Safety isolation protection device for coal mine electromechanical equipment

Abstract

The utility model relates to the field of isolation guardrails, and discloses a safety isolation protection device for coal mine electromechanical equipment, which comprises a bottom plate, supporting columns correspondingly arranged on two sides are fixedly connected to the upper end of the bottom plate, an isolation plate is fixedly connected between the supporting columns on the two sides, a movable groove is arranged at the upper end of the isolation plate, and at least one swing arm is rotatably connected to the upper end in the movable groove. A movable rod is slidably connected into the movable groove, guide inserting grooves are formed in the two ends of the movable rod, movable inserting rods matched with the guide inserting grooves are fixedly connected to the inner walls of the two sides of the movable groove, and at least one telescopic sleeve corresponding to the swing arms is hinged to the upper end of the movable rod. The lower ends of the swing arms are fixedly connected with sliding rods inserted into the corresponding telescopic sleeves in a sliding mode, and a reciprocating mechanism for driving the movable rods to swing is arranged in the isolation plate. Compared with the prior art, the safety protection device has the advantages that personnel can be effectively prevented from climbing over from the upper portion, and safety is greatly improved.

Description

Technical Field

[0001] The utility model relates to the technical field of isolation guardrails, in particular to a safety isolation and protection device for coal mine electromechanical equipment. Background Art

[0002] Electromechanical equipment is widely used in the coal mining industry to replace workers in controlling and executing various operations. Electromechanical equipment generally refers to machinery, electrical appliances and electrical automation equipment. Since electromechanical equipment needs to be energized for operation and the moving components of electromechanical equipment have certain dangers during operation, isolation fences are set around the electromechanical equipment to prevent people from approaching the isolation fences and causing safety accidents.

[0003] The existing isolation fences are all statically placed and serve as warnings. People can climb over the fences, which makes them less safe. Utility Model Content

[0004] 1. Technical issues to be solved

[0005] The technical problem to be solved by the utility model is that a person can climb over the fence from above, which has poor safety.

[0006] (II) Technical solution

[0007] In order to solve the above technical problems, the technical solution provided by the utility model is: a safety isolation and protection device for coal mine electromechanical equipment, including a base plate, the upper end of the base plate is fixedly connected with support columns arranged correspondingly on both sides, an isolation plate is fixedly connected between the support columns on both sides, the upper end of the isolation plate is provided with a movable groove, the upper end of the movable groove is rotatably connected with at least one swing arm, a movable rod is slidably connected in the movable groove, guide slots are first provided at both ends of the movable rod, and movable plug rods matching the guide slots are fixedly connected to the inner walls on both sides of the movable groove, the upper end of the movable rod is hinged with at least one telescopic sleeve arranged corresponding to the swing arm, the lower end of the swing arm is fixedly connected with a sliding rod slidably inserted in the corresponding telescopic sleeve, and a reciprocating mechanism for driving the movable rod to swing is provided in the isolation plate.

[0008] As an improvement, the reciprocating mechanism includes an adjusting frame fixedly connected to the lower end of the movable rod, a cam plate rotatably connected to one side of the movable groove, one end of the cam plate is rotatably connected to an adjusting block slidably connected to the adjusting frame, and one side of the isolation plate is fixedly connected to a motor for driving the cam plate to rotate.

[0009] As an improvement, a warning sign is fixedly connected to the upper end of the swing arm.

[0010] As an improvement, warning lights are installed on the warning signs.

[0011] As an improvement, the four corners of the base plate are threadedly connected with fixing bolts.

[0012] As an improvement, at least one isolation railing is fixedly connected between the isolation plate and the base plate.

[0013] (III) Beneficial effects

[0014] Compared with the prior art, the utility model has the advantages that the reciprocating mechanism can drive the movable rod to swing back and forth, the movable rod drives the movable sleeve to swing back and forth, and the swing arm swings back and forth, which can effectively prevent people from climbing over the fence and causing danger. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 The utility model discloses an explosion diagram of a safety isolation and protection device for electromechanical equipment in a coal mine.

[0016] Figure 2 The utility model is a structural schematic diagram of a safety isolation and protection device for coal mine electromechanical equipment.

[0017] Figure 3 The utility model is a cross-sectional view of a safety isolation and protection device for coal mine electromechanical equipment.

[0018] Figure 4 It is an enlarged view of location A of a safety isolation and protection device for electromechanical equipment in a coal mine according to the utility model.

[0019] As shown in the figure: 1. Base plate; 2. Support column; 3. Isolation plate; 4. Movable groove; 5. Isolation railing; 6. Swing arm; 7. Movable rod; 8. Guide slot; 9. Movable plug rod; 10. Sliding rod; 11. Telescopic sleeve; 12. Adjustment frame; 13. Motor; 14. Cam plate; 15. Adjustment block; 16. Warning sign; 17. Warning light; 18. Fixing bolt. DETAILED DESCRIPTION

[0020] The technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all of the embodiments; based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.

[0021] like Figures 1 to 4As shown, a safety isolation and protection device for coal mine electromechanical equipment includes a base plate 1, and the four corners of the base plate 1 are threadedly connected with fixing bolts 18, the upper end of the base plate 1 is fixedly connected with support columns 2 arranged correspondingly on both sides, and an isolation plate 3 is fixedly connected between the support columns 2 on both sides, and at least one isolation railing 5 is fixedly connected between the isolation plate 3 and the base plate 1.

[0022] The upper end of the isolation plate 3 is provided with a movable groove 4, and the upper end of the movable groove 4 is rotatably connected to at least one swing arm 6, and the upper end of each swing arm 6 is fixedly connected to a warning sign 16, and each warning sign 16 is equipped with a warning light 17. A movable rod 7 is slidably connected in the movable groove 4, and guide slots 8 are first arranged at both ends of the movable rod 7. The inner walls on both sides of the movable groove 4 are fixedly connected to movable plug rods 9 that cooperate with the guide slots 8, and the upper end of the movable rod 7 is hinged to at least one telescopic sleeve arranged corresponding to the swing arm 6. Tube 11, the lower end of the swing arm 6 is fixedly connected with a sliding rod 10 slidably inserted in the corresponding telescopic sleeve 11, the isolation plate 3 is provided with a reciprocating mechanism for driving the movable rod 7 to swing, the reciprocating mechanism includes an adjusting frame 12 fixedly connected to the lower end of the movable rod 7, one side of the movable groove 4 is rotatably connected with a cam plate 14, one end of the cam plate 14 is rotatably connected with an adjusting block 15 slidably connected to the adjusting frame, and one side of the isolation plate 3 is fixedly connected with a motor 13 that drives the cam plate 14 to rotate.

[0023] In specific use, the starting motor 13 drives the cam plate 14 to rotate, and the cam plate 14 drives the adjusting block 15 to slide back and forth on the inner wall of the adjusting frame 12, so that the adjusting frame 12 drives the movable rod 7 to slide back and forth under the cooperation of the guide slot 8 and the guide slide bar 10, and the movable rod 7 drives the telescopic sleeve 11 to swing back and forth, so that the telescopic sleeve 11 slides back and forth along the outer wall of the slide bar 10, and at the same time, the slide bar 10 drives the swing arm 6 to swing back and forth, and the swing arm 6 drives the warning sign 16 to swing back and forth. Since there is a warning sign 16 above the isolation plate 3 that swings continuously, it is difficult for people to climb over from above, which greatly improves safety.

[0024] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprises" or any other variations thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0025] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

[0026] The above describes the utility model and its implementation methods, which are not restrictive. The drawings show only one implementation method of the utility model, and the actual structure is not limited thereto. In short, if ordinary technicians in this field are inspired by it and do not deviate from the purpose of the invention of the utility model, they can creatively design a structure and embodiment similar to the technical solution, which should belong to the protection scope of the utility model.

Claims

1. A safety isolation and protection device for coal mine electromechanical equipment, comprising a base plate (1), the upper end of the base plate (1) is fixedly connected to support columns (2) arranged correspondingly on both sides, and an isolation plate (3) is fixedly connected between the support columns (2) on both sides, characterized in that: The upper end of the isolation plate (3) is provided with a movable groove (4), the upper end of the movable groove (4) is rotatably connected to at least one swing arm (6), the movable groove (4) is slidably connected to a movable rod (7), both ends of the movable rod (7) are provided with guide slots (8), the inner walls on both sides of the movable groove (4) are fixedly connected to movable insertion rods (9) that cooperate with the guide slots (8), the upper end of the movable rod (7) is hinged to at least one telescopic sleeve (11) arranged corresponding to the swing arm (6), and the lower end of the swing arm (6) is fixedly connected to a sliding A sliding rod (10) is inserted into the corresponding telescopic sleeve (11), and a reciprocating mechanism for driving the movable rod (7) to swing is provided in the isolation plate (3), and the reciprocating mechanism includes an adjustment frame (12) fixedly connected to the lower end of the movable rod (7), a cam plate (14) is rotatably connected to one side of the movable groove (4), and one end of the cam plate (14) is rotatably connected to an adjustment block (15) slidably connected to the adjustment frame (12), and a motor (13) for driving the cam plate (14) to rotate is fixedly connected to one side of the isolation plate (3).

2. A safety isolation and protection device for coal mine electromechanical equipment according to claim 1, characterized in that: The upper ends of the swing arms (6) are fixedly connected with warning signs (16).

3. A safety isolation and protection device for coal mine electromechanical equipment according to claim 2, characterized in that: The warning signs (16) are all equipped with warning lights (17).

4. A safety isolation and protection device for coal mine electromechanical equipment according to claim 1, characterized in that: The four corners of the base plate (1) are all threadedly connected with fixing bolts (18).

5. A safety isolation and protection device for coal mine electromechanical equipment according to claim 1, characterized in that: At least one isolation railing (5) is fixedly connected between the isolation plate (3) and the bottom plate (1).

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