High-voltage line anti-electric shock isolation protection structure

Abstract

This invention discloses a high-voltage line electric shock isolation and protection structure, including a support base and a support column. The support base is provided with leveling screw holes, reinforcing ribs, a first mating groove, and a first mating cross groove. The leveling screw holes are located at the outer corners of the support base and are threadedly connected to leveling feet. The reinforcing ribs are integrally formed and connected to the top periphery of the support base in a cross shape. The first mating groove is located at the middle corner of the support base, and a first center-shaped slot is formed between the top wall of the first mating groove and the top wall of the support base. First limiting holes are symmetrically formed on both sides of the first center-shaped slot. The first mating cross groove is located in the middle of the top of the support base, and the support column is placed on the top of the support base. This invention can physically isolate high-voltage lines from the construction area, effectively improving construction safety.

Description

Technical Field

[0001] This invention relates to a high-voltage line anti-electric shock isolation and protection structure, belonging to the field of high-voltage line technology. Background Technology

[0002] Isolating and protecting high-voltage power lines at construction sites is essential to ensure the safety of construction workers and the surrounding public, preventing electric shock, equipment damage, and other safety accidents. However, currently used isolation barriers are mostly constructed of fir wood and bound with steel wire, which is not only cumbersome but also lacks stability. To address these issues, a new technical solution is proposed. Summary of the Invention

[0003] The purpose of this invention is to provide a high-voltage line anti-electric shock isolation and protection structure to solve the problems mentioned in the background art.

[0004] To achieve the above objectives, the present invention adopts the following technical solution: a high-voltage line anti-electric shock isolation and protection structure, including a support base and a support column. The support base is provided with a leveling screw hole, a reinforcing rib plate, a first docking groove and a first docking cross groove. The leveling screw hole is opened at the outer corner of the support base, and a leveling foot is threadedly connected to the leveling screw hole. The reinforcing rib plate is integrally formed and connected to the top periphery of the support base in a cross shape. The first docking groove is opened at the middle corner of the support base, and a first center-shaped slot is opened between the top wall of the first docking groove and the top wall of the support base. First limiting holes are symmetrically opened on both sides of the first center-shaped slot. The first docking cross groove is opened in the middle of the top of the support base, and the support column is placed on the top of the support base.

[0005] Preferably, the support column is provided with mounting screw holes, a second docking groove, a second docking cross groove, and a docking cross protrusion. The mounting screw holes are symmetrically distributed in a cross shape at the upper and lower ends of the outer side of the support column. The second docking groove is opened at the outer corner of the support column, and a second center-shaped slot is symmetrically opened between the second docking groove and the upper and lower ends of the support column. Second limiting holes are symmetrically opened on both sides of the second center-shaped slot. The second docking cross groove is opened in the middle of the top of the support column. The docking cross protrusion is integrally formed and connected to the middle of the bottom of the support column, and the docking cross protrusion is nested in the first docking cross groove.

[0006] Preferably, a first docking component is placed below the interior of the second docking groove. The first docking component is provided with a transmission cavity, a transmission shaft hole and a cover. The transmission cavity is opened inside the first docking component, the transmission shaft hole is opened in the middle of the top of the first docking component, and the cover is fixed to the bottom of the first docking component by screws. A first limiting shaft is symmetrically installed and fixed on both sides of the bottom of the cover by screws. The first limiting shaft is nested in the corresponding lower second limiting hole.

[0007] Preferably, a limit seat is nested inside the transmission cavity, the limit seat is provided with a butt shaft and a transmission shaft, the butt shaft is integrally formed and connected to the middle of the bottom of the limit seat, the lower end of the butt shaft penetrates and extends to the lower part of the bottom of the sealing cover, and an I-shaped lock block is installed and fixed by a screw, a spring is sleeved between the butt shaft and the top of the sealing cover, the transmission shaft is integrally formed and connected to the middle of the top of the limit seat, and the upper end of the transmission shaft penetrates and extends to the upper part of the top of the transmission shaft hole, and a knob is installed and fixed by a screw.

[0008] Preferably, butt notches are symmetrically formed on the outer side of the transmission shaft, the butt notches are provided with semicircular fixing holes and a U-shaped fixing member, the semicircular fixing holes are formed in the middle of the outer side of the butt notches, the U-shaped fixing member is sleeved on the outer side of the butt notches, spring beads are symmetrically connected with interference fit on both sides of the inner middle of the U-shaped fixing member, and the spring beads are nested in the corresponding semicircular fixing holes.

[0009] Preferably, a second butt member is placed below the bottom of the first butt member, the second butt member is provided with second limit shafts and a first I-shaped lock hole, the second limit shafts are symmetrically installed and fixed on both sides of the top of the second butt member by screws, the first I-shaped lock hole is formed in the middle of the second butt member, and a second I-shaped lock hole is crosswise formed below the first I-shaped lock hole.

[0010] Preferably, the second limit shafts are nested in the corresponding first I-shaped slots or the second limit holes located above.

[0011] Preferably, the size and position of the I-shaped lock block correspond symmetrically to those of the first I-shaped slot, the second I-shaped slot, the first I-shaped lock hole and the second I-shaped lock hole respectively.

[0012] Compared with the prior art, the beneficial effects of the present invention are as follows: in the present invention, leveling feet are connected to the leveling screw holes through threads, and the leveling operation of the support base can be easily performed through the leveling feet; the butt cross convex block is nested in the first butt cross groove, so that the support column can be positioned and placed on the support base; the U-shaped fixing member is sleeved outside the butt notch, and the transmission shaft can be easily limited through the U-shaped fixing member; the spring is sleeved between the butt shaft and the top of the sealing cover, and the butt shaft can be driven to reset through the spring; in conclusion, the present invention can physically isolate high-voltage lines from the construction area, effectively improving construction safety. Description of Drawings

[0013] Figure 1 is a structural schematic diagram of the present invention;

[0014] Figure 2 is a structural schematic diagram of the support base of the present invention;

[0015] Figure 3 is a structural schematic diagram of the support column of the present invention;

[0016] Figure 4 This is a schematic diagram of the first docking component structure of the present invention;

[0017] Figure 5 This is a schematic diagram of the structure of the second docking component of the present invention;

[0018] In the diagram: 1-Support base; 2-Support column; 3-Leveling screw hole; 4-Reinforcing rib plate; 5-First docking groove; 6-First docking cross groove; 7-Leveling foot; 8-First Chinese character slot hole; 9-First limiting hole; 10-Mounting screw hole; 11-Second docking groove; 12-Second docking cross groove; 13-Docking cross protrusion; 14-Second Chinese character slot hole; 15-Second limiting hole; 16-First docking piece; 17-Transmission cavity; 18-Transmission shaft hole; 19-Cap; 20-First limiting shaft; 21-Limiting seat; 22-Docking shaft; 23-Transmission shaft; 24-Chinese character locking block; 25-Spring; 26-Knob; 27-Docking notch; 28-Semi-circular fixing hole; 29-U-shaped fixing piece; 30-Spring bead; 31-Second docking piece; 32-Second limiting shaft; 33-First Chinese character locking hole; 34-Second Chinese character locking hole. Detailed Implementation

[0019] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.

