Water pumping device for hydraulic ring geological survey

Abstract

The water pumping device for hydraulic ring geological survey comprises a water pump and a closed pipe, the closed pipe is located below the water pump, a grip is fixedly connected to the upper side of the outer side wall of the water pump, and supporting legs are fixedly connected to the front sides and the rear sides of the left side wall and the right side wall of the water pump. A water pumping pipe is fixedly connected to the left side wall of the water pump, the tail end of the water pumping pipe is in threaded connection with the closed pipe, transmission bins are formed in the left side and the right side of the interior of the closed pipe, and threaded rods are rotationally connected to the bottoms of inner cavities of the transmission bins on the left side and the right side. The water pumping pipe is sealed before reaching the specified depth, so that shallow water is prevented from entering the water pumping pipe in advance to influence the quality of a water sample, and impurities in the water can be prevented from blocking the sieve plate while a water source at a water pumping position is filtered.

Description

Technical Field

[0001] The utility model relates to the technical field of geological survey, in particular to a pumping device for hydraulic engineering and environmental geological survey. Background Art

[0002] Geological surveying is the scientific basis for conducting hydrogeological exploration, testing and long-term observation of groundwater. Through comprehensive field investigations, comprehensive observations of groundwater and various geological phenomena related to it are carried out, and regional hydrogeology is studied. During hydrogeological surveys, pumping equipment is required to pump water.

[0003] The existing pumping device for water conservancy, environmental and geological survey is not convenient for sampling groundwater at a fixed depth during pumping work. When the pumping pipe is placed in the water, shallow water will directly enter the pipe, affecting the quality of the sample. In addition, the existing pumping device for water conservancy, environmental and geological survey is not convenient for filtering impurities in the water, causing the impurities in the water to block the water inlet of the pumping pipe. For this reason, we proposed a pumping device for water conservancy, environmental and geological survey. Utility Model Content

[0004] The purpose of the present utility model is to provide a pumping device for water conservancy, environmental and geological surveys, so as to solve the problem raised in the above background technology that the existing pumping device for water conservancy, environmental and geological surveys is not convenient for sampling groundwater at a fixed depth during pumping work, and when the pumping pipe is placed in the water, the shallow water will directly enter the water pipe, affecting the quality of the sample, and the existing pumping device for water conservancy, environmental and geological surveys is not convenient for filtering impurities in the water, resulting in the impurities in the water clogging the water inlet of the pumping pipe.

[0005] In order to achieve the above-mentioned purpose, the utility model provides the following technical solutions: a water pumping device for hydraulic engineering, environmental and geological survey, comprising a water pump and a sealed pipe, the sealed pipe is located below the water pump, a handle is fixedly connected to the upper side of the outer wall of the water pump, support legs are fixedly connected to the front and rear sides of the left and right side walls of the water pump, a water pumping pipe is fixedly connected to the left side wall of the water pump, the end of the water pumping pipe is screwed to the sealed pipe, transmission compartments are opened on the left and right sides of the sealed pipe, the bottom of the inner cavity of the transmission compartments on the left and right sides are rotatably connected to threaded rods, and the left and right sides are fixed with support legs. The top end of the threaded rod passes through the transmission bins on the left and right sides and extends to the top end of the inner cavity of the sealed tube, and the top ends of the threaded rods on the left and right sides are rotatably connected to the sealed tube, the outer side wall of the threaded rod on the left is fixedly connected to a driven gear, and the outer side walls of the threaded rods on the left and right sides are screwed with connecting blocks, the inner side walls of the connecting blocks on the left and right sides pass through the transmission bins on the left and right sides and extend to the inner cavity of the sealed tube, and a sealing plate is fixedly connected between the inner side walls of the connecting blocks on the left and right sides, and the outer side wall of the sealing plate is in contact with the sealed tube.

[0006] As a further description of the above technical solution:

[0007] A first installation chamber is fixedly connected to the left side of the outer wall of the sealed tube, and a first motor is fixedly connected to the right side wall of the inner cavity of the first installation chamber.

[0008] As a further description of the above technical solution:

[0009] The right end of the power output shaft of the first motor passes through the first mounting chamber and the sealed tube and extends to the inner cavity of the transmission chamber on the left side, and the right end of the power output shaft of the first motor is fixedly connected to a driving gear, and the driving gear is meshed with the driven gear, and a filter tube is screwed to the bottom end of the sealed tube.

[0010] As a further description of the above technical solution:

[0011] The bottom end of the filter tube is fixedly connected with a sieve plate, the inner side walls of the sieve plate are fixedly connected with a mounting seat, and the bottom of the mounting seat is fixedly connected with a mounting frame.

[0012] As a further description of the above technical solution:

[0013] A second mounting chamber is fixedly connected to the bottom of the inner side wall of the mounting frame, a second motor is fixedly connected to the top of the inner cavity of the second mounting chamber, and a mounting rod is fixedly connected to the top of the power output shaft of the second motor.

[0014] As a further description of the above technical solution:

[0015] The top end of the mounting rod passes through the second mounting bin and the mounting seat and extends to the top of the mounting seat, and cleaning brush plates are fixedly connected to the upper and lower sides of the outer side wall of the mounting rod, and the inner side walls of the cleaning brush plates on the upper and lower sides are in contact with the screen plate.

[0016] Compared with the prior art, the beneficial effects of the present invention are:

[0017] 1. The pumping device for hydraulic engineering, environmental and geological survey, when performing water pumping and sampling, is to gradually place the water pump pipe into the water until the water inlet of the water pump pipe reaches the specified depth. At this time, since the sealing plate is at the lower side of the inner wall of the closed tube, and the sealing plate is tightly fitted with the inner side of the closed tube, the closed tube is sealed to prevent shallow water from entering the water pump pipe. Then the first motor is started to drive the driving gear to rotate, so that the driving gear drives the driven gear to rotate, so that the left threaded rod connected to the driven gear rotates, and the connecting blocks installed on the threaded rods on both sides are synchronously raised, so that the sealing plate installed between the connecting blocks on both sides is raised and moved to the opening on the upper side of the inner wall of the closed tube, so that water can enter the water pump pipe through the gap between the sealing plate and the opening on the upper side of the inner wall of the closed tube. Then the water pump is started to pump water and sample, so that the water pump can be sealed before reaching the specified depth according to the sampling depth requirement, so as to prevent shallow water from entering the water pump pipe in advance and affecting the quality of the water sample.

[0018] 2. The pumping device for hydraulic engineering, environmental and geological survey, when performing pumping work, starts the second motor to drive the mounting rod to rotate, so that the upper and lower cleaning brush plates staggered on the mounting rod rotate along with the rotation of the mounting rod, and cleans the sieve plate that contacts the cleaning brush side of the upper and lower cleaning brush plates to prevent the sieve holes of the sieve plate from being clogged by impurities in the water, affecting the water flow into the pumping pipe, thereby filtering the water source at the pumping location while preventing impurities in the water from clogging the sieve plate. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is a schematic diagram of the main three-dimensional structure of the water pumping device for hydraulic engineering, environmental and geological surveys proposed by the utility model;

[0020] Figure 2 This is a right-side perspective structural diagram of the water pumping device for hydraulic, environmental and geological surveys proposed by the present invention;

[0021] Figure 3 This is a schematic diagram of the main three-dimensional structure of the closed pipe of the water pumping device for hydraulic engineering, environmental and geological surveys proposed by the utility model;

[0022] Figure 4 This is a schematic diagram of the cross-sectional structure of a closed pipe of a pumping device for hydraulic, environmental and geological surveys proposed in the utility model;

[0023] Figure 5 This is a front view structural diagram of the pumping device for hydraulic engineering, environmental and geological surveys proposed by the utility model;

[0024] In the figure: 100, water pump; 110, handle; 120, support leg; 130, suction pipe; 200, sealed pipe; 210, transmission compartment; 220, threaded rod; 221, driven gear; 230, connecting block; 231, sealing plate; 240, first mounting compartment; 241, first motor; 242, driving gear; 250, filter tube; 251, sieve plate; 260, mounting seat; 270, mounting frame; 280, second mounting compartment; 281, second motor; 290, mounting rod; 291, cleaning brush plate. DETAILED DESCRIPTION

[0025] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0026] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc., indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention. In addition, features defined as "first" or "second" may explicitly or implicitly include one or more of such features. In the description of the present invention, unless otherwise specified, "multiple" means two or more.

