CN211237271U - Real device of instructing of simulation wattmeter - Google Patents
Real device of instructing of simulation wattmeter Download PDFInfo
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- CN211237271U CN211237271U CN202020071351.2U CN202020071351U CN211237271U CN 211237271 U CN211237271 U CN 211237271U CN 202020071351 U CN202020071351 U CN 202020071351U CN 211237271 U CN211237271 U CN 211237271U
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Abstract
The utility model discloses a real device of instructing of simulation electric power meter, which comprises a supporting table, it has the mount table to run through slidable mounting to prop up supporting bench upper surface, it is provided with the protection casing to prop up supporting bench lower surface, the activity of mount table upper surface is provided with the instrument operation panel, just mount table both sides bottom is movable respectively and is provided with transmission lead screw and slide bar, the transmission lead screw rotates and installs in the inside bottom surface of protection casing, just transmission lead screw and mount table threaded connection, the transmission lead screw bottom is connected with elevator motor through the worm gear transmission, elevator motor fixed mounting is at the inside lateral wall of protection casing, slide bar fixed mounting is in the inside bottom surface of protection casing, just slide bar and mount table. The utility model discloses can accomodate the instrument operation panel to for the electric power meter provides effectual protection, greatly reduced the electric power meter and hit to decrease and the possibility of sticking dust ground, simultaneously the utility model discloses it is easy and simple to handle, the flexibility ratio is high.
Description
Technical Field
The utility model relates to an electric energy experimental facilities technical field especially relates to a real device of instructing of simulation power meter.
Background
The electric power meter is an instrument for measuring electric energy, also called watt-hour meter, fire meter, kilowatt-hour meter, and is an instrument for measuring various electric quantities. The power meter is classified into a dc power meter and an ac power meter according to a circuit used for the power meter. The ac power meter can be divided into a single-phase power meter, a three-phase three-wire power meter and a three-phase four-wire power meter according to the phase line.
The practical training device for the electric power meter is characterized in that a power meter mounting table is arranged on the same table board, and the power meter is mounted on the same table board through the related operation.
Therefore, the practical training device for the analog power meter is provided.
SUMMERY OF THE UTILITY MODEL
The utility model provides a real device of instructing of simulation electric power meter, aim at provides effectual protection for the electric power meter, reduces the electric power meter and hits the possibility of decreasing and sticking dust ground.
In order to realize the technical purpose, the technical effect is achieved, the utility model discloses a realize through following technical scheme:
the utility model provides a real device of instructing of simulation wattmeter, includes a supporting bench, it has the mount table to run through slidable mounting to prop up supporting bench upper surface, it is provided with the protection casing to prop up supporting bench lower surface, mount table upper surface activity is provided with the instrument operation panel, just mount table both sides bottom is movable respectively and is provided with transmission lead screw and slide bar, the transmission lead screw rotates and installs in the inside bottom surface of protection casing, just transmission lead screw and mount table threaded connection, transmission lead screw bottom is connected with elevator motor through the worm gear transmission, elevator motor fixed mounting is at the inside lateral wall of protection casing, slide bar fixed mounting is in the inside bottom surface of protection casing, just slide bar and mount table.
Preferably, among the real device of instructing of above-mentioned simulation wattmeter, mounting table bottom surface center articulates there are two flexible bracing pieces, two flexible bracing piece bottom all articulates there is the slider, two slider centrosymmetric slidable mounting is in the inside bottom surface of protection casing, flexible bracing piece includes the outer sleeve, it has the inner prop to run through the slip cup joint in the outer sleeve, the inside bottom surface of outer sleeve is located the inside one end of outer sleeve with the inner prop and is connected with compression spring.
Based on above-mentioned technical characteristic, the setting of flexible bracing piece provides good supporting effect for the instrument operation panel, has promoted the stability of instrument operation panel.
Preferably, in the practical training device for the analog wattmeter, the lifting motor is a stepping motor.
Based on the technical characteristics, the lifting motor is a stepping motor, so that the lifting of the instrument operation table is effectively guaranteed.
Preferably, in the practical training device for the analog electric power meter, the meter operating platform is rotatably mounted at the center of the upper surface of the mounting platform through a rotating shaft.
Based on the technical characteristics, the instrument operation table is rotatably connected with the mounting table, so that the direction of the instrument operation table can be adjusted, and the operation of people is facilitated.
Preferably, in the real device of instructing of above-mentioned simulation power meter, the pivot lateral wall is the even interval of circumference and has seted up a plurality of arc walls, the mount table lateral wall is the even interval of circumference and is provided with a plurality of arc bullet strips, arc bullet strip and arc wall phase-match.
Based on above-mentioned technical characteristic, the setting of arc wall and arc bullet strip has promoted the stability behind the instrument operation panel trades.
Preferably, in the practical training device for the analog wattmeter, four corners of the bottom of the support platform are provided with universal wheels.
Based on the technical characteristics, the universal wheels are arranged, so that people can transfer the practical training device conveniently.
Preferably, in the practical training device for the analog power meter, a cover plate is arranged at the top end of the instrument operating platform, and a placing groove matched with the cover plate is formed in the periphery of the mounting platform on the upper surface of the supporting platform.
Based on above-mentioned technical characteristic, through the setting of apron and standing groove, realize effectively sealing to brace table upper surface opening.
Preferably, in the practical training device for the analog electric power meter, the transmission screw rod is a reciprocating screw rod.
Based on the technical characteristics, the transmission screw rod is a reciprocating screw rod, the lifting of the instrument operation table can be realized without changing the rotating direction of the output shaft of the lifting motor, and the service life of the lifting motor is prolonged.
The utility model has the advantages that:
the utility model has the advantages of simple and reasonable design, can accomodate the instrument operation panel to for the power meter provides effectual protection, greatly reduced the power meter and hit to decrease and the possibility of sticking dust ground, simultaneously the utility model discloses it is easy and simple to handle, the flexibility ratio is high, and the practicality is strong.
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 these drawings without creative efforts.
Fig. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is an enlarged view of the structure at the position A of the present invention;
fig. 3 is a schematic view of the structure of the telescopic supporting rod of the present invention.
In the drawings, the components represented by the respective reference numerals are listed below:
1-a support table; 2-mounting a platform; 3-a protective cover; 4-instrument console; 5-driving a screw rod; 6-a slide bar; 7-worm gear; 8-a lifting motor; 9-a telescopic supporting rod; 10-a slide block; 11-an outer sleeve; 12-an inner column; 13-a rotating shaft; 14-an arc-shaped groove; 15-arc elastic strip; 16-a universal wheel; 17-a cover plate; 18-a placement groove; 19-compression spring.
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 of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.
Referring to fig. 1-3, the present embodiment is a practical training device for an analog power meter, which includes a supporting table 1, universal wheels 16 are disposed at four corners of the bottom of the supporting table 1, the universal wheels 16 are disposed to facilitate people to transfer the practical training device, an installation table 2 is slidably installed on the upper surface of the supporting table 1, a protective cover 3 is disposed on the lower surface of the supporting table 1, an instrument operation table 4 is movably disposed on the upper surface of the installation table 2, the instrument operation table 4 is rotatably installed in the center of the upper surface of the installation table 2 through a rotating shaft 13, the instrument operation table 4 is rotatably connected with the installation table 2 to adjust the direction of the instrument operation table 4, so as to facilitate people to operate, a plurality of arc-shaped grooves 14 are formed on the side wall of the rotating shaft 13 at uniform intervals on the circumference, a plurality of arc-shaped elastic strips 15 are disposed on the side wall of the installation table 2 at uniform, the stability of the instrument operation table 4 after changing direction is improved, the bottom ends of two sides of the installation table 2 are respectively and movably provided with a transmission screw rod 5 and a slide rod 6, the transmission screw rod 5 is rotatably installed on the inner bottom surface of the protective cover 3, the transmission screw rod 5 is in threaded connection with the installation table 2, the bottom end of the transmission screw rod 5 is in transmission connection with a lifting motor 8 through a worm gear 7, the transmission screw rod 5 adopts a reciprocating screw rod, the lifting of the instrument operation table 4 can be realized by arranging the transmission screw rod 5 as the reciprocating screw rod without changing the rotating direction of an output shaft of the lifting motor 8, the service life of the lifting motor 8 is prolonged, the lifting motor 8 is fixedly installed on the inner side wall of the protective cover 3, the lifting motor 8 adopts a stepping motor, the lifting of the instrument operation table 4 is effectively ensured by arranging the lifting motor 8 as the stepping motor, the slide rod 6, 4 tops of instrument operation panel are provided with apron 17, 1 upper surface of brace table is located mount table 2 and has seted up all around with apron 17 assorted standing groove 18, setting through apron 17 and standing groove 18, the realization is effectively sealed to 1 upper surface open-ended of brace table, 2 bottom surface centers of mount table articulate there are two flexible bracing pieces 9, two flexible bracing piece 9 bottoms all articulate there is slider 10, two slider 10 central symmetry slidable mounting are in the inside bottom surface of protection casing 3, flexible bracing piece 9 includes outer sleeve 11, it has cup jointed inner prop 12 to run through the slip in the outer sleeve 11, the inside bottom surface of outer sleeve 11 is located 11 inside one ends of outer sleeve with inner prop 12 and is connected with compression spring 19, the setting of flexible bracing piece 9, good supporting effect has been provided for instrument operation panel 4, instrument operation panel 4's stability has been promoted.
The utility model has the advantages of simple and reasonable design, through driving elevator motor 8, can accomodate instrument operation panel 4 to for the power meter provides effectual protection, greatly reduced the power meter and hit to decrease and the possibility of sticking dust ground, simultaneously the utility model discloses it is easy and simple to handle, the flexibility ratio is high, and the practicality is strong.
In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., 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 invention. 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 present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not exhaustive and do not limit the invention 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 invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.
Claims (8)
1. The utility model provides a real device of instructing of simulation wattmeter which characterized in that: comprises a supporting platform (1), an installation platform (2) is arranged on the upper surface of the supporting platform (1) in a penetrating and sliding way, the lower surface of the supporting platform (1) is provided with a protective cover (3), the upper surface of the mounting platform (2) is movably provided with an instrument operating platform (4), and the bottom ends of the two sides of the mounting table (2) are respectively and movably provided with a transmission screw rod (5) and a slide rod (6), the transmission screw rod (5) is rotatably arranged on the bottom surface inside the protective cover (3), the transmission screw rod (5) is in threaded connection with the mounting table (2), the bottom end of the transmission screw rod (5) is in transmission connection with a lifting motor (8) through a worm gear (7), the lifting motor (8) is fixedly arranged on the inner side wall of the protective cover (3), the sliding rod (6) is fixedly installed on the bottom surface inside the protective cover (3), and the sliding rod (6) is connected with the mounting table (2) in a sliding mode.
2. The practical training device for the analog electric power meter according to claim 1, characterized in that: mounting table (2) bottom surface center articulates there are two flexible bracing piece (9), two flexible bracing piece (9) bottom all articulates there is slider (10), two slider (10) centrosymmetric slidable mounting is in the inside bottom surface of protection casing (3), flexible bracing piece (9) include outer sleeve (11), run through in outer sleeve (11) and slide and cup jointed inner prop (12), the inside bottom surface of outer sleeve (11) is located outer sleeve (11) inside one end with inner prop (12) and is connected with compression spring (19).
3. The practical training device for the analog electric power meter according to claim 1, characterized in that: the lifting motor (8) adopts a stepping motor.
4. The practical training device for the analog electric power meter according to claim 1, characterized in that: the instrument operation table (4) is rotatably installed in the center of the upper surface of the installation table (2) through a rotating shaft (13).
5. The practical training device for the analog electric power meter according to claim 4, characterized in that: the rotating shaft (13) side wall is provided with a plurality of arc-shaped grooves (14) at uniform intervals, the mounting table (2) side wall is provided with a plurality of arc-shaped elastic strips (15) at uniform intervals, and the arc-shaped elastic strips (15) are matched with the arc-shaped grooves (14).
6. The practical training device for the analog electric power meter according to claim 1, characterized in that: four corners of the bottom of the supporting platform (1) are provided with universal wheels (16).
7. The practical training device for the analog electric power meter according to claim 1, characterized in that: the instrument operation panel (4) top is provided with apron (17), supporting bench (1) upper surface is located mount table (2) and has seted up all around with apron (17) assorted standing groove (18).
8. The practical training device for the analog electric power meter according to claim 1, characterized in that: the transmission screw rod (5) adopts a reciprocating screw rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020071351.2U CN211237271U (en) | 2020-01-14 | 2020-01-14 | Real device of instructing of simulation wattmeter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020071351.2U CN211237271U (en) | 2020-01-14 | 2020-01-14 | Real device of instructing of simulation wattmeter |
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| Publication Number | Publication Date |
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| CN211237271U true CN211237271U (en) | 2020-08-11 |
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| CN202020071351.2U Active CN211237271U (en) | 2020-01-14 | 2020-01-14 | Real device of instructing of simulation wattmeter |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113450614A (en) * | 2021-06-09 | 2021-09-28 | 北京北研兴电力仪表有限责任公司 | Real device of instructing of fortune dimension is gathered to moduleization |
-
2020
- 2020-01-14 CN CN202020071351.2U patent/CN211237271U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113450614A (en) * | 2021-06-09 | 2021-09-28 | 北京北研兴电力仪表有限责任公司 | Real device of instructing of fortune dimension is gathered to moduleization |
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