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CN-224225030-U - Novel SS4G locomotive front window wiper assembly

CN224225030UCN 224225030 UCN224225030 UCN 224225030UCN-224225030-U

Abstract

The utility model belongs to the technical field of locomotive front window wiper facilities, and particularly relates to a novel SS4G locomotive front window wiper assembly, which comprises a bracket, a motor arranged on one side of the bracket, a rotating shaft arranged on the other side of the bracket, a wiper strip frame arranged at the front end of the rotating shaft and a connecting piece arranged in the bracket and used for connecting the motor with the rotating shaft, wherein the bracket is arranged in a cab, the front end of the rotating shaft extends forwards from the cab to the front of a locomotive, the connecting piece comprises a first rotating plate connected with the output end of the motor, a second rotating plate connected with the inner side end of the rotating shaft and a third rotating plate with two ends respectively connected with the first rotating plate and the second rotating plate in a rotating way, the first rotating plate is detachably connected with the conveying end of the motor, and the second rotating plate is detachably connected with the rotating shaft, and the first rotating plate and the second rotating plate are both detachably connected with the third rotating plate. The novel SSG locomotive front window wiper assembly adopts a mode that the wiper frame and the bracket are separately fixed, can replace a wiper from a locomotive cab, and has the advantages of simple structure and convenience in installation.

Inventors

  • ZHANG YU
  • LI HAICHAO
  • Shao Siang
  • Yuan Hangding
  • MIAO PU
  • YUAN CHAO
  • FAN ZHUORAN
  • CHENG LONG
  • HAN JIANGBO
  • TANG ZHONGFENG
  • ZHANG JIKAI
  • MA JIE
  • YUE ZHIHUI
  • YUAN ZHILIANG
  • FENG HAO
  • YAN JIANGTAO
  • WU XIAOLONG

Assignees

  • 中铁三局集团有限公司
  • 中铁三局集团有限公司运输工程分公司

Dates

Publication Date
20260512
Application Date
20250521

Claims (7)

  1. 1. The utility model provides a novel SS4G locomotive front window wiper assembly, includes support (1), installs motor (2) in support (1) one side, rotates pivot (3) of installing in support (1) opposite side, installs in scraping strip frame (4) and the setting of pivot (3) front end be connected motor (2) and pivot (3) in support (1), its characterized in that, support (1) are installed inside locomotive cab, the front end of pivot (3) stretches to the locomotive place ahead from the cab, the connecting piece includes first rotating plate (5) that are connected with motor (2) output, second rotating plate (6) and both ends that are connected with pivot (3) inboard end are rotated third rotating plate (7) of being connected with first rotating plate (5) and second rotating plate (6) respectively, just can dismantle between first rotating plate (5) and motor (2) delivery end and be connected, can dismantle between second rotating plate (6) and pivot (3) and be connected, first rotating plate (5) and second rotating plate (6) can be dismantled through connection strip (8) with second rotating plate (6).
  2. 2. The novel SS4G locomotive front window wiper assembly according to claim 1, characterized in that the motor (2) is bolted on the support (1), a toothed column (9) is arranged at the output end of the motor (2), a tooth groove (10) is arranged at one end of the first rotating plate (5), and the first rotating plate (5) is sleeved with the toothed column (9) through the tooth groove (10) and connected with the conveying end of the motor (2).
  3. 3. The novel SS4G locomotive front window wiper assembly according to claim 1, wherein one end of the first rotating plate (5) and one end of the second rotating plate (6) connected with the third rotating plate (7) are fixedly provided with a connecting shaft (11), bearings (12) are arranged in two ends of the third rotating plate (7), and the bearings (12) are sleeved on the connecting shaft (11).
  4. 4. The novel SS4G locomotive front window wiper assembly according to claim 3, characterized in that a first connecting ring (13) which is in a coaxial state with a connecting shaft (11) is fixedly arranged on the first rotating plate (5) and the second rotating plate (6), a fastening bolt (14) is installed on the end thread of the connecting shaft (11), a second connecting ring (15) which is in a coaxial state with the connecting shaft (11) is fixedly arranged on the fastening bolt (14), and opposite ends of the first connecting ring (13) and the second connecting ring (15) are respectively pressed on two sides of an inner ring of a bearing (12).
  5. 5. The novel SS4G locomotive front window wiper assembly according to claim 3 is characterized in that a shaft sleeve (16) is sleeved outside the rotating shaft (3), the rear end of the shaft sleeve (16) is inserted into the support (1), the front end of the shaft sleeve (16) is in threaded fit with a locomotive, an internal pressure nut (17) which is in pressure connection with the inner wall surface of the support (1) is arranged at the rear end of the shaft sleeve (16) in a threaded manner, and the front end of the rotating shaft (3) penetrates through the connector (8) and is in threaded connection with an external pressure nut (18).
  6. 6. The novel SS4G locomotive front window wiper assembly according to claim 5, characterized in that the rear end of the rotating shaft (3) is provided with a rear limit section (19) with a polygonal surface, one end of the second rotating plate (6) is provided with a rear limit groove (20) matched with the rear limit section (19), and the rear end of the rotating shaft (3) is in threaded connection with a connecting bolt (21) limiting the second rotating plate (6) outside the rear limit section (19).
  7. 7. The novel SS4G locomotive front window wiper assembly as set forth in claim 5, wherein the front end of the rotating shaft (3) is provided with a conical section (22), and the middle part of the conical section (22) is provided with a polygonal front limit section (23), the inside of the connector (8) is provided with a conical groove (24) and a front limit groove (25) respectively adapted to the conical section (22) and the front limit section (23), the front end of the conical section (22) is provided with a threaded section (26), the front end of the threaded section (26) passes through the connector (8), and the external pressure nut (18) is in threaded fit with the threaded section (26).

Description

Novel SS4G locomotive front window wiper assembly Technical Field The utility model relates to the technical field of locomotive front window wiper facilities, in particular to a novel SS4G locomotive front window wiper assembly. Background The front window wiper of the locomotive is one of the most important electrical equipment of an SS4G electric locomotive, when the locomotive runs in rainy and snowy weather, the rain and snow can block the vision of a locomotive attendant, so that observation is poor, road traffic accidents are extremely easy to occur, the existing wiper is complex in structure, difficult to replace after faults occur, and the existing wiper needs to be disassembled from the outside. Because the installation position of the wiper is higher and is close to the contact net of the locomotive, a climbing ladder is needed to be adopted during replacement and the wiper is needed to be carried out in a no-electricity area, so that the locomotive application is seriously influenced, and the working strength and risk of locomotive maintenance personnel are increased. Therefore, in order to reduce the failure rate and the replacement difficulty of the locomotive wiper, a novel locomotive wiper is needed to solve the problems. Disclosure of utility model In view of this, the present utility model provides a novel SS4G locomotive front window wiper assembly that solves or at least alleviates the above-identified problems of the prior art. In order to achieve the above-mentioned aim, the utility model provides a novel SSG locomotive front window wiper assembly, which comprises a bracket, a motor arranged on one side of the bracket, a rotating shaft rotatably arranged on the other side of the bracket, a wiper strip frame arranged at the front end of the rotating shaft and a connecting piece arranged in the bracket and used for connecting the motor with the rotating shaft, wherein the bracket is arranged in a locomotive cab, the front end of the rotating shaft extends forwards from the cab to the front of the locomotive, the connecting piece comprises a first rotating plate connected with the output end of the motor, a second rotating plate connected with the inner side end of the rotating shaft and a third rotating plate with two ends respectively connected with the first rotating plate and the second rotating plate in a rotating way, the first rotating plate is detachably connected with the conveying end of the motor, the second rotating plate is detachably connected with the rotating shaft, the first rotating plate and the second rotating plate are both detachably connected with the third rotating plate, and the wiper strip frame is detachably connected with the rotating shaft through the connector. In the novel SSG locomotive front window wiper assembly as described above, optionally, the motor is bolted on the support, the motor output end is provided with the tooth post, one end of the first rotating plate is provided with the tooth groove, and the first rotating plate is connected with the motor conveying end through the tooth groove sleeve upper tooth post. In the novel SSG locomotive front window wiper assembly as described above, optionally, one end of the first rotating plate and one end of the second rotating plate, which is connected with the third rotating plate, are fixedly provided with a connecting shaft, bearings are arranged in two ends of the third rotating plate, and the bearings are sleeved on the connecting shaft. In the novel SSG locomotive front window wiper assembly as described above, optionally, a first connecting ring coaxial with the connecting shaft is fixedly arranged on the first rotating plate and the second rotating plate, a fastening bolt is screwed on the end part of the connecting shaft, a second connecting ring coaxial with the connecting shaft is fixedly arranged on the fastening bolt, and opposite ends of the first connecting ring and the second connecting ring are respectively pressed on two sides of the bearing inner ring. In the novel SSG locomotive front window wiper assembly as described above, optionally, the outer portion of the rotating shaft is sleeved with a shaft sleeve, the rear end of the shaft sleeve is inserted into the support, the front end of the shaft sleeve is in threaded fit with the locomotive, the rear end of the shaft sleeve is provided with an internal pressure nut in threaded fit with the inner wall surface of the support, and the front end of the rotating shaft passes through the connector and is in threaded connection with the external pressure nut. In the novel SSG locomotive front window wiper assembly as described above, optionally, the rear end of the rotating shaft is provided with a rear limit section with a polygonal surface, one end of the second rotating plate is provided with a rear limit groove adapted to the rear limit section, and the rear end of the rotating shaft is in threaded connection with a connecting bolt for li