Auxiliary device for installing grounding wire
Technical Field
The utility model relates to the technical field of electric power overhaul tools, in particular to an auxiliary device for installing a grounding wire.
Background
When primary equipment of the transformer substation is in power failure detection, the grounding wire is required to be installed to prevent an operator from electric shock accidents; the old transformer substation has more places needing grounding wires and high positions, needs climbing operation, and has potential safety hazards; in addition, a great deal of time is consumed for installing and dismantling the grounding wire, and the working efficiency of operators is reduced, so that an auxiliary device convenient for installing the grounding wire at a high position is required to be designed to solve the problem of low efficiency.
Patent number CN213184653U discloses an auxiliary device for facilitating installation of high-place ground wire, comprising an insulating rod, an operating rod, a preset nut, a conducting plate, a ground wire and an extension rod; the device has the advantages of simple structure, convenient use, no ascending operation, reduced potential safety hazard, rapid installation and removal of the grounding wire, and improved working efficiency of operators;
In the auxiliary device convenient for installing the high-position grounding wire, the grounding wire is exposed outside, and the middle part of the top of the grounding wire is fixed and suspended in the air, so that the auxiliary device has great potential safety hazard.
Disclosure of utility model
Aiming at the defects of the prior art, the utility model provides an auxiliary device for installing the grounding wire, which solves the problem of potential safety hazard of the grounding wire.
In order to achieve the above purpose, the utility model is realized by the following technical scheme: the utility model provides a ground connection line installation auxiliary device, includes the base, base top central point puts fixedly connected with sleeve pipe, the sleeve pipe top is pegged graft and is had the intubate, intubate and sleeve pipe are through the fastening screw fixed connection who runs through the sleeve pipe lateral wall, intubate top fixedly connected with roof, roof top fixed mounting has wiring module, one of them end fixedly connected with wire of wiring module, other end fixedly connected with ground connection line, the ground connection line passes from intubate and sleeve pipe to run through the base bottom and insert under the ground, roof top fixed mounting has the protection housing, the protection housing covers wiring module, and ground connection line and wire run through the protection housing.
Preferably, the base is fixedly installed on the ground through a screw, a boss is arranged at the top of the base, the insertion pipe is inserted in the boss in a threaded mode, a through hole is formed in the bottom of the boss, and the grounding wire penetrates through the through hole.
Preferably, both the cannula and the sleeve are hollow, and are mutually communicated, connecting threads are arranged at two ends of the cannula, the bottom of the cannula is in threaded connection with the top of the sleeve, a threading hole is formed in the side wall of the cannula near the top of the cannula, and the grounding wire penetrates through the threading hole.
Preferably, the roof includes the plate body, plate body bottom fixedly connected with adapter sleeve, intubate top screw thread grafting is inside adapter sleeve, a plurality of bar grooves of evenly setting have been seted up at plate body top, wiring module fixed mounting is inside the bar groove.
Preferably, the wiring module comprises a conductive strip, the top of the conductive strip is positioned at two ends and is respectively fixedly connected with a wiring stud, a wiring nut is sleeved on the wiring stud in a threaded manner, and the lead and the grounding wire are respectively wound on the wiring stud and are fixed in a compressed manner through the wiring nut.
Preferably, the protection housing is an insulating housing, a plurality of evenly arranged jacks are formed in two sides of the protection housing, and the wires and the grounding wires penetrate through the jacks.
Advantageous effects
The utility model provides an auxiliary device for installing a grounding wire. Compared with the prior art, the method has the following beneficial effects:
1. The auxiliary device for installing the grounding wire is provided with the sleeve and the insertion tube, the grounding wire is inserted from the threading hole in the insertion tube, and the grounding wire penetrates through the insertion tube, the sleeve and the base 1 to be inserted below the ground, and the grounding wire in the device is completely hidden in the tube body, so that the auxiliary device has high safety.
2. This earth connection installation auxiliary device sets up wiring module and protection housing, with wire exposed end wiring on the wiring double-screw bolt and compress tightly fixedly through the binding nut, then with the wire exposed end wiring on the wiring double-screw bolt and compress tightly fixedly through the binding nut, wire and earth connection electric connection, this kind of connected mode is simple more quick, and protection housing plays the guard action to the butt joint.
