Steel ladle wood pressing and connecting structure
By designing the ladle pressing connection structure and using the combination of elastic parts and reinforcement ribs, the problem of traditional ladle lifting in the shear wall formwork construction is solved, and the stability and engineering quality of the formwork are improved.
Patent Information
- Application Number
- CN202421780320.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-25
- Publication Date
- 2025-04-25
- Estimated Expiration
- 2034-07-25
AI Technical Summary
In the construction of shear wall formwork, the end of the traditional ladle is lifted by the expansion mold of the shear wall formwork, which cannot provide positioning pressure, affecting the quality of the project.
A ladle pressing connection structure is designed, including the connecting part body, U-shaped groove, elastic parts and reinforcement ribs. Through the downward prestress of the elastic parts and the reinforcement structure of the reinforcement ribs, the ladle is ensured to fit the formwork tightly.
The downforce is provided by deformation of the elastic parts, preventing the ladle from rising up, ensuring the stability of the formwork and the quality of the engineering.
Smart Images
Figure CN222797073U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the field of shear wall formwork construction, in particular to a steel-clad wood compression connection structure. Background Art
[0002] In traditional buildings, the formwork construction method for cast-in-place concrete generally uses steel or wooden beams to assemble into formwork brackets, and uses steel or wooden poles to build scaffolding to form bracket supports and multi-layer boards for concrete construction. Traditional building formwork is actually a kind of plywood. The difference is that the building formwork is a glued building formwork specially produced for pouring concrete for buildings, bridges, tunnels, water conservancy projects and other buildings. After the formwork is formed, the back of the formwork needs to be supported to prevent the formwork from deforming during construction and affecting the forming effect. In the prior art, the back support structure of the formwork is usually supported by steel-clad wood, and then the positions of multiple steel-clad wood are relatively fixed by aluminum mold back ribs. During construction, the ends of the steel-clad wood lack a crimping structure, and will be lifted up due to the expansion of the shear wall formwork, and cannot provide positioning pressure for the shear wall formwork, affecting the quality of the project. Summary of the invention
[0003] In view of this, the utility model aims to propose a steel-clad-timber compression connection structure to solve the problem that when the prior art steel-clad-timber is applied to the shear wall, its end will be affected by the expansion of the shear wall formwork and will be warped, and it will be unable to provide positioning pressure for the shear wall formwork, thus affecting the quality of the project.
[0004] In order to achieve the above object, the technical solution of the utility model is implemented as follows:
[0005] A steel-clad-timber compression connection structure comprises a connector body, one side of the connector body is provided with a U-shaped groove, a template is arranged on one side of a shear wall, a plurality of steel-clad-timbers are arranged on one side of the template, two coaxial and adjacent steel-clad-timbers are connected through the connector body, an elastic member is arranged on the connector body, both ends of the elastic member are used to provide downward prestressing to the steel-clad-timber and the connector body, and a first steel back rib is arranged on one side of the connector body, and the first steel back rib is detachably connected to the shear wall through a first pull rod.
[0006] Furthermore, the cross section of the elastic member is a rectangular structure.
[0007] Furthermore, the elastic member is made of steel strands or steel bars.
[0008] Furthermore, one end of the elastic member is rotatably sleeved onto one end of the connector body, and the other end of the elastic member is away from the other end of the connector body.
[0009] Furthermore, a reinforcing rib is arranged on the periphery of the connecting member body, and the lower end of the reinforcing rib can abut against the middle part of the elastic member.
[0010] Furthermore, the execution end of the reinforcing rib is located on the outer side wall of the U-shaped groove of the connecting member body, and the execution end is close to the open end of the U-shaped groove, the middle part of the elastic member abuts against the execution end, and the end of the elastic member is located on the bottom outer wall of the U-shaped groove and away from the execution end.
[0011] Furthermore, the cross section of the reinforcing rib is a U-shaped structure, the reinforcing rib is fixedly mounted to the periphery of the connector body, and the reinforcing rib is used to enhance the structural strength of the connector body.
[0012] Furthermore, the steel-clad wood includes a square tube, and the side wall of the square tube is provided with multiple through holes, the wooden square is sleeved inside the square tube, one side of the square tube is abutted against the formwork of the shear wall, and a second steel back rib is provided on the other side of the square tube, and the second steel back rib is detachably connected to the shear wall through a second pull rod.
[0013] Compared with the prior art, the steel-clad wood compression connection structure described in the utility model has the following beneficial effects: the first steel back rib is pressed onto the connector body, one end of the elastic member abuts against the periphery of the connector body, and the other end of the elastic member is pressed onto the steel-clad wood. The first steel back rib provides downward prestressing for the connector body. After the connector body interferes with the elastic member, the elastic member is deformed. The deformed elastic member provides downward pressure for two adjacent and coaxial steel-clad woods to prevent the ends of the steel-clad wood from warping, so that the steel-clad wood is always tightly fitted to the template, thereby improving the quality of the project. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] The accompanying drawings constituting a part of the present invention are used to provide a further understanding of the present invention. The illustrative embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an improper limitation on the present invention. In the accompanying drawings:
[0015] Figure 1 This is a structural schematic diagram of a steel-clad wood compression connection structure according to an embodiment of the utility model;
[0016] Figure 2 This is a structural schematic diagram of a steel-clad-wood compression connection structure according to an embodiment of the utility model implemented in a shear wall;
[0017] Figure 3 It is a structural schematic diagram of a steel-clad-wood compression connection structure in which an elastic member is compressed and deformed according to an embodiment of the utility model.
[0018] Description of reference numerals:
[0019] 1-connector body; 11-U-shaped groove; 12-elastic member; 13-reinforcement rib; 2-shear wall; 21-formwork; 3-steel-clad wood; 4-first steel back rib; 5-first tie rod; 6-second steel back rib. DETAILED DESCRIPTION
[0020] It should be noted that, in the absence of conflict, the embodiments of the present invention and the features in the embodiments can be combined with each other.
[0021] In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present utility model. In addition, the terms "first", "second", etc. are only used for descriptive purposes, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Therefore, features defined as "first", "second", etc. may explicitly or implicitly include one or more of the features. In the description of the present utility model, unless otherwise specified, "multiple" means two or more.
[0022] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood by specific circumstances.
[0023] The present invention will be described in detail below with reference to the accompanying drawings and in combination with embodiments.
[0024] like Figure 1-Figure 3As shown, a steel-clad wood compression connection structure includes a connector body 1, a U-shaped groove 11 is provided on one side of the connector body 1, a template 21 is provided on one side of the shear wall 2, a plurality of steel-clad woods are provided on one side of the template 21, and two coaxial and adjacent steel-clad woods are connected through the connector body 1, an elastic member 12 is provided on the connector body 1, and both ends of the elastic member 12 are used to provide downward prestressing to the steel-clad wood and the connector body 1, and a first steel back rib 4 is provided on one side of the connector body 1, and the first steel back rib 4 is connected to the first pull rod 5. It is detachably connected to the shear wall 2, the first steel back rib 4 is pressed onto the connector body 1, one end of the elastic member 12 abuts against the periphery of the connector body 1, and the other end of the elastic member 12 is pressed onto the steel clad wood. The first steel back rib 4 provides downward prestressing for the connector body 1. The connector body 1 interferes with the elastic member 12 to deform the elastic member 12. The deformed elastic member 12 provides downward pressure for two adjacent and coaxial steel clad woods to prevent the ends of the steel clad wood from warping, so that the steel clad wood is always tightly fitted to the formwork 21, thereby improving the quality of the project.
[0025] like Figure 1 As shown, the cross-section of the elastic member 12 of this embodiment is a rectangular structure, and the material of the elastic member 12 is selected from the steel strand or steel bar of the prior art. One end of the elastic member 12 is rotated and sleeved to one end of the connector body 1, and the other end of the elastic member 12 is away from the other end of the connector body 1, so as to facilitate the connection between the connector body 1 and the elastic member 12, which is preset in advance and convenient for construction.
[0026] In order to achieve that the connector body 1 interferes with the elastic member 12 and forces the elastic member 12 to deform, as shown in FIG. Figure 1 and Figure 3 As shown, reinforcing ribs 13 are arranged on the periphery of the connector body 1, and the lower end of the reinforcing ribs 13 can abut against the middle of the elastic member 12. In this embodiment, the cross-section of the reinforcing ribs 13 is a U-shaped structure. The reinforcing ribs 13 are fixedly installed to the periphery of the connector body 1, and the reinforcing ribs 13 are used to enhance the structural strength of the connector body 1.
[0027] During manufacturing, the execution end of the reinforcing rib 13 is located on the outer side wall of the U-shaped groove 11 of the connector body 1, and the execution end is close to the open end of the U-shaped groove 11, the middle part of the elastic member 12 abuts against the execution end, and the end of the elastic member 12 is located on the bottom outer wall of the U-shaped groove 11 and away from the execution end, such as Figure 1As shown, in the natural state, one end of the elastic member 12 is rotated and sleeved to one end of the bottom of the U-shaped groove 11, the middle of the elastic member 12 is located at the execution end, and the other end of the elastic member 12 is located below the open end. During installation, the staff presses one end of the elastic member 12 located below the open end onto the steel clad wood, and buckles the two adjacent steel clad wood ends into the U-shaped groove 11, presses them to the periphery of the connector body 1 through the first steel back rib 4, and locks the relative position of the connector body 1 through the first pull rod 5. During the connection process, the connector body 1 moves toward the periphery of the steel clad wood, and the middle of the elastic member 12 is deformed by the interference of the reinforcing rib 13 as shown in the figure. Figure 3 As shown, both ends of the deformed elastic member 12 always provide downward pressure for the connector body 1 to prevent the ends of the steel-clad wood from warping, thereby preventing the template 21 at the steel-clad wood joint position from expanding.
[0028] The steel-clad wood of this embodiment includes a square tube, and the side wall of the square tube is provided with multiple through holes, the wooden square is sleeved inside the square tube, one side of the square tube is abutted against the formwork 21 of the shear wall 2, and the other side of the square tube is provided with a second steel back rib 6, and the second steel back rib 6 is detachably connected to the shear wall 2 through a second pull rod.
[0029] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.
Claims
1. A steel-clad wood compression connection structure, characterized in that: The invention comprises a connector body (1), a U-shaped groove (11) is provided on one side of the connector body (1), a template (21) is provided on one side of a shear wall (2), a plurality of steel-clad timbers are provided on one side of the template (21), two coaxial and adjacent steel-clad timbers are connected via the connector body (1), an elastic member (12) is provided on the connector body (1), the two ends of the elastic member (12) are used to provide downward prestress to the steel-clad timbers and the connector body (1), and a first steel back rib (4) is provided on one side of the connector body (1), and the first steel back rib (4) is detachably connected to the shear wall (2) via a first pull rod (5).
2. The steel-clad-wood compression connection structure according to claim 1, characterized in that: The cross section of the elastic member (12) is a rectangular structure.
3. The steel-clad-wood compression connection structure according to claim 1, characterized in that: The elastic member (12) is made of steel strands or steel bars.
4. The steel-clad-wood compression connection structure according to claim 1, characterized in that: One end of the elastic member (12) is rotatably sleeved onto one end of the connector body (1), and the other end of the elastic member (12) is away from the other end of the connector body (1).
5. The steel-clad-wood compression connection structure according to claim 1, characterized in that: A reinforcing rib (13) is arranged on the periphery of the connecting member body (1), and the lower end of the reinforcing rib (13) can abut against the middle of the elastic member (12).
6. The steel-clad-wood compression connection structure according to claim 5, characterized in that: The execution end of the reinforcing rib (13) is located on the outer side wall of the U-shaped groove (11) of the connecting member body (1), and the execution end is close to the open end of the U-shaped groove (11), the middle part of the elastic member (12) abuts against the execution end, and the end of the elastic member (12) is located on the bottom outer wall of the U-shaped groove (11) and away from the execution end.
7. The steel-clad-wood compression connection structure according to claim 5, characterized in that: The cross section of the reinforcing rib (13) is a U-shaped structure. The reinforcing rib (13) is fixedly mounted to the periphery of the connector body (1), and the reinforcing rib (13) is used to enhance the structural strength of the connector body (1).
8. The steel-clad-wood compression connection structure according to claim 1, characterized in that: The steel-clad wood (3) comprises a square tube, and a plurality of through holes are provided on the side wall of the square tube. A wood square is sleeved inside the square tube. One side of the square tube is abutted against a template (21) of a shear wall (2). A second steel back rib (6) is provided on the other side of the square tube. The second steel back rib (6) is detachably connected to the shear wall (2) via a second pull rod.