CN204055810U - A kind of axle gear box suspension gear and use the Operation Van of this device - Google Patents
A kind of axle gear box suspension gear and use the Operation Van of this device Download PDFInfo
- Publication number
- CN204055810U CN204055810U CN201420351324.5U CN201420351324U CN204055810U CN 204055810 U CN204055810 U CN 204055810U CN 201420351324 U CN201420351324 U CN 201420351324U CN 204055810 U CN204055810 U CN 204055810U
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- CN
- China
- Prior art keywords
- gear box
- toggle
- axle gear
- truck frame
- axle
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- 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.)
- Withdrawn - After Issue
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Abstract
A kind of axle gear box suspension gear, it comprises toggle (4), this toggle (4) connects axle gear box (8), this axle gear box (8) is contained in wheel on axletree, the end of toggle (4) is connected with truck frame (2), be connected to truck frame (2) by retractor device below toggle (4) end, the end of toggle (4) is connected by arm-tie I (5) with between truck frame (2).Operation Van comprises Operation Van's body, the truck frame of this Operation Van is connected with axle gear box suspension gear, based on different operating condition, adopt different toggle hinged support point modes, under ensureing working condition, rigid suspended connection is realized, the temporary impact produced when cancel job drives between gear case with truck frame; When ensureing high-speed cruising simultaneously, realize resilient suspension between gear case with truck frame and be connected, prevent high-speed cruising from impacting excessive to the driving that gear case produces and causing gear case hang damage or come off.
Description
Technical field
The utility model relates to a kind of rail milling car axle gear box hanging method and device.
Background technology
Rail is the major part of track traffic, and because rail directly contacts with train wheel, rail quality quality directly affects travel safety and stationarity.After operation opened by track, rail is in harsh environment for a long time, and under the combined action of the quality of train dynamics, load, natural environment and rail own, rail failure and disease often have generation, such as, and crackle, abrasion etc.These wearing and tearing and disease make the working condition of running surface of wheeltrack worsen further, thus reduce rail life, increase maintenance work amount and maintenance cost, have a strong impact on traffic safety.General permanent way equipment damages uncontrollable to Rail planar defect and rail head, and the method only overcoming rail level and rail head defect by changing rail is difficult to meet operating needs in replacement frequency, nor enough economical, wastes material simultaneously.Rail milling car is the effective machinery administering rail rail level and rail head disease, rail milling car can complete the online dynamically milling of rail, grinding process, realize reshaping disease rail, thus improve the contour accuracy of rail and longitudinal smooth-going precision, meet safety of railway operation requirement, simultaneously, by this online milling, grinding process, reach and improve rail service life, the object cut operating costs, can carry out pretreatment to rail in addition, effectively improve wheel rail relation, improve train travel condition, reduce noise vibration.
For realizing, to the online dynamically milling of rail, mill operation maintenance, requiring the propulsive effort providing low speed, high pulling torque, high stable during operation, prevent from impacting due to driving in milling, honed journey and causing cutter blade, mill abnormal bad, and the damage of Operation Van's equipment.But (preventing high-speed cruising from impacting conference to the driving that gear case produces causes gear case hang damage or come off to elastic connection way used when axle gear box hang of the prior art all adopts high-speed cruising operating mode, cause traffic safety accident), and in operation process, the gear case of resilient suspension is unfavorable for that again the equipment such as such as milling, mill maintenance is to the maintenance work of railway, such as, when milling, mill operation, adopting elasticity to connect will make direction of travel instantaneous impact be passed to milling dish, mill, cause cutter blade, mill to damage.
Publication number is the Japanese publication of JP11129898, disclose a kind of installing locomotive gear cases suspension gear, wherein, gear case is contained on vehicle frame by gear suspension gear, this suspension gear adopts the elastic body that elasticity is large, therefore uses the gimbal table of low capacity that the vibrations of vehicle frame can be avoided to be passed to gear case, when gear wheel shaft excursion reduces, this gear suspension gear can shorten the spacing between vehicle frame and gear wheel shaft, but this suspension gear only can provide elasticity to connect.The gear case being unsuitable for road upkeep Operation Van hangs.
