CN-117536156-B - Cleaning device for road guardrail
Abstract
The invention provides a cleaning device for road guardrails, which comprises a frame which is arranged on a construction vehicle in a lifting manner, wherein a plurality of groups of mounting plates are arranged on the frame, one group of mounting plates is fixedly connected with the frame, sprayers which are arranged through mounting shafts are arranged on the plurality of groups of mounting plates, the end parts of the plurality of groups of sprayers are connected through a fixing mechanism, an extending mechanism which is connected with the plurality of groups of mounting plates is arranged on the frame, and a driving mechanism which is connected with one group of sprayers is arranged on the frame. The device is vertically equidistant opening and shutting of accessible extension mechanism drive multiunit mounting panel when using to make multiunit shower interval increase, thereby spray the guardrail of different height, and guarantee when spraying higher guardrail, multiunit shower all can reciprocating swing, more comprehensive thoroughly to the clearance of guardrail.
Inventors
- HU ZHUANG
- XIAO YU
- WANG QIANG
- SHEN YONGJUN
- SHI YUN
- QIU ZHIQIANG
- LIU JINGWEI
- WU GUANGXI
- JIANG LEI
- HU BINGQING
- CHEN RUYI
Assignees
- 招商局重庆交通科研设计院有限公司
Dates
- Publication Date
- 20260508
- Application Date
- 20231227
Claims (3)
- 1. The utility model provides a belt cleaning device of road guardrail which characterized in that includes: the frame (101) is arranged on the construction vehicle in a lifting manner; The mounting plates (201) are longitudinally arranged, a group of the topmost mounting plates (201) are fixedly connected with the frame (101), and a plurality of groups of the mounting plates (201) are provided with sprayers (301) which are mounted through mounting shafts (303); The fixing mechanism is connected with the ends of the plurality of groups of sprayers (301) so as to drive the plurality of groups of sprayers (301) to keep parallel when moving; The stretching mechanism is arranged on the frame (101) and connected with a plurality of groups of mounting plates (201) so as to drive the plurality of groups of mounting plates (201) to longitudinally and equidistantly open and close; the driving mechanism is arranged on the frame (101) and connected with one group of sprayers (301) so as to drive the sprayers (301) to swing back and forth along a mounting shaft (303); The stretching mechanism comprises: a first screw (501) with one end rotatably arranged on the frame (101) and the threaded end thereof is in threaded connection with the second group of mounting plates (201) from top to bottom, and The connecting assembly is connected with a plurality of groups of mounting plates (201), and the second group of mounting plates (201) drive the plurality of groups of mounting plates (201) to open and close at equal intervals through the connecting assembly in the lifting process; The driving mechanism comprises: a first slide frame (305) arranged on one group of sprayers (301); The first driving column (702) is arranged in the first sliding frame (305) in a sliding clamping mode, and a connecting rod (701) is arranged on the first driving column (702); the adjusting component is arranged on the frame (101) and connected with the first screw rod (501) and the connecting rod (701), and the connecting rod (701) is driven to transversely slide by the adjusting component in the process of rotating the first screw rod (501); the lifting assembly is arranged on the frame (101) and connected with the connecting rod (701) so as to drive the connecting rod (701) to lift in a reciprocating manner; The adjusting component comprises: a second screw (704) rotatably provided on the frame (101) along the axis thereof; the sliding block (703) is sleeved on the second screw rod (704) and is in threaded connection with the second screw rod, and the connecting rod (701) is arranged on the sliding block (703) in a penetrating mode in a lifting mode; a first bevel gear (502) provided on the first screw (501), and A second bevel gear (705) disposed on the second screw (704) and meshed with the first bevel gear (502); The lifting assembly comprises: The lifting rod (601) is arranged on the frame (101) in a lifting manner, and the connecting rod (701) is arranged on the lifting rod (601) in a sliding manner; A second sliding frame (602) arranged on the lifting rod (601), and The driving motor (603) is fixedly arranged on the frame (101), an output shaft of the driving motor (603) is provided with an eccentric second driving column (604), the second driving column (604) is slidably clamped in the second sliding frame (602), and when the sprayer is used, the swing amplitude of a plurality of groups of sprayers (301) is increased along with the increase of the spacing of the sprayers; the fixing mechanism comprises: A connection ring (304) provided with the same number of groups as the sprayers (301), and each group of connection rings (304) is rotatably connected with a corresponding group of sprayers (301); The mounting rods (401) are in a hollow state, and the mounting rods (401) are arranged in a plurality of groups of connecting rings (304) in a penetrating mode and are fixedly connected with a group of connecting rings (304) at the bottommost part; a movable rod (403) which is arranged in the mounting rod (401) in a transversely sliding way, a plurality of groups of clamping blocks (404) are arranged on the movable rod (403) along the axis of the movable rod at intervals, the connecting ring (304) is clamped between two groups of clamping blocks (404), and An elastic member (406) provided in the mounting rod (401) and having one end abutting against the movable rod (403); A first positioning frame (202) is arranged on one group of mounting plates (201) at the top, a second positioning frame (203) is arranged on one group of mounting plates (201) at the bottom, the second positioning frames (203) are arranged on the first positioning frames (202) in a sliding manner, and the end parts of the rest groups of mounting plates (201) are sleeved on the first positioning frames (202) or the second positioning frames (203) in a lifting manner; the end of the sprayer (301) is provided with a cleaning brush (302).
- 2. The cleaning device for a road guardrail according to claim 1, characterized in that the mounting rod (401) is provided with a first handle (402), the movable rod (403) is provided with a second handle (405), and the second handle (405) is arranged in the first handle (402) in a transversely sliding manner.
- 3. The cleaning device for a road guardrail according to claim 1, wherein the connecting assembly comprises a plurality of groups of connecting frames (204), the connecting frames (204) are hinged with the mounting plates (201) in a one-to-one correspondence manner, and one end of each two adjacent groups of connecting frames (204) is hinged.
Description
Cleaning device for road guardrail Technical Field The invention particularly relates to a cleaning device for a road guardrail. Background The highway guardrail is a banded protection energy-absorbing structure arranged on the outer side of a highway traffic lane or a central separation belt, and when an accident vehicle collides with the guardrail, the guardrail self-body deformation or the vehicle climbing absorption collision energy buffering and guiding and the like are adopted, so that the vehicle is blocked, and the injury degree to drivers and passengers is reduced. However, due to serious pollution, a large amount of dust and dirt are attached to the guardrail after long-term use, so that corrosion of the guardrail is accelerated, the road is tidy, and the guardrail needs to be cleaned regularly. As the invention patent number 201911292525.6 is the Chinese invention patent, a bidirectional guardrail cleaning vehicle is provided, the invention not only can clean guardrails on two sides, but also can reduce the cost because the overturning process does not occupy the front and rear space of the vehicle frame in an overturning manner, so the requirement on the installation space is not high, and the guardrails on two sides are both provided with the cleaning device, so the structure is more concise, and the cost is reduced. But the heights of guardrails on different roads are different, the conventional guardrail cleaning device is inconvenient to thoroughly clean guardrails with different heights, so that the use value of the guardrail cleaning device is insufficient. Disclosure of Invention Aiming at the defects of the prior art, the invention provides a cleaning device for a road guardrail, which aims to solve the technical problem that the prior guardrail cleaning device provided in the background art is inconvenient to thoroughly clean guardrails with different heights in multiple directions. In order to achieve the above object, the present invention provides a cleaning device for a road guardrail, comprising: The frame is arranged on the construction vehicle in a lifting manner; the mounting plates are longitudinally arranged, one group of the mounting plates is fixedly connected with the rack, and a plurality of groups of the mounting plates are respectively provided with a sprayer which is mounted through a mounting shaft; the fixing mechanism is connected with the end parts of the plurality of groups of sprayers so as to drive the plurality of groups of sprayers to keep parallel when moving; The stretching mechanism is arranged on the rack and connected with a plurality of groups of mounting plates so as to drive the plurality of groups of mounting plates to longitudinally and equidistantly open and close; The driving mechanism is arranged on the frame and connected with one group of sprayers so as to drive the sprayers to swing back and forth along the installation shaft. Further, the fixing mechanism comprises: The connecting ring is provided with the same group number as the sprayers and is respectively and rotatably connected with the sprayers in a plurality of groups; the mounting rods are in a hollow state, penetrate through a plurality of groups of connecting rings and are fixedly connected with a group of connecting rings at the bottommost part; The movable rod is arranged in the mounting rod in a transversely sliding way, a plurality of groups of clamping blocks are arranged on the movable rod at intervals along the axis of the movable rod, the connecting ring is clamped between two groups of clamping blocks, and The elastic piece is arranged in the mounting rod, and one end of the elastic piece is abutted with the movable rod. Further, a first handle is arranged on the mounting rod, a second handle is arranged on the movable rod, and the second handle is arranged in the first handle in a transversely sliding mode. Further, a first locating frame is arranged on the installation plate of the topmost group, a second locating frame is arranged on the installation plate of the bottommost group, the second locating frames are arranged on the first locating frame in a sliding mode, and the end portions of the installation plates of the other groups are sleeved on the first locating frames or the second locating frames in a lifting mode. Further, the extension mechanism includes: A first screw rod with one end rotatably arranged on the frame and the threaded end screwed with one group of the mounting plates, and The connecting assembly is connected with a plurality of groups of mounting plates, wherein one group of mounting plates drives the plurality of groups of mounting plates to open and close at equal intervals through the connecting assembly in the lifting process. Further, the connecting assembly comprises a plurality of groups of connecting frames, the connecting frames are hinged with the mounting plates, and one end of each two adjacent groups of connecting frames is hinged. Furt