A pull-out power distribution switch cabinet

Abstract

The utility model discloses a pull-out type power distribution switch cabinet, comprising a cabinet, wherein the top inner wall and the bottom inner wall of the cabinet are both fixed with slide rails, the outer wall of the slide rails is slidably connected with a slide plate, a fixing frame is arranged on one side of the cabinet, the bottom and the top of the fixing frame are both fixed with the slide plate, a cabinet door is fixed on the side of the fixing frame away from the cabinet, a vertical rail is fixed inside the fixing frame, a sliding sleeve is slidably connected outside the vertical rail, a mounting plate 1 is fixed at the bottom of the sliding sleeve, and a mounting plate 2 is fixed at the top of the sliding sleeve. The utility model slides with the slide rails to enable the electrical components installed on the mounting plates 1 and 2 to be removed from the interior of the cabinet, thereby enabling the electrical components to be better ventilated.

Description

Technical Field

[0001] The utility model relates to the technical field of power distribution switch cabinets, in particular to a pull-out type power distribution switch cabinet. Background Art

[0002] The main function of the distribution switchgear is to open and close, control and protect electrical equipment during the process of power generation, transmission, distribution and energy conversion in the power system. The switchgear is mainly composed of circuit breakers, disconnectors, load switches, operating mechanisms, transformers and electrical components of various protection types.

[0003] Patent application number 202223107688.2 provides a distribution switch cabinet, including a switch cabinet body, a switch cabinet door is installed on the left hinge at the front end of the switch cabinet body; a protective through hole is opened in the middle right part of the inside of the switch cabinet body; sealing strips are glued on all sides of the front end of the switch cabinet body; mounting strips are installed on the rear bolts inside the switch cabinet body; the right side support of the outer wall of the switch cabinet body is provided with a protective sleeve support box structure; the left side support of the front end of the switch cabinet door is provided with a safety anti-theft support structure.

[0004] After a period of use, the power distribution switch cabinet usually needs to be opened for ventilation. The electrical components of the switch cabinet are fixed inside the cabinet body. The cabinet door and the cabinet body are usually hinged with hinges. When ventilation is required, the cabinet door is rotated to open, but various electrical components are still located inside the cabinet body during ventilation, resulting in poor ventilation effect of the electrical components. Therefore, it is urgent to design a pull-out power distribution switch cabinet to solve the above problems. Utility Model Content

[0005] The purpose of the utility model is to provide a pull-out type power distribution switch cabinet to solve the above-mentioned deficiencies in the prior art.

[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0007] A pull-out type power distribution switch cabinet comprises a cabinet body, wherein the top inner wall and the bottom inner wall of the cabinet body are both fixed with slide rails, the outer wall of the slide rail is slidably connected with a slide plate, a fixing frame is provided on one side of the cabinet body, the bottom and the top of the fixing frame are both fixed to the slide plate, a cabinet door is fixed on the side of the fixing frame away from the cabinet body, a vertical rail is fixed inside the fixing frame, the outside of the vertical rail is slidably connected with a sliding sleeve, a mounting plate 1 is fixed to the bottom of the sliding sleeve, a mounting plate 2 is fixed to the top of the sliding sleeve, the mounting plate 1 and the mounting plate 2 are respectively located on both sides of the vertical rail, a nut is fixed to the outer wall of one side of the sliding sleeve, and a locking bolt 1 is threadedly connected inside the nut.

[0008] Furthermore, a handle is fixed to one side outer wall of the cabinet door, and a base is fixed to the bottom outer wall of the cabinet body.

[0009] Furthermore, a fixing sleeve is fixed to an outer wall of one side of the cabinet door close to the cabinet body, and a supporting plate is movably inserted into the interior of the fixing sleeve.

[0010] Furthermore, a locking bolt 2 is connected to an outer wall of one side of the fixing sleeve via a thread, and one end of the locking bolt 2 is in contact with the supporting plate.

[0011] Furthermore, a rack is fixed to the top of the support plate, and a handwheel is connected to an outer wall of one side of the cabinet door through a bearing. One end of the connecting shaft of the handwheel passes through the cabinet door and is fixed with a gear, and the gear is meshed with the rack.

[0012] Furthermore, an upper heat dissipation hole is opened on the outer wall of the cabinet body, and a lower heat dissipation hole is opened on the outer wall of one side of the cabinet door.

[0013] In the above technical scheme, the utility model provides a pull-out type power distribution switch cabinet, which has the following beneficial effects: by sliding the provided slide plate and the slide rail, the electrical components installed on the mounting plate one and the mounting plate two can be moved out from the inside of the cabinet, thereby allowing the electrical components to be better ventilated; by sliding the provided sleeve on the vertical rail, and fixing the sleeve on the vertical rail by the locking bolt one, the height of the mounting plate one and the mounting plate two can be conveniently adjusted, and multiple electrical components can be conveniently laid out when installed; by the provided support plate, the cabinet can be pulled out of the fixed frame to support it, so that the cabinet is not prone to imbalance, and the gear is driven to rotate by the hand wheel, so that the rack can drive the support plate to move up and down, thereby making it more convenient to support and fold the support plate. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in the present utility model. For ordinary technicians in this field, other drawings can also be obtained based on these drawings.

[0015] Figure 1 The present invention provides a schematic diagram of the main structure of a pull-out type power distribution switch cabinet embodiment of the present invention.

[0016] Figure 2 The present invention provides a schematic cross-sectional structure diagram of a pull-out type power distribution switch cabinet embodiment of the present invention.

[0017] Figure 3 The present invention is a schematic diagram of a sliding sleeve structure provided in an embodiment of a pull-out type power distribution switch cabinet of the utility model.

[0018] Figure 4This is a schematic diagram of the enlarged structure of point A provided in an embodiment of a pull-out type power distribution switch cabinet of the utility model.

[0019] Description of reference numerals:

[0020] 1 cabinet body, 2 cabinet door, 3 slide rail, 4 slide plate, 5 fixing frame, 6 vertical rail, 7 mounting plate 1, 8 mounting plate 2, 9 sliding sleeve, 10 nut, 11 locking bolt 1, 12 handle, 13 lower heat dissipation hole, 14 base, 15 upper heat dissipation hole, 16 fixing sleeve, 17 support plate, 18 locking bolt 2, 19 rack, 20 gear, 21 handwheel. DETAILED DESCRIPTION

[0021] In order to enable those skilled in the art to better understand the technical solution of the present invention, the present invention will be further described in detail below in conjunction with the accompanying drawings.

[0022] like Figure 1-4 As shown, a pull-out type power distribution switch cabinet provided by an embodiment of the utility model includes a cabinet body 1, the top inner wall and the bottom inner wall of the cabinet body 1 are fixed with slide rails 3, the outer wall of the slide rail 3 is slidably connected with a slide plate 4, a fixing frame 5 is arranged on one side of the cabinet body 1, the bottom and the top of the fixing frame 5 are fixed to the slide plate 4, a cabinet door 2 is fixed on the side of the fixing frame 5 away from the cabinet body 1, a vertical rail 6 is fixed inside the fixing frame 5, the outside of the vertical rail 6 is slidably connected with a sliding sleeve 9, a mounting plate 1 7 is fixed to the bottom of the sliding sleeve 9, a mounting plate 2 8 is fixed to the top of the sliding sleeve 9, the mounting plate 1 7 and the mounting plate 2 8 are respectively located on both sides of the vertical rail 6, a nut 10 is fixed to the outer wall of one side of the sliding sleeve 9, and a locking bolt 11 is threadedly connected to the inside of the nut 10.

