Anti-fracture structure and drill bit
By designing a fracture-proof structure on the drill bit, and strengthening the drill bit with protective sleeve, first reinforcement bar, reinforcement rod and second reinforcement bar, the problem of conventional drill bits being easily broken when subjected to lateral force is solved, and the continuity and efficiency of drilling are improved.
Patent Information
- Application Number
- CN202421595164.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-08
- Publication Date
- 2025-04-25
- Estimated Expiration
- 2034-07-08
AI Technical Summary
When traditional drill bits are subjected to large lateral forces, the drill rod and drill body are prone to break, resulting in reduced drilling continuity and reduced efficiency.
A fracture-proof structure is designed, including a protective sleeve, a first reinforcement bar, a reinforcement rod and a second reinforcement bar, through these components, to strengthen the drill bit to prevent breakage.
By strengthening the structure, the drill bit's resistance to breakage is improved, the drilling continuity is ensured, and the drilling efficiency is improved.
Smart Images
Figure CN222790703U_ABST
Abstract
Description
Technical Field
[0001] The present application relates to the field of drill bits, and in particular, to an anti-fracture structure and a drill bit. Background Art
[0002] A drill bit is a hole processing tool. It is a tool used to drill through holes or blind holes in solid materials and to expand existing holes. The drill bit can be mainly divided into two parts, one is the drill body part used for drilling holes, and the other is the drill rod part used to connect to the rotary drive device. The rotary drive device clamps and fixes the drill rod, and then drives the drill rod and drill body to rotate.
[0003] In traditional drill bit technology, the overall structure of the drill bit is relatively simple. In actual use, when the drill bit is subjected to a large lateral force, the position where the drill rod is clamped and the drill body are prone to breakage. The breakage of the drill bit will affect the continuity of the drilling, thereby reducing the efficiency of the drilling and having low practicality. Utility Model Content
[0004] In order to remedy the above deficiencies, the present application provides an anti-fracture structure and a drill bit, aiming to improve the problem that drill bit breakage will affect the continuity of drilling, thereby reducing the efficiency of drilling and the low practicality.
[0005] In a first aspect, an embodiment of the present application provides an anti-fracture structure, including an anti-fracture component.
[0006] The anti-breakage component includes a protective cover, a first reinforcing rib, a reinforcing rod and a second reinforcing rib, the first reinforcing rib is fixedly connected to the inner wall of the protective cover, the top end of the reinforcing rod is fixedly connected to the top wall of the protective cover, and the second reinforcing rib is fixedly connected to the reinforcing rod.
[0007] In a specific embodiment, a fixing hole is provided at the top of the wall of the protective sleeve, and a plurality of the fixing holes are provided, and the plurality of the fixing holes are evenly distributed in a circle.
[0008] In a specific embodiment, a plurality of the first reinforcing ribs are provided, the plurality of the first reinforcing ribs are fixedly connected to the inner wall of the protective cover, the plurality of the first reinforcing ribs are evenly distributed in a circle, and the bottom ends of the plurality of the first reinforcing ribs pass through the interior of the protective cover.
[0009] In a specific embodiment, the top end of the reinforcing rod is fixedly connected to the center of the top wall of the protective sleeve, and the top end of the reinforcing rod is located at the center of the interior of the protective sleeve.
[0010] In a specific embodiment, a plurality of the second reinforcing ribs are provided, the plurality of the second reinforcing ribs are fixedly connected to the rod body of the reinforcing rod, and the plurality of the second reinforcing ribs are evenly distributed in a circle.
[0011] In a second aspect, an embodiment of the present application further provides a drill bit, comprising the above-mentioned anti-fracture structure and a drill bit.
[0012] The top end of the drill bit is fixedly inserted into the interior of the protective cover, a plurality of the first reinforcing ribs are fixedly embedded in the top end of the drill bit, and the reinforcing rod and a plurality of the second reinforcing ribs are fixedly passed through the center of the drill bit.
[0013] In a specific embodiment, the drill bit includes a drill rod and a drill body, the drill rod is fixedly connected to the top of the drill body, the drill rod is fixedly inserted into the interior of the protective sleeve, and a plurality of the first reinforcing ribs are fixedly embedded in the circumference of the drill rod.
[0014] In a specific embodiment, the reinforcing rod and a plurality of the second reinforcing ribs are fixedly passed through the center of the drill rod, and the reinforcing rod and a plurality of the second reinforcing ribs are fixedly passed through the center of the drill body.
