CN215987762U - Automatic change electric power system teaching test platform - Google Patents

Abstract

The utility model discloses an automatic electric power system teaching test bed, which relates to the technical field of electric power equipment and comprises a bearing platform, a movable table top and expansion plates, wherein a first sliding groove is formed in the bearing platform, a bidirectional screw rod is rotatably connected to the inner side of the first sliding groove, a first motor is fixedly installed on the inner side of the bearing platform and fixedly connected with the bidirectional screw rod, a first sliding block is fixedly installed on the lower surface of the movable table top and slidably connected with the first sliding groove, the first sliding block is in threaded connection with the bidirectional screw rod, and a second sliding groove is formed in the inner side of the movable table top. The problem of the whole mesa of teaching test platform is less, the experimentation is restrained is solved.

Description

Automatic change electric power system teaching test platform

Technical Field

The utility model relates to the technical field of power equipment, in particular to an automatic power system teaching test bed.

Background

The laboratory bench for the automatic experiment simulation of electric power system is the mesa of placing the automatic experimental apparatus of electric power system, the automatic experimental apparatus of electric power system can simulate the demonstration to circuit connection and power control, thereby make the student can audio-visual impression circuit phenomenon, and then can accelerate the speed that the student mastered circuit knowledge, but the whole mesa of current teaching laboratory bench is less relatively, thereby make and receive the constraint in the electric power system experimentation, and the functional relatively poor, in the experimentation, the test mesa produces a large amount of dusts and dirt easily, be difficult to in time to its clearance.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects of the prior art, the utility model provides an automatic electric power system teaching test bed, which solves the problems that the whole table top of the test bed is relatively small and the functionality is poor in the background technology.

In order to achieve the purpose, the utility model is realized by the following technical scheme: the utility model provides an automatic change electric power system teaching test platform, includes the plummer, removes the desktop and expands the plate, a spout has been seted up to the inside of plummer, the inboard of a spout rotates and is connected with two-way lead screw, the inboard fixed mounting of plummer has a motor, a motor and two-way lead screw fixed connection, the lower fixed surface of removing the desktop installs a slider, a slider and a spout sliding connection, a slider and two-way lead screw threaded connection, No. two spouts have been seted up to the inside of removing the desktop, one side fixed mounting of expanding the plate has No. two sliders, No. two sliders and No. two spout sliding connection.

Preferably, the outer side surface of the bearing platform is fixedly provided with a support rod, and one side of the bearing platform is fixedly provided with a push-pull handrail.

Preferably, the inner side of the second sliding groove is fixedly provided with a limiting clamping groove, and one side of the movable desktop is fixedly provided with a dust removal box.

Preferably, one side of the second sliding block is fixedly provided with a limiting clamping block, and the limiting clamping block is clamped with the limiting clamping groove.

Preferably, the upper end fixedly connected with backup pad of bracing piece, No. three spouts have been seted up to the lower surface of backup pad, the outside fixed surface of backup pad installs No. two motors, the reciprocal lead screw of output fixedly connected with of No. two motors.

Preferably, the inboard sliding connection of No. three spouts has No. three sliders, No. three sliders and reciprocal lead screw threaded connection, the lower fixed surface of No. three sliders installs electric telescopic handle, electric telescopic handle's lower extreme fixed mounting has the connecting plate, the lower fixed surface of connecting plate installs the brush.

Preferably, the lower fixed surface of plummer installs the supporting box, the front surface of supporting box rotates and is connected with the dodge gate, the lower fixed surface of supporting box installs the universal wheel, one side fixedly connected with reinforcement horizontal pole of supporting box.

The utility model provides an automatic electric power system teaching test bed which has the following beneficial effects:

1. this automatic change electric power system teaching test platform, can control two-way lead screw through the motor that sets up and rotate, thereby drive two sliders and do the motion of keeping away from each other in a spout inboard, and then control two and remove the desktop and remove toward both sides, expand No. two sliders of plate one side and slide in No. two spout inboards this moment, thereby make to expand the plate and follow the inside shift out of No. two spouts, the usable floor area of experiment table face has been improved, it is less to have solved the whole mesa of teaching test platform, the problem that the experimentation is restrained.

2. This automatic change electric power system teaching test platform, through the electric telescopic handle who sets up, can make the brush contact with the removal desktop to can control reciprocal lead screw through the No. two motors that set up and rotate, thereby can drive No. three sliders and remove in No. three spout inboards, and then can make the brush do left and right reciprocating motion in the top of removing the desktop, and push the inside of dust removal case with the rubbish of clearance, can carry out effectual clearance to removing the desktop, improved the functionality of device.

Drawings

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

FIG. 2 is a side view of the present invention;

FIG. 3 is an enlarged view of the utility model at A in FIG. 1.

In the figure: 1. a bearing table; 101. a first chute; 102. a bidirectional screw rod; 103. a first motor; 104. a support bar; 105. pushing and pulling the handrail; 2. moving the desktop; 201. a second chute; 202. a limiting clamping groove; 203. a first sliding block; 204. a dust removal box; 3. expanding the plate; 301. a second sliding block; 302. a limiting clamping block; 4. a support plate; 401. a third sliding chute; 402. a second motor; 403. a reciprocating screw rod; 5. a third sliding block; 501. an electric telescopic rod; 502. a connecting plate; 503. a brush; 6. supporting the box body; 601. a movable door; 602. a universal wheel; 603. and reinforcing the cross bar.

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.

Referring to fig. 1 to 3, the present invention provides a technical solution: an automatic electric power system teaching test bed comprises a bearing platform 1, a movable table top 2 and an expansion plate 3, wherein a support rod 104 is fixedly arranged on the outer surface of the bearing platform 1, a push-pull handrail 105 is fixedly arranged on one side of the bearing platform 1, a first sliding groove 101 is formed in the bearing platform 1, a bidirectional screw rod 102 is rotatably connected to the inner side of the first sliding groove 101, a first motor 103 is fixedly arranged on the inner side of the bearing platform 1, the first motor 103 is fixedly connected with the bidirectional screw rod 102, a first sliding block 203 is fixedly arranged on the lower surface of the movable table top 2, the first sliding block 203 is slidably connected with the first sliding groove 101, the first sliding block 203 is in threaded connection with the bidirectional screw rod 102, a second sliding groove 201 is formed in the movable table top 2, a second sliding block 301 is fixedly arranged on one side of the expansion plate 3, the second sliding block 301 is slidably connected with the second sliding groove 201, and a limiting clamping groove 202 is fixedly arranged on the inner side of the second sliding groove 201, a dust removal box 204 is fixedly arranged on one side of the movable table top 2 and can collect garbage generated in the experimental process, a limiting clamping block 302 is fixedly arranged on one side of a second sliding block 301, the limiting clamping block 302 is clamped with a limiting clamping groove 202, a first motor 103 is arranged and can control a bidirectional screw rod 102 to rotate so as to drive two first sliding blocks 203 to move away from each other in a first sliding groove 101, and further control two movable table tops 2 to move towards two sides, at the moment, the second sliding block 301 on one side of an expansion plate 3 slides in a second sliding groove 201, so that the expansion plate 3 is moved out from the interior of the second sliding groove 201, the use area of the experimental table top is increased, the problem that the whole table top of a teaching test bed is small and the experimental process is restricted is solved, a support plate 4 is fixedly connected to the upper end of a support rod 104, a third sliding groove 401 is arranged on the lower surface of the support plate 4, a second motor 402 is fixedly arranged on the outer surface of the support plate 4, the output end of the second motor 402 is fixedly connected with a reciprocating screw 403, the inner side of the third chute 401 is slidably connected with a third sliding block 5, the third sliding block 5 is in threaded connection with the reciprocating screw 403, the lower surface of the third sliding block 5 is fixedly provided with an electric telescopic rod 501, the lower end of the electric telescopic rod 501 is fixedly provided with a connecting plate 502, the lower surface of the connecting plate 502 is fixedly provided with a brush 503, the brush 503 can be contacted with the movable desktop 2 through the arranged electric telescopic rod 501, the rotation of the reciprocating screw 403 can be controlled through the arranged second motor 402, so that the third sliding block 5 can be driven to move in the third chute 401, the brush 503 can reciprocate left and right above the movable desktop 2, the movable desktop 2 can be effectively cleaned, the functionality of the device is improved, the lower surface of the bearing table 1 is fixedly provided with a supporting box 6, the front surface of the supporting box body 6 is rotatably connected with a movable door 601, the lower surface of the supporting box body 6 is fixedly provided with a universal wheel 602, and one side of the supporting box body 6 is fixedly connected with a reinforcing cross bar 603.

In conclusion, when the automatic electric power system teaching test bed is used, the first motor 103 is started firstly, the two-way screw rod 102 is controlled to rotate, so that the two first sliding blocks 203 are driven to move away from each other on the inner sides of the first sliding grooves 101, the two movable table tops 2 are controlled to move towards two sides, the second sliding block 301 on one side of the expansion plate 3 slides on the inner side of the second sliding groove 201, so that the expansion plate 3 is moved out of the inner side of the second sliding groove 201, the use area of an experimental table top is increased, after an experiment is finished, the electric telescopic rod 403 can be driven, the brush 503 is contacted with the movable table top 2, the second motor 402 is started, the reciprocating screw rod is controlled to rotate, so that the third sliding block 5 can be driven to move on the inner side of the third sliding groove 401, the brush 503 can reciprocate left and right above the movable table top 2, and cleaned garbage is pushed into the dust removal box 204, can carry out effectual clearance to removing desktop 2.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims (7)

1. The utility model provides an automatic change electric power system teaching test platform, includes plummer (1), removes desktop (2) and expansion plate piece (3), its characterized in that: sliding groove (101) have been seted up to the inside of plummer (1), the inboard of sliding groove (101) is rotated and is connected with two-way lead screw (102), the inboard fixed mounting of plummer (1) has motor (103) one number, motor (103) and two-way lead screw (102) fixed connection, the lower fixed surface of moving desktop (2) installs slider (203) one number, slider (203) and sliding groove (101) sliding connection one number, slider (203) and two-way lead screw (102) threaded connection one number, No. two sliding groove (201) have been seted up to the inside of moving desktop (2), one side fixed mounting of expansion plate piece (3) has slider (301) two numbers, slider (301) and No. two sliding groove (201) sliding connection.

2. The automated power system teaching test stand of claim 1, wherein: the outer side surface of the bearing platform (1) is fixedly provided with a support rod (104), and one side of the bearing platform (1) is fixedly provided with a push-pull handrail (105).

3. The automated power system teaching test stand of claim 1, wherein: the inboard fixed mounting of No. two spout (201) has spacing draw-in groove (202), one side fixed mounting of removing desktop (2) has dust removal case (204).

4. The automated power system teaching test stand of claim 1, wherein: one side of the second sliding block (301) is fixedly provided with a limiting clamping block (302), and the limiting clamping block (302) is clamped with the limiting clamping groove (202).

5. The automated power system teaching test stand of claim 2, wherein: the utility model discloses a motor support structure, including bracing piece (104), upper end fixedly connected with backup pad (4) of bracing piece, No. three spout (401) have been seted up to the lower surface of backup pad (4), the outside fixed surface of backup pad (4) installs No. two motor (402), the reciprocal lead screw (403) of output fixedly connected with of No. two motor (402).

6. The automated power system teaching test stand of claim 5 wherein: the inboard sliding connection of No. three spout (401) has No. three slider (5), No. three slider (5) and reciprocal lead screw (403) threaded connection, the lower fixed surface of No. three slider (5) installs electric telescopic handle (501), the lower extreme fixed mounting of electric telescopic handle (501) has connecting plate (502), the lower fixed surface of connecting plate (502) installs brush (503).

7. The automated power system teaching test stand of claim 1, wherein: the lower fixed surface of plummer (1) installs supporting box (6), the front surface of supporting box (6) rotates and is connected with dodge gate (601), the lower fixed surface of supporting box (6) installs universal wheel (602), one side fixedly connected with reinforcement horizontal pole (603) of supporting box (6).

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