Protective structure for open drain of building
By installing a rotatable top cover and inclined plate on the top of the open drainage ditch, a channel for hand-pushed bucket carts to roll is formed, which solves the problem that the raised open drainage ditch is impassable and makes material transportation convenient.
Patent Information
- Application Number
- CN202422861155.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-22
- Publication Date
- 2025-09-26
- Estimated Expiration
- 2034-11-22
AI Technical Summary
In the prior art, the raised open drainage ditch cannot form a channel for the hand-pushing bucket cart to roll and travel, resulting in inconvenience in transporting materials.
A rotatable top cover is installed on the top of the open drainage ditch, and a sloped channel is formed by the inclined plate and supporting feet. The top rod and operating hand wheel are used to ensure the stability of the cover, forming a channel for the hand-pushing bucket cart to roll.
The raised drainage ditch is transformed into a channel, which is convenient for rolling transportation by pushcarts and solves the problem that the raised drainage ditch cannot form a channel.
Smart Images

Figure CN223386487U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to a protective structure for an open drainage ditch in a building, belonging to the technical field of building construction. Background Art
[0002] The basement of a high-rise building is constructed underground, and water will flow out from the construction joints of the building. If there is no sunken drainage ditch, it is necessary to build an open drainage ditch in the basement floor. In order to facilitate the rolling movement of hand trucks in the basement to transport materials, the open drainage ditch needs to be covered.
[0003] The existing technology for covering the drainage ditch is shown in Chinese Patent Publication No. CN214401275U, which discloses installing a cover on the top surface for modification. However, the raised drainage ditch cannot form a channel for the rolling travel of a hand-pushing bucket cart. Utility Model Content
[0004] In order to solve the above technical problems, the utility model provides a building drainage open ditch protection structure.
[0005] The utility model is achieved through the following technical solutions.
[0006] The utility model provides a building drainage open ditch protection structure, comprising:
[0007] Raised drainage channels in the basement floor;
[0008] A top cover is installed on the top of the open drainage ditch;
[0009] Inclined plates A and B are rotatably hinged on both sides of the top cover plate. Inclined plates A and B form slopes on both sides of the top cover plate, and together with the top cover plate, form a passage.
[0010] Two ditch guards with a distance from each other are built on the basement floor, and the space between the ditch guards forms an open drainage ditch.
[0011] Limiting plates are fixed to the outer ends of the bottom surfaces of the top cover plates below the corresponding inclined plates A and B.
[0012] The bottom surface of the top cover plate inside the limiting plate is rotatably hinged with a support foot, and the support foot supports the top cover plate from the basement floor.
[0013] A push rod is screwed onto the two opposite support legs through a threaded through hole.
[0014] An operating hand wheel is fixed to the end of the push rod away from the supporting foot.
[0015] The width of the top cover plate is smaller than the open drainage ditch.
[0016] The beneficial effects of the present invention are as follows: the top cover plate covers the top of the open drainage ditch, the two top rods are relatively pressed on the two ditch guards, the inclined plates A and B can be rotated on both sides of the top cover plate to form slopes, and the inclined plates A and B together form a channel on both sides of the top cover plate for a hand-pushing bucket cart to roll and travel, thereby solving the problem that a channel cannot be formed for a hand-pushing bucket cart to roll and travel for a raised open drainage ditch. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] Figure 1 It is a structural diagram of the utility model;
[0018] Figure 2 It is a main schematic diagram of the utility model;
[0019] In the figure: 1-basement floor; 2-open drainage ditch; 21-ditch retaining plate; 3-top cover plate; 4-inclined plate A; 5-inclined plate B; 6-limiting plate; 7-support foot; 8-jack; 81-operating handwheel. DETAILED DESCRIPTION
[0020] The technical solution of the present invention is further described below, but the scope of protection claimed is not limited to the described solution.
[0021] like Figures 1 to 2 shown.
[0022] The present application provides a building drainage open ditch protection structure, comprising:
[0023] The drainage ditch 2 is then built on the basement floor 1, and the drainage ditch is raised on the basement floor 1. Two ditch retainers 21 are built on the basement floor 1 with a distance relative to each other, and the space between the ditch retainers 21 constitutes the drainage ditch 2.
[0024] A top cover plate 3 is installed on the top of the open drainage ditch 2, and inclined plates A4 and B5 are rotatably hinged on both sides of the top cover plate 3. The inclined plates A4 and B5 form slopes on both sides of the top cover plate 3 and form a channel together with the top cover plate 3 for the hand-pushing bucket cart to roll.
[0025] Limit plates 6 are welded to the outer ends of the bottom surface of the top cover plate 3 below the corresponding inclined plates A4 and B5. Support legs 7 are rotatably hingedly connected to the bottom surface of the top cover plate 3 inside the limit plates 6. The support legs 7 support the top cover plate 3 from the basement floor 1. The limit plates 6 prevent the support legs 7 from expanding excessively.
[0026] A push rod 8 is screwed onto each of the two opposing support legs 7 through a threaded through-hole. An operating handwheel 81 is fixed to the end of the push rod 8 away from the support legs 7. By rotating the push rod 8 by operating the handwheel 81, the two push rods 8 are pressed against the two ditch guards 21, thereby securing the position of the top cover plate 3. The two top cover plates 3 are respectively located below the inclined plates A4 and B5 and are blocked.
[0027] The two push rods 8 are relatively pressed against the two ditch guards 21 to ensure the stability of the top cover plate 3 on the top of the open drainage ditch 2. The inclined plates A4 and B5 can be rotated on both sides of the top cover plate 3 to form slopes. The inclined plates A4 and B5 on both sides of the top cover plate 3 together form a channel for the hand-pushing bucket cart to roll and travel, solving the problem that the raised open drainage ditch cannot form a channel for the hand-pushing bucket cart to roll and travel.
[0028] The width of the top cover plate 3 is smaller than the open drainage ditch 2 , so that the top cover plate 3 only covers part of the open drainage ditch 2 .
Claims
1. A building drainage open ditch protection structure, characterized in that: include: an open drainage channel (2) raised above the basement floor (1); A top cover plate (3) is installed on the top of the open drainage ditch (2); Inclined plates A (4) and inclined plates B (5) are rotatably hinged on both sides of the top cover plate (3). Inclined plates A (4) and inclined plates B (5) form slopes on both sides of the top cover plate (3) and form a channel together with the top cover plate (3).
2. The building drainage open ditch protection structure according to claim 1, characterized in that: Two ditch guards (21) spaced apart and facing each other are built on the basement floor (1), and the space between the ditch guards (21) forms an open drainage ditch (2).
3. The building drainage open ditch protection structure according to claim 1, characterized in that: Limiting plates (6) are fixed to the outer ends of the bottom surface of the top cover plate (3) below the corresponding inclined plates A (4) and B (5).
4. The building drainage open ditch protection structure according to claim 3, characterized in that: The bottom surface of the top cover plate (3) inside the limiting plate (6) is rotatably hinged with a support foot (7), and the support foot (7) supports the top cover plate (3) from the basement floor (1).
5. The building drainage open ditch protection structure according to claim 4, characterized in that: A push rod (8) is screwed onto the two opposite support legs (7) through a threaded through hole.
6. The building drainage open ditch protection structure according to claim 5, characterized in that: An operating hand wheel (81) is fixed to the end of the push rod (8) away from the supporting foot (7).
7. The building drainage open ditch protection structure according to claim 1, characterized in that: The width of the top cover plate (3) is smaller than that of the open drainage ditch (2).
Citation Information
Patent Citations
Municipal maintenance separation type drainage ditch
CN214401275U