CN220933178U - Electric power instrument calibrating installation - Google Patents

Abstract

The utility model discloses an electric power instrument calibrating device which comprises a calibrating device main body, wherein a plurality of interfaces are arranged on the surface of the calibrating device main body, connectors are fixedly arranged on the interfaces, wiring is arranged on the connectors, a connecting plate is fixedly connected to the surface of the connectors, a clamping plate is welded at the long arm end of the connecting plate, a clamping block is fixedly connected to the surface of the interfaces, clamping grooves are formed in the surfaces of the clamping blocks, the cross sections of the clamping plate and the clamping grooves are L-shaped, a plurality of guide frames are fixedly connected to the surface of the calibrating device main body, connecting rods are sleeved on the surfaces of the guide frames in a sliding manner, and a plurality of clamping pins are welded on the surfaces of the connecting rods.

Description

Electric power instrument calibrating installation

Technical Field

The utility model relates to the technical field of electric power instrument verification, in particular to an electric power instrument verification device.

Background

The electric power instrument calibrating device is a calibrating device for manually adjusting output parameters of the calibrating device according to the indication value reading of the detected electric power instrument to enable the indication value reading of the detected electric power instrument to reach a preset value, comparing the indication value reading of the calibrating device with the indication value reading of the detected electric power instrument, further calculating errors of the detected electric power instrument and measuring accuracy of the detected electric power instrument.

When detecting personnel use electric measuring instrument calibrating device to detect electric power instrument precision, wiring between electric measuring instrument calibrating device and the electric power instrument is the mode of pulling generally, very easily causes the artificial wiring of dragging to cause electric power instrument's drop to damage the back, the condition that appears not hard up in the joint to when connecting many wiring simultaneously, the condition that the wiring is scattered very easily appears, the resolution of wiring when influencing the use, the condition that the wiring connection is wrong appears very easily.

Disclosure of utility model

(One) solving the technical problems

Aiming at the defects of the prior art, the utility model aims to provide an electric power instrument calibrating device so as to solve the problems in the background art.

(II) technical scheme

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides an electric power instrument calibrating installation, includes the calibrating installation main part, the surface mounting of calibrating installation main part has a plurality of interfaces, and is a plurality of equal fixed mounting has the joint on the interface, install the wiring on the joint, the fixed surface of joint is connected with the connecting plate, the welding of the long arm end of connecting plate has the cardboard, the fixed surface of interface is connected with the fixture block, the draw-in groove has been seted up on the surface of fixture block, the cross-sectional shape of cardboard and draw-in groove is "L" shape.

Preferably, the surface of the calibrating device main body is fixedly connected with a plurality of guide frames, the surfaces of the guide frames are sleeved with connecting rods in a sliding manner, and a plurality of clamping pins are welded on the surfaces of the connecting rods.

Preferably, the surface of the calibrating device main body is fixedly connected with two guide rods, the surfaces of the two guide rods are respectively sleeved with a supporting plate and a carding plate in a sliding manner, a plurality of carding grooves are formed in the surface of the carding plate, and the number of the carding grooves is equal to that of the wiring lines.

Preferably, a pressing plate is rotatably connected to the surface of the supporting plate.

Preferably, the surface of the pressing plate is fixedly connected with a plurality of connecting frames, and the surface of the connecting frames is rotationally connected with the pressing wheel.

Preferably, the lower surface of the pressing plate far away from one end of the supporting plate is fixedly connected with a first magnet block, and one end of the carding plate far away from the guide rod is fixedly connected with a second magnet block.

Preferably, the first magnet block is located directly above the second magnet block.

(III) beneficial effects

Compared with the prior art, the utility model provides an electric power instrument calibrating device, which comprises the following components

The beneficial effects are that:

1. According to the utility model, after the clamping plate is inserted into the clamping groove, the short arm end of the clamping plate enters the clamping groove, and then the clamping pin is used for limiting the movement of the clamping plate, so that the connector can be prevented from being separated from the interface, the stability of connection is improved, and the situation that the connector is loosened after the electric instrument is damaged due to manual dragging of wiring is prevented.

2. According to the utility model, each wiring is sequentially placed in the carding groove on the carding plate, so that a plurality of wirings can be separated, the situation that the wirings cannot be identified in the later period due to winding and scattering is prevented, and the wiring which is wound together can be carded and separated by pressing the pressing plate on the wirings and then simultaneously moving the movable carding plate and the pressing plate.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is an enlarged view of the utility model at A in FIG. 1;

FIG. 3 is a schematic view of the structure of the main body of the assay device according to the present utility model;

FIG. 4 is a schematic view of the platen portion of the present utility model;

FIG. 5 is a schematic view of the structure of the card plate portion of the present utility model.

In the figure: 1. a verification device body; 2. wiring; 3. an interface; 4. a joint; 501. a connecting rod; 502. a guide frame; 503. a bayonet lock; 504. a clamping block; 505. a clamping plate; 506. a connecting plate; 507. a clamping groove; 508. a pressing plate; 509. a carding plate; 510. a guide rod; 511. a support plate; 512. a pinch roller; 513. a first magnet block; 514. a connecting frame; 515. a carding groove; 516. and a second magnet block.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-5, the present utility model provides a technical solution for an electric power instrument verification device:

According to the electric instrument calibrating device shown in fig. 1 and 2, the electric instrument calibrating device comprises a calibrating device main body 1, a plurality of interfaces 3 are arranged on the surface of the calibrating device main body 1, connectors 4 are fixedly arranged on the interfaces 3, wiring 2 is arranged on the connectors 4, a connecting plate 506 is fixedly connected with the surface of each connector 4, a clamping plate 505 is welded at the long arm end of each connecting plate 506, a clamping block 504 is fixedly connected with the surface of each interface 3, clamping grooves 507 are formed in the surfaces of the clamping blocks 504, the clamping plates 505 and the clamping grooves 507 are L-shaped in cross section, a plurality of guide frames 502 are fixedly connected with the surface of the calibrating device main body 1, connecting rods 501 are sleeved on the surface sliding sleeves of the guide frames 502, a plurality of clamping pins 503 can be simultaneously driven to move through the connecting rods 501, and a plurality of clamping pins 503 are welded on the surface of the connecting rods 501, so that the clamping pins 503 can be inserted into the clamping grooves 507 to limit the movement of the clamping plates 505.

When the electric power verification device is specifically used, the connector 4 is inserted into the interface 3, the clamping plate 505 is located in the clamping groove 507 at the moment, then the clamping plate 505 is driven to rotate by rotating the connector 4, the short arm end of the clamping plate 505 enters the inside of the short arm end on the clamping groove 507, and then the connecting rod 501 drives the clamping pin 503 to be inserted into the clamping groove 507, so that the movement of the clamping plate 505 is limited, the connector 4 can be prevented from being separated from the interface 3, and meanwhile, the stability of connection is improved.

According to the embodiments shown in fig. 3, fig. 4 and fig. 5, two guide rods 510 are fixedly connected to the surface of the calibration device main body 1, a supporting plate 511 and a carding plate 509 are respectively sleeved on the surfaces of the two guide rods 510 in a sliding manner, a plurality of carding grooves 515 are formed in the surface of the carding plate 509, each wiring 2 is sequentially placed in the carding grooves 515 on the carding plate 509, the plurality of wiring 2 can be separated, the number of the carding grooves 515 is equal to the number of the wiring 2, a pressing plate 508 is rotatably connected to the surface of the supporting plate 511, a plurality of connecting frames 514 are fixedly connected to the surface of the pressing plate 508, and a pressing wheel 512 is rotatably connected to the surface of the connecting frames 514, so that the possibility of wearing the wiring 2 during the carding of the wiring 2 can be reduced through the pressing wheel 512;

Wherein, the lower surface fixed connection that clamp plate 508 kept away from backup pad 511 one end has first magnet piece 513, and the one end fixed connection that carding plate 509 kept away from guide bar 510 has second magnet piece 516, can drive simultaneously carding plate 509 or clamp plate 508 through the magnetic force between first magnet piece 513 and the second magnet piece 516 and remove, and first magnet piece 513 is located directly over the second magnet piece 516.

When the connector 4 is particularly used, after the connector 4 is inserted, the wiring 2 can be pulled to the position right above the calibrating device main body 1, each wiring 2 is sequentially placed in the carding groove 515 on the carding plate 509, the wiring 2 can be separated, the situation that the wiring 2 cannot be recognized in the later stage due to winding and scattering is prevented, the pressing plate 508 is pressed on the wiring 2 by rotating the pressing plate 508, the pressing plate 508 is moved towards the direction close to the carding plate 509 until the pressing plate 512 enters the carding groove 515, the wiring 2 can be fixed in the corresponding carding groove 515, at the moment, the first magnet blocks 513 are right above the second magnet blocks 516 and are attracted mutually, and the wiring 2 wound together can be carded and separated by moving the carding plate 509 or the pressing plate 508.

The above is only a specific embodiment of the present utility model, but the technical features of the present utility model are not limited thereto. Any simple changes, equivalent substitutions or modifications and the like made on the basis of the present utility model to solve the substantially same technical problems and achieve the substantially same technical effects are included in the scope of the present utility model.

Claims (7)

1. An electric power instrument calibrating installation, includes calibrating installation main part (1), its characterized in that: the surface mounting of calibrating installation main part (1) has a plurality of interfaces (3), and is a plurality of equal fixed mounting has joint (4) on interface (3), install wiring (2) on joint (4), the fixed surface of joint (4) is connected with connecting plate (506), the welding of the long arm end of connecting plate (506) has cardboard (505), the fixed surface of interface (3) is connected with fixture block (504), draw-in groove (507) have been seted up on the surface of fixture block (504), the cross-sectional shape of cardboard (505) and draw-in groove (507) is "L" shape.

2. An electrical meter verification device as claimed in claim 1, wherein: the surface of calibrating device main part (1) fixedly connected with a plurality of guide frame (502), a plurality of the surface slip cap of guide frame (502) is equipped with connecting rod (501), the surface welding of connecting rod (501) has a plurality of bayonet locks (503).

3. An electrical meter verification device as claimed in claim 1, wherein: the surface fixing of calibrating installation main part (1) is connected with two guide bars (510), and two the surface of guide bar (510) is equipped with backup pad (511) and carding plate (509) in the slip cap respectively, a plurality of carding grooves (515) have been seted up on the surface of carding plate (509), the quantity of carding grooves (515) equals with the quantity of wiring (2).

4. A power meter verification device as claimed in claim 3, wherein: the surface of the supporting plate (511) is rotatably connected with a pressing plate (508).

5. The electrical meter verification device of claim 4, wherein: the surface of clamp plate (508) is fixedly connected with a plurality of link (514), the surface of link (514) rotates and is connected with pinch roller (512).

6. The electrical meter verification device of claim 4, wherein: the lower surface of the end, far away from the supporting plate (511), of the pressing plate (508) is fixedly connected with a first magnet block (513), and the end, far away from the guide rod (510), of the carding plate (509) is fixedly connected with a second magnet block (516).

7. The electrical meter verification device of claim 6, wherein: the first magnet block (513) is located right above the second magnet block (516).