CN205231508U - Combination of cubical switchboard high voltage interface visor - Google Patents
Combination of cubical switchboard high voltage interface visor Download PDFInfo
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- CN205231508U CN205231508U CN201520937995.4U CN201520937995U CN205231508U CN 205231508 U CN205231508 U CN 205231508U CN 201520937995 U CN201520937995 U CN 201520937995U CN 205231508 U CN205231508 U CN 205231508U
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- cover plate
- insulation cover
- high voltage
- voltage interface
- switch cubicle
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Abstract
The utility model discloses a combination of cubical switchboard high voltage interface visor, including last insulation cover plate (12), lower insulation cover plate (11), first resilience mechanism, second resilience mechanism and guide bar (2), the guide bar is vertical to be established in the hyperbaric chamber and goes up insulation cover plate and all overlap on the guide bar with insulation cover plate's one end down, and it even has second resilience mechanism and second resilience mechanism can pull insulation cover plate along guide bar axial direction reciprocating sliding in order to cover or unlimitedly to be located upper high voltage interface (3) to go up the insulation cover plate top, and lower insulation cover plate bottom even has first resilience mechanism and first resilience mechanism can pull down insulation cover plate along guide bar axial direction reciprocating sliding in order to cover or to open the high voltage interface who is located the lower floor. The high voltage interface on different layers can be opened step by step in this visor combination, can swiftly shelter from again in time behind disconnection high voltage transmission lines again, and the security performance is high, has avoided the emergence of electric shock accidents.
Description
Technical field
The utility model relates to switch cubicle technical field, particularly, relates to the combination of a kind of switch cubicle high voltage interface over cap.
Background technology
Switch cubicle is a kind of electric equipment, and switch cubicle outside line is introduced into master switch in cabinet, then enters sub-control switch, and each shunt needs to arrange by it.As instrument, automatic control, motor magnetic switch, various A.C. contactors etc., what have also establishes hyperbaric chamber and low-pressure chamber switch cubicle, is provided with high voltage bus, as power plant etc., the low-frequency load reduction be also provided with as protecting capital equipment had.Its Main Function carries out generating electricity in electric power system, transmits electricity, in the process of distribution and electric energy conversion, carries out folding, control and protection power consumption equipment.
High voltage interface in switch cubicle is used for being connected with high-tension line, but the connection between high-tension line and high voltage interface can be disconnected before assembling or in maintenance process, make high voltage interface outside exposed, easily the fatefulue injuries such as electric shock are caused to operating personnel.Get an electric shock in work progress to prevent operating personnel, existing solution is before high voltage interface, use one piece of easy plank to block, but it is easily crooked or fall down to make high voltage interface still can open wide, if and be fixed can cause follow-up need connect high-tension line time again disassemble again, delay a lot of time.
And, there is in existing hyperbaric chamber the multiple high voltage interface of multilayer, if use one piece of plank to carry out blocking, the area of plank is comparatively large, heavier mass, when high voltage interface as opened wide lower floor carries out connection, then the high voltage interface on upper strata also together opens wide, still there is the danger of electric shock, coefficient of safety is low.
Therefore, needing to provide a kind of can open wide the high voltage interface being positioned at hyperbaric chamber different layers step by step, fast again can shelter from again the switch cubicle high voltage interface over cap combination of exposed high voltage interface after disconnecting high-tension line in time.
Utility model content
The purpose of this utility model is to provide the combination of a kind of switch cubicle high voltage interface over cap; the combination of this switch cubicle high voltage interface over cap can open wide the high voltage interface being positioned at hyperbaric chamber different layers step by step; fast exposed high voltage interface can be again sheltered from time again after disconnection high-tension line; security performance is high, avoids the generation of electric shock accidents.
