Soil sampler for geological survey
By introducing a combined structure of spiral disc, blade and transverse short knife into the soil extractor, the cutting and gravel filtration of soil and the conveying mechanism of the drive components is solved, and the problem of soil becoming large blocks and gravel filtration is difficult, and soil sampling is improved Efficiency and purity.
Patent Information
- Application Number
- CN202422686658.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-05
- Publication Date
- 2024-12-24
- Estimated Expiration
- 2034-11-05
AI Technical Summary
During the excavation process of existing soil extractors, the soil is prone to become large blocks, which makes it impossible for the filter to effectively filter the gravel in the soil, and thus it is difficult to filter the gravel in the soil.
A soil extractor including support components, soil conveying components, drive components and soil cutting components is designed. The soil cutting and gravel filtration are realized through the conveying mechanism of the spiral disc and the cutting mechanism of the blade and the transverse short knife, and the soil cutting mechanism is realized through the driving components. Upward transport of soil.
Efficient cutting and extraction of soil is achieved to prevent soil from becoming large blocks, and at the same time, the gravel in the soil is effectively filtered, which improves the purity of the soil and facilitates staff to remove the soil.
Smart Images

Figure CN222232089U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of geological survey equipment, in particular to a soil sampler used for geological survey. Background Art
[0002] A soil sampler for geological survey is a special tool used to collect underground soil and rock samples, and is widely used in geological surveys and engineering surveys. Typical soil samples include cylindrical soil samples and hammer soil samples, which are usually made of metal and can effectively sample at different soil layers and depths. It is designed to maintain the original structure of the soil as much as possible during the sampling process, prevent sample damage, and provide a reliable data basis for subsequent physical, chemical and engineering property tests. The effective selection and use of soil samples is crucial for accurately assessing geological conditions and formulating engineering plans.
[0003] Chinese utility model patent 202420311021.4, the specification discloses a soil sampler for engineering survey, including a soil sampler box, the soil sampler box is provided with a receiving groove, the soil sampler box is fixed with a digging shovel, the soil sampler box is provided with a soil leakage hole, the soil sampler box is provided with an internal threaded ring, the internal threaded ring is threadedly connected with a soil receiving box, the soil sampler box is provided with a slot, and a filter net is provided in the slot; by rotating the soil sampler, the digging shovel can dig the soil, and in the process of the soil falling into the soil sampler box, the impurities and stones in the soil are filtered by two filter nets, and finally the soil receiving box is sealed, so as to achieve the purpose of rapid sampling, the whole soil sampler has a simple structure, the staff can operate it simply, and it is also convenient for the subsequent cleaning of the soil sampler.
[0004] In the above patent, when the soil is shoveled by the digging shovel, the shoveled soil may be in large lumps, which makes it impossible for the filter to effectively filter the soil, and thus it is difficult to filter the stones in the soil. For this reason, a soil sampler for geological survey is proposed. Utility Model Content
[0005] The utility model aims to provide a soil sampler for geological survey, so as to solve the problem that the stones in the soil cannot be filtered in the above-mentioned background technology.
[0006] The technical solution of the utility model is:
[0007] It includes a supporting assembly, which includes a fixed platform, on which a soil transport assembly is rotatably connected, the soil transport assembly includes a cylinder, a top cylinder rotatably connected to the fixed platform is arranged on the upper side of the cylinder, a plurality of connecting rods are fixedly connected between the top cylinder and the cylinder, a rotating rod is inserted inside the cylinder, a spiral disk is fixedly connected to the side wall of the rotating rod, a driving assembly is fixedly connected to the upper end of the fixed platform, and a soil cutting assembly is fixedly connected to the lower end of the cylinder.
