High-voltage lightning arrester fixing assembly

Abstract

The utility model relates to the technical field of high-voltage lightning arresters, in particular to a high-voltage lightning arrester fixing assembly which comprises a mounting plate, a lightning arrester assembly is fixedly connected to the upper end of the mounting plate, adjusting assemblies are connected to the two ends of the mounting plate in a sliding mode, each adjusting assembly comprises two sets of adjusting plates, and two sets of penetrating grooves are formed in the mounting plate in a penetrating mode. One ends of the two adjusting plates are slidably connected into the two penetrating grooves respectively, the two adjusting plates are located at the same end of the mounting plate, the ends of the two adjusting plates are jointly and fixedly connected with a fixing plate, a plurality of adjusting holes are formed between the adjusting plates and the mounting plate in a penetrating mode, the adjusting plates and the mounting plate are fixedly connected through bolts, and the bolts penetrate through the adjusting holes; by sliding the adjusting assembly, changing the total length formed by the adjusting assembly and the mounting plate and fixing the adjusting assembly and the mounting plate, the total size of the fixing assembly of the lightning arrester is adjusted, the size of the fixing assembly of the lightning arrester is adjustable, the lightning arrester can be mounted above two groups of brackets at different distances, and the practicability is improved.

Description

Technical Field

[0001] The utility model relates to the field of high-voltage lightning arresters, in particular to a high-voltage lightning arrester fixing component. Background Art

[0002] High-voltage lightning arrester is an electrical appliance used to protect electrical equipment from high transient overvoltage hazards and limit the follow-through time and follow-through amplitude. It is installed with brackets and bolts.

[0003] Existing high-voltage lightning arresters, such as the seismic-resistant high-voltage lightning arrester proposed in patent application number "CN202022165175.1", can buffer the main body of the lightning arrester when the lightning arrester vibrates through structures such as the first spring, the second spring, and the mounting seat. The mounting seat can stably fix the main body of the lightning arrester on the fixed frame, and the lightning arrester is fixedly installed through structures such as the mounting seat and the fixed frame.

[0004] However, the size of the fixing frame is fixed, so the size of the fixing component of the lightning arrester is fixed, and it can only be installed between two groups of brackets at a certain distance. When installing the lightning arrester on brackets at different distances, the lightning arrester fixing component needs to be customized to a suitable size, which has poor practicality. Therefore, a high-voltage lightning arrester fixing component is proposed. Utility Model Content

[0005] The purpose of the utility model is to provide a high-voltage lightning arrester fixing assembly to solve the problems raised in the above background technology.

[0006] The purpose of the utility model can be achieved through the following technical solutions:

[0007] A high-voltage lightning arrester fixing assembly comprises a mounting plate, wherein the lightning arrester assembly is fixedly connected to the upper end of the mounting plate, and adjustment assemblies are slidably connected to both ends of the mounting plate. The adjustment assembly comprises two groups of adjustment plates, and two groups of through grooves are penetrated inside the mounting plate. One end of the two groups of adjustment plates are respectively slidably connected to the two groups of through grooves, and the two groups of adjustment plates are located at the same end of the mounting plate, and the ends of the two groups of adjustment plates are commonly fixedly connected to a fixing plate, and multiple groups of adjustment holes are penetrated between the adjustment plate and the mounting plate. The adjustment plate and the mounting plate are fixedly connected by bolts, and the bolts penetrate the adjustment holes.

[0008] Preferably, both ends of the mounting plate are provided with slots, the slots are located between the two groups of through slots, a reinforcing plate is fixedly connected to one side of the fixing plate close to the mounting plate, and the end of the reinforcing plate is inserted into the slot.

[0009] Preferably, a buffer shock-absorbing pad is glued under the fixing plate, two groups of cavities are opened through the mounting plate, and the lightning arrester assembly includes a base, the base is fixedly connected to the upper end of the mounting plate, the upper end of the base is fixedly connected to the device body, and the upper end of the device body is fixedly connected to the wire clamp assembly.

[0010] Preferably, extension parts are fixedly connected on both sides of the base, and adjustment threaded columns are connected through both groups of extension parts. The adjustment threaded columns pass through the mounting plate, and multiple groups of nuts are threadedly connected on the adjustment threaded columns. The multiple groups of nuts are used to fix the position of the extension parts and the mounting plate.

[0011] Preferably, a plurality of groups of plug rods are fixedly connected to the lower end of the base, and the plurality of groups of plug rods all penetrate the mounting plate.

[0012] Preferably, the wire clamp assembly includes a fixed frame, which is fixed to the upper end of the device body, a lower clamping block is fixed to the position of the upper end of the device body located inside the fixed frame, a threaded pressure rod is threadedly connected to the upper end of the fixed frame, and an upper clamping block is fixed to the lower end of the threaded pressure rod, and the upper clamping block and the lower clamping block are squeezed together.

[0013] Beneficial effects of the utility model:

[0014] The utility model changes the total length formed by the adjustment component and the mounting plate and fixes the adjustment component through a sliding adjustment component, thereby adjusting the total size of the fixed component of the arrester. The fixed component size of the arrester is adjustable, and the arrester can be installed above two groups of brackets at different distances, thereby improving practicality. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the technical solutions in the embodiments of the utility model or the prior art, the drawings required for use in the embodiments or the prior art description are briefly introduced below. Obviously, for ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0016] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0017] Figure 2 It is a schematic diagram of the overall explosion structure of the utility model;

[0018] Figure 3 This is a schematic diagram of the cross-sectional structure of the mounting plate of the utility model;

[0019] Figure 4 It is a schematic diagram of the structure of the lightning arrester assembly of the utility model;

[0020] The reference numerals in the figures are as follows:

[0021] 1. Mounting plate; 2. Cavity; 3. Through slot; 4. Adjustment plate; 5. Fixing plate; 6. Slot; 7. Reinforcement plate; 8. Buffering and shock-absorbing pad; 9. Adjustment hole; 10. Base; 11. Body; 12. Extension; 13. Adjustment threaded column; 15. Insert rod; 16. Fixing frame; 17. Threaded pressure rod; 18. Lower clamping block; 19. Upper clamping block. DETAILED DESCRIPTION

[0022] 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 of 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.

[0023] A high voltage lightning arrester fixing assembly, such as Figure 1-Figure 3 As shown, it includes a mounting plate 1, a lightning arrester assembly is fixedly connected to the upper end of the mounting plate 1, and adjustment assemblies are slidably connected to both ends of the mounting plate 1. The adjustment assembly includes two groups of adjustment plates 4, and two groups of through grooves 3 are opened inside the mounting plate 1. One end of the two groups of adjustment plates 4 is slidably connected to the two groups of through grooves 3, and the two groups of adjustment plates 4 are located at the same end of the mounting plate 1. The ends of the two groups of adjustment plates 4 are commonly fixed with a fixing plate 5. A plurality of adjustment holes 9 are opened between the adjustment plate 4 and the mounting plate 1. The adjustment plate 4 is fixed to the mounting plate 1 by bolts, and the bolts pass through the adjustment holes 9.

[0024] Before installation, slide the adjustment component according to the distance between the two groups of brackets to change the length of the adjustment plate 4 extending out of the mounting plate 1 so that the total length formed by the adjustment component and the mounting plate 1 is appropriate, and then install the bolts through the adjustment holes 9 to fix the position of the adjustment plate 4 in the mounting plate 1, thereby adjusting the total size of the fixed component of the lightning arrester, and install the two groups of fixing plates 5 above the two groups of brackets. The size of the fixed component of the lightning arrester is adjustable, and the lightning arrester can be installed above two groups of brackets at different distances, thereby improving practicality.

[0025] Slots 6 are provided at both ends of the mounting plate 1 , and the slots 6 are located between the two sets of through slots 3 . A reinforcing plate 7 is fixedly connected to one side of the fixing plate 5 close to the mounting plate 1 , and the end of the reinforcing plate 7 is inserted into the slots 6 .

[0026] like Figure 1-Figure 3 As shown, when the adjusting assembly is adjusted, the reinforcing plate 7 slides in the slot 6 to increase the load-bearing capacity of the adjusting assembly.

[0027] A buffering and shock-absorbing pad 8 is glued under the fixing plate 5, two groups of cavities 2 are penetrated through the mounting plate 1, and the lightning arrester assembly includes a base 10, the base 10 is fixedly connected to the upper end of the mounting plate 1, the upper end of the base 10 is fixedly connected to the body 11, and the upper end of the body 11 is fixedly connected to the wire clamp assembly.

[0028] like Figure 1 As shown, the buffer shock-absorbing pad 8 is located between the fixing plate 5 and the supporting plate. When the bracket vibrates, the vibration of the lightning arrester can be reduced. The base 10 is used to install the lightning arrester, and the wire clamp assembly is used for wiring the lightning arrester.

[0029] The base 10 is fixedly connected with extension parts 12 on both sides, and the two groups of extension parts 12 are penetrated by adjustment threaded columns 13, which penetrate the mounting plate 1. The adjustment threaded columns 13 are threadedly connected with multiple groups of nuts, which are used to fix the position of the extension parts 12 and the mounting plate 1.

[0030] like Figure 1 , Figure 2 and Figure 4 As shown, the height of the extension part 12 on the adjusting threaded column 13 is adjusted and fixed with a nut, and the nut fixes the threaded column, the extension part 12 and the mounting plate 1.

[0031] The lower end of the base 10 is fixedly connected to a plurality of plug rods 15 , and the plurality of plug rods 15 all penetrate the mounting plate 1 .

[0032] like Figure 1 and Figure 4 As shown, the pins increase the firmness between the base 10 and the mounting plate 1 .

[0033] The wire clamp assembly includes a fixed frame 16, which is fixedly connected to the upper end of the device body 11. A lower clamping block 18 is fixedly connected to the position of the upper end of the device body 11 located inside the fixed frame 16. A threaded pressure rod 17 is threadedly connected to the upper end of the fixed frame 16. An upper clamping block 19 is fixedly connected to the lower end of the threaded pressure rod 17. The upper clamping block 19 and the lower clamping block 18 are squeezed together.

[0034] like Figure 4 As shown, by twisting the threaded pressure pin, the cable can be clamped between the lower clamping block 18 and the upper clamping block 19.

[0035] The working principle of a high-voltage lightning arrester fixing assembly provided by the utility model is as follows:

[0036] Before installation, slide the adjustment component according to the distance between the two groups of brackets to change the length of the adjustment plate 4 extending out of the mounting plate 1 so that the total length formed by the adjustment component and the mounting plate 1 is appropriate, and then install the bolts through the adjustment holes 9 to fix the position of the adjustment plate 4 in the mounting plate 1, thereby adjusting the total size of the fixed component of the lightning arrester, and install the two groups of fixing plates 5 above the two groups of brackets. The size of the fixed component of the lightning arrester is adjustable, and the lightning arrester can be installed above two groups of brackets at different distances, thereby improving practicality.

[0037] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments, and the above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, and these changes and improvements fall within the scope of the utility model to be protected.

Claims

1. A high voltage lightning arrester fixing assembly, comprising a mounting plate (1), characterized in that: The upper end of the mounting plate (1) is fixedly connected to a lightning arrester assembly, and both ends of the mounting plate (1) are slidably connected to adjustment assemblies, the adjustment assemblies comprising two groups of adjustment plates (4), two groups of through slots (3) are penetrated through the interior of the mounting plate (1), one end of the two groups of adjustment plates (4) are respectively slidably connected to the two groups of through slots (3), and the two groups of adjustment plates (4) are located at the same end of the mounting plate (1), and the ends of the two groups of adjustment plates (4) are commonly fixedly connected to a fixed plate (5), and a plurality of groups of adjustment holes (9) are penetrated between the adjustment plate (4) and the mounting plate (1), and the adjustment plate (4) and the mounting plate (1) are fixedly connected by bolts, and the bolts penetrate the adjustment holes (9).

2. A high voltage arrester fixing assembly according to claim 1, characterized in that: Both ends of the mounting plate (1) are provided with slots (6), the slots (6) being located between the two groups of through slots (3), and a reinforcing plate (7) being fixedly connected to one side of the fixing plate (5) close to the mounting plate (1), the end of the reinforcing plate (7) being inserted into the slots (6).

3. A high voltage arrester fixing assembly according to claim 1, characterized in that: A buffering and shock-absorbing pad (8) is glued under the fixing plate (5), two groups of cavities (2) are opened through the mounting plate (1), and the lightning arrester assembly includes a base (10), the base (10) is fixedly connected to the upper end of the mounting plate (1), the upper end of the base (10) is fixedly connected to the device body (11), and the upper end of the device body (11) is fixedly connected to the wire clamp assembly.

4. A high voltage lightning arrester fixing assembly according to claim 3, characterized in that: The base (10) is fixedly connected with an extension part (12) on both sides, and the two groups of extension parts (12) are connected with an adjustment thread column (13) through and through, the adjustment thread column (13) passes through the mounting plate (1), and the adjustment thread column (13) is threadedly connected with a plurality of groups of nuts, and the plurality of groups of nuts are used to fix the position of the extension part (12) and the mounting plate (1).

5. A high voltage arrester fixing assembly according to claim 4, characterized in that: A plurality of groups of insertion rods (15) are fixedly connected to the lower end of the base (10), and the plurality of groups of insertion rods (15) all penetrate the mounting plate (1).

6. A high voltage arrester fixing assembly according to claim 3, characterized in that: The wire clamp assembly comprises a fixing frame (16), the fixing frame (16) is fixedly connected to the upper end of the device body (11), a lower clamping block (18) is fixedly connected to the position of the upper end of the device body (11) located inside the fixing frame (16), a threaded pressure rod (17) is threadedly connected to the upper end of the fixing frame (16), an upper clamping block (19) is fixedly connected to the lower end of the threaded pressure rod (17), and the upper clamping block (19) and the lower clamping block (18) are squeezed together.

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