CN213843486U - Portable leakage detector for maintaining primary equipment of transformer substation - Google Patents

Abstract

The utility model discloses a transformer substation's primary equipment maintains with electric leakage detector who conveniently carries, including surveying the barred body, the protection casing has been installed respectively on surveying the barred body lateral wall, link up piece and main fixed block, it is provided with the static contact to correspond on the protection casing both ends inner wall, protection casing inner wall facial make-up is equipped with vice fixed establishment, the moving contact has been installed between the static contact, the spliced pole has been installed to moving contact one side, vice fixed establishment one end is installed on the spliced pole, the spliced pole facial make-up is equipped with the light, the light facial make-up is equipped with the movable block, the movable block rotates with linking piece to be connected, the movable block facial make-up is equipped with main fixed establishment, main fixed establishment one end is installed on main fixed block. The auxiliary spring loop bar is pulled to the outside for a distance, so that the main spring loop bar on the protective cover is inserted into an auxiliary slot on the auxiliary fixing block, the moving contact is connected to the static contact in the protective cover in a contact mode, the power supply end of the illuminating lamp is in a path state, and the illuminating lamp effectively illuminates the periphery.

Description

Portable leakage detector for maintaining primary equipment of transformer substation

Technical Field

The utility model belongs to the technical field of the plant maintenance, concretely relates to transformer substation's primary equipment maintains with electric leakage detector who conveniently carries.

Background

The wireless leakage detector is a leakage detector composed of a miniature radio transmitting circuit, a precise current transformer and the like.

The leakage detection rod can test whether the electric leakage exists in a five-hundred-foot typical unprotected transport line or not, and can test whether the electric leakage exists in 120V/220V electricity or not in a fifteen-foot range. The leakage detection rod is two feet long, and is the only tool which can test the alternating current and can be far away from danger. At the in-process that the electric leakage detection stick used, need wait to detect the thing with its detection end orientation, if the pilot lamp on the electric leakage detection stick frequently glimmers and the siren when sending out the police dispatch newspaper, the thing emergence electric leakage is detected in the representation, and the weak point of existence has: present creepage detecting rod is mainly used on electrical equipment's emergency rescue, avoid maintenance personal to take place the risk of electrocution, because equipment need have certain barrier propterty, place box or equipment room that the leakproofness is good with it usually, especially in the box, because inside light environment is comparatively poor, can not carry out comprehensive detection to the electrical equipment in the seal box to the detection personnel, there is certain potential safety hazard when subsequent maintainer gets into the box, there is the problem that creepage detecting rod is inconvenient at the local use that light condition is poor.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a transformer substation's primary equipment maintains with electric leakage detector who conveniently carries to solve the electric leakage detection stick that exists among the prior art and inconvenient the problem of using in the poor local of light condition.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a transformer substation's primary equipment maintains with electric leakage detector who conveniently carries, is including surveying the barred body, survey and installed protection casing, linking piece and main fixed block on the barred body lateral wall respectively, it is provided with the static contact to correspond on the protection casing both ends inner wall, protection casing inner wall facial make-up is equipped with vice fixed establishment, the moving contact has been installed between the static contact, the spliced pole has been installed to moving contact one side, vice fixed establishment one end is installed on the spliced pole, the spliced pole facial make-up is equipped with the light, the light facial make-up is equipped with the movable block, the movable block with linking piece rotates to be connected, the movable block facial make-up is equipped with main fixed establishment, main fixed establishment one end is installed on the main fixed block.

Preferably, the inner wall of the bottom end of the protective cover is arranged in an inclined manner, the static contact is electrically connected to the power end of the detection rod body, a support rod is arranged on the static contact, the support rod is arranged on the inner wall of the protective cover, the auxiliary fixing mechanism comprises an auxiliary spring loop rod, an auxiliary perforation is arranged on the inner wall of the protective cover, the auxiliary spring loop rod is inserted into the auxiliary perforation, a spring on the auxiliary spring loop rod is arranged on the outer wall of the protective cover, an auxiliary fixing block is arranged on the connecting column, an auxiliary slot is arranged on the auxiliary fixing block, and the extending end of the auxiliary spring loop rod is inserted into the auxiliary slot.

Preferably, the movable contact is electrically connected to the power supply end of the lighting lamp, the connection block is of a concave structure, a fixed shaft is arranged in the concave surface of the connection block, a movable hole is formed in the movable block, and the movable block is rotatably connected to the fixed shaft through the movable hole.

Preferably, main fixed establishment includes the fixture block, the fixture block is installed on the movable block, be equipped with the draw-in groove on the main fixed block, the fixture block is inserted and is established in the draw-in groove, be equipped with main perforation on the draw-in groove inner wall, the interpolation of main perforation is equipped with main spring loop bar, the spring is installed on the main spring loop bar on the main fixed block outer wall, the fixture block inserts and is equipped with main slot on the end outer wall, main spring loop bar stretches into the end and inserts and establish in the main slot.

Preferably, the outer wall of the detection rod body is provided with a box body, the box body is internally provided with a vibrating motor, and the control end of the vibrating motor is connected with the power supply control end of the indicating lamp on the detection rod body in series.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model provides a transformer substation's primary equipment maintains with electric leakage detector who conveniently carries is equipped with the box body through surveying excellent lateral wall facial make-up, has installed vibrating motor in the box body, and vibrating motor power control end establishes ties with the internal pilot lamp power control end of detection stick, and when the pilot lamp lights the scintillation, vibrating motor sent the vibration, and warning detection personnel take place the electric leakage, avoids detection personnel to take place the phenomenon of vaguing.

The utility model provides a transformer substation's primary equipment maintenance is with electric leakage detector who conveniently carries through shifting one section distance with vice spring loop bar to the outside, rotates the movable block, makes in the vice slot that inserts on the vice fixed block of main spring loop bar on the protection casing, fixes the moving contact, and moving contact connection is on the static contact in the protection casing, and the light power end is the on-state, and it carries out effectual illumination to the periphery.

Drawings

FIG. 1 is a partially cut-away front view of the present invention;

FIG. 2 is a front partially cut-away view of the lamp of FIG. 1 in an operational position;

FIG. 3 is an enlarged view of a portion a of FIG. 1;

FIG. 4 is an enlarged view of FIG. 2 at b;

fig. 5 is an enlarged schematic view of fig. 4 at c.

In the figure: the vibration detector comprises a detection rod body 1, a protective cover 2, a connecting block 3, a main fixed block 4, a static contact 5, a movable contact 6, a connecting column 7, an illuminating lamp 8, a movable block 9, a supporting rod 10, an auxiliary spring loop bar 11, an auxiliary through hole 12, an auxiliary fixed block 13, an auxiliary slot 14, a fixed shaft 15, a movable hole 16, a clamping block 17, a clamping groove 18, a main through hole 19, a main spring loop bar 20, a main slot 21, a box body 22 and a vibration motor 23.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.

Referring to fig. 1, 2, 4 and 5, a portable leakage detector for primary equipment maintenance of a transformer substation comprises a detection rod 1, the type of the detection rod 1 is TAC, a protective cover 2, a connecting block 3 and a main fixing block 4 are respectively bonded on the side wall of the detection rod 1, static contacts 5 are correspondingly arranged on the inner walls of two ends of the protective cover 2, an auxiliary fixing mechanism is mounted on the inner wall of the protective cover 2, a moving contact 6 is connected between the static contacts 5 in a contact manner, a connecting column 7 is bonded on the right side of the moving contact 6, the connecting column 7 is made of an insulating material, the upper end of the auxiliary fixing mechanism is connected on the connecting column 7 in a buckling manner, the inner wall of the bottom end of the protective cover 2 is arranged in an inclined manner, the static contacts 5 are electrically connected to the power end of the detection rod 1, a support rod 10 is bonded on the static contacts 5, the support rod 10 is made of an insulating material, and the support rod 10 is bonded on the inner wall of the protective cover 2, the auxiliary fixing mechanism comprises an auxiliary spring loop bar 11, an auxiliary perforation 12 is formed in the inner wall of the protective cover 2, the auxiliary spring loop bar 11 is inserted into the auxiliary perforation 12, a spring on the auxiliary spring loop bar 11 is welded on the outer wall of the protective cover 2, an auxiliary fixing block 13 is bonded on the connecting column 7, an auxiliary slot 14 is formed in the auxiliary fixing block 13, the extending end of the auxiliary spring loop bar 11 is inserted into the auxiliary slot 14, the auxiliary spring loop bar 11 fixes the connecting column 7, a lighting lamp 8 is bonded on the connecting column 7, the model of the lighting lamp 8 is RJLED-1-2-3, a movable block 9 is bonded on the lighting lamp 8, the movable block 9 is rotatably connected with the connecting block 3, and the movable contact 6 is electrically connected to the power supply end of the lighting lamp 8.

Referring to fig. 1, 2, 3 and 4, the joining block 3 is a concave structure, a fixed shaft 15 is bonded in the concave surface of the joining block 3, a movable block 9 is provided with a movable hole 16, the movable block 9 is rotatably connected to the fixed shaft 15 through the movable hole 16, a main fixing mechanism is mounted on the movable block 9, the upper end of the main fixing mechanism is mounted on the main fixed block 4, the main fixing mechanism comprises a fixture block 17, the fixture block 17 is bonded on the movable block 9, the main fixed block 4 is provided with a clamping groove 18, the fixture block 17 is inserted into the clamping groove 18, the inner wall of the clamping groove 18 is provided with a main through hole 19, a main spring loop bar 20 is inserted into the main through hole 19, a main spring loop bar 20 is spring-welded on the outer wall of the main fixed block 4, a main slot 21 is arranged on the outer wall of an insertion end of the fixture block 17, an extending end of the main spring loop bar 20 is inserted into the main slot 21, the main spring loop bar 20 fixes the movable block 9 after rotation, thereby facilitating the accommodation of the lighting lamp 8, the box body 22 is bonded on the outer wall of the detection rod body 1, the vibrating motor 23 is connected to the bolt in the box body 22, the model of the vibrating motor 23 is 16000RPM, the control end of the vibrating motor 23 is connected with the power supply control end of the indicating lamp on the detection rod body 1 in series, when the indicating lamp is lighted, the vibrating motor 23 can be followed to vibrate, the electric leakage is generated by warning detection personnel, and the occurrence of the vague phenomenon of the detection personnel is avoided.

When the detection rod body 1 is used, when the external light condition is poor, a detection person holds the main spring loop bar 20 by hand and pulls out a distance outwards, so that the main spring loop bar 20 is pulled out from the main slot 21 on the fixture block 17, then holds the movable block 9 by hand and rotates, so that the movable contact 6 on the movable block 9 is contacted and connected between the static contacts 5 in the protective cover 2, at the moment, the illuminating lamp 8 on the movable block 9 is in a power supply connection state, and simultaneously holds the auxiliary spring loop bar 11 at the lower end of the protective cover 2 by hand and pulls out a distance outwards, so that the extending end of the auxiliary spring loop bar 11 is inserted into the auxiliary slot 14 on the auxiliary fixed block 13, thereby fixing the connecting column 7, illuminating the illuminating lamp 8 is lightened, and the periphery of the detection rod body 1 is effectively illuminated, the detection rod has the characteristic of being convenient to be used in a place with poor light condition, and when the electrical equipment is detected, if the electrical equipment leaks electricity, the indicator light on the detection rod body 1 is turned on and flickers, and meanwhile, the vibration motor 23 vibrates to warn detection personnel of electric leakage.

Claims (5)

1. The utility model provides a transformer substation's primary equipment maintains with electric leakage detector who conveniently carries, is including surveying barred body (1), its characterized in that: the detection rod is characterized in that a protective cover (2), a linking block (3) and a main fixed block (4) are respectively arranged on the side wall of the detection rod body (1), static contacts (5) are correspondingly arranged on the inner walls of two ends of the protective cover (2), an auxiliary fixing mechanism is arranged on the inner wall of the protective cover (2), a moving contact (6) is arranged between the static contacts (5), a connecting column (7) is arranged on one side of the moving contact (6), one end of the auxiliary fixing mechanism is arranged on the connecting column (7), an illuminating lamp (8) is arranged on the connecting column (7), a movable block (9) is arranged on the illuminating lamp (8), the movable block (9) is rotatably connected with the linking block (3), a main fixing mechanism is arranged on the movable block (9), and one end of the main fixing mechanism is arranged on the main fixed block (4).

2. The portable leakage detector for maintaining the primary equipment of the transformer substation according to claim 1, wherein: the protection casing (2) bottom inner wall sets up for the slope, static contact (5) electric connection is at detection barred body (1) power end, static contact (5) facial make-up is equipped with bracing piece (10), bracing piece (10) are installed on protection casing (2) inner wall, vice fixed establishment includes vice spring loop pole (11), be equipped with vice perforation (12) on protection casing (2) inner wall, vice perforation (12) interpolation is equipped with vice spring loop pole (11), the spring is installed on vice spring loop pole (11) on protection casing (2) outer wall, spliced pole (7) facial make-up is equipped with vice fixed block (13), be equipped with vice slot (14) on vice fixed block (13), vice spring loop pole (11) stretch out the end and insert and establish in vice slot (14).

3. The portable leakage detector for maintaining the primary equipment of the transformer substation according to claim 1, wherein: moving contact (6) electric connection in light (8) power end is last, link up piece (3) for concave structure, link up built-in fixed axle (15) that is equipped with of piece (3) concave surface, be equipped with activity hole (16) on movable block (9), movable block (9) rotate through activity hole (16) and connect in on fixed axle (15).

4. The portable leakage detector for maintaining the primary equipment of the transformer substation according to claim 1, wherein: the main fixing mechanism comprises a clamping block (17), the clamping block (17) is installed on the movable block (9), a clamping groove (18) is formed in the main fixing block (4), the clamping block (17) is inserted into the clamping groove (18), a main perforation (19) is formed in the inner wall of the clamping groove (18), a main spring loop bar (20) is inserted into the main perforation (19), a spring is installed on the outer wall of the main fixing block (4) through the main spring loop bar (20), a main slot (21) is formed in the outer wall of the insertion end of the clamping block (17), and the main spring loop bar (20) stretches into the end and is inserted into the main slot (21).

5. The portable leakage detector for maintaining the primary equipment of the transformer substation as claimed in claim 2, wherein: the detection rod is characterized in that a box body (22) is installed on the outer wall of the detection rod body (1), a vibration motor (23) is installed in the box body (22), and a control end of the vibration motor (23) is connected with a power supply control end of an indicator light on the detection rod body (1) in series.

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