[0008] Furthermore, the support assembly also includes a telescopic rod fixedly connected to the lower side wall of the fixed platform, the lower side walls of the multiple telescopic rods are fixedly connected to the same chassis, the lower side wall of the chassis is fixedly connected to multiple anchor rods, the driving assembly includes a frame fixedly connected to the upper side wall of the fixed platform, the upper end of the top cylinder is fixedly connected to a ring gear, the upper inner wall of the frame is rotatably connected to a driving gear meshing with the ring gear, the upper side wall of the frame is fixedly connected to a motor, the upper inner wall of the frame is rotatably connected to multiple planetary gears, and the planetary gears are meshed with the ring gear, and the upper inner wall of the frame is rotatably connected to a sun gear meshing with the multiple planetary gears.
[0009] By arranging a driving assembly, the rotating rod and the cylinder can be rotated in different directions, thereby facilitating the spiral disk to transport the soil upwards.
[0010] Furthermore, the soil cutting assembly includes a conical cylinder, a plurality of blades are connected to the side wall of the conical cylinder, a plurality of transverse short knives are fixedly connected between the inner wall of the blade and the conical cylinder, a threaded groove is cut on the side wall of the lower end of the conical cylinder, and the collecting assembly includes a collecting trough fixedly connected to the lower side wall of the fixed platform, an inclined plate is fixedly connected to the lower side wall of the collecting trough, a rotating drum is fixedly connected between the inclined plate and the collecting trough, and the rotating drum is rotatably connected to the top drum, and the side wall of the collecting trough is connected to a drainage pipe.
[0011] By setting up a soil cutting assembly, the soil can be removed by cutting through the cooperation of a blade and a plurality of transverse short knives, and stones in the soil can be removed by the transverse short knives.
[0012] The utility model provides a soil sampling device for geological survey through improvement, which has the following improvements and advantages compared with the prior art:
[0013] First, the utility model can efficiently cut and take soil to prevent the soil from becoming large blocks. At the same time, the soil cutting component can be used to effectively filter stones in the soil to improve the purity of the soil.
[0014] Second, the utility model can realize the upward transportation of soil through the driving component, thereby making it convenient for workers to take out the soil. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] The utility model is further explained below in conjunction with the accompanying drawings and embodiments:
[0016] Figure 1 It is a structural schematic diagram of the support assembly in the utility model;
[0017] Figure 2 It is a structural schematic diagram of the collecting component in the utility model;
[0018] Figure 3 It is a structural schematic diagram of the soil transport component in the utility model;
[0019] Figure 4 It is a structural schematic diagram of the soil cutting component in the utility model.
[0020] Description of reference numerals:
[0021] 1. Support assembly; 101. Fixed platform; 102. Telescopic rod; 103. Chassis; 104. Anchor rod;
[0022] 2. Soil transport assembly; 201. Cylinder; 202. Top cylinder; 203. Connecting rod; 204. Rotating rod; 205. Spiral disc;
[0023] 3. Drive assembly; 301. Frame; 302. Ring gear; 303. Drive gear; 304. Motor; 305. Planetary gear; 306. Sun gear;
[0024] 4. Soil cutting assembly; 401. Conical cylinder; 402. Blade; 403. Transverse short blade; 404. Thread groove;
[0025] 5. Collection assembly; 501. Collection tank; 502. Inclined plate; 503. Rotating drum; 504. Drain pipe. DETAILED DESCRIPTION
[0026] The following will be combined with the attached Figures 1 to 4 The utility model is described in detail, and the technical solutions in the embodiments of the utility model are clearly and completely described. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of them. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0027] The utility model provides a soil sampling device for geological survey through improvement. Figure 1 - Figure 4 As shown, it includes a support component 1, which includes a fixed platform 101, and a soil transport component 2 is rotatably connected to the fixed platform 101. The soil transport component 2 includes a cylinder 201, and a top cylinder 202 rotatably connected to the fixed platform 101 is arranged on the upper side of the cylinder 201. A plurality of connecting rods 203 are fixedly connected between the top cylinder 202 and the cylinder 201. A rotating rod 204 is inserted into the cylinder 201, and a spiral disk 205 is fixedly connected to the side wall of the rotating rod 204. A driving component 3 is fixedly connected to the upper end of the fixed platform 101, a soil cutting component 4 is fixedly connected to the lower end of the cylinder 201, and a collecting component 5 is fixedly connected to the lower side wall of the fixed platform 101.
