Anti-collision beam structure, feeding vehicle and motor sweeper

Abstract

The utility model relates to the technical field of anti-collision structures, in particular to an anti-collision beam structure, a feeding vehicle and a motor sweeper, and the anti-collision beam structure comprises a fixing frame, a bottom anti-collision beam, a middle anti-collision beam and an upper anti-collision beam, the maximum distance between the bottom anti-collision beam and the fixing frame is larger than the maximum distance between the middle anti-collision beam and the fixing frame, and the maximum distance between the bottom anti-collision beam and the fixing frame is larger than the maximum distance between the upper anti-collision beam and the fixing frame. The two sets of fixing frames, the two sets of bottom anti-collision beams and the two sets of middle anti-collision beams are located at the front end and the rear end of the vehicle frame. Through cooperation of the bottom anti-collision beam, the middle anti-collision beam and the upper anti-collision beam, the anti-collision effect can be greatly improved, the bottom anti-collision beam and the middle anti-collision beam are arranged at the front end and the rear end of the vehicle frame, the upper anti-collision beam is arranged in the whole circumferential direction of the vehicle frame, and therefore the whole equipment can be reliably protected, and the situation that the equipment is damaged when being collided is reduced. And other structures of the frame are prevented from being damaged.

Description

TECHNICAL FIELD

[0001] The utility model relates to an anti -collision structure technical field especially relates to a kind of anti -collision beam structure, feeding car, cleaning car. BACKGROUND

[0002] At present, for automatic feeding equipment or automatic cleaning equipment, its anti-collision structure is generally installed at the front end of the equipment, and the overall structure is relatively bulky, and the appearance is poor, and only the front end of the equipment can be protected.

[0003] Therefore, it is necessary to design an anti-collision beam structure to solve the above problems. UTILITY MODEL CONTENT

[0004] The utility model solves the technical problems in the prior art, and provides an anti-collision beam structure, a feeding car and a cleaning car.

[0005] The utility model adopts the technical scheme that an anti-collision beam structure is used to be installed on a vehicle frame, comprising a fixing frame, a bottom anti-collision beam, a middle anti-collision beam and an upper anti-collision beam arranged on the fixing frame, the maximum distance between the bottom anti-collision beam and the fixing frame is greater than the maximum distance between the middle anti-collision beam and the fixing frame, and the maximum distance between the bottom anti-collision beam and the fixing frame is greater than the maximum distance between the upper anti-collision beam and the fixing frame; the fixing frame, the bottom anti-collision beam and the middle anti-collision beam are each provided with two groups and are located at the front and rear ends of the vehicle frame.

[0006] Further, the upper anti-collision beam forms a closed structure along the circumference of the vehicle frame.

[0007] Further, the upper anti-collision beam comprises two middle parts and two side parts, the two side parts are connected to the two fixing frames respectively, the two middle parts are arranged between the two side parts, and the width of the middle part in the vertical direction is greater than the width of the side part in the vertical direction.

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

[0009] Further, the projection of the middle anti-collision beam in the vertical direction is in the shape of a Chinese character.

[0010] Further, a second connecting plate is connected to the middle anti-collision beam, and the second connecting plate is connected to the side wall of the fixing frame.

[0011] Further, a plurality of weight-reducing holes are arranged on the middle anti-collision beam.

[0012] Further, a third connecting plate is connected to the bottom anti-collision beam, and the third connecting plate is connected to the bottom of the fixing frame.

[0013] A feeding trolley, comprising a trolley frame, wherein the anti-collision beam structure described above is installed on the trolley frame.

[0014] A cleaning trolley, comprising a trolley frame, wherein the anti-collision beam structure described above is installed on the trolley frame.

[0015] The anti-collision beam structure of the utility model has the advantages that through cooperation of the bottom anti-collision beam, the middle anti-collision beam and the upper anti-collision beam, the anti-collision effect can be greatly improved, the bottom anti-collision beam and the middle anti-collision beam are arranged at both ends of the trolley frame, and the upper anti-collision beam is arranged in the whole circumferential direction of the trolley frame, so that the whole equipment can be reliably protected, and the possibility of damage of other structures of the trolley frame when the trolley frame is hit can be reduced. BRIEF DESCRIPTION OF DRAWINGS

[0016] The utility model will be further described below in combination with the drawings and embodiments.

[0017] Figure 1 It is the structure schematic view of the whole anti-collision beam structure in the utility model.

[0018] Figure 2 It is the schematic view of the upper anti-collision beam in the utility model.

[0019] Figure 3 It is the schematic view of the middle anti-collision beam in the utility model.

[0020] Figure 4 It is the schematic view of the bottom anti-collision beam in the utility model.

