Highway pavement maintenance device
By setting up a protective structure of arc-shaped cover and rubber pads on the road surface cleaning machine, the problem of unsafe debris and stones being easily thrown out during the cleaning process is solved, and a safer cleaning effect is achieved.
Patent Information
- Application Number
- CN202421640242.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-11
- Publication Date
- 2025-06-27
- Estimated Expiration
- 2034-07-11
AI Technical Summary
During the cleaning process of existing road surface cleaning machines, the broken particles and stones rolled up by the cleaning wheel are easily thrown out and are not safe enough.
Design a road pavement maintenance device, including a sweeper body and a protective structure. The protective structure includes a curved cover and a rubber pad, which is arranged above the cleaning wheel, and the rubber pad is arranged on the inner wall of the curved cover to block the broken particles and stones rolled up by the cleaning wheel.
By setting up a curved cover and rubber pad, it can effectively block the broken particles and stones rolled up by the cleaning wheel, reduce impact noise, and improve the safety of the cleaning process.
Smart Images

Figure CN223033917U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of road maintenance, in particular to a highway road surface maintenance device. Background Technique
[0002] Road maintenance is the maintenance and upkeep of roads, including the maintenance of road surfaces, road shoulders, roadside areas, sidewalks, bridges, and traffic service facilities, as well as the control of drainage and ice and snow.
[0003] Among them, the maintenance of the road surface is to fill the cracks by grouting the crack locations on the road surface. Before grouting the road surface, it is necessary to clean the road surface, which is completed by a corresponding road sweeper. Generally, a road sweeper sweeps the passing road surface through a rotating sweeper wheel. However, during the sweeping process, the broken particles and stones rolled up by the sweeper wheel are easily thrown out, which is not safe enough.
[0004] In view of this, we propose a highway road surface maintenance device. Content of the Utility Model
[0005] The purpose of the utility model is to overcome the deficiencies of the prior art, meet the actual needs, and provide a highway road surface maintenance device to solve the technical problem that the broken particles and stones rolled up by the sweeper wheel are easily thrown out and are not safe enough at present.
[0006] In order to achieve the purpose of the utility model, the technical solution adopted by the utility model is: designing a highway road surface maintenance device, which includes a sweeper body and also includes a protection structure;
[0007] The protection structure is arranged on the frame of the sweeper wheel of the sweeper body;
[0008] The protection structure includes an arc-shaped cover and a rubber pad;
[0009] The arc-shaped cover is arranged on the frame of the sweeper body;
[0010] Among them, the arc-shaped cover covers the upper part of the sweeper wheel of the sweeper body;
[0011] The rubber pad is arranged on the inner wall of the arc-shaped cover;
[0012] Among them, the rubber pad corresponds to the sweeper wheel of the sweeper body.
[0013] Preferably, the horizontal sections at both ends of the arc-shaped cover are respectively connected to the frame of the sweeper body by screws.
[0014] Preferably, a raised strip is fixedly arranged in the middle of the outer wall of the rubber pad, and the raised strip is in a penetrating fit with the opening holes on the arc-shaped cover.
[0015] Preferably, the top end of the raised strip is arc-shaped.
[0016] Preferably, the raised strip is positioned and cooperated with the arc-shaped cover through a positioning component;
[0017] The positioning component includes a fixing plate and a positioning plate;
[0018] The fixing plate is fixedly arranged on the outer wall of the arc-shaped cover;
[0019] The positioning plate is inserted into the opening in the fixing plate;
[0020] Wherein, the inner end of the positioning plate is inserted and cooperated with the opening on the raised strip.
[0021] Preferably, a connecting plate is fixedly arranged at the outer end of the positioning plate, and a plurality of springs are symmetrically arranged between the connecting plate and the fixing plate.
[0022] Preferably, both ends of the arc-shaped cover are respectively fixedly cooperated with both ends of the rubber pad through a fixing component;
[0023] The fixing component includes an arc-shaped plate A, an arc-shaped plate B and an arc-shaped plate C;
[0024] The arc-shaped plate A, the arc-shaped plate B and the arc-shaped plate C form a U-shaped frame;
[0025] Wherein, the U-shaped frame is clamped at the end of the butt joint of the arc-shaped cover and the rubber pad;
[0026] Wherein, the arc-shaped plate B is fixedly connected with the arc-shaped cover through a bolt.
[0027] Preferably, the inner ends of the opposite sides of the arc-shaped plate B and the arc-shaped plate C are respectively set as arc-shaped inclined surfaces.
[0028] Compared with the prior art, the beneficial effects of the present utility model are as follows:
[0029] 1. By arranging the arc-shaped cover and the rubber pad, the present utility model has the advantages that the broken grains and stones rolled up by the cleaning wheel are blocked by the arc-shaped cover and the rubber pad when being thrown out, and the impact noise is smaller when the broken grains and stones contact the rubber pad, thus solving the problem that the broken grains and stones rolled up by the cleaning wheel are easily thrown out and are not safe enough.
[0030] 2. By arranging the fixing plate, the positioning plate, the connecting plate and the spring, the present utility model has the advantage of positioning the raised strip passing through the opening on the arc-shaped cover, so that the rubber pad is kept stable at the installation position.
[0031] 3. By arranging the arc-shaped plate A, the arc-shaped plate B, the arc-shaped plate C and the bolt, the present utility model has the advantage of fixing both ends of the installed rubber pad, so that the end of the rubber pad is fixed together with the end of the arc-shaped cover, and the rubber pad is kept stable. Description of the Drawings
[0032] Figure 1 is the overall structural schematic diagram of the present utility model;
[0033] Figure 2 is the protective structure schematic diagram of the present utility model;
[0034] Figure 3 is the exploded structural schematic diagram of the arc-shaped cover and rubber pad of the present utility model;
[0035] Figure 4 is the structural schematic diagram of the positioning component of the present utility model;
[0036] Figure 5 is the structural schematic diagram of the fixing component of the present utility model;
[0037] In the figure: 1, sweeper body; 2, protective structure;
[0038] 201, arc-shaped cover; 202, rubber pad; 203, positioning component; 204, fixing component;
[0039] 2021, raised strip;
[0040] 2031, fixing plate; 2032, positioning plate; 2033, connecting plate; 2034, spring;
[0041] 2041, arc-shaped plate A; 2042, arc-shaped plate B; 2043, arc-shaped plate C; 2044, bolt. Detailed implementation manners
[0042] The present utility model will be further described below in conjunction with the accompanying drawings and embodiments:
[0043] Embodiment 1: A highway pavement maintenance device, see Figures 1 to 5 , including a sweeper body 1, and further including a protective structure 2;
[0044] The protective structure 2 is arranged on the frame at the cleaning wheel of the sweeper body 1;
[0045] The protective structure 2 includes an arc-shaped cover 201 and a rubber pad 202;
[0046] The arc-shaped cover 201 is arranged on the frame of the sweeper body 1; wherein, the arc-shaped cover 201 covers above the cleaning wheel of the sweeper body 1; the rubber pad 202 is arranged on the inner wall of the arc-shaped cover 201; wherein, the rubber pad 202 corresponds to the cleaning wheel of the sweeper body 1.
[0047] The utility model has the advantages that by arranging the arc-shaped cover 201 and the rubber pad 202, the broken grains and stones rolled up by the cleaning wheel are blocked by the arc-shaped cover 201 and the rubber pad 202 when being thrown out, and the impact noise is smaller when the broken grains and stones contact the rubber pad 202, solving the problem that the broken grains and stones rolled up by the cleaning wheel are easily thrown out and are not safe enough.
[0048] Specifically, the horizontal sections at both ends of the arc-shaped cover 201 are respectively connected to the frame of the cleaning machine body 1 through screws. The arc-shaped cover 201 is detachable and can be replaced after being damaged.
[0049] Furthermore, a raised strip 2021 is fixedly arranged in the middle of the outer wall of the rubber pad 202, and the raised strip 2021 is in penetration fit with the opening on the arc-shaped cover 201.
[0050] The utility model has the advantages that by arranging the raised strip 2021, when installing the rubber pad 202, the rubber pad 202 is limited in position by passing the raised strip 2021 through the opening on the arc-shaped cover 201, so that the rubber pad 202 is installed at the corresponding position.
[0051] Still further, the top end of the raised strip 2021 is arc-shaped, and the top end of the raised strip 2021 smoothly passes through the opening on the arc-shaped cover 201.
[0052] It should be noted that the raised strip 2021 is in positioning fit with the arc-shaped cover 201 through the positioning assembly 203;
[0053] The positioning assembly 203 includes a fixing plate 2031 and a positioning plate 2032;
[0054] The fixing plate 2031 is fixedly arranged on the outer wall of the arc-shaped cover 201;
[0055] The positioning plate 2032 is penetrated through the opening in the fixing plate 2031;
[0056] Among them, the inner end of the positioning plate 2032 is in penetration fit with the opening on the raised strip 2021; a connecting plate 2033 is fixedly arranged at the outer end of the positioning plate 2032, and a plurality of springs 2034 are symmetrically arranged between the connecting plate 2033 and the fixing plate 2031. Both ends of the spring 2034 are respectively fixedly connected to the connecting plate 2033 and the fixing plate 2031, and the elastic coefficient of the spring 2034 is selected and used by technicians in this field according to the actual situation.
[0057] The utility model has the advantages that by arranging the fixing plate 2031, the positioning plate 2032, the connecting plate 2033 and the spring 2034, the raised strip 2021 passing through the opening on the arc-shaped cover 201 is positioned, so that the rubber pad 202 is kept stable at the installation position.
[0058] It should be noted that both ends of the arc-shaped cover 201 are fixedly fitted with both ends of the rubber pad 202 through the fixing components 204 respectively;
[0059] The fixing component 204 includes an arc-shaped plate A2041, an arc-shaped plate B2042 and an arc-shaped plate C2043;
[0060] The arc-shaped plate A2041, the arc-shaped plate B2042 and the arc-shaped plate C2043 form a U-shaped frame; wherein, the U-shaped frame is clamped at the end of the butt joint of the arc-shaped cover 201 and the rubber pad 202; wherein, the arc-shaped plate B2042 is fixedly connected with the arc-shaped cover 201 through a bolt 2044.
[0061] By providing the arc-shaped plate A2041, the arc-shaped plate B2042, the arc-shaped plate C2043 and the bolt 2044, the utility model has the advantages of fixing both ends of the installed rubber pad 202, making the end of the rubber pad 202 fixed together with the end of the arc-shaped cover 201, and keeping the rubber pad 202 stable.
[0062] It is worth introducing that the inner ends of the opposite sides of the arc-shaped plate B2042 and the arc-shaped plate C2043 are respectively set as arc-shaped inclined surfaces. When the inner cavity between the arc-shaped plate B2042 and the arc-shaped plate C2043 is inserted into the end of the butt joint of the arc-shaped cover 201 and the rubber pad 202, the arc-shaped inclined surfaces enable the end of the butt joint of the arc-shaped cover 201 and the rubber pad 202 to smoothly enter the inner cavity between the arc-shaped plate B2042 and the arc-shaped plate C2043.
[0063] Working principle: When using the device of the utility model, the staff pushes the sweeper body 1 to move on the road surface. The motor of the sweeper body 1 drives the cleaning wheel to rotate through the transmission mechanism, and the rotating cleaning wheel sweeps away the debris and stones on the road surface. The thrown-up debris and stones hit the rubber pad 202 and are blocked by the rubber pad 202 and the arc-shaped cover 201, which is safer.
[0064] When disassembling the rubber pad 202 for replacement, loosen and remove the bolt 2044, pull out the U-shaped frame composed of the arc plate A 2041, the arc plate B 2042 and the arc plate C 2043, pull the connecting plate 2033 outwards, the positioning plate 2032 moves outwards accordingly, and the spring 2034 stretches until the inner end of the positioning plate 2032 leaves the opening in the raised strip 2021, and the raised strip 2021 is no longer positioned, then take out the excessively worn rubber pad 202 from the arc-shaped cover 201. Then install the new rubber pad 202 into the arc-shaped cover 201, pull the connecting plate 2033 outwards, the raised strip 2021 passes through the opening in the arc-shaped cover 201, and then release the connecting plate 2033. Under the action of the spring 2034, the positioning plate 2032 moves back until the inner end of the positioning plate 2032 passes through the opening in the raised strip 2021. The U-shaped frame is inserted between the end of the rubber pad 202 and the end of the arc-shaped cover 201, and the bolt 2044 passes through the arc plate B 2042 and is screwed into the threaded hole opened on the outer wall of the arc-shaped cover 201 to fix the rubber pad 202.
[0065] The embodiments disclosed in the present utility model are preferred embodiments, but not limited thereto. Those of ordinary skill in the art can easily understand the spirit of the present utility model according to the above embodiments and make different extensions and changes. However, as long as they do not depart from the spirit of the present utility model, they are within the protection scope of the present utility model.
Claims
1. A road pavement maintenance device, comprising a sweeper body (1), characterized in that: Also includes: A protective structure (2) is arranged on a frame at the cleaning wheel of the cleaning machine body (1); The protective structure (2) comprises: An arc-shaped cover (201) is arranged on the frame of the cleaning machine body (1); Wherein, the arc-shaped cover (201) is arranged above the cleaning wheel of the cleaning machine body (1); A rubber pad (202) is arranged on the inner wall of the arc-shaped cover (201); Wherein, the rubber pad (202) corresponds to the cleaning wheel of the cleaning machine body (1).
2. A road pavement maintenance device as claimed in claim 1, characterized in that: The horizontal sections at both ends of the arc-shaped cover (201) are respectively connected to the frame of the cleaning machine body (1) by means of screws.
3. A road pavement maintenance device as claimed in claim 1, characterized in that: A raised strip (2021) is fixedly provided in the middle of the outer wall of the rubber pad (202), and the raised strip (2021) is cooperated with the opening on the arc-shaped cover (201).
4. A road pavement maintenance device as claimed in claim 3, characterized in that: The top of the raised strip (2021) is arc-shaped.
5. A road pavement maintenance device as claimed in claim 3, characterized in that: The raised strip (2021) is positioned and matched with the arc-shaped cover (201) through a positioning assembly (203); The positioning component (203) comprises: A fixing plate (2031) fixedly mounted on the outer wall of the arc-shaped cover (201); A positioning plate (2032) is inserted into an opening on the fixing plate (2031); Wherein, the inner end of the positioning plate (2032) is cooperated with the opening on the raised strip (2021).
6. A road pavement maintenance device as claimed in claim 5, characterized in that: A connecting plate (2033) is fixedly provided at the outer end of the positioning plate (2032), and a plurality of springs (2034) are symmetrically arranged between the connecting plate (2033) and the fixing plate (2031).
7. A road pavement maintenance device as claimed in claim 5, characterized in that: Two ends of the arc-shaped cover (201) are fixedly matched with two ends of the rubber pad (202) through fixing components (204) respectively; The fixing assembly (204) comprises: The arc-shaped plate A (2041), the arc-shaped plate B (2042) and the arc-shaped plate C (2043) form a U-shaped frame; Wherein, the U-shaped frame is clamped at the end of the joint between the arc-shaped cover (201) and the rubber pad (202); Wherein, the arc plate B (2042) is fixedly connected to the arc cover (201) by bolts (2044).
8. A road pavement maintenance device as claimed in claim 7, characterized in that: The inner ends of the arc plate B (2042) and the arc plate C (2043) on opposite sides are respectively configured as arc-shaped inclined surfaces.