Vehicle-mounted drilling machine
By installing three drive units on the vehicle-mounted drilling machine to enable omnidirectional rotation of the drilling machine, the problem of limited range of motion of the drilling machine is solved, and the drilling efficiency is improved.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-24
- Publication Date
- 2026-03-13
AI Technical Summary
The drill rod of existing vehicle-mounted drilling machines cannot rotate at multiple angles, resulting in a limited range of motion and low drilling efficiency.
The drilling machine is driven by three drive devices to rotate in all directions. Through the coordinated operation of the first, second and third drive devices, the drilling machine can rotate at the corresponding angle as needed to expand the drilling range.
The drilling range can be expanded by the omnidirectional rotation of the drilling machine without moving the vehicle body, thus improving drilling efficiency.
Smart Images

Figure CN223991728U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of drilling machine technology, specifically relating to a vehicle-mounted drilling machine. Background Technology
[0002] A drilling machine is a general term for machinery and equipment that uses a tool that is harder and sharper than the target object to leave a cylindrical hole or hole in the target object through rotary cutting or rotary extrusion. It is also called a drilling machine, hole punch, eye punch, through hole machine, etc. Drilling machines are large and inconvenient to transport. They are usually mounted on a vehicle for easy transport and used directly on the vehicle body to drill holes.
[0003] A vehicle-mounted drilling machine, disclosed in CN209163726U, includes a fixed guide rail mounted on a vehicle body via a rotating bracket and a movable guide rail with one end slidably inserted inside the fixed guide rail. A hydraulic cylinder hinge lug is installed on the inner side of one end of the fixed guide rail, connecting it to the movable guide rail via a hydraulic cylinder for left-right extension and retraction adjustment (of the vertical guide rail). The end of the movable guide rail extending beyond the fixed guide rail is hinged to the lower end of a guide frame. A left-right adjustment hydraulic cylinder is connected above the fixed guide rail. Rollers are rotatably mounted at both the upper and lower ends of the lifting vertical guide rail, and a chain that rolls around the lifting vertical guide rail is connected between the two rollers. A lifting motor for driving the chain is fixedly mounted at the upper end of the lifting vertical guide rail. A drilling device is mounted on the sliding device. During drilling, this device increases the vertical stroke, allowing for deeper holes, and can drill transverse holes parallel or perpendicular to the vehicle's direction of travel.
[0004] However, the drilling machine provided by the aforementioned patent cannot rotate the drill rod at multiple angles during use, which limits the range of motion of the drilling machine during operation. The drilling range needs to be expanded by moving the vehicle body during drilling, resulting in low drilling efficiency.
[0005] The information disclosed in this background section is intended only to enhance the understanding of the overall background of this utility model and should not be construed as an admission or in any way implying that the information constitutes prior art known to those skilled in the art. Utility Model Content
[0006] The purpose of this invention is to provide a vehicle-mounted drilling machine that can solve the problem of low drilling efficiency caused by the limited range of motion of the drilling machine.
[0007] To achieve the above objectives, the technical solution provided by a specific embodiment of this utility model is as follows:
[0008] A vehicle-mounted drilling machine, comprising:
[0009] The main components include a power assembly, the bottom of which is mounted on a base that serves as a bottom support for the drilling machine.
[0010] The drilling machine body includes a lifting vertical guide rail, which is movably mounted on one side of the base, increasing the drilling machine's range of motion during drilling. A drilling device is mounted on the side of the lifting vertical guide rail away from the base, allowing the drilling device to drill by moving up and down along the lifting vertical guide rail. A first drive device is mounted on the base near the lifting vertical guide rail, supporting the first drive device. The base and the first drive device are fixedly connected by fasteners to ensure stability after installation. A connecting frame is fixedly connected to the first drive device, allowing the connecting frame to rotate. A second drive device is mounted on the inner wall of the front panel of the connecting frame, causing the second drive device to rotate when the first drive device rotates the connecting frame. A connecting plate is mounted on one side of the second drive device, allowing the connecting plate to rotate. A third driving device is installed on the outer wall of the right side panel of the connecting plate. The third driving device is connected to the lifting vertical guide rail, and the lifting vertical guide rail can be driven to rotate through the third driving device.
[0011] In one or more embodiments of this utility model, a plurality of mounting seats are fixedly connected to the bottom of the base. The plurality of mounting seats are used to connect with the vehicle body. The mounting seats ensure that the base is stably fixed to the vehicle body, thereby ensuring the stability of the drilling machine during use.
[0012] In one or more embodiments of this utility model, a drive shaft is fixedly connected to the drive side of the second drive device, and the end of the drive shaft away from the second drive device is mounted on the wall plate at the rear end of the connecting frame by a hinge, so that the drive shaft can be driven to rotate by the second drive device.