Utility model content
The utility model first aspect provides a kind of axle gear box hanging method, and it comprises:
A. at the main beam of truck frame, at least one bearing is installed;
B. axle gear box, toggle are connected, toggle has two hinge-points at least;
C. toggle, axle gear box are connected on truck frame bearing by arm-tie, shock absorber by a hinge-point;
D. toggle, axle gear box are connected on the same bearing of truck frame or on another bearing by a telescoping mechanism by another hinge-point;
E. on telescoping mechanism, travel switch mount pad and travel switch is assembled.
Preferably, above step is carried out successively.
In above-mentioned either a program preferably, the quantity of described telescoping mechanism is at least one.
In above-mentioned either a program preferably, described telescoping mechanism is one.
In above-mentioned either a program preferably, described telescoping mechanism is two.
The utility model second aspect provides a kind of axle gear box suspension gear, it comprises toggle, this toggle connects axle gear box, this axle gear box is contained in wheel on axletree, the end of described toggle is connected with truck frame, is connected to described truck frame below described torsion arm ends by retractor device.
Preferably, the end of described toggle is connected by arm-tie I with between truck frame.
It is further preferred that be equipped with shock absorber between the main beam of described arm-tie I and described truck frame in above-mentioned either a program.
In above-mentioned either a program it is further preferred that in the middle part of the main beam of described truck frame, bottom comprises the bearing that at least one protrudes, and this bearing connects the position below described torsion arm ends.
Be connected by the bearing of retractor device with the main beam bottom of described truck frame in above-mentioned either a program it is further preferred that below described torsion arm ends.
In above-mentioned either a program preferably; described retractor device comprises telescoping mechanism; the fixed end of this telescoping mechanism is connected to the bearing of truck frame main beam bottom; the telescopic end of this telescoping mechanism is connected to toggle hinge-point place; and and between described toggle, travel switch mount pad is housed; the trip switch installation seat is equipped with travel switch, the effect of the trip switch be control telescoping mechanism stroke and to its position limitation protection.
In above-mentioned either a program more preferably, at least two hitch poinies are comprised between described axle gear box and described toggle, a hitch point comprises arm-tie I, shock absorber, the elasticity that this hitch point is consisted of between axle gear box and truck frame the effect of shock absorber connects hitch point, all the other hitch poinies comprise telescoping mechanism and travel switch, the effect formation axle gear box of this hitch point by travel switch and the hitch point that is rigidly connected of truck frame.
In above-mentioned either a program more preferably, two hinge-points are comprised between described axle gear box and described toggle, these two hinge-points are positioned at the both sides of axle gear box inner gear central lateral plane, two hinge-points and gear center form triangle, described axle gear box and described toggle move around the hinge-point of toggle and truck frame, described triangular structure makes Stability Analysis of Structures between described axle gear box and described toggle, described axle gear box and described toggle are when the hinge-point of toggle and truck frame moves, relative motion can not be produced between axle gear box and toggle, thus ensure the driving efficiency of axle gear box.
The mode of operation of the axle gear box suspension gear described in the utility model second aspect is: open HM Hydraulic Motor, HM Hydraulic Motor by transmission shaft by transmission of power to axle gear box, the direction of power is changed 90 degree by the gear mechanism in axle gear box, and be passed to axletree by gear mechanism, axle driven wheel to rotation, thus drives vehicle forward.
In working truck high speed traveling process, the arm-tie of torsion arm ends is connected with truck frame by bumper, travel switch cuts out, telescoping mechanism is in quick condition, telescoping mechanism can stretch with the motion of toggle, axle gear box rotates along the hinge-point of arm-tie and truck frame, in traveling process, by bumper change in location between axle gear box and bogie sole bar, realize the resilient suspension between axle gear box and framework, meet the suspension requirement of working at high speed operating mode, high-speed cruising is avoided to impact excessive to the driving that gear case produces and cause gear case hang damage or come off.
