Road sweeping brush with anti-collision function

Abstract

The utility model relates to the technical field of road sweeping brushes, and provides a road sweeping brush with an anti-collision function, which comprises a support frame, a plurality of groups of mounting holes are uniformly arranged on the support frame, a protection device for protecting the road sweeping brush is arranged on the support frame, and a cleaning device for preventing dust particles from diffusing is arranged on the support frame. The supporting column rotates to drive the gear to rotate, the gear rotates to drive the gear rings on the two sides of the gear to rotate, the gear rings synchronously rotate on the reciprocating lead screw so that the reciprocating lead screw can do up-and-down reciprocating motion on the supporting frame, and the reciprocating lead screw drives the supporting ring and the protective ring on the supporting ring to move up and down. Under the condition that work of the sweeping brush is not affected, the protection range of the sweeping brush is expanded, and the situation that the sweeping brush is damaged due to the fact that the sweeping brush collides with other objects during work is avoided.

Description

TECHNICAL FIELD

[0001] The utility model relates to road sweeper technology fields, specifically is a kind of road sweeper with anti-collision function. BACKGROUND

[0002] Road sweeper is a kind of mechanical equipment specially used for cleaning road and street, road sweeper can remove garbage, dust, leaves and other sundries on road, keep the road clean and neat, road sweeper is usually used in city street, parking lot, square and other public areas, can also be used in industrial area and construction site, the operation of road sweeper is simple and efficient, can greatly improve the efficiency of road cleaning.

[0003] The most frequently used component on road sweeper is road sweeper for cleaning road surface, dust on road surface is cleaned by self-rotation of road sweeper, due to various roadblocks of different heights on road, bristle sometimes collides with other objects on road surface when road sweeper rotates, so that bristle is bent and deformed, leading to road sweeper damage, if road sweeper is comprehensively protected, dust cleaned will be diffused to inner wall of protective cover, which affects cleaning of road sweeper. SUMMARY

[0004] In view of the defects of prior art, the utility model provides a kind of road sweeper with anti-collision function, solve the problem that road sweeper is damaged due to collision with other objects when working.

[0005] To achieve the above object, the utility model provides the following technical scheme:

[0006] A kind of road sweeper with anti-collision function, including support frame, the support frame is evenly provided with multiple groups of installation holes, the support frame is installed with protective device for protecting road sweeper, the support frame is installed with cleaning device for preventing dust particles from spreading;

[0007] The protective device includes support column rotatably installed on the support frame, the support column is fixedly installed with gear, the support frame is rotatably installed with two groups of symmetrical gear rings engaged with the gear, the support frame is slidably installed with two groups of symmetrical reciprocating screw rods threadedly connected with the gear ring.

[0008] Preferably, the reciprocating screw rod is fixedly installed with support ring, and the support ring is fixedly installed with protective ring.

[0009] Preferably, the support ring is rotatably installed with rotating ring, and the rotating ring is evenly installed with multiple groups of protrusions.

[0010] Preferably, the cleaning device comprises two groups of fixed cylinders fixedly installed on the support frame, each of the fixed cylinders is fixedly installed with a connecting pipe in communication with the inside of the fixed cylinder, each of the fixed cylinders is slidingly installed with a limiting plug pipe, one end of the limiting plug pipe is fixedly connected with the support ring, and a plurality of atomizing nozzles in communication with the limiting plug pipe are uniformly installed on the support ring.

[0011] Preferably, the support column is fixedly installed with a connecting plate rotationally connected with the support frame, and the connecting plate is installed with bristles.

[0012] Preferably, the support column is provided with a connecting groove.

[0013] Compared with the prior art, the utility model has the beneficial effects that:

[0014] 1. The utility model discloses a protective device is arranged, the support column is rotated and drives the gear rotation, the gear rotation drives the tooth ring on both sides to rotate, the tooth ring rotates on the reciprocating screw rod synchronously and makes the reciprocating screw rod do up and down reciprocating motion on the support frame, the reciprocating screw rod drives the support ring and the protective ring above it to move up and down, expands the protective range of the road sweeper under the condition of not affecting the road sweeper work, avoids the situation that the road sweeper is damaged when colliding with other objects during work.

[0015] 2. The utility model discloses a cleaning device is arranged, when the support ring moves up and down, drives the limiting plug pipe to move up and down in the fixed cylinder, when the limiting plug pipe moves out from the fixed cylinder, water source is drawn into the fixed cylinder through the connecting pipe, when the limiting plug pipe enters the fixed cylinder, the water in the fixed cylinder is sprayed from the atomizing nozzle through the limiting plug pipe, and dust is atomized and handled, so that the influence of dust flying during cleaning on the travel of pedestrians is avoided.

[0016] 3. The utility model discloses that when the support ring moves up and down, drives the rotating ring to move up and down, the rotating ring and the convex block rotate together with the road sweeper, can comb the outermost brush hair with higher frequency of use, and the service life of the equipment is increased. BRIEF DESCRIPTION OF DRAWINGS

[0017] The drawings described herein are used to provide further understanding of the present application, constitute a part of the present application, and the illustrative embodiments and the description thereof are used to explain the present application, and do not constitute improper limitation on the present application.

[0018] Figure 1 It is the overall structure schematic view of the utility model;

[0019] Figure 2 It is the overall structure schematic view of the support frame inside the utility model;

[0020] Figure 3The utility model discloses a fixed cylinder and position relation schematic drawing of limiting plug pipe.

[0021] Figure 4 The utility model discloses a rotating ring and position relation schematic drawing of support ring.

[0022] In the drawing: 1, support frame;11, mounting hole;2, protection device;21, support column;22, gear;23, gear ring;24, reciprocating screw rod;25, support ring;26, protection ring;3, rotating ring;34, lug;4, cleaning device;41, fixed cylinder;42, connecting pipe;43, limiting plug pipe;44, atomizing nozzle;5, connecting plate;51, brush hair;6, connecting groove. DETAILED DESCRIPTION

[0023] The embodiments of the present application will be described in detail below with the accompanying drawings and examples, so that the realization process of how to apply technical means to solve technical problems and achieve technical effects of the present application can be fully understood and implemented.

[0024] Example one

[0025] Reference Figures 1-4 , the embodiment proposes a road sweeping brush with anti-collision function, through the setting of protection device 2, the problem that road sweeping brush is damaged when colliding with other objects during work is solved, the device includes support frame 1, a plurality of groups of mounting holes 11 are evenly formed on support frame 1, road sweeping brush is installed on equipment as a whole through mounting hole 11, connecting plate 5 is fixedly installed on support column 21 and is rotationally connected with support frame 1, brush hair 51 is installed on connecting plate 5, connecting groove 6 is formed on support column 21, when support frame 1 is installed on equipment, connecting groove 6 on support column 21 is connected with driving device on equipment, so that brush hair 51 on support column 21 is driven to rotate, can clean road surface, support frame 1 is installed on protection device 2 for protecting road sweeping brush, support frame 1 is installed on cleaning device 4 for preventing dust particles from spreading, brush hair 51 can be avoided to be damaged through protection device 2.

[0026] The protection device 2 comprises a support column 21 rotatably installed on the support frame 1, a gear 22 fixedly installed on the support column 21, two symmetrical groups of toothed rings 23 rotatably installed on the support frame 1 and engaged with the gear 22, two symmetrical groups of reciprocating lead screws 24 slidably installed on the support frame 1 and threadedly connected with the toothed rings 23, a support ring 25 fixedly installed on the reciprocating lead screws 24, and a protection ring 26 fixedly installed on the support ring 25. When the support ring 25 is impacted, a part of buffering force can be provided to avoid damage to the support ring 25. Under the action of the connecting groove 6, the support column 21 on the support frame 1 is rotated by the driving device on the equipment, the support column 21 drives the gear 22 to rotate, the gear 22 drives the toothed rings 23 on both sides thereof to rotate, the toothed rings 23 synchronously rotate on the reciprocating lead screws 24, the reciprocating lead screws 24 move up and down on the support frame 1, the reciprocating lead screws 24 drive the support ring 25 and the protection ring 26 thereon to move up and down, the protection range of the road sweeper is expanded without affecting the work of the road sweeper, and the damage of the road sweeper caused by collision with other objects during the work of the road sweeper is avoided.

