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a drainage device

A technology for drainage equipment and drainage wells, which is applied to drainage structures, waterway systems, water supply devices, etc., can solve the problems of slow drainage of drainage pipes, dangerous exposure of drainage wells, and potential safety hazards, and achieves convenient and fast installation and disassembly. Improves drainage efficiency and is not easy to lose

Active Publication Date: 2019-03-12
AUTOMOTIVE ENG CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The rainwater on the road surface enters the drainage pipe through the drainage well to realize the lower drainage. The drainage speed of the existing drainage pipe is slow, and the drainage cover on the road is simply overlapped and placed in the fixed slot of the drainage well. The drainage cover is easily loosened by external force , jumping, there are potential safety hazards, and the drainage cover is easy to lose if it is not locked, and the drainage well is very dangerous

Method used

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Embodiment Construction

[0019] Such as Figure 1-5 As shown, a drainage device of the present invention includes a drainage pipe 20 fixedly arranged under a drainage well 10, and the drainage pipe 20 includes a sewer 23, a horizontal suspension pipe 24, a riser 25, and a drainage pipe 26. The drainage well 10 The fixed ring on the inner side wall of the middle part is provided with a fixed ring frame 21, the top surface of the fixed ring frame 21 is fixedly provided with an anti-collision cushioning rubber pad 22, and a drainage cover 30 is placed on the top of the anti-collision cushioning rubber pad. A accommodating cavity 35 is provided in the middle of the cover 30. A sliding through groove 38 is provided in the symmetrical communication between the left and right sides of the accommodating cavity 35. The sliding through groove 38 is connected with a sliding locking rod 39 in a sliding fit. The bottom of the sliding through groove 38 A guide sliding groove 36 is provided in communication with each...

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Abstract

The system includes a pipeline / sewer below a drainage well, the well having a ring 21 with buffer pads 22 supporting a cover 30, the cover having a central cavity 35, through grooves 38 in the side walls of the cavity, locking rods 39 slidably located in the grooves having tabs 32 engaging springs 21 which urge rods into the cavity, there being an operating channel (46, Fig. 3) located in the upper wall of the cavity containing a rotatable hexagonal socket (43, Fig 3) for receiving a rod driven by handle (44, Fig. 3) for rotating driving rod 34 located within the cavity with rounded heads 33 which, when rotated, engage with locking rods 39 and push them against the springs out of the edges of the cover. The well may include grooves within its side walls for receiving the ends of the rods, which secures the cover in the well. In use, only a user with a matching handle device can operate the rotating mechanism within the cavity to release locking rods and remove the cover, preventing unauthorised or accidental removal.

Description

Technical field [0001] The invention relates to the field of municipal drainage, in particular to a drainage equipment. Background technique [0002] Highway drainage system refers to a complete and unobstructed drainage system formed by a series of facilities for intercepting, draining or draining surface water and groundwater that endanger the highway, combined with reasonable planning and design along the line. The rainwater on the road enters the drainage pipe through the drainage well to realize its drainage. The drainage speed of the existing drainage pipe is slow, and the drainage cover on the road is simply lapped and placed in the fixed slot of the drainage well. The drainage cover is easily loosened by external force. , Jumping, there is a safety hazard, and the drain cover is easy to lose if it is not locked, and the drain well is very dangerous. Summary of the invention [0003] The technical problem to be solved by the present invention is to provide a drainage devic...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): E03F5/04E03F5/06
CPCE03F5/0401E03F5/06E03F2005/063E03F2005/068E02D29/1427E03F5/02
Inventor 余屹
Owner AUTOMOTIVE ENG CORP