[0021] Figure 5 It is the schematic view of the fixed frame in the utility model.

[0022] Figure 6 It is the schematic view of the support frame in the utility model.

[0023] In the drawing: 1, trolley frame;2, fixed frame;3, bottom anti-collision beam;31, third connecting plate;311, transverse plate;312, vertical plate;32, second pressure sensor;33, barrier avoidance laser emitter;4, middle anti-collision beam;41, second connecting plate;42, first pressure sensor;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, warning light. DETAILED DESCRIPTION

[0024] The utility model will be further described below in combination with the drawings and embodiments.

[0025] In the description of the utility model, it needs to be understood that the orientation or positional relationship indicated by the terms "center", "longitudinal", "lateral", "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 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 needs to 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 in the art, the specific meaning of the above terms in the utility model can be understood according to the specific circumstances.

[0026] The utility model discloses a kind of anti-collision beam structure, feeding car, cleaning car.

[0027] Refer to Figures 1 to 6 A kind of anti-collision beam structure, for being installed on frame 1, including fixed frame 2 and being located on the bottom anti-collision beam 3 of fixed frame 2, middle anti-collision beam 4, upper anti-collision beam 5, the maximum distance between bottom anti-collision beam 3 and fixed frame 2 is greater than the maximum distance between middle anti-collision beam 4 and fixed frame 2, the maximum distance between bottom anti-collision beam 3 and fixed frame 2 is greater than the maximum distance between upper anti-collision beam 5 and fixed frame 2, while the strength of bottom anti-collision beam 3 is also higher than middle anti-collision beam 4 and upper anti-collision beam 5, so that when encountering roadside stone, bottom anti-collision beam 3 first contacts roadside stone, reduce the possibility of damage to vehicle body.

[0028] Fixed frame 2, bottom anti-collision beam 3 and middle anti-collision beam 4 are equipped with two groups, and are located at the front and rear ends of frame 1, and upper anti-collision beam 5 forms a closed structure along the circumference of frame 1, so as to realize the overall protection of equipment.

[0029] 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.

[0030] 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 ability to withstand impact.

[0031] In addition, the upper anti-collision beam 5 is also provided with a prompt lamp 54 at four corner points, so as to increase the eye-catching degree of night work, and also remind the equipment to turn left or right.

[0032] 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.

[0033] 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.

[0034] In addition, both 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, 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.

[0035] 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.

[0036] 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.

[0037] 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.

[0038] 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.

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

[0040] A cleaning vehicle comprises a frame, and the safety touch edge structure is installed on the frame.

[0041] 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 crash beam structure for mounting on a vehicle frame (1), characterized in that, It includes a fixed frame (2) and a bottom anti-collision beam (3), a middle anti-collision beam (4) and an upper anti-collision beam (5) provided on the fixed frame (2). 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). 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). The fixed frame (2), the bottom anti-collision beam (3) and the middle anti-collision beam (4) are each provided in two sets and are located at the front and rear ends of the frame (1).

2. The anti-collision beam structure according to claim 1, characterized in that, The upper anti-collision beam (5) forms a closed structure along the circumference of the frame (1).

3. The anti-collision beam structure according to claim 1, characterized in that, The upper anti-collision beam (5) includes two middle parts (51) and two side parts (52). The two side parts (52) are respectively connected to two fixed frames (2). The two middle parts (51) are located between the two side parts (52). The width of the middle part (51) in the vertical direction is greater than the width of the side part (52) in the vertical direction.

4. The anti-collision beam structure according to claim 3, characterized in that, The side portion (52) is connected to the fixing frame (2) via a first connecting plate (53), and the end of the first connecting plate (53) connected to the side portion (52) is bent toward the end away from the fixing frame (2).

5. The anti-collision beam structure as described in claim 1, characterized in that, The projection of the intermediate anti-collision beam (4) in the vertical direction is shaped like a c.

6. The anti-collision beam structure as described in claim 5, characterized in that, The intermediate anti-collision beam (4) is connected to a second connecting plate (41), which is connected to the side wall of the fixing frame (2).

7. The anti-collision beam structure as described in claim 6, characterized in that, The intermediate anti-collision beam (4) is provided with several weight reduction holes (43).

8. The anti-collision beam structure as described in claim 1, characterized in that, The bottom anti-collision beam (3) includes a third connecting plate (31) and an anti-collision strip (32), and the third connecting plate (31) is connected to the bottom of the fixing frame (2).

9. A feeding vehicle, characterized in that, Includes a vehicle frame, on which the anti-collision beam structure according to any one of claims 1-8 is mounted.

10. A sweeper vehicle, characterized in that, Includes a vehicle frame, on which the anti-collision beam structure according to any one of claims 1-8 is mounted.

Images