CN213683973U - Telescopic tower type combined drilling tool - Google Patents
Telescopic tower type combined drilling tool Download PDFInfo
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- CN213683973U CN213683973U CN202021806486.5U CN202021806486U CN213683973U CN 213683973 U CN213683973 U CN 213683973U CN 202021806486 U CN202021806486 U CN 202021806486U CN 213683973 U CN213683973 U CN 213683973U
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Abstract
The utility model discloses a tower combination drilling tool of telescopic includes the drill bit, its characterized in that: including drilling stabilizing mean, drill collar and drilling rod, drilling stabilizing mean of drill bit top fixedly connected with is provided with drill collar portion through drilling stabilizing mean with the drill bit is connected, and the top of drill collar portion is provided with the drilling rod, and one side that the drilling rod that has toughness is close to the drilling wall is provided with tangent point fixed establishment, drill collar portion and drilling rod inside all are equipped with the cavity, all are provided with the telescopic machanism that corresponds in the cavity of drill collar portion and drilling rod. Can guarantee that the hole that drills out reaches the perpendicular requirement of regulation, this rig can stretch out and draw back the use, can obtain very long working stroke when stretching out, can keep very little structural dimension during the withdrawal, and the drilling process is simple and easy convenient, can the efficient accomplish the drilling engineering, and reduction by a wide margin of workman intensity of labour has prevented the potential safety hazard, the reduction cost of very big degree.
Description
Technical Field
The utility model belongs to mechanical drilling equipment field, more specifically says, the utility model relates to a tower type combined drilling tool of telescopic.
Background
A drilling machine is a machine and equipment that uses a tool harder and sharper than a target object to leave a cylindrical hole or hole in the target object by means of rotary cutting or rotary pressing, and is also called a drilling machine, a hole puncher, and a via hole puncher, and achieves a desired effect by drilling a precision part. The existing drilling machine needs to manually disassemble the clamp to clamp or loosen the workpiece, so that the process is time-consuming and labor-consuming, the efficiency is low, the labor intensity of workers is high, and potential safety hazards are easy to occur.
The drilling of holes by using a drilling machine with a single diameter is very inconvenient and low in efficiency, and the drilled holes are deviated by about 5 degrees on average in the length of 100 meters, so that the drilled holes are far from meeting the vertical requirement of geological drilling, the drilled holes are scrapped, and the construction period can not be finished within the specified time, such as 50mm construction geological exploration holes.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that a tower combination drilling tool of telescopic is provided, the hole that can guarantee to bore reaches the perpendicular requirement of regulation, and this rig can stretch out and draw back the use, can obtain very long working stroke when stretching out, can keep very little structure size during the withdrawal, and drilling process is simple and easy convenient, can accomplish drilling engineering by the efficient, and reduction by a wide margin of workman intensity of labour has prevented the potential safety hazard, the reduction of very big degree the cost.
In order to realize the purpose, the utility model discloses the technical scheme who takes does: the drill bit comprises a drill bit and is characterized by comprising a drilling stabilizing mechanism, a drill collar and a drill rod, wherein the drilling stabilizing mechanism is fixedly connected to the top of the drill bit and is provided with a drill collar part which is connected with the drill bit through the drilling stabilizing mechanism, the drill rod is arranged at the top of the drill collar part, one side, close to a drilling wall, of the drill rod with toughness is provided with a tangent point fixing mechanism, cavities are formed in the drill collar part and the drill rod, and corresponding telescopic mechanisms are arranged in the cavities of the drill collar part and the drill rod.
According to the telescopic tower type combined drilling tool provided by the technical scheme, the drill bit is in a circular truncated cone shape, the bottom surface of the drill bit corresponds to the diameter of a drilled hole, the bottom surface of the drill bit is 94 mm, the top surface of the drill bit is fixedly connected with the drilling stabilizing mechanism, and the length of the drill bit is 5 m.
According to the telescopic tower type combined drilling tool provided by the technical scheme, the drill collar part comprises a first drill collar and a second drill collar, the bottom of the first drill collar is fixedly welded with the surface of the top of the stable vertical mechanism, and the bottom of the second drill collar is connected with the top of the first drill collar.
According to the telescopic tower type combined drilling tool provided by the technical scheme, the first drill collar and the second drill collar are both cylindrical and are provided with cavities, the diameter of the first drill collar is 83 millimeters, the diameter of the second drill collar is 68 millimeters, the length of the first drill collar is 18 meters, and the length of the second drill collar is 54 meters.
According to the telescopic tower type combined drilling tool provided by the technical scheme, the drill rod is made of aluminum alloy, the diameter of the drill rod is 50 millimeters, a cavity is formed in the drill rod, and the bottom of the drill rod is connected with the top of the second drill collar.
The telescopic tower type combined drilling tool provided by the technical scheme is characterized in that the telescopic mechanism is composed of a group of telescopic cylinders working in a matched mode, each telescopic cylinder comprises a piston cylinder sleeve, piston cylinders are arranged in cavities of the first drill collar, the second drill collar and the drill rod, an inner hole of a piston rod in the piston cylinder of the first drill collar is used as a cylinder barrel of the piston cylinder of the second drill collar, and an inner hole of a piston rod in the piston cylinder of the second drill collar is used as a cylinder barrel of the piston cylinder of the drill rod.
This technical scheme provides a pair of tower combination drilling tool of telescopic, drilling stabilizing mean is a cylindric centralizer, and the surface of centralizer is provided with four heliciform lines, and the interval of four heliciform lines is the same and the surface of protrusion centralizer.
According to the telescopic tower type combined drilling tool provided by the technical scheme, the tangent point fixing mechanism is composed of a sliding groove, a motor and a fixing block, the sliding groove is formed in one side of the drilling rod, the fixing block and the motor are respectively arranged on two sides of the sliding groove, the fixing block is connected with the sliding groove, and the motor is connected with the fixing block.
By adopting the technical scheme, according to the pendulum principle, the tower type drilling tool combination is adopted, the drilled hole can be guaranteed to meet the specified vertical requirement, the drilling machine can be used in a telescopic mode, a long working stroke can be obtained when the drilling machine extends out, a small structural size can be kept when the drilling machine retracts, the drilling process is simple and convenient, the drilling engineering can be efficiently completed, the labor intensity of workers is greatly reduced, potential safety hazards are prevented, and the cost is greatly reduced.
The present invention will be described in more detail with reference to the accompanying drawings and examples.
Drawings
The contents of the description and the references in the drawings are briefly described as follows:
FIG. 1 is a schematic view of a drilling tool according to the present invention;
fig. 2 is a schematic view of the retractable mechanism of the present invention;
fig. 3 is a schematic view of the drilling stabilizing mechanism of the present invention;
FIG. 4 is a schematic view of the tangent point fixing mechanism of the present invention;
labeled as: 1. a drill stem; 2. a tangent point fixing mechanism; 3. a second drill collar; 4. a first drill collar; 5. a centralizer; 6. a drill bit; 7. a piston rod; 21. a chute; 22. a motor; 23. a fixed block; 51. helical lines;
Detailed Description
The following description of the embodiments of the present invention, with reference to the accompanying drawings, will be made in further detail to explain, by way of example, the shape and structure of the components, the mutual positions and connections between the components, the functions and operating principles of the components, the manufacturing process, and the operation and use method of the components, so as to help those skilled in the art to more completely, accurately and deeply understand the inventive concept and technical solutions of the present invention.
The telescopic tower type combined drilling tool shown in the figure 1 comprises a drill bit 6 and is characterized by comprising a drilling stabilizing mechanism, a drill collar and a drill rod 1, wherein the top of the drill bit 6 is fixedly connected with the drilling stabilizing mechanism, the drill collar part is connected with the drill bit 6 through the drilling stabilizing mechanism, the drill rod 1 is arranged at the top of the drill collar part, one side, close to a drilling wall, of the drill rod 1 with toughness is provided with a tangent point fixing mechanism 2, cavities are formed in the drill collar part and the drill rod 1, and corresponding telescopic mechanisms are arranged in the cavities of the drill collar part and the drill rod 1.
The shape of drill bit 6 is the round platform shape, and the bottom surface of drill bit 6 corresponds with the diameter of the hole of driling, and the bottom surface of drill bit 6 is 94 millimeters, and the top surface of drill bit 6 is 5 meters with the length of drilling stabilizing mean fixed connection, drill bit 6.
The drill collar part consists of a first drill collar 4 and a second drill collar 3, the bottom of the first drill collar 4 is fixedly welded with the top surface of the stable vertical mechanism, and the bottom of the second drill collar 3 is connected with the top of the first drill collar 4.
The first drill collar 4 and the second drill collar 3 are both cylindrical and are provided with cavities, the diameter of the first drill collar 4 is 83 millimeters, the diameter of the second drill collar 3 is 68 millimeters, the length of the first drill collar 4 is 18 meters, and the length of the second drill collar 3 is 54 meters.
The drill rod 1 is made of aluminum alloy, the diameter of the drill rod 1 is 50mm, a cavity is formed in the drill rod 1, and the bottom of the drill rod 1 is connected with the top of the second drill collar 3.
The telescopic mechanism shown in fig. 2 is composed of a group of telescopic cylinders working in a matched mode, each telescopic cylinder comprises a piston cylinder sleeve, piston cylinders are arranged in cavities of the first drill collar 4, the second drill collar 3 and the drill rod 1, inner holes of piston rods 7 in the piston cylinders of the first drill collar 4 serve as cylinder barrels of the piston cylinders of the second drill collar 3, and inner holes of piston rods 7 in the piston cylinders of the second drill collar 3 serve as cylinder barrels of the piston cylinders of the drill rod 1. The drilling machine can be used in a telescopic mode, a long working stroke can be obtained when the drilling machine extends out, and the structure size can be kept small when the drilling machine retracts.
The drilling stabilizing mechanism shown in fig. 3 is a cylindrical centralizer 5, and four helical lines 51 are provided on the outer surface of the centralizer 5, and the four helical lines 51 have the same interval and protrude out of the surface of the centralizer 5. The speed of drilling can be accelerated during drilling, the weight is gathered to the bottom, and the drilled hole can be ensured to meet the vertical requirement according to the pendulum principle
The tangent point fixing mechanism 2 shown in fig. 4 is composed of a sliding groove 21, a motor 22 and a fixing block 23, wherein the sliding groove 21 is arranged on one side of the drill rod 1, the fixing block 23 and the motor 22 are respectively arranged on two sides of the sliding groove 21, the fixing block 23 is connected with the sliding groove 21, and the motor 22 is connected with the fixing block 23.
When the drill bit 6 is used, the centralizer 5 is driven by the drill bit 6 to start drilling, the second drill collar 3 extends out of the first drill collar 4, the drill rod 1 extends out of the second drill collar 3, the toughness of the drill rod 1 is good, the drill rod 1 is often bent to lean against the hole wall for a long time due to the fact that the diameter of the drill rod 1 is small, the motor 22 is started at the moment to push the fixing block 23 to the hole wall to be fixed, and the drill collar and the drill rod 1 are contracted after drilling.
By adopting the technical scheme, according to the pendulum principle, the tower type drilling tool combination is adopted, the drilled hole can be guaranteed to meet the specified vertical requirement, the drilling machine can be used in a telescopic mode, a long working stroke can be obtained when the drilling machine extends out, a small structural size can be kept when the drilling machine retracts, the drilling process is simple and convenient, the drilling engineering can be efficiently completed, the labor intensity of workers is greatly reduced, potential safety hazards are prevented, and the cost is greatly reduced.
The present invention has been described above with reference to the accompanying drawings, and it is obvious that the present invention is not limited by the above-mentioned manner, and various insubstantial improvements can be made without modification to the method and technical solution of the present invention, or the present invention can be directly applied to other occasions without modification, all within the scope of the present invention.
Claims (8)
1. A telescopic tower type combined drilling tool comprises a drill bit and is characterized in that: including drilling stabilizing mean, drill collar and drilling rod, drilling stabilizing mean of drill bit top fixedly connected with is provided with drill collar portion through drilling stabilizing mean with the drill bit is connected, and the top of drill collar portion is provided with the drilling rod, and one side that the drilling rod that has toughness is close to the drilling wall is provided with tangent point fixed establishment, drill collar portion and drilling rod inside all are equipped with the cavity, all are provided with the telescopic machanism that corresponds in the cavity of drill collar portion and drilling rod.
2. A retractable tower type combined drilling tool as set forth in claim 1, wherein: the shape of drill bit is the round platform shape, and the bottom surface of drill bit corresponds with the diameter of the hole of driling, and the bottom surface of drill bit is 94 millimeters, and the top surface of drill bit and drilling stabilizing mean fixed connection, the length of drill bit is 5 meters.
3. A retractable tower type combined drilling tool as set forth in claim 1, wherein: the drill collar part consists of a first drill collar and a second drill collar, the bottom of the first drill collar is fixedly welded with the surface of the top of the stable vertical mechanism, and the bottom of the second drill collar is connected with the top of the first drill collar.
4. A retractable tower type combined drilling tool as set forth in claim 3, wherein: the first drill collar and the second drill collar are both cylindrical and are provided with cavities, the diameter of the first drill collar is 83 millimeters, the diameter of the second drill collar is 68 millimeters, the length of the first drill collar is 18 meters, and the length of the second drill collar is 54 meters.
5. A retractable tower type combined drilling tool as set forth in claim 1, wherein: the drill rod is made of aluminum alloy, the diameter of the drill rod is 50 millimeters, a cavity is formed in the drill rod, and the bottom of the drill rod is connected with the top of a second drill collar arranged on the drill collar portion.
6. A retractable tower type combined drilling tool as set forth in claim 1, wherein: the telescopic mechanism is composed of a group of telescopic cylinders working in a matched mode, each telescopic cylinder comprises a piston cylinder sleeve, piston cylinders are arranged in cavities of a first drill collar, a second drill collar and a drill rod which are arranged on the drill collar portion, a piston rod inner hole in the piston cylinder of the first drill collar serves as a cylinder barrel of the piston cylinder of the second drill collar, and a piston rod inner hole in the piston cylinder of the second drill collar serves as a cylinder barrel of the piston cylinder of the drill rod.
7. A retractable tower type combined drilling tool as set forth in claim 1, wherein: the drilling stabilizing mechanism is a cylindrical centralizer, four spiral lines are arranged on the outer surface of the centralizer, and the intervals of the four spiral lines are the same and protrude out of the surface of the centralizer.
8. A retractable tower type combined drilling tool as set forth in claim 1, wherein: the tangent point fixing mechanism is composed of a sliding groove, a motor and a fixing block, the sliding groove is formed in one side of the drill rod, the fixing block and the motor are respectively arranged on two sides of the sliding groove, the fixing block is connected with the sliding groove, and the motor is connected with the fixing block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021806486.5U CN213683973U (en) | 2020-08-26 | 2020-08-26 | Telescopic tower type combined drilling tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021806486.5U CN213683973U (en) | 2020-08-26 | 2020-08-26 | Telescopic tower type combined drilling tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213683973U true CN213683973U (en) | 2021-07-13 |
Family
ID=76745632
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021806486.5U Active CN213683973U (en) | 2020-08-26 | 2020-08-26 | Telescopic tower type combined drilling tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213683973U (en) |
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2020
- 2020-08-26 CN CN202021806486.5U patent/CN213683973U/en active Active
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