Safety warning device for electric power engineering

Abstract

The utility model relates to the technical field of safety warning equipment, and discloses a safety warning device for electric power engineering, which comprises two casing pipes, telescopic adjusting rods are movably inserted into the bottoms of the two casing pipes, stable supporting plates are fixedly mounted at the bottoms of the two telescopic adjusting rods, connecting plates are fixedly mounted on the surfaces of the two casing pipes, and the connecting plates are fixedly mounted on the surfaces of the two casing pipes. Rotating round blocks are arranged at the tops and the bottoms of the two connecting plates, the rotating round blocks are connected with the connecting plates through rotating shafts, fixing rods are fixedly connected to the surfaces of the four rotating round blocks, connecting rods are rotationally connected between the ends of every two fixing rods at the same height, and warning placards are connected between the four fixing rods; the safety warning device has the telescopic and folding adjusting functions and can be effectively unfolded during use, so that carrying and carrying are facilitated, meanwhile, the safety warning board can be conveniently taken down and replaced, and great convenience is brought to use of people.

Description

Technical Field

[0001] The utility model belongs to the technical field of safety warning equipment, in particular to a safety warning device for electric power engineering. Background Art

[0002] In the construction of power projects, in order to prevent non-staff from breaking in or entering by mistake, safety warning signs are usually set up around the site to warn people of dangerous situations in the workplace or the surrounding environment and guide people to take reasonable actions to prevent or avoid danger. However, traditional safety warning devices are all large fixed structures, which are inconvenient to carry and transport during use. At the same time, safety warning signs are not convenient to remove and replace. Therefore, improvements are needed to address the above problems. Utility Model Content

[0003] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a safety warning device for electric power engineering, comprising two sleeves, the bottoms of the two sleeves are movably connected with telescopic adjustment rods, the bottoms of the two telescopic adjustment rods are fixedly installed with stable support plates, the surfaces of the two sleeves are fixedly installed with connecting plates, the tops and bottoms of the two connecting plates are provided with rotating round blocks, the rotating round blocks are connected to the connecting plates through rotating shafts, the surfaces of the four rotating round blocks are fixedly connected with fixed rods, the ends of the two fixed rods at the same height are rotatably connected with connecting rods, and warning placards are connected between the four fixed rods.

[0004] Preferably, four fixing rings are installed on the upper and lower parts of the warning signboard, two first hooks are fixedly installed on the bottom of the two upper fixing rods, two first springs are fixedly installed on the top of the two lower fixing rods, the tops of the first springs are fixedly connected with second hooks, and the first hooks and the second hooks are respectively hooked and connected with the fixing rings on the upper and lower parts of the warning signboard, so that the warning signboard can be conveniently and effectively disassembled and replaced.

[0005] Preferably, the rotating circular block has two limiting holes in a ninety-degree arc at one end close to the connecting plate, and vertical grooves are provided in the middle of the two connecting plates. T-shaped pins are movably inserted in the upper and lower parts of the vertical grooves, and the ends of the T-shaped pins are movably inserted in the limiting holes. A second spring is fixedly connected between the opposite ends of the two T-shaped pins in the vertical groove and the middle part of the vertical groove, and a toggle pin is fixedly connected to the opposite ends of the two T-shaped pins in the vertical groove. Two sliding grooves connected to the middle part of the vertical groove are provided on the surface of the connecting plate, and the toggle pins extend to the surface of the connecting plate through the sliding grooves, thereby effectively folding the fixing rod.

[0006] Preferably, the upper and lower parts of the two telescopic adjustment rods are provided with card slots, the lower parts of the two sleeves are provided with installation slots, and the lower parts of the two sleeves are rotatably connected with bent card rods, and the lower ends of the two bent card rods are inserted into the inner part of the card slots of the upper parts of the telescopic adjustment rods through the installation slots, and the upper parts of the two bent card rods are fixedly connected to the surfaces of the two sleeves with third springs, so that the device can be effectively contracted and convenient to carry.

[0007] Compared with the prior art, the beneficial effects of the utility model are as follows: by providing a sleeve, a telescopic adjustment rod, a stable support plate, a connecting plate, a rotating round block, a rotating shaft, a fixed rod, a connecting rod and a warning signboard, the safety warning device has a telescopic and folding adjustment function, and can be effectively unfolded when in use, thereby facilitating carrying and transporting. At the same time, the safety warning sign can be easily removed and replaced, which greatly facilitates people's use. In addition, the safety warning device has a simple structural design, convenient and easy adjustment and operation, and is stable and reliable to use. Its practicality can meet the use requirements of safety warnings in power engineering. BRIEF DESCRIPTION OF THE DRAWINGS

[0008] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. They are used together with the embodiments of the present invention to explain the present invention and do not constitute a limitation to the present invention.

[0009] In the attached picture:

[0010] Figure 1 This is a schematic diagram of the structure of the safety warning device for electric power engineering of the utility model;

[0011] Figure 2 For this utility model Figure 1 A schematic diagram of a partial cross-sectional structure;

[0012] Figure 3 For this utility model Figure 2 Schematic diagram of the local structure;

[0013] Figure 4 This is a schematic diagram of the structure of the rotating circular block of the utility model;

[0014] Figure 5 This is a schematic diagram of the structure of the warning placard of the utility model;

[0015] In the figure: 1. sleeve; 2. telescopic adjustment rod; 3. stable support plate; 4. connecting plate; 5. rotating round block; 6. rotating shaft; 7. fixing rod; 8. connecting rod; 9. warning placard; 10. first hook; 11. first spring; 12. second hook; 13. fixing ring; 14. limit socket; 15. vertical groove; 16. T-shaped pin; 17. second spring; 18. toggle pin; 19. slot; 20. installation slot; 21. bent clamp rod; 22. third spring. DETAILED DESCRIPTION

[0016] The technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all of the embodiments; based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.

[0017] Depend on Figures 1 to 5 The utility model comprises two sleeves 1, the bottom of the two sleeves 1 are movably connected with telescopic adjustment rods 2, the bottom of the two telescopic adjustment rods 2 are fixedly installed with stable support plates 3, the surfaces of the two sleeves 1 are fixedly installed with connecting plates 4, the tops and bottoms of the two connecting plates 4 are provided with rotating round blocks 5, the rotating round blocks 5 are connected to the connecting plates 4 through rotating shafts 6, the surfaces of the four rotating round blocks 5 are fixedly connected with fixed rods 7, the ends of the two fixed rods 7 at the same height are rotatably connected with connecting rods 8, and warning placards 9 are connected between the four fixed rods 7.

[0018] Four fixing rings 13 are installed on the upper and lower parts of the warning placard 9, two first hooks 10 are fixedly installed on the bottoms of the two fixing rods 7 on the upper part, two first springs 11 are fixedly installed on the tops of the two fixing rods 7 on the lower part, and the tops of the first springs 11 are fixedly connected with second hooks 12, and the first hooks 10 and the second hooks 12 are respectively hooked and connected with the fixing rings 13 on the upper and lower parts of the warning placard 9, so that the warning placard 9 can be conveniently and effectively disassembled and replaced;

[0019] The four fixing rings 13 on the upper part of the warning signboard 9 are hooked on the four first hooks 10 on the two upper fixing rods 7, and then the second hook 12 is pulled to stretch the first spring 11, so that the second hook 12 is hooked and connected with the first hooks 10 on the two lower fixing rods 7, so that the warning signboard 9 can be disassembled and replaced conveniently and effectively.

[0020] The rotating round block 5 has two limit plug holes 14 at one end close to the connecting plate 4 at a ninety-degree arc shape, and the middle parts of the two connecting plates 4 are provided with vertical grooves 15, and the upper and lower parts of the vertical grooves 15 are movably plugged with T-shaped plugs 16, and the ends of the T-shaped plugs 16 are movably plugged into the inside of the limit plug holes 14, and the opposite ends of the two T-shaped plugs 16 in the vertical grooves 15 are fixedly connected with the middle part of the vertical grooves 15. The opposite ends of the two T-shaped plugs 16 in the vertical grooves 15 are fixedly connected with a toggle pin 18, and the surface of the connecting plate 4 is provided with two sliding grooves connected with the middle part of the vertical grooves 15, and the toggle pin 18 extends to the surface of the connecting plate 4 through the sliding grooves, so that the fixing rod 7 can be effectively folded.

[0021] When the device needs to be folded, the two toggle pins 18 on the connecting plate 4 are toggled so that the two toggle pins 18 move relative to each other, thereby driving the two T-shaped latches 16 on the connecting plate 4 to move relative to each other and compressing the second spring 17, so that the end of the T-shaped latch 16 is withdrawn from the inside of the limiting plug hole 14, and then the two sleeves 1, the two telescopic adjustment rods 2, the two stable support plates 3 and the two connecting plates 4 are moved, so that the four fixing rods 7 are folded 90 degrees through the two connecting rods 8, and then the elastic force of the second spring 17 is used to insert the end of the T-shaped latch 16 into the inside of another limiting plug hole 14 again, thereby reducing the size of the device and making it convenient to carry.

[0022] The upper and lower parts of the two telescopic adjustment rods 2 are provided with card slots 19, the lower parts of the two sleeves 1 are provided with mounting slots 20, and the lower parts of the two sleeves 1 are rotatably connected with bent card rods 21, the lower ends of the two bent card rods 21 are inserted into the inner part of the card slots 19 of the upper part of the telescopic adjustment rod 2 through the mounting slots 20, and the upper parts of the two bent card rods 21 are respectively fixedly connected with the surfaces of the two sleeves 1 with third springs 22, so that the device can be effectively retracted and convenient to carry;

[0023] The third spring 22 is compressed by squeezing the upper part of the bent clamping rod 21, so that the lower end of the bent clamping rod 21 is withdrawn from the inner part of the clamping notch 19 at the upper part of the telescopic adjustment rod 2, and then the device is moved downward to insert the telescopic adjustment rod 2 into the sleeve 1, so that the clamping notch 19 at the lower part of the telescopic adjustment rod 2 is aligned with the bent clamping rod 21, and then the elastic force of the third spring 22 causes the lower end of the bent clamping rod 21 to be clamped into the inner part of the clamping notch 19 at the lower part of the telescopic adjustment rod 2, thereby reducing the height of the device and making it convenient to carry.

[0024] This safety warning device has the functions of telescopic and folding adjustment. It can be effectively unfolded when in use, which is convenient for carrying and transporting. At the same time, the safety warning sign can be easily removed and replaced, which greatly facilitates people's use. In addition, this safety warning device has a simple structural design, convenient adjustment and operation, and is stable and reliable to use. Its practicality can meet the use requirements of safety warnings in power engineering.

Claims

1. A safety warning device for electric power engineering, comprising two bushings (1), characterized in that: The bottoms of the two sleeves (1) are movably connected with telescopic adjustment rods (2), the bottoms of the two telescopic adjustment rods (2) are fixedly installed with stable support plates (3), the surfaces of the two sleeves (1) are fixedly installed with connecting plates (4), the tops and bottoms of the two connecting plates (4) are provided with rotating round blocks (5), the rotating round blocks (5) are connected to the connecting plates (4) through rotating shafts (6), the surfaces of the four rotating round blocks (5) are fixedly connected with fixed rods (7), the ends of the two fixed rods (7) at the same height are rotatably connected with connecting rods (8), and warning placards (9) are connected between the four fixed rods (7).

2. A safety warning device for electric power engineering according to claim 1, characterized in that: Four fixing rings (13) are installed on the upper and lower parts of the warning signboard (9); two first hooks (10) are fixedly installed on the bottoms of the two fixing rods (7) on the upper part; two first springs (11) are fixedly installed on the tops of the two fixing rods (7) on the lower part; the tops of the first springs (11) are fixedly connected with second hooks (12); the first hooks (10) and the second hooks (12) are respectively hooked and connected with the fixing rings (13) on the upper and lower parts of the warning signboard (9).

3. A safety warning device for electric power engineering according to claim 1, characterized in that: The rotating circular block (5) is provided with two limiting plug holes (14) in a ninety-degree arc shape at one end close to the connecting plate (4). The middle parts of the two connecting plates (4) are provided with vertical grooves (15). The upper and lower parts of the vertical grooves (15) are movably plugged with T-shaped plug pins (16). The ends of the T-shaped plug pins (16) are movably plugged into the inside of the limiting plug holes (14). The opposite ends of the two T-shaped plug pins (16) in the vertical grooves (15) are fixedly connected with the middle part of the vertical grooves (15). The opposite ends of the two T-shaped plug pins (16) in the vertical grooves (15) are fixedly connected with a toggle pin (18). The surface of the connecting plate (4) is provided with two sliding grooves connected with the middle part of the vertical grooves (15). The toggle pin (18) extends to the surface of the connecting plate (4) through the sliding grooves.

4. A safety warning device for electric power engineering according to claim 1, characterized in that: The upper and lower parts of the two telescopic adjustment rods (2) are both provided with a slot opening (19), the lower parts of the two sleeves (1) are both provided with a mounting slot (20), and the lower parts of the two sleeves (1) are rotatably connected with a bent clamping rod (21), the lower ends of the two bent clamping rods (21) are inserted into the upper slot opening (19) of the telescopic adjustment rod (2) through the mounting slot (20), and the upper parts of the two bent clamping rods (21) are respectively fixedly connected to the surfaces of the two sleeves (1) with a third spring (22).

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