Survey equipment for geological survey

Abstract

The invention relates to the technical field of geological survey, in particular to geological survey equipment which comprises a bottom plate, a first supporting rod is fixedly arranged on the bottom plate, a second supporting rod is slidably arranged on the first supporting rod, and a bearing plate is fixedly arranged on the second supporting rod. A worker positions the device at a preset position through a bottom plate during use, at the moment, the device is started through a controller on the device to enable a collecting cylinder to move downwards for sampling, and through an inner shell arranged in the collecting cylinder, a funnel-shaped port can extrude and compress soil in the downward moving process of the collecting cylinder, so that the soil is agglomerated and formed, and the sampling efficiency is improved. The whole structure of the collected soil cannot be damaged, the accuracy of survey data of the device is improved, and the water and fertilizer retention capacity of a sampling site can be improved in a targeted manner, for example, clay or organic matter is added to improve the water storage property; after pollutant distribution is analyzed, an accurate remediation scheme can be formulated.

Description

Technical Field

[0001] The invention relates to the technical field of geological survey, in particular to a surveying device for geological survey. Background Art

[0002] Geological survey is an investigation and research activity that uses various means and methods to explore and detect geology, determine the appropriate bearing layer, determine the foundation type based on the bearing capacity of the bearing layer, and calculate the foundation parameters. The geological factors that need to be surveyed include geological structure, landform, hydrogeological conditions, and the physical and mechanical properties of soil and rock. Soil sampling is required in geological surveys. Sampling is mainly for providing samples for soil identification and indoor testing.

[0003] Traditional soil survey equipment is mainly composed of three major components: a positioning device, a drill bit and a sensor. During use, the positioning device is first used to accurately locate the coordinates of the sampling point, and then the drill bit of the device is inserted into the area to be sampled to complete the sampling process, and the sensor device is used to detect the soil.

[0004] During the sampling and survey process, there are some sandy soils with weak water storage capacity, low nutrient content and poor fertilizer retention ability. The core problem faced by this type of soil during sampling is structural instability. Traditional sampling tubes (such as ring knives and ordinary soil drills) are prone to hole collapse and sample scattering during the collection process, making it difficult for the obtained soil samples to maintain their original structure, which in turn reduces the accuracy of the survey data and affects the accuracy of subsequent analysis. Summary of the invention

[0005] Based on the above-mentioned problems existing in the prior art, the problem to be solved by this application is that traditional sampling tubes (such as ring cutters and ordinary soil auger) are prone to hole collapse and sample scattering during the collection process, making it difficult for the acquired soil samples to maintain their original structure, which in turn leads to a significant increase in the variability of the survey data, affecting the accuracy of subsequent analysis.

[0006] The technical solution adopted by the present application to solve the technical problem is: a surveying device for geological survey, comprising a bottom plate, a support rod 1 is fixedly arranged on the bottom plate, a support rod 2 is slidably arranged on the support rod 1, and a bearing plate is fixedly arranged on the support rod 2: A control unit, the control unit includes a controller fixedly arranged on the carrying plate, a slide plate is slidably arranged on the support rod 1, a collecting tube is fixedly arranged on the slide plate, two mutually parallel brackets 1 are fixedly arranged between the slide plate and the carrying plate, and the control unit is used to control the collecting tube to move and survey the soil; The sampling unit includes an inner shell fixedly arranged in the collection tube, an axis body is fixedly arranged on the output end of the controller, a connecting rod is rotatably arranged on the output end of the axis body, and the connecting rod is fixedly connected to the collection tube. The sampling unit is used to sample and store the soil to be surveyed.

[0007] Preferably, the length of the collecting tube is greater than the length of the inner shell, and the bottom end of the collecting tube is arranged in an outwardly open funnel shape.

[0008] Preferably, a bevel gear No. 2 is rotatably provided in the collecting tube, a plurality of evenly arranged limiting columns are fixedly provided on one end of the bevel gear No. 2, and a transmission unit for controlling the rotation of the limiting columns is provided on the support rod No. 1.

