CN209836914U

CN209836914U - APM train motor sweeper

Info

Publication number: CN209836914U
Application number: CN201920321589.3U
Authority: CN
Inventors: 董积福; 陈景刚; 姚庆
Original assignee: QINGDAO SIJI EQUIPMENT PROJECT CO Ltd
Current assignee: QINGDAO SIJI EQUIPMENT PROJECT CO Ltd
Priority date: 2019-03-14
Filing date: 2019-03-14
Publication date: 2019-12-24
Anticipated expiration: 2029-03-14

Abstract

The utility model belongs to the technical field of motor sweeper, and discloses an APM train motor sweeper, which comprises a chassis, an automatic guiding part, a sweeping sucker device and a snow and ice melting device, wherein the automatic guiding part comprises a guiding device, a front transmission shaft, a transfer case and a rear transmission shaft, and the transfer case is arranged between the front transmission shaft and the rear transmission shaft; the snow-removing and ice-melting device is connected with a car coupler at the rear side of the chassis and comprises a spreader with a guide mechanism and a high-voltage snow blower. The sweeper sucker device comprises a pull rod mechanism, an oil cylinder, a chain, an air pipe, a limiting block and a sucker. The limiting block is arranged above the sucker, and the supporting wheels are symmetrically arranged at the front and the back below the sucker; the upper end of the air pipe is connected with the chassis, and the lower end of the air pipe is connected with the sucker; the inside of the sucker is provided with a rolling brush. The utility model discloses can be used to the track and walk the rubbish of capable face and the operation of cleaning of a small amount of snow, ponding, silt, rubbish accumulation etc. still have the train line and patrol and examine, function such as emergency rescue, be a multipurpose motor sweeper.

Description

APM train motor sweeper

Technical Field

The utility model belongs to the technical field of the motor sweeper, especially, relate to an APM train motor sweeper.

Background

The sweeper is a novel efficient sweeping device integrating road surface sweeping, garbage recycling and transportation, and has the advantages that due to the fact that track lines are closed, the operation amount is large, the sanitary environment of the inner lines of the tracks is poor, a large amount of dirt, dust and waste are accumulated, cleaning is urgently needed, labor intensity of manual cleaning is high, efficiency is low, and cleaning is not easy. With the market demands, the types of engineering vehicles are more and more, and the APM trains are widely applied in various cities, but the cleaning vehicles of the APM trains are still blank in China, and under the environment of environmental protection, energy conservation and emission reduction advocated by the nation, the development of the sweeper applied to the APM trains becomes a technical problem to be solved urgently.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem that exists among the prior art, the utility model provides an APM train motor sweeper, including chassis, automatic guiding part, brush sucking disc device and snow removing ice-melt device, the chassis is the truck four-wheel drive chassis.

The automatic guiding part comprises a guiding device, a front transmission shaft, a transfer case and a rear transmission shaft, and the transfer case is arranged between the front transmission shaft and the rear transmission shaft; the rear axle in the chassis axle is replaced by the front axle, so that the rear axle has the rotation capacity, a hydraulic system of the front axle is transformed, the opening and closing of a hydraulic oil way of the power steering gear are controlled by adding a ball valve, and the switching of two walking modes of the sweeper is realized.

The guide device comprises guide wheels, a guide frame, a bogie, a lifting oil cylinder, a steering pull rod, a slewing bearing, a steering rod and a connecting frame. The guide wheels are symmetrically distributed on two sides of the guide rail beam, and the guide wheels walk in the middle of the guide rail beam in a track mode; the lifting oil cylinders are symmetrically arranged on the guide frames at the two sides of the guide rail beam in a hinged mode; a connecting frame is installed on one side of the inner ring of the slewing bearing, steering rods are symmetrically installed on the connecting frame, and the other ends of the steering rods are connected with an axle through connecting rods.

The snow and ice melting device is connected with a car coupler on the rear side of the chassis, the snow and ice melting device comprises a spreader with a guide mechanism and a high-pressure snow blower, the spreader can spread a snow melting agent on a walking surface, and the high-pressure snow blower can remove accumulated snow on the guide rail beam.

The sweeper sucker device comprises a pull rod mechanism, an oil cylinder, a chain, an air pipe, a limiting block and a sucker. The sweeping sucker devices are arranged on the front side of the rear wheel and are separated from the left side and the right side of the vehicle body, and the sweeping sucker devices on the two sides are mutually independent and can be lifted and lowered simultaneously; the limiting block is arranged above the sucker, and the supporting wheels are symmetrically arranged at the front and back below the sucker and play a role in guiding and supporting; the upper end of the air pipe is connected with the chassis, and the lower end of the air pipe is connected with the sucker; the pull rod mechanism, the chain and the oil cylinder are arranged between the chassis and the sucker, the lifting of the sucker is controlled by the oil cylinder, and the pull rod mechanism ensures the lifting stability of the sucker; when the sucker is lifted in place, the limiting block is used for limiting, when the sucker descends, the oil cylinder stretches out, and the descending position of the sucker is adjusted through the chain. The sucking disc internally mounted has the round brush, through the hydraulic motor drive, when cleaning, the round brush cleans rubbish to the rear side, inhales in the dustbin through the negative pressure that the tuber pipe produced.

Track mode: the engine drives the speed changer, and the speed changer drives the transfer case, and the front axle and the rear axle are driven to run on the rail surface through the front transmission shaft and the rear transmission shaft. When the vehicle runs on the line, the power steering gear of the chassis loses the hydraulic assistance, and a driver cannot rotate the steering wheel. The guide wheel rotates along the guide rail beam, the guide wheel is stressed to drive the guide frame and the bogie, the bogie drives the inner ring of the slewing bearing to rotate, the connecting frame is arranged on the inner ring of the slewing bearing to rotate, the connecting frame drives the steering rod to enable the axle to rotate, at the moment, the steering rod is in a follow-up state, and the steering wheel rotates along with the guide device.

Road mode: when the vehicle runs off the production line, the power steering gear of the chassis recovers the hydraulic power assistance, the guide wheels are retracted, the rear guide device limits the position to ensure that the rear axle is fixed in a steering way, and the steering action of the steering wheel is recovered, so that the vehicle can be operated and run in a factory; the lifting oil cylinder supports the guide wheel, the advancing angle is increased, and the cross-country performance of the vehicle is improved. The guiding device is provided with a grounding device, and a grounding electrode is grounded during on-line electric welding operation.

Has the advantages that:

1. the utility model discloses a chassis satisfies and travels along the track, and the front and back wheel is all rotatable, avoids the track to produce great yawing force, satisfies the operation of cleaning of APM train, both can accomplish emergency rescue operation, has good road cross-country performance again.

2. The utility model discloses use the truck four wheel drive chassis as the basis, can be used to the track and walk the operation of cleaning of dust, solid rubbish and a small amount of snow, ponding, silt, rubbish accumulation etc. of running the face, still have the train line and patrol and examine, function such as emergency rescue, the road cross-country performance of going in the scene is good, is a multipurpose motor sweeper.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic structural view of the automatic guiding part of the present invention;

FIG. 3 is a schematic structural view of the guiding device of the present invention;

FIG. 4 is a schematic structural view of the suction cup device of the sweeper of the present invention;

fig. 5 is a schematic view of the structure of the suction cup of the present invention.

As shown in fig. 1-5: the high-pressure snow blower comprises a high-pressure snow blower 1, a sweeping and brushing sucker device 2, a pull rod mechanism 21, an oil cylinder 22, a chain 23, an air pipe 24, a limiting block 25, a sucker 26, a rolling brush 261, a supporting wheel 27, a spreader 3, a front transmission shaft 4, a transfer case 5, a rear transmission shaft 6, a guide wheel 7, a guide frame 8, a bogie 9, a lifting oil cylinder 10, a steering pull rod 11, a slewing bearing 12, a steering rod 13, a connecting frame 14, a guide rail beam 15, a walking surface 16 and an axle 17.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

An APM train sweeper comprises a chassis, an automatic guide part, a sweeping and brushing sucker device 2 and a snow and ice melting device, wherein the chassis is a four-wheel drive chassis of a truck.

The automatic guiding part comprises a guiding device, a front transmission shaft 4, a transfer case 5 and a rear transmission shaft 6, wherein the transfer case 5 is arranged between the front transmission shaft 4 and the rear transmission shaft 6; the rear axle in the chassis axle is replaced by the front axle, so that the rear axle has the rotation capacity, a hydraulic system of the front axle is transformed, the opening and closing of a hydraulic oil way of the power steering gear are controlled by adding a ball valve, and the switching of two walking modes of the sweeper is realized.

The guide device comprises guide wheels 7, a guide frame 8, a bogie 9, a lifting oil cylinder 10, a steering pull rod 11, a slewing bearing 12, a steering rod 13 and a connecting frame 14. A slewing bearing 12 is arranged right below each axle, one end of a bogie 9 is connected with an inner ring of the slewing bearing 12, the other end of the bogie 9 is connected with a guide frame 8 in a hinged mode, the guide frames 8 are symmetrically arranged in the front and back of each axle, guide wheels 7 are arranged below the guide frames 8, the guide wheels 7 are symmetrically distributed on two sides of a guide rail beam 15, and the guide wheels 7 walk in the middle of the guide rail beam 15 in a rail mode; the lifting oil cylinders 10 are symmetrically arranged on the guide frames 8 at two sides of the guide rail beam 15 in a hinged mode; a connecting frame 14 is installed on one side of an inner ring of the slewing bearing 12, steering rods 13 are symmetrically installed on the connecting frame 14, and the other ends of the steering rods 13 are connected with an axle through connecting rods.

The snow and ice melting device is connected with a car coupler on the rear side of the chassis, the snow and ice melting device comprises a spreader 3 with a guide mechanism and a high-pressure snow blower 1, the spreader 3 can spread a snow melting agent on a walking surface, and the high-pressure snow blower 1 can remove accumulated snow on the guide rail beam.

The sweeper sucker device 2 comprises a pull rod mechanism 21, an oil cylinder 22, a chain 23, an air pipe 24, a limiting block 25 and a sucker 26. The sweeping sucker devices 2 are arranged on the front side of the rear wheel and are separated from the left side and the right side of the vehicle body, and the sweeping sucker devices 2 on the two sides are mutually independent and can be lifted and lowered simultaneously; the limiting block 25 is arranged above the sucking disc 26, the supporting wheels 27 are symmetrically arranged at the front and back below the sucking disc 26, and the supporting wheels 27 play a role in guiding and supporting; the upper end of the air pipe 24 is connected with the chassis, and the lower end of the air pipe 24 is connected with the suction cup 26; the pull rod mechanism 21, the chain 23 and the oil cylinder 22 are arranged between the chassis and the sucker 26, the lifting of the sucker 26 is controlled by the oil cylinder 22, and the pull rod mechanism 21 ensures the lifting stability of the sucker 26; when the suction cup 26 is lifted to the right position, the limiting block 25 is used for limiting, when the suction cup 26 descends, the oil cylinder 22 extends out, and the descending position of the suction cup 26 is adjusted through the chain 23. The suction cup 26 is provided with a rolling brush 261 therein, and is driven by a hydraulic motor, so that when cleaning, the rolling brush 261 cleans the garbage to the rear side, and the garbage is sucked into the garbage can by the negative pressure generated by the air duct 24.

Track mode: the engine drives the speed changer, the speed changer drives the transfer case 5, and the front axle and the rear axle are driven to run on the rail surface through the front transmission shaft and the rear transmission shaft. When the vehicle runs on the line, the power steering gear of the chassis loses the hydraulic assistance, and a driver cannot rotate the steering wheel. The guide wheel 7 rotates along the guide rail beam 15, the guide wheel 7 is stressed to drive the guide frame 8 and the bogie 13, the bogie 13 drives the inner ring of the slewing bearing 12 to rotate, the connecting frame 14 is arranged on the inner ring of the slewing bearing 12 to rotate, the connecting frame 14 drives the steering rod 13 to rotate the axle, at the moment, the steering pull rod 11 is in a follow-up state, and the steering wheel rotates along with the guide device.

Road mode: when the vehicle runs off the production line, the power steering gear of the chassis recovers the hydraulic power assistance, the guide wheels 7 are retracted, the rear guide device limits the position to ensure that the rear axle is fixed in a steering way, the operation function of the steering wheel is recovered, and the vehicle can be operated and run in a factory; the lifting oil cylinder 10 supports the guide wheel 7, the advancing angle is increased, and the cross-country performance of the vehicle is improved. The guiding device is provided with a grounding device, and a grounding electrode is grounded during on-line electric welding operation.

The terms of orientation such as left, right, up, down, etc. in the present embodiment are only relative concepts or reference to the normal use state of the product, and should not be considered as limiting.

The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims

1. The utility model provides an APM train motor sweeper which characterized in that: the automatic snow removing and ice melting device comprises a chassis, an automatic guiding part, a sweeping sucker device (2) and a snow removing and ice melting device, wherein the automatic guiding part comprises a guiding device, a front transmission shaft (4), a transfer case (5) and a rear transmission shaft (6), and the transfer case (5) is arranged between the front transmission shaft (4) and the rear transmission shaft (6);

the snow-removing and ice-melting device is connected with a car coupler at the rear side of the chassis and comprises a spreader (3) with a guide mechanism and a high-voltage snow blower (1);

the sweeping sucker device (2) comprises a pull rod mechanism (21), an oil cylinder (22), a chain (23), an air pipe (24), a limiting block (25), a sucker (26) and a supporting wheel (27), the sweeping sucker device (2) is arranged on the front side of a rear wheel, the limiting block (25) is arranged above the sucker (26), and the supporting wheel (27) is symmetrically arranged in front and at back below the sucker (26); the upper end of the air pipe (24) is connected with the chassis, and the lower end of the air pipe (24) is connected with the sucker (26); the pull rod mechanism (21), the chain (23) and the oil cylinder (22) are arranged between the chassis and the suction cup (26).

2. The APM train sweeper of claim 1, wherein: the guide device comprises guide wheels (7), a guide frame (8), a bogie (9), a lifting oil cylinder (10), a steering pull rod (11), a slewing bearing (12), a steering rod (13) and a connecting frame (14), wherein the slewing bearing (12) is arranged right below an axle, one end of the bogie (9) is connected with an inner ring of the slewing bearing (12), the other end of the bogie (9) is connected with the guide frame (8) in a hinged mode, the guide frames (8) are symmetrically arranged in front of and behind the axle, the guide wheels (7) are arranged below the guide frame (8), and the guide wheels (7) are symmetrically distributed on two sides of a guide rail beam (15); the lifting oil cylinders (10) are symmetrically arranged on the guide frames (8) at two sides of the guide rail beam (15) in a hinged mode; a connecting frame (14) is installed on one side of the inner ring of the slewing bearing (12), steering rods (13) are symmetrically installed on the connecting frame (14), and the other ends of the steering rods (13) are connected with an axle through connecting rods.

3. The APM train sweeper of claim 1, wherein: the sucking disc (26) is internally provided with a rolling brush (261).

4. The APM train sweeper of claim 1, wherein: the two sweeper sucker devices (2) are respectively arranged at the left side and the right side of the vehicle body.

5. The APM train sweeper of claim 1, wherein: the chassis is a four-wheel drive chassis of a truck.