CN205773094U - A kind of drive axle test bed lifting device - Google Patents
A kind of drive axle test bed lifting device Download PDFInfo
- Publication number
- CN205773094U CN205773094U CN201620516580.4U CN201620516580U CN205773094U CN 205773094 U CN205773094 U CN 205773094U CN 201620516580 U CN201620516580 U CN 201620516580U CN 205773094 U CN205773094 U CN 205773094U
- Authority
- CN
- China
- Prior art keywords
- drive link
- steering gear
- cross steering
- helical riser
- drive
- 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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Abstract
A kind of drive axle test bed lifting device, mounting platform lower plane has helical riser, cross steering gear, lifting to drive motor to be connected by the 4th drive link and the second cross steering gear, and base is connected with mounting platform by vertical gripper shoe；First cross steering gear is connected by the first drive link and the first helical riser, is connected by the second drive link and the second helical riser, is connected by the 3rd drive link and the second cross steering gear；Second cross steering gear is connected by the 3rd drive link and the first cross steering gear, is connected by the 5th drive link and three cross steering gears；3rd cross steering gear is connected by the 5th drive link and the second cross steering gear, is connected by the 6th drive link and the 3rd helical riser, is connected by the 7th drive link and the 4th helical riser.This utility model can be according to the height of the setting height(from bottom) adjustment test bed drive mechanism of test specimen, it is to avoid because drive axle install exist angle excessive and cause power transmission shaft occur damage.
Description
Technical field
This utility model relates to a kind of drive axle test bed lifting device.
Background technology
At present on automobile drive axle testing stand, outfan can adjust up and down according to test specimen support means, and input is inconsistent and cause drive mechanism inconsistent with input difference in height due to test specimen structure and size, sometimes drive mechanism is too high with the difference in height of input causes the power transmission shaft angle being connected drive axle input excessive, being easily damaged power transmission shaft and sometimes can cannot be normally carried out test because power transmission shaft angle is excessive, reliability is low.
Summary of the invention
The purpose of this utility model is to overcome the above-mentioned deficiency of prior art to provide the lowering or hoisting gear of a kind of adjustable drive axle testing stand drive mechanism height, it ensure that the power transmission shaft angle being connected with test specimen input is in the range of requiring, thus meet the needs of experimental condition, improve reliability.
The technical solution of the utility model is:
Mounting platform lower plane has the first helical riser, the first cross steering gear, the second helical riser, the second cross steering gear, the 3rd helical riser, the 3rd cross steering gear, the 4th helical riser, lifting drives motor to be connected by the 4th drive link and the second cross steering gear, vertical gripper shoe is evenly distributed on mounting platform both sides, and base is connected with mounting platform by vertical gripper shoe；
First cross steering gear one end is connected by the first drive link and the first helical riser, one end is connected by the second drive link and the second helical riser, the other end is connected by the 3rd drive link and the second cross steering gear；
Second cross steering gear one end is connected by the 5th drive link and three cross steering gears by the 3rd drive link and the first cross steering gear connection, one end；
3rd cross steering gear one end is connected by the 6th drive link and the 3rd helical riser by the 5th drive link and the second cross steering gear connection, one end, other end is connected by the 7th drive link and the 4th helical riser.
Vertical gripper shoe is 8, and 4 are evenly distributed on mounting platform both sides.
First helical riser, the first cross steering gear, the second helical riser, the second cross steering gear, the 3rd helical riser, the 3rd cross steering gear, the 4th helical riser are all threadeded with mounting platform by self installing hole.
First helical riser and the second helical riser, the 3rd helical riser, the 4th helical riser are worm gear structure, by worm screw, helical riser casing, elevating screw, turbine composition.
Turbine is contained on elevating screw, and worm screw is arranged on helical riser casing and is connected with turbine.
First cross steering gear is identical with the 3rd cross diverter structure, and the first drive link and the 7th drive link structure are identical, and the second drive link and the 6th drive link structure are identical, and the 3rd drive link and the 5th drive link structure are identical.
Vertical gripper shoe is 8, each vertical gripper shoe has two pass the through hole being connected with mounting platform for bolt.
The beneficial effects of the utility model are: simple in construction, characteristics of compact layout, and can be according to the height of the setting height(from bottom) adjustment test bed drive mechanism of test specimen, it is to avoid because drive axle install exist angle excessive and cause power transmission shaft occur damage.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is front view of the present utility model.
Fig. 3 is the structural representation of helical riser.
Detailed description of the invention
As shown in Figure 1, mounting platform 1 lower plane has the first helical riser 2, first cross steering gear 5, second helical riser 7, second cross steering gear 9, 3rd helical riser 13, 3rd cross steering gear 15, 4th helical riser 17, lifting drives motor 11, the quantity of vertical brace support plate 3 is 8, every 4, side is evenly distributed on mounting platform 1 both sides, first cross steering gear 5 one end is connected with the first helical riser 2 by the first drive link 4, one end is connected with the second helical riser 7 by the second drive link 6, the other end is connected with the second cross steering gear 9 by the 3rd drive link 8；Second cross steering gear 9 one end is connected with the first cross steering gear 5 by the 3rd drive link 8, one end is connected with three cross steering gears 15 by the 5th drive link 12, the other end drives motor 11 to be connected by the 4th drive link 10 with lifting；Described 3rd cross steering gear 15 one end is connected with the second cross steering gear 9 by the 5th drive link 12, one end is connected with the 3rd helical riser 13 by the 6th drive link 14, other end is connected with the 4th helical riser 17 by the 7th drive link 16.First helical riser 2 and the second helical riser the 7, the 3rd helical riser the 13, the 4th helical riser 17 are worm gear structure, and by worm screw 19, helical riser casing 20, elevating screw 21, turbine 22 forms, and structure is identical can mutually replace.During assembling, vertical brace support plate 3 is bolted on mounting platform 1 both sides, regulation bolt, unclamp vertical brace support plate 3, forward starts lifting and drives motor 11, lifting drives motor 11 by the first drive link 4, second drive link 6, 3rd drive link 8, 4th drive link 10, 5th drive link 12, 6th drive link 14, 7th drive link 16 and the first cross steering gear 5, second cross steering gear 9 drives the first helical riser 2, second helical riser 7, 3rd helical riser 13, 4th helical riser 17, such that it is able to drive whole mounting platform 1 to rise, equally, reverse starting lifting drives motor 11, whole mounting platform 1 can be driven to decline.After being adjusted to desired height, fastening bolt, fixing posture in standing (qigong) gripper shoe 3, mobile platform 1 is also fixed simultaneously.
