CN221176950U - A power connection line hub for a substation - Google Patents

Abstract

The utility model relates to the technical field of hubs, in particular to a power connection line hub of a transformer substation, which comprises: a fixed rod; the fixed knot constructs is installed to the upper end of dead lever, fixed knot constructs including the mount, the top at the dead lever is installed to the mount spiral, the fixed slot has been seted up to the top surface of mount, integrated into one piece has the plastic reed on the inboard left wall of fixed slot, the draw-in groove has been seted up on the right side wall of mount, the fixture block has been seted up on the left side wall of mount. According to the wire concentrator, the fixing structure is arranged at the top end of the fixing rod, so that the electric wires can be fixed on the inner side of the fixing frame under the action of the plastic reed, the movable space of the plastic reed is positioned on the inner side of the fixing groove and is not influenced by external environment, the fixing structures can be mutually spliced through the matching of the clamping groove and the clamping block, and the number of the fixing structures can be adjusted according to the use requirement so as to fix the electric wires with different numbers.

Description

Power connection line concentrator of transformer substation

Technical Field

The utility model relates to the technical field of hubs, in particular to a power connection line hub of a transformer substation.

Background

The concentrator is a part for fixing cables in line laying, in the daily inspection and temporary maintenance work of a transformer substation, the construction process requirements are strict due to the fact that the internal power supply connecting lines are more, the connecting lines are fixed through binding bands, time and labor are wasted, and when cables are reinstalled, the original binding bands are cut off, so that resource waste can be caused.

For this, chinese application number: CN201921585198.9 discloses a cable temporary wire harness device for overhauling transformer substation cables, which comprises a fixed block, fixed supporting rod, a groove, the lug, the limiting plate, movable supporting rod, fixed block upper end fixedly connected with fixed column, fixed column one end upper end fixedly connected with fixed supporting rod, one end fixedly connected with hinge post, hinge post upper end fixedly connected with movable supporting rod, movable supporting rod both sides fixedly connected with lug, fixed supporting rod one side fixedly connected with groove, movable supporting rod front end fixedly connected with limiting plate, the inside rubber piece that is equipped with of U-shaped groove, and the rubber piece is semi-circular or trapezoidal or rectangle, through setting up the rubber piece in the U-shaped inslot, be convenient for fixed cable on the one hand, prevent that the cable from too much inside from sliding, on the other hand be convenient for protect cable surface, avoid the cable outer end to appear damaging, the later stage uses the problem to appear, increase cable life simultaneously, and the fixed block sets up semi-circular, use and round cable mutually agree with, convenient fixing, potential safety hazard can not exist.

The cable can be pressed down through the movable supporting rod by the cable binding device, the cable can be fixed in the U-shaped groove, but the internal space of the transformer substation is narrow, the movable supporting rod is easily blocked by internal devices of the transformer substation, the movable supporting rod cannot move at will, and then the cable cannot be fixed, so that the applicability is poor.

Therefore, in order to solve the above-mentioned problems, a power connection line hub of a substation is proposed.

Disclosure of utility model

The utility model aims to provide a power connection line concentrator of a transformer substation, which aims to solve the problems that a wire harness device in the prior art mentioned in the background art can be used for pressing a wire down through a movable supporting rod, the wire can be fixed in a U-shaped groove, but the internal space of the transformer substation is narrow, the movable supporting rod is easily blocked by internal devices of the transformer substation, can not move at will, can not fix the wire down, and has poor applicability.

In order to achieve the above purpose, the present utility model provides the following technical solutions: a power connection hub of a substation, comprising: a fixed rod;

The fixed knot constructs is installed to the upper end of dead lever, fixed knot constructs including the mount, the top at the dead lever is installed to the mount spiral, the fixed slot has been seted up to the top surface of mount, integrated into one piece has the plastic reed on the inboard left wall of fixed slot, the draw-in groove has been seted up on the right side wall of mount, the fixture block has been seted up on the left side wall of mount.

Preferably, the mounting structure is installed in the outside of dead lever, the mounting structure includes the urceolus, the urceolus cover is established in the dead lever outside, the bottom internally mounted of urceolus has the magnetic path, the inboard movable mounting of urceolus has the friction disc.

Preferably, the upper end of the fixing rod is exposed out of the top end of the outer cylinder.

Preferably, the plastic reed is in an L-shaped structure, a bending section in the middle of the plastic reed is attached to the inner wall of the fixing groove, and the lower end of the plastic reed is not in contact with the inner wall of the fixing groove.

Preferably, the clamping groove is matched with the clamping block.

Preferably, the friction block is sleeved on the outer side of the bottom end of the fixing rod, and the outer wall of the friction block is tightly attached to the inner wall of the outer cylinder.

Compared with the prior art, the utility model has the beneficial effects that: according to the wire concentrator, the fixing structure is arranged at the top end of the fixing rod, so that the electric wires can be fixed on the inner side of the fixing frame under the action of the plastic reed, the movable space of the plastic reed is positioned on the inner side of the fixing groove and is not influenced by external environment, the fixing structures can be mutually spliced through the matching of the clamping groove and the clamping block, and the number of the fixing structures can be adjusted according to the use requirement so as to fix the electric wires with different numbers.

1. Be provided with fixed knot structure, press the electric wire in the fixed slot, electric wire and plastic spring contact, but extrusion plastic spring for plastic spring takes place elastic deformation, and the electric wire can cross the plastic spring and remove the inboard bottom of fixed slot, and plastic spring cooperation mount can be fixed the electric wire, makes the fixed simple operation of taking out of electric wire, and plastic spring's activity space is located the fixed slot inboard, does not receive external environment influence, and through the cooperation of draw-in groove and fixture block, can splice multiunit fixed knot structure each other, can adjust fixed knot structure quantity according to the user demand, with the electric wire of fixed different quantity.

2. Be provided with mounting structure, the pulling dead lever can pull out the dead lever in the urceolus, and the friction disc follows the dead lever and moves about in the urceolus, can fix a position the position of dead lever bottom in the urceolus inboard for the dead lever can keep fixed extension distance, can inhale the urceolus magnetism through the magnetic path and fix on the transformer substation, and the magnetic path is hidden in the urceolus, can avoid urceolus and the contact of the interior device of transformer substation, causes the incident.

Drawings

FIG. 1 is a schematic elevational view of the structure of the present utility model;

FIG. 2 is a schematic diagram of an explosion of the structure of the present utility model;

FIG. 3 is a schematic cross-sectional elevation view of the outer barrel of the present utility model;

Fig. 4 is a schematic front view of the structure of the fixing structure of the present utility model.

In the figure: 1. a fixed rod; 2. a fixed structure; 21. a fixing frame; 22. a fixing groove; 23. a plastic reed; 24. a clamping groove; 25. a clamping block; 3. a mounting structure; 31. an outer cylinder; 32. a magnetic block; 33. friction blocks.

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. 1-4, an embodiment of the present utility model is provided:

The fixing rod 1 used in the present application is a commercially available product, and its principle and connection method are all well known to those skilled in the art, so that the description thereof is omitted herein.

A power connection hub of a substation, comprising: a fixed rod 1;

The fixed knot constructs 2 are installed to the upper end of dead lever 1, fixed knot constructs 2 include mount 21, mount 21 spiral installation is on the top of dead lever 1, fixed slot 22 has been seted up to the top surface of mount 21, integrated into one piece has plastic reed 23 on the inboard left wall of fixed slot 22, draw-in groove 24 has been seted up on the right side wall of mount 21, fixture block 25 has been seted up on the left side wall of mount 21, plastic reed 23 can fix the electric wire in the mount 21 inboard, and plastic reed 23's activity space is located the fixed slot 22 inboard, not influenced by external environment, and through the cooperation of draw-in groove 24 and fixture block 25, can splice multiunit fixed knot constructs 2 each other, can adjust fixed knot constructs 2 quantity according to the user demand, in order to fix electric wire of different quantity.

Further, mounting structure 3 is installed in the outside of dead lever 1, and mounting structure 3 includes urceolus 31, and urceolus 31 cover is established in the dead lever 1 outside, and the bottom internally mounted of urceolus 31 has magnetic path 32, and the inboard movable mounting of urceolus 31 has friction disc 33, can inhale the urceolus 31 magnetism through magnetic path 32 and fix on the transformer substation, and magnetic path 32 hides in urceolus 31, can avoid urceolus 31 and the contact of transformer substation internal device, causes the incident.

