CN220746720U - Curbstone belt cleaning device suitable for sanitation car - Google Patents

Abstract

The utility model provides a curbstone cleaning device suitable for sanitation vehicles, which comprises: the middle part of the front side of the mounting frame is provided with a first driving device; one end of the connecting arm mechanism is connected with the output end of the first driving device; the cylinder body of the buffer single-acting cylinder is vertically and rotatably connected with the other end of the connecting arm mechanism, and the telescopic rod of the buffer single-acting cylinder is obliquely and downwardly extended; the cleaning assembly comprises a connecting seat, a cleaning mechanism and an obstacle avoidance wheel, the lower end of the telescopic rod is rotationally connected with the upper part of the connecting seat, a second driving device is arranged on the connecting seat, the obstacle avoidance wheel is arranged on one side, far away from the buffer single-acting cylinder, of the cleaning mechanism, and the obstacle avoidance wheel is used for being in rolling fit with the side face of the road edge stone to avoid an obstacle; and the two ends of the reset device are detachably arranged on one side, close to the cleaning assembly, of the other end of the connecting arm mechanism and the mounting frame respectively, and a plurality of reset springs are arranged between the two ends of the reset device. Can realize timely and effective obstacle avoidance buffer to the whole cleaning device.

Description

Curbstone belt cleaning device suitable for sanitation car

Technical Field

The utility model relates to the field of curbstone cleaning devices, in particular to a curbstone cleaning device suitable for sanitation vehicles.

Background

At present, curbstones are mostly arranged on two sides of an urban road, and sanitation vehicles with curbstone cleaning devices are required to be manually driven to regularly clean the curbstone for improving urban image.

Because the road edge stones on different road surfaces are different in width, the existing road edge stone cleaning device is provided with an obstacle avoidance mechanism to carry out adaptive cleaning on the side surfaces of the road edge stones, for example, a road edge stone cleaning device is named as a Chinese patent application with the application number of 202223363846.0, and comprises a fixing frame, a pulley assembly, an arm connecting mechanism and a cleaning assembly which are sequentially connected; the fixing frame comprises a sliding frame, tension springs and a transmission chain, wherein the tension springs are arranged on the inner walls of the left side and the right side of the sliding frame through movable joint bolts, the transmission chain is connected with chain wheels of a pulley assembly, two ends of the transmission chain are connected with the tension springs, an arm connecting mechanism is connected with the pulley assembly through bolts and deflects along with the rotation of the pulley assembly, the cleaning assembly is rotationally connected with the arm connecting mechanism, the cleaning assembly comprises a leaning wheel, and when the cleaning assembly avoids obstacles through the leaning wheel, the tension springs can be used for stretching and buffering to protect a working device from being damaged.

However, the conventional curbstone cleaning apparatus described above has the following drawbacks: the obstacle avoidance cleaning of the cleaning assembly on the road edge stone is realized through the cooperation of the leaning wheel and the spring, but the whole structure is complex, the pulley assembly, the arm connecting mechanism and the deflection of the cleaning assembly can be realized only through the cooperation of the driving chain and the chain wheel in the sliding frame and the tension spring, the whole structure is complex, the tension spring is far away from the cleaning assembly, the obstacle avoidance buffering distance is long, the obstacle avoidance buffering of the cleaning device is difficult to be carried out on the whole body of the cleaning device in time through the tension spring, and the damage risk of the cleaning device in the buffering process is caused.

The utility model aims at solving the problems existing in the prior art and designing a curbstone cleaning device suitable for sanitation vehicles.

Disclosure of Invention

Aiming at the problems in the prior art, the utility model provides the curbstone cleaning device suitable for the sanitation truck, which can effectively solve the problems in the prior art.

The technical scheme of the utility model is as follows:

curbstone belt cleaning device suitable for sanitation car includes:

the rear side of the mounting frame is mounted on the front side of the sanitation truck, and a first driving device is arranged in the middle of the front side of the mounting frame;

one end of the arm connecting mechanism is connected with the output end of the first driving device, and the first driving device is used for driving the arm connecting mechanism to deflect transversely;

the cylinder body of the buffer single-acting cylinder is vertically and rotatably connected with the other end of the connecting arm mechanism, and the telescopic rod of the buffer single-acting cylinder is obliquely and downwardly extended;

the cleaning assembly comprises a connecting seat, a cleaning mechanism and an obstacle avoidance wheel, wherein the lower end of the telescopic rod is rotationally connected with the upper part of the connecting seat, a second driving device for driving the cleaning mechanism to transversely deflect is arranged on the connecting seat, the obstacle avoidance wheel is arranged on one side, far away from the buffer single-acting cylinder, of the cleaning mechanism, and the obstacle avoidance wheel is used for being in rolling fit with the side face of the curbstone to avoid an obstacle;

the device comprises a connecting arm mechanism, a mounting rack, a reset device, a plurality of reset springs, a telescopic rod and a connecting arm mechanism, wherein the two ends of the connecting arm mechanism are respectively detachably arranged with the other end of the connecting arm mechanism and one side of the mounting rack, which is close to the cleaning assembly, the reset device is provided with the reset springs between the two ends of the reset device, when the cleaning mechanism works, the telescopic rod stretches out downwards under the action of gravity of the cleaning assembly, and when the obstacle avoidance wheel rolls across an obstacle on the side surface of a road edge stone, the telescopic rod is retracted for buffering after the cleaning assembly is pressed, and the reset device is stretched and buffered by the connecting arm mechanism and then reset.

Further, the arm connecting mechanism comprises a rotating arm with one end connected with the output end of the first driving device and a rotating seat with one end transversely rotated with the other end of the rotating arm, one end of the buffer single-acting cylinder is vertically rotated and connected with the other end of the rotating seat, two transversely arranged upper beams and two transversely arranged lower beams are arranged at intervals on the front side of the mounting frame, a containing area is formed between the upper beams and the lower beams, fixing holes are symmetrically arranged at two ends of the upper beams and the lower beams in a penetrating way, a first limiting hole corresponding to the fixing hole is arranged on the rotating arm in a penetrating way, a plurality of second limiting holes are arranged on one side of the rotating arm close to the rotating seat in a penetrating way, the utility model discloses a cleaning mechanism, including rotating seat, reset device, first drive arrangement, buffer single-action cylinder, pivot, fixed seat, buffer single-action cylinder's telescopic link, reset device, first drive arrangement drive the pivot arm deflection is accomodate to in the holding district, run through corresponding through a round pin axle fixed hole and first spacing hole are fixed the pivot arm, reverse rotation the seat is run through corresponding through another round pin axle lockhole and second spacing hole are fixed the seat is rotated, buffer single-action cylinder's telescopic link is retracted completely and with the coaxial setting of seat is rotated, second drive arrangement drive cleaning mechanism parallel accomodate to sanitation front side and with be the Z style of calligraphy setting between pivot arm and the seat.

Further, the other end bottom of the rotating arm is far away from one side of the mounting frame and extends to form a fixing part provided with a third limiting hole, the two sides of the rotating seat are symmetrically provided with first connecting holes along the axis, the two sides of the mounting frame are symmetrically provided with second connecting holes along the axis, when the cleaning mechanism works, the rotating seat and the rotating arm penetrate through corresponding lock holes and the third limiting holes through a pin shaft to be limited, and two ends of the resetting device are detachably arranged with the corresponding first connecting holes and the corresponding second connecting holes respectively.

Further, the cleaning mechanism comprises a first brushing device and a second brushing device which are identical in structure and are arranged at intervals, the first brushing device comprises a rotating shaft, a bearing seat sleeved at the upper end of the rotating shaft, a rotary driving device arranged at the top of the bearing seat, and brushing sheets fixedly arranged on the rotating shaft along the circumferential intervals, barrier avoidance wheels are arranged between the first brushing device and the second brushing device, a third driving device is arranged between the first brushing device and the second brushing device, the bearing seat of the first brushing device is in linkage arrangement with the output end of the second driving device through a first connecting piece, the opposite sides of the bearing seat of the first brushing device and the bearing seat of the second brushing device are respectively connected with the fixed end and the output end of the third driving device through a second connecting piece and a third connecting piece, and the third driving device is used for driving the second brushing device to vertically rotate.

Further, the cleaning mechanism further comprises a fixing seat fixedly arranged at the top of the bearing seat and a water spraying pipe arranged at the top of the fixing seat, and high-pressure nozzles for spraying water to the road edge stone 9 are arranged at two ends of the water spraying pipe after being folded towards the same side in a turning mode.

Further, a plurality of rotary travel switches corresponding to the third connecting pieces are arranged at the bottom of the fixing base, and the third driving device drives the second brushing device to rotate until the third connecting pieces trigger the rotary travel switches.

Further, a left travel switch and a right travel switch are arranged at the top of the connecting seat, when the first driving device drives the connecting arm mechanism to deflect to the left side to be in place, the second driving device drives the cleaning mechanism to deflect to the left side to trigger the left travel switch and then stop driving, and when the first driving device drives the connecting arm mechanism to deflect to the right side to be in place, the second driving device drives the cleaning mechanism to deflect to the right side to trigger the right travel switch and then stop driving.

Further, the bottom of connecting seat is equipped with a plurality of walking wheels, works as cleaning mechanism, the telescopic link is in the effect of cleaning assembly's gravity is downwardly stretched out, and a plurality of walking wheels contact ground, and when walking wheel rolls and strides across subaerial barrier, the telescopic link receives the cleaning assembly pressfitting back is retracted and is buffered, resetting means receives the reset after the arm mechanism stretches.

Further, a plurality of connecting rods are hinged between the connecting seat and the rotating seat, and the connecting rods are arranged at intervals on the bottom side of the buffering single-action cylinder.

Accordingly, the present utility model provides the following effects and/or advantages:

1. according to the road edge stone cleaning device suitable for the sanitation vehicle, due to the arrangement of the buffer single-acting cylinder and the reset device, when the cleaning mechanism works, the telescopic rod extends downwards under the action of gravity of the cleaning assembly, when the obstacle avoidance wheel rolls across an obstacle on the side face of the road edge stone, the telescopic rod is retracted for buffering after being pressed by the cleaning assembly, and the reset device is stretched and buffered by the connecting arm mechanism and then is reset. Therefore, when the obstacle avoidance wheel is used for avoiding an obstacle, the telescopic rod of the buffer single-acting cylinder directly connected with the cleaning assembly can timely and correspondingly retract to buffer the cleaning assembly, meanwhile, the reset device can buffer the swing of the connecting arm mechanism and then drive the cleaning assembly to reset, the buffer single-acting cylinder and the reset device are simple in structure, timely and effectively obstacle avoidance buffering is realized on the whole cleaning assembly and the connecting arm mechanism through the cooperation of a simple structure, damage of the cleaning assembly and the connecting arm mechanism in the obstacle avoidance process is avoided, and damage of the whole cleaning device in the obstacle avoidance process can be avoided.

2. According to the curbstone cleaning device suitable for the sanitation truck, when the cleaning mechanism is required to be stored, the reset device is taken down, the first driving device drives the rotating arm to deflect and be stored in the accommodating area, the rotating arm is fixed through the corresponding fixing hole and the first limiting hole by one pin shaft, the rotating seat is reversely rotated, the rotating seat is fixed through the corresponding lock hole and the second limiting hole by the other pin shaft, the telescopic rod of the buffer single-acting cylinder is completely retracted and is coaxially arranged with the rotating seat, and the cleaning mechanism is stored to the front side of the sanitation truck and is arranged in a Z shape with the rotating arm and the rotating seat. The arrangement of the structure ensures that the floor clearance of the cleaning assembly after storage is highest, the front overhang of the sanitation truck is shortest, and the trafficability and operability of the sanitation truck are strong, so that the sanitation truck is convenient for a driver to operate the sanitation truck to turn after the sanitation truck finishes working.

It is to be understood that both the foregoing general description and the following detailed description of the present utility model are exemplary and explanatory and are intended to provide further explanation of the utility model as claimed.

Drawings

Fig. 1 is a schematic side view of a curbstone cleaning device suitable for an environmental sanitation vehicle, which is provided by the utility model, when the curbstone cleaning device is installed on the environmental sanitation vehicle.

Fig. 2 is a schematic perspective view of a storage state of a curbstone cleaning device suitable for an environmental sanitation vehicle.

FIG. 3 is a schematic perspective view of the cleaning assembly of FIG. 2.

Fig. 4 is an enlarged partial schematic view at a in fig. 3.

Fig. 5 is a schematic perspective view showing a side pattern of the curbstone cleaning apparatus of fig. 2 in a cleaning left side curbstone.

Fig. 6 is an enlarged partial schematic view of fig. 5.

Figure 7 is a schematic diagram of the front view of figure 5,

fig. 8 is a schematic perspective view of the curbstone cleaning apparatus of fig. 5 in a mode of cleaning the side and top surfaces of the left-side curbstone.

Detailed Description

For the convenience of understanding by those skilled in the art, the structure of the present utility model will now be described in further detail with reference to the accompanying drawings:

referring to fig. 1-8, a curbstone cleaning apparatus suitable for use in sanitation vehicles, comprising:

one side of the mounting frame 1 is mounted on the front side of the sanitation truck, the sanitation truck can provide a hydraulic power source and a high-pressure water source for the cleaning device, and a first driving device 2 is arranged in the middle of the other side of the mounting frame 1; specifically, in this embodiment, the first driving device 2 is set as a motor with an incremental encoder, and in other embodiments, the first driving device 2 may be set as other existing driving devices that can be controlled by a computer program, for example, a motor, etc.;

one end of the arm connecting mechanism 3 is connected with the output end of the first driving device 2, and the first driving device 2 is used for driving the arm connecting mechanism 3 to deflect along the transverse direction;

the cylinder body of the buffer single-acting cylinder 4 is vertically and rotatably connected with the other end of the connecting arm mechanism 3, and the telescopic rod 41 of the buffer single-acting cylinder 4 is obliquely and downwardly extended;

the cleaning assembly 5 comprises a connecting seat 51, a cleaning mechanism 52 and an obstacle avoidance wheel 53, wherein the lower end of the telescopic rod 41 is rotatably connected with the upper part of the connecting seat 51, the connecting seat 51 is provided with a second driving device 511 for driving the cleaning mechanism 52 to transversely deflect, the obstacle avoidance wheel 53 is arranged on one side of the cleaning mechanism 52 away from the buffer single-acting cylinder 4, and the obstacle avoidance wheel 53 is used for rolling and attaching to the side surface of the road edge stone 9 to avoid an obstacle; in this embodiment, the second driving device 511 is configured to be a hydraulic swing driving device, and in other embodiments, the second driving device 511 may be configured to be another existing driving device, for example, a motor;

the two ends of the reset device 6 are detachably arranged on one side, close to the cleaning assembly 5, of the other end of the arm connecting mechanism 3 and the mounting frame 1 respectively, a plurality of reset springs 61 are arranged between the two ends of the reset device 6, when the cleaning mechanism 52 works, the telescopic rods 41 downwards extend under the action of gravity of the cleaning assembly 5, when the obstacle avoidance wheels 53 roll to cross obstacles on the side face of the road edge stone 9, the telescopic rods 41 retract to buffer after being pressed by the cleaning assembly 5, the reset device 6 is reset after being stretched and buffered by the arm connecting mechanism 3, in the embodiment, the buffer single-acting air cylinders 4 are arranged into single-acting air cylinders, the telescopic rods 41 downwards extend under the action of gravity of the cleaning assembly 5, and after the cleaning assembly 5 finishes cleaning work, the buffer single-acting air cylinders 4 realize the recovery of the telescopic rods 41 through chassis air sources.

The setting of above-mentioned structure is through the buffering single-acting cylinder 4 of direct and cleaning assembly 5 connection and the setting of resetting means 6 between arm linkage 3 and the mounting bracket 1 for when keeping away the barrier wheel 53 and keeping away the barrier, the telescopic link 41 of the buffering single-acting cylinder 4 of direct and cleaning assembly 5 connection can in time correspond to retract and cushion cleaning assembly 5, simultaneously, resetting means 6 can drive its back of buffering of swing of arm linkage 3, and drive cleaning assembly 5 and reset, and buffering single-acting cylinder 4 and resetting means 6 simple structure, cooperation through simple structure, thereby realize in time, effectual obstacle avoidance buffering to cleaning assembly 5 and arm linkage 3 are whole, and then avoid cleaning assembly 5 and arm linkage 3 to keep away the barrier in-process impaired.

