CN214993430U - Street sweeper limit brush collision protection device and street sweeper - Google Patents
Street sweeper limit brush collision protection device and street sweeper Download PDFInfo
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- CN214993430U CN214993430U CN202121155353.0U CN202121155353U CN214993430U CN 214993430 U CN214993430 U CN 214993430U CN 202121155353 U CN202121155353 U CN 202121155353U CN 214993430 U CN214993430 U CN 214993430U
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- swing arm
- protection device
- sweeper
- street sweeper
- collision protection
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Abstract
The utility model discloses a street sweeper limit brush collision protection device and street sweeper. The utility model discloses a street sweeper limit brush collision protection device, touch the limit including swing arm mount pad, buffering swing arm, drive assembly, limit brush and anticollision, the buffering swing arm set up in the one end of swing arm mount pad, drive assembly set up in the buffering swing arm is last, the limit brush is connected with the drive assembly transmission, the limit brush drives its rotation through drive assembly, the anticollision touches the limit and sets up in drive assembly's the outside, the controller electric signal connection of limit and street sweeper is touched in the anticollision. The utility model discloses a street sweeper includes foretell street sweeper limit brush collision protection device. The utility model discloses a street sweeper limit brush collision protection device is through touching the anticollision limit and installing the real-time feedback of collision in order to realize vehicle operation in-process on the street sweeper limit brush, guarantees that unmanned type street sweeper can in time feed back and emergency braking after the bumping, avoids further enlarging the collision injury.
Description
Technical Field
The utility model relates to a clean equipment technical field, especially relate to a street sweeper limit brush collision protection device and street sweeper.
Background
The sweeper is an integrated garbage sweeper combining sweeping and dust collection, has the advantages of high working efficiency, low cleaning cost, good cleaning effect, high safety performance, high economic return rate and the like, and is widely applied to the sweeping work of roads in various large, medium and small cities.
The limit brush cleans indispensable structure on the street sweeper, and the street sweeper is at the in-process that cleans, and the limit brush often can collide, can install anticollision institution at limit brush department usually and protect the limit brush, but current limit brush anticollision institution only can play the guard action, and can not adjust the running state of whole street sweeper.
SUMMERY OF THE UTILITY MODEL
Based on this, the utility model aims at providing a can control street sweeper limit brush collision protection device and street sweeper of the running state of street sweeper when bumping.
The utility model provides a street sweeper limit brush collision protection device, includes:
a swing arm mounting base;
the buffer swing arm is arranged at one end of the swing arm mounting seat;
the driving assembly is arranged on the buffer swing arm;
the side brush is in transmission connection with the driving assembly and is driven to rotate by the driving assembly;
the anti-collision contact edge is arranged on the outer side of the driving assembly and is in electric signal connection with a controller of the sweeper;
when the anti-collision contact edge collides with the barrier, the anti-collision contact edge sends a signal and transmits the signal to the controller, and the controller controls the vehicle to be braked emergently.
The utility model discloses a street sweeper limit brush collision protection device through touching the anticollision limit and installing the real-time feedback of colliding in order to realize the vehicle operation in-process on the street sweeper limit brush, guarantees that unmanned type street sweeper can in time feed back and emergency braking after the bumping, avoids further enlarging the collision injury.
Further preferably, the drive assembly comprises:
the motor adjusting seat is fixedly connected to the buffer swing arm;
the motor mounting seat is arranged on the motor adjusting seat, a motor is mounted on the motor mounting seat, and an output shaft of the motor is in transmission connection with the edge brush.
Further preferably, the driving assembly further comprises a protective cover disposed outside the motor.
Further preferably, a spring is arranged between the swing arm mounting seat and the buffer swing arm.
Further preferably, the swing arm mounting base is connected with the buffer swing arm through a rotating pin.
Further preferably, the spring includes a first spring and a second spring, one end of the first spring and one end of the second spring are respectively connected with the upper side and the lower side of the swing arm mounting seat, and the other end of the first spring and the other end of the second spring are respectively connected with the upper side and the lower side of the buffer swing arm.
