CN208103691U - A kind of tub multiple degrees of freedom rotary hanger for building - Google Patents
A kind of tub multiple degrees of freedom rotary hanger for building Download PDFInfo
- Publication number
- CN208103691U CN208103691U CN201820442086.7U CN201820442086U CN208103691U CN 208103691 U CN208103691 U CN 208103691U CN 201820442086 U CN201820442086 U CN 201820442086U CN 208103691 U CN208103691 U CN 208103691U
- Authority
- CN
- China
- Prior art keywords
- suspender
- gear
- rotation axis
- retarder
- shaft
- 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
A kind of tub multiple degrees of freedom rotary hanger for building, including retarder pedestal, gear wheel, pinion gear, shaft, retarder, suspender disk, main drive gear, auxiliary driving gear and motor, motor is connect with retarder, retarder is set on retarder pedestal, and shaft is connected by shaft coupling, pass through the fixed pinion gear of key in shaft, rotation axis is passed through among the gear wheel engaged with pinion gear, rotation axis sequentially passes through cylinder roller bearing from gear wheel upwards, retarder pedestal and self-aligning roller bearing, rotation axis is passed down through suspender disk from gear wheel, main drive gear is fixed on rotation axis shaft end in suspender disk, suspender disk lower part passes through a piece of suspender pawl of each self-retaining of center connecting shaft of auxiliary driving gear by three.The utility model is accepted insurance using cylindrical roller demonstrate,proves the verticality of rotation axis, guarantees that rotation axis can correct in time when there is small offset using self-aligning roller bearing, makes 360 ° of smooth rotations of rotation axis, and then drive the rotation of suspender pawl, suspender pawl is made to screw out or retract.
Description
Technical field
The utility model relates to a kind of suspender more particularly to a kind of tub multiple degrees of freedom rotary hangers for building.
Background technique
Suspender is the important bearing carrier of crane, the design of traditional suspender only using safety as most important factor,
His factor considers deficiency, therefore in actual job, unicity greatly reduces the working efficiency of lifting, in present life
Produce environment in, be using safety as most important factor it is far from being enough, there are also other several factors to need to consider, such as suspender
Flexibility, multifunctionality and working efficiency etc., when suspender lifts, the rotation of suspender is turned round in the horizontal direction, and angular range is
0 °~360 °, in revolution hoisting process, suspender is likely to tilt, then due to the effect of power, transmission shaft is caused to occur one
Determine the oblique bending of angle, so that the suspender service life is influenced, the lifting for tub, common clamping hanger, it is difficult to guarantee bucket
The raising of shape object and accurately enter position.
Summary of the invention
The utility model is to solve the above problems, improve a kind of tub multiple degrees of freedom for building of better stability
Rotary hanger.
Technical solution adopted in the utility model：
A kind of tub multiple degrees of freedom rotary hanger for building, including retarder pedestal, gear wheel, pinion gear, shaft, subtract
Fast device, suspender disk, main drive gear, auxiliary driving gear and motor, motor are connect with retarder, and retarder is set to retarder bottom
On seat, and shaft is connected by shaft coupling, by the fixed pinion gear of key in shaft, the gear wheel centre engaged with pinion gear is passed through
Rotation axis, and by key that gear wheel is fixed on the rotating shaft, rotation axis sequentially passed through upwards from gear wheel cylinder roller bearing,
Retarder pedestal and self-aligning roller bearing, rotation axis are passed down through suspender disk from gear wheel, and main drive gear is fixed in suspender disk
In rotation axis shaft end, three auxiliary driving gears are uniformly fixed on main drive gear periphery and are engaged with, and suspender disk lower part is by three
A a piece of suspender pawl of each self-retaining of center connecting shaft across auxiliary driving gear.
Described suspender pawl one end is fixed on center connecting shaft bottom end.
Limited block is equipped in the extreme position that suspender pawl stretches out on the suspender disk excircle.
The beneficial effects of the utility model：The utility model is accepted insurance using cylindrical roller demonstrate,proves the verticality of rotation axis, utilizes
Self-aligning roller bearing guarantees that rotation axis can correct in time when there is small offset, makes 360 ° of rotation axis smoothly to rotate, and then band
Dynamic suspender pawl rotation, makes suspender pawl screw out or retract, accurately slings tubbiness weight.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model.
Fig. 2 is the structural schematic diagram of the utility model suspender disk.
Wherein：1- rotation axis；2- self-aligning roller bearing；3- retarder pedestal；4- cylinder roller bearing；5- key；6- suspender
Disk；7- main drive gear；8- auxiliary driving gear；9- suspender pawl；The center 10- connecting shaft；11- motor；12- pinion gear；13- canine tooth
Wheel；14- shaft；15- retarder；16- limited block.
Specific embodiment
A kind of tub multiple degrees of freedom rotary hanger for building, including retarder pedestal 3, gear wheel 13, pinion gear 12, turn
Axis 14, retarder 15, suspender disk 6, main drive gear 7, auxiliary driving gear 8 and motor 11, motor 11 connect with retarder 15, subtract
Fast device 15 is set on retarder pedestal 3, and connects shaft 14 by shaft coupling, passes through the fixed pinion gear 12 of key 5 in shaft 14,
Rotation axis 1 is passed through among the gear wheel 13 engaged with pinion gear 12, and gear wheel 13 is fixed in rotation axis 1 by key 5, is turned
Moving axis 1 sequentially passes through cylinder roller bearing 4, retarder pedestal 3 and self-aligning roller bearing 2 from gear wheel 13 upwards, and rotation axis 1 is certainly
Gear wheel 13 is passed down through suspender disk 6, and main drive gear 7 is fixed on 1 shaft end of rotation axis, three auxiliary driving gears 8 in suspender disk 6
It is uniformly fixed on 7 periphery of main drive gear and is engaged with, the center that 6 lower part of suspender disk passes through auxiliary driving gear 8 by three connects
The a piece of suspender pawl 9 of each self-retaining of spindle 10.
Described 9 one end of suspender pawl is fixed on 10 bottom end of center connecting shaft.
Limited block 16 is equipped in the extreme position that suspender pawl 9 stretches out on 6 excircle of suspender disk.
In application, motor 11 drives pinion gear 12 to rotate, the gear wheel 13 engaged therewith is rotated, and rotation axis 1 is driven to rotate,
The verticality that 4 guarantee rotation axis 1 are held using cylindrical roller guarantees rotation axis 1 when there is small offset using self-aligning roller bearing 2
It can correct in time, guarantee the depth of parallelism of the center connecting shaft 10 of major-minor transmission gear with retarder pedestal 3, make 1 360 ° of rotation axis
Smooth rotation improves equipment life, first drives the main drive gear 7 in suspender disk 6 to rotate by motor 11,7 band of main drive gear
Dynamic auxiliary driving gear 8 rotates, and then entering suspender disk 6 makes the rotation of suspender pawl 9 reach the angle being easy to lift in tub, hang
Weight is sling in the tool stretching of pawl 9, is moved to designated position, again reverse-rotatable motor 11, puts down weight, and suspender pawl 9 bounces back.
One embodiment of the utility model is described in detail above, but the content is only the utility model
Preferred embodiment should not be considered as limiting the scope of the present invention.It is all to be made according to application scope of the utility model
All the changes and improvements etc., should still belong within the patent covering scope of the utility model.
Claims (3)
1. a kind of tub multiple degrees of freedom rotary hanger for building, which is characterized in that including retarder pedestal (3), gear wheel
(13), pinion gear (12), shaft (14), retarder (15), suspender disk (6), main drive gear (7), auxiliary driving gear (8) and electricity
Machine (11), motor (11) are connect with retarder (15), and retarder (15) is set on retarder pedestal (3), and passes through shaft coupling
It connects shaft (14), it is fixed pinion gear (12) by key (5) in shaft (14), in the gear wheel (13) engaged with pinion gear (12)
Between pass through rotation axis (1), and gear wheel (13) is fixed on rotation axis (1) by key (5), rotation axis (1) is from gear wheel
(13) cylinder roller bearing (4), retarder pedestal (3) and self-aligning roller bearing (2) are sequentially passed through upwards, and rotation axis (1) is arrogant
Gear (13) is passed down through suspender disk (6), and suspender disk (6) interior main drive gear (7) is fixed on rotation axis (1) shaft end, three pairs
Transmission gear (8) is uniformly fixed on main drive gear (7) periphery and is engaged with, and suspender disk (6) lower part passes through secondary pass by three
The a piece of suspender pawl (9) of center connecting shaft (10) each self-retaining of moving gear (8).
2. tub multiple degrees of freedom rotary hanger for building according to claim 1, which is characterized in that the suspender pawl
(9) one end is fixed on center connecting shaft (10) bottom end.
3. tub multiple degrees of freedom rotary hanger for building according to claim 1, which is characterized in that the suspender disk
(6) limited block (16) are equipped in the extreme position that suspender pawl (9) are stretched out on excircle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820442086.7U CN208103691U (en) | 2018-03-30 | 2018-03-30 | A kind of tub multiple degrees of freedom rotary hanger for building |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820442086.7U CN208103691U (en) | 2018-03-30 | 2018-03-30 | A kind of tub multiple degrees of freedom rotary hanger for building |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208103691U true CN208103691U (en) | 2018-11-16 |
Family
ID=64123385
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820442086.7U Expired - Fee Related CN208103691U (en) | 2018-03-30 | 2018-03-30 | A kind of tub multiple degrees of freedom rotary hanger for building |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208103691U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112744691A (en) * | 2021-01-08 | 2021-05-04 | 中国石油化工股份有限公司西北油田分公司 | Universal rotary lifting appliance structure for hoisting |
-
2018
- 2018-03-30 CN CN201820442086.7U patent/CN208103691U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112744691A (en) * | 2021-01-08 | 2021-05-04 | 中国石油化工股份有限公司西北油田分公司 | Universal rotary lifting appliance structure for hoisting |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181116 Termination date: 20190330 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |