Rib-penetrating junction box
By setting a 3/4 circular arc groove on the top and bottom of the junction box, the problem of inability to install the steel bars after welding is solved, and more stable connections and reduced rework are achieved.
Patent Information
- Application Number
- CN202421592789.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-05
- Publication Date
- 2025-04-22
- Estimated Expiration
- 2034-07-05
AI Technical Summary
During the installation process of the existing rib-threading junction box, if the junction box is not installed after the steel bar is welded, the steel bars need to be removed and reinstalled, resulting in limited use and high operating requirements.
A rib-threading junction box was designed. The top and bottom rib-threading structures adopt a 3/4 round arc groove, which is fixed to the outside of the steel bar through plastic jointing, avoiding the problem of inability to install the steel bar after welding.
This design increases the stability of the connection between the box and the steel bars, avoids the problem of inability to install the steel bars after welding, reduces rework, and improves the convenience and safety of installation.
Smart Images

Figure CN222785744U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of building construction, in particular to a reinforcement connection box. Background Art
[0002] During construction, in order to arrange the wiring harness, it is necessary to install a junction box during the construction process. The rebar-penetrating junction box is a junction box that is inserted and fixed on the rebar before the building is cast. Compared with the ordinary junction box, it has two more pipes for reinforcing bars at the top and bottom, which are mainly used for wiring and later installation of wall plugs.
[0003] However, the pipes at the top and bottom of the existing rebar-penetrating junction box are circular. During the installation process, the unwelded rebar needs to be passed through the junction box before installation. There is a possibility that the rebar is accidentally welded but the junction box is not installed, and the rebar needs to be removed and reinstalled. This has the problem of limited use and high operational requirements. Utility Model Content
[0004] The utility model aims to provide a through-rebar junction box, which is provided with a top through-rebar structure and a bottom through-rebar structure. The two through-rebar structures adopt arc grooves arranged in a 3 / 4 circle, and can be fixed to the outside of the steel bar by plastic snap-fitting. Compared with the traditional method in which the steel bar needs to be penetrated before welding, the through-rebar junction box avoids the problem of being unable to be installed after the steel bar is welded, and reduces the problem of rework.
[0005] The utility model provides a rib-penetrating junction box, comprising a box body, a rib-penetrating structure group and pipeline reserved holes;
[0006] The rib-penetrating structure group includes a top rib-penetrating structure, and the top rib-penetrating structure includes a first fixing seat, a rotating seat, and a second fixing seat;
[0007] The first fixing seat and the second fixing seat are mounted on the upper surface of the box body, and a rotating seat is rotatably connected between the first fixing seat and the second fixing seat;
[0008] The tops of the first fixing seat, the rotating seat and the second fixing seat are all provided with arc grooves, and the arc grooves are used to place steel bars;
[0009] A plurality of pipeline reserved holes are all opened on the box body.
[0010] Preferably, the rib-penetrating structure group further includes a bottom rib-penetrating structure, and the bottom rib-penetrating structure is installed on the lower surface of the box body.
[0011] Further preferably, the bottom rib structure includes a first fixing seat, a rotating seat and a second fixing seat;
[0012] The first fixing seat and the second fixing seat are mounted on the lower surface of the box body, and a rotating seat is rotatably connected between the first fixing seat and the second fixing seat;
[0013] The bottoms of the first fixing seat, the rotating seat and the second fixing seat are all provided with arc grooves, and the arc grooves are used for placing steel bars.
[0014] Preferably, a connecting structure is provided between the rotating seat and the first fixing seat and the second fixing seat, and the connecting structure includes a connecting ring and a connecting groove;
[0015] The connecting ring is arranged at the inner ends of the first fixing seat and the second fixing seat;
[0016] The connecting grooves are provided at both ends of the rotating seat;
[0017] The connecting ring is inserted into the connecting groove and rotates in the connecting groove.
[0018] Further preferably, the cross-section of the connecting ring is in the shape of an I-shape.
[0019] Preferably, the rib-penetrating junction box further includes a front frame and a protrusion;
[0020] The front frame is installed at the front edge of the box body;
[0021] The protrusions are mounted on the middle portions of both sides of the front frame.
[0022] Further preferably, the rib-penetrating junction box further includes a mounting member, and the mounting member is mounted on the inner side of the protrusion;
[0023] The mounting member includes a fixing plate and a mounting plate. The fixing plate is embedded in the inner side of the protrusion, and the mounting plate is mounted on the inner side of the fixing plate. Screw holes are opened on the surface of the mounting plate.
[0024] Preferably, the rib-penetrating junction box further includes a connecting piece, and each pipeline reserved hole is equipped with the connecting piece.
[0025] Preferably, the arc groove is 2 / 3 circular.
[0026] Preferably, the outer contour of the connecting ring is 3 / 4 circle.
[0027] Beneficial effects:
[0028] The technical solution of the present invention is to set up a top reinforcement structure, and the tops of the first fixed seat, the rotating seat and the second fixed seat are all provided with arc grooves, the arc grooves are used to place steel bars, and the rotating seat is rotatably connected between the first fixed seat and the second fixed seat. When the rotating seat rotates about the center point of the arc groove, the top reinforcement structure can be fixed to the outside of the steel bar by plastic engagement, thereby increasing the stability of the connection between the box body and the steel bar. Compared with the method in the prior art that requires the steel bar to be penetrated before welding, the problem of the steel bar being unable to be installed after welding is avoided, and rework is reduced. BRIEF DESCRIPTION OF THE DRAWINGS
[0029] In order to more clearly illustrate the specific implementation methods of the utility model or the technical solutions in the prior art, the drawings required for use in the specific implementation methods or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are some implementation methods of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.
[0030] Figure 1 It is a schematic diagram of the overall structure of the utility model;
[0031] Figure 2 This is an exploded view of the first fixing seat, the rotating seat, and the second fixing seat in the present utility model;
[0032] Figure 3 For this utility model Figure 2 A partial enlarged view of point A in the middle;
[0033] Figure 4 This is a side view of the first fixing seat in the present utility model;
[0034] Figure 5 This is a schematic diagram of reinforcing bars of the present invention;
[0035] Figure 6 This is a schematic diagram of the transposition and flipping of the utility model;
[0036] Figure 7 This is a flip side view of the swivel seat of the utility model;
[0037] Figure 8 This is a schematic diagram of the reinforcing bar after the swivel seat is turned over in the present invention.
[0038] Description of reference numerals:
[0039] 1: Box body; 2: Front frame; 3: Bump; 4: Mounting piece; 5: Fixing plate; 6: Mounting plate; 7: Screw hole; 8: Connecting piece; 9: Top rib structure; 10: Bottom rib structure; 11: First fixing seat; 12: Rotating seat; 13: Second fixing seat; 14: Connecting structure; 15: Connecting ring; 16: Connecting groove. DETAILED DESCRIPTION
[0040] The following will clearly and completely describe the technical solutions of the present invention in conjunction with the embodiments. Obviously, the embodiments described are only a part of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.
[0041] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", etc., indicating directions or positional relationships, are based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore should not be understood as a limitation on the present invention.
[0042] In addition, the terms "first" and "second" are used for descriptive purposes only and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the said features. In the description of the present utility model, "multiple" means two or more, unless otherwise clearly and specifically defined. In addition, the terms "installed", "connected", and "connected" 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 a communication between the two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to the specific circumstances.
[0043] like Figures 1 to 8 As shown, the present invention provides a reinforced junction box, which includes a box body 1, a reinforced junction structure group, and reserved holes for pipelines. The reinforced junction structure group includes a top reinforced junction structure 9, which includes a first fixing seat 11, a rotating seat 12, and a second fixing seat 13. The first fixing seat 11 and the second fixing seat 13 are mounted on the upper surface of the box body 1. The rotating seat 12 is rotatably connected between the first fixing seat 11 and the second fixing seat 13. The tops of the first fixing seat 11, the rotating seat 12, and the second fixing seat 13 are each provided with an arc groove for accommodating rebar. A number of reserved holes for pipelines are also provided on the box body 1.
[0044] The technical solution of the present invention is to set a top reinforcement structure 9, and the tops of the first fixed seat 11, the rotating seat 12 and the second fixed seat 13 are all provided with arc grooves, and the arc grooves are used to place steel bars. The rotating seat 12 is rotatably connected between the first fixed seat 11 and the second fixed seat 13. When the rotating seat 12 rotates about the center point of the arc groove, the top reinforcement structure 9 can be fixed to the outside of the steel bar by plastic engagement, thereby increasing the stability of the connection between the box body 1 and the steel bar. Compared with the method in the prior art that requires the steel bar to be penetrated before welding, the problem of the steel bar being unable to be installed after welding is avoided, and rework is reduced.
[0045] The reinforcement structure group also includes a bottom reinforcement structure 10, which is installed on the lower surface of the box body 1. The bottom reinforcement structure 10 includes a first fixed seat 11, a rotating seat 12, and a second fixed seat 13. The first fixed seat 11 and the second fixed seat 13 are installed on the lower surface of the box body 1. The rotating seat 12 is rotatably connected between the first fixed seat 11 and the second fixed seat 13. The bottoms of the first fixed seat 11, the rotating seat 12, and the second fixed seat 13 are all provided with arc grooves for placing steel bars.
[0046] like Figure 2 As shown, a connecting structure 14 is provided between the rotating seat 12 and the first fixed seat 11 and the second fixed seat 13. The connecting structure 14 includes a connecting ring 15 and a connecting groove 16. The connecting ring 15 is provided at the inner end of the first fixed seat 11 and the second fixed seat 13. The connecting groove 16 is provided at both ends of the rotating seat 12. The connecting ring 15 is inserted into the connecting groove 16 and rotates in the connecting groove 16. Figure 3 As shown, the cross-section of the connecting ring 15 is in the shape of an "I". The connecting groove 16 matches the shape of the connecting ring 15, making the connection between the connecting ring 15 and the connecting groove 16 more secure and not easy to fall off. The connecting ring 15 and the connecting groove 16 are integral and are directly processed and manufactured.
[0047] The through-rib junction box also includes a front frame 2, which is mounted on the front edge of the box body 1. It also includes bumps 3, which are mounted in the middle of both sides of the front frame 2. The through-rib junction box also includes mounting members 4, which are mounted inside the bumps 3. Mounting members 4 include a fixing plate 5 and a mounting plate 6. The fixing plate 5 is embedded inside the bumps 3, and the mounting plate 6 is mounted inside the fixing plate 5. Screw holes 7 are defined on the surface of the mounting plate 6. Mounting members 4 are used for later installation of wall plugs, which can be secured using bolts and screw holes 7.
[0048] The rib-piercing junction box also includes a connecting piece 8, and each pipeline reserved hole is equipped with a connecting piece 8. Several connecting pieces 8 can be broken off according to demand for lead use.
[0049] Specifically, in this embodiment, the arc groove is 2 / 3 circular, and the outer contour of the connecting ring 15 is 3 / 4 circular. After the connecting ring 15 is connected to the connecting groove 16, it will not be separated in the vertical direction and the horizontal direction.
[0050] Working process:
[0051] A reinforcement junction box, when in use, after welding the reinforcement, Figure 4 As shown, the first fixing seat 11, the rotating seat 12 and the second fixing seat 13 of the top reinforcement structure 9 are clamped on the outside of the reinforcement through the 3 / 4 circular arc groove. Figure 7 As shown, rotate the swivel base 12, causing its arc groove to flip 180°. This positions the swivel base 12 in opposition to the first and second fixing bases 11 and 13. Repeat the same procedure for the bottom reinforcement structure 10 to secure the entire junction box to the exterior of the rebar. For later use, the connecting piece 8 corresponding to the direction of the pipeline can be broken off, allowing the box body 1 to exit the reserved pipeline hole. To install the wall plug, simply connect it to the screw hole 7 with a bolt.
[0052] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit it. Although the present invention has been described in detail with reference to the above embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the above embodiments, or replace some or all of the technical features therein with equivalents. However, these modifications or replacements do not deviate the essence of the corresponding technical solutions from the scope of the technical solutions of the embodiments of the present invention.
Claims
1. A rib-penetrating junction box, characterized in that: include: Box body, reinforcement structure group and reserved holes for pipelines; The reinforcement structure group includes a top reinforcement structure, and the top reinforcement structure includes a first fixing seat, a rotating seat, and a second fixing seat; The first fixing seat and the second fixing seat are mounted on the upper surface of the box body, and a rotating seat is rotatably connected between the first fixing seat and the second fixing seat; The tops of the first fixed seat, the rotating seat and the second fixed seat are all provided with arc grooves, and the arc grooves are used to place steel bars; A plurality of pipeline reserved holes are all arranged on the box body.
2. The rib-penetrating junction box according to claim 1, characterized in that: The rib-penetrating structure group further includes a bottom rib-penetrating structure, and the bottom rib-penetrating structure is installed on the lower surface of the box body.
3. The rib-penetrating junction box according to claim 2, characterized in that: The bottom rib-piercing structure includes a first fixed seat, a rotating seat, and a second fixed seat; The first fixing seat and the second fixing seat are mounted on the lower surface of the box body, and a rotating seat is rotatably connected between the first fixing seat and the second fixing seat; The bottoms of the first fixing seat, the rotating seat and the second fixing seat are all provided with arc grooves, and the arc grooves are used for placing steel bars.
4. The rib-penetrating junction box according to claim 1, characterized in that: A connecting structure is provided between the rotating seat and the first fixing seat and the second fixing seat, and the connecting structure includes a connecting ring and a connecting groove; The connecting ring is arranged at the inner ends of the first fixing seat and the second fixing seat; The connecting grooves are provided at both ends of the rotating seat; The connecting ring is inserted into the connecting groove and rotates in the connecting groove.
5. The rib-penetrating junction box according to claim 4, characterized in that: The cross-section of the connecting ring is in the shape of an I-shaped character.
6. The rib-penetrating junction box according to claim 1, characterized in that: The rib-penetrating junction box also includes a front frame and a protrusion; The front frame is installed at the front edge of the box body; The protrusions are installed at the middle parts of both sides of the front frame.
7. The rib-penetrating junction box according to claim 6, characterized in that: The rib-penetrating junction box further comprises a mounting member, and the mounting member is mounted on the inner side of the protrusion; The mounting member comprises a fixing plate and a mounting plate, wherein the fixing plate is embedded in the inner side of the protrusion, and the mounting plate is mounted on the inner side of the fixing plate, and screw holes are provided on the surface of the mounting plate.
8. The rib-penetrating junction box according to claim 1, characterized in that: The rib-penetrating junction box also includes a connecting piece, and each pipeline reserved hole is equipped with the connecting piece.
9. The rib-penetrating junction box according to claim 1, characterized in that: The arc groove is 2 / 3 circular.
10. The rib-penetrating junction box according to claim 4, characterized in that: The outer contour of the connecting ring is 3 / 4 circle.