Lifting device for electrical equipment installation
By designing a power equipment lifting device that includes a base, a support panel, a U-shaped plate, and a plug-in mechanism, the problems of swaying and inconvenience in unloading power equipment during the lifting process are solved, achieving stable lifting and flexible unloading.
Patent Information
- Application Number
- CN202520376423.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-05
- Publication Date
- 2025-12-30
- Estimated Expiration
- 2035-03-05
AI Technical Summary
Existing power equipment lifting devices are prone to shaking during the lifting process and are not conducive to unloading, resulting in inconvenience in operation.
The lifting device, consisting of a base, support panel, U-shaped plate, ball bearings, baffle plate, and plug-in mechanism, uses ball bearings to assist in the movement of electrical equipment and employs lifting and plug-in mechanisms to achieve stable lifting and flexible unloading.
It enables stable lifting and flexible unloading of power equipment, avoiding problems such as shaking and inconvenience in unloading, and improving the convenience and safety of operation.
Smart Images

Figure CN223737607U_ABST
Abstract
Description
Technical Field
[0001] This application relates to the technical field of power equipment installation, and more specifically, to a lifting device for power equipment installation. Background Technology
[0002] Electrical equipment refers to various devices and components used for generating, transmitting, distributing, controlling, protecting, and using electrical electricity. Their functions include generators, transformers, distribution equipment, control equipment, protection equipment, and electric motors. Electrical equipment is the core equipment of the power system, playing a crucial role in ensuring the normal operation of the power grid and the quality, reliability, and security of power supply. During the installation of electrical equipment, lifting devices are used to raise the equipment to a higher position, thereby facilitating the installation of electrical equipment by operators at heights.
[0003] The inventors believe that most devices used for lifting power equipment in related technologies are traction rope cranes, which lift the power equipment. During the lifting process, the equipment is prone to swaying and makes it difficult for operators to unload the equipment after lifting. Based on these problems, a lifting device for installing power equipment is provided.
[0004] The information disclosed in this background section is only intended to enhance the understanding of the background technology of this application, and therefore may include prior art that is not known to those skilled in the art. Utility Model Content
[0005] In order to solve the problems mentioned in the background art, this application provides a lifting device for installing power equipment.
[0006] The lifting device for installing power equipment provided in this application adopts the following technical solution:
[0007] A lifting device for installing power equipment includes a base. A support panel is mounted on the top of the base via a lifting mechanism. A U-shaped plate is rotatably connected to the center of the top of the support panel via a pivot. Multiple ball bearings are rotatably connected to the inner wall of the U-shaped plate. Both ends of the U-shaped plate are hinged with baffles. Each baffle has a limiting rod inserted into its side. A pair of insertion mechanisms for positioning the U-shaped plate are provided on the side of the support panel.
[0008] By adopting the above technical solution, operators can easily lift the power equipment to a high height and flexibly unload it after lifting.
[0009] Preferably, the insertion mechanism includes a horizontal plate fixed to the side of the support panel, and the side of the U-shaped plate is threadedly connected to an insertion rod via a pad, and the bottom end of the insertion rod can be inserted through the side of the horizontal plate.
[0010] By adopting the above technical solution, the rotation of the U-shaped plate can be avoided.
[0011] Preferably, the lifting mechanism includes an electric telescopic cylinder fixedly mounted at the center of the top of the base, the support panel fixedly mounted on the output end of the electric telescopic cylinder, and a plurality of telescopic rods mounted on the top of the base, with the telescopic ends of each telescopic rod fixedly connected to the bottom surface of the support panel.
[0012] By adopting the above technical solution, the support panel is moved up and down by an electric telescopic cylinder, thereby completing the vertical lifting of the U-shaped plate and meeting the lifting work of the power equipment. Moreover, when the support panel is lifted up and down, the telescopic ends of each telescopic rod will extend and retract synchronously, thus ensuring the horizontality of the support panel movement.
[0013] Preferably, electric push cylinders are mounted on both sides of the base via pads, and each electric push cylinder is equipped with a contact pad at its output end.
[0014] By adopting the above technical solution, two electric push cylinders push the contact pads downwards, so that the two contact pads contact the ground, thereby preventing the casters from slipping.
[0015] Preferably, both the limiting rod and the plug rod are fitted with rotating sleeves at their side ends.
[0016] By adopting the above technical solution, it is easier for operators to rotate the limiting rod and the plug rod.
[0017] In summary, this application includes the following beneficial technical effects:
[0018] By opening the baffle on one side of the U-shaped plate, the electrical equipment to be lifted is placed into the U-shaped plate, and each ball bearing can rotate to assist the movement of the electrical equipment on the U-shaped plate. After closing the baffle, the baffle is inserted and restricted by the limiting rod. Then, the electrical equipment in the U-shaped plate is lifted by the lifting mechanism on the base. When the electrical equipment is lifted to a certain height, the insertion mechanism on the support panel can be released, and the U-shaped plate can be rotated by the rotating shaft. This allows for convenient placement of the electrical equipment in different positions. This structural design makes it convenient for operators to lift the electrical equipment to a certain height and flexibly unload it after lifting. Attached Figure Description
[0019] Figure 1 This is a schematic diagram of the structure of a lifting device for installing power equipment according to an embodiment of this application;
[0020] Figure 2 This is a schematic diagram of the other side of a lifting device for installing power equipment according to an embodiment of this application;
[0021] Figure 3 This is a cross-sectional structural schematic diagram of a lifting device for installing power equipment according to an embodiment of this application.
[0022] Explanation of reference numerals in the attached diagram: 1. Base; 2. Support panel; 3. Rotating shaft; 4. U-shaped plate; 5. Ball bearing; 6. Baffle plate; 7. Limiting rod; 8. Horizontal plate; 9. Connecting rod; 10. Electric telescopic cylinder; 11. Telescopic rod; 12. Electric pusher cylinder; 13. Contact pad. Detailed Implementation
[0023] The following is in conjunction with the appendix Figures 1 to 3 This application will be described in further detail.
[0024] It should be noted that the accompanying drawings are schematic and not to scale. For clarity and convenience, the relative dimensions and proportions of the parts shown are exaggerated or reduced in size; all dimensions are merely illustrative and not limiting. Furthermore, the same reference numerals are used for the same structures, elements, or fittings appearing in more than two drawings to indicate similar features.
[0025] This application discloses a lifting device for installing power equipment. (Refer to...) Figures 1 to 3 A lifting device for installing power equipment includes a base 1. A support panel 2 is mounted on the top of the base 1 via a lifting mechanism. Multiple casters are rotatably connected to the bottom of the base 1. A U-shaped plate 4 is rotatably connected to the center of the top of the support panel 2 via a pivot 3. Multiple ball bearings 5 are rotatably connected to the inner wall of the U-shaped plate 4. Each ball bearing 5 is arranged in a rectangular array. Both ends of the U-shaped plate 4 are hinged with a baffle plate 6. A limiting rod 7 is inserted into the side of each baffle plate 6. A pair of insertion mechanisms for positioning the U-shaped plate 4 are provided on the side of the support panel 2 (all electrical components used in this device are powered by an external power source).
[0026] Specifically, the baffle plate 6 on one side of the U-shaped plate 4 is opened, and then the power equipment to be lifted is placed into the U-shaped plate 4. Each ball bearing 5 can rotate to assist the movement of the power equipment on the U-shaped plate 4. After the power equipment is placed in the U-shaped plate 4, the operator closes the baffle plate 6 and uses the limiting rod 7 to insert and restrict the baffle plate 6. Then, the lifting mechanism on the base 1 is used to lift the power equipment in the U-shaped plate 4. When the power equipment is lifted to a certain height, the operator can release the insertion mechanism on the support panel 2 and rotate the U-shaped plate 4 through the rotating shaft 3. This allows the operator to conveniently place the power equipment in different positions.
[0027] This structural design allows operators to easily lift electrical equipment to a high level and flexibly unload it after lifting.
[0028] Reference Figure 1 and Figure 2 The insertion mechanism includes a horizontal plate 8 fixed to the side of the support panel 2, and an insertion rod 9 is threadedly connected to the side of the U-shaped plate 4 through a pad, and the bottom end of the insertion rod 9 can be inserted into the side of the horizontal plate 8.
[0029] Specifically, when using the plug-in mechanism, the operator rotates the plug-in rod 9 to separate the bottom end of the plug-in rod 9 from the horizontal plate 8. As a result, the U-shaped plate 4 is no longer restricted by the two plug-in rods 9. Then the operator can rotate the U-shaped plate 4. This structural design can prevent the U-shaped plate 4 from rotating on its own.
[0030] Reference Figure 1 and Figure 2 The lifting mechanism includes an electric telescopic cylinder 10 fixedly mounted at the center of the top of the base 1, a support panel 2 fixedly mounted on the output end of the electric telescopic cylinder 10, and a plurality of telescopic rods 11 mounted on the top of the base 1, and the telescopic ends of each telescopic rod 11 are fixedly connected to the bottom surface of the support panel 2.
[0031] Specifically, when the lifting mechanism is in use, the electric telescopic cylinder 10 pushes the support panel 2 to move up and down, thereby lifting the U-shaped plate 4 to meet the lifting work of the power equipment. Moreover, when the support panel 2 is lifted up and down, the telescopic ends of each telescopic rod 11 will extend and retract synchronously, thereby ensuring the horizontality of the movement of the support panel 2.
[0032] Reference Figure 2 and Figure 3 Both sides of the base 1 are equipped with electric push cylinders 12 via pads, and each electric push cylinder 12 is equipped with a contact pad 13 at its output end. With this design, after the base 1 is placed in position, the two electric push cylinders 12 can push the contact pads 13 down so that the two contact pads 13 contact the ground, thereby preventing the casters from slipping.
[0033] Reference Figure 1 and Figure 2 Both the limiting rod 7 and the plug rod 9 are equipped with rotating sleeves on their sides. This design makes it easier for operators to rotate the limiting rod 7 and the plug rod 9.
[0034] All standard parts used in this utility model can be purchased from the market, and irregular parts can be customized according to the description and drawings. The specific connection methods of each part adopt conventional methods such as bolts, rivets, and welding that are mature in the prior art. The machinery, parts and equipment adopt conventional models in the prior art, and the circuit connection adopts conventional connection methods in the prior art, which will not be described in detail here.
[0035] The implementation principle of the lifting device for installing power equipment in this embodiment is as follows: First, open the baffle 6 on one side of the U-shaped plate 4, then put the power equipment to be lifted into the U-shaped plate 4, and each ball bearing 5 can rotate to assist the movement of the power equipment on the U-shaped plate 4. After the power equipment is placed in the U-shaped plate 4, the operator closes the baffle 6 and uses the limiting rod 7 to insert and restrict the baffle 6. Then, the lifting mechanism on the base 1 is used to lift the power equipment in the U-shaped plate 4. When the power equipment is lifted to a certain height, the operator can release the insertion mechanism on the support panel 2 and rotate the U-shaped plate 4 through the rotating shaft 3, which makes it convenient for the operator to place the power equipment in different positions.
[0036] The use of the plug-in mechanism is achieved by the operator rotating the plug-in rod 9, which separates the bottom end of the plug-in rod 9 from the horizontal plate 8. As a result, the U-shaped plate 4 is no longer restricted by the two plug-in rods 9. Then the operator can rotate the U-shaped plate 4. This structural design can prevent the U-shaped plate 4 from rotating on its own.
[0037] The lifting mechanism is used by using an electric telescopic cylinder 10 to push the support panel 2 to move up and down, thereby lifting the U-shaped plate 4 to meet the lifting needs of the power equipment. Moreover, when the support panel 2 is lifted up and down, the telescopic ends of each telescopic rod 11 will extend and retract synchronously, thus ensuring the horizontality of the support panel 2.
[0038] Finally, the following points should be noted: First, in the description of this application, it should be noted that, unless otherwise specified and limited, the terms "installation", "connection", and "linkage" should be interpreted broadly, and can be mechanical or electrical connections, or internal connections between two components, or direct connections. "Up", "down", "left", "right", etc. are only used to indicate relative positional relationships. When the absolute position of the described object changes, the relative positional relationship may change.
[0039] Secondly: The accompanying drawings of the embodiments disclosed in this utility model only involve the structures involved in the embodiments disclosed in this utility model. Other structures can refer to the general design. In the absence of conflict, the same embodiment and different embodiments of this utility model can be combined with each other.
[0040] Finally: The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.
Claims
1. A lifting device for power equipment installation, comprising a base (1), the top of which is equipped with a support panel (2) through a lifting mechanism, characterized in that: The support panel (2) is rotationally connected with a U-shaped plate (4) at the top center through a rotating shaft (3), the inner wall of the U-shaped plate (4) is rotationally connected with a plurality of rolling balls (5), the two ends of the U-shaped plate (4) are hingedly connected with shielding plates (6), the side of each shielding plate (6) is inserted with a limiting rod (7), and the side of the support panel (2) is provided with a pair of insertion mechanisms for positioning the U-shaped plate (4).
2. The lifting device for power equipment installation according to claim 1, characterized in that: The insertion mechanism comprises a horizontal plate (8) fixed on the side of the support panel (2), the side of the U-shaped plate (4) is threadedly connected with an insertion rod (9) through a cushion block, and the bottom end of the insertion rod (9) can be inserted into the side of the horizontal plate (8).
3. The lifting device for power equipment installation according to claim 1, characterized in that: The lifting mechanism comprises an electric telescopic cylinder (10) fixedly assembled at the top center of the base (1), the support panel (2) is fixedly assembled on the output end of the electric telescopic cylinder (10), the top of the base (1) is provided with a plurality of telescopic rods (11), and the telescopic end of each telescopic rod (11) is fixedly connected to the bottom surface of the support panel (2).
4. The lifting device for power equipment installation according to claim 1, characterized in that: The two sides of the base (1) are both assembled with an electric push cylinder (12) through a cushion block, and the output end of each electric push cylinder (12) is assembled with a contact pad (13).
5. The lifting device for electrical equipment installation according to claim 1, characterized in that: The side end of the limiting rod (7) and the insertion rod (9) is both assembled with a rotating sleeve.