A transfer device for mechanical and electrical installation in building construction

Abstract

The utility model provides a kind of transfer device for electromechanical installation in building construction, it is related to building construction equipment technical field, including mobile base, rotary table, hoist frame, hoisting mechanism and rotating support, the mobile base one end is provided with handrail, rotary table is installed in mobile base middle part, hoist frame is straddled in rotary table top, hoist frame is slidably installed by the slide bar of bottom and the slide groove set up on mobile base, the side of hoist frame is gantry structure, hoist frame is provided with rotating support in the slide bar end portion of gantry one side, the hoisting mechanism is installed on gantry, the utility model can solve the inconvenient transfer, hoisting difficulty and the problem of accurate under bearing state in prior art in closed or limited space in electromechanical equipment.

Description

Technical Field

[0001] This utility model relates to the field of building construction equipment technology, specifically to a transfer device used for electromechanical installation in building construction. Background Technology

[0002] During the electromechanical installation phase of building construction, it is often necessary to transport and hoist heavy electromechanical equipment such as water pumps, fans, engines, and distribution boxes to their positions over short distances on the construction site, such as in basement pump rooms, equipment floors, or corridors with limited space.

[0003] Currently, large lifting equipment such as tower cranes and truck cranes cannot enter the interior of already topped-out buildings or areas with limited space for operation. Traditional transportation methods, such as relying on manpower in conjunction with tools such as crowbars, rollers, and hand-operated hoists, are not only extremely labor-intensive and inefficient, but also pose safety hazards. Utility Model Content

[0004] In order to overcome the problems in the prior art, this utility model provides a transfer device for electromechanical installation in building construction, which solves the problems of inconvenience in transferring electromechanical equipment in closed or limited spaces, difficulty in hoisting, and accuracy under load in the prior art.

[0005] A transfer device for electromechanical installation in building construction includes a movable base, a turntable, a lifting frame, a lifting mechanism, and a rotating support. One end of the movable base is provided with a handrail, the turntable is installed in the middle of the movable base, the lifting frame spans above the turntable, and the lifting frame is slidably installed with a sliding groove provided on the movable base via a sliding rod at its bottom. One side of the lifting frame is a gantry structure, and the end of the sliding rod on the gantry side of the lifting frame is provided with a rotating support. The lifting mechanism is installed on the gantry.

[0006] Furthermore, the movable base is a trolley structure with wheels at the bottom.

[0007] Furthermore, the turntable is provided with a bearing column in the middle, which is rotatably connected to the bearing structure installed on the movable base, and the turntable is provided with an annular groove at the bottom, which is rotatably connected to the guide rail structure arranged on the movable base.

[0008] Furthermore, the lifting mechanism is an electric hoist.

[0009] Furthermore, the rotating support leg is mounted on the end of the slide rod via a pivot and can rotate 180° around the central axis of the slide rod.

[0010] Furthermore, the sliding groove on the movable base is oriented parallel to the orientation of the handrail frame.

[0011] Compared with the prior art, the beneficial effects of this utility model are: 1. This utility model can realize the movement, vertical hoisting, and rotational adjustment of heavy objects. After hoisting, the electromechanical equipment can be directly placed on the turntable. By rotating the turntable, precise positioning at any installation angle can be achieved without secondary landing or manual prying to adjust the orientation, thus improving the efficiency and accuracy of installation work such as pipe flange connection and base hole alignment. The lifting frame can slide in the slide groove through the sliding rod to flexibly adjust the front and rear positions of the lifting points to adapt to the center of gravity of equipment of different sizes. The lifting mechanism can move left and right on the gantry beam to adjust the lateral position, making the whole machine highly mobile. 2. The rotating outrigger of this utility model can be rotated 180° downwards to support the ground when hoisting heavy objects or performing rotational operations. Together with the wheels, it forms a stable support structure, which greatly improves the stability during heavy-load operations and ensures construction safety. When transporting, it can be folded up without affecting movement. Attached Figure Description

[0012] To clearly illustrate the technical solutions in the embodiments of this utility model, the accompanying drawings used in the description of the embodiments are explained.

[0013] Figure 1 This is a schematic diagram of the overall structure of this utility model; Figure 2 This is a side view of the overall structure of the present invention (Y-axis orientation). Figure 3 This is a side view of the overall structure of the present invention (X-axis orientation). Figure 4 This is a schematic diagram of the hoisting working position of this utility model; Figure 5 This is a schematic diagram of the electromechanical components of this utility model being hoisted and placed in the turntable working position.

[0014] Reference numerals: 1-movable base, 11-handrail frame, 12-slide groove, 13-wheel, 14-guide rail structure, 2-turntable, 21-bearing column, 3-lifting frame, 31-slide rod, 32-gantry frame, 4-lifting mechanism, 5-rotating support leg. Detailed Implementation

[0015] To make the objectives, technical solutions, and beneficial effects of this utility model clearer, the preferred embodiments of this utility model will be described in detail below with reference to the accompanying drawings, so as to facilitate the understanding of those skilled in the art.

[0016] See Figure 1-3This utility model proposes a transfer device for electromechanical installation in building construction, including a movable base 1, a turntable 2, a lifting frame 3, a lifting mechanism 4 and a rotating support leg 5. The movable base 1 is a rectangular trolley structure with multiple wheels 13 installed at the bottom for easy pushing on flat ground at the construction site. One end of the movable base 1 is welded and fixed with a handrail 11, and the operator can control the movement and steering of the entire device through the handrail 11. See Figure 1 , Figure 2 ,and Figure 3 A circular turntable 2 is installed on the central platform of the mobile base 1. To achieve smooth and flexible rotation, a bearing column 21 is provided in the middle of the turntable 2, which is rotatably connected to the corresponding bearing structure installed on the mobile base 1. At the same time, to ensure stability when bearing heavy objects, an annular slide groove is also provided at the bottom of the turntable 2. The annular slide groove is rotatably connected to multiple guide rail structures 14 (such as multiple balls or rollers) arranged on the mobile base 1. See Figure 1 , Figure 2 ,and Figure 3 The lifting frame 3 is mounted above the turntable 2. The lifting frame 3 is slidably installed on the sliding base 1 via the bottom slide rod 31 (sliding connector at the bottom of the column). The sliding groove 12 is set on the table surface of the moving base 1. Preferably, the setting direction of the sliding groove 12 is parallel to the setting direction of the handrail 11, that is, along the width direction of the trolley, so that the lifting frame 3 can be adjusted to the left and right position relative to the turntable 2.

[0017] See Figure 1 , Figure 2 ,and Figure 3 One side of the lifting frame 3 is a gantry frame 32 structure. The lifting mechanism 4 is installed on the crossbeam of the gantry frame 32. The lifting mechanism 4 is preferably an electric hoist, which can be moved left and right on the crossbeam of the gantry frame 32 to facilitate adjustment of the lateral position of the lifting point. See Figure 1 , Figure 3 and Figure 4 In order to improve the stability of the device when hoisting and rotating heavy objects, the lifting frame 3 is provided with a rotating support foot 5 at the end of the slide rod 31 on one side of the gantry frame 32, and rotating support feet 5 are provided at the bottom of both slide rods 31. The rotating support feet 5 are installed at the end of the slide rod 31 through a rotating shaft, so that it can rotate 180° around the central axis of the slide rod 31.

[0018] Work process: Transit status: such as Figure 1 As shown, the rotating support leg 5 can be rotated 180° upwards and retracted without affecting the movement of the trolley. The operator pushes the handrail 11 and moves the entire device to the side of the equipment to be hoisted through the wheels 13. Lifting and support: such as Figure 4As shown, after reaching the hoisting work position, rotate the swivel outrigger 5 downwards by 180° and lower it to support it on the ground, so that the outrigger 5 and the wheel 13 provide support together, increasing the stability of the device. Operate the hoisting mechanism 4 (electric hoist) to lift the electromechanical equipment (such as water pumps, valves, etc.). Sliding and placing: such as Figure 5 As shown, the equipment is hoisted to the top of the turntable 2. The hoisting frame 3 can be pushed to slide along the slide 12 to adjust the front and rear positions of the hoisting points. Then the equipment is placed stably on the turntable 2. Rotation positioning: The operator manually rotates the turntable 2 to rotate the equipment on the table to the precise angle required for installation (e.g., aligning with the pipe flange). Installation in place: Use the lifting mechanism 4 again to lift the equipment with the adjusted angle from the turntable 2 and move it horizontally to complete the final installation and docking.

[0019] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. A transfer device for use in the mechanical and electrical installation of a building construction, characterized in that, The system includes a movable base (1), a turntable (2), a lifting frame (3), a lifting mechanism (4), and a rotating support (5). One end of the movable base (1) is provided with a handrail (11). The turntable (2) is installed in the middle of the movable base (1). The lifting frame (3) is straddling the turntable (2). The lifting frame (3) is slidably installed with the sliding groove (12) provided on the movable base (1) through the sliding rod (31) at the bottom. One side of the lifting frame (3) is a gantry frame (32) structure. The lifting frame (3) is provided with a rotating support (5) at the end of the sliding rod (31) on the side of the gantry frame (32). The lifting mechanism (4) is installed on the gantry frame (32).

2. The transfer device for electromechanical installation in building construction according to claim 1, wherein, The mobile base (1) is a trolley structure with wheels (13) at the bottom.

3. The transfer device for mechanical and electrical installation in building construction according to claim 1, characterized in that, The turntable (2) is provided with a bearing column (21) in the middle, which is rotatably connected to the bearing structure installed on the movable base (1). The bottom of the turntable (2) is provided with an annular slide groove, which is rotatably connected to the guide rail structure (14) arranged on the movable base (1).

4. The transfer device for electromechanical installation in building construction according to claim 1, characterized in that, The lifting mechanism (4) is an electric hoist.

5. The transfer device for mechanical and electrical installation in building construction according to claim 1, characterized in that, The rotating support (5) is mounted on the end of the slide rod (31) via a pivot and can rotate 180° around the central axis of the slide rod (31).

6. The transfer device for mechanical and electrical installation in building construction according to claim 1, characterized in that, The sliding groove (12) on the movable base (1) is set in a direction parallel to the setting direction along the handrail (11).

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