CN213936884U

CN213936884U - Grounding wire suspension device for transformer substation

Info

Publication number: CN213936884U
Application number: CN202022858864.0U
Authority: CN
Inventors: 温军亮; 郭欢; 柳利
Original assignee: Hubei Zhongke Yineng Technology Co ltd
Current assignee: Hubei Zhongke Yineng Technology Co ltd
Priority date: 2020-12-02
Filing date: 2020-12-02
Publication date: 2021-08-10
Anticipated expiration: 2030-12-02

Abstract

The utility model discloses a be used for transformer substation's earth connection linkage, including the transformer case, transformer case left surface is provided with perpendicular spout, and transformer case left surface evenly is provided with the draw-in groove to transformer case left surface evenly is provided with the jack, draw-in groove internal surface contact is connected with the handle, and installs the reciprocal lead screw of single-turn on the handle right side, transformer case internal surface mounting has the spacing groove, and spacing inslot contact is connected with the bracing piece, the mounting is installed to the bracing piece bottom, and is provided with the montant bottom the mounting to the insulating part is installed to the montant bottom, the mounting left side is connected with left anchor clamps, and installs left telescopic link bottom left side anchor clamps to left side soft piece is installed to left telescopic link bottom. This be used for transformer substation's earth connection linkage can nimble shift position, and the electric wire clamp that will not be installed is fixed, guarantees that the electric wire position before not installing is relatively stable to can solve the fixed clamp of the electric wire of different positions and get the problem.

Description

Grounding wire suspension device for transformer substation

Technical Field

The utility model relates to a transformer substation technical field specifically is a be used for transformer substation's earth connection linkage.

Background

The essential thing in our life is electricity, various electrical appliances and electronic products occupy our living space, once there is no electricity, the life is inconvenient everywhere, and the premise that we can guarantee the use of electricity is more and more transformers and transformer substations.

The existing transformer substation is generally in a box type or cabinet type, the service cycle after the installation is finished is long, the installation and disassembly processes are complicated and high in difficulty, before various electric wires are installed, the electric wires of different types need to be separated and fixed, the electric wires need to be fixed by using the clamp, and the clamp can be clamped and is expected to have the flexible moving function.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a be used for transformer substation's earth connection linkage to it can not be in the problem of tight removal of clamp while shift position to provide current transformer substation's earth connection linkage in solving above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a hanging device for a grounding wire of a transformer substation comprises a transformer box, wherein a vertical sliding groove is formed in the left side surface of the transformer box, a clamping groove is uniformly formed in the left side surface of the transformer box, a jack is uniformly formed in the left side surface of the transformer box, a handle is in contact connection with the inner surface of the clamping groove, a single-rotation reciprocating screw rod is arranged on the right side of the handle, a limiting groove is formed in the inner surface of the transformer box, a supporting rod is in contact connection with the inner side of the limiting groove, a threaded rod is arranged inside the supporting rod, a knob is arranged at the upper end of the threaded rod, a fixing part is arranged at the bottom of the supporting rod, a vertical rod is arranged at the bottom of the fixing part, an insulating part is arranged at the bottom of the vertical rod, a left clamp is connected, and the bottom of the right telescopic rod is provided with a right soft block.

Preferably, the length of the vertical sliding groove is equal to the height of the transformer box, and the width of the vertical sliding groove is matched with the diameter of the single-rotation reciprocating screw rod.

Preferably, the clamping grooves are semicircular, the diameter of each clamping groove is larger than that of the single-rotation reciprocating screw rod, and 6 clamping grooves are fixedly arranged.

Preferably, the jack is circular through-hole, and the jack is fixed to be provided with 7 to 7 jacks are about the radian evenly distributed of draw-in groove.

Preferably, the fixing piece is in a shape like a Chinese character 'ji', two sides of the fixing piece are respectively connected with the left clamp and the right clamp through bearings, and a threaded hole with the same diameter as the support rod is formed in the center of the fixing piece.

Preferably, the left clamp and the right clamp are identical in shape, the left clamp and the right clamp are symmetrical about the vertical rod axis, and the motion tracks of the left clamp and the right clamp are also identical.

Compared with the prior art, the beneficial effects of the utility model are that: this be used for transformer substation's earth connection linkage can nimble shift position, and the electric wire clamp that will not be installed is fixed, guarantees that the electric wire position before not installing is relatively stable to can solve the fixed clamp of the electric wire of different positions and get the problem.

1. The electric wire clamping device has the advantages that the electric wire clamping device meets the requirement that electric wires at different positions need to be clamped by moving the handle up and down and rotating the handle, and the bolt on the handle is fixed to place the clamp to shake, so that the clamp is stable in the process of clamping the electric wire, and the stability of the electric wire in the process of clamping the electric wire is guaranteed;

2. the telescopic link and the soft piece through both sides anchor clamps come the electric wire clamp to get, rotate the knob, fix the insulating part on the electric wire surface, let the electric wire between the anchor clamps of both sides by pressing from both sides tighter, can not rock to the surface of two soft pieces and insulating part is soft, can not cause the damage to the inner structure of electric wire.

Drawings

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

fig. 2 is a schematic side view of the transformer box of the present invention;

FIG. 3 is an enlarged schematic view of point A of FIG. 1 according to the present invention;

FIG. 4 is an enlarged schematic view of point B in FIG. 2 according to the present invention;

fig. 5 is a schematic view of the downward movement structure of the insulating member of the present invention.

In the figure: 1. a power transformation box; 2. a vertical chute; 3. a card slot; 4. a jack; 5. a handle; 6. a single-rotation reciprocating screw rod; 7. a limiting groove; 8. a support bar; 9. a threaded rod; 10. a knob; 11. a fixing member; 12. a vertical rod; 13. an insulating member; 14. a left clamp; 15. a left telescoping rod; 16. a left soft block; 17. a right clamp; 18. a right telescopic rod; 19. and (4) a right soft block.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides a technical solution: a suspension device for a grounding wire of a transformer substation comprises a transformer box 1, wherein a vertical chute 2 is arranged on the left side surface of the transformer box 1, a clamping groove 3 is uniformly arranged on the left side surface of the transformer box 1, a jack 4 is uniformly arranged on the left side surface of the transformer box 1, a handle 5 is in contact connection with the inner surface of the clamping groove 3, a single-rotation reciprocating screw rod 6 is arranged on the right side of the handle 5, a limiting groove 7 is arranged on the inner surface of the transformer box 1, a supporting rod 8 is in contact connection with the inner part of the limiting groove 7, a threaded rod 9 is arranged inside the supporting rod 8, a knob 10 is arranged at the upper end of the threaded rod 9, a fixing part 11 is arranged at the bottom of the supporting rod 8, a vertical rod 12 is arranged at the bottom of the fixing part 11, an insulating part 13 is arranged at the bottom of the vertical rod 12, a left clamp 14 is connected on the left side of the fixing part 11, a left telescopic rod 15 is provided with a left soft block 16, and a right clamp 17 is arranged on the right side of the fixing part 11, and a right telescopic rod 18 is installed at the bottom of the right clamp 17, and a right soft block 19 is arranged at the bottom of the right telescopic rod 18.

The length of the vertical sliding groove 2 is equal to the height of the transformer box 1, and the width of the vertical sliding groove 2 is matched with the diameter of the single-rotation reciprocating screw rod 6, so that after the transformer box 1 is installed, wires in the transformer box 1 are not completely classified and installed, and the wires in the transformer box 1 are combed.

The clamping groove 3 is semicircular, the diameter of the clamping groove 3 is larger than that of the single-rotation reciprocating

screw rod

6, 6 clamping grooves 3 are fixedly arranged and fixed at a certain clamping groove 3, and the supporting rod 8 is moved to a position where an electric wire can be conveniently clamped by rotating the handle 5.

Jack 4 is circular through-hole, and jack 4 is fixed and is provided with 7 to 7 jacks 4 fix in jack 4 about the radian evenly distributed of draw-in groove 3, rotate the montant 12 of knob 10 in with the bracing piece 8 and stretch out insulating part 13.

The fixing member 11 is in a shape like a Chinese character 'ji', both sides of the fixing member 11 are respectively in bearing connection with the left clamp 14 and the right clamp 17, a threaded hole with the same diameter as the supporting rod 8 is arranged in the center of the fixing member 11, the electric wire is clamped between the left clamp 14 and the right clamp 17, and the electric wire is clamped between the left clamp 14 and the right clamp 17 by the descending insulating member 13.

The left clamp 14 and the right clamp 17 are completely the same in shape, the left clamp 14 and the right clamp 17 are axisymmetrical about the vertical rod 12, the movement tracks of the left clamp 14 and the right clamp 17 are the same, the electric wire is clamped between the left clamp 14 and the right clamp 17, and the descending insulating part 13 enables the electric wire to be clamped between the left clamp 14 and the right clamp 17 more tightly.

The working principle is as follows: after the transformer box 1 is installed, wires in the transformer box 1 are not completely classified and installed, the wires in the transformer box 1 are combed and classified, and a grounding wire is fixed in position, so that a live wire and a zero wire can be conveniently installed;

after the live wire and the zero wire are installed, the connecting wire needs to be fixed, the handle 5 slides to a position close to the grounding wire from the mountain and is fixed at one clamping groove 3, the handle 5 is rotated to move the supporting rod 8 to a position convenient for clamping the wire, the plug pin on the handle 5 is fixed in the jack 4, the knob 10 is rotated to extend the vertical rod 12 in the supporting rod 8 and extend the insulating piece 13, when the left soft block 16 and the right soft block 19 contact the surface of the wire, the left telescopic rod 15 and the right telescopic rod 18 retract and clamp the wire between the left clamp 14 and the right clamp 17, and the descending insulating piece 13 can clamp the wire between the left clamp 14 and the right clamp 17 more tightly, so that the position of the wire before the wire is installed is fixed;

when the electric wire needs to be taken down for installation, the knob 10 is rotated anticlockwise, the vertical rod 12 is moved upwards, the insulating piece 13 is slowly separated from the surface of the electric wire, when the electric wire is pulled downwards slightly, the left soft block 16 and the right soft block 19 are retracted towards the left clamp 14 and the right clamp 17, the electric wire is taken out from the left clamp 14 and the right clamp 17, and the installation of the electric wire is completed, and the content which is not described in detail in the specification belongs to the prior art which is well known by a person skilled in the art.

It is to be understood that the terms "central," "longitudinal," "lateral," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings for the purpose of convenience and simplicity of description, and are not intended to indicate or imply that the referenced devices or elements must be in a particular orientation, constructed and operated in a particular orientation, and are not to be construed as limiting the scope of the present invention.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a be used for transformer substation's earth connection linkage, includes transformer case (1), its characterized in that: the left side face of the transformer box (1) is provided with a vertical sliding groove (2), the left side face of the transformer box (1) is uniformly provided with a clamping groove (3), the left side face of the transformer box (1) is uniformly provided with a jack (4), the clamping groove (3) is connected with a handle (5) in a surface contact manner, the right side of the handle (5) is provided with a single-turn reciprocating screw rod (6), the transformer box (1) is internally provided with a limiting groove (7) in a surface mounting manner, the limiting groove (7) is internally connected with a supporting rod (8) in a contact manner, the supporting rod (8) is internally provided with a threaded rod (9), the upper end of the threaded rod (9) is provided with a knob (10), the bottom of the supporting rod (8) is provided with a fixing part (11), the bottom of the fixing part (11) is provided with a vertical rod (12), the bottom of the vertical rod (12) is provided with an insulating part (13), the left side of the fixing part (11) is connected with a left clamp (14), and left telescopic link (15) are installed to left anchor clamps (14) bottom to left soft piece (16) are installed to left telescopic link (15) bottom, right anchor clamps (17) are installed on mounting (11) right side, and right telescopic link (18) are installed to right anchor clamps (17) bottom, and right telescopic link (18) bottom is provided with right soft piece (19).

2. A suspension device for a grounding wire of a substation according to claim 1, characterized in that: the length of the vertical sliding groove (2) is equal to the height of the transformer box (1), and the width of the vertical sliding groove (2) is matched with the diameter of the single-rotation reciprocating screw rod (6).

3. A suspension device for a grounding wire of a substation according to claim 1, characterized in that: the clamping grooves (3) are semicircular, the diameter of each clamping groove (3) is larger than that of the single-rotation reciprocating screw rod (6), and 6 clamping grooves (3) are fixedly arranged.

4. A suspension device for a grounding wire of a substation according to claim 1, characterized in that: jack (4) are circular through-hole, and jack (4) are fixed and are provided with 7 to 7 jack (4) are about the radian evenly distributed of draw-in groove (3).

5. A suspension device for a grounding wire of a substation according to claim 1, characterized in that: the fixing piece (11) is in a shape like a Chinese character 'ji', two sides of the fixing piece (11) are respectively in bearing connection with the left clamp (14) and the right clamp (17), and a threaded hole with the same diameter as the support rod (8) is formed in the center of the fixing piece (11).

6. A suspension device for a grounding wire of a substation according to claim 1, characterized in that: the left clamp (14) and the right clamp (17) are in the same shape, the left clamp (14) and the right clamp (17) are axially symmetrical relative to the vertical rod (12), and the motion tracks of the left clamp (14) and the right clamp (17) are the same.