CN114771598B - Locomotive wheel rim lubricator - Google Patents
Locomotive wheel rim lubricator Download PDFInfo
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- CN114771598B CN114771598B CN202210600102.1A CN202210600102A CN114771598B CN 114771598 B CN114771598 B CN 114771598B CN 202210600102 A CN202210600102 A CN 202210600102A CN 114771598 B CN114771598 B CN 114771598B
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61K—AUXILIARY EQUIPMENT SPECIALLY ADAPTED FOR RAILWAYS, NOT OTHERWISE PROVIDED FOR
- B61K3/00—Wetting or lubricating rails or wheel flanges
- B61K3/02—Apparatus therefor combined with vehicles
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Abstract
The invention discloses a locomotive wheel rim lubricator, which comprises a box body and a locking device, wherein the upper end surface of the box body is connected with an installation plate, an elastic element guide plate assembly is connected in the box body, the rear end of the box body is connected with the locking device, the elastic element guide plate assembly comprises a second panel, the left end surface of the second panel is connected with a first panel, and the second panel and the first panel form an integral structure with an L-shaped cross section; the locking device comprises a connecting frame, one end of the connecting frame is connected with a quick pulling and inserting locking mechanism, and the other end of the connecting frame is connected with a bulletproof safety coupler knuckle mechanism. The invention has simple structure and convenient use, and can solve the problems of poor self-guidance of the lubricant of the wheel rim lubricator, low locking efficiency of the locking device and potential safety hazard caused by the ejection of the guide plate assembly of the elastic element.
Description
Technical Field
The invention relates to the technical field of high-speed rail and locomotive wheel rim lubricating devices, in particular to a locomotive wheel rim lubricator.
Background
With the improvement of economic level and technical level, the railway transportation capacity of China is continuously developed, particularly, the road network of a high-speed railway is continuously paved and promoted, the carrying capacity and the operation efficiency of the railway are effectively promoted, and the railway transportation capacity and the operation efficiency become indispensable important supports in the national economic development. However, the abrasion between the wheel rim of the train and the steel rail is increased due to the increased running speed, the service life of the wheel rim and the steel rail is reduced, the operation cost is increased, the problems of noise and squeaking in the running process are more serious, the wheel rim lubricator is particularly important for reducing the wheel abrasion, reducing the running noise, prolonging the service life of the wheels and ensuring the running safety, and the existing wheel rim lubricator has the problems that the self-guiding performance of a lubricant is poor, the locking efficiency of a locking device is low, and the potential safety hazard is caused by the popping of an elastic element guide plate assembly.
Disclosure of Invention
The invention aims to overcome the defects in the prior art and provides a locomotive wheel rim lubricator. The invention has simple structure and convenient use, and can solve the problems of poor self-guidance of the lubricant of the wheel rim lubricator, low locking efficiency of the locking device and potential safety hazard caused by the ejection of the guide plate assembly of the elastic element.
The technical scheme adopted by the invention for solving the technical problems is as follows:
a locomotive wheel rim lubricator comprises a box body and a locking device, wherein the upper end face of the box body is connected with an installation plate, an elastic element guide plate assembly is connected in the box body, the rear end of the box body is connected with the locking device, the elastic element guide plate assembly comprises a second panel, the left end face of the second panel is connected with a first panel, and the second panel and the first panel form an integral structure with an L-shaped section; the locking device comprises a connecting frame, one end of the connecting frame is connected with a quick pull-plug locking mechanism, so that the elastic element guide plate assembly can be quickly locked conveniently, and the other end of the connecting frame is connected with a spring-out-preventing safety coupler knuckle mechanism for preventing the elastic element guide plate assembly from popping out potential safety hazards possibly caused.
As a further optimization of the technical scheme, the locking block is connected to the rear upper portion of the right end face of the first panel, the rear end face of the locking block is connected with the third panel, the locking hole is formed in the left end of the locking block and is a blind hole, and the locking hole is matched with a quick pulling and inserting locking mechanism in the locking device, so that the locking stability of the elastic element guide plate assembly is enhanced, and the shaking and abnormal sound during working are reduced.
As a further preferred option of the technical solution, the first panel is connected with a third panel, the rear end face of the third panel is connected with a safety hook hanging column, and the safety hook hanging column is matched with a bulletproof safety hook tongue mechanism; when the quick pull-plug locking mechanism is unlocked, an outward impact can exist, and the safety hook hanging column is matched with the anti-ejection safety hook tongue mechanism in the locking device, so that potential safety hazards possibly caused by the fact that the elastic element guide plate assembly pops up are avoided, and the safety of lubricating operation is ensured.
As a further preference of the technical scheme, the quick pull-plug locking mechanism comprises a shell and a pin shaft, wherein a stepped hole is formed in the shell, the pin shaft is arranged in the shell and axially moves in the stepped hole, and the matching reliability of the pin shaft and the locking hole in the elastic element guide plate assembly is ensured.
As a further preferred option of the technical scheme, the pin shaft comprises an end shaft, a middle shaft and an end handle, one end of the middle shaft is connected with the end shaft, the other end of the middle shaft is connected with the end handle, a spring is arranged outside the middle shaft, one end of the spring is matched with the end shaft, the other end of the spring is connected with the inner end face of the stepped hole, and the arrangement of the spring ensures the reliability of the quick plug locking mechanism and improves the locking efficiency of the quick plug locking mechanism; the end handle is provided with a handle hole, the handle hole is connected with a handle, and the handle can drive the pin shaft to move integrally, so that the operation is convenient and fast.
As a further optimization of the technical scheme, the anti-ejection safety hook tongue mechanism comprises a connecting column and a limiting column, the connecting column is connected with the connecting frame, a safety hook tongue is arranged outside the connecting column, the safety hook tongue and the safety hook hanging column are matched to form an anti-ejection structure, when the locking mechanism is rapidly pulled out and inserted to release the locking, the potential safety hazard caused by ejection of the elastic element guide plate assembly can be avoided, and the safety of the locomotive rim lubricator is improved.
As a further preference of the technical scheme, the limiting columns are positioned on the upper side and the lower side of the front end of the connecting column, the limiting columns are connected with the connecting frame, the moving range of the safety coupler knuckle is limited, the safety coupler knuckle can timely hook the safety hook hanging column in the elastic element guide plate assembly under the action of the limiting columns, and the reliability of the anti-ejection safety coupler knuckle mechanism is improved.
As a further preferred option of this technical scheme, terminal surface is equipped with anti-drop mechanism under the box, anti-drop mechanism includes bottom plate, anti-drop subassembly, and the bottom plate is connected with the anti-drop subassembly, the anti-drop subassembly includes anti-drop ring, connecting rod, the anti-drop ring is connected with connecting rod one end, and the connecting rod other end is connected with the slidable mounting seat, and the slidable mounting seat is installed on the bottom plate for the removal of anti-drop ring subassembly.
As a further preferred option of this technical scheme, the bottom plate is equipped with the spout, and the spout cooperates with the slidable mounting seat, and the slidable mounting seat is equipped with the screw hole, the connecting rod is equipped with the external screw thread, and the connecting rod cooperates with the screw hole.
As a further preferred option of this technical scheme, the connecting rod intermediate junction has the flange nut, and the flange nut forms locking structure with the cooperation of bottom plate terminal surface, through removing the flange nut, can install the anti-drop subassembly in the arbitrary position of spout.
The invention has the beneficial effects that:
1. according to the invention, by utilizing the L-shaped structure of the elastic element guide plate assembly, the self-guiding property of lubricant feeding is enhanced and the sloshing and abnormal sound are reduced under the condition of ensuring the compact structure; the spring of the quick plug locking mechanism is utilized, so that the reliability of the quick plug locking mechanism is ensured, and the locking efficiency is improved; by arranging the anti-ejection safety coupler knuckle mechanism, potential safety hazards possibly caused by ejection of the elastic element guide plate assembly are avoided.
2. The locking block is connected to the rear upper part of the right end face of the first panel, and the rear end face of the locking block is connected with the third panel, so that the stability of the third panel is enhanced, and the matching reliability of a safety hook hanging column arranged on the rear end face of the third panel and a safety hook tongue mechanism in the locking device is ensured; the locking block is provided with a locking hole, and the locking hole is matched with the end shaft of the quick pull-plug locking mechanism, so that the locking safety of the quick pull-plug locking mechanism is ensured.
3. The first panel is connected with the third panel, so that the stability of the third panel is enhanced; the rear end face of the third panel is connected with a safety hook hanging column, and the safety hook hanging column is matched with the anti-ejection safety hook tongue mechanism, so that potential safety hazards caused by the fact that the elastic element guide plate assembly pops up are avoided, and the working safety of the locomotive wheel rim lubricator is improved.
4. The quick pull-plug locking mechanism comprises a shell and a pin shaft, wherein a stepped hole is formed in the shell, the pin shaft is arranged in the shell and axially moves in the stepped hole, and the matching reliability of the pin shaft and the locking hole in the elastic element guide plate assembly is guaranteed.
5. The pin shaft comprises an end shaft, a middle shaft and an end handle, one end of the middle shaft is connected with the end shaft, the other end of the middle shaft is connected with the end handle, a spring is arranged outside the middle shaft, one end of the spring is matched with the end shaft, the other end of the spring is connected with the inner end face of the stepped hole, and the arrangement of the spring ensures the reliability of the quick pull-plug locking mechanism and improves the locking efficiency of the quick pull-plug locking mechanism; the end handle is provided with a handle hole, the handle hole is connected with a handle, and the handle can drive the whole pin shaft to move.
6. The anti-ejection safety hook tongue mechanism comprises a connecting column and a limiting column, the connecting column is connected with the connecting frame, a safety hook tongue is arranged outside the connecting column, the safety hook tongue is matched with the safety hook hanging column to form an anti-ejection structure, the safety hook tongue can hook the safety hook hanging column in the elastic element guide plate assembly, and potential safety hazards possibly caused by ejection of the elastic element guide plate assembly are avoided.
7. The limiting columns are located on the upper side and the lower side of the front end of the connecting column and connected with the connecting frame, the moving range of the safety coupler knuckle is limited, the safety coupler knuckle can be guaranteed to fast hook the safety hook hanging column in the elastic element guide plate assembly, and the reliability of the anti-ejection safety coupler knuckle mechanism is improved.
8. Terminal surface is equipped with anti-drop mechanism under the box, anti-drop mechanism includes bottom plate, anti-drop subassembly, and the bottom plate is connected with the anti-drop subassembly, the anti-drop subassembly includes anti-drop ring, connecting rod, the anti-drop ring is connected with connecting rod one end, and the connecting rod other end is connected with the slidable mounting seat, and the slidable mounting seat is installed on the bottom plate, has guaranteed that the anti-drop ring can remove along with the removal of slidable mounting seat.
9. The bottom plate is equipped with the spout, spout and slidable mounting seat cooperation, and slidable mounting seat is equipped with the screw hole, the connecting rod is equipped with the external screw thread, connecting rod and screw hole cooperation, and connecting rod one end spiro union is in the screw hole and can follow the screw hole and revolve the precession and screw out, has realized the connection of dismantling between connecting rod and the slidable mounting seat, has strengthened the stability of both connections.
10. The connecting rod intermediate junction has flange nut, and flange nut forms the clamping structure with the bottom plate terminal surface cooperation, through reciprocating flange nut, has realized that anti-drop subassembly's locking is fixed.
Drawings
The invention is further described with reference to the following figures and examples:
FIG. 1 is a first general structural diagram of the present invention;
FIG. 2 is a second overall view of the present invention;
FIG. 3 is a first schematic structural view of a spring element guide plate assembly;
FIG. 4 is a second schematic structural view of a spring element guide plate assembly;
FIG. 5 is a schematic structural view of the quick-connect-disconnect locking mechanism;
FIG. 6 is a schematic structural view of a pin;
FIG. 7 is an enlarged view taken at A of FIG. 2;
FIG. 8 is a schematic structural view of the anti-falling off mechanism;
fig. 9 is a schematic structural view of the anti-falling off assembly.
In the figure: 1. mounting a plate; 2. a box body; 3. a resilient element guide plate assembly; 3.1, a first panel; 3.2, a second panel; 3.3, a third panel; 3.4, a locking block; 3.4.1, locking holes; 3.5, hooking the column safely; 4. a locking device; 4.1, rapidly pulling and inserting the locking mechanism; 4.1.1, a shell; 4.1.2, a pin shaft; 4.1.2.1, end shaft; 4.1.2.2, middle axis; 4.1.2.3, end handle; 4.1.2.4, a handle hole; 4.1.3, a spring; 4.1.4, a handle; 4.2, connecting frames; 4.3, a safety coupler knuckle mechanism is prevented from being ejected; 4.3.1, connecting columns; 4.3.2, a limiting column; 4.3.3, safe coupler knuckle; 5. an anti-drop mechanism; 5.1, a bottom plate; 5.1.1, a chute; 5.2, an anti-falling component; 5.2.1, an anti-falling ring; 5.2.2, connecting rod; 5.2.3, flange nut; 5.2.4 sliding mount.
Detailed Description
In order to make those skilled in the art better understand the technical solution of the present invention, the technical solution in the embodiment of the present invention will be clearly and completely described below with reference to the drawings in the embodiment of the present invention, and it is obvious that the described embodiment is only a part of the embodiment of the present invention, and not all embodiments.
As shown in fig. 1-9, a wheel rim lubricator for a locomotive comprises a box body 2 and a locking device 4, wherein the upper end surface of the box body 2 is connected with an installation plate 1, an elastic element guide plate assembly 3 is connected in the box body 2, the rear end of the box body 2 is connected with the locking device 4, the elastic element guide plate assembly 3 comprises a second panel 3.2, the left end surface of the second panel 3.2 is connected with a first panel 3.1, and the second panel 3.2 and the first panel 3.1 form an integral structure with an L-shaped cross section, so that the self-guiding property of lubricant feeding is enhanced, and sloshing and abnormal sound are reduced under the condition of ensuring compact structure; locking device 4 includes connection frame 4.2, connection frame 4.2 one end is connected with pulls out fast and inserts locking mechanism 4.1, the quick locking of the elastic element baffle subassembly 3 of being convenient for, and the connection frame 4.2 other end is connected with prevents that the safe coupler knuckle mechanism 4.3 of shellproof for prevent that elastic element baffle subassembly 3 from popping out the potential safety hazard that probably leads to.
As shown in fig. 3-4, a locking block 3.4 is connected to the rear upper portion of the right end face of the first panel 3.1, a third panel 3.3 is connected to the rear end face of the locking block 3.4, a locking hole 3.4.1 is formed in the left end of the locking block 3.4, the locking hole 3.4.1 is a blind hole, and the locking hole 3.4.1 is matched with a quick pull-plug locking mechanism 4.1 in the locking device 4, so that the locking stability of the elastic element guide plate assembly 3 is enhanced, and the sloshing and abnormal sound during operation are reduced.
The first panel 3.1 is connected with the third panel 3.3, the rear end face of the third panel 3.3 is connected with a safety hook hanging column 3.5, and the safety hook hanging column 3.5 is matched with a bulletproof safety hook tongue mechanism 4.3; when the locking mechanism 4.1 is rapidly pulled and inserted to unlock, an outward impact can exist, and the safety hook hanging column 3.5 is arranged to be matched with the anti-ejection safety hook tongue mechanism 4.3 in the locking device 4, so that potential safety hazards possibly caused by ejection of the elastic element guide plate assembly 3 are avoided, and the safety of lubrication operation is ensured.
The quick pull-plug locking mechanism 4.1 comprises a shell 4.1.1 and a pin shaft 4.1.2, a stepped hole is formed in the shell 4.1.1, the pin shaft 4.1.2 is arranged in the shell 4.1.1 and axially moves in the stepped hole, and the matching reliability of the pin shaft 4.1.2 and the locking hole 3.4 in the elastic element guide plate assembly 3 is ensured.
The pin shaft 4.1.2 comprises an end shaft 4.1.2.1, a middle shaft 4.1.2.2 and an end handle 4.1.2.3, one end of the middle shaft 4.1.2.2 is connected with the end shaft 4.1.2.1, the other end of the middle shaft 4.1.2.2 is connected with the end handle 4.1.2.3, a spring 4.1.3 is arranged outside the middle shaft 4.1.2.2, one end of the spring 4.1.3 is matched with the end shaft 4.1.2.1, the other end of the spring 4.1.3 is connected with the inner end face of the stepped hole, and the arrangement of the spring 4.1.3 ensures the reliability of the quick plugging locking mechanism 4.1 and improves the locking efficiency of the quick plugging locking mechanism 4.1; the end handle 4.1.2.3 is provided with a handle hole 4.1.2.4, the handle hole 4.1.2.4 is connected with a handle 4.1.4, and the handle 4.1.4 can drive the pin shaft 4.1.2 to integrally move, so that the operation is convenient and fast.
The anti-ejection safety hook tongue mechanism 4.3 comprises a connecting column 4.3.1 and a limiting column 4.3.2, the connecting column 4.3.1 is connected with a connecting frame 4.2, a safety hook tongue 4.3.3 is arranged outside the connecting column 4.3.1, the safety hook tongue 4.3.3 is matched with a safety hook hanging column 3.5 to form an anti-ejection structure, when the locking mechanism 4.1 is rapidly pulled out and inserted to relieve the locking, the potential safety hazard caused by ejection of the elastic element guide plate assembly 3 can be avoided, and the safety of the locomotive rim lubricator is improved.
The limiting columns 4.3.2 are positioned on the upper and lower sides of the front end of the connecting column 4.3.1, the limiting columns 4.3.2 are connected with the connecting frame 4.2, the moving range of the safety hook tongue 4.3.3 is limited, the safety hook tongue 4.3.3 can hook the safety hook hanging columns 3.5 in the elastic element guide plate assembly 3 in time under the action of the limiting columns 4.3.2, and the reliability of the anti-ejection safety hook tongue mechanism 4.3 is improved.
As shown in fig. 8-9, the terminal surface is equipped with anti-drop mechanism 5 under the box 2, anti-drop mechanism 5 includes bottom plate 5.1, anti-drop subassembly 5.2, and bottom plate 5.1 is connected with anti-drop subassembly 5.2, anti-drop subassembly 5.2 includes anti-drop ring 5.2.1, connecting rod 5.2.2, anti-drop ring 5.2.1 is connected with connecting rod 5.2.2 one end, and the connecting rod 5.2.2 other end is connected with sliding mounting seat 5.2.4, and sliding mounting seat 5.2.4 installs on bottom plate 5.1 for anti-drop subassembly 5.2's removal.
The bottom plate 5.1 is equipped with spout 5.1.1, and spout 5.1.1 cooperates with slidable mounting seat 5.2.4, and slidable mounting seat 5.2.4 is equipped with the screw hole, connecting rod 5.2.2 is equipped with the external screw thread, and connecting rod 5.2.2 cooperates with the screw hole.
The middle of the connecting rod 5.2.2 is connected with a flange nut 5.2.3, the flange nut 5.2.3 is matched with the end face of the bottom plate 5.1 to form a locking structure, and the anti-falling component 5.2 can be installed at any position of the sliding groove 5.1.1 by moving the flange nut 5.2.3.
When the locomotive wheel rim lubricator is about to work, the locomotive wheel rim lubricator is installed on a locomotive installation seat (not shown) through the fixed installation plate 1, a steel wire rope (not shown) penetrates through the anti-falling ring 5.2.1 in the anti-falling mechanism 5, and two ends of the steel wire rope are connected with the locomotive installation seat to complete installation and fixation of the anti-falling mechanism 5.
When the locomotive rim lubricator works, the safety hook tongue 4.3.3 hooks the safety hook hanging column 3.5 of the elastic element guide plate assembly 3 under the action of the limiting column 4.3.2, a certain gap exists between the safety hook tongue 4.3.3 and the safety hook hanging column 3.5, the spring force at the moment that the quick plugging locking mechanism 4.1 is separated from the elastic element guide plate assembly 3 is buffered, when the elastic element guide plate assembly 3 is contacted with the safety hook tongue 4.3.3, the spring force can be buffered, the safety hook tongue 4.3.3 is lifted at the moment, and the elastic element guide plate assembly 3 is pulled out for filling operation; after the filling is finished and the elastic element guide plate assembly 3 is reloaded, the handle 4.1.4 of the quick pulling and inserting locking mechanism 4.1 is released, the end shaft 4.1.2.1 enters the locking hole 3.4.1, the safety hook tongue 4.3.3 automatically sags and hooks the safety hook hanging column 3.5, and the locking operation is finished; the locking mechanism 4.1 is quickly inserted and pulled, so that the locking efficiency is improved, the safety coupler knuckle mechanism 4.3 is prevented from being ejected, the potential safety hazard caused by the ejection of the elastic element guide plate assembly 3 is avoided, and the safety of the locomotive rim lubricator is improved.
In the description of the present invention, the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "vertical", "horizontal", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for the purpose of describing the present invention but do not require that the present invention must be constructed or operated in a specific orientation, and thus, should not be construed as limiting the present invention. The terms "connected" and "connected" in the present invention should be interpreted broadly, and may be connected or disconnected, for example; the terms may be directly connected or indirectly connected through intermediate components, and specific meanings of the terms may be understood as specific conditions by those skilled in the art.
The above description is of the preferred embodiment of the present invention, and the description of the specific embodiment is only for better understanding of the idea of the present invention. It will be appreciated by those skilled in the art that various modifications and equivalents can be made in accordance with the principles of the invention and are considered to fall within the scope of the invention.
Claims (4)
1. The locomotive wheel rim lubricator is characterized in that the elastic element guide plate assembly comprises a second panel, the left end face of the second panel is connected with a first panel, and the second panel and the first panel form an integral structure with an L-shaped cross section; the locking device comprises a connecting frame, one end of the connecting frame is connected with a quick pull-plug locking mechanism, and the other end of the connecting frame is connected with a bulletproof safety coupler knuckle mechanism;
the rear upper part of the right end face of the first panel is connected with a locking block, the rear end face of the locking block is connected with a third panel, the left end of the locking block is provided with a locking hole, the locking hole is matched with the quick pull-plug locking mechanism, and the locking hole is a blind hole;
the first panel is connected with the third panel, the rear end face of the third panel is connected with a safety hook hanging column, and the safety hook hanging column is matched with the anti-ejection safety hook tongue mechanism;
the anti-ejection safety hook tongue mechanism comprises a connecting column and a limiting column, the connecting column is connected with the connecting frame, a safety hook tongue is arranged outside the connecting column, and the safety hook tongue is matched with the safety hook hanging column to form an anti-ejection structure;
the limiting columns are positioned on the upper side and the lower side of the front end of the connecting column and connected with the connecting frame to limit the moving range of the safety coupler knuckle;
the quick plugging locking mechanism comprises a shell and a pin shaft, wherein a stepped hole is formed in the shell, and the pin shaft is arranged in the shell and axially moves in the stepped hole;
the hinge pin comprises an end shaft, a middle shaft and an end handle, one end of the middle shaft is connected with the end shaft, the other end of the middle shaft is connected with the end handle, a spring is arranged outside the middle shaft, one end of the spring is matched with the end shaft, the other end of the spring is connected with the inner end face of the stepped hole, a handle hole is formed in the end handle, and a handle is connected with the handle hole.
2. The locomotive wheel rim lubricator according to claim 1, wherein the lower end face of the box body is provided with an anti-falling mechanism, the anti-falling mechanism comprises a bottom plate and an anti-falling assembly, the bottom plate is connected with the anti-falling assembly, the anti-falling assembly comprises an anti-falling ring and a connecting rod, the anti-falling ring is connected with one end of the connecting rod, the other end of the connecting rod is connected with the sliding mounting seat, and the sliding mounting seat is mounted on the bottom plate.
3. A wheel rim lubricator according to claim 2, wherein the base plate is provided with a runner which engages with a sliding mount provided with a threaded bore, the connecting rod is provided with an external thread, and the connecting rod engages with the threaded bore.
4. A locomotive wheel rim lubricator according to claim 3, wherein a flange nut is connected to the connecting rod, and the flange nut is engaged with the end face of the bottom plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210600102.1A CN114771598B (en) | 2022-05-30 | 2022-05-30 | Locomotive wheel rim lubricator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210600102.1A CN114771598B (en) | 2022-05-30 | 2022-05-30 | Locomotive wheel rim lubricator |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114771598A CN114771598A (en) | 2022-07-22 |
| CN114771598B true CN114771598B (en) | 2023-01-03 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210600102.1A Active CN114771598B (en) | 2022-05-30 | 2022-05-30 | Locomotive wheel rim lubricator |
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Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20020020793A1 (en) * | 2000-08-08 | 2002-02-21 | Chalmers Michael S. | Universal mounting bracket for dry stick lubricators |
| RU2225307C2 (en) * | 2002-05-06 | 2004-03-10 | Ахвердиев Камил Самедович | Lubrication system of open friction surfaces |
| CN201989805U (en) * | 2010-12-30 | 2011-09-28 | 杨正德 | Wheel rim lubricating arrangement installation support |
| CN210062999U (en) * | 2019-05-29 | 2020-02-14 | 浙江宝晟铁路新材料科技有限公司 | Steel rail side solid lubricating rod coating device |
| WO2021077217A1 (en) * | 2019-10-25 | 2021-04-29 | L.B. Foster Rail Technologies, Corp. | Applicator for a solid stick composition |
| CN111710262A (en) * | 2020-07-28 | 2020-09-25 | 江西广迪智能钢艺集团有限公司 | Shellproof device of opening and lamp house including this shellproof device of opening |
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| CN114771598A (en) | 2022-07-22 |
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