CN212162356U - Automatic switch indoor and outdoor cabinet door device used in transformer substation - Google Patents
Automatic switch indoor and outdoor cabinet door device used in transformer substation Download PDFInfo
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- CN212162356U CN212162356U CN202020780087.XU CN202020780087U CN212162356U CN 212162356 U CN212162356 U CN 212162356U CN 202020780087 U CN202020780087 U CN 202020780087U CN 212162356 U CN212162356 U CN 212162356U
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Abstract
The utility model belongs to the technical field of outdoor power supply cabinet devices, and provides an automatic switch indoor and outdoor cabinet door device used in a transformer substation aiming at the condition that short message alarm of opening and closing of a door body can only be sent to a fixed object, which comprises a cabinet body and a door body connected through hinges, wherein the door body is provided with an infrared induction device back to the side wall of the cabinet body, and the cabinet body comprises a camera, a comparator, a station end acquisition and control unit and an alarm lamp; the comparator is used for comparing the information acquired by the infrared sensing device with a preset value and uploading the comparison result to the video inspection system through the power intranet by the station side acquisition and control unit; the camera and the alarm lamp are started when a gap exists between the cabinet body and the door body, and an image acquired by the camera is sent to the video inspection system through the station end acquisition and control unit; the operation and maintenance personnel only need to be in communication connection with a main war waiter at a management and control center of the video inspection system to know the opening and closing conditions of the door body of the power supply cabinet and the working conditions of the power supply cabinet when the power supply cabinet is opened.
Description
Technical Field
The utility model relates to an outdoor power supply cabinet technical field especially relates to an automatic switch indoor outer cabinet door gear that uses in transformer substation.
Background
Outdoor high-voltage power supply cabinet, mechanism case etc. are common power equipment in life, except that regular maintenance and cleaning, all are unmanned on duty under most circumstances. When meetting bad weather such as strong wind, torrential rain, the cabinet door is very likely blown open by wind, if the rainwater gets into can influence the internal plant normal operating in the cabinet, the person can cause the electric power accident even, at present to rely on the staff mostly to patrol and examine to the maintenance of electric power equipment such as with outdoor high-voltage power supply cabinet and look over, and when weather such as torrential rain, the staff is outdoor often inconvenient, and the staff still can have certain potential safety hazard even. Therefore, remotely checking the open and closed states of the cabinet doors is a requirement of many substation practitioners.
In view of the above, chinese patent CN210222250U proposes an automatic short message alarm device for a substation cabinet door, which includes a cabinet body; a cabinet door is movably arranged on one side of the cabinet body through a hinge, and an ultrasonic distance measuring device is arranged on one side of the cabinet door opposite to the specified handle; the ultrasonic distance measuring device is connected with a microprocessor necklace through a wire, and a GPRS short message alarm module is integrated on the microprocessor. According to the scheme, the power equipment cabinet of the common outdoor hinge type cabinet door is reformed, the ultrasonic ranging device is arranged on the cabinet door, ranging is carried out from the cabinet door to the inside of the equipment cabinet, the value obtained by ranging is compared with the preset value, and the GPRS short message alarm module is arranged on the cabinet body.
Considering that the staff of the transformer substation has routine changes, the built-in GPRS short message alarm module in the scheme can not change the sending object of the alarm short message according to the changes of the staff.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the shortcoming that the transformer substation cabinet door that exists among the prior art opens and shuts the warning object fixed, and the indoor outer cabinet door gear of automatic switch who uses in the transformer substation that proposes.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
an automatic switch indoor and outdoor cabinet door device used in a transformer substation comprises a cabinet body and a door body, wherein the cabinet body is connected with the door body through a hinge; the intelligent cabinet comprises a cabinet body, a door body and a control unit, wherein the door body is back to the side wall of the cabinet body and is provided with an infrared sensing device, and the cabinet body comprises a camera, a comparator, a station end acquisition and control unit and an alarm lamp; the comparator is used for comparing the information acquired by the infrared sensing device with a preset value and uploading the comparison result to the video inspection system from the power intranet through the station end acquisition and control unit; the camera and the alarm lamp are both started when a gap exists between the cabinet body and the door body, and image information collected by the camera is uploaded to the video inspection system through the station end collection and control module by the power intranet.
Has the advantages that: because the intensity of the human body infrared rays sensed by the infrared sensing device is inconsistent with the intensity of the snake mouse infrared rays, the preset value in the scheme is a snake mouse infrared ray intensity corresponding value, and whether the snake mouse occurs near the indoor and outdoor cabinet door device of the automatic switch cabinet can be judged through comparison of the comparator; once the comparator obtains that the current infrared intensity is consistent with a preset value (a snake mouse infrared intensity corresponding value), the comparator uploads the current infrared intensity to the video inspection system through the power intranet through the station side acquisition and control unit. When the patrol and examine staff is through patrolling and examining the interior electric circuit of system inspection power supply cabinet, can also look over near current cabinet door gear whether have the snake mouse to appear and sink through patrolling and examining the system, be convenient for patrol and examine the staff and in time meet an emergency when patrolling and examining the snake mouse situation.
The cabinet body is contacted with the door body and is in a closed state for automatically opening and closing the indoor and outdoor cabinet door devices; the cabinet body and the door body have a gap, and the door body is in an open state for the whole automatic opening and closing of the indoor and outdoor cabinet door devices. The alarm lamp starts when this scheme device is opened, and the personnel of being convenient for to patrol and examine judge whether the cabinet door is closed, avoids the emergence of the virtual condition of covering.
The camera is the start-up when opening at whole device, conveniently will patrol and examine personnel's working process and record, then acquire the control unit through the station end and upload to the video system of patrolling and examining, and the operation and maintenance personnel only need establish communication connection with the main server of the management center of video system of patrolling and examining, can know a series of operations of patrolling and examining after personnel opened the cabinet door.
Preferably, a groove is formed in one side, facing the cabinet body, of the door body, sliding grooves are formed in the upper wall and the lower wall of each groove, sliding rods are arranged between the sliding grooves, two ends of each sliding rod are respectively in contact with different sliding grooves, and each sliding rod is sleeved with the end portion of the corresponding connecting rod;
one side of the cabinet body facing the door body is provided with a storage groove, a fixed rod is arranged in the storage groove, one end of the fixed rod is fixedly connected with the end part of the connecting rod far away from the sliding rod, the other end of the fixed rod is inserted into a limiting groove in the side wall of the storage groove, and the fixed rod can rotate in the limiting groove; the bottom of the storage groove is provided with a sliding rail, the bottom of the side wall of the storage groove is connected with a rack capable of sliding left and right on the sliding rail through a pressure spring, the fixed rod is fixedly connected with a driven wheel, and a tooth part of the driven wheel is meshed with a tooth part of the rack.
Has the advantages that: (1) can set up the lock on the door body in the transformer substation usually, in this scheme, after the staff opened the lock, lost the constraint of lock between the door body and the cabinet body, under the effect of pressure spring, the rack can move towards hinge one side, the removal of rack drives from the driving wheel rotation, and then drives the dead lever and rotate, the pivoted dead lever drives the connecting rod and rotates, the rotation of connecting rod drives the rod and slides to the hinge dorsad, thereby draw the distance between the cabinet body and the door body greatly, it is more convenient to make the staff open the door body. (2) After the indoor outer cabinet door of the automatic switch room of this scheme is opened, because the restriction of connecting rod, the door body can also remain stable under the strong wind condition to the existence of pressure spring also provides the buffering for the door body, avoids the door body to damage, improves the life-span of this scheme product.
Preferably, the rack is fixedly connected with a vertical first wedge-shaped block, the side wall of the storage groove is provided with a second wedge-shaped block capable of sliding up and down, the wedge-shaped end of the first wedge-shaped block is matched with the wedge-shaped section of the second wedge-shaped block, the inclined plane of the first wedge-shaped block faces the hinge, and the second wedge-shaped block is provided with a through copper wire; when the rack supports against the side wall of the storage groove, the first wedge block supports against the second wedge block, the second wedge block extends out of the storage groove, and two ends of the copper wire are in contact with a breakpoint of a circuit where an alarm lamp is arranged on one side of the cabinet body, which faces away from the cabinet body.
Has the advantages that: after the indoor outer cabinet door device of automatic switch of this scheme is the open mode, first wedge also along with the rack removes towards the hinge direction, along with the translation of first wedge, the second wedge rebound that agrees with first wedge inclined plane to make the copper line both ends in the second wedge contact with the breakpoint of alarm lamp place circuit, and then the alarm lamp place circuit switches on, and the alarm lamp lights. Whether the alarm lamp is lighted can be looked over at a distance to the staff to judge whether the door body of cabinet is open mode, improve the efficiency that the staff patrolled and examined.
Preferably, the circuit where the camera is located is connected in series with the circuit where the alarm lamp is located.
Drawings
Fig. 1 is an overall schematic view of an automatic switch indoor and outdoor cabinet door device used in a transformer substation according to the present invention;
FIG. 2 is a schematic view of the structure of the connecting rod of FIG. 1;
FIG. 3 is a schematic structural diagram of a second wedge block of FIG. 2;
FIG. 4 is a schematic diagram of the circuit in which the warning light and camera of FIG. 1 are located;
fig. 5 is the utility model provides an indoor outer cabinet door gear's of automatic switch that uses in transformer substation module schematic diagram.
In the figure: the cabinet body 1, the alarm lamp 11, the storage groove 12, the driven wheel 121, the second wedge-shaped block 122, the copper wire 1221, the first wedge-shaped block 123, the pressure spring 124, the rack 125, the camera resistor R, the door body 2, the groove 21, the chute 22, the sliding stick 23 and the connecting rod 3.
Detailed Description
In order to facilitate understanding of the present invention, the present invention will be described more fully hereinafter with reference to the accompanying drawings. The preferred embodiments of the present invention are shown in the drawings. The invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.
Referring to fig. 1, an indoor and outdoor cabinet door device of an automatic switch used in a transformer substation includes a cabinet body 1 and a door body 2, and the cabinet body 1 is connected to the door body 2 through a hinge. The door body 2 is provided with an infrared sensing device back to the side wall of the cabinet body 1 and used for sensing the infrared condition nearby. The cabinet body 1 comprises a camera, a comparator, a station end acquisition and control unit and an alarm lamp 11. As shown in fig. 5, the comparator is used for comparing the information acquired by the infrared sensing device with a preset value, and transmitting the comparison result to the video inspection system from the power intranet through the station end step-on unit for the inspection personnel to know the outdoor condition around the cabinet 1 and avoid the snakemouse identified by the infrared ray in time; camera and alarm lamp 11 all start when the cabinet body 1 is gapped with the door body 2, and the camera is to patrolling and examining the operation of the personnel after opening the door body 2 and record a video to adopt the accuse unit to send the video system of patrolling and examining by the electric power intranet through the station end with this video information, the operation and maintenance personnel only need with the main operation attendant communication connection at the management and control center of video system of patrolling and examining can know the power supply cabinet and open the time personnel's the behavior of patrolling and examining.
As shown in fig. 2, a groove 21 is formed in one side of the door body 2 facing the cabinet body 1, sliding grooves 22 are formed in two side walls of the groove 21, a vertical sliding rod 23 is arranged between the sliding grooves 22, two ends of the sliding rod 23 are respectively in contact with different sliding grooves 22, and the sliding rod 23 is sleeved on the end portion of the connecting rod 3. The cabinet body 1 is opened on the lateral wall towards the door body 2 and is put thing groove 12, and the lateral wall that puts thing groove 12 is opened and is had the spacing groove, and the cross section of spacing groove is circular, and the tip of spacing groove ball connection dead lever, the other end of dead lever stretch out spacing groove and coaxial rigid coupling from driving wheel 121, and connecting rod 3 keeps away from the other end and the dead lever welding of rod 23. The bottom of the storage groove 12 is provided with a slide rail, the bottom of the side wall of the storage groove 12 is connected with a rack 125 capable of sliding left and right on the slide rail through a pressure spring 124, and the tooth part of the rack 125 is meshed with the tooth part of the driven wheel 121.
As shown in fig. 2, a vertical first wedge-shaped block 123 is fixedly connected to the rack 125, a second wedge-shaped block 122 capable of sliding up and down is arranged on the side wall of the storage slot 12, a wedge-shaped end of the first wedge-shaped block 123 is matched with a wedge-shaped section of the second wedge-shaped block 122, and an inclined surface of the first wedge-shaped block 123 faces the hinge. As shown in fig. 3, a through copper wire 1221 is arranged in the second wedge-shaped block 122, as shown in fig. 4, two ends of the copper wire 1221 contact with a break point of a circuit where the alarm lamp 11 is installed on one side of the cabinet 1, which faces away from the cabinet 1, and the alarm lamp 11 is connected in series with the camera.
When in use, the scheme has the following advantages:
(1) because human infrared intensity is inconsistent with snake mouse infrared intensity, the default is snake mouse infrared intensity corresponding value, through the comparison of comparator, can judge whether snake mouse appears near this automatic switch indoor outer cabinet door gear according to the infrared intensity numerical value that infrared inductor sensed. Once the comparator obtains that the current infrared intensity is consistent with a preset value (a snake mouse infrared intensity corresponding value), the comparator sends the current infrared intensity to the video inspection system through the station end acquisition and control module. When the patrol and examine staff is through patrolling and examining the interior electric circuit of system inspection power supply cabinet, can also look over near current cabinet door gear whether have the snake mouse to appear and sink through patrolling and examining the system, be convenient for patrol and examine the staff and in time meet an emergency when patrolling and examining the snake mouse situation.
(2) When the door body 2 of this scheme device was opened, alarm lamp 11 was lighted, and the camera also started, and the camera passes through the image of gathering the photograph and holds the acquisition and control module and send the video system of patrolling and examining through standing, and the operation and maintenance personnel of patrolling and examining system communication connection supervises that the patrolling and examining personnel opened door body 2 back and carried out which operations to equipment in the cabinet body 1. And when the staff patrolled and examined in a distance, can judge whether to be the open mode through whether alarm lamp 11 lights corresponding door body 2, improve and patrol and examine efficiency.
(3) Can set up the lock on the door body 2 in the transformer substation usually, the staff opens behind the lock, the constraint of the lock has been lost between the door body 2 and the cabinet body 1, under the effect of pressure spring 124, rack 125 can move left along the slide rail, drive from driving wheel 121 clockwise, and then drive dead lever clockwise, pivoted dead lever drives connecting rod 3 clockwise, contained angle between connecting rod 3 and the cabinet body 1 shown in fig. 2 increases gradually, thereby draw the distance between the cabinet body 1 and the door body 2 greatly, it is more convenient to make the staff open the door body 2.
(4) After the indoor outer cabinet door of automatic switch of transformer substation was opened, because the restriction of connecting rod 3, the door body 2 can also remain stable under the strong wind condition to the existence of pressure spring 124 also provides the buffering for the door body 2, avoids the damage of the door body 2, improves the life-span of this scheme product.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (4)
1. An automatic switch indoor and outdoor cabinet door device used in a transformer substation comprises a cabinet body and a door body, wherein the cabinet body is connected with the door body through a hinge; the intelligent alarm cabinet is characterized in that an infrared sensing device is arranged on the side wall of the door body, which faces away from the cabinet body, and the cabinet body comprises a camera, a comparator, a station end acquisition and control unit and an alarm lamp; the comparator is used for comparing the information acquired by the infrared sensing device with a preset value and uploading the comparison result to the video inspection system from the power intranet through the station end acquisition and control unit; the camera and the alarm lamp are both started when a gap exists between the cabinet body and the door body, and image information collected by the camera is uploaded to the video inspection system through the station end collection and control module by the power intranet.
2. The automatic switch indoor and outdoor cabinet door device used in the transformer substation according to claim 1, wherein a groove is formed in one side of the door body facing the cabinet body, sliding grooves are formed in the upper wall and the lower wall of the groove, sliding rods are arranged between the sliding grooves, two ends of each sliding rod are respectively in contact with different sliding grooves, and each sliding rod is sleeved on the end of a connecting rod;
one side of the cabinet body facing the door body is provided with a storage groove, a fixed rod is arranged in the storage groove, one end of the fixed rod is fixedly connected with the end part of the connecting rod far away from the sliding rod, the other end of the fixed rod is inserted into a limiting groove in the side wall of the storage groove, and the fixed rod can rotate in the limiting groove; the bottom of the storage groove is provided with a sliding rail, the bottom of the side wall of the storage groove is connected with a rack capable of sliding left and right on the sliding rail through a pressure spring, the fixed rod is fixedly connected with a driven wheel, and a tooth part of the driven wheel is meshed with a tooth part of the rack.
3. The automatic switch indoor and outdoor cabinet door device used in the transformer substation according to claim 2, wherein a vertical first wedge block is fixedly connected to the rack, a second wedge block capable of sliding up and down is arranged on the side wall of the storage groove, a wedge end of the first wedge block is matched with a wedge section of the second wedge block, an inclined plane of the first wedge block faces the hinge, and a penetrating copper wire is arranged on the second wedge block; the first wedge can offset with the second wedge to the second wedge stretches out and puts the thing groove, and copper line both ends contact with the breakpoint of installing the circuit that the alarm lamp of cabinet body one side was located dorsad at the cabinet body.
4. The automatic switch indoor and outdoor cabinet door device used in the transformer substation according to claim 3, wherein a circuit where the camera is located is connected in series with a circuit where the alarm lamp is located.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020780087.XU CN212162356U (en) | 2020-05-12 | 2020-05-12 | Automatic switch indoor and outdoor cabinet door device used in transformer substation |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020780087.XU CN212162356U (en) | 2020-05-12 | 2020-05-12 | Automatic switch indoor and outdoor cabinet door device used in transformer substation |
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| CN212162356U true CN212162356U (en) | 2020-12-15 |
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| CN202020780087.XU Active CN212162356U (en) | 2020-05-12 | 2020-05-12 | Automatic switch indoor and outdoor cabinet door device used in transformer substation |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114055422A (en) * | 2021-12-18 | 2022-02-18 | 江苏欧达电气有限公司 | Intelligent safety tool cabinet |
| CN114776168A (en) * | 2022-03-30 | 2022-07-22 | 刘灵娜 | Refrigerator with induction equipment capable of automatically opening and closing and control system thereof |
| CN117347035A (en) * | 2023-12-05 | 2024-01-05 | 四川名人居门窗有限公司 | Door and window opening service life monitoring and alarming system and method |
-
2020
- 2020-05-12 CN CN202020780087.XU patent/CN212162356U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114055422A (en) * | 2021-12-18 | 2022-02-18 | 江苏欧达电气有限公司 | Intelligent safety tool cabinet |
| CN114055422B (en) * | 2021-12-18 | 2023-12-15 | 江苏欧达电气有限公司 | Intelligent safety tool cabinet |
| CN114776168A (en) * | 2022-03-30 | 2022-07-22 | 刘灵娜 | Refrigerator with induction equipment capable of automatically opening and closing and control system thereof |
| CN117347035A (en) * | 2023-12-05 | 2024-01-05 | 四川名人居门窗有限公司 | Door and window opening service life monitoring and alarming system and method |
| CN117347035B (en) * | 2023-12-05 | 2024-02-27 | 四川名人居门窗有限公司 | Door and window opening service life monitoring and alarming system and method |
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