CN214100250U - Auxiliary device for secondary wire distribution - Google Patents

Abstract

The utility model relates to an auxiliary device for secondary line distribution, including U type support, a handle, top board and locating plate down, the handle setting is in U type support closed side, the top board includes that inboard semicircle recess divides the extension board, outside semicircle recess divides the extension board, clamping screw and fixation nut, the locating plate includes that inboard semicircle recess divides the extension board down, outside semicircle recess divides the extension board, clamping screw and fixation nut, inboard semicircle recess divides the extension board and outside semicircle recess bifurcation board to be provided with fixing hole, inboard semicircle recess divides the extension board to be provided with a plurality of semicircle recesses, outside semicircle recess divides the extension board to be provided with corresponding semicircle recess with inboard semicircle recess bifurcation board, clamping screw and fixation nut fix top board and locating plate down respectively at U type support open side both ends. The utility model discloses avoided the in-process of tying up the condition that heart yearn intercrossing appears to very big reduction the degree of difficulty of later stage circuit inspection, guaranteed the whole pleasing to the eye effect of pencil simultaneously.

Description

Auxiliary device for secondary wire distribution

Technical Field

The utility model relates to a transformer substation's secondary circuit field, concretely relates to an auxiliary device for secondary line distribution.

Background

The transformer substation is provided with a large number of electrical devices, wherein a part of the electrical devices comprise a high-voltage cabinet, a low-voltage cabinet, a terminal box, a protective screen and the like, and the devices are provided with a large number of secondary wires which connect the corresponding electrical devices together and control, protect and measure the electrical devices through the secondary wires. The secondary circuit is connected through a control cable, the specifications of wire cores inside the common control cable are 1.5mm2, 2.5mm2 and 4.0mm2, the specification of the wire cores is the sectional area of a wire, the number of the wire cores inside the common control cable ranges from 4 to 24, after the electrical equipment is installed, the control cable is laid, the equipment is connected through the control cable, core wires inside the control cable are called secondary wires, after the sheath of the control cable is stripped, the core wires which are bent inside are straightened, then the nylon cable ties are bound to form an integral wire harness, and then the inner core wires are connected to corresponding terminal rows according to requirements. The general ligature of appearance of pencil becomes cylinder or cuboid, and the heart yearn ligature becomes a holistic pencil and has certain degree of difficulty, and the new hand appears heart yearn intercrossing's phenomenon in the in-process of ligature a bit, and heart yearn intercrossing can lead to looking for a certain heart yearn very difficult when the inspection circuit, and the pencil of heart yearn intercrossing is pleasing to the eye also not neat in addition.

Disclosure of Invention

An object of the utility model is to provide an auxiliary device for secondary line distribution, when aiming at solving secondary line ligature operation among the above-mentioned background art, the intercrossing phenomenon easily appears in each heart yearn in the pencil, leads to later stage inspection circuit very difficult, leads to the whole unaesthetic also uneven technical problem of pencil simultaneously.

In order to solve the problems, the utility model provides an auxiliary device for secondary line distribution, including U type support, a handle, go up locating plate and locating plate down, the handle sets up in U type support closed side, it includes that inboard semicircle recess divides the extension board to go up the locating plate, outside semicircle recess divides the extension board, clamping screw and fixation nut, the locating plate includes that inboard semicircle recess divides the extension board down, outside semicircle recess divides the extension board, clamping screw and fixation nut, inboard semicircle recess divides the extension board and the corresponding position that outside semicircle recess divides the extension board both ends to be provided with fixing hole, inboard semicircle recess divides the middle both sides of extension board to be provided with a plurality of semicircle recesses along length direction equidistant, outside semicircle recess divides the middle one side of extension board and the corresponding position that inboard semicircle recess divides the extension board to be provided with corresponding semicircle recess, U type support uncovered side both ends are provided with respectively and divide the fixing hole of extension board and outside semicircle recess branch extension board and the corresponding of semicircle recess The position is provided with a corresponding fixing through hole and a corresponding semicircular groove, and the upper positioning plate and the lower positioning plate are respectively fixed at two ends of the open side of the U-shaped bracket by the fixing screw and the fixing nut through the fixing through hole.

Furthermore, each side of the middle two sides of the inner side semicircular groove branch plate is provided with 4 semicircular grooves.

Furthermore, the semi-circle diameter of the semi-circle groove is 5 mm.

Furthermore, the inner side semicircular groove branch plate, the outer side semicircular groove branch plate and the handle are made of iron materials with galvanized surfaces.

Furthermore, the fixing screw is a galvanized screw, and the fixing nut is a galvanized nut.

Further, the fixing nut is a wing nut.

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

the utility model discloses an upper positioning plate and lower locating plate are orderly arrange the location with each heart yearn in proper order, have avoided tying up the in-process appearance heart yearn intercrossing's the condition to very big reduction the degree of difficulty of later stage circuit inspection, guaranteed the whole pleasing to the eye effect of pencil simultaneously, design science, simple structure, convenient to use, very big improvement work efficiency moreover, save the cost of labor.

Drawings

Fig. 1 is a schematic view of the overall structure provided by the present invention.

Fig. 2 is the utility model provides an upper positioning plate and lower positioning plate structure sketch map.

Fig. 3 is a schematic diagram of the structure of the inner semicircular groove branch plate provided by the present invention.

Fig. 4 is a schematic diagram of the structure of the outer semicircular groove branch plate provided by the present invention.

1-U-shaped bracket, 2-upper positioning plate, 3-lower positioning plate, 4-inner side semicircular groove branch plate, 5-outer side semicircular groove branch plate, 6-fixing screw rod, 7-fixing nut, 8-fixing through hole and 9-semicircular groove.

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. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

As shown in fig. 1, 2, 3, and 4, the present invention provides an embodiment: the utility model provides an auxiliary device for secondary line distribution, including U type support 1, a handle, go up locating plate 2 and lower locating plate 3, the handle sets up in the side of closing one's mouth of U type support 1, go up locating plate 2 and include inboard semicircle recess branch extension board 4, outside semicircle recess branch extension board 5, clamping screw 6 and fixation nut 7, lower locating plate 3 includes inboard semicircle recess branch extension board 4, outside semicircle recess branch extension board 5, clamping screw 6 and fixation nut 7, inboard semicircle recess branch extension board 4 and the corresponding position of outside semicircle recess branch extension board 5 both ends are provided with fixing hole 8, inboard semicircle recess divides the middle both sides of extension board 4 to be provided with a plurality of semicircle recesses 9 along length direction equidistant, the middle one side of outside semicircle recess branch extension board 5 is provided with corresponding semicircle recess 9 with inboard semicircle recess branch extension board 4's corresponding position, 1 uncovered side both ends of U type support are provided with inboard semicircle recess branch extension board 4 and outside semicircle recess branch extension board 5's fixed logical through respectively The corresponding positions of the hole 8 and the semicircular groove 9 are provided with a corresponding fixing through hole 8 and a corresponding semicircular groove 9, and the upper positioning plate 2 and the lower positioning plate 3 are respectively fixed at two ends of the open side of the U-shaped bracket 1 through the fixing through hole 8 by the fixing screw rod 6 and the fixing nut 7.

In this embodiment, two semicircular grooves 9 corresponding to each other between adjacent inner semicircular groove branching plates 4 and outer semicircular groove branching plates 5 may be spliced to form a circular hole for positioning a single core wire of the secondary wire. The size of the semicircular groove 9 may be determined according to the core wire size of the secondary wire. Go up locating plate 2 and each semicircle recess 9 one-to-one of lower locating plate 3, in the use, each heart yearn of the control cable of secondary line is parallel orderly respectively and passes the semicircle recess 9 of locating plate 2 and lower locating plate 3 in proper order, it is fixed with the equipment of locating plate 2 and lower locating plate 3 through fixing hole 8 to use clamping screw 6 and fixation nut 7 next time, remove this auxiliary device along the heart yearn at last, use the nylon ribbon to carry out the ligature in lower locating plate 3 below when removing, when the heart yearn needs connecting terminal, can directly take out from lower locating plate 3. The utility model discloses an upper positioning plate 2 and lower positioning plate 3 with each heart yearn orderly arrange the location in proper order, avoided tying up the in-process appearance heart yearn intercrossing's the condition to very big reduction the degree of difficulty of later stage circuit inspection, guaranteed the whole pleasing to the eye effect of pencil simultaneously, design science, simple structure, convenient to use, very big improvement work efficiency moreover, save the cost of labor.

In the preferred embodiment, 4 semicircular grooves 9 are arranged on each side of the middle two sides of the inner semicircular groove branch plate 4. The number range of the wire cores in the control cable of the commonly used secondary wire is 4-24, generally not more than 24, each side of the inner side semicircular groove branch plate 4 is provided with 4 semicircular grooves 9, the adaptability is good, and in actual use, the number of the inner side semicircular groove branch plates 4 can be reduced or increased to adapt to the condition that the number of the core wires of the cable is large or small.

In a preferred embodiment, the semicircular groove 9 has a semicircular diameter of 5 mm. The cross-sectional area specifications of the wire core inside the common control cable are 1.5mm2, 2.5mm2 and 4.0mm2, the semicircular diameter of the semicircular groove 9 branch plate is selected to be 5mm in consideration of the thickness of the wire core insulating layer, and the requirement that the wire core of each specification can penetrate through a circular hole can be met.

In a preferred embodiment, the inner semi-circular groove branch plate 4, the outer semi-circular groove branch plate 5 and the handle are made of iron materials with galvanized surfaces. The auxiliary device can be firmer and more durable by selecting iron materials, the surface can be prevented from rusting through surface galvanization, the service life is further prolonged, and the use cost is reduced.

In a preferred embodiment, the fixing screw 6 is a galvanized screw and the fixing nut 7 is a galvanized nut. The galvanized screw and the galvanized nut can greatly prolong the service life and improve the stability in the using process.

In a preferred embodiment, the fixing nut 7 is a wing nut. In order to facilitate the disassembly and assembly, the butterfly nut can be selected as the fixing nut 7, the operation difficulty can be greatly reduced, and the working efficiency of workers is improved.

The utility model relates to a science, simple structure, convenient to use, control cable's heart yearn passes down locating plate 3's hole earlier and passes the hole of upper locating plate 2 again, and the heart yearn intercrossing is avoided to the hole of lower locating plate 3 and the hole one-to-one of upper locating plate 2, can ligature into cylinder or cuboid to the appearance of pencil according to actual conditions to reach the pleasing to the eye effect of pencil appearance. Use the utility model discloses the technique can be quick, convenient carry out the ligature of heart yearn pencil, improves work efficiency, saves the cost of labor.

The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims (6)

1. An auxiliary device for secondary line wiring, characterized in that: the improved U-shaped support comprises a U-shaped support, a handle, an upper positioning plate and a lower positioning plate, wherein the handle is arranged on the closed side of the U-shaped support, the upper positioning plate comprises an inner semicircular groove branch supporting plate, an outer semicircular groove branch supporting plate, a fixing screw and a fixing nut, the lower positioning plate comprises an inner semicircular groove branch supporting plate, an outer semicircular groove branch supporting plate, a fixing screw and a fixing nut, fixing through holes are formed in the corresponding positions of the two ends of the inner semicircular groove branch supporting plate and the two ends of the outer semicircular groove branch supporting plate, a plurality of semicircular grooves are formed in the two sides of the middle of the inner semicircular groove branch supporting plate at equal intervals along the length direction, the corresponding positions of the middle one side of the outer semicircular groove branch supporting plate and the inner semicircular groove branch supporting plate are provided with corresponding semicircular grooves, and the two ends of the open side of the U-shaped support are respectively provided with corresponding positions of the fixing through holes and the semicircular grooves of the inner semicircular groove branch supporting plate and the outer semicircular groove branch supporting plate The fixing screw and the fixing nut fix the upper positioning plate and the lower positioning plate at two ends of the open side of the U-shaped support respectively through the fixing through holes.

2. The auxiliary device for secondary wire wiring according to claim 1, characterized in that: and 4 semicircular grooves are arranged on each side of the two sides of the middle of the inner side semicircular groove branch plate.

3. The auxiliary device for secondary wire wiring according to claim 1, characterized in that: the semicircle diameter of semicircle recess is 5 mm.

4. The auxiliary device for secondary wire wiring according to claim 1, 2, or 3, characterized in that: the inner side semicircular groove branch supporting plate, the outer side semicircular groove branch supporting plate and the handle are made of iron materials with galvanized surfaces.

5. The auxiliary device for secondary wire wiring according to claim 1, 2, or 3, characterized in that: the fixing screw is a galvanized screw, and the fixing nut is a galvanized nut.

6. The auxiliary device for secondary wire wiring according to claim 5, characterized in that: the fixing nut is a butterfly nut.

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