Line detection clamp for shortening power recovery time of distribution line fault user
By designing the line detection clip with built-in spring components and blades in the housing, the outsourcing of the transmission line is quickly broken, and the problem of too long detection of distribution line faults is solved, fast connection and efficient detection are achieved, and the user's replication is significantly shortened. Electricity time.
Patent Information
- Application Number
- CN202323571207.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2023-12-26
- Publication Date
- 2024-12-20
- Estimated Expiration
- 2033-12-26
AI Technical Summary
When the distribution line fails, it is difficult for the existing technology to quickly detect the faulty location, resulting in the user's re-energy time being too long and the manual demolition process is time-consuming.
A line detection clamp including a housing, a spring assembly, a first blade and a second blade is designed, and the blade extends out of the housing by compressing the spring assembly, quickly breaking the outer cover of the transmission line, and achieving quick connection.
This greatly shortens the user's re-energy time when distribution line failures, improves detection efficiency, and avoids long-term power outages.
Smart Images
Figure CN222212809U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of line detection, in particular to a line detection clamp capable of shortening the power restoration time of users of distribution line failure. Background Art
[0002] 10kV distribution lines are an important part of the power system. They are characterized by long lines, many devices, dispersed loads, and difficult operation and maintenance. They are prone to failures due to internal and external factors during operation. Common failure factors include external damage, bad weather, and electrical loads. Therefore, when a line fails, it is necessary to select reliable technical methods for emergency repairs to ensure that normal power supply can be restored in the shortest time to meet the power needs of users. When detecting the fault location, there is usually partial damage, and some of the damage points are small. When it needs to be dismantled and further processed, manual dismantling is time-consuming.
[0003] Therefore, there is an urgent need to provide a device that can quickly perform line detection when a distribution line fails. Utility Model Content
[0004] The embodiment of the utility model provides a line detection clamp that shortens the power-on time for users when a distribution line fails. The clamp can break the outer sheath of the transmission line and can be quickly connected to the transmission line, thereby improving the detection efficiency, effectively avoiding long power outages caused by too long detection time, and greatly shortening the power-on time for users when a distribution line fails.
[0005] An embodiment of the utility model provides a line detection clamp for shortening the power restoration time of users of distribution line faults, comprising: a shell, a spring assembly, a first blade and a second blade; the spring assembly is arranged inside the shell; the first blade and the second blade are connected to the spring assembly and are arranged at the bottom of the spring assembly; the first blade and the second blade are used to extend out of the shell when the spring assembly is in a compressed state to break the outer sheath of the power transmission line.
[0006] Optionally, the spring assembly includes: a telescopic rod, a spring and a fixing plate.
[0007] Optionally, the upper surface of the shell has a first hole, the telescopic rod can pass through the upper surface of the shell through the first hole, and one end of the spring is sleeved and fixed on the telescopic rod.
[0008] Optionally, two ends of the fixing plate are fixedly connected to the shell.
[0009] Optionally, a second hole is provided on the lower surface of the shell, and when the spring assembly is in a compressed state, the first blade and the second blade can extend out of the shell through the second hole to break the outer sheath of the power transmission line.
[0010] Optionally, a pressing end is provided at the top of the telescopic rod.
[0011] Optionally, it also includes: a sliding component;
[0012] The sliding component is connected to the shell and is arranged on the top of the shell. The sliding component is used to slide to the top of the pressing end when the spring component is in a compressed state, so as to keep the spring component in a compressed state.
[0013] Optionally, it also includes: an elastic card;
[0014] The elastic clamp is connected to the shell and is arranged at the bottom of the shell. The elastic clamp is used to clamp the power transmission line and slide it to break the outer sheath of the power transmission line.
[0015] Compared with the prior art, this application has the following advantages:
[0016] The present application provides a line detection clamp for shortening the power restoration time of users of distribution line faults, comprising: a shell, a spring assembly, a first blade and a second blade; the spring assembly is arranged inside the shell; the first blade and the second blade are connected to the spring assembly and are arranged at the bottom of the spring assembly; the first blade and the second blade are used to extend out of the shell when the spring assembly is in a compressed state to break the outer sheath of the power transmission line.
[0017] The line detection clamp for shortening the time for users to restore power after a distribution line fault described in the present application can extend the first blade and the second blade out of the housing by compressing the spring assembly, thereby quickly breaking the outer sheath of the transmission line. Therefore, the line detection clamp for shortening the time for users to restore power after a distribution line fault can break the outer sheath of the transmission line, can quickly connect to the transmission line, improves the detection efficiency, effectively avoids long power outages caused by too long detection time, and greatly shortens the time for users to restore power after a distribution line fault. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for use in the description of the embodiments of the utility model will be briefly introduced below. Obviously, the drawings in the following description are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.
[0019] Figure 1It is a schematic diagram of the external structure of a spring component in a compressed state in a line detection clamp for shortening the power restoration time of users of a distribution line failure in a preferred embodiment of the utility model;
[0020] Figure 2 It is a schematic diagram of the external structure of a spring component in a recovery state in a line detection clamp for shortening the power restoration time of users of a distribution line failure according to a preferred embodiment of the utility model;
[0021] Figure 3 It is a schematic diagram of the internal structure of a spring component in a compressed state in a line detection clamp for shortening the power restoration time of users of a distribution line failure in a preferred embodiment of the utility model;
[0022] Figure 4 The utility model is a schematic diagram of the internal structure of a spring component in a recovery state in a line detection clamp for shortening the power restoration time of users of a distribution line failure in a preferred embodiment of the utility model.
[0023] In the figure: 10-housing, 20-spring assembly, 30-first blade, 40-second blade, 50-pressing end, 60-sliding assembly, 70-elastic clamp, 101-first hole, 102-second hole, 201-telescopic rod, 202-spring, 203-fixed plate, 601-upper sliding member, 602-lower sliding member. DETAILED DESCRIPTION
[0024] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0025] An embodiment of the present application provides a line detection clamp for shortening the power restoration time for users of distribution line faults, comprising: a shell 10, a spring assembly 20, a first blade 30 and a second blade 40, wherein the shell 10 can be a cylindrical shell, a cube, a rectangular parallelepiped, or a shell of other shapes, all of which are within the protection scope of the present application.
[0026] In the present application, the spring assembly 20 is arranged inside the shell 10; the first blade 30 and the second blade 40 are connected to the spring assembly 20 and are arranged at the bottom of the spring assembly 20; the first blade 30 and the second blade 40 are used to extend out of the shell 10 when the spring assembly 20 is in a compressed state to break the outer sheath of the power transmission line.
[0027] It should be noted that the external structure of the line detection clamp for shortening the power restoration time of the distribution line fault user can be specifically referred to Figure 1 and Figure 2 The internal structure of the line detection clamp for shortening the power restoration time of the distribution line fault user can be specifically referred to Figure 3 and Figure 4 . Figure 1 This is a schematic diagram of the external structure of a spring component in a compressed state in a line detection clamp for shortening the power restoration time of users of a distribution line failure in a preferred embodiment of the utility model. Figure 1 In the embodiment, since the spring assembly 20 in the line detection clamp for shortening the power restoration time of users of the distribution line fault is in a compressed state, the first blade 30 and the second blade 40 extend out of the housing 10. Figure 2 This is a schematic diagram of the external structure of a spring component in a recovery state in a line detection clamp for shortening the power restoration time of users of a distribution line failure in a preferred embodiment of the utility model. Figure 2 In the embodiment, when the spring assembly 20 is in the recovery state, the first blade 30 and the second blade 40 can be located inside the housing 10 to prevent the first blade 30 and the second blade 40 from causing harm to the staff.
[0028] Specifically, the spring assembly 20 includes: a telescopic rod 201, a spring 202 and a fixing plate 203. Figure 3 , Figure 3 The schematic diagram of the internal structure of the spring assembly in a compressed state in a line detection clamp for shortening the power restoration time of users in a distribution line fault according to a preferred embodiment of the utility model. The upper surface of the housing 10 has a first hole 101, and the telescopic rod 201 can pass through the upper surface of the housing 10 through the first hole 101. One end of the spring 202 is sleeved and fixed on the telescopic rod 201. Both ends of the fixing plate 203 are fixedly connected to the housing 10.
[0029] In the present application, a second hole 102 is provided on the lower surface of the shell 10. When the spring assembly 20 is in a compressed state, the first blade 30 and the second blade 40 can extend out of the shell 10 through the second hole 102 to break the outer sheath of the power transmission line.
[0030] It should be noted that a pressing end 50 is provided at the top of the telescopic rod 201. A sliding assembly 60 is also provided above the housing 10, and the sliding assembly 60 is connected to the housing 10 and is provided at the top of the housing 10. The sliding assembly 60 is used to slide to the top of the pressing end 50 when the spring assembly 20 is in a compressed state, so that the spring assembly 20 remains in a compressed state. By sliding the sliding assembly 60 to the top of the pressing end 50, the hands of the staff can be freed, and there is no need to press the spring assembly 20 all the time. Specifically, the sliding assembly 60 includes an upper slide 601 and a lower slide 602. When the spring assembly 20 needs to be compressed, the upper slide 601 can be slid to the top of the pressing end 50, and when the spring assembly 20 does not need to be compressed, the upper slide 601 can be slid to one side. The upper slide 601 and the lower slide 602 can be slidably connected by a slide groove, a slide rail, or other sliding connection methods, all of which are within the protection scope of the present application.
[0031] In the present application, an elastic clip 70 is also provided on the line detection clamp for shortening the power restoration time for users of distribution line faults. The elastic clip 70 is connected to the shell 10 and is arranged at the bottom of the shell 10. The elastic clip 70 is used to clamp the power line for sliding to break the outer sheath of the power line.
[0032] When used specifically, first, the staff needs to determine the specific position of the line detection, and then place the line detection clamp for shortening the power restoration time of the distribution line fault user at the position where the outer sheath of the transmission line needs to be broken, and the second hole 102 needs to be aligned with the position where the outer sheath of the transmission line needs to be broken, and the clamp is clamped on the transmission line by the elastic clamp 70; then, the staff places the hand on the pressing end 50 to apply pressure and compress the spring assembly 20 downward. At this time, the first blade 30 and the second blade 40 located at the bottom of the spring assembly 20 will pass through the second hole 102 and apply pressure downward in the longitudinal direction, thereby cutting a slit in the outer sheath of the transmission line. As the staff continues to apply pressure to the spring assembly 20, the first blade 30 and the second blade 40 will continue to generate a force downward and along the outer sheath of the transmission line. At the same time, the sliding assembly 60 is slid to the top of the pressing end 50 to keep the spring assembly 20 in a compressed state. According to the length requirement of breaking the transmission line, the sliding clamp is slid to break the outer sheath of the transmission line and achieve connection with the transmission line. Therefore, the line detection clamp that shortens the power-on time for users when a distribution line fault occurs can break through the outer sheath of the transmission line and can be quickly connected to the transmission line without the need for additional steps to break the wires, thereby improving detection efficiency and effectively avoiding long power outages caused by too long detection time, greatly shortening the power-on time for users when a distribution line fault occurs.
[0033] In specific implementation, after breaking the outer sheath of the transmission line, the worker releases the pressing end 50, and when the external force is removed, the spring assembly 20 is in a restored state, see Figure 4 , Figure 4 The schematic diagram of the internal structure of the spring assembly in the recovery state in a line detection clamp for shortening the power restoration time of users of power distribution line failure in a preferred embodiment of the utility model is shown in FIG. Figure 4 It can be seen that the spring assembly 20 is in a recovery state, that is, when the staff does not use the clamp, the first blade 30 and the second blade 40 are retracted into the interior of the housing 10. The purpose of this arrangement is to avoid the first blade 30 and the second blade 40 from being exposed outside the housing 10, to prevent accidental injuries to the staff, and to protect the personal safety of the staff.
[0034] The above is only a specific implementation of the utility model, but the protection scope of the utility model is not limited thereto. Any technician familiar with the technical field can easily think of changes or substitutions within the technical scope disclosed by the utility model, which should be included in the protection scope of the utility model. Therefore, the protection scope of the utility model should be based on the protection scope of the claims.
Claims
1. A line detection clamp for shortening the time for users to restore power after a distribution line fault, characterized in that: include: A housing, a spring assembly, a first blade and a second blade; The spring assembly is arranged inside the housing; The first blade and the second blade are connected to the spring assembly and are arranged at the bottom of the spring assembly; The first blade and the second blade are used to extend out of the shell when the spring assembly is in a compressed state to break the outer sheath of the power transmission line.
2. The line detection clamp for shortening the power restoration time of users after a distribution line fault according to claim 1 is characterized in that: The spring assembly comprises a telescopic rod, a spring and a fixing plate.
3. The line detection clamp for shortening the power restoration time of users after a distribution line fault according to claim 2 is characterized in that: The upper surface of the shell is provided with a first hole, the telescopic rod can pass through the upper surface of the shell through the first hole, and one end of the spring is sleeved and fixed on the telescopic rod.
4. The line detection clamp for shortening the power restoration time of users after a distribution line fault according to claim 2 is characterized in that: Two ends of the fixing plate are fixedly connected to the shell.
5. The line detection clamp for shortening the power restoration time of users after a distribution line fault according to claim 1 is characterized in that: A second hole is provided on the lower surface of the shell. When the spring assembly is in a compressed state, the first blade and the second blade can extend out of the shell through the second hole to break the outer sheath of the power transmission line.
6. The line detection clamp for shortening the power restoration time of users after a distribution line fault according to claim 2 is characterized in that: A pressing end is arranged on the top of the telescopic rod.
7. The line detection clamp for shortening the power restoration time of users after a distribution line fault according to claim 6 is characterized in that: Also includes: Sliding components; The sliding component is connected to the shell and is arranged on the top of the shell. The sliding component is used to slide to the top of the pressing end when the spring component is in a compressed state, so as to keep the spring component in a compressed state.
8. The line detection clamp for shortening the power restoration time of users after a distribution line fault according to claim 1 is characterized in that: Also includes: Elastic clips; The elastic clamp is connected to the shell and is arranged at the bottom of the shell. The elastic clamp is used to clamp the power transmission line and slide it to break the outer sheath of the power transmission line.