CN217158955U - Matching part piping for 550kv high-voltage switch - Google Patents

Abstract

The utility model discloses a 550kv high tension switchgear is with supporting spare part piping belongs to cubical switchboard piping technical field, including fixed pipe, the breach has been seted up in the fixed outside of tubes, and fixed tub of outer end symmetry is provided with two mounting bases that are used for the fixed pipe of fixed mounting, the inside bunch subassembly that is equipped with of fixed pipe, bunch subassembly includes coaxial two bunch spare that locate the inside center pin of fixed pipe and set up along center pin outside length direction symmetry, the standing groove has evenly been seted up along center pin circumferencial direction to the bunch spare, the inside symmetry of standing groove is provided with two fasteners. The utility model discloses a bunch subassembly makes many wires separate and carry out spacing fixed, prevents crisscross winding between the wire and is in the same place, and convenient arrangement need not all to dismantle the adjustment with all wires in the fixed tube, also makes things convenient for staff's maintenance and inspection, reduces the friction damage to the wire epidermis simultaneously, has improved the life of wire.

Description

Matching part piping for 550kv high-voltage switch

Technical Field

The utility model relates to a cubical switchboard piping technical field specifically is a 550kv high tension switchgear is with supporting spare part piping.

Background

The 550kv high-voltage switch is mainly used for reliably isolating a part needing power failure from a live part in a high-voltage distribution device so as to ensure the safety of maintenance work. At present, generally all contain a lot of wires in the cubical switchboard, in order to make the connection of wire more neat, generally can make several piping in the cubical switchboard, in the whole leading-in piping of regional wire, except can playing the guard action to the wire, can also accomodate the arrangement to the wire for follow-up personnel are when examining in the cubical switchboard, and are more convenient.

The inner wires of the existing high-voltage switch piping are scattered, the outer walls of a plurality of wires are extruded together, so that the single wire is inconvenient to maintain independently, and the wires become thick or thin due to the expansion and contraction effect when the weather is hot, so that the outer walls of the wires are cut by the wire fixing device to cause electric leakage, or the wires cannot be clamped, and the potential safety hazard of the use process of the wires is brought.

SUMMERY OF THE UTILITY MODEL

The pipeline is easy impaired when receiving great vibrations to the antidetonation that current gallows exists, and the range of rocking is big to influence the life of pipeline, pipeline bracket produces vibrations simultaneously, and this kind of regular or irregular vibrations can influence the installation reliability of a gallows, can lead to the cracked problem of pipeline simultaneously.

In order to realize the purpose of the utility model, the utility model adopts the following technical scheme:

the utility model provides a 550kv high-voltage switch is with supporting spare part piping, including the fixed pipe, the fixed pipe outside is seted up the breach, and fixed pipe outer end symmetry is provided with two mounting bases that are used for fixed mounting fixed pipe, the fixed pipe inside is equipped with the bunch subassembly, the bunch subassembly includes the central axis of coaxial locating fixed pipe inside and two bunch spare that set up along central axis outside length direction symmetry, the bunch spare has evenly seted up the standing groove along the central axis circumferencial direction, the standing groove inside symmetry is provided with two fasteners;

the wire harness assembly further comprises a wire guiding piece arranged in the middle of the central shaft and two sliding rails symmetrically arranged along the central axis of the wire guiding piece, and when the central shaft rotates along the circumferential direction of the fixed pipe, the sliding rails are used for limiting the rotating direction of the wire guiding piece so that the wire guiding piece rotates along the inner side direction of the sliding rails.

Preferably, a plurality of universal shafts are fixedly mounted on the outer side of the fastener at equal intervals, and the fastener is rotatably connected with the wire harness piece through the universal shafts.

Preferably, the cross-sectional shape of the fastening pieces is arc-shaped, and the two fastening pieces correspond to each other.

Preferably, the outer side of the wire guide is uniformly and fixedly provided with a wire guide plate along the circumferential direction of the central shaft, the cross section of the wire guide plate is in a T shape, and the wire guide plate is matched with the fixed pipe.

Preferably, the two sides of the wire guide plate are symmetrically provided with clamping blocks, the inner side of the sliding rail is provided with a guide groove, and the clamping blocks are connected with the guide groove in a sliding manner.

Preferably, the cross-sectional shape of the slide rail is set to be arc-shaped, and the slide rail is matched with the fixed pipe and is fixed on the inner wall of the fixed pipe.

Preferably, the top of the fixed pipe is symmetrically provided with two magic tapes near one side of the notch, and the top of the fixed pipe is provided with a plush cloth which is adapted to the magic tapes near the other end of the notch.

Compared with the prior art, the technical scheme has the following beneficial effects:

the utility model discloses a bunch subassembly makes many wires separate and carry out spacing fixed to prevent that crisscross winding is in the same place between the wire, conveniently arrange in order, improve the convenience of accomodating, also make things convenient for staff's maintenance and inspection, reduce the friction damage to the wire epidermis simultaneously, improved the life of wire.

Drawings

The accompanying drawings, which form a part of the specification, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention without unduly limiting the scope of the invention. In the drawings:

fig. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is a schematic structural view of the wire harness assembly of the present invention;

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

FIG. 4 is a schematic view of the connection structure of the wire guide plate and the guide groove of the present invention;

fig. 5 is an enlarged view of the structure of fig. 2 according to the present invention.

In the figure:

1. a fixed tube; 101. a notch; 102. mounting a base; 2. a central shaft; 3. a wire harness member; 31. a placement groove; 32. a fastener; 33. a cardan shaft; 4. a wire guide; 41. a wire guide plate; 42. a clamping block; 5. a slide rail; 6. magic tape.

Detailed Description

In order to make the technical solutions better understood by those skilled in the art, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only partial embodiments of the present application, but not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.

It should be noted that the terms "first," "second," and the like in the description and claims of this application and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It should be understood that the data so used may be interchanged under appropriate circumstances such that embodiments of the application described herein may be used. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.

In this application, the terms "upper", "lower", "left", "right", "front", "rear", "top", "bottom", "inner", "outer", "middle", "vertical", "horizontal", "lateral", "longitudinal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings. These terms are used primarily to better describe the present application and its embodiments, and are not used to limit the indicated devices, elements or components to a particular orientation or to be constructed and operated in a particular orientation.

Moreover, some of the above terms may be used to indicate other meanings besides the orientation or positional relationship, for example, the term "on" may also be used to indicate some kind of attachment or connection relationship in some cases. The specific meaning of these terms in this application will be understood by those of ordinary skill in the art as appropriate.

Furthermore, the terms "mounted," "disposed," "provided," "connected," and "sleeved" are to be construed broadly. For example, it may be a fixed connection, a removable connection, or a unitary construction; can be a mechanical connection, or an electrical connection; may be directly connected, or indirectly connected through intervening media, or may be in internal communication between two devices, elements or components. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.

As shown in fig. 1 to 5, a 550kv high-voltage switch mating component piping comprises a fixed pipe 1, a notch 101 is formed on the outer side of the fixed pipe 1, and two mounting bases 102 for fixedly mounting the fixed pipe 1 are symmetrically arranged at the outer end of the fixed pipe 1, and is characterized in that: a wire bunching assembly is arranged in the fixed pipe 1 and comprises a central shaft 2 coaxially arranged in the fixed pipe 1 and two wire bunching pieces 3 symmetrically arranged along the length direction of the outer side of the central shaft 2, a placing groove 31 is uniformly formed in each wire bunching piece 3 along the circumferential direction of the central shaft 2, and two fasteners 32 are symmetrically arranged in each placing groove 31;

the fixing tube 1 is used for accommodating and protecting the lead;

a notch 101 for insertion and removal of a lead;

the mounting bases 102 are fixed on two sides of the bottom of the fixed pipe 1, and the fixed pipe 1 is fixedly connected with equipment through bolts;

the wire harness assembly is used for accommodating and arranging the wires;

a central shaft 2 inserted in the central axis of the fixed pipe 1 and provided with wire bunching pieces 3 symmetrically arranged at the two ends of the outer wall, and a plurality of placing grooves 31 uniformly arranged in the wire bunching pieces 3 in a ring shape,

fastener 32, the symmetry sets up inside standing groove 31, and with standing groove 31 phase-match, when installing the use to fixed pipe 1: firstly, according to the distribution condition of wires in the switch cabinet, after the mounting base 102 is fixed through bolts, a worker sequentially and respectively places the adjacent wires in the plurality of placing grooves 31, meanwhile, when the wires are placed, the wires extrude the two fasteners 32, so that the two fasteners 32 rotate along with the wires when entering the placing grooves 31, the wires are limited and fixed, the wires are prevented from slipping out of the placing grooves 31 in a loose mode, the wires are prevented from being wound together in a staggered mode, the arrangement is convenient, the storage convenience is improved, the maintenance and the inspection of the worker are facilitated, meanwhile, the friction damage to the surface of the wires is reduced, and the service life of the wires is prolonged;

the bunch subassembly is still including setting up the wire guide 4 of 2 intermediate positions departments of center pin and setting up two slide rails 5 along wire guide 4 axis department symmetries, when center pin 2 rotates along fixed 1 circumferencial direction of pipe, slide rail 5 is used for spacing the rotation direction of wire guide 4 to make wire guide 4 rotate along 5 inboard directions of slide rail, when needs are examined and are maintained the wire, make bunch spare 3 and wire guide 4 rotate along with it through rotating center pin 2, thereby it is spacing to drive wire guide 4 when changeing along 5 circumferencial directions of slide rail, it rotates to breach 101 departments to drive the wire that needs to overhaul simultaneously, need not all wires in the fixed pipe 1 all dismantle the adjustment, thereby be convenient for the staff overhauls and changes, thereby effectively improve work efficiency.