[0028] In this embodiment: when the top cylinder 202 rotates, the connecting rod 203 can drive the cylinder 201 to rotate, so that the cylinder 201 drives the soil cutting component 4 to cut the soil. At the same time, when the top cylinder 202 rotates, the driving component 3 drives the rotating rod 204 and the spiral disk 205 to reverse, and the spiral disk 205 transports the soil upward. When the soil moves to the connecting rod 203, it can fall outward.
[0029] In the above embodiment, in order to drive the rotating rod 204 and the spiral disk 205 to reverse when the top cylinder 202 rotates through the driving assembly 3 to achieve the purpose of conveying the soil upward, the following methods can be used:
[0030] In a preferred embodiment, the support assembly 1 also includes a telescopic rod 102 fixedly connected to the lower side wall of the fixed platform 101, the lower side walls of the multiple telescopic rods 102 are fixedly connected to the same chassis 103, the lower side wall of the chassis 103 is fixedly connected to multiple anchor rods 104, the drive assembly 3 includes a frame 301 fixedly connected to the upper side wall of the fixed platform 101, the upper end of the top cylinder 202 is fixedly connected to a ring gear 302, the upper inner wall of the frame 301 is rotatably connected to a driving gear 303 meshing with the ring gear 302, the upper side wall of the frame 301 is fixedly connected to a motor 304, the upper inner wall of the frame 301 is rotatably connected to multiple planetary gears 305, and the planetary gears 305 are meshed with the ring gear 302, and the upper inner wall of the frame 301 is rotatably connected to a sun gear 306 meshing with multiple planetary gears 305.
[0031] In this embodiment, when the motor 304 is started, the motor 304 drives the driving gear 303 to rotate, and the driving gear 303 drives the top cylinder 202 to rotate through the ring gear 302. At the same time, the ring gear 302 drives the sun gear 306 to rotate in the opposite direction through multiple planetary gears 305. When the sun gear 306 rotates in the opposite direction, it drives the rotating rod 204 and the spiral disk 205 to rotate in the opposite direction, thereby realizing the upward transportation of soil.
[0032] refer to Figure 4 In a preferred embodiment, the soil cutting component 4 includes a conical cylinder 401, a plurality of blades 402 are connected to the side wall of the conical cylinder 401, a plurality of horizontal short knives 403 are fixedly connected between the inner wall of the blade 402 and the conical cylinder 401, a threaded groove 404 is cut on the side wall of the lower end of the conical cylinder 401, and the collecting component 5 includes a collecting groove 501 fixedly connected to the lower side wall of the fixed platform 101, an inclined plate 502 is fixedly connected to the lower side wall of the collecting groove 501, a rotating drum 503 is fixedly connected between the inclined plate 502 and the collecting groove 501, and the rotating drum 503 is rotatably connected to the top cylinder 202, and the side wall of the collecting groove 501 is connected to a discharge pipe 504.
[0033] In this embodiment, when the soil cutting component 4 rotates, the soil is cut by the blade 402, and the cut soil is cut horizontally by the transverse short knife 403. At the same time, the transverse short knife 403 can effectively filter the stones in the soil. When the conical cylinder 401 rotates, the soil cutting component 4 is easier to drill downwards through the action of the threaded groove 404.
[0034] Working principle: When in use, first, the staff places the chassis 103 in the area where soil needs to be taken, and fixes the device to the ground through the anchor rod 104, then starts the motor 304, and presses the fixed platform 101 downward, the motor 304 drives the driving gear 303 to rotate, the driving gear 303 drives the top cylinder 202 to rotate through the ring gear 302, the top cylinder 202 drives the soil cutting component 4 to rotate, and the soil is cut by the blade 402, and the cut soil is cut horizontally by the horizontal short knife 403, and the horizontal short knife 403 can effectively filter the stones in the soil, and the ring gear 302 drives the sun gear 306 to rotate in the opposite direction through a plurality of planetary gears 305. When the sun gear 306 rotates in the opposite direction, it drives the rotating rod 204 and the spiral disk 205 to rotate in the opposite direction, thereby realizing the upward transportation of the soil, so that when the soil can fall to the connecting rod 203, it will fall into the inclined plate 502, and through the inclined surface of the inclined plate 502, the soil can be discharged from the drainage pipe 504.
[0035] The above description of the disclosed embodiments enables those skilled in the art to implement or use the present invention. Various modifications to these embodiments will be apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present invention. Therefore, the present invention will not be limited to the embodiments shown herein, but will conform to the widest scope consistent with the principles and novel features disclosed herein.
Claims
1. A soil sampler for geological survey, comprising a support assembly (1), characterized in that: The support assembly (1) comprises a fixed platform (101), to which a soil transport assembly (2) is rotatably connected, the soil transport assembly (2) comprising a cylinder (201), a top cylinder (202) rotatably connected to the fixed platform (101) being provided on the upper side of the cylinder (201), a plurality of connecting rods (203) being fixedly connected between the top cylinder (202) and the cylinder (201), a rotating rod (204) being inserted inside the cylinder (201), a spiral disk (205) being fixedly connected to the side wall of the rotating rod (204), a driving assembly (3) being fixedly connected to the upper end of the fixed platform (101), a soil cutting assembly (4) being fixedly connected to the lower end of the cylinder (201), and a collecting assembly (5) being fixedly connected to the lower side wall of the fixed platform (101).
2. The soil sampling device for geological survey according to claim 1, characterized in that: The support assembly (1) further comprises a telescopic rod (102) fixedly connected to the lower side wall of the fixed platform (101), the lower side walls of the plurality of telescopic rods (102) being fixedly connected to the same chassis (103), and the lower side wall of the chassis (103) being fixedly connected to a plurality of anchor rods (104).
3. The soil sampling device for geological survey according to claim 2, characterized in that: The driving assembly (3) comprises a frame (301) fixedly connected to the upper side wall of the fixed platform (101), and a ring gear (302) is fixedly connected to the upper end of the top cylinder (202).
4. The soil sampling device for geological survey according to claim 3, characterized in that: The upper inner wall of the frame (301) is rotatably connected to a driving gear (303) meshing with the ring gear (302), and the upper side wall of the frame (301) is fixedly connected to a motor (304).
5. The soil sampling device for geological survey according to claim 4, characterized in that: The upper inner wall of the frame (301) is rotatably connected to a plurality of planetary gears (305), and the planetary gears (305) are meshed with the ring gear (302). The upper inner wall of the frame (301) is rotatably connected to a sun gear (306) meshed with the plurality of planetary gears (305).
6. The soil sampling device for geological survey according to claim 5, characterized in that: The soil cutting assembly (4) comprises a conical cylinder (401), a plurality of blades (402) are connected to the side wall of the conical cylinder (401), a plurality of transverse short knives (403) are fixedly connected between the inner side wall of the blade (402) and the conical cylinder (401), and a thread groove (404) is cut on the side wall at the lower end of the conical cylinder (401).
7. The soil sampling device for geological survey according to claim 6, characterized in that: The collecting assembly (5) comprises a collecting trough (501) fixedly connected to the lower side wall of the fixing platform (101); an inclined plate (502) is fixedly connected to the lower side wall of the collecting trough (501); a rotating drum (503) is fixedly connected between the inclined plate (502) and the collecting trough (501); the rotating drum (503) is rotatably connected to the top drum (202); and a discharge pipe (504) is connected to the side wall of the collecting trough (501).
