CN221046699U - Crawler-type supporter cleaning device - Google Patents

Abstract

The utility model discloses a crawler-type storage rack cleaning device which comprises a crawler-type cleaning assembly, a handheld corrugated pipe arm and a movable water tank assembly. The utility model belongs to the technical field of cleaning devices, and particularly relates to a crawler-type storage rack cleaning device; according to the utility model, the three triangular cleaning heads are rotated, so that the included angles of the triangular cleaning heads are changed, the cleaning surfaces with various angles are formed, the technical effect of multi-surface cleaning of the upper surface, the lower surface or the end surfaces with different included angles of the storage rack is realized on the premise that the whole crawler-type cleaning assembly is not turned over, and the cleaning efficiency is improved.

Description

Crawler-type supporter cleaning device

Technical Field

The utility model belongs to the technical field of cleaning devices, and particularly relates to a crawler-type storage rack cleaning device.

Background

In industrial production, industrial article placing racks are commonly used equipment for placing industrial articles, the industrial article placing racks are large in overall structure and different in form, cleaning of the article placing racks is time-consuming and labor-consuming only by manually scrubbing with rags, and the conventional cleaning device can only clean the flat structural surface of the article placing racks and is low in cleaning efficiency for obtuse angles, acute angle structural surfaces or back surfaces of cracks.

Disclosure of utility model

Aiming at the situation, in order to overcome the defects of the prior art, the utility model provides a crawler-type commodity shelf cleaning device which effectively solves the problems.

The technical scheme adopted by the utility model is as follows: the utility model relates to a crawler-type storage rack cleaning device which comprises a crawler-type cleaning assembly, a handheld corrugated pipe arm and a movable water tank assembly.

Preferably, the crawler-type cleaning assembly comprises three triangular cleaning heads, cleaning cores, motor driving wheels, outer side protection plates and positioning plates, wherein the triangular cleaning heads are annularly and uniformly distributed on the cleaning cores, the motor driving wheels are arranged on the cleaning cores, the outer side protection plates are arranged on the triangular cleaning heads, the positioning plates are arranged on the cleaning cores, the positioning plates are arranged on the triangular cleaning heads, the cleaning cores are connected to handheld corrugated pipe arms, and the outer side protection plates are provided with rotary blocking columns.

By changing the respective angles of the three triangular cleaning heads, the cleaning surface with different angles can be formed, and the technical effect of multi-surface cleaning on the upper surface, the lower surface or the end surfaces with different included angles of the storage rack can be realized on the premise that the whole crawler-type cleaning assembly is not turned over.

Further, the triangle-shaped cleaning head includes cleaning track, dysmorphism triangular spindle, track drive shaft and center main shaft, cleaning track locates on the dysmorphism triangular spindle, the track drive shaft is located on the dysmorphism triangular spindle, cleaning track rotates with the track drive shaft to be connected, the center main shaft is located on the dysmorphism triangular spindle, center main shaft rotates with the track drive shaft to be connected, center main shaft is equipped with center main shaft gear.

Through the rotation of center main shaft, drive the rotation of track drive axle, the rotation of track drive axle drives clean track and rotates on special-shaped triangular axle core, and pivoted clean track does not need the manual work to clean the supporter surface reciprocally when cleaning, has improved clean efficiency, makes cleaner be difficult for tiring.

Further, triangle-shaped cleaning head still includes rotation axis, rotation gear and fixed plate, the rotation axis rigid coupling is on special-shaped triangular axle core, rotation gear rotates on the rotation axis, rotation gear is connected with central spindle gear meshing, rotation gear passes through the drive rubber circle with the motor drive wheel and rotates to be connected, the fixed plate is located on the special-shaped triangular axle core, the locating plate is connected on the rotation axis, and the rotation axis is equipped with rotatory block boss, rotatory block boss is connected on rotatory barrier post, rotatory block boss has elasticity.

The rotary clamping boss is elastic, and under a certain acting force, the rotary blocking columns can pass through concave grooves of the elastic surface of the rotary clamping boss, so that the rotation of the triangular cleaning head under the certain acting force is ensured, and the uncontrolled rotation of the triangular cleaning head due to the fact that friction force is generated between the triangular cleaning head and the contact surface of the storage rack when the cleaning crawler rotates is also ensured.

Further, the cleaning core is provided with a cleaning water bin, a sewage bin, a track cleaning scraping plate, a water inlet pipe and a water outlet pipe, the track cleaning scraping plate is rotationally connected with the cleaning track, the water inlet pipe is connected to the cleaning water bin, the water outlet pipe is connected to the sewage bin, and the positioning plate is arranged on the water outlet pipe.

Preferably, the track cleaning blade is provided with a water jet, an arc-shaped piece and a sewage passage, the arc-shaped piece is arranged on the water jet, and the arc-shaped piece has elasticity.

Clear water in the cleaning water bin is ejected from the water jet through pushing the arc-shaped sheet open under the pressure effect, the cleaning crawler is washed, the crawler cleaning scraping plate can scrape sewage in the rotating process of the cleaning crawler and enters the sewage bin through the sewage channel, and when the water pressure in the cleaning water bin is insufficient, the water jet is closed by the self elasticity of the arc-shaped sheet, so that the sewage is prevented from entering the cleaning water bin.

Further, the handheld bellows arm includes bellows, straight tube grab handle, arm and play water arm, the one end of bellows is connected on removing the water tank subassembly, the other end of bellows is connected on the straight tube grab handle, on the straight tube grab handle was located to the arm that intakes, go out the water arm and locate on the straight tube grab handle, the arm that intakes is equipped with the motor, the motor passes through the drive belt rotation with the motor drive wheel and is connected.

Further, the handheld bellows arm still includes water supply hose and sewage hose, water supply hose locates on the play water arm, the sewage hose is located on the play water arm, water supply hose is equipped with into water rotary joint, it is connected with the inlet tube rotation to advance water rotary joint, the sewage hose is equipped with drainage rotary joint, drainage rotary joint rotates with the outlet pipe and is connected.

The water supply hose is connected with the water inlet pipe, clean water is supplied to the clean water bin, the sewage is discharged from the sewage bin through the sewage hose and the water outlet pipe, a water circulation is formed, and the water inlet rotary joint and the water outlet rotary joint ensure that the crawler-type cleaning assembly can still keep the input and output of the clean water and the sewage in the rotating process.

Further, the movable water tank assembly is provided with a water supply pump, a water supply pipe, a sewage pump and a sewage pipe, wherein the water supply pipe is arranged on the water supply pump, the water supply pipe is connected to a water supply hose, the sewage pipe is arranged on the sewage pump, and the sewage pipe is connected to a sewage hose.

Further, the mobile water tank assembly further comprises a water supply tank and a sewage tank, the water supply pump is connected to the water supply tank, and the sewage pump is connected to the sewage tank.

Through storing the clear water in the feed-water tank, supply water for the clean subassembly of crawler-type through the feed-water pump, store sewage in the sewage case through the sewage pump, two water pumps simultaneous working guarantee the high pressure in clean sump and the negative pressure in sewage storehouse, at the process to clean crawler self-cleaning, prevent sewage overflow arrangement.

Further, the movable water tank assembly further comprises a movable wheel, a water filling port and a water outlet, wherein the water filling port is arranged on the water supply tank, the water outlet is arranged on the sewage tank, and the movable wheel rotates at the bottom of the movable water tank assembly.

The beneficial effects obtained by the utility model by adopting the structure are as follows:

1. By changing the respective angles of the three triangular cleaning heads, the cleaning surface with different angles can be formed, and the technical effect of multi-surface cleaning on the upper surface, the lower surface or the end surfaces with different included angles of the storage rack can be realized on the premise that the whole crawler-type cleaning assembly is not turned over.

2. Through the rotation of center main shaft, drive the rotation of track drive axle, the rotation of track drive axle drives clean track and rotates on special-shaped triangular axle core, and pivoted clean track does not need the manual work to clean the supporter surface reciprocally when cleaning, has improved clean efficiency, makes cleaner be difficult for tiring.

3. The rotary clamping boss is elastic, and under a certain acting force, the rotary blocking columns can pass through concave grooves of the elastic surface of the rotary clamping boss, so that the rotation of the triangular cleaning head under the certain acting force is ensured, and the uncontrolled rotation of the triangular cleaning head due to the fact that friction force is generated between the triangular cleaning head and the contact surface of the storage rack when the cleaning crawler rotates is also ensured.

4. Clear water in the cleaning water bin is ejected from the water jet through pushing the arc-shaped sheet open under the pressure effect, the cleaning crawler is washed, the crawler cleaning scraping plate can scrape sewage in the rotating process of the cleaning crawler and enters the sewage bin through the sewage channel, and when the water pressure in the cleaning water bin is insufficient, the water jet is closed by the self elasticity of the arc-shaped sheet, so that the sewage is prevented from entering the cleaning water bin.

5. The water supply hose is connected with the water inlet pipe, clean water is supplied to the clean water bin, the sewage is discharged from the sewage bin through the sewage hose and the water outlet pipe, a water circulation is formed, and the water inlet rotary joint and the water outlet rotary joint ensure that the crawler-type cleaning assembly can still keep the input and output of the clean water and the sewage in the rotating process.

6. Through storing the clear water in the feed-water tank, supply water for the clean subassembly of crawler-type through the feed-water pump, store sewage in the sewage case through the sewage pump, two water pumps simultaneous working guarantee the high pressure in clean sump and the negative pressure in sewage storehouse, at the process to clean crawler self-cleaning, prevent sewage overflow arrangement.

Drawings

FIG. 1 is a perspective view of a crawler-type rack cleaning device of the present utility model;

FIG. 2 is a front view of a track-type rack cleaning apparatus of the present utility model;

FIG. 3 is a top view of a track-type rack cleaning apparatus of the present utility model;

FIG. 4 is a cross-sectional view taken along section line A-A of FIG. 2;

FIG. 5 is a cross-sectional view taken along section line B-B in FIG. 2;

FIG. 6 is a cross-sectional view taken along section line C-C in FIG. 3;

FIG. 7 is a schematic view of a cleaning core of a crawler-type rack cleaning device according to the present utility model;

FIG. 8 is a cross-sectional view taken along section line D-D in FIG. 7;

FIG. 9 is a cross-sectional view taken along section line E-E in FIG. 7;

FIG. 10 is a schematic view of a track type cleaning assembly of a track type rack cleaning device according to the present utility model;

FIG. 11 is a schematic view of a track type cleaning assembly of a track type rack cleaning device according to the present utility model;

FIG. 12 is a cross-sectional view taken along section line F-F in FIG. 11;

FIG. 13 is a cross-sectional view taken along section line G-G in FIG. 11;

FIG. 14 is a cross-sectional view taken along section line H-H in FIG. 11;

FIG. 15 is an enlarged view of a portion of the portion I of FIG. 4;

FIG. 16 is an enlarged view of a portion of the portion II of FIG. 4;

FIG. 17 is an enlarged view of a portion of III of FIG. 8;

Fig. 18 is an enlarged view of a portion at iv in fig. 10.

Wherein 1, crawler cleaning assembly, 11, triangle cleaning head, 111, cleaning crawler, 112, shaped triangle axle core, 113, crawler driving axle, 114, center spindle, 1141, center spindle gear, 115, rotation axle, 1151, rotation engagement boss, 116, rotation gear, 117, fixed plate, 12, cleaning core, 121, cleaning water bin, 122, sewage bin, 123, crawler cleaning blade, 1231, water jet, 1232, arc sheet, 1233, sewage channel, 124, water inlet pipe, 125, water outlet pipe, 13, motor driving wheel, 14, outside guard plate, 141, rotation barrier column, 15, positioning plate, 2, hand-held bellows arm, 21, bellows, 22, straight pipe grip, 23, water inlet arm, 231, motor, 24, water outlet arm, 25, water supply hose, 251, water inlet rotary joint, 26, sewage hose, 261, water discharge rotary joint, 3, moving water tank assembly, 31, water supply pump, 32, water supply pipe, 33, sewage pump, 34, sewage pipe, 35, water supply tank, 36, sewage tank, 37, moving wheel, 37, 38, water outlet port 39, water outlet port.

The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the utility model; all other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

As shown in fig. 1-18, the crawler-type rack cleaning device of the utility model comprises a crawler-type cleaning assembly 1, a handheld corrugated pipe arm 2 and a movable water tank assembly 3, wherein the crawler-type cleaning assembly 1 is arranged on the handheld corrugated pipe arm 2, and the handheld corrugated pipe arm 2 is arranged on the movable water tank assembly 3.

The crawler-type cleaning assembly 1 comprises three triangular cleaning heads 11, a cleaning core 12, motor driving wheels 13, outer side protection plates 14 and positioning plates 15, wherein the triangular cleaning heads 11 are annularly and uniformly distributed on the cleaning core 12, the motor driving wheels 13 are arranged on the cleaning core 12, the outer side protection plates 14 are arranged on the triangular cleaning heads 11, the positioning plates 15 are arranged on the cleaning core 12, the positioning plates 15 are arranged on the triangular cleaning heads 11, the cleaning core 12 is connected to the handheld corrugated pipe arms 2, and the outer side protection plates 14 are provided with rotary blocking columns 141.

By changing the respective angles of the three triangular cleaning heads 11, cleaning surfaces with different angles can be formed, and the technical effect of multi-surface cleaning of the upper surface, the lower surface or the end surfaces with different included angles of the shelf can be realized on the premise that the whole crawler-type cleaning assembly 1 is not turned over.

The triangular cleaning head 11 comprises a cleaning track 111, a special-shaped triangular shaft core 112, a track driving shaft 113 and a central spindle 114, wherein the cleaning track 111 is arranged on the special-shaped triangular shaft core 112, the track driving shaft 113 is arranged on the special-shaped triangular shaft core 112, the cleaning track 111 is rotationally connected with the track driving shaft 113, the central spindle 114 is arranged on the special-shaped triangular shaft core 112, the central spindle 114 is rotationally connected with the track driving shaft 113, and the central spindle 114 is provided with a central spindle gear 1141.

Through the rotation of center main shaft 114, drive the rotation of track drive shaft 113, the rotation of track drive shaft 113 drives clean track 111 and rotates on special-shaped triangular axle core 112, and the rotatory clean track 111 is when cleaning, does not need the manual work to clean the supporter surface reciprocally, has improved clean efficiency, makes the cleaner be difficult for tiring.

The triangle-shaped cleaning head 11 still includes rotation axis 115, rotation gear 116 and fixed plate 117, rotation axis 115 rigid coupling is on special-shaped triangular axle core 112, rotation gear 116 rotates on rotation axis 115, rotation gear 116 is connected with central spindle gear 1141 meshing, rotation gear 116 passes through the drive rubber circle rotation with motor drive wheel 13 and is connected, fixed plate 117 locates on special-shaped triangular axle core 112, locating plate 15 is connected on rotation axis 115, rotation axis 115 is equipped with rotatory block boss 1151, rotatory block boss 1151 connects on rotatory barrier column 141, rotatory block boss 1151 has elasticity.

The rotary engagement boss 1151 has elasticity, and under a certain force, the rotary blocking columns 141 can cross the concave grooves of the elastic surface of the rotary engagement boss 1151, so that the rotation of the triangular cleaning head 11 under a certain force is ensured, and the uncontrolled rotation of the triangular cleaning head 11 due to the friction force generated between the contact surface of the triangular cleaning head and the storage rack when the cleaning track 111 rotates is also ensured.

