Hoisting equipment for installation of electric power engineering equipment

Abstract

The utility model discloses hoisting equipment for mounting electric power engineering equipment, which comprises a fixing frame, a plurality of hoisting belts are arranged at the top of the fixing frame, hoisting mechanisms are mounted at the top and the bottom of the fixing frame, and the hoisting mechanisms are used for clamping the electric power equipment. The hoisting mechanism comprises a driving assembly, a connecting rod assembly and a clamping jaw assembly, the driving assembly is used for driving the connecting rod assembly to operate, the connecting rod assembly in the operating state is used for driving the clamping jaw assembly to operate, and the clamping jaw assembly in the operating state is used for clamping power equipment. The shaft sticking motor drives the multiple connecting rods to drive the multiple clamping jaws to move, the multiple clamping jaws in the folded state clamp the electrical equipment, the multiple clamping jaws in the unfolded state release the clamping of the electrical equipment, the mode that the electrical equipment is relatively unstable when being hoisted through a pull rope in an original structure is avoided, and therefore the hoisting stability of the electrical equipment is effectively improved.

Description

Technical Field

[0001] The utility model relates to the technical field of power equipment installation, in particular to a hoisting device for installing power engineering equipment. Background Art

[0002] Power engineering refers to the process related to the production, transmission and distribution of electric energy. In a broad sense, it also includes engineering projects that use electricity as power and energy in various fields. It can also be understood as power transmission and transformation industry expansion projects.

[0003] When installing power equipment, it is sometimes necessary to install the power equipment at a high place, so it is necessary to use lifting equipment for power engineering equipment installation to lift and transport the power equipment. The existing lifting equipment for power engineering equipment installation is to put a stretch sleeve on the surface of the power equipment, and then the crane cooperates with multiple lifting belts and pull ropes to lift the power equipment to a high place. However, for large and heavy power equipment, lifting it by pulling ropes can easily cause the power equipment to sway left and right during the ascent, and its stability is low. Utility Model Content

[0004] The utility model aims to provide a hoisting device for installing electric power engineering equipment, so as to solve the problem in the background technology that the existing structure is relatively unstable when hoisting electric power equipment by using a pull rope.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a lifting device for installing electric power engineering equipment, comprising a fixed frame, a plurality of lifting belts are arranged on the top of the fixed frame, and a lifting mechanism is installed on the top and bottom of the fixed frame, and the lifting mechanism is used to clamp the electric power equipment; the lifting mechanism comprises a driving assembly, a connecting rod assembly and a clamping jaw assembly; the driving assembly is used to drive the connecting rod assembly to operate; the connecting rod assembly in the operating state is used to drive the clamping jaw assembly to operate; the clamping jaw assembly in the operating state is used to clamp the electric power equipment.

[0006] Preferably, the driving assembly includes a shaft-holding motor, a screw rod and a column; the shaft-holding motor is installed on the top of the fixing frame, the screw rod is fixedly connected to the end of the output shaft of the shaft-holding motor, and the column is fixedly connected to the bottom of the fixing frame.

[0007] Preferably, the connecting rod assembly includes a movable ring, a first bracket and a connecting rod; the movable ring is slidably connected to the outer wall of the column, the first bracket is integrally formed on the outer wall of the movable ring, and one end of the connecting rod is rotatably installed on the inner side of the first bracket.

[0008] Preferably, the output shaft of the shaft-holding motor in the operating state is used to drive the screw rod to rotate, and the screw rod in the rotating state is used to drive the moving ring to move up and down.

[0009] Preferably, the clamp assembly includes a fixing ring, a second bracket, a clamp and a through slot; the fixing ring is fixedly connected to the bottom of the outer wall of the column, the second bracket is integrally formed on the outer wall of the fixing ring, one end of the clamp is rotatably connected to the inner side of the second bracket, and the through slot is opened on the end face of the clamp and completely penetrates through it.

[0010] Preferably, the other end of the connecting rod is rotatably connected to the inside of the through slot, and the plurality of clamps are in an arc-shaped structure. Preferably, the plurality of clamps in the folded state are used to clamp the power equipment, and the plurality of clamps in the open state are used to release the clamping of the power equipment.

[0011] Compared with the prior art, the beneficial effect of the utility model is that by setting up a lifting mechanism, the shaft-holding motor drives multiple connecting rods to drive multiple claws to move, so that the multiple claws in the retracted state clamp the power equipment, and the multiple claws in the open state release the clamping of the power equipment, avoiding the original structure of using a pull rope to lift the power equipment, which is a relatively unstable method, thereby effectively improving the stability of the lifting of the power equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 It is a schematic diagram of the main structure of the utility model;

[0013] Figure 2 This is a schematic diagram of the structure of the hoisting mechanism of the utility model;

[0014] Figure 3 It is a schematic diagram of the structure of multiple clamping jaws in the open state of the utility model;

[0015] Figure 4 It is a schematic diagram of the structure of multiple clamping jaws of the utility model in a folded state.

[0016] In the figure: 1, fixed frame; 2, lifting belt; 3, lifting mechanism; 301, shaft holding motor; 302, screw rod; 303, column; 304, moving ring; 305, first bracket; 306, connecting rod; 307, fixed ring; 308, second bracket; 309, clamping claw; 3010, through groove. DETAILED DESCRIPTION

[0017] 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.

[0018] See also Figure 1-4 The utility model provides a technical solution for hoisting equipment for installing power engineering equipment: a hoisting equipment for installing power engineering equipment, comprising a fixing frame 1, a plurality of hoisting belts 2 are arranged on the top of the fixing frame 1, a hoisting mechanism 3 is installed on the top and bottom of the fixing frame 1, and the hoisting mechanism 3 is used to clamp the power equipment; the hoisting mechanism 3 comprises a driving assembly, a connecting rod assembly and a clamping claw assembly; the driving assembly is used to drive the connecting rod assembly to operate; the connecting rod assembly in the operating state is used to drive the clamping claw assembly to operate; the clamping claw assembly in the operating state is used to clamp the power equipment.

[0019] Please refer to Figure 2 The drive assembly includes a shaft-holding motor 301, a screw rod 302 and a column 303; the shaft-holding motor 301 is installed on the top of the fixed frame 1, the screw rod 302 is fixedly connected to the end of the output shaft of the shaft-holding motor 301, and the column 303 is fixedly connected to the bottom of the fixed frame 1. In this embodiment: the shaft-holding motor 301 is powered on and operated, and the output shaft of the shaft-holding motor 301 in the operating state drives the screw rod 302 to rotate in the forward direction, and the screw rod 302 in the forward rotating state drives the moving ring 304 to move downward along the trajectory of the column 303.

[0020] Please refer to Figure 3 The connecting rod assembly includes a moving ring 304, a first bracket 305 and a connecting rod 306; the moving ring 304 is slidably connected to the outer wall of the column 303, the first bracket 305 is integrally formed on the outer wall of the moving ring 304, and one end of the connecting rod 306 is rotatably installed on the inner side of the first bracket 305. In this embodiment: the moving ring 304 in the descending state drives multiple connecting rods 306 to move. Since one end of the connecting rod 306 is rotatably connected to the first bracket 305 and the other end is rotatably connected to the through slot 3010, the multiple connecting rods 306 in the moving state drive multiple clamps 309 to move. Please refer to Figure 2 The output shaft of the shaft-holding motor 301 in operation is used to drive the screw rod 302 to rotate, and the screw rod 302 in rotation is used to drive the moving ring 304 to move up and down. In this embodiment: the output shaft of the shaft-holding motor 301 in operation drives the screw rod 302 to rotate in the positive direction, and the screw rod 302 in the positive rotation state drives the moving ring 304 to move down along the trajectory of the column 303. Please refer to Figure 3The clamping jaw assembly includes a fixing ring 307, a second bracket 308, a clamping jaw 309 and a through slot 3010; the fixing ring 307 is fixedly connected to the bottom of the outer wall of the column 303, the second bracket 308 is integrally formed on the outer wall of the fixing ring 307, one end of the clamping jaw 309 is rotatably connected to the inner side of the second bracket 308, and the through slot 3010 is opened on the end face of the clamping jaw 309 and completely penetrates through it. In this embodiment: because one end of the clamp 309 is rotatably connected to the second bracket 308, the multiple connecting rods 306 in the descending state drive the multiple clamps 309 to retract, so that the multiple clamps 309 in the retracted state clamp the power equipment, so that the crane lifts and transports the power equipment clamped by the multiple clamps 309 to the designated area through the multiple lifting belts 2. After the power equipment is transported, the screw rod 302 in the reverse rotating state drives the moving ring 304 to move upward along the trajectory of the column 303. As mentioned above, the multiple connecting rods 306 in the ascending state drive the multiple clamps 309 to open, so that the multiple clamps 309 in the open state release the clamping of the power equipment. Please refer to Figure 3 The other end of the connecting rod 306 is rotatably connected to the inside of the through slot 3010, and the plurality of clamping claws 309 are in an arc-shaped structure. In this embodiment: Since the plurality of clamping claws 309 are in an arc-shaped structure, the plurality of clamping claws 309 in an arc-shaped structure are convenient for clamping the power equipment. Figure 2 The multiple clamping jaws 309 in the retracted state are used to clamp the power equipment, and the multiple clamping jaws 309 in the open state are used to release the clamping of the power equipment. In this embodiment: the multiple connecting rods 306 in the descending state drive the multiple clamping jaws 309 to perform a retracting movement, so that the multiple clamping jaws 309 in the retracted state clamp the power equipment, and the multiple connecting rods 306 in the ascending state drive the multiple clamping jaws 309 to perform an opening movement, so that the multiple clamping jaws 309 in the open state release the clamping of the power equipment.

[0021] Working principle: When it is necessary to hoist the power equipment, firstly connect the shaft-holding motor 301 to power on and run it. The output shaft of the shaft-holding motor 301 in operation drives the screw rod 302 to rotate forward. The screw rod 302 in forward rotation drives the moving ring 304 to move downward along the trajectory of the column 303. The moving ring 304 in the descending state drives the multiple connecting rods 306 to move. Since one end of the connecting rod 306 is rotatably connected to the first bracket 305 and the other end is rotatably connected to the through slot 3010, the multiple connecting rods 306 in motion drive the multiple clamps 309 to move. Since one end of the clamps 309 is connected to the second bracket 308 is rotated and connected, and the multiple connecting rods 306 in the descending state drive the multiple clamps 309 to retract, so that the multiple clamps 309 in the retracted state clamp the power equipment, so that the crane lifts and transports the power equipment clamped by the multiple clamps 309 to the designated area through the multiple lifting belts 2. When the power equipment is transported, the screw rod 302 in the reverse rotating state drives the moving ring 304 to move upward along the trajectory of the column 303. As mentioned above, the multiple connecting rods 306 in the ascending state drive the multiple clamps 309 to open, so that the multiple clamps 309 in the open state release the clamping of the power equipment.

[0022] Although 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. A lifting device for installing power engineering equipment, comprising a fixing frame (1), a plurality of lifting belts (2) being arranged on the top of the fixing frame (1), characterized in that: A lifting mechanism (3) is installed at the top and bottom of the fixing frame (1), and the lifting mechanism (3) is used to clamp the power equipment; the lifting mechanism (3) comprises a driving assembly, a connecting rod assembly and a clamping claw assembly; the driving assembly is used to drive the connecting rod assembly to operate; the connecting rod assembly in an operating state is used to drive the clamping claw assembly to operate; the clamping claw assembly in an operating state is used to clamp the power equipment.

2. The hoisting equipment for installing electric power engineering equipment according to claim 1, characterized in that: The drive assembly comprises a shaft-holding motor (301), a screw rod (302) and a column (303); the shaft-holding motor (301) is mounted on the top of the fixing frame (1), the screw rod (302) is fixedly connected to the end of the output shaft of the shaft-holding motor (301), and the column (303) is fixedly connected to the bottom of the fixing frame (1).

3. The hoisting device for installing electric power engineering equipment according to claim 2, characterized in that: The connecting rod assembly comprises a movable ring (304), a first bracket (305) and a connecting rod (306); the movable ring (304) is slidably connected to the outer wall of the column (303) up and down, the first bracket (305) is integrally formed on the outer wall of the movable ring (304), and one end of the connecting rod (306) is rotatably mounted on the inner side of the first bracket (305).

4. The hoisting equipment for installing electric power engineering equipment according to claim 3, characterized in that: The output shaft of the shaft-holding motor (301) in the running state is used to drive the screw rod (302) to rotate, and the screw rod (302) in the rotating state is used to drive the moving ring (304) to move up and down.

5. The hoisting equipment for installing electric power engineering equipment according to claim 2, characterized in that: The clamping jaw assembly comprises a fixing ring (307), a second bracket (308), a clamping jaw (309) and a through slot (3010); the fixing ring (307) is fixedly connected to the bottom of the outer wall of the column (303), the second bracket (308) is integrally formed on the outer wall of the fixing ring (307), one end of the clamping jaw (309) is rotatably connected to the inner side of the second bracket (308), and the through slot (3010) is opened on the end surface of the clamping jaw (309) and completely penetrates through it.

6. The hoisting device for installing electric power engineering equipment according to claim 5, characterized in that: The other end of the connecting rod (306) is rotatably connected to the inside of the through slot (3010), and the plurality of clamping claws (309) are in an arc-shaped structure.

7. The hoisting equipment for installing electric power engineering equipment according to claim 5, characterized in that: The multiple clamping jaws (309) in the retracted state are used to clamp the electric equipment, and the multiple clamping jaws (309) in the open state are used to release the clamping of the electric equipment.

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