Distribution network overhead line warning indicator with quick assembly structure

Abstract

The utility model relates to the technical field of distribution network overhead line warning indicators, and provides a distribution network overhead line warning indicator with a rapid assembly structure, which comprises a mounting seat and a mounting structure, the top end of the mounting seat is provided with the mounting structure, and the mounting structure comprises a telescopic rod, a pressing plate, a first arc-shaped groove and a fixing assembly. The telescopic rod is fixed to the edge of the top end of the mounting base, a pressing plate is mounted at the output end of the telescopic rod, and a first arc-shaped groove is formed in the bottom end of the pressing plate. According to the utility model, through the arrangement of the fixing assembly, an electric wire passes through the space between the pressing plate and the movable plate and is placed in the second arc-shaped groove, the pressing plate slides downwards on the limiting rod, so that the first arc-shaped groove abuts against the top side of the electric wire, and the electric wire is limited and fixed by the pressing plate and the movable plate through rotating the fixing nut; and through the elastic force of the second spring, the stability during connection is ensured, and meanwhile, the device is suitable for connecting wires of different sizes.

Description

Technical Field

[0001] The utility model relates to the technical field of overhead line alarms for distribution networks, in particular to an overhead line alarm for distribution networks with a quick assembly structure. Background Art

[0002] A distribution network overhead line alarm is a device used to alert people to the existence of power lines, which helps prevent accidents caused by accidental contact with wires. A distribution network overhead line alarm with a quick assembly structure is a device designed to improve the security of distribution networks. It has the characteristics of quick installation and can be quickly deployed in different environments.

[0003] To this end, the patent with publication number CN204856772U discloses a distribution network overhead line alarm, including a light body, an inductive power collection component and a glimpse component. The inductive power collection component includes two inductive clamps and two elastic parts that accommodate the inductive power collection wires. The two inductive clamp arms are respectively hinged to the shell, and the two elastic parts are arranged on the shell and are respectively connected to the inductive clamp arms; the alarm component is arranged on the shell, including an alarm module and an alarm control circuit module for converting the induced current of the inductive power collection wire into a direct current and adjusting it to match the rated current of the alarm module. The above-mentioned distribution network overhead line alarm obtains electrical energy from the overhead line through the inductive power collection component. Under the action of external force, the two inductive clamp arms are separated, so that the overhead line enters the line passage, and the two inductive clamp arms are closed under the action of the elastic part, and the distribution network overhead line alarm is hung on the overhead line. No power outage is required, and disassembly and installation are convenient;

[0004] The above-mentioned distribution network overhead line alarm is not firmly fixed to the wire after installation during use, which is not convenient for stable installation. It is easy to slide and loosen after installation, and it is not convenient to adapt to wires of different specifications and sizes. Utility Model Content

[0005] The utility model aims to provide a distribution network overhead line alarm with a quick assembly structure, so as to solve the defect that the existing distribution network overhead line alarm is not convenient for stable installation.

[0006] In order to solve the above technical problems, the utility model provides the following technical solutions: a distribution network overhead line alarm with a quick assembly structure, comprising a mounting seat and a mounting structure;

[0007] The top of the mounting seat is provided with a mounting structure, which includes a telescopic rod, a pressing plate, a first arc-shaped groove and a fixing assembly. The telescopic rod is fixed at the edge of the top of the mounting seat, and the output end of the telescopic rod is provided with a pressing plate.

[0008] The bottom end of the pressing plate is provided with a first arc groove, and a fixing component is provided below the pressing plate at the top end of the mounting seat.

[0009] Preferably, the mounting seat includes an alarm, a shell and a protective structure, the alarm is arranged at the bottom end of the mounting seat, a shell is arranged at the bottom end of the mounting seat outside the alarm, and a protective structure is arranged at the top end of the shell.

[0010] Preferably, the protective structure includes a connecting groove, a connecting block, a limiting groove, a first spring, a sliding block, a clamping block and a clamping groove, the connecting groove is arranged inside the bottom end of the mounting seat, the connecting groove is provided with a connecting block inside, a limiting groove is provided on one side of the connecting groove, a first spring is fixed inside the limiting groove, a sliding block is fixed to one end of the first spring, a clamping block is fixed to one side of the sliding block, and a clamping groove is provided on the side of the connecting block close to the clamping block.

[0011] Preferably, the connecting groove and the connecting block are arranged in a "T"-shaped structure, and the side of the clamping block close to the bottom end of the mounting seat is arranged in an inclined surface.

[0012] Preferably, the clamping block and the limiting slot form a telescopic structure through a first spring, and the clamping block and the clamping slot form a clamping structure.

[0013] Preferably, the fixing assembly includes a limit rod, a fixing nut, a movable plate, a second arc groove and a second spring, the limit rod is arranged at the edge position inside the pressure plate, a fixing nut is arranged at the top of the pressure plate outside the limit rod, a movable plate is arranged below the pressure plate outside the limit rod, a second arc groove is arranged at the top of the movable plate, and a second spring is evenly fixed to the bottom end of the movable plate.

[0014] Preferably, four groups of the limiting rods are provided, and the limiting rods are distributed at equal intervals inside the pressure plate, and the bottom ends of the limiting rods pass through the movable plate and are fixedly connected to the top end of the mounting seat.

[0015] The utility model provides a distribution network overhead line alarm with a quick assembly structure, which has the advantages of:

[0016] By providing a protective structure, by inserting the connecting block into the interior of the connecting groove, the connecting block lifts up the oblique side surface of the clamping block during the sliding process, so that the slider slides in the limiting groove, the first spring is compressed, and the clamping block is driven to be clamped in the interior of the clamping groove under the elastic force of the first spring, so that the shell is fixedly connected to the mounting seat, and the shell is provided to prevent rainwater from entering the interior of the alarm device and damaging the alarm device;

[0017] By providing a fixing component, the wire is passed through between the pressing plate and the movable plate so that it is placed inside the second arc groove. The pressing plate slides downward on the limiting rod so that the first arc groove contacts the top side of the wire. The fixing nut is rotated so that the pressing plate and the movable plate limit and fix the wire. The elastic force of the second spring ensures the stability of the connection. The invention is also suitable for connecting wires of different sizes. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0019] Figure 2 For the utility model Figure 1 The enlarged structural diagram at A in the middle;

[0020] Figure 3 It is a front view cross-sectional structural schematic diagram of the utility model;

[0021] Figure 4 For the utility model Figure 3 The enlarged structural diagram at B in the middle;

[0022] Figure 5 It is a side cross-sectional structural schematic diagram of the utility model.

[0023] Explanation of the reference numerals in the figure: 1. Mounting seat; 101. Warning device; 102. Shell; 103. Protective structure; 1031. Connecting groove; 1032. Connecting block; 1033. Limiting groove; 1034. First spring; 1035. Slider; 1036. Block; 1037. Slot; 2. Mounting structure; 201. Telescopic rod; 202. Pressing plate; 203. First arc groove; 204. Fixing assembly; 2041. Limiting rod; 2042. Fixing nut; 2043. Movable plate; 2044. Second arc groove; 2045. Second spring. 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 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.

[0025] See also Figure 1-5 The utility model provides a distribution network overhead line alarm with a quick assembly structure, which includes a mounting seat 1 and a mounting structure 2.

[0026] Reference Figure 2 and Figure 3As shown, the mounting base 1 includes an alarm 101, a shell 102 and a protective structure 103. The alarm 101 is arranged at the bottom end of the mounting base 1. The shell 102 is arranged at the bottom end of the mounting base 1 outside the alarm 101. The top of the shell 102 is provided with a protective structure 103. The protective structure 103 includes a connecting groove 1031, a connecting block 1032, a limiting groove 1033, a first spring 1034, a slider 1035, a clamping block 1036 and a clamping groove 1037. The connecting groove 1031 is arranged inside the bottom end of the mounting base 1, and the connecting groove 1031 is provided with a connecting block 1032. The connecting groove 1031 A limiting groove 1033 is provided on one side, a first spring 1034 is fixed inside the limiting groove 1033, a slider 1035 is fixed to one end of the first spring 1034, a clamping block 1036 is fixed to one side of the slider 1035, a clamping groove 1037 is provided on the side of the connecting block 1032 close to the clamping block 1036, the connecting groove 1031 and the connecting block 1032 are arranged in a "T" shape, the side of the clamping block 1036 close to the bottom end of the mounting seat 1 is arranged in an inclined surface, the clamping block 1036 and the limiting groove 1033 form a telescopic structure through the first spring 1034, and the clamping block 1036 and the clamping groove 1037 form a clamping structure.

[0027] By inserting the connecting block 1032 into the connecting groove 1031, the connecting block 1032 pushes up the inclined side surface of the clamping block 1036 during the sliding process, so that the slider 1035 slides in the limiting groove 1033, and the first spring 1034 is compressed. Under the action of the elastic force of the first spring 1034, the clamping block 1036 is driven to be clamped in the inside of the clamping groove 1037, so that the shell 102 is fixedly connected to the mounting seat 1. By setting the shell 102, rainwater is prevented from entering the interior of the alarm 101 and damaging the alarm 101.

[0028] Reference Figure 1 , Figure 2 and Figure 5As shown, a mounting structure 2 is provided at the top of the mounting seat 1, and the mounting structure 2 includes a telescopic rod 201, a pressing plate 202, a first arc groove 203 and a fixing assembly 204. The telescopic rod 201 is fixed at the edge of the top of the mounting seat 1, and a pressing plate 202 is installed at the output end of the telescopic rod 201. The bottom end of the pressing plate 202 is provided with a first arc groove 203. A fixing assembly 204 is provided below the pressing plate 202 at the top of the mounting seat 1, and the fixing assembly 204 includes a limiting rod 2041, a fixing nut 2042, a movable plate 2043, a second arc groove 2044 and a second spring 2045. The limiting rod 2041 is arranged at the edge position inside the pressure plate 202, a fixing nut 2042 is arranged at the top of the pressure plate 202 outside the limiting rod 2041, a movable plate 2043 is arranged below the pressure plate 202 outside the limiting rod 2041, a second arc groove 2044 is arranged at the top of the movable plate 2043, a second spring 2045 is evenly fixed at the bottom end of the movable plate 2043, four groups of limiting rods 2041 are arranged, and the limiting rods 2041 are evenly distributed inside the pressure plate 202, and the bottom end of the limiting rod 2041 passes through the movable plate 2043 and is fixedly connected to the top of the mounting seat 1.

[0029] Pass the wire between the pressure plate 202 and the movable plate 2043 so that it is placed inside the second arc groove 2044. The pressure plate 202 slides downward on the limiting rod 2041 so that the first arc groove 203 contacts the top side of the wire. The fixing nut 2042 is rotated so that the pressure plate 202 and the movable plate 2043 limit and fix the wire. The elastic force of the second spring 2045 ensures the stability of the connection. The device is also suitable for connecting wires of different sizes.

[0030] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art may still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention shall be included in the protection scope of the present invention.

Claims

1. A distribution network overhead line alarm with a quick assembly structure, comprising a mounting base (1) and a mounting structure (2); Features: The top end of the mounting seat (1) is provided with a mounting structure (2), the mounting structure (2) comprising a telescopic rod (201), a pressing plate (202), a first arc-shaped groove (203) and a fixing assembly (204), the telescopic rod (201) being fixed at an edge position of the top end of the mounting seat (1), and the output end of the telescopic rod (201) being provided with a pressing plate (202); A first arc-shaped groove (203) is provided at the bottom end of the pressing plate (202), and a fixing component (204) is provided below the pressing plate (202) at the top end of the mounting seat (1).

2. A distribution network overhead line warning device with a quick assembly structure according to claim 1, characterized in that: The mounting seat (1) comprises an alarm (101), a shell (102) and a protective structure (103); the alarm (101) is arranged at the bottom end of the mounting seat (1); the shell (102) is arranged at the bottom end of the mounting seat (1) outside the alarm (101); and the protective structure (103) is arranged at the top end of the shell (102).

3. A distribution network overhead line warning device with a quick assembly structure according to claim 2, characterized in that: The protective structure (103) comprises a connecting groove (1031), a connecting block (1032), a limiting groove (1033), a first spring (1034), a sliding block (1035), a clamping block (1036) and a clamping groove (1037); the connecting groove (1031) is arranged inside the bottom end of the mounting seat (1); the connecting block (1032) is arranged inside the connecting groove (1031); a limiting groove (1033) is arranged on one side of the connecting groove (1031); a first spring (1034) is fixed inside the limiting groove (1033); a sliding block (1035) is fixed at one end of the first spring (1034); a clamping block (1036) is fixed on one side of the sliding block (1035); and a clamping groove (1037) is arranged on a side of the connecting block (1032) close to the clamping block (1036).

4. A distribution network overhead line warning device with a quick assembly structure according to claim 3, characterized in that: The connection groove (1031) and the connection block (1032) are arranged in a "T"-shaped structure, and the side of the clamping block (1036) close to the bottom end of the mounting seat (1) is arranged in an inclined surface.

5. A distribution network overhead line warning device with a quick assembly structure according to claim 3, characterized in that: The clamping block (1036) and the limiting groove (1033) form a telescopic structure through the first spring (1034), and the clamping block (1036) and the clamping groove (1037) form a clamping structure.

6. A distribution network overhead line alarm with a quick assembly structure according to claim 1, characterized in that: The fixing assembly (204) comprises a limiting rod (2041), a fixing nut (2042), a movable plate (2043), a second arc-shaped groove (2044) and a second spring (2045); the limiting rod (2041) is arranged at the edge position inside the pressure plate (202); a fixing nut (2042) is arranged at the top end of the pressure plate (202) outside the limiting rod (2041); a movable plate (2043) is arranged below the pressure plate (202) outside the limiting rod (2041); a second arc-shaped groove (2044) is arranged at the top end of the movable plate (2043); and a second spring (2045) is evenly fixed at the bottom end of the movable plate (2043).

7. A distribution network overhead line warning device with a quick assembly structure according to claim 6, characterized in that: Four groups of the limiting rods (2041) are provided. The limiting rods (2041) are distributed at equal intervals inside the pressing plate (202). The bottom ends of the limiting rods (2041) pass through the movable plate (2043) and are fixedly connected to the top end of the mounting seat (1).

Images