CN208142765U - A kind of positioning device of cabinet inner cable inlet wire - Google Patents

Abstract

The present invention relates to a kind of positioning devices of cabinet inner cable inlet wire, including the cable that the entrance hole of wall box bottom is arranged in and passes through entrance hole and is folded upward at, it further include the V-type bracket that front and back is disposed in parallel in above entrance hole, wherein V-type bracket both ends are welded and fixed with box inside wall, and cable is located between two groups of V-type brackets, the included angle of the V-type bracket is 50~60 degree, wherein limited position mechanism is also set up between two groups of V-type cradle tops, and position-limit mechanism includes being erected at supporting block and the limited block between two groups of V-type brackets on two groups of V-type cradle tops, in the supporting block and limited block with the arc notch for accommodating cable is provided on the side wall of conductive cable contacts, wherein supporting block both ends are locked on the top of corresponding V-type bracket by bolt.The configuration of the present invention is simple, it is easy to use, and fixed function effectively can be played to cable, prevent the cable rebound of bending.

Description

A kind of positioning device of cabinet inner cable inlet wire

Technical field

The present invention relates to electrical equipment technical field, in particular to a kind of positioning device of cabinet inner cable inlet wire.

Background technique

Box-type substation is a kind of high-tension switch gear, distribution transformer and low-voltage distribution equipment, by certain connection plan Line up that integrated prefabrication is indoor, outdoor close-coupled controller switching equipment, i.e., by high powered, transformer pressure-reducing, low-voltage distribution etc. Function is organically combined, and is mounted on that one moisture-proof, antirust, dust-proof, protection against rodents, fire prevention, antitheft, heat-insulated, totally-enclosed, removable In dynamic steel-structure box body, electromechanical integration, totally-enclosed operation is after civil engineering power transformation especially suitable for urban network construction and upgradation The brand-new substation of the one kind to emerge after standing.Box-type substation is suitable for mine, factory and enterprise, oil gas field and wind-power electricity generation It stands, it becomes novel complete change power distribution equipment instead of original civil engineering power distribution room, power distribution station.Box-type substation is suitable for Residential quarters, city public transformer, bustling downtown area, construction power supply etc..

Case, which becomes sidewall bottom, can generally be provided with entrance hole, while cable passes through entrance hole and is folded upward at and case in-vivo device Connector connection, but since the cable of cabinet inner bending does not have equipment that it is fixed, so its hunting range is larger, And since cable toughness is stronger, then its easy rebound straighe in the case where being folded upward at fixed there is no fixed device State, if it is easy to happen the problems such as falling off with the joint of equipment, to reduce if cable is bent up folding part rebound The safety of equipment, prevent equipment is run from health.

Summary of the invention

It is an object of the invention to provide a kind of positioning devices of cabinet inner cable inlet wire.

Technical problem of the invention is mainly addressed by following technical proposals：

A kind of positioning device of cabinet inner cable inlet wire, including be arranged in wall box bottom entrance hole and pass through into String holes and the cable being folded upward at further include the V-type bracket that front and back is disposed in parallel in above entrance hole, wherein V-type bracket both ends It being welded and fixed with box inside wall, and cable is located between two groups of V-type brackets, the included angle of the V-type bracket is 50~ 60 degree, wherein also setting up limited position mechanism between two groups of V-type cradle tops, and position-limit mechanism includes being erected at two groups of V-type brackets Supported on top block and the limited block between two groups of V-type brackets, the side in the supporting block and limited block with conductive cable contacts The arc notch for accommodating cable is provided on wall, wherein supporting block both ends are locked at corresponding V-type bracket by bolt On top.

Preferably, further include rubber sleeve of the housing on cable, wherein rubber sleeve is located in entrance hole, and rubber sleeve its Middle one end turns down outward the flanging being tightly attached on box inside wall, is adhesively fixed between the flanging and box inside wall.

Preferably, it is evenly arranged with screw hole on the V-type cradle top side wall, wherein bolt and wherein one group of screw hole spiral shell It connects.

Preferably, setting is integrated between the supporting block and limited block, and supporting block both ends are provided with for bolt The circular hole passed through.

