CN104983191A - Lifting workbench - Google Patents
Lifting workbench Download PDFInfo
- Publication number
- CN104983191A CN104983191A CN201510445320.2A CN201510445320A CN104983191A CN 104983191 A CN104983191 A CN 104983191A CN 201510445320 A CN201510445320 A CN 201510445320A CN 104983191 A CN104983191 A CN 104983191A
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- CN
- China
- Prior art keywords
- cage plate
- fixing cage
- worm screw
- plate
- expansion plate
- 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.)
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- Forklifts And Lifting Vehicles (AREA)
- Workshop Equipment, Work Benches, Supports, Or Storage Means (AREA)
Abstract
The invention provides a lifting workbench. The lifting workbench comprises a workbench top, lower ends of two sides of the workbench top are respectively fixedly connected with a fixing plate sleeve. A telescoping plate is slidingly disposed in each fixing plate sleeve, lower end and upper end in each fixing plate sleeve are respectively provided with a driven sprocket and a driving sprocket, the driving sprocket is connected with and drives the driven sprocket through a transmission chain, the telescoping plate is provided with a connecting piece, the telescoping plate is fixedly connected with one side of the transmission chain through the connecting piece, the lower end of the telescoping plate is fixedly connected with a workbench footstand, the driving sprocket is mounted on a transmission shaft, the transmission shaft is provided with a worm gear, the worm gear is engaged with a worm, and the worm is driven by a rotary handle which is fixedly disposed at one end of the worm. The height of the lifting workbench can be adjusted through the rotary handle, so the lifting workbench is convenient to use and wide in scope of application.
Description
Technical field
The present invention relates to self-powered platform technology, be specifically related to a kind of Liftable type workbench.
Background technology
Such as cleaning in ongoing operations; change light fixture, maintenance of equipment etc., usually can run into arm cannot get at; need to stand on tables and chairs; general tables and chairs, without often insufficient height, need to add tables and chairs again on tables and chairs, but stability are inadequate thus; adopt Liftable type workbench; handle adjusting operating platform height can be passed through to correct position, and Stability Analysis of Structures, height adjustment range is large.
Summary of the invention
The present invention is directed to work on hand platform and cannot regulate height shortcoming, provide a kind of Liftable type workbench, solve original workbench and cannot regulate height problem.
For realizing above-mentioned technical purpose, reach above-mentioned technique effect, the present invention is achieved through the following technical solutions:
A kind of Liftable type workbench, comprise work top, lower end, described work top both sides is connected with fixing cage plate respectively, expansion plate is provided with slidably in described fixing cage plate, in described fixing cage plate, lower end and upper end are respectively equipped with driven sprocket and drive sprocket, drive sprocket is connected by driving chain and drives driven sprocket, described expansion plate is provided with contiguous block, expansion plate is fixed together by contiguous block and driving chain side, expansion plate lower end is connected with workbench runners, described drive sprocket is arranged on a power transmission shaft, power transmission shaft is provided with worm gear, described worm gear and a worm engaging transmission, described worm screw is driven by the swing handle that its one end is affixed.
Further, described driven sprocket is arranged on fixing cage plate side by axis of rotation, and described power transmission shaft is arranged on fixing cage plate upper side rotationally by rolling bearing.
Further, be provided with flexible boosting bar between described expansion plate and fixing cage plate, described flexible boosting bar bottom is bolted on expansion plate, and flexible boosting masthead end is fixed on fixing cage plate by bearing pin.
Further, described flexible boosting bar is two section telescopic bars, and two section telescopic bars are provided with the bolt hole that many groups are corresponding, and undertaken flexible spacing by grafting bolt, described bolt hole side indicates scale, for showing the height of work top.
Further, described swing handle, worm screw and power transmission shaft are arranged at work top and fixing cage plate and surround in the space that formed, and work top lower end is provided with brace with holes, and described swing handle passing hole is connected in brace.
