CN210368780U

CN210368780U - Motor sweeper with anti-collision device

Info

Publication number: CN210368780U
Application number: CN201920983111.7U
Authority: CN
Inventors: 单龙; 温玉霜; 刘正; 魏旭; 张二华; 邢继婉
Original assignee: Xuzhou XCMG Environment Technology Co Ltd
Current assignee: Xuzhou XCMG Environment Technology Co Ltd
Priority date: 2019-06-27
Filing date: 2019-06-27
Publication date: 2020-04-21
Anticipated expiration: 2029-06-27

Abstract

The utility model belongs to the technical field of motor sweeper, concretely relates to motor sweeper with anti-collision device, wherein two mounting racks are respectively arranged on two sides of a chassis of the motor sweeper, a swing arm is arranged between the two mounting racks, one end of the swing arm is connected with the mounting racks through a movable rotating shaft, and a locking mechanism is arranged on the other mounting rack; a swing oil cylinder is arranged at the bottom of the mounting frame connected with the swing arm through a movable rotating shaft, one end of the swing oil cylinder is hinged with the mounting frame, and the other end of the swing oil cylinder is hinged with the swing arm; the swing arm is fixed with a mounting panel, the outer side end of the mounting panel is movably connected with a mounting base, a pitching oil cylinder is arranged between the mounting panel and the mounting base and is positioned on the side face of the mounting panel, one end of the pitching oil cylinder is movably connected with the mounting panel, and the other end of the pitching oil cylinder is movably connected with the outer side end of the mounting base. When the rear-end collision happens, the buffer device is firstly impacted, so that the collision time can be prolonged, the buffer distance can be increased, and the damage to personnel and vehicles can be reduced.

Description

Motor sweeper with anti-collision device

Technical Field

The utility model belongs to the technical field of the motor sweeper, concretely relates to motor sweeper with buffer stop.

Background

China is wide in territory and long in public route, and cleaning of road surfaces by using motor sweepers instead of sanitation workers becomes a mainstream mode. The sweeper is widely applied to road surface cleaning of roads in cities, and rear-end accidents are easily caused by rear-end vehicles due to the fact that the speed of the sweeper is low in the operation process, particularly the roads with high running speeds of vehicles such as expressways and high-speed roads around cities and the roads with large traffic flow and poor road running visual field conditions. Therefore, the rear-end accident may cause the loss of the personnel and property of the cleaning vehicle and the rear-end vehicle.

Disclosure of Invention

In order to overcome the defects of the prior art, the utility model provides a motor sweeper with an anti-collision device.

The utility model discloses a realize through following technical scheme: a sweeper with an anti-collision device is characterized in that two mounting frames are respectively arranged on two sides of a chassis of a tail of the sweeper, a swing arm is arranged between the two mounting frames, one end of the swing arm is connected with the mounting frames through a movable rotating shaft, a locking mechanism is arranged on the other mounting frame, the other end of the swing arm is fixed to the other mounting frame when the locking mechanism is locked, and the other end of the swing arm is separated from the other mounting frame when the locking mechanism is unlocked; a swing oil cylinder is arranged at the bottom of the mounting frame connected with the swing arm through a movable rotating shaft, one end of the swing oil cylinder is hinged with the mounting frame, and the other end of the swing oil cylinder is hinged with the swing arm; a mounting panel is fixed on the swing arm, the outer side end of the mounting panel is movably connected with a mounting base, a pitching oil cylinder is arranged between the mounting panel and the mounting base and is positioned on the side surface of the mounting panel, one end of the pitching oil cylinder is movably connected with the mounting panel, and the other end of the pitching oil cylinder is movably connected with the outer side end of the mounting base; the upper surface of the mounting base is fixedly connected with a cushion pad.

Furthermore, the mounting base is further provided with support columns for supporting the cushion pad, and the support columns are arranged in a rectangular or trapezoidal mode.

Furthermore, the installation base on still be equipped with the support column of strutting the blotter, the support column is L type long plate spare, four the support column be located the corner of installation base respectively.

Furthermore, one end of the support column, which is far away from the mounting base, is provided with a contact plate.

Furthermore, a warning lamp is arranged on the outer side end face of the contact plate.

Furthermore, one side of the cushion pad, which is far away from the sweeper, is provided with a warning label.

Furthermore, the locking mechanism comprises a locking oil cylinder, a locking pin, a guide hole plate and a locking plate, the locking pin axially moves along the guide hole plate under the action of the locking oil cylinder, and when the locking pin simultaneously penetrates through the guide hole plate and the locking plate, the swinging arm and the mounting frame are fixed relatively.

The utility model has the advantages that: when the motor sweeper carries out normal cleaning operation, place the level with buffer, the warning device who installs additional can play fine warning effect to the rear vehicle, reduces the emergence probability of rear-end collision accident, if the incident of rear-end collision takes place, on-vehicle crashproof blotter receives the impact at first, can prolong the bump time and increase buffer distance, slows down the impact to the vehicle greatly, alleviates the damage that causes personnel and vehicle, improves the security of operation.

Drawings

FIG. 1 is a side view of the present invention;

fig. 2 is a bottom view of the present invention;

FIG. 3 is a front view of the buffering device of the present invention;

FIG. 4 is a left side view of FIG. 3;

FIG. 5 is a schematic view of the working state of the present invention;

in the figure, the sweeper comprises a sweeper body 1, a sweeper body 2, a mounting frame 3, a buffering device 301, a warning lamp 302, a supporting column 303, a warning label 304, a mounting panel 305, a pitching cylinder 306, a mounting base 307, a buffering pad 308, a contact plate 4, a swing arm 5, a swing cylinder 6, a locking mechanism 6-1, a locking cylinder 6-2, a locking pin 6-3, a guide hole plate 6-4 and a locking plate.

Detailed Description

The invention will be further explained below with reference to the drawings and examples.

As shown in fig. 1 to 5, two sides of a chassis of a tail of a sweeper 1 are symmetrically provided with mounting frames 2 for mounting a buffer device 3, the buffer device 3 comprises a mounting panel 304, a pitching cylinder 305, a mounting base 306 and a buffer pad 307, a swing arm 4 is arranged between the two mounting frames 2, one end of the swing arm 4 is connected with the mounting frame 2 through a movable rotating shaft, the other mounting frame 2 is provided with a locking mechanism 6, when the locking mechanism 6 is locked, the other end of the swing arm 4 is fixed with the other mounting frame 2, and when the locking mechanism 6 is unlocked, the other end of the swing arm 4 is separated from the other mounting frame 2; the bottom of the mounting frame 2 connected with the swing arm 4 through the movable rotating shaft is provided with a swing oil cylinder 5, one end of the swing oil cylinder 5 is hinged with the mounting frame 2, the other end of the swing oil cylinder 5 is hinged with the swing arm 4, and the swing arm 4 can swing relative to the mounting frame 2 through the stretching of the swing oil cylinder 5; a mounting panel 304 is fixed on the swing arm 4, the outer side end of the mounting panel 304 is movably connected with a mounting base 306, a pitch cylinder 305 is arranged between the mounting panel 304 and the mounting base 306, the pitch cylinder 305 is positioned on the side surface of the mounting panel 304, one end of the pitch cylinder 305 is movably connected with the mounting panel 304, and the other end of the pitch cylinder 305 is movably connected with the outer side end of the mounting base 306; a cushion 307 is fixedly connected to the upper surface of the mounting base 306.

As a modification of this embodiment, the mounting base 306 is further provided with support pillars 302 for supporting the cushion pad 307, and the plurality of support pillars 302 are arranged in a rectangular or trapezoidal shape. The cushion 307 is located in the rectangular or trapezoidal frame formed by the supporting columns 302, so that the cushion 307 can be supported when the cushioning device 3 performs the turning motion.

As an improvement of this embodiment, the mounting base 306 is further provided with a supporting column 302 for supporting the cushion 307, the supporting column 302 is an arc-shaped pipe, and the four supporting columns 302 are respectively located at corners of the mounting base 306. The four arc-shaped support posts 302 form a rectangular support frame, and the cushion 307 is clamped in the rectangular support frame.

As a modification of this embodiment, a contact plate 308 is disposed at an end of the supporting column 302 away from the mounting base 306, the contact plate 308 may be made of a flexible material such as a thin aluminum plate or rubber, and when the contact plate 308 is impacted, the contact plate 308 bends toward the buffer 307, and when the impact depth is large, the impact force is transmitted to the buffer 307 after contacting the buffer 307. Further, a warning lamp 301 is disposed on an outer end face of the contact plate 308. When the sweeper 1 is in operation, the buffer device 3 is placed on the ground in parallel, and at the moment, the warning lamp 301 on the outer side end face of the contact plate 308 is turned on to remind a rear vehicle.

As a modification of this embodiment, the side of the cushion 307 away from the sweeper truck 1 is provided with a warning label 303. When the sweeper 1 is in a traveling process, the buffer device 3 is in a vertical state, and the warning label 303 outside the buffer pad 307 plays a role in reminding a rear vehicle.

As an improvement of the embodiment, the locking mechanism 6 comprises a locking cylinder 6-1, a locking pin 6-2, a guide hole plate 6-3 and a locking plate 6-4, the locking pin 6-2 moves axially along the guide hole plate 6-3 under the action of the locking cylinder 6-1, and when the locking pin 6-2 simultaneously passes through the guide hole plate 6-3 and the locking plate 6-4, the swing arm 4 and the mounting frame 2 are fixed relatively. When the locking mechanism 6 is unlocked, the buffer device 3 moves towards the side surface of the sweeper by being pushed by the swing oil cylinder 5, and at the moment, the sweeper can be unloaded.

Buffer installs additional on the motor sweeper, when the motor sweeper carries out the operation, buffer is placed by the level, has warning lamps and lanterns and warning label on the buffer on the one hand, can play fine warning effect to the rear vehicle, reduces the emergence probability of rear-end collision accident, and on the other hand in case rear-end collision accident has taken place, elastic deformation, mechanical deformation can take place for the blotter, consume some kinetic energy, and then reduce bodily injury, the loss of property that the rear-end collision accident caused to the at utmost. When the sweeper stops working, the buffer device is retracted, and the normal running of the sweeper is not hindered. The buffer device can move to a position parallel to the traveling direction of the sweeper along with the rotating mechanism, and the self-unloading operation of the sweeper is not influenced.

Claims

1. The utility model provides a motor sweeper with buffer stop which characterized in that: two mounting frames (2) are respectively arranged on two sides of a chassis of the tail of the sweeper (1), a swing arm (4) is arranged between the two mounting frames (2), one end of the swing arm (4) is connected with one mounting frame (2) through a movable rotating shaft, a locking mechanism (6) is arranged on the other mounting frame (2), when the locking mechanism (6) is locked, the other end of the swing arm (4) is fixed with the other mounting frame (2), and when the locking mechanism (6) is unlocked, the other end of the swing arm (4) is separated from the other mounting frame (2) for fixation; a swing oil cylinder (5) is arranged at the bottom of the mounting frame (2) connected with the swing arm (4) through a movable rotating shaft, one end of the swing oil cylinder (5) is hinged with the mounting frame (2), and the other end of the swing oil cylinder (5) is hinged with the swing arm (4); a mounting panel (304) is fixed on the swing arm (4), the outer side end of the mounting panel (304) is movably connected with a mounting base (306), a pitching oil cylinder (305) is arranged between the mounting panel (304) and the mounting base (306), the pitching oil cylinder (305) is positioned on the side surface of the mounting panel (304), one end of the pitching oil cylinder (305) is movably connected with the mounting panel (304), and the other end of the pitching oil cylinder (305) is movably connected with the outer side end of the mounting base (306); the upper surface of the mounting base (306) is fixedly connected with a cushion pad (307).

2. A sweeper truck with a collision avoidance device, as set forth in claim 1, wherein: the mounting base (306) is also provided with supporting columns (302) for supporting the cushion pad (307), and the supporting columns (302) are arranged in a rectangular or trapezoidal mode.

3. A sweeper truck with a collision avoidance device, as set forth in claim 1, wherein: the mounting base (306) is further provided with support columns (302) for supporting the cushion pads (307), the support columns (302) are L-shaped long plate members, and the four support columns (302) are respectively located at corners of the mounting base (306).

4. A sweeper truck with a collision avoidance device according to claim 2 or 3, characterized in that: and a contact plate (308) is arranged at one end of the supporting column (302) far away from the mounting base (306).

5. A sweeper with an anti-collision device as claimed in claim 4, characterized in that: and a warning lamp (301) is arranged on the outer side end face of the contact plate (308).

6. A sweeper truck with a collision avoidance device, as set forth in claim 1, wherein: and a warning label (303) is arranged on one side of the cushion pad (307) far away from the sweeper (1).

7. A sweeper truck with a collision avoidance device, as set forth in claim 1, wherein: the locking mechanism (6) comprises a locking oil cylinder (6-1), a locking pin (6-2), a guide hole plate (6-3) and a locking plate (6-4), the locking pin (6-2) axially moves along the guide hole plate (6-3) under the action of the locking oil cylinder (6-1), and when the locking pin (6-2) simultaneously penetrates through the guide hole plate (6-3) and the locking plate (6-4), the swinging arm (4) and the mounting frame (2) are fixed relatively.