CN112326923B - Soil layer surveying device and method - Google Patents
Soil layer surveying device and method Download PDFInfo
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- CN112326923B CN112326923B CN202011017102.6A CN202011017102A CN112326923B CN 112326923 B CN112326923 B CN 112326923B CN 202011017102 A CN202011017102 A CN 202011017102A CN 112326923 B CN112326923 B CN 112326923B
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
- G01N33/24—Earth materials
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/02—Devices for withdrawing samples
- G01N1/04—Devices for withdrawing samples in the solid state, e.g. by cutting
Abstract
The application relates to a soil layer surveying device and a surveying method thereof, and the soil layer surveying device comprises a vertically arranged pipe body, wherein a concave ring groove is circumferentially arranged on the outer side wall of the pipe body, a soil taking structure with an adjustable soil digging diameter is rotatably sleeved on the concave ring groove, the soil taking structure comprises an installation sleeve sleeved on the concave ring groove, a plurality of soil scraping claws are circumferentially arranged on the installation sleeve around the central axis of the installation sleeve, one blunt end of each soil scraping claw is rotatably connected to the installation sleeve, and a telescopic piece used for pushing out or retracting the soil scraping claws into the concave ring groove is arranged between each soil scraping claw and the installation sleeve; the soil taking structure is characterized in that a driving structure for driving the soil taking structure to take soil is arranged in the pipe body, the lower end of the pipe body is detachably connected with an end head, a soil receiving structure is arranged between the soil taking structure and the end head, and a feeding channel communicated with the soil receiving structure is arranged on the side wall, close to the soil receiving structure, of the concave ring groove. This application has the operation that improves the soil that uses equipment such as luoyang shovel to dig this soil layer top comparatively loaded down with trivial details complicacy, and consumes the effect of the great defect of manpower and materials.
Description
Technical Field
The present application relates to the field of geological surveying, and more particularly to an earth formation surveying apparatus and method.
Background
The geological exploration is investigation and research activities of surveying and detecting geology through various means and methods, determining a proper bearing stratum, determining a foundation type according to the foundation bearing capacity of the bearing stratum and calculating foundation parameters. When workers generally survey mineral products, the soil layers are often required to be surveyed to find mineral deposits with industrial significance, mineral reserve and geological data required by mine construction design are provided for finding out the quality and quantity of the mineral products and the technical conditions of mining and utilization, and the investigation and research work is carried out on geological conditions such as rocks, stratums, structures, mineral products, hydrology, landforms and the like in a certain area. In general, when geological surveying is performed, topographic surveying and land surveying are often performed with the aid of a survey master.
Common soil layer survey device often can only take out the partial soil sample in each soil layer simultaneously on the market at present, if need carry out further survey to certain layer soil under burying deeply, just only use equipment such as luoyang shovel to dig the soil of this soil layer top.
In view of the above-mentioned related technologies, the inventor thinks that the operation of digging out the soil above the soil layer by using equipment such as a luoyang shovel is complicated and complicated, and consumes a lot of manpower and material resources.
Disclosure of Invention
In order to improve the comparatively loaded down with trivial details complicacy of the operation of using equipment such as luoyang shovel to dig the soil above this soil layer, and consume the great defect of manpower and materials, this application provides a soil horizon surveys device and surveys method thereof.
In a first aspect, the present application provides a soil layer surveying apparatus, which adopts the following technical solutions:
a soil layer surveying device comprises a vertically arranged pipe body, wherein a concave ring groove is circumferentially arranged on the outer side wall of the pipe body, a soil taking structure with an adjustable soil digging diameter is rotatably sleeved on the concave ring groove, the soil taking structure comprises an installation sleeve sleeved on the concave ring groove, a plurality of soil scraping claws are circumferentially arranged on the installation sleeve around the central axis of the installation sleeve, one blunt end of each soil scraping claw is rotatably connected onto the installation sleeve, and a telescopic piece used for pushing out or withdrawing the soil scraping claws into the concave ring groove is arranged between each soil scraping claw and the installation sleeve; the soil sampling device is characterized in that a driving structure used for driving the soil sampling structure to sample soil is arranged in the pipe body, the lower end of the pipe body is detachably connected with an end head, the soil sampling structure is arranged between the end heads, a soil receiving structure is arranged between the soil sampling structure and the end heads, and the concave ring groove is close to a feeding channel which is arranged on the side wall of the soil receiving structure and is communicated with the soil receiving structure.
