CN217467065U - Cable electrification detection device - Google Patents
Cable electrification detection device Download PDFInfo
- Publication number
- CN217467065U CN217467065U CN202220087866.0U CN202220087866U CN217467065U CN 217467065 U CN217467065 U CN 217467065U CN 202220087866 U CN202220087866 U CN 202220087866U CN 217467065 U CN217467065 U CN 217467065U
- Authority
- CN
- China
- Prior art keywords
- connecting piece
- cable
- connecting rod
- clamping block
- rotating shaft
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- Measurement Of Current Or Voltage (AREA)
Abstract
The utility model provides a cable live detection device, which comprises a first connecting piece, a second connecting piece, a connecting rod and a monitoring module; one end of the first connecting piece is provided with a first rotating shaft, the second connecting piece is provided with a second rotating shaft, the connecting rod is provided with threads, the first rotating shaft is provided with a screw hole, one end of the connecting rod is rotatably connected with the second rotating shaft, and the other end of the connecting rod passes through the screw hole and extends out of the first connecting piece; the monitoring module is arranged on the first connecting piece and the second connecting piece. Through rotating the connecting rod for the distance between first connecting piece and the second connecting piece changes, and then is applicable to the cable of different diameters on, through setting up monitoring module, through the removal of this electrified detection device of cable on the cable, can accomplish the comprehensive detection to the cable, has good practicality.
Description
Technical Field
The utility model relates to a cable check out test set's technical field particularly, relates to a cable electrified detection device.
Background
The power grid is composed of a substation and power transmission lines with different voltage grades, and is used for transmitting, controlling and distributing electric energy. When urban infrastructure is constructed, the buried power transmission cable is usually dug when the urban infrastructure is dug on the ground, whether the power transmission cable is damaged or not needs to be detected by workers in time for ensuring the safety of construction, and when the low-voltage power transmission cable is detected, a mode of test pencil detection is usually adopted, but the mode is difficult to detect the cable comprehensively, and the small damage on the cable is easily leaked, so that the problem of electric shock of the workers can be caused when the workers contact the low-voltage power transmission cable.
SUMMERY OF THE UTILITY MODEL
Based on this, in order to solve the not comprehensive and troublesome problem of test pencil to the cable monitoring, the utility model provides a cable electrified detection device, its concrete technical scheme as follows:
a cable electrification detecting device comprises a first connecting piece, a second connecting piece, a connecting rod and a monitoring module; one end of the first connecting piece is provided with a first rotating shaft, the other end of the first connecting piece is provided with the first clamping block, one end of the second connecting piece is rotatably connected with the first connecting piece, the other end of the second connecting piece is provided with the second clamping block, the second connecting piece is provided with a second rotating shaft, the connecting rod is provided with threads, the first rotating shaft is provided with a screw hole, one end of the connecting rod is rotatably connected with the second rotating shaft, and the other end of the connecting rod passes through the screw hole and extends out of the first connecting piece; the monitoring module is arranged on the first connecting piece and the second connecting piece.
Compared with the prior art, the cable live detection device provided by the technical scheme has the beneficial effects that: through rotating the connecting rod for the distance between first connecting piece and the second connecting piece changes, and then be applicable to the cable of different diameters on, through setting up monitoring module, through the removal of this electrified detection means of cable on the cable, can accomplish the comprehensive detection to the cable, can effectually avoid examining time measuring to the low pressure cable through the electrography, it leaks tiny damaged department on the cable easily, leads to the staff when contacting the cable, the problem of electrocute can appear, has good practicality.
Further, the monitoring module comprises a metal elastic sheet, a resistance element and a neon tube; the two ends of the metal elastic sheet are respectively connected with the first clamping block and the second clamping block, the resistor element is arranged on the first connecting piece, the resistor element is electrically connected with the metal elastic sheet, the neon tube is arranged at one end of the first connecting piece, and the neon tube is electrically connected with the resistor element.
Furthermore, the metal elastic sheet is of an arc-shaped structure.
Furthermore, one end of the neon tube is provided with a contact piece, and the other end of the neon tube is electrically connected with the resistance element.
Further, the contact piece is made of copper.
Further, the first connecting piece is made of thermosetting plastics; the second connecting piece is made of thermosetting plastics.
Further, the outer surface of the first connecting piece is covered by rubber; the outer surface of the second connecting piece is covered by rubber.
Furthermore, the first clamping block is made of rubber.
Furthermore, the second clamping block is made of rubber.
Further, the cable live-line detection device further comprises a handle, a through hole is further formed in the other end of the connecting rod, and the handle penetrates through the through hole and is abutted to the connecting rod.
Drawings
The invention will be further understood from the following description in conjunction with the accompanying drawings. The components in the figures are not necessarily to scale, emphasis instead being placed upon illustrating the principles of the embodiments. Like reference numerals designate corresponding parts throughout the different views.
