CN212626831U - Novel armor withdrawable type AC metal-enclosed switchgear - Google Patents
Novel armor withdrawable type AC metal-enclosed switchgear Download PDFInfo
- Publication number
- CN212626831U CN212626831U CN202021465510.3U CN202021465510U CN212626831U CN 212626831 U CN212626831 U CN 212626831U CN 202021465510 U CN202021465510 U CN 202021465510U CN 212626831 U CN212626831 U CN 212626831U
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- China
- Prior art keywords
- device shell
- cavity
- plate
- enclosed switchgear
- hole
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims abstract description 24
- 229910052802 copper Inorganic materials 0.000 claims abstract description 24
- 239000010949 copper Substances 0.000 claims abstract description 24
- 238000009423 ventilation Methods 0.000 claims abstract description 20
- 239000002184 metal Substances 0.000 claims abstract description 8
- 229910052751 metal Inorganic materials 0.000 claims abstract description 8
- 230000000149 penetrating effect Effects 0.000 claims description 13
- 239000000428 dust Substances 0.000 claims description 11
- 230000000903 blocking effect Effects 0.000 claims description 8
- 239000011521 glass Substances 0.000 claims description 4
- 239000010720 hydraulic oil Substances 0.000 abstract description 7
- 238000001125 extrusion Methods 0.000 abstract 1
- 238000000034 method Methods 0.000 description 4
- 230000002265 prevention Effects 0.000 description 3
- 241000255925 Diptera Species 0.000 description 2
- 241000238631 Hexapoda Species 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 230000002035 prolonged effect Effects 0.000 description 2
- 238000005496 tempering Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000010248 power generation Methods 0.000 description 1
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Abstract
The utility model discloses a novel armor is moved open and is exchanged metal-enclosed switchgear, including bottom plate and first device shell, first device shell is installed on the top of bottom plate, and equidistant the offering in first device shell both ends runs through to the inside through-hole of first device shell, the inside one end that is close to first device shell of through-hole is installed ventilation fan, and ventilation fan keeps away from the internally mounted of the inside one end through-hole of first device shell has the electric wire netting body. This novel armor is moved open and is exchanged metal enclosed switchgear extrudees the inside hydraulic oil of third cavity in the pivoted through the piston shank of bolt, pushes up the rubber pull rod through the inside that the pipe entered into the second cavity when hydraulic oil receives the extrusion, drives insulating arc-extinguishing plate and drags the electrically conductive copper tablet of second for the device can be in the device outside with the power disconnection when using, improves the security of device.
Description
Technical Field
The utility model relates to a cubical switchboard technical field specifically is a novel armor withdraws formula and exchanges metal-enclosed switchgear.
Background
Along with the continuous development of our country's electric power undertaking, at power transmission's in-process, need use the cubical switchboard, the main effect of cubical switchboard is at the in-process that power generation, transmission of electricity, distribution and electric energy conversion were carried out to power system, opens and shuts, control and protection consumer, and traditional novel armor withdrawable alternating current metal closed switch equipment can satisfy people's user demand basically, but still has certain problem, and specific problem is as follows:
1. most of novel armored movable alternating current metal-enclosed switchgear on the market at present generally adopts electric brake-off to complete circuit breaking operation when a circuit is broken, and a cabinet door must be opened if manual power failure is needed, so that the safety performance of the switchgear is low when the switchgear is used;
2. most of the novel armor of moving open type exchanges the in-process of metal enclosed switchgear preparation on the existing market, the position of the inside mounting bracket of adjusting device is gone according to the size of the inside electrical components of device to the needs of making, needs manual mode to adjust, comparatively inconvenient.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a novel armor withdraws formula and exchanges metal-enclosed switchgear to the security performance is low when solving the operation of opening circuit that proposes among the above-mentioned background and comparatively inconvenient problem in the time of installing electrical components.
In order to achieve the above object, the utility model provides a following technical scheme: a novel armored movable type AC metal-enclosed switchgear comprises a bottom plate and a first device shell, wherein the top end of the bottom plate is provided with the first device shell, through holes penetrating into the first device shell are formed in the two ends of the first device shell at equal intervals, one end, close to the interior of the first device shell, of the interior of the through hole is provided with a ventilation fan, a power grid body is arranged in the interior, away from the through hole in the interior of the first device shell, of the ventilation fan, the outer side of the first device shell is provided with a dust blocking box penetrating to one side of the power grid body in the interior of the through hole, the middle position of the inner side of the first device shell is vertically provided with a second device shell, the bottom end of the interior of the first device shell is vertically provided with a guide rail at the two ends of the second device shell, clamping grooves are formed in one side of the guide rail at equal intervals, and a, and the two ends of one side inside the mounting plate are both provided with fourth cavities, one side inside the second device shell is provided with a chute, the chute is internally and uniformly provided with a rotating block, one side of the rotating block is provided with a gear which penetrates through the second device shell and extends to one side of the mounting plate, one end of the gear is provided with a rack which is meshed with the gear, the top end inside the first device shell is provided with a first cavity, the bottom end inside the first cavity is equidistantly provided with a second conductive copper plate which penetrates through the first device shell, the top end of the first device shell is equidistantly provided with a first conductive copper plate which penetrates through the first cavity, the bottom end outside the first conductive copper plate is connected and provided with an insulating arc extinguishing plate, the bottom end of the insulating arc extinguishing plate is equidistantly provided with a second conductive copper plate, the inner wall of the first device shell at the top end of the first cavity is uniformly provided with a second cavity, and the inside top of second cavity evenly installs first spring, and the rubber pull rod that runs through to the inside and insulating arc-extinguish plate top of first cavity is connected is installed to first spring bottom, the third cavity has been seted up on the top of first device shell inner wall one end, and the inside piston bolt pole that runs through to the first device shell outside that is provided with of third cavity, the third cavity is kept away from piston bolt pole one end and is seted up the pipe that runs through to the inside of second cavity, one side of first device shell one end articulates there is the door body, and door body one side installs the explosion-proof glass of tempering that runs through the door body.
Preferably, the dust blocking box, the power grid body, the through hole and the ventilation fan form a symmetrical structure through a central axis of the first device shell, and air circulation is formed inside the first device shell through the ventilation fan.
Preferably, the inside of electric wire netting body outside through-hole evenly seted up the recess, and the inside bottom of recess is installed and is extended to the spring kicking block that hinders the dirt box outside.
Preferably, electrically conductive jack catch is installed to the bottom of first electrically conductive copper tablet, and electrically conductive jack catch passes through annular spring and constitutes detachable construction with the electrically conductive copper tablet looks block of second.
Preferably, the gear and the rack are meshed with each other, and the gear and the rack form a lifting structure.
Preferably, the fourth cavity is kept away from guide rail one side mounting panel both ends and all is provided with the fixed ejector pin that runs through the fourth cavity and extend to the draw-in groove inside, and the outside fourth cavity of fixed ejector pin is inside all to be provided with the second spring.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the rubber pull rod, the second cavity and the insulating arc-extinguishing plate are mounted, hydraulic oil in the third cavity is extruded through the piston bolt rod when the piston bolt rod rotates, and when the hydraulic oil is extruded, the hydraulic oil enters the second cavity through the guide pipe to push the rubber pull rod, so that the insulating arc-extinguishing plate is driven to pull the second conductive copper plate, a power supply can be disconnected outside the device when the device is used, and the safety of the device is improved;
2. meanwhile, the device is provided with the conductive clamping jaws, the gear and the fixed ejector rod, the gear rotates to drive the mounting plate to move, and the fixed ejector rod is inserted into the clamping groove to fix the position of the mounting plate, so that the device can be adjusted in a simpler mode when in use, and the device is more convenient to install and adjust;
3. meanwhile, the device is provided with the power grid body, the through hole and the ventilation fan, the ventilation fan inside the through hole circulates the air inside the device to dissipate heat of the device, and meanwhile, the power grid body is electrified to prevent external mosquitoes and insects from entering the device to damage the device when the device is used.
Drawings
FIG. 1 is a front view of the cross-sectional structure of the present invention;
FIG. 2 is a schematic front view of the present invention;
FIG. 3 is a schematic view of the sectional structure of the present invention;
FIG. 4 is a schematic top sectional view of the present invention;
FIG. 5 is an enlarged view of the portion A of FIG. 1 according to the present invention;
FIG. 6 is an enlarged view of the portion B of FIG. 3 according to the present invention;
fig. 7 is an enlarged schematic view of the part C in fig. 3 according to the present invention.
In the figure: 1. a base plate; 2. a first device housing; 3. a dust blocking box; 4. a power grid body; 5. a through hole; 6. a first cavity; 7. a first spring; 8. a first conductive copper plate; 9. a rubber pull rod; 10. a second cavity; 11. an insulating arc extinguishing plate; 12. a conductive jaw; 13. a third cavity; 14. a piston bolt shank; 15. a second conductive copper plate; 16. a ventilation fan; 17. mounting a plate; 18. a guide rail; 19. a second device housing; 20. rotating the block; 21. a rack; 22. a chute; 23. a gear; 24. a door body; 25. tempering the explosion-proof glass; 26. a conduit; 27. a spring top block; 28. a groove; 29. fixing the ejector rod; 30. a fourth cavity; 31. a card slot; 32. a second spring.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-7, the present invention provides an embodiment: a novel armored movable type alternating current metal-enclosed switchgear comprises a bottom plate 1 and a first device shell 2, wherein the first device shell 2 is installed at the top end of the bottom plate 1, through holes 5 penetrating into the first device shell 2 are formed in two ends of the first device shell 2 at equal intervals, a ventilation fan 16 is installed at one end, close to the interior of the first device shell 2, in the through hole 5, and a power grid body 4 is installed in the through hole 5 at one end, far away from the interior of the first device shell 2, of the ventilation fan 16;
the dust prevention boxes 3 penetrating to one side of the power grid body 4 inside the through hole 5 are arranged on the outer side of the first device shell 2, the dust prevention boxes 3, the power grid body 4, the through hole 5 and the ventilation fan 16 form a symmetrical structure through the central axis of the first device shell 2, air circulation is formed inside the first device shell 2 through the ventilation fan 16, air can be supplied to the inside of the first device shell 2 through the ventilation fan 16 inside the through hole 5 when the dust prevention box is used, air inside the first device shell 2 can circulate through the ventilation fan 16, heat can be dissipated inside the device, and the service life of the device is prolonged;
a second device shell 19 is vertically arranged in the middle of the inner side of the first device shell 2, guide rails 18 are vertically arranged at the two ends of the second device shell 19 and at the bottom end of the inner side of the first device shell 2, clamping grooves 31 are formed in one side of each guide rail 18 at equal intervals, mounting plates 17 in sliding connection with the guide rails 18 are uniformly arranged on the outer side of the second device shell 19, and fourth cavities 30 are formed in the two ends of one side of the inner side of each mounting plate 17;
the two ends of the mounting plate 17, which are far away from the guide rail 18, of the fourth cavity 30 are both provided with a fixed ejector rod 29 which penetrates through the fourth cavity 30 and extends into the clamping groove 31, a second spring 32 is arranged inside the fourth cavity 30 outside the fixed ejector rod 29, the fixed ejector rod 29 can be ejected through the second spring 32 when the device is used, and the fixed ejector rod 29 is inserted into the clamping groove 31 to fix the internal position of the mounting plate 17 when being ejected, so that the stability of the device is improved;
a sliding groove 22 is formed in one side of the interior of the second device shell 19, rotating blocks 20 are uniformly arranged in the sliding groove 22, and a gear 23 which penetrates through the second device shell 19 and extends to one side of the mounting plate 17 is mounted on one side of each rotating block 20;
the gear 23 is meshed with the rack 21, the gear 23 and the rack 21 form a lifting structure, the gear 23 is meshed with the rack 21 when in use, and when the gear 23 rotates, the electric mounting plate 17 is lifted to adjust the position of the mounting plate 17;
a rack 21 meshed with the gear 23 is arranged at one end of the gear 23 inside the second device shell 19, a first cavity 6 is formed in the top end of the inside of the first device shell 2, second conductive copper plates 15 penetrating into the first device shell 2 are arranged at the bottom end of the inside of the first cavity 6 at equal intervals, and first conductive copper plates 8 penetrating into the first cavity 6 are arranged at the top end of the first device shell 2 at equal intervals;
the bottom end of the first conductive copper plate 8 is provided with a conductive clamping jaw 12, the conductive clamping jaw 12 is clamped with the second conductive copper plate 15 through an annular spring to form a detachable structure, when the device is used, the annular spring can provide elasticity for the conductive clamping jaw 12, so that the conductive clamping jaw 12 and the second conductive copper plate 15 are clamped with each other, and the device is tightly clamped when the device is used;
and the bottom end of the outer side of the first conductive copper plate 8 is connected with an insulating arc-extinguishing plate 11, the bottom end of the insulating arc-extinguishing plate 11 is equidistantly arranged with a second conductive copper plate 15, the inner wall of the first device shell 2 at the top end of the first cavity 6 is uniformly provided with a second cavity 10, the top end of the inner part of the second cavity 10 is uniformly provided with a first spring 7, the bottom end of the first spring 7 is provided with a rubber pull rod 9 which penetrates into the inner part of the first cavity 6 and is connected with the top end of an insulating arc-extinguishing plate 11, the top end of one end of the inner wall of the shell 2 of the first device is provided with a third cavity 13, and the inside piston bolt pole 14 that runs through to the first device shell 2 outside that is provided with of third cavity 13, and the third cavity 13 is kept away from piston bolt pole 14 one end and is seted up and run through to the inside pipe 26 of second cavity 10, and one side of first device shell 2 one end articulates there is the door body 24, and door body 24 one side installs the toughened explosion-proof glass 25 that runs through the door body 24.
The working principle is as follows: when the novel armored movable type alternating current metal-enclosed switchgear is used, the gear 23 rotates to drive the gear 23 to lift on the rack 21, the gear 23 moves in the sliding groove 22, the mounting plate 17 is driven to move outside the guide rail 18, and the fixing ejector rod 29 is ejected through the second spring 32, so that the fixing ejector rod 29 is inserted into the clamping groove 31 to fix the position of the mounting plate 17, and the device can be better mounted to adjust the position of the mounting plate 17 during mounting;
the hydraulic oil in the third cavity 13 is extruded when the piston bolt rod 14 rotates, the hydraulic oil enters the second cavity 10 through the guide pipe 26 when being extruded, the rubber pull rod 9 is lifted, the insulating arc-extinguishing plate 11 is driven to move when the rubber pull rod 9 is lifted, and the conductive clamping jaws 12 and the second conductive copper plate 15 are driven to be disconnected, so that the device can be safely disconnected when in use, the ventilation fan 16 starts to rotate to send the outside air into the first device shell 2 to dissipate heat in the device, and meanwhile, the power grid body 4 is electrified, so that insects are not easy to enter the device in the heat dissipation process of the device, the damage to the inside of the device is caused, the service life of the device is prolonged, the dust-proof box 3 is disassembled, and the dead mosquitoes are collected, after being poured, the utility model can be used continuously, and the whole working principle is realized.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (6)
1. The utility model provides a novel armor withdraws formula and exchanges metal-enclosed switchgear, includes bottom plate (1) and first device shell (2), its characterized in that: the top end of the bottom plate (1) is provided with a first device shell (2), two ends of the first device shell (2) are equidistantly provided with through holes (5) penetrating into the first device shell (2), one end of the inside of each through hole (5) close to the inside of the first device shell (2) is provided with a ventilation fan (16), the ventilation fan (16) is far away from the inside of one end of the through hole (5) in the first device shell (2) and is provided with a power grid body (4), the outer side of the first device shell (2) is provided with a dust blocking box (3) penetrating into one side of the power grid body (4) in the through hole (5), the middle position of the inner side of the first device shell (2) is vertically provided with a second device shell (19), the bottom end of the inside of the first device shell (2) at two ends of the second device shell (19) is vertically provided with a guide rail (18), one side of the guide rail (18) is equidistantly provided with clamping, the outer side of the second device shell (19) is uniformly provided with a mounting plate (17) which is connected with the guide rail (18) in a sliding manner, the two ends of one side in the mounting plate (17) are respectively provided with a fourth cavity (30), one side in the second device shell (19) is provided with a sliding groove (22), the sliding groove (22) is uniformly internally provided with a rotating block (20), one side of the rotating block (20) is provided with a gear (23) which penetrates through the second device shell (19) and extends to one side of the mounting plate (17), one end of the gear (23) is arranged at one end of the second device shell (19), one end of the gear (23) is provided with a rack (21) which is meshed with the gear (23), the top end in the first device shell (2) is provided with a first cavity (6), and the bottom end in the first cavity (6) is equidistantly provided with a second conductive copper plate (15) which penetrates through the, the first conductive copper plates (8) penetrating into the first cavity (6) are arranged at the top end of the first device shell (2) at equal intervals, the bottom end of the outer side of the first conductive copper plates (8) is connected with and provided with an insulating arc-extinguishing plate (11), the bottom end of the insulating arc-extinguishing plate (11) is arranged at equal intervals and provided with a second conductive copper plate (15), the inner wall of the first device shell (2) at the top end of the first cavity (6) is uniformly provided with a second cavity (10), the top end of the inner side of the second cavity (10) is uniformly provided with a first spring (7), the bottom end of the first spring (7) is provided with a rubber pull rod (9) penetrating into the first cavity (6) and connected with the top end of the insulating arc-extinguishing plate (11), the top end of one end of the inner wall of the first device shell (2) is provided with a third cavity (13), and a piston bolt rod (14) penetrating into the outer side of the first device shell (2) is arranged inside the third, and one end, far away from the piston bolt rod (14), of the third cavity (13) is provided with a guide pipe (26) penetrating into the second cavity (10), one side of one end of the first device shell (2) is hinged with a door body (24), and one side of the door body (24) is provided with tempered explosion-proof glass (25) penetrating through the door body (24).
2. The novel armored removable alternating current metal enclosed switchgear according to claim 1, characterized in that: the dust blocking box (3), the power grid body (4), the through hole (5) and the ventilation fan (16) form a symmetrical structure through the central axis of the first device shell (2), and air circulation is formed inside the first device shell (2) through the ventilation fan (16).
3. The novel armored removable alternating current metal enclosed switchgear according to claim 1, characterized in that: recess (28) have evenly been seted up to the inside of electric wire netting body (4) outside through-hole (5), and the inside bottom of recess (28) is installed and is extended to the spring kicking block (27) that hinder the dirt box (3) outside.
4. The novel armored removable alternating current metal enclosed switchgear according to claim 1, characterized in that: conductive clamping jaws (12) are installed at the bottom end of the first conductive copper plate (8), and the conductive clamping jaws (12) are clamped with the second conductive copper plate (15) through annular springs to form a detachable structure.
5. The novel armored removable alternating current metal enclosed switchgear according to claim 1, characterized in that: the gear (23) is meshed with the rack (21), and the gear (23) and the rack (21) form a lifting structure.
6. The novel armored removable alternating current metal enclosed switchgear according to claim 1, characterized in that: the two ends of the mounting plate (17) on one side, away from the guide rail (18), of the fourth cavity (30) are provided with fixed ejector rods (29) which penetrate through the fourth cavity (30) and extend to the inside of the clamping grooves (31), and second springs (32) are arranged inside the fourth cavity (30) on the outer side of the fixed ejector rods (29).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202021465510.3U CN212626831U (en) | 2020-07-23 | 2020-07-23 | Novel armor withdrawable type AC metal-enclosed switchgear |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202021465510.3U CN212626831U (en) | 2020-07-23 | 2020-07-23 | Novel armor withdrawable type AC metal-enclosed switchgear |
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Publication Number | Publication Date |
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CN212626831U true CN212626831U (en) | 2021-02-26 |
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Application Number | Title | Priority Date | Filing Date |
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CN202021465510.3U Expired - Fee Related CN212626831U (en) | 2020-07-23 | 2020-07-23 | Novel armor withdrawable type AC metal-enclosed switchgear |
Country Status (1)
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CN (1) | CN212626831U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114449807A (en) * | 2022-01-24 | 2022-05-06 | 武汉新烽光电股份有限公司 | Industry thing networking controller possesses interface |
-
2020
- 2020-07-23 CN CN202021465510.3U patent/CN212626831U/en not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114449807A (en) * | 2022-01-24 | 2022-05-06 | 武汉新烽光电股份有限公司 | Industry thing networking controller possesses interface |
CN114449807B (en) * | 2022-01-24 | 2022-09-27 | 武汉新烽光电股份有限公司 | Possesses interface industry thing networking controller |
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210226 |