Multifunctional support for electric power engineering survey
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- NINGXIA ZHONGHE YUANDA POWER DESIGN CO LTD
- Filing Date
- 2025-04-25
- Publication Date
- 2026-05-29
AI Technical Summary
Existing power engineering support structures are simple in function, and operators experience significant physical exertion during long-term work, with the risk of falls, especially the safety hazard caused by leaning backward when seated.
A multi-functional support frame was designed, comprising a main support frame, a grid plate, a slide rail, a tilting rod, a load-bearing rod, and a multi-functional box. Through the cooperation of these components, operators are allowed to work in a seated position during operations, and the connection of the slide rail and the tilting rod avoids the risk of falling. The position of the multi-functional box is adjustable to adapt to different operational needs.
It effectively reduces the physical exertion of operators, improves the continuity of operations, avoids the risk of falls through safety design, and provides flexible work space and tool storage functions.
Smart Images

Figure CN224300389U_ABST
Abstract
Description
Technical Field
[0001] This application relates to the field of power engineering survey technology, specifically to a multifunctional support for power engineering survey. Background Technology
[0002] In the construction and surveying of power engineering projects, scaffolding is required for high-level operations. Operators stand atop these scaffolds to inspect and install electrical equipment. Unlike other fields, power engineering tasks, whether inspection or installation, are extremely time-consuming, ranging from half a day to several hours. Current scaffolding structures are simple in function, requiring operators to stand or squat on them for their work. This results in significant physical exertion and is unsuitable for prolonged work. To reduce physical strain, some workers illegally place simple stools or benches on top of the scaffolding. Since these stools and benches are not connected to the scaffolding, operators in a seated position are highly susceptible to falling off due to backward leaning. Utility Model Content
[0003] In view of the above problems, this application provides a multi-functional support for power engineering survey, which can reduce the physical exertion of operators during the operation and is safe to use.
[0004] According to one aspect of the embodiments of this application, a multifunctional support for power engineering surveying is provided. The multifunctional support for power engineering surveying includes a main support frame, a grid plate detachably mounted on the top of the main support frame, two slide rails arranged side-by-side on the top of the grid plate, a flipping rod and a load-bearing rod slidably mounted within the two slide rails via sliding members, a rotating sleeve sleeved around the flipping rod, a multifunctional box fixedly connected to the outer wall of the rotating sleeve, an inverted L-shaped pressure plate mounted on the side of the multifunctional box away from the rotating sleeve, the pressure plate abutting against the top of the load-bearing rod, a cavity inside the multifunctional box, a door located on one side of the multifunctional box within the cavity, and a backrest formed by an upward protrusion along one edge of the top end of the multifunctional box.
[0005] In some embodiments, the bottom end of the door is connected to the multi-functional box via a hinge, and the top end of the door and the multi-functional box are provided with a locking device. The locking device includes an arc-shaped hook fixed to the side wall of the multi-functional box by a spring and a retaining ring fixed to the door.
[0006] In some embodiments, the door body is provided with a plurality of snap-fit components for holding tools on the side near the multi-functional box.
[0007] In some embodiments, the bottom side of one end of the mesh plate extends downward to form a limiting baffle corresponding to the multifunctional box, and the limiting baffle is arranged vertically.
[0008] In some embodiments, a secondary support frame is included, which is located below the limiting baffle and is detachably connected to one side of the main support frame via a rod.
[0009] In some embodiments, the main support frame is provided with a plurality of pedals on the side away from the limiting baffle, and the plurality of pedals are arranged sequentially from top to bottom.
[0010] In some embodiments, the main support frame is provided with sockets at the top four corners, and the grid plate is provided with shanks at the bottom four corners that match the sockets.
[0011] The beneficial effects of this application are as follows: By setting up a grid plate, slide rails, tilting rods, load-bearing rods, and a multi-functional box, etc., in coordination, the operator can sit on top of the multi-functional box during operation, thereby effectively reducing the operator's physical exertion and facilitating long-term work. Furthermore, in this application, the multi-functional box is connected to the grid plate via slide rails and tilting rods, effectively preventing the operator from falling off the support frame along with the multi-functional box due to leaning backward while seated. In case of loss of balance, the operator can quickly grab the multi-functional box to maintain balance. On the other hand, the position of the multi-functional box is adjustable, allowing it to be moved to any position on top of the grid plate according to work requirements, or transferred to the side of the grid plate, thus saving operating space on top of the grid plate.
[0012] The above description is only an overview of the technical solution of this application. In order to better understand the technical means of this application and to implement it in accordance with the contents of the specification, and to make the above and other objects, features and advantages of this application more obvious and understandable, the following are specific embodiments of this application. Attached Figure Description
[0013] Various other advantages and benefits will become apparent to those skilled in the art upon reading the following detailed description of preferred embodiments. The accompanying drawings are for illustrative purposes only and are not intended to limit the scope of this application. Furthermore, the same reference numerals denote the same parts throughout the drawings. In the drawings:
[0014] Figure 1 This is a schematic diagram of the overall structure of the device provided in the embodiments of this application;
[0015] Figure 2 This is a schematic diagram of the overall structure of the device provided in this application embodiment in another state.
[0016] Figure 3 This is a partial structural diagram of the multi-functional box provided in an embodiment of this application;
[0017] Figure 4 This is a partial structural diagram of the grid plate provided in an embodiment of this application.
[0018] The reference numerals in the detailed embodiments are as follows:
[0019] A multi-functional support frame for power engineering surveying includes: 100, main support frame, 110, pedal, 111, grid plate, 120, slide rail, 121, sliding component, 122, flipping rod, 123, load-bearing rod, 124, limit baffle, 125, tip rod, 126, multi-functional box, 130, rotating sleeve, 131, pressure plate, 132, door, 133a, buckle assembly, 134, locking device, 135, spring, 135a, hook, 135b, ring, and 135c. It also includes a secondary support frame. Detailed Implementation
[0020] The embodiments of the technical solution of this application will be described in detail below with reference to the accompanying drawings. The following embodiments are only used to more clearly illustrate the technical solution of this application, and are therefore merely examples and should not be used to limit the scope of protection of this application. Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application pertains; the terminology used herein is for the purpose of describing particular embodiments only and is not intended to limit this application; the terms "comprising" and "having," and any variations thereof, in the specification, claims, and the foregoing description of the accompanying drawings are intended to cover non-exclusive inclusion.
[0021] For details, please refer to Figures 1 to 4 , Figure 1 This is a schematic diagram of the overall structure of the device provided in an embodiment of this application. Figure 2 This is a schematic diagram of the overall structure of the device provided in an embodiment of this application in another state. Figure 3 This is a partial structural diagram of the multi-functional box provided in an embodiment of this application. Figure 4This is a partial structural diagram of the grid plate provided in an embodiment of this application. The multi-functional support 100 for power engineering surveying includes a main support frame 110, which can be a single piece or assembled from multiple parts. Its material can be steel, and the height of the main support frame 110 can be set according to actual usage to ensure optimal support position for the operator in a seated position. A grid plate 120 is detachably mounted on the top of the main support frame 110. The grid plate 120 is typically made of steel, and its grid shape effectively reduces the structural weight of the component. The grid plate 120 serves as a support component for both the slide rail 121 and the multi-functional box 130, and also provides support for the operator; therefore, its dimensions must meet the corresponding strength requirements. Two slide rails 121 are arranged side-by-side on the top of the grid plate 120. The internal slide chamber of the slide rail 121 can be T-shaped, and the slide rail 121 is used for sliding of the sliding member 122. A flipping rod 123 and a load-bearing rod 124 are slidably mounted within two slide rails 121 via sliding members 122. When the multi-functional box 130 is located on top of the grid plate 120, the flipping rod 123 and the load-bearing rod 124 jointly support the multi-functional box 130, with the bottom of the multi-functional box 130 suspended above the grid plate 120. A rotating sleeve 131 is sleeved around the flipping rod 123, and the multi-functional box 130 is fixedly connected to the outer wall of the rotating sleeve 131. When the multi-functional box 130 needs to be moved to the side of the main support frame 110, the multi-functional box 130 will rotate around the flipping rod 123. A multi-functional box 130 has an inverted L-shaped pressure plate 132 on the side opposite to the rotating sleeve 131. The pressure plate 132 abuts against the top of the load-bearing rod 124. When the multi-functional box 130 is on top of the grid plate 120, the inverted L-shaped pressure plate 132 will move above the load-bearing rod 124 as the multi-functional box 130 is rotated, and finally overlap and be supported by the load-bearing rod 124. The multi-functional box 130 has an internal cavity for storing replacement tools or electrical equipment parts that need to be replaced. A door 133 is provided on one side of the multi-functional box 130 in the cavity. The door 133 is used for opening and closing, and when the door 133 is opened, the parts inside the multi-functional box 130 can be taken out. One side of the top edge of the multi-functional box 130 protrudes upward to form a backrest 134, which is used to provide a certain degree of auxiliary support for the operator's waist.
[0022] In this embodiment of the application, during operation, pushing the multi-functional box 130 causes the multi-functional box 130 to drive the flipping rod 123 and the load-bearing rod 124, and further drives the sliding member 122 to slide within the slide rail 121 and move to a predetermined position (e.g., Figure 2As shown), at this time, the door 133 is opened, and the operator can sit on top of the multi-functional box 130 to perform maintenance and installation work on electrical equipment. Disassembled parts and tools are stored inside the multi-functional box 130 to prevent them from falling under the support frame. When multiple people need to work on top of the support frame but there is insufficient standing space, the multi-functional box 130 can be moved until the sliding part 122 connected to the flipping rod 123 moves to the end of the slide rail 121. At this time, the multi-functional box 130 is pushed to rotate 180° around the central axis of the flipping rod 123. This causes the multi-functional box 130 to move away from the top surface of the grid plate 120, providing sufficient working space on top of the grid plate 120 (e.g., ...). Figure 1 ).
[0023] As can be seen from the above, in this embodiment, by setting up the grid plate 120, slide rail 121, flipping rod 123, load-bearing rod 124, and multi-functional box 130, etc., the operator can sit on top of the multi-functional box 130 to work in a seated position, thereby effectively reducing the operator's physical exertion and facilitating long-term work. Furthermore, in this embodiment, the multi-functional box 130 is connected to the grid plate 120 via the slide rail 121 and flipping rod 123, effectively preventing the operator from falling off the support frame along with the multi-functional box 130 due to leaning backward while seated. In case of loss of balance, the operator can quickly grab the multi-functional box 130 to maintain balance. On the other hand, the position of the multi-functional box 130 in this application is adjustable; it can be moved to any position on top of the grid plate 120 according to work requirements, or moved to the side of the grid plate 120, thus saving operating space on top of the grid plate 120.
[0024] In some embodiments, the bottom end of the door 133 is connected to the multi-functional box 130 via a hinge, and the top end of the door 133 and the multi-functional box 130 are provided with a locking device 135. The locking device 135 includes an arc-shaped hook 135b fixed to the side wall of the multi-functional box 130 by a spring 135a and a retaining ring 135c fixed to the door 133.
[0025] In this embodiment, the hinge is located at the bottom of the door 133. When the door 133 is opened, it will lie flat on top of the grid plate 120. Components can be placed at the door 133 to prevent them from falling along the mesh opening of the grid plate 120. In this embodiment, the locking device 135 is easy to use; simply stretching the spring 135a and then engaging or disengaging the hook 135b from the retaining ring 135c will lock or open the door 133.
[0026] In some embodiments, the door 133 is provided with a plurality of latching assemblies 133a for holding tools on the side near the multi-functional box 130. In this embodiment, the latching assemblies 133a are provided to hold various types of operating tools, preventing them from falling off due to shaking.
[0027] In some embodiments, the bottom side of one end of the mesh plate 120 extends downward to form a limiting baffle 125 corresponding to the multi-functional box 130, and the limiting baffle 125 is vertically arranged. In this embodiment, by setting the limiting baffle 125, when the multi-functional box 130 is transferred to the side area of the mesh plate 120, after the multi-functional box 130 rotates around the flipping rod 123 by a certain angle, one side of the multi-functional box 130 will be blocked by the limiting baffle 125, thereby preventing the multi-functional box 130 from being twisted beyond the angle under the action of gravity and causing damage to various components.
[0028] In some embodiments, a secondary support frame 140 is included, located below the limiting baffle 125, and detachably connected to one side of the main support frame 110 via a rod. In this embodiment, the secondary support frame 140 further improves the overall stability of the equipment during use.
[0029] In some embodiments, a plurality of footboards 111 are provided on the side of the main support frame 110 away from the limiting baffle 125, and the plurality of footboards 111 are arranged sequentially from top to bottom. In this embodiment, with the above arrangement, the operator can climb to the top of the grid plate 120 to perform work via the footboards 111.
[0030] In some embodiments, the main support frame 110 is provided with sockets at its top four corners, and the grid plate 120 is provided with pins 126 at its bottom four corners that match the sockets. In this embodiment, the sockets and pins 126 allow for convenient and quick disassembly and connection between the grid plate 120 and the main support frame 110.
[0031] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of this application, and not to limit them. Although the foregoing embodiments have provided a detailed description of this application, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some or all of the technical features. These modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the scope of the technical solutions of the embodiments of this application, and they should all be covered within the scope of the claims and specification of this application. In particular, as long as there is no structural conflict, the various technical features mentioned in the embodiments can be combined in any way. This application is not limited to the specific embodiments disclosed herein, but includes all technical solutions falling within the scope of the claims.
Claims
1. A multi-functional support for power engineering surveying, characterized in that, Includes a main support frame, the top of which is detachably provided with a grid plate, and the top of the grid plate is provided with two slide rails arranged side by side, and a flipping rod and a load-bearing rod are slidably provided in the two slide rails through a sliding member; A rotating sleeve is fitted over the flipping rod, and a multi-functional box is fixedly connected to the outer wall of the rotating sleeve. An inverted L-shaped pressure plate is provided on the side of the multi-functional box away from the rotating sleeve, and the pressure plate abuts against the top of the load-bearing rod. The multi-functional box has an internal cavity, and a door is provided on one side of the multi-functional box located in the cavity. One side edge of the top of the multi-functional box protrudes upward to form a backrest.
2. The multi-functional support for power engineering surveying according to claim 1, characterized in that, The bottom end of the door is connected to the multi-functional box via a hinge. The top end of the door and the multi-functional box are both provided with a locking device. The locking device includes an arc-shaped hook fixed to the side wall of the multi-functional box by a spring and a retaining ring fixed to the door.
3. The multi-functional support for power engineering surveying according to claim 2, characterized in that, The door body is provided with multiple snap-fit components for holding tools on the side near the multi-functional box.
4. The multi-functional support for power engineering surveying according to claim 1, characterized in that, The bottom side of one end of the grid plate extends downward to form a limiting baffle corresponding to the multi-functional box, and the limiting baffle is set vertically.
5. The multi-functional support for power engineering surveying according to claim 4, characterized in that, It includes a secondary support frame, which is located below the limiting baffle and is detachably connected to one side of the main support frame via a rod.
6. The multi-functional support for power engineering surveying according to claim 4, characterized in that, The main support frame is provided with multiple pedals on the side away from the limiting baffle, and the multiple pedals are arranged sequentially from top to bottom.
7. The multi-functional support for power engineering surveying according to claim 1, characterized in that, The main support frame has four slots at the top corners, and the grid plate has four rods at the bottom corners that match the slots.