CN104983191B - A kind of Liftable type workbench - Google Patents
A kind of Liftable type workbench Download PDFInfo
- Publication number
- CN104983191B CN104983191B CN201510445320.2A CN201510445320A CN104983191B CN 104983191 B CN104983191 B CN 104983191B CN 201510445320 A CN201510445320 A CN 201510445320A CN 104983191 B CN104983191 B CN 104983191B
- Authority
- CN
- China
- Prior art keywords
- cage plate
- fixed cage
- expansion plate
- plate
- work top
- 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.)
- Expired - Fee Related
Links
Abstract
The present invention is a kind of Liftable type workbench, including work top, work top both sides lower end has been respectively and fixedly connected with fixed cage plate, expansion plate is slidably provided with the fixed cage plate, lower end and upper end are respectively equipped with driven sprocket and drive sprocket in the fixed cage plate, drive sprocket is connected by driving chain and drives driven sprocket, the 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, the drive sprocket is arranged on a power transmission shaft, power transmission shaft is provided with worm gear, the worm gear and a worm engaging are driven, the worm screw is driven by the affixed swing handle of its one end.Equipment of the present invention is wide by rotary spanner adjustment work platform adjustable height, convenient working, use range.
Description
Technical field
The present invention relates to self-powered platform technology, and in particular to a kind of Liftable type workbench.
Background technology
Such as cleaning in ongoing operations, light fixture, maintenance of equipment etc. is changed, can usually run into arm can not get at,
Station is needed on tables and chairs, and general tables and chairs, it is necessary to, but are thus stablized on tables and chairs again plus tables and chairs without often insufficient height
Property it is inadequate, using Liftable type workbench, correct position, and Stability Analysis of Structures can be highly arrived by handle adjustment work platform, it is high
It is big to spend adjustable range.
The content of the invention
The present invention can not adjust height shortcoming for work on hand platform, there is provided a kind of Liftable type workbench, solve
Original workbench can not adjust height problem.
To realize above-mentioned technical purpose and the technique effect, the present invention is achieved through the following technical solutions：
A kind of Liftable type workbench, including work top, work top both sides lower end have been respectively and fixedly connected with fixed cover
Plate, is slidably provided with expansion plate in the fixed cage plate, and lower end and upper end are respectively equipped with driven sprocket in the fixed cage plate
And drive sprocket, drive sprocket are connected by driving chain and drive driven sprocket, the expansion plate is provided with contiguous block, stretches
Plate is fixed together by contiguous block and driving chain side, and expansion plate lower end is connected with workbench runners, the drive sprocket
On a power transmission shaft, power transmission shaft is provided with worm gear, and the worm gear and a worm engaging are driven, and the worm screw is consolidated by its one end
The swing handle driving connect.
Further, the driven sprocket is arranged on fixed cage plate side by axis of rotation, and the power transmission shaft passes through
Rolling bearing is rotatably mounted at fixed cage plate upper side.
Further, flexible boosting bar is provided between the expansion plate and fixed cage plate, the flexible boosting bar bottom leads to
Cross and be bolted on expansion plate, flexible boosting bar top is fixed on fixed cage plate by bearing pin.
Further, the flexible boosting bar is two section telescopic bars, and multigroup corresponding bolt is provided with two section telescopic bars
Hole, by grafting bolt stretch spacing, the bolt hole side indicates scale, for showing the height of work top.
Further, the swing handle, worm screw and power transmission shaft are arranged at work top and surround what is formed with fixed cage plate
In space, work top lower end is provided with connection sheet with holes, and the swing handle is connected in connection sheet by hole.
Further, containment vessel is provided with the outside of the worm gear and worm screw, the containment vessel coordinates with worm screw, for snail
Bar is vertical and side direction on spacing fixation.
The beneficial effects of the invention are as follows:
Using technical solution of the present invention, correct position can be highly arrived by rotating handles adjustment work platform, and with certainly
The flexible boosting bar of lock-bit, after regulation will not self-return, convenient working personnel's operation, and Stability Analysis of Structures under external force,
Height adjustment range is big, can quantify and adjust.
Brief description of the drawings
Fig. 1 is the structural representation of the present invention；
Fig. 2 is the internal structure schematic diagram of the present invention；
Fig. 3 is the partial enlarged drawing of driving chain of the present invention and flexible board connecting structure；
Fig. 4 is the flexible boosting bar structure chart of the present invention.
