CN216052154U

CN216052154U - Electric energy meter calibrating installation with protect function

Info

Publication number: CN216052154U
Application number: CN202122430733.7U
Authority: CN
Inventors: 闫闻
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-10-09
Filing date: 2021-10-09
Publication date: 2022-03-15
Anticipated expiration: 2031-10-09

Abstract

The utility model relates to the technical field of electric energy meter calibration equipment, and discloses an electric energy meter calibration device with a protection function. The front of installation piece is equipped with places the box, the both sides of installation piece all are equipped with A limiting plate, A threaded hole is seted up on the surface of A limiting plate. The electric energy meter calibrating device has the advantages that the electric energy meter calibrating device with the protection function is provided, the equipment provides a protection structure, when the electric energy meter calibrating device is used, a worker can manually rotate a bolt to limit cables of the electric energy meter in a gap between a limiting plate A and a limiting plate B, each cable can be independently placed, the phenomenon of short circuit caused by limiting winding can be avoided, and the safety of the electric energy meter calibrating device in use is greatly improved.

Description

Electric energy meter calibrating installation with protect function

Technical Field

The utility model relates to the technical field of electric energy meter calibration equipment, in particular to an electric energy meter calibration device with a protection function.

Background

The electric energy meter can be called as a watt-hour meter and a fire meter and is an instrument for measuring electric energy, the electric energy meter calibrating device mainly calibrates and measures the electric energy meter, can be seen in the electric energy meter maintenance by electricians, and is the most portable electric energy meter calibrating device containing program-controlled power at present in China. The existing electric energy meter calibrating device with the protection function is easy to cause the cable winding condition when in use, and the phenomenon of short circuit can occur in the calibrating process of the electric energy meter.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Aiming at the defects of the prior art, the utility model provides an electric energy meter calibrating device with a protection function, which solves the problems in the background technology.

(II) technical scheme

In order to achieve the purpose, the utility model is realized by the following technical scheme: the utility model provides an electric energy meter calibrating installation with protect function, is including installing the shell down, the standing groove has been seted up to the upper surface of installing the shell down, it has the guard plate to peg graft in the inside of standing groove, the inside of installing the shell down is equipped with spacing seat, peg graft in the inside of spacing seat has the support column, the surperficial threaded connection of support column has the installation piece. The front of the mounting block is provided with a placing box.

Optionally, the limiting plate A is provided with a limiting plate B in a penetrating manner through bolt threads.

Optionally, an upper mounting shell is inserted into the support column.

Optionally, the surface of the upper mounting shell is sleeved with a limiting ring, and the surface of the limiting ring is provided with a connecting seat.

Optionally, a threaded hole B is formed in the surface of the connecting seat, and a stud penetrates through the internal thread of the threaded hole B.

Optionally, a backing plate is arranged at one end of the stud.

(III) advantageous effects

The utility model provides an electric energy meter calibrating device with a protection function, which has the following beneficial effects:

the utility model has the main advantages that the electric energy meter calibrating device with the protection function is provided, the equipment provides a protection structure, when the calibrating device is used, a bolt can be manually rotated to limit cables of the electric energy meter in a gap between a limiting plate A and a limiting plate B, each cable can be independently placed, the phenomenon of short circuit caused by limit winding can be avoided, the safety of the calibrating device in use is greatly enhanced, meanwhile, the tightness degree of a screw column can be manually adjusted, the upper position and the lower position of a protection plate are adjusted, the electric energy meter is protected, the calibrating device is matched with a base plate to be tightly attached to the protection plate to limit the cables, and the stability of the calibrating device is enhanced.

Drawings

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

FIG. 2 is a schematic view of the present invention in a perspective view;

FIG. 3 is a schematic view of a connecting block structure according to the present invention.

In the figure: 1. a lower mounting shell; 2. a protection plate; 3. a limiting seat; 4. a support pillar; 5. mounting blocks; 6. placing the box; 7. a, a limiting plate; 8. a bolt; 9. b, limiting the plate; 10. an upper mounting shell; 11. a limiting ring; 12. a connecting seat; 13. a stud; 14. a backing plate.

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 electric energy meter calibrating device with a protection function comprises a lower mounting shell 1, a placing groove is formed in the upper surface of the lower mounting shell 1, a protection plate 2 is inserted in the placing groove, a limiting seat 3 is arranged in the lower mounting shell 1, a supporting column 4 is inserted in the limiting seat 3, a mounting block 5 is in threaded connection with the surface of the supporting column 4, a placing box 6 is arranged on the front surface of the mounting block 5, A limiting plates 7 are arranged on two sides of the mounting block 5, an A threaded hole is formed in the surface of the A limiting plate 7, a bolt 8 penetrates through the internal thread of the A threaded hole, a B limiting plate 9 penetrates through the A limiting plate 7 through the bolt 8, an upper mounting shell 10 is inserted in the supporting column 4, a limiting ring 11 is sleeved on the surface of the upper mounting shell 10, a connecting seat 12 is arranged on the surface of the limiting ring 11, a B threaded hole is formed in the surface of the connecting seat 12, a stud 13 penetrates through the internal thread of the B threaded hole, one end of double-screw bolt 13 is equipped with backing plate 14, in use, but the staff manual rotation bolt 8 with the spacing space between A limiting plate 7 and B limiting plate 9 of the cable of electric energy meter, make every cable can both independently place, can avoid the phenomenon of short circuit to appear in spacing winding, the security when strengthening its use greatly, can manually carry out the regulation of elasticity degree to double-screw bolt 13 simultaneously, carry out the regulation of upper and lower position with guard plate 2, protect the electric energy meter, cooperation backing plate 14 pastes tight guard plate 2 spacing with it, strengthen its stability.

In the utility model, the working steps of the device are as follows: can install spacing seat 3 in installation shell 1 down earlier, then install support column 4 in spacing seat 3, rotate installation piece 5 simultaneously and install installation piece 5 on support column 4, can manually rotate bolt 8 and install B limiting plate 9 on A limiting plate 7, will go up installation shell 10 again and install in support column 4.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an electric energy meter calibrating installation with protect function, is including installing shell (1) down, its characterized in that: the mounting structure is characterized in that a placing groove is formed in the upper surface of the lower mounting shell (1), a protection plate (2) is inserted in the placing groove, a limiting seat (3) is arranged in the lower mounting shell (1), a supporting column (4) is inserted in the limiting seat (3), a mounting block (5) is connected to the surface of the supporting column (4) in a threaded manner, a placing box (6) is arranged on the front side of the mounting block (5), A limiting plates (7) are arranged on the two sides of the mounting block (5), A threaded holes are formed in the surface of the A limiting plates (7), and bolts (8) penetrate through the internal threads of the A threaded holes.

2. The electric energy meter calibrating device with the protection function according to claim 1, characterized in that: and the limiting plate A (7) is provided with a limiting plate B (9) through a bolt (8) in a threaded penetrating manner.

3. The electric energy meter calibrating device with the protection function according to claim 2, characterized in that: an upper mounting shell (10) is inserted into the supporting column (4).

4. The electric energy meter calibrating device with the protection function according to claim 3, characterized in that: the surface of the upper mounting shell (10) is sleeved with a limiting ring (11), and the surface of the limiting ring (11) is provided with a connecting seat (12).

5. The electric energy meter calibrating device with the protection function according to claim 4, characterized in that: the surface of the connecting seat (12) is provided with a B threaded hole, and a stud (13) penetrates through the internal thread of the B threaded hole.

6. The electric energy meter calibrating device with the protection function according to claim 5, characterized in that: one end of the stud (13) is provided with a backing plate (14).