CN214886898U - Small-caliber drilling device for geological exploration - Google Patents
Small-caliber drilling device for geological exploration Download PDFInfo
- Publication number
- CN214886898U CN214886898U CN202121731627.6U CN202121731627U CN214886898U CN 214886898 U CN214886898 U CN 214886898U CN 202121731627 U CN202121731627 U CN 202121731627U CN 214886898 U CN214886898 U CN 214886898U
- Authority
- CN
- China
- Prior art keywords
- connecting plate
- drill
- small
- rod
- geological exploration
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- Earth Drilling (AREA)
Abstract
The utility model discloses a small-bore probing device for geology is visited mine, including drilling rod, drill core and fastening spring, the drilling rod bottom is provided with the drill bit, the drilling rod with all be provided with in the drill bit the drill core, the drill core top is provided with the supporting seat, supporting seat upper end middle part is provided with the erection column. Has the advantages that: the utility model discloses a set up the cavity, connecting axle and roller bearing, can make the roller bearing rotate along the connecting axle in the cavity, rotation through the roller bearing can avoid producing a large amount of frictions between the couple on adapter sleeve and the connecting plate, avoid the contact surface to consume the increase, guarantee the life of device, through setting up dead lever and limiting plate, can support the limiting plate through the fixed rod, carry on spacingly through the atress crookedness of limiting plate to the connecting plate, guarantee the rebound speed of connecting plate, thereby make the connecting plate fix in the adapter sleeve, avoid having the potential safety hazard.
Description
Technical Field
The utility model relates to a small-bore drilling rig technical field that geology was visited mine, concretely relates to small-bore drilling rig for geology is visited mine.
Background
The drilling is a mechanical engineering technology of deep drilling to extract natural resources at the bottom of the earth or the sea or adopt the real situation of the section of the stratum to capture a solid sample for providing experiments to obtain related data information, wherein, the wire-line core drill rod is a drill rod which can obtain a core without lifting the drill and is widely applied to the fields of geological prospecting, coal field exploration and the like.
The small-bore drilling rig for geological exploration in the prior art is in the use, a drill rod needs to be taken out of a drill core by using a connecting sleeve to butt a connecting plate, when the small-bore drilling rig is connected, a large amount of friction can be generated between hooks on the connecting sleeve and the connecting plate, so that the loss of a contact surface is increased, the service life of the device is prolonged, in addition, the small-bore drilling rig for geological exploration in the prior art is in the use, when the connecting sleeve presses the connecting plate, because the descending levelness of the connecting sleeve has errors, the stress inclination degree of the connecting plate is different, further the rebounding speed of the connecting plate is influenced, the connecting plate can not be fixed in the connecting sleeve easily, the potential safety hazard exists, and the problem in the prior art needs to be solved by the small-bore drilling rig for geological exploration.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
In order to overcome the defects of the prior art, the small-caliber drilling device for geological exploration is provided, and the problems that the existing small-caliber drilling device for geological exploration needs to be butted with a connecting plate to take out a drill core from a drill rod in the use process, a large amount of friction is generated between the connecting sleeve and a hook on the connecting plate during connection, the loss of a contact surface is increased, the service life of the device is shortened, in addition, the existing small-caliber drilling device for geological exploration is used, when the connecting plate is pressed down by the connecting sleeve, errors exist in the descending levelness of the connecting sleeve, the stress inclination degree of the connecting plate is different, the rebound speed of the connecting plate is further influenced, the connecting plate cannot be fixed in the connecting sleeve easily, and potential safety hazards exist are solved.
(II) technical scheme
The utility model discloses a following technical scheme realizes: the utility model provides a small-bore probing device for geology is visited mine, including drilling rod, drill core and fastening spring, the drilling rod bottom is provided with the drill bit, the drilling rod with all be provided with in the drill bit drill core, the drill core top is provided with the supporting seat, supporting seat upper end middle part is provided with the erection column, the erection column all is provided with all around fastening spring, the fastening spring top is provided with the dead lever, dead lever one end is provided with the limiting plate, the department all around of supporting seat upper end all is provided with the connecting plate, the connecting plate top is provided with the couple, be provided with the cavity on the couple, be provided with the connecting axle in the cavity, be provided with the roller bearing on the connecting axle, the middle part is provided with the fixed block on the connecting plate, the fixed block outside is provided with the fixed slot.
Furthermore, the drill rod is in threaded connection with the drill core, and the drill core is connected with the drill rod through the fixing block and the fixing groove.
By adopting the technical scheme, the drill core can be fixed in the drill rod through the fixing block and the fixing groove, and then the drill core samples when the drill bit moves downwards.
Furthermore, one side of the fastening spring is connected with the mounting column through a screw, and the other side of the fastening spring is connected with the connecting plate through a screw.
By adopting the technical scheme, the fastening spring can apply a counterforce to the connecting plate, so that the connecting plate is stressed and rebounded after entering the connecting sleeve, and is fixed in the connecting sleeve.
Furthermore, the fixed rod is connected with the mounting column through a screw, and the limiting plate is welded with the fixed rod.
By adopting the technical scheme, the limiting plate can be supported by the fixing rod, and the stress curvature of the connecting plate is limited by the limiting plate.
Furthermore, the connecting plate with the supporting seat is articulated, the couple shaping in on the connecting plate.
By adopting the technical scheme, the connecting plate can be stressed and bent, and then is fixed in the connecting sleeve through the hook after entering the connecting sleeve.
Furthermore, the cavity is formed in the hook, and the roller is rotatably connected with the connecting shaft.
Through adopting above-mentioned technical scheme, can make the roller bearing is in follow in the cavity the connecting axle rotates, through the rotation of roller bearing can avoid the adapter sleeve with on the connecting plate produce a large amount of frictions between the couple.
(III) advantageous effects
Compared with the prior art, the utility model, following beneficial effect has:
1. for solving present current small-bore drilling equipment for geological prospecting mine in the use, need use the adapter sleeve to dock the connecting plate and take out the drilling rod with the drill core, when connecting, can produce a large amount of frictions between the couple on adapter sleeve and the connecting plate, lead to the contact surface loss increase, reduce device's life's problem, the utility model discloses a set up cavity, connecting axle and roller bearing, can make the roller bearing rotate along the connecting axle in the cavity, can avoid producing a large amount of frictions between the couple on adapter sleeve and the connecting plate through the rotation of roller bearing, avoid the contact surface to consume the increase, guarantee device's life.
2. For solving present current small-bore drilling equipment for geological prospecting and mining in the use, when the adapter sleeve pushes down the connecting plate, because there is the error in the decline levelness of adapter sleeve, make the connecting plate atress slope degree different, and then influence the resilience speed of connecting plate, lead to the connecting plate to be unable to fix in the adapter sleeve easily, there is the problem of potential safety hazard, the utility model discloses a set up dead lever and limiting plate, can support the limiting plate through the dead lever, carry on spacingly through the atress crookedness of limiting plate to the connecting plate, guarantee the resilience speed of connecting plate to make the connecting plate fix in the adapter sleeve, avoid having the potential safety hazard.
Drawings
Fig. 1 is a front view of a small-caliber drilling rig for geological exploration, according to the present invention;
fig. 2 is a main sectional view of a small-caliber drilling device for geological exploration;
fig. 3 is an enlarged view of a part a of the small-caliber drilling device for geological exploration.
The reference numerals are explained below:
1. a drill stem; 2. a drill bit; 3. drilling a core; 4. a supporting seat; 5. mounting a column; 6. a fastening spring; 7. fixing the rod; 8. a limiting plate; 9. a connecting plate; 10. hooking; 11. a cavity; 12. a connecting shaft; 13. a roller; 14. a fixed block; 15. and fixing the grooves.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
As shown in fig. 1-3, the small-bore drilling device for geological exploration includes a drill rod 1, a drill core 3 and a fastening spring 6, a drill bit 2 is disposed at the bottom of the drill rod 1, the drill bit 2 can be driven by the drill rod 1 to drill downwards, the drill core 3 is disposed in each of the drill rod 1 and the drill bit 2, the drill core 3 can be used for sampling, a support seat 4 is disposed at the top of the drill core 3, the support seat 4 can support an installation column 5 and a connection plate 9, the installation column 5 is disposed in the middle of the upper end of the support seat 4, the fastening spring 6 can be installed and fixed on the installation column 5, the fastening spring 6 is disposed around the installation column 5, the connection plate 9 can be reset by the fastening spring 6 after being compressed by force, a fixing rod 7 is disposed above the fastening spring 6, the fixing rod 7 can support a limiting plate 8, a limiting plate 8 is disposed at one end of the fixing rod 7, the limiting plate 8 can limit the stress bending degree of the connecting plate 9 and ensure the rebound speed of the connecting plate 9, so that the connecting plate 9 is fixed in the connecting sleeve to avoid potential safety hazards, the connecting plate 9 is arranged at the periphery of the upper end of the supporting seat 4, the connecting plate 9 can be connected with the connecting sleeve, the top of the connecting plate 9 is provided with a hook 10, the hook 10 can be hung in the connecting sleeve, the hook 10 is provided with a cavity 11, the cavity 11 facilitates the rotation of the roller 13, the connecting shaft 12 is arranged in the cavity 11, the roller 13 can be rotated by the connecting shaft 12, the roller 13 is arranged on the connecting shaft 12, the rotation of the roller 13 can avoid a large amount of friction between the connecting sleeve and the hook 10 on the connecting plate 9, the consumption increase of a contact surface is avoided, the service life of the device is ensured, the middle part of the connecting plate 9 is provided with a fixing block 14, and the fixing block 14 can be inserted into the fixing groove 15 to limit the drill core 3, the fixing block 14 is provided with a fixing groove 15 on the outer side, and the fixing groove 15 can limit the fixing block 14.
As shown in fig. 1-3, in this embodiment, the drill rod 1 is connected to the drill core 3 by a thread, the drill core 3 is connected to the drill rod 1 by a fixing block 14 and a fixing groove 15, one side of the fastening spring 6 is connected to the mounting post 5 by a screw, the other side of the fastening spring 6 is connected to the connecting plate 9 by a screw, the fixing rod 7 is connected to the mounting post 5 by a screw, and the limiting plate 8 is welded to the fixing rod 7.
As shown in fig. 1-3, in this embodiment, the connecting plate 9 is hinged to the supporting base 4, the hook 10 is formed on the connecting plate 9, the cavity 11 is formed on the hook 10, and the roller 13 is rotatably connected to the connecting shaft 12.
The specific implementation process of this embodiment is as follows: when the device is used, a worker installs the drill bit 2 in the drill rod 1, then places the drill core 3 in the cavity 11 of the drill rod 1 and the drill bit 2, inserts the drill core 3 into the fixed groove 15 on the drill rod 1 through the fixed block 14 on the connecting plate 9 to position the drill core 3, then connects the drill rod 1 to an external drilling machine, drives the drill rod 1 to rotate through the drilling machine, and further can drill through the drill bit 2, the drill core 3 in the drill rod 1 and the drill bit 2 can be sampled in the drilling process, after the sampling is completed, the worker uses an external device, drives the connecting sleeve to move to the supporting seat 4 at the top of the drill core 3 through a rope, then the connecting sleeve downwards presses the connecting plate 9 through the gravity effect, so that the connecting plate 9 is inwards extruded and moved into the connecting sleeve, then fixes the connecting plate 9 and the connecting sleeve through the hook 10, and in the process that the connecting plate 9 enters the connecting sleeve, roller bearing 13 rotates along connecting axle 12 in cavity 11, rotation through roller bearing 13 can avoid producing a large amount of frictions between the couple 10 on adapter sleeve and the connecting plate 9, avoid the contact surface consumption increase, guarantee the life of device, and simultaneously, can drive fixed block 14 and break away from fixed slot 15, and dead lever 7 can support limiting plate 8, it is spacing to the atress crookedness of connecting plate 9 through limiting plate 8, guarantee the rebound speed of connecting plate 9, thereby make connecting plate 9 fix in the adapter sleeve, it has the potential safety hazard to avoid existing, then will bore core 3 and take out drilling rod 1 through external device.
The above-described embodiments are merely illustrative of the preferred embodiments of the present invention and are not intended to limit the spirit and scope of the present invention. Without departing from the design concept of the present invention, various modifications and improvements made by the technical solution of the present invention by those skilled in the art should fall into the protection scope of the present invention, and the technical contents claimed by the present invention have been fully recorded in the claims.
Claims (6)
1. A small-bore drilling rig for geological exploration, characterized in that: comprises a drill rod (1), a drill core (3) and a fastening spring (6), wherein a drill bit (2) is arranged at the bottom of the drill rod (1), the drill core (3) is arranged in the drill rod (1) and the drill bit (2), a supporting seat (4) is arranged at the top of the drill core (3), an installation column (5) is arranged in the middle of the upper end of the supporting seat (4), the fastening spring (6) is arranged around the installation column (5), a fixing rod (7) is arranged above the fastening spring (6), a limiting plate (8) is arranged at one end of the fixing rod (7), a connecting plate (9) is arranged at the periphery of the upper end of the supporting seat (4), a hook (10) is arranged at the top of the connecting plate (9), a cavity (11) is arranged on the hook (10), a connecting shaft (12) is arranged in the cavity (11), and a rolling shaft (13) is arranged on the connecting shaft (12), the middle part of the connecting plate (9) is provided with a fixing block (14), and the outer side of the fixing block (14) is provided with a fixing groove (15).
2. A small-bore drilling apparatus for geological exploration according to claim 1, characterized in that: the drill rod (1) is in threaded connection with the drill core (3), and the drill core (3) is connected with the drill rod (1) through the fixing block (14) and the fixing groove (15).
3. A small-bore drilling apparatus for geological exploration according to claim 1, characterized in that: one side of the fastening spring (6) is in screw connection with the mounting column (5), and the other side of the fastening spring (6) is in screw connection with the connecting plate (9).
4. A small-bore drilling apparatus for geological exploration according to claim 1, characterized in that: the fixing rod (7) is in screw connection with the mounting column (5), and the limiting plate (8) is welded with the fixing rod (7).
5. A small-bore drilling apparatus for geological exploration according to claim 1, characterized in that: the connecting plate (9) is hinged to the supporting seat (4), and the hook (10) is formed on the connecting plate (9).
6. A small-bore drilling apparatus for geological exploration according to claim 1, characterized in that: the cavity (11) is formed in the hook (10), and the roller (13) is rotatably connected with the connecting shaft (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121731627.6U CN214886898U (en) | 2021-07-28 | 2021-07-28 | Small-caliber drilling device for geological exploration |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121731627.6U CN214886898U (en) | 2021-07-28 | 2021-07-28 | Small-caliber drilling device for geological exploration |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214886898U true CN214886898U (en) | 2021-11-26 |
Family
ID=78909806
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121731627.6U Active CN214886898U (en) | 2021-07-28 | 2021-07-28 | Small-caliber drilling device for geological exploration |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214886898U (en) |
-
2021
- 2021-07-28 CN CN202121731627.6U patent/CN214886898U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN208184659U (en) | A kind of resource exploration drilling rig | |
| CN209083227U (en) | A kind of geological mapping device that geotechnical engineering stability is high | |
| CN109519672A (en) | A kind of mine monitoring probe fixing device facilitating adjustment height | |
| CN103174388A (en) | Nose end hydraulic control clamping device of full-hydraulic drilling machine | |
| CN214886898U (en) | Small-caliber drilling device for geological exploration | |
| CN213683953U (en) | Drilling rig for geotechnical engineering investigation | |
| CN109356648B (en) | A vibrating string formula displacement sensor anchor for tunnel engineering country rock monitoring | |
| CN217206300U (en) | Drilling rig for geotechnical engineering investigation | |
| CN217179997U (en) | Sampling probe device for prospecting engineering | |
| CN116146116A (en) | Colliery is adjustable anti-falling formula drilling rod pusher jack of angle in pit | |
| CN215985273U (en) | Ground test sampling device | |
| CN213683967U (en) | Support arrangement for crawler-type rig | |
| CN114578413A (en) | Micro-seismic sensor device for monitoring mine geological disasters | |
| CN211697044U (en) | Colliery is sampling device in pit | |
| CN211262208U (en) | Measuring device for inclination of drilled hole | |
| CN113029652A (en) | Sampling equipment capable of accurately positioning depth for soil layer survey | |
| CN208950503U (en) | A kind of fixed support device used for geological prospecting | |
| CN201265409Y (en) | Electric centralizer for high angle deviated well test | |
| CN215949359U (en) | Geological prospecting and drilling device | |
| CN201297171Y (en) | Casing falling materials detecting device | |
| CN107356961B (en) | Sensor horizontal orthogonal retaining mechanism under inclined posture | |
| CN213812972U (en) | Portable sampling device for geological mineral exploration | |
| CN217001684U (en) | Lifting base for oil field drilling machine | |
| CN205297358U (en) | Rig and boring tower device thereof | |
| CN212458965U (en) | Geological survey drilling equipment for architectural design |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |