CN212583609U - Drilling rig for geotechnical engineering investigation - Google Patents
Drilling rig for geotechnical engineering investigation Download PDFInfo
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- CN212583609U CN212583609U CN202020677864.8U CN202020677864U CN212583609U CN 212583609 U CN212583609 U CN 212583609U CN 202020677864 U CN202020677864 U CN 202020677864U CN 212583609 U CN212583609 U CN 212583609U
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- geotechnical engineering
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Abstract
The utility model relates to the technical field of geotechnical engineering investigation, concretely relates to drilling device for geotechnical engineering investigation, including the roof, the rectangular channel has been seted up to the roof bottom, and the supporting rod subassembly is installed to the rectangular channel internal rotation, and the supporting rod subassembly bottom rotates and is connected with the mounting panel, and the mounting panel bottom is fixed with the earth anchor, and the roof bottom is fixed with the electric hydraulic stem, and the electric hydraulic stem bottom is fixed with the diaphragm, and the diaphragm top is fixed with servo motor, and servo motor power output end runs through the diaphragm through the bearing and is fixed with the telescopic link, and the spiro union has the drill bit in the telescopic link bottom, and the buffer spring has been cup jointed in; the utility model discloses during the use, through the adjustable bracing piece subassembly that sets up, can effectively guarantee the utility model is suitable for a various relief, application range is wide, the impact force that can effectual buffering probing in-process produced has still reduced the damage of device when improving device stability, has promoted life.
Description
Technical Field
The utility model relates to a geotechnical engineering reconnaissance technical field, concretely relates to probing device is used in geotechnical engineering reconnaissance.
Background
Geotechnical engineering investigation (Geotechnical engineering investigation) refers to the activities of finding out, analyzing and evaluating geological and environmental characteristics of a construction site and Geotechnical engineering conditions and compiling investigation files according to the requirements of construction engineering. The purpose of geotechnical engineering investigation is: the testing means and method are used for carrying out investigation research and analysis judgment on the building site, researching the geological conditions of various engineering buildings and the influence of the construction on the natural geological environment; research the measures of ensuring the strength and stability of the foundation and preventing the foundation from having unallowable deformation when the foundation, the foundation and the upper structure work together; the bearing capacity of the foundation is provided, and engineering addresses and geotechnical engineering data required by foundation design and construction and foundation reinforcement are provided as necessary. In current drilling equipment for geotechnical engineering reconnaissance, before boring, all support through the support, do not carry out fine fixed knot to the support and construct, lead to at the in-process of boring, can appear rocking the unstable condition, reduced the practicality of device, the protecting effect is not good moreover, when the rainy day operation, influences work efficiency to current device is when the transportation because vertical space is great, is not convenient for transport it.
This is the patent of patent number CN201920849528.4 discloses a probing device for geotechnical engineering reconnaissance, including backup pad, fixed block and fixed slot, and the inside swing joint of fixed slot has the connecting plate, and the top fixedly connected with braced frame of connecting plate, the spout has been seted up to one side of braced frame, and the inside swing joint of spout has the slider. However, the device has the following disadvantages when in use: firstly, the device is limited by the terrain, can be used only in regions with relatively horizontal terrain, and has large use limitation; secondly, when the device is used, the stability of the device during operation can not be effectively ensured, and the device is easy to deviate in the work engineering.
Based on this, the utility model designs a probing device is used in geotechnical engineering reconnaissance to solve above-mentioned problem.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to solve the problem that proposes in the above-mentioned background art, provide a probing device for geotechnical engineering reconnaissance.
In order to achieve the above object, the utility model provides a following technical scheme: a drilling device for geotechnical engineering investigation comprises a top plate, rectangular grooves are formed in four corners of the bottom of the top plate, a support rod assembly is rotatably mounted in each rectangular groove, the bottom of each support rod assembly is rotatably connected with a mounting plate through a ball winch, a ground anchor is fixed at the bottom of each mounting plate, four electric hydraulic rods are symmetrically fixed on two sides of the bottom of the top plate, a transverse plate is fixed at the bottom of each electric hydraulic rod, a servo motor is fixed at the top of each transverse plate, a power output end of each servo motor penetrates through each transverse plate through a bearing to be fixed with a telescopic rod, inclined connecting rods are fixed at four corners of the bottom of each transverse plate, a limiting sleeve is fixed at the other end of each connecting rod, a drill bit is screwed at the bottom end of each telescopic rod through the limiting sleeve, a buffer spring is sleeved on, the fixed plate is fixed on the telescopic rod and located above the limiting sleeve, and a bubble level meter is arranged in the center of the top plate.
Further, the support rod assembly comprises a first rectangular loop bar, a second rectangular loop bar and a screw rod, a clamping piece is arranged at the top of the second rectangular loop bar, the second rectangular loop bar is sleeved in a rectangular cavity of the first rectangular loop bar in a sliding mode through the clamping piece, a plurality of positioning holes are formed in the side wall of the first rectangular loop bar, a nut is arranged at the bottom end of the second rectangular loop bar in a rotating mode through a bearing, the upper portion of the screw rod is sleeved in the rectangular cavity of the second rectangular loop bar in a sliding mode, a rectangular sliding block is fixed at the upper end of the screw rod, and the nut is matched with the screw rod.
Further, joint spare includes locating pin, limiting plate and reset spring, the second rectangle loop bar corresponds joint spare position and has seted up spacing draw-in groove, the spacing draw-in groove lateral wall of reset spring one end fixed connection, reset spring other end fixed connection limiting plate lateral wall, the limiting plate slides and sets up in spacing draw-in groove, reset spring one side fixed connection locating pin is kept away from to the limiting plate, locating pin and locating hole phase-match.
Furthermore, first permanent magnets are fixed on two sides of the transverse plate, second permanent magnets are fixed on the positions, corresponding to the first permanent magnets, of the supporting rod assemblies, and magnetic poles of contact surfaces of the second permanent magnets and the first permanent magnets are opposite.
Furthermore, a plurality of ground thorns are symmetrically arranged on the ground anchor.
Further, the telescopic link includes fixed loop bar and slide bar, slide bar upper portion slides and cup joints in fixed loop bar, the spacing spout that the symmetry set up is seted up to fixed loop bar inner chamber both sides, slide bar top both sides are fixed with the spacing slider that the symmetry set up, spacing slider and spacing spout phase-match.
Further, a damping rubber sleeve is arranged on the outer side of the buffer spring.
Compared with the prior art, the beneficial effects of the utility model are that: firstly, the utility model can be effectively ensured through the adjustable supporting rod component, and is suitable for various terrains, and the application range is wide; secondly the utility model discloses during the use, through the earth anchor with the device stably fixed subaerial, the buffer spring that sets up simultaneously can the effectual impact force that the buffering probing in-process produced, still reduced the damage of device when improving device stability, promoted the life of device.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic structural view of the support rod assembly of the present invention;
FIG. 3 is an enlarged view of the point A in FIG. 2;
fig. 4 is the schematic view of the telescopic rod structure of the present invention.
In the drawings, the components represented by the respective reference numerals are listed below:
1. a top plate; 2. a rectangular groove; 3. a support rod assembly; 301. a first rectangular loop bar; 302. a second rectangular loop bar; 303. a screw; 304. a clamping piece; 3041. positioning pins; 3042. a limiting plate; 3043. a return spring; 3044. a limiting clamping groove; 305. positioning holes; 306. a rectangular slider; 307. a nut; 4. mounting a plate; 5. a ground anchor; 6. an electro-hydraulic lever; 7. a transverse plate; 8. a servo motor; 9. a connecting rod; 10. a limiting sleeve; 11. a telescopic rod; 1101. fixing the loop bar; 1102. a slide bar; 1103. a limiting chute; 1104. a limiting slide block; 12. a buffer spring; 13. a drill bit; 14. a fixing plate; 15. a first permanent magnet; 16. a second permanent magnet; 17. a bubble level; 18. puncturing with the ground.
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 of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.
Referring to fig. 1-4, the present embodiment provides a technical solution: the utility model provides a probing device for geotechnical engineering reconnaissance, including roof 1, rectangular channel 2 has been seted up in 1 bottom four corners of roof, bracing piece subassembly 3 is installed to 2 internal rotations of rectangular channel, bracing piece subassembly 3 bottom is rotated through the ball hank and is connected with mounting panel 4, mounting panel 4 bottom is fixed with earth anchor 5, 1 bottom bilateral symmetry of roof is fixed with four electronic hydraulic stem 6, 6 bottoms of electronic hydraulic stem are fixed with diaphragm 7, diaphragm 7 tops are fixed with servo motor 8, 8 power take off ends of servo motor run through diaphragm 7 through the bearing and are fixed with telescopic link 11, diaphragm 7 bottom four corners is fixed with oblique connecting rod 9, the connecting rod 9 other end is fixed with stop collar 10, 11 bottoms of telescopic link run through stop collar 10 spiro union have drill bit 13, the spiro union sets up the drill bit 13 of. Buffer spring 12 has been cup jointed in the telescopic link 11 outside, and buffer spring 12 top is fixed on diaphragm 7 diapire, and buffer spring 12 bottom is fixed with fixed plate 14, and fixed plate 14 is fixed on telescopic link 11, and is located stop collar 10 top, and 1 top central authorities of roof are provided with bubble spirit level 17. The bubble level gauge 17 can observe whether the device is placed horizontally or not, and guarantee that the drilling angle of the device is kept vertical.
Wherein, the support rod component 3 includes first rectangle loop bar 301, second rectangle loop bar 302 and screw rod 303, second rectangle loop bar 302 top is provided with joint piece 304, second rectangle loop bar 302 slides through joint piece 304 and cup joints in the rectangle cavity of first rectangle loop bar 301, a plurality of locating holes 305 have been seted up to first rectangle loop bar 301 lateral wall, second rectangle loop bar 302 bottom leads to the bearing to rotate and is provided with nut 307, screw rod 303 upper portion slides and cup joints in the rectangle cavity of second rectangle loop bar 302, the screw rod 303 upper end is fixed with rectangle slider 306, nut 307 and screw rod 303 phase-match. The clamping member 304 includes a positioning pin 3041, a limiting plate 3042 and a return spring 3043, the second rectangular sleeve rod 302 has a limiting slot 3044 corresponding to the position of the clamping member 304, one end of the return spring 3043 is fixedly connected to a side wall of the limiting slot 3044, the other end of the return spring 3043 is fixedly connected to a side wall of the limiting plate 3042, the limiting plate 3042 is slidably disposed in the limiting slot 3044, one side of the limiting plate 3042 away from the return spring 3043 is fixedly connected to the positioning pin 3041, and the positioning pin 3041 is matched with the positioning hole 305.
First permanent magnets 15 are fixed on two sides of the transverse plate 7, second permanent magnets 16 are fixed on the supporting rod assembly 3 corresponding to the positions of the first permanent magnets 15, and magnetic poles of contact surfaces of the second permanent magnets 16 and the first permanent magnets 15 are opposite. A plurality of ground thorns 18 are symmetrically arranged on the ground anchor 5, and the ground thorns 18 can increase the ground holding force of the device. The telescopic rod 11 comprises a fixed loop bar 1101 and a sliding rod 1102, the upper portion of the sliding rod 1102 is slidably sleeved in the fixed loop bar 1101, the two sides of the inner cavity of the fixed loop bar 1101 are provided with limiting sliding grooves 1103 which are symmetrically arranged, the two sides of the top of the sliding rod 1102 are fixed with limiting sliding blocks 1104 which are symmetrically arranged, and the limiting sliding blocks 1104 are matched with the limiting sliding grooves 1103. The damping rubber sleeve is arranged on the outer side of the buffer spring 12 and can effectively absorb impact force generated during working.
One specific application of this embodiment is: the utility model discloses during the use, according to the topography in the area of boring, adjust first rectangle loop bar 301 and second rectangle loop bar 302 position, carry out preliminary level (l) ing to the device. When the positions of the first rectangular loop bar 301 and the second rectangular loop bar 302 are adjusted, the positioning pin 3041 is pressed inwards, the reset spring 3043 is compressed, the length of the second rectangular loop bar 302 in the first rectangular loop bar 301 is adjusted, the positioning pin 3041 is clamped into the positioning hole 305 under the action of the reset spring 3043 when corresponding to the positioning hole 305 at the corresponding position, the primary adjustment of the supporting rod assembly 3 is realized, then the ground anchor 5 is nailed into the corresponding place, and the ground thorn 18 can increase the ground grabbing force of the device. Observing the position of the air bubbles in the air bubble level gauge 17, rotating the nut 307, and driving the screw 303 to lift by the nut 307, so that the level of the device is adjusted until the air bubbles in the air bubble level gauge 17 are in the central position. The device is ensured to be in a horizontal state, and the device is convenient to drill and construct. And a switch of the servo motor 8 is turned on, the servo motor 8 drives the drill bit 13 to drill through the telescopic rod 11, the length of the electric hydraulic rod 6 is adjusted, and drilling on the geology is realized. Impact force generated in the drilling process is effectively absorbed under the action of the buffer spring 12, so that the stability of the device is improved, meanwhile, the device can be effectively prevented from being damaged, and the service life of the device is prolonged. The first permanent magnet 15 and the second permanent magnet 16 can attach the support rod assembly 3 to the outer side of the transverse plate 7 when the device is not needed to be used, and occupied space range is reduced.
It is worth noting that: whole device passes through control button and realizes control to it, because control button matched's electronic hydraulic stem 6 and servo motor 8 are equipment commonly used, belong to current mature technique, the corresponding model can be purchased from market through self demand to the technical staff in the field of the affiliated, no longer gives unnecessary details its electric connection relation and specific circuit structure here. The provision of a power source is also well known in the art and the present invention is primarily intended to protect the mechanical device, so the present invention does not explain the control scheme and circuit connections in detail.
In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.
Claims (7)
1. A drilling rig for geotechnical engineering investigation, includes roof (1), its characterized in that: rectangular grooves (2) are formed in four corners of the bottom of the top plate (1), a supporting rod assembly (3) is rotatably mounted in each rectangular groove (2), a mounting plate (4) is rotatably connected to the bottom of each supporting rod assembly (3) through a ball hinge, a ground anchor (5) is fixed to the bottom of each mounting plate (4), four electric hydraulic rods (6) are symmetrically fixed to two sides of the bottom of the top plate (1), a transverse plate (7) is fixed to the bottom of each electric hydraulic rod (6), a servo motor (8) is fixed to the top of each transverse plate (7), telescopic rods (11) are fixed to power output ends of the servo motors (8) through the transverse plates (7) through bearings, oblique connecting rods (9) are fixed to four corners of the bottom of each transverse plate (7), a limiting sleeve (10) is fixed to the other end of each connecting rod (9), and a drill bit (13) is screwed to, buffer spring (12) have been cup jointed in telescopic link (11) outside, buffer spring (12) top is fixed on diaphragm (7) diapire, buffer spring (12) bottom is fixed with fixed plate (14), fixed plate (14) are fixed on telescopic link (11), and are located stop collar (10) top, roof (1) top central authorities are provided with bubble spirit level (17).
2. The drilling apparatus for geotechnical engineering investigation of claim 1, wherein: the support rod component (3) comprises a first rectangular loop bar (301), a second rectangular loop bar (302) and a screw rod (303), wherein a clamping piece (304) is arranged at the top of the second rectangular loop bar (302), the second rectangular loop bar (302) is sleeved in a rectangular cavity of the first rectangular loop bar (301) in a sliding mode through the clamping piece (304), a plurality of positioning holes (305) are formed in the side wall of the first rectangular loop bar (301), the bottom end of the second rectangular loop bar (302) is provided with a nut (307) through a bearing in a rotating mode, the upper portion of the screw rod (303) is sleeved in the rectangular cavity of the second rectangular loop bar (302) in a sliding mode, a rectangular sliding block (306) is fixed to the upper end of the screw rod (303), and the nut (307) is matched with the screw rod (303).
3. The drilling apparatus for geotechnical engineering investigation of claim 2, wherein: the clamping piece (304) comprises a positioning pin (3041), a limiting plate (3042) and a return spring (3043), the second rectangular sleeve rod (302) is provided with a limiting clamping groove (3044) corresponding to the position of the clamping piece (304), one end of the return spring (3043) is fixedly connected with the side wall of the limiting groove (3044), the other end of the return spring (3043) is fixedly connected with the side wall of the limiting plate (3042), the limiting plate (3042) is arranged in the limiting clamping groove (3044) in a sliding mode, one side, far away from the return spring (3043), of the limiting plate (3042) is fixedly connected with the positioning pin (3041), and the positioning pin (3041) is matched with the positioning hole (305).
4. The drilling apparatus for geotechnical engineering investigation of claim 1, wherein: first permanent magnets (15) are fixed on two sides of the transverse plate (7), second permanent magnets (16) are fixed on the positions, corresponding to the first permanent magnets (15), of the supporting rod assemblies (3), and the magnetic poles of the contact surfaces of the second permanent magnets (16) and the first permanent magnets (15) are opposite.
5. The drilling apparatus for geotechnical engineering investigation of claim 1, wherein: a plurality of ground thorns (18) are symmetrically arranged on the ground anchor (5).
6. The drilling apparatus for geotechnical engineering investigation of claim 1, wherein: the telescopic rod (11) comprises a fixed loop bar (1101) and a sliding bar (1102), the upper portion of the sliding bar (1102) is slidably sleeved in the fixed loop bar (1101), limiting sliding grooves (1103) symmetrically arranged are formed in two sides of an inner cavity of the fixed loop bar (1101), limiting sliding blocks (1104) symmetrically arranged are fixed on two sides of the top of the sliding bar (1102), and the limiting sliding blocks (1104) are matched with the limiting sliding grooves (1103).
7. The drilling apparatus for geotechnical engineering investigation of claim 1, wherein: and a damping rubber sleeve is arranged on the outer side of the buffer spring (12).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN202020677864.8U CN212583609U (en) | 2020-04-28 | 2020-04-28 | Drilling rig for geotechnical engineering investigation |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN202020677864.8U CN212583609U (en) | 2020-04-28 | 2020-04-28 | Drilling rig for geotechnical engineering investigation |
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CN212583609U true CN212583609U (en) | 2021-02-23 |
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CN202020677864.8U Expired - Fee Related CN212583609U (en) | 2020-04-28 | 2020-04-28 | Drilling rig for geotechnical engineering investigation |
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CN (1) | CN212583609U (en) |
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2020
- 2020-04-28 CN CN202020677864.8U patent/CN212583609U/en not_active Expired - Fee Related
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CF01 | Termination of patent right due to non-payment of annual fee | ||
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Granted publication date: 20210223 Termination date: 20210428 |