CN206513730U - A kind of diesel generating set shaft coupling - Google Patents
A kind of diesel generating set shaft coupling Download PDFInfo
- Publication number
- CN206513730U CN206513730U CN201621346487.XU CN201621346487U CN206513730U CN 206513730 U CN206513730 U CN 206513730U CN 201621346487 U CN201621346487 U CN 201621346487U CN 206513730 U CN206513730 U CN 206513730U
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- China
- Prior art keywords
- mandrel
- generating set
- resilient sleeve
- shaft coupling
- diesel generating
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Abstract
The utility model provides a kind of diesel generating set shaft coupling, including resilient sleeve (2), pin (3), mandrel (4) and terminal pad (5) and axle sleeve (7), diesel engine main shaft connecting hole (41) and resilient sleeve mounting hole (42) are opened up on the mandrel (4), the pin (3) is connected through resilient sleeve (2) and with terminal pad (5), the resilient sleeve (2) is socketed in the resilient sleeve mounting hole (42) on mandrel (4) Nei, the axle sleeve (7) is connected with terminal pad (5), generator input shaft connecting hole (72) is opened up on axle sleeve (7).Composition parts of the present utility model are less, annexation between parts is simple, and the needs such as diesel engine jiggering, startup, high-power transmission and axial displacement compensation can be realized well, with general structure is simpler, easy for installation, replacing is easy, the delivery cycle is short, the low outstanding advantages of implementation cost.
Description
Technical field
The utility model is related to diesel generating set shaft coupling technical field, exists more particularly, to applied to power bracket
A kind of diesel generating set shaft coupling of 1000KW~1200KW high-power diesel generating sets.
Background technology
Used current high-power diesel generating set more and cover this Green, Fu Erkang highly elastic shaft couplings, this kind of shaft coupling
Product is also widely used in various transmission devices.But, due to being limited to foreign patent technology, and to realize diesel engine disk
The effects such as car, startup, in addition it is also necessary to special Aided design customization；In addition, existing coupling product structure is more complicated, it is installed
It is comparatively laborious, difficulty, etc. is changed after installation, these unfavorable factors cause the application cost of shaft coupling very high, customize the cycle
It is long.
Utility model content
The technical problems to be solved in the utility model is：There is provided a kind of diesel generation for the problem of existing for prior art
Unit shaft coupling, is not only simple in structure, easy for installation, and can also meet the axial displacement compensation needs of diesel generating set.
The technical problems to be solved in the utility model is realized using following technical scheme：A kind of diesel generating set connection
Diesel engine main shaft connecting hole and bullet are opened up on axle device, including resilient sleeve, pin, mandrel and terminal pad and axle sleeve, the mandrel
Property set mounting hole, the pin with terminal pad through resilient sleeve and being connected, and the resilient sleeve is socketed in the elasticity on mandrel
Cover in mounting hole, the axle sleeve is connected with terminal pad, and generator input shaft connecting hole is opened up on axle sleeve.
Preferably, in addition to gear ring, the gear ring is connected with mandrel.
Preferably, the gear ring is spur gear.
Preferably, over-surplus fit structure is formed between the resilient sleeve mounting hole in the resilient sleeve and mandrel.
Preferably, described resilient sleeve outer surface opens up groove.
Preferably, the groove of the resilient sleeve outer surface is dovetail groove.
Preferably, the end face between described mandrel and terminal pad installs gap and is set to 1mm-4mm.
Preferably, the mandrel outer surface is carved with diesel engine jiggering scale.
Preferably, connection keyway is opened up on the axle sleeve, the connection keyway is mutually passed through with generator input shaft connecting hole
It is logical.
Compared with prior art, the beneficial effects of the utility model are：Due to the group of the diesel generating set shaft coupling
It is less into parts, and the annexation between parts is simple, therefore, its general structure is simple, easy for installation, implementation cost
It is low；In addition, by setting resilient sleeve, making to form elastic connection structure between mandrel and terminal pad, so as to meet well
The axial displacement compensation of diesel generating set needs, and changes easy.
Brief description of the drawings
Fig. 1 is a kind of organigram (sectional view) of diesel generating set shaft coupling of the utility model.
Component token name claims in figure：1- gear rings, 2- resilient sleeves, 3- pins, 4- mandrels, 5- terminal pads, 6- nuts, 7- axles
Set, 41- diesel engine main shaft connecting holes, 42- resilient sleeve mounting holes, 71- connection keyways, 72- generator input shaft connecting holes.
