CN210033346U - Core-taking and tooth-entering type barrel drill opening - Google Patents
Core-taking and tooth-entering type barrel drill opening Download PDFInfo
- Publication number
- CN210033346U CN210033346U CN201920906095.1U CN201920906095U CN210033346U CN 210033346 U CN210033346 U CN 210033346U CN 201920906095 U CN201920906095 U CN 201920906095U CN 210033346 U CN210033346 U CN 210033346U
- Authority
- CN
- China
- Prior art keywords
- tooth
- teeth
- barrel
- cylinder body
- internal
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Abstract
The utility model belongs to the technical field of machine parts and a get stone core and advance tooth type section of thick bamboo drill way is disclosed, through setting up a plurality of external teeth respectively, outer well tooth, well internal tooth and internal tooth, and set up the tip at the barrel with it, because the external tooth, outer well tooth, well internal tooth and internal tooth are inconsistent with the angle that forms between the tip of barrel respectively, so when getting the rock in the brill, the external tooth, outer well tooth, well internal tooth and internal tooth are different with the face of rock contact respectively, can cut the rock between each other, help improving and advance tooth efficiency, the drilling rate is fast, through setting up the strengthening rib, not only can improve the structural strength of barrel, and the in-process strengthening rib that the barrel is rotatory also can polish the rock, help improving and advance tooth efficiency.
Description
Technical Field
The utility model relates to a machine parts technical field especially relates to a get stone core and advance tooth type section of thick bamboo drill way.
Background
In recent years, with the continuous increase of investment and the continuous aggravation of market competition in the basic engineering industry of China, the basic engineering construction industry gradually recognizes the superiority of the rotary drilling technology, so that the technology is developed very rapidly in China.
For some hard rock excavations in cities, the drill barrels are required to be used for excavating in the circumferential direction, and cleaning work is carried out after the drill barrels drill into rock layers.
The conventional barrel drill drills rock and then withdraws the drill barrel, and since the drill bits at the upper part of the conventional barrel drill are directly and vertically welded to the end surface of the barrel drill, the working efficiency is low when drilling rock.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is overcome current defect, a get stone core and advance tooth type section of thick bamboo drill way is provided, through setting up a plurality of external teeth respectively, outer well tooth, well internal tooth and internal tooth, and with its tip that sets up at the barrel, because the external tooth, outer well tooth, well internal tooth and internal tooth are inconsistent with the angle that forms between the tip of barrel respectively, so when getting the rock in the brill, the external tooth, outer well tooth, well internal tooth and internal tooth are different with the face of rock contact respectively, can cut the rock between each other, help improving into tooth efficiency, the drilling rate is fast, can effectively solve the problem in the background art.
In order to solve the technical problem, the utility model provides a following technical scheme:
the utility model provides a get stone core and advance tooth type section of thick bamboo drill way, include:
the cylinder body is of a cylindrical structure, the interior of the cylinder body is of a hollow structure, and two ends of the cylinder body are open;
the connecting seat is arranged at one end of the cylinder body, and two ends of the connecting seat are open;
the reinforcing ribs are arranged on the outer surface of the barrel along the length direction of the barrel;
the thread groove is spirally arranged on the inner surface of the cylinder along the bottom of the cylinder;
drill teeth provided at the other end of the cylinder, and the drill teeth include:
the outer teeth are arranged at the other end of the cylinder body and are provided in plurality;
outer middle teeth which are provided at one side of the outer teeth and are provided in plurality;
the middle teeth are arranged on one side of the outer middle teeth, and a plurality of middle teeth are arranged;
the middle internal teeth are arranged on one side of the middle teeth, and a plurality of middle internal teeth are arranged;
an internal tooth provided on one side of the middle internal tooth, and provided in plurality.
As a preferred technical scheme of the utility model, the external tooth with angle between the plane of barrel one end is 45 degrees.
As an optimized technical scheme of the utility model, outer well tooth with the angle between the plane of barrel one end is 48 degrees.
As an optimized technical scheme of the utility model, well tooth with the angle between the plane of barrel one end is 50 degrees.
As an optimized technical scheme of the utility model, well internal tooth with the angle between the plane of barrel one end is 48 degrees.
As an optimized technical scheme of the utility model, the internal tooth with angle between the plane of barrel one end is 45 degrees.
As an optimal technical scheme of the utility model, still include the through-hole, the through-hole set up in the upper portion of barrel to the through-hole is provided with a plurality ofly.
The utility model discloses in the one or more technical scheme that provides, following technological effect or advantage have at least:
1. through setting up a plurality of external teeth respectively, outer well tooth, well internal tooth and internal tooth to set up it at the tip of barrel, because the external tooth, outer well tooth, well internal tooth and internal tooth respectively with the barrel between the tip formed the angle inconsistent, so when drilling the rock, external tooth, outer well tooth, well internal tooth and internal tooth are different with the face of rock contact respectively, can cut the rock each other, help improving into tooth efficiency, the drilling rate is fast.
