CN213959545U

CN213959545U - Locking device of high-voltage switch cabinet contact box

Info

Publication number: CN213959545U
Application number: CN202023149219.8U
Authority: CN
Inventors: 孙林龙; 王宇舟
Original assignee: Taizhou Jiayu Electric Power Technology Co ltd
Current assignee: Taizhou Jiayu Electric Power Technology Co ltd
Priority date: 2020-12-23
Filing date: 2020-12-23
Publication date: 2021-08-13
Anticipated expiration: 2030-12-23

Abstract

The utility model relates to a distribution equipment technical field just discloses a locking device of high tension switchgear contact box, including the cubical switchboard, the spout has openly been seted up to the inner wall of cubical switchboard. This locking device of high tension switchgear contact box, through twitching high-pressure handcart, the initiative rack removes, make gear and initiative rack meshing gear and take place to rotate, pivoted gear and driven rack meshing, drive driven rack and carry out the rebound, the post inserts in the slot, thereby make bottom block and baffle can not rotate, let the baffle can not be opened, and then with the baffle locking, the security has been guaranteed, through setting up the trigger block, electric putter, support post and through-hole, when the post that moves up contacts with the trigger block, electric putter extends, support the post and fix high-pressure handcart in moving the through-hole, prevent high-pressure handcart and remove, the security has been guaranteed, the easy problem of opening after having solved the shutting, the security performance is low.

Description

Locking device of high-voltage switch cabinet contact box

Technical Field

The utility model relates to a distribution equipment technical field specifically is a locking device of high tension switchgear contact box.

Background

The high-voltage switch cabinet has the functions of overhead incoming and outgoing lines, cable incoming and outgoing lines, bus connection and the like, and is mainly suitable for various different places such as power plants, transformer substations, petrochemical industry, metallurgical steel rolling, light textile industry, industrial and mining enterprises, residential quarters, high-rise buildings and the like.

The locking device of the contact box of the high-voltage switch cabinet aims at solving the problems that after a high-voltage handcart in the locking device of the contact box of the high-voltage switch cabinet is drawn out, the contact box is often covered by only a contact box baffle, an external person can easily open the locking device, high-voltage electrified parts in the locking device are directly exposed outside, and meanwhile, the contact box baffle is easily opened, so that the safety is low, the locking device of the contact box of the high-voltage switch cabinet is inconvenient to use, and the problem is solved.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides a locking device of high tension switchgear contact box possesses the advantage that difficult quilt is opened, the security performance is high after the shutting, has solved easy the being opened after the shutting, the problem that the security performance is low.

(II) technical scheme

For the purpose that realize being difficult for being opened, the security performance is high behind the above-mentioned shutting, the utility model provides a following technical scheme: a locking device of a contact box of a high-voltage switch cabinet comprises a switch cabinet, wherein the front surface of the inner wall of the switch cabinet is provided with a sliding chute, a contact box body is fixedly arranged on the front surface of the inner wall of the switch cabinet and positioned at the top of the sliding chute, a baffle plate is rotatably connected on the left side of the contact box body, a bottom block is fixedly arranged at the bottom of the baffle plate, a slot is arranged at the bottom of the bottom block, a driven rack is connected with the inner wall of the sliding groove in a sliding manner, the top of the driven rack is fixedly provided with an inserting column inserted with the inserting slot, the front side of the inner wall of the switch cabinet and the left side of the sliding slot are rotatably connected with a movable column, the front of the movable column is fixedly provided with a gear meshed with the driven rack, the inner bottom wall of the switch cabinet is fixedly provided with a slide rail, the inner wall swing joint of slide rail has the gyro wheel, the top fixed mounting of gyro wheel has high-pressure handcart, the back fixed mounting of high-pressure handcart has the initiative rack with gear engaged with.

Preferably, the contact box body is rotatably connected with the baffle plate through a support, and the inserting columns are matched with the inserting grooves.

Preferably, the switch cabinet is rotatably connected with the movable column through a shaft sleeve, the driven rack is perpendicular to the driving rack, and limiting blocks corresponding to the gears are fixedly mounted on the left side and the right side of the driving rack.

Preferably, the inner top wall of the slot is fixedly provided with a trigger block, the front surface of the slide rail is highly provided with an electric push rod, the trigger block is electrically connected with the electric push rod, the back surface of the electric push rod is fixedly provided with a support column which is spliced with the roller wheel, the roller wheel is spliced with the support column through a through hole, and the support column is cylindrical.

Preferably, the sliding rail is movably connected with the roller through a slot.

Preferably, the thickness of the gear is larger than the sum of the thicknesses of the driving rack and the driven rack.

(III) advantageous effects

Compared with the prior art, the utility model provides a locking device of high tension switchgear contact box possesses following beneficial effect:

the locking device of the contact box of the high-voltage switch cabinet is characterized in that the high-voltage handcart is pulled through the arrangement of the roller, the high-voltage handcart, the movable column, the gear, the chute, the driven rack and the driving rack, the driving rack moves, so that the gear is meshed with the driving rack and rotates, the rotating gear is meshed with the driven rack to drive the driven rack to move upwards, the inserting column moves upwards, the inserting column is inserted into the slot, the bottom block and the baffle cannot rotate, and the baffle cannot be opened, the baffle is further locked, the safety is ensured, and by arranging the trigger block, the electric push rod, the abutting column and the through hole, when the upward moving inserting column is contacted with the trigger block, the electric push rod extends, the support column moves into the through hole to fix the high-voltage handcart, the high-voltage handcart is prevented from moving, safety is guaranteed, and the problems that the high-voltage handcart is easy to open after being locked and the safety performance is low are solved.

Drawings

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

fig. 2 is a front sectional view of the structure of the present invention.

In the figure: 1 cubical switchboard, 2 spouts, 3 contact box bodies, 4 baffles, 5 bottom blocks, 6 driven racks, 7 inserted columns, 8 movable columns, 9 gears, 10 slide rails, 11 gyro wheels, 12 high-voltage handcart, 13 active racks, 14 slots.

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. 1-2, a locking device for a high-voltage switch cabinet contact box comprises a switch cabinet 1, the switch cabinet 1 is rotatably connected with a movable post 8 through a shaft sleeve, a driven rack 6 and a driving rack 13 are perpendicular to each other, the left side and the right side of the driving rack 13 are fixedly provided with limit blocks corresponding to a gear 9, the front side of the inner wall of the switch cabinet 1 is provided with a chute 2, the front side of the inner wall of the switch cabinet 1 is fixedly provided with a contact box body 3 at the top of the chute 2, the contact box body 3 is rotatably connected with a baffle 4 through a support, a plug post 7 is matched with a slot 14, the left side of the contact box body 3 is rotatably connected with a baffle 4, the bottom of the baffle 4 is fixedly provided with a bottom block 5, the bottom of the bottom block 5 is provided with a slot 14, the inner top wall of the slot 14 is fixedly provided with a trigger block, the front side of a slide rail 10 is highly provided with an electric push rod, and the trigger block is electrically connected with the electric push rod, the back of the electric push rod is fixedly provided with a support column which is spliced with the roller 11, the roller 11 is spliced with the support column through a through hole, the support column is cylindrical, the inner wall of the sliding chute 2 is connected with a driven rack 6 in a sliding way, the top of the driven rack 6 is fixedly provided with an insert column 7 which is spliced with an insert slot 14, the front of the inner wall of the switch cabinet 1 and positioned at the left side of the sliding chute 2 are rotatably connected with a movable column 8, the front of the movable column 8 is fixedly provided with a gear 9 which is meshed with the driven rack 6, the thickness of the gear 9 is larger than the sum of the thicknesses of the driving rack 13 and the driven rack 6, the inner bottom wall of the switch cabinet 1 is fixedly provided with a slide rail 10, the slide rail 10 is movably connected with a roller 11 through a slot, the inner wall of the slide rail 10 is movably connected with the roller 11, the top of the roller 11 is fixedly provided with a high-voltage handcart 12, and the back of the high-voltage handcart 12 is fixedly provided with a driving rack 13 meshed with the gear 9.

In summary, according to the locking device of the contact box of the high-voltage switch cabinet, the high-voltage handcart 12, the movable column 8, the gear 9, the chute 2, the driven rack 6 and the driving rack 13 are arranged, the high-voltage handcart 12 is pulled, the driving rack 13 moves, the gear 9 and the driving rack 13 are meshed with the gear 9 and rotate, the rotating gear 9 is meshed with the driven rack 6 to drive the driven rack 6 to move upwards, the inserted column 7 moves upwards, the inserted column 7 is inserted into the slot 14, the bottom block 5 and the baffle 4 cannot rotate, the baffle 4 cannot be opened, the baffle 4 is locked, and safety is ensured, by arranging the trigger block, the electric push rod, the abutting column and the through hole, when the inserted column 7 moving upwards is in contact with the trigger block, the electric push rod extends, the abutting column moves into the through hole to fix the high-voltage handcart 12, and prevent the high-voltage handcart 12 from moving, the safety is ensured, and the problems that the locking is easy to open and the safety performance is low are solved.

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. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

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 locking device of high tension switchgear contact box, includes cubical switchboard (1), its characterized in that: the inner wall of the switch cabinet (1) is openly provided with a sliding groove (2), the inner wall of the switch cabinet (1) is openly provided with a contact box body (3) and is positioned at the top of the sliding groove (2), the left side of the contact box body (3) is rotatably connected with a baffle (4), the bottom of the baffle (4) is fixedly provided with a bottom block (5), the bottom of the bottom block (5) is provided with a slot (14), the inner wall of the sliding groove (2) is slidably connected with a driven rack (6), the top of the driven rack (6) is fixedly provided with a plug-in post (7) which is plugged with the slot (14), the inner wall of the switch cabinet (1) is openly provided with a movable post (8) and is positioned at the left side of the sliding groove (2) and is rotatably connected with a gear (9) which is meshed with the driven rack (6), the inner bottom wall of the switch cabinet (1) is fixedly provided with a sliding rail (10), the inner wall swing joint of slide rail (10) has gyro wheel (11), the top fixed mounting of gyro wheel (11) has high-pressure handcart (12), the back fixed mounting of high-pressure handcart (12) has initiative rack (13) with gear (9) looks meshing.

2. The locking device for the contact box of the high-voltage switch cabinet according to claim 1, wherein: the contact box body (3) is rotatably connected with the baffle (4) through a support, and the inserting posts (7) are matched with the inserting grooves (14).

3. The locking device for the contact box of the high-voltage switch cabinet according to claim 1, wherein: cubical switchboard (1) rotates with activity post (8) through the axle sleeve and is connected, driven rack (6) and initiative rack (13) mutually perpendicular, the equal fixed mounting in the left and right sides of initiative rack (13) has the stopper corresponding with gear (9).

4. The locking device for the contact box of the high-voltage switch cabinet according to claim 1, wherein: the inner top wall of the slot (14) is fixedly provided with a trigger block, the front face of the slide rail (10) is highly provided with an electric push rod, the trigger block is electrically connected with the electric push rod, the back face of the electric push rod is fixedly provided with a support column which is spliced with the roller (11), the roller (11) is spliced with the support column through a through hole, and the support column is cylindrical.

5. The locking device for the contact box of the high-voltage switch cabinet according to claim 1, wherein: the sliding rail (10) is movably connected with the roller (11) through a groove.

6. The locking device for the contact box of the high-voltage switch cabinet according to claim 1, wherein: the thickness of the gear (9) is larger than the sum of the thicknesses of the driving rack (13) and the driven rack (6).