Electric power grounding pile for electric power engineering

Abstract

The invention discloses an electric power grounding pile for electric power engineering, which comprises an electric power grounding mechanism, the electric power grounding mechanism is used for grounding of the electric power engineering, the electric power grounding mechanism comprises an electric power grounding pole, and auxiliary plates are fixedly arranged on four sides of the outer wall of the electric power grounding pole. A positioning column penetrates through a positioning hole formed in the outer wall of an auxiliary positioning frame and then is inserted into the ground, through auxiliary positioning of a positioning sleeve fixed to the top end of the auxiliary positioning frame, a pressing base drives an electric grounding column and an auxiliary plate to be stably and vertically pressed into the ground, a positioning rotating ring is rotated, and the positioning sleeve and the auxiliary plate are rotated; and when the bottom end of the auxiliary positioning frame is clamped at the top end of the auxiliary plate, the positioning rotating ring is pressed downwards, so that the positioning column is stably inserted into the ground, the electric grounding column and the auxiliary plate are protected, through stable positioning of the auxiliary plate, the hidden danger of rotation of the electric grounding column caused by mistaken touch is avoided, and the hidden danger problem of loosening and falling of the electric grounding column is reduced.

Description

Technical Field

[0001] The invention belongs to the technical field of electric power grounding piles, and in particular relates to an electric power grounding pile for electric power engineering. Background Art

[0002] The power grounding pile is a safety device used in power systems. Its main function is to connect the potential of the power system to the earth to ensure the safety of equipment and personnel. The grounding pile can effectively prevent the leakage or short circuit of electrical equipment from causing harm to personnel and equipment by connecting the metal casing of the electrical equipment or a certain point of the circuit to the earth.

[0003] In view of this, Chinese patent number CN219419552U proposes an electric grounding pile for power engineering, which drives the sleeve to pass through the through slot and extend into the soil by rotating two threaded rods, further fixing the main body of the electric grounding pile, improving the stability of use and making it less likely to be pulled out; at the same time, a protective component is provided to further protect the rotating block to prevent passers-by from accidentally touching it and affecting the overall stability of the device. In the above patents, the electric grounding piles for power engineering are all cylindrical in shape, which makes it easy for the grounding pole inserted into the ground to rotate due to accidental touch, and the electric terminal after multiple rotations is easy to be pulled out upward after rotation, which is not conducive to the stable installation of the electric terminal.

[0004] Therefore, it is necessary to invent an electric power grounding pile for electric power engineering to solve the above problems, which can be stably positioned underground to avoid the hidden danger of the electric power terminal falling off due to rotation. Summary of the invention

[0005] In view of the above problems, the present invention provides an electric power grounding pile for electric power engineering to solve the problems raised in the above background technology.

[0006] To achieve the above object, the present invention provides the following technical solution: an electric power grounding pile for electric power engineering, comprising an electric power grounding mechanism, the electric power grounding mechanism is used for grounding of electric power engineering, an auxiliary positioning mechanism is inserted into one end of the outer wall of the electric power grounding mechanism, wherein:

[0007] The power grounding mechanism comprises a power grounding column, the four sides of the outer wall of the power grounding column are fixed with auxiliary plates, the top of the power grounding column is fixed with a pressing seat, and both ends of the top of the outer wall of the power grounding column are fixed with positioning handles;

[0008] The auxiliary positioning mechanism includes an auxiliary positioning frame and a lifting frame, a positioning sleeve is fixedly provided at the middle position of the auxiliary positioning frame, one end of the outer wall of the power grounding column and one end of the outer wall of the four auxiliary plates are slidably connected to the inner wall of the positioning sleeve, the four sides of the inner wall of the lifting frame are fixedly provided with connecting seats, the bottom ends of the four connecting seats are fixedly provided with positioning columns, the four sides of the top of the auxiliary positioning frame are provided with positioning holes, one end of the outer walls of the four positioning columns are respectively slidably connected to the inner walls of the four positioning holes, the four sides of the top of the lifting frame are fixedly provided with limit frames, the top of the lifting frame is fixedly provided with a positioning rotating ring through the limit frame, the top of the outer wall of the power grounding column is fixedly provided with a protective ring, the distance between the bottom end of the protective ring and the top end of the auxiliary plate is greater than the height of the positioning sleeve, and the bottom end of the positioning column is not separated from the inner wall of the positioning hole.

[0009] Preferably, the power grounding mechanism also includes positioning grooves opened on one side of the four auxiliary plates, a positioning seat is fixedly provided at one end of the inner wall of the four positioning grooves, a protective rod is rotatably provided in the middle position of the four positioning seats, a positioning screw is rotatably provided at the bottom end of the inner wall of the power grounding column, a lifting seat is threadedly provided at one end of the outer wall of the positioning screw, and limiting grooves are opened on the four sides of the power grounding column close to the positioning screw, and the four sides of the lifting seat are slidably connected to one end of the inner wall of the four limiting grooves respectively.

[0010] Preferably, the positions of the four protection rods correspond to the positions of the inner walls of the four positioning grooves respectively.

[0011] Preferably, the bottom ends of the four protection rods are in contact with the top end of the lifting seat.

[0012] Preferably, the height of the limiting groove is just enough to enable the lifting seat to squeeze the protection rod to the outside of the auxiliary plate.

[0013] Preferably, a positioning shaft is rotatably provided at the middle position of the power grounding column, and the bottom end of the positioning shaft is fixedly connected to the top end of the positioning screw rod.

[0014] Preferably, the top end of the positioning shaft is flush with the top end of the pressing seat, and a positioning slot is provided at the top end of the positioning shaft.

[0015] Preferably, a warning flag is fixedly provided on one end of the positioning handle.

[0016] Technical effects and advantages of the present invention:

[0017] 1. The present invention presses the positioning rotating ring so that the positioning column passes through the positioning hole provided on the outer wall of the auxiliary positioning frame and is inserted into the ground. Through the auxiliary positioning of the positioning sleeve fixed on the top of the auxiliary positioning frame, the pressing seat drives the power grounding column and the auxiliary plate to be stably and vertically pressed into the ground. The positioning rotating ring is rotated to rotate the positioning sleeve and the auxiliary plate. When the bottom end of the auxiliary positioning frame is engaged with the top of the auxiliary plate, the positioning rotating ring is pressed downward to stably insert the positioning column into the ground, so that the power grounding column and the auxiliary plate are protected. Through the stable positioning of the auxiliary plate, the hidden danger of the power grounding column rotating due to accidental touch is avoided, and the hidden danger of the power grounding column loosening and falling off is reduced.

[0018] 2. The present invention enables a lifting seat threadedly connected to the outer wall of the positioning screw rod to slide along a limiting groove provided on the outer wall of the power grounding column, so that the top of the lifting seat is squeezed with the protective rod. Through the positioning of the positioning seat, the top of the protective rod is rotated to the outer wall of the auxiliary plate. When the power grounding column is subjected to an upward force, it is protected in the opposite way, thereby reducing the risk of the power grounding column falling off.

[0019] Other features and advantages of the present invention will be described in the following description, and partly become apparent from the description, or understood by practicing the present invention. The purpose and other advantages of the present invention can be realized and obtained by the structures pointed out in the description, claims and drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0021] Figure 1 It is a three-dimensional schematic diagram of the present invention;

[0022] Figure 2 It is a schematic diagram of the internal structure of the present invention;

[0023] Figure 3 The present invention Figure 2 The enlarged structural diagram at A in the middle;

[0024] Figure 4 It is a schematic diagram of the structure of the power grounding column and the auxiliary plate of the present invention;

[0025] Figure 5 It is a schematic diagram of the distribution structure of the auxiliary positioning frame and the positioning sleeve of the present invention;

[0026] Figure 6 It is a structural schematic diagram of the auxiliary positioning mechanism of the present invention.

[0027] In the figure: 1. power grounding mechanism; 101. power grounding column; 102. positioning seat; 103. protection rod; 104. positioning screw; 105. lifting seat; 106. limiting slot; 107. positioning slot; 2. auxiliary plate; 3. pressing seat; 4. positioning handle; 5. warning flag; 6. protection ring; 7. auxiliary positioning mechanism; 701. auxiliary positioning frame; 702. positioning sleeve; 703. positioning hole; 704. lifting frame; 705. connecting seat; 706. positioning column; 707. limiting frame; 708. positioning rotating ring; 8. positioning shaft; 9. positioning slot. DETAILED DESCRIPTION

[0028] In order to make the purpose, technical solution and advantages of the embodiments of the present invention clearer, the technical solution in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0029] The present invention provides Figure 1-6 The electric power grounding pile for electric power engineering shown in the figure comprises an electric power grounding mechanism 1, which is used for grounding of electric power engineering. An auxiliary positioning mechanism 7 is inserted into one end of the outer wall of the electric power grounding mechanism 1, wherein:

[0030] The power grounding mechanism 1 includes a power grounding column 101, the four sides of the outer wall of the power grounding column 101 are fixed with auxiliary plates 2, the top of the power grounding column 101 is fixed with a pressing seat 3, and both ends of the top of the outer wall of the power grounding column 101 are fixed with positioning handles 4;