2. Through setting up the strengthening rib, not only can improve the structural strength of barrel, also can polish the rock at the rotatory in-process strengthening rib of barrel moreover, help improving into tooth efficiency.
Drawings
The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention.
In the drawings:
fig. 1 is a perspective view of a drill opening of a core-removing and tooth-feeding type barrel according to an embodiment of the present invention;
reference numbers in the figures: 1. a barrel; 2. reinforcing ribs; 3. a connecting seat; 4. a thread groove; 5. an outer tooth; 6. outer and middle teeth; 7. a middle tooth; 8. middle internal teeth; 9. internal teeth.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
It will be understood that when an element is referred to as being "secured to" or "disposed on" another element, it can be directly on the other element or be indirectly on the other element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or be indirectly connected to the other element.
In the description of the present invention, it is to be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating 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 the present invention, "a plurality" means two or more unless specifically defined otherwise.
For better understanding of the above technical solutions, the following detailed descriptions will be provided in conjunction with the drawings and the detailed description of the present invention.
The first embodiment is as follows:
referring to fig. 1, the present invention provides a core-removing and tooth-feeding type drill opening, including:
the cylinder body 1 is of a cylindrical structure, the interior of the cylinder body 1 is of a hollow structure, and two ends of the cylinder body 1 are open;
the connecting seat 3 is arranged at one end of the cylinder body 1, and two ends of the connecting seat 3 are both open;
the reinforcing ribs 2 are arranged on the outer surface of the barrel 1 along the length direction of the barrel 1, so that the structural strength of the barrel 1 can be improved, and the reinforcing ribs 2 can also polish rocks in the rotating process of the barrel 1, thereby being beneficial to improving the tooth feeding efficiency;
the thread groove 4 is spirally arranged on the inner surface of the barrel body 1 along the bottom of the barrel body 1, and when the barrel body 1 rotates along the direction of the thread groove 4, a part of rock cut by the drill bit can be discharged from one end of the connecting seat 3;
drill teeth which are provided at the other end of the cylinder 1 and which include:
the outer teeth 5 are arranged at the other end of the cylinder 1, a plurality of the outer teeth 5 are arranged, and the angle between the outer teeth 5 and the plane of one end of the cylinder 1 is 45 degrees;
the outer middle teeth 6 are arranged on one side of the outer teeth 5, a plurality of outer middle teeth 6 are arranged, and the angle between the outer middle teeth 6 and the plane of one end of the barrel 1 is 48 degrees;
the middle teeth 7 are arranged on one side of the outer middle teeth 6, a plurality of middle teeth 7 are arranged, and an angle between each middle tooth 7 and the plane of one end of the barrel 1 is 50 degrees;
the middle internal teeth 8 are arranged on one side of the middle teeth 7, a plurality of middle internal teeth 8 are arranged, and the angle between the middle internal teeth 8 and the plane of one end of the cylinder body 1 is 48 degrees;
an internal tooth 9, the internal tooth 9 is provided on one side of the middle internal tooth 8, and the internal tooth 9 is provided in plurality, and an angle between the internal tooth 9 and a plane of one end of the cylinder 1 is 45 degrees.
Because the angles formed by the outer teeth 5, the outer middle teeth 6, the middle teeth 7, the middle inner teeth 8 and the inner teeth 9 and the end part of the barrel 1 are inconsistent, when a rock is drilled, the surfaces of the outer teeth 5, the outer middle teeth 6, the middle teeth 7, the middle inner teeth 8 and the inner teeth 9 which are in contact with the rock are different, the rock can be cut mutually, the tooth feeding efficiency is improved, and the drilling speed is high.
Example two:
referring to fig. 1, the utility model relates to a get core and advance a tooth type section of thick bamboo brill mouth still includes through-hole 10, through-hole 10 set up in the upper portion of barrel 1 to through-hole 10 is provided with a plurality ofly, and when external tooth 5, outer well tooth 6, well tooth 7, well internal tooth 8, internal tooth 9 cut the rock, some piece that produce can be followed through-hole 10 and discharged.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (7)
1. The utility model provides a get stone core and advance a tooth type section of thick bamboo brill mouth which characterized in that: the method comprises the following steps:
the cylinder body (1) is of a cylindrical structure, the interior of the cylinder body (1) is of a hollow structure, and two ends of the cylinder body (1) are open;
the connecting seat (3) is arranged at one end of the barrel body (1), and two ends of the connecting seat (3) are open;
the reinforcing rib (2) is arranged on the outer surface of the barrel body (1) along the length direction of the barrel body (1);
the thread groove (4) is spirally arranged on the inner surface of the cylinder body (1) along the bottom of the cylinder body (1);
drill teeth, which are provided at the other end of the cylinder (1) and which comprise:
the outer teeth (5) are arranged at the other end of the cylinder body (1), and a plurality of the outer teeth (5) are arranged;
an outer middle tooth (6), wherein the outer middle tooth (6) is arranged on one side of the outer tooth (5), and a plurality of outer middle teeth (6) are arranged;
the middle teeth (7) are arranged on one side of the outer middle teeth (6), and a plurality of middle teeth (7) are arranged;
a plurality of middle internal teeth (8), wherein the middle internal teeth (8) are arranged on one side of the middle teeth (7), and the middle internal teeth (8) are arranged;
an internal tooth (9), the internal tooth (9) being provided on one side of the middle internal tooth (8), and the internal tooth (9) being provided in plurality.
2. A coring tooth-feed type barrel drill according to claim 1, wherein: the angle between the outer teeth (5) and the plane at one end of the barrel body (1) is 45 degrees.
3. A coring tooth-feed type barrel drill according to claim 1, wherein: the angle between the outer middle teeth (6) and the plane at one end of the cylinder body (1) is 48 degrees.
4. A coring tooth-feed type barrel drill according to claim 1, wherein: the angle between the middle tooth (7) and the plane at one end of the cylinder body (1) is 50 degrees.
5. A coring tooth-feed type barrel drill according to claim 1, wherein: the angle between the middle internal teeth (8) and the plane at one end of the cylinder body (1) is 48 degrees.
6. A coring tooth-feed type barrel drill according to claim 1, wherein: the angle between the inner teeth (9) and the plane at one end of the cylinder body (1) is 45 degrees.
7. A core-tapping tooth-entering type barrel drill according to any one of claims 1-6, wherein: the barrel is characterized by further comprising a through hole (10), wherein the through hole (10) is formed in the upper portion of the barrel body (1), and the through holes (10) are formed in a plurality.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920906095.1U CN210033346U (en) | 2019-06-17 | 2019-06-17 | Core-taking and tooth-entering type barrel drill opening |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920906095.1U CN210033346U (en) | 2019-06-17 | 2019-06-17 | Core-taking and tooth-entering type barrel drill opening |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210033346U true CN210033346U (en) | 2020-02-07 |
Family
ID=69348123
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920906095.1U Active CN210033346U (en) | 2019-06-17 | 2019-06-17 | Core-taking and tooth-entering type barrel drill opening |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210033346U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111456625A (en) * | 2020-04-14 | 2020-07-28 | 杨城茏 | Back slag-discharging type horizontal circular seam drilling tool |
-
2019
- 2019-06-17 CN CN201920906095.1U patent/CN210033346U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111456625A (en) * | 2020-04-14 | 2020-07-28 | 杨城茏 | Back slag-discharging type horizontal circular seam drilling tool |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105772809B (en) | A kind of manufacturing method of drill bit and drill bit | |
| CN210033346U (en) | Core-taking and tooth-entering type barrel drill opening | |
| CN106424832A (en) | Drill bit drill tip with self-centering function | |
| CN204716135U (en) | A kind of drill bit assembly for Backpack type core-drill(ing) machine | |
| CN209621214U (en) | A kind of novel combined drill bit | |
| CN114226812B (en) | Self-propelled efficient drill bit structure | |
| CN212917751U (en) | Special drill bit for clothing template machine | |
| CN210918906U (en) | Drilling and deslagging efficient integral spiral three-edged drill rod | |
| CN204754799U (en) | Gravity type precipitation well becomes well drill bit in tunnel | |
| CN202606938U (en) | Micro drill | |
| CN207615713U (en) | A kind of helical corrugation cutter head of ordered arrangement formula | |
| CN219754469U (en) | Combined drill bit | |
| CN220469834U (en) | Quick length-feeding type drill rod | |
| CN216656468U (en) | Stepping hole-opening drill bit | |
| CN217400828U (en) | Long auger head structure of pebble layer | |
| CN216634251U (en) | Three-edge drill bit and electric hammer drill | |
| CN217712423U (en) | Composite barrel drill for rotary drilling rig | |
| CN212003059U (en) | Drill rod connecting drill tail | |
| CN216811570U (en) | Cone-shaped positioning rock drilling bit | |
| CN218985295U (en) | Double-blade butt welding type cement drill bit | |
| CN215332681U (en) | Pile foundation drill bit for welding high-strength drill bit | |
| CN220081323U (en) | Reverse circulation drill bit for sandy pebble layer construction | |
| CN219081498U (en) | Three-blade PDC drill bit with special-shaped teeth for small well holes | |
| CN104847270A (en) | Drill bit assembly for backpack type core drill | |
| CN213330905U (en) | Six-blade steel PDC drill bit |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |