CN211266094U - Cubical switchboard convenient to installation - Google Patents

Abstract

The utility model discloses a cubical switchboard convenient to installation, which comprises a base, the top of base is provided with the casing, the sliding door is installed in the inner chamber left side of casing, the inner chamber right side bottom rear side of casing is rotated through the bearing and is connected with the screw rod about along the direction, the outer wall of screw rod extend the left side of casing and key joint have can with rack engaged with gear, the outer wall right side spiro union of screw rod has lead screw nut, two it has the slider to peg graft on the inner chamber right side of guide rail, the inboard of slider is provided with first rectangular plate, the top left side of first rectangular plate is provided with fixed establishment. This cubical switchboard convenient to installation can take the distribution board out from the cubical switchboard, enlarges staff's installation operating space, and then the staff of being convenient for installs electrical component, can improve the installation effectiveness, and the practicality is strong.

Description

Cubical switchboard convenient to installation

Technical Field

The utility model relates to a cubical switchboard technical field specifically is a cubical switchboard convenient to installation.

Background

The switch cabinet is an electric device, the exterior line of the switch cabinet firstly enters a main control switch in the cabinet, then enters a branch control switch, each branch circuit is arranged according to the need, such as an instrument, an automatic control, a motor magnetic switch, various alternating current contactors, and the like, some switch cabinets are also provided with a high-voltage chamber and a low-voltage chamber, and are provided with a high-voltage bus, such as a power plant, and the like, some switch cabinets are also provided with a low-frequency load reducer for protecting the main devices, the main function of the switch cabinet is to open, close, control and protect electric devices in the process of power generation, power transmission, power distribution and electric energy conversion of a power system, the components in the switch cabinet mainly comprise a circuit breaker, an isolating switch, a load switch, an operating mechanism, a mutual inductor, various protection devices, and the like, the switch cabinet is mainly suitable for various occasions such as the power plant, the transformer substation, the petroleum metallurgy, the, present cubical switchboard inside distribution board is mostly fixed to cubical switchboard inner space is less, and staff's operational difficulties is not convenient for install electrical component, and then influences the installation effectiveness.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a cubical switchboard convenient to installation to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a switch cabinet convenient to install comprises a base, wherein a shell is arranged at the top end of the base, a sliding door is installed on the left side of an inner cavity of the shell, the left side of the bottom end of the sliding door extends out of the left side of the shell, racks are arranged at the front end and the rear end of the left side of the bottom end of the sliding door, a screw rod is rotatably connected to the rear side of the right side of the inner cavity of the shell through a bearing in the left-right direction, an inner ring of the bearing is in interference fit with the outer wall of the screw rod, an outer ring of the bearing is fixedly connected with the inner wall of the shell, the outer wall of the screw rod extends out of the left side of the shell and is in key connection with a gear capable of being meshed with the racks, a lead screw nut is screwed to the right side of the outer wall of the screw rod, an L-shaped rod is arranged at the top end of, the bottom of the first rectangular plate is in threaded connection with the top end of the L-shaped rod, a fixing mechanism is arranged on the left side of the top end of the first rectangular plate, and a distribution board and a wire arranging frame are sequentially arranged on the top end of the first rectangular plate from left to right.

Preferably, the base further comprises: the clamping device comprises a T-shaped screw rod, a conical body, a first rectangular rod, a first spring, a clamping block, a second rectangular rod, a second rectangular plate and a second spring;

a T-shaped screw rod is screwed in the center of the left side of the top end of the first rectangular plate, a conical body is arranged at the top end of the T-shaped screw rod, a first rectangular rod is inserted into an inner cavity of the first rectangular plate along the left-right direction, the left end of the first rectangular rod is contacted with the outer wall of the conical body, one end of a first spring is clamped at the right end of the first rectangular rod, the other end of the first spring is clamped with the inner wall of the first rectangular plate, clamping blocks are arranged at the right ends of the front side and the rear side of the outer wall of the first rectangular rod, second rectangular rods are inserted into the front end and the rear end of the right side of the inner cavity of the first rectangular plate, the inner sides of the front rectangular rod and the rear rectangular rod are respectively contacted with the outer sides of the clamping blocks, the outer sides of the front rectangular rod and the rear rectangular rod extend out of a sliding block and are provided with second rectangular, the inner end and the outer end of the second spring are respectively clamped with the outer side of the sliding block and the inner side of the second rectangular plate.

Preferably, the inner cavity of the guide rail is in a dovetail groove shape, and the sliding block is inserted into the inner cavity of the guide rail in a matched mode.

Preferably, the gear is located on the left rear side below the inner cavity rear side guide rail of the shell.

Preferably, the contact surface of the left end of the first rectangular rod and the outer wall of the conical body is an attached inclined surface.

Preferably, the contact surface between the inner side of the second rectangular rod and the outer side of the fixture block is an attached inclined surface.

Compared with the prior art, the beneficial effects of the utility model are that: the switch cabinet convenient to install drives the racks to move towards the rear side by pulling the sliding door towards the rear side, the front rack and the rear rack sequentially move to the positions meshed with the gear, the racks drive the screw to rotate anticlockwise under the cooperation of the gear, the screw nut moves towards the left side under the action of the rotation force of the screw, the screw nut enables the first rectangular plate to drive the top distribution board and the wire arranging frame to move leftwards out of the inner cavity of the shell under the cooperation of the L-shaped rod, the conical body is driven to move downwards by screwing the T-shaped screw downwards to drive the conical body, the conical body moves downwards and pushes the first rectangular rod to move rightwards, the first rectangular rod drives the clamping block to move rightwards and extrude the first spring, the clamping block moves rightwards and pushes the second rectangular rod to move outwards, the second rectangular rod drives the second rectangular plate to move outwards and is contacted with the inner wall of the guide rail, and further the first rectangular plate at the current position is fixed, therefore, the distribution board can be drawn out from the switch cabinet, the installation and operation space of workers is enlarged, the workers can conveniently install the electrical elements, the installation efficiency can be improved, and the practicability is high.

Drawings

Fig. 1 is a front sectional view of the present invention;

fig. 2 is a top cross-sectional view of the present invention;

FIG. 3 is an enlarged view of the point A of the present invention;

fig. 4 is an enlarged view of the position B of the present invention.

In the figure: 1. the device comprises a base, 2, a shell, 3, a sliding door, 4, a rack, 5, a screw rod, 6, a gear, 7, a screw nut, 8, a guide rail, 9, a sliding block, 10, a first rectangular plate, 11, a T-shaped screw rod, 12, a conical body, 13, a first rectangular rod, 14, a first spring, 15, a clamping block, 16, a second rectangular rod, 17, a second rectangular plate, 18, a second spring, 19, a distribution board, 20, a wire arrangement frame, 21 and an L-shaped rod.

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. 1-4, the present invention provides a technical solution: a switch cabinet convenient to install comprises a base 1, a shell 2 is arranged at the top end of the base 1, a threading hole is formed in the right side of an inner cavity of the shell 2, a cooling fan is arranged on the rear side of the shell 2 to cool the inner cavity of the shell 2, a sliding door 3 is arranged on the left side of the inner cavity of the shell 2, the left side of the bottom end of the sliding door 3 extends out of the left side of the shell 2, racks 4 are arranged at the front end and the rear end of the left side of the bottom end of the sliding door 3, a screw rod 5 is rotatably connected to the rear side of the right side of the inner cavity of the shell 2 through a bearing, an inner ring of the bearing is in interference fit with an outer wall of the screw rod 5, an outer ring of the bearing is fixedly connected with the inner wall of the shell 2, a gear 6 capable of being meshed with the racks 4 is connected to the outer wall of the screw rod 5 in a key mode, when the rack 4 moves to the position meshed with the gear 6, the rack 4 drives the screw rod 5 to rotate under the matching of the gear 6, so that the screw nut 7 moves left and right under the action of the rotating force of the screw rod 5, the top end of the screw nut 7 is provided with an L-shaped rod 21, the bottom ends of the front side and the rear side of the inner cavity of the shell 2 are respectively provided with a guide rail 8 along the left and right direction, the right sides of the inner cavities of the two guide rails 8 are inserted with a slide block 9, the inner side of the slide block 9 is provided with a first rectangular plate 10, the bottom end of the first rectangular plate 10 is in threaded connection with the top end of the L-shaped rod 21, the left side of the top end of the first rectangular plate 10 is provided with a distribution board 19 and a wire arranging frame 20 in sequence from left to right, an operator can fix the electric, so as to arrange and classify the connected cables, and the worker reserves partial length cables in the process of installing the electrical elements.

Preferably, the base 1 further includes: the device comprises a T-shaped screw rod 11, a conical body 12, a first rectangular rod 13, a first spring 14, a fixture block 15, a second rectangular rod 16, a second rectangular plate 17 and a second spring 18;

