High-safety supporting mechanism for power installation

Abstract

The utility model belongs to the technical field of power equipment, and particularly relates to a high-safety supporting mechanism for power installation, which comprises an installation plate, a supporting plate and a lightning arrester, the top of the installation plate is provided with an installation groove corresponding to the lightning arrester, one end of the installation plate is provided with a cavity, a worm is rotatably inserted in the cavity, the top of the worm is fixedly connected with a knob, and the knob is fixedly connected with the supporting plate. A first screw rod is rotatably inserted into the cavity, a worm gear meshed with the worm fixedly sleeves the first screw rod, one end of the first screw rod penetrates through the inner wall of the cavity and extends into the mounting groove, the extending end of the first screw rod is in threaded sleeve connection with a threaded sleeve, and one end, close to the lightning arrester, of the threaded sleeve is fixedly connected with a pressing block; the end, away from the cavity, of the mounting plate is rotationally connected with a protection plate through a rotating shaft. According to the utility model, through the arrangement of the protection structure and the adjusting structure, the supporting mechanism can effectively protect and adjust the lightning arrester, so that the use effect of the supporting mechanism is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of electric power equipment, in particular to a high-safety supporting mechanism for electric power installation. Background Art

[0002] Power equipment is divided into primary power equipment and secondary power equipment, among which primary power equipment includes: equipment for producing and converting electric energy, such as generators, motors, transformers, etc.; switchgear for connecting and disconnecting circuits, such as circuit breakers, disconnectors, contactors, fuses, etc.; current-carrying conductors and gas-insulated equipment, such as busbars, power cables, insulators, wall bushings, etc.; equipment for limiting overcurrent or overvoltage, such as current-limiting reactors, lightning arresters, etc.; secondary power equipment includes various measuring meters, various relay protection and automatic devices, DC power supply equipment, etc., among which a support mechanism for lightning arresters is particularly involved, which is mainly used to fix the lightning arrester to ensure the normal operation and use of the lightning arrester.

[0003] However, the existing support mechanism for installing the lightning arrester is relatively simple, and lacks certain adjustment and protection mechanisms outside the support mechanism, thereby affecting the application effect of the support mechanism. Utility Model Content

[0004] The purpose of the utility model is to solve the problem that the supporting mechanism mentioned in the background technology lacks a certain adjusting and protecting mechanism outside, and to propose a highly safe supporting mechanism for electric power installation.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A high-safety support mechanism for power installation, comprising a mounting plate, a support plate and a lightning arrester, wherein the top of the mounting plate is provided with a mounting groove corresponding to the lightning arrester, one end of the mounting plate is provided with a cavity, a worm is rotatably inserted in the cavity, a knob is fixedly connected to the top of the worm, a first screw is rotatably inserted in the cavity, a worm wheel meshing with the worm is fixedly sleeved on the first screw, one end of the first screw passes through the inner wall of the cavity and extends into the mounting groove, one end of the first screw extending is threadedly sleeved with a threaded sleeve, and one end of the threaded sleeve close to the lightning arrester is fixedly connected with a The pressing block, one end of the mounting plate away from the cavity is rotatably connected to a protective plate through a rotating shaft, the top of the protective plate is connected to the mounting plate through a basket screw, the two ends of the basket screw are rotatably connected to the protective plate and the mounting plate respectively, a second screw is rotatably inserted on the support plate, the bottom of the mounting plate is provided with a threaded groove corresponding to the second screw, the bottom of the second screw is fixedly connected with a handle, the bottom of the mounting plate is fixedly connected with a sliding rod, the support plate is provided with a sliding mouth corresponding to the sliding rod, one end of the support plate is fixedly connected to a plurality of fastening blocks, and the fastening block is provided with a fastening mouth.

[0007] Preferably, a locking bolt is threadedly inserted on the knob, and a threaded hole corresponding to the locking bolt is provided on the top of the mounting plate.

[0008] Preferably, a positioning block is fixedly connected to the inner bottom of the installation groove, and a positioning groove corresponding to the positioning block is provided at the bottom of the lightning arrester.

[0009] Preferably, one end of the handle is rotatably connected to an arc-shaped clamping rod via a pin, and the support plate is provided with a plurality of clamping grooves corresponding to the arc-shaped clamping rod.

[0010] Preferably, a torsion spring is sleeved on the pin shaft, and two ends of the torsion spring are respectively against the handle and the arc-shaped clamping rod.

[0011] Preferably, the bottom of the sliding rod is fixedly connected to a limiting block.

[0012] Compared with the prior art, the utility model has the following beneficial effects:

[0013] 1. The protective plate can be driven to rotate by turning the turnbuckle screw to adjust the angle of the protective plate. The worm can be driven to rotate by turning the knob. The first screw can be driven to rotate by the meshing action between the worm and the worm wheel, and the pressure block can be driven to move to fix the arrester by the threaded sleeve. The second screw can be driven to rotate by turning the handle to adjust the distance between the mounting plate and the support plate. In the utility model, the support mechanism can effectively protect and adjust the arrester through the setting of the protection structure and the adjustment structure, thereby improving the use effect of the support mechanism;

[0014] 2. The fastening block can facilitate the fixing of the support plate, the slide bar can prevent the support plate from shaking, and the locking bolt can facilitate the fixing of the knob. The setting of the positioning block can facilitate the positioning and fixing of the lightning arrester. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a structural schematic diagram of a high-safety support mechanism for power installation proposed by the utility model;

[0016] Figure 2 for Figure 1 A schematic diagram of the structure at A;

[0017] Figure 3 for Figure 1 Schematic diagram of the structure at point B.

[0018] In the figure: 1 mounting plate, 2 support plate, 3 lightning arrester, 4 worm, 5 knob, 6 first screw, 7 worm wheel, 8 threaded sleeve, 9 pressure block, 10 rotating shaft, 11 protection plate, 12 basket screw, 13 second screw, 14 handle, 15 slide bar, 16 fastening block, 17 locking bolt, 18 positioning block, 19 pin, 20 arc clamping rod, 21 limit block. DETAILED DESCRIPTION

[0019] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0020] Reference Figure 1-3 A high-safety support mechanism for power installation includes a mounting plate 1, a support plate 2 and a lightning arrester 3. The top of the mounting plate 1 is provided with a mounting groove corresponding to the lightning arrester 3. The inner bottom of the mounting groove is fixedly connected with a positioning block 18. The bottom of the lightning arrester 3 is provided with a positioning groove corresponding to the positioning block 18, which is convenient for positioning and fixing the lightning arrester 3. One end of the mounting plate 1 is provided with a cavity, and a worm 4 is rotatably inserted in the cavity to drive the first screw 6 to rotate. The top of the worm 4 is fixedly connected with a knob 5 to drive the worm 4 to rotate;

[0021] In this embodiment, a locking bolt 17 is threadedly inserted on the knob 5, a threaded hole corresponding to the locking bolt 17 is provided on the top of the mounting plate 1, a first screw 6 is rotatably inserted in the cavity, used to drive the threaded sleeve 8 to slide, a worm wheel 7 meshing with the worm 4 is fixedly sleeved on the first screw 6, one end of the first screw 6 passes through the inner wall of the cavity and extends into the mounting groove, and a threaded sleeve 8 is threadedly sleeved on one end of the extended first screw 6, used to drive the pressure block 9 to fix the lightning arrester 3;

[0022] In this embodiment, the end of the threaded sleeve 8 close to the arrester 3 is fixedly connected with a pressure block 9, and the end of the mounting plate 1 away from the cavity is rotatably connected with a protective plate 11 through a rotating shaft 10 to protect the arrester 3. The top of the protective plate 11 is connected to the mounting plate 1 through a turnbuckle 12, and the two ends of the turnbuckle 12 are rotatably connected to the protective plate 11 and the mounting plate 1, respectively, for adjusting the angle of the protective plate 11;

[0023] In this embodiment, a second screw 13 is rotatably inserted on the support plate 2 for adjusting the height of the support plate 3. A threaded groove corresponding to the second screw 13 is provided at the bottom of the mounting plate 1. A handle 14 is fixedly connected to the bottom of the second screw 13 for convenient rotation of the second screw 13. One end of the handle 14 is rotatably connected to an arc-shaped clamping rod 20 through a pin 19. A plurality of clamping grooves corresponding to the arc-shaped clamping rod 20 are provided on the support plate 2 for fixing the handle 14.

[0024] In this embodiment, a torsion spring is sleeved on the pin shaft 19, and the two ends of the torsion spring are respectively against the handle 14 and the arc-shaped clamping rod 20, providing a certain torsion support for the arc-shaped clamping rod 20. The bottom of the mounting plate 1 is fixedly connected with a slide rod 15, and the bottom of the slide rod 15 is fixedly connected with a limiting block 21. A sliding opening corresponding to the slide rod 15 is provided on the support plate 2. A plurality of fastening blocks 16 are fixedly connected to one end of the support plate 2, and a fastening opening is provided on the fastening block 16 to facilitate fixing the support plate 2.

[0025] In this embodiment, the protective plate 11 can be driven to rotate by rotating the basket screw 12 to adjust the angle of the protective plate 11, and the worm 4 can be driven to rotate by rotating the knob 5. The first screw 6 can be driven to rotate by the meshing action between the worm 4 and the worm wheel 7, and the pressure block 9 can be driven to move and fix the lightning arrester 3 through the threaded sleeve 8. The second screw 13 can be driven to rotate by rotating the handle 14, and the distance between the mounting plate 1 and the support plate 2 can be adjusted.

[0026] In this embodiment, by providing the protection structure and the adjustment structure, the support mechanism can effectively protect and adjust the lightning arrester, thereby improving the use effect of the support mechanism.

[0027] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A high-safety support mechanism for power installation, comprising a mounting plate (1), a support plate (2) and a lightning arrester (3), characterized in that: The top of the mounting plate (1) is provided with a mounting groove corresponding to the lightning arrester (3); one end of the mounting plate (1) is provided with a cavity; a worm (4) is rotatably inserted in the cavity; a knob (5) is fixedly connected to the top of the worm (4); a first screw (6) is rotatably inserted in the cavity; a worm wheel (7) meshing with the worm (4) is fixedly sleeved on the first screw (6); one end of the first screw (6) passes through the inner wall of the cavity and extends into the mounting groove; a threaded sleeve (8) is threadedly sleeved on the extended end of the first screw (6); a pressure block (9) is fixedly connected to the end of the threaded sleeve (8) close to the lightning arrester (3); and the end of the mounting plate (1) away from the cavity is rotatably connected to a A protective plate (11), the top of the protective plate (11) is connected to the mounting plate (1) through a turnbuckle (12), the two ends of the turnbuckle (12) are rotatably connected to the protective plate (11) and the mounting plate (1), respectively, a second screw rod (13) is rotatably inserted on the support plate (2), the bottom of the mounting plate (1) is provided with a thread groove corresponding to the second screw rod (13), the bottom of the second screw rod (13) is fixedly connected with a handle (14), the bottom of the mounting plate (1) is fixedly connected with a slide rod (15), the support plate (2) is provided with a slide opening corresponding to the slide rod (15), one end of the support plate (2) is fixedly connected with a plurality of fastening blocks (16), and the fastening block (16) is provided with a fastening opening.

2. A high-safety support mechanism for electric power installation according to claim 1, characterized in that: A locking bolt (17) is threadedly inserted into the knob (5), and a threaded hole corresponding to the locking bolt (17) is provided on the top of the mounting plate (1).

3. A high-safety support mechanism for electric power installation according to claim 1, characterized in that: A positioning block (18) is fixedly connected to the inner bottom of the installation groove, and a positioning groove corresponding to the positioning block (18) is provided at the bottom of the lightning arrester (3).

4. A high-safety support mechanism for electric power installation according to claim 1, characterized in that: One end of the handle (14) is rotatably connected to an arc-shaped clamping rod (20) via a pin shaft (19), and a plurality of clamping grooves corresponding to the arc-shaped clamping rod (20) are provided on the support plate (2).

5. A high-safety support mechanism for electric power installation according to claim 4, characterized in that: The pin shaft (19) is sleeved with a torsion spring, and two ends of the torsion spring are respectively against the handle (14) and the arc-shaped clamping rod (20).

6. A high-safety support mechanism for electric power installation according to claim 1, characterized in that: The bottom of the sliding rod (15) is fixedly connected to a limiting block (21).

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