CN212162113U

CN212162113U - Wiring device for electric power engineering

Info

Publication number: CN212162113U
Application number: CN202021250027.3U
Authority: CN
Inventors: 姬云飞
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-06-30
Filing date: 2020-06-30
Publication date: 2020-12-15
Anticipated expiration: 2030-06-30

Abstract

The utility model discloses a termination for electric power engineering, the terminal box comprises a junction box, it is connected with the closing cap to rotate on the lateral wall of terminal box, terminal box and closing cap swing joint, fixedly connected with sealing strip on the lateral wall of closing cap, the upper end of terminal box be equipped with sealing strip assorted seal groove, the symmetrical solidus piece of fixedly connected with polylith on the interior bottom of terminal box, fixedly connected with terminal block, polylith on the interior bottom of terminal box solidus piece is located the both sides of terminal block respectively, be connected with line ball mechanism on the lateral wall of closing cap, the left and right sides of terminal box all is equipped with stop gear. The utility model discloses in can avoiding the steam to enter into the wiring, the mode that adopts multiple line ball simultaneously fixes the wire, has avoided the junction of wire the condition that breaks away from to can protect the wire that is in the department of bending, indirect life who has prolonged the wire.

Description

Wiring device for electric power engineering

Technical Field

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

Background

The insufficient power seriously hinders the development of national economy. Experience of various countries in the world shows that the development speed of power production is higher than that of other departments to promote the coordinated development of national economy, so that the power industry is called "forerunner" of national economy, if the economic development of China is compared with "body", the power engineering construction is undoubtedly the "muscles and bones" supporting the flexible movement of the body, the continuous promotion of the power engineering construction is like providing infinite energy for the muscles and bones, and the abundant energy supply is a powerful guarantee for the effective operation of various functions of the body.

Through the retrieval, chinese patent No. CN 209641862U discloses a termination for electric power engineering, including box body, lid, first bolt and fixed plate, the box body has rotatable lid through hinge swing joint, the upper surface threaded connection of lid has first bolt, the quantity of first bolt is four, and four first bolt is at the upper surface of lid with rectangular array's form threaded connection, the equal fixedly connected with fixed plate in both sides of box body and threading seat, the surface threaded connection of threading seat has the lock sleeve. This termination for electric power engineering through the setting of first bolt, can fix box body and lid, sets up through the cooperation between threading seat and the lock sleeve, can penetrate the electric wire from the threading seat inside, fixes the position of electric wire through rotating the lock sleeve, prevents it not hard up, through the setting of baffle, can distinguish the electric wire that inserts the device, avoids its winding, is convenient for carry out the wiring processing.

The prior device has the following problems when in use: the existing device has no good sealing performance, so that rain enters the junction box, short circuit occurs at the wiring position, the wiring end is fixed by the locking sleeve, the bending position of the wire is easily subjected to skin abrasion when the locking sleeve is used, and the service life of the wire is further shortened.

Therefore, we propose a wiring device for power engineering to solve the above problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a wiring device for electric power engineering.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a termination for electric power engineering, includes the terminal box, it is connected with the closing cap to rotate on the lateral wall of terminal box, terminal box and closing cap swing joint, fixedly connected with sealing strip on the lateral wall of closing cap, the upper end of terminal box be equipped with sealing strip assorted seal groove, the symmetrical solidus piece of fixedly connected with polylith on the interior bottom of terminal box, fixedly connected with terminal block, polylith on the interior bottom of terminal box solidus piece is located the both sides of terminal block respectively, be connected with line ball mechanism on the lateral wall of closing cap, the left and right sides of terminal box all is equipped with stop gear, two stop gear is linked together the setting with the terminal box respectively.

Preferably, a plurality of fixing bolts penetrate through the side wall of the sealing cover, a plurality of fixing blocks are fixedly connected to the inner bottom of the junction box, threaded holes matched with the fixing bolts are formed in the upper ends of the fixing blocks, and the fixing bolts are in threaded connection with the fixing blocks respectively.

Preferably, the line ball mechanism includes a plurality of springs of fixed connection on the closing cap lateral wall, and the spring is three to be a set of, the multiunit the one end difference fixedly connected with polylith line ball board of spring, the polylith the line ball board is located the top of a plurality of solidus pieces respectively.

Preferably, be equipped with a plurality of wiring holes on the lateral wall of splice block, the upper end threaded connection of splice block has many rotatory bolts, many the lower extreme of rotatory bolt extends respectively to a plurality of wiring holes in, many the lower extreme of rotatory bolt all rotates and is connected with the preforming, the polylith two telescopic links of equal fixedly connected with in the upper end of preforming, many the upper end of telescopic link respectively with the lateral wall fixed connection in a plurality of wiring holes.

Preferably, the limiting mechanism comprises a first fixing plate arranged on one side of the junction box, a second fixing plate is fixedly connected to the side wall of the junction box, a plurality of bolts penetrate through the upper end of the first fixing plate, the lower ends of the bolts are respectively in threaded connection with the second fixing plate, and protective soft rubber pads penetrate through the first fixing plate and the second fixing plate.

Preferably, the end faces of the first fixing plate and the second fixing plate are respectively provided with a semicircular through hole, the two protective soft rubber pads are respectively positioned in the two semicircular through holes, the upper end of the wire fixing block is provided with a semicircular placing hole, and the side wall of the junction box is provided with a plurality of through holes matched with the first fixing plate and the second fixing plate.

Preferably, the plurality of wiring holes are respectively consistent with the diameters of the semicircular placing holes in the plurality of wire fixing blocks.

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

through the use of sealing strip, seal groove, closing cap, terminal box, fixed block and fixing bolt, when the staff covered the terminal box to the closing cap, the staff can use fixing bolt to fix the closing cap, just so can make the sealing strip enter into the seal groove to just can avoid the steam to enter into the wiring, thereby avoided the wire the short circuit damage's of short circuit condition to appear, indirect life who has prolonged the wire.

Through the use of protection soft rubber cushion, first fixed plate, the second fixed plate, a spring, line ball board and solidus piece, the staff can protect two parts about the wire link, adopt the protection soft rubber cushion to protect the department of bending simultaneously, the damage of wire epidermis has been avoided, indirect life who has prolonged the wire, the mode that adopts multiple line ball simultaneously fixes the wire, further breaking away from of wire has been avoided, thereby can make the more stable of wire connection.

Drawings

Fig. 1 is a schematic structural view of a wiring device for power engineering according to the present invention;

fig. 2 is a schematic bottom view of a wiring device for power engineering according to the present invention;

fig. 3 is a schematic top view of a wiring device for power engineering according to the present invention;

fig. 4 is the utility model provides an internal structure schematic diagram of terminal block in termination for electric power engineering.

In the figure: the flexible rubber mat comprises a junction box 1, a sealing cover 2, a sealing strip 3, a sealing groove 4, a wire fixing block 5, a wire connecting block 6, a fixing bolt 7, a fixing block 8, a threaded hole 9, a spring 10, a wire pressing plate 11, a wire connecting hole 12, a rotating bolt 13, a pressing plate 14, a telescopic rod 15, a first fixing plate 16, a second fixing plate 17, a bolt 18 and a protective soft rubber mat 19.

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.

Referring to fig. 1-4, a wiring device for electric power engineering, includes terminal box 1, rotates on the lateral wall of terminal box 1 and is connected with closing cap 2, terminal box 1 and closing cap 2 swing joint, run through on the lateral wall of closing cap 2 and be equipped with many fixing bolt 7, fixedly connected with polylith fixed block 8 on the interior bottom of terminal box 1, the upper end of polylith fixed block 8 all is equipped with the screw hole 9 with fixing bolt 7 assorted, many fixing bolt 7 respectively with polylith fixed block 8 threaded connection.

Fixedly connected with sealing strip 3 on the lateral wall of closing cap 2, wherein the material of sealing strip 3 is soft plastic material to can reach sealed effect, further avoided the sleet to enter into terminal box 1, the upper end of terminal box 1 be equipped with sealing strip 3 assorted seal groove 4, fixedly connected with polylith symmetrical solidus piece 5 on the interior bottom of terminal box 1, the upper end of solidus piece 5 is equipped with semi-circular placing hole, thereby can make things convenient for the staff to place the wire.

Fixedly connected with terminal block 6 on the interior bottom of terminal box 1, be equipped with a plurality of wiring holes 12 on the lateral wall of terminal block 6, a plurality of wiring holes 12 are unanimous with the diameter that the hole was placed to the semicircle on the polylith solidus piece 5 respectively, and the upper end threaded connection of terminal block 6 has many rotatory bolts 13, and wherein the upper end of terminal block 6 is equipped with the screw hole, and rotatory bolt 13 and screw hole threaded connection, and the lower extreme of many rotatory bolts 13 extends respectively to in a plurality of wiring holes 12.

The lower extreme of many rotatory bolts 13 all rotates and is connected with preforming 14, two telescopic links 15 of the equal fixedly connected with in upper end of polylith preforming 14, the upper end of many telescopic links 15 respectively with the lateral wall fixed connection of a plurality of wiring holes 12.

The polylith solidus piece 5 is located the both sides of splice block 6 respectively, is connected with line ball mechanism on the lateral wall of closing cap 2, and line ball mechanism includes a plurality of springs 10 of fixed connection on the 2 lateral walls of closing cap, and 10 threely of spring are a set of, and the one end difference fixedly connected with polylith line ball board 11 of multiunit spring 10, polylith line ball board 11 is located the top of a plurality of solidus pieces 5 respectively.

The left and right sides of terminal box 1 all is equipped with stop gear, and stop gear is including setting up in the first fixed plate 16 of terminal box 1 one side, fixedly connected with second fixed plate 17 on the lateral wall of terminal box 1, and the upper end of first fixed plate 16 runs through and is equipped with many bolts 18, and the lower extreme of many bolts 18 respectively with second fixed plate 17 threaded connection, wherein the upper end of second fixed plate 17 is equipped with the screw hole, bolt 18 and screw hole threaded connection.

