CN204824002U - Lifting devices - Google Patents
Lifting devices Download PDFInfo
- Publication number
- CN204824002U CN204824002U CN201520421110.5U CN201520421110U CN204824002U CN 204824002 U CN204824002 U CN 204824002U CN 201520421110 U CN201520421110 U CN 201520421110U CN 204824002 U CN204824002 U CN 204824002U
- Authority
- CN
- China
- Prior art keywords
- crank
- adapter shaft
- cylinder
- lifting
- brace table
- 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 utility model discloses a lifting devices, including frame and cylinder, wherein the lower surface of frame is equipped with first connecting axle and second connecting axle respectively, first connecting axle is equipped with lifting mechanism with the centre of second connecting axle, lifting mechanism is by lifting the post, the driving chain that lifts the both sides of brace table and the brace table of post top is constituteed, be equipped with first crank and second crank on the first connecting axle, first articulate top is equipped with the cylinder, the end of cylinder is located the medial surface of frame, second articulate top is equipped with the connecting cylinder, be equipped with the third crank on the second connecting axle, third articulate top links to each other with the other end of connecting cylinder. This device can lift the material, and the mode of utilizing the link motion drives lifting mechanism's motion, and rotation through the connecting axle drives the driving chain and goes up and down the brace table with the effect that realizes that this device lifts.
Description
Technical field
The utility model relates to environmental protection instrument field, is specifically related to a kind of lifting device.
Background technology
Engineering the course of processing this, need when having a lot of by equipment or material lifting, therefore need can be used for be elevated lifting device.Existing artificial lifting way has multiplex form, mostly is and utilizes large-size machine or similar mechanism or device are mentioned by equipment itself or decline, and adopts this kind of mode to need to provide a large amount of electric energy, power consumption excessive and waste.The utility model adopts the principle of work of cylinder drivening rod mechanism, makes artificial lifting way simple, makes and later maintenance cost decline, and can actv. lifting and noise reduction more.
Utility model content
For the deficiencies in the prior art, the purpose of this utility model is to provide a kind of lifting device.
The technical matters that the utility model solves can realize by the following technical solutions: a kind of lifting device, comprise frame and cylinder, the lower surface of wherein said frame is respectively equipped with the first adapter shaft and the second adapter shaft, the centre of the first adapter shaft and the second adapter shaft is provided with lifting mechanism, lifting mechanism is by lifting post, the messenger chain composition of the brace table above lifting post and the both sides of brace table, first adapter shaft is provided with the first crank and the second crank, the top of the first crank is provided with cylinder, the end of cylinder is positioned on the medial surface of frame, the top of the second crank is provided with connecting cylinder, second adapter shaft is provided with the 3rd crank, three-throw top is connected with the other end of connecting cylinder.
Preferably, described first crank and described cylinder are positioned at the front side of described brace table, described second crank and described.
Preferably, described first crank, the second crank and the 3rd crank are all connected with the second adapter shaft with the first adapter shaft by key.
Preferably, described lifting post be provided with oscillating bearing between described first adapter shaft, the second adapter shaft and be connected.
Preferably, described second crank and the 3rd crank with between described connecting cylinder for being threaded.
Beneficial effect is: this device can, by material lifting, utilize the mode of link work to drive the motion of lifting mechanism, drives messenger chain by brace table lifting with the effect realizing the lifting of this device by the rotation of adapter shaft.Cylinder in this device can drive the motion of the first crank, fixed by key and the first adapter shaft between first crank and the second crank, make one crank can drive the interlock of the second crank and the first adapter shaft when moving, second crank can drive the 3rd crank that the second adapter shaft is rotated by connecting cylinder, make the first adapter shaft and the second adapter shaft move to be rotated by messenger chain simultaneously, brace table is elevated.This device is driven by cylinder, and control is simple, lifting is stablized; And can the reciprocating speed of adjusting cylinders suction quantity control cylinder, thus control cylinder lifting speed, and adjusting cylinders turnover gas can realize lifting hovering in optional position in stroke, and adopt pneumatic discharge pollution-free.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of lifting device of the utility model;
Fig. 2 is the birds-eye view of a kind of lifting device of the utility model;
Wherein 1, frame; 2, cylinder; 3, first crank; 4, second crank; 5, first adapter shaft; 6, lifting post; 7, brace table; 8, three crank; 9, second adapter shaft; 10, messenger chain; 11, connecting cylinder.
Detailed description of the invention
Preferred implementation of the present utility model is described in detail below in conjunction with accompanying drawing.
