CN117758654B - Street cleaning device - Google Patents
Street cleaning device Download PDFInfo
- Publication number
- CN117758654B CN117758654B CN202410189947.5A CN202410189947A CN117758654B CN 117758654 B CN117758654 B CN 117758654B CN 202410189947 A CN202410189947 A CN 202410189947A CN 117758654 B CN117758654 B CN 117758654B
- Authority
- CN
- China
- Prior art keywords
- cleaning
- transmission
- sealing ball
- transmission part
- hydraulic
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 238000004140 cleaning Methods 0.000 title claims abstract description 220
- 230000007246 mechanism Effects 0.000 claims abstract description 138
- 239000007788 liquid Substances 0.000 claims abstract description 63
- 230000005540 biological transmission Effects 0.000 claims description 133
- 238000007789 sealing Methods 0.000 claims description 55
- 239000012530 fluid Substances 0.000 claims description 9
- 239000010720 hydraulic oil Substances 0.000 claims description 4
- 230000000994 depressogenic effect Effects 0.000 description 6
- 230000000694 effects Effects 0.000 description 6
- 210000004209 hair Anatomy 0.000 description 6
- 238000000034 method Methods 0.000 description 6
- 230000008569 process Effects 0.000 description 5
- 239000004575 stone Substances 0.000 description 4
- 230000001276 controlling effect Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 230000033001 locomotion Effects 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 230000004888 barrier function Effects 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 230000003749 cleanliness Effects 0.000 description 2
- 239000003921 oil Substances 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 238000011010 flushing procedure Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
- 238000010408 sweeping Methods 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
Landscapes
- Cleaning By Liquid Or Steam (AREA)
Abstract
The invention relates to the field of cleaning devices, and particularly discloses a street cleaning device which comprises a moving mechanism, wherein one end of the moving mechanism is provided with a hydraulic adjusting mechanism in a sliding manner and a cleaning mechanism in a sliding manner, liquid oil is filled in the hydraulic adjusting mechanism, the lower side of the hydraulic adjusting mechanism is provided with a plurality of hydraulic cylinders, the cleaning mechanism is provided with a plurality of rotatable cleaning units, the cleaning units are in one-to-one correspondence with the hydraulic cylinders, the cleaning units are rotationally connected with telescopic ends of the hydraulic cylinders, the cleaning units can move along the vertical direction, and the cleaning mechanism is also provided with a liquid supply mechanism; when the cleaning device is used, when the road surface is provided with the convex part and the concave part, the cleaning unit corresponding to the convex part moves upwards to squeeze the hydraulic cylinder, the hydraulic cylinder moves upwards, the pressure in the hydraulic adjusting mechanism is increased, the hydraulic cylinder positioned at the concave part is promoted to extend out, the corresponding cleaning unit moves downwards, and the concave part can be cleaned.
Description
Technical Field
The invention relates to the technical field of cleaning devices, in particular to a street cleaning device.
Background
In order to ensure the cleanness and the cleanliness of urban environment, the street needs to be washed, and in the street cleaning process, the road surface is generally operated by a cleaning vehicle with a plurality of matched devices such as a fan, a dustbin, a water tank and the like. However, in narrow streets, as well as streets with obstacles, it is necessary to clean the streets using a small-sized cleaning apparatus. The road surface includes concrete road surface, brick-laid road surface, stone-laid road surface, cobble road surface, and cultural stone road surface, and particularly, brick-laid road surface, stone-laid road surface, and cobble road surface, and the surfaces thereof are uneven, in other words, there are raised portions and recessed portions in the ground surface of this kind, and there are raised portions and recessed portions in the modeling portion in the case of a road surface having a modeling.
Chinese patent publication No.: CN113389161B discloses a road pollution cleaning vehicle for street cleaning, including cleaning mechanism, install conversion mechanism on the cleaning mechanism, conversion mechanism internally mounted has fixed establishment, install receiving mechanism on the cleaning mechanism, receiving mechanism internally mounted has slide mechanism, cleaning mechanism internally mounted has filtering mechanism, cleaning mechanism internally mounted has recovery mechanism, cleaning mechanism is last to install shake mechanism.
However, in the above-mentioned cleaning vehicle, in the cobble ground cleaning process that is comparatively serious to the spot, the brush rotates and acts on the road surface, has better cleaning action to the protruding position on road surface, but the effort of brush is less to the depressed part of road surface, this just leads to the cleaning performance to the depressed part of road surface relatively poor, especially the depressed part has the road surface of many spots, in actual operation, to the road surface that the spot is serious, for example near old district and near the restaurant, general cleaning procedure is, at first watering on the road surface, make the road surface wet that soaks, then utilize cleaning tool to carry out primary wash and get rid of partial spot, then carry out multiple cleaning to the spot that remains in the depressed part and wash, even need operation personnel to hold cleaning tool such as spiller or brush to carry out repeatedly the cleaning to the depressed part of road surface and wash, the work burden of operation personnel has been increased.
Disclosure of Invention
The invention provides a street cleaning device, which aims to solve the problem of poor cleaning effect on a concave part of a road in the related technology.
