Safety contact edge structure, feeding vehicle and motor sweeper

Abstract

The utility model relates to the technical field of anti-collision structures, in particular to a safety edge contact structure, a feeding vehicle and a motor sweeper, the safety edge contact structure is used for being installed on a vehicle frame and comprises a fixing frame, a bottom anti-collision beam and a middle anti-collision beam, the bottom anti-collision beam and the middle anti-collision beam are arranged on the fixing frame, and an anti-collision strip is arranged on the bottom anti-collision beam. The anti-collision strip covers the side, away from the fixing frame, of the bottom anti-collision beam, a controller is arranged on the fixing frame, and the controller is electrically connected with the anti-collision strip. When the bottom anti-collision beam is collided, the anti-collision strip is triggered, the anti-collision strip transmits a signal to the controller, and the controller timely controls a driving system of the equipment to make danger avoiding actions, so that the safety of the equipment is improved, and the possibility of causing greater damage is reduced.

Description

TECHNICAL FIELD

[0001] The utility model relates to an anti -collision structure technical field especially relates to a safe touch edge structure, feeding car, cleaning car. BACKGROUND

[0002] At present, for the automatic feeding equipment or automatic cleaning equipment, its anti -collision structure generally installs in the front end of the equipment, and the overall structure is relatively bloated, can only protect the front end of the equipment simultaneously, when encountering the impact, also cannot make the corresponding reaction in time.

[0003] Therefore, it is necessary to design a safe touch edge structure to solve the above problems. UTILITY MODEL CONTENT

[0004] The utility model solves the technical problems that: in order to solve the technical problems in the prior art, the utility model provides safe touch edge structure, feeding car, cleaning car.

[0005] The utility model adopts the technical scheme in the technical solutions that: a safe touch edge structure is used to install on the frame, including fixed frame and the bottom anti -collision beam, intermediate anti -collision beam set on the fixed frame, the bottom anti -collision beam is equipped with the anti -collision strip, the anti -collision strip covers one side of the bottom anti -collision beam away from the fixed frame, the fixed frame is equipped with the controller, and the controller is electrically connected with the anti -collision strip.

[0006] Further, the fixed frame is also equipped with the upper anti -collision beam, and the upper anti -collision beam forms a closed structure along the circumference of the frame.

[0007] Further, the upper anti -collision beam includes two intermediate parts and two side parts, two fixed frames are connected with two side parts respectively, two intermediate parts are arranged between two side parts, and the width of the intermediate part along the vertical direction is greater than the width of the side part along the vertical direction.

[0008] Further, the side part is connected with the fixed frame through the first connecting plate, and one end of the first connecting plate connected with the side part is bent away from the fixed frame.

[0009] Further, the projection of the intermediate anti -collision beam along the vertical direction is a character.

[0010] Further, the intermediate anti -collision beam is connected with the second connecting plate, and the second connecting plate is connected with the side wall of the fixed frame.

[0011] Further, the intermediate anti -collision beam is equipped with a plurality of lightening holes.

[0012] Further, the bottom anti -collision beam includes the third connecting plate and the anti -collision strip, and the third connecting plate is connected with the bottom of the fixed frame.

[0013] A feeding trolley, comprising a trolley frame, wherein the safety edge structure described above is installed on the trolley frame.

[0014] A cleaning trolley, comprising a trolley frame, wherein the safety edge structure described above is installed on the trolley frame.

[0015] The beneficial effect of the present utility model is that when the bottom anti-collision beam is hit, the anti-collision strip is triggered, the anti-collision strip transmits a signal to the controller, the controller timely controls the driving system of the equipment to make a risk-avoiding action, improves the safety of the equipment, and reduces the possibility of causing greater damage. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 is the structure diagram of the whole anti-collision beam structure in the present utility model.

[0017] Figure 2 is the schematic diagram of the upper anti-collision beam in the present utility model.

[0018] Figure 3 is the schematic diagram of the middle anti-collision beam in the present utility model.

[0019] Figure 4 is the schematic diagram of the bottom anti-collision beam in the present utility model.

[0020] Figure 5 is the schematic diagram of the fixing frame in the present utility model.

[0021] Figure 6 is the schematic diagram of the support frame in the present utility model.

[0022] In the figure: 1, trolley frame; 2, fixing frame; 3, bottom anti-collision beam; 31, third connecting plate; 311, horizontal plate; 312, vertical plate; 32, anti-collision strip; 33, obstacle-avoiding laser assembly; 4, middle anti-collision beam; 41, second connecting plate; 43, weight-reducing hole; 5, upper anti-collision beam; 51, middle part; 52, side part; 53, first connecting plate; 54, prompt light; 6, support frame; 61, laser radar; 62, controller; 63, RTK positioning receiver. DETAILED DESCRIPTION

[0023] The present utility model will be further described in detail in combination with the drawings. These drawings are all simplified schematic diagrams, and only illustrate the basic structure of the present utility model in a schematic manner, so they only show the components related to the present utility model.

[0024] In the description of the utility model, it is understood that the orientation or positional relationship indicated by the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential" is the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, which is only for the convenience of describing the utility model and simplifying the description, and does not indicate or imply that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the utility model. In addition, the features limited by "first" and "second" can explicitly or implicitly include one or more features. In the description of the utility model, unless otherwise stated, the meaning of "multiple" is two or more. In the description of the utility model, it should be explained that, unless otherwise specified and limited, the terms "mounting", "connection", "connection" should be understood broadly, for example, it can be fixedly connected, or it can be detachably connected, or integrally connected; it can be mechanically connected, or it can be electrically connected; it can be directly connected, or it can be indirectly connected through an intermediate medium; it can be the communication between two elements. For ordinary skilled persons in the art, the specific meaning of the above terms in the utility model can be understood according to the specific circumstances.

[0025] The utility model discloses a safe touch edge structure, a feeding trolley and a cleaning trolley.

[0026] Refer to Figures 1 to 6 A safe touch edge structure is used for being installed on a frame 1 and comprises a fixed frame 2, a bottom anti-collision beam 3 arranged on the fixed frame 2, a middle anti-collision beam 4 and an upper anti-collision beam 5. The maximum distance between the bottom anti-collision beam 3 and the fixed frame 2 is greater than the maximum distance between the middle anti-collision beam 4 and the fixed frame 2, and the maximum distance between the bottom anti-collision beam 3 and the fixed frame 2 is greater than the maximum distance between the upper anti-collision beam 5 and the fixed frame 2. Meanwhile, the strength of the bottom anti-collision beam 3 is higher than that of the middle anti-collision beam 4 and the upper anti-collision beam 5, so that the bottom anti-collision beam 3 is first contacted with a curbstone when encountering the curbstone, and the possibility of damage of the vehicle body is reduced.

[0027] The fixed frame 2, the bottom anti-collision beam 3 and the middle anti-collision beam 4 are all provided with two groups and are located at the front and rear ends of the frame 1. The upper anti-collision beam 5 forms a closed structure along the circumference of the frame 1, so as to realize the overall protection of the equipment.

[0028] Specifically, the upper anti-collision beam 5 includes two middle parts 51 and two side parts 52, the two side parts 52 are connected with the two fixed frames 2 respectively, and the two middle parts 51 are arranged between the two side parts 52, and the side part 52 is integrally formed with the middle part 51. The width of the middle part 51 along the vertical direction is greater than the width of the side part 52 along the vertical direction, so as to increase the protection of the side of the equipment.

[0029] It should be noted that the side part 52 is fixedly connected with the fixed frame 2 through the first connecting plate 53, one end of the first connecting plate 53 connected with the side part 52 is bent away from the end of the fixed frame 2, and the bent first connecting plate 53 can make the position of the side part 52 along the length direction of the frame 1 close to the position of the middle anti-collision beam 4, and also improve the impact resistance.

[0030] In addition, the upper anti-collision beam 5 is also provided with a warning light 54 at the four corner points, so as to increase the eye-catching degree of night work, and also remind the equipment to turn left or right.

[0031] Specifically, the projection of the middle anti-collision beam 4 along the vertical direction is a shape, and one end of the middle anti-collision beam 4 away from the fixed frame 2 is fixedly connected with the second connecting plate 41, and the second connecting plate 41 is fixedly connected with the side wall of the fixed frame 2. The middle anti-collision beam 4 is provided with a plurality of weight reduction holes 43.

[0032] Specifically, the bottom anti-collision beam 3 includes a third connecting plate 31 and an anti-collision strip 32, the third connecting plate 31 is in an L-shaped cross section, and the third connecting plate 31 includes a horizontal plate 311 and a vertical plate 312 connected with each other, the vertical plate 312 is fixedly connected with one end of the anti-collision strip 32 away from the fixed frame 2, the horizontal plate 311 is fixedly connected with the bottom of the fixed frame 2, and the bottom surface of the horizontal plate 311 is flush with the bottom surface of the anti-collision strip 32.

