CN203003839U - Foldable lifting work platform - Google Patents
Foldable lifting work platform Download PDFInfo
- Publication number
- CN203003839U CN203003839U CN 201220649423 CN201220649423U CN203003839U CN 203003839 U CN203003839 U CN 203003839U CN 201220649423 CN201220649423 CN 201220649423 CN 201220649423 U CN201220649423 U CN 201220649423U CN 203003839 U CN203003839 U CN 203003839U
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- free bearing
- column
- screw
- lock
- arc orbit
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Abstract
The utility model relates to a foldable lifting work platform, comprising a work platform, a base frame, a lifting pipe and an upright post; the base frame is fixedly connected with a lower hinge seat provided with an arc tack slot, a locking screw is arranged at the lower part of the upright post and located and kept in a sliding state in the arc track slot of the lower hinge seat, the cap part of the locking screw tightly presses the lower hinge seat and the upright post, and the lower part of the upright post is hinged at a hinge point of the lower hinge seat and rotates around the hinge point along the arc track slot direction; the lower end of the work platform is fixedly connected with an upper hinge seat same as the lower hinge seat in structure, and the upper part of the lifting pipe is hinged at a hinge point of the upper hinge seat and rotates around the hinge point along the arc track slot direction, and the lifting pipe is sleeved in the upright post. The upper and lower hinge seats are used for respectively rotatably and movably connecting the work platform and the lifting pipe as well as the upright post and the base frame, so the foldable unction of the work platform is realized, and the foldable lifting work platform is simple in structure, high in flexibility, convenient to fold and high in safety.
Description
Technical field
The utility model relates to a kind of self-powered platform, specifically a kind of Foldable lift workbench.
Background technology
In flight-line maintenance, when particularly servicing a car, usually understand the cooperating platform and place the equipment such as maintenance tool, part, along with the raising that the maintenance personal requires workbench, various multifunctional workstations have arisen at the historic moment.The most general multifunctional workstation is workbench collapsible, lifting, be 200420006123.8 disclosed a kind of Foldable workbench with pallet function as the patent No., the two stands support table that is integrated by pivot joint, on each end of workbench two bottom sides limit crossbeam, a plurality of pivoted holes are set, regulate two stands and be connected to the lifting that realizes workbench on different pivoted holes, a support is shifted out pivoted hole make two stands become the backward workbench bottom folding of intersection rugosity to realize the folding of workbench.And in practical operation, this worktable lifting height is regulated and limited by crossbeam, pivoted hole, and adjustable range is narrow, uses loaded down with trivial details; When the load-bearing of workbench low clearance, pivot joint all-in-one-piece two stands intersecting angle is larger, and load-bearing is fragile, and service life is short; And during Foldable workbench, a passive support shifts out pivoted hole, and workbench is easily suddenly folding crushes operating personnel, and usage safety performance is low, has potential safety hazard.
The workbench that has at present folding functional launches the aftertable face and is horizontal plane, the operating personnel's side that is in the workbench side is seen work top, be unfavorable for looking for suitable instrument, and be vertical after the whole expansion of workbench, when using varying environment to change, can only be placed on outside service parts, can't coordinate the service parts profile to place or insert bottom of car, have larger limitation, be not suitable for generally using.
Summary of the invention
Folding inconvenient in order to overcome the workbench that exists in prior art, usage safety performance is low, and workbench stage body fixing can't multi-angle satisfy deficiency that various work requirements and occasion require vertical with table top, it is a kind of simple in structure that the utility model provides, flexibility is strong, folding convenient uses safety, the collapsible a kind of Foldable lift workbench that is the multi-angle various work of adaptation and occasion demand of workbench stage body and table top.
in order to achieve the above object, the technical solution adopted in the utility model is as follows: a kind of Foldable lift workbench, comprise workbench, underframe, fall way, column, the underframe lower end is provided with universal wheel, its technical characterstic is to be fixedly connected with free bearing on described underframe, lower free bearing is provided with an arc orbit groove, described column bottom is provided with a lock-screw, the bolt part of lock-screw is placed in the arc orbit groove of lower free bearing and can slides in the arc orbit groove, the nut of lock-screw partly compresses lower free bearing and column, the column lower hinge is on the pin joint of lower free bearing, column can rotate around pin joint along arc orbit groove direction, the workbench lower end is fixedly connected with free bearing on, upper free bearing is provided with an arc orbit groove, described fall way top is provided with a lock-screw, the bolt part of lock-screw is placed in the arc orbit groove of upper free bearing and can slides in the arc orbit groove, the nut of lock-screw partly compresses free bearing and fall way, the fall way upper articulation is on the pin joint of upper free bearing, and fall way can rotate around pin joint along arc orbit groove direction, and described arc orbit groove is 1/4 circle take pin joint as the center of circle, described fall way is set in column.
Further, described column external wall of upper portion is provided with nut, and a T-shape screw passes nut, the column outer wall compresses fall way.
