An auxiliary device for water quality testing and sampling

Abstract

This utility model discloses an auxiliary device for water quality testing and sampling, including a mounting base block. A docking top block is attached to the top surface of the mounting base block, and a telescopic connecting rod is horizontally arranged on the side of the docking top block. A fixed box is horizontally engaged on the top surface of the telescopic connecting rod, and a main sinker is vertically connected to the bottom surface of the telescopic connecting rod. The mounting base block includes a top engaging hole located at the center of the top surface, and a horizontally opening snap-fit ​​groove on the bottom surface, enabling the collection of water samples from different locations and depths. This design makes water quality testing and sampling more accurate, allowing for the acquisition of more representative water samples and providing reliable data support for subsequent water quality analysis. Operators only need to perform simple operations on the control panel to control the lowering, sampling, and retrieval processes of the equipment, reducing manual intervention and improving work efficiency and accuracy.

Description

Technical Field

[0001] This utility model relates to the field of water quality testing technology, specifically to an auxiliary device for water quality testing and sampling. Background Technology

[0002] Water quality testing refers to the process of analyzing the physical, chemical, and biological characteristics of water bodies using a series of scientific methods, with the aim of assessing water quality and its impact on human health and the environment.

[0003] Current water quality testing and treatment methods require water sampling. Traditional sampling involves personnel on a boat lowering a sampling bucket into the water using a rope. This manual lifting operation is time-consuming and labor-intensive, and it cannot simultaneously sample multiple water layers, thus affecting sampling efficiency. Utility Model Content

[0004] The purpose of this utility model is to provide an auxiliary device for water quality testing and sampling, in order to solve the problem mentioned in the background art that the current water quality testing and processing requires water sampling operations. The traditional sampling structure involves personnel on a boat using a rope to drop the sampling bucket into the water body. The manual lifting operation is time-consuming and labor-intensive, and it is impossible to sample multiple water layers at the same time, which affects the sampling efficiency.

[0005] To achieve the above objectives, this utility model provides the following technical solution: an auxiliary device for water quality testing and sampling, including a mounting base block, a docking top block on the top surface of the mounting base block, a telescopic connecting rod horizontally arranged on the side of the docking top block, a fixed box being horizontally engaged on the top surface of the telescopic connecting rod, and a main sinker being vertically connected to the bottom surface of the telescopic connecting rod.

[0006] Preferably, the mounting base includes a top snap-fit ​​hole located at the center of the top surface of the mounting base. A horizontal snap-fit ​​groove is provided on the bottom surface of the mounting base, extending horizontally through the center line of the bottom surface of the mounting base, with both ends of the groove open. An inner extrusion plate is horizontally snapped into the inner side of the snap-fit ​​groove. A side screw end of the mounting base is inserted into the center of the side of the inner extrusion plate. A mating screw is horizontally inserted into the top surface groove of the mating top block, with both ends of the mating screw horizontally threaded to extrusion side blocks. A bottom snap-fit ​​rotating block is fixedly provided on the bottom surface of the mating top block.

[0007] Preferably, the telescopic connecting rod includes a flip-up end block, one end of which is fixedly connected to one end of the telescopic connecting rod and inserted into the top groove of the mating top block. A sleeve through hole is provided on the side of the flip-up end block, which is sleeved on the outer side of the mating screw. A mounting top groove is provided on the top surface of the telescopic connecting rod. An inner cylinder is horizontally fixedly connected to the inner side of the telescopic connecting rod. An end groove is provided at the end of the telescopic connecting rod away from the flip-up end block. The end groove is opened through the center of one end of the telescopic connecting rod, and a guide wheel is engaged on the inner side of the end groove.

[0008] Preferably, the fixed housing includes a transmission motor, which is fixedly connected to the center of one end of the fixed housing. The output end of the transmission motor is horizontally fixedly connected to one end of the take-up shaft. A through hole is provided on the side of the fixed housing. The take-up shaft is horizontally inserted into the inner side of the fixed housing. A control panel is horizontally fixedly provided on one side of the fixed housing.

[0009] Preferably, the main sinking body includes mating grooves, which are symmetrically and through-cut on both sides of the main sinking body. A rotating inner tank is engaged with the inner side of each groove, and the outer side wall of the rotating inner tank is aligned with the inner side wall of the mating groove. A top mounting hole is provided at the top of the main sinking body, and a mounting end is threaded to the inner side of the top mounting hole. A connecting pipe is fixedly connected to the top of the mounting end, with one end of the connecting pipe inserted through the through hole and its extension wound around the outer side of the winding shaft. A connecting line is fixedly installed on the inner side of the connector, and the connecting line is electrically connected to the control panel. The outer side of the rotating inner tank is symmetrically provided with mating grooves, and the openings of the mating grooves are correspondingly connected to the openings of the mating through grooves to maintain communication. The inner arm of the main sinking body is horizontally and evenly clamped with a transmission body. The top and bottom surfaces of the rotating inner tank are symmetrically connected with connecting shafts. The top end of the connecting shaft is connected to the gear position inside the transmission body. A micro motor is fixedly installed on the bottom surface of the transmission body, and the output end of the micro motor is fixedly connected to the internal gear of the transmission body.

[0010] Preferably, the bottom end of the docking top block is docked at the top opening end of the top snap-fit ​​hole, the fixing box body is snapped into the inner side of the mounting top groove by the snap-fit ​​block on the bottom surface, and the top end of the main sinking body is vertically positioned at the bottom opening end near the end channel.

[0011] Compared with the prior art, the beneficial effects of this utility model are: This auxiliary device for water quality testing and sampling allows for quick installation and fixation during daily use. The telescopic linkage is freely adjustable in length and angle, and in conjunction with the internal cylinder, it can adapt to water quality testing and sampling needs at different depths and locations. Operators can flexibly adjust the device's posture according to actual conditions, improving operational convenience and efficiency. It can collect water samples from different locations and depths. This design makes water quality testing and sampling more accurate, obtaining more representative water samples and providing reliable data support for subsequent water quality analysis. Operators only need to perform simple operations on the control panel to control the lowering, sampling, and retrieval processes of the device, reducing manual intervention and improving work efficiency and accuracy. Attached Figure Description

[0012] Figure 1 This is a perspective view of the overall connection and installation of this utility model; Figure 2 This is a perspective view of the mounting base of this utility model; Figure 3 This is a perspective view of the docking top block of this utility model; Figure 4 This is a three-dimensional structural diagram of the telescopic linkage of this utility model; Figure 5 This is a three-dimensional structural diagram of the fixing box of this utility model; Figure 6 This is a schematic diagram of the three-dimensional structure of the main sinking body of this utility model; Figure 7 This is a schematic diagram of the three-dimensional connection structure of the rotating inner tank of this utility model.

[0013] In the diagram: 1. Mounting base block; 101. Top clip hole; 102. Snap-on bottom groove; 103. Extruded inner plate; 2. Connecting top block; 201. Matching screw; 202. Extruded side block; 203. Base clip rotating block; 3. Telescopic connecting rod; 301. Flipping end block; 302. Sleeve through hole; 303. Mounting top groove; 304. Inner cylinder; 305. End channel; 306. Guide wheel body; 4. Fixed box body; 401. Transmission motor; 402. Through hole; 403. Rewinding shaft; 404. Control panel; 5. Main sinker body; 501. Matching through groove; 502. Rotating inner tank; 503. Top mounting hole; 504. Mounting end; 505. Connecting pipe; 506. Connecting wire; 507. Matching groove; 508. Transmission body; 509. Connecting shaft; 510. Micro motor. Detailed Implementation

