CN213151462U

CN213151462U - Electric block for electric overhaul

Info

Publication number: CN213151462U
Application number: CN202022131741.7U
Authority: CN
Inventors: 张拓
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-09-25
Filing date: 2020-09-25
Publication date: 2021-05-07
Anticipated expiration: 2030-09-25

Abstract

The utility model discloses an electric shutting that electric overhaul used relates to the electrical equipment field. 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. 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.

Description

Electric block for electric overhaul

Technical Field

The utility model relates to an electrical equipment field specifically is an electric shutting that electrical overhaul used.

Background

The interlocking in the electrical industry refers to the interlocking among electrical equipment such as each circuit breaker, switch, cabinet door in the power system, installs corresponding mistake preventing electrical locking return circuit and can greatly reduced the maloperation to electrical equipment, and then improves the security.

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.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model discloses an electric shutting of electric overhaul usefulness to solve the problem that proposes in the above-mentioned background art.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: an electric lock for electric overhaul comprises a circuit breaker, wherein the number of the circuit breaker is two, the circuit breaker is horizontally arranged, a handle switch is hinged at the front part of the circuit breaker, a fixed sleeve is arranged at the bottom of the handle switch, a fixed slide bar is movably sleeved at one side of the two opposite sides of the fixed sleeve, a fixed limiting bracket is fixedly connected at one end of the fixed sleeve far away from the fixed slide bar, a movable limiting bracket is fixedly connected at one end of the fixed slide bar far away from the fixed sleeve, a movable slide bar is slidably connected at one side of the movable limiting bracket close to the fixed limiting bracket, a movable sleeve is movably sleeved on the outer surface of the movable slide bar, the movable sleeve is slidably connected with the fixed limiting bracket and penetrates through the fixed limiting bracket, a rack is fixedly connected at one end of the movable sleeve far away from the movable slide bar, the front part of the fixed plate is rotatably connected with a gear, and the two racks are meshed with the gear.

Preferably, a rectangular hole site with a rectangular cross section is formed in the fixed limiting support, and the movable sleeve penetrates through the rectangular hole site and is movably clamped inside the rectangular hole site.

Preferably, the first sliding grooves with rectangular cross sections are formed in the two sides of the rectangular hole position, the first sliding blocks are fixedly connected to the two sides of the movable sleeve, and the first sliding blocks are connected inside the first sliding grooves in a sliding mode.

Preferably, a second sliding groove with a T-shaped cross section is formed in the surface of one side, opposite to the two movable limiting supports, of the movable sliding rod, a second sliding block is fixedly connected to one end, close to the second sliding groove, of the movable sliding rod, and the second sliding block is connected to the inside of the second sliding groove in a sliding mode.

Preferably, a circular hole is formed in the front surface of the movable sliding rod, the handle switch penetrates through the circular hole, and the diameter of the handle switch is smaller than that of the circular hole.

Preferably, a screw hole penetrating through the side wall of the fixing sleeve is formed in the end part, far away from the breaker, of the fixing sleeve and close to the fixing sleeve, and a locking bolt is connected to the inner thread of the screw hole.

Preferably, two sets of fixed spacing support is the symmetric distribution about the perpendicular bisector of gear, two the rack is located the both sides of gear respectively and all is connected with the gear engagement.

The utility model discloses an electric shutting that electric overhaul used, its beneficial effect who possesses as follows:

1. this electric shutting that electric overhaul used is equipped with movable sleeve, activity slide bar, rack, gear and circular hole site, when stirring one of them handle switch, can make another handle switch do opposite motion to make two circuit breakers remain opposite state throughout, greatly reduced the possibility of maloperation, and easy operation safety satisfies the user demand.

2. This electric shutting that electric overhaul used is equipped with the fixed sleeving, fixed slide bar, fixed spacing support, the spacing support of activity, movable sleeve and activity slide bar, when installing this electric shutting that electric overhaul used, can change the movable sleeve to the fixed sleeving outside pulling fixed slide bar or to the fixed sleeving inside press down fixed slide bar, the whole length of activity slide bar and rack, can adapt to two circuit breakers of different distances in the certain limit, it is nimble convenient to use, certain practicality has.

Drawings

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

FIG. 2 is a schematic view of the connection structure of the gear and the fixed limit bracket of the present invention;

fig. 3 is an enlarged view of a point a in fig. 1 according to the present invention;

fig. 4 is a schematic view of a second slide block of the present invention;

fig. 5 is a schematic view of a first slider according to the present invention.

In the figure: 1. a circuit breaker; 2. a handle switch; 3. fixing the sleeve; 4. fixing the sliding rod; 5. fixing a limit bracket; 6. a movable limit bracket; 7. an active cannula; 8. a movable slide bar; 9. a rack; 10. a gear; 11. a fixing plate; 12. a rectangular hole site; 13. a first chute; 14. a first slider; 15. a second chute; 16. a second slider; 17. circular hole sites; 18. and locking the bolt.

Detailed Description

The embodiment of the utility model provides an electric shutting for electric overhaul, as shown in figures 1-5, including a circuit breaker 1, the number of the circuit breaker 1 is set as two and is placed horizontally, the front part of the circuit breaker 1 is hinged with a handle switch 2, the bottom of the handle switch 2 is provided with a fixed sleeve 3, one side of the two opposite sides of the fixed sleeve 3 is movably sleeved with a fixed slide bar 4, one end of the fixed sleeve 3 far away from the fixed slide bar 4 is fixedly connected with a fixed limit bracket 5, one end of the fixed slide bar 4 far away from the fixed sleeve 3 is fixedly connected with a movable limit bracket 6, one side of the movable limit bracket 6 near the fixed limit bracket 5 is slidably connected with a movable slide bar 8, the outer surface of the movable slide bar 8 is movably sleeved with a movable sleeve 7, the movable sleeve 7 is slidably connected with the fixed limit bracket 5 and penetrates through the fixed limit bracket 5, one end of, fixedly connected with fixed plate 11 between two fixed spacing supports 5, the front portion of fixed plate 11 rotates and is connected with gear 10, two racks 9 all are connected with gear 10 meshing, along fixed sleeve 3 with fixed slide bar 4 place axis direction to fixed sleeve 3 outside pulling fixed slide bar 4 or press fixed slide bar 4 to fixed sleeve 3 inside and can adjust the distance between fixed spacing support 5 and the spacing support 6 of activity, change movable sleeve 7, the whole length of activity slide bar 8 and rack 9.

Set up the rectangle hole site 12 that the cross section is the rectangle on fixed spacing support 5, movable sleeve 7 runs through rectangle hole site 12 and activity joint inside rectangle hole site 12, and first spout 13 that the cross section is the rectangle is all seted up to the both sides of rectangle hole site 12, the first slider 14 of the equal fixedly connected with in both sides of movable sleeve 7, and first slider 14 sliding connection is inside first spout 13, makes movable sleeve 7 slide from top to bottom.

The second sliding grooves 15 with T-shaped cross sections are formed in the surfaces of the two opposite sides of the movable limiting supports 6, the movable sliding rods 8 are fixedly connected with second sliding blocks 16 at the ends close to the second sliding grooves 15, and the second sliding blocks 16 are connected inside the second sliding grooves 15 in a sliding mode, so that the movable limiting supports 6 can slide up and down.

A circular hole site 17 is formed in the front surface of the movable sliding rod 8, the handle switch 2 penetrates through the circular hole site 17, the diameter of the handle switch 2 is smaller than that of the circular hole site 17, the movable sliding rod 8 can be driven to slide up and down correspondingly by poking the handle switch 2, and the handle switch 2 can also be driven to move up and down correspondingly when the movable sliding rod 8 slides up and down.

Fixing sleeve 3 is kept away from one side surface of circuit breaker 1 and is close to the tip of fixing sleeve 3 and offers the screw that runs through fixing sleeve 3 lateral wall, and screw female connection has locking bolt 18, rotates locking bolt 18 and makes locking bolt 18 to the inside spiral of fixing sleeve 3 and rotate and fixed slide bar 4 offsets, and locking bolt 18 can increase the frictional force between fixing sleeve 3 and the fixed slide bar 4, and then accomplishes the fixed of fixing sleeve 3 and fixed slide bar 4 position.

Two sets of fixed spacing supports 5 are the symmetric distribution about the perpendicular bisector of gear 10, and two racks 9 are located the both sides of gear 10 respectively and all are connected with gear 10 meshing, and one of them rack 9 slides downwards can drive gear 10 anticlockwise rotation certain angle to gear 10 drives another rack 9 and upwards slides.

The implementation mode is specifically as follows: when one handle switch 2 is turned downwards, the handle switch 2 rotates to a certain angle and drives the movable sliding rod 8 to slide downwards, the movable sliding rod 8 slides downwards to drive the movable sleeve 7 and the rack 9 to slide downwards, the rack 9 slides downwards to drive the gear 10 to rotate anticlockwise to a certain angle, the gear 10 rotates anticlockwise to drive the other rack 9 to slide upwards, the other rack 9 slides upwards to drive the other movable sleeve 7 and the other movable sliding rod 8 to slide upwards, the other movable sleeve 7 and the other movable sliding rod 8 slide upwards to drive the other handle switch 2 to move upwards, and when one handle switch 2 is operated, the other handle switch 2 can move reversely, therefore, the two circuit breakers 1 are always kept in opposite states, the possibility of misoperation is greatly reduced, an operator is simple and safe, and the use requirement is met.

When installing this electric shutting that electric overhaul used, can adjust the distance between fixed spacing support 5 and the activity spacing support 6 to the outside pulling fixed slide bar 4 of fixed sleeve 3 or to the fixed sleeve 3 inside pressing down fixed slide bar 4 along fixed sleeve 3 and the axis direction of fixed slide bar 4 place, change movable sleeve 7, the whole length of activity slide bar 8 and rack 9, it offsets to fixed sleeve 3 inside spiral rotation and fixed slide bar 4 to make locking bolt 18 through rotating locking bolt 18, locking bolt 18 can increase the frictional force between fixed sleeve 3 and the fixed slide bar 4, and then accomplish the fixed of fixed sleeve 3 and fixed slide bar 4 position, can adapt to two circuit breakers 1 of different distances in the certain extent, and it is nimble convenient to use, and has certain practicality.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. An electrical block for electrical service, comprising a circuit breaker (1), characterized in that: the number of the circuit breakers (1) is two, the circuit breakers are horizontally placed, a handle switch (2) is hinged to the front portion of each circuit breaker (1), a fixed sleeve (3) is arranged at the bottom of each handle switch (2), a fixed sliding rod (4) is movably sleeved on one side of each of the two opposite sides of the fixed sleeve (3), a fixed limiting support (5) is fixedly connected to one end, away from the fixed sliding rod (4), of each fixed sleeve (3), a movable limiting support (6) is fixedly connected to one end, away from the fixed sleeve (3), of each fixed sliding rod (4), a movable sliding rod (8) is slidably connected to one side, close to the fixed limiting support (5), of each movable limiting support (6), a movable sleeve (7) is movably sleeved on the outer surface of each movable sliding rod (8), each movable sleeve (7) is slidably connected with the fixed limiting support (5) and penetrates through the fixed, one end of the movable sleeve (7) far away from the movable sliding rod (8) is fixedly connected with a rack (9), two ends of the movable sleeve are fixedly connected with a fixing plate (11) between the fixed limiting brackets (5), the front portion of the fixing plate (11) is rotatably connected with a gear (10), and the racks (9) are all meshed with the gear (10).

2. An electrical latch for electrical service according to claim 1, wherein: the fixed limiting support (5) is provided with a rectangular hole (12) with a rectangular cross section, and the movable sleeve (7) penetrates through the rectangular hole (12) and is movably clamped inside the rectangular hole (12).

3. An electrical latch for electrical service according to claim 2, wherein: first spout (13) that the cross section is the rectangle are all seted up to the both sides of rectangle hole site (12), the equal fixedly connected with first slider (14) in both sides of activity sleeve pipe (7), first slider (14) sliding connection is inside first spout (13).

4. An electrical latch for electrical service according to claim 1, wherein: two second spout (15) that the cross section is the T shape are seted up to the relative side surface of activity spacing support (6), activity slide bar (8) are close to one end fixedly connected with second slider (16) of second spout (15), second slider (16) sliding connection is inside second spout (15).

5. An electrical latch for electrical service according to claim 1, wherein: a circular hole site (17) is formed in the front surface of the movable sliding rod (8), the handle switch (2) penetrates through the circular hole site (17), and the diameter of the handle switch (2) is smaller than that of the circular hole site (17).

6. An electrical latch for electrical service according to claim 1, wherein: the side surface of one side of keeping away from circuit breaker (1) in fixed sleeve pipe (3) and be close to the tip of fixed sleeve pipe (3) and set up the screw that runs through fixed sleeve pipe (3) lateral wall, screw female connection has locking bolt (18).

7. An electrical latch for electrical service according to claim 1, wherein: two sets of fixed spacing support (5) are the symmetric distribution about the perpendicular bisector of gear (10), two rack (9) are located the both sides of gear (10) respectively and all are connected with gear (10) meshing.