideslip sick bed |
CN112060021A (en) * | 2020-09-04 | 2020-12-11 | 刘洋 | Automobile engine disassembly auxiliary frame convenient for height adjustment |
CN112207775A (en) * | 2020-09-11 | 2021-01-12 | 繁昌县琪鑫铸造有限公司 | Correction equipment for casting production |
CN112475057A (en) * | 2020-11-09 | 2021-03-12 | 浙江共创机械设备有限公司 | Protection device with splash-proof mechanism for metal plate flanging |
CN112589748A (en) * | 2020-12-14 | 2021-04-02 | 刘卫同 | Maintenance device for new energy automobile battery |
CN112718955A (en) * | 2020-12-08 | 2021-04-30 | 苏州市富通精密机械有限公司 | Bending forming device |
CN113213087A (en) * | 2021-05-21 | 2021-08-06 | 浙江迦南科技股份有限公司 | Hopper butt-joint vehicle with ratchet device |
CN113356576A (en) * | 2021-06-30 | 2021-09-07 | 东莞市九豪投资有限公司 | Support device and protection device for early-dismantling template |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA2139811A1 (en) * | 1994-01-14 | 1995-07-15 | William S. Stumpf | Height adjustment mechanism for an occupant support for a chair |
KR20050079909A (en) * | 2005-04-07 | 2005-08-11 | 최정섭 | Worktable for high and low adjustment possible |
CN200963821Y (en) * | 2006-10-16 | 2007-10-24 | 李卫星 | Supporting bracket for repairing automobile external appearance |
CN201058397Y (en) * | 2007-06-15 | 2008-05-14 | 纬泰机械(上海)有限公司 | Worktable for soldering or wood process |
CN201105438Y (en) * | 2007-09-03 | 2008-08-27 | 美商威特股份有限公司台湾分公司 | Supporting rack device |
CN201415398Y (en) * | 2009-05-19 | 2010-03-03 | 谢翠斌 | Pneumatic lifting working table |
CN203003838U (en) * | 2012-12-01 | 2013-06-19 | 谢翠斌 | Lifting working table |
-
2012
- 2012-12-01 CN CN2012105033939A patent/CN103009358A/en active Pending
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA2139811A1 (en) * | 1994-01-14 | 1995-07-15 | William S. Stumpf | Height adjustment mechanism for an occupant support for a chair |
KR20050079909A (en) * | 2005-04-07 | 2005-08-11 | 최정섭 | Worktable for high and low adjustment possible |
CN200963821Y (en) * | 2006-10-16 | 2007-10-24 | 李卫星 | Supporting bracket for repairing automobile external appearance |
CN201058397Y (en) * | 2007-06-15 | 2008-05-14 | 纬泰机械(上海)有限公司 | Worktable for soldering or wood process |
CN201105438Y (en) * | 2007-09-03 | 2008-08-27 | 美商威特股份有限公司台湾分公司 | Supporting rack device |
CN201415398Y (en) * | 2009-05-19 | 2010-03-03 | 谢翠斌 | Pneumatic lifting working table |
CN203003838U (en) * | 2012-12-01 | 2013-06-19 | 谢翠斌 | Lifting working table |
Cited By (31)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103862445A (en) * | 2014-03-31 | 2014-06-18 | 万世泰金属工业(昆山)有限公司 | Movable supporting vehicle |
CN103978312A (en) * | 2014-04-16 | 2014-08-13 | 苏州萃田精密机械有限公司 | Aluminum sheet surface groove machining device |
CN105067018A (en) * | 2015-07-13 | 2015-11-18 | 中国海洋大学 | Hydraulic driven apparatus placing and ice melting device below ice |
CN105280426A (en) * | 2015-11-23 | 2016-01-27 | 国家电网公司 | Auxiliary operation tool for link stick |
CN105475096A (en) * | 2016-01-20 | 2016-04-13 | 钟国平 | Sprinkling irrigation device based on agricultural irrigation water hose |
CN105834512A (en) * | 2016-05-19 | 2016-08-10 | 常州市金海基机械制造有限公司 | Hardware cutting table capable of being adjusted vertically |
CN106801512A (en) * | 2017-01-22 | 2017-06-06 | 山西二建集团有限公司 | Plug-in type locknut tie and with plug-in type locknut tie stiffening frame column template method |
CN106736639A (en) * | 2017-02-21 | 2017-05-31 | 吕建明 | One kind machining universal bracket |
CN108150786A (en) * | 2017-12-26 | 2018-06-12 | 合肥睿致新科技有限公司 | A kind of environment supervision instrument stent |
CN108858471A (en) * | 2018-07-03 | 2018-11-23 | 合肥亚卡普机械科技有限公司 | A kind of indoor decoration carpenter workbench |
CN109290486A (en) * | 2018-11-07 | 2019-02-01 | 中建八局第建设有限公司 | A kind of reinforcing bar coiled material of locking mechanism, which is straightened, uses bogey |
CN109290486B (en) * | 2018-11-07 | 2024-02-02 | 中建八局第一建设有限公司 | Bearing device with locking mechanism for straightening reinforcing steel coiled material |