During operation, the telescoping mechanism locking of retractor device, the state of being rigidly connected is between toggle and bogie sole bar, axle gear box rotates along the hinge-point between toggle and telescoping mechanism, and do not have relative motion between axle gear box and truck frame, the temporary impact produced when cancel job drives, thus ensure operating efficiency.
More multioperation is all known for those of ordinary skills, repeats no more.
The technical scheme of the axle gear box suspension gear described in the utility model second aspect comprises the combination in any of each part mentioned above, and simple change or the combination of each part mentioned above assembly are still protection domain of the present utility model.
Described in the utility model second aspect, axle gear box suspension gear is under working condition, axle gear box is in control position and is locked by telescoping mechanism, realize being rigidly connected between toggle and truck frame, ensure that axle gear box rotational trajectory far away does not produce relative rotation, ensure that operation drives traveling; Under high speed traveling operating mode, telescoping mechanism is in inefficacy or quick condition, and the toggle of axle gear box is connected with truck frame with bumper by arm-tie, by bumper change in location, realize the resilient suspension between axle gear box and framework, meet the suspension requirement of working at high speed operating mode.
During this two kinds of suspension status energy cancel job vehicle operations, drive the impact that traveling produces, improve the homework precision of Operation Van, ensure that Operation Van's equipment avoids the abnormal spoilage phenomenon because temporary impact produces simultaneously.
Technique scheme is in set of gears case suspension solutions, realize rigid suspended and resilient suspension two kinds of modes, meet the suspension requirement under axle gear casing working, the different operating mode of high speed traveling, cost is hung in price reduction, improve operating efficiency, reduce damage of components rate, reduce maintenance cost, to improve large-scale maintenance machinery work efficiency, reduce costs there is good effect.
The third aspect of the present utility model also provides a kind of Operation Van, and it comprises Operation Van's body, and the truck frame of this Operation Van is connected with axle gear box suspension gear.
Preferably, described axle gear box suspension gear is the axle gear box suspension gear described in the utility model second aspect.
In above-mentioned either a program preferably, described axle gear box suspension gear is connected on truck frame by toggle, arm-tie and shock absorber.
In above-mentioned either a program preferably, described axle gear box suspension gear is also connected on the bearing below truck frame by toggle, telescoping mechanism.
In above-mentioned either a program preferably, the lower box of described axle gear box comprises connecting arm, and this connecting arm is flexibly supported on the secondary crossbeam of bogie truck by connecting lever.
The mode of operation of the Operation Van that the utility model third aspect provides is: motor outputting power is to axle gear box, input shaft I in this axle gear box rotates under motor power drives, and with gear I rotation on driven input shaft I, this gear I drives the tween drive shaft transmission gear II engaged with it to rotate, this tween drive shaft transmission gear II drives tween drive shaft II rotation, countershaft-gear on tween drive shaft II drives the axle gear III engaged with it to rotate, this axle gear III drives axletree to rotate, axletree and then drive wheel are to rotation, when taking turns rotation, connect lever to crank arm swing, thus make axle gear box around axle swing, ensure the normal delivery of action edge.
In Operation Van's high speed traveling process, the arm-tie of torsion arm ends is connected with truck frame by bumper, travel switch cuts out, telescoping mechanism is in quick condition, telescoping mechanism can stretch with the motion of toggle, axle gear box rotates along the hinge-point of arm-tie and truck frame, in traveling process, by bumper change in location between axle gear box and bogie sole bar, realize the resilient suspension between axle gear box and framework, meet the suspension requirement of working at high speed operating mode, high-speed cruising is avoided to impact excessive to the driving that gear case produces and cause gear case hang damage or come off.
During operation, the telescoping mechanism locking of retractor device, the state of being rigidly connected is between toggle and bogie sole bar, axle gear box is hinged by the hinge-point between toggle and telescoping mechanism, ensure not have relative motion between axle gear box and truck frame, the temporary impact produced when cancel job drives, thus ensure operating efficiency.
More multioperation is all known for those of ordinary skills, repeats no more.
The technical scheme of the Operation Van that the utility model third aspect provides comprises the combination in any of each part mentioned above, and simple change or the combination of each part mentioned above assembly are still protection domain of the present utility model.
