Line loss detector

Abstract

The utility model discloses a line loss detector, and specifically relates to the line loss detector technology field, the line loss detector comprises a detector body used for power line loss detection and a detection end arranged on the top of the detector body, the bottom end of the detector body is provided with a support column, and the support column is sleeved with a support ring; and a functional part for enhancing the holding force is arranged outside the supporting ring. The pressing plate is operated to drive the movable plate to move backwards, the movable plate extrudes and conveys air in the air bag into the hollow column through the connecting pipe and pushes the connecting column connected with the movable column to move outwards, the connecting column drives the pressing ring to move outwards, and therefore the distance between the pressing ring and the gripping force plate can be adjusted; and the compression ring connected with the movable column is driven to move inwards by virtue of the resilience force of the spring, so that a worker can conveniently operate the functional part to fix the hand, the operation can be completed by a single hand, and the operation efficiency and the operation convenience can be effectively improved.

Description

Technical Field

[0001] This utility model relates to the technical field of line loss detectors, and more specifically to a line loss detector. Background Technology

[0002] A line loss detector is a device used to detect power loss in a power system. This equipment is commonly used by power grid companies, power facilities, and related fields to monitor and analyze power loss during transmission. In addition to detecting power loss, line loss detectors also have anti-theft diagnostic functions, enabling on-site verification of the correctness of electricity meter wiring, troubleshooting wiring problems in newly installed electricity meters, and performing transformer ratio tests.

[0003] As shown in the prior art published in CN219871485U, although this prior art involves inserting a hand into the wristband and grasping the handle, then adjusting the width of the wristband via an adjustment mechanism, pulling the wristband to one side causes the slider to slide to one side within the groove, thereby moving the rack to one side and rotating the adjusting toothed roller. A screw rod can be used to limit the rotation of the adjusting toothed roller, improving the efficiency of line testing work according to different operators. However, this prior art, which uses a toothed roller, rack, and screw rod in combination, has a relatively complex structure, high maintenance costs, and low operating efficiency. It requires reciprocating the movement of two screw rods for fixation, which affects operational efficiency and ease of use. Utility Model Content

[0004] Therefore, this utility model provides a line loss detector to solve the problems of low operational convenience and high operating cost caused by the complex structure and numerous operation steps in the prior art.

[0005] To achieve the above objectives, the present invention provides the following technical solution: a line loss detector, comprising a detector body for power line loss detection and a detection end installed on the top of the detector body, wherein a support column is installed at the bottom of the detector body, and a support ring is sleeved on the outside of the support column, and a functional component for enhancing gripping force is provided on the outside of the support ring;

[0006] The functional component includes two hollow columns installed on the rear side of the support ring. Each hollow column is equipped with a spring, and the front end of the spring is equipped with a movable column. The rear end of the movable column is equipped with a connecting column. The spring is sleeved on the outside of the connecting column. The rear end of the connecting column passes through the hollow column and extends to the rear side of the hollow column.

[0007] The two connecting posts are provided with the same pressure ring on their rear sides, and the front sides of both ends of the pressure ring are fixed to the rear sides of the two connecting posts respectively.

[0008] Furthermore, a box is installed on the front side of the support ring, an airbag is provided inside the box, a movable plate is provided on the front side of the airbag, and a pressing plate is installed on the front side of the movable plate. The front end of the pressing plate penetrates the box and extends to the outside of the box.

[0009] The airbag has a connecting pipe fixedly connected to the rear side of the top and bottom ends. The end of the connecting pipe away from the airbag passes through the box and the support ring in sequence and is fixedly connected to the hollow column.

[0010] Furthermore, the diameter of the movable column is larger than the diameter of the spring, and the outside of the movable column is in contact with the inner wall of the hollow column, while the diameter of the connecting column is smaller than the diameter of the movable column.

[0011] Furthermore, the width and length of the pressing plate are both smaller than the width and length of the moving plate, and the outer side of the moving plate is in contact with the inner wall of the box.

[0012] Furthermore, a gripping plate is provided between the two hollow pillars, and the gripping plate is located on the front side of the pressure ring.

[0013] Furthermore, a rubber pad is installed on the side of the pressure ring near the grip plate.

[0014] Furthermore, a fixing seat is installed at the bottom end of the support column, and the bottom diameter of the fixing seat is larger than the diameter of the support column.

[0015] Furthermore, a fixing groove is provided at the bottom of the fixing base, and a counterweight is installed inside the fixing groove.

[0016] The present invention has the following advantages:

[0017] By operating the button, the moving plate moves backward. The moving plate, through the connecting tube, compresses and delivers the gas in the airbag into the hollow column, and pushes the connecting column connected to the movable column to move outward. The connecting column then drives the pressure ring to move outward, thereby adjusting the distance between the pressure ring and the grip plate. Then, the spring's rebound force drives the pressure ring connected to the movable column to move inward. This makes it easier for the operator to fix the hand when operating the functional components, and the operation can be completed with one hand, effectively improving operating efficiency and convenience. Attached Figure Description

[0018] To more clearly illustrate the embodiments of this utility model or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings in the following description are merely exemplary, and those skilled in the art can derive other embodiments based on the provided drawings without creative effort.

[0019] The structures, proportions, sizes, etc. illustrated in this specification are only for the purpose of assisting those skilled in the art in understanding and reading the content disclosed herein, and are not intended to limit the implementation conditions of this utility model. Therefore, they have no substantial technical significance. Any modifications to the structure, changes in the proportions, or adjustments to the size, without affecting the effects and objectives that this utility model can produce, should still fall within the scope of the technical content disclosed in this utility model.

[0020] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0021] Figure 2 This is a side view of the support ring of this utility model;

[0022] Figure 3 This is a cross-sectional view of the support ring of this utility model;

[0023] Figure 4 For the present utility model Figure 3 Enlarged view of section A in the middle;

[0024] Figure 5 This is a side view of the connecting pipe of this utility model;

[0025] Figure 6 This is an exploded view of the fixing base of this utility model.

[0026] In the diagram: 1. Detector body; 2. Detection end; 3. Support column; 4. Support ring; 5. Hollow column; 6. Spring; 7. Movable column; 8. Connecting column; 9. Pressure ring; 10. Box; 11. Airbag; 12. Moving plate; 13. Press plate; 14. Connecting pipe; 15. Grip plate; 16. Rubber pad; 17. Fixed seat; 18. Fixed groove; 19. Counterweight. Detailed Implementation

[0027] The following specific embodiments illustrate the implementation of this utility model. Those skilled in the art can easily understand other advantages and effects of this utility model from the content disclosed in this specification. Obviously, the described embodiments are only some, not all, of the embodiments of this utility model. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model.

[0028] Refer to the instruction manual appendix Figure 1-6 This utility model provides a line loss detector, including a detector body 1 for power line loss detection and a detection end 2 installed on the top of the detector body 1. A support column 3 is installed at the bottom of the detector body 1, and a support ring 4 is sleeved on the outside of the support column 3. A functional component for enhancing gripping force is provided on the outside of the support ring 4.

[0029] The functional components include two hollow columns 5 installed on the rear side of the support ring 4. Each hollow column 5 has a spring 6 inside, and the front end of the spring 6 has a movable column 7. The rear end of the movable column 7 is equipped with a connecting column 8. The spring 6 is sleeved on the outside of the connecting column 8. The rear end of the connecting column 8 passes through the hollow column 5 and extends to the rear side of the hollow column 5. The rear side of the two connecting columns 8 is provided with the same pressure ring 9, and the front ends of the two ends of the pressure ring 9 are fixed together with the rear sides of the two connecting columns 8 respectively.

[0030] In use, the operator moves the movable plate 12 connected to the button 13 backward by operating the thumb. The movable plate 12 simultaneously squeezes the airbag 11. The compressed airbag 11 delivers gas through two connecting tubes 14 to the corresponding hollow column 5. This pushes the movable column 7 inside the hollow column 5 outward. The movable column 7 then moves the pressure ring 9 outward by the connecting column 8, making it easier for the operator to place their other four fingers between the grip plate 15 and the pressure ring 9. Then, the operator releases the button 13, allowing the movable column 7 to move inward by the rebound force of the spring 6. The movable column 7 then moves the pressure ring 9 in close contact with the operator's hand by the connecting column 8, ensuring the stability of the operator's operation of the detector body 1 and preventing it from loosening and falling off. When operating the detector body 1, the operator connects the detection end 2 on the detector body 1 to the corresponding position of the power line being tested, and then turns on the detector body 1 to perform line loss detection.

[0031] After the operation is completed, the operator's thumb operates the movable plate 12 connected to the button 13 to move backward, thereby squeezing and delivering the gas in the airbag 11 into the hollow column 5, and pushing the pressure ring 9 connected to the movable column 7 to separate from the operator's hand, thereby improving the convenience for the operator to hold the detector body 1.

[0032] To facilitate displacement adjustment of the pressure ring 9, such as Figure 1 , 2As shown in Figures 3 and 5, a housing 10 is installed on the front side of the support ring 4. An airbag 11 is installed inside the housing 10. A movable plate 12 is installed on the front side of the airbag 11, and a pressing plate 13 is installed on the front side of the movable plate 12. The front end of the pressing plate 13 passes through the housing 10 and extends to the outside of the housing 10. A connecting pipe 14 is fixedly connected to the rear side of the top and bottom of the airbag 11. The end of the connecting pipe 14 away from the airbag 11 passes through the housing 10 and the support ring 4 in sequence and is fixedly connected to the hollow column 5. Operating the pressing plate 13 moves the movable plate 12 backward, so that the movable plate 12 can move the airbag 11 backward. 1. Gas is delivered to the hollow column 5 through the connecting pipe 14, which also pushes the connecting column 8 on the movable column 7 to move outward. The connecting column 8 then drives the pressure ring 9 to move outward. This makes it easy for the staff to place their hands inside the pressure ring 9 or to separate and misalign them with the pressure ring 9. Since the width and length of the pressing plate 13 are smaller than the width and length of the moving plate 12, and the outside of the moving plate 12 is in contact with the inner wall of the box 10, the moving plate 12 can limit the pressing plate 13, prevent the pressing plate 13 from separating from the box 10, and ensure the stability of the pressing plate 13 when it is displaced.

[0033] To ensure the stability of connecting column 8 during displacement, such as Figure 4 As shown, the diameter of the movable column 7 is larger than the diameter of the spring 6, and the outside of the movable column 7 is in contact with the inner wall of the hollow column 5. The diameter of the connecting column 8 is smaller than the diameter of the movable column 7. Because the diameter of the movable column 7 is larger than the diameter of the spring 6, the movable column 7 can be reset by the rebound force of the spring 6. Also, because the diameter of the movable column 7 is larger than the diameter of the connecting column 8, the movable column 7 can limit the connecting column 8, preventing the connecting column 8 from separating from the hollow column 5 and ensuring the stability of the connecting column 8 during displacement.

[0034] To improve the stability of the gripping support column 3, such as Figure 1 and 2 As shown, a gripping plate 15 is provided between the two hollow columns 5, and the gripping plate 15 is located on the front side of the pressure ring 9. By setting the gripping plate 15, the stability of the staff holding the support column 3 can be enhanced. Since a rubber pad 16 is installed on the side of the pressure ring 9 near the gripping plate 15, it can prevent the pressure of the pressure ring 9 from being too large and causing injury to the staff's hands, thereby improving the safety of the staff's operation.

[0035] To enhance the stability of the detector body 1 when placed, such as Figure 1 , 3As shown in Figure 5, a fixing seat 17 is installed at the bottom of the support column 3, and the bottom diameter of the fixing seat 17 is larger than the diameter of the support column 3. By setting the diameter of the fixing seat 17 to be larger than the diameter of the support column 3, the contact surface of the fixing seat 17 is larger, which can ensure the stability of the support column 3 when it is placed. Furthermore, since a fixing groove 18 is provided at the bottom of the fixing seat 17, and a counterweight 19 is installed inside the fixing groove 18, the fixing seat 17 can enhance its stability by means of the counterweight 19, thus avoiding tilting and shaking.

[0036] Although the present invention has been described in detail above with general descriptions and specific embodiments, some modifications or improvements can be made to it, which will be obvious to those skilled in the art. Therefore, all such modifications or improvements made without departing from the spirit of the present invention fall within the scope of protection claimed by the present invention.

Claims

1. A line loss detector, comprising a detector body (1) for power line loss detection and a detection end (2) mounted on the top of the detector body (1), characterized in that: The bottom end of the detector body (1) is equipped with a support column (3), and a support ring (4) is sleeved on the outside of the support column (3). The support ring (4) is provided with a functional component for enhancing grip strength. The functional component includes two hollow columns (5) installed on the rear side of the support ring (4). Each hollow column (5) is provided with a spring (6), and the front end of the spring (6) is provided with a movable column (7). The rear end of the movable column (7) is provided with a connecting column (8). The spring (6) is sleeved on the outside of the connecting column (8). The rear end of the connecting column (8) passes through the hollow column (5) and extends to the rear side of the hollow column (5). The two connecting posts (8) are provided with the same pressure ring (9) on their rear sides, and the front sides of both ends of the pressure ring (9) are fixed together with the rear sides of the two connecting posts (8).

2. The line loss detector according to claim 1, characterized in that: A box (10) is installed on the front side of the support ring (4). An airbag (11) is provided inside the box (10). A movable plate (12) is provided on the front side of the airbag (11). A button (13) is installed on the front side of the movable plate (12). The front end of the button (13) passes through the box (10) and extends to the outside of the box (10). The airbag (11) has a connecting tube (14) fixedly connected to the rear side of the top and the rear side of the bottom. The end of the connecting tube (14) away from the airbag (11) passes through the box body (10) and the support ring (4) in sequence and is fixedly connected to the hollow column (5).

3. The line loss detector according to claim 1, characterized in that: The diameter of the movable column (7) is greater than the diameter of the spring (6), and the outside of the movable column (7) is in contact with the inner wall of the hollow column (5). The diameter of the connecting column (8) is smaller than the diameter of the movable column (7).

4. The line loss detector according to claim 2, characterized in that: The width and length of the pressing plate (13) are both smaller than the width and length of the moving plate (12), and the outside of the moving plate (12) is in contact with the inner wall of the box (10).

5. The line loss detector according to claim 1, characterized in that: A gripping plate (15) is provided between the two hollow columns (5), and the gripping plate (15) is located in front of the pressure ring (9).

6. The line loss detector according to claim 5, characterized in that: A rubber pad (16) is installed on the side of the pressure ring (9) near the grip plate (15).

7. The line loss detector according to claim 1, characterized in that: The bottom end of the support column (3) is equipped with a fixing seat (17), and the bottom diameter of the fixing seat (17) is larger than the diameter of the support column (3).

8. The line loss detector according to claim 7, characterized in that: The bottom of the fixed base (17) is provided with a fixed groove (18), and a counterweight (19) is installed inside the fixed groove (18).

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