Lightning arrester assembly convenient to assemble

Abstract

The utility model relates to the technical field of high-voltage power transmission lines, in particular to a lightning arrester assembly convenient to assemble, which comprises a lightning arrester mounting base, a support frame is fixedly mounted at the upper end of the lightning arrester mounting base, a threaded rotating rod is rotatably mounted in the support frame, and a limiting plate is slidably mounted on the outer surface of the threaded rotating rod. A lightning arrester body is mounted at the upper end part of the lightning arrester mounting base, a connecting buckle is fixedly mounted at the side end part of the support frame, and a fixed side plate is slidably mounted at the side end part of the lightning arrester mounting base. According to the improved lightning arrester assembly, the fixed side plate part is firstly attached to a specified position and then is fixed by matching with an upper bolt, then the lightning arrester mounting base and other parts are assembled, and after assembly is completed, the lightning arrester mounting base is mounted at the side end of the fixed side plate along matching of a connecting buckle and a clamping groove; and the device can be conveniently assembled when being used, so that the device is convenient to use, and the use efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of high-voltage power transmission lines, in particular to a lightning arrester component which is easy to assemble. Background Art

[0002] A lightning arrester is an electrical appliance used to protect electrical equipment from high transient overvoltage hazards during lightning strikes, and to limit the follow-on time and often the follow-on amplitude. A lightning arrester is sometimes also called an overvoltage protector or overvoltage limiter. A lightning arrester is connected between the cable and the earth, usually in parallel with the protected equipment. A lightning arrester can effectively protect communication equipment. Once an abnormal voltage occurs, the lightning arrester will operate to provide protection. Large-capacity multi-column parallel lightning arresters are widely used in DC converter stations, AC series compensation devices and other fields. Their main function is to absorb system redundant energy and limit overvoltage.

[0003] At present, the existing lightning arresters are mostly installed in a fixed manner, and in order to prevent loosening and falling off, most of them are installed with several fixtures. This takes a lot of time to assemble or disassemble the lightning arrester, which makes the assembly of the device more complicated, resulting in inconvenient work, delaying the normal use of the device, and reducing the efficiency of the device. Utility Model Content

[0004] The purpose of the utility model is to provide an arrester assembly that is easy to assemble, so as to solve the problems raised in the above-mentioned background technology. To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an arrester assembly that is easy to assemble, comprising an arrester mounting base, a support frame is fixedly installed on the upper end of the arrester mounting base, a threaded rotating rod is rotatably installed inside the support frame, a limit plate is slidably installed on the outer surface of the threaded rotating rod, an arrester body is installed on the upper end of the arrester mounting base, a connecting buckle is fixedly installed on the side end of the support frame, and a fixed side plate is slidably installed on the side end of the arrester mounting base.

[0005] Further preferably, a limiting hole is provided inside the support frame, and the threaded rotating rod is installed inside the support frame through the limiting hole.

[0006] Further preferably, a rotating handle is fixedly mounted on the upper end of the threaded rotating rod, and the rotating handle is mounted above the support frame.

[0007] Further preferably, a screw is installed at the upper end of the arrester body, a nut is provided on the outer surface of the screw, and the arrester body is installed above the arrester mounting base by cooperating with the screw, the nut and the limit plate.

[0008] Further preferably, a card slot is provided at a side end portion of the fixed side plate, and the fixed side plate is slidably mounted on the side end of the support frame by cooperating with the connecting buckle through the card slot.

[0009] Further preferably, threaded holes are provided at four corners of the fixed side plate, and a bolt is installed in each of the threaded holes.

[0010] Compared with the prior art, the utility model has the following beneficial effects:

[0011] In the utility model, the fixed side panel part is first fitted with the specified position and then fixed with bolts, and then the lightning arrester mounting base and other parts are assembled. After the assembly is completed, it is installed to the side end of the fixed side panel along the connecting buckle and the slot, so that the device can be easily assembled when in use, thereby achieving convenient use and improving efficiency.

[0012] In the utility model, the threaded rotating rod is driven to rotate by rotating the rotating handle, and the upper support frame and the limiting hole are used for limiting, so that the height of the limiting plate can be quickly adjusted, so that the device can be conveniently used to install lightning arresters of different heights and sizes when in use. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 This is a schematic diagram of the structure of the mounting base of the utility model lightning arrester;

[0014] Figure 2 This is a schematic diagram of the support frame structure of the utility model;

[0015] Figure 3 This is a schematic diagram of the main structure of the lightning arrester of the utility model;

[0016] Figure 4 This is a schematic diagram of the fixed side plate structure of the utility model.

[0017] In the figure: 1. Lightning arrester mounting base; 11. Support frame; 12. Connecting buckle; 13. Limiting hole; 14. Threaded rotating rod; 15. Turning handle; 16. Limiting plate; 17. Lightning arrester body; 18. Screw; 19. Nut; 2. Fixed side plate; 21. Slot; 22. Threaded hole; 23. Bolt. DETAILED DESCRIPTION

[0018] 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 technical personnel in this field without creative work are within the scope of protection of the utility model.

[0019] See also Figures 1 to 4The utility model provides a technical solution: an arrester assembly that is easy to assemble, including an arrester mounting base 1, a support frame 11 is fixedly installed on the upper end of the arrester mounting base 1, a threaded rotating rod 14 is rotatably installed inside the support frame 11, a limit plate 16 is slidably installed on the outer surface of the threaded rotating rod 14, an arrester body 17 is installed on the upper end of the arrester mounting base 1, a connecting buckle 12 is fixedly installed on the side end of the support frame 11, and a fixed side plate 2 is slidably installed on the side end of the arrester mounting base 1.

[0020] In this embodiment, Figure 1 and Figure 2 As shown, a limiting hole 13 is opened inside the support frame 11, and the threaded rotating rod 14 is installed inside the support frame 11 through the limiting hole 13. This structure can limit the threaded rotating rod 14 while installing it through the limiting hole 13 opened inside the support frame 11 during use, thereby facilitating subsequent use.

[0021] In this embodiment, Figure 1 and Figure 2 As shown, a rotating handle 15 is fixedly mounted on the upper end of the threaded rotating rod 14, and the rotating handle 15 is installed above the support frame 11. This structure can subsequently drive the threaded rotating rod 14 to rotate, thereby facilitating the installation of lightning arresters of different sizes.

[0022] In this embodiment, Figure 1 and Figure 3 As shown, a screw 18 is installed at the upper end of the arrester body 17, and a nut 19 is provided on the outer surface of the screw 18. The arrester body 17 is installed above the arrester mounting base 1 through the screw 18, the nut 19 and the limit plate 16. This structure can facilitate the rapid replacement and installation of the arrester body 17 and other parts.

[0023] In this embodiment, Figure 1 and Figure 4 As shown, a slot 21 is provided at the side end of the fixed side panel 2, and the fixed side panel 2 is slidably installed on the side end of the support frame 11 by cooperating with the slot 21 and the connecting buckle 12. This structure can cooperate with the slot 21 through the connecting buckle 12, which is convenient for quick disassembly and installation of the device.

[0024] In this embodiment, Figure 1 and Figure 4 As shown, threaded holes 22 are provided at the four corners of the fixed side plate 2, and bolts 23 are installed in each threaded hole 22. This structure can quickly install and fix the fixed side plate 2 when in use, thereby facilitating the installation of other parts of the device.

[0025] The use method and advantages of the utility model: The arrester assembly which is easy to assemble, when in use, the working process is as follows:

[0026] like Figure 1 , Figure 2 , Figure 3 and Figure 4 As shown, first, when using, the user places the device on a horizontal plane, picks up the arrester mounting base 1, installs the support frame 11 above the arrester mounting base 1, then picks up the side end of the support frame 11 and installs the connecting buckle 12, then picks up the threaded rotating rod 14, installs the rotating handle 15 above the threaded rotating rod 14, then installs the upper limit plate 16 on the outer surface of the threaded rotating rod 14, then installs the threaded rotating rod 14 into the limiting hole 13 opened inside the support frame 11, then picks up the arrester body 17, installs the screw 18 above the arrester body 17, installs the arrester body 17 into the groove above the arrester mounting base 1, then sets the limiting plate 16 on the outer surface of the screw 18, then picks up the nut 19, installs the nut 19 Install it on the outer surface of the screw 18 above the limit plate 16, then the user picks up the fixed side panel 2, installs the bolts 23 in the threaded holes 22 opened at the four corners of the fixed side panel 2, and then cooperates with the connecting buckles 12 along the side grooves 21 opened at the side ends of the fixed side panel 2 to install the fixed side panel 2 to the side end position of the support frame 11. When the user needs to use the device, the user first picks up the fixed side panel 2, drills holes at the installation position along the threaded holes 22 opened at the four corners of the fixed side panel 2, then aligns the threaded holes 22 with the openings and then uses the bolts 23 to fix the fixed side panel 2 part, and then cooperates with the connecting buckles 12 installed along the side end of the support frame 11 to install the lightning arrester mounting base 1 and other parts. At this time, the device can be quickly assembled for easy use.

[0027] The above shows and describes the basic principle, main features and advantages of the utility model. Technical staff in this industry should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only preferred examples of the utility model and are not used to limit the utility model. Without departing from the spirit and scope of the utility model, the utility model will have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection of the utility model is defined by the attached claims and their equivalents.

Claims

1. A lightning arrester assembly that is easy to assemble, comprising a lightning arrester mounting base (1), characterized in that: A support frame (11) is fixedly mounted on the upper end of the arrester mounting base (1), a threaded rotating rod (14) is rotatably mounted inside the support frame (11), a limit plate (16) is slidably mounted on the outer surface of the threaded rotating rod (14), an arrester body (17) is mounted on the upper end of the arrester mounting base (1), a connecting buckle (12) is fixedly mounted on the side end of the support frame (11), and a fixed side plate (2) is slidably mounted on the side end of the arrester mounting base (1).

2. The arrester assembly that is easy to assemble according to claim 1, characterized in that: A limiting hole (13) is provided inside the support frame (11), and the threaded rotating rod (14) is installed inside the support frame (11) through the limiting hole (13).

3. The arrester assembly that is easy to assemble according to claim 1 is characterized in that: A rotating handle (15) is fixedly mounted on the upper end of the threaded rotating rod (14), and the rotating handle (15) is mounted above the supporting frame (11).

4. The arrester assembly that is easy to assemble according to claim 1 is characterized in that: A screw rod (18) is installed at the upper end of the arrester body (17), and a nut (19) is provided on the outer surface of the screw rod (18). The arrester body (17) is installed above the arrester mounting base (1) by means of the screw rod (18), the nut (19) and the limit plate (16).

5. The arrester assembly that is easy to assemble according to claim 1, characterized in that: A clamping groove (21) is provided at the side end of the fixed side plate (2), and the fixed side plate (2) is slidably mounted on the side end of the support frame (11) by cooperating with the connecting buckle (12) through the clamping groove (21).

6. The arrester assembly that is easy to assemble according to claim 1, characterized in that: The four corners of the fixed side plate (2) are provided with threaded holes (22), and a bolt (23) is installed in each of the threaded holes (22).

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