CN222376419U - A kind of dragon drill bit for straightening - Google Patents
A kind of dragon drill bit for straightening Download PDFInfo
- Publication number
- CN222376419U CN222376419U CN202421269711.4U CN202421269711U CN222376419U CN 222376419 U CN222376419 U CN 222376419U CN 202421269711 U CN202421269711 U CN 202421269711U CN 222376419 U CN222376419 U CN 222376419U
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- Prior art keywords
- connecting column
- drill bit
- fixed
- stud
- wall
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- 230000003139 buffering effect Effects 0.000 claims abstract description 7
- 238000005553 drilling Methods 0.000 abstract description 4
- 230000000694 effects Effects 0.000 description 6
- 230000035939 shock Effects 0.000 description 3
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 241001074085 Scophthalmus aquosus Species 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 238000013016 damping Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 229910003460 diamond Inorganic materials 0.000 description 1
- 239000010432 diamond Substances 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 239000003345 natural gas Substances 0.000 description 1
- 239000003209 petroleum derivative Substances 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Landscapes
- Earth Drilling (AREA)
Abstract
本实用新型提供一种扶正蛟龙钻头，涉及钻头技术领域，包括套圈，所述套圈内设有第一连接柱，所述第一连接柱的下侧设有第二连接柱，所述第一连接柱的顶端固定有第一螺柱，所述第二连接柱的底端安装有连接头，所述连接头的底端安装有钻头主体，所述第一连接柱和第二连接柱之间设有用于对钻头主体进行缓冲的缓冲结构。通过第一螺柱的设置，使该装置可以链接外接的冲击器，起到扶正作用，通过第二螺柱和螺槽的设置，当需要更换连接头和钻头主体时，只需通过扳手拉结第二扳手槽，就能带动连接头转动，从而带动连接头和钻头主体螺纹移出，方便更换，实用性更强，且通过钻头主体的外壁上开设有槽口，使其钻动时，更加的迅速，实用性更强。
The utility model provides a straightening dragon drill bit, which relates to the technical field of drill bits, including a ferrule, a first connecting column is arranged inside the ferrule, a second connecting column is arranged on the lower side of the first connecting column, a first stud is fixed to the top end of the first connecting column, a connecting head is installed at the bottom end of the second connecting column, a drill bit body is installed at the bottom end of the connecting head, and a buffer structure for buffering the drill bit body is arranged between the first connecting column and the second connecting column. Through the arrangement of the first stud, the device can be connected to an external impactor to play a straightening role, and through the arrangement of the second stud and the screw groove, when the connecting head and the drill bit body need to be replaced, it is only necessary to pull the second wrench groove with a wrench to drive the connecting head to rotate, thereby driving the connecting head and the drill bit body to move out of the thread, which is convenient for replacement and more practical, and through the opening of the notch on the outer wall of the drill bit body, it is faster and more practical when drilling.
Description
Technical Field
The utility model relates to the technical field of drill bits, in particular to a centralizing dragon drill bit.
Background
The dragon drill bit is a professional geological exploration device and is used in petroleum and natural gas exploration. The drill bit is mainly used for drilling deep wells and obtaining geological samples, and the drill bit generally uses high-strength and high-hardness metal materials such as diamond, hard alloy and the like so as to ensure good performance and service life in high-temperature, high-pressure and high-abrasion environments in the deep part of the crust.
The utility model provides a centralizing flood dragon drill bit among the prior art, drilling shaping is slow, all is integrated, and inconvenient dismantles drill bit main part etc. can not exclusive use, drills, and inconvenient external impacter of linking can not play the centralizing effect, and when using, drills to hard object, drill bit main part and damage easily, the practicality is relatively poor.
Disclosure of utility model
The utility model aims to solve the problems that in the prior art, the drilling is integrated, the drill bit main body and the like are not convenient to detach and use, the drill bit is inconvenient to link with an external impactor, the centralizing effect cannot be achieved, and the drill bit main body are easy to damage when the drill bit is used when a hard object is drilled.
In order to achieve the purpose, the right dragon drill bit adopts the following technical scheme that the right dragon drill bit comprises a ferrule, wherein a first connecting column is arranged in the ferrule, a second connecting column is arranged on the lower side of the first connecting column, a first stud is fixed on the top end of the first connecting column, a connector is arranged at the bottom end of the second connecting column, a drill bit main body is arranged at the bottom end of the connector, and a buffer structure for buffering the drill bit main body is arranged between the first connecting column and the second connecting column.
