CN111697433B - Electrical engineering safety protection casing - Google Patents
Electrical engineering safety protection casing Download PDFInfo
- Publication number
- CN111697433B CN111697433B CN201910183025.2A CN201910183025A CN111697433B CN 111697433 B CN111697433 B CN 111697433B CN 201910183025 A CN201910183025 A CN 201910183025A CN 111697433 B CN111697433 B CN 111697433B
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- Prior art keywords
- plate
- connecting rod
- cover body
- protective cover
- protection
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/26—Casings; Parts thereof or accessories therefor
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/26—Casings; Parts thereof or accessories therefor
- H02B1/30—Cabinet-type casings; Parts thereof or accessories therefor
- H02B1/306—Accessories, e.g. windows
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/26—Casings; Parts thereof or accessories therefor
- H02B1/30—Cabinet-type casings; Parts thereof or accessories therefor
- H02B1/38—Hinged covers or doors
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Patch Boards (AREA)
Abstract
The invention relates to an electrical engineering safety protection cover which comprises a protection cover body, a base, a protection plate, an inner plate and an adjusting device, wherein the inner plate is connected with the protection plate in a sliding mode, and the adjusting device drives the inner plate to move up and down; at least one side plate on the protective cover body is a transparent side plate, and the protective plate is arranged at the transparent side plate; the upper part of the protection plate is provided with a fixed visual window, and the lower part of the inner plate is provided with a movable visual window; in the process that the inner plate slides relative to the protection plate, the fixed visible window and the movable visible window are overlapped or staggered; the adjusting device comprises a round shaft transversely arranged in the base, a first gear arranged on the round shaft, a connecting shaft connected with the inner plate, a threaded rod connected with the connecting shaft, a fixed rod in threaded connection with the threaded rod and a second gear arranged at the lower part of the fixed rod; the first gear and the second gear are in meshed connection. Compared with the prior art, the invention has the advantages of convenient observation, convenient taking of internal objects, convenient maintenance, high safety performance and the like.
Description
Technical Field
The invention relates to the technical field of electrical engineering, in particular to a safety protection cover for electrical engineering.
Background
The electrical engineering is the subject of electricity research, including power generation, power transformation, power transmission and power distribution, the design, planning, scheduling, control and protection of power systems, the design, manufacture, test and detection of power equipment, and the basic theory of electrician, namely the circuit theory and the electromagnetic field theory.
The electrical engineering safety protection casing is the safety cover of some electrical apparatus related equipment, is in order to protect related equipment difficult to suffer destruction, protects people simultaneously and can not take place accident, but current protection casing, people are difficult for observing the condition of equipment, when needing the maintenance, moves some equipment, can bring certain injury for other equipment to bring a great deal of inconvenience for the maintenance workman.
Disclosure of Invention
The invention aims to overcome the defects of the prior art and provide an electrical engineering safety protection cover.
The purpose of the invention can be realized by the following technical scheme:
an electrical engineering safety protection cover comprises a protection cover body, a base, a protection plate, an inner plate and an adjusting device, wherein the inner plate is connected with the protection plate in a sliding mode, and the adjusting device drives the inner plate to move up and down;
at least one side plate on the protective cover body is a transparent side plate, and the protective plate is arranged at the position of the transparent side plate;
the upper part of the protection plate is provided with a fixed visual window, and the lower part of the inner plate is provided with a movable visual window; in the process that the inner plate slides relative to the protection plate, the fixed visual windows and the movable visual windows are overlapped or staggered;
the adjusting device comprises a round shaft transversely arranged in the base, a first gear arranged on the round shaft, a connecting shaft connected with the inner plate, a threaded rod connected with the connecting shaft, an adjusting rod in threaded connection with the threaded rod, and a second gear arranged at the lower part of the adjusting rod; the first gear and the second gear are in meshed connection.
Two relative curb plates of protection casing body are transparent curb plate, two transparent curb plate departments all be equipped with the guard plate.
The protection plate is provided with an installation groove with an opening at the upper end, and the inner plate is installed in the installation groove in a matching manner; and the side plate of the protection plate is provided with a through hole for the connecting shaft to move up and down.
The end part of the round shaft is provided with a rotating handle.
The device also comprises a lifting device which is detachably connected with the object in the protective cover body;
the lifting device comprises a lifting driving mechanism arranged outside the protective cover body, a supporting column arranged in the protective cover body and a first connecting rod penetrating through a side plate of the protective cover body, and a through hole for the first connecting rod to pass through is a long strip-shaped through hole on the side plate of the protective cover body, so that the first connecting rod can have a certain vertical moving space;
one end of the first connecting rod is provided with a hook, and the other end of the first connecting rod is movably connected with the lifting driving mechanism;
the lower extreme of support column with protection casing body fixed connection, the upper end with the middle part swing joint of head rod.
The lifting driving mechanism comprises a supporting base, a fixed cylinder arranged on the supporting base, a rotating shaft arranged in the fixed cylinder, a disc connected with the rotating shaft, a second connecting rod connected with the edge of the disc, and a connecting frame movably connected with the second connecting rod; the first connecting rod is movably connected with the connecting frame.
The connecting frame is a U-shaped connecting frame with a downward opening, and the upper end of the U-shaped connecting frame is movably connected with the first connecting rod through a third connecting rod.
The invention also comprises a supporting plate fixedly connected with the protective cover body, and the supporting base is arranged on the supporting plate.
The protective cover body is symmetrically provided with door plates; one end of the door plate is movably connected with the outer surface of the side plate of the protective cover body through a fixed shaft; the middle part of the door plate, the fourth connecting rod and the fifth connecting rod are sequentially and movably connected with the protective cover body; the door plate is provided with a groove, the groove is an arc-shaped groove with an opening facing the fixed shaft, and the opening end of the arc-shaped groove is positioned at the corner of the door plate.
The door plate is provided with a groove, the groove is an arc-shaped groove with an opening facing the fixed shaft, and the opening end of the arc-shaped groove is positioned at the corner of the door plate.
Compared with the prior art, the invention has the beneficial effects that: people observe the condition inside the protective cover body by adjusting the position of the inner plate, and move the position of the inner plate up and down by the adjusting device, so that the first visual window and the second visual window are overlapped to observe, thereby preventing people from observing objects inside the protective cover body to cause other hazards, providing convenience for checking and maintaining for workers, reducing the probability of other equipment being damaged and prolonging the service time of the equipment without observing by the people by moving the equipment;
the lifting device is arranged, so that objects can be lifted to the upper end of the protective cover body, and people can take the protective cover body conveniently;
the door arranged on the protective cover body is of a two-side opening and closing type, so that the protective cover is more convenient for people to use, and the two-side opening and closing type door provides more using space for people; the door plate is provided with the arc-shaped groove, so that people can conveniently open the door plate.
Drawings
FIG. 1 is a schematic front view of the present invention;
FIG. 2 is a schematic structural view of a guard plate according to the present invention;
FIG. 3 is a schematic view of a viewing window according to the present invention;
FIG. 4 is a schematic side view of the present invention;
FIG. 5 is a schematic structural diagram of the lifting device of the present invention;
FIG. 6 is a schematic top view of the present invention;
FIG. 7 is a schematic view of the opening/closing door panel device according to the present invention;
in the drawing, 1 is a shield body, 2 is a protection plate, 3 is a base, 4 is an adjusting device, 5 is a lifting device, 6 is a connecting shaft, 7 is a first fixing rod, 8 is a second gear, 9 is a round shaft, 10 is a threaded rod, 11 is a second fixing rod, 12 is a first gear, 13 is a handle, 14 is an inner plate, 15 is a fixed visual window, 16 is a movable visual window, 17 is a semicircular plate, 18 is a first connecting rod, 19 is a connecting frame, 20 is a second connecting rod, 21 is a disc, 22 is a supporting column, 23 is a fixing shaft, 24 is a door plate, 25 is a groove, 30 is a rotating shaft, 27 is a fifth connecting rod, and 28 is a fourth connecting rod.
Detailed Description
The present invention will be described in detail with reference to specific examples. The following examples will assist those skilled in the art in further understanding the invention, but are not intended to limit the invention in any way. It should be noted that variations and modifications can be made by persons skilled in the art without departing from the spirit of the invention. All falling within the scope of the present invention.
Examples
The utility model provides an electrical engineering safety protection cover, includes protection casing body 1, base 3, guard plate 2, with 2 sliding connection's of guard plate inner panel 14, drive adjusting device 4 that inner panel 14 reciprocated, locate the elevating gear 5 of 1 side department of protection casing body.
The bottom of the protective cover body 1 is fixedly connected with a base 3, as shown in fig. 1, two opposite side plates of the protective cover body 1 are transparent side plates, protective plates 2 are arranged at the two transparent side plates, and the bottom ends of the protective plates 2 are fixedly connected with the base 3;
the upper part of the protection plate 2 is provided with a fixed visual window 15, and the lower part of the inner plate 14 is provided with a movable visual window 16; in the process that the inner plate 14 slides relative to the protection plate 2, the fixed visible window 15 and the movable visible window 16 are overlapped or staggered, people observe the condition inside the protection cover body 1 by adjusting the position of the inner plate 14, as shown in fig. 3, and the length of the fixed visible window 15 is smaller than that of the movable visible window 16 along the sliding direction of the inner plate 14; in the embodiment, the protection plate 2 is provided with an installation groove with an opening at the upper end, and the inner plate 14 is installed in the installation groove in a matching manner; and, the side plate of the shielding plate 2 is provided with a through hole for the connecting shaft 6 to move up and down, as shown in fig. 2.
The adjusting device 4 comprises a round shaft 9 transversely arranged in the base 3, a first gear 12 arranged on the round shaft 9, a horizontally placed connecting shaft 6 connected with an inner plate 14, a threaded rod 10 connected with the connecting shaft 6, a fixed rod in threaded connection with the threaded rod 10 and a second gear 8 arranged at the lower part of the fixed rod; the first gear 12 and the second gear 8 are in meshed connection, and the first gear 12 and the second gear 8 can be bevel gear assemblies which are used for transmitting motion and power between two intersecting shafts; the end of the circular shaft 9 is provided with a rotary handle 13. The round shaft 9 is driven to rotate through the handle 13, the first gear 12 is driven to rotate, the second gear is driven to rotate, the fixed rod is in threaded connection with the threaded rod 10, the threaded rod 10 can move up and down, the inner plate 14 is driven to move up and down, and the fixed visual window 15 and the movable visual window 16 are overlapped or staggered.
Because the both sides of this protection casing body 1 all are equipped with guard plate 2, so the lateral wall department of the both sides of protection casing body 1 is equipped with two dead levers respectively, including first dead lever 7 and second dead lever 11, and corresponding, two dead levers are connected with threaded rod 10 respectively.
The lifting driving mechanism comprises a supporting base, a fixed cylinder arranged on the supporting base, a rotating shaft 30 arranged in the fixed cylinder, a disc 21 connected with the rotating shaft 30, a second connecting rod 20 connected with the edge of the disc 21, and a connecting frame 19 movably connected with the second connecting rod 20; the first connecting rod 18 is movably connected with the connecting frame 19, as shown in fig. 5; the connecting frame 19 is a U-shaped connecting frame with a downward opening, and the upper end of the U-shaped connecting frame is movably connected with the first connecting rod 18 through a third connecting rod. The bottom fixedly connected with backup pad of protection casing body 1 supports the base and locates in the backup pad.
The door panels 24 are symmetrically arranged on the protective cover body 1, as shown in fig. 6; one end of the door plate 24 is movably connected with the outer surface of the side plate of the protective cover body 1 through a fixed shaft 23; the middle part of the door plate 24, the fourth connecting rod 28 and the fifth connecting rod 27 are sequentially and movably connected with the protective cover body 1; the fourth connecting rod 28 and the fifth connecting rod 27 are the same in length, when the door panel 24 is in a closed state, the fourth connecting rod 28 and the fifth connecting rod 27 are overlapped, and when the door panel 24 is in an open 90-degree angle state, the fourth connecting rod 28 and the fifth connecting rod 27 are in a straight line, so that when the door is opened, the door can be stably in an open state, and the operator can not be disturbed to take and place articles; the door panel 24 is provided with a groove 25, the groove 25 is an arc-shaped groove which is opened toward the fixed shaft 23, and the opening end of the arc-shaped groove is positioned at the corner of the door panel 24, as shown in fig. 7.
The whole device is controlled by the master control button, and the equipment matched with the control button is common equipment, so that the device belongs to the existing well-known technology, and the electrical connection relation and the specific circuit structure of the device are not repeated.
The beneficial effect of the electrical engineering safety protection casing in this embodiment is: people observe the condition inside the protective cover body by adjusting the position of the inner plate, and move the position of the inner plate up and down by the adjusting device, so that the first visual window and the second visual window are overlapped to observe, thereby preventing people from observing objects inside the protective cover body to cause other hazards, providing convenience for checking and maintaining for workers, reducing the probability of other equipment being damaged and prolonging the service time of the equipment without observing by the people by moving the equipment;
the lifting device is arranged, so that objects can be lifted to the upper end of the protective cover body, and people can take the protective cover body conveniently;
the door arranged on the protective cover body is of a two-side opening and closing type, so that the protective cover is more convenient for people to use, and the two-side opening and closing type door provides more using space for people; the door plate is provided with the arc-shaped groove, so that people can conveniently open the door plate.
The foregoing description of specific embodiments of the present invention has been presented. It is to be understood that the present invention is not limited to the specific embodiments described above, and that various changes and modifications may be made by one skilled in the art within the scope of the appended claims without departing from the spirit of the invention.
Claims (4)
1. The safety protection cover for the electrical engineering comprises a protection cover body (1) and a base (3), and is characterized by further comprising a protection plate (2), an inner plate (14) connected with the protection plate (2) in a sliding mode, and an adjusting device (4) driving the inner plate (14) to move up and down;
a fixed visible window (15) is arranged at the upper part of the protection plate (2), and a movable visible window (16) is arranged at the lower part of the inner plate (14); during the sliding of the inner plate (14) relative to the protection plate (2), the fixed visual window (15) and the mobile visual window (16) are overlapped or staggered;
the adjusting device (4) comprises a round shaft (9) transversely arranged in the base (3), a first gear (12) arranged on the round shaft (9), a connecting shaft (6) connected with the inner plate (14), a threaded rod (10) connected with the connecting shaft (6), a fixed rod in threaded connection with the threaded rod (10), and a second gear (8) arranged at the lower part of the fixed rod; the first gear (12) is meshed with the second gear (8);
two opposite side plates of the protective cover body (1) are transparent side plates, and protective plates (2) are arranged at the two transparent side plates;
an installation groove with an opening at the upper end is formed in the protection plate (2), and the inner plate (14) is installed in the installation groove in a matching mode; moreover, a through hole for the connecting shaft (6) to move up and down is formed in a side plate of the protection plate (2);
a rotating handle (13) is arranged at the end part of the round shaft (9);
the safety shield for the electrical engineering further comprises a lifting device (5), wherein the lifting device (5) is detachably connected with an object in the shield body (1);
the lifting device (5) comprises a lifting driving mechanism arranged outside the protective cover body (1), a supporting column (22) arranged in the protective cover body (1) and a first connecting rod (18) penetrating through a side plate of the protective cover body (1), and a through hole for the first connecting rod (18) to penetrate through on the side plate of the protective cover body (1) is a long strip-shaped through hole;
one end of the first connecting rod (18) is provided with a semicircular plate (17), and the lower end of the semicircular plate (17) is provided with a hook; the other end of the first connecting rod (18) is movably connected with the lifting driving mechanism;
the lower end of the supporting column (22) is fixedly connected with the protective cover body (1), and the upper end of the supporting column is movably connected with the middle part of the first connecting rod (18);
the lifting driving mechanism comprises a supporting base, a fixed cylinder arranged on the supporting base, a rotating shaft (30) arranged in the fixed cylinder, a disc (21) connected with the rotating shaft (30), a second connecting rod (20) connected with the edge of the disc (21), and a connecting frame (19) movably connected with the second connecting rod (20); the first connecting rod (18) is movably connected with the connecting frame (19);
the connecting frame (19) is a U-shaped connecting frame with a downward opening, and the upper end of the U-shaped connecting frame is movably connected with the first connecting rod (18) through a third connecting rod.
2. The safety shield for electrical engineering according to claim 1, further comprising a support plate fixedly connected to the shield body (1), wherein the support base is disposed on the support plate.
3. The safety shield for electrical engineering according to claim 1, characterized in that the shield body (1) is symmetrically provided with door panels (24); one end of the door plate (24) is movably connected with the outer surface of the side plate of the protective cover body (1) through a fixed shaft (23); the middle part of the door panel (24), the fourth connecting rod (28) and the fifth connecting rod (27) are sequentially and movably connected with the protective cover body (1).
4. An electrical engineering safety shield according to claim 3, characterized in that the door panel (24) is provided with a groove (25), the groove (25) is an arc-shaped groove opening towards the fixed shaft (23), and the opening end of the arc-shaped groove is located at the corner of the door panel (24).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910183025.2A CN111697433B (en) | 2019-03-12 | 2019-03-12 | Electrical engineering safety protection casing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910183025.2A CN111697433B (en) | 2019-03-12 | 2019-03-12 | Electrical engineering safety protection casing |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111697433A CN111697433A (en) | 2020-09-22 |
| CN111697433B true CN111697433B (en) | 2022-02-18 |
Family
ID=72474484
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910183025.2A Active CN111697433B (en) | 2019-03-12 | 2019-03-12 | Electrical engineering safety protection casing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111697433B (en) |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2485398A (en) * | 2010-11-15 | 2012-05-16 | Lmr Technologies Ltd | Movable shutter for permitting access to the interior of a cabinet |
| CN203398576U (en) * | 2013-08-18 | 2014-01-15 | 罗晓敏 | Outdoor power distribution cabinet |
| CN205123037U (en) * | 2015-11-24 | 2016-03-30 | 国家电网公司 | Transformer substation switch cabinet allowing live -line inspection |
| CN208401262U (en) * | 2018-08-14 | 2019-01-18 | 新疆新华能电气股份有限公司 | Mobile substation supporting structure |
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2019
- 2019-03-12 CN CN201910183025.2A patent/CN111697433B/en active Active
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| Publication number | Publication date |
|---|---|
| CN111697433A (en) | 2020-09-22 |
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