A water source detection sampling instrument for engineering geological survey

Abstract

The present invention belongs to the field of engineering geological survey technology, and in particular, relates to a water source detection sampler for engineering geological survey, including a water source sampling device body, a support rod is arranged below the multi-directional adjustment arm, a support seat with a T-shaped concave design is arranged below the support rod, a four-way pipe is arranged inside the support seat, a mud-water separation collection component is arranged on one side of the four-way pipe, a water source sampling component is arranged on the other side of the four-way pipe, a hollow rotating platform is arranged at the geometric center of the mounting seat, an output reversing component is arranged inside the four-way pipe, a rotating tube that can rotate relative to the four-way pipe is arranged below the four-way pipe, and a rotatable and adjustable water source collection component is arranged on the support rod. The present invention has reasonable design, simple structure, convenient processing, and integrates the functions of breaking ground and exporting, mud-water sampling and separation, and single water source sampling, thereby improving the functionality of the device and equipment, promoting the work process, and meeting the use requirements.

Description

Technical Field

[0001] The invention belongs to the technical field of engineering geological survey, and in particular relates to a water source detection sampling instrument for engineering geological survey. Background Art

[0002] Geological exploration can be broadly understood as geological work. It is based on the needs of economic construction, national defense construction and scientific and technological development, using geological exploration methods such as surveying and mapping, geophysical exploration, geochemical prospecting, drilling, pit exploration, sampling testing, geological remote sensing, etc., to investigate and study the geological conditions such as rocks, stratigraphic structures, minerals, groundwater, landforms, etc. in a certain area.

[0003] In geological surveys, it is particularly important to detect and sample water sources. When sampling water samples, staff members use water source detection sampling devices to sample water sources, and then select representative water source samples to analyze and study the water sources at the geological site.

[0004] At present, for the sampling process of water sources, the traditional method is for staff to hold a salvage tube to salvage water in places where water sources are relatively sufficient, and then temporarily store the salvaged water in a sample storage bucket for subsequent testing. The disadvantages of this method are: for places where water sources are insufficient, the salvage tube cannot play its role, which will affect the sampling of water sources to a certain extent. Especially for hard geology, it is necessary to dig it before sampling can be carried out. The work progress is limited and cannot effectively meet the use needs. In addition, for water source sampling work in some swamp geological environments, it is necessary not only to sample the water source, but also to sample the soil in this environment to achieve auxiliary analysis and research. According to the research work, the existing water source detection sampling device obviously cannot meet the sampling work requirements, especially it cannot achieve mud and water separation well, which greatly affects the work progress. Of course, for the practical water source detection sampling device, it is also necessary to achieve good sampling work under a single water source condition, which brings certain challenges to people. To this end, we provide a water source detection sampler for engineering geological survey with reasonable design, simple structure, convenient processing, and integration of soil breaking and exporting, soil sampling and separation, and convenient sampling of a single water source. It can fully improve the functionality of the device, improve the work progress, save time and cost, ensure the smooth progress of the sampling work, and effectively meet the use needs. Summary of the invention

[0005] In response to the technical problems existing in the above-mentioned geological survey water source detection and sampling process, the present invention proposes a water source detection sampler for engineering geological survey, which has a reasonable design, simple structure, and convenient processing, and integrates the functions of breaking the ground and exporting it, soil sampling and separation, and convenient sampling of a single water source. It can fully improve the functionality of the device and equipment, promote the work progress, save time and cost, ensure the smooth progress of the sampling work, and effectively meet the use needs.

[0006] In order to achieve the above-mentioned purpose, the technical solution adopted by the present invention is a water source detection sampler for engineering geological survey, including a water source sampling device body, the water source sampling device body including a traveling vehicle, a multi-directional adjustment arm is arranged in front of the traveling vehicle, a support rod is arranged below the multi-directional adjustment arm, a support seat with a T-shaped concave design is arranged below the support rod, a four-way pipe is arranged in the support seat, a mud-water separation collection component is arranged on one side of the four-way pipe, a water source sampling component is arranged on the other side of the four-way pipe, a mounting seat is arranged on the support seat above the four-way pipe, a spiral conveying mechanism is arranged on the rear side of the mounting seat, a hollow rotating platform is arranged at the geometric center of the mounting seat, an output reversing component is arranged in the four-way pipe, a rotating tube that can rotate relative to the four-way pipe is arranged below the four-way pipe, a tunneling head is arranged below the rotating tube, and a rotatable and adjustable water source collection component is arranged on the support rod, corresponding to the end of the water source sampling component.

[0007] Preferably, the output reversing assembly comprises a reinforced pipe sleeve arranged in a four-way pipe, a through groove is provided in the reinforced pipe sleeve, and the through grooves correspond to the mud-water separation collection assembly and the water source sampling assembly respectively, a filter cartridge with a T-shaped cross-section is provided in the reinforced pipe sleeve, a plurality of filter holes are evenly distributed in the filter cartridge, a reversing pipe is provided between the reinforced sleeve and the filter cartridge, and the upper end of the reversing pipe is connected to the output end of the hollow rotating platform, a reversing hole is provided on one side of the reversing pipe, and the reversing hole is adapted to the through groove.

[0008] Preferably, an extension sleeve is provided at the bottom of the filter cartridge, a bearing is provided on the outside of the extension sleeve, the upper part of the rotating tube is sleeved on the outer periphery of the four-way tube, an annular plate is provided inside the rotating tube, and it abuts against the outer edge of the extension sleeve of the filter cartridge, and facilitates a tight fit with the bearing, a first annular rack is provided on the outside of the rotating tube, and a first driving gear is provided on the outside of the support seat, and it meshes with the first annular rack.

[0009] Preferably, the mud-water separation collection assembly includes a connecting pipe connected to the four-way pipe, a first shock-absorbing assembly is arranged on one side of the connecting pipe, a placement rack with a concave shape is arranged on one side of the first shock-absorbing assembly, placement grooves are provided on both sides of the placement rack, a collection bucket is arranged in the placement groove, a second shock-absorbing assembly is arranged on one side of the placement rack, an L-shaped plate is arranged above the second shock-absorbing assembly, a rotating rod is arranged in the L-shaped plate, a driven gear is arranged on one side of the rotating rod, a driving gear is arranged on one side of the L-shaped plate, and is connected to the driven gear by the driven gear. The driven gears are meshed with each other, and a protective cover is arranged on the outside of the driven gear and the driving gear, and a motor is arranged on the outside of the protective cover, and its output end is connected with the driving gear. A rotating plate designed in a fan shape is arranged on the other side of the rotating rod, and a through hole is opened in the rotating plate. Two groups of filter slot holes with different apertures are also opened in the rotating plates located on both sides of the through hole. A mounting frame is arranged on one side of the second shock absorbing assembly, and a gap is reserved between the mounting frame and the second shock absorbing assembly for facilitating the rotation adjustment of the rotating plate, and a cylinder body convenient for taking and placing is arranged in the mounting frame.

[0010] Preferably, the water source sampling assembly includes a conical tube connected to a four-way pipe, a ring tube is provided on one side of the conical tube, a plurality of nozzles arranged in an inclined state are provided on the inner side of the ring tube, a ring groove for connecting the plurality of nozzles is provided in the ring tube, an air inlet pipe is provided on the outer side of the ring tube, and an air pump is provided on the rear side of the support seat and connected to the air inlet pipe.

[0011] Preferably, the water source collection assembly includes a support frame rotatably connected to the support rod, a second annular rack is arranged below the support frame, a second driving gear is arranged on the outer side of the second annular rack, a concave frame is arranged below the support frame, a sleeve is arranged on the inner side of the concave frame, a hollow tube is arranged in the sleeve, a guide pipe is arranged on one side of the hollow tube and corresponds to the annular tube, a driving cylinder is arranged below the concave frame, a connecting plate is arranged at the output end of the driving cylinder and is connected to one side of the hollow tube, an open groove is arranged in the hollow tube away from the guide tube, and a screw cap is arranged at the end of the hollow tube.

[0012] Preferably, the spiral conveying mechanism includes a carrier set up above the mounting seat, a motor is arranged above the carrier, a driving rod is arranged at the output end of the motor, and passes through the geometric center of the hollow rotating platform and reaches the inside of the four-way tube and the rotating tube, spiral blades are arranged on the outside of the driving rod located in the four-way tube and the rotating tube, and a shock-absorbing spring is arranged between the hollow rotating platform and the motor.

[0013] Preferably, a chamfer is provided on the reinforcing pipe sleeve below the through groove to ensure a smooth transition during the extraction of the soil or water source to be sampled.

[0014] Compared with the prior art, the advantages and positive effects of the present invention are:

[0015] 1. The present invention provides a water source detection sampler for engineering geological survey. By using the traveling vehicle, the water source sampling device body can adapt to different use environments, especially can move freely to ensure the effective implementation of sampling work; by using the mud and water separation collection component, it can realize the convenient separation of mud and water under the action of the rotating plate and the motor, and the collection bucket and the cylinder body can collect mud and water separately, thereby improving the functionality of the device and ensuring the use needs. By using the water source collection component, under the action of the water source sampling component, Water source samples from a single water source are conveniently guided and collected so that staff can easily take them out, ensuring the smooth progress of subsequent testing; the output reversing component can be freely switched and adjusted according to different usage requirements of the device, especially to achieve convenient sampling of a variety of materials, greatly improving the practicality of the water source sampling device and meeting usage requirements; the device has a reasonable design, simple structure, and convenient processing, and integrates the functions of breaking the soil and its export, soil sampling and its separation, and convenient sampling of a single water source, which can fully improve the functionality of the device, improve work progress, save time and cost, ensure the smooth progress of sampling work, and effectively meet usage requirements. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the following briefly introduces the drawings required for use in the description of the embodiments. Obviously, the drawings described below are some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0017] Figure 1 It is a structural schematic diagram of a water source detection sampling instrument used in engineering geological survey;

[0018] Figure 2 It is a partial structural diagram of a water source detection sampling instrument used in engineering geological survey;

[0019] Figure 3 It is a partial structural schematic diagram of a water source detection sampling instrument used in engineering geological survey from another perspective;

[0020] Figure 4 It is a schematic diagram of part of the internal structure of the mud-water separation and collection component;

[0021] Figure 5 A schematic diagram of part of the internal structure of the mud-water separation and collection component from another perspective;

[0022] Figure 6 It is a front view of part of the internal structure of the output switching component;

[0023] Figure 7 for Figure 6 A partial enlarged schematic diagram of the structure at A in the middle;

[0024] Figure 8 It is a schematic diagram of part of the internal structure of the output switching component;

[0025] Fig. 9 A schematic diagram of part of the internal structure of the output switching component from another perspective;

[0026] Fig.10 A front view of a portion of the internal structure of a water source collection component;

[0027] In the above figures, 1, traveling vehicle; 2, multi-directional adjustment arm; 3, support rod; 4, support seat; 5, four-way pipe; 6, mud-water separation collection assembly; 61, connecting pipe; 62, first shock-absorbing assembly; 63, placement rack; 631, placement slot; 64, collection bucket; 65, second shock-absorbing assembly; 66, L-shaped plate; 67, rotating rod; 68, driven gear; 69, driving gear; 610, protective cover; 611, motor; 612, rotating plate; 6121, through hole; 6122, filter slot hole group; 613, mounting rack; 614, cylinder; 7, water source sampling assembly; 71, conical tube; 72, ring tube; 73, nozzle; 74, air inlet pipe; 75, air pump; 8, mounting seat; 9, screw conveying mechanism; 91, carrier; 92, electric machine; 93, driving rod; 94, spiral blade; 95, shock-absorbing spring; 10, hollow rotating platform; 11, output reversing assembly; 111, reinforcing sleeve; 1111, through groove; 112, filter cartridge; 1121, filter hole; 1122, extension sleeve; 113, reversing pipe; 1131, reversing hole; 12, rotating pipe; 121, first annular rack; 122, first driving gear; 13, tunneling head; 14, water source collection assembly; 141, support frame; 142, second annular rack; 143, second driving gear; 144, concave frame; 145, sleeve; 146, hollow pipe; 1461, open groove; 147, guide pipe; 148, driving cylinder; 149, connecting plate; 1410, screw cover; 15, bearing. DETAILED DESCRIPTION

[0028] In order to more clearly understand the above-mentioned purpose, features and advantages of the present invention, the present invention is further described below in conjunction with the accompanying drawings and embodiments. It should be noted that the embodiments of the present application and the features in the embodiments can be combined with each other without conflict.

[0029] In the following description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention may also be implemented in other ways than those described herein. Therefore, the present invention is not limited to the specific embodiments of the following disclosure.

[0030] Examples, such as Figure 1 to Figure 10As shown, a water source detection sampler for engineering geological survey includes a water source sampling device body, and the water source sampling device body includes a traveling vehicle 1, which can make the device equipment adapt to various geological conditions for movement and adjustment, especially to ensure the smooth progress of water source sampling work and guarantee the use requirements; further, a multi-directional adjustment arm 2 is arranged in front of the traveling vehicle 1, and the multi-directional adjustment arm 2 has multiple degrees of freedom and can be rotated and adjusted on the vertical plane to drive the equipment components to be in different orientations to meet the use requirements. Of course, for the establishment of the above-mentioned equipment components, they are all existing mature and commonly used technical means, which can be effectively known to technical personnel in the relevant technical field, and the specific The working principle and working method are not described in detail; this embodiment aims to solve the problem that the existing water source sampling device cannot be used under various geological conditions, especially affecting the diversity of the use functions of the device and equipment, and cannot meet the use requirements. To this end: a support rod 3 is arranged below the multi-directional adjustment arm 2, and a support seat 4 with a T-shaped concave design is arranged below the support rod 3. The lower half of the support seat 4 is designed in a concave shape, the purpose is to provide convenient conditions for the installation and establishment of the four-way pipe 5 and reduce the possibility of its deviation. A four-way pipe 5 is arranged in the support seat 4, and the upper part of the four-way pipe 5 is abutted against the lower end surface of the support seat 4, and connecting holes 6121 are opened on the left and right sides, especially to ensure that it is separated from the mud and water collection component 6 The connectivity between the four-way pipe 5 and the water source sampling component 7 ensures the working progress. A mud-water separation and collection component 6 is arranged on one side of the four-way pipe 5, which can realize the convenient separation of mud and water under the action of the rotating plate 612 and the motor 611. The collecting bucket 64 and the cylinder 614 collect mud and water separately, respectively, which improves the functionality of the device and ensures the use requirements; a water source sampling component 7 is arranged on the other side of the four-way pipe 5. The operation of the water source sampling component 7 can create a low-pressure environment for the transportation path of a single water source, especially ensure the smoothness of the water source sample guiding process, thereby improving the working progress. A mounting seat 8 is arranged on the support seat 4 above the four-way pipe 5, and a spiral is arranged on the rear side of the mounting seat 8 The conveying mechanism 9 uses the established spiral conveying mechanism 9 to lift the material from bottom to top under different working conditions of the device and equipment, and then complete the corresponding sampling work to ensure the working process. A hollow rotating platform 10 is provided at the geometric center of the mounting seat 8, which mainly provides driving power for the output reversing component 11. In order to adjust the material output under different working conditions to a suitable use state, thereby ensuring the smooth development of the sampling work, an output reversing component 11 is provided in the four-way pipe 5, which can be freely switched and adjusted according to different use requirements of the device and equipment, especially to realize convenient sampling of a variety of materials, greatly improving the practicality of the water source sampling device body and meeting the use requirements;A rotating tube 12 that can rotate relative to the four-way pipe 5 is arranged below the rotating tube 12, and a tunneling head 13 is arranged below the rotating tube 12. The rotation of the rotating tube 12 drives the tunneling head 13 to rotate, so as to achieve geological excavation to a certain extent, provide prerequisites for subsequent sampling work, and ensure the use demand; a rotatable and adjustable water source collection component 14 is arranged on the support rod 3, and corresponds to the end of the water source sampling component 7. The water source collection component 14 is used for sampling for a single water source condition. The single water source condition is an environment with sufficient water source, such as a stream, a river or a lake, etc., which provides convenient conditions for realizing the detection and sampling of the water source and ensures the use demand;

[0031] In the above process: by using the traveling vehicle 1, the water source sampling device body can adapt to different use environments, especially can move freely, to ensure the effective implementation of sampling work; by using the mud and water separation collection component 6, it can realize the convenient separation of mud and water under the action of the rotating plate 612 and the motor 611, the collection bucket 64 and the cylinder 614 respectively collect mud and water separately, which improves the functionality of the device and equipment and ensures the use needs; by using the water source collection component 14, under the action of the water source sampling component 7, Water source samples from a single water source are conveniently guided and collected so that staff can conveniently take them out, ensuring the smooth progress of subsequent testing work; the output reversing component 11 is established, which can be freely switched and adjusted according to different usage requirements of the device, especially to achieve convenient sampling of a variety of materials, greatly improving the practicality of the water source sampling device body and meeting usage requirements; the device has a reasonable design, simple structure, and convenient processing, and integrates the functions of breaking the soil and its export, soil sampling and its separation, and convenient sampling of a single water source, which can fully improve the functionality of the device, improve work progress, save time and cost, ensure the smooth progress of sampling work, and effectively meet usage requirements.

[0032] In order to make the water source sampling device body have multiple functions during use, especially to complete convenient adjustment under different use conditions, and provide conditions for realizing sampling guidance of different materials, specifically: the output reversing component 11 includes a reinforced pipe sleeve 111 set in the four-way pipe 5, and a through groove 1111 is opened in the reinforced pipe sleeve 111, and corresponds to the mud and water separation collection component 6 and the water source sampling component 7 respectively, and a filter cartridge 112 with a T-shaped cross-section is arranged in the reinforced pipe sleeve 111, and a plurality of filter holes 1121 are evenly distributed in the filter cartridge, and a reversing tube 113 is arranged between the reinforced sleeve and the filter cartridge 112, and its upper end is connected to the output end of the hollow rotating platform 10, and a reversing hole 1131 is opened on one side of the reversing tube 113, and is adapted to the through groove 1111, wherein the reversing hole 1131 is opened on only one side, that is to say: when the reversing hole 1131 is connected with one side, the other side can be isolated , ensuring the single-down material export, specifically described as: when it is necessary to adjust the use mode of the water source sampling device body, such as when sampling work is carried out under excavation or muddy water conditions, first control the operation of the hollow rotating platform 10 to drive the reversing tube 113 to rotate, especially to make the reversing hole 1131 correspond to the mud-water separation collection component 6, the material is first filtered through the filter cartridge 112, and then exported from the reversing hole 1131 and the through groove 1111, and enters the mud-water separation collection component 6, providing convenient conditions for subsequent material sampling and collection work. When it is necessary to sample the working conditions of a single water source, control the operation of the hollow rotating platform 10 to drive the reversing hole 1131 of the reversing tube 113 to connect with the water source collection component 14, and under the action of the water source sampling component 7, complete the sampling of water source detection, and facilitate the convenient removal of the staff, improve the work progress, reduce the difficulty of operation, and meet the use requirements.

[0033] In order to ensure the effective implementation of the excavation work, an extension sleeve 1122 is provided at the bottom of the filter cartridge 112, and a bearing 15 is provided on the outside of the extension sleeve 1122. The top of the rotating tube 12 is sleeved on the outer periphery of the four-way pipe 5. A ring plate is provided in the rotating tube 12, and it abuts against the outer edge of the extension sleeve 1122 of the filter cartridge 112, and facilitates the tight fit with the bearing 15. A first annular rack 121 is provided on the outside of the rotating tube 12, and a first driving gear 122 is provided on the outside of the support seat 4, and it meshes with the first annular rack 121. The specific description is: when it is necessary to excavate the sampling location, then A driving motor 92 is provided on the outer side of the support seat 4, and can drive the first driving gear 122 to rotate, especially acting on the first annular rack 121, and then can drive the rotating tube 12 to rotate relative to the four-way pipe 5, thereby ensuring that the tunneling head 13 can excavate the geology, providing convenient conditions for the subsequent water source sampling work, and meeting the use requirements. Furthermore, in the muddy and water working environment, the tunneling head 13 can pre-position the sampling position, and then as it falls vertically, the mud and water are sampled under the action of the spiral conveying mechanism 9 to ensure the smooth progress of production and processing.

[0034] In order to realize convenient sampling in muddy and water working environments such as swamp conditions, and to separate mud and water to a certain extent, and to ensure the smooth progress of sampling work, the mud and water separation collection component 6 includes a connecting pipe 61 connected to the four-way pipe 5, and a first shock-absorbing component 62 is arranged on one side of the connecting pipe 61, and a placement rack 63 with a concave shape is arranged on one side of the first shock-absorbing component 62, and placement grooves 631 are opened on both sides of the placement rack 63, and a collecting bucket 64 is arranged in the placement groove 631, and a second shock-absorbing component 65 is arranged on one side of the placement rack 63, wherein the selected first shock-absorbing component 62 and the second shock-absorbing component 65 both adopt spring shock absorbers to buffer the vibrations occurring during the sampling process and reduce the equipment In order to prevent the possibility of damage to the equipment, an L-shaped plate 66 is arranged above the second shock absorbing assembly 65, a rotating rod 67 is arranged in the L-shaped plate 66, a driven gear 68 is arranged on one side of the rotating rod 67, a driving gear 69 is arranged on one side of the L-shaped plate 66, and meshes with the driven gear 68, a protective cover 610 is arranged on the outside of the driven gear 68 and the driving gear 69, a motor 611 is arranged on the outside of the protective cover 610, and its output end is connected to the driving gear 69, and a rotating plate 612 designed in a fan shape is arranged on the other side of the rotating rod 67, a through hole 6121 is opened in the rotating plate 612, and two groups of filter slot groups 6122 with different apertures are also opened in the rotating plate 612 located on both sides of the through hole 6121, wherein, for the established filter slot group 61 22, the filter slot groups 6122 on the left and right sides have different apertures, and multiple filter slots are designed in a circular shape to match the collection bucket 64 and the cylinder 614 to ensure the effective extraction of samples. At the same time, the motor 611 is controlled to operate according to different usage requirements, so that the driving gear 69 rotates and acts on the driven gear 68, and in particular, it can drive the rotating plate 612 to rotate, so that the filter slot groups 6122 with different apertures can be adjusted to meet different sampling and processing requirements. In addition, when the through hole 6121 of the rotating plate 612 is in use, it is mainly used for working conditions that require excavation. That is to say, the excavation head 13 excavates the geology and uses the spiral conveying mechanism 9 to transport the excavated soil The soil is output and guided out through the mud-water separation collection component 6, especially falling out from the collection bucket 64, until the excavation position reaches a state where water source sampling can be carried out (mud and water sampling or single water source sampling is possible), to ensure the smooth implementation of subsequent sampling work, a mounting frame 613 is provided on one side of the second shock-absorbing component 65, and a gap is left between the mounting frame 613 and the second shock-absorbing component 65 to facilitate the rotation adjustment of the rotating plate 612, and a cylinder 614 is provided in the mounting frame 613 for easy access, and further: a mounting groove is also provided in the mounting frame 613, and the outer edge of the cylinder 614 can be plugged into the mounting groove to ensure the stability of its position. At the same time, it is also convenient for the staff to take and place, which is specifically described as: when sampling under mud and water conditions,First, control the reversing assembly to correspond to the mud-water separation and collection assembly 6, use the multi-directional adjustment arm 2 to place the device at the sampling position, control the spiral conveying mechanism 9 to operate, guide the mud and water from bottom to top, especially from the connecting pipe 61 to the collection barrel 64. Before that, adjust the filter slot group 6122 of the rotating plate 612 to a suitable position in advance, and the mud and water are collected in the collection barrel 64. In addition, the water in the mud and water can be filtered into the cylinder 614 from the filter slot group 6122, while the mud stays in the collection barrel 64, so that people can take out the mud or water separately, provide convenient conditions for the subsequent detection work, and meet the use requirements.

