CN216487758U

CN216487758U - Electric shutting that power plant's electric overhaul was used

Info

Publication number: CN216487758U
Application number: CN202220097032.8U
Authority: CN
Inventors: 王友奇
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-01-14
Filing date: 2022-01-14
Publication date: 2022-05-10
Anticipated expiration: 2032-01-14

Abstract

The utility model discloses an electric shutting that power plant's electrical overhaul used relates to the electrical equipment field, including the fixing base, the positive middle part fixedly connected with fixed axle of fixing base, the lantern ring of looks adaptation with it has been cup jointed in the activity of the one end outside of fixed axle, the equal fixedly connected with gangbar in both ends of lantern ring lateral wall, the middle part of gangbar runs through and has seted up the spout, and the inner chamber of spout is provided with coupling assembling, and coupling assembling includes the slider, and the slider is located the inner chamber of spout and looks adaptation with it, and the rotation groove has been seted up at the middle part of slider. The utility model discloses a lantern ring with it looks adaptation has been cup jointed in the outside activity of fixed axle, the equal fixedly connected with gangbar in both ends of lantern ring lateral wall, and the spout has been seted up at the middle part of gangbar, and the inner chamber of spout is provided with coupling assembling, therefore two gangbars can remain synchronous reverse motion throughout to ensure that two circuit breaker bodies remain the opposite state throughout.

Description

Electric shutting that power plant's electric overhaul was used

Technical Field

The utility model relates to an electrical equipment field, in particular to electric shutting that power plant's electrical overhaul used.

Background

The locking in the electrical industry refers to the linkage among electrical equipment such as circuit breakers, switches and cabinet doors in an electric power system, and the corresponding anti-misoperation electrical locking loop is arranged, so that the misoperation of the electrical equipment can be greatly reduced, and the safety is improved. When overhauing distribution facilities such as block terminal, switch board, in order to realize interlocking protection, need avoid causing two circuit breakers to move side by side, only can open cabinet door or drawer and stop, the switching operation of power transmission, the switch that needs to operate two circuit breakers respectively makes the state of two circuit breakers different, has the possibility of maloperation to increased the complexity and the danger of operation, unsatisfied user demand.

Chinese utility model with publication number CN213151462U discloses an electric lock for electric overhaul, relating to the field of electric equipment. This electric shutting of electric maintenance usefulness includes the circuit breaker, the quantity of circuit breaker is established to two and is the level and places, the front portion of circuit breaker articulates there is handle switch, handle switch's bottom is equipped with fixed sleeve pipe, fixed slide bar has been cup jointed in the activity of one side that two fixed sleeve pipes carried on the back mutually, fixed sleeve pipe keeps away from the fixed spacing support of fixedly connected with of the one end of fixed slide bar, fixed slide bar keeps away from the spacing support of fixed sleeve pipe's one end fixedly connected with activity, one side sliding connection that the spacing support of activity is close to fixed spacing support has movable slide bar, movable sleeve pipe has been cup jointed in the surface activity of activity slide bar. This electric shutting of electric overhaul usefulness can make two circuit breakers remain opposite state throughout, greatly reduced the possibility of maloperation, convenient operation safety can adapt to two circuit breakers of different distances in the certain limit, and it is nimble convenient to use.

However, the utility model discloses a when using, need keep highly inseparable engaged state between gear and the rack, consequently when using for a long time, wearing and tearing take place easily for the tooth piece between gear and the rack, and then lead to unable fine meshing to make the unable synchronous reverse motion that keeps of handle switch of circuit breaker. Therefore, it is necessary to provide an electrical lock for electrical service in a power plant to solve the above problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an electric shutting that power plant's electrical overhaul used to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an electric shutting that power plant's electrical overhaul used, includes the fixing base, the positive middle part fixedly connected with fixed axle of fixing base, the lantern ring of looks adaptation with it has been cup jointed in the activity of the one end outside of fixed axle, the equal fixedly connected with gangbar in both ends of lantern ring lateral wall, the middle part of gangbar is run through and is seted up the spout, the inner chamber of spout is provided with coupling assembling, coupling assembling includes the slider, the slider is located the inner chamber of spout and looks adaptation with it, the rotation groove has been seted up at the middle part of slider, and the inside wall that just rotates the groove sets up to the arc, the inner chamber activity through connection who rotates the groove has the activity ball of looks adaptation with it, the middle part activity through connection of activity ball has the slot.

Preferably, both sides face of slider all fixedly connected with baffle, two the side that the baffle is close to each other is laminated with the both sides face of gangbar respectively.

Preferably, the both sides of fixing base all are provided with the circuit breaker body, the front of circuit breaker body articulates there is handle switch, two handle switch respectively with the inner chamber activity through connection of two slots, and handle switch and slot looks adaptation.

Preferably, one side of the outer side wall of the fixing seat, which is far away from the fixing shaft, is provided with a containing groove, an inner cavity of the containing groove is provided with a mounting block matched with the containing groove, and the mounting block is movably connected with the inner side wall of the containing groove through a hinge.

Preferably, the number of the storage grooves is four, and the four storage grooves are respectively located on four sides of the fixing base.

Preferably, the two side faces of the lantern ring are both attached with limiting rings, and the limiting rings are fixedly sleeved with the fixed shaft.

The utility model discloses a technological effect and advantage:

1. the utility model discloses a lantern ring of adaptation is cup jointed in the activity of the outside of fixed axle, and the both ends of lantern ring lateral wall are all fixedly connected with the gangbar, and the spout has been seted up at the middle part of gangbar, and the inner chamber of spout is provided with coupling assembling, so two gangbars can remain synchronous reverse motion all the time, thereby ensure that two circuit breaker bodies remain opposite state all the time, and this device links through two gangbars and a lantern ring, can effectively avoid the wearing and tearing between the rack and pinion, thereby improved life and security performance;

2. the utility model discloses a be provided with coupling assembling in the inner chamber of spout, coupling assembling includes the slider, the middle part of slider has seted up the rotation groove, the inner chamber of rotation groove is provided with the movable ball of looks adaptation with it, the slot has been seted up in the middle part of the movable ball through running, handle switch and slot activity through connection, therefore handle switch is when pulling, the movable ball can rotate at the inner chamber of rotation groove, and coupling assembling is whole to follow the pulling of handle switch and synchronous motion, thereby the more timely drive gangbar rotates;

3. the utility model discloses a seted up at the lateral wall of fixing base and accomodate the groove, the inner chamber of accomodating the groove is provided with the installation piece with it looks adaptation through with the activity, therefore the installation piece can be pulled and accomodate the inner chamber of accomodating the groove to reduce the space and occupy.

Drawings

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

Fig. 2 is the utility model discloses coupling assembling and spout structural connection relation sketch map.

Fig. 3 is the explosion diagram of the connecting assembly structure of the present invention.

Fig. 4 is a perspective view of the fixing base structure of the present invention.

In the figure: 1. a fixed seat; 2. a fixed shaft; 3. a collar; 4. a linkage rod; 5. a chute; 6. a connecting assembly; 7. a slider; 8. a baffle plate; 9. a rotating groove; 10. a movable ball; 11. a slot; 12. a circuit breaker body; 13. a handle switch; 14. a receiving groove; 15. mounting blocks; 16. a limit ring.

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.

The utility model provides an electric shutting that electric overhaul of power plant used as shown in fig. 1-4, including fixing base 1, fixing base 1's positive middle part fixedly connected with fixed axle 2, the lantern ring 3 of looks adaptation with it has been cup jointed in the activity of the one end outside of fixed axle 2, the both sides face of the lantern ring 3 is all laminated and is had spacing ring 16, spacing ring 16 cup joints with fixed axle 2 is fixed, setting up of spacing ring 16 is used for spacing to the lantern ring 3, avoid the lantern ring 3 to slide along the length direction of fixed axle 2, the equal fixedly connected with gangbar 4 in both ends of the 3 lateral walls of lantern ring, therefore the lantern ring 3 can rotate in the outside of fixed axle 2, and drive the synchronous reverse motion of two gangbar 4.

Secondly, run through in the middle part of gangbar 4 and seted up spout 5, the inner chamber of spout 5 is provided with coupling assembling 6, and coupling assembling 6 includes slider 7, and slider 7 is located the inner chamber of spout 5 and looks adaptation with it, therefore slider 7 can slide along the length direction of spout 5 at the inner chamber of spout 5.

Further, a rotating groove 9 is formed in the middle of the sliding block 7, the inner cavity of the rotating groove 9 is movably connected with a movable ball 10 matched with the rotating groove 9 in a penetrating mode, the movable ball 10 can rotate in the inner cavity of the rotating groove 9, the inner side wall of the rotating groove 9 is arc-shaped, the movable ball 10 cannot fall off from the inner cavity of the rotating groove 9, and the middle of the movable ball 10 is movably connected with a slot 11 in a penetrating mode.

And, all fixedly connected with baffle 8 in the both sides face of slider 7, the side that two baffles 8 are close to each other is laminated with the both sides face of gangbar 4 respectively, and the setting of baffle 8 is used for fixing a position slider 7, ensures that slider 7 can not drop from the inner chamber of spout 5.

Moreover, both sides of the fixed seat 1 are provided with a breaker body 12, the front of the breaker body 12 is hinged with a handle switch 13, the two handle switches 13 are respectively in movable through connection with the inner cavities of the two slots 11, and the handle switch 13 is matched with the slots 11, therefore, in the process of pulling one handle switch 13, the handle switch 13 can drive the movable ball 10 to rotate in the inner cavity of the rotating slot 9 and push the connecting component 6 to move up and down in the vertical direction integrally, at the moment, the connecting component 6 extrudes the inner side wall of the chute 5 so as to drive one linkage rod 4 to rotate, and because the two linkage rods 4 are respectively positioned at both ends of the lantern ring 3 and are fixedly connected with the lantern ring 3, when one linkage rod 4 rotates, the other linkage rod 4 can synchronously and reversely rotate along with the linkage rod, and further drive the handle switch 13 on the other breaker body 12 to reversely move, therefore, the device can ensure that the two handle switches 13 keep reversely moving, thereby ensuring that the two breaker bodies 12 always remain in opposite states.

Secondly, one side of keeping away from fixed axle 2 at the lateral wall of fixing base 1 has seted up and has accomodate groove 14, accomodate groove 14 and be provided with four, and four accomodate groove 14 are located the four sides of fixing base 1 respectively, the inner chamber of accomodating groove 14 is provided with the installation piece 15 of looks adaptation with it, and pass through hinge swing joint between installation piece 15 and the inside wall of accomodating groove 14, consequently installation piece 15 can rotate and accomodate the inner chamber of accomodating groove 14, and pull out installation piece 15 and pass through the bolt fastening behind wall or other article surfaces, fixing base 1 can keep the position stable.

The utility model discloses the theory of operation:

when the device is used, one handle switch 13 is pulled downwards, the handle switch 13 drives the movable ball 10 to rotate in the inner cavity of the rotating groove 9 at the moment, the connecting assembly 6 is pushed to move downwards integrally in the vertical direction, the connecting assembly 6 extrudes the inner side wall of the sliding groove 5 at the moment to enable one linkage rod 4 to rotate downwards, and the two linkage rods 4 are respectively positioned at two ends of the lantern ring 3 and are fixedly connected with the lantern ring 3, so that when one linkage rod 4 rotates, the other linkage rod 4 synchronously rotates in the reverse direction along with the linkage rod, and the handle switch 13 on the other circuit breaker body 12 is driven to move in the reverse direction, so that the two circuit breaker bodies 12 can always keep the opposite state, and the possibility of misoperation is greatly reduced;

and because the whole connecting component 6 can slide in the inner cavity of the sliding chute 5 along the length direction of the sliding chute 5, the device can adapt to two circuit breaker bodies 12 with different distances, and the mounting block 15 can be pulled out from the inner cavity of the accommodating groove 14 by pulling the mounting block 15, so that the fixing seat 1 can be conveniently and fixedly mounted by using bolts.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. The utility model provides an electric shutting that power plant's electrical overhaul used, includes fixing base (1), its characterized in that: a fixed shaft (2) is fixedly connected with the middle part of the front surface of the fixed seat (1), a lantern ring (3) matched with the fixed shaft (2) is movably sleeved on the outer side of one end of the fixed shaft (2), both ends of the outer side wall of the lantern ring (3) are fixedly connected with a linkage rod (4), the middle part of the linkage rod (4) is provided with a chute (5) in a penetrating way, the inner cavity of the sliding chute (5) is provided with a connecting component (6), the connecting component (6) comprises a sliding block (7), the sliding block (7) is positioned in the inner cavity of the sliding groove (5) and is matched with the sliding groove, the middle part of the sliding block (7) is provided with a rotating groove (9), the inner side wall of the rotating groove (9) is arc-shaped, the inner cavity of the rotating groove (9) is movably connected with a movable ball (10) matched with the inner cavity in a penetrating way, the middle part of the movable ball (10) is movably connected with a slot (11) in a penetrating way.

2. An electrical latch for electrical service of a power plant according to claim 1, wherein: the two side faces of the sliding block (7) are fixedly connected with baffle plates (8), and one side face, close to each other, of each baffle plate (8) is respectively attached to the two side faces of the linkage rod (4).

3. An electrical latch for electrical service of a power plant according to claim 2, wherein: the both sides of fixing base (1) all are provided with circuit breaker body (12), the front of circuit breaker body (12) articulates there are handle switch (13), two handle switch (13) respectively with the inner chamber activity through connection of two slots (11), and handle switch (13) and slot (11) looks adaptation.

4. An electrical latch for electrical service of a power plant according to claim 3, wherein: one side of the outer side wall of the fixed seat (1), which is far away from the fixed shaft (2), is provided with a containing groove (14), the inner cavity of the containing groove (14) is provided with a mounting block (15) matched with the inner cavity, and the mounting block (15) is movably connected with the inner side wall of the containing groove (14) through a hinge.

5. An electrical latch for electrical service of a power plant according to claim 4, wherein: the number of the accommodating grooves (14) is four, and the four accommodating grooves (14) are respectively positioned on four sides of the fixed seat (1).

6. An electrical latch for electrical service of a power plant according to claim 5, wherein: both sides face of the lantern ring (3) is attached with a limiting ring (16), and the limiting ring (16) is fixedly sleeved with the fixed shaft (2).