CN210607001U

CN210607001U - Energy storage complete set assembly for solid insulation ring main unit circuit breaker

Info

Publication number: CN210607001U
Application number: CN201922100356.3U
Authority: CN
Inventors: 江胜斌; 江胜勇; 朱美玲
Original assignee: Micro Grid Technology Enli (anhui) Co Ltd
Current assignee: Micro Grid Technology Enli (anhui) Co Ltd
Priority date: 2019-11-27
Filing date: 2019-11-27
Publication date: 2020-05-22
Anticipated expiration: 2029-11-27

Abstract

The utility model discloses a solid insulation looped netowrk cabinet is energy storage complete sets subassembly for circuit breaker, including an upper fixed plate and a lower fixed plate, the top installation motor of lower fixed plate, the motor below pierces through lower fixed plate installation drive gear, and the motor below is through drive gear connection driven gear, and driven gear installs in activity axostylus axostyle bottom, the upper end of activity axostylus axostyle pierces through the lower fixed plate and is connected with an upper fixed plate. The utility model relates to a solid insulation looped netowrk cabinet is energy storage complete sets subassembly for circuit breaker, a plurality of gear cooperation rotate, drive whole circuit breaker inside operation through a kinetic energy, it is extravagant to reduce the energy, improve the performance, it is tensile to have guaranteed that closing spring is the straight line, the stability of closing spring among the extension process has been improved, improve closing efficiency, it is crooked to prevent closing spring, and the locating lever is higher than and draws smooth device, do not influence the telescopic link and rotate, make closing spring most probably stretch on the straight line degree, and energy storage efficiency is improved.

Description

Energy storage complete set assembly for solid insulation ring main unit circuit breaker

Technical Field

The utility model relates to an energy storage technical field for the circuit breaker specifically is an energy storage complete sets subassembly for solid insulation looped netowrk cabinet circuit breaker.

Background

The energy storage device of the circuit breaker is mainly used for stretching a closing or opening spring to enable the closing or opening spring to have corresponding potential energy, and the main purpose of the energy storage device is to reduce the existing time of an electric arc of closing or opening and achieve the purpose of rapid arc extinction. The existing circuit breaker energy storage device mostly adopts a manual mode or an electric mode to drive an energy storage shaft to rotate, at present, a solid insulation ring main unit circuit breaker mechanism on the market mostly adopts a main shaft rotating mode, during opening and closing operation, the main shaft rotates to drive a connecting lever on a main shaft to swing, and then the vacuum tube is driven to move, the moving mode has some defects, because the swinging of the connecting lever has a radian, the moving end which can be connected with the vacuum tube does radian movement, the vacuum tube is led to bounce, the breaking performance can be reduced, the error of calculation due to the rotating angle can be frequently generated, and the energy storage shaft is caused to rotate too much or too little.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a solid insulation looped netowrk cabinet energy storage complete sets subassembly for circuit breaker, a plurality of gear cooperation rotate, drive the inside operation of whole circuit breaker through a kinetic energy, it is extravagant to reduce the energy, improve the result of use, it is tensile to have guaranteed that the combined floodgate spring is the straight line, the stability of combined floodgate spring redrawing in-process has been improved, the efficiency of closing a floodgate is improved, prevent that the combined floodgate spring is crooked, and the locating lever is higher than the smooth device that draws, do not influence the telescopic link and rotate, make the combined floodgate spring most probably stretch on the straight line degree, the energy storage efficiency is improved.

In order to achieve the above object, the utility model provides a following technical scheme: an energy storage complete assembly for a solid insulation ring main unit breaker comprises an upper fixing plate and a lower fixing plate, wherein a motor is installed above the lower fixing plate, a driving gear penetrates through the lower fixing plate below the motor, the driven gear is connected with the motor below the motor through the driving gear, the driven gear is installed at the bottom end of a movable shaft rod, the upper end of the movable shaft rod penetrates through the lower fixing plate and is connected with the upper fixing plate, a small gear is installed at the top end of the movable shaft rod, the movable shaft rod is connected with a large gear through the small gear, the large gear is installed on a fixing rod, the bottom end of the fixing rod is fixedly installed on the lower fixing plate, a movable seat is installed above the large gear, a positioning shaft is fixedly installed on the side edge of the lower fixing plate;

the sliding device comprises a cylinder seat, a cylinder, a telescopic rod, a fixed seat and a mounting plate, wherein the cylinder is arranged in the cylinder seat, one end of the telescopic rod penetrates through the cylinder seat to be connected with an output head of the cylinder, the other end of the telescopic rod is connected with the fixed seat, the mounting plate is fixed on the fixed seat, and an anti-displacement device is mounted at the side end of the positioning shaft.

Preferably, the driven gear and the pinion are respectively and fixedly installed at two ends of the movable shaft lever, two ends of the movable shaft lever are respectively connected with the driving gear and the gear wheel in a tooth pattern mode through the driven gear and the pinion, and the movable shaft lever is movably connected with the lower fixing plate and the upper fixing plate.

Preferably, the bottom end of the movable seat is fixed on the large gear, the movable seat and the large gear are internally covered with movable bearings, and the upper end of the fixed rod is movably connected with the large gear and the movable seat through the movable bearings.

Preferably, the cylinder block is arranged above the movable seat, and the fixed seat is connected with the closing spring through the mounting plate.

Preferably, the anti-displacement device comprises a fixed plate, a positioning column, a connecting seat and a positioning rod, wherein the fixed plate is arranged at the side end of the positioning shaft, the connecting seat is arranged at the side end of the motor, the positioning column is arranged above the fixed plate and the connecting seat, and the positioning columns are connected through the positioning rod.

Preferably, the positioning rod is arranged on the side of the closing spring and is higher than the sliding device.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model relates to a solid insulation looped netowrk cabinet is energy storage complete sets subassembly for circuit breaker, thereby motor drive driving gear rotates and drives driven gear and pinion rotation, and pinion gear drives the gear wheel and rotates and reach the effect that drives the energy storage of drawing smooth device, and a plurality of gear cooperation rotate, drive whole circuit breaker inside operation through a kinetic energy, and it is extravagant to reduce the energy, improves the performance.

2. The utility model relates to a solid insulation looped netowrk cabinet is energy storage complete sets subassembly for circuit breaker, the telescopic link is in the pivoted, and the combined floodgate spring that drives on the mounting panel is tensile carries out the energy storage, and at tensile in-process, and the cylinder function drives the telescopic link and stretches out, according to the rotation range, stretches out corresponding length, has guaranteed that the combined floodgate spring is the extension of straight line shape, has improved the stability of combined floodgate spring redrawing in-process, improves combined floodgate efficiency.

3. The utility model relates to a solid insulation looped netowrk cabinet is energy storage complete sets spare for circuit breaker sets up the locating lever through the side at closing spring, and at tensile in-process, the locating lever can effectively fix a position closing spring, prevents that closing spring is crooked, and the locating lever is higher than and draws smooth device, does not influence the telescopic link and rotates, makes closing spring most probably stretch on the straight line degree, improves energy storage efficiency.

Drawings

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

FIG. 2 is a schematic view of a partial structure of the present invention;

fig. 3 is a schematic structural view of a closing spring of the present invention;

FIG. 4 is a schematic structural view of the sliding device of the present invention;

fig. 5 is a drawing structure diagram of the sliding device of the present invention;

fig. 6 is a schematic view of the connection between the sliding device and the closing spring of the present invention;

fig. 7 is a top view of the overall structure of the present invention;

fig. 8 is a schematic structural view of the anti-displacement device of the present invention.

In the figure: 1. an upper fixing plate; 2. a lower fixing plate; 21. a motor; 211. driving the gear; 3. a driven gear; 4. a movable shaft lever; 41. a pinion gear; 5. a bull gear; 51. fixing the rod; 52. a movable seat; 6. positioning the shaft; 7. a closing spring; 8. a sliding device; 81. a cylinder block; 82. a cylinder; 83. a telescopic rod; 84. a fixed seat; 85. mounting a plate; 9. an anti-displacement device; 91. a fixing plate; 92. a positioning column; 93. A connecting seat; 94. and (5) positioning the rod.

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. 1-3, an energy storage complete set assembly for a solid insulation ring main unit breaker comprises an upper fixing plate 1 and a lower fixing plate 2, a motor 21 is installed above the lower fixing plate 2, a driving gear 211 is installed below the motor 21 by penetrating through the lower fixing plate 2, the lower side of the motor 21 is connected with a driven gear 3 by the driving gear 211, the driven gear 3 is installed at the bottom end of a movable shaft lever 4, the upper end of the movable shaft lever 4 penetrates through the lower fixing plate 2 and is connected with the upper fixing plate 1, a pinion 41 is installed at the top end of the movable shaft lever 4, the movable shaft lever 4 is connected with a bull gear 5 by the pinion 41, the bull gear 5 is installed on a fixed rod 51, the bottom end of the fixed rod 51 is fixedly installed on the lower fixing plate 2, a movable seat 52 is installed above the bull gear 5, a positioning shaft 6 is fixedly installed at the side edge of the lower, driven gear 3 and pinion 41 respectively fixed mounting are at 4 both ends of activity axostylus axostyle, 4 both ends of activity axostylus axostyle pass through driven gear 3 and pinion 41 respectively with

drive gear

211 and 5 insections of gear wheel and be connected, and

activity axostylus axostyle

4 and 2 and 1 swing joint of upper fixed plate, the 52 bottom mounting of sliding seat is on gear wheel 5, the loose bearing wraps in sliding seat 52 and the gear wheel 5, dead lever 51 upper end is through loose bearing and gear wheel 5 and sliding seat 52 swing joint, thereby it rotates to drive driven gear 3 and pinion 41 through motor 21 drive band moving gear 211 and rotate, pinion 41 gear drives gear wheel 5 and rotates and reach the effect that drives 8 energy storage of draw smooth device, a plurality of gear cooperation rotates, drive whole circuit breaker internal operation through a kinetic energy, reduce the energy waste.

Referring to fig. 4-6, the sliding device 8 includes a cylinder block 81, a cylinder 82, an expansion link 83, a fixing block 84 and a mounting plate 85, the cylinder 82 is disposed in the cylinder block 81, one end of the expansion link 83 passes through the cylinder block 81 to be connected to an output of the cylinder 82, the other end of the expansion link 83 is connected to the fixing block 84, the mounting plate 85 is fixed on the fixing block 84, the anti-shift device 9 is mounted at a side end of the positioning shaft 6, the cylinder block 81 is mounted above the movable block 52, the fixing block 84 is connected to the closing spring 7 through the mounting plate 85, when the bull gear 5 rotates, the whole sliding device 8 is driven to rotate, the expansion link 83 drives the closing spring 7 on the mounting plate 85 to store energy while rotating, and in the process of stretching, the cylinder 82 operates to drive the expansion link 83 to extend out, the corresponding length is extended according to, the stability of closing spring 7 among the retension process is improved, closing efficiency is improved.

Referring to fig. 7-8, the anti-displacement device 9 includes a fixing plate 91, positioning posts 92, a connecting seat 93 and positioning posts 94, the fixing plate 91 is installed at the side end of the positioning shaft 6, the connecting seat 93 is installed at the side end of the motor 21, the positioning posts 92 are installed above the fixing plate 91 and the connecting seat 93, the positioning posts 92 are connected by the positioning posts 94, the positioning posts 94 are disposed at the side edges of the closing springs 7 and higher than the sliding device 8, the positioning posts 94 are disposed at the side edges of the closing springs 7, in the stretching process, the positioning posts 94 can effectively position the closing springs 7, the closing springs 7 are prevented from being bent, the positioning posts 94 are higher than the sliding device 8, the rotation of the telescopic rod 83 is not affected, the closing springs 7 can be stretched to the greatest extent.

In summary, the following steps: the utility model discloses solid insulation looped netowrk cabinet is energy storage complete sets for circuit breaker, motor 21 drives driving gear 211 and rotates and drive driven gear 3 and pinion 41 and rotate, pinion 41 gear drives gear wheel 5 and rotates and reaches the effect of driving and draw smooth device 8 energy storage, a plurality of gear cooperations rotate, through the operation of a kinetic energy drive whole circuit breaker internal operation, reduce the energy waste, improve the use benefit, telescopic link 83 is when rotating, drive closing spring 7 on mounting panel 85 to stretch and carry out the energy storage, and in the process of stretching, cylinder 82 operates, drive telescopic link 83 and stretch out, according to the rotation range, stretch out corresponding length, guaranteed closing spring 7 is the extension of straight line, improved the stability in closing spring 7 redrawing process, improve closing efficiency, through set up locating lever 94 at closing spring 7's side, in the extension, the positioning rod 94 can effectively position the closing spring 7 to prevent the closing spring 7 from being bent, and the positioning rod 94 is higher than the sliding device 8, so that the rotation of the telescopic rod 83 is not influenced, the closing spring 7 can be stretched to the greatest extent in a straight line, and the energy storage efficiency is improved.

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 energy storage complete sets for solid insulation looped netowrk cabinet circuit breaker, includes upper fixed plate (1) and bottom plate (2), its characterized in that: a motor (21) is installed above the lower fixing plate (2), the lower part of the motor (21) penetrates through the lower fixing plate (2) to install a driving gear (211), the lower part of the motor (21) is connected with a driven gear (3) through the driving gear (211), the driven gear (3) is installed at the bottom end of the movable shaft lever (4), the upper end of the movable shaft lever (4) penetrates through the lower fixing plate (2) to be connected with the upper fixing plate (1), a small gear (41) is installed at the top end of the movable shaft lever (4), the movable shaft lever (4) is connected with a large gear (5) through the small gear (41), the large gear (5) is installed on a fixing rod (51), the bottom end of the fixing rod (51) is fixedly installed on the lower fixing plate (2), a movable seat (52) is installed above the large gear (5), a positioning shaft (6) is fixedly installed on the side edge of the lower fixing plate (2, the other end of the closing spring (7) is connected with a sliding device (8);

the pulling and sliding device (8) comprises an air cylinder seat (81), an air cylinder (82), an expansion rod (83), a fixing seat (84) and a mounting plate (85), the air cylinder (82) is arranged in the air cylinder seat (81), one end of the expansion rod (83) penetrates through the air cylinder seat (81) to be connected with an output head of the air cylinder (82), the other end of the expansion rod (83) is connected with the fixing seat (84), the mounting plate (85) is fixed on the fixing seat (84), and the side end of the positioning shaft (6) is provided with the anti-shifting device (9).

2. The energy storage complete set for the solid insulation ring main unit circuit breaker according to claim 1, characterized in that: driven gear (3) and pinion (41) are fixed mounting respectively at activity axostylus axostyle (4) both ends, and activity axostylus axostyle (4) both ends are passed through driven gear (3) and pinion (41) and are connected with drive gear (211) and gear wheel (5) insection respectively, and activity axostylus axostyle (4) and bottom plate (2) and upper fixed plate (1) swing joint.

3. The energy storage complete set for the solid insulation ring main unit circuit breaker according to claim 1, characterized in that: the bottom end of the movable seat (52) is fixed on the large gear (5), movable bearings are covered in the movable seat (52) and the large gear (5), and the upper end of the fixed rod (51) is movably connected with the large gear (5) and the movable seat (52) through the movable bearings.

4. The energy storage complete set for the solid insulation ring main unit circuit breaker according to claim 1, characterized in that: the air cylinder seat (81) is arranged above the movable seat (52), and the fixed seat (84) is connected with the closing spring (7) through the mounting plate (85).

5. The energy storage complete set for the solid insulation ring main unit circuit breaker according to claim 1, characterized in that: the anti-shifting device (9) comprises a fixing plate (91), positioning columns (92), connecting seats (93) and positioning rods (94), wherein the fixing plate (91) is installed at the side end of the positioning shaft (6), the connecting seats (93) are installed at the side end of the motor (21), the positioning columns (92) are installed above the fixing plate (91) and the connecting seats (93), and the positioning columns (92) are connected through the positioning rods (94).

6. The energy storage complete set for the solid insulation ring main unit circuit breaker according to claim 5, wherein: the positioning rod (94) is arranged on the side edge of the closing spring (7) and is higher than the sliding device (8).