Electric shock prevention device for electromechanical engineering maintenance

Abstract

The utility model relates to the technical field of electromechanical engineering equipment, and discloses an anti-electric-shock device for electromechanical engineering maintenance, which comprises a warning board I and a warning board II, a base I and a base II are fixedly mounted at the bottom ends of the warning board I and the warning board II respectively, and a connecting mechanism is arranged between the base I and the base II; by arranging the connecting mechanism, a worker can conveniently connect a plurality of warning plates, the connecting shape of the warning plates can be adjusted according to field conditions after connection, for example, the warning plates form a circle or have a certain radian, the warning and blocking effects of the warning plates on other workers are improved, the possibility that the worker mistakenly rushes into a maintenance site to cause electric shock is greatly reduced, and the safety of the worker is improved. The problems that most of existing electromechanical equipment maintenance warning plates are connected through bolts, specific spanner tools are needed, dismounting and mounting by personnel are inconvenient, the connecting shape of the warning plates cannot be adjusted after connection, the warning plates can only be linear generally, use by personnel is inconvenient, and the warning and blocking effect is poor are solved.

Description

Technical Field

[0001] The utility model relates to the technical field of electromechanical engineering equipment, in particular to an electric shock protection device for electromechanical engineering maintenance. Background Art

[0002] When electromechanical equipment is under maintenance, warning signs are deployed nearby to prevent other personnel from accidentally entering the maintenance site and causing electric shock. However, most of the existing electromechanical equipment maintenance warning plates are connected by bolts, which require specific wrench tools and are inconvenient for personnel to disassemble and assemble. Moreover, the shape of the warning plate connection cannot be adjusted after connection, and can generally only be a straight line, which makes it inconvenient for personnel to use and has a poor warning and blocking effect. For this reason, we propose an anti-electric shock device for electromechanical engineering maintenance. Utility Model Content

[0003] The utility model aims to provide an electric shock protection device for mechanical and electrical engineering maintenance, which solves the problems in the background technology.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an anti-electric shock device for mechanical and electrical engineering maintenance, comprising a warning plate 1 and a warning plate 2, wherein the bottom ends of the warning plate 1 and the warning plate 2 are respectively fixedly mounted with a base 1 and a base 2, and a connecting mechanism is provided between the base 1 and the base 2;

[0005] The connecting mechanism includes an installation groove and a connecting plate. The installation groove is opened at one end of the base, and the connecting plate is fixedly installed at the second end of the base. The bottom end of the inner wall of the installation groove is rotatably connected with a connecting column through a bearing. A column hole is opened on the connecting plate, and the connecting column movably passes through the connecting plate through the column hole. A contraction groove is opened on the inner wall of the installation groove, and a baffle is inserted in the contraction groove. The baffle is arranged above the connecting column. A slot pad is fixedly installed on the inner wall of the contraction groove, and the slot pad is in close contact with the outer wall surface of the baffle.

[0006] Preferably, the connecting column is adapted to the column hole, the slot pad is made of wear-resistant rubber, and a pull plate is fixedly installed on the top of the baffle. By providing the pull plate, it is convenient for personnel to move the baffle through the pull plate, and by providing the slot pad, the tightness of the connection between the baffle and the shrinkage groove can be increased, thereby improving the stability of the baffle in the shrinkage groove.

[0007] Preferably, a limiting slide block is fixedly installed on the outer wall of the baffle, a limiting slide block is provided on the inner wall of the contraction groove, and the limiting slide block is slidably connected to the limiting slide block. By providing the limiting slide block, the baffle can be limited to prevent the baffle from leaving the contraction groove.

[0008] Preferably, the number of the limiting sliding blocks and the number of the limiting sliding grooves are both two, and the limiting sliding blocks are adapted to the limiting sliding grooves.

[0009] Preferably, support plates are fixedly installed at the bottoms of the first base and the second base. Ball grooves are formed at the bottoms of the support plates, and balls are rotatably connected in the ball grooves.

[0010] Preferably, the number of the support plates on the first base and the second base is two respectively.

[0011] The utility model provides an anti-electric shock device for electromechanical engineering maintenance. The anti-electric shock device for electromechanical engineering maintenance has the following beneficial effects:

[0012] (1) For the anti-electric shock device for electromechanical engineering maintenance, by arranging a connecting mechanism, it is convenient for personnel to connect multiple warning plates, and after connection, the shape of the connection of the warning plates can be adjusted according to the actual situation, such as surrounding a circle or having a certain curvature, improving the warning and blocking effect of the warning plates on other personnel, greatly reducing the possibility of electric shock caused by personnel accidentally entering the maintenance site, and solving the problems that most of the existing warning plates for electromechanical equipment maintenance are connected by bolts, which require specific wrench tools, are inconvenient for personnel to disassemble and assemble, and the shape of the connection of the warning plates cannot be adjusted after connection, generally only being a straight line shape, resulting in inconvenient use by personnel and poor warning and blocking effect;

[0013] (2) For the anti-electric shock device for electromechanical engineering maintenance, by arranging support plates, the supporting area between the warning plate base and the ground can be increased, preventing the warning plate from tipping over after being slightly collided, improving the stability of the warning plate during use, and by arranging balls, it is convenient for personnel to move the warning plate and carry it, saving manpower and having strong practicability. Description of the Drawings

[0014] Figure 1 is a schematic diagram of the overall structure of the utility model;

[0015] Figure 2 is a schematic diagram of a partial front cross-sectional structure of the utility model;

[0016] Figure 3 is a schematic diagram of a partial top cross-sectional structure of the baffle of the utility model;

[0017] Figure 4 is the utility model Figure 2 in which the enlarged structure diagram of part A;

[0018] Figure 5 is the utility model Figure 3 in which the enlarged structure diagram of part B.

[0019] In the figure: 1, warning board 1; 2, warning board 2; 3, base 1; 4, base 2; 5, connecting mechanism; 6, pull plate; 7, support plate; 8, bead groove; 9, ball; 10, limit slider; 11, limit chute; 501, installation groove; 502, connecting column; 503, connecting plate; 504, column hole; 505, baffle; 506, shrinkage groove; 507, groove pad. Specific embodiments

[0020] The following further describes in detail the embodiments of the present utility model in conjunction with the drawings and embodiments. The following embodiments are used to illustrate the present utility model, but cannot be used to limit the scope of the present utility model.

[0021] In the description of the present utility model, unless otherwise specified, "a plurality" means two or more; the orientation or positional relationship indicated by the terms "upper", "lower", "left", "right", "inner", "outer", "front end", "rear end", "head", "tail", etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation of the present utility model. In addition, the terms "first", "second", "third", etc. are only used for descriptive purposes and cannot be understood as indicating or implying relative importance.

[0022] In the description of the present utility model, it should be noted that unless otherwise clearly specified and limited, the terms "connected" and "connected" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific situations. Embodiment 1

[0023] The preferred embodiment of the anti-electric shock device for electromechanical engineering maintenance provided by the present utility model is as Figures 1 to 5 shown: An anti-electric shock device for electromechanical engineering maintenance includes a warning board 1 and a warning board 2. A base 1 and a base 2 are respectively fixedly installed at the bottom ends of the warning board 1 and the warning board 2. A connecting mechanism 5 is arranged between the base 1 and the base 2;

[0024] The connecting mechanism 5 includes an installation groove 501 and a connecting plate 503. The installation groove 501 is opened at one end of the first base 3, and the connecting plate 503 is fixedly installed at one end of the second base 4. The bottom end of the inner wall of the installation groove 501 is rotatably connected to a connecting column 502 through a bearing. A column hole 504 is opened on the connecting plate 503, and the connecting column 502 movably penetrates through the connecting plate 503 through the column hole 504. A contraction groove 506 is opened on the inner wall of the installation groove 501, and a baffle 505 is inserted into the contraction groove 506. The baffle 505 is arranged above the connecting column 502. A groove pad 507 is fixedly installed on the inner wall of the contraction groove 506, and the groove pad 507 is in close contact with the outer wall surface of the baffle 505.

[0025] Specifically in the above technical solution, when maintenance personnel perform maintenance on the electromechanical equipment, multiple warning plates can be connected together and surrounded to give warnings to avoid other personnel accidentally entering and getting electrocuted. When connecting the warning plates, the baffle 505 can be moved into the contraction groove 506 by pulling the pulling plate 6, and then the connecting plate 503 is inserted into the installation groove 501, so that the connecting column 502 penetrates through the column hole 504. Then, the baffle 505 is moved by pulling the pulling plate 6, so that the baffle 505 extends out of the contraction groove 506, and the baffle 505 is located above the connecting column 502 to limit the connecting plate 503, thereby completing the connection of two warning plates 1. Through this mechanism, it is convenient for personnel to connect multiple warning plates, and the shape of the connected warning plates can be adjusted according to the actual situation after connection, such as forming a circle or having a certain arc, improving the warning and blocking effect of the warning plates on other personnel, greatly reducing the possibility of personnel accidentally entering the maintenance site and getting electrocuted, and solving the problem that most of the existing warning plates for electromechanical equipment maintenance are connected by bolts, which requires specific wrench tools, is inconvenient for personnel to disassemble and assemble, and the shape of the connected warning plates cannot be adjusted after connection, generally only being a straight line, resulting in inconvenient use by personnel and poor warning and blocking effects.

[0026] Further, the connecting column 502 is adapted to the column hole 504, the material of the groove pad 507 is wear-resistant rubber, and a pulling plate 6 is fixedly installed at the top end of the baffle 505;

[0027] Among them, by setting the pulling plate 6, it is convenient for personnel to move the baffle 505 through the pulling plate 6, and by setting the groove pad 507, the connection tightness between the baffle 505 and the contraction groove 506 can be increased, thereby improving the stability of the baffle 505 in the contraction groove 506.

[0028] Further, a limit slider 10 is fixedly installed on the outer wall of the baffle 505, a limit sliding groove 11 is opened on the inner wall of the contraction groove 506, and the limit slider 10 is slidably connected to the limit sliding groove 11;

[0029] Among them, by setting the limit slider 10, a limiting effect can be exerted on the baffle 505 to prevent the baffle 505 from detaching from the contraction groove 506.

[0030] Furthermore, the number of the limit sliders 10 and the limit chutes 11 is two, and the limit sliders 10 are adapted to the limit chutes 11. Embodiment 2

[0031] On the basis of Embodiment 1, a preferred embodiment of the anti-electric shock device for mechanical and electrical engineering maintenance provided by the present utility model is as Figures 1 to 5 shown: Support plates 7 are fixedly installed at the bottoms of the first base 3 and the second base 4, a bead groove 8 is formed at the bottom of the support plate 7, and a ball 9 is rotatably connected in the bead groove 8.

[0032] Specifically, in the above technical solution, by providing the support plate 7, the support area between the warning board base and the ground can be increased, so as to avoid the warning board from tipping over after being slightly collided, improve the stability of the warning board during use, and by providing the ball 9, it is convenient for personnel to move the warning board for handling, saving manpower and having strong practicability.

[0033] Furthermore, the number of the support plates 7 on the first base 3 and the second base 4 is two.

[0034] The embodiments of the present utility model are given for the purposes of illustration and description, and are not exhaustive or limit the present utility model to the disclosed form. Many modifications and variations are obvious to those of ordinary skill in the art. The embodiments are chosen and described in order to better explain the principles of the present utility model and its practical applications, and to enable those of ordinary skill in the art to understand the present utility model so as to design various embodiments with various modifications suitable for specific purposes.

Claims

1. An electric shock protection device for mechanical and electrical engineering maintenance, comprising a warning plate 1 (1) and a warning plate 2 (2), characterized in that: The bottom ends of the warning plate 1 (1) and the warning plate 2 (2) are respectively fixedly mounted with a base 1 (3) and a base 2 (4), and a connecting mechanism (5) is provided between the base 1 (3) and the base 2 (4); The connecting mechanism (5) comprises a mounting groove (501) and a connecting plate (503); the mounting groove (501) is provided at one end of the first base (3); the connecting plate (503) is fixedly installed at one end of the second base (4); the bottom end of the inner wall of the mounting groove (501) is rotatably connected to a connecting column (502) via a bearing; a column hole (504) is provided on the connecting plate (503); the connecting column (502) movably penetrates the connecting plate (503) through the column hole (504); a contraction groove (506) is provided on the inner wall of the mounting groove (501); a baffle (505) is inserted into the contraction groove (506); the baffle (505) is arranged above the connecting column (502); a groove pad (507) is fixedly installed on the inner wall of the contraction groove (506); the groove pad (507) is in close contact with the outer wall surface of the baffle (505).

2. The anti-electric shock device for mechanical and electrical engineering maintenance according to claim 1 is characterized in that: The connecting column (502) is matched with the column hole (504), the groove pad (507) is made of wear-resistant rubber, and a pull plate (6) is fixedly mounted on the top of the baffle (505).

3. The anti-electric shock device for mechanical and electrical engineering maintenance according to claim 1 is characterized in that: A limit slide block (10) is fixedly mounted on the outer wall of the baffle (505), a limit slide groove (11) is provided on the inner wall of the contraction groove (506), and the limit slide block (10) is slidably connected to the limit slide groove (11).

4. The anti-electric shock device for mechanical and electrical engineering maintenance according to claim 3 is characterized in that: The number of the limiting slide block (10) and the number of the limiting slide groove (11) are both two, and the limiting slide block (10) is adapted to the limiting slide groove (11).

5. The anti-electric shock device for mechanical and electrical engineering maintenance according to claim 1 is characterized in that: A support plate (7) is fixedly mounted on the bottom ends of the base 1 (3) and the base 2 (4). A ball groove (8) is provided at the bottom end of the support plate (7), and a ball (9) is rollingly connected in the ball groove (8).

6. The anti-electric shock device for mechanical and electrical engineering maintenance according to claim 1, characterized in that: The number of support plates (7) on the base 1 (3) and the base 2 (4) are both two.

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