Red curtain cloth rapid suspension device of relay protection cabinet

Abstract

The utility model discloses a relay protection cabinet red curtain cloth rapid suspension device which comprises a relay protection cabinet, a cabinet top is arranged at the upper end of the relay protection cabinet, suspension mounting seats are arranged at four corners of the lower end of the cabinet top, suspension devices are arranged in the suspension mounting seats, and red curtain cloth bodies are wound on the inner sides of the suspension devices. A pull rod is fixedly connected to the middle of the lower end of the red curtain cloth body, a red curtain cloth connecting end is arranged at the upper end of the red curtain cloth body, the hanging device further comprises manufactured heads arranged on the left side and the right side of the hanging device, a reel pipe arranged in the middle of the hanging device, a limiting disc arranged between the manufactured heads and the reel pipe, and a drawing reel arranged in the middle of the reel pipe and close to the limiting disc. The relay protection cabinet further comprises a cabinet door arranged on the surface of the relay protection cabinet and ventilation openings formed in the left side and the right side of the relay protection cabinet. The device has the advantages of being flexible in adjustment, convenient to operate and use, and capable of improving working efficiency and shortening maintenance time.

Description

Technical Field

[0001] The utility model relates to the field of relay protection cabinet equipment, in particular to a red curtain cloth quick hanging device for a relay protection cabinet. Background Art

[0002] Red curtains are mainly used in substation maintenance work to remind maintenance personnel of live equipment. With its eye-catching color and font, red curtains can clearly indicate the location of dangerous sources, avoid dangerous phenomena such as mistakenly entering the interval of running equipment, mistakenly opening and closing switches, etc. due to factors such as distracted operators, and effectively prevent accidents.

[0003] The red curtain cloth currently used in operation and maintenance is divided into magnetic fixing type, rope fixing type and nylon bonding fixing type. However, at present, the red curtain cloth often needs to be fixed on the equipment bracket. The length of the rope-type red curtain cloth and the nylon bonding red curtain cloth cannot be flexibly adjusted. When facing brackets with different cross-sectional diameters and different cross-sectional shapes, they often cannot be firmly fixed and are easy to fall off. At the same time, the arrangement and recovery of the existing red curtain cloth are labor-intensive and the work efficiency is low, which affects the timely implementation of the maintenance work. Moreover, the existing red curtain cloth is only a single piece of red cloth, which is easy to fall off and difficult to fix, making the work site uneven and messy. Some red curtain cloths need to be arranged on the equipment of the mesh door behind the running protective screen. Especially for the rope-type red curtain cloth, there is no fixing point or the fixing is not reliable, which can easily cause maintenance personnel to accidentally touch the live equipment, posing a major safety hazard.

[0004] To this end, a red curtain cloth hanging device for a relay protection cabinet is provided, which has reasonable structural design, high working efficiency and convenient operation. Utility Model Content

[0005] The utility model aims to overcome the deficiencies of the prior art and to provide a relay protection cabinet red curtain cloth quick hanging device which can be flexibly adjusted, is easy to operate and use, improves work efficiency and shortens maintenance time.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a red curtain cloth quick hanging device for a relay protection cabinet, which includes a relay protection cabinet, a cabinet top is arranged at the upper end of the relay protection cabinet, and hanging mounting seats are arranged at the four corners of the lower end of the cabinet top, a hanging device is arranged inside the hanging mounting seat, a red curtain cloth body is rolled up on the inside of the hanging device, a pulling rod is fixedly connected to the middle of the lower end of the red curtain cloth body, and a red curtain cloth connecting end is arranged at the upper end of the red curtain cloth body. The hanging device also includes a control head arranged on the left and right sides of the hanging device, a winding tube arranged in the middle of the hanging device, a limit plate arranged between the control head and the winding tube, and a pull-out reel arranged in the middle of the winding tube and close to the limit plate.

[0007] Preferably, the relay protection cabinet further comprises a cabinet door arranged on the surface of the relay protection cabinet, and ventilation openings arranged on the left and right sides of the relay protection cabinet.

[0008] Preferably, the control head is arranged at a control head fixed end near one side of the limiting disk, a clamping groove is arranged on the surface of the control head fixed end, and the control head fixed end is embedded in both sides of the winding tube through the clamping groove.

[0009] Preferably, the limiting plate is fixedly arranged on the inner side of the suspension mounting seat.

[0010] Preferably, the reel is arranged in four sections, the left and right ends of the reel are embedded in the fixed end of the head, the inner sides of the four sections of the reel are connected with rotating shafts, and three pulling reels are arranged between the four sections of the reel.

[0011] Preferably, the three pull-out reels are fixedly connected to the rotating shaft, a wheel cover fixedly connected to the rotating shaft is provided on one side of the pull-out reel, a red curtain cloth fixing end for embedding and fixing the red curtain cloth body is provided on the surface of the pull-out reel, and the inner sides of the red curtain cloth fixing ends provided on the three pull-out reels are connected to the red curtain cloth connecting end.

[0012] Preferably, a coil spring is provided on the inner side of the pull-out reel, a transmission end is provided on the connecting end of the wheel cover and the rotating shaft, the wheel cover is embedded in the inner end of the pull-out reel and two limit blocks are symmetrically provided, and the two limit blocks are fixed or recovered by pulling down.

[0013] Compared with the prior art, the beneficial effects of the utility model are as follows: the utility model arranges hanging mounting seats at the four corners of the bottom top of the relay protection cabinet, so that the hanging device can be embedded in the hanging mounting seats, and the red curtain cloth body is arranged through the hanging device, which is conducive to effectively solving the problems of cumbersome operations of taking, arranging, recovering and putting back the existing red curtain cloth, and unstable arrangement during the arrangement process, avoiding maintenance personnel from accidentally touching live equipment due to unstable arrangement, and ensuring the safety of staff and personnel. This achievement is installed non-destructively on the relay protection cabinet, optimizing the red curtain cloth hanging operation process of the relay protection cabinet, improving work efficiency, shortening maintenance time, and thus ensuring the safe and stable operation of the power grid, with great safety and social benefits. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a schematic diagram of the structure of a relay protection cabinet of a relay protection cabinet red curtain cloth quick hanging device of the utility model;

[0015] Figure 2 It is a front view structural diagram of a relay protection cabinet of a relay protection cabinet red curtain cloth quick hanging device of the utility model;

[0016] Figure 3It is a schematic diagram of the structure of a relay protection cabinet viewed from above of a red curtain cloth quick hanging device for a relay protection cabinet of the utility model;

[0017] Figure 4 This is a schematic diagram of the overall structure of a red curtain cloth quick hanging device for a relay protection cabinet of the utility model;

[0018] Figure 5 It is a schematic diagram of the overall unfolding structure of a red curtain cloth quick hanging device for a relay protection cabinet of the utility model;

[0019] Figure 6 It is a schematic diagram of the red curtain structure of a red curtain quick hanging device for a relay protection cabinet of the utility model;

[0020] Figure 7 This is a schematic diagram of the pull-out reel structure of a red curtain cloth quick hanging device for a relay protection cabinet of the utility model;

[0021] Figure 8 This is a schematic diagram of the head structure of a red curtain cloth quick hanging device for a relay protection cabinet of the utility model;

[0022] Fig. 9 The utility model is a schematic diagram of the pull-out shaft wheel structure of a red curtain cloth quick hanging device for a relay protection cabinet.

[0023] Explanations in the figure: 1. Relay protection cabinet; 2. Cabinet top; 3. Cabinet door; 4. Ventilation hole; 5. Suspension mounting base; 6. Pull rod; 7. Red curtain cloth body; 8. Suspension device; 9. Red curtain cloth connecting end; 10. Braking head; 11. Limiting plate; 12. Winding tube; 13. Pull-out reel; 14. Red curtain cloth fixed end; 15. Slot; 16. Rotating wheel cover; 17. Rotating shaft; 18. Coil spring; 19. Limiting block; 20. Transmission end; 21. Braking head fixed end. DETAILED DESCRIPTION

[0024] 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. Example

[0025] like Figure 1-3As shown, the present embodiment discloses a red curtain cloth quick hanging device for a relay protection cabinet, which comprises a relay protection cabinet 1, a cabinet top 2 is arranged at the upper end of the relay protection cabinet 1, hanging mounting seats 5 are arranged at the four corners of the lower end of the cabinet top 2, a hanging device 8 is arranged inside the hanging mounting seat 5, a red curtain cloth body 7 is rolled up inside the hanging device 8, a pulling rod 6 is fixedly connected to the middle of the lower end of the red curtain cloth body 7, a red curtain cloth connecting end 9 is arranged at the upper end of the red curtain cloth body 7, the hanging device 8 also comprises a control head 10 arranged on the left and right sides of the hanging device 8, a winding tube 12 arranged in the middle of the hanging device 8, a limiting disk 11 arranged between the control head 10 and the winding tube 12, a pulling reel 13 arranged in the middle of the winding tube 12 and close to the limiting disk 11, the relay protection cabinet 1 also comprises a cabinet door 3 arranged on the surface of the relay protection cabinet 1, and air vents 4 arranged on the left and right sides of the relay protection cabinet 1.

[0026] In this embodiment, a hanging mounting seat 5 is set at the four corners of the bottom of the cabinet top 2, so that the hanging device 8 can be embedded in the hanging mounting seat 5, and the hanging device 8 can be installed on the cabinet body of the relay protection cabinet 1, and the cabinet body is used as a hanging attachment, so that the arrangement and recovery process of the red curtain cloth is optimized. At the same time, the hanging mounting seat 5 is used to embed the fixed hanging device 8 to avoid the need to go to the tool room to take, arrange, recover and put back the red curtain cloth, which is labor-intensive. At the same time, it avoids the problems of being unable to fix firmly, easy to fall off, and low work efficiency, so as to optimize the arrangement and recovery process, reduce the labor intensity of the staff, and ensure the stability and safety of the overall power grid. Example

[0027] like Figure 1-9As shown, the present embodiment discloses a red curtain cloth quick hanging device for a relay protection cabinet, which comprises a relay protection cabinet 1, a cabinet top 2 is arranged at the upper end of the relay protection cabinet 1, a hanging mounting seat 5 is arranged at the four corners of the lower end of the cabinet top 2, a hanging device 8 is arranged inside the hanging mounting seat 5, a red curtain cloth body 7 is rolled up inside the hanging device 8, a pulling rod 6 is fixedly connected to the middle of the lower end of the red curtain cloth body 7, a red curtain cloth connecting end 9 is arranged at the upper end of the red curtain cloth body 7, the hanging device 8 also comprises a control head 10 arranged on the left and right sides of the hanging device 8, a winding tube 12 arranged in the middle of the hanging device 8, a limiting disk 11 arranged between the control head 10 and the winding tube 12, a pulling reel 13 arranged in the middle of the winding tube 12 and close to the limiting disk 11, a control head fixed end 21 is arranged on the side of the control head 10 close to the limiting disk 11, a card slot 15 is arranged on the surface of the control head fixed end 21, and the control head fixed end 21 is embedded in both sides of the winding tube 12 through the card slot 15 The limit plate 11 is fixedly arranged on the inner side of the suspension mounting seat 5, the reel 12 is arranged in four sections, the left and right ends of the reel 12 are embedded and connected with the fixed end 14 of the red curtain cloth, the inner sides of the four sections of the reel 12 are connected with a rotating shaft 17, three pull-out reels 13 are arranged between the four sections of the reel 12, the three pull-out reels 13 are fixedly connected with the rotating shaft 17, a rotating wheel cover 16 fixedly connected with the rotating shaft 17 is arranged on one side of the pull-out reel 13, and a useful The red curtain cloth fixing end 14 which is embedded and fixed with the red curtain cloth body 7, the inner side of the red curtain cloth fixing end 14 provided with three pulling-out reels 13 is connected with the red curtain cloth connecting end 9, the inner side of the pulling reel 13 is provided with a coil spring 18, the connecting end of the rotating wheel cover 16 and the rotating shaft 17 is provided with a transmission end 20, the rotating wheel cover 16 is embedded in the inner side end of the pulling reel 13 and two limit blocks 19 are symmetrically provided, and the two limit blocks 19 are fixed or recovered by pulling down.

[0028] In this embodiment, the limit plates 11 arranged on both sides of the suspension device 8 are embedded and fixed on the inner side of the suspension mounting seat 5, so that it passes through the pulling rod 6 arranged on the red curtain cloth body 7, and the staff pulls down the pulling rod 6 to rotate the pulling reel 13 and the winding tube 12 arranged in the middle of the suspension device 8, so that it drives the red curtain cloth fixed end 14 on the surface of the pulling reel 13 to be pulled down and fixed by the red curtain cloth connecting end 9, and the red curtain cloth body 7 can also be fixed at different lengths by pulling down, so that the red curtain cloth body 7 can be hung on the relay protection cabinet flexibly. At the same time, after using the red curtain cloth body 7, the red curtain cloth body 7 can be pulled down to the bottom by pulling the rod 6, so that the coil spring 18 can rotate and reset, and drive the pull-out reel 13 and the reel tube 12 to rotate to recycle the red curtain cloth body 7 and reset it, which is conducive to effectively solving the cumbersome operations of taking, arranging, retrieving and putting back the existing red curtain cloth body 7, and solves the problem of loose arrangement during the arrangement process, avoiding maintenance personnel from accidentally touching live equipment due to looseness, and ensuring the safety of staff and personnel. At the same time, the utility model has the advantages of reasonable structural design, high work efficiency and convenient operation.

[0029] The above shows and describes the basic principles and main features of the utility model and the advantages of the utility model. For those skilled in the art, it is obvious that the utility model is not limited to the details of the above exemplary embodiments, and the utility model can be implemented in other specific forms without departing from the spirit or basic features of the utility model; therefore, no matter from which point of view, the embodiments should be regarded as exemplary and non-restrictive. The scope of the utility model is limited by the attached claims rather than the above description. Therefore, it is intended to include all changes within the meaning and scope of the equivalent elements of the claims in the utility model, and any figure marks in the claims should not be regarded as limiting the claims involved.

[0030] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. A red curtain cloth quick hanging device for a relay protection cabinet, comprising a relay protection cabinet (1), characterized in that: The upper end of the relay protection cabinet (1) is provided with a cabinet top (2), and the four corners of the lower end of the cabinet top (2) are provided with a hanging mounting seat (5), and a hanging device (8) is provided inside the hanging mounting seat (5). A red curtain cloth body (7) is rolled up inside the hanging device (8), and a pulling rod (6) is fixedly connected to the middle of the lower end of the red curtain cloth body (7), and a red curtain cloth connecting end (9) is provided at the upper end of the red curtain cloth body (7). The hanging device (8) also includes a control head (10) arranged on the left and right sides of the hanging device (8), a winding tube (12) arranged in the middle of the hanging device (8), a limit plate (11) arranged between the control head (10) and the winding tube (12), and a pull-out reel (13) arranged in the middle of the winding tube (12) and close to the limit plate (11).

2. A red curtain cloth quick hanging device for a relay protection cabinet according to claim 1, characterized in that: The relay protection cabinet (1) further comprises a cabinet door (3) arranged on the surface of the relay protection cabinet (1), and ventilation openings (4) arranged on the left and right sides of the relay protection cabinet (1).

3. The red curtain cloth quick hanging device for relay protection cabinet according to claim 1 is characterized by: The control head (10) is arranged at a control head fixed end (21) on one side close to the limiting plate (11), a clamping groove (15) is arranged on the surface of the control head fixed end (21), and the control head fixed end (21) is embedded in two sides of the winding tube (12) through the clamping groove (15).

4. A red curtain cloth quick hanging device for a relay protection cabinet according to claim 3, characterized in that: The limiting plate (11) is fixedly arranged on the inner side of the suspension mounting seat (5).

5. The red curtain cloth quick hanging device for relay protection cabinet according to claim 3 is characterized by: The reel (12) is arranged in four sections, the left and right ends of the reel (12) are embedded in the head fixing end (21), the inner sides of the four sections of the reel (12) are all connected with a rotating shaft (17), and three pulling reels (13) are arranged between the four sections of the reel (12).

6. A red curtain cloth quick hanging device for a relay protection cabinet according to claim 5, characterized in that: The three pull-out reels (13) are fixedly connected to the rotating shaft (17); a rotating wheel cover (16) fixedly connected to the rotating shaft (17) is provided on one side of the pull-out reel (13); a red curtain cloth fixing end (14) for embedding and fixing the red curtain cloth body (7) is provided on the surface of the pull-out reel (13); the inner sides of the red curtain cloth fixing ends (14) provided on the three pull-out reels (13) are connected to the red curtain cloth connecting end (9).

7. A red curtain cloth quick hanging device for a relay protection cabinet according to claim 6, characterized in that: A coil spring (18) is arranged inside the pull-out reel (13); a transmission end (20) is arranged at the connecting end of the rotary wheel cover (16) and the rotary shaft (17); and two limit blocks (19) are symmetrically arranged on the inner side of the rotary wheel cover (16) embedded in the pull-out reel (13).

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