Portable road crack cleaning device

Abstract

The utility model relates to the technical field of road cleaning devices, and discloses a portable road crack cleaning device which comprises a supporting body, extension sliding rods are slidably connected to the adjacent sides of the outer portions of two rear side extension rods, and angle adjusting columns are rotatably connected to the inner portions of the outer portions of the extension sliding rods. Two ejection inclined plates are fixedly connected to the exterior of the angle adjusting column, the exteriors of the two ejection inclined plates are located at the bottom of the extending sliding rod, and bevel edge circulation grooves are formed in the exteriors of the two ejection inclined plates; the rear sides of the outer portions of the two ejection inclined plates are fixedly connected with a supporting assembly used for supporting the rear sides of the two ejection inclined plates. According to the road crack cleaning device, the contact area with the crack is increased through the conical design of the ejection inclined plate, it is ensured that the device can enter and clean various road cracks more accurately and effectively, dust in the crack can be squeezed out towards the two sides when the device is pushed in the crack, and the overall operation effect is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to road cleaning device technical field especially portable road crack cleaning device. BACKGROUND

[0002] When the road crack is cleaned, portable road crack cleaning device is often used, and the design can be conveniently installed on the processing vehicle body, and it is a tool or equipment specially designed for cleaning and maintaining road surface cracks. Its main function is to remove the sundries, dust and debris in the road cracks through efficient cutting, cleaning and dust collection operation to ensure the safety of the road and prolong its service life.

[0003] Usually, portable road crack cleaning device is composed of cutting blade, dust collection mechanism, pushing mechanism and the like, so that when the device is used, the cutting blade effectively cuts the road material in the crack by rotating, opens the crack for subsequent processing, the dust collection mechanism absorbs the dust and debris generated by cutting in real time through the negative pressure system, and the pushing mechanism is responsible for moving the device so that it can flexibly run on different types of road surfaces, ensuring the smoothness and efficiency of the cutting and cleaning process.

[0004] However, after the cutting operation of part of the device in the prior art, the dust and debris in the gap cannot be effectively removed in time, resulting in incomplete cleaning work, and the dust collector cannot be sucked, which not only affects the cutting effect, but also increases the difficulty of subsequent repair work, reduces the adhesion of repair materials, and affects the long-term stability and durability of the road. Therefore, portable road crack cleaning device is proposed to solve the above problems. UTILITY MODEL CONTENTS

[0005] In order to make up for the above shortcomings, the utility model provides portable road crack cleaning device, which aims at improving the problem that part of the device in the prior art cannot clean the dust in the gap in time after cutting.

[0006] In order to achieve the above purpose, the utility model adopts the following technical scheme:

[0007] Portable road crack cleaning device, including support body, the inside of support body is provided with cutting mechanism, the outside rear side of support body is fixedly connected with two vertical supporting rods, the outside adjacent side of two vertical supporting rods is fixedly connected with rear slide rod, the top of rear slide rod is provided with dust collection mechanism, the top of rear slide rod is provided with pushing mechanism, the outside left side of support body is provided with cutting angle structure;

[0008] The pushing mechanism includes two rear extension rods. An extension sliding rod is slidably connected to the outer adjacent side of the two rear extension rods. An angle adjusting column is rotatably connected to the outer interior of the extension sliding rod. Two ejector inclined plates are fixedly connected to the outer exterior of the angle adjusting column. The outer exterior of the two ejector inclined plates is at the bottom of the extension sliding rod. An inclined flow groove is formed on the outer exterior of the two ejector inclined plates. An extension assembly for compression and extension is fixedly connected to the inner interior of the two ejector inclined plates. A support assembly for supporting the rear side of the two ejector inclined plates is fixedly connected to the outer rear side of the two ejector inclined plates.

[0009] As a further description of the above technical solution:

[0010] The extension assembly includes an internal limiting post, the outer side of which is located on an adjacent side of the two ejector inclined plates. A spring is sleeved on the outer side of the internal limiting post. When the front ends of the two ejector inclined plates are placed in the road gap, the extension and contraction of the spring causes the outer rear surfaces of the two ejector inclined plates to fit against the two sides of the gap.

[0011] As a further description of the above technical solution:

[0012] The support assembly includes two rear support rods. The bottom of the two rear support rods is fixedly connected to the outer rear side of the two ejector inclined plates, and the top of the two rear support rods is fixedly connected to a rear anti-detachment plate. The outer side of the rear anti-detachment plate is on the top of the rear sliding rod. When the two ejector inclined plates rotate at an angle, the two rear anti-detachment plates can slide on the top of the rear sliding rod.

[0013] As a further description of the above technical solution:

[0014] The cutting mechanism includes a central rotating column, which is rotatably connected to the outside of the support body. A cutting blade is fixedly connected to the outside of the central rotating column. An outer protective shell is fixedly connected to the outside of the central rotating column, and the outer side of the outer protective shell is on the outside of the cutting blade. A drive motor is fixedly connected to the outside of the central rotating column.

[0015] As a further description of the above technical solution:

[0016] The vacuuming mechanism includes a vacuum head, the vacuum head is fixedly connected to the outer rear side of the rear sliding rod, a vacuum delivery pipe is fixedly connected to the outer rear side of the vacuum head, a vacuum cleaner is fixedly connected to the outer side of the vacuum delivery pipe, and the bottom of the vacuum cleaner is fixedly connected to the top of the support body.

[0017] As a further description of the above technical solution:

[0018] The cutting angle structure comprises an external supporting block, the external supporting block is fixedly connected to the outer front side of the supporting body, a balance rotating column is rotatably connected to the inside of the external supporting block, a balance bearing shell is fixedly connected to the outside of the balance rotating column, the top of the balance bearing shell is fixedly connected to the bottom of the driving motor, a left fixed block is fixedly connected to the outside left side of the central rotating column, a one-way opening slot is formed in the inside of the left fixed block, a movable column is rotatably connected to the inside of the one-way opening slot, an external clamping plate is fixedly connected to the outside of the movable column, and a left clamping slot is formed in the outside left side of the supporting body;

[0019] As a further description of the above technical solutions:

[0020] The left fixed block is designed to be open on one side, the external clamping plate is rotated by rotating the movable column, the outside of the external clamping plate can be clamped in the inside of the left clamping slot, the central rotating column is rotated, the driving motor is driven to rotate by the central rotating column, and the balance bearing shell is passively rotated to adjust the angle.

[0021] As a further description of the above technical solutions:

[0022] The front ends of the two ejection inclined plates are designed to be conical, and the two ejection inclined plates are rotated by the angle adjusting column.

[0023] The utility model has the advantages of the following beneficial effects:

[0024] 1、The conical design of the ejection inclined plate increases the contact area with the crack, ensures that various road cracks can be accurately and effectively entered and cleaned, the dust in the gap can be squeezed out to the two sides when pushing in the gap, the dust can be quickly and effectively absorbed, and the overall operation effect is improved.

[0025] 2、The external clamping plate can drive the central rotating column to adjust the angle, so that the cutting blade can cut at different angles, the design effectively improves the adaptability of the cutting blade, the cutting blade can cope with various complex cutting tasks, the working efficiency is improved through accurate angle control. BRIEF DESCRIPTION OF DRAWINGS

[0026] Figure 1 The utility model provides a portable road crack cleaning device's three -dimensional schematic view;

[0027] Figure 2This is a schematic diagram of the angle adjustment column of the portable road crack cleaning device proposed in this utility model;

[0028] Figure 3 This is a schematic diagram of the vacuum head of the portable road crack cleaning device proposed in this utility model;

[0029] Figure 4 This is a schematic diagram of the central rotating column of the portable road crack cleaning device proposed in this utility model;

[0030] Figure 5 This is a schematic diagram of the left locking groove of the portable road crack cleaning device proposed in this utility model.

[0031] Legend:

[0032] 1. Support body; 2. Cutting mechanism; 201. Central rotating column; 202. Cutting blade; 203. Outer protective shell; 204. Drive motor; 3. Dust collection mechanism; 301. Dust collection head; 302. Dust collection conveying pipe; 303. Vacuum cleaner; 4. Rear sliding rod; 5. Vertical support rod; 6. Pushing mechanism; 601. Rear extension rod; 602. Extension sliding rod; 603. Angle adjustment column; 604. Ejection inclined plate; 605. Inclined flow groove; 606. Internal limiting column; 607. Spring; 608. Rear support rod; 609. Rear anti-fall plate; 7. Cutting angle structure; 701. External support block; 702. Balance rotating column; 703. Balance bearing shell; 704. Left side fixing block; 705. One-way opening groove; 706. Movable column; 707. External locking plate; 708. Left side locking groove. Detailed Implementation

[0033] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0034] Reference Figure 2 and Figure 3The utility model provides a kind of embodiment: portable road crack cleaning device, including support body 1, the inside of support body 1 is provided with cutting mechanism 2, cutting mechanism 2 includes center rotating column 201, can provide good rotation performance, the outside rotation is connected in the inside of support body 1 of center rotating column 201, the outside fixed connection of center rotating column 201 has cutting blade 202, can efficiently cut concrete or asphalt material, the outside fixed connection of center rotating column 201 has external protective shell 203, protects operator and surrounding environment, avoid blade to be interfered by dirt or other objects during cutting process, while reducing the splashes generated when cutting, the outside of external protective shell 203 is in the outside one side of cutting blade 202, the outside fixed connection of center rotating column 201 has drive motor 204, provides power, cutting blade 202 is operated by power drive, the outside rear side of support body 1 is fixedly connected with two vertical support bars 5, the outside adjacent side of two vertical support bars 5 is fixedly connected with rear slide rod 4, the inside of rear slide rod 4 can be made to slide up and down by the support of both sides of vertical support bar 5, the top of rear slide rod 4 is provided with dust collection mechanism 3, dust collection mechanism 3 includes dust collection head 301, can directly suck away dust and particulate generated during cutting process, the outside fixed connection of dust collection head 301 is in the outside rear side of rear slide rod 4, the outside rear side of dust collection head 301 is fixedly connected with dust collection conveying pipe 302, its design provides good conveying performance, the outside one side of dust collection conveying pipe 302 is fixedly connected with dust collector 303, is responsible for filtering and collecting dust in air, the bottom of dust collector 303 is fixedly connected in the top of support body 1, the top of rear slide rod 4 is provided with pushing mechanism 6, the outside left side of support body 1 is provided with cutting angle structure 7;

[0035] The pushing mechanism 6 comprises two rear extension rods 601, the outer adjacent sides of the two rear extension rods 601 are slidingly connected with an extension sliding rod 602, the support of the two rear extension rods 601 enables the rear extension rods 601 to slide up and down, the outer part of the extension sliding rod 602 is rotatably connected with an angle adjusting column 603, which is designed to provide good rotation performance, the outer part of the angle adjusting column 603 is fixedly connected with two ejection inclined plates 604, the front ends of the two ejection inclined plates 604 are bonded together to form a conical design, which is easy to enter the crack and increase the contact area, the outer part of the two ejection inclined plates 604 is at the bottom of the extension sliding rod 602, the outer part of the two ejection inclined plates 604 is provided with a beveled flow channel 605, which helps to guide dust and debris to flow to the dust collection head 301, increasing the working effect, the inner part of the two ejection inclined plates 604 is fixedly connected with an extension assembly for compression and extension, the extension assembly comprises an inner limiting column 606 for controlling the extension range of the ejection inclined plate 604 to avoid damage caused by excessive extension, the outer part of the inner limiting column 606 is at the adjacent side of the two ejection inclined plates 604, the outer part of the inner limiting column 606 is sleeved with a spring 607, so that the ejection inclined plate 604 can be flexibly adjusted in position during operation, thereby effectively bonding with the crack, when the front ends of the two ejection inclined plates 604 are placed in the road crack, the outer rear side of the two ejection inclined plates 604 is bonded with the two sides of the crack through the telescopic action of the spring 607, the outer rear side of the two ejection inclined plates 604 is fixedly connected with a supporting assembly for supporting the rear side of the two ejection inclined plates 604, the supporting assembly comprises two rear side supporting rods 608 to enhance the stability of the ejection inclined plate 604, the bottoms of the two rear side supporting rods 608 are fixedly connected to the outer rear side of the two ejection inclined plates 604, the tops of the two rear side supporting rods 608 are fixedly connected with rear side anti-falling plates 609 to prevent the ejection inclined plate 604 from falling off during operation, the outer part of the rear side anti-falling plate 609 is at the top of the rear side sliding rod 4, when the two ejection inclined plates 604 are angularly rotated, the two rear side anti-falling plates 609 can slide on the top of the rear side sliding rod 4, the front ends of the two ejection inclined plates 604 are designed as a conical shape, and the angle adjusting column 603 can drive the two ejection inclined plates 604 to rotate.

[0036] Referring to Figure 1 , Figure 4 and Figure 5The cutting angle structure 7 comprises an external support block 701, the external support block 701 is fixedly connected to the outer front side of the support body 1, the outer side of the balance rotating column 702 is fixedly connected with a balance bearing shell 703, the bottom of the driving motor 204 is supported, the inner side of the external support block 701 is rotatably connected with the balance rotating column 702, which is mainly used to provide a rotating shaft, so that the balance bearing shell 703 can be balanced on it. The balance rotating column 702 provides support for the balance bearing shell 703, the top of the balance bearing shell 703 is fixedly connected to the bottom of the driving motor 204, the outer left side of the center rotating column 201 is fixedly connected with a left fixed block 704, which can provide good support performance and connection performance, the inner side of the one-way opening slot 705 is rotatably connected with a movable column 706, the outer side of the movable column 706 is fixedly connected with an external clamping plate 707, the movable column 706 drives the external clamping plate 707 to move by rotating, and the external clamping plate 707 can provide good support performance, the inner side of the left fixed block 704 is provided with a one-way opening slot 705, which provides a free rotating space for the movable column 706, limits the movement of the external clamping plate 707 on one side, so that the whole operation process is more accurate, and the outer left side of the support body 1 is provided with a left clamping groove 708, which provides a clamping point for the external clamping plate 707. In the cutting process, it can help to set the angle of the fixing device, so as to ensure that the cutting blade 202 can work at a predetermined angle, improve the cutting efficiency and accuracy, and the design of the left fixed block 704 is one side opening. The external clamping plate 707 is rotated by rotating the movable column 706, so that the outer side of the external clamping plate 707 can be clamped in the inner side of the left clamping groove 708, so that the center rotating column 201 is rotated, so that the center rotating column 201 drives the driving motor 204 to produce angle adjustment, which can drive the balance bearing shell 703 to produce angle adjustment under the passive rotation of the balance rotating column 702.

[0037] Working principle: first, the driving motor 204 for the center rotating column 201 to provide power, so that the cutting blade 202 began to rotate at high speed, in order to cut the concrete or asphalt material, in the cutting process, due to the cutting blade 202 will produce a lot of dust and particulate matter, the top of the rear sliding rod 4 is equipped with dust collection head 301, the dust collection head 301 can directly suck the dust and particulate matter in the cutting process, and through the dust collection pipe 302 to the side of the dust collector 303 for filtering and collecting, at the same time, the operator controls the up and down sliding of the rear extension rod 601 through the pushing mechanism 6, to adjust the height of the dust collection mechanism 3 and the ground, so as to adapt to the depth and height of different cracks, through the cooperation of the extension sliding rod 602 and the angle adjusting column 603, the inclination angle of the two ejection inclined plates 604 can be adjusted flexibly, the front end of the two ejection inclined plates 604 is designed as a tapered shape, which is convenient for entering the crack and increasing the contact area, and when moving, the dust in the crack can be pushed out to both sides of the opening, the air in the front direction of the ejection inclined plate 604 is compressed, forming a relatively high pressure area, while the air pressure on both sides of the crack is relatively low, so the air will flow to both sides with dust, rather than forward along the crack, so that the air in the crack flows, according to the principle of fluid mechanics, the air will flow from the area with high pressure to the area with low pressure, at the same time, the design of the bevel flow channel 605 helps to guide the dust and debris generated from cutting to the dust collection head 301, improving the cleaning efficiency, in the process of contact between the ejection inclined plate 604 and the road crack, the internal limiting column 606 and the spring 607 ensure that the ejection inclined plate 604 can adjust the position flexibly, and control the extension range to prevent damage, the rear support rod 608 in the support assembly further enhances the stability of the ejection inclined plate 604, ensuring that it is not easy to fall off during work, and the rear anti-falling plate 609 provides additional protection during work operation;

[0038] When the portable road crack cleaning device is started, the operator first provides power to the central rotating column 201 through the driving motor 204 to make it rotate synchronously with the cutting blade 202, when it is necessary to adjust the angle of the cutting blade 202 to adapt to different crack widths and depths, the operator can realize the adjustment by rotating the movable column 706, the movable column 706 is freely rotatable in the one-way opening slot 705, and moves the outer clamping plate 707 through this movement, when the outer clamping plate 707 is rotated and clamped in the left clamping slot 708, the central rotating column 201 rotates accordingly, thereby changing the cutting angle of the cutting blade 202, at this time, the balance rotating column 702 is supported by the outer support block 701, allowing the balance bearing shell 703 to rotate smoothly, by adjusting the cutting angle, the balance bearing shell 703 can accurately provide a suitable angle, so that the cutting blade 202 can more effectively cut the concrete or asphalt material, at the same time, the outer clamping plate 707 not only provides support, but also ensures that the blade remains at a set approximate angle during cutting, improving cutting efficiency and accuracy.

[0039] Finally, it should be noted that: the above only for the preferred embodiments of the present application, and not for limiting the present application, although the foregoing detailed description of the present application is made with reference to the foregoing embodiments, for those skilled in the art, it still can be modified, or part of the technical features of the equivalent replacement, within the spirit and principles of the present application, any modification, equivalent replacement, improvement, etc., should be included in the scope of protection of the present application.

Claims

1. A portable road crack cleaning device, comprising a support body (1), characterized in that: The support body (1) is provided with a cutting mechanism (2) inside. Two vertical support rods (5) are fixedly connected to the rear side of the support body (1). A rear sliding rod (4) is fixedly connected to the adjacent side of the two vertical support rods (5). A dust suction mechanism (3) is provided at the top of the rear sliding rod (4). A pushing mechanism (6) is provided at the top of the rear sliding rod (4). A cutting angle structure (7) is provided on the left side of the support body (1). The pushing mechanism (6) includes two rear extension rods (601). An extension sliding rod (602) is slidably connected to the outer adjacent side of the two rear extension rods (601). An angle adjusting column (603) is rotatably connected to the outer interior of the extension sliding rod (602). Two ejector inclined plates (604) are fixedly connected to the outer exterior of the angle adjusting column (603). The outer exterior of the two ejector inclined plates (604) is at the bottom of the extension sliding rod (602). An inclined flow groove (605) is opened on the outer exterior of the two ejector inclined plates (604). An extension assembly for compression and extension is fixedly connected inside the two ejector inclined plates (604). A support assembly for supporting the rear side of the two ejector inclined plates (604) is fixedly connected to the outer rear side of the two ejector inclined plates (604).

2. The portable road crack cleaning device according to claim 1, characterized in that: The extension assembly includes an internal limiting post (606) on the outer side of the two ejector inclined plates (604). A spring (607) is sleeved on the outer side of the internal limiting post (606). When the front ends of the two ejector inclined plates (604) are placed in the road gap, the extension and contraction of the spring (607) causes the outer rear surfaces of the two ejector inclined plates (604) to fit against both sides of the gap.

3. The portable road crack cleaning device according to claim 1, characterized in that: The support assembly includes two rear support rods (608), the bottoms of which are fixedly connected to the outer rear sides of the two ejector inclined plates (604), and the tops of the two rear support rods (608) are fixedly connected to rear anti-fall plates (609). The outer side of the rear anti-fall plates (609) is on the top of the rear sliding rod (4). When the two ejector inclined plates (604) rotate at an angle, the two rear anti-fall plates (609) can slide on the top of the rear sliding rod (4).

4. The portable road crack cleaning device according to claim 1, characterized in that: The cutting mechanism (2) includes a central rotating column (201), which is rotatably connected to the inside of the support body (1). A cutting blade (202) is fixedly connected to the outside of the central rotating column (201). An outer protective shell (203) is fixedly connected to the outside of the central rotating column (201). The outer side of the outer protective shell (203) is on the outside of the cutting blade (202). A drive motor (204) is fixedly connected to the outside of the central rotating column (201).

5. The portable road crack cleaning device according to claim 1, characterized in that: The vacuuming mechanism (3) includes a vacuum head (301), the vacuum head (301) is fixedly connected to the rear side of the rear sliding rod (4), a vacuum delivery pipe (302) is fixedly connected to the rear side of the vacuum head (301), a vacuum cleaner (303) is fixedly connected to the outer side of the vacuum delivery pipe (302), and the bottom of the vacuum cleaner (303) is fixedly connected to the top of the support body (1).

6. The portable road crack cleaning device according to claim 4, characterized in that: The cutting angle structure (7) includes an external support block (701), which is fixedly connected to the front side of the support body (1). A balance rotating column (702) is rotatably connected inside the external support block (701). A balance bearing shell (703) is fixedly connected to one side of the balance rotating column (702). The top of the balance bearing shell (703) is fixedly connected to the bottom of the drive motor (204). A left fixing block (704) is fixedly connected to the left side of the central rotating column (201). A one-way opening slot (705) is opened inside the left fixing block (704). A movable column (706) is rotatably connected inside the one-way opening slot (705). An external locking plate (707) is fixedly connected to the outside of the movable column (706). A left locking groove (708) is opened on the left side of the support body (1).

7. The portable road crack cleaning device according to claim 6, characterized in that: The left fixed block (704) is designed with an opening on one side. By rotating the movable column (706), the outer locking plate (707) is driven to rotate, so that the outer side of the outer locking plate (707) can be locked into the inside of the left locking groove (708), causing the central rotating column (201) to rotate. The central rotating column (201) drives the drive motor (204) to adjust the angle, which can drive the balance bearing shell (703) to adjust the angle under the passive rotation of the balance rotating column (702).

8. The portable road crack cleaning device according to claim 1, characterized in that: The front ends of the two ejector inclined plates (604) are designed to be conical, and the angle adjustment column (603) can drive the two ejector inclined plates (604) to rotate.

Images