Fixing mechanism for water quality detection

Abstract

The fixing mechanism comprises a water quality detector and a fixing piece, the fixing piece comprises a fixing frame, a sleeve is vertically fixed to the middle of the fixing frame, the water quality detector is vertically inserted into the sleeve in a penetrating mode, and a rubber sheet is fixed to one side of the inner wall of the sleeve. A clamping bolt is horizontally installed on the other side of the inner wall of the sleeve in a penetrating mode through threads, a floating piece is assembled on the bottom face of the fixing frame, a clamping piece is vertically arranged on one side of the top face of the fixing frame, the clamping piece comprises a clamping plate, and the clamping plate is arranged above the fixing frame. The utility model overcomes the defects that the existing cylinder floating in the water is vertically arranged, the position of the cylinder in the water is not well fixed due to the influence of water flow in a water area, the cylinder is easy to incline, the detected water depth is changed, the monitoring precision of a water quality detector is influenced, and the water quality is influenced. And a worker needs to hold the barrel body with hands, so that the operation of the worker is inconvenient.

Description

Technical Field

[0001] The utility model relates to the technical field of water quality detection equipment, in particular to a fixing mechanism for water quality detection. Background Art

[0002] With the development of social economy, scientific progress and the improvement of people's living standards, people's requirements for the quality of drinking water are constantly increasing. Water quality monitoring is to monitor and measure the types of pollutants in water bodies, the concentrations of various pollutants and their changing trends. When monitoring the water quality of heavy metal content in water bodies, a drop-in monitoring water quality detector is used, which is placed in the water body to test the water quality during use.

[0003] The announcement number is CN205229041U, and the name is a drop-in water quality detector with heavy metal detection function, which includes a cylinder, a bracket is installed on the cylinder, and an injection pump, a multi-channel selection valve, a digestion reactor, a photoelectric detector and an end cover are installed on the bracket in sequence. The common inlet of the multi-channel selection valve is connected to the injection pump after passing through a liquid storage coil and a two-position three-way valve in sequence. One outlet of the multi-channel selection valve is connected to the inlet of the digestion reactor, and the other outlet is connected to the inlet of the photoelectric detector. The outlet of the photoelectric detector is connected to the waste liquid discharge port on the end cover through a pipeline. The data processing device installed in the cylinder is connected to the data transmission interface on the end cover through a line. A reagent cylinder is arranged on the end cover, and the outlets of each reagent container installed in the reagent cylinder are respectively connected to each reagent inlet of the multi-channel selection valve through a pipeline. The photoelectric detector is a silicon photocell sensor, and the sequential injection technology, combined with the heavy metal ultraviolet absorption detection method, enables the equipment to have a heavy metal detection function, and according to actual needs, a transfer flange is installed on the end cover to facilitate the replacement and replenishment of reagents, greatly shorten the preparation time of the equipment, make the equipment application more convenient, and expand the scope of use.

[0004] However, when using the above-mentioned drop-type water quality detector, the device needs to be dropped into the water, and the water quality is tested in the water by utilizing the buoyancy generated by the cylinder. However, the cylinder floating in the water is arranged vertically, and the position of the cylinder in the water is poorly fixed due to the influence of the water flow in the water area, which can easily cause the cylinder to tilt, resulting in the cylinder being skewed. The liquid inlet at the bottom of the cylinder cannot contact the water, resulting in changes in the detected water depth, thereby affecting the monitoring accuracy of the water quality detector. The staff is required to hold the cylinder with their hands, which is inconvenient for the staff to operate. Utility Model Content

[0005] The purpose of the utility model is to provide a fixing mechanism for water quality detection, aiming to improve the above-mentioned problems.

[0006] The utility model is achieved in this way:

[0007] A fixing mechanism for water quality detection comprises a water quality detector and a fixing part, wherein the fixing part comprises a fixing frame, a sleeve is vertically fixed in the middle of the fixing frame, and the water quality detector is vertically inserted into the sleeve, a rubber sheet is fixed to one side of the inner wall of the sleeve, and a clamping bolt is horizontally threadedly installed through the other side of the inner wall of the sleeve, a floating part is assembled on the bottom surface of the fixing frame, and a clamping part is vertically arranged on one side of the top surface of the fixing frame, the clamping part comprises a clamping plate, the clamping plate is arranged above the fixing frame, and a screw barrel is vertically fixed to one end of the bottom surface of the clamping plate, a screw rod is vertically threadedly installed in the screw barrel, and the bottom end of the screw rod is fixed to the top surface of the fixing frame.

[0008] Furthermore, a clamping plate is vertically fixed to the other end of the clamping plate, and a screw hole is formed through a horizontal thread on the clamping plate.

[0009] Furthermore, a movable plate is vertically arranged on the other side of the clamping plate, and an adjusting bolt is horizontally rotatably connected on the top surface of the movable plate.

[0010] Furthermore, the adjusting bolt thread penetrates and is installed in the screw hole of the clamping plate.

[0011] Furthermore, the floating member includes a floating barrel, a lifting ring is vertically fixed on the bottom surface of the floating barrel, and a lead block is vertically arranged below the floating barrel.

[0012] Furthermore, a lifting ring is fixed on the top of the lead block, and the lifting ring on the lead block is inserted into the lifting ring at the bottom end of the floating barrel.

[0013] Furthermore, a stud is vertically fixed on the bottom surface of the fixing frame, a screw sleeve is vertically fixed on the top of the floating barrel, and the screw sleeve is assembled and connected with the stud by threads.

[0014] Compared with the prior art, the beneficial effects of the utility model are as follows: during use, the water quality detector is vertically inserted into the sleeve of the fixing frame of the fixing part, and then the clamping bolt on the sleeve is rotated to squeeze the water quality detector onto the rubber sheet to complete the assembly of the fixing part and the water quality detector. After assembly, the fixing part is thrown into the water, and the floating part at the bottom end of the fixing frame on the fixing part provides buoyancy to support the fixing frame to float horizontally, so that the setting on the fixing part keeps the water quality detector vertical when detecting water samples, and at the same time, the screw barrel on the clamping part is adjusted on the screw rod, and then the adjusting bolt on the movable plate is manually rotated, and the movable plate is adjusted to cooperate with the clamping plate to clamp on the side of the boat, so as to maintain the stability of the clamping fixing part during use, and effectively maintain the stability of the installation of the water quality detector. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the technical solution of the implementation mode of the utility model, the drawings required for use in the implementation mode will be briefly introduced below. It should be understood that the following drawings only show certain embodiments of the utility model and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other relevant drawings can be obtained based on these drawings without paying creative work.

[0016] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0017] Figure 2 It is a schematic diagram of the exploded structure of the utility model;

[0018] Figure 3 It is a schematic diagram of the structure of the fixing member in the embodiment of the utility model in the disassembled state;

[0019] Figure 4 It is a schematic structural diagram of the clamping member in the embodiment of the utility model in a disassembled state;

[0020] Figure 5 It is a schematic structural diagram of the floating member in the embodiment of the utility model in a disassembled state.

[0021] In the figure: 1, water quality detector; 2, fixing part; 21, fixing frame; 211, stud; 22, sleeve; 221, rubber sheet; 222, clamping bolt; 23, floating part; 231, float barrel; 232, lifting ring; 233, lead block; 234, screw sleeve; 24, clamping part; 241, clamping plate; 242, screw barrel; 243, screw; 244, splint; 245, movable plate; 246, adjusting bolt. DETAILED DESCRIPTION

[0022] In order to make the purpose, technical scheme and advantages of the embodiments of the utility model clearer, the technical scheme in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work belong to the scope of protection of the utility model. Therefore, the following detailed description of the embodiments of the utility model provided in the drawings is not intended to limit the scope of the utility model for which protection is sought, but merely represents the selected embodiments of the utility model. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work belong to the scope of protection of the utility model.

[0023] See also Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 5 As shown, a fixing mechanism for water quality detection includes a water quality detector 1 and a fixing member 2, wherein the fixing member 2 includes a fixing frame 21, a sleeve 22 is vertically fixed in the middle of the fixing frame 21, and the water quality detector 1 is vertically inserted and inserted in the sleeve 22, a rubber sheet 221 is fixed to one side of the inner wall of the sleeve 22, and a clamping bolt 222 is installed through a horizontal thread on the other side of the inner wall of the sleeve 22, a floating member 23 is assembled on the bottom surface of the fixing frame 21, and a floating member 23 is vertically arranged on one side of the top surface of the fixing frame 21. The clamping member 24 includes a clamping plate 241, which is arranged above the fixing frame 21, and a screw barrel 242 is vertically fixed to one end of the bottom surface of the clamping plate 241, and a screw rod 243 is vertically threadedly installed in the screw barrel 242, and the bottom end of the screw rod 243 is fixed to the top surface of the fixing frame 21, and a clamping plate 244 is vertically fixed to the other end of the clamping plate 241, and a screw hole is opened through the horizontal thread on the clamping plate 244, and a movable plate 245 is vertically arranged on the other side of the clamping plate 244, The top surface of the movable plate 245 is horizontally rotatably connected with an adjusting bolt 246, and the adjusting bolt 246 threadedly penetrates the screw hole installed in the clamping plate 244. During use, the water quality detector 1 is vertically inserted into the sleeve 22 of the fixing frame 21 of the fixing part 2, and then the clamping bolt 222 on the sleeve 22 is rotated to squeeze the water quality detector 1 onto the rubber sheet 221, completing the assembly of the fixing part 2 and the water quality detector 1. After assembly, the fixing part 2 is put into the water, and the floating part 23 at the bottom end of the fixing frame 21 on the fixing part 2 provides buoyancy to support the fixing frame 21 to float horizontally, so that the setting on the fixing part 2 keeps the water quality detector 1 vertical when detecting water samples. At the same time, the screw barrel 242 on the clamping part 24 is adjusted on the screw rod 243, and then the adjusting bolt 246 on the movable plate 245 is manually rotated to adjust the movable plate 245 to cooperate with the clamping plate 244 to be clamped on the side of the boat, so as to maintain the stability of the clamping fixing part 2 during use, and effectively maintain the stability of the installation of the water quality detector 1.

[0024] See also Figure 3 and Figure 5The floating member 23 includes a floating barrel 231, a lifting ring 232 is vertically fixed on the bottom surface of the floating barrel 231, and a lead block 233 is vertically arranged below the floating barrel 231, a lifting ring 232 is fixed on the top of the lead block 233, and the lifting ring 232 on the lead block 233 is penetrated on the lifting ring 232 at the bottom end of the floating barrel 231, a stud 211 is vertically fixed on the bottom surface of the fixing frame 21, a screw sleeve 234 is vertically fixed on the top of the floating barrel 231, and the screw sleeve 234 is threadedly assembled and connected with the stud 211. During use, the screw sleeve 234 on the floating barrel 231 of the floating member 23 is threadedly assembled on the stud 211 of the fixing frame 21, and then the floating barrel 231 provides buoyancy to support the fixing frame 21 and float on the water surface, and then the lead block 233 connected to the bottom end of the floating barrel 231 through the lifting ring 232 is used to provide the floating barrel 231 with floating downward in the water, thereby reducing the influence of surface waves on the fixing member 2.

[0025] Working principle: vertically insert the water quality detector 1 into the sleeve 22 of the fixing frame 21 of the fixing part 2, and then rotate the clamping bolt 222 on the sleeve 22 to squeeze the water quality detector 1 onto the rubber sheet 221 to complete the assembly of the fixing part 2 and the water quality detector 1. After assembly, put the fixing part 2 into the water, and the floating part 23 at the bottom end of the fixing frame 21 on the fixing part 2 provides buoyancy to support the fixing frame 21 to float horizontally, so that the setting on the fixing part 2 keeps the water quality detector 1 vertical when detecting water samples. At the same time, adjust the screw barrel 242 on the clamping part 24 on the screw 243, and then manually rotate the adjusting bolt 246 on the movable plate 245 to adjust the movable plate 245 to cooperate with the clamping plate 244 to clamp it on the side of the boat.

[0026] The above description is only the preferred implementation of the utility model, and is not intended to limit the utility model. For those skilled in the art, the utility model can have various modifications and changes. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A fixing mechanism for water quality detection, characterized in that: The invention comprises a water quality detector (1) and a fixing member (2), wherein the fixing member (2) comprises a fixing frame (21), a sleeve (22) is vertically fixed in the middle of the fixing frame (21), and the water quality detector (1) is vertically inserted through the sleeve (22), a rubber sheet (221) is fixed to one side of the inner wall of the sleeve (22), and a clamping bolt (222) is horizontally threadedly inserted through the other side of the inner wall of the sleeve (22), and the bottom surface of the fixing frame (21) is provided with a fixing member (211). A floating member (23) is assembled on the top, and a clamping member (24) is vertically arranged on one side of the top surface of the fixing frame (21), the clamping member (24) comprises a clamping plate (241), the clamping plate (241) is arranged above the fixing frame (21), and a screw barrel (242) is vertically fixed on one end of the bottom surface of the clamping plate (241), and a screw rod (243) is vertically threadedly installed in the screw barrel (242), and the bottom end of the screw rod (243) is fixed on the top surface of the fixing frame (21).

2. A fixing mechanism for water quality detection according to claim 1, characterized in that: A clamping plate (244) is vertically fixed to the other end of the clamping plate (241), and a screw hole is formed on the clamping plate (244) through which a horizontal thread penetrates.

3. A fixing mechanism for water quality detection according to claim 2, characterized in that: A movable plate (245) is vertically arranged on the other side of the clamping plate (244), and an adjusting bolt (246) is horizontally rotatably connected to the top surface of the movable plate (245).

4. A fixing mechanism for water quality detection according to claim 3, characterized in that: The adjusting bolt (246) is threadedly installed in the screw hole of the clamping plate (244).

5. A fixing mechanism for water quality detection according to claim 1, characterized in that: The floating member (23) comprises a floating barrel (231), a lifting ring (232) is vertically fixed on the bottom surface of the floating barrel (231), and a lead block (233) is vertically arranged below the floating barrel (231).

6. A fixing mechanism for water quality detection according to claim 5, characterized in that: A lifting ring (232) is fixed to the top of the lead block (233), and the lifting ring (232) on the lead block (233) is inserted into the lifting ring (232) at the bottom end of the floating barrel (231).

7. A fixing mechanism for water quality detection according to claim 6, characterized in that: A stud (211) is vertically fixed on the bottom surface of the fixing frame (21), a screw sleeve (234) is vertically fixed on the top of the floating barrel (231), and the screw sleeve (234) is threadedly assembled and connected to the stud (211).

Images