CN209858722U - Photoelectric head fixing frame for electric energy meter calibrator - Google Patents
Photoelectric head fixing frame for electric energy meter calibrator Download PDFInfo
- Publication number
- CN209858722U CN209858722U CN201920546570.9U CN201920546570U CN209858722U CN 209858722 U CN209858722 U CN 209858722U CN 201920546570 U CN201920546570 U CN 201920546570U CN 209858722 U CN209858722 U CN 209858722U
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- sliding plate
- arm
- electric energy
- energy meter
- photoelectric
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- 238000004804 winding Methods 0.000 claims description 15
- 230000005622 photoelectricity Effects 0.000 claims description 3
- 238000012795 verification Methods 0.000 claims 1
- 238000000034 method Methods 0.000 description 8
- 238000006073 displacement reaction Methods 0.000 description 3
- 230000005484 gravity Effects 0.000 description 3
- 230000003287 optical effect Effects 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 238000001514 detection method Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 241000252254 Catostomidae Species 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 239000010985 leather Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 230000000750 progressive effect Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000007779 soft material Substances 0.000 description 1
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- Photometry And Measurement Of Optical Pulse Characteristics (AREA)
Abstract
The utility model discloses a photoelectric head mount for electric energy meter check gauge, include: the upper strip arm is used for being fixedly connected with the electric energy meter and the lower strip arm is used for placing the photoelectric head; the lower arm is provided with an upper sliding plate, a lower sliding plate and a strip-shaped hole for transmitting photoelectric pulses, and the upper sliding plate and the lower sliding plate are used for fixedly clamping the photoelectric head in the vertical direction; the lower arm is connected with the upper arm, and the upper sliding plate and the lower sliding plate can slide along the height direction of the lower arm and can be fixedly arranged.
Description
Technical Field
The utility model relates to an electric energy meter calibration equipment technical field, more specifically say, relate to a photoelectric head mount for electric energy meter calibration appearance.
Background
When the electric energy meter is subjected to field error detection, one end of the photoelectric head needs to be connected to the electric energy meter calibration instrument, the other end of the photoelectric head is adsorbed on a photoelectric pulse output panel of the electric energy meter, and the electric energy meter error detection work can be carried out until the photoelectric head receives photoelectric pulses. Due to the complex field condition of the transformer substation, most photoelectric heads cannot be directly adsorbed on a photoelectric pulse output panel of the electric energy meter. Therefore, the metering personnel are required to manually hold the photoelectric head for alignment, but the manual holding of the photoelectric head is time-consuming, labor-consuming, easy to fatigue, low in safety coefficient and high in failure rate.
The existing photoelectric head fixing frame on the market mainly comprises a vertical type and a horizontal type. In the field operation process of the transformer substation, the left side plate and the right side plate of the horizontal type photoelectric head fixing frame easily clamp the seals at two ends of the electric energy meter, so that the stability is poor and the photoelectric head easily falls. Although the vertical photoelectric head fixing frame cannot clamp the electric energy meter seal, the photoelectric head usually has slight displacement due to the gravity and the action of a connecting wire because of the great height difference between the electric energy meter calibrator and the electric energy meter on the metering screen or the distribution screen, so that the error of the measurement error is caused, and the metering personnel usually cannot detect the slight displacement; when the error displayed by the check meter is observed to be overlarge, the photoelectric head can be noticed to have small displacement, and at the moment, the position of the photoelectric head needs to be manually readjusted by a metering personnel, so that the working time is prolonged, the experimental accuracy is reduced, and the working efficiency is reduced.
In summary, how to provide a photo-head holder that avoids clamping to the two sides of the electric energy meter for sealing and has high experimental accuracy is a problem to be solved by those skilled in the art.
SUMMERY OF THE UTILITY MODEL
In view of this, the utility model aims at providing a photoelectricity head mount for electric energy meter check gauge can avoid pressing from both sides the seal and the experiment accuracy of electric energy meter both sides higher.
In order to achieve the above object, the present invention provides the following technical solutions:
a kind of photoelectric head supporting structure used for calibration instrument of the electric energy meter, including: the upper strip arm is used for being fixedly connected with the electric energy meter and the lower strip arm is used for placing the photoelectric head;
the lower arm is provided with an upper sliding plate, a lower sliding plate and a strip-shaped hole for transmitting photoelectric pulses, and the upper sliding plate and the lower sliding plate are used for fixedly clamping the photoelectric head in the vertical direction;
the lower strip arm is connected with the upper strip arm, and the upper sliding plate and the lower sliding plate are slidable and fixedly arranged along the height direction of the lower strip arm.
Preferably, the winding arm is provided with a sucker used for being attracted with the electric energy meter, and the sucker is arranged on the lower surface of the winding arm.
Preferably, the lower arm is provided with a slide rail convenient for the upper sliding plate and the lower sliding plate slide, the slide rail comprises a first slide rail and a second slide rail which are symmetrically arranged on two sides of the lower arm in the width direction.
Preferably, the upper sliding plate is provided with a first fastening screw for fixing the upper sliding plate, and the first fastening screw is in threaded connection with the upper sliding plate;
the lower sliding plate is provided with a second fastening screw for fixing the lower sliding plate, and the second fastening screw is in threaded connection with the lower sliding plate.
Preferably, a first rubber layer is arranged on one side of the upper sliding plate, which is in contact with the photoelectric head; and/or a second rubber layer is arranged on one side of the lower sliding plate, which is in contact with the photoelectric head.
Preferably, the lower arm is provided with a stopper for preventing the upper sliding plate and the lower sliding plate from falling off from the lower arm.
Preferably, the included angle between the upper strip arm and the lower strip arm is a right angle.
The utility model provides a photoelectric head mount for electric energy meter check gauge, include: the upper strip arm is used for being fixedly connected with the electric energy meter and the lower strip arm is used for placing the photoelectric head; the lower arm is provided with an upper sliding plate, a lower sliding plate and a strip-shaped hole for transmitting photoelectric pulses, and the upper sliding plate and the lower sliding plate are used for fixing a photoelectric head; the lower arm is connected with the upper arm, and the upper sliding plate and the lower sliding plate can slide along the height direction of the lower arm and can be fixedly arranged.
In the using process, the winding arm can be firstly suspended above the cover of the electric energy meter to be detected, and when the strip-shaped hole is aligned with the photoelectric pulse output panel of the electric energy meter, the winding arm is fixed; then adsorb the photoelectric head in the bar hole to make the permeable bar hole of photoelectric pulse reach the photoelectric head, the position of adjustment top slide, lower slide and photoelectric head, when the position is suitable, it is fixed with top slide and lower slide, and make the photoelectric head fixed by top slide and lower slide clamp.
Because press from both sides tight mode from top to bottom and press from both sides tight photoelectric head in this application, and go up slide and lower slide and can set up for the arm is fixed down, consequently can effectively avoid photoelectric head to slide down under the action of gravity, make the measuring result of data more accurate, press from both sides the seal of electric energy meter both sides again can be avoided to the tight mode from top to bottom simultaneously.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the provided drawings without creative efforts.
Fig. 1 is a schematic half-sectional view of a first specific embodiment of a photoelectric head holder for an electric energy meter calibrator according to the present invention;
fig. 2 is a schematic diagram of a mounting position of the optical pickup.
In FIGS. 1-2:
1 is the arm of going up, 2 is the arm of drawing down, 3 is the sucking disc, 4 is the bar hole, 5 is the top slide, 6 is the bottom slide, 7 is first fastening screw, 8 is the second fastening screw, 9 is the photoelectric head.
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.
The core of the utility model is to provide a photoelectricity head mount for electric energy meter calibration instrument, seal and the experimental result that can avoid pressing from both sides the electric energy meter are accurate.
Referring to fig. 1-2, fig. 1 is a schematic half-sectional view of a first embodiment of a photoelectric head holder for an electric energy meter calibrator according to the present invention; fig. 2 is a schematic diagram of a mounting position of the optical pickup.
This embodiment provides a photoelectric head mount for electric energy meter check gauge includes: the device comprises an upper strip arm 1 used for being fixedly connected with an electric energy meter and a lower strip arm 2 used for placing a photoelectric head 9; the lower arm 2 is provided with an upper sliding plate 5, a lower sliding plate 6 and a strip-shaped hole 4 for transmitting photoelectric pulse, and the upper sliding plate 5 and the lower sliding plate 6 are used for fixing a photoelectric head 9; the lower arm 2 is connected with the upper arm 1, and the upper sliding plate 5 and the lower sliding plate 6 are arranged in a slidable and fixable manner along the height direction of the lower arm 2.
In the using process, the upper strip arm 1 can be firstly hung above the cover of the electric energy meter to be detected, when the strip-shaped hole 4 is aligned with a photoelectric pulse output panel of the electric energy meter, the upper strip arm 1 is fixed, and after the upper strip arm 1 is fixed, the lower strip arm 2 is also relatively fixed; then adsorb photoelectric head 9 in bar hole 4 to make the permeable bar hole 4 of photoelectric pulse reach photoelectric head 9, adjust the position of slide 5, lower slide 6 and photoelectric head 9, the adjustment process can be that photoelectric head 9 moves about or, when removing suitable position, will go up slide 5 and lower slide 6 fixed, and make photoelectric head 9 by last slide 5 and lower slide 6 clamp tightly fixed.
Because press from both sides tight mode from top to bottom and press from both sides tight photoelectric head 9 in this application, and go up slide 5 and lower slide 6 can be for the fixed setting of lower arm 2, consequently can effectively avoid photoelectric head 9 to slide downwards under the action of gravity, make the measuring result of data more accurate, press from both sides the seal of electric energy meter both sides again can be avoided to the tight mode from top to bottom simultaneously.
It should be noted that the angle between the upper arm 1 and the lower arm 2 needs to be designed according to the shape of the electric energy meter, and is specifically determined according to the actual situation.
Preferably, the winding arm 1 and the winding arm 2 are both iron plate structures, and the winding arm 1 and the winding arm 2 are of an integrated bending structure.
Preferably, bar hole 4 is for setting up in lower arm 2, and the rectangular hole that sets up in the width direction drama, and four angles of rectangular hole are the fillet.
On the basis of the above embodiment, in order to fix the winding arm 1, a suction cup 3 for attracting the electric energy meter may be disposed on the winding arm 1, and the suction cup 3 is disposed on the lower surface of the winding arm 1.
It should be noted that the specific number, size and installation position of the suckers 3 need to be determined according to actual situations, and are not described herein again.
Preferably, the number of suction cups 3 may be 1, and the suction cups 3 are provided at the central position of the winding arm 1.
Of course, other fixing modes can be adopted between the winding arm 1 and the electric energy meter, which are determined according to actual situations and are not described herein.
On the basis of the above embodiment, the lower arm 2 may be provided with slide rails for facilitating the sliding of the upper sliding plate 5 and the lower sliding plate 6, and the slide rails include a first slide rail and a second slide rail symmetrically arranged on two sides of the lower arm 2 in the width direction.
In the use process, can slide from top to bottom with upper sliding plate 5 and lower sliding plate 6 along the slide rail, preferred, can make the slide rail set up in the recess of 2 width directions of lower arm for the symmetry, upper sliding plate 5 and lower sliding plate 6 all are provided with recess complex arch, and protruding slidable sets up in the recess.
In order to allow the upper and lower sliding plates 5, 6 to be arranged in a fixed manner relative to the lower arm 2, a first fastening screw 7 for fixing the upper sliding plate 5 can be arranged on the upper sliding plate 6, and a second fastening screw 8 for fixing the lower sliding plate 6 can be arranged on the lower sliding plate; the first fastening screw 7 is in threaded connection with the upper slide 5, and the second fastening screw 8 is in threaded connection with the lower slide 6.
As shown in fig. 1, when the first fastening screw 7 is screwed rightward in the width direction of the lower arm 2, the upper slide 5 can be fixedly disposed with respect to the lower arm 2; when the second fastening screw 8 is screwed rightward in the width direction of the lower arm 2, the lower slider 6 can be fixedly disposed with respect to the lower arm 2.
It should be noted that, in order to avoid frequent adjustment of the height of the optical pickup 9 during the process of checking the electric energy meters of the same type, marks may be provided on the side of the lower strip wall 2, and the marks may be in the form similar to the scale grooves of a ruler, and preferably, the minimum unit of the marks is millimeters.
In order to avoid damaging the surface of the photoelectric head 9 in the process of clamping the photoelectric head 9, a first rubber layer can be arranged on the side of the upper sliding plate 5, which is in contact with the photoelectric head 9; and/or a second rubber layer is arranged on the side of the lower sliding plate 6, which is in contact with the photoelectric head 9.
The rubber layer can be adhered to the surfaces of the upper sliding plate 5 and the lower sliding plate 6, and can be fixed in other ways, which is determined according to the actual situation.
Meanwhile, the arrangement of the first rubber layer and the second rubber layer can also increase the clamping friction force of the photoelectric head 9, and the photoelectric head 9 is prevented from falling off.
In order to avoid damage to the surface of the photoelectric head 9, other soft materials may be provided on the side where the upper slider 5 contacts the photoelectric head 9 and the side where the lower slider 6 contacts the photoelectric head 9, for example, soft plastic, soft leather, or the like.
On the basis of the above embodiment, in order to avoid the upper and lower sliders 5 and 6 from slipping off, a stopper may be provided at the bottom of the lower arm 2.
Preferably, the stopper may be provided to protrude in the width direction of the lower arm 2.
Preferably, the angle between the upper strip arm 1 and the lower strip arm 2 is a right angle.
It should be noted that, in the present application, the first fastening screw 7 and the second fastening screw 8, the first rubber layer and the second rubber layer, and the first sliding rail and the second sliding rail mentioned above are only used for distinguishing the difference of the positions, and are not in sequence.
In addition, the fastening screws mentioned in this document include a first fastening screw 7 and a second fastening screw 8; the rubber layers comprise a first rubber layer and a second rubber layer; the slide rail includes first slide rail and second slide rail.
The embodiments in the present description are described in a progressive manner, each embodiment focuses on differences from other embodiments, and the same and similar parts among the embodiments are referred to each other. The utility model provides an arbitrary compound mode of all embodiments all is in this utility model's a protection scope, does not do here and gives unnecessary details.
It is right above the utility model provides a photoelectric head mount for electric energy meter check gauge has carried out detailed introduction. The principles and embodiments of the present invention have been explained herein using specific examples, and the above descriptions of the embodiments are only used to help understand the method and its core ideas of the present invention. It should be noted that, for those skilled in the art, without departing from the principle of the present invention, the present invention can be further modified and modified, and such modifications and modifications also fall within the protection scope of the appended claims.
Claims (7)
1. The utility model provides a photoelectricity head mount for electric energy meter check gauge which characterized in that includes: the device comprises an upper strip arm (1) and a lower strip arm (2), wherein the upper strip arm is fixedly connected with the electric energy meter, and the lower strip arm is used for placing a photoelectric head (9);
the lower arm (2) is provided with an upper sliding plate (5), a lower sliding plate (6) and a strip-shaped hole (4) for transmitting photoelectric pulses, and the upper sliding plate (5) and the lower sliding plate (6) are used for fixedly clamping the photoelectric head (9) in the vertical direction;
the lower strip arm (2) is connected with the upper strip arm (1), and the upper sliding plate (5) and the lower sliding plate (6) can slide along the height direction of the lower strip arm (2) and can be fixedly arranged.
2. The photoelectric head fixing frame for the electric energy meter calibrator according to claim 1, wherein the winding arm (1) is provided with a suction cup (3) for attracting the electric energy meter, and the suction cup (3) is arranged on the lower surface of the winding arm (1).
3. The photoelectric head fixing frame for the electric energy meter calibrator according to claim 1, wherein the lower arm (2) is provided with slide rails for facilitating sliding of the upper sliding plate (5) and the lower sliding plate (6), and the slide rails comprise a first slide rail and a second slide rail which are symmetrically arranged on two sides of the lower arm (2) in the width direction.
4. The photoelectric head holder for the electric energy meter calibrator according to claim 3, wherein the upper sliding plate (5) is provided with a first fastening screw (7) for fixing the upper sliding plate, and the first fastening screw (7) is in threaded connection with the upper sliding plate (5);
the lower sliding plate (6) is provided with a second fastening screw (8) for fixing the lower sliding plate, and the second fastening screw (8) is in threaded connection with the lower sliding plate (6).
5. The photoelectric head fixing frame for the electric energy meter calibrator according to claim 3 or 4, characterized in that a first rubber layer is arranged on one side of the upper sliding plate (5) contacting the photoelectric head (9);
and/or a second rubber layer is arranged on one side of the lower sliding plate (6) which is in contact with the photoelectric head (9).
6. The cell holder for electric energy meter verification instruments according to claim 5, characterized in that the lower arm (2) is provided with a stop that prevents the upper and lower sliding plates (5, 6) from falling off the lower arm (2).
7. The photoelectric head holder for the electric energy meter calibrator according to claim 6, wherein an included angle between the upper arm (1) and the lower arm (2) is a right angle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920546570.9U CN209858722U (en) | 2019-04-18 | 2019-04-18 | Photoelectric head fixing frame for electric energy meter calibrator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920546570.9U CN209858722U (en) | 2019-04-18 | 2019-04-18 | Photoelectric head fixing frame for electric energy meter calibrator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209858722U true CN209858722U (en) | 2019-12-27 |
Family
ID=68938498
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920546570.9U Expired - Fee Related CN209858722U (en) | 2019-04-18 | 2019-04-18 | Photoelectric head fixing frame for electric energy meter calibrator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209858722U (en) |
-
2019
- 2019-04-18 CN CN201920546570.9U patent/CN209858722U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191227 |
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| CF01 | Termination of patent right due to non-payment of annual fee |