CN220598292U

CN220598292U - Rotary sweeping brush adjusting structure for sweeping vehicle

Info

Publication number: CN220598292U
Application number: CN202322168661.2U
Authority: CN
Inventors: 周晶晶
Original assignee: Nantong Ruilian Environmental Protection Equipment Co ltd
Current assignee: Nantong Ruilian Environmental Protection Equipment Co ltd
Priority date: 2023-08-14
Filing date: 2023-08-14
Publication date: 2024-03-15
Anticipated expiration: 2033-08-14

Abstract

The utility model discloses a rotary sweeping brush adjusting structure for a sweeping vehicle, wherein supporting tables are respectively arranged at two sides of one end of a flat plate, a push-pull plate is movably arranged above the flat plate, guide grooves are formed in the push-pull plate along the length direction, two connecting arms are arranged, the middle positions of the two connecting arms are respectively connected with the supporting tables through rotating shafts, one end of each connecting arm is matched with the guide groove of the push-pull plate through a guide rod, the other end of each connecting arm is connected with a rotary sweeping brush through a driving motor, an oil cylinder is further arranged at the middle position of the upper surface of the flat plate, piston rods of the oil cylinders are connected with the middle position of the push-pull plate through C-shaped connecting pieces, and connecting seats are further arranged at four corners of the upper surface of the flat plate and connected with four corners of the connecting frames.

Description

Rotary sweeping brush adjusting structure for sweeping vehicle

Technical Field

The utility model relates to the technical field of rotary sweeping brush adjusting structures, in particular to a rotary sweeping brush adjusting structure for a sweeping vehicle.

Background

The sweeping vehicle is an integrated garbage sweeping vehicle combining sweeping and dust collection, has the advantages of high working efficiency, low cleaning cost, good cleaning effect, high safety performance, high economic return rate and the like, and has been widely applied to sweeping work of roads in various large, medium and small cities. The front end of the vehicle is provided with two rotating brushes, when the vehicle walks forward, the brushes can drive the garbage and sand on the ground to the middle of the vehicle through rotation, and then the garbage and sand are sucked into a garbage collection box on the vehicle by using a vacuum suction head of the vehicle.

The rotary floor brush of the existing floor sweeping vehicle can be adjusted in height only longitudinally, so that the sweeping range is low, the flexibility is low, and part of the floor sweeping vehicle can adjust the transverse position of the rotary floor sweeping brush, but the existing adjusting structure is generally that a floor sweeping brush bracket is connected with an ejection cylinder, namely the floor sweeping brush brackets on two sides are respectively required to be provided with the ejection cylinder, and the cost is increased, so that an improved technology is needed to solve the problem in the prior art.

Disclosure of Invention

The utility model aims to provide a rotary sweeping brush adjusting structure for a sweeping vehicle, which can realize the adjustment of the transverse position of a sweeping brush, improve the flexibility and the sweeping range, and simultaneously drive two rotary sweeping brushes to move reversely by adopting one oil cylinder without matching one oil cylinder with one rotary sweeping brush, thereby saving the cost and solving the problems in the prior art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a rotatory brush regulation structure that sweeps floor for sweeping vehicle, includes dull and stereotyped, brace table, push-and-pull board, linking arm, driving motor, rotatory brush and hydro-cylinder of sweeping floor, the both sides of dull and stereotyped one end are provided with the brace table respectively, two spouts have been seted up to the dull and stereotyped, the lower surface at push-and-pull board both ends is provided with the slide bar, slide bar and spout one-to-one and sliding connection, the slide bar is provided with the limiting plate, the limiting plate supports in dull and stereotyped upper surface, the bottom of slide bar is provided with spacing ring A through the bolt, the guide way has been seted up along length direction to the push-and-pull board, the linking arm has two, two the intermediate position of linking arm links to each other through pivot and brace table respectively, the one end of linking arm passes through the guide way cooperation of guide arm and push-and push plate, the guide arm slides and sets up in the guide way of push-and push plate, the upper surface of the linking arm other end is provided with driving motor, the output shaft of driving motor passes the linking arm and links to each other through flange and rotatory brush, the bottom of push-and-pull board is provided with spacing ring B through the bolt, the flat board upper surface, the intermediate position of slide bar is provided with the spacing ring A, the connecting seat is provided with four connecting pieces, C and four connecting seat, four connecting seat type connecting pieces are connected with the connecting seat.

Preferably, the utility model provides a rotary sweeping brush adjusting structure for a sweeping vehicle, wherein the connecting frames comprise two U-shaped frames, long rods and cross rods, two ends of each U-shaped frame are connected with two connecting seats at the same end, the two U-shaped frames are connected through the two long rods, a plurality of cross rods are arranged between the two long rods, and connecting holes are formed in the long rods and the cross rods.

Preferably, the utility model provides a rotary sweeping brush adjusting structure for a sweeping vehicle, wherein the outer diameter of a guide rod is consistent with the width of a guide groove.

Preferably, the utility model provides a rotary sweeping brush adjusting structure for a sweeping vehicle, wherein the outer diameter of a sliding rod is consistent with the width of a sliding groove.

Preferably, the utility model provides a rotary sweeping brush adjusting structure for a sweeping vehicle, wherein a C-shaped connecting piece comprises an upper connecting plate, a lower connecting plate and a longitudinal connecting plate, the upper connecting plate and the lower connecting plate are mutually parallel and are connected through the longitudinal connecting plate, the distance between the upper connecting plate and the lower connecting plate is consistent with the thickness of a push-pull plate, and the corresponding position of the push-pull plate is fastened between the upper connecting plate and the lower connecting plate through bolts. .

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

(1) The oil cylinder drives the push-pull plate to move back and forth, the guide grooves of the push-pull plate are matched with the guide rods of the two connecting arms, and the connecting arms rotate around the rotating shafts of the support columns through the back-and-forth movement of the push-pull plate, so that the transverse position of the sweeping brush is adjusted, and the flexibility and the sweeping range are greatly improved.

(2) And one oil cylinder is adopted to drive two rotary sweeping brushes to move reversely, one rotary sweeping brush is not required to be matched with one oil cylinder, and the cost is saved.

(3) The whole body is arranged on the flat plate, and the flat plate is connected with the lifting frame, so that the whole body can be lifted.

(2) Simple structure is convenient for install and dismantle, is convenient for the change of each spare part simultaneously.

Drawings

FIG. 1 is a schematic view of a top view structure (not shown) of the present utility model;

FIG. 2 is a schematic elevational view of the present utility model;

FIG. 3 is a schematic top view of a connector;

FIG. 4 is a schematic side view of a C-connector;

fig. 5 is a schematic view showing an opened state of the rotary broom according to the present utility model.

In the figure: the cleaning device comprises a flat plate 1, a supporting table 2, a push-pull plate 3, a connecting arm 4, a driving motor 5, a rotary sweeping brush 6, an oil cylinder 7, a sliding chute 8, a sliding rod 9, a limiting plate 10, a limiting ring A11, a guide groove 12, a guide rod 13, a limiting ring B14, a C-shaped connecting piece 15, a connecting seat 16, a connecting frame 17, an upper connecting plate 1501, a lower connecting plate 1502, a longitudinal connecting plate 1503, a U-shaped frame 1701, a long rod 1702 and a cross rod 1703.

Detailed Description

The technical solutions of the present utility model will be clearly and completely described below with reference to the drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are only some embodiments of the present utility model, not all embodiments. All other embodiments, based on the embodiments of the utility model, which a person of ordinary skill in the art would obtain without inventive faculty, are within the scope of the utility model;

it should be noted that, in the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "inner", "outer", "upper", "lower", "both sides", "one end", "the other end", "left", "right", etc. are directions or positional relationships based on the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or element to be referred to must have a specific direction, be configured and operated in a specific direction, and thus should not be construed as limiting the present utility model.

Referring to fig. 1-2, the present utility model provides a technical solution: the utility model provides a rotatory brush regulation structure that sweeps floor for sweeping vehicle, including dull and stereotyped 1, brace table 2, push-and-pull board 3, the linking arm 4, driving motor 5, rotatory brush 6 and hydro-cylinder 7 sweep floor, the both sides of dull and stereotyped 1 one end are provided with brace table 2 respectively, two spouts 8 have been seted up to dull and stereotyped 1, the lower surface at push-and-pull board 3 both ends is provided with slide bar 9, slide bar 9 and spout 8 one-to-one and sliding connection, the external diameter of slide bar 9 is unanimous with the width of spout 8, stability when guaranteeing push-and-pull board 3 to remove, slide bar 9 is provided with limiting plate 10, limiting plate 10 supports in dull and stereotyped 1 upper surface, the bottom of slide bar 9 is provided with spacing ring A11 through the bolt, in order to avoid slide bar 9 to break away from in spout 8 or rock from top and bottom, guide slot 12 has been seted up along length direction to push-and-pull board 3, linking arm 4 has two, the intermediate position of two linking arms 4 links to each other through the pivot with brace table 2 respectively, one end of the connecting arm 4 is matched with the guide groove 12 of the push-pull plate 3 through a guide rod 13, the guide rod 13 is arranged in the guide groove 12 of the push-pull plate 3 in a sliding manner, the outer diameter of the guide rod 13 is consistent with the width of the guide groove 12 to ensure the stability of the connecting arm 4 during moving, a driving motor 5 is arranged on the upper surface of the other end of the connecting arm 4, an output shaft of the driving motor 5 penetrates through the connecting arm 4 and is connected with the rotary sweeping brush 6 through a flange, a limiting ring B14 is arranged at the bottom end of the guide rod 13 through a bolt to prevent the guide rod 13 from separating from the guide groove 12, an oil cylinder 7 is further arranged at the middle position of the upper surface of the flat plate 1, a C-shaped connecting piece 15 is arranged at the piston rod of the oil cylinder 7 and is connected with the middle position of the push-pull plate 3 through a bolt, the push-pull plate 3 moves forwards and backwards through the oil cylinder 7, four corners of the upper surface of the flat plate 1 are further provided with a connecting seat 16, the connecting seats 16 are connected with four corners of the connecting frame 17.

As shown in fig. 3, the connecting frame 17 includes two U-shaped frames 1701, a long rod 1702 and a cross rod 1703, the two ends of the U-shaped frames 1701 are connected with two connecting seats 16 at the same end, the two U-shaped frames 1701 are connected through the two long rods 1702, a plurality of cross rods 1703 are arranged between the two long rods 1702, the long rods 1702 and the cross rods 1703 are all provided with connecting holes, the connecting frame 17 of the structure is supported by the U-shaped frames 1701 so as to avoid affecting the movement of the lower push-pull plate 3, the connecting arm 4 and other components, and the long rods 1702 and the cross rod 1703 are connected with a cylinder or lever structure at the bottom of the vehicle body so as to realize integral suspension and lifting.

As shown in fig. 4, the C-shaped connecting member 15 includes an upper connecting plate 1501, a lower connecting plate 1502 and a longitudinal connecting plate 1503, the upper connecting plate 1501 and the lower connecting plate 1502 are parallel to each other and connected through the longitudinal connecting plate 1503, the distance between the upper connecting plate 1501 and the lower connecting plate 1502 is consistent with the thickness of the push-pull plate 3, the corresponding position of the push-pull plate 3 is fastened between the upper connecting plate 1501 and the lower connecting plate 1502 through bolts, and the C-shaped connecting member 15 of the structure ensures the connection stability with the push-pull plate 3.

The installation method and the use principle are as follows: the piston rod of the oil cylinder 7 is connected with the middle position of the push-pull plate 3 through a C-shaped connecting piece 15, meanwhile, the sliding rods 9 on two sides of the push-pull plate 3 penetrate through the sliding grooves 8 of the flat plate 1, the limiting rings A11 are arranged at the bottom ends of the sliding rods 9 through bolts, and the push-pull plate 3 is moved through the push-pull of the oil cylinder 7. Then the guide rod 13 at one end of the connecting arm 4 passes through the guide groove of the push-pull plate 3, the limiting ring B14 is arranged at the bottom of the guide rod 13 through a bolt, meanwhile, the middle position of the connecting arm 4 is connected with the supporting table 2 through a rotating shaft, the driving motor 5 is arranged at the outer end of the connecting arm 4, and then the top end of the rotary sweeping brush 6 is connected with a flange on the output shaft of the driving motor 5, so that the installation of the rotary sweeping brush 6 is completed. Finally, the U-shaped frames 1701 at the two ends of the connecting frame 17 are connected with the connecting seats 16 of the flat plate 1, so that the installation is completed. Before use, the connecting frame 17 is connected with a cylinder or a lever structure arranged at the bottom of the sweeper, the lifting of the connecting frame 17 is realized through the cylinder or the lever structure, so that the height of the rotary sweeping brush 6 is controlled, the rotary sweeping brush 6 is wholly lowered and is enabled to contact the ground during sweeping, and the rotary sweeping brush 6 is driven to rotate through the driving motor 5, so that the ground is cleaned. When the rotary sweeping brush 6 is opened, a piston rod of the oil cylinder 7 pushes and pushes to drive the push-pull plate 3 to move forwards, a guide rod 13 of the connecting arm 4 approaches to the middle along a guide groove 12 of the push-pull plate 3, and the rotary sweeping brush 6 moves outwards; when the rotary sweeping brush 6 is required to be drawn towards the middle, the piston rod of the oil cylinder 7 is recovered, the push-pull plate 3 is pulled backwards, the guide rod 13 of the connecting arm 4 moves outwards along the guide groove 12 of the push-pull plate 3, and the rotary sweeping brush 6 is drawn towards the middle. The utility model has reasonable structure, the oil cylinder 7 drives the push-pull plate 3 to move back and forth, the guide groove 12 of the push-pull plate 3 is matched with the guide rods 13 of the two connecting arms 4, and the connecting arms 4 rotate around the rotating shafts of the support columns through the back-and-forth movement of the push-pull plate 3, so that the transverse position of the sweeping brush is adjusted, and the flexibility and the sweeping range are greatly improved; the two rotary sweeping brushes 6 are driven to move reversely by the oil cylinder 7 at the same time, and the oil cylinder 7 is not required to be matched with one rotary sweeping brush 6, so that the cost is saved; the whole body is arranged on the flat plate 1, and the flat plate 1 is connected with the connecting frame 17, so that the whole body can be lifted; simple structure is convenient for install and dismantle, is convenient for the change of each spare part simultaneously.

The present utility model is not described in detail in the present application, and is well known to those skilled in the art.

Finally, what is to be described is: the above embodiments are only for illustrating the technical solution of the present utility model and not for limiting the same, and although the present utility model has been described in detail with reference to the examples, it should be understood by those skilled in the art that modifications and equivalents may be made thereto without departing from the spirit and scope of the technical solution of the present utility model, which is intended to be covered by the scope of the claims of the present utility model.

Claims

1. A rotatory brush regulation structure of sweeping floor for sweeping floor car, its characterized in that: including dull and stereotyped (1), brace table (2), push-and-pull board (3), linking arm (4), driving motor (5), rotatory brush (6) and hydro-cylinder (7) of sweeping the floor, both sides of dull and stereotyped (1) one end are provided with brace table (2) respectively, two spout (8) have been seted up to dull and stereotyped (1), the lower surface at push-and-pull board (3) both ends is provided with slide bar (9), slide bar (9) and spout (8) one-to-one and sliding connection, slide bar (9) are provided with limiting plate (10), limiting plate (10) support in dull and stereotyped (1) upper surface, guiding groove (12) have been seted up along length direction to the bottom of slide bar (9) to push-and-pull board (3), linking arm (4) have two the intermediate position of linking arm (4) links to each other through pivot and brace table (2) respectively, the one end of linking arm (4) is through push-and-pull (13) with guide groove (12) cooperation of spout (8), guide arm (13) are provided with on the driving motor (3) of the other end surface (12), the output shaft of driving motor (5) passes linking arm (4) and links to each other with rotatory brush (6) of sweeping the floor through the flange, the bottom of guide arm (13) is provided with spacing ring B (14) through the bolt, the intermediate position of dull and stereotyped (1) upper surface still is provided with hydro-cylinder (7), the piston rod of hydro-cylinder (7) is provided with C type connecting piece (15), C type connecting piece (15) link to each other with the intermediate position of push-and-pull board (3) through the bolt, four angles of dull and stereotyped (1) upper surface still are provided with connecting seat (16), connecting seat (16) link to each other with four angles of link (17).

2. The rotary sweeper brush adjusting structure for a sweeper as defined in claim 1, wherein: the connecting frame (17) comprises a U-shaped frame (1701), two long rods (1702) and cross rods (1703), wherein the U-shaped frame (1701) is two, two ends of the U-shaped frame (1701) are connected with two connecting seats (16) at the same end, two U-shaped frames (1701) are connected through the two long rods (1702), a plurality of cross rods (1703) are arranged between the long rods (1702), and connecting holes are formed in the long rods (1702) and the cross rods (1703).

3. The rotary sweeper brush adjusting structure for a sweeper as defined in claim 1, wherein: the outer diameter of the guide rod (13) is consistent with the width of the guide groove (12).

4. The rotary sweeper brush adjusting structure for a sweeper as defined in claim 1, wherein: the outer diameter of the sliding rod (9) is consistent with the width of the sliding groove (8).

5. The rotary sweeper brush adjusting structure for a sweeper as defined in claim 1, wherein: the C-shaped connecting piece (15) comprises an upper connecting plate (1501), a lower connecting plate (1502) and a longitudinal connecting plate (1503), wherein the upper connecting plate (1501) and the lower connecting plate (1502) are mutually parallel and are connected through the longitudinal connecting plate (1503), the distance between the upper connecting plate (1501) and the lower connecting plate (1502) is consistent with the thickness of the push-pull plate (3), and the corresponding position of the push-pull plate (3) is fastened between the upper connecting plate (1501) and the lower connecting plate (1502) through bolts.