CN208015527U - The connector that a kind of engine and three asynchronous machines are used alternatingly - Google Patents
The connector that a kind of engine and three asynchronous machines are used alternatingly Download PDFInfo
- Publication number
- CN208015527U CN208015527U CN201820509334.5U CN201820509334U CN208015527U CN 208015527 U CN208015527 U CN 208015527U CN 201820509334 U CN201820509334 U CN 201820509334U CN 208015527 U CN208015527 U CN 208015527U
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- CN
- China
- Prior art keywords
- bearing support
- engine
- bearing
- support axis
- connector
- 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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- Auxiliary Drives, Propulsion Controls, And Safety Devices (AREA)
Abstract
The connector that a kind of engine and three asynchronous machines are used alternatingly,Including engine and threephase asynchronous machine,The engine side is equipped with belt pulley,Bearing support axis has been bolted on the belt pulley,Bearing is installed on the bearing support axis,Bearing support set is installed on the outside of the bearing support axis,The bearing support set passes through bolt and transmission axis connection,The transmission shaft is connect by bolt with the ring flange on threephase asynchronous machine,The bearing support axis and bearing support put on the through-hole for being provided with and being correspondingly arranged,Fastening bolt is installed on the through-hole,The bearing is mounted on one end of bearing support axis,And the clamp spring limited to bearing is provided on bearing support axis,The output shaft of the belt pulley and engine is bolted,Realize that the power source of hydraulic pump mutually switches in engine and three asynchronous motors by the connector,It is simple in structure,It is highly practical,It is that by the electrical connector of power source being switched fast.
Description
Technical field
The utility model is related to mining equiment power source domains, are specifically exactly a kind of engine and three asynchronous machines
The connector being used alternatingly, the company for applying the power source in new hydraulic pump mutually to switch in engine and three asynchronous motors
Connect device.
Background technology
There are engine and three two kinds of asynchronous motors for equipment dynamic source at present, often equipment all has single set
Standby source, and client is also required to the integrated power source of bavin electricity, the equipment of transmission needs to install two sets of hydraulic systems of engine and motor
It can complete, and two sets of hydraulic system structures are complicated, often there is higher failure rate in system complex.Pass through this connection
The installation of device can save a set of hydraulic system, and simple in structure, and failure rate is relatively low, and manufacturing cost is relatively low.
Traditional bavin electricity equipment integrating is upper in the presence of following insufficient in application：One, two sets of hydraulic systems are complicated, of high cost, and two, every
The switching of secondary hydraulic system is inconvenient, while having the danger of oil leak.
Invention content
The purpose of this utility model is to provide the connectors that a kind of engine and three asynchronous machines are used alternatingly, and pass through
The connector realizes that the power source of hydraulic pump mutually switches in engine and three asynchronous motors, of simple structure and strong practicability,
It is that by the electrical connector of power source being switched fast.
The technical solution adopted by the utility model to solve its technical problems is that：A kind of engine and three asynchronous machines are handed over
For the connector used, including engine and threephase asynchronous machine, the engine side is equipped with belt pulley, the skin
Bearing support axis has been bolted on belt wheel, bearing, the bearing support axis are installed on the bearing support axis
Outside bearing support set is installed, bearing support set is passed through by bolt and transmission axis connection, the transmission shaft
Bolt is connect with the ring flange on threephase asynchronous machine, and the bearing support axis and bearing support put on to be provided with and be correspondingly arranged
Through-hole is equipped with fastening bolt on the through-hole.
As an optimization, the bearing is mounted on one end of bearing support axis, and is provided on bearing support axis pair
The clamp spring of bearing limit.
As an optimization, the output shaft of the belt pulley and engine is bolted.
As an optimization, the connecting pin of the bearing support axis and belt pulley is welded with connecting flange, the belt pulley
It is bolted with the connecting flange on bearing support axis.
As an optimization, bearing support set is mounted on bearing support axis, in the company of bearing support set and transmission shaft
It connects end and is welded with connecting flange, and be also equipped with corresponding connecting flange on transmission shaft.
As an optimization, the bearing support set is sleeved on the outside of bearing support axis, and gap connects between the two.
As an optimization, interference connects between the outer ring of the bearing and bearing support set.
The utility model has the beneficial effects that：Compared with prior art, a kind of engine of the utility model and three it is different
The connector that step motor is used alternatingly, is inserted by strengthening stud, simple in structure, easy to maintenance；A set of hydraulic system is reduced, at
This reduction；Easy switching reduces the labor intensity of worker, improves work efficiency.
Description of the drawings
Fig. 1 is the utility model engine behavior schematic diagram；
Fig. 2 is the portions the utility model A enlarged drawing；
Fig. 3 is the utility model threephase asynchronous machine working state schematic representation；
Fig. 4 is the portions the utility model B enlarged drawing；
Wherein, 1 engine, 2 belt pulleys, 3 bearing support axis, 4 bearing support sets, 5 bearings, 6 clamp springs, 7 transmission shafts, 8 methods
Blue disk, 9 threephase asynchronous machines, 10 fastening bolts.
Specific implementation mode
It is new below in conjunction with this practicality to keep the purpose, technical scheme and advantage of the utility model embodiment clearer
Attached drawing in type embodiment, the technical scheme in the utility model embodiment is clearly and completely described, it is clear that is retouched
The embodiment stated is the utility model a part of the embodiment, instead of all the embodiments.Usually here described in attached drawing and
The component of the utility model embodiment shown can be arranged and be designed with a variety of different configurations.Therefore, below to attached
The detailed description of the embodiments of the present invention provided in figure is not intended to limit claimed the scope of the utility model,
But it is merely representative of the selected embodiment of the utility model.Based on the embodiments of the present invention, ordinary skill people
The every other embodiment that member is obtained without creative efforts belongs to the model of the utility model protection
It encloses.
It should be noted that：Similar label and letter indicate similar terms in following attached drawing, therefore, once a certain Xiang Yi
It is defined, then it further need not be defined and explained in subsequent attached drawing in a attached drawing.
It is in the description of the present invention, it should be noted that term "center", "upper", "lower", "left", "right", " perpendicular
Directly ", the orientation or positional relationship of the instructions such as "horizontal", "inner", "outside" be based on the orientation or positional relationship shown in the drawings, or
The utility model product using when the orientation or positional relationship usually put, be merely for convenience of description the utility model and letter
Change description, do not indicate or imply the indicated device or element must have a particular orientation, with specific azimuth configuration and
Operation, therefore should not be understood as limiting the present invention.In addition, term " first ", " second ", " third " etc. are only used for area
Divide description, is not understood to indicate or imply relative importance.
The connector that a kind of engine and three asynchronous machines are used alternatingly, including engine 1 and threephase asynchronous machine 9,
1 side of engine is equipped with belt pulley 2, and bearing support axis 3 has been bolted on the belt pulley 2, described
Bearing support axis 3 on bearing 5 is installed, the outside of the bearing support axis 3 is equipped with bearing support set 4, the axis
It holds supporting sleeve 4 to connect with transmission shaft 7 by bolt, the transmission shaft 7 passes through the ring flange on bolt and threephase asynchronous machine 9
It is provided with the through-hole being correspondingly arranged on 8 connections, the bearing support axis 3 and bearing support set 4, is equipped on the through-hole
Fastening bolt 10.
As an optimization, the bearing 5 is mounted on one end of bearing support axis 3, and is provided on bearing support axis 3
The clamp spring 6 that bearing 5 is limited.
As an optimization, the belt pulley 2 and the output shaft of engine 1 are bolted.
As an optimization, the connecting pin of the bearing support axis 3 and belt pulley 2 is welded with connecting flange, the belt
Wheel 2 is bolted with the connecting flange on bearing support axis 3.
As an optimization, bearing support set 4 is mounted on bearing support axis 3, in bearing support set 4 and transmission shaft 7
Connecting pin be welded with connecting flange, and corresponding connecting flange is also equipped on transmission shaft 7.
As an optimization, bearing support set 4 is sleeved on 3 outside of bearing support axis, and gap connects between the two.
As an optimization, interference connects between the outer ring of the bearing 5 and bearing support set 4.
The connector that the power source of new hydraulic pump mutually switches in engine and three asynchronous motors, passes through the connection
Device realizes that the power source of hydraulic pump mutually switches in engine and three asynchronous motors.The device include engine, belt pulley,
Bearing support axis, bearing support set, bearing, clamp spring, transmission shaft, ring flange, belt pulley are linked on the engine by bolt, axis
It holds support shaft to be bolted over pulleys carried, bearing support axis is bolted with bearing support set, realizes power source
Between mutual switching, bearing is fixed on by clamp spring on bearing support axis, and bearing support set is bolted with transmission shaft,
Transmission shaft is bolted with ring flange, and ring flange is fixed on by singly-bound on three asynchronous electrics, when using engine,
Bolt covers bearing support together with bearing support axis connection, power is passed into threephase asynchronous by transmission shaft
On, and then drive operation of oil pump.When using three asynchronous motors, bolt is dismantled, power source is directly supplied to oil by motor
Pump.
In embodiment as shown in Figure 2, pass through transmission shaft and bearing support set and bearing branch between engine and motor
It supports axis and realizes be connected by power, and bearing is installed on bearing support axis and is realized between bearing support axis and bearing support set
Activity installation is equipped with the fastening bolt for preventing rotation between bearing support axis and bearing support set, spiral shell is fastened by installation
Bolt realizes that engine on motor, then drives operation of oil pump, during the work time, needs through the belt pulley band on engine
Dynamic bearing support shaft drives bearing support set by bearing support axis, is then covered again by bearing support and drives transmission shaft rotation,
The final drive operation realized to oil pump, realizes the connection of the mode of driven by engine oil pump operation.
In another embodiment as shown in Figure 4, it is opposite in the above embodiments, in bearing support axis and bearing support
Fastening bolt between set is removed, and when engine rotates, passes through bearing reality between bearing support axis and bearing support set
It is now flexibly connected, and is transmitted between the two without power, work simply by threephase asynchronous machine and drive oil pump operation, sending out
Motivation drives oil pump operation and motor to drive the switching of the mode between oil pump operation, is only by the operation of fastening bolt
It can be achieved, without the installation by other equipment and device, reduce the operating process when two kinds of working methods switch, simultaneously
Secondary operation is also very simple and convenient.
In figs. 3 and 4, it is that clearance fit connects between bearing support axis and bearing support set, reduction is being revolved mutually
It is worn caused by during turning, bearing is installed on bearing support axis, and be equipped on bearing support axis and bearing is limited
Clamp spring, clamp spring be mounted on bearing support axis pin hole inside, prevent bearing from falling off or moving axially.
Above-mentioned specific implementation mode is only the specific case of the utility model, and the scope of patent protection of the utility model includes
But it is not limited to the product form and style of above-mentioned specific implementation mode, it is any to meet the utility model claims book and any institute
Belong to the appropriate changes or modifications that the those of ordinary skill of technical field does it, should all fall into the patent protection of the utility model
Range.
Claims (7)
1. the connector that a kind of engine and three asynchronous machines are used alternatingly, including engine（1）And threephase asynchronous machine
（9）, it is characterised in that：The engine（1）Side is equipped with belt pulley（2）, the belt pulley（2）It is upper to be connected by bolt
It is connected to bearing support axis（3）, the bearing support axis（3）On bearing is installed（5）, the bearing support axis（3）It is outer
Side is equipped with bearing support set（4）, the bearing support set（4）Pass through bolt and transmission shaft（7）Connection, the transmission shaft
（7）Pass through bolt and threephase asynchronous machine（9）On ring flange（8）Connection, the bearing support axis（3）With bearing support set
（4）On be provided with the through-hole being correspondingly arranged, fastening bolt is installed on the through-hole（10）.
2. the connector that a kind of engine according to claim 1 and three asynchronous machines are used alternatingly, it is characterised in that：
The bearing（5）Mounted on bearing support axis（3）One end, and in bearing support axis（3）On be provided with to bearing（5）Limit
The clamp spring of position（6）.
3. the connector that a kind of engine according to claim 1 and three asynchronous machines are used alternatingly, it is characterised in that：
The belt pulley（2）With engine（1）Output shaft be bolted.
4. the connector that a kind of engine according to claim 1 and three asynchronous machines are used alternatingly, it is characterised in that：
The bearing support axis（3）With belt pulley（2）Connecting pin be welded with connecting flange, the belt pulley（2）With bearing branch
Support axis（3）On connecting flange be bolted.
5. the connector that a kind of engine according to claim 1 and three asynchronous machines are used alternatingly, it is characterised in that：
The bearing support set（4）Mounted on bearing support axis（3）On, in bearing support set（4）With transmission shaft（7）Connecting pin weldering
It is connected to connecting flange, and in transmission shaft（7）On be also equipped with corresponding connecting flange.
6. the connector that a kind of engine according to claim 1 and three asynchronous machines are used alternatingly, it is characterised in that：
The bearing support set（4）It is sleeved on bearing support axis（3）Outside, and gap connects between the two.
7. the connector that a kind of engine according to claim 1 and three asynchronous machines are used alternatingly, it is characterised in that：
The bearing（5）Outer ring and bearing support set（4）Between interference connect.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820509334.5U CN208015527U (en) | 2018-04-11 | 2018-04-11 | The connector that a kind of engine and three asynchronous machines are used alternatingly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820509334.5U CN208015527U (en) | 2018-04-11 | 2018-04-11 | The connector that a kind of engine and three asynchronous machines are used alternatingly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208015527U true CN208015527U (en) | 2018-10-26 |
Family
ID=63892709
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820509334.5U Expired - Fee Related CN208015527U (en) | 2018-04-11 | 2018-04-11 | The connector that a kind of engine and three asynchronous machines are used alternatingly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208015527U (en) |
-
2018
- 2018-04-11 CN CN201820509334.5U patent/CN208015527U/en not_active Expired - Fee Related
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181026 |