CN210199194U

CN210199194U - Voltage sag detection experiment operation panel

Info

Publication number: CN210199194U
Application number: CN201921086127.4U
Authority: CN
Inventors: Ziyi Wang; 王梓屹; Haoming Chen; 陈皓明; Chunzhen Liu; 刘春震; Gengrui Chen; 陈庚睿
Original assignee: China University of Petroleum East China
Current assignee: China University of Petroleum East China
Priority date: 2019-07-12
Filing date: 2019-07-12
Publication date: 2020-03-27
Anticipated expiration: 2029-07-12

Abstract

The utility model discloses a voltage sag detection experiment operation panel, the power distribution box comprises a box body, the bottom swing joint of box has the removal wheel, first spout has all been seted up to the both sides of box inner chamber bottom, the inner chamber sliding connection of first spout has the slider, the box is placed to the top fixedly connected with of slider, the top fixedly connected with servo motor on box right side, the left side of servo motor output run through to the inner chamber of box and the first bull stick of fixedly connected with. The utility model discloses a first bull stick, second bevel gear, fixed plate, second bull stick, operation panel and servo motor's cooperation is used, can be when the experiment with the operation panel rotatory to different positions, avoid the condition that the operating personnel need walk at the laboratory, solved current voltage sag detection experiment operation panel and be fixed knot structure usually, when carrying out the experiment, need the operating personnel to walk to operate, strengthened the physical demands among the experimentation, reduce the problem of its result of use.

Description

Voltage sag detection experiment operation panel

Technical Field

The utility model relates to a voltage sag detects technical field, specifically is a voltage sag detection experiment operation panel.

Background

The reasons for voltage sag generation relate to two aspects of power systems and users, and the system reasons can cause voltage sag when events such as short-circuit faults, lightning strikes, switching operations, switching of transformers and capacitor banks and the like occur in a power transmission and distribution system, wherein transient short-circuit faults occurring in the system are main reasons for voltage transient drop, the short-circuit faults can cause serious voltage sag, and the user reasons include internal short-circuit of users, starting of large induction motors, commissioning of impact loads such as electric arc furnaces and steel rolling mills and the like, an operation table is required during voltage sag detection experiments, the existing voltage sag detection experiment operation table is usually of a fixed structure, during experiments, operators are required to walk to operate, physical consumption in the experiment process is increased, the using effect of the experiment process is reduced, and during experiments, too much experimental equipment is put, can occupy a large amount of spaces, is unfavorable for the normal clear of experiment, and the operation panel is heavier usually moreover, at the in-process of transport, need consume a large amount of manpowers.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a voltage sag detection experiment operation panel, possess and conveniently carry out rotatory advantage, it is fixed knot structure usually to have solved current voltage sag detection experiment operation panel, when experimenting, need operating personnel to walk about to operate, physical demands in the experimentation has been strengthened, reduce its result of use, simultaneously when experimenting, too much experimental apparatus is put, can occupy a large amount of spaces, be unfavorable for the normal clear of experiment, and the operation panel is usually heavier, at the in-process of transport, need consume the problem of a large amount of manpowers.

In order to achieve the above object, the utility model provides a following technical scheme: a voltage sag detection experiment operating table comprises a box body, wherein the bottom of the box body is movably connected with moving wheels, two sides of the bottom of an inner cavity of the box body are respectively provided with a first sliding chute, an inner cavity of the first sliding chute is connected with a sliding block in a sliding manner, the top of the sliding block is fixedly connected with a placing box, the top of the right side of the box body is fixedly connected with a servo motor, the left side of the output end of the servo motor penetrates through the inner cavity of the box body and is fixedly connected with a first rotating rod, the middle end of the surface of the first rotating rod is fixedly sleeved with a first bevel gear, the top of the box body is fixedly connected with a workbench, the center of the top of the workbench is provided with a second rotating rod in a penetrating manner, the bottom of the second rotating rod penetrates through the inner cavity of the box body, the surface of the second rotating rod, which is positioned in, dorsal middle-end fixedly connected with riser in operation panel top, the top and the equal fixedly connected with fixed plate in bottom on the riser positive surface, the inboard fixedly connected with second spout of fixed plate, the surperficial cover of second spout is equipped with the slider, the positive fixed surface of slider is connected with the movable plate, the bottom fixedly connected with lamp stand of movable plate, the bottom fixed mounting of lamp stand has the LED fluorescent tube.

