Road isolation facility cleaning mechanism
By incorporating a crank-connecting rod mechanism and a vertical spray nozzle design, the problem of existing devices being able to clean only one side of the guardrail has been solved. This allows for rapid adjustment and thorough cleaning of the roller brush on both sides of the vehicle, improving the cleaning efficiency and safety of highway safety barriers.
Patent Information
- Application Number
- CN202423159289.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-19
- Publication Date
- 2025-11-18
- Estimated Expiration
- 2034-12-19
AI Technical Summary
The existing highway guardrail cleaning equipment can only clean one side of the guardrail, requiring the user to travel in the opposite direction to clean the other side, which poses a safety hazard, and the water spraying is not thorough.
The T-beam is driven by a crank-connecting rod mechanism and a piston rod of a second electric cylinder, which enables the roller brush to be adjusted vertically and horizontally. Combined with water spraying from vertical nozzles, this ensures that the roller brush can be quickly adjusted to both sides of the vehicle and thoroughly clean the highway guardrail.
It enables rapid cleaning of both sides of the vehicle body by roller brushes, ensuring thorough cleaning of the highway guardrail surface, reducing safety hazards of traveling in the wrong direction, and improving cleaning efficiency and effectiveness.
Smart Images

Figure CN223562066U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The application relates to the technical field of cleaning devices for isolation facilities, in particular to a highway isolation facility cleaning mechanism. BACKGROUND
[0002] The highway isolation guardrail includes a middle guardrail and an edge guardrail, the middle guardrail effectively isolates two different driving directions of the road, and the edge guardrail isolates the motor vehicle lane from the pedestrian lane; the middle guardrail and the edge guardrail serve as isolation facilities and need to be cleaned and maintained by a sanitation cleaning vehicle on a daily basis to maintain the road environment and traffic safety; the existing public technical field CN220644012U discloses a highway guardrail cleaner, the device moves the limiting block through the installation block, the installation block moves and is limited by the limiting slot and the limiting block during movement to avoid the installation block from being stuck during adjustment and movement, and the transmission shaft is driven to rotate by the motor to solve the problem that the highway cleaner can only clean the top of the guardrail due to the high height of the guardrail, and the top of the guardrail cannot be cleaned; according to the related technology, the practical new type person believes that the following defects still exist: the cleaning device in the comparative document is limited to be installed on one side of the equipment in the direction of travel, so that when driving along the highway, only one side of the isolation guardrail of the highway can be cleaned; if the other side of the guardrail needs to be cleaned, the equipment needs to be driven in the opposite direction along the highway, which has safety hazards; only the surface being cleaned by the roller brush is washed by water, and the surface of the guardrail cannot be effectively and completely cleaned; therefore, the application provides a highway isolation facility cleaning mechanism. CONTENT OF THE UTILITY MODEL
[0003] 1. Technical problem to be solved
[0004] The purpose of the present application is to provide a highway isolation facility cleaning mechanism, which solves the technical problems in the prior art that the cleaning device in the prior art is limited to be installed on one side of the device in the direction of travel, which causes the cleaning work to be performed only on one side of the highway isolation guardrail when driving along the highway, and if the other side of the guardrail needs to be cleaned, the vehicle needs to travel in the opposite direction, which has safety hazards, and only the surface being cleaned by the roller brush is washed by water, which cannot effectively clean the surface of the guardrail. The device can be fixedly installed on the front of the sanitation vehicle for use, the installation seat is kept in a vertical state for arc motion adjustment by using the crank and connecting rod principle, the roller brush can be kept in a vertical state for up and down adjustment, and the piston rod of the second electric cylinder drives the T-shaped beam to rotate, so that the roller brush can be adjusted in the horizontal direction, the roller brush can be quickly adjusted to the both sides of the vehicle body, and the surface of the highway isolation guardrail of different heights can be cleaned.
[0005] 2. Technical solution
[0006] The technical solution of the present application provides a highway isolation facility cleaning mechanism, which comprises a mounting frame, the mounting frame is fixed on a sanitation vehicle by bolts, a crank and connecting rod mechanism is installed on the mounting frame, the crank and connecting rod mechanism comprises two rotating frames, the two rotating frames are arranged in parallel, and the rotating frames are rotatably connected to the mounting frame by shafts, a first electric cylinder is rotatably installed on the mounting frame, the piston rod of the first electric cylinder is rotatably connected to the bottom rotating frame by a shaft, the rotating frames are rotatably connected to a mounting seat by a shaft, a T-shaped beam and a second electric cylinder are rotatably installed on the mounting seat, the piston rod of the second electric cylinder is rotatably connected to the T-shaped beam by a shaft, an L-shaped seat is fixedly arranged on the T-shaped beam, a cleaning assembly and a cleaning mechanism are installed on the L-shaped seat, the cleaning assembly comprises a first connector, the first connector is threadedly installed on the L-shaped seat, a hose is threadedly connected to the first connector, a concave pipe is threadedly connected to the hose, a plurality of spray heads are arranged on the two vertical pipes of the concave pipe, a convex sleeve is fixedly sleeved on the concave pipe, the cleaning mechanism comprises an electric motor, the electric motor is fixedly arranged on the upper surface of the L-shaped seat, a guide pipe is fixedly arranged at one end of the T-shaped beam, the output end of the electric motor is movably penetrated through the L-shaped seat and the guide pipe, and a roller brush is detachably sleeved on the guide pipe, the convex sleeve and the guide pipe are rotatably sleeved.
[0007] By adopting the technical scheme, the mounting frame is fixed to the front of the sanitation vehicle by bolts, two parallel arranged swing frames, the mounting frame and the mounting seat are connected into a crank linkage mechanism by shafts, the first electric cylinder is rotatably arranged between the mounting frame and one swing frame at the bottom end, the mounting seat can be moved as a crank linkage by the extension and retraction of the piston rod of the first electric cylinder, the vertical state of the mounting seat can be kept all the time, the rolling brush can keep the vertical state and move up and down for adjustment, the piston rod of the second electric cylinder can drive the rolling brush to rotate along the horizontal direction for adjustment by the T-shaped beam, the vertical distance between the rolling brush and the different highway isolation barriers can be quickly adjusted, the sanitation function of the highway isolation barrier can be realized by the high-speed rotation of the rolling brush driven by the motor, the guide pipe is fixed to one end of the T-shaped beam, the convex sleeve is rotatably arranged by damping, the concave pipe is fixedly arranged on the convex sleeve, the first joint is communicated with the concave pipe by the hose, the water pump and the water tank of the sanitation vehicle are communicated by the pipeline, two rows of multiple spray heads are arranged on the concave pipe, the surface of the highway isolation barrier is pre-sprayed by one row of spray heads during the travel of the sanitation vehicle, the surface of the highway isolation barrier is cleaned by the rolling brush, and the cleaned surface of the highway isolation barrier is sprayed again by the other row of spray heads, so that the cleaning of the surface of the highway isolation barrier is more thorough and clean.
[0008] Optionally, four rotating blocks are fixedly arranged on the mounting frame and distributed in a rectangular structure, and the swing frames are rotatably connected with the two rotating blocks by shafts.
[0009] By adopting the technical scheme, the two parallel arranged swing frames are rotatably arranged along the mounting frame by two shafts, and the mounting seat is rotatably connected with the swing frame away from the mounting frame by a shaft, so that the mounting seat can move as a crank linkage.
[0010] Optionally, a first U-shaped block and a second U-shaped block are fixedly arranged on the mounting seat, the second U-shaped block is rotatably arranged with the second electric cylinder by a shaft, and the first U-shaped block is rotatably connected with the T-shaped beam by a shaft.
[0011] By adopting the technical scheme, the piston rod of the second electric cylinder can be extended and retracted to rotate and adjust the T-shaped beam along the shaft at the first U-shaped block, and the horizontal position of the rolling brush can be adjusted.
[0012] Optionally, the cylinder barrel and the piston rod of the first electric cylinder are rotatably connected with a hinge seat by a shaft, and the two hinge seats are fixedly connected with the mounting frame and the swing frame at the bottom end.
[0013] By adopting the technical scheme, the first electric cylinder is a driving part of the crank linkage mechanism, the mounting seat can move as an arc and keep the vertical state by the extension and retraction of the piston rod of the first electric cylinder.
[0014] Optionally, two second joints are threadedly mounted on the concave pipe, one of the second joints is threadedly connected with the hose, and the other of the second joints is threadedly mounted with a plug.
[0015] By adopting the technical scheme, the concave pipe can be dampedly adjusted along the guide pipe by the convex sleeve, so that the two vertical rows of nozzles on the concave pipe are aligned with the surface of the highway guardrail.
[0016] 3. Beneficial effects
[0017] The device can be fixedly installed at the vehicle head of the sanitation vehicle for use, the installation seat is kept in a vertical state for arc motion adjustment by the crank connecting rod principle, the roller brush can be kept in a vertical state for up-down adjustment, the piston rod of the second electric cylinder drives the T-shaped beam to rotate, the roller brush can be adjusted along the horizontal direction, the roller brush can be quickly adjusted to the two sides of the vehicle body, and the surface of the highway guardrail with different heights can be cleaned, the two vertical rows of nozzles are symmetrically arranged along the roller brush axis, the two rows of nozzles can achieve more thorough cleaning of the surface of the highway guardrail during the travel of the sanitation vehicle. BRIEF DESCRIPTION OF DRAWINGS
[0018] Figure 1 FIG. 1 is a schematic view of the overall structure of a highway isolation facility cleaning mechanism according to an embodiment of the present application;
[0019] Figure 2 FIG. 2 is a schematic view of the mounting bracket, crank connecting rod mechanism and T-shaped beam structure of a highway isolation facility cleaning mechanism according to an embodiment of the present application;
[0020] Figure 3 FIG. 3 is a schematic view of the cleaning assembly and cleaning mechanism structure of a highway isolation facility cleaning mechanism according to an embodiment of the present application;
[0021] FIG. 1 is a schematic view of the overall structure of a highway isolation facility cleaning mechanism according to an embodiment of the present application; DETAILED DESCRIPTION
[0022] The present application will be further described in detail below with reference to the accompanying drawings.
[0023] Reference Figures 1 to 3The embodiment of the application provides a highway isolation facility cleaning mechanism, which contains: a mounting frame 1, the mounting frame 1 is fixed on a sanitation vehicle through bolt thread, a crank connecting rod mechanism 3 is installed on the mounting frame 1, the crank connecting rod mechanism 3 includes two rotating frames 31, the two rotating frames 31 are arranged in parallel, and the rotating frames 31 are rotationally connected with the mounting frame 1 through shafts, a first electric cylinder 2 is rotationally installed on the mounting frame 1, the piston rod of the first electric cylinder 2 is rotationally connected with the bottom rotating frame 31 through a shaft, the rotating frames 31 are rotationally connected with a mounting seat 33 through a shaft, a T-shaped beam 4 and a second electric cylinder 5 are rotationally installed on the mounting seat 33, the piston rod of the second electric cylinder 5 is rotationally connected with the T-shaped beam 4 through a shaft, an L-shaped seat 41 is fixedly arranged on the T-shaped beam 4, a cleaning assembly 6 and a cleaning mechanism 7 are installed on the L-shaped seat 41, the cleaning assembly 6 includes a first connector 61, the first connector 61 is threadedly installed on the L-shaped seat 41, a hose 62 is threadedly connected with the first connector 61, a concave pipe 63 is threadedly connected with the hose 62, a plurality of spray heads 631 are arranged on the two vertical pipes of the concave pipe 63, a convex sleeve 64 is fixedly sleeved with the concave pipe 63, the cleaning mechanism 7 includes a motor 71, the motor 71 is fixedly arranged on the upper surface of the L-shaped seat 41, a guide pipe 42 is fixedly arranged at one end of the T-shaped beam 4, the output end of the motor 71 is movably penetrated through the L-shaped seat 41 and the guide pipe 42, and a roller brush 72 is detachably sleeved and arranged on the output end, the convex sleeve 64 is rotationally sleeved with the guide pipe 42, the mounting frame 1 is fixed on the front of the sanitation vehicle through bolt thread, the two parallel rotating frames 31, the mounting frame 1 and the mounting seat 33 are rotationally connected into the crank connecting rod mechanism 3 through shafts, and the first electric cylinder 2 is rotationally installed between the mounting frame 1 and the bottom rotating frame 31, so that the mounting seat 33 can be moved in the crank connecting rod mechanism 3 by the extension and retraction of the piston rod of the first electric cylinder 2, the vertical state of the mounting seat 33 can be kept all the time, the roller brush 72 can keep the vertical state and move up and down for adjustment, the piston rod of the second electric cylinder 5 can drive the roller brush 72 to rotate in the horizontal direction for adjustment by the extension and retraction of the piston rod, the vertical distance between the roller brush 72 and different highway isolation fences can be quickly adjusted, the roller brush 72 can be driven to rotate at high speed by the motor 71, the cleaning function of the highway isolation fence can be realized, the guide pipe 42 is fixedly sleeved at one end of the T-shaped beam 4, the convex sleeve 64 is rotationally installed through the guide pipe 42, the concave pipe 63 is fixedly sleeved on the convex sleeve 64, the concave pipe 63 is connected with the first connector 61 through the hose 62, the first connector 61 is connected with the water pump and the water tank of the sanitation vehicle through a pipeline, a plurality of spray heads 631 arranged in two vertical rows are arranged on the concave pipe 63, so that the surface of the highway isolation fence can be pre-sprayed by one row of spray heads 631 during the travel of the sanitation vehicle, the surface of the highway isolation fence cleaned by the roller brush 72 can be sprayed again by another row of spray heads 631, so that the surface of the highway isolation fence can be cleaned more thoroughly and cleanly.
[0024] Reference Figure 1 and Figure 2Four rotating blocks are fixedly arranged on the mounting frame 1 and are distributed in a rectangular structure. The rotating frame 31 is rotatably connected with two rotating blocks through shafts. The two parallel rotating frames 31 are rotatably arranged on the mounting frame 1 through two shafts. Meanwhile, the end of the rotating frame 31 away from the mounting frame 1 is rotatably connected with the mounting seat 33 through a shaft, so that the mounting seat 33 can perform a crank linkage motion.
[0025] With reference to Figure 1 and Figure 2 The first U-shaped block 331 and the second U-shaped block 332 are fixedly arranged on the mounting seat 33. The second U-shaped block 332 is rotatably arranged with the second electric cylinder 5 through a shaft. The first U-shaped block 331 is rotatably connected with the T-shaped beam 4 through a shaft. The piston rod of the second electric cylinder 5 can be retracted and extended to rotate and adjust the T-shaped beam 4 along the shaft at the first U-shaped block 331, so as to adjust the horizontal position of the rolling brush 72.
[0026] With reference to Figure 1 and Figure 2 The cylinder barrel and the piston rod of the first electric cylinder 2 are rotatably connected with a hinge seat through a shaft. The two hinge seats are fixedly connected with the mounting frame 1 and the rotating frame 31 at the bottom end, respectively. The first electric cylinder 2 serves as a driving member of the crank linkage mechanism 3. The piston rod of the first electric cylinder 2 can be retracted and extended to make the mounting seat 33 perform an arc motion and keep a vertical state.
[0027] With reference to Figure 1 and Figure 3 Two second connectors 632 are threadedly arranged on the concave pipe 63. One second connector 632 is threadedly connected with the hose 62, and the other second connector 632 is threadedly arranged with a plug. The concave pipe 63 can be rotatably adjusted along the guide pipe 42 through the convex sleeve 64 in a damping mode, so that the two vertical rows of spray heads 631 on the concave pipe 63 are aligned with the surface of the highway guardrail.
[0028] Working principle: the installation frame 1 is fixed by bolt thread in the head of the sanitation vehicle, two parallel setting swing frame 31, installation frame 1 and mounting seat 33 are connected by shaft rotation into crank connecting rod mechanism 3, and first electric cylinder 2 is rotationally installed between installation frame 1 and the bottom end swing frame 31, so as to make mounting seat 33 crank connecting rod movement by the piston rod extension of first electric cylinder 2, so as to keep the vertical state of mounting seat 33, make the roller brush 72 keep vertical state and move up and down, and the piston rod extension of second electric cylinder 5 can drive the roller brush 72 to rotate along the horizontal direction through T-shaped beam 4, so as to adjust the vertical distance between the roller brush 72 and different highway fence, the high-speed rotation of the roller brush 72 driven by motor 71 realizes the cleaning function of highway fence, the one end of T-shaped beam 4 is fixedly sleeved with conduit 42, convex sleeve 64 is rotationally installed through conduit 42, concave pipe 63 is fixedly sleeved and arranged on convex sleeve 64, concave pipe 63 is communicated with first joint 61 through hose 62, first joint 61 is communicated with the water pump and water tank of sanitation vehicle through pipeline, a plurality of spray heads 631 are arranged on concave pipe 63, so as to spray water on the surface of highway fence through one row of spray heads 631 during the running of sanitation vehicle, the surface of highway fence is cleaned by roller brush 72, and then the cleaned surface of highway fence is sprayed again through another row of spray heads 631, so as to make the cleaning of highway fence surface more thorough and clean.
Claims
1. A highway barrier cleaning mechanism, characterized by: The utility model provides a kind of sanitation vehicle cleaning device, including: mounting frame (1), the mounting frame (1) is fixed by bolt screw thread on sanitation vehicle, crank connecting rod mechanism (3) is installed on the mounting frame (1), the crank connecting rod mechanism (3) includes two rotating frames (31), two the rotating frame (31) is arranged in parallel, and the rotating frame (31) is rotatably connected with mounting frame (1) by shaft, first electric cylinder (2) is rotatably installed on the mounting frame (1), the piston rod of first electric cylinder (2) is rotatably connected with the rotating frame (31) of bottom end by shaft, the rotating frame (31) is rotatably connected with mounting seat (33) by shaft, T-shaped beam (4) and second electric cylinder (5) are rotatably installed on the mounting seat (33), the piston rod of second electric cylinder (5) is rotatably connected with T-shaped beam (4) by shaft, L-shaped seat (41) is fixedly arranged on the T-shaped beam (4), cleaning assembly (6) and cleaning mechanism (7) are installed on the L-shaped seat (41), the cleaning assembly (6) includes first joint (61), the first joint (61) is threadedly installed on L-shaped seat (41), the first joint (61) is threadedly connected with hose (62), the hose (62) is threadedly connected with concave tube (63), a plurality of spray heads (631) are arranged on the two risers of concave tube (63), the concave tube (63) is fixedly sleeved with convex sleeve (64), the cleaning mechanism (7) includes motor (71), the motor (71) is fixedly arranged on the upper surface of L-shaped seat (41), one end of T-shaped beam (4) is fixedly provided with conduit (42), the output end of motor (71) is movably penetrated through L-shaped seat (41) and conduit (42), and detachably sleeved with roll brush (72), the convex sleeve (64) is rotatably sleeved with conduit (42).
2. A mechanism for cleaning a highway barrier according to claim 1, wherein: Four rotating blocks are fixedly arranged on the mounting frame (1), and are distributed in rectangular structure, the rotating frame (31) is rotatably connected with two rotating blocks by shaft respectively.
3. A mechanism for cleaning a highway barrier according to claim 1, wherein: First U-shaped block (331) and second U-shaped block (332) are fixedly arranged on the mounting seat (33), the second U-shaped block (332) is rotatably installed second electric cylinder (5) by shaft, the first U-shaped block (331) is rotatably connected T-shaped beam (4) by shaft.
4. A mechanism for cleaning a highway barrier according to claim 1, wherein: The cylinder barrel and piston rod of first electric cylinder (2) are rotatably connected with one hinge seat respectively, and two hinge seats are fixedly connected with mounting frame (1) and bottom rotating frame (31) respectively.
5. A mechanism for cleaning a highway barrier according to claim 1, wherein: Two second joints (632) are threadedly installed on the concave tube (63), one second joint (632) is threadedly connected with hose (62), and the other second joint (632) is threadedly installed with plug.
Citation Information
Patent Citations
Road guardrail cleaner
CN220644012U