Further, outside described worm gear and worm screw, be provided with containment vessel, described containment vessel coordinates with worm screw, for worm screw vertically and side upwards spacing fixing.
The invention has the beneficial effects as follows:
Adopt technical solution of the present invention, by rotating handles adjusting operating platform height to correct position, and the flexible boosting bar from lock-bit can be with, can not self-return under external force after adjustment, convenient working personnel operation, and Stability Analysis of Structures, height adjustment range is large, can quantitatively regulate.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention;
Fig. 2 is internal structure schematic diagram of the present invention;
Fig. 3 is the partial enlarged drawing of driving chain of the present invention and expansion plate syndeton;
Fig. 4 is flexible boosting bar structure chart of the present invention.
Number in the figure illustrates: 1, expansion plate, 2, fixing cage plate, 3, work top; 4, flexible boosting bar, 5, driven sprocket, 6, rolling bearing; 7, sprocket wheel, 8, power transmission shaft, 9, worm gear; 10, containment vessel, 11, driving chain, 12, brace; 13, rotating handles, 14, worm screw, 15, contiguous block; 16, workbench runners, 17, bolt hole, 18, crossbeam.
Detailed description of the invention
Below with reference to the accompanying drawings and in conjunction with the embodiments, describe the present invention in detail.
With reference to shown in Fig. 1, a kind of Liftable type workbench, comprise work top 3, lower end, described work top 3 both sides is connected with fixing cage plate 2 respectively, expansion plate 1 is provided with slidably in described fixing cage plate 2, in described fixing cage plate 2, lower end and upper end are respectively equipped with driven sprocket 5 and drive sprocket 7, drive sprocket 7 is connected by driving chain 11 and drives driven sprocket 5, described expansion plate 1 is provided with contiguous block 15, expansion plate 1 is fixed together by contiguous block 15 and driving chain 11 side, in the present embodiment, contiguous block 15 and expansion plate 1 are structure as a whole, expansion plate 1 lower end is connected with workbench runners 16, described drive sprocket 7 is arranged on a power transmission shaft 8, power transmission shaft 8 is provided with worm gear 9, described worm gear 9 and worm screw 14 engaged transmission, described worm screw 14 is driven by the swing handle 13 that its one end is affixed.
Described driven sprocket 5 is arranged on fixing cage plate 2 side by axis of rotation, and described power transmission shaft 8 is arranged on fixing cage plate 2 upper side rotationally by rolling bearing 6.
Be provided with flexible boosting bar 4 between described expansion plate 1 and fixing cage plate 2, described flexible boosting bar 4 bottom is bolted on expansion plate 1, and flexible boosting bar 4 top is fixed on fixing cage plate 2 by bearing pin.
Described flexible boosting bar 4 is two section telescopic bars, two section telescopic bars are provided with the bolt hole 41 that many groups are corresponding, are undertaken flexible spacing by grafting bolt, prevent work top 3 by self-return after external force, described bolt hole 17 side indicates scale, for showing the height of work top 3.
Described swing handle 13, worm screw 14 and power transmission shaft 8 are arranged at work top 3 and fixing cage plate 2 and surround in the space that formed, and work top 3 lower end is provided with brace 12 with holes, and described swing handle 13 passing hole is connected in brace 12.
Outside described worm gear 9 and worm screw 14, be provided with containment vessel 10, described containment vessel 10 coordinates with worm screw 14, for worm screw 14 vertically and side upwards spacing fixing.
Course of action of the present invention and principle:
When needs adjusting operating platform face 3 height, pull out the bolt in the bolt hole 17 of flexible boosting bar 4, hold rotating handles 13 to rotate, the rotation of rotating handles 13 is become power transmission shaft 8 and drive sprocket 7 transmission by the engaged transmission with worm gear 9 by worm screw 14 that rotating handles 13 drives the other end to be attached thereto again, drive sprocket 7 drives driving chain 11 and driven sprocket 5 to rotate, driving chain 11 drives expansion plate 1 to move up and down by contiguous block 15, from the height changing work top 3, after being adjusted to correct position, plug the bolt in bolt hole 17, locking position can be carried out, than the coupling mechanism force of general driven sprocket self-locking mechanism and reliability higher.
