Reinforcing treatment structure for reinforcing steel bars at joint of shear wall and beam
By using a reinforcement mechanism at the junction of the shear wall and the beam, including components such as pads, tightening sleeves, hooks, limit sleeves, etc., the problem of insufficient strengthening at the connection between the shear wall and the beam is solved, and the firmness of the connection and tension resistance are improved.
Patent Information
- Application Number
- CN202422249147.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-13
- Publication Date
- 2025-08-22
- Estimated Expiration
- 2034-09-13
AI Technical Summary
In the prior art, there is a lack of effective strengthening measures at the connection between the steel bars at the junction of the shear wall and the beam, resulting in insufficient connection firmness.
Reinforcement mechanisms are adopted, including components such as pads, tightening sleeves, tie-up sleeves, limiting rods and return springs. Through the combination of these components, the fastening connection between the beam reinforcement cage and the shear wall reinforcement cage is achieved.
The firmness of the steel bar connection at the junction of the shear wall and the beam is improved, ensuring the stability of the structure and tensile resistance after pouring.
Smart Images
Figure CN223256311U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of building construction, in particular to a reinforcement treatment structure for a junction of a shear wall and a beam. Background Art
[0002] Before pouring the shear wall and the beam, a steel cage is usually used to connect them, and the beam steel cage is extended into the shear wall steel cage. The steel bars at the deeper end are usually bent so that they have better tensile strength after pouring.
[0003] Although the existing technology can connect shear walls and beams through integrated casting and bending to resist pull-out, it is inevitable that there are still shortcomings in its actual use. For example, there is a lack of effective reinforcement measures for the bent steel bar ends in the beam and the shear wall steel bar ends, resulting in the problem that the strength of their connection needs to be further improved. In order to improve the connection strength effect, a steel bar reinforcement treatment structure at the junction of the shear wall and the beam is proposed to optimize the existing technology. Utility Model Content
[0004] In response to the shortcomings of the existing technology, the utility model provides a reinforcement treatment structure for the junction of shear walls and beams, which solves the problem that the steel bar ends bent in the beams and the steel bar ends of the shear walls lack effective reinforcement measures, resulting in the need to further improve the strength of their connections.
[0005] To achieve the above objectives, the utility model is achieved through the following technical solutions: a reinforcement treatment structure for the intersection of a shear wall and a beam, comprising a shear wall reinforcement cage and a beam reinforcement cage, the beam reinforcement cage being inserted into the interior of the shear wall reinforcement cage, a reinforcement mechanism being provided between the beam reinforcement cage and the shear wall reinforcement cage, the reinforcement mechanism comprising a pad, the pad being provided at the top of the beam reinforcement cage, the bottom of the pad being fixedly connected with a binding sleeve used in conjunction with the beam reinforcement cage, sliding holes being provided on the front and rear sides of the top of the pad, a pull hook used in conjunction with the shear wall reinforcement cage being slidably provided between the two sliding holes on the same side, the tops of the two pull hooks being fixedly connected with a control plate, the top of the pad being fixedly connected with a limiting sleeve, the internal sliding connection of the limiting sleeve being connected to a limiting rod, and the top of the limiting rod being fixedly connected to the bottom of the control plate, a return spring being fixedly connected between the limiting sleeve and the limiting rod, and a fastening mechanism being provided on the pull hook and the pad.
[0006] Preferably, the fastening mechanism includes a first fastening through-hole, two of which are provided, and the two first fastening through-holes are respectively opened on the front and rear sides of one side of the pad, and the adjacent first fastening through-holes pass through the sliding hole in sequence and extend to the other side of the pad, and the front and rear sides of one side of the pull hook are both provided with a second fastening through-hole, and the adjacent first fastening through-holes and second fastening through-holes are fixedly connected by fastening bolts.
[0007] Preferably, finger support plates are fixedly connected to both sides of the pad.
[0008] Preferably, a finger pressure groove is provided on the top of the central control panel.
[0009] Preferably, a centering indicator plate is provided on the top of the pad.
[0010] Beneficial effects
[0011] The present invention provides a reinforcement treatment structure for the intersection of shear walls and beams. Compared with existing technologies, the present invention has the following beneficial effects: by providing a binding sleeve that fits the beam reinforcement cage at the bottom of the pad, and slidingly providing a draw hook that matches the shear wall reinforcement cage inside the pad, and providing a fastening mechanism between the draw hook, the binding sleeve and the pad, the end of the reinforcement deep inside the beam reinforcement cage can be firmly locked and reinforced with the reinforcement inside the shear wall reinforcement cage, so that after subsequent integral casting, its firmness is higher. Secondly, a limiting sleeve, a limiting rod and a reset spring are provided between the control panel and the pad, so that the control panel can easily drive the draw hook to automatically pull up, so that the operator can easily fix it later. BRIEF DESCRIPTION OF THE DRAWINGS
[0012] Figure 1 This is a schematic diagram of the external structure of the utility model;
[0013] Figure 2 It is a side view of the beam reinforcement cage structure of the utility model;
[0014] Figure 3 This is a side view of the pad structure of the utility model;
[0015] Figure 4 This is a cross-sectional view of the pad structure of the utility model;
[0016] Figure 5 This is a side view of the internal structure of the pad of the utility model;
[0017] Figure 6 This is a diagram of the utility model in its expanded use state.
[0018] In the figure: 15, strengthening mechanism; 1, shear wall reinforcement cage; 2, beam reinforcement cage; 3, pad; 4, fastening sleeve; 5, hook; 6, sliding hole; 7, control panel; 8, limit sleeve; 9, limit rod; 10, return spring; 11, fastening mechanism; 111, first fastening through hole; 112, second fastening through hole; 113, fastening bolt; 12, finger support plate; 13, finger pressure groove; 14, centering indicator plate. DETAILED DESCRIPTION
[0019] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the accompanying drawings in the embodiments of the present invention.
[0020] See also Figure 1-6 The utility model provides a technical solution: a reinforcement treatment structure at the junction of a shear wall and a beam, comprising a shear wall reinforcement cage 1 and a beam reinforcement cage 2, wherein the beam reinforcement cage 2 is inserted into the interior of the shear wall reinforcement cage 1.
[0021] Furthermore: in order to facilitate the firm reinforcement of the steel bars between the beam reinforcement cage 2 and the shear wall reinforcement cage 1, a reinforcement mechanism 15 is provided between the beam reinforcement cage 2 and the shear wall reinforcement cage 1, and the reinforcement mechanism 15 includes a pad 3, the pad 3 is provided on the top of the beam reinforcement cage 2, and the bottom of the pad 3 is fixedly connected with a binding sleeve 4 used in conjunction with the beam reinforcement cage 2, and sliding holes 6 are provided on the front and rear sides of both sides of the top of the pad 3. A hook 5 used in conjunction with the shear wall reinforcement cage 1 is slidingly provided between the two sliding holes 6 on the same side, and the tops of the two hooks 5 are fixedly connected with a control plate 7, and the top of the pad 3 is fixedly connected with a limiting sleeve 8, and the internal sliding connection of the limiting sleeve 8 is a limiting rod. 9, and the top of the limit rod 9 is fixedly connected to the bottom of the control plate 7, and a return spring 10 is fixedly connected between the limit sleeve 8 and the limit rod 9, and a fastening mechanism 11 is commonly provided on the pull hook 5 and the pad 3, and the fastening mechanism 11 includes a first fastening through-hole 111, and there are two first fastening through-holes 111, and the two first fastening through-holes 111 are respectively opened on the front and rear sides of one side of the pad 3, and the adjacent first fastening through-holes 111 pass through the sliding hole 6 in sequence and extend to the other side of the pad 3, and the front and rear sides of one side of the pull hook 5 are both provided with second fastening through-holes 112, and the adjacent first fastening through-holes 111 and the second fastening through-holes 112 are fixedly connected by fastening bolts 113.
