Road surface cleaning device for building construction

By introducing an X-axis linkage unit and a Y-axis linkage unit into the cleaning device, the rotation and rotation of the cleaning head are realized, and the wear problem caused by the single cleaning direction is solved, and the cleaning efficiency and cleaning effect are improved.

CN223226526UActive Publication Date: 2025-08-15POWERCHINA HUADONG ENG CORP LTD
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Patent Information

Application Number
CN202421872985.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-08-05
Publication Date
2025-08-15
Estimated Expiration
2034-08-05

AI Technical Summary

Technical Problem

The existing cleaning device has a single cleaning direction, resulting in severe wear, requiring frequent cleaning and replacement, and the cleaning effect is not good.

Method used

A pavement cleaning device for construction construction was designed, using an X-axis linkage unit to drive the pallet rotation, and the rotation of the cleaning components was driven through the Y-axis linkage unit to ensure that the cleaning head was in uniform contact with the ground, reduce wear and improve cleaning efficiency.

Benefits of technology

Through the revolution and rotation structure, the wear of the cleaning device is reduced, the cleaning efficiency is improved, the operation process is simplified, and the cleaning effect is improved.

✦ Generated by Eureka AI based on patent content.

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Abstract

The cleaning device is suitable for the technical field of cleaning devices. The road surface sweeping device for building construction aims to solve the problem that an existing sweeping device is single in sweeping direction. The utility model discloses a road surface cleaning device for building construction. The device is characterized by comprising a support frame, a transmission rod, two rollers, a bearing disc and a plurality of groups of cleaning components, wherein the transmission rod can be positioned on the support frame in a manner of rotating around a horizontal axis; the two rollers are coaxially fixed at two ends of the transmission rod; the plurality of groups of cleaning components are radially and uniformly distributed on the bearing disc; the X-axis linkage unit is used for driving the bearing disc to rotate; the Y-axis linkage unit is used for driving all the cleaning assemblies to move synchronously; the rotating axis of the bearing disc is perpendicular to the axis direction of the transmission rod. The rotating direction of each cleaning assembly is perpendicular to the axis direction of the bearing disc.
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Description

Technical Field

[0001] The utility model belongs to the technical field of cleaning devices, and in particular relates to a road cleaning device for construction. Background Art

[0002] Construction refers to the production activities in the implementation stage of engineering construction. It is the construction process of various buildings. It can also be said to be the process of turning various lines on the design drawings into physical objects at designated locations. It includes foundation engineering construction, main structure construction, roofing engineering construction, decoration engineering construction, etc. The place of construction is called "construction site" or "construction site", also called construction site. During construction, in order to avoid garbage on the construction site blocking the road, it is generally necessary to use cleaning equipment to clean the road regularly.

[0003] Although there are many kinds of cleaning devices currently available, there are still some problems. For example, most of the current cleaning devices are unidirectional, that is, when cleaning, they can only clean in one direction. During long-term use, the surface of the cleaning device will wear out. During long-term unidirectional cleaning operations, the degree of wear will greatly increase, which will lead to the need for frequent cleaning and replacement of the cleaning device. The operation is cumbersome, time-consuming and labor-intensive, and at the same time will lead to poor cleaning results. Utility Model Content

[0004] The purpose of the present invention is to overcome the deficiencies of the above-mentioned background technology and to provide a road cleaning device for construction so as to solve the problem that the current cleaning devices have a relatively single cleaning direction.

[0005] A road cleaning device for construction, characterized in that: the device includes a support frame, a transmission rod rotatably positioned on the support frame about a horizontal axis, two rollers coaxially fixed to both ends of the transmission rod, a support tray, a plurality of cleaning components radially and evenly distributed on the support tray, an X-axis linkage unit for driving the support tray to rotate, and a Y-axis linkage unit for driving each cleaning component synchronously; the rotation axis of the support tray is perpendicular to the axial direction of the transmission rod; and the rotation direction of each cleaning component is perpendicular to the axial direction of the support tray.

[0006] The cleaning assembly includes an annular limiting hoop fixed on the supporting tray and a driven rod arranged along the radial direction of the supporting tray and rotatably positioned in the limiting hoop; a linked bevel gear is coaxially fixed to one end of the driven rod close to the center of the supporting tray, and a cleaning head is coaxially fixed to the other end of the driven rod away from the center of the supporting tray.

[0007] The X-axis linkage unit includes a driving bevel gear coaxially fixed with the transmission rod, a linkage sleeve fixedly connected to the support frame and passing through in a direction perpendicular to the axis of the transmission rod, a rotating rod rotatably positioned in the linkage sleeve and fixedly connected to the bearing tray at one end, and a driven bevel gear fixed to the other end of the rotating rod and meshing with the driving bevel gear for transmission; the linkage sleeve, rotating rod, driven bevel gear and bearing tray are coaxially arranged.

[0008] The Y-axis linkage unit includes a connecting seat sleeved on the transmission rod, a fixing frame with two ends fixedly connected to the connecting seat and the linkage sleeve respectively, a docking rod with one end rotatably positioned on the connecting seat and the other end passing through the rotating rod along the axis direction of the rotating rod, and a passive bevel gear coaxially fixed on the docking rod and meshing with the linkage bevel gears in each cleaning component for transmission.

[0009] The limiting hoop is composed of two semicircular hoop rings; the two hoop rings are detachably connected by screws.

[0010] The end of the driven rod is provided with a socket; the cleaning head is detachably plugged into the socket.

[0011] An armrest is fixed at one end of the support frame; and an anti-skid grip is wrapped around the armrest.

[0012] The beneficial effects of the utility model are:

[0013] This utility model uses a transmission rod to drive the X-axis linkage unit in the cleaning mechanism, which in turn drives the support tray to rotate, causing all cleaning heads to rotate as a whole along with the support tray to clean the road surface. As the support tray rotates, the Y-axis linkage unit drives each cleaning head to rotate separately, forming a revolution and rotation structure. This structure ensures uniform contact between the cleaning heads and the ground for cleaning operations, reducing wear while greatly improving cleaning efficiency. It is simple, efficient, practical, and suitable for widespread application. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the overall structure of the utility model.

[0015] Figure 2 It is a partial structural diagram of the utility model (the driven rod and the cleaning head are omitted).

[0016] Figure 3 It is a structural schematic diagram of the center support tray and related connecting parts of the utility model.

[0017] Figure 4 It is a schematic diagram of the connection structure of the X-axis linkage unit and the Y-axis linkage unit in the utility model.

[0018] Figure Number:

[0019] 1. Support frame; 2. Transmission rod; 3. Roller; 4. Support tray;

[0020] 5-1, limit hoop; 5-2, driven rod; 5-3, linked bevel gear; 5-4, cleaning head;

[0021] 6-1, driving bevel gear; 6-2, linkage sleeve; 6-3, rotating rod; 6-4, driven bevel gear;

[0022] 7-1, connecting seat; 7-2, fixing frame; 7-3, docking rod; 7-4, passive bevel gear;

[0023] 8. Armrests. DETAILED DESCRIPTION

[0024] like Figure 1 、 Figure 2 The road cleaning device for construction shown includes: a support frame 1, a transmission rod 2, two rollers 3, a support tray 4, several groups (six groups in the figure) of cleaning components, an X-axis linkage unit and a Y-axis linkage unit.

[0025] The transmission rod 2 is positioned on the support frame 1 so as to be rotatable about a horizontal axis; two rollers 3 are coaxially fixed to the two ends of the transmission rod 2. Six groups of cleaning components are evenly and radially mounted on the support tray 4 for cleaning the floor. The X-axis linkage unit is used to drive the support tray 4 to rotate, thereby driving the six groups of cleaning components to rotate as a whole; in this embodiment, the rotation axis of the support tray 4 is perpendicular to the axial direction of the transmission rod 2. The Y-axis linkage unit is used to drive the various cleaning components to rotate synchronously, thereby realizing the independent rotation of each group of cleaning components; in this embodiment, the rotation direction of each group of cleaning components is perpendicular to the axial direction of the support tray 4.

[0026] like Figures 1 to 3 As shown, the cleaning assembly includes a limiting hoop 5-1, a driven rod 5-2, a linked bevel gear 5-3, and a cleaning head 5-4. The limiting hoop 5-1 is fixed to the support tray 4. Preferably, the limiting hoop 5-1 is configured in an annular shape and is composed of two semicircular hoops, which are detachably connected by screws. During operation, the limiting hoop 5-1 limits the position of the driven rod and also facilitates the assembly and disassembly of the driven rod 5-2. The driven rod 5-2 is rotatably positioned in the limiting hoop 5-1, wherein the linked bevel gear 5-3 is coaxially fixed to the end of the driven rod 5-2 near the center of the support tray 4, and the cleaning head 5-4 is coaxially fixed to the end of the driven rod 5-2 away from the center of the support tray 4. Preferably, a socket is provided at the end of the driven rod 5-2, and the cleaning head 5-4 is detachably inserted into the socket so that the cleaning head 5-4 can be quickly removed and replaced if damaged.

[0027] like Figure 2 、 Figure 4 As shown, the X-axis linkage unit includes a driving bevel gear 6-1, a linkage sleeve 6-2, a rotating rod 6-3 and a driven bevel gear 6-4. The driving bevel gear 6-1 is coaxially fixed to the transmission rod 2. The linkage sleeve 6-2 is fixedly connected to the support frame 1, and the linkage sleeve 6-2 is arranged to form a through structure in a direction perpendicular to the axis of the transmission rod 2. The rotating rod 6-3 is rotatably positioned in the linkage sleeve 6-2, and one end of the rotating rod 6-3 is fixedly connected to the support tray 4, and the other end of the rotating rod 6-3 is fixedly connected to the driven bevel gear 6-4. The driven bevel gear 6-4 can be meshed with the driving bevel gear 6-1 for transmission. In this embodiment, the linkage sleeve 6-2, the rotating rod 6-3, the driven bevel gear 6-4 and the support tray 4 are coaxially arranged.

[0028] The X-axis linkage unit works as follows:

[0029] The rotation of the transmission rod 2 drives the active bevel gear 6-1 to rotate synchronously, and then the driven bevel gear 6-4 is meshed and linked through the active bevel gear 6-1, and the driven bevel gear 6-4 drives the support tray 4 to rotate, so that all the cleaning heads 5-4 rotate together with the support tray 4 as a whole, realizing the revolution of each cleaning head 5-4 around the rotation axis of the support tray 4.

[0030] like Figure 3 、 Figure 4 As shown, the Y-axis linkage unit includes a connecting base 7-1, a fixing frame 7-2, a docking rod 7-3, and a passive bevel gear 7-4. The connecting base 7-1 is sleeved onto the transmission rod 2; the fixing frame 7-2 is fixedly connected to the connecting base 7-1 and the linkage sleeve 6-2 at both ends; the docking rod 7-3 has one end rotatably positioned on the connecting base 7-1, and the other end extends through the rotating rod 6-3 along its axis. The passive bevel gear 7-4 is coaxially fixed to the docking rod 7-3 and can mesh with the linkage bevel gear 5-3 in each cleaning assembly for transmission.

[0031] The Y-axis linkage unit works as follows:

[0032] When the supporting tray 4 rotates, since the passive bevel gear 7-4 in the Y-axis linkage unit is engaged with the linkage bevel gear 5-3 in each cleaning component, on the one hand, it will drive the passive bevel gear 7-4 to be linked (that is, the passive bevel gear 7-4 drives the rotating rod 6-3 to produce axial rotation), and on the other hand, it will transmit with the linkage bevel gear 5-3 in each cleaning component, so that the linkage bevel gear 5-3 rotates, and then drive each cleaning head 5-4 separately through the driven rod 5-2, so as to realize the rotation of each cleaning head 5-4 around its own axis.

[0033] It should be noted that since most existing cleaning devices work in one direction, that is, when cleaning, they can only clean in one direction, and the surface of the cleaning device will be worn during long-term use. During long-term one-way cleaning operations, the degree of wear will greatly increase, which will lead to the need for frequent cleaning and replacement of the cleaning device. The operation is cumbersome, time-consuming and labor-intensive, and at the same time will lead to poor cleaning results.

[0034] This solution, however, uses a transmission rod to drive the X-axis linkage unit in the cleaning mechanism, which in turn drives the support tray 4 to rotate, causing all cleaning heads 5-4 to rotate as a whole along with the support tray 4, achieving the orbital revolution of the cleaning heads 5-4. As the support tray 4 rotates, the Y-axis linkage unit drives each cleaning head 5-4 to rotate individually, achieving the self-rotation of the cleaning heads 5-4. The orbital and self-rotation of the cleaning heads 5-4 ensures uniform contact between the cleaning heads 5-4 and the ground, allowing for cleaning operations. This reduces wear while significantly improving cleaning efficiency. This simple, efficient, and practical solution is suitable for widespread application.

[0035] The above examples are merely specific embodiments of the present invention. Obviously, the present invention is not limited to the above examples and is subject to numerous variations. Any variations that can be directly derived or conceived by a person skilled in the art from the disclosure of the present invention should be considered within the scope of protection of the present invention.

Claims

1. A road cleaning device for construction, characterized in that: The device comprises a support frame (1), a transmission rod (2) rotatably positioned on the support frame (1) about a horizontal axis, two rollers (3) coaxially fixed to both ends of the transmission rod (2), a support tray (4), a plurality of cleaning components evenly distributed radially on the support tray (4), an X-axis linkage unit for driving the support tray (4) to rotate, and a Y-axis linkage unit for driving each cleaning component to rotate synchronously; the rotation axis of the support tray (4) is perpendicular to the axial direction of the transmission rod (2); and the rotation direction of each cleaning component is perpendicular to the axial direction of the support tray (4).

2. The road surface cleaning device for construction according to claim 1, characterized in that: The cleaning assembly comprises an annular limiting hoop (5-1) fixed on a support tray (4) and a driven rod (5-2) arranged along the radial direction of the support tray and rotatably positioned in the limiting hoop (5-1); a linked bevel gear (5-3) is coaxially fixed to one end of the driven rod (5-2) close to the center of the support tray (4), and a cleaning head (5-4) is coaxially fixed to one end of the driven rod (5-2) away from the center of the support tray (4).

3. The road surface cleaning device for construction according to claim 1 or 2, characterized in that: The X-axis linkage unit comprises an active bevel gear (6-1) fixed coaxially with the transmission rod (2), a linkage sleeve (6-2) fixedly connected to the support frame (1) and extending in a direction perpendicular to the axis of the transmission rod (2), a rotating rod (6-3) rotatably positioned in the linkage sleeve (6-2) and fixedly connected at one end to the support tray (4), and a driven bevel gear (6-4) fixed at the other end of the rotating rod (6-3) and meshing with the active bevel gear (6-1) for transmission; the linkage sleeve (6-2), the rotating rod (6-3), the driven bevel gear (6-4) and the support tray (4) are coaxially arranged.

4. The road surface cleaning device for construction according to claim 3, characterized in that: The Y-axis linkage unit comprises a connecting seat (7-1) sleeved on the transmission rod (2), a fixing frame (7-2) with two ends fixedly connected to the connecting seat (7-1) and the linkage sleeve (6-2), a docking rod (7-3) with one end rotatably positioned on the connecting seat (7-1) and the other end penetrating the rotating rod (6-3) along the axis of the rotating rod (6-3), and a passive bevel gear (7-4) coaxially fixed to the docking rod (7-3) and meshing with the linkage bevel gear (5-3) in each cleaning assembly for transmission.

5. The road surface cleaning device for construction according to claim 2, characterized in that: The limiting hoop (5-1) is composed of two hoops with semicircular structures; the two hoops are detachably connected by screws.

6. The road surface cleaning device for construction according to claim 2, characterized in that: The end of the driven rod (5-2) is provided with a socket; the cleaning head (5-4) is detachably plugged into the socket.

7. The road surface cleaning device for construction according to claim 1, characterized in that: An armrest (8) is fixed to one end of the support frame (1); and an anti-slip grip is wrapped around the armrest (8).