CN205916996U - Aerial working platform's rotary mechanism - Google Patents
Aerial working platform's rotary mechanism Download PDFInfo
- Publication number
- CN205916996U CN205916996U CN201620874103.5U CN201620874103U CN205916996U CN 205916996 U CN205916996 U CN 205916996U CN 201620874103 U CN201620874103 U CN 201620874103U CN 205916996 U CN205916996 U CN 205916996U
- Authority
- CN
- China
- Prior art keywords
- bearing
- shaft
- rotating mechanism
- chassis
- flange
- 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
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Abstract
The utility model discloses an aerial working platform's rotary mechanism, including the rotary mechanism body, the top of the rotary mechanism body is equipped with rotation chassis, the chassis link is installed at rotation chassis's both ends, the chassis link is connected with the crossbeam, the lug is installed to rotation chassis's one end bottom, the lug is connected with the worm, the worm external connection has the worm wheel, the worm wheel is connected with the motor, rotation chassis's lower surface is equipped with the connecting plate, the connecting plate is connected with the rotation axis, first bearing is installed at the both ends of rotation axis, the sub -unit connection of first bearing has the flange, the inside fixed screw nut that is equipped with of flange, the bottom of rotation axis is connected with the regulation pivot, adjust the both ends of pivot and install the second bearing, the second bearing is connected with snap rings for hole, snap rings for hole is connected with the third bearing, the third bearing is connected with the shaft -cup, the shaft -cup is connected with the end cover, utilize three bearing and flange to make the operation simple, the working property is high, the structure of a lot of complicacies has also been reduced, and save cost, be fit for extensive long -time the use.
Description
Technical field
This utility model is related to construction machinery equipment technical field, specially a kind of rotating mechanism of aerial work platform.
Background technology
Aerial work platform is to serve the mobility work high above the ground such as industry-by-industry work high above the ground, equipment installation, maintenance
Product, and rotating mechanism is the important component part of aerial work platform, enables to aerial work platform high aerial
The rotation of safety.With scientific and technological development, construction machinery equipment aspect is also evolving, and constantly improves, wherein work high above the ground
The rotating mechanism of platform is also in widely using.But the rotating mechanism of aerial work platform currently on the market yet suffers from tying
Structure is complicated, expensive, in-convenience in use, it is difficult to use on a large scale.
Utility model content
For problem above, this utility model provides a kind of rotating mechanism of aerial work platform, can be with effectively solving
Problem in background technology.
For achieving the above object, this utility model provides a kind of following technical scheme: rotating mechanism of aerial work platform,
Including rotating mechanism body, the top of described rotating mechanism body is provided with swivel base, and the two ends of described swivel base are provided with chassis
Link, described chassis link is connected with crossbeam, and one end bottom of swivel base is connected with hanger, and described hanger is connected with snail
Bar, described worm screw is externally connected to worm gear, and described worm gear is connected with motor, and the lower surface of swivel base is provided with connecting plate, institute
State connecting plate and be connected with rotary shaft, the two ends of described rotary shaft are provided with clutch shaft bearing, and the bottom of described clutch shaft bearing is connected with
Flange, described flange is connected with fixed screw nut, and the bottom of rotary shaft is connected with regulation rotating shaft, the two ends of described regulation rotating shaft
Second bearing is installed, described second bearing is connected with hole back-up ring, described hole back-up ring is connected with 3rd bearing, the described 3rd
Bearing is connected with shaft-cup, and described shaft-cup is connected with end cap, and described end cap bottom two ends are connected with screw.
As a kind of preferred technical scheme of this utility model, the quantity of described screw and fixed screw nut is two
Individual.
As a kind of preferred technical scheme of this utility model, one end of described second bearing is connected with flange, the other end
It is connected with hole back-up ring.
As a kind of preferred technical scheme of this utility model, described chassis link and hanger all adopt spring steel
Become.
Compared with prior art, the beneficial effects of the utility model are: the rotating mechanism of this aerial work platform, by rotation
Rotating shaft and adjust rotating shaft, to realize the basic function rotating, and to have worm gear and worm screw makes rotating mechanism more safety and stability,
The effect of stable rotation can be played, having motor can support for powered rotation simultaneously, enabling revolve well
Turn, make operation simple using three bearings and flange, service behaviour is high, decrease much complicated structure, saved one-tenth
This, be suitable for using for a long time on a large scale.
Brief description
Fig. 1 is this utility model structural representation；
In figure: 1- rotating mechanism body；2- swivel base；3- chassis link；4- crossbeam；5- hanger；6- worm screw；7- snail
Wheel；8- motor；9- connecting plate；10- rotary shaft；11- clutch shaft bearing；12- flange；13- fixed screw nut；14- adjusts and turns
Axle；15- second bearing；16- hole back-up ring；17- 3rd bearing；18- shaft-cup；19- end cap；20- screw.
Specific embodiment
Below in conjunction with the accompanying drawing in this utility model embodiment, the technical scheme in this utility model embodiment is carried out
Clearly and completely description is it is clear that described embodiment is only a part of embodiment of this utility model rather than whole
Embodiment.Based on the embodiment in this utility model, those of ordinary skill in the art are not under the premise of making creative work
The every other embodiment being obtained, broadly falls into the scope of this utility model protection.
