Discharge port monitoring device with silt-resistant function

A monitoring device and function technology, applied in the field of water environmental protection engineering, can solve the problems of difficulty in maintenance and adjustment, inability to deploy, and difficult to adapt to sediment, etc., and achieve the effects of good anti-siltation ability, avoidance of siltation interference, and convenient installation and construction.

CN113653147APending Publication Date: 2021-11-16SICHUAN TAILONG CONSTR GRP CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Publication Date
2021-11-16

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Abstract

The invention provides a discharge port monitoring device with a silt-resistant function. The discharge port monitoring device comprises a parallelogram movable frame and a silt-resistant mechanism, the movable frame comprises a top support, an underwater workbench and two movable cantilevers, the top support is horizontally and fixedly installed on the top of a monitoring section of a discharge port, the movable cantilevers are hinged to the two ends of the top support respectively, the bottom ends of the two movable cantilevers are hinged to the two ends of the underwater workbench respectively, and the top support and the underwater workbench are arranged in parallel; the silt-resistant mechanism is installed at the bottom of the underwater workbench, the silt-resistant mechanism comprises an adjustable bottom plate, a tensioning reed and a telescopic assembly, and the two ends of the tensioning reed are connected with the underwater workbench and the adjustable bottom plate, so that the underwater workbench, the adjustable bottom plate and the telescopic assembly form a triangular support with an angle capable of being opened and closed. The device can automatically keep the dynamic level of an underwater installation working face, can effectively resist silting interference of discharge port silting on instruments, and support water outlet overhaul of equipment and pipelines.
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Description

technical field

[0001] The invention relates to the technical field of water environment protection engineering, in particular to an outlet monitoring device with an anti-silting function. Background technique

[0002] Outlet monitoring is a necessary measure to clarify the cause of pollution, carry out hierarchical traceability, conduct hazard assessment, and then implement technical governance in the process of water environment protection. The outlet monitoring device is a special device for section setting, instrument installation, and auxiliary pipeline layout of the outlet monitoring project. At present, traditional outlet devices such as Parshall trough and underwater section base have application limitations based on functional and structural reasons:

[0003] 1) The installation and construction conditions are relatively harsh: the traditional device needs to cut off the flow at the outlet and drain the accumulated water before installation. Old outlets that canno...

Examples

Embodiment 1

[0037] like figure 1 and 2 As shown, a discharge monitoring device with anti-silting function includes a parallelogram movable frame and an anti-silting mechanism. The movable frame includes a top bracket 100, an underwater workbench 300 and two movable cantilevers 200. The top The bracket 100 is horizontally and fixedly installed on the top of the monitoring section of the outlet, and the two ends of the top bracket 100 are respectively hinged to one of the movable cantilever 200, and the two ends of the underwater workbench 300 are respectively hinged to two of the movable cantilever 200 and the top bracket 100 is arranged parallel to the underwater workbench 300; the bottom of the underwater workbench 300 is equipped with the anti-silting mechanism, and the anti-silt mechanism includes an adjustable bottom plate 310, a tension spring piece 313 and a telescopic assembly, one end of the adjustable bottom plate 310 is hinged to the underwater workbench 300, the other end of t...

Embodiment 2

[0063] The present invention is on the basis of embodiment 1:

[0064] like image 3 As shown, the telescopic assembly includes an adjusting screw 308 and a sliding joint sleeve 309, the sliding joint sleeve 309 is movably installed on the underwater workbench 300, and the sliding joint sleeve 309 can rotate in the longitudinal direction of the underwater workbench 300 One end of the adjusting screw 308 is movably connected to the adjustable bottom plate 310, and the other end of the adjusting screw 308 passes through the sliding joint sleeve 309 and is located above the underwater workbench 300, and a limiter is set at the passing end. bit nut 307 .

[0065] The rear end backwater direction of the underwater workbench 300 is provided with a sliding joint cover 309, and the sliding joint cover 309 has no thread inside, and an adjusting screw rod 308 that can slide up and down is worn. The lower end of the adjusting screw 308 is movably connected to the adjustable bottom plat...

Embodiment 3

[0070] The present invention is on the basis of embodiment 2:

[0071] The adjustable bottom plate 310 is provided with a longitudinal sliding slot 318 , and the end of the adjusting screw 308 is engaged in the longitudinal sliding slot 318 and can move along the longitudinal sliding slot 318 .