CN214122332U - Handheld adjustable substation power grid live detection device - Google Patents
Handheld adjustable substation power grid live detection device Download PDFInfo
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- CN214122332U CN214122332U CN202023279654.2U CN202023279654U CN214122332U CN 214122332 U CN214122332 U CN 214122332U CN 202023279654 U CN202023279654 U CN 202023279654U CN 214122332 U CN214122332 U CN 214122332U
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Abstract
The utility model discloses a transformer substation's electric wire netting live detection device with adjustable it is handheld, including insulator spindle, dead lever, detection box and moisture detector, the outer wall of insulator spindle is provided with the lag, the inside of insulator spindle is provided with the dead lever, and the equidistant tooth's socket that is provided with of outer wall of dead lever, the top of dead lever is installed and is detected the box, and detects the inside bottom of box and install the alarm, the top of detecting the box is provided with tests electrical equipment, the thread groove has all been seted up to the both sides of detecting the box, the one end of detecting the box is provided with the installation lid, and installs the fixed block to the one end of installation lid. This electrified detection device of transformer substation electric wire netting with adjustable it is handheld presses the first spring of trapezoidal piece extrusion through operating personnel for the first spring takes place to contract, thereby trapezoidal piece extrusion link takes place to remove, and then the link drives fixed tooth piece and tooth's socket separation, and the dead lever of then being convenient for is in the insulator spindle position adjustment.
Description
Technical Field
The utility model relates to a detection device technical field specifically is a transformer substation's electric wire netting live detection device with adjustable it is handheld.
Background
Live working refers to an operation method for overhauling and testing high-voltage electrical equipment without power outage, and a live detection device generally comprises an insulating measuring rod for measuring length or distance, a surface leakage current meter, a hygrometer, an electroscope, a voltage detection system and other devices, and the traditional handheld adjustable substation power grid live detection device can basically meet the use requirements of people, but still has certain problems, and the specific problems are as follows:
1. when most transformer substation power grid live detection devices in the current market are used, the height of an insulating rod is inconvenient to adjust, so that power grids with different heights cannot be detected, and the practicability is low;
2. most live detection device of transformer substation's electric wire netting is not convenient for dismantle inspection and maintenance to detection device when using in the existing market for can't know detection device's in service behavior definitely.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a transformer substation's electric wire netting live detection device with adjustable it is handheld to the problem of inspection and maintenance is dismantled to detection device not convenient for highly adjusting the insulator spindle and not convenient for to the solution that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a transformer substation's electric wire netting live detection device with adjustable it is handheld, includes insulator spindle, dead lever, detects box and moisture detector, the outer wall of insulator spindle is provided with the lag, the inside of insulator spindle is provided with the dead lever, and the outer wall of dead lever is equidistant to be provided with the tooth's socket, the top of dead lever is installed and is detected the box, and detects the inside bottom of box and install the alarm, the top of detecting the box is provided with tests electrical equipment, the thread groove has all been seted up to the both sides of detecting the box, the one end of detecting the box is provided with the installation lid, and installs the fixed block to the one end of installation lid, movable spout has all been seted up to the both sides on insulator spindle top, the shifting chute has been seted up to the one end of insulator spindle, and the inside of shifting chute is provided with the link.
Preferably, it is provided with the sensing probe who runs through the detection box to test electrical equipment top, and the sensing probe output passes through the wire and tests electrical equipment input electric connection, the humidity detector is installed to one side that detects electrical equipment is kept away from to the detection box, and the inside that detects the box is run through on the humidity detector top.
Preferably, a fixing screw penetrating through the fixing block is arranged in the thread groove, and the outer wall of the fixing screw is meshed with the thread groove.
Preferably, the inside fixed tooth piece that is provided with tooth's socket assorted of activity spout, and one side of fixed tooth piece is connected with the link, the outer wall of fixed tooth piece is provided with the second spring, and one side of second spring is connected with the activity spout, the slider is all installed to fixed tooth piece top and bottom, and the inside phase-match of slider outer wall and activity spout.
Preferably, a groove is formed in one end of the moving groove, and a first spring is arranged inside the groove.
Preferably, first spring one end is provided with the trapezoidal piece that runs through the insulator spindle, and the outer wall and the link phase-match of trapezoidal piece.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the fixed toothed block, the connecting frame and the trapezoidal block are arranged, the trapezoidal block is pressed to extrude the first spring, so that the first spring is contracted, the trapezoidal block extrudes the connecting frame, the connecting frame drives the fixed toothed block to be separated from the tooth socket, and the position of the fixed rod in the insulating rod can be conveniently adjusted;
2. meanwhile, the device is provided with the detection box body, the mounting cover and the fixing block, and the fixing screw rod is meshed with the thread groove by rotating the fixing screw rod, so that the fixing screw rod penetrates through the position of the fixing block, and the mounting cover and the detection box body are conveniently fixed;
3. the device detects through installing electrical equipment, sensing probe and moisture detector simultaneously, detects through sensing probe, gives electrical equipment of testing with information transfer after that, and detects voltage through electrical equipment of testing, and when the inspection is normal, and the alarm can not take place the police dispatch newspaper, then detects humidity through moisture detector around to the electric wire netting.
Drawings
FIG. 1 is a front view of the cross-sectional structure of the present invention;
FIG. 2 is a schematic front view of the present invention;
FIG. 3 is a left side view of the structure of the present invention;
FIG. 4 is a schematic left sectional view of the inspection box and the mounting cover of the present invention;
fig. 5 is a schematic top sectional view of the insulating rod and the movable chute according to the present invention;
fig. 6 is an enlarged schematic view of a portion a of fig. 1 according to the present invention.
In the figure: 1. an insulating rod; 2. a protective sleeve; 3. fixing the rod; 4. a tooth socket; 5. detecting the box body; 6. an alarm; 7. an electroscopic device; 8. a sensing probe; 9. a humidity detector; 10. a thread groove; 11. fixing the screw rod; 12. installing a cover; 13. a fixed block; 14. a movable chute; 15. fixing the tooth block; 16. a slider; 17. a moving groove; 18. a connecting frame; 19. a groove; 20. a first spring; 21. a trapezoidal block; 22. a second spring.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-6, the present invention provides a technical solution: a handheld adjustable substation power grid live detection device comprises an insulating rod 1, a fixed rod 3, a detection box body 5 and a humidity detector 9, wherein a protective sleeve 2 is arranged on the outer wall of the insulating rod 1, the fixed rod 3 is arranged inside the insulating rod 1, tooth grooves 4 are formed in the outer wall of the fixed rod 3 at equal intervals, the detection box body 5 is installed at the top end of the fixed rod 3, an alarm 6 is installed at the bottom end inside the detection box body 5, and an electricity testing device 7 is arranged at the top end of the detection box body 5;
the top end of the electricity testing equipment 7 is provided with a sensing probe 8 penetrating through the detection box body 5, the output end of the sensing probe 8 is electrically connected with the input end of the electricity testing equipment 7 through a wire, one side, far away from the electricity testing equipment 7, of the detection box body 5 is provided with a humidity detector 9, the top end of the humidity detector 9 penetrates through the interior of the detection box body 5, detection is carried out through the sensing probe 8, information is transmitted to the electricity testing equipment 7, voltage is detected through the electricity testing equipment 7, when the detection is normal, an alarm 6 cannot give an alarm, humidity is detected around a power grid through the humidity detector 9, and threaded grooves 10 are formed in two sides of the detection box body 5;
a fixing screw 11 penetrating through a fixing block 13 is arranged in the thread groove 10, the outer wall of the fixing screw 11 is meshed with the thread groove 10, and the fixing screw 11 penetrates through the position of the fixing block 13 by rotating the fixing screw 11 to be meshed with the thread groove 10, so that the positions of the mounting cover 12 and the detection box body 5 are conveniently fixed;
one end of the detection box body 5 is provided with an installation cover 12, one end of the installation cover 12 is provided with a fixed block 13, and two sides of the top end of the insulating rod 1 are both provided with movable sliding chutes 14;
a fixed tooth block 15 matched with the tooth socket 4 is arranged inside the movable chute 14, one side of the fixed tooth block 15 is connected with the connecting frame 18, a second spring 22 is arranged on the outer wall of the fixed tooth block 15, one side of the second spring 22 is connected with the movable chute 14, sliders 16 are arranged at the top end and the bottom end of the fixed tooth block 15, the outer wall of each slider 16 is matched with the inside of the movable chute 14, each slider 16 is driven to move in the movable chute 14 through the fixed tooth block 15, so that the fixed tooth block 15 is inserted into the tooth socket 4, the position of the fixed rod 3 in the insulating rod 1 is conveniently fixed, and a moving groove 17 is formed in one end of the insulating rod 1;
one end of the moving groove 17 is provided with a groove 19, a first spring 20 is arranged in the groove 19, the first spring 20 is extruded by pressing the trapezoidal block 21, so that the first spring 20 is contracted, and the trapezoidal block 21 is conveniently driven to reset by the first spring 20;
The working principle is as follows: when the handheld adjustable substation power grid live detection device is used, an operator firstly presses the trapezoidal block 21 to extrude the first spring 20, so that the first spring 20 is contracted, the trapezoidal block 21 extrudes the connecting frame 18, the connecting frame 18 drives the fixed toothed block 15 to be separated from the toothed groove 4, so that the second spring 22 is contracted, then the fixed rod 3 moves to a proper height in the insulating rod 1, then the trapezoidal block 21 is loosened to drive the trapezoidal block 21 to reset under the self elastic action of the first spring 20, the connecting frame 18 drives the fixed toothed block 15 to reset under the self elastic action of the second spring 22, the fixed toothed block 15 is conveniently inserted into the toothed groove 4, so that the fixed rod 3 is conveniently fixed in the insulating rod 1, then the operator starts the electroscope 7, and then the power of the power grid is detected through the sensing probe 8, when the voltage is stable, the alarm 6 does not give an alarm, and when the voltage is unstable, the alarm 6 gives an alarm to remind an operator, and meanwhile, the humidity detector 9 is started to detect the humidity outside the power grid;
when operating personnel need dismantle the inspection and maintain in detecting box 5, then mesh with thread groove 10 mutually through rotating clamping screw 11 to clamping screw 11 and the separation of fixed block 13 will install lid 12 and detection box 5 separation after that, then are convenient for demolish the maintenance to the position that detects box 5, do above the utility model discloses a whole principles.
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 or portions thereof without departing from the spirit and scope of the invention.
Claims (6)
1. The utility model provides a transformer substation's electric wire netting live detection device with adjustable it is handheld, includes insulator spindle (1), dead lever (3), detects box (5) and moisture detector (9), its characterized in that: a protective sleeve (2) is arranged on the outer wall of the insulating rod (1), a fixed rod (3) is arranged inside the insulating rod (1), tooth grooves (4) are arranged on the outer wall of the fixed rod (3) at equal intervals, a detection box body (5) is arranged at the top end of the fixed rod (3), an alarm (6) is arranged at the bottom end inside the detection box body (5), an electricity testing device (7) is arranged at the top end of the detection box body (5), both sides of the detection box body (5) are provided with thread grooves (10), one end of the detection box body (5) is provided with a mounting cover (12), a fixed block (13) is arranged at one end of the mounting cover (12), two sides of the top end of the insulating rod (1) are both provided with movable sliding chutes (14), a moving groove (17) is formed in one end of the insulating rod (1), and a connecting frame (18) is arranged inside the moving groove (17).
2. The live detection device for the power grid of the handheld adjustable substation according to claim 1, characterized in that: test electrical equipment (7) top and be provided with sensing probe (8) that run through detection box (5), and sensing probe (8) output pass through the wire and test electrical equipment (7) input electric connection, one side that detects electrical equipment (7) is kept away from in detection box (5) is installed moisture detector (9), and moisture detector (9) top runs through the inside that detects box (5).
3. The live detection device for the power grid of the handheld adjustable substation according to claim 1, characterized in that: and a fixing screw rod (11) penetrating through the fixing block (13) is arranged in the thread groove (10), and the outer wall of the fixing screw rod (11) is meshed with the thread groove (10).
4. The live detection device for the power grid of the handheld adjustable substation according to claim 1, characterized in that: the utility model discloses a fixed tooth piece of activity spout (14) inside be provided with tooth's socket (4) assorted fixed tooth piece (15), and one side of fixed tooth piece (15) is connected with link (18), the outer wall of fixed tooth piece (15) is provided with second spring (22), and one side of second spring (22) is connected with activity spout (14), slider (16) are all installed to fixed tooth piece (15) top and bottom, and the inside phase-match of slider (16) outer wall and activity spout (14).
5. The live detection device for the power grid of the handheld adjustable substation according to claim 1, characterized in that: one end of the moving groove (17) is provided with a groove (19), and a first spring (20) is arranged in the groove (19).
6. The live detection device for the power grid of the handheld adjustable substation according to claim 5, characterized in that: one end of the first spring (20) is provided with a trapezoidal block (21) penetrating through the insulating rod (1), and the outer wall of the trapezoidal block (21) is matched with the connecting frame (18).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023279654.2U CN214122332U (en) | 2020-12-30 | 2020-12-30 | Handheld adjustable substation power grid live detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023279654.2U CN214122332U (en) | 2020-12-30 | 2020-12-30 | Handheld adjustable substation power grid live detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214122332U true CN214122332U (en) | 2021-09-03 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023279654.2U Active CN214122332U (en) | 2020-12-30 | 2020-12-30 | Handheld adjustable substation power grid live detection device |
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| CN (1) | CN214122332U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116660595A (en) * | 2023-07-25 | 2023-08-29 | 国网天津市电力公司高压分公司 | Insulating wiring pole of arrester |
-
2020
- 2020-12-30 CN CN202023279654.2U patent/CN214122332U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116660595A (en) * | 2023-07-25 | 2023-08-29 | 国网天津市电力公司高压分公司 | Insulating wiring pole of arrester |
| CN116660595B (en) * | 2023-07-25 | 2023-09-29 | 国网天津市电力公司高压分公司 | Insulating wiring pole of arrester |
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