CN216339146U - Safety warning device for +/-500 kV converter substation construction site - Google Patents
Safety warning device for +/-500 kV converter substation construction site Download PDFInfo
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- CN216339146U CN216339146U CN202122106964.2U CN202122106964U CN216339146U CN 216339146 U CN216339146 U CN 216339146U CN 202122106964 U CN202122106964 U CN 202122106964U CN 216339146 U CN216339146 U CN 216339146U
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Abstract
The utility model discloses a safety warning device for a +/-500 kV converter substation construction site, which comprises a movable seat, wherein universal wheels are installed at four corners of the bottom of the movable seat, a vertical frame is connected to the top of the movable seat, a cylinder is connected to the upper end of the vertical frame, a rectangular shell is connected to the top of the cylinder, a warning lamp is connected to the center of the top of the rectangular shell, photovoltaic panels are connected to the periphery of the top of the rectangular shell, an infrared sensing probe and a voice playing horn are connected to the bottom of the rectangular shell, warning boards are connected to the peripheral side walls of the rectangular shell, fluorescent signs are arranged on the warning boards, an accommodating cavity is formed in the upper part of the cylinder, and a processor, a charge-discharge controller and a storage battery are installed in the accommodating cavity; the utility model has reasonable structural design, stable structure and no toppling, effectively reduces personal safety risk and increases the application range of the device.
Description
Technical Field
The utility model relates to the technical field of maintenance of power transmission and transformation power equipment, in particular to a safety warning device for a +/-500 kV converter transformer substation construction site.
Background
With the rapid development of economy in China, a large number of high-voltage power transmission and transformation projects are put into operation. When various construction and maintenance operations are carried out in the converter transformer substation, a warning device needs to be arranged on a pit hole and a trench on the site to remind personnel of preventing falling and injury, particularly at night or when cross operation exists. Therefore, a novel safety warning device is needed to be adopted, light warning and voice reminding can be conducted when people are induced to be close to the pot holes and the channels, personal safety risks are reduced, and therefore the safety warning device for the construction site of the +/-500 kV converter transformer substation is provided.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a safety warning device for a +/-500 kV converter transformer substation construction site, which aims to overcome the technical problems in the prior art.
In order to achieve the technical purpose and achieve the technical effect, the utility model provides the following technical scheme:
the utility model provides a safety warning device is used at 500kV current-converting transformer substation job site, is including removing the seat, remove the bottom four corners of seat and install the universal wheel, the top of removing the seat is connected with the grudging post, the upper end of grudging post is connected with the cylinder, the top of cylinder is connected with the rectangle shell, the top center of rectangle shell is connected with the warning light, the top of rectangle shell is connected with the photovoltaic board all around, the bottom of rectangle shell is connected with infrared inductive probe and pronunciation broadcast loudspeaker, the lateral wall all around of rectangle shell is connected with the warning sign, be equipped with the fluorescence placard on the warning sign, be equipped with the holding chamber in the upper portion of cylinder, treater, charge-discharge controller and battery are installed to the holding intracavity.
Preferably, among the safety warning device for the construction site of the +/-500 kV current-converting transformer substation, a central circular groove has been seted up to the inner chamber lower part of cylinder, three storage groove has been seted up to central circular groove outside circumference, central circular groove internal rotation is connected with stop screw, stop screw's outer wall spiro union has nut seat, stop screw's lower extreme is connected with the hand wheel, storage inslot sliding connection has the elevator, be connected with the dead lever between elevator one end and the nut seat, the elevator other end articulates through the round pin axle has the bracing piece, the guide way has been seted up on the bracing piece, the inner chamber sub-unit connection in storage groove has vertical slide bar, vertical slide bar sliding connection guide way.
Preferably, in the safety warning device for the construction site of the +/-500 kV converter substation, the center of the inner cavity of the rectangular shell is rotatably connected with a winding and unwinding shaft, a spiral spring is connected between the winding and unwinding shaft and the inner wall of the rectangular shell, the outer wall of the winding and unwinding shaft is connected with a warning cloth strip, the movable end of the warning cloth strip is connected with a T-shaped clamping block, T-shaped clamping grooves are formed in four corners of the rectangular shell, and the warning cloth strip penetrates through one of the T-shaped clamping grooves.
Preferably, in the safety warning device for the construction site of the +/-500 kV converter substation, a vent hole is formed in the cavity wall of the accommodating cavity, the outer side of the vent hole is obliquely and downwards arranged, and a filter screen is connected in the vent hole.
Preferably, in the safety warning device for the construction site of the +/-500 kV converter substation, the rectangular shell is made of hard plastic materials, and the area of the bottom surface of the rectangular shell is larger than that of the top surface of the cylinder.
Preferably, in the safety warning device for the construction site of the +/-500 kV converter substation, the photovoltaic panel is connected with the storage battery through the charge-discharge controller, and the processor is electrically connected with the infrared induction probe, the voice playing loudspeaker and the storage battery.
The utility model has the beneficial effects that:
1. the utility model has reasonable structural design, the supporting rod can be accommodated in the accommodating groove, the carrying and the moving are convenient, the lower end of the supporting rod can extend out of the accommodating groove to be attached to the ground through the matching of the hand wheel, the limiting screw rod, the nut seat, the fixed rod, the lifting block, the longitudinal sliding rod and the guide groove, and the structure is stable and the falling is avoided;
2. the device absorbs and converts light energy by using the photovoltaic panel, stores the energy in the storage battery for equipment use by using the charge-discharge controller, is energy-saving and environment-friendly, can see fluorescent slogans arranged on the warning board 10 day and night, and can automatically start the voice playing horn and the warning lamp by using the processor when the infrared sensing probe is used for sensing people to approach, so as to remind pedestrians to avoid holes, further improve the warning effect and effectively reduce personal safety risks;
3. the device utilizes the T-shaped clamping block to be matched with the T-shaped clamping groove, and can be combined with a plurality of devices to form a warning area, so that pits with large ranges can be warned conveniently, and the application range of the device is enlarged.
Drawings
In order to more clearly illustrate the technical solution of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained based on these drawings without inventive labor.
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the internal structure of the present invention;
FIG. 3 is a schematic structural view of a rectangular housing according to the present invention;
fig. 4 is a schematic cross-sectional view of a central circular groove in the present invention.
In the figure: 1. a movable seat; 2. a universal wheel; 3. erecting a frame; 4. a cylinder; 5. a rectangular shell; 6. a warning light; 7. a photovoltaic panel; 8. an infrared sensing probe; 9. a voice playing loudspeaker; 10. a warning board; 11. an accommodating cavity; 12. a processor; 13. a charge and discharge controller; 14. a storage battery; 15. a central circular groove; 16. a receiving groove; 17. a limit screw; 18. a nut seat; 19. a hand wheel; 20. a lifting block; 21. fixing the rod; 22. a support bar; 23. a guide groove; 24. a longitudinal slide bar; 501. reeling and unreeling the shaft; 502. a clockwork spring; 503. Warning cloth strips; 504. a T-shaped fixture block; 505. a T-shaped clamping groove; 111. a vent hole.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Please refer to fig. 1-4, this embodiment is a safety warning device for construction site of ± 500kV converter substation, including moving seat 1, universal wheels 2 are installed at four corners of bottom of moving seat 1, top of moving seat 1 is connected with upright frame 3, upper end of upright frame 3 is connected with cylinder 4, top of cylinder 4 is connected with rectangular shell 5, top center of rectangular shell 5 is connected with warning light 6, top of rectangular shell 5 is connected with photovoltaic panel 7 all around, bottom of rectangular shell 5 is connected with infrared sensing probe 8 and voice playing horn 9, side wall all around of rectangular shell 5 is connected with warning board 10, be equipped with fluorescence label on warning board 10, be equipped with holding chamber 11 in upper portion of cylinder 4, install treater 12 in holding chamber 11, charge-discharge controller 13 and battery 14.
The central circular groove 15 has been seted up to the inner chamber lower part of cylinder 4, three groove 16 of accomodating has been seted up to central circular groove 15 outside circumference, the internal rotation of central circular groove 15 is connected with stop screw 17, stop screw 17's outer wall spiro union has nut seat 18, stop screw 17's lower extreme is connected with hand wheel 19, it has elevator 20 to accomodate inslot 16 sliding connection, be connected with dead lever 21 between elevator 20 one end and the nut seat 18, the elevator 20 other end articulates through the round pin axle has bracing piece 22, the guide way 23 has been seted up on the bracing piece 22, the inner chamber sub-unit connection who accomodates groove 16 has vertical slide bar 24, vertical slide bar 24 sliding connection guide way 23.
The inner chamber center of rectangle shell 5 rotates and is connected with roll-off shaft 501, it is connected with clockwork spring 502 to roll-off between shaft 501 and the 5 inner walls of rectangle shell, the outer wall connection that the shaft 501 was put to the book has warning cloth 503, the expansion end of warning cloth 503 is connected with T type fixture block 504, T type draw-in groove 505 has been seted up in the four corners of rectangle shell 5, warning cloth 503 runs through one of them T type draw-in groove 505, roll-off shaft 501 emits warning cloth 503 behind the pulling T type fixture block 504, utilize T type fixture block 504 cooperation T type draw-in groove 505, can unite a plurality of devices and enclose into a warning region, be convenient for warn the great pothole of scope, the application scope of device has been increased.
The ventilation hole 111 has been seted up on the chamber wall in holding chamber 11, and the slope of ventilation hole 111 outside sets up downwards, and the filter screen is connected to ventilation hole 111 in, can ventilate heat dissipation to holding chamber 11, avoids the invasion of external dirt miscellaneous simultaneously.
The photovoltaic panel 7 is connected with a storage battery 14 through a charge-discharge controller 13, and the processor 12 is electrically connected with the infrared sensing probe 8, the voice playing horn 9 and the storage battery 14, so that the operation of the assembly is controlled conveniently.
The specific implementation mode of the utility model is as follows:
when the device is used, the moving seat 1 is moved to a working area through the universal wheel 2, the device is convenient and quick, the hand wheel 19 is utilized to rotate the limit screw 17, the nut seat 18 drives the fixed rod 21 to descend, the lifting block 20 slides downwards along the accommodating groove 16, the longitudinal slide rod 24 is utilized to be matched with the guide groove 23 for guiding, the lower end of the support rod 22 extends out of the accommodating groove 16, the device is fixed on a construction site, the structure is stable, fluorescent slogans are arranged on the warning board 10 and can be seen day and night, the photovoltaic panel 7 is utilized to absorb and convert light energy, the charge-discharge controller 13 is utilized to store the energy in the storage battery 14 for equipment use, the device is energy-saving and environment-friendly, the device is inducted through the infrared induction probe 8, when a person approaches (within the range of 2 meters), the processor 12 starts the voice playing horn 9 and the warning lamp 6, the pedestrian can remind of avoiding holes, the T-shaped clamping block 504 is matched with the T-shaped clamping groove 505, the device can be combined with a plurality of devices to form a warning area, so that the pit with a large range can be warned conveniently, and the application range of the device is enlarged.
In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The preferred embodiments of the utility model disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the utility model to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the utility model and the practical application, to thereby enable others skilled in the art to best utilize the utility model. The utility model is limited only by the claims and their full scope and equivalents.
Claims (6)
1. The utility model provides a safety warning device is used to 500kV current conversion transformer substation job site, is including removing seat (1), its characterized in that: four corners of the bottom of the movable seat (1) are provided with universal wheels (2), the top of the movable seat (1) is connected with a vertical frame (3), the upper end of the vertical frame (3) is connected with a cylinder (4), the top of the cylinder (4) is connected with a rectangular shell (5), the top center of the rectangular shell (5) is connected with a warning lamp (6), the periphery of the top of the rectangular shell (5) is connected with photovoltaic panels (7), the bottom of the rectangular shell (5) is connected with an infrared sensing probe (8) and a voice playing loudspeaker (9), the side wall around the rectangular shell (5) is connected with a warning board (10), the warning board (10) is provided with a fluorescent slogan, be equipped with holding chamber (11) in the upper portion of cylinder (4), install treater (12), charge-discharge controller (13) and battery (14) in holding chamber (11).
2. The safety warning device for the construction site of the +/-500 kV converter transformer substation according to claim 1, characterized in that: center circular slot (15) have been seted up to the inner chamber lower part of cylinder (4), three groove (16) of accomodating have been seted up to center circular slot (15) outside circumference, center circular slot (15) internal rotation is connected with stop screw (17), the outer wall spiro union of stop screw (17) has nut seat (18), the lower extreme of stop screw (17) is connected with hand wheel (19), it has elevator (20) to accomodate groove (16) internal sliding connection, be connected with dead lever (21) between elevator (20) one end and nut seat (18), elevator (20) other end articulates through the round pin axle has bracing piece (22), guide way (23) have been seted up on bracing piece (22), the inner chamber sub-unit connection who accomodates groove (16) has vertical slide bar (24), vertical slide bar (24) sliding connection guide way (23).
3. The safety warning device for the construction site of the +/-500 kV converter transformer substation according to claim 1, characterized in that: the inner chamber center of rectangle shell (5) rotates and is connected with and rolls up axle (501) of unreeling, it is connected with clockwork spring (502) to roll up between axle (501) of unreeling and rectangle shell (5) inner wall, the outer wall connection that the axle (501) was unreeled in the book has warning cloth (503), the expansion end of warning cloth (503) is connected with T type fixture block (504), T type draw-in groove (505) have been seted up in the four corners of rectangle shell (5), one of them T type draw-in groove (505) is run through in warning cloth (503).
4. The safety warning device for the construction site of the +/-500 kV converter transformer substation according to claim 1, characterized in that: the wall of the cavity of the accommodating cavity (11) is provided with a vent hole (111), the outer side of the vent hole (111) is obliquely arranged downwards, and a filter screen is connected in the vent hole (111).
5. The safety warning device for the construction site of the +/-500 kV converter transformer substation according to claim 1, characterized in that: the rectangular shell (5) is made of hard plastic materials, and the area of the bottom surface of the rectangular shell (5) is larger than that of the top surface of the cylinder (4).
6. The safety warning device for the construction site of the +/-500 kV converter transformer substation according to claim 1, characterized in that: photovoltaic board (7) are through charge-discharge controller (13) connection battery (14), treater (12) electric connection infrared induction probe (8), pronunciation broadcast loudspeaker (9) and battery (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122106964.2U CN216339146U (en) | 2021-09-02 | 2021-09-02 | Safety warning device for +/-500 kV converter substation construction site |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122106964.2U CN216339146U (en) | 2021-09-02 | 2021-09-02 | Safety warning device for +/-500 kV converter substation construction site |
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| Publication Number | Publication Date |
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| CN216339146U true CN216339146U (en) | 2022-04-19 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202122106964.2U Active CN216339146U (en) | 2021-09-02 | 2021-09-02 | Safety warning device for +/-500 kV converter substation construction site |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113718672A (en) * | 2021-09-02 | 2021-11-30 | 国网湖北省电力有限公司直流运检公司 | Safety warning device for +/-500 kV converter substation construction site |
-
2021
- 2021-09-02 CN CN202122106964.2U patent/CN216339146U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113718672A (en) * | 2021-09-02 | 2021-11-30 | 国网湖北省电力有限公司直流运检公司 | Safety warning device for +/-500 kV converter substation construction site |
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