A construction warning device for power grid dispatching

Abstract

The utility model discloses a construction warning device for power grid dispatching, comprising a fixed vertical frame for installing a warning plate and a support frame arranged at the bottom of the fixed vertical frame to support it, wherein a second warning plate is installed on the front of the fixed vertical frame, and two first warning plates perpendicular to the second warning plate are installed on both sides of the back. By arranging two first warning plates perpendicular to the second warning plate on the fixed vertical frame, when actually carrying out the warning operation, the second warning plate mainly warns from the front direction, while the two first warning plates warn from the left and right sides, thereby meeting the multi-faceted warning requirements and improving the warning effect.

Description

Technical Field

[0001] The utility model relates to the technical field of electric power construction warning, in particular to a construction warning device for power grid dispatching. Background Art

[0002] At present, when the power system is in operation, in order to ensure the safe, high-quality and economical operation of the power grid, it is generally necessary to carry out a series of power grid dispatching operations such as real-time monitoring, load regulation, protection control, frequency control and voltage regulation. Before the actual dispatching operation, it is necessary to set up construction warning devices in the construction area of ​​the power equipment to warn pedestrians passing by.

[0003] When the construction warning device in the prior art is used, the purpose of construction warning is generally achieved by setting up warning signs. However, most of the existing warning signs are single-sided structures and can only provide single-sided warnings. The single-sided structure not only limits the direction in which the device performs warning operations, but is also inconvenient to meet the need for the warning device to provide multi-sided warnings as a whole. This also results in the warning effect of the device being less than ideal when actually used. Therefore, in view of the above problems, a construction warning device for power grid dispatching is proposed. Utility Model Content

[0004] The utility model aims to provide a construction warning device for power grid dispatching, which can carry out multi-faceted warnings.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A construction warning device for power grid dispatching comprises a fixed vertical frame for installing a warning plate and a support frame arranged at the bottom of the fixed vertical frame to support it, a second warning plate is installed on the front side of the fixed vertical frame, and two first warning plates perpendicular to the second warning plate are installed on both sides of the back side.

[0007] Furthermore, the back side of the fixed vertical frame is a hollow back groove, in which two inner brackets are vertically installed, and both ends of the inner brackets are connected to the fixed vertical frame in a damped rotational connection, and the first warning plate is installed on the inner brackets.

[0008] Furthermore, guide grooves are provided on the upper and lower sides of the fixed frame, and two transmission sliders capable of horizontal movement are arranged in each guide groove. A horizontal connecting plate is fixed at the bottom of each transmission slider, and both ends of the inner bracket are connected to the horizontal connecting plate in a damped rotational connection.

[0009] Furthermore, guide bars for sliding in the guide groove are arranged on two opposite sides of the transmission slide block.

[0010] Furthermore, a double-headed screw rod rotatably connected to the fixed vertical frame is arranged in the guide groove, a central rotating cylinder is sleeved in the middle of the double-headed screw rod, and two transmission sliders are sleeved on the double-headed screw rod through threaded connection, and are respectively located on both sides of the central rotating cylinder.

[0011] Furthermore, the support frame includes two groups of vertically connected vertical poles and horizontal poles in an inverted "T" shape, and the two vertical poles are respectively connected to the two ends of the bottom surface of the fixed vertical frame.

[0012] Furthermore, diagonal bars are fixed on the vertical bars and the horizontal bars.

[0013] Compared with the prior art, the utility model has the following beneficial effects:

[0014] The utility model arranges two first warning plates perpendicular to the second warning plates on a fixed vertical frame. When the warning operation is actually carried out, the second warning plate mainly warns from the front direction, while the two first warning plates warn from the left and right sides, thereby meeting the multi-sided warning requirement and improving the warning effect.

[0015] Furthermore, in the utility model, two vertical inner brackets are arranged in the back groove of the fixed vertical frame, and the two ends of the vertical inner brackets are connected with the upper and lower side surfaces of the fixed vertical frame in a damped rotation manner. The first warning plate is installed on the inner bracket. When the warning is not needed, the first warning plate is rotated around the inner bracket and folded in the back groove for easy storage.

[0016] Furthermore, guide grooves are provided on the upper and lower sides of the fixed vertical frame, and two transmission sliders are arranged in the guide grooves. The two transmission sliders are located at both ends of the guide grooves, and the two ends of the inner bracket are connected to the transmission sliders. When warning is not needed, the transmission sliders on both sides are pushed to move toward the middle, and the first warning plate is driven to move toward the middle at the same time, and then the two first warning plates are folded into the back groove with the inner bracket as the rotating axis. At this time, the display surface of the first warning plate is located in the back groove, which can protect it from being damaged.

[0017] Furthermore, guide bars for sliding in the guide groove are arranged on two opposite sides of the transmission slider. The guide bars guide the sliding, and the sliding track is more stable, so that the transmission slider is not easy to leave the guide groove track.

[0018] Furthermore, a double-ended screw is arranged in the guide groove, and the double-ended screw is rotatably connected to the fixed vertical frame. The transmission slider is sleeved on the double-ended screw by a thread. The double-ended screw is driven to rotate by rotating the central rotating cylinder sleeved in the middle of the double-ended screw. The transmission sliders on both sides of the central rotating cylinder move toward both ends along the double-ended screw thread, driving the two first warning plates to move toward both ends. When the position to be displayed is reached, the threaded connection can ensure that the position of the transmission slider does not change easily. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1It is a schematic diagram of the overall structure of the utility model;

[0020] Figure 2 This is a schematic diagram of the back structure of the utility model;

[0021] Figure 3 This is a schematic diagram of the transmission slider structure of the utility model;

[0022] Figure 4 This is a schematic diagram of the internal structure of the guide groove of the utility model;

[0023] Figure 5 This is a schematic diagram of the inner bracket structure of the utility model;

[0024] In the figure: 1. Fixed vertical frame; 2. Back groove; 3. Inner bracket; 4. First warning plate; 5. Guide groove; 6. Transmission slider; 7. Double-headed screw; 8. Center rotating cylinder; 9. Horizontal connecting plate; 10. Second warning plate; 11. Vertical pole; 12. Cross bar; 13. Diagonal rod; 14. Guide bar. DETAILED DESCRIPTION

[0025] The present invention will be further described in detail below in conjunction with specific embodiments, which are intended to explain the present invention rather than to limit it.

[0026] like Figure 1 As shown, the utility model includes a fixed vertical frame 1 with a warning plate fixed thereon and a supporting structure for carrying the fixed vertical frame 1. The fixed vertical frame 1 is square and includes a second warning plate 10 mounted on the front thereof and two first warning plates 4 arranged on the back thereof and perpendicular to the second warning plate 10. The second warning plate 10 mainly warns from the front direction, and the two second warning plates 10 warn from the left and right sides. The supporting structure is connected to the bottom of the fixed vertical frame 1 and is used to stably stand the fixed vertical frame 1 on the ground. The supporting structure includes two groups of vertical poles 11 and cross bars 12. The vertical poles 11 are vertically connected to both sides of the bottom end of the fixed vertical frame 1. The cross bars 12 are vertically fixed to one end of the vertical poles 11 away from the fixed vertical frame 1. The cross bars 12 are connected to the vertical poles 11 to form an inverted "T"-shaped structure. Diagonal poles 13 are respectively fixed at two right angles of the inverted "T"-shaped structure to reinforce the entire supporting structure to make it more stable and avoid falling to the ground due to slight shaking.

[0027] like Figure 2 As shown, the fixed vertical frame 1 is also provided with a back groove 2 and an inner bracket 3. The back groove 2 is provided on the back of the fixed vertical frame 1, and is a hollow structure surrounded by the four square sides of the fixed vertical frame 1 and the second warning plate 10. Two vertical inner brackets 3 are provided in the back groove 2, and the two inner brackets 3 are respectively connected to a first warning plate 4, and the two ends of the inner bracket 3 are connected to the upper and lower sides of the fixed vertical frame 1 with damping rotation. When the first warning plate 4 is not needed for warning, the two first warning plates 4 rotate around the inner bracket 3 into the back groove 2 and fold in the back groove 2.

[0028] The upper and lower sides of the fixed frame 1 are also provided with guide grooves 5, in which two transmission slide blocks 6 are installed to slide horizontally along the guide grooves. Figure 3 As shown, a guide bar 14 is provided on the surface of the transmission slider 6 in contact with the guide groove 5. The guide bar 14 slides in the guide groove 5 to guide and assist the movement of the transmission slider 6, and it is not easy to escape from the guide groove 5. A horizontal connecting plate 9 is fixed to the bottom of the transmission slider 6, which is connected with the transmission slider 6 to form an "L"-shaped structure. The back of the end of the horizontal connecting plate 9 away from the transmission slider 6 is connected to the inner bracket 3. The inner bracket 3 and the horizontal connecting plate 9 have a damped rotation connection. The two transmission sliders 6 in the guide groove 5 and the horizontal connecting plates 9 connected thereto are symmetrically arranged. After the first warning plate 4 is displayed, the two transmission sliders 6 are pushed to the middle of the guide groove 5, and the two first warning plates 4 are rotated inward around the inner bracket 3 and folded in the back groove 2. The display surface of the folded first warning plate 4 is in the back groove 2, which can effectively protect the display surface of the first warning plate 4 from other scratches.

[0029] like Figure 4 and Figure 5 As shown, a double-headed screw rod 7 is installed in the guide groove 5, and two transmission sliders 6 are sleeved on the double-headed screw rod 7, which are threadedly connected to the double-headed screw rod 7. A central rotating cylinder 8 is sleeved on the middle part of the double-headed screw rod 7, and both ends of the double-headed screw rod 7 are respectively rotatably connected to the fixed vertical frame 1. The components installed on the upper and lower sides of the fixed vertical frame 1 of the utility model are symmetrical so that sliding on the upper and lower sides can be carried out simultaneously.

[0030] When it is necessary to implement grid dispatching operation during the construction of power equipment, the entire warning device is stably erected and placed in the construction area. After the warning direction of the second warning plate 10 is appropriately adjusted according to the construction environment, the two first warning plates 4 are flipped 90° to open them from the inside of the back groove 2, and then the upper and lower sets of central rotating cylinders 8 are rotated to drive the upper and lower sets of double-headed screws 7 to rotate. The two transmission sliders 6 on the double-headed screws 7 move along the guide grooves 5 to both ends, and at the same time drive the inner bracket 3 and the first warning plate 4 to move to both ends until they reach the rear end of the second warning plate 10. At this time, during the normal grid dispatching operation, the entire warning device will respectively perform effective warning operations from different sides through a set of first warning plates 4 and a second warning plate 10, so that more pedestrians can quickly obtain warning information when passing by.

Claims

1. A construction warning device for power grid dispatching, characterized in that: The invention comprises a fixed vertical frame (1) for mounting a warning plate and a support frame arranged at the bottom of the fixed vertical frame (1) to support the fixed vertical frame (1); a second warning plate (10) is mounted on the front of the fixed vertical frame (1), and two first warning plates (4) perpendicular to the second warning plate (10) are mounted on both sides of the back.

2. The construction warning device for power grid dispatching according to claim 1, characterized in that: The back of the fixed vertical frame (1) is a hollow back groove (2), and two inner brackets (3) are vertically installed in the hollow back groove (2). The two ends of the inner brackets (3) are connected to the fixed vertical frame (1) in a damped rotation manner, and the first warning plate (4) is installed on the inner brackets (3).

3. The construction warning device for power grid dispatching according to claim 2, characterized in that: The upper and lower sides of the fixed vertical frame (1) are provided with guide grooves (5), each guide groove (5) is provided with two transmission slide blocks (6) which can move horizontally along the guide grooves, and a horizontal connecting plate (9) is fixed at the bottom of each transmission slide block (6), and the two ends of the inner bracket (3) are connected to the horizontal connecting plate (9) in a damped rotation manner.

4. The construction warning device for power grid dispatching according to claim 3, characterized in that: Guide bars (14) for sliding in the guide groove (5) are arranged on two opposite sides of the transmission slide block (6).

5. The construction warning device for power grid dispatching according to claim 3 or 4, characterized in that: A double-ended screw (7) rotatably connected to the fixed vertical frame (1) is arranged in the guide groove (5), a central rotating cylinder (8) is sleeved in the middle of the double-ended screw (7), and two transmission sliders (6) are sleeved on the double-ended screw (7) through threaded connection, and are respectively located on both sides of the central rotating cylinder (8).

6. The construction warning device for power grid dispatching according to claim 1, characterized in that: The support frame comprises two groups of vertically connected vertical poles (11) and horizontal poles (12) in an inverted "T" shape, and the two vertical poles (11) are respectively connected to the two ends of the bottom surface of the fixed vertical frame (1).

7. The construction warning device for power grid dispatching according to claim 6, characterized in that: An oblique rod (13) is fixed on the vertical rod (11) and the horizontal rod (12).

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