[0027] In the description of this utility model, it should be noted that, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "connected" should be understood in a broad sense. For example, they can refer to fixed connections, detachable connections, or integral connections; mechanical connections, electrical connections; direct connections, indirect connections through an intermediate medium, and internal communication between two components. Those skilled in the art will understand the specific meanings of the above terms in this utility model based on the specific circumstances.

[0028] This utility model provides a water pumping device for hydraulic engineering, environmental and geological surveys. It can seal the water pipe before it reaches the specified depth according to the sampling depth requirements, preventing shallow water from entering the pipe in advance and affecting the quality of the water sample. It can filter the water source at the pumping point and prevent impurities in the water from clogging the sieve plate. Please refer to Figure 1-5 , including a water pump 100 and a sealed pipe 200;

[0029] Please refer again Figure 1-4 The water pump 100 is used to install the main structure. The upper side of the outer wall of the water pump 100 is fixedly connected with a handle 110. The front and rear sides of the left and right side walls of the water pump 100 are fixedly connected with support legs 120. The left side wall of the water pump 100 is fixedly connected with a water suction pipe 130. The end of the water suction pipe 130 is screwed to the sealed tube 200. When the water sampling work is carried out, the water suction pipe 130 is gradually placed in the water until the water inlet of the water suction pipe 130 reaches the specified depth. At this time, since the sealing plate 231 is on the lower side of the inner wall of the sealed tube 200, and the sealing plate 231 is tightly connected to the inner side of the sealed tube 200, the sealing plate 231 is in a closed state. The sealed tube 200 rotates, causing the driving gear 242 to drive the driven gear 221 to rotate, causing the left threaded rod 220 connected to the driven gear 221 to rotate, causing the connecting blocks 230 installed on the threaded rods 220 on both sides to rise synchronously, causing the sealing plate 231 installed between the connecting blocks 230 on both sides to rise and move to the opening on the upper side of the inner wall of the sealed tube 200, so that water can flow into the water extraction pipe 130 through the gap between the sealing plate 231 and the opening on the upper side of the inner wall of the sealed tube 200, and then start the water pump 100 to extract water and take samples;

[0030] In summary, according to the sampling depth requirements, the water extraction pipe 130 can be sealed before reaching the specified depth to prevent shallow water from entering the water extraction pipe 130 in advance and affecting the quality of the water sample;

[0031] Please refer again Figure 1-5, the sealed tube 200 is located below the water pump 100. Specifically, the sealed tube 200 is screwed to the bottom of the water pump 100 through the water suction pipe 130. Transmission compartments 210 are opened on the left and right sides of the interior of the sealed tube 200. The transmission compartment 210 is used to install a threaded rod 220. The bottom of the inner cavity of the transmission compartments 210 on the left and right sides is rotatably connected with a threaded rod 220. The threaded rod 220 is used to make the connecting block 230 move up and down. The top ends of the threaded rods 220 on the left and right sides pass through the transmission compartments 210 on the left and right sides and extend to the top end of the inner cavity of the sealed tube 200, and the top ends of the threaded rods 220 on the left and right sides are rotatably connected to the sealed tube 200. The outer wall of the left threaded rod 220 is fixedly connected to a driven gear 221. The driven gear 221 is used to cooperate with the driving gear 242 to make the left threaded rod 220 The threaded rod 220 rotates, and the outer side walls of the threaded rods 220 on the left and right sides are screwed with connecting blocks 230, and the connecting blocks 230 are used to install sealing plates 231. The inner side walls of the left and right connecting blocks 230 pass through the left and right transmission bins 210 and extend to the inner cavity of the sealed tube 200, and the inner side walls of the left and right connecting blocks 230 are fixedly connected with sealing plates 231, and the sealing plates 231 are used to seal the sealed tube 200, and the outer side walls of the sealing plates 231 are in contact with the sealed tube 200. The left side of the outer side wall of the sealed tube 200 is fixedly connected to the first mounting bin 240, and the right side wall of the inner cavity of the first mounting bin 240 is fixedly connected to the first motor 241, and the first motor 241 is used to drive the driving gear 242. The right end of the power output shaft of the first motor 241 passes through the first mounting bin 240. The bin 240 and the sealed tube 200 extend to the inner cavity of the left transmission bin 210, and the right end of the power output shaft of the first motor 241 is fixedly connected to a driving gear 242, and the driving gear 242 is used to drive the driven gear 221, and the driving gear 242 is meshed with the driven gear 221. The bottom end of the sealed tube 200 is screwed with a filter tube 250, and the filter tube 250 is used to install the main structure. The bottom end of the filter tube 250 is fixedly connected to a sieve plate 251, and the sieve plate 251 is used to filter impurities. A mounting seat 260 is fixedly connected between the inner side walls of the sieve plate 251, and the mounting seat 260 is used to install a mounting bracket 270. The bottom of the mounting seat 260 is fixedly connected to a mounting bracket 270, and the mounting bracket 270 is used to install the second mounting bin 280. The inner side of the mounting bracket 270 A second mounting chamber 280 is fixedly connected to the bottom of the wall, and the second mounting chamber 280 is used to install a second motor 281. The top of the inner cavity of the second mounting chamber 280 is fixedly connected to the second motor 281, and the second motor 281 is used to drive the mounting rod 290. The top of the power output shaft of the second motor 281 is fixedly connected to the mounting rod 290. The top of the mounting rod 290 passes through the second mounting chamber 280 and the mounting seat 260 and extends to the top of the mounting seat 260. Cleaning brush plates 291 are fixedly connected to the upper and lower sides of the outer wall of the mounting rod 290. The cleaning brush plates 291 are used to clean the sieve plate 251. The inner side walls of the upper and lower cleaning brush plates 291 are in contact with the sieve plate 251. When pumping water, the second motor 281 is started to drive the mounting rod 290 to rotate.The upper and lower cleaning brush plates 291 staggered on the mounting rod 290 rotate along with the rotation of the mounting rod 290 to clean the sieve plate 251 that contacts the cleaning brush side of the upper and lower cleaning brush plates 291, thereby preventing the sieve holes of the sieve plate 251 from being clogged by impurities in the water and affecting the flow of water into the suction pipe 130;

[0032] In summary, while filtering the water source at the pumping location, it is also possible to prevent impurities in the water from clogging the sieve plate 251;

[0033] In specific use, when performing water sampling work, those skilled in the art gradually put the water pumping pipe 130 into the water until the water inlet of the water pumping pipe 130 reaches the specified depth. At this time, since the sealing plate 231 is on the lower side of the inner wall of the closed tube 200, and the sealing plate 231 is tightly fitted with the inner side of the closed tube 200, the closed tube 200 is rotated, so that the driving gear 242 drives the driven gear 221 to rotate, and the left threaded rod 220 connected to the driven gear 221 rotates, so that the connecting blocks 230 installed on the threaded rods 220 on both sides are synchronously raised, so that the sealing plate 231 installed between the connecting blocks 230 on both sides is raised, and the moving Move to the opening on the upper side of the inner wall of the sealed tube 200, so that water can enter the suction pipe 130 through the gap between the sealing plate 231 and the opening on the upper side of the inner wall of the sealed tube 200, and then start the water pump 100 to pump water and take samples. When pumping water, the second motor 281 is started to drive the mounting rod 290 to rotate, so that the upper and lower cleaning brush plates 291 installed on the mounting rod 290 rotate along with the rotation of the mounting rod 290, and the sieve plate 251 that contacts the upper and lower cleaning brush plates 291 with the cleaning brush side is cleaned to prevent the sieve holes of the sieve plate 251 from being blocked by impurities in the water, which affects the water flow into the suction pipe 130.

