Underground water sampler
By adopting structures such as base, gantry, lifting plate and limit slide rail in the groundwater sampler, the problem of sampler jitter and low stability is solved, and the stable lifting and automatic water extraction of the water intake drill bit is realized, which improves the water extraction Stability and efficiency of the process.
Patent Information
- Application Number
- CN202420328702.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-02-22
- Publication Date
- 2024-12-24
- Estimated Expiration
- 2034-02-22
AI Technical Summary
Due to the simple sampling structure of the existing groundwater sampler, it has a large jitter during the water collection process and low stability, which leads to the drill bit being easily deviated when drilling soil to get water, affecting the water collection process.
A groundwater sampler including base, gantry, lifting plate and sampling cylinder was designed. Through the main sprocket, chain and limit slide rail, the stable lifting and automatic water withdrawal of the water intake drill bit is realized, and the sampling stability and efficiency are improved. .
Through the coordination of the chain and limit slide rail, the stable lifting and stability of the water intake drill bit is achieved, avoiding jitter, improving the stability and efficiency of the water collection process, and automatically collecting groundwater.
Smart Images
Figure CN222232097U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of water intake in hydraulic engineering, environmental and geological engineering, and particularly relates to a groundwater sampler. Background Art
[0002] Water conservancy and environment refers to hydrogeology, engineering geology and environmental geology. Hydrogeology mainly studies the distribution and formation of groundwater, the physical properties and chemical composition of groundwater, groundwater resources and their rational use, the adverse effects of groundwater on engineering construction and mining and their prevention and control, etc.
[0003] Chinese patent document CN217400838U discloses a groundwater sampler for geological exploration, including a support plate, a folding structure and a clamping structure. The folding structure includes slide grooves symmetrically opened at both ends of the support plate, and a telescopic plate movably installed inside the slide groove. The folding structure also includes a first threaded hole opened on both sides of the side end of the telescopic plate, and a fixed knob installed inside the first threaded hole. The utility model discloses a groundwater sampler for geological exploration, wherein the support plate, support legs and drill rod of the sampler can be portable, telescopic, folded, disassembled and installed, thereby reducing the overall size of the sampler and improving its portability during sampling; the drill rod detachable at the bottom of the hydraulic cylinder can also be quickly and stably disassembled and installed through the clamping parts and convex discs of the clamping structure at the connecting end, thereby facilitating the disassembly of the drill rod while ensuring its stability after installation; however, the design has the following defects: during the process of groundwater sampling, since the sampling structure of the design is a simple bracket structure, it will vibrate greatly during the water sampling process, and its stability is low, which will cause the drill bit to deviate during the process of drilling for water, affecting the water extraction process. In order to solve the above problems, a groundwater sampler is first proposed. Utility Model Content
[0004] The purpose of the utility model is to provide a groundwater sampler to solve the problem that in the existing process of groundwater sampling, due to its sampling structure being a simple bracket structure, it will vibrate greatly during the water sampling process, and the stability is low, which will cause the drill bit to deviate during the process of drilling for water, thereby affecting the water sampling process.
[0005] In order to solve the above technical problems, the utility model is realized by the following technical solutions:
[0006] The utility model is a groundwater sampler, comprising a base, a gantry, a lifting plate and a sampling tube, wherein the gantry is fixedly mounted on the upper surface of the base, a first mounting frame is fixedly mounted on the upper surface of the gantry, a first motor is fixedly mounted on one surface of the first mounting frame, a first rotating rod is fixedly connected to the output end of the first motor, two main sprockets are fixedly connected to the peripheral side surface of the first rotating rod, a chain is installed on the peripheral side surface of the main sprocket, one end of the chain is fixedly connected to a connecting plate, one surface of the connecting plate is fixedly connected to the lifting plate, a second mounting frame is fixedly mounted on the upper surface of the base, a second rotating rod is installed in the second mounting frame, two slave sprockets are fixedly connected to the peripheral side surface of the second rotating rod, and the slave sprockets are installed in the chain;
[0007] Preferably, a bracket is fixedly installed on the upper surface of the lifting plate, a second motor is fixedly installed on one surface of the bracket, an output end of the second motor is fixedly connected to a main gear, a sub-gear is installed on the upper surface of the lifting plate, a bottom surface of the sub-gear is fixedly connected to a sampling barrel, a mounting plate is fixedly installed in the sampling barrel, a hydraulic cylinder is fixedly installed on the bottom surface of the mounting plate, the output end of the hydraulic cylinder is fixedly connected to a connecting frame, a water drill bit is fixedly connected to the bottom surface of the connecting frame, and the interior of the water drill bit is arranged as a cavity.
