CN215005842U - Calibration device of three-wire electric energy meter - Google Patents
Calibration device of three-wire electric energy meter Download PDFInfo
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- CN215005842U CN215005842U CN202121484505.1U CN202121484505U CN215005842U CN 215005842 U CN215005842 U CN 215005842U CN 202121484505 U CN202121484505 U CN 202121484505U CN 215005842 U CN215005842 U CN 215005842U
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- energy meter
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Abstract
The utility model relates to a calibration equipment of three-way electric energy meter, including the calibration case, the top of calibration case is provided with the case lid, and the inner wall of calibration case is provided with the pivot, the inner wall of case lid is provided with the mounting bracket, and is provided with the fly leaf on the case lid, the top of mounting bracket is provided with accomodates the structure, and the below of mounting bracket is provided with the baffle. The utility model discloses a roller is accomodate in the setting, the dwang, mounting bracket and fly leaf, when examining other electric energy meters, only need to separate the one end and the electric energy meter of cable, pull back to in the case lid, and the block is in the elasticity snap ring, then it is fixed with fly leaf and case lid, and make case lid and check-up box fixed connection, then can make under the condition that the other end and the check-up equipment of cable do not separate, drive whole check-up device and shift, thereby the problem of having prevented cable and check-up equipment multiple separation from appearing, effectively solved many times repeated extraction cable and can cause the problem of device damage.
Description
Technical Field
The utility model relates to a three-way electric energy meter check out test set technical field specifically is a calibration equipment of three-way electric energy meter.
Background
The three-phase watt-hour meter is used for measuring the electric energy output (or load consumption) by power supply in three-phase AC circuit, its working principle is identical to that of single-phase watt-hour meter, and it adopts the mode of multigroup driving component and several aluminium disks fixed on the rotating shaft to implement measurement of three-phase electric energy.
When current calibration equipment detected three-way electric energy meter, need be connected many cables and calibration equipment, because need detect different positions three-phase electric energy meter for when driving calibration equipment and shifting, need extract the cable from the device, and repeated the inserting of many times is extracted, cause calibration equipment's damage easily, and during calibration equipment used, be stained with the dust that attaches in the outside air easily, make the dust pile up the back for a long time, cause the jam of calibration equipment port easily. Aiming at the problems, the novel calibration device is innovatively designed on the basis of the original calibration device of the three-wire electric energy meter.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a calibration equipment of three-way electric energy meter to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a calibration equipment of three-way electric energy meter, includes the calibration case, the top of calibration case is provided with the case lid, and the inner wall of calibration case is provided with the pivot, the inner wall of case lid is provided with the mounting bracket, and is provided with the fly leaf on the case lid, the top of mounting bracket is provided with accomodates the structure, and the below of mounting bracket is provided with the baffle, one side of accomodating the structure is provided with elastic snap ring, one side of pivot is provided with the sponge board, the inboard of sponge board is provided with wears the groove, and the top of sponge board is provided with the card frame, the bottom of sponge board is provided with electrostatic precipitator paper, one side of card frame is provided with reset spring.
Preferably, the inside of check box is provided with check-up equipment, and check-up box and case lid pass through hasp fixed connection, the fly leaf passes through the hinge rotation with the case lid and is connected.
Preferably, the movable plate is provided with a buckle, and the outer side of the baffle plate is provided with a clamping seat on the inner wall of the box cover.
Preferably, accomodate the structure including accomodating roller, dwang, cable, supporting seat, turning block and magnetism piece of inhaling, and the top of mounting bracket is provided with magnetism and inhales the piece, the inboard of magnetism piece is provided with the turning block, the inboard of turning block is provided with the supporting seat, the top of supporting seat is provided with accomodates the roller, accomodate and be provided with the cable on the roller, and the top of accomodating the roller is provided with the dwang.
Preferably, the accommodating roller is rotatably connected with the mounting frame through a supporting seat and a rotating block, the rotating block is welded at the top end of the accommodating roller, and the cable is connected with the elastic clamping ring in a clamping manner.
Preferably, the number of the clamping frames is two, the inner wall of the checking box is provided with a supporting block, and the sponge plate is rotatably connected with the checking box through a rotating shaft.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model discloses a set up and accomodate roller, dwang, mounting bracket and fly leaf, when examining other electric energy meters, only need to separate one end and the electric energy meter of cable, draw back to in the case lid, and the block is in the elasticity snap ring, then fix fly leaf and case lid, and make case lid and check-up case fixed connection, then under the condition that can make the other end of cable and check-up equipment not separate, drive whole calibration equipment and shift, thereby prevented cable and check-up equipment multiple separation's problem from appearing, effectively solved multiple repetition and pulled out the cable and can cause the problem of device damage;
2. the utility model is provided with the electrostatic dust removal paper, the sponge plate, the clamping frame and the reset spring, after the use of the calibration device is completed, the electrostatic dust removal paper is attached to the bottom end of the sponge plate, one end of the electrostatic dust removal paper passes through the through groove on the inner side of the sponge plate and moves to the upper part of the sponge plate, the clamping frame can be opened, one end of the electrostatic dust removal paper is folded below the clamping frame, the clamping frame is loosened, the clamping frame moves downwards under the elastic support of the return spring to be tightly attached to the electrostatic dust removal paper and the sponge plate, the other end of the electrostatic dust removal paper is also fixed on the other side of the sponge plate through a clamping frame and a return spring, the electrostatic dust removal paper is fixed with the sponge plate, the sponge plate is rotated to the top end of the calibration equipment through the rotating shaft, the electrostatic dust removal paper adsorbs dust adhered on the calibration equipment, and the sponge board carries out the shock attenuation protection to calibration equipment, has effectively solved the problem of the processing of the dust that the calibration equipment is stained with and attaches.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
fig. 2 is a schematic structural view of the mounting rack of the present invention;
FIG. 3 is a schematic view of the storage structure of the present invention;
FIG. 4 is an enlarged schematic view of A of FIG. 1 according to the present invention;
FIG. 5 is a schematic view of the card holder of the present invention;
fig. 6 is an enlarged schematic view of B in fig. 5 according to the present invention.
In the figure: 1. a checking box; 2. verifying equipment; 3. a box cover; 4. a mounting frame; 5. a movable plate; 6. a receiving structure; 601. a receiving roller; 602. rotating the rod; 603. a cable; 604. a supporting seat; 605. rotating the block; 606. a magnetic block; 7. an elastic snap ring; 8. a baffle plate; 9. a card holder; 10. a sponge plate; 11. a rotating shaft; 12. penetrating a groove; 13. electrostatic dust removal paper; 14. a clamping frame; 15. a return spring.
Detailed Description
To further illustrate the technical means and effects of the present invention adopted to achieve the objects of the present invention, the following detailed description of the embodiments, structures, features and effects according to the present invention will be made with reference to the accompanying drawings and preferred embodiments.
Referring to fig. 1-6, the present invention provides a technical solution: the utility model provides a calibration equipment of three-way electric energy meter, including calibration case 1, calibration case 1's top is provided with case lid 3, and calibration case 1's inner wall is provided with pivot 11, case lid 3's inner wall is provided with mounting bracket 4, and be provided with fly leaf 5 on the case lid 3, mounting bracket 4's top is provided with accomodates structure 6, and mounting bracket 4's below is provided with baffle 8, one side of accomodating structure 6 is provided with snap ring 7, one side of pivot 11 is provided with sponge board 10, the inboard of sponge board 10 is provided with wear groove 12, and the top of sponge board 10 is provided with card frame 14, the bottom of sponge board 10 is provided with electrostatic precipitator paper 13, one side of card frame 14 is provided with reset spring 15.
The inside of check box 1 is provided with check-up equipment 2, and check-up box 1 passes through hasp fixed connection with case lid 3, fly leaf 5 passes through hinge rotation with case lid 3 and is connected, check-up equipment 2 is used for carrying out the check-up detection to the three-phase electric energy meter, cover 3 tops of check-up box 1 with case lid to fix it together through the hasp, then can drive check-up equipment and remove, open the buckle on fly leaf 5, and pass through the hinge with two fly leaves 5 and rotate to both sides, then can make cable 603 pull out.
The movable plates 5 are provided with buckles, the inner wall of the box cover 3, which is located on the outer side of the baffle 8, is provided with a clamping seat 9, the buckles on the movable plates 5 are opened, the two movable plates 5 are rotated to two sides through hinges, the cable 603 can be pulled out, the baffle 8 is taken out of the clamping seat 9, and one end of the cable 603 can be pulled down to the inner side of the checking box 1 and connected with the checking equipment 2.
The receiving structure 6 comprises a receiving roller 601, a rotating rod 602, a cable 603, a support seat 604, a rotating block 605 and a magnetic block 606, the top end of the mounting rack 4 is provided with the magnetic block 606, the inner side of the magnetic block 606 is provided with the rotating block 605, the inner side of the rotating block 605 is provided with the support seat 604, the top end of the support seat 604 is provided with the receiving roller 601, the cable 603 is arranged on the receiving roller 601, the top end of the receiving roller 601 is provided with the rotating rod 602, the receiving roller 601 is pulled up to drive the rotating block 605 to move up on the inner side of the support seat 604, at the moment, plugs at two ends of the cable 603 are taken out of the elastic snap ring 7, the rotating rod 602 is rotated to drive the receiving roller 601 to rotate through the rotating block 605 at the bottom end, when the receiving roller 601 rotates, the cable 603 wound on the receiving roller is unreeled, after unreeling, the rotating rod 602 and the receiving roller 601 are pushed down to fix the bottom end of the receiving roller 601 with the magnetic block 606 at the top end of the mounting rack 4, the receiving roller 601 is fixed to the mounting frame 4.
Accomodate roller 601 and mounting bracket 4 and pass through supporting seat 604, turning block 605 and rotate and be connected, the dwang 602 welds the top of accomodating roller 601, and cable 603 and elastic clamp ring 7 block are connected, rotate dwang 602, make it drive accomodate roller 601 and rotate through the turning block 605 of its bottom, then when accomodating roller 601 and rotating, the cable 603 of winding on it unreels, and elastic clamp ring 7 carries out the block to the tip of cable 603 and fixes.
The quantity of card frame 14 is two, and the inner wall of check-up case 1 is provided with the supporting shoe, and sponge board 10 rotates through pivot 11 with check-up case 1 to be connected, and two card frames 14 are used for fixing the both ends of electrostatic precipitator paper 13, and the supporting shoe is used for supporting sponge board 10, makes it keep horizontal placing, and sponge board 10 rotates through pivot 11, is convenient for it to rotate to one end.
The working principle is as follows: according to the fig. 1-3, the receiving roller 601 is pulled up to drive the rotating block 605 to move up inside the supporting base 604, at this time, the plugs at the two ends of the cable 603 are taken out from the elastic snap ring 7, and the rotating rod 602 is rotated to drive the receiving roller 601 to rotate through the rotating block 605 at the bottom end thereof, when the receiving roller 601 rotates, the cable 603 wound thereon is unreeled, after unreeling, the rotating rod 602 and the receiving roller 601 are pushed down to make the bottom end of the receiving roller 601 fixed to the magnetic block 606 at the top end of the mounting rack 4 in an adsorbing manner, the receiving roller 601 is fixed on the mounting rack 4, and the movable plate 5 is opened to pull out one end of the cable 603 to connect with the three-phase electric energy meter, the baffle 8 is pulled out from the clamping base 9 on the inner wall of the box cover 3, and the other end of the cable 603 is pulled out to the inside the checking box 1 for connecting with the checking device 2, thereby checking and detecting the three-phase electric energy meter, when detecting other electric energy meters, only need to separate the one end and the electric energy meter of cable 603, draw back to in case lid 3 to the block is in snap ring 7, then fixed fly leaf 5 and case lid 3, and with case lid 2 and calibration box 1 fixed connection, then can make under the condition that the other end of cable 603 and calibration equipment 2 do not separate, drive whole calibration equipment and shift, thereby prevented that the problem of cable 603 and calibration equipment 2 multiple separation from appearing.
As shown in fig. 1 and 4-6, after the calibration device is used, the electrostatic precipitator paper 13 is attached to the bottom end of the sponge plate 10, one end of electrostatic dust removal paper 13 passes through a through groove 12 on the inner side of a sponge plate 10 and moves to the upper part of the sponge plate 10, the card holder 14 may be opened, one end of the electrostatic precipitator paper 13 may be folded under the card holder 14, the clamping frame 14 is released to move downwards to be tightly attached to the electrostatic dust removal paper 13 and the sponge plate 10 under the elastic support of the return spring 15, and the other end of the electrostatic precipitator paper 13 is also fixed on the other side of the sponge plate 10 by the clamping frame 14 and the return spring 15, then, the electrostatic dust removal paper 13 is fixed to the sponge board 10, the sponge board 10 is rotated to the top end of the calibration device 2 through the rotating shaft 11, the electrostatic dust removal paper 13 adsorbs dust attached to the calibration device 2, and the sponge board 10 performs shock absorption protection on the calibration device 2.
The above description is only a preferred embodiment of the present invention, and the present invention is not limited to the above description, and although the present invention has been disclosed by the preferred embodiment, it is not limited to the present invention, and any person skilled in the art can make modifications or changes equivalent to the equivalent embodiments by utilizing the above disclosed technical contents without departing from the technical scope of the present invention, but all the modifications, changes and changes of the technical spirit of the present invention made to the above embodiments are also within the scope of the technical solution of the present invention.
Claims (6)
1. The utility model provides a calibration equipment of three-wire electric energy meter, includes calibration case (1), its characterized in that: the top of verification case (1) is provided with case lid (3), and the inner wall of verification case (1) is provided with pivot (11), the inner wall of case lid (3) is provided with mounting bracket (4), and is provided with fly leaf (5) on case lid (3), the top of mounting bracket (4) is provided with accomodates structure (6), and the below of mounting bracket (4) is provided with baffle (8), one side of accomodating structure (6) is provided with snap ring (7), one side of pivot (11) is provided with sponge board (10), the inboard of sponge board (10) is provided with wears groove (12), and the top of sponge board (10) is provided with card frame (14), the bottom of sponge board (10) is provided with electrostatic precipitator paper (13), one side of card frame (14) is provided with reset spring (15).
2. The calibration device for the three-wire electric energy meter according to claim 1, wherein: the inside of verification case (1) is provided with calibration equipment (2), and verification case (1) passes through hasp fixed connection with case lid (3), fly leaf (5) are connected through the hinge rotation with case lid (3).
3. The calibration device for the three-wire electric energy meter according to claim 1, wherein: the movable plate (5) is provided with a buckle, and the outer side of the baffle (8) is provided with a clamping seat (9) on the inner wall of the box cover (3).
4. The calibration device for the three-wire electric energy meter according to claim 1, wherein: accomodate structure (6) including accomodating roller (601), dwang (602), cable (603), supporting seat (604), turning block (605) and magnetism piece (606) of inhaling, and the top of mounting bracket (4) is provided with magnetism piece (606) of inhaling, the inboard of magnetism piece (606) is provided with turning block (605), the inboard of turning block (605) is provided with supporting seat (604), the top of supporting seat (604) is provided with accomodates roller (601), accomodate and be provided with cable (603) on roller (601), and the top of accomodating roller (601) is provided with dwang (602).
5. The calibration device for the three-wire electric energy meter according to claim 4, wherein: accomodate roller (601) and mounting bracket (4) and pass through supporting seat (604), turning block (605) and rotate and be connected, the welding of dwang (602) is on the top of accomodating roller (601), cable (603) and snap ring (7) block are connected.
6. The calibration device for the three-wire electric energy meter according to claim 1, wherein: the number of the clamping frames (14) is two, the inner wall of the checking box (1) is provided with a supporting block, and the sponge plate (10) is rotatably connected with the checking box (1) through a rotating shaft (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121484505.1U CN215005842U (en) | 2021-06-30 | 2021-06-30 | Calibration device of three-wire electric energy meter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121484505.1U CN215005842U (en) | 2021-06-30 | 2021-06-30 | Calibration device of three-wire electric energy meter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215005842U true CN215005842U (en) | 2021-12-03 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121484505.1U Active CN215005842U (en) | 2021-06-30 | 2021-06-30 | Calibration device of three-wire electric energy meter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215005842U (en) |
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2021
- 2021-06-30 CN CN202121484505.1U patent/CN215005842U/en active Active
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