Vehicle-mounted drilling machine for grouting and drilling on road
By designing a vehicle-mounted drilling rig for road grouting, using multi-dimensional adjustment of components such as rotary boxes and rotary components, the existing drilling rig has solved the problem of small adjustment range and low construction efficiency, and achieved more efficient drilling operation and Cost reduction.
Patent Information
- Application Number
- CN202420527517.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-03-19
- Publication Date
- 2025-02-11
- Estimated Expiration
- 2034-03-19
AI Technical Summary
The drilling rigs used for existing road grouting are generally fixedly installed at the rear of the construction vehicle, with a small adjustment range, resulting in frequent adjustment of the vehicle position during construction, which is inefficient.
A vehicle-mounted drilling rig is designed, including a rotating box, a rotating assembly, a transverse rotating frame, an inclined cylinder and a left and right tilting cylinder. Through the multi-dimensional adjustment of these components, flexible position adjustment of the grouting hole drilling rig is achieved, reducing the need for vehicle position adjustment .
By adjusting the drilling position in multiple dimensions, the construction time is significantly shortened, the construction efficiency is improved, and the construction cost is reduced.
Smart Images

Figure CN222457348U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of highway maintenance drilling tools, in particular to a vehicle-mounted drilling machine used for highway grouting drilling. Background Art
[0002] Highway grouting is a commonly used road repair and reinforcement technology. It is one of the important means of highway repair and maintenance. After drilling holes in the highway that needs to be repaired, slurry or slurry is injected to reinforce and repair the road surface. When performing the highway grouting process, a drilling rig is needed to drill holes in the highway, and then a grouting machine is used to grout. It can be seen that the drilling rig is an indispensable tool in the highway grouting process. However, the existing drilling rigs for highway grouting are generally fixedly installed on the rear of the engineering vehicle, which can generally only be adjusted up and down, and the adjustable range is small. During construction, the engineering vehicle needs to constantly adjust its position to drill holes, and the construction efficiency is low, which has certain shortcomings. Utility Model Content
[0003] The utility model aims to provide a vehicle-mounted drilling rig for highway grouting drilling, which solves the above-mentioned technical problems.
[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a vehicle-mounted drilling rig for highway grouting drilling, comprising an engineering vehicle, a rotary box is installed on the engineering vehicle, a rotary assembly is installed at the bottom of the rotary box, the rotary assembly is installed on the bottom plate of the engineering vehicle, the rotary box comprises a rotary box base, a transverse oil cylinder, a tilt oil cylinder, a rotation tilt frame and left and right tilt oil cylinders, a transverse oil cylinder is installed on the rotary box base, a transverse rotating frame is slidably installed on the rotary box base, one end of the transverse oil cylinder is connected to the transverse rotating frame The top of the traverse frame away from the traverse frame base is equipped with a hinge seat, and the traverse tilt frame is hinged on the hinge seat. The top and one side of the traverse frame base are equipped with a cylinder seat. One end of the tilt cylinder is hinged to the cylinder seat on the top of the traverse tilt frame, and the other end of the tilt cylinder is installed on the traverse frame. A grouting hole drilling rack is rotatably installed on one side of the traverse tilt frame through a slewing support. The grouting hole drilling rack includes a traverse lifting pipe, a lifting cylinder, a drilling rack assembly and a rock drilling mechanism. A cylinder seat is fixedly installed on one side of the top of the shift lifting tube, and the two ends of the left and right tilting cylinders are respectively hinged with the cylinder seat on one side of the rotational shift tilting frame and the cylinder seat on one side of the rotational shift lifting tube. A lifting cylinder is vertically installed in the rotational shift lifting tube, and a cylinder seat is arranged at the top of the drilling rack assembly. The top of the lifting cylinder is connected to the cylinder seat at the top of the drilling rack assembly, and the other end is fixedly connected in the rotational shift lifting tube. A guide rail is arranged on one side of the drilling rack assembly, and a slider is arranged on the rock drilling mechanism. The slider on the rock drilling mechanism is slidably installed on the guide rail of the drilling rack assembly. The drilling rack assembly A sprocket chain drive assembly is installed at the top of the drill frame assembly, and the sprocket chain drive assembly includes a mounting box, a sprocket, a chain and a driving motor. The mounting box is fixedly mounted on the top of the drill frame assembly, the sprocket is mounted on the mounting box through a bearing and a shaft, the driving motor is mounted on one side of the mounting box, the output end of the driving motor is connected to one end of the shaft on which the sprocket is installed, the sprocket engages with the chain, and both ends of the chain are fixedly connected to the rock drilling mechanism. A drill rod stabilizing seat is provided at one end of the drill frame assembly away from the sprocket chain drive assembly, and the drill rod gap of the rock drilling mechanism passes through the drill rod stabilizing seat.
[0005] Preferably, the rotary assembly includes a drive motor, an outer ring and an inner ring, the inner ring is rotatably sleeved in the outer ring, the inner ring is fixedly connected to the engineering vehicle, the inner wall of the outer ring is evenly provided with teeth, the top surface of the outer ring is fixedly mounted on the bottom plate of the rotary box base, the drive motor is fixedly mounted on the top surface of the bottom plate of the rotary box base, a pinion is mounted on the output end of the drive motor, and the pinion meshes with the teeth of the inner ring
[0006] Preferably, a power system is installed on the rotary box base, and a protective cover is provided on the outside of the power system.
[0007] Preferably, the base of the rotary box is provided with a groove for sliding installation of the horizontal rotating frame, and the outer wall of the horizontal rotating frame is provided with a wear-resistant block.
[0008] Preferably, a limit plate is provided at the top and bottom of one side of the rotation lifting tube, and wear-resistant limit blocks are provided on both sides of the limit plate, and the drill frame assembly is located between the two limit blocks of the limit plate.
[0009] Preferably, a roller assembly is installed at one end of the rotary box base close to the grouting hole drilling frame.
[0010] Compared with the prior art, the utility model has the following beneficial effects:
[0011] The utility model comprises a slewing assembly, a slewing box, a transverse rotating frame, etc. The slewing assembly can make the slewing box and the rock drilling mechanism rotate in the horizontal direction, move the oil cylinder transversely and make the transverse rotating frame telescope, so as to adjust the working range of the rock drilling mechanism, make the grouting hole drill frame tilt forward and backward under the action of the tilting oil cylinder, make the grouting hole drill frame tilt left and right under the left and right tilting oil cylinders, so as to achieve the purpose of adjusting the drilling position in multiple dimensions, and drilling within the required range can be achieved on both sides of the highway through slewing and oil cylinder adjustment, without frequently adjusting the position of the engineering vehicle, effectively shortening the construction time and improving the efficiency. BRIEF DESCRIPTION OF THE DRAWINGS
[0012] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;
[0013] Figure 2 This is a schematic diagram of the structure of the utility model after the horizontal rotating frame is extended;
[0014] Figure 3 This is the front view of the utility model;
[0015] Figure 4 This is a three-dimensional structural diagram of the utility model when the rotary box and the grouting hole drilling frame are not installed on the engineering vehicle;
[0016] Figure 5 This is a bottom-up three-dimensional structural diagram of the rotary box of the utility model;
[0017] Figure 6 This is a schematic diagram of the top view of the structure of the simulated rotary assembly working state of the utility model;
[0018] Figure 7 It is a schematic diagram of the three-dimensional structure of the rotary box base of the utility model.
[0019] In the figure: 1. engineering vehicle; 2. power system; 3. horizontal rotating frame; 4. rotary box; 5. grouting hole drilling frame; 6. rotary assembly; 7. roller assembly; 401. rotary box base; 402. horizontal movement cylinder; 403. tilting cylinder; 404. rotation and tilting frame; 405. left and right tilting cylinder; 501. rotation and lifting pipe; 502. lifting cylinder; 503. drilling frame assembly; 504. sprocket chain drive assembly; 505. rock drilling mechanism. DETAILED DESCRIPTION
[0020] 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 technical personnel in this field without creative work are within the scope of protection of the utility model.
[0021] See also Figures 1 to 6The utility model provides a technical solution: a vehicle-mounted drilling rig for highway grouting drilling, including an engineering vehicle 1, a rotary box 4 is installed on the engineering vehicle 1, a rotary assembly 6 is installed at the bottom of the rotary box 4, and the rotary assembly 6 is installed on the bottom plate of the compartment of the engineering vehicle 1. The rotary box 4 includes a rotary box base 401, a transverse oil cylinder 402, a tilt oil cylinder 403, a rotation and tilt frame 404 and left and right tilt oil cylinders 405. A transverse oil cylinder 402 is installed on the rotary box base 401, and a transverse rotating frame 3 is slidably installed on the rotary box base 401. One end of the transverse oil cylinder 402 is connected to the transverse rotating frame 3, and the other end is connected to the cylinder seat on the rotary box base 401. A hinge seat is installed on the top of one end of the transverse rotating frame 3 away from the rotary box base 401. The rotation and tilting frame 404 is hinged. Connected to the hinged seat, the top and one side of the rotary box base 401 are equipped with cylinder seats, one end of the tilting cylinder 403 is hinged to the cylinder seat on the top of the rotary tilting frame 404, and the other end of the tilting cylinder 403 is installed on the horizontal rotating frame 3. Under the action of the tilting cylinder 403, the grouting hole drill frame is tilted forward and backward, which is convenient for adjusting the drilling position. A grouting hole drill frame 5 is rotatably installed on one side of the rotary tilting frame 404 through a rotary support. The grouting hole drill frame 5 includes a rotary lifting pipe 501, a lifting cylinder 502, a drill frame assembly 503 and a rock drilling mechanism 505. A cylinder seat is fixedly installed on one side of the top of the rotary lifting pipe 501, and the two ends of the left and right tilting cylinders 405 are respectively hinged to the cylinder seat on one side of the rotary tilting frame 404 and the cylinder seat on one side of the rotary lifting pipe 501. , the grouting hole drilling frame 5 is tilted left and right under the left and right tilting cylinders 455, which is convenient for adjusting the drilling position, and a lifting cylinder 502 is vertically installed in the rotary lifting pipe 501, and the top of the lifting cylinder 502 is connected to the drilling frame assembly 503, and a cylinder seat is arranged at the top of the drilling frame assembly 503. The top of the lifting cylinder 502 is connected to the cylinder seat at the top of the drilling frame assembly 503, and the other end is fixedly connected in the rotary lifting pipe 501, and a guide rail is arranged on one side of the drilling frame assembly 503, and a slider is arranged on the rock drilling mechanism 505. The slider on the rock drilling mechanism 505 is slidably installed on the guide rail of the drilling frame assembly 503. Under the action of the lifting cylinder 502, the grouting hole drilling frame 5 is raised and lowered, which is convenient for adjusting the drilling depth, and a sprocket chain is installed on the top of the drilling frame assembly 503 The drive assembly 504, the sprocket chain drive assembly 504 includes a mounting box, a sprocket, a chain and a drive motor. The mounting box is fixedly mounted on the top of the drill frame assembly 503, the sprocket is mounted on the mounting box through a bearing and a shaft, the drive motor is mounted on one side of the mounting box, the output end of the drive motor is connected to one end of the shaft on which the sprocket is mounted, the sprocket is meshed with a chain, and both ends of the chain are fixedly connected to the rock drilling mechanism 505, and the rock drilling mechanism 505 is driven to rise and fall to drill holes through the operation of the drive motor. A drill rod stabilizing seat is provided at one end of the drill frame assembly 503 away from the sprocket chain drive assembly 504, and the drill rod gap of the rock drilling mechanism 505 passes through the drill rod stabilizing seat. When the vehicle-mounted drilling rig drills grouting holes, both sides of the road can achieve drilling within the required range through rotation and cylinder adjustment.There is no need to turn the equipment around to drill holes. With the grouting machine, the construction time is effectively shortened and the efficiency is improved. At the same time, the drilling depth can be adjusted according to demand, and the construction cost is reduced. The maximum drilling radius of the device is 2320.5mm.
[0022] Furthermore, the rotating assembly 6 includes a driving motor, an outer ring and an inner ring. The inner ring is rotatably sleeved in the outer ring, and the inner ring is fixedly connected to the engineering vehicle 1. The inner wall of the outer ring is evenly provided with teeth. The top surface of the outer ring is fixedly mounted on the bottom plate of the rotating box base 401. The driving motor is fixedly mounted on the top surface of the bottom plate of the rotating box base 401. A pinion is installed at the output end of the driving motor, and the pinion meshes with the teeth of the inner ring. The rotating assembly 6 can adjust the angle of the rotating box 4 in the horizontal direction, thereby adjusting the position of the drilling hole.
[0023] Furthermore, a power system 2 is installed on the rotary box base 401 , and a protective cover is provided outside the power system 2 .
[0024] Furthermore, a groove for sliding the transverse rotating frame 3 is provided on the rotary box base 401, and a wear-resistant block is installed on the outer wall of the transverse rotating frame 3, so as to reduce the wear of the transverse rotating frame 3 and increase its service life.
[0025] Furthermore, a limit plate is provided at the top and bottom of one side of the rotary lifting tube 501, and wear-resistant limit blocks are provided on both sides of the limit plate. The drill frame assembly 503 is located between the two limit blocks of the limit plate.
[0026] Furthermore, a roller assembly 7 is installed at one end of the rotary box base 401 close to the grouting hole drilling frame 5 to facilitate the extension and retraction of the horizontal rotating frame 3.
[0027] The above shows and describes the basic principle, main features and advantages of the utility model. The scope of protection required by the utility model is defined by the attached claims and their equivalents.
Claims
1. A vehicle-mounted drilling rig for highway grouting drilling, comprising an engineering vehicle (1), characterized in that: The engineering vehicle (1) is provided with a slewing box (4), the bottom of which is provided with a slewing assembly (6), which is provided on the bottom plate of the vehicle compartment of the engineering vehicle (1), the slewing box (4) comprising a slewing box base (401), a lateral oil cylinder (402), a tilt oil cylinder (403), a rotation tilt frame (404) and left and right tilt oil cylinders (405), the lateral oil cylinder (402) being provided on the slewing box base (401), a lateral rotation frame (3) being slidably provided on the slewing box base (401), one end of the lateral oil cylinder (402) being connected to the lateral rotation frame (3), and the other end being connected to the oil cylinder on the slewing box base (401). The slewing frame (404) is connected to the cylinder seat, the top of one end of the slewing frame (3) away from the slewing box base (401) is equipped with an articulated seat, the slewing tilting frame (404) is hinged on the articulated seat, the top and one side of the slewing box base (401) are equipped with a cylinder seat, one end of the tilting cylinder (403) is connected to the slewing tilting frame (404), the other end of the tilting cylinder (403) is installed on the slewing frame (3), and a grouting hole drilling frame (5) is installed on one side of the slewing tilting frame (404) through a slewing support. The grouting hole drilling frame (5) comprises a slewing lifting pipe (501), a lifting cylinder (502), a drilling frame assembly (503) and a rock drilling mechanism (505). A cylinder seat is fixedly installed on one side of the top of the shifting and lifting tube (501), and the two ends of the left and right tilting cylinders (405) are respectively hinged to the cylinder seat on one side of the rotating and tilting frame (404) and the cylinder seat on one side of the rotating and lifting tube (501). A lifting cylinder (502) is vertically installed in the rotating and lifting tube (501), and a cylinder seat is arranged at the top of the drilling frame assembly (503). The top of the lifting cylinder (502) is connected to the cylinder seat at the top of the drilling frame assembly (503). A guide rail is arranged on one side of the drilling frame assembly (503), and a slider is arranged on the rock drilling mechanism (505). The slider on the rock drilling mechanism (505) is slidably installed on the guide rail of the drilling frame assembly (503). A sprocket chain drive assembly (504) is installed at the top of the drill frame assembly (503), and the sprocket chain drive assembly (504) includes a mounting box, a sprocket, a chain and a drive motor. The mounting box is fixedly mounted on the top of the drill frame assembly (503), the sprocket is mounted on the mounting box through a bearing and a shaft, the drive motor is mounted on one side of the mounting box, the output end of the drive motor is connected to one end of the shaft on which the sprocket is mounted, the sprocket is meshed with a chain, and both ends of the chain are fixedly connected to the rock drilling mechanism (505). A drill rod stabilizing seat is arranged at one end of the drill frame assembly (503) away from the sprocket chain drive assembly (504), and the drill rod gap of the rock drilling mechanism (505) passes through the drill rod stabilizing seat.
2. The vehicle-mounted drilling rig for highway grouting drilling according to claim 1, characterized in that: The rotary assembly (6) comprises a driving motor, an outer ring and an inner ring, wherein the inner ring is rotatably sleeved inside the outer ring, the inner ring is fixedly connected to the engineering vehicle (1), the inner wall of the outer ring is evenly provided with teeth, the top surface of the outer ring is fixedly mounted on the bottom plate of the rotary box base (401), the driving motor is fixedly mounted on the top surface of the bottom plate of the rotary box base (401), a pinion is mounted on the output end of the driving motor, and the pinion meshes with the teeth of the inner ring.
3. The vehicle-mounted drilling rig for highway grouting drilling according to claim 1, characterized in that: A power system (2) is installed on the rotary box base (401), and a protective cover is arranged outside the power system (2).
4. The vehicle-mounted drilling rig for highway grouting drilling according to claim 1, characterized in that: The rotary box base (401) is provided with a groove for slidingly installing the transverse rotating frame (3), and the outer wall of the transverse rotating frame (3) is installed with a wear-resistant block.
5. The vehicle-mounted drilling rig for highway grouting drilling according to claim 4, characterized in that: Limiting plates are arranged at the top and bottom of one side of the rotary lifting tube (501), wear-resistant limiting blocks are arranged on both sides of the limiting plate, and the drilling frame assembly (503) is located between the two limiting blocks of the limiting plate.
6. The vehicle-mounted drilling rig for highway grouting drilling according to claim 1, characterized in that: A roller assembly (7) is installed at one end of the rotary box base (401) close to the grouting hole drilling frame (5).