The foregoing is only the preferred embodiments of the present invention, be not limited to the present invention, for a person skilled in the art, the present invention can have various modifications and variations.Within the spirit and principles in the present invention all, any amendment done, equivalent replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (6)
1. a Liftable type workbench, comprise work top (3), it is characterized in that, described work top (3) lower end, both sides is connected with fixing cage plate (2) respectively, expansion plate (1) is provided with slidably in described fixing cage plate (2), the interior lower end of described fixing cage plate (2) and upper end are respectively equipped with driven sprocket (5) and drive sprocket (7), drive sprocket (7) is connected by driving chain (11) and drives driven sprocket (5), described expansion plate (1) is provided with contiguous block (15), expansion plate (1) is fixed together by contiguous block (15) and driving chain (11) side, expansion plate (1) lower end is connected with workbench runners (16), described drive sprocket (7) is arranged on a power transmission shaft (8), power transmission shaft (8) is provided with worm gear (9), described worm gear (9) and a worm screw (14) engaged transmission, described worm screw (14) is driven by the swing handle (13) that its one end is affixed.
2. the intelligent electric meter of onboard data transmission terminal power supply according to claim 1, it is characterized in that, described driven sprocket (5) is arranged on fixing cage plate (2) side by axis of rotation, and described power transmission shaft (8) is arranged on fixing cage plate (2) upper side rotationally by rolling bearing (6).
3. the intelligent electric meter of onboard data transmission terminal power supply according to claim 1, it is characterized in that, flexible boosting bar (4) is provided with between described expansion plate (1) and fixing cage plate (2), described flexible boosting bar (4) bottom is bolted on expansion plate (1), and flexible boosting bar (4) top is fixed on fixing cage plate (2) by bearing pin.
4. the intelligent electric meter of onboard data transmission terminal power supply according to claim 3, it is characterized in that, described flexible boosting bar (4) is two section telescopic bars, two section telescopic bars are provided with the bolt hole (17) that many groups are corresponding, undertaken flexible spacing by grafting bolt, described bolt hole (41) side indicates scale, for showing the height of work top (3).
5. the intelligent electric meter of onboard data transmission terminal power supply according to claim 1, it is characterized in that, described swing handle (13), worm screw (14) and power transmission shaft (8) are arranged at work top (3) and fixing cage plate (2) and surround in the space that formed, work top (3) lower end is provided with brace (12) with holes, and described swing handle (13) passing hole is connected in brace (12).
6. the intelligent electric meter of onboard data transmission terminal power supply according to claim 1; it is characterized in that; containment vessel (10) is provided with at described worm gear (9) and worm screw (14) outside; described containment vessel (10) coordinates with worm screw (14), for worm screw (14) vertically and side upwards spacing fix.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510445320.2A CN104983191B (en) | 2015-07-27 | 2015-07-27 | A kind of Liftable type workbench |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510445320.2A CN104983191B (en) | 2015-07-27 | 2015-07-27 | A kind of Liftable type workbench |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104983191A true CN104983191A (en) | 2015-10-21 |
| CN104983191B CN104983191B (en) | 2017-11-21 |
Family
ID=54295202
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510445320.2A Expired - Fee Related CN104983191B (en) | 2015-07-27 | 2015-07-27 | A kind of Liftable type workbench |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104983191B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106679149A (en) * | 2016-11-04 | 2017-05-17 | 天津亚通制冷设备股份有限公司 | Moving mechanism of air cooler |
| CN111754843A (en) * | 2020-07-28 | 2020-10-09 | 江西应用技术职业学院 | Colleges and universities are open-air show shelf for ideological and political education |
Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3938820A (en) * | 1974-08-21 | 1976-02-17 | Nabinger Herman G | Invalid cart and lift |
| CN2132432Y (en) * | 1992-09-04 | 1993-05-12 | 哈尔滨灯塔木工机械厂 | Table with lifted moving top |
| CN2274444Y (en) * | 1996-07-03 | 1998-02-18 | 陈永生 | Worm gear mechanism for lifting table legs |
| DE19856864A1 (en) * | 1998-12-09 | 2000-06-15 | Wolfgang Blume | Table frame with top ad base frames, two telescopic guides, threaded spindles, cog wheels and operating mechanism |
| US20020108544A1 (en) * | 2001-02-12 | 2002-08-15 | Hsiu-Ching Hsu | Table with extendable legs |
| CN101138455A (en) * | 2007-10-25 | 2008-03-12 | 北京圣坤元房地产开发有限公司 | Power-assisted rising and falling bed using more safe and convenient gas spring |
| CN201550843U (en) * | 2009-09-24 | 2010-08-18 | 大将作国际股份有限公司 | Tabletop lifting mechanism |
| CN102068114A (en) * | 2009-11-25 | 2011-05-25 | 叶根林 | Inclined height-adjustable lifting table |
| CN203207479U (en) * | 2013-04-19 | 2013-09-25 | 李展翅 | Electric lifting table |
| CN104720283A (en) * | 2013-11-18 | 2015-06-24 | Usm控股有限公司 | Furniture item with a vertically adjustable leg |
| CN204889113U (en) * | 2015-07-27 | 2015-12-23 | 苏州卫生职业技术学院 | Liftable formula workstation |
-
2015
- 2015-07-27 CN CN201510445320.2A patent/CN104983191B/en not_active Expired - Fee Related
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3938820A (en) * | 1974-08-21 | 1976-02-17 | Nabinger Herman G | Invalid cart and lift |
| CN2132432Y (en) * | 1992-09-04 | 1993-05-12 | 哈尔滨灯塔木工机械厂 | Table with lifted moving top |
| CN2274444Y (en) * | 1996-07-03 | 1998-02-18 | 陈永生 | Worm gear mechanism for lifting table legs |
| DE19856864A1 (en) * | 1998-12-09 | 2000-06-15 | Wolfgang Blume | Table frame with top ad base frames, two telescopic guides, threaded spindles, cog wheels and operating mechanism |
| US20020108544A1 (en) * | 2001-02-12 | 2002-08-15 | Hsiu-Ching Hsu | Table with extendable legs |
| CN101138455A (en) * | 2007-10-25 | 2008-03-12 | 北京圣坤元房地产开发有限公司 | Power-assisted rising and falling bed using more safe and convenient gas spring |
| CN201550843U (en) * | 2009-09-24 | 2010-08-18 | 大将作国际股份有限公司 | Tabletop lifting mechanism |
| CN102068114A (en) * | 2009-11-25 | 2011-05-25 | 叶根林 | Inclined height-adjustable lifting table |
| CN203207479U (en) * | 2013-04-19 | 2013-09-25 | 李展翅 | Electric lifting table |
| CN104720283A (en) * | 2013-11-18 | 2015-06-24 | Usm控股有限公司 | Furniture item with a vertically adjustable leg |
| CN204889113U (en) * | 2015-07-27 | 2015-12-23 | 苏州卫生职业技术学院 | Liftable formula workstation |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106679149A (en) * | 2016-11-04 | 2017-05-17 | 天津亚通制冷设备股份有限公司 | Moving mechanism of air cooler |
| CN111754843A (en) * | 2020-07-28 | 2020-10-09 | 江西应用技术职业学院 | Colleges and universities are open-air show shelf for ideological and political education |
| CN111754843B (en) * | 2020-07-28 | 2021-12-24 | 江西应用技术职业学院 | Colleges and universities are open-air show shelf for ideological and political education |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104983191B (en) | 2017-11-21 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171121 Termination date: 20180727 |
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| CF01 | Termination of patent right due to non-payment of annual fee |