Embodiment
In order that the purpose of this utility model, technical scheme and advantage are more clearly understood, below in conjunction with the accompanying drawings and specifically
The utility model is described in detail embodiment.It should be appreciated that specific embodiment described herein is only to explain this
Utility model, is not used to limit the utility model.
Diesel generating set shaft coupling as shown in Figure 1, specifically include gear ring 1, resilient sleeve 2, pin 3, mandrel 4 and
Opened up on terminal pad 5 and axle sleeve 7, the mandrel 4 on diesel engine main shaft connecting hole 41 and resilient sleeve mounting hole 42, the axle sleeve 7
Connection keyway 71 and generator input shaft connecting hole 72 are opened up, the connection keyway 71 and generator input shaft connecting hole 72 are mutual
Insertion.Provided with three sections of inner circles of two steps and formation, first paragraph therein in diesel engine main shaft connecting hole 41 on the mandrel 4
Inner circle be with diesel engine main shaft orientation, second segment inner circle is loss of weight and saves material, connects in the left side of mandrel 4 and diesel engine main shaft
Connect the step between the in hole 41 the 3rd section of inner circle and be provided with being connected with diesel engine main shaft and along the circle distribution of mandrel 4
Some bolts hole.
The excircle of mandrel 4 is provided with three steps and forms four sections of cylindrical, first step therein and the right sides of mandrel 4
Some resilient sleeve mounting holes 42 along the circle distribution of mandrel 4 are provided between end face, it is described for assembling resilient sleeve 2 and pin 3
Pin 3 run through resilient sleeve 2 after be connected with terminal pad 5, the resilient sleeve 2 is socketed in the resilient sleeve mounting hole on mandrel 4
In 42.Preferably, over-surplus fit structure is formed between the resilient sleeve mounting hole 42 in the resilient sleeve 2 and mandrel 4.In mandrel 4
The cylindrical circumferential surface of second segment is carved with diesel engine jiggering scale, is provided between the 3rd step of mandrel 4 and the right side of mandrel 4 along circle
If the dry hole of week distribution, for assembling gear ring 1.
Fixation is attached by connecting bolt between described gear ring 1 and mandrel 4.Offered in described terminal pad 5
Two ring terminal pads 5 and uniform connecting screw hole, wherein, the connecting screw hole positioned at outer ring is used for the Passscheiben of pin 3 and nut
6, and mandrel 4 is connected with each other with terminal pad 5, it is used for connecting bolt Passscheiben and nut positioned at the connecting screw hole of inner ring and makes
It is interconnected and fixed between axle sleeve 7 and terminal pad 5.
Above-mentioned diesel generating set is used between the diesel engine of high-power diesel generating set and generator with shaft coupling
Axle connection, mandrel 4 therein, which be socketed and is bolted by diesel engine main shaft connecting hole 41 and diesel engine output shaft, to be consolidated
Fixed, axle sleeve 7 therein is socketed by generator input shaft connecting hole 72 with generator input shaft and by being connected keyway 71 and hair
Keyway is formed between motor input shaft to be excessively connected structure.Preferably, described gear ring 1 uses large modulus spur gear, with
The engaged transmission with barring mechanism gear and activation system gear is better adapted to, the number of teeth of gear ring 1 is additionally operable to sensor detection bavin
The rotating speed of oil machine.Preferably, the rubber sleeve that described resilient sleeve 2 is made of synthetic rubber, with improve resilient sleeve 2 hardness,
Wax-anti dispersant；Further, the end face between the mandrel 4 and terminal pad 5 installs gap and is set to 1mm-4mm,
Meanwhile, open up some grooves in the outer surface of resilient sleeve 2, it is preferable that the groove of the outer surface of resilient sleeve 2 is dovetail groove, such as Fig. 1
It is shown, to increase the elasticity of resilient sleeve 2.
A kind of rubbercushioned sleeve bearing coupling is turned into shaft coupling using the diesel generating set of said structure, due to its composition
Parts are less, and the annexation between parts is simple, therefore, diesel generating set shaft coupling of the present utility model
General structure is fairly simple, and its installation is also convenient for, and changes easy, the delivery cycle is also short, so that implementation cost is low, it can also
The needs such as diesel engine jiggering, startup, high-power transmission and axial displacement compensation are realized well, and the power bracket that is particularly suitable for use in exists
1000KW-1200KW diesel generating set.
