CN216718556U - Distribution network line loss investigation detection device - Google Patents
Distribution network line loss investigation detection device Download PDFInfo
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- CN216718556U CN216718556U CN202122924479.6U CN202122924479U CN216718556U CN 216718556 U CN216718556 U CN 216718556U CN 202122924479 U CN202122924479 U CN 202122924479U CN 216718556 U CN216718556 U CN 216718556U
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Abstract
The utility model discloses a power distribution network line loss troubleshooting detection device which comprises a troubleshooting instrument main body, wherein a first clamping rod and a second clamping rod are arranged inside the troubleshooting instrument main body through a rotating shaft, one ends of the first clamping rod and the second clamping rod are respectively provided with a connecting plate which is sleeved with the rotating shaft, the same ends of the first clamping rod and the second clamping rod are respectively provided with an insulating rod, the other ends of the first clamping rod and the second clamping rod are respectively provided with a first arc-shaped clamp and a second arc-shaped clamp, the inner walls of the first arc-shaped clamp and the second arc-shaped clamp are respectively provided with a current sensor and a voltage sensor, and the current sensor and the voltage sensor are electrically connected with the troubleshooting instrument main body through wires; the utility model is convenient for the line loss detection of the power distribution network line to be detected, is convenient for operation, only needs to clamp the detection or finish the separate detection, and improves the efficiency of the line loss detection of the power distribution network line to be detected.
Description
Technical Field
The utility model relates to the technical field of power distribution network correlation, in particular to a power distribution network line loss checking and detecting device.
Background
The power supply line loss mainly refers to a general term of reactive power, active power and voltage loss generated when electric energy is transmitted through a power supply line, when grid electricity design is carried out, the line loss is increased in two aspects, on one hand, the power supply point is far away from a load center due to the fact that the whole planning design is not carried out on a power grid, the power supply line loss is increased due to a long distance, on the other hand, the line loss is high due to the fact that the power supply point and the load center are not far away from each other due to the fact that reasonable layout is not carried out, and on the other hand, the situations that circuitous circuit power supply, near electricity far away supply, power supply radius is too long and the like occur cause that power transmission lines are not configured according to actual conditions, the situations that the cross sections are too small and too large occur, and the long-time no timely replacement is carried out on old lines, so that the insulation grade is reduced due to the occurrence of stained porcelain pieces, defects and the like, leakage increases with the impedance, leads to the power supply line loss to rise, in addition, when overcompensation, reactive compensation are not enough for reactive appears and passes through, and then influences the power supply line loss.
The Chinese patent with the application number of CN201920820499.9 discloses a handheld power distribution network line loss detection and investigation instrument, which comprises a detection device shell, wherein a clamp-type mutual inductor is arranged at the top of the shell, and the clamp-type mutual inductor is sleeved on the periphery of a detected wire and used for detecting induced electrical signals of an electrified wire; a control module, a GPS positioning module, a communication module and a power supply module which are connected with the control module are arranged in the shell; the output end of the pincer type mutual inductor is connected with the control module; the GPS positioning module is used for acquiring the position information of the detection point; the communication module is used for carrying out wireless communication connection with the monitoring terminal; the front surface of the shell is provided with a display screen and an alarm, and the display screen and the alarm are respectively connected with the control module; the bottom of the shell is provided with a handle, and the front side of the handle is provided with a power switch. According to the utility model, the induction electric signals on the line are detected in a non-contact manner through the pincer-type mutual inductor, so that the efficiency and the safety of manually checking the line loss of the power distribution network are greatly improved. But the power distribution network line loss to be checked and detected is inconvenient to check and detect, the operation is inconvenient, and the efficiency of the power distribution network line loss to be checked and detected is influenced. Therefore, the power distribution network line loss inspection and detection device is provided by improving the device.
SUMMERY OF THE UTILITY MODEL
In order to overcome the defects in the prior art, the utility model provides a power distribution network line loss inspection and detection device.
In order to solve the technical problems, the utility model provides the following technical scheme:
the utility model discloses a power distribution network line loss troubleshooting detection device which comprises a troubleshooting instrument main body, wherein a first clamping rod and a second clamping rod are arranged inside the troubleshooting instrument main body through a rotating shaft, one end of each of the first clamping rod and the second clamping rod is provided with a connecting plate in sleeve joint with the rotating shaft, the same end of each of the first clamping rod and the second clamping rod is provided with an insulating rod, the other end of each of the first clamping rod and the second clamping rod is provided with a first arc-shaped clamp and a second arc-shaped clamp respectively, the inner walls of the first arc-shaped clamp and the second arc-shaped clamp are provided with a current sensor and a voltage sensor respectively, the current sensor and the voltage sensor are electrically connected with the troubleshooting instrument main body through wires, and the troubleshooting instrument main body is provided with a first connecting hole for the first clamping rod and the second clamping rod to move and a second connecting hole for the two insulating rods to move.
As a preferable technical scheme of the utility model, a return spring is arranged between the two insulating rods, and insulating protective sleeves are arranged outside the two insulating rods.
As a preferred technical solution of the present invention, the first arc clamp and the second arc clamp are configured to have the same shape and size, and both the first arc clamp and the second arc clamp include a first arc plate and a second arc plate that rotate via a rotation shaft.
As a preferred technical solution of the present invention, the first arc-shaped plate and the second arc-shaped plate are slidably provided with an adjusting mechanism, the adjusting mechanism includes movable plates provided on the first arc-shaped plate and the second arc-shaped plate, and an adjusting member is provided between the two movable plates.
As a preferable technical solution of the present invention, the adjusting assembly includes threaded rods provided on the two movable plates, and opposite ends of the two threaded rods are provided with the same threaded sleeve.
According to a preferable technical scheme of the utility model, the rotation directions of the two threaded rods are opposite, and the inner walls of the two ends of the threaded sleeve are respectively provided with internal threads meshed with the two threaded rods with opposite rotation directions.
As a preferred technical scheme of the utility model, the first arc-shaped plate is provided with a T-shaped sliding groove, and the end part of the movable plate is provided with a sliding block matched with the sliding groove through a rotating shaft.
The utility model has the beneficial effects that:
1. when the line loss of the power distribution network needs to be checked and detected, one hand is used for manually holding two insulating rods simultaneously, so that a first arc-shaped clamp and a second arc-shaped clamp are positioned on a line to be checked and detected, the two insulating rods are close to each other, the two insulating rods rotate while being close to each other, a first clamping rod and a second clamping rod are close to each other, the first arc-shaped clamp and the second arc-shaped clamp are close to each other, the arrangement of the first arc-shaped clamp and the second arc-shaped clamp can better fit the line of the power distribution network to be checked and detected, a current sensor and a voltage sensor on the first arc-shaped clamp and the second arc-shaped clamp can send signals detected from the line of the power distribution network to be checked and detected to a checking instrument main body for self-analysis processing, and after the line loss of the power distribution network to be checked and detected is checked and detected, the two insulating rods are separated from each other, make first supporting rod and second supporting rod alternate segregation to make first arc clamp and second arc clamp alternate segregation, be convenient for treat the distribution network line of investigation detection and carry out the line loss investigation and detect, the operation of being convenient for, only need press from both sides tight investigation and detect or separately detect and finish, improved the distribution network line of treating the investigation detection and carried out the efficiency that the line loss investigation detected.
2. This kind of distribution network line loss investigation detection device, press from both sides through first arc clamp and second arc and establish the structure that is the same for shape and size, first arc clamp and second arc clamp all include through axis of rotation pivoted first arc and second arc, first arc clamp and second arc clamp are in the use, can adjust according to the distribution network line diameter size that waits to investigate the detection, the thread bush rotates, the thread bush meshes with two threaded rods mutually and makes two threaded rods be close to each other or keep away from each other, just also make two fly leafs be close to each other or keep away from each other, make first arc and second arc rotate through the pivot, thereby the radian size between first arc and the second arc has been adjusted, make first arc clamp and second arc press from both sides the distribution network line loss investigation detection that waits to investigate the detection that is fit for different diameters.
Drawings
The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the principles of the utility model and not to limit the utility model. In the drawings:
fig. 1 is a schematic structural diagram of a power distribution network line loss inspection and detection device according to the present invention;
fig. 2 is a structural sectional view of a power distribution network line loss inspection and detection device of the present invention;
fig. 3 is an enlarged schematic view of a connection structure of a first arc-shaped clamp and an adjusting mechanism of the power distribution network line loss inspection and detection device.
In the figure: 1. a main body of the inspection instrument; 2. a first clamping rod; 3. a second clamping rod; 4. a first arcuate clamp; 401. a first arc-shaped plate; 402. a second arc-shaped plate; 403. a rotating shaft; 5. a second arcuate clamp; 6. an adjustment mechanism; 601. a movable plate; 602. a threaded rod; 603. a threaded sleeve; 604. a chute; 605. a slider; 7. an insulating protective sleeve; 8. a return spring; 9. an insulating rod; 10. a connecting plate.
Detailed Description
The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are described herein for the purpose of illustration and explanation and not limitation.
Example (b): as shown in fig. 1-3, the power distribution network line loss inspection detection device of the utility model comprises an inspection apparatus main body 1, wherein a first clamping rod 2 and a second clamping rod 3 are arranged inside the inspection apparatus main body 1 through a rotating shaft, one end of each of the first clamping rod 2 and the second clamping rod 3 is provided with a connecting plate 10 which is sleeved with the rotating shaft, the same end of each of the first clamping rod 2 and the second clamping rod 3 is provided with an insulating rod 9, the other end of each of the first clamping rod 2 and the second clamping rod 3 is provided with a first arc-shaped clamp 4 and a second arc-shaped clamp 5 respectively, the inner walls of the first arc-shaped clamp 4 and the second arc-shaped clamp 5 are provided with a current sensor and a voltage sensor respectively, the current sensor and the voltage sensor are electrically connected with the inspection apparatus main body 1 through wires, and the inspection apparatus main body 1 is provided with a first connecting hole for the first clamping rod 2 and the second clamping rod 3 to move and a second connecting hole for the two insulating rods 9 to move.
Wherein, be equipped with reset spring 8 between two insulating rod 9, the outside of two insulating rod 9 is equipped with insulating lag 7, and reset spring 8's setting can reset two insulating rod 9, and the constructor of being convenient for operates, and insulating lag 7's setting can further protect the constructor, avoids getting an electric shock in the constructor work progress.
Wherein, the first arc-shaped clamp 4 and the second arc-shaped clamp 5 are designed to be of the same structure with the same shape and size, the first arc-shaped clamp 4 and the second arc-shaped clamp 5 both comprise a first arc-shaped plate 401 and a second arc-shaped plate 402 which rotate through a rotating shaft 403, an adjusting mechanism 6 is arranged on the first arc-shaped plate 401 and the second arc-shaped plate 402 in a sliding manner, the adjusting mechanism 6 comprises movable plates 601 arranged on the first arc-shaped plate 401 and the second arc-shaped plate 402, an adjusting member is arranged between the two movable plates 601, the adjusting assembly comprises threaded rods 602 arranged on the two movable plates 601, the opposite ends of the two threaded rods 602 are provided with the same threaded sleeve 603, the rotating directions of the two threaded rods 602 are opposite, the inner walls at the two ends of the threaded sleeve 603 are respectively provided with internal threads meshed with the two threaded rods 602 with opposite rotating directions, the first arc-shaped clamp 4 and the second arc-shaped clamp 5 can be adjusted according to the diameter of the power distribution network to be checked and detected, rotate thread bush 603, thread bush 603 makes two threaded rods 602 be close to each other or keep away from each other with two threaded rods 602 mesh mutually, also makes two fly plates 601 be close to each other or keep away from each other for first arc 401 and second arc 402 rotate through the pivot, thereby has adjusted the radian size between first arc 401 and the second arc 402, makes first arc press from both sides 4 and second arc press from both sides 5 and is fit for the distribution network line damage investigation detection of the investigation detection of treating of different diameters.
When the two movable plates 601 move, the sliding blocks 605 on the movable plates 601 move in the sliding grooves 604 on the first arc-shaped plate 401, so that the stability of the movable plates 601 in the moving process is improved.
The working principle is as follows: when the power distribution network line loss inspection detection device needs to be inspected, one hand is used for manually holding two insulating rods 9 at the same time, so that a first arc-shaped clamp 4 and a second arc-shaped clamp 5 are positioned on a line to be inspected and detected, the two insulating rods 9 are close to each other, the two insulating rods 9 rotate while being close to each other, a first clamping rod 2 and a second clamping rod 3 are close to each other, the first arc-shaped clamp 4 and the second arc-shaped clamp 5 can be better attached to the power distribution network line to be inspected and detected, a current sensor and a voltage sensor on the first arc-shaped clamp 4 and the second arc-shaped clamp 5 can send a signal detected from the power distribution network line to be inspected and detected to an inspection instrument main body 1 for self-analysis processing, and after the inspection of the power distribution network line to be inspected and detected is finished, make two insulating rod 9 alternate segregation for first supporting rod 2 and second supporting rod 3 alternate segregation, thereby make first arc clamp 4 and second arc clamp 5 alternate segregation, be convenient for treat the distribution network line of investigation detection and carry out the line loss investigation and detect, the operation of being convenient for only need press from both sides tight investigation and detect or separately detect and finish, improved the distribution network line of treating the investigation detection and carried out the efficiency of line loss investigation and detect.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described above, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (7)
1. The utility model provides a distribution network line loss investigation detection device, includes investigation appearance main part (1), its characterized in that, the inside of investigation appearance main part (1) is equipped with first supporting rod (2) and second supporting rod (3) through the pivot, the one end of first supporting rod (2) and second supporting rod (3) all is equipped with connecting plate (10) that cup joints mutually with the pivot, the same end of first supporting rod (2) and second supporting rod (3) all is equipped with insulating rod (9), the other end of first supporting rod (2) and second supporting rod (3) is equipped with first arc clamp (4) and second arc clamp (5) respectively, the inner wall that first arc clamp (4) and second arc clamp (5) were equipped with current sensor and voltage sensor respectively, current sensor and voltage sensor are connected through the wire and investigation appearance main part (1) electricity, set up the second clamping rod (2) and second supporting rod (3) activity on investigation appearance main part (1) and supply first supporting rod (2) and second supporting rod (3) to move about A connecting hole and a second connecting hole for the movement of the two insulating rods (9).
2. The distribution network line loss inspection and detection device according to claim 1, wherein a return spring (8) is arranged between the two insulating rods (9), and an insulating protective sleeve (7) is arranged outside the two insulating rods (9).
3. The distribution network line loss examination detection device according to claim 1, characterized in that the first arc-shaped clamp (4) and the second arc-shaped clamp (5) are provided with structures with the same shape and size, and the first arc-shaped clamp (4) and the second arc-shaped clamp (5) comprise a first arc-shaped plate (401) and a second arc-shaped plate (402) which rotate through a rotating shaft (403).
4. The distribution network line loss inspection device according to claim 3, wherein an adjusting mechanism (6) is slidably disposed on the first arc-shaped plate (401) and the second arc-shaped plate (402), the adjusting mechanism (6) comprises movable plates (601) disposed on the first arc-shaped plate (401) and the second arc-shaped plate (402), and an adjusting assembly is disposed between the two movable plates (601).
5. The distribution network line loss inspection device according to claim 4, wherein the adjusting component comprises a threaded rod (602) disposed on two movable plates (601), and the opposite ends of the two threaded rods (602) are provided with the same threaded sleeve (603).
6. The distribution network line loss inspection and detection device according to claim 5, wherein the two threaded rods (602) are oppositely rotated, and inner walls of two ends of the threaded sleeve (603) are respectively provided with internal threads meshed with the two threaded rods (602) with opposite rotation directions.
7. The distribution network line loss inspection and detection device according to claim 6, wherein the first arc-shaped plate (401) is provided with a T-shaped sliding groove (604), and the end of the movable plate (601) is provided with a sliding block (605) matched with the sliding groove (604) through a rotating shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122924479.6U CN216718556U (en) | 2021-11-20 | 2021-11-20 | Distribution network line loss investigation detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122924479.6U CN216718556U (en) | 2021-11-20 | 2021-11-20 | Distribution network line loss investigation detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216718556U true CN216718556U (en) | 2022-06-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122924479.6U Active CN216718556U (en) | 2021-11-20 | 2021-11-20 | Distribution network line loss investigation detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216718556U (en) |
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2021
- 2021-11-20 CN CN202122924479.6U patent/CN216718556U/en active Active
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