High-stability reinforced type added elevator corridor

Abstract

The utility model discloses a high-stability reinforcing type added elevator corridor, and relates to the field of added elevators, the high-stability reinforcing type added elevator corridor comprises stand columns arranged on four corners of the elevator corridor along the vertical direction, each layer of the elevator corridor is provided with a top plate and a bottom plate, and the stand columns are supported between the top plate and the bottom plate; the top plate and the bottom plate are each composed of a steel plate and a butt joint beam connected between the steel plate and the stand column, the top plate and the bottom plate of the adjacent layer are connected through the butt joint beams, a supporting frame is arranged between the bottom plate and the stand column for supporting and fixing, and an auxiliary steel frame is arranged on the outer side of the stand column to be in butt joint with the building. The strength of the top plate and the bottom plate of the elevator corridor is enhanced, meanwhile, the anti-pressure capacity of the elevator corridor is improved through the supporting frames and the auxiliary steel frames at the bottom and outside, and the safety of additionally installing the elevator corridor is improved.

Description

Technical Field

[0001] The utility model relates to the field of elevator installation, and particularly relates to a high-stability reinforced elevator connecting corridor for installation. Background Art

[0002] At present, buildings above six floors are basically equipped with elevators to facilitate the travel of residents. However, some high-rise buildings in old communities were not designed with elevators installed. With the aggravation of aging, the demand for elevator installation by the elderly living on the upper floors of these buildings is becoming more and more serious. Traditional elevator installation requires the addition of elevator shafts, and the elevator is installed after the construction is completed. Traditional elevator installation has problems such as long construction time, serious noise, and easy interference with the normal life of residents. Moreover, the original building is damaged, which is likely to bring potential safety hazards.

[0003] The emergence of the elevator connecting corridor solves these problems. The elevator shaft is laid outside the original building, reducing the damage to the original building. The elevator and the building are connected through the elevator connecting corridor. However, new problems arise. As an overhead connecting body, the existing elevator connecting corridors are generally formed by multiple weldings and installations of steel frames. Due to the high installation position of the connecting corridor, which belongs to high-altitude operation and has great danger itself, it is likely to bring potential safety hazards. Therefore, we disclose a high-stability reinforced elevator connecting corridor for installation to address these problems. Summary of the Utility Model

[0004] The purpose of the utility model is to overcome the deficiencies existing in the prior art, and to provide a high-stability reinforced elevator connecting corridor for installation, which strengthens the strength of the top plate and the bottom plate of the elevator connecting corridor, and at the same time improves the compressive capacity of the elevator connecting corridor through support frames and auxiliary steel frames at the bottom and outside, thereby improving the safety of the elevator connecting corridor for installation.

[0005] The purpose of the utility model is achieved by the following technical solutions: This high-stability reinforced elevator connecting corridor for installation matches the number of floors of the building to be installed, and includes columns arranged at the four corners of the elevator connecting corridor in the vertical direction. The elevator connecting corridor is provided with a top plate and a bottom plate on each floor, so that the columns are supported between the top plate and the bottom plate; both the top plate and the bottom plate are composed of a steel plate and a butt joint beam connected between the steel plate and the column. The top plates and bottom plates of adjacent layers are connected through butt joint beams. A support frame is arranged between the bottom plate and the column for support and fixation, and an auxiliary steel frame is arranged outside the column to be connected with the building.

[0006] As a further technical solution, the column is made of a square tube and is formed by connecting a lower column and an upper column through mortise and tenon joints, and the connection is further strengthened by welding.

[0007] As a further technical solution, the butt joint beam includes short butt joint beams connected to the outer edges on the left and right sides of the steel plate in the transverse direction and long butt joint beams connected to the outer edges on the front and back sides of the steel plate in the longitudinal direction.

[0008] As a further technical solution, a number of longitudinal reinforcing ribs are evenly distributed along the longitudinal direction on the steel plate, and the longitudinal reinforcing ribs are connected between the short butt beams on the left and right sides of the steel plate; a number of transverse reinforcing ribs are evenly distributed along the transverse direction on the steel plate, and the transverse reinforcing ribs are connected between the long butt beams on the front and back sides of the steel plate.

[0009] As a further technical solution, the steel plate and the butt beam are fixed by bolts, and the connection is further strengthened by welding.

[0010] As a further technical solution, the butt beam is made of I-beam, and tenons are provided at both ends of the butt beam for mating with the mortises opened on the columns to form a mortise-tenon connection, and the connection is further strengthened by welding.

[0011] As a further technical solution, a steel cable is connected to the side of the top plate, and the other end of the steel cable is connected to the column.

[0012] As a further technical solution, a guardrail is welded to the outside of the bottom plate through a number of support steels, and a window is arranged between the guardrail and the top plate.

[0013] As a further technical solution, a triangular structure is formed between the adjacent support steels to support between the bottom plate and the guardrail, and tempered glass is installed on the window.

[0014] As a further technical solution, one end of the auxiliary steel frame is welded and fixed at the position corresponding to each bottom plate on the column, the other end of the auxiliary steel frame is embedded in the building, and the auxiliary steel frame is welded by I-beams.

[0015] The beneficial effects of the utility model are as follows:

[0016] 1. A butt beam is arranged between the top plate and the bottom plate of each floor of the elevator corridor for connection, so as to increase the strength of the bottom plate and the top plate. At the same time, a support frame is arranged between the bottom plate and the column for support and fixation, and an auxiliary steel frame is arranged outside the column for docking with the building, so as to improve the compressive capacity of the elevator corridor and ensure the safety of the installed elevator corridor;

[0017] 2. Between the lower column and the upper column, between the steel plate and the butt cross beam, and between the butt beam and the column, they are first fixed and then strengthened by welding, so as to improve the reliability of the connection;

[0018] 3. A steel cable is arranged on the side of the top plate and connected to the column, and a guardrail is arranged outside the bottom plate, so as to further improve the strength of the elevator corridor. Description of the Drawings

[0019] Figure 1 It is a structural schematic diagram of the utility model.

[0020] Figure 2This is a schematic diagram of the connection structure between the steel plate, the docking beam and the column in the present utility model.

[0021] Explanation of reference numerals: Column 1, lower-layer column 1-1, upper-layer column 1-2, top plate 2, bottom plate 3, support steel 4, auxiliary steel frame 5, steel cable 6, transverse reinforcing rib 7, longitudinal reinforcing rib 8, docking beam 9, short docking beam 9-1, long docking beam 9-2, guardrail 10, support frame 11, window 12, toughened glass 13, steel plate 14. Specific implementation manner

[0022] The following will introduce the present utility model in detail with reference to the accompanying drawings:

[0023] Embodiment: As shown in the attached Figure 1 、 2 figures, this highly stable and reinforced additional elevator corridor is matched with the number of floors of the building to be added, and includes column 1, lower-layer column 1-1, upper-layer column 1-2, top plate 2, bottom plate 3, support steel 4, auxiliary steel frame 5, steel cable 6, transverse reinforcing rib 7, longitudinal reinforcing rib 8, docking beam 9, short docking beam 9-1, long docking beam 9-2, guardrail 10, support frame 11, window 12, toughened glass 13 and steel plate 14.

[0024] Columns 1 are arranged vertically from bottom to top at the four corners of the elevator corridor. Preferably, the columns 1 are made of square tubes and are formed by connecting the lower-layer column 1-1 and the upper-layer column 1-2 through mortise and tenon joints, and the joints are further strengthened by welding. Mortise grooves are provided at the upper and lower ends and the middle of the column 1. The docking beam 9 is made of I-beam, and tenon heads are provided at both ends of the docking beam 9, which can cooperate with the mortise grooves opened on the column 1 to form mortise and tenon joints, and the joints are further strengthened by welding.

[0025] One top plate 2 and one bottom plate 3 are arranged on each floor of the elevator corridor, so that the column 1 is supported between the top plate 2 and the bottom plate 3. Among them, both the top plate 2 and the bottom plate 3 are composed of a steel plate 14 and several docking beams 9 connected between the steel plate 14 and the column 1, so that the top plates 2 and bottom plates 3 of adjacent layers are connected by the docking beams 9. Further, as shown in Figure 2 the figures, the docking beam 9 includes short docking beams 9-1 connected along the transverse direction on the outer edges of the left and right sides of the steel plate 14 and long docking beams 9-2 connected along the longitudinal direction on the outer edges of the front and back sides of the steel plate 14. A plurality of longitudinal reinforcing ribs 8 are evenly distributed along the longitudinal direction on the steel plate 14, and the longitudinal reinforcing ribs 8 are connected by welding between the short docking beams 9-1 on the left and right sides of the steel plate 14; a plurality of transverse reinforcing ribs 7 are evenly distributed along the transverse direction on the steel plate 14, and the transverse reinforcing ribs 7 are connected by welding between the long docking beams 9-2 on the front and back sides of the steel plate 14. Preferably, the steel plate 14 and the docking beam 9 are fixed by bolts, and the joints are further strengthened by welding.

[0026] A support frame 11 is provided between the lower part of the bottom plate 3 and the column 1 for support and fixation, and an auxiliary steel frame 5 is provided outside the column 1 for docking with the building. One end of the auxiliary steel frame 5 is welded and fixed to the column 1 at a position corresponding to each bottom plate 3, and the other end of the auxiliary steel frame 5 is embedded in the building. The auxiliary steel frame 5 is welded by I-beams.

[0027] Preferably, a steel cable 6 is fixedly connected to the side surface of the top plate 2 by bolts, and the other end of the steel cable 6 is connected to the column 1 by bolts. A guardrail 10 is welded by a number of support steels 4 outside the bottom plate 3, and a triangular structure is used to support between the bottom plate 3 and the guardrail 10 between adjacent support steels 4. A window 12 is provided between the guardrail 10 and the top plate 2, and tempered glass 13 is installed on the window 12.

[0028] The utility model is provided with a top plate at the top of each floor of the connecting corridor, a bottom plate at the bottom, and columns for support between the bottom plate and the top plate. The bottom plate is composed of a butt joint beam and a steel plate, and a number of transverse reinforcing ribs and longitudinal reinforcing ribs are further provided on the lower end surface of the steel plate. At the same time, a support frame and an auxiliary steel frame are provided at the lower end of the bottom plate, and the transverse reinforcing ribs and longitudinal reinforcing ribs are welded to the butt joint beam. Since the strength of the top plate and the bottom plate of the elevator connecting corridor is enhanced, and the compressive capacity of the elevator connecting corridor is improved through the support frame and the auxiliary steel frame at the bottom and outside, the safety of the added elevator connecting corridor is effectively improved.

[0029] It can be understood that for those skilled in the art, any equivalent replacement or change to the technical solution and the inventive concept of the utility model should fall within the protection scope of the appended claims of the utility model.

Claims

1. A highly stable reinforced elevator corridor, matching the number of floors of the building to be installed, characterized by: The invention comprises columns (1) arranged at the four corners of the elevator corridor in the vertical direction, and each floor of the elevator corridor is provided with a top plate (2) and a bottom plate (3), so that the columns (1) are supported between the top plate (2) and the bottom plate (3); the top plate (2) and the bottom plate (3) are both composed of a steel plate (14) and a butt beam (9) connected between the steel plate (14) and the columns (1), the top plates (2) and the bottom plates (3) of adjacent floors are connected by the butt beam (9), a support frame (11) is provided between the bottom plate (3) and the columns (1) for support and fixation, and an auxiliary steel frame (5) is provided outside the columns (1) for butt connection with the building.

2. The high stability reinforced elevator corridor according to claim 1 is characterized in that: The columns (1) are made of square tubes and are formed by connecting a lower column (1-1) and an upper column (1-2) by mortise and tenon joints, and the connection is reinforced by welding.

3. The high stability reinforced elevator corridor according to claim 1 is characterized in that: The butt joint beam (9) comprises a short butt joint beam (9-1) connected to the left and right outer edges of the steel plate (14) in the transverse direction and a long butt joint beam (9-2) connected to the front and rear outer edges of the steel plate (14) in the longitudinal direction.

4. The high stability reinforced elevator corridor according to claim 3 is characterized in that: A plurality of longitudinal reinforcing ribs (8) are evenly distributed along the longitudinal direction of the steel plate (14), and the longitudinal reinforcing ribs (8) are connected between the short butt beams (9-1) on the left and right sides of the steel plate (14); a plurality of transverse reinforcing ribs (7) are evenly distributed along the transverse direction of the steel plate (14), and the transverse reinforcing ribs (7) are connected between the long butt beams (9-2) on the front and rear sides of the steel plate (14).

5. The high stability reinforced elevator corridor according to claim 1 is characterized in that: The steel plate (14) and the butt beam (9) are fixed by bolts, and the connection is reinforced by welding.

6. The high stability reinforced elevator corridor according to claim 1 is characterized in that: The butt beam (9) is made of I-beam, and tenons are provided at both ends of the butt beam (9) for matching with mortise grooves provided on the column (1) to form a mortise and tenon connection, and the connection is then reinforced by welding.

7. The high stability reinforced elevator corridor according to claim 1 is characterized in that: A steel cable (6) is connected to the side of the top plate (2), and the other end of the steel cable (6) is connected to the column (1).

8. The high stability reinforced elevator corridor according to claim 1 is characterized in that: A guardrail (10) is welded to the outside of the bottom plate (3) via a plurality of supporting steels (4), and a window (12) is arranged between the guardrail (10) and the top plate (2).

9. The high-stability reinforced elevator corridor according to claim 8 is characterized in that: The adjacent supporting steels (4) are supported in a triangular structure between the bottom plate (3) and the guardrail (10), and tempered glass (13) is installed on the window (12).

10. The high stability reinforced elevator corridor according to claim 1 is characterized in that: One end of the auxiliary steel frame (5) is welded and fixed on the column (1) at a position corresponding to each base plate (3), and the other end of the auxiliary steel frame (5) is embedded in the building. The auxiliary steel frame (5) is welded from I-beams.

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