Rotary drilling positioning device
The design of the support frame and clamping and fixing mechanism solves the problem of inconvenient disassembly and assembly of the rotary drilling positioning device, enabling convenient replacement and stable installation, and reducing maintenance difficulty.
Patent Information
- Application Number
- CN202520386195.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-06
- Publication Date
- 2025-12-02
- Estimated Expiration
- 2035-03-06
AI Technical Summary
The positioning components of existing rotary drilling positioning devices are inconvenient to disassemble and assemble, resulting in severe wear and tear and increasing the labor intensity of maintenance personnel.
The design incorporates a support frame, support tube, clamping mechanism, and fixing mechanism. The clamping mechanism enables convenient replacement of the curved plate, while the fixing mechanism allows for the lifting and adjustment of the support frame and stable installation.
It improves the ease of installation and removal of the positioning device, reduces the workload of maintenance personnel, and enables stable installation on uneven ground.
Smart Images

Figure CN223621541U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of rotary drilling rig technology, and in particular to a rotary drilling positioning device. Background Technology
[0002] Rotary drilling rigs, also known as rotary drilling machines, are comprehensive drilling machines capable of operating in various geological formations. They are characterized by fast drilling speed, low pollution, and high mobility. Rotary drilling rigs utilize multi-layer telescopic drill rods, minimizing drilling auxiliary time, reducing labor intensity, and eliminating the need for mud circulation and slag removal, thus saving costs. They are particularly suitable for foundation construction in urban development. During rotary drilling, the drill rod needs to be positioned during drilling to improve construction accuracy.
[0003] In existing technologies, a frame is typically fixed on the ground, and multiple positioning components are symmetrically installed on the frame. The drill rod is confined inside the multiple positioning components, which allows the drill rod to be accurately positioned for drilling during rotation, thereby improving construction accuracy and efficiency.
[0004] While existing technology allows for rapid positioning of the drill rod during drilling, the positioning components come into contact with the drill rod, resulting in friction. Over time, this friction causes wear on the positioning components, affecting their accuracy in drilling and necessitating replacement. Furthermore, some existing positioning components are typically fixed using interference fits, making disassembly and assembly inconvenient and increasing the workload for maintenance personnel. Therefore, improvements are needed. Utility Model Content
[0005] In view of the shortcomings of the existing technology, the purpose of this utility model is to provide a rotary drilling positioning device, which aims to solve the technical problem of inconvenient disassembly and assembly of positioning components.
[0006] To achieve the above objectives, the present invention adopts the following technical solution:
[0007] A rotary drilling positioning device includes: a support frame with a support tube disposed on its inner side, the support tube being configured in two sets and fixedly installed on opposite inner sidewalls of the support frame; a support rod disposed within the support tube and slidably connected to the support tube; an arc-shaped plate for positioning the rotary drilling rig's drill rod; a clamping mechanism disposed on the support rod for clamping and fixing the arc-shaped plate; a clamping frame fixedly connected to the support rod; a sliding groove formed on the clamping frame; a sliding block disposed within the sliding groove and slidably connected to the sliding groove; a sliding plate fixedly connected to the sliding block; a sliding column fixedly connected to the sliding plate; a positioning block slidably connected to the sliding column and fixedly connected to the arc-shaped plate; and a fixing mechanism disposed at the bottom of the support frame for adjusting the height of the support frame.
[0008] According to the rotary drilling positioning device, the clamping mechanism includes: a clamping shaft disposed on the clamping frame and rotatably connected to the clamping frame; a clamping disc fixedly connected to the clamping shaft; a clamping block disposed on the clamping shaft, threadedly connected to the clamping shaft, and slidably connected to the clamping frame; and a rotating component disposed on the clamping block.
[0009] According to the rotary drilling positioning device, the rotating component includes: two first rotating shafts symmetrically arranged on the clamping block and fixedly connected to the clamping block; a rotating plate rotatably connected to the first rotating shafts; and a second rotating shaft rotatably connected to the rotating plate and fixedly connected to the sliding block.
[0010] According to the rotary drilling positioning device, the fixing mechanism is configured as multiple and arranged at intervals along the bottom surface of the support frame.
[0011] According to the rotary drilling positioning device, the fixing mechanism includes: a fixing frame, which is disposed on the support frame and fixedly connected to the support frame; two first fixing shafts, which are symmetrically disposed on the fixing frame and fixedly connected to the fixing frame; a fixing plate, which is rotatably connected to the first fixing shafts; a second fixing shaft, which is rotatably connected to the fixing plate; and a transmission component, which is disposed on the second fixing shaft.
[0012] According to the rotary drilling positioning device, the transmission component includes: a transmission frame, disposed on the second fixed shaft and fixedly connected to the second fixed shaft; a transmission shaft, threadedly connected to the transmission frame; a transmission block, fixedly connected to the transmission shaft; and a connecting component disposed on the transmission frame.
[0013] According to the rotary drilling positioning device, the connecting component includes: a first connecting shaft disposed on the transmission frame and fixedly connected to the transmission frame; a connecting plate rotatably connected to the first connecting shaft; a second connecting shaft rotatably connected to the connecting plate; a connecting frame fixedly connected to the second connecting shaft; and a connecting block disposed on the connecting frame and fixedly connected to the connecting frame.
[0014] In summary, due to the adoption of the above technical solution, the beneficial effects of this utility model are:
[0015] By setting up a clamping mechanism with rotating components and other structures, the curved plate can be clamped and fixed, making the replacement of the curved plate more convenient and faster, and reducing the workload of maintenance personnel. By setting up a fixing mechanism, the support frame can be supported and adjusted in height, making the positioning device more flexible in use and able to be stably installed on uneven ground. Attached Figure Description
[0016] To more clearly illustrate the technical solutions of the embodiments of this utility model, the drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0017] Figure 1 A left-side three-dimensional structural schematic diagram of a rotary drilling positioning device is shown.
[0018] Figure 2 A right-side three-dimensional structural schematic diagram of a rotary drilling positioning device is shown.
[0019] Figure 3 An exploded perspective view of a rotary drilling positioning device is shown.
[0020] Figure 4 An exploded view of the clamping mechanism of a rotary drilling positioning device is shown.
[0021] Figure 5 An exploded view of the fixing mechanism of a rotary drilling positioning device is shown.
[0022] Legend:
[0023] 1. Support frame; 2. Support tube; 3. Support rod; 4. Clamping frame; 5. Clamping shaft; 6. Clamping disc; 7. Clamping block; 8. First rotating shaft; 9. Rotating plate; 10. Second rotating shaft; 11. Sliding groove; 12. Sliding block; 13. Sliding plate; 14. Sliding column; 15. Positioning block; 16. Arc plate; 17. Fixed frame; 18. First fixed shaft; 19. Fixed plate; 20. Second fixed shaft; 21. Transmission frame; 22. Transmission shaft; 23. Transmission block; 24. First connecting shaft; 25. Connecting plate; 26. Second connecting shaft; 27. Connecting frame; 28. Connecting block. Detailed Implementation
[0024] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of the present utility model.
[0025] In the description of this utility model, it should be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.
[0026] It should be noted that when a component is described as "fixed to" another component, it can be directly on the other component or may have a component in between. When a component is considered "connected to" another component, it can be directly connected to the other component or may have a component in between. When a component is considered "set on" another component, it can be directly set on the other component or may have a component in between. The terms "vertical," "horizontal," "left," "right," and similar expressions used in this document are for illustrative purposes only.
[0027] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of this utility model, "a plurality of" means two or more, unless otherwise explicitly specified.
[0028] Reference Figures 1 to 5 The present invention provides a further description of an embodiment of a rotary drilling positioning device.
[0029] A rotary drilling positioning device includes: a support frame 1 with a support pipe 2 disposed on its inner side, the support pipe 2 being configured in two sets and fixedly installed on opposite inner sidewalls of the support frame 1; a support rod 3 disposed within the support pipe 2 and slidably connected to the support pipe 2; an arc-shaped plate 16 for positioning the rotary drilling rig's drill rod; a clamping mechanism disposed on the support rod 3 for clamping and fixing the arc-shaped plate 16; a clamping frame 4 fixedly connected to the support rod 3; a sliding groove 11 formed on the clamping frame 4; a sliding block 12 disposed within the sliding groove 11 and slidably connected to the sliding groove 11; a sliding plate 13 fixedly connected to the sliding block 12; a sliding column 14 fixedly connected to the sliding plate 13; a positioning block 15 slidably connected to the sliding column 14 and fixedly connected to the arc-shaped plate 16; and a fixing mechanism disposed at the bottom of the support frame 1 for adjusting the height of the support frame 1.
[0030] Reference Figure 4In a preferred embodiment, the clamping mechanism includes: a clamping shaft 5, mounted on the clamping frame 4 and rotatably connected to it; a clamping disc 6, fixedly connected to the clamping shaft 5; a clamping block 7, mounted on the clamping shaft 5 and threadedly connected to it (i.e., the clamping shaft 5 has an external thread, the clamping block 7 is fitted onto the clamping shaft 5 and has an internal thread that mates with it), and slidably connected to the clamping frame 4; and a rotating component mounted on the clamping block 7. Each set of support tubes 2 consists of two arranged vertically, and each support tube 2 has a slidably mounted support rod 3, meaning each clamping frame 4 is connected to two support rods 3 to improve its stability.
[0031] This configuration allows the rotating clamping disc 6 to rotate the clamping shaft 5, which is fixedly connected to the clamping disc 6, on the clamping frame 4. This, in turn, causes the clamping block 7, which is threadedly connected to the clamping shaft 5, to slide within the clamping frame 4, thereby driving the rotating components to operate.
[0032] Reference Figure 4 In a preferred embodiment, the rotating component includes: two first rotating shafts 8, which are symmetrically arranged on the clamping block 7 and fixedly connected to the clamping block 7; a rotating plate 9, which is rotatably connected to the first rotating shafts 8; and a second rotating shaft 10, which is rotatably connected to the rotating plate 9 and fixedly connected to the sliding block 12.
[0033] This configuration causes the rotating plate 9, which is rotatably connected to the first rotating shaft 8, to rotate, thereby driving the sliding components to operate.
[0034] Multiple fixing mechanisms are arranged at intervals along the bottom surface of the support frame 1. Each fixing mechanism can be adjusted individually so that the device can be stably installed on uneven ground.
[0035] Reference Figure 5 In a preferred embodiment, the fixing mechanism includes: a fixing frame 17, which is disposed on the support frame 1 and fixedly connected to the support frame 1; two first fixing shafts 18, which are symmetrically disposed on the fixing frame 17 and fixedly connected to the fixing frame 17; a fixing plate 19, which is rotatably connected to the first fixing shafts 18; a second fixing shaft 20, which is rotatably connected to the fixing plate 19; and a transmission component disposed on the second fixing shaft 20.
[0036] This configuration allows the fixed plate 19, which is rotatably connected to the second fixed shaft 20, to rotate around the axis of the first fixed shaft 18.
[0037] Reference Figure 5In a preferred embodiment, the transmission component includes: a transmission frame 21, which is disposed on the second fixed shaft 20 and fixedly connected to the second fixed shaft 20; a transmission shaft 22, which is threadedly connected to the transmission frame 21 (i.e., the transmission shaft 22 has an external thread, and the transmission frame 21 is sleeved on the transmission shaft 22 and has an internal thread that mates with it); a transmission block 23, which is fixedly connected to the transmission shaft 22; and a connecting component, which is disposed on the transmission frame 21.
[0038] This configuration allows the rotating transmission block 23 to rotate the transmission frame 21, which is rotatably connected to the transmission shaft 22, so that the transmission block 23 moves closer to the transmission frame 21.
[0039] Reference Figure 5 In a preferred embodiment, the connecting component includes: a first connecting shaft 24, which is disposed on the transmission frame 21 and fixedly connected to the transmission frame 21; a connecting plate 25, which is rotatably connected to the first connecting shaft 24; a second connecting shaft 26, which is rotatably connected to the connecting plate 25; a connecting frame 27, which is fixedly connected to the second connecting shaft 26; and a connecting block 28, which is disposed on the connecting frame 27 and fixedly connected to the connecting frame 27.
[0040] This configuration allows the connecting plate 25, which is rotatably connected to the first connecting shaft 24, to rotate, causing the connecting block 28, which is fixedly connected to the second connecting shaft 26, to move away from the support frame 1, thereby adjusting the positioning device. The bottom of the connecting block 28 is provided with a tapered rod, which can be inserted into the ground to fix the positioning device to the ground.
[0041] Working principle: When the arc plate 16 needs to be replaced, first rotate the clamping disk 6 so that the clamping shaft 5, which is fixedly connected to the clamping disk 6, rotates on the clamping frame 4, thereby driving the clamping block 7, which is threadedly connected to the clamping shaft 5, to slide in the clamping frame 4, so that the rotating plate 9, which is rotatably connected to the first rotating shaft 8, rotates, thereby driving the sliding block 12, which is fixedly connected to the second rotating shaft 10, to slide in the sliding groove 11, so that the sliding plate 13, which is fixedly connected to the sliding block 12, moves away from each other, thereby driving the sliding column 14 to slide away from the positioning block 15 until the sliding column 14 disengages from the positioning block 15, thereby realizing the replacement of the arc plate 16;
[0042] When the positioning device is needed, first move the positioning device to the construction site, make the connecting block 28 contact the ground, and then the transmission block 23 drives the transmission frame 21, which is threadedly connected to the transmission shaft 22, to rotate, so that the transmission frame 21 moves closer to each other, thereby driving the fixed plate 19, which is rotatably connected to the second fixed shaft 20, to rotate around the axis of the first fixed shaft 18, so that the connecting plate 25, which is rotatably connected to the first connecting shaft 24, rotates, so that the connecting block 28, which is fixedly connected to the second connecting shaft 26, moves away from the support frame 1, thereby realizing the adjustment of the positioning device.
[0043] The above description of the embodiments enables those skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present invention. Therefore, the present invention is not to be limited to the embodiments shown herein, but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims
1. A rotary drilling positioning device, characterized in that, Also includes: The support frame has a support tube on its inner side, and the support tube is configured in two sets and fixedly installed on the two opposite inner side walls of the support frame; A support rod is disposed inside the support tube and is slidably connected to the support tube; The curved plate is used to position the drill rod of the rotary drilling rig; A clamping mechanism, mounted on the support rod, is used to clamp and fix the arc-shaped plate. The clamping frame is fixedly connected to the support rod; A sliding groove is formed on the clamping frame; A sliding block is disposed within the sliding groove and is slidably connected to the sliding groove; A sliding plate is fixedly connected to the sliding block; A sliding column is fixedly connected to the sliding plate; The positioning block is slidably connected to the sliding column and fixedly connected to the arc plate; A fixing mechanism is provided at the bottom of the support frame for adjusting the height of the support frame.
2. The rotary drilling positioning device according to claim 1, characterized in that, The clamping mechanism includes: A clamping shaft is disposed on the clamping frame and rotatably connected to the clamping frame; A clamping disc is fixedly connected to the clamping shaft; A clamping block is disposed on the clamping shaft, is threadedly connected to the clamping shaft, and is slidably connected to the clamping frame; A rotating component is mounted on the clamping block.
3. The rotary drilling positioning device according to claim 2, characterized in that, The rotating component includes: The first rotating shaft has two shafts, and the two first rotating shafts are symmetrically arranged on the clamping block and fixedly connected to the clamping block; A rotating plate is rotatably connected to the first rotating shaft; The second rotating shaft is rotatably connected to the rotating plate and fixedly connected to the sliding block.
4. The rotary drilling positioning device according to claim 1, characterized in that, The fixing mechanism is configured as a plurality of those arranged at intervals along the bottom surface of the support frame.
5. A rotary drilling positioning device according to claim 4, characterized in that, The fixing mechanism includes: A fixed frame is disposed on the support frame and fixedly connected to the support frame; The first fixed shaft has two, and the two first fixed shafts are symmetrically arranged on the fixed frame and fixedly connected to the fixed frame; A fixed plate is rotatably connected to the first fixed shaft; The second fixed shaft is rotatably connected to the fixed plate; The transmission component is mounted on the second fixed shaft.
6. The rotary drilling positioning device according to claim 5, characterized in that, The transmission component includes: A transmission frame is mounted on the second fixed shaft and is fixedly connected to the second fixed shaft. The drive shaft is threadedly connected to the drive frame. The transmission block is fixedly connected to the transmission shaft; A connecting component is disposed on the transmission frame.
7. A rotary drilling positioning device according to claim 6, characterized in that, The connecting component includes: The first connecting shaft is disposed on the transmission frame and is fixedly connected to the transmission frame; The connecting plate is rotatably connected to the first connecting shaft; The second connecting shaft is rotatably connected to the connecting plate; The connecting frame is fixedly connected to the second connecting shaft; A connecting block is disposed on the connecting frame and is fixedly connected to the connecting frame.