Elevator shaft partition wall construction tool

Abstract

The utility model relates to the technical field of construction derricks, and discloses an elevator shaft partition wall construction tool. The device comprises an elevator shaft, an elevator shaft opening is formed in one side of the elevator shaft, a bearing platform corresponding to the elevator shaft opening is arranged in the elevator shaft, lifting rings are installed at the four corners of the upper surface of the bearing platform, sliding grooves are formed in the two ends of one side of the lower surface of the bearing platform, and stand columns are arranged in the sliding grooves; a stand column supporting plate is arranged at the lower end of the stand column and abuts against the surface of an elevator shaft opening, mounting blocks are welded to the two ends of the other side of the lower surface of the bearing platform, inclined struts are rotationally connected into the mounting blocks, a plurality of transverse rods are welded between the inclined struts for connection, and an inclined strut supporting plate is arranged at the other ends of the inclined struts and abuts against the surface of the elevator shaft opening. Through the design, the bearing platform can be firmly fixed to the elevator shaft opening, construction is convenient, safety is improved, meanwhile, disassembly and assembly are convenient, and convenience and working efficiency are improved.

Description

Technical Field

[0001] The present application belongs to the technical field of construction well frames, and specifically is a tool for the construction of elevator shaft partition walls. Background Art

[0002] The research background of elevator shaft partition wall construction technology can be traced back to the development of high-rise buildings. With the continuous increase of high-rise buildings, elevators have become an indispensable means of transportation in people's daily lives. The elevator shaft is an important passage for the operation of the elevator, and the elevator shaft partition wall is an important structure to ensure the safe operation of the elevator. Therefore, the research on the construction technology of elevator shaft partition walls is of great significance to improve the safety and stability of high-rise buildings.

[0003] In the past few decades, the construction technology of elevator shaft partition walls has been continuously developed and improved. However, with the continuous increase in building height and the increasing complexity of building structures, the construction technology of elevator shaft partition walls has become increasingly difficult. Therefore, it is necessary to conduct in-depth research on existing construction technologies and explore safer, more efficient and environmentally friendly construction technologies.

[0004] However, the construction platforms currently used are relatively simple, cannot help construction workers well, and also have certain risks. Utility Model Content

[0005] The purpose of the present application is to provide an elevator shaft partition wall construction tool in order to solve the above-mentioned problem that the currently used construction platform is relatively simple, cannot well help construction workers, and also has certain risks.

[0006] The technical solution adopted in the present application is as follows: an elevator shaft partition wall construction tool, comprising an elevator shaft, an elevator shaft opening is opened on one side of the elevator shaft, a bearing platform corresponding to the elevator shaft opening is arranged inside the elevator shaft, lifting rings are installed at the four corners of the upper surface of the bearing platform, sliding grooves are opened at both ends of one side of the lower surface of the bearing platform, columns are arranged inside the sliding grooves, and column support plates are arranged at the lower ends of the columns to abut the surface of the elevator shaft opening, mounting blocks are welded at both ends of the other side of the lower surface of the bearing platform, diagonal braces are rotatably connected inside the mounting blocks, a plurality of cross bars are welded between the diagonal braces to connect them, and a diagonal brace support plate is arranged at the other end of the diagonal brace to abut the surface of the elevator shaft opening.

[0007] By adopting the above technical solution and the above design, the bearing platform can be firmly fixed at the elevator shaft opening, which facilitates construction and improves safety. It is also convenient for disassembly and assembly, and improves convenience and work efficiency.

[0008] In a preferred embodiment, the upper surface of the supporting platform is rotatably connected to a column shaft, the lower end of the column shaft is provided with a bevel gear four inside the slide groove on one side, the surface of the bevel gear four is rotatably connected to a bevel gear three, one end of the bevel gear three is provided with a screw rod, the outer surface of the screw rod is threadedly connected to a moving block one, the lower end of the moving block one is provided with the column, a connecting rod is welded to one side surface of the moving block one, the other end of the connecting rod is provided with a moving block two, a sliding rod is inserted into the interior of the moving block two inside the slide groove on the other side, and a column is provided at the lower end of the moving block two.

[0009] By adopting the above technical solution, the column shaft is rotated, thereby causing the bevel gear four to drive the bevel gear three to rotate, and the moving block one moves on the surface of the screw rod. Synchronously, the moving block two slides on the surface of the slide rod. When the column moves to the top of the elevator shaft, it stops and the bearing platform is lowered so that the column support plate contacts the elevator shaft to complete the support and fixation of the bearing platform. When it needs to be dismantled, it is rotated in the opposite direction to keep the column away from the elevator shaft, thereby improving the convenience of use.

[0010] In a preferred embodiment, one side surface of the supporting platform is rotatably connected to a diagonal support shaft, a bevel gear 1 is provided at the lower end of the diagonal support shaft, one side surface of the bevel gear 1 is rotatably connected to a bevel gear 2 inside the mounting block, a shaft is provided at one end of the bevel gear 2, and a diagonal support is provided on the outer surface of the shaft.

[0011] By adopting the above technical solution, when placing the diagonal brace, the diagonal brace shaft is rotated to make the bevel gear 2 drive the diagonal brace to rotate, so that the diagonal brace support plate rotates above the elevator shaft opening, and further, the bearing platform is lowered to make the diagonal brace support plate contact with the surface of the elevator shaft opening, thereby completing the support of the bearing platform by the diagonal brace. When it needs to be dismantled, the bearing platform is raised, and under the action of gravity, the diagonal brace is rotated to be perpendicular to the ground, which facilitates separation from the elevator shaft opening and improves convenience.

[0012] In a preferred embodiment, a material basket is provided in the middle of the carrying platform, and a protective plate corresponding to the material basket is provided on the surface of the carrying platform.

[0013] By adopting the above technical solution, the tools and materials required for construction can be stored for easy access, thereby improving convenience of use. The protective plate protects the material basket to prevent workers from accidentally stepping into the material basket, thereby improving safety.

[0014] In a preferred embodiment, an oblique side baffle corresponding to the mounting block is welded to the lower surface of the bearing platform, and a vertical baffle corresponding to the mounting block is welded to the lower surface of the bearing platform.

[0015] By adopting the above technical solution, the rotation angle of the diagonal brace can be limited, thereby improving the stability of the diagonal brace support and preventing it from shaking.

[0016] In a preferred embodiment, a guardrail is provided on the outer side surface of the upper end of the carrying platform.

[0017] By adopting the above technical solution, the operating personnel can be protected to prevent falling at the elevator shaft opening, thereby improving safety.

[0018] In a preferred embodiment, a plurality of spring cavities are opened inside the outer side surface of the supporting platform, a return spring is installed inside the spring cavity, a moving wheel is provided on one side of the return spring, a moving wheel mounting plate is installed on the other end of the moving wheel, and the moving wheel mounting plate abuts against the inner wall of the elevator shaft.

[0019] By adopting the above technical solution, the moving wheel mounting plate is abutted against the inner wall of the elevator shaft, and then pressure is applied by the return spring to increase the friction between the moving wheel mounting plate and the elevator shaft, thereby improving the stability of the bearing platform.

[0020] In a preferred embodiment, limiting sliding grooves are provided on both sides of the spring cavity, limiting blocks are provided at both ends of the moving wheel, and the limiting blocks are slidably connected to the inside of the limiting sliding grooves.

[0021] By adopting the above technical solution, the movement of the moving wheel mounting plate is limited to prevent it from completely detaching from the spring cavity, thereby improving stability.

[0022] In summary, due to the adoption of the above technical solution, the beneficial effects of this application are:

[0023] 1. The support of the bearing platform by diagonal braces and columns improves the stability and safety of use.

[0024] 2. Convenient disassembly and assembly of diagonal braces and columns improves convenience and work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 This is a schematic diagram of the internal structure of the construction tool in this application;

[0026] Figure 2 It is a side structural schematic diagram of the construction tool in this application;

[0027] Figure 3 It is a schematic diagram of the overall structure of the diagonal support gear device in this application;

[0028] Figure 4 This is a front structural diagram of the gear screw device in this application;

[0029] Figure 5It is a schematic diagram of the planar structure of the spring wheel device in this application.

