Adjustable inspection rod for power distribution station inspection
Patent Information
- Application Number
- CN202522189084.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-10-16
- Publication Date
- 2026-10-30
- Estimated Expiration
- 2035-10-16
AI Technical Summary
[0004]本实用新型要解决的技术问题是:在检查杆使用的时候,是多个检查杆通过表面螺纹进行连接固定,导致调节的长度固定,然后导致在部分较矮区域物体进行检查的时候,需要倾斜检查杆,且要握住检查杆中间的区域,使检查杆部分区域与地面接触,从而导致发生检查杆不能很好适配操作人员对不同高度物体进行检查的问题
通过使用调节装置,可以对检查杆的长度进行多次调节,使调节后的长度可以进行改变,然后使检查杆的长度适配配电站不同高度的物体,从而提升检查杆使用的适配性,进而提升检查杆的使用效果。
Smart Images

Figure CN224923265U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of inspection rods, and in particular to an adjustable inspection rod for substation inspection. Background Technology
[0002] An inspection pole is a tool used for inspecting and maintaining electrical equipment at heights or inaccessible locations. It is widely used in the power industry, especially in the inspection of substations, power distribution stations, and transmission lines.
[0003] During substation inspections, operators hold one end of an inspection pole and then bring the other end of the pole into contact with objects high up on the pole. A camera on one side of the pole records the inspection. Multiple inspection poles are connected and fixed via surface threads, resulting in a fixed adjustable length. This means that when inspecting objects at lower heights, the pole needs to be tilted, and the operator must hold the middle section of the pole so that part of it contacts the ground. This leads to a problem where the inspection pole is not well-suited for inspecting objects at different heights. Utility Model Content
[0004] The technical problem this invention aims to solve is that when the inspection rod is in use, multiple inspection rods are connected and fixed by surface threads, resulting in a fixed adjustable length. This leads to the need to tilt the inspection rod and hold the middle section of the inspection rod when inspecting objects in lower areas, so that part of the inspection rod contacts the ground. Consequently, the inspection rod cannot be well adapted to the operator's ability to inspect objects of different heights.
[0005] The technical solution adopted by this utility model to solve its technical problem is: an adjustable inspection pole for substation inspection, including a pole body, a camera is provided on one side of the pole body, and an adjustment device is provided on the side of the pole body away from the camera. The adjustment device adjusts the length of the pole body through an adjustment block.
[0006] The aforementioned components achieve the following effect: during substation inspections, operators hold one end of the inspection pole and use the adjustment device to adjust the pole length. Then, the side of the pole with the camera contacts an object at a high point on the pole, and the camera on that side of the pole takes pictures and records the data to complete the inspection.
[0007] Preferably, the adjusting device includes an adjusting block, a bolt, and several threaded grooves on one side of the rod. The adjusting block slides on one side of the rod, and the bolt is inserted into the adjusting block near the rod and into the threaded groove on the rod side to fix it to the rod.
[0008] The aforementioned components achieve the following effects: When using the adjustment device, the adjustment block can be moved to slide on one side of the pole. Once the overall length of the pole is adjusted to a suitable range, the bolt is rotated to pass through the adjustment block and be threaded into the groove on one side of the pole for secure fixing. This completes the length adjustment and fixation. If the pole needs to be lengthened or shortened later, the bolt is disengaged from the thread groove on one side of the pole, allowing the pole to slide within the adjustment block, and then the bolt is fixed. This completes multiple subsequent adjustments. By using the adjustment device, the length of the inspection pole can be adjusted multiple times, allowing for variations in the adjusted length. This adapts the inspection pole to objects of different heights in the substation, improving its adaptability and ultimately enhancing its effectiveness.
[0009] Preferably, a rubber sleeve is provided on one side of the adjusting block to increase the friction on one side of the adjusting block.
[0010] The effect achieved by the above-mentioned components is to increase the friction on one side of the adjustment block by fixing it with a rubber sleeve, thereby allowing the operator to better grip the adjustment block for use.
[0011] Preferably, a washer is provided on the side of the bolt near the adjusting block to increase the contact area between the bolt and the adjusting block.
[0012] The effect achieved by the above components is as follows: the shims are used to abut against the bolts and adjusting blocks for fixation, thereby increasing the contact area between the bolts and the adjusting blocks, and thus allowing the bolts to better fix the rod body.
[0013] Preferably, a connecting rope is provided on one side of the bolt, and the connecting rope is connected to the adjusting block on the side away from the bolt.
[0014] The effect achieved by the above components is to connect and fix the bolts and adjusting blocks by fixing the two ends of the connecting rope to the bolts and adjusting blocks, thereby avoiding the loss of bolts and affecting the subsequent fixation of the rod position.
[0015] Preferably, the inner wall of the adjusting block is provided with an arc strip to reduce the contact area between the adjusting block and the rod.
[0016] The effect achieved by the above components is as follows: by fixing the arc strip to the inner wall of the adjusting block, and with the arc surface close to the rod, the contact area between the adjusting block and the rod is reduced, making it easier for the rod to be moved inside the adjusting block.
[0017] Preferably, the bottom of the inner wall of the adjusting block is provided with a rubber block for force buffering.
[0018] The effect achieved by the above components is that when the rod is not in use, most of the rod will be retracted into the adjusting block. When the rod reaches the bottom of the inner wall of the adjusting block, it will contact and buffer against the rubber block fixed at the bottom of the inner wall of the adjusting block, thus avoiding damage to the rod from collision with the inner wall of the adjusting block.
[0019] Preferably, a plurality of through holes are formed on the surface of the rubber block, and the plurality of through holes penetrate the rubber block.
[0020] The effect achieved by the above-mentioned components is that, through the several through holes opened on the surface of the rubber block, air inside the through holes is discharged after the rubber block is subjected to force, thereby enabling the rubber block to perform better cushioning.
[0021] In summary, the beneficial effects of this utility model are as follows: By using an adjustment device, the length of the inspection rod can be adjusted multiple times, allowing the adjusted length to be changed to suit objects of different heights in the substation. This improves the adaptability of the inspection rod and thus enhances its effectiveness. Attached Figure Description
[0022] The present invention will be further described below with reference to the accompanying drawings and embodiments.
[0023] Figure 1 This is a three-dimensional structural diagram of the present invention; Figure 2 This utility model Figure 1 A schematic diagram of a partial three-dimensional structure; Figure 3 This utility model Figure 1 A schematic diagram of a partial three-dimensional structure; Figure 4 This utility model Figure 3 A schematic diagram of a partial three-dimensional structure; Figure 5 This is a three-dimensional cross-sectional view of the adjusting block of this utility model; Figure 6 This utility model Figure 5 A partial three-dimensional structural diagram.
[0024] Legend: 1. Pole; 2. Camera; 3. Adjustment device; 31. Adjustment block; 32. Bolt; 33. Threaded groove; 34. Rubber sleeve; 35. Washer; 36. Connecting rope; 37. Arc strip; 38. Rubber block; 39. Through hole. Detailed Implementation
[0025] The present invention will now be described in further detail with reference to the accompanying drawings. These drawings are simplified schematic diagrams, illustrating only the basic structure of the present invention, and therefore only show the components relevant to the present invention.
[0026] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "connected" or "linked" should be interpreted broadly. For example, it can refer to a fixed connection, a detachable connection, or an integral connection; it can refer to a mechanical connection or an electrical connection; it can refer to a direct connection or an indirect connection through an intermediate medium. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.
[0027] Figures 1 to 6 The adjustable inspection pole for substation inspection shown includes a pole body 1, a camera 2 on one side of the pole body 1, and an adjustment device 3 on the side of the pole body 1 away from the camera 2. The adjustment device 3 adjusts the length of the pole body 1 via an adjustment block 31. During substation inspection, the operator holds one end of the pole body 1 and uses the adjustment device 3 to adjust the length of the pole body 1. Then, the side of the pole body 1 with the camera 2 contacts an object at a high position on the substation pole, and the camera 2 on that side of the pole body 1 records the image, thus completing the inspection.
[0028] Figures 1 to 6 The adjustment device 3 shown includes an adjustment block 31, a bolt 32, and several threaded grooves 33 opened on one side of the rod body 1. The adjustment block 31 slides on one side of the rod body 1, and the bolt 32 is inserted into the adjustment block 31 near the side of the rod body 1 and inserted into the threaded grooves 33 on the side of the rod body 1 to fix it to the rod body 1. When using the adjustment device 3, the adjustment block 31 can be moved to slide on one side of the rod 1. After adjusting the overall length of the rod 1 to a suitable range, the bolt 32 is rotated to pass through the adjustment block 31 and be threaded into the threaded groove 33 on one side of the rod 1. This completes the fixing of the rod 1 after length adjustment. When the rod 1 is used again and its overall length needs to be lengthened or shortened, the bolt 32 is disengaged from the threaded groove 33 on one side of the rod 1, and the rod 1 slides inside the adjustment block 31. The bolt 32 is then fixed to complete subsequent adjustments. By using the adjustment device 3, the length of the inspection rod can be adjusted multiple times, allowing the adjusted length to be changed. This makes the length of the inspection rod suitable for objects of different heights in the substation, thereby improving the adaptability of the inspection rod and enhancing its effectiveness.
[0029] Figures 1 to 6The adjusting block 31 shown has a rubber sleeve 34 on one side to increase the friction on that side. The rubber sleeve 34 is fixed to one side of the adjusting block 31, increasing the friction and allowing the operator to grip the adjusting block 31 more effectively. A washer 35 is provided on the side of the bolt 32 near the adjusting block 31 to increase the contact area between the bolt 32 and the adjusting block 31. The washer 35 abuts against and fixes the bolt 32 and the adjusting block 31, increasing the contact area and allowing the bolt 32 to better secure the rod 1.
[0030] Figures 1 to 6 A connecting rope 36 is provided on one side of the bolt 32, and the side of the connecting rope 36 away from the bolt 32 is connected to the adjusting block 31. The bolt 32 and the adjusting block 31 are fixed together by the two ends of the connecting rope 36, thus preventing the bolt 32 from being lost and affecting the subsequent fixation of the rod 1. The inner wall of the adjusting block 31 is provided with an arc strip 37 to reduce the contact area between the adjusting block 31 and the rod 1. The arc strip 37 is fixed to the inner wall of the adjusting block 31, and the arc surface is close to the rod 1, thereby reducing the contact area between the adjusting block 31 and the rod 1, making it easier for the rod 1 to be moved inside the adjusting block 31.
[0031] Figures 1 to 6 The bottom of the inner wall of the adjusting block 31 is provided with a rubber block 38 for force cushioning. When the rod 1 is not in use, most of the rod 1 is retracted into the adjusting block 31. When the rod 1 reaches the bottom of the inner wall of the adjusting block 31, it contacts the rubber block 38 fixed to the bottom of the inner wall of the adjusting block 31 for cushioning, avoiding collision damage between the rod 1 and the inner wall of the adjusting block 31. Several through holes 39 are formed on the surface of the rubber block 38, and the through holes 39 penetrate the rubber block 38. The through holes 39 allow air to escape from the rubber block 38 after it is subjected to force, thus enabling the rubber block 38 to better cushion the impact.
[0032] Working principle: When inspecting a power distribution station, the operator holds one end of the inspection pole 1 and uses the adjustment device 3 to adjust the length of the pole 1. Then, the side of the pole 1 with the camera 2 contacts an object at a high position on the power distribution pole, and the camera 2 on one side of the pole 1 takes pictures and records the data to complete the inspection. When using the adjustment device 3, the adjustment block 31 can be moved to slide on one side of the rod 1. After adjusting the overall length of the rod 1 to a suitable range, the bolt 32 is rotated to pass through the adjustment block 31 and be threaded into the threaded groove 33 on one side of the rod 1. This completes the fixing of the rod 1 after length adjustment. When the rod 1 is used again and its overall length needs to be lengthened or shortened, the bolt 32 is disengaged from the threaded groove 33 on one side of the rod 1, and the rod 1 slides inside the adjustment block 31. The bolt 32 is then fixed to complete subsequent adjustments. By using the adjustment device 3, the length of the inspection rod can be adjusted multiple times, allowing the adjusted length to be changed. This makes the length of the inspection rod suitable for objects of different heights in the substation, thereby improving the adaptability of the inspection rod and enhancing its effectiveness.
[0033] The above are merely preferred embodiments of this utility model and are not intended to limit the utility model in any other way. Any person skilled in the art may make changes or equivalent variations to the disclosed technical content and apply them to other fields. However, any simple modifications, equivalent changes, and alterations made to the above embodiments based on the technical essence of this utility model, without departing from the scope of the utility model's technical solution, shall still fall within the protection scope of this utility model's technical solution. In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation" and "connection" 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; and they can refer to the internal connection of two components. For those skilled in the art, the specific meaning of the above terms in this utility model can be understood through specific circumstances.
Claims
1. An adjustable inspection rod for substation inspection, comprising a rod body (1), characterized in that: A camera (2) is provided on one side of the rod (1), and an adjustment device (3) is provided on the side of the rod (1) away from the camera (2). The adjustment device (3) adjusts the length of the rod (1) through an adjustment block (31). The adjustment device (3) includes an adjustment block (31), a bolt (32), and several threaded grooves (33) on one side of the rod (1). The adjustment block (31) slides on one side of the rod (1). The bolt (32) is inserted into the adjustment block (31) on the side close to the rod (1) and inserted into the threaded groove (33) on the side of the rod (1) to fix it to the rod (1). A rubber sleeve (34) is provided on one side of the adjustment block (31) to increase the friction on one side of the adjustment block (31). A washer (35) is provided on the side of the bolt (32) close to the adjustment block (31) to increase the contact area between the bolt (32) and the adjustment block (31).
2. The adjustable inspection rod for substation inspection according to claim 1, characterized in that: A connecting rope (36) is provided on one side of the bolt (32), and the connecting rope (36) is connected to the adjusting block (31) on the side away from the bolt (32).
3. The adjustable inspection rod for substation inspection according to claim 2, characterized in that: The inner wall of the adjusting block (31) is provided with an arc strip (37) to reduce the contact area between the adjusting block (31) and the rod (1).
4. An adjustable inspection rod for substation inspection according to claim 3, characterized in that: The bottom of the inner wall of the adjusting block (31) is provided with a rubber block (38) to buffer the force.
5. An adjustable inspection rod for substation inspection according to claim 4, characterized in that: The surface of the rubber block (38) has several through holes (39) that penetrate the rubber block (38).