Mounting, fixing and protecting device for sensor of water quality analyzer

Abstract

The utility model belongs to the field of assembly equipment, and particularly relates to a water quality analyzer sensor mounting, fixing and protecting device. A concave fixing base is installed on the edge of a water pool, a sensor installation base of an analyzer is installed at the bottom of the water pool, a sensor is installed on the base, an extension cable of the sensor penetrates through a cable protection pipe and extends to the edge of the water pool, and a rubber protection cap is arranged at the top end of the cable protection pipe. The concave fixing support is arranged on the concave fixing base, the sensor and the sensor cable are effectively protected and fixed, the concave fixing support and the analyzer sensor can be easily and integrally taken out by loosening the bolt between the concave fixing support and the concave fixing base when overhaul and maintenance are needed, the overhaul and maintenance operation is simple and convenient, and the danger of personnel operating beside a water pool is reduced.

Description

Technical Field

[0001] The utility model belongs to the technical field of automatic instrument measurement, and in particular relates to a sensor installation and fixing protection device for a water quality analyzer. Background Art

[0002] In industrial production and life, a large amount of domestic and industrial wastewater needs to be sent to sewage treatment plants for purification. Water quality analyzers are important instrument detection equipment that is indispensable in sewage treatment processes. At each stage of sewage treatment, it is required to detect the pH, conductivity, turbidity, dissolved oxygen and other contents in sewage in order to adjust the treatment process and dosage, and obtain qualified recycled water. In this process, the accuracy of water quality analyzer detection is very important, and the service life of water quality analyzer in sewage pool is affected by many factors, among which the installation and protection device play a decisive role in the impact of life.

[0003] At present, most of the water quality analyzers installed in sewage treatment pools are installed by directly dropping the sensor with an extension cable into the pool or by pre-installing it in a pipe in the pool. With this installation method, as the water flow in the pool moves, the sensor and the extension cable swing back and forth and may be damaged, thus affecting the life of the water quality analyzer sensor. This requires a lot of manpower, physical and financial investment in the production, operation and maintenance process, resulting in a large waste of manpower and funds.

[0004] Therefore, a water quality analyzer sensor installation and fixing protection device has been developed, which can effectively fix the sensor, prevent the tail of the sensor from being immersed in sewage, effectively protect the sensor and extension cable, and extend the service life of the sensor. Utility Model Content

[0005] In view of the problems of the prior art, the purpose of the utility model is to provide a water quality analyzer sensor installation and fixing protection device, which effectively protects the analyzer sensor and cable, prolongs the service life of the sensor, and facilitates the operator's daily maintenance.

[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0007] A water quality analyzer sensor installation, fixing and protection device comprises a concave fixing base, wherein the concave fixing base is fixedly arranged on the edge of a pool wall, the concave fixing base is connected to a T-shaped bracket via a concave fixing bracket, the concave fixing base and the concave fixing bracket are movably connected via bolts, the T-shaped bracket is provided with a cable protection tube via a plurality of U-shaped hoops, and a sensor installation base is provided at the bottom of the cable protection tube.

[0008] More preferably, a rubber protective cap is provided at the end of the cable protection tube.

[0009] More preferably, a fixed bottom plate is provided at the middle and lower part of the T-shaped bracket, and the fixed bottom plate is provided with a hole, the diameter of which matches the cable protection tube.

[0010] Compared with the prior art, the beneficial effects of the utility model are:

[0011] 1. The utility model provides a sensor installation and fixing protection device for a water quality analyzer. A concave fixing base is installed on the edge of a water pool wall. A sensor installation base of the analyzer is installed at the bottom of a cable protection tube. By installing the sensor on the base, an extension cable of the sensor passes through the cable protection tube and extends to the edge of the water pool wall. A rubber protective cap is provided on the top of the cable protection tube to effectively protect and fix the sensor and the sensor cable, thereby preventing the sensor and the extension cable from swinging back and forth and soaking in the water pool.

[0012] 2. The concave fixing bracket and the concave fixing base of the water quality analyzer sensor installation fixing protection device of the utility model are movably connected by bolts. When inspection and maintenance are needed, the bolts between the concave fixing bracket and the concave fixing base can be loosened to easily take out the concave fixing bracket and the analyzer sensor as a whole. The inspection and maintenance operation is simple and convenient, which reduces the danger of personnel working near the pool.

