Fault indicator with collision protection structure

Abstract

The utility model discloses a fault indicator with a collision protection structure, which comprises a mounting plate, the middle end of the bottom of the mounting plate is fixedly connected with a fault indicator body, the outer side of the bottom of the mounting plate is provided with a threaded groove, and the inner side of the threaded groove is in threaded connection with a protective cover. A plurality of first springs distributed at equal intervals are fixedly connected to the outer side of the protective cover, a protective plate is fixedly connected to the tail ends of the first springs, a fixed clamping plate is fixedly connected to the left end of the top of the mounting plate, and a movable clamping plate is arranged on the right side of the fixed clamping plate. The protective plate, the threaded groove, the protective cover and the first spring are arranged, people can connect the protective cover to the bottom of the mounting plate through the threaded groove in a threaded mode, so that the fault indicator body can be protected, when the fault indicator body is impacted or falls off, the protective plate can counteract impact force under the action of the first spring, and the fault indicator body is prevented from falling off. And the purpose of further protection is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of fault indicators, in particular to a fault indicator with a collision protection structure. Background Art

[0002] In the distribution network system, there are many lines, a wide distribution range and complex operation, so a line fault indicator is needed to quickly determine the fault area. The line fault indicator is a device used to indicate the flow of fault current. It is generally installed directly on the cable that needs to be detected for use. However, the existing fault indicator lacks a protective mechanism, which makes it easy to be damaged when it falls to the ground due to loose installation, thereby causing losses to the power department. For this reason, we propose a fault indicator with a collision protection structure. Utility Model Content

[0003] The purpose of the utility model is to provide a fault indicator with a collision protection structure to solve the problems raised in the above background technology.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a fault indicator with a collision protection structure, comprising a mounting plate, the middle end of the bottom of the mounting plate is fixedly connected to the fault indicator body, and a threaded groove is opened on the outer side of the bottom of the mounting plate, the inner side of the threaded groove is threadedly connected to a protective cover, the outer side of the protective cover is fixedly connected to a plurality of equidistantly distributed first springs, and the end of the first spring is fixedly connected to the protective plate.

[0005] Preferably, a fixed clamping plate is fixedly connected to the left end of the top of the mounting plate, and a movable clamping plate is arranged on the right side of the fixed clamping plate.

[0006] Preferably, mounting holes are provided at both upper and lower ends of the inner surfaces of the movable clamping plate and the fixed clamping plate, fastening screws are inserted into the inner surfaces of the mounting holes, and nuts are threadedly connected to the ends of the fastening screws.

[0007] Preferably, a plurality of equally spaced second springs are fixedly connected to the upper end of the right side of the movable splint, a connecting plate is fixedly connected to the end of the second spring, a clamping rod is fixedly connected to the left side of the connecting plate, and the inclination angle of the clamping rod is 45-60°.

[0008] Preferably, a fluorocarbon rubber plate is fixedly connected to the top of the fixed clamping plate, and a clamping groove is provided at the connection between the fluorocarbon rubber plate, the movable clamping plate and the clamping rod.

[0009] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0010] 1. The utility model is provided with a protective plate, a threaded groove, a protective cover and a first spring. People can thread the protective cover to the bottom of the mounting plate through the threaded groove, so as to protect the fault indicator body. When the fault indicator body is hit or dropped, the protective plate can offset the impact force under the action of the first spring, thereby achieving the purpose of further protection.

[0011] 2. The utility model is provided with a connecting plate, a clamping rod, a fastening screw, a fluorocarbon rubber plate, a second spring, a mounting hole, a fixed clamping plate, a clamping slot, a movable clamping plate and a nut. When the fault indicator body needs to be fixed on the cable, the cable is clamped by the fixed clamping plate and the movable clamping plate, and then the fastening screw is passed through the mounting hole and the nut is screwed on to fix the device. At the same time, people can wrap the fluorocarbon rubber plate around the cable for multiple turns as needed and then pass it through between the connecting plate and the movable clamping plate, and then pass the clamping rod through the clamping slot to achieve the purpose of further fixing the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 This is a schematic diagram of the three-dimensional structure of the utility model in the first viewing angle state;

[0013] Figure 2 This is a schematic diagram of the three-dimensional structure of the utility model in the second viewing angle state;

[0014] Figure 3 It is a schematic diagram of the three-dimensional structure of the utility model in the third viewing angle state.

[0015] In the figure: mounting plate 1, protective plate 2, threaded groove 3, connecting plate 4, protective cover 5, fastening screw 6, fluorocarbon rubber plate 7, second spring 8, mounting hole 9, first spring 10, clamping rod 11, fixed clamping plate 12, clamping groove 13, movable clamping plate 14, nut 15, fault indicator body 16. DETAILED DESCRIPTION

[0016] 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 only 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.

[0017] The mounting plate 1, protective plate 2, threaded groove 3, connecting plate 4, protective cover 5, fastening screw 6, fluorocarbon rubber plate 7, second spring 8, mounting hole 9, first spring 10, clamping rod 11, fixed splint 12, clamping groove 13, movable splint 14, nut 15 and fault indicator body 16 components of the present application are all universal standard parts or components known to technical personnel in this field, and their structures and principles can be known to technical personnel through technical manuals or through conventional experimental methods.

[0018] See also Figure 1-Figure 3 A fault indicator with a collision protection structure includes a mounting plate 1, a fault indicator body 16 is fixedly connected to the middle end of the bottom of the mounting plate 1, and a threaded groove 3 is opened on the outer side of the bottom of the mounting plate 1, a protective cover 5 is threadedly connected to the inner side of the threaded groove 3, a plurality of equidistantly distributed first springs 10 are fixedly connected to the outer side of the protective cover 5, and a protective plate 2 is fixedly connected to the end of the first spring 10, people can thread the protective cover 5 to the bottom of the mounting plate 1 through the threaded groove 3, so that the fault indicator body 16 can be protected, and when the fault indicator body 16 is hit or dropped, the protective plate 2 can offset the impact force under the action of the first spring 10, thereby achieving the purpose of further protection.

[0019] The left end of the top of the mounting plate 1 is fixedly connected with a fixed clamping plate 12, and a movable clamping plate 14 is arranged on the right side of the fixed clamping plate 12. The upper and lower ends of the inner surfaces of the movable clamping plate 14 and the fixed clamping plate 12 are provided with mounting holes 9. The inner surface of the mounting hole 9 is plugged with a fastening screw 6, and the end of the fastening screw 6 is threadedly connected with a nut 15. The upper end of the right side of the movable clamping plate 14 is fixedly connected with a plurality of equally distributed second springs 8, and the end of the second spring 8 is fixedly connected with a connecting plate 4. The left side of the connecting plate 4 is fixedly connected with a clamping rod 11, and the inclination angle of the clamping rod 11 is 45-60°. The top of the fixed clamping plate 12 is fixedly connected with a clamping rod 11, and the clamping rod 11 is fixedly connected with a clamping rod 11. The fluorocarbon rubber plate 7 is fixedly connected to the part, and the connection between the fluorocarbon rubber plate 7, the movable splint 14 and the clamping rod 11 is provided with a clamping groove 13. When the fault indicator body 16 needs to be fixed on the cable, the cable is clamped by the fixed splint 12 and the movable splint 14, and then the fastening screw 6 is passed through the mounting hole 9, and the nut 15 is screwed on to fix the device. At the same time, people can wrap the fluorocarbon rubber plate 7 around the cable for multiple turns as needed and then pass it through between the connecting plate 4 and the movable splint 14, and then pass the clamping rod 11 through the clamping groove 13, so as to achieve the purpose of further fixing the device.

[0020] When in use, a protective plate 2, a threaded groove 3, a protective cover 5 and a first spring 10 are provided. The protective cover 5 can be threadedly connected to the bottom of the mounting plate 1 through the threaded groove 3, so that the fault indicator body 16 can be protected. When the fault indicator body 16 is hit or dropped, the protective plate 2 can offset the impact force under the action of the first spring 10, so as to achieve the purpose of further protection. A connecting plate 4, a clamping rod 11, a fastening screw 6, a fluorocarbon rubber plate 7, a second spring 8, a mounting hole 9, and a fixing clamp 1 are provided. 2. The card slot 13, the movable clamp plate 14 and the nut 15. When the fault indicator body 16 needs to be fixed on the cable, the cable is clamped by the fixed clamp plate 12 and the movable clamp plate 14, and then the fastening screw 6 is passed through the mounting hole 9, and the nut 15 is screwed on to fix the device. At the same time, people can wrap the fluorocarbon rubber plate 7 around the cable for multiple turns as needed and then pass it through between the connecting plate 4 and the movable clamp plate 14, and then pass the clamp rod 11 through the card slot 13 to achieve the purpose of further fixing the device.

[0021] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A fault indicator with a collision protection structure, comprising a mounting plate (1), characterized in that: The middle end of the bottom of the mounting plate (1) is fixedly connected to a fault indicator body (16), and a thread groove (3) is provided on the outer side of the bottom of the mounting plate (1), a protective cover (5) is threadedly connected to the inner side of the thread groove (3), a plurality of equidistantly distributed first springs (10) are fixedly connected to the outer side of the protective cover (5), and the ends of the first springs (10) are fixedly connected to the protective plate (2).

2. A fault indicator with a collision protection structure according to claim 1, characterized in that: A fixed clamping plate (12) is fixedly connected to the left end of the top of the mounting plate (1), and a movable clamping plate (14) is arranged on the right side of the fixed clamping plate (12).

3. A fault indicator with a collision protection structure according to claim 2, characterized in that: The upper and lower ends of the inner surfaces of the movable clamping plate (14) and the fixed clamping plate (12) are provided with mounting holes (9), the inner surfaces of the mounting holes (9) are plugged with fastening screws (6), and the ends of the fastening screws (6) are threadedly connected with nuts (15).

4. The fault indicator with a collision protection structure according to claim 2, characterized in that: The upper end of the right side of the movable splint (14) is fixedly connected to a plurality of second springs (8) distributed at equal intervals, the ends of the second springs (8) are fixedly connected to a connecting plate (4), the left side of the connecting plate (4) is fixedly connected to a clamping rod (11), and the inclination angle of the clamping rod (11) is 45-60°.

5. A fault indicator with a collision protection structure according to claim 4, characterized in that: The top of the fixed clamping plate (12) is fixedly connected to a fluorocarbon rubber plate (7), and a clamping groove (13) is provided at the connection between the fluorocarbon rubber plate (7), the movable clamping plate (14) and the clamping rod (11).

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