A tubular material drilling apparatus

Abstract

The utility model is suitable for borehole device technical field provides a kind of tubular material drilling device, including lifting support leg and support frame, support frame top rotationally connected with screw rod, and drilling mechanism, clamping mechanism are installed on support frame;Clamping mechanism includes the moving plate slidingly connected with support frame, screw rod, moving plate bottom is fixed with bearing frame, bearing frame bottom rotationally connected with threaded rod, bearing axle, and arc clamping frame is slidingly connected on bearing axle, and a plurality of guide rollers are rotationally connected on arc clamping frame;Threaded rod one end is fixed with driven wheel, and second motor is fixed on bearing frame top.The utility model is by being provided with a pair of clamping mechanism on support frame, can be clamped and grabbed to the pipe material needing to be drilled, it is convenient to move adjustment to pipe material, guarantee the stability of clamping tubular material simultaneously, it is convenient to drilling mechanism to carry out drilling operation to pipe material, improve drilling efficiency, guarantee the precision when the pipe material clamped is drilled simultaneously.

Description

Technical Field

[0001] This utility model relates to the field of drilling device technology, and more specifically, to a drilling device for tubular materials. Background Technology

[0002] Pipe materials, due to their cylindrical outer surface, have a relatively smooth surface, making them prone to deviation during positioning and drilling. For pipes with smaller diameters and lighter weights, manual drilling is relatively easy to control. However, for cement pipes, cement poles, steel pipes, etc., which have larger diameters and heavier weights, manual drilling is not only difficult because they are placed on the ground, but also prone to displacement due to the significant vibrations generated during drilling, affecting drilling accuracy and efficiency. Utility Model Content

[0003] In view of the shortcomings of the existing technology, the purpose of this utility model is to provide a drilling device for tubular materials.

[0004] To solve the above-mentioned technical problems, this utility model is achieved through the following technical solution:

[0005] This utility model is a drilling device for tubular materials, including a lifting support leg and a support frame fixed on the top of the support leg. A lead screw is rotatably connected to the top of the support frame. A drilling mechanism that is driven and connected to the lead screw is installed on the support frame. Clamping mechanisms are installed on the support frame and located on both sides of the drilling mechanism.

[0006] The clamping mechanism includes a movable plate slidably connected to a support frame and a lead screw. A load-bearing frame is fixed at the bottom of the movable plate. A threaded rod and a load-bearing shaft are rotatably connected to the bottom of the load-bearing frame. Two arc-shaped clamping frames, which are driven by the threaded rod, are slidably connected to the load-bearing shaft. Several guide rollers are rotatably connected to the arc-shaped clamping frames. A driven wheel is fixed at one end of the threaded rod. A second motor is fixed at the top of the load-bearing frame. The output shaft end is driven by the driven wheel via a transmission belt. A fastening bolt with its bottom end pressed against the support frame passes through the movable plate.

[0007] As a preferred embodiment of this utility model, the drilling mechanism includes a drive plate connected to a lead screw drive, the drive plate being slidably connected to a support frame, a mounting plate fixed to the bottom of the drive plate, a telescopic rod fixed to the mounting plate, a load-bearing plate fixed to the telescopic end of the telescopic rod, a drilling motor and a buffer rod mounted on the load-bearing plate, a drill bit penetrating the load-bearing plate fixed to the output shaft end of the drilling motor, the buffer rod penetrating the load-bearing plate and being slidably connected to the load-bearing plate, a clamping plate fixed to the bottom end of the buffer rod, and a buffer spring sleeved on the buffer rod, one end of the buffer spring abutting against the load-bearing plate, and the other end of the buffer spring abutting against the clamping plate.

[0008] As a preferred technical solution of this utility model, the bottom of the lifting support leg is fixed with a universal wheel with a self-locking function, and the support frame is equipped with a first motor whose output shaft end is fixedly connected to the lead screw.

[0009] As a preferred embodiment of this utility model, there are two load-bearing shafts, which are parallel to and symmetrically arranged about the threaded rod.

[0010] The advantages of this utility model are:

[0011] 1. This utility model, by setting a pair of clamping mechanisms on the support frame, can clamp and pick up the pipe that needs to be drilled, making it convenient to move and adjust the pipe, while ensuring the stability of the clamped tubular material, facilitating the drilling mechanism to drill the pipe, improving drilling efficiency, and ensuring the accuracy of drilling the clamped pipe.

[0012] 2. This utility model, through the fastening bolts set in the clamping mechanism, can adjust the length between the two clamping mechanisms as needed, so that the tubular material drilling device can be applied to tubular materials of different lengths, thereby improving the applicability of the device. Attached Figure Description

[0013] Figure 1 This is a schematic diagram of the structure of a drilling device for tubular materials according to the present invention.

[0014] Figure 2 This is a schematic diagram of the clamping mechanism of this utility model.

[0015] Figure 3 This is a structural schematic diagram of the clamping mechanism of this utility model from another perspective.

[0016] Figure 4 This is a schematic diagram of the drilling mechanism of this utility model.

[0017] Figure 5 This is a structural schematic diagram of the drilling mechanism of this utility model from another perspective.

[0018] In the attached diagram: 1. Lifting support leg; 2. Support frame; 3. Lead screw;

[0019] 4. Drilling mechanism; 401. Drive plate; 402. Mounting plate; 403. Telescopic rod; 404. Load-bearing plate; 405. Drilling motor; 406. Buffer rod; 407. Drill bit; 408. Clamping plate; 409. Buffer spring;

[0020] 5. Clamping mechanism; 501. Moving plate; 502. Support frame; 503. Threaded rod; 504. Support shaft; 505. Arc-shaped clamping frame; 506. Guide roller; 507. Driven wheel; 508. Second motor; 509. Fastening bolt;

[0021] 6. First motor. Detailed Implementation

[0022] In this utility model, unless otherwise stated, the orientations used, such as "up" and "down", usually refer to the direction shown in the accompanying drawings, or to the vertical, perpendicular, or gravitational direction; similarly, for ease of understanding and description, "left" and "right" usually refer to the left and right shown in the accompanying drawings; "inner" and "outer" refer to the inner and outer contours of each component itself, but the above directional terms are not used to limit this utility model.

[0023] Example 1:

[0024] Please see Figure 1-5 Structural diagram; the present invention provides the following technical solution:

[0025] Specifically, it refers to a drilling device for tubular materials, including a lifting support leg 1 and a support frame 2 fixed on the top of the support leg 1. A lead screw 3 is rotatably connected to the top of the support frame 2. A drilling mechanism 4, which is driven and connected to the lead screw 3, is installed on the support frame 2. Clamping mechanisms 5 are installed on the support frame 2 and located on both sides of the drilling mechanism 4. A universal wheel with a self-locking function is fixed at the bottom of the lifting support leg 1. A first motor 6, whose output shaft end is fixedly connected to the lead screw 3, is installed on the support frame 2.

[0026] The clamping mechanism 5 includes a movable plate 501 slidably connected to the support frame 2 and the lead screw 3. A load-bearing frame 502 is fixed at the bottom of the movable plate 501. A threaded rod 503 and a load-bearing shaft 504 are rotatably connected to the bottom of the load-bearing frame 502. Two arc-shaped clamping frames 505, which are driven by the threaded rod 503, are slidably connected to the load-bearing shaft 504. Several guide rollers 506 are rotatably connected to the arc-shaped clamping frames 505. A driven wheel 507 is fixed at one end of the threaded rod 503. A second motor 508, whose output shaft end is driven by the driven wheel 507 via a transmission belt, is fixed at the top of the load-bearing frame 502. A fastening bolt 509, whose bottom end is pressed against the support frame 2, passes through the movable plate 501. There are two load-bearing shafts 504, which are parallel to the threaded rod 503 and symmetrically arranged about the threaded rod 503.

[0027] The working principle of the tubular material drilling device provided by this utility model is as follows:

[0028] Working principle: When in use, adjust the distance between the two clamping mechanisms 5 according to the material to be drilled. The lifting support leg 1 lowers the two clamping mechanisms 5. The second motor 508 drives the two arc-shaped clamping frames 505 to move towards each other to grasp the tubular material to be drilled. Then, control the lifting support leg 1 to rise. At the same time, under the action of the two arc-shaped clamping frames 505, the tubular material is lifted. Then, the drilling mechanism 4 drills a hole in the tubular material. After drilling one hole, rotate the tubular material clamped on the two clamping mechanisms 5 so that the next hole to be drilled is located under the drilling mechanism 4, which is convenient for drilling again.

[0029] Example 2:

[0030] Based on Specific Embodiment 1, the difference in this embodiment is as follows:

[0031] like Figure 1 , 4 As shown in Figure 5, the drilling mechanism 4 includes a drive plate 401 that is connected to the lead screw 3 for transmission. The drive plate 401 is slidably connected to the support frame 2. An mounting plate 402 is fixed to the bottom of the drive plate 401. A telescopic rod 403 is fixed on the mounting plate 402. A load-bearing plate 404 is fixed to the telescopic end of the bottom of the telescopic rod 403. A drilling motor 405 and a buffer rod 406 are mounted on the load-bearing plate 404.

[0032] A drill bit 407 is fixed to the output shaft end of a drilling motor 405, penetrating a load-bearing plate 404. A buffer rod 406 penetrates the load-bearing plate 404 and is slidably connected to it. A clamping plate 408 is fixed to the bottom end of the buffer rod 406. A through hole is provided on the clamping plate 408 to cooperate with the drill bit 407. A buffer spring 409 is sleeved on the buffer rod 406. One end of the buffer spring 409 abuts against the load-bearing plate 404, and the other end abuts against the clamping plate 408. In use, the telescopic rod 403 drives the load-bearing plate 404, on which the drilling motor 405 is mounted, to descend, causing the clamping plate 408 to move downward and abut against the material to be drilled. As the telescopic rod 403 continues to descend, the drill bit 407 contacts the material to be drilled, completing the drilling work at the designated position.

[0033] The above are merely specific embodiments of this utility model, but the technical features of this utility model are not limited thereto. Any simple changes, equivalent substitutions, or modifications made based on this utility model to solve essentially the same technical problems and achieve essentially the same technical effects are all covered within the protection scope of this utility model.

Claims

1. A drilling device for tubular materials, comprising a lifting support leg (1) and a support frame (2) fixed to the top of the support leg (1), wherein a lead screw (3) is rotatably connected to the top of the support frame (2), characterized in that: The support frame (2) is equipped with a drilling mechanism (4) that is connected to the lead screw (3) for transmission. Clamping mechanisms (5) are installed on the support frame (2) and located on both sides of the drilling mechanism (4). The clamping mechanism (5) includes a movable plate (501) slidably connected to the support frame (2) and the lead screw (3). A load-bearing frame (502) is fixed at the bottom of the movable plate (501). A threaded rod (503) and a load-bearing shaft (504) are rotatably connected at the bottom of the load-bearing frame (502). Two arc-shaped clamping frames (505) that are drively connected to the threaded rod (503) are slidably connected on the load-bearing shaft (504). Several guide rollers (506) are rotatably connected on the arc-shaped clamping frames (505). One end of the threaded rod (503) is fixed with a driven wheel (507), and the top of the load-bearing frame (502) is fixed with a second motor (508) whose output shaft end is connected to the driven wheel (507) via a transmission belt. The moving plate (501) has a fastening bolt (509) whose bottom end is pressed against the support frame (2).

2. The drilling device for tubular materials according to claim 1, characterized in that, The drilling mechanism (4) includes a drive plate (401) that is connected to the lead screw (3) for transmission. The drive plate (401) is slidably connected to the support frame (2). A mounting plate (402) is fixed at the bottom of the drive plate (401). A telescopic rod (403) is fixed on the mounting plate (402). A load-bearing plate (404) is fixed at the telescopic end of the bottom of the telescopic rod (403). A drilling motor (405) and a buffer rod (406) are mounted on the load-bearing plate (404).

3. The drilling device for tubular materials according to claim 2, characterized in that, The output shaft of the drilling motor (405) is fixed with a drill bit (407) that penetrates the load-bearing plate (404). The buffer rod (406) penetrates the load-bearing plate (404) and is slidably connected to the load-bearing plate (404). The bottom end of the buffer rod (406) is fixed with a clamping plate (408). The clamping plate (408) has a through hole that mates with the drill bit (407). A buffer spring (409) is sleeved on the buffer rod (406). One end of the buffer spring (409) abuts against the load-bearing plate (404), and the other end of the buffer spring (409) abuts against the clamping plate (408).

4. The drilling device for tubular materials according to claim 1, characterized in that, The bottom of the lifting support leg (1) is fixed with a universal wheel with self-locking function, and the support frame (2) is equipped with a first motor (6) whose output shaft end is fixedly connected to the lead screw (3).

5. The drilling device for tubular materials according to claim 1, characterized in that, There are two load-bearing shafts (504), which are parallel to and symmetrically arranged about the threaded rod (503).

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