[0014] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0015] Example 1: like Figure 1-7 As shown, this utility model provides a technical solution: an auxiliary device for water quality testing and sampling, including a mounting base 1, a docking top block 2 connected to the top surface of the mounting base 1, the mounting base 1 including a top snap-fit ​​hole 101, the top snap-fit ​​hole 101 being opened at the center of the top surface of the mounting base 1, a horizontal snap-fit ​​groove 102 being opened on the bottom surface of the mounting base 1, the snap-fit ​​groove 102 being horizontally through-type and located at the center line of the bottom surface of the mounting base 1, and both ends of the snap-fit ​​groove 102 being open, a pressing inner plate 103 being horizontally snapped into the inner side of the snap-fit ​​groove 102, a side screw end of the mounting base 1 being inserted into the center of the side of the pressing inner plate 103, a mating screw 201 being horizontally inserted into the groove on the top surface of the docking top block 2, and both ends of the mating screw 201 being horizontally threaded to the pressing side block 202, the docking top block... A bottom locking block 203 is fixedly installed on the bottom surface of the top block 2. A telescopic connecting rod 3 is horizontally installed on the side of the top block 2. The telescopic connecting rod 3 includes a flipping end block 301. One end of the flipping end block 301 is fixedly connected to one end of the telescopic connecting rod 3, and one end of the flipping end block 301 is inserted into the top groove of the top block 2. A sleeve through hole 302 is opened on the side of the flipping end block 301. The sleeve through hole 302 is sleeved on the outer side of the mating screw 201. A mounting top groove 303 is opened on the top surface of the telescopic connecting rod 3. An inner cylinder 304 is horizontally fixedly connected to the inner side of the telescopic connecting rod 3. An end groove 305 is opened at the end of the telescopic connecting rod 3 away from the flipping end block 301. The end groove 305 is opened through the center of one end of the telescopic connecting rod 3. A guide wheel 306 is locked on the inner side of the end groove 305.

[0016] By rotating the screw on the side of the mounting base 1, the extrusion inner plate 103, which is horizontally engaged on the inner side of the snap-fit ​​groove 102, is pushed outward, so that the extrusion inner plate 103 fits tightly with the support structure, thereby achieving a stable fixation of the mounting base 1. By rotating the threads at both ends of the cooperating screw 201, the extrusion side block 202 is moved inward, extruding the flip end block 301, thereby fixing the angle between the telescopic connecting rod 3 and the docking top block 2.

[0017] Example 2: like Figure 1-7As shown, this utility model provides a technical solution: an auxiliary device for water quality testing and sampling, including a mounting block 1, a connecting top block 2 connected to the top surface of the mounting block 1, the mounting block 1 including a top locking hole 101, the top locking hole 101 being opened at the center of the top surface of the mounting block 1, a horizontally opening snap-fit ​​groove 102 on the bottom surface of the mounting block 1, the snap-fit ​​groove 102 being horizontally through-hole at the center line of the bottom surface of the mounting block 1, and both ends of the snap-fit ​​groove 102 being open, the inner side of the snap-fit ​​groove 102 being horizontally locked. An extrusion inner plate 103 is attached. The side screw end of the mounting base block 1 is inserted and positioned at the center of the side of the extrusion inner plate 103. A mating screw 201 is horizontally inserted into the top surface groove of the mating top block 2. Extrusion side blocks 202 are horizontally threaded to both ends of the mating screw 201. A bottom locking rotating block 203 is fixedly mounted on the bottom surface of the mating top block 2. A telescopic connecting rod 3 is horizontally mounted on the side of the mating top block 2. The telescopic connecting rod 3 includes a flipping end block 301, one end of which is fixedly connected to one end of the telescopic connecting rod 3 and flips... One end of the end block 301 is inserted into the top groove of the mating top block 2. A sleeve through hole 302 is provided on the side of the flipping end block 301, and the sleeve through hole 302 is sleeved on the outer side of the mating screw 201. A mounting top groove 303 is provided on the top surface of the telescopic connecting rod 3. An inner cylinder 304 is horizontally fixedly connected to the inner side of the telescopic connecting rod 3. An end groove 305 is provided at the end of the telescopic connecting rod 3 away from the flipping end block 301. The end groove 305 is through-type and located at the center of one end of the telescopic connecting rod 3. A guide wheel 306 is snapped onto the inner side, and a fixed box 4 is horizontally snapped onto the top surface of the telescopic connecting rod 3. The fixed box 4 includes a transmission motor 401, which is fixedly connected to the center of one end of the fixed box 4. The output end of the transmission motor 401 is horizontally fixedly connected to one end of the take-up shaft 403. A through hole 402 is opened on the side of the fixed box 4. The take-up shaft 403 is horizontally inserted into the inner side of the fixed box 4. A control panel 404 is horizontally fixed on one side of the fixed box 4.

[0018] The connecting tube 505 can be wound or unwound via the take-up shaft 403. One end of the connecting tube 505 is inserted through a through hole 402 on the side of the fixed housing 4, and the extended end is wound around the outer side of the take-up shaft 403. A connecting wire 506 fixedly installed on the inner side of the connecting tube 505 is electrically connected to a control panel 404 horizontally fixed on one side of the fixed housing 4. The operator can control the working status of the transmission motor 401 through the control panel 404, thereby controlling the winding and unwinding of the connecting tube 505.

[0019] Example 3: like Figure 1-7As shown, this utility model provides a technical solution: an auxiliary device for water quality testing and sampling, including a mounting base 1, a docking top block 2 connected to the top surface of the mounting base 1, the mounting base 1 including a top snap-fit ​​hole 101, the top snap-fit ​​hole 101 being opened at the center of the top surface of the mounting base 1, a horizontal snap-fit ​​groove 102 being opened on the bottom surface of the mounting base 1, the snap-fit ​​groove 102 being horizontally through-type and located at the center line of the bottom surface of the mounting base 1, and both ends of the snap-fit ​​groove 102 being open, a pressing inner plate 103 being horizontally snapped into the inner side of the snap-fit ​​groove 102, a side screw end of the mounting base 1 being inserted into the center of the side of the pressing inner plate 103, and a mating screw 201 being horizontally inserted into the groove on the top surface of the docking top block 2, the two sides of the mating screw 201 being connected to the groove of the docking top block 2. A pressing side block 202 is connected to the horizontal thread at the end. A bottom clamping rotating block 203 is fixedly installed on the bottom surface of the mating top block 2. A telescopic connecting rod 3 is horizontally installed on the side of the mating top block 2. The telescopic connecting rod 3 includes a flipping end block 301. One end of the flipping end block 301 is fixedly connected to one end of the telescopic connecting rod 3, and the other end of the flipping end block 301 is inserted into the top groove of the mating top block 2. A sleeve through hole 302 is opened on the side of the flipping end block 301, and the sleeve through hole 302 is sleeved on the outer side of the mating screw 201. A mounting top groove 303 is opened on the top surface of the telescopic connecting rod 3. An inner cylinder 304 is horizontally fixedly connected to the inner side of the telescopic connecting rod 3. An end groove 305 is opened at the end of the telescopic connecting rod 3 away from the flipping end block 301, and the end groove 305 penetrates... A guide wheel 306 is snapped into the inner side of the end channel 305 at the center of one end of the telescopic link 3. A fixed box 4 is horizontally snapped into the top surface of the telescopic link 3. The fixed box 4 includes a transmission motor 401, which is fixedly connected to the center of one end of the fixed box 4. The output end of the transmission motor 401 is horizontally fixedly connected to one end of the take-up shaft 403. A through hole 402 is opened on the side of the fixed box 4. The take-up shaft 403 is horizontally inserted into the inner side of the fixed box 4. A control panel 404 is horizontally fixed on one side of the fixed box 4. A main sinker 5 is vertically connected to the bottom surface of the telescopic link 3. The main sinker 5 includes a mating through groove 501, which are symmetrically through-type. A rotating inner tank 502 is fitted onto the inner side of a through groove 501 located on both sides of the main submerged body 5. The outer side of the rotating inner tank 502 is aligned with the inner side of the through groove 501. A top mounting hole 503 is provided at the top of the main submerged body 5. A mounting end 504 is threaded onto the inner side of the top mounting hole 503. A connecting pipe 505 is fixedly connected to the top of the mounting end 504. One end of the connecting pipe 505 is inserted through the through hole 402, and the extended end is wound around the outer side of the winding shaft 403. A connecting wire 506 is fixedly installed on the inner side of the connecting pipe 505. The connecting wire 506 is electrically connected to the control panel 404. A mating groove 507 is symmetrically provided on the outer side of the rotating inner tank 502.The opening of the mating groove 507 is correspondingly connected to the opening of the mating through groove 501 to maintain openness. The inner arm of the main sinker 5 is horizontally and evenly engaged with the transmission body 508. The top and bottom surfaces of the rotating inner tank 502 are symmetrically connected with connecting shafts 509. The top end of the connecting shaft 509 is connected to the inner gear position of the transmission body 508. A micro motor 510 is fixedly mounted on the bottom surface of the transmission body 508, and the output end of the micro motor 510 is fixedly connected to the internal gear of the transmission body 508. The bottom end of the mating top block 2 is engaged with the top opening end of the top engaging hole 101. The fixed box 4 is engaged with the inner side of the mounting top groove 303 via the engaging block on its bottom surface. The top end of the main sinker 5 is vertically positioned near the bottom opening end of the end channel 305.

[0020] The micro motor 510, fixedly mounted on the bottom surface of the transmission body 508, is activated. Its output drives the internal gears of the transmission body 508 to rotate, which in turn drives the rotating inner tank 502 to rotate via the connecting shaft 509. The rotating inner tank 502 can be used to collect water samples at different locations and depths, meeting diverse water quality testing needs.

[0021] Working principle: By rotating the screw on the side of the mounting base 1, the extrusion inner plate 103, which is horizontally engaged with the inner side of the snap-fit ​​groove 102, is pushed outward, so that the extrusion inner plate 103 fits tightly with the support structure, thereby achieving a stable fixation of the mounting base 1. By rotating the threads at both ends of the cooperating screw 201, the extrusion side block 202 is moved inward, extruding the flipping end block 301, thereby fixing the angle between the telescopic connecting rod 3 and the docking top block 2. The inner cylinder 304, which is horizontally fixedly connected to the inner side of the telescopic connecting rod 3, can work, pushing the telescopic connecting rod 3 to perform telescopic movement to adjust the overall length of the equipment. After the transmission motor 401 is started, its output end drives the winding shaft 403, which is horizontally inserted into the inner side of the fixed box 4, to rotate. The winding shaft 403 can perform winding or unwinding operations on the connecting tube 505. One end of the connecting tube 505 is inserted through the through hole 402 opened on the side of the fixed box 4, and the extended end is wrapped around the outer side of the winding shaft 403. A connecting line 506, fixedly installed on the inner side of the connecting tube 505, is electrically connected to a control panel 404, horizontally fixed on one side of the fixed housing 4. The operator can control the operation of the transmission motor 401 via the control panel 404, thereby controlling the winding and unwinding of the connecting tube 505. By controlling the transmission motor 401 in the fixed housing 4 to unwind the connecting tube 505, the main sinking body 5 gradually sinks into the water under gravity. A micro motor 510 fixedly installed on the bottom surface of the transmission body 508 starts, its output driving the internal gears of the transmission body 508 to rotate, which in turn drives the rotating inner tank 502 to rotate via the connecting shaft 509. The rotating inner tank 502 can be used to collect water samples at different locations and depths. By controlling the transmission motor 401 to reverse via the control panel 404, the winding shaft 403 winds up the connecting tube 505, thereby lifting the main sinking body 5 from the water.

[0022] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. An auxiliary device for water quality testing and sampling, comprising a mounting base (1), characterized in that: The top surface of the mounting base (1) is connected to the docking top block (2), and the side of the docking top block (2) is horizontally provided with a telescopic connecting rod (3). The top surface of the telescopic connecting rod (3) is horizontally snapped with a fixed box (4), and the bottom surface of the telescopic connecting rod (3) is vertically connected to a main sinker (5).

2. The auxiliary device for water quality testing and sampling according to claim 1, characterized in that: The mounting base (1) includes a top snap-fit ​​hole (101), which is located at the center of the top surface of the mounting base (1). A snap-fit ​​groove (102) is horizontally opened on the bottom surface of the mounting base (1). The snap-fit ​​groove (102) is horizontally through the center of the bottom surface of the mounting base (1), and both ends of the snap-fit ​​groove (102) are open. An extrusion inner plate (103) is horizontally snapped into the inner side of the snap-fit ​​groove (102). The side screw end of the mounting base (1) is inserted into the center of the side of the extrusion inner plate (103). A mating screw (201) is horizontally inserted into the top surface groove of the mating top block (2). Both ends of the mating screw (201) are horizontally threaded to the extrusion side block (202). A bottom snap-fit ​​rotating block (203) is fixedly installed on the bottom surface of the mating top block (2).

3. The auxiliary device for water quality testing and sampling according to claim 1, characterized in that: The telescopic link (3) includes a flip end block (301). One end of the flip end block (301) is fixedly connected to one end of the telescopic link (3), and one end of the flip end block (301) is inserted into the top groove of the docking top block (2). A sleeve through hole (302) is opened on the side of the flip end block (301), and the sleeve through hole (302) is sleeved on the outer side of the mating screw (201). A mounting top groove (303) is opened on the top surface of the telescopic link (3). An inner cylinder (304) is horizontally fixedly connected to the inner side of the telescopic link (3). An end groove (305) is opened at the end of the telescopic link (3) away from the flip end block (301). The end groove (305) is opened through the center of one end of the telescopic link (3). A guide wheel (306) is snapped into the inner side of the end groove (305).

4. The auxiliary device for water quality testing and sampling according to claim 1, characterized in that: The fixed housing (4) includes a transmission motor (401), which is fixedly connected to the center of one end of the fixed housing (4). The output end of the transmission motor (401) is horizontally fixedly connected to one end of the take-up shaft (403). A through hole (402) is provided on the side of the fixed housing (4). The take-up shaft (403) is horizontally inserted into the inner side of the fixed housing (4). A control panel (404) is horizontally fixed on one side of the fixed housing (4).

5. The auxiliary device for water quality testing and sampling according to claim 1, characterized in that: The main sinking body (5) includes a mating groove (501), which is symmetrically and through-cut on both sides of the main sinking body (5). A rotating inner tank (502) is engaged with the inner side of the mating groove (501), and the outer side wall of the rotating inner tank (502) is mated to the inner side wall of the mating groove (501). A top mounting hole (503) is provided at the top of the main sinking body (5), and a mounting end (504) is threaded to the inner side of the top mounting hole (503). A connecting pipe (505) is fixedly connected to the top of the mounting end (504). One end of the connecting pipe (505) is inserted through-cut into the inner side of the through hole (402), and the extended end is wound around the outer side of the winding shaft (403). A connecting line (506) is fixedly provided on the inner side of the rotating inner tank (502). The connecting line (506) is electrically connected to the control panel (404). A mating groove (507) is symmetrically provided on the outer side of the rotating inner tank (502). The opening of the mating groove (507) is correspondingly connected to the opening of the mating through groove (501) to maintain communication. A transmission body (508) is horizontally and evenly clamped on the inner arm of the main sinking body (5). A connecting shaft (509) is symmetrically connected to the top and bottom surfaces of the rotating inner tank (502). The top end of the connecting shaft (509) is connected to the gear position inside the transmission body (508). A micro motor (510) is fixedly provided on the bottom surface of the transmission body (508), and the output end of the micro motor (510) is fixedly connected to the internal gear of the transmission body (508).

6. The auxiliary device for water quality testing and sampling according to claim 1, characterized in that: The bottom end of the docking top block (2) is docked at the top opening end of the top snap-fit ​​hole (101), the fixed box body (4) is snapped into the inner side of the mounting top groove (303) by the snap-fit ​​block on the bottom surface, and the top end of the main sinking body (5) is vertically set at the bottom opening end near the end channel (305).

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