Installation construction structure of building embedded pipe
By adopting a combination design of limit compression components and axial hooks in the installation and construction structure of the building embedded pipe, the problem of unstable limit of the embedded pipe during a large axial collision is solved, and the stable fixation of the embedded pipe on the horizontal bar of the steel bar is achieved.
Patent Information
- Application Number
- CN202421667513.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-15
- Publication Date
- 2025-06-17
- Estimated Expiration
- 2034-07-15
AI Technical Summary
When the embedded pipe is fixed at the shear wall of the building, the prior art when the embedded pipe is subjected to a large axial collision, the point contact compression limit is unstable, resulting in axial displacement.
The installation construction structure is adopted that includes horizontal ribs, embedded pipes, limit compression components and axial hooks. The limit compression assembly contacts the embedded pipe surface through the arc plate and the fixing frame, and the axial hook is hooked with the shaft end of the embedded pipe through the hook to provide the axial limit.
When the embedded pipe is subjected to a large axial collision, the limit compression assembly provides a greater friction. Combined with the axial hook, the embedded pipe is stable on the horizontal bar of the steel bar and does not have axial displacement, solving the problem of limit instability in the prior art.
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Figure CN222992352U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to an installation construction structure of an embedded pipe in a building, belonging to the technical field of building construction. Background Technique
[0002] Before pouring a concrete frame building, in order to form a drainage channel, an embedded pipe needs to be pre-embedded. When the embedded pipe is pre-embedded at the shear wall of the building, in order to avoid displacement of the embedded pipe caused by contact and collision of workers during the construction process, the embedded pipe needs to be fixed to ensure its position remains unchanged.
[0003] For the existing technology of fixing the embedded pipe, see Chinese Patent Publication No. CN209762554U. Although the vertical support and horizontal support can be in tangential contact and press-fit limit at the side and top edges of the embedded pipe, when the embedded pipe is subjected to a large axial collision, the point contact press-fit limit is unstable and axial displacement occurs. Content of the Utility Model
[0004] In order to solve the above technical problems, the utility model provides an installation construction structure of an embedded pipe in a building.
[0005] The utility model is realized through the following technical solutions.
[0006] An installation construction structure of an embedded pipe in a building provided by the utility model includes:
[0007] Steel bars with horizontal bars;
[0008] An embedded pipe, the bottom edge of the embedded pipe is on the horizontal bar of the steel bar;
[0009] A limit pressing and clamping component which is fixed on the horizontal bar and is in surface contact with the embedded pipe to press and limit.
[0010] It further includes a shear wall, and the steel bars are pre-embedded in the shear wall and extend outwards.
[0011] The limit pressing and clamping component includes a fixing frame fixed on the horizontal bar, and an arc plate which is fixed on the inner surface of the fixing frame and is in surface contact with the embedded pipe to press and limit.
[0012] The fixing frame includes vertical bars fixed on the horizontal bar, and the two vertical bars are spaced on the left and right sides of the embedded pipe; and a horizontal bar fixed on the tops of the two vertical bars; the arc plates are three and are correspondingly welded and fixed on the two vertical bars and one horizontal bar, so that the upper, left and right sides of the embedded pipe are in surface contact with the arc plates to press and limit.
[0013] The limit pressing and clamping components are two groups and are symmetrically installed at both ends of the embedded pipe for limiting.
[0014] It also includes an axial hook installed on the fixing bracket. There are two axial hooks on the fixing brackets of the two groups of limit pressing components. One end of the axial hook has a hook A that hooks onto the horizontal bar of the fixing bracket, and the other end of the axial hook has a hook B that hooks onto the inner wall of the axial end of the embedded pipe.
[0015] The hook A and the hook B are fixedly connected by a connecting rod to form an integral axial hook. The two axial hooks are opposite to each other to hook the two ends of the embedded pipe for axial limitation.
[0016] The beneficial effects of the present utility model are as follows: The two groups of limit pressing components are in contact with the two end faces of the embedded pipe for limit. The two axial hooks installed on the fixing brackets hook the two ends of the embedded pipe for axial limitation. When the embedded pipe is subjected to a large axial collision, the limit pressing components in contact with the two end faces of the embedded pipe provide a large frictional force. Combining the two axial end abutting components to hook the two ends of the embedded pipe ensures that the embedded pipe is stably located on the horizontal bars of the steel bars without axial displacement when subjected to a large axial collision, and solves the problem of unstable point contact pressing limit and axial displacement of the embedded pipe when subjected to a large axial collision. Description of the Drawings
[0017] Figure 1 is a schematic structural diagram of the present utility model;
[0018] In the figure: 1 - embedded pipe; 2 - shear wall; 21 - steel bar; 22 - horizontal bar; 3 - fixing bracket; 4 - arc plate; 31 - vertical bar; 32 - horizontal bar; 5 - axial hook; 51 - hook A; 52 - hook B; 53 - connecting rod. Detailed Embodiment
[0019] The technical solution of the present utility model will be further described below, but the scope of protection is not limited thereto.
[0020] As Figure 1 shown.
[0021] An installation and construction structure of an embedded pipe for a building body in this application includes:
[0022] An embedded pipe 1 made of an iron pipe or a plastic pipe, and the embedded pipe 1 is inside the steel bars 21 of the shear wall 2; the bottom of the embedded pipe 1 is in contact with and installed on the horizontal bars 22 of the steel bars 21.
[0023] A fixing bracket 3 is welded and fixed on the horizontal bar 22, and an arc-shaped arc plate 4 is welded and fixed on the inner surface of the fixing bracket 3 to be in contact with and press and limit the surface of the embedded pipe 1.
[0024] The fixing bracket 3 includes vertical rods 31 welded and fixed to the horizontal bars 22. There are two vertical rods 31 spaced on the left and right sides of the embedded pipe 1; and a horizontal bar 32 welded and fixed to the tops of the two vertical rods 31. The arc-shaped plates 4 are three and are correspondingly welded and fixed to the two vertical rods 31 and one horizontal bar 32, so that the upper side, left side and right side of the embedded pipe 1 are in surface contact with the arc-shaped plates 4 for pressing and limiting.
[0025] It further includes an axial hook 5 installed on the fixing bracket 3. One end of the axial hook 5 has a hook A 51 hooked to the horizontal bar 32 of the fixing bracket 3, and the other end of the axial hook 5 has a hook B 52 hooked to the inner wall of the axial end of the embedded pipe 1. The hook A 51 and the hook B 52 are fixedly connected by a connecting rod 53 to form a whole to constitute the axial hook 5. There are two axial hooks 5 oppositely hooking the two ends of the embedded pipe 1 for axial limiting.
[0026] The fixing bracket 3 and the three arc-shaped plates 4 are both two groups symmetrically installed at both ends of the embedded pipe 1 for limiting.
[0027] The fixing bracket 3 and the arc-shaped plates 4 form a limiting and pressing assembly to be in surface contact and limit with both ends of the embedded pipe 1. The two axial hooks 5 installed on the fixing bracket 3 hook the two ends of the embedded pipe 1 for axial limiting. When the embedded pipe 1 is subjected to a large axial collision, the limiting and pressing assembly in surface contact with both ends of the embedded pipe 1 provides a large frictional force. Combining the two axial end resisting assemblies hooking the two ends of the embedded pipe 1 ensures that the embedded pipe is stably on the horizontal bars 22 of the steel bars 21 without axial displacement when subjected to a large axial collision, solving the problem of unstable point contact pressing and limiting and axial displacement when the embedded pipe is subjected to a large axial collision.
[0028] The fixing bracket, the arc-shaped plate and the axial hook are all made of steel. The axial hook is removed during pouring; in the daily state, the fixing bracket, the arc-shaped plate and the axial hook limit the embedded pipe stably.
Claims
1. A building pre-buried pipe installation construction structure, characterized in that: include: A steel bar (21) having horizontal bars (22); The embedded pipe (1), the bottom edge of the embedded pipe (1) and the horizontal rib (22) of the steel bar (21); A position limiting and pressing component for contacting and pressing the embedded pipe (1) is fixed on the horizontal rib (22); The position limiting and pressing assembly comprises a fixing frame (3) fixed on the horizontal rib (22), and an arc-shaped plate (4) is fixed on the inner surface of the fixing frame (3) for contacting with the embedded pipe (1) to press and limit the position; The fixing frame (3) comprises a vertical rod (31) fixed on the horizontal rib (22), wherein the vertical rods (31) are two rods spaced apart and distributed on the left and right sides of the embedded pipe (1); and a horizontal rod (32) fixed on the tops of the two vertical rods (31); the arc-shaped plate (4) comprises three corresponding welded plates fixed on the two vertical rods (31) and one horizontal rod (32), so that the upper side, the left side and the right side of the embedded pipe (1) are in contact with the arc-shaped plate (4) to be pressed and limited.
2. The installation construction structure of the pre-buried pipe in a building as claimed in claim 1, characterized in that: It also includes a shear wall (2), in which steel bars (21) are pre-buried and extend outwards.
3. The installation construction structure of the pre-buried pipe in a building as claimed in claim 1, characterized in that: The limiting and pressing components are two groups symmetrically installed at the two ends of the embedded pipe (1) for limiting.
4. The installation construction structure of the pre-buried pipe in a building as claimed in claim 1, characterized in that: It also includes an axial hook (5) mounted on the fixing frame (3), wherein the axial hook (5) is two on the fixing frames (3) of the two sets of limiting and clamping components, one end of the axial hook (5) has a hook A (51) hooked with the horizontal rod (32) of the fixing frame (3), and the other end of the axial hook (5) has a hook B (52) hooked with the inner wall of the axial end of the embedded pipe (1).
5. The installation construction structure of the pre-buried pipe in a building as claimed in claim 4, characterized in that: The pull hook A (51) and the pull hook B (52) are fixedly connected via a connecting rod (53) to form an integral axial hook (5); the axial hook (5) is two relatively hooked ends of the embedded pipe (1) for axial positioning.
Citation Information
Patent Citations
Deep foundation pit water supply pipeline protection structure
CN209762554U