Adopt above technical scheme, the beneficial effect that the utility model reaches is:
1, column can be regulated according to the maintenance sites environment around the arc orbit groove rotation of lower free bearing, places or insert bottom of car through the fixing service parts profile that coordinates at an angle of lock-screw; Workbench can be around the arc orbit groove rotation of upper free bearing, and through the fixing oriented manipulation personnel at an angle of lock-screw, when placing some less parts, operating personnel's use of can differentiating clear, intuitively and take, when avoiding the conventional operation table top to be horizontally disposed with, operating personnel can't find the drawback of required part at a glance, have improved operating efficiency.
2, workbench, column, underframe is collapsible closes up, and fall way may contract in column, folding operation is simple, convenient, flexibility is strong, is difficult for the operating personnel that injure, security performance is high.
during use, when needs will be organized work the platform use, can first the T-shape screw be unclamped, the height that the adjusting fall way is in column is controlled height of table, tightens T-shape screw in compression fall way, to be connected in column simultaneously, lock-screw on fall way unclamps, column rotates around pin joint along the arc orbit groove direction of lower free bearing, lock lock-screw after the required angle of the work that turns to, the arc orbit groove of the free bearing under the cooperating platform rotates around pin joint, lock upper lock-screw after turning to the required angle of workbench, make the whole table top of workbench fixing at an angle, facilitate workbench to regulate according to the maintenance sites environment, applied widely, and work top is the oriented manipulation personnel at an angle, when placing some less parts, operating personnel can be clear, the use of differentiating intuitively and take, when avoiding the conventional operation table top to be horizontally disposed with, operating personnel can't find the drawback of required part at a glance, improved operating efficiency.
When the folding gathering of needs workbench, unclamp and tighten the T-shape screw after the T-shape screw makes fall way be contracted in column; Unclamping locking screw threads revolving worktable applying column, then unclamp lower lock-screw and column is rotated the folding gathering of completing Integral operating platform to horizontal level, tighten the up and down lock-screw. folding operation is simple, convenient, flexibility is strong, easy to carry, be difficult for the operating personnel that injure, security performance is high.
The utility model utilizes free bearing that workbench and fall way, column and underframe rotatably are flexibly connected, lock screw fixing and locking workbench and column, fall way flexible collapsible, the elevating function of realizing workbench in column, it is simple in structure, flexibility is strong, folding convenient, security performance is high, workbench stage body and table top be collapsible is applicable to various maintenance environment at an angle, and the handled easily personnel are the equipment such as fetching parts, instrument fast and accurately, high efficiency, applied widely.
Description of drawings
Fig. 1 is a kind of structural representation that uses state of the utility model;
Fig. 2 is the structural representation of the another kind of use state of the utility model;
Fig. 3 is the structural representation of the utility model workbench when folding;
Fig. 4 is the structural representation after the folding gathering of the utility model.
In figure: workbench 1, upper free bearing 2, pin joint 21, arc orbit groove 22, fall way 3, column 4, lower free bearing 5, pin joint 51, arc orbit groove 52, underframe 6, universal wheel 7, lock- screw 8,9, T-shape screw 10, nut 11.
The specific embodiment
The utility model is described in further detail below in conjunction with drawings and Examples.
Foldable lift workbench shown in Figure 1 mainly comprises workbench 1, upper free bearing 2, fall way 3, column 4, lower free bearing 5, underframe 6, universal wheel 7.The underframe lower end connects a plurality of universal wheels, be fixedly connected with lower free bearing on underframe, column is vertically hinged on the pin joint of lower free bearing, lower free bearing be provided with one take pin joint as the center of circle 1/4 the circle the arc orbit groove, the arc orbit groove is positioned at the first quartile take pin joint as initial point, the top locking of column upper link point has be placed in arc orbit groove and can sliding along the arc orbit groove of a lock-screw, the bolt part of lock-screw, and the nut portion of lock-screw is with lower free bearing and column compression; Be set with a fall way in column, fall way can be the gapless oscilaltion in column, and the column external wall of upper portion is welded with nut, and the T-shape screw passes nut, the column outer wall compresses fall way; Fall way is hinged on the pin joint of free bearing, upper free bearing upper end is fixedly connected with workbench, upper free bearing be provided with one take pin joint as the center of circle 1/4 the circle the arc orbit groove, the arc orbit groove is positioned at the fourth quadrant take pin joint as initial point, the locking of fall way upper link point below has a lock-screw, be placed in arc orbit groove and can sliding along the arc orbit groove of the bolt part of lock-screw, the nut portion of lock-screw is with upper free bearing and fall way compression.In Fig. 1, all on a vertical line, column and fall way are vertical setting for 4 of pin joints, lock-screw, and workbench is and is horizontally disposed with.
In Fig. 2, the column of Foldable lift workbench rotates to an angle in lower free bearing arc orbit groove and makes the workbench integral inclination, facilitates workbench to regulate according to the maintenance sites environment, and is applied widely; Workbench rotates to an angle through upper free bearing and makes work top oriented manipulation personnel at an angle, when placing some less parts, and operating personnel's use of can differentiating clear, intuitively and take, high efficiency.
When the Foldable lift workbench shown in Fig. 3,4 need fold and draw in, unclamp the T-shape screw and fall way is contracted in column get final product, tighten the T-shape screw; Unclamp lock-screw, rotary table applying column, then unclamp lower lock-screw, column is rotated to horizontal level, tighten at last the folding gathering that the up and down lock-screw is completed Integral operating platform, folding operation is simple, convenient, be difficult for the operating personnel that injure, security performance is high.
During use, when needs are organized work the platform use, the lock-screw that is connected on column, fall way is unclamped, column rotates around pin joint along the arc orbit groove direction of lower free bearing, lock lock-screw after the required angle of the work that turns to, coordinate fall way to rotate around pin joint along the arc orbit groove direction of upper free bearing, lock lock-screw after the required angle of the work that turns to, workbench integral body, table surface are fixed at an angle; The T-shape screw is unclamped, the height that the adjusting fall way is in column is controlled height of table, tightens T-shape screw in compression fall way again.
When the folding gathering of needs workbench, unclamp the T-shape screw fall way is contracted in column; Unclamp lock-screw, rotary table applying column, then column is rotated to horizontal level complete the folding of Integral operating platform, tightening the up and down lock-screw, can draw in.
The relative position of Foldable lift workbench arc orbit groove of the present utility model and pin joint is changeable, and the size of arc orbit groove, radian be also changeable, therefore can satisfy multiple rotation, fold requirements.
Claims (3)
1. Foldable lift workbench, comprise workbench (1), underframe (6), fall way (3), column (4), underframe (6) lower end is provided with universal wheel (7), it is characterized in that: be fixedly connected with free bearing (5) on described underframe (6), lower free bearing (5) is provided with an arc orbit groove (52), described column (4) bottom is provided with a lock-screw (9), the bolt part of lock-screw (9) is placed in and is sliding mode in the inherent arc orbit groove of arc orbit groove (52) (52) of lower free bearing (5), the nut of lock-screw (9) partly compresses lower free bearing (5) and column (4), column (4) lower hinge is along arc orbit groove (52) direction around pin joint (51) rotary state on the pin joint (51) of lower free bearing (5), workbench (1) lower end is fixedly connected with free bearing on (2), upper free bearing (2) is provided with an arc orbit groove (22), described fall way (3) top is provided with a lock-screw (8), the bolt part of lock-screw (8) is placed in and is sliding mode in the inherent arc orbit groove of arc orbit groove (22) (22) of upper free bearing (2), the nut of lock-screw (8) partly compresses free bearing (2) and fall way (3), fall way (3) upper articulation is along arc orbit groove (22) direction around pin joint (21) rotary state on the pin joint (21) of upper free bearing (2), described fall way (3) is set in column (4).
2. Foldable lift workbench according to claim 1, it is characterized in that: described column (4) external wall of upper portion is provided with nut (11), and a T-shape screw (10) passes nut (11), column (4) outer wall compresses fall way (3).
3. Foldable lift workbench according to claim 1 is characterized in that: described arc orbit groove (22,52) is respectively to be 1/4 circle in the center of circle with pin joint (21,51).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220649423 CN203003839U (en) | 2012-12-01 | 2012-12-01 | Foldable lifting work platform |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220649423 CN203003839U (en) | 2012-12-01 | 2012-12-01 | Foldable lifting work platform |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203003839U true CN203003839U (en) | 2013-06-19 |
Family
ID=48595471
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220649423 Expired - Lifetime CN203003839U (en) | 2012-12-01 | 2012-12-01 | Foldable lifting work platform |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203003839U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103009359A (en) * | 2012-12-01 | 2013-04-03 | 谢翠斌 | Folding lifting worktable |
| CN106346617A (en) * | 2016-10-21 | 2017-01-25 | 钟立朋 | Multifunctional marble cutting machine |
| CN108240349A (en) * | 2016-12-27 | 2018-07-03 | 艾美特电器（九江）有限公司 | A kind of folded fan |
| CN108908241A (en) * | 2018-08-10 | 2018-11-30 | 丛小琴 | A kind of braiding processing platform device |
-
2012
- 2012-12-01 CN CN 201220649423 patent/CN203003839U/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103009359A (en) * | 2012-12-01 | 2013-04-03 | 谢翠斌 | Folding lifting worktable |
| CN106346617A (en) * | 2016-10-21 | 2017-01-25 | 钟立朋 | Multifunctional marble cutting machine |
| CN108240349A (en) * | 2016-12-27 | 2018-07-03 | 艾美特电器（九江）有限公司 | A kind of folded fan |
| CN108240349B (en) * | 2016-12-27 | 2024-05-03 | 艾美特电器（九江）有限公司 | Folding fan |
| CN108908241A (en) * | 2018-08-10 | 2018-11-30 | 丛小琴 | A kind of braiding processing platform device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: TAIXING HUACHIN MFG CO.,LTD. Assignor: Xie Cuibin Contract record no.: 2013320000751 Denomination of utility model: Folding lifting worktable Granted publication date: 20130619 License type: Exclusive License Record date: 20131106 |
|
| LICC | Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130619 |
|
| CX01 | Expiry of patent term |