CN112965023B - Wiring detection device for electric energy metering - Google Patents
Wiring detection device for electric energy metering Download PDFInfo
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- CN112965023B CN112965023B CN202110126439.9A CN202110126439A CN112965023B CN 112965023 B CN112965023 B CN 112965023B CN 202110126439 A CN202110126439 A CN 202110126439A CN 112965023 B CN112965023 B CN 112965023B
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- detection device
- energy metering
- electric energy
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Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R35/00—Testing or calibrating of apparatus covered by the other groups of this subclass
- G01R35/04—Testing or calibrating of apparatus covered by the other groups of this subclass of instruments for measuring time integral of power or current
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R1/00—Details of instruments or arrangements of the types included in groups G01R5/00 - G01R13/00 and G01R31/00
- G01R1/02—General constructional details
- G01R1/04—Housings; Supporting members; Arrangements of terminals
- G01R1/0408—Test fixtures or contact fields; Connectors or connecting adaptors; Test clips; Test sockets
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
- G01R31/50—Testing of electric apparatus, lines, cables or components for short-circuits, continuity, leakage current or incorrect line connections
- G01R31/66—Testing of connections, e.g. of plugs or non-disconnectable joints
Abstract
The application relates to a wiring detection device for electric energy metering, comprising: a detector body; the hanging plate is arranged on the detector body; the baffle is connected with the hanging plate; one end of the rotating component is connected with the hanging plate, and the other end of the rotating component is positioned between the hanging plate and the baffle plate; the rotating assembly can rotate relative to the hanging plate so as to adjust the distance between the rotating assembly and the baffle. According to the scheme provided by the application, when the electric energy metering equipment at high altitude is detected, the baffle is inserted into the waistband, and then the rotating assembly is adjusted to enable the rotating assembly to move towards the baffle, so that the rotating assembly and the baffle clamp the waistband, the whole detection device can be stably fixed on the waistband, the detection device is not required to be held by hands when the electric energy metering equipment at high altitude is detected, the climbing of both hands is safer, and the use is more convenient.
Description
Technical Field
The application relates to the technical field of detection devices, in particular to a wiring detection device for electric energy metering.
Background
The electric energy metering device comprises an electric energy meter, a current transformer, a voltage transformer, a secondary line, a connecting terminal and the like, and if the electric energy metering device has the phenomena of incorrect polarity of the current transformer, primary fuse of the voltage transformer, loose of the secondary connecting wire, wiring error and the like, the correct metering of the electric energy metering device is influenced, and for large users with large electric quantity, metering errors of thousands or millions of kilowatt-hour electric quantity are often caused by the difference of the line, thereby metering disputes are caused, economic losses are brought to power supply enterprises, and in order to ensure the correct metering of the electric energy metering device, the current transformer, the voltage transformer polarity test, the secondary wiring conduction and wiring terminal mark checking, the wiring checking of the electric energy meter and the like are needed.
At present, the wiring detection device for electric energy metering is small in size, can be placed on the ground for use and can be used in a handheld manner, but in specific use, climbing high altitude is sometimes needed for detection, the handheld detection device is inconvenient, electric energy metering equipment which needs to be detected is sometimes far away from the detection device, and the length of a wire on the detection device is insufficient.
Disclosure of Invention
Based on this, it is necessary to provide a wiring detection device for electric energy metering to solve the problem that the handheld detection device is inconvenient when climbing high to do detection.
The application provides a wiring detection device for electric energy metering, which comprises:
a detector body;
the hanging plate is arranged on the detector body;
the baffle is connected with the hanging plate;
the rotating assembly is connected with the hanging plate at one end and is positioned between the hanging plate and the baffle at the other end; the rotating assembly can rotate relative to the hanging plate so as to adjust the distance between the rotating assembly and the baffle plate.
Above-mentioned a wiring detection device for electric energy measurement, when the high altitude climbing detects, insert the waistband with the baffle in, then adjust the rotation component so that the rotation component removes towards the baffle to make rotation component and baffle press from both sides tight waistband, and then just can make whole detection device stable fix on the waistband, just need not handheld detection device when high altitude electric energy metering equipment, both hands climbing is safer, and it is more convenient to use.
In one embodiment, the rotating assembly comprises a threaded rotating rod, one end of the threaded rotating rod is in threaded connection with the hanging plate, and the other end of the threaded rotating rod is located between the hanging plate and the baffle plate.
