Hoisting device of electric power maintenance equipment
By designing a lifting device that combines a disc and an adjustment mechanism with a lifting sling, the problem of requiring multiple people to cooperate in the lifting of existing power maintenance equipment has been solved. This has enabled accurate and convenient lifting, ensuring the safety and stability of the power equipment.
Patent Information
- Application Number
- CN202511581750.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-10-31
- Publication Date
- 2025-12-26
AI Technical Summary
Existing power maintenance equipment hoisting devices require multiple people to work together, and lack accuracy and convenience in hoisting.
A hoisting device comprising a disc, an adjustment mechanism, and a hoisting belt was designed. The disc is equipped with a through groove and a lead screw. Combined with a rotating hook and a belt, the device achieves stable enclosure and position adjustment of the power equipment through the cooperation of the adjustment mechanism and the hoisting belt.
It improves the accuracy and convenience of hoisting, ensures the safety and stability of power equipment, and reduces the need for manpower.
Smart Images
Figure CN121201976A_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The application belongs to the technical field of transformer equipment, and particularly relates to a hoisting device for power maintenance equipment. BACKGROUND
[0002] The hoisting of power maintenance equipment refers to the operation of safely and accurately hoisting power equipment (such as transformers, circuit breakers, mutual inductors, electric poles and tower materials) to a specified position by using special hoisting machinery and tools in the installation, maintenance and fault handling process of power facilities. In existing power engineering, the hoisting device for power maintenance equipment needs to be hoisted by multiple people, one person operates the hoisting device, and multiple people observe the hoisting position in multiple directions to remind the operator to prevent the hoisting from shifting. Therefore, the accuracy of hoisting the power equipment not only needs multiple people, but also needs multiple people to cooperate, and the accuracy and convenience of hoisting need to be improved. SUMMARY
[0003] In view of the above problems, the purpose of the present application is to provide a hoisting device for power maintenance equipment, which effectively solves the problems of low hoisting accuracy and convenience.
[0004] The technical scheme for solving the technical problem is: a hoisting device for power maintenance equipment, comprising a disc, a lifting lug fixed to the upper end of the disc, a plurality of through grooves uniformly arranged on the circumference of the disc, the through grooves being through from top to bottom, an adjusting mechanism arranged in the through grooves, the adjusting mechanism comprising a lead screw, the lead screw being rotatably connected to the disc, a nut threadedly connected to the lead screw, a rotating hook mounted at the lower end of the nut, a first hoisting belt and a second hoisting belt arranged below the disc, the middle positions of the first hoisting belt and the second hoisting belt being fixed perpendicular to each other, a plurality of lifting holes arranged at the ends of the first hoisting belt and the second hoisting belt, the lifting holes being capable of being sleeved on the rotating hook, a plurality of belt buckles fixed to the outer portions of the first hoisting belt and the second hoisting belt, and a waist belt arranged in the belt buckles.
[0005] Preferably, the number of the through grooves is four.
[0006] Preferably, a guide rail is fixed in the disc below the lead screw, the cross section of the guide rail is quadrilateral, and the nut slides on the guide rail.
[0007] Preferably, a knob is coaxially fixed to the outside of the disc.
[0008] Preferably, one end of the waist belt is provided with a lock buckle.
[0009] Compared with the traditional device, the present application has the following advantages: 1) combined with the screw nut structure, the position of the nut and the rotating hook can be effectively adjusted, the flexibility is good, the adjustment is convenient, the cross section of the guide rail is quadrilateral, which not only ensures the stability of the movement of the rotating hook, but also improves the overall strength of the nut, ensuring the safety of lifting; 2) the first lifting belt and the second lifting belt are combined, the power maintenance equipment can be surrounded in the first lifting belt and the second lifting belt, and the waist belt structure is combined, the surrounding effect is good, the power maintenance equipment is prevented from scattering, a plurality of lifting holes are combined, the actual lifting height is selected, the appropriate lifting hole is selected, the ends of the first lifting belt and the second lifting belt are matched with the four rotating hooks respectively, the stress is uniform, the accuracy is high, the operation is convenient, and the safety is high. BRIEF DESCRIPTION OF DRAWINGS
[0010] Figure 1 is a schematic view of the three-dimensional structure of the present application; Figure One Figure 2 is a schematic view of the three-dimensional structure of the present application. Figure Two
[0011] Reference signs: 1, disc; 2, lifting lug; 3, through groove; 4, lead screw; 5, nut; 6, rotating hook; 7, first lifting belt; 8, second lifting belt; 9, lifting hole; 10, buckle; 11, waist belt; 12, guide rail; 13, knob; 14, lock catch. DETAILED DESCRIPTION
[0012] The specific embodiments of the present application are further described in detail below in combination with the drawings.
[0013] Given by Figures 1-2 A lifting device of power maintenance equipment, comprising a disc 1, the upper end of the disc 1 is fixed with a lifting lug 2, a plurality of through grooves 3 are uniformly arranged on the circumference of the disc 1, an adjusting mechanism is arranged in the through groove 3, the adjusting mechanism comprises a lead screw 4, the lead screw 4 is rotationally connected with the disc 1, the lead screw 4 is threadedly connected with a nut 5, the lower end of the nut 5 is provided with a rotating hook 6, a first lifting belt 7 and a second lifting belt 8 are arranged below the disc 1, the middle positions of the first lifting belt 7 and the second lifting belt 8 are fixed perpendicular to each other, a plurality of lifting holes 9 are arranged at the ends of the first lifting belt 7 and the second lifting belt 8 respectively, the lifting holes 9 can be sleeved on the rotating hook 6, a plurality of buckles 10 are fixed on the outside of the first lifting belt 7 and the second lifting belt 8, and a waist belt 11 is arranged in the buckle 10.
[0014] The number of the through grooves 3 is four, and the through grooves 3 are through from top to bottom.
[0015] In order to ensure the stability of the sliding of the nut 5, a guide rail 12 is fixed in the disc 1 below the lead screw 4, the cross section of the guide rail 12 is quadrilateral, and the nut 5 slides on the guide rail 12.
[0016] In order to conveniently adjust the screw rod 4, the screw rod 4 is coaxially fixed with a knob 13 located outside the disc 1.
[0017] One end of the waistband 11 is provided with a lock buckle 14.
[0018] When the power maintenance equipment needs to be hoisted, the lifting hole 9 is separated from the rotating lifting hook 6, the waistband 11 is pulled out of the belt buckle 10, the first hoisting belt 7 and the second hoisting belt 8 are vertically fixed to the middle position of the bottom of the power maintenance equipment, the ends of the first hoisting belt 7 and the second hoisting belt 8 are stretched out from the four sides of the bottom of the power maintenance equipment, the first hoisting belt 7 and the second hoisting belt 8 surround the power maintenance equipment from the four sides, then the waistband 11 is inserted into the belt buckle 10, the waistband 11 is locked through the lock buckle 14 of the waistband 11, a plurality of waistbands 11 can be used to fully surround the power maintenance equipment with the first hoisting belt 7, the second hoisting belt 8 and the waistband 11, so as to avoid the power maintenance equipment from falling and improve the stability of hoisting, according to the actual length required, the lifting hole 9 is selected and inserted into the rotating lifting hook 6, the rotating lifting hook 6 is moved to a suitable position in combination with the adjusting mechanism, the knob 13 is rotated, the knob 13 drives the screw rod 4 to rotate, the screw rod 4 drives the nut 5 to slide along the guide rail 12, the nut 5 drives the rotating lifting hook 6 to move together, so as to adjust the position of the rotating lifting hook 6, the threaded connection has self-locking property and high stability, the lifting lug 2 is fixedly connected with the steel wire rope of the crane, the crane is started, the crane drives the steel wire rope to move upward, the steel wire rope drives the lifting lug 2, the disc 1, the first hoisting belt 7, the second hoisting belt 8 and the power maintenance equipment to be hoisted as a whole, the hoisting force is uniform, safe and reliable.
[0019] The embodiment is not limited in shape, material, structure and the like in any form, and any simple modification, equivalent change and modification made according to the technical essence of the present application to the above embodiment are within the protection scope of the technical scheme of the present application.
Claims
1. A hoisting device for power maintenance equipment, characterized by, The utility model relates to a disc type lifting device, including disc (1), the upper end of disc (1) is fixed with lifting lug (2), and a plurality of through grooves (3) are evenly arranged on the circumference of disc (1), and adjusting mechanism is arranged in through groove (3), and adjusting mechanism includes lead screw (4), and lead screw (4) is rotatably connected with disc (1), and the nut (5) is threadedly connected with lead screw (4), the lower end of nut (5) is installed with rotary lifting hook (6), and the lower side of disc (1) is equipped with first hoisting belt (7) and second hoisting belt (8), and the middle position of first hoisting belt (7) and the middle position of second hoisting belt (8) are mutually perpendicular fixed, and the end of first hoisting belt (7) and the end of second hoisting belt (8) are equipped with a plurality of lifting holes (9) respectively, lifting hole (9) can be set on rotary lifting hook (6), and the outside of first hoisting belt (7) and second hoisting belt (8) is fixed with a plurality of belt buckles (10), and the waistband (11) is arranged in belt buckle (10).
2. A hoisting device for power maintenance equipment according to claim 1, characterized in that The number of the through grooves (3) is four, and the through grooves (3) are through from top to bottom.
3. The hoisting device of a power maintenance equipment according to claim 1, characterized in that, The disc (1) is fixed with a guide rail (12) below the lead screw (4), the cross section of the guide rail (12) is quadrilateral, and the nut (5) slides on the guide rail (12).
4. The hoisting device of a power maintenance equipment according to claim 1, characterized in that, The lead screw (4) is coaxially fixed with a knob (13) outside the disc (1).
5. The hoisting device of a power maintenance equipment according to claim 1, characterized in that, One end of the waistband (11) is provided with a lock buckle (14).