[0020] like Figure 1-5As shown, a high-voltage line anti-electric shock isolation and protection structure includes a support base 1 and a support column 2. The support base 1 is provided with leveling screw holes 3, reinforcing ribs 4, a first mating groove 5, and a first mating cross groove 6. The leveling screw holes 3 are located at the outer corners of the support base 1, and leveling feet 7 are threadedly connected to the leveling screw holes 3. The reinforcing ribs 4 are integrally formed and connected to the top periphery of the support base 1 in a cross shape. The first mating groove 5 is located at the middle corner of the support base 1, and a first center-shaped slot 8 is formed between the top wall of the first mating groove 5 and the top wall of the support base 1. First limiting holes 9 are symmetrically formed on both sides of the first center-shaped slot 8. The first mating cross groove 6 is located in the middle of the top of the support base 1. The support column 2 is placed on the top of the support base 1. The column 2 is provided with mounting screw holes 10, a second docking groove 11, a second docking cross groove 12, and a docking cross protrusion 13. The mounting screw holes 10 are symmetrically distributed in a cross shape at the upper and lower ends of the outer side of the support column 2. The second docking groove 11 is opened at the outer corner of the support column 2, and a second center-shaped slot 14 is symmetrically opened between the second docking groove 11 and the upper and lower ends of the support column 2. A second limiting hole 15 is symmetrically opened on both sides of the second center-shaped slot 14. The second docking cross groove 12 is opened in the middle of the top of the support column 2. The docking cross protrusion 13 is integrally formed and connected to the middle of the bottom of the support column 2, and the docking cross protrusion 13 is nested in the first docking cross groove 6. A first docking member 16 is placed below the inside of the second docking groove 11, and a transmission is provided on the first docking member 16. The transmission cavity 17, transmission shaft hole 18, and cover 19 are located within the first docking member 16. The transmission shaft hole 18 is located at the top center of the first docking member 16. The cover 19 is fixed to the bottom of the first docking member 16 by screws, and first limiting shafts 20 are symmetrically fixed to both sides of the bottom of the cover 19 by screws. The first limiting shafts 20 are nested in the corresponding lower second limiting holes 15. A limiting seat 21 is nested inside the transmission cavity 17. A docking shaft 22 and a transmission shaft 23 are provided on the limiting seat 21. The docking shaft 22 is integrally formed and connected to the bottom center of the limiting seat 21. The lower end of the docking shaft 22 passes through and extends to the bottom of the cover 19, where a locking block 24 is fixed by screws. A spring is fitted between the docking shaft 22 and the top of the cover 19. Spring 25 and drive shaft 23 are integrally formed and connected to the top center of limit seat 21. The upper end of drive shaft 23 extends through and to the top of drive shaft hole 18, where a knob 26 is fixed by screws. Symmetrical docking notches 27 are provided on the outer side of drive shaft 23. Semicircular fixing holes 28 and U-shaped fixing parts 29 are provided on docking notches 27. Semicircular fixing holes 28 are located in the middle of the outer side of docking notch 27. U-shaped fixing parts 29 are fitted onto the outer side of docking notch 27. Spring beads 30 are symmetrically interference-connected on both sides of the middle of the U-shaped fixing parts 29. Spring beads 30 are nested in the corresponding semicircular fixing holes 28. A second docking part 31 is placed below the bottom of the first docking part 16. The second docking part 31 is provided with a second limit shaft 32 and a first central locking hole 33.The second limiting shafts 32 are symmetrically installed and fixed on both sides of the top of the second connecting piece 31 by screws, the first I-shaped lock hole 33 is opened in the middle of the second connecting piece 31, and a second I-shaped lock hole 34 is crosswise arranged below the first I-shaped lock hole 33 in a crisscross manner, the second limiting shafts 32 are nested in the corresponding first I-shaped slot holes 8 or the second limiting holes 15 above, and the I-shaped lock blocks 24 are symmetrical to the first I-shaped slot holes 8, the second I-shaped slot holes 14, the first I-shaped lock holes 33 and the second I-shaped lock holes 34 in size and position respectively.

[0021] Specific operation method: Arrange the supporting bases 1 at equal intervals and place them at a designated position, then screw and level the leveling feet 7 to level the supporting bases 1. After the supporting bases 1 are leveled, insert the connecting cross convex blocks 13 at the bottom of the supporting columns 2 into the first connecting cross grooves 6 at the top of the supporting bases 1 to complete the preliminary connection between the supporting columns 2 and the supporting bases 1. Then place the first connecting piece 16 on the top of the lower second I-shaped slot hole 14, nest the first limiting shafts 20 into the lower second limiting holes 15, and at the same time, the I-shaped lock block 24 on the connecting shaft 22 passes through the lower second I-shaped slot hole 14 and the first I-shaped slot hole 8 in sequence and extends into the first connecting groove 5. Then place the second connecting piece 31 at the bottom of the first I-shaped slot hole 8, and nest the second limiting shafts 32 into the first limiting holes 9. Then press the knob 26 to drive the transmission shaft to slide downward along the transmission shaft hole 18. The downward sliding of the transmission shaft 23 drives the limiting seat 21 to move downward to compress the spring 25 and also drives the connecting shaft 22 to move downward. The downward movement of the connecting shaft 22 drives the I-shaped lock block 24 to pass through the first I-shaped lock hole 33 and move to the bottom of the second connecting piece 31. Meanwhile, rotate the knob 26 by 90° to drive the I-shaped lock block 24 to rotate by 90°, then release the knob 26, the spring 25 rebounds to drive the limiting seat 21 to reset, and the reset of the limiting seat 21 drives the I-shaped lock block 24 to reset and nest into the second I-shaped lock hole 34. At this time, the supporting base 1 and the supporting column 2 are connected and fixed together by the first connecting piece 16 and the second connecting piece 31, and at the same time, the U-shaped fixing piece 29 is sleeved on the outer side of the connecting notch 27 to complete the limiting operation of the transmission shaft 23; repeat the above operations, and the supporting columns 2 can be stacked and connected and fixed one by one; finally, the railing or the panel is installed and fixed between adjacent supporting columns 2 through the cooperation of the mounting screw holes 10 and bolts to complete the assembly of the isolation barrier.

[0022] The above description is a preferred embodiment of the present invention. For those skilled in the art, in accordance with the teachings of the present invention, changes, modifications, substitutions and variations made to the embodiments without departing from the principle and spirit of the present invention still fall within the protection scope of the present invention.

Claims

1. A high-voltage line anti-electric shock isolation protection structure, comprising a support base (1) and a support column (2), characterized in that: The support base (1) is provided with a leveling screw hole (3), a reinforcing rib plate (4), a first docking groove (5) and a first docking cross groove (6). The leveling screw hole (3) is opened at the outer corner of the support base (1), and a leveling foot (7) is connected to the leveling screw hole (3) by a thread. The reinforcing rib plate (4) is integrally formed and connected to the top periphery of the support base (1) in a cross shape. The first docking groove (5) is opened at the middle corner of the support base (1), and a first central groove hole (8) is opened between the top wall of the first docking groove (5) and the top wall of the support base (1). A first limiting hole (9) is symmetrically opened on both sides of the first central groove hole (8). The first docking cross groove (6) is opened in the middle of the top of the support base (1). The support column (2) is placed on the top of the support base (1).

2. The anti-electric shock isolation protection structure for high-voltage lines according to claim 1, characterized in that: The support column (2) is provided with mounting screw holes (10), a second docking groove (11), a second docking cross groove (12) and a docking cross protrusion (13). The mounting screw holes (10) are symmetrically distributed in a cross shape at the upper and lower ends of the outer side of the support column (2). The second docking groove (11) is opened at the outer corner of the support column (2). A second center slot hole (14) is symmetrically opened between the second docking groove (11) and the upper and lower ends of the support column (2). A second limiting hole (15) is symmetrically opened on both sides of the second center slot hole (14). The second docking cross groove (12) is opened in the middle of the top of the support column (2). The docking cross protrusion (13) is integrally formed and connected to the middle of the bottom of the support column (2). The docking cross protrusion (13) is nested in the first docking cross groove (6).

3. The electric shock isolation barrier according to claim 2, wherein: The second docking groove (11) has a first docking piece (16) placed below it. The first docking piece (16) is provided with a transmission cavity (17), a transmission shaft hole (18) and a cover (19). The transmission cavity (17) is opened inside the first docking piece (16). The transmission shaft hole (18) is opened in the middle of the top of the first docking piece (16). The cover (19) is fixed to the bottom of the first docking piece (16) by screws. The bottom sides of the cover (19) are symmetrically fixed with first limiting shafts (20) by screws. The first limiting shafts (20) are nested in the corresponding lower second limiting holes (15).

4. The electric shock isolation barrier according to claim 3, wherein: The transmission cavity (17) is nested inside a limiting seat (21). The limiting seat (21) is provided with a docking shaft (22) and a transmission shaft (23). The docking shaft (22) is integrally formed and connected to the middle of the bottom of the limiting seat (21). The lower end of the docking shaft (22) passes through and extends to the bottom of the cover (19) and is fixed with a locking block (24) by screws. A spring (25) is fitted between the docking shaft (22) and the top of the cover (19). The transmission shaft (23) is integrally formed and connected to the middle of the top of the limiting seat (21). The upper end of the transmission shaft (23) passes through and extends to the top of the transmission shaft hole (18) and is fixed with a knob (26) by screws.

5. The high-voltage line anti-electric shock isolation and protection structure according to claim 4, characterized in that: The drive shaft (23) has symmetrically arranged docking notches (27) on its outer side. The docking notches (27) are provided with semi-circular fixing holes (28) and U-shaped fixing parts (29). The semi-circular fixing holes (28) are opened in the middle of the outer side of the docking notches (27). The U-shaped fixing parts (29) are fitted on the outer side of the docking notches (27). The inner middle sides of the U-shaped fixing parts (29) are symmetrically connected with spring beads (30). The spring beads (30) are nested in the corresponding semi-circular fixing holes (28).

6. The high-voltage line anti-electric shock isolation and protection structure according to claim 3, characterized in that: A second docking part (31) is placed below the bottom of the first docking part (16). The second docking part (31) is provided with a second limiting shaft (32) and a first Chinese character lock hole (33). The second limiting shaft (32) is symmetrically installed and fixed on both sides of the top of the second docking part (31) by screws. The first Chinese character lock hole (33) is opened in the middle of the second docking part (31), and the second Chinese character lock hole (34) is provided below the first Chinese character lock hole (33) in a cross shape.

7. The high-voltage line anti-electric shock isolation and protection structure according to claim 6, characterized in that: The second limiting shaft (32) is nested in the corresponding first Chinese character slot (8) or the upper second limiting hole (15).

8. The high-voltage line anti-electric shock isolation and protection structure according to claim 6, characterized in that: The Chinese character locking block (24) is symmetrical in size and position to the first Chinese character slot (8), the second Chinese character slot (14), the first Chinese character locking hole (33), and the second Chinese character locking hole (34).

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