[0030] Markings in the figure: 1. Elevator shaft; 2. Diagonal brace; 3. Column; 4. Column support plate; 5. Diagonal brace support plate; 6. Elevator shaft; 7. Moving wheel; 8. Moving wheel mounting plate; 9. Column shaft; 10. Load-bearing platform; 11. Lifting ring; 12. Diagonal brace shaft; 13. Guardrail; 14. Guard plate; 15. Mounting block; 16. Vertical baffle; 17. Oblique side baffle; 18. Material basket; 19. Slide; 20. Bevel gear one; 21. Shaft; 22. Bevel gear two; 23. Screw; 24. Moving block one; 25. Connecting rod; 26. Moving block two; 27. Slide; 28. Bevel gear three; 29. ​​Bevel gear four; 30. Return spring; 31. Limit slide; 32. Limit block. DETAILED DESCRIPTION

[0031] In order to make the purpose, technical scheme and advantages of the embodiments of the present application clearer, the technical scheme in the embodiments of the present application will be clearly and completely described below in combination with the embodiments of the present application. Obviously, the described embodiments are part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of this application.

[0032] Reference Figure 1-3 , an elevator shaft partition wall construction tool, comprising an elevator shaft 1, an elevator shaft opening 6 is opened on one side of the elevator shaft 1, a bearing platform 10 corresponding to the elevator shaft opening 6 is arranged inside the elevator shaft 1, and lifting rings 11 are installed at the four corners of the upper surface of the bearing platform 10, and slide grooves 19 are opened at both ends of one side of the lower surface of the bearing platform 10, and columns 3 are arranged inside the slide grooves 19, and the lower ends of the columns 3 are provided with column support plates 4 that abut against the surface of the elevator shaft opening 6, and mounting blocks 15 are welded at both ends of the other side of the lower surface of the bearing platform 10, and the internal rotation of the mounting block 15 is connected with a diagonal brace 2, and a plurality of cross bars are welded between the diagonal braces 2 to be connected, and the other end of the diagonal brace 2 is provided with a diagonal brace support plate 5 that abuts against the surface of the elevator shaft opening 6. Through the above design, the bearing platform 10 can be firmly fixed at the elevator shaft opening 6, which is convenient for construction and improves safety. It is also convenient for disassembly and assembly, and improves convenience and work efficiency.

[0033] Reference Figure 1-2 and Figure 4The upper surface of the carrying platform 10 is rotatably connected with the column shaft 9, and the lower end of the column shaft 9 is provided with a bevel gear 4 29 inside the slide groove 19 on one side, and the surface of the bevel gear 4 29 is rotatably connected with the bevel gear 3 28, and one end of the bevel gear 3 28 is provided with a screw rod 23, and the outer surface of the screw rod 23 is threadedly connected with a moving block 1 24, and the lower end of the moving block 1 24 is provided with a column 3, and a connecting rod 25 is welded on one side surface of the moving block 1 24, and the other end of the connecting rod 25 is provided with a moving block 26, and the inside of the moving block 26 is inserted with a sliding rod 27 to slide on the other side. Inside the groove 19, a column 3 is provided at the lower end of the moving block 26. By rotating the column shaft 9, the bevel gear 4 29 drives the bevel gear 3 28 to rotate, and the moving block 1 24 moves on the surface of the screw rod 23. Synchronously, the moving block 26 slides on the surface of the slide rod 27. When the column 3 moves to the top of the elevator shaft 6, it stops and the bearing platform 10 is lowered to make the column support plate 4 contact with the elevator shaft 6 to complete the support and fixation of the bearing platform 10. When it needs to be dismantled, it is rotated in the opposite direction to keep the column 3 away from the elevator shaft 6, thereby improving the convenience of use.

[0034] Reference Figure 1-3 , one side surface of the carrying platform 10 is rotatably connected with an inclined support shaft 12, and the lower end of the inclined support shaft 12 is provided with a bevel gear 1 20, and one side surface of the bevel gear 1 20 is rotatably connected with a bevel gear 2 22 inside the mounting block 15, and one end of the bevel gear 22 is provided with a rotating shaft 21, and the outer surface of the rotating shaft 21 is provided with an inclined support 2. When the inclined support 2 is placed, the inclined support shaft 12 is rotated to make the bevel gear 2 22 drive the inclined support 2 to rotate, so that the inclined support support plate 5 rotates above the elevator shaft 6. Further, the carrying platform 10 is lowered so that the inclined support support plate 5 contacts the surface of the elevator shaft 6, completing the support of the carrying platform 10 by the inclined support 2. When it needs to be dismantled, the carrying platform 10 is raised, and under the action of gravity, the inclined support 2 rotates to be vertical to the ground, which is convenient for separation from the elevator shaft 6 and improves convenience.

[0035] Reference Figure 1-2 A material basket 18 is provided in the middle of the carrying platform 10, and a protective plate 14 corresponding to the material basket 18 is provided on the surface of the carrying platform 10 to store tools and materials required for construction, facilitate access, and improve convenience of use. The protective plate 14 protects the material basket 18 to prevent operators from accidentally stepping into the material basket 18, thereby improving safety.

[0036] Reference Figure 2 The lower surface of the carrying platform 10 is welded with an inclined side baffle 17 corresponding to the mounting block 15, and the lower surface of the carrying platform 10 is welded with a vertical baffle 16 corresponding to the mounting block 15, which can limit the rotation angle of the diagonal brace 2, thereby improving the stability of the support of the diagonal brace 2 and preventing it from shaking.

[0037] Reference Figure 1-2 A guardrail 13 is provided on the outer side of the upper end of the carrying platform 10 to protect the operating personnel from falling at the elevator shaft opening 6 and improve safety.

[0038] Reference Figure 1-2 and Figure 5 A plurality of spring cavities are provided inside the outer side surface of the carrying platform 10, and a return spring 30 is installed inside the spring cavity. A moving wheel 7 is provided on one side of the return spring 30, and a moving wheel mounting plate 8 is installed on the other end of the moving wheel 7. The moving wheel mounting plate 8 abuts against the inner wall of the elevator shaft 1, and the return spring 30 applies pressure to increase the friction between the moving wheel mounting plate 8 and the elevator shaft 1, thereby improving the stability of the carrying platform 10.

[0039] Reference Figure 5 A limiting slot 31 is provided on both sides of the spring cavity, and a limiting block 32 is provided at both ends of the moving wheel 7. The limiting block 32 is slidably connected to the inside of the limiting slot 31 to limit the movement of the moving wheel mounting plate 8 to prevent it from completely detaching from the spring cavity, thereby improving stability.

[0040] The implementation principle of an embodiment of an elevator shaft partition wall construction tool of the present application is:

[0041] When working, the carrying platform 10 is lifted to the inside of the elevator shaft 1 through the lifting ring 11, and further, the diagonal support shaft 12 is rotated to make the bevel gear 22 drive the diagonal support 2 to rotate, so that the diagonal support support plate 5 rotates above the elevator shaft opening 6, and further, the carrying platform 10 is lowered to make the diagonal support support plate 5 contact the surface of the elevator shaft opening 6, so that the diagonal support 2 supports the carrying platform 10, and synchronously, by rotating the column shaft 9, the bevel gear 4 29 drives the bevel gear 3 28 to rotate, and the moving block 1 24 is moved on the screw rod 23. The surface moves synchronously, and the moving block 26 slides on the surface of the slide rod 27. When the column 3 moves to the top of the elevator shaft 6, it stops, and the bearing platform 10 is lowered to make the column support plate 4 contact with the elevator shaft 6 to complete the support and fixation of the bearing platform 10. When it needs to be dismantled, it rotates in the opposite direction to make the column 3 away from the elevator shaft 6. Synchronously, the bearing platform 10 is raised. Under the action of gravity, the diagonal support 2 rotates to be perpendicular to the ground, which is convenient for separation from the elevator shaft 6, thereby completing the disassembly and assembly of each floor, improving convenience and safety.

[0042] The above embodiments are only used to illustrate the technical solutions of the present application, rather than to limit them. Although the present application has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or make equivalent replacements for some of the technical features therein. However, these modifications or replacements do not deviate the essence of the corresponding technical solutions from the spirit and scope of the technical solutions of the embodiments of the present application.

Claims

1. An elevator shaft partition wall construction tool, comprising an elevator shaft (1), characterized in that: An elevator shaft (6) is provided on one side of the elevator shaft (1), and a bearing platform (10) corresponding to the elevator shaft (6) is provided inside the elevator shaft (1), and hanging rings (11) are installed at the four corners of the upper surface of the bearing platform (10), and slide grooves (19) are provided at both ends of one side of the lower surface of the bearing platform (10), and columns (3) are provided inside the slide grooves (19), and the lower ends of the columns (3) are provided with column support plates (4) abutting against the surface of the elevator shaft (6), and mounting blocks (15) are welded at both ends of the other side of the lower surface of the bearing platform (10), and the mounting blocks (15) are rotatably connected with diagonal braces (2) inside, and a plurality of cross bars are welded between the diagonal braces (2) to connect them, and a diagonal brace support plate (5) is provided at the other end of the diagonal brace (2) to abut against the surface of the elevator shaft (6).

2. An elevator shaft partition wall construction tool as claimed in claim 1, characterized in that: The upper surface of the bearing platform (10) is rotatably connected to a column rotating shaft (9), and the lower end of the column rotating shaft (9) is provided with a bevel gear four (29) inside the slide groove (19) on one side, and the surface of the bevel gear four (29) is rotatably connected to a bevel gear three (28), and one end of the bevel gear three (28) is provided with a screw rod (23), and the outer surface of the screw rod (23) is threadedly connected to a moving block one (24), and the lower end of the moving block one (24) is provided with the column (3), and a connecting rod (25) is welded to the surface of one side of the moving block one (24), and the other end of the connecting rod (25) is provided with a moving block two (26), and a sliding rod (27) is inserted into the inside of the slide groove (19) on the other side, and the lower end of the moving block two (26) is provided with a column (3).

3. An elevator shaft partition wall construction tool as claimed in claim 1, characterized in that: A side surface of the support platform (10) is rotatably connected to a diagonal support shaft (12), a bevel gear 1 (20) is provided at the lower end of the diagonal support shaft (12), a side surface of the bevel gear 1 (20) is rotatably connected to a bevel gear 2 (22) inside the mounting block (15), a shaft (21) is provided at one end of the bevel gear 2 (22), and a diagonal support (2) is provided on the outer surface of the shaft (21).

4. An elevator shaft partition wall construction tool as claimed in claim 1, characterized in that: A material basket (18) is provided in the middle of the carrying platform (10), and a protective plate (14) corresponding to the material basket (18) is provided on the surface of the carrying platform (10).

5. An elevator shaft partition wall construction tool as claimed in claim 1, characterized in that: An oblique side baffle (17) corresponding to the mounting block (15) is welded to the lower surface of the bearing platform (10), and a vertical baffle (16) corresponding to the mounting block (15) is welded to the lower surface of the bearing platform (10).

6. An elevator shaft partition wall construction tool as claimed in claim 1, characterized in that: A guardrail (13) is provided on the outer side surface of the upper end of the carrying platform (10).

7. An elevator shaft partition wall construction tool as claimed in claim 1, characterized in that: A plurality of spring cavities are provided inside the outer side surface of the bearing platform (10), a return spring (30) is installed inside the spring cavity, a moving wheel (7) is provided on one side of the return spring (30), a moving wheel mounting plate (8) is installed on the other end of the moving wheel (7), and the moving wheel mounting plate (8) abuts against the inner wall of the elevator shaft (1).

8. An elevator shaft partition wall construction tool as claimed in claim 7, characterized in that: Limiting slide grooves (31) are provided on both sides of the spring cavity, and limiting blocks (32) are provided at both ends of the moving wheel (7), and the limiting blocks (32) are slidably connected to the inside of the limiting slide grooves (31).

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