[0009] Preferably, the transmission unit includes a toothed plate fixedly arranged on a side wall of the support rod, a rotating shaft 1 is rotatably arranged between the two brackets 1, a small gear meshing with the toothed plate is fixedly arranged on the outer circumference of the rotating shaft 1, two brackets 2 parallel to each other are fixedly arranged on the outer circumference of the collecting tube, a rotating shaft 2 is rotatably arranged between the two brackets 2, pulleys are fixedly arranged on the outer circumferences of the rotating shaft 2 and the rotating shaft 1, and the two pulleys are connected by belt transmission, and a bevel gear 1 meshing with the bevel gear 2 is fixedly arranged on the other side of the rotating shaft 2.

[0010] Preferably, a spring 1 is fixedly provided at the top end of the inner shell, a chassis is fixedly provided at the other end of the spring 1, and the chassis is slidably connected to the inner shell.

[0011] Preferably, a slide groove is provided on the side wall of the inner shell, a connecting plate slidably connected to the slide groove is fixedly provided on the chassis, and a ring is rotatably provided on the other end of the connecting plate.

[0012] Preferably, a plurality of evenly arranged limit grooves are provided on the top of the circular ring, and the limit groove is composed of a plurality of elliptical notches arranged in a ring shape, and the short diameter of the elliptical notches is larger than the diameter of the limit column, and the gap at the connection between two adjacent elliptical notches is smaller than the diameter of the limit column, and a slot is provided inside the circular ring, and the slot is located at the bottom of the limit groove, the width of the slot is equal to the short diameter of the limit groove, and the depth of the slot is not less than the length.

[0013] Preferably, a plurality of mutually parallel telescopic rods are fixedly provided on the other end of the circular ring, and a turntable is fixedly provided on the telescopic rods.

[0014] Preferably, a plurality of mutually parallel shells are fixedly provided on the inner wall of the collecting tube, a knocking column is slidably provided in the shell, a second spring is fixedly provided between the knocking column and the bottom end of the shell, and a control mechanism for adjusting the movement of the knocking column is provided on the turntable.

[0015] Preferably, the control mechanism includes a connecting groove provided on the outer peripheral surface of the shell, a limiting shaft slidably connected to the connecting groove is fixedly provided on the knocking column, a guide groove is provided on the bottom of the turntable, the limiting shaft is slidably connected to the guide groove, and the guide groove is composed of a combination of a straight groove and an arc groove.

[0016] The beneficial effects of the present application are as follows: the present application provides a surveying device for geological survey, which enables the staff to position the device at a predetermined position through the bottom plate arranged on the device when in use, and at this time, the device is started by the controller on the device to move the collecting tube downward for sampling, and the inner shell arranged in the collecting tube enables the funnel-shaped port to squeeze and compress the soil during the downward movement of the collecting tube, so that the soil is condensed and formed, and the overall structure of the collected soil is not damaged, thereby improving the accuracy of the survey data of the device, and can improve the water and fertilizer retention capacity of the sampling site in a targeted manner, such as adding clay or organic matter to improve water storage capacity; after analyzing the distribution of pollutants, a precise remediation plan can be formulated. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the overall structure of the present invention; Figure 2 It is a schematic diagram of the structure of a control unit of the present invention; Figure 3 It is a schematic diagram of the internal structure of the collection tube of the present invention; Figure 4 for Figure 3 The enlarged structural diagram at A in the middle; Figure 5 It is a schematic diagram of the internal structure of the inner shell of the present invention; Figure 6 It is a schematic diagram of the structure of the turntable of the present invention; Figure 7 It is a schematic diagram of the shell structure of the present invention; Figure 8 It is a schematic diagram of the local structure of the present invention.

[0018] In the figure: 1, bottom plate; 2, support rod 1; 21, tooth plate; 3, support rod 2; 31, load-bearing plate; 32, controller; 4, shaft; 41, connecting rod; 5, collection tube; 51, slide plate; 511, bracket 1; 512, rotating shaft 1; 5121, pulley; 513, pinion; 52, bracket 2; 53, rotating shaft 2; 531, bevel gear 1; 6, inner shell; 61, bevel gear 2; 611, limiting column; 62, circular ring; 621, limiting groove; 63, telescopic rod; 64, turntable; 641, guide groove; 65, slide groove; 7, outer shell; 71, connecting groove; 72, spring 2; 73, knocking column; 731, limiting shaft; 8, spring 1; 81, chassis; 811, connecting plate. DETAILED DESCRIPTION

[0019] It should be noted that, in the absence of conflict, the embodiments and features in the embodiments of the present application can be combined with each other. The present application will be described in detail below with reference to the accompanying drawings and in combination with the embodiments.

[0020] In order to enable those skilled in the art to better understand the solution of the present application, the technical solution in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without creative work should fall within the scope of protection of the present application.

[0021] Reference Figure 1-Figure 3 A surveying device for geological surveying includes a bottom plate 1, a support rod 2 is fixedly arranged on the bottom plate 1, a support rod 2 is slidably arranged on the support rod 2, and a bearing plate 31 is fixedly arranged on the support rod 2: The control unit includes a controller 32 fixedly arranged on the supporting plate 31, a slide plate 51 is slidably arranged on the supporting rod 2, a collecting tube 5 is fixedly arranged on the slide plate 51, and two mutually parallel brackets 511 are fixedly arranged between the slide plate 51 and the supporting plate 31. The control unit is used to control the collecting tube 5 to move and survey the soil; The sampling unit includes an inner shell 6 fixedly arranged in the collection tube 5, an axis body 4 is fixedly arranged on the output end of the controller 32, a connecting rod 41 is rotatably arranged on the output end of the axis body 4, and the connecting rod 41 is fixedly connected to the collection tube 5. The sampling unit is used to sample and store the soil to be surveyed.

[0022] Reference Figure 3-Figure 5The length of the collecting tube 5 is greater than the length of the inner shell 6, and the bottom end of the collecting tube 5 is in an outwardly opened funnel shape. By setting the collecting tube 5 and the feeding port of the inner shell 6 in a funnel shape, the loose sandy soil can shrink and gather during the downward movement of the collecting tube 5 to ensure that the soil structure at different depths in the collecting tube 5 will not be destroyed, avoiding the secondary diffusion of sandy soil, and formulating accurate restoration plans. The survey data can guide the screening of suitable plants, promote vegetation restoration, enhance the soil carbon fixation capacity, and ultimately achieve the reconstruction of the ecological functions of degraded sandy soil.

[0023] Reference Figure 2-Figure 4 A bevel gear 2 61 is rotatably arranged in the collection tube 5, and a plurality of evenly arranged limiting columns 611 are fixedly arranged on one end of the bevel gear 2 61, and a transmission unit for controlling the rotation of the limiting columns 611 is provided on the support rod 1 2. The bevel gear 2 61 arranged in the collection tube 5 can drive the limiting columns 611 fixed on the bevel gear 2 61 to rotate during the rotation of the bevel gear 2 61.

[0024] Reference Figure 2-Figure 4 The transmission unit includes a toothed plate 21 fixedly arranged on the side wall of the support rod 2, a rotating shaft 512 is rotatably arranged between the two brackets 511, and a small gear 513 meshing with the toothed plate 21 is fixedly arranged on the outer circumference of the rotating shaft 512. Two brackets 52 parallel to each other are fixedly arranged on the outer circumference of the collecting tube 5, and a rotating shaft 53 is rotatably arranged between the two brackets 52. Pulleys 5121 are fixedly arranged on the outer circumferences of the rotating shaft 53 and the rotating shaft 512, and the two pulleys 5121 are connected by belt transmission, and a bevel gear 513 is fixedly arranged on the other side of the rotating shaft 53. The bevel gear 1 531 meshing with the toothed plate 21 is arranged on the support rod 1 2, so that when the device is positioned, the staff adjusts the support rod 23 to move through the controller 32, and the pinion 513 meshing with the toothed plate 21 rotates during the movement. The rotating pinion 513 can drive the rotating shaft 1 512 fixed on its outer circumference to rotate, and the rotating rotating shaft 1 512 drives the pulley 5121 to rotate, and drives the rotating shaft 2 53 to rotate through the belt, and the rotating rotating shaft 2 53 drives the bevel gear 1 531 to rotate, and the rotating bevel gear 1 531 drives the bevel gear 2 61 to rotate.

[0025] Reference Figure 5-Figure 7 A spring 8 is fixedly provided at the top of the inner shell 6, and a chassis 81 is fixedly provided at the other end of the spring 8. The chassis 81 is slidably connected to the inner shell 6. The chassis 81 provided inside the inner shell 6 enables sampling as the inner shell 6 moves downward during the sampling process of the inner shell 6. As the soil inside the inner shell 6 is collected, the soil presses the chassis 81 upward, and the spring 8 is pressed downward during the upward movement of the chassis 81.

[0026] Reference Figure 5-Figure 8 A slide groove 65 is provided on the side wall of the inner shell 6, and a connecting plate 811 is fixedly provided on the chassis 81 and is slidably connected to the slide groove 65. A ring 62 is rotatably provided on the other end of the connecting plate 811. When the chassis 81 moves, the connecting plate 811 is driven to move, and the moving connecting plate 811 drives the ring 62 to move up and down.

[0027] Reference Figure 2 , Figure 4 and Figure 8 A limiting groove 621 is provided on the top of the ring 62. The limiting groove 621 is composed of a plurality of elliptical notches arranged in a ring shape, and the short diameter of the elliptical notches is larger than the diameter of the limiting column 611. The gap at the connection of two adjacent elliptical notches is smaller than the diameter of the limiting column 611. A clamping groove is provided inside the ring 62. The clamping groove is located at the bottom of the limiting groove 621. The width of the clamping groove is equal to the short diameter of the limiting groove 621. The depth of the clamping groove is not less than the length of the limiting column 611. In the process of the ring 62 moving upward, the limiting groove provided on the ring 62 621 is combined with the limiting column 611. By setting the slot size of the limiting slot 621, it is convenient for the limiting column 611 to be inserted into the limiting slot 621. The limiting column 611 with an inclined end can prevent it from getting stuck during the insertion process. When the limiting column 611 is inserted into the limiting slot 621, the rotating limiting column 611 can drive the ring 62 to rotate. During the axial rotation of the limiting column 611, the cylinder at the bottom end is engaged in the slot. At this time, the slot can buckle the limiting column 611 in the vertical direction, thereby fixing the position of the chassis 81.

[0028] Reference Figure 3-Figure 5 A plurality of mutually parallel telescopic rods 63 are fixedly provided on the other end of the circular ring 62, and a turntable 64 is fixedly provided on the telescopic rods 63. The turntable 64 can be driven to rotate during the rotation of the circular ring 62 by the telescopic rods 63 provided between the circular ring 62 and the turntable 64.

[0029] Reference Figure 5-Figure 7 A plurality of mutually parallel outer shells 7 are fixedly arranged on the inner wall of the collecting tube 5, a knocking column 73 is slidably arranged in the outer shell 7, a spring 72 is fixedly arranged between the knocking column 73 and the bottom end of the outer shell 7, and a control mechanism for adjusting the movement of the knocking column 73 is provided on the turntable 64. By means of the knocking column 73 arranged in the outer shell 7, the knocking column 73 can be controlled to knock the soil attached to the inner shell 6 during the rotation of the turntable 64, so that the soil attached to the inner wall of the inner shell 6 can be knocked and discharged, thereby ensuring the convenient performance of the inner shell 6 in taking materials, thereby improving the survey efficiency.

[0030] Reference Figure 6-Figure 8The control mechanism includes a connecting groove 71 provided on the outer peripheral surface of the shell 7, a limiting shaft 731 slidably connected to the connecting groove 71 is fixedly provided on the knocking column 73, a guide groove 641 is provided on the bottom of the turntable 64, the limiting shaft 731 is slidably connected to the guide groove 641, and the guide groove 641 is composed of a straight groove and an arc groove. When the turntable 64 rotates, when the limiting shaft 731 moves in the guide groove 641, the knocking column 73 can operate reciprocatingly.

[0031] The specific scheme is as follows: when in use, the staff positions the device at a predetermined position through the bottom plate 1. At this time, the device is started through the controller 32 on the device to move the collection tube 5 downward for sampling. By setting the collection tube 5 and the feeding port of the inner shell 6 in a funnel shape, the loose sandy soil can shrink and gather during the downward movement of the collection tube 5 for collection, ensuring that the soil structure of the soil at different depths in the collection tube 5 will not be damaged, avoiding the secondary diffusion of the sandy soil, and formulating an accurate restoration plan. The survey data can guide the screening of suitable plants, promote vegetation restoration, enhance the soil carbon fixation capacity, and ultimately achieve the reconstruction of the ecological function of the degraded sandy soil. During the collection of the soil inside the inner shell 6, the soil squeezes the bottom plate 81 to move upward, and the spring 8 is pressed downward during the upward movement of the bottom plate 81. During the movement of the bottom plate 81, the connecting plate 811 is driven to move. With the help of the rebound force of the pressing spring 8 and the cooperation of the bottom plate 81, the soil is compacted. In the process of taking out the sampled soil, the soil will not fall off, and after the soil is taken out from the soil layer, the limiting column 611 is moved from the slot When the collecting tube 5 is separated, the rebound force of the downward pressing spring 8 and the cooperation of the bottom plate 81 can generate a thrust on the compacted soil, so that the sampled soil can be taken out smoothly. The movable connecting plate 811 drives the ring 62 to move up and down, and in the process of the movement of the collecting tube 5, the small gear 513 meshing with the tooth plate 21 rotates during the movement. The rotating small gear 513 can drive the rotating shaft 512 fixed on its outer peripheral surface to rotate, and the rotating rotating shaft 512 drives the pulley 5121 to rotate, and drives the rotating shaft 2 through the belt. 53 rotates, the rotating shaft 2 53 drives the bevel gear 1 531 to rotate, the rotating bevel gear 1 531 drives the bevel gear 2 61 to rotate, the rotating bevel gear 2 61 drives the limiting column 611 to rotate, the rotating limiting column 611 drives the turntable 64 to rotate through the telescopic rod 63, and during the rotation of the turntable 64, the knocking column 73 can be controlled to knock the soil attached to the inner wall of the inner shell 6, so that the soil attached to the inner wall of the inner shell 6 can be knocked and discharged, thereby ensuring the convenient performance of the inner shell 6 to take materials, thereby improving the survey efficiency.

[0032] A person skilled in the art should understand that the discussion of any of the above embodiments is only exemplary, and within the spirit of the present invention, the technical features in the above embodiments or in different embodiments may be combined, the steps may be implemented in any order, and there are many other variations of the different aspects of the present invention as described above, which are not provided in detail for the sake of simplicity.

[0033] The present invention is intended to cover all such substitutions, modifications and variations that fall within the broad scope of the appended claims. Therefore, any omissions, modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A surveying device for geological survey, comprising a base plate (1), a first support rod (2) being fixedly arranged on the base plate (1), a second support rod (3) being slidably arranged on the first support rod (2), a bearing plate (31) being fixedly arranged on the second support rod (3), characterized in that: Also includes: A control unit, the control unit comprising a controller (32) fixedly arranged on the supporting plate (31), a slide plate (51) slidably arranged on the supporting rod (2), a collecting tube (5) fixedly arranged on the slide plate (51), two mutually parallel brackets (511) fixedly arranged between the slide plate (51) and the supporting plate (31), the control unit being used for controlling the collecting tube (5) to move and survey the soil; A sampling unit, the sampling unit comprising an inner shell (6) fixedly arranged in the collection tube (5), a shaft (4) fixedly arranged on the output end of the controller (32), a connecting rod (41) rotatably arranged on the output end of the shaft (4), the connecting rod (41) being fixedly connected to the collection tube (5), and the sampling unit being used to sample and store soil to be surveyed.

2. A geological survey equipment according to claim 1, characterized in that: The length of the collecting tube (5) is greater than the length of the inner shell (6), and the bottom end of the collecting tube (5) is arranged in the shape of a funnel that opens outwards.

3. A geological survey equipment according to claim 1, characterized in that: A bevel gear 2 (61) is rotatably arranged inside the collecting tube (5), a plurality of evenly arranged limiting columns (611) are fixedly arranged on one end of the bevel gear 2 (61), and a transmission unit for controlling the rotation of the limiting columns (611) is provided on the support rod 1 (2).

4. A geological survey equipment according to claim 3, characterized in that: The transmission unit comprises a toothed plate (21) fixedly arranged on the side wall of the support rod one (2); a rotating shaft one (512) is rotatably arranged between the two brackets one (511); a pinion (513) meshing with the toothed plate (21) is fixedly arranged on the outer circumference of the rotating shaft one (512); two brackets two (52) parallel to each other are fixedly arranged on the outer circumference of the collecting tube (5); a rotating shaft two (53) is rotatably arranged between the two brackets two (52); pulleys (5121) are fixedly arranged on the outer circumferences of the rotating shaft two (53) and the rotating shaft one (512); the two pulleys (5121) are connected via a belt transmission; and a bevel gear one (531) meshing with the bevel gear two (61) is fixedly arranged on the other side of the rotating shaft two (53).

5. A geological survey equipment according to claim 3, characterized in that: A spring 1 (8) is fixedly disposed at the top end of the inner shell (6), and a bottom plate (81) is fixedly disposed at the other end of the spring 1 (8), wherein the bottom plate (81) is slidably connected to the inner shell (6).

6. A geological survey equipment according to claim 5, characterized in that: The inner shell (6) has a side wall provided with a slide groove (65), the bottom plate (81) has a connecting plate (811) fixedly provided on it and slidably connected to the slide groove (65), and the other end of the connecting plate (811) has a ring (62) rotatably provided on it.

7. A geological survey equipment according to claim 6, characterized in that: A limiting groove (621) is provided on the top of the circular ring (62), and the limiting groove (621) is composed of a plurality of elliptical notches arranged in a ring shape.

8. A geological survey equipment according to claim 6, characterized in that: A plurality of mutually parallel telescopic rods (63) are fixedly arranged on the other end of the circular ring (62), and a rotating disk (64) is fixedly arranged on the telescopic rods (63).

9. A geological survey equipment according to claim 8, characterized in that: A plurality of mutually parallel outer shells (7) are fixedly arranged on the inner wall of the collecting tube (5), a knocking column (73) is slidably arranged inside the outer shell (7), a second spring (72) is fixedly arranged between the knocking column (73) and the bottom end of the outer shell (7), and a control mechanism for adjusting the movement of the knocking column (73) is provided on the rotating disk (64).

10. A geological survey equipment according to claim 9, characterized in that: The control mechanism comprises a connecting groove (71) provided on the outer peripheral surface of the housing (7); a limiting shaft (731) is fixedly provided on the knocking column (73) and is slidably connected to the connecting groove (71); a guide groove (641) is provided on the bottom of the rotating disk (64); the limiting shaft (731) is slidably connected to the guide groove (641); and the guide groove (641) is composed of a combination of a straight groove and an arc groove.

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