CN210985022U - Prefabricated type quick meter base pulling and inserting device for replacing electric energy meter for indoor instrument panel - Google Patents
Prefabricated type quick meter base pulling and inserting device for replacing electric energy meter for indoor instrument panel Download PDFInfo
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- CN210985022U CN210985022U CN201922136326.8U CN201922136326U CN210985022U CN 210985022 U CN210985022 U CN 210985022U CN 201922136326 U CN201922136326 U CN 201922136326U CN 210985022 U CN210985022 U CN 210985022U
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Abstract
The utility model relates to an indoor instrument screen is with swiftly pulling out and inserting gauge stand device of changing prefabricated formula of electric energy meter belongs to metering device technical field. The device has at least two seat bodies; the base body is internally provided with an A-phase incoming wire, a B-phase incoming wire, a C-phase incoming wire, an N-phase incoming wire, an A-phase outgoing wire, a B-phase outgoing wire and a C-phase outgoing wire; seven jacks are further arranged on the seat body and are respectively connected with an A-phase incoming wire, a B-phase incoming wire, a C-phase incoming wire, an N-phase incoming wire, an A-phase outgoing wire, a B-phase outgoing wire and a C-phase outgoing wire; a snap spring is arranged in the jack. The utility model discloses design the integrated device that has jack and inside winding displacement with the gauge stand device to reserve a same bypass and parallel the epitope, through new electric energy meter side by side epitope installation back, realize with the reposition of redundant personnel measurement of former electric energy meter, and the former electric energy meter of detachable realizes installing and removing the seamless butt joint of measurement function when the electric energy meter, ensures the not loss of electric quantity measurement.
Description
Technical Field
The utility model belongs to the technical field of metering device, concretely relates to indoor instrument screen is with swiftly pulling out and inserting gauge stand device of changing electric energy meter prefabricated formula.
Background
The electric energy meter is the most commonly used electric equipment in electric power enterprises, is the key measuring basis and measuring equipment for commercialization of electric power energy, is mostly installed in a screen, a cabinet and a box, is mainly fixed in a bolt and suspended mode, needs to be intermittently measured as long as the meter needs to be detached during replacement and daily maintenance, and is interrupted for disconnection of a rear section load or one-time equipment coordination power failure, and particularly in a high-rate measuring place, a large amount of electric energy cannot be measured as long as the measurement is lost in a short time, so that serious loss is caused.
The operation process needs to be carried out in a plurality of steps such as power failure, wire disconnecting, wiring, insulating wrapping, meter disassembling and meter assembling, the operation process is multiple, the risks of short circuit, grounding and electric shock are high, even serious safety accidents such as explosion of primary equipment such as a high-voltage transformer and the like can be caused, even the operation process needs to be carried out under the condition of power failure or no load, and therefore the problem that how to overcome the defects of the prior art is needed to be solved urgently in the field of the coating metering device at present.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the not enough of prior art, provide an indoor instrument screen is with swiftly pulling out and inserting gauge stand device of changing electric energy meter prefabricated formula. The utility model discloses design the integrated device that has jack and inside winding displacement with the gauge stand device to reserve a same bypass and parallel the epitope, through new electric energy meter side by side epitope installation back, realize with the reposition of redundant personnel measurement of former electric energy meter, and the former electric energy meter of detachable realizes installing and removing the seamless butt joint of measurement function when the electric energy meter, ensures the not loss of electric quantity measurement.
In order to achieve the above object, the utility model adopts the following technical scheme:
a prefabricated quick meter base plugging device for replacing an electric energy meter for an indoor instrument panel comprises at least two base bodies which are connected with each other;
the base body is internally provided with an A-phase incoming wire, a B-phase incoming wire, a C-phase incoming wire, an N-phase incoming wire, an A-phase outgoing wire, a B-phase outgoing wire and a C-phase outgoing wire;
the A-phase incoming line, the B-phase incoming line, the C-phase incoming line, the N-phase incoming line, the A-phase outgoing line, the B-phase outgoing line and the C-phase outgoing line of two adjacent seat bodies are correspondingly connected;
seven jacks are further arranged on the seat body and are respectively connected with an A-phase incoming wire, a B-phase incoming wire, a C-phase incoming wire, an N-phase incoming wire, an A-phase outgoing wire, a B-phase outgoing wire and a C-phase outgoing wire;
and a snap spring is arranged in the jack.
Further, preferably, the bottom of the insertion hole is provided with a welding port.
Further, preferably, the base is made of an insulating material.
Further, preferably, the seat body is made of epoxy resin
Further, preferably, the jacks are arranged at the lower part of the front surface of the seat body and are uniformly distributed.
Further, preferably, in the seat body, the arrangement sequence of the A-phase incoming line, the B-phase incoming line, the C-phase incoming line, the N-phase incoming line, the A-phase outgoing line, the B-phase outgoing line and the C-phase outgoing line from top to bottom is the A-phase incoming line, the B-phase incoming line, the C-phase incoming line, the N-phase incoming line, the C-phase outgoing line, the B-phase outgoing line and the A-phase outgoing line.
Compared with the prior art, the utility model, its beneficial effect does:
the utility model discloses a prefabricated formula of changing electric energy meter is swiftly pulled out and is inserted meter socket device for indoor instrument panel, novel structure is prefabricated, need not like the conventionality need scattered wiring and wiring, also does not have the exposed end of a thread, has not other visible parts except that leaving the jack, and insulating properties and security are all better;
the utility model discloses the gauge stand device is equipped with the jack that is used for connecing the electricity, need not to dismantle the operation and can plug and play, can carry out safety check looks and measurement etc. in the jack department of pedestal, and is more convenient.
The utility model discloses the gauge stand device can be installed and wait in main control room instrument panel, JP cabinet inside, realizes under incessant measurement and the unchangeable prerequisite of measurement back end load, carries out to have fast to carry to pull out to insert and change the strapping table meter, can satisfy the low pressure and do not have a power failure operation requirement and satisfy low pressure bypass operating condition simultaneously.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed 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 some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.
Fig. 1 is a schematic structural view of the prefabricated quick plug-in and pull-out meter seat device for replacing an electric energy meter for an indoor instrument panel of the utility model;
FIG. 2 is a schematic structural view of a jack;
wherein, 1, a seat body; 2. leading in a phase A; 3. b phase incoming; 4. c-phase incoming; 5. n, feeding the wires; 6. leading out the line of the phase A; 7. b phase outgoing line; 8. c phase outgoing line; 9. a jack; 10. a clamp spring; 11. and (7) welding the port.
Detailed Description
The present invention will be described in further detail with reference to examples.
It will be appreciated by those skilled in the art that the following examples are illustrative of the invention only and should not be taken as limiting the scope of the invention. The specific techniques, connections, conditions, or the like, which are not specified in the examples, are performed according to the techniques, connections, conditions, or the like described in the literature in the art or according to the product specification. The materials, instruments or equipment are not indicated by manufacturers, and all the materials, instruments or equipment are conventional products which can be obtained by purchasing.
As used herein, the singular forms "a", "an", "the" and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise. It will be further understood that the terms "comprises" and/or "comprising," when used in this specification, specify the presence of stated features, integers, steps, operations, elements, and/or components, but do not preclude the presence or addition of one or more other features, integers, steps, operations, elements, components, and/or groups thereof. It will be understood that when an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present.
In the description of the present invention, "a plurality" means two or more unless otherwise specified. The terms "inner," "upper," "lower," and the like, refer to an orientation or a state relationship based on that shown in the drawings, which is for convenience of description and simplicity of description, and do not indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present invention.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "connected" and "provided" are to be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. To those of ordinary skill in the art, the specific meaning of the above terms in the present invention is understood according to the specific situation.
It will be understood by those skilled in the art that, unless otherwise defined, all terms (including technical and scientific terms) used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. It will be further understood that terms, such as those defined in commonly used dictionaries, should be interpreted as having a meaning that is consistent with their meaning in the context of the prior art and will not be interpreted in an idealized or overly formal sense unless expressly so defined herein.
Example 1
As shown in fig. 1 and fig. 2, a prefabricated quick meter seat device for replacing an electric energy meter for an indoor instrument panel comprises at least two seat bodies 1;
an A-phase incoming line 2, a B-phase incoming line 3, a C-phase incoming line 4, an N-phase incoming line 5, an A-phase outgoing line 6, a B-phase outgoing line 7 and a C-phase outgoing line 8 are arranged in the base body 1;
the A-phase incoming line 2, the B-phase incoming line 3, the C-phase incoming line 4, the N-phase incoming line 5, the A-phase outgoing line 6, the B-phase outgoing line 7 and the C-phase outgoing line 8 of two adjacent seat bodies 1 are correspondingly connected;
seven jacks 9 are further arranged on the base body 1, and the seven jacks 9 are respectively connected with an A-phase incoming line 2, a B-phase incoming line 3, a C-phase incoming line 4, an N-phase incoming line 5, an A-phase outgoing line 6, a B-phase outgoing line 7 and a C-phase outgoing line 8;
a snap spring 10 is arranged in the jack 9.
Example 2
As shown in fig. 1 and 2, a prefabricated quick plugging and unplugging meter seat device for replacing an electric energy meter for an indoor instrument panel comprises two seat bodies 1, wherein the two seat bodies 1 are connected with each other;
an A-phase incoming line 2, a B-phase incoming line 3, a C-phase incoming line 4, an N-phase incoming line 5, an A-phase outgoing line 6, a B-phase outgoing line 7 and a C-phase outgoing line 8 are arranged in the base body 1;
the A-phase incoming line 2, the B-phase incoming line 3, the C-phase incoming line 4, the N-phase incoming line 5, the A-phase outgoing line 6, the B-phase outgoing line 7 and the C-phase outgoing line 8 of the two base bodies 1 are correspondingly connected; namely, the phase A incoming line 2 of the first seat body is connected with the phase A incoming lines 2 of the other two seat bodies, the phase B incoming line 3 of the first seat body is connected with the phase B incoming lines 3 of the other two seat bodies, and the other same principle is adopted; an A-phase incoming line 2, a B-phase incoming line 3, a C-phase incoming line 4, an N-phase incoming line 5, an A-phase outgoing line 6, a B-phase outgoing line 7 and a C-phase outgoing line 8 of the first seat body 1 are respectively connected with an ABC three-phase incoming line, an N-phase incoming line and an ABC three-phase outgoing line of a mains supply;
seven jacks 9 are further arranged on the base body 1, and the seven jacks 9 are respectively connected with an A-phase incoming line 2, a B-phase incoming line 3, a C-phase incoming line 4, an N-phase incoming line 5, an A-phase outgoing line 6, a B-phase outgoing line 7 and a C-phase outgoing line 8;
the jack 9 in be equipped with jump ring 10, when the electric energy meter contact pin inserted jack 9, jump ring 10 and the jump ring straining groove phase-match on the contact pin play the effect of fixed electric energy meter.
The bottom of the jack 9 is provided with a welding port 11, so that welding is facilitated.
The jacks 9 are arranged at the lower part of the front surface of the seat body 1 and are uniformly distributed.
The base body 1 is made of insulating materials, preferably epoxy resin, namely front and back panels of the base body 1 are epoxy resin panels, an A-phase incoming line 2, a B-phase incoming line 3, a C-phase incoming line 4, an N-phase incoming line 5, an A-phase outgoing line 6, a B-phase outgoing line 7 and a C-phase outgoing line 8 enter from the left side and are respectively connected with a welding port 11 at the bottom of the jack 9 through soldering. The integral incoming line and the welding point are packaged between the two insulating plates, and the arrangement phase sequence of the outgoing line are ABCCBA from top to bottom; namely, in the base body 1, the arrangement sequence of an A-phase incoming wire 2, a B-phase incoming wire 3, a C-phase incoming wire 4, an N-phase incoming wire 5, an A-phase outgoing wire 6, a B-phase outgoing wire 7 and a C-phase outgoing wire 8 from top to bottom is the A-phase incoming wire 2, the B-phase incoming wire 3, the C-phase incoming wire 4, the N-phase incoming wire 5, the C-phase outgoing wire 8, the B-phase outgoing wire 7 and the A-phase outgoing wire 6.
The potentials and the phase sequences of the homotopic jacks of the two epitopes are the same. The insulation is good without other visible parts except for the remaining jacks.
When the utility model discloses an on the pedestal install the electric energy meter, another pedestal is in idle state, when needs pull out fast to insert and carry the change, the method as follows:
step (1), detecting the installation position and the material: detecting whether the original electric energy meter has open circuit, short circuit and grounding; detecting whether the contact part of the new electric energy meter is loosened; when the original electric energy meter and the new electric energy meter are detected without the problems, whether dust and impurities exist in the meter seat device is detected, and if the dust and the impurities exist, soot blowing and cleaning are carried out;
step (2), installing a bypass electric energy meter: aligning the head of a detachable contact plug pin of the electric energy meter to a jack on an idle base body of a meter base device, forcibly pressing the detachable contact plug pin into the jack, ensuring that the force is not too large during insertion, stably staying for at least 5 seconds after the detachable contact plug pin falls to the bottom, and then releasing the hand to prevent the electric energy meter from being bounced by compressed air and generating poor contact;
step (3), checking that the shunt is normal: confirming that the load sharing current and voltage are normal, judging that the current sharing is normal through the flicker frequency of an indicator light of the electric energy meter body, and preventing the original electric energy meter from being dismounted by pulling and inserting with load;
and (4) taking out the original electric energy meter: the electric energy meter body is grasped by hands and slowly pulled out at a constant speed; the sealing effect of the pulled contact part can form a small air filling process, so that the contact part needs to be pulled out slowly at a constant speed and cannot be pulled out quickly by over-force;
and (5) checking and verifying: and checking whether the taken original electric energy meter has heating traces or not, and then carrying out rotation, inspection or scrapping on the original electric energy meter according to actual work.
The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (6)
1. A prefabricated quick meter seat device for replacing an electric energy meter for an indoor instrument panel comprises seat bodies (1), and is characterized in that at least two seat bodies (1) are arranged;
an A-phase incoming line (2), a B-phase incoming line (3), a C-phase incoming line (4), an N-phase incoming line (5), an A-phase outgoing line (6), a B-phase outgoing line (7) and a C-phase outgoing line (8) are arranged in the base body (1);
the A-phase incoming line (2), the B-phase incoming line (3), the C-phase incoming line (4), the N-phase incoming line (5), the A-phase outgoing line (6), the B-phase outgoing line (7) and the C-phase outgoing line (8) of two adjacent seat bodies (1) are correspondingly connected;
the base body (1) is also provided with seven jacks (9), and the seven jacks (9) are respectively connected with an A-phase incoming line (2), a B-phase incoming line (3), a C-phase incoming line (4), an N-phase incoming line (5), an A-phase outgoing line (6), a B-phase outgoing line (7) and a C-phase outgoing line (8);
a snap spring (10) is arranged in the jack (9).
2. The prefabricated type quick plugging and unplugging meter seat device for replacing the electric energy meter for the indoor instrument panel according to claim 1, wherein a welding port (11) is formed at the bottom of the jack (9).
3. The prefabricated type fast plugging and unplugging meter seat device for replacing the electric energy meter for the indoor instrument panel according to claim 1, wherein the seat body (1) is made of an insulating material.
4. The prefabricated quick-plugging meter seat device for replacing the electric energy meter for the indoor instrument panel according to claim 3, wherein the seat body (1) is made of epoxy resin.
5. The prefabricated type quick plugging and unplugging meter seat device for replacing the electric energy meter for the indoor instrument panel according to claim 1, wherein the jacks (9) are arranged at the lower part of the front surface of the seat body (1) and are uniformly distributed.
6. The prefabricated quick plug-in meter seat device for replacing the electric energy meter for the indoor instrument panel as claimed in claim 1, wherein in the seat body (1), the arrangement sequence of the A-phase incoming line (2), the B-phase incoming line (3), the C-phase incoming line (4), the N-phase incoming line (5), the A-phase outgoing line (6), the B-phase outgoing line (7) and the C-phase outgoing line (8) from top to bottom is that the A-phase incoming line (2), the B-phase incoming line (3), the C-phase incoming line (4), the N-phase incoming line (5), the C-phase outgoing line (8), the B-phase outgoing line (7) and the A-phase outgoing line (6) are arranged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922136326.8U CN210985022U (en) | 2019-12-03 | 2019-12-03 | Prefabricated type quick meter base pulling and inserting device for replacing electric energy meter for indoor instrument panel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922136326.8U CN210985022U (en) | 2019-12-03 | 2019-12-03 | Prefabricated type quick meter base pulling and inserting device for replacing electric energy meter for indoor instrument panel |
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| Publication Number | Publication Date |
|---|---|
| CN210985022U true CN210985022U (en) | 2020-07-10 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922136326.8U Active CN210985022U (en) | 2019-12-03 | 2019-12-03 | Prefabricated type quick meter base pulling and inserting device for replacing electric energy meter for indoor instrument panel |
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| Country | Link |
|---|---|
| CN (1) | CN210985022U (en) |
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