[0034] Throughout this specification, reference to terms such as "one embodiment," "some embodiments," "illustrative embodiments," "examples," "specific examples," or "some examples" means that the specific features, structures, materials, or characteristics described in conjunction with that embodiment or example are included in at least one embodiment or example of the present invention. In this specification, the illustrative use of the above terms does not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

[0035] Although the embodiments of the present invention have been shown and described, those skilled in the art will appreciate that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and purpose of the present invention, and that the scope of the present invention is defined by the claims and their equivalents.

Claims

1. A pumping device for hydraulic, environmental and geological surveys, characterized by: The invention comprises a water pump (100) and a sealed tube (200), wherein the sealed tube (200) is located below the water pump (100), a handle (110) is fixedly connected to the upper side of the outer wall of the water pump (100), support legs (120) are fixedly connected to the front and rear sides of the left and right side walls of the water pump (100), a water pumping pipe (130) is fixedly connected to the left side wall of the water pump (100), the end of the water pumping pipe (130) is screwed to the sealed tube (200), transmission chambers (210) are opened on the left and right sides of the sealed tube (200), the bottom of the inner cavity of the transmission chambers (210) on the left and right sides are rotatably connected to threaded rods (220), and the top ends of the threaded rods (220) on the left and right sides pass through the left and right sides. The transmission chamber (210) extends to the top of the inner cavity of the sealed tube (200), and the tops of the left and right threaded rods (220) are rotatably connected to the sealed tube (200), the outer wall of the left threaded rod (220) is fixedly connected to a driven gear (221), the outer walls of the left and right threaded rods (220) are screwed with connecting blocks (230), the inner walls of the left and right connecting blocks (230) pass through the transmission chambers (210) on the left and right sides and extend to the inner cavity of the sealed tube (200), and a sealing plate (231) is fixedly connected between the inner walls of the left and right connecting blocks (230), and the outer wall of the sealing plate (231) is in contact with the sealed tube (200).

2. The pumping device for hydraulic engineering, environmental and geological survey according to claim 1, characterized in that: A first installation chamber (240) is fixedly connected to the left side of the outer wall of the sealed tube (200), and a first motor (241) is fixedly connected to the right side wall of the inner cavity of the first installation chamber (240).

3. The pumping device for hydraulic engineering, environmental and geological survey according to claim 2, characterized in that: The right end of the power output shaft of the first motor (241) passes through the first installation chamber (240) and the sealed tube (200) and extends to the inner cavity of the transmission chamber (210) on the left side, and the right end of the power output shaft of the first motor (241) is fixedly connected to a driving gear (242), and the driving gear (242) is meshedly connected to the driven gear (221), and the bottom end of the sealed tube (200) is screwed with a filter tube (250).

4. The pumping device for hydraulic engineering, environmental and geological survey according to claim 3 is characterized in that: The bottom end of the filter tube (250) is fixedly connected to a sieve plate (251), the inner side walls of the sieve plate (251) are fixedly connected to a mounting seat (260), and the bottom of the mounting seat (260) is fixedly connected to a mounting frame (270).

5. The pumping device for hydraulic engineering, environmental and geological survey according to claim 4, characterized in that: A second mounting chamber (280) is fixedly connected to the bottom of the inner side wall of the mounting frame (270), a second motor (281) is fixedly connected to the top of the inner cavity of the second mounting chamber (280), and a mounting rod (290) is fixedly connected to the top of the power output shaft of the second motor (281).

6. The pumping device for hydraulic engineering, environmental and geological survey according to claim 5, characterized in that: The top end of the mounting rod (290) passes through the second mounting chamber (280) and the mounting seat (260) and extends to the top of the mounting seat (260), and cleaning brush plates (291) are fixedly connected to the upper and lower sides of the outer wall of the mounting rod (290), and the inner side walls of the cleaning brush plates (291) on the upper and lower sides are in contact with the screen plate (251).

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