CN210273120U

CN210273120U - Switch board for electrical engineering

Info

Publication number: CN210273120U
Application number: CN201921495043.6U
Authority: CN
Inventors: 杨舒翔
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-09-10
Filing date: 2019-09-10
Publication date: 2020-04-07
Anticipated expiration: 2029-09-10

Abstract

The utility model discloses a control cabinet for electrical engineering, which comprises a cabinet body and a cabinet door, wherein a plurality of component mounting plates are arranged in the cabinet body in a pitching manner, and a pitching limiting mechanism is arranged between the lower part of the component mounting plate and the cabinet body in a matching manner; the pitching limiting mechanism comprises a sliding sleeve and two pin rods which are arranged in the sliding sleeve in a sliding way, a handle is fixedly arranged on the component mounting plate between the two pin rods, a roller and a slidable shifting plate are arranged on the handle, and pull wires are respectively arranged between the shifting plate and the two pin rods; still set firmly spacing dish on the pin pole, be provided with between spacing dish and the sliding sleeve and reset and use elastic element, seted up the arc wall on the inner wall of the cabinet body, the equipartition has a plurality of pinholes in the arc wall, and the pitch angle of regulation components and parts mounting panel that the staff can be convenient is spacing through every single move stop gear, and components and parts mounting panel after the lower part tilt up makes things convenient for the staff to observe and installs components and parts more, especially is so to the components and parts mounting panel of lower floor.

Description

Switch board for electrical engineering

Technical Field

The utility model relates to an electrical engineering equipment technical field, concretely relates to switch board for electrical engineering.

Background

Electrical engineering is one of the core subjects in the modern science and technology field, and the electrical engineering uses numerous devices and components, so that switch devices, measuring instruments, protective electrical appliances and auxiliary devices are often assembled in a closed or semi-closed control cabinet for convenient maintenance, a plurality of layers of component mounting plates are clamped or fixed by screws in the control cabinet which is commonly used at present and are used for installing the switch devices, the measuring instruments, the protective electrical appliances, the auxiliary devices and the like, but the pitch angle of the component mounting plates in the existing control cabinet can not be adjusted, in order to accurately install components on the component mounting plates, workers must bow waist and bend knees when installing with tools such as screwdrivers and the like so as to achieve the state that the sight line is flush with the component mounting plates, particularly when operating the component mounting plates at the lower layer, great examination is brought to the physical strength of the workers, is not beneficial to the rapid and stable installation of the components.

SUMMERY OF THE UTILITY MODEL

To the problem that exists among the background art, the utility model aims to provide a switch board for electrical engineering, it has effectively solved the problem that exists among the background art.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a control cabinet for electrical engineering comprises a cabinet body with an opening at the front part and a cabinet door hinged at the opening at the front part of the cabinet body, wherein a plurality of component mounting plates are arranged in the cabinet body in a pitching manner, and a pitching limiting mechanism is arranged between the lower parts of the component mounting plates and the cabinet body in a matching manner; the pitching limiting mechanism comprises a sliding sleeve fixedly arranged on the component mounting plate and two pin rods slidably arranged in the sliding sleeve, a handle is fixedly arranged on the component mounting plate between the two pin rods, a roller and a slidable shifting plate are arranged on the handle, pull wires are respectively arranged between the shifting plate and the two pin rods and bypass the roller, and two ends of each pull wire are respectively fixedly connected with the shifting plate and the pin rods; the cabinet is characterized in that a limiting disc is further fixedly arranged on the pin rod, an elastic element for resetting is arranged between the limiting disc and the sliding sleeve, an arc-shaped groove matched with the pitching track of the pin rod is formed in the inner wall of the cabinet body, and a plurality of pin holes matched with the pin rod are uniformly distributed in the arc-shaped groove.

Further, the upper portion of components and parts mounting panel has set firmly the pivot, set up on the inner wall of the cabinet body with pivot matched with shaft hole, but the components and parts mounting panel is in through the setting of the cooperation every single move in pivot and shaft hole the cabinet is internal.

Furthermore, the two ends of the shifting plate are fixedly provided with sliding blocks, and the handle is provided with a sliding groove matched with the sliding blocks.

Furthermore, the stay wire is a steel strand or a nylon wire, and two ends of the stay wire are tied to the end parts of the shifting plate and the pin rod respectively.

Furthermore, the elastic element for resetting is a pressure spring.

Furthermore, the bottom surface four corners department of the cabinet body is provided with the universal wheel respectively, and one side of each universal wheel is provided with elevating system respectively, elevating system including the spiro union screw rod on the cabinet body, it revolves to have set firmly respectively on the periphery of screw rod and the lower surface and revolves portion and cushion.

Further, the screwing part is in a nut shape.

The utility model discloses following beneficial technological effect has:

the utility model discloses but the setting of every single move has been used in the internal components and parts mounting panel of cabinet and set up the every single move stop gear between the components and parts mounting panel and the cabinet body, and the pitch angle of regulation components and parts mounting panel that the staff can be convenient is spacing through every single move stop gear, and the components and parts mounting panel after the lower part tilt up makes things convenient for the staff to observe and installs components and parts more, especially to the components and parts mounting panel of lower floor so, and this is favorable to saving staff's physical power, realizes the rapid stabilization of components and parts installation in the switch board.

Drawings

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

FIG. 2 is an enlarged view of a portion of FIG. 1 at A;

FIG. 3 is a schematic structural view of an arc-shaped slot according to an embodiment of the present invention;

FIG. 4 is an enlarged view of a portion of FIG. 3 at B;

fig. 5 is a top view of the pitch limiting mechanism according to the embodiment of the present invention;

fig. 6 is a partially enlarged view of C in fig. 5.

Detailed Description

The following describes embodiments of the present invention in further detail with reference to the drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.

In the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", 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, and thus should not be construed as limiting the present invention. In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" are to be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

As shown in fig. 1 to 6, the control cabinet for electrical engineering according to this embodiment includes a cabinet body 1 with an opening at the front and a cabinet door 2 hinged to the opening at the front of the cabinet body 1, wherein a plurality of component mounting plates 3 are arranged in the cabinet body 1 in a pitching manner, the plurality of component mounting plates 3 are distributed in a vertical direction to form a platform for mounting a plurality of layers of components, and a pitching limiting mechanism 4 is arranged between the lower part of the component mounting plate 3 and the cabinet body 1 in a matching manner; the pitching limiting mechanism 4 comprises a sliding sleeve 5 welded on the component mounting plate 3 and two pin rods 6 slidably arranged in the sliding sleeve 5, a handle 7 is fixed or welded on the component mounting plate 3 between the two pin rods 6 through screws, a roller 8 and a slidable shifting plate 9 are arranged on the handle 7, the roller 8 is positioned at two ends of the handle 7, pull wires 10 are respectively arranged between the shifting plate 9 and the two pin rods 6, the pull wires 10 are steel stranded wires or nylon wires, the pull wires 10 bypass the roller 8, two ends of the pull wires 10 are respectively tied at the end parts of the shifting plate 9 and the pin rods 6, a limiting disc 11 is also welded on the pin rods 6, an elastic element 12 for resetting is arranged between the limiting disc 11 and the sliding sleeve 5, the elastic element 12 for resetting is a pressure spring, the pressure spring is sleeved on the pin rods 6, an arc-shaped groove 13 matched with the pitching track of the pin rods 6 is arranged on the inner wall of the cabinet body 1, a plurality of pin holes 14 matched with the pin rods, when the pin rod 6 is pinned into the pin hole 14 at the lowest part, the component mounting plate 3 is in a vertical state, the preferred central angle of the arc-shaped groove 13 is 60 degrees, and the included angle between the circle center of the adjacent pin hole 14 and the circle center connecting line of the arc-shaped groove 13 is 15 degrees.

The upper portion both sides of components and parts mounting panel 3 have welded the pivot respectively, have seted up on the inner wall of the cabinet body 1 with pivot matched with shaft hole, but components and parts mounting panel 3 through the setting of the cooperation pitching in pivot and shaft hole in the cabinet body 1.

The two ends of the shifting plate 9 are integrally provided with sliding blocks 15, the handle 7 is provided with a sliding groove 16 matched with the sliding blocks 15, and the handle 7 and the shifting plate 9 are made of plastics.

Universal wheels 17 are respectively arranged at four corners of the bottom surface of the cabinet body 1, a lifting mechanism is respectively arranged at one side of each universal wheel 17, each lifting mechanism comprises a screw rod 18 which is screwed on the cabinet body 1, a screwing part 19 and a cushion block 20 are respectively and fixedly arranged on the periphery and the lower surface of each screw rod 18, the screwing part 19 is in a nut shape and is welded and fixed on the periphery of each screw rod 18, each cushion block 20 is made of rubber and is fixedly bonded on the lower surface of each screw rod 18, when the cabinet body 1 needs to be moved, the screwing part 19 is held by a wrench and the like, the screw rods 18 are screwed into the cabinet body 1, the lower edges of the cushion blocks 20 are higher than the lower edges of the universal wheels 17, and the cabinet; when the cabinet body 1 needs to be fixed after being moved in place, the screw 18 is screwed out of the cabinet body 1 by the wrench and the like holding the screwing part 19, so that the lower edge of the cushion block 20 is lower than the lower edge of the universal wheel 17, the universal wheel 17 is separated from the ground, the cabinet body 1 is supported by the screw 18 and the cushion block 20, and the cabinet body 1 is effectively prevented from accidentally sliding.

The working principle of the embodiment is as follows: when the components are arranged on the component mounting plate 3, in order to enable the component mounting plate 3, particularly the component mounting plate 3 at the lower layer, to face a worker better, the handle 7 can be held by a single hand, the dial plate 9 is hooked by four fingers except thumb, the dial plate 9 drives the pin rods 6 to be separated from the pin holes 14 on the cabinet body 1 through two pull wires 10 respectively, the elastic element 12 for resetting is compressed to keep the finger hook unchanged, the handle 7 is pulled forwards and upwards, the lower side of the component mounting plate 3 is lifted, when the lifting angle on the lower side of the component mounting plate 3 is proper, the dial plate 9 is loosened, the two pin rods 6 are reset under the action of the elastic element 12 for resetting and directly pinned into the pin holes 14 or abut against the inner side of the arc-shaped groove 13, if the pin rods 6 are not directly pinned into the pin holes 14, the lifting angle on the lower side of the component mounting plate 3 can be finely adjusted up and down by holding the handle 7, when, pin 6 can be in the pinhole 14 is gone into to automatic card under the effect of elastic element 12 for resetting, realize components and parts mounting panel 3 fixed, at this moment, components and parts mounting panel 3 slope towards the staff, the staff can be better observe the mounted position of components and parts, through screwdriver installation components and parts etc. be favorable to saving staff's physical power, realize the fast and stable installation of components and parts in the switch board, after the installation is accomplished, unblock pin 6 again, with components and parts mounting panel 3 resume vertical state can.

The embodiments of the present invention have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the invention in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiment was chosen and described in order to best explain the principles of the invention and the practical application, and to enable others of ordinary skill in the art to understand the invention for various embodiments with various modifications as are suited to the particular use contemplated.

Claims

1. A control cabinet for electrical engineering comprises a cabinet body with an opening at the front part and a cabinet door hinged at the opening at the front part of the cabinet body, and is characterized in that a plurality of component mounting plates are arranged in the cabinet body in a pitching manner, and a pitching limiting mechanism is arranged between the lower parts of the component mounting plates and the cabinet body in a matching manner; the pitching limiting mechanism comprises a sliding sleeve fixedly arranged on the component mounting plate and two pin rods slidably arranged in the sliding sleeve, a handle is fixedly arranged on the component mounting plate between the two pin rods, a roller and a slidable shifting plate are arranged on the handle, pull wires are respectively arranged between the shifting plate and the two pin rods and bypass the roller, and two ends of each pull wire are respectively fixedly connected with the shifting plate and the pin rods; the cabinet is characterized in that a limiting disc is further fixedly arranged on the pin rod, an elastic element for resetting is arranged between the limiting disc and the sliding sleeve, an arc-shaped groove matched with the pitching track of the pin rod is formed in the inner wall of the cabinet body, and a plurality of pin holes matched with the pin rod are uniformly distributed in the arc-shaped groove.

2. The control cabinet for electrical engineering according to claim 1, wherein a rotating shaft is fixedly arranged at the upper part of the component mounting plate, a shaft hole matched with the rotating shaft is formed in the inner wall of the cabinet body, and the component mounting plate is arranged in the cabinet body in a pitching manner through the matching of the rotating shaft and the shaft hole.

3. The control cabinet for electrical engineering according to claim 1, wherein the two ends of the dial plate are fixedly provided with sliding blocks, and the handle is provided with a sliding groove matched with the sliding blocks.

4. The electrical engineering control cabinet of claim 1, wherein the pull wire is a steel strand or a nylon wire, and two ends of the pull wire are tied to the end portions of the shifting plate and the pin rod respectively.

5. The electrical engineering control cabinet of claim 1, wherein the elastic restoring element is a compression spring.

6. The control cabinet for electrical engineering according to claim 1, wherein universal wheels are respectively arranged at four corners of the bottom surface of the cabinet body, a lifting mechanism is respectively arranged at one side of each universal wheel, the lifting mechanism comprises a screw rod screwed on the cabinet body, and a screwing part and a cushion block are respectively fixedly arranged on the periphery and the lower surface of the screw rod.

7. The electrical engineering control cabinet of claim 6, wherein the screw portion is in a nut shape.