The Operation Van that the utility model third aspect provides, under can ensureing working condition, realizes rigid suspended connection between gear case with truck frame, the temporary impact produced when cancel job drives; When ensureing high-speed cruising simultaneously, realize resilient suspension between gear case with truck frame and be connected, prevent high-speed cruising from impacting excessive to the driving that gear case produces and causing gear case hang damage or come off, cause traffic safety accident.
Accompanying drawing explanation
Fig. 1 is the perspective view of the preferred embodiment according to the axle gear box hanging method of the utility model first aspect and the axle gear box suspension gear of the utility model second aspect.
Fig. 2 is the cutaway view along rail longitudinal direction embodiment illustrated in fig. 1.
In Fig. 1-Fig. 2, numeral represents respectively:
1 locked cylinder 2 truck frame
3 rubber absorbers 4 toggles
5 arm-tie 6 travel switch mount pads
7 travel switch 8 axle gear boxs
9 axle gear box rotational trajectory I 10 axle gear box rotational trajectories II
11 axletrees.
Detailed description of the invention
In order to understand the utility model better, describe the preferred embodiment of the axle gear box hanging method according to the utility model first aspect, the axle gear box suspension gear according to the utility model second aspect and the Operation Van according to the utility model third aspect respectively in detail below in conjunction with accompanying drawing.
embodiment 1.1: Fig. 1 is the perspective view of a preferred embodiment of axle gear box hanging method according to the utility model first aspect, and it comprises:
A
1. at the main beam lower end erection support of truck frame 2;
B
1. axle gear box 8 is connected with toggle 4, the end of this toggle 4 is connected to truck frame 2 by rubber damper 3;
C
1. below toggle 4 end, connect locked cylinder 1;
D
1. locked cylinder 1 is connected to the bearing of truck frame 2 main beam lower end;
E
1. on locked cylinder 1, assemble travel switch mount pad 6 and travel switch 7.
In the present embodiment, above step is according to a
1b
1c
1d
1e
1order carry out.
embodiment 1.2: axle gear box hanging method, it comprises:
A
2. at the main beam lower end erection support of truck frame;
B
2. axle gear box is connected with toggle, the end of this toggle is connected to truck frame by rubber damper 3;
C
2. below torsion arm ends, connect two locked cylinders;
D
2. locked cylinder is connected to the bearing of the main beam lower end of truck frame;
E
2. on locked cylinder, assemble travel switch mount pad and travel switch.
In the present embodiment, above step is according to a
2b
2c
2d
2e
2order carry out.
embodiment 1.3: axle gear box hanging method, with embodiment 1.1, difference is, each step is according to a
1c
1d
1e
1b
1order carry out.
embodiment 1.4: axle gear box hanging method, with embodiment 1.1, difference is, each step is according to a
1c
1d
1b
1e
1order carry out.
embodiment 1.5: axle gear box hanging method, with embodiment 1.2, difference is, each step is according to a
2c
2d
2e
2b
2order carry out.
embodiment 1.6: axle gear box hanging method, with embodiment 1.2, difference is, each step is according to a
2c
2d
2b
2e
2order carry out.
embodiment 2.1:axle gear box suspension gear, it comprises toggle 4, and this toggle 4 connects axle gear box 8, and this axle gear box 8 is contained in wheel on axletree, the end of toggle 4 is connected with truck frame 2, and toggle 4 is connected to truck frame 2 by locked cylinder 1 below end.
In the present embodiment, the end of toggle 4 is connected by arm-tie I 5 with between truck frame 2.
In the present embodiment, rubber damper 3 is housed between the main beam of arm-tie I 5 and described truck frame 2.
In the present embodiment, in the middle part of the main beam of truck frame 2, bottom comprises a bearing protruded, and this bearing connects the position below toggle 4 end.
In the present embodiment, be connected with the bearing of the main beam bottom of truck frame 2 by locked cylinder 1 below toggle 4 end.
