CN209844017U

CN209844017U - Plug-in type grounding wire installation device

Info

Publication number: CN209844017U
Application number: CN201920814273.8U
Authority: CN
Inventors: 王晓冬
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-05-31
Filing date: 2019-05-31
Publication date: 2019-12-24
Anticipated expiration: 2029-05-31

Abstract

The utility model relates to an electrical equipment field discloses a plug-in earth connection installation device, included ground connection plug and ground connection socket, ground connection plug includes the plug body, and two corresponding sides of plug body all are equipped with curved spring leaf, are equipped with the installation jack with ground connection plug looks adaptation on the ground connection socket, and the plug body includes plug front end and plug tail end, and the plug tail end is connected with the earth connection, the utility model discloses remedy the not enough of current various ground connection fastener, be suitable for each voltage level, different power equipment's use, not only durable firm, the ground connection is effectual, installs and removes the convenience in addition, saves time, has improved work efficiency.

Description

Plug-in type grounding wire installation device

Technical Field

The utility model relates to an electrical equipment field, especially a earth connection installation device of plug-in.

Background

The earth connection is essential in the daily work at ordinary times of transformer substation, and the earth connection is the safety device that the equipment that will have a power failure short circuit ground connection usefulness temporarily, and its effect is to the high-tension apparatus maintenance that has a power failure or carry out other during operations, prevents that equipment from coming to the power failure suddenly and adjacent high-voltage live equipment from producing induced voltage to the harm of human body, the residual charge of the outage equipment of releasing simultaneously.

The ground wire installation device used by the existing electric power department is generally a clamping groove type wire clamp or a spring compression type hook wire clamp, the ground wire clamps are inconvenient to use in many aspects and are not firm to install, some local ground wires cannot be installed at all, the operation time is delayed, the efficiency is reduced, and the effect of ensuring the personal safety of workers cannot be achieved.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a plug-in earth connection installation device to it is inconvenient to install among the solution prior art, and the installation effectiveness is low and the loaded down with trivial details scheduling problem of installation procedure.

For realizing above-mentioned technical purpose, reach above-mentioned technological effect, the utility model discloses a plug-in earth connection installation device, included ground connection plug and ground connection socket, ground connection plug include the plug body, two corresponding sides of plug body all be equipped with curved spring leaf, be equipped with on the ground connection socket with the installation jack of ground connection plug looks adaptation, the plug body include plug front end and plug tail end, plug tail end connection have the earth connection.

Furthermore, the plug body comprises a plug front end and a plug tail end, one end of the spring piece is fixed at the plug front end through a pressure spring screw, the other end of the spring piece is provided with a limiting pin hole, and the limiting pin hole is provided with a corresponding limiting pin.

Furthermore, the limiting pin hole is waist-round, and the limiting pin is cylindrical.

Furthermore, one end of the spring piece, which is adjacent to the limiting pin, is provided with a convex part.

Further, still including the installation pole, the installation pole include erection joint and insulator spindle, the erection joint can dismantle with the plug tail end and be connected.

Furthermore, two corresponding L-shaped mounting holes are formed in the side face of the top end side of the mounting connector, and a self-locking pin matched with the mounting holes is arranged at the tail end of the plug.

Further, plug front end and plug tail end be blunt toper, the insulator spindle splice by the sub-insulator spindle of multisection and constitute, the conical plug of both ends blunt can make things convenient for the installation of device, the concatenation setting of a plurality of sub-insulator spindles can make things convenient for carrying of product.

Further, the plug front end be equipped with five and prevent the closed hole, the earth connection be soft copper material, when utility model is used as the ground connection stake, five prevent closed hole be used for connecting the padlock.

The utility model discloses following beneficial effect has:

1. through setting up curved spring leaf in two sides of plug body, before the use, ground socket is fixed in isolator, lead wire, generating line row etc. and needs the place department of ground connection, during the use, passes the jack of socket by the plug front end, and the spring leaf atress takes place to deform, passes the jack of socket after, the spring leaf rises to open and resumes original shape with the fixed card of ground plug in ground socket's jack.

2. The circular arc spring leaf can make things convenient for the spring leaf to pass the jack of socket, and waist circular shape spacing pinhole and columniform spacer pin mutually support, can make the spring leaf have certain vertical direction's removal allowance, prevent that the spring leaf from producing skew or damaging because the atress is too violent when passing the jack, increase the life of spring leaf.

3. The utility model discloses remedy current various earth clamp not enough, be suitable for each voltage level, different power equipment to use, it is firm not only, the ground connection is effectual, installs and removes the convenience moreover, saves time, has improved work efficiency.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic structural diagram of the ground plug of the present invention.

Fig. 3 is a schematic structural view of the spring plate of the present invention.

Fig. 4 is an enlarged view of the area a of fig. 3.

Fig. 5 is a schematic structural view of the mounting rod of the present invention.

Fig. 6 is a schematic structural diagram of the ground socket of the present invention.

Description of the main part symbols:

1. a plug body; 11. a plug front end; 12. a plug tail end; 13. a spring plate; 131. a boss portion; 132. A limit pin hole; 133. a spacing pin; 134. a compression spring screw; 14. a self-locking pin; 15. a ground line; 16. A five-prevention locking hole; 2. a ground receptacle; 21. installing a jack; 3. mounting a rod; 31. an insulating rod; 32. Installing a connector; 321. and (7) installing holes.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments.

As shown in fig. 1-6, the utility model discloses a plug-in earth connection installation device, included ground connection plug, ground connection socket 2 and installation pole 3, ground connection plug includes plug body 1, and two corresponding sides of plug body 1 all are equipped with curved spring leaf 13, are equipped with on the ground connection socket 2 with the installation jack 21 of ground connection plug looks adaptation, plug body 1 includes plug front end 11 and plug tail end 12, and plug tail end 12 is connected with earth connection 15.

The plug body 1 comprises a plug front end 11 and a plug tail end 12, one end of the spring piece 13 is fixed at the plug front end 11 through a pressure spring screw 134, the other end of the spring piece 13 is provided with a limit pin hole 132, and the limit pin hole 132 is provided with a corresponding limit pin 133.

Spacing pinhole 132 is oval shape, spacer pin 133 is cylindrical, the one end that spring leaf 13 is close to spacer pin 133 is equipped with bellying 131, installation rod 3 includes erection joint 32 and insulator spindle 31, erection joint 32 can dismantle with plug tail end 12 and be connected, the top side of erection joint 32 is equipped with the mounting hole 321 of two corresponding L types, the top of erection joint 32 is run through on the vertical limit of mounting hole 321, be equipped with the self-locking round pin 14 with mounting hole 321 looks adaptation on the plug tail end 12, plug front end 11 and plug tail end 12 are the blunt awl shape, plug front end 11 is equipped with five and prevents shut hole 16, earth connection 15 is soft copper material.

The utility model discloses a use:

the grounding socket 2 is fixed at places needing grounding, such as an isolating switch, a lead wire, a bus bar and the like, the tail end 12 of the plug is connected with a grounding wire 15, the mounting joint 32 of the mounting rod 3 is matched with the self-locking pin 14 at the tail end 12 of the plug to be clamped, an operator controls the front end 11 of the plug of the grounding plug to pass through the mounting jack 21 of the grounding socket 2 by the mounting rod 3, the spring leaf 13 is stressed to deform, after passing through the mounting jack 21 of the grounding socket 2, the spring leaf 13 expands to restore the original shape to clamp the grounding plug fixedly in the mounting jack 21 of the grounding socket 2, the mounting is completed, the mounting rod 3 is rotated, the self-locking pin 14 is separated from the mounting hole 321, the mounting rod 3 is separated from the grounding plug, when the grounding plug needs to be dismounted, the operator uses the mounting rod 3 to lock with the self-locking pin 14, the operator pulls down forcibly, and, the arc-shaped spring piece 13 can facilitate the spring piece 13 to pass through the installation jack 21 of the plug-in ground socket 2, the waist-round limiting pin hole 132 and the cylindrical limiting pin 133 are matched with each other, so that the spring piece 13 has certain moving allowance in the vertical direction, the spring piece 13 is prevented from being deformed or damaged due to too strong stress when passing through the installation jack 21, and the service life of the spring piece 13 is prolonged.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present invention should be covered by the present invention.

Claims

1. The utility model provides a plug-in ground connection installation device, its characterized in that has included ground connection plug and ground socket, ground connection plug include the plug body, two of plug body correspond the side and all be equipped with curved spring leaf, the ground socket be equipped with the installation jack of ground connection plug looks adaptation, the plug body include plug front end and plug tail end, plug tail end connection have the earth connection.

2. The ground wire mounting apparatus of claim 1, wherein: one end of the spring piece is fixed at the front end of the plug through a pressure spring screw, a limiting pin hole is formed in the other end of the spring piece, and a corresponding limiting pin is arranged on the limiting pin hole.

3. The ground wire mounting apparatus according to claim 2, wherein: the limiting pin hole is waist-round, and the limiting pin is cylindrical.

4. The ground wire mounting apparatus according to claim 3, wherein: and one end of the spring piece, which is adjacent to the limiting pin, is provided with a convex part.

5. The ground wire mounting apparatus according to claim 4, wherein: the plug is characterized by further comprising an installation rod, wherein the installation rod comprises an installation connector and an insulating rod, and the installation connector is detachably connected with the tail end of the plug.

6. The ground wire mounting apparatus according to claim 5, wherein: two corresponding L-shaped mounting holes are formed in the side face of the top end of the mounting connector, and a self-locking pin matched with the mounting holes is arranged at the tail end of the plug.

7. The ground wire mounting apparatus according to claim 6, wherein: the front end and the tail end of the plug are in a blunt cone shape, and the insulating rod is formed by splicing a plurality of sections of sub insulating rods.

8. The ground wire mounting apparatus according to claim 7, wherein: the front end of the plug is provided with a five-prevention locking hole, and the grounding wire is made of soft copper.