CN217896360U - Cleaning operation part of deep sweeper - Google Patents

Abstract

The utility model relates to a sweeping operation part of a deep sweeper, which comprises a brush disc, a brush disc arm, a fixed support, a hydraulic cylinder and an elastic part, wherein the fixed support is used for being fixed on a frame and comprises a main arm, an inner side auxiliary rod and a middle swing rod, the inner side auxiliary rod is vertically fixed at the inner end of the main arm, one end of the middle swing rod is rotatably connected with the main arm, and the middle swing rod, the inner side auxiliary rod and the main arm are positioned on the same plane; one end of the brush disc arm is rotatably connected with the main arm, the other end of the brush disc arm is fixedly connected with the brush disc, the hydraulic cylinder is connected between the middle oscillating bar and the brush disc arm and is used for driving the brush disc arm and the brush disc to rotate, the cylinder body end of the hydraulic cylinder is rotatably connected with the other end of the middle oscillating bar, the piston rod end is rotatably connected with the brush disc arm, and the elastic component is positioned between the inner side auxiliary rod and the middle oscillating bar; when the brush disc meets obstacles in the cleaning and sweeping process, the elastic component can provide damping force for the input disc, and the damping and protecting effects are achieved.

Description

Cleaning operation part of deep sweeper

Technical Field

The utility model relates to a clean equipment technical field, more specifically say, it relates to a degree of depth motor sweeper clean operation part.

Background

The deep sweeper is efficient sweeping equipment integrating road surface sweeping, garbage recycling and transporting, is vehicle-shaped equipment suitable for all-dimensional sweeping work of roads such as factories, highways, parks, squares and the like, and is suitable for sweeping operation of various climates and different dry roads. Be equipped with including the suction nozzle among the degree of depth motor sweeper dust pelletizing system, the nozzle, the operation part that cleans including the brush cleaner, clean the in-process, the brush cleaner need extend the automobile body outside and carry out the brush cleaner to the road surface dust, current motor sweeper brush cleaner is mostly fixed knot structure, the motor sweeper traveles and produces the rigidity collision with the brush cleaner when meetting the barrier in-process, lead to easily that the part damages on the brush cleaner, the later maintenance frequency, the maintenance cost is higher, the brush cleaner after the damage also influences the clean effect and the work efficiency of cleaning the operation.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a degree of depth motor sweeper clean operation part can solve and clean among the prior art and meet the barrier in the brush clearance process and take place the problem that the rigidity collision leads to damaging easily.

The utility model provides a following technical scheme: a sweeping operation part of a deep sweeper comprises a brush disc, a brush disc arm, a fixed support, a hydraulic cylinder and an elastic part, wherein the fixed support is fixed on a frame and comprises a main arm, an inner side auxiliary rod and a middle swing rod, the inner side auxiliary rod is vertically fixed at the inner end of the main arm, one end of the middle swing rod is rotatably connected with the main arm, and the middle swing rod, the inner side auxiliary rod and the main arm are positioned on the same plane; one end of the brush disc arm is rotatably connected with the main arm, the other end of the brush disc arm is fixedly connected with the brush disc, the hydraulic cylinder is connected between the middle swing rod and the brush disc arm and used for driving the brush disc arm and the brush disc to rotate, the cylinder body end of the hydraulic cylinder is rotatably connected with the other end of the middle swing rod, the piston rod end is rotatably connected with the brush disc arm, and the elastic component is located between the inner side auxiliary rod and the middle swing rod.

Has the advantages that: when the operation needs to be cleaned, the pneumatic cylinder piston rod stretches out, release brush dish arm, so that the brush dish stretches out the vehicle bottom outside, clean the operation, when meetting the barrier on the brush dish advancing direction, brush dish arm drive brush dish rotates, the pendulum rod rotates to the inboard secondary lever in the middle of the pneumatic cylinder promotes, extrude elastomeric element then, elastomeric element receives to press and applys the effort to middle pendulum rod, thereby reduce the effort of barrier to brush dish, reach the shock attenuation effect, avoid brush dish and barrier to produce rigidity collision, greatly reduced brush dish meets the probability that the barrier damaged. After the brush disc passes through the obstacle, the elastic component rebounds to generate elastic reset force which enables the brush disc arm and the brush disc to be pushed out to the original extending position, and the sweeper can continue to carry out sweeping operation. Synthesize above process, the utility model provides a cleaning operation part of degree of depth motor sweeper can produce rotatory dodge after meetting the barrier, will receive the external force transmission and give the spring, plays the shock attenuation guard action, reduces the brush dish and meets the barrier after damage probability, increases structural durability to reduce maintenance cost, maintenance frequency, improve clean effect and work efficiency simultaneously.

