CN218242269U - Electric power grounding pile for electric power engineering - Google Patents

Abstract

The utility model relates to an electric power ground connection stake that electric power engineering used, including steel peg graft pole, peg graft pole's one end integrated into one piece has most advanced, peg graft pole's inside is run through it along the axial and has been seted up the siphunculus, and the inside of siphunculus inlays and be equipped with the connecting wire, most advanced outside cover is equipped with the lantern ring with connecting wire fixed connection, and the connecting wire keeps away from the one end of the lantern ring and be provided with the end cover with peg graft pole limit connection, peg graft pole's middle section outside is provided with axial position adjustable plastic sleeve, and the plastic sleeve middle section is located peg graft pole and ground hookup location department, and this scheme is through inlaying in peg graft pole's inside and is established hastelloy alloy connecting wire for when peg graft pole corrosion fracture, hastelloy alloy connecting wire still can dock the both ends of peg graft pole, thereby guarantee the conduction of equipment current to the ground end, guarantee the security of equipment.

Description

Electric power grounding pile for electric power engineering

Technical Field

The application relates to the technical field of electric power engineering, in particular to an electric power grounding pile for electric power engineering.

Background

The equipment or the high-rise building with the metal shell is required to be grounded to prevent electric leakage or lightning stroke, a grounding wire is fixedly connected with a grounding pile through a bolt, the grounding pile is inserted into the ground to realize the grounding operation of the equipment, and the electric leakage or the lightning stroke is introduced into the ground to ensure the safety of people around the equipment.

Current ground pile adopts the steel structure mostly, half of ground pile is pegged graft to the ground, because the moisture of ground, inorganic salt etc. disturb ground pile, lead to ground pile to be close to ground position department and easily take place the corrosion, the corruption, the time is elongated, ground pile probably breaks, can not in time discover to cause the potential safety hazard easily, current ground pile has the structure that adopts outside zinc-plating, also there is direct copper structure that adopts, the zinc-plated structure, outside galvanizing coat is thinner, and take place easily and drop, when it drops, the fracture can still take place to the position that drops, and among the copper structure, can produce the aeruginosa, the aeruginosa is not electrically conductive, and copper ground pile is easily stolen by the people. Therefore, technical personnel in the field provide an electric power grounding stake for electric power engineering to solve the problem that the existing grounding stake is not practical enough, and has long time to break to cause potential safety hazard.

SUMMERY OF THE UTILITY MODEL

In order to solve the problems in the background art, the present application provides an electric power grounding pile for electric power engineering.

The application provides a pair of electric power ground stake that electric power engineering used, including the steel peg graft pole, the one end integrated into one piece of peg graft pole has most advanced, the inside of peg graft pole is run through it along the axial and has been seted up the siphunculus, and the inside of siphunculus inlays and is equipped with the connecting wire, most advanced outside cover is equipped with the lantern ring with connecting wire fixed connection, and the one end that the lantern ring was kept away from to the connecting wire is provided with the end cover with peg graft pole limit connection, the middle section outside of peg graft pole is provided with axial position adjustable plastic casing, and the plastic casing middle section is located peg graft pole and ground hookup location department.

Preferably, an annular groove is formed in the tail end of the insertion rod, two elastic pieces are fixedly connected to one side of the end cover in a centrosymmetric mode, the two elastic pieces and the groove are arranged in a matched mode, and the end cover is clamped on the insertion rod.

Preferably, the top end of the plastic sleeve is in central symmetry threaded connection with two knobs, and the two knobs penetrate through the plastic sleeve and are attached to the outer wall of the insertion rod.

Preferably, the top end of the insertion rod is provided with a thread groove, the longitudinal section of the thread groove is of a C-shaped structure, and the external ground wire is clamped with the insertion rod through the thread groove.

Preferably, a plurality of through grooves are uniformly formed in the insertion rod perpendicular to the axis of the insertion rod, and bolt holes matched with the through grooves are formed below the through grooves.

To sum up, this application includes following beneficial technological effect:

the hastelloy connecting wire is embedded in the inserting rod, so that when the inserting rod is corroded and broken, the two ends of the inserting rod can be still butted by the hastelloy connecting wire, the conduction of the current of the equipment to the ground bottom is ensured, and the safety of the equipment is ensured; screw thread groove is seted up through the tip at the peg graft pole, and sets up the logical groove that runs through the peg graft pole setting in the screw thread groove for the earth connection can pass logical groove, winds in the screw thread groove and establishes the joint, and the end of earth connection utilizes between bolt and the bolt hole fixed, with this convenient fixed of realization earth connection, reduces when the fixing bolt pine takes off, the possibility of taking off between earth connection and the peg graft pole.

Drawings

Fig. 1 is an isometric view of an electrical ground stake for electrical power engineering in an embodiment of the present application;

figure 2 is a cut-away isometric view of an electrical ground stake for electrical power engineering in an embodiment of the present application;

fig. 3 is an isometric view of a connector rod of an electric power grounding pile for electric power engineering in an embodiment of the present application;

fig. 4 is an internal line structure diagram of an electric power grounding pile for electric power engineering in an embodiment of the present application.

Description of reference numerals: 1. a plug rod; 101. a tip; 102. a groove; 2. a plastic sleeve; 3. a knob; 4. a thread groove; 5. a through groove; 6. bolt holes; 7. an end cap; 8. a spring plate; 9. a collar; 10. pipe passing; 11. and connecting the wires.

Detailed Description

The present application is described in further detail below with reference to figures 1-4.

The embodiment of the application discloses electric power ground connection stake that electric power engineering used. Referring to fig. 1-4, an electric power grounding pile for electric power engineering comprises a steel insertion rod 1, a tip 101 is integrally formed at one end of the insertion rod 1, a through pipe 10 is axially penetrated through the inside of the insertion rod 1, a connecting wire 11 is embedded in the through pipe 10, a sleeve ring 9 fixedly connected with the connecting wire 11 is sleeved on the outer side of the tip 101, an end cover 7 in limit connection with the insertion rod 1 is arranged at one end of the connecting wire 11 far away from the sleeve ring 9, a plastic sleeve 2 with an adjustable axial position is arranged outside the middle section of the insertion rod 1, the middle section of the plastic sleeve 2 is positioned at the connection position of the insertion rod 1 and the ground, the plastic sleeve 2 is in clearance fit with the insertion rod 1, the plastic sleeve 2 covers the outer wall of the insertion rod 1, the corrosion speed of the connection position of the insertion rod 1 and the ground is reduced, and meanwhile, when the insertion rod 1 is corroded and broken, the two sections of the insertion rod can still be kept without being separated, thereby ensuring the stability of the connecting wire 11, the tail end of the splicing rod 1 is provided with an annular groove 102, two elastic sheets 8 are fixedly connected to one side of the end cover 7 in a centrosymmetric manner, the two elastic sheets 8 and the groove 102 are arranged in a matched manner, the end cover 7 is clamped on the splicing rod 1, two knobs 3 are in centrosymmetric threaded connection with the top end of the plastic sleeve 2, the two knobs 3 are arranged by penetrating through the plastic sleeve 2 and the outer wall of the splicing rod 1 in a fit manner, the knobs 3 are preferably made of plastic materials, the service life of the knobs is ensured to be close to that of the plastic sleeve 2, meanwhile, the plastic sleeve 2 is prevented from being inconvenient to adjust due to rusting, the top end of the splicing rod 1 is provided with threaded grooves 4, the longitudinal sections of the threaded grooves 4 are of a C-shaped structure, an external grounding wire is clamped with the splicing rod 1 by utilizing the threaded grooves 4, the splicing rod 1 is uniformly provided with a plurality of through grooves 5 vertical to the axis thereof, and lead to the below of groove 5 and be provided with bolt hole 6 rather than the cooperation use, have one end to be located the groove line of thread groove 4 in the preferred both ends that lead to groove 5, guarantee that the earth connection can carry out the joint to thread groove 4 after wearing out in leading to groove 5, bolt hole 6 is used for the screw thread fixed connection of bolt, utilizes the tip of bolt to press connecting wire 11 to further promote connecting wire 11 positional stability.

The implementation principle of the electric power grounding stake that this application embodiment used is: in the manufacturing process, three through pipes 10 are arranged inside a steel insertion rod 1 along the axis, connecting wires 11 which are attached to the inner walls of the through pipes 10 are inserted into the three through pipes 10, one ends of the connecting wires 11, which are close to the tips 101, are welded with the lantern rings 9, the other ends of the connecting wires are welded with the end covers 7, the end covers 7 are clamped in the grooves 102 of the insertion rod 1 through the elastic sheets 8, and therefore the arrangement of the connecting wires 11 inside the insertion rod 1 is achieved; when external equipment earth connection needs and peg graft and connect between 1, at first pass logical groove 5 with the earth connection, and link to the earth connection ply-yarn drill to thread groove 4, with it around establishing in thread groove 4, simultaneously around the in-process of establishing, press original section around establishing the section below, in end position department, utilize and dock between bolt and the bolt hole 6, thereby accomplish the fixed to the external equipment earth connection, in time after the corrosion takes place at the bolt, joint between thread groove 4 and the earth connection, still can guarantee the position stability of earth connection on peg graft and 1, further promote the security of ground equipment.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: equivalent changes in structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims (5)

1. The utility model provides an electric power ground connection stake that electric power engineering used, includes steel peg graft pole (1), the one end integrated into one piece of peg graft pole (1) has most advanced (101), its characterized in that: the utility model discloses a socket, including bayonet pole (1), connecting rod (1) and connecting wire (11), the inside of bayonet pole (1) is run through it along the axial and has been seted up siphunculus (10), and the inside of siphunculus (10) inlays and is equipped with connecting wire (11), the outside cover of pointed end (101) is equipped with lantern ring (9) with connecting wire (11) fixed connection, and connecting wire (11) keep away from the one end of lantern ring (9) and be provided with end cover (7) with bayonet pole (1) spacing connection, the middle section outside of bayonet pole (1) is provided with axial position adjustable plastic sleeve pipe (2), and plastic sleeve pipe (2) middle section is located bayonet pole (1) and ground hookup location department.

2. An electric power grounding pile for electric power engineering according to claim 1, characterized in that: the tail end of the insertion rod (1) is provided with an annular groove (102), two elastic pieces (8) are fixedly connected to the center of one side of the end cover (7) in a symmetrical mode, the two elastic pieces (8) are matched with the groove (102), and the end cover (7) is clamped on the insertion rod (1).

3. An electric power grounding pile for electric power engineering according to claim 1, characterized in that: the top end central symmetry threaded connection of plastics sleeve pipe (2) has two knobs (3), and two knobs (3) all run through the outer wall laminating setting of plastics sleeve pipe (2) and bayonet pole (1).

4. An electric power grounding pile for electric power engineering according to claim 1, characterized in that: thread groove (4) have been seted up on the top of grafting pole (1), and thread groove (4) longitudinal section is C shape structure, and outside earth connection utilizes thread groove (4) realize with the joint between grafting pole (1).

5. An electric power grounding pile for electric power engineering according to claim 4, characterized in that: a plurality of through grooves (5) are uniformly formed in the insertion rod (1) perpendicular to the axis of the insertion rod, and bolt holes (6) matched with the through grooves (5) are formed below the through grooves (5).

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