CN212033302U

CN212033302U - Wiring device for electric power engineering

Info

Publication number: CN212033302U
Application number: CN202020701931.5U
Authority: CN
Inventors: 于永飞
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-04-30
Filing date: 2020-04-30
Publication date: 2020-11-27
Anticipated expiration: 2030-04-30

Abstract

The utility model discloses a termination for electric power engineering relates to electric power engineering technical field. The utility model provides a termination for electric power engineering, includes the terminal box, the positive opening part one side fixedly connected with positioning groove of terminal box, and the interpolation of positioning groove has connect a locating pin, door locating pin fixedly connected with wiring box door, the through wires hole has all been seted up to terminal box bottom both sides, and the inside fixedly connected with guard circle respectively of through wires downthehole, the through wires hole central point position interlude that terminal box bottom one side was seted up has first power cord. The utility model discloses a setting of wire winding guide pillar, registration roller, locating hole and thimble can realize that the unnecessary part of power cord twines on the wire winding guide pillar when will working a telephone switchboard to fix the power cord through the fixed pin that sets up on the thimble, when the atress of power cord both ends, the power cord can be divided the power that receives on the wire winding guide pillar, thereby play certain guard action to wire joint department.

Description

Wiring device for electric power engineering

Technical Field

The utility model relates to an electric power engineering technical field specifically is a termination for electric power engineering.

Background

The electric power engineering is mainly related to the production, transmission and distribution of electric power, wherein the transmission and distribution of electric power are mainly realized through high-voltage and low-voltage alternating current power networks, as the development direction of transmission engineering technology, the key point is to research the ultra-high voltage alternating current transmission and direct current transmission technology to form a larger electric power network, and simultaneously research the technical problem of superconductor electric energy transmission, and a large-scale electric power system appearing in the 20 th century integrates various links of power generation, transmission, transformation, distribution and power utilization into an organic whole, so that the large-scale electric power system becomes an entity engineering system with the widest space span, strict time coordination and extremely complex hierarchical division in the social substance production department.

The power transmission process often involves the connection work of power cord among them, and during present low pressure industrial electricity and domestic power wiring, the most commonly used method is directly to connect the power cord with insulating tape, can be insecure when the wiring department is often atred, can appear joint department atress damage during the long time use, therefore probably cause unnecessary property loss, also be huge potential safety hazard simultaneously.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a termination for electric power engineering to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a wiring device for electric power engineering comprises a junction box, wherein one side of an opening on the front side of the junction box is fixedly connected with a positioning groove, a door positioning pin is inserted in the positioning groove, the door positioning pin is fixedly connected with a wiring box door, two sides of the bottom of the junction box are respectively provided with a threading hole, the inner parts of the threading holes are respectively and fixedly connected with a protective ring, a first power wire is inserted in the central part of the threading hole arranged on one side of the bottom of the junction box, a second power wire is inserted in the central part of the threading hole arranged on the other side of the bottom of the junction box, one end of the first power wire is fixedly connected with a wire connector, one end of the wire connector is fixedly connected with the second power wire, a winding guide pillar is fixedly connected to the central position of the inner wall of the junction box, a positioning roller, the fixed pin top fixedly connected with thimble, terminal box back central point puts the fixed arch of fixedly connected with, and fixed protruding middle part spiro union has a stop screw, stop screw middle part threaded connection has T type slider, T type slider one end fixedly connected with clamping ring.

Preferably, a plurality of positioning holes which are equal in interval and consistent in size and size are formed in the middle of the positioning roller, and the size of each positioning hole is matched with that of the fixing pin.

Preferably, T type recess has been seted up at fixed protruding middle part, and T type recess size and T type slider size looks adaptation, T type slider and tight loop be integrated into one piece structure, through the setting of T type recess and T type slider, can utilize the tight loop to fix the terminal box on the cylinder when facilitating the use this device, take off the tight loop when indoor use and can bury the wall and use etc..

Preferably, the surfaces of the first power line and the second power line are both contacted with the winding guide post, and the first power line and the second power line are both inserted in the central part of the threading ring.

Preferably, the junction box and the positioning groove are of an integrally formed structure, the door positioning pin and the junction box door are of an integrally formed structure, the junction box, the positioning groove, the door positioning pin and the junction box door are made of flame-retardant polyamide materials, and the junction box, the positioning groove, the door positioning pin and the junction box door are arranged, so that a certain protection effect can be achieved on an electric wire joint, and the effect of preventing safety accidents can be achieved.

Preferably, the size of the threading ring, the threading hole and the protective ring is matched with the diameter of the first power line and the diameter of the second power line.

Compared with the prior art, the beneficial effects of the utility model are that:

(1) the utility model provides a termination for electric power engineering, through the setting of wire winding guide pillar, registration roller, locating hole and thimble, can realize that the unnecessary part of power cord twines on the wire winding guide pillar when will working a telephone switchboard to fix the power cord through the fixed pin that sets up on the thimble, when power cord both ends atress, the power cord can divide the power that receives to the wire winding guide pillar on, thereby play certain guard action to wire joint department.

(2) The utility model provides a termination for electric power engineering, the setting of terminal box, fixed arch, T type slider and tight loop has realized conveniently utilizing the tight loop to fix the terminal box on the cylinder when this device of outdoor use, takes off the tight loop and can bury the wall when indoor use and use etc to through the setting of wiring box door, play certain guard action to wire joint department, can play the effect that the prevention incident takes place.

Drawings

Fig. 1 is a schematic structural view of the present invention;

fig. 2 is a top view of the present invention;

fig. 3 is a side view of the present invention.

In the figure: 1. a junction box; 2. a positioning groove; 3. a door locating pin; 4. a junction box door; 5. a winding guide post; 6. a positioning roller; 7. positioning holes; 8. a threading ring; 9. a fixing pin; 10. threading holes; 11. a guard ring; 12. a first power line; 13. a second power supply line; 14. a wire terminal; 15. a fixed protrusion; 16. a T-shaped groove; 17. a T-shaped slider; 18. a fastening ring; 19. and a limiting screw.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

As shown in fig. 1-3, the utility model provides a technical solution: a wiring device for electric power engineering comprises a wiring box 1, wherein one side of the front opening of the wiring box 1 is fixedly connected with a positioning groove 2, a door positioning pin 3 is inserted in the positioning groove 2, the door positioning pin 3 is fixedly connected with a wiring box door 4, both sides of the bottom of the wiring box 1 are respectively provided with a threading hole 10, the insides of the threading holes 10 are respectively and fixedly connected with a protective ring 11, the central part of the threading hole 10 arranged on one side of the bottom of the wiring box 1 is inserted with a first power wire 12, the central part of the threading hole 10 arranged on the other side of the bottom of the wiring box 1 is inserted with a second power wire 13, one end of the first power wire 12 is fixedly connected with a wire connector 14, one end of the wire connector 14 is fixedly connected with the second power wire 13, the central position of the inner wall of the wiring box 1 is fixedly connected with a, and the inside fixed pin 9 of pegging graft of locating hole 7, fixed pin 9 top fixedly connected with thimble 8, the fixed arch 15 of fixedly connected with is put to the back central point of terminal box 1, and fixed arch 15 middle part spiro union has spacing screw 19, and spacing screw 19 middle part threaded connection has T type slider 17, and T type slider 17 one end fixedly connected with retainer ring 18.

As shown in fig. 1, the middle of the positioning roller 6 is provided with a plurality of positioning holes 7 with equal intervals and consistent sizes, and the sizes of the positioning holes 7 are matched with the sizes of the fixing pins 9.

As shown in fig. 1 and 2, a T-shaped groove 16 is formed in the middle of the fixing protrusion 15, the size of the T-shaped groove 16 is matched with that of a T-shaped sliding block 17, and the T-shaped sliding block 17 and a fastening ring 18 are of an integrally formed structure.