Preferably, the buffer structure comprises a spring fixed between the first connecting column and the second connecting column, a damper is arranged on the inner side of the spring between the first connecting column and the second connecting column, the bottom end of the first connecting column is positioned on the outer side of the spring and is fixedly provided with a first connecting plate, and the top end of the second connecting column is positioned on the outer side of the first connecting plate and is fixedly provided with a second connecting plate.
Preferably, limiting blocks are fixed at two ends of the outer wall of the first connecting plate, and limiting grooves matched with the limiting blocks are formed at two ends of the inner wall of the second connecting plate.
Preferably, a plurality of connecting frames are fixed on the outer wall of the first connecting column, and one end, far away from the first connecting column, of each connecting frame is fixed with the inner wall of the ferrule.
Preferably, the first wrench groove is formed in the outer wall of one end of the first connecting column and the second connecting column, which is located outside the ferrule, and the second wrench groove is formed in the outer wall of the connector.
Preferably, a second stud is fixed at the top end of the connector, a screw groove matched with the second stud is formed at the bottom end of the second connecting column, and the second stud is in threaded connection with the screw groove.
Preferably, a baffle is fixed on the inner wall of the ferrule, the second connecting column penetrates through the baffle and is in sliding connection with the baffle, and a notch is formed in the outer wall of the drill bit main body.
Compared with the prior art, the utility model has the advantages and positive effects that;
1. According to the utility model, the device can be linked with an external impactor through the arrangement of the first screw column, so that the device has a centralizing effect, and when the connector and the drill bit main body are required to be replaced, the connector can be driven to rotate only by pulling the second wrench groove through the wrench, so that the connector and the drill bit main body are driven to be moved out of the threads, the replacement is convenient, the practicability is stronger, and the drill bit main body is provided with a notch on the outer wall, so that the drill bit is quicker and has stronger practicability.
2. According to the utility model, when the drill bit main body impacts a hard object, the second connecting column is driven to move upwards, and the second connecting column is subjected to buffering and damping treatment through the operation of the spring and the damper, so that the drill bit main body or the connecting part of the device is prevented from being damaged, and the practicability is higher.
Drawings
Fig. 1 is a perspective view of a centralizing auger bit according to the present utility model;
FIG. 2 is a cross-sectional view of a centralizing auger bit according to the present utility model;
FIG. 3 is a cross-sectional view of a centralizing auger bit according to the present utility model;
Fig. 4 is a schematic diagram of a buffering structure of a centralizing auger bit according to the present utility model.
The legend is 1, a ferrule, 2, a first connecting column, 3, a second connecting column, 4, a first stud, 5, a connector, 6, a drill bit main body, 7, a second stud, 8, a screw groove, 9, a baffle, 11, a connecting frame, 12, a first spanner groove, 13, a buffer structure, 1301, a spring, 1302, a damper, 1303, a first connecting plate, 1304, a second connecting plate, 14, a limiting block, 15, a limiting groove, 16 and a second spanner groove.
Detailed Description
In order that the above objects, features and advantages of the utility model will be more clearly understood, a further description of the utility model will be rendered by reference to the appended drawings and examples. It should be noted that, without conflict, the embodiments of the present utility model and features in the embodiments may be combined with each other.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present utility model, but the present utility model may be practiced otherwise than as described herein, and therefore the present utility model is not limited to the specific embodiments of the disclosure that follow.
In embodiment 1, as shown in fig. 1-4, the utility model provides a centralizing dragon drill bit, which comprises a ferrule 1, wherein a first connecting column 2 is arranged in the ferrule 1, a second connecting column 3 is arranged on the lower side of the first connecting column 2, a first stud 4 is fixed on the top end of the first connecting column 2, a connector 5 is arranged at the bottom end of the second connecting column 3, a drill bit main body 6 is arranged at the bottom end of the connector 5, and a buffer structure 13 for buffering the drill bit main body 6 is arranged between the first connecting column 2 and the second connecting column 3.
The effect that its whole embodiment 1 reaches is, through the setting of first double-screw bolt 4, makes the device can link external impacter, plays the righting effect, through the setting of buffer structure 13, when the drill bit main part 6 strikes the hard thing, can cushion shock attenuation processing to it, avoids the junction of drill bit main part 6 or the device to receive the damage, and the practicality is stronger.
In embodiment 2, as shown in fig. 1-4, the buffer structure 13 includes a spring 1301 fixed between the first connecting column 2 and the second connecting column 3, a damper 1302 is installed on the inner side of the spring 1301 between the first connecting column 2 and the second connecting column 3, a first connecting plate 1303 is fixed on the outer side of the spring 1301 at the bottom end of the first connecting column 2, a second connecting plate 1304 is fixed on the outer side of the first connecting plate 1303 at the top end of the second connecting column 3, limiting blocks 14 are fixed on two ends of the outer wall of the first connecting plate 1303, limiting grooves 15 matched with the limiting blocks 14 are formed on two ends of the inner wall of the second connecting plate 1304, a plurality of connecting frames 11 are fixed on the outer wall of the first connecting column 2, one ends of the connecting frames 11 far away from the first connecting column 2 are fixed on the inner wall of the ferrule 1, a first wrench groove 12 is formed on the outer wall of one end of the first connecting column 2 and the outer end of the second connecting column 3, a second wrench groove 16 is formed on the outer wall of the connecting head 5, a second stud 7 is fixed on the top end of the second connecting column 5, a second stud 7 is formed on the outer wall of the second connecting column 3, a threaded ring 7 is connected with a second stud 8 and a baffle 9 is connected with the second stud 9 through the second stud 9, and a baffle 9 is connected with the threaded ring 9.
The effect that its whole embodiment 2 reached is, through the setting of second double-screw bolt 7 and helicoidal groove 8, when needs change connector 5 and drill bit main part 6, only need pull knot second spanner groove 16 through the spanner, just can drive connector 5 and drill bit main part 6 screw thread and shift out, convenient change, the practicality is stronger, and set up the notch on the outer wall through drill bit main part 6, when making its brill move, more rapidly, the practicality is stronger, when drill bit main part 6 strikes the hard thing, can drive second spliced pole 3 and upwards move, through the operation of spring 1301 and attenuator 1302, carry out buffering shock attenuation to it and handle, avoid drill bit main part 6 or the junction of device to receive the damage, the practicality is stronger.
The device is characterized in that when the device is used, the first stud 4 is connected with an external impactor to play a role in centralizing, through the arrangement of the second stud 7 and the screw groove 8, when the connector 5 and the drill bit main body 6 need to be replaced, the connector 5 can be driven to rotate only by pulling the second wrench groove 16, so that the connector 5 and the drill bit main body 6 are driven to be moved out of threads, the replacement is convenient, and when the drill bit main body 6 is drilled, a notch is formed in the outer wall of the drill bit main body 6, the second connecting column 3 is driven to move upwards when the drill bit main body 6 impacts a hard object, the buffer shock absorption treatment is carried out on the drill bit main body 6 or the connecting part of the device through the operation of the spring 1301 and the damper 1302, and in addition, when the device is perforated, the rotation direction of the device is opposite to the direction of the second stud 7 in the screw groove 8, the second stud 7 can not be automatically rotated out.
The present utility model is not limited to the above-mentioned embodiments, and any equivalent embodiments which can be changed or modified by the technical content disclosed above can be applied to other fields, but any simple modification, equivalent changes and modification made to the above-mentioned embodiments according to the technical substance of the present utility model without departing from the technical content of the present utility model still belong to the protection scope of the technical solution of the present utility model.
Claims (7)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202421269711.4U CN222376419U (en) | 2024-06-05 | 2024-06-05 | A kind of dragon drill bit for straightening |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202421269711.4U CN222376419U (en) | 2024-06-05 | 2024-06-05 | A kind of dragon drill bit for straightening |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN222376419U true CN222376419U (en) | 2025-01-21 |
Family
ID=94257653
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202421269711.4U Active CN222376419U (en) | 2024-06-05 | 2024-06-05 | A kind of dragon drill bit for straightening |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN222376419U (en) |
-
2024
- 2024-06-05 CN CN202421269711.4U patent/CN222376419U/en active Active
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