CN109305495A (en) * | 2018-11-29 | 2019-02-05 | 张丽芳 | A kind of adjustable dust basket of lift |
CN109571524A (en) * | 2018-12-25 | 2019-04-05 | 亚杰科技(江苏)有限公司 | A kind of manipulator equipped with worm gear lock |
CN109571524B (en) * | 2018-12-25 | 2021-05-25 | 亚杰科技(江苏)有限公司 | Manipulator with worm gear lock |
CN109580647A (en) * | 2018-12-26 | 2019-04-05 | 亚杰科技(江苏)有限公司 | A kind of automobile-used oil pipe cubing of lift |
CN109580647B (en) * | 2018-12-26 | 2021-05-25 | 亚杰科技(江苏)有限公司 | Lifting type automobile oil pipe testing fixture |
CN109571324A (en) * | 2018-12-26 | 2019-04-05 | 亚杰科技(江苏)有限公司 | A kind of lift gearbox tooling |
CN110422791A (en) * | 2019-08-05 | 2019-11-08 | 中冶天工(天津)装备制造有限公司 | A kind of adjustable lift support of construction |
CN110560973A (en) * | 2019-09-03 | 2019-12-13 | 吕鹏 | New energy automobile motor stator copper line fusion welding assistor |
CN110524456A (en) * | 2019-09-24 | 2019-12-03 | 甬矽电子(宁波)股份有限公司 | Casual inspection device and sampling observation device |
CN111265376A (en) * | 2020-01-21 | 2020-06-12 | 马羚富 | Adjustable arbitrary angle prevents sideslip sick bed |
CN111265376B (en) * | 2020-01-21 | 2021-06-22 | 沙明法 | Adjustable arbitrary angle prevents sideslip sick bed |
CN112060021A (en) * | 2020-09-04 | 2020-12-11 | 刘洋 | Automobile engine disassembly auxiliary frame convenient for height adjustment |
CN112207775A (en) * | 2020-09-11 | 2021-01-12 | 繁昌县琪鑫铸造有限公司 | Correction equipment for casting production |
CN112475057A (en) * | 2020-11-09 | 2021-03-12 | 浙江共创机械设备有限公司 | Protection device with splash-proof mechanism for metal plate flanging |
CN112718955A (en) * | 2020-12-08 | 2021-04-30 | 苏州市富通精密机械有限公司 | Bending forming device |
CN112589748A (en) * | 2020-12-14 | 2021-04-02 | 刘卫同 | Maintenance device for new energy automobile battery |
CN113213087A (en) * | 2021-05-21 | 2021-08-06 | 浙江迦南科技股份有限公司 | Hopper butt-joint vehicle with ratchet device |
CN113356576A (en) * | 2021-06-30 | 2021-09-07 | 东莞市九豪投资有限公司 | Support device and protection device for early-dismantling template |
CN113356576B (en) * | 2021-06-30 | 2023-09-29 | 东莞市九豪投资有限公司 | Early-dismantling template supporting device and protecting device |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN103009358A (en) | Liftable working table | |
CN203003838U (en) | Lifting working table | |
CN203006852U (en) | Workbench lifting device | |
CN211336082U (en) | Oxygen cylinder transfer device | |
CN212835075U (en) | Warning device for building construction and building protection | |
CN101508404A (en) | Electric lifting device | |
CN213141282U (en) | Lifting device for auto repair | |
CN201415398Y (en) | Pneumatic lifting working table | |
CN103332635A (en) | Hand-cranking lifting device with self-locking function | |
CN207090886U (en) | Car jack | |
CN209635793U (en) | A kind of small-sized heavy load jacking apparatus | |
CN216761522U (en) | Lateral battery replacement system of electric truck | |
CN202038838U (en) | Movable lifting operating platform | |
CN211337933U (en) | Shallow material exchange device of board collecting and releasing machine | |
CN210457332U (en) | Multifunctional lifting platform | |
CN210340203U (en) | New forms of energy group battery lifting devices | |
CN215097651U (en) | Multifunctional carrier for goods import and export | |
CN114701966A (en) | Hand jack of portable | |
CN113428202A (en) | Logistics transfer trolley convenient to lift and stably transport | |
CN203583964U (en) | Car front baffle device for car carrying tray | |
CN207497943U (en) | A kind of derrick crane | |
CN207537047U (en) | A kind of machinery rocker-arm jack | |
CN211393732U (en) | Partition plate type ball platform of elevator | |
CN212198336U (en) | Tank feeding auxiliary device of storage tank bottom plate detection equipment | |
CN109277597A (en) | A kind of new-energy automobile car axle hole thorax process equipment |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20130403 |