CN206029695U - Fixed frock of generator pulley installation - Google Patents
Fixed frock of generator pulley installation Download PDFInfo
- Publication number
- CN206029695U CN206029695U CN201621053655.6U CN201621053655U CN206029695U CN 206029695 U CN206029695 U CN 206029695U CN 201621053655 U CN201621053655 U CN 201621053655U CN 206029695 U CN206029695 U CN 206029695U
- Authority
- CN
- China
- Prior art keywords
- generator pulley
- fixing tool
- sleeve
- generator
- fixed part
- 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
Links
Abstract
The utility model relates to an engine annex dismouting technical field discloses a fixed frock of generator pulley installation, which comprises a sleeve, telescopic one end is equipped with and is used for being connected fixed external screw thread section with generator pulley's centre bore, still be connected with the fixed part on the sleeve, fixed part and installation generator pulley's generator fixed connection. The fixed frock of this belt pulley installation is selected the belt pulley fixedly, has avoided harm generator rotor shafting's structure, has realized the control to the urgent moment of torsion of belt pulley again.
Description
Technical field
This utility model is related to engine accessory power rating dismounting technical field, more particularly to a kind of generator pulley is installed and fixed
Frock.
Background technology
In gasoline engine, electromotor typically has a polywedge bet to drive its belt pulley, then drives electromotor to turn by belt pulley
Sub- axle circumgyration incision magnetic induction line is generated electricity.Between generator rotor shaft and generator pulley with screw thread or by nut
Fixed, as electric generator structure is limited, electromotor installs generator pulley after needing to install front and rear cover again.At present
Mounting means is, using the direct urgent belt pulley of air pressure gun, during urgent, in order to avoid damaging generator amature pawl pole, to install
Good electromotor can not use instrument fixed generator armature spindle so that in urgent process middle belt pulley and generator rotor shaft meeting
As air pressure gun rotates together, can only be urgent by which using the impulsive force of air pressure gun, cause urgent torque scope tolerance larger, bad control
System.Especially for the electromotor tuning pulley for having specific function, as torque is too little, belt wheel can be deviate from, and torque is too big, then can
Damage belt wheel internal structure, it is therefore desirable to which clamp force of fighting each other square is strictly controlled, it is clear that existing this urgent mode is not appropriate for skin
Belt wheel it is urgent.
Utility model content
The purpose of this utility model is to provide a kind of generator pulley to install fixing tool, preferably to ensure to start
The urgent precision of machine belt pulley, facilitates the installation of belt pulley, improve production efficiency.
To achieve these goals, this utility model provides following technical scheme：
A kind of generator pulley installs fixing tool, including sleeve, one end of the sleeve be provided with for electromotor
The external thread section that the centre bore of belt pulley is connected；Fixed part, the fixed part and installation institute is also associated with the sleeve
The electromotor for stating generator pulley is fixedly connected.
Above-mentioned generator pulley installs fixing tool, and the fixed part is two groups, and respectively with the electromotor on
Hangers is fixedly connected.
Above-mentioned generator pulley installs fixing tool, and per group of fixed part includes fix bar and is fixed on described solid
The steady pin of fixed pole end, the steady pin are fixedly connected in inserting the installing hole of the hangers.
Above-mentioned generator pulley installs fixing tool, and the length of the steady pin is more than the installing hole in the axial direction
Depth.
Above-mentioned generator pulley installs fixing tool, and the fixed part is fixedly connected with the sleeve by connecting plate,
The connecting plate is triangle, and the sleeve and fixed part described in two groups are sequentially located at each drift angle of the connecting plate.
Above-mentioned generator pulley installs fixing tool, and the connecting plate is provided with triangle lightening hole.
Above-mentioned generator pulley installs fixing tool, and fix bar described at least one is provided with lightening hole, the loss of weight
Hole extends along the axis direction of the fix bar.
Above-mentioned belt pulley installs fixing tool, the first cone that the sleeve includes being sequentially connected along the direction on top to bottom
Face section, cylindrical section, the second conical surface section and the external thread section.
The beneficial effects of the utility model are as follows：
The belt pulley that this utility model is provided installs fixing tool, fixes generator pulley by sleeve and fixed part
On corresponding electromotor, when generator pulley is installed, using air pressure gun, and air pressure gun head use thinner sleeve, make compared with
Thin sleeve through the sleeve on fixing tool and with generator rotor shaft clamping, then start air pressure gun, you can drive electromotor to turn
Sub- axle rotation, and generator pulley will not be rotated, and thus can be very good generator pulley is urgent, it is possible to pass through
The pressure setting of air pressure gun, limits urgent moment of torsion in the preferred range.The belt pulley is installed fixing tool and selects fast pulley,
The structure of infringement generator rotor shaft is avoided, the control to the urgent moment of torsion in belt pulley road is realized again.
Description of the drawings
In order to be illustrated more clearly that the embodiment of the present application or technical scheme of the prior art, below will be to institute in embodiment
The accompanying drawing that needs are used is briefly described, and it is further to specific embodiment of the utility model work in detail to combine accompanying drawing
Illustrate, wherein
Fig. 1 installs the front view of fixing tool for the generator pulley that this utility model embodiment is provided；
Fig. 2 is generator pulley installation fixing tool use state structural representation in Fig. 1；
Fig. 3 is the side view of generator pulley installation fixing tool use state in Fig. 1；
Fig. 4 is the half-sectional front view of generator pulley installation fixing tool in Fig. 1.
Label declaration in wherein above-mentioned accompanying drawing is as follows：
1- sleeves, 2- fix bars, 3- steady pins, 4- connecting plates, 5- triangle lightening holes, 6- lightening holes；
11- external thread sections, 12- first conical surface sections, 13- cylindrical sections, 14- second conical surface sections；
A- generator pulleys, B- electromotors, C- generator rotor shafts；
B1- hangers.
Specific embodiment
In order that those skilled in the art more fully understand technical scheme, below in conjunction with specific embodiment pair
This programme is further discussed in detail.
As shown in Figures 1 to 3, this utility model embodiment provides a kind of generator pulley and installs fixing tool, including
Sleeve 1, one end of the sleeve 1 are provided with the external thread section 11 for being connected with the centre bore of generator pulley A, described
Screw thread form on external thread section 11 is coordinated with the screw thread form on pulley centers hole, can be flower pattern, hexagon, square etc.；
Fixed part is also associated with the sleeve 1, and the fixed part is fixedly connected with the electromotor B for installing the generator pulley A.
Fixing tool is installed by the generator pulley generator pulley A has been fixed on into the electromotor
On B, in generator pulley A described in installation locking, using air pressure gun, air pressure gun head selects thinner sleeve, thinner sleeve is inserted
Enter in the sleeve 1, and with generator rotor shaft C clampings, start air pressure gun, you can drive generator rotor shaft C rotation, and generate electricity
Machine belt pulley A will not be rotated, and thus can be very good will be generator pulley A urgent, it is possible to is set by the pressure of air pressure gun
It is fixed, limit urgent moment of torsion in the preferred range.The belt pulley is installed fixing tool and selects fast pulley, it is to avoid infringement is sent out
The structure of rotor axis of electric, realizes the control to the urgent moment of torsion of belt pulley again.
When this utility model embodiment is embodied as, the fixed part be two groups, and respectively with the electromotor B on
Hangers B1 is fixedly connected, as shown in Figure 2.It is to be appreciated that the other structures on the electromotor B are also may be selected, will be described solid
Determine portion and be attached thereto fixation.
Preferably, as shown in Fig. 2 per group of fixed part includes fix bar 2 and is fixed on 2 end of the fix bar
Steady pin 3, the steady pin 3 are fixedly connected in inserting the installing hole of the hangers B1.
Further, the length of the steady pin 3 is preferably greater than installing hole depth in the axial direction so that described
There is between fix bar 2 and the hangers B1 certain interval, the hangers electromotor different from belt pulley spacing is so adapted to
Use.
As shown in figure 3, the fixed part is fixedly connected with the sleeve 1 by connecting plate 4, the connecting plate 4 is triangle
Shape, the sleeve 1 and fixed part described in two groups are sequentially located at each drift angle of the connecting plate 4, and this structure is beneficial to raising work
The strength and stability of dress.
In order to mitigate the weight of frock, the connecting plate 4 is provided with triangle lightening hole 5, as shown in Figure 3.
Further, with reference to Fig. 4, in this utility model preferred embodiment, described at least one, fix bar 2 is provided with and subtracts
Repeated hole 6, the lightening hole 6 extend along the axis direction of the fix bar 2.
On the basis of this utility model embodiment above-mentioned technical proposal, the sleeve 1 is preferably provided with two taper surfaces, with
When being easy to urgent, the thinner sleeve of urgent generator rotor shaft is easily entered.Specifically, with reference to Fig. 1, the sleeve 1 is along top
Holding to the direction of bottom includes the first conical surface section 12, cylindrical section 13, the second conical surface section 14 and the external thread section that are sequentially connected
11。
Construction of the present utility model, feature and action effect is described in detail according to the embodiment shown in schema above, with
Upper described is only preferred embodiment of the present utility model, but this utility model is not to limit practical range shown in drawing, it is every according to
According to the made change of conception of the present utility model, or the Equivalent embodiments of equivalent variations are revised as, still without departing from description and figure
When showing covered spiritual, all should be in protection domain of the present utility model.
Claims (8)
1. a kind of generator pulley installs fixing tool, it is characterised in that including sleeve, one end of the sleeve be provided with for
The external thread section being connected with the centre bore of generator pulley；Fixed part, the fixed part is also associated with the sleeve
It is fixedly connected with the electromotor for installing the generator pulley.
2. generator pulley according to claim 1 installs fixing tool, it is characterised in that the fixed part is two
Group, and be fixedly connected with the hangers on the electromotor respectively.
3. generator pulley according to claim 2 installs fixing tool, it is characterised in that per group of fixed part is equal
Including fix bar and the steady pin for being fixed on the fix bar end, the steady pin inserts fixed in the installing hole of the hangers
Connection.
4. generator pulley according to claim 3 installs fixing tool, it is characterised in that the length of the steady pin
More than installing hole depth in the axial direction.
5. generator pulley according to claim 4 installs fixing tool, it is characterised in that the fixed part is by connecting
Fishplate bar is fixedly connected with the sleeve, and the connecting plate is triangle, and the sleeve and fixed part described in two groups are sequentially located at institute
State at each drift angle of connecting plate.
6. generator pulley according to claim 5 installs fixing tool, it is characterised in that the connecting plate is provided with
Triangle lightening hole.
7. generator pulley according to claim 6 installs fixing tool, it is characterised in that fixed described at least one
Bar is provided with lightening hole, and the lightening hole extends along the axis direction of the fix bar.
8. the generator pulley according to any one of claim 1～7 installs fixing tool, it is characterised in that described
The first conical surface section, cylindrical section, the second conical surface section and the external screw thread that sleeve includes being sequentially connected along the direction on top to bottom
Section.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621053655.6U CN206029695U (en) | 2016-09-13 | 2016-09-13 | Fixed frock of generator pulley installation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621053655.6U CN206029695U (en) | 2016-09-13 | 2016-09-13 | Fixed frock of generator pulley installation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206029695U true CN206029695U (en) | 2017-03-22 |
Family
ID=58297021
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621053655.6U Expired - Fee Related CN206029695U (en) | 2016-09-13 | 2016-09-13 | Fixed frock of generator pulley installation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206029695U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112518669A (en) * | 2020-11-27 | 2021-03-19 | 安徽江淮汽车集团股份有限公司 | General assembly fixture |
-
2016
- 2016-09-13 CN CN201621053655.6U patent/CN206029695U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112518669A (en) * | 2020-11-27 | 2021-03-19 | 安徽江淮汽车集团股份有限公司 | General assembly fixture |
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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: 20170322 Termination date: 20190913 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |