Portable power grid construction protection device

Abstract

The present invention discloses a portable protection device for power grid construction, which includes a fixing part, a protection part and a supporting part. The fixing part includes a plurality of cross plates and a plurality of connecting plates. The connecting plates are used to connect the plurality of cross plates and form a protection area. A clamping plate is provided at the bottom end of the connecting plate. The protection part is arranged at the bottom of the plurality of clamping plates. The protection part includes two columns and a fence. The supporting part is installed at the bottom of the two columns to prevent the protection part from tipping over. The supporting part includes two symmetrically arranged floor plates. By setting the cross plates and the connecting plates, the plurality of cross plates are connected by the connecting plates to form an enclosed space and are fixed with pin columns, which facilitates the disassembly and assembly of the protection device. After the clamping plate is clamped at the bottom of the plurality of cross plates, it is fixed by a first bolt, and the tops of the plurality of columns of the protection part are inserted into the bottom of the corresponding clamping plates.

Description

Technical Field

[0001] The present invention belongs to the technical field of power grid construction protection, and specifically relates to a portable power grid construction protection device. Background Art

[0002] To provide a more reliable power grid power supply for people's living and production activities, the pressure from all sectors of society is increasing. Providing more powerful power support for the healthy and rapid development of society is the main task faced by power supply enterprises. The investment in power grid construction is large, the tasks are heavy, and the projects are numerous. This emphasizes that power grid construction and construction enterprises should pay special attention to safety management at the construction site and quality control during construction. Therefore, it is necessary to protect the power grid construction area, and use a protection device to isolate the construction area to ensure personnel safety.

[0003] Patent No. CN202221424483.4 discloses a power grid construction protection device, including a base, a protection plate is installed on the base, one end of the base is hinged with an adjustment box, the adjustment box is longitudinally linearly and symmetrically hinged with hinged plates at equal intervals, a plug post is fixedly provided at the end of the hinged plate, and slots for inserting the plug post are longitudinally linearly and symmetrically opened at the other end of the protection plate. A resisting plate is linearly and slidably connected to the adjustment box at equal intervals, and the resisting plate is connected to the hinged plate through a connecting member. When the resisting plate slides in the adjustment box towards the direction close to the adjustment box, the two hinged plates rotate in opposite directions on the adjustment box through the connecting member, and the two hinged plates approach each other. A fixing member for fixing or releasing the fixing of the resisting plate on the adjustment box is installed on the adjustment box. This utility model includes a base, and a protection plate is installed on the base. One end of the base is hinged with an adjustment box. In this device, first, through the fixing member, the fixing between the resisting plate and the adjustment box is released, and the plug post is inserted into the slot. When it is necessary to disassemble two protection devices, only by using the fixing member to release the fixing between the resisting plate and the adjustment box, it is then convenient for the erection and disassembly of the protection device. Patent No. CN202023068244.3 discloses a safety power grid fence that is easy to install, including a base, a fixing block is fixedly connected to the middle of the top of the base, fixing sleeves are arranged around the top of the base, a clamping slot is arranged between the fixing sleeve and the fixing block, and a column is inserted into the clamping slot. The device is provided with a first fixing hole at the base, and the base can be fixed by bolts, enhancing the stability of the device. At the same time, a fixing sleeve and a fixing block are arranged at the top of the base, and the column can be fixed by being clamped between the fixing sleeve and the fixing block, further enhancing the stability of the device. The frame is fixedly connected to the U-shaped positioning block, so that the frame is fixed on one side of the column, which is convenient for installation. Because the round rod is inserted into the round groove, the device is more stable. However, when the above devices are used for protection, they occupy a large space during transportation and are not easy to carry. Moreover, with the increase of the power grid construction area, the area of the protection area cannot be increased or decreased in time. In view of this, we have proposed a portable power grid construction protection device.

[0004] The information disclosed in this background art section is only intended to enhance the overall understanding of the background of the present invention and should not be regarded as an admission or any form of implication that this information constitutes the prior art already known to those of ordinary skill in the art. Summary of the Invention

[0005] An object of the present invention is to provide a portable protection device for power grid construction to solve the above problems of the prior art.

[0006] To achieve the above object, the present invention provides a portable protection device for power grid construction, including a fixing part, a protection part and a support part. The fixing part includes several cross plates arranged in a pentagonal structure. Connecting plates are provided between the head and tail ends of several of the cross plates. The connecting plates are used to connect several cross plates and form a protection area. A clamping plate is provided at the bottom end of the connecting plate. The protection part is arranged at the bottom of several of the clamping plates. The protection part includes two vertically arranged columns. A folding fence is installed between the two columns. The support part is installed at the bottom of the two columns to prevent the protection part from tipping over. The support part includes two symmetrically arranged floor plates.

[0007] In the technical solution of the present invention, the cross plates are in a rectangular structure, and circular holes are opened at the left and right ends of the plate body. The connecting plates are in an I-shaped structure. The head and tail ends of adjacent two cross plates are respectively inserted and fixed to the middle opening of the connecting plate through two long pin columns.

[0008] In the technical solution of the present invention, a convex circle is provided at the bottom end of the long pin column. The top wall of the convex circle abuts against the bottom of the connecting plate. A threaded cap is threadedly connected to the top end of the long pin column.

[0009] In the technical solution of the present invention, a clamping slot matching the size of the cross plate is opened at the top end of the clamping plate. The bottom end of the cross plate is clamped and matched with the clamping slot. The left and right front walls of the clamping plate are respectively fixed to the circular holes at the left and right ends of the plate body of the cross plate through two first bolts.

[0010] In the technical solution of the present invention, the fence is composed of several intersecting convex strips. Two of the convex strips near the positions of the two columns are respectively fixed to the outer walls of the column rods through second bolts.

[0011] In the technical solution of the present invention, the bottom walls of the head ends of the two floor plates are hinged through a hinge. Two groups of symmetrically arranged latching blocks are provided between the outer walls on both sides of the tail end of the floor plate.

[0012] In the technical solution of the present invention, a semi-circular sleeve is provided at the top wall of the head end of the floor plate. A semi-circular arc groove is opened on the inner wall of the semi-circular sleeve.

[0013] In the technical solution of the present invention, after the two semi-circular sleeves are spliced, the two semi-arc grooves form a circular hole that matches the outer shape of the column, and the bottom end of the column is inserted and fixed between the semi-arc grooves of the two semi-circular sleeves.

[0014] To sum up, due to the adoption of the above technical solution, the beneficial effects of the present invention are as follows:

[0015] 1. In the present invention, through the arranged cross plates and connecting plates, the cross plates are connected by the connecting plates to form an enclosed space and are fixed with pin columns, which facilitates the disassembly and assembly of the protection device. After the clamping plate is clamped at the bottom of the cross plates, it is fixed with the first bolt, and the tops of the columns of the protection part are inserted into the bottom of the corresponding clamping plates. The number of the arranged cross plates, connecting plates and clamping plates used can be increased or decreased according to actual use to change the protection area.

[0016] 2. In the present invention, through the arranged pairs of floor plates, semi-circular sleeves are arranged at the front ends of the floor plates. Each pair of floor plates is arranged in a hinged manner. After being placed on the ground, the semi-circular sleeves of each pair of floor plates are spliced into a cylinder, which is convenient for fixing the columns in the cylinder to play a stable supporting role. By arranging the lugs on the outer sides of the floor plates, the stress area can be increased to prevent the fence from tilting. Description of the Drawings

[0017] Figure 1 It is a local structure installation structure diagram of the present invention;

[0018] Figure 2 It is one of the structure diagrams of the cross plate and the connecting plate in the present invention;

[0019] Figure 3 It is another structure diagram of the cross plate and the connecting plate in the present invention;

[0020] Figure 4 It is a structure diagram of the fixing part in the present invention;

[0021] Figure 5 It is a structure diagram of the connecting plate in the present invention;

[0022] Figure 6 It is a structure diagram of the clamping plate in the present invention;

[0023] Figure 7 It is one of the structure diagrams of the protection part in the present invention;

[0024] Figure 8 It is another structure diagram of the protection part in the present invention;

[0025] Figure 9 It is one of the structure diagrams of the column and the fence part in the present invention;

[0026] Figure 10This is the structural diagram of the support part in the present invention.

[0027] Explanation of reference numerals:

[0028] 1. Fixed part; 10. Horizontal plate; 11. Connecting plate; 110. Long pin column; 111. Convex circle; 112. Threaded nut; 12. Clamping plate; 120. Clamping slot; 121. First bolt

[0029] 2. Protection part; 20. Column; 201. Second bolt; 21. Fence; 210. Convex strip

[0030] 3. Support part; 30. Floor plate; 301. Latching block; 31. Semi-circular sleeve; 310. Semi-circular groove Detailed implementation manners

[0031] The following will describe in detail the specific implementation manners of the present invention with reference to the accompanying drawings. However, it should be understood that the protection scope of the present invention is not limited by the specific implementation manners.

[0032] Unless otherwise clearly stated, in the whole specification and claims, the term "comprise" or its variants such as "comprises" or "including" etc. will be understood to include the stated elements or components, without excluding other elements or other components.

[0033] Refer to Figures 1 - 10 , the portable power grid construction protection device of the present invention includes a fixed part 1, a protection part 2 and a support part 3. The protection part 2 includes two vertically arranged columns 20. A foldable fence 21 is installed between the two columns 20. The support part 3 is installed at the bottom of the two columns 20 for preventing the protection part 2 from tipping over. The support part 3 includes two symmetrically arranged floor plates 30;

[0034] In the present invention, the fence 21 arranged in the protection part 2 is used to isolate and protect the power grid construction area. Through a plurality of horizontal plates 10 in the fixed part 1, the connecting plate 11 is used to connect the plurality of horizontal plates 10 end to end to enclose a polygonal isolation area. The appropriate number of horizontal plates 10 can be used for enclosing according to the actual construction protection needs. Finally, the columns 20 are installed at both ends of the fence 21, and the two round holes at the bottom of the clamping plate 12 Figure 6 are not marked. Finally, the assembled clamping plate 12 is clamped and fixed with the bottom ends of the plurality of horizontal plates 10 in sequence to form a protection device, effectively controlling the entry of personnel into the power grid construction area. The horizontal plates 10 and the clamping plate 12 in the protection device are made of hard PVC material, and the structure is convenient for assembly and disassembly. The columns 20 and the fence 21 in the protection device are made of hard alloy material, which is not easy to break, convenient for folding and installation, and convenient for carrying and using. By setting the number of the plurality of horizontal plates, connecting plates and clamping plates used, the protection area can be increased or decreased according to actual use.

[0035] In the above solution, the fixing part 1 includes several cross plates 10 arranged around a pentagonal structure. Connecting plates 11 are provided between the head and tail ends of the several cross plates 10. The connecting plates 11 are used to connect the several cross plates 10 and form a protective area. A clamping plate 12 is provided at the bottom end of the connecting plate 11. The clamping plate 12 is of a T-shaped structure. The protection part 2 is arranged at the bottom of the several clamping plates 12. During disassembly, the fence 21 can be folded. Figure 8 As shown, the space can be reduced, which is convenient for carrying and transportation. Through the provided clamping plate 12, after the several cross plates 10 are enclosed, the clamping plate 12 can fix the column 20 and the cross plate 10 to form a shape, effectively protecting the power grid construction area.

[0036] Specifically, the cross plate 10 is of a rectangular structure, and round holes are opened at the left and right ends of the plate body. The connecting plate 11 is of an I-shaped structure. The head and tail ends of two adjacent cross plates 10 are respectively inserted and fixed with the middle opening of the connecting plate 11 through two long pin columns 110. Through the provided long pin columns 110, the cross plate 10 and the connecting plate 11 are connected, which is convenient for disassembly and use.

[0037] Furthermore, a convex circle 111 is provided at the bottom end of the long pin column 110. The top wall of the convex circle 111 abuts against the bottom of the connecting plate 11, playing a limiting role. A threaded cap 112 is threadedly connected to the top end of the long pin column 110. Through the provided threaded cap 112, it is convenient to quickly fix the top of the long pin column 110.

[0038] In the present invention, a clamping slot 120 matching the size of the cross plate 10 is opened at the top end of the clamping plate 12. The bottom end of the cross plate 10 is in clamping fit with the clamping slot 120. The left and right front walls of the clamping plate 12 are respectively fixed to the round holes at the left and right ends of the plate body of the cross plate 10 through two first bolts 121, making the connection between the cross plate 10 and the clamping plate 12 more stable.

[0039] Specifically, the fence 21 is composed of several intersecting convex strips 210. Two convex strips 210 near the positions of the two side columns 20 are respectively fixed to the outer wall of the rod body of the column 20 through second bolts 201. Through the provided two columns 20, they are used to support the fence 21, lift the fence 21 and carry out protection.

[0040] In addition, the bottom walls of the heads of the two floor plates 30 are hinged through a hinge. Two groups of symmetrically arranged latching blocks 301 are provided between the outer walls on both sides of the tail end of the floor plate 30. Through the provided latching blocks 301, a vertical structure is formed between the latching blocks 301 and the floor plate 30, increasing the stress area of the floor plate 30 and facilitating stable support.

[0041] Finally, a semi-circular sleeve 31 is provided at the top wall of the first end of the floor panel 30. A semi-arc groove 310 is formed in the inner wall of the semi-circular sleeve 31. After the two floor panels 30 are parallel to the ground, when the two semi-arc grooves 310 are spliced, the two semi-arc grooves 310 form a circular hole that matches the outer shape of the column 20. The bottom end of the column 20 is inserted and fixed between the semi-arc grooves 310 of the two semi-circular sleeves 31, playing a role in support and fixation.

[0042] The working principle of the portable power grid construction protection device of the present invention is specifically as follows:

[0043] First, a plurality of cross plates 10 are connected end to end through connecting plates 11. Then, a plurality of fences 21 are unfolded, so that the bottoms of the plurality of clamping plates 12 are respectively fixed to the tops of the plurality of columns 20. The bottoms of the cross plates 10 are respectively clamped in the clamping slots 120 of the plurality of clamping plates 12 and limited by the first bolts 121. Finally, after each group of two floor panels 30 are unfolded and placed horizontally, a circular hole is formed at the middle position after the two semi-circular sleeves 31 are spliced, and the bottoms of the plurality of columns 20 are inserted into the circular hole.

[0044] The foregoing description of specific exemplary embodiments of the present invention is for the purposes of illustration and exemplification. These descriptions are not intended to limit the invention to the precise forms disclosed, and it is apparent that many modifications and variations are possible in light of the above teachings. The purpose of selecting and describing the exemplary embodiments is to explain the specific principles of the invention and its practical applications, so that those skilled in the art can implement and utilize the various different exemplary embodiments of the present invention, as well as various different selections and modifications. The scope of the present invention is intended to be defined by the claims and their equivalents.

Claims

1. Portable power grid construction protection device, comprising a fixing part (1), a protection part (2) and a support part (3), characterized in that: The fixed part (1) includes several cross plates (10) arranged in a pentagonal structure. A connecting plate (11) is provided between the head and tail ends of the several cross plates (10). The connecting plate (11) is used to connect the several cross plates (10) and form a protection area. A clamping plate (12) is provided at the bottom end of the connecting plate (11). The protection part (2) is arranged at the bottom of the several clamping plates (12). The protection part (2) includes two vertically arranged columns (20). A fence (21) in a folded structure is installed between the two columns (20). The support part (3) is installed at the bottom of the two columns (20) to prevent the protection part (2) from tipping over. The support part (3) includes two symmetrically arranged floor plates (30). The cross plate (10) has a rectangular structure, and round holes are opened at the left and right ends of the plate body. The connecting plate (11) has an I-shaped structure. The head and tail ends of two adjacent cross plates (10) are respectively inserted and fixed to the middle opening of the connecting plate (11) through two long pin columns (110). A convex circle (111) is provided at the bottom end of the long pin column (110). The top wall of the convex circle (111) abuts against the bottom of the connecting plate (11). A threaded cap (112) is threadedly connected to the top end of the long pin column (110). The head end bottom walls of the two floor plates (30) are hinged through a hinge. Two groups of symmetrically arranged latch blocks (301) are provided between the outer walls on both sides of the tail end of the floor plate (30). A semi-circular sleeve (31) is provided at the head end top wall of the floor plate (30). A semi-circular arc groove (310) is opened on the inner wall of the semi-circular sleeve (31). After the two semi-circular sleeves (31) are spliced, the two semi-circular arc grooves (310) form a round hole matching the outer shape of the column (20). The bottom end of the column (20) is inserted and fixed between the semi-circular arc grooves (310) of the two semi-circular sleeves (31).

2. The portable power grid construction protection device according to claim 1, characterized in that: A clamping slot (120) matching the size of the cross plate (10) is opened at the top end of the clamping plate (12). The bottom end of the cross plate (10) is clamped and matched with the clamping slot (120). The left and right front walls of the clamping plate (12) are respectively fixed to the round holes at the left and right ends of the plate body of the cross plate (10) through two first bolts (121).

3. The portable power grid construction protection device according to claim 1, characterized in that: The fence (21) is composed of several intersecting convex strips (210). Two convex strips (210) near the positions of the two columns (20) on both sides are respectively fixed to the outer walls of the columns (20) through second bolts (201).

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