Further, the upper end of the fixing rod 1 is exposed to the top end of the outer tube 31, and the fixing rod 1 can be pulled out from the inside of the outer tube 31.

Further, the plastic reed 23 is of an L-shaped structure, the bending section at the middle part of the plastic reed 23 is attached to the inner wall of the fixed groove 22, the lower end of the plastic reed 23 is not in contact with the inner wall of the fixed groove 22, the movable space of the plastic reed 23 is located on the inner side of the fixed groove 22 and is not affected by external environment, and the plastic reed 23 is matched with the fixing frame 21 to fix the electric wire, so that the electric wire is convenient to fix and take out.

Further, the clamping groove 24 is matched with the clamping block 25, the clamping groove 24 and the clamping block 25 can mutually splice the plurality of groups of fixing structures 2, and the number of the fixing structures 2 can be adjusted according to the use requirement so as to fix different numbers of wires.

Further, the friction block 33 is sleeved on the outer side of the bottom end of the fixing rod 1, the outer wall of the friction block 33 is tightly attached to the inner wall of the outer cylinder 31, and the friction block 33 can position the bottom end of the fixing rod 1 at the inner side of the outer cylinder 31, so that the fixing rod 1 can keep a fixed extending distance.

Working principle: when the fixing rod 1 is pulled in use, the fixing rod 1 can be pulled out from the outer cylinder 31, the friction block 33 moves in the outer cylinder 31 along with the fixing rod 1, and the position of the bottom end of the fixing rod 1 at the inner side of the outer cylinder 31 can be positioned, so that the fixing rod 1 can keep a fixed extending distance;

The outer cylinder 31 can be fixed on a transformer substation through magnetic attraction of the magnetic blocks 32, and the magnetic blocks 32 are hidden in the outer cylinder 31, so that safety accidents caused by contact between the outer cylinder 31 and devices in the transformer substation can be avoided;

The electric wire is pressed in the fixed slot 22, the electric wire is contacted with the plastic reed 23, the plastic reed 23 can be extruded, the plastic reed 23 can be elastically deformed, the electric wire can pass through the plastic reed 23 and move to the bottom of the inner side of the fixed slot 22, the plastic reed 23 is matched with the fixing frame 21 to fix the electric wire, the electric wire is convenient to fix and take out, the movable space of the plastic reed 23 is positioned on the inner side of the fixed slot 22 and is not influenced by external environment, a plurality of groups of fixed structures 2 can be spliced with each other through the matching of the clamping slot 24 and the clamping block 25, and the quantity of the fixed structures 2 can be adjusted according to the use requirement so as to fix the electric wires with different quantities.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims (6)

1. A power connection hub of a substation, comprising: a fixed rod (1);

The method is characterized in that:

The utility model discloses a fixing device for a fixed rod, including fixed rod (1), fixed structure (2) are installed to the upper end of dead lever (1), fixed structure (2) include mount (21), the top at dead lever (1) is installed to mount (21) spiral, fixed slot (22) have been seted up to the top surface of mount (21), integrated into one piece has plastic reed (23) on the inboard left wall of fixed slot (22), draw-in groove (24) have been seted up on the right side wall of mount (21), fixture block (25) have been seted up on the left side wall of mount (21).

2. A power connection hub of a substation according to claim 1, characterized in that: the mounting structure (3) is installed in the outside of dead lever (1), mounting structure (3) include urceolus (31), urceolus (31) cover are established in the dead lever (1) outside, the bottom internally mounted of urceolus (31) has magnetic path (32), the inboard movable mounting of urceolus (31) has friction block (33).

3. A power connection hub of a substation according to claim 1, characterized in that: the upper end of the fixed rod (1) is exposed out of the top end of the outer cylinder (31).

4. A power connection hub of a substation according to claim 1, characterized in that: the plastic reed (23) is of an L-shaped structure, a bending section in the middle of the plastic reed (23) is attached to the inner wall of the fixing groove (22), and the lower end of the plastic reed (23) is not in contact with the inner wall of the fixing groove (22).

5. A power connection hub of a substation according to claim 1, characterized in that: the clamping groove (24) is matched with the clamping block (25).

6. A power connection hub of a substation according to claim 2, characterized in that: the friction block (33) is sleeved on the outer side of the bottom end of the fixed rod (1), and the outer wall of the friction block (33) is tightly attached to the inner wall of the outer cylinder (31).