Mechanism for installing live display device on circuit breaker

Abstract

The utility model relates to the technical field of an auxiliary structure for installing an electrified display device, in particular to a mechanism for installing an electrified display device on a circuit breaker, which comprises an installing frame a for installing a probe and an installing frame b for installing a box body, the mounting rack a is connected with the circuit breaker base in a matched manner through a bolt b, and the mounting rack a is made of QB; wherein the probe is matched and connected with the mounting frame a through a bolt a; the mounting rack b is matched and connected with a circuit breaker bracket through a bolt c; wherein the box body is internally provided with a live-line display device body connected with a probe through an induction line, and the box body selects, but is not limited to, a bolt e to be cooperatively connected with the mounting rack b. According to the mechanism for installing the live display device on the circuit breaker, the live display device is installed on one side of the circuit breaker, and the working difficulty of laying a field probe signal line to the live display device is reduced.

Description

TECHNICAL FIELD

[0001] The utility model relates to auxiliary structure technology field of live display device installation, specifically related to a mechanism for live display device installation of circuit breaker. BACKGROUND

[0002] With the requirement of substation to one-key sequence control is more and more, 72.5kV / 126kV linkage circuit breaker needs to provide double criterion, main criterion is the position signal of auxiliary switch, and auxiliary criterion is the signal provided by three-phase live display. For 72.5kV / 126kV outdoor circuit breaker, live display device is added, for part intelligent station, the probe is placed on the circuit breaker body, and then the live display device element is placed in the intelligent cabinet, and for non-intelligent station, there is no relevant structure suitable for adding live display device. UTILITY MODEL CONTENT

[0003] The utility model aims at the problems in the background art, and provides a mechanism for live display device installation of circuit breaker.

[0004] The utility model discloses a mechanism for live display device installation of circuit breaker, including mounting frame a, it is used for installing probe, and is installed on circuit breaker base,

[0005] Mounting frame b is used for installing box, and is installed on circuit breaker support, and the live display device body for being connected with probe through induction line is arranged in the box.

[0006] Preferably, the probe is connected to the mounting frame a by screw a.

[0007] Preferably, the mounting frame a is connected to the circuit breaker base by screw b.

[0008] Preferably, the mounting frame b is connected to the circuit breaker support by screw c.

[0009] Preferably, the induction line is sequentially wired from the probe joint to the inside of the circuit breaker base and the inside of the circuit breaker support and finally into the box.

[0010] Preferably, the probe joint, the circuit breaker base, the circuit breaker support and the box are all provided with metal hose joints for cooperating with the induction line wiring.

[0011] Preferably, the induction line is coated with yellow wax pipe.

[0012] Preferably, the circuit breaker support is selected as square tube, and the circuit breaker support is provided with sealing plate.

[0013] Preferably, the sealing plate is connected to the circuit breaker support by bolts d.

[0014] Compared with the prior art, the above technical scheme of the utility model has the following beneficial technical effects:

[0015] The mechanism for mounting the live display device on the circuit breaker provided by the utility model mounts the live display device on one side of the circuit breaker, reduces the difficulty of laying the live display device from the on-site probe signal line, saves the length of the induction line from the probe to the live display device body, and has the advantages of strong controllability and high integration. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figures 1 to 3 All are structure schematic diagrams of one embodiment proposed by the utility model in the state of mounting the circuit breaker.

[0017] Figure 4 For Figure 3 The local amplification structure schematic diagram at A.

[0018] Reference signs: 1, probe; 2, mounting bracket a; 3, circuit breaker base; 4, box body; 5, sealing plate; 51, mounting hole; 6, circuit breaker support; 7, mounting bracket b; 8, induction line. DETAILED DESCRIPTION

[0019] Embodiment one

[0020] As Figures 1-4 shown, the mechanism for mounting the live display device on the circuit breaker provided by the utility model comprises a mounting bracket a 2 for mounting a probe 1 and a mounting bracket b 7 for mounting a box body 4;

[0021] The mounting bracket a 2 is connected to the circuit breaker base 3 by bolts b, and the material of the mounting bracket a 2 is Q235B; wherein the probe 1 is connected to the mounting bracket a 2 by bolts a.

[0022] The mounting bracket b 7 is connected to the circuit breaker support 6 by bolts c; wherein the box body 4 is provided with a live display device body for being connected to the probe 1 through an induction line 8, and the box body 4 is connected to the mounting bracket b 7 by bolts e but is not limited to this;

[0023] In an optional embodiment, the induction line 8 is sequentially wired from the probe 1 joint along the inside of the circuit breaker base 3 and the inside of the circuit breaker support 6 and finally penetrates into the box body 4; wherein the probe 1 joint, the circuit breaker base 3, the circuit breaker support 6 and the box body 4 are all provided with metal hose joints for cooperating with the wiring of the induction line 8; and the outside of the induction line 8 is all covered with a yellow wax pipe.

[0024] Embodiment two

[0025] As Figures 1-3 shown, a kind of mechanism for circuit breaker installation live display device is proposed in the utility model, compared with embodiment one, circuit breaker support 6 is selected square tube in this embodiment, circuit breaker support 6 and circuit breaker base 3 are communicated to make the sensing line 8 that is covered with yellow wax tube from its internal wiring, the sealing plate 5 for plugging the through hole on circuit breaker support 6 is equipped on circuit breaker support 6;Sealing plate 5 is connected with circuit breaker support 6 by bolt d cooperation, sealing plate 5 is equipped with the mounting hole 51 for cooperation installation metal hose joint;Above-mentioned sensing line 8 is installed from the metal hose joint of mounting hole 51 and has the metal hose joint of box 4 into box 4 from the metal hose joint of box 4.

[0026] The embodiment of the utility model is described in detail above in combination with the drawings, but the utility model is not limited to this, within the knowledge scope of the technical personnel in the art, various changes can be made within the premise of not departing from the purpose of the utility model.

Claims

1. A mechanism for mounting a live display device to a circuit breaker, the mechanism comprising: Comprising a mounting frame a (2) for mounting the probe (1) and mounted on the circuit breaker base (3); a mounting frame b (7) for mounting the box (4) and mounted on the circuit breaker support (6); the box (4) is provided with a live display device body for connecting with the probe (1) through the induction wire (8).

2. The mechanism for mounting a live display device to a circuit breaker of claim 1, wherein, The probe (1) is cooperatively connected with the mounting frame a (2) through bolt a.

3. The mechanism for mounting a live display device to a circuit breaker of claim 1, wherein, The mounting frame a (2) is cooperatively connected with the circuit breaker base (3) through bolt b.

4. The mechanism for mounting a live display device to a circuit breaker of claim 1, wherein, The mounting frame b (7) is cooperatively connected with the circuit breaker support (6) through bolt c.

5. The mechanism for mounting a live display device to a circuit breaker of claim 1, wherein, The induction wire (8) is sequentially wired from the probe (1) joint along the inside of the circuit breaker base (3) and the inside of the circuit breaker support (6) and finally penetrates into the box (4).

6. A mechanism for mounting a live display device to a circuit breaker according to claim 5, wherein, The probe (1) joint, the circuit breaker base (3), the circuit breaker support (6) and the box (4) are all provided with metal hose joints for cooperating with the wiring of the induction wire (8).

7. A mechanism for mounting a live display device to a circuit breaker according to claim 5 or 6, wherein, The induction wire (8) is coated with a yellow wax tube outside.

8. The mechanism for mounting a live display device to a circuit breaker of claim 6, wherein, The circuit breaker support (6) is selected as a square tube, and the circuit breaker support (6) is provided with a sealing plate (5); the sealing plate (5) is provided with a mounting hole (51) for cooperatively mounting the metal hose joint.

9. A mechanism for mounting a live display device to a circuit breaker according to claim 8, wherein, The sealing plate (5) is cooperatively connected with the circuit breaker support (6) through bolt d.

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