Drilling positioning auxiliary device

Abstract

The utility model relates to the technical field of engineering instruments, and discloses a drilling positioning auxiliary device which comprises a base, two sliding grooves are formed in the surface of the base, a clamping assembly is arranged between the two sliding grooves, a U-shaped rod is fixedly connected to the surface of the base, a rectangular groove is formed in one end of the U-shaped rod, and the rectangular groove is communicated with the clamping assembly. And a lifting assembly is arranged in the rectangular groove, the clamping assembly comprises first threaded rods rotationally connected to the inner side walls of the two sliding grooves correspondingly, a disc is fixedly connected to one end of each first threaded rod, a rotating handle is installed on the surface of each disc, and the surfaces of the first threaded rods are sleeved with sliding blocks in a threaded mode. According to the drilling positioning auxiliary device, movement of the clamping block can be achieved only through the simple operation of rotating the rotating handle, complex operation procedures and professional skills are not needed, the working intensity of operators is greatly reduced, clamping and loosening of workpieces of different sizes can be rapidly completed, and the working efficiency is remarkably improved.

Description

Technical Field

[0001] This utility model relates to the field of engineering machinery technology, and in particular to a drilling positioning auxiliary device. Background Technology

[0002] In the field of civil engineering and transportation, drilling is a key process, involving scenarios such as positioning of road guardrail pile foundations, drilling for bridge bearing anchorage, drilling for tunnel anchor support, and drilling for traffic sign pole foundations. This device, through mechanical structural innovation, effectively solves industry pain points in drilling operations in transportation engineering, such as low precision, poor stability, cumbersome adjustment, and easy damage to workpieces. It is especially suitable for scenarios such as highway guardrail construction, bridge prefabricated component processing, and tunnel support drilling, and can significantly improve the industrialization and intelligence level of transportation infrastructure construction, and reduce labor costs and quality risks.

[0003] However, existing drilling positioning aids have the following drawbacks:

[0004] (1) Traditional clamps require manual adjustment and repeated tightening, which are complicated and time-consuming, greatly reducing work efficiency.

[0005] (2) Traditional drilling equipment, if it uses simple gear transmission or direct manual lifting, is prone to shaking due to excessive speed or uneven force, causing the drilling position to deviate from the preset point.

[0006] Therefore, this utility model provides a drilling positioning auxiliary device. Utility Model Content

[0007] (a) Technical problems to be solved

[0008] The problem solved by this utility model is to provide a highly practical drilling positioning auxiliary device, which solves the problems mentioned in the background art, such as complicated steps, long time consumption, and the fact that traditional drilling equipment, if using simple gear transmission or direct manual lifting, is prone to shaking due to excessive speed or uneven force, causing the drilling position to deviate from the preset point.

[0009] (II) Technical Solution

[0010] To achieve the above objectives, this utility model is implemented through the following technical solution: a drilling positioning auxiliary device, including a base, two sliding grooves are formed on the surface of the base, a clamping component is provided between the two sliding grooves, a U-shaped rod is fixedly connected to the surface of the base, a rectangular groove is formed at one end of the U-shaped rod, and a lifting component is provided inside the rectangular groove;

[0011] The clamping assembly includes a first threaded rod rotatably connected to the inner sidewalls of two slide grooves respectively. One end of the first threaded rod is fixedly connected to a disc. A throttle is mounted on the surface of the disc. A slider is threaded onto the surface of the first threaded rod. One side of the slider is slidably connected to the inside of the slide groove. A clamping block is fixedly connected to one side of the slider.

[0012] The lifting assembly includes a rotating shaft that moves through the inner wall of a rectangular groove. A worm gear is fixedly sleeved on the surface of the rotating shaft. A worm wheel meshes with the surface of the worm gear. A second threaded rod is fixedly inserted through the center of the worm wheel. A telescopic rod is threadedly sleeved on the surface of the second threaded rod. The surface of the telescopic rod is slidably connected to the inside of the rectangular groove.

[0013] Optionally, a limiting groove is provided on the inner side wall of the rectangular groove, and a limiting block is slidably connected to the inner side wall of the limiting groove. One side of the limiting block is fixedly connected to the surface of the telescopic rod. By setting the limiting block, the telescopic rod can be raised and lowered in the vertical direction.

[0014] Optionally, one end of the rotating shaft extends to the outside of the rectangular groove, and a rotating wheel is fixedly connected to one end of the rotating shaft. With the setting of the rotating wheel, the rotation of the rotating shaft can be easily controlled with one hand.

[0015] Optionally, the base is equipped with four support blocks at its bottom to prevent displacement or tilting due to vibration during drilling.

[0016] Optionally, a rubber pad is provided on one side of the clamping block. The rubber pad is rectangular and is used to prevent the workpiece from sliding during clamping.

[0017] Optionally, the inner wall of the rectangular groove is provided with a rotating groove, and the other end of the rotating shaft rotates inside the rotating groove. The rotating groove makes the worm gear transmission smoother.

[0018] (III) Beneficial Effects

[0019] This utility model provides a drilling positioning auxiliary device, which has the following beneficial effects:

[0020] 1. This drilling positioning auxiliary device can move the clamping block with just a simple operation of turning the handle. It does not require complicated operation procedures or professional skills, which greatly reduces the workload of operators. It can quickly clamp and release workpieces of different sizes and significantly improve work efficiency.

[0021] 2. This drilling positioning auxiliary device uses a worm gear drive to reduce speed and increase torque, making the lifting and lowering process of the telescopic rod smoother and avoiding shaking and impact caused by excessive speed or uneven force. At the same time, by precisely controlling the number of rotations of the shaft, the height of the telescopic rod can be accurately adjusted to meet the precise requirements of different drilling heights and ensure the accuracy of the drilling position. Attached Figure Description

[0022] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0023] Figure 2 This is a schematic diagram of the rotary structure of this utility model;

[0024] Figure 3 This is a schematic diagram of the slider structure of this utility model;

[0025] Figure 4 This is a schematic diagram of the telescopic rod structure of this utility model.

[0026] In the diagram: 1. Base; 2. Clamping assembly; 201. First threaded rod; 202. Disc; 203. Rotary handle; 204. Slider; 205. Clamping block; 3. U-shaped rod; 4. Lifting assembly; 401. Rotary shaft; 402. Worm gear; 403. Worm wheel; 404. Second threaded rod; 405. Telescopic rod; 5. Rotary wheel; 6. Support block; 7. Rubber pad. Detailed Implementation

[0027] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the scope of protection of the present utility model.

[0028] Please see Figures 1 to 4 This utility model provides a technical solution: a drilling positioning auxiliary device, including a base 1, a sliding groove is provided on the surface of the base 1, a clamping component 2 is provided inside the sliding groove, a U-shaped rod 3 is fixedly connected to the surface of the base 1, a rectangular groove is provided at one end of the U-shaped rod 3, and a lifting component 4 is provided inside the rectangular groove.

[0029] The clamping assembly 2 includes a first threaded rod 201 rotatably connected to the inner sidewalls of two slides. One end of the first threaded rod 201 is fixedly connected to a disc 202. A handle 203 is mounted on the surface of the disc 202. A slider 204 is threadedly sleeved on the surface of the first threaded rod 201. One side of the slider 204 is slidably connected to the inside of the slide. A clamping block 205 is fixedly connected to one side of the slider 204. The clamping block 205 can be moved by simply rotating the handle 203. No complicated operation procedures or professional skills are required, which greatly reduces the workload of the operator. It can quickly clamp and release workpieces of different sizes, significantly improving work efficiency.

[0030] The lifting assembly 4 includes a rotating shaft 401 that movably passes through the inner wall of a rectangular groove. A worm gear 402 is fixedly sleeved on the surface of the rotating shaft 401. A worm wheel 403 meshes with the surface of the worm gear 402. A second threaded rod 404 is fixedly passed through the center of the worm wheel 403. A telescopic rod 405 is threadedly sleeved on the surface of the second threaded rod 404. The surface of the telescopic rod 405 is slidably connected to the inside of the rectangular groove. The worm gear 402 and worm wheel 403 transmission has the function of speed reduction and torque increase, which can make the lifting process of the telescopic rod 405 more stable and avoid shaking and impact caused by excessive speed or uneven force. At the same time, by precisely controlling the number of rotations of the rotating shaft 401, the height of the telescopic rod 405 can be precisely adjusted to meet the precise requirements of different drilling heights and ensure the accuracy of the drilling position.

[0031] A limiting groove is provided on the inner side wall of the rectangular groove, and a limiting block is slidably connected to the inner side wall of the limiting groove. By setting the limiting block, the telescopic rod 405 can be raised and lowered in the vertical direction. One side of the limiting block is fixedly connected to the surface of the telescopic rod 405.

[0032] One end of the rotating shaft 401 extends to the outside of the rectangular groove, and a rotating wheel 5 is fixedly connected to one end of the rotating shaft 401. With the setting of the rotating wheel 5, the rotation of the rotating shaft 401 can be easily controlled with one hand.

[0033] A support block 6 is installed at the bottom of the base 1. The support block 6 is designed to prevent displacement or tilting due to vibration during drilling. There are four support blocks 6.

[0034] A rubber pad 7 is provided on one side of the clamping block 205. The rubber pad 7 is rectangular in shape to prevent the workpiece from sliding during clamping.

[0035] The inner wall of the rectangular groove is provided with a rotating groove. The rotating groove makes the transmission of the worm gear 402 and worm wheel 403 more stable. The other end of the rotating shaft 401 rotates inside the rotating groove.

[0036] In this invention, the working steps of the device are as follows:

[0037] First step: The operator rotates the handle 203, causing the disc 202 to rotate synchronously, which in turn causes the first threaded rod 201 to rotate on the inner wall of the groove. Since the first threaded rod 201 and the slider 204 are connected by threads, the slider 204 will slide in a straight line along the inner wall of the groove under the action of thread transmission. When the slider 204 slides towards the workpiece, it will push the clamping block 205 closer to the workpiece, thereby achieving clamping and fixing of the workpiece. When the slider 204 slides away from the workpiece, the clamping block 205 will move away from the workpiece, completing the release operation.

[0038] The second step: Rotate the shaft 401, causing the worm 402 to rotate as well. Since the worm 402 and the worm wheel 403 mesh with each other, the rotational motion of the worm 402 is transmitted to the worm wheel 403, causing the worm wheel 403 to rotate. The second threaded rod 404 at the center of the worm wheel 403 rotates with the rotation of the worm wheel 403. Because the second threaded rod 404 and the telescopic rod 405 are threadedly connected, under the action of the threaded transmission, the telescopic rod 405 will move up and down in a straight line along the inner wall of the rectangular groove, thereby realizing the lifting function. In addition, the worm gear transmission has a self-locking characteristic. When the shaft 401 is stopped, the worm 402 and the worm wheel 403 will remain stationary, thus keeping the telescopic rod 405 stably at the current height.

[0039] It should be noted that the device structure and accompanying drawings of this utility model mainly describe the principle of this utility model. In terms of the technical aspects of this design principle, the setting of the power mechanism, power supply system and control system of the device is not fully described. However, under the premise that those skilled in the art understand the principle of the above utility model, the specific details of its power mechanism, power supply system and control system can be clearly understood. The control method in the application document is automatic control through a controller. The control circuit of the controller can be implemented by those skilled in the art through simple programming.

[0040] All standard parts used can be purchased from the market, and can be customized according to the instructions and drawings. The specific connection methods of each part adopt conventional methods such as bolts, rivets, and welding that are mature in the existing technology. The machinery, parts and equipment adopt conventional models in the existing technology, and the structure and principle of the components known to those skilled in the art can be known by those skilled in the art through technical manuals or conventional experimental methods.

[0041] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A drilling positioning auxiliary device, comprising a base (1), characterized in that: The base (1) has two sliding grooves on its surface, and a clamping assembly (2) is provided between the two sliding grooves. A U-shaped rod (3) is fixedly connected to the surface of the base (1). A rectangular groove is provided at one end of the U-shaped rod (3), and a lifting assembly (4) is provided inside the rectangular groove. The clamping assembly (2) includes a first threaded rod (201) rotatably connected to the inner sidewalls of two slide grooves respectively. One end of the first threaded rod (201) is fixedly connected to a disc (202). A handle (203) is installed on the surface of the disc (202). A slider (204) is threadedly sleeved on the surface of the first threaded rod (201). One side of the slider (204) is slidably connected to the inside of the slide groove. A clamping block (205) is fixedly connected to one side of the slider (204). The lifting assembly (4) includes a rotating shaft (401) that movably passes through the inner sidewall of the rectangular groove. A worm gear (402) is fixedly sleeved on the surface of the rotating shaft (401). A worm wheel (403) meshes with the surface of the worm gear (402). A second threaded rod (404) is fixedly passed through the center of the worm wheel (403). A telescopic rod (405) is threadedly sleeved on the surface of the second threaded rod (404). The surface of the telescopic rod (405) is slidably connected to the inside of the rectangular groove.

2. The drilling positioning auxiliary device according to claim 1, characterized in that: The inner wall of the rectangular groove is provided with a limiting groove, and the inner wall of the limiting groove is slidably connected to a limiting block. One side of the limiting block is fixedly connected to the surface of the telescopic rod (405).

3. The drilling positioning auxiliary device according to claim 1, characterized in that: One end of the rotating shaft (401) extends to the outside of the rectangular groove, and a rotating wheel (5) is fixedly connected to one end of the rotating shaft (401).

4. The drilling positioning auxiliary device according to claim 1, characterized in that: The base (1) has four support blocks (6) installed at its bottom.

5. A drilling positioning auxiliary device according to claim 1, characterized in that: A rubber pad (7) is provided on one side of the clamping block (205), and the rubber pad (7) is rectangular.

6. The drilling positioning auxiliary device according to claim 1, characterized in that: The inner wall of the rectangular groove is provided with a rotating groove, and the other end of the rotating shaft (401) rotates inside the rotating groove.

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