The invention relates to a street cleaning device, comprising:
The movable mechanism is provided with a support frame at one end;
The hydraulic adjusting mechanism is arranged at one end of the moving mechanism, the upper end of the hydraulic adjusting mechanism is connected with the supporting frame through the connecting mechanism, and a plurality of hydraulic cylinders are arranged at the lower side of the hydraulic adjusting mechanism;
The cleaning mechanism is arranged at one end of the moving mechanism, the cleaning mechanism is positioned below the hydraulic adjusting mechanism and is provided with a plurality of rotatable cleaning units, the cleaning units are in one-to-one correspondence with the hydraulic cylinders, the cleaning units are rotationally connected with telescopic ends of the hydraulic cylinders, and the cleaning units can move along the vertical direction; the cleaning unit comprises a stand column, a cleaning head is arranged at the lower end of the stand column, a channel is arranged in the cleaning unit, an opening is formed in the upper end of the channel, and a control assembly is arranged on the cleaning unit and used for controlling the opening and closing of the channel;
And the liquid supply mechanism is connected with the cleaning mechanism and is used for supplying cleaning liquid required for cleaning the ground.
Preferably, the cleaning mechanism comprises a shell and a motor arranged above the hydraulic adjusting mechanism, the cleaning units penetrate through the shell, the cleaning units are arranged in a circular array on the shell, the circular array comprises a plurality of subarrays, two adjacent subarrays are connected through a second transmission assembly, the output end of the motor is connected with a first transmission assembly, the first transmission assembly downwardly extends to the inside of the shell and is connected with the second transmission assembly, and when the motor rotates, the motor drives each cleaning unit to rotate through the first transmission assembly and the second transmission assembly.
Preferably, the side wall of the cleaning unit is provided with a first through hole, the control assembly comprises a first sealing ball and a second sealing ball, the first sealing ball and the second sealing ball are connected through an elastic wire, the first sealing ball is located at the outer side of the cleaning unit, the second sealing ball is located inside the opening, the diameter of the second sealing ball is smaller than the diameter of the upper end of the opening, and the mass of the second sealing ball is larger than that of the first sealing ball.
Preferably, the first transmission assembly comprises a first transmission shaft and a second transmission shaft, the upper end of the first transmission shaft is connected with the motor, the lower end of the first transmission shaft is connected with the second transmission shaft through a belt, and the lower end of the second transmission shaft extends to the inside of the shell and is connected with the second transmission assembly.
Preferably, the number of subarrays is two, the second transmission assembly comprises a first transmission part, a second transmission part and a third transmission part, the first transmission part is fixedly sleeved outside the second transmission shaft, the second transmission part is fixedly sleeved on a cleaning unit positioned on the inner subarray, the third transmission part is fixedly sleeved on a cleaning unit positioned on the outer subarray, the first transmission part, the second transmission part and the third transmission part are sequentially connected, and the first transmission part, the second transmission part and the third transmission part are all positioned inside the shell.
Preferably, the first transmission part, the second transmission part and the third transmission part are all cylindrical structures, and friction force is relied between the first transmission part and the second transmission part and between the second transmission part and the third transmission part for transmission.
Preferably, the first transmission part, the second transmission part and the third transmission part are all gears.
Preferably, the hydraulic adjusting mechanism comprises a shell, a cavity is formed in the shell, hydraulic oil is contained in the cavity, the hydraulic cylinder is arranged on the lower side of the cavity, a connecting piece is fixedly arranged at the telescopic end of the hydraulic cylinder, and the upper end of the cleaning unit is rotationally connected with the connecting piece.
Preferably, the liquid supply mechanism comprises a liquid storage tank and a liquid storage disc, wherein a cavity is formed in the liquid storage disc, the liquid storage tank is connected with the liquid storage disc through a connecting pipe, one end of the connecting pipe is connected with the liquid storage tank, the other end of the connecting pipe is connected with the cavity of the liquid storage disc, a plurality of hoses are arranged on the liquid storage disc, the lower ends of the hoses are communicated with the cavity of the liquid storage disc, and the upper ends of the hoses extend to the inside of the telescopic end of the hydraulic cylinder and are communicated with the inside of the opening.
Preferably, the lower extreme of cleaning mechanism is provided with gets rid of the mechanism, gets rid of and is connected through the second spring between mechanism and the cleaning mechanism, and the upper end of second spring is connected with cleaning mechanism, and the lower extreme of second spring is connected with getting rid of the mechanism, gets rid of the mechanism and includes the bottom plate, is provided with a plurality of third through-holes on the bottom plate, and the week side of third through-hole is provided with peels off the subassembly.
The beneficial effects of the invention are as follows:
1. When the road surface has protruding position and sunken position, the corresponding cleaning unit upward movement extrusion pneumatic cylinder of protruding position, the pneumatic cylinder upward movement, the inside pressure of hydraulic pressure adjustment mechanism increases, make the pneumatic cylinder that is located sunken position stretch out, make corresponding cleaning unit downwardly moving, can clean sunken position, through the hydraulic pressure adjustment mechanism who sets up, can realize the extension length of automatically regulated pneumatic cylinder flexible end, and then make cleaning unit can fully contact with ground, realize the cleanness to protruding position and sunken position on ground, clean the effect is better, be applicable to cobble road surface and cultural stone ground.
