Protective device for electric power operation

Abstract

The utility model discloses a protective device for electric power operation, which relates to the technical field of electric power engineering, and comprises upright posts, a cross rod is arranged at the upper ends between the upright posts, a storage rod is arranged between the upright posts and below the cross rod, a distance rod is arranged between the upright posts and below the storage rod, and the distance rod is connected with the storage rod. Grating plates are arranged between the storage rod and the distance fixing rod at equal intervals, connecting bases are arranged at the upper ends and the lower ends of the grating plates correspondingly, the upper ends and the lower ends of the grating plates are rotationally connected with the storage rod and the distance fixing rod through the connecting bases correspondingly, and the middle sections of the grating plates are perpendicular to the two ends through bending. Grooves are formed in the positions, corresponding to the connecting bases, of the outer surfaces of one sides of the grating plates, and fixing pins are connected to the lower ends of the stand columns in an inserted mode, so that the folding and storage functions of the whole protection device are improved, by folding the grating, the occupied storage and transportation space is reduced, the mounting and erecting process is simplified, and the whole construction period is shortened.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of electric power engineering, specifically relates to a protection device for electric power operation. BACKGROUND

[0002] Electric power engineering is a comprehensive discipline of studying the production, transmission, distribution and application of electric energy, covering the links of power generation, power transmission, power transformation, power distribution and power utilization, and its core goal is to provide safe, stable and efficient power supply for the society. In order to avoid the injury caused by the entry of irrelevant personnel into the construction site during the construction of electric power engineering, it is necessary to set up a protection device around the electric power construction site. The traditional protection device usually sets up a grid between the columns for blocking protection, and the folding storage function is limited, occupies a large storage and transportation space, and the installation and erection process is complicated, which affects the overall construction period. SUMMARY

[0003] The utility model aims at providing a protection device for electric power operation to solve the problem of the traditional protection device usually setting up a grid between the columns for blocking protection, the folding storage function being limited, occupying a large storage and transportation space, and the installation and erection process being complicated, which affects the overall construction period.

[0004] In order to achieve the above-mentioned purpose, the utility model provides the following technical scheme: a protection device for electric power operation, including the column, the upper end between the column is equipped with the cross arm, the column between and below the cross arm is equipped with the storage rod, the column between and below the storage rod is equipped with the fixed distance rod, the grid plate is equidistantly arranged between the storage rod and the fixed distance rod, the upper and lower ends of the grid plate are equipped with the connecting seat, the upper and lower ends of the grid plate are rotatably connected with the storage rod and the fixed distance rod through the connecting seat, the middle section of the grid plate is perpendicularly arranged with both ends through bending, the recess is arranged on the corresponding position of the outer surface of one side of the grid plate and the connecting seat, and the lower end of the column is connected with the fixed pin through splicing.

[0005] Preferably, the upper end of the column is equipped with the top plate, the lower end of the column is equipped with the fixed plate, the outer side of the fixed pin is equipped with the limiting plate, the limiting plate abuts against the fixed plate, the outer surface of the column is equipped with the fixed seat at the corresponding position of the cross arm, the storage rod and the fixed distance rod, and the cross arm, the storage rod and the fixed distance rod are fixedly connected with the fixed seat through the fixed bolt.

[0006] Preferably, the cross arm and the storage rod are both U-shaped structures with inverted cross section, the upper end of the grid plate is rotatably connected with the inside of the U-shaped structure of the storage rod through the connecting seat and the shaft, and the lower end of the grid plate is rotatably connected with the fixed distance rod through the shaft.

[0007] Preferably, the distance rod is two plate structures arranged separately, and small fixing plates are arranged at positions corresponding to the fixing bases on the inner sides of the upper ends of the distance rod.

[0008] Preferably, the receiving rod, the grid plate and the distance rod form a parallelogram structure capable of rotating deformation.

[0009] Compared with the prior art, the utility model has the advantages that: the grid between the stand columns is designed as a foldable structure to replace the traditional protective device of setting the grid between the stand columns for blocking and protection, improve the folding storage function of the whole protective device, reduce the occupied storage and transportation space by folding the grid, simplify the installation and erection process, and shorten the overall construction period. BRIEF DESCRIPTION OF DRAWINGS

[0010] Figure 1 It is the main structure of the utility model;

[0011] Figure 2 It is the main structure of the utility model;

[0012] Figure 3 It is the main structure of the utility model;

[0013] Figure 4 It is the main structure of the utility model;

[0014] In the drawing: 1-stand column, 2-cross rod, 3-receiving rod, 4-distance rod, 5-grid plate, 6-connection base, 7-groove, 8-fixing pin, 9-top plate, 10-fixing plate, 11-limiting plate, 12-fixing base, 13-fixing bolt, 14-rotation shaft, 15-small fixing plate. DETAILED DESCRIPTION

[0015] The technical scheme in the embodiments of the utility model will be described clearly and completely below in combination 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 the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0016] Please refer to Figures 1-4The utility model provides a kind of protector for electric power operation, including stand 1, the upper end between the stand 1 is equipped with cross bar 2, the lower side between the stand 1 and the lower side of the cross bar 2 is equipped with receiving rod 3, the lower side between the stand 1 and the lower side of the receiving rod 3 is equipped with fixed distance rod 4, equal distance is equipped with grating plate 5 between the receiving rod 3 and the fixed distance rod 4, the upper and lower ends of the grating plate 5 are equipped with connecting seat 6, the upper and lower ends of the grating plate 5 are respectively connected with the receiving rod 3 and the fixed distance rod 4 by the connecting seat 6, the middle section of the grating plate 5 is vertically arranged by bending with both ends, recess 7 is opened in the corresponding position of the outer surface of one side of the grating plate 5 and the connecting seat 6, and the lower end of the stand 1 is connected with fixed pin 8.

[0017] When using, the stand 1 is fixedly arranged on the ground by expansion bolts on the flat ground such as cement ground, the stand 1 is spliced and inserted into the ground by the fixed pin 8 on the muddy ground, the cross bar 2 is arranged at the upper end between the stands 1, the distance between the stands 1 is limited by the cross bar 2, the distance between the stands 1 is consistent, and the stands 1 can be arranged at right angles, so as to form the protector suitable for the size of electric power construction site, the grating plates 5 are evenly arranged between the receiving rod 3 and the fixed distance rod 4, the receiving rod 3 and the fixed distance rod 4 are rotatably connected with the receiving rod 3 and the fixed distance rod 4 through the connecting seat 6, so that the receiving rod 3 and the fixed distance rod 4 can receive the grating plate 5 by rotating, the connecting seat 6 is arranged in the recess 7 during receiving, so that the receiving rod 3 and the fixed distance rod 4 can be stacked and received together, the receiving rod 3 and the fixed distance rod 4 are consistent with the size of the cross bar 2 after being unfolded, the receiving rod 3 and the fixed distance rod 4 are fixedly arranged between the stands 1 by bolts with the grating plate 5, and the grating plate 5 forms a protective structure by being carried by the receiving rod 3 and the fixed distance rod 4.

[0018] The upper end of the stand 1 is provided with a top plate 9, the lower end of the stand 1 is provided with a fixed plate 10, the outer side of the fixed pin 8 is provided with a limiting plate 11, the limiting plate 11 abuts against the fixed plate 10, the outer surface of the stand 1 is provided with a fixed seat 12 at the corresponding position of the cross bar 2, the receiving rod 3 and the fixed distance rod 4, the cross bar 2, the receiving rod 3 and the fixed distance rod 4 are fixedly connected with the fixed seat 12 through fixed bolts 13, the upper end of the stand 1 is sealed by the top plate 9, the fixed plate 10 is arranged at the lower end of the stand 1, the stand 1 is fixedly arranged on the ground by penetrating the fixed plate 10 through expansion threads, the fixed pin 8 is spliced and inserted into the lower end of the stand 1 through the limiting plate 11, so as to avoid that the fixed pin 8 is retracted in the stand 1, the cross bar 2, the receiving rod 3 and the fixed distance rod 4 are fixedly connected with the fixed seat 12 through the fixed bolts 13, so as to facilitate the disassembly of the cross bar 2, the receiving rod 3 and the fixed distance rod 4 while ensuring the strength.

[0019] The horizontal rod 2 and the receiving rod 3 are both in inverted U-shaped structure in cross section, the upper end of the grid plate 5 is rotatably connected with the inside of the U-shaped structure of the receiving rod 3 through the connecting seat 6 and the rotating shaft 14, the lower end of the grid plate 5 is rotatably connected with the fixed distance rod 4 through the rotating shaft 14, the grid plate 5 is rotatably connected between the receiving rod 3 and the fixed distance rod 4 through the rotating shaft 14 penetrating the connecting seat 6.

[0020] The fixed distance rod 4 is in two plate structures, the inner upper ends of the two sides of the fixed distance rod 4 are provided with fixed small plates 15 at positions corresponding to the fixed seats 12, the fixed small plates 15 are fixedly connected with the fixed seats 12 through the fixed bolts 13, the fixed distance rod 4 is fixedly arranged between the vertical columns 1 through the fixed bolts 13 penetrating the fixed small plates 15.

[0021] The receiving rod 3, the grid plate 5 and the fixed distance rod 4 form a parallelogram structure which can be deformed by rotation, so that the receiving rod 3 can be received on the fixed distance rod 4 by rotation.

[0022] Although the embodiments of the utility model have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to these embodiments without departing from the principles and spirits of the utility model, the scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. A protective device for electrical work, characterized by: The utility model provides a kind of grid fence, including stand (1), the upper end of the stand (1) is equipped with cross bar (2), the stand (1) between and below the cross bar (2) is equipped with receiving rod (3), the stand (1) between and below the receiving rod (3) is equipped with fixed distance rod (4), equal distance is equipped with grating plate (5) between the receiving rod (3) and the fixed distance rod (4), the upper and lower ends of the grating plate (5) are equipped with connecting seat (6), the upper and lower ends of the grating plate (5) are rotatably connected with the receiving rod (3) and the fixed distance rod (4) respectively by the connecting seat (6), the middle section of the grating plate (5) is vertically arranged by bending with both ends, recess (7) is opened in the position corresponding to the connecting seat (6) on the one side outer surface of the grating plate (5), and the lower end of the stand (1) is connected with fixed pin (8) by splicing.

2. A protective device for electric work according to claim 1, characterized in that: The upper end of the stand (1) is equipped with top plate (9), the lower end of the stand (1) is equipped with fixed plate (10), the outer side of the fixed pin (8) is equipped with limiting plate (11), the limiting plate (11) is abutted on the fixed plate (10), the outer surface of the stand (1) is equipped with fixed seat (12) in the position corresponding to the cross bar (2), the receiving rod (3) and the fixed distance rod (4) respectively, and the cross bar (2), the receiving rod (3) and the fixed distance rod (4) are fixedly connected with the fixed seat (12) by fixed bolt (13).

3. The protective device for electric work according to claim 1, characterized by: The cross bar (2) and the receiving rod (3) are both inverted U-shaped structure in cross section, the upper end of the grating plate (5) is rotatably connected with the U-shaped structure inside the receiving rod (3) by pivot (14) penetrating the connecting seat (6), and the lower end of the grating plate (5) is rotatably connected with the fixed distance rod (4) by the pivot (14).

4. The protective device for electric work according to claim 2, characterized by: The fixed distance rod (4) is two plate structures arranged separately, the inner side upper end of the fixed distance rod (4) is equipped with fixed small plate (15) in the position corresponding to the fixed seat (12), and the fixed small plate (15) is fixedly connected with the fixed seat (12) by fixed bolt (13).

5. The protective device for electric work according to claim 1, characterized by: The receiving rod (3), the grating plate (5) and the fixed distance rod (4) form parallelogram structure that can rotate and deform.

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