The cleaning core 12 is provided with a cleaning sump 121, a sewage sump 122, a track cleaning blade 123, a water inlet pipe 124 and a water outlet pipe 125, the track cleaning blade 123 is rotationally connected with the cleaning track 111, the water inlet pipe 124 is connected to the cleaning sump 121, the water outlet pipe 125 is connected to the sewage sump 122, the positioning plate 15 is arranged on the water outlet pipe 125, the track cleaning blade 123 is provided with a water spray opening 1231, an arc-shaped sheet 1232 and a sewage channel 1233, the arc-shaped sheet 1232 is arranged on the water spray opening 1231, and the arc-shaped sheet 1232 has elasticity.

The clear water of the cleaning sump 121 is pushed up by the pressure to be sprayed out from the water spraying port 1231, the cleaning crawler 111 is washed, the crawler cleaning blades 123 scrape off the sewage in the process of rotating the cleaning crawler 111, the sewage enters the sewage sump 122 through the sewage channel 1233, and when the water pressure of the cleaning sump 121 is insufficient, the water spraying port 1231 is closed by the self-elasticity of the arc-shaped piece 1232, so that the sewage is prevented from entering the cleaning sump 121.

The handheld corrugated pipe arm 2 comprises a corrugated pipe 21, a straight pipe grab handle 22, a water inlet arm 23 and a water outlet arm 24, one end of the corrugated pipe 21 is connected to the movable water tank assembly 3, the other end of the corrugated pipe 21 is connected to the straight pipe grab handle 22, the water inlet arm 23 is arranged on the straight pipe grab handle 22, the water outlet arm 24 is arranged on the straight pipe grab handle 22, the water inlet arm 23 is provided with a motor 231, and the motor 231 is rotationally connected with the motor driving wheel 13 through a transmission belt.

The hand-held corrugated pipe arm 2 further comprises a water supply hose 25 and a sewage hose 26, wherein the water supply hose 25 is arranged on the water outlet arm 24, the sewage hose 26 is arranged on the water outlet arm 24, the water supply hose 25 is provided with a water inlet rotary joint 251, the water inlet rotary joint 251 is rotationally connected with the water inlet pipe 124, the sewage hose 26 is provided with a water discharge rotary joint 261, and the water discharge rotary joint 261 is rotationally connected with the water outlet pipe 125.

The water supply hose 25 is connected with the water inlet pipe 124 to supply clean water to the clean water bin 121, the sewage hose 26 is connected with the water outlet pipe 125 to discharge sewage in the sewage bin 122, so that a water circulation is formed, and the water inlet rotary joint 251 and the water outlet rotary joint 261 ensure that the crawler-type cleaning assembly 1 can still keep the input and output of clean water and sewage in the rotating process.

The traveling tank assembly 3 is provided with a water feed pump 31, a water feed pipe 32, a sewage pump 33, and a sewage pipe 34, the water feed pipe 32 is provided to the water feed pump 31, the water feed pipe 32 is connected to the water feed hose 25, the sewage pipe 34 is provided to the sewage pump 33, and the sewage pipe 34 is connected to the sewage hose 26.

The mobile tank assembly 3 further comprises a tank 35 and a tank 36, the tank 35 being connected to the tank 31 and the tank 36 being connected to the tank 33.

By storing fresh water in the water feed tank 35, supplying water to the crawler-type cleaning assembly 1 by the water feed pump 31, storing sewage in the sewage tank 36 by the sewage pump 33, the two pumps work simultaneously to ensure the high pressure of the cleaning sump 121 and the negative pressure of the sewage sump 122, and the sewage overflow device is prevented in the process of self-cleaning the cleaning crawler 111.

The movable water tank assembly 3 further comprises a movable wheel 37, a water filling port 38 and a water discharging port 39, wherein the water filling port 38 is arranged on the water tank 35, the water discharging port 39 is arranged on the sewage tank 36, and the movable wheel 37 rotates at the bottom of the movable water tank assembly 3.

In specific use, water is filled into the water supply tank 35 through the water filling port 38, a cleaner holds the straight pipe grab handle 22, contacts the crawler-type cleaning component 1 on the surface of a storage rack to be cleaned, a power supply is turned on, the motor 231, the water supply pump 31 and the sewage pump 33 start to work, the motor 231 drives the motor driving wheel 13 to rotate, the motor driving wheel 13 drives the rotating gear 116 to rotate, the rotating gear 116 drives the central main shaft 114 to rotate, the central main shaft 114 drives the crawler driving shaft 113 to rotate, the crawler driving shaft 113 rotates to drive the cleaning crawler 111 to rotate, the cleaner starts to clean the surface of the storage rack (the cleaner can rotate the triangular cleaning head 11 according to the condition of the position to be cleaned of the storage rack, and then a cleaning surface corresponding to the angle of the position to be cleaned) is formed), meanwhile, the water supply pump 31 sends clear water into the water supply pipe 32, the water supply pipe 32 is communicated with the water supply hose 25, and fresh water is fed into the cleaning water bin 121 of the cleaning core 12 through the water inlet pipe 124 connected with the water inlet rotary joint 251, under the action of water pressure, the fresh water in the cleaning water bin 121 is flushed out of the arc-shaped piece 1232 and sprayed out of the water spraying port 1231 to form a high-pressure water flow, the surface of the cleaning track 111 is flushed, and in the process that the cleaning track 111 rotates to pass through the track cleaning scraping plate 123, the sewage of the cleaning track 111 is scraped, under the action of the sewage pump 33, the sewage bin 122 generates negative pressure, the scraped sewage enters the sewage bin 122 under the action of the negative pressure, the sewage of the sewage bin 122 enters the sewage hose 26 from the water outlet pipe 125, then enters the sewage pipe 34 from the sewage hose 26 into the sewage tank 36, the lower part of the movable water tank assembly 3 is provided with the movable wheel 37, a cleaner can move along the whole device, when cleaning is completed, the sewage is brought to the sewage pool side, the drain outlet 39 is opened to drain the sewage, so that the whole working flow of the utility model is realized, and the step is repeated when the utility model is used next time.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made hereto without departing from the spirit and principles of the present utility model.

The utility model and its embodiments have been described above with no limitation, and the actual construction is not limited to the embodiments of the utility model as shown in the drawings. In summary, if one of ordinary skill in the art is informed by this disclosure, a structural manner and an embodiment similar to the technical solution should not be creatively devised without departing from the gist of the present utility model.

Claims (10)

1. Crawler-type supporter cleaning device, its characterized in that: the cleaning device comprises a crawler-type cleaning assembly (1), a handheld corrugated pipe arm (2) and a movable water tank assembly (3), wherein the crawler-type cleaning assembly (1) is arranged on the handheld corrugated pipe arm (2), and the handheld corrugated pipe arm (2) is arranged on the movable water tank assembly (3);

The crawler-type cleaning assembly (1) comprises a triangular cleaning head (11), a cleaning core (12), a motor driving wheel (13), an outer side protection plate (14) and a positioning plate (15), wherein the triangular cleaning head (11) is provided with three parts, the triangular cleaning head (11) is annularly and uniformly distributed on the cleaning core (12), the motor driving wheel (13) is arranged on the cleaning core (12), the outer side protection plate (14) is arranged on the triangular cleaning head (11), the positioning plate (15) is arranged on the cleaning core (12), the positioning plate (15) is arranged on the triangular cleaning head (11), the cleaning core (12) is connected onto the handheld corrugated pipe arm (2), and the outer side protection plate (14) is provided with a rotary blocking column (141).

2. A crawler-type rack cleaning device as in claim 1 wherein: triangle-shaped cleaning head (11) are including clean track (111), dysmorphism triangular spindle (112), track drive shaft (113) and center main shaft (114), on clean track (111) are located dysmorphism triangular spindle (112), on track drive shaft (113) are located dysmorphism triangular spindle (112), clean track (111) are connected with track drive shaft (113) rotation, on special-shaped triangular spindle (112) are located in center main shaft (114), center main shaft (114) are connected with track drive shaft (113) rotation, center main shaft (114) are equipped with center main shaft gear (1141).