[0022] In order to improve the convenience of device operation, finger support plates 12 are fixedly connected to both sides of the pad 3, and a finger pressure groove 13 is opened on the top of the control panel 7.
[0023] In order to facilitate the centering installation of the backing plate 3 and the binding sleeve 4, a centering indicator plate 14 is provided on the top of the backing plate 3.
[0024] When in use, press the centralized control plate 7 to cause the shorter front end of the hook 5 to drop to the bottom of the pad 3, and the stirrup inlet of the hook 5 is exposed, then the tightening sleeve 4 is fitted on the surface of the beam reinforcement cage 2 steel bar, and the tightening sleeve 4 and the pad 3 are slid, the tightening sleeve 4 moves through the stirrup inlet to move the inner arc of the hook 5 to the bottom of the local single steel bar of the shear wall reinforcement cage 1, and align the center point of the inner arc of the hook 5 with the local single steel bar of the shear wall reinforcement cage 1, then loosen the centralized control plate 7, cause the hook 5 to elastically reset, the hook 5 resets and rises, its inner arc will clamp the local single steel bar of the shear wall reinforcement cage 1 from the bottom upward, and the hook 5 is reset to the inside of the sliding hole 6, and then the fastening mechanism 11 is used to tighten the hook 5 and the pad 3 to tighten the beam reinforcement cage 2 and the shear wall reinforcement cage 1.
[0025] When the local steel bars at the bottom of the shear wall steel cage 1 in the corresponding beam steel cage 2 are reinforced and fastened with the shear wall steel cage 1 , the subsequent operations are the same as the above-mentioned method except that the reinforcement mechanism 15 is held in the opposite direction.
Claims
1. A reinforcement treatment structure for the junction of a shear wall and a beam, comprising a shear wall reinforcement cage (1) and a beam reinforcement cage (2), wherein the beam reinforcement cage (2) is inserted into the interior of the shear wall reinforcement cage (1), and is characterized in that: A strengthening mechanism (15) is provided between the beam reinforcement cage (2) and the shear wall reinforcement cage (1), and the strengthening mechanism (15) comprises a pad (3), the pad (3) being provided on the top of the beam reinforcement cage (2), the bottom of the pad (3) being fixedly connected with a fastening sleeve (4) used in conjunction with the beam reinforcement cage (2), and sliding holes (6) being provided on the front and rear sides of both sides of the top of the pad (3), and a sliding member (6) being provided between the two sliding holes (6) on the same side and corresponding to the shear wall reinforcement cage (1). The tops of the two pull hooks (5) are fixedly connected to a centralized control plate (7), the top of the pad (3) is fixedly connected to a limiting sleeve (8), the inner sliding connection of the limiting sleeve (8) is connected to a limiting rod (9), and the top of the limiting rod (9) is fixedly connected to the bottom of the centralized control plate (7), a return spring (10) is fixedly connected between the limiting sleeve (8) and the limiting rod (9), and a fastening mechanism (11) is provided on the pull hook (5) and the pad (3).
2. The reinforcement treatment structure for the junction of shear wall and beam according to claim 1, characterized in that: The fastening mechanism (11) includes a first fastening through hole (111), two first fastening through holes (111) are provided, and the two first fastening through holes (111) are respectively opened on the front side and the rear side of one side of the pad (3), and the adjacent first fastening through holes (111) pass through the sliding hole (6) in sequence and extend to the other side of the pad (3), and the front side and the rear side of one side of the draw hook (5) are both provided with a second fastening through hole (112), and the adjacent first fastening through holes (111) and the second fastening through holes (112) are fixedly connected by fastening bolts (113).
3. The reinforcement treatment structure for the junction of shear wall and beam according to claim 1, characterized in that: Finger support plates (12) are fixedly connected to both sides of the backing plate (3).
4. The reinforcement treatment structure for the junction of shear wall and beam according to claim 1, characterized in that: A finger pressure groove (13) is provided on the top of the centralized control panel (7).
5. The reinforcement treatment structure for the junction of shear wall and beam according to claim 1, characterized in that: A centering indicator plate (14) is provided on the top of the backing plate (3).