CN108831674B - Transformer cabinet with door body fixing and self-locking anti-theft functions - Google Patents
Transformer cabinet with door body fixing and self-locking anti-theft functions Download PDFInfo
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- CN108831674B CN108831674B CN201810603734.7A CN201810603734A CN108831674B CN 108831674 B CN108831674 B CN 108831674B CN 201810603734 A CN201810603734 A CN 201810603734A CN 108831674 B CN108831674 B CN 108831674B
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- locking
- door
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F27/00—Details of transformers or inductances, in general
- H01F27/02—Casings
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- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B47/00—Operating or controlling locks or other fastening devices by electric or magnetic means
- E05B47/0001—Operating or controlling locks or other fastening devices by electric or magnetic means with electric actuators; Constructional features thereof
- E05B47/0012—Operating or controlling locks or other fastening devices by electric or magnetic means with electric actuators; Constructional features thereof with rotary electromotors
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- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B47/00—Operating or controlling locks or other fastening devices by electric or magnetic means
- E05B47/06—Controlling mechanically-operated bolts by electro-magnetically-operated detents
- E05B47/0603—Controlling mechanically-operated bolts by electro-magnetically-operated detents the detent moving rectilinearly
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F27/00—Details of transformers or inductances, in general
- H01F27/02—Casings
- H01F27/025—Constructional details relating to cooling
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F27/00—Details of transformers or inductances, in general
- H01F27/08—Cooling; Ventilating
- H01F27/085—Cooling by ambient air
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F27/00—Details of transformers or inductances, in general
- H01F27/40—Structural association with built-in electric component, e.g. fuse
- H01F27/402—Association of measuring or protective means
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F27/00—Details of transformers or inductances, in general
- H01F27/40—Structural association with built-in electric component, e.g. fuse
- H01F27/402—Association of measuring or protective means
- H01F2027/406—Temperature sensor or protection
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Casings For Electric Apparatus (AREA)
- Lock And Its Accessories (AREA)
Abstract
The invention discloses a transformer cabinet with functions of door body fixing and self-locking anti-theft, which comprises a basic rectangular base, wherein a transformer cabinet body is arranged at the upper end of the basic rectangular base, a double-door is arranged at the inner cavity supporting plate of the transformer cabinet body, a rectangular through groove is formed at the lower end of the supporting plate, heat dissipation grooves are formed at two sides of the supporting plate, a door body self-locking fixing device is arranged between the front end of the supporting plate and the bottom end of the double-door and consists of a rectangular sliding groove, a self-locking frame, a movable rod, a positioning groove, a vertical through groove, a first reset spring, a first self-locking rod, a positioning through groove, a driving motor, a winding wheel, a steel wire and a door body position fixing and adjusting device, and the door body position fixing and adjusting device consists. The invention has the advantages of simple structure and strong practicability.
Description
Technical Field
The invention relates to the field of transformer equipment, in particular to a transformer cabinet with door body fixing, self-locking and anti-theft functions.
Background
The transformer cabinet is a device for protecting the transformer, the transformer can generate a large amount of heat in work, and the timely heat dissipation of the transformer cabinet is an important problem; the cabinet door and the cabinet body of the transformer cabinet are usually connected by hinges, so that almost no damping exists between the cabinet door and the door frame, the cabinet door can swing left and right or is automatically closed by slight external force after being opened, the cabinet door cannot be stably positioned at a certain position, the transformer cabinet is usually arranged outdoors, when workers maintain equipment, the workers are inconvenient to maintain due to the swinging of the door body when encountering strong wind, and when the door body is closed carelessly due to the action of strong wind, the safety of the workers and the safety of devices in the cabinet body are threatened due to the strong impact force of the door body; because the transformer cabinet is often arranged outdoors, the safety anti-theft of the transformer cabinet is also an important problem, so the transformer cabinet with the door body fixing and self-locking anti-theft functions is needed at present, the exhaust fan arranged through the transformer cabinet, the heat dissipation groove and the temperature sensor can timely dissipate heat inside the transformer cabinet, the arranged door body self-locking fixing device not only can perform self-locking anti-theft, the safety of the transformer cabinet is improved, but also the door body position can be fixed when the door body is opened, thereby the threat to the safety of workers and the internal devices of the cabinet caused by the left-right shaking or automatic closing of the door body due to stress is avoided, and meanwhile, the operation of the workers is greatly facilitated.
Disclosure of Invention
The invention aims to solve the problems and designs a transformer cabinet with door body fixing, self-locking and anti-theft functions.
The invention has the technical scheme that the transformer cabinet with the functions of door body fixing and self-locking anti-theft comprises a basic rectangular base, wherein a transformer cabinet body is arranged at the upper end of the basic rectangular base, a supporting plate is arranged at the lower end of the inner cavity of the transformer cabinet body and has a certain height from the bottom end surface, a plurality of radiating through holes are uniformly formed in the supporting plate along the vertical direction, a double door is arranged at the front end of the transformer cabinet body and above the position corresponding to the supporting plate, a rectangular through groove is formed at the lower end of the transformer cabinet body along the front-back direction and below the supporting plate, an exhaust fan is fixedly arranged at the lower end of the supporting plate, a plurality of radiating grooves are uniformly formed on the left and right lateral walls at the upper part of the transformer cabinet body at equal intervals respectively, the bottom end parts of the double doors are arranged corresponding to the front end surface wall, the door body self-locking fixing device comprises a rectangular sliding groove formed in the front end face of the supporting plate along the length direction of the supporting plate, a self-locking frame fixedly arranged at two ends along the length direction of the rectangular sliding groove, a group of movable rods arranged at two ends of an inner cavity of the rectangular sliding groove and capable of sliding along the length direction of the rectangular sliding groove, a positioning groove formed in one side of the self-locking frame corresponding to one end of each movable rod, a vertical through groove formed in the upper portion of the self-locking frame and communicated with the positioning groove and formed in the vertical direction, a first reset spring fixedly arranged in the vertical through groove, a self-locking rod with one end positioned in the vertical through groove and the other end capable of being inserted into the positioning groove, a positioning through groove formed in the end portion of each movable rod and corresponding to the position of the self-locking rod, a driving motor arranged at the upper end of the supporting plate and corresponding to the position of the vertical through groove, a winding wheel sleeved on And door body position fixing and adjusting devices respectively arranged between the opposite side of the insertion end of the movable rod and the double doors, the door body position fixing and adjusting device consists of a long slide rail, a sliding part, a connecting rod, a first threaded through hole, a first set screw and a cross-shaped rotating frame, the long slide rails are respectively and fixedly arranged at the inner side of the bottom end of the double door along the length direction of the double door, the long slide rail is provided with a slide rail groove along the thickness direction for inserting the shaft lever at one end of the sliding part into the slide rail groove, the other end of the sliding part is hinged with one end of the connecting rod, the other end of the connecting rod is hinged with the opposite end of the insertion end of the movable rod, the middle part of the upper end of the sliding part is provided with a first threaded through hole which is internally screwed with the first set screw, the cross-shaped rotating frame is fixedly arranged at the top end of the set screw, and the inner cavity of the transformer cabinet body is located, and the upper end of the supporting plate is provided with a control device.
The double-door lock is characterized in that an electronic lock is arranged in the middle of the position where the double-door is closed and the position where the double-door is corresponding to the position where the double-door is closed, the electronic lock is composed of a lock body arranged on the inner side of the middle of the double-door closed and a fingerprint acquisition window arranged on the outer side of the double-door and a password input keyboard, and a protective housing is sleeved outside the fingerprint acquisition window and the password input keyboard.
The air inlet end of the exhaust fan corresponds to the position of the heat dissipation through hole, the inner side wall of the transformer cabinet body is provided with a temperature sensor, the rectangular through groove is respectively provided with a net-shaped iron wire panel along two ports of the length direction of the rectangular through groove, and the heat dissipation through hole is communicated with the rectangular through groove.
Four radiating grooves are formed in the outer side wall of the transformer cabinet body at equal intervals, rain-proof eaves are arranged on the positions, corresponding to the radiating grooves, of the outer side wall of the transformer cabinet body respectively, the rain-proof eaves are inclined outwards by 30-60 degrees, and the rain-proof eaves are made of waterproof and corrosion-resistant materials.
A return spring stiff end with the inboard fixed setting of backup pad up end, a flexible end of return spring with from locking lever top fixed connection, just follow in the positioning groove the movable rod direction of inserting is equipped with reset spring two, the bottom just follows in the positioning groove the movable rod direction of inserting is equipped with pressure sensor.
The cross section area of the positioning groove is larger than that of the insertion end of the movable rod, the movable rod can be inserted into the positioning groove, the cross section area of the positioning through groove is larger than that of the self-locking rod, and the self-locking rod can be inserted into the positioning through groove.
The driving motor is a rotating motor, and a transformer assembly is arranged in the inner cavity of the transformer cabinet body and positioned at the upper end of the supporting plate.
Rectangular slide rail with rectangle spout position parallel arrangement, the movable rod with connecting rod length with slightly be less than rectangle spout 1/2 length, work as when two doors are closed, the movable rod can just insert in the positioning groove just the connecting rod can just insert along its direction of motion in the rectangle spout, cross rotating turret length is less than slider cross section width.
The control device is internally provided with a PLC system and a control module which respectively controls the exhaust fan, the lock body and the driving motor, and the signal output ends of the temperature sensor, the pressure sensor, the fingerprint acquisition window and the password input keyboard are electrically connected with the signal input end of the control device.
The transformer cabinet with the door body fixing and self-locking anti-theft functions, which is manufactured by the technical scheme of the invention, can timely dissipate heat inside the transformer cabinet through the arranged exhaust fan, the heat dissipation groove and the temperature sensor, the arranged door body self-locking fixing device not only can carry out self-locking anti-theft and improve the safety of the transformer cabinet, but also can fix the position of the door body when the door body is opened, so that the threat to the safety of workers and devices inside the cabinet body caused by the left-right shaking or automatic closing of the door body due to stress is avoided, and meanwhile, the operation of the workers is greatly facilitated.
Drawings
FIG. 1 is a schematic view of the overall structure of the transformer cabinet with door fixing and self-locking anti-theft functions according to the invention;
FIG. 2 is a schematic structural view of the door self-locking fixing device of the invention;
FIG. 3 is a schematic structural view of the door position fixing and adjusting device of the present invention;
FIG. 4 is a schematic diagram of the pressure sensor location configuration of the present invention;
in the figure, 1, a basic rectangular base; 2. a transformer cabinet body; 3. a support plate; 4. a heat dissipating through hole; 5. double doors are opened; 6. a rectangular through groove; 7. an exhaust fan; 8. a heat sink; 9. the door body self-locking fixing device; 10. a rectangular chute; 11. a self-locking frame; 12. a movable rod; 13. a positioning groove; 14. a vertical through groove; 15. a first return spring; 16. a self-locking lever; 17. positioning the through groove; 18. a drive motor; 19. a winding wheel; 20. a steel wire; 21. the door body position fixing and adjusting device; 22. a long slide rail; 23. a slider; 24. a connecting rod; 25. a first threaded through hole; 26. a first set screw; 27. a cross-shaped rotating frame; 28. a control device; 29. an electronic lock; 30. a temperature sensor; 31. rain eaves are prevented; 32. a second return spring; 33. a pressure sensor.
