CN204889113U - Liftable formula workstation - Google Patents
Liftable formula workstation Download PDFInfo
- Publication number
- CN204889113U CN204889113U CN201520548613.9U CN201520548613U CN204889113U CN 204889113 U CN204889113 U CN 204889113U CN 201520548613 U CN201520548613 U CN 201520548613U CN 204889113 U CN204889113 U CN 204889113U
- Authority
- CN
- China
- Prior art keywords
- expansion plate
- cage plate
- fixing cage
- transmission shaft
- worm screw
- 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
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- Forklifts And Lifting Vehicles (AREA)
Abstract
The utility model relates to a liftable formula workstation, including table surface, table surface both sides lower extreme rigid coupling respectively has fixed lagging, fixed lagging inside slip is moved to another place and is provided with the expansion plate, fixed cover inboard lower extreme and upper end are equipped with driven sprocket and drive sprocket respectively, and drive sprocket passes through the drive chain connection and drives driven sprocket, be equipped with the connecting block on the expansion plate, the expansion plate passes through connecting block and drive chain one side rigid coupling together, and expansion plate lower extreme rigid coupling has a workstation foot stool, drive sprocket installs on a transmission shaft, is equipped with the worm wheel on the transmission shaft, a worm wheel and a worm mesh transmission, the worm is by the rotation of its one end rigid coupling the hand drive. The utility model discloses the equipment goes up and down highly through rotatory spanner regulation work platform, easy job, and application range is wide.
Description
Technical field
The utility model relates to self-powered platform technology, is 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.
Utility model content
The utility model cannot regulate height shortcoming for work on hand platform, provides a kind of Liftable type workbench, solves original workbench and cannot regulate height problem.
For realizing above-mentioned technical purpose, reach above-mentioned technique effect, the utility model 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 beneficial effects of the utility model are:
Adopt technical solutions of the utility model, 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 utility model;
Fig. 2 is internal structure schematic diagram of the present utility model;
Fig. 3 is the partial enlarged drawing of the utility model driving chain and expansion plate syndeton;
Fig. 4 is flexible boosting bar structure chart of the present utility model.
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 utility model 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.
The utility model course of action 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 preferred embodiment of the present utility model, be not limited to the utility model, for a person skilled in the art, the utility model can have various modifications and variations.All within spirit of the present utility model and principle, any amendment done, equivalent replacement, improvement etc., all should be included within protection domain of the present utility model.
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. Liftable type workbench 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. Liftable type workbench 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. Liftable type workbench 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. Liftable type workbench 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. Liftable type workbench according to claim 1; it is characterized in that; be provided with containment vessel (10) at described worm gear (9) and worm screw (14) outside, described containment vessel (10) coordinates with worm screw (14), fixes for and side vertical to worm screw (14) upwards spacing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520548613.9U CN204889113U (en) | 2015-07-27 | 2015-07-27 | Liftable formula workstation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520548613.9U CN204889113U (en) | 2015-07-27 | 2015-07-27 | Liftable formula workstation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204889113U true CN204889113U (en) | 2015-12-23 |
Family
ID=54911343
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520548613.9U Expired - Fee Related CN204889113U (en) | 2015-07-27 | 2015-07-27 | Liftable formula workstation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204889113U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104983191A (en) * | 2015-07-27 | 2015-10-21 | 苏州卫生职业技术学院 | Lifting workbench |
| CN107252186A (en) * | 2017-04-19 | 2017-10-17 | 南通市久正人体工学股份有限公司 | A kind of mechanical three legs automatic lifting table and its adjusting method |
-
2015
- 2015-07-27 CN CN201520548613.9U patent/CN204889113U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104983191A (en) * | 2015-07-27 | 2015-10-21 | 苏州卫生职业技术学院 | Lifting workbench |
| CN104983191B (en) * | 2015-07-27 | 2017-11-21 | 苏州卫生职业技术学院 | A kind of Liftable type workbench |
| CN107252186A (en) * | 2017-04-19 | 2017-10-17 | 南通市久正人体工学股份有限公司 | A kind of mechanical three legs automatic lifting table and its adjusting method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151223 Termination date: 20170727 |