[0013] In one or more embodiments of this utility model, a pair of connecting plates are integrally formed on the left side of the right end wall panel of the connecting disk. Both connecting plates are fixedly connected to the drive shaft. When the second drive device drives the drive shaft to rotate, the drive shaft can drive the connecting disk to rotate.
[0014] In one or more embodiments of this utility model, a connecting frame is fixedly connected to the driving side of the third driving device. The right side wall of the connecting frame is fixedly connected to the left side wall of the lifting vertical guide rail. When the third driving device drives the connecting frame to rotate, the lifting vertical guide rail can be driven to rotate through the connecting frame, thereby causing the drilling machine to rotate during use. A lifting adjustment cylinder is installed on the left side of the drilling device. The lower end of the lifting adjustment cylinder is installed inside the connecting frame, and the height of the drilling machine during use is adjusted by raising and lowering the lifting adjustment cylinder.
[0015] In one or more embodiments of this utility model, the lifting vertical guide rail is fixedly connected to a connecting part on the left side wall at the top, and the upper end of the lifting adjustment cylinder is connected to the connecting part by a hinge.
[0016] In one or more embodiments of this utility model, a sliding mechanism is slidably connected to the right rail of the lifting vertical guide rail. The sliding mechanism is fixedly connected to the top side wall of the drilling device. The sliding mechanism drives the drilling device to move up and down on the side wall of the lifting vertical guide rail by sliding on the lifting vertical guide rail.
[0017] In one or more embodiments of this utility model, chain mounting wheels are installed at both the upper and lower ends of the lifting vertical guide rail. A chain is mounted on these wheels, and the chain drives a sliding mechanism to move up and down, thereby driving the lifting vertical guide rail to move up and down. A lifting motor is installed on the chain mounting wheel located at the upper end of the lifting vertical guide rail. Driven by the lifting motor, the rotation of the upper chain mounting wheel causes the chain to rotate.
[0018] In one or more embodiments of this utility model, a buffer and shock-absorbing joint is installed at the upper end of the drill rod of the drilling device, and a drill body is installed at the lower end of the drilling device. The drilling device drives the drill body to move up and down so as to drill through the drill bit at the lower end of the drill body. A guide plate is fixedly connected to the lower side wall of the lifting vertical guide rail, and the guide plate is used to guide the movement of the drilling device.
[0019] In one or more embodiments of this utility model, a guide cover is fixedly connected to the lower end of the guide plate, and the lower end of the drill body passes through the guide plate and the guide cover in sequence and is placed below the guide cover, so that when the drill body moves up and down, it is guided by the guide plate and the guide cover to ensure the drilling accuracy of the drilling machine.
[0020] Compared with the prior art, this utility model uses three drive devices to drive the drilling machine to rotate in all directions during operation. This allows the drilling machine to rotate at the appropriate angle according to the needs of use. As a result, the drilling machine can expand the drilling range simply by rotating in all directions without moving the vehicle body, thereby improving the drilling efficiency. Attached Figure Description
[0021] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0022] Figure 1 This is a front view of a vehicle-mounted drilling machine according to one embodiment of the present invention;
[0023] Figure 2 A three-dimensional representation of a vehicle-mounted drilling machine in one embodiment of this utility model. Figure 1 ;
[0024] Figure 3 A three-dimensional representation of a vehicle-mounted drilling machine in one embodiment of this utility model. Figure 2 ;
[0025] Figure 4 A three-dimensional representation of a vehicle-mounted drilling machine in one embodiment of this utility model. Figure 3 ;
[0026] Figure 5 This utility model Figure 4 A schematic diagram of point A in the middle.
[0027] Explanation of key figure labels:
[0028] 1-Main body, 11-Power assembly, 12-Base, 13-Mounting seat, 2-Drilling machine body, 21-Lifting vertical guide rail, 22-Drilling device, 23-Lifting adjustment cylinder, 24-First drive device, 25-Connecting frame, 26-Second drive device, 27-Drive shaft, 28-Connecting disc, 29-Third drive device, 210-Connecting frame, 211-Connecting part, 212-Chain mounting wheel, 213-Lifting motor, 214-Sliding mechanism, 215-Drill body, 216-Guide plate, 217-Guide cover, 218-Buffer and vibration damping joint. Detailed Implementation
[0029] To enable those skilled in the art to better understand the technical solutions of this utility model, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort should fall within the protection scope of this utility model.
[0030] like Figures 1-4 As shown, a vehicle-mounted drilling machine according to one embodiment of the present invention includes a main component 1 and a drilling machine body 2.
[0031] like Figures 1-4 As shown, the main component 1 includes a power assembly 11, and a base 12 is mounted on the bottom of the power assembly 11. The base 12 serves as the bottom support for the drilling machine. Multiple mounting seats 13 are fixedly connected to the bottom of the base 12. The mounting seats 13 are used to connect with the vehicle body, ensuring that the base 12 is stably fixed to the vehicle body, thereby ensuring the stability of the drilling machine during use.
[0032] like Figures 1-4 As shown, the drilling machine body 2 includes a lifting vertical guide rail 21, which is movably mounted on one side of the base 12. The movement of the lifting vertical guide rail 21 increases the drilling machine's range of motion during drilling. A drilling device 22 is mounted on the side of the lifting vertical guide rail 21 away from the base 12, allowing the drilling device 22 to drill by moving up and down along the lifting vertical guide rail 21 after installation. A first drive device 24 is mounted on the base 12 near the lifting vertical guide rail 21, supporting the first drive device 24. The base 12 and the first drive device 24 are fixedly connected by fasteners to ensure the stability of the first drive device 24 after installation. A connecting frame 25 is fixedly connected to the first drive device 24, allowing the connecting frame 25 to rotate. A second drive device 26 is mounted on the inner wall of the front panel of the connecting frame 25, so that when the first drive device 24 drives the connecting frame 25 to rotate, it also drives the second drive device 26 to rotate. A connecting plate 28 is installed on one side of the second drive device 26, which can drive the connecting plate 28 to rotate. A third drive device 29 is installed on the outer wall of the right side panel of the connecting plate 28. The third drive device 29 is connected to the lifting vertical guide rail 21, which can drive the lifting vertical guide rail 21 to rotate.
[0033] Preferably, when the drilling machine is in use, the three drive devices 24, 26 and 29 can drive the drilling machine to rotate in all directions during operation. Through the coordinated operation of the three drive devices, the drilling machine can rotate at the corresponding angle according to the needs of use. Thus, the drilling machine does not need to be moved by the vehicle body. The drilling range can be expanded simply by the omnidirectional rotation of the drilling machine, thereby improving the drilling efficiency.
[0034] like Figure 2 As shown, a drive shaft 27 is fixedly connected to the drive side of the second drive device 26. The end of the drive shaft 27 away from the second drive device 26 is mounted on the wall plate at the rear end of the connecting frame 25 by a hinge, so that the drive shaft 27 can be driven to rotate by the second drive device 26.
[0035] like Figure 2 As shown, a pair of connecting plates are integrally formed on the left side of the right end wall panel of the connecting plate 28. Both connecting plates are fixedly connected to the drive shaft 27. When the second drive device 26 drives the drive shaft 27 to rotate, the drive shaft 27 can drive the connecting plate 28 to rotate.
[0036] like Figures 1-5 As shown, a connecting frame 210 is fixedly connected to the drive side of the third drive device 29. The right side wall of the connecting frame 210 is fixedly connected to the left side wall of the lifting vertical guide rail 21. When the third drive device 29 drives the connecting frame 210 to rotate, the connecting frame 210 can drive the lifting vertical guide rail 21 to rotate, thereby realizing the rotation of the drilling machine during use. A lifting adjustment cylinder 23 is installed on the left side of the drilling device 22. The lower end of the lifting adjustment cylinder 23 is installed inside the connecting frame 210. The height of the drilling machine during use is adjusted by raising and lowering the lifting adjustment cylinder 23.
[0037] like Figure 1 As shown, the lifting vertical guide rail 21 is fixedly connected to the connecting part 211 on the left side wall at the top, and the upper end of the lifting adjustment cylinder 23 is connected to the connecting part 211 by a hinge.
[0038] like Figure 1 and Figure 4 As shown, a sliding mechanism 214 is slidably connected to the right rail of the lifting vertical guide rail 21. The sliding mechanism 214 is fixedly connected to the top side wall of the drilling device 22. The sliding mechanism 214 drives the drilling device 22 to move up and down on the side wall of the lifting vertical guide rail 21 by sliding on the lifting vertical guide rail 21.
[0039] like Figure 2 and Figure 5As shown, chain mounting wheels 212 are installed at both the upper and lower ends of the lifting vertical guide rail 21. A chain is mounted on these wheels, and the chain drives the sliding mechanism 214 to move up and down, thereby driving the lifting vertical guide rail 21 to move up and down. A lifting motor 213 is installed on the chain mounting wheel 212 at the upper end of the lifting vertical guide rail 21. Driven by the lifting motor 213, the rotation of the upper chain mounting wheel 212 causes the chain to rotate.
[0040] like Figure 1 As shown, a buffer and shock-absorbing joint 218 is installed at the upper end of the drill rod of the drilling device 22. The drilling device 22 consists of an upper mounting part and a lower drill rod. The buffer and shock-absorbing joint 218 is set between the mounting part and the drill rod, so that the drilling device 22 can be effectively buffered by the buffer and shock-absorbing joint 218 during operation, thereby improving the safety of the drilling device 22 during use.
[0041] like Figure 3 and Figure 5 As shown, a drill bit body 215 is mounted on the lower end of the drilling device 22. The drilling device 22 drives the drill bit body 215 to move up and down, so that drilling can be performed through the drill bit at the lower end of the drill bit body 215. A guide plate 216 is fixedly connected to the lower side wall of the lifting vertical guide rail 21. The guide plate 216 is used to guide the movement of the drilling device 22.
[0042] like Figure 3 and Figure 5 As shown, a guide cover 217 is fixedly connected to the lower end of the guide plate 216. The lower end of the drill body 215 passes through the guide plate 216 and the guide cover 217 in sequence and is placed below the guide cover 217. This allows the drill body 215 to be guided by the guide plate 216 and the guide cover 217 when it moves up and down, thus ensuring the drilling accuracy of the drilling machine.
[0043] It should be noted that the use of the first drive device 24, the second drive device 26 and the third drive device 29 is controlled by the control system of the drilling machine. The control method is existing technology and will not be described in detail here.
[0044] In use, the drilling machine can be driven to rotate in all directions by the three drive devices: the first drive device 24, the second drive device 26, and the third drive device 29. Through the coordinated operation of the first drive device 24, the second drive device 26, and the third drive device 29, the drilling machine can rotate at the corresponding angle according to the needs of use. Thus, the drilling machine does not need to be moved by a vehicle body. The drilling range can be expanded by the omnidirectional rotation of the drilling machine, thereby improving the drilling efficiency.
[0045] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.
[0046] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.
Claims
1. A vehicle-mounted drill, characterized by comprising: Include: The main part includes a power assembly, the bottom of the power assembly is provided with a base; The drill body includes a lifting vertical guide rail, which is movably installed on one side of the base. The lifting vertical guide rail is movably installed on the side away from the base. The base is provided with a first driving device near the end of the lifting vertical guide rail. The first driving device is fixedly connected with a connecting frame. The connecting frame is installed on the inner side wall of the front end wall plate and provided with a second driving device. The second driving device is provided with a connecting disc on one side. The connecting disc is provided with a third driving device on the outer side wall of the right end wall plate. The third driving device is connected with the lifting vertical guide rail.
2. A vehicle-mounted drill according to claim 1, characterized in that The bottom of the base is fixedly connected with a plurality of mounting seats for connecting with the vehicle body.
3. A vehicle-mounted drill according to claim 1, wherein The driving side of the second driving device is fixedly connected with a driving shaft, which is movably installed on the wall plate at the rear end of the connecting frame.
4. A vehicle-mounted drill according to claim 3, characterized in that The right end wall plate of the connecting disc is integrally formed with a pair of connecting plates, which are fixedly connected with the driving shaft.
5. A vehicle-mounted drill according to claim 1, wherein The driving side of the third driving device is fixedly connected with a connecting frame, which is fixedly connected with the left side wall of the lifting vertical guide rail. The left side of the drill device is provided with a lifting adjusting oil cylinder, which is installed in the connecting frame.
6. A vehicle-mounted drill according to claim 5, wherein The left side wall of the lifting vertical guide rail at the top end is fixedly connected with a connecting part, which is movably connected between the upper end of the lifting adjusting oil cylinder and the connecting part.
7. A vehicle-mounted drill according to claim 1, wherein The right side rail of the lifting vertical guide rail is slidably connected with a sliding mechanism, which is fixedly connected with the top side wall of the drill device.
8. A vehicle-mounted drill according to claim 1, wherein The upper and lower ends of the lifting vertical guide rail are provided with chain mounting wheels. The chain mounting wheel at the upper end of the lifting vertical guide rail is provided with a lifting motor.
9. A vehicle-mounted drill according to claim 1, wherein, The upper end of the drill rod of the drill device is provided with a buffer and shock absorbing joint. The lower end of the drill device is provided with a drill body. The side wall of the lower end of the lifting vertical guide rail is fixedly connected with a guide plate.
10. A vehicle-mounted drill according to claim 9, characterized in that The lower end is fixedly connected with a guide cover. The lower end of the drill body sequentially penetrates through the guide plate and the guide cover and is placed below the guide cover.
Citation Information
Patent Citations
Vehicle-mounted drilling machine
CN209163726U