Detailed Description
The invention is described in detail below with reference to the accompanying drawings, and as shown in fig. 1-4, a transformer cabinet with door fixing and self-locking anti-theft functions comprises a basic rectangular base 1, a transformer cabinet body 2 is arranged at the upper end of the basic rectangular base 1, a supporting plate 3 is arranged at the lower end of the inner cavity of the transformer cabinet body 2 and has a certain height from the bottom end surface thereof, a plurality of heat dissipation through holes 4 are uniformly arranged along the vertical direction of the supporting plate 3, a double-opening door 5 is arranged at the upper end of the transformer cabinet body 2 and above the position corresponding to the supporting plate 3, a rectangular through groove 6 is arranged at the lower end of the transformer cabinet body 2 along the front-back direction and below the supporting plate 3, an exhaust fan 7 is fixedly arranged at the lower end of the supporting plate 3, a plurality of heat dissipation grooves 8 are uniformly arranged at the upper end of the transformer cabinet body 2 and along the lateral walls, a door self-locking fixing device 9 is arranged between the front end face wall of the support plate 3 and the bottom end part of the double-door 5, the door self-locking fixing device 9 is composed of a rectangular sliding groove 10 formed in the front end face of the support plate 3 along the length direction of the support plate, a self-locking frame 11 fixedly arranged at two ends along the length direction of the rectangular sliding groove 10, a group of movable rods 12 arranged at two ends of an inner cavity of the rectangular sliding groove 10 and capable of sliding along the length direction of the rectangular sliding groove 10, positioning grooves 13 formed in the self-locking frame 11 and corresponding to one end parts of the movable rods 12 respectively, vertical through grooves 14 formed in the upper part of the self-locking frame 11 and respectively communicated with the positioning grooves 13 along the vertical direction, a first reset spring 15 fixedly arranged in the vertical through grooves 14, a self-locking rod 16 with one end positioned in the vertical through groove 14 and the other end capable of being inserted into the positioning grooves 13, a positioning, The upper end of the supporting plate 3 is respectively provided with a driving motor 18 corresponding to the position of the vertical through groove 14, a winding wheel 19 sleeved on a rotating shaft of the driving motor 18, a steel wire 20 fixedly connected with the outer wall of the winding wheel 19 at one end and the other end penetrates through the supporting plate 3 and the top end of the self-locking rod 16, a movable rod 12 corresponding to the other end of the insertion end of the steel wire 20 and a door body position fixing and adjusting device 21 respectively arranged between the double doors 5, wherein the door body position fixing and adjusting device 21 is composed of a long slide rail 22 fixedly arranged on the inner side of the bottom end of the double doors 5 along the length direction of the double doors, a sliding part 23 sleeved on the long slide rail 22 and capable of sliding on the long slide rail 22, a connecting rod 24 with one end hinged with the outer end of the sliding part 23 and the other end of the movable rod 12 corresponding to the other end of the insertion end of the movable rod, a thread through hole 25 arranged in the middle part of the 27, a control device 28 is arranged in the inner cavity of the transformer cabinet body 2 and at the upper end of the supporting plate 3; an electronic lock 29 is arranged at the closing position of the double door 5 and in the middle of the position corresponding to the closing position, the electronic lock 29 consists of a lock body arranged at the inner side of the middle of the closing position of the double door 5, a fingerprint acquisition window and a password input keyboard which are arranged at the outer side of the double door 5, and a protective cover shell is sleeved outside the fingerprint acquisition window and the password input keyboard; the air inlet end of the exhaust fan 7 is arranged corresponding to the position of the heat dissipation through hole 4, the inner side wall of the transformer cabinet body 2 is provided with a temperature sensor 30, two ports of the rectangular through groove 6 in the length direction are respectively provided with a net-shaped iron wire panel, and the heat dissipation through hole 4 is communicated with the rectangular through groove 6; four heat dissipation grooves 8 are formed at equal intervals, rain-proof eaves 31 are arranged on the outer side wall of the transformer cabinet body 2 and correspond to the heat dissipation grooves respectively, the rain-proof eaves 31 incline outwards by 30-60 degrees, and the rain-proof eaves 31 are made of waterproof and corrosion-resistant materials; the fixed end of the first reset spring 15 is fixedly arranged on the inner side of the upper end face of the support plate 3, the telescopic end of the first reset spring 15 is fixedly connected with the top of the self-locking rod 16, a second reset spring 32 is arranged in the positioning groove 13 along the insertion direction of the movable rod 12, and a pressure sensor 33 is arranged at the bottom in the positioning groove 13 along the insertion direction of the movable rod 12; the cross section area of the positioning groove 13 is larger than that of the insertion end of the movable rod 12, the movable rod 12 can be inserted into the positioning groove 13, the cross section area of the positioning through groove 17 is larger than that of the self-locking rod 16, and the self-locking rod 16 can be inserted into the positioning through groove 17; the driving motor 18 is a rotating motor, and a transformer assembly is arranged in the inner cavity of the transformer cabinet body 2 and positioned at the upper end of the supporting plate 3; the long slide rail 22 is arranged in parallel with the rectangular sliding chute 10, the length of the movable rod 12 and the connecting rod 24 is slightly less than the length of the rectangular sliding chute 101/2, when the double door 5 is closed, the movable rod 12 can be just inserted into the positioning groove 13 and the connecting rod 24 can be just inserted into the rectangular sliding chute 10 along the moving direction thereof, and the length of the cross-shaped rotating frame 27 is less than the width of the cross section of the sliding piece 23; a PLC system and a control module for respectively controlling the exhaust fan 7, the lock body and the driving motor 18 are arranged in the control device 28, and the signal output ends of the temperature sensor 30, the pressure sensor 33, the fingerprint acquisition window and the password input keyboard are electrically connected with the signal input end of the control device 28.
The invention is characterized in that the transformer cabinet with the functions of door body fixing and self-locking anti-theft comprises a basic rectangular base, wherein a transformer cabinet body is arranged at the upper end of the basic rectangular base, a supporting plate is arranged at the lower end of the inner cavity of the transformer cabinet body and is arranged at a certain height from the bottom end face of the transformer cabinet body, a plurality of heat dissipation through holes are uniformly formed in the supporting plate along the vertical direction, a double door is arranged at the front end of the transformer cabinet body and above the position corresponding to the supporting plate, a rectangular through groove is formed in the lower end of the transformer cabinet body along the front-back direction and below the supporting plate, an exhaust fan is fixedly arranged at the lower end of the supporting plate, a plurality of heat dissipation grooves are uniformly formed in the upper end of the transformer cabinet body and along the left and right lateral side walls of the transformer cabinet body at equal intervals, a door body self-locking fixing device is, A self-locking frame fixedly arranged at two ends along the length direction of the rectangular sliding chute, a group of movable rods which are arranged at two ends of an inner cavity of the rectangular sliding chute and can slide along the length direction of the rectangular sliding chute, positioning grooves with certain depth which are respectively arranged at one side of the self-locking frame corresponding to the end parts of the movable rods, vertical through grooves which are respectively arranged at the upper part of the self-locking frame and are communicated with the positioning grooves along the vertical direction, a first reset spring fixedly arranged in the vertical through groove, a self-locking rod with one end positioned in the vertical through groove and the other end capable of being inserted into the positioning groove, positioning through grooves which are respectively arranged at the end parts of the inserting ends of the movable rods and correspond to the positions of the self-locking rods, a driving motor which is arranged at the upper end of the supporting plate and respectively corresponds to the positions of the vertical through grooves, a winding wheel which is sleeved on a rotating shaft of the driving motor, a steel, the door body position fixing and adjusting device is composed of long slide rails which are fixedly arranged on the inner sides of the bottom ends of double doors respectively along the length direction of the double doors, a sliding piece which is sleeved on the long slide rails and can slide on the long slide rails, a connecting rod which is hinged with the outer end of the sliding piece at one end and corresponds to the other end of a movable rod, the other end of the movable rod is hinged with the other end of the movable rod, the other end of the movable rod corresponds to the other end of the insertion end of the movable rod, a first threaded through hole is formed in the middle of the upper end of the sliding piece, a first fastening screw which is screwed in the first threaded through hole and a cross-shaped rotating frame which is fixedly arranged at the top end of the first fastening screw, a control device is arranged in the inner cavity of the transformer cabinet and positioned at the upper end of a supporting plate, heat dissipation can be timely dissipated into the transformer cabinet through an exhaust fan, a heat dissipation groove Threat and simultaneously greatly facilitate the operation of workers.
According to the invention, the basic rectangular base is arranged on the ground, the transformer cabinet is arranged on the basic rectangular base, the left side and the right side of the upper end of the transformer cabinet are provided with the plurality of radiating grooves, rain sheltering is carried out by rain sheltering eaves respectively corresponding to the radiating grooves, a transformer assembly arranged in the transformer cabinet generates a large amount of heat during working, when the temperature sensor detects that the temperature inside the cabinet body is abnormal, the control device controls the operation of the exhaust fan, and the heat is exhausted through the rectangular through groove. The front end of the transformer cabinet is provided with a double door, a door self-locking fixing device is arranged between the inner side of the bottom of the double door and the front end face wall of the supporting plate, when the double doors are closed, the movable rod slides along the length direction of the rectangular sliding groove under the action of a connecting rod, the movable rod slides corresponding to the position direction of the self-locking frame, the movable rod 12 is inserted into the positioning groove, when a pressure sensor arranged at the bottom in the positioning groove detects a signal, the driving motor rotates reversely, and the self-locking rod 16 can be inserted into the positioning through groove 17 under the action of a first reset spring 15 arranged in the vertical through groove, so that the self-locking of the position; when fingerprint collection window and password input keyboard input signal on locating two lateral walls that open the door, controlling means control driving motor corotation, driving motor can drive the self-locking pole through take-up pulley and steel wire line and come out from the logical inslot of location to realize the activity of movable rod position, can realize fixing of movable rod position through screw through-hole two, holding screw two and rotating turret. The bottom end of the double-door is provided with a long slide rail, the sliding part slides along the length direction of the long slide rail, the position of the sliding part can be fixed through the first threaded through hole, the first set screw and the cross-shaped rotating frame, and the sliding part is connected with the movable rod through the connecting rod. Before the double door is closed, the first set screw and the second set screw need to be adjusted to be in a loose state, and the sliding of the sliding piece and the movable rod is not influenced respectively.
The technical solutions described above only represent the preferred technical solutions of the present invention, and some possible modifications to some parts of the technical solutions by those skilled in the art all represent the principles of the present invention, and fall within the protection scope of the present invention.
Claims (9)
1. A transformer cabinet with door fixing and self-locking anti-theft functions comprises a basic rectangular base (1) and is characterized in that a transformer cabinet body (2) is arranged at the upper end of the basic rectangular base (1), a supporting plate (3) is arranged at the lower end of an inner cavity of the transformer cabinet body (2) and at a certain height from the bottom end face of the inner cavity, a plurality of heat dissipation through holes (4) are uniformly formed in the supporting plate (3) along the vertical direction, a double door (5) is arranged at the front end of the transformer cabinet body (2) and above the position corresponding to the supporting plate (3), a rectangular through groove (6) is formed at the lower end of the transformer cabinet body (2) along the front-back direction and below the supporting plate (3), an exhaust fan (7) is fixedly arranged at the lower end of the supporting plate (3), a plurality of heat dissipation grooves (8) are uniformly, two divisions of door (5) bottom portion correspond the terminal surface wall sets up before backup pad (3), just backup pad (3) front end wall with two divisions of being equipped with a body auto-lock fixing device (9) between door (5) bottom portion, door auto-lock fixing device (9) by backup pad (3) preceding terminal surface just follows some rectangle spout (10) of its length direction division, along rectangle spout (10) length direction fixed locate both ends auto-lock frame (11), locate rectangle spout (10) inner chamber both ends and can follow a set of movable rod (12) that rectangle spout (10) length direction slided, auto-lock frame (11) correspond respectively that movable rod (12) tip position one side opens some positioning groove (13), auto-lock frame (11) upper portion just follows vertical orientation and open some vertical logical groove (14) of intercommunication positioning groove (13) respectively, fixed reset spring (15) of locating in vertical logical groove (14), One end of the self-locking rod (16) is positioned in the vertical through groove (14) and the other end of the self-locking rod can be inserted into the positioning groove (13), the positioning through groove (17) is formed in the end part of the insertion end of the movable rod (12) and corresponds to the position of the self-locking rod (16), the driving motor (18) is arranged at the upper end of the support plate (3) and corresponds to the position of the vertical through groove (14), the winding wheel (19) is sleeved on the rotating shaft of the driving motor (18), the steel wire (20) with one end fixedly connected with the outer wall of the winding wheel (19) and the other end penetrates through the support plate (3) and the top end part of the self-locking rod (16), the door body position fixing and adjusting device (21) is arranged between the opposite side of the insertion end of the movable rod (12) and the double doors (5), and the door body position fixing and adjusting device (21), A first threaded through hole (25), a first set screw (26) and a cross-shaped rotating frame (27), the long slide rails (22) are respectively and fixedly arranged at the inner sides of the bottom ends of the double doors (5) along the length direction of the double doors (5), a slide rail groove for inserting the shaft lever at one end of the sliding part (23) into is arranged on the long slide rail (22) along the thickness direction of the long slide rail, the other end of the sliding part (23) is hinged with one end of a connecting rod (24), the other end of the connecting rod (24) is hinged with the opposite end of the insertion end of the movable rod (12), the middle part of the upper end of the sliding part (23) is provided with a first threaded through hole (25), the first set screw (26) is screwed into the first threaded through hole (25), the top end of the first set screw (26) is fixedly provided with the cross-shaped rotating frame (27), the transformer cabinet is characterized in that the inner cavity of the transformer cabinet body (2) is positioned, and a control device (28) is arranged at the upper end of the supporting plate (3).
2. The transformer cabinet with door fixing, self-locking and anti-theft functions according to claim 1, wherein an electronic lock (29) is arranged at the middle of the closing position of the double doors (5) and at the middle of the corresponding position, the electronic lock (29) is composed of a lock body arranged at the inner side of the middle of the closing position of the double doors (5) and a fingerprint acquisition window and a password input keyboard arranged at the outer side of the double doors (5), and a protective cover is sleeved outside the fingerprint acquisition window and the password input keyboard.
3. The transformer cabinet with the functions of door body fixing, self-locking and theft prevention according to claim 2, characterized in that an air inlet end of the exhaust fan (7) is arranged corresponding to the position of the heat dissipation through hole (4), a temperature sensor (30) is arranged on the inner side wall of the transformer cabinet body (2), two ports of the rectangular through groove (6) along the length direction are respectively provided with a meshed iron wire panel, and the heat dissipation through hole (4) is communicated with the rectangular through groove (6).
4. The transformer cabinet with door fixing, self-locking and anti-theft functions according to claim 3, wherein four heat dissipation grooves (8) are formed at equal intervals, rain-proof eaves (31) are arranged on the outer side wall of the transformer cabinet body (2) and correspond to the heat dissipation grooves respectively, the outward inclination angle of the rain-proof eaves (31) is 30-60 degrees, and the rain-proof eaves (31) are made of waterproof and corrosion-resistant materials.
5. The transformer cabinet with the functions of door body fixing, self-locking and anti-theft according to claim 4, is characterized in that a fixed end of a first reset spring (15) is fixedly arranged on the inner side of an upper end face of the supporting plate (3), a telescopic end of the first reset spring (15) is fixedly connected with the top of the self-locking rod (16), a second reset spring (32) is arranged in the positioning groove (13) along the insertion direction of the movable rod (12), and a pressure sensor (33) is arranged at the bottom in the positioning groove (13) along the insertion direction of the movable rod (12).
6. The transformer cabinet with door body fixing and self-locking anti-theft functions according to claim 5, characterized in that the cross sectional area of the positioning groove (13) is larger than the cross sectional area of the insertion end of the movable rod (12), the movable rod (12) can be inserted into the positioning groove (13), the cross sectional area of the positioning through groove (17) is larger than the cross sectional area of the self-locking rod (16), and the self-locking rod (16) can be inserted into the positioning through groove (17).
7. The transformer cabinet with door fixing, self-locking and anti-theft functions according to claim 6, characterized in that the driving motor (18) is a rotating motor, and a transformer assembly is arranged in the inner cavity of the transformer cabinet body (2) and at the upper end of the supporting plate (3).
8. The transformer cabinet with door fixing, self-locking and anti-theft functions according to claim 7, wherein the long slide rail (22) is parallel to the rectangular sliding groove (10), the length of the movable rod (12) and the connecting rod (24) is slightly less than the length of the rectangular sliding groove (10) 1/2, when the double door (5) is closed, the movable rod (12) can be just inserted into the positioning groove (13) and the connecting rod (24) can be just inserted into the rectangular sliding groove (10) along the moving direction, and the length of the cross-shaped rotating frame (27) is less than the width of the cross section of the sliding part (23).
9. The transformer cabinet with door fixing, self-locking and anti-theft functions according to claim 8, wherein a PLC system and a control module for respectively controlling the exhaust fan (7), the lock body and the driving motor (18) are arranged in the control device (28), and signal output ends of the temperature sensor (30), the pressure sensor (33), the fingerprint acquisition window and the password input keyboard are electrically connected with a signal input end of the control device (28).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
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Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN109951981B (en) * | 2019-04-22 | 2021-07-13 | 东营市南方电器有限责任公司 | Switch board with theftproof function |
| CN110952880B (en) * | 2019-12-28 | 2020-10-30 | 湖南省桑圆门业有限责任公司 | Two-way system of opening door based on sound identification |
| CN112038045A (en) * | 2020-07-14 | 2020-12-04 | 合肥鑫伟电力设备有限公司 | High-impedance combined transformer |
| CN113363824B (en) * | 2021-07-26 | 2022-09-09 | 山东驰盛电力工程有限公司 | Electric power cabinet with theftproof function |
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| CN106911096A (en) * | 2017-02-17 | 2017-06-30 | 国网山东省电力公司邹城市供电公司 | A kind of multi-functional communications rack |
| CN107327264A (en) * | 2017-08-23 | 2017-11-07 | 林清 | A kind of fingerprint electric shutter door with limit function |
| CN107503662A (en) * | 2017-09-21 | 2017-12-22 | 闫淑军 | A kind of electric rolling door with dual anti-theft lock |
| CN107546598A (en) * | 2017-10-25 | 2018-01-05 | 林开笔 | A kind of electric power cabinet that fixed anti-deformation function is aided in door body |
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| CN106911096A (en) * | 2017-02-17 | 2017-06-30 | 国网山东省电力公司邹城市供电公司 | A kind of multi-functional communications rack |
| CN107327264A (en) * | 2017-08-23 | 2017-11-07 | 林清 | A kind of fingerprint electric shutter door with limit function |
| CN107503662A (en) * | 2017-09-21 | 2017-12-22 | 闫淑军 | A kind of electric rolling door with dual anti-theft lock |
| CN107546598A (en) * | 2017-10-25 | 2018-01-05 | 林开笔 | A kind of electric power cabinet that fixed anti-deformation function is aided in door body |
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