Operation lifting platform in elevator shaft

Abstract

The operation lifting platform in the elevator shaft comprises a first platform body and an elevator shaft table top, the lower side of the first platform body is fixedly connected with a connecting frame, the lower side of the connecting frame is fixedly connected with a second platform body, the upper side of a platform steel pipe net is fixedly connected with a hanging ring, and the periphery of the first platform body is rotationally connected with a first turning plate; rectangular holes are formed in the exteriors of the two sets of first turning plates which are symmetrically arranged, a second turning plate is rotationally connected to the exterior of the second platform, a connecting rod is fixedly connected to the lower side of the second platform, two sets of inclined supporting rods which are transversely arranged are fixedly connected to the lower side of the connecting rod, and anti-skid supporting feet are fixedly connected to the bottoms of the inclined supporting rods. According to the device, the hanging ring is hooked by the hook through a crane, and the inclined supporting rod can be rotated by controlling left and right lifting, so that the device can abut against the table top of an elevator shaft to stop, constructors can conveniently enter the elevator shaft to conduct construction, the device can be rapidly disassembled to be installed on the next construction floor, and convenience is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of elevator shaft construction, in particular to an operating lifting platform in an elevator shaft. Background Art

[0002] The elevator hoistway operating platform is a tool designed for elevator maintenance personnel and engineers. It is mainly used for elevator installation, commissioning, daily maintenance and overhaul. This type of platform provides engineers with enough space to perform various operations in the hoistway.

[0003] However, when the operating lifting platform in the existing elevator shaft is used, the entire operating lifting platform is generally suspended by a crane, so that construction personnel enter the operating platform to operate. The construction platform suspended in this way cannot always remain stable and will continue to shake, and its installation safety cannot be guaranteed. Therefore, it is necessary to use a fixing device to fix it when positioning it at the working position. Therefore, after the construction of one floor is completed, it is necessary to repeatedly disassemble and assemble when constructing the next floor, which is quite troublesome. Therefore, in view of the above technical problems, an operating lifting platform in an elevator shaft is proposed herein. Utility Model Content

[0004] The purpose of the utility model is to provide an operating lifting platform in an elevator shaft. The hook is hung on the lifting ring by a crane, and the diagonal support rod can be rotated by controlling the left and right lifting. The device can be docked against the elevator shaft table, which is convenient for construction workers to enter and carry out construction. The device can also be quickly disassembled for installation on the next construction floor, which is more convenient.

[0005] The utility model is realized by the following technical solutions:

[0006] The lifting platform of claim 1, wherein the lower side of the platform is fixedly connected to a connecting frame, the lower side of the connecting frame is fixedly connected to a second platform, the upper sides of the platform No. 1 and the platform No. 2 are both fixedly connected to platform steel pipe nets, the upper sides of the platform steel pipe nets are fixedly connected to lifting rings, the No. 1 platform is rotatably connected to a No. 1 flap on all sides, and two groups of the No. 1 flaps that are symmetrically arranged are provided with rectangular holes on the outside, and the rectangular holes match the lifting rings, the No. 2 platform is rotatably connected to the outside, the No. 2 platform is fixedly connected to a connecting rod on the lower side, the lower side of the connecting rod is fixedly connected to two groups of transversely arranged diagonal support rods, and the diagonal support rods are in an inclined state, the bottoms of the diagonal support rods are fixedly connected to anti-skid feet, and the anti-skid feet are in contact with the elevator shaft table.

[0007] Preferably, the connecting frame includes a vertical steel pipe, a horizontal steel pipe and a diagonal steel pipe, and the horizontal steel pipe is installed in the middle section of the vertical steel pipe.

[0008] Preferably, the No. 1 flap and the No. 2 flap are both in contact with the elevator shaft platform.

[0009] Preferably, a reinforcing rod is fixedly connected to the outside of the connecting rod, and the end of the reinforcing rod is fixedly connected to the bottom of the second platform.

[0010] Preferably, a connecting plate is fixedly connected between the two groups of diagonal bracing rods.

[0011] Preferably, a protective net is fixedly connected to the outside of the connecting rod, and the protective net is located on one side of the anti-slip support foot.

[0012] Preferably, the diagonal bracing rod is in contact with the elevator shaft platform.

[0013] The technical solution of the utility model has at least the following beneficial effects:

[0014] The utility model proposes an operating lifting platform in an elevator shaft, in which a hook is hung on a lifting ring by a crane, and the diagonal support rod can be rotated by controlling the left and right lifting, so that it is convenient to abut against the elevator shaft table for docking. At the same time, a No. 1 platform and a No. 2 platform with a flap are fixedly connected on the platform, which is convenient for construction workers to enter for construction and avoids repeated installation of the workbench. When construction is carried out on the next floor, the hook is hung on the lifting ring by the crane, and the left and right lifting is controlled to rotate and disengage the diagonal support rod, and then the crane goes to the next floor and repeats the above operation to complete the positioning and installation, and construction is relatively convenient. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0016] Figure 2 for Figure 1 A magnified view of middle;

[0017] Figure 3 for Figure 1 Enlarged view of middle B;

[0018] Figure 4 for Figure 1 Enlarged view of middle C;

[0019] Figure 5 It is a construction section diagram of the utility model;

[0020] Figure 6 for Figure 5 Enlarged view of middle D;

[0021] Icons: 1. Platform No. 1; 2. Connecting frame; 3. Platform No. 2; 4. Vertical steel pipe; 5. Horizontal steel pipe; 6. Diagonal bracing steel pipe; 7. Platform steel pipe net; 8. Lifting ring; 9. Flap No. 1; 10. Rectangular hole; 11. Flap No. 2; 12. Connecting rod; 13. Diagonal bracing rod; 14. Reinforcing rod; 15. Connecting plate; 16. Anti-slip support foot; 17. Protective net; 18. Elevator shaft table. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] See also Figure 1-6 The utility model proposes an operating lifting platform in an elevator shaft, including a No. 1 platform 1 and an elevator shaft table 18. The lower side of the No. 1 platform 1 is fixedly connected with a connecting frame 2, and the lower side of the connecting frame 2 is fixedly connected with a No. 2 platform 3. The upper sides of the No. 1 platform 1 and the No. 2 platform 3 are fixedly connected with a platform steel pipe net 7, and the upper side of the platform steel pipe net 7 is fixedly connected with a lifting ring 8. The lifting ring 8 can be connected to the crane, and the left and right lifting rings 8 are controlled to control the deflection of the entire device. The No. 1 platform 1 is rotatably connected to a No. 1 flap 9, and the symmetrical The two groups of No. 1 flaps 9 are arranged on the outside with rectangular holes 10, and the rectangular holes 10 match the lifting rings 8. The No. 1 flap 9 can be received by docking with the lifting rings 8 through the rectangular holes 10. The No. 2 platform 3 is rotatably connected to the outside with the No. 2 flap 11. The lower side of the No. 2 platform 3 is fixedly connected with a connecting rod 12. The lower side of the connecting rod 12 is fixedly connected with two groups of transversely arranged diagonal support rods 13, and the diagonal support rods 13 are in an inclined state. The bottom of the diagonal support rods 13 is fixedly connected with anti-skid feet 16, and the anti-skid feet 16 are in contact with the elevator shaft table 18.

[0024] The connecting frame 2 includes a vertical steel pipe 4 , a horizontal steel pipe 5 and a diagonal steel pipe 6 , and the horizontal steel pipe 5 is installed in the middle section of the vertical steel pipe 4 , and the diagonal steel pipe 6 can strengthen the connecting frame 2 .

[0025] The first flap 9 and the second flap 11 are both in contact with the elevator shaft platform 18. The first flap 9 and the second flap 11 can facilitate construction workers to enter the first platform 1 and the second platform 3, and can also prevent construction workers from falling.

[0026] The outside of the connecting rod 12 is fixedly connected with a reinforcing rod 14, and the end of the reinforcing rod 14 is fixedly connected to the bottom of the second platform 3, and the reinforcing rod 14 can play a role in reinforcing the structure.

[0027] A connecting plate 15 is fixedly connected between the two groups of diagonal bracing rods 13 .

[0028] The outside of the connecting rod 12 is fixedly connected with a protective net 17, and the protective net 17 is located on one side of the anti-slip support foot 16. The protective net 17 can prevent people from falling and play a protective role.

[0029] The diagonal bracing rod 13 is in contact with the elevator shaft platform 18 .

[0030] The working principle of an operating lifting platform in an elevator shaft based on an embodiment is that when in use, the hook is hung on the lifting ring 8 through the crane, and the tilt angle of the entire device can be controlled by controlling the left and right lifting, so that the diagonal support rod 13 can be rotated, and the anti-slip support foot 16 at the bottom end of the diagonal support rod 13 is controlled to abut the elevator shaft table 18, and the top end is abutted by gravity, so that this device can abut the elevator shaft table 18 for docking, and then the No. 1 flap 9 and the No. 2 flap 11 are rotated, so that it is convenient for construction personnel to enter the No. 1 platform 1 and the No. 2 platform 3 for construction, avoiding repeated installation of the workbench, and when the construction on this floor is completed and going to the next floor, it is only necessary to hang the hook on the lifting ring 8 again through the crane, and by controlling the left and right lifting, the diagonal support rod 13 can be separated from the elevator shaft table 18, and then the crane goes to the next floor and repeats the above operations to complete the positioning and installation, and construction is relatively convenient.

[0031] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An operating lifting platform in an elevator hoistway, characterized in that: The invention comprises a No. 1 platform (1) and an elevator shaft table (18), wherein the lower side of the No. 1 platform (1) is fixedly connected to a connecting frame (2), the lower side of the connecting frame (2) is fixedly connected to a No. 2 platform (3), the upper sides of the No. 1 platform (1) and the No. 2 platform (3) are both fixedly connected to a platform steel pipe net (7), the upper side of the platform steel pipe net (7) is fixedly connected to a lifting ring (8), the No. 1 platform (1) is rotatably connected to a No. 1 flap (9) around the No. 1 platform (1), and the outer openings of the two groups of the No. 1 flaps (9) arranged symmetrically are A rectangular hole (10) is provided, and the rectangular hole (10) matches the lifting ring (8); the second platform (3) is rotatably connected to the outside with a second flap (11); the lower side of the second platform (3) is fixedly connected to a connecting rod (12); the lower side of the connecting rod (12) is fixedly connected to two groups of transversely arranged diagonal support rods (13), and the diagonal support rods (13) are in an inclined state; the bottom of the diagonal support rod (13) is fixedly connected to an anti-skid support foot (16), and the anti-skid support foot (16) is in contact with the elevator shaft table (18).

2. The operating lifting platform in an elevator shaft according to claim 1, characterized in that: The connecting frame (2) comprises a vertical steel pipe (4), a horizontal steel pipe (5) and a diagonal steel pipe (6), and the horizontal steel pipe (5) is installed in the middle section of the vertical steel pipe (4).

3. The operating lifting platform in an elevator shaft according to claim 1, characterized in that: The first flap (9) and the second flap (11) are both in contact with the elevator shaft platform (18).

4. The operating lifting platform in an elevator shaft according to claim 1, characterized in that: The outside of the connecting rod (12) is fixedly connected to a reinforcing rod (14), and the end of the reinforcing rod (14) is fixedly connected to the bottom of the second platform (3).

5. The operating lifting platform in an elevator shaft according to claim 1, characterized in that: A connecting plate (15) is fixedly connected between the two groups of diagonal bracing rods (13).

6. The operating hoisting platform in an elevator shaft according to claim 1, characterized in that: The outside of the connecting rod (12) is fixedly connected with a protective net (17), and the protective net (17) is located on one side of the anti-slip support foot (16).

7. The operating hoisting platform in an elevator shaft according to claim 1, characterized in that: The diagonal bracing rod (13) is in contact with the elevator shaft platform (18).

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