a T-shaped screw rod 11 is screwed at the center of the left side of the top end of the first rectangular plate 10, a conical body 12 is arranged at the top end of the T-shaped screw rod 11, a first rectangular rod 13 is inserted in the inner cavity of the first rectangular plate 10 along the left-right direction, the left end of the first rectangular rod 13 is contacted with the outer wall of the conical body 12, a worker can downwards screw the T-shaped screw rod 11 to enable the T-shaped screw rod 11 to drive the conical body 12 to downwards move and push the first rectangular rod 13 to move towards the right side, one end of a first spring 14 is clamped at the right end of the first rectangular rod 13, the other end of the first spring 14 is clamped with the inner wall of the first rectangular plate 10, the first spring 14 is an extension spring, the elastic coefficient is 16N/CM, the first spring 14 generates elastic deformation after being stretched or extruded and then restores to the initial state after external force is removed, clamping blocks 15 are arranged at the front and rear right ends of the front and rear sides of the outer wall of the first rectangular rod 13, and second, the inner sides of the front and rear second rectangular rods 16 are respectively contacted with the outer sides of the clamping block 15, the first rectangular rod 13 drives the clamping block 15 to move towards the right side and extrude the first spring 14, the clamping block 15 moves towards the right side and pushes the second rectangular rod 16, the second rectangular rod 16 drives the second rectangular plate 17 to move towards the outer side and make the second spring 18 elastically deform, the outer side of the second rectangular plate 17 is contacted with the inner wall of the guide rail 8 so as to fix the first rectangular plate 10 at the current position, the outer sides of the front and rear second rectangular rods 16 both extend out of the outer side of the sliding block 9 and are provided with the second rectangular plate 17, the outer side of the second rectangular plate 17 is provided with a rubber pad so as to increase the friction force between the second rectangular plate 17 and the inner wall of the guide rail 8, the outer side of the outer wall of the second rectangular rod 16 is sleeved with the second spring 18, the inner end and the outer end of the second spring 18 are respectively clamped with the outer side of, the second spring 18 is an extension spring, the elastic coefficient is 16N/CM, the second spring 18 generates elastic deformation after being stretched or extruded, and the second spring is restored to the initial state after external force is removed.

Preferably, the inner cavity of the guide rail 8 is in a dovetail groove shape, and the sliding block 9 is inserted into the inner cavity of the guide rail 8, so that the sliding block 9 limits the first rectangular plate 10.

Preferably, the gear 6 is located at the lower left rear side of the rear side guide rail 8 in the inner cavity of the housing 2 to prevent the sliding door 3 from colliding with the first rectangular plate 10 during the movement.

Preferably, the contact surface of the left end of the first rectangular rod 13 and the outer wall of the conical body 12 is an inclined surface, and the conical body 12 moves downwards and pushes the first rectangular rod 13 to move to the right.

Preferably, the inner side of the second rectangular rod 16 and the outer side contact surface of the latch 15 are formed as an inclined surface that is in contact with each other, so that the inner side of the second rectangular rod 16 can move outward or inward along the outer wall of the latch 15.

The detailed connection means is a technique known in the art, and the following mainly describes the working principle and process, and the specific operation is as follows.

When an operator installs an electrical element, the operator pulls the sliding door 3 towards the rear side, the sliding door 3 drives the racks 4 to move towards the rear side, when the front and the rear two racks 4 sequentially move to the position meshed with the gear 6, the racks 4 drive the screw 5 to rotate anticlockwise under the matching of the gear 6, as the screw nut 7 is in threaded connection with the screw 5, the screw nut 7 is driven to move towards the left side under the rotating force of the screw 5, and under the limiting action of the slide block 9, the screw nut 7 drives the first rectangular plate 10 to move towards the left side under the matching of the L-shaped rod 21, the first rectangular plate 10 drives the distribution board 19 at the top end and the wire arranging frame 20 to move out of the inner cavity of the shell 2, the operator downwards screws the T-shaped screw 11, the T-shaped screw 11 drives the conical body 12 to move downwards, as the contact surface of the left end of the first rectangular rod 13 and the outer wall of the conical body 12 is an attached inclined, the cone 12 moves downwards and pushes the first rectangular rod 13 to move to the right side, the first rectangular rod 13 drives the clamping block 15 to move to the right side and extrude the first spring 14, because the contact surface between the inner side of the second rectangular rod 16 and the outer side of the clamping block 15 is an inclined surface which is attached, the clamping block 15 moves to the right side and pushes the second rectangular rod 16, and the inner side of the second rectangular rod 16 moves to the outer side along the outer wall of the clamping block 15, the second rectangular rod 16 drives the second rectangular plate 17 to move to the outer side and enables the second spring 18 to elastically deform, the outer side of the second rectangular plate 17 is contacted with the inner wall of the guide rail 8, and then the first rectangular plate 10 at the current position is fixed, so that a worker can install electrical elements on the distribution board 19 and the wire arranging frame 20, after the installation is finished, the worker upwards screws out the T-shaped screw rod 11, the first spring 14 pushes the first rectangular rod 13 to move to the left side under the action of the elasticity of, the first rectangular rod 13 drives the clamping block 15 to move towards the left side so as to stop supporting the second rectangular rod 16, the second spring 18 pulls the second rectangular plate 17 to move towards the inner side under the self elastic action so as to remove the fixation of the first rectangular plate 10, a worker pulls the sliding door 3 towards the front side, the sliding door 3 drives the rack 4 to move towards the front side, the rack 4 enables the gear 6 to drive the screw rod 5 to rotate anticlockwise, the screw nut 7 is enabled to drive the first rectangular plate 10 to move towards the right side under the rotating force action of the screw rod 5, the first rectangular plate 10 drives the top distribution board 19 and the wire arranging frame 20 to move into the inner cavity of the shell 2, the distribution board can be pulled out of the switch cabinet, the installation operation space of the worker is enlarged, the worker can conveniently install electrical elements, the installation efficiency can be improved, and the practicability is.

In the description of the present invention, it is to be understood that the terms "top end", "bottom end", "one end", "front side", "rear side", "other end", "upper", "lower", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience in describing the present invention and simplifying the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed in a particular orientation, and be operated; also, unless expressly stated or limited otherwise, the terms "mounted," "keyed," "plugged," "disposed," and the like are to be construed broadly and can include, for example, a fixed connection, a removable connection, or an integral part; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

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 (6)

1. A cubical switchboard convenient to installation, includes base (1), its characterized in that: the top end of the base (1) is provided with a shell (2), the left side of an inner cavity of the shell (2) is provided with a sliding door (3), the left side of the bottom of the sliding door (3) extends out of the left side of the shell (2), racks (4) are arranged at the front end and the rear end of the left side of the bottom of the sliding door (3), the rear side of the right side of the inner cavity of the shell (2) is rotatably connected with a screw rod (5) through a bearing along the left-right direction, an inner ring of the bearing is in interference fit with the outer wall of the screw rod (5), an outer ring of the bearing is fixedly connected with the inner wall of the shell (2), the outer wall of the screw rod (5) extends out of the left side of the shell (2) and is in key connection with a gear (6) capable of being meshed with the racks (4), the right side of the outer wall of, the utility model discloses a cabinet rack, including casing (2), the inner chamber of casing (2) is around both sides bottom all be provided with guide rail (8) along the left-right direction, two the inner chamber right side of guide rail (8) is pegged graft and is had slider (9), the inboard of slider (9) is provided with first rectangular plate (10), the bottom of first rectangular plate (10) and the top looks spiro union of L shape pole (21), the top left side of first rectangular plate (10) is provided with fixed establishment, the top of first rectangular plate (10) has set gradually distribution board (19) and reason line frame (20) from a left side to the right side.

2. A switchgear cabinet facilitating the installation according to claim 1, characterized in that said base (1) further comprises: the device comprises a T-shaped screw rod (11), a conical body (12), a first rectangular rod (13), a first spring (14), a clamping block (15), a second rectangular rod (16), a second rectangular plate (17) and a second spring (18);

a T-shaped screw rod (11) is screwed at the center of the left side of the top end of the first rectangular plate (10), a conical body (12) is arranged at the top end of the T-shaped screw rod (11), a first rectangular rod (13) is inserted into an inner cavity of the first rectangular plate (10) along the left-right direction, the left end of the first rectangular rod (13) is in contact with the outer wall of the conical body (12), one end of a first spring (14) is clamped at the right end of the first rectangular rod (13), the other end of the first spring (14) is clamped with the inner wall of the first rectangular plate (10), clamping blocks (15) are arranged at the right ends of the front and rear sides of the outer wall of the first rectangular rod (13), second rectangular rods (16) are inserted at the front and rear ends of the right side of the inner cavity of the first rectangular plate (10), the inner sides of the front and rear two second rectangular rods (16) are respectively in contact with the outer sides of the clamping blocks, the outer sides of the front and the rear second rectangular rods (16) extend out of the outer side of the sliding block (9) and are provided with second rectangular plates (17), the outer side of the outer wall of each second rectangular rod (16) is sleeved with a second spring (18), and the inner end and the outer end of each second spring (18) are respectively connected with the outer side of the sliding block (9) and the inner side of each second rectangular plate (17) in a clamping mode.

3. A switchgear cabinet for facilitating installation according to claim 1, wherein: the inner cavity of the guide rail (8) is in a dovetail groove shape, and the sliding block (9) is in adaptive insertion connection with the inner cavity of the guide rail (8).

4. A switchgear cabinet for facilitating installation according to claim 1, wherein: the gear (6) is positioned at the left rear side below the rear side guide rail (8) of the inner cavity of the shell (2).

5. A switchgear cabinet for facilitating installation according to claim 2, wherein: the left end of the first rectangular rod (13) and the contact surface of the outer wall of the conical body (12) are inclined surfaces which are attached to each other.

6. A switchgear cabinet for facilitating installation according to claim 2, wherein: the contact surface of the inner side of the second rectangular rod (16) and the outer side of the clamping block (15) is an attached inclined surface.

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