CN210092819U - Transmission line pre-protection device convenient for inspection and maintenance - Google Patents
Transmission line pre-protection device convenient for inspection and maintenance Download PDFInfo
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- CN210092819U CN210092819U CN201921492451.6U CN201921492451U CN210092819U CN 210092819 U CN210092819 U CN 210092819U CN 201921492451 U CN201921492451 U CN 201921492451U CN 210092819 U CN210092819 U CN 210092819U
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Abstract
The utility model relates to the field of monitoring and early warning sensing devices, and discloses a transmission line pre-protection device transmission line convenient for inspection and maintenance, which is used in cooperation with a pressure reducing ring, wherein the pressure reducing ring comprises a hoop and a circular tube which is annularly surrounded; the pre-guard includes: a fixed mounting portion, a sensing device and a spring member; the fixed mounting part is fixedly mounted on the hoop, a cavity is arranged in the fixed mounting part, and one end of the cavity penetrates through the fixed mounting part; the induction device is arranged in the cavity; the spring component comprises a top hook, a middle spring and a lower bulge, the top hook is hung at the tail end of the circular tube, the lower bulge is movably clamped in the cavity, and the lower bulge is positioned above the film pressure sensor and can be abutted against the film pressure sensor to trigger the signal transmitter to send out an alarm; the utility model discloses can grasp transmission line protection network's security through detecting the ring deflection of decompression, further play the prevention to transmission line and protect the effect.
Description
Technical Field
The utility model relates to a control early warning sensing device field particularly, relates to a transmission line protector in advance convenient to patrol and examine maintenance.
Background
With the rapid development of society, the power transmission line is developed and comprehensively constructed in China, and the electrified villages in China come more and more; the construction of power transmission lines in villages in large mountains and remote areas is also very necessary, and the protection of the power transmission line projects with high construction difficulty is very important at present.
The protective net is one of common means used for protecting power transmission line projects with high possibility of falling rocks at present, and has slowly embodied the advantages of economic cost and convenient construction; in the protective net, the pressure reducing efficiency device which has a buffering effect on falling rocks is mainly a pressure reducing ring, so that detection on the pressure reducing ring is very necessary, and the existing common prevention and protection devices and sensors cannot be applied to the protection.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a transmission line pre-protection device convenient for inspection and maintenance, which is applied to the detection of a pressure reducing ring and plays the role of prevention and protection of the transmission line; the whole structure can be directly installed on the installed pressure reducing ring, and has strong stability and wide adaptability.
The embodiment of the utility model is realized like this: the power transmission line preventive protection device convenient for routing inspection and maintenance is matched with a pressure reducing ring for use, and the anchor ear and the pressure reducing ring comprise circular pipes which are encircled into a ring; transmission line protection device in advance convenient to patrol and examine maintenance includes: a fixed mounting portion, a sensing device and a spring member.
The fixed mounting portion is fixedly mounted on the hoop, and the cavity and one end of the cavity are arranged inside the fixed mounting portion and penetrate through the fixed mounting portion.
The sensing device is arranged in the cavity and comprises a film pressure sensor, a signal transmitter and a battery pack; the film pressure sensor, the signal transmitter and the battery pack are electrically connected in pairs, the spring component comprises a top hook, a middle spring and a lower protruding body, the top hook is hung at the tail end of the circular tube, the lower protruding body is movably clamped in the cavity and located above the film pressure sensor, the lower protruding body can abut against the film pressure sensor to trigger the signal transmitter to send out an alarm, and the battery pack is used for providing electric energy.
Furthermore, the transmission line pre-protection device convenient for inspection and maintenance is symmetrically arranged by taking the symmetric axis of the pressure reducing ring as an axis.
Further, induction system still includes the pilot lamp, and the pilot lamp is located the fixed mounting portion outside and links to each other with the group battery.
Furthermore, waterproof films are arranged outside the sensing device and the spring.
Furthermore, the fixed mounting part is manufactured by adopting a galvanizing process or a hot dipping zinc process.
Furthermore, the top hook is made of rubber or steel wires.
Furthermore, the signal emitter is matched with the computer receiver for use.
The utility model has the advantages that:
the utility model provides a transmission line protector in advance convenient to patrol and examine maintenance grasps the security of transmission line protection network through detecting the decompression ring deflection, further plays the prevention to transmission line and protects the effect.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.
Fig. 1 is an installation schematic diagram of the transmission line pre-protection device convenient for inspection and maintenance provided by the utility model;
fig. 2 is a top view of the fixing and mounting portion provided by the present invention;
fig. 3 is a side view of the fixing and mounting portion provided by the present invention;
fig. 4 is a schematic structural view of a sensing device in the pre-protection device of the power transmission line convenient for inspection and maintenance;
in the figure: 100-pressure reducing ring, 110-hoop, 120-round tube, 200-preventive protection device, 210-fixed mounting part, 211-cavity, 220-sensing device, 221-film pressure sensor, 222-signal transmitter, 223-battery pack, 230-spring component, 231-top hook, 232-middle spring, 233-lower bulge and 300-indicator light.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations.
Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.
In the description of the present invention, it should be noted that the terms "inside" and "outside" are used for indicating the position or positional relationship based on the position or positional relationship shown in the drawings, or the position or positional relationship that the utility model is usually placed when using, and are only for convenience of describing the present invention and simplifying the description, but not for indicating or implying that the device or element to be referred must have a specific position, be constructed and operated in a specific position, and thus should not be construed as limiting the present invention.
The terms "first," "second," and the like are used solely to distinguish one from another and are not to be construed as indicating or implying relative importance.
The first embodiment is as follows:
referring to fig. 1 to 4, a pre-protection device 200 for a power transmission line, which is convenient for inspection and maintenance, is used in cooperation with a pressure reducing ring 100, wherein the pressure reducing ring 100 includes a hoop 110 and a circular tube 120 surrounding the hoop; transmission line protection device 200 in advance convenient to patrol and examine maintenance includes: a fixed mounting part 210, a sensing device 220, a spring member 230, and an indicator light 300; in this embodiment, a waterproof film is provided outside the pre-protection device 200 for power transmission line, which is convenient for inspection and maintenance.
The fixed mounting part 210 is fixedly mounted on the hoop 110 through screws, a cavity 211 is formed in the fixed mounting part 210, one end of the cavity 211 penetrates through the fixed mounting part 210, and the fixed mounting part 210 is specifically manufactured by a zinc plating or hot-dip zinc process;
the sensing device 220 is arranged in the cavity 211, the sensing device 220 comprises a film pressure sensor 221, a signal transmitter 222 and a battery pack 223, and the film pressure sensor 221, the signal transmitter 222 and the battery pack 223 are electrically connected in pairs; the spring member 230 includes a top hook 231, a middle spring 232 and a lower protrusion 233, and in this embodiment, the spring member 230 is made of steel wire; the top hook 231 is hung at the end of the circular tube 120, the lower protrusion 233 is movably clamped in the cavity 211 according to the cavity of the cavity 211, the lower protrusion 233 is located above the film pressure sensor 221, and the lower protrusion 233 can press against the film pressure sensor 221 to trigger the signal transmitter 222 to send an alarm, specifically, in this embodiment, the signal transmitter 222 is a signal transmitter 222 including a TTL micro 433M module; the indicator light 300 is located outside the fixed mounting part 210 and connected to the battery pack 223 for night inspection personnel to observe the protective net, and certainly, in other embodiments, the indicator light 300 may not be used, and the battery pack 223 is used for providing electric energy, so that the inspection maintenance power transmission line pre-protection device 200 is symmetrically arranged by taking the symmetry axis of the pressure reducing ring 100 as an axis, so as to improve the accuracy of alarm; when the circular tube 120 and the hoop 110 deform, the spring member 230 deforms to drive the lower protrusion 233 to press the film pressure sensor 221, the film pressure sensor 221 increases in value to trigger the signal transmitter 222 to send an alarm, the signal transmitter 222 transmits data to the computer receiver, and a worker can observe the state of the protection net in real time.
The specific working mode of this embodiment is as follows:
when power transmission and transformation engineering is constructed in a region with high harmfulness, a protective net is installed according to design drawings, a power transmission line pre-protection device 200 convenient for inspection and maintenance is arranged on the pressure reducing ring 100 according to requirements, when falling rocks or other impact objects impact the protective net, the sensing device 220 is triggered, the signal transmitter 222 transmits data to the computer end receiver, and workers can observe the state of the protective net in real time to achieve the function of prevention in advance; in specific engineering, rockfall harm is frequently caused in a time period that engineering personnel are relaxed at night, and the device well overcomes the problem.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. 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 transmission line protection device convenient for inspection and maintenance is matched with a pressure reducing ring for use, and the pressure reducing ring comprises a hoop and a circular pipe which is encircled into a ring; characterized in that the pre-guard comprises: a fixed mounting portion, a sensing device and a spring member;
the fixed mounting part is fixedly mounted on the hoop, a cavity is formed in the fixed mounting part, and one end of the cavity penetrates through the fixed mounting part;
the sensing device is arranged in the cavity and comprises a film pressure sensor, a signal transmitter and a battery pack, and the film pressure sensor, the signal transmitter and the battery pack are electrically connected in pairs; the spring component comprises a top hook, a middle spring and a lower bulge, the top hook is hung at the tail end of the circular tube, the lower bulge is movably clamped in the cavity, the lower bulge is located above the film pressure sensor, the lower bulge can abut against the film pressure sensor to trigger the signal transmitter to send out an alarm, and the battery pack is used for providing electric energy.
2. The transmission line preventive protection device convenient for routing inspection maintenance according to claim 1, characterized in that: the transmission line pre-protection device convenient for inspection and maintenance is symmetrically arranged by taking the symmetry axis of the pressure reducing ring as an axis.
3. The transmission line preventive protection device convenient for routing inspection maintenance according to claim 1, characterized in that: the induction system further comprises an indicator light, and the indicator light is located on the outer side of the fixed mounting part and connected with the battery pack.
4. The transmission line preventive protection device convenient for routing inspection maintenance according to claim 1, characterized in that: and waterproof films are arranged outside the induction device and the spring.
5. The transmission line preventive protection device convenient for routing inspection maintenance according to claim 1, characterized in that: the fixed mounting part is manufactured by adopting a galvanizing or hot dipping zinc process.
6. The transmission line preventive protection device convenient for routing inspection maintenance according to claim 1, characterized in that: the top hook is made of rubber or steel wires.
7. The transmission line preventive protection device convenient for routing inspection maintenance according to claim 1, characterized in that: the signal emitter is matched with the computer receiver for use.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921492451.6U CN210092819U (en) | 2019-09-09 | 2019-09-09 | Transmission line pre-protection device convenient for inspection and maintenance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921492451.6U CN210092819U (en) | 2019-09-09 | 2019-09-09 | Transmission line pre-protection device convenient for inspection and maintenance |
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| Publication Number | Publication Date |
|---|---|
| CN210092819U true CN210092819U (en) | 2020-02-18 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921492451.6U Active CN210092819U (en) | 2019-09-09 | 2019-09-09 | Transmission line pre-protection device convenient for inspection and maintenance |
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| CN (1) | CN210092819U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113489020A (en) * | 2021-07-12 | 2021-10-08 | 广西华超电气有限公司 | Intelligent online diagnosis system of capacitor cabinet |
-
2019
- 2019-09-09 CN CN201921492451.6U patent/CN210092819U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113489020A (en) * | 2021-07-12 | 2021-10-08 | 广西华超电气有限公司 | Intelligent online diagnosis system of capacitor cabinet |
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