Electrical test mobile operation platform

By designing a double-layer support panel and telescopic bracket assembly for the electrical testing mobile work platform, the problems of high labor intensity and messy wiring during the transfer and wiring of electrical testing equipment were solved, achieving more efficient equipment transfer and wiring management.

CN223742527UActive Publication Date: 2025-12-30WUHAN HUAYUAN ELECTRIC POWER GRP CO LTD
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Patent Information

Application Number
CN202423142087.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-18
Publication Date
2025-12-30
Estimated Expiration
2034-12-18

AI Technical Summary

Technical Problem

The transportation and wiring of electrical testing equipment involve high labor intensity, insufficient storage space, and messy wiring, resulting in excessively long transportation, assembly, and rewiring times.

Method used

An electrical testing mobile work platform was designed, including a trolley body, an upper panel and a telescopic support assembly. A double-layer support panel is set to increase storage space, and the wiring is fixed by the telescopic support assembly to avoid clutter.

Benefits of technology

It improves the storage space and classification management of electrical testing equipment, simplifies the equipment transfer and wiring process, reduces time consumption, and improves work efficiency.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of equipment maintenance, in particular to an electrical test mobile operation platform. The electrical test mobile operation platform comprises a cart main body. The upper-layer panel is connected with the trolley main body, a storage drawer is mounted on the upper-layer panel, and at least one through hole is formed in the upper-layer panel; the fixed end of the telescopic support assembly is installed on the large supporting face of the cart body, the movable end of the telescopic support assembly penetrates through the through hole of the upper-layer panel, and the distance between the movable end of the telescopic support assembly and the upper-layer panel can be adjusted through stretching and retracting of the telescopic support assembly. According to the electrical test mobile operation platform, the upper-layer supporting panel and the lower-layer supporting panel are arranged, the upper-layer panel is provided with the drawer for containing small tools, the lower-layer panel is used for containing objects, the containing space of the electrical test mobile operation platform is increased, and classification is convenient. Furthermore, by arranging the telescopic bracket, on one hand, the test wiring is fixed by the telescopic bracket, the wiring disorder is avoided, and on the other hand, the telescopic bracket has a telescopic adjusting function, and the bracket is prevented from influencing the loading and unloading of the instrument.
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Description

Technical Field

[0001] This utility model relates to the field of equipment maintenance technology, specifically to a mobile electrical testing platform. Background Technology

[0002] Electrical equipment is a general term for equipment in a power system, including generators, transformers, power lines, and circuit breakers. To ensure the safe operation of electrical equipment, it is necessary to conduct maintenance and testing. When conducting maintenance and testing, multiple testing instruments, wiring power supplies, and auxiliary tools are required. Because a certain safety distance must be maintained between the electrical equipment and the ground, and between different pieces of equipment, workers must manually move multiple testing instruments, wiring power supplies, and auxiliary tools between different pieces of equipment to complete the maintenance work. When maintaining different pieces of electrical equipment, multiple testing instruments, wiring power supplies, and auxiliary tools must all be moved manually in sequence. Due to the large size and weight of the electrical testing equipment, the labor intensity for workers moving the equipment is considerable.

[0003] In related technologies, mobile testing platforms are used for equipment transport. However, during on-site testing, the sizes of testing equipment vary, and the heights of testing personnel also differ. This results in testing personnel frequently bending over to connect wires and operating instruments in a squatting position. Furthermore, the use of tools and cables is extensive, with frequent disconnections and reconnections; improper storage often leads to severe wear and tear, requiring the categorization and organization of tools and cables. Moreover, the lack of fixed locations results in messy and disorganized testing wiring. Conventional testing platforms only provide basic equipment support and mobility, failing to meet the needs of testing personnel, leading to excessively long time commitments for equipment transport, assembly, and rewiring during electrical testing. Utility Model Content

[0004] In response to the problem that the electrical testing mobile work platform has insufficient storage space and lacks fixed wiring that makes it difficult to arrange neatly, resulting in excessive time consumption for equipment transfer, assembly and repeated wiring.

[0005] In a first aspect, embodiments of this application provide a mobile electrical testing platform, which includes: a trolley body; an upper panel connected to the trolley body, wherein a storage drawer is installed on the upper panel, and the upper panel is provided with at least one through hole;

[0006] The telescopic support assembly has its fixed end installed on the support surface of the trolley body, and its movable end passes through the through hole of the upper panel. The distance between the end of the telescopic support assembly and the upper panel can be adjusted by telescopic extension.

[0007] In conjunction with the first aspect, in one embodiment, the telescopic support assembly includes: multiple rotating telescopic rods, one end of which is vertically inserted into the support surface of the trolley body, and the other end of which passes through the upper panel.

[0008] In conjunction with the first aspect, in one embodiment, the trolley body includes:

[0009] The support bracket has a roller assembly at its bottom;

[0010] The lower panel assembly is mounted on the support bracket, and the telescopic bracket assembly is installed on the lower panel assembly.

[0011] In conjunction with the first aspect, in one embodiment, the lower panel assembly includes:

[0012] At least two side connecting plates are connected to the support bracket;

[0013] A base frame is installed below the side connecting plate, and the base frame is connected to the rotating telescopic rod;

[0014] The bottom plate is connected to the side connecting plate, and the bottom plate is provided with a through hole for the rotary telescopic rod to pass through.

[0015] In conjunction with the first aspect, in one embodiment, a grounding post is provided on the surface of the support bracket, and the grounding post is connected to the support bracket by a fishtail knob bolt.

[0016] In conjunction with the first aspect, in one embodiment, the roller assembly includes: a plurality of swivel casters, the plurality of swivel casters being evenly arranged below the support bracket.

[0017] In conjunction with the first aspect, in one embodiment, multiple rotary telescopic rods are symmetrically inserted through the sides and rear edges of the upper panel, and push handles are installed on at least two of the rotary telescopic rods located at the rear edge of the upper panel.

[0018] In conjunction with the first aspect, in one embodiment, the trolley body is provided with a storage box and an automatic reel on both sides, and the storage box is open.

[0019] In conjunction with the first aspect, in one embodiment, the storage box is trapezoidal in shape on its projection surface in a direction parallel to the surface of the upper panel.

[0020] In conjunction with the first aspect, in one embodiment, the storage drawer is provided with multiple compartments.

[0021] The beneficial effects of the technical solutions provided in this application include at least the following:

[0022] This application increases the storage space of the electrical testing mobile work platform by setting up double-layered upper and lower support panels. The upper panel has drawers for storing small tools, while the lower panel is used for storage, which facilitates categorization. Furthermore, by setting up a telescopic bracket, it can be used to fix the test wiring and avoid messy wiring. On the other hand, the telescopic bracket has a telescopic adjustment function so that the bracket does not affect the loading and unloading of the instrument. Attached Figure Description

[0023] To more clearly illustrate the technical solutions in the embodiments of this application, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the accompanying drawings described below are only some embodiments of this application. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0024] Figure 1 This is a first-view structural schematic diagram of the electrical testing mobile work platform in the embodiments of this application;

[0025] Figure 2 This is a second-view structural schematic diagram of the electrical testing mobile work platform in the embodiments of this application;

[0026] Figure 3 This is a front view of the mobile electrical testing platform in the embodiments of this application.

[0027] In the diagram: 1. Rotating telescopic rod; 2. Upper panel; 3. Storage drawer; 4. Roller assembly; 41. Rotating casters; 5. Lower panel assembly; 51. Side connecting plate; 52. Base frame; 53. Lower panel; 7. Support bracket; 6. Grounding post; 8. Storage box; 9. Automatic cable reel. Detailed Implementation

[0028] To enable those skilled in the art to better understand the present application, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present application, and not all embodiments. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the scope of protection of the present application.

[0029] In response to the problem that the electrical testing mobile work platform has insufficient storage space and lacks fixed wiring that makes it difficult to arrange neatly, resulting in excessive time consumption for equipment transfer, assembly and repeated wiring.

[0030] In a first aspect, this application provides a mobile working platform for electrical testing, comprising: a trolley body, an upper panel 2, and a telescopic support assembly; wherein,

[0031] The upper panel 2 is connected to the trolley body. A storage drawer 3 is installed on the upper panel 2, and the upper panel 2 has at least one through hole. The telescopic bracket assembly has its fixed end installed on the support surface of the trolley body. The movable end of the telescopic bracket assembly passes through the through hole of the upper panel 2, and the distance between the movable end of the telescopic bracket assembly and the upper panel 2 can be adjusted by telescopic extension.

[0032] It is worth noting that this application increases the storage space of the electrical testing mobile work platform by setting up double-layered upper and lower support panels. The upper panel has drawers for storing small tools, while the lower panel is used for storage, which facilitates categorization. Furthermore, by setting up a telescopic bracket, it can be used to fix the test wiring, avoiding messy wiring. On the other hand, the telescopic bracket has an adjustable telescopic function so that the bracket does not affect the loading and unloading of the instrument.

[0033] In a first optional embodiment of this application, the telescopic support assembly includes: multiple rotating telescopic rods 1, one end of which is vertically inserted into the support surface of the trolley body, and the other end of which passes through the upper panel 2.

[0034] It is worth noting that the adjustable length of the rotary type does not affect the disassembly of the instrument, and it is highly stable after being fixed.

[0035] Furthermore, depending on the different heights of the 6kV to 220kV equipment, the adjustable range of the rotating telescopic mast 1 should be between 800mm and 1200mm to ensure easy organization of the wiring. Height adjustment can be achieved by using two 600mm long stainless steel pipes.

[0036] In some specific implementation methods, to ensure clear differentiation during test wiring, such as Figure 2 and Figure 3 As shown, there are 5 telescopic rods on the front side of the upper panel 2, and 3 on each side, with a spacing of 150mm.

[0037] Furthermore, the rotating telescopic rod 1 comprises upper and lower sections. The bottom of the lower section is fixed to the lower panel assembly 5 using base bolts, and the upper section passes through the upper panel. The upper section is telescopic and can be rotated and fixed. To prevent scratches, the end of the upper steel pipe is sealed with a rubber sleeve.

[0038] In a second optional embodiment of this application, the telescopic support assembly includes: multiple limit buckle telescopic rods.

[0039] Understandably, telescopic rods with limit buckles have strong stability.

[0040] In some specific embodiments, the trolley body includes: a support bracket 7 and a lower panel assembly 5; wherein,

[0041] The support bracket 7 has a roller assembly 4 at its bottom; the lower panel assembly 5 is mounted on the support bracket 7, and the telescopic bracket assembly is installed on the lower panel assembly 5.

[0042] Furthermore, the lower panel assembly 5 includes: at least two side connecting plates 51, a bottom frame 52, and a lower panel 53; wherein,

[0043] At least two side connecting plates 51 are connected to the support bracket 7; a bottom frame 52 is installed below the side connecting plates 51 and is connected to the rotary telescopic rod 1; a lower panel 53 is connected to the side connecting plates 51 and has a through hole for the rotary telescopic rod 1 to pass through.

[0044] Furthermore, to ensure load-bearing capacity and the service life of the work platform, the lower panel 53 and the upper panel 2 can be supported by stainless steel plates.

[0045] It is worth noting that stainless steel sheets have good weldability and corrosion resistance, but relatively low hardness. Cold-rolled steel sheets, on the other hand, have very high hardness (HRB greater than 90), are less expensive, and can be treated with paint for corrosion protection. For upper and lower panels with a load capacity ≥ 50 kg, the material strength should be ≥ 50 HRB, and cold-rolled steel sheets should be selected.

[0046] Optionally, to accommodate human standing operation, the height of the upper panel 2 is approximately 700-800mm.

[0047] It is understandable that the space between the lower panel 53 and the upper panel 2 should be able to accommodate two testing instruments.

[0048] In some preferred embodiments, a grounding post 6 is provided on the surface of the support bracket 7, and the grounding post 6 is connected to the support bracket 7 by a fishtail knob bolt.

[0049] It is worth noting that the grounding stake should be clearly protruding and firmly and reliably connected to the grounding wire. Bolt-type stakes are not easy to disassemble, while fishtail knob-type stakes can be easily disassembled.

[0050] In a first optional embodiment of this application, the roller assembly 4 includes a plurality of swivel casters 41, which are evenly arranged below the support bracket 7.

[0051] Understandably, swivel casters have a simple structure, are easy to manufacture, are wear-resistant and shockproof, can be equipped with a foot brake, and are relatively easy to use.

[0052] In a second optional embodiment of this application, the roller assembly 4 includes a plurality of omnidirectionally movable Mecanum wheels.

[0053] In some preferred embodiments, multiple rotary telescopic rods 1 are symmetrically inserted through the sides and rear edges of the upper panel 2, and push handles are installed on at least two of the rotary telescopic rods 1 located at the rear edge of the upper panel 2.

[0054] Understandably, the push handle linkage should serve to push the cart and provide support, and can be made of cold-rolled steel pipe.

[0055] In some preferred embodiments, a storage box 8 and an automatic cable reel 9 are respectively provided on both sides of the trolley body, and the storage box 8 is open. Optionally, the automatic cable reel 9 is a self-retracting cable reel that includes a power cable reel and a ground cable reel.

[0056] Furthermore, the storage box 8 has a trapezoidal projection surface in a direction parallel to the surface of the upper panel 2.

[0057] It is worth noting that the storage box 8 has a trapezoidal cross-section and is designed as an open container for easy access to items.

[0058] In some alternative implementations, such as Figure 1 and Figure 2 As shown, storage drawer 3 is located on the front side of the entire work platform.

[0059] Understandably, considering that during the test, personnel spend most of their time in front of the test platform, while placing the drawer on the side would not affect the test wiring, it would increase the workload due to frequent personnel movement. Therefore, a front-drawer type was chosen.

[0060] In some specific implementation examples, the storage drawer 3 is 680mm long, 660mm wide, and 160mm high, with an overall layout of "three horizontal and one vertical". The power supply panel is installed on the side of the vehicle body, and a detachable power supply panel is integrated into the automatic cable tray 9.

[0061] In some preferred embodiments, the storage drawer 3 has multiple compartments.

[0062] Understandably, multiple compartments can be used to categorize and store tools, wires, thermometers, hygrometers, multimeters, and other items.

[0063] In some preferred embodiments, the electrical testing mobile work platform further includes two transport panels. The two transport panels are connected by bearings.

[0064] Optionally, the transport panel includes a ramp section and a transition section.

[0065] It is worth noting that the transport panel is used to install at the rear of the engineering test vehicle to assist the test platform in getting on and off the vehicle.

[0066] Furthermore, when maintenance personnel install electrical equipment (such as GIS equipment), the crane cannot directly lift the equipment into the room. Generally, a platform is built outdoors, the electrical equipment parts are lifted onto the platform, and then an electrical testing mobile work platform is used to push them into the room for assembly.

[0067] In summary, this application increases the storage space of the electrical testing mobile work platform by setting up double-layered upper and lower support panels. The upper panel has drawers for storing small tools, while the lower panel is used for storage, thus facilitating categorization. Furthermore, by setting up a telescopic bracket, it can be used to fix the test wiring, avoiding messy wiring, and the telescopic bracket has an adjustable telescopic function to prevent the bracket from affecting the loading and unloading of the instrument.

[0068] In the description of this application, it should be noted that the terms "upper," "lower," etc., indicating the orientation or positional relationship are based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this application. Unless otherwise expressly specified and limited, the terms "installed," "connected," and "linked" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication between two elements. For those skilled in the art, the specific meaning of the above terms in this application can be understood according to the specific circumstances.

[0069] It should be noted that in this application, relational terms such as "first" and "second" are used merely to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.

[0070] The above description is merely a specific embodiment of this application, enabling those skilled in the art to understand or implement this application. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of this application. Therefore, this application is not to be limited to the embodiments shown herein, but is to be accorded the widest scope consistent with the principles and novel features claimed herein.

Claims

1. An electrical test mobile work platform characterized by, The utility model relates to a kind of trolley, including: Trolley body; Upper layer panel (2) is connected with the trolley body, receiving drawer (3) is installed on the upper layer panel (2), and the upper layer panel (2) is provided with at least one through hole; Telescopic support assembly, fixed end is installed on the support large surface of the trolley body, the movable end of the telescopic support assembly passes through the through hole of the upper layer panel (2), and the telescopic support assembly can adjust the distance between movable end terminal and the upper layer panel (2) by telescopic.

2. The electrical testing mobile work platform of claim 1, wherein, The telescopic support assembly includes: a plurality of rotary telescopic rods (1), one end is vertically inserted on the support large surface of the trolley body, and the other end passes through the upper layer panel (2).

3. The electrical testing mobile work platform of claim 2, wherein, The trolley body includes: Support support (7), the bottom is provided with roller assembly (4); Lower layer panel assembly (5) is erected on the support support (7), and the lower layer panel assembly (5) is provided with the telescopic support assembly.

4. The electrical testing mobile work platform of claim 3, wherein, The lower layer panel assembly (5) includes: At least two side connecting plates (51) are connected with the support support (7); Bottom frame (52) is arranged below the side connecting plate (51), and the bottom frame (52) is connected with the rotary telescopic rod (1); Lower panel (53) is connected with the side connecting plate (51), and the lower panel (53) is provided with through hole for the rotary telescopic rod (1) to pass through.

5. The electrical testing mobile work platform of claim 3, wherein: The support support (7) is provided with ground pile (6) on the surface, and the ground pile (6) is connected with the support support (7) by fish tail knob type bolt.

6. The electrical testing mobile work platform of claim 3, wherein, The roller assembly (4) includes: a plurality of rotary universal wheels (41), a plurality of the rotary universal wheels (41) are uniformly arranged below the support support (7).

7. The electrical testing mobile work platform of claim 2, wherein: A plurality of the rotary telescopic rods (1) are symmetrically arranged at the edges of the two sides and the back of the upper layer panel (2), and at least two rotary telescopic rods (1) located at the back edge of the upper layer panel (2) are provided with handle connecting rod.

8. The electrical testing mobile work platform of claim 1, wherein: The two sides of the trolley body are respectively provided with storage box (8) and automatic wire reel (9), and the storage box (8) is open type.

9. The electrical testing mobile work platform of claim 8, wherein: The projection plane of the storage box (8) in the direction parallel to the surface of the upper layer panel (2) is trapezoidal.

10. The electrical testing mobile work platform of claim 1, wherein: The receiving drawer (3) is provided with a plurality of compartments.