Further preferably, the anti-collision contact edge is a C-shaped elastic piece, and two ends of the C-shaped elastic piece are respectively connected with two opposite sides of the driving assembly through a protection rod.
Further preferably, the diameter of a circle surrounded by the outer edges of the C-shaped elastic pieces is larger than that of the fixed disc of the side brush.
Further preferably, a pressure sensor is arranged in the anti-collision contact edge and is in electric signal connection with the controller.
Compared with the prior art, the collision protection device for the side brush of the sweeper realizes real-time feedback of collision in the running process of the sweeper by installing the anti-collision contact side on the side brush of the sweeper, ensures that the unmanned sweeper can feed back and brake emergently after collision occurs, and avoids further expansion of collision injury; fix through two upper and lower springs and reduce the destruction in order to guarantee that the buffering swing arm can cushion through the spring at the collision in-process. The utility model discloses can reduce the loss of street sweeper at the biggest collision.
The utility model also provides a street sweeper, street sweeper includes foretell street sweeper limit brush collision protection device.
The utility model discloses a street sweeper has above-mentioned street sweeper limit brush collision protection device's characteristics, no longer gives unnecessary details here.
For a better understanding and an implementation, the present invention is described in detail below with reference to the accompanying drawings.
Drawings
Fig. 1 is the schematic structural view of the anti-collision protection device for the side brush of the sweeper.
Figure 2 is the plan view of the utility model discloses street sweeper limit brush collision avoidance device.
In the figure: 1 swing arm mount pad, 2 buffering swing arms, 3 drive assembly, 31 motor adjustment seat, 32 motor mount pads, 33 safety covers, 4 limit brushes, 5 anticollision limit of touching, 6 springs, 61 first spring, 62 second springs, 7 fender rods.
Detailed Description
The terms of orientation of up, down, left, right, front, back, top, bottom, and the like, referred to or may be referred to in this specification, are defined relative to their configuration, and are relative concepts. Therefore, it may be changed according to different positions and different use states. Therefore, these and other directional terms should not be construed as limiting terms.
The implementations described in the exemplary embodiments below are not intended to represent all implementations consistent with the present disclosure. Rather, they are merely examples of methods consistent with certain aspects of the present disclosure, as detailed in the appended claims.
The terminology used in the present disclosure is for the purpose of describing particular embodiments only and is not intended to be limiting of the disclosure. As used in this disclosure and the appended claims, the singular forms "a," "an," and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise. It should also be understood that the term "and/or" as used herein refers to and encompasses any and all possible combinations of one or more of the associated listed items.
Please refer to fig. 1-2, this embodiment discloses a side brush collision protection device for a sweeper, including a swing arm mounting seat 1, a buffer swing arm 2, a driving assembly 3, a side brush 4 and an anti-collision contact edge 5, the buffer swing arm 2 is disposed at one end of the swing arm mounting seat 1, the driving assembly 3 is disposed on the buffer swing arm 2, the side brush 4 is in transmission connection with the driving assembly 3, the side brush 4 drives the side brush to rotate through the driving assembly 3, the anti-collision contact edge 5 is disposed at the outer side of the driving assembly 3, the anti-collision contact edge 5 is in electrical signal connection with a controller of the sweeper, when the anti-collision contact edge 5 collides with an obstacle, the anti-collision contact edge 5 sends a signal and transmits the signal to the controller, and the controller controls the vehicle to be braked emergently.
Specifically, brush is located unmanned street sweeper's front end side in the street sweeper working process in front, if go in-process limit brush 4 because of reasons such as trouble bump with the barrier then at first can bump with equipment limit brush, the brush hair of barrier compression limit brush 4 back and the contact of crashproof limit 5, and the limit 5 is touched in the compression anticollision, the controller that limit 5 signals and transmit for the street sweeper is touched in the anticollision, guarantee that unmanned type street sweeper can in time feed back and emergency braking after bumping, avoid further enlarging the collision injury.
Further preferably, the driving assembly 3 includes a motor adjusting seat 31, a motor mounting seat 32 and a protection cover 33. Wherein motor adjusting seat 31 fixed connection is on buffering swing arm 2, and motor mount pad 32 sets up on motor adjusting seat 31, installs the motor on the motor mount pad 32, and the output shaft and the 4 transmission of limit brushes of motor are connected.
In this embodiment, the motor adjusting seat 31 and the buffer swing arm 2, and the motor adjusting seat 31 and the motor mounting seat 32 are fixedly connected by screws, so as to facilitate the mounting and dismounting.
When cleaning, the motor drives the side brush 4 to rotate, so as to clean the ground. In addition, the protection cover 33 is arranged on the outer side of the motor and used for protecting the motor from being touched by obstacles, and the motor can work better.
Further preferably, the swing arm mounting base 1 is connected with the buffer swing arm 2 through a rotating pin, and a spring 6 is arranged between the swing arm mounting base 1 and the buffer swing arm 2. The angle between the swing arm mounting base 1 and the buffer swing arm 2 is preferably 90 degrees, that is, when the spring 6 is in an initial state, the swing arm mounting base 1 and the buffer swing arm 2 are perpendicular to each other.
Preferably, the spring 6 comprises a first spring 61 and a second spring 62, one end of the first spring 61 and one end of the second spring 62 are respectively connected with the upper side and the lower side of the swing arm mounting base 1, and the other end of the first spring 61 and the other end of the second spring 62 are respectively connected with the upper side and the lower side of the buffer swing arm 2. First spring 61 and second spring 62 mutually support, have guaranteed the angular relation between swing arm mount pad 1 and the buffering swing arm 2 promptly, provide the buffering again for the collision time, and both combined action has reduced the destruction that produces among the collision process.
Further preferably, the anti-collision contact edge 5 is a C-shaped elastic member, and two ends of the C-shaped elastic member are respectively connected with two opposite sides of the driving assembly 3 through guard rods 7. The C-shaped elastic piece can better protect the side brush 4, and in the specific implementation process, the protection rod 7 is fixed on the motor adjusting seat 31 through screws.
The diameter of the circle surrounded by the outer edge of the C-shaped elastic piece is larger than that of the fixed disc of the side brush 4. The fixed disk of the side brush 4 can be ensured not to be damaged to the maximum extent, and the loss caused by collision is further reduced.
Further preferably, a pressure sensor is arranged in the anti-collision contact edge 5, and the pressure sensor is in electric signal connection with the controller. When collision happens, the pressure sensor senses pressure and interacts with the controller, and when the controller receives a collision signal, the sweeper is controlled to perform emergency braking, so that the condition that the damage is further enlarged due to the fact that the equipment continues to operate due to no feedback after the equipment collides is avoided.
When needing to be explained, not only can control the street sweeper emergency braking, also can control the street sweeper to carry out operations such as retreat or turn to, the concrete control mode, whether can detect near have the barrier through setting up infrared detector, the controller control street sweeper moves to the place that does not have the barrier.
The controller can also carry out information interaction with the mobile phone through the wireless communication module. The wireless communication module may be a bluetooth module, or a WiFi module, or a mobile communication module. For example, when bumping, the controller sends the signal for cell-phone APP through wireless communication module, and after the technical staff received the information of APP propelling movement on the cell-phone, can be timely go to the street sweeper face to the troubleshooting.
Compared with the prior art, the collision protection device for the side brush of the sweeper realizes real-time feedback of collision in the running process of a vehicle by installing the collision-proof contact edge 5 on the side brush 4 of the sweeper, ensures that the unmanned sweeper can feed back and brake emergently after collision occurs, and avoids further expansion of collision damage; fix through two upper and lower springs and reduce the destruction in order to guarantee that buffering swing arm 2 can cushion through the spring at the collision in-process. The utility model discloses can reduce the loss of street sweeper at the biggest collision.
The utility model also provides a street sweeper, this street sweeper includes street sweeper limit brush collision protection device. Specifically, in this embodiment, be provided with two street sweeper limit brush collision protection devices, two street sweeper limit brush collision protection devices symmetry set up on the brush of the front end left and right of street sweeper to can the autonomous operation, no matter which side brush bumps all can feed back and carry out emergency braking.
The utility model discloses a street sweeper has above-mentioned street sweeper limit brush collision protection device's characteristics, no longer gives unnecessary details here.
The above-mentioned embodiments only represent some embodiments of the present invention, and the description thereof is specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention.
Claims (10)
1. The utility model provides a street sweeper limit brush collision protection device which characterized in that: the method comprises the following steps:
a swing arm mounting base;
the buffer swing arm is arranged at one end of the swing arm mounting seat;
the driving assembly is arranged on the buffer swing arm;
the side brush is in transmission connection with the driving assembly and is driven to rotate by the driving assembly;
the limit is touched in the anticollision, the limit is touched in the anticollision sets up in drive assembly's the outside, the limit is touched in the anticollision is connected with the controller signal of telecommunication of street sweeper.
2. The sweeper side brush collision protection device of claim 1, wherein: the drive assembly includes:
the motor adjusting seat is fixedly connected to the buffer swing arm;
the motor mounting seat is arranged on the motor adjusting seat, a motor is mounted on the motor mounting seat, and an output shaft of the motor is in transmission connection with the edge brush.
3. The sweeper side brush collision protection device of claim 2, wherein: the drive assembly further comprises a protective cover, and the protective cover is arranged on the outer side of the motor.
4. The sweeper side brush collision protection device of claim 1, wherein: and a spring is arranged between the swing arm mounting seat and the buffer swing arm.
5. The sweeper side brush collision protection device of claim 4, wherein: the swing arm mounting seat is connected with the buffering swing arm through a rotating pin.
6. The sweeper side brush collision protection device of claim 5, wherein: the spring comprises a first spring and a second spring, one end of the first spring and one end of the second spring are respectively connected with the upper side and the lower side of the swing arm mounting seat, and the other end of the first spring and the other end of the second spring are respectively connected with the upper side and the lower side of the buffer swing arm.
7. The sweeper side brush collision protection device of claim 1, wherein: the anti-collision contact edge is a C-shaped elastic piece, and two ends of the C-shaped elastic piece are connected with two opposite sides of the driving assembly through guard rods respectively.
8. The sweeper side brush collision protection device of claim 7, wherein: the diameter of a circle surrounded by the outer edges of the C-shaped elastic pieces is larger than that of the fixed disc of the side brush.
9. The sweeper side brush collision protection device of claim 7, wherein: and a pressure sensor is arranged in the anti-collision contact edge and is in electric signal connection with the controller.
10. The utility model provides a street sweeper which characterized in that: comprising a sweeper side brush collision protection device as claimed in any one of claims 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121155353.0U CN214993430U (en) | 2021-05-26 | 2021-05-26 | Street sweeper limit brush collision protection device and street sweeper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121155353.0U CN214993430U (en) | 2021-05-26 | 2021-05-26 | Street sweeper limit brush collision protection device and street sweeper |
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| Publication Number | Publication Date |
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| CN214993430U true CN214993430U (en) | 2021-12-03 |
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| CN202121155353.0U Active CN214993430U (en) | 2021-05-26 | 2021-05-26 | Street sweeper limit brush collision protection device and street sweeper |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114379591A (en) * | 2021-12-31 | 2022-04-22 | 上海易咖智车科技有限公司 | Control method and device for unmanned vehicle, logistics distribution vehicle and storage medium |
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2021
- 2021-05-26 CN CN202121155353.0U patent/CN214993430U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114379591A (en) * | 2021-12-31 | 2022-04-22 | 上海易咖智车科技有限公司 | Control method and device for unmanned vehicle, logistics distribution vehicle and storage medium |
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