Drawings
FIG. 1 is a schematic perspective view of the present utility model;
FIG. 2 is an exploded view of the present utility model;
FIG. 3 is a schematic view of the cannula structure of the present utility model;
FIG. 4 is a schematic view of a top plate structure according to the present utility model;
fig. 5 is a schematic view of a wiring module structure according to the present utility model.
In the figure: 1. a base; 2. a sleeve; 3. a cannula; 4. a fastening screw; 5. a top plate; 51. a plate body; 52. connecting sleeves; 53. a bar-shaped groove; 6. a ground wire; 7. a wire; 8. a housing; 9. a wiring module; 91. a conductive strip; 92. a wiring stud; 93. and (5) a connection nut.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-5, the present utility model provides a technical solution: the auxiliary device for installing the grounding wire comprises a base 1, wherein a sleeve 2 is fixedly connected to the center position of the top of the base 1, a sleeve 3 is inserted into the top of the sleeve 2, the sleeve 3 and the sleeve 2 are fixedly connected through a fastening screw 4 penetrating through the side wall of the sleeve 2, a top plate 5 is fixedly connected to the top of the sleeve 3, a wiring module 9 is fixedly installed at the top of the top plate 5, one end of the wiring module 9 is fixedly connected with a wire 7, the other end of the wiring module 9 is fixedly connected with a grounding wire 6, the grounding wire 6 penetrates through the sleeve 3 and the sleeve 2, the bottom of the base 1 is penetrated into the ground, a protective housing 8 is fixedly installed at the top of the top plate 5, the protective housing 8 covers the wiring module 9, and the grounding wire 6 and the wire 7 penetrate through the protective housing 8.
Wherein, base 1 passes through screw fixed mounting subaerial, base 1 top is provided with the boss, intubate 3 screw thread grafting is provided with the through-hole in the boss, the boss bottom, earth connection 6 runs through the through-hole, intubate 3 and sleeve pipe 2 are both hollow setting, and inside intercommunication each other, intubate 3 both ends all set up connecting screw thread, intubate 3 bottom and sleeve pipe 2 top threaded connection, the through wires hole has been seted up near top position to intubate 3 lateral wall, earth connection 6 runs through the through wires hole, then insert earth connection 6 from the through wires hole in intubate 3, and make earth connection 6 pass intubate 3, sleeve pipe 2 and base 1 insert subaerial, earth connection 6 is hidden completely in the body, very high security has.
The roof 5 includes plate body 51, plate body 51 bottom fixedly connected with connecting sleeve 52, inside connecting sleeve 52 is pegged graft at intubate 3 top screw thread, a plurality of evenly set up bar grooves 53 have been seted up at plate body 51 top, wiring module 9 fixed mounting is inside bar grooves 53, wiring module 9 includes conducting strip 91, the conducting strip 91 top is located both ends position fixedly connected with wiring double-screw bolt 92 respectively, wiring nut 93 has been cup jointed to the screw thread on the wiring double-screw bolt 92, wire 7 and earth connection 6 are the round connection respectively on wiring double-screw bolt 92 and compress tightly fixedly through wiring nut 93, wiring module 9 makes wire 7 and earth connection 6 electric connection easier.
The protection housing 8 is an insulating housing, a plurality of evenly arranged jacks are formed in two sides of the protection housing 8, the conducting wires 7 and the grounding wires 6 penetrate through the jacks, the protection housing 8 is fixedly mounted on the top of the top plate 5 through screws, and the protection housing 8 plays a role in protecting the contact wires.
During operation, the device is well assembled and fixedly installed on the ground, the exposed end of the wire 7 is wound on the wiring stud 92 and is fixed in a compressed mode through the wiring nut 93, then the exposed end of the grounding wire 6 is wound on the wiring stud 92 and is fixed in a compressed mode through the wiring nut 93, then the grounding wire 6 is inserted from a threading hole in the insertion tube 3, the grounding wire 6 penetrates through the insertion tube 3, the sleeve 2 and the base 1 to be inserted into the ground, the protective housing 8 is fixedly installed on the top of the top plate 5 through a screw after the wire 7 and the grounding wire 6 are connected, the protective housing 8 plays a role in protecting a butt joint, and the grounding wire 6 in the device is completely hidden in the tube body and has high safety.
And all that is not described in detail in this specification is well known to those skilled in the art.