阅读说明：本技术 一种电气工程安全防护罩 (Electrical engineering safety protection casing ) 是由 杨皖昊 王鸿 王致杰 沈铖 王龙 于 2019-03-12 设计创作，主要内容包括：本发明涉及一种电气工程安全防护罩,包括防护罩本体、底座、防护板、与防护板滑动连接的内板、以及带动内板上下移动的调节装置；防护罩本体上至少有一个侧板为透明侧板,防护板设于透明侧板处；防护板上部设有固定可视窗,内板下部设有移动可视窗；内板相对于防护板进行滑动的过程中,固定可视窗与移动可视窗进行重叠或者错开；调节装置包括横设于底座内部的圆轴、设于该圆轴上的第一齿轮、与内板连接的连接轴、与连接轴连接的螺纹杆、与螺纹杆螺纹连接的固定杆、以及设于固定杆下部的第二齿轮；第一齿轮和第二齿轮啮合连接。与现有技术相比,本发明具有方便观察、内部物体方便取拿、维修方便、安全性能高等优点。(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.)

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;

at least one side plate on the protective cover body (1) is a transparent side plate, and the protective plate (2) is arranged at the position of the transparent side plate;

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) and the second gear (8) are in meshed connection.

2. The safety shield for electrical engineering according to claim 1, characterized in that two opposite side plates of the shield body (1) are transparent side plates, and a protection plate (2) is arranged at each of the two transparent side plates.

3. The electrical engineering safety shield according to claim 1, characterized in that the protection plate (2) is provided with an installation groove with an open upper end, and the inner plate (14) is fittingly installed in the installation groove; and the side plate of the protection plate (2) is provided with a through hole for the connecting shaft (6) to move up and down.

4. An electrical engineering safety shield according to claim 1, characterized in that the end of the circular shaft (9) is provided with a rotating handle (13).

5. An electrical engineering safety shield according to claim 1, characterized in that it further comprises a lifting device (5), the lifting device (5) being detachably connected to the object inside 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 extreme of support column (22) with protection casing body (1) fixed connection, the upper end with the middle part swing joint of first connecting rod (18).

6. The safety shield for electrical engineering according to claim 1, wherein the lifting driving mechanism comprises a supporting base (3), a fixed cylinder arranged on the supporting base (3), a rotating shaft (26) arranged in the fixed cylinder, a disc (21) connected with the rotating shaft (26), 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).

7. An electrical engineering safety shield according to claim 6, characterized in that the connecting frame (19) is a downwardly open U-shaped connecting frame, the upper end of which is movably connected to the first connecting rod (18) by a third connecting rod.

8. The safety shield for electrical engineering according to claim 6, further comprising a support plate fixedly connected to the shield body (1), wherein the support base (3) is disposed on the support plate.

9. 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 third connecting rod (27) are sequentially and movably connected with the protective cover body (1).

10. An electrical engineering safety shield according to claim 9, 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).

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 third 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, 26 is a rotating shaft, 27 is a third 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.