CN211115799U - Drum drilling structure comprising multiple combined drill bits and rotary drilling rig - Google Patents
Drum drilling structure comprising multiple combined drill bits and rotary drilling rig Download PDFInfo
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- CN211115799U CN211115799U CN201922272666.3U CN201922272666U CN211115799U CN 211115799 U CN211115799 U CN 211115799U CN 201922272666 U CN201922272666 U CN 201922272666U CN 211115799 U CN211115799 U CN 211115799U
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Abstract
The utility model discloses a section of thick bamboo including a plurality of combination formula drill bits bores the structure and digs the rig soon, and what solve is the problem that current drill bit tooth consumed and leads to fast. The combined drill bit comprises a barrel body, wherein a plurality of mounting grooves are formed in the top end face of the barrel body, and a diamond composite sheet is mounted in each mounting groove. This product reasonable in design, simple structure through the combination formula drill bit that has the diamond compact piece with the drill bit replacement of current alloy material, can solve the problem that the drill bit tooth consumes fast that the drill bit tooth adopts the alloy material preparation to lead to on the barrel drill, is applicable to in the various rotary drilling rigs that are used for boring the rock.
Description
Technical Field
The utility model relates to a dig the rig field soon, specifically be a section of thick bamboo including a plurality of combination formula drill bits and bore structure.
Background
The rotary drilling rig is a common machine in the construction industry, is a comprehensive drilling rig, can use various bottom layers, and has the characteristics of high hole forming speed, less pollution, strong maneuverability and the like.
The cylindrical drill is an important part of the rotary drilling rig and is used for drilling rocks, the drill bit teeth are mounted at the top end of the cylindrical body in the cylindrical drill, although the existing drill bit teeth can meet the requirements of rotary drilling, the existing drill bit teeth are consumed quickly, people need to replace new drill bit teeth from time to time, and therefore the working efficiency of the rotary drilling rig is reduced.
SUMMERY OF THE UTILITY MODEL
An object of the embodiment of the utility model is to provide a section of thick bamboo bores structure including a plurality of combination formula drill bits to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the embodiment of the present invention provides the following technical solutions:
the utility model provides a section of thick bamboo bores structure including a plurality of combination formula drill bits, includes the barrel, be provided with a plurality of mounting grooves on the top face of barrel, all install a combination formula drill bit in every mounting groove, can solve the section of thick bamboo and bore the problem that the drill bit tooth adoption alloy material preparation led to consumes fast on the section of thick bamboo and bore, be applicable to various rotary drilling rigs that are arranged in boring the rock.
As a further scheme of the embodiment of the utility model: the shape of mounting groove is the U-shaped breach, and the fastness of connection is good, is convenient for installation and dismantlement.
As a further scheme of the embodiment of the utility model: the combined drill bit comprises a drill bit seat and a drill bit shell arranged on the drill bit seat, one end of drill bit teeth is arranged in the drill bit shell, the other end of the drill bit teeth extends out of the drill bit shell, and a wear-resistant block made of a diamond composite sheet material is arranged at one end, extending out of the drill bit shell, of the drill bit teeth, so that the wear-resistant service life is prolonged.
As a further scheme of the embodiment of the utility model: the drill bit teeth are detachably connected with the drill bit shell through bolts, and the wear-resistant blocks are detachably connected with the drill bit teeth, so that the drill bit teeth are convenient to install and replace.
As a further scheme of the embodiment of the utility model: the drill bit shell is provided with a plurality of reinforcing pieces, so that the strength of the combined drill bit can be enhanced.
As a further scheme of the embodiment of the utility model: the outer side of the cylinder body is also provided with a plurality of protection pieces, so that the abrasion degree of the combined drill bit can be effectively protected, and the service life is prolonged.
The rotary drilling rig comprises a device body, wherein the cylindrical drill structure comprising a plurality of combined drill bits is mounted on the device body.
Compared with the prior art, the utility model discloses the beneficial effect of embodiment is:
the combined type rotary drilling rig is reasonable in design and simple in structure, the drill bit made of the existing alloy material is replaced by the combined type drill bit, the problem that the drill bit teeth on the barrel drill are made of the alloy material and accordingly are fast in consumption can be solved, and the combined type rotary drilling rig is suitable for various rotary drilling rigs for drilling rocks.
Drawings
FIG. 1 is a schematic diagram of a barrel drill configuration including a plurality of combination drill bits.
Wherein: 1-cylinder, 2-mounting groove, 3-combined drill, 4-protective sheet, 5-drill seat, 6-drill shell, 7-drill tooth and 8-wear-resistant block.
Detailed Description
The technical solution of the present patent will be described in further detail with reference to the following embodiments.
Example 1
The utility model provides a section of thick bamboo bores structure including a plurality of combination formula drill bits, includes barrel 1, be provided with a plurality of mounting grooves 2 on the top face of barrel 1, all install a combination formula drill bit 3 in every mounting groove 2, can solve the section of thick bamboo and bore bit tooth 7 that bit tooth 7 adopted the alloy material preparation to lead to and consume fast problem, be applicable to in the various rotary drilling rigs that are used for boring the rock.
In order to ensure the connection firmness, the mounting groove 2 is a U-shaped notch, so that the mounting and the dismounting are convenient.
Further, the outer side of the cylinder body 1 is also provided with a plurality of protection pieces 4, so that the abrasion degree of the combined type drill bit 3 can be effectively protected, and the service life is prolonged.
Example 2
The utility model provides a section of thick bamboo bores structure including a plurality of combination formula drill bits, includes barrel 1, be provided with a plurality of mounting grooves 2 on the top face of barrel 1, all install a combination formula drill bit 3 in every mounting groove 2, can solve the section of thick bamboo and bore bit tooth 7 that bit tooth 7 adopted the alloy material preparation to lead to and consume fast problem, be applicable to in the various rotary drilling rigs that are used for boring the rock.
In order to guarantee the use effect, the combined type drill bit 3 comprises a drill bit seat 5 and a drill bit shell 6 arranged on the drill bit seat 5, one end of a drill bit tooth 7 is arranged in the drill bit shell 6, the other end of the drill bit tooth 7 extends out of the drill bit shell 6, one end, extending out of the drill bit shell 6, of the drill bit tooth 7 is provided with a wear-resistant block 8 made of a diamond composite sheet material, and the wear-resistant service life is prolonged.
Furthermore, the drill bit teeth 7 are detachably connected with the drill bit shell 6 through bolts, and the wear-resistant blocks 8 are detachably connected with the drill bit teeth 7, so that the drill bit is convenient to install and replace.
Further, a plurality of reinforcing members are arranged at the drill casing 6, so that the strength of the combined drill 3 can be enhanced.
Example 3
The rotary drilling rig comprises a device body, wherein the cylinder drill structure comprising a plurality of combined drill bits is arranged on the device body.
The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (6)
1. The utility model provides a barrel drill structure including a plurality of combination formula drill bits, includes barrel (1), be provided with a plurality of mounting grooves (2) on the top face of barrel (1), its characterized in that all installs a combination formula drill bit (3) in every mounting groove (2).
2. A barrel drill structure comprising a plurality of modular drill bits according to claim 1, characterized in that the mounting groove (2) is shaped as a U-shaped indentation.
3. The barrel drill structure comprising a plurality of combined drill bits according to claim 1, wherein the combined drill bits (3) comprise a drill bit seat (5) and a drill bit housing (6) mounted on the drill bit seat (5), one end of the drill bit teeth (7) is mounted in the drill bit housing (6) and the other end of the drill bit teeth (7) extends out of the drill bit housing (6), one end of the drill bit teeth (7) extending out of the drill bit housing (6) is mounted with a wear-resistant block (8), and the wear-resistant block (8) is made of a diamond composite sheet material.
4. A barrel drill structure comprising a plurality of modular drill bits according to claim 3, characterised in that the drill bit teeth (7) are detachably connected to the drill bit housing (6) by means of a connecting piece.
5. A barrel drilling construction comprising a plurality of modular drill bits according to claim 3 or 4, characterised in that a plurality of stiffeners are provided at the bit housing (6).
6. A rotary drilling rig comprising a device body, wherein the device body is provided with a cylindrical drill structure comprising a plurality of combined drill bits according to any one of claims 1 to 5.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922272666.3U CN211115799U (en) | 2019-12-18 | 2019-12-18 | Drum drilling structure comprising multiple combined drill bits and rotary drilling rig |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922272666.3U CN211115799U (en) | 2019-12-18 | 2019-12-18 | Drum drilling structure comprising multiple combined drill bits and rotary drilling rig |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211115799U true CN211115799U (en) | 2020-07-28 |
Family
ID=71691946
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922272666.3U Active CN211115799U (en) | 2019-12-18 | 2019-12-18 | Drum drilling structure comprising multiple combined drill bits and rotary drilling rig |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211115799U (en) |
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2019
- 2019-12-18 CN CN201922272666.3U patent/CN211115799U/en active Active
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