Efficient drill bit fixing clamp for geological drilling

The drill bit is held in place by a combination of a slide bar and an electric push rod, and the anti-slip pads can be replaced. This solves the problem of unstable clamping caused by wear of the anti-slip pads, improves drilling accuracy and efficiency, and adapts to different working environments.

CN224144018UActive Publication Date: 2026-04-21XIAN RONGYAN GEOLOGICAL EXPLORATION CO LTD
View PDF 1 Cites 0 Cited by

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
XIAN RONGYAN GEOLOGICAL EXPLORATION CO LTD
Filing Date
2025-05-27
Publication Date
2026-04-21

AI Technical Summary

Technical Problem

The anti-slip pads of existing drill bit clamps wear down after prolonged use, resulting in a decrease in clamping effectiveness and potentially causing the drill bit to fall off, affecting drilling accuracy and efficiency.

Method used

A high-efficiency drill bit clamp for geological drilling was designed. It uses a slide bar and an electric push rod to clamp the drill bit. The structure of the insert, anti-slip pad, mounting rod and mounting block allows for the replacement of the anti-slip pad. The appropriate material and roughness of the anti-slip pad can be selected to optimize the clamping performance.

Benefits of technology

It effectively reduces drill bit wobbling and deviation during processing, improves drilling accuracy and efficiency, and maintains ideal clamping effect by replacing anti-slip pads, adapting to different working environments.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN224144018U_ABST
    Figure CN224144018U_ABST
Patent Text Reader

Abstract

The utility model discloses an efficient drill bit fixing clamp for geological drilling, and relates to the technical field of drill bit machining. The efficient drill bit fixing clamp for geological drilling comprises a base, a clamping assembly and a replacement assembly, a fixing plate is fixedly connected to the base, the clamping assembly is located on the base, the replacement assembly is located on the clamping assembly, the replacement assembly comprises a first insertion hole, an anti-skid pad, a second insertion hole, a second insertion hole and an installation block, and two sets of rectangular installation openings are formed in the clamping block in a front-back mode. And an anti-skid pad is clamped and mounted on the rectangular mounting opening. According to the clamp, the non-slip mat can be replaced and installed, the clamping force can be recovered and improved by replacing a new non-slip mat, it can be ensured that the clamp keeps the ideal clamping effect, by replacing the non-slip mat, the non-slip mat made of appropriate materials and with appropriate roughness can be selected according to the specific working environment, and therefore the clamping performance is optimized.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This utility model relates to the field of drill bit processing technology, and in particular to a high-efficiency drill bit fixing clamp for geological drilling. Background Technology

[0002] Chinese patent document CN216098500U discloses a drill bit fixing clamp for drilling manufacturing, including a stabilizing plate, a fixing screw movably connected to the top of the stabilizing plate, a support column movably connected to the top of the stabilizing plate, an mounting plate fixedly connected to the outer wall of the support column, a bolt movably connected to the top of the mounting plate, and a first support ring fixedly connected to one end of the support column. This drill bit fixing clamp for drilling manufacturing, through the first support ring, sponge pad, spring, first arc-shaped plate, first anti-slip pad, second support ring, fixing plate, connecting rod, screw, barrier layer, second arc-shaped plate, and second anti-slip pad, can effectively install and fix the drill bit. During installation, it avoids friction between the drill bit and the first and second arc-shaped plates, while increasing their fit, thereby improving the clamping effect, preventing offset and shaking during fixing, and improving processing accuracy.

[0003] After investigation and analysis, the patent has the following drawbacks in actual use:

[0004] When the device is in use, the anti-slip pad will wear out after a long period of use, which will affect the clamping effect of the device. This device prevents the drill bit from falling off due to unstable clamping and improves the clamping effect of the drill bit.

[0005] In summary, this application proposes a high-efficiency drill bit clamp for geological drilling to solve the aforementioned problems. Utility Model Content

[0006] The purpose of this utility model is to provide a high-efficiency drill bit fixing clamp for geological drilling, which can solve the problem that the anti-slip pad will wear out after a long period of use, thus affecting the clamping effect of the device, preventing the drill bit from falling off due to unstable clamping, and improving the clamping effect of the drill bit.

[0007] To achieve the above objectives, this utility model provides the following technical solution: a high-efficiency drill bit fixing clamp for geological drilling, comprising a base, a clamping assembly, and a replacement assembly. A fixing plate is fixedly connected to the base. The clamping assembly is located on the base, and the replacement assembly is located on the clamping assembly. The replacement assembly includes a first insertion hole, an anti-slip pad, a second insertion hole, an installation rod, and an installation block. Two sets of rectangular installation openings are provided on the clamping block and are arranged front and back. Anti-slip pads are snapped onto the rectangular installation openings.

[0008] Preferably, the base is provided with clamping blocks, and the number of clamping blocks is two sets distributed on the left and right. One set of clamping blocks is slidably installed on the base, and the other set of clamping blocks is fixedly installed on the base. This arrangement facilitates the installation of the clamping components.

[0009] Preferably, the clamping assembly includes a slide rod and an electric push rod. Another set of clamping blocks is fixedly connected to the slide rod, and a set of clamping blocks is slidably mounted on the slide rod. Through the cooperation of the slide rod and the electric push rod, the drill bit can be clamped, which can reduce the shaking and deviation of the drill bit during the processing, thereby improving the drilling accuracy and efficiency.

[0010] Preferably, the anti-slip pad has a second insertion hole, and the clamping block has a first insertion hole. The first and second insertion holes have the same diameter. An installation block is fixedly connected to the top of the clamping block, and the installation rod is threaded into the interior of the installation block. Through the coordinated use of the first insertion hole, the anti-slip pad, the second insertion hole, the installation rod, and the installation block, the anti-slip pad can be replaced. Replacing the anti-slip pad with a new one can restore and improve the clamping force, ensuring that the clamp maintains an ideal clamping effect. Furthermore, by replacing the anti-slip pad, an anti-slip pad with a suitable material and roughness can be selected according to the specific working environment, thereby optimizing the clamping performance.

[0011] Preferably, an electric push rod is fixedly connected to one side of the fixed plate, and the free end of the electric push rod is fixedly connected to a set of clamping blocks.

[0012] Preferably, the electric push rod is located between the two sets of slide rods.

[0013] Compared with the prior art, the beneficial effects of this utility model are:

[0014] (1) The high-efficiency drill bit fixing clamp for geological drilling can clamp the drill bit by using a sliding rod and an electric push rod in combination, which can reduce the shaking and deviation of the drill bit during the processing, thereby improving the accuracy and efficiency of drilling.

[0015] (2) The high-efficiency drill bit fixing fixture for geological drilling can replace the anti-slip pad by using the combination of the first insertion hole, the anti-slip pad, the second insertion hole, the mounting rod and the mounting block. Replacing the anti-slip pad can restore and improve the clamping force, ensuring that the fixture maintains the ideal clamping effect. Furthermore, by replacing the anti-slip pad, the appropriate material and roughness of the anti-slip pad can be selected according to the specific working environment, thereby optimizing the clamping performance. Attached Figure Description

[0016] The present invention will be further described below with reference to the accompanying drawings and embodiments:

[0017] Figure 1 This is a perspective view of the present utility model;

[0018] Figure 2This is a perspective view of the rectangular mounting opening of this utility model;

[0019] Figure 3 This is a perspective view of the anti-slip mat of this utility model.

[0020] Reference numerals in the attached diagram: 1. Base; 2. Fixing plate; 3. Clamping block; 4. Slide rod; 5. Electric push rod; 6. Rectangular mounting opening; 7. Insertion hole one; 8. Anti-slip pad; 9. Insertion hole two; 10. Mounting rod; 11. Mounting block. Detailed Implementation

[0021] In the description of this utility model, it should be understood that the directional descriptions, such as up, down, front, back, left, right, etc., indicate the directional or positional relationship based on the directional 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.

[0022] Please see Figure 1-3This utility model provides a technical solution: a high-efficiency drill bit fixing clamp for geological drilling, including a base 1, a clamping assembly, and a replacement assembly. A fixing plate 2 is fixedly connected to the base 1. Clamping blocks 3 are provided on the base 1, with two sets of clamping blocks 3 distributed left and right. One set of clamping blocks 3 is slidably installed on the base 1, and the other set of clamping blocks 3 is fixedly installed on the base 1. This arrangement facilitates the installation of the clamping assembly. The clamping assembly is located on the base 1 and includes a slide rod 4 and an electric push rod 5. The slide rod 4 is fixedly connected between the other set of clamping blocks 3 and the fixing plate 2. The clamping block 3 is slidably mounted on the slide rod 4. Through the cooperation of the slide rod 4 and the electric push rod 5, the drill bit can be clamped, reducing the shaking and deviation of the drill bit during processing, thereby improving drilling accuracy and efficiency. The replacement component is located on the clamping component and includes a first insertion hole 7, an anti-slip pad 8, a second insertion hole 9, a mounting rod 10, and a mounting block 11. The clamping block 3 has two sets of rectangular mounting openings 6 arranged front and rear. An anti-slip pad 8 is snapped onto the rectangular mounting opening 6. The anti-slip pad 8 has a second insertion hole 9. The clamping block 3 has a first insertion hole 7. The diameters of holes 7 and 9 are the same. A mounting block 11 is fixedly connected to the top of clamping block 3. Mounting rod 10 is threaded into the interior of mounting block 11. In use, the drill bit is placed on top of base 1, positioned between the two sets of clamping blocks 3. Simultaneously, the electric push rod 5 is activated. The free end of the electric push rod 5 drives one set of clamping blocks 3 to slide on the slide rod 4, thus clamping the drill bit between the two sets of clamping blocks 3. After prolonged use, the anti-slip pad 8 is tightened, and the mounting rod 10 rotates and moves upwards. At this point, the mounting rod 10 disengages from both insertion hole 7 and insertion hole 2. 9. Next, the operator manually pulls the anti-slip pad 8 outwards and inserts the new anti-slip pad 8 into the rectangular mounting opening 6. The anti-slip pad 8 is then fixed by the mounting rod 10. Through the coordinated use of the insertion hole 7, the anti-slip pad 8, the insertion hole 9, the mounting rod 10, and the mounting block 11, the anti-slip pad 8 can be replaced and installed. Replacing the anti-slip pad 8 can restore and improve the clamping force, ensuring that the clamp maintains the ideal clamping effect. Furthermore, by replacing the anti-slip pad 8, an anti-slip pad of appropriate material and roughness can be selected according to the specific working environment, thereby optimizing the clamping performance.

[0023] Furthermore, an electric push rod 5 is fixedly connected to one side of the fixed plate 2. The free end of the electric push rod 5 is fixedly connected to a set of clamping blocks 3. The electric push rod 5 is located between two sets of sliding rods 4.

[0024] Working principle: When in use, place the drill bit on the top of the base 1, with the drill bit positioned between the two sets of clamping blocks 3. Simultaneously, control the electric push rod 5 to start. The free end of the electric push rod 5 drives one set of clamping blocks 3 to slide on the slide rod 4, so that the two sets of clamping blocks 3 clamp the drill bit. After the anti-slip pad 8 has been used for a long time, turn the mounting rod 10. The mounting rod 10 will rotate and move upward continuously. At this time, the mounting rod 10 will disengage from the first insertion hole 7 and the second insertion hole 9. Then, the operator manually pulls the anti-slip pad 8 outward and puts the new anti-slip pad 8 into the rectangular mounting opening 6. The anti-slip pad 8 is fixed by the mounting rod 10.

[0025] The embodiments of the present utility model have been described in detail above with reference to the accompanying drawings. However, the present utility model is not limited to the above embodiments. Within the scope of knowledge possessed by those skilled in the art, various changes can be made without departing from the spirit of the present utility model.

Claims

1. A high-efficiency drill bit fixing jig for geological drilling, characterized in that, include: A base (1) is fixedly connected to a fixing plate (2); A clamping assembly is located on a base (1); Replacement component, the replacement component is located on the clamping component, the replacement component includes socket one (7), anti-slip pad (8), socket two (9), mounting rod (10) and mounting block (11), the clamping block (3) has two sets of rectangular mounting holes (6) arranged in front and behind, and the anti-slip pad (8) is snapped on the rectangular mounting hole (6).

2. The high efficiency drill bit holder for geological drilling according to claim 1, characterized in that: The base (1) is provided with clamping blocks (3), and there are two sets of clamping blocks (3) distributed on the left and right. One set of clamping blocks (3) is slidably installed on the base (1), and the other set of clamping blocks (3) is fixedly installed on the base (1).

3. The high efficiency drill bit holder for geological drilling according to claim 2, characterized in that: The clamping assembly includes a slide rod (4) and an electric push rod (5). Another set of clamping blocks (3) is fixedly connected to the slide rod (4) and the fixing plate (2). A set of clamping blocks (3) is slidably installed on the slide rod (4).

4. The high efficiency drill bit holder clamp for geological drilling according to claim 3, characterized in that: The anti-slip pad (8) has a second insertion hole (9), and the clamping block (3) has a first insertion hole (7). The diameters of the first insertion hole (7) and the second insertion hole (9) are the same. The top of the clamping block (3) is fixedly connected to the mounting block (11), and the mounting rod (10) is threaded into the inside of the mounting block (11).

5. The high-efficiency drill bit fixing clamp for geological drilling according to claim 4, characterized in that: An electric push rod (5) is fixedly connected to one side of the fixed plate (2), and the free end of the electric push rod (5) is fixedly connected to a set of clamping blocks (3).

6. A high efficiency drill bit holder clamp for geological drilling as claimed in claim 5, wherein: The electric push rod (5) is located between the two sets of slide rods (4).

Citation Information

Patent Citations

  • Drill bit fixing clamp for well drilling manufacturing

    CN216098500U