Lifting device for electrical equipment installation

Abstract

The utility model relates to the technical field of electrical equipment installation and lifting, in particular to a lifting device for electrical equipment installation, which comprises a sliding rod, the sliding rod is fixedly installed between the inner walls of the two sides of a U-shaped frame, the surface of the sliding rod is connected with two movable plates in a sliding mode, the surfaces of the movable plates are hinged with hinge plates, and the hinge plates are connected with the sliding rod in a sliding mode. A bearing plate is hinged to the end, away from the movable plate, of the hinged plate, first electric telescopic rods are fixedly installed on the surfaces of the inner walls of the two sides of the U-shaped frame, and the output ends of the first electric telescopic rods are fixedly connected with the movable plate. The power equipment lifting device solves the problems that most of existing power equipment lifting devices can only move and lift power equipment, suspended installation of the equipment is difficult to achieve when the power equipment is large in mass, and the installation efficiency of the power equipment is low.

Description

Technical Field

[0001] The utility model relates to the technical field of installation and lifting of electric equipment, in particular to a lifting device for installation of electric equipment. Background Art

[0002] During the power construction process, it is usually necessary to install different power equipment. Generally, the power equipment is moved and lifted to a specified position with the help of a lifting device to facilitate the installation of the power equipment, thereby realizing the power construction.

[0003] Most of the existing power equipment lifting devices can only realize the movement and lifting of power equipment. When encountering power equipment with large mass, it is difficult to realize the suspended installation of the equipment, resulting in low efficiency of power equipment installation. Utility Model Content

[0004] The purpose of the utility model is to solve the technical problems in the above background and to propose a lifting device for installing electric equipment.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a lifting device for installing electric equipment, comprising two vertical bar frames, the bottom surfaces of the two vertical bar frames are fixedly installed with pulleys, the surfaces of the two vertical bar frames are provided with vertical grooves, the insides of the two vertical grooves are slidably connected with slides, a U-shaped frame is fixedly installed between the two slides, a rotating shaft is rotatably connected between the inner walls of the two sides of the U-shaped frame, two bearing frames are fixedly installed on the outer wall surface of the rotating shaft, a horizontal bar plate is fixedly installed between the two vertical bar frames, a cylinder is fixedly installed on the bottom surface of the horizontal bar plate, the output end of the cylinder is fixedly connected to the U-shaped frame, a lifting device is provided between the inner wall surfaces of the two sides of the U-shaped frame, the lifting device comprises a sliding rod, the sliding rod is fixedly installed between the inner walls of the two sides of the U-shaped frame, the surface of the sliding rod is slidably connected with two movable plates, the surface of the movable plate is hinged with a hinged plate, and the end of the hinged plate away from the movable plate is hinged with a bearing plate. The setting of the hinged plate plays an effect of driving the bearing plate to move.

[0006] Preferably, first electric telescopic rods are fixedly mounted on the inner wall surfaces of both sides of the U-shaped frame, and the output end of the first electric telescopic rod is fixedly connected to the movable plate. The first electric telescopic rod is provided to drive the movable plate to move on the surface of the sliding rod.

[0007] Preferably, an adjustment device is provided on one side surface of the U-shaped frame, and the adjustment device includes a groove, and the groove is provided on one side surface of the U-shaped frame, a moving plate is slidably connected inside the groove, and a rack is fixedly installed on the surface of the moving plate. The arrangement of the moving plate and the groove enables the rack to move stably.

[0008] Preferably, a gear is fixedly mounted on the outer wall surface of the rotating shaft, and the rack and the gear are meshed with each other. The setting of the rack drives the gear to rotate, and the setting of the gear drives the rotating shaft to rotate.

[0009] Preferably, a rectangular plate is fixedly mounted on one side surface of the U-shaped frame, a second electric telescopic rod is fixedly mounted on the surface of the rectangular plate, and an output end of the second electric telescopic rod is fixedly connected to the moving plate. The second electric telescopic rod is arranged to drive the moving plate to move inside the groove.

[0010] Compared with the prior art, the advantages and positive effects of the utility model are:

[0011] 1. In the utility model, by setting a lifting device, when the device needs to be used, first start the cylinder, so that the cylinder drives the U-shaped frame to move downward, and the U-shaped frame moves downward to drive the two bearing frames to move downward. When the bearing frames move downward to the bottom, the vertical bar frame is pushed, and the two bearing frames are inserted to the bottom of the power equipment with the pulley. Then start the cylinder again, so that the cylinder drives the U-shaped frame to move upward, and the U-shaped frame moves upward to drive the slide plate to move upward inside the vertical groove. At the same time, the U-shaped frame moves upward to drive the bearing frame to move upward. The bearing frame moves upward to drive the power equipment to move upward. When the power equipment moves upward to a suitable height, close the cylinder, and then the power equipment can be moved to the indicated height through the pulley. The two first electric telescopic rods are started at the same time, and the two first electric telescopic rods are started to drive the two movable plates to move toward each other on the surface of the sliding rod. The two movable plates move toward each other on the surface of the sliding rod, driving the hinged plate to move. The movement of the hinged plate pushes the bearing plate to move upward. The upward movement of the bearing plate drives the electric equipment to move upward, so that the electric equipment is separated from the bearing frame. When the electric power moves upward to a suitable position, the first electric telescopic rod can be closed. Through the cooperation of the above structure, the device can realize the suspended installation of the electric equipment, is suitable for different installation conditions of the electric equipment, and greatly improves the installation efficiency of the electric equipment.

[0012] 2. In the utility model, by providing an adjustment device, when the power equipment is lifted close to the installation position, if there is an angle deviation between the power equipment and the installation position, the second electric telescopic rod is started first, and the second electric telescopic rod is started to drive the movable plate to move inside the groove, and the movement of the movable plate inside the groove drives the rack to move, and the rack moves and engages with the gear, so that the gear rotates, and the rotation of the gear drives the rotation of the shaft, and the rotation of the shaft drives the bearing frame to rotate, and the rotation of the bearing frame drives the power equipment to rotate. When the power equipment rotates to a suitable angle, the second electric telescopic rod is closed. Through the cooperation of the above structure, the installation angle of the power equipment can be fine-tuned, thereby reducing the difficulty of installing the power equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 The utility model provides a three-dimensional structural schematic diagram of a lifting device for installing electric equipment;

[0014] Figure 2 The utility model provides a right-side structural schematic diagram of a lifting device for installing electric equipment;

[0015] Figure 3 The utility model provides a schematic diagram of the structure of a lifting device for installing electric equipment from above;

[0016] Figure 4 The utility model proposes a lifting device for installing electric equipment Figure 3 The structural diagram at A in the middle;

[0017] Figure 5 The utility model proposes a lifting device for installing electric equipment Figure 2 The structural diagram at B in the middle;

[0018] Legend:

[0019] 1. Vertical bar frame; 2. Pulley; 3. Lifting device; 31. Sliding rod; 32. Movable plate; 33. Hinge plate; 34. Load-bearing plate; 35. First electric telescopic rod; 4. Adjusting device; 41. Groove; 42. Moving plate; 43. Rack; 44. Gear; 45. Rectangular plate; 46. Second electric telescopic rod; 5. Rotating shaft; 6. Load-bearing frame; 7. Horizontal bar plate; 8. Cylinder; 9. Vertical groove; 10. Slide plate; 11. U-shaped frame. DETAILED DESCRIPTION

[0020] In order to more clearly understand the above-mentioned purpose, features and advantages of the utility model, the utility model is further described below in conjunction with the accompanying drawings and embodiments. It should be noted that the embodiments of the present application and the features in the embodiments can be combined with each other without conflict.

[0021] In the following description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention may also be implemented in other ways than those described herein. Therefore, the present invention is not limited to the specific embodiments of the following disclosure.

[0022] See also Figure 1-5The utility model provides a technical solution: a lifting device for installing electric equipment, comprising two vertical bar frames 1, pulleys 2 are fixedly installed on the bottom surfaces of the two vertical bar frames 1, vertical grooves 9 are opened on the surfaces of the two vertical bar frames 1, slides 10 are slidably connected inside the two vertical grooves 9, a U-shaped frame 11 is fixedly installed between the two slides 10, a rotating shaft 5 is rotatably connected between the inner walls of the two sides of the U-shaped frame 11, two bearing frames 6 are fixedly installed on the outer wall surface of the rotating shaft 5, a horizontal bar plate 7 is fixedly installed between the two vertical bar frames 1, a cylinder 8 is fixedly installed on the bottom surface of the horizontal bar plate 7, and the output end of the cylinder 8 is fixedly connected to the U-shaped frame 11.

[0023] The specific configuration and functions of the lifting device 3 and the adjusting device 4 will be described in detail below.

[0024] In this embodiment: a lifting device 3 is provided between the inner wall surfaces on both sides of the U-shaped frame 11, and the lifting device 3 includes a sliding rod 31, which is fixedly installed between the inner walls on both sides of the U-shaped frame 11. The surface of the sliding rod 31 is slidably connected to two movable plates 32, and the surface of the movable plate 32 is hinged with a hinge plate 33, and the end of the hinge plate 33 away from the movable plate 32 is hinged with a bearing plate 34.

[0025] In this embodiment, the setting of the hinge plate 33 plays the effect of driving the bearing plate 34 to move.

[0026] Specifically, first electric telescopic rods 35 are fixedly mounted on the inner wall surfaces of both sides of the U-shaped frame 11 , and the output end of the first electric telescopic rod 35 is fixedly connected to the movable plate 32 .

[0027] In this embodiment, the first electric telescopic rod 35 is provided to drive the movable plate 32 to move on the surface of the sliding rod 31 .

[0028] In this embodiment: an adjustment device 4 is provided on one side surface of the U-shaped frame 11, and the adjustment device 4 includes a groove 41, which is opened on one side surface of the U-shaped frame 11, and a moving plate 42 is slidably connected inside the groove 41, and a rack 43 is fixedly installed on the surface of the moving plate 42. When the power equipment is lifted to be close to the installation position, if there is a deviation in the angle between the power equipment and the installation position, the second electric telescopic rod 46 is first started, and the second electric telescopic rod 46 is started to drive the moving plate 42 to move inside the groove 41, and the moving plate 42 moves inside the groove 41 to drive the rack 43 to move, and the rack 43 moves and meshes with the gear 44, thereby rotating the gear 44, and the rotation of the gear 44 drives the rotating shaft 5 to rotate, and the rotation of the rotating shaft 5 drives the bearing frame 6 to rotate, and the rotation of the bearing frame 6 drives the power equipment to rotate. When the power equipment rotates to a suitable angle, the second electric telescopic rod 46 is closed. Through the cooperation of the above structure, the installation angle of the power equipment can be fine-tuned, thereby reducing the difficulty of installing the power equipment.

[0029] Specifically, a gear 44 is fixedly mounted on the outer wall surface of the rotating shaft 5 , and the rack 43 and the gear 44 are meshed with each other.

[0030] In this embodiment, the arrangement of the rack 43 has the effect of driving the gear 44 to rotate, and the arrangement of the gear 44 has the effect of driving the rotating shaft 5 to rotate.

[0031] Specifically, a rectangular plate 45 is fixedly mounted on one side surface of the U-shaped frame 11 , a second electric telescopic rod 46 is fixedly mounted on the surface of the rectangular plate 45 , and an output end of the second electric telescopic rod 46 is fixedly connected to the moving plate 42 .

[0032] In this embodiment, the second electric telescopic rod 46 is provided to drive the moving plate 42 to move inside the groove 41 .

[0033] Working principle: By setting up the lifting device 3, when the device needs to be used, first start the cylinder 8, so that the cylinder 8 drives the U-shaped frame 11 to move downward, and the U-shaped frame 11 moves downward to drive the two bearing frames 6 to move downward. When the bearing frames 6 move downward to the bottom, the vertical bar frame 1 is pushed at this time, and the pulley 2 is cooperated to insert the two bearing frames 6 to the bottom of the power equipment, and then the cylinder 8 is started again, so that the cylinder 8 drives the U-shaped frame 11 to move upward, and the U-shaped frame 11 moves upward to drive the slide plate 10 to move upward inside the vertical groove 9. At the same time, the U-shaped frame 11 moves upward to drive the bearing frame 6 to move upward, and the bearing frame 6 moves upward to drive the power equipment to move upward. When the power equipment moves upward to a suitable height, the cylinder 8 is closed, and then the power equipment can be moved to the indicated height through the pulley 2. The two first electric telescopic rods 35 are started at the same time, and the two first electric telescopic rods 35 are started to drive the two movable plates 32 to move toward each other on the surface of the sliding rod 31, and the two movable plates 32 move toward each other on the surface of the sliding rod 31, and the hinged plate 33 moves, and the hinged plate 33 moves to push the bearing plate 34 to move upward, and the bearing plate 34 moves upward to drive the electric equipment to move upward, so that the electric equipment is separated from the bearing frame 6, and when the electric power moves upward to a suitable position, the first electric telescopic rod 35 can be closed. Through the cooperation of the above-mentioned structure, the device can realize the suspended installation of the electric equipment, is suitable for different installation conditions of the electric equipment, and greatly improves the installation efficiency of the electric equipment. When the power equipment is lifted to be close to the installation position, if there is an angle deviation between the power equipment and the installation position, first start the second electric telescopic rod 46, and the second electric telescopic rod 46 starts to drive the movable plate 42 to move inside the groove 41. The movement of the movable plate 42 inside the groove 41 drives the rack 43 to move, and the rack 43 moves and engages with the gear 44, thereby causing the gear 44 to rotate. The rotation of the gear 44 drives the rotating shaft 5 to rotate, and the rotation of the rotating shaft 5 drives the supporting frame 6 to rotate. The rotation of the supporting frame 6 drives the power equipment to rotate. When the power equipment rotates to a suitable angle, close the second electric telescopic rod 46. Through the cooperation of the above structure, the installation angle of the power equipment can be fine-tuned, thereby reducing the difficulty of installing the power equipment.

[0034] The above is only a preferred embodiment of the utility model, and does not limit the utility model in other forms. Any technician familiar with the profession may use the technical content disclosed above to change or modify it into an equivalent embodiment with equivalent changes and apply it to other fields. However, any simple modification, equivalent change and modification made to the above embodiment based on the technical essence of the utility model without departing from the technical solution of the utility model still belongs to the protection scope of the technical solution of the utility model. In the description of the utility model, it should be noted that unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected, or indirectly connected through an intermediate medium, or it can be the internal connection of two components. For ordinary technicians in this field, the specific meanings of the above terms in the utility model can be understood by specific circumstances.

Claims

1. A lifting device for installing electric power equipment, comprising two vertical bar frames (1), the bottom surfaces of the two vertical bar frames (1) are fixedly mounted with pulleys (2), the surfaces of the two vertical bar frames (1) are provided with vertical grooves (9), the interiors of the two vertical grooves (9) are slidably connected with slide plates (10), a U-shaped frame (11) is fixedly mounted between the two slide plates (10), a rotating shaft (5) is rotatably connected between the inner walls of both sides of the U-shaped frame (11), two bearing frames (6) are fixedly mounted on the outer wall surface of the rotating shaft (5), a horizontal bar plate (7) is fixedly mounted between the two vertical bar frames (1), a cylinder (8) is fixedly mounted on the bottom surface of the horizontal bar plate (7), and the output end of the cylinder (8) is fixedly connected to the U-shaped frame (11), characterized in that: A lifting device (3) is provided between the inner wall surfaces on both sides of the U-shaped frame (11), and the lifting device (3) comprises a sliding rod (31), the sliding rod (31) is fixedly installed between the inner walls on both sides of the U-shaped frame (11), and the surface of the sliding rod (31) is slidably connected to two movable plates (32), and the surface of the movable plate (32) is hinged with a hinge plate (33), and the end of the hinge plate (33) away from the movable plate (32) is hinged with a bearing plate (34).

2. A lifting device for installing electric power equipment according to claim 1, characterized in that: First electric telescopic rods (35) are fixedly mounted on the inner wall surfaces of both sides of the U-shaped frame (11), and the output end of the first electric telescopic rod (35) is fixedly connected to the movable plate (32).

3. The lifting device for installing electric power equipment according to claim 1, characterized in that: An adjusting device (4) is provided on one side surface of the U-shaped frame (11), and the adjusting device (4) comprises a groove (41). The groove (41) is opened on one side surface of the U-shaped frame (11), a moving plate (42) is slidably connected inside the groove (41), and a rack (43) is fixedly mounted on the surface of the moving plate (42).

4. A lifting device for installing electric power equipment according to claim 3, characterized in that: A gear (44) is fixedly mounted on the outer wall surface of the rotating shaft (5), and the rack (43) and the gear (44) are meshed with each other.

5. The lifting device for installing electric power equipment according to claim 1, characterized in that: A rectangular plate (45) is fixedly mounted on one side surface of the U-shaped frame (11), a second electric telescopic rod (46) is fixedly mounted on the surface of the rectangular plate (45), and an output end of the second electric telescopic rod (46) is fixedly connected to the movable plate (42).

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