Label declaration in figure：1st, expansion plate, 2, fixed cage plate, 3, work top, 4, flexible boosting bar, 5, driven sprocket,
6th, rolling bearing, 7, sprocket wheel, 8, power transmission shaft, 9, worm gear, 10, containment vessel, 11, driving chain, 12, connection sheet, 13, rotation handle
Hand, 14, worm screw, 15, contiguous block, 16, workbench runners, 17, bolt hole, 18, crossbeam.
Embodiment
Below with reference to the accompanying drawings and in conjunction with the embodiments, the present invention is described in detail.
Shown in reference picture 1, a kind of Liftable type workbench, including work top 3, the both sides lower end of work top 3 point
Fixed cage plate 2 is not connected with, is slidably provided with expansion plate 1 in the fixed cage plate 2, lower end and upper in the fixed cage plate 2
End is respectively equipped with driven sprocket 5 and drive sprocket 7, and drive sprocket 7 is connected by driving chain 11 and drives driven sprocket 5, institute
State expansion plate 1 and be provided with contiguous block 15, expansion plate 1 is fixed together by contiguous block 15 and the side of driving chain 11, in this reality
Apply in example, contiguous block 15 is structure as a whole with expansion plate 1, and the lower end of expansion plate 1 is connected with workbench runners 16, the drive sprocket
7 are arranged on a power transmission shaft 8, and power transmission shaft 8 is provided with worm gear 9, the engaged transmission of 9 and one worm screw of worm gear 14, the worm screw 14
Driven by the affixed swing handle 13 of its one end.
The driven sprocket 5 is arranged on the fixed side of cage plate 2 by axis of rotation, and the power transmission shaft 8 passes through the axis of rolling
Hold 6 and be rotatably mounted at the fixed upper side of cage plate 2.
Flexible boosting bar 4 is provided between the expansion plate 1 and fixed cage plate 2, the flexible bottom of boosting bar 4 passes through bolt
It is fixed on expansion plate 1, the flexible top of boosting bar 4 is fixed on fixed cage plate 2 by bearing pin.
The flexible boosting bar 4 is two section telescopic bars, and multigroup corresponding bolt hole 41 is provided with two section telescopic bars, is passed through
Grafting bolt is flexible spacing to carry out, and prevents work top 3 from indicating quarter in self-return, the side of bolt hole 17 after by external force
Degree, for showing the height of work top 3.
The swing handle 13, worm screw 14 and power transmission shaft 8 are arranged at work top 3 and surround the sky formed with fixed cage plate 2
In, the lower end of work top 3 is provided with connection sheet 12 with holes, and the swing handle 13 is connected in connection sheet 12 by hole.
Containment vessel 10 is provided with the worm gear 9 and the outside of worm screw 14, the containment vessel 10 coordinates with worm screw 14, for snail
Bar 14 is vertical and side direction on spacing fixation.
Action process of the present invention and principle：
When needing adjustment work 3 height of table top, the bolt in the bolt hole 17 of flexible boosting bar 4 is pulled out, hand holds rotation
Handle hand 13 is rotated, and the worm screw 14 that rotating handles 13 drives the other end to be attached thereto will be revolved by the engaged transmission with worm gear 9 again
The rotation of handle hand 13 becomes power transmission shaft 8 and drive sprocket 7 is driven, and drive sprocket 7 drives 5 turns of driving chain 11 and driven sprocket
Dynamic, driving chain 11 drives expansion plate 1 to move up and down by contiguous block 15, and from the height for changing work top 3, regulation is arrived suitable
Behind position, the bolt in bolt hole 17 is plugged, you can position locking is carried out, than the locking of in general driven sprocket self-locking mechanism
Power and reliability are higher.
The preferred embodiments of the present invention are the foregoing is only, are not intended to limit the invention, for the skill of this area
For art personnel, the present invention can have various modifications and variations.Within the spirit and principles of the invention, that is made any repaiies
Change, equivalent substitution, improvement etc., should be included in the scope of the protection.