[0031] The auxiliary positioning mechanism 7 includes an auxiliary positioning frame 701 and a lifting frame 704. A positioning sleeve 702 is fixedly arranged in the middle of the auxiliary positioning frame 701. One end of the outer wall of the power grounding column 101 and one end of the outer wall of the four auxiliary plates 2 are slidably connected to the inner wall of the positioning sleeve 702. The four sides of the inner wall of the lifting frame 704 are fixedly provided with connecting seats 705. The bottom ends of the four connecting seats 705 are fixedly provided with positioning columns 706. The four sides of the top of the auxiliary positioning frame 701 are provided with positioning holes 706. 3. One end of the outer wall of the four positioning columns 706 is slidably connected to the inner wall of the four positioning holes 703 respectively. The four sides of the top of the lifting frame 704 are fixed with limit frames 707. The top of the lifting frame 704 is fixed with a positioning rotating ring 708 through the limit frames 707. The top of the outer wall of the power grounding column 101 is fixed with a protective ring 6. The distance between the bottom end of the protective ring 6 and the top end of the auxiliary plate 2 is greater than the height of the positioning sleeve 702. The bottom end of the positioning column 706 is not separated from the inner wall of the positioning hole 703;

[0032] When it is necessary to use an electric grounding pile for an electric power project, place both the electric grounding mechanism 1 and the auxiliary positioning mechanism 7 on the ground, and by pressing the positioning rotating ring 708, the positioning rotating ring 708 drives the connecting seat 705 and the positioning column 706 to be pressed downward through the positioning of the limit frame 707 and the lifting frame 704, so that the positioning column 706 passes through the positioning hole 703 provided on the outer wall of the auxiliary positioning frame 701 and is inserted into the ground, so that the auxiliary positioning frame 701 is stably positioned, and the positioning handle 4 is pressed downward, and at the same time, pressure is applied to the pressing seat 3 through an external pressing device, and through the auxiliary positioning of the positioning sleeve 702 fixed on the top of the auxiliary positioning frame 701, the pressing seat 3 drives the electric grounding column 101 and the auxiliary plate 2 to be stably cut and vertically pressed into the ground. When the height of the auxiliary plate 2 is When the degree is lower than the bottom end of the positioning sleeve 702, pull the positioning rotating ring 708 upwards, so that the positioning rotating ring 708 drives the positioning column 706 to separate from the ground but not from the positioning hole 703, rotate the positioning rotating ring 708, so that the positioning rotating ring 708 drives the auxiliary positioning frame 701 to rotate through the positioning column 706, so that the positioning sleeve 702 and the auxiliary plate 2 are rotated, and when the bottom end of the auxiliary positioning frame 701 is engaged with the top end of the auxiliary plate 2, press the positioning rotating ring 708 downwards, so that the positioning column 706 is stably inserted into the ground, so that the power grounding column 101 and the auxiliary plate 2 are protected, and through the stable positioning of the auxiliary plate 2, the hidden danger of the power grounding column 101 rotating due to accidental touch is avoided, and the hidden danger of the power grounding column 101 loosening and falling off is reduced.

[0033] As a specific embodiment of the present invention, the power grounding mechanism 1 also includes a positioning groove 107 opened on one side of the four auxiliary plates 2, one end of the inner wall of the four positioning grooves 107 is fixedly provided with a positioning seat 102, the middle position of the four positioning seats 102 is rotatably provided with a protective rod 103, the bottom end of the inner wall of the power grounding column 101 is rotatably provided with a positioning screw rod 104, one end of the outer wall of the positioning screw rod 104 is threadedly provided with a lifting seat 105, and the four sides of the power grounding column 101 close to the positioning screw rod 104 are provided with limiting grooves 106, and the four sides of the lifting seat 105 are slidably connected with one end of the inner wall of the four limiting grooves 106 respectively;

[0034] The positions of the four protection rods 103 correspond to the positions of the inner walls of the four positioning grooves 107 respectively;

[0035] The bottom ends of the four protection rods 103 are in contact with the top end of the lifting seat 105;

[0036] The height of the limiting groove 106 is just enough to allow the lifting seat 105 to squeeze the protection rod 103 to the outside of the auxiliary plate 2;

[0037] A positioning shaft 8 is rotatably provided at the middle position of the power grounding column 101, and the bottom end of the positioning shaft 8 is fixedly connected to the top end of the positioning screw rod 104;

[0038] By positioning the positioning slot 9 provided at the top of the positioning shaft 8, an external tool drives the positioning shaft 8 and the positioning screw 104 to rotate, so that the lifting seat 105 threadedly connected to the outer wall of the positioning screw 104 slides along the limiting slot 106 provided on the outer wall of the power grounding column 101, so that the top of the lifting seat 105 is squeezed with the protective rod 103, and the top of the protective rod 103 is rotated to the outer wall of the auxiliary plate 2 through the positioning of the positioning seat 102. When the power grounding column 101 is subjected to an upward force, it is protected in the opposite way, thereby reducing the risk of the power grounding column 101 falling off.

[0039] The top end of the positioning shaft 8 is flush with the top end of the pressing seat 3 , and a positioning slot 9 is provided at the top end of the positioning shaft 8 .

[0040] As a specific implementation of the present invention, a warning flag 5 is fixedly provided at one end of the positioning handle 4 .

[0041] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein; and these modifications or substitutions do not make the essence of the corresponding technical solutions deviate from the spirit and scope of the technical solutions of the embodiments of the present invention.

Claims

1. An electric power grounding pile for electric power engineering, comprising an electric power grounding mechanism (1), wherein the electric power grounding mechanism (1) is used for grounding of electric power engineering, and is characterized in that: An auxiliary positioning mechanism (7) is inserted into one end of the outer wall of the power grounding mechanism (1), wherein: The power grounding mechanism (1) comprises a power grounding column (101), the four sides of the outer wall of the power grounding column (101) are fixedly provided with auxiliary plates (2), the top of the power grounding column (101) is fixedly provided with a pressing seat (3), and both ends of the top of the outer wall of the power grounding column (101) are fixedly provided with positioning handles (4); The auxiliary positioning mechanism (7) comprises an auxiliary positioning frame (701) and a lifting frame (704); a positioning sleeve (702) is fixedly provided at the middle position of the auxiliary positioning frame (701); one end of the outer wall of the power grounding column (101) and one end of the outer wall of the four auxiliary plates (2) are slidably connected to the inner wall of the positioning sleeve (702); four sides of the inner wall of the lifting frame (704) are fixedly provided with connecting seats (705); the bottom ends of the four connecting seats (705) are fixedly provided with positioning columns (706); and four sides of the top of the auxiliary positioning frame (701) are provided with positioning holes (703) ), one end of the outer wall of the four positioning columns (706) is slidably connected to the inner wall of the four positioning holes (703) respectively, the four sides of the top of the lifting frame (704) are fixedly provided with a limit frame (707), the top of the lifting frame (704) is fixedly provided with a positioning rotating ring (708) through the limit frame (707), the top of the outer wall of the power grounding column (101) is fixedly provided with a protective ring (6), the distance between the bottom end of the protective ring (6) and the top end of the auxiliary plate (2) is greater than the height of the positioning sleeve (702), and the bottom end of the positioning column (706) is not separated from the inner wall of the positioning hole (703).

2. The electric power grounding pile for electric power engineering according to claim 1, characterized in that: The electric power grounding mechanism (1) further comprises a positioning groove (107) provided on one side of the four auxiliary plates (2); a positioning seat (102) is fixedly provided at one end of the inner wall of each of the four positioning grooves (107); a protective rod (103) is rotatably provided at the middle position of each of the four positioning seats (102); a positioning screw rod (104) is rotatably provided at the bottom end of the inner wall of the electric power grounding column (101); a lifting seat (105) is threadedly provided at one end of the outer wall of the positioning screw rod (104); and limiting grooves (106) are provided on four sides of the electric power grounding column (101) close to the positioning screw rod (104); and the four sides of the lifting seat (105) are slidably connected to one end of the inner wall of the four limiting grooves (106) respectively.

3. The electric power grounding pile for electric power engineering according to claim 2, characterized in that: The positions of the four protection rods (103) respectively correspond to the positions of the inner walls of the four positioning grooves (107).

4. The electric power grounding pile for electric power engineering according to claim 2, characterized in that: The bottom ends of the four protection rods (103) are in contact with the top end of the lifting seat (105).

5. The electric power grounding pile for electric power engineering according to claim 2, characterized in that: The height of the limiting groove (106) is just enough to enable the lifting seat (105) to squeeze the protection rod (103) to the outside of the auxiliary plate (2).

6. The electric power grounding pile for electric power engineering according to claim 1, characterized in that: A positioning shaft (8) is rotatably provided at the middle position of the power grounding column (101), and the bottom end of the positioning shaft (8) is fixedly connected to the top end of the positioning screw rod (104).

7. The electric power grounding pile for electric power engineering according to claim 6, characterized in that: The top end of the positioning shaft (8) is flush with the top end of the pressing seat (3), and a positioning slot (9) is provided at the top end of the positioning shaft (8).

8. The electric power grounding pile for electric power engineering according to claim 1, characterized in that: A warning flag (5) is fixedly provided on one end of the positioning handle (4).

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