Vertical positioning drilling machine for road maintenance

Abstract

The utility model belongs to the field of road maintenance, and particularly relates to a vertical positioning drilling machine for road maintenance, which comprises a base, a cleaning device and a drilling component. The cleaning device is provided with a hydraulic cylinder, the output end of the hydraulic cylinder is movably provided with a plunger, one end of the plunger is fixedly provided with a protective shell, the top of the protective shell is fixedly provided with a stepping motor, the output end of the stepping motor is fixedly provided with a transmission gear, and one side of the transmission gear is in transmission connection with a fixed gear. The fixed gear is movably mounted on one side of the protective shell; a stepping motor is driven to be in linkage with sweeping wheels on the two sides to rotate, the sweeping wheels sweep the ground after drilling, meanwhile, a hydraulic cylinder is driven to enable a plunger to stretch out and draw back, the sweeping positions of the sweeping wheels are adjusted, the sweeping wheels convey sundries into a collecting hopper to be collected, and the movable cleaning function is achieved; the problem that workers need to clean sundries in time is solved, and the adaptability of drilling work is improved.

Description

Technical Field

[0001] The utility model relates to the field of highway maintenance, in particular to a vertical positioning drilling machine for highway maintenance. Background Art

[0002] Highway maintenance is the upkeep and maintenance of highways. Maintenance focuses on the whole process of maintenance from the time the highway is completed and opened to traffic, and maintenance focuses on repairing damaged parts. It is an operation carried out to keep the highway in good condition, prevent its quality from deteriorating, and provide good services to highway users.

[0003] Chinese patent number CN202121311172.2 discloses a vertical positioning drilling machine for highway maintenance, which includes: a bracket, on which a first control box and a second control box are installed; a drilling assembly, installed inside the first control box, for realizing the drilling operation on the highway; and a suction assembly, installed inside the second control box, for sucking dust generated when the drilling assembly is working.

[0004] From the above, it can be seen that by adding a drilling component and a suction component, the dust generated by the drilling component during the drilling process can be absorbed by the suction component in time, and the large-range reciprocating swing of the suction component can absorb the dust to the greatest extent and avoid the pollution of the air caused by dust. However, this case still has the following shortcomings: in the work of highway maintenance, debris brought out by the drill rod, such as soil, gravel, etc., often appears on the ground after the drilling is completed, and personnel need to clean it up in time to prevent it from affecting the subsequent work.

[0005] Therefore, in response to the above problems, a vertical positioning drilling machine for highway maintenance is proposed. Utility Model Content

[0006] In order to make up for the shortcomings of the prior art and solve the problem that personnel are required to clean up the debris in time, the utility model proposes a vertical positioning drilling machine for highway maintenance.

[0007] The technical solution adopted by the utility model to solve its technical problems is: the utility model describes a vertical positioning drilling machine for road maintenance, comprising a base, a cleaning device, and a drilling assembly; the cleaning device is equipped with a hydraulic cylinder, a plunger is movably installed at the output end of the hydraulic cylinder, a protective shell is fixedly installed at one end of the plunger, a stepper motor is fixedly installed on the top of the protective shell, a transmission gear is fixedly installed at the output end of the stepper motor, one side of the transmission gear is transmission-connected with a fixed gear, and the fixed gear and one side of the protective shell are movably installed.

[0008] Preferably, the drilling assembly is installed with a connecting plate, a servo motor is fixedly installed on the top of the connecting plate, a ball screw is fixedly installed on the output end of the servo motor, a ball nut passes through and is threadedly installed on one side of the ball screw, a drill is fixedly installed on one side of the ball nut, and a drill rod is fixedly installed on the output end of the drill.

[0009] Preferably, the base is installed with a support frame, a fixing plate is fixedly installed on the top of the support frame, four universal wheels are fixedly installed on the bottom of the support frame, and a hydraulic cylinder is fixedly installed on one side of the support frame.

[0010] Preferably, two limit rods are fixedly installed on one side of the connecting plate, two limit sliders are fixedly installed on one side of the two limit rods respectively, and a drilling rig is fixedly installed on one side of the four limit sliders.

[0011] Preferably, one side of the fixed gear is transmission connected with a linkage gear, one side of the linkage gear is penetrated and fixedly installed with a transmission rod, both ends of the transmission rod are fixedly installed with first bevel gears, one side of the two first bevel gears are respectively transmission connected with second bevel gears, and a cleaning wheel is fixedly installed at the bottom of the second bevel gear.

[0012] Preferably, a connecting rod is movably mounted on the top of the second bevel gear, a protective shell is fixedly mounted on the top of the connecting rod, a movable groove is opened on one side of the protective shell, and a collecting bucket is movably mounted on the inner wall of the movable groove.

[0013] The utility model is beneficial in that:

[0014] 1. The utility model drives the stepper motor to rotate the cleaning wheels on both sides through the structural design of the cleaning device, so that the cleaning wheels can clean the ground after drilling, and at the same time drive the hydraulic cylinder to extend and retract the plunger, adjust the cleaning position of the cleaning wheel, and make the cleaning wheel transport the debris to the inside of the collection bucket for collection, thus realizing the function of active cleaning, solving the problem that personnel need to clean the debris in time, and improving the adaptability of drilling work;

[0015] 2. The utility model uses the structural design of the drilling component and the cooperation between the ball screw and the ball nut to convert the rotational motion of the ball screw into the linear motion of the ball nut, and the ball nut drives the drill on one side to perform linear lifting and lowering, thereby realizing the function of vertical lifting. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0017] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0018] Figure 2 It is an exploded schematic diagram of the overall structure of the utility model;

[0019] Figure 3 It is an exploded schematic diagram of the cleaning device structure of the utility model;

[0020] Figure 4 For this utility model Figure 3 A schematic diagram of the structure enlargement in the middle;

[0021] Figure 5 It is an exploded schematic diagram of the drilling component structure of the utility model.

[0022] In the figure: 1. base; 2. cleaning device; 3. drilling assembly; 11. support frame; 12. universal wheel; 13. fixed plate; 21. hydraulic cylinder; 22. plunger; 23. protective shell; 24. movable groove; 25. collecting bucket; 26. stepping motor; 27. transmission gear; 28. fixed gear; 29. ​​linkage gear; 31. connecting plate; 32. servo motor; 33. ball screw; 34. ball nut; 35. drilling rig; 36. drill rod; 37. limit slider; 38. limit rod; 201. transmission rod; 202. first bevel gear; 203. cleaning wheel; 204. connecting rod; 205. second bevel gear. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0024] See also Figure 1-Figure 5As shown, a vertical positioning drilling machine for highway maintenance includes a base 1, a cleaning device 2, and a drilling assembly 3; the cleaning device 2 is equipped with a hydraulic cylinder 21, a plunger 22 is movably installed at the output end of the hydraulic cylinder 21, a protective shell 23 is fixedly installed at one end of the plunger 22, a stepper motor 26 is fixedly installed on the top of the protective shell 23, a transmission gear 27 is fixedly installed at the output end of the stepper motor 26, one side of the transmission gear 27 is transmission-connected with a fixed gear 28, and the fixed gear 28 is movably installed with one side of the protective shell 23;

[0025] During operation, the hydraulic cylinder 21 is driven to make the plunger 22 move away from the inner wall thereof, and one end of the plunger 22 drives the protective shell 23 to move accordingly, which is beneficial to adjust the cleaning area.

[0026] Further, the drilling assembly 3 is installed with a connecting plate 31, a servo motor 32 is fixedly installed on the top of the connecting plate 31, a ball screw 33 is fixedly installed on the output end of the servo motor 32, a ball nut 34 is passed through and threadedly installed on one side of the ball screw 33, a drill rig 35 is fixedly installed on one side of the ball nut 34, and a drill rod 36 is fixedly installed on the output end of the drill rig 35;

[0027] During operation, the servo motor 32 drives the ball screw 33 to rotate, and the ball screw 33 and the ball nut 34 cooperate with each other through threads to realize the lifting and lowering of the drill 35, so that the drill 35 drives the drill rod 36 to drill holes on the ground.

[0028] Furthermore, the base 1 is installed with a support frame 11, a fixing plate 13 is fixedly installed on the top of the support frame 11, four universal wheels 12 are fixedly installed on the bottom of the support frame 11, and a hydraulic cylinder 21 is fixedly installed on one side of the support frame 11;

[0029] During operation, the installation of the support frame 11 is beneficial to the support and bearing of the whole, and the universal wheels 12 are beneficial to the movement of the whole when work is required.

[0030] Furthermore, two limit rods 38 are fixedly installed on one side of the connecting plate 31, two limit sliders 37 are fixedly installed on one side of the two limit rods 38, and a drilling rig 35 is fixedly installed on one side of the four limit sliders 37;

[0031] During operation, the drilling rig 35 is limited by the cooperation between the limiting rod 38 and the limiting slide block 37 when the drilling rig 35 is working, so as to ensure that the drilling rig 35 is always lifted in a vertical state.

[0032] Further, one side of the fixed gear 28 is transmission-connected with a linkage gear 29, one side of the linkage gear 29 penetrates and is fixedly installed with a transmission rod 201, both ends of the transmission rod 201 are fixedly installed with first bevel gears 202, one side of the two first bevel gears 202 is transmission-connected with second bevel gears 205 respectively, and a cleaning wheel 203 is fixedly installed at the bottom of the second bevel gear 205;

[0033] During operation, the linkage gear 29 is driven by the fixed gear 28, so that the linkage gear 29 drives the first bevel gears 202 at both ends to rotate accordingly, and the cleaning wheel 203 cleans the ground with the cooperation of the first bevel gear 202 and the second bevel gear 205.

[0034] Furthermore, a connecting rod 204 is movably mounted on the top of the second bevel gear 205, a protective shell 23 is fixedly mounted on the top of the connecting rod 204, a movable groove 24 is opened on one side of the protective shell 23, and a collecting bucket 25 is movably mounted on the inner wall of the movable groove 24;

[0035] During operation, the cleaning wheel 203 guides and cleans the debris, so that the debris passes through the protective shell 23 and enters the interior of the collecting bucket 25 to be collected.

[0036] Working principle: by driving the servo motor 32 to make the ball screw 33 rotate, the ball screw 33 and the ball nut 34 cooperate with each other, so that the rotational motion of the ball screw 33 is converted into the linear motion of the ball nut 34, and the ball nut 34 drives the drill rig 35 on one side to perform linear lifting and lowering. At this time, the drill rig 35 is driven to make the drill rod 36 perform drilling operations on the ground. After the operation, there will be debris such as gravel or soil on the ground. The stepper motor 26 is driven to make the transmission gear 27 transmit the linkage gear 29, and the linkage gear 29 drives the fixed transmission rod 201 and the first bevel gear 202 to rotate accordingly, so that the cleaning wheel 203 cleans the ground. At the same time, the hydraulic cylinder 21 is driven to make the plunger 22 extend and retract, and the cleaning position of the cleaning wheel 203 is adjusted, so that the cleaning wheel 203 transports the debris to the inside of the collecting bucket 25 for collection, and the collecting bucket 25 can be taken out through the movable groove 24 opened on the protective shell 23, so that the collected debris can be cleaned.

[0037] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments, and the above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, and these changes and improvements fall within the scope of the utility model to be protected.

Claims

1. A vertical positioning drilling machine for highway maintenance, characterized in that: The invention comprises a base (1), a cleaning device (2), and a drilling assembly (3); the cleaning device (2) is provided with a hydraulic cylinder (21); a plunger (22) is movably provided at the output end of the hydraulic cylinder (21); a protective shell (23) is fixedly provided at one end of the plunger (22); a stepper motor (26) is fixedly provided at the top of the protective shell (23); a transmission gear (27) is fixedly provided at the output end of the stepper motor (26); one side of the transmission gear (27) is transmission-connected with a fixed gear (28); the fixed gear (28) is movably provided with one side of the protective shell (23); one side of the fixed gear (28) is transmission-connected with a linkage gear (29) ), a transmission rod (201) passes through and is fixedly installed on one side of the linkage gear (29), first bevel gears (202) are fixedly installed on both ends of the transmission rod (201), one side of the two first bevel gears (202) are respectively connected to second bevel gears (205) in a transmission manner, a cleaning wheel (203) is fixedly installed on the bottom of the second bevel gear (205), a connecting rod (204) is movably installed on the top of the second bevel gear (205), a protective shell (23) is fixedly installed on the top of the connecting rod (204), a movable groove (24) is opened on one side of the protective shell (23), and a collecting bucket (25) is movably installed on the inner wall of the movable groove (24).

2. A vertical positioning drilling machine for highway maintenance according to claim 1, characterized in that: The drilling assembly (3) is installed with a connecting plate (31), a servo motor (32) is fixedly installed on the top of the connecting plate (31), a ball screw (33) is fixedly installed on the output end of the servo motor (32), a ball nut (34) is passed through and threadedly installed on one side of the ball screw (33), a drilling machine (35) is fixedly installed on one side of the ball nut (34), and a drill rod (36) is fixedly installed on the output end of the drilling machine (35).

3. A vertical positioning drilling machine for highway maintenance according to claim 1, characterized in that: The base (1) is installed with a support frame (11), a fixing plate (13) is fixedly installed on the top of the support frame (11), four universal wheels (12) are fixedly installed on the bottom of the support frame (11), and a hydraulic cylinder (21) is fixedly installed on one side of the support frame (11).

4. A vertical positioning drilling machine for highway maintenance according to claim 2, characterized in that: Two limiting rods (38) are fixedly mounted on one side of the connecting plate (31), two limiting slide blocks (37) are fixedly mounted on one side of the two limiting rods (38), and a drilling rig (35) is fixedly mounted on one side of the four limiting slide blocks (37).

Images