A portable smart grid inspection device

Abstract

The utility model relates to the field of power grid inspection equipment discloses a portable intelligent power grid inspection device, including inspection device body, the fixed subassembly is arranged in the lower side of inspection device body, the fixed subassembly includes trapezoidal board and slot board, trapezoidal board and slot board joint, the bottom surface of slot board is provided with rotating assembly, the rear side fixed connection of trapezoidal board has the clamping block, the trapezoidal slide block of clamping block outside penetration and sliding connection has, the rear fixed connection of clamping block has trapezoidal square, the rear fixed connection of slot board has extension block, the left and right sides of extension block all are set up recess. In the utility model, the fixed subassembly includes trapezoidal board and slot board, clamping block, trapezoidal slide block, trapezoidal square, spring, trapezoidal baffle and square baffle etc. structure, realize the quick assembly and disassembly of device and clothes, strengthen the portability, effectively avoid the falling risk of device in the movement or operation because of vibration, collision.

Description

Technical Field

[0001] This utility model relates to the field of power grid inspection equipment, and in particular to a portable intelligent power grid inspection device. Background Technology

[0002] Cable tunnels are typically narrow and may contain complex structures such as intersecting pipelines and undulating steps. During inspections, workers not only need to focus on observing the equipment's operating status and recording inspection data, but also need to pay attention to their own safety at all times. The workload of the inspection is already quite high.

[0003] A search revealed Chinese Patent Publication No. CN220043893U, which discloses a portable intelligent power inspection device. The device includes a main body with a horizontal plate mechanism for easy carrying. This mechanism includes a fixing plate and a U-shaped clamp. The fixing plate is fixedly installed on the side of the main body, and the U-shaped clamp is located on one side of the fixing plate. The side of the fixing plate has at least two conical holes. A connecting plate is fixedly installed at the lower end of the U-shaped clamp, and at least two conical pins are fixedly installed on the side of the connecting plate. Each conical pin is located on the inner wall of each conical hole. This invention utilizes a easily detachable U-shaped clamp. When the user does not need to use the U-shaped clamp, pressing two pull blocks together will move the locking block away from the T-shaped slot, thus disassembling the U-shaped clamp. The U-shaped clamp is easy to install and remove and has high adaptability.

[0004] The aforementioned device is not practical in terms of the U-shaped clip easily damaging clothing and quick retrieval. The U-shaped clip uses a rigid conical needle structure, and its sharp end directly contacts the worker's clothing. During long-term carrying or limb movement, the conical needle is prone to snagging and tearing the clothing fabric. After long-term use, the conical hole and conical needle are prone to jamming or corrosion due to moisture and dust accumulation, affecting the ease of disassembly and assembly and the structural stability. This device cannot achieve quick retrieval. It is necessary to first press the two pull blocks to disengage the locking blocks from the T-shaped slots to unlock the U-shaped clip from the fixing plate, and then pull out the conical needle and conical hole to separate the main body from the U-shaped clip. The multi-step unlocking process is time-consuming and cannot achieve immediate retrieval, reducing the efficiency of use. Utility Model Content

[0005] To overcome the above shortcomings, this utility model provides a portable intelligent power grid inspection device, which aims to improve the problems of existing power grid inspection devices that are prone to damaging clothing and cannot be retrieved in a timely manner.

[0006] To achieve the above objectives, the present invention adopts the following technical solution: a portable smart grid inspection device, comprising an inspection device body, a fixing component provided on the lower side of the inspection device body, the fixing component comprising a trapezoidal plate and a slot plate, the contour of the trapezoidal protrusion of the trapezoidal plate being adapted to the inner wall shape of the slot plate, the trapezoidal plate and the slot plate being engaged, a rotating component being provided on the bottom surface of the slot plate, a locking block being fixedly connected to the rear side of the trapezoidal plate, a trapezoidal slider being slidably connected through the outside of the locking block, a trapezoidal block being fixedly connected to the rear of the locking block, and an extension block being fixedly connected to the rear side of the slot plate, with grooves provided on both the left and right sides of the extension block.

[0007] As a further description of the above technical solution: a trapezoidal stop block is slidably connected inside the groove, and a spring is fixedly connected between the trapezoidal stop block and the slot. A square stop block is provided at the front of the trapezoidal stop block, and the square stop block is fixedly connected to the front of the groove. The trapezoidal stop block is engaged between the trapezoidal slider and the trapezoidal square block. A top cover plate is fixedly connected to the upper side of the extension block.

