CN211314134U - Oil drilling device with drill bit convenient to replace - Google Patents
Oil drilling device with drill bit convenient to replace Download PDFInfo
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- CN211314134U CN211314134U CN201921501402.4U CN201921501402U CN211314134U CN 211314134 U CN211314134 U CN 211314134U CN 201921501402 U CN201921501402 U CN 201921501402U CN 211314134 U CN211314134 U CN 211314134U
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- rod
- vertical rod
- drill
- drilling
- drill bit
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Abstract
The utility model relates to the technical field of well drilling, in particular to an oil well drilling device with a conveniently replaced drill bit, which comprises a workbench, a drill rod and a vertical rod; a driving motor is fixedly mounted on the workbench, the output end of the driving motor is fixedly connected with a connecting rotating shaft through a coupler, a first bevel gear is fixedly mounted at the other end of the connecting rotating shaft, and a second bevel gear is fixedly mounted at the upper end of the vertical rod; the drilling rod is arranged in the vertical rod in a sliding mode, the drill bit end of the drilling rod extends downwards out of the vertical rod, a base is fixedly arranged at the bottom of the vertical rod, and a clamping mechanism for fixing the drilling rod is arranged on the base. The utility model discloses a clamping mechanism fixes the drilling rod, makes drilling rod and montant form a whole, and the drilling rod is followed the montant and is rotated in step, carries out oil drilling work, after work, releases the drilling rod through clamping mechanism, makes the drilling rod break away from with the montant, makes things convenient for the dismantlement and the change of drilling rod.
Description
Technical Field
The utility model relates to a well drilling technical field specifically is a conveniently change oil drilling device of drill bit.
Background
Drilling is the process of drilling a formation into a cylindrical borehole having a depth using mechanical equipment. Rock breaking methods and the types of tools used can be divided into single-bit and rotary drilling. In geological work, a drilling device is utilized to drill a cylindrical round hole with smaller diameter and larger depth into the ground. Also known as drilling. The diameter and depth of the drilled well depend on the drilling application, the buried depth of the mineral products and the like. The diameter of the well drilled for drilling oil, gas and ground water is large. The main functions are as follows:
the method includes the following steps that firstly, underground material object data are obtained, namely, rock cores, ore cores, rock debris, liquid samples, gaseous samples and the like are collected from well drilling.
And secondly, the device is used as a geophysical logging channel to obtain the data of various geophysical fields of the rock and ore bed.
And thirdly, observing the dynamic situation of the groundwater layer hydrogeology as a manual channel.
And fourthly, the drilling well is used for the combination of exploration and mining and the development of underground water, oil gas, geothermal heat and the like.
The drill bit of the drilling equipment in the prior art is inconvenient to replace, the drilling work is influenced to be rapidly and effectively carried out, and a large amount of construction time is wasted in the process of replacing the drill bit.
Therefore, in view of the above situation, there is an urgent need to develop an oil drilling device with a conveniently replaced drill bit to overcome the shortcomings in the current practical application.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a conveniently change oil drilling device of drill bit to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
an oil drilling device convenient for replacing a drill bit comprises a workbench, a drill rod and a vertical rod; the workbench is fixedly provided with a driving motor, the output end of the driving motor is fixedly connected with a connecting rotating shaft through a coupler, the other end of the connecting rotating shaft is fixedly provided with a first bevel gear, the upper end of the vertical rod is fixedly provided with a second bevel gear, and the second bevel gear is meshed with the first bevel gear; a cavity is formed in the vertical rod, the drill rod is slidably mounted in the vertical rod, the drill bit end of the drill rod extends downwards out of the vertical rod, a base is fixedly mounted at the bottom of the vertical rod, and a clamping mechanism for fixing the drill rod is arranged on the base; clamping mechanism includes that a plurality of enclose establishes at drilling rod swing piece all around, and the swing piece passes through the mounting bracket and rotates and install on the base, and the upside of swing piece passes through spring and base fixed connection, and one side fixed mounting that the swing piece is close to the drilling rod has a plurality of electro-magnets.
As a further aspect of the present invention: the inside of the swing block is provided with a storage battery which is electrically connected with the electromagnet.
As a further aspect of the present invention: a limiting block is installed on one side, close to the drill bit, of the swing block, and a limiting groove matched with the limiting block is formed in the outer side of the drill bit.
As a further aspect of the present invention: and a lifting mechanism for driving the drill rod to move up and down is further arranged on the outer side of the vertical rod.
As a further aspect of the present invention: the hoisting mechanism comprises a screw rod rotatably installed on the outer side of the vertical rod, a threaded sleeve is connected to the screw rod in a threaded mode, the threaded sleeve is connected with the vertical rod in a sliding mode, a fixed clamp for fixing the drill rod is arranged inside the cavity, and the fixed clamp is fixedly connected with the threaded sleeve through a connecting rod.
As a further aspect of the present invention: and a rotating motor for driving the screw rod to rotate is fixedly arranged on the outer side of the vertical rod.
Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses a clamping mechanism fixes the drilling rod, makes drilling rod and montant form a whole, and the drilling rod is followed the montant and is rotated in step, carries out oil drilling work, after work, releases the drilling rod through clamping mechanism, makes the drilling rod break away from with the montant, makes things convenient for the dismantlement and the change of drilling rod.
Drawings
Fig. 1 is a schematic view of an oil drilling apparatus for facilitating bit replacement.
Fig. 2 is a cross-sectional view of an oil drilling apparatus facilitating bit replacement.
Fig. 3 is a partially enlarged schematic view of a portion a in fig. 2.
Fig. 4 is a schematic structural view of a base in an oil drilling device for facilitating bit replacement.
FIG. 5 is a schematic structural view of embodiment 2 in an oil drilling device for facilitating bit replacement.
In the figure: 1-workbench, 2-driving motor, 3-connecting rotating shaft, 4-first bevel gear, 5-drill rod, 6-second bevel gear, 7-vertical rod, 8-base, 9-clamping mechanism, 10-cavity, 11-spring, 12-swinging block, 13-mounting rack, 14-electromagnet, 15-limiting block, 16-limiting groove, 17-fixing hoop, 18-screw, 19-thread sleeve and 20-rotating motor.
Detailed Description
The technical solution of the present patent will be described in further detail with reference to the following embodiments.
Reference will now be made in detail to embodiments of the present patent, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present patent and are not to be construed as limiting the present patent.
In the description of this patent, it is to be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings for the convenience of describing the patent and for the simplicity of description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the patent.
In the description of this patent, it is noted that unless otherwise specifically stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can include, for example, fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in this patent may be understood by those of ordinary skill in the art as appropriate.
Example 1
Referring to fig. 1 to 4, in an embodiment of the present invention, an oil drilling device facilitating bit replacement includes a working platform 1, a drill rod 5 and a vertical rod 7; the driving motor 2 is fixedly installed on the workbench 1, the output end of the driving motor 2 is fixedly connected with a connecting rotating shaft 3 through a coupler, the other end of the connecting rotating shaft 3 is fixedly provided with a first bevel gear 4, the upper end of the vertical rod 7 is fixedly provided with a second bevel gear 6, the second bevel gear 6 is meshed with the first bevel gear 4, the driving motor 2 drives the first bevel gear 4 to rotate through the connecting rotating shaft 3, and further drives the vertical rod 7 to rotate through the second bevel gear 6;
the drilling rod 5 is fixed through the clamping mechanism 9, so that the drilling rod 5 and the vertical rod 7 form a whole, the drilling rod 5 rotates synchronously with the vertical rod 7 to perform oil drilling work, after the work is finished, the drilling rod 5 is released through the clamping mechanism 9, so that the drilling rod 5 is separated from the vertical rod 7, and the drilling rod 5 is convenient to disassemble and replace;
the clamping mechanism comprises a plurality of swinging blocks 12 arranged around the drill rod 5 in a surrounding mode, the swinging blocks 12 are rotatably installed on the base 8 through mounting frames 13, the upper sides of the swinging blocks 12 are fixedly connected with the base 8 through springs 11, a plurality of electromagnets 14 are fixedly installed on one sides, close to the drill rod 5, of the swinging blocks 12, a storage battery is arranged inside the swinging blocks 12, the storage battery is electrically connected with the electromagnets 14, the electromagnets 14 are electrified through the storage battery, and the electromagnets 14 adsorb iron drill bits so as to fix the drill bits;
in order to further strengthen the fixed effect of drill bit, swing piece 12 is close to one side of drill bit and installs stopper 15, the spacing groove 16 of mutually supporting with stopper 15 is seted up in the outside of drill bit, switches on electro-magnet 14, and electro-magnet 14 adsorbs the fastening with the drill bit, and stopper 15 card is gone into the inside in spacing groove 16 this moment, makes the drill bit be connected with montant 7 and forms a whole, when preventing montant 7 rotation, and the drill bit drops with montant 7.
Example 2
Referring to fig. 1 to 4, in an embodiment of the present invention, an oil drilling device facilitating bit replacement includes a working platform 1, a drill rod 5 and a vertical rod 7; the driving motor 2 is fixedly installed on the workbench 1, the output end of the driving motor 2 is fixedly connected with a connecting rotating shaft 3 through a coupler, the other end of the connecting rotating shaft 3 is fixedly provided with a first bevel gear 4, the upper end of the vertical rod 7 is fixedly provided with a second bevel gear 6, the second bevel gear 6 is meshed with the first bevel gear 4, the driving motor 2 drives the first bevel gear 4 to rotate through the connecting rotating shaft 3, and further drives the vertical rod 7 to rotate through the second bevel gear 6;
the drilling rod 5 is fixed through the clamping mechanism 9, so that the drilling rod 5 and the vertical rod 7 form a whole, the drilling rod 5 rotates synchronously with the vertical rod 7 to perform oil drilling work, after the work is finished, the drilling rod 5 is released through the clamping mechanism 9, so that the drilling rod 5 is separated from the vertical rod 7, and the drilling rod 5 is convenient to disassemble and replace;
the clamping mechanism comprises a plurality of swinging blocks 12 arranged around the drill rod 5 in a surrounding mode, the swinging blocks 12 are rotatably installed on the base 8 through mounting frames 13, the upper sides of the swinging blocks 12 are fixedly connected with the base 8 through springs 11, a plurality of electromagnets 14 are fixedly installed on one sides, close to the drill rod 5, of the swinging blocks 12, a storage battery is arranged inside the swinging blocks 12, the storage battery is electrically connected with the electromagnets 14, the electromagnets 14 are electrified through the storage battery, and the electromagnets 14 adsorb iron drill bits so as to fix the drill bits;
in order to further strengthen the fixed effect of drill bit, swing piece 12 is close to one side of drill bit and installs stopper 15, the spacing groove 16 of mutually supporting with stopper 15 is seted up in the outside of drill bit, switches on electro-magnet 14, and electro-magnet 14 adsorbs the fastening with the drill bit, and stopper 15 card is gone into the inside in spacing groove 16 this moment, makes the drill bit be connected with montant 7 and forms a whole, when preventing montant 7 rotation, and the drill bit drops with montant 7.
Referring to fig. 5, the embodiment is different from embodiment 1 in that a lifting mechanism for driving the drill rod 5 to move up and down is further disposed on the outer side of the vertical rod 7, the lifting mechanism includes a screw 18 rotatably mounted on the outer side of the vertical rod 7, a threaded sleeve 19 is connected to the screw 18 in a threaded manner, the threaded sleeve 19 is connected to the vertical rod 7 in a sliding manner, a fixed clamp 17 for fixing the drill rod 5 is disposed inside the cavity 10, the fixed clamp 17 is fixedly connected to the threaded sleeve 19 through a connecting rod, the threaded sleeve 19 is driven to move up and down through the screw 18, and the drill rod 5 is driven to move up and down through the fixed clamp 17, so that the;
specifically, in this embodiment, a rotating motor 20 for driving the screw 18 to rotate is further fixedly installed on the outer side of the vertical rod 7.
The above is only the preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, without departing from the concept of the present invention, several modifications and improvements can be made, which should also be regarded as the protection scope of the present invention, and these will not affect the effect of the implementation of the present invention and the practicability of the patent.
Claims (6)
1. An oil drilling device convenient for replacing a drill bit comprises a workbench (1), a drill rod (5) and a vertical rod (7); the workbench (1) is fixedly provided with a driving motor (2), the output end of the driving motor (2) is fixedly connected with a connecting rotating shaft (3) through a coupler, the other end of the connecting rotating shaft (3) is fixedly provided with a first bevel gear (4), the upper end of the vertical rod (7) is fixedly provided with a second bevel gear (6), and the second bevel gear (6) is meshed with the first bevel gear (4); it is characterized in that the preparation method is characterized in that,
a cavity (10) is formed in the vertical rod (7), the drill rod (5) is slidably mounted in the vertical rod (7), the drill bit end of the drill rod (5) extends downwards out of the vertical rod (7), a base (8) is fixedly mounted at the bottom of the vertical rod (7), and a clamping mechanism (9) for fixing the drill rod (5) is arranged on the base (8);
clamping mechanism includes that a plurality of enclose and establish swing piece (12) around drilling rod (5), and swing piece (12) are rotated through mounting bracket (13) and are installed on base (8), and the upside of swing piece (12) passes through spring (11) and base (8) fixed connection, and one side fixed mounting that swing piece (12) are close to drilling rod (5) has a plurality of electro-magnets (14).
2. The oil drilling device facilitating bit replacement as recited in claim 1, wherein a battery is provided inside the swing block (12), and the battery is electrically connected to the electromagnet (14).
3. The oil drilling device convenient for replacing the drill bit as claimed in claim 1, wherein a limit block (15) is installed on one side of the swing block (12) close to the drill bit, and a limit groove (16) matched with the limit block (15) is formed on the outer side of the drill bit.
4. Petroleum drilling device facilitating bit replacement according to any of claims 1-3, wherein the outside of the vertical rod (7) is further provided with a lifting mechanism driving the drill rod (5) to move up and down.
5. The oil drilling device convenient for bit replacement according to claim 4, wherein the lifting mechanism comprises a screw rod (18) rotatably mounted on the outer side of the vertical rod (7), a threaded sleeve (19) is connected to the screw rod (18) in a threaded manner, the threaded sleeve (19) is connected with the vertical rod (7) in a sliding manner, a fixed clamp (17) for fixing the drill rod (5) is arranged inside the cavity (10), and the fixed clamp (17) is fixedly connected with the threaded sleeve (19) through a connecting rod.
6. The oil drilling device convenient for bit replacement according to claim 5, characterized in that a rotating motor (20) for driving the screw rod (18) to rotate is fixedly arranged on the outer side of the vertical rod (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921501402.4U CN211314134U (en) | 2019-09-10 | 2019-09-10 | Oil drilling device with drill bit convenient to replace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921501402.4U CN211314134U (en) | 2019-09-10 | 2019-09-10 | Oil drilling device with drill bit convenient to replace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211314134U true CN211314134U (en) | 2020-08-21 |
Family
ID=72081655
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921501402.4U Active CN211314134U (en) | 2019-09-10 | 2019-09-10 | Oil drilling device with drill bit convenient to replace |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211314134U (en) |
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2019
- 2019-09-10 CN CN201921501402.4U patent/CN211314134U/en active Active
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