CN211291495U

CN211291495U - Wire monitoring device

Info

Publication number: CN211291495U
Application number: CN201921856595.5U
Authority: CN
Inventors: 闫东坤; 周伟
Original assignee: State Grid Chongqing Comprehensive Energy Service Co Ltd; Beijing Yingdi Mande Technology Co ltd
Current assignee: State Grid Chongqing Comprehensive Energy Service Co Ltd; Beijing Yingdi Mande Technology Co ltd
Priority date: 2019-10-30
Filing date: 2019-10-30
Publication date: 2020-08-18
Anticipated expiration: 2029-10-30

Abstract

The utility model provides a wire monitoring devices belongs to high tension transmission line safety monitoring technical field, include: the fixing clamp is provided with a containing groove with variable volume, and the containing groove is suitable for containing a fixed lead; the upper end of the mounting box is connected with the fixing clamp at intervals through rib plates, and the lower end of the mounting box is provided with a cavity; and the inertial sensor is arranged in the cavity of the installation box. The utility model discloses a wire monitoring devices, realized fixing inertial sensor to the wire, to the monitoring of transmission line's waving; meanwhile, the installation box and the fixing clamp are connected at intervals through the rib plates, and the connection area of the installation box and the fixing clamp is reduced, so that the heat conduction area of the lead, which is transferred to the inertial sensor, is reduced, and the inertial sensor is well protected.

Description

Wire monitoring device

Technical Field

The utility model relates to a high tension transmission line safety monitoring technical field, concretely relates to wire monitoring devices.

Background

In the transmission line, when the wire is subjected to the action of a transverse velocity wind load, a downward acceleration motion is generated, and the wire is subjected to the action of an aerodynamic moment to generate torsion. Conductor galloping occurs when the frequency of the torsional motion is synchronized with the frequency of its vertical motion.

Conductor galloping of the power transmission line is an important factor influencing winter safety of the power transmission line of a local power grid for a long time, and prevention and control of conductor galloping of the power transmission line is a complex system engineering.

In the prior art, necessary galloping monitoring devices can be installed in a galloping area to monitor the galloping of the power transmission line in real time.

SUMMERY OF THE UTILITY MODEL

Therefore, the utility model discloses solve in prior art, need carry out real-time supervision's technical problem in transmission line's dancing district to a wire monitoring devices for being fixed in on the wire is provided.

The utility model provides a wire monitoring devices, include:

the fixing clamp is provided with a containing groove with variable volume, and the containing groove is suitable for containing a fixed lead;

the upper end of the mounting box is connected with the fixing clamp at intervals through rib plates, and the lower end of the mounting box is provided with a cavity;

and the inertial sensor is arranged in the cavity of the installation box.

Preferably, the fixing clip includes:

the upper cover is provided with a first arc-shaped concave surface with a downward opening;

the lower cover is provided with a second arc-shaped concave surface, and the opening of the second arc-shaped concave surface is opposite to the opening of the first arc-shaped concave surface;

the upper cover is connected with the lower cover in an adjustable distance, and the accommodating groove is formed between the first arc-shaped concave surface and the second arc-shaped concave surface.

Preferably, the upper cover and the lower cover are connected through a plurality of screws.

Preferably, the method further comprises the following steps:

and the guide pins are respectively arranged on the guide holes of the upper cover and the positioning holes on the lower cover in a penetrating way.

Preferably, the guide pins are respectively provided with at least one on the left and right sides of the receiving groove.

Preferably, the upper cover is connected with the lower cover through four screws, and the screws are respectively arranged at four corners of the upper cover and the lower cover.

Preferably, the method further comprises the following steps: and the solar panel is arranged on the top surface of the upper cover and is suitable for being electrically connected with the sensor in the installation box.

Preferably, the upper end and the lower end of the installation box are detachably connected.

Preferably, the upper end and the lower end of the installation box are connected through a fastener.

Preferably, the two rib plates are arranged in a crossed mode.

The utility model discloses technical scheme has following advantage:

1. the utility model provides a wire monitoring devices, include: the device comprises a fixed frame, a mounting box and an inertial sensor; the inertial sensor is arranged in a cavity of the installation box, the installation box is connected with the fixing clamp through the rib plate and is fixed with the lead through the fixing clamp, so that the inertial sensor is fixed to the lead, and the galloping of the power transmission line is monitored; the installation box and the fixing clamp are connected at intervals through the rib plates, and the connection area of the installation box and the fixing clamp is reduced, so that the heat conduction area of the lead, which is transferred to the inertial sensor, is reduced, and the inertial sensor is well protected.

2. The utility model provides a wire monitoring devices, the fixation clamp includes upper cover and lower cover, connects through many screw rods between upper cover and the lower cover simultaneously, through the dismantlement with upper cover and lower cover, realizes installing in the arbitrary position of wire, connects through the screw rod, easy dismounting.

3. The utility model provides a wire monitoring devices still includes: the solar panel can charge the inertial sensor by utilizing solar energy, so that the frequency of replacing the battery of the inertial sensor is reduced.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the technical solutions in the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is the perspective structure diagram of the wire monitoring device of the present invention.

Fig. 2 is an exploded view of the usage status of the wire monitoring device of the present invention.

Description of reference numerals:

1. installing a box; 2. an upper cover; 3. a lower cover; 4. a first arcuate concave surface; 5. a second arc-shaped concave surface; 6. a guide pin; 7. a solar panel; 8. a rib plate; 9. and (4) conducting wires.

Detailed Description

The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, the described embodiments are some, but not all embodiments of the present invention. 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.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Furthermore, the technical features mentioned in the different embodiments of the invention described below can be combined with each other as long as they do not conflict with each other.

The lead monitoring device provided by the present embodiment, as shown in fig. 1, includes: the mounting box comprises a fixing clamp, a mounting box 1 and an inertial sensor, wherein the mounting box 1 is connected with the lower end of the fixing clamp at intervals through a rib plate 8, and the inertial sensor is arranged in a cavity of the mounting box 1.

The fixation clamp includes: an upper cover 2 and a lower cover 3 arranged opposite to the upper cover 2; the interval adjustable connection between upper cover 2 and the lower cover 3 is specifically through four screw rod connections, and the screw rod passes the connecting hole that is located the four corners position of upper cover 2 and lower cover 3, and the lower extreme passes through the nut and fixes it. The upper cover 2 and the lower cover 3 of the fixing clamp are detachably connected through a screw rod, and in the using process, the fixing clamp is separated firstly, then a lead is placed in the fixing clamp, and then the fixing clamp is screwed and fixed and can be fixed at any position of the lead.

As shown in fig. 2, the upper cover 2 of the fixing clip is provided with a first arc-shaped concave surface 4 with a downward opening, the lower cover 3 is provided with a second arc-shaped concave surface 5, and the openings of the first arc-shaped concave surface 4 and the second arc-shaped concave surface 5 are oppositely arranged. The first arc-shaped concave surface 4 and the second arc-shaped concave surface 5 constitute a receiving groove for receiving the wire 9, and the cross-sectional diameter of the receiving groove matches with the cross-sectional diameter of the wire 9. The fixing clamp can realize relative fixing with the lead 9, but the lead 9 cannot be deformed due to too large clamping force, so that the lead 9 is protected.

The upper ends of the fixing clamp and the installation box 1 are connected at intervals through rib plates 8, the number of the rib plates 8 is two, the rib plates 8 are arranged in a crossed mode, and the fixing clamp and the installation box 1 are fixed through the rib plates 8, so that the connection area of the fixing clamp and the installation box 1 is reduced; in the use, the wire can produce the heat, because be connected with inertial sensor is indirect, can give inertial sensor with heat transfer, influences inertial sensor's accuracy, consequently, in this scheme, passes through floor 8 with fixation clamp and install bin 1 and connects, has reduced connection area to reduce heat conduction area, guaranteed inertial sensor's normal use. And two floor 8 are alternately arranged, so that the stability of the fixing clamp and the installation box 1 is ensured, and the connection area is reduced.

Still be provided with uide pin 6 between upper cover 2 and the lower cover 3, the one end of uide pin 6 is fixed in on the locating hole of lower extreme, the other end wears to establish in the guiding hole of upper cover 2, and uide pin 6 has two, set up respectively in the left and right sides of holding tank. The setting of uide pin 6 guarantees when screw rod fixed upper cover 2 and lower cover 3, and the accuracy of direction prevents upper cover 2 and lower cover 3 dislocation, harm the wire.

The top surface of the upper cover 2 is provided with a solar panel 7, and the solar panel 7 is electrically connected with an inertial sensor in the installation box 1; solar panel 7 converts solar energy into the electric energy, supplies with the inertial sensor in the install bin 1 for the inertial sensor in the install bin 1 need not change the battery and can use always, and is energy-conserving convenient.

The mounting case 1 has upper and lower ends detachably connected by fasteners, which may be selected from bolts. When the inertial sensor needs to be placed into the installation box 1, the upper end and the lower end are disassembled, the sensor is placed into the installation box, and the upper end and the lower end are fixed. The upper end and the lower end can be disassembled, so that the inertial sensor is convenient to replace and maintain; through the bolt fastening, simple structure, it is fixed durable, difficult opening, have fine guard action to inertial sensor.

Method of use and principles

Opening the upper end and the lower end of the installation box 1, placing the inertial sensor into a cavity of the installation box 1, fixing the inertial sensor, and fixing the upper end and the lower end of the installation box 1; unscrewing the upper cover 2 and the lower cover 3 of fixation clamp, putting into second arc concave surface 5 with wire 9, first arc concave surface 4 and second arc concave surface 5 are aimed at, make the uide pin 6 of lower cover 3 enter into the guiding hole of upper cover 2 simultaneously, then fix upper cover 2 and lower cover 3 through the screw rod.

The utility model discloses a direction detection device has realized the fixed connection of inertial sensor and wire, has realized inertial sensor to the real-time supervision of wire, and the installation box 1 that holds inertial sensor simultaneously passes through 8 interval connections of floor with the fixation clamp of fixed wire, has reduced the heat on the wire to inertial sensor's conduction.

It should be understood that the above examples are only for clarity of illustration and are not intended to limit the embodiments. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. And obvious variations or modifications can be made without departing from the scope of the invention.

Claims

1. Wire monitoring devices, characterized by, include:

the upper end of the mounting box (1) is connected with the fixing clamp at intervals through a rib plate (8), and the lower end of the mounting box is provided with a cavity;

the inertial sensor is arranged in the cavity of the installation box (1).

2. The lead monitoring device of claim 1, wherein the retaining clip comprises:

the upper cover (2) is provided with a first arc-shaped concave surface (4) with a downward opening;

the lower cover (3) is provided with a second arc-shaped concave surface (5), and the opening of the second arc-shaped concave surface (5) is opposite to the opening of the first arc-shaped concave surface (4);

the upper cover (2) and the lower cover (3) are connected in a distance-adjustable mode, and the accommodating groove is formed between the first arc-shaped concave surface (4) and the second arc-shaped concave surface (5).

3. The lead monitoring device according to claim 2, characterized in that the upper cover (2) and the lower cover (3) are connected by a plurality of screws.

4. The lead monitoring device of claim 3, further comprising:

and the guide pin (6) is respectively arranged on the guide hole of the upper cover (2) and the positioning hole on the lower cover (3) in a penetrating way.

5. The wire monitoring device as claimed in claim 4, characterized in that the guide pin (6) is provided with at least one on each of the left and right sides of the receiving groove.

6. The lead monitoring device according to claim 3, characterized in that the upper cover (2) and the lower cover (3) are connected by four screws, and the screws are respectively arranged at four corners of the upper cover (2) and the lower cover (3).

7. The lead monitoring device of claim 2, further comprising: and the solar panel (7) is arranged on the top surface of the upper cover (2) and is suitable for being electrically connected with the inertial sensor in the installation box (1).

8. The lead monitoring device according to claim 1, characterized in that the mounting box (1) is detachably connected between its upper and lower ends.

9. The lead monitoring device according to claim 8, characterized in that the upper and lower ends of the mounting box (1) are connected by fasteners.

10. The lead monitoring device according to claim 2, characterized in that the rib (8) has two pieces, the two pieces (8) being arranged crosswise.