CN216341913U - Petroleum drilling device with detachable drill bit - Google Patents
Petroleum drilling device with detachable drill bit Download PDFInfo
- Publication number
- CN216341913U CN216341913U CN202122819709.2U CN202122819709U CN216341913U CN 216341913 U CN216341913 U CN 216341913U CN 202122819709 U CN202122819709 U CN 202122819709U CN 216341913 U CN216341913 U CN 216341913U
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- drill bit
- limiting
- groove
- block
- thread
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Abstract
The utility model discloses an oil drilling device with a detachable drill bit, which comprises a drilling body and a drill bit, wherein an installation clamping block is arranged at the top of the drill bit, the installation clamping block and an installation groove arranged at the bottom of the drilling body are arranged in a limiting mode, a limiting clamping groove is arranged on the top wall in the installation groove, and the limiting clamping groove is clamped and connected with a limiting buckle at the top end of the installation clamping block. According to the utility model, the mounting fixture block and the mounting groove are firstly arranged in a limiting manner, the preliminary positioning arrangement is firstly completed through the limiting buckle and the limiting clamping groove, the forward and reverse rotating motor is started, the driving bevel gear rotates, the driven bevel gear rotates, then the driven rotating shaft rotates, the driven rotating shaft is provided with the forward thread area, the reverse thread area and one end of the thread block, so that the stable moving column is driven to move, the threads of the forward thread area and the reverse thread area are opposite, the two thread blocks move oppositely, so that the clamping block is driven to pass through the working cavity to be clamped with the clamping groove on the mounting fixture block, and the effect of limiting and fixing the mounting fixture block is further achieved.
Description
Technical Field
The utility model relates to the technical field of petroleum drilling, in particular to a petroleum drilling device with a detachable drill bit.
Background
The exploration to find the oil storage block refers to that a special device and a special technology are utilized to drill a cylindrical hole with a certain diameter downwards or on one side at a pre-selected ground surface position, and the work of drilling the cylindrical hole to an underground oil-gas layer is called as oil drilling, and a drill rod is a core tool in the oil drilling process; the petroleum well drilling machine drives the drilling tool to break rock and drill underground to drill a well hole with a specified depth in the petroleum well drilling process, and an oil extraction machine or a gas extraction machine is supplied to obtain petroleum or natural gas. One commonly used oil drilling machine is mainly composed of eight major parts, namely a power machine, a transmission machine, a working machine, auxiliary equipment and the like.
The drill bit of the existing drilling device is easy to damage and inconvenient to disassemble after being used for a long time, and the use efficiency is reduced, so that the drilling device convenient for disassembling the drill bit is needed.
SUMMERY OF THE UTILITY MODEL
Utility model purpose: in order to overcome the defects in the prior art, the utility model provides an oil drilling device with a detachable drill bit.
The technical scheme is as follows: in order to achieve the purpose, the utility model provides the following technical scheme:
an oil drilling device with a detachable drill bit comprises a drilling body and the drill bit, wherein an installation clamping block is arranged at the top of the drill bit, the installation clamping block and an installation groove arranged at the bottom of the drilling body are arranged in a limiting mode, a limiting clamping groove is formed in the top wall in the installation groove, the limiting clamping groove is clamped and arranged with a limiting buckle at the top end of the installation clamping block, a working cavity is further formed in the drilling body, a forward and reverse rotating motor is arranged on the top wall in the working cavity, an output shaft of the forward and reverse rotating motor is connected with a driving bevel gear, the driving bevel gear is meshed with a driven bevel gear, the driven bevel gear is connected with a driven rotating shaft, and the driven rotating shaft is rotatably connected with the inner side wall of the working cavity;
be equipped with positive thread district, back thread district on the driven spindle, threaded connection has the screw thread piece on positive thread district, the back thread district, and screw thread piece lower part is equipped with stably moves the post, stably moves and is equipped with the screens piece on the post, screens piece pass the working chamber with install the screens groove joint setting on the fixture block, the external diapire symmetry of this body of well drilling is equipped with the fixer, and two fixers are used for installing the fixed setting of fixture block.
Preferably, the threads of the positive thread region and the reverse thread region are opposite.
Preferably, the top wall is equipped with in the scope in positive thread district, reverse thread district in the working chamber and stabilizes the spacing groove, and it is equipped with stable limiting block to stabilize the spacing inslot and slide, stabilizes the limiting block and is connected with the screw thread block.
Preferably, the bottom wall is still equipped with the auxiliary groove in the working chamber, and the stable movable column slides and sets up in the auxiliary groove.
Preferably, the fixer includes the fixed mounting post, and the fixed mounting post setting is equipped with the lead screw at the external diapire of well drilling body on the fixed mounting post screw thread, and lead screw one end is equipped with the fixed disk, and the other end is equipped with the wrench, and two fixed disks are used for installing the fixed of fixture block.
Preferably, the fixed disk is circular in shape.
Has the advantages that: the utility model has the following beneficial effects:
according to the utility model, the mounting fixture block and the mounting groove are firstly limited, preliminary positioning setting is firstly completed through the limiting buckle and the limiting clamping groove, the forward and reverse rotating motor is started, the driving bevel gear rotates, the driven bevel gear rotates, then the driven rotating shaft rotates, the driven rotating shaft is provided with a forward thread area, a reverse thread area and one end of the thread block, so that the stable moving column is driven to move, the threads of the forward thread area and the reverse thread area are opposite, the two thread blocks move oppositely, so that the clamping block is driven to pass through the working cavity to be clamped with the clamping groove on the mounting fixture block, and the effect of limiting and fixing the mounting fixture block is further achieved; the screw rod is driven to rotate through the twisting hand, the two fixing discs are further driven to fix the installation clamping blocks, the fixing discs are circular, the fixing stability of the installation clamping blocks can be further improved, otherwise, operation is performed, the drill bit is convenient to detach, replacement is convenient, and working efficiency is improved.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic diagram of a moving structure of a forward and reverse rotating motor driving a stable moving column;
FIG. 3 is an enlarged view of the structure at A in FIG. 1 according to the present invention;
fig. 4 is a connection diagram of the fixed mounting post and the screw rod.
Detailed Description
The present invention will be further described with reference to the accompanying drawings.
As shown in the attached drawings 1-4, the petroleum drilling device with the detachable drill bit in the embodiment of the utility model comprises a drilling body 1 and a drill bit 2, wherein an installation clamping block 3 is arranged at the top of the drill bit 2, the installation clamping block 3 is in limit arrangement with an installation groove 4 arranged at the bottom of the drilling body 1, a limit clamping groove 5 is arranged on the top wall in the installation groove 4, the limit clamping groove 5 is in clamping arrangement with a limit buckle 7 arranged at the top end of the installation clamping block 3, a working chamber 8 is further arranged in the drilling body 1, a forward and reverse rotation motor 9 is arranged on the top wall in the working chamber 8, an output shaft of the forward and reverse rotation motor 9 is connected with a driving bevel gear 10, the driving bevel gear 10 is meshed with a driven bevel gear 11, the driven bevel gear 11 is connected with a driven rotating shaft 12, and the driven rotating shaft 12 is rotatably connected with the inner side wall of the working chamber 8; the threads of the positive thread area 13 and the negative thread area 14 are opposite;
firstly, the mounting fixture block 3 and the mounting groove 4 are arranged in a limiting manner, the primary positioning arrangement is firstly completed through the limiting buckle 7 and the limiting clamping groove 5, the forward and reverse rotating motor 9 is started, the driving bevel gear 10 rotates, the driven bevel gear 11 rotates, then the driven rotating shaft 12 rotates, the driven rotating shaft 12 is provided with a forward threaded area 13, a reverse threaded area 14 and one end of a threaded block 15, so that the stabilizing moving column 16 is driven to move, the threads of the forward threaded area 13 and the reverse threaded area 14 are opposite, the two threaded blocks 15 move oppositely, so that the clamping block 17 is driven to penetrate through the working cavity 8 to be clamped with the clamping groove 20 on the mounting fixture block 3, and the effect of limiting and fixing the mounting fixture block 3 is further achieved;
be equipped with positive thread district 13, counter thread district 14 on the driven spindle 12, threaded connection has screw block 15 on positive thread district 13, the counter thread district 14, and screw block 15 lower part is equipped with stably moves post 16, stably moves and is equipped with screens piece 17 on the post 16, screens piece 17 passes working chamber 8 and the setting of the screens groove 20 joint on the installation fixture block 3, well drilling body 1 outer diapire symmetry is equipped with fixer 19, and two fixers 19 are used for the fixed setting of installation fixture block 3.
The top wall is equipped with stable spacing groove 17 in the range of positive thread district 13, reverse thread district 14 in the working chamber 8 of this embodiment, and stable spacing 18 is slided in stable spacing groove 17 and is equipped with stable limiting block 18, and stable limiting block 18 is connected with screw block 15.
Thereby drive the removal of screw thread piece 15 through the cooperation of stabilizing limiting block 18, stabilizing spacing groove 17, improved screw thread piece 15 mobility stability, stable setting up of spacing groove 17 can restrict screw thread piece 15 shift position simultaneously, avoids breaking away from the scope in positive thread district 13, reverse-threaded district 14.
The bottom wall still is equipped with auxiliary tank 6 in the working chamber of this embodiment, and the stable post 16 that moves slides and sets up in auxiliary tank 6, can further improve through the setting in auxiliary tank 6 and stabilize the post 16 mobility stability that moves.
The fixer 19 of this embodiment includes fixed mounting post 191, and fixed mounting post 191 sets up the diapire outside well drilling body 1, and the screw thread is equipped with lead screw 192 on the fixed mounting post 191, and lead screw 192 one end is equipped with fixed disk 193, and the other end is equipped with wrench 194, and two fixed disks 193 are used for installing fixture block 3's fixed.
The fixed disk 193 of the present embodiment has a circular shape.
The screw rod 192 is driven to rotate by the screwing handle 194, so that the two fixing discs 193 are driven to fix the mounting fixture block 3, and the fixing discs 193 are circular, so that the fixing stability of the mounting fixture block 3 can be further improved.
The above description is only of the preferred embodiments of the present invention, and it should be noted that: it will be apparent to those skilled in the art that various modifications and adaptations can be made without departing from the principles of the utility model and these are intended to be within the scope of the utility model.
Claims (6)
1. An oil drilling device with a detachable drill bit comprises a drilling body and the drill bit and is characterized in that an installation clamping block is arranged at the top of the drill bit, the installation clamping block and an installation groove arranged at the bottom of the drilling body are arranged in a limiting mode, a limiting clamping groove is formed in the top wall in the installation groove and is clamped with a limiting buckle at the top end of the installation clamping block, a working cavity is further formed in the drilling body, a forward and reverse rotating motor is arranged on the top wall in the working cavity, an output shaft of the forward and reverse rotating motor is connected with a driving bevel gear, the driving bevel gear is meshed with a driven bevel gear, the driven bevel gear is connected with a driven rotating shaft, and the driven rotating shaft is rotatably connected with the inner side wall of the working cavity;
be equipped with positive thread district, back thread district on the driven spindle, threaded connection has the screw thread piece on positive thread district, the back thread district, and screw thread piece lower part is equipped with stably moves the post, stably moves and is equipped with the screens piece on the post, screens piece pass the working chamber with install the screens groove joint setting on the fixture block, the external diapire symmetry of this body of well drilling is equipped with the fixer, and two fixers are used for installing the fixed setting of fixture block.
2. An oil drilling device with a detachable drill bit according to claim 1, characterized in that the threads of the positive thread area and the reverse thread area are opposite.
3. The oil drilling device with the detachable drill bit as claimed in claim 1, wherein a stable limiting groove is formed in the upper wall of the working chamber within the range of the positive thread area and the negative thread area, a stable limiting block is slidably arranged in the stable limiting groove, and the stable limiting block is connected with the thread block.
4. The oil drilling device with the detachable drill bit as claimed in claim 1, wherein the bottom wall of the working chamber is further provided with an auxiliary groove, and the stabilizing column is slidably arranged in the auxiliary groove.
5. The oil drilling device as claimed in claim 1, wherein the fixer comprises a fixed mounting column, the fixed mounting column is arranged on the outer bottom wall of the drilling body, a screw rod is arranged on the fixed mounting column in a threaded manner, a fixed disc is arranged at one end of the screw rod, a screwing handle is arranged at the other end of the screw rod, and the two fixed discs are used for fixing the mounting fixture block.
6. An oil drilling device with a detachable drill bit as claimed in claim 5, wherein the shape of the fixed disc is circular.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122819709.2U CN216341913U (en) | 2021-11-17 | 2021-11-17 | Petroleum drilling device with detachable drill bit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122819709.2U CN216341913U (en) | 2021-11-17 | 2021-11-17 | Petroleum drilling device with detachable drill bit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216341913U true CN216341913U (en) | 2022-04-19 |
Family
ID=81149929
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122819709.2U Active CN216341913U (en) | 2021-11-17 | 2021-11-17 | Petroleum drilling device with detachable drill bit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216341913U (en) |
-
2021
- 2021-11-17 CN CN202122819709.2U patent/CN216341913U/en active Active
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