Warning device with swing mechanism for power construction

Abstract

The utility model provides a warning device with a swing mechanism for power construction, which relates to the technical field of warning devices and comprises a box body, an extension plate is fixedly mounted on the surface of the box body, and a screw rod is rotatably connected to the surface of the extension plate. By arranging the box body, the extension plate, the lead screw, the rotating handle, the fixing plate, a sliding rod, a pressing plate, universal wheels, a motor, a rotating disc, a first fixing column, a second fixing column, a supporting plate and a warning board structure, the rotating handle is held tightly to rotate the lead screw, and the sliding rod can limit the fixing plate in the extension plate, so that the fixing plate can stably move downwards; the warning device can be better fixed through two sets of pressing plates, displacement of the device in the using process is more effectively prevented, a rotary disc and a first fixing column can be driven to rotate when a motor is started, the first fixing column is rotationally connected with a sliding groove in the surface of a supporting plate, and under limiting of a second fixing column, the supporting plate can swing back and forth, so that the warning device is more effectively prevented from moving. Therefore, the warning board swings back and forth, and the warning effect is improved.

Description

Technical Field

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

[0002] Power engineering is used to convert natural resources into electricity, including but not limited to renewable energy, traditional power plants, transmission facilities, distribution facilities and power equipment. Its scope covers all engineering design and technical analysis in power transmission, transformation, distribution, control systems and other auxiliary equipment manufacturing. The power grid, including various infrastructure, not only converts various clean energy electricity into commercial electricity at the power generation end, but also transmits it over long distances and on a large scale through high-voltage and ultra-high-voltage transmission projects, and sends it to thousands of households through intelligent and efficient urban distribution networks, supporting the development of the economy and society. Warning signs are needed to warn passers-by during power construction. The existing warning devices used in power construction projects are not easy to attract people's attention, and the warning effect is poor. In addition, the existing devices are often moved by universal wheels, but the moved devices are not easy to fix, and the devices are prone to displacement during use. Utility Model Content

[0003] The purpose of the utility model is to solve the technical problems raised in the above background technology.

[0004] The utility model adopts the following technical scheme: a warning device for power construction with a swing mechanism, comprising a box body, an extension plate fixedly installed on the surface of the box body, a screw rod rotatably connected to the surface of the extension plate, a handle fixedly installed on the surface of the screw rod, a fixing plate threadedly connected to the surface of the screw rod, a sliding rod fixedly installed on the surface of the fixing plate, a pressure plate fixedly installed on the bottom end of the sliding rod, a universal wheel fixedly installed on the bottom end of the box body, a motor fixedly installed inside the box body, a turntable fixedly installed on the output end of the motor, a first fixed column fixedly installed on the surface of the turntable, a second fixed column fixedly installed inside the box body, a support plate rotatably connected to the surface of the second fixed column, and a warning sign fixedly installed on the surface of the support plate.

[0005] Preferably, the slide bar slides inside the extension plate, and the length of the slide bar is greater than the height of the universal wheel. Here, by holding the handle tightly and rotating the screw rod, the slide bar inside the extension plate can limit the fixed plate so that the fixed plate can move downward steadily. When the length of the slide bar is greater than the height of the universal wheel, the warning device can be fixed and the warning device can be more stable.

[0006] Preferably, a slide groove is provided on the surface of the support plate, and the slide groove on the surface of the support plate is connected to the first fixed column by rotation. Here, when the motor is started, it drives the turntable and the first fixed column to rotate, and the first fixed column is connected to the slide groove on the surface of the support plate by rotation, so that when the first fixed column rotates, it can also drive the support plate to rotate. When the support plate rotates, under the limit of the second fixed column, the support plate can swing back and forth, thereby realizing the swinging of the warning sign back and forth.

[0007] Preferably, the handle is in the shape of a valve, and the surface of the handle is provided with anti-skid patterns. Here, the valve-shaped handle can be convenient for people to hold tightly, and the anti-skid patterns can increase the friction between the hand and the handle, making it more convenient for people to turn the handle and the screw rod.

[0008] Preferably, the number of the pressing plates is two groups, and the two groups of pressing plates are symmetrically distributed on the surface of the box. Here, the two groups of pressing plates can better fix the warning device and more effectively prevent the device from being displaced during use.

[0009] Preferably, a dustproof plate is placed on the surface of the box, a fixing block is fixedly mounted on the surface of the dustproof plate, and bolts are threadedly connected between the fixing block and the box. Here, the dustproof plate can isolate dust outside the air from the box, ensuring that the motor can dissipate heat while preventing dust from entering the motor and damaging the motor. The fixing block is fixed to the box with bolts, which helps to facilitate the removal of the dustproof plate and improve maintenance efficiency.

[0010] Preferably, a card block is fixedly mounted on the surface of the dustproof plate, a card slot is opened on the surface of the box, and the card block is matched with the card slot. Here, when fixing the dustproof plate to the box, the card slot needs to fit the card block, and when the card slot and the card block fit, not only can the dustproof plate be limited, but also a reference standard can be provided for installing the dustproof plate.

[0011] Compared with the prior art, the advantages and positive effects of the utility model are:

[0012] 1. In the utility model, a box body, an extension plate, a screw rod, a turning handle, a fixed plate, a sliding rod, a pressure plate, a universal wheel, a motor, a turntable, a first fixed column, a second fixed column, a support plate, and a warning sign structure are arranged. The turning handle is held tightly to turn the screw rod, and the sliding rod can limit the fixed plate inside the extension plate so that the fixed plate can move downward steadily. The two groups of pressure plates can better fix the warning device and more effectively prevent the device from being displaced during use. When the motor is started, the turntable and the first fixed column will be driven to rotate, and the first fixed column and the slide groove on the surface of the support plate are connected by rotation. In this way, when the first fixed column rotates, the support plate can also be driven to rotate. When the support plate rotates, the support plate can swing back and forth under the limit of the second fixed column, thereby realizing the swinging of the warning sign back and forth and improving the warning effect.

[0013] 2. In the utility model, by arranging anti-skid patterns, dustproof plates, fixing blocks, bolts, card slots, and card block structures, the valve-shaped handle can be convenient for personnel to hold tightly, the anti-skid patterns can increase the friction between the personnel's hands and the turning handle, making it more convenient for personnel to turn the handle and the screw rod, the dustproof plate can isolate the dust outside the air outside the box body, ensuring that the motor can dissipate heat while preventing dust from entering the motor and damaging the motor. Using bolts to fix the fixing block to the box body helps to facilitate the removal of the dustproof plate and improve maintenance efficiency. When fixing the dustproof plate to the box body, the card slot needs to be fitted with the card block. When the card slot and the card block are adapted, not only can the dustproof plate be limited, but also a reference standard can be provided for installing the dustproof plate. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 A schematic diagram of a warning device for electric power construction with a swing mechanism proposed by the utility model;

[0015] Figure 2 The utility model provides a rear view of a warning device for electric power construction with a swing mechanism;

[0016] Figure 3 The utility model proposes a warning device for electric power construction with a swing mechanism Figure 1 Enlarged view of point A in the middle;

[0017] Figure 4 The utility model proposes a warning device for electric power construction with a swing mechanism Figure 2 Enlarged view of point B in the middle;

[0018] Figure 5 The utility model provides a cross-sectional view of a warning device for electric power construction with a swing mechanism.

[0019] Legend:

[0020] 1. Box body; 2. Extension plate; 3. Screw rod; 4. Turning handle; 5. Fixed plate; 6. Sliding rod; 7. Pressing plate; 8. Universal wheel; 9. Motor; 10. Turntable; 11. First fixed column; 12. Second fixed column; 13. Support plate; 14. Warning sign; 15. Anti-skid pattern; 16. Slide groove; 17. Dustproof plate; 18. Fixed block; 19. Bolt; 20. Slot; 21. Block. DETAILED DESCRIPTION

[0021] In order to more clearly understand the above-mentioned purpose, features and advantages of the utility model, the utility model is further described below in conjunction with the accompanying drawings and embodiments. It should be noted that the embodiments of the present application and the features in the embodiments can be combined with each other without conflict.

[0022] In the following description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention may also be implemented in other ways than those described herein. Therefore, the present invention is not limited to the specific embodiments of the following disclosure.

[0023] Embodiment 1

[0024] See also Figure 1-5 The utility model provides a technical solution: a warning device for power construction with a swing mechanism, comprising a box body 1, an extension plate 2 is fixedly installed on the surface of the box body 1, a screw rod 3 is rotatably connected to the surface of the extension plate 2, a handle 4 is fixedly installed on the surface of the screw rod 3, a fixing plate 5 is threadedly connected to the surface of the screw rod 3, a sliding rod 6 is fixedly installed on the surface of the fixing plate 5, a pressing plate 7 is fixedly installed at the bottom end of the sliding rod 6, a universal wheel 8 is fixedly installed at the bottom end of the box body 1, a motor 9 is fixedly installed inside the box body 1, and the output end of the motor 9 is fixedly installed A turntable 10 is installed, a first fixing column 11 is fixedly installed on the surface of the turntable 10, a second fixing column 12 is fixedly installed inside the box body 1, a support plate 13 is rotatably connected to the surface of the second fixing column 12, a warning sign 14 is fixedly installed on the surface of the support plate 13, a slide bar 6 slides inside the extension plate 2, the length of the slide bar 6 is greater than the height of the universal wheel 8, the screw rod 3 is rotated by holding the handle 4, and the slide bar 6 can limit the fixed plate 5 inside the extension plate 2 so that the fixed plate 5 can move downward steadily. When the length of the slide bar 6 is greater than the height of the universal wheel When the height of 8 is reached, the warning device can be fixed, and the warning device is more stable. A slide groove 16 is provided on the surface of the support plate 13. The slide groove 16 on the surface of the support plate 13 is connected to the first fixed column 11 by rotation. When the motor 9 is started, the turntable 10 and the first fixed column 11 are driven to rotate. The first fixed column 11 is connected to the slide groove 16 on the surface of the support plate 13 by rotation. In this way, when the first fixed column 11 rotates, it can also drive the support plate 13 to rotate. When the support plate 13 rotates, under the limit of the second fixed column 12, the support plate 13 can swing back and forth, thereby realizing the warning sign 14 swinging back and forth. The shape of the turning handle 4 is valve-shaped, and the surface of the turning handle 4 is provided with anti-skid patterns 15. The valve-shaped handle can be convenient for personnel to hold tightly, and the anti-skid patterns 15 can increase the friction between the personnel's hands and the turning handle 4, making it more convenient for personnel to rotate the handle and the screw rod 3. The number of the pressing plates 7 is two groups, and the two groups of pressing plates 7 are symmetrically distributed on the surface of the box body 1. The two groups of pressing plates 7 can better fix the warning device and more effectively prevent the device from being displaced during use.

[0025] Embodiment 2

[0026] See also Figure 4A dustproof plate 17 is placed on the surface of the box body 1, and a fixing block 18 is fixedly installed on the surface of the dustproof plate 17. A bolt 19 is threadedly connected between the fixing block 18 and the box body 1. The dustproof plate 17 can isolate the dust outside the air outside the box body 1, ensuring that the motor 9 can dissipate heat while preventing dust from entering the inside of the motor 9 and damaging the motor 9. The fixing block 18 is fixed to the box body 1 with bolts 19, which helps to facilitate the removal of the dustproof plate 17 and improve maintenance efficiency. A card block 21 is fixedly installed on the surface of the dustproof plate 17, and a card slot 20 is opened on the surface of the box body 1. The card block 21 is adapted to the card slot 20. When the dustproof plate 17 is fixed to the box body 1, the card slot 20 needs to be fitted with the card block 21. When the card slot 20 is adapted to the card block 21, not only can the dustproof plate 17 be limited, but also a reference standard can be provided for installing the dustproof plate 17.

[0027] Working principle: When in use, first move the power construction warning device to a flat position, then turn the handle 4. The valve-shaped handle can be easily gripped by the operator, and the anti-slip pattern 15 can increase the friction between the operator's hand and the handle 4, making it easier for the operator to turn the handle and the screw rod 3. Hold the handle 4 tightly to rotate the screw rod 3. The slide bar 6 can limit the fixed plate 5 inside the extension plate 2 so that the fixed plate 5 can move downward steadily. When the pressure plate 7 contacts the ground, the two sets of pressure plates 7 can better fix the warning device and more effectively prevent the device from being displaced during use. Then turn on the motor 9, which will drive the turntable 1 when it starts. 0 and the first fixing column 11 rotate, the first fixing column 11 is connected with the slide groove 16 on the surface of the support plate 13 by rotation, so that when the first fixing column 11 rotates, it can also drive the support plate 13 to rotate, and when the support plate 13 rotates, under the limit of the second fixing column 12, the support plate 13 can swing back and forth, thereby realizing the warning sign 14 swinging back and forth, and the dustproof plate 17 can isolate the dust outside the air outside the box body 1, ensuring that the motor 9 can dissipate heat while preventing dust from entering the motor 9 and damaging the motor 9. The fixing block 18 is fixed to the box body 1 with bolts 19, which is helpful to facilitate the removal of the dustproof plate 17 and improve the maintenance efficiency.

[0028] The above description is only a preferred embodiment of the present invention and does not limit the present invention in other forms. Any technician familiar with the profession may use the technical content disclosed above to change or modify it into an equivalent embodiment with equivalent changes and apply it to other fields. However, any simple modification, equivalent change and modification made to the above embodiment based on the technical essence of the present invention without departing from the content of the technical solution of the present invention still falls within the protection scope of the technical solution of the present invention.

Claims

1. A warning device for electric power construction with a swing mechanism, comprising a box (1), characterized in that: An extension plate (2) is fixedly mounted on the surface of the box body (1), a screw rod (3) is rotatably connected to the surface of the extension plate (2), a handle (4) is fixedly mounted on the surface of the screw rod (3), a fixing plate (5) is threadedly connected to the surface of the screw rod (3), a sliding rod (6) is fixedly mounted on the surface of the fixing plate (5), a pressing plate (7) is fixedly mounted at the bottom end of the sliding rod (6), a universal wheel (8) is fixedly mounted at the bottom end of the box body (1), a motor (9) is fixedly mounted inside the box body (1), a turntable (10) is fixedly mounted at the output end of the motor (9), a first fixing column (11) is fixedly mounted on the surface of the turntable (10), a second fixing column (12) is fixedly mounted inside the box body (1), a support plate (13) is rotatably connected to the surface of the second fixing column (12), and a warning sign (14) is fixedly mounted on the surface of the support plate (13).

2. The warning device for electric power construction with a swing mechanism according to claim 1, characterized in that: The sliding rod (6) slides inside the extension plate (2), and the length of the sliding rod (6) is greater than the height of the universal wheel (8).

3. The warning device for electric power construction with a swing mechanism according to claim 1, characterized in that: A sliding groove (16) is provided on the surface of the support plate (13), and the sliding groove (16) on the surface of the support plate (13) is connected to the first fixing column (11) by rotation.

4. The warning device for electric power construction with a swing mechanism according to claim 1, characterized in that: The shape of the turning handle (4) is valve-shaped, and the surface of the turning handle (4) is provided with anti-slip grooves (15).

5. The warning device for electric power construction with a swing mechanism according to claim 1, characterized in that: The number of the pressing plates (7) is two groups, and the two groups of pressing plates (7) are symmetrically distributed on the surface of the box body (1).

6. The warning device for electric power construction with a swing mechanism according to claim 1, characterized in that: A dustproof plate (17) is placed on the surface of the box body (1), a fixing block (18) is fixedly mounted on the surface of the dustproof plate (17), and a bolt (19) is threadedly connected between the fixing block (18) and the box body (1).

7. The warning device for electric power construction with a swing mechanism according to claim 6, characterized in that: A clamping block (21) is fixedly mounted on the surface of the dustproof plate (17), a clamping slot (20) is provided on the surface of the box body (1), and the clamping block (21) is matched with the clamping slot (20).

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