CN111425194A

CN111425194A - Engineering geology reconnaissance implementation device

Info

Publication number: CN111425194A
Application number: CN202010342278.2A
Authority: CN
Inventors: 杨国胜; 吕建军
Original assignee: Nantong Construction Design And Research Institute Co ltd
Current assignee: Nantong Construction Design And Research Institute Co ltd
Priority date: 2020-04-27
Filing date: 2020-04-27
Publication date: 2020-07-17
Anticipated expiration: 2040-04-27
Also published as: CN111425194B

Abstract

The invention relates to an engineering geological survey implementing device which comprises a travelling mechanism and a drilling mechanism arranged on the travelling mechanism, wherein the drilling mechanism comprises a vertical shell connected with the travelling mechanism, a drill rod component arranged in the shell and used for drilling and soil sampling, and a driving component connected with the shell and driving the drill rod component to move along the vertical direction, wherein the driving component comprises a sliding block connected in the shell in a sliding manner along the vertical direction and connected with the drill rod component, a driving disc rotationally connected with the shell and driving the sliding block to move, and a driving disc arranged at the bottom edge of the driving disc and driving the driving disc to rotate around the driving disc in the axial direction. The invention has the effect of improving the operation convenience in the long-stroke process.

Description

Engineering geology reconnaissance implementation device

Technical Field

The invention relates to the technical field of investigation, in particular to an engineering geological investigation implementing device.

Background

Engineering geological prospecting is a geological research effort carried out to find out the geological factors affecting the engineering structure, including the geological structure or structure: geomorphology, hydrogeological conditions, physical and mechanical properties of soil and rock, natural (physical) geological phenomena and natural building materials, etc., which are commonly referred to as engineering geological conditions. After the engineering geological conditions are found out, the mode, the characteristics and the scale of the interaction between the engineering building and the geological environment (namely the engineering geological action) are predicted according to the structure and the operation characteristics of the designed building, correct evaluation is made, and a basis is provided for determining protective measures for ensuring the stability and normal use of the building.

The prior patent with the publication number of CN109506976A discloses a soil sample collecting device for engineering geological exploration, which is arranged in a split manner, when in use, an assembly plate is placed at a sampling position, an upper connecting seat at the lower end of a guide rod plate is inserted into a lower rotary seat at the top end of the assembly plate, the upper connecting seat and the lower rotary seat are connected through a bolt, a bayonet is inserted into the bolt to prevent the upper connecting seat from falling off, a driving device is pressed at the top end of the assembly plate to press down to deform a spring, a clamping column is clamped in a clamping seat, a hand-releasing spring is reset, the driving device is pressed upwards to assemble a plurality of sampling rods, samples of different soil layers can be taken out through one-time punching, the distance between the samples and the ground clearance can be completed by assembling extension rods with different quantities between two sampling rods, after the sampling depth and the quantity are predetermined, a drill bit, the sampling rods and the extension rods are assembled at the lower end of the, the drill bit, the extension rod, it is fixed to concatenate through bolt between sample rod and the drive arrangement, later press down through the handle application of force and accomplish and punch, after reacing the sample position, through the inside wireless communication power module control pneumatic cylinder extension of outside remote control equipment cooperation sample rod, cooperate first pendulum rod and second pendulum rod to release the commentaries on classics board, when the sample rod rotates, scrape the sample into the sample rod inside, later the pneumatic cylinder shrink, with the sample rod closure, later lift drive arrangement and take out the sample.

Among the above-mentioned technical scheme at the in-process that punches, thereby drive drill bit, extension rod and the synchronous drilling action of accomplishing downwards of sample rod to the handle application of force, when needs increase holistic stroke, then in operation process increase from last operation stroke extremely down in addition, lead to the operation to become difficult relatively.

Disclosure of Invention

In view of the defects in the prior art, one of the purposes of the invention is to provide an engineering geological survey implementing device which can improve the operation convenience in the long-stroke process.

The above object of the present invention is achieved by the following technical solutions: the utility model provides an engineering geology reconnaissance implementation device, includes running gear and sets up in running gear's drilling mechanism, drilling mechanism is including connecting in running gear and being vertical casing, set up be used for drilling and the drill rod subassembly that fetches earth in the casing, connect in the casing and drive the drive assembly that the drill rod subassembly removed along vertical direction, drive assembly includes that the slider that slides along vertical direction and be connected in the casing and be connected with the drill rod subassembly, rotate and connect in the casing and drive the drive plate that the slider removed, set up in drive plate bottom edge and drive the initiative and coil its self axial pivoted driving-disc.

By adopting the technical scheme, the driving disc can be driven to rotate by utilizing the rotating driving disc, and then the driving disc drives the sliding block to move along the vertical direction, so that when the drilling stroke needs to be increased, the highest point of the sliding block and the depth of the drill rod component are changed.

The present invention in a preferred example may be further configured to: the driving disc is coaxially and fixedly connected with a driving gear which is rotatably connected to the shell, driving teeth meshed with the driving gear are arranged on the outer edge of the driving disc, and the driving disc is arranged at the bottom of the driving gear.

Through adopting above-mentioned technical scheme, when rotating the driving-disc that is located the bottom, can rely on the meshing of tooth and tooth to drive whole initiative dish and rotate to when the holistic drilling stroke of increase, as long as drive-disc drive can, need not to increase holistic operation stroke.

The present invention in a preferred example may be further configured to: the eccentric articulated drive rod that has of driving dish, the one end that the drive rod kept away from the driving dish articulates in the slider.

Through adopting above-mentioned technical scheme, when the initiative dish rotated, can rely on articulated drive rod to drive the slider and remove along vertical direction, when the drive, then as long as the rotation driving-disc drive the initiative dish can to in operation process, the convenience that can corresponding promotion operation.

The present invention in a preferred example may be further configured to: the driving disc is eccentrically connected with a driving column which is parallel to the central axial direction of the driving disc, sleeved with the driving column and rotationally connected with a driving disc of the driving column, the axis of the driving column is eccentric to the center of the driving disc, the driving disc is rotationally connected inside the sliding block, and the driving disc rotates and is driven by the driving column to drive the driving disc to rotate so as to push the sliding block to move.

Through adopting above-mentioned technical scheme, when the drive disc rotated, can be by driving the disk promotion slider removal to realize the drilling action of drilling rod subassembly.

The present invention in a preferred example may be further configured to: the drill rod assembly comprises a vertical drill rod assembly and an earth taking assembly, wherein the vertical drill rod assembly is rotatably connected to the sliding block.

Through adopting above-mentioned technical scheme, at the slider removal in-process, can rely on the drilling rod spare to carry out down drilling to earth, after boring appointed degree of depth, utilize the subassembly of fetching earth can take out required soil body to can carry out follow-up analysis to corresponding soil property.

The present invention in a preferred example may be further configured to: the driving disc integrated into one piece is equipped with the cover and establishes and rotate and connect in the drive gear that drives the post outer wall, shells inner wall is provided with and drives the ring that the gear is interior tangent and meshing.

Through adopting above-mentioned technical scheme, at the drive disk rotation in-process, it will drive the drive disk and drive the gear and do the revolution around the central axial of ring to drive the post, it is synchronous, utilize the meshing relation of drive gear and ring inner wall, then enable to drive the gear and do the rotation, just also enable to drive the disk and do the rotation, the outer wall of drive disk is contradicted in the inner wall of slider, then at this in-process, the distance that the slider moved will be the eccentric distance that drives the post and the eccentric distance sum of drive disk, eccentric distance then indicates the distance of axial force action point to cross-section centroid in the eccentric atress component, thereby can promote holistic stroke at the diameter in-process that does not enlarge whole drive disk.

The present invention in a preferred example may be further configured to: the slider is equipped with the ring chamber, the ring intracavity wall is provided with rolling bearing, it establishes and rotate to drive the dish and connect in the ring chamber.

Through adopting above-mentioned technical scheme, can provide the rotation position of a drive wheel with the ring chamber to make the drive wheel can exert the interference force to the slider and make the slider produce the removal in rotating, utilize rolling bearing to make the drive wheel can rotate at the ring intracavity wall smoothly, reduce frictional force between the two, avoided the rotation of drive wheel in the ring chamber to be blocked and died, be equipped with the quality that a ring chamber can reduce whole slider in the slider simultaneously, and then reduce motor drive's load.

The present invention in a preferred example may be further configured to: the driving disc is provided with an adjusting groove along the radial direction of the driving disc, an adjusting screw rod parallel to the length direction of the adjusting groove is connected in the adjusting groove in a rotating mode, the adjusting screw rod is connected with an adjusting block in a penetrating mode and connected with the adjusting block in a sliding mode in the adjusting groove in a threaded mode, and one end, far away from the sliding block, of the driving rod is hinged to the adjusting block.

Through adopting above-mentioned technical scheme, remove the regulating block in the adjustment tank, can change the eccentric position of drive rod on the driving disc to just can change the stroke of drilling rod spare according to actual needs.

The present invention in a preferred example may be further configured to: the subassembly of fetching earth is provided with the multiunit along the vertical direction of drilling rod spare, the subassembly of fetching earth hinges in the stripper bar of a one end of fetching earth, connects in the oil jar of fetching earth of drilling rod spare and drive the removal of guide including wearing to establish drilling rod spare and sliding connection in the piece of fetching earth of drilling rod spare inside guide, one end along vertical direction sliding connection in the drilling rod spare inside, the other end, the stripper bar one end is kept away from to the piece of fetching earth and is the awl, the piece lateral wall of fetching earth is seted up and is upper shed's soil chamber of depositing.

Through adopting above-mentioned technical scheme, after the drilling rod spare moved to appointed degree of depth, drive the guide piece downstream by the oil cylinder that fetches earth, utilize the transmission of extrusion pole this moment, can make the piece that fetches earth follow the inside of drilling rod spare and stretch out along the radial outside of drilling rod spare, make outside earth can fall into and deposit the soil intracavity, again by the oil cylinder that fetches earth with the guide piece withdrawal, then drive the piece that fetches earth withdrawal to after shifting out whole drilling rod spare ground, can gain the earth of required degree of depth smoothly.

In summary, the invention includes the following beneficial technical effects:

by utilizing the driving disc and the driving disc which are meshed with each other, when the integral stroke is increased, the drilling rod assembly can be driven to complete the drilling action only by driving the driving disc to rotate, the integral operation stroke does not need to be increased, and the convenience in the operation process is improved;

the soil bodies with different depths can be smoothly and conveniently taken out by utilizing the multiple groups of soil taking assemblies, so that the soil bodies with different depths can be subsequently detected according to actual needs.

Drawings

Fig. 1 is a schematic structural diagram of the first embodiment.

Fig. 2 is a cross-sectional view of the present embodiment, which is mainly used for embodying the soil-borrowing assembly.

Fig. 3 is a schematic structural diagram of the second embodiment.

Fig. 4 is a schematic cross-sectional view of the third embodiment.

In the figure, 1, a traveling mechanism; 11. a walking platform; 12. a crawler belt; 2. a drilling mechanism; 21. a housing; 22. a drill rod assembly; 23. a drive assembly; 231. a slider; 232. a driving disk; 233. a drive disc; 234. driving the rod; 3. a driving gear; 4. a drive tooth; 6. driving the column; 7. driving the disc; 221. a drill rod component; 222. a soil taking assembly; 223. taking a soil part; 224. a guide member; 225. an extrusion stem; 226. a soil taking oil cylinder; 227. a soil storage cavity; 9. driving the gear; 10. a loop; 14. a rotating bearing; 15. an adjustment groove; 16. adjusting the screw rod; 17. an adjusting block; 18. a slide rail; 19. an annular cavity; 20. the driving hole.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

In the first embodiment, the first step is,

referring to fig. 1, the engineering geological survey implementing device disclosed by the invention comprises a traveling mechanism 1 and a drilling mechanism 2 arranged on the traveling mechanism 1, wherein the traveling mechanism 1 comprises a traveling platform 11 with a horizontal upper surface, two sides of the traveling platform 11 are provided with tracks 12, the tracks 12 can be driven by a diesel engine, the drilling mechanism 2 is arranged on the traveling platform 11, the drilling mechanism 2 comprises a drill rod assembly 22, the drill rod assembly 22 comprises a drill rod assembly 221 which penetrates through the traveling platform 11 and can move along a vertical direction, the bottom of the drill rod assembly 221 is conical, an earth taking assembly 222 is arranged on the side wall of the drill rod assembly 221, and when the drill rod assembly 221 extends into the soil layer, earth can be taken from the underground soil layer by using the earth taking assembly 222, so that the subsequent detection of the soil quality is facilitated.

Referring to fig. 1 and 2, the drilling mechanism 2 further includes a housing 21 fixedly connected to the upper surface of the traveling platform 11, the housing 21 is a vertically arranged rectangular parallelepiped, and the height of the housing 21 can be set to a corresponding value according to actual requirements, so as to meet the corresponding drilling depth requirement. Be provided with drive assembly 23 in casing 21, drive assembly 23 includes and slides along vertical direction and connect in a cuboid slider 231 of casing 21 inside, and integrated into one piece has the slide rail 18 that is vertical setting on the relative inner wall of casing 21, and the lateral wall of slider 231 inlays to establish and slides and connect in slide rail 18, plays spacing effect to the removal of slider 231. The top of the drill rod 221 is fixedly attached to the slide 231 and extends down into the earth as the slide 231 moves.

Referring to fig. 2, in order to facilitate the driving slider 231 to ascend and descend, the driving assembly 23 further includes a driving disk 232 rotatably connected in the housing 21, a driving rod 234 is hinged to a position of the driving disk 232 near the edge, and one end of the driving rod 234 far away from the driving disk 232 is hinged to a side wall of the slider 231. Referring to fig. 1, a driving gear 3 is coaxially and fixedly connected to the center of the driving plate 232 outside the housing 21, the driving gear 3 is rotatably connected to the housing 21, a driving plate 233 is rotatably connected to the outer wall of the housing 21 at the bottom of the driving gear 3, and driving teeth 4 meshed with the driving gear 3 are disposed on the outer edge of the driving plate 233. When the overall stroke of the hoisting is required, only the driving disk 233 needs to be driven to rotate during the operation process after the height of the hoisting housing 21, the height of the drill rod 221 and the size of the driving disk 232, so that the convenience of the operation can be improved.

Referring to fig. 2, in order to facilitate taking out soil in the soil layer, the soil taking assembly 222 includes a soil taking member 223 penetrating through the drill rod 221 and slidably connected to the drill rod 221, a sliding direction of the soil taking member 223 is parallel to a radial direction of the drill rod 221, an end of the soil taking member 223 extending out of the drill rod 221 is tapered, an outer wall of the soil taking member 223 is provided with a soil storage cavity 227 opened upward, in order to drive the soil taking member 223 to extend out of the drill rod 221, a guide member 224 parallel to a length direction of the drill rod 221 is slidably connected inside the drill rod 221 in a vertical direction, the guide member 224 is a cylinder, an outer wall of the guide member 224 is hinged with an extruding rod 225, an end of the extruding rod 225 far away from the guide member 224 is hinged to an end of the soil taking member 223 far away from the tapered end, an soil taking cylinder 226 is installed inside the sliding block 231, the soil taking cylinder 226 is vertical, a piston rod of the soil taking cylinder 226 is vertical and connected to a top end of the guide member, under the driving of the soil taking oil cylinder 226, the guide member 224 and the extrusion rod 225 can push the soil taking member 223 to extend outwards from the interior of the drill rod member 221, so that the external soil body can fall into the soil storing cavity 227, and then the soil taking member 223 is retracted, and after the drill rod member 221 extends out of the ground, the soil body in the soil storing cavity 227 can be detected. In order to detect soil bodies of different depths, the soil sampling member 223 and the extrusion rod 225 are provided with a plurality of groups along the height direction of the drill rod member 221.

The implementation principle of the embodiment is as follows: the embodiment is stopped to a designated position through the traveling mechanism 1, the driving disc 232 rotates around the central axis under the driving of the driving disc 233, the sliding block 231 moves downwards along the vertical direction under the driving of the driving disc 234, so that the drill rod 221 can extend into a soil layer, and when the drill rod 221 moves to a designated depth, the soil body is collected by the soil taking assembly 222. After the movement stroke of the whole drill rod 221 is changed, only the driving disc 233 needs to be rotated, the whole operation stroke does not need to be increased, and the operation convenience is improved.

In the second embodiment, the first embodiment of the method,

an engineering geological survey implementation device is different from the first embodiment in that, as shown in fig. 3, in order to change the deep stroke of a drill rod 221 (marked in fig. 2), a driving disc 232 is provided with an adjusting groove 15 along the radial direction of the driving disc, an adjusting screw 16 parallel to the length direction of the adjusting groove 15 is rotatably connected in the adjusting groove 15, the adjusting screw 16 is penetrated and is in threaded connection with an adjusting block 17 slidably connected in the adjusting groove 15, and one end of a driving rod 234 far away from a sliding block 231 is hinged to the adjusting block 17.

In the third embodiment, the first step is that,

the utility model provides an engineering geology reconnaissance implementation device, with embodiment one the difference lies in, refer to fig. 4, the position integrated into one piece that a terminal surface that driving disc 232 deviates from driving gear 3 is close to the edge has one to be parallel with driving disc 232 axis to drive post 6, drives the coaxial cover of outer wall of post 6 and is equipped with a drive gear 9, drives gear 9 and drives post 6 and be the rotation and be connected. End face integrated into one piece at drive gear 9 has a drive disk 7, drive disk 7 sets up one and is used for wearing to establish the drive hole 20 that drives post 6, the axis that drives hole 20 is eccentric in drive plate 232 center, the eccentric distance that drives hole 20 is the same with the eccentric distance that drives post 6, it is provided with a ring 10 to drive the meshing of gear 9, the inner wall shaping of ring 10 has and drives the gear 9 outer wall and be inscribe and meshed tooth, the outer wall fixed connection of ring 10 is in casing 21 inner wall.

In order to drive the sliding block 231 to move when the driving disk 232 rotates, a circular annular cavity 19 with a circular plane is formed in the sliding block 231, a rotating bearing 14 is fixed on the inner wall of the annular cavity 19, the size of the inner ring of the rotating bearing 14 is matched with the size of the driving disk 7, and the outer edge of the driving disk 7 abuts against the inner wall of the rotating bearing 14.

The implementation principle of the embodiment is as follows: when the driving disk 233 drives the driving disk 232 to rotate around its central axis, the driving post 6 rotates around the central axis of the driving disk 232, the driving post 6 will drive the driving gear 9 of the driving disk 7 to revolve around the central axis of the driving disk 232 and to rotate around its own axial direction, and the two rotation directions are opposite, the initial rotation is set as that the sliding block 231 is at the uppermost end of the housing 21, and at the same time, the driving gear 9 of the driving disk 7 is located at the lowermost end of the annular cavity 19, the driving post 6 is located at the uppermost end, when the driving disk 232 drives the driving post 6 to rotate 180 degrees, the driving post 6 will push the sliding block 231 to move downwards, and at the same time, the rotating driving gear 9 will apply a downward contact force to the sliding block 231 under the condition of rotating around the axis, when the driving post 6 rotates to the lowermost end, the driving gear 9 of the driving disk 7 is located at the uppermost end of the annular cavity 19, further, during the 180 ° rotation of the driving disk 232, the slide block 231 pushes the drill rod 221 to make the sum of the eccentric distance of the driving column 6 and the eccentric distance of the driving disk 7.

The embodiments of the present invention are preferred embodiments of the present invention, and the scope of the present invention is not limited by these embodiments, so: all equivalent changes made according to the structure, shape and principle of the invention are covered by the protection scope of the invention.

Claims

1. The utility model provides an engineering geology reconnaissance implementation device, includes running gear (1) and sets up in drilling mechanism (2) of running gear (1), its characterized in that: drilling mechanism (2) including connect in running gear (1) and be vertical casing (21), set up drill rod subassembly (22) that are used for drilling and borrow in casing (21), connect in casing (21) and drive drill rod subassembly (22) along drive assembly (23) that vertical direction removed, drive assembly (23) including slide along vertical direction connect in casing (21) and with drill rod subassembly (22) be connected slider (231), rotate connect in casing (21) and drive initiative dish (232) that slider (231) removed, set up in initiative dish (232) bottom edge and drive initiative dish (232) around its self axial pivoted driving-disc (233).

2. An apparatus for conducting an engineering geological survey according to claim 1, wherein: the driving disc (232) is coaxially and fixedly connected with a driving gear (3) which is rotatably connected to the shell (21), driving teeth (4) meshed with the driving gear (3) are arranged on the outer edge of the driving disc (233), and the driving disc (233) is arranged at the bottom of the driving gear (3).

3. An apparatus for conducting an engineering geological survey according to claim 2, wherein: the eccentric hinge of drive dish (232) has drive pole (234), the one end that drive pole (234) kept away from drive dish (232) articulates in slider (231).

4. An apparatus for conducting an engineering geological survey according to claim 2, wherein: drive dish (232) eccentric connection has drive post (6), the cover that is parallel with drive dish (232) central axis to establish and rotate and connect in drive disk (7) that drive post (6), the axle center that drives post (6) is eccentric in drive disk (7) center, drive disk (7) rotate and connect in slider (231) inside, thereby drive dish (232) rotate and drive disk (7) by driving post (6) drive and rotate and promote slider (231) and remove.

5. An apparatus for conducting an engineering geological survey according to claim 3 or 4, wherein: the drill rod component (22) comprises a vertical drill rod component (221) rotatably connected to the sliding block (231), and an earth-taking component (222) arranged on the drill rod component (221).

6. An apparatus for conducting an engineering geological survey according to claim 4, wherein: drive disk (7) integrated into one piece is equipped with the cover and establishes and rotate and connect in driving gear (9) of driving post (6) outer wall, casing (21) inner wall is provided with and drives gear (9) and be inscribe and meshed ring (10).

7. An apparatus for conducting an engineering geological survey according to claim 4, wherein: slider (231) are equipped with ring chamber (19), ring chamber (19) inner wall is provided with rolling bearing (14), drive disk (7) inlay and establish and rotate and connect in ring chamber (19).

8. An apparatus for conducting an engineering geological survey according to claim 3, wherein: drive dish (232) is seted up along its radial adjustment tank (15), adjustment tank (15) internal rotation is connected with adjusting screw (16) that are parallel with adjustment tank (15) length direction, adjusting screw (16) are worn to establish and threaded connection has a regulating block (17) of sliding connection in adjustment tank (15), drive pole (234) keep away from slider (231) one end and articulate in regulating block (17).

9. An apparatus for conducting an engineering geological survey according to claim 5, wherein: the utility model discloses a soil sampling assembly (222) is provided with the multiunit along drilling rod spare (221) vertical direction, soil sampling assembly (222) including wear to establish drilling rod spare (221) and sliding connection in soil sampling (223) of drilling rod spare (221), along vertical direction sliding connection in inside guide (224) of drilling rod spare (221), one end articulate in extrusion stem (225) of guide (224) lateral wall and the other end articulates in soil sampling (223) one end, connect in drilling rod spare (221) and drive soil sampling hydro-cylinder (226) that guide (224) removed, soil sampling (223) are kept away from extrusion stem (225) one end and are the awl, soil sampling (223) lateral wall is seted up and is upper shed's soil chamber (227) of depositing.