CN219874629U - Armoured removable alternating current metal enclosed switchgear - Google Patents

Abstract

The utility model discloses an armored movable alternating current metal-enclosed switch device which comprises an armored cabinet body and a cabinet door movably arranged on the front surface of the armored cabinet body, wherein a hinge block is arranged on the front surface of the armored cabinet body, a fixed block matched with the hinge block is arranged on one side of the cabinet door, limit plates are symmetrically and fixedly connected to one side of the fixed block, a sleeve is rotatably arranged between the two limit plates, a second threaded rod is symmetrically and spirally connected to the inside of the sleeve, an inserted rod is symmetrically and slidingly connected to the inside of the fixed block, a connecting plate is arranged between the second threaded rod and an adjacent inserted rod, and insertion holes matched with the inserted rod are formed in the hinge block.

Description

Armoured removable alternating current metal enclosed switchgear

Technical Field

The utility model relates to the technical field of switching equipment, in particular to armored movable alternating current metal-enclosed switching equipment.

Background

The armoured movable alternating current metal-enclosed switchgear is used as a power distribution room of a power plant, a power substation and an industrial and mining enterprise to receive and distribute electric energy, has the functions of controlling, protecting, detecting and the like, and is a main component in the armoured movable alternating current metal-enclosed switchgear, and can be pulled out of the switchgear by hand under the condition that a switch is disconnected so as to be overhauled or replaced.

The cabinet door of the existing armoured movable alternating current metal-enclosed switchgear is usually installed through a hinge, is difficult to disassemble, most of the switchgear is arranged side by side, the cabinet door can be blocked by the beside switchgear and cannot be opened at a large angle, workers can be interfered by the cabinet door when pulling out a handcart and moving the handcart onto a carrying vehicle, enough space is not available for operation and force application, and the condition of hand dislocation is easy to occur, so that danger is caused.

Disclosure of Invention

The utility model aims to provide an armored movable alternating-current metal-enclosed switchgear for solving the problems in the background art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides an armoured movable alternating current metal-enclosed switchgear, is in including armoured cabinet body and movable mounting the positive cabinet door of armoured cabinet body, hinge piece is installed in the front of armoured cabinet body, one side of cabinet door install with hinge piece matched with fixed block, one side symmetry fixedly connected with limiting plate of fixed block, two rotate between the limiting plate and install the sleeve, telescopic inside symmetry threaded connection has the second threaded rod, the inside symmetry sliding connection of fixed block has the inserted bar, the second threaded rod with be adjacent be equipped with the connecting plate between the inserted bar, run through on the hinge piece be equipped with inserted bar matched with jack.

As a preferable scheme of the utility model, the blocking plate which is connected with the fixed block in a sliding way is fixedly connected to the outer side of the inserted link.

As a preferable scheme of the utility model, grooves which are distributed in annular equidistant mode are arranged on the outer side of the sleeve.

As a preferable scheme of the utility model, the inside of the fixed block is symmetrically provided with mounting holes, and one side of the hinge block is fixedly connected with a first threaded rod.

As a preferable scheme of the utility model, a handcart is arranged in the armored cabinet body, and an observation window is arranged on the cabinet door.

As a preferable scheme of the utility model, the lightning arrester is arranged at the bottom of the inner wall of the armored cabinet body, the sleeve is arranged on the inner wall of the armored cabinet body, and the sleeve extends to the outer side of the armored cabinet body.

Compared with the prior art, the utility model has the beneficial effects that: according to the utility model, the cabinet door can be rotated and opened for a certain angle through the hinge block, the fixed block, the second threaded rod, the connecting plate and the inserted link, and the cabinet door can be conveniently disassembled, so that the cabinet door is prevented from interfering when a worker pulls out the handcart and moves the handcart onto the carrying cart, the sufficient space for the worker to operate and apply force is ensured, and the safety is improved.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic view of the disassembled cabinet door;

FIG. 3 is a schematic view of the structure of the hinge block and the fixing block of the present utility model;

FIG. 4 is a cross-sectional view of a hinge block and a fixed block of the present utility model;

fig. 5 is a schematic view of the structure of the hinge block of the present utility model.

In the figure: 1. an armored cabinet body; 2. a cabinet door; 3. an observation window; 4. a handcart; 5. a sleeve; 6. a lightning arrester; 7. a hinge block; 8. a fixed block; 9. a first threaded rod; 10. a mounting hole; 11. a connecting plate; 12. a second threaded rod; 13. a limiting plate; 14. a sleeve; 15. a groove; 16. a rod; 17. a blocking plate; 18. and a jack.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1 to 5, the present utility model provides a technical solution: the utility model provides an armor movable type alternating current metal-enclosed switchgear, including armor cabinet body 1, and movable mounting is at the positive cabinet door 2 of armor cabinet body 1, hinge piece 7 is installed in the front of armor cabinet body 1, fixed block 8 with hinge piece 7 matched with is installed to one side of cabinet door 2, one side symmetry fixedly connected with limiting plate 13 of fixed block 8, install sleeve 14 between two limiting plates 13 rotation, rotate sleeve 14, sleeve 14 makes second threaded rod 12 motion, second threaded rod 12 makes inserted bar 16 motion through connecting plate 11, when inserted bar 16 breaks away from jack 18 completely, just can separate fixed block 8 and hinge piece 7, can dismantle cabinet door 2, prevent that the staff from pulling out handcart 4 and moving to the carrier vehicle, by cabinet door 2 interference, ensure that the staff has sufficient space to operate the application of force, thereby improve the security, moreover, make cabinet door 2 rotatable certain angle of opening through inserted bar 16 through setting up, hinge piece 7 and fixed block 8, the inside symmetry threaded connection of sleeve 14 has second threaded rod 12, inside symmetry sliding connection of fixed block 8 has inserted bar 16 and is equipped with adjacent inserted bar 16 between inserted bar 16 and the adjacent inserted bar 11, through-hole 16 is equipped with inserted bar 16.

The outside of the inserted link 16 is fixedly connected with a blocking plate 17 slidably connected with the fixed block 8, and the blocking plate 17 is used for limiting the position of the inserted link 16, so that the inserted link 16 is prevented from being separated from the fixed block 8 due to excessive rotation of the sleeve 14 by workers.

Wherein, the outside of sleeve 14 is equipped with the recess 15 that is annular equidistance and distributes, and recess 15 is used for increasing frictional force, the staff of being convenient for rotates sleeve 14.

Wherein, the inside symmetry of fixed block 8 is equipped with mounting hole 10, and mounting hole 10 is used for passing the bolt to fix fixed block 8 on cabinet door 2, one side fixedly connected with first threaded rod 9 of hinge block 7, first threaded rod 9 is used for fixing hinge block 7 on armor cabinet body 1.

Wherein, internally mounted of armoured cabinet body 1 has handcart 4, installs observation window 3 on the cabinet door 2, and observation window 3 is in order to make things convenient for the staff to observe the equipment behavior.

Wherein, arrester 6 is installed to the bottom of armoured cabinet body 1 inner wall, and sleeve pipe 5 is installed to the inner wall of armoured cabinet body 1, and sleeve pipe 5 is an insulating device with electrified conductor introduction armoured cabinet body 1 in, and sleeve pipe 5 extends to the outside of armoured cabinet body 1.

Specifically, when the handcart 4 is required to be pulled out of the armored cabinet body 1 and moved onto the carrier, the sleeve 14 is rotated, the sleeve 14 enables the second threaded rod 12 to move, the second threaded rod 12 enables the inserting rod 16 to move through the connecting plate 11, when the inserting rod 16 is completely separated from the inserting hole 18, the fixed block 8 and the hinge block 7 can be separated, the cabinet door 2 can be detached, then a worker can pull out the handcart 4 and move onto the carrier, when the cabinet door 2 is installed, the fixed block 8 is sleeved outside the hinge block 7, the inserting rod 16 is aligned with the inserting hole 18, the sleeve 14 is rotated, the rotating direction is opposite to that of the dismounting, the second threaded rod 12 enables the inserting rod 16 to move through the connecting plate 11, the inserting rod 16 enters the inserting hole 18, and the sleeve 14 is rotated until the connecting plate 11 is blocked by the fixed block 8, so that the sleeve 14 cannot rotate, and accordingly the inserting rod 16 is inserted into place, and the cabinet door 2 is ensured to be stably installed.

In the description of the present utility model, it should be understood that the terms "coaxial," "bottom," "one end," "top," "middle," "another end," "upper," "one side," "top," "inner," "front," "center," "two ends," etc. indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

Furthermore, the terms "first," "second," "third," "fourth," and the like are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated, whereby features defining "first," "second," "third," "fourth" may explicitly or implicitly include at least one such feature.

In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "configured," "connected," "secured," "screwed," and the like are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intermediaries, or in communication with each other or in interaction with each other, unless explicitly defined otherwise, the meaning of the terms described above in this application will be understood by those of ordinary skill in the art in view of the specific circumstances.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. The utility model provides an armoured movable alternating current metal-enclosed switchgear, includes armoured cabinet body (1), and movable mounting is in positive cabinet door (2) of armoured cabinet body (1), its characterized in that: hinge piece (7) are installed in the front of armoured cabinet body (1), one side of cabinet door (2) install with hinge piece (7) matched with fixed block (8), one side symmetry fixedly connected with limiting plate (13) of fixed block (8), two rotate between limiting plate (13) and install sleeve (14), the inside symmetry threaded connection of sleeve (14) has second threaded rod (12), the inside symmetry sliding connection of fixed block (8) has inserted bar (16), second threaded rod (12) with be adjacent be equipped with connecting plate (11) between inserted bar (16), run through on hinge piece (7) be equipped with inserted bar (16) matched with jack (18).

2. An armored mobile ac metal-enclosed switchgear as claimed in claim 1, wherein: the outside of inserted bar (16) fixedly connected with and fixed block (8) sliding connection's blocking board (17).

3. An armored mobile ac metal-enclosed switchgear as claimed in claim 1, wherein: grooves (15) distributed in annular equidistant mode are formed in the outer side of the sleeve (14).

4. An armored mobile ac metal-enclosed switchgear as claimed in claim 1, wherein: the inside symmetry of fixed block (8) is equipped with mounting hole (10), one side fixedly connected with first threaded rod (9) of hinge piece (7).

5. An armored mobile ac metal-enclosed switchgear as claimed in claim 1, wherein: the handcart (4) is arranged in the armored cabinet body (1), and the observation window (3) is arranged on the cabinet door (2).

6. An armored mobile ac metal-enclosed switchgear as claimed in claim 1, wherein: the lightning arrester (6) is installed to the bottom of armoured cabinet body (1) inner wall, sleeve pipe (5) are installed to the inner wall of armoured cabinet body (1), just sleeve pipe (5) extend to the outside of armoured cabinet body (1).