Joint cleaning device for road maintenance

By designing a joint cleaning device for road maintenance including a push-pull frame, a support frame, a roller brush drum and a vacuum cleaner box, the problem of difficulty in adjusting the existing joint cleaning device is solved, and a more efficient joint cleaning operation is achieved.

CN222961964UActive Publication Date: 2025-06-10ZHENGZHOU HEYUDAOLUSHESHI CO LTD
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Patent Information

Application Number
CN202421475790.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-06-25
Publication Date
2025-06-10
Estimated Expiration
2034-06-25

AI Technical Summary

Technical Problem

The existing seam cleaning device is inconvenient to adjust the support as needed to double roller brushing and vacuum the ground, which affects the seam cleaning efficiency.

Method used

A joint cleaning device for road maintenance is designed, including a push-pull frame, a support frame, a roller brush drum and a vacuum cleaner box. Through the cooperation of the hinge shaft and the hinge, the support frame can be adjusted to the height, and the roller brush drum and vacuum cleaner box can be adjusted and driven to rotate according to the ground conditions.

Benefits of technology

It realizes the convenience of adjusting the support as needed to double roller brushing and vacuuming of the ground, improving the convenience and efficiency of seam cleaning operations.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of road joint cleaning, in particular to a joint cleaning device for road maintenance, which comprises a push-pull frame, a mounting hinge frame is assembled on the left side of the push-pull frame, a support frame is assembled and hinged to the top of the mounting hinge frame, an assembly frame is welded on the left side of the support frame, and a mounting frame is assembled inside the left side of the assembly frame. A mounting frame is assembled on the lower portion of the push-pull frame, a mounted bearing corresponding to the assembling frame is assembled in the mounting frame, triangular frames are assembled on the front portion and the rear portion of the outer side of the mounting frame in a supporting mode, a front rolling brush cylinder is assembled below the left side of each triangular frame through a front rotating shaft, and a rear roller brush is assembled below the right side of each triangular frame through a rear rotating shaft. The right side of the dust suction box is connected with an air suction pump, the left side of the dust suction box is connected with an air suction bin through an air suction pipe, and a dust suction head is assembled at the bottom of the air suction bin. The support can be conveniently adjusted according to needs to conduct double rolling brushing and dust collection on the ground, and seam cleaning is more convenient.
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Description

Technical Field

[0001] The utility model relates to the technical field of road joint cleaning, in particular to a joint cleaning device for road maintenance. Background Technique

[0002] For the safe and stable use of roads, expansion joints are provided on most roads. An expansion joint refers to a connecting joint used as a buffer during road construction to prevent damage caused by the thermal expansion and contraction of structures due to weather temperature changes. After a period of use, it is necessary to clean the dust at the joint to avoid blockage.

[0003] In this regard, Chinese Patent Application No.: CN202322208176.3 discloses a joint cleaning device for road maintenance, including a mounting plate. A support frame is movably provided below the mounting plate. Roller wheels are fixedly installed at the four corners of the lower surface of the support frame. A cleaning component is fixedly provided on the lower surface of the mounting plate. The cleaning component includes a fixing plate, a cleaning roller, a first motor, a collection box, a gas spraying pipe and an air pump. A scraping component is fixedly installed on the inner surface of the mounting plate. The scraping component includes a fixing frame, a pulley, a belt, a scraping plate, a material receiving box and a second motor. A handle is fixedly installed at one end of the upper surface of the mounting plate.

[0004] However, the existing joint cleaning device is inconvenient to adjust the support according to needs to perform double roller brushing and dust suction on the ground, which affects the joint cleaning efficiency.

[0005] Therefore, in order to solve the above problems, a joint cleaning device for road maintenance is proposed. Content of the Utility Model

[0006] The purpose of the utility model is to provide a joint cleaning device for road maintenance to solve the problem that the existing joint cleaning device is inconvenient to adjust the support according to needs to perform double roller brushing and dust suction on the ground, which affects the joint cleaning efficiency as mentioned in the above background technique.

[0007] To achieve the above purpose, the utility model provides the following technical solution: A joint cleaning device for road maintenance, including a push-pull vehicle frame, a moving wheel is assembled at the bottom of the push-pull vehicle frame, and a push handle is assembled on the right side of the push-pull vehicle frame.

[0008] On the left side of the push-pull frame, an installation hinge frame is assembled. At the top of the installation hinge frame, a support frame is assembled and hinged. On the left side of the support frame, an assembly frame is welded. Inside the left side of the assembly frame, an installation frame is assembled, and inside the installation frame, a pedestal bearing corresponding to the assembly frame is assembled. On the front and back of the outside of the installation frame, triangular frames are assembled and supported. Below the left side of the triangular frame, a front roller brush barrel is assembled through a front rotating shaft. Below the right side of the triangular frame, a rear roller brush is assembled through a rear rotating shaft. In the middle of the push-pull frame, a dust suction box is assembled. On the right side of the dust suction box, an air suction pump is connected. On the left side of the dust suction box, an air suction chamber is connected through an air suction pipe. At the bottom of the air suction chamber, a dust suction head is assembled.

[0009] Preferably, the air suction pump is fixedly assembled on the surface of the push-pull frame. At the top of the air suction chamber, a suspension plate is fixed. On the right side of the suspension plate, a cross plate is hinged. Inside the right end of the cross plate, a sliding frame is inserted through. The sliding frame is fixed below the inside of the installation hinge frame.

[0010] Preferably, at the bottom end of the dust suction head, a dust suction hose is fixed. On the upper part of the right side of the cross plate, a locking pin is inserted in a threaded manner. The inner end of the locking pin abuts against the surface of the sliding frame, and the air suction pipe is made of a flexible hose.

[0011] Preferably, inside the dust suction box, an inner box cover is assembled. Through holes corresponding to each other are opened on the side walls of the inner box cover and the dust suction box, and filter meshes are assembled inside the through holes. Inside the through hole on the right side wall of the dust suction box near the air suction pump, filter cotton is inlaid.

[0012] Preferably, above the installation frame, a motor is assembled. At the bottom of the motor, a support plate is assembled. The support plate is assembled and supported between the upper inner walls of the triangular frame. At the end of the motor rotating shaft, a transmission wheel is fixed. Below the transmission wheel, a front driven wheel and a rear driven wheel are connected through a belt. The front driven wheel is fixed on the side wall of the front roller brush barrel, and the rear driven wheel is fixed on the side wall of the rear roller brush.

[0013] Preferably, in the middle of the support frame, a hinge cylinder is integrally provided. Inside the hinge cylinder, a hinge shaft is inserted through. The hinge shaft is fixed at the upper end of the installation hinge frame. At the right end of the support frame, a pressing plate is fixed.

[0014] Preferably, inside the side of the support frame close to the pressing plate, a limiting vertical plate is provided. The bottom of the limiting vertical plate is fixed on the surface of the push-pull frame. At the top of the limiting vertical plate, a top cap is fixed. The limiting vertical plate and the side wall of the support frame are limited by inserting a pin, and inside the limiting vertical plate, a jack corresponding to the pin is opened.

[0015] Compared with the prior art, the beneficial effects of the present utility model are as follows: The present utility model is convenient for adjusting the support according to needs to perform double roller brushing and dust suction on the ground, making the use of cleaning joints more convenient;

[0016] 1. The utility model is provided with a support frame. With the cooperation of the assembly frame and the pedestal bearing for assembling the installation frame, through the support triangular frame, it is convenient to assemble the front roller brush barrel and the rear roller brush, facilitating the adjustment and support of the ground and the double roller brushes, making the seam cleaning operation more convenient. Through this design, the convenience and practicality of the seam cleaning device for road maintenance are improved.

[0017] 2. The utility model is provided with a dust suction box. Under the suction of the suction pump, through the suction pipe and the suction chamber, it is convenient to suck dust after the ground roller brush with the cooperation of the dust suction head, facilitating the convenience of the seam cleaning operation and making the subsequent maintenance more convenient. Through this design, the convenience and practicality of the seam cleaning device for road maintenance are improved. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 is a front view structural schematic diagram of the utility model;

[0019] Figure 2 is a top view partial structural schematic diagram of the utility model;

[0020] Figure 3 is a front view sectional structural schematic diagram of the dust suction box of the utility model;

[0021] Figure 4 is a side view partial structural schematic diagram of the triangular frame of the utility model;

[0022] Figure 5 is a front view partial structural schematic diagram of the triangular frame of the utility model;

[0023] In the figure: 100, push-pull vehicle frame; 110, moving wheels; 120, push handle; 130, installation hinge frame; 200, support frame; 201, limit vertical plate; 202, top cap; 203, pin; 204, jack; 205, pressing plate; 210, assembly frame; 211, hinge shaft; 212, hinge cylinder; 220, installation frame; 230, pedestal bearing; 240, triangular frame; 250, front roller brush barrel; 251, front rotating shaft; 260, rear roller brush; 261, rear rotating shaft; 270, motor; 271, support plate; 272, transmission wheel; 273, belt; 274, front driven wheel; 275, rear driven wheel; 300, dust suction box; 301, inner box cover; 302, air passing hole; 303, filter screen; 304, filter cotton; 310, suction pump; 320, suction pipe; 330, suction chamber; 340, dust suction head; 341, dust suction hose; 350, suspension plate; 360, cross plate; 370, sliding frame; 371, locking pin. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0024] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without creative efforts shall fall within the protection scope of the present invention.

[0025] Please refer to Figures 1-5 , an embodiment provided by the present invention:

[0026] A seam cleaning device for road maintenance, including a push-pull vehicle frame 100, a moving wheel 110 is assembled at the bottom of the push-pull vehicle frame 100, and a push handle 120 is assembled on the right side of the push-pull vehicle frame 100;

[0027] An installation hinge frame 130 is assembled on the left side of the push-pull vehicle frame 100, a support frame 200 is hinged at the top of the installation hinge frame 130, an assembly frame 210 is welded on the left side of the support frame 200, an installation frame 220 is assembled inside the left side of the assembly frame 210, and a pedestal bearing 230 corresponding to the assembly frame 210 is assembled inside the installation frame 220. Triangular frames 240 are assembled and supported on the front and rear sides of the outside of the installation frame 220. A front roller brush 250 is assembled through a front rotating shaft 251 below the left side of the triangular frame 240, and a rear roller brush 260 is assembled through a rear rotating shaft 261 below the right side of the triangular frame 240. A dust suction box 300 is assembled in the middle of the push-pull vehicle frame 100. An air suction pump 310 is connected to the right side of the dust suction box 300. An air suction chamber 330 is connected to the left side of the dust suction box 300 through an air suction pipe 320. A dust suction head 340 is assembled at the bottom of the air suction chamber 330;

[0028] Furthermore, the air suction pump 310 is fixedly assembled on the surface of the push-pull vehicle frame 100. A suspension plate 350 is fixed at the top of the air suction chamber 330. A cross plate 360 is hinged to the right side of the suspension plate 350. A sliding frame 370 is inserted through the right end inside the cross plate 360. The sliding frame 370 is fixed below the inside of the installation hinge frame 130. Through this design, it is convenient to hoist the dust suction head 340 and facilitate subsequent dust suction and dust removal of the ground;

[0029] Furthermore, a dust suction hose 341 is fixed at the bottom end of the dust suction head 340. A locking pin 371 is screwed and inserted into the upper part of the right side of the cross plate 360. The inner end of the locking pin 371 abuts against the surface of the sliding frame 370, and the air suction pipe 320 is a flexible pipe. Through this design, it is convenient to slide and adjust the dust suction head 340 and the air suction chamber 330, making the operation and use more convenient;

[0030] Further, an inner box cover 301 is assembled inside the dust suction box 300. Corresponding air passing holes 302 are formed in the side walls of the inner box cover 301 and the side walls of the dust suction box 300, and filter nets 303 are assembled inside the air passing holes 302. A filter cotton 304 is inlaid inside the through hole on the right side wall of the dust suction box 300 close to the suction pump 310. Through this design, it is convenient to protect and clean the inside of the dust suction box 300, making it more convenient to pour dust later;

[0031] Further, a motor 270 is assembled above the installation frame 220. A support plate 271 is assembled at the bottom of the motor 270. The support plate 271 is assembled and supported between the upper inner walls of the triangular frame 240. A transmission wheel 272 is fixed at the rotating shaft end of the motor 270. A front driven wheel 274 and a rear driven wheel 275 are connected below the transmission wheel 272 through a belt 273. The front driven wheel 274 is fixed on the side wall of the front roller brush cylinder 250, and the rear driven wheel 275 is fixed on the side wall of the rear roller brush 260. Through this design, it is convenient to drive and rotate the front roller brush cylinder 250 and the rear roller brush 260, facilitating the roller brushing of the ground;

[0032] Further, a hinge cylinder 212 is integrally provided in the middle of the support frame 200. A hinge shaft 211 is inserted through the inside of the hinge cylinder 212. The hinge shaft 211 is fixed at the upper end of the installation hinge frame 130. A pressing plate 205 is fixed at the right end of the support frame 200. Through this design, it is convenient to support the support frame 200 by a lever, making subsequent adjustment more convenient;

[0033] Further, a limiting vertical plate 201 is arranged inside the support frame 200 on the side close to the pressing plate 205. The bottom of the limiting vertical plate 201 is fixed on the surface of the push-pull vehicle frame 100. A top cap 202 is fixed at the top of the limiting vertical plate 201. The limiting vertical plate 201 and the side wall of the support frame 200 are inserted and limited by a pin 203, and a jack 204 corresponding to the pin 203 is formed inside the limiting vertical plate 201. Through this design, it is convenient to limit and support the right side of the support frame 200, facilitating the hoisting and adjustment of the triangular frame 240 and the front roller brush cylinder 250 and the rear roller brush 260.

[0034] Working principle: When assembling and using, press the pressing plate 205 according to the inclination of the ground, etc., which is convenient for supporting the support frame 200 under the cooperation of the hinge shaft 211 and the hinge cylinder 212 to drive the assembly frame 210 to adjust the height of the installation frame 220. After pressing, through the insertion and cooperation of the bolt 203 and the jack 204, it is convenient to limit the support frame 200; so that the installation frame 220 drives the front roller brush cylinder 250 and the rear roller brush 260 to lift under the cooperation of the triangular frame 240, so as to facilitate the relative adjustment of the front roller brush cylinder 250 and the rear roller brush 260 according to the ground conditions. Subsequently, the driving motor 270 rotates, and it is convenient to drive the rotation of the front roller brush cylinder 250 and the rear roller brush 260 under the cooperation of the transmission wheel 272, the belt 273, the front driven wheel 274 and the rear driven wheel 275, so that the front roller brush cylinder 250 and the rear roller brush 260 are convenient to rotate to brush the ground and facilitate the cleaning of the gaps. Subsequently, drive the suction pump 310 to pump air, and under the cooperation of the dust collection box 300 and the suction pipe 320, dust is sucked and removed from the ground gaps through the suction chamber 330 and the dust suction head 340, making the operation and use more convenient. Under the cooperation of the dust suction hose 341, it is convenient to make the dust suction more convenient under the cooperation of the lower end of the dust suction hose 341. Under the cooperation of the cross plate 360 and the sliding frame 370, it is convenient to assist the relative movement of the suction chamber 330 and the dust suction head 340 and facilitate the adjustment according to the gaps. The operation ends here.

[0035] The above is only the preferred embodiment of the present invention, and it is not intended to limit the present invention in any form; any ordinary technician in the industry can smoothly implement the present invention as shown in the accompanying drawings of the specification and the above description; however, any slight changes, modifications and evolutions made by those skilled in the art within the scope of the technical solution of the present invention using the technical content disclosed above are equivalent embodiments of the present invention; at the same time, any equivalent changes, modifications and evolutions made to the above embodiments based on the essential technology of the present invention still fall within the protection scope of the technical solution of the present invention.

Claims

1. A road maintenance seam cleaning device, comprising a push-pull frame (100), wherein the bottom of the push-pull frame (100) is equipped with a moving wheel (110), and the right side of the push-pull frame (100) is equipped with a push handle (120); Features: The push-pull frame (100) is equipped with a mounting hinge (130) on the left side, the mounting hinge (130) is hingedly mounted on the top of a support frame (200), an assembly frame (210) is welded on the left side of the support frame (200), a mounting frame (220) is mounted inside the left side of the assembly frame (210), and a seat bearing (230) corresponding to the assembly frame (210) is mounted inside the mounting frame (220), and a triangular frame (240) is mounted and supported on the front and rear sides of the outer side of the mounting frame (220), and the triangular frame (240) is mounted on the outer side of the mounting frame (220). A front roller brush cylinder (250) is mounted on the lower left side of the frame (240) via a front rotating shaft (251); a rear roller brush (260) is mounted on the lower right side of the triangular frame (240) via a rear rotating shaft (261); a dust collection box (300) is mounted in the middle of the push-pull frame (100); a suction pump (310) is connected to the right side of the dust collection box (300); a suction bin (330) is connected to the left side of the dust collection box (300) via a suction pipe (320); a dust collection head (340) is mounted at the bottom of the suction bin (330).

2. A road maintenance crack cleaning device according to claim 1, characterized in that: The air suction pump (310) is fixedly mounted on the surface of the push-pull frame (100), a hanging plate (350) is fixed on the top of the air suction bin (330), a cross plate (360) is hinged on the right side of the hanging plate (350), a slide (370) is inserted through the right end of the cross plate (360), and the slide (370) is fixed at the bottom inside the mounting hinge (130).

3. A road maintenance crack cleaning device according to claim 2, characterized in that: A dust suction hose (341) is fixed to the bottom end of the dust suction head (340), a locking pin (371) is threadedly inserted into the upper right side of the horizontal plate (360), the inner end of the locking pin (371) abuts against the surface of the slide (370), and the suction pipe (320) is set as a hose.

4. A road maintenance crack cleaning device according to claim 1, characterized in that: The dust box (300) is equipped with an inner box cover (301) inside, and the side walls of the inner box cover (301) and the dust box (300) are both provided with corresponding air holes (302), and the air holes (302) are equipped with filter nets (303) inside, and the right side wall of the dust box (300) near the air pump (310) is inlaid with filter cotton (304).

5. A road maintenance crack cleaning device according to claim 1, characterized in that: A motor (270) is mounted above the mounting frame (220), a support plate (271) is mounted at the bottom of the motor (270), the support plate (271) is mounted and supported between the upper inner walls of the triangular frame (240), a transmission wheel (272) is fixed to the end of the motor (270) shaft, a front driven wheel (274) and a rear driven wheel (275) are connected below the transmission wheel (272) via a belt (273), the front driven wheel (274) is fixed to the side wall of the front roller brush cylinder (250), and the rear driven wheel (275) is fixed to the side wall of the rear roller brush (260).

6. A road maintenance crack cleaning device according to claim 1, characterized in that: A hinge cylinder (212) is integrally provided in the middle of the support frame (200), a hinge shaft (211) is inserted through the interior of the hinge cylinder (212), the hinge shaft (211) is fixed to the upper end of the hinge mounting frame (130), and a pressing plate (205) is fixed to the right end of the support frame (200).

7. A road maintenance crack cleaning device according to claim 6, characterized in that: A limiting vertical plate (201) is provided inside a side of the support frame (200) close to the pressing plate (205); the bottom of the limiting vertical plate (201) is fixed to the surface of the push-pull frame (100); a top cap (202) is fixed to the top of the limiting vertical plate (201); the limiting vertical plate (201) and the side wall of the support frame (200) are limited by inserting a latch (203); and a plug hole (204) corresponding to the latch (203) is provided inside the limiting vertical plate (201).

Citation Information

Patent Citations

  • Joint cleaning device for road maintenance

    CN220685920U