Through adopting above-mentioned technical scheme, the structure of fetching earth on will utilizing the apparatus to deliver to the target soil layer on with the body, then rotate through drive structure drive installation cover, the installation cover drives the scraper and rotates, and simultaneously, progressively start the extensible member, the telescopic link of extensible member stretches out and makes the most advanced protrusion concave ring groove of scraper, can obtain the soil sample on this soil layer, the telescopic link along with the extensible member constantly stretches out, the diameter of digging earth of scraper grow gradually, thereby gain a large amount of soil sample on this soil layer, the soil sample gets into through the feed channel and connects during the soil structure, so can improve the operation of using equipment such as luoyang shovel to dig the soil of this soil layer top comparatively loaded down with trivial details complicacy, and consume the great defect of manpower and materials.
Preferably, a first accommodating groove is formed in the groove bottom of the concave ring groove, a second accommodating groove located above the concave ring groove is formed in the inner side wall of the pipe body, the first accommodating groove is communicated with the second accommodating groove, the driving structure comprises a rotating rod which is rotatably arranged in the first accommodating groove and the second accommodating groove along the axial direction of the pipe body, a driven gear located in the first accommodating groove is arranged on the rotating rod, and inner teeth meshed with the driven gear are circumferentially arranged on the inner side wall of the mounting sleeve; the pipe body is internally provided with a horizontal rod in the radial direction, the horizontal rod is provided with a driving motor, an output shaft of the driving motor is provided with a driving gear, and the rotating rod is provided with a transfer gear which is positioned in the second accommodating groove and is meshed with the driving gear.
Through adopting above-mentioned technical scheme, the during operation starts driving motor, and the driving gear rotates and drives transfer gear rotation, and transfer gear drives the dwang and rotates, and the dwang drives driven gear rotation to make driven gear drive installation cover rotate, and then realize the driving function of drive structure, so simple structure, convenient operation.
Preferably, first holding tank, second holding tank, dwang, driven gear, transfer gear about the axis symmetry of body all sets up to a pair of, driving motor's output shaft with the coaxial setting of axis of body.
Through adopting above-mentioned technical scheme, first holding tank, second holding tank, dwang, driven gear, transfer gear all set up to a pair of about the axis symmetry of body, and driving motor's output shaft and the coaxial setting of axis of body, so the installation cover drives simultaneously through the driven gear of two symmetries for the rotation process of installation cover is more smooth and easy and stable, thereby improves the stability and the reliability of device.
Preferably, the side face of the soil scraping claw, which is close to the end head, is inclined upwards from one end of the soil scraping claw, which is rotatably connected with the mounting sleeve, to the other end of the soil scraping claw.
Through adopting above-mentioned technical scheme, the side that the scraper is close to the end makes the bottom surface of the cavity that the structure of fetching earth formed after digging soil when rotating the work be the slope form from the one end that scraper and installation cover rotate to the setting that the other end slope upwards set up to the soil sample's that can be scraped collection efficiency with higher speed.
Preferably, the soil receiving structure comprises a collecting box, one side of the collecting box is communicated with and provided with an inlet pipe axially arranged along the pipe body, the upper end of the inlet pipe is funnel-shaped, the upper end of the inlet pipe is large in size and the lower end of the inlet pipe is small in size, the side edge of the upper end opening of the inlet pipe is attached to the inner side wall of the pipe body, and the upper end of the inlet pipe is close to the inlet channel.
By adopting the technical scheme, the soil sample directly falls to the upper end of the feeding pipe after passing through the feeding channel, and the feeding pipe is arranged at the upper end in a funnel shape, so that the soil sample can be better collected, and the leakage condition is reduced; the soil sample enters the collection box along the feeding pipe, and the collection box is taken out after the end head is disassembled at the later stage, so that the soil sample can be obtained.
Preferably, a plurality of soil collecting boxes with the same function as the collecting boxes are stacked above the collecting box along the axial direction of the pipe body, the side walls, attached to the feeding pipe, of the soil collecting boxes are correspondingly provided with an opening and closing opening and a communicating opening respectively, the opening and closing opening and the communicating opening are in butt joint, the soil collecting boxes are communicated with the feeding pipe, an on-off structure with the functions of communicating or disconnecting the soil collecting boxes and the feeding pipe is arranged at the position where each soil collecting box is communicated with the feeding pipe, and meanwhile when the on-off structure on the soil collecting box is communicated with the feeding pipe and the soil collecting boxes, a channel, below the on-off structure, communicated with the feeding pipe is disconnected.
By adopting the technical scheme, if soil samples of other soil layers below the soil layer need to be obtained, the pipe body continues to move downwards, so that the soil taking structure reaches the next target soil layer, then the on-off structure on one soil collecting box adjacent to the collecting box is started, the on-off structure is disconnected from a channel, communicated with the feeding pipe, below the on-off structure, the soil layer is sampled by starting the soil taking structure, and after the sampling is finished, the on-off structure is reset; if more soil layers need to be sampled, the operation is repeated to obtain soil samples of a plurality of soil layers.
Preferably, the opening and closing opening is smaller than the opening size of the communication opening, the on-off structure comprises a rotating plate which is arranged at the opening and closing opening and used for covering the opening and closing opening, the lower end of the rotating plate is rotatably connected to the side edge of the opening and closing opening through a rotating shaft, and the rotating shaft of the rotating plate is driven by a servo motor.
Through adopting above-mentioned technical scheme, the break-make structure during operation, start servo motor, rotor plate on this collection soil box is when rotating intercommunication inlet pipe and collection soil box, the passageway of this break-make structure below of inlet pipe intercommunication will be broken off, the free end overlap joint of rotor plate is on the inside wall of inlet pipe this moment, and the rotor plate sets up downwards from the free end of rotor plate to the hinged end slope of rotor plate to form the slope, make things convenient for the soil sample to get into the collection soil box fast, reduce the emergence of phenomenon of blocking up.
Preferably, the feeding channel is obliquely and downwards arranged from one end far away from the end head to the other end and faces to the central axis direction of the pipe body.
Through adopting above-mentioned technical scheme, the feed channel sets up downwards from the one end of keeping away from the end to the other end slope to setting up towards the axis direction of body makes the feed channel slope set up, thereby makes things convenient for soil sample landing fast on the feed channel.
Preferably, one end of the end head, which is close to the pipe body, is provided with an extension column, and the outer side wall of the extension column is in threaded connection with the inner side wall of the pipe body.
Through adopting above-mentioned technical scheme, the end is through the inside wall threaded connection of extension post and roller pipe body to the end is conveniently dismantled or is installed.
In a second aspect, the present application provides a method for surveying a soil layer, which adopts the following technical solutions: s1: the collecting box, the soil collecting box and the feeding pipe are well installed in a butt joint mode;
s2: placing the mounted collecting box, the soil collecting box and the feeding pipe into the pipe body, and mounting the end head at the lower end of the pipe body;
s3: the pipe body is driven into the soil layer by hammering the upper end of the pipe body;
s4: determining the position of a soil taking structure on the pipe body of the pipe body reaching a soil layer according to the length of the pipe body, and starting the soil taking structure to obtain a soil sample of the soil layer;
s5: if soil samples of other soil layers below the collecting box need to be obtained, the pipe body continues to be hammered, the soil sampling structure reaches the next target soil layer, then the rotating plate on the soil collecting box adjacent to the collecting box is disconnected from the passage of the feeding pipe communicated with the lower part of the rotating plate, the soil sampling structure is started to sample the soil layer, and after sampling is completed, the rotating plate is reset;
s6: if more soil layers need to be sampled, repeating the operation in the S5 to obtain soil samples of a plurality of soil layers;
s7: and (4) pulling the pipe body out of the soil layer by utilizing hoisting equipment to obtain a soil sample.
Through adopting above-mentioned technical scheme for the body gets into the target soil layer and acquires a large amount of soil samples, and it is comparatively loaded down with trivial details complicacy to improve the operation that uses equipment such as luoyang shovel to dig the soil of this soil layer top, and consumes the great defect of manpower and materials.
In summary, the present application includes at least one of the following beneficial technical effects:
1. the soil taking structure on the pipe body is conveyed to a target soil layer by using an instrument, then the mounting sleeve is driven to rotate by the driving structure, the mounting sleeve drives the scraping claw to rotate, meanwhile, the telescopic piece is gradually started, the telescopic rod of the telescopic piece extends out, and the tip of the scraping claw protrudes out of the concave ring groove, so that a soil sample of the soil layer can be obtained, the soil digging diameter of the scraping claw is gradually increased along with continuous extension of the telescopic rod of the telescopic piece, a large number of soil samples of the soil layer are obtained, the soil sample enters the soil receiving structure through the feeding channel, and therefore the defects that the operation of using equipment such as a Luoyang shovel and the like to dig the soil above the soil layer is complex and consumes large manpower and material resources can be overcome;
2. the side surface of the soil scraping claw, which is close to the end head, is obliquely and upwards arranged from one end, which is rotatably connected with the mounting sleeve, of the soil scraping claw to the other end, so that the bottom surface of a cavity formed after soil is dug by the soil taking structure in the rotating work is in a slope shape, and the collection efficiency of a scraped soil sample can be accelerated;
3. if soil samples of other soil layers below the soil collecting box need to be obtained, the pipe body continues to move downwards to enable the soil taking structure to reach the next target soil layer, then the on-off structure on one soil collecting box adjacent to the collecting box is started, the on-off structure is enabled to disconnect a channel, communicated with the position below the on-off structure, of the feeding pipe, the soil taking structure is started to sample the soil layer, and after sampling is completed, the on-off structure is reset; if more soil layers need to be sampled, the operation is repeated to obtain soil samples of a plurality of soil layers.
Drawings
FIG. 1 is a cross-sectional structural schematic view of an embodiment of an earth formation survey apparatus of the present application.
FIG. 2 is a schematic view of the construction of a tip in an embodiment of an earth formation survey apparatus of the present application.
FIG. 3 is a schematic illustration of the construction of an earth taking structure of an embodiment of a soil layer survey apparatus of the present application.
Fig. 4 is an enlarged structural view of a portion a in fig. 1.
Fig. 5 is an enlarged structural view of a portion B in fig. 1.
FIG. 6 is a schematic illustration of a centralized soil box of an embodiment of the soil layer survey apparatus of the present application.
Description of reference numerals: 1. a pipe body; 11. a concave ring groove; 111. a first accommodating groove; 112. avoiding the ring groove; 12. a second accommodating groove; 13. a feed channel; 2. a tip; 21. extending the column; 22. a card slot; 3. taking a soil structure; 31. installing a sleeve; 311. internal teeth; 32. scraping soil claws; 33. an electric push rod; 331. a telescopic rod; 4. a drive structure; 41. a rotating rod 411 and a driven gear; 412. a transfer gear; 42. a horizontal bar; 43. a drive motor; 431. a driving gear; 5. a soil receiving structure; 51. a collection box; 511. a side plate; 512. a vertical plate; 513. an upper cover; 514. a lower cover; 52. a feeding pipe; 521. a right-angled elbow; 53. a soil collection box; 531. a fixing plate; 532. opening and closing the opening; 533. a storage groove; 534. a box door; 535. a hasp; 6. an on-off structure; 61. a rotating plate; 62. a rotating shaft; 63. a servo motor.
Detailed Description
The present application is described in further detail below with reference to figures 1-6.
The embodiment of the application discloses soil horizon surveys device. Referring to fig. 1 and 2, the soil layer survey device includes the body 1 of vertical setting, the lower extreme of body 1 can be dismantled and is connected with end 2, the one end that end 2 is close to body 1 is provided with extension post 21, the lateral wall of extension post 21 and the inside wall threaded connection of body 1, simultaneously, respectively be provided with a draw-in groove 22 in the relative both sides face of end 2, in the draw-in groove 22 is connected with instrument (not shown in the figure) joint to make things convenient for operating personnel, thereby conveniently rotate end 2, in order to realize dismantling or installing end 2.
Referring to fig. 1 and 3, a concave ring groove 11 is circumferentially arranged on the outer side wall of the pipe body 1, the concave ring groove 11 is close to the lower end of the pipe body 1, and a soil taking structure 3 with an adjustable soil digging diameter is rotatably sleeved on the concave ring groove 11. Specifically, the structure of fetching earth 3 is including cup jointing the installation cover 31 on the concave ring groove 11, and the installation cover 31 is gone up and is provided with a plurality of scraper 32 around the axis circumference of installation cover 31, and in this embodiment, the quantity of scraper 32 can set up to three, and three scraper 32 is even interval setting. The scraper claws 32 are arc-shaped, the blunt end of each scraper claw 32 is rotatably connected to the mounting sleeve 31, the rotating axis of each scraper claw 32 is parallel to the central axis of the pipe body 1, and the tip of each scraper claw 32 is withdrawn into the concave ring groove 11 when the scraper claws are not started. Meanwhile, the side surface of the scraping claw 32 close to the end head 2 is arranged obliquely upwards from one end of the scraping claw 32 rotatably connected with the mounting sleeve 31 to the other end.
With continued reference to fig. 1 and 3, a telescopic member for pushing out or retracting the soil scraping claw 32 into the concave ring groove 11 is disposed between each soil scraping claw 32 and the mounting sleeve 31, in this embodiment, the telescopic member may be an electric push rod 33, an end portion of a telescopic rod 331 of the electric push rod 33 is hinged to a side surface of the soil scraping claw 32 close to the mounting sleeve 31, the telescopic rod 331 is connected to a middle position of the soil scraping claw 32 in the circumferential direction, and an end portion of a cylinder body of the electric push rod 33 is hinged to the mounting sleeve 31. The electric push rod 33 is arranged obliquely on a horizontal plane, namely one end of the cylinder body of the electric push rod 33 is closer to the hinged end of the scraping claw 32 than one end of the telescopic rod 331 of the electric push rod 33, during operation, the telescopic rod 331 of the electric push rod 33 extends out, the telescopic rod 331 pushes the scraping claw 32, the tip of the scraping claw 32 firstly protrudes out of the concave ring groove 11, and along with continuous extension of the telescopic rod 331, the excavation diameter of the scraping claw 32 is gradually increased.
Referring to fig. 1 and 4, a driving structure 4 for driving the soil-taking structure 3 to take soil is arranged in the pipe body 1. Specifically, the first receiving groove 111 is provided at the bottom of the annular groove 11, and the length of the opening of the first receiving groove 111 along the axial direction of the pipe body 1 is half of the length of the bottom of the annular groove 11 along the axial direction of the pipe body 1. The second accommodating groove 12 located above the concave ring groove 11 is formed in the inner side wall of the pipe body 1, and the first accommodating groove 111 and the second accommodating groove 12 are communicated in the vertical direction. Drive structure 4 includes along 1 axial direction of body and rotates the dwang 41 that sets up in first holding tank 111 and second holding tank 12, and the one end of dwang 41 rotates to be connected on first holding tank 111 is close to the lateral wall of end 2 promptly, and the other end of dwang 41 rotates to be connected on second holding tank 12 keeps away from the lateral wall of end 2. In the present embodiment, the first accommodation groove 111, the second accommodation groove 12, and the rotation lever 41 are provided as a pair symmetrically with respect to the central axis of the pipe body 1.
With continued reference to fig. 1 and 4, a driven gear 411 located in the first receiving groove 111 is fixedly connected to each rotating rod 41, inner teeth 311 meshed with the driven gear 411 are circumferentially arranged around the inner side wall of the mounting sleeve 31, and of course, an avoiding ring groove 112 for avoiding the inner teeth 311 is correspondingly arranged on the bottom of the concave ring groove 11. The internal diameter of body 1 is provided with horizontal bar 42, and the bottom of the second holding tank 12 of symmetry setting is fixed connection respectively in the both ends of horizontal bar 42, and two dwang 41 equal activities run through horizontal bar 42. Be provided with driving motor 43 on the horizontal bar 42, driving motor 43 is located the below of horizontal bar 42, and driving motor 43's fuselage fixed connection is in horizontal bar 42 lower surface, and driving motor 43's output shaft sets up and the activity runs through horizontal bar 42 up, and driving motor 43's output shaft and the coaxial setting of the axis of body 1. A driving gear 431 is disposed above the horizontal rod 42 on the output shaft of the driving motor 43, and a transfer gear 412 engaged with the driving gear 431 and disposed in the second receiving groove 12 is fixedly connected to the rotating rod 41.
Referring to fig. 1 and 4, a feed channel 13 of the inner side wall of the pipe body 1 is provided on the side wall of the groove 11 near the head 2. In this embodiment, the feed channel 13 corresponds the quantity of scraper 32 and is provided with threely, and the upper end opening setting of every feed channel 13 is in the below that corresponds scraper 32 hinged end, and feed channel 13 sets up downwards to the other end slope from the one end of keeping away from end 2 to the axis direction of orientation body 1, makes the slope of feed channel 13 set up, thereby makes things convenient for the quick landing of soil sample on feed channel 13.
Referring to fig. 1 and 5, a soil receiving structure 5 is further arranged between the soil taking structure 3 and the end head 2, the soil receiving structure 5 comprises a vertically arranged collecting box 51, and the capacity of the collecting box 51 is larger than the volume of the maximum amount of soil which can be obtained by the soil taking structure 3. The collecting box 51 comprises a side plate 511 and a vertical plate 512 which are in a shape of a major arc, the outer side wall of the side plate 511 is attached to the inner side wall of the pipe body 1, two sides of the vertical plate 512 are fixedly connected with two sides of the side plate 511, an upper cover 513 is fixedly connected with the upper sides of the side plate 511 and the vertical plate 512, and a lower cover 514 is arranged below the side plate 511 and the vertical plate 512. The collecting box 51 is placed on the upper end face of the extension column 21 of the end head 2, one side of the vertical plate 512 of the collecting box 51 is communicated with the feeding pipe 52 which is arranged along the axial direction of the pipe body 1, specifically, the feeding pipe 52 is in a square pipe shape, the lower end of the feeding pipe 52 is provided with a right-angled elbow 521, and one end, far away from the feeding pipe 52, of the right-angled elbow 521 movably penetrates and is overlapped on the vertical plate 512. The upper end of the feeding pipe 52 is in a funnel shape with a large upper end and a small lower end, the side edge of the upper end opening of the feeding pipe 52 is attached to the inner side wall of the pipe body 1 and can move up and down relative to the inner side wall of the pipe body 1, and the upper end of the feeding pipe 52 is close to the lower end opening of the feeding channel 13.
Referring to fig. 1 and 6, in addition, a plurality of soil-collecting boxes 53 having the same function as the collecting box 51 are stacked above the collecting box 51 in the axial direction of the tubular body 1, the structure of the soil-collecting boxes 53 is similar to that of the collecting box 51, and the side surfaces of the soil-collecting boxes 53 are also provided with vertically arranged fixing plates 531 similar to the vertical plates 512. The fixing plate 531 of the soil collecting box 53 is attached to the feeding pipe 52, the side walls of the fixing plate 531 of the soil collecting box 53, which are attached to the feeding pipe 52, are respectively and correspondingly provided with an opening/closing port 532 and a communication port (not shown), the opening/closing port 532 is in butt joint with the communication port, so that the soil collecting box 53 is communicated with the inner cavity of the feeding pipe 52, and an opening/closing structure 6 having a function of connecting or disconnecting the soil collecting box 53 and the feeding pipe 52 is arranged at a position where each soil collecting box 53 is communicated with the feeding pipe 52.
Referring to fig. 1 and 6, specifically, the opening/closing port 532 is smaller than the opening size of the communication port, the on-off structure 6 includes a rotating plate 61 disposed at the opening/closing port 532 and used for covering the opening/closing port 532, when the opening/closing port 532 is covered by the rotating plate 61, the rotating plate 61 is in a vertical state, at this time, the height of the rotating plate 61 is greater than the length of the side edge of the opening behind the horizontal cross section of the middle part of the feeding pipe 52, and the lower end of the rotating plate 61 is rotatably connected to the side edge of the opening/closing port 532 through a rotating shaft 62 disposed horizontally. Be provided with on the fixed plate 531 and put thing groove 533, be provided with the servo motor 63 that the transmission shaft level set up in putting the thing groove 533, the pivot 62 of rotor plate 61 and the coaxial fixed connection of servo motor 63's transmission shaft, and drive through servo motor 63, so, rotor plate 61 on this collection soil box 53 is when rotating intercommunication inlet pipe 52 and collection soil box 53, the passageway that the inlet pipe 52 intercommunication this break-make structure 6 below will be disconnected, the free end overlap joint of rotor plate 61 is on the inside wall of inlet pipe 52 this moment, and rotor plate 61 sets up downwards from the free end of rotor plate 61 to the hinged end slope of rotor plate 61, thereby form the slope, make things convenient for soil sample to get into in the collection soil box 53 fast, reduce the emergence of phenomenon of blocking up. Meanwhile, a door 534 is hinged to the vertical plate 512 of the collection box 51 and the side of the fixing plate 531 of the soil collection box 53, and a free end buckle 535 of the door 534 is locked.
The embodiment of the invention also provides a surveying method of the soil layer surveying device, which comprises the following steps:
s1: mounting the right-angled elbow 521 of the feeding pipe 52 on the side surface of the vertical plate 512 of the collecting box 51, communicating the feeding pipe 52 with the collecting box 51, then sequentially stacking a plurality of soil collecting boxes 53 on the collecting box 51, and correspondingly butting the opening and closing ports 532 of each soil collecting box 53 with the communication ports of the feeding pipe 52 one by one;
s2: inserting the upper end of the feeding pipe 52 into the lower opening of the pipe body 1 until the collecting box 51 at the lowest position completely enters the pipe body 1, then clamping the feeding pipe into the clamping groove 22 by using a tool (not shown in the figure) and rotating the end head 2, so that the extension column 21 of the end head 2 is connected into the pipe body 1 in a threaded manner;
s3: the pipe body 1 is driven into the soil layer by hammering the upper end of the pipe body 1;
s4: determining the position of the soil taking structure 3 on the pipe body 1 of the pipe body 1 reaching a soil layer according to the length of the pipe body 1, then starting the driving motor 43 to enable the mounting sleeve 31 to rotate, driving the soil scraping claw 32 to rotate by the mounting sleeve 31, and simultaneously, gradually starting the electric push rod 33, enabling the telescopic rod 331 of the electric push rod 33 to extend out and enabling the tip of the soil scraping claw 32 to protrude out of the concave ring groove 11, so that a soil sample of the soil layer can be obtained, and as the telescopic rod 331 of the electric push rod 33 continuously extends out, the excavation diameter of the soil scraping claw 32 gradually increases, so that a large number of soil samples of the soil layer can be obtained;
s5: if soil samples of other soil layers below the soil sampling structure need to be obtained, the pipe body 1 is hammered continuously, the soil sampling structure 3 reaches the next target soil layer, then the servo motor 63 on one soil collection box 53 adjacent to the collection box 51 is started, the feeding pipe 52 is disconnected from the passage below the rotating plate 61 by the rotating plate 61, then the soil sampling structure 3 is started to sample the soil layer in the same operation of S4, and after the sampling is finished, the rotating plate 61 is reset;
s6: if more soil layers need to be sampled, repeating the operation to obtain soil samples of a plurality of soil layers; .
S7: the pipe body 1 is pulled out from the soil layer and the end head 2 is taken down by using a hoisting device (not shown in the figure), and then the collecting box 51 and the soil collecting box 53 are taken out from the pipe body 1 to obtain a soil sample, wherein the hoisting device can be a tower crane, an electric hoist, a winch and the like.
The above are preferred embodiments of the present application, and the scope of protection of the present application is not limited thereto, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (9)
1. An earth formation surveying apparatus, characterized by: the soil-taking device comprises a vertically arranged pipe body (1), wherein a concave ring groove (11) is formed in the outer side wall of the pipe body (1) in the circumferential direction, a soil-taking structure (3) with the soil-taking diameter adjustable is sleeved on the concave ring groove (11) in a rotating mode, the soil-taking structure (3) comprises a mounting sleeve (31) sleeved on the concave ring groove (11), a plurality of soil-scraping claws (32) are arranged on the mounting sleeve (31) in the circumferential direction around the central axis of the mounting sleeve (31), one blunt end of each soil-scraping claw (32) is connected to the mounting sleeve (31) in a rotating mode, and a telescopic piece used for pushing out or withdrawing the soil-scraping claws (32) into the concave ring groove (11) is arranged between each soil-scraping claw (32) and the mounting sleeve (31); the soil sampling device is characterized in that a driving structure (4) used for driving the soil sampling structure (3) to sample soil is arranged in the pipe body (1), the lower end of the pipe body (1) is detachably connected with an end head (2), the soil sampling structure (3) and the soil collecting structure (5) are arranged between the end heads (2), the concave ring groove (11) is close to the side wall of the soil collecting structure (5) and is provided with a feed channel (13) communicated with the soil collecting structure (5), the groove bottom of the concave ring groove (11) is provided with a first accommodating groove (111), a second accommodating groove (12) positioned above the concave ring groove (11) is arranged on the inner side wall of the pipe body (1), the first accommodating groove (111) is communicated with the second accommodating groove (12), the driving structure (4) comprises a rotating rod (41) which is rotatably arranged in the first accommodating groove (111) and the second accommodating groove (12) along the axial direction of the pipe body (1), a driven gear (411) positioned in the first accommodating groove (111) is arranged on the rotating rod (41), and internal teeth (311) meshed with the driven gear (411) are circumferentially arranged on the inner side wall of the mounting sleeve (31); body (1) internal diameter is provided with horizon bar (42), be provided with driving motor (43) on horizon bar (42), be provided with driving gear (431) on the output shaft of driving motor (43), be provided with on dwang (41) and be located in second holding tank (12) with driving gear (431) engaged with transfer gear (412) mutually.
2. A soil layer survey apparatus according to claim 1 wherein: first holding tank (111), second holding tank (12), dwang (41), driven gear (411), transfer gear (412) about the axis symmetry of body (1) all sets up to a pair of, the output shaft of driving motor (43) with the coaxial setting of axis of body (1).
3. A soil layer survey apparatus according to claim 1 wherein: the side face, close to the end head (2), of the soil scraping claw (32) is arranged from one end, rotatably connected with the mounting sleeve (31), of the soil scraping claw (32) to the other end of the mounting sleeve in an inclined and upward mode.
4. An earth strata surveying device as claimed in claim 1 wherein: connect native structure (5) including collecting box (51), collecting box (51) one side intercommunication is provided with the edge inlet pipe (52) that body (1) axial set up, the upper end of inlet pipe (52) is big-end-up's hourglass hopper-shaped, the open-ended side in upper end of inlet pipe (52) with the inside wall of body (1) is laminated mutually, the upper end of inlet pipe (52) is close to feed channel (13).
5. A soil layer survey apparatus according to claim 4 wherein: a plurality of soil collecting boxes (53) with the same function as the collecting box (51) are stacked above the collecting box (51) along the axial direction of the pipe body (1), the side walls of the soil collecting box (53) and the feeding pipe (52) which are mutually jointed are respectively and correspondingly provided with an opening and closing opening (532) and a communicating opening, the opening and closing opening (532) is butted with the communicating opening, and the soil collecting box (53) is communicated with the feeding pipe (52), and an on-off structure (6) with the function of communicating or disconnecting the soil collecting box (53) and the feeding pipe (52) is arranged at the position where each soil collecting box (53) is communicated with the feeding pipe (52), when the on-off structure (6) on the soil collecting box (53) is communicated with the feeding pipe (52) and the soil collecting box (53), the feed pipe (52) is communicated with the passage below the on-off structure (6) and is cut off.
6. An earth strata surveying device as claimed in claim 5 wherein: the opening and closing opening (532) is smaller than the opening size of the communication opening, the on-off structure (6) comprises a rotating plate (61) arranged at the opening and closing opening (532) and used for covering the opening and closing opening (532), the lower end of the rotating plate (61) is rotatably connected to the side edge of the opening and closing opening (532) through a rotating shaft (62), and the rotating shaft (62) of the rotating plate (61) is driven by a servo motor (63).
7. A soil layer survey apparatus according to claim 1 wherein: the feeding channel (13) is obliquely and downwards arranged from one end far away from the end head (2) to the other end and faces the direction of the central axis of the pipe body (1).
8. A soil layer survey apparatus according to claim 1 wherein: one end of the end head (2) close to the pipe body (1) is provided with an extension column (21), and the outer side wall of the extension column (21) is in threaded connection with the inner side wall of the pipe body (1).
9. A method of surveying said soil formation survey apparatus as claimed in claim 6 wherein: the method comprises the following steps:
s1: the collection box (51), the soil collection box (53) and the feeding pipe (52) are well butted and installed;
s2: the mounted collection box (51), the soil collection box (53) and the feeding pipe (52) are placed into the pipe body (1), and then the end head (2) is mounted at the lower end of the pipe body (1);
s3: the pipe body (1) is driven into a soil layer by hammering the upper end of the pipe body (1);
s4: determining the position of a soil taking structure (3) on the pipe body (1) reaching a soil layer according to the length of the pipe body (1), and starting the soil taking structure (3) to obtain a soil sample of the soil layer;
s5: if soil samples of other soil layers below the soil sampling structure need to be obtained, the pipe body (1) continues to be hammered, so that the soil sampling structure (3) reaches the next target soil layer, then the rotating plate (61) on one soil collecting box (53) adjacent to the collecting box (51) is disconnected from a channel formed by the feeding pipe (52) and communicated with the lower portion of the rotating plate (61), the soil sampling structure (3) is started to sample the soil layer, and after sampling is completed, the rotating plate (61) is reset;
s6: if more soil layers need to be sampled, repeating the operation in the S5 to obtain soil samples of a plurality of soil layers;
s7: and (3) pulling the pipe body (1) out of the soil layer by utilizing hoisting equipment to obtain a soil sample.
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| CN113653487A (en) * | 2021-09-06 | 2021-11-16 | 钦州文泰建设工程有限公司 | Exploration device with adjusting function for geological exploration |
| CN113740104B (en) * | 2021-10-10 | 2022-05-17 | 安徽省中环检测有限公司 | Layered sampling device for soil detection sampling |
| CN114235487A (en) * | 2022-02-17 | 2022-03-25 | 广州云舟智慧城市勘测设计有限公司 | Manipulator for geological survey |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| JP2000073350A (en) * | 1998-08-31 | 2000-03-07 | National House Industrial Co Ltd | Soil gathering device |
| JP2004293154A (en) * | 2003-03-27 | 2004-10-21 | 稔 ▲高▼橋 | Soil sampler |
| JP2011246923A (en) * | 2010-05-25 | 2011-12-08 | Kumagai Gumi Co Ltd | Soil collection pipe device |
| CN206683878U (en) * | 2017-03-17 | 2017-11-28 | 上海昌发岩土工程勘察技术有限公司 | A kind of sampler for ground exploration |
| CN209745601U (en) * | 2019-03-31 | 2019-12-06 | 中国有色金属工业昆明勘察设计研究院有限公司 | Soil sample collection device for geological detection |
| CN110082148B (en) * | 2019-05-22 | 2021-07-09 | 许昌学院 | Soil sampling mechanism for geotechnical engineering exploration |
| CN110146330A (en) * | 2019-06-20 | 2019-08-20 | 广州林电科技有限公司 | A kind of sampling equipment convenient for fixation for mineral exploration |
| CN110361225A (en) * | 2019-08-22 | 2019-10-22 | 兰州高斯年代岩石矿物分选技术服务有限公司 | A kind of ground quality detection soil sampler |
| CN110514467B (en) * | 2019-08-28 | 2022-05-06 | 中国疾病预防控制中心辐射防护与核安全医学所 | Intelligent soil layered sampling equipment and method |
| CN110887692A (en) * | 2019-12-06 | 2020-03-17 | 陈楠 | Soil sampling device capable of collecting in layered mode |
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