To achieve these goals, the utility model provides the combination of a kind of switch cubicle high voltage interface over cap, comprises insulation cover plate, lower insulation cover plate, the first rebounding mechanism, the second rebounding mechanism and guide post; Wherein, in the hyperbaric chamber that guide post is vertically arranged on switch cubicle and one end of upper insulation cover plate and lower insulation cover plate is all on the guide bar sheathed, the top of upper insulation cover plate is connected with the second rebounding mechanism and the second rebounding mechanism can draw insulation cover plate reciprocatingly slides to hide or open wide the high voltage interface being positioned at switch cubicle upper strata along the axial direction of guide post; Further, the bottom of lower insulation cover plate is connected with the first rebounding mechanism and the first rebounding mechanism can draw lower insulation cover plate reciprocatingly slides to hide or open wide the high voltage interface being positioned at switch cubicle lower floor along the axial direction of guide post.
Preferably, the first rebounding mechanism is the first spring, and one end of the first spring is connected with the bottom of lower insulation cover plate, and the other end is fixed on the bottom face in hyperbaric chamber; Second rebounding mechanism is the second spring, and one end of the second spring is connected with the top of upper insulation cover plate.The other end is fixed on the top end face in hyperbaric chamber.
Preferably, the first spring and the second spring are two and two the first springs are separately positioned on the two ends of lower insulation cover plate bottom face; Two the second springs are separately positioned on the two ends of the top end face of insulation cover plate.
Preferably, guide post is two and two guide posts are separately positioned on the both sides of high voltage interface; The two ends of upper insulation cover plate and lower insulation cover plate are set on two guide posts respectively.
Preferably, the first rebounding mechanism comprises the first torsionspring, the first cursor and head rod; Wherein, the first cursor stretches out and is provided with a reference column, reference column passes the center of the first torsionspring and is fixed on the sidewall in hyperbaric chamber; One end of first cursor is connected with one end of the first torsionspring, and one end of the other end and head rod is hinged; The other end of the first torsionspring is fastened on the limited bolt on the sidewall in hyperbaric chamber; The other end and the lower insulation cover plate of head rod are hinged.
Preferably, the second rebounding mechanism comprises the second torsionspring, the second cursor and the second connecting rod; Wherein, reference column passes the center of the first torsionspring and the second torsionspring successively and is fixed on the sidewall in hyperbaric chamber; One end of second cursor is connected with one end of the second torsionspring, and one end of the other end and the second connecting rod is hinged; The other end of the second torsionspring is fastened on another limited bolt on the sidewall in hyperbaric chamber; The other end and the upper insulation cover plate of the second connecting rod are hinged.
Preferably, the top of lower insulation cover plate is provided with the first buffer insulation bar; The bottom of upper insulation cover plate is provided with the second buffer insulation bar.
Preferably, the bottom side edge of lower insulation cover plate is formed with the first pulling labial lamina along stretching out; The edge, top of upper insulation cover plate stretches out and is formed with the second pulling labial lamina.
According to technique scheme, the utility model by upper insulation cover plate and lower insulation cover plate sheathed on the guide bar and can slide up and down along guide post, and on lower insulation cover plate, there is also mounted the first rebounding mechanism, before operating personnel install, first rebounding mechanism is in loose condition (of surface), lower insulation cover plate gear is covered in the front of the high voltage interface being positioned at lower floor, avoids operating personnel or other people electric shock; During installation, lower insulation cover plate is pulled downwards and the high voltage interface being positioned at lower floor is exposed be convenient to be connected with high-tension line; First rebounding mechanism compresses by the lower insulation cover plate now moved down; after high-tension line and high voltage interface disconnect again; lower insulation cover plate is recoiled to the front of the high voltage interface being positioned at lower floor and is sheltered from by high voltage interface by the restoring force of the first rebounding mechanism again, realizes the function that protection operating personnel in time prevent it from getting an electric shock.Same, upper insulation cover plate also can realize the electrocution-proof protection to the high voltage interface being positioned at upper strata, convenient and swift.
Other feature and advantage of the present utility model are described in detail in embodiment part subsequently.
Accompanying drawing explanation
Accompanying drawing is used to provide further understanding of the present utility model, and forms a part for specification, is used from explanation the utility model, but does not form restriction of the present utility model with embodiment one below.In the accompanying drawings:
Fig. 1 is the structural representation of the switch cubicle high voltage interface over cap combination in a kind of execution mode provided according to the utility model.
Description of reference numerals
Insulation cover plate on insulation cover plate 12-under 11-
2-guide post 3-high voltage interface
41-first torsionspring 42-second torsionspring
51-first cursor 52-second cursor
61-head rod 62-second connecting rod
7-limited bolt 81-first buffer insulation bar
82-second buffer insulation bar 91-first pulls labial lamina
92-second pulls labial lamina
Embodiment
Below in conjunction with accompanying drawing, embodiment of the present utility model is described in detail.Should be understood that, embodiment described herein, only for instruction and explanation of the utility model, is not limited to the utility model.
In the utility model, when not doing contrary explanation, the nouns of locality be included in term such as " top, bottoms " only represents the orientation of this term under normal service condition, or being commonly called as those skilled in the art's understanding, and should not be considered as the restriction to this term.
See Fig. 1, the utility model provides a kind of switch cubicle high voltage interface over cap to combine, and comprises insulation cover plate 12, lower insulation cover plate 11, first rebounding mechanism, the second rebounding mechanism and guide post 2; Wherein, in the hyperbaric chamber that guide post 2 is vertically arranged on switch cubicle and one end of upper insulation cover plate 12 and lower insulation cover plate 11 is all set on guide post 2, the top of upper insulation cover plate 12 is connected with the second rebounding mechanism and the second rebounding mechanism can draw insulation cover plate 12 reciprocatingly slides to hide or open wide the high voltage interface 3 being positioned at switch cubicle upper strata along the axial direction of guide post 2; Further, the bottom of lower insulation cover plate 11 is connected with the first rebounding mechanism and the first rebounding mechanism can draw lower insulation cover plate 11 reciprocatingly slides to hide or open wide the high voltage interface 3 being positioned at switch cubicle lower floor along the axial direction of guide post 2.
Pass through technique scheme, upper insulation cover plate 12 and lower insulation cover plate 11 are set on guide post 12 and also can slide up and down along guide post 12, and on lower insulation cover plate 11, there is also mounted the first rebounding mechanism, before operating personnel install, first rebounding mechanism is in loose condition (of surface), lower insulation cover plate 11 keeps off and being covered in the front of the high voltage interface 3 being positioned at lower floor, avoids operating personnel or other people electric shock; During installation, the high voltage interface 3 being positioned at lower floor is exposed the pulling downwards of lower insulation cover plate 11 and be convenient to be connected with high-tension line; First rebounding mechanism compresses by the lower insulation cover plate 11 now moved down; after high-tension line and high voltage interface 3 disconnect again; lower insulation cover plate 11 is recoiled to the front of the high voltage interface 3 being positioned at lower floor and is sheltered from by high voltage interface 3 by the restoring force of the first rebounding mechanism again, realizes the function that protection operating personnel in time prevent it from getting an electric shock.Same, upper insulation cover plate 12 also can realize the electrocution-proof protection to the high voltage interface 3 being positioned at upper strata, convenient and swift.
In the present embodiment, in order to cost-saving, handled easily personnel I&M, preferably the first rebounding mechanism is the first spring, and one end of the first spring is connected with the bottom of lower insulation cover plate 11, and the other end is fixed on the bottom face in hyperbaric chamber; Second rebounding mechanism is the second spring, and one end of the second spring is connected with the top of upper insulation cover plate 12.The other end is fixed on the top end face in hyperbaric chamber.
Resilience or lower pressure insulation cover plate 11 or on insulation cover plate 12 process in, it is caused to occur crookedly even overturning in moving process to prevent insulation cover plate by force unbalance, cause that operating personnel press down effort, rebounding mechanism resilience is obstructed, and insulation cover plate resilience can not return original position exactly, preferably, the first spring and the second spring are two and two the first springs are separately positioned on the two ends of lower insulation cover plate 11 bottom face; Two the second springs are separately positioned on the two ends of the top end face of insulation cover plate 12.
In addition, in order to improve lower insulation cover plate 11 and upper insulation cover plate 12 stability at the volley further, preferably, guide post 2 is two and two guide posts 2 are separately positioned on the both sides of high voltage interface 3; The two ends of upper insulation cover plate 12 and lower insulation cover plate 11 are set on two guide posts 2 respectively.
In another embodiment, in order to simplify the mechanical structure of rebounding mechanism, the area occupied of decreasing rebound mechanism simultaneously, prevent from its existence from existing the installation of other electric elements in hyperbaric chamber to stop or hinder, preferably, the first rebounding mechanism comprises the first torsionspring 41, first cursor 51 and head rod 61; Wherein, the first cursor 51 stretches out and is provided with a reference column, reference column passes the center of the first torsionspring 41 and is fixed on the sidewall in hyperbaric chamber; One end of first cursor 51 is connected with one end of the first torsionspring 41, and one end of the other end and head rod 61 is hinged; The other end of the first torsionspring 41 is fastened on the limited bolt 7 on the sidewall in hyperbaric chamber; The other end and the lower insulation cover plate 11 of head rod 61 are hinged.Further, the second rebounding mechanism comprises the second torsionspring 42, second cursor 52 and the second connecting rod 62; Wherein, reference column passes the center of the first torsionspring 41 and the second torsionspring 42 successively and is fixed on the sidewall in hyperbaric chamber; One end of second cursor 52 is connected with one end of the second torsionspring 42, and one end of the other end and the second connecting rod 62 is hinged; The other end of the second torsionspring 42 is fastened on another limited bolt 7 on the sidewall in hyperbaric chamber; The other end and the upper insulation cover plate 12 of the second connecting rod 62 are hinged.
After high-tension line is connected with high voltage interface 3, operating personnel unclamp lower insulation cover plate 11 or upper insulation cover plate 12, insulation cover plate loses pressure, and the rebounding mechanism now compressed there will be a bit of resilience until the top conflict of insulation cover plate stops on the outer wall of high-tension line.In order to insulation cover plate excessive velocities or the quality outer wall by high-tension line really up to the mark preventing now resilience is wounded or isolates, the phenomenon causing high-tension line to leak electricity occurs, and preferably, the top of lower insulation cover plate 11 is provided with the first buffer insulation bar 81; The bottom of upper insulation cover plate 12 is provided with the second buffer insulation bar 82.
Under operating personnel's extruding insulation cover plate 11 or on insulation cover plate 12 process in, control the size of dynamics and the change of suppressed range for the ease of operating personnel, preferably the bottom side edge of lower insulation cover plate 11 is formed with the first pulling labial lamina 91 along stretching out; The edge, top of upper insulation cover plate 12 stretches out and is formed with the second pulling labial lamina 92.Like this, as long as operating personnel pull labial lamina 9 by have gentle hands light press just lower insulation cover plate 11 or upper insulation cover plate 12 monolithic stability ground can be pressed movement downward or upward, fast very convenient.
Below preferred implementation of the present utility model is described by reference to the accompanying drawings in detail; but; the utility model is not limited to the detail in above-mentioned execution mode; within the scope of technical conceive of the present utility model; can carry out multiple simple variant to the technical solution of the utility model, these simple variant all belong to protection range of the present utility model.
It should be noted that in addition, each concrete technical characteristic described in above-mentioned embodiment, in reconcilable situation, can be combined by any suitable mode, in order to avoid unnecessary repetition, the utility model illustrates no longer separately to various possible compound mode.
In addition, also can carry out combination in any between various different execution mode of the present utility model, as long as it is without prejudice to thought of the present utility model, it should be considered as content disclosed in the utility model equally.
Claims (8)
1. a switch cubicle high voltage interface over cap combination, is characterized in that, comprise insulation cover plate (12), lower insulation cover plate (11), the first rebounding mechanism, the second rebounding mechanism and guide post (2); Wherein, in the hyperbaric chamber that described guide post (2) is vertically arranged on described switch cubicle and one end of described upper insulation cover plate (12) and lower insulation cover plate (11) is all set on described guide post (2), the top of described upper insulation cover plate (12) is connected with described second rebounding mechanism and described second rebounding mechanism can draw described upper insulation cover plate (12) reciprocatingly slides to hide or open wide the high voltage interface (3) being positioned at described switch cubicle upper strata along the axial direction of described guide post (2); Further, the bottom of described lower insulation cover plate (11) is connected with described first rebounding mechanism and described first rebounding mechanism can draw described lower insulation cover plate (11) reciprocatingly slides to hide or open wide the high voltage interface (3) being positioned at described switch cubicle lower floor along the axial direction of described guide post (2).
2. switch cubicle high voltage interface over cap combination according to claim 1, it is characterized in that, described first rebounding mechanism is the first spring, and one end of described first spring is connected with the bottom of described lower insulation cover plate (11), and the other end is fixed on the bottom face in described hyperbaric chamber; Described second rebounding mechanism is the second spring, and one end of described second spring is connected with the top of described upper insulation cover plate (12), and the other end is fixed on the top end face in described hyperbaric chamber.
3. switch cubicle high voltage interface over cap according to claim 2 combination, is characterized in that, described first spring and the second spring are two and described two the first springs are separately positioned on the two ends of described lower insulation cover plate (11) bottom face; Described two the second springs are separately positioned on the two ends of the top end face of described upper insulation cover plate (12).
4. switch cubicle high voltage interface over cap according to claim 1 combination, is characterized in that, described guide post (2) is two and described two guide posts (2) are separately positioned on the both sides of described high voltage interface (3); The two ends of described upper insulation cover plate (12) and lower insulation cover plate (11) are set on two described guide posts (2) respectively.
5. switch cubicle high voltage interface over cap combination according to claim 1, it is characterized in that, described first rebounding mechanism comprises the first torsionspring (41), the first cursor (51) and head rod (61); Wherein, described first cursor (51) stretches out and is provided with a reference column, described reference column passes the center of described first torsionspring (41) and is fixed on the sidewall in described hyperbaric chamber; One end of described first cursor (51) is connected with one end of described first torsionspring (41), and one end of the other end and described head rod (61) is hinged; The other end of described first torsionspring (41) is fastened on the limited bolt (7) on the sidewall in described hyperbaric chamber; The other end and the described lower insulation cover plate (11) of described head rod (61) are hinged.
6. switch cubicle high voltage interface over cap combination according to claim 5, it is characterized in that, described second rebounding mechanism comprises the second torsionspring (42), the second cursor (52) and the second connecting rod (62); Wherein, described reference column passes the center of described first torsionspring (41) and the second torsionspring (42) successively and is fixed on the sidewall in described hyperbaric chamber; One end of described second cursor (52) is connected with one end of described second torsionspring (42), and one end of the other end and described second connecting rod (62) is hinged; The other end of described second torsionspring (42) is fastened on another limited bolt (7) on the sidewall in described hyperbaric chamber; The other end and the described upper insulation cover plate (12) of described second connecting rod (62) are hinged.
7. switch cubicle high voltage interface over cap combination according to claim 1, it is characterized in that, the top of described lower insulation cover plate (11) is provided with the first buffer insulation bar (81); The bottom of described upper insulation cover plate (12) is provided with the second buffer insulation bar (82).
8. switch cubicle high voltage interface over cap combination according to claim 1, is characterized in that, the bottom side edge of described lower insulation cover plate (11) is formed with the first pulling labial lamina (91) along stretching out; The edge, top of described upper insulation cover plate (12) stretches out and is formed with the second pulling labial lamina (92).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520937995.4U CN205231508U (en) | 2015-11-20 | 2015-11-20 | Combination of cubical switchboard high voltage interface visor |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520937995.4U CN205231508U (en) | 2015-11-20 | 2015-11-20 | Combination of cubical switchboard high voltage interface visor |
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| Publication Number | Publication Date |
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| CN205231508U true CN205231508U (en) | 2016-05-11 |
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| CN201520937995.4U Active CN205231508U (en) | 2015-11-20 | 2015-11-20 | Combination of cubical switchboard high voltage interface visor |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105356318A (en) * | 2015-11-20 | 2016-02-24 | 芜湖金牛电气股份有限公司 | Switch cabinet high-voltage interface protection cap assembly |
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2015
- 2015-11-20 CN CN201520937995.4U patent/CN205231508U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105356318A (en) * | 2015-11-20 | 2016-02-24 | 芜湖金牛电气股份有限公司 | Switch cabinet high-voltage interface protection cap assembly |
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