CN206480298U - A kind of actual training device for fastening automobile - Google Patents
A kind of actual training device for fastening automobile Download PDFInfo
- Publication number
- CN206480298U CN206480298U CN201620635987.9U CN201620635987U CN206480298U CN 206480298 U CN206480298 U CN 206480298U CN 201620635987 U CN201620635987 U CN 201620635987U CN 206480298 U CN206480298 U CN 206480298U
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- China
- Prior art keywords
- helical
- gear
- helical teeth
- helical gear
- shaft
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Abstract
The utility model is related to a kind of actual training device for fastening automobile, and it includes the first helical teeth sleeve, the second helical teeth sleeve being sleeved in corresponding six square nuts, the overhead gage frame above the first helical teeth sleeve, the lower block grillage below the second helical teeth sleeve, the rotating shaft being installed on overhead gage frame and lower block grillage, the first helical gear being sleeved on successively in rotating shaft and the second helical gear that are sleeved on corresponding six square bolt, the middle transition gear shaft and aerofoil that are arranged on overhead gage frame；The utility model is rational in infrastructure, design science, easy to use, greatly improves student's dismounting speed, improves the quality of teaching, it is to avoid the time wastes.
Description
Technical field
The utility model is related to a kind of actual training device for fastening automobile.
Background technology
At present, student is typically all coordinated when carrying out dismounting housing with flange by two spanners or a spanner
One wind spanner is dismantled, and dismounting speed is slow, and some bolts screw limited space, and dismounting is extremely inconvenient, delays teaching class
When.
Utility model content
Technical problem to be solved in the utility model is to provide a kind of actual training device of fastening automobile rational in infrastructure.
To solve the above problems, technical solution adopted in the utility model is：
It is a kind of fasten automobile actual training device, including be sleeved on corresponding six square bolt the first helical teeth sleeve, be sleeved on
The second helical teeth sleeve in corresponding six square nuts, the overhead gage frame above the first helical teeth sleeve, positioned at the second helical teeth sleeve
The lower block grillage of lower section, it is installed on overhead gage frame and rotating shaft on lower block grillage, the first helical gear being sleeved on successively in rotating shaft
With the second helical gear, the middle transition gear shaft being arranged on overhead gage frame and aerofoil；Rotating shaft is located at a left side for six square bolts
Side；
Second helical gear is engaged with the external tooth of the second helical teeth sleeve, between middle transition gear shaft and overhead gage frame endoporus
Rolling bearing is provided with, the first helical gear is engaged with middle transition gear shaft, middle transition gear shaft and the first helical teeth sleeve
External tooth is engaged；First helical gear, the second helical gear, the second helical teeth sleeve and the first helical teeth sleeve be arranged at overhead gage frame with
Between lower block grillage, clutch shaft bearing is provided between overhead gage frame and rotating shaft, is provided between lower block grillage and rotating shaft
Two bearings, coupling band is provided between the end of rotating shaft and the sub- output shaft of aerofoil, is provided with rotating shaft for overhead gage
Frame and/or the spacing spacing back-up ring of lower block grillage, the first helical gear are located above the second helical gear.
Further, the first helical gear is dextrorotation helical gear, and the second helical gear is left-hand helical gear.
Further, the six equal Quenching Treatments of side's endoporus of the first helical teeth sleeve and the second helical teeth sleeve.
Further, six side's endoporus of the first helical teeth sleeve and the second helical teeth sleeve turn blue processing.
Further, the back-up ring or the shaft shoulder positioned to overhead gage frame is provided with middle transition gear shaft.
Further, it is provided with rotating shaft for the shaft block ring or the shaft shoulder to the first helical gear and the positioning of the second helical gear
It is fixed.
It is using the beneficial effect produced by above-mentioned technical proposal：
The utility model produces two moments of torsion to bolt by the first helical teeth sleeve and the second helical teeth sleeve, and realization is quickly torn open
Dress, by bearing, prevents overhead gage frame with lower block grillage with axis of rotation, reduces idle work, reasonable in design, using spacing back-up ring
Spacing, reasonable in design, the first helical gear is dextrorotation helical gear, and the second helical gear is left-hand helical gear, will by axial thrust load
It presses to corresponding bolt or nut all the time；Quenching Treatment improves service life, processing antirust of turning blue.
The utility model is rational in infrastructure, design science, easy to use, greatly improves student's dismounting speed, improves teaching
Quality, it is to avoid the time wastes.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model.
Wherein：1st, six square bolt；2nd, six square nuts；3rd, aerofoil；4th, coupling band；5th, overhead gage frame；6th, clutch shaft bearing；7、
First helical gear；8th, rotating shaft；9th, the second helical gear；10th, second bearing；11st, lower block grillage；12nd, the first helical teeth sleeve；13rd,
Two helical teeth sleeves；14th, spacing back-up ring；15th, middle transition gear shaft.
Embodiment
As shown in figure 1, the utility model include be sleeved on corresponding six square bolt 1 the first helical teeth sleeve 12, be sleeved on
It is the second helical teeth sleeve 13 in corresponding six square nuts 2, the overhead gage frame 5 positioned at the top of the first helical teeth sleeve 12, oblique positioned at second
The lower block grillage 11 of the lower section of tooth sleeve 13, it is installed on overhead gage frame 5 and the rotating shaft 8 on lower block grillage 11, is sleeved on rotating shaft 8 successively
On the first helical gear 7 and the second helical gear 9, the middle transition gear shaft 15 and aerofoil 3 that are arranged on overhead gage frame 5；
Rotating shaft 8 is located at the left side of six square bolts 1；
Second helical gear 9 is engaged with the external tooth of the second helical teeth sleeve 13, in middle transition gear shaft 15 and overhead gage frame 5
Rolling bearing is provided between hole, the first helical gear 7 is engaged with middle transition gear shaft 15, middle transition gear shaft 15 and first
The external tooth engagement of helical teeth sleeve 12；First helical gear 7, the second helical gear 9, the second helical teeth sleeve 13 and the first helical teeth sleeve 12
It is arranged between overhead gage frame 5 and lower block grillage 11, clutch shaft bearing 6 is provided between overhead gage frame 5 and rotating shaft 8, under
Second bearing 10 is provided between baffle plate frame 11 and rotating shaft 8, connection is provided between the end of rotating shaft 8 and sub 3 output shafts of aerofoil
Axle sleeve 4, is provided with rotating shaft 8 for the spacing back-up ring 14 spacing to overhead gage frame 5 and/or lower block grillage 11, the first helical teeth
Wheel 7 is located at the top of the second helical gear 9.
Further, the first helical gear 7 is dextrorotation helical gear, and the second helical gear 9 is left-hand helical gear.
Further, the six equal Quenching Treatments of side's endoporus of the first helical teeth sleeve 12 and the second helical teeth sleeve 13.
Further, six side's endoporus of the first helical teeth sleeve 12 and the second helical teeth sleeve 13 turn blue processing.
Further, the back-up ring or the shaft shoulder positioned to overhead gage frame 5 is provided with middle transition gear shaft 15.
Further, be provided with rotating shaft 8 for the first helical gear 7 and the second helical gear 9 positioning shaft block ring or
The shaft shoulder is fixed.
Six square bolts 1 are located at the flange of fastening or the both sides of housing with six square nuts 2 respectively, during using the utility model,
First helical teeth sleeve 12 is respectively fitted over corresponding six square bolt 1 and six square nuts 2 with the interior hexagonal hole of the second helical teeth sleeve 13
On, overhead gage frame 5 and lower block grillage 11 are placed on corresponding first helical teeth sleeve 12 and the side of the second helical teeth sleeve 13, passed through
The connection aerofoil of coupling band 43 and rotating shaft 8, start-up frequency, aerofoil 3 by coupling band 4, rotating shaft 8 drive the first helical gear 7 with
Second helical gear 9 rotates, and the first helical gear 7 drives the first helical teeth sleeve 12 to rotate by middle transition gear shaft 15, and second is oblique
Gear 9 drives the second helical teeth sleeve 13 to rotate its direction with the rotation direction of the first helical teeth sleeve 12 on the contrary, so as to realize six side's spiral shells
Bolt 1 and the installation or removal of six square nuts 2.
The utility model produces two moments of torsion by the first helical teeth sleeve 12 and the second helical teeth sleeve 13 to bolt, realizes fast
Speed dismounting, by bearing, prevents overhead gage frame 5 from being rotated with lower block grillage 11 with rotating shaft 8, reduces idle work, reasonable in design, uses
Spacing back-up ring 14 is spacing, reasonable in design, and the first helical gear 7 is dextrorotation helical gear, and the second helical gear 9 is left-hand helical gear, is led to
Cross axial thrust load and it is pressed to corresponding bolt or nut all the time；Quenching Treatment improves service life, processing antirust of turning blue.
The utility model using aerofoil in car engine machine gearbox to bolt disassembly, aerofoil is in its lateral surface, no
Influenceed by casing or housing profile, rational in infrastructure, design science is easy to use, greatly improve student's dismounting speed, improve
Quality of instruction, it is to avoid the time wastes.
Finally it should be noted that：Above example is only to illustrate the technical solution of the utility model, rather than its limitations；
Although the utility model is described in detail with reference to the foregoing embodiments, it will be understood by those within the art that：
It can still be modified to the technical scheme described in previous embodiment, or which part technical characteristic is equal
Replace；It is obvious that multiple technical schemes of the present utility model, which are combined, as those skilled in the art.And these
Modification is replaced, and the essence of appropriate technical solution is departed from the spirit and model of the utility model embodiment technical scheme
Enclose.
Claims (6)
1. a kind of actual training device for fastening automobile, it is characterised in that：Including the first helical teeth being sleeved on corresponding six square bolt (1)
Sleeve (12), the second helical teeth sleeve (13) being sleeved on corresponding six square nuts (2), above the first helical teeth sleeve (12)
Overhead gage frame (5), the lower block grillage (11) below the second helical teeth sleeve (13), it is installed on overhead gage frame (5) and lower baffle plate
Rotating shaft (8) on frame (11), the first helical gear (7) being sleeved on successively in rotating shaft (8) and the second helical gear (9), it is arranged on
Middle transition gear shaft (15) and aerofoil on baffle plate frame (5) is sub (3)；Rotating shaft (8) is located at the left side of six square bolts (1)；
Second helical gear (9) is engaged with the external tooth of the second helical teeth sleeve (13), in middle transition gear shaft (15) and overhead gage frame
(5) rolling bearing is provided between endoporus, the first helical gear (7) is engaged with middle transition gear shaft (15), middle transition gear
Axle (15) is engaged with the external tooth of the first helical teeth sleeve (12)；First helical gear (7), the second helical gear (9), the second helical teeth sleeve
(13) and the first helical teeth sleeve (12) is arranged between overhead gage frame (5) and lower block grillage (11), overhead gage frame (5) with
Clutch shaft bearing (6) is provided between rotating shaft (8), second bearing (10) is provided between lower block grillage (11) and rotating shaft (8),
Coupling band (4) is provided between the end of rotating shaft (8) and sub (3) output shaft of aerofoil, is provided with rotating shaft (8) for upper gear
Grillage (5) and/or the spacing spacing back-up ring (14) of lower block grillage (11), the first helical gear (7) are located on the second helical gear (9)
Side.
2. a kind of actual training device for fastening automobile according to claim 1, it is characterised in that:First helical gear (7) is
Dextrorotation helical gear, the second helical gear (9) is left-hand helical gear.
3. a kind of actual training device for fastening automobile according to claim 2, it is characterised in that:First helical teeth sleeve (12)
With the six equal Quenching Treatments of side's endoporus of the second helical teeth sleeve (13).
4. a kind of actual training device for fastening automobile according to claim 3, it is characterised in that:First helical teeth sleeve (12)
Turned blue processing with six side's endoporus of the second helical teeth sleeve (13).
5. a kind of actual training device for fastening automobile according to claim 4, it is characterised in that:In middle transition gear shaft
(15) back-up ring or the shaft shoulder positioned to overhead gage frame (5) is provided with.
6. a kind of actual training device for fastening automobile according to claim 5, it is characterised in that:Set in rotating shaft (8)
There are shaft block ring or the shaft shoulder for being positioned to the first helical gear (7) with the second helical gear (9) to fix.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620635987.9U CN206480298U (en) | 2016-06-24 | 2016-06-24 | A kind of actual training device for fastening automobile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620635987.9U CN206480298U (en) | 2016-06-24 | 2016-06-24 | A kind of actual training device for fastening automobile |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206480298U true CN206480298U (en) | 2017-09-08 |
Family
ID=59757133
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620635987.9U Expired - Fee Related CN206480298U (en) | 2016-06-24 | 2016-06-24 | A kind of actual training device for fastening automobile |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206480298U (en) |
-
2016
- 2016-06-24 CN CN201620635987.9U patent/CN206480298U/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: 20170908 Termination date: 20200624 |