[0033] In addition, the two ends of the anti-collision strip 32 are bent, the anti-collision strip 32 can adopt a pressure strain gauge, and the pressure changes when the anti-collision strip 32 is impacted, and is triggered. The horizontal plate 311 is also fixedly provided with an obstacle avoidance laser assembly 33, so as to detect whether there is an obstacle on the road surface. The obstacle avoidance laser assembly 33 includes a laser emitter and a laser receiver, and the time of receiving the laser is used to judge whether there is an obstacle in front, and the distance between the obstacle and the vehicle body can be judged.

[0034] The fixed frame 2 is further fixedly connected with a support frame 6, and a laser radar 61 is fixedly installed on the support frame 6 to detect whether there is an obstacle in front.

[0035] The support frame 6 is arranged at the front end of the equipment. A controller 62 is further fixedly installed on the support frame 6, and the controller 62 is electrically connected with the anti-collision strip 32, the obstacle avoidance laser assembly 33 and the laser radar 61, so as to monitor the road condition in front and the sudden impact at any time, and then facilitate cooperation with the walking system of the equipment to avoid obstacles or dangers in time. The support frame 6 is further fixedly installed with an RTK positioning receiver 63, which facilitates communication with satellites to provide real-time positions, so as to facilitate scheduling of all vehicles by the system to avoid interference.

[0036] Working principle: through the cooperation of the bottom anti-collision beam 3, the middle anti-collision beam 4 and the upper anti-collision beam 5, the anti-collision effect can be greatly improved. The bottom anti-collision beam 3 and the middle anti-collision beam 4 are arranged at both ends of the frame 1, and the upper anti-collision beam 5 is arranged on the entire circumference of the frame 1, so that the entire equipment can be reliably protected, and the possibility of damage to other structures of the frame 1 when encountering impact can be reduced.

[0037] Through the arrangement that the controller 62 is electrically connected with the anti-collision strip 32, the obstacle avoidance laser assembly 33 and the laser radar 61, the road condition in front, the surrounding environment and the sudden impact can be monitored at any time, and then the walking system of the equipment can be cooperated to avoid obstacles or dangers in time.

[0038] A feeding vehicle comprises a frame, and the safety touch edge structure is installed on the frame.

[0039] A cleaning vehicle comprises a frame, and the safety touch edge structure is installed on the frame.

[0040] Based on the above ideal embodiments of the present application, through the above description, relevant personnel can make various changes and modifications without deviating from the technical idea of the present application. The technical scope of the present application is not limited to the content in the specification, and must be determined according to the scope of claims.

Claims

1. A safety kerb structure for mounting on a vehicle frame (1) characterised in that, The application relates to a safety touch edge structure, which comprises a fixed frame (2) and a bottom anti-collision beam (3) and a middle anti-collision beam (4) arranged on the fixed frame (2), wherein the bottom anti-collision beam (3) is provided with an anti-collision strip (32) covering one side of the bottom anti-collision beam (3) away from the fixed frame (2), and the fixed frame (2) is provided with a controller (62) electrically connected with the anti-collision strip (32).

2. The safety leading edge structure of claim 1, wherein, The fixed frame (2) is further provided with an upper anti-collision beam (5) forming a closed structure along the circumference of the frame (1).

3. The safety leading edge structure of claim 2, wherein, The upper anti-collision beam (5) comprises two middle parts (51) and two side parts (52), the two side parts (52) are respectively connected with the two fixed frames (2), the two middle parts (51) are arranged between the two side parts (52), and the width of the middle part (51) along the vertical direction is greater than the width of the side part (52) along the vertical direction.

4. The safety leading edge structure of claim 3, wherein, The side part (52) is connected with the fixed frame (2) through a first connecting plate (53), and one end of the first connecting plate (53) connected with the side part (52) is bent towards the end away from the fixed frame (2).

5. The safety feeler structure of claim 1, wherein The projection of the middle anti-collision beam (4) along the vertical direction is in the shape of a Chinese character.

6. The safety feeler structure of claim 5, wherein The middle anti-collision beam (4) is connected with a second connecting plate (41), and the second connecting plate (41) is connected with the side wall of the fixed frame (2).

7. The safety feeler structure of claim 6, wherein The middle anti-collision beam (4) is provided with a plurality of lightening holes (43).

8. The safety feeler structure of claim 1 wherein, The bottom anti-collision beam (3) comprises a third connecting plate (31) and an anti-collision strip (32), and the third connecting plate (31) is connected with the bottom of the fixed frame (2).

9. A charging car, characterized by The application further discloses a vehicle frame provided with the safety touch edge structure.

10. A sweeper characterized by The application further discloses a vehicle frame provided with the safety touch edge structure.

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