2. When the cleaning unit is static and not rotated, the second sealing ball is positioned in the opening, at the moment, the second sealing ball seals the channel, the cleaning fluid cannot flow into the channel, and meanwhile, the first sealing ball is positioned at the first through hole to seal the first through hole, so that the cleaning fluid is prevented from overflowing; when the cleaning unit rotates to clean the ground, the first sealing ball performs circular motion, the first sealing ball rotates to have a pulling force on the second sealing ball, the second sealing ball is forced to move upwards to the first through hole, the channel is in an open state at the moment, cleaning fluid can flow into the channel, meanwhile, the second sealing ball seals the first through hole, the cleaning fluid is prevented from overflowing, the control assembly can automatically control the open-close state of the channel, and great convenience is provided for cleaning the ground.
3. When the stripping assembly moves downwards, the stripping shaft can be clung to the outer surface of the cleaning head, so that hairs are removed from the cleaning head, and the cleanliness of the cleaning unit is ensured.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
Fig. 2 is a schematic view of another overall structure of the present invention.
Fig. 3 is a schematic diagram showing the connection of the hydraulic adjusting mechanism and the cleaning mechanism.
Fig. 4 is a schematic view of another connection of the hydraulic adjustment mechanism and the sweeping mechanism of the present invention.
FIG. 5 is a schematic view of the connection of the liquid supply mechanism of the present invention.
Fig. 6 is a schematic view of the internal structure of the cleaning mechanism of the present invention.
FIG. 7 is a schematic diagram of a second drive assembly connection of the present invention.
Fig. 8 is a schematic view of the internal structure of the hydraulic pressure adjusting mechanism of the present invention.
Fig. 9 is a schematic view of a first transmission assembly of the present invention.
Fig. 10 is a schematic view of a cleaning unit of the present invention.
Fig. 11 is a schematic view of the structure of the cleaning unit of the present invention.
Fig. 12 is a schematic view of a removal mechanism of the present invention.
FIG. 13 is a schematic view of a stripping assembly of the present invention.
Fig. 14 is a schematic view of a connector of the present invention.
Fig. 15 is a schematic diagram of a second embodiment of the present invention.
Reference numerals:
10. A moving mechanism; 11. a support frame; 20. a hydraulic adjustment mechanism; 21. a hydraulic cylinder; 22. a housing; 23. a connecting piece; 30. a liquid supply mechanism; 31. a hose; 32. a liquid storage tank; 33. a connecting pipe; 34. a liquid storage tray; 40. a cleaning mechanism; 41. a first transmission assembly; 411. a first drive shaft; 412. a belt; 413. a second drive shaft; 42. a cleaning unit; 421. a cleaning head; 422. a channel; 423. an opening; 424. a first through hole; 425. a universal joint; 426. a column; 43. a housing; 44. a motor; 471. a first sealing ball; 472. an elastic thread; 473. a second sealing ball; 50. a removal mechanism; 51. a second spring; 52. a stripping assembly; 521. peeling off the shell; 522. stripping the shaft; 523. a third spring; 53. a bottom plate; 54. a third through hole; 60. a connecting mechanism; 61. a threaded rod; 62. a first spring; 63. a nut; 70. a second transmission assembly; 71. a first transmission part; 72. a second transmission part; 73. and a third transmission part.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings. The embodiments described below by referring to the drawings are illustrative and intended to explain the present invention and should not be construed as limiting the invention.
As shown in fig. 1 to 14, a street cleaning device of the present invention includes a moving mechanism 10, one end of the moving mechanism 10 is provided with a supporting frame 11, one end of the moving mechanism 10 is slidably provided with a hydraulic adjusting mechanism 20 and is slidably provided with a cleaning mechanism 40, the hydraulic adjusting mechanism 20 is located above the cleaning mechanism 40, the upper end of the hydraulic adjusting mechanism 20 is connected with the supporting frame 11 through a connecting mechanism 60, liquid oil is filled in the hydraulic adjusting mechanism 20, a plurality of hydraulic cylinders 21 are provided at the lower side of the hydraulic adjusting mechanism 20, the cleaning mechanism 40 is provided with a plurality of rotatable cleaning units 42, the plurality of cleaning units 42 are in one-to-one correspondence with the plurality of hydraulic cylinders 21, the cleaning units 42 are rotatably connected with telescopic ends of the hydraulic cylinders 21, and the cleaning units 42 can move in a vertical direction so as to squeeze the corresponding hydraulic cylinders 21, a liquid supply mechanism 30 is further provided on the cleaning mechanism 40, and the liquid supply mechanism 30 is used for supplying cleaning liquid required for cleaning the ground.