In the present embodiment; the fixed end of locked cylinder 1 is connected to the bearing of truck frame 2 main beam bottom; between the telescopic end of locked cylinder 1 and described toggle, travel switch mount pad 6 is housed; travel switch 7 the trip switch installation seat 6 is equipped with, the effect of the trip switch 7 be control locked cylinder 1 stroke and to its position limitation protection.
In the present embodiment, two hitch poinies are comprised between axle gear box 8 and toggle 4, a hitch point comprises arm-tie I 5, rubber damper 3, the elasticity that this hitch point is consisted of between axle gear box 8 and truck frame 2 effect of shock absorber connects hitch point, another hitch point comprises locked cylinder 1 and travel switch 7, the effect formation axle gear box 8 of this hitch point by travel switch 7 and the hitch point that is rigidly connected of truck frame 2.
In the present embodiment, two hinge-points are comprised between axle gear box 8 and toggle 4, these two hinge-points are positioned at the both sides of axle gear box 8 inner gear central lateral plane, two hinge-points and gear center form triangle, axle gear box 8 moves around the hinge-point of toggle 4 with truck frame 2 with toggle 4, described triangular structure makes Stability Analysis of Structures between axle gear box 8 and toggle 4, axle gear box 8 and toggle 4 are when toggle 4 moves with the hinge-point of truck frame 2, relative motion can not be produced between axle gear box 8 and toggle 4, thus ensure the driving efficiency of axle gear box 8.
The mode of operation of the axle gear box suspension gear described in the present embodiment is: open HM Hydraulic Motor, HM Hydraulic Motor by transmission shaft by transmission of power to axle gear box, the direction of power is changed 90 degree by the gear mechanism in axle gear box, and be passed to axletree 11 by gear mechanism, axletree 11 driven wheel to rotation, thus drives vehicle forward.
In working truck high speed traveling process, the arm-tie 5 of torsion arm ends is connected with truck frame 2 by bumper 3, travel switch 7 cuts out, telescoping mechanism is in quick condition, telescoping mechanism can stretch with the motion of toggle, axle gear box rotates along axle gear box rotational trajectory I 9, in traveling process, by bumper 3 change in location between axle gear box and bogie sole bar, realize the resilient suspension between axle gear box and framework, meet the suspension requirement of working at high speed operating mode, high-speed cruising is avoided to impact excessive to the driving that gear case produces and cause gear case hang damage or come off.
During operation, the telescoping mechanism locking of retractor device, the state of being rigidly connected is between toggle 4 and truck frame, axle gear box does not produce rotation along axle gear box rotational trajectory II 10, ensure not have relative motion between axle gear box and truck frame, the temporary impact produced when cancel job drives, thus ensure operating efficiency.
More multioperation is all known for those of ordinary skills, repeats no more.
The technical scheme of the axle gear box suspension gear described in the present embodiment comprises the combination in any of each part mentioned above, and simple change or the combination of each part mentioned above assembly are still protection domain of the present utility model.
Described in the present embodiment, axle gear box suspension gear is under working condition, axle gear box is in control position and is locked by telescoping mechanism, realize being rigidly connected between toggle 4 and truck frame 2, ensure that axle gear box does not produce relative rotation along rotational trajectory, ensure that operation drives traveling; Under high speed traveling operating mode, telescoping mechanism is in inefficacy or quick condition, the toggle of axle gear box is connected with truck frame 2 with bumper 3 by arm-tie, by bumper 3 change in location, realize the resilient suspension between axle gear box and framework, meet the suspension requirement of working at high speed operating mode.
During this two kinds of suspension status energy cancel job vehicle operations, drive the impact that traveling produces, improve the homework precision of Operation Van, ensure that Operation Van's equipment avoids the abnormal spoilage phenomenon because temporary impact produces simultaneously.
Technique scheme is in set of gears case suspension solutions, realize rigid suspended and resilient suspension two kinds of modes, meet the suspension requirement under axle gear casing working, the different operating mode of high speed traveling, cost is hung in price reduction, improve operating efficiency, reduce damage of components rate, reduce maintenance cost, to improve large-scale maintenance machinery work efficiency, reduce costs there is good effect.
embodiment 2.2:axle gear box suspension gear, with embodiment 2.1, difference is, the number of locked cylinder is two, and in the middle part of the main beam of truck frame, bottom comprises two bearings protruded.
embodiment 2.3:axle gear box suspension gear, with embodiment 2.1, difference is, the number of locked cylinder is three, and in the middle part of the main beam of truck frame, bottom comprises three bearings protruded.
embodiment 3.1:a kind of Operation Van, it comprises Operation Van's body, and the truck frame of this Operation Van is connected with axle gear box suspension gear.
In the present embodiment, the axle gear box suspension gear of described axle gear box suspension gear according to any one of embodiment 2.1-embodiment 2.3.
In the present embodiment, described axle gear box suspension gear is connected on truck frame by toggle, arm-tie and shock absorber.
In the present embodiment, described axle gear box suspension gear is also connected on the bearing below truck frame by toggle, telescoping mechanism.
In the present embodiment, the lower box of described axle gear box comprises connecting arm, and this connecting arm is flexibly supported on the secondary crossbeam of bogie truck by connecting lever.
The mode of operation of the Operation Van that the present embodiment provides is: motor outputting power is to axle gear box, input shaft I in this axle gear box rotates under motor power drives, and with gear I rotation on driven input shaft I, this gear I drives the tween drive shaft transmission gear II engaged with it to rotate, this tween drive shaft transmission gear II drives tween drive shaft II rotation, countershaft-gear on tween drive shaft II drives the axle gear III engaged with it to rotate, this axle gear III drives axletree to rotate, axletree and then drive wheel are to rotation, when taking turns rotation, connect lever to crank arm swing, thus make axle gear box around axle swing, ensure the normal delivery of action edge.
In Operation Van's high speed traveling process, the arm-tie 5 of torsion arm ends is connected with truck frame 2 by bumper 3, travel switch 7 cuts out, telescoping mechanism is in quick condition, telescoping mechanism can stretch with the motion of toggle, axle gear box rotates along the hinge-point of arm-tie 5 and truck frame, in traveling process, by bumper 3 change in location between axle gear box and bogie sole bar, realize the resilient suspension between axle gear box and framework, meet the suspension requirement of working at high speed operating mode, high-speed cruising is avoided to impact excessive to the driving that gear case produces and cause gear case hang damage or come off.
During operation, the telescoping mechanism locking of retractor device, the state of being rigidly connected is between toggle 4 and bogie sole bar, axle gear box rotates along the hinge-point between toggle and telescoping mechanism, and do not have relative motion between axle gear box and truck frame, the temporary impact produced when cancel job drives, thus ensure operating efficiency.
More multioperation is all known for those of ordinary skills, repeats no more.
The technical scheme of the Operation Van that the utility model third aspect provides comprises the combination in any of each part mentioned above, and simple change or the combination of each part mentioned above assembly are still protection domain of the present utility model.
Claims (9)
1. an axle gear box suspension gear, it comprises toggle (4), this toggle (4) connects axle gear box (8), this axle gear box (8) is contained in wheel on axletree, the end of toggle (4) is connected with truck frame (2), be connected to truck frame (2) by retractor device below toggle (4) end, it is characterized in that: the end of toggle (4) is connected by arm-tie I (5) with between truck frame (2).
2. axle gear box suspension gear as claimed in claim 1, is characterized in that: comprise at least two hitch poinies between axle gear box (8) and toggle (4).
3. axle gear box suspension gear as claimed in claim 2, it is characterized in that: one of them hitch point of described hitch point comprises arm-tie I (5), shock absorber (3), the elasticity that this hitch point is consisted of between axle gear box (8) and truck frame (2) the effect of shock absorber (3) connects hitch point, all the other hitch poinies comprise telescoping mechanism and travel switch, effect formation axle gear box (8) of this hitch point by travel switch and the hitch point that is rigidly connected of truck frame (2).
4. axle gear box suspension gear as claimed in claim 3, it is characterized in that: shock absorber (3) is housed between the main beam of arm-tie I (5) and truck frame (2), in the middle part of the main beam of truck frame (2), bottom comprises the bearing that at least one protrudes, and this bearing connects the position below toggle (4) end.
5. axle gear box suspension gear as claimed in claim 4, be is characterized in that: be connected by the bearing of retractor device with the main beam bottom of truck frame (2) below toggle (4) end.
6. the axle gear box suspension gear according to any one of claim 1-5, it is characterized in that: described retractor device comprises telescoping mechanism, the fixed end of this telescoping mechanism is connected to the bearing of truck frame (2) main beam bottom, the telescopic end of this telescoping mechanism is connected to toggle (4) hinge-point place, and and between described toggle (4), travel switch mount pad (6) is housed, travel switch (7) the trip switch installation seat (6) is equipped with.
7. axle gear box suspension gear as claimed in claim 6, it is characterized in that: between axle gear box (8) and toggle (4), comprise two hinge-points, these two hinge-points are positioned at the both sides of axle gear box (8) inner gear central lateral plane, two hinge-points and gear center form triangle, axle gear box (8) and toggle (4) move around the hinge-point of toggle and truck frame, and described triangular structure makes Stability Analysis of Structures between axle gear box (8) and toggle (4).
8. an Operation Van, it comprises Operation Van's body, and the truck frame of this Operation Van is connected with axle gear box suspension gear, it is characterized in that: the axle gear box suspension gear of described axle gear box suspension gear according to any one of claim 1-7.
9. Operation Van as claimed in claim 8, is characterized in that: the lower box of described axle gear box comprises connecting arm, and this connecting arm is flexibly supported on the secondary crossbeam of bogie truck by connecting lever.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420351324.5U CN204055810U (en) | 2014-06-30 | 2014-06-30 | A kind of axle gear box suspension gear and use the Operation Van of this device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420351324.5U CN204055810U (en) | 2014-06-30 | 2014-06-30 | A kind of axle gear box suspension gear and use the Operation Van of this device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204055810U true CN204055810U (en) | 2014-12-31 |
Family
ID=52197375
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420351324.5U Withdrawn - After Issue CN204055810U (en) | 2014-06-30 | 2014-06-30 | A kind of axle gear box suspension gear and use the Operation Van of this device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204055810U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104057971A (en) * | 2014-06-30 | 2014-09-24 | 昆明中铁大型养路机械集团有限公司 | Method and device of suspending axle gear box and work vehicle utilizing device |
-
2014
- 2014-06-30 CN CN201420351324.5U patent/CN204055810U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104057971A (en) * | 2014-06-30 | 2014-09-24 | 昆明中铁大型养路机械集团有限公司 | Method and device of suspending axle gear box and work vehicle utilizing device |
| CN104057971B (en) * | 2014-06-30 | 2017-06-27 | 中国铁路总公司 | A kind of axle gear box hanging method and device and the Operation Van using the device |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| C56 | Change in the name or address of the patentee | ||
| CP03 | Change of name, title or address |
Address after: 650000 Kunming City, Yunnan sheep sheep Wang Fang No. 384 Patentee after: CRCC HIGH-TECH EQUIPMENT Corp.,Ltd. Address before: 650215 Kunming City, Yunnan sheep sheep Wang Fang No. 384 Patentee before: KUNMING CHINA RAILWAY LARGE MAINTENANCE MACHINERY GROUP Co.,Ltd. |
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Effective date of registration: 20160509 Address after: 100844 Fuxing Road, Beijing, Haidian District, No. 10 Patentee after: CHINA RAILWAY Corp. Patentee after: CRCC HIGH-TECH EQUIPMENT Corp.,Ltd. Address before: 650000 Kunming City, Yunnan sheep sheep Wang Fang No. 384 Patentee before: CRCC HIGH-TECH EQUIPMENT Corp.,Ltd. |
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Granted publication date: 20141231 Effective date of abandoning: 20170627 |
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| AV01 | Patent right actively abandoned |
Granted publication date: 20141231 Effective date of abandoning: 20170627 |
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| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |