CN220953159U - Rolling brush device for sanitation truck - Google Patents

Abstract

The utility model relates to the technical field of sanitation truck accessories, in particular to a rolling brush device for sanitation trucks, which comprises a transmission shaft, wherein an annular groove is formed in the transmission shaft, a plurality of groups of limit lugs are fixedly arranged on the annular groove wall of the annular groove, a rolling brush assembly is arranged on the transmission shaft, the rolling brush assembly consists of a plurality of groups of semicircular rings which are linearly and equidistantly arranged, clamping grooves are formed in the inner wall of each semicircular ring, the limit lugs are positioned in the clamping grooves and are in clamping fit with the clamping grooves, brushing wires for cleaning operation are fixedly arranged on the surfaces of the semicircular rings, end lugs are fixedly arranged at two ends of each semicircular ring, two end lugs which are mutually symmetrical up and down are fixedly connected through fastening bolts, a shaft body protection assembly is arranged on the end shaft, the shaft body protection assembly comprises a bearing seat sleeved on the end shaft, and an outer protection cylinder used for being sleeved on the end shaft is fixedly arranged on the side surface of the bearing seat. The utility model is convenient to detach, replace and install, is convenient to use and saves time.

Description

Rolling brush device for sanitation truck

Technical Field

The utility model relates to the technical field of sanitation vehicle accessories, in particular to a rolling brush device for sanitation vehicles.

Background

The sanitation truck is common mechanical vehicle equipment for cleaning the road, the types of sanitation trucks comprise manual driving types and automatic obstacle avoidance driving types, the workload of sanitation workers can be reduced when the sanitation truck is put into use, the sanitation truck has the advantages of high efficiency, labor saving and the like, a rolling brush device is generally arranged on the sanitation truck, and the garbage on the ground is cleaned into a corresponding storage box by utilizing the rotation of the rolling brush device, so that the garbage cleaning and collecting operation is completed;

The utility model patent with the authority bulletin number of CN210163838U discloses a rolling brush device for sanitation vehicles, which comprises a rolling brush disc, a rolling brush shaft and a fixing hole, wherein the fixing hole is formed in the middle of the rolling brush disc, the rolling brush disc is connected with the rolling brush shaft, the outer end face of the rolling brush shaft is provided with a reinforcing rib and a brush mounting hole, the rolling brush shaft is connected with a rotating shaft, the rotating shaft is connected with a connecting shaft, the brush mounting hole is connected with a fixing sleeve, the fixing sleeve is connected with a locking bolt, and the inner end face of the rolling brush shaft is provided with a fixing ring;

Although this technical scheme has sealing performance good, sound construction and convenient to use's advantage, this technical scheme is when specifically using, installs the brush through a plurality of brush mounting holes that set up, because the quantity of required brush on the round brush is more, in cleaning the in-process, because every brush all contacts with ground and produces the friction, make the life of every brush unanimous basically, at this moment, if the brush consumes after damaging, when need carrying out the change operation to the brush, this change process all need dismantle and reinstallate the operation to every brush, because the quantity of brush is more, this dismouting operation process is more loaded down with trivial details, bring inconvenience for the user. In view of the above, we propose a rolling brush device for sanitation vehicles.

Disclosure of utility model

The utility model aims to provide a rolling brush device for an environmental sanitation vehicle, which aims to solve the defects in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

The utility model provides a round brush device for sanitation car, includes the transmission shaft, be provided with the ring channel on the transmission shaft, fixed mounting has the spacing lug that the multiunit is linear equidistant range on the ring channel wall of ring channel, be provided with the round brush subassembly on the transmission shaft, the round brush subassembly comprises the multiunit semicircular in linear equidistant range, two in the every group semicircular is the symmetry setting from top to bottom, be provided with the draw-in groove on the inner wall of semicircular, spacing lug be located in the draw-in groove and with joint cooperation between the draw-in groove, semicircular's fixed surface installs the brush silk that is used for cleaning operation, equal fixed mounting in both ends of semicircular has the tip lug, upper and lower mutually symmetrical two through fastening bolt fixed connection between the tip lug.

Preferably, both ends of the transmission shaft are fixedly provided with end shafts, the tail ends of the end shafts are fixedly provided with flange plates, and the flange plates are connected with the external shaft bodies in a flange manner, so that the end shafts and the external shaft bodies are convenient to fixedly install.

Preferably, the fastening bolt is in threaded connection with a nut abutted against the end projection, so that locking and fixing operations can be conveniently performed by using the nut.

Preferably, the size of the limiting lug is matched with the size of the clamping groove, so that the limiting lug is prevented from shaking in the clamping groove.

Preferably, the end shaft is provided with a shaft body protection assembly, the shaft body protection assembly comprises a bearing seat sleeved on the end shaft, the bearing seat is fixedly arranged on an external frame body, and the bearing seat is used for supporting the end shaft.

Preferably, an outer protection cylinder used for being sleeved on the end shaft is fixedly arranged on the side face of the bearing seat, the end shaft is rotationally connected with the outer protection cylinder, the end shaft is conveniently protected inside by the outer protection cylinder, and the phenomenon that articles such as ropes are wound on the end shaft to influence the normal rotation of the end shaft is avoided.

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

1. According to the utility model, the brush wires are directly arranged on the semicircular rings through the limiting protruding blocks and the rolling brush assemblies, and the semicircular rings and the brush wires are directly replaced after the brush wires are damaged.

2. According to the utility model, the end shaft can be supported by the bearing seat through the shaft body protection assembly, and in addition, the end shaft part can be protected through the outer protection cylinder, so that sundries such as an external rope are not easy to wind on the end shaft to influence the normal rotation of the end shaft.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic diagram of an explosive structure according to the present utility model;

fig. 3 is a schematic view of a part of the structure of the rolling brush assembly of the present utility model.

The meaning of each reference numeral in the figures is: 1. a transmission shaft; 10. an annular groove; 11. a limit bump; 12. an end shaft; 121. a flange plate; 2. a roller brush assembly; 20. a semicircular ring; 21. a clamping groove; 22. an end bump; 23. a fastening bolt; 24. a nut; 25. brushing wires; 3. a shaft body protection assembly; 30. an outer protective cylinder; 31. and a bearing seat.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. 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.

In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

Referring to fig. 1-3, the present utility model provides a technical solution: the utility model provides a round brush device for sanitation car, including transmission shaft 1, be provided with the ring channel 10 that sets up along transmission shaft 1 length direction on the transmission shaft 1, fixed mounting has the spacing lug 11 of multiunit in linear equidistant range on the annular cell wall of ring channel 10, a plurality of spacing lugs 11 in every group all are cyclic equally spaced arrangement, be provided with round brush subassembly 2 on the transmission shaft 1, round brush subassembly 2 comprises multiunit in linear equidistant range semicircle ring 20, two semicircle rings 20 in every group are the symmetry setting from top to bottom, be provided with draw-in groove 21 on the inner wall of semicircle ring 20, spacing lug 11 is located draw-in groove 21 and cooperates with the joint between the draw-in groove 21, the fixed surface of semicircle ring 20 installs the brush silk 25 that is used for cleaning operation, the equal fixed mounting in both ends of semicircle ring 20 has tip lug 22, through fastening bolt 23 fixed connection between the two tip lugs 22 of upper and lower mutual symmetry, with a plurality of brush silk 25 direct setting on semicircle ring 20, after the semicircle ring 25 damages, directly change semicircle ring 20, reach and change brush silk 25, change effect and convenient operation is realized in addition, the convenience in connection.

In this embodiment, the two end portions of the transmission shaft 1 are fixedly provided with the end shaft 12, the end of the end shaft 12 is fixedly provided with the flange 121, and the flange 121 is in flange connection with the external shaft body, so that the end shaft 12 and the external shaft body can be conveniently fixedly installed.

Specifically, the fastening bolt 23 is screwed with a nut 24 abutting against the end bump 22, so that the fastening bolt 23 is not easy to loosen due to the fact that the nut 24 is used for locking and fixing.

Further, the size of the limiting protruding block 11 is matched with the size of the clamping groove 21, so that the limiting protruding block 11 is prevented from shaking in the clamping groove 21.

In addition, the end shaft 12 is provided with a shaft body protection assembly 3, the shaft body protection assembly 3 comprises a bearing seat 31 sleeved on the end shaft 12, the bearing seat 31 is fixedly arranged on an external frame body, the end shaft 12 passes through a bearing in the bearing seat 31, and the bearing seat 31 is used for supporting the end shaft 12.

It should be noted that, the outer protection tube 30 for sleeving the end shaft 12 is fixedly installed on the side surface of the bearing seat 31, and the end shaft 12 is rotationally connected with the outer protection tube 30, so that the end shaft 12 is conveniently protected inside by using the outer protection tube 30, and the phenomenon that articles such as ropes are wound on the end shaft 12 to influence the normal rotation of the end shaft 12 is avoided.

When the rolling brush device for the sanitation truck is used, the flange plate 121 is connected with an external shaft body in a flange mode, then the plurality of semicircular rings 20 are sleeved on the annular groove 10 in sequence, the limiting protruding blocks 11 are guaranteed to be clamped into the clamping grooves 21, the end protruding blocks 22 on the upper semicircular ring 20 and the lower semicircular ring 20 are fixed through the fastening bolts 23, the installation operation is completed, when the rolling brush device is detached and replaced, the fastening bolts 23 are unscrewed, the semicircular rings 20 and the brush wires 25 are replaced integrally, and after the replacement is finished, the fastening bolts 23 are continuously used for screwing and fixing, so that the rolling brush device is convenient to use.

The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the above-described embodiments, and that the above-described embodiments and descriptions are only preferred embodiments of the present utility model, and are not intended to limit the utility model, and that various changes and modifications may be made therein without departing from the spirit and scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims (6)

1. The utility model provides a sanitation car is with round brush device, includes transmission shaft (1), its characterized in that: be provided with ring channel (10) on transmission shaft (1), fixed mounting has multiunit spacing lug (11) that are linear equidistant range on the annular cell wall of ring channel (10), be provided with round brush subassembly (2) on transmission shaft (1), round brush subassembly (2) are constituteed by multiunit semicircle ring (20) that are linear equidistant range, two in every group semicircle ring (20) are the upper and lower symmetry setting, be provided with draw-in groove (21) on the inner wall of semicircle ring (20), spacing lug (11) are located draw-in groove (21) and with joint cooperation between draw-in groove (21), the fixed surface mounting of semicircle ring (20) has brush silk (25) that are used for cleaning operation, the equal fixed mounting in both ends portion of semicircle ring (20) has tip lug (22), upper and lower mutually symmetrical two through fastening bolt (23) fixed connection between tip lug (22).

2. The roll brush device for sanitation vehicles according to claim 1, wherein: the two ends of the transmission shaft (1) are fixedly provided with end shafts (12), the tail ends of the end shafts (12) are fixedly provided with flange plates (121), and the flange plates (121) are in flange connection with an external shaft body.

3. The roll brush device for sanitation vehicles according to claim 1, wherein: the fastening bolt (23) is in threaded connection with a nut (24) which abuts against the end lug (22).

4. The roll brush device for sanitation vehicles according to claim 1, wherein: the size of the limit lug (11) is matched with the size of the clamping groove (21).

5. The roll brush device for sanitation vehicles according to claim 2, wherein: the end shaft (12) is provided with a shaft body protection assembly (3), the shaft body protection assembly (3) comprises a bearing seat (31) sleeved on the end shaft (12), the bearing seat (31) is fixedly installed on an external frame body, and the bearing seat (31) is used for supporting the end shaft (12).

6. The roll brush device for sanitation vehicles according to claim 5, wherein: an outer protection cylinder (30) sleeved on the end shaft (12) is fixedly arranged on the side surface of the bearing seat (31), and the end shaft (12) is rotationally connected with the outer protection cylinder (30).