The moving mechanism 10 drives the cleaning mechanism 40 to move, and meanwhile, the cleaning unit 42 rotates to clean the ground, when the road surface is provided with a convex part and a concave part, the cleaning unit 42 corresponding to the convex part moves upwards to squeeze the hydraulic cylinder 21, the hydraulic cylinder 21 moves upwards, the pressure in the hydraulic adjusting mechanism 20 increases, the hydraulic cylinder 21 positioned at the concave part is promoted to extend, the corresponding cleaning unit 42 moves downwards, and the concave part can be cleaned. The device can realize the extension length of the telescopic end of the automatic adjusting hydraulic cylinder 21 through the hydraulic adjusting mechanism 20, further the cleaning units 42 can fully contact with the raised parts and the recessed parts of the ground simultaneously, the acting forces between the cleaning units 42 and the ground are the same, synchronous cleaning of the raised parts and the recessed parts of the ground is realized, the cleaning effect is good, and the device is suitable for cleaning cobblestone ground, cultural stone ground and other ground with raised parts and recessed parts.
As shown in fig. 1 and fig. 5 to fig. 7, the cleaning mechanism 40 includes a housing 43 and a motor 44 disposed above the hydraulic adjusting mechanism 20, the cleaning units 42 penetrate through the housing 43, the cleaning units 42 are arranged in a circular array on the housing 43, the circular array includes a plurality of subarrays, two adjacent subarrays are connected through a second transmission assembly 70, an output end of the motor 44 is connected with a first transmission assembly 41, the first transmission assembly 41 extends downwards to the inside of the housing 43 to be connected with the second transmission assembly 70, and when the motor 44 rotates, the motor 44 drives each cleaning unit 42 to rotate through the first transmission assembly 41 and the second transmission assembly 70.
As shown in fig. 9, the first transmission assembly 41 includes a first transmission shaft 411 and a second transmission shaft 413, the upper end of the first transmission shaft 411 is connected with the motor 44, the lower end of the first transmission shaft 411 is connected with the second transmission shaft 413 through a belt 412, the lower end of the second transmission shaft 413 extends to the inside of the housing 43 and is connected with the second transmission assembly 70, the motor 44 and the second transmission assembly 70 are flexibly connected through the belt 412, the motor 44 is prevented from being damaged due to overlarge resistance at the moment of starting, and a good protection effect is achieved on the motor 44, and in other embodiments, the first transmission assembly 41 is a connecting shaft.
As shown in fig. 6 to 7, the second transmission assembly 70 includes a first transmission portion 71, a second transmission portion 72 and a third transmission portion 73, wherein the first transmission portion 71 is fixedly sleeved outside the second transmission shaft 413, the second transmission portion 72 is fixedly sleeved on the cleaning unit 42 located on the inner circular array, the third transmission portion 73 is fixedly sleeved on the cleaning unit 42 located on the outer circular array, the first transmission portion 71, the second transmission portion 72 and the third transmission portion 73 are sequentially connected, and the first transmission portion 71, the second transmission portion 72 and the third transmission portion 73 are all located inside the casing 43. In this embodiment, the first transmission portion 71, the second transmission portion 72 and the third transmission portion 73 are all cylindrical in structure, and friction force is relied between the first transmission portion 71 and the second transmission portion 72, and between the second transmission portion 72 and the third transmission portion 73 for transmission. In other embodiments, the first transmission portion 71, the second transmission portion 72, and the third transmission portion 73 are all gear structures, and the cleaning units 42 are driven by gears. It should be noted that the height of the housing 43 is greater than the heights of the second transmission portion 72 and the third transmission portion 73, so that the cleaning unit 42 can move in the vertical direction, and when the cleaning unit 42 moves a certain distance in the vertical direction, transmission can still be realized between the first transmission portion 71 and the second transmission portion 72 and between the second transmission portion 72 and the third transmission portion 73.
When the motor 44 rotates, the motor 44 drives the first transmission part 71 to rotate, and the first transmission part 71 further drives the second transmission part 72 and the third transmission part 73 to rotate, so that the corresponding cleaning unit 42 further rotates, and the floor is cleaned.
As shown in fig. 10 to 11, the cleaning unit 42 includes a column 426, and a cleaning head 421 is provided at a lower end of the column 426, the cleaning head 421 being in contact with the floor surface, and cleaning of the floor surface is achieved when the cleaning unit 42 rotates. The cleaning unit 42 is internally provided with a channel 422, the upper end of the channel 422 is provided with an opening 423, the joint of the opening 423 and the channel 422 is of an inverted circular truncated cone structure, the diameter of the upper end of the opening 423 is larger than that of the lower end, and cleaning liquid in the liquid supply mechanism 30 flows out through the opening 423 and the channel 422 in sequence to flush the cleaning head 421 and the ground so as to meet the requirement of cleaning the ground. The cleaning unit 42 is provided with a control component for controlling the opening and closing of the channel 422. Specifically, the cleaning unit 42 is provided with a first through hole 424 on a sidewall thereof, the control assembly includes a first sealing ball 471 and a second sealing ball 473 connected by an elastic thread 472, wherein the first sealing ball 471 is located outside the cleaning unit 42, the second sealing ball 473 is located inside the opening 423, and the diameter of the second sealing ball 473 is smaller than the diameter of the upper end of the opening 423, so that the second sealing ball 473 can move in the vertical direction inside the opening 423. The mass of the second sealing ball 473 is greater than the mass of the first sealing ball 471.