Fig. 1 and Fig. 2 shows the detailed description of the invention of a kind of lifting device of the utility model: a kind of lifting device, comprise frame 1 and cylinder 2, the lower surface of wherein said frame 1 is respectively equipped with the first adapter shaft 5 and the second adapter shaft 9, the centre of the first adapter shaft 5 and the second adapter shaft 9 is provided with lifting mechanism, lifting mechanism is by lifting post 6, the messenger chain 10 of the brace table 7 above lifting post 6 and the both sides of brace table 7 forms, first adapter shaft 5 is provided with the first crank 3 and the second crank 4, the top of the first crank 3 is provided with cylinder 2, the end of cylinder 2 is positioned on the medial surface of frame 1, the top of the second crank 4 is provided with connecting cylinder 11, second adapter shaft 9 is provided with the 3rd crank 8, the top of the 3rd crank 8 is connected with the other end of connecting cylinder 11.Described first crank 3 and described cylinder 2 are positioned at the front side of described brace table 7, and described second crank 4 is with described.Described first crank 3, second crank 4 and the 3rd crank 8 are all connected with the second adapter shaft 9 with the first adapter shaft 5 by key.Be provided with oscillating bearing between described lifting post 6 with described first adapter shaft 5, second adapter shaft 9 to be connected.Described second crank 4 with between the 3rd crank 8 with described connecting cylinder 11 for being threaded.
Be placed in by material on brace table 7, cylinder 2 starts, and drives the first adapter shaft 5 to move by the first crank 3, and 4, the second crank on the first adapter shaft 5 drives the 3rd crank 8 that second adapter shaft 9 is rotated, and drives lifting mechanism lifting simultaneously.
Based on above-mentioned, this device can, by material lifting, utilize the mode of link work to drive the motion of lifting mechanism, drives messenger chain 10 that brace table 7 is elevated the effect realizing the lifting of this device by the rotation of adapter shaft.Cylinder 2 in this device can drive the motion of the first crank 3, fixed by key and the first adapter shaft 5 between first crank 3 and the second crank 4, make one crank can drive the interlock of the second crank 4 and the first adapter shaft 5 when moving, second crank 4 can drive the 3rd crank 8 that second adapter shaft 9 is rotated by connecting cylinder 11, make the first adapter shaft 5 and the second adapter shaft 9 move to be rotated by messenger chain 10 simultaneously, brace table 7 is elevated.This device is driven by cylinder 2, and control is simple, lifting is stablized; And can the reciprocating speed of adjusting cylinders 2 suction quantity control cylinder 2, thus control cylinder 2 lifting speed, and adjusting cylinders 2 passes in and out gas and can realize lifting hovering in optional position in stroke, and adopt pneumatic discharge pollution-free.
The foregoing is only embodiment of the present utility model; not thereby the scope of the claims of the present utility model is limited; every utilize the utility model specification sheets and accompanying drawing content to do equivalent structure or equivalent flow process conversion; or be directly or indirectly used in other relevant technical fields, be all in like manner included in scope of patent protection of the present utility model.
Claims (5)
1. a lifting device, comprise frame and cylinder, it is characterized in that: the lower surface of described frame is respectively equipped with the first adapter shaft and the second adapter shaft, the centre of the first adapter shaft and the second adapter shaft is provided with lifting mechanism, lifting mechanism is by lifting post, the messenger chain composition of the brace table above lifting post and the both sides of brace table, first adapter shaft is provided with the first crank and the second crank, the top of the first crank is provided with cylinder, the end of cylinder is positioned on the medial surface of frame, the top of the second crank is provided with connecting cylinder, second adapter shaft is provided with the 3rd crank, three-throw top is connected with the other end of connecting cylinder.
2. a kind of lifting device according to claim 1, is characterized in that: described first crank and described cylinder are positioned at the front side of described brace table, described second crank and described.
3. a kind of lifting device according to claim 1, is characterized in that: described first crank, the second crank and the 3rd crank are all connected with the second adapter shaft with the first adapter shaft by key.
4. a kind of lifting device according to claim 1, is characterized in that: described lifting post be provided with oscillating bearing between described first adapter shaft, the second adapter shaft and be connected.
5. a kind of lifting device according to claim 1, is characterized in that: described second crank and the 3rd crank with between described connecting cylinder for being threaded.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520421110.5U CN204824002U (en) | 2015-06-17 | 2015-06-17 | Lifting devices |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520421110.5U CN204824002U (en) | 2015-06-17 | 2015-06-17 | Lifting devices |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204824002U true CN204824002U (en) | 2015-12-02 |
Family
ID=54681625
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520421110.5U Expired - Fee Related CN204824002U (en) | 2015-06-17 | 2015-06-17 | Lifting devices |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204824002U (en) |
-
2015
- 2015-06-17 CN CN201520421110.5U patent/CN204824002U/en not_active Expired - Fee Related
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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 |
Granted publication date: 20151202 Termination date: 20180617 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |