Novel warning board
By designing a foldable support mechanism and an automatically controlled LED luminous sign, the problems of inconvenience, inconvenience and poor night warning effects are solved, and the rapid construction, portability and intelligence of new warning signs are realized.
Patent Information
- Application Number
- CN202421007592.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-10
- Publication Date
- 2025-01-14
- Estimated Expiration
- 2034-05-10
AI Technical Summary
The existing substation maintenance warning signs are inconvenient to build, the structure is inconvenient to be transported, the function is single and cannot be effectively used at night to serve as a warning function.
A new warning sign including a rectangular frame, a signboard, a support mechanism, a limit mechanism, an LED luminous mark and a light sensor are designed. The support mechanism is foldable and easy to carry. The light sensor automatically controls the LED luminous mark to light up at night.
The rapid construction, portability and intelligence of warning signs are realized, ensuring clear warning signals are provided at night.
Smart Images
Figure CN222354623U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the field of transformer substation maintenance warning signs and relates to a new type of warning sign. Background Art
[0002] A substation is a place in the power system that transforms voltage and current, receives electric energy, and distributes electric energy. The substation in a power plant is a step-up substation, which boosts the electric energy generated by the generator and feeds it into the high-voltage power grid. During the maintenance of the substation, it is necessary to set up warning signs at the maintenance site to serve as a reminder and protection. Some of the existing warning signs need to be set up on site, which is not convenient to use. Some of them are fixed in structure and are not easy to carry. At the same time, some have relatively simple functions and cannot play an effective warning role at night.
[0003] Therefore, the utility model provides a novel warning sign to solve the above problems. Utility Model Content
[0004] In view of the problems existing in the prior art, the utility model discloses a novel warning sign, which adopts the technical solution of comprising a rectangular frame, wherein an identification plate is fixedly arranged inside the rectangular frame, fixing columns are respectively fixedly arranged at the lower ends of the left and right side walls of the rectangular frame, a rectangular sink is upwardly provided on the lower side wall of the rectangular frame, and a supporting mechanism is respectively mounted on the left and right fixing columns, wherein the supporting mechanism comprises a front supporting leg and a rear supporting leg, and mounting holes are provided at the upper ends of the front supporting legs and the rear supporting legs, and the mounting holes of the front supporting legs and the rear supporting legs are respectively mounted on the corresponding fixing columns, and the mounting holes A limiting plug hole is also provided on the lower side, and limiting mechanisms are respectively installed on the left and right sides of the rectangular groove, and the limiting mechanism includes a T-shaped moving block, and the T-shaped moving block is inverted and slidably inserted in the rectangular groove, and the three ends of the T-shaped moving block facing the side walls of the frame are respectively fixedly connected to the limiting pins, and the upper and lower sides of the vertical walls on the opposite side of the left and right T-shaped moving blocks are respectively fixedly connected to the spring fixing columns, and the springs are mounted on the spring fixing columns, and the ends of the opposite sides of the left and right spring fixing columns are respectively movably inserted in the limiting fixing blocks, and the limiting fixing blocks are fixedly installed in the rectangular groove.
[0005] As a preferred solution of the utility model, a bottom plate is also fixedly installed on the lower side wall of the rectangular frame, and rectangular sliding grooves are respectively provided on the bottom plate facing the sliding tracks of the left and right T-shaped moving blocks, and a handle is provided in the middle part of the lower side wall of the bottom plate; by adopting the handle, it is convenient to carry the warning sign when the left and right supporting mechanisms are folded on the left and right sides of the rectangular frame, thereby improving its portability.
[0006] As a preferred solution of the utility model, the limit pins on the left and right upper ends respectively penetrate the left and right side walls of the rectangular frame, and the limit pins on the front and rear ends at the lower ends are respectively inserted into the corresponding limit holes, and the three limit pins are distributed on a circumference with the fixed column as the center. This design makes it easy to fold the front supporting legs and the rear supporting legs stacked together on the left and right back to the side walls of the rectangular frame at the same time, so that the limit pins on the upper end can simultaneously pass through the limit holes where the front supporting legs and the rear supporting legs overlap, thereby fixing the front supporting legs and the rear supporting legs. When the front supporting legs and the rear supporting legs stacked together on the left and right are folded downward to form a supporting effect, the limit pins on the front and rear ends can respectively pass through the limit holes corresponding to the front supporting legs and the rear supporting legs to fix them, thereby improving the stability of the front supporting legs and the rear supporting legs after they are forked.
[0007] As a preferred solution of the utility model, LED luminous signs are respectively arranged on the front and rear side wall surfaces of the sign plate; by adopting the LED luminous signs, it is convenient to provide clear warning signals to pedestrians or staff when used at night.
[0008] As a preferred solution of the utility model, a light sensor is installed in the middle part of the front side of the lower frame of the rectangular frame; by adopting the light sensor, it is convenient to automatically determine whether the LED light-emitting sign is lit according to the changes in the external ambient light, thereby improving the intelligence of the warning sign.
[0009] As a preferred solution of the utility model, a controller and a lithium battery are respectively installed in the rectangular sink.
[0010] The beneficial effects of the utility model are as follows: when building the warning sign, the T-shaped moving block is moved by hand so that the upper limit pin inserted into the limit socket where the front supporting leg and the rear supporting leg overlap is separated therefrom, the front supporting leg and the rear supporting leg are rotated to fork downward, and at the same time, the front and rear limit pins at the lower ends are respectively aligned with the limit sockets corresponding to the front supporting leg and the rear supporting leg, and then the T-shaped moving block is released, and under the action of the spring, the front and rear limit pins at the lower ends are respectively inserted into the limit sockets corresponding to the front supporting leg and the rear supporting leg, so as to align the forked front supporting leg and the rear supporting leg. The warning sign can be quickly erected by limiting and fixing, thereby improving the effect of its installation and construction. At the same time, when the left and right front supporting legs and the rear supporting legs are folded down to the left and right side walls of the rectangular frame, they can still be fixed by the limiting latches at the upper ends of the left and right ends, thereby hiding the supporting mechanism in the left and right side walls of the rectangular frame, and then folding the warning sign into a plate, which is convenient for moving by the handle, thereby improving its portability. In addition, through the induction of the light sensor, the LED luminous sign can be automatically lit at dark, thereby improving the intelligence of the warning sign. BRIEF DESCRIPTION OF THE DRAWINGS
[0011] Figure 1It is a schematic diagram of the overall structure of the utility model;
[0012] Figure 2 It is a schematic diagram of the interior of the rectangular sink at the lower end of the rectangular frame of the utility model;
[0013] Figure 3 It is a schematic diagram of the support mechanism of the utility model;
[0014] Figure 4 It is a cross-sectional view of the limiting mechanism of the utility model.
[0015] In the figure: 1-rectangular frame, 2-identification plate, 3-support mechanism, 4-limiting mechanism, 5-LED luminous identification, 6-light sensor, 7-controller, 8-lithium battery, 11-fixed column, 12-rectangular sink, 13-bottom plate, 131-rectangular slide, 14-handle, 31-front supporting leg, 32-rear supporting leg, 33-mounting hole, 34-limiting socket, 41-T-shaped moving block, 42-limiting pin, 43-spring fixing column, 44-spring, 45-limiting fixing block. DETAILED DESCRIPTION
[0016] Example 1
[0017] like Figures 1 to 4As shown, a new warning sign described in the utility model adopts a technical solution that includes a rectangular frame 1, an identification plate 2 is fixedly arranged inside the rectangular frame 1, and a fixing column 11 is fixedly arranged at the lower ends of the left and right side walls of the rectangular frame 1, and a rectangular sink 12 is upwardly provided on the lower side wall of the rectangular frame 1, and a bottom plate 13 is also fixedly installed on the lower side wall of the rectangular frame 1, and a rectangular slide groove 131 is respectively provided on the part of the bottom plate 13 facing the sliding track of the left and right T-shaped moving blocks 41, and a middle part of the lower side wall of the bottom plate 13 is provided with The handle 14, the left and right fixed columns 11 are respectively provided with a supporting mechanism 3, the supporting mechanism 3 includes a front supporting leg 31 and a rear supporting leg 32, the upper ends of the front supporting leg 31 and the rear supporting leg 32 are provided with mounting holes 33, the front supporting leg 31 and the rear supporting leg 32 are respectively provided with the mounting holes 33 on the corresponding fixed columns 11, and the lower side of the mounting hole 33 is also provided with a limited position plug hole 34, the left and right sides of the rectangular sink 12 are respectively provided with a limited position mechanism 4, the limited position mechanism 4 includes a T-shaped moving block 41, the T-shaped moving block 41 is inverted and slidably inserted in the rectangular sink 12, and the three ends of the T-shaped moving block 41 facing the side wall of the frame are respectively fixedly connected to the limit pins 42, the upper left and right limit pins 42 respectively penetrate the left and right side walls of the rectangular frame 1, and the front and rear limit pins 42 at the lower end are respectively inserted in the corresponding limit plug holes 34, and the three limit pins 42 are distributed on the circumference with the fixed column 11 as the center, and the upper and lower sides of the vertical walls on the opposite side of the left and right T-shaped moving blocks 41 are respectively fixedly connected to the spring fixing columns 43, and the spring fixing columns 43 are sleeved A spring 44 is installed, and the ends of the opposite sides of the left and right spring fixing columns 43 are movably inserted in the limiting fixing blocks 45 respectively. The limiting fixing blocks 45 are fixedly installed in the rectangular groove 12. The front and rear side wall surfaces of the identification plate 2 are respectively provided with LED luminous identification 5. The middle part of the front side of the lower frame of the rectangular frame 1 is opened to install the light sensor 6. The controller 7 and the lithium battery 8 are also installed in the rectangular groove 12 respectively. The controller 7 and the lithium battery 8 are electrically connected to the LED luminous identification 5 and the light sensor 6 respectively.
[0018] Working principle of the utility model: when building the warning sign, the T-shaped moving block 41 at one end of the lower side of the rectangular frame 1 can be manually moved to separate the upper limit pin 42 inserted in the limit socket 34 where the front support leg 31 and the rear support leg 32 overlap, and the front support leg 31 and the rear support leg 32 are rotated to fork downward, and the front and rear limit pins 42 at the lower end are respectively aligned with the limit sockets 42 corresponding to the front support leg 31 and the rear support leg 32, and then the T-shaped moving block 41 is released, and under the action of the spring 44, the front and rear limit pins 42 at the lower end are respectively inserted into the limit sockets 34 corresponding to the front support leg 31 and the rear support leg 32 , so as to limit and fix the forked front supporting legs 31 and rear supporting legs 32, so as to realize the rapid construction of the warning sign. At the same time, when night falls, as the light sensor 6 perceives the external environment, the LED light-emitting signs 5 on the front and rear surfaces of the sign board 2 can be automatically lit through the controller 7, providing a striking warning signal to pedestrians and staff at night. After use, when the left and right front supporting legs 31 and rear supporting legs 32 are folded down to the left and right side walls of the rectangular frame 1, they can still be fixed by the limit pins 42 at the upper ends of the left and right sides, so that the supporting mechanism 2 is hidden in the left and right side walls of the rectangular frame 1, and then the warning sign is folded into a plate.
[0019] The electrical connection methods or structures not described in detail herein are prior art.
[0020] Although the specific embodiments of the present invention are described in detail above, the present invention is not limited to the above embodiments. Various changes can be made within the knowledge of ordinary technicians in the field without departing from the purpose of the present invention, and modifications or deformations without creative labor are still within the scope of protection of the present invention.
Claims
1. A new type of warning sign, characterized by: The invention comprises a rectangular frame (1), wherein an identification plate (2) is fixedly arranged inside the rectangular frame (1), and fixing columns (11) are respectively fixedly arranged at the lower ends of the left and right side walls of the rectangular frame (1), and a rectangular sink (12) is provided upwardly on the lower side wall of the rectangular frame (1), and a supporting mechanism (3) is respectively mounted on the left and right fixing columns (11), and the supporting mechanism (3) comprises a front supporting leg (31) and a rear supporting leg (32), and mounting holes (33) are provided at the upper ends of the front supporting leg (31) and the rear supporting leg (32), and the front supporting leg (31) and the rear supporting leg (32) are respectively mounted on the corresponding fixing columns (11) through the mounting holes (33), and a limiting insertion hole (34) is also provided on the lower side of the mounting hole (33). The left and right sides of the rectangular trough (12) are respectively installed with a limiting mechanism (4), and the limiting mechanism (4) comprises a T-shaped moving block (41), and the T-shaped moving block (41) is inverted and slidably inserted in the rectangular trough (12), and the three ends of the T-shaped moving block (41) facing the frame side wall are respectively fixedly connected to the limiting pins (42), and the upper and lower sides of the vertical walls on the opposite sides of the left and right T-shaped moving blocks (41) are respectively fixedly connected to the spring fixing columns (43), and the spring fixing columns (43) are sleeved with springs (44), and the ends of the opposite sides of the left and right spring fixing columns (43) are respectively movably inserted in the limiting fixing blocks (45), and the limiting fixing blocks (45) are fixedly installed in the rectangular trough (12).
2. A new warning sign according to claim 1, characterized in that: A bottom plate (13) is also fixedly mounted on the lower side wall of the rectangular frame (1), and rectangular sliding grooves (131) are respectively provided on the bottom plate (13) facing the sliding tracks of the left and right T-shaped moving blocks (41), and a handle (14) is provided in the middle of the lower side wall of the bottom plate (13).
3. A new type of warning sign according to claim 1, characterized in that: The upper left and right limit pins (42) respectively penetrate the left and right side walls of the rectangular frame (1), and the lower front and rear limit pins (42) are respectively inserted into corresponding limit plug holes (34), and the three limit pins (42) are distributed on a circle with the fixed column (11) as the center.
4. A new warning sign according to claim 1, characterized in that: LED luminous identification marks (5) are respectively arranged on the front and rear side wall surfaces of the identification plate (2).
5. A new type of warning sign according to claim 1, characterized in that: A light sensor (6) is installed in a hole in the middle of the front side of the lower frame of the rectangular frame (1).
6. A new type of warning sign according to claim 1, characterized in that: A controller (7) and a lithium battery (8) are also installed in the rectangular sink (12).