[0023] Specifically, in this embodiment, a cabinet 1 is included, and the top inner wall and the bottom inner wall of the cabinet 1 are both fixed with slide rails 3. Preferably, two slide rails 3 are installed on the top of the cabinet 1, and preferably, two slide rails 3 are installed on the bottom of the cabinet 1. The outer wall of the slide rail 3 is slidably connected with a slide plate 4, and the slide plate 4 will not be separated from the slide rail 3 due to sliding. A fixing frame 5 is provided on one side of the cabinet 1, and the bottom and top of the fixing frame 5 are fixed to the slide plate 4, so that the fixing frame 5 can be moved out from the inside of the cabinet 1. A cabinet door 2 is fixed on the side of the fixing frame 5 away from the cabinet 1. When the fixing frame 5 is moved into the cabinet 1, the cabinet door 2 can cover the opening of the cabinet 1. A vertical rail 6 is fixed inside the fixing frame 5, and preferably there are two vertical rails 6. A sliding sleeve 9 is slidably connected to the outside of the vertical rail 6. A mounting plate 1 7 is fixed to the bottom of the sliding sleeve 9, and a mounting plate 2 8 is fixed to the top of the sliding sleeve 9. Both the mounting plate 1 7 and the mounting plate 2 8 have holes, so that The electrical components can be installed on the mounting plate 1 7 and the mounting plate 2 8, and the mounting plate 1 7 and the mounting plate 2 8 are respectively located at the bottom and the top of the sliding sleeve 9, so that the mounting plate 1 7 and the mounting plate 2 8 can achieve the effect of up and down misalignment. The mounting plate 1 7 and the mounting plate 2 8 are respectively located on both sides of the vertical rail 6, and the mounting plate 1 7 and the mounting plate 2 8 are in opposite directions, so that the directions of the electrical components installed on the mounting plate 1 7 and the mounting plate 2 8 are also opposite. A nut 10 is fixed to the outer wall of one side of the sliding sleeve 9, and a locking bolt 11 is threadedly connected to the inside of the nut 10. The locking bolt 11 can fix the sliding sleeve 9 by contacting with the vertical rail 6. The sliding sleeve 9 is slid on the vertical rail 6 by the setting, and the sliding sleeve 9 is fixed on the vertical rail 6 by the locking bolt 11, so that the height of the mounting plate 1 7 and the mounting plate 2 8 can be easily adjusted, and multiple electrical components can be conveniently laid out when installed.

[0024] The utility model provides a pull-out type power distribution switch cabinet, which slides with the slide rail 3 through the provided slide plate 4, so that the electrical components installed on the mounting plate 1 7 and the mounting plate 2 8 can be moved out from the inside of the cabinet 1, thereby allowing the electrical components to be better ventilated. At the same time, when the electrical components are inspected and repaired, two workers can inspect and repair the electrical components on the mounting plate 1 7 and the mounting plate 2 8 respectively, thereby improving the efficiency of the electrical component inspection and repair.

[0025] In another embodiment provided by the utility model, a handle 12 is fixed to the outer wall of one side of the cabinet door 2, and the cabinet door 2 can be easily pulled outward by the handle 12. A base 14 is fixed to the bottom outer wall of the cabinet body 1, and the base 14 is fixed to the ground by bolts; a fixing sleeve 16 is fixed to the outer wall of one side of the cabinet door 2 close to the cabinet body 1, and a support plate 17 is movably inserted inside the fixing sleeve 16. When the bottom end of the support plate 17 contacts the ground, the cabinet door 2 and the fixing frame 5 are supported; a locking bolt 18 is connected to the outer wall of one side of the fixing sleeve 16 by a thread, and one end of the locking bolt 18 is in conflict with the support plate 17, and the locking bolt 18 is used to fix the support plate 17; the support plate A rack 19 is fixed to the top of 17, and a handwheel 21 is connected to the outer wall of one side of the cabinet door 2 through a bearing. One end of the connecting shaft of the handwheel 21 passes through the cabinet door 2 and is fixed with a gear 20. The gear 20 is meshed with the rack 19. The support plate can be pulled out of the cabinet 1 on the fixed frame 5 to support it, so that the cabinet 1 is not prone to imbalance. The handwheel 21 drives the gear 20 to rotate, so that the rack 19 can drive the support plate 17 to move up and down, thereby making it more convenient to support and fold the support plate 17; an upper heat dissipation hole 15 is opened on the outer wall of the cabinet 1, and a lower heat dissipation hole 13 is opened on the outer wall of one side of the cabinet door 2. The upper heat dissipation hole 15 and the lower heat dissipation hole 13 are both used for heat dissipation.

[0026] Working principle: When in use, the cabinet door 2 is pulled outward by the handle 12, so that the slide plate 4 and the slide rail 3 slide, thereby realizing the removal of the fixing frame 5 from the inside of the cabinet body 1, and then the gear 20 is driven to rotate by the hand wheel 21, so that the gear 20 drives the rack 19 to move downward, and then the rack 19 drives the support plate 17 to contact the ground, and then the locking bolt 2 18 is rotated so that the locking bolt 2 18 fixes the support plate 17, at this time, the electrical components installed on the mounting plate 1 7 and the mounting plate 2 8 can be better ventilated; before the electrical components are installed, when it is necessary to adjust the height of the mounting plate 1 7 and the mounting plate 2 8, the locking bolt 1 11 is rotated so that the locking bolt 1 11 does not conflict with the vertical rail 6, and then the sliding sleeve 9 is slid to a predetermined position on the vertical rail 6, and the vertical rail 6 is conflicted and fixed by the locking bolt 1 11, so that the height of the mounting plate 1 7 and the mounting plate 2 8 can be adjusted.

[0027] The above only describes some exemplary embodiments of the present invention by way of illustration. It is undoubted that those skilled in the art can modify the described embodiments in various ways without departing from the spirit and scope of the present invention. Therefore, the above drawings and descriptions are illustrative in nature and should not be construed as limiting the scope of protection of the claims of the present invention.

Claims

1. A pull-out type power distribution switch cabinet, characterized in that: The cabinet (1) comprises a cabinet body (1), wherein the top inner wall and the bottom inner wall of the cabinet body (1) are both fixed with a slide rail (3), the outer wall of the slide rail (3) is slidably connected with a slide plate (4), a fixing frame (5) is arranged on one side of the cabinet body (1), the bottom and the top of the fixing frame (5) are both fixed to the slide plate (4), a cabinet door (2) is fixed on the side of the fixing frame (5) away from the cabinet body (1), a vertical rail (6) is fixed inside the fixing frame (5), the outside of the vertical rail (6) is slidably connected with a sliding sleeve (9), a mounting plate 1 (7) is fixed at the bottom of the sliding sleeve (9), a mounting plate 2 (8) is fixed at the top of the sliding sleeve (9), the mounting plate 1 (7) and the mounting plate 2 (8) are respectively located on both sides of the vertical rail (6), a nut (10) is fixed on the outer wall of one side of the sliding sleeve (9), and a locking bolt 1 (11) is threadedly connected inside the nut (10).

2. A pull-out type power distribution switch cabinet according to claim 1, characterized in that: A handle (12) is fixed to one side outer wall of the cabinet door (2), and a base (14) is fixed to the bottom outer wall of the cabinet body (1).

3. The pull-out type power distribution switch cabinet according to claim 1, characterized in that: A fixing sleeve (16) is fixed to the outer wall of one side of the cabinet door (2) close to the cabinet body (1), and a supporting plate (17) is movably inserted into the interior of the fixing sleeve (16).

4. A pull-out type power distribution switch cabinet according to claim 3, characterized in that: A second locking bolt (18) is connected to an outer wall of one side of the fixing sleeve (16) via a thread, and one end of the second locking bolt (18) is in contact with the supporting plate (17).

5. The pull-out type power distribution switch cabinet according to claim 3, characterized in that: A rack (19) is fixed to the top of the support plate (17); a hand wheel (21) is connected to an outer wall of one side of the cabinet door (2) via a bearing; one end of a connecting shaft of the hand wheel (21) passes through the cabinet door (2) and is fixed with a gear (20); the gear (20) is meshed with the rack (19).

6. The pull-out type power distribution switch cabinet according to claim 1, characterized in that: An upper heat dissipation hole (15) is formed on the outer wall of the cabinet body (1), and a lower heat dissipation hole (13) is formed on the outer wall of one side of the cabinet door (2).

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