CN214543516U

CN214543516U - Insulating guard shield for overhead line

Info

Publication number: CN214543516U
Application number: CN202023314604.3U
Authority: CN
Inventors: 刘亦军; 刘云峰
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-12-31
Filing date: 2020-12-31
Publication date: 2021-10-29
Anticipated expiration: 2030-12-31

Abstract

The utility model discloses an overhead line is with insulating guard shield, the female joint comprises an outer pipe, the laminating of outer tube outer wall has the sealing washer, the outer tube inboard is connected with the inner tube, the laminating of inner tube outer wall has the anticorrosive strip of glass steel, the inner tube outside is connected with the regulation pole, and adjusts the pole outside and install the connecting pipe, positioning mechanism installs at inner tube outside both ends, and the positioning mechanism inboard installs dampproofing mechanism, the inner tube inboard is connected with slide mechanism. This overhead line is with insulating guard shield, through the positioning mechanism who sets up, the staff of being convenient for like this passes through the locating lever and installs the cooling tube on the inner tube, has avoided because of shield means exposes outside, thereby the overheated problem that causes the influence to the internal line that gives up of shield means that the sun shines and leads to, and through the slide mechanism who sets up, the staff of being convenient for like this will clear up the board and carry out slide adjusting on the slide rail, can clear up guard shield and circuit outside.

Description

Insulating guard shield for overhead line

Technical Field

The utility model relates to a relevant technical field of overhead line specifically is an insulating guard shield for overhead line.

Background

The overhead line mainly refers to an overhead open line, is erected above the ground and is a power transmission line for transmitting electric energy by fixing a power transmission conductor on a tower erected on the ground through an insulator. The structure is convenient to erect and maintain, low in cost and prone to faults caused by weather and environment influences, meanwhile, the whole power transmission corridor occupies a large area of land and is prone to causing electromagnetic interference to the surrounding environment, and in order to protect the power transmission line, an insulating shield for the power transmission line needs to be erected.

But the insulating guard shield of using at present, the structure is comparatively single, and the installation procedure is comparatively loaded down with trivial details, and the security performance is relatively poor, is not convenient for use widely comprehensively.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an insulating guard shield for overhead line to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an overhead line is with insulating guard shield, includes the outer tube, the laminating of outer tube outer wall has the sealing washer, the outer tube inboard is connected with the inner tube, the laminating of inner tube outer wall has the anticorrosive strip of glass steel, the inner tube outside is connected with adjusts the pole, and adjusts the pole outside and install the connecting pipe, positioning mechanism installs at inner tube outside both ends, and the positioning mechanism inboard installs dampproofing mechanism, the inner tube inboard is connected with slide mechanism.

Preferably, the outer wall of the outer pipe is tightly attached to the inner wall of the sealing ring, and the length of the inner wall of the sealing ring is smaller than that of the outer wall of the outer pipe.

Preferably, the outer wall of the inner pipe is tightly attached to the glass fiber reinforced plastic anticorrosive strip, and the length of the outer wall of the inner pipe is greater than that of the inner wall of the glass fiber reinforced plastic anticorrosive strip.

Preferably, the inner pipe and the connecting pipe form a telescopic structure through an adjusting rod, and the adjusting rod is symmetrically arranged around the central axis of the inner pipe.

Preferably, positioning mechanism includes locating hole, locating lever and cooling tube, the locating hole inboard is connected with the locating lever, and the cooling tube is installed in the locating lever outside.

Preferably, the moisture-proof mechanism comprises a limiting hole, a limiting rod and a filter plate, the limiting rod is connected to the inner side of the limiting hole, and the filter plate is installed on the outer side of the limiting rod.

Preferably, the sliding mechanism comprises a sliding rail, a sliding block and a cleaning plate, the sliding block is connected to the inner side of the sliding rail, and the cleaning plate is installed on the outer side of the sliding block.

Compared with the prior art, the beneficial effects of the utility model are that:

(1) the insulating protective cover for the overhead line is convenient for workers to install the filter plate on the inner pipe through the limiting rod through the arranged moisture-proof mechanism, and in case of thunderstorm, the design has a certain protection effect in order to avoid the problem that the protective cover and the inner line of the protective cover are damaged due to the fact that the protective cover and the inner line of the protective cover are washed and soaked by external rainwater, and the service life of equipment is greatly prolonged;

(2) this overhead line is with insulating guard shield, through the positioning mechanism who sets up, the staff of being convenient for like this installs the cooling tube on the inner tube through the locating lever, has avoided because of the shield device exposes outside, thereby the overheated problem that leads to the fact the influence to the internal line of having a hot hair of shield device that the sun shines and leads to.

(3) This overhead line is with insulating guard shield, through the slide mechanism who sets up, the staff of being convenient for like this will clear up the board and carry out sliding adjustment on the slide rail, can clear up guard shield and circuit outside, avoid long-time circuit unable to overhaul the device aging fault scheduling problem that the maintenance leads to, this design also has the effect of certain firm protection of strengthening simultaneously.

Drawings

FIG. 1 is a schematic front view of the present invention;

FIG. 2 is a schematic structural view of the positioning mechanism of the present invention;

FIG. 3 is a schematic view of the structure of the damp-proof mechanism of the present invention;

fig. 4 is a schematic structural view of the sliding mechanism of the present invention.

In the figure: 1. an outer tube; 2. a seal ring; 3. an inner tube; 4. a glass fiber reinforced plastic corrosion-resistant strip; 5. adjusting a rod; 6. a connecting pipe; 7. a positioning mechanism; 701. positioning holes; 702. positioning a rod; 703. a radiating pipe; 8. a moisture-proof mechanism; 801. a limiting hole; 802. a limiting rod; 803. filtering the plate; 9. a sliding mechanism; 901. a slide rail; 902. a slider; 903. and (6) cleaning the plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the technical scheme in the utility model, all other embodiments that ordinary skilled person in the art obtained under the prerequisite of not making the creative work all belong to the scope of the utility model protection.

Referring to fig. 1 to 4, the present invention provides a technical solution: the utility model provides an insulating guard shield for overhead line, includes outer tube 1, and the laminating of 1 outer wall of outer tube has sealing washer 2, and 1 inboard of outer tube is connected with inner tube 3, and the laminating of 3 outer walls of inner tube has glass steel anticorrosive strip 4, and the 3 outsides of inner tube are connected with adjusts pole 5, and adjusts the pole 5 outside and install connecting pipe 6, and positioning mechanism 7 installs at 3 outside both ends of inner tube, and positioning mechanism 7 inboard installs dampproofing mechanism 8, and 3 inboard connections of inner tube have slide mechanism 9.

Further, the outer wall of the outer pipe 1 is tightly attached to the inner wall of the sealing ring 2, the length of the inner wall of the sealing ring 2 is smaller than that of the outer wall of the outer pipe 1, and the sealing ring 2 is arranged, so that a circuit in the shield can be protected, and meanwhile, the outer wall of the outer pipe has certain sealing and dustproof effects.

Further, 3 outer walls of inner tube and 4 inseparable laminatings of anticorrosive strip of glass steel, and 3 outer walls of inner tube are greater than 4 inner wall lengths of anticorrosive strip of glass steel, through the anticorrosive strip of glass steel 4 that set up, the operation of the line stability safety in the protection guard shield of being convenient for like this has avoided exposing the ageing problem of circuit or device that leads to outside for a long time because of the guard shield device.

Further, inner tube 3 constitutes extending structure through adjusting pole 5 and connecting pipe 6, adjusts pole 5 and is the symmetry setting with the axis of inner tube 3, and through the regulation pole 5 that sets up, the staff of being convenient for like this stretches out and draws back the regulation through inner tube 3 to adjusting pole 5, all has certain guard action to guard shield main part and inner line, also is more convenient for later stage staff installation and maintenance simultaneously.

Further, positioning mechanism 7 includes locating hole 701, locating lever 702 and cooling tube 703, and locating hole 701 inboard is connected with locating lever 702, and the cooling tube 703 is installed to the locating lever 702 outside, and through the positioning mechanism 7 that sets up, the staff of being convenient for like this installs cooling tube 703 on inner tube 3 through locating lever 702, has avoided because of the shield assembly exposes outside, thereby the problem that the shield assembly that the sun irradiation leads to is overheated to be scalded and causes the influence to the inside circuit.

Further, dampproofing mechanism 8 includes spacing hole 801, gag lever post 802 and filter plate 803, and spacing hole 801 inboard is connected with gag lever post 802, and the filter plate 803 is installed to the gag lever post 802 outside, through the dampproofing mechanism 8 that sets up, and the staff of being convenient for like this installs filter plate 803 on inner tube 3 through gag lever post 802, and in thunderstorm weather, for avoiding leading to the impaired problem of circuit in guard shield and the guard shield because of outside rainwater erodees to soak.

Further, slide mechanism 9 includes slide rail 901, slider 902 and clearance board 903, and slide rail 901 inboard is connected with slider 902, and the clearance board 903 is installed to the slider 902 outside, and through the slide mechanism 9 that sets up, the staff of being convenient for like this will clear up board 903 and slide on slide rail 901 and adjust, can clear up guard shield and circuit outside, avoids the unable device aging fault scheduling problem that maintains and lead to of overhauing of long-time circuit.

The working principle is as follows: for an insulating shield for an overhead line, firstly, a device is placed at a specified position;

then, a sealing ring 2 is attached to an outer pipe 1, and a glass fiber reinforced plastic anticorrosive strip 4 is attached to an inner pipe 3, so that the design has certain sealing and dustproof effects, the problem of line or device aging caused by long-time exposure of a shield device is avoided, an adjusting rod 5 is inserted into a slotted hole formed in a connecting pipe 6 for rotary installation, and at the moment, a worker can perform telescopic adjustment on the adjusting rod 5 through the inner pipe 3, and installation and maintenance of the worker at the later stage are facilitated;

secondly, positioning holes 701 formed in the radiating pipe 703 are aligned with positioning holes 701 formed in the inner pipe 3, and the positioning rods 702 are inserted into the positioning holes 701 for screwing installation, so that when the shield or the circuit is directly irradiated by the sun, the problem that the shield is overheated due to exposure of the shield can be effectively avoided, and the influence on the internal circuit is further avoided;

later, we align the filter plate 803 with the limiting hole 801 that is seted up on the inner tube 3 to we insert the gag lever post 802 and twist tightly the installation in limiting hole 801, when meetting thunderstorm weather, this design can avoid causing the impaired problem of guard shield and guard shield interior circuit because of outside rainwater erodees and soaks, and this design has certain guard action simultaneously, great improvement the life of equipment, just at last the use flow of insulating guard shield for overhead line just so has accomplished.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an insulating guard shield for overhead line, includes outer tube (1) and positioning mechanism (7), its characterized in that: outer tube (1) outer wall laminating has sealing washer (2), outer tube (1) inboard is connected with inner tube (3), the laminating of inner tube (3) outer wall has glass steel anticorrosive strip (4), inner tube (3) outside is connected with adjusts pole (5), and adjusts the pole (5) outside and install connecting pipe (6), positioning mechanism (7) are installed at inner tube (3) outside both ends, and positioning mechanism (7) inboard installs dampproofing mechanism (8), inner tube (3) inboard is connected with slide mechanism (9).

2. An insulating shield for an overhead line as claimed in claim 1, wherein: the outer wall of the outer pipe (1) is tightly attached to the inner wall of the sealing ring (2), and the length of the inner wall of the sealing ring (2) is smaller than that of the outer wall of the outer pipe (1).

3. An insulating shield for an overhead line as claimed in claim 1, wherein: the outer wall of the inner pipe (3) is tightly attached to the glass fiber reinforced plastic anticorrosive strip (4), and the outer wall of the inner pipe (3) is longer than the length of the inner wall of the glass fiber reinforced plastic anticorrosive strip (4).

4. An insulating shield for an overhead line as claimed in claim 1, wherein: the inner pipe (3) and the connecting pipe (6) form a telescopic structure through the adjusting rod (5), and the adjusting rod (5) is symmetrically arranged along the central axis of the inner pipe (3).

5. An insulating shield for an overhead line as claimed in claim 1, wherein: the positioning mechanism (7) comprises a positioning hole (701), a positioning rod (702) and a radiating pipe (703), the positioning rod (702) is connected to the inner side of the positioning hole (701), and the radiating pipe (703) is installed on the outer side of the positioning rod (702).

6. An insulating shield for an overhead line as claimed in claim 1, wherein: dampproofing mechanism (8) are including spacing hole (801), gag lever post (802) and filter plate (803), gag lever post (802) are connected with to spacing hole (801) inboard, and filter plate (803) are installed to gag lever post (802) outside.

7. An insulating shield for an overhead line as claimed in claim 1, wherein: the sliding mechanism (9) comprises a sliding rail (901), a sliding block (902) and a cleaning plate (903), wherein the sliding block (902) is connected to the inner side of the sliding rail (901), and the cleaning plate (903) is installed on the outer side of the sliding block (902).