Novel sectional type steel structure elevator shaft

Abstract

The utility model relates to the technical field of steel structure elevator shafts, in particular to a novel sectional type steel structure elevator shaft which comprises a vertical rod, a main protection frame, a first positioning foot plate, an auxiliary protection frame and a second positioning foot plate, supporting components are installed on the two sides of the auxiliary protection frame, fixing plates are installed at the two ends of the inner side of the vertical rod, and the first positioning foot plate and the second positioning foot plate are arranged on the vertical rod. A connecting plate is arranged on the front side of the main protection frame, an expansion screw rod is arranged on the rear side of the fixing plate, a first fixing screw is arranged on the outer side of the fixing plate, and a second fixing screw is arranged on the outer side of the connecting plate. The sectional type steel structure elevator shaft protection device is composed of the vertical rods, the main protection frame, the auxiliary protection frame and the second positioning foot plate, the sectional type steel structure elevator shaft is connected through the fixing plates and the connecting plates, the structure is simple, the manufacturing difficulty is lowered, the manufacturing cost is lowered, stacking installation can be conducted according to the needed height, the assembling flexibility is improved, and the assembling difficulty is lowered.

Description

Technical Field

[0001] The utility model relates to the technical field of steel structure elevator shafts, in particular to a novel segmented steel structure elevator shaft. Background Technique

[0002] The elevator shaft is abbreviated as the "shaft", which is a vertical passage dedicated to the up and down movement of elevators in a building. The steel structure elevator shaft of an elevator is usually used in the public area of a building with a large flow of people or in an area where a new elevator is added. The existing steel structure elevator shafts are basically fabricated by assembling and welding. This fabrication method not only has high requirements for welding technology, high danger, poor precision and quality in on-site processing, but also the segmented steel structure elevator shaft can improve the convenience of assembly.

[0003] The Chinese patent discloses a novel segmented steel structure elevator shaft (authorized announcement number CN209481018U). The fabrication method of this patented technology reduces the welding difficulty, ensures the welding quality, shortens the on-site construction period, is convenient for disassembly and assembly, and can be reused. However, the above-mentioned steel structure elevator shaft is divided into a bottom section, a middle section and a top section, and the structures of different sections are different. When fabricating the steel structure, there are many types of sizes that need to be calculated for steel processing, the fabrication cost is relatively high, which is not conducive to the convenience of processing. The height after assembly is fixed, which affects the flexibility of assembly. The above-mentioned steel structure elevator shaft is difficult to assemble and is not conducive to the assembly efficiency. Therefore, those skilled in the art provide a novel segmented steel structure elevator shaft to solve the problems raised in the above background technique. Content of the Utility Model

[0004] The purpose of the utility model is to provide a novel segmented steel structure elevator shaft to solve the problems raised in the above background technique.

[0005] To achieve the above purpose, the utility model provides the following technical solution:

[0006] A novel segmented steel structure elevator shaft, including vertical rods, a main protective frame, a first positioning foot plate, an auxiliary protective frame and a second positioning foot plate. The main protective frame is located at the outer end position on the front side of the vertical rods. The first positioning foot plate is located at the inner side position of the main protective frame. The auxiliary protective frame is located at the front side position of the vertical rods. The second positioning foot plate is located at the outer side position of the auxiliary protective frame. Support members are installed at both side positions of the auxiliary protective frame. Fixed plates are installed at both inner ends of the vertical rods. A connecting plate is arranged on the front side of the main protective frame. Expansion screws are arranged on the rear side of the fixed plates. First fixing screws are arranged on the outer side of the fixed plates. Second fixing screws are arranged on the outer side of the connecting plate.

[0007] As a further solution of the present utility model: The support member includes a support rod, threaded rods are arranged at both ends of the support rod, a rotating block is arranged on the outer side of the threaded rod, a limiting plate is arranged on the outer side of the rotating block, and a plug connector is arranged on the outer side of the limiting plate.

[0008] As a further solution of the present utility model: The rear side of the first positioning foot plate is fixed at the front side position of the vertical rod, and the main protective frame is fixed at the front side position of the vertical rod through the first positioning foot plate.

[0009] As a further solution of the present utility model: The rear side of the second positioning foot plate is fixed at the front side position of the vertical rod, and the auxiliary protective frame is fixed at the front side position of the vertical rod through the second positioning foot plate.

[0010] As a further solution of the present utility model: One end of the support member is located at the upper side position of the main protective frame, and the other end of the support member is located at the lower side position of the auxiliary protective frame.

[0011] As a further solution of the present utility model: The inner end of the threaded rod rotates at the outer end position of the support rod, and the rotating block slides on the outer end of the support rod through the threaded rod.

[0012] Compared with the prior art, the beneficial effects of the present utility model are:

[0013] 1. A new type of segmented steel structure elevator shaft of the present utility model is composed of a vertical rod, a main protective frame, an auxiliary protective frame and a second positioning foot plate. The segmented steel structure elevator shaft is connected through a fixing plate and a connecting plate, with a simple structure, reduced manufacturing difficulty, reduced manufacturing cost, and is conducive to the convenience of processing;

[0014] 2. It can be stacked and installed according to the required height, improving the flexibility of assembly. The connection between the vertical rod and the main protective frame is completed through the first positioning foot plate, the connection between the vertical rod and the auxiliary protective frame is completed through the second positioning foot plate, and the front end of the main protective frame and the auxiliary protective frame is supported by the support member, reducing the assembly difficulty and improving the assembly efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a structural schematic diagram of a new type of segmented steel structure elevator shaft;

[0016] Figure 2 It is an assembly drawing of a new type of segmented steel structure elevator shaft;

[0017] Figure 3 It is a structural schematic diagram of the support member in a new type of segmented steel structure elevator shaft.

[0018] In the figure: 1. Vertical rod; 2. Main protective frame; 3. First positioning foot plate; 4. Auxiliary protective frame; 5. Second positioning foot plate; 6. Support member; 7. Fixed plate; 8. Connecting plate; 9. Expansion screw; 10. First fixing screw; 11. Second fixing screw; 12. Support rod; 13. Threaded rod; 14. Rotating block; 15. Limiting plate; 16. Insertion joint. Detailed implementation manner

[0019] Please refer to Figures 1 to 3 In the embodiment of the present utility model, a new type of sectional steel structure elevator shaft includes a vertical rod 1, a main protective frame 2, a first positioning foot plate 3, an auxiliary protective frame 4 and a second positioning foot plate 5. The main protective frame 2 is located at the outer end position on the front side of the vertical rod 1, the first positioning foot plate 3 is located at the inner side position of the main protective frame 2, the auxiliary protective frame 4 is located at the front side position of the vertical rod 1, the second positioning foot plate 5 is located at the outer side position of the auxiliary protective frame 4, support members 6 are installed at both sides of the auxiliary protective frame 4, fixed plates 7 are installed at both inner ends of the vertical rod 1, a connecting plate 8 is arranged on the front side of the main protective frame 2, an expansion screw 9 is arranged at the rear side of the fixed plate 7, a first fixing screw 10 is arranged at the outer side of the fixed plate 7, a second fixing screw 11 is arranged at the outer side of the connecting plate 8. The rear side of the first positioning foot plate 3 is fixed at the front side position of the vertical rod 1, the main protective frame 2 is fixed at the front side position of the vertical rod 1 through the first positioning foot plate 3, the rear side of the second positioning foot plate 5 is fixed at the front side position of the vertical rod 1, and the auxiliary protective frame 4 is fixed at the front side position of the vertical rod 1 through the second positioning foot plate 5. One end of the support member 6 is located at the upper side position of the main protective frame 2, and the other end of the support member 6 is located at the lower side position of the auxiliary protective frame 4. First, carry a new type of sectional steel structure elevator shaft to the use position and install it according to the height. Then, fix the main protective frame 2 to the outer end of the vertical rod 1 through the first positioning foot plate 3, and fix the auxiliary protective frame 4 to the front side of the vertical rod 1 through the second positioning foot plate 5 to complete the assembly of a single sectional steel structure elevator shaft. Place the first group of sectional steel structure elevator shafts on the upper side of the second group of sectional steel structure elevator shafts, fix the fixed plate 7 through the first fixing screw 10, fix the connecting plate 8 through the second fixing screw 11, fix the fixed plate 7 to the wall surface of the installation position through the expansion screw 9, place the support member 6 on the corresponding sides of the main protective frame 2 and the auxiliary protective frame 4, and support the main protective frame 2 and the auxiliary protective frame 4 through the support member 6 to complete the installation of the sectional steel structure elevator shaft.

[0020] In Figure 2 、 3Chinese: The support member 6 includes a support rod 12. Threaded rods 13 are provided at both ends of the support rod 12. A rotating block 14 is provided on the outer side of the threaded rod 13. A limiting plate 15 is provided on the outer side of the rotating block 14. A plug connector 16 is provided on the outer side of the limiting plate 15. The inner end of the threaded rod 13 rotates at the outer end position of the support rod 12. The rotating block 14 slides at the outer end position of the support rod 12 through the threaded rod 13. Place the support member 6 on the corresponding side of the main protection frame 2 and the auxiliary protection frame 4. The inner end of the threaded rod 13 rotates at the outer end of the support rod 12. The threaded rod 13 drives the rotating block 14 to move. The plug connector 16 is inserted into the inner side of the main protection frame 2 or the auxiliary protection frame 4. The limiting plate 15 limits the insertion depth of the plug connector 16. Support the main protection frame 2 and the auxiliary protection frame 4 through the support member 6.

[0021] The working principle of the present utility model is as follows: First, carry a new type of segmented steel structure elevator shaft to the use position and install it according to the height. Then, the main protection frame 2 is fixed to the outer end of the vertical rod 1 through the first positioning foot plate 3, and the auxiliary protection frame 4 is fixed to the front side of the vertical rod 1 through the second positioning foot plate 5 to complete the assembly of a single segmented steel structure elevator shaft. The first group of segmented steel structure elevator shafts is placed on the upper side of the second group of segmented steel structure elevator shafts. Fix the fixing plate 7 through the first fixing screw 10 and fix the connecting plate 8 through the second fixing screw 11. Fix the fixing plate 7 to the wall surface of the installation position through the expansion screw 9. Place the support member 6 on the corresponding side of the main protection frame 2 and the auxiliary protection frame 4. The inner end of the threaded rod 13 rotates at the outer end of the support rod 12. The threaded rod 13 drives the rotating block 14 to move. The plug connector 16 is inserted into the inner side of the main protection frame 2 or the auxiliary protection frame 4. The limiting plate 15 limits the insertion depth of the plug connector 16. Support the main protection frame 2 and the auxiliary protection frame 4 through the support member 6 to complete the installation of the segmented steel structure elevator shaft.

[0022] The above is only the preferred specific embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present utility model, according to the technical solution and the inventive concept of the present utility model, makes equivalent substitutions or changes, and should be covered within the protection scope of the present utility model.

Claims

1. A novel segmented steel structure elevator shaft, comprising a vertical rod (1), a main protection frame (2), a first positioning foot plate (3), an auxiliary protection frame (4) and a second positioning foot plate (5), wherein the main protection frame (2) is located at the front outer end of the vertical rod (1), the first positioning foot plate (3) is located at the inner side of the main protection frame (2), the auxiliary protection frame (4) is located at the front side of the vertical rod (1), and the second positioning foot plate (5) is located at the outer side of the auxiliary protection frame (4), characterized in that: Support members (6) are installed at both sides of the auxiliary protective frame (4), fixing plates (7) are installed at both ends of the inner side of the vertical rod (1), a connecting plate (8) is arranged on the front side of the main protective frame (2), an expansion screw (9) is arranged on the rear side of the fixing plate (7), a first fixing screw (10) is arranged on the outer side of the fixing plate (7), and a second fixing screw (11) is arranged on the outer side of the connecting plate (8).

2. A new type of segmented steel structure elevator shaft according to claim 1, characterized in that: The support member (6) comprises a support rod (12), threaded rods (13) are arranged at both ends of the support rod (12), a rotating block (14) is arranged on the outside of the threaded rod (13), a limiting plate (15) is arranged on the outside of the rotating block (14), and a plug connector (16) is arranged on the outside of the limiting plate (15).

3. The novel segmented steel structure elevator shaft according to claim 1 is characterized in that: The rear side of the first positioning foot plate (3) is fixed to the front side of the vertical rod (1), and the main protective frame (2) is fixed to the front side of the vertical rod (1) through the first positioning foot plate (3).

4. The novel segmented steel structure elevator shaft according to claim 1 is characterized in that: The rear side of the second positioning foot plate (5) is fixed to the front side of the vertical rod (1), and the auxiliary protection frame (4) is fixed to the front side of the vertical rod (1) through the second positioning foot plate (5).

5. The novel segmented steel structure elevator shaft according to claim 1 is characterized in that: One end of the support member (6) is located at the upper side of the main protection frame (2), and the other end of the support member (6) is located at the lower side of the auxiliary protection frame (4).

6. The novel segmented steel structure elevator shaft according to claim 2 is characterized in that: The inner end of the threaded rod (13) rotates to the outer end position of the support rod (12), and the rotating block (14) slides to the outer end position of the support rod (12) through the threaded rod (13).

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