CN211478530U

CN211478530U - Movable experiment table for fault arc simulation

Info

Publication number: CN211478530U
Application number: CN201922435144.0U
Authority: CN
Inventors: 孔令强
Original assignee: Shenyang Deyan Technology Co ltd
Current assignee: Shenyang Deyan Technology Co ltd
Priority date: 2019-12-30
Filing date: 2019-12-30
Publication date: 2020-09-11
Anticipated expiration: 2029-12-30

Abstract

The utility model belongs to the technical field of fault arc simulation, in particular to a movable experiment table for fault arc simulation, which comprises a bottom plate, wherein a support column is arranged on the bottom plate, a first chute and a second chute are arranged on the support column, the number of the second chutes is two, and one side of each of the two second chutes is respectively communicated with the two sides of the first chute; the utility model discloses, through the gyro wheel, a bearing, the apparatus further comprises a rotating shaft, the action wheel, from the driving wheel, the setting of first motor and conveyer belt, can take the gyro wheel to rotate, thereby the gyro wheel rotates and can drive the universal wheel and roll, and under the effect that pushes away the handle, the direction of controlling the universal wheel, thereby can remove the laboratory bench, at the second motor, the ratch, the gear, under the combined action of slider and first spout etc., can adjust the angle between bottom plate and the laboratory bench, and under the effect of telescopic link, support the laboratory bench, thereby the experimenter who has been suitable for different heights uses.

Description

Movable experiment table for fault arc simulation

Technical Field

The utility model belongs to the technical field of the fault arc simulation, concretely relates to fault arc is portable laboratory bench for simulation.

Background

The fault arc simulation detection system mainly comprises a parallel metallic contact arc experiment table, a series-parallel carbonized path arc experiment table, a point contact arc experiment table, a computer, fault arc detection system software and the like, mainly has the function of simulating the conditions of fault arc generation, generating fault arc under given experimental conditions and is suitable for research and development of fault arc detectors and inspection of related product performance.

Present laboratory bench most are fixed on certain position, can not remove according to the demand, and the height of laboratory bench is certain, can not adjust according to user's height, has reduced the comfort level of use of laboratory bench.

SUMMERY OF THE UTILITY MODEL

To solve the problems set forth in the background art described above. The utility model provides a portable laboratory bench is used in fault arc simulation has removal and height-adjustable's characteristics.

In order to achieve the above object, the utility model provides a following technical scheme: a movable experiment table for fault arc simulation comprises a base plate, wherein a support column is arranged on the base plate, a first sliding groove and a second sliding groove are formed in the support column, the number of the second sliding grooves is two, one side of the two second sliding grooves is communicated with the two sides of the first sliding groove, a toothed bar and a sliding block are connected in the first sliding groove and the second sliding groove in a sliding mode respectively, one side of the sliding block is fixedly connected with the outer surface of the toothed bar, the top end of the toothed bar is fixedly connected with an experiment table, a second motor is arranged in the first sliding groove, a gear is fixedly connected with an output shaft of the second motor and meshed with the gear, a first support plate and a second support plate are fixedly connected to the bottom of the base plate, the number of the first support plates is two, bearings are fixedly connected to the two first support plates, and the same rotating shaft is movably arranged in the bearings in a penetrating mode, fixedly connected with follows the driving wheel in the pivot, the equal fixedly connected with gyro wheel in both ends of pivot, the first motor of fixedly connected with in the second backup pad, fixedly connected with action wheel on the output shaft of first motor, the action wheel passes through the conveyer belt transmission with following the driving wheel and is connected, the bottom opposite side of bottom plate is provided with the universal wheel.

Preferably, the telescopic rods are arranged between the bottom plate and the experiment table, and the number of the telescopic rods is four.

Preferably, one side of the bottom plate is provided with a push handle, and the top of the bottom plate is provided with a support frame.

Preferably, one side of the experiment table is provided with a button switch.

Preferably, the button switch is respectively electrically connected with the first motor and the second motor through wires, and two buttons are arranged on the button switch.

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

the utility model discloses, through the gyro wheel, a bearing, the apparatus further comprises a rotating shaft, the action wheel, from the driving wheel, the setting of first motor and conveyer belt, can take the gyro wheel to rotate, thereby the gyro wheel rotates and can drive the universal wheel and roll, and under the effect that pushes away the handle, the direction of controlling the universal wheel, thereby can remove the laboratory bench, at the second motor, the ratch, the gear, under the combined action of slider and first spout etc., can adjust the angle between bottom plate and the laboratory bench, and under the effect of telescopic link, support the laboratory bench, thereby the experimenter who has been suitable for different heights uses.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

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

FIG. 2 is a schematic structural view of a support pillar of the present invention;

FIG. 3 is an enlarged schematic structural view of the position A of the present invention;

FIG. 4 is a schematic diagram of the circuit of the present invention;

in the figure: 1. a push handle; 2. a push button switch; 3. a telescopic rod; 4. a base plate; 5. a roller; 6. a bearing; 7. a driven wheel; 8. a rotating shaft; 9. a first support plate; 10. a conveyor belt; 11. a support pillar; 12. a universal wheel; 13. a support frame; 14. a laboratory bench; 15. a second chute; 16. a first chute; 17. a rack bar; 18. a second motor; 19. a gear; 20. a second support plate; 21. a first motor; 22. a driving wheel; 23. a slide block.

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.

Examples

Referring to fig. 1-4, the present invention provides the following technical solutions: a movable experiment table for fault arc simulation comprises a base plate 4, wherein a support column 11 is arranged on the base plate 4, a first sliding groove 16 and a second sliding groove 15 are formed in the support column 11, the number of the second sliding grooves 15 is two, one side of each of the two second sliding grooves 15 is communicated with two sides of the corresponding first sliding groove 16, a toothed rod 17 and a sliding block 23 are connected in the first sliding groove 16 and the second sliding groove 15 in a sliding mode respectively, one side of each sliding block 23 is fixedly connected with the outer surface of the toothed rod 17, an experiment table 14 is fixedly connected to the top end of the toothed rod 17, a second motor 18 is arranged in the first sliding groove 16, a gear 19 is fixedly connected to an output shaft of the second motor 18, the gear 19 is meshed with the gear 19, a first support plate 9 and a second support plate 20 are fixedly connected to the bottom of the base plate 4, the number of the first support plates 9 is two, the two first supporting plates 9 are fixedly connected with bearings 6, the same rotating shaft 8 penetrates through the two bearings 6, a driven wheel 7 is fixedly connected to the rotating shaft 8, idler wheels 5 are fixedly connected to two ends of the rotating shaft 8, a first motor 21 is fixedly connected to the second supporting plate 20, a driving wheel 22 is fixedly connected to an output shaft of the first motor 21, the driving wheel 22 is in transmission connection with the driven wheel 7 through a conveying belt 10, a universal wheel 12 is arranged on the other side of the bottom plate 4, the idler wheels 5 can be driven to rotate through arrangement of the idler wheels 5, the bearings 6, the rotating shaft 8, the driving wheel 22, the driven wheel 7, the first motor 21 and the conveying belt 10, the idler wheels 5 can drive the universal wheel 12 to roll, and the direction of the universal wheel 12 is controlled under the action of the push handle 1, so that the experiment table 14 can be moved, under the combined action of second motor 18, ratch 17, gear 19, slider 23 and first spout 16 etc., can adjust the angle between bottom plate 4 and laboratory bench 14 to under the effect of telescopic link 3, support laboratory bench 14, thereby the experimenter that has been suitable for different heights uses.

Specifically, be provided with telescopic link 3 between bottom plate 4 and the laboratory bench 14, just there are four in the quantity of telescopic link 3, through telescopic link 3's setting, has carried out the support to laboratory bench 14.

Specifically, one side of bottom plate 4 is provided with and pushes away 1, through pushing away the setting of 1, has made things convenient for the user to promote laboratory bench 14 or the direction of controlling laboratory bench 14, the top of bottom plate 4 is provided with support frame 13, through the setting of support frame 13, has made things convenient for the user to place some personal articles.

Specifically, one side of the experiment table 14 is provided with the button switch 2, and the setting of the button switch 2 is convenient for controlling the working states of the first motor 21 and the second motor 18.

Specifically, the button switch 2 is electrically connected to the first motor 21 and the second motor 18 through wires, and the button switch 2 is provided with two buttons.

The utility model discloses a theory of operation and use flow: the utility model discloses, in the time of removing, press a button on the button switch 2, the user and grip and push away 1, the first motor 21 of a button control drives the main wheel and rotates, under the transmission of conveyer belt 10, the area is rotated from driving wheel 7 and pivot 8, thereby make gyro wheel 5 rotate, thereby drive universal wheel 12 rotates, it makes first motor 21 stop work to press the button after the position that reachs needs, when adjusting the height between bottom plate 4 and the laboratory bench 14, press another button, second motor 18 takes gear 19 to rotate, gear 19 and gear 17 meshing, thereby make gear 17 take slider 23 to slide in first spout 16 and second spout 15 respectively, telescopic link 3 extension simultaneously, after reacing suitable height, it can to press the button and make second motor 18 stop work.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a movable experiment table for fault arc simulation, includes bottom plate (4), its characterized in that: the testing device is characterized in that a supporting column (11) is arranged on the bottom plate (4), a first sliding groove (16) and a second sliding groove (15) are formed in the supporting column (11), the number of the second sliding grooves (15) is two, one side of each of the two second sliding grooves (15) is communicated with the two sides of the first sliding groove (16), a toothed bar (17) and a sliding block (23) are connected in the first sliding groove (16) and the second sliding groove (15) in a sliding mode respectively, one side of the sliding block (23) is fixedly connected with the outer surface of the toothed bar (17), an experiment table (14) is fixedly connected to the top end of the toothed bar (17), a second motor (18) is arranged in the first sliding groove (16), a gear (19) is fixedly connected to an output shaft of the second motor (18), the gear (19) is meshed with the gear (19), a first supporting plate (9) and a second supporting plate (20) are fixedly connected to the bottom of the bottom plate (4, the quantity of first backup pad (9) is two, two equal fixedly connected with bearing (6) is worn to be equipped with same pivot (8) in bearing (6) internalization, fixedly connected with follows driving wheel (7) on pivot (8), the equal fixedly connected with gyro wheel (5) in both ends of pivot (8), first motor (21) of fixedly connected with are gone up in second backup pad (20), fixedly connected with action wheel (22) on the output shaft of first motor (21), action wheel (22) are connected through conveyer belt (10) transmission with following driving wheel (7), the bottom opposite side of bottom plate (4) is provided with universal wheel (12).

2. The movable experiment table for fault arc simulation according to claim 1, wherein: the experiment table is characterized in that telescopic rods (3) are arranged between the bottom plate (4) and the experiment table (14), and the number of the telescopic rods (3) is four.

3. The movable experiment table for fault arc simulation according to claim 1, wherein: one side of the bottom plate (4) is provided with a push handle (1), and the top of the bottom plate (4) is provided with a support frame (13).

4. The movable experiment table for fault arc simulation according to claim 1, wherein: one side of the experiment table (14) is provided with a button switch (2).

5. The movable experiment table for fault arc simulation according to claim 4, wherein: the button switch (2) is respectively electrically connected with the first motor (21) and the second motor (18) through leads, and two buttons are arranged on the button switch (2).