The beneficial effects of the invention are as follows：The present invention is bent up folding part to cable by position-limit mechanism and two groups of V-type brackets Fix, so that the cable of bending be squeezed towards the wall box direction for being equipped with entrance hole, prevent cable rebound from And pull apart its junction between equipment, simultaneously because being constituted between position-limit mechanism, two groups of V-type brackets and wall box Space it is smaller, this also allow for be located at elastic slice in cable activity range also accordingly reduce, with this reach reduce cable it is upward The hunting range of bending part, to improve its firm performance.

Detailed description of the invention

Fig. 1 is structural schematic diagram of the invention；

Fig. 2 is cross-sectional view of the invention；

Fig. 3 is top view of the invention；

Fig. 4 is the structural schematic diagram of position-limit mechanism in the present invention；

Fig. 5 is the partial structural diagram in Fig. 2.

In figure：1, cabinet, 2, entrance hole, 3, cable, 4, V-type bracket, 5, position-limit mechanism, 51, supporting block, 52, limited block, 6, arc notch, 7, bolt, 8, rubber sleeve, 9, flanging, 10, screw hole, 11, circular hole.

Specific embodiment

1-5 below by way of examples and with reference to the accompanying drawings, the technical solutions of the present invention will be further described.

A kind of positioning device of cabinet inner cable inlet wire, including the entrance hole 2 of 1 sidewall bottom of cabinet is arranged in and passes through Entrance hole 2 and the cable 3 being folded upward at, which connect with the equipment inside cabinet 1, while entrance hole 2 in order to prevent 3 surface layer of cable can be hurt, so the housing rubber sleeve 8 on cable 3, which fills in entrance hole 2 and is adhesively fixed, It prevents cable 3 from contacting with 2 side wall of entrance hole by rubber sleeve 8 with this, prevents 3 epidermis of cable and scratched by 2 side wall of entrance hole The problem of, wherein need to be folded upward at after passing through entrance hole 2 due to cable 3, and the cable 3 after bending can be with 2 inside of entrance hole Corner angle side contact, so the present embodiment the inside top of rubber sleeve 8 it is turned-out folding have the rubber being tightly attached on 1 inner sidewall of cabinet Glue flanging 9, flanging 9 are adhesively fixed with 1 inner sidewall of cabinet, this also result in bending after cable 3 be and rubber sleeve 8 and flanging 9 Between junction contact, making it, the seamed edge sharp with entrance hole 2 does not contact, thus to protection cable 3 safety play Positive effect.

Wherein front and back is set side by side with two groups of stainless steel V-type brackets 4 on 1 inner sidewall of cabinet right above entrance hole 2, Middle 4 both ends of V-type bracket are welded and fixed with 1 inner sidewall of cabinet, and the spacing of two groups of V-type brackets 4 is 4~6cm, such as Fig. 1,2 institutes Show, the included angle of V-type bracket 4 is 50~60 degree, while this section of V-type bracket 4 being located above in V-type bracket 4 is in water Level state, wherein the length of the horizontal segment is 10~15cm, and cable 3 is then located between two groups of V-type brackets 4, passes through two groups of V-types Bracket 4 limits cable 3, prevents cable 3 from carrying out front and back and significantly swings, and the tilting section in V-type bracket 4 can also clamp Partial cable 3 only limits cable 3 by horizontal segment compared to previous, before which can limit to greatest extent cable 3 After swing.

Simultaneously in order to prevent cable 3 after passing through entrance hole 2 and being folded upward at and being connect with equipment, due to 3 toughness of cable compared with It is strong to be easy rebound, to the junction between cable 3 and equipment be pulled apart, in two groups of 4 top restockings of V-type bracket in the present embodiment Equipped with position-limit mechanism 5, which is located at 3 right side of cable, and the cable 3 after bending is limited in limit by position-limit mechanism 5 In the space constituted between 5, two groups of V-type brackets 4 of mechanism and 1 side wall of cabinet, thus by the cable 3 of bending towards being equipped with inlet wire 1 sidewall direction of cabinet in hole 2 squeezes, and prevents cable 3 from springing back and collapses out between two groups of V-type brackets 4, simultaneously because position-limit mechanism 5, the space constituted between 1 side wall of two groups of V-type brackets 4 and cabinet is smaller, and it is living that this also allows for the cable 3 being located in the space Dynamic range also accordingly reduces, and being reached with this, which reduces cable 3, is bent up the hunting range of folding part, to improve its firm performance.

Simultaneously in the present embodiment position-limit mechanism 5 include the stainless steel supporting block 51 being erected on two groups of V-type brackets, 4 top and Stainless steel limited block 52 between two groups of V-type brackets 4, the spacing of the front and rear width of the limited block 51 and two groups of V-type brackets 4 It is all provided on the side wall for being adapted, and being integrally formed, and being contacted in supporting block 51 and limited block 52 with cable 3 between the two It is equipped with the arc notch 6 for accommodating cable 3, wherein arc notch 6 is used to accommodate the right side of fixed cable 3, increases cable 3 With the contact area and forced area of position-limit mechanism 5, if the reason for this is that 5 left end of position-limit mechanism is smooth, then in cable 3 Only its right side a small amount of partial sidewall tangent with position-limit mechanism 5 can be affixed with position-limit mechanism 5, this not only to connect between the two Contacting surface product is small, while forced area is also small, is unfavorable for promoting the safety of cable 3, as shown in figure 3, in 4 top water of V-type bracket Screw hole 10 is evenly arranged in flat section, and 51 both ends of supporting block are then respectively arranged with the circular hole 11 of corresponding wherein one group of screw hole 10, During installation by bolt 7 from 51 top of supporting block insertion circular hole 11 in and with wherein one group of 10 spiral shell of screw hole in corresponding V-type bracket 4 It connects, to achieve the purpose that for position-limit mechanism 5 to be locked on V-type bracket 4.

As shown in figure 3, since the screw hole 10 on 4 horizontal segment of V-type bracket is multiple groups, then removable position-limit mechanism 5, reduces Or expand its spacing between 1 side wall of cabinet, thus reduce or expand the spacing between 3 bending part of cable and 1 side wall of cabinet, Achieve the purpose that adjust 3 bending part crooked radian of cable.

It describes the invention in detail, but content is only the preferred embodiment of the present invention, cannot be recognized above For for limiting practical range of the invention.Any changes and modifications in accordance with the scope of the present application should all still return Belong within patent covering scope of the invention.

Claims (4)

1. a kind of positioning device of cabinet inner cable inlet wire, including the entrance hole of wall box bottom is arranged in and passes through inlet wire Hole and the cable being folded upward at, which is characterized in that it further include that front and back is disposed in parallel in V-type bracket above entrance hole, wherein V-type Bracket both ends are welded and fixed with box inside wall, and cable is located between two groups of V-type brackets, the angle angle of the V-type bracket Degree is 50~60 degree, wherein also setting up limited position mechanism between two groups of V-type cradle tops, and position-limit mechanism includes being erected at two groups Supporting block and the limited block between two groups of V-type brackets on V-type cradle top are connect with cable in the supporting block and limited block The arc notch for accommodating cable is provided on the side wall of touching, wherein supporting block both ends are locked at corresponding V-type by bolt On the top of bracket.

2. a kind of positioning device of cabinet inner cable inlet wire according to claim 1, which is characterized in that further include housing Rubber sleeve on cable, wherein rubber sleeve is located in entrance hole, and wherein one end of rubber sleeve turns down be tightly attached to case outward Flanging on internal side wall, is adhesively fixed between the flanging and box inside wall.

3. a kind of positioning device of cabinet inner cable inlet wire according to claim 1, which is characterized in that the V-type branch Screw hole is evenly arranged on top of the trellis side wall, wherein bolt is spirally connected with wherein one group of screw hole.

4. a kind of positioning device of cabinet inner cable inlet wire according to claim 1, which is characterized in that the supporting block Setting is integrated between limited block, and supporting block both ends are provided with the circular hole passed through for bolt.