CN202971622U - Multi-rod driving coupler - Google Patents
Multi-rod driving coupler Download PDFInfo
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- CN202971622U CN202971622U CN2013200061913U CN201320006191U CN202971622U CN 202971622 U CN202971622 U CN 202971622U CN 2013200061913 U CN2013200061913 U CN 2013200061913U CN 201320006191 U CN201320006191 U CN 201320006191U CN 202971622 U CN202971622 U CN 202971622U
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- Prior art keywords
- wheel
- connection
- drive coupling
- passive
- groove
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W10/00—Technologies for wastewater treatment
- Y02W10/10—Biological treatment of water, waste water, or sewage
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Abstract
The utility model discloses a multi-rod driving coupler which comprises an active coupling wheel and a passive coupling wheel. The opposite faces of the active coupling wheel and the passive coupling wheel are connected in an embedding mode. Compared with the prior art, the multi-rod driving coupler has the advantages that a double-wheel structure is used as a main body structure of the coupler, longitudinal jumping can be reduced, and meanwhile the double-wheel structure can be disassembled and mounted conveniently, and quick converting of single shaft connection to multi-shaft connection can be conveniently achieved. An existing structure can be conveniently improved.
Description
Technical field
The utility model relates to a kind of many bars for aeration device for treating sewage and drives coupling, specifically utilizes an output shaft, and many bars that ouput force is transferred on many live axles drive coupling.
Background technique
Coupling is that two axles (driving shaft and driven shaft) that connect in different institutions make it common rotation with the mechanical parts of transmitting torque.In the power transmission of high-speed overload, it is the effect of dynamic performance that some coupling also has buffering, vibration damping and raising axle.Coupling is comprised of two halves, connects with driving shaft and driven shaft respectively.General power engine mostly links by means of coupling and working machine.
Rotary disk aerator has another name called aeration turn plate, belongs to the surperficial plug-flow aerator of horizontal axis disc type in the mechanical aeration machine.Aerator is made of bearing, motor and the retarder at aeration turn plate, horizontal axis and two ends.Existing aeration turn plate is made of inner disc and outer shroud, and wherein inner disc and outer shroud are divided into 4 or 8 or directly adopt an overall structure, and what connect aeration turn plate and retarder is to adopt a horizontal axis.
What tradition connected rotating disk is all a central actuating shaft, and consumption of power is more, rotates unstablely, even, adopts many drive shaft disks for this reason, and it is infeasible still adopting traditional coupling herein.Need to design for this technical need specially a many bars that utilize an output shaft, ouput force is transferred on many live axles for this reason and drive coupling.
The model utility content
The purpose of this utility model is to provide a kind of structural stability, and circular runout is weak and can utilize an output shaft, many bars that ouput force is transferred on many live axles drive coupling.
The purpose of this utility model is achieved through the following technical solutions: many bars drive coupling, comprise chimeric active connection wheel and the passive wheel that links together of opposing side.
The utility model adopts Double-wheel structure as the agent structure of coupling, it is set to the axle construction that Double-wheel structure can conveniently be installed two ends, wherein initiatively the connection wheel connects main shaft, passive wheel connects split axle, initiatively connection is taken turns and chimeric the linking together of passive wheel, thereby make the power of main shaft pass to split axle through above-mentioned active connection wheel and passive wheel, split axle passes to terminal unit as driving terminal with power, namely passes to aeration turn plate.Adopt chimeric mode to make up initiatively connection wheel and passive wheel, the annexation that active can be joined wheel and passive wheel makes the transmission loss of power in the process of the power of transmission diminish for merging fully.For convenience detach and installation simultaneously.
Further, initiatively the chimeric Placement of connection wheel and passive wheel is: initiatively the connection wheel has some connection grooves near the one side of passive wheel, passive wheel is provided with some connections projections with connecting groove and matching near the one side of connection wheel initiatively, and connects projection and be embedded in the connection groove.
As mentioned above, mode as an alternative connects groove and can be arranged on passive wheel, and is corresponding, connects projection and can be arranged on initiatively on the connection wheel, at this moment, adopts simultaneously to connect projection and be embedded in and connect the interior alternative connection as aforesaid way of groove.
Described connection groove is the prismatic groove, connects projection for having the cylinder of seamed edge.In order to prevent that connecting projection the uncoupling phenomenon occurs with the connection groove, connection groove of the present utility model is the prismatic groove, connects projection for having the cylinder of seamed edge.At this moment, can make initiatively connection wheel and passive wheel in the process of transmission power mutually, by seamed edge, power be dispersed evenly, such setting of while also can make rotates not the recipient to restriction, as adopt threaded connection relation, can cause that initiatively connection wheel and passive wheel can only be around direction rotations.The utility model is not limited by this.
Further, it is the pentagon groove that concrete employing connects groove, and connecting projection is the pentagon prism.Certainly preferential regular pentagon groove and the regular pentagon prism of adopting, perhaps other polygonals or regular polygon, as: regular hexagon, positive Heptagon, octagon etc.
All connect grooves and evenly distribute according to circle around initiatively joining the wheel center.According to circular distribution, can make active connection wheel stressed evenly.
Each connects protrusion distance passive wheel centre distance seamed edge farthest is the border seamed edge, each distance at the passive wheel of boundary edge back gauge center that connects projection is consistent, and the angle that adjacent boundary seamed edge and the passive wheel line of centres consist of is the border angle, and all border angles all equate.Can make passive wheel is uniform stressed when stressed, and each moment that is delivered to passive wheel is consistent.
Line between described passive wheel center and border seamed edge is crossed and is connect protruding cross section central point.At this moment, whole stressed solstics is the border seamed edge, and this moment, the border seamed edge can make stressed moment elongate, and is stressed even.
Initiatively the connection wheel is connected with main shaft away from the one side of passive wheel, and passive wheel is connected with many split axles of evenly arranging away from the one side of active connection wheel.
Main shaft mainly is made of interconnected cylindrical body and hexagon cylinder, and described hexagon cylinder extends in active connection wheel.
The cross-section of described split axle is Hexagon.
Main shaft is for connecting the input shaft of motor or speed reducer, and split axle is output shaft.
The utility model compared with prior art has the following advantages and beneficial effect: Double-wheel structure can reduce circular runout as the agent structure of coupling, and simultaneously Double-wheel structure can be for convenience detach and be installed, and can connect easily and fast the conversion of an axle limit multiaxis.And it is also very easily that existing structure is improved engineering.
Description of drawings
Fig. 1 is whole schematic side view of the present utility model.
Fig. 2 is main shaft and the schematic diagram that initiatively joins wheel.
Fig. 3 is the schematic diagram of passive wheel and split axle.
Fig. 4 be in Fig. 1 AA to schematic diagram.
Fig. 5 be in Fig. 1 BB to schematic diagram.
Fig. 6 be in Fig. 1 DD to schematic diagram.
Fig. 7 be in Fig. 1 CC to schematic diagram.
In accompanying drawing, the corresponding name of reference character is called: 1, main shaft; 2, initiatively connection is taken turns; 3, passive wheel; 4, split axle; 5, connect groove; 6, connect projection.
Embodiment
The utility model is described in further detail below in conjunction with embodiment and accompanying drawing, but mode of execution of the present utility model is not limited to this.
Embodiment 1:
As shown in Figure 1 and Figure 2,
When many bars drive the coupling use, chimeric active connection wheel 2 and the passive wheel 3 that links together of opposing side is combined into a Double-wheel structure.Simultaneously, the utility model adopts Double-wheel structure as the agent structure of coupling, it is set to the axle construction that Double-wheel structure can conveniently be installed two ends, wherein initiatively connection wheel 2 connects main shaft, passive wheel 3 connects split axle, will initiatively join wheel 2 and chimeric the linking together of passive wheel 3, thereby makes the power of main shaft pass to split axle through above-mentioned active connection wheel 2 and passive wheel 3, split axle passes to terminal unit as driving terminal with power, namely passes to aeration turn plate.Adopt chimeric mode to make up initiatively connection wheel 2 and passive wheel 3, the annexation that active can be joined wheel 2 and passive wheel 3 makes the transmission loss of power in the process of the power of transmission diminish for merging fully.For convenience detach and installation simultaneously.
In the present embodiment, the chimeric Placement that initiatively joins wheel 2 and passive wheel 3 is: take turns 2 one sides near passive wheel 3 at the active connection and have some connection grooves 5, be provided with some connection projections 6 that match with connection groove 5 in passive 3 one sides near active connection wheel 2 of taking turns, during assembling, will connect projection 6 and be embedded in connection groove 5.
Described connection groove 5 is the prismatic groove, connects projection 6 for having the cylinder of seamed edge.In order to prevent that connecting projection 6 the uncoupling phenomenon occurs with connection groove 5, connection groove 5 of the present utility model is the prismatic groove, connects projection 6 for having the cylinder of seamed edge.At this moment, can make initiatively connection wheel 2 and passive wheel 3 in the process of transmission power mutually, by seamed edge, power be dispersed evenly, simultaneously such setting also can make rotates not the recipient to restriction, as adopt threaded connection relation, can cause that initiatively connection wheel 2 and passive wheel 3 can only be around direction rotations.The utility model is not limited by this.
Further, it is positive five limit grooves that concrete employing connects groove 5, and connecting projection 6 is positive five arris posts.All connect groove 5 and evenly distribute according to circle around initiatively joining 2 centers of wheel.According to circular distribution, can make active connection wheel 2 stressed evenly.
Each connects projection 6 distance passive wheel 3 centre distances seamed edge farthest is the border seamed edge, each distance at the passive wheel of boundary edge back gauge 3 centers that connects projection 6 is consistent, and the angle that adjacent boundary seamed edge and passive wheel 3 lines of centres consist of is the border angle, and all border angles all equate.Can make passive wheel 3 is uniform stressed when stressed, and each moment that is delivered to passive wheel 3 is consistent.
Line between described passive wheel 3 centers and border seamed edge is crossed and is connect projection 6 cross section central points.At this moment, whole stressed solstics is the border seamed edge, and this moment, the border seamed edge can make stressed moment elongate, and is stressed even.
Active connection wheel 2 is connected with main shaft 1 away from the one sides of passive wheel 3, and passive wheel 3 is connected with the many split axles of evenly arranging 4 away from the one side of active connection wheel 2.
The cross-section of described split axle 4 is Hexagon.
During driving, speed reducer drives the main shaft rotation as input shaft, main shaft drives initiatively connection wheel 2 rotations, at this moment, initiatively connection wheel 2 is by chimeric connection groove 5 and connection projection 6, thereby drive passive wheel 3 rotations, passive wheel 3 drives split axle around the axis rotation of himself, rotates thereby split axle drives aeration turn plate.
Embodiment 2
The present embodiment and embodiment's 1 difference is: as mentioned above, mode as an alternative, connecting groove 5 can be arranged on passive wheel 3, accordingly, connecting projection 6 can be arranged on active connection wheel 2, at this moment, adopt simultaneously connection projection 6 to be embedded in and connect the interior alternative connection as aforesaid way of groove 5.
Embodiment 3
The present embodiment and embodiment's 1 difference is:
The transverse cross-sectional shape of described connection groove 5 and connection projection 6 is polygonal or regular polygon, as: regular hexagon, positive Heptagon, octagon etc.
As mentioned above, can well realize the utility model.
Claims (10)
1. many bars drive coupling, it is characterized in that: comprise chimeric active connection wheel (2) and the passive wheel (3) that links together of opposing side.
2. many bars according to claim 1 drive coupling, it is characterized in that: initiatively connection wheel (2) has some connection grooves (5) near the one side of passive wheel (3), the passive one side of (3) taking turns (2) near the active connection of taking turns is provided with some connection projections (6) that match with connection groove (5), and connection projection (6) is embedded in connection groove (5).
3. many bars according to claim 2 drive coupling, and it is characterized in that: described connection groove (5) is the prismatic groove, connect projection (6) for having the cylinder of seamed edge.
4. many bars according to claim 2 drive coupling, and it is characterized in that: described connection groove (5) is the pentagon groove, and connecting projection (6) is the pentagon prism.
5. many bars according to claim 4 drive coupling, it is characterized in that: all connect groove (5) and evenly distribute according to circle around initiatively joining (2) center of wheel.
6. many bars according to claim 4 drive coupling, it is characterized in that: each connects projection (6) passive wheel (3) centre distance of distance seamed edge farthest is the border seamed edge, the distance at the passive wheel of the boundary edge back gauge of each connection projection (6) (3) center is consistent, and the angle that adjacent boundary seamed edge and passive wheel (3) line of centres consist of is the border angle, and all border angles all equate.
7. many bars according to claim 6 drive coupling, it is characterized in that: the line between described passive wheel (3) center and border seamed edge is crossed and is connect projection (6) cross section central point.
8. the described many bars of any one drive coupling according to claim 1-7, it is characterized in that: initiatively join wheel (2) and be connected with main shaft (1) away from passive one side of taking turns (3), passive wheel (3) is connected with many split axles of evenly arranging (4) away from the one side that initiatively joins wheel (2).
9. many bars according to claim 8 drive coupling, and it is characterized in that: main shaft (1) mainly is made of interconnected cylindrical body and hexagon cylinder, and described hexagon cylinder extends in active connection wheel (2).
10. many bars according to claim 8 drive coupling, and it is characterized in that: the cross-section of described split axle (4) is Hexagon.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013200061913U CN202971622U (en) | 2013-01-07 | 2013-01-07 | Multi-rod driving coupler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013200061913U CN202971622U (en) | 2013-01-07 | 2013-01-07 | Multi-rod driving coupler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202971622U true CN202971622U (en) | 2013-06-05 |
Family
ID=48512701
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013200061913U Expired - Fee Related CN202971622U (en) | 2013-01-07 | 2013-01-07 | Multi-rod driving coupler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202971622U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109236882A (en) * | 2018-10-15 | 2019-01-18 | 深圳市华星光电半导体显示技术有限公司 | transmission device |
| CN114873368A (en) * | 2022-05-26 | 2022-08-09 | 北京理工大学珠海学院 | Rope winding mechanism and control method thereof |
-
2013
- 2013-01-07 CN CN2013200061913U patent/CN202971622U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109236882A (en) * | 2018-10-15 | 2019-01-18 | 深圳市华星光电半导体显示技术有限公司 | transmission device |
| CN114873368A (en) * | 2022-05-26 | 2022-08-09 | 北京理工大学珠海学院 | Rope winding mechanism and control method thereof |
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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: 20130605 Termination date: 20150107 |
|
| EXPY | Termination of patent right or utility model |