CN201056093Y - Synchronous elevator apparatus - Google Patents
Synchronous elevator apparatus Download PDFInfo
- Publication number
- CN201056093Y CN201056093Y CNU2007201108659U CN200720110865U CN201056093Y CN 201056093 Y CN201056093 Y CN 201056093Y CN U2007201108659 U CNU2007201108659 U CN U2007201108659U CN 200720110865 U CN200720110865 U CN 200720110865U CN 201056093 Y CN201056093 Y CN 201056093Y
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- CN
- China
- Prior art keywords
- driving mechanism
- connecting rod
- lifting device
- elevating lever
- synchronous lifting
- 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 - Lifetime
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Abstract
The utility model discloses a synchronous elevating device, which comprises a drive portion, a slave portion, and a connection rod, wherein, the drive portion is connected with the slave portion through the connection rod and are respectively arranged with a drive mechanism; an elevating rod is arranged in the drive mechanism; the connection rod is connected with the elevating rod inside the drive mechanism through a worm wheel and a worm; a top plate is arranged at the top end of the elevating rod; and a guide rod is arranged above the top plate and contacts a part to be elevated through a guide sleeve. The synchronous elevating device of the utility model has simple structure, and easy maintenance, and can accurately achieve stable elevation of large-span members.
Description
Technical field
The utility model relates to a kind of synchronous lifting device, especially a kind of big span, accurately synchronous steadily synchronous lifting device of lifting of side pieces needs of being applicable to.
Background technology
In the prior art when big span side pieces needs synchronization lifting, generally be that side pieces is independently installed lowering or hoisting gear, regulate respectively behind the height in the uniformity of checking height change, will adjust two cover lowering or hoisting gears so repeatedly, and be difficult to guarantee the desired position required precision, self-lock ability is poor, can not guarantee adjusting position realization self-locking arbitrarily, strengthen the required time of adjusting, can not realize the effect of synchronization lifting quickly and easily, influenced the work of equipment.
A kind of synchronous lifting device of digital code spray-jet printing machine printhead is disclosed in China's utility model patent 200520102818.0, comprise operation part, secondary part and connecting rod, operation part, secondary part and connecting rod link to each other by the connecting rod device, described operation part is provided with driving mechanism, hoisting mechanism and guiding mechanism, described secondary part is provided with hoisting mechanism and guiding mechanism, described driving mechanism is fixedlyed connected with hoisting mechanism, and hoisting mechanism is connected with guiding mechanism.Can make side pieces reach synchronization lifting by this synchronous lifting device, but guiding mechanism is positioned at the both sides of driving mechanism in this technology, driving mechanism upper and lower all has moving component, causes complex structure, safeguards, renewal part inconvenience.
Summary of the invention
It is a kind of simple in structure that the utility model provides, the synchronous lifting device of being convenient to safeguard.
A kind of synchronous lifting device, comprise active part, secondary part and connecting rod, active part links to each other by connecting rod with secondary part, described active part and secondary part are respectively equipped with driving mechanism, be provided with elevating lever in the driving mechanism, connecting rod is connected with worm gear, worm screw mode in driving mechanism inside with elevating lever, and the elevating lever top is provided with top board, the top board top is provided with guide post, and guide post passes fairlead and contacts with treating Lift Part.
Described guide post is two that be arranged in parallel, and two guide posts can pass two fairleads respectively, also can pass the fairlead in one two hole.When two guide posts pass two fairleads respectively, the maintenance of the equipment of being more convenient for and dismounting.
Described driving mechanism below is provided with protective sleeve, and the part that elevating lever grows the driving mechanism below places protective sleeve.
Described connecting rod can pass through handwheel or motor-driven.Handwheel is arranged on the driving mechanism of active part, generally can handwheel and connecting rod be linked together with shaft coupling, reaches synchronous rotation.
Connecting rod can connect by multiple modes such as gear, gearbox, belts during by motor-driven.
At first rotate during the work of the utility model synchronous lifting device by handwheel or motor-driven connecting rod, connecting rod can pass through worm gear, worm mechanism drives on the elevating lever of active part and secondary part synchronously, following motion, elevating lever drives top board and guide post makes guide post on fairlead, following motion, fairlead generally is fixed on the equipment or on the support, the position of fairlead is constant, guide post is on fairlead, following motion makes treating on the Lift Part above it, following motion, because the lifting of active part and secondary part is synchronous, make have certain span treat Lift Part lifting stably.
The utility model synchronous lifting device self-locking at an arbitrary position in addition, holding position stable.
The utility model synchronous lifting device is simple in structure, is easy to safeguard, can realize the steady lifting of big span member accurately.
Description of drawings
Fig. 1 is the utility model synchronous lifting device structural representation;
Fig. 2 is an A part partial enlarged drawing among Fig. 1;
Fig. 3 is the structural representation of the state during elevating lever jack-up among Fig. 2;
The specific embodiment
Referring to Fig. 1,2, the utility model synchronous lifting device, comprise active part, secondary part and connecting rod, active part links to each other by connecting rod 9 with secondary part, and described active part and secondary part are respectively equipped with driving mechanism 8, is provided with elevating lever 5 in the driving mechanism, connecting rod 9 is connected with worm gear, worm screw mode in driving mechanism 8 inside with elevating lever 5, elevating lever 5 tops are provided with top board 4, and top board 4 tops are provided with guide post 2, and guide post 2 passes fairlead 3 and contacts with treating Lift Part 1.
The driving mechanism 8 of active part is provided with handwheel 6, and shaft coupling links together handwheel 6 and connecting rod 9, reaches synchronous rotation.
At first rotate during the work of the utility model synchronous lifting device by handwheel 6 drive link 9, connecting rod 9 can pass through worm gear, worm mechanism drives on the elevating lever 5 of active part and secondary part synchronously, following motion, elevating lever 5 drives top board 4 and guide post 2 makes guide post 2 on fairlead 3, following motion, the position of fairlead 3 is constant, guide post 2 is on fairlead 3, following motion makes treating on the Lift Part 1 above it, following motion, because the lifting of active part and secondary part is synchronous, make have certain span treat Lift Part lifting stably.
Among Fig. 2 treat that Lift Part 1 rises after; each component locations concerns visible Fig. 3; Fig. 3 is with respect to Fig. 2, elevating lever 5, top board 4, guide post 2 and treat that Lift Part 1 all has the rising of certain distance, and the position of driving mechanism 8, protective sleeve 7, fairlead 3, connecting rod 9 is constant.
Claims (5)
1. synchronous lifting device, comprise active part, secondary part and connecting rod, active part links to each other by connecting rod with secondary part, it is characterized in that: described active part and secondary part are respectively equipped with driving mechanism, be provided with elevating lever in the driving mechanism, connecting rod is connected with worm gear, worm screw mode in driving mechanism inside with elevating lever, and the elevating lever top is provided with top board, the top board top is provided with guide post, and guide post passes fairlead and contacts with treating Lift Part.
2. synchronous lifting device as claimed in claim 1 is characterized in that: described guide post is two that be arranged in parallel, and two guide posts pass two fairleads respectively.
3. synchronous lifting device as claimed in claim 1 is characterized in that: described driving mechanism below is provided with protective sleeve, and the part that elevating lever grows the driving mechanism below places protective sleeve.
4. synchronous lifting device as claimed in claim 1 is characterized in that: described connecting rod is by handwheel or motor-driven.
5. synchronous lifting device as claimed in claim 4 is characterized in that: described handwheel is arranged on the driving mechanism of active part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201108659U CN201056093Y (en) | 2007-06-21 | 2007-06-21 | Synchronous elevator apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201108659U CN201056093Y (en) | 2007-06-21 | 2007-06-21 | Synchronous elevator apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201056093Y true CN201056093Y (en) | 2008-05-07 |
Family
ID=39424939
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007201108659U Expired - Lifetime CN201056093Y (en) | 2007-06-21 | 2007-06-21 | Synchronous elevator apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201056093Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105819364A (en) * | 2016-03-17 | 2016-08-03 | 沈阳飞机工业（集团）有限公司 | Hanging linked synchronous adjustment mechanism and operating method thereof |
| CN108973347A (en) * | 2018-07-27 | 2018-12-11 | 北京美科艺数码科技发展有限公司 | A kind of ink-jet printer Method of printing |
-
2007
- 2007-06-21 CN CNU2007201108659U patent/CN201056093Y/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105819364A (en) * | 2016-03-17 | 2016-08-03 | 沈阳飞机工业（集团）有限公司 | Hanging linked synchronous adjustment mechanism and operating method thereof |
| CN108973347A (en) * | 2018-07-27 | 2018-12-11 | 北京美科艺数码科技发展有限公司 | A kind of ink-jet printer Method of printing |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20080507 |
|
| CX01 | Expiry of patent term |