CN202906393U - Plug-in lightning arrester with bend and pressure display device - Google Patents
Plug-in lightning arrester with bend and pressure display device Download PDFInfo
- Publication number
- CN202906393U CN202906393U CN 201220570242 CN201220570242U CN202906393U CN 202906393 U CN202906393 U CN 202906393U CN 201220570242 CN201220570242 CN 201220570242 CN 201220570242 U CN201220570242 U CN 201220570242U CN 202906393 U CN202906393 U CN 202906393U
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- China
- Prior art keywords
- lightning arrester
- pipe
- plug
- bend pipe
- insulation conehead
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Abstract
The utility model provides a plug-in lightning arrester with a bend and a pressure display device, and mainly solves the problem that the existing plug-in lightning arrester is installed in a narrow space, the equipment reliability is reduced by bending the lightning arrester for a long time, and whether the insulated conical head is connected in place can not be determined. The plug-in lightning arrester comprises an insulated conical head, wherein one end of the insulated conical head end is provided with a contact, the other end is connected with a lightning arrester body through an insulated lead; and one end of the insulated conical head connected with an insulated lead is provided with a bend. According to the plug-in lightning arrester with the bend and the pressure display device, due to the additional arrangement of the bend, the insulated lead at the root part of the insulated conical head is difficult to fracture; and the mounting accuracy can be improved through the display device and the pressure sensor.
Description
Technical field
The present invention relates to a kind of lightning arrester, be specifically related to a kind of plug-pull arrester with bend pipe and pressure demonstration.
Background technology
The insulation conehead of existing plug-pull arrester and lightning arrester body generally are fixedly installed as a whole, in the situation that installing space is smaller, the staff can't carry out fitting operation in small space, even lightning arrester can't enter installing space and installs.
In order to address the above problem, the technical staff provides a kind of plug-pull arrester, be connected by insulated conductor between insulation conehead and the lightning arrester body, because insulated conductor is flexible material, therefore insulating between conehead and the lightning arrester body can Arbitrary Rotation, but this structure is brought a new problem.
Because lightning arrester is installed in the small space, insulated conductor needs bending, and the stress that long-term bending produces may cause poor wire connection or directly fracture, thereby causes equipment dependability lower; Simultaneously, when installing, be used for the limitation of operating space in small space, whether technical staff difficult assurance is in place, if be not in place, thereby owing to exists gap possibility guiding discharge to damage the equipment of lightning arrester or installation.
Summary of the invention
The invention provides a kind of plug-pull arrester with bend pipe and pressure demonstration, mainly solved existing plug-pull arrester and be installed in the small space, long-term bending causes equipment dependability reduction, the conehead of can't determining to insulate whether to connect the problem that puts in place.
Technical solution of the present invention is as follows:
This plug-pull arrester with bend pipe and pressure demonstration comprises the insulation conehead, and insulation conehead one end is provided with contact, and the other end is established by insulated conductor and is connected with lightning arrester body; Described insulation conehead is connected with insulated conductor that be provided with on the end can be with respect to the bend pipe of insulation conehead rotation, insulated conductor passes bend pipe and is connected with lightning arrester body, described bend pipe comprises bending section, be parallel to the parallel-segment of insulation conehead center line and perpendicular to the vertical section of insulation conehead center line, the length of described vertical section is 0.8 ~ 1.5 times of insulation conehead length, the length of parallel-segment is 0.5 ~ 0.8 times of insulation conehead length, the bend pipe of parallel-segment and bending section is rigid pipe, and the bend pipe of vertical section is flexible pipe; Be fixedly installed the Three pressures transducer on the described insulation conehead, the Three pressures transducer is emanant distribution centered by insulation conehead center line, be provided with the display unit that shows for the pressure that pressure sensor is detected on the lightning arrester body, pressure sensor is connected by insulated conductor with display unit.
Above-mentioned rigid pipe is aluminium-alloy pipe or steel pipe.
Above-mentioned flexible pipe is the electro-insulating rubber pipe.
The invention has the advantages that:
The plug-pull arrester that shows with bend pipe and pressure provided by the invention is owing to having set up bend pipe, the insulated conductor of insulation conehead root is frangibility not, and extend arbitrarily mobile the lightning arrester body position and rotation by insulated conductor, be fixed in the limited installing space.Simultaneously, owing to having set up the pressure demonstration, installation personnel can directly obtain real-time pressure value by the display unit that is arranged on the lightning arrester body, has improved the accuracy of installing.
Description of drawings
Fig. 1 is structural representation of the present invention.
The 1-contact; The 2-conehead that insulate; The 3-bend pipe; The 4-insulating body; The 5-pressure sensor;
The 6-display unit; The 31-parallel-segment; The 32-bending section; The 33-vertical section.
Embodiment
Below in conjunction with Fig. 1 the present invention is described in detail, as shown in Figure 1:
This plug-pull arrester with bend pipe and pressure demonstration comprises the insulation conehead, insulation conehead one end is provided with contact, the other end is established by insulated conductor and is connected with lightning arrester body, be provided with on the insulation conehead and use fixed connection apparatus, the insulation conehead is connected with insulated conductor and is provided with the bend pipe that can rotate with respect to the insulation conehead on the end, insulated conductor is worn the rigidity bend pipe and is connected with lightning arrester body, the setting of bend pipe is at first so that wire frangibility not, secondly because bend pipe can 360 ° is rotated, be convenient in small space, carry out operation.
Bend pipe comprises bending section, be parallel to the parallel-segment of insulation conehead center line and perpendicular to the vertical section of insulation conehead center line, the length of described vertical section is 0.8 ~ 1.5 times of insulation conehead length, the length of parallel-segment is 0.5 ~ 0.8 times of insulation conehead length, the bend pipe of parallel-segment and bending section is rigid pipe, rigid pipe is generally aluminium-alloy pipe or steel pipe, the bend pipe of vertical section is flexible pipe, and flexible pipe is generally the electro-insulating rubber pipe.
Be fixedly installed the Three pressures transducer on the insulation conehead, the Three pressures transducer is emanant distribution centered by insulation conehead center line, be provided with the display unit that shows for the pressure that pressure sensor is detected on the lightning arrester body, pressure sensor is connected by insulated conductor with display unit; During installation, pressure sensor pressurized generated data also transfers to display unit, display unit directly shows pressure data, installation personnel can directly obtain real-time pressure value by the display unit that is arranged on the lightning arrester body, can guarantee bonding strength, can guarantee again can not cause because pressure is excessive contact to damage.
Claims (3)
1. the plug-pull arrester with bend pipe and pressure demonstration comprises the insulation conehead, and insulation conehead one end is provided with contact, and the other end is established by insulated conductor and is connected with lightning arrester body; It is characterized in that: described insulation conehead is connected with insulated conductor that be provided with on the end can be with respect to the bend pipe of insulation conehead rotation, insulated conductor passes bend pipe and is connected with lightning arrester body, described bend pipe comprises bending section, be parallel to the parallel-segment of insulation conehead center line and perpendicular to the vertical section of insulation conehead center line, the length of described vertical section is 0.8 ~ 1.5 times of insulation conehead length, the length of parallel-segment is 0.5 ~ 0.8 times of insulation conehead length, the bend pipe of parallel-segment and bending section is rigid pipe, and the bend pipe of vertical section is flexible pipe; Be fixedly installed the Three pressures transducer on the described insulation conehead, the Three pressures transducer is emanant distribution centered by insulation conehead center line, be provided with the display unit that shows for the pressure that pressure sensor is detected on the lightning arrester body, pressure sensor is connected by insulated conductor with display unit.
2. the plug-pull arrester that shows with bend pipe and pressure according to claim 1, it is characterized in that: described rigid pipe is aluminium-alloy pipe or steel pipe.
3. the plug-pull arrester that shows with bend pipe and pressure according to claim 1 and 2, it is characterized in that: described flexible pipe is the electro-insulating rubber pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220570242 CN202906393U (en) | 2012-10-31 | 2012-10-31 | Plug-in lightning arrester with bend and pressure display device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220570242 CN202906393U (en) | 2012-10-31 | 2012-10-31 | Plug-in lightning arrester with bend and pressure display device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202906393U true CN202906393U (en) | 2013-04-24 |
Family
ID=48127018
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220570242 Expired - Fee Related CN202906393U (en) | 2012-10-31 | 2012-10-31 | Plug-in lightning arrester with bend and pressure display device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202906393U (en) |
-
2012
- 2012-10-31 CN CN 201220570242 patent/CN202906393U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130424 Termination date: 20131031 |