CN112735740A - Anti-dismantling protection cabinet for outdoor transformer - Google Patents
Anti-dismantling protection cabinet for outdoor transformer Download PDFInfo
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- CN112735740A CN112735740A CN202011570998.0A CN202011570998A CN112735740A CN 112735740 A CN112735740 A CN 112735740A CN 202011570998 A CN202011570998 A CN 202011570998A CN 112735740 A CN112735740 A CN 112735740A
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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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Abstract
The invention discloses an anti-dismantling protection cabinet for an outdoor transformer, which comprises a cabinet body, a cabinet door, a first fixing body, a second fixing body and an anti-dismantling mechanism, wherein the cabinet door is provided with a first fixing body and a second fixing body; according to the transformer protection cabinet, the transformer protection cabinet can be well locked through the first fixing body and the second fixing body, so that the protection function of the protection cabinet is more stable and reliable, the cabinet body has a good anti-disassembly protection function through the anti-disassembly mechanism, the mistaken disassembly of the protection cabinet is avoided, the transformer can be continuously and stably protected, the normal and stable operation of the transformer is ensured, the safety of the surrounding environment of the transformer is ensured, and the occurrence of safety accidents is avoided.
Description
Technical Field
The invention relates to the technical field of transformer equipment, in particular to an anti-disassembly protection cabinet for an outdoor transformer.
Background
A Transformer (Transformer) is a device that changes an alternating voltage by using the principle of electromagnetic induction, and its main components are a primary coil, a secondary coil, and an iron core (magnetic core); the main functions of the transformer are: voltage conversion, current conversion, impedance conversion, isolation, voltage stabilization (magnetic saturation transformer), and the like, and can be classified into: power transformers and special transformers; in electrical equipment and wireless circuits, transformers are often used for voltage step-up and step-down, impedance matching, safety isolation, and the like; in the generator, no matter the coil moves through a magnetic field or the magnetic field moves through a fixed coil, electric potential can be induced in the coil, and in both cases, the value of magnetic flux is unchanged, but the quantity of the magnetic flux linked with the coil is changed, which is the principle of mutual induction; a transformer is a device for transforming voltage, current and impedance by using mutual electromagnetic induction.
The outdoor transformer is protected by a protection device, usually a protection cabinet is arranged to protect the outdoor transformer, and the outdoor transformer is waterproof and dustproof, and the cabinet door of the protection cabinet is fixedly locked by a buckle outdoors, so that the protection cabinet is prevented from being mistakenly disassembled due to various factors.
Disclosure of Invention
The invention aims to provide an anti-disassembly protection cabinet for an outdoor transformer, which aims to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: an anti-disassembly protection cabinet for an outdoor transformer comprises a cabinet body, a cabinet door, a first fixing body, a second fixing body and an anti-disassembly mechanism;
the cabinet body is provided with cabinet doors, one of the cabinet doors is symmetrically provided with a first fixing body, and the other cabinet door is provided with a second fixing body;
a first movable disc is movably arranged in the first fixed body, one end of the first movable disc is provided with a square block, two symmetrical sides of the square block are provided with locking slots, one end of the square block is provided with a first rotating shaft, the other end of the first rotating shaft is provided with a crank, one side of the first movable disc is provided with an extrusion arc chute, and a movable extrusion rod is movably arranged at the side position of the first movable disc in the first fixed body;
one end of the movable extrusion rod is movably arranged in the extrusion arc chute, the other end of the movable extrusion rod is provided with a movable clamping plate, the movable clamping plate is symmetrically provided with first reset springs at the connecting end with the movable extrusion rod, a square slot is formed in the movable clamping plate, locking auxiliary clamping blocks are symmetrically arranged on two sides of the square slot, one end of each locking auxiliary clamping block is provided with a slope, convex blocks are symmetrically arranged on two sides of each locking auxiliary clamping block, and second reset springs are arranged on the convex blocks;
a concave movable rod is movably arranged on the first fixed body, fixed blocks are symmetrically arranged on two sides of the concave movable rod, a sliding block is arranged on the concave movable rod, the sliding block is movably arranged in the first fixed body, a third return spring is arranged at one end of the sliding block, and the other end of the third return spring is arranged in the first fixed body;
the locking device comprises a fixed block, a movable locking block, an auxiliary locking block, a lug, a fourth return spring, a fifth return spring, a circular through hole, a circular positioning groove, a locking threaded column and a knob, wherein the movable locking block is movably arranged in the fixed block, the auxiliary locking block is movably arranged in the movable locking block, one side of the movable locking block is provided with the lug, the fourth return spring is arranged on the lug, one end of the auxiliary locking block is provided with the fifth return spring, the other end of the fifth return spring is arranged in the movable locking block, one side of the movable locking block is provided with the circular through hole, one;
an anti-dismantling mechanism is arranged in the second fixing body.
Preferably, the anti-dismantling mechanism comprises a connecting clamping groove, an anti-dismantling clamping groove, a movable connecting plate, a square inserting block, a connecting column, an annular movable groove, an arc-shaped limiting inclined block and a second movable disc, the connecting clamping grooves are symmetrically arranged on one side of the second fixed body, and anti-dismantling clamp grooves are symmetrically arranged at two sides of the connecting clamp groove, the movable connecting plate is arranged in the second fixed body, one side of the movable connecting plate is symmetrically provided with square inserting blocks, the other side of the movable connecting plate is symmetrically provided with connecting columns, one end of each connecting column is movably arranged in an arc-shaped movable groove, an annular movable groove is arranged on the connecting column, an arc-shaped limiting inclined block is arranged at the notch position of the arc-shaped movable groove, and the arc-shaped movable groove is arranged at one end of the second movable disc, the other end of the second movable disc is provided with a second rotating shaft, and the other end of the second rotating shaft is connected and arranged on the control motor.
Preferably, the movable locking blocks correspond to the locking slots in arrangement positions and are arranged in the same number, and the cross sections of the end parts of the movable locking blocks are the same as the cross sections of the notches of the locking slots, namely the cross sections of the movable locking blocks are equal in length and width.
Preferably, the anti-dismantling clamping groove and the locking auxiliary clamping block are arranged in corresponding positions and are arranged in the same number, and the cross section of the notch of the anti-dismantling clamping groove is the same as that of the end part of the locking auxiliary clamping block, namely, the cross sections of the anti-dismantling clamping groove and the locking auxiliary clamping block are equal in length and width.
Compared with the prior art, the invention has the beneficial effects that:
according to the transformer protection cabinet, the transformer protection cabinet can be well locked through the first fixing body and the second fixing body, so that the protection function of the protection cabinet is more stable and reliable, the cabinet body has a good anti-disassembly protection function through the anti-disassembly mechanism, the mistaken disassembly of the protection cabinet is avoided, the transformer can be continuously and stably protected, the normal and stable operation of the transformer is ensured, the safety of the surrounding environment of the transformer is ensured, and the occurrence of safety accidents is avoided.
Drawings
FIG. 1 is a schematic view of a connection structure according to the present invention;
FIG. 2 is an enlarged view of a portion of the connection structure of FIG. 1 according to the present invention;
FIG. 3 is a left side view, partially in section, of the internal connection structure of the first fixing body according to the present invention;
FIG. 4 is a right side view, partially in section, showing an internal connection structure of a first fixing body according to the present invention;
FIG. 5 is an enlarged view of a portion of the connection structure of FIG. 4 according to the present invention;
FIG. 6 is a partial cross-sectional view of the internal connection structure of the tamper-evident mechanism of the present invention;
FIG. 7 is an enlarged view of a portion of the connection structure of FIG. 6 according to the present invention;
fig. 8 is a partial sectional view of a second movable disk structure according to the present invention.
In the figure: the cabinet body 1, cabinet door 2, first fixed body 3, first activity disc 4, square 5, locking slot 6, activity extrusion pole 7, activity cardboard 8, square slot 9, the supplementary fixture block 10 of locking, crank 11, concave type movable rod 12, the fixed block 13, extrusion arc chute 14, activity latch segment 15, supplementary latch segment 16, circular through-hole 17, circular constant head tank 18, locking thread post 19, the second fixed body 20, prevent tearing open mechanism 21, connecting card groove 2101, prevent tearing open card groove 2102, swing joint board 2103, square inserted block 2104, spliced pole 2105, annular activity groove 2106, arc activity groove 2107, the spacing sloping block 2108 of arc, second activity disc 2109.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below. The embodiments of the present invention, and all other embodiments obtained by a person of ordinary skill in the art without any inventive work, belong to the scope of protection of the present invention.
Referring to fig. 1 to 8, the present invention provides a technical solution: the invention relates to an anti-disassembly protection cabinet for an outdoor transformer, which comprises a cabinet body 1, a cabinet door 2, a first fixing body 3, a second fixing body 20 and an anti-disassembly mechanism 21;
the cabinet body 1 is provided with cabinet doors 2, one cabinet door 2 is symmetrically provided with a first fixing body 3, and the other cabinet door 2 is provided with a second fixing body 20;
a first movable disc 4 is movably arranged in the first fixed body 3, one end of the first movable disc 4 is provided with a square 5, two symmetrical sides of the square 5 are provided with locking slots 6, one end of the square 5 is provided with a first rotating shaft, the other end of the first rotating shaft is provided with a crank 11, one side of the first movable disc 4 is provided with an extrusion arc chute 14, and a movable extrusion rod 7 is movably arranged at the side position of the first movable disc 4 in the first fixed body 3;
one end of the movable extrusion rod 7 is movably arranged in the extrusion arc chute 14, the other end of the movable extrusion rod is provided with a movable clamping plate 8, the movable clamping plate 8 is symmetrically provided with first reset springs at the end connected with the movable extrusion rod 7, a square slot 9 is arranged in the movable clamping plate 8, locking auxiliary fixture blocks 10 are symmetrically arranged on two sides of the square slot 9, one end of each locking auxiliary fixture block 10 is provided with a slope, convex blocks are symmetrically arranged on two sides of each locking auxiliary fixture block 10, and second reset springs are arranged on the convex blocks;
a concave movable rod 12 is movably arranged on the first fixed body 3, fixed blocks 13 are symmetrically arranged on two sides of the concave movable rod 12, a sliding block is arranged on the concave movable rod 12, the sliding block is movably arranged in the first fixed body 3, a third return spring is arranged at one end of the sliding block, and the other end of the third return spring is arranged in the first fixed body 3;
a movable locking block 15 is movably arranged in the fixed block 13, an auxiliary locking block 16 is movably arranged in the movable locking block 15, a lug is arranged on one side of the movable locking block 15, a fourth return spring is arranged on the lug, a fifth return spring is arranged at one end of the auxiliary locking block 16, the other end of the fifth return spring is arranged in the movable locking block 15, a circular through hole 17 is arranged on one side of the movable locking block 15, a circular positioning groove 18 is arranged on one side of the auxiliary locking block 16, a locking threaded column 19 is arranged in the fixed block 13 in a threaded connection mode, and a knob is arranged at one end of the locking threaded column 19;
the second fixing body 20 is provided therein with a detachment prevention mechanism 21.
Furthermore, the movable locking block 15 and the locking slot 6 are arranged at the corresponding positions and the same number of groups, and the cross section of the end of the movable locking block 15 is the same as that of the slot opening of the locking slot 6, that is, the cross sections of the movable locking block and the slot opening are equal in length and width.
Further, the anti-dismantling mechanism 21 comprises a connecting slot 2101, an anti-dismantling slot 2102, a movable connecting plate 2103, a square insert block 2104, a connecting column 2105, an annular movable slot 2106, an arc movable slot 2107, an arc limit oblique block 2108 and a second movable disk 2109, wherein the connecting slot 2101 is symmetrically arranged at one side of the second fixed body 20, the anti-dismantling slot 2102 is symmetrically arranged at two sides of the connecting slot 2101, the movable connecting plate 2103 is arranged in the second fixed body 20, the square insert block 2104 is symmetrically arranged at one side of the movable connecting plate 2103, the connecting column 2105 is symmetrically arranged at the other side, one end of the connecting column 2105 is movably arranged in the arc movable slot 2107, the annular movable slot 2106 is arranged on the connecting column 5, the arc limit oblique block 2108 is arranged at the notch position of the arc movable slot 2107, the arc movable slot 2107 is arranged at one end of the second movable disk 2109, the second rotating shaft is arranged at the other end of the second movable disk 2109, the other end of the second rotating shaft is connected and arranged on the control motor.
Furthermore, the anti-detaching slots 2102 correspond to the locking auxiliary fixture blocks 10 in arrangement positions and are arranged in the same number, and the cross-sectional shapes of the notches of the anti-detaching slots 2102 are the same as the cross-sectional shapes of the end parts of the locking auxiliary fixture blocks 10, namely the cross-sectional lengths and the cross-sectional widths of the anti-detaching slots and the end parts are the same.
The working principle is as follows: when the cabinet body 1 is sealed and locked, firstly, the cabinet door 2 is closed, then the crank 11 is rotated to drive the first movable disc 4 to rotate, so that the extrusion arc-shaped chute 14 in the first movable disc 4 extrudes the movable extrusion rod 7, the movable extrusion rod 7 further pushes the movable clamping plate 8 to enter the connecting clamping groove 2101 in the second fixed body 20, meanwhile, the block 5 arranged on the first movable disc 4 also rotates, the locking slot 6 arranged on the block 5 reaches the position of the movable locking block 15, then the movable locking block 15 is pressed, the movable locking block 15 pushes the auxiliary locking block 16 to enter the locking slot 6 firstly until the circular positioning groove 18 on one side of the auxiliary locking block 16 is aligned with the circular through hole 17 on one side of the movable locking block 15, then the locking thread column 19 is screwed through the knob, so that the locking thread column 19 passes through the circular through hole 17 and enters the circular positioning groove 18, then, the cabinet body 1 is protected by the anti-dismantling mechanism 21, the motor is controlled to drive the second movable disc 2109 to rotate, the arc-shaped movable groove 2107 and the arc-shaped limit inclined block 2108 which are arranged in the second movable disc 2109 extrude the connecting column 2105, the square inserting block 2104 is inserted into the square slot 9 which is clamped and connected on the movable clamping plate 8 through the movable connecting plate 2103, the locking auxiliary clamping block 10 is extruded, the locking auxiliary clamping block 10 is clamped and connected in the anti-dismantling clamping groove 2102, the anti-dismantling protection work of the cabinet body 1 can be completed, therefore, for the transformer protection cabinet designed by the invention, through the arranged first fixing body 3 and the second fixing body 20, the transformer protection cabinet can be well locked, the protection function of the protection cabinet is more stable and reliable, and through the arranged anti-dismantling mechanism 21, the cabinet body 1 has a good anti-dismantling protection function, and then avoid the mistake of protection cabinet to tear open and appear, and then can be continuously stable carry out an effectual guard action to the transformer, ensure the transformer work and go on normally stably, guarantee the security of transformer surrounding environment moreover, avoid causing the emergence of incident.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (4)
1. The utility model provides an outdoor transformer is with preventing tearing open protection cabinet which characterized in that: comprises a cabinet body (1), a cabinet door (2), a first fixed body (3), a second fixed body (20) and an anti-dismantling mechanism (21);
the cabinet body (1) is provided with cabinet doors (2), one cabinet door (2) is symmetrically provided with a first fixing body (3), and the other cabinet door (2) is provided with a second fixing body (20);
a first movable disc (4) is movably arranged in the first fixed body (3), one end of the first movable disc (4) is provided with a square block (5), two symmetrical sides of the square block (5) are provided with locking slots (6), one end of the square block (5) is provided with a first rotating shaft, the other end of the first rotating shaft is provided with a crank (11), one side of the first movable disc (4) is provided with an extrusion arc chute (14), and a movable extrusion rod (7) is movably arranged in the first fixed body (3) at the side position of the first movable disc (4);
one end of the movable extrusion rod (7) is movably arranged in the extrusion arc chute (14), the other end of the movable extrusion rod is provided with a movable clamping plate (8), the movable clamping plate (8) is symmetrically provided with first reset springs at the end connected with the movable extrusion rod (7), a square slot (9) is arranged in the movable clamping plate (8), locking auxiliary clamping blocks (10) are symmetrically arranged on two sides of the square slot (9), one end of each locking auxiliary clamping block (10) is provided with a slope, convex blocks are symmetrically arranged on two sides of each locking auxiliary clamping block (10), and second reset springs are arranged on the convex blocks;
a concave movable rod (12) is movably arranged on the first fixed body (3), fixed blocks (13) are symmetrically arranged on two sides of the concave movable rod (12), a sliding block is arranged on the concave movable rod (12), the sliding block is movably arranged in the first fixed body (3), a third return spring is arranged at one end of the sliding block, and the other end of the third return spring is arranged in the first fixed body (3);
a movable locking block (15) is movably arranged in the fixed block (13), an auxiliary locking block (16) is movably arranged in the movable locking block (15), a lug is arranged on one side of the movable locking block (15), a fourth reset spring is arranged on the lug, a fifth reset spring is arranged at one end of the auxiliary locking block (16), the other end of the fifth reset spring is arranged in the movable locking block (15), a circular through hole (17) is arranged on one side of the movable locking block (15), a circular positioning groove (18) is arranged on one side of the auxiliary locking block (16), a locking threaded column (19) is arranged in the fixed block (13) in a threaded connection mode, and a knob is arranged at one end of the locking threaded column (19);
an anti-disassembly mechanism (21) is arranged in the second fixing body (20).
2. The disassembly-preventing protection cabinet for the outdoor transformer as recited in claim 1, wherein: the anti-dismantling mechanism (21) comprises a connecting clamping groove (2101), an anti-dismantling clamping groove (2102), a movable connecting plate (2103), a square inserting block (2104), a connecting column (2105), an annular movable groove (2106), an arc-shaped movable groove (2107), an arc-shaped limiting inclined block (2108) and a second movable disc (2109), wherein the connecting clamping groove (2101) is symmetrically arranged at one side of a second fixed body (20), the anti-dismantling clamping grooves (2102) are symmetrically arranged at two sides of the connecting clamping groove (2101), the movable connecting plate (2103) is arranged in the second fixed body (20), the square inserting block (2104) is symmetrically arranged at one side of the movable connecting plate (2103), the connecting column (2105) is symmetrically arranged at the other side of the movable connecting column (2101), the arc-shaped movable groove (2107) is movably arranged at one end of the connecting column (2105), the annular movable groove (2106) is arranged on the connecting column (2105), the arc-shaped limiting inclined block (2108) is arranged at, and the arc-shaped movable groove (2107) is arranged at one end of the second movable disc (2109), the other end of the second movable disc (2109) is provided with a second rotating shaft, and the other end of the second rotating shaft is connected and arranged on the control motor.
3. The disassembly-preventing protection cabinet for the outdoor transformer as recited in claim 1, wherein: the movable locking blocks (15) are arranged at positions corresponding to the locking slots (6) and are arranged in the same number, and the cross sections of the end parts of the movable locking blocks (15) are the same as the cross sections of the notches of the locking slots (6), namely the cross sections of the movable locking blocks and the notches are equal in length and width.
4. The disassembly-preventing protection cabinet for the outdoor transformer as recited in claim 2, wherein: the anti-dismantling clamping grooves (2102) correspond to the locking auxiliary clamping blocks (10) in arrangement position and are the same in arrangement number, the cross section shapes of the notches of the anti-dismantling clamping grooves (2102) are the same as the cross section shapes of the end portions of the locking auxiliary clamping blocks (10), namely the lengths of the cross sections of the anti-dismantling clamping grooves and the end portions of the locking auxiliary clamping blocks are equal, and the widths of the cross sections of the anti-dismantling clamping.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011570998.0A CN112735740A (en) | 2020-12-26 | 2020-12-26 | Anti-dismantling protection cabinet for outdoor transformer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011570998.0A CN112735740A (en) | 2020-12-26 | 2020-12-26 | Anti-dismantling protection cabinet for outdoor transformer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112735740A true CN112735740A (en) | 2021-04-30 |
Family
ID=75616805
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011570998.0A Pending CN112735740A (en) | 2020-12-26 | 2020-12-26 | Anti-dismantling protection cabinet for outdoor transformer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112735740A (en) |
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| CN109410491A (en) * | 2018-11-01 | 2019-03-01 | 郑州福禄源电子科技有限公司 | A kind of instrument and meter tamper automatic alarm system |
| CN208722200U (en) * | 2018-09-17 | 2019-04-09 | 四川海纳仁东科技有限公司 | A kind of block chain node secure processor |
| CN110924773A (en) * | 2019-12-20 | 2020-03-27 | 深圳供电局有限公司 | Fastener for outdoor terminal box door of transformer substation |
| CN211530486U (en) * | 2019-12-14 | 2020-09-18 | 江苏傲讯达电子科技有限公司 | Anti-disassembly power supply voltage stabilizer for anti-theft system |
| CN112003127A (en) * | 2020-08-14 | 2020-11-27 | 江苏中顺电气有限公司 | Locking device for high-voltage switch cabinet |
| CN212100101U (en) * | 2020-02-02 | 2020-12-08 | 赵浩然 | Anti-dismantling switch box for military material transport case |
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2020
- 2020-12-26 CN CN202011570998.0A patent/CN112735740A/en active Pending
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| CN201249736Y (en) * | 2008-12-05 | 2009-06-03 | 黄宗新 | Gearbox lock for automobile theft prevention |
| CN201763067U (en) * | 2010-08-14 | 2011-03-16 | 邓伦凯 | Alarm cabinet-shaped lock |
| CN205017735U (en) * | 2015-10-10 | 2016-02-03 | 深圳市金立诚电子有限公司 | Junction box prevents tearing open protection device |
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| CN107732681A (en) * | 2017-10-25 | 2018-02-23 | 林开笔 | It is a kind of to be used for the outdoor electric power cabinet for carrying rain-proof anti-theft function |
| CN107819275A (en) * | 2017-11-02 | 2018-03-20 | 上海广电电气(集团)股份有限公司 | One kind strengthens door-plate interlock |
| CN207609283U (en) * | 2017-12-05 | 2018-07-13 | 广州润为康科技发展有限公司 | A kind of door lock that tamper is explosion-proof |
| CN208285103U (en) * | 2018-02-01 | 2018-12-25 | 深圳市蓝德欧智能控制技术有限公司 | A kind of Anti-dismantling electric motor protective device |
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| CN208539369U (en) * | 2018-08-06 | 2019-02-22 | 人民电器集团上海有限公司 | A kind of electric power low-pressure switchgear electric locking device |
| CN208722200U (en) * | 2018-09-17 | 2019-04-09 | 四川海纳仁东科技有限公司 | A kind of block chain node secure processor |
| CN109410491A (en) * | 2018-11-01 | 2019-03-01 | 郑州福禄源电子科技有限公司 | A kind of instrument and meter tamper automatic alarm system |
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| CN110924773A (en) * | 2019-12-20 | 2020-03-27 | 深圳供电局有限公司 | Fastener for outdoor terminal box door of transformer substation |
| CN212100101U (en) * | 2020-02-02 | 2020-12-08 | 赵浩然 | Anti-dismantling switch box for military material transport case |
| CN112003127A (en) * | 2020-08-14 | 2020-11-27 | 江苏中顺电气有限公司 | Locking device for high-voltage switch cabinet |
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Application publication date: 20210430 |
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| WD01 | Invention patent application deemed withdrawn after publication |