Cushion connection structure after forming of reinforcing steel bars in foundation
By installing a height adjustment mechanism under the connecting reinforcement and using the cooperation of the bracket, square rail and screw, horizontal support of the connecting reinforcement on uneven ground is achieved, solving the problem of the connecting reinforcement sagging and touching the ground, and ensuring construction quality.
Patent Information
- Application Number
- CN202422592975.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-26
- Publication Date
- 2025-10-28
- Estimated Expiration
- 2034-10-26
AI Technical Summary
On uneven ground, the middle part of the connecting reinforcement droops and contacts the ground, and the existing technology cannot effectively adjust it to a horizontal state.
It uses multiple height adjustment mechanisms distributed at intervals, including brackets, square rails, screw sleeves and screws. The support height of the pad is adjusted by rotating and raising and lowering the screws to ensure that the connecting reinforcement remains level.
On uneven ground, multiple height adjustment mechanisms support the pads to hold the connecting reinforcement in a horizontal state, preventing the middle part from sagging and touching the ground, solving the adjustment problem of the connecting reinforcement on uneven ground.
Smart Images

Figure CN223481897U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to a pad connection structure after the reinforcement bars in the foundation are formed, belonging to the field of reinforcement construction technology. Background Technology
[0002] When pouring the ground support structure at the construction site, it is necessary to first construct the square pier reinforcement cage on the concrete square pier foundation. The square pier reinforcement cages are connected by connecting bars. When the concrete square pier foundations are far apart, the connecting bars will be too long and cause the middle part of the bars to sag and contact the ground.
[0003] The prior art can be found in Chinese Patent Publication No. CN106836463A. Although the disclosed technology can install a ground beam pad to cushion the connecting ribs and prevent them from contacting the ground, it cannot adjust and support the drooping middle part of the connecting ribs to a horizontal state on uneven ground. Utility Model Content
[0004] To solve the above-mentioned technical problems, this utility model provides a pad connection structure after the reinforcement bars inside the foundation are formed.
[0005] This utility model is achieved through the following technical solution.
[0006] This utility model provides a pad connection structure for the formed internal steel reinforcement of a foundation, comprising:
[0007] Interval concrete square pier foundations, with square pier steel cages installed on the concrete square pier foundations.
[0008] The steel reinforcement cages of the square piers on the spaced concrete square pier foundations are connected by connecting bars.
[0009] A pad is installed below the connecting reinforcement, and the two ends of the pad are installed on the concrete pier foundation.
[0010] The height adjustment mechanism supports and adjusts the uneven ground surface. Multiple height adjustment mechanisms are distributed at intervals on both sides of the middle of the bottom surface of the pad.
[0011] The height adjustment mechanism includes a bracket that contacts and supports the middle side of the bottom surface of the pad; the bottom of the bracket has a square hole and can only be slidably fitted with a square rail;
[0012] A threaded sleeve that is fixedly connected to the square rail;
[0013] A screw rod is screwed through the threaded sleeve. When the screw rod rotates, the clip abuts against the side of the bottom surface of the pad, preventing the square rail and clip rod from rotating. The threaded sleeve, along with the square rail and clip rod, moves up and down on the screw rod. The rotation of the screw rod causes the clip rod to support the side of the bottom surface of the pad, thus adjusting and supporting it to a horizontal state.
[0014] The threaded sleeve is connected to the card holder via a retractable telescopic component. The telescopic component, carrying the card holder, extends and retracts, engaging with the side of the bottom surface of the pad, allowing for sliding adjustment.
[0015] A base plate is rotatably mounted on the bottom of the screw.
[0016] The beneficial effects of this utility model are as follows: multiple spaced height adjustment mechanisms are used to adjust the uneven ground, so that the pad supports the connecting ribs to a horizontal state, avoiding the situation where the middle of the connecting ribs droops and touches the ground. This solves the problem that the middle of the connecting ribs cannot be adjusted and supported to a horizontal state on uneven ground. Attached Figure Description
[0017] Figure 1 This is a schematic diagram of the structure of this utility model;
[0018] Figure 2 This is a schematic diagram of the height adjustment mechanism and the pad of this utility model;
[0019] Figure 3 This is a schematic diagram of the height adjustment mechanism of this utility model;
[0020] In the diagram: 1-Ground; 2-Concrete square pier foundation; 21-Square pier reinforcement cage; 3-Connecting reinforcement; 4-Plate; 5-Height adjustment mechanism; 51-Card holder; 52-Square rail; 53-Threaded sleeve; 54-Extension member; 55-Screw rod; 56-Bearing; 57-Base plate; 58-Rotating handle. Detailed Implementation
[0021] The technical solution of this utility model is further described below, but the scope of protection is not limited to what is described.
[0022] like Figures 1 to 3 shown.
[0023] This application discloses a foundation reinforcement pad structure after the internal steel bars have been formed, comprising:
[0024] A concrete square pier foundation 2 is formed on the ground 1 at intervals. A square pier steel reinforcement cage 21 is tied and installed on the concrete square pier foundation 2. The square pier steel reinforcement cage 21 on the concrete square pier foundation 2 at intervals is connected by connecting bars 3.
[0025] A pad 4 is installed below the connecting rib 3. The two ends of the pad 4 are installed on the concrete pier foundation 2. The connecting rib 3 presses down on the pad 4, and the two ends of the pad 4 press down on the concrete pier foundation 2. Multiple spaced height adjustment mechanisms 5 are installed on both sides of the middle of the bottom surface of the pad 4 to support and adjust the unevenness of the ground 1. The multiple spaced height adjustment mechanisms 5 support and adjust the unevenness of the ground 1 so that the pad 4 supports the connecting rib 3 in a horizontal state, avoiding the situation where the middle of the connecting rib sags and touches the ground. This solves the problem that the middle of the connecting rib cannot be adjusted and supported to a horizontal state on uneven ground.
[0026] When the connecting rib 3 is too long, the pad 4 is also too long. After the pad 4 supports the connecting rib 3, the middle part will sag. However, by using multiple height adjustment mechanisms 5 distributed at intervals on the uneven ground 1, the multiple height adjustment mechanisms 5 support the middle part of the bottom surface of the pad 4 at multiple points, so that the pad 4 can support the connecting rib 3 in a horizontal state.
[0027] The height adjustment mechanism 5 includes a card holder 51 that contacts and supports the middle side of the bottom surface of the pad 4; the bottom of the card holder 51 is provided with a square hole and can be slidably fitted with a square rail 52.
[0028] The screw sleeve 53 is fixedly connected to the square rail 52. The screw sleeve 53 is connected to the bracket 51 through the telescopic member 54. The telescopic member 54, with the bracket 51, telescopically engages with the bottom side of the pad 4 and can slide and adjust.
[0029] A screw 55 is screwed through the screw sleeve 53. When the screw 55 rotates, the square rail 52 and the clip 51 do not rotate because the clip 51 abuts against the side of the bottom surface of the pad 4. The screw sleeve 53, along with the square rail 52 and the clip 51, moves up and down on the screw 55. This allows the screw 55 to rotate so that the clip 51 supports the side of the bottom surface of the pad 4 to move up and down to adjust and support it to a horizontal state.
[0030] The bottom of the screw 55 is rotatably mounted with a base plate 57 via a bearing 56. The base plate 57 is used to contact the ground, and the screw 55 can only rotate on the base plate 57 via the bearing 56. The base plate 57 is fixed in the ground 1 and does not move, while the screw 55 rotates based on the bearing 56.
[0031] This application presents a reinforcement distribution construction method to illustrate the aforementioned foundation reinforcement pad structure after reinforcement is formed. The implementation steps include:
[0032] The construction process involves adjusting and supporting the bottom center side of the pad 4 that serves as a liner for the connecting rib 3 to a horizontal state using a height adjustment mechanism 5, thereby ensuring that the pad 4 supports the connecting rib 3 in a horizontal position.
[0033] The top of the screw 55 is fixed with a rotary handle 58 for applying rotational force.
Claims
1. A pad connection structure after the reinforcement bars in the foundation are formed, characterized in that, include: A pad (4) installed below the connecting rib (3); The height adjustment mechanism (5) is used to support and adjust the unevenness of the ground (1). Multiple height adjustment mechanisms (5) are distributed at intervals on both sides of the middle of the bottom surface of the pad (4). The height adjustment mechanism (5) includes a card holder (51) that contacts and supports the middle side of the bottom surface of the pad (4); the bottom of the card holder (51) is provided with a square hole and can only be slidably fitted with a square rail (52); A threaded sleeve (53) is fixedly connected to the square rail (52); A screw (55) is screwed through the sleeve (53).
2. The pad joint structure after the reinforcement bars in the foundation are formed as described in claim 1, characterized in that, It also includes spaced concrete square pier foundations (2), on which square pier steel cages (21) are installed; The square pier reinforcement cage (21) on the spaced concrete square pier foundation (2) is connected by connecting reinforcement (3); a pad (4) is installed below the connecting reinforcement (3), and the two ends of the pad (4) are installed on the concrete square pier foundation (2).
3. The pad connection structure after the reinforcement bars in the foundation are formed as described in claim 1, characterized in that: The threaded sleeve (53) is connected to the card holder (51) through a telescopic member (54). The telescopic member (54) and the card holder (51) telescopically engage and abut against the bottom side of the pad (4) for sliding adjustment.
4. The pad connection structure after the reinforcement bars in the foundation are formed as described in claim 3, characterized in that: The bottom of the screw (55) is rotatably mounted with a base plate (57).
5. The pad connection structure after the reinforcement bars in the foundation are formed as described in claim 4, characterized in that: The screw (55) is rotatably mounted on the base plate (57) via a bearing (56).
6. The pad connection structure after the reinforcement bars in the foundation are formed as described in claim 4, characterized in that: The top of the screw (55) is fixed with a rotary handle (58) for applying rotational force.
Citation Information
Patent Citations
Construction device and method for bearing platform and ground beam structure
CN106836463A