[0008] Preferably, a plurality of support frames are fixedly connected between the base and the gantry.
[0009] Preferably, a plurality of limit slide rails are fixedly mounted on one surface of the gantry, a limit slider is slidably connected inside the limit slide rail, and the limit slider is fixedly connected to the lifting plate.
[0010] Preferably, the first rotating rod is rotationally matched with the first mounting bracket, the second rotating rod is rotationally matched with the second mounting bracket, and the main sprocket and the slave sprocket are both engaged with the chain.
[0011] Preferably, the size of the main gear is larger than that of the sub-gear, and the main gear is meshed with the sub-gear.
[0012] Preferably, the water sampling drill bit is slidably matched with the sampling tube.
[0013] The utility model has the following beneficial effects:
[0014] 1. The utility model sets a main sprocket, a chain and a slave sprocket. During the process of groundwater sampling, the first motor is started, the first motor drives the first rotating rod to rotate, the first rotating rod drives the main sprocket to rotate, the main sprocket is engaged with the chain to make the chain rotate, and the chain drives the lifting plate to move up and down during the rotation, and further drives the water drilling head to rise and fall, and can adjust the height of the water drilling head according to the detection requirements, thereby adjusting the depth of groundwater sampling, and can sample and detect groundwater at different depths, and the two chains synchronously drive the lifting plate to rise and fall, so that the water drilling head can be lifted and lowered smoothly, and during the lifting process of the water drilling head, the limit slide rail cooperates with the limit slider to not only guide the lifting plate, but also limit it, thereby further improving the stability of the water drilling head during the lifting process, and the water drilling head will not shake at will during the process of drilling soil and taking water.
[0015] 2. The utility model is provided with a main gear, a sub-gear, a water-drawing drill bit and a hydraulic cylinder. In the process of drilling water, the second motor drives the main gear to rotate, and the main gear drives the water-drawing drill bit to rotate through the engagement with the sub-gear, thereby realizing the function of drilling soil. In addition, the size of the main gear is larger than that of the sub-gear, which can make the water-drawing drill bit rotate faster and improve the efficiency of the equipment in drilling soil and drawing water. The hydraulic cylinder can push the water-drawing drill bit downward to move up and down, so that a gap appears between the water-drawing drill bit and the sampling tube, and groundwater enters the water-drawing drill bit from the gap, thereby realizing the function of automatic water extraction.
[0016] Of course, any product implementing the present invention does not necessarily need to achieve all of the advantages described above at the same time. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for describing the embodiments are briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.
[0018] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;
[0019] Figure 2 It is a front structural schematic diagram of the utility model;
[0020] Figure 3 It is a right view structural schematic diagram of the utility model;
[0021] Figure 4 for Figure 3 AA cross-sectional structural diagram;
[0022] Figure 5for Figure 4 Schematic diagram of the BB cross-section structure.
[0023] In the attached drawings, the parts represented by each reference numeral are listed as follows: 1. base; 2. gantry; 3. lifting plate; 4. sampling tube; 5. first mounting frame; 6. first rotating rod; 7. first motor; 8. main sprocket; 9. chain; 10. limit slide rail; 11. limit slider; 12. water drill bit; 13. second rotating rod; 14. slave sprocket; 15. second mounting frame; 16. second motor; 17. main gear; 18. sub gear; 19. support frame; 20. connecting plate; 21. mounting plate; 22. hydraulic cylinder; 23. connecting frame. DETAILED DESCRIPTION
[0024] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. 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.
[0025] In the description of the present invention, it should be understood that the terms "upper", "middle", "outer", "inner" and the like indicating directions or positional relationships are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the components or elements referred to must have a specific direction, be constructed and operated in a specific direction, and therefore should not be understood as limitations on the present invention.
[0026] See also Figure 1-Figure 5As shown, the utility model is a groundwater sampler, comprising a base 1, a gantry 2, a lifting plate 3 and a sampling tube 4, the gantry 2 is fixedly mounted on the upper surface of the base 1, a first mounting frame 5 is fixedly mounted on the upper surface of the gantry 2, a first motor 7 is fixedly mounted on one surface of the first mounting frame 5, a first rotating rod 6 is fixedly connected to the output end of the first motor 7, two main sprockets 8 are fixedly connected to the peripheral side of the first rotating rod 6, a chain 9 is mounted on the peripheral side of the main sprocket 8, a connecting plate 20 is fixedly connected to one end of the chain 9, a surface of the connecting plate 20 is fixedly connected to the lifting plate 3, a second mounting frame 15 is fixedly mounted on the upper surface of the base 1, a second rotating rod 13 is mounted in the second mounting frame 15, two slave sprockets 14 are fixedly connected to the peripheral side of the second rotating rod 13, the slave sprocket 14 is mounted in the chain 9, by arranging the main sprocket 8, the chain 9 and the slave sprocket 14, when performing groundwater sampling. During the process, the first motor 7 is started, the first motor 7 drives the first rotating rod 6 to rotate, the first rotating rod 6 drives the main sprocket 8 to rotate, the main sprocket 8 is meshed with the chain 9 to make the chain 9 rotate, and the chain 9 drives the lifting plate 3 to move up and down during the rotation, and further drives the water drilling head 12 to move up and down, and can adjust the height of the water drilling head 12 according to the detection needs, so as to adjust the depth of groundwater sampling, and can sample and detect groundwater at different depths, and the two chains 9 synchronously drive the lifting plate 3 to lift, so that the water drilling head 12 can be lifted and lowered smoothly, and during the lifting and lowering process of the water drilling head 12, the limiting slide rail 10 cooperates with the limiting slider 11 to not only guide the lifting plate 3, but also limit it, so as to further improve the stability of the water drilling head 12 during the lifting process, and it will not shake arbitrarily during the process of drilling soil and taking water;
[0027] A bracket is fixedly installed on the upper surface of the lifting plate 3, a second motor 16 is fixedly installed on one surface of the bracket, the output end of the second motor 16 is fixedly connected to the main gear 17, a sub-gear 18 is installed on the upper surface of the lifting plate 3, the bottom surface of the sub-gear 18 is fixedly connected to the sampling tube 4, a mounting plate 21 is fixedly installed in the sampling tube 4, a hydraulic cylinder 22 is fixedly installed on the bottom surface of the mounting plate 21, the output end of the hydraulic cylinder 22 is fixedly connected to a connecting frame 23, the bottom surface of the connecting frame 23 is fixedly connected to the water extraction drill head 12, the interior of the water extraction drill head 12 is set as a cavity, by setting the main gear 17, the sub-gear 18, the water extraction The drill bit 12 and the hydraulic cylinder 22, during the process of drilling water, the second motor 16 drives the main gear 17 to rotate, and the main gear 17 drives the water-drawing drill bit 12 to rotate through the engagement with the sub-gear 18, thereby realizing the function of drilling the soil, and the size of the main gear 17 is larger than that of the sub-gear 18, which can make the water-drawing drill bit 12 rotate faster and improve the efficiency of the equipment in drilling the soil and drawing water. The hydraulic cylinder 22 can push the water-drawing drill bit 12 downward to move up and down, so that a gap appears between the water-drawing drill bit 12 and the sampling tube 4, and groundwater enters the water-drawing drill bit 12 from the gap, thereby realizing the function of automatic water extraction.
[0028] A plurality of support frames 19 are fixedly connected between the base 1 and the gantry 2. The support frames 19 are arranged in a triangle shape, and the triangle has good stability, so the gantry 2 is supported, and the stability of the equipment when drilling soil and taking water is further improved.
[0029] A plurality of limit slide rails 10 are fixedly installed on one surface of the gantry 2 , and a limit slider 11 is slidably connected inside the limit slide rail 10 , and the limit slider 11 is fixedly connected to the lifting plate 3 .
[0030] The first rotating rod 6 is rotationally matched with the first mounting frame 5 , the second rotating rod 13 is rotationally matched with the second mounting frame 15 , and the main sprocket 8 and the slave sprocket 14 are both engaged with the chain 9 .
[0031] The main gear 17 is larger than the sub gear 18 , and the main gear 17 is meshed with the sub gear 18 .
[0032] The water sampling drill bit 12 is slidably matched with the sampling tube 4 .
[0033] Example:
[0034] like Figure 1-Figure 5As shown, a method for using a groundwater sampler of the utility model is as follows: when using the utility model, first fix the base 1 of the equipment at a position where water conservancy and environmental geological engineering detection is required. During the process of groundwater sampling, start the first motor 7, the first motor 7 drives the first rotating rod 6 to rotate, the first rotating rod 6 drives the main sprocket 8 to rotate, the main sprocket 8 engages with the chain 9 to make the chain 9 rotate, and during the rotation of the chain 9, the lifting plate 3 is driven to move up and down, and further drives the water sampling drill bit 12 to rise and fall, and the height of the water sampling drill bit 12 can be adjusted according to the detection requirements, thereby adjusting the depth of groundwater sampling, and the two chains 9 synchronously drive the lifting plate 3 to rise and fall, which can make the water sampling drill bit 12 rise and fall smoothly, and the water sampling drill bit 1 During the lifting process, the limiting slide rail 10 cooperates with the limiting slider 11 to not only guide the lifting plate 3, but also limit it, further improving the stability of the water drill bit 12 during the lifting process. During the drilling process, the second motor 16 drives the main gear 17 to rotate, and the main gear 17 drives the water drill bit 12 to rotate through the meshing with the sub-gear 18 to achieve the function of drilling soil. The size of the main gear 17 is larger than that of the sub-gear 18, which can make the water drill bit 12 rotate faster and improve the efficiency of the equipment in drilling soil and extracting water. The hydraulic cylinder 22 can push the water drill bit 12 downward to move up and down, so that a gap appears between the water drill bit 12 and the sampling tube 4, and groundwater enters the water drill bit 12 from the gap to achieve the function of automatic water extraction.
[0035] In the description of this specification, the description with reference to the terms "one embodiment", "example", "specific example", etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.
[0036] The preferred embodiments of the utility model disclosed above are only used to help explain the utility model. The preferred embodiments do not describe all the details in detail, nor do they limit the utility model to the specific implementation methods described. Obviously, many modifications and changes can be made according to the content of this specification. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the utility model, so that technicians in the relevant technical field can well understand and use the utility model. The utility model is limited only by the claims and their full scope and equivalents.
Claims
1. A groundwater sampler, comprising a base (1), a gantry (2), a lifting plate (3) and a sampling tube (4), characterized in that: The gantry (2) is fixedly mounted on the upper surface of the base (1); a first mounting frame (5) is fixedly mounted on the upper surface of the gantry (2); a first motor (7) is fixedly mounted on one surface of the first mounting frame (5); an output end of the first motor (7) is fixedly connected to a first rotating rod (6); two main sprockets (8) are fixedly connected to the peripheral side surface of the first rotating rod (6); a chain (9) is mounted on the peripheral side surface of the main sprocket (8); one end of the chain (9) is fixedly connected to a connecting plate (20); one surface of the connecting plate (20) is fixedly connected to the lifting plate (3); a second mounting frame (15) is fixedly mounted on the upper surface of the base (1); a second rotating rod (13) is mounted in the second mounting frame (15); two slave sprockets (14) are fixedly connected to the peripheral side surface of the second rotating rod (13); the slave sprockets (14) are mounted in the chain (9); A bracket is fixedly mounted on the upper surface of the lifting plate (3), a second motor (16) is fixedly mounted on one surface of the bracket, an output end of the second motor (16) is fixedly connected to a main gear (17), a sub-gear (18) is mounted on the upper surface of the lifting plate (3), the bottom surface of the sub-gear (18) is fixedly connected to a sampling tube (4), a mounting plate (21) is fixedly mounted inside the sampling tube (4), a hydraulic cylinder (22) is fixedly mounted on the bottom surface of the mounting plate (21), an output end of the hydraulic cylinder (22) is fixedly connected to a connecting frame (23), a water extraction drill bit (12) is fixedly connected to the bottom surface of the connecting frame (23), and the interior of the water extraction drill bit (12) is arranged as a cavity.
2. A groundwater sampler according to claim 1, characterized in that: A plurality of support frames (19) are fixedly connected between the base (1) and the gantry (2).
3. A groundwater sampler according to claim 1, characterized in that: A plurality of limit slide rails (10) are fixedly mounted on one surface of the gantry (2), a limit slide block (11) is slidably connected inside the limit slide rail (10), and the limit slide block (11) is fixedly connected to the lifting plate (3).
4. A groundwater sampler according to claim 1, characterized in that: The first rotating rod (6) is rotationally matched with the first mounting frame (5), the second rotating rod (13) is rotationally matched with the second mounting frame (15), and the main sprocket (8) and the slave sprocket (14) are both meshed with the chain (9).
5. A groundwater sampler according to claim 2, characterized in that: The size of the main gear (17) is larger than that of the sub-gear (18), and the main gear (17) is meshed with the sub-gear (18).
6. A groundwater sampler according to claim 2, characterized in that: The water sampling drill bit (12) is slidably matched with the sampling tube (4).