Safety warning mechanism for maintenance of box-type substation
By installing an automatic lifting warning sign system driven by electric push rods on the top of the box substation, the problems of warning sign carrying and space occupation during maintenance are solved, and an efficient warning effect is achieved.
Patent Information
- Application Number
- CN202420564314.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-03-22
- Publication Date
- 2024-12-13
- Estimated Expiration
- 2034-03-22
AI Technical Summary
During the maintenance of box substations, the carrying and placement of existing warning signs leads to an increase in the work burden of maintenance personnel, occupying a large space, being easily hindered and having poor warning effects.
Design a safety warning mechanism for maintenance of box substations, including top electric push rods and warning signs. The lifting mechanism of the electric push rods realizes automatic lifting and storage of warning signs, and power is supplied by rechargeable batteries and solar panels to ensure the warning signs. Effective display and space efficiency.
It reduces the work burden of maintenance personnel, avoids warning signs being blocked, improves warning effect, and saves surrounding space.
Smart Images
Figure CN222169052U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of box-type substations, in particular to a safety warning mechanism for maintenance of box-type substations. Background Art
[0002] Box-type substation, also known as prefabricated substation or prefabricated substation. It is a kind of factory prefabricated indoor and outdoor compact distribution equipment that is arranged in a certain wiring scheme with high-voltage switchgear, distribution transformer and low-voltage distribution device. It combines the functions of transformer step-down and low-voltage distribution organically and installs them in a moisture-proof, rust-proof, dust-proof, rodent-proof, fire-proof, anti-theft, heat-insulated, fully enclosed and movable steel structure box. It is particularly suitable for urban network construction and transformation. It is a new type of substation that has emerged after civil substation. Box-type substation is suitable for mines, factories, enterprises, oil and gas fields and wind power stations. It replaces the original civil distribution room and distribution station and becomes a new type of complete set of transformer and distribution equipment.
[0003] During the repair and maintenance of box-type substations, warning signs need to be placed at the repair site to serve as a reminder and protection. However, in the existing substations, maintenance personnel usually carry warning signs to the substations during repair, and place the maintenance warning signs on the ground around the substations. This not only increases the workload of maintenance personnel, but also the warning signs occupy more ground space around the substations, causing maintenance personnel to be easily hindered by the warning signs when walking around the substations. In addition, the warning signs are placed at a low height on the ground and are easily blocked by foreign objects, resulting in poor warning effects. Utility Model Content
[0004] The utility model provides a safety warning mechanism for maintenance of a box-type substation to solve the problems raised in the above-mentioned background technology.
[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:
[0006] A safety warning mechanism for maintenance of a box-type substation comprises a substation body and a warning mechanism. A top cover is provided on the top of the substation body. The warning mechanism comprises a mounting seat. A cover plate is provided on the top of the mounting seat. Two symmetrically arranged first connecting blocks are provided on one side of the top of the cover plate. Electric push rods are rotatably provided on the two first connecting blocks. Warning signs are provided at the output ends of the two electric push rods. Several warning lights are provided at the top and bottom edges of the front and rear ends of the warning signs. A rechargeable battery is provided inside the mounting seat. A junction box is provided on one side of the rechargeable battery. A solar panel is provided on the side of the top of the cover plate away from the first connecting block. A switch is provided on one side of the substation body.
[0007] Preferably, a second connecting block is provided at the bottom of the electric push rod, and fixing holes are provided on the first connecting block and the second connecting block, and fixing pins are inserted into the fixing holes.
[0008] Preferably, the rechargeable battery, electric push rod, warning light, solar panel and switch are electrically connected through the junction box.
[0009] Preferably, panels are provided at the front and rear ends of the warning sign.
[0010] Preferably, a clamping block is provided at the bottom of both sides of the warning sign, and the clamping blocks are all of "U"-shaped structure, and the two clamping blocks are respectively slidably connected to the bottom of the two electric push rods.
[0011] Beneficial Effects
[0012] The above one or more technical solutions in the safety warning mechanism for maintenance of a box-type substation provided by the embodiment of the utility model have at least one of the following technical effects:
[0013] Through the above technical scheme, when the utility model is in use, the electric push rod is rotated upward so that the fixing holes on the first connecting block and the second connecting block overlap and the fixing pin is inserted to fix them, and at the same time, the switch is pressed to extend the output end of the electric push rod to raise the warning sign upward, so that the warning sign completes the warning function; when the maintenance and repair is completed, the switch is pressed to retract the output end of the electric push rod to lower the warning sign, and at the same time, the fixing pin is pulled out from the fixing hole, and the electric push rod is rotated downward to put the warning sign down for storage. Through this structure, the utility model does not require maintenance personnel to carry warning signs, which reduces the workload of maintenance personnel, and the warning sign is arranged on the top of the substation body to prevent the warning sign from being blocked by foreign objects, thereby ensuring the warning effect and avoiding occupying the ground area around the substation body, thereby avoiding obstruction of maintenance personnel when walking around the substation body. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;
[0015] Figure 2 This is a schematic diagram of the structure of the warning mechanism of the utility model;
[0016] Figure 3 This is a schematic diagram of the explosion structure of the warning mechanism of the utility model;
[0017] Figure 4 This is a schematic diagram of the warning sign lifting structure of the utility model;
[0018] Figure 5 This is a schematic diagram of the folding structure of the warning sign of the utility model;
[0019] The corresponding relationship between the illustrations and component names in the figure is as follows:
[0020] 1. Substation body; 2. Warning mechanism; 3. Top cover; 4. Mounting base; 5. Cover plate; 6. First connection block; 7. Electric push rod; 8. Warning sign; 9. Warning light; 10. Rechargeable battery; 11. Junction box; 12. Solar panel; 13. Switch; 14. Second connection block; 15. Fixing hole; 16. Fixing pin; 17. Panel; 18. Block. DETAILED DESCRIPTION
[0021] The technical solution of the utility model will be clearly and completely described below in conjunction with the embodiments. Obviously, the described embodiments are part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0022] In the description of the present invention, it is necessary to understand that the directions or positional relationships indicated by the terms "up", "down", "left" and "right" are based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore cannot be understood as a limitation on the present invention.
[0023] In the description of the present invention, it is also necessary to explain that, unless otherwise clearly specified and limited, the terms "set", "install", "connect", and "connect" 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 a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.
[0024] like Figure 1-5 As shown, it is a structural schematic diagram of a safety warning mechanism for maintenance of a box-type substation in a preferred embodiment of the utility model;
[0025] In this embodiment, a substation body 1 and a warning mechanism 2 are included. A top cover 3 is provided on the top of the substation body 1. The warning mechanism 2 includes a mounting seat 4, which is fixed to the top of the top cover 3 by bolts. A cover plate 5 is provided on the top of the mounting seat 4. Two symmetrically arranged first connecting blocks 6 are provided on one side of the top of the cover plate 5. The two first connecting blocks 6 are fixed to the top of the cover plate 5 by welding. Electric push rods 7 are rotatably provided on the two first connecting blocks 6. Warning signs 8 are provided at the output ends of the two electric push rods 7. The warning signs 8 are raised by the electric push rods 7 to prevent the warning signs 8 from being blocked by foreign objects. A plurality of warning lights 9 are provided at the top and bottom edges of the front and rear ends of the sign 8. The warning lights 9 can serve as a warning more effectively, so that it is also convenient to observe at night. A rechargeable battery 10 is provided inside the mounting base 4, and the rechargeable battery 10 provides power to the electric push rod and the warning light 9. A junction box 11 is provided on one side of the rechargeable battery 10. A solar panel 12 is provided on the side of the top of the cover plate 5 away from the first connecting block 6, and the rechargeable battery 10 is charged by the solar panel 12. A switch 13 is provided on one side of the substation body 1, and the switch 13 is used to turn on and off the electric push rod 7 and the warning light 9.
[0026] In this embodiment, a second connecting block 14 is provided at the bottom of the electric push rod 7, and fixing holes 15 are provided on the first connecting block 6 and the second connecting block 14. A fixing pin 16 is inserted into the fixing hole 15. This structure realizes the fixing effect of the electric push rod 7 after rotation.
[0027] In this embodiment, the rechargeable battery 10, the electric push rod 7, the warning light 9, the solar panel 12, and the switch 13 are electrically connected through the junction box 11, and the junction box 11 is used to connect the rechargeable battery 10, the electric push rod 7, the warning light 9, the solar panel 12, and the switch 13 to each other through wires.
[0028] In this embodiment, panels 17 are provided at the front and rear ends of the warning sign 8 , and the surface of the panel 17 is used for adhering warning slogans.
[0029] In this embodiment, blocks 18 are provided at the bottom of both sides of the warning sign 8. The blocks 18 are all "U"-shaped structures. The two blocks 18 are slidingly connected to the bottom of the two electric push rods 7 respectively. This structure improves the stability of the warning sign 8.
[0030] The utility model provides a safety warning mechanism for box-type substation maintenance, and its installation method, connection method or setting method are all common mechanical methods, and any method that can achieve its beneficial effects can be implemented.
[0031] Technologies not described in detail in the present invention are all well-known technologies. Those skilled in the art can easily implement the present invention based on understanding this specification, and the contents shown in the drawings are part of this specification.
[0032] The above content is a further detailed description of the utility model in combination with specific implementation methods. It cannot be determined that the specific implementation of the utility model is limited to these descriptions. For ordinary technicians in the technical field to which the utility model belongs, without departing from the concept of the utility model, they can also make several simple deductions or substitutions, which should be regarded as belonging to the scope of protection determined by the claims submitted for the utility model.
Claims
1. A safety warning mechanism for maintenance of a box-type substation, comprising a substation body (1) and a warning mechanism (2), characterized in that: The substation body (1) is provided with a top cover (3) on the top, the warning mechanism (2) comprises a mounting seat (4), the mounting seat (4) is provided with a cover plate (5) on the top, two symmetrically arranged first connecting blocks (6) are provided on one side of the top of the cover plate (5), the two first connecting blocks (6) are rotatably provided with electric push rods (7), the output ends of the two electric push rods (7) are provided with warning signs (8), the warning signs (8) are provided with a plurality of warning lights (9) at the top and bottom edges of the front and rear ends, a rechargeable battery (10) is provided inside the mounting seat (4), a junction box (11) is provided on one side of the rechargeable battery (10), a solar panel (12) is provided on the top of the cover plate (5) away from the first connecting block (6), and a switch (13) is provided on one side of the substation body (1).
2. A safety warning mechanism for maintenance of a box-type substation according to claim 1, characterized in that: A second connecting block (14) is provided at the bottom of the electric push rod (7), and fixing holes (15) are provided on the first connecting block (6) and the second connecting block (14), and fixing pins (16) are inserted into the fixing holes (15).
3. A safety warning mechanism for maintenance of a box-type substation according to claim 1, characterized in that: The rechargeable battery (10), the electric push rod (7), the warning light (9), the solar panel (12), and the switch (13) are electrically connected via the junction box (11).
4. A safety warning mechanism for maintenance of a box-type substation according to claim 1, characterized in that: The front end and the rear end of the warning sign (8) are both provided with panels (17).
5. A safety warning mechanism for maintenance of a box-type substation according to claim 1, characterized in that: Blocks (18) are provided at the bottom of both sides of the warning sign (8), and the blocks (18) are all U-shaped structures. The two blocks (18) are respectively slidably connected to the bottoms of the two electric push rods (7).