Embedded sliding groove connecting piece for flower basket overhanging scaffold
By using pre-embedded sliding groove connectors in the flower basket cantilever scaffolding, the problem of difficult positioning of pre-embedded bolts was solved, which simplified installation and reduced the risk of leakage, thereby improving construction efficiency and project quality.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-06-04
- Publication Date
- 2026-03-10
AI Technical Summary
The existing flower basket cantilever scaffolding has difficulties in positioning the pre-embedded bolts and controlling the connection quality, resulting in high construction difficulty and high risk of water seepage.
The pre-embedded sliding groove connector is adopted, including the pre-embedded part and the I-beam. The pre-embedded part has a sliding groove on the front and an anchor bar on the back. The I-beam slides into the sliding groove through the connecting plate and the pre-embedded part and is fixed to the building structure with bolts, which simplifies the installation process.
It improved the operability and quality of construction, reduced the amount of I-beams used, lowered project costs, avoided the risk of leakage, and increased construction speed.
Smart Images
Figure CN223984238U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the field of house building construction, concretely relates to a pre -buried sliding groove connecting piece for flower basket cantilever scaffold. BACKGROUND
[0002] With the progress of science and technology, the building construction floor of city is higher and higher, and the scaffold is an indispensable technical means in the process of building construction, and the cantilever scaffold becomes an important component in the scaffold.
[0003] The fixed end length of the traditional cantilever scaffold must be more than 1.25 times of the cantilever length, and the outer wall has a hole, which increases the construction difficulty and the risk of water seepage of the outer wall in the later period. In recent years, a common flower basket cantilever scaffold adopts pre-buried bolts and cantilever I-beams to connect, which reduces the amount of I-beams and avoids the risk of hole repair and water seepage of the outer wall. The positioning requirement of the pre-buried bolt is high, and the fastening degree of the nut in the anchoring connection process is directly related to the safety of the outer frame. UTILITY MODEL CONTENTS
[0004] The utility model solves the technical problems that a pre-buried sliding groove connecting piece for flower basket cantilever scaffold is provided to solve the problems of difficult positioning of pre-buried bolts and difficult control of bolt connection quality in the prior art.
[0005] The utility model adopts the technical scheme that a pre-buried sliding groove connecting piece for flower basket cantilever scaffold, including pre -buried spare and I -beam, the front of pre -buried spare is equipped with two relative sliding slots along the longitudinal direction, the back of pre -buried spare is equipped with anchor bar, one end of I -beam is fixed with connecting plate, the single side of I -beam is equipped with a through -hole when the connecting plate is located I -beam, and the position of connecting plate and through -hole is fixed with nut, and the nut is installed with bolt, when I -beam is installed, first connecting plate is slipped into the sliding slot of pre -buried spare, then the tail of bolt is abutted on pre -buried spare by tightening bolt, so that one end of I -beam is fixed on the outer wall of building structure, and the other end of I -beam supports scaffold outer frame stand.
[0006] Further, the pre-buried piece is a steel plate, and two symmetrically arranged L-shaped steel plates are welded on the front of the pre-buried piece along the longitudinal direction, and each L-shaped steel plate and the pre-buried piece form a sliding slot.
[0007] Further, the length of the sliding slot is equal to the length of the connecting plate.
[0008] Further, the length of the pre-buried piece is not less than twice the length of the connecting plate.
[0009] Further, the anchor bars are 2, which are distributed on the back of the pre-buried piece in an interval left and right manner, the two ends of the anchor bars are respectively provided with vertical hooks, and one end is welded and connected with the pre-buried piece.
[0010] Furthermore, one end of the I-beam is welded to the center of the connecting plate, and the other end supports the scaffolding uprights during use.
[0011] Furthermore, in use, the embedded part is embedded in the building structure, and the outer wall of the groove is flush with the outer facade of the building structure.
[0012] Compared with the prior art, the beneficial effects of this utility model are:
[0013] 1. The construction method for connecting the I-beam to the building is simple, highly operable, and easy to implement. Embedded parts are components pre-installed during the building structure construction process, and the I-beam is connected to these embedded parts via connecting plates and tightened with bolts, thus achieving the installation and fixation of the I-beam. When dismantling the I-beam, simply loosen the bolts to allow it to slide out, which improves project quality and speeds up the project progress.
[0014] 2. Compared with traditional cantilevered scaffolding, the I-beams of this utility model cantilever from the exterior wall of the building, which greatly reduces the amount of I-beams used and the use of anchor end pre-embedded rings, saving project costs and achieving the goal of cost reduction and efficiency improvement. It also avoids the risk of leakage caused by poor sealing of wall openings.
[0015] 3. Compared with the existing basket-type cantilever scaffolding, this utility model adopts a pre-embedded part and an I-beam sliding connection, which avoids problems such as difficulty in positioning the pre-embedded bolts and difficulty in controlling the installation quality, and greatly improves the construction speed. Attached Figure Description
[0016] Figure 1 This is a front view of the embedded part in this utility model;
[0017] Figure 2 This is a schematic diagram of the back of the embedded part in this utility model;
[0018] Figure 3 This is a schematic diagram of the I-beam in this utility model;
[0019] Figure 4 This is a schematic diagram of the installation of the I-beam in this utility model;
[0020] Figure 5 This is a schematic diagram of the present invention in use.
[0021] Explanation of the reference numerals in the figure:
[0022] 1. Embedded parts; 11. Slide groove; 12. Anchor bar; 2. I-beam; 21. Connecting plate; 22. Nut; 23. Bolt; 3. Scaffolding uprights; 4. Building structure exterior wall. Detailed Implementation
[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. The described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of the present utility model.
[0024] Reference Figures 1 to 5 This embodiment provides a pre-embedded sliding groove connector for a cantilevered scaffold, including an embedded part 1 and an I-beam 2; the front of the embedded part 1 has two opposing sliding grooves 11 along the longitudinal direction, and the back of the embedded part 1 has anchoring bars 12; one end of the I-beam 2 is fixed with a connecting plate 21, and the connecting plate 21 has a through hole (not shown in the figure) on one side of the I-beam 2, and a nut 22 is fixed at the position corresponding to the through hole on the connecting plate 21, and a bolt 23 is installed on the nut 22; when installing the I-beam 2, the connecting plate 21 is first slid into the sliding groove 11 of the embedded part, and then the bolt 23 is tightened so that its tail abuts against the embedded part 1, thereby fixing one end of the I-beam 2 to the outer wall 4 of the building structure, while the other end of the I-beam 2 can support the scaffolding uprights 3.
[0025] In this embodiment, the embedded part 1 is a steel plate. Two symmetrically arranged L-shaped steel plates are welded longitudinally on the front side of the embedded part 1. A groove 11 is formed between each L-shaped steel plate and the embedded part 1. The length of the groove 11 is equal to the length of the connecting plate 21.
[0026] In this embodiment, the length of the embedded part 1 is not less than twice the length of the connecting plate 21.
[0027] In this embodiment, there are two anchor bars 12, which are distributed on the back of the embedded part 1 at intervals. Each end of the anchor bar 12 is provided with a vertical hook, and one end is welded to the embedded part 1.
[0028] In this embodiment, one end of the I-beam 2 is welded to the center of the connecting plate 21, and the other end supports the scaffolding uprights 3 during use.
[0029] In use, the embedded part 1 is embedded in the building structure, and the outer wall of the sliding groove 11 is flush with the outer facade of the building structure's outer wall 4.
[0030] This embodiment also provides a construction method for the pre-embedded sliding groove connector for the above-mentioned flower basket cantilever scaffolding, which specifically includes the following steps:
[0031] Step 1: Before installing the exterior wall formwork, first embed the embedded part 1 horizontally into the building structure, and weld the anchor bar 12 on the back of the embedded part 1 firmly to the main bar of the building structure. The outer wall of the sliding groove 11 is flush with the exterior facade of the exterior wall 4 of the building structure.
[0032] Step 2: After the exterior wall formwork is removed, once the concrete strength reaches the design requirements, the connecting plate 21 of the I-beam 2 slides into the groove 11 on the front of the embedded part 1, so that the I-beam 2 fixed on the connecting plate 21 is perpendicular to the exterior facade of the building structure exterior wall 4.
[0033] Step 3: Screw the bolt 23 into the nut 22 of the connecting plate 21 so that the tail of the bolt 23 abuts against the embedded part 1;
[0034] Step 4: The external scaffold uprights 3 are vertically installed on the I-beam 2.
[0035] Because the connection method of this utility model adopts the pre-embedded sliding groove and the I-beam fitting connection, the installation and disassembly are convenient and quick, and the leakage caused by the inadequate sealing of the wall opening is avoided.
[0036] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.
Claims
1. A pre-buried sliding groove connector for a flower basket cantilever scaffold, characterized in that: It comprises a pre-embedded part and an I-beam; the front of the pre-embedded part is provided with two opposite sliding grooves in the longitudinal direction, and the back of the pre-embedded part is provided with anchoring ribs; one end of the I-beam is fixed with a connecting plate, the connecting plate is provided with a through hole on one side of the I-beam, and the connecting plate is fixed with a nut at the position corresponding to the through hole, and the nut is installed with a bolt; when the I-beam is installed, the connecting plate is first slid into the sliding groove of the pre-embedded part, and then the bolt is tightened so that the tail portion abuts against the pre-embedded part, so that one end of the I-beam is fixed on the outer wall of the building structure, and the other end of the I-beam supports the outer frame stand of the scaffold.
2. The pre-buried sliding groove connector for the flower basket overhanging scaffold according to claim 1, characterized in that: The pre-embedded part is a steel plate, and two symmetrically arranged L-shaped steel plates are welded on the front of the pre-embedded part in the longitudinal direction, and each L-shaped steel plate and the pre-embedded part form a sliding groove.
3. The pre-buried sliding groove connector for the flower basket overhanging scaffold according to claim 2, characterized in that: The length of the sliding groove is equal to the length of the connecting plate.
4. The pre-buried sliding groove connector for the flower basket overhanging scaffold according to claim 3, characterized in that: The length of the pre-embedded part is not less than twice the length of the connecting plate.
5. The pre-buried sliding groove connector for the flower basket overhanging scaffold according to claim 1 or 2, characterized in that: The anchoring ribs are two and are distributed on the back of the pre-embedded part in an interval, and the two ends of the anchoring ribs are respectively provided with vertical hooks, and one end is welded with the pre-embedded part.
6. The pre-buried sliding groove connector for the flower basket overhanging scaffold according to claim 1 or 2, characterized in that: One end of the I-beam is welded at the center of the connecting plate, and the other end supports the outer frame stand of the scaffold in use.
7. The pre-buried sliding groove connector for the flower basket overhanging scaffold according to claim 1 or 2, characterized in that: In use, the pre-embedded part is pre-embedded in the building structure, and the outer wall of the sliding groove is flush with the outer facade of the outer wall of the building structure.