CN220120905U - High-voltage wireless phase checking device - Google Patents

Abstract

The utility model discloses a high-voltage wireless phase detector, and belongs to the technical field of high-voltage wireless detection. A high voltage wireless phase detector, comprising a connecting plate, further comprising: the insulation rod is characterized in that the bottom of the insulation rod is fixedly connected with a connecting seat, an extension plate is connected to the connecting plate in a sliding manner, a clamping block is fixedly connected to the extension plate, and the clamping block is detachably connected in the connecting seat; the fixing block is fixedly connected to the bottom of the connecting plate, the connecting block is fixedly connected to the fixing block, the placing box is rotatably connected to the connecting block, and the placing box is matched with the connecting plate; the utility model can improve the stabilizing effect of the receiver during detection and ensure the use precision of the instrument.

Description

High-voltage wireless phase checking device

Technical Field

The utility model relates to the technical field of high-voltage wireless detection, in particular to a high-voltage wireless phase detector.

Background

At present, in an electric power system, detection of phase and phase sequence is very important, a newly built power substation, a power transmission line and a power substation are rebuilt and rebuilt before different electric grids of the electric power system are connected, a three-phase circuit nuclear phase test is needed after the line is rebuilt or overhauled, a nuclear phase is correct on the premise that safe electricity is used, the most commonly used high-voltage nuclear phase device in the market at present is a double-pole contact type high-voltage nuclear phase device, and the working mechanism is that two nuclear phase high-voltage power lines are directly led into a nuclear phase device comparison circuit after being reduced by a large resistor through a long stay wire, whether the two nuclear phase lines are in phase is judged by detecting the current flowing through the nuclear phase device, and then a prompting signal in an acousto-optic mode is output.

In the prior art, when the receiver is subjected to lap joint detection, the insulating rod connected to the bottom of the receiver may shake, so that the detection result is influenced, and the use precision of the instrument is reduced.

Disclosure of Invention

The utility model aims to solve the problem that in the prior art, when a receiver is subjected to lap joint detection, an insulating rod connected to the bottom of the receiver can shake, so that the detection result is influenced, and the use precision of an instrument is reduced.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

a high voltage wireless phase detector, comprising a connecting plate, further comprising: the insulation rod is characterized in that the bottom of the insulation rod is fixedly connected with a connecting seat, an extension plate is connected to the connecting plate in a sliding manner, a clamping block is fixedly connected to the extension plate, and the clamping block is detachably connected in the connecting seat; the fixed block is fixedly connected to the bottom of the connecting plate, the connecting block is fixedly connected to the fixed block, the placing box is rotatably connected to the connecting block, and the placing box is matched with the connecting plate.

In order to improve the stability of connecting the connecting plate, preferably, the through-hole has been seted up on the connecting seat, the joint piece block is connected in the through-hole, joint piece is laminated mutually with the through-hole inner wall, the draw-in groove has been seted up on the connecting seat, the spread groove has been seted up on the joint piece, be provided with the connection bolt on the fixed block, the connection bolt runs through the draw-in groove and extends to the spread groove.

In order to facilitate adjusting the connecting plate, further, the connecting plate is connected with a locking bolt in a threaded mode, the contact end of the locking bolt abuts against the extension plate, and two groups of locking bolts are symmetrically arranged.

In order to be convenient for to placing box adjustment angle position, still further, rotate on the connecting block and be connected with first pivot, fixedly connected with connecting rod in the first pivot, fixedly connected with second pivot on the connecting rod, place bottom of the case fixedly connected with mount pad, the second pivot rotates to be connected on the mount pad.

In order to improve the safety in use, preferably, the top of the insulating rod is detachably connected with a receiver body, the insulating rod is fixedly connected with an insulating pad, and the receiver body is matched with the insulating pad.

In order to be convenient for accomodate or observe the tester body, further, still include the tester body, the tester body sets up on placing the case, the tester body cooperatees with the receiver body.

Compared with the prior art, the utility model provides a high-voltage wireless phase-checking device, which has the following beneficial effects:

1. this wireless nuclear phase ware of high pressure is through adjusting the length to the extension board and changing to be convenient for carry out follow-up change to the overlap joint test distance between two sets of insulator spindle and adjust, in order to improve the nimble regulation effect between two sets of insulator spindle.

2. This wireless nuclear phase ware of high pressure is laminated mutually with the through-hole inner wall through the joint piece of extension board bottom, and the reuse connection bolt runs through the draw-in groove and extends to the spread groove to the effect when guaranteeing its connection, the phenomenon of rocking of insulator spindle is reduced, stability effect when improving the detection.

3. This wireless nuclear phase ware of high pressure accomodates the tester body through utilizing the box of placing, can also increase the counter weight to the connecting plate when can adjusting viewing angle to guarantee subsequent stable effect.

The device has no part which is the same as or can be realized by adopting the prior art, the utility model can improve the stabilizing effect of the receiver during detection and ensure the use precision of the instrument.

Drawings

Fig. 1 is a schematic diagram of a high-voltage wireless phase detector according to the present utility model;

fig. 2 is a schematic diagram of a high-voltage wireless phase detector according to a second embodiment of the present utility model;

fig. 3 is a schematic structural diagram of a first view angle of a high-voltage wireless phase-checking device according to the present utility model;

fig. 4 is a schematic structural diagram of a second view angle of a high-voltage wireless phase detector according to the present utility model.

In the figure: 1. an insulating rod; 101. an insulating pad; 2. a connecting seat; 201. a through hole; 202. a clamping groove; 3. a connecting plate; 301. a locking bolt; 4. an extension plate; 401. a clamping block; 402. a connecting groove; 5. a fixed block; 501. a connecting block; 502. a connecting bolt; 6. a connecting rod; 7. a mounting base; 8. placing a box; 9. a receiver body; 10. a tester body.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.

In the description of the present utility model, it should be understood that the terms "upper," "lower," "front," "rear," "left," "right," "top," "bottom," "inner," "outer," and the like indicate or are based on the orientation or positional relationship shown in the drawings, merely to facilitate description of the present utility model and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

Examples:

referring to fig. 1-4, a high voltage wireless phase detector includes a connection board 3, and further includes: the two groups of insulating rods 1 can also effectively protect the safety of workers through the insulating pad 101 arranged on the insulating rod 1 so as to prevent electric shock, and the detachable receiver body 9 is arranged at the top of the insulating rod 1, so that the working mechanism is that two nuclear phase high-voltage power lines are directly led into a nuclear phase device comparison circuit after being subjected to voltage reduction through a large resistor through a long tug line, the insulating rod 1 is required to be extended in the process, then hooks on the receiver body 9 are hooked on a circuit to be detected, the nuclear phase device is a tester body 10 in the device, whether the two nuclear phase lines are in phase is judged by detecting the current flowing through the nuclear phase device, and further, a prompting signal in an acousto-optic mode is output, and judgment and detection are carried out through the workers.

In order to improve the stability of the two groups of insulating rods 1 during detection, the device further comprises a connecting plate 3 made of insulating materials, an extension plate 4 capable of sliding is further arranged on the connecting plate 3, two groups of symmetrical locking bolts 301 are connected to the connecting plate 3 in a threaded mode, and then contact ends of the locking bolts 301 are abutted against the extension plate 4.

Here, by adjusting and changing the length of the extension plate 4, the lap test distance between the two groups of insulating rods 1 is conveniently changed and adjusted in a following manner, so that the flexible adjusting effect between the two groups of insulating rods 1 is improved.

In order to improve the connection stability effect between two groups of insulating rods 1, a connecting seat 2 is fixedly connected to the bottom of the insulating rod 1, a through hole 201 is formed in the connecting seat 2, a clamping block 401 is further mounted at the bottom of an extension plate 4, then the clamping block 401 is clamped and connected in the through hole 201, the clamping block 401 is attached to the inner wall of the through hole 201, a clamping groove 202 is formed in the connecting seat 2, a connecting groove 402 is formed in the clamping block 401, a connecting bolt 502 is arranged on a fixing block 5, the connecting bolt 502 can be stored in the fixing block 5, and then the connecting bolt 502 penetrates through the clamping groove 202 to extend into the connecting groove 402.

Here, the clamping block 401 at the bottom of the extension plate 4 is attached to the inner wall of the through hole 201, and the connecting bolt 502 penetrates through the clamping groove 202 to extend into the connecting groove 402, so that the effect of connection is ensured, the shaking phenomenon of the insulating rod 1 is reduced, and the stability effect of detection is improved.

In order to store the tester body 10 during detection, the connecting block 501 is further rotationally connected with a first rotating shaft, the first rotating shaft is fixedly connected with a connecting rod 6, the connecting rod 6 is fixedly connected with a second rotating shaft, the bottom of the placing box 8 is fixedly connected with a mounting seat 7, the second rotating shaft is subsequently rotationally connected to the mounting seat 7, and the connection between the first rotating shaft and the second rotating shaft is in interference fit connection.

Here, through rotating the regulation to connecting rod 6 to drive mount pad 7 and carry out the angular position change, thereby make place case 8 and carry out the position control, make tester body 10 can place and observe in placing case 8, and then guarantee to accomodate tester body 10, can also increase the counter weight to connecting plate 3 when can adjust viewing angle, thereby guarantee subsequent stable effect.

The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

Claims (6)

1. A high voltage wireless phase detector, comprising a connecting plate (3), characterized in that it further comprises:

an insulating rod (1),

the bottom of the insulating rod (1) is fixedly connected with a connecting seat (2), the connecting plate (3) is connected with an extension plate (4) in a sliding manner, the extension plate (4) is fixedly connected with a clamping block (401), and the clamping block (401) is detachably connected in the connecting seat (2);

a fixed block (5) fixedly connected to the bottom of the connecting plate (3),

the connecting block (501) is fixedly connected to the fixed block (5), the placing box (8) is rotatably connected to the connecting block (501), and the placing box (8) is matched with the connecting plate (3).

2. The high-voltage wireless phase detector according to claim 1, wherein the connecting seat (2) is provided with a through hole (201), the clamping block (401) is clamped and connected in the through hole (201), the clamping block (401) is attached to the inner wall of the through hole (201), the connecting seat (2) is provided with a clamping groove (202), the clamping block (401) is provided with a connecting groove (402), the fixing block (5) is provided with a connecting bolt (502), and the connecting bolt (502) penetrates through the clamping groove (202) and extends into the connecting groove (402).

3. The high-voltage wireless phase detector according to claim 2, wherein the connecting plate (3) is in threaded connection with locking bolts (301), contact ends of the locking bolts (301) are propped against the extension plate (4), and two groups of locking bolts (301) are symmetrically arranged.

4. A high voltage wireless phase detector according to claim 3, wherein the connecting block (501) is rotatably connected with a first rotating shaft, a connecting rod (6) is fixedly connected to the first rotating shaft, a second rotating shaft is fixedly connected to the connecting rod (6), a mounting seat (7) is fixedly connected to the bottom of the placing box (8), and the second rotating shaft is rotatably connected to the mounting seat (7).

5. The high-voltage wireless phase detector according to claim 1, wherein a receiver body (9) is detachably connected to the top of the insulating rod (1), an insulating pad (101) is fixedly connected to the insulating rod (1), and the receiver body (9) is matched with the insulating pad (101).

6. The high-voltage wireless phase detector according to claim 5, further comprising a tester body (10), wherein the tester body (10) is arranged on the placement box (8), and the tester body (10) is matched with the receiver body (9).