CN204694480U - Vertical actuator adjusting gear is used in the test of passenger car axle vertical loading - Google Patents
Vertical actuator adjusting gear is used in the test of passenger car axle vertical loading Download PDFInfo
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- CN204694480U CN204694480U CN201520391651.8U CN201520391651U CN204694480U CN 204694480 U CN204694480 U CN 204694480U CN 201520391651 U CN201520391651 U CN 201520391651U CN 204694480 U CN204694480 U CN 204694480U
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- commutator
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- passenger car
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Abstract
The utility model relates to a kind of passenger car axle vertical loading test vertical actuator adjusting gear, comprise portal frame, the crossbeam of portal frame is provided with Connection Block, the upper end of vertical actuator is connected with Connection Block, vertical actuator lower end is corresponding with axle housing to be loaded, the side of portal frame is provided with support, support is provided with vertical commutator and turning handle, turning handle is connected with the input end of vertical commutator, the output terminal of vertical commutator is connected with the lower end of down-feed screw, the upper end of down-feed screw is connected with the input end of horizontal commutator, the output terminal of horizontal commutator is connected with one end of horizontal screw lead, the utility model is that design one is for lifting the portal frame of vertical actuator, vertical actuator applies vertical loading power to passenger car axle, portal frame arranges adjusting mechanism, the adjusting mechanism adjustment position of Connection Block on crossbeam, adjustment actuator position, reach the object of the vertical stress point position of mobile adjustment, ensure the accuracy of axle housing load test result.
Description
technical field:
The utility model relates to passenger vehicle axle loading test equipment technical field, is specifically related to a kind of passenger car axle vertical loading test vertical actuator adjusting gear.
background technology:
Along with the fast development of China's bus industry and parts technology thereof, the requirement of market to bus safety also progressively improves.In passenger car axle R&D process, load test is the important step ensureing passenger car axle application security, and when requiring this load test to simulate passenger vehicle actual motion as much as possible, the stress of axle housing, ensures the accuracy of load test structure as much as possible.
At present, in passenger car axle load test system, relative position between loading position, stress point etc., capital affects the accuracy of load test result, in vertical loading test, the vertical loading power size applied axle housing in actuator is constant, the distance loaded between stress point has a strong impact on the accuracy of vertical loading test structure, distance is crossed conference and is caused axle housing in the constant situation of former design point institute bearing load to shift to an earlier date fatigue damage, and causing apart from too small meeting cannot real embodiment at former design point institute bearing load.
But, in current axle housing load test system, pay attention to not to the distance loaded between stress point, the accurate location of stress point is considered very few, on the one hand, the movement of vertical actuator, rely on driving hoisting transportation completely, precision is inadequate, locates inaccurate, even there will be the appearance of the misplaced phenomenon of Wrong Shipment, have a strong impact on the accuracy of axle housing load test result.
utility model content:
In sum, in order to overcome the deficiency of prior art problem, the utility model provides a kind of passenger car axle vertical loading test vertical actuator adjusting gear, it is that design one is for lifting the portal frame of vertical actuator, vertical actuator is lifted on the crossbeam of portal frame by Connection Block, vertical actuator applies vertical loading power to passenger car axle, portal frame arranges adjusting mechanism, the adjusting mechanism adjustment position of Connection Block on crossbeam, thus the position of adjustment actuator, reach the object of the position of the vertical stress point of mobile adjustment, accurate location load(ing) point, ensure the accuracy of passenger car axle vertical loading test findings.
For solving the problems of the technologies described above, the technical solution adopted in the utility model is:
Vertical actuator adjusting gear is used in a kind of passenger car axle vertical loading test, wherein: comprise portal frame, Connection Block, vertical actuator, turning handle, vertical commutator, down-feed screw, horizontal screw lead and horizontal commutator, the crossbeam of described portal frame is provided with Connection Block, the upper end of vertical actuator is connected with Connection Block, vertical actuator lower end is corresponding with axle housing to be loaded, the side of described portal frame is provided with support, support is provided with vertical commutator and turning handle, turning handle is connected with the input end of vertical commutator, the output terminal of vertical commutator is connected with the lower end of down-feed screw, the upper end of down-feed screw is connected with the input end of horizontal commutator, the output terminal of horizontal commutator is connected with one end of horizontal screw lead, the other end of horizontal screw lead is connected with the crossbeam of portal frame by supporting seat.
Further, the side of described portal frame is provided with vertically stablizes bearing, and down-feed screw is connected with vertical bearing rotary moveable of stablizing, and vertically stablizes in the middle part of seat supports down-feed screw.
Further, the end face of described Connection Block is fixed with horizontal stable bearing, and horizontal screw lead is connected with horizontal stable bearing rotary moveable, in the middle part of horizontal stable seat supports horizontal screw lead.
Further, the column of described portal frame is provided with multiple connecting hole, described support two ends are connected with portal frame by the bolt through connecting hole.
The beneficial effects of the utility model are:
1, the utility model is that design one is for lifting the portal frame of vertical actuator, vertical actuator is lifted on the crossbeam of portal frame by Connection Block, vertical actuator applies vertical loading power to passenger car axle, portal frame arranges adjusting mechanism, the adjusting mechanism adjustment position of Connection Block on crossbeam, thus the position of adjustment actuator, reach the object of the position of the vertical stress point of mobile adjustment, accurate location load(ing) point, ensures the accuracy of passenger car axle vertical loading test findings.
The column of 2, portal frame of the present utility model arranges multiple connecting hole, and described support two ends are connected with portal frame by the bolt through connecting hole, by the position of the change connecting hole corresponding with bolt, reach the height of adjustment support on column.
3, the utility model structure is simple, easy to use, cost is low, simple and reliable, processing and fabricating is easy, the cooperation of each parts does not all need high precision to ensure, simultaneously due to the use of rotating mechanism, can with the less movement trying hard to recommend dynamic large-tonnage vertical actuator, alleviate labour, improve work efficiency.
accompanying drawing illustrates:
Fig. 1 is structural representation of the present utility model.
embodiment:
Below in conjunction with accompanying drawing, the utility model is described in further detail.
As shown in Figure 1, vertical actuator adjusting gear is used in a kind of passenger car axle vertical loading test, comprise portal frame 1, Connection Block 2, vertical actuator 3, turning handle 4, vertical commutator 5, down-feed screw 6, horizontal screw lead 7 and horizontal commutator 8, the crossbeam 9 of described portal frame 1 is provided with Connection Block 2, the upper end of vertical actuator 3 is connected with Connection Block 2, vertical actuator 3 lower end is corresponding with axle housing to be loaded, the side of described portal frame 1 is provided with support 10, support 10 is provided with vertical commutator 5 and turning handle 4, turning handle 4 is connected with the input end of vertical commutator 5, the output terminal of vertical commutator 5 is connected with the lower end of down-feed screw 6, the upper end of down-feed screw 6 is connected with the input end of horizontal commutator 8, the output terminal of horizontal commutator 8 is connected with one end of horizontal screw lead 7, the other end of horizontal screw lead 7 is connected with the crossbeam 9 of portal frame 1 by supporting seat 11.The side of portal frame 1 is provided with vertically stablizes bearing 12, and down-feed screw 6 is connected with vertical bearing 12 rotary moveable of stablizing, and vertically stablizes bearing 12 and supports in the middle part of down-feed screw 6.The end face of described Connection Block 2 is fixed with horizontal stable bearing 13, and horizontal screw lead 7 is connected with horizontal stable bearing 13 rotary moveable, in the middle part of horizontal stable bearing 13 support level leading screw 7.The column 15 of described portal frame 1 is provided with multiple connecting hole 14, and described support 10 two ends are connected with portal frame 1 by the bolt through connecting hole 14.
During use, when needing the position regulating vertical actuator 3, operation turning handle 4, horizontal moment of torsion is passed to vertical commutator 5 by turning handle 4, through vertical commutator 5, horizontal torque axis is changed to vertical torque, thus down-feed screw 6 is rotated, the vertical torque of down-feed screw 6 is converted to the horizontal moment of torsion of horizontal screw lead 7 by horizontal commutator 8 again, the middle part of horizontal screw lead 7 is connected with the end face of Connection Block 2 by horizontal stable bearing 13, horizontal screw lead 7 rotates, Connection Block 2 is driven to move left and right, thus drive vertical actuator 3 to move, regulate the position of vertical actuator 3, reach the object of the position of the vertical stress point of mobile adjustment, accurate location load(ing) point, ensure the accuracy of passenger car axle vertical loading test findings.
Be noted that, above-described embodiment is unrestricted to the explanation of technical solutions of the utility model, the equivalent replacement of art those of ordinary skill or other amendment made according to prior art, as long as do not exceed thinking and the scope of technical solutions of the utility model, all should be included within the interest field required by the utility model.
Claims (4)
1. vertical actuator adjusting gear is used in a passenger car axle vertical loading test, it is characterized in that: comprise portal frame (1), Connection Block (2), vertical actuator (3), turning handle (4), vertical commutator (5), down-feed screw (6), horizontal screw lead (7) and horizontal commutator (8), the crossbeam (9) of described portal frame (1) is provided with Connection Block (2), the upper end of vertical actuator (3) is connected with Connection Block (2), vertical actuator (3) lower end is corresponding with axle housing to be loaded, the side of described portal frame (1) is provided with support (10), support (10) is provided with vertical commutator (5) and turning handle (4), turning handle (4) is connected with the input end of vertical commutator (5), the output terminal of vertical commutator (5) is connected with the lower end of down-feed screw (6), the upper end of down-feed screw (6) is connected with the input end of horizontal commutator (8), the output terminal of horizontal commutator (8) is connected with one end of horizontal screw lead (7), the other end of horizontal screw lead (7) is connected with the crossbeam (9) of portal frame (1) by supporting seat (11).
2. passenger car axle vertical loading test vertical actuator adjusting gear according to claim 1, it is characterized in that: the side of described portal frame (1) is provided with vertically stablizes bearing (12), down-feed screw (6) is connected with vertical bearing (12) rotary moveable of stablizing, and vertically stablizes bearing (12) and supports down-feed screw (6) middle part.
3. passenger car axle vertical loading test vertical actuator adjusting gear according to claim 1, it is characterized in that: the end face of described Connection Block (2) is fixed with horizontal stable bearing (13), horizontal screw lead (7) is connected with horizontal stable bearing (13) rotary moveable, horizontal stable bearing (13) support level leading screw (7) middle part.
4. passenger car axle vertical loading test vertical actuator adjusting gear according to claim 1, it is characterized in that: the column (15) of described portal frame (1) is provided with multiple connecting hole (14), described support (10) two ends are connected with portal frame (1) by the bolt through connecting hole (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520391651.8U CN204694480U (en) | 2015-06-09 | 2015-06-09 | Vertical actuator adjusting gear is used in the test of passenger car axle vertical loading |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520391651.8U CN204694480U (en) | 2015-06-09 | 2015-06-09 | Vertical actuator adjusting gear is used in the test of passenger car axle vertical loading |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204694480U true CN204694480U (en) | 2015-10-07 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520391651.8U Expired - Fee Related CN204694480U (en) | 2015-06-09 | 2015-06-09 | Vertical actuator adjusting gear is used in the test of passenger car axle vertical loading |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204694480U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114166535A (en) * | 2021-11-30 | 2022-03-11 | 安庆合力车桥有限公司 | Comprehensive test system for forklift steering axle and control method |
-
2015
- 2015-06-09 CN CN201520391651.8U patent/CN204694480U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114166535A (en) * | 2021-11-30 | 2022-03-11 | 安庆合力车桥有限公司 | Comprehensive test system for forklift steering axle and control method |
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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: 20151007 Termination date: 20180609 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |