CN216355637U

CN216355637U - Auxiliary inspection equipment for transformer substation

Info

Publication number: CN216355637U
Application number: CN202122969868.0U
Authority: CN
Inventors: 高伟; 黄健; 管红梅
Original assignee: State Grid Shandong Electric Power Co Lanling County Power Supply Co
Current assignee: State Grid Shandong Electric Power Co Lanling County Power Supply Co
Priority date: 2021-11-30
Filing date: 2021-11-30
Publication date: 2022-04-19
Anticipated expiration: 2031-11-30

Abstract

The utility model relates to an electric power industry maintenance of equipment technical field, especially, relate to an equipment is tourd in assistance of transformer substation, including telescopic link and handheld insulating sheath, telescopic link top fixed mounting has high micromatic setting and angle of adjustment's signal acquisition device in proper order, and is convenient for carry, be applicable to the power equipment top, inside the equipment, in the cable pit, personnel such as airtight space get into the tour in difficulty or can't reach the space, the outside fixed mounting of intelligent camera has rain-proof guard shield, also be fit for general sleet weather and use, can be through the mode storage of shooing or video recording in the cell-phone to the condition of patrolling simultaneously, the work load of personnel is tourd in the scene has been alleviateed, the equipment such as insulating ladder can't survey narrow space, use heavy, the problem that the gauge point is fixed has been solved.

Description

Auxiliary inspection equipment for transformer substation

Technical Field

The application relates to the technical field of maintenance equipment in the power industry, in particular to auxiliary inspection equipment for a transformer substation.

Background

The statements in this section merely provide background information related to the present disclosure and may not necessarily constitute prior art.

In the power industry, substation equipment needs to be regularly patrolled, especially when equipment such as GIS, outdoor high-voltage switch, PT, cable pit in equipment such as 35 kilovolt and above transformer substations, high-voltage distribution rooms etc. patrols, because site environment is complicated, each equipment layout position differs, and a lot of equipment places need the staff to climb up or get into the inside of equipment to patrol, have very big potential safety hazard.

At present, protective articles are worn well, insulation is made, inspection is performed by means of tools such as an insulation ladder, but in places such as narrow spaces and places where equipment is not located at a high position, such as the top of power equipment, the inside of the equipment, the inside of a cable trench, closed spaces and the like, auxiliary tools such as the insulation ladder are heavy, the workload of field inspection personnel is increased, a suitable construction space of auxiliary tool equipment is not available on the field, even if the equipment such as the insulation ladder is constructed, all corners such as the top end, the inner wall and the like of the field equipment are required to be inspected, and personnel located on the insulation ladder or a platform are still inconvenient to operate;

therefore, it is necessary to design an auxiliary inspection device which is simple, convenient and portable, convenient to take and suitable for being used by field inspection personnel and adjustable in angle.

Disclosure of Invention

The technical problem that this application will solve is: the auxiliary patrol equipment overcomes the defects of the prior art, is simple and portable, is convenient to take and is suitable for field patrol personnel with adjustable angles.

The technical scheme that this application solved the problem that prior art exists adopted is:

the application provides an equipment is tourd in assistance of transformer substation, including the telescopic link, the fixed cover in sill bar bottom of telescopic link is equipped with insulating sheath, the ejector pin top fixed mounting of telescopic link has high micromatic setting, high micromatic setting top fixed mounting has angle of adjustment's signal acquisition device.

Preferably, the height fine-adjustment device comprises an outer wall, the bottom of the outer wall is fixedly connected with the top of the ejector rod, a first motor is fixedly installed in the middle of the top of the ejector rod, a screw rod is fixedly connected with a motor shaft of the first motor, a limiting block is fixed at the top end of the screw rod, the screw rod is in threaded connection with an adjusting disc through a nut fixed in the middle of the adjusting disc, the periphery of the adjusting disc is fixedly connected with a limiting disc through a fixing rod, an adjusting rod is fixedly installed above the limiting disc, and an inner ring of the top of the outer wall is a limiting ring; the first motor is electrically connected with a lithium battery positioned in the bottom rod of the telescopic rod and a second switch arranged on the bottom rod.

Preferably, the signal acquisition device comprises a second motor, the second motor is fixedly mounted at the top of the adjusting rod, the signal acquisition device further comprises a supporting rod, one end of the supporting rod is sleeved on a shaft of the second motor, the other end of the supporting rod is fixedly provided with an outer cover, and an intelligent camera and a temperature sensor are fixedly mounted in the outer cover; the intelligent camera is internally provided with a lithium battery and can be wirelessly connected with the mobile phone through the APP; the second motor and the temperature sensor pass through a wire passing hole and a wire passing hole II which are positioned at the top and the bottom of the adjusting rod and then respectively electrically connected with a switch I and a digital display meter which are fixedly arranged on the outer wall of the bottom rod after passing through a hollow channel in the telescopic rod.

Preferably, the temperature sensor is an infrared thermometry temperature sensor.

Preferably, the smart camera has a night vision function.

Preferably, the intelligent camera can store and record pictures and videos through the APP at the mobile phone end.

Preferably, the telescopic rod is made of an insulating material.

Preferably, the withstand voltage value measured by the power frequency withstand voltage test of the insulating sheath and the telescopic rod is more than or equal to 35 kV.

Preferably, the outer surface texture of the insulating sheath is of a non-slip design.

Preferably, the outer diameter of the adjusting rod is less than the outer diameter of the limiting disc.

Compared with the prior art, the beneficial effect of this application is:

1. convenient to take and carry, and can be operated by being manually held.

2. The intelligent camera has a night vision function, can be used at night and can realize exploration of a sealed dark space, a hidden corner and a narrow space.

3. The detection depth and angle of the intelligent camera can be adjusted, and the camera is externally provided with a protective cover, so that the intelligent camera can be used in places with much rain and dust.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this application, illustrate embodiments of the application and, together with the description, serve to explain the application and are not intended to limit the application.

FIG. 1 is a schematic diagram of the overall structure of an auxiliary substation patrol device according to the present application,

FIG. 2 is a schematic diagram of the internal structure of a height fine-tuning device for auxiliary patrol equipment of a transformer substation according to the present application,

fig. 3 is a schematic diagram of a structure of a signal acquisition device at the top of an auxiliary inspection device of a transformer substation.

In the figure:

1. the utility model provides a temperature sensor, the terminal rod, 2, insulating sheath, 3, digital display table, 4, switch one, 5, switch two, 6, ejector pin, 7, height micromatic setting, 8, adjusting lever, 9, second motor, 10, signal acquisition device, 11, cross the line hole, 70, first motor, 71, screw rod, 72, stopper, 73, spacing disc, 74, spacing ring, 75, nut, 76, outer wall, 77, adjusting disc, 78, dead lever, 79, cross line hole two, 100, branch, 101, dustcoat, 102, intelligent camera, 103, temperature sensor.

The specific implementation mode is as follows:

the present application will be further described with reference to the following drawings and examples.

It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments according to the present disclosure. As used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, and it should be understood that when the terms "comprises" and/or "comprising" are used in this specification, they specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof, unless the context clearly indicates otherwise.

In the present disclosure, terms such as "upper", "lower", "left", "right", "front", "rear", "vertical", "horizontal", "side", "bottom", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only relational terms determined for convenience in describing structural relationships of the parts or elements of the present disclosure, and do not refer to any parts or elements of the present disclosure, and are not to be construed as limiting the present disclosure.

Fig. 1 to 3 show a preferred embodiment of the auxiliary substation inspection device according to the present application, which includes a telescopic rod made of an insulating material, wherein an insulating sheath 2 is fixedly sleeved at the bottom of a bottom rod 1 of the telescopic rod, a withstand voltage value measured by a power frequency withstand voltage test of the insulating sheath 2 and the telescopic rod is greater than or equal to 35kV, and the texture on the outer surface of the insulating sheath 2 is designed to be anti-skid; the top of the ejector rod 6 of the telescopic rod is fixedly provided with a height fine adjustment device 7, and the top of the height fine adjustment device 7 is fixedly provided with a signal acquisition device 10 with an adjustable angle.

The height fine-adjustment device 7 comprises an outer wall 76, the bottom of the outer wall 76 is fixedly connected with the top of the ejector rod 6, a first motor 70 is fixedly installed in the middle of the top of the ejector rod 6, a screw rod 71 is fixedly connected to a motor shaft of the first motor 70, a limiting block 72 is fixed to the top end of the screw rod 71, the screw rod 71 is in threaded connection with an adjusting disc 77 through a nut 75 fixed in the middle of the adjusting disc 77, the periphery of the adjusting disc 77 is fixedly connected with a limiting disc 73 through a fixing rod 78, an adjusting rod 8 is fixedly installed above the limiting disc 73, a limiting ring 74 is arranged on an inner ring at the top of the outer wall 76, and the outer diameter of the adjusting rod 8 is smaller than the outer diameter of the limiting disc 73; the first motor 70 is electrically connected with a lithium battery positioned in the bottom rod 1 of the telescopic rod and a second switch 5 arranged on the bottom rod 1.

The signal acquisition device 10 comprises a second motor 9, the second motor 9 is fixedly mounted at the top of the adjusting rod 8, the signal acquisition device 10 further comprises a supporting rod 100, one end of the supporting rod 100 is sleeved on a motor shaft of the second motor 9, the other end of the supporting rod 100 is fixedly mounted with an outer cover 101, and an intelligent camera 102 and a temperature sensor 103 are fixedly mounted inside the outer cover 101; a lithium battery is arranged in the intelligent camera 102 and can be wirelessly connected with a mobile phone through an APP; the second motor 9 and the temperature sensor 103 are respectively and electrically connected with the first switch 4 and the digital display meter 3 which are fixedly arranged on the outer wall of the bottom rod 1 after penetrating through hollow channels in the telescopic rod through the wire passing holes 11 and the second wire passing holes 79 which are positioned at the top and the bottom of the adjusting rod 8; temperature sensor 103 is infrared ray temperature measurement temperature sensor, intelligent camera 102 has the night vision function and intelligent camera 102 can realize picture, video save record through cell-phone end APP.

In this embodiment, the first switch 4 and the second switch 5 are three-gear selection switches, and respectively control the forward rotation, the stop rotation, and the reverse rotation of the second motor 9 and the first motor 70.

When the auxiliary patrol equipment for the transformer substation is used, firstly, the insulating sheath 2 is held by a hand, the ejector rod 6 is pulled by the other hand to stretch the telescopic rod, the stretching amount of the telescopic rod is determined according to the actual conditions of the top of the equipment, the inside of the equipment, the cable duct and other places to be probed on site, after the stretching amount is roughly adjusted, the equipment is held by the hand, and one end of the equipment, which is provided with the signal acquisition device 10, is probed into the measured position;

then, fine adjustment of equipment is carried out, a field worker holds the insulating sheath 2 with one hand, opens the APP on the mobile phone matched with the intelligent camera 102 to be connected with the intelligent camera 102 with the other hand, the situation detected by the camera 102 can be observed in real time through the APP on the mobile phone matched with the intelligent camera 102, when the distance detected by the intelligent camera 102 is not enough, the switch II 5 on the bottom rod 1 is pressed to control the reverse gear of the first motor 70, the first motor 70 starts to reverse, as shown in fig. 2, when the first motor 70 reverses, the screw rod 71 fixedly connected with the motor shaft of the first motor 70 is controlled to reverse, and as the screw rod 71 is in threaded connection with the nut 75 fixedly mounted on the adjusting disc 77, the adjusting disc 77 is moved upwards through threaded transmission; because the periphery of the adjusting disk 77 is fixedly connected with the limiting disk 73 through the fixing rod 78, and the limiting disk 73 is fixedly provided with the adjusting rod 8, the adjusting rod 8 can move upwards together by the upward movement of the adjusting disk 77, and the signal acquisition device 10 is positioned above the adjusting rod 8, so that the adjusting rod 8 slowly extends out of the outer wall 76 of the height fine adjustment device 7 along with the continuous reverse rotation of the first motor 70, and according to the actual situation detected in the mobile phone APP, when the intelligent camera 102 detects a proper position, the second switch 5 is pressed to a stop gear; therefore, the second switch 5 controls the first motor 70 to rotate reversely, and the lengthening and fine adjustment of the length of the device are realized. When the lengthening fine adjustment of the equipment is carried out, when the adjusting disc 77 rotates to a certain height relative to the screw 71 and reaches the limiting block 72 at the top of the screw 71, the limiting block 72 plays a limiting role and prevents the equipment from being lengthened continuously; meanwhile, the inner ring at the top of the outer wall 76 is the limiting ring 74, and when the limiting disc 73 reaches the position of the limiting ring 74, the limiting ring 74 also plays a limiting role, so that the equipment is prevented from being lengthened continuously, and the equipment is prevented from exceeding the maximum use length.

Similarly, pressing the second switch 5 controls the gear of the first motor 70 to rotate forward, and pressing the second switch 5 to the stop gear after adjusting to a proper position can realize the fine adjustment of the length of the device. When the device is subjected to fine adjustment, when the adjusting disc 77 rotates to a certain height relative to the screw 71, so that the limiting block 72 at the top of the screw 71 is pushed against the limiting disc 73, the limiting disc 73 has a limiting effect, and the device is prevented from being reduced continuously.

Then, the detection angle of the signal acquisition device 10, that is, the detection angle of the intelligent camera 102, is adjusted, and on-site operation and maintenance personnel often need to observe and analyze the conditions of the inspected part from a plurality of angles, when the angle of the intelligent camera 102 is adjusted, as shown in fig. 3, after the switch one 4 is pressed to control the forward rotation or reverse rotation of the second motor 9, the motor shaft of the second motor 9 starts to rotate, and because the motor shaft of the second motor 9 is sleeved with the support rod 100, and the support rod 100 is fixedly connected with the outer cover 101, when the second motor 9 is controlled by the switch one 4 to rotate forward or reverse, the outer cover 101 rotates together, and the intelligent camera 102 and the temperature sensor 103 which are fixedly installed in the outer cover 101 rotate together; the APP wirelessly connected with the intelligent camera 102 through the mobile phone end can observe the angle view finding condition adjusted in real time, and when the APP is adjusted to a proper angle, the APP can press the switch 4 to stop the gear.

The intelligent camera 102 in the embodiment has a night vision function, and is also suitable for detection in dark and irrelevant narrow spaces; the temperature sensor 103 is an infrared wireless temperature sensor, detects the surface temperature of the equipment in real time and displays the surface temperature on the digital display meter 3, and a lithium battery is arranged in the digital display meter 3; the wire passing holes 11 and the second wire passing holes 79 at the upper end and the lower end of the adjusting rod 8 and the inner space of the telescopic rod are used for passing through an electric circuit.

The utility model provides an equipment is tourd in assistance of transformer substation, and convenient for carry, be applicable to the power equipment top, inside the equipment, in the cable pit, personnel such as airtight space get into the inspection in difficulty or unable arrival space, and can adjust intelligent camera's angle and detection length as required, realize diversified exploring, the outside fixed mounting of intelligent camera has rain-proof guard shield, also be fit for general sleet weather and use, can be through shooing or the mode storage of video recording in the cell-phone to the condition of patrolling simultaneously, the work load of on-the-spot personnel of patrolling has been alleviateed, the equipment such as insulating ladder can't survey narrow space, use bulky problem.

The above description is only a preferred embodiment of the present application and is not intended to limit the present application, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, improvement and the like made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Although the embodiments of the present application have been described with reference to the accompanying drawings, it is not intended to limit the scope of the present application, and it should be understood by those skilled in the art that various modifications and variations can be made without inventive effort by those skilled in the art.

Claims

1. The utility model provides an auxiliary tour equipment of transformer substation, includes the telescopic link, its characterized in that: the fixed cover in sill bar (1) bottom of telescopic link is equipped with insulating sheath (2), ejector pin (6) top fixed mounting of telescopic link has high micromatic setting (7), but high micromatic setting (7) top fixed mounting has angle of adjustment's signal acquisition device (10).

2. The auxiliary substation patrol device according to claim 1, wherein:

the height fine-adjustment device (7) comprises an outer wall (76), the bottom of the outer wall (76) is fixedly connected with the top of the ejector rod (6), a first motor (70) is fixedly installed in the middle of the top of the ejector rod (6), a motor shaft of the first motor (70) is fixedly connected with a screw rod (71), a limiting block (72) is fixed to the top end of the screw rod (71), the screw rod (71) is in threaded connection with an adjusting disc (77) through a nut (75) fixed to the middle of the adjusting disc (77), the periphery of the adjusting disc (77) is fixedly connected with a limiting disc (73) through a fixing rod (78), an adjusting rod (8) is fixedly installed above the limiting disc (73), and an inner ring at the top of the outer wall (76) is a limiting ring (74);

the first motor (70) is electrically connected with a lithium battery positioned in the bottom rod (1) of the telescopic rod and a second switch (5) arranged on the bottom rod (1).

3. A substation auxiliary patrol device according to claim 1 or 2, wherein:

the signal acquisition device (10) comprises a second motor (9), the second motor (9) is fixedly mounted at the top of the adjusting rod (8), the signal acquisition device (10) further comprises a supporting rod (100), one end of the supporting rod (100) is sleeved on a motor shaft of the second motor (9), the other end of the supporting rod (100) is fixedly mounted with an outer cover (101), and an intelligent camera (102) and a temperature sensor (103) are fixedly mounted inside the outer cover (101);

the intelligent camera (102) is internally provided with a lithium battery and can be wirelessly connected with a mobile phone through an APP;

and the second motor (9) and the temperature sensor (103) are respectively and electrically connected with the first switch (4) and the digital display meter (3) which are fixedly arranged on the outer wall of the bottom rod (1) after penetrating through a hollow channel in the telescopic rod through a wire passing hole (11) and a wire passing hole II (79) which are positioned at the top and the bottom of the adjusting rod (8).

4. The auxiliary substation patrol device according to claim 3, wherein:

the temperature sensor (103) is an infrared temperature measurement temperature sensor.

5. The auxiliary substation patrol device according to claim 3, wherein:

the smart camera (102) has a night vision function.

6. The auxiliary substation patrol device according to claim 3, wherein:

the intelligent camera (102) can store and record pictures and videos through the APP at the mobile phone end.

7. The auxiliary substation patrol device according to claim 1, wherein:

the telescopic link is insulating material.

8. The auxiliary substation patrol device according to claim 1, wherein:

and the withstand voltage value measured by the insulating sheath (2) and the telescopic rod power frequency withstand voltage test is more than or equal to 35 kV.

9. The auxiliary substation patrol device according to claim 1, wherein:

the texture of the outer surface of the insulating sheath (2) is designed to be anti-skid.

10. The auxiliary substation patrol device according to claim 2, wherein:

the outer diameter of the adjusting rod (8) is smaller than that of the limiting disc (73).