CN220821951U - Grounding device for petroleum engineering - Google Patents

Abstract

The utility model relates to the technical field of petroleum engineering and discloses a grounding device for petroleum engineering, which comprises an insulation box, wherein symmetrically arranged grounding rods are rotatably arranged at the bottom of the insulation box, symmetrically arranged wiring pieces are arranged at the inner side of the bottom of the insulation box, the two wiring pieces are respectively positioned at two sides of the two grounding rods, symmetrically arranged grounding wire inlets are formed in the top of the insulation box, sealing rubber rings are arranged on the inner walls of the tops of the two grounding wire inlets, and symmetrically arranged wire columns are fixedly connected with the inner walls of the tops of the insulation box. According to the utility model, the two grounding wires extend into the insulation box through the two arranged grounding wire inlets, and the two grounding wires respectively penetrate through the two wire posts to extend into the insulation box, so that the two wire posts can play a role in guiding the two grounding wires, the phenomenon of bending and winding after the grounding wires extend into the insulation box is avoided, and the insulation box is practical and suitable for wide popularization and use.

Description

Grounding device for petroleum engineering

Technical Field

The utility model belongs to the technical field of petroleum engineering, and particularly relates to a grounding device for petroleum engineering.

Background

The petroleum engineering is a general term for a series of engineering and process technologies implemented by establishing a proper flow channel and optimizing a lifting method according to the characteristics of oil gas and reservoirs, and is used for economically and effectively exploiting oil gas deeply buried in the ground from the oil gas reservoir.

The utility model discloses a through retrieving CN211376952U discloses a grounding device for petroleum engineering infrastructure, including the insulation case, the top of insulation case is provided with the earth connection entry, the fixed plate is installed to the bottom inner wall of insulation case, the inside of fixed plate is provided with the fixed slot. Through the input and the output electric connection of external power source of motor, can rotate the output shaft, further, make first runner rotate through the connection of second runner with the belt, make connecting rod and screw thread post and drill bit fast rotation through the rotation of first runner and second runner, can avoid digging and get a large amount of earthwork and carry out the landfill, can make earthing device get into the earth's surface depths through the fast rotation of drill bit moreover, saved a large amount of manpower and materials, can make things convenient for the staff to be corroded and quick replacement easily in the earth's surface depths for a long time because of the active connection of screwed joint and screw thread post.

But the present inventors have found that this technical solution still has at least the following drawbacks: in the device, the ground wire is connected with the wiring piece through the arranged ground wire inlet, but when the ground wire passes through the ground wire inlet and stretches into the insulation box, the ground wire can be bent and wound, the end part of the ground wire needs to be pulled by hands to avoid the phenomenon, when the ground wire device enters into the ground surface deep and the insulation box is stable, dust can be caused to float into the insulation box to pollute the working environment inside the insulation box due to long-term work, and the service life of the working element inside the insulation box is directly influenced.

The present utility model has been made in view of this.

Disclosure of utility model

In order to solve the technical problems, the utility model adopts the basic conception of the technical scheme that:

The utility model provides a grounding device for petroleum engineering, includes the insulation box, the earthing pole that the symmetry set up is installed in the rotation of insulation box bottom, the wiring piece that the symmetry set up is installed to insulation box bottom inboard, two the wiring piece is located two earthing pole both sides respectively, the earth connection entry that the symmetry set up is seted up at insulation box top, two earth connection entry top inner wall all is provided with sealing rubber circle, insulation box top inner wall fixedly connected with symmetric arrangement's wire post, two the wire post is located two earth connection entry respectively under, two the wire post is hollow structure.

As a preferable implementation mode of the utility model, the bottom ends of the two grounding rods are respectively provided with a threaded column, and the bottom ends of the two grounding rods are respectively fixedly connected with a threaded joint.

As a preferred embodiment of the present utility model, the top ends of the two threaded columns are provided with threaded grooves, and the two threaded joints are respectively screwed on the inner walls of the two threaded grooves.

In a preferred embodiment of the present utility model, one side of the insulating box is hinged with a box door which is symmetrically arranged through a hinge.

As a preferable implementation mode of the utility model, a rotating shaft is rotatably arranged on the inner wall of the middle part of the bottom of the insulating box, the outer wall of the rotating shaft is fixedly connected with a main gear, the top ends of the two grounding rods are fixedly connected with auxiliary gears, and the main gear is meshed with the two auxiliary gears.

As a preferred implementation mode of the utility model, the inner wall of the middle part of the top of the insulation box is fixedly provided with a driving motor, and an output shaft of the driving motor is connected to the top end of the rotating shaft through a coupler.

Compared with the prior art, the utility model has the following beneficial effects:

According to the utility model, two grounding wires extend into the insulation box through the two arranged grounding wire inlets, and the two grounding wires respectively penetrate through the two wire posts to extend into the insulation box, so that the two grounding wires can be guided by the two wire posts, the phenomenon that the grounding wires are bent and wound after extending into the insulation box is avoided, the two grounding wires are respectively connected to the two wiring pieces, after connection is completed, the two sealing rubber rings are sleeved on the two grounding wires, and the two sealing rubber rings are pressed in the two grounding wire inlets, so that the sealing effect on the two grounding wire inlets is realized, and the pollution to the working environment in the insulation box caused by dust floating into the insulation box is avoided.

The following describes the embodiments of the present utility model in further detail with reference to the accompanying drawings.

Drawings

In the drawings:

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic view of the connection of the threaded post and the grounding rod of the present utility model;

FIG. 3 is a schematic cross-sectional view of an insulated cabinet according to the present utility model;

Fig. 4 is a schematic cross-sectional view of a wire guide post according to the present utility model.

In the figure: 1. an insulation box; 2. a grounding rod; 3. a threaded column; 4. a drill bit; 5. a ground wire inlet; 6. sealing the rubber ring; 7. a door; 8. a thread groove; 9. a threaded joint; 10. a wiring member; 11. a wire post; 12. a rotating shaft; 13. a main gear; 14. a slave gear; 15. and driving the motor.

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions in the embodiments will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and the following embodiments are used to illustrate the present utility model.

As shown in fig. 1 to 4

The utility model provides a grounding device for petroleum engineering, including insulation case 1, the earthing rod 2 of symmetry setting is installed in the rotation of insulation case 1 bottom, the wiring piece 10 of symmetry setting is installed to insulation case 1 bottom inboard, two wiring pieces 10 are located two earthing rod 2 both sides respectively, the earth connection entry 5 of symmetry setting has been seted up at insulation case 1 top, two earth connection entry 5 top inner wall all is provided with sealing rubber circle 6, insulation case 1 top inner wall fixedly connected with symmetrical wire post 11 that sets up, two wire posts 11 are located two earth connection entry 5 respectively under, two wire posts 11 are hollow structure, stretch into two earth connection through two earth connection entry 5 that set up into insulation case 1, and two earth connection pass two wire posts 11 respectively and extend to insulation case 1's inside, two wire posts 11 can play the effect of direction to two earth connection, the phenomenon of bending winding appears after having avoided the earth connection to stretch into insulation case 1, then connect two earth connection respectively on two pieces 10, after the connection is accomplished, set up two sealing rubber circles 6 and seal the two wire 1 and have been pressed two and have been led to the fact two to the dust seal to the earth connection to the inside of two connection 1, the dust has been avoided in the sealing rubber circle 1 to seal the two earth connection to the two connection entry to the inside the insulation case 1.

In concrete implementation, all be provided with screw thread post 3 in two grounding rod 2 bottom, the equal fixedly connected with screwed joint 9 in two grounding rod 2 bottom, screw thread groove 8 has all been seted up on two screw thread post 3 tops, two screwed joint 9 spiro union respectively on two screw thread groove 8 inner walls, through two screw thread grooves 8 and two screwed joint 9 that set up for be active connection between two screw thread post 3 and two grounding rod 2, the staff of being convenient for is changed it fast because of two drill bits 4 are corroded easily in the earth's surface depths for a long time, insulating case 1 one side has the chamber door 7 of symmetry setting through hinge hinged joint.

Further, the rotation shaft 12 is rotatably installed on the inner wall of the middle part of the bottom of the insulation box 1, the main gear 13 is fixedly connected to the outer wall of the rotation shaft 12, the slave gears 14 are fixedly connected to the top ends of the two grounding rods 2, the main gear 13 and the two slave gears 14 are meshed with each other, the driving motor 15 is fixedly installed on the inner wall of the middle part of the top of the insulation box 1, the output shaft of the driving motor 15 is connected to the top end of the rotation shaft 12 through a coupler, the driving motor 15 is started to drive the rotation shaft 12 to rotate, the rotation shaft 12 drives the main gear 13 to rotate, the main gear 13 drives the two slave gears 14 to enable the two grounding rods 14 to drive the two grounding rods 2 to rotate, the two grounding rods 2 drive the two threaded columns 3 and the two drill bits 4 to rotate fast, and the two grounding rods 2 can extend into the ground through the two threaded columns 3 and the two drill bits 4 which rotate until the bottom of the insulation box 1 contacts with the ground, and current can be quickly led into the deep ground through the two grounding rods 2.

The implementation principle of the grounding device for petroleum engineering in this embodiment is as follows:

When in use, two grounding wires are inserted into the insulation box 1 through the two arranged grounding wire inlets 5, and respectively extend into the insulation box 1 through the two wire posts 11, the two wire posts 11 can guide the two grounding wires, the phenomenon that the grounding wires are bent and wound after being inserted into the insulation box 1 is avoided, then the two grounding wires are respectively connected to the two wiring pieces 10, after the connection is completed, the two sealing rubber rings 6 are sleeved on the two grounding wires, and the two sealing rubber rings 6 are pressed in the two grounding wire inlets 5, so that the sealing effect is achieved on the two grounding wire inlets 5, the pollution to the working environment in the insulation box 1 caused by dust floating into the insulation box 1 is avoided, then the driving motor 15 is started to drive the rotating shaft 12 to rotate, the main gear 13 is driven to rotate by the rotating shaft 12, the main gear 13 drives the two driven gears 14 to rotate, the two driven gears 14 drive the two grounding rods 2 to rotate, the two grounding rods 2 drive the two threaded columns 3 and the two drill bits 4 to rotate rapidly, the two grounding rods 2 can extend into the ground through the two threaded columns 3 and the two drill bits 4 which rotate until the bottom of the insulation box 1 contacts with the ground, current can be quickly led into the deep ground surface through the two grounding rods 2, the physical health of workers is prevented from being influenced, and then the two threaded columns 3 and the two grounding rods 2 are in active connection through the two threaded grooves 8 and the two threaded joints 9, so that the workers can be conveniently and rapidly replaced due to the fact that the two drill bits 4 are easily corroded deep ground surface for a long time, and the service life of the grounding device is prolonged.

Claims (6)

1. The utility model provides a grounding device for petroleum engineering, includes insulation box (1), its characterized in that, insulation box (1) bottom rotates installs earthing pole (2) that the symmetry set up, wiring spare (10) that the symmetry set up are installed to insulation box (1) bottom inboard, two wiring spare (10) are located two earthing pole (2) both sides respectively, earth connection entry (5) that the symmetry set up have been seted up at insulation box (1) top, two earth connection entry (5) top inner wall all is provided with sealing rubber circle (6), insulation box (1) top inner wall fixedly connected with wire post (11) that the symmetry set up, two wire post (11) are located two earth connection entry (5) respectively under, two wire post (11) are hollow structure.

2. The grounding device for petroleum engineering according to claim 1, wherein the bottom ends of the two grounding rods (2) are provided with threaded columns (3), and the bottom ends of the two grounding rods (2) are fixedly connected with threaded connectors (9).

3. The grounding device for petroleum engineering according to claim 2, wherein the tops of the two threaded columns (3) are provided with threaded grooves (8), and the two threaded joints (9) are respectively screwed on the inner walls of the two threaded grooves (8).

4. The grounding device for petroleum engineering according to claim 1, wherein one side of the insulating box (1) is connected with symmetrically arranged box doors (7) through hinge hinges.

5. The grounding device for petroleum engineering according to claim 1, wherein a rotating shaft (12) is rotatably installed on the inner wall of the middle of the bottom of the insulation box (1), a main gear (13) is fixedly connected to the outer wall of the rotating shaft (12), slave gears (14) are fixedly connected to the top ends of the two grounding rods (2), and the main gear (13) is meshed with the two slave gears (14).

6. The grounding device for petroleum engineering according to claim 5, wherein a driving motor (15) is fixedly installed on the inner wall of the middle part of the top of the insulation box (1), and an output shaft of the driving motor (15) is connected to the top end of the rotating shaft (12) through a coupling.