In this embodiment, a plurality of cardan shafts 33 are fixedly installed at equal intervals outside the fastener 32, the fastener 32 is connected with the wire harness member 3 through the cardan shaft 33 in a rotating manner, rotation between two fasteners 32 is facilitated through the cardan shaft 33, and flexibility and practicability of the fastener 32 are improved.

In this embodiment, the cross-sectional shape of the fastening members 32 is configured as an arc, and the two fastening members 32 correspond to each other.

In this embodiment, the outer side of the wire guiding member 4 is uniformly and fixedly provided with the wire guiding plates 41 along the circumferential direction of the central shaft 2, the cross-sectional shapes of the wire guiding plates 41 are T-shaped, the wire guiding plates 41 are matched with the fixing tube 1, and a wire passes through between the two wire guiding plates 41, so that the wire is separated, and the wire is protected to prevent the damage of the circuit caused by excessive bending.

In this embodiment, the wire guide plate 41 is symmetrically provided with two locking blocks 42 at two sides, the inner side of the slide rail 5 is provided with a guide groove 51, and the locking blocks 42 are slidably connected with the guide groove 51.

In this embodiment, 5 cross sectional shapes of slide rail set up to the arc, slide rail 5 and fixed 1 phase-matches of pipe, and are fixed in fixed 1 inner wall of pipe.

In this embodiment, fixed 1 top of pipe is close to breach 101 one side symmetry and is provided with two magic subsides 6, and fixed 1 top of pipe is close to the breach 101 other end and is provided with the plush cloth that adaptation and magic subsides 6, through the setting of two magic subsides 6, realizes the closure to fixed pipe 1, avoids the accident of wire to break away from, when follow-up maintenance inspection needs dismantle the change to the wire, personnel only need open 6 one end of magic subsides can be in order to take out the wire for it is more convenient to accomodate the protection to the wire.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (7)

1. The utility model provides a supporting spare part piping for 550kv high-voltage switch, includes fixed pipe (1), breach (101) are seted up in fixed pipe (1) outside, and fixed pipe (1) outer end symmetry is provided with two mounting base (102) that are used for fixed mounting fixed pipe (1), its characterized in that: the wire bundling component is arranged in the fixed pipe (1), the wire bundling component comprises a central shaft (2) coaxially arranged in the fixed pipe (1) and two wire bundling pieces (3) symmetrically arranged along the length direction of the outer side of the central shaft (2), the wire bundling pieces (3) are uniformly provided with placing grooves (31) along the circumferential direction of the central shaft (2), and two fasteners (32) are symmetrically arranged in the placing grooves (31);

the wire harness assembly further comprises a wire guide piece (4) arranged in the middle of the central shaft (2) and two sliding rails (5) symmetrically arranged along the central axis of the wire guide piece (4), and when the central shaft (2) rotates along the circumferential direction of the fixed pipe (1), the sliding rails (5) are used for limiting the rotating direction of the wire guide piece (4) so that the wire guide piece (4) can rotate along the inner side direction of the sliding rails (5).

2. The high-voltage switch kit piping according to claim 1, characterized in that: a plurality of cardan shafts (33) are fixedly mounted on the outer side of the fastener (32) at equal intervals, and the fastener (32) is rotatably connected with the wire bundling piece (3) through the cardan shafts (33).

3. The high-voltage switch kit piping according to claim 2, characterized in that: the cross section of the fastening piece (32) is arc-shaped, and the two fastening pieces (32) correspond to each other.

4. The high-voltage switch kit piping according to claim 1, characterized in that: the outer side of the wire guide (4) is uniformly and fixedly provided with a wire guide plate (41) along the circumferential direction of the central shaft (2), the cross section of the wire guide plate (41) is T-shaped, and the wire guide plate (41) is matched with the fixed pipe (1).

5. The high-voltage switch kit piping according to claim 4, characterized in that: the wire guide plate is characterized in that clamping blocks (42) are symmetrically arranged on two sides of the wire guide plate (41), a guide groove (51) is formed in the inner side of the sliding rail (5), and the clamping blocks (42) are connected with the guide groove (51) in a sliding mode.

6. The high-voltage switch kit piping according to claim 5, characterized in that: the cross-sectional shape of the sliding rail (5) is arc-shaped, and the sliding rail (5) is matched with the fixed pipe (1) and fixed on the inner wall of the fixed pipe (1).

7. The high-voltage switch kit piping according to claim 1, characterized in that: fixed pipe (1) top is close to breach (101) one side symmetry and is provided with two magic subsides (6), and fixed pipe (1) top is close to breach (101) other end and is provided with the plush cloth of adaptation in magic subsides (6).

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