Road seam impurity removing equipment
By designing a road seam cleaning equipment including a cleaning mechanism and a vacuum cleaner mechanism, the problems of high labor intensity and low cleaning efficiency in manual cleaning of expansion joints in the prior art are solved, and efficient and automated road seam cleaning effect is achieved.
Patent Information
- Application Number
- CN202421419429.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-20
- Publication Date
- 2025-06-10
- Estimated Expiration
- 2034-06-20
AI Technical Summary
In the prior art, the cleaning of expansion joints mainly relies on manual operations, which is labor-intensive, and residues and dust are easily dropped into the joints during cleaning, resulting in low cleaning efficiency and difficult to achieve ideal cleaning results.
A road seam cleaning equipment is designed, including a cleaning mechanism and a vacuum cleaner. The cleaning mechanism can efficiently clean up the debris inside the road seam through threaded screws, gantry support frames, miscellaneous components, drive motors and limit support components. The vacuum cleaner is used to absorb and collect dust and debris generated during the cleaning process.
Through automation, the equipment can quickly clean up debris in the cracks of the road, preventing residues and dust from falling back into the cracks, greatly improving the cleaning efficiency and effect, and reducing the labor intensity of manual operations.
Smart Images

Figure CN222961867U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of municipal engineering, and particularly relates to a road joint cleaning device. Background Art
[0002] Expansion joints provided in buildings such as municipal roads and bridges are structural joints provided to accommodate the thermal expansion and contraction of the road surface. However, they are prone to becoming accumulations of sundries such as garbage, dust, and gravel. After long-term use, gravel and dust will accumulate inside, which will further accelerate the damage of the expansion joints, causing problems such as road surface cracks and depressions, posing a threat to traffic safety, and affecting their normal use and lifespan. Currently, when cleaning the expansion joints, it is often necessary to clean the gravel residues swept out again.
[0003] Currently, the cleaning work of expansion joints mainly relies on manual operation. Workers hold cleaning tools and insert them into the road joints to clean out the sundries in the road joints, and then use brooms or vacuum cleaners to collect the cleaned sundries. This cleaning method has a high labor intensity, and during the cleaning process, residues and dust are easily re-fallen into the joints, resulting in low cleaning efficiency and difficult to achieve an ideal cleaning effect. Therefore, it is of great significance to develop an automated and efficient road joint cleaning device. Summary of the Utility Model
[0004] In view of the existing deficiencies, the utility model provides a road joint cleaning device, which solves the problems raised in the above background art. Through a unique structural design, the utility model realizes the efficient cleaning of sundries inside the road joints, and effectively prevents the secondary falling of gravel residues and dust during the cleaning process, greatly improving the working efficiency of road joint cleaning.
[0005] To achieve the above object, the technical solution adopted by the utility model is as follows:
[0006] A road seam cleaning device includes a housing. A cleaning mechanism is arranged on the left side inside the housing, a dust suction mechanism is arranged on the right side of the housing, positioning and guiding components are arranged at both left and right ends of the housing near the bottom edge, a handle with an inclined structure is assembled on the right side of the housing, and universal wheels are assembled at four corners near the bottom of the housing. The cleaning mechanism includes a threaded screw rod, a gantry support frame, a cleaning component, a secondary cleaning component, a driving motor and a limit support component. The gantry support frame is arranged on the left side inside the housing. The threaded screw rod is rotatably connected to the top of the gantry support frame, and the threaded screw rod penetrates through the top of the housing and is threadedly connected thereto. A driving shaft longitudinally penetrates through the lower side inside the gantry support frame. The cleaning component is sleeved on the driving shaft. A driving motor is assembled on the front side of the gantry support frame, and the output end of the driving motor is fixedly connected to the driving shaft. A secondary cleaning component is arranged on the right side of the gantry support frame. Limit support components are arranged at the joints between the front and rear sides of the gantry support frame and the inner wall of the housing. A notch is formed at the bottom of the housing, and the cleaning component extends out from the notch.
[0007] Further, the cleaning component is composed of cleaning knife heads, support rods and roller shafts. The roller shafts are fixedly sleeved on the driving shaft. A plurality of groups of support rods are uniformly and fixedly connected to the circumferential surface of the roller shafts. The end of each group of support rods is fixedly connected with a cleaning knife head.
[0008] Further, the cross section of the cleaning knife head is a V-shaped structure.
[0009] Further, the secondary cleaning component includes a driving pulley, a fixed bracket, a driven shaft, a cleaning brush roller and a driven pulley. The fixed bracket is fixedly connected to the right side of the gantry support frame. The right end inside the fixed bracket is rotatably provided with a driven shaft. The cleaning brush roller is sleeved on the driven shaft. The driving pulley is assembled at the rear side of the driving shaft. A driven pulley is assembled at the corresponding position of the driven shaft and the driving pulley. The driven pulley and the driving pulley are connected by a transmission belt.
[0010] Further, the limit support component includes a support arm, a limit rod, a support spring and a bottom plate. The support arm is fixedly arranged on the upper side of the outer end face of the gantry support frame. The bottom plate is fixedly arranged on the inner wall of the housing. A limit rod is vertically arranged on the bottom plate. The support arm is sleeved on the limit rod and is movably connected thereto. A support spring is sleeved on the limit rod in the area between the support arm and the bottom plate.
[0011] Further, the dust suction mechanism includes a dust suction motor, a hose, a collection box, a suction pipe and a dust suction head. The collection box is installed on the housing. A dust suction motor is assembled on the collection box. A suction pipe vertically penetrates through the right side inside the housing. The lower end of the suction pipe is assembled with a dust suction head. The upper end of the suction pipe is connected to the collection box through a hose.
[0012] Further, a partition is fixedly provided at the top of the inner wall of the collection box, and the partition separates the dust suction motor from the hose inlet.
[0013] Further, a detachable storage box is arranged at the lower side inside the collection box.
[0014] Further, the positioning and guiding assembly includes a hinge head, a cross plate, a guiding clamping plate and rollers. The cross plate is hinged to the machine shell through the hinge head. A vertically-structured guiding clamping plate is fixedly provided at the lower side of the cross plate, and rollers are assembled at both front and rear sides of the guiding clamping plate near the outer ends.
[0015] Compared with the prior art, the utility model has the following beneficial effects:
[0016] 1. The utility model adopts an automated method. Through the arranged cleaning mechanism, it can extend into the road seams to quickly clean out the sundries in the road seams, greatly reducing the labor intensity of manual operation, improving the cleaning efficiency, and at the same time preventing the residues and dust from falling back into the seams again, thus improving the cleaning effect on the road seams.
[0017] 2. Through the arranged sundry cleaning assembly in the utility model, it can conveniently extend into the road seams to quickly clean out the sundries in the road seams. At the same time, the sundry cleaning assembly can rotate following the driving wheel to realize continuous cleaning of the road seams, improving the cleaning efficiency.
[0018] 3. The cross section of the sundry cleaning knife head is a V-shaped structure. The V-shaped sundry cleaning knife head is more likely to extend into the road seams, can better adapt to the shape of the road seams. When cleaning, the sundry cleaning knife head rotates, which can pick out the sundries in the road seams and make the sundries slide along the edge of the sundry cleaning knife head to both sides of the road seams, preventing the sundries from falling back into the seams again.
[0019] 4. Through the arranged secondary cleaning assembly, it can clean the road seams again after the primary cleaning to clean out the sundries such as dust adhered in the road seams, ensuring the thoroughness of cleaning. When the driving shaft rotates, the driving pulley rotates accordingly. The driving pulley drives the driven pulley and the driven shaft to rotate through the transmission belt. The cleaning brush roller extends into the road seams and performs the cleaning work following the rotation of the driven shaft, cleaning the road seams for the second time to ensure the cleanliness of the road seams, greatly improving the cleaning efficiency and cleaning effect.
[0020] 5. The dust suction mechanism is used to suck and collect the dust and sundries generated during the cleaning process to keep the environment clean. There is no need to manually clean the sundries cleaned out, reducing the operation difficulty, making the cleaning work easier, faster, and improving the cleaning effect. When the dust suction motor is started, a strong suction force will be generated, making the inside of the collection box in a negative pressure state. Then the dust suction head sucks the sundries near the road seams and collects the sundries into the collection box through the suction pipe and the hose, thus completing the entire dust suction process.
[0021] 6. A detachable storage box is provided at the lower side inside the collection box. By setting the detachable storage box, it becomes more convenient to clean the dust and sundries in the collection box, improving the cleaning convenience. When the storage box is full, the user can easily take it out and pour out the internal sundries, facilitating the cleaning of the sundries in the collection box.
[0022] 7. The positioning and guiding component can guide and restrict the movement of the whole device, enabling the device to always move along the road seam path during the cleaning process. When cleaning the road seam, the guiding card plate is inserted into the road seam, which can restrict the horizontal movement of the device, prevent the deviation of its movement path, ensure the effective cleaning of the road seam, guarantee the cleaning effect, and improve the reliability of the device. At the same time, the rollers provided can move along the road surface, preventing the cross plate from directly contacting the road surface and hindering the movement of the device, reducing friction and ensuring the stable movement of the device. Description of the Drawings
[0023] Figure 1 It is a schematic diagram of the overall structure of the present utility model.
[0024] Figure 2 It is a schematic diagram of the structure of the present utility model from another angle.
[0025] Figure 3 It is a schematic diagram of the internal structure of the machine shell in the present utility model.
[0026] Figure 4 It is a front view sectional view of the present utility model.
[0027] Figure 5 It is a schematic diagram of the structure of the cleaning mechanism in the present utility model.
[0028] Figure 6 It is a schematic diagram of the structure of the positioning and guiding component in the present utility model.
[0029] In the figure: 1. Machine shell; 2. Dust suction mechanism; 21. Dust suction motor; 22. Hose; 23. Collection box; 24. Partition board; 25. Detachable storage box; 26. Suction pipe; 27. Dust suction head; 3. Handle; 4. Universal wheel; 5. Positioning and guiding component; 51. Hinge joint; 52. Cross plate; 53. Guiding card plate; 54. Roller; 6. Cleaning mechanism; 61. Threaded lead screw; 62. Gantry support frame; 63. Sundries cleaning component; 631. Sundries cleaning cutter head; 632. Support rod; 633. Roller shaft; 64. Secondary cleaning component; 641. Driving pulley; 642. Fixed support; 643. Driven shaft; 644. Cleaning brush roller; 645. Transmission belt; 646. Driven pulley; 65. Driving motor; 66. Limit support component; 661. Support arm; 662. Limit rod; 663. Support spring; 664. Bottom plate; 67. Driving shaft; 68. Notch. Detailed implementation manners
[0030] Next, in combination with the embodiments of the present utility model, the technical solutions in the embodiments of the present utility model will be clearly and completely described. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments in the present utility model, all other embodiments obtained by those of ordinary skill in the art without making creative efforts belong to the protection scope of the present utility model.
[0031] Embodiment:
[0032] As Figures 1 to 6 shown, a road seam cleaning device includes a machine shell 1. A cleaning mechanism 6 is arranged on the left side inside the machine shell 1. A dust suction mechanism 2 is arranged on the right side of the machine shell 1. Positioning and guiding components 5 are arranged at both left and right ends of the machine shell 1 near the bottom edge. A handle 3 with an inclined structure is assembled on the right side of the machine shell 1. Universal wheels 4 are assembled at four corners near the bottom of the machine shell 1. The cleaning mechanism 6 includes a threaded screw rod 61, a gantry support frame 62, a cleaning component 63, a secondary cleaning component 64, a driving motor 65 and a limiting and supporting component 66. The gantry support frame 62 is arranged on the left side inside the machine shell 1. The threaded screw rod 61 is rotatably connected to the top of the gantry support frame 62, and the threaded screw rod 61 penetrates through the top of the machine shell 1 and is screwed thereto. A driving shaft 67 longitudinally penetrates through the lower side inside the gantry support frame 62. A cleaning component 63 is sleeved on the driving shaft 67. A driving motor 65 is assembled on the front side of the gantry support frame 62, and the output end of the driving motor 65 is fixedly connected to the driving shaft 67. A secondary cleaning component 64 is arranged on the right side of the gantry support frame 62. Limiting and supporting components 66 are arranged at the joints of the front and rear sides of the gantry support frame 62 and the inner wall of the machine shell 1. A notch 68 is opened at the bottom of the machine shell 1, and the cleaning component 63 extends out from the notch 68. This design solves the problems that the existing road seam cleaning work mainly relies on manual operation, with high labor intensity, and during the cleaning process, residues and dust are likely to fall back into the seam again, resulting in low cleaning efficiency and difficult to achieve an ideal cleaning effect.
[0033] The cleaning component 63 is composed of cleaning knife heads 631, support rods 632 and roller shafts 633. The roller shafts 633 are fixedly sleeved on the driving shaft 67. Multiple groups of support rods 632 are evenly and fixedly connected to the circumferential surface of the roller shafts 633. The end of each group of support rods 632 is fixedly connected to a cleaning knife head 631. By arranging the cleaning component 63, it can conveniently extend into the road seam to quickly clean the sundries in the road seam. At the same time, the cleaning component 63 can rotate with the driving wheel to realize continuous cleaning of the road seam, improving the cleaning efficiency.
[0034] The cross-section of the debris cleaning cutter head 631 is a V-shaped structure. The debris cleaning cutter head 631 with a V-shaped structure is more likely to extend into the road seam, can better adapt to the shape of the road seam. When cleaning, the debris cleaning cutter head 631 rotates, which can pick out the debris in the road seam and make the debris slide along the edge of the debris cleaning cutter head 631 to both sides of the road seam, preventing the debris from falling back into the seam again.
[0035] The secondary cleaning assembly 64 includes a driving pulley 641, a fixed bracket 642, a driven shaft 643, a cleaning brush roller 644 and a driven pulley 646. The fixed bracket 642 is fixedly connected to the right side of the gantry support frame 62. The inner part of the right end of the fixed bracket 642 is rotatably provided with a driven shaft 643. A cleaning brush roller 644 is sleeved on the driven shaft 643. The driving pulley 641 is assembled at the rear side of the driving shaft 67. A driven pulley 646 is assembled at the position corresponding to the driving pulley 641 on the driven shaft 643. The driven pulley 646 and the driving pulley 641 are connected by a transmission belt 645. Through the arranged secondary cleaning assembly 64, the road seam after primary cleaning can be cleaned again, and the dust and other debris adhered in the road seam can be cleaned out to ensure the thoroughness of cleaning. When the driving shaft 67 rotates, the driving pulley 641 rotates accordingly. The driving pulley 641 drives the driven pulley 646 and the driven shaft 643 to rotate through the transmission belt 645. The cleaning brush roller 644 extends into the road seam and performs cleaning work as the driven shaft 643 rotates, performing secondary cleaning on the road seam to ensure the cleanliness of the road seam, greatly improving the cleaning efficiency and cleaning effect.
[0036] The limit support assembly 66 includes a support arm 661, a limit rod 662, a support spring 663 and a bottom plate 664. The support arm 661 is fixed on the upper side of the outer end face of the gantry support frame 62. The bottom plate 664 is fixedly arranged on the inner wall of the machine shell 1. A limit rod 662 is vertically arranged on the bottom plate 664. The support arm 661 is sleeved on the limit rod 662 and is movably connected thereto. A support spring 663 is sleeved on the limit rod 662 in the area between the support arm 661 and the bottom plate 664. Through the arranged limit support assembly 66, the cleaning mechanism 6 can be stably supported, ensuring the stability of the cleaning mechanism 6 and preventing the cleaning mechanism 6 from shaking.
[0037] The dust suction mechanism 2 includes a dust suction motor 21, a hose 22, a collection box 23, a suction pipe 26 and a dust suction head 27. The collection box 23 is installed on the housing 1. A dust suction motor 21 is assembled on the collection box 23. A suction pipe 26 is vertically penetrated and arranged inside the right side of the housing 1. The lower end of the suction pipe 26 is assembled with a dust suction head 27. The upper end of the suction pipe 26 is connected to the collection box 23 through the hose 22. The dust suction mechanism 2 is used to suck and collect the dust and sundries generated during the cleaning process to keep the environment clean. There is no need for manual cleaning of the sundries cleared, reducing the operation difficulty, making the cleaning work easier, faster, and improving the cleaning effect. When the dust suction motor 21 is started, a strong suction force will be generated, making the inside of the collection box 23 in a negative pressure state. Then the dust suction head 27 sucks the sundries near the road seam and collects the sundries into the collection box 23 through the suction pipe 26 and the hose 22, thus completing the entire dust suction process.
[0038] A partition plate 24 is fixedly arranged at the top of the inner wall of the collection box 23. The partition plate 24 separates the dust suction motor 21 from the inlet of the hose 22. The partition plate 24 provided plays a protective role for the dust suction motor 21, which can prevent the sucked dust and sundries from directly contacting the dust suction motor 21, thereby reducing the risk of damage to the motor caused by dust accumulation. At the same time, the partition plate 24 helps to optimize the air flow path, can guide the negative pressure air flow, and ensure that the sucked sundries can fall to the bottom of the collection box 23 and will not splash everywhere inside the collection box 23.
[0039] A detachable storage box 25 is arranged at the lower side inside the collection box 23. The detachable storage box 25 provided makes it more convenient to clean the dust and sundries in the collection box 23 and improves the cleaning convenience. When the storage box is full, the user can easily take it out and pour out the sundries inside, which is convenient for cleaning the sundries in the collection box 23.
[0040] The positioning and guiding component 5 includes a hinge head 51, a cross plate 52, a guiding and clamping plate 53 and rollers 54. The cross plate 52 is hinged to the housing 1 through the hinge head 51. A vertically structured guiding and clamping plate 53 is fixedly arranged on the lower side of the cross plate 52. Rollers 54 are assembled at both the front and rear sides of the guiding and clamping plate 53 near the outer ends. This design can guide and limit the overall movement of the device through the positioning and guiding component 5, enabling the device to always move along the road seam path during the cleaning process. When cleaning the road seam, the guiding and clamping plate 53 is inserted into the road seam, which can limit the horizontal movement of the device, prevent the deviation of its movement path, ensure the effective cleaning of the road seam, guarantee the cleaning effect, and improve the reliability of the device. At the same time, the rollers 54 provided can move along the road surface, preventing the cross plate 52 from directly contacting the road surface and hindering the movement of the device, and can reduce friction to ensure the stable movement of the device.
[0041] Working principle of the road seam cleaning and debris removing device: In actual use, first, the operator moves the device to the road seam to be cleaned through the handle 3, making the device parallel to the road seam. Adjust the position of the positioning and guiding assembly 5 to make the guiding clamping plate 53 snap into the road seam, ensuring that the device can move stably along the road seam and prevent deviation. Then, adjust the height position of the cleaning mechanism 6 through the threaded lead screw 61, so that the cleaning cutter head 631 and the cleaning brush roller 644 extend into the road seam. Then start the driving motor 65 and the dust suction motor 21, and push the device to move forward along the road seam. During the movement of the device, the cleaning mechanism 6 starts to work. The driving motor 65 drives the rotation of the driving shaft 67, and the roller shaft 633 fixed on the driving shaft 67 rotates accordingly. Multiple groups of support rods 632 and cleaning cutter heads 631 fixedly connected evenly on the roller shaft 633 start to rotate. The V-shaped structure of the cleaning cutter head 631 makes it easy to extend into the road seam, pick out the debris and make it slide along the edge of the cutter head to both sides of the road seam. At the same time, the rotation of the driving shaft 67 also drives the rotation of the driving belt pulley 641, and drives the rotation of the driven belt pulley 646 and the driven shaft 643 through the transmission belt 645, so that the cleaning brush roller 644 rotates to perform secondary cleaning on the road seam to ensure the cleanliness of the road seam. During the cleaning process, the dust suction mechanism 2 also works simultaneously. The dust suction motor 21 starts to generate a strong suction force, making the inside of the collection box 23 form a negative pressure. The dust suction head 27 sucks in the dust and debris cleaned out from both sides of the road seam, and transports them to the collection box 23 through the suction pipe 26 and the hose 22. The sucked-in debris falls into the detachable storage box 25 at the bottom of the collection box 23, thus realizing the rapid cleaning work of the road seam. When the cleaning work is completed, the operator can easily take out the detachable storage box 25 and clean it. This device can efficiently and thoroughly clean the debris and dust in the road seam, greatly reducing the labor intensity of manual operation and improving the cleaning efficiency.
[0042] Obviously, the above-mentioned embodiments of the present utility model are merely examples for clearly explaining the present utility model, rather than limitations on the implementation manners of the present utility model. For those of ordinary skill in the art, other different forms of changes or variations can be made based on the above description. It is impossible to enumerate all the implementation manners here. Any obvious changes or variations derived from the technical solutions of the present utility model still fall within the protection scope of the present utility model.
Claims
1. A road crack cleaning device, comprising a housing (1), characterized in that: A cleaning mechanism (6) is provided on the left side of the interior of the housing (1), a dust collecting mechanism (2) is provided on the right side of the housing (1), positioning guide components (5) are provided on both left and right ends of the housing (1) near the bottom edge, a handle (3) with an inclined structure is provided on the right side of the housing (1), and universal wheels (4) are provided on the bottom of the housing (1) near the four corners; The cleaning mechanism (6) comprises a threaded screw (61), a gantry support frame (62), a debris cleaning component (63), a secondary cleaning component (64), a driving motor (65) and a limit support component (66); the gantry support frame (62) is arranged on the left side inside the housing (1); the top of the gantry support frame (62) is rotatably connected to the threaded screw (61), and the threaded screw (61) passes through the top of the housing (1) and is screwed thereto; a driving shaft (67) passes longitudinally through the lower side of the gantry support frame (62); the driving shaft (67) is A debris cleaning component (63) is sleeved on the driving shaft (67); a driving motor (65) is mounted on the front side of the gantry support frame (62); an output end of the driving motor (65) is fixedly connected to the driving shaft (67); a secondary cleaning component (64) is arranged on the right side of the gantry support frame (62); limited support components (66) are arranged at the connection points between the front and rear sides of the gantry support frame (62) and the inner wall of the casing (1); a notch (68) is provided at the bottom of the casing (1), and the debris cleaning component (63) protrudes from the notch (68).
2. The road crack cleaning equipment according to claim 1, characterized in that: The debris clearing component (63) is composed of a debris clearing cutter head (631), a support rod (632), and a roller shaft (633); the roller shaft (633) is fixedly sleeved on the driving shaft (67); a plurality of groups of support rods (632) are evenly and fixedly connected to the annular surface of the roller shaft (633); and the end of each group of support rods (632) is fixedly connected to a debris clearing cutter head (631).
3. The road crack cleaning equipment according to claim 2, characterized in that: The debris-removing cutter head (631) has a V-shaped cross-section.
4. The road crack cleaning equipment according to claim 1, characterized in that: The secondary cleaning component (64) comprises a driving pulley (641), a fixed bracket (642), a driven shaft (643), a cleaning roller brush (644) and a driven pulley (646); the fixed bracket (642) is fixedly connected to the right side of the gantry support frame (62); a driven shaft (643) is rotatably arranged inside the right end of the fixed bracket (642); a cleaning roller brush (644) is sleeved on the driven shaft (643); the driving pulley (641) is mounted on the rear side of the driving shaft (67); a driven pulley (646) is mounted on the driven shaft (643) at a position corresponding to the driving pulley (641); the driven pulley (646) is connected to the driving pulley (641) by a transmission belt (645).
5. The road crack cleaning equipment according to claim 1, characterized in that: The limit support assembly (66) comprises a support arm (661), a limit rod (662), a support spring (663) and a bottom plate (664); the support arm (661) is fixedly mounted on the upper side of the outer end surface of the gantry support frame (62); the bottom plate (664) is fixedly mounted on the inner wall of the housing (1); a limit rod (662) is vertically arranged on the bottom plate (664); the support arm (661) is sleeved on the limit rod (662) and is movably connected thereto; and a support spring (663) is sleeved on the limit rod (662) in an area between the support arm (661) and the bottom plate (664).
6. The road crack cleaning equipment according to claim 1, characterized in that: The dust collection mechanism (2) comprises a dust collection motor (21), a hose (22), a collection box (23), a suction pipe (26) and a dust collection head (27); the collection box (23) is mounted on the casing (1); the dust collection motor (21) is mounted on the collection box (23); a suction pipe (26) is vertically penetrated through the right side of the casing (1); the lower end of the suction pipe (26) is mounted with a dust collection head (27); and the upper end of the suction pipe (26) is connected to the collection box (23) via the hose (22).
7. The road crack cleaning device according to claim 6, characterized in that: A partition plate (24) is fixedly provided on the top of the inner wall of the collection box (23), and the partition plate (24) separates the dust collection motor (21) from the inlet of the hose (22).
8. The road crack cleaning device according to claim 6, characterized in that: A detachable storage box (25) is provided on the lower inner side of the collection box (23).
9. The road crack cleaning equipment according to claim 1, characterized in that: The positioning guide assembly (5) comprises a hinged head (51), a transverse plate (52), a guide card plate (53) and a roller (54); the transverse plate (52) is hingedly connected to the housing (1) via the hinged head (51); a guide card plate (53) of a vertical structure is fixedly disposed on the lower side of the transverse plate (52); and rollers (54) are mounted on both the front and rear sides of the guide card plate (53) near the outer ends.