Device pit drainage system
CN224692810UActive Publication Date: 2026-08-28MCC CAPITAL ENGINEERING & RESEARCH INC LTD +1
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Patent Information
- Application Number
- CN202522159637.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-10-13
- Publication Date
- 2026-08-28
- Estimated Expiration
- 2035-10-13
AI Technical Summary
Technical Problem
但是，向上设置垫层型开沟排水的方式使得其坡度受限于低标号砼的厚度，不仅需要耗费较多的原材料，提高了造价，而且延长了工期
Benefits of technology
[0018]由上所述，本实用新型的设备地坑排水系统，通过在地坑底板的顶面设置围绕在设备基础外周的环形沟侧壁，以形成环形排水沟槽，在地坑底板内设置排水地漏、排水支管、排水总管和集水坑，利用环形排水沟槽内设置的环形找坡层引导流体向排水地漏流动，进而通过地坑底板内的排水支管和排水总管便可排向集水坑。相较于现有向上设置垫层型开沟排水的方式需要在地坑底板的表面平铺混凝土层再开槽形成沟槽而言，本申请只需在地坑底板的顶面设置一圈环形的沟侧壁，无需平铺混凝土层，有效节省了混凝土的用量，节资省材。相较于现有向下加固底板型开沟排水的方式而言，本申请中无需在水沟的位置下局部加厚地坑底板，构造更加简单，且省去了额外的钢筋用量，地下管道排布简单高效具有灵活性。
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Figure CN224692810U_ABST
Abstract
The utility model discloses a kind of equipment pit drainage systems, including pit floor and at least one group of equipment foundation;Annular groove side wall is spaced apart and is provided on pit floor around the outer periphery of each group of equipment foundation, annular groove side wall and the outer side wall of equipment foundation and the top surface of pit floor are enclosed to form annular drainage ditch, at least one drainage floor drain is provided on pit floor;Annular pitch layer is provided in the groove bottom of annular drainage ditch, annular pitch layer is disconnected at drainage floor drain and is configured to guide fluid to flow in the direction close to corresponding drainage floor drain;Water collecting pit is also provided on pit floor, and a drainage main pipe and at least one drainage branch pipe are embedded in pit floor, and drainage floor drain is communicated with drainage main pipe through corresponding drainage branch pipe.The utility model effectively solves the drainage problem of equipment pit, and the structure is simple, reduces the construction difficulty, saves engineering cost.
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