3. A crawler-type rack cleaning device as in claim 2 wherein: triangle-shaped cleaning head (11) still include rotation axis (115), rotation gear (116) and fixed plate (117), rotation axis (115) rigid coupling is on dysmorphism triangular spindle (112), rotation gear (116) rotate on rotation axis (115), rotation gear (116) are connected with central spindle gear (1141) meshing, rotation gear (116) are connected through the rotation of drive rubber circle with motor drive wheel (13), fixed plate (117) are located on dysmorphism triangular spindle (112), locating plate (15) are connected on rotation axis (115), rotation axis (115) are equipped with rotatory block boss (1151), rotatory block boss (1151) are connected on rotatory barrier post (141), rotatory block boss (1151) have elasticity.

4. A crawler-type rack cleaning apparatus as set forth in claim 3 wherein: the cleaning core (12) is provided with a cleaning water bin (121), a sewage bin (122), a track cleaning scraping plate (123), a water inlet pipe (124) and a water outlet pipe (125), the track cleaning scraping plate (123) is rotationally connected with the cleaning track (111), the water inlet pipe (124) is connected to the cleaning water bin (121), the water outlet pipe (125) is connected to the sewage bin (122), and the positioning plate (15) is arranged on the water outlet pipe (125).

5. A crawler-type rack cleaning apparatus as in claim 4 wherein: the track cleaning blade (123) is provided with a water jet (1231), an arc-shaped piece (1232) and a sewage passage (1233), the arc-shaped piece (1232) is provided on the water jet (1231), and the arc-shaped piece (1232) has elasticity.

6. A track-type shelf cleaning apparatus as defined in claim 5, wherein: the handheld corrugated pipe arm (2) comprises a corrugated pipe (21), a straight pipe grab handle (22), a water inlet arm (23) and a water outlet arm (24), one end of the corrugated pipe (21) is connected to the movable water tank assembly (3), the other end of the corrugated pipe (21) is connected to the straight pipe grab handle (22), the water inlet arm (23) is arranged on the straight pipe grab handle (22), the water outlet arm (24) is arranged on the straight pipe grab handle (22), the water inlet arm (23) is provided with a motor (231), and the motor (231) is rotationally connected with the motor driving wheel (13) through a transmission belt.

7. A crawler-type rack cleaning apparatus as in claim 6 wherein: the handheld bellows arm (2) still includes water supply hose (25) and sewage hose (26), water supply hose (25) are located on play water arm (24), on play water arm (24) are located to sewage hose (26), water supply hose (25) are equipped with water inflow rotary joint (251), water inflow rotary joint (251) are connected with inlet tube (124) rotation, sewage hose (26) are equipped with drainage rotary joint (261), drainage rotary joint (261) are connected with outlet pipe (125) rotation.

8. A track-type shelf cleaning apparatus as defined in claim 7, wherein: the mobile water tank assembly (3) is provided with a water supply pump (31), a water supply pipe (32), a sewage pump (33) and a sewage pipe (34), wherein the water supply pipe (32) is arranged on the water supply pump (31), the water supply pipe (32) is connected to a water supply hose (25), the sewage pipe (34) is arranged on the sewage pump (33), and the sewage pipe (34) is connected to a sewage hose (26).

9. A track-type shelf cleaning apparatus as defined in claim 8, wherein: the movable water tank assembly (3) further comprises a water supply tank (35) and a sewage tank (36), the water supply pump (31) is connected to the water supply tank (35), and the sewage pump (33) is connected to the sewage tank (36).

10. A track-type shelf cleaning apparatus as defined in claim 9, wherein: the movable water tank assembly (3) further comprises a movable wheel (37), a water injection port (38) and a water outlet (39), the water injection port (38) is arranged on the water supply tank (35), the water outlet (39) is arranged on the sewage tank (36), and the movable wheel (37) rotates at the bottom of the movable water tank assembly (3).