CN115681495A - Neutral gear locking device for axle gear box - Google Patents
Neutral gear locking device for axle gear box Download PDFInfo
- Publication number
- CN115681495A CN115681495A CN202211403670.9A CN202211403670A CN115681495A CN 115681495 A CN115681495 A CN 115681495A CN 202211403670 A CN202211403670 A CN 202211403670A CN 115681495 A CN115681495 A CN 115681495A
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- axle
- gear box
- extension rod
- rod
- neutral
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Abstract
The invention provides a neutral gear locking device for an axle gear box, which belongs to the technical field of gear box control and comprises: the guide seat can be connected to an axle gear box of the screen scarifier; the extension rod is connected to the guide seat in a sliding mode, and one end of the extension rod can penetrate into the axle gear box and is connected with one end of a shifting fork rod in the axle gear box; the limiting mechanism is connected to the guide seat and can limit the extension rod to slide relative to the guide seat; operating device, operating device include flexible axle locking controller and flexible axle, and flexible axle locking controller can connect on the bogie of cleaning machine, and operating personnel only need operate on the bogie flexible axle locking controller just can lock or the unblock to the declutch shift lever, and operating personnel need not bore the bottom of cleaning machine and operate, has improved the security of operating personnel operation.
Description
Technical Field
The invention belongs to the technical field of gear box control, and particularly relates to a neutral gear locking device for an axle gear box.
Background
The axle gear box is a final-stage driving device of a transmission system of the side slope screen scarifier, is fixed on a bogie, and drives a wheel pair to realize locomotive operation. The gearbox has three gears: the self-running high-speed gear, the operation running low-speed gear and the fireless return neutral gear. In order to ensure the reliability of fireless loopback, when the screen scarifier needs to be switched to a neutral gear or other gears from the neutral gear, an operator needs to drill under the vehicle to perform pin inserting and pulling operation, and the shifting fork rod in the gear box is locked or unlocked by the pin.
Disclosure of Invention
The invention aims to provide a neutral gear locking device for an axle gear box aiming at the defects of the prior art so as to solve the problem that due to the fact that the space around the axle gear box is narrow, a person drills to the lower plug pin of a screen scarifier and has certain potential safety hazards.
In order to achieve the above object, the present invention provides a neutral lock device for an axle gear box, the device comprising:
the guide seat can be connected to an axle gear box of the screen scarifier;
the extension rod is connected to the guide seat in a sliding mode, one end of the extension rod can penetrate into the axle gear box and is connected with one end of a shifting fork rod in the axle gear box;
the limiting mechanism is connected to the guide seat and can limit the extension rod to slide relative to the guide seat;
the operating mechanism comprises a flexible shaft locking controller and a flexible shaft, the flexible shaft locking controller can be connected to a bogie of the screen scarifier, two ends of the flexible shaft are respectively connected to the flexible shaft locking controller and a limiting mechanism, the shifting fork rod is adjusted to the position when the axle gear box is in a neutral position, the flexible shaft locking controller can control the limiting mechanism to limit the extension rod relative to the guide seat to slide under the transmission effect of the flexible shaft.
Preferably, the guide seat includes:
a main guide sleeve;
the one side of connecting plate with a port of main uide bushing is connected, be equipped with the installing port on the connecting plate, the another side of connecting plate can be connected on the axle gear box.
The one side of end plate with another port of main uide bushing is connected, be equipped with first slide opening on the end plate, the extension rod runs through in proper order first slide opening main uide bushing with the installing port.
Preferably, the limiting mechanism comprises:
the extension rod is provided with a ring groove on the rod wall in the main guide sleeve;
connectors are arranged on two opposite side walls of the main guide sleeve;
the auxiliary guide sleeve is arranged in the main guide sleeve, two ports of the auxiliary guide sleeve are respectively connected with the two connecting ports, a notch is formed in the side wall of the auxiliary guide sleeve, and the extension rod is connected in the notch in a sliding mode;
the bolt, the one end of bolt with the one end of flexible axle is connected, bolt sliding connection be in the vice uide bushing, the declutch shift lever adjusts extremely when axletree gear box is the neutral position, the annular slides to the position of notch, flexible axle locking control ware can control under the drive action of flexible axle the bolt inserts in the annular.
Preferably, the apparatus further comprises:
the end plate is provided with a guide hole communicated with the other port of the main guide sleeve;
the guide copper sleeve is sleeved on the inner side of the guide hole;
the rotation preventing rod penetrates through the guide copper sleeve and is connected in a sliding manner;
and two ends of the linkage plate are fixedly connected with the anti-rotation rod and the extension rod respectively.
Preferably, the apparatus further comprises:
the plug is sleeved on the inner side of the mounting opening, a second sliding hole is formed in the plug, the extension rod penetrates through the second sliding hole, and one end of the plug can penetrate through and is mounted on the axle gear box.
Preferably, the device further comprises an adjusting pad pressed between the guide shoe and the axle gear box.
Preferably, the linkage plate is provided with two linkage holes;
a screw rod is arranged at one end of the rotation preventing rod, which is positioned outside the main guide sleeve, one linkage hole is sleeved on the screw rod, and a nut is in threaded connection with the screw rod;
the extension rod is located the outer one end of axletree gear box is equipped with the internal thread hole, and the bolt passes another linkage hole and threaded connection are in the internal thread hole.
Preferably, one end of the plug, which is located in the main guide sleeve, is provided with a shaft seal installation groove communicated with the second sliding hole, the device further comprises a shaft seal and a shaft seal retaining ring, the shaft seal is arranged in the shaft seal installation groove and sleeved on the extension rod, and the shaft seal retaining ring is arranged in the shaft seal installation groove and fixedly connected to one side of the shaft seal, which is far away from the second sliding hole.
Preferably, the guide holder further comprises a mounting plate, the mounting plate is arranged between the axle gear box and the connecting plate, an external thread wall is arranged on the outer side of the plug, and the plug can be in threaded connection with the axle gear box and is used for pressing the mounting plate against the outer wall of the axle gear box.
Preferably, the limiting mechanism further comprises a supporting seat, the supporting seat can be connected to the axle gear box, one end of the outer sleeve of the flexible shaft is fixedly connected to the supporting seat, and one end of the inner core of the flexible shaft is connected with one end of the bolt.
The invention provides a neutral gear locking device for an axle gear box, which has the beneficial effects that: the device is characterized in that a guide seat is connected to an axle gear box, a limiting mechanism is connected to the guide seat, a flexible shaft locking controller is connected to a bogie of the screen scarifier, the flexible shaft locking controller and the limiting mechanism are connected through a flexible shaft, when a shifting fork rod is adjusted to the empty gear of the axle gear box, an extension rod can slide to a preset position on the guide seat, an operator can operate the flexible shaft locking controller and control the limiting mechanism to lock the extension rod under the transmission effect of the flexible shaft, the extension rod is prevented from sliding, the shifting fork rod is prevented from moving, when the shifting fork rod needs to be adjusted from the empty gear to the high-speed gear or the low-speed gear, the operator can operate the flexible shaft locking controller again and control the limiting mechanism to unlock the sliding of the rod under the transmission effect of the flexible shaft, the axle can be prevented from being switched to other gears from the empty gear when the empty gear, the reliability of the axle gear box is improved, and the operator can lock or unlock the shifting fork rod only need to operate the locking controller on the bogie, the flexible shaft without drilling the bottom of the flexible shaft, and the screen scarifier is improved in safety of the operator.
Additional features and advantages of the invention will be set forth in the detailed description which follows.
Drawings
The above and other objects, features and advantages of the present invention will become more apparent by describing in more detail exemplary embodiments thereof with reference to the attached drawings, in which like reference numerals generally represent like parts throughout.
FIG. 1 illustrates a front view schematic of a neutral lock for an axle gearbox according to one embodiment of the present invention;
FIG. 2 illustrates a cross-sectional structural schematic view of a neutral locking arrangement for an axle gearbox in accordance with an embodiment of the present invention;
FIG. 3 illustrates a schematic top view of a flexible shaft lock control for a neutral lock of an axle gearbox in accordance with an embodiment of the present invention;
FIG. 4 illustrates a schematic top view of a rod guide for a neutral lock for an axle gearbox according to an embodiment of the present invention;
FIG. 5 shows a cross-sectional schematic view of a rod guide of a neutral locking arrangement for an axle gearbox according to an embodiment of the present invention;
FIG. 6 illustrates a schematic view, partially in section, of an extension rod of a neutral locking arrangement for an axle gear box according to an embodiment of the present invention;
FIG. 7 is a cross-sectional view of a bulkhead of a neutral locking device for an axle gearbox according to an embodiment of the present invention;
FIG. 8 shows a cross-sectional schematic view of a primary and secondary guide sleeve of a neutral lock for an axle gear box according to one embodiment of the present invention.
Description of reference numerals:
1. an axle gear box; 2. a guide seat; 3. an extension pole; 4. a flexible shaft locking controller; 5. a bogie; 6. a flexible shaft; 7. a main guide sleeve; 8. a connecting plate; 9. an end plate; 10. a ring groove; 11. a secondary guide sleeve; 12. a recess; 13. a bolt; 14. a guide copper sleeve; 15. a rotation prevention lever; 16. a linkage plate; 17. a plug; 18. adjusting the cushion; 19. a screw; 20. a nut; 21. an internally threaded hole; 22. a bolt; 23. shaft sealing; 24. a shaft seal retainer ring; 25. a supporting base; 26. mounting a plate; 27. a threaded connecting rod.
Detailed Description
Preferred embodiments of the present invention will be described in more detail below. While the following describes preferred embodiments of the present invention, it should be understood that the present invention may be embodied in various forms and should not be limited by the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the invention to those skilled in the art.
As shown in fig. 1 to 4, the present invention provides a neutral lock device for an axle gear box, the device comprising:
the guide seat 2 can be connected to an axle gear box 1 of the screen scarifier;
the extension rod 3 is connected to the guide seat 2 in a sliding mode, and one end of the extension rod 3 can penetrate into the axle gear box 1 and is connected with one end of a shifting fork rod in the axle gear box 1;
the limiting mechanism is connected to the guide seat 2 and can limit the extension rod 3 to slide relative to the guide seat 2;
operating device, operating device include flexible axle locking controller 4 and flexible axle 6, and flexible axle locking controller 4 can connect on the bogie 5 of cleaning machine, and flexible axle 6's both ends are connected respectively on flexible axle locking controller 4 and stop gear, and when the declutch shift lever was adjusted to axle gear box 1 and is the neutral position, flexible axle locking controller 4 can be under the transmission of flexible axle 6 control stop gear restriction extension rod 3 and slide for the guide holder.
In particular, in order to solve the problem that when the screen scarifier needs to switch the neutral gear or switch from the neutral gear to other gears, an operator needs to drill under the vehicle to perform pin insertion and extraction operation, and a shifting fork rod in the gear box is locked or unlocked by the pin, however, the invention provides a neutral gear locking device for an axle gear box, which solves the problem of certain potential safety hazard when personnel drill a plug pin under a screen scarifier due to narrow space around the axle gear box, the screen scarifier is a side slope screen scarifier, the axle gear box 1 is a device for transmitting motion and power by a gear pair, the shifting fork rod is an action part for clutch shifting, the extension rod 3 can be made of 40Cr, when the shifting fork rod is adjusted to the neutral gear of the axle gear box 1, the extension rod 3 also slides to the preset position on the guide seat 2, an operator can operate the flexible shaft locking controller 4 and control the limiting mechanism to lock the extension rod 3 under the transmission action of the flexible shaft 6 to avoid the sliding of the extension rod 3, thereby avoiding the movement of the shifting fork rod, when the shifting fork rod needs to be adjusted from the neutral gear to the high-speed gear or the low-speed gear of the axle gear box 1, the operator can operate the flexible shaft locking controller 4 again and control the limiting mechanism to unlock the extension rod 3 to slide under the transmission action of the flexible shaft 6, furthermore, when in the neutral gear, the axle gear box 1 can be prevented from being switched from the neutral gear to other gears, the reliability of the axle gear box 1 is improved, therefore, an operator can lock or unlock the shifting fork rod only by operating the flexible shaft locking controller 4 on the bogie 5, and the operator does not need to drill to the bottom of the screen scarifier to operate, so that the operation safety of the operator is improved.
The flexible shaft locking controller 4 is in the prior art, and is generally matched with the flexible shaft 6 for use, and an operator only needs to operate a handle of the flexible shaft locking controller 4 to swing left and right to control the limiting mechanism under the transmission action of the flexible shaft 6 so as to lock or unlock the shifting fork rod.
As shown in fig. 2 and 5, preferably, the guide holder includes:
a main guide sleeve 7;
one side of the connecting plate 8 is connected with one end opening of the main guide sleeve 7, a mounting opening is formed in the connecting plate 8, and the other side of the connecting plate 8 can be connected to the axle gear box 1.
One side of the end plate 9 is connected with the other end of the main guide sleeve 7, a first sliding hole is formed in the end plate 9, and the extension rod 3 sequentially penetrates through the first sliding hole, the main guide sleeve 7 and the mounting opening.
Specifically, connecting plate 8, main uide bushing 7 and end plate 9 can splice in proper order and weld and constitute, play the effect of support direction to extension rod 3.
As shown in fig. 2, 4, 5 and 8, preferably, the limiting mechanism includes:
the extension rod 3 is provided with a ring groove 10 on the rod wall inside the main guide sleeve 7;
connecting ports are arranged on two opposite side walls of the main guide sleeve 7;
the auxiliary guide sleeve 11 is arranged in the main guide sleeve 7, two ports of the auxiliary guide sleeve 11 are respectively connected with the two connecting ports, a notch 12 is formed in the side wall of the auxiliary guide sleeve 11, and the extension rod 3 is connected in the notch 12 in a sliding mode;
one end of a bolt 13 is connected with one end of the flexible shaft 6, the bolt 13 is connected in the auxiliary guide sleeve 11 in a sliding mode, when the shifting fork rod is adjusted to a neutral gear position of the axle gear box 1, the annular groove 10 slides to the position of the notch 12, and the flexible shaft locking controller 4 can control the bolt 13 to be inserted into the annular groove 10 under the transmission effect of the flexible shaft 6.
Specifically, when the declutch shift lever is adjusted to axletree gear box 1 and is the neutral position, annular groove 10 slides to the position of notch 12, and when needs were locked the declutch shift lever, operating personnel only need operate flexible axle locking controller 4's handle, just can control bolt 13 under the transmission of flexible axle 6 and insert in annular groove 10, and then, can restrict extension rod 3's slip to the activity of restriction declutch shift lever.
Preferably, the apparatus further comprises:
a guide hole which is arranged on the end plate 9 and communicated with the other port of the main guide sleeve 7;
the guide copper sleeve 14 is sleeved on the inner side of the guide hole;
the anti-rotation rod 15 penetrates through the guide copper sleeve 14 and is connected in a sliding manner;
the two ends of the linkage plate 16 are respectively fixedly connected with the anti-rotation rod 15 and the extension rod 3.
Specifically, the linkage plate 16 is connected with the rotation-preventing rod 15 and the extension rod 3, when the extension rod 3 slides, the rotation-preventing rod 15 also slides at the same time, and the extension rod 3 is prevented from being forced to rotate when the bolt 13 is inserted into the annular groove 10;
preferably, one end of the extension rod 3 is provided with a threaded connecting rod 27, one end of the shifting fork rod is provided with a threaded connecting hole, and the threaded connecting rod 27 is in threaded connection in the threaded connecting hole.
Specifically, through the restriction of preventing bull stick 15, when avoiding extension rod 3 atress pivoted, also play the effect that prevents extension rod 3 and declutch shift lever threaded connection not hard up.
Preferably, one end of the guide copper sleeve 14 is provided with a flange, the flange is attached to one surface of the end plate 9, a copper sleeve retainer ring is sleeved and fixedly connected to the outer side of the guide copper sleeve 14, and the copper sleeve retainer ring is attached to the other surface of the end plate 9.
Specifically, the copper bush retainer ring may be a copper bush spring retainer ring, which prevents the guide copper bush 14 from moving in the guide hole.
As shown in fig. 2 and 7, preferably, the apparatus further comprises:
and the plug 17 is sleeved on the inner side of the mounting opening, a second sliding hole is formed in the plug 17, the extension rod 3 penetrates through the second sliding hole, and one end of the plug 17 can penetrate through and be mounted on the axle gear box 1.
Specifically, the material of the plug 17 may be 40Cr, and the second sliding hole of the plug 17 serves as a guide for the extension rod 3.
Preferably, the device further comprises an adjusting pad 18, said adjusting pad 18 being pressed between said guide shoe 2 and said axle gearbox 1.
Specifically, the adjusting pad 18 is used for adjusting the position of the guide seat 2, so that the limiting mechanism can accurately limit the extension rod.
Preferably, the linkage plate 16 is provided with two linkage holes;
a screw rod 19 is arranged at one end of the anti-rotation rod 15, which is positioned outside the main guide sleeve 7, one linkage hole is sleeved on the screw rod 19, and a nut 20 is in threaded connection with the screw rod 19;
one end of the extension rod 3, which is positioned outside the axle gear box, is provided with an internal threaded hole 21, and a bolt 22 passes through the other linkage hole and is in threaded connection with the internal threaded hole 21.
Specifically, the two ends of the linkage plate 16 are respectively fixed on the rotation preventing rod 15 and the extension rod 3, and the nut 20 and the bolt 22 play a role in positioning.
Preferably, the end of the plug 17 located in the main guide sleeve 7 is provided with a shaft seal installation groove communicated with the second sliding hole, the device further comprises a shaft seal 23 and a shaft seal retaining ring 24, the shaft seal 23 is arranged in the shaft seal installation groove and sleeved on the extension rod 3, and the shaft seal retaining ring 24 is arranged in the shaft seal installation groove and fixedly connected to one side of the shaft seal 23 away from the second sliding hole.
Specifically, the shaft seal retainer ring 24 may be an elastic shaft seal retainer ring, and the shaft seal 23 is used for sealing the axle gear box 1.
Preferably, the mounting plate 26 is disposed between the axle gearbox 1 and the web 8, and the outer side of the plug 17 is provided with an externally threaded wall, the plug 17 being threadably connected to the axle gearbox and serving to press the mounting plate 26 against the outer wall of the axle gearbox.
Specifically, the plug is in a convex shape, the external thread wall is arranged on the outer wall of the convex plug 17 with a smaller diameter, the plug 17 is installed on the axle gear box 1 in a threaded connection mode, and the stepped surface of the convex plug is attached to the mounting plate 26 and used for pressing the mounting plate 26 against the outer wall of the axle gear box.
Preferably, the adjustment pad 18 is pressed between the mounting plate 26 and the connection plate 8.
Specifically, the adjusting pad 18 is used for adjusting the position of the notch 12, and when the shift fork lever is adjusted to the neutral position of the axle gear box 1, the ring groove 10 can slide to the position of the notch 12, so as to avoid the dislocation of the ring groove 10 and the notch 12, which results in the situation that the plug pin 13 cannot be inserted into the ring groove 10.
Preferably, this stop gear still includes supporting seat 25, and supporting seat 25 can connect on axletree gear box 1, and the overcoat one end rigid coupling of flexible axle 6 is on supporting seat 25, and the inner core one end of flexible axle 6 is connected with the one end of bolt 13.
Specifically, when the handle of the controller 4 is locked by swinging the flexible shaft left and right, the inner core of the rotating shaft 6 drives the plug pin 13 to be inserted into the annular groove 10 or pulled out of the annular groove 10, so as to lock or unlock the shifting fork rod.
In conclusion, when the neutral gear locking device for the axle gear box is implemented, the guide seat 2 is connected to the axle gear box 1, the flexible shaft locking controller 4 is connected to the bogie 5 of the screen scarifier, the flexible shaft locking controller 4 and the bolt 13 are connected through the flexible shaft 6, when the shifting fork rod is adjusted to the axle gear box 1 to be in a neutral gear, the annular groove 10 slides to the position of the notch 12, an operator can operate the flexible shaft locking controller 4 and control the bolt 13 to be inserted into the annular groove 10 under the transmission action of the flexible shaft 6, so that the extension rod 3 is prevented from sliding, the shifting fork rod is prevented from moving, when the shifting fork rod needs to be adjusted to be in a high-speed gear or a low-speed gear from the neutral gear to the axle gear box 1, the operator can operate the flexible shaft locking controller 4 again and control the bolt 13 to be pulled out of the annular groove 10 under the transmission action of the flexible shaft 6, the axle gear box 1 can be prevented from being switched to a neutral gear, the reliability of the axle gear box 1 is improved, the operator can unlock the shifting fork rod only need to unlock the flexible shaft locking controller 4 on the steering rack 5, the operation of the shifting fork rod, and the safety of the screen scarifier is improved.
While embodiments of the present invention have been described above, the above description is illustrative, not exhaustive, and not limited to the disclosed embodiments. Many modifications and variations will be apparent to those of ordinary skill in the art without departing from the scope and spirit of the described embodiments.
Claims (9)
1. A neutral locking device for an axle gear box, comprising:
the guide seat can be connected to an axle gear box of the screen scarifier;
the extension rod is connected to the guide seat in a sliding mode, one end of the extension rod can penetrate into the axle gear box and is connected with one end of a shifting fork rod in the axle gear box;
the limiting mechanism is connected to the guide seat and can limit the extension rod to slide relative to the guide seat;
the operating mechanism comprises a flexible shaft locking controller and a flexible shaft, the flexible shaft locking controller can be connected to a bogie of the screen scarifier, two ends of the flexible shaft are respectively connected to the flexible shaft locking controller and a limiting mechanism, the shifting fork rod is adjusted to the position of the axle gear box when the axle gear box is in a neutral position, the flexible shaft locking controller can control the limiting mechanism to limit the extension rod relative to the guide seat to slide under the transmission action of the flexible shaft.
2. The neutral locking apparatus for an axle gearbox of claim 1 wherein the shoe comprises:
a main guide sleeve;
one side of the connecting plate is connected with one port of the main guide sleeve, a mounting port is formed in the connecting plate, and the other side of the connecting plate can be connected to the axle gear box.
The one side of end plate with another port of main uide bushing is connected, be equipped with first slide opening on the end plate, the extension rod runs through in proper order first slide opening main uide bushing with the installing port.
3. The neutral locking apparatus for an axle gearbox of claim 2 wherein the limit mechanism comprises:
the extension rod is provided with a ring groove on the rod wall in the main guide sleeve;
the two opposite side walls of the main guide sleeve are provided with connecting ports;
the auxiliary guide sleeve is arranged in the main guide sleeve, two ports of the auxiliary guide sleeve are respectively connected with the two connecting ports, a notch is formed in the side wall of the auxiliary guide sleeve, and the extension rod is connected in the notch in a sliding mode;
the bolt, the one end of bolt with the one end of flexible axle is connected, bolt sliding connection be in the vice uide bushing, the declutch shift lever adjusts extremely when axletree gear box is the neutral position, the annular slides to the position of notch, flexible axle locking control ware can control under the drive action of flexible axle the bolt inserts in the annular.
4. A neutral lock for an axle gearbox according to claim 2 further comprising:
the end plate is provided with a guide hole communicated with the other port of the main guide sleeve;
the guide copper sleeve is sleeved on the inner side of the guide hole;
the rotation preventing rod penetrates through the guide copper sleeve and is connected in a sliding manner;
and two ends of the linkage plate are fixedly connected with the anti-rotation rod and the extension rod respectively.
5. A neutral lock for an axle gearbox according to claim 2 further comprising:
the plug is sleeved on the inner side of the mounting opening, a second sliding hole is formed in the plug, the extension rod penetrates through the second sliding hole, and one end of the plug can penetrate through and is mounted on the axle gear box.
6. The neutral lock for an axle gearbox of claim 4 wherein said linkage plate has two linkage holes;
a screw rod is arranged at one end of the rotation preventing rod, which is positioned outside the main guide sleeve, one linkage hole is sleeved on the screw rod, and a nut is in threaded connection with the screw rod;
the extension rod is located the outer one end of axletree gear box is equipped with the internal thread hole, and the bolt passes another linkage hole and threaded connection are in the internal thread hole.
7. The neutral gear locking device for the axle gearbox according to claim 5, wherein one end of the plug in the main guide sleeve is provided with a shaft seal installation groove communicated with the second sliding hole, the device further comprises a shaft seal and a shaft seal retainer ring, the shaft seal is arranged in the shaft seal installation groove and sleeved on the extension rod, and the shaft seal retainer ring is arranged in the shaft seal installation groove and fixedly connected to one side of the shaft seal away from the second sliding hole.
8. The neutral lock for an axle gearbox of claim 5 wherein said guide housing further comprises a mounting plate for being disposed between said axle gearbox and said web, said bulkhead having an externally threaded wall on an outer side thereof, said bulkhead being threadably connected to the axle gearbox and adapted to press said mounting plate against an outer wall of said axle gearbox.
9. The neutral locking device for an axle gearbox of claim 4 wherein the limiting mechanism further comprises a support base, the support base being connectable to the axle gearbox, an end of the outer sleeve of the flexible shaft being fixedly connected to the support base, and an end of the inner core of the flexible shaft being connected to an end of the pin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211403670.9A CN115681495A (en) | 2022-11-10 | 2022-11-10 | Neutral gear locking device for axle gear box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211403670.9A CN115681495A (en) | 2022-11-10 | 2022-11-10 | Neutral gear locking device for axle gear box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN115681495A true CN115681495A (en) | 2023-02-03 |
Family
ID=85050636
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202211403670.9A Pending CN115681495A (en) | 2022-11-10 | 2022-11-10 | Neutral gear locking device for axle gear box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN115681495A (en) |
-
2022
- 2022-11-10 CN CN202211403670.9A patent/CN115681495A/en active Pending
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