In one embodiment, the rotating assembly further comprises a clamping plate connected with the threaded rotating rod towards one end of the baffle plate.
In one embodiment, the detector further comprises a shock absorption assembly, wherein the shock absorption assembly is arranged at the bottom of the detector body.
In one embodiment, the shock absorbing assembly comprises a supporting plate, a telescopic loop rod and a floor;
the supporting plate is arranged at the bottom of the detector body, the floor is arranged at one side, far away from the detector body, of the supporting plate, and the telescopic loop bar is arranged between the supporting plate and the floor.
In one embodiment, the telescopic loop bar comprises a hollow cylinder, a piston block and a solid bar, wherein the hollow cylinder is fixedly arranged on the floor, the piston block is arranged inside the hollow cylinder, one end of the solid bar is connected with the piston block, and the other end of the solid bar passes through the hollow cylinder and then is connected with the supporting plate.
In one embodiment, the shock absorbing assembly further comprises a locating rod, a limiting plate and a plug pin;
one end of the solid rod, which is far away from the piston block, is connected with the limiting plate, one side of the limiting plate, which is far away from the solid rod, is connected with the positioning rod, and one side of the positioning rod, which is far away from the limiting plate, is positioned in the positioning groove on the supporting plate;
the utility model discloses a solid pole, including the support plate, the support plate is provided with the jack along the axial of perpendicular to the solid pole on the support plate, the one end of jack with the constant head tank intercommunication, the other end link up with the outside, the inserted pin passes behind the jack stretches into in the locating hole on the locating lever.
In one embodiment, a handle is provided on an end of the plug pin remote from the locating hole, the handle being located outside the receptacle.
In one embodiment, the shock absorbing assembly further comprises a buffer spring disposed between the pallet and the landing plate.
In one embodiment, the shock assembly further comprises an air spring disposed between the pallet and the landing plate.
Drawings
FIG. 1 is a schematic diagram of a wiring detection device for electric energy metering according to an embodiment of the present application;
FIG. 2 is a partial schematic view of FIG. 1;
FIG. 3 is an enlarged schematic view of the structure shown in FIG. 2A;
fig. 4 is a schematic view of the connection of the screw spindle of fig. 1.
Reference numerals illustrate:
1. a detector body; 2. a supporting plate; 3. a positioning groove; 4. a positioning rod; 5. a limiting plate; 6. a telescopic loop bar; 601. a hollow cylinder; 602. a piston block; 603. a solid rod; 7. floor falling; 8. a buffer spring; 9. an air spring; 10. a thread groove; 11. inserting nails; 1101. a handle; 12. a screw thread nail; 13. a hanging plate; 14. a top plate; 15. a baffle; 16. a threaded rotating rod; 17. a clamping plate; 18. a test socket; 19. an electrode socket; 20. the positive electrode passes through the switch.
Detailed Description
In order that the above objects, features and advantages of the application will be readily understood, a more particular description of the application will be rendered by reference to the appended drawings. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present application. The present application may be embodied in many other forms than described herein and similarly modified by those skilled in the art without departing from the spirit of the application, whereby the application is not limited to the specific embodiments disclosed below.
In the description of the present application, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present application and simplifying the description, and do not indicate or imply that the device or element being referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present application.
Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In the description of the present application, the meaning of "plurality" means at least two, for example, two, three, etc., unless specifically defined otherwise.
In the present application, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly, through intermediaries, or both, may be in communication with each other or in interaction with each other, unless expressly defined otherwise. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art according to the specific circumstances.
In the present application, unless expressly stated or limited otherwise, a first feature "up" or "down" a second feature may be the first and second features in direct contact, or the first and second features in indirect contact via an intervening medium. Moreover, a first feature being "above," "over" and "on" a second feature may be a first feature being directly above or obliquely above the second feature, or simply indicating that the first feature is level higher than the second feature. The first feature being "under", "below" and "beneath" the second feature may be the first feature being directly under or obliquely below the second feature, or simply indicating that the first feature is less level than the second feature.
It will be understood that when an element is referred to as being "fixed" or "disposed" on another element, it can be directly on the other element or intervening elements may also be present. 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. The terms "vertical," "horizontal," "upper," "lower," "left," "right," and the like are used herein for illustrative purposes only and are not meant to be the only embodiment.
As shown in fig. 1, in one embodiment of the present application, there is provided a wiring detection device for electric energy metering, including: the detector comprises a detector body 1, a hanging plate 13, a baffle plate 15 and a rotating assembly, wherein the hanging plate 13 is arranged on the detector body 1, the baffle plate 15 is connected with the hanging plate 13, one end of the rotating assembly is connected with the hanging plate 13, and the other end of the rotating assembly is positioned between the hanging plate 13 and the baffle plate 15; the rotating assembly can rotate relative to the hanging plate 13 to adjust the distance between the rotating assembly and the baffle 15.
Specifically, above-mentioned link plate 13 is installed on detector body 1 body through bonding, link plate 13 passes through roof 14 and baffle 15 to be connected, link plate 13, roof 14 and baffle 15 constitute and fall U type structure, when high altitude climbing detects, insert the waistband with the baffle in, then adjust the rotation component so that the rotation component moves towards the baffle, thereby make rotation component and baffle clamp the waistband, and then just can make whole detection device stable fix on the waistband, just need not handheld detection device when high altitude electric energy metering equipment, both hands climbing is safer, it is more convenient to use.
In some embodiments, as shown in fig. 4, the rotating assembly of the present application includes a threaded rod 16, one end of the threaded rod 16 is screwed to the hanging plate 13, and the other end is located between the hanging plate 13 and the baffle 15.
When the whole detection device is required to be stably fixed on the waistband, the screw thread rotating rod 16 is only required to be rotated, so that the screw thread rotating rod 16 moves towards the baffle plate 15, and the screw thread rotating rod 16 and the baffle plate 15 clamp the waistband.
In some embodiments, as shown in fig. 1, the rotating assembly of the present application further includes a clamping plate 17, where the clamping plate 17 is connected to an end of the threaded rod 16 facing the baffle 15.
When the whole detection device is required to be stably fixed on the waistband, only the threaded rotating rod 16 is required to be rotated, and the threaded rotating rod 16 drives the clamping plate 17 to move towards the baffle plate 15, so that the clamping plate 17 and the baffle plate 15 clamp the waistband.
It should be noted that the structure of the rotating assembly in the embodiment of the present application is merely an example, and in other alternatives, other structures may be adopted, for example, the rotating assembly is an electric telescopic rod or the like. The specific structure of the rotating assembly is not particularly limited in the present application, as long as the above structure can achieve the object of the present application.
In some embodiments, in order to avoid the equipment from breaking when the equipment is used, such as carelessly taking out hands or falling from a table surface to the ground, the wiring detection device for electric energy metering in the application further comprises a damping component, and the damping component is arranged at the bottom of the detector body 1.
Specifically, as shown in fig. 1, the above-mentioned shock-absorbing assembly includes a pallet 2, a telescopic loop bar 6, and a floor 7, wherein the pallet 2 is disposed at the bottom of the detector body 1, the floor 7 is disposed at a side of the pallet 2 away from the detector body 1, and the telescopic loop bar 6 is disposed between the pallet 2 and the floor 7. When the equipment is carelessly taken off or falls on the ground from the desktop, the buffer force of the detector body 1 can be reduced through the automatic extension and retraction of the extension sleeve rod 6, so that the equipment is prevented from being broken.
In some embodiments, as shown in fig. 2, the telescopic loop bar 6 in the present application includes a hollow cylinder 601, a piston block 602, and a solid bar 603, wherein the hollow cylinder 601 is fixedly disposed on the floor 7, the piston block 602 is disposed inside the hollow cylinder 601, one end of the solid bar 603 is connected to the piston block 602, and the other end is connected to the pallet 2 after passing through the hollow cylinder 601.
Specifically, as shown in fig. 2, the application comprises two telescopic loop bars 6, the two telescopic loop bars 6 have the same structure, the two telescopic loop bars 6 are arranged between the supporting plate 2 and the floor 7 at intervals, the hollow cylinder 601 on each telescopic loop bar 6 is fixed on the floor 7, and the solid rod 603 can drive the piston block 602 to move up and down in the hollow cylinder 601 along the axial direction of the solid rod 603;
when the device is used, if the hand is carelessly taken off or the device falls on the ground from the tabletop, the center of the device is deviated due to the heavy weight at the bottom of the detector body 1, the floor is firstly contacted with the ground, the supporting plate moves downwards to drive the solid rod to move downwards, and the solid rod drives the piston block to move towards the bottom surface inside the hollow cylinder, so that the buffer force of the detector body is reduced, and the device is prevented from being broken.
It should be noted that the structure of the telescopic rod in the embodiment of the present application is merely an example, and in other alternative solutions, other structures may be adopted, for example, the telescopic rod is a hydraulic rod. The application is not particularly limited to the specific structure of the telescopic loop bar, as long as the above structure can achieve the object of the application.
In some embodiments, in order to facilitate the connection of the telescopic loop bar 6 with the pallet 2, as shown in fig. 3 and in conjunction with fig. 1 and 2, the damping assembly of the present application further includes a positioning bar 4, a limiting plate 5 and a plug pin 11, wherein one end of the solid bar 603 away from the piston block 602 is connected with the limiting plate 5, one side of the limiting plate 5 away from the solid bar 603 is connected with the positioning bar 4, and one side of the positioning bar 4 away from the limiting plate 5 is located in the positioning groove 3 on the pallet 2; the supporting plate 2 is provided with a jack along the axial direction vertical to the solid rod 603, one end of the jack is communicated with the positioning groove 3, the other end of the jack is communicated with the outside, and the inserted pin 11 penetrates through the jack and then stretches into a positioning hole on the positioning rod 4.
Specifically, as shown in fig. 3, the supporting plate 2 faces the floor 7 side and is provided with two positioning grooves 3 along the axial direction of the solid rod 603, each solid rod 603 on each telescopic sleeve rod 6 is provided with a limiting plate 5, the width of each limiting plate 5 is larger than the aperture of the hollow cylinder 601 for the solid rod 603 to penetrate, so that the solid rod 603 can be prevented from being completely contracted into the hollow cylinder 601 when moving, the positioning rod 4 above the limiting plates 5 is partially positioned in the positioning groove 3, and the positioning rod 4 can be fixed on the supporting plate 2 by inserting the inserting nails 11 into the positioning holes on the positioning rod 4 after penetrating through the insertion holes on the supporting plate 2;
when the user confirms that the detector body 1 can not fall or does not need the detector body 1 to have anti-falling capability, the plug pins 11 are pulled out after being pulled out from the positioning holes on the positioning rods 4, and the positioning rods 4 can be pulled out from the positioning grooves 3 after losing the limit, so that the dismounting and mounting of the damping components on the whole device are very convenient.
Further, in order to prevent the plug pin 11 from falling out of the positioning hole on the positioning rod 4, as shown in fig. 3, the shock absorbing assembly in the application further comprises a screw nail 12, wherein the screw nail 12 and the plug pin 11 are integrally formed, when the plug pin 11 passes through the jack on the supporting plate 2 and then extends into the positioning hole on the positioning rod 4, the plug pin 11 is rotated, the plug pin 11 synchronously drives the screw nail 12 to rotate, at this moment, the screw nail 12 can be in threaded connection with the screw groove 10 of the supporting plate 2, and when the plug pin 11 needs to be pulled out of the supporting plate 2, the plug pin 11 needs to be rotated to enable the screw nail 12 to fall out of the screw groove 10, and then the plug pin 11 needs to be pulled out of the jack on the supporting plate 2.
In some embodiments, to facilitate turning of the plug pin 11, the present application provides a handle 1101 on the end of the plug pin 11 remote from the locating hole, as shown in FIG. 3, the handle 1101 being located outside of the receptacle. When the plug pin 11 needs to be rotated, the plug pin 11 only needs to be driven to rotate by the handle 1101.
In some embodiments, to further enhance the cushioning capacity of the overall device, as depicted in fig. 1 or 2, the shock absorbing assembly of the present application further comprises a cushioning spring 8, the cushioning spring 8 being disposed between the pallet 2 and the landing plate 7.
The buffer spring can be a compression spring, a compression spring for short, and mainly acts as a structure for rebound after energy storage, the direction of force is opposite to the acting force, and can be used for pressure correlation, or a tension spring for short, and mainly acts as a structure for rebound after energy storage, the direction of force is opposite to the acting force, and can be understood as a structure for tension correlation, or a torsion spring for short, and mainly acts as a structure for rebound after energy storage, the direction of force is tangential to the acting force, and can be used for a structure for thrust correlation, or a scroll spring for thrust correlation, and the main effect is rebound after energy storage, or a disc spring for main effect as buffer, and the specific type of the buffer spring can be selected according to the needs of actual products.
In some embodiments, to further enhance the cushioning capacity of the overall device, the shock absorbing assembly of the present application further comprises an air spring 9, as depicted in fig. 1 or 2, the air spring 9 being disposed between the pallet 2 and the landing plate 7.
The air spring is made of air compressibility in a closed container, is of a curved bag type structure, and has a curved bag number of 1-3 curved bags, but can be designed and manufactured into sleeve type, film type and strap type air springs according to the requirement, and the two bag type air springs can be overlapped under certain conditions.
The end structures of the existing curved bag type air springs can be divided into three main types according to the connection mode: the first type is fixed flange connection type, the edge sizes of the two ends of the air spring are equal to or slightly smaller than the maximum outer diameter of the curved bag, and after a plurality of holes are drilled, the air spring is fastened and connected with the end plate by using a flange ring; the other type is a loop type flange connection type, the edge sizes of the two ends of the air spring are much smaller than the maximum outer diameter of the curved bag, no drilling is needed, and a special flange ring and a common end plate are used for fastening connection; the third type is self-sealing, which is not connected by flange, pressed into the end plate, and filled with compressed air to seal automatically, and can be selected according to the requirement of actual products. The gas spring is an industrial fitting with functions of supporting, buffering, braking, height adjustment, angle adjustment and the like. It is composed of the following parts: the working principle of the hydraulic cylinder is that inert gas or oil-gas mixture is filled into the closed pressure cylinder, so that the pressure in the cavity is several times or tens times higher than the atmospheric pressure, and the movement of the piston rod is realized by utilizing the pressure difference generated by the fact that the cross section area of the piston rod is smaller than the cross section area of the piston. Due to the fundamental differences in principle, gas springs have significant advantages over conventional springs: the speed is relatively slow, the dynamic force is not changed greatly, and the control is easy.
In some embodiments, the detector body 1 of the present application is further provided with a test socket 18, an electrode socket 19, and a positive pass switch 20.
To sum up, this a wiring detection device for electric energy measurement is when using, through the screw thread bull stick 16 of setting up baffle 15 and link plate 13 on roof 14, when the high altitude climbing detects, insert in trousers waistband with baffle 15, rotate screw thread bull stick 16 and remove and make grip block 17 and baffle 15 press from both sides tight waistband, thus, need not hand detector body 1 when measuring high altitude electric energy measurement equipment, both hands climbing is safer, it is more convenient to use, through setting up telescopic loop bar 6, buffer spring 8, floor 7 and air spring 9, drop from the desktop to drop on the ground if carelessly when using equipment, equipment bottom weight is big and the center is off-set, floor 7 falls first with ground contact, layer board 2 moves compression buffer spring 8 and air spring 9 buffer part impact force down, the impact force that detector body 1 received reduces greatly, and the battery cover of detector body 1 back also can not fall easily, the solder joint in the detector body 1 also can not be easy, through setting up thread groove 10, locating lever 4, locating lever 3 and dowel 11, the user falls from the desktop to drop at the place of desk and drop at the detector body 1, the time of need not falling off at the time of measuring device is realized at the plug 11, the plug pin 1 can not drop down the time of the plug pin is convenient to use, the plug pin is realized, the plug pin is not drop down at the detection device is realized at the plug pin 1, the cost is convenient for the plug pin is not has been changed, the plug pin is convenient to be used to detect the plug pin 11, the plug pin is convenient to drop 11, the plug pin is easy to drop in the plug pin has the plug pin is convenient to be used in the plug pin 11, and has the plug pin is easy to drop in the plug pin.
The technical features of the above-described embodiments may be arbitrarily combined, and all possible combinations of the technical features in the above-described embodiments are not described for brevity of description, however, as long as there is no contradiction between the combinations of the technical features, they should be considered as the scope of the description.
The above examples illustrate only a few embodiments of the application, which are described in detail and are not to be construed as limiting the scope of the application. It should be noted that it will be apparent to those skilled in the art that several variations and modifications can be made without departing from the spirit of the application, which are all within the scope of the application. Accordingly, the scope of protection of the present application is to be determined by the appended claims.
Claims (10)
1. A wiring detection device for electric energy metering, comprising:
a detector body (1);
a hanging plate (13), wherein the hanging plate (13) is arranged on the detector body (1);
the baffle plate (15), the said baffle plate (15) is connected with said link plate (13);
one end of the rotating component is connected with the hanging plate (13), and the other end of the rotating component is positioned between the hanging plate (13) and the baffle plate (15); the rotating assembly can rotate relative to the hanging plate (13) so as to adjust the distance between the rotating assembly and the baffle plate (15);
the damping component is arranged at the bottom of the detector body (1); the damping component comprises a supporting plate (2), a telescopic loop bar (6) and a floor (7); the supporting plate (2) is arranged at the bottom of the detector body (1), the floor (7) is arranged at one side, far away from the detector body (1), of the supporting plate (2), and the telescopic loop bar (6) is arranged between the supporting plate (2) and the floor (7); the buffer force of the detector body (1) is reduced by the automatic extension and retraction of the extension sleeve rod (6).
2. The wiring detection device for electric energy metering according to claim 1, characterized in that the rotating assembly comprises a threaded rotating rod (16), one end of the threaded rotating rod (16) is in threaded connection with the hanging plate (13), and the other end is located between the hanging plate (13) and the baffle plate (15).
3. The connection detection device for electric energy metering according to claim 2, characterized in that the rotating assembly further comprises a clamping plate (17), the clamping plate (17) being connected with the threaded rotating rod (16) towards one end of the baffle plate (15).
4. The wiring detection device for electric energy metering according to claim 1, wherein the telescopic loop bar (6) comprises a hollow cylinder (601), a piston block (602) and a solid bar (603), the hollow cylinder (601) is fixedly arranged on the floor (7), the piston block (602) is arranged inside the hollow cylinder (601), one end of the solid bar (603) is connected with the piston block (602), and the other end of the solid bar is connected with the supporting plate (2) after passing through the hollow cylinder (601).
5. The connection detection device for electric energy metering according to claim 4, characterized in that the shock absorbing assembly further comprises a positioning rod (4), a limiting plate (5) and a plug pin (11);
one end, far away from the piston block (602), of the solid rod (603) is connected with the limiting plate (5), one side, far away from the solid rod (603), of the limiting plate (5) is connected with the positioning rod (4), and one side, far away from the limiting plate (5), of the positioning rod (4) is positioned in the positioning groove (3) on the supporting plate (2);
the support plate (2) is provided with a jack along the axial direction perpendicular to the solid rod (603), one end of the jack is communicated with the positioning groove (3), the other end of the jack is communicated with the outside, and the inserted pin (11) penetrates through the jack and then stretches into the positioning hole on the positioning rod (4).
6. The wiring detection device for electric energy metering according to claim 5, characterized in that a handle (1101) is provided on an end of the plug pin (11) remote from the positioning hole, the handle (1101) being located outside the insertion hole.
7. The wiring detection device for electric energy metering according to claim 5, characterized in that the shock absorbing assembly further comprises a screw (12), the screw (12) being integrally formed with the plug pin (11); the screw (12) can be connected with the screw groove (10) of the supporting plate (2) in a screw mode.
8. The wiring detection device for electric energy metering according to claim 1, characterized in that the detector body (1) is further provided with a test socket (18), an electrode socket (19) and a positive electrode pass switch (20).
9. The wiring detection device for electrical energy metering according to claim 1, characterized in that the shock absorbing assembly further comprises a buffer spring (8), the buffer spring (8) being arranged between the pallet (2) and the landing plate (7).
10. The wiring detection device for electrical energy metering according to claim 1, characterized in that the shock absorbing assembly further comprises an air spring (9), the air spring (9) being arranged between the pallet (2) and the landing plate (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110126439.9A CN112965023B (en) | 2021-01-29 | 2021-01-29 | Wiring detection device for electric energy metering |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110126439.9A CN112965023B (en) | 2021-01-29 | 2021-01-29 | Wiring detection device for electric energy metering |
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| CN112965023A CN112965023A (en) | 2021-06-15 |
| CN112965023B true CN112965023B (en) | 2023-08-29 |
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