Fig. 1 is a schematic structural diagram of a cable live detection device according to an embodiment of the present invention.
Description of reference numerals:
10-a first connector; 11-a first rotating shaft; 12-a first clamping block; 20-a second connector; 21-a second axis of rotation; 22-a second clamping block; 30-a connecting rod; 41-metal shrapnel; 42-a resistive element; 43-neon tubes; 50-handle.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be further described in detail with reference to the following embodiments. It should be understood that the detailed description and specific examples, while indicating the scope of the invention, are intended for purposes of illustration only and are not intended to limit the scope of the invention.
It will be understood that when an element is referred to as being "secured to" 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," "left," "right," and the like as used herein are for illustrative purposes only and do not represent the only embodiments.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used herein in the description of the invention is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.
In the present invention, the terms "first" and "second" do not denote any particular quantity or order, but are merely used to distinguish names.
As shown in fig. 1, an embodiment of the present invention provides a cable live detection device, which includes a first connecting member 10, a second connecting member 20, a connecting rod 30 and a monitoring module; a first rotating shaft 11 is arranged at one end of the first connecting piece 10, a first clamping block 12 is arranged at the other end of the first connecting piece 10, one end of the second connecting piece 20 is rotatably connected with the first connecting piece 10, the other end of the second connecting piece 20 is rotatably connected with the second clamping block 22, the second connecting piece 20 is provided with a second rotating shaft 21, the connecting rod 30 is provided with threads, the first rotating shaft 11 is provided with a screw hole, one end of the connecting rod 30 is rotatably connected with the second rotating shaft 21, and the other end of the connecting rod 30 passes through the screw hole and extends out of the first connecting piece 10; the monitoring module is disposed on the first connector 10 and the second connector 20.
Foretell electrified detection device of cable, through rotating connecting rod 30, make the distance between first grip block 12 and the second grip block 22 change, and then be applicable to on the cable of different diameters, through setting up monitoring module, through the removal of this electrified detection device of cable on the cable, can accomplish the comprehensive detection to the cable, can effectually avoid when examining low-voltage cable through the electrography, tiny damaged department on its easy hourglass cable, lead to the staff when contacting the cable, the problem of electrocuteeing can appear, and good practicality has.
In one embodiment, the monitoring module comprises a metal dome 41, a resistance element 42 and a neon tube 43; the two ends of the metal elastic sheet 41 are respectively connected with the first clamping block 12 and the second clamping block 22, the resistor element 42 is arranged on the first connecting piece 10, the resistor element 42 is electrically connected with the metal elastic sheet 41, the neon tube 43 is arranged at one end of the first connecting piece 10, and the neon tube 43 is electrically connected with the resistor element 42. If the cable is electrified, the current flows to the resistor through the metal elastic sheet 41, so that the magnitude of the current is reduced to an ampere value within an acceptable range of human beings, the current flows through the neon tube 43, the neon tube 43 emits light, the cable is judged to be electrified, and the current finally passes through the human body and is transmitted to the ground. Further, the metal dome 41, the resistance element 42 and the neon tube 43 are electrically connected by a wire.
In one embodiment, the metal spring 41 has an arc-shaped structure. Through setting up curved metal shrapnel 41, more be favorable to the shape of laminating the cable for the actual conditions of laminating more of monitoring result has good practicality.
In one embodiment, a contact piece is arranged at one end of neon tube 43, and the other end of neon tube 43 is electrically connected with resistance element 42. When the cable live detection device is used, a user needs to contact the contact piece with a hand and contact the metal elastic piece 41 with a cable, and the cable live detection device can work.
In one embodiment, the contact piece is made of copper.
In one embodiment, the first connecting member 10 is made of thermosetting plastic; the second connecting member 20 is made of thermosetting plastic.
In one embodiment, the outer surface of the first connecting member 10 is covered with rubber; the outer surface of the second connector 20 is covered with rubber. The rubber is used for covering, so that the electric shock of a user can be effectively avoided, and the rubber has good practicability.
In one embodiment, the first clamping block 12 is made of rubber.
In one embodiment, the second clamping block 22 is made of rubber.
In one embodiment, the cable live detection device further comprises a handle 50, the other end of the connecting rod 30 is further provided with a through hole, and the handle 50 passes through the through hole and abuts against the connecting rod 30. Further, the handle 50 is set to be L-shaped, and the handle 50 is arranged, so that a user can rotate the handle 50 more conveniently, and the handle has good practicability.
In conclusion: through rotating connecting rod 30 for the distance between first grip block 12 and the second grip block 22 changes, and then be applicable to the cable of different diameters on, through setting up monitoring module, through the removal of this electrified detection device of cable on the cable, can accomplish the comprehensive detection to the cable, can effectually avoid examining time measuring to the low pressure cable through the electrography, tiny damaged department on it leaks the cable easily, lead to the staff when the contact cable, the problem of electrocuteeing can appear, good practicality has.
The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.
The above-mentioned embodiments only represent some embodiments of the present invention, and the description thereof is specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.
Claims (10)
1. A cable electrification detecting device is characterized by comprising a first connecting piece, a second connecting piece, a connecting rod and a monitoring module; one end of the first connecting piece is provided with a first rotating shaft, the other end of the first connecting piece is provided with a first clamping block, one end of the second connecting piece is rotatably connected with the first connecting piece, the other end of the second connecting piece is provided with a second clamping block, the second connecting piece is provided with a second rotating shaft, the connecting rod is provided with threads, the first rotating shaft is provided with a screw hole, one end of the connecting rod is rotatably connected with the second rotating shaft, and the other end of the connecting rod passes through the screw hole and extends out of the first connecting piece; the monitoring module is arranged on the first connecting piece and the second connecting piece.
2. The cable live detection device according to claim 1, wherein the monitoring module comprises a metal dome, a resistive element and a neon tube; the two ends of the metal elastic sheet are connected with the first clamping block and the second clamping block respectively, the resistance element is arranged on the first connecting piece, the resistance element is electrically connected with the metal elastic sheet, the neon tube is arranged at one end of the first connecting piece, and the neon tube is electrically connected with the resistance element.
3. The cable live detection device according to claim 2, wherein the metal spring is of an arc-shaped structure.
4. The cable live detection device according to claim 2, wherein one end of the neon tube is provided with a contact piece, and the other end of the neon tube is electrically connected to the resistance element.
5. The cable electrification detecting apparatus according to claim 4, wherein the contact piece is made of copper.
6. The cable electrification detecting device according to claim 1, wherein the first connecting member is made of thermosetting plastic; the second connecting piece is made of thermosetting plastics.
7. The cable electrification detecting device according to claim 6, wherein an outer surface of the first connecting member is covered with rubber; the outer surface of the second connecting piece is covered by rubber.
8. The cable electrification detecting apparatus according to claim 1, wherein the first clamping block is made of rubber.
9. The cable electrification detecting apparatus according to claim 1, wherein the second clamping block is made of rubber.
10. The cable electrification detecting apparatus according to claim 1, further comprising a handle, wherein a through hole is further provided at the other end of the connecting rod, and the handle passes through the through hole and abuts against the connecting rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220087866.0U CN217467065U (en) | 2022-01-13 | 2022-01-13 | Cable electrification detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220087866.0U CN217467065U (en) | 2022-01-13 | 2022-01-13 | Cable electrification detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217467065U true CN217467065U (en) | 2022-09-20 |
Family
ID=83261131
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220087866.0U Active CN217467065U (en) | 2022-01-13 | 2022-01-13 | Cable electrification detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217467065U (en) |
-
2022
- 2022-01-13 CN CN202220087866.0U patent/CN217467065U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN205844446U (en) | Instrument is sent in a kind of Multifunction direct current examination | |
| CN212111574U (en) | Portable electricity testing device | |
| CN204422659U (en) | A kind of grounding net of transformer substation Transient grounding resistance and the automatic test diagnosis equipment of response | |
| CN203658476U (en) | High-voltage phase-checking device | |
| CN105652098A (en) | Ground resistance detection and analysis system adopting solar energy to supply power | |
| CN217467065U (en) | Cable electrification detection device | |
| CN206292284U (en) | Generator amature shaft-voltage measurement part | |
| CN103267934A (en) | Portable direct current test discharging rod | |
| CN211603346U (en) | On-line monitoring system for grounding resistance of transformer substation grounding transformer system | |
| CN212646868U (en) | Electrified detection device of cable metal sheath electrical connection defect | |
| CN208753985U (en) | Intelligent lightning protection device and the lightning protection box for protecting three-phase circuit | |
| CN106771631A (en) | A kind of down conductor conducting resistance test device | |
| CN203519735U (en) | Electrostatic detection apparatus | |
| CN203287474U (en) | Portable-type direct-current test discharge rod | |
| CN205581245U (en) | Leakage indicator | |
| CN210954150U (en) | Intelligent electric power test pen | |
| CN206270414U (en) | A kind of down conductor conducting resistance test device | |
| CN105629075A (en) | Grounding resistance detection system with automatic detection function | |
| CN217932012U (en) | Portable EMUs plug fault detector | |
| CN205982575U (en) | Energy -conserving battery measurement check out test set | |
| CN216696481U (en) | Intelligent device for quickly selecting performance consistency of lightning arrester | |
| CN103499749A (en) | Static electricity detection device | |
| CN217486233U (en) | Intelligent monitoring and alarming circuit for power grid state | |
| CN204989289U (en) | Measurement device for electric wire netting primary current | |
| CN109164340A (en) | A kind of reliable ground device for earthmeter |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |