CN220171154U - Electromagnetic radiation detection equipment - Google Patents

Abstract

The utility model belongs to the technical field of electromagnetic radiation detection, in particular to electromagnetic radiation detection equipment, aiming at the problems that the comprehensive detection of electromagnetic radiation at the top of a transformer is realized by controlling two motors in the existing electromagnetic radiation detection equipment, the control mode is not simple and convenient, the cost is high, and the probability of faults is improved due to the arrangement of two motors.

Description

Electromagnetic radiation detection equipment

Technical Field

The utility model relates to the technical field of electromagnetic radiation detection, in particular to electromagnetic radiation detection equipment.

Background

The transformer box is a box body of a place for converting, concentrating and distributing voltage and current of electric energy in an electric power system, the transformer is a device for changing alternating voltage by utilizing the principle of electromagnetic induction, the main components of the transformer are a primary coil, a secondary coil and an iron core, and the transformer has the main functions of: voltage transformation, current transformation, impedance transformation, isolation, voltage stabilization and the like, the transformer can generate certain electromagnetic radiation when in use, and when the generated transformer radiation is detected by alignment, an electromagnetic radiation detector is usually fixedly connected inside or outside the transformer box so as to detect the electromagnetic radiation, but the fixedly installed electromagnetic radiation detector cannot move inside the transformer box and can detect the electromagnetic radiation in different directions, so that the practical performance of the transformer box is reduced;

patent document of publication number CN214011374U discloses a transformer case electromagnetic radiation detection equipment, the utility model discloses including the transformer case body, transformer case body fixedly connected with transformer, transformer case body is provided with two connecting rods, transformer case body is provided with the connecting plate, the through-hole has all been seted up on the positive both sides side of connecting plate, the outer wall of connecting rod and the inner chamber slip interlude of through-hole cup joint, the bottom of connecting plate is provided with the connecting block, the bottom fixedly connected with electromagnetic radiation detector body of connecting block, connecting plate fixedly connected with slider, the spout has been seted up at the top of connecting block, the outer wall of slider and the inner chamber slip cup joint of spout. According to the utility model, by means of the arrangement mode of the connecting plates, the connecting plates can move back and forth in the transformer box body under the action of the two connecting rods, and the connecting blocks can move left and right relative to the connecting plates under the action of the sliding blocks, so that the electromagnetic radiation detector body performs movement detection work in a certain space in the transformer box body, and the practical performance of the electromagnetic radiation detector is improved;

however, the above patent document needs to realize comprehensive detection of electromagnetic radiation at the top of the transformer by controlling the two motors, the control mode is not simple and convenient enough, the cost is high, and the probability of faults is improved due to the arrangement of the two motors.

Disclosure of Invention

The utility model aims to solve the defects that the control mode is not simple enough, the cost is high, and the probability of faults is improved due to the arrangement of double motors, and provides the electromagnetic radiation detection equipment, which is used for comprehensively detecting the electromagnetic radiation at the top of a transformer through the control of two motors in the existing electromagnetic radiation detection equipment.

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

the utility model provides an electromagnetic radiation check out test set, includes the transformer box body, be provided with the transformer on the bottom inner wall of transformer box body, one side of transformer box body is provided with the protection door plant, is provided with the horizontal plate in the transformer box body, has seted up circular opening on the horizontal plate, is provided with radiation detection mechanism in the circular opening, and the top fixed mounting of horizontal plate has the motor, and the motor cooperatees with radiation detection mechanism.

Preferably, the radiation detection mechanism comprises a first annular chute arranged in the circular through hole, a slip ring is slidably arranged in the first annular chute, an annular frame is fixedly connected to the inner wall of the slip ring, a cross rod is arranged in the annular frame, an electromagnetic radiation instrument detection body is slidably arranged at the bottom of the cross rod, and the slip ring can rotate along the first annular chute.

Preferably, a rotating shaft is welded on an output shaft of the motor, the bottom end of the rotating shaft extends into the first annular chute and is fixedly connected with a rotating gear, a gear ring is fixedly sleeved on the outer side of the slip ring, the gear ring is meshed with the rotating gear, and the rotating gear can drive the gear ring to rotate.

Preferably, the bottom of horizontal pole has been seted up the slider groove, and sliding mounting has the slider in the slider groove, and electromagnetic radiation appearance detects the body setting in the bottom of slider, and slider inslot internal rotation is installed reciprocating screw, has seted up reciprocating screw hole on the slider, and reciprocating screw thread installs in reciprocating screw hole, and reciprocating screw can drive slider reciprocating displacement.

Preferably, a second annular chute is formed in the inner wall of the circular through hole, an arc-shaped conical rack is arranged in the second annular chute, one end of the reciprocating screw rod extends into the second annular chute and is fixedly connected with a bevel gear, and the bevel gear is meshed with the arc-shaped conical rack.

Compared with the prior art, the utility model has the advantages that:

1. according to the scheme, the rotary gear is matched with the gear ring, and the gear ring is matched with the annular frame, so that the cross rod can rotate along with the annular frame in the annular frame;

2. according to the scheme, the arc-shaped conical rack is matched with the bevel gear, and the reciprocating screw rod is matched with the sliding block, so that the electromagnetic radiation detector can detect the position change of the body by one body position in the next circle after the cross rod rotates for one circle, and the automatic comprehensive electromagnetic radiation detection on the top of the transformer can be realized;

according to the utility model, through a control mode of a single motor, the comprehensive electromagnetic radiation detection of the top of the transformer can be realized automatically, the operation is simple and convenient, the cost and the failure rate are reduced, and the practicability is greatly improved.

Drawings

FIG. 1 is a schematic perspective view of an electromagnetic radiation detecting apparatus according to the present utility model;

FIG. 2 is a schematic cross-sectional view of an electromagnetic radiation detecting apparatus according to the present utility model;

fig. 3 is a schematic structural diagram of a radiation detecting mechanism of an electromagnetic radiation detecting apparatus according to the present utility model.

In the figure: 1. a transformer box body; 2. a transformer; 3. a protective door panel; 4. a horizontal plate; 5. a motor; 6. a slip ring; 7. an annular frame; 8. a cross bar; 9. an electromagnetic radiation instrument detecting body; 10. a rotation shaft; 11. a rotary gear; 12. a gear ring; 13. a slide block; 14. a reciprocating screw; 15. arc cone rack; 16. bevel gears.

Description of the embodiments

The technical solutions of the present embodiment will be clearly and completely described below with reference to the drawings in the present embodiment, and it is apparent that the described embodiments are only some embodiments of the present embodiment, not all embodiments.

Examples

Referring to fig. 1-3, an electromagnetic radiation detection device comprises a transformer box body 1, a transformer 2 is arranged on the inner wall of the bottom of the transformer box body 1, a protective door plate 3 is arranged on one side of the transformer box body 1, a horizontal plate 4 is arranged in the transformer box body 1, a circular through hole is formed in the horizontal plate 4, a radiation detection mechanism is arranged in the circular through hole, a motor 5 is fixedly arranged at the top of the horizontal plate 4 through bolts, and the motor 5 is matched with the radiation detection mechanism.

In the embodiment, the radiation detection mechanism comprises a first annular chute which is arranged in a circular through hole, a sliding ring 6 is slidably arranged in the first annular chute, an annular frame 7 is fixedly connected to the inner wall of the sliding ring 6 through welding, a cross rod 8 is arranged in the annular frame 7, an electromagnetic radiation instrument detection body 9 is slidably arranged at the bottom of the cross rod 8, and the sliding ring 6 can rotate along the first annular chute; a rotating shaft 10 is welded on an output shaft of the motor 5, the bottom end of the rotating shaft 10 extends into the first annular chute and is fixedly connected with a rotating gear 11 through welding, a gear ring 12 is fixedly sleeved on the outer side of the slip ring 6, the gear ring 12 is meshed with the rotating gear 11, and the rotating gear 11 can drive the gear ring 12 to rotate; the bottom of the cross rod 8 is provided with a slide block groove, a slide block 13 is slidably arranged in the slide block groove, the electromagnetic radiation instrument detection body 9 is arranged at the bottom of the slide block 13, a reciprocating screw rod 14 is rotatably arranged in the slide block groove, the slide block 13 is provided with a reciprocating threaded hole, the reciprocating screw rod 14 is threadedly arranged in the reciprocating threaded hole, and the reciprocating screw rod 14 can drive the slide block 13 to reciprocate; the inner wall of the circular through hole is provided with a second annular chute, an arc-shaped conical rack 15 is arranged in the second annular chute, one end of the reciprocating screw 14 extends into the second annular chute and is fixedly connected with a bevel gear 16 through welding, and the bevel gear 16 is meshed with the arc-shaped conical rack 15.

In this embodiment, when electromagnetic radiation detection is required to be performed on the top of the transformer 2, the motor 5 and the electromagnetic radiation detector detection body 9 are required to be started at this time, the output shaft of the motor 5 drives the rotation shaft 10 to rotate, the rotation shaft 10 drives the rotation gear 11 to rotate, the rotation gear 11 drives the gear ring 12 to rotate, the gear ring 12 drives the slip ring 6 to rotate, the slip ring 6 drives the annular frame 7 to rotate, the transverse rod 8 can be driven to synchronously rotate when the annular frame 7 rotates, the electromagnetic radiation detector detection body 9 can be driven to rotate on the top of the transformer 2 for one circle, when the annular frame 7 rotates for one circle, the reciprocating screw 14 in the transverse rod 8 can be driven to drive the bevel gear 16 to be meshed with the arc-shaped conical rack 15 at one moment, so that the bevel gear 16 can drive the reciprocating screw 14 to rotate for several circles, the reciprocating screw 14 can drive the sliding block 13 to move through the reciprocating threaded hole when the reciprocating screw 14 rotates, the sliding block 13 can drive the electromagnetic radiation detector detection body 9 to move when the annular frame 7 rotates for the next circle, and thus the position of the electromagnetic radiation detector detection body 9 can be automatically adjusted when the annular frame 7 rotates for the next circle, and full-automatic top detector detection is realized.

Examples

The difference from the first embodiment is that: the circular groove is formed in the outer side of the annular frame 7, the rubber ring is arranged in the circular groove, the rubber ring is sleeved on the outer side of the reciprocating screw 14, so that the reciprocating screw 14 can not rotate due to vibration when the bevel gear 16 and the arc-shaped conical rack 15 are not meshed through increasing friction, and the accuracy of detecting the displacement of the body 9 of the electromagnetic radiation instrument is improved.

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 will be able to apply equally to the technical solution of the present utility model and the inventive concept thereof, within the scope of the present utility model.

Claims (2)

1. The electromagnetic radiation detection device comprises a power transformation box body (1), and is characterized in that a power transformation device (2) is arranged on the inner wall of the bottom of the power transformation box body (1), a protective door plate (3) is arranged on one side of the power transformation box body (1), a horizontal plate (4) is arranged in the power transformation box body (1), a circular through hole is formed in the horizontal plate (4), a radiation detection mechanism is arranged in the circular through hole, a motor (5) is fixedly arranged at the top of the horizontal plate (4), and the motor (5) is matched with the radiation detection mechanism;

the radiation detection mechanism comprises a first annular chute which is arranged in the circular through hole, a sliding ring (6) is slidably arranged in the first annular chute, an annular frame (7) is fixedly connected to the inner wall of the sliding ring (6), a cross rod (8) is arranged in the annular frame (7), and an electromagnetic radiation instrument detection body (9) is slidably arranged at the bottom of the cross rod (8);

a rotating shaft (10) is welded on an output shaft of the motor (5), the bottom end of the rotating shaft (10) extends into the first annular chute and is fixedly connected with a rotating gear (11), a gear ring (12) is fixedly sleeved on the outer side of the slip ring (6), and the gear ring (12) is meshed with the rotating gear (11);

the bottom of horizontal pole (8) has seted up the slider groove, and sliding mounting has slider (13) in the slider groove, and electromagnetic radiation appearance detects body (9) and sets up in the bottom of slider (13), and slider inslot rotation is installed reciprocating screw (14), has seted up reciprocating screw hole on slider (13), and reciprocating screw (14) screw thread installation is in reciprocating screw hole.

2. An electromagnetic radiation detection apparatus as claimed in claim 1, wherein a second annular chute is provided in the inner wall of the circular opening, an arc-shaped conical rack (15) is provided in the second annular chute, one end of the reciprocating screw (14) extends into the second annular chute and is fixedly connected with a bevel gear (16), and the bevel gear (16) is meshed with the arc-shaped conical rack (15).