As in figure 2 it is shown, have for bolt through the through hole being connected with mounting platform 1 in vertical gripper shoe 3, base 18 is connected with mounting platform 1 by vertical gripper shoe 3.
As it is shown on figure 3, helical riser casing 20 is connected with mounting platform 1, elevating screw 21 end and base 18 connect, under lifting drives motor 11 effect, worm screw 19 drives turbine 22 to be rotated in deceleration, and worm gear 22 embedded SMA actuators is female thread, and drive installation platform 1 moves up and down.
Claims (7)
1. a drive axle test bed lifting device, it is characterized in that: include mounting platform (1), mounting platform (1) lower plane has the first helical riser (2), first cross steering gear (5), second helical riser (7), second cross steering gear (9), 3rd helical riser (13), 3rd cross steering gear (15), 4th helical riser (17), lifting drives motor (11) to be connected with the second cross steering gear (9) by the 4th drive link (10), vertical gripper shoe (3) is evenly distributed on mounting platform (1) both sides, base (18) is connected with mounting platform (1) by vertical gripper shoe (3)；
Described first cross steering gear (5) one end is connected with the first helical riser (2) by the first drive link (4), one end is connected with the second helical riser (7) by the second drive link (6), the other end is connected with the second cross steering gear (9) by the 3rd drive link (8)；
Described second cross steering gear (9) one end is connected with the first cross steering gear (5) by the 3rd drive link (8), one end is connected with three cross steering gears (15) by the 5th drive link (12)；
Described 3rd cross steering gear (15) one end is connected with the second cross steering gear (9) by the 5th drive link (12), one end is connected with the 3rd helical riser (13) by the 6th drive link (14), other end is connected with the 4th helical riser (17) by the 7th drive link (16).
A kind of drive axle test bed lifting device the most according to claim 1, it is characterised in that: described vertical gripper shoe (3) is 8, and 4 are evenly distributed on mounting platform (1) both sides.
A kind of drive axle test bed lifting device the most according to claim 1, it is characterised in that: described first helical riser (2), the first cross steering gear (5), the second helical riser (7), the second cross steering gear (9), the 3rd helical riser (13), the 3rd cross steering gear (15), the 4th helical riser (17) are all threadeded with mounting platform (1) by self installing hole.
A kind of drive axle test bed lifting device the most according to claim 1, it is characterized in that: described first helical riser (2) and the second helical riser (7), the 3rd helical riser (13), the 4th helical riser (17) are worm gear structure, by worm screw (19), helical riser casing (20), elevating screw (21), turbine (22) composition.
A kind of drive axle test bed lifting device the most according to claim 4, it is characterised in that: described turbine (22) is contained on elevating screw (21), and worm screw (19) is arranged on helical riser casing (20) and is above connected with turbine (22).
A kind of drive axle test bed lifting device the most according to claim 1, it is characterized in that: described first cross steering gear (5) is identical with the 3rd cross steering gear (15) structure, first drive link (4) is identical with the 7th drive link (16) structure, second drive link (6) is identical with the 6th drive link (14) structure, and the 3rd drive link (8) is identical with the 5th drive link (12) structure.
A kind of drive axle test bed lifting device the most according to claim 1, it is characterised in that: described vertical gripper shoe (3) is 8, each vertical gripper shoe (3) has two pass the through hole being connected with mounting platform (1) for bolt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620516580.4U CN205773094U (en) | 2016-06-01 | 2016-06-01 | A kind of drive axle test bed lifting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620516580.4U CN205773094U (en) | 2016-06-01 | 2016-06-01 | A kind of drive axle test bed lifting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205773094U true CN205773094U (en) | 2016-12-07 |
Family
ID=58137854
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620516580.4U Expired - Fee Related CN205773094U (en) | 2016-06-01 | 2016-06-01 | A kind of drive axle test bed lifting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205773094U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107377940A (en) * | 2017-08-31 | 2017-11-24 | 江苏天宏机械工业有限公司 | The air injection machine that holding furnace can be lifted and changed |
| CN115060800A (en) * | 2022-06-17 | 2022-09-16 | 杭州申昊科技股份有限公司 | Double-rail type ultrasonic flaw detector |
-
2016
- 2016-06-01 CN CN201620516580.4U patent/CN205773094U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107377940A (en) * | 2017-08-31 | 2017-11-24 | 江苏天宏机械工业有限公司 | The air injection machine that holding furnace can be lifted and changed |
| CN115060800A (en) * | 2022-06-17 | 2022-09-16 | 杭州申昊科技股份有限公司 | Double-rail type ultrasonic flaw detector |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161207 Termination date: 20170601 |