As shown in fig. 1, the surfaces of the first power line 12 and the second power line 13 are both in contact with the winding guide post 5, and the first power line 12 and the second power line 13 are both inserted into the center of the threading ring 8.

As shown in fig. 1, the junction box 1 and the positioning groove 2 are integrally formed, the door positioning pin 3 and the junction box door 4 are integrally formed, and the junction box 1, the positioning groove 2, the door positioning pin 3 and the junction box door 4 are made of flame-retardant polyamide.

As shown in fig. 1, the size of the threading ring 8, the threading hole 10 and the protective ring 11 is matched with the diameter of the first power line 12 and the second power line 13.

The working principle is as follows: when the device is required to be used, firstly, a first power wire 12 penetrates through a threading hole 10 formed in one side of the bottom of the junction box 1, a second power wire 13 penetrates through a threading hole 10 formed in the other side of the bottom of the junction box 1, the first power wire 12 or the second power wire 13 penetrates through a threading ring 8, the first power wire 12 and the second power wire 13 are further connected with each other to obtain a wire connector 14, the redundant wires are further wound on the winding guide post 5 in a winding mode, a fixing pin 9 is further inserted into a positioning hole 7 formed in the positioning roller 6 in a plugging mode, and the junction box door 4 is further closed and locked.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A termination for power engineering, includes terminal box (1), its characterized in that: one side of the front opening of the junction box (1) is fixedly connected with a positioning groove (2), a door positioning pin (3) is inserted in the positioning groove (2), the door positioning pin (3) is fixedly connected with a junction box door (4), threading holes (10) are formed in two sides of the bottom of the junction box (1), protective rings (11) are respectively and fixedly connected inside the threading holes (10), a first power wire (12) is inserted in the central part of the threading hole (10) formed in one side of the bottom of the junction box (1), a second power wire (13) is inserted in the central part of the threading hole (10) formed in the other side of the bottom of the junction box (1), one end of the first power wire (12) is fixedly connected with a wire connector (14), one end of the wire connector (14) is fixedly connected with the second power wire (13), and a winding guide pillar (5) is fixedly connected to the central position of the, and wire winding guide pillar (5) central point fixedly connected with registration roller (6), locating hole (7) have been seted up at registration roller (6) middle part, and inside grafting of locating hole (7) has fixed pin (9), fixed pin (9) top fixedly connected with thimble (8), terminal box (1) back central point puts fixedly connected with fixed arch (15), and fixed arch (15) middle part spiro union has stop screw (19), stop screw (19) middle part threaded connection has T type slider (17), T type slider (17) one end fixedly connected with clamping ring (18).

2. The wiring device for electric power engineering according to claim 1, characterized in that: a plurality of locating holes (7) which are equal in distance and consistent in size and size are formed in the middle of the locating roller (6), and the sizes of the locating holes (7) are matched with the sizes of the fixing pins (9).

3. The wiring device for electric power engineering according to claim 1, characterized in that: t type recess (16) have been seted up in fixed bulge (15) middle part, and T type recess (16) size and T type slider (17) size looks adaptation, T type slider (17) and tight loop (18) are integrated into one piece structure.

4. The wiring device for electric power engineering according to claim 1, characterized in that: the surfaces of the first power line (12) and the second power line (13) are both contacted with the winding guide post (5), and the first power line (12) and the second power line (13) are both inserted in the central part of the threading ring (8).

5. The wiring device for electric power engineering according to claim 1, characterized in that: the junction box is characterized in that the junction box (1) and the positioning groove (2) are of an integrally formed structure, the door positioning pin (3) and the junction box door (4) are of an integrally formed structure, and the junction box (1), the positioning groove (2), the door positioning pin (3) and the junction box door (4) are made of flame-retardant polyamide materials.

6. The wiring device for electric power engineering according to claim 1, characterized in that: the size of the threading ring (8), the threading hole (10) and the protective ring (11) is matched with the diameter of the first power line (12) and the second power line (13).