Preferably, the four corners of the bottom of the inner cavity of the box body are fixedly connected with connecting blocks, and the bottoms of the connecting blocks are movably connected with the movable wheels through supporting rods.

Preferably, the handle is fixedly connected to the center of the front surface of the placing box, a fixing groove is formed in the front surface of the box body and located right in front of the placing box, and the size of the fixing groove is slightly larger than that of the placing box.

Preferably, the first bevel gear is meshed with the second bevel gear, a through hole for the second rotating rod to rotate is formed in the center of the top of the workbench, and the joint of the second rotating rod and the workbench is movably connected through a bearing.

Preferably, the inner cavity of the slider is in sliding connection with the surface of the second sliding groove, and the bottom of the servo motor is fixedly connected with the top of the right side of the box body through a supporting plate.

Preferably, the both sides at workstation top are all fixedly connected with supporting seat, the top of supporting seat and the bottom sliding connection of workstation.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model discloses a first bull stick, second bevel gear, the fixed plate, the second bull stick, operation panel and servo motor's cooperation is used, can be rotatory to different positions with the operation panel when the experiment, avoid the condition that the operator need walk at the laboratory, it is fixed knot usually to have solved current voltage sag detection experiment operation panel, when carrying out the experiment, it operates to need the operator to walk about, physical demands in the experimentation has been strengthened, reduce its result of use, when carrying out the experiment simultaneously, too much experimental apparatus puts, can occupy a large amount of spaces, be unfavorable for the normal clear of experiment, and the operation panel is usually heavier, at the in-process of transport, need consume the problem of a large amount of manpowers.

2. The utility model discloses a remove the use of wheel, be convenient for promote the device, thereby conveniently remove it to needs the position, the physical power that consumes when having saved the transport, through the use of placing the box, be convenient for place experimental facilities, operating space when having saved the operation, cooperation through slider and second spout is used, be convenient for remove the movable plate, thereby the convenience is adjusted the height of LED fluorescent tube, through the use of supporting seat, be convenient for support it when the operation panel rotates, stability when improving its rotation.

Drawings

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

FIG. 2 is a front view structural diagram of the present invention;

FIG. 3 is a partial left side view of the present invention;

fig. 4 is a partial plan view of the present invention.

In the figure: the LED lamp comprises a box body 1, a sliding block 2, a moving wheel 3, a placing box 4, a first rotating rod 5, a workbench 6, a second bevel gear 7, a second sliding groove 8, a lamp holder 9, a fixing plate 10, a moving plate 11, an LED lamp tube 12, a vertical plate 13, a second rotating rod 14, an operating table 15, a servo motor 16, a first bevel gear 17, a first sliding groove 18, a fixing groove 19, a supporting seat 20 and a slider 21.

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.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to be referred must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "connected", and the like are to be construed broadly, such as "connected", which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The utility model discloses a box 1, slider 2, remove wheel 3, place box 4, first bull stick 5, workstation 6, second bevel gear 7, lamp stand 9, fixed plate 10, movable plate 11, LED fluorescent tube 12, riser 13, second bull stick 14, operation panel 15, servo motor 16, first bevel gear 17, fixed slot 19, supporting seat 20 and slider 21 part are general standard or the part that technical staff in the field knows, its structure and principle all are that this technical staff all can learn through the technical manual or learn through conventional experimental method.

Referring to fig. 1-4, a voltage sag detection experiment operating table comprises a box body 1, a moving wheel 3 is movably connected to the bottom of the box body 1, four corners of the bottom of an inner cavity of the box body 1 are fixedly connected with connecting blocks, the bottom of the connecting blocks is movably connected with the moving wheel 3 through supporting rods, the device is convenient to push through the use of the moving wheel 3, so that the device is convenient to move to a required position, physical strength consumed during carrying is saved, first sliding grooves 18 are formed in two sides of the bottom of the inner cavity of the box body 1, sliding blocks 2 are slidably connected to inner cavities of the first sliding grooves 18, a placing box 4 is fixedly connected to the top of each sliding block 2, a handle is fixedly connected to the center of the front surface of the placing box 4, a fixing groove 19 is formed in the front of the front surface of the box body 1 and is positioned in front of the placing box 4, the size of the fixing, the experimental device is convenient to place, the operation space during operation is saved, the top on the right side of the box body 1 is fixedly connected with a servo motor 16, the bottom of the servo motor 16 is fixedly connected with the top on the right side of the box body 1 through a supporting plate, the left side of the output end of the servo motor 16 penetrates through the inner cavity of the box body 1 and is fixedly connected with a first rotating rod 5, the middle end of the surface of the first rotating rod 5 is fixedly sleeved with a first bevel gear 17, the top of the box body 1 is fixedly connected with a workbench 6, two sides of the top of the workbench 6 are fixedly connected with supporting seats 20, the top of the supporting seats 20 is in sliding connection with the bottom of the workbench 6, the operation platform 15 is convenient to support when rotating through the use of the supporting seats 20, the stability during rotation of the operation platform is improved, a second rotating rod 14 penetrates through the center of the top of the workbench 6, the surface of the second rotating rod 14 positioned in the inner cavity of the box body 1 is fixedly sleeved with a second bevel gear 7, a first bevel gear 17 is meshed with the second bevel gear 7, the center of the top of the workbench 6 is provided with a through hole for the second rotating rod 14 to rotate, the joint of the second rotating rod 14 and the workbench 6 is movably connected through a bearing, the top of the second rotating rod 14 is fixedly connected with an operation table 15, the middle end of the back side of the top of the operation table 15 is fixedly connected with a vertical plate 13, the top and the bottom of the front surface of the vertical plate 13 are fixedly connected with a fixed plate 10, the inner side of the fixed plate 10 is fixedly connected with a second sliding chute 8, the surface of the second sliding chute 8 is sleeved with a slider 21, the inner cavity of the slider 21 is connected with the surface of the second sliding chute 8 in a sliding manner, the front surface of the slider 21 is fixedly connected with a movable, through the matching use of the slider 21 and the second sliding chute 8, the moving plate 11 is convenient to move, therefore, the height of the LED lamp tube 12 can be conveniently adjusted, the operating platform 15 can be rotated to different positions during an experiment through the matching use of the first rotating rod 5, the second bevel gear 7, the fixing plate 10, the second rotating rod 14, the operating platform 15 and the servo motor 16, the condition that an operator needs to walk in a laboratory is avoided, the problem that the existing voltage sag detection experiment operating platform is usually of a fixed structure is solved, when in experiment, the operator is required to walk to operate, the physical consumption in the experiment process is increased, the use effect is reduced, meanwhile, when the experiment is carried out, too many experimental devices are arranged, which occupies a large space and is not beneficial to the normal operation of the experiment, and the operation table is usually heavy, and a large amount of manpower is needed in the process of carrying.

When the LED lamp is used, the servo motor 16 is controlled by the external controller to rotate slowly in the positive direction, the first rotating rod 5 is driven to rotate through the output end of the servo motor 16, the first bevel gear 17 is driven to rotate, the second rotating rod 14 is driven to rotate through the meshing of the first bevel gear 17 and the second bevel gear 7, the operating platform 15 is driven to rotate, operators can carry out experiment operation on different positions on the operating platform 15, the trouble caused by walking back and forth is avoided, after the operation is completed, the operating platform 15 is slowly turned over through the servo motor 16, the operating platform 15 returns to the original position, the slider 21 is controlled by the external controller to slide on the surface of the second sliding groove 8, the moving plate 11 is driven to move, the lamp holder 9 is driven to drive the LED lamp tube 12 to move, the height of the LED lamp tube is adjusted, and the.

In summary, the following steps: this voltage sag detects experiment operation panel, through first bull stick 5, second bevel gear 7, fixed plate 10, second bull stick 14, operation panel 15 and servo motor 16's cooperation is used, it is fixed knot usually to have solved current voltage sag detects experiment operation panel, when testing, need operating personnel to walk about and operate, physical demands in the experimentation has been strengthened, reduce its result of use, when testing simultaneously, too much experimental apparatus is put, can occupy a large amount of spaces, be unfavorable for the normal clear of experiment, and the operation panel is usually heavier, at the in-process of transport, need consume the problem of a large amount of manpowers.

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. A voltage sag detection experiment console, comprising a box body (1), characterized in that: a moving wheel (3) is movably connected to the bottom of the box body (1), and the inner cavity of the box body (1) A first chute (18) is provided on both sides of the bottom, the inner cavity of the first chute (18) is slidably connected with a slider (2), and the top of the slider (2) is fixedly connected with a placing box (4), a servo motor (16) is fixedly connected to the top of the right side of the box body (1), and the left side of the output end of the servo motor (16) penetrates into the inner cavity of the box body (1) and is fixedly connected with a No. A rotating rod (5), the middle end of the surface of the first rotating rod (5) is fixedly sleeved with a first bevel gear (17), and the top of the box body (1) is fixedly connected with a workbench (6), A second rotating rod (14) is provided through the center of the top of the workbench (6), and the bottom of the second rotating rod (14) penetrates to the inner cavity of the box body (1). (14) A second bevel gear (7) is fixedly sleeved on the surface of the inner cavity of the box body (1), and an operating table (15) is fixedly connected to the top of the second rotating rod (14), and the operating table ( 15) A vertical plate (13) is fixedly connected to the middle end of the back side of the top, the top and bottom of the front surface of the vertical plate (13) are fixedly connected with a fixed plate (10), and the inner side of the fixed plate (10) is fixed A second chute (8) is connected, a slider (21) is sleeved on the surface of the second chute (8), and a moving plate (11) is fixedly connected to the front surface of the slider (21). A lamp holder (9) is fixedly connected to the bottom of the moving plate (11), and an LED lamp tube (12) is fixedly mounted on the bottom of the lamp holder (9).

2 . A voltage sag detection experiment console according to claim 1 , wherein the four corners of the bottom of the inner cavity of the box body (1) are fixedly connected with connecting blocks, and the bottom of the connecting blocks passes through the struts. 3 . Actively connected to the moving wheel (3).

3. A voltage sag detection experiment console according to claim 1, characterized in that: a handle is fixedly connected to the center of the front surface of the placing box (4), and the front surface of the box (1) is fixedly connected with a handle. Moreover, a fixing groove (19) is opened in front of the placing box (4), and the size of the fixing groove (19) is slightly larger than that of the placing box (4).

4 . A voltage sag detection experiment console according to claim 1 , characterized in that: the first bevel gear ( 17 ) meshes with the second bevel gear ( 7 ), and the top of the workbench ( 6 ) is in mesh. 5 . A through hole for the rotation of the second rotating rod (14) is provided at the center of the rotating rod, and the connection between the second rotating rod (14) and the worktable (6) is movably connected through a bearing.

5. A voltage sag detection experiment console according to claim 1, characterized in that: the inner cavity of the slider (21) is slidably connected to the surface of the second chute (8), and the servo motor The bottom of (16) is fixedly connected to the top of the right side of the box (1) through the support plate.

6 . A voltage sag detection experiment console according to claim 1 , characterized in that: both sides of the top of the workbench ( 6 ) are fixedly connected with support seats ( 20 ), and the support seats ( 20 ). ) is slidably connected to the bottom of the table (6).