[0013] 3. The utility model provides a water quality analyzer sensor installation fixing protection device with a fixed bottom plate installed in the lower middle part of the T-shaped bracket. The fixed bottom plate is provided with holes, and the cable protection tube passes through the holes to fix the lower end of the cable protection tube, which can effectively block the water flow in the pool and effectively avoid damage to the cable protection tube caused by the impact of the water flow in the pool on the cable protection tube. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a side view of the analyzer sensor installation fixing protection device of the utility model.

[0015] Figure 2 This is a top view of the analyzer sensor installation fixing protection device of the utility model.

[0016] Figure 3 The utility model is a schematic diagram of the structure of the analyzer sensor installation fixing protection device.

[0017] The meanings of the reference numerals in the figure are as follows: 1. rubber protective cap, 2. concave fixing base, 3. bolt, 4. T-shaped bracket, 5. concave fixing bracket, 6. U-shaped hoop, 7. cable protection tube, 8. fixing bottom plate, 9. pool wall. DETAILED DESCRIPTION

[0018] In order to make the purpose, technical solution and advantages of the utility model clearer, the utility model is further described in detail below in combination with specific implementation methods and with reference to the accompanying drawings. It should be understood that these descriptions are only exemplary and are not intended to limit the scope of the utility model. In addition, in the following description, the description of well-known structures and technologies is omitted to avoid unnecessary confusion of the concept of the utility model.

[0019] like Figure 1 , Figure 2 , Figure 3 The utility model shown is a water quality analyzer sensor installation and fixing protection device, including a concave fixing base 2, the concave fixing base 2 is fixedly set on the edge of the pool wall 9, the concave fixing base 2 is connected to the T-shaped bracket 4 through a concave fixing bracket 5, the concave fixing base 2 is movably connected to the concave fixing bracket 5 through a bolt 3, the T-shaped bracket 4 fixes the cable protection tube 7 by using a plurality of U-shaped hoops 6, and the bottom of the cable protection tube 7 is provided with a sensor installation base, by installing the sensor of the analyzer on the sensor base, the sensor cable passes through the cable protection tube 7 to the top of the pool wall 9, and the top of the cable protection tube 7 is provided with a rubber protective cap 1, which effectively protects and fixes the analyzer sensor and the cable, and prevents the analyzer sensor and the sensor cable from swinging back and forth and soaking in the pool; when the operator needs to inspect and maintain, he only needs to loosen the bolt 3 between the concave fixing bracket 5 and the concave fixing base 2, and the concave fixing bracket 5, the T-shaped bracket 4 and the analyzer sensor can be easily taken out as a whole, which is convenient for the operator to conduct daily inspection and maintenance.

[0020] The middle and lower part of the T-shaped bracket 4 is connected to a fixed bottom plate 8, which is provided with a hole whose diameter matches the diameter of the cable protection tube 7. The cable protection tube 7 passes through the hole of the fixed bottom plate 8 to further fix the lower position of the cable protection tube 7, thereby effectively preventing the cable protection tube 7 from being damaged by the impact of water flow in the pool.

[0021] When in use, first fix the concave fixed base 2, then install the analyzer sensor on the sensor mounting base, and at the same time, the cable of the analyzer sensor passes through the cable protection tube 7, and the concave fixed bracket 5, T-shaped bracket 4, cable protection tube 7, etc. are formed into a whole, and the concave fixed bracket 5 is inserted into the concave fixed base 2, and the concave fixed bracket 5 is fixed to the concave fixed base 2 with bolts 3. When performing inspection and maintenance, the concave fixed bracket 5, T-shaped bracket 4 and analyzer sensor are installed and disassembled as a whole.

[0022] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A water quality analyzer sensor installation fixing protection device, comprising a concave fixing base, characterized in that: The concave fixed base (2) is fixedly arranged on the edge of a pool wall (9); the concave fixed base (2) is connected to a T-shaped bracket (4) via a concave fixed bracket (5); the concave fixed base (2) and the concave fixed bracket (5) are movably connected via bolts (3); the T-shaped bracket (4) is provided with a cable protection tube (7) via a plurality of U-shaped hoops (6); and a sensor mounting base is provided at the bottom of the cable protection tube (7).

2. A water quality analyzer sensor installation and fixing protection device according to claim 1, characterized in that: The end of the cable protection tube (7) is provided with a rubber protective cap (1).

3. A water quality analyzer sensor installation and fixing protection device according to claim 1, characterized in that: A fixed bottom plate (8) is provided at the middle and lower part of the T-shaped bracket (4), and the fixed bottom plate (8) is provided with a hole, the diameter of which matches that of the cable protection tube (7).

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