CN216084046U

CN216084046U - Simulation experiment device for electric power design engineering

Info

Publication number: CN216084046U
Application number: CN202121649058.0U
Authority: CN
Inventors: 王保忠; 王胜飞; 赵超杰; 叶超; 李晓晴; 张洪源
Original assignee: Henan Jintian Power Engineering Design Co ltd
Current assignee: Henan Jintian Power Engineering Design Co ltd
Priority date: 2021-07-20
Filing date: 2021-07-20
Publication date: 2022-03-18
Anticipated expiration: 2031-07-20

Abstract

The utility model discloses an electric power design engineering simulation experiment device in the field of electric power simulation experiments, which comprises an installation plate and an installation component, wherein a wiring groove and a connecting strip are fixedly installed on the front end surface of the installation plate, the wiring groove is composed of a plurality of rectangular areas, the connecting strip is provided with a plurality of wiring grooves, the wiring grooves are respectively installed in the rectangular areas of the wiring grooves, the installation component is clamped on the connecting strip, various analog switches and analog electric appliances can be installed on the front end surface of the installation component, the device is more convenient in installation and disassembly of installation blocks, the device does not need to be clamped on the connecting strip in a sliding manner from two ends of the connecting strip, and the device is simpler to use.

Description

Simulation experiment device for electric power design engineering

Technical Field

The utility model relates to the field of electric power simulation experiments, in particular to an electric power design engineering simulation experiment device.

Background

The simulation experiment is required to be carried out before the construction of the power engineering, the normal operation of a power system is ensured, and the operation of the simulation experiment can be learned when schools learn power knowledge.

During the operation of the study simulation experiment in school, the simulation experiment is carried out on a very large flat plate, the flat plate is provided with mounting bars capable of mounting various simulation electric elements, the mounting bars are similar to T-shaped, then connecting blocks are fixedly mounted on the lower end faces of the simulation electric elements, the connecting blocks are provided with connecting grooves which are the same as the mounting bars in shape, the simulation electric elements can be mounted on the flat plate through the matching of the connecting grooves and the connecting blocks, then the simulation electric elements are connected according to set lines through wires, but the connecting bars are generally very long, the connecting blocks can only be clamped on the connecting bars in a sliding manner from two sides of the connecting bars, and after a large number of simulation electric elements are mounted on one connecting bar, one simulation electric element in the middle is required to be taken down, and the simulation electric elements on one side must be taken down firstly, so that the use is very inconvenient, the practicability is lower.

Therefore, the utility model provides a simulation experiment device for power design engineering, which is used for solving the problems in the background technology.

Disclosure of Invention

The utility model aims to provide a simulation experiment device for power design engineering, which aims to solve the problems in the background technology.

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

electric power design engineering simulation experiment device, including mounting panel and installation component, the preceding terminal surface fixed mounting of mounting panel has wire casing and connecting strip, the wire casing comprises a plurality of rectangle regions, the connecting strip is installed a plurality ofly, and a plurality of wire casings are installed respectively in the rectangle region of wire casing, the block has the installation component on the connecting strip, various analog switch and simulation electrical apparatus can be installed to the terminal surface before the installation component.

As a further scheme of the utility model: the cross section of connecting strip is T shape, and installation component just can carry out the block with the connecting strip like this.

As a still further scheme of the utility model: the mounting assembly comprises a mounting block, two clamping blocks and a cam, a first chute is arranged on the rear end face of the mounting block, the clamping blocks are slidably mounted in the first chute, two clamping blocks are slidably mounted in the first chute, a first spring is fixedly mounted between the two clamping blocks, a lug is fixedly mounted on one opposite side of each of the two clamping blocks, a second chute is arranged on the front end face of the first chute, a slider is fixedly mounted on the front end face of each clamping block, the slider is slidably mounted in the second chute, a rotating hole is formed in the front end face of the second chute, a rotating shaft is rotatably mounted in the rotating hole, the cam is fixedly mounted on the rear end face of the rotating shaft, the cam is positioned in the second chute, the front end face of the rotating shaft is connected with a rotating mechanism, the rotating mechanism drives the cam to rotate, and when the maximum diameter of the cam rotates to be in a vertical state, the two sliding blocks can be pushed to be separated by the cam, so that the distance between the two clamping blocks can be increased, the convex block can be separated from the connecting strip in a clamping mode, and the mounting block can be easily separated from the connecting strip.

As a still further scheme of the utility model: the rotating mechanism comprises a gear and an adjusting rack, a rotating groove is formed in the front end face of the rotating hole, a third sliding groove is formed in the side of the rotating groove, the gear is rotatably installed in the rotating groove, the adjusting rack is slidably installed in the third sliding groove, a second spring is fixedly installed on the lower end face of the adjusting rack, the lower end face of the second spring is fixedly connected with the lower end face of the third sliding groove, the adjusting rack is pressed into the third sliding groove, the adjusting rack can slide in the third sliding groove, the adjusting rack can drive the gear to rotate, the gear can drive the cam to rotate through the rotating shaft during rotation, the cam can be driven to rotate through the downward pressing of the adjusting rack, and when the adjusting rack is loosened, the second spring can push the adjusting rack to stretch out the third sliding groove again.

As a still further scheme of the utility model: the maximum diameter of the cam is not less than the vertical length of the front end face of the connecting strip plus twice the vertical height of the lug, so that when the maximum diameter of the cam rotates to be in a vertical state, the lug is just disengaged from the connecting strip.

As a still further scheme of the utility model: the part of the upper end of the adjusting rack extending out of the third sliding groove is chamfered, and the adjusting rack is prevented from hurting the hands of workers when being pressed.

Advantageous effects

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

various analog electric elements are arranged on the front end face of the mounting block, a first sliding groove is formed in the rear end face of the mounting block, two clamping blocks are arranged in the first sliding groove in a sliding mode, a first spring is fixedly arranged between the two clamping blocks, a convex block is arranged on one side, opposite to the two clamping blocks, of each clamping block and can be clamped with the connecting strip, the mounting block can be clamped on the connecting strip through the two clamping blocks, when the mounting block needs to be separated from the connecting strip, only the rotating mechanism needs to be operated, the cam is driven to rotate by the rotating mechanism, the cam can separate the two clamping blocks, the distance between the two clamping blocks is increased, so that the convex block can be separated from the connecting strip, all more convenient when installation and dismantlement installation piece, no longer need slide the block from the both ends of connecting strip on the connecting strip, use more simply.

Drawings

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

FIG. 2 is a schematic diagram of a right-view structure of the mounting block and the connecting strip of the present invention;

FIG. 3 is a right side view of the mounting block of the present invention;

FIG. 4 is a right side sectional view of the mounting block of the present invention;

FIG. 5 is a schematic front sectional view of a second chute according to the present invention;

FIG. 6 is a right side sectional view of the mounting block of the present invention;

fig. 7 is a schematic front sectional view of the third chute of the present invention.

In the figure: the device comprises a 1-mounting plate, a 2-wiring groove, a 3-connecting strip, a 4-mounting block, a 5-clamping block, a 6-cam, a 7-first sliding groove, a 8-first spring, a 9-lug, a 10-second sliding groove, a 11-sliding block, a 12-rotating shaft, a 13-gear, a 14-adjusting rack, a 15-rotating groove, a 16-third sliding groove and a 17-second spring.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.

Referring to fig. 1 to 7, in the embodiment of the utility model, the power design engineering simulation experiment device includes a mounting plate 1 and a mounting assembly, a wiring groove 2 and a connecting bar 3 are fixedly mounted on a front end surface of the mounting plate 1, the wiring groove 2 is composed of a plurality of rectangular areas, the connecting bar 3 is mounted in a plurality of numbers, the wiring grooves 2 are respectively mounted in the rectangular areas of the wiring grooves 2, the mounting assembly is clamped on the connecting bar 3, and various analog switches and analog electrical appliances can be mounted on the front end surface of the mounting assembly.

In this embodiment, the cross-section of the connecting strip 3 is T-shaped, so that the mounting assembly can be engaged with the connecting strip 3.

In this embodiment, the mounting assembly includes a mounting block 4, two clamping blocks 5 and a cam 6, a first sliding groove 7 is formed in a rear end surface of the mounting block 4, the clamping blocks 5 are slidably mounted in the first sliding groove 7, two clamping blocks 5 are slidably mounted in the first sliding groove 7, a first spring 8 is fixedly mounted between the two clamping blocks 5, a protruding block 9 is fixedly mounted on each of opposite sides of the two clamping blocks 5, a second sliding groove 10 is formed in a front end surface of the first sliding groove 7, a sliding block 11 is fixedly mounted on a front end surface of the clamping block 5, the sliding block 11 is slidably mounted in the second sliding groove 10, a rotating hole is formed in a front end surface of the second sliding groove 10, a rotating shaft 12 is rotatably mounted in the rotating hole, the cam 6 is fixedly mounted on a rear end surface of the rotating shaft 12, the cam 6 is located in the second sliding groove 10, a rotating mechanism is connected to the front end surface of the rotating shaft 12, the cam 6 is driven to rotate by the rotating mechanism, when the maximum diameter of the cam 6 is in a vertical state, the two sliding blocks 11 are pushed to be separated by the cam 6, so that the distance between the two clamping blocks 5 is increased, the lug 9 is disengaged from the connecting strip 3, and the mounting block 4 and the connecting strip 3 can be easily separated.

In the embodiment, the rotating mechanism comprises a gear 13 and an adjusting rack 14, a rotating groove 15 is formed in the front end face of the rotating hole, a third sliding groove 16 is formed beside the rotating groove 15, the gear 13 is rotatably installed in the rotating groove 15, the adjusting rack 14 is slidably installed in the third sliding groove 16, a second spring 17 is fixedly installed on the lower end face of the adjusting rack 14, the lower end face of the second spring 17 is fixedly connected with the lower end face of the third sliding groove 16, the adjusting rack 14 can slide in the third sliding groove 16 by pressing the adjusting rack 14 into the third sliding groove 16, the gear 13 is driven by the adjusting rack 14 to rotate, the cam 6 is driven by the rotating shaft 12 when the gear 13 rotates, so that the cam 6 can be driven to rotate by pressing the adjusting rack 14 downwards, when we release the adjusting rack 14, the second spring 17 will push the adjusting rack 14 to extend out of the third sliding chute 16 again.

In this embodiment, the maximum diameter of the cam 6 is not less than the vertical length of the front end surface of the connecting bar 3 plus twice the vertical height of the projection 9, so that when the maximum diameter of the cam 6 rotates to be vertical, the projection 9 is just disengaged from the connecting bar 3.

In this embodiment, the portion of the upper end of the adjusting rack 14 extending out of the third sliding groove 16 is chamfered, so that the adjusting rack 14 is prevented from injuring the hand of the worker when the adjusting rack 14 is pressed.

The working principle of the utility model is as follows:

when a circuit simulation experiment is needed, various analog switches and analog electrical appliances are needed to be installed on the connecting strip 3 on the front end face of the installation plate 1 through the installation assembly, then the analog switches and the analog electrical appliances are connected through wires according to a simulated circuit, when the installation assembly is used, only the clamping block 5 on the rear end face of the installation assembly needs to be aligned to the front end face of the connecting strip 3 to press, the connecting strip 3 can be in contact with the lug 9 on the clamping block 5, due to the special shape of the lug 9, the connecting strip 3 can unfold the two clamping blocks 5, so that the lug 9 can be smoothly clamped into the rear part of the connecting strip 3, next, when the installation block 4 needs to be detached, only the adjusting rack 14 needs to be pressed downwards, the adjusting rack 14 can slide downwards in the third sliding chute 16, and the adjusting rack 14 can drive the gear 13 to rotate, the gear 13 rotates and drives the cam 6 to rotate through the rotating shaft 12, at the moment, the cam 6 pushes the two sliding blocks 11 away, the distance between the two sliding blocks 11 is increased, the clamping blocks 5 move along with the sliding blocks 11, the distance between the two clamping blocks 5 is increased, the protruding block 9 is disengaged from the connecting strip 3 at the moment, the clamping blocks 5 and the protruding block 9 can be separated from the connecting strip 3 easily, the mounting block 4 can be separated from the connecting strip 3 easily, and the working efficiency of operators is improved.

Claims

1. Electric power design engineering simulation experiment device, including mounting panel (1) and installation component, its characterized in that: the utility model discloses a wiring groove (2) and connection strip (3) are installed to the preceding terminal surface fixed mounting of mounting panel (1), wiring groove (2) comprise a plurality of rectangle regions, a plurality of are installed in connection strip (3), and a plurality of wiring grooves (2) are installed respectively in the rectangle region of wiring groove (2), the block has the installation component on connection strip (3), multiple analog switch can be installed to the terminal surface before the installation component and electrical apparatus is used in the simulation.

2. The electrical design engineering simulation experiment device of claim 1, wherein: the cross section of the connecting strip (3) is T-shaped.

3. The electrical design engineering simulation experiment device of claim 1, wherein: the mounting assembly comprises a mounting block (4), clamping blocks (5) and a cam (6), wherein a first sliding groove (7) is formed in the rear end face of the mounting block (4), the clamping blocks (5) are slidably mounted in the first sliding groove (7), a first spring (8) is fixedly mounted between the two clamping blocks (5), a lug (9) is fixedly mounted on one side, opposite to the two clamping blocks (5), of each clamping block, a second sliding groove (10) is formed in the front end face of the first sliding groove (7), a sliding block (11) is fixedly mounted on the front end face of each clamping block (5), the sliding block (11) is slidably mounted in the second sliding groove (10), a rotating hole is formed in the front end face of the second sliding groove (10), a rotating shaft (12) is rotatably mounted in the rotating hole, and the cam (6) is fixedly mounted on the rear end face of the rotating shaft (12), the cam (6) is positioned in the second sliding groove (10), and the front end face of the rotating shaft (12) is connected with a rotating mechanism.

4. The electrical design engineering simulation experiment device of claim 3, wherein: slewing mechanism includes gear (13) and adjusting rack (14), rotation groove (15) have been seted up to the preceding terminal surface in rotation hole, third spout (16) have been seted up to the next door in rotation groove (15), gear (13) rotate to be installed in rotation groove (15), adjusting rack (14) slidable mounting is in third spout (16), the lower terminal surface fixed mounting of adjusting rack (14) has second spring (17), the lower terminal surface of second spring (17) and the lower terminal surface fixed connection of third spout (16).

5. The electrical design engineering simulation experiment device of claim 3, wherein: the maximum diameter of the cam (6) is not less than the upper and lower length of the front end face of the connecting strip (3) plus twice the upper and lower height of the bump (9).

6. The electrical design engineering simulation experiment device of claim 4, wherein: the part of the upper end of the adjusting rack (14) extending out of the third sliding chute (16) is chamfered.