CN202906403U - Plug-in lightning arrester with connecting frame, bend and alarm device - Google Patents
Plug-in lightning arrester with connecting frame, bend and alarm device Download PDFInfo
- Publication number
- CN202906403U CN202906403U CN 201220570443 CN201220570443U CN202906403U CN 202906403 U CN202906403 U CN 202906403U CN 201220570443 CN201220570443 CN 201220570443 CN 201220570443 U CN201220570443 U CN 201220570443U CN 202906403 U CN202906403 U CN 202906403U
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- China
- Prior art keywords
- lightning arrester
- pipe
- bend pipe
- insulation conehead
- plug
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- Expired - Fee Related
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Abstract
The utility model provides a plug-in lightning arrester with connecting frames, a bend and an alarm device, and mainly solves the problems that the existing plug-in lightning arrester is installed in a narrow space, thus the equipment reliability is reduced by bending the lightning arrester for a long time. The plug-in lightning arrester comprises an insulated conical head, wherein one end of the insulated conical head is provided with a contact, and the other end is connected with a lightning arrester body through an insulated lead; and one end of the insulated conical head connected with the insulated lead is provided with a bend. According to the plug-in lightning arrester with the connecting frames, the bend and the alarm device, due to the additional arrangement of the bend and the connecting frames, the insulated lead at the root part of the insulated conical head is difficult to fracture, and the lightning arrester body can be mounted conveniently and quickly through the connecting frames.
Description
Technical field
The present invention relates to a kind of lightning arrester, be specifically related to a kind of plug-pull arrester with link bend pipe and warning.
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 above-mentioned plug-pull arrester is installed lightning arrester body after grafting is finished, generally rely on flange or bindiny mechanism to realize, but no matter be to adopt flange or existing bindiny mechanism all comparatively complicated, and increased the weight of lightning arrester body, be unfavorable for the use of lightning arrester.
Summary of the invention
The invention provides a kind of plug-pull arrester with link bend pipe and warning, mainly solved existing plug-pull arrester and be installed in the small space, long-term bending causes equipment dependability to reduce, and the comparatively complicated problem of lightning arrester body fixed form.
Technical solution of the present invention is as follows:
This plug-pull arrester with link bend pipe and warning 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; Described lightning arrester body comprises core body and is wrapped in the insulating barrier in the core body outside, described insulating barrier is centered by the lightning arrester body axis, the gear-like shell that outwards radiates, be provided with at least two annular grooves on the described gear-like shell, annular groove is nested with and is useful on the link that is fixedly connected with the equipment of being mounted, link comprises ring segment and linkage section, and ring segment is nested in the annular groove, and linkage section is connecting rod; 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 warning device of reporting to the police for the pressure that pressure sensor is detected on the lightning arrester body, be provided with in the warning device for judging whether pressure surpasses the processor of the threshold value of setting, described processor is reported to the police for trigger alarm device when surpassing threshold value, reach the prompting that puts in place in the setting pressure scope, pressure sensor is connected by insulated conductor with warning device.
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:
Plug-pull arrester with link bend pipe and warning 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.Link framework provided by the invention is simple, and reliability is strong, can directly increase on the existing plug-pull arrester; Simultaneously, owing to having set up pressure alarm, installation personnel can know whether be in place by the warning device that is arranged on the lightning arrester body, or bonding strength is excessive, has improved the accuracy of installing.
Description of drawings
Fig. 1, Fig. 2 are structural representation of the present invention.
The 1-contact; The 2-conehead that insulate; The 3-bend pipe; The 5-lightning arrester body; 6-gear-like shell;
The 7-linkage section; The 8-groove; The 9-pressure sensor; The 10-warning device; The 31-parallel-segment; The 32-bending section;
The 33-vertical section; The 71-ring segment; The 72-connecting rod
Embodiment
Below in conjunction with Fig. 1, Fig. 2 the present invention is described in detail, as shown in Figure 1 and Figure 2:
This plug-pull arrester with link bend pipe and warning 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.
Lightning arrester body comprises core body and is wrapped in the insulating barrier in the core body outside, described insulating barrier is centered by the lightning arrester body axis, the gear-like shell that outwards radiates, the gear-like shell be arranged so that lightning arrester is when carrying out overvoltage protection, the heat that core body produces can leave rapidly, has further improved the fail safe that equipment uses; Be provided with at least two annular grooves on the gear-like shell, annular groove is nested with and is useful on the link that is fixedly connected with the equipment of being mounted, and link comprises ring segment and linkage section, and ring segment is nested in the annular groove, and linkage section is connecting rod.
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 warning device of reporting to the police for the pressure that pressure sensor is detected on the lightning arrester body, be provided with in the warning device for judging whether pressure surpasses the processor of the threshold value of setting, processor is reported to the police for trigger alarm device when surpassing threshold value, reach the prompting that puts in place in the setting pressure scope, prompting can be the modes such as indicator light or voice, pressure sensor is connected by insulated conductor with warning device, installation personnel can know whether be in place by the warning device that is arranged on the lightning arrester body, or bonding strength is excessive, has improved the accuracy of installing.
Claims (3)
1. the plug-pull arrester with link bend pipe and warning 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; Described lightning arrester body comprises core body and is wrapped in the insulating barrier in the core body outside, described insulating barrier is centered by the lightning arrester body axis, the gear-like shell that outwards radiates, be provided with at least two annular grooves on the described gear-like shell, annular groove is nested with and is useful on the link that is fixedly connected with the equipment of being mounted, link comprises ring segment and linkage section, and ring segment is nested in the annular groove, and linkage section is connecting rod; 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 warning device of reporting to the police for the pressure that pressure sensor is detected on the lightning arrester body, be provided with in the warning device for judging whether pressure surpasses the processor of the threshold value of setting, described processor is reported to the police for trigger alarm device when surpassing threshold value, reach the prompting that puts in place in the setting pressure scope, pressure sensor is connected by insulated conductor with warning device.
2. the plug-pull arrester with link bend pipe and warning according to claim 1, it is characterized in that: described rigid pipe is aluminium-alloy pipe or steel pipe.
3. the plug-pull arrester with link bend pipe and warning 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 201220570443 CN202906403U (en) | 2012-10-31 | 2012-10-31 | Plug-in lightning arrester with connecting frame, bend and alarm device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220570443 CN202906403U (en) | 2012-10-31 | 2012-10-31 | Plug-in lightning arrester with connecting frame, bend and alarm device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202906403U true CN202906403U (en) | 2013-04-24 |
Family
ID=48127028
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220570443 Expired - Fee Related CN202906403U (en) | 2012-10-31 | 2012-10-31 | Plug-in lightning arrester with connecting frame, bend and alarm device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202906403U (en) |
-
2012
- 2012-10-31 CN CN 201220570443 patent/CN202906403U/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 |