CN110977724A

CN110977724A - Transformer substation's switch rust cleaning device

Info

Publication number: CN110977724A
Application number: CN201911230908.0A
Authority: CN
Inventors: 罗显跃; 刘君
Original assignee: Guizhou Power Grid Co Ltd
Current assignee: Guizhou Power Grid Co Ltd
Priority date: 2019-12-05
Filing date: 2019-12-05
Publication date: 2020-04-10
Anticipated expiration: 2039-12-05
Also published as: CN110977724B

Abstract

The utility model provides a transformer substation's switch rust cleaning device, belongs to the clean nursing technical field of switch, and it includes: the device comprises an insulating rod, a rotating head, a brush, a rotating mechanism and a rotating mechanism; the rotating head is rotatably installed at the upper end of the insulating rod, the rotating head is rotatably installed on the rotating head, the brush is installed on the rotating head, the rotating mechanism and the rotating mechanism are both installed on the insulating rod, the rotating mechanism is in driving connection with the rotating head to enable the rotating head to rotate at the upper end of the insulating rod, and the rotating mechanism is in driving connection with the rotating head to enable the rotating head to rotate on the rotating head. The rust removal device can remove rust, clean and nurse a disconnecting link or other equipment in multiple angles and multiple directions, and is simple in structure, convenient to operate, flexible and practical.

Description

Transformer substation's switch rust cleaning device

Technical Field

The invention relates to the technical field of disconnecting link cleaning and nursing, in particular to a transformer substation disconnecting link rust removal device.

Background

The transformer substation or the power grid system is provided with a plurality of disconnecting links and other equipment exposed in the air, the parts exposed in the air are easy to rust, so that the resistance is increased, the conductivity is reduced, the heating is easy to occur under the condition of large load fluctuation, and the safety accident is easy to cause due to the influence on the power supply effect; most of knife switches and the like are at high places or at certain corners, and are inconvenient to clean and remove rust.

Disclosure of Invention

In order to avoid the problem, the utility model provides a transformer substation's switch rust cleaning device, simple structure can the express delivery installation and dismantle the connection, the simple operation, the work load of the workman's installation of significantly reducing and dismantlement.

The invention provides a transformer substation disconnecting link rust cleaning device, which comprises: the device comprises an insulating rod, a rotating head, a brush, a rotating mechanism and a rotating mechanism;

the rotating head is rotatably installed at the upper end of the insulating rod, the rotating head is rotatably installed on the rotating head, the brush is installed on the rotating head, the rotating mechanism and the rotating mechanism are both installed on the insulating rod, the rotating mechanism is in driving connection with the rotating head to enable the rotating head to rotate at the upper end of the insulating rod, and the rotating mechanism is in driving connection with the rotating head to enable the rotating head to rotate on the rotating head.

Compared with the prior art, the invention has the following beneficial effects: the rust removal device can remove rust, clean and nurse a disconnecting link or other equipment in multiple angles and multiple directions, and is simple in structure, convenient to operate, flexible and practical.

Drawings

Fig. 1 is a schematic structural diagram of a transformer substation disconnecting link rust removal device according to a preferred embodiment of the present invention;

fig. 2 is a sectional structure view of a rust removing device for a disconnecting link of a transformer substation according to a preferred embodiment of the present invention;

FIG. 3 is a schematic view of a connection structure of a rotary head and a rotary head;

FIG. 4 is a schematic view showing a coupling structure of the rotary head and the insulating rod;

FIG. 5 is a schematic structural view of a rotating mechanism and a rotating mechanism;

FIG. 6 is a schematic structural view of a rotary sleeve and a rotary sleeve;

detailed description of the embodiments reference is made to the accompanying drawings in which:

1. an insulating rod is arranged on the top of the shell,

2. the rotating head is provided with a rotating head,

3. the head is rotated to rotate the head in a rotating manner,

4. the brush is provided with a brush head and a brush body,

5. a rotating mechanism 51, a rotating wire 52, a coil spring 53, a rotating sleeve 54, a rotating guide post 55 and a slot,

6. a rotating mechanism 61, a rotating line 62, a torsion spring 63, a rotating sleeve 64, a rotating guide post,

7. a rotating shaft is arranged on the rotating shaft,

8. the device comprises a limiting piece 81, a wedge block 82, a clamping groove 83, a matching groove 84, a spring 85 and a guide post.

Detailed Description

The technical scheme of the invention is clearly and completely described in the following with reference to the accompanying drawings. In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

As shown in fig. 1 to 6, the transformer substation disconnecting link rust removing device provided in this embodiment includes: the device comprises an insulating rod 1, a rotating head 2, a rotating head 3, a brush 4, a rotating mechanism 5 and a rotating mechanism 6; wherein, the rotatable installation of rotating head 2 is in the upper end of insulator spindle 1, and it is rotatable to rotate first 3 and install on rotating head 2, and brush 4 is installed on rotating head 3, and rotary mechanism 5 and slewing mechanism 6 are all installed on insulator spindle 1, and rotary mechanism 5 drive connection rotating head 2 makes it rotatory in insulator spindle 1 upper end, and slewing mechanism 6 drive connection rotating head 2 makes it rotate on rotating head 2. The various angles and directions of the brush 4 can be adjusted to adapt to the rust removing and cleaning work of the knife switch in various positions and heights.

As shown in fig. 1, 2, 4 and 5, the rotating mechanism 5 includes a rotating wire 51, a coil spring 52, a rotating sleeve 53, and a rotating guide 54. One end of a coil spring 52 is arranged on the rotary head 2, the other end of the coil spring 52 is arranged on the upper end of the insulating rod 1, a rotary guide pillar 54 is fixed on the insulating rod 1, a rotary sleeve 53 is coaxially arranged on the insulating rod 1, one end of a rotary wire 51 is wound on the rotary head 2, and the other end of the rotary wire 51 is guided by the rotary guide pillar 54 to be wound on the rotary sleeve 53.

Meanwhile, the lower end of the rotary head 2 is inserted into and rotatably mounted at the top end of the insulating rod 1, a coil spring 52 is sleeved at the lower end of the rotary head 2, the inner end of the coil spring 52 is inserted into the outer side wall of the lower end of the rotary head 2, and the outer end of the coil spring 52 is inserted into the inner side wall of the top end of the insulating rod; the outer side wall of the lower end of the rotary head 2 and the inner side wall of the top end of the insulating rod 1 are provided with slots 55 for inserting the end parts of the coil springs 52. The insulating rod 1 is a hollow structure, the rotary guide pillar 54 is fixed inside the insulating rod 1, the other end of the rotary wire 51 penetrates through the side wall of the insulating rod 1 and extends into the insulating rod 1, and the rotary wire penetrates through the side wall of the insulating rod 1 and is wound on the rotary sleeve 53 under the guidance of the rotary guide pillar 54.

Fixed cover is equipped with fixed cover on insulator spindle 1, the coaxial rotation of swivel housing 53 is installed and is sheathe in fixed, forward or reverse rotation swivel housing 53, swivel line 51 can receive and release the unwrapping wire on swivel housing 53, then the pulling or relax rotating head 2, then rotating head 2 can rotate on insulator spindle 1, when the forward is received the line, 2 rotations of pulling rotating head, deformation can take place for wind spring 52, when reverse unwrapping wire, the wind spring 52 of deformation has the restoring force, 2 reverse rotations of drive rotating head, then the efficient reaches the purpose of forward rotation rotating head 2, with the demand that adapts to various directions, and is flexible and practical.

As shown in fig. 1, 2, 3 and 5, the rotating mechanism 6 includes a rotating wire 61, a torsion spring 62, a rotating sleeve 63, and a rotating guide post 64. The upper end of the rotating head 3 is rotatably installed on the top end of the rotating head 2 through a rotating shaft 7, the rotating head 3 is fixed on the rotating shaft 7, the torsion spring 62 is sleeved and fixed on the rotating shaft 7, the other end of the torsion spring 62 is abutted to the rotating head 2, the rotating guide pillar 64 is fixed on the insulating rod 1, the rotating sleeve 63 is coaxially arranged on the insulating rod 1, one end of the rotating wire 61 is wound on the rotating shaft 7, and the other end of the rotating wire 51 is guided and wound on the rotating sleeve 63 through the rotating guide pillar 54.

Similarly, the rotating guide post 64 is fixed inside the insulating rod 1, and the other end of the rotating wire 61 passes through the rotating head 2 and extends into the insulating rod 1, and is guided by the rotating guide post 54 to pass through the side wall of the insulating rod 1 and be wound on the rotating sleeve 53. Another fixed sleeve is fixedly sleeved on the insulating rod 1, and the rotating sleeve 63 is coaxially and rotatably arranged on the fixed sleeve; when the rotating sleeve 63 is rotated forward or backward, the rotating line 61 will pay off and take up the line on the rotating sleeve 63, and then the rotating shaft 7 is pulled or loosened, so that the rotating head 3 will rotate on the rotating head 2 along with the rotating shaft 7 to adjust different angles. When the forward is received the line, will stimulate pivot 7 and rotate head 3 and rotate, deformation can take place for torsional spring 62, and when reverse unwrapping wire, the torsional spring 62 of deformation has the restoring force, and drive pivot 7 and rotate head 3 antiport, then the efficient reaches the forward and reverse purpose of rotating head 3 to the demand of adaptation various angles, nimble practical. In this implementation, pivot 7 middle part is equipped with the ring channel that is used for twining rotation line 61, can effectually receive and release the line and can not knot or block at other positions, increases the practical flexibility of operation.

In this embodiment, a rotation layer is further fixed outside the rotation sleeve 63 and the rotation sleeve 53, the wound rotation wire 61 or the rotation wire 51 is wound on the rotation sleeve 63 and the rotation sleeve 53, and in the rotation layer, firstly, the wire is protected, and secondly, the rotation operation is facilitated; and the fixed sleeve is provided with a through hole for the wire to pass through and a wire guide groove for guiding the wire, so that the wire can be wound and unwound better and faster, the purposes of quickly adjusting the rotating head 2 and the rotating head 3 are achieved, and the wire guide sleeve is simple in structure, convenient to operate, flexible and practical.

As shown in fig. 2, 5 and 6, the insulation rod 1 is provided with a retractable wedge block 81, and the rotary sleeve 53 and the rotary sleeve 63 are provided with a plurality of slots 82 into which the wedge block 81 extends. A limiting piece 8 is arranged on the insulating rod 1, the limiting piece 8 is positioned between the rotating sleeve 53 and the rotating sleeve 63, one side of the limiting piece 8, which faces the rotating sleeve 53 and the rotating sleeve 63, is provided with a matching groove 83, one end of each of two wedge blocks 81 is correspondingly arranged in the matching groove 83 through a spring 84, and the other end of each of the two wedge blocks 81 extends into the clamping groove 82 of the rotating sleeve 53 and the rotating sleeve 63; two wedge blocks 81 are right from top to bottom, and the centre is connected through a guide pillar 85, and two springs 84 all overlap and establish on guide pillar 85, when rotating cover 63 and swivel housing 53, can extrude wedge block 81 and remove towards the cooperation inslot 83, and spring 84 deformation, the spring 84 of deformation can promote in wedge block 81 gets into next draw-in groove 82, under the circumstances that does not influence and rotate cover 63 and swivel housing 53 pivoted, can prevent to rotate cover 63 and swivel housing 53 gyration, and is simple high-efficient.

The guide post 85 can be fixed on the limiting member 8, and the two wedge blocks 81 are mounted on the guide post 85 and can move along the guide post 85; or, the two wedge blocks 81 are fixed at two ends of the guide post 85, the guide post 85 is movably mounted on the limiting member 8, and at this time, the rotation of the rotating sleeve 63 and the rotating sleeve 53 cannot rotate simultaneously, and can rotate independently, and the arrangement and use are not influenced.

As shown in figures 1 and 2, the brush 4 is detachably arranged on the rotating head 3 and is locked and fixed through a bolt, so that the brush is simple, convenient, flexible and practical. In the embodiment, the two sides of the brush hair of the brush 4 are low, the middle of the brush hair is high, the brush hair can extend into gaps between disconnecting links or equipment to remove rust, and the brush hair cleaning device is efficient and practical. Meanwhile, after the rust removal work is carried out, the brush 4 with a sponge head can be installed, the sponge is coated with the conductive paste, and the exposed part of the disconnecting link or the equipment is smeared and nursed, so that the multifunctional rust removal tool has multiple purposes.

The rust removal device can remove rust, clean and nurse a disconnecting link or other equipment in multiple angles and multiple directions, and is simple in structure, convenient to operate, flexible and practical.

Novel solutions, not limitations thereof; while the invention has been described in detail and with reference to the foregoing embodiments, it will be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; and the modifications or the substitutions do not make the essence of the corresponding technical solutions depart from the scope of the technical solutions of the embodiments of the present invention.

Claims

1. The utility model provides a transformer substation's switch rust cleaning device which characterized in that includes: the device comprises an insulating rod, a rotating head, a brush, a rotating mechanism and a rotating mechanism;

2. The substation disconnecting link rust removing device as claimed in claim 1, characterized in that: the rotating mechanism comprises a rotating wire, a coil spring, a rotating sleeve and a rotating guide post; one end of the coil spring is installed on the rotary head, the other end of the coil spring is installed at the upper end of the insulating rod, the rotary guide pillar is fixed on the insulating rod, the rotary sleeve is coaxially sleeved on the insulating rod in a rotating mode, one end of the rotary wire is wound on the rotary head, and the other end of the rotary wire is wound on the rotary sleeve through the rotary guide pillar in a guiding mode.

3. The substation disconnecting link rust removing device as claimed in claim 2, characterized in that: the lower end of the rotating head is inserted into and rotatably arranged at the top end of the insulating rod, a coil spring is sleeved at the lower end of the rotating head, the inner end of the coil spring is inserted into the outer side wall of the lower end of the rotating head, and the outer end of the coil spring is inserted into the inner side wall of the top end of the insulating; the outer side wall of the lower end of the rotating head and the inner side wall of the top end of the insulating rod are provided with slots for accommodating the end portions of the coil springs to be inserted.

4. The substation disconnecting link rust removing device as claimed in claim 2, characterized in that: the insulator spindle is hollow structure, and rotatory guide pillar is fixed inside the insulator spindle, and the rotatory line other end passes inside the insulator spindle lateral wall stretches into the insulator spindle, passes the insulator spindle lateral wall winding through rotatory guide pillar direction and sheathes in at the rotation.

5. The substation disconnecting link rust removing device as claimed in claim 1, characterized in that: the rotating mechanism comprises a rotating line, a torsional spring, a rotating sleeve and a rotating guide post; the upper end of the rotating head is rotatably installed at the top end of the rotating head through a rotating shaft, the rotating head is fixed on the rotating shaft, the torsion spring sleeve is arranged and fixed on the rotating shaft, the other end of the torsion spring is abutted to the rotating head, the rotating guide pillar is fixed on the insulating rod, the rotating sleeve is coaxially arranged on the insulating rod in a rotating mode, one end of the rotating wire is wound on the rotating shaft, and the other end of the rotating wire is wound on the rotating sleeve through the rotating guide pillar in.

6. The substation disconnecting link rust removing device as claimed in claim 5, characterized in that: the insulator spindle is hollow structure, rotates the guide pillar and fixes inside the insulator spindle, and the rotating line other end passes the rotating head and stretches into inside the insulator spindle, passes the insulator spindle lateral wall winding through rotatory guide pillar direction and sheathes in at the rotation.

7. The substation disconnecting link rust removing device as claimed in claim 1, characterized in that: install the telescopic wedge on the insulator spindle, all be equipped with on swivel sleeve and the rotation cover and hold a plurality of draw-in grooves that the wedge stretched into.

8. The substation disconnecting link rust cleaning device of claim 7, characterized in that: be equipped with the locating part on the insulator spindle, this locating part is located between rotary sleeve and the rotation cover, and one side that the locating part was overlapped towards rotary sleeve and rotation all is equipped with the cooperation groove, and the spring mounting that passes through of two wedge one end one-to-ones is in the cooperation inslot, and the other end of two wedges stretches into respectively in the draw-in groove of rotary sleeve and rotation cover.

9. The substation disconnecting link rust removing device as claimed in claim 1, characterized in that: the brush is detachably mounted on the rotating head.

10. The substation disconnecting link rust removing device as claimed in claim 1, characterized in that: the brush has two sides with lower part and middle part higher part.