Furthermore, the elastic part comprises a sliding rod and a spring sleeved on the sliding rod, one end of the sliding rod is fixedly connected with the inner side auxiliary rod, a long round hole for the sliding rod to penetrate through is formed in the middle oscillating rod, and the spring is located between the inner side auxiliary rod and the middle oscillating rod.

Has the advantages that: by adopting the structure, the slotted hole can be in sliding fit with the sliding rod when the brush disc meets the swing of the middle swing rod of the obstacle, the elastic part is fixed on the inner auxiliary rod, the spring is under the motion guiding action of the sliding rod, the stress and the force application are stable, the structure is simple, the manufacturing cost is low, the elastic part is ensured to be firmly connected, and the matching is stable.

Further, the other end of the sliding rod is provided with a stop piece for preventing the sliding rod from being separated from the long round hole.

Has the advantages that: the blocking piece is arranged, so that the sliding rod cannot be separated from the middle swing rod in the using process, and the sliding rod and the middle swing rod are well matched.

Furthermore, external threads are arranged on the outer side of the sliding rod, a mounting hole for the sliding rod to penetrate through is formed in the auxiliary rod on the inner side, fastening nuts are connected to the two sides of the mounting hole on the sliding rod respectively, and the stopping piece is an anti-falling nut in threaded connection with the sliding rod.

Has the advantages that: the elastic component is integrally and conveniently detached from the cleaning operation component, and the spring can be conveniently debugged/replaced by detaching after long-term use.

Drawings

FIG. 1 is a schematic structural view of a cleaning operation component 1 of a deep sweeper of the present invention;

reference numerals: 1-brushing a disc; 2-a brush disc arm; 3-fixing a bracket; 4-middle swing rod; 5-inner side auxiliary rod; 6-main arm; 7-a hydraulic cylinder; 8-a spring; 9-a slide bar; 10-a fastening nut; 11-anti-drop nut.

Detailed Description

The present invention will be described in detail with reference to the accompanying drawings.

The utility model discloses a cleaning operation part's of degree of depth motor sweeper concrete embodiment 1:

the structure of the utility model is as shown in figure 1, including brush dish 1, brush dish arm 2, fixed bolster 3, pneumatic cylinder 7 and elastomeric element, wherein fixed bolster 3 wholly is the F type, a be used for fixing on chassis frame, mainly by main arm 6, inboard auxiliary rod 5 and middle pendulum rod 4, be close to chassis frame one end (be main arm inner) on the main arm 6 and be used for linking firmly with chassis frame, inboard auxiliary rod 5 links firmly with 6 the inner perpendicular of main arm, the outer end of main arm 6 is rotated with 2 one end of brush dish arm and is connected, the 2 other ends of brush dish arm link firmly with brush dish 1, consequently, brush dish arm 2 can drive brush dish 1 relative main arm 6 and rotate. One end of the middle swing rod 4 is rotatably connected with the middle position of the main arm 6, and the middle swing rod 4, the inner side auxiliary rod 5 and the main arm 6 are positioned in the same plane. The other end of the middle swing rod 4 (namely, the end far away from the main arm 6) is rotatably connected with the cylinder body end of the hydraulic cylinder 7, the brush disc arm 2 is connected with the piston end of the hydraulic cylinder 7, and through the arrangement, the brush disc arm 2 can be driven by the hydraulic cylinder 7 to rotate out and back so as to extend and retract the brush disc 1, and the switching between the working mode and the idle mode of the brush disc 1 is achieved.

The elastic component is arranged between the inner auxiliary rod 5 and the middle swing rod 4, a spring 8 which is sleeved on the sliding rod 9 is arranged and comprises a sliding rod 9, external threads are arranged on the sliding rod 9, a mounting hole for the sliding rod 9 to penetrate is formed in the fixed auxiliary rod 5, one end of the sliding rod 9 penetrates through the mounting hole, fastening nuts 10 are arranged on two sides of the mounting hole, the sliding rod 9 is clamped and fixed on the fixed auxiliary rod 5 through the fastening nuts 10, and a long round hole which is used for the other end of the sliding rod 9 to penetrate through and is in sliding fit with the sliding rod 9 is formed in the middle swing rod 4. The spring 8 is positioned between the fixed auxiliary rod 5 and the middle swing rod 4, and one end of the spring is propped against the middle swing rod 4. When the brush disc and the brush disc arm extend out and encounter obstacles in the advancing process, the brush disc arm 2 rotates backwards (namely towards the middle swing rod 4) under the action of the obstacles, the hydraulic cylinder 7 pushes the middle swing rod 4 to swing towards the inner side auxiliary rod 5, in the process, the long round hole of the middle swing rod 4 is in sliding fit with the sliding rod 9, the spring 8 is compressed to generate elastic force, the elastic force can be used for offsetting partial external force, the external action force on the brush disc 1 is reduced, and the shock absorption protection effect is achieved. After the brush disc passes through the obstacle, the brush disc is separated from the obstacle, the spring 8 rebounds, so that the brush disc arm 2 returns, and the brush disc continues to work and clean. In order to prevent the sliding rod 9 from being separated from the oblong hole in the obstacle avoidance process, a stop member is arranged at one end, far away from the inner auxiliary rod 5, of the sliding rod 9, in the embodiment, the stop member is an anti-drop nut 11 installed on the sliding rod 9 in a threaded mode, and the outer size of the anti-drop nut 11 is larger than that of the oblong hole. The elastic component adopts the above structure, receives the slide bar guide effect all the time among the spring motion process, is favorable to stabilizing atress, application of force, and the elastic component is whole to be dismantled, makes things convenient for the later stage to maintain the change.

To sum up, the utility model provides a cleaning operation part of degree of depth motor sweeper has shock attenuation, safeguard function, and the brush dish can carry out the shock attenuation automatically after meeting the obstacle, is difficult for receiving the damage, can stretch out continuation work automatically after the obstacle, and simple structure is durable, reduces later maintenance frequency and maintenance cost, effectively improves work efficiency and cleans the effect.

The utility model discloses a specific embodiment 2 of the operation part that cleans of degree of depth motor sweeper:

different from the embodiment 1, the elastic component is composed of a spring, one end of the spring is fixedly connected with the inner side auxiliary rod, and the other end of the spring is propped against the middle swing rod.

The utility model discloses a cleaning operation part's of degree of depth motor sweeper concrete embodiment 3:

different from the embodiment 1, one end of the sliding rod is fixedly connected with the inner auxiliary rod through welding, and the stopping piece is an anti-falling block which is welded at the other end of the sliding rod and has the external dimension larger than the width of the long round hole.

Above only the utility model discloses a preferred embodiment, the utility model discloses a scope not only limits in above-mentioned embodiment, and the fan belongs to the utility model discloses a technical scheme under the thinking all belongs to the utility model discloses a scope. It should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.

Claims (4)

1. A sweeping operation component of a deep sweeper is characterized by comprising a brush disc, a brush disc arm, a fixed support, a hydraulic cylinder and an elastic component, wherein the fixed support is fixed on a frame and comprises a main arm, an inner side auxiliary rod and a middle swing rod, the inner side auxiliary rod is vertically fixed at the inner end of the main arm, one end of the middle swing rod is rotatably connected with the main arm, and the middle swing rod, the inner side auxiliary rod and the main arm are positioned on the same plane; one end of the brush disc arm is rotatably connected with the main arm, the other end of the brush disc arm is fixedly connected with the brush disc, the hydraulic cylinder is connected between the middle swing rod and the brush disc arm and used for driving the brush disc arm and the brush disc to rotate, the end of the cylinder body of the hydraulic cylinder is rotatably connected with the other end of the middle swing rod, the end of the piston rod is rotatably connected with the brush disc arm, and the elastic component is positioned between the inner side auxiliary rod and the middle swing rod.

2. The sweeping implement unit as claimed in claim 1, wherein the resilient member includes a slide bar and a spring fitted around the slide bar, one end of the slide bar is fixedly connected to the inner secondary bar, the intermediate swing bar has an elongated hole for the slide bar to pass through, and the spring is disposed between the inner secondary bar and the intermediate swing bar.

3. The sweeping implement unit for a deep sweeper of claim 2, wherein the slide bar is provided at the other end thereof with a stopper for preventing the slide bar from being removed from the oblong hole.

4. The sweeping tool part of a deep sweeper as claimed in claim 3, wherein the slide bar has external threads on its outer side and a mounting hole for the slide bar to pass through is formed in the inner sub-bar, the slide bar is connected to the fastening nuts on both sides of the mounting hole, and the stopper is an anti-release nut screwed on the slide bar.

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