[0027] The support ring 25 rotatably installs a rotating ring 3, a plurality of groups of protrusions 34 are uniformly installed on the rotating ring 3, the support ring 25 drives the rotating ring 3 to move up and down when moving up and down, the rotating ring 3 and the protrusions 34 rotate together with the road sweeper, the outermost brush 51 with a higher use frequency can be combed, and the service life of the equipment is increased.

[0028] Embodiment two

[0029] On the basis of embodiment one, the technical solution proposed in embodiment one is used to solve the problem of damage of the road sweeper caused by collision with other objects during the work of the road sweeper. When the road surface with a large amount of dust is cleaned, dust is scattered, which affects the travel of pedestrians.

[0030] Reference Figures 1-4 The cleaning device 4 comprises two groups of fixed cylinders 41 fixedly installed on the support frame 1, a connecting pipe 42 fixedly installed on each group of fixed cylinders 41 and in communication with the inside of the fixed cylinder 41, the connecting pipe 42 being connected with a water tank on the equipment, a limiting plug pipe 43 slidably installed on each group of fixed cylinders 41, an electromagnetic valve for controlling water flow being installed on the limiting plug pipe 43 and the connecting pipe 42, so that the water flow can flow in a direction, and one end of the limiting plug pipe 43 being fixedly connected with the support ring 25, a plurality of groups of atomizing nozzles 44 being uniformly installed on the support ring 25 and in communication with the limiting plug pipe 43, the support ring 25 driving the limiting plug pipe 43 to move up and down in the fixed cylinder 41 when moving up and down, the water source being drawn into the fixed cylinder 41 through the connecting pipe 42 when the limiting plug pipe 43 moves out of the fixed cylinder 41, the water in the fixed cylinder 41 being sprayed out from the atomizing nozzles 44 through the limiting plug pipe 43 when the limiting plug pipe 43 enters the fixed cylinder 41, and the dust is atomized, which avoids the problem that the dust scattering during cleaning affects the travel of pedestrians.

[0031] It is to be understood that the terms "including", "comprising", "having" and their conjugates, as used herein, are intended to be open-ended. Thus, these terms are to be interpreted as specifying the presence of stated features or components but do not preclude the presence of additional features or components. It is also to be understood that the term "or" as used herein is intended to mean "and / or", unless explicitly stated otherwise.

[0032] While the embodiments of the present application have been illustrated and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the spirit and scope of the application, which is defined by the appended claims and their equivalents.

Claims

1. A sweeping brush with anti-collision function, comprising a supporting frame (1), characterized in that: The support frame (1) is uniformly provided with a plurality of groups of mounting holes (11), the support frame (1) is provided with a protection device (2) for protecting the road sweeping brush, and the support frame (1) is provided with a cleaning device (4) for preventing dust particles from spreading; The protection device (2) comprises a support column (21) rotatably installed on the support frame (1), the support column (21) is fixedly provided with a gear (22), the support frame (1) is rotatably provided with two groups of symmetrical gear rings (23) engaged with the gear (22), and the support frame (1) is slidably provided with two groups of symmetrical reciprocating lead screws (24) threadedly connected with the gear rings (23).

2. The sweeper brush with anti-collision function according to claim 1, characterized in that: The reciprocating lead screw (24) is fixedly provided with a support ring (25), and the support ring (25) is fixedly provided with a protection ring (26).

3. The sweeper brush with anti-collision function according to claim 2, characterized in that: The support ring (25) is rotatably provided with a rotating ring (3), and the rotating ring (3) is uniformly provided with a plurality of groups of protrusions (34).

4. The sweeper brush with anti-collision function according to claim 3, characterized in that: The cleaning device (4) comprises two groups of fixed cylinders (41) fixedly installed on the support frame (1), each group of fixed cylinders (41) is fixedly provided with a connecting pipe (42) in communication with the inside thereof, each group of fixed cylinders (41) is slidably provided with a limiting plug pipe (43), one end of the limiting plug pipe (43) is fixedly connected with the support ring (25), and the support ring (25) is uniformly provided with a plurality of groups of atomizing nozzles (44) in communication with the limiting plug pipe (43).

5. The sweeper brush with anti-collision function according to claim 1, characterized in that: The support column (21) is fixedly provided with a connecting plate (5) rotatably connected with the support frame (1), and the connecting plate (5) is provided with a brush (51).

6. The sweeper brush with anti-collision function according to claim 1, characterized in that: The support column (21) is provided with a connecting groove (6).

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