CN211342768U - Drilling equipment is used in geotechnical engineering reconnaissance - Google Patents
Drilling equipment is used in geotechnical engineering reconnaissance Download PDFInfo
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- CN211342768U CN211342768U CN201922439193.1U CN201922439193U CN211342768U CN 211342768 U CN211342768 U CN 211342768U CN 201922439193 U CN201922439193 U CN 201922439193U CN 211342768 U CN211342768 U CN 211342768U
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- drilling rod
- drilling
- geotechnical engineering
- drill rod
- control arm
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Abstract
The utility model discloses a drilling equipment is used in geotechnical engineering reconnaissance, including removing the organism, remove the organism bottom and install the wheel main part, the both ends of removing the organism are connected with the rotation support through the loose axle, rotate the support upper end and install the control arm, the lower extreme of control arm is installed and is held the gallows, the front end that holds the gallows is installed and is controlled the aircraft nose, and control aircraft nose lower extreme is connected with the drilling rod fixed disk through the fastening axle, drilling rod fixed disk lower extreme passes through buffer and drilling rod bulk phase and is connected, installs bearing assembly in the drilling rod main part, the surface of drilling rod main part is provided with the auger drilling and mills the piece, and alloy drill bit is. The utility model discloses a carry out the design of buffering protection formula to the drilling rod, reduced and drilled the vibrations wearing and tearing of in-process to the drilling rod at the engineering, be provided with the adjustable support simultaneously, can improve drilling rod operation height and angle, provide convenience for the drilling operation.
Description
Technical Field
The utility model belongs to the technical field of geotechnical engineering reconnaissance technique and specifically relates to a drilling equipment is used in geotechnical engineering reconnaissance.
Background
Geotechnical engineering is a new technical system established in civil engineering practice in 60's of the 20 th century in the countries of the Europe and the America. Geotechnical engineering is to solve the problems of rock and soil engineering, including foundation and foundation, slope, underground engineering and the like, and is used as a research object of the geotechnical engineering. With the development of various engineering construction enterprises and the break of cross-regional operation barriers, the geotechnical engineering market is in a complete competitive state. The geotechnical engineering project is mainly realized by public bidding activities, the marketization degree in the industry is higher, and the market concentration is lower. The geotechnical engineering industry needs to solve the problems of low dispersion and concentration of the industry in future development, improve the overall competitiveness and further improve the profitability, needs to grasp times opportunities and adapt to opportunities in the future development, and realizes the rapid development of the industry by using a better business mode and adjusting the business structure type of the industry. The objects of geotechnical engineering research are rock and soil masses. Rock mass undergoes various complex geological processes throughout its formation and existence, and thus has a complex structure and ground stress field environment. Different types of rock masses in different regions often have great differences in engineering properties due to different geological action processes.
The drilling equipment for the current geotechnical engineering investigation is inconvenient to the adjustment of the drill rod operation range and does not have good buffering protection effect, so that a novel drilling equipment for the geotechnical engineering investigation is urgently needed to be developed.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a drilling equipment is used in geotechnical engineering investigation to it is inconvenient to the drilling equipment is used in the geotechnical engineering investigation that proposes in the above-mentioned background art of solution to adjust drilling rod working range, does not possess good buffering protection effect scheduling problem.
According to the utility model discloses drilling equipment is used in geotechnical engineering reconnaissance, including removing the organism, remove the organism bottom and install the wheel main part, the both ends of removing the organism are connected with the rotation support through the loose axle, rotate the support upper end and install the control arm, the lower extreme of control arm is installed and is held the gallows, the front end that holds the gallows is installed and is controlled the aircraft nose, and control aircraft nose lower extreme is connected with the drilling rod fixed disk through the fastening axle, drilling rod fixed disk lower extreme is connected with the drilling rod main part through the buffer, installs elastic cushion below the buffer, installs bearing assembly in the drilling rod main part, the surface of drilling rod main part is provided with the auger drilling and mills the piece, and alloy drill bit is installed.
According to the utility model discloses an embodiment, the surface of drilling rod fixed disk is provided with the mounting hole.
According to the utility model discloses an embodiment, the plummer is installed to the front end of removing the organism, installs the pneumatic cylinder on the plummer.
According to the utility model discloses an embodiment, the upper end of pneumatic cylinder is connected with the control arm through hydraulic telescoping frame.
According to the utility model discloses an embodiment, the articulated department of hydraulic telescoping rack and control arm is provided with the fastening gasket.
According to the utility model discloses an embodiment, connect through the screw thread soon between drilling rod main part and the alloy drill bit.
Drawings
Fig. 1 is a schematic structural diagram of the present invention;
fig. 2 is a front view of the present invention;
fig. 3 is a schematic view of the main structure of the drill rod of the present invention.
In the figure:
1: a control arm; 2: a hydraulic telescopic frame; 3: rotating the bracket; 4: a movable shaft; 5: moving the machine body; 6: a wheel main body; 7: a bearing table; 8: a hydraulic cylinder; 9: a bearing and hanging frame; 10: controlling the machine head; 11: fastening the shaft; 12: a drill rod body; 13: spirally drilling and milling the sheet; 14: a drill rod fixing disc; 15: an elastic cushion block; 16: a buffer; 17: a bearing assembly; 18: an alloy drill bit.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like 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 invention, and should not be construed as limiting the present invention.
Referring to fig. 1-3, the present invention provides an embodiment: a drilling device for geotechnical engineering investigation comprises a movable machine body 5, a wheel main body 6 is installed at the bottom of the movable machine body 5, the wheel main body 6 can be moved flexibly and conveniently, the maneuverability of equipment is improved, two ends of the movable machine body 5 are connected with a rotating support 3 through a movable shaft 4, the rotating support 3 can be adjusted in a rotating mode through the movable shaft 4, when the movable shaft 4 rotates for a certain angle in the forward direction, the rotating support 3 can be driven to tilt forward, a control arm 1 can extend relatively, drilling operation for a far end is facilitated, a control arm 1 is installed at the upper end of the rotating support 3, a bearing and hanging frame 9 is installed at the lower end of the control arm 1, a control machine head 10 is installed at the front end of the bearing and hanging frame 9, the lower end of the control machine head 10 is connected with a drill rod fixing disc 14 through a fastening shaft 11, the lower end of the drill rod fixing disc 14 is, the buffer 16 plays a role in buffering protection, and can transmit part of vibration force to the elastic cushion block 15 for buffering, a bearing assembly 17 is installed on the drill rod main body 12, the surface of the drill rod main body 12 is provided with the spiral drilling and milling piece 13, the bottom end of the drill rod main body 12 is provided with the alloy drill bit 18, and the alloy drill bit 18 has the advantages of wear resistance and high structural strength.
Further, the surface of the drill rod fixing plate 14 is provided with a mounting hole.
Further, a bearing table 7 is installed at the front end of the movable body 5, and a hydraulic cylinder 8 is installed on the bearing table 7.
Further, the upper end of the hydraulic cylinder 8 is connected with the control arm 1 through the hydraulic expansion bracket 2, and the hydraulic cylinder 8 drives the hydraulic expansion bracket 2 to be upwards jacked, so that the control arm 1 can be lifted, and the drilling operation angle can be adjusted.
Further, a fastening gasket is arranged at the hinged position of the hydraulic telescopic frame 2 and the control arm 1.
Further, the drill rod main body 12 and the alloy drill bit 18 are screwed through threads, and the drill rod has the advantages of being convenient to assemble and convenient to disassemble and replace.
The working principle is as follows: when in use, two ends of a movable machine body 5 are connected with a rotating bracket 3 through a movable shaft 4, the upper end of the rotating bracket 3 is provided with a control arm 1, the lower end of the control arm 1 is provided with a bearing hanger 9, the front end of the bearing hanger 9 is provided with a control machine head 10, the lower end of the control machine head 10 is connected with a drill rod fixing disc 14 through a fastening shaft 11, the lower end of the drill rod fixing disc 14 is connected with a drill rod main body 12 through a buffer 16, the rotating bracket 3 can be rotatably adjusted through the movable shaft 4, when the movable shaft 4 rotates a certain angle in the forward direction, the rotating bracket 3 can be driven to tilt forward, so that the control arm 1 extends relatively, the far end is convenient to carry out drilling operation, the front end of the movable machine body 5 is provided with a bearing table 7, the bearing table 7 is provided with a hydraulic cylinder 8, the upper end of the hydraulic cylinder 8 is connected with, therefore, the control arm 1 can be lifted, the drilling operation angle can be adjusted, the buffer 16 plays a role in buffering protection, part of vibration force can be transmitted to the elastic cushion block 15 for buffering, the drill rod main body 12 is provided with the bearing assembly 17, the spiral drilling and milling piece 13 is arranged on the surface of the drill rod main body 12, the alloy drill bit 18 is arranged at the bottom end of the drill rod main body 12, and the alloy drill bit 18 has the advantages of wear resistance and high structural strength.
The above is the preferred embodiment of the present invention, and the technical personnel in the field of the present invention can also change and modify the above embodiment, therefore, the present invention is not limited to the above specific embodiment, and any obvious improvement, replacement or modification made by the technical personnel in the field on the basis of the present invention all belong to the protection scope of the present invention.
Claims (6)
1. The drilling device for geotechnical engineering investigation comprises a movable body (5) and is characterized in that a wheel main body (6) is installed at the bottom of the movable body (5), two ends of the movable body (5) are connected with a rotary support (3) through movable shafts (4), a control arm (1) is installed at the upper end of the rotary support (3), a bearing and hanging frame (9) is installed at the lower end of the control arm (1), a control machine head (10) is installed at the front end of the bearing and hanging frame (9), the lower end of the control machine head (10) is connected with a drill rod fixing disc (14) through a fastening shaft (11), the lower end of the drill rod fixing disc (14) is connected with a drill rod main body (12) through a buffer (16), an elastic cushion block (15) is installed below the buffer (16), a bearing assembly (17) is installed on the drill rod main body (12), and a spiral drilling and milling piece (13) is arranged, an alloy drill bit (18) is arranged at the bottom end of the drill rod main body (12).
2. The drilling device for geotechnical engineering investigation of claim 1, wherein: the surface of the drill rod fixing disc (14) is provided with a mounting hole.
3. The drilling device for geotechnical engineering investigation of claim 1, wherein: the front end of the moving machine body (5) is provided with a bearing platform (7), and the bearing platform (7) is provided with a hydraulic cylinder (8).
4. The drilling device for geotechnical engineering investigation of claim 3, wherein: the upper end of the hydraulic cylinder (8) is connected with the control arm (1) through a hydraulic telescopic frame (2).
5. The drilling device for geotechnical engineering investigation of claim 4, wherein: and a fastening gasket is arranged at the hinged position of the hydraulic telescopic frame (2) and the control arm (1).
6. The drilling device for geotechnical engineering investigation of claim 1, wherein: the drill rod body (12) is screwed with the alloy drill bit (18) through threads.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922439193.1U CN211342768U (en) | 2019-12-30 | 2019-12-30 | Drilling equipment is used in geotechnical engineering reconnaissance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922439193.1U CN211342768U (en) | 2019-12-30 | 2019-12-30 | Drilling equipment is used in geotechnical engineering reconnaissance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211342768U true CN211342768U (en) | 2020-08-25 |
Family
ID=72093679
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922439193.1U Active CN211342768U (en) | 2019-12-30 | 2019-12-30 | Drilling equipment is used in geotechnical engineering reconnaissance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211342768U (en) |
-
2019
- 2019-12-30 CN CN201922439193.1U patent/CN211342768U/en active Active
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