CN111425194B

CN111425194B - Engineering geological investigation implementation device

Info

Publication number: CN111425194B
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: 2023-04-28
Anticipated expiration: 2040-04-27
Also published as: CN111425194A

Abstract

The invention relates to an engineering geological survey implementation 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 assembly arranged in the shell and used for drilling and taking soil, and a driving assembly connected with the shell and driving the drill rod assembly to move along the vertical direction, and the driving assembly comprises a sliding block connected in the shell in a sliding manner along the vertical direction and connected with the drill rod assembly, a driving disc rotationally connected with the shell and driving the sliding block to move, and a driving disc arranged at the edge of the bottom of the driving disc and driving the driving disc to axially rotate. The invention has the effect of improving the operation convenience in the long-stroke process.

Description

Engineering geological investigation implementation device

Technical Field

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

Background

Engineering geological survey is a geological survey work performed to ascertain geological factors affecting an engineering building, the geological factors required for survey including geological structures or geological formations: geomorphic, hydrogeologic conditions, physical and mechanical properties of earth and rock, natural (physical) geologic phenomena, natural building materials, and the like, which are commonly referred to as engineering geologic conditions. After the engineering geological conditions are ascertained, the mode, the characteristics and the scale of the interaction between the engineering building and the geological environment (namely, the engineering geological effect) are predicted according to the structure and the operation characteristics of the designed building, and correct evaluation is made, so that a basis is provided for determining the protection measures for ensuring the stability and the normal use of the building.

The patent of the prior patent publication No. CN109506976A discloses a soil sample collection device for engineering geological survey, the device components of a whole that can function independently sets up, during the use, place the assembly plate in the sample department, go up the seat of linking of guide arm board lower extreme and insert the lower swivel mount on assembly plate top, afterwards connect seat and lower swivel mount pin joint through the bolt, prevent to deviate from in inserting the bolt again with the bayonet lock, afterwards press drive arrangement at assembly plate top, push down with spring deformation, afterwards with the card post card in the cassette, the pine hand spring resets, upwards compress tightly drive arrangement, can be with a plurality of sampling poles of assembly, can take out the sample of different soil layers once punching, distance and the degree of depth of leaving the ground between the sample can be accomplished through the extension rod of assembly different quantity between two sampling poles, after predetermination sampling depth and quantity, assemble drill bit, sampling rod and extension rod in proper order at the drive arrangement lower extreme, drill bit, the extension rod, between sampling rod and the drive arrangement is fixed through the through running through the through bolt, afterwards press down to accomplish the punching, after reaching the sample position, through outside remote control equipment cooperation rod inside the wireless control module, the sample cylinder is stretched out in the time, after the sample cylinder is stretched out, the sample cylinder is stretched out in the closed, the sample cylinder is stretched out, the sample is stretched out by the hydraulic pressure cylinder is stretched out.

In the above technical scheme, in the punching process, the handle is applied with force to drive the drill bit, the extension rod and the sampling rod to synchronously finish the drilling action downwards, when the whole stroke needs to be increased, the operation stroke from top to bottom is also increased in the operation process, so that the operation becomes relatively difficult.

Disclosure of Invention

Aiming at the defects of the prior art, one of the purposes of the invention is to provide an engineering geological survey implementation 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 be vertical casing, set up in the casing be used for drilling and the drilling rod subassembly of taking the earth, connect in the casing and drive the drilling rod subassembly along the drive assembly that vertical direction removed, drive assembly includes slide the slider of being connected in the casing and being connected with the drilling rod subassembly along vertical direction, rotates to be connected in the casing and drive the initiative dish that the slider removed, set up in initiative dish bottom edge and drive initiative coiling its self axial pivoted driving disk.

Through adopting above-mentioned technical scheme, utilize rotatory driving disk can drive the driving disk and rotate, drive the slider by the driving disk and remove along vertical direction again, then when the stroke that needs to increase drilling, change the highest point of slider and the degree of depth of drilling rod subassembly, when the operation, as long as rotate driving disk can, need not like the general increase from top to bottom operation stroke of prior art, if promote for the hydro-cylinder, also need not to go to lift up the whole height and the stroke of hydro-cylinder, still only need rotate driving disk can accomplish drilling action.

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

Through adopting above-mentioned technical scheme, when rotating the driving disk that is located the bottom, can rely on tooth and tooth's meshing to drive whole initiative dish rotation to when increasing holistic drilling stroke, as long as drive the driving disk can, need not to increase holistic operating stroke.

The present invention may be further configured in a preferred example to: the driving disc is eccentrically hinged with a driving rod, and one end of the driving rod, which is far away from the driving disc, is hinged with the sliding block.

Through adopting above-mentioned technical scheme, when the initiative dish rotates, can rely on articulated driving pole to drive the slider and follow vertical direction and remove, when the drive, then as long as rotate the driving dish drive initiative dish can to in the operation, can correspondingly promote the convenience of operation.

The present invention may be further configured in a preferred example to: the driving disc is eccentrically connected with a driving column axially parallel to the center of the driving disc, and is sleeved with 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 initiative dish rotates, can promote the slider removal by the drive dish to realize the drilling action of drilling rod subassembly.

The present invention may be further configured in a preferred example to: the drill rod assembly comprises a drill rod piece which is connected with the sliding block in a rotating mode and is vertical, and a soil sampling assembly which is arranged on the drill rod piece.

Through adopting above-mentioned technical scheme, at slider removal in-process, can rely on the boring bar piece to carry out the drilling downwards to earth, after boring to appointed degree of depth, utilize the soil sampling assembly can take out required soil body to can carry out subsequent analysis to corresponding soil property.

The present invention may be further configured in a preferred example to: the driving disc is integrally formed with a driving gear which is sleeved and connected to the outer wall of the driving column in a rotating mode, and the inner wall of the shell is provided with a ring which is internally tangent to and meshed with the driving gear.

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

The present invention may be further configured in a preferred example to: the sliding block is provided with a ring cavity, a rotating bearing is arranged on the inner wall of the ring cavity, and the driving disc is embedded and rotationally connected in the ring cavity.

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 conflict power to the slider and make the slider produce the removal in the rotation, utilize rolling bearing to make the drive wheel can rotate at the ring chamber inner wall smoothly, reduce frictional force between the two, avoided the rotation of drive wheel in the ring chamber to be blocked, be equipped with a ring chamber simultaneously in the slider and can reduce the quality of whole slider, and then reduce motor drive's load.

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

By adopting the technical scheme, the adjusting block is moved in the adjusting groove, so that the eccentric position of the driving rod on the driving disc can be changed, and the stroke of the drill rod piece can be changed according to actual requirements.

The present invention may be further configured in a preferred example to: the soil sampling assembly is provided with the multiunit along the vertical direction of drilling rod spare, the soil sampling assembly is including wearing to establish drilling rod spare and sliding connection in the soil sampling of drilling rod spare, along the inside guide of vertical direction sliding connection in drilling rod spare, one end hinge in the guide lateral wall and the other end hinge in the extruding rod of soil sampling one end, connect in the drilling rod spare and the soil sampling cylinder that drive guide removed, soil sampling spare is sharp awl in keeping away from extruding rod one end, soil sampling spare lateral wall has seted up and has been the open-ended soil chamber that deposits.

Through adopting above-mentioned technical scheme, after the drilling rod spare moved to appointed degree of depth, drive the guide piece by the soil sampling cylinder and remove downwards, utilize the transmission of extrusion pole this moment, can make the inside of drilling rod spare follow the radial outwards extension of drilling rod spare of soil sampling, make outside earth can fall into to depositing the soil intracavity, retract the guide piece by the soil sampling cylinder again, then drive the withdrawal of soil sampling to after shifting out the ground with whole drilling rod spare, can acquire the earth of required degree of depth smoothly.

In summary, the invention comprises at least one of the following beneficial technical effects:

by utilizing the meshed driving disc and driving disc, when the whole travel is increased, the drill rod assembly can be driven to complete the drilling action only by driving the driving disc to rotate, the whole operation travel is not required to be increased, and the convenience in the operation process is improved;

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 detected subsequently according to actual requirements.

Drawings

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

Fig. 2 is a cross-sectional view of the present embodiment, which is mainly used for embodying the soil sampling 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 walking mechanism; 11. a walking platform; 12. a track; 2. a drilling mechanism; 21. a housing; 22. a drill rod assembly; 23. a drive assembly; 231. a slide block; 232. a driving disk; 233. a drive plate; 234. a drive rod; 3. a drive gear; 4. a drive tooth; 6. driving the column; 7. driving the disc; 221. drilling a rod piece; 222. a soil sampling assembly; 223. a soil sampling member; 224. a guide member; 225. an extrusion rod; 226. a soil sampling oil cylinder; 227. a soil storage cavity; 9. driving a gear; 10. a loop; 14. a rotating bearing; 15. an adjustment tank; 16. adjusting a screw; 17. an adjusting block; 18. a slide rail; 19. a ring cavity; 20. the hole is driven.

Detailed Description

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

In a first embodiment of the present invention,

referring to fig. 1, an engineering geological survey implementing device disclosed by the invention comprises a travelling mechanism 1 and a drilling mechanism 2 arranged on the travelling mechanism 1, wherein the travelling mechanism 1 comprises a travelling platform 11 with a horizontal upper surface, tracks 12 are arranged on two sides of the travelling platform 11, the tracks 12 can be driven by a diesel engine, the drilling mechanism 2 is arranged on the travelling platform 11, the drilling mechanism 2 comprises a drilling rod assembly 22, the drilling rod assembly 22 comprises a drilling rod piece 221 which penetrates through the travelling platform 11 and can move along the vertical direction, the bottom of the drilling rod piece 221 is conical, a soil taking assembly 222 is arranged on the side wall of the drilling rod piece 221, and when the drilling rod piece 221 stretches into a soil layer, soil can be taken from the underground soil layer by using the soil taking assembly 222, so that the subsequent detection of 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 walking platform 11, where the housing 21 is a vertically arranged cuboid, and the height of the housing 21 can be set to a corresponding value according to actual requirements, so as to meet corresponding drilling depth requirements. The driving assembly 23 is arranged in the shell 21, the driving assembly 23 comprises a cuboid sliding block 231 which is connected inside the shell 21 in a sliding manner along the vertical direction, a sliding rail 18 which is vertically arranged is integrally formed on the opposite inner walls of the shell 21, and the side walls of the sliding block 231 are embedded and connected with the sliding rail 18 in a sliding manner, so that the limiting effect on the movement of the sliding block 231 is achieved. The top of the drill rod 221 is fixedly connected to the slider 231, and extends downward into the soil layer as the slider 231 moves.

Referring to fig. 2, in order to facilitate lifting and lowering of the driving slider 231, the driving assembly 23 further includes a driving disk 232 rotatably connected to the housing 21, and a driving rod 234 is hinged to the driving disk 232 near the edge, and one end of the driving rod 234 away from the driving disk 232 is hinged to the 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 disc 232, the driving gear 3 is rotatably connected to the housing 21, a driving disc 233 is rotatably connected to the bottom of the driving gear 3 on the outer wall of the housing 21, driving teeth 4 meshed with the driving gear 3 are disposed on the outer edge of the driving disc 233, during driving, a worker can rotate the driving disc 233, and a driving motor can be directly installed to drive and rotate the driving disc 233, so that lifting of the drill rod 221 is achieved by using the driving assembly 23. When the whole stroke is required to be lifted, only the height of the casing 21, the height of the drill rod 221 and the size of the driving disc 232 are lifted, and only the driving disc 233 is required to be driven to rotate in the operation process, so that the convenience of operation can be improved.

Referring to fig. 2, in order to facilitate the removal of soil in the soil layer, the soil removing assembly 222 includes a soil removing member 223 penetrating through the drill rod member 221 and slidably connected to the drill rod member 221, the sliding direction of the soil removing member 223 is parallel to the radial direction of the drill rod member 221, and one end of the soil removing member 223 extending out of the drill rod member 221 is in a pointed cone shape, an upper open soil storage cavity 227 is provided on the outer wall of the soil removing member 223, in order to drive the soil removing member 223 to extend out of the drill rod member 221, a guide member 224 parallel to the length direction of the drill rod member 221 is slidably connected in the vertical direction inside the drill rod member 221, the guide member 224 is a cylinder, an extrusion rod 225 is hinged to the outer wall of the guide member 224, one end of the extrusion rod 225 away from the guide member 224 is hinged to one end of the soil removing member 223 away from the pointed cone, and a soil removing cylinder 226 is mounted in the slide block 231, the soil removing cylinder 226 is vertical, the piston rod of the soil removing cylinder 226 is vertical and is connected to the top end of the guide member 224, in order to drive the soil removing cylinder 226, the guide member 224 and the extrusion rod 225 can be pushed to extend out of the soil removing member 221 from the inside the soil storage cavity 221 to the soil storage cavity, and then the soil can be retracted into the soil cavity 223, and the soil can be retracted into the soil cavity after the soil body 223 is detected. In order to be able to detect soil bodies of different depths, the soil pick-up member 223 and the pressing 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 present embodiment is stopped to a designated position by the traveling mechanism 1, the driving disc 232 is driven by the driving disc 233 to rotate around the central axis, the sliding block 231 is driven by the driving rod 234 to move downwards along the vertical direction, so that the drill rod 221 can extend into the soil layer, and when the drill rod 221 moves to a designated depth, the soil body is collected by the soil sampling assembly 222. After the movement stroke of the whole drill rod piece 221 is changed, only the driving disc 233 is required to be rotated, the whole operation stroke is not required to be increased, and the operation convenience is improved.

In a second embodiment of the present invention,

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

In a third embodiment of the present invention,

an engineering geological survey implementation device is different from the first embodiment in that, referring to fig. 4, a driving post 6 parallel to the central axis of the driving plate 232 is integrally formed at a position, close to the edge, of one end face of the driving plate 232, away from the driving gear 3, and a driving gear 9 is coaxially sleeved on the outer wall of the driving post 6, and the driving gear 9 is rotationally connected with the driving post 6. The end face of the driving gear 9 is integrally formed with a driving disc 7, the driving disc 7 is provided with a driving hole 20 for penetrating the driving column 6, the central axis of the driving hole 20 is eccentric to the center of the driving disc 232, the eccentric distance of the driving hole 20 is the same as that of the driving column 6, the driving gear 9 is meshed with a ring 10, the inner wall of the ring 10 is formed with teeth which are internally tangent and meshed with the outer wall of the driving gear 9, and the outer wall of the ring 10 is fixedly connected with the inner wall of the shell 21.

In order to drive the slider 231 to move when the driving disk 232 rotates, a circular annular cavity 19 with a circular plane is formed in the slider 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 is abutted 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 the central axis of the driving disk 232, the driving column 6 rotates around the central axis of the driving disk 232, the driving column 6 drives the driving gear 9 of the driving disk 7 to revolve around the central axis of the driving disk 232 in the rotating process, and simultaneously rotates around the self axis, the two initial rotations are set to be the uppermost end of the sliding block 231 in the shell 21, meanwhile, the driving gear 9 of the driving disk 7 is located at the lowermost end of the annular cavity 19, the driving column 6 is located at the uppermost end, when the driving disk 232 carries the driving column 6 to rotate 180 degrees, the driving column 6 drives the sliding block 231 to move downwards, meanwhile, the rotating driving gear 9 applies a downward abutting force to the sliding block 231 under the condition of revolving and rotating simultaneously, when the driving column 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 at the moment, and further, in the rotating process of the driving disk 232 by 180 degrees, the sliding block 231 drives the drilling rod 221 to push 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 all preferred embodiments of the present invention, and are not intended to limit the scope of the present invention in this way, therefore: all equivalent changes in structure, shape and principle of the invention should be covered in the scope of protection 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: the drilling mechanism (2) comprises a vertical shell (21) connected to the travelling mechanism (1), a drill rod assembly (22) arranged in the shell (21) and used for drilling and taking soil, and a driving assembly (23) connected to the shell (21) and used for driving the drill rod assembly (22) to move along the vertical direction, wherein the driving assembly (23) comprises a sliding block (231) connected in the shell (21) in a sliding manner along the vertical direction and connected with the drill rod assembly (22), a driving disc (232) rotationally connected to the shell (21) and used for driving the sliding block (231) to move, and a driving disc (233) arranged at the bottom edge of the driving disc (232) and used for driving the driving disc (232) to axially rotate around the driving disc; the driving disc (232) is coaxially and fixedly connected with a driving gear (3) which is rotatably connected with 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); the driving disc (232) is eccentrically connected with a driving column (6) which is parallel to the central axis of the driving disc (232), is sleeved with the driving disc (7) which is rotationally connected with the driving column (6), the axis of the driving column (6) is eccentric to the center of the driving disc (7), the driving disc (7) is rotationally connected inside the sliding block (231), and the driving disc (232) rotates and is driven by the driving column (6) to drive the driving disc (7) to rotate so as to push the sliding block (231) to move.

2. An engineering geological survey implementing device according to claim 1, characterized in that: the driving disc (232) is eccentrically hinged with a driving rod (234), and one end, far away from the driving disc (232), of the driving rod (234) is hinged with the sliding block (231).

3. An engineering geological survey implementing device according to claim 1 or 2, characterized in that: the drill rod assembly (22) comprises a drill rod piece (221) which is rotatably connected to the sliding block (231) and is vertical, and a soil taking assembly (222) which is arranged on the drill rod piece (221).

4. An engineering geological survey implementing device according to claim 1, characterized in that: the driving disc (7) is integrally formed with a driving gear (9) which is rotatably connected to the outer wall of the driving column (6), and a ring (10) which is internally tangent and meshed with the driving gear (9) is arranged on the inner wall of the shell (21).

5. An engineering geological survey implementing device according to claim 1, characterized in that: the sliding block (231) is provided with a ring cavity (19), a rotating bearing (14) is arranged on the inner wall of the ring cavity (19), and the driving disc (7) is embedded and rotationally connected in the ring cavity (19).

6. An engineering geological survey implementing device according to claim 2, characterized in that: the 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 rotationally connected to the adjusting groove (15), the adjusting screw (16) is penetrated and is in threaded connection with an adjusting block (17) which is in sliding connection with the adjusting groove (15), and one end of the driving rod (234) far away from the sliding block (231) is hinged to the adjusting block (17).

7. An engineering geological survey implementing device according to claim 3, characterized in that: the soil sampling assembly (222) is provided with a plurality of groups along the vertical direction of the drill rod piece (221), the soil sampling assembly (222) comprises a soil sampling piece (223) penetrating through the drill rod piece (221) and connected with the drill rod piece (221) in a sliding mode, a guide piece (224) inside the drill rod piece (221) in the sliding mode along the vertical direction, an extrusion rod (225) with one end hinged to the side wall of the guide piece (224) and the other end hinged to one end of the soil sampling piece (223), and a soil sampling oil cylinder (226) connected to the drill rod piece (221) and driving the guide piece (224) to move, one end, far away from the extrusion rod (225), of the soil sampling piece (223) is in a pointed cone, and the side wall of the soil sampling piece (223) is provided with a soil storage cavity (227) with an upper opening.