CN215575452U

CN215575452U - Distributed fault diagnosis device for power transmission line

Info

Publication number: CN215575452U
Application number: CN202121281809.8U
Authority: CN
Inventors: 周柏乐; 林亚凯; 熊爱华
Original assignee: Shenzhen Dingxin Intelligent Technology Co ltd
Current assignee: Shenzhen Dingxin Intelligent Technology Co ltd
Priority date: 2021-06-08
Filing date: 2021-06-08
Publication date: 2022-01-18
Anticipated expiration: 2031-06-08

Abstract

The utility model provides a distributed fault diagnosis device for a power transmission line; including the drain pan, the top of drain pan is provided with the epitheca, and the outer wall of epitheca is provided with solar cell panel, and the bottom welding of epitheca has the inserted bar, and the bottom of inserted bar is provided with the nose bar, and open at the top of drain pan has the inserting groove, and the inside of inserting groove is provided with the recess, and open at the top of drain pan has the joint groove, and the inside in joint groove is provided with permanent magnet one, and the bottom of epitheca is provided with the joint piece. The utility model improves the cruising ability of the fault diagnosis device, is convenient for detecting and installing the fault diagnosis device, ensures that the fault diagnosis device is simple to install and convenient to operate, avoids the sliding phenomenon when the top shell and the bottom shell are temporarily installed, improves the installation stability of the fault diagnosis device, avoids the influence on the fault diagnosis device when the weather temperature is too low and too high, ensures that the fault diagnosis device is not influenced by the external temperature, and prolongs the service life of the fault diagnosis device.

Description

Distributed fault diagnosis device for power transmission line

Technical Field

The utility model particularly relates to the technical field of transmission line fault diagnosis, in particular to a distributed fault diagnosis device for a transmission line.

Background

The inspection of the power transmission line mainly depends on the periodic inspection of operation and maintenance personnel, although the potential equipment hazard can be found, the detection of special environment and climate is lacked due to the limitation of the inspection, and therefore a more efficient and scientific power transmission line online monitoring system is needed. The on-line monitoring system of the power transmission line comprises the following subsystems: 1. an image video online monitoring system of the power transmission line; 2. a microclimate online monitoring system of the power transmission line; 3. an online monitoring system for the inclination of the power transmission line tower; 4. an ice coating on-line monitoring system of the power transmission line; 5. an online monitoring system for leakage current of an insulator of a power transmission line; 6. a temperature on-line monitoring system for a transmission line conductor (hardware fitting); 7. an online monitoring system for windage yaw, galloping and sag of a power transmission line.

The transmission line fault diagnosis device in the prior art has the following problems: the endurance of the fault diagnosis device is relatively poor, the fault diagnosis device is inconvenient to detect and install, the fault diagnosis device is complex to install and inconvenient to operate, a sliding phenomenon easily occurs when the fault diagnosis device is temporarily installed between the top shell and the bottom shell, the stability of installation of the fault diagnosis device is relatively poor, the fault diagnosis device is easily affected when the weather temperature is too low and too high, the fault diagnosis device is easily affected by the external temperature, and the service life of the fault diagnosis device is relatively short. Therefore, it is desirable to design a distributed fault diagnosis apparatus for power transmission lines to solve the above problems.

Disclosure of Invention

The utility model aims to overcome the defects of the prior art, adapt to the practical requirements and provide a distributed fault diagnosis device for a power transmission line.

In order to realize the purpose of the utility model, the technical scheme adopted by the utility model is as follows:

the utility model provides a design transmission line distributing type failure diagnosis device, includes the drain pan, the top of drain pan is provided with the top shell, the outer wall of top shell is provided with solar cell panel, the bottom welding of top shell has the inserted bar, the bottom of inserted bar is provided with the nose bar, open at the top of drain pan has the inserting groove, the inside of inserting groove is provided with the recess, open at the top of drain pan has the joint groove, the inside in joint groove is provided with permanent magnet one, the bottom of top shell is provided with the joint piece, permanent magnet two is installed to the bottom of joint piece.

The connecting seats are welded at the two ends of the bottom shell and the top shell, one side of each connecting seat is provided with a transition seat, and sealing rings are arranged inside the connecting seats and the transition seats.

An antenna is arranged at one end of the bottom shell, and a detection probe is arranged in the bottom shell.

And the two ends of the top shell are welded with first fixed plates, and threaded rods are welded at the bottoms of the first fixed plates.

And two ends of the bottom shell are welded with second fixing plates, and the tops of the second fixing plates are provided with fixing holes.

The bottom shell and the top shell comprise shells, protective pads are arranged on the inner walls of the shells, and heat insulation layers are arranged on the outer walls of the shells.

The top of insulating layer is provided with the heat preservation, the top of heat preservation is provided with corrosion resistant layer.

The utility model has the beneficial effects that:

(1) this design utilizes solar cell panel, permanent magnet one and permanent magnet two, adopts solar cell panel can change solar energy into the electric energy, can improve failure diagnosis device's duration, and permanent magnet one adsorbs each other with permanent magnet two, enables top shell and drain pan and adsorbs each other temporarily, is convenient for to failure diagnosis device's detection and installation for failure diagnosis device installs simply, the operation of being convenient for.

(2) This design utilizes peg graft pole, nose bar, inserting groove and recess, and the peg graft pole is pegged graft in the inserting groove, takes place the slip phenomenon when can avoiding installing temporarily between top shell and the drain pan, and the nose bar can be pegged graft in the recess, and the inside of inserting groove is pegged graft smoothly to the peg graft pole of being convenient for to the nose bar, improves the stability of failure diagnosis device installation.

(3) This design utilizes fixed plate, threaded rod and sealing washer, and the threaded rod is fixed in the bottom of fixed plate one, and the threaded rod is pegged graft in the fixed orifices on fixed plate two when the top shell is installed on the drain pan, avoids adopting external bolt to fix it, improves failure diagnosis device fixed mounting's convenience, and the sealing washer can play sealed effect when the joint is on the electric wire to failure diagnosis device, avoids the rainwater to enter into failure diagnosis device inside.

(4) This design utilizes the insulating layer, heat preservation and corrosion resistant layer, the insulating layer can play thermal-insulated effect to fault diagnosis device inside, avoid the weather high temperature to exert an influence to fault diagnosis device, the heat preservation can play the heat preservation effect to fault diagnosis device, can avoid influencing fault diagnosis device when the weather temperature is low excessively, make fault diagnosis device not influenced by ambient temperature, corrosion resistant layer can play the guard action by fault diagnosis device, avoid fault diagnosis device to receive the erosion, improve the life-span that fault diagnosis device used.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present design;

FIG. 2 is a schematic diagram of the explosive structure in the present design;

FIG. 3 is a schematic diagram of the permanent magnet structure of the present design;

FIG. 4 is a schematic diagram of a partial enlarged structure of the present design;

FIG. 5 is a schematic diagram of the hierarchy in the present design.

In the figure: the solar energy detection device comprises a bottom shell 1, a top shell 2, a connecting seat 3, a transition seat 4, a sealing ring 5, an antenna 6, a solar cell panel 7, a detection probe 8, a plug rod 9, a convex rod 10, a plug groove 11, a groove 12, a plug groove 13, a permanent magnet I14, a permanent magnet I15, a permanent magnet II 16, a permanent magnet I17, a threaded rod 18, a permanent magnet II 19, a permanent hole 20, a shell 21, a protective pad 22, a heat insulation layer 23, a heat preservation layer 24 and a corrosion-resistant layer 25.

Detailed Description

The utility model is further illustrated with reference to the following figures and examples:

a distributed fault diagnosis device for a power transmission line comprises a bottom shell 1, a top shell 2 is arranged at the top of the bottom shell 1, a solar cell panel 7 is arranged on the outer wall of the top shell 2, the solar cell panel 7 can convert solar energy into electric energy, the cruising ability of the fault diagnosis device can be improved, an insertion rod 9 is welded at the bottom of the top shell 2, the insertion rod 9 is inserted in an insertion groove 11, the sliding phenomenon generated when the top shell 2 and the bottom shell 1 are temporarily installed can be avoided, a convex rod 10 is arranged at the bottom end of the insertion rod 9, the convex rod 10 can be inserted in a groove 12, the convex rod 10 is convenient for the insertion rod 9 to be smoothly inserted in the insertion groove 11, the installation stability of the fault diagnosis device is improved, the insertion groove 11 is formed at the top of the bottom shell 1, a groove 12 is formed in the insertion groove 11, a clamping groove 13 is formed at the top of the bottom shell 1, a permanent magnet 14 is arranged in the clamping groove 13, the bottom of top shell 2 is provided with joint piece 15, and permanent magnet two 16 is installed to the bottom of joint piece 15, and permanent magnet one 14 and permanent magnet two 16 adsorb each other, enable top shell 2 and drain pan 1 and adsorb each other temporarily, are convenient for to failure diagnosis device's detection and installation for failure diagnosis device installs simply, the operation of being convenient for.

Further, in this design, connecting seat 3 has all been welded at the both ends of drain pan 1 and top shell 2, and one side of connecting seat 3 is provided with transition seat 4, and connecting seat 3 all is provided with sealing washer 5 with the inside of transition seat 4, and sealing washer 5 can play sealed effect to the fault diagnosis device joint when on the electric wire, avoids the rainwater to enter into inside the fault diagnosis device.

Further, in this design, one end of bottom shell 1 is provided with antenna 6, and antenna 6 increases the stability of failure diagnosis device transmission, and the inside of bottom shell 1 is provided with test probe 8.

Further, in this design, fixed plate 17 has all been welded at the both ends of top shell 2, and threaded rod 18 has been welded to the bottom of fixed plate 17, and threaded rod 18 is fixed in the bottom of fixed plate 17, and threaded rod 18 is pegged graft in fixed orifices 20 on two 19 of fixed plate when top shell 2 is installed on drain pan 1, avoids adopting external bolt to fix it, improves failure diagnosis device fixed mounting's convenience.

Furthermore, in the design, two ends of the bottom shell 1 are welded with the second fixing plates 19, the top parts of the second fixing plates 19 are provided with fixing holes 20, and the threaded rods 18 are inserted into the fixing holes 20 at the top parts of the second fixing plates 19.

Further, in this design, drain pan 1 and top shell 2 are including casing 21, and casing 21's inner wall is provided with protection pad 22, and casing 21's outer wall is provided with insulating layer 23, and insulating layer 23 can be to the inside thermal-insulated effect that plays of failure diagnosis device, avoids the weather high temperature to produce the influence to failure diagnosis device.

Further, in this design, the top of insulating layer 23 is provided with heat preservation 24, and heat preservation 24 can play the heat preservation effect to the failure diagnosis device, can avoid influencing the failure diagnosis device when weather temperature is low excessively for the failure diagnosis device does not receive ambient temperature to influence, and the top of heat preservation 24 is provided with corrosion-resistant layer 25, and corrosion-resistant layer 25 can the failure diagnosis device play the guard action, avoids the failure diagnosis device to receive the erosion, improves the life that the failure diagnosis device used.

In summary, the working principle of the utility model is as follows: when the device is used, the bottom shell 1 and the top shell 2 are combined and clamped outside the electric wire, the threaded rod 18 is fixed at the bottom of the first fixing plate 17, the threaded rod 18 is conveniently inserted into the fixing hole 20 on the second fixing plate 19 when the top shell 2 is installed on the bottom shell 1, the fixation of the device by using an external bolt is avoided, the convenience of the fixed installation of the fault diagnosis device is improved, the sealing ring 5 can play a role in sealing the fault diagnosis device when the fault diagnosis device is clamped on the electric wire, rainwater is prevented from entering the inside of the fault diagnosis device, the thermal insulation layer 23 can play a role in thermal insulation for the inside of the fault diagnosis device, the influence of overhigh weather temperature on the fault diagnosis device is avoided, the thermal insulation layer 24 can play a role in thermal insulation for the fault diagnosis device, the influence of overlow weather temperature on the fault diagnosis device is avoided, the fault diagnosis device is prevented from being influenced by the external temperature, and the corrosion-resistant layer 25 can play a role in protection for the fault diagnosis device, avoid the failure diagnosis device to receive the erosion, improve the life-span that the failure diagnosis device used, adopt solar cell panel 7 can change solar energy into the electric energy, can improve the duration of failure diagnosis device, permanent magnet one 14 adsorbs each other with permanent magnet two 16, enable top shell 2 and drain pan 1 and adsorb each other temporarily, be convenient for to failure diagnosis device's detection and installation, make the failure diagnosis device installation simple, be convenient for operate, peg graft 9 simultaneously in inserting groove 11, slide phenomenon takes place when can avoiding installing temporarily between top shell 2 and the drain pan 1, protruding pole 10 can be pegged graft in recess 12, protruding pole 10 is convenient for peg 9 to peg graft the inside of inserting groove 11 smoothly, improve the stability of failure diagnosis device installation.

The embodiments of the present invention are disclosed as the preferred embodiments, but not limited thereto, and those skilled in the art can easily understand the spirit of the present invention and make various extensions and changes without departing from the spirit of the present invention.

Claims

1. The utility model provides a transmission line distributing type fault diagnosis device, includes drain pan (1), its characterized in that, the top of drain pan (1) is provided with top shell (2), the outer wall of top shell (2) is provided with solar cell panel (7), the bottom welding of top shell (2) has peg graft pole (9), the bottom of peg graft pole (9) is provided with nose bar (10), open at the top of drain pan (1) has inserting groove (11), the inside of inserting groove (11) is provided with recess (12), open at the top of drain pan (1) has joint groove (13), the inside in joint groove (13) is provided with permanent magnet (14), the bottom of drain pan (2) is provided with joint piece (15), permanent magnet (16) are installed to the bottom of joint piece (15).

2. The distributed fault diagnosis device for the transmission line according to claim 1, wherein: connecting seats (3) are welded at two ends of the bottom shell (1) and the top shell (2), a transition seat (4) is arranged on one side of each connecting seat (3), and sealing rings (5) are arranged inside each connecting seat (3) and the transition seat (4).

3. The distributed fault diagnosis device for the transmission line according to claim 1, wherein: an antenna (6) is arranged at one end of the bottom shell (1), and a detection probe (8) is arranged inside the bottom shell (1).

4. The distributed fault diagnosis device for the transmission line according to claim 1, wherein: fixed plate (17) are all welded at the both ends of top shell (2), threaded rod (18) are welded to the bottom of fixed plate (17).

5. The distributed fault diagnosis device for the transmission line according to claim 1, wherein: two ends of the bottom shell (1) are welded with second fixing plates (19), and fixing holes (20) are formed in the tops of the second fixing plates (19).

6. The distributed fault diagnosis device for the transmission line according to claim 1, wherein: the bottom shell (1) and the top shell (2) comprise a shell (21), a protective pad (22) is arranged on the inner wall of the shell (21), and a heat insulation layer (23) is arranged on the outer wall of the shell (21).

7. The distributed fault diagnosis device for the transmission line according to claim 6, wherein: the top of the heat insulation layer (23) is provided with a heat insulation layer (24), and the top of the heat insulation layer (24) is provided with a corrosion-resistant layer (25).