[0015] The beneficial effects of the utility model are as follows: the utility model obtains an anti-fracture structure and a drill bit through the above-mentioned design. When in use, an external rotating driving device can clamp and fix the protective sleeve, and then clamp and fix the drill bit. The protective sleeve is fixedly sleeved on the outside of the top of the drill bit, the first reinforcing rib is fixedly embedded in the circumference of the top of the drill bit, the reinforcing rod and the second reinforcing rib are both fixedly passed through the center of the drill bit, and then the drill bit is reinforced by the protective sleeve, the first reinforcing rib, the reinforcing rod and the second reinforcing rib, so that the drill bit is not easy to break, and then the continuity of the drilling can be guaranteed, and then the efficiency of drilling can be improved, and the practicality is high. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] In order to more clearly illustrate the technical solutions of the implementation methods of the present application, the drawings required for use in the implementation methods will be briefly introduced below. It should be understood that the following drawings only show certain embodiments of the present application and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other related drawings can be obtained based on these drawings without paying creative work.
[0017] Figure 1 It is a schematic diagram of the anti-fracture structure and drill bit structure provided in the implementation mode of the present application;
[0018] Figure 2 A schematic diagram of the structure of the anti-breakage component provided in the embodiment of the present application from a first perspective;
[0019] Figure 3 A schematic diagram of the structure of the anti-breakage component provided in the embodiment of the present application from a second perspective;
[0020] Figure 4 A schematic diagram of the main structure of a drill bit provided in an embodiment of the present application;
[0021] Figure 5 This is a schematic diagram of the cross-sectional structure of a drill rod and a drill body provided in an embodiment of the present application.
[0022] In the figure: 100 - anti-breakage component; 110 - protective cover; 111 - fixing hole; 120 - first reinforcing rib; 130 - reinforcing rod; 140 - second reinforcing rib; 200 - drill bit; 210 - drill rod; 220 - drill body. DETAILED DESCRIPTION
[0023] The technical solutions in the embodiments of the present application will be described below in conjunction with the drawings in the embodiments of the present application.
[0024] In order to make the purpose, technical solutions and advantages of the implementation methods of this application clearer, the technical solutions in the implementation methods of this application will be clearly and completely described below in conjunction with the drawings in the implementation methods of this application. Obviously, the described implementation methods are part of the implementation methods of this application, not all of the implementation methods. Based on the implementation methods in this application, all other implementation methods obtained by ordinary technicians in this field without creative work are within the scope of protection of this application.
[0025] See also Figure 1 The present application provides an anti-fracture structure, including an anti-fracture component 100.
[0026] See also Figure 1-5 The anti-break component 100 includes a protective cover 110, a first reinforcing rib 120, a reinforcing rod 130 and a second reinforcing rib 140. A fixing hole 111 is provided at the top of the wall of the protective cover 110. A plurality of fixing holes 111 are provided. The fixing holes 111 are evenly distributed in a circle. The fixing holes 111 facilitate external rotating driving equipment to clamp and fix the protective cover 110.
[0027] In this embodiment, the first reinforcing rib 120 is fixedly connected to the inner wall of the protective cover 110, and a plurality of first reinforcing ribs 120 are provided. The plurality of first reinforcing ribs 120 are all fixedly connected to the inner wall of the protective cover 110, the plurality of first reinforcing ribs 120 are evenly distributed in a circle, and the bottom ends of the plurality of first reinforcing ribs 120 all penetrate the interior of the protective cover 110.
[0028] In the present application, the top end of the reinforcing rod 130 is fixedly connected to the top wall of the protective cover 110, the top end of the reinforcing rod 130 is fixedly connected to the center of the top wall of the protective cover 110, the top end of the reinforcing rod 130 is located at the center of the inside of the protective cover 110, the second reinforcing rib 140 is fixedly connected to the reinforcing rod 130, a plurality of second reinforcing ribs 140 are provided, and the plurality of second reinforcing ribs 140 are fixedly connected to the rod body of the reinforcing rod 130, and the plurality of second reinforcing ribs 140 are evenly distributed in a circle.
[0029] See also Figure 1-5 The embodiment of the present application further provides a drill bit, including the above-mentioned anti-fracture structure and a drill bit 200.
[0030] See also Figure 1-5 The top of the drill bit 200 is fixedly inserted into the interior of the protective cover 110 , a plurality of first reinforcing ribs 120 are fixedly embedded in the top of the drill bit 200 , and a reinforcing rod 130 and a plurality of second reinforcing ribs 140 are fixedly passed through the center of the drill bit 200 .
[0031] In this embodiment, the drill bit 200 includes a drill rod 210 and a drill body 220, the drill rod 210 is fixedly connected to the top of the drill body 220, the drill rod 210 is fixedly inserted into the inside of the protective cover 110, a plurality of first reinforcing ribs 120 are fixedly embedded in the circumference of the drill rod 210, the reinforcing rod 130 and a plurality of second reinforcing ribs 140 are fixedly passed through the center of the drill rod 210, and the reinforcing rod 130 and a plurality of second reinforcing ribs 140 are fixedly passed through the center of the drill body 220.
[0032] Specifically, the anti-fracture structure and the working principle of the drill bit are as follows: when in use, the external rotating driving device can clamp and fix the protective cover 110, and then clamp and fix the drill bit 200; the protective cover 110 is fixedly sleeved on the outside of the drill rod 210; a plurality of first reinforcing ribs 120 are fixedly embedded in the circumference of the drill rod 210; the reinforcing rod 130 and a plurality of second reinforcing ribs 140 are fixedly passed through the center of the drill rod 210; and the drill rod 210 is reinforced by the protective cover 110, the first reinforcing ribs 120, the reinforcing rod 130 and the second reinforcing ribs 140; the reinforcing rod 130 and a plurality of second reinforcing ribs 140 are fixedly passed through the center of the drill body 220; and the drill body 220 is reinforced by the reinforcing rod 130 and a plurality of second reinforcing ribs 140; and the drill rod 210 and the drill body 220 are not easy to break, and thus the continuity of the drilling can be ensured, and thus the drilling efficiency can be improved, and the practicality is high.
[0033] The above description is only an embodiment of the present application and is not intended to limit the scope of protection of the present application. For those skilled in the art, the present application may have various changes and variations. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present application should be included in the scope of protection of the present application. It should be noted that similar reference numerals and letters represent similar items in the following drawings, so once an item is defined in one drawing, it does not need to be further defined and explained in the subsequent drawings.
[0034] The above is only a specific implementation of the present application, but the protection scope of the present application is not limited thereto. Any person skilled in the art who is familiar with the present technical field can easily think of changes or substitutions within the technical scope disclosed in the present application, which should be included in the protection scope of the present application. Therefore, the protection scope of the present application should be based on the protection scope of the claims.
Claims
1. An anti-fracture structure, characterized in that: include An anti-break component (100), the anti-break component (100) comprising a protective cover (110), a first reinforcing rib (120), a reinforcing rod (130) and a second reinforcing rib (140), the first reinforcing rib (120) being fixedly connected to the inner wall of the protective cover (110), the top end of the reinforcing rod (130) being fixedly connected to the top wall of the protective cover (110), and the second reinforcing rib (140) being fixedly connected to the reinforcing rod (130).
2. The anti-fracture structure according to claim 1, characterized in that: A fixing hole (111) is provided at the top of the wall of the protective sleeve (110), and a plurality of the fixing holes (111) are provided, and the plurality of the fixing holes (111) are evenly distributed in a circle.
3. The anti-fracture structure according to claim 1, characterized in that: A plurality of the first reinforcing ribs (120) are provided, and the plurality of the first reinforcing ribs (120) are fixedly connected to the inner wall of the protective cover (110), and the plurality of the first reinforcing ribs (120) are evenly distributed in a circular pattern, and the bottom ends of the plurality of the first reinforcing ribs (120) pass through the interior of the protective cover (110).
4. The anti-fracture structure according to claim 1, characterized in that: The top end of the reinforcing rod (130) is fixedly connected to the center of the top wall of the protective cover (110), and the top end of the reinforcing rod (130) is located at the center of the interior of the protective cover (110).
5. The anti-fracture structure according to claim 4, characterized in that: A plurality of the second reinforcing ribs (140) are provided, and the plurality of the second reinforcing ribs (140) are all fixedly connected to the rod body of the reinforcing rod (130), and the plurality of the second reinforcing ribs (140) are evenly distributed in a circumference.
6. A drill bit, characterized in that: The anti-fracture structure comprises any one of claims 1 to 5, and A drill bit (200), wherein the top end of the drill bit (200) is fixedly inserted into the interior of the protective cover (110), a plurality of the first reinforcing ribs (120) are fixedly embedded in the top end of the drill bit (200), and the reinforcing rod (130) and a plurality of the second reinforcing ribs (140) are fixedly passed through the center of the drill bit (200).
7. A drill bit according to claim 6, characterized in that: The drill bit (200) comprises a drill rod (210) and a drill body (220), wherein the drill rod (210) is fixedly connected to the top end of the drill body (220), the drill rod (210) is fixedly inserted into the interior of the protective sleeve (110), and a plurality of the first reinforcing ribs (120) are fixedly embedded on the circumference of the drill rod (210).
8. A drill bit according to claim 7, characterized in that: The reinforcing rod (130) and a plurality of the second reinforcing ribs (140) are fixedly passed through the center of the drill rod (210), and the reinforcing rod (130) and a plurality of the second reinforcing ribs (140) are fixedly passed through the center of the drill body (220).