[0035] In order to complete the convenient export of a single water source sample, the water source sampling component 7 includes a conical tube 71 connected to the four-way pipe 5, a ring tube 72 is arranged on one side of the conical tube 71, a plurality of nozzles 73 arranged in an inclined shape are arranged on the inner side of the ring tube 72, a ring groove for connecting the plurality of nozzles 73 is opened in the ring tube 72, an air inlet pipe 74 is arranged on the outer side of the ring tube 72, and an air pump 75 is arranged on the rear side of the support seat 4 and connected to the air inlet pipe 74. The specific description is as follows: when the output reversing component 11 is adjusted to the position corresponding to the water source sampling component 7, the water source sampling The sampling device body is placed at a single water source, and then the spiral conveying mechanism 9 is controlled to operate to lift the water source sample from bottom to top. When the water source flows through the four-way pipe 5, the air pump 75 is controlled to operate and transport it to the nozzle 73 of the ring pipe 72 through the air inlet pipe 74. When the air source blows, the pressure there will be reduced, and in particular, the water source lifted up by the spiral conveying mechanism 9 can be guided to the water source collection component 14, thereby realizing convenient sampling of a single water source, increasing the functionality of the device, improving the working process to a certain extent, and meeting the use requirements.

[0036] In order to achieve sampling of a single water source sample, especially to facilitate people to collect it conveniently, the water source collection component 14 includes a support frame 141 rotatably connected to the support rod 3, a second annular rack 142 is arranged below the support frame 141, a second driving gear 143 is arranged outside the second annular rack 142, and a concave frame 144 is arranged below the support frame 141, wherein the connection between the concave frame 144 and the support frame 141 can be designed in an inclined shape to ensure convenient collection of water source samples, a sleeve 145 is arranged inside the concave frame 144, a hollow tube 146 is arranged inside the sleeve 145, and the hollow tube 144 is provided inside the hollow tube 146. A guide tube 147 is provided on one side of the hollow tube 146, and corresponds to the ring tube 72. A driving cylinder 148 is provided below the concave frame 144. A connecting plate 149 is provided at the output end of the driving cylinder 148, and is connected to one side of the hollow tube 146. An open groove 1461 is provided in the hollow tube 146 away from the guide tube 147. A screw cover 1410 is provided at the end of the hollow tube 146. Before use, the screw cover 1410 is first unscrewed, and then people select a suitable sample holding tube and place it from the bottom of the hollow tube 146. Then, the screw cover 1410 is screwed on to prevent the sample holding tube from falling off, thereby completing the sample holding tube smoothly. The collection of paired water source samples is specifically described as follows: Regarding the establishment of the second driving gear 143, a driving motor 92 can be set on the support seat 4 to drive the second driving gear 143 to rotate and act on the second annular rack 142, so that the support frame 141 can rotate circumferentially relative to the support rod 3, especially to enable the water source collection component 14 to be oriented toward a position close to the water source sampling component 7. When sampling a single water source sample, first control the driving cylinder 148 to operate so that the guide tube 147 is against the outer side of the annular tube 72 to achieve the collection of the water source. The water source sample can be input into the hollow tube 146 and enter into In the sample holding cylinder, after a certain amount of water source sampling is performed, the water source collecting assembly 14 is controlled to rotate toward a position close to the staff. When the position is suitable, the driving cylinder 148 is controlled to operate so that the hollow tube 146 moves outward. On the one hand, people first observe the water source sample with the naked eye through the open groove 1461. On the other hand, the screw cap 1410 is unscrewed, and people cooperate with the open groove 1461 to complete the removal of the sample holding cylinder. Finally, the staff temporarily stores or collects the sampled water source samples to complete a sampling work. The operation is simple and convenient, and the functionality is strong.

[0037] In order to effectively complete the convenient export of samples from the water source sampling device body during the sampling process, the spiral conveying mechanism 9 includes a carrier 91 set above the mounting seat 8, and a motor 92 is arranged above the carrier 91. A driving rod 93 is arranged at the output end of the motor 92, and it passes through the geometric center of the hollow rotating platform 10 and reaches the four-way pipe 5 and the rotating tube 12. Among them, the diameter of the driving rod 93 is smaller than the size of the hollow hole at the geometric center of the hollow rotating platform 10, so as to avoid interference between the equipment and ensure the smooth operation of each component. A spiral blade 94 is arranged on the outside of the driving rod 93 located in the four-way pipe 5 and the rotating tube 12, and a shock-absorbing spring 95 is arranged between the hollow rotating platform 10 and the motor 92. The specific description is: when the water source sampling device body is used to carry out sampling work, the motor 92 is controlled to run The driving force acts on the driving rod 93 and drives the spiral blade 94 to rotate, so that the samples such as soil or water source at the sampling location can be transported from bottom to top, so that they can be transported to different equipment components accordingly and collected, which is convenient for people to take out later. For some sampling conditions that require digging, first remove the cylinder 614 in the mud and water separation collection component 6, and control the motor 611 to drive the rotating plate 612 to rotate so that the through hole 6121 corresponds to the collection bucket 64, so that the excavated geological soil can be exported, and then when the excavation is carried out to the appropriate position to carry out water source sampling, the mud and water separation collection component 6 or the water source sampling component 7 is selected according to the actual situation to carry out subsequent detection and sampling work, which especially improves the functionality of the device and equipment and fully meets the use needs.

[0038] In order to further improve the rationality of the device, a chamfer is provided on the reinforced sleeve 111 located below the through groove 1111 to ensure a smooth transition during the dewatering process of the soil or water source to be sampled. That is to say, when the water source sampling device body is used for sampling, the material lifted up from bottom to top by the spiral conveying mechanism 9 is dewatered through the filter hole 1121 of the filter cylinder 112, and then discharged from the reversing hole 1131 and the through groove 1111. Especially when passing through the through groove 1111, the material can be guided out through the chamfer. Of course, the lower part of the chamfer established above is flush with or above the lower part of the dewatering holes on both sides of the four-way pipe 5, which especially ensures the smoothness of the material dewatering. In addition, for the reversing hole 1131 established, its lower side position is also flush with or above the upper part of the chamfer of the through groove 1111 to prevent leakage during material dewatering and affect the functionality of the equipment components.

[0039] The above description is only a preferred embodiment of the present invention and does not limit the present invention in other forms. Any technician familiar with the profession may use the technical content disclosed above to change or modify it into an equivalent embodiment with equivalent changes and apply it to other fields. However, any simple modification, equivalent change and modification made to the above embodiment based on the technical essence of the present invention without departing from the content of the technical solution of the present invention still falls within the protection scope of the technical solution of the present invention.

Claims

1. A water source detection sampling instrument for engineering geological survey, comprising a water source sampling device body, the water source sampling device body comprising a traveling vehicle, a multi-directional adjustment arm is arranged in front of the traveling vehicle, characterized in that: A support rod is arranged below the multi-directional adjustment arm, a support seat with a T-shaped concave design is arranged below the support rod, a four-way pipe is arranged in the support seat, a mud-water separation collection component is arranged on one side of the four-way pipe, a water source sampling component is arranged on the other side of the four-way pipe, a mounting seat is arranged on the support seat above the four-way pipe, a spiral conveying mechanism is arranged on the rear side of the mounting seat, a hollow rotating platform is arranged at the geometric center of the mounting seat, an output reversing component is arranged in the four-way pipe, a rotating tube that can rotate relative to the four-way pipe is arranged below the four-way pipe, a tunneling head is arranged below the rotating tube, a rotatable and adjustable water source collection component is arranged on the support rod, and corresponds to the end of the water source sampling component, and the output reversing component includes a reinforced pipe sleeve established in the four-way pipe A through groove is provided in the reinforced pipe sleeve, and corresponds to the mud-water separation collection component and the water source sampling component respectively; a filter cartridge with a T-shaped cross-section is provided in the reinforced pipe sleeve, and a plurality of filter holes are evenly distributed in the filter cartridge; a reversing tube is provided between the reinforced pipe sleeve and the filter cartridge, and its upper end is connected to the output end of the hollow rotating platform; a reversing hole is provided on one side of the reversing tube, and is adapted to the through groove; the spiral conveying mechanism includes a carrier set above the mounting seat, a motor is provided above the carrier, a driving rod is provided at the output end of the motor, and passes through the geometric center of the hollow rotating platform and reaches the four-way tube and the rotating tube; a spiral blade is provided on the outside of the driving rod located in the four-way tube and the rotating tube, and a shock-absorbing spring is provided between the hollow rotating platform and the motor.

2. The water source detection sampling instrument for engineering geological survey according to claim 1 is characterized in that: An extension sleeve is provided below the filter cartridge, a bearing is provided on the outside of the extension sleeve, the upper part of the rotating tube is sleeved on the outer periphery of the four-way tube, an annular plate is provided inside the rotating tube, and abuts against the outer edge of the extension sleeve of the filter cartridge, and facilitates a tight fit with the bearing, a first annular rack is provided on the outside of the rotating tube, and a first driving gear is provided on the outside of the support seat, and meshes with the first annular rack.

3. The water source detection sampling instrument for engineering geological survey according to claim 2 is characterized in that: The mud-water separation and collection assembly comprises a connecting pipe connected to the four-way pipe, a first shock-absorbing assembly is arranged on one side of the connecting pipe, a placing frame designed in a concave shape is arranged on one side of the first shock-absorbing assembly, placing grooves are arranged on both sides of the placing frame, a collecting bucket is arranged in the placing groove, a second shock-absorbing assembly is arranged on one side of the placing frame, an L-shaped plate is arranged above the second shock-absorbing assembly, a rotating rod is arranged in the L-shaped plate, a driven gear is arranged on one side of the rotating rod, a driving gear is arranged on one side of the L-shaped plate, and is connected to the driven gear The driven gear and the driving gear are meshed with each other, a protective cover is arranged on the outside of the protective cover, a motor is arranged on the outside of the protective cover, and its output end is connected with the driving gear, a rotating plate designed in a fan shape is arranged on the other side of the rotating rod, a through hole is opened in the rotating plate, and two groups of filter slot holes with different apertures are also opened in the rotating plates located on both sides of the through hole, a mounting frame is arranged on one side of the second shock absorbing assembly, a gap is reserved between the mounting frame and the second shock absorbing assembly for facilitating the rotation adjustment of the rotating plate, and a cylinder body convenient for taking and placing is arranged in the mounting frame.

4. The water source detection sampling instrument for engineering geological survey according to claim 3 is characterized in that: The water source sampling assembly includes a conical tube connected to a four-way pipe, a ring tube is arranged on one side of the conical tube, a plurality of nozzles arranged in an inclined state are arranged on the inner side of the ring tube, a ring groove for connecting the plurality of nozzles is opened in the ring tube, an air intake pipe is arranged on the outer side of the ring tube, and an air pump is arranged on the rear side of the support seat and connected to the air intake pipe.

5. The water source detection sampling instrument for engineering geological survey according to claim 4 is characterized in that: The water source collection assembly includes a support frame rotatably connected to a support rod, a second annular rack is arranged below the support frame, a second driving gear is arranged on the outer side of the second annular rack, a concave frame is arranged below the support frame, a sleeve is arranged on the inner side of the concave frame, a hollow tube is arranged in the sleeve, a guide tube is arranged on one side of the hollow tube and corresponds to the annular tube, a driving cylinder is arranged below the concave frame, a connecting plate is arranged on the output end of the driving cylinder and is connected to one side of the hollow tube, an open groove is arranged in the hollow tube away from the guide tube, and a screw cap is arranged on the end of the hollow tube.

6. The water source detection sampling instrument for engineering geological survey according to claim 2 is characterized in that: A chamfer is provided on the reinforcing pipe sleeve below the through groove to ensure a smooth transition during the process of leading out the soil or water source to be sampled.

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