As shown in fig. 11, when the cleaning unit 42 is not rotating at rest, the mass of the second sealing ball 473 is greater than that of the first sealing ball 471, so that the second sealing ball 473 is located inside the opening 423, at this time, the second sealing ball 473 seals the channel 422, the cleaning fluid cannot flow into the channel 422, and at the same time, the first sealing ball 471 is located at the first through hole 424 to seal the first through hole 424, so as to prevent the cleaning fluid from overflowing; when the cleaning unit 42 rotates to clean the floor, the first sealing ball 471 moves circularly, and the rotating first sealing ball 471 has a pulling force on the second sealing ball 473, so that the second sealing ball 473 is forced to move upward to the first through hole 424, at this time, the channel 422 is in an open state, and the cleaning liquid can flow into the channel 422, and at the same time, the second sealing ball 473 seals the first through hole 424, so as to prevent the cleaning liquid from overflowing. It will be appreciated that the control assembly is capable of automatically controlling the on and off state of the channel 422, providing great convenience for cleaning the floor.
As shown in fig. 8, the hydraulic adjusting mechanism 20 includes a housing 22, a cavity is provided in the housing 22, hydraulic oil is contained in the cavity, the hydraulic cylinder 21 is mounted at the lower side of the cavity, a connecting piece 23 is fixedly provided at the telescopic end of the hydraulic cylinder 21, the upper end of a stand column 426 is rotatably connected with the connecting piece 23, it is understood that when the cleaning unit 42 contacts with a raised part on the ground, the cleaning unit 42 causes the telescopic end of the corresponding hydraulic cylinder 21 to move upwards, so that the pressure of the hydraulic oil is increased, and the telescopic end of the hydraulic cylinder 21 located in the recessed part is further extended, so that the cleaning unit 42 automatically contacts with the recessed part, the contact force between the hydraulic cylinder 21 in the recessed part and the recessed part is f1, and the contact force between the hydraulic cylinder 21 in the raised part and the raised part is f2. Because a plurality of pneumatic cylinders 21 all communicate with the cavity, consequently f1 equals with f2 to make bellying and depressed part can be cleared up in step, the clean effect in ground is better.
As shown in fig. 3 to 5, the liquid supply mechanism 30 includes a liquid storage tank 32 and a liquid storage tray 34, the liquid storage tank 32 is filled with a cleaning liquid, a cavity is formed in the liquid storage tray 34, the liquid storage tank 32 and the liquid storage tray 34 are connected through a connecting pipe 33, one end of the connecting pipe 33 is connected with the liquid storage tank 32, the other end of the connecting pipe 33 is connected with the cavity of the liquid storage tray 34, the cleaning liquid in the liquid storage tank 32 can flow into the cavity of the liquid storage tray 34, the liquid storage tray 34 is fixedly arranged above the cleaning mechanism 40, a second through hole is formed in the liquid storage tray 34 for the cleaning unit 42 to pass through, and it is required to supplement that the first through hole 424 is positioned above the liquid storage tray 34, so that the first sealing ball 471 does not interfere with the liquid storage tray 34. The liquid storage disc 34 is provided with a plurality of hoses 31, the lower end of the hoses 31 is communicated with the cavity of the liquid storage disc 34, and the upper end of the hoses 31 extends to the inside of the telescopic end of the hydraulic cylinder 21 and is communicated with the inside of the opening 423. So that the cleaning fluid inside the reservoir 32 can flow into the interior of the channel 422.
As shown in fig. 2, the connection mechanism 60 includes a threaded rod 61, the lower end of the threaded rod 61 is fixedly connected with the hydraulic adjustment mechanism 20, a nut 63 is connected to the threaded rod 61 after penetrating the support frame 11, a first spring 62 is sleeved on the outer side of the threaded rod 61, the lower end of the first spring 62 is connected with the hydraulic adjustment mechanism 20, the upper end of the first spring 62 is connected with the support frame 11, and the height of the cleaning mechanism 40 can be adjusted by rotating the nut 63 so as to adjust the contact force between the cleaning unit 42 and the ground, so that the cleaning mechanism is suitable for cleaning the ground with different pollution degrees. The hydraulic adjusting mechanism 20 and the cleaning mechanism 40 are both provided with sliding blocks, the end face of the moving mechanism 10 is provided with sliding grooves along the vertical direction, the sliding blocks are connected with the sliding grooves, and the sliding blocks can slide in the sliding grooves. Through the coupling mechanism 60 that sets up, in clean ground in-process, when subaerial higher barrier exists, the device can wholly upwards remove, has played good guard action to the device, prevents that the barrier from damaging the device.