Embodiment:
Refer to Fig. 1, this utility model provides a kind of a kind of technical scheme: rotating mechanism of aerial work platform, including
Rotating mechanism body 1, the top of described rotating mechanism body 1 is provided with swivel base 2, and the two ends of described swivel base 2 are provided with chassis
Link 3, described chassis link 3 is connected with crossbeam 4, and one end bottom of swivel base 2 is connected with hanger 5, wherein chassis even
Connect frame 3 and hanger 5 is all made using spring steel, described hanger 5 is connected with worm screw 6, described worm screw 6 is externally connected to worm gear 7, institute
State worm gear 7 and be connected with motor 8, the lower surface of swivel base 2 is provided with connecting plate 9, and described connecting plate 9 is connected with rotary shaft 10,
The two ends of described rotary shaft 10 are provided with clutch shaft bearing 11, and the bottom of described clutch shaft bearing 11 is connected with flange 12, described flange
12 are connected with fixed screw nut 13, and the bottom of rotary shaft 10 is connected with regulation rotating shaft 14, the described two ends peace adjusting rotating shaft 14
Equipped with second bearing 15, one end of wherein second bearing 15 is connected with flange 12, and the other end is connected with hole back-up ring 16, and described
Two bearings 15 are connected with hole back-up ring 16, and described hole back-up ring 16 is connected with 3rd bearing 17, and described 3rd bearing 17 is connected with
Shaft-cup 18, described shaft-cup 18 is connected with end cap 19, and described end cap 19 bottom two ends are connected with screw 20, wherein screw 20 and fixation
The quantity of screw and nut 13 is two.
Operation principle of the present utility model: the rotating mechanism of this aerial work platform, by rotary shaft and regulation rotating shaft, comes
Realize the basic function of rotation, and there is worm gear and worm screw makes rotating mechanism more safety and stability, stable rotation can be played
Effect, having motor can support for powered rotation simultaneously, enabling rotate well, and hanger is welded on rotation
Turn on chassis, rotary shaft is bolted and is fixed on chassis, pivot flange disk is fixed together with column by welding, snail
Wheel is bolted and is fixed together with ring flange.Motor drives worm screw rotation through decelerator, thus driving chassis phase
Worm gear is carried out with 360 ° of rotations, meets the lifting in different range and maintenance.
The foregoing is only preferred embodiment of the present utility model, not in order to limit this utility model, all this
Any modification, equivalent and improvement made within the spirit of utility model and principle etc., should be included in this utility model
Protection domain within.
Claims (4)
1. a kind of rotating mechanism of aerial work platform is it is characterised in that include rotating mechanism body (1), described rotating mechanism body
(1) top is provided with swivel base (2), and the two ends of described swivel base (2) are provided with chassis link (3), and described chassis is even
Connect frame (3) and be connected with crossbeam (4), one end bottom of swivel base (2) is connected with hanger (5), and described hanger (5) is connected with worm screw
(6), described worm screw (6) is externally connected to worm gear (7), and described worm gear (7) is connected with motor (8), the following table of swivel base (2)
Face is provided with connecting plate (9), and described connecting plate (9) is connected with rotary shaft (10), and the two ends of described rotary shaft (10) are provided with first
Bearing (11), the bottom of described clutch shaft bearing (11) is connected with flange (12), and described flange (12) is connected with fixed screw nut
(13), the bottom of rotary shaft (10) is connected with regulation rotating shaft (14), and the described two ends adjusting rotating shaft (14) are provided with second bearing
(15), described second bearing (15) is connected with hole back-up ring (16), and described hole back-up ring (16) is connected with 3rd bearing (17), institute
State 3rd bearing (17) and be connected with shaft-cup (18), described shaft-cup (18) is connected with end cap (19), described end cap (19) bottom two ends
It is connected with screw (20).
2. a kind of aerial work platform according to claim 1 rotating mechanism it is characterised in that: described screw (20) and
The quantity of fixed screw nut (13) is two.
3. a kind of aerial work platform according to claim 1 rotating mechanism it is characterised in that: described second bearing
(15) one end is connected with flange (12), and the other end is connected with hole back-up ring (16).
4. a kind of aerial work platform according to claim 1 rotating mechanism it is characterised in that: described chassis link
(3) all made using spring steel with hanger (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620874103.5U CN205916996U (en) | 2016-08-01 | 2016-08-01 | Aerial working platform's rotary mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620874103.5U CN205916996U (en) | 2016-08-01 | 2016-08-01 | Aerial working platform's rotary mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205916996U true CN205916996U (en) | 2017-02-01 |
Family
ID=57870810
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620874103.5U Expired - Fee Related CN205916996U (en) | 2016-08-01 | 2016-08-01 | Aerial working platform's rotary mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205916996U (en) |
-
2016
- 2016-08-01 CN CN201620874103.5U patent/CN205916996U/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: 20170201 Termination date: 20170801 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |