CN216757362U - Cleaning machine capable of self-adapting to diameter change of street lamp post - Google Patents

Abstract

The utility model discloses a cleaning machine adaptive to the diameter change of a street lamp post, which comprises two A cleaning single phases and one B cleaning single phase, wherein each of the A cleaning single phase and the B cleaning single phase comprises two driving devices, a cleaning device, a wastewater collecting device with an arc-shaped wastewater pool and a shell. Wherein, two A wash single-phase and B wash single-phase two circular arc type chassis outside circular arc surfaces and do not have the connecting hole end and install the expansion bend, drive arrangement is including having pressure sensor's climbing mechanism, and this technical scheme can adjust the cleaning machine internal diameter size in real time to self-adaptation lamp pole diameter changes, in order to reach better climbing and cleaning performance. In addition, the waste water collecting device with the arc-shaped waste water pool can completely recycle the cleaned waste water through the technical means of the elastic rubber ring, the stress spring, the horizontal spill-proof plate and the vertical spill-proof plate, prevent the environment from being polluted by the spilled waste water and prevent the secondary pollution of the waste water to the outer surface of the lamp post.

Description

Cleaning machine capable of self-adapting to diameter change of street lamp post

Technical Field

The utility model relates to the technical field of street lamp cleaning, in particular to a cleaning machine adaptive to diameter change of a street lamp post.

Background

Municipal works are images and business cards of cities, and a large amount of street lamps can be installed in every city, however, the street lamps are exposed outdoors for a long time, wind and rain are blown and dust around the road flies upward, dirt is easily generated on the outer surface of the street lamp post, certain influence is caused on city appearance in a long-term accumulating, and therefore the street lamp post is very necessary to be periodically cleaned.

In the prior art, part of workers adopt the elevator to manually clean the outer surface of the street lamp post, and the mode has the disadvantages of low cleaning efficiency, poor effect, high cost and low safety. In order to solve this problem, the patent name is a cylindrical photovoltaic street lamp cleaning machine, and a solution is proposed in patent application No. 2019108640140, which uses a cleaning unit to clean the outer surface of a lamp post, but the following obvious problems exist: 1. the inner diameter of the cleaning machine is finely adjusted in a mode of matching a connecting buckle and a buckle clamping gap, the two defects exist, firstly, because the difference between the upper diameter and the lower diameter of a street lamp post is large, the technical scheme finally needs to manually adjust the position of the connecting buckle by using an aerial ladder to change the inner diameter of the cleaning machine so as to adapt to the diameter of the lamp post, and secondly, the problem that the friction force of an antiskid tire on the outer surface of the lamp post is uneven due to the change of the diameter of the lamp post so that the driving is difficult exists; 2. this technical scheme does not have washing effluent treatment plant to can lead to lamp pole secondary pollution problem and influence clean and tidy clean problem around the street lamp, waste water splashes and can influence staff or pedestrian in the cleaning process even. Therefore, the patent does not solve two key problems of self-adaptive adjustment of the whole inner diameter process of the cleaning machine and wastewater treatment in the cleaning process.

In order to really and thoroughly solve the problem of cleaning the outer surface of the street lamp post, a cleaning machine which is adaptive to the diameter change of the street lamp post needs to be provided so as to efficiently clean the street lamp post.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a cleaning machine adaptive to the diameter change of a street lamp post, which aims to solve the problems of the self-adaptive adjustment of the inner diameter of the cleaning machine and the wastewater treatment in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme:

a self-adaptive street lamp post diameter-changing cleaning machine is formed by encircling and combining two cleaning single phases A and B, wherein each of the cleaning single phases A and B comprises two driving devices, a cleaning device, a waste water collecting device with an arc-shaped waste water pool and a shell; the cleaning device comprises a shell, a cleaning device and a cleaning device, wherein the shell comprises a top shell, a bottom shell and a side shell;

the driving device comprises an arc-shaped underframe, a semi-cylindrical rough adjusting slide block matched with the inner side of the arc-shaped underframe and two climbing mechanisms symmetrically arranged on the flat opening side of the semi-cylindrical rough adjusting slide block; the climbing mechanism consists of a semi-cylindrical fine adjustment sliding block matched with the semi-cylindrical coarse adjustment sliding block, a pressure sensor device and a lifting device; the lifting device consists of an anti-skid wheel with an adjustable angle, a supporting frame and a wheel shaft for fixing the anti-skid wheel, a wheel transmission mechanism for driving the anti-skid wheel to rotate and an anti-skid wheel motor; the arc side of the semi-cylindrical rough adjusting slide block can slide along the inner side of the arc underframe in a limiting manner, and the arc side of the semi-cylindrical fine adjusting slide block can slide along the flat opening side of the semi-cylindrical rough adjusting slide block in a limiting manner; a cavity is formed in the flat opening side of the semi-cylindrical fine adjustment sliding block, the wheel transmission mechanism and the anti-skid wheel motor are packaged in the cavity through a pressure sensor device, and the supporting frame is fixed on the surface of the pressure sensor device;

the two A cleaning single phases are completely mirror-symmetrical, and connecting holes are formed in the two arc-shaped bottom frames, the shell and one end of the outer side of the arc-shaped wastewater pool of the A cleaning single phase; the two ends of the outer sides of the two arc-shaped underframe, the outer shell and the arc-shaped wastewater pool of the cleaning single phase B are respectively provided with a connecting hole matched with the open end of the cleaning single phase A; two bolts penetrate through connecting holes of the top shell, one of the arc-shaped bottom frames, the side shell, the arc-shaped wastewater pool, the other arc-shaped bottom frame and the bottom shell from top to bottom, and one end of the cleaning single phase A and two ends of the cleaning single phase B are fixed together respectively;

the telescopic device is composed of a main fixing block, an auxiliary fixing block, a telescopic motor and a screw rod, the main fixing block and the auxiliary fixing block are respectively installed at the two A-cleaning single-phase non-connecting-hole ends, the main fixing block is provided with a hole in a penetrating mode, the auxiliary fixing block is correspondingly provided with an inner thread hole matched with the screw rod, and one end of the screw rod is connected with the telescopic motor installed on the main fixing block.

Preferably, the cleaning device comprises a column type cleaning brush, a cleaning brush fixing support, a cleaning brush transmission mechanism and a cleaning brush motor for driving the column type cleaning brush to rotate, a water tank with a plurality of nozzles, and a pressure pump for pressurizing water in the water feeding tank; wherein the cleaning brush fixed bolster, water tank are installed on the inner surface of the casing of the side, the drive mechanism of the cleaning brush and cleaning brush electrical machinery are installed on fixed bolster of the cleaning brush; the pressure pump is arranged on the upper surface of the water tank, and the nozzle is arranged on one side of the water tank far away from the inner surface of the lateral shell.

Preferably, the bottom of the two single-phase water tanks cleaned by the cleaning agent A and the cleaning agent B is provided with water inlet and outlet holes, the water tanks further comprise a three-way water pipe, the three-way water pipe is provided with pipe heads matched with the water inlet and outlet holes in the bottom of the three water tanks, and the three water tanks are connected together in a run-through mode through the pipe heads of the three-way water pipe.

Preferably, the wastewater collection device further comprises an elastic rubber ring fixedly embedded on the inner side of the arc-shaped wastewater pool, and the upper edge of the elastic rubber ring inclines towards the circle center of the arc-shaped wastewater pool to form a slope.

Preferably, the device also comprises a plurality of stress springs, one end of each stress spring is fixed on the inner bottom surface of the arc-shaped wastewater disposal basin, and the other end of each stress spring is fixed on the upper edge of the elastic rubber ring.

Preferably, the wastewater collection device further comprises a horizontal spill plate and a vertical spill plate, wherein the horizontal spill plate and the vertical spill plate are respectively arranged on the edge of the non-connecting hole of one side surface of each single-phase arc wastewater basin.

Preferably, a plurality of shock absorbers are arranged between the lower surface of the side casing and the upper surface of the arc-shaped underframe.

Preferably, the support frame for supporting the antiskid wheels forms an included angle of 10-45 degrees with the vertical direction of the plane opening of the semi-cylindrical fine adjustment sliding block.

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

1. the pressure sensor device detects the pressure of the anti-skid wheel of the lifting device on the outer surface of the lamp post in real time during operation through the cooperation of the pressure sensor device, the lifting device and the expansion piece in the driving device, and transmits pressure information to the expansion piece to execute a real-time adjusting task of the inner diameter of the cleaning machine. The technical scheme can achieve the following technical effects: (1) the whole cleaning process is completed automatically without the intervention and adjustment of personnel, so that automatic cleaning is realized, and the efficiency is improved; (2) the upper inner diameter and the lower inner diameter of the cleaning machine can be adjusted in a self-adaptive manner, so that the friction force of the anti-skidding wheel to the outer surface of the lamp post is always kept, and the situation of skidding is avoided; (3) because the inner diameter of the cleaning machine can be adjusted in a self-adaptive manner, the column-type cleaning brush and the surface of the lamp post are always kept at a reasonable distance, and the cleaning is cleaner.

2. According to the utility model, the waste water collecting devices are arranged in each cleaning single phase, and dirty water flows into the arc-shaped waste water pool in the whole cleaning process, so that the lamp post is effectively prevented from being secondarily polluted by the dirty water, and the cleanness and tidiness of the surrounding environment and personnel are not affected by splashing everywhere. Meanwhile, the wastewater collection device also comprises an elastic rubber ring, a stress spring, a horizontal anti-overflow plate and a vertical anti-overflow plate, so that the sealing performance of the wastewater collection device in the cleaning process is ensured, and the wastewater overflow condition is prevented.

3. The utility model realizes the aim of keeping the water level in each water tank consistent all the time by the technical mode of connecting the bottom of each water tank with a three-way water pipe in a penetrating way, thereby ensuring that the water nozzles of the water tanks spray water to the lamp post more uniformly and realizing better cleaning effect.

4. The semi-cylindrical rough adjusting slide block and the semi-cylindrical fine adjusting slide block are arranged to swing left and right in a limiting mode, and the shock absorber can buffer stress in the vertical direction, so that the lifting device can be better adapted to the uneven surface of the outer surface of the lamp post.

5. The utility model has the advantages of easy disassembly and assembly, convenient transportation and storage, high automation degree, high cleaning effect and efficiency, environmental protection, easy maintenance of city appearance and the like, and has wide application prospect.

Drawings

FIG. 1 is an exploded view of the overall structure of the present invention;

FIG. 2 is a schematic view of the cleaning apparatus of the present invention;

FIG. 3 is a schematic view of the outer shell surface configuration of the present invention;

FIG. 4 is a schematic structural diagram of a driving device according to the present invention;

reference numerals: 1-a drive device; 11-arc chassis; 12-a semi-cylindrical coarse adjustment slider; 13-a climbing mechanism; 131-semi-cylindrical fine tuning slide block; 132-a pressure sensor device; 133-a lifting device; 1331-antiskid wheels; 1332-a scaffold; 1333-wheel axle; 1334-wheel drive; 1335-antiskid wheel motor; 2-a cleaning device; 21-column type cleaning brush; 22-a cleaning brush fixing support; 23-a cleaning brush transmission mechanism; 24-a cleaning brush motor; 25-a nozzle; 26-a water tank; 27-a pressure pump; 28-a three-way water pipe; 3-a wastewater collection device; 31-arc wastewater pool; 32-elastic rubber ring; 33-horizontal spill plate; 34-vertical spill plate; 35-a stress spring; 4-a housing; 41-top chassis; 42-a bottom chassis; 43-side chassis; 5-inserting a pin; 6-a telescopic device; 61-main fixed block; 62-auxiliary fixed block; 63-a telescopic motor; 64-a screw rod; 7-shock absorber.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-4, according to an embodiment of the present invention, a cleaning machine adaptive to diameter variation of a street lamp post is formed by enclosing two a-cleaning single phases and a B-cleaning single phase, wherein each of the a-cleaning single phase and the B-cleaning single phase includes two driving devices 1, a cleaning device 2, a waste water collecting device 3 having an arc-shaped waste water pool 31, and a housing 4. Wherein the housing 4 includes a top chassis 41, a bottom chassis 42, and a side chassis 43, and the cleaning device 2 is mounted on an inner surface of the side chassis 43.

The driving device 1 comprises an arc-shaped bottom frame 11, a semi-cylindrical rough adjusting slide block 12 matched with the inner side of the arc-shaped bottom frame 11, and two climbing mechanisms 13 symmetrically arranged on the flat side of the semi-cylindrical rough adjusting slide block 12. The arc-shaped chassis 11 has a half-moon shape, and the arc side thereof completely coincides with the arc and length of the top chassis 41, the bottom chassis 42, and the side chassis 43. The climbing mechanism 13 is composed of a semi-cylindrical fine adjustment slider 131 adapted to the semi-cylindrical coarse adjustment slider 12, a pressure sensor device 132, and a lifting device 133. Two semi-cylindrical holes are arranged on the flat side of the semi-cylindrical coarse adjustment slide block 12, and the radian of the holes is consistent with that of the semi-cylindrical fine adjustment slide block 131. The lifting device 133 is composed of an anti-slip wheel 1331 with an adjustable angle, a supporting frame 1332 and a wheel shaft 1333 for fixing the anti-slip wheel 1331, a wheel transmission mechanism 1334 for driving the anti-slip wheel 1331 to rotate, and an anti-slip wheel motor 1335. The arc side of the semi-cylindrical rough adjusting slide block 12 can slide along the inner side of the arc underframe 11 in a limiting way, and the arc side of the semi-cylindrical fine adjusting slide block 131 can slide along the semi-cylindrical hole on the flat side of the semi-cylindrical rough adjusting slide block 12 in a limiting way; therefore, the position relation between the lifting device 133 and the outer surface of the lamp post is automatically adjusted in two stages, the purpose of self-adapting to the outer surface of the uneven lamp post is achieved, and the cleaner can lift more smoothly. A cavity is opened on the flat side of the semi-cylindrical fine tuning slider 131, a wheel transmission mechanism 1334 and an anti-skid wheel motor 1335 are packaged in the cavity through a pressure sensor device 132, a support frame 1332 is fixed on the surface of the pressure sensor device 132, one side of the wheel transmission mechanism 1334 is coupled with the anti-skid wheel motor 1335, and the other side is coupled with a wheel shaft 1333.

The two A cleaning single phases are completely in mirror symmetry, and connecting holes are formed in the outer sides of the two arc-shaped underframe 11, the outer shell 4 and the arc-shaped wastewater pool 31 of the A cleaning single phase; the both ends in B washs two single-phase circular arc type chassis 11, shell 4, the circular arc type wastewater disposal basin 31 outside all offer with the connecting hole of A washing single-phase trompil end adaptation. Through two bolts 5 from last to running through the connecting hole of top casing 41, one of them circular arc type chassis 11, side casing 43, circular arc type wastewater disposal basin 31, another circular arc type chassis 11, bottom casing 42, wash single-phase both ends together two A wash single-phase one end and B respectively, 5 tops of bolt have the round pin cap, 5 length and the high adaptation of cleaning machine of bolt, three wash single-phase can do suitable rotations around bolt 5. Therefore, the three cleaning phases in the technical scheme are simple to connect and easy to disassemble and transport.

The telescopic device is characterized by further comprising telescopic devices 6 which are respectively installed at the ends, without connecting holes, of the arc surfaces of the outer sides of the two arc type underframe 11, each telescopic device 6 is composed of a main fixing block 61, an auxiliary fixing block 62, a telescopic motor 63 and a screw rod 64, the main fixing block 61 and the auxiliary fixing blocks 62 are respectively installed at the ends, without connecting holes, of the two A cleaning single phases, the main fixing block 61 is perforated, the auxiliary fixing blocks 62 are correspondingly provided with inner threaded holes matched with the screw rods 64, and one end of each screw rod 64 is connected with the telescopic motor 63 installed on the main fixing block 61. In the cleaning process, when the pressure sensor device 132 detects that the pressure of the anti-slip wheel 1331 on the outer surface of the lamp post is inconsistent with the preset value, the pressure sensor device 132 sends a cleaning machine inner diameter adjusting command to the telescopic motor 63, the telescopic motor 63 drives the screw rod 64 to change the distance between the main fixing block 61 and the auxiliary fixing block 62 through forward and reverse rotation, the inner diameters of the upper end and the lower end of the cleaning machine are correspondingly changed, so that the self-adaptive lamp post diameter changes, the friction force of the anti-slip wheel 1331 on the outer surface of the lamp post is always kept, the slipping condition is avoided, the cleaning device 2 and the surface of the lamp post are always kept at a reasonable distance, and the cleaning is cleaner.

Referring to fig. 1 and 2, the washing device 2 preferably includes a column type washing brush 21, a washing brush fixing holder 22, a washing brush driving mechanism 23 and a washing brush motor 24 for driving the rotation of the column type washing brush 21, a water tank 26 having a plurality of nozzles 25, and a pressure pump 27 for pressurizing water in the water tank 26. Wherein the cleaning brush fixing frame 22 and the water tank 26 are installed on the inner surface of the side casing 43, the cleaning brush driving mechanism 23 and the cleaning brush motor 24 are installed on the cleaning brush fixing frame 22; one end of the cleaning brush transmission mechanism 23 is connected with a cleaning brush motor 24, and the other end is connected with the column-shaped cleaning brush 21; the bristles of the washing brush 21 are made of a soft material having high friction and durability. The force pump 27 is installed on the upper surface of the water tank 26, the nozzle 25 is arranged on one side of the water tank 26 far away from the inner surface of the side casing 43, the nozzle 25 can be arranged at a distance according to actual conditions, and the better scheme is that the water spraying angle of the nozzle is inclined upwards, so that the better cleaning effect is achieved. More preferably, the column-type washing brush 21 is kept at a predetermined distance from the water tank 26, and it is preferable that the column-type washing brush 21 does not block the nozzle 25.

Referring to fig. 1, in a more preferred embodiment, the bottom of each of the two single-phase a cleaning water tanks 26 and the single-phase B cleaning water tanks 26 is provided with water inlet and outlet holes, and each of the three-way water pipes 28 further comprises a three-way water pipe 28, the three-way water pipe 28 is provided with a pipe head adapted to the water inlet and outlet holes at the bottom of the three water tanks 26, and the three water tanks 26 are connected together in a through manner through the pipe head of the three-way water pipe 28. When the lamp post cleaning device is used, the water level in each water tank 26 is kept consistent all the time, so that the nozzles 25 of the water tanks 26 spray water to the lamp post more uniformly, and a better cleaning effect is realized.

Referring to fig. 1, in a more preferred embodiment, the wastewater collection device 3 further includes an elastic rubber ring 32 fixedly embedded inside the arc-shaped wastewater tank 31, and an upper edge of the elastic rubber ring is inclined toward a center of the arc-shaped wastewater tank 31 to form a slope. The radian and the length of the elastic rubber ring 32 are consistent with the inner edge of the arc-shaped wastewater pool 31, and when the cleaning machine works, the elastic rubber ring 32 can adjust the gradient of the lamp post according to the diameter of the lamp post, so that the elastic rubber ring is always attached to the outer surface of the lamp post, and wastewater is prevented from overflowing along the outer surface of the lamp post.

Referring to fig. 1, it is preferable that the waste water treatment device further includes a plurality of stress springs 35, one end of each stress spring is fixed on the inner bottom surface of the arc-shaped waste water tank 31, and the other end of each stress spring is fixed on the upper edge of the elastic rubber ring 32. The provision of the stress spring 35 is further intended to provide a better self-conforming fit of the resilient rubber ring 32 to the outer surface of the lamppost.

Referring to fig. 1, it is more preferable that the wastewater collecting apparatus 3 further comprises a horizontal spill plate 33 and a vertical spill plate 34 installed at the edges of the non-connecting holes of the side cabinet 43 and the upper edge of one side of each of the single-phase cleaning arc type wastewater ponds 31, respectively. Wherein the width of the horizontal spill plate 33 and the vertical spill plate 34 between the two a-wash single phases is adapted to the maximum diameter of the lamppost. This technical scheme has further realized that waste water collection device 3 is better sealed, does not let the excessive technological effect of waste water.

Referring to fig. 1, preferably, a plurality of dampers 7 are installed between the lower surface of the side chassis 43 and the upper surface of the arc-shaped bottom frame 11, and when in use, the dampers 7 buffer the stress in the vertical direction, so that the lifting device 133 can better adapt to the uneven surface of the outer surface of the lamppost; and the washing machine can also play a role in buffering when falling to the ground.

Referring to fig. 4, in a more preferable embodiment, the supporting frame 1332 supporting the antiskid wheel 1331 forms an included angle of 10 ° to 45 ° with the vertical direction of the plane of the semi-cylindrical fine adjustment slider 131. When the cleaning machine is used, the included angle is adjusted according to the lamp posts with different thicknesses, so that the cleaning machine stably climbs along the lamp posts. Further, the above angle may be set to 30 ° as the normal climbing-time preset angle.

In summary, the cleaning machine adaptive to the diameter change of the street lamp post comprises two cleaning single phases A and B, wherein each of the cleaning single phases A and B comprises two driving devices 1, a cleaning device 2, a waste water collecting device 3 with an arc-shaped waste water pool 31 and a shell 4. Wherein, the expansion bend 6 is installed to 11 outside circular arc surfaces of two single-phase and single-phase circular arc type chassis of B washing to two A washing no connecting hole ends, and drive arrangement 1 is including the climbing mechanism 13 that has pressure sensor device 132, and this technical scheme can adjust cleaning machine internal diameter size in real time to self-adaptation lamp pole diameter changes, in order to reach better climbing and cleaning performance. In addition, the waste water collecting device 3 with the arc-shaped waste water pool 31 can completely recycle the cleaned waste water through the technical means of the elastic rubber ring 32, the stress spring 35, the horizontal spill plate 33 and the vertical spill plate 34, prevent the environment from being polluted by the overflow and prevent the secondary pollution of the outer surface of the lamp post by the waste water.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims (8)

1. A cleaning machine adaptive to the diameter change of a street lamp post is characterized in that the cleaning machine is formed by encircling and combining two A cleaning single phases and a B cleaning single phase, wherein the A cleaning single phase and the B cleaning single phase respectively comprise two driving devices (1), a cleaning device (2), a waste water collecting device (3) with an arc-shaped waste water pool (31) and a shell (4); wherein, the shell (4) comprises a top machine shell (41), a bottom machine shell (42) and a side machine shell (43), and the cleaning device (2) is arranged on the inner surface of the side machine shell (43);

the driving device (1) comprises an arc-shaped bottom frame (11), a semi-cylindrical rough adjusting slide block (12) matched with the inner side of the arc-shaped bottom frame (11), and two climbing mechanisms (13) symmetrically arranged on the flat side of the semi-cylindrical rough adjusting slide block (12); wherein, the climbing mechanism (13) consists of a semi-cylindrical fine adjustment slide block (131) matched with the semi-cylindrical coarse adjustment slide block (12), a pressure sensor device (132) and a lifting device (133); the lifting device (133) consists of an anti-skid wheel (1331) with an adjustable angle, a supporting frame (1332) and a wheel shaft (1333) for fixing the anti-skid wheel (1331), a wheel transmission mechanism (1334) for driving the anti-skid wheel (1331) to rotate and an anti-skid wheel motor (1335); the arc side of the semi-cylindrical coarse adjustment sliding block (12) can slide along the inner side of the arc underframe (11) in a limiting manner, and the arc side of the semi-cylindrical fine adjustment sliding block (131) can slide along the flat side of the semi-cylindrical coarse adjustment sliding block (12) in a limiting manner; a cavity is formed in the flat opening side of the semi-cylindrical fine adjustment sliding block (131), a wheel transmission mechanism (1334) and an anti-skid wheel motor (1335) are packaged in the cavity through a pressure sensor device (132), and a supporting frame (1332) is fixed on the surface of the pressure sensor device (132);

the two A cleaning single phases are completely mirror-symmetrical, and connecting holes are formed in one ends of the outer sides of the two A cleaning single phases of the arc-shaped underframe (11), the outer shell (4) and the arc-shaped wastewater pool (31); two ends of the outer sides of the two arc-shaped underframe (11), the outer shell (4) and the arc-shaped wastewater pool (31) of the cleaning single phase B are respectively provided with a connecting hole matched with the perforated end of the cleaning single phase A; two bolts (5) penetrate through connecting holes of the top shell (41), one arc-shaped bottom frame (11), the side shell (43), the arc-shaped wastewater pond (31), the other arc-shaped bottom frame (11) and the bottom shell (42) from top to bottom, and one end of the cleaning single phase A and two ends of the cleaning single phase B are fixed together respectively;

still including installing expansion bend (6) at two circular arc type chassis (11) outside circular arc surface no connecting hole ends respectively, expansion bend (6) are by main fixed block (61), vice fixed block (62), flexible motor (63) and lead screw (64) are constituteed, main fixed block (61), vice fixed block (62) are installed respectively and are being washed single-phase no connecting hole end at two A, main fixed block (61) are run through and are seted up porosely, vice fixed block (62) correspond the internal thread hole of seting up with lead screw (64) adaptation, lead screw (64) one end is connected with flexible motor (63) of installing on main fixed block (61).

2. The cleaning machine capable of adapting to the diameter change of the street lamp post according to the claim 1, characterized in that the cleaning device (2) comprises a column type cleaning brush (21), a cleaning brush fixing bracket (22), a cleaning brush transmission mechanism (23) for driving the column type cleaning brush (21) to rotate and a cleaning brush motor (24), a water tank (26) with a plurality of nozzles (25), and a pressure pump (27) for pressurizing water in the water tank (26); wherein the cleaning brush fixing support (22) and the water tank (26) are arranged on the inner surface of the lateral case (43), and the cleaning brush transmission mechanism (23) and the cleaning brush motor (24) are arranged on the cleaning brush fixing support (22); the pressure pump (27) is installed on the upper surface of the water tank (26), and the nozzle (25) is opened on the side of the water tank (26) away from the inner surface of the side cabinet (43).

3. The cleaning machine for the self-adaptive street lamp post with the diameter changing as claimed in claim 2, wherein the bottoms of the two single-phase A cleaning water tanks (26) and the single-phase B cleaning water tanks (26) are provided with water inlet and outlet holes, the cleaning machine further comprises a three-way water pipe (28), the three-way water pipe (28) is provided with pipe heads matched with the water inlet and outlet holes at the bottoms of the three water tanks (26), and the three water tanks (26) are connected together in a penetrating manner through the pipe heads of the three-way water pipe (28).

4. The cleaning machine for the diameter change of the self-adaptive street lamp post according to claim 1, characterized in that the waste water collecting device (3) further comprises an elastic rubber ring (32) fixedly embedded in the inner side of the arc-shaped waste water pool (31), and the upper edge of the elastic rubber ring is inclined towards the circle center of the arc-shaped waste water pool (31) to form a slope.

5. The cleaning machine for the diameter change of the self-adaptive street lamp post according to claim 4, characterized by further comprising a plurality of stress springs (35), wherein one end of each stress spring is fixed on the inner bottom surface of the arc-shaped wastewater pool (31), and the other end of each stress spring is fixed on the upper edge of the elastic rubber ring (32).

6. A washing machine adapted to the diameter change of lampposts according to claim 1 or 5, characterized in that the waste water collecting device (3) further comprises a horizontal spill plate (33) and a vertical spill plate (34) which are respectively installed at the edge of the non-connecting hole of one side surface of each single-phase washing arc-shaped waste water pool (31) and the edge of the side surface casing (43).

7. The cleaning machine for the diameter change of the self-adaptive street lamp post according to claim 1, characterized in that a plurality of shock absorbers (7) are arranged between the lower surface of the side shell (43) and the upper surface of the arc-shaped bottom frame (11).

8. The cleaning machine for the diameter change of the self-adaptive street lamp post according to claim 1, characterized in that an included angle of 10-45 degrees is formed between a support frame (1332) for supporting the antiskid wheel (1331) and the vertical direction of the flat surface of the semi-cylindrical fine adjustment sliding block (131).

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