All run through in first fixed plate 16 and the second fixed plate 17 and be equipped with protection soft rubber mat 19, all be equipped with semi-circular through-hole on the terminal surface of first fixed plate 16 and second fixed plate 17, two protection soft rubber mats 19 are arranged in two semi-circular through-holes respectively, are equipped with a plurality of and first fixed plate 16 and second fixed plate 17 assorted through-holes on the lateral wall of terminal box 1, and two stop gear are linked together the setting with terminal box 1 respectively.

In the utility model, when the worker needs to use the device, firstly, the worker can directly pass a plurality of wires through the side wall of the junction box 1, then the worker extends the wires to the wiring holes 12 of the junction block 6, meanwhile, the worker rotates the rotary bolt 13, because the rotary bolt 13 is connected with the pressing sheet 14 in a rotating way, and the telescopic rod 15 is used for limiting, the pressing sheet 14 can be contacted with the wires, and the purpose of fixing the wires can be achieved, then the worker covers the first fixing plate 16 on the second fixing plate 17, and simultaneously rotates the bolt 18, so that the protective soft rubber pad 19 can be contacted with the wires, the wires can be further preliminarily fixed, then the worker covers the sealing cover 2 on the junction box 1, and simultaneously, the worker rotates the fixing bolt 7, thus, the fixing bolt 7 can be connected with the fixing block 8 in a threaded way, therefore, the sealing strip 3 can enter the sealing groove 4, the purpose of fixing the sealing junction box 1 is achieved, the wire pressing plate 11 can press the wire, the wire can be fixed again, and further the wire can be conveniently fixed by a worker.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A wiring device for electric power engineering comprises a junction box (1), wherein a sealing cover (2) is rotatably connected on the side wall of the junction box (1), it is characterized in that the junction box (1) is movably connected with the sealing cover (2), the side wall of the sealing cover (2) is fixedly connected with a sealing strip (3), the upper end of the junction box (1) is provided with a sealing groove (4) matched with the sealing strip (3), a plurality of symmetrical wire fixing blocks (5) are fixedly connected to the inner bottom of the junction box (1), a wiring block (6) is fixedly connected to the inner bottom of the wiring box (1), a plurality of wire fixing blocks (5) are respectively positioned at two sides of the wiring block (6), the wire pressing mechanism is connected to the side wall of the sealing cover (2), limiting mechanisms are arranged on the left side and the right side of the junction box (1), and the two limiting mechanisms are communicated with the junction box (1) respectively.

2. The wiring device for the electric power engineering as claimed in claim 1, wherein a plurality of fixing bolts (7) penetrate through the side wall of the sealing cover (2), a plurality of fixing blocks (8) are fixedly connected to the inner bottom of the junction box (1), threaded holes (9) matched with the fixing bolts (7) are formed in the upper ends of the fixing blocks (8), and the fixing bolts (7) are respectively in threaded connection with the fixing blocks (8).

3. The wiring device for power engineering according to claim 1, wherein the wire pressing mechanism comprises a plurality of springs (10) fixedly connected to the side wall of the cover (2), and the springs (10) are grouped into one group, one end of each group of springs (10) is fixedly connected with a plurality of wire pressing plates (11), and the plurality of wire pressing plates (11) are respectively located above the plurality of wire fixing blocks (5).

4. The wiring device for the electric power engineering as claimed in claim 1, wherein a plurality of wiring holes (12) are formed in a side wall of the wiring block (6), a plurality of rotating bolts (13) are connected to an upper end of the wiring block (6) in a threaded manner, lower ends of the plurality of rotating bolts (13) extend into the plurality of wiring holes (12), pressing plates (14) are rotatably connected to lower ends of the plurality of rotating bolts (13), two telescopic rods (15) are fixedly connected to upper ends of the plurality of pressing plates (14), and upper ends of the plurality of telescopic rods (15) are fixedly connected to side walls of the plurality of wiring holes (12).

5. The wiring device for the electric power engineering as claimed in claim 1, wherein the limiting mechanism comprises a first fixing plate (16) arranged on one side of the junction box (1), a second fixing plate (17) is fixedly connected to a side wall of the junction box (1), a plurality of bolts (18) penetrate through the upper end of the first fixing plate (16), the lower ends of the bolts (18) are respectively in threaded connection with the second fixing plate (17), and protective soft rubber pads (19) penetrate through the first fixing plate (16) and the second fixing plate (17).

6. The wiring device for the electric power engineering according to claim 5, wherein the end surfaces of the first fixing plate (16) and the second fixing plate (17) are respectively provided with a semicircular through hole, the two protective soft rubber pads (19) are respectively positioned in the two semicircular through holes, the upper end of the wire fixing block (5) is provided with a semicircular placing hole, and the side wall of the junction box (1) is provided with a plurality of through holes matched with the first fixing plate (16) and the second fixing plate (17).

7. The wiring device for electric power engineering according to claim 4, wherein the plurality of wiring holes (12) are respectively in conformity with the diameters of the semicircular placement holes of the plurality of wire fixing blocks.