CN211208358U

CN211208358U - Automatic power-off device for operation fault of power distribution network

Info

Publication number: CN211208358U
Application number: CN202020372834.6U
Authority: CN
Inventors: 柯向彬
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-03-21
Filing date: 2020-03-21
Publication date: 2020-08-07
Anticipated expiration: 2030-03-21

Abstract

The utility model discloses an electric power distribution network operation trouble automatic power-off device, including the circuit breaker, lower extreme central position fixedly connected with winding displacement board on the circuit breaker, and the positive surperficial equidistance of winding displacement board is connected with the winding displacement structure, the winding displacement structure includes arc link, first location clamp and second location clamp, the circuit breaker is positive surperficial upper and lower extreme equidistance through connection have insulating reference column, and insulating reference column both sides middle part fixedly connected with fixture block, the fixture block is connected with the draw-in groove bottom middle section joint that the both sides middle part set up in the conducting tube, and the conducting tube equidistance electric connection is in the circuit breaker the work module of middle part connection positive upper. The utility model discloses a set up winding displacement board, winding displacement structure, insulating reference column and conducting tube structure, have the distribution network circuit of being convenient for and the outage device structural connection, make things convenient for the advantage of winding displacement.

Description

Automatic power-off device for operation fault of power distribution network

Technical Field

The utility model relates to a relevant equipment technical field specifically is a power distribution network operation trouble automatic power-off device for distribution network.

Background

The distribution network is a power network which receives electric energy from a transmission network or a regional power plant, distributes the electric energy to various users on site or step by step according to voltage through distribution facilities, and consists of overhead lines, cables, towers, distribution transformers, isolating switches, reactive compensators, a plurality of accessory facilities and the like, the network plays a role of distributing the electric energy in the power network, the distribution network generally adopts a closed-loop design and an open-loop operation, the structure of the distribution network is radial, the closed-loop structure is adopted to improve the flexibility and the power supply reliability of the operation, the open-loop operation is used to limit short-circuit fault current and prevent a circuit breaker from exceeding the breaking capacity to explode, the open-loop operation is used to control the fault coverage and avoid the fault power failure range from expanding, a power failure device for the distribution network needs to be installed in the use process so as to ensure the safety of power utilization, and the structural connection between the, the using effect is influenced, no related wire arranging mechanism is arranged for connecting the power distribution network lines, the disorder of the lines is easily caused, the occurrence rate of safety accidents is increased, and the limitation is large, so that the improvement is needed to solve the problems.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a power distribution network operation trouble auto-power-off device to solve the problem that proposes in the above-mentioned background art.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: an automatic power-off device for operation faults of an electric power distribution network comprises a circuit breaker, wherein a wire arrangement board is fixedly connected to the central position of the upper end and the lower end of the circuit breaker, a wire arrangement structure is connected to the front surface of the wire arrangement board at equal intervals, the wire arrangement structure comprises an arc-shaped connecting frame, a first positioning clamp and a second positioning clamp, the second positioning clamp is arranged on the right side of the first positioning clamp and movably extends into one side of the middle part in the first positioning clamp, the first positioning clamp and the second positioning clamp are respectively and elastically connected with the middle surface of the inner side of the arc-shaped connecting frame through a first telescopic spring and a second telescopic spring, the first telescopic spring and the second telescopic spring are respectively and fixedly connected with the middle parts of two sides of the bottom end in the arc-shaped connecting frame, the upper end and the lower end of the front surface of the circuit breaker are respectively and equidistantly connected with insulating positioning columns in a penetrating manner, clamping blocks, and the conductive tubes are electrically connected with the upper end and the lower end of the front surface of the working module connected with the middle part in the circuit breaker at equal intervals.

Preferably, the central position of the lower part of the two sides of the wire arranging plate is fixedly connected with a support block, the central position of the upper end of the support block is in threaded through connection with a fastening bolt, and the bottom end of the fastening bolt is connected with the surfaces of the middle parts of the two sides of the upper end and the lower end of the circuit breaker.

Preferably, the insulating positioning column extends into the middle part of the conductive tube from through holes which are formed in the upper end and the lower end of the front surface of the circuit breaker at equal intervals, a wire hole is formed in the center of the upper end of the conductive tube, and a power line is connected to the inside of the wire hole in a sleeved mode.

Preferably, the central positions of the two sides of the circuit breaker are movably connected with positioning plates through hinge shafts, and the middle threads of the upper end and the lower end of the front surface of each positioning plate are in through connection with positioning bolts.

Preferably, the middle part of one side of the upper end of the fixture block is upwards protruded, the bottom end of the fixture block is in contact connection with the upper end of a compression spring, and the compression spring is fixedly connected to the middle parts of two sides of the inner bottom end of the conductive pipe.

Preferably, the middle part of the inner end of the second positioning clamp is fixedly connected with a movable rod, the movable rod extends into one side of the middle part in the first positioning clamp, and the other end of the movable rod is elastically connected with one end of a movable spring arranged in the middle part in the first positioning clamp.

(III) advantageous effects

The utility model provides a power distribution network operation trouble auto-power-off device possesses following beneficial effect:

(1) the utility model has the advantages that the utility model has the effects of convenient arrangement operation and convenient use by arranging the wire arranging plate and the wire arranging structure, solves the problems of no relevant wire arranging mechanism used for the connection of the power distribution network lines, easy confusion of the lines and increased safety accident rate, the wire arranging plate is fixedly connected at the central position of the upper end and the lower end of the circuit breaker, the wire arranging structure is connected with the front surface of the wire arranging plate at equal intervals, the wire arranging structure comprises a first positioning clamp, a second positioning clamp and an arc connecting frame, the wire arranging positioning operation of the structure is carried out on the power wire by the inner side surfaces of the first positioning clamp and the second positioning clamp, the second positioning clamp is movably connected with the first positioning clamp, the second positioning clamp and the arc connecting frame are elastically connected through a first telescopic spring and a second telescopic spring, and is suitable for the wire arranging positioning operation of the power wires with different sizes, is convenient to use.

(2) The utility model has the advantages that the utility model is provided with the conductive tube, the clamping block, the clamping groove and the insulating positioning column, which has the effect of facilitating the quick connection of the power distribution network connecting circuit and the power failure device, solves the problem that the structural connection between the power failure device and the power distribution network circuit is inconvenient and the use effect is affected, the upper end and the lower end of the front surface of the circuit breaker are equidistantly connected with the insulating positioning column in a penetrating way, the power line extends into the circuit breaker from the upper end and the lower end of the circuit breaker and extends into the conductive tube through the wire hole, the rotating force is applied to the insulating positioning column, the clamping block and the clamping groove are vertically arranged, when the clamping block extends into the conductive tube, the rotating force is applied to the insulating positioning column again, the clamping block and the clamping groove are horizontally arranged, when the compression spring recovers deformation and applies upward force to the clamping block, is convenient to use.

Drawings

FIG. 1 is a front view of the present invention;

FIG. 2 is an enlarged schematic view of the present invention at A in FIG. 1;

FIG. 3 is a schematic view showing the connection between the conductive tube and the insulating positioning post of the present invention;

fig. 4 is a schematic view of the structure of the bus bar of the present invention.

The reference numbers in the figures are: 1. a circuit breaker; 2. hinging a shaft; 3. positioning a plate; 4. positioning the bolt; 5. a power line; 6. a flat cable structure; 7. a wire arranging plate; 8. fastening a bolt; 9. a through hole; 10. insulating positioning columns; 11. supporting a block; 12. a clamping block; 13. a conductive tube; 14. a wire hole; 15. a card slot; 16. a compression spring; 17. a working module; 18. a first positioning clamp; 19. a movable rod; 20. a second positioning clip; 21. a first extension spring; 22. a movable spring; 23. a second extension spring; 24. an arc-shaped connecting frame.

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. 1-4, the present invention provides a technical solution: the utility model provides an electric power distribution network operation trouble auto-power-off device, including circuit breaker 1, circuit breaker 1 upper and lower end central point fixedly connected with winding displacement board 7, and the positive surface equidistance of winding displacement board 7 is connected with winding displacement structure 6, circuit breaker 1 model is C65, belong to prior art, it is fixed to carry out the connection of structure to winding displacement board 7 by circuit breaker 1 upper and lower end central point, be used for carrying out the location of structure to winding displacement structure 6 and fix, and carry out the location winding displacement operation of structure to power cord 5 by the winding displacement structure 6 that sets up, avoid power cord 5 to appear the winding displacement confusion, cause unnecessary influence, winding displacement structure 6 includes arc link 24, first locating clip 18 and second locating clip 20, and second locating clip 20 sets up in first locating clip 18 right side, and the activity extends into first locating clip 18 interior middle part one side, first locating clip 18, second locating clip 20 is respectively through first expanding spring 21, The second expansion spring 23 is elastically connected with the surface of the middle part of the inner side of the arc-shaped connecting frame 24, and the first expansion spring 21 and the second expansion spring 23 are respectively fixedly connected with the middle parts of two sides in the arc-shaped connecting frame 24 and the middle parts of two sides of the bottom end, the composition structure of the wire arranging structure 6 is explained, the production and processing operation is convenient, the wire arranging positioning operation of the structure is carried out on the power wire 5 by the arranged first positioning clamp 18 and the arranged second positioning clamp 20, the movable connection of the structure between the arranged first positioning clamp 18 and the arranged second positioning clamp 20 is realized, the first positioning clamp 18 and the second positioning clamp 20 are connected by the first expansion spring 21 and the second expansion spring 23 and the arc-shaped connecting frame 24, the wire arranging operation is carried out on the power wires 5 with different sizes and the applicability is increased, the upper end and the lower end of the front surface of the circuit breaker 1 are in through connection with the insulating positioning column 10, and the middle, the fixture block 12 is connected with the middle section at the bottom end of a clamping groove 15 arranged in the middle of the two sides in the conductive tube 13 in a clamping manner, the conductive tube 13 is electrically connected with the upper end and the lower end of the front surface of a working module 17 connected with the middle in the circuit breaker 1 at equal intervals, the upper end and the lower end of the front surface of the circuit breaker 1 are in equidistant penetrating connection with the insulating positioning column 10, the middle of the two sides of the insulating positioning column 10 is in structural connection and fixation with the fixture block 12, the fixture block 12 and the clamping groove 15 are in structural clamping connection, the power line 5 is positioned in the conductive tube 13, and the power distribution network line is quickly connected with a.

The central position fixedly connected with of the lower part of both sides of winding displacement board 7 props up piece 11, and prop up 11 upper end central position screw thread through connection of piece and have fastening bolt 8, fastening bolt 8 bottom and the surface connection of circuit breaker 1 upper and lower end both sides middle part, carry out the connection of structure by 7 both sides lower part middle sections of winding displacement board to prop up piece 11 and fix, by the threaded connection of 8 bottoms of the fastening bolt who sets up and circuit breaker 1 upper and lower end both sides surface, carry out the fixed of structure to prop up piece 11, and then realize by the branch piece 11 that sets up go on with circuit breaker 1 between the structure be connected fixedly to winding displacement board 7.

Insulating reference column 10 is by the circuit breaker 1 positive surface on the lower extreme equidistance through-hole 9 of seting up extend into middle part in the contact tube 13, and contact tube 13 upper end central point puts and has seted up line hole 14, line hole 14 is inside to cup joint and is connected with power cord 5, carry out the equidistance that the structure was seted up to through-hole 9 by circuit breaker 1 positive surface on the lower extreme, be used for insulating reference column 10 to extend into contact tube 13 inside, carry out power cord 5 and the electric connection between the contact tube 13, and by the line hole 14 that sets up, be used for power cord 5 to set up at the inside structure.

The middle position of 1 both sides of circuit breaker has locating plate 3 through articulated shaft 2 swing joint, and the screw thread through connection in the middle part of the lower extreme has positioning bolt 4 on 3 positive surfaces of locating plate, carry out the connection of structure fixedly to articulated shaft 2 by the middle part of 1 both sides of circuit breaker for carry out the swing joint of structure to locating plate 3, carry out the setting of structure to positioning bolt 4 by the lower extreme on 3 positive surfaces of locating plate middle parts, be used for locating plate 3 to carry out the connection of appointed position structure to circuit breaker 1 fixed.

The middle part of one side of the upper end of the clamping block 12 is upwards protruded, the bottom end of the clamping block 12 is in contact connection with the upper end of the compression spring 16, the compression spring 16 is fixedly connected to the middle parts of two sides of the inner bottom end of the conductive tube 13, one side of the upper end of the clamping block 12 is upwards protruded, the clamping connection operation is carried out between the clamping block 12 and the clamping groove 15, the compression spring 16 is structurally connected and fixed by two sides of the inner bottom end of the conductive tube 13, upward force is applied to the clamping block 12, and the stability of the structures of the clamping block 12 and the clamping groove 15 in.

Second locating clip 20 inner middle part fixedly connected with movable rod 19, and movable rod 19 extends into middle part one side in first locating clip 18, the movable spring 22 one end elastic connection that the middle part set up in the movable rod 19 other end and the first locating clip 18, it is fixed to carry out the connection of structure to movable rod 19 by the inboard middle part of second locating clip 20, it is fixed to carry out the connection of structure to movable spring 22 by middle part in the first locating clip 18, by the elastic connection of structure between movable spring 22 and the movable rod 19 that sets up, to first locating clip 18, second locating clip 20 carries out structural connection, be applicable to the winding displacement location of not unidimensional power cord 5 structure.

The working principle is as follows: when the device is used, clockwise force is applied to the fastening bolt 8, the support block 11 is in threaded connection with the side surfaces of the upper end and the lower end of the circuit breaker 1, the wire arrangement plate 7 connected with the wire arrangement structure 6 is in connection and fixation with the middle structures of the upper end and the lower end of the circuit breaker 1, at the moment, the power wire 5 is placed in the structures inside the first positioning clamp 18 and the second positioning clamp 20, the first telescopic spring 21, the second telescopic spring 23 and the movable spring 22 are compressed, so that the power wire 5 smoothly enters the inner sides of the first positioning clamp 18 and the second positioning clamp 20, at the moment, the first telescopic spring 21, the second telescopic spring 23 and the movable spring 22 are restored to deform to apply inward force to the first positioning clamp 18 and the second positioning clamp 20 to position the power wire 5, one end of the power wire 5 penetrates through the upper end and the lower end of the circuit breaker 1 and enters the inside of the conductive pipe 13 from the wire hole 14, exert rotatory power to insulating reference column 10 for fixture block 12 is vertical angle setting with draw-in groove 15, treat when fixture block 12 extends into contact tube 13 inside, and exert rotatory power again to insulating reference column 10, make to be horizontal setting between fixture block 12 and draw-in groove 15, and when compression spring 16 resumes deformation and applys ascending power to fixture block 12, make fixture block 12 and draw-in groove 15 bottom middle part joint be connected, structure electric connection finishes between power cord 5 and the work module 17, and by positioning bolt 4 through locating plate 3 to circuit breaker 1 connect the location can.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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 an electric power distribution network operation trouble automatic cutout device, includes circuit breaker (1), its characterized in that: the middle position of the upper end and the lower end of the breaker (1) is fixedly connected with a wire arranging plate (7), the front surface of the wire arranging plate (7) is equidistantly connected with a wire arranging structure (6), the wire arranging structure (6) comprises an arc-shaped connecting frame (24), a first positioning clamp (18) and a second positioning clamp (20), the second positioning clamp (20) is arranged on the right side of the first positioning clamp (18) and movably extends into one side of the inner middle part of the first positioning clamp (18), the first positioning clamp (18) and the second positioning clamp (20) are respectively and elastically connected with the surface of the inner side middle part of the arc-shaped connecting frame (24) through a first telescopic spring (21) and a second telescopic spring (23), the first telescopic spring (21) and the second telescopic spring (23) are respectively and fixedly connected with the middle parts of the two sides in the arc-shaped connecting frame (24) and the middle parts of the two sides of the bottom end, the upper end and the lower end of the front, and the middle parts of the two sides of the insulating positioning column (10) are fixedly connected with clamping blocks (12), the clamping blocks (12) are connected with the middle sections at the bottom ends of clamping grooves (15) arranged in the middle parts of the two sides in the conductive tubes (13) in a clamping manner, and the conductive tubes (13) are electrically connected with the upper end and the lower end of the front surface of a working module (17) connected with the middle parts in the circuit breaker (1) at equal intervals.

2. The automatic power-off device for the operation faults of the power distribution network according to claim 1, characterized in that: the central position fixedly connected with of wire arrangement board (7) both sides lower part branch piece (11), and branch piece (11) upper end central position screw thread through connection have fastening bolt (8), and fastening bolt (8) bottom is connected with circuit breaker (1) upper and lower end both sides middle part surface.

3. The automatic power-off device for the operation faults of the power distribution network according to claim 1, characterized in that: through holes (9) formed in the upper end and the lower end of the front surface of the circuit breaker (1) in an equidistant mode in the insulating positioning column (10) extend into the middle of the interior of the conductive tube (13), a wire hole (14) is formed in the center of the upper end of the conductive tube (13), and a power line (5) is connected to the inside of the wire hole (14) in a sleeved mode.

4. The automatic power-off device for the operation faults of the power distribution network according to claim 1, characterized in that: the circuit breaker (1) both sides central point puts through articulated shaft (2) swing joint has locating plate (3), and the upper and lower extreme middle part screw thread through connection has positioning bolt (4) on locating plate (3) positive surface.

5. The automatic power-off device for the operation faults of the power distribution network according to claim 1, characterized in that: the middle part of one side of the upper end of the clamping block (12) is upwards protruded, the bottom end of the clamping block (12) is in contact connection with the upper end of the compression spring (16), and the compression spring (16) is fixedly connected to the middle parts of two sides of the inner bottom end of the conductive tube (13).

6. The automatic power-off device for the operation faults of the power distribution network according to claim 1, characterized in that: the inner middle part of the second positioning clamp (20) is fixedly connected with a movable rod (19), the movable rod (19) extends into one side of the inner middle part of the first positioning clamp (18), and the other end of the movable rod (19) is elastically connected with one end of a movable spring (22) arranged in the middle part of the first positioning clamp (18).