Claims (3)
1. a kind of Liftable type workbench, including work top（3）, it is characterised in that the work top（3）Both sides lower end point
Fixed cage plate is not connected with（2）, the fixed cage plate（2）Inside slidably it is provided with expansion plate（1）, the fixed cage plate（2）It is interior
Lower end and upper end are respectively equipped with driven sprocket（5）And drive sprocket（7）, drive sprocket（7）Pass through driving chain（11）Connection is simultaneously
Drive driven sprocket（5）, the expansion plate（1）It is provided with contiguous block（15）, expansion plate（1）Pass through contiguous block（15）With driving-chain
Bar（11）Side is fixed together, expansion plate（1）Lower end is connected with workbench runners（16）, the drive sprocket（7）It is arranged on
One power transmission shaft（8）On, power transmission shaft（8）It is provided with worm gear（9）, the worm gear（9）With a worm screw（14）Engaged transmission, the worm screw
（14）By the affixed swing handle of its one end（13）Driving, the expansion plate（1）With fixed cage plate（2）Between be provided with flexible boosting
Bar（4）, the flexible boosting bar（4）Bottom is bolted on expansion plate（1）On, boosting bar of stretching（4）Top passes through pin
Axle is fixed on fixed cage plate（2）On, the driven sprocket（5）Fixed cage plate is arranged on by axis of rotation（2）Side, it is described
Power transmission shaft（8）Pass through rolling bearing（6）It is rotatably mounted at fixed cage plate（2）Upper side, the flexible boosting bar（4）For two
Section telescopic bar, multigroup corresponding bolt hole is provided with two section telescopic bars（17）, spacing, institute of stretching is carried out by grafting bolt
State bolt hole（41）Side indicates scale, for showing work top（3）Height.
A kind of 2. Liftable type workbench according to claim 1, it is characterised in that the swing handle（13）, worm screw
（14）And power transmission shaft（8）It is arranged at work top（3）With fixed cage plate（2）Surround in the space formed, work top（3）Lower end
Provided with connection sheet with holes（12）, the swing handle（13）Connection sheet is connected to by hole（12）It is interior.
3. a kind of Liftable type workbench according to claim 1, it is characterised in that in the worm gear（9）And worm screw
（14）Outside is provided with containment vessel（10）, the containment vessel（10）With worm screw（14）Coordinate, for worm screw（14）Vertical and side
Upward spacing fixation.
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 CN104983191A (en) | 2015-10-21 |
| CN104983191B true 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) |
Families Citing this family (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 |
| 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 |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| 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 |
| 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 |
Family Cites Families (5)
| 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 |
| US6474246B2 (en) * | 2001-02-12 | 2002-11-05 | Hsiu-Ching Hsu | Table with extendable legs |
| CN203207479U (en) * | 2013-04-19 | 2013-09-25 | 李展翅 | Electric lifting table |
-
2015
- 2015-07-27 CN CN201510445320.2A patent/CN104983191B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| 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 |
| 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 |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104983191A (en) | 2015-10-21 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104420641B (en) | A kind of telescopic elevating construction platform | |
| CN109894876A (en) | A kind of cutting of aluminum substrate, pressing, deburring integrated production line | |
| CN105883693A (en) | Special supporting table for transformer substation electric inspection equipment | |
| CN207063449U (en) | Exterior wall cement smearing device | |
| CN101814704A (en) | Device for mounting and adjusting control box of isolating switch | |
| CN105114773B (en) | A kind of axle of radio remote control electric six adjusts platform | |
| CN104983191B (en) | A kind of Liftable type workbench | |
| CN208039896U (en) | A kind of municipal works violation billboard dismounting device | |
| CN206319645U (en) | A kind of support frame for building | |
| CN209682123U (en) | A kind of combined mechanical processing work platform | |
| CN204889113U (en) | Liftable formula workstation | |
| CN112554537A (en) | Building external climbing type building construction operation platform | |
| CN206642747U (en) | A kind of iron stand easy to operate | |
| CN207327634U (en) | A kind of hot plate welding machine hot plate die-changing apparatus | |
| CN215318192U (en) | Size-adjustable carrier for automatic equipment | |
| CN108838650A (en) | A kind of Electric Actuator assembly upper-lower casing union operation platform | |
| CN102389278A (en) | Manual lead screw transmission extension platform | |
| CN110220079A (en) | A kind of fixation device for English teaching | |
| CN109967547A (en) | A kind of crane end carriage automation pressurizing unit | |
| CN205342392U (en) | Liftable oil mechanical equipment nut dismouting machine | |
| CN106629539A (en) | Lifting device for moving steel pipes | |
| CN108673432A (en) | A kind of machine-building workbench | |
| CN212385425U (en) | Electromechanical maintenance strutting arrangement | |
| CN107117443A (en) | A kind of adjustable conveyor structure | |
| CN209315401U (en) | A kind of use for electronic products showing stand |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |