CN221465725U - Electric power metering fault detecting instrument - Google Patents
Electric power metering fault detecting instrument Download PDFInfo
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- CN221465725U CN221465725U CN202323044609.2U CN202323044609U CN221465725U CN 221465725 U CN221465725 U CN 221465725U CN 202323044609 U CN202323044609 U CN 202323044609U CN 221465725 U CN221465725 U CN 221465725U
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- screw rod
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- detection device
- clamping assembly
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- 238000001514 detection method Methods 0.000 claims abstract description 55
- 230000003287 optical effect Effects 0.000 claims description 10
- 241000463219 Epitheca Species 0.000 claims description 2
- 238000005259 measurement Methods 0.000 claims description 2
- 230000005484 gravity Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model discloses an electric power metering fault detection instrument which comprises a detection device, a detection support and a clamping assembly, wherein the detection support is rotationally connected with the clamping assembly, the detection device is detachably arranged on the detection support, the clamping assembly comprises a mounting plate, a trapezoidal screw rod and a pressure rod, the mounting plate is contacted with the top surface of an electric cabinet, the trapezoidal screw rod is rotationally arranged under the mounting plate, the transverse branch of the pressure rod is in threaded connection with the trapezoidal screw rod, the vertical branch of the pressure rod is contacted with the electric cabinet, the detection support comprises a hanging bracket, a screw rod and a clamping mechanism, the hanging bracket is hinged with the mounting plate, the screw rod is slidingly arranged on the hanging bracket, the other end of the screw rod is in threaded connection with an adjusting nut, the detection device can be clamped to the top surface of the electric cabinet through the clamping assembly, the fixing is firmer, the distance between the detection device and the electric energy meter is more stable, the electric wire is not easy to hook, the clamping mechanism of the detection device has the functions of adjusting the height and the direction, the detection support and the clamping assembly are convenient for workers to observe and operate, and the detection support can be folded, and the detection device is convenient to carry.
Description
Technical Field
The utility model relates to the technical field of power maintenance, in particular to a power metering fault detection instrument.
Background
When encountering power metering faults, workers can use a small electric energy meter as a loop where the detection device is connected to the power metering instrument with the faults, sample voltage and current, compare obtained data, and can also use other special detection instruments to finish work, but in work, the arrangement of the detection device often causes trouble, the arrangement of the detection device is too far, the wires are not long enough, the detection device is not convenient to observe, the wires are arranged under the feet and are easy to trample by mistake, the wires are arranged in an electrical cabinet, the wires are easy to hook, and the space is sometimes insufficient to arrange.
Disclosure of utility model
The utility model aims to provide an electric power metering fault detection instrument for solving the problems in the background technology.
In order to achieve the above purpose, the present utility model provides the following technical solutions: an electric power measurement fault detection instrument, its characterized in that: the device comprises a detection device, a detection support and a clamping assembly, wherein the detection support is rotationally connected with the clamping assembly, the detection device is detachably arranged on the detection support, and the clamping assembly is clamped on an electrical cabinet;
The clamping assembly comprises a mounting plate, a trapezoidal screw rod and a pressure rod, wherein the lower surface of the mounting plate is contacted with the top surface of the electric cabinet, a hinge seat is fixed on the lower surface of the mounting plate, the trapezoidal screw rod is rotatably arranged on one side, close to a hinge point, of the lower surface of the mounting plate, the pressure rod is L-shaped, a transverse branch of the pressure rod is in threaded connection with the trapezoidal screw rod, and a vertical branch of the pressure rod can extend into the electric cabinet to be contacted with the upper surface in the electric cabinet;
The detection support comprises a hanging frame, a screw rod and a clamping mechanism, wherein the hanging frame is hinged with the mounting plate through a hinge seat, the inner surface of the hanging frame can be in contact with the lower surface of the mounting plate, the screw rod is arranged on the outer surface of the hanging frame in a sliding mode and can rotate around a sliding shaft, the clamping mechanism is fixed at one end of the screw rod, an adjusting nut is connected with the other end of the screw rod in a threaded mode, the clamping mechanism can rotate freely, and the sliding stroke of the clamping mechanism can be changed by adjusting the adjusting nut.
Preferably, the clamping mechanism comprises a jaw, a cam, an upper shell and a lower shell, wherein the upper shell and the lower shell are mutually fixed, a screw rod is fixed on the upper shell, a chute is formed in the upper shell, the jaw is arranged on the upper shell in a sliding manner, the jaw slides along the chute, and the detection device is clamped between the jaws;
The cam pivoted sets up between epitheca and inferior valve, and the cam is oval, and the both sides of cam are provided with the slider, and the gliding setting of slider is in the inferior valve, is fixed with the extension spring between the slider, and the slider is fixed with keeping silent, and the terminal surface that the cam is located inferior valve one side is fixed with the handle, rotates the handle and can drive the cam and prop open the slider, and the slider drives keeping silent and open.
Preferably, the tension spring is sleeved on the optical axis, two ends of the optical axis are supported in the lower shell, and the sliding block is arranged on the optical axis in a sliding manner.
Preferably, the tail end of the handle is provided with a blind hole, the lower shell is provided with a notch, the tail end of the trapezoidal screw rod is provided with a through hole, and the diameters of the through hole and the blind hole are equal.
Preferably, the outer surface of the hanger is provided with a mounting hole.
Compared with the prior art, the utility model has the beneficial effects that: detection device can be through clamping assembly centre gripping to regulator cubicle top surface, and is fixed more firm, and detection device and electric energy meter distance are nearer, and the electric wire is difficult to be hooked, and detection device clamping mechanism has the function of adjusting height and direction, and the workman of being convenient for observes and operates, and detection support and clamping assembly can be folding, portable.
Drawings
FIG. 1 is an isometric view of the present utility model;
FIG. 2 is an enlarged view of a portion of the utility model at A;
FIG. 3 is a schematic view of the folded state of the present utility model;
FIG. 4 is a top view of the clamping mechanism of the present utility model;
FIG. 5 is a top view of the clamping mechanism of the present utility model with the upper cover and jaws removed;
fig. 6 is a cross-sectional view of the clamping mechanism of the present utility model.
In the figure: 1. the device comprises a detection device, 2, a detection support, 3, a clamping assembly, 4, an electrical cabinet, 5, a mounting plate, 6, a trapezoidal screw rod, 7, a compression rod, 8, a hinge seat, 9, a hanging bracket, 10, a screw rod, 11, a clamping mechanism, 12, an adjusting nut, 13, a jaw, 14, a cam, 15, an upper shell, 16, a lower shell, 17, a blind hole, 18, a sliding groove, 19, a mounting hole, 20, a sliding block, 21, a tension spring, 22, a handle, 23, an optical axis, 24, a through hole, 25 and a notch.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-6, the present utility model provides a technical solution: an electric power metering fault detection instrument is shown in fig. 1 and 2, and comprises a detection device 1, a detection support 2 and a clamping assembly 3, wherein the detection support 2 is rotationally connected with the clamping assembly 3, the detection device 1 is detachably arranged on the detection support 2, and the clamping assembly 3 is clamped on an electric cabinet 4 because an electric energy meter is usually arranged in the electric cabinet;
The clamping assembly 3 comprises a mounting plate 5, a trapezoidal screw rod 6 and a pressing rod 7, wherein the lower surface of the mounting plate 5 is in contact with the top surface of the electrical cabinet 4, a hinge seat 8 is fixed on the lower surface of the mounting plate 5, the trapezoidal screw rod 6 is rotatably arranged on one side, close to a hinge point, of the lower surface of the mounting plate 5, the pressing rod 7 is L-shaped, a transverse branch of the pressing rod 7 is in threaded connection with the trapezoidal screw rod 6, a vertical branch of the pressing rod 7 can extend into the electrical cabinet 4 to be in contact with the upper surface in the electrical cabinet 4, and is clamped to the top surface of the electrical cabinet 4 through the clamping assembly 3, so that the fixing is firmer, the distance between the detection device 1 and the electrical energy meter is closer, and an electric wire is not easy to hook;
The detection support 2 comprises a hanging frame 9, a screw rod 10 and a clamping mechanism 11, the hanging frame 9 is hinged with the mounting plate 5 through a hinge seat 8, as shown in fig. 3, the inner surface of the hanging frame 9 can be contacted with the lower surface of the mounting plate 5 when the hanging frame 9 is rotated, the detection support 2 and the clamping assembly 3 can be folded, the detection support is convenient to carry, the screw rod 10 is arranged on the outer surface of the hanging frame 9 in a sliding mode, the screw rod 10 can rotate around a sliding shaft, one end of the screw rod 10 is fixedly provided with the clamping mechanism 11, the other end of the screw rod 10 is in threaded connection with an adjusting nut 12, the clamping mechanism 11 can freely rotate, the adjustment direction is convenient, the clamping mechanism 11 naturally falls under the gravity, the sliding stroke of the clamping mechanism 11 can be changed by adjusting the adjusting nut 12, the effect of adjusting the height is achieved, and workers can observe and operate conveniently.
In order to facilitate clamping, as shown in fig. 4, 5 and 6, the clamping mechanism 11 comprises jaws 13, a cam 14, an upper shell 15 and a lower shell 16, wherein the upper shell 15 and the lower shell 16 are mutually fixed, a screw rod 10 is fixed on the upper shell 15, a chute 18 is formed on the upper shell 15, the jaws 13 are slidably arranged on the upper shell 15, the jaws 13 slide along the chute 18, and the detection device 1 is clamped between the jaws 13;
the cam 14 is pivoted and sets up between upper housing 15 and inferior valve 16, the cam 14 is oval, the both sides of cam 14 are provided with slider 20, slider 20 slidable sets up in inferior valve 16, be fixed with extension spring 21 between the slider 20, slider 20 is fixed with jaw 13, the terminal surface that cam 14 is located inferior valve 16 one side is fixed with handle 22, rotate handle 22 can drive cam 14 and prop up slider 20, slider 20 drives jaw 13 and opens, press from both sides tight through setting up extension spring 21, be difficult to become flexible, the clamping force only relates to extension spring 21, select the extension spring of suitable size can avoid too big clamping force to damage detection device.
In order to improve the stability of the tension spring, the tension spring 21 is sleeved on the optical axis 23, two ends of the optical axis 23 are supported in the lower shell 16, and the sliding block 20 is slidably arranged on the optical axis 23.
In order to facilitate the operation of the handle 22 and the trapezoidal screw rod 6, as shown in fig. 3 and 6, the end of the handle 22 is provided with a blind hole 17, the lower shell 16 is provided with a notch 25 for facilitating the rotation of the handle 22, the end of the trapezoidal screw rod 6 is provided with a through hole 24, the diameters of the through hole 24 and the blind hole 17 are equal, and the trapezoidal screw rod 6 and the handle 22 can be conveniently rotated by using the same extension rod.
In order to be more stable after folding, as shown in fig. 2, the outer surface of the hanging bracket 9 is provided with a mounting hole 20, the mounting hole 20 is matched with the vertical branch of the pressure lever 7, and as shown in fig. 3, the pressure lever 7 is inserted into the hanging bracket 9, so that the fixing is more firm.
Working principle: as shown in fig. 2, the top surface of the electrical cabinet is clamped between the pressure bar 7 and the mounting plate 5, the pressure bar 7 is held, a tool with a proper diameter is used as an extension bar, the extension bar is inserted into the through hole 24 of the trapezoidal screw rod 6, the trapezoidal screw rod 6 is rotated, the pressure bar 7 presses the electrical cabinet 4, the fixation is completed, the clamping mechanism 11 naturally falls under the gravity, the position of the adjusting nut 12 on the screw rod 10 is adjusted, and the falling height of the clamping mechanism 11 can be changed;
As shown in fig. 3, the hanger 9 is rotated, the inner surface of the hanger 9 can be contacted with the lower surface of the mounting plate 5, the detection bracket 2 and the clamping assembly 3 can be folded, the trapezoidal screw rod 6 is rotated, and the pressure bar 7 presses the hanger 9, so that the fixation is completed.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. An electric power measurement fault detection instrument, its characterized in that: the device comprises a detection device (1), a detection support (2) and a clamping assembly (3), wherein the detection support (2) is rotationally connected with the clamping assembly (3), the detection device (1) is detachably arranged on the detection support (2), and the clamping assembly (3) is clamped on an electrical cabinet (4);
The clamping assembly (3) comprises a mounting plate (5), a trapezoidal screw (6) and a pressing rod (7), wherein the lower surface of the mounting plate (5) is in contact with the top surface of the electric cabinet (4), a hinge seat (8) is fixed on the lower surface of the mounting plate (5), the trapezoidal screw (6) is rotationally arranged on one side, close to a hinge point, of the lower surface of the mounting plate (5), the pressing rod (7) is L-shaped, a transverse branch of the pressing rod (7) is in threaded connection with the trapezoidal screw (6), and a vertical branch of the pressing rod (7) can extend into the electric cabinet (4) to be in contact with the upper surface in the electric cabinet (4);
The detection support (2) comprises a hanging frame (9), a screw rod (10) and a clamping mechanism (11), the hanging frame (9) is hinged to the mounting plate (5) through a hinge seat (8), the inner surface of the hanging frame (9) can be in contact with the lower surface of the mounting plate (5), the screw rod (10) is arranged on the outer surface of the hanging frame (9) in a sliding mode, the screw rod (10) can rotate around a sliding shaft, one end of the screw rod (10) is fixedly provided with the clamping mechanism (11), the other end of the screw rod (10) is in threaded connection with an adjusting nut (12), the clamping mechanism (11) can freely rotate, and the sliding stroke of the clamping mechanism (11) can be changed by adjusting the adjusting nut (12).
2. The power metering fault detecting instrument according to claim 1, wherein: the clamping mechanism (11) comprises jaws (13), a cam (14), an upper shell (15) and a lower shell (16), wherein the upper shell (15) and the lower shell (16) are mutually fixed, a screw (10) is fixed on the upper shell (15), a sliding groove (18) is formed in the upper shell (15), the jaws (13) are slidably arranged on the upper shell (15), the jaws (13) slide along the sliding groove (18), and the detection device (1) is clamped between the jaws (13);
The cam (14) pivoted sets up between epitheca (15) and inferior valve (16), cam (14) are oval, the both sides of cam (14) are provided with slider (20), slider (20) gliding setting is in inferior valve (16), be fixed with extension spring (21) between slider (20), slider (20) with jaw (13) are fixed, the terminal surface that cam (14) are located inferior valve (16) one side is fixed with handle (22), rotates handle (22) can drive cam (14) and prop open slider (20), slider (20) drive jaw (13) are opened.
3. An electric power metering fault detecting instrument according to claim 2, wherein: the tension spring (21) is sleeved on the optical axis (23), two ends of the optical axis (23) are supported in the lower shell (16), and the sliding block (20) is arranged on the optical axis (23) in a sliding mode.
4. An electric power metering fault detecting instrument according to claim 2, wherein: the tail end of the handle (22) is provided with a blind hole (17), the lower shell (16) is provided with a notch (25), the tail end of the trapezoidal screw rod (6) is provided with a through hole (24), and the diameters of the through hole (24) and the blind hole (17) are equal.
5. The power metering fault detecting instrument according to claim 1, wherein: the outer surface of the hanging bracket (9) is provided with a mounting hole (19).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323044609.2U CN221465725U (en) | 2023-11-12 | 2023-11-12 | Electric power metering fault detecting instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323044609.2U CN221465725U (en) | 2023-11-12 | 2023-11-12 | Electric power metering fault detecting instrument |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221465725U true CN221465725U (en) | 2024-08-02 |
Family
ID=92337712
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323044609.2U Active CN221465725U (en) | 2023-11-12 | 2023-11-12 | Electric power metering fault detecting instrument |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221465725U (en) |
-
2023
- 2023-11-12 CN CN202323044609.2U patent/CN221465725U/en active Active
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