[0008] As a further description of the above technical solution: the rotating assembly includes a rotating cover, the bottom of which is provided with a conical groove, and four conical linkage components are provided on the lower side of the rotating cover, the upper part of which matches the conical groove at the bottom of the rotating cover.

[0009] As a further description of the above technical solution: the lower sides of the four conical linkage components are fixedly connected to a fixing plate, the side wall of the fixing plate is fixedly connected to a bearing shell, and the top of the bearing shell is threadedly connected to the outer wall of the rotating cover.

[0010] As a further description of the above technical solution: a pull rod is movably connected to the middle of the rotating assembly, the pull rod is fixedly connected to the slot plate, and the pull rod passes through the four conical linkage assemblies.

[0011] As a further description of the above technical solution: a duckbill clip is fixedly connected to the bottom of the supporting shell.

[0012] This utility model has the following beneficial effects:

[0013] 1. In this utility model, the contour of the trapezoidal protrusion of the trapezoidal plate is adapted to the inner wall shape of the slot plate. The trapezoidal plate and the slot plate are engaged to realize quick assembly and disassembly of the device and clothing, enhancing portability. To prevent the trapezoidal plate from accidentally detaching from the slot plate, the limiting block, trapezoidal slider and trapezoidal stop block are combined with the elastic reset function of the spring to effectively avoid the risk of the device falling off due to vibration or collision during movement or operation.

[0014] 2. In this utility model, a rotating component is placed on the bottom surface of the slot plate. By setting up the mutual cooperation between the pull rod and the rotating cover, the conical linkage component and the bearing shell, etc., the rotating component can adjust the angle of the inspection device body according to the actual situation. Under the premise that the duckbill clip and the clothing remain in a fixed position, the rotating component can realize the vertical quick picking and resetting of the inspection device body, taking into account both the fixed stability and the convenience of picking and putting away. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the overall three-dimensional structure of a portable smart grid inspection device proposed in this utility model.

[0016] Figure 2 A three-dimensional structural diagram showing the disassembled fixed components of a portable smart grid inspection device proposed in this utility model;

[0017] Figure 3 This utility model proposes a portable intelligent power grid inspection device. Figure 2 Enlarged 3D structural diagram at point A in the middle;

[0018] Figure 4 This is a three-dimensional cross-sectional view of the rotating component of a portable smart grid inspection device proposed in this utility model.

[0019] Legend:

[0020] 1. Inspection device body; 2. Fixing component; 3. Duckbill clamp; 4. Rotating component; 21. Trapezoidal plate; 22. Slot plate; 23. Locking block; 24. Trapezoidal block; 25. Trapezoidal stop block; 26. Spring; 27. Square stop block; 28. Groove; 29. ​​Extension block; 30. Top cover plate; 31. Trapezoidal slider; 41. Rotating cover; 42. Conical groove; 43. Conical linkage component; 44. Bearing housing; 45. Fixing plate; 46. Pull rod. Detailed Implementation

[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0022] Reference Figure 1This utility model provides an embodiment of a portable smart grid inspection device, including an inspection device body 1. A fixing component 2 is provided on the lower side of the inspection device body 1. The fixing component 2 is connected between the inspection device and the duckbill clip 3. Through the cooperation of the fixing component 2 and the duckbill clip 3, the inspection device body 1 can be quickly disassembled and installed on clothing. A rotating component 4 is provided on the bottom surface of the slot plate 22. The rotating component 4 drives the fixing component 2 and the inspection device body 1 to rotate synchronously, which can be precisely adjusted to the required angle and held stably. The clamping surface of the duckbill clip 3 is arc-shaped to fit the clothing. Pressing the movable clamping arm can make the clamping opening open quickly. After placing the clothing in the clamping opening and releasing it, the elastic reset component drives the clamping arm to quickly close and clamp the clothing, realizing the rapid fixation of the inspection device.

[0023] Reference Figure 2 - Figure 3 The fixing component 2 includes a trapezoidal plate 21 and a slot plate 22. The trapezoidal plate 21 and the slot plate 22 are engaged to achieve a limiting fit, enabling the trapezoidal plate 21 and the slot plate 22 to be detachably fixed. After engagement, their relative positions are stable and not prone to loosening or displacement. A locking block 23 is fixedly connected to the rear side of the trapezoidal plate 21. A trapezoidal slider 31 is slidably connected through the outside of the locking block 23. A trapezoidal block 24 is fixedly connected to the rear of the locking block 23. The locking block 23 is fixedly connected to the trapezoidal plate 21, and the trapezoidal block 24 is fixedly connected to the rear of the locking block 23. An extension block 29 is fixedly connected to the rear side of the slot plate 22. The locking block 23 is pushed to the rear end under the external force of the trapezoidal plate 21. The trapezoidal block 24 abuts against the trapezoidal stop 25 via its inclined surface. Grooves 28 are formed on both sides of the extension block 29, with the trapezoidal stop 25 slidably connected inside each groove 28. A spring 26 is fixedly connected between the trapezoidal stop 25 and the groove. The groove 28 provides a dedicated assembly cavity for the trapezoidal stop 25 and the spring 26, ensuring that the trapezoidal stop 25 can slide stably radially within the groove. One end of the spring 26 is fixed to the inner wall of the groove 28, and the other end is connected to the trapezoidal stop 25. The closed structure of the groove 28 allows the elastic force of the spring 26 to be concentrated on the trapezoidal stop 25, providing a stable force transmission path for the pop-out and retraction of the trapezoidal stop 25. A square stop 27 is provided at the front of the trapezoidal stop 25. The square stop 27 is fixedly connected to the front of the groove 28. The square stop 27 limits the trapezoidal stop 25 to prevent the trapezoidal stop 25 from dislodging from the groove 28. The upper side of the extension block 29 is fixedly connected to the upper cover plate 30, which can cover the internal structure and prevent clothing or human body from touching the spring 26, the stop and other moving parts during use, reducing the risk of snagging clothing or pinching.

[0024] Reference Figure 4The rotating assembly 4 includes a rotating cover 41 with a conical groove 42 at its bottom. Four conical linkage components 43 are located on the lower side of the rotating cover 41. The upper part of each conical linkage component 43 matches the conical groove 42 at the bottom of the rotating cover 41. A fixing plate 45 is fixedly connected to the lower side of all four conical linkage components 43. A bearing housing 44 is fixedly connected to the side wall of the fixing plate 45. The top of the bearing housing 44 is threadedly connected to the outer wall of the rotating cover 41. A pull rod 46 is movably connected to the middle of the rotating assembly 4. The pull rod 46 is fixedly connected to a slot plate 22 and passes between the four conical linkage components 43. When the rotating cover 41 rotates clockwise, the threaded drive causes the rotating cover 41 to move downwards along the bearing housing 44. The conical groove 42 of the rotating cover 41 and the conical groove 43 of the conical linkage components 43... As the surfaces gradually come together and press tightly, the conical linkage assembly 43 contracts radially under the squeezing action of the conical groove 42, thereby clamping the pull rod 46 that passes through it, thus fixing the position of the pull rod 46. The conical linkage assembly 43 drives the inspection device to maintain the current adjustment angle synchronously to prevent angle deviation. When the rotating cover 41 rotates counterclockwise, the threaded drive drives the rotating cover 41 to rise along the bearing shell 44, and the rotating cover 41 separates from the conical surface of the conical linkage assembly 43. The squeezing force is released, and the conical linkage assembly 43 automatically springs open under its own elastic restoring force, releasing the clamping state of the pull rod 46. At this time, the inspection device can be rotated, and the conical linkage assembly 43 can be rotated to adjust to the target angle. After the adjustment is completed, the rotating cover 41 is rotated clockwise again to clamp the pull rod 46, thus fixing the adjustment angle of the inspection device.

[0025] Working Principle: This smart grid inspection device achieves portability and functional adjustment through the collaborative operation of multiple components. The duckbill clip 3 has an arc-shaped clamping surface that adapts to the shape of clothing. Pressing the movable clamping arm quickly opens the clamp. After placing the clothing in the clamp and releasing it, the elastic reset component drives the clamping arm to quickly close and clamp the clothing. Users can clamp it in a suitable position according to their needs. Once the duckbill clip 3 is fixed in position, the user can hold the slot plate 22 with one hand to keep it stable, and use the other hand to clamp the trapezoidal... Plate 21 is inserted into slot plate 22 from top to bottom for initial positioning. Lock block 23 is fixedly connected to trapezoidal plate 21. Pushing the inspection device body 1, lock block 23 moves rearward under the external force of trapezoidal plate 21, abutting against trapezoidal stop block 25 via the inclined surface of trapezoidal block 24. The inclined surface of trapezoidal block 24 compresses pressure spring 26, causing trapezoidal stop block 25 to retract inward. When trapezoidal stop block 25 is located between trapezoidal slider 31 and trapezoidal block 24, pressure spring 26 will push accordingly. The trapezoidal stop 25 pops out, thus engaging with the limiting cavity between the trapezoidal slider 31 and the trapezoidal block 24, achieving the limiting effect and securing the inspection device to the clothing. The connection is reliable and the assembly is convenient. If it is necessary to disassemble the inspection device body 1, when the inspection device body 1 is pushed in the reverse direction, the trapezoidal slider 31 acts on the compression spring 26, causing the trapezoidal stop 25 to retract into the groove 28. At this time, the trapezoidal slider 31 will move backward to abut against the trapezoidal block 24. The trapezoidal stop 25 is guided by the inclined surface of the trapezoidal slider 31, thereby releasing the limiting and allowing the trapezoidal plate 21 to be pulled out upward, realizing the quick separation of the inspection device body 1 and the slot plate 22. No additional tools are required for the operation. Finally, the user can use the rotating component 4 to rotate the rotating cover 41 counterclockwise according to the inspection requirements. The threaded drive causes the rotating cover 41 to be lifted upward along the bearing shell 44. After the constraint of the conical linkage component 43 is released, it automatically pops open, and the pull rod 46 drives the fixing component 2 to be lifted upward synchronously. At this time, the inspection device body 1 can be adjusted to the target viewing angle. After the adjustment is completed, rotate the cover 41 clockwise. Its conical groove 42 and the conical linkage component 43 are attached to the conical surface and continuously tightened. By squeezing, the conical linkage component 43 clamps the pull rod 46 to achieve angle locking and ensure the stability of the device.

[0026] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. 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 portable smart grid inspection device, comprising an inspection device body (1), characterized in that: The inspection device body (1) is provided with a fixing component (2) on the lower side. The fixing component (2) includes a trapezoidal plate (21) and a slot plate (22). The trapezoidal protrusion of the trapezoidal plate (21) is adapted to the inner wall shape of the slot plate (22). The trapezoidal plate (21) and the slot plate (22) are engaged. A rotating component (4) is placed on the bottom surface of the slot plate (22). A locking block (23) is fixedly connected to the rear side of the trapezoidal plate (21). A trapezoidal slider (31) is slidably connected through the outside of the locking block (23). A trapezoidal block (24) is fixedly connected to the rear of the locking block (23). An extension block (29) is fixedly connected to the rear side of the slot plate (22). Grooves (28) are opened on both the left and right sides of the extension block (29).

2. The portable smart grid inspection device according to claim 1, characterized in that: A trapezoidal stop (25) is slidably connected inside the groove (28). A spring (26) is fixedly connected between the trapezoidal stop (25) and the slot. A square stop (27) is provided at the front of the trapezoidal stop (25). The square stop (27) is fixedly connected to the front of the groove (28). The trapezoidal stop (25) is engaged between the trapezoidal slider (31) and the trapezoidal square block (24). An upper cover plate (30) is fixedly connected to the upper side of the extension block (29).

3. The portable smart grid inspection device according to claim 1, characterized in that: The rotating assembly (4) includes a rotating cover (41), the bottom of which is provided with a conical groove (42), and four conical linkage assemblies (43) are provided on the lower side of the rotating cover (41). The upper part of the conical linkage assembly (43) matches the conical groove (42) at the bottom of the rotating cover (41).

4. The portable smart grid inspection device according to claim 3, characterized in that: The lower sides of the four conical linkage components (43) are fixedly connected to a fixing plate (45), and the side wall of the fixing plate (45) is fixedly connected to a bearing shell (44). The top of the bearing shell (44) is threadedly connected to the outer wall of the rotating cover (41).

5. A portable smart grid inspection device according to claim 3, characterized in that: A pull rod (46) is movably connected to the middle of the rotating component (4). The pull rod (46) is fixedly connected to the slot plate (22). The pull rod (46) passes between the four conical linkage components (43).

6. The portable smart grid inspection device according to claim 3, characterized in that: The rotating assembly (4) includes a bearing housing (44), and a duckbill clip (3) is fixedly connected to the bottom of the bearing housing (44).

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