Preferred embodiment of the present utility model is the foregoing is only, not to limit the utility model, should be referred to
Go out, all any modifications, equivalent substitutions and improvements made within spirit of the present utility model and principle etc. all should be included
Within protection domain of the present utility model.
Claims (9)
1. a kind of diesel generating set shaft coupling, it is characterised in that：Including resilient sleeve (2), pin (3), mandrel (4) and company
Connect and open up diesel engine main shaft connecting hole (41) and resilient sleeve mounting hole (42) on disk (5) and axle sleeve (7), the mandrel (4), it is described
Pin (3) is connected through resilient sleeve (2) and with terminal pad (5), and the resilient sleeve (2) is socketed in the elasticity on mandrel (4)
Cover in mounting hole (42), the axle sleeve (7) is connected with terminal pad (5), the connection of generator input shaft is opened up on axle sleeve (7)
Hole (72).
2. a kind of diesel generating set shaft coupling according to claim 1, it is characterised in that：Also include gear ring (1), institute
Gear ring (1) is stated to be connected with mandrel (4).
3. a kind of diesel generating set shaft coupling according to claim 2, it is characterised in that：The gear ring (1) is straight
Gear.
4. a kind of diesel generating set shaft coupling according to claim any one of 1-3, it is characterised in that：The elasticity
Over-surplus fit structure is formed between resilient sleeve mounting hole (42) on set (2) and mandrel (4).
5. a kind of diesel generating set shaft coupling according to claim 4, it is characterised in that：Described resilient sleeve (2)
Outer surface opens up groove.
6. a kind of diesel generating set shaft coupling according to claim 5, it is characterised in that：The resilient sleeve (2) is outside
The groove on surface is dovetail groove.
7. a kind of diesel generating set shaft coupling according to claim any one of 1-3, it is characterised in that：Described core
End face between axle (4) and terminal pad (5) installs gap and is set to 1mm-4mm.
8. a kind of diesel generating set shaft coupling according to claim any one of 1-3, it is characterised in that：The mandrel
(4) diesel engine jiggering scale is carved with outer surface.
9. a kind of diesel generating set shaft coupling according to claim any one of 1-3, it is characterised in that：The axle sleeve
(7) connection keyway (71) is opened up on, the connection keyway (71) is mutually communicated with generator input shaft connecting hole (72).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621346487.XU CN206513730U (en) | 2016-12-09 | 2016-12-09 | A kind of diesel generating set shaft coupling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621346487.XU CN206513730U (en) | 2016-12-09 | 2016-12-09 | A kind of diesel generating set shaft coupling |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206513730U true CN206513730U (en) | 2017-09-22 |
Family
ID=59862914
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621346487.XU Active CN206513730U (en) | 2016-12-09 | 2016-12-09 | A kind of diesel generating set shaft coupling |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206513730U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107505071A (en) * | 2017-09-26 | 2017-12-22 | 无锡双益精密机械有限公司 | Moment of friction detection means for ball screw assembly, |
| CN113685448A (en) * | 2021-08-20 | 2021-11-23 | 镇江福泰克流体技术有限公司 | Coupling for ultra-high temperature high-speed alloy pump |
| CN115030969A (en) * | 2022-06-28 | 2022-09-09 | 德耐尔能源装备有限公司 | Coupling system easy to separate and combine for magnetic positioning load |
-
2016
- 2016-12-09 CN CN201621346487.XU patent/CN206513730U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107505071A (en) * | 2017-09-26 | 2017-12-22 | 无锡双益精密机械有限公司 | Moment of friction detection means for ball screw assembly, |
| CN107505071B (en) * | 2017-09-26 | 2024-02-09 | 无锡双益精密机械有限公司 | Friction moment detection device for ball screw pair |
| CN113685448A (en) * | 2021-08-20 | 2021-11-23 | 镇江福泰克流体技术有限公司 | Coupling for ultra-high temperature high-speed alloy pump |
| CN115030969A (en) * | 2022-06-28 | 2022-09-09 | 德耐尔能源装备有限公司 | Coupling system easy to separate and combine for magnetic positioning load |
| CN115030969B (en) * | 2022-06-28 | 2024-02-20 | 德耐尔能源装备有限公司 | Magnetic positioning load coupling system easy to separate and combine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Shaft coupling for diesel generating set Effective date of registration: 20200710 Granted publication date: 20170922 Pledgee: Guangxi Yuchai Machinery Group Co.,Ltd. Pledgor: SICHUAN YCRRC ENGINE Co.,Ltd. Registration number: Y2020980003981 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right |