In the process of cleaning the floor by the cleaning unit 42, hair on the floor is wound at the lower end of the cleaning unit 42, and in order to clean the hair wound at the lower end of the cleaning unit 42, a removing mechanism 50 is arranged at the lower end of the cleaning mechanism 40, the removing mechanism 50 is connected with the cleaning mechanism 40 through a second spring 51, the upper end of the second spring 51 is connected with the cleaning mechanism 40, the lower end of the second spring 51 is connected with the removing mechanism 50, and when the removing mechanism 50 is pressed down, the removing mechanism 50 moves downwards, so that the hair wound at the lower end of the cleaning unit 42 can be removed. Specifically, the removing mechanism 50 includes a base plate 53, a plurality of third through holes 54 are provided in the base plate 53 for the cleaning unit 42 to pass through, and a peeling member 52 is provided on a peripheral side of the third through holes 54, and when the removing mechanism 50 moves downward, the peeling member 52 peels hair from the cleaning unit 42.
As shown in fig. 12 to 13, the peeling assembly 52 includes a peeling case 521 and a peeling shaft 522, the peeling shaft 522 is inserted into the cavity of the peeling case 521, and a third spring 523 is provided in the peeling case 521, one end of the third spring 523 is connected to the cavity of the peeling case 521, and the other end of the third spring 523 is connected to the peeling shaft 522, and when the peeling assembly 52 moves downward, the peeling shaft 522 can be closely attached to the outer surface of the cleaning head 421, thereby removing hair from the cleaning head 421.
In the road surface cleaning process of serious stains, firstly, water is sprayed on the road surface to enable the road surface to be soaked and wet, then, the position height of the cleaning mechanism 40 is adjusted to enable the cleaning head 421 to be in contact with the ground, meanwhile, liquid oil in the hydraulic adjusting mechanism 20 in an initial state has certain pressure, so that the cleaning unit 42 can fully move downwards, then, the moving mechanism 10 drives the cleaning mechanism 40 to move, meanwhile, the cleaning unit 42 rotates to clean the ground stains, when the road surface is provided with a convex part and a concave part, the cleaning unit 42 corresponding to the convex part moves upwards to squeeze the hydraulic cylinder 21, the hydraulic cylinder 21 moves upwards, the pressure in the hydraulic adjusting mechanism 20 is increased to enable the hydraulic cylinder 21 positioned in the concave part to stretch out, the corresponding cleaning unit 42 moves downwards to clean the concave part, and in the cleaning process, the cleaning liquid wets the ground to play an auxiliary cleaning role, so that the cleaning effect is improved. The device is suitable for cleaning cobblestone ground, cultural stone ground and other ground with raised and recessed parts with serious stains.
In order to fully contact the cleaning head 421 with the floor, a second embodiment is now provided:
As shown in fig. 15, unlike the embodiment, the cleaning unit 42 includes a column 426, a universal joint 425 is provided at a lower end of the column 426, the lower end of the universal joint 425 is connected with a cleaning head 421, the cleaning head 421 can rotate a certain angle relative to the column 426 to be fully contacted with the ground, the column 426 drives the cleaning head 421 to rotate so as to be suitable for cleaning the cobble ground, a channel 422 is provided in the cleaning unit 42, and an outlet of the channel 422 is located above the cleaning head 421 so as to be capable of flushing the cleaning head 421 and providing cleaning liquid required for cleaning the road surface.
Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In the description of the present invention, the meaning of "plurality" means at least two, for example, two, three, etc., unless specifically defined otherwise.
While embodiments of the present invention have been shown and described above, it will be understood that the above embodiments are illustrative and not to be construed as limiting the invention, and that variations, modifications, alternatives and variations may be made to the above embodiments by one of ordinary skill in the art within the scope of the invention.
Claims (8)
1. A street cleaning device, comprising:
A moving mechanism (10), wherein a supporting frame (11) is arranged at one end of the moving mechanism (10);
The hydraulic adjusting mechanism (20) is arranged at one end of the moving mechanism (10), the upper end of the hydraulic adjusting mechanism (20) is connected with the supporting frame (11) through the connecting mechanism (60), a plurality of hydraulic cylinders (21) are arranged at the lower side of the hydraulic adjusting mechanism (20), the hydraulic adjusting mechanism (20) comprises a shell (22), a cavity is formed in the shell (22), hydraulic oil is contained in the cavity, and the hydraulic cylinders (21) are arranged at the lower side of the cavity;
The cleaning mechanism (40) is arranged at one end of the moving mechanism (10), the cleaning mechanism (40) is positioned below the hydraulic adjusting mechanism (20), the cleaning mechanism (40) is provided with a plurality of rotatable cleaning units (42), the cleaning units (42) are in one-to-one correspondence with the hydraulic cylinders (21), the cleaning units (42) are rotationally connected with telescopic ends of the hydraulic cylinders (21), and the cleaning units (42) can move along the vertical direction; the cleaning unit (42) comprises a stand column (426), a cleaning head (421) is arranged at the lower end of the stand column (426), a channel (422) is arranged in the cleaning unit (42), an opening (423) is arranged at the upper end of the channel (422), and a control component is arranged on the cleaning unit (42) and used for controlling the opening and closing of the channel (422); the side wall of the cleaning unit (42) is provided with a first through hole (424), the control assembly comprises a first sealing ball (471) and a second sealing ball (473), the first sealing ball (471) and the second sealing ball (473) are connected through an elastic wire (472), the first sealing ball (471) is positioned at the outer side of the cleaning unit (42), the second sealing ball (473) is positioned in the opening (423), the diameter of the second sealing ball (473) is smaller than the diameter of the upper end of the opening (423), and the mass of the second sealing ball (473) is larger than that of the first sealing ball (471);
a liquid supply mechanism (30) connected with the cleaning mechanism (40), wherein the liquid supply mechanism (30) is used for providing cleaning liquid required for cleaning the ground;
When the cleaning unit (42) is not rotated at rest, the second sealing ball (473) is positioned in the opening (423), the second sealing ball (473) seals the channel (422), the cleaning fluid cannot flow into the channel (422), and meanwhile, the first sealing ball (471) is positioned at the first through hole (424) to seal the first through hole (424) to prevent the cleaning fluid from overflowing;
When the cleaning unit (42) rotates to clean the ground, the first sealing ball (471) moves circularly, the rotating first sealing ball (471) has a pulling force on the second sealing ball (473), the second sealing ball (473) is forced to move upwards to the first through hole (424), the channel (422) is in an open state, cleaning liquid can flow into the channel (422), and meanwhile, the second sealing ball (473) seals the first through hole (424) to prevent the cleaning liquid from overflowing.
2. Street cleaning device according to claim 1, characterized in that the cleaning mechanism (40) comprises a housing (43) and a motor (44) arranged above the hydraulic adjusting mechanism (20), the cleaning units (42) are arranged on the housing (43) in a circular array, the circular array comprises a plurality of subarrays, two adjacent subarrays are connected through a second transmission assembly (70), the output end of the motor (44) is connected with a first transmission assembly (41), the first transmission assembly (41) extends downwards to the inside of the housing (43) to be connected with the second transmission assembly (70), and when the motor (44) rotates, the motor (44) drives each cleaning unit (42) to rotate through the first transmission assembly (41) and the second transmission assembly (70).
3. A street cleaning device according to claim 2, characterized in that the first transmission assembly (41) comprises a first transmission shaft (411) and a second transmission shaft (413), the upper end of the first transmission shaft (411) is connected with the motor (44), the lower end of the first transmission shaft (411) is connected with the second transmission shaft (413) through a belt (412), and the lower end of the second transmission shaft (413) extends to the inside of the housing (43) and is connected with the second transmission assembly (70).
4. The street cleaning device according to claim 2, wherein the number of subarrays is two, the second transmission assembly (70) comprises a first transmission part (71), a second transmission part (72) and a third transmission part (73), the first transmission part (71) is fixedly sleeved outside the second transmission shaft (413), the second transmission part (72) is fixedly sleeved on the cleaning unit (42) located on the inner subarray, the third transmission part (73) is fixedly sleeved on the cleaning unit (42) of the outer subarray, the first transmission part (71), the second transmission part (72) and the third transmission part (73) are sequentially connected, and the first transmission part (71), the second transmission part (72) and the third transmission part (73) are all located inside the casing (43).
5. The street cleaning device according to claim 4, wherein the first transmission part (71), the second transmission part (72) and the third transmission part (73) are all cylindrical structures, and friction force is used for transmission between the first transmission part (71) and the second transmission part (72) and between the second transmission part (72) and the third transmission part (73).
6. A street cleaning apparatus as claimed in claim 4, wherein the first (71), second (72) and third (73) drive portions are gears.
7. Street cleaning device according to claim 1, characterized in that the liquid supply mechanism (30) comprises a liquid storage tank (32) and a liquid storage disc (34), wherein the liquid storage disc (34) is internally provided with a cavity, the liquid storage tank (32) and the liquid storage disc (34) are connected through a connecting pipe (33), one end of the connecting pipe (33) is connected with the liquid storage tank (32), the other end of the connecting pipe (33) is connected with the cavity of the liquid storage disc (34), a plurality of hoses (31) are arranged on the liquid storage disc (34), the lower ends of the hoses (31) are communicated with the cavity of the liquid storage disc (34), and the upper ends of the hoses (31) extend to the inside of the telescopic end of the hydraulic cylinder (21) and are communicated with the inside of the opening (423).
8. Street cleaning device according to claim 1, characterized in that the lower end of the cleaning mechanism (40) is provided with a removing mechanism (50), the removing mechanism (50) is connected with the cleaning mechanism (40) through a second spring (51), the upper end of the second spring (51) is connected with the cleaning mechanism (40), the lower end of the second spring (51) is connected with the removing mechanism (50), the removing mechanism (50) comprises a bottom plate (53), a plurality of third through holes (54) are arranged on the bottom plate (53), and stripping components (52) are arranged on the periphery of the third through holes (54).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410189947.5A CN117758654B (en) | 2024-02-21 | 2024-02-21 | Street cleaning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410189947.5A CN117758654B (en) | 2024-02-21 | 2024-02-21 | Street cleaning device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN117758654A CN117758654A (en) | 2024-03-26 |
| CN117758654B true CN117758654B (en) | 2024-05-10 |
Family
ID=90310742
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202410189947.5A Active CN117758654B (en) | 2024-02-21 | 2024-02-21 | Street cleaning device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN117758654B (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102943907A (en) * | 2012-11-24 | 2013-02-27 | 青岛华冠阀门有限公司 | Ball check valve |
| CN209040054U (en) * | 2018-10-29 | 2019-06-28 | 杭州绿宁物业服务有限公司 | A kind of watering cleaning type road cleaning sweeper |
| CN111058409A (en) * | 2020-01-15 | 2020-04-24 | 梁亮 | Road pavement cleaning and sanitation equipment |
| CN211142940U (en) * | 2019-11-11 | 2020-07-31 | 济南华凯葳液压科技有限公司 | Cleaning device of garbage sweeper |
| KR102264204B1 (en) * | 2020-12-08 | 2021-06-14 | 주식회사 광림 | Street cleaning car having smart cleaning function |
| CN114232539A (en) * | 2021-12-24 | 2022-03-25 | 深圳顺利物业清洁管理有限公司 | Cleaning vehicle |
| CN217267190U (en) * | 2022-03-01 | 2022-08-23 | 景波 | District property road sweeper |
| CN220082138U (en) * | 2023-06-25 | 2023-11-24 | 上海必为机电有限公司 | Valve core and high-pressure cleaning water gun with same |
| CN117513218A (en) * | 2024-01-05 | 2024-02-06 | 河南誉满鑫环保科技有限公司 | Street cleaning device |
-
2024
- 2024-02-21 CN CN202410189947.5A patent/CN117758654B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102943907A (en) * | 2012-11-24 | 2013-02-27 | 青岛华冠阀门有限公司 | Ball check valve |
| CN209040054U (en) * | 2018-10-29 | 2019-06-28 | 杭州绿宁物业服务有限公司 | A kind of watering cleaning type road cleaning sweeper |
| CN211142940U (en) * | 2019-11-11 | 2020-07-31 | 济南华凯葳液压科技有限公司 | Cleaning device of garbage sweeper |
| CN111058409A (en) * | 2020-01-15 | 2020-04-24 | 梁亮 | Road pavement cleaning and sanitation equipment |
| KR102264204B1 (en) * | 2020-12-08 | 2021-06-14 | 주식회사 광림 | Street cleaning car having smart cleaning function |
| CN114232539A (en) * | 2021-12-24 | 2022-03-25 | 深圳顺利物业清洁管理有限公司 | Cleaning vehicle |
| CN217267190U (en) * | 2022-03-01 | 2022-08-23 | 景波 | District property road sweeper |
| CN220082138U (en) * | 2023-06-25 | 2023-11-24 | 上海必为机电有限公司 | Valve core and high-pressure cleaning water gun with same |
| CN117513218A (en) * | 2024-01-05 | 2024-02-06 | 河南誉满鑫环保科技有限公司 | Street cleaning device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN117758654A (en) | 2024-03-26 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| KR100669807B1 (en) | Watering vehicle with rear brush and water discharger | |
| CN109620045B (en) | Glass cleaning robot and control circuit thereof | |
| CN108814463B (en) | Floor cleaning machine | |
| CN112890700A (en) | Liquid storage tank and surface cleaning equipment | |
| CN108824430B (en) | Mud scraping device of static pressure pile machine | |
| CN117758654B (en) | Street cleaning device | |
| CN113479172A (en) | Hub cleaning and lubricating equipment for bicycle maintenance | |
| CN116786315A (en) | Integral spraying equipment for vehicle spring shock absorber | |
| CN113208514B (en) | Cleaning system | |
| CN214813136U (en) | Efficient slurry cleaning device for petroleum drilling | |
| CN115156150A (en) | Camera cleaning method | |
| CN213389942U (en) | A pressurization cleaning equipment for ground washes | |
| CN114808634A (en) | Ground soil cleaning device | |
| CN219833589U (en) | Cable stripping device | |
| US20070177931A1 (en) | Inside wheel rim cleaner | |
| CN112656278B (en) | Automatic glass cleaning robot for building | |
| CN220992196U (en) | Hydraulic engineering pipeline inner wall cleaning device | |
| CN115178525B (en) | Image pick-up instrument | |
| CN108515066A (en) | Garbage cleaning device | |
| CN216663962U (en) | Rolling brush device for road cleaning equipment and road cleaning equipment | |
| CN216712878U (en) | Road cleaning equipment | |
| CN220116966U (en) | Highway construction pre-grouting construction structure | |
| CN219631586U (en) | Efficient high-voltage electrostatic adsorption device | |
| CN113208512B (en) | Cleaning system | |
| CN218392409U (en) | Filter screen self-cleaning device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |