CN218439222U - Drilling deviation prevention device for engineering investigation - Google Patents
Drilling deviation prevention device for engineering investigation Download PDFInfo
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- CN218439222U CN218439222U CN202221592116.5U CN202221592116U CN218439222U CN 218439222 U CN218439222 U CN 218439222U CN 202221592116 U CN202221592116 U CN 202221592116U CN 218439222 U CN218439222 U CN 218439222U
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- guide cylinder
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Abstract
The utility model discloses an engineering reconnaissance is with probing deviation prevention device, its technical scheme main points are: including the guide cylinder, fixed mounting has the fixed plate on the side surface of guide cylinder, a plurality of draw-in grooves have been seted up on the inner wall of guide cylinder, install the mount pad in the draw-in groove, it has a plurality of guide roller to rotate through the bearing on the mount pad, install the screw rod through the bearing rotation on the mount pad, screw rod threaded connection is in on the fixed plate, one side threaded connection of fixed plate has locking screw, locking screw's one end is supported and is in on the fixed plate, drive mount pad horizontal adjustment when the screw rod rotates, drive a plurality of guide roller and remove, conveniently support and end on the drilling rod of different diameters to improve the stability of drilling rod, be favorable to fixing the screw rod on the fixed plate through locking screw, can keep the position of drilling rod during operation screw rod unchangeable, improve the stability of guide roller position.
Description
Technical Field
The utility model relates to an engineering investigation technical field, in particular to engineering investigation is with probing anti-deviation device.
Background
Engineering geological investigation studies various geotechnical engineering geological problems which directly affect the economic rationality of engineering construction, such as geotechnical slippage, active fracture, earthquake liquefaction, ground erosion, karst collapse, various complex foundation soils and the like, and environmental geological problems caused by human activities.
Need use the rig during engineering geology reconnaissance, it gets the rock sample to drive the drilling rod downwards to bore through the rig, the drilling rod is in the operation, when meetting the hard rock of texture, the easy vibrations that take place to increase substantially, make the easy off tracking of drill bit position, change the sampling position, need prevent partially correcting through the probing device, current engineering reconnaissance prevents partially when using with the probing device, a horizontal migration position for preventing partially guide roller is immovable, inconvenient diameter according to the drilling rod adjusts guide roller when rectifying, it is less to lead to the scope of being suitable for, and inconvenient horizontal position according to the environment regulation guide cylinder of locating, lead to the drilling rod to take place the skew when removing in the guide cylinder easily.
SUMMERY OF THE UTILITY MODEL
To the problem mentioned in the background art, the utility model aims at providing an engineering investigation is with probing inclined to one side device is prevented with probing to solve the problem mentioned in the background art.
The above technical purpose of the present invention can be achieved by the following technical solutions:
a drilling deviation prevention device for engineering investigation comprises a guide cylinder, wherein a fixing plate is fixedly mounted on the side surface of the guide cylinder, a plurality of clamping grooves are formed in the inner wall of the guide cylinder, a mounting seat is mounted in each clamping groove, a plurality of guide rollers are rotatably arranged on the mounting seat through bearings, a screw rod is rotatably mounted on the mounting seat through a bearing and is in threaded connection with the fixing plate, a locking screw is in threaded connection with one side of the fixing plate, one end of the locking screw abuts against the fixing plate, and a strip-type level gauge is arranged on the fixing plate;
the utility model discloses a telescopic assembly, including guide cylinder, articulated piece, rotation seat, support regulation pole, base, adjustable assembly, fixed mounting has adjusting part, the articulated piece that installs three circumference on the outside surface of guide cylinder, it is three all articulated on the articulated piece have the support to adjust the pole, a plurality of bases are installed to the below of guide cylinder, and is a plurality of it has the rotation seat all to articulate on the base, it has flexible subassembly to rotate to go up fixed mounting on the seat, support and adjust the pole slip and the screw thread is installed in the flexible subassembly, the base with fixed mounting has adjusting part between the flexible subassembly.
By adopting the technical scheme, a plurality of clamping grooves are formed in the inner wall of the guide cylinder, the installation of the installation seat is facilitated, the screw rod installed is rotated through the bearing on the installation seat, the screw rod is convenient to be connected with the fixed plate in a threaded mode, the installation seat is driven to horizontally adjust during rotation, a plurality of guide rollers are driven to move, the support on drill rods with different diameters is facilitated, the stability of the drill rods is facilitated to be improved, the screw rod can be fixed on the fixed plate through locking screws, the position of the screw rod can be kept unchanged during the operation of the drill rods, the stability of the position of the guide rollers is improved, the deviation prevention effect is greatly improved, the horizontal position of the guide cylinder can be observed through a bar type level gauge, the deviation prevention precision is improved, three support adjusting rods are hinged with the guide cylinder through three hinging blocks, the stability of the installation of the guide cylinder can be improved, the telescopic assembly can be conveniently connected through the rotating seat installed on the base, the telescopic assembly is convenient for adjusting the telescopic length of the support adjusting the telescopic rod, the position height of the guide cylinder is convenient to adjust, the position of the guide cylinder, the guide cylinder is convenient to adjust according to the position of the guide cylinder, the drill rod, the position of the guide cylinder is convenient to adjust, the drill rod, the deviation prevention height is convenient for keeping the horizontal sampling precision of the guide cylinder according to improve the sampling precision.
Preferably, the fixing plate is provided with two guide holes, the guide holes are communicated with the clamping grooves, the mounting seat is in threaded connection with guide rods, and one ends of the guide rods are slidably mounted in the guide holes.
Through adopting above-mentioned technical scheme, through the guide bar of downthehole installation of guiding, be favorable to improving mount pad horizontal migration's stability, can avoid the position to take place the skew.
Preferably, the telescopic assembly comprises a servo motor, a screw rod and a hollow column, the hollow column is fixedly mounted on the rotating seat, the screw rod is rotatably mounted in the hollow column through a bearing and is in threaded connection with the supporting and adjusting rod, one side of the supporting and adjusting rod is slidably mounted in the hollow column, and the servo motor is fixedly mounted on the rotating seat and is in transmission connection with the screw rod through a coupler.
Through adopting above-mentioned technical scheme, servo motor passes through the shaft coupling and drives the lead screw rotation to adjust the distance that the support adjustment pole removed in hollow post, thereby adjust the preventing partial height of guide cylinder, adapt to the drilling rod of different length, make its focus stable.
Preferably, a limiting groove is formed in the hollow column, a limiting block is mounted on the surface of the supporting and adjusting rod, and the limiting block is slidably mounted in the limiting groove.
Through adopting above-mentioned technical scheme, through stopper slidable mounting at the spacing inslot, break away from in the hollow column when can avoiding the support adjustment pole to adjust.
Preferably, the adjusting component comprises a servo hydraulic cylinder and a connecting support, one side of the connecting support is fixedly installed on the hollow column, the upper end of the servo hydraulic cylinder is hinged to the connecting support, and the lower end of the servo hydraulic cylinder is hinged to the base through a pin.
Through adopting above-mentioned technical scheme, linking bridge fixed mounting articulates respectively on linking bridge and base on hollow post, servo pneumatic cylinder's both ends when adjusting servo pneumatic cylinder's flexible length to conveniently adjust the horizontal position angle of guide cylinder, make the guide cylinder keep steadily in work, improve the precision of sample.
Preferably, a plurality of symmetrically distributed fixing nails are fixedly arranged on the lower surface of the base.
Through adopting above-mentioned technical scheme, be favorable to the firm installation of base subaerial, retention device's stability through a plurality of staple.
Preferably, a plurality of strengthening connecting rods are fixedly arranged among the bases through screws arranged on the strengthening connecting rods.
Through adopting above-mentioned technical scheme, through a plurality of enhancement connecting rods improve the stability of the work operation between the base greatly.
To sum up, the utility model discloses mainly have following beneficial effect:
firstly, in the drilling deviation prevention device for engineering investigation, a plurality of clamping grooves are formed in the inner wall of a guide cylinder, so that an installation seat is convenient to install, a screw rod installed on the installation seat in a rotating mode through a bearing is convenient to connect the screw rod on a fixing plate in a threaded mode, the installation seat is driven to be horizontally adjusted during rotation, a plurality of guide rollers are driven to move and conveniently abut against drill rods with different diameters, so that the stability of the drill rods is improved, the screw rod is fixed on the fixing plate through a locking screw, the position of the screw rod can be kept unchanged during the operation of the drill rods, the position stability of the guide rollers is improved, the deviation prevention effect is greatly improved, the horizontal position of the guide cylinder can be observed through a bar type level gauge, and the deviation correction precision is improved;
second, in this engineering reconnaissance prevents inclined to one side device with probing, three support adjustment pole is articulated through three articulated piece and guide cylinder, can improve the stability of the installation of guide cylinder, the rotation seat through installation on the base is convenient to be connected flexible subassembly, flexible subassembly is convenient to adjust the flexible length of support adjustment pole, conveniently adjust the position height of guide cylinder, be convenient for adjust according to the length of drilling rod and prevent inclined to one side height, the skew takes place when having avoided the drilling rod to remove in the guide cylinder, conveniently adjust the position of guide cylinder according to the environment of locating through adjusting part, make the guide cylinder keep the level, improve the precision of sample.
Drawings
FIG. 1 is one of the schematic structural diagrams of the present invention;
fig. 2 is a second schematic structural diagram of the present invention;
fig. 3 is a partially enlarged view of a portion a in fig. 2.
Reference numerals: 1. a guide cylinder; 2. a fixing plate; 3. a card slot; 4. a mounting seat; 5. a guide roller; 6. a screw; 7. a bar-type level; 8. a hinged block; 9. supporting the adjusting rod; 10. a base; 11. a rotating seat; 12. a telescoping assembly; 121. a servo motor; 122. a screw rod; 123. a hollow column; 13. an adjustment assembly; 131. a servo hydraulic cylinder; 132. connecting a bracket; 14. a guide hole; 15. a guide bar; 16. a limiting block; 17. fixing nails; 18. a reinforcing connecting rod; 19. a limiting groove; 20. and locking the screw.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-3, a drilling deviation prevention device for engineering investigation comprises a guide cylinder 1, a fixing plate 2 is fixedly mounted on the side surface of the guide cylinder 1, a plurality of clamping grooves 3 are formed in the inner wall of the guide cylinder 1, a mounting seat 4 is mounted in each clamping groove 3, a plurality of guide rollers 5 are rotatably mounted on each mounting seat 4 through a bearing, a screw rod 6 is rotatably mounted on each mounting seat 4 through a bearing, the screw rod 6 is in threaded connection with the fixing plate 2, a locking screw 20 is in threaded connection with one side of the fixing plate 2, one end of the locking screw 20 abuts against the fixing plate 2, and a strip-type level gauge 7 is arranged on the fixing plate 2;
the outside of guide cylinder 1 is installed the articulated piece 8 of three circumference distribution on the surface, and all articulated on the three articulated piece 8 have a support and adjust the pole 9, and a plurality of bases 10 are installed to the below of guide cylinder 1, and all articulated on a plurality of bases 10 have a rotation seat 11, rotate and go up fixed mounting on the seat 11 and have a telescopic component 12, and support and adjust the pole 9 and slide and the screw thread is installed in telescopic component 12, and fixed mounting has adjusting part 13 between base 10 and the telescopic component 12.
Referring to fig. 3, two guide holes 14 are formed in the fixing plate 2, the guide holes 14 are communicated with the clamping groove 3, a guide rod 15 is connected to the mounting seat 4 through threads, one end of the guide rod 15 is slidably mounted in the guide holes 14, and the guide rod 15 mounted in the guide holes 14 is beneficial to improving the stability of horizontal movement of the mounting seat 4 and can avoid position deviation.
Referring to fig. 1, the telescopic assembly 12 includes a servo motor 121, a screw rod 122 and a hollow column 123, the hollow column 123 is fixedly mounted on the rotating base 11, the screw rod 122 is rotatably mounted in the hollow column 123 through a bearing and is in threaded connection with the supporting and adjusting rod 9, one side of the supporting and adjusting rod 9 is slidably mounted in the hollow column 123, the servo motor 121 is fixedly mounted on the rotating base 11 and is in transmission connection with the screw rod 122 through a coupler, the servo motor 121 drives the screw rod 122 to rotate through the coupler, so that the moving distance of the supporting and adjusting rod 9 in the hollow column 123 is adjusted, the deviation-preventing height of the guide cylinder 1 is adjusted, the guide cylinder is adapted to drill rods with different lengths, and the center of gravity of the guide cylinder is stable.
Referring to fig. 2, a limiting groove 19 is formed in the hollow column 123, a limiting block 16 is installed on the surface of the supporting and adjusting rod 9, the limiting block 16 is slidably installed in the limiting groove 19, and the supporting and adjusting rod 9 is prevented from being separated from the hollow column 123 during adjustment through the limiting block 16 being slidably installed in the limiting groove 19.
Referring to fig. 1, the adjusting assembly 13 includes a servo hydraulic cylinder 131 and a connecting bracket 132, one side fixed mounting of the connecting bracket 132 is on the hollow column 123, the upper end of the servo hydraulic cylinder 131 is hinged on the connecting bracket 132, and the lower end is hinged on the base 10 through a pin that is provided, the connecting bracket 132 is fixedly mounted on the hollow column 123, the two ends of the servo hydraulic cylinder 131 are respectively hinged on the connecting bracket 132 and the base 10, when the telescopic length of the servo hydraulic cylinder 131 is adjusted, thereby conveniently adjusting the horizontal position angle of the guide cylinder 1, so that the guide cylinder 1 is kept stable in work, and the sampling precision is improved.
Referring to fig. 1, a plurality of symmetrically distributed fixing nails 17 are fixedly installed on the lower surface of the base 10, and the plurality of fixing nails 17 facilitate the base 10 to be firmly installed on the ground, thereby maintaining the stability of the device.
Referring to fig. 2, a plurality of reinforcing connecting rods 18 are fixedly installed between the bases 10 through screws provided, and the stability of the work operation between the bases 10 is greatly improved by the plurality of reinforcing connecting rods 18.
The use principle and the advantages are as follows:
when the drilling deviation prevention device for engineering investigation is used, the bases 10 are arranged at equal intervals and fixed on the ground, the rotating seats 11 mounted on the bases 10 are connected with the telescopic assemblies 12, the three support adjusting rods 9 are hinged with the guide cylinder 1 through the three hinge blocks 8, the telescopic assemblies 12 adjust the telescopic length of the support adjusting rods 9, the position height of the guide cylinder 1 is adjusted, the horizontal position of the guide cylinder 1 is adjusted through the adjusting assemblies 13 according to the environment where the device is located, the guide cylinder 1 is kept horizontal, the horizontal position of the guide cylinder 1 can be observed through the bar-type level gauge 7, a drill rod is vertically inserted into the guide cylinder 1, the screw rod 6 mounted through the installation seat 4 in a rotating mode is connected with the fixed plate 2 in a threaded mode, the installation seat 4 is driven to be adjusted horizontally during rotation, the guide rollers 5 are driven to move and are abutted to the drill rod, the screw rod 6 is fixed to the fixed plate 2 through the locking screw 20, the position of the screw rod 6 can be kept unchanged during operation, and the position stability of the guide rollers 5 is improved.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides an engineering reconnaissance is with boring anti-deviation device, includes guide cylinder (1), its characterized in that: a fixing plate (2) is fixedly mounted on the side surface of the guide cylinder (1), a plurality of clamping grooves (3) are formed in the inner wall of the guide cylinder (1), a mounting seat (4) is mounted in each clamping groove (3), a plurality of guide rollers (5) are rotatably arranged on each mounting seat (4) through bearings, a screw rod (6) is rotatably mounted on each mounting seat (4) through a bearing, the screw rod (6) is in threaded connection with the fixing plate (2), a locking screw (20) is in threaded connection with one side of the fixing plate (2), one end of each locking screw (20) abuts against the fixing plate (2), and a bar-type level gauge (7) is arranged on the fixing plate (2);
the utility model discloses a guide cylinder, including guide cylinder (1), articulated piece (8) that the outside of guide cylinder (1) is installed three circumference on the surface, and is three it has support adjusting rod (9) all to articulate on articulated piece (8), a plurality of base (10) are installed to the below of guide cylinder (1), and is a plurality of it has rotation seat (11) all to articulate on base (10), it has telescopic component (12) to rotate seat (11) to go up fixed mounting, it slides and the screw thread is installed to support adjusting rod (9) in telescopic component (12), base (10) with fixed mounting has adjusting component (13) between telescopic component (12).
2. The drilling deviation preventing device for engineering investigation according to claim 1, wherein: two guide holes (14) are formed in the fixing plate (2), the guide holes (14) are communicated with the clamping grooves (3), guide rods (15) are connected to the mounting seat (4) in a threaded mode, and one ends of the guide rods (15) are slidably mounted in the guide holes (14).
3. The drilling deviation preventing device for engineering investigation according to claim 1, wherein: telescoping component (12) include servo motor (121), lead screw (122) and hollow post (123), hollow post (123) fixed mounting be in rotate on seat (11), lead screw (122) are installed through the bearing rotation in hollow post (123), and with support regulation pole (9) threaded connection, one side slidable mounting of support regulation pole (9) is in hollow post (123), servo motor (121) fixed mounting be in rotate on seat (11), and through the shaft coupling with lead screw (122) transmission is connected.
4. A deviation preventing device for drilling in engineering investigation according to claim 3, characterized in that: a limiting groove (19) is formed in the hollow column (123), a limiting block (16) is installed on the surface of the supporting and adjusting rod (9), and the limiting block (16) is installed in the limiting groove (19) in a sliding mode.
5. A deviation preventing device for drilling in engineering investigation according to claim 3, characterized in that: adjusting part (13) include servo hydraulic cylinder (131) and linking bridge (132), one side fixed mounting of linking bridge (132) is in on hollow post (123), the upper end of servo hydraulic cylinder (131) articulates on linking bridge (132), and the lower extreme articulates through the pin that is equipped with on base (10).
6. The deviation preventing device for drilling in engineering investigation according to claim 1, wherein: the lower surface of the base (10) is fixedly provided with a plurality of symmetrically distributed fixing nails (17).
7. The drilling deviation preventing device for engineering investigation of claim 6, wherein: a plurality of strengthening connecting rods (18) are fixedly arranged among the bases (10) through screws.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221592116.5U CN218439222U (en) | 2022-06-24 | 2022-06-24 | Drilling deviation prevention device for engineering investigation |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221592116.5U CN218439222U (en) | 2022-06-24 | 2022-06-24 | Drilling deviation prevention device for engineering investigation |
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| Publication Number | Publication Date |
|---|---|
| CN218439222U true CN218439222U (en) | 2023-02-03 |
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| CN202221592116.5U Active CN218439222U (en) | 2022-06-24 | 2022-06-24 | Drilling deviation prevention device for engineering investigation |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117684873A (en) * | 2024-02-04 | 2024-03-12 | 山东省地质矿产勘查开发局第七地质大队（山东省第七地质矿产勘查院） | Fully-mechanized mining face drilling machine drilling stabilizing mechanism |
| CN118029915A (en) * | 2024-04-12 | 2024-05-14 | 兰州城市学院 | Drilling deviation prevention device for geological survey |
-
2022
- 2022-06-24 CN CN202221592116.5U patent/CN218439222U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117684873A (en) * | 2024-02-04 | 2024-03-12 | 山东省地质矿产勘查开发局第七地质大队（山东省第七地质矿产勘查院） | Fully-mechanized mining face drilling machine drilling stabilizing mechanism |
| CN117684873B (en) * | 2024-02-04 | 2024-05-03 | 山东省地质矿产勘查开发局第七地质大队（山东省第七地质矿产勘查院） | Fully-mechanized mining face drilling machine drilling stabilizing mechanism |
| CN118029915A (en) * | 2024-04-12 | 2024-05-14 | 兰州城市学院 | Drilling deviation prevention device for geological survey |
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