Road surface drilling cleaning device for municipal road construction

Abstract

The invention discloses a road surface drilling and cleaning device for municipal road construction, and belongs to the technical field of municipal road construction, the road surface drilling and cleaning device comprises a frame, two supporting plates are fixedly mounted at the top of the frame, a spiral drilling barrel for drilling a road surface is arranged between the two supporting plates, and a dustproof material receiving mechanism is arranged at the top end of the spiral drilling barrel; an anti-blocking mechanism used for preventing blocking is arranged in an inner cavity of the spiral drilling barrel, a vacuum pump used for manufacturing vacuum is fixedly installed at the top of one supporting plate, and an adjusting mechanism used for driving the spiral drilling barrel to adjust the height is fixedly installed at the top of the other supporting plate. By integrating the drilling and cleaning functions, the municipal road construction efficiency is greatly improved, generated cement dust and particulate matter are cleaned in time while drilling is conducted, the tedious process that drilling is conducted firstly and then cleaning is conducted independently in traditional construction is avoided, the situation that flushing is not thorough, and the construction efficiency is improved is avoided. Re-solidification caused by mud-water mixture residues is avoided, and the drilling effect is kept.

Description

Technical Field

[0001] The invention relates to the technical field of municipal road construction, in particular to a road surface drilling and cleaning device for municipal road construction. Background Art

[0002] Road engineering refers to the entire process of planning, design, construction, maintenance and management with roads as the object and the engineering entities involved. Like any other type of civil engineering, road engineering has obvious technical, economic and management characteristics. Asphalt is a dark brown complex mixture composed of hydrocarbons of different molecular weights and their non-metallic derivatives. It is a kind of high-viscosity organic liquid. It is liquid with a black surface and is soluble in carbon disulfide. Road engineering is closely related to our lives. After the asphalt pavement is paved, workers need to drill holes in the asphalt pavement and remove some asphalt blocks for testing. The existing road drilling and cleaning device for municipal road construction has the following disadvantages: 1. After the drilling is completed, the sample will remain inside the drill hole due to its own gravity, and workers need to continuously knock on the outer wall of the spiral drill tube to make the asphalt block fall through vibration. In addition, the gap between the cylindrical sample and the drill hole is too small, so it is very inconvenient to take the sample; 2. During the drilling process of the existing asphalt sampling device, the spiral drill tube rotates at a high speed and generates heat with the ground, which requires water flow to cool down, but the outflowing water will remain on the road, resulting in a waste of water resources; A Chinese patent discloses a road surface drilling and cleaning device for municipal road construction (authorization announcement number CN117418833A). The patent sets a water absorption device, and the water that cools down and flows out when the spiral drill barrel is running is re-absorbed and reused, thereby achieving water circulation and avoiding waste of water resources. A second slider is set to make material unloading more convenient. However, during the use of the device, cement dust and water are mixed by flushing to produce a cement mixture. During the water absorption process, the cement mixture cannot be easily absorbed, which easily causes the cement mixture to remain. After drying, the cement mixture will condense into blocks and remain or solidify inside the borehole, thereby affecting the use effect of the borehole; therefore, the present invention provides a road surface drilling and cleaning device for municipal road construction to solve the above-mentioned problems. Summary of the invention

[0003] The purpose of the present invention is to provide a road surface drilling and cleaning device for municipal road construction to solve the problems raised in the above background technology.

[0004] To achieve the above object, the present invention provides the following technical solutions: A road drilling and cleaning device for municipal road construction, comprising a frame, two support plates are fixedly installed on the top of the frame, a spiral drill barrel for drilling holes in the road surface is arranged between the two support plates, a dust-proof material collecting mechanism is arranged on the top of the spiral drill barrel, an anti-blocking mechanism is arranged in the inner cavity of the spiral drill barrel for preventing blockage, a vacuum pump for creating vacuum is fixedly installed on the top of one of the support plates, an adjusting mechanism for driving the spiral drill barrel to adjust its height is fixedly installed on the top of the other support plate, and a rotating motor for driving the spiral drill barrel to rotate is arranged on the adjusting mechanism; The dustproof material collecting mechanism includes a dust cover located at the top of the spiral drill barrel, and two material collecting barrels are symmetrically arranged on the periphery of the dust cover. A discharge block is rotatably sleeved on the bottom end of the inner cavity of the material collecting barrel, and a discharge pipe is fixedly connected between the discharge block and the dust cover. The material collecting barrel seals the discharge block through a sealing block during rotation.

[0005] As a further solution of the present invention, a sealing cover is threadedly rotatably sleeved on the top end of the receiving barrel, the side of the receiving barrel is fixedly connected to the vacuum pump via a vacuum tube, a first support frame is provided on the side of the receiving barrel, a pulling spring is provided on the side of the first support frame, one end of the pulling spring is fixedly connected to the side of the first support frame, and the other end of the pulling spring is fixedly connected to the outer wall of the receiving barrel, and the threaded connection between the sealing cover and the receiving barrel facilitates the processing of waste collected in the inner cavity of the receiving barrel.

[0006] As a further scheme of the present invention, the anti-blocking mechanism includes a rotating shaft, a first tooth block is fixedly sleeved on the periphery of the rotating shaft, two second tooth blocks are meshed on the outer wall of the first tooth block, a first rotating rod is fixedly sleeved on the inner cavity of the second tooth block, an end of the first rotating rod away from the second tooth block is rotatably sleeved on the top of the dust cover, a threaded screw is fixedly connected to the bottom of the first rotating rod, and the bottom end of the threaded screw is rotated on the bottom of the inner cavity of the spiral drill barrel. The first tooth block is fixedly sleeved on the periphery of the rotating shaft, and the rotation of the rotating shaft can be used to drive the first tooth block to rotate without adding additional power.

[0007] As a further solution of the present invention, the outer thread of the threaded screw is rotatably sleeved with a scraper, and the side of the scraper is fixedly connected to a first sliding block through a first support rod. The first sliding block is slidably sleeved on the outer periphery of the rotating shaft, and the bottom end of the rotating shaft is rotatably sleeved on the top of the inner cavity of the spiral drill barrel. The top of the rotating shaft is fixedly connected to the output shaft of the rotating motor. The up and down movement of the scraper can realize the cleaning of the inner wall of the spiral drill barrel, reduce the adhesion of cement dust, and reduce blockage.

[0008] As a further solution of the present invention, the adjusting mechanism includes a support column, which is fixedly installed on the top of the support plate, a cylinder is fixedly installed on the side of the support plate, a side support plate is fixedly installed on the bottom of the cylinder, a sliding support plate is fixedly sleeved in the inner cavity of the support column, the bottom of one end of the sliding support plate is fixedly connected to the movable end of the cylinder, and a limit plate is fixedly connected to the top of the support column to prevent the sliding support plate from slipping. Under the action of the cylinder, the sliding support plate can be driven to move up and down, thereby realizing the adjustment of the height of the spiral drill barrel.

[0009] As a further solution of the present invention, the top of one end of the sliding support plate away from the movable end of the cylinder is fixedly connected to the bottom of the rotating motor, and the bottom of one end of the sliding support plate away from the movable end of the cylinder is fixedly connected with a support tube, and one end of the support tube away from the sliding support plate is fixedly connected to the top of the dust cover, and the support tube and the dust cover are rotatably sleeved on the periphery of the rotating shaft. The downward movement of the sliding support plate can drive the rotating motor to move, so that the rotation effect of the spiral drill tube will not be affected by the change in height.

[0010] As a further solution of the present invention, a second support rod is fixedly connected between the limiting plate and the support plate, and two clamping blocks are arranged on the periphery of the second support rod, one end of the two clamping blocks is rotatably connected by the second rotating rod, and the other end of the two clamping blocks is fixedly connected by a first bolt, and a connecting support plate is fixedly connected to the side of one of the clamping blocks, and the end of the connecting support plate away from the clamping block is fixedly connected to the outer wall of the rotating motor by the second bolt, and under the connection of the connecting support plate, the connection between the rotating motor and the clamping block can be realized, which can improve the supporting and limiting effects of the rotating motor.

[0011] As a further solution of the present invention, both ends of the frame are fixedly connected to support platforms, the inner cavity thread of the support platform is rotatably sleeved with a threaded rod, the top of the threaded rod is fixedly connected to a turntable, and the bottom end of the threaded rod is rotatably connected to a support block, and the contact between the support block and the ground can support the device and fix the mobile position.

[0012] Compared with the prior art, the present invention has the following beneficial effects: 1. When the present invention is used, by setting a threaded rotating rod and opening a through hole on its periphery, the vacuum pump is turned on, and under the action of the vacuum tube, the inner cavity of the spiral drill barrel can be evacuated through the discharge block and the discharge pipe, so that a vortex center is formed in the inner cavity of the spiral drill barrel, and then the cement dust generated when the spiral drill barrel is drilling a hole is extracted. The device greatly improves the efficiency of municipal road construction by integrating the drilling and cleaning functions. While drilling, the generated cement dust and particulate matter can be cleaned in time, avoiding the cumbersome process of drilling first and then cleaning separately in traditional construction, and avoiding the re-solidification caused by the residual mud-water mixture due to unclean flushing, thereby maintaining the use effect of drilling.

[0013] 2. When the present invention is used, with the cooperation of the dust-proof collecting mechanism and the anti-blocking mechanism, the cleaning effect of cement dust and particulate matter is effectively improved. The dust cover can prevent dust from flying, the collecting barrel can collect dust in time, and the anti-blocking mechanism ensures that the through hole of the spiral drill barrel is not blocked, ensuring the smooth entry of dust and reducing the impact of dust on construction personnel and the surrounding environment. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 The present invention is a front view of the overall structure of a road surface drilling and cleaning device for municipal road construction.

[0015] Figure 2 The present invention is a side view of the overall structure of a road surface drilling and cleaning device for municipal road construction.

[0016] Figure 3 The present invention is a schematic diagram of the connection relationship between a vacuum pump and a material collecting barrel in a road surface drilling and cleaning device for municipal road construction.

[0017] Figure 4 A road drilling and cleaning device for municipal road construction Figure 3 A magnified view of the structure in the middle.

[0018] Figure 5 This is a disassembled diagram of the internal structure of a spiral drill barrel in a road surface drilling and cleaning device used in municipal road construction.

[0019] Figure 6 A road drilling and cleaning device for municipal road construction Figure 5 A magnified view of the structure in middle B.

[0020] Figure 7 This is a disassembled diagram of the structure of the material collecting barrel in a road surface drilling and cleaning device used in municipal road construction.

[0021] Figure 8 The present invention is a structural diagram of an adjusting mechanism in a road surface drilling and cleaning device used in municipal road construction.

[0022] Fig. 9 The present invention is a schematic diagram of the connection relationship between a clamping block and a rotating motor in a road surface drilling and cleaning device for municipal road construction.

[0023] Fig.10 The present invention is a cross-sectional view of a support column and a sliding support plate in a road surface drilling and cleaning device for municipal road construction.

[0024] Fig.11 The present invention is a structural diagram of the installation of a support block in a road surface drilling and cleaning device for municipal road construction.

[0025] In the figure: 1, frame; 2, support plate; 3, pull rod; 4, support column; 5, auger tube; 6, vacuum pump; 7, rotating motor; 8, receiving tube; 9, sliding support plate; 10, cylinder; 11, limit plate; 12, vacuum tube; 13, support tube; 14, first support frame; 15, pull spring; 16, dust cover; 17, rotating shaft; 18, first gear block; 19, second gear block; 20, first rotating rod; 21, threaded screw; 22, first sliding block; 23, Scraper; 24, first support rod; 25, sealing cover; 26, handle; 27, discharge pipe; 28, discharge block; 29, first connecting block; 30, fourth rotating rod; 31, sealing block; 32, connecting support plate; 33, clamping block; 34, second bolt; 35, second rotating rod; 36, first bolt; 37, rotating wheel; 38, third rotating rod; 39, supporting platform; 40, threaded rod; 41, supporting block; 42, turntable; 43, second support rod; 44, side support plate. DETAILED DESCRIPTION

[0026] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0027] Example 1: Please refer to Figure 1 - Fig.11In an embodiment of the present invention, a road drilling and cleaning device for municipal road construction includes a frame 1, a pull rod 3 is fixedly installed on the side of the frame 1, and moving wheels are installed at both ends of the frame 1 for facilitating the movement of the device. Two support plates 2 are fixedly installed on the top of the frame 1, and a spiral drill barrel 5 for drilling holes in the road surface is arranged between the two support plates 2. The outer periphery of the spiral drill barrel 5 is provided with through holes for facilitating the entry of cement dust and particulate matter. The middle part of the frame 1 is in a hollow state, and the spiral drill barrel 5 is located at the center of the hollow part, so that the position of the spiral drill barrel 5 can be easily observed and kept corresponding to the drilling position. The top of the spiral drill barrel 5 is provided with Dust-proof material collection mechanism, the inner cavity of the spiral drill tube 5 is provided with an anti-blocking mechanism for preventing blocking, a vacuum pump 6 for creating vacuum is fixedly installed on the top of one of the support plates 2, and an adjusting mechanism for driving the spiral drill tube 5 to adjust its height is fixedly installed on the top of the other support plate 2, and a rotating motor 7 for driving the spiral drill tube 5 to rotate is provided on the adjusting mechanism. By turning on the vacuum pump 6, under the action of the vacuum tube 12, the inner cavity of the spiral drill tube 5 can be evacuated through the discharge block 28 and the discharge pipe 27, so that a vortex center is formed in the inner cavity of the spiral drill tube 5, and then the cement dust generated when the spiral drill tube 5 is drilled is extracted; The dustproof collecting mechanism includes a dust cover 16 located at the top of the spiral drill barrel 5, and two collecting barrels 8 are symmetrically arranged on the periphery of the dust cover 16. A discharge block 28 is rotatably sleeved on the bottom end of the inner cavity of the collecting barrel 8, and a discharge pipe 27 is fixedly connected between the discharge block 28 and the dust cover 16. The diameter of the dust cover 16 is larger than the diameter of the spiral drill barrel 5, and a first inwardly recessed groove is opened at the bottom of the dust cover 16, and the spiral drill barrel 5 is located inside the first groove. At the same time, the second groove opened on the top of the spiral drill barrel 5 is interconnected with the first groove, so that cement dust can enter the inner cavity of the collecting barrel 8 through the discharge pipe 27 and the discharge block 28 for collection and processing. The collecting barrel 8 seals the discharge block 28 through the sealing block 31 during rotation.

[0028] See also Figure 3 , Figure 4 and Figure 7The top of the receiving barrel 8 is threadedly rotatably sleeved with a sealing cover 25, and a handle 26 for easy rotation is fixedly installed on the side of the sealing cover 25. A first connecting block 29 is symmetrically arranged at the bottom end of the receiving barrel 8, and the first connecting block 29 is fixedly connected to the bottom end of the receiving barrel 8. A fourth rotating rod 30 is fixedly sleeved in the inner cavity of the first connecting block 29, and one end of the fourth rotating rod 30 away from the first connecting block 29 is rotatably sleeved with the outer wall of the discharging block 28. The side of the receiving barrel 8 is fixedly connected to the vacuum pump 6 through the vacuum tube 12. A first supporting frame 14 is arranged on the side of the receiving barrel 8, and a pulling spring 15 is arranged on the side of the first supporting frame 14, one end of the pulling spring 15 is fixedly connected to the side of the first supporting frame 14, and the other end of the pulling spring 15 is fixedly connected to the outer wall of the receiving barrel 8; Specifically, since the material receiving barrel 8 itself is consistent with the setting direction of the discharge pipe 27 and the discharge block 28, during the downward movement of the material receiving barrel 8, it will interfere with the frame 1, thereby affecting the downward movement of the dust cover 16, resulting in the dust cover 16 being unable to cover the top of the borehole. By setting the bottom end of the material receiving barrel 8 to an adjustable state, and the sealing block 31 can be driven to rotate during the rotation of the material receiving barrel 8, the exposed groove of the discharge block 28 is sealed, which not only ensures the feeding effect and prevents the falling of cement dust or particles, but also avoids the interference between the material receiving barrel 8 and the frame 1 when it moves downward, so that the material receiving barrel 8 can be adjusted in angle. When the bottom of the dust cover 16 contacts the ground at the top of the borehole, the top outer periphery of the material receiving barrel 8 and the side of the frame 1 will be pressed against each other, so that the material receiving barrel 8 is in a vertical state for feeding.

[0029] See also Figure 5 and Figure 6 The anti-blocking mechanism includes a rotating shaft 17, a first tooth block 18 is fixedly sleeved on the periphery of the rotating shaft 17, two second tooth blocks 19 are meshed on the outer wall of the first tooth block 18, a first rotating rod 20 is fixedly sleeved on the inner cavity of the second tooth block 19, and one end of the first rotating rod 20 away from the second tooth block 19 is rotatably connected to the inner top of the dust cover 16, the first tooth block 18 and the second tooth block 19 are both located inside the dust cover 16, so that the second tooth block 19 can be rotatably connected to the dust cover 16 through the first rotating rod 20, and a threaded screw 21 is fixedly connected to the bottom of the first rotating rod 20, and the bottom end of the threaded screw 21 rotates on the bottom of the inner cavity of the spiral drill barrel 5, and the length of the threaded screw 21 is the same as the distance between the second tooth block 19 and the bottom of the inner cavity of the spiral drill barrel 5.

[0030] See also Figure 6The outer thread of the threaded screw 21 is rotatably sleeved with a scraper 23. Since the outer periphery of the spiral drill tube 5 is provided with a through hole for cement dust and particles to enter, the side of the scraper 23 is fitted with the inner wall of the spiral drill tube 5 to scrape the through hole position, prevent the adhesion of cement dust, and prevent larger particles from clogging the through hole. The inner wall of the scraper 23 is fixedly connected with a protrusion, which is rotatably sleeved with the outer thread of the threaded screw 21. The side of the scraper 23 is fixedly connected with a first sliding block 22 through a first support rod 24. The first sliding block 22 is slidably sleeved on the outer periphery of the rotating shaft 17. The bottom end of the rotating shaft 17 is rotatably sleeved on the top of the inner cavity of the spiral drill tube 5. The top of the rotating shaft 17 is fixedly connected to the output shaft of the rotating motor 7. Specifically, when the threaded screw 21 rotates, it can drive the protrusion to move up and down on the periphery of the threaded screw 21, and drive the scraper 23 to move up and down. Since the two protrusions are fixedly connected by the first support rod 24, and the first support rod 24 is slidably sleeved on the periphery of the rotating shaft 17 through the first sliding block 22, the two scrapers 23 can be moved synchronously to maintain the simultaneity of the cleaning positions.

[0031] Example 2: Please refer to Figure 1 - Fig.11 , based on Example 1, the adjustment mechanism includes a support column 4, which is fixedly installed on the top of the support plate 2, and a cylinder 10 is fixedly installed on the side of the support plate 2, and a side support plate 44 is fixedly installed on the bottom of the cylinder 10, and the two ends of the side support plate 44 are respectively fixedly connected to the support plate 2 and the side of the frame 1, and the inner cavity of the support column 4 is fixedly sleeved with a sliding support plate 9, and a first slide groove is opened on the side of the support column 4, and the sliding support plate 9 slides inside the first slide groove. The first slide groove can limit and guide the sliding of the sliding support plate 9, and the bottom of one end of the sliding support plate 9 is fixedly connected to the movable end of the cylinder 10, and the top of the support column 4 is fixedly connected with a limit plate 11 to prevent the sliding support plate 9 from sliding off; Specifically, a rotating wheel 37 is provided in the inner cavity of one end of the sliding support plate 9, and a third rotating rod 38 is rotatably sleeved in the inner cavity of the rotating wheel 37. Both ends of the third rotating rod 38 are rotatably sleeved in the inner cavity of the side of the sliding support plate 9. The outer periphery of the rotating wheel 37 is in contact with the outer wall of the support column 4, thereby improving the sliding effect of the sliding support plate 9. See also Figure 2 and Figure 8The top of the sliding support plate 9 away from the movable end of the cylinder 10 is fixedly connected to the bottom of the rotating motor 7, and the bottom of the sliding support plate 9 away from the movable end of the cylinder 10 is fixedly connected to a support tube 13. The movable end of the cylinder 10 is specifically the piston rod of the cylinder 10. The sliding support plate 9 can be driven to move up and down through the telescopic movement of the piston rod. The end of the support tube 13 away from the sliding support plate 9 is fixedly connected to the top of the dust cover 16, and the support tube 13 and the dust cover 16 are rotatably sleeved on the periphery of the rotating shaft 17.

[0032] See also Figure 8 and Fig. 9 A second support rod 43 is fixedly connected between the limit plate 11 and the support plate 2, and two clamping blocks 33 are arranged on the periphery of the second support rod 43, one end of the two clamping blocks 33 is rotatably connected by the second rotating rod 35, and the other end of the two clamping blocks 33 is fixedly connected by a first bolt 36, and a side portion of one of the clamping blocks 33 is fixedly connected to a connecting support plate 32, and an end of the connecting support plate 32 away from the clamping block 33 is fixedly connected to the outer wall of the rotating motor 7 by the second bolt 34. The contact force and fitting tightness between the two clamping blocks 33 and the second support rod 43 can be adjusted by the second bolt 34. When adjustment is needed, by adjusting the contact state between the two clamping blocks 33 and the second support rod 43, the two clamping blocks 33 can slide on the periphery of the second support rod 43, and by connecting with the rotating motor 7, the stability of the installation of the rotating motor 7 can be improved, and the vibration of the device during operation can be prevented from affecting the stability of the rotating motor 7.

[0033] See also Figure 1 , Figure 2 and Fig.11 Both ends of the frame 1 are fixedly connected with a support platform 39, the inner cavity thread of the support platform 39 is rotatably sleeved with a threaded rod 40, the top of the threaded rod 40 is fixedly connected with a turntable 42, the bottom end of the threaded rod 40 is rotatably connected with a support block 41, and a convex rod is fixedly connected to the top of the support platform 39. By rotating the convex rod, the turntable 42 can be driven to rotate, thereby driving the rotation of the threaded rod 40. When the threaded rod 40 rotates, it will move downward and drive the support block 41 to move downward and contact the ground, thereby realizing the support and fixation of the mobile position of the device to prevent sliding during drilling, which affects the accuracy of the drilling size and position.

[0034] The working principle of the present invention is: when the device is needed to be used, the device is first moved to the position where a hole needs to be drilled, so that the auger barrel 5 and the drilling position are kept on the same vertical line, and then the turntable 42 is rotated, and the rotation of the turntable 42 can drive the threaded rod 40 to rotate, and the rotation of the threaded rod 40 can drive the support block 41 to move downward, so that the support block 41 contacts the ground, thereby achieving the fixation of the moving position of the device, and at the same time, by driving the cylinder 10, the movement of the piston rod of the cylinder 10 can drive the sliding support plate 9 to move up and down in the inner cavity of the support column 4, and drive the rotating motor 7, the dust cover 16, the receiving barrel 8 and the auger barrel 5 to move, so as to adjust the contact distance between the auger barrel 5 and the ground. At this time, it is necessary to drive the rotating motor 7, and the rotation of the output shaft of the rotating motor 7 can drive the rotating shaft 17 to rotate, and the rotation of the rotating shaft 17 can drive the auger barrel 5 to drill a hole on the ground; During the drilling process of the auger barrel 5, cement dust will be generated. At this time, the vacuum pump 6 needs to be turned on for vacuum extraction. Under the action of the vacuum tube 12, the inner cavity of the auger barrel 5 can be vacuumed through the discharge block 28 and the discharge pipe 27, so that a suction force is formed in the inner cavity of the auger barrel 5, and then the cement dust generated during the drilling of the auger barrel 5 can be extracted. At the same time, during the rotation of the auger barrel 5, the rotation of the rotating shaft 17 can drive the first tooth block 18 to rotate, and the rotation of the first tooth block 18 can drive the two second tooth blocks 19 to rotate, and the rotation of the second tooth block 19 can drive the first rotating rod 20 and the threaded screw 21 to rotate. When the threaded screw 21 rotates, the threaded rotation sleeve on the outer periphery of the scraper 2 3 is spirally moved, and under the action of the first sliding block 22 and the first supporting rod 24, the two scrapers 23 can be synchronously moved. The scrapers 23 can slide up and down to scrape the through holes opened on the side of the spiral drill tube 5, so as to avoid the blockage of the through holes caused by dust or particles, and improve the effect of cement dust or cement particles entering the inner cavity of the spiral drill tube 5. At the same time, the cement dust or cement particles located in the inner cavity of the spiral drill tube 5 will move to the side with stronger suction under the vacuum suction of the vacuum tube 12, so that the cement dust or cement particles in the inner cavity of the spiral drill tube 5 enter the inner cavity of the receiving tube 8, so as to realize the cleaning of cement dust when the spiral drill tube 5 is drilling, reduce the dust effect of cement dust, and play a role in protecting the environment.

[0035] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical scheme and inventive concept of the present invention within the technical scope disclosed by the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A road surface drilling and cleaning device for municipal road construction, characterized in that: The vehicle comprises a frame (1), wherein two support plates (2) are fixedly mounted on the top of the frame (1), a spiral drill barrel (5) for drilling holes in a road surface is arranged between the two support plates (2), a dust-proof material collecting mechanism is arranged at the top of the spiral drill barrel (5), and an anti-blocking mechanism is arranged in the inner cavity of the spiral drill barrel (5) for preventing blockage, a vacuum pump (6) for creating a vacuum is fixedly mounted on the top of one of the support plates (2), and an adjusting mechanism for driving the spiral drill barrel (5) to adjust its height is fixedly mounted on the top of the other support plate (2), and a rotating motor (7) for driving the spiral drill barrel (5) to rotate is arranged on the adjusting mechanism; The dustproof material collecting mechanism comprises a dust cover (16) located at the top of the spiral drill tube (5), two material collecting tubes (8) are symmetrically arranged on the periphery of the dust cover (16), a discharge block (28) is rotatably sleeved on the bottom end of the inner cavity of the material collecting tube (8), a discharge pipe (27) is fixedly connected between the discharge block (28) and the dust cover (16), and the material collecting tube (8) seals the discharge block (28) through a sealing block (31) during the rotation process.

2. A road surface drilling and cleaning device for municipal road construction according to claim 1, characterized in that: The top end of the receiving barrel (8) is threadedly rotatably sleeved with a sealing cover (25); the side of the receiving barrel (8) is fixedly connected to the vacuum pump (6) via a vacuum tube (12); a first support frame (14) is provided on the side of the receiving barrel (8); a pulling spring (15) is provided on the side of the first support frame (14); one end of the pulling spring (15) is fixedly connected to the side of the first support frame (14); and the other end of the pulling spring (15) is fixedly connected to the outer wall of the receiving barrel (8).

3. A road surface drilling and cleaning device for municipal road construction according to claim 1, characterized in that: The anti-blocking mechanism comprises a rotating shaft (17), a first tooth block (18) is fixedly sleeved on the periphery of the rotating shaft (17), two second tooth blocks (19) are meshed on the outer wall of the first tooth block (18), a first rotating rod (20) is fixedly sleeved on the inner cavity of the second tooth block (19), one end of the first rotating rod (20) away from the second tooth block (19) is rotatably connected to the top of the dust cover (16), and a threaded screw (21) is fixedly connected to the bottom of the first rotating rod (20), and the bottom end of the threaded screw (21) is rotated on the bottom of the inner cavity of the spiral drill tube (5).

4. A road surface drilling and cleaning device for municipal road construction according to claim 3, characterized in that: The outer thread of the threaded screw rod (21) is rotatably sleeved with a scraper (23), and the side of the scraper (23) is fixedly connected to a first sliding block (22) via a first support rod (24). The first sliding block (22) is slidably sleeved on the outer periphery of the rotating shaft (17), and the bottom end of the rotating shaft (17) is rotatably sleeved on the top of the inner cavity of the spiral drill tube (5), and the top of the rotating shaft (17) is fixedly connected to the output shaft of the rotating motor (7).

5. A road surface drilling and cleaning device for municipal road construction according to claim 1, characterized in that: The adjustment mechanism comprises a support column (4), wherein the support column (4) is fixedly mounted on the top of a support plate (2), a cylinder (10) is fixedly mounted on the side of the support plate (2), a side support plate (44) is fixedly mounted on the bottom of the cylinder (10), a sliding support plate (9) is fixedly sleeved in the inner cavity of the support column (4), a bottom of one end of the sliding support plate (9) is fixedly connected to a movable end of the cylinder (10), and a limit plate (11) is fixedly connected to the top of the support column (4) for preventing the sliding support plate (9) from sliding off.

6. A road surface drilling and cleaning device for municipal road construction according to claim 5, characterized in that: The top of one end of the sliding support plate (9) away from the movable end of the cylinder (10) is fixedly connected to the bottom of the rotating motor (7); the bottom of one end of the sliding support plate (9) away from the movable end of the cylinder (10) is fixedly connected to a support tube (13); one end of the support tube (13) away from the sliding support plate (9) is fixedly connected to the top of the dust cover (16); the support tube (13) and the dust cover (16) are rotatably sleeved on the periphery of the rotating shaft (17).

7. A road surface drilling and cleaning device for municipal road construction according to claim 5, characterized in that: A second support rod (43) is fixedly connected between the limit plate (11) and the support plate (2); two clamping blocks (33) are arranged on the periphery of the second support rod (43); one end of the two clamping blocks (33) are rotatably connected via a second rotating rod (35); the other ends of the two clamping blocks (33) are fixedly connected via a first bolt (36); a connecting support plate (32) is fixedly connected to the side of one of the clamping blocks (33); and one end of the connecting support plate (32) away from the clamping block (33) is fixedly connected to the outer wall of the rotating motor (7) via a second bolt (34).

8. A road surface drilling and cleaning device for municipal road construction according to claim 1, characterized in that: Both ends of the vehicle frame (1) are fixedly connected to a support platform (39); a threaded rod (40) is rotatably sleeved on an inner cavity of the support platform (39); a rotating disk (42) is fixedly connected to the top of the threaded rod (40); and a support block (41) is rotatably connected to the bottom end of the threaded rod (40).

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