CN215341605U

CN215341605U - Electric simulation wiring training device for operation of thermal power plant

Info

Publication number: CN215341605U
Application number: CN202121129943.6U
Authority: CN
Inventors: 汤海燕
Original assignee: Sichuan Guang'an Power Generation Co ltd
Current assignee: Sichuan Guang'an Power Generation Co ltd
Priority date: 2021-05-25
Filing date: 2021-05-25
Publication date: 2021-12-28
Anticipated expiration: 2031-05-25

Abstract

The utility model discloses a thermal power plant operation electrical simulation wiring training device in the technical field of electrical engineering, which comprises a support, wherein a swivel base is fixedly connected to the bottom surface of the support, a fixing base is rotatably connected to the side surface of the swivel base, a limiting assembly is fixedly connected to the side surface of the fixing base, a height adjusting assembly is fixedly connected to the bottom surface of the fixing base, a fixed demonstration board is fixedly connected to the top surface of the support, a group of positioning rods is fixedly connected to the bottom surface of the fixed demonstration board, a support plate is fixedly connected to the bottom end of the group of positioning rods, a first driving motor is fixedly connected to the bottom surface of the support plate, a threaded lead screw is fixedly connected to one end of an output shaft of the first driving motor, the top end of the threaded lead screw is rotatably connected with the fixed demonstration board, and a lifting seat is in threaded connection with the peripheral side surface of the threaded lead screw. Through the design of fixed demonstration board, screw lead screw, lift seat, connecting rod and extension demonstration board, solved current wiring training device because of the fixed structure and bulky to lead to the relatively poor problem of suitability and the practicality of device.

Description

Electric simulation wiring training device for operation of thermal power plant

Technical Field

The utility model relates to the technical field of electrical engineering, in particular to a training device for operating electrical simulation wiring of a thermal power plant.

Background

A thermal power plant, referred to as a thermal power plant, is a plant that produces electric energy using a combustible (e.g., coal) as a fuel. The basic production process is as follows: when the fuel is burnt, water is heated to generate steam, chemical energy of the fuel is converted into heat energy, the steam pressure pushes a steam turbine to rotate, the heat energy is converted into mechanical energy, and then the steam turbine drives a generator to rotate, so that the mechanical energy is converted into electric energy.

When the wiring training is carried out on workers, a wiring training device is required to be used, and the existing wiring training device is fixed in structure and large in size, so that the device is inconvenient to move and store, and the use convenience of the device is low; moreover, current wiring training device is because of its fixed structure, can not adjust to lead to the device to be difficult to satisfy multiple different use needs, and then lead to the suitability and the use convenience of device relatively poor. Based on the above, the utility model designs a training device for operating electrical simulation wiring of a thermal power plant, so as to solve the problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a thermal power plant operation electrical simulation wiring training device, which solves the problem that the existing wiring training device in the background art is poor in applicability and practicability due to fixed structure and large volume.

In order to achieve the purpose, the utility model provides the following technical scheme: a thermal power plant operation electrical simulation wiring training device comprises a support, wherein a rotary seat is fixedly connected to the bottom surface of the support, a fixed seat is rotatably connected to the side surface of the rotary seat, a limiting component is fixedly connected to the side surface of the fixed seat, a height adjusting component is fixedly connected to the bottom surface of the fixed seat, a fixed demonstration board is fixedly connected to the top surface of the support, a group of positioning rods is fixedly connected to the bottom surface of the fixed demonstration board, a group of supporting plates is fixedly connected to the bottom ends of the positioning rods, a first driving motor is fixedly connected to the bottom surfaces of the supporting plates, a threaded lead screw is fixedly connected to one end of an output shaft of the first driving motor, the top end of the threaded lead screw is rotatably connected with the fixed demonstration board, a lifting seat is in threaded connection with the peripheral side surface of the threaded lead screw, the surface of the lifting seat is in sliding fit with the positioning rods, connecting rods are hinged to two side surfaces of the lifting seat, and extension demonstration boards are hinged to two side surfaces of the fixed demonstration board, two extend demonstration board bottom surface all with the connecting rod hinge that corresponds the position, two extend demonstration board surface and be provided with the pressure components.

Preferably, spacing subassembly includes the shell body, a shell body surface and fixing base fixed connection, shell body inner wall sliding connection has spacing post, a spacing post fixed surface is connected with the slide bar, slide bar one end fixedly connected with regulating plate, slide bar week side and shell body sliding fit, slide bar week side cover is equipped with reset spring, the spacing hole with spacing post matched with is seted up to the swivel mount side.

Preferably, the height adjusting assembly comprises an outer column, the top end of the outer column is fixedly connected with the fixing base, the inner wall of the outer column is slidably connected with a set of limiting rods, a set of limiting rod bottom end fixedly connected with base, the bottom surface of the base is fixedly connected with a second driving motor, one end of an output shaft of the second driving motor is fixedly connected with a threaded column, and the peripheral side surface of the threaded column is in threaded connection with the outer column.

Preferably, the base bottom surface is fixedly connected with a protective shell, and the base bottom surface is fixedly connected with a group of universal wheels.

Preferably, compress tightly the subassembly and include the mobile jib, mobile jib inner wall sliding connection has two extension rods, two the equal sliding connection of extension rod inner wall has the fixture block, two the equal fixedly connected with auxiliary spring in fixture block surface, two the auxiliary spring other end all with the extension rod fixed connection who corresponds the position, two the equal fixedly connected with T type slider of extension rod top surface, T type spout, two have been seted up to the top surface in the mobile jib equal fixedly connected with limit slide block in extension rod both sides face, two have been seted up to the mobile jib inner wall with limit slide block matched with spacing spout.

Preferably, the surface of the lifting seat is provided with a threaded hole matched with the threaded screw rod, and the surface of the lifting seat is provided with a group of through holes matched with the positioning rod.

Compared with the prior art, the utility model has the beneficial effects that:

1. through the design of the fixed demonstration board, the threaded screw rod, the lifting seat, the connecting rod and the extension demonstration board, when wiring training is needed, the extension demonstration board is unfolded, so that the extension demonstration board and the fixed demonstration board are positioned on the same plane, the use area of the device is increased, the training effect is better, after the device is used, the extension demonstration board is folded, the extension demonstration board and the fixed demonstration board are in a vertical state, the occupied space of the device is reduced, the device is convenient to move and store, and the use convenience and practicability of the device are improved;

2. through the design of the rotary seat, the fixed base and the limiting assembly, when the wiring operation is carried out, the fixed demonstration board is fixed in a horizontal state, when the wiring result needs to be displayed for a student to watch, the limiting assembly is adjusted, the fixed demonstration board is rotated by 90 degrees, the fixed demonstration board is erected, and at the moment, the fixed demonstration board faces the front, so that the wiring result is displayed for the student to watch;

3. through the design of the pressing assembly, after wiring is finished, the pressing assembly is utilized to press and fix the cables on the fixed demonstration board and the extended demonstration board, so that the cables cannot move, wiring results can be smoothly displayed for students to watch, and the practicability of the device is further improved;

4. through the design of altitude mixture control subassembly, according to the use needs of reality, utilize second driving motor to drive the screw thread post and rotate, change the relative position of screw thread post and outer post to adjust the whole height of device, make the device can satisfy multiple different use needs, and then hoisting device's suitability and use convenience.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.

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

FIG. 2 is a cross-sectional view of FIG. 1;

FIG. 3 is an enlarged view taken at A in FIG. 2;

FIG. 4 is a schematic structural view of a base, a threaded post and a stop lever;

FIG. 5 is a schematic structural view of the fixed demonstration plate, the threaded lead screw, the lifting seat, the connecting rod and the extension demonstration plate;

FIG. 6 is a schematic structural view of a threaded lead screw, a lifting seat and a connecting rod;

FIG. 7 is an exploded view of the support, swivel mount, mounting bracket and stop assembly;

fig. 8 is an exploded view of a component of the hold-down assembly.

In the drawings, the components represented by the respective reference numerals are listed below:

1-support, 2-rotation base, 3-fixing base, 4-limiting component, 5-height adjusting component, 6-fixing demonstration board, 7-positioning rod, 8-support plate, 9-first driving motor, 10-screw lead screw, 11-lifting base, 12-connecting rod, 13-extending demonstration board, 14-pressing component, 15-outer shell, 16-limiting column, 17-sliding rod, 18-adjusting plate, 19-reset spring, 20-limiting hole, 21-outer column, 22-limiting rod, 23-base, 24-second driving motor, 25-screw column, 26-main rod, 27-extending rod, 28-clamping block and 29-auxiliary spring.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-8, the present invention provides a technical solution: a thermal power plant operation electrical simulation wiring training device comprises a support 1, wherein a rotary seat 2 is fixedly connected to the bottom surface of the support 1, a fixed seat 3 is rotatably connected to the side surface of the rotary seat 2, a limiting component 4 is fixedly connected to the side surface of the fixed seat 3, a height adjusting component 5 is fixedly connected to the bottom surface of the fixed seat 3, a fixed demonstration board 6 is fixedly connected to the top surface of the support 1, a group of positioning rods 7 is fixedly connected to the bottom surface of the fixed demonstration board 6, a supporting board 8 is fixedly connected to the bottom end of the group of positioning rods 7, a first driving motor 9 is fixedly connected to the bottom surface of the supporting board 8, a threaded lead screw 10 is fixedly connected to one end of an output shaft of the first driving motor 9, the top end of the threaded lead screw 10 is rotatably connected with the fixed demonstration board 6, a lifting seat 11 is in threaded connection with the peripheral side surface of the threaded lead screw 10, the surface of the lifting seat 11 is in sliding fit with the positioning rods 7, and a threaded hole matched with the threaded lead screw 10 is formed in the surface of the lifting seat 11, a set of and locating lever 7 matched with through hole has been seted up on lift seat 11 surface, and lift seat 11 both sides face all articulates there is connecting rod 12, and fixed demonstration board 6 both sides face all articulates there is extension demonstration board 13, and two extension demonstration board 13 bottom surfaces all articulate with the connecting rod 12 that corresponds the position, and two extension demonstration board 13 surfaces are provided with compresses tightly subassembly 14.

As shown in fig. 2 and 7, the limiting component 4 includes an outer shell 15, a surface of the outer shell 15 is fixedly connected with the fixing base 3, an inner wall of the outer shell 15 is slidably connected with a limiting column 16, a surface of the limiting column 16 is fixedly connected with a sliding rod 17, one end of the sliding rod 17 is fixedly connected with an adjusting plate 18, a peripheral side surface of the sliding rod 17 is slidably matched with the outer shell 15, a reset spring 19 is sleeved on the peripheral side surface of the sliding rod 17, and a limiting hole 20 matched with the limiting column 16 is formed in a side surface of the rotary base 2.

Wherein as shown in fig. 2 and 4, height adjusting assembly 5 includes outer post 21, outer post 21 top and fixing base 3 fixed connection, outer post 21 inner wall sliding connection has a set of gag lever post 22, a set of gag lever post 22 bottom fixedly connected with base 23, base 23 bottom surface fixedly connected with second driving motor 24, the one end fixedly connected with screw thread post 25 of second driving motor 24 output shaft, screw thread post 25 week side and outer post 21 threaded connection, base 23 bottom surface fixedly connected with protective housing, base 23 bottom surface fixedly connected with a set of universal wheel.

As shown in fig. 3 and 8, the pressing assembly 14 includes a main rod 26, two extending rods 27 slidably connected to inner walls of the main rod 26, two blocks 28 slidably connected to inner walls of the two extending rods 27, two auxiliary springs 29 fixedly connected to surfaces of the two blocks 28, the other ends of the two auxiliary springs 29 fixedly connected to the extending rods 27 at corresponding positions, the main rod 26 and the extension rod 27 are fixed on the extension demonstration plate 13 by the mutual matching of the fixture block 28 and the auxiliary spring 29 and the fixture block 28 is clamped with the extension rod 27, so as to fix the cable on the extension demonstration plate 13, so that the cable can not move, thereby make the wiring achievement can be smooth show watch for the student, the equal fixedly connected with T type slider of two extension rod 27 top surfaces, T type spout has been seted up to the top surface in the mobile jib 26, the equal fixedly connected with stop block of two extension rod 27 both sides face, two and stop block matched with stop block's spacing spout have been seted up to the mobile jib 26 inner wall.

When the device is needed to be used, firstly, the device is moved to a preset area, and then the height of the fixed demonstration board 6 is adjusted according to actual use requirements, wherein the specific adjustment mode is that a second driving motor 24 is started, the second driving motor 24 drives a threaded column 25 to rotate, the relative position of the threaded column 25 and an outer column 21 is changed, and therefore the height of the fixed demonstration board 6 is adjusted; then, starting a first driving motor 9, wherein the first driving motor 9 drives a threaded screw rod 10 to rotate, the threaded screw rod 10 drives a lifting seat 11 to move upwards, the lifting seat 11 drives a connecting rod 12 to move, the connecting rod 12 drives an extension demonstration board 13 to rotate, and the extension demonstration board 13 is rotated to be parallel to the fixed demonstration board 6; the wiring operations can then be performed on the fixed demonstration board 6 and the extended demonstration board 13; when the wiring result is required to be displayed to the student for watching, the compression assembly 14 is firstly utilized to compress and fix the cables on the fixed demonstration board 6 and the extended demonstration board 13, specifically, the fixture block 28 and the auxiliary spring 29 are utilized to clamp the extension rod 27 on the extended demonstration board 13, so that the cables are prevented from moving, then, the adjustment plate 18 is pulled outwards, the adjustment plate 18 drives the slide rod 17 to move, the slide rod 17 drives the limit post 16 to move, the limit post 16 is moved out from the limit hole 20 on the rotary seat 2, then, the fixed demonstration board 6 can be rotated 90 degrees, so that the fixed demonstration board 6 is erected, then, the adjustment plate 18 is loosened, under the action of the return spring 19, the limit post 16 is moved into the limit hole 20 again, the rotary seat 2 is fixed, at this time, the fixed demonstration board 6 faces the front, so that the wiring result is displayed to the student for watching, and in conclusion, the device has strong adjustability, thereby making the device highly adaptable and practical.

In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the utility model disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the utility model to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the utility model and the practical application, to thereby enable others skilled in the art to best utilize the utility model. The utility model is limited only by the claims and their full scope and equivalents.

Claims

1. The utility model provides a training set that works a telephone switchboard is electrically simulated in thermal power plant operation, includes support (1), its characterized in that: the bottom surface of the support (1) is fixedly connected with a rotary seat (2), the side surface of the rotary seat (2) is rotatably connected with a fixed seat (3), the side surface of the fixed seat (3) is fixedly connected with a limiting component (4), the bottom surface of the fixed seat (3) is fixedly connected with a height adjusting component (5), the top surface of the support (1) is fixedly connected with a fixed demonstration board (6), the bottom surface of the fixed demonstration board (6) is fixedly connected with a group of positioning rods (7), the bottom end of each positioning rod (7) is fixedly connected with a support board (8), the bottom surface of each support board (8) is fixedly connected with a first driving motor (9), one end of an output shaft of each first driving motor (9) is fixedly connected with a threaded lead screw (10), the top end of the threaded lead screw (10) is rotatably connected with the fixed demonstration board (6), and the side surfaces of the threaded lead screw (10) are rotatably connected with a lifting seat (11), lift seat (11) surface and locating lever (7) sliding fit, lift seat (11) both sides face all articulates there is connecting rod (12), fixed demonstration board (6) both sides face all articulates there is extension demonstration board (13), two extension demonstration board (13) bottom surface all articulates with connecting rod (12) that correspond the position, two extension demonstration board (13) surface is provided with compresses tightly subassembly (14).

2. The thermal power plant operation electrical simulation wiring training device as claimed in claim 1, wherein: spacing subassembly (4) include shell body (15), shell body (15) a surface and fixing base (3) fixed connection, shell body (15) inner wall sliding connection has spacing post (16), spacing post (16) fixed surface is connected with slide bar (17), slide bar (17) one end fixedly connected with regulating plate (18), slide bar (17) week side and shell body (15) sliding fit, slide bar (17) week side cover is equipped with reset spring (19), spacing hole (20) with spacing post (16) matched with have been seted up to swivel mount (2) side.

3. The thermal power plant operation electrical simulation wiring training device as claimed in claim 1, wherein: height adjusting subassembly (5) include outer post (21), outer post (21) top and fixing base (3) fixed connection, outer post (21) inner wall sliding connection has a set of gag lever post (22), and is a set of gag lever post (22) bottom fixedly connected with base (23), base (23) bottom surface fixedly connected with second driving motor (24), the one end fixedly connected with screw thread post (25) of second driving motor (24) output shaft, screw thread post (25) week side and outer post (21) threaded connection.

4. The thermal power plant operation electrical simulation wiring training device as claimed in claim 3, wherein: the base (23) bottom surface fixedly connected with protective housing, base (23) bottom surface fixedly connected with a set of universal wheel.

5. The thermal power plant operation electrical simulation wiring training device as claimed in claim 1, wherein: compress tightly subassembly (14) including mobile jib (26), mobile jib (26) inner wall sliding connection has two extension rods (27), two extension rod (27) inner wall equal sliding connection has fixture block (28), two fixture block (28) the equal fixedly connected with auxiliary spring (29) in surface, two auxiliary spring (29) other end all with extension rod (27) fixed connection, two that correspond the position extension rod (27) the equal fixedly connected with T type slider of top surface, T type spout, two have been seted up to mobile jib (26) interior top surface extension rod (27) both sides face equal fixedly connected with limit slide, two and limit slide matched with limit slide have been seted up to mobile jib (26) inner wall.

6. The thermal power plant operation electrical simulation wiring training device as claimed in claim 1, wherein: the surface of the lifting seat (11) is provided with a threaded hole matched with the threaded screw rod (10), and the surface of the lifting seat (11) is provided with a group of through holes matched with the positioning rod (7).