Portable electric power inspection device
Through the design of the portable power inspection device, the combination of threaded head, connecting rod and connecting cylinder is used to facilitate the extension of the device and patrol the high place. The housing is limited by the coordination of threaded rod, threaded barrel and positioning groove, and the spring provides a spring to push the housing to drive the slider to slide on the surface of the slider, thereby protecting the probe head, solving the problem of easy damage to the probe head and ensuring the stability and reliability of the inspection.
Patent Information
- Application Number
- CN202421930796.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-11
- Publication Date
- 2025-06-13
- Estimated Expiration
- 2034-08-11
AI Technical Summary
The probe heads of existing power inspection devices are susceptible to external collision damage, which makes the device unusable and there is a risk of patrol errors.
A portable power inspection device is designed to facilitate the extension of the device and patrol of a high place through the combination of a threaded head, a connecting rod and a connecting cylinder. The threaded rod, threaded barrel and positioning groove are used to limit the housing, and the spring-provided rebound force is used to push the housing to drive the slider to slide on the surface of the slider, thereby protecting the probe head.
Effectively prevent the detector head from being damaged by external collisions, ensure the stability and reliability of the inspection device, and reduce the occurrence of inspection errors.
Smart Images

Figure CN222981111U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of power inspection devices, in particular to a portable power inspection device. Background Technique
[0002] Power inspection devices are equipment used in the power system to regularly inspect and monitor key facilities such as transmission lines and substations. These devices can help power companies promptly detect equipment failures, aging, and damage, thereby ensuring the safe and stable operation of the power system. The application of power inspection devices not only improves the efficiency and safety of inspection work but also helps reduce labor costs, detect and handle potential hazards in the power system in advance, and ensure the stability and reliability of power supply.
[0003] At the present stage, when power inspection devices are in use, they are convenient for staff to carry. However, the detection heads are usually exposed externally, and the detection heads are easily damaged by external collisions, resulting in the inability to use the power inspection devices. Moreover, there is a phenomenon of inspection errors. For this reason, we propose a portable power inspection device to solve the above problems. Content of the Utility Model
[0004] The purpose of the utility model is to provide a portable power inspection device to solve the problems raised in the above background technique.
[0005] To achieve the above purpose, the utility model provides the following technical solutions:
[0006] A portable power inspection device includes a housing. A sliding cylinder is fixedly embedded in the bottom surface of the housing. A sliding rod is slidably connected to the inner wall of the sliding cylinder. The bottom end of the sliding rod is fixedly connected to a connecting cylinder. A threaded head is threadedly connected to the inner wall of the connecting cylinder. The bottom end of the threaded head is fixedly connected to a connecting rod. A baffle is fixedly connected to the outer surface of the sliding rod. A spring is sleeved on the outer surface of the sliding rod. The bottom end of the spring is fixedly connected to the upper surface of the baffle, and the top end of the spring is fixedly connected to the bottom surface of the housing. The top end of the sliding rod is fixedly connected to a cylinder body. A detection head is fixedly connected to the upper surface of the cylinder body. An alarm is fixedly connected to the inner bottom wall of the cylinder body. A threaded cylinder is fixedly embedded in the outer surface of the housing. A threaded rod is threadedly connected to the inner wall of the threaded cylinder. Two positioning grooves are opened on the outer surface of the sliding rod.
[0007] In a further embodiment, a connecting rope is fixedly connected to the bottom end of the connecting rod, and the sliding rod is adapted to the sliding cylinder.
[0008] In a further embodiment, a first insulating sleeve is fixedly connected to the outer surface of the connecting cylinder, and a second insulating sleeve is fixedly connected to the outer surface of the connecting rod.
[0009] In a further embodiment, a warning sign is provided in front of the housing, and the back surface of the warning sign is fixedly connected to the outer surface of the housing.
[0010] In a further embodiment, a group of through openings are provided on the outer surface of the cylinder body, and the number of the through openings is at least three.
[0011] In a further embodiment, a positioning opening is provided on the outer surface of the housing, a positioning block is fixedly connected to the inner wall of the positioning opening, and the right side surface of the positioning block is fixedly connected to the outer surface of the sliding rod.
[0012] Compared with the prior art, the beneficial effects of the present utility model are as follows:
[0013] Through the design of the threaded head, connecting rod and connecting cylinder, the device is convenient to extend, and at the same time, it is convenient to conduct inspections at high places. And by using the cooperation of the threaded rod, threaded cylinder and positioning groove, it is convenient to limit the housing. Then, according to the resilience provided by the spring, it is convenient to push the housing to drive the sliding cylinder to slide on the surface of the sliding rod, and at the same time, it is convenient for the housing to protect the detection head. Combining the above cooperation, the detection head can be prevented from being collided by the outside world. By using the cooperation of the detection head and the alarm, it is convenient to conduct power inspections. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Figure 1 FIG. is a three-dimensional structural schematic diagram of the overall portable power inspection device;
[0015] Figure 2 FIG. is a three-dimensional structural schematic diagram of the side view of the housing of the portable power inspection device;
[0016] Figure 3 FIG. is a cross-sectional view of the front view of the housing of the portable power inspection device;
[0017] Figure 4 FIG. is a cross-sectional view of the front view of the cylinder body of the portable power inspection device.
[0018] In the figure: 1. connecting rope; 2. connecting rod; 3. first insulating sleeve; 4. connecting cylinder; 5. baffle; 6. spring; 7. threaded cylinder; 8. housing; 9. detection head; 10. warning sign; 11. sliding rod; 12. threaded head; 13. second insulating sleeve; 14. threaded rod; 15. positioning groove; 16. through opening; 17. positioning opening; 18. positioning block; 19. sliding cylinder; 20. cylinder body; 21. alarm. DETAILED DESCRIPTION OF THE EMBODIMENTS
[0019] In the description of the present utility model, it should be understood that the orientation or positional relationship indicated by terms such as "center", "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. is based on the orientation or positional relationship shown in the drawings. It is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, it should not be construed as a limitation to the present utility model. In addition, terms such as "first", "second", etc. are only used for descriptive purposes and cannot be understood as indicating or implying relative importance or implicitly specifying the quantity of the indicated technical features. Thus, features defined with "first", "second", etc. may explicitly or implicitly include one or more of such features. In the description of the present utility model, unless otherwise specified, the meaning of "a plurality" is two or more.
[0020] In the description of the present utility model, it should be noted that unless otherwise clearly specified and defined, the terms "mounted", "connected", "coupled" shall be understood in a broad sense. For example, it may be a fixed connection, a detachable connection, or an integral connection; it may be a mechanical connection or an electrical connection; it may be directly connected or indirectly connected through an intermediate medium, and it may be the communication inside two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood through specific circumstances.
[0021] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all of the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts shall fall within the protection scope of the present utility model.
[0022] Please refer to Figures 1-4, in the present utility model, a portable power inspection device includes a housing 8. A sliding cylinder 19 is fixedly embedded in the bottom surface of the housing 8. A sliding rod 11 is slidably connected to the inner wall of the sliding cylinder 19. The bottom end of the sliding rod 11 is fixedly connected to a connecting cylinder 4. A threaded head 12 is threadedly connected to the inner wall of the connecting cylinder 4. The bottom end of the threaded head 12 is fixedly connected to a connecting rod 2. A baffle 5 is fixedly connected to the outer surface of the sliding rod 11. A spring 6 is sleeved on the outer surface of the sliding rod 11. The bottom end of the spring 6 is fixedly connected to the upper surface of the baffle 5. The top end of the spring 6 is fixedly connected to the bottom surface of the housing 8. The top end of the sliding rod 11 is fixedly connected to a cylinder body 20. A detection head 9 is fixedly connected to the upper surface of the cylinder body 20. An alarm 21 is fixedly connected to the inner bottom wall of the cylinder body 20. A threaded cylinder 7 is fixedly embedded in the outer surface of the housing 8. A threaded rod 14 is threadedly connected to the inner wall of the threaded cylinder 7. Two positioning grooves 15 are formed in the outer surface of the sliding rod 11. Through the design of the threaded head 12, the connecting rod 2 and the connecting cylinder 4, it is convenient to extend the device and at the same time convenient to inspect high places. And by the cooperation of the threaded rod 14, the threaded cylinder 7 and the positioning grooves 15, it is convenient to limit the housing 8. Then, according to the resilience provided by the spring 6, it is convenient to push the housing 8 to drive the sliding cylinder 19 to slide on the surface of the sliding rod 11, and at the same time convenient for the housing 8 to protect the detection head 9. Combining the above cooperation, the detection head 9 can be prevented from being collided by the outside world. By the cooperation of the detection head 9 and the alarm 21, it is convenient to carry out the power inspection work.
[0023] The bottom end of the connecting rod 2 is fixedly connected to a connecting rope 1. The sliding rod 11 is adapted to the sliding cylinder 19. The connecting rope 1 can prevent the device from falling. A first insulating sleeve 3 is fixedly connected to the outer surface of the connecting cylinder 4. A second insulating sleeve 13 is fixedly connected to the outer surface of the connecting rod 2. Through the cooperation of the first insulating sleeve 3 and the second insulating sleeve 13, an insulating effect can be achieved. A warning sign 10 is provided in front of the housing 8. The back surface of the warning sign 10 is fixedly connected to the outer surface of the housing 8. The warning sign 10 is used to prompt the staff of the precautions.
[0024] A group of through holes 16 are formed in the outer surface of the cylinder body 20. The number of the through holes 16 is at least three. The through holes 16 are used to facilitate the diffusion of the alarm sound emitted by the alarm 21 to the outside. A positioning hole 17 is formed in the outer surface of the housing 8. A positioning block 18 is fixedly connected to the inner wall of the positioning hole 17. The right side surface of the positioning block 18 is fixedly connected to the outer surface of the sliding rod 11. Through the cooperation of the positioning block 18 and the positioning hole 17, the sliding rod 11 can be prevented from rotating.
[0025] The working principle of the present utility model is:
[0026] In use, first rotate the connecting rod 2 to drive the threaded head 12 to be threadedly connected to the connecting cylinder 4 and extend the device. Subsequently, drive the sliding cylinder 19 to slide on the surface of the sliding rod 11 by the housing 8 and push the spring 6 to contract. At this time, the detection head 9 is exposed. Then rotate the threaded rod 14 to rotate inside the threaded cylinder 7, and at the same time insert the threaded rod 14 into the positioning groove 15 to limit the housing 8. However, when protecting the detection head 9, use the thrust provided by the spring 6 to push the housing 8 to move, and the housing 8 protects the detection head 9.
[0027] For those skilled in the art, it is obvious that the present invention is not limited to the details of the above exemplary embodiments, and without departing from the spirit or basic characteristics of the present invention, the present invention can be implemented in other specific forms. Therefore, from any point of view, the embodiments should be regarded as exemplary and non-limiting. The scope of the present invention is defined by the appended claims rather than the above description. Therefore, all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be embraced within the present invention. Any reference signs in the claims should not be regarded as limiting the claimed rights.
[0028] In addition, it should be understood that although this specification is described according to embodiments, not every embodiment only contains an independent technical solution. This narrative way of the specification is only for clarity. Those skilled in the art should regard the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.
Claims
1. A portable power inspection device, characterized in that: The invention comprises a housing (8), the bottom surface of which is fixedly inlaid with a slide cylinder (19), the inner wall of which is slidably connected with a slide rod (11), the bottom end of which is fixedly connected with a connecting cylinder (4), the inner wall of which is threadedly connected with a thread head (12), the bottom end of which is fixedly connected with a connecting rod (2), the outer surface of which is fixedly connected with a baffle (5), the outer surface of which is sleeved with a spring (6), the bottom end of which is in contact with the baffle The upper surface of the plate (5) is fixedly connected, the top end of the spring (6) is fixedly connected to the bottom surface of the shell (8), the top end of the slide rod (11) is fixedly connected to the cylinder (20), the upper surface of the cylinder (20) is fixedly connected to the detection head (9), the inner bottom wall of the cylinder (20) is fixedly connected to the alarm (21), the outer surface of the shell (8) is fixedly inlaid with a threaded cylinder (7), the inner wall of the threaded cylinder (7) is threadedly connected to a threaded rod (14), and the outer surface of the slide rod (11) is provided with two positioning grooves (15).
2. A portable power inspection device according to claim 1, characterized in that: The bottom end of the connecting rod (2) is fixedly connected to a connecting rope (1), and the sliding rod (11) is adapted to the sliding cylinder (19).
3. A portable power inspection device according to claim 1, characterized in that: The outer surface of the connecting tube (4) is fixedly connected to a first insulating sleeve (3), and the outer surface of the connecting rod (2) is fixedly connected to a second insulating sleeve (13).
4. A portable power inspection device according to claim 1, characterized in that: A warning sign (10) is provided in front of the shell (8), and the back side of the warning sign (10) is fixedly connected to the outer surface of the shell (8).
5. A portable power inspection device according to claim 1, characterized in that: The outer surface of the cylinder (20) is provided with a group of through openings (16), and the number of the through openings (16) is at least three.
6. A portable power inspection device according to claim 1, characterized in that: The outer surface of the housing (8) is provided with a positioning opening (17), the inner wall of the positioning opening (17) is fixedly connected with a positioning block (18), and the right side surface of the positioning block (18) is fixedly connected to the outer surface of the sliding rod (11).