CN212015491U

CN212015491U - Large-scale floor scrubber chassis

Info

Publication number: CN212015491U
Application number: CN202020547100.7U
Authority: CN
Inventors: 刘学峰
Original assignee: Hefei Cool Environmental Protection Technology Co ltd
Current assignee: Hefei Cool Environmental Protection Technology Co ltd
Priority date: 2020-04-14
Filing date: 2020-04-14
Publication date: 2020-11-27
Anticipated expiration: 2030-04-14

Abstract

The utility model discloses a large-scale floor scrubber chassis, including two longerons that set up relatively, the front end and the tail end of two longerons are provided with crashproof roof beam respectively, have set gradually between two longerons from the front to the back and clean support, front wheel support, power support, wash support, first order are inhaled and are scraped support, rear wheel support and second grade and inhale and scrape the support, clean support, front wheel support, power support, wash support, first order are inhaled and are scraped support, rear wheel support and second grade are inhaled and scrape the support and all adopt can dismantle fixedly with two longerons, two longerons all adopt the U shaped steel of transversal U-shaped, the U type opening of two longerons sets up relatively; the utility model discloses a large-scale floor cleaning machine chassis, the comparatively complicated place work of applicable environment stabilizes the model, selects appropriate mode according to the ground condition, and adaptability should be wide.

Description

Large-scale floor scrubber chassis

Technical Field

The utility model belongs to the floor cleaning machine field, more specifically the utility model relates to a large-scale floor cleaning machine chassis that says so.

Background

Floor washers are also called floor washers and floor washing and drying machines, and are cleaning machines for cleaning hard floors, drying sewage and taking the sewage away from the site. The floor is suitable for stations, docks, airports, workshops, warehouses, schools, hospitals, restaurants, shopping malls and other places with wide hard floors, and the cleaning concept of replacing manpower with machinery is deep.

With the wide use of floor washers, floor washers are used in more places. The floor cleaning machine in the prior art can only perform floor cleaning operation, cannot perform floor sweeping operation, is single in function, cannot be applied to places with complex environments, and is limited in use. And current floor scrubber is small, and power is little, only a front wheel, can appear the problem of empting when passing through road surfaces such as some median, and stability is relatively poor.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a large-scale floor cleaning machine chassis, the comparatively complicated place work of suitable environment, the stable model selects appropriate mode according to the ground condition, and adaptability should be wide.

The utility model provides a large-scale floor scrubber chassis, including the relative two longerons that set up, the front end and the tail end of two longerons are provided with the anticollision roof beam respectively, it cleans the support to have set gradually after by before between two longerons, the front wheel support, the power support, wash the support, the one-level is inhaled and is scraped the support, rear wheel support and second grade are inhaled and scrape the support, clean the support, the front wheel support, the power support, wash the support, the one-level is inhaled and is scraped the support, the rear wheel support is inhaled with the second grade and is scraped the support and all adopt to dismantle fixedly with two longerons, two longerons all adopt the transversal U shaped steel of personally submitting the U-.

Preferably, the front wheel support and the rear wheel support are both connected with the lower side face of the U-shaped steel.

Preferably, the front wheel support and the rear wheel support are both mainly formed by overlapping a plurality of steel plates in a minor arc shape, the steel plates in the minor arc shape are arranged at the bottom of the lower side surface of the U-shaped steel, and two ends of the steel plates are fixedly connected with the lower side surface of the U-shaped steel.

Preferably, the cleaning support, the power support, the cleaning support, the first-level suction scraping support and the second-level suction scraping support are connected with the upper side face of the U-shaped steel, and the cleaning support, the power support, the cleaning support, the first-level suction scraping support and the second-level suction scraping support are arranged on the upper surface of the upper side face of the U-shaped steel.

Preferably, the upper surface and the lower surface of the U-shaped steel are provided with mounting hole groups respectively used for mounting a cleaning support, a front wheel support, a power support, a cleaning support, a primary suction scraping support, a rear wheel support and a secondary suction scraping support, and each mounting hole group comprises a round hole and a long round hole.

Preferably, the middle face of anticollision roof beam and U shaped steel can be dismantled and be connected, is provided with buffer structure between anticollision roof beam and the U shaped steel.

Preferably, buffer structure includes the sleeve pipe of being connected with U shaped steel, and the intraductal spliced pole that has passed of cover, and the spliced pole is kept away from the longeron end and is fixed with crashproof roof beam, and the spliced pole is close to the longeron end and can dismantle and be fixed with the shrouding, has cup jointed two springs on the spliced pole, and two springs are arranged in respectively between crashproof roof beam and the sleeve pipe and between shrouding and the sleeve pipe.

Preferably, the shrouding passes through the screw with the spliced pole and can dismantle fixed connection, and the sleeve pipe is close to longeron end fixed with the connecting plate, and the connecting plate can be dismantled fixedly with the longeron.

The utility model discloses technical scheme a beneficial effect on large-scale scrubber chassis is:

1. the floor cleaning machine is provided with the cleaning support and the cleaning support, and the cleaning brush are respectively installed, so that the floor cleaning machine has three working modes of cleaning, cleaning and cleaning after cleaning, can be freely selected according to the inside conditions or workplaces, and the applicability of the floor cleaning machine is improved.

2. The front wheel support and the rear wheel support are arranged, the two front wheels and the two rear wheels are respectively installed, the condition that the floor cleaning machine only has one front wheel in the prior art is changed, and the stability of the floor cleaning machine is improved.

3. Front wheel support and rear wheel support adopt the steel sheet stack of minor arc shape to constitute and fix in the downside bottom of U shaped steel, reduce front wheel and rear wheel height, reduce the axletree height when not reducing chassis height, ensured chassis height on the one hand, be convenient for clean and wash the overall arrangement installation and the work of subassembly, on the other hand has reduced the whole height of scrubber, improve scrubber stability, the width of scrubber has also been reduced simultaneously, reduce scrubber's weight and volume, energy saving and consumption reduction.

Drawings

FIG. 1 is a top view of a chassis of a large floor washing machine according to the technical proposal of the utility model,

FIG. 2 is a schematic view of the direction A-A in FIG. 1,

figure 3 is a schematic view of the structure of the longitudinal beam,

fig. 4 is a schematic view of a buffer structure.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments. The embodiments of the present invention have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the invention in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiment was chosen and described in order to best explain the principles of the invention and the practical application, and to enable others of ordinary skill in the art to understand the invention for various embodiments with various modifications as are suited to the particular use contemplated.

As shown in fig. 1 and fig. 2, the utility model discloses technical scheme a large-scale floor scrubber chassis, including two longerons 1 that set up relatively, the front end and the tail end of two longerons 1 are provided with anticollision roof beam 2 respectively. A cleaning support 3, a front wheel support 8, a power support 4, a cleaning support 5, a first-stage suction scraping support 6, a rear wheel support 9 and a second-stage suction scraping support 7 are sequentially arranged between the two longitudinal beams 1 from front to back. Cleaning support 3, front wheel support 8, power support 4, washing support 5, one-level are inhaled and are scraped support 6, rear wheel support 9 and second grade are inhaled and scrape support 7 and two longerons 1 and all adopt to dismantle fixedly. As shown in fig. 3, both longitudinal beams 1 are U-shaped steel with a U-shaped cross section. The U-shaped openings of the two longitudinal beams 1 are oppositely arranged.

Among the above-mentioned technical scheme, set up front wheel support 8 that is used for installing the front wheel and rear wheel support 9 that is used for installing the rear wheel, and set up front wheel support 8 in cleaning support 3 rear portion, change among the prior art floor cleaning machine and only have a front wheel and lead to the problem that stability is low. Two front wheels are arranged in the technology, so that the stability of the floor cleaning machine is improved, and the floor cleaning machine can adapt to more working environments and places.

Among the above-mentioned technical scheme, set up and be used for installing the support 3 that cleans of brush cleaner, changed among the prior art floor scrubber and only can wash the ground can not sweep the problem of sweeping the floor for floor scrubber that adopts this chassis has three kinds of mode of working of sweeping the floor, washing the ground and sweeping an organic whole, can carry out the free choice according to the inside condition or workplace, improves floor scrubber's suitability.

Among the above-mentioned technical scheme, be provided with the one-level and inhale and scrape support 6 and the second grade is inhaled and is scraped the support, has realized carrying out the two-stage when washing ground and has scraped water, certainly also can only select the one-level to scrape water as required can for this floor cleaning machine can adapt to the region and the place that require higher to the bottom surface dryness fraction, improves floor cleaning machine's adaptability.

Longeron 1 adopts U shaped steel, increases the mounted position of each support, is convenient for not increasing the overall prerequisite in chassis increase or reduce the position height between each, improves the stability of floor cleaning machine and the installation space of each part.

As shown in FIG. 2, the front wheel support 8 and the rear wheel support 9 are both connected with the lower side 12 of the U-shaped steel. The front wheel support 8 and the rear wheel support 9 are mainly formed by overlapping a plurality of steel plates in a minor arc shape, the steel plates in the minor arc shape are arranged at the bottom of the lower side surface 12 of the U-shaped steel, and two ends of the steel plates are fixedly connected with the lower side surface 12 of the U-shaped steel. Among this technical scheme, install front wheel support 8 and rear wheel support 9 in the 12 lower parts of the downside of U shaped steel, under the prerequisite that does not reduce the overall height of chassis, reduce the wheel support height, front wheel support 8 is high with rear wheel support 9 promptly, can effectually reduce the axletree height, reduces the wheel diameter promptly, reduces the height of floor cleaning machine, and the floor cleaning machine of being convenient for passes through each door position. The steel plate that will be minor arc shape adds and constitutes front wheel support 8 or rear wheel support 9, and the steel plate that is minor arc shape continues to reduce wheel axle mounting height on the one hand, and on the other hand can realize the damping effect, when floor cleaning machine passes through the road surface that has the barrier such as deceleration strip, can have certain deceleration effect, simplifies wheel axle mounting structure on the one hand, has reduced the setting of wheel axletree damping suspension, simplifies the structure, reduce cost. On the other hand, the comfort of the floor washing machine is improved.

In addition, the front wheel bracket 8 or the rear wheel bracket 9 is arranged at the lower part of the longitudinal beam, so that the whole width between the wheels at the left side and the right side is effectively reduced, namely the whole width of the floor washing machine is reduced, the floor washing machine can conveniently pass through a door of a washing place, and the applicability of the floor washing machine is improved.

As shown in fig. 2, the cleaning support 3, the power support 4, the cleaning support 5, the primary suction scraping support 6 and the secondary suction scraping support 7 are all connected with the upper side surface 11 of the U-shaped steel, and the cleaning support 3, the power support 4, the cleaning support 5, the primary suction scraping support 6 and the secondary suction scraping support 7 are arranged on the upper surface of the upper side surface 11 of the U-shaped steel. Cleaning support 3, power support 4 etc. set up on the upper surface of the side 11 of going up of U shaped steel, increase each support mounting height, the effectual support bottom space that has increased, the installation of the support of being convenient for on the one hand, on the other hand each working member of being convenient for has sufficient operable space in the support lower part, the work of each working member of being convenient for.

Referring to fig. 3, the upper surface and the lower surface of the U-shaped steel are provided with mounting hole groups 14 for mounting a cleaning bracket, a front wheel bracket, a power bracket, a cleaning bracket, a primary suction-scraping bracket, a rear wheel bracket and a secondary suction-scraping bracket, respectively, and the mounting hole groups 14 include a round hole and a long round hole. The circular holes and the long circular holes are matched, so that the supports can be conveniently installed, and the problems that the supports are difficult to install due to machining errors and installation errors during installation are effectively solved. During installation, the supports are fixed with the round holes, the supports are fixed with the long-distance space, the installing positions of the supports during installation are increased due to the arrangement of the long round holes, and the problems that the supports cannot be aligned and installed and the like during installation are solved.

As shown in figure 1, the anti-collision beam 2 is detachably connected with the middle surface 13 of the U-shaped steel, and a buffer structure 20 is arranged between the anti-collision beam 2 and the U-shaped steel. When crashproof roof beam 2 bumps, absorb partial collision at buffer structure 20, avoid the collision and directly transmit to the chassis, avoid scrubber and chassis to be damaged on the one hand, on the other hand reduces the injury that personnel received the inertia effect and caused on the scrubber.

Referring to fig. 4, the buffer structure 20 includes a sleeve 21 connected to the U-shaped steel, and a connection column 23 penetrates through the sleeve 21. The connecting column 23 is far away from the end of the longitudinal beam 1 and is fixed with the anti-collision beam 2, the connecting column 23 is close to the end of the longitudinal beam 1, a sealing plate 25 can be detachably fixed on the connecting column 23, two springs 24 are sleeved on the connecting column 23, and the two springs 24 are respectively arranged between the anti-collision beam 2 and the sleeve 21 and between the sealing plate 25 and the sleeve 21. Two springs 24's setting, the effectual anticollision roof beam 2 that makes absorbs the collision when receiving the collision, avoids longeron 1 and anticollision roof beam 2 to take place direct rigid collision and leads to warping, reduces the loss. The closing plate 25 and the connecting column 23 are detachably and fixedly connected through screws, a connecting plate 22 is fixed to the end, close to the longitudinal beam 1, of the sleeve 21, and the connecting plate 22 and the longitudinal beam 1 are detachably and fixedly connected.

It is obvious that the described embodiments are only some of the embodiments of the present invention, and not all of them. Based on the embodiments in the present disclosure, all other embodiments obtained by a person of ordinary skill in the art and related fields without creative efforts shall fall within the protection scope of the present disclosure. The structures, devices, and methods of operation of the present invention, not specifically described and illustrated, are generally practiced by those of ordinary skill in the art without specific recitation or limitation.

Claims

1. The utility model provides a large-scale floor scrubber chassis, a serial communication port, including two longerons that set up relatively, the front end and the tail end of two longerons are provided with crashproof roof beam respectively, it cleans the support to have set gradually by before after by between two longerons, the front wheel support, the power support, wash the support, the support is inhaled to scrape by the one-level, the support is inhaled to rear wheel support and scrape by the second grade, clean the support, the front wheel support, the power support, wash the support, the support is inhaled to scrape by the one-level, the support is inhaled to rear wheel support and second grade and scrape all adopt and can dismantle fixedly with two longerons, two longerons all adopt the U shaped steel of.

2. The chassis of a large floor scrubber according to claim 1, wherein the front wheel support and the rear wheel support are connected to the lower side of the U-shaped steel.

3. The chassis of a large floor washing machine as claimed in claim 2, wherein the front wheel support and the rear wheel support are each mainly composed of a plurality of steel plates in the shape of minor arcs, which are stacked, and the steel plates in the shape of minor arcs are placed at the bottom of the lower side surface of the U-shaped steel, and both ends of the steel plates are fixedly connected with the lower side surface of the U-shaped steel.

4. The chassis of the large-scale floor washing machine as claimed in claim 1, wherein the cleaning support, the power support, the cleaning support, the primary suction scraping support and the secondary suction scraping support are all connected with the upper side surface of the U-shaped steel, and the cleaning support, the power support, the cleaning support, the primary suction scraping support and the secondary suction scraping support are arranged at the upper surface position of the upper side surface of the U-shaped steel.

5. The chassis of a large-scale floor washing machine according to claim 1, wherein the upper surface and the lower surface of the U-shaped steel are provided with mounting hole groups for mounting the cleaning support, the front wheel support, the power support, the cleaning support, the primary suction-scraping support, the rear wheel support and the secondary suction-scraping support respectively, and the mounting hole groups comprise a round hole and a long round hole.

6. The chassis of the large floor washing machine as claimed in claim 1, wherein the anti-collision beam is detachably connected with the middle surface of the U-shaped steel, and a buffer structure is arranged between the anti-collision beam and the U-shaped steel.

7. The chassis of the large-scale floor washing machine as claimed in claim 6, wherein the buffer structure comprises a sleeve connected with U-shaped steel, a connecting column penetrates through the sleeve, the connecting column is far away from the longitudinal beam end and is fixed with the anti-collision beam, a sealing plate is detachably fixed on the connecting column close to the longitudinal beam end, two springs are sleeved on the connecting column, and the two springs are respectively arranged between the anti-collision beam and the sleeve and between the sealing plate and the sleeve.

8. The chassis of a large-scale floor washing machine as claimed in claim 7, wherein the sealing plate is detachably and fixedly connected with the connecting column through a screw, the sleeve is fixedly provided with a connecting plate close to the longitudinal beam end, and the connecting plate is detachably fixed with the longitudinal beam.