In order to facilitate the driver to drive the sanitation truck to turn around after the sanitation truck finishes working, the connecting arm mechanism 3 comprises a rotating arm 31 with one end linked with the output end of the first driving device 2 and a rotating seat 32 with one end transversely rotated with the other end of the rotating arm 31, one end of the buffer single-acting cylinder 4 is vertically rotated and connected with the other end of the rotating seat 32, two transversely arranged upper beams 11 and lower beams 12 are arranged at intervals on the front side of the mounting frame 1, a containing area 13 is formed between the upper beams 11 and the lower beams 12, fixing holes 14 are symmetrically arranged at two ends of the upper beams 11 and the lower beams 12 in a penetrating way, a first limiting hole 313 corresponding to the fixing holes 14 is arranged on the rotating arm 31 in a penetrating way, a plurality of second limiting holes 314 are arranged on one side of the rotating arm 31 close to the rotating seat 32 in a penetrating way, the rotating seat 32 is provided with a plurality of lock holes 321 in a penetrating manner, when the cleaning mechanism 52 needs to be stored, the resetting device 6 is taken down, the first driving device 2 drives the rotating arm 31 to deflect and be stored in the accommodating area 13, the rotating arm 31 is fixed through a pin shaft 7-1 penetrating through the corresponding fixed hole 14 and the first limiting hole 313, the rotating seat 32 is reversely rotated, the rotating seat 32 is fixed through another pin shaft 7-2 penetrating through the corresponding lock hole 321 and the second limiting hole 314, the telescopic rod 41 of the buffer single-acting cylinder 4 is completely retracted and coaxially arranged with the rotating seat 32, the second driving device 511 drives the cleaning mechanism 52 to be stored in parallel to the front side of the sanitation and is arranged in a Z shape with the space between the rotating arm 31 and the rotating seat 32, so that the connecting arm mechanism 3 is arranged to be foldable and stored, the connecting arm mechanism 3 and the cleaning assembly 5 can be folded and stored to the front side of the sanitation truck in a Z-shaped mode, at the moment, the cleaning assembly 5 is highest in ground clearance height, the front suspension of the sanitation truck is shortest, the passing performance and the operability of the sanitation truck are strong, and a driver can conveniently operate the sanitation truck to transfer.

Specifically, the bottom of the other end of the rotating arm 31 extends towards one side far away from the mounting frame 1 to form a fixing portion 311 provided with a third limiting hole 312, two sides of the rotating seat 32 are symmetrically provided with a first connecting hole 322 along an axis, two sides of the mounting frame 1 are symmetrically provided with a second connecting hole 15 along the axis, when the cleaning mechanism 52 works, the rotating seat 32 and the rotating arm 31 penetrate through corresponding locking holes 321 and third limiting holes 312 through a pin shaft 7-1 to limit the setting, so that the deflection angle of the rotating seat 32 is fixed, two ends of the reset device 6 are detachably arranged with corresponding first connecting holes 322 and second connecting holes 15 respectively, and in this embodiment, two ends of the reset device 6 are detachably arranged with corresponding first connecting holes 322 and second connecting holes 15 respectively through hook hooks.

In order to improve stability of the cleaning mechanism 52, the cleaning mechanism 52 includes a first brush device 521 and a second brush device 522 that are configured in the same structure and are disposed at intervals, the first brush device 521 includes a rotating shaft, a bearing seat 5211 that is sleeved on the upper end of the rotating shaft, a rotation driving device 5212 that is disposed on the top of the bearing seat 5211, and a brush piece 5213 that is fixedly disposed on the rotating shaft along a circumferential interval, in this embodiment, the rotation driving device 5212 is configured as a hydraulic motor, in other embodiments, the rotation driving device 5212 may also be configured as other existing driving devices, for example, a motor, and the upper end of the obstacle avoidance wheel 53 is fixedly connected with the bearing seat 5211 through a connecting frame that extends vertically and then turns horizontally, in this embodiment, the third driving device 523 is configured as a rotation driving device, in this embodiment, the motor is configured as a rotation driving device 523, and in this embodiment, the third driving device is also configured as a third driving device that is connected with the bearing seat 5211 through a connecting frame 5255, and the other end of the third driving device is configured as a vertical driving device that is connected with the second brush piece 521, and the second driving device 522 through the connecting piece 521, and the other end of the third driving device is connected with the first driving device 521, and the second driving device 522 through the second driving device being vertically and the second driving device 521, and the third driving device 523 is connected with the other driving device being vertically and the other device being connected.

Specifically, the cleaning mechanism 52 further includes a fixing seat 5241 fixedly disposed at the top of the bearing seat 5211 and a water spraying pipe 524 disposed at the top of the fixing seat 5241, two ends of the water spraying pipe 524 are folded towards the same side, and a high-pressure nozzle 5242 for spraying water to the curb stone 9 is disposed at the two ends of the water spraying pipe 524, and a water inlet end of the water spraying pipe 524 is connected with a water source of the sanitation truck. In this embodiment, the high-pressure nozzle 5243 is a fan-shaped high-pressure nozzle that can eject a fan-shaped water column so as to flush the side and top surfaces of the curb stone 9, and in other embodiments, the high-pressure nozzle 5243 may be another existing nozzle.

In order to limit the vertical rotation of the second brushing device 522 driven by the third driving device 523, avoid the damage to the second brushing device 522 caused by excessive rotation due to failure of the driving device, and simultaneously automatically control the second brushing device 522 to rotate to a set angle for cleaning, a plurality of rotary travel switches 54 corresponding to the third connecting pieces 57 are arranged at the bottom of the fixed seat 5241, and the third driving device 523 drives the second brushing device 522 to rotate until the third connecting pieces 57 trigger the rotary travel switches 54 to stop driving.

In order to limit the lateral deflection of the cleaning mechanism 52 by the second driving device 511 before the cleaning mechanism 52 cleans the road edge stone 9 on the left side or the right side of the road, so as to avoid damage to the cleaning mechanism 52 caused by excessive rotation due to failure of the driving device, and simultaneously automatically control the cleaning mechanism 52 to rotate to a set angle for cleaning, a left travel switch 512 and a right travel switch 513 are arranged on the top of the connecting seat 51, when the first driving device 2 drives the link arm mechanism 3 to deflect to the left side, the second driving device 511 drives the cleaning mechanism 52 to deflect to the left side until the left travel switch 512 is triggered, and then stops driving, and when the first driving device 2 drives the link arm mechanism 3 to deflect to the right side, the second driving device 511 drives the cleaning mechanism 52 to deflect to the right side until the right travel switch 513 is triggered, and then stops driving.

In order to avoid the cleaning assembly 5 from being damaged when touching the deceleration strip on the ground, the bottom of the connecting seat 51 is provided with a plurality of travelling wheels 514, when the cleaning mechanism 52 works, the telescopic rod 41 stretches out downwards under the action of the gravity of the cleaning assembly 5, a plurality of travelling wheels 514 contact the ground, when the travelling wheels 514 roll across the obstacle on the ground, the telescopic rod 41 is retracted for buffering after being pressed by the cleaning assembly 5, and the resetting device 6 is reset after being stretched by the connecting arm mechanism 3. Therefore, when the deceleration strip is arranged on the ground, the travelling wheels 514 can freely float up and down to prevent the cleaning assembly 5 from touching the deceleration strip to cause damage, and meanwhile, the travelling wheels 514 can realize the cleaning of the road edge stone 9 by the distance from the cleaning assembly 5 to the ground.

In order to ensure that the cleaning assembly 5 always keeps parallel movement with the sanitation truck when ascending and descending under the obstacle avoidance action of the traveling wheels 514, a plurality of connecting rods 8 are hinged between the connecting seat 51 and the rotating seat 32, and the connecting rods 8 are arranged at intervals on the bottom side of the buffer single-action cylinder 4, so that the stability of the structure of the cleaning assembly 5 is improved.

Working principle:

1. transition mode: taking down the resetting device 6, enabling the sanitation truck to give a control instruction of 'return of the cleaning device' to the first driving device 2, enabling the first driving device 2 to drive the rotating arm 31 to deflect and be contained in the containing area 13 through a corresponding preset value, fixing the rotating arm 31 through a corresponding fixing hole 14 and a corresponding first limiting hole 313 through a pin shaft 7-1, reversely rotating the rotating seat 32, fixing the rotating seat 32 through a corresponding locking hole 321 and a corresponding second limiting hole 314 through a corresponding pin shaft 7-2, enabling the telescopic rod 41 of the buffer single-acting cylinder 4 to completely retract and be coaxially arranged with the rotating seat 32, and enabling the cleaning mechanism 52 to be contained at the front side of the sanitation truck and be Z-shaped with the space between the rotating arm 31 and the rotating seat 32;

2. cleaning left side curbstone side pattern: referring to fig. 5-7, after the pin 7-1 and the pin 7-2 are removed, the rotating seat 32 is unfolded and the reset device 6 is installed, the pin 7-1 penetrates through the corresponding limiting hole 312 and the corresponding locking hole 321 to be limited, the sanitation truck issues a control command of ' left cleaning road edge stone ' to the first driving device 2, the first driving device 2 drives the rotating arm 31 to deflect to the left side of the sanitation truck to reach a preset angle and then stops, the second driving device 511 drives the cleaning mechanism 52 to deflect to the left side to trigger the left travel switch 512 and stop driving, at this time, the first sweeping device 521 and the second sweeping device 522 are attached to the side surface of the road edge stone 9 in parallel, the sanitation truck issues a ' water spraying command ' and then sprays water to the high-pressure nozzle 5243 of the water spraying pipe 524, the sanitation truck issues a ' sweeping start command, the first sweeping device 521 and the second sweeping device 522 start rotating the sweeping, simultaneously, the telescopic rod 41 downwards extends under the action of gravity of the cleaning assembly 5, and stretches the telescopic rod 41 downwards under the action of the gravity of the cleaning assembly 5, and is compressed and compressed by the reset device 3 to retract the telescopic rod and the telescopic rod 41 when the road edge stone 9 is crossed by the obstacle avoidance wheel 53, and the reset device 3 is compressed and the reset device is compressed and the buffer device 3;

3. cleaning left side curbstone side and top modes: referring to fig. 5-8, when the top surface of the curbstone 9 needs to be cleaned, on the basis of the mode of cleaning the side surface of the left curbstone, the sanitation truck issues a top surface cleaning command, the third driving device 523 drives the second brushing device 522 to rotate until the third connecting piece 57 triggers the rotary travel switch 54, and the driving is stopped, so that the mode of cleaning the top surface and the side surface of the left curbstone 9 is started;

4. cleaning a right side curbstone side mode: the working principle is consistent with the mode of cleaning the side face of the left side curbstone, and the driving direction of the driving device is changed from the left side to the right side, so that excessive description is not made here;

5. cleaning right side curbstone side and top mode: the working principle is consistent with the mode of cleaning the side face and the top face of the left side curbstone, and the driving direction of the driving device is changed from the left side to the right side, and the description is not repeated here.

The above description is only of the preferred embodiments of the present utility model and is not intended to limit the present utility model, and various modifications and variations may be made to the present utility model by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims (9)

1. Curbstone belt cleaning device suitable for sanitation car, its characterized in that includes:

the rear side of the mounting frame (1) is mounted on the front side of the sanitation truck, and a first driving device (2) is arranged in the middle of the front side of the mounting frame (1);

one end of the arm connecting mechanism (3) is connected with the output end of the first driving device (2), and the first driving device (2) is used for driving the arm connecting mechanism (3) to deflect along the transverse direction;

the cylinder body of the buffer single-acting cylinder (4) is vertically and rotatably connected with the other end of the connecting arm mechanism (3), and a telescopic rod (41) of the buffer single-acting cylinder (4) is obliquely and downwardly arranged in an extending mode;

the cleaning assembly (5) comprises a connecting seat (51), a cleaning mechanism (52) and an obstacle avoidance wheel (53), wherein the lower end of the telescopic rod (41) is rotationally connected with the upper part of the connecting seat (51), a second driving device (511) for driving the cleaning mechanism (52) to transversely deflect is arranged on the connecting seat (51), the obstacle avoidance wheel (53) is arranged on one side, away from the buffer single-acting cylinder (4), of the cleaning mechanism (52), and the obstacle avoidance wheel (53) is used for rolling and attaching to the side face of the curbstone (9) to avoid an obstacle;

reset device (6), both ends respectively with link arm mechanism (3) the other end with mounting bracket (1) is close to one side of wasing assembly (5) can dismantle the setting, be equipped with a plurality of reset spring (61) between the both ends of reset device (6), work as wiper mechanism (52) during operation, telescopic link (41) are in wash down under the action of gravity of assembly (5) stretch out, work as obstacle avoidance wheel (53) roll and stride across the barrier of curb stone (9) side, telescopic link (41) receive wash and retract after assembly (5) pressfitting and cushion, reset device (6) receive reset after link arm mechanism (3) stretch buffering.

2. The curbstone cleaning device suitable for sanitation vehicles according to claim 1, wherein the connecting arm mechanism (3) comprises a rotating arm (31) with one end in linkage with the output end of the first driving device (2) and a rotating seat (32) with one end in transverse rotation with the other end of the rotating arm (31), one end of the buffer single-acting cylinder (4) is vertically and rotatably connected with the other end of the rotating seat (32), an upper cross beam (11) and a lower cross beam (12) which are transversely arranged are arranged at intervals on the front side of the mounting frame (1), a containing area (13) is formed between the upper cross beam (11) and the lower cross beam (12), fixing holes (14) are symmetrically arranged at two ends of the upper cross beam (11) and the lower cross beam (12) in a penetrating manner, a first limiting hole (313) corresponding to the fixing holes (14) is arranged on the rotating arm (31) in a penetrating manner, a plurality of second limiting holes (314) are formed on one side, close to the rotating seat (32), a plurality of upper cross beams (321) are arranged on the rotating seat, when the upper cross beam (11) and the upper cross beam (12) and the lower cross beam (12) are required to be penetrated, and the first limiting holes (14) are required to be contained in the containing area (52) when the first driving device (2) is contained in the containing area (12), the rotary arm (31) is fixed by penetrating through the corresponding fixing hole (14) and the first limiting hole (313) through a pin shaft (7-1), the rotary seat (32) is reversely rotated, the rotary seat (32) is fixed by penetrating through the corresponding locking hole (321) and the corresponding second limiting hole (314) through another pin shaft (7-2), the telescopic rod (41) of the buffer single-acting cylinder (4) is completely retracted and coaxially arranged with the rotary seat (32), and the second driving device (511) drives the cleaning mechanism (52) to be parallelly contained to the front side of the sanitation and arranged in a Z shape with the rotary arm (31) and the rotary seat (32).

3. The curbstone cleaning device suitable for sanitation vehicles according to claim 2, wherein the bottom of the other end of the rotating arm (31) extends towards one side far away from the mounting frame (1) to form a fixing part (311) provided with a third limiting hole (312), two sides of the rotating seat (32) are symmetrically provided with first connecting holes (322) along an axis, two sides of the mounting frame (1) are symmetrically provided with second connecting holes (15) along the axis, when the cleaning mechanism (52) works, the rotating seat (32) and the rotating arm (31) are in limiting arrangement through a pin shaft (7-1) penetrating through the corresponding lock hole (321) and the third limiting hole (312), and two ends of the resetting device (6) are detachably arranged with the corresponding first connecting holes (322) and second connecting holes (15).

4. The curbstone cleaning device suitable for sanitation vehicles according to claim 1, wherein the cleaning mechanism (52) comprises a first sweeping device (521) and a second sweeping device (522) which are identical in structure and arranged at intervals, the first sweeping device (521) comprises a rotating shaft, a bearing seat (5211) sleeved at the upper end of the rotating shaft, a rotating driving device (5212) arranged at the top of the bearing seat (5211), and sweeping sheets (5213) fixedly arranged on the rotating shaft at intervals along the circumferential direction, the obstacle avoidance wheel (53) is arranged between the first sweeping device (521) and the second sweeping device (522), a third driving device (523) is arranged between the first sweeping device (521) and the second sweeping device (522), the bearing seat (5211) of the first sweeping device (521) is arranged with the output end of the second driving device (511) through a first connecting piece (55), and the fixed end (5211) of the first sweeping device (521) and the second sweeping device (522) are in linkage with the second driving piece (522) through a second connecting piece (56) and a third driving device (523) respectively.

5. The curbstone cleaning device suitable for sanitation vehicles according to claim 4, wherein the cleaning mechanism (52) further comprises a fixing seat (5241) fixedly arranged at the top of the bearing seat (5211) and a water spraying pipe (524) arranged at the top of the fixing seat (5241), and high-pressure nozzles (5242) for spraying water to the curbstone (9) are arranged at two ends of the water spraying pipe (524) after being folded towards the same side.

6. The curbstone cleaning apparatus in accordance with claim 5, wherein a plurality of rotary travel switches (54) corresponding to the third connecting piece (57) are disposed at the bottom of the fixing seat (5241), and the third driving device (523) drives the second brushing device (522) to rotate until the third connecting piece (57) triggers the rotary travel switches (54) to stop driving.

7. The curbstone cleaning apparatus as claimed in claim 1, wherein a left travel switch (512) and a right travel switch (513) are disposed at the top of the connection seat (51), and when the first driving device (2) drives the arm mechanism (3) to deflect to the left, the second driving device (511) drives the cleaning mechanism (52) to deflect to the left to trigger the left travel switch (512) and then stops driving, and when the first driving device (2) drives the arm mechanism (3) to deflect to the right, the second driving device (511) drives the cleaning mechanism (52) to deflect to the right to trigger the right travel switch (513).

8. The curbstone cleaning device suitable for sanitation vehicles according to claim 1, wherein a plurality of travelling wheels (514) are arranged at the bottom of the connecting seat (51), when the cleaning mechanism (52) works, the telescopic rod (41) stretches out downwards under the action of gravity of the cleaning assembly (5), the travelling wheels (514) are in contact with the ground, when the travelling wheels (514) roll across obstacles on the ground, the telescopic rod (41) is retracted for buffering after being pressed by the cleaning assembly (5), and the resetting device (6) is reset after being stretched by the connecting arm mechanism (3).

9. The curbstone cleaning apparatus in accordance with claim 1, wherein a plurality of connecting rods (8) are hinged between the connecting seat (51) and the rotating seat (32), and a plurality of connecting rods (8) are arranged at intervals on the bottom side of the buffer single-acting cylinder (4).