CN210264145U

CN210264145U - A protection rail for transformer substation

Info

Publication number: CN210264145U
Application number: CN201821729324.9U
Authority: CN
Inventors: 王华宾; 钮秀楠; 高帅; 张斌; 田号号; 李积芳; 桑珠; 金学正; 王小新; 李鹏
Original assignee: State Grid Tibet Electric Power Co Ltd
Current assignee: State Grid Tibet Electric Power Co Ltd
Priority date: 2018-10-24
Filing date: 2018-10-24
Publication date: 2020-04-07
Anticipated expiration: 2028-10-24

Abstract

The utility model discloses a protection rail for transformer substation, including relative two spinal branch daggers, respectively with the telescopic machanism of two spinal branch daggers connections, set up rotatable base and the connecting plate in the side column bottom, telescopic machanism is crossing telescopic machanism, the base is the rectangle, both sides adjacent with telescopic machanism on the spinal branch dagger are provided with the projection respectively, the tip that the projection deviates from the spinal branch dagger is provided with spacing portion, and the projection symmetry on the spinal branch dagger sets up, the both ends of connecting plate are provided with the U-shaped draw-in groove respectively, when telescopic machanism is in the contraction state, the U-shaped draw-in groove of connecting plate can block respectively and establish on the projection of spinal branch dagger with one side. The utility model discloses a technological effect lies in, the utility model discloses a protection rail's length is variable, can adapt to different place sizes.

Description

A protection rail for transformer substation

Technical Field

The application belongs to the field of electric power safety protection tools, and particularly relates to a protection fence for a transformer substation.

Background

Currently, installing a safety fence is one of the important technical measures for ensuring the safety of field workers. The safety fence can prevent workers from entering an electrified area by mistake, guarantees personal safety, can effectively isolate electrified equipment, and ensures normal operation of electrical equipment and a power grid. However, in the past, the traditional fence used for ensuring the construction safety operation of the transformer substation has no practical safe and effective arrangement means, and the warning and reminding functions are usually greater than the actual protection functions. The main body is as follows: the safety fence welded by using the steel pipes and having a fixed length is single in length and is difficult to adapt to fields with different sizes; the adjacent safety fences have no connecting means, can be moved easily and cannot play a reliable protection role; the arrangement of safety fence operation and maintenance personnel with fixed lengths is time-consuming and labor-consuming, and the reliability of the safety fence at the corner is not high. Traditional security fence, warning and guard action are not high, can not effectively ensure operation site safety.

There is therefore a need to provide an improved protective fence for a substation that addresses at least one of the problems mentioned above.

Disclosure of Invention

An object of the utility model is to provide a technical scheme for the protection rail of transformer substation.

According to an aspect of the utility model, the utility model discloses a protection rail for transformer substation, including relative two spinal branch posts, respectively with the telescopic machanism of two spinal branch post connections, set up rotatable base and the connecting plate in the spinal branch post bottom, telescopic machanism is crossing telescopic machanism, the base is the rectangle, the both sides adjacent with telescopic machanism on the spinal branch post are provided with the projection respectively, the tip that the projection deviates from the spinal branch post is provided with spacing portion, and the projection symmetry on the spinal branch post sets up, the both ends of connecting plate are provided with the U-shaped draw-in groove respectively, when telescopic machanism is in the contraction state, the U-shaped draw-in groove of connecting plate can block respectively and establish on the projection of two spinal branch posts with one side.

Optionally, at least 1U-shaped slot is further disposed between the U-shaped slots at the two ends of the connecting plate.

Optionally, the convex column is also arranged on one side of the side column departing from the telescopic mechanism.

Optionally, a hanging buckle matched with the convex column is arranged on one side of the side column, which deviates from the telescopic mechanism.

Optionally, deviating from on the side column be provided with the carry portion on one side of telescopic machanism, be provided with detachable T shape nail on the carry portion, the both ends of the major axis direction of base be provided with respectively with T shape nail matched with through-hole.

Optionally, the side column is scalable side column, the side column includes outer post and can be in the gliding interior post of outer post, telescopic machanism is connected with outer post, the base is connected with interior post.

Optionally, the cross section of each side column is groove-shaped, the groove surfaces of the two side columns are opposite, and the telescopic mechanism is connected in the groove of the side column.

Optionally, an infrared voice alarm is arranged at the top of the side column.

Optionally, the side columns and/or the crossed support rods in the telescopic mechanism are made of glass fiber reinforced plastics.

Optionally, the base is made of stainless steel.

The utility model discloses a technological effect lies in, the utility model discloses a protection rail's length is variable, can adapt to different place sizes.

Drawings

The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the application and together with the description serve to explain the application and not to limit the application. In the drawings:

FIG. 1 is a schematic diagram of an extended state structure of some embodiments of the present application;

FIG. 2 is a schematic side view of some embodiments of the present application;

FIG. 3 is a schematic illustration of the construction of a web according to some embodiments of the present application;

FIG. 4 is a schematic view of a contracted state of some embodiments of the present application;

FIG. 5 is a schematic illustration of the effect of some embodiments of the present application;

in the figure: 1 side column, 11 convex columns, 2 telescopic mechanisms, 21 supporting rods, 3 bases, 4 connecting plates and 41 clamping grooves.

Detailed Description

Embodiments of the present application will be described in detail with reference to the drawings and examples, so that how to implement technical means to solve technical problems and achieve technical effects of the present application can be fully understood and implemented.

The utility model provides a pair of a protection rail for transformer substation, in some embodiments, refer to 1-5, including side pole 1, telescopic machanism 2, base 3 and connecting plate 4. The two side columns 1 are oppositely arranged. The telescopic mechanism 2 is positioned between the two side columns 1 and is respectively connected with the two side columns 1. The telescopic mechanism 2 has an extension state during working and a contraction state during storage, the two side columns 1 are far away from each other in the extension state, and the two side columns 1 are close to each other in the contraction state. Telescopic machanism 2 is crossing telescopic machanism, has the bracing piece 21 that many crossing rotation connect set up for the length of protection rail is variable, can adapt to different place sizes.

The base 3 is arranged at the bottom of the side column 1, and the base 3 can be rotatably arranged, namely, the base 3 can rotate in a plane relative to the side column 1. The base 3 is rectangular, and the long axis side of the base 3 can be rotated to be parallel or vertical relative to the telescopic mechanism 2.

The two sides of the side columns 1 adjacent to the telescopic mechanism 2 are respectively provided with convex columns 11, and the convex columns 11 on the two side columns 1 are symmetrically arranged. Two ends of the connecting plate 4 are respectively provided with a U-shaped clamping groove 41, and the U-shaped clamping grooves 41 can be clamped on the convex columns 11. The tip that the projection 11 deviates from side post 1 is provided with spacing portion, spacing portion can be cap-shaped, hinders draw-in groove 41 along the axial direction of projection 11 breaks away from, can be effectual cooperation draw-in groove 41 and projection 11 be connected. When telescopic machanism 2 is in the contraction state, the U-shaped draw-in groove 41 of connecting plate 4 can block respectively and establish on two side posts 1 are with the projection 11 of one side, make the connecting plate can the locking the contraction state of protection rail, protection rail is in minimum volume state basically this moment, is convenient for accomodate and places, improves space utilization.

The utility model discloses when using, a plurality of protection rail combination uses, and projection 11 on two adjacent side posts 1 of adjacent protection rail is by connecting plate 4 lock locks simultaneously on one of them protection rail for adjacent protection rail can interconnect form a whole.

In some embodiments, referring to fig. 3 to 4, at least 1U-shaped slot 41 is further disposed between the U-shaped slots 41 at two ends of the connecting plate 4, and on one hand, the supporting rod 21 of the re-telescopic mechanism 2 may be further provided with a protruding column 11 for further fixing and locking the retracted state of the protective fence; on the other hand, the distance between the adjacent protective fences can be reduced when the protective fences are combined, so that the protective fences can be tightly connected, and the gap between the protective fences is reduced.

In some embodiments, with reference to fig. 1-4, the side posts 1 are provided with studs 11 at different heights, respectively, so as to be lockable by a plurality of webs 4.

In some embodiments, referring to fig. 1 to 4, the width of the base 3 is equal to or less than the width and thickness of the side column 1, so that the width direction of the base 3 does not exceed the range of the side column 1 no matter the base is rotated to be parallel to the telescopic mechanism 2 or perpendicular to the telescopic mechanism 2, thereby facilitating the combined use of two adjacent protective fences.

In some embodiments, the base 3 can rotate 360 °, and the base 3 does not have to rotate to be perpendicular or parallel to the telescoping mechanism 2.

In some embodiments, referring to fig. 2, the protruding columns 11 are also disposed on a side of the side column 1 facing away from the telescopic mechanism 2, so that when two adjacent protection fences enclose a right angle, the base 3 of one protection fence is parallel to the telescopic mechanism 2, and the base 3 of the other protection fence perpendicular to the telescopic mechanism 2 can be locked and connected by the connecting plate 4.

In some embodiments, a hanging buckle matched with the convex column 11 is further arranged on one side, away from the telescopic mechanism 2, of the side column 1, and when the hanging buckle is matched, the side column is buckled in, so that the right-angle connection of adjacent protection fences can be realized, but the hanging buckle is more labor-consuming and is inconvenient to detach and connect.

In some embodiments, referring to fig. 5, a mounting portion is disposed on a side of the side column 1 away from the telescopic mechanism 2, a detachable T-shaped nail is disposed on the mounting portion, through holes matched with the T-shaped nail are respectively disposed at two ends of the base 3 in the long axis direction, and after the base 3 rotates to and makes a position, the T-shaped nail is used for fixing to prevent the base 3 from displacing. The movable fence can be firmly fixed on various grounds, prevents the inclination of the movable fence caused by weather and human reasons, can be supported by a triangular support at indoor corners, and can meet the arrangement requirements of safety measures of various electrical equipment.

In some embodiments, the side column 1 is a telescopic side column 1, the side column 1 comprises an outer column and an inner column capable of sliding in the outer column, the telescopic mechanism 2 is connected with the outer column, the base 3 is connected with the inner column, and the inner column and the outer column can be fixed through locking mechanisms such as pins after sliding, so that the height of the protective enclosure can be adjusted when the protective enclosure is used.

In some embodiments, the side columns 1 are groove-shaped in cross section, the groove surfaces of the two side columns 1 are opposite, and the telescopic mechanism 2 is connected in the groove of the side column 1.

In some embodiments, an infrared voice alarm is arranged at the top of the side column 1, and the infrared detection direction is parallel to the telescopic mechanism 2, so that physical separation and voice warning are provided. The voice alert may be "stop step, high pressure hazard! "the constructor is reminded to pronunciation, prevents that it from getting into high-voltage electricity area. Compared with the 'stop step', the high voltage danger! "relevant signboard, infrared induction alarm can more audio-visual give staff's warning, has stopped the emergence of incident greatly to the degree.

In some embodiments, the crossed support rods 21 in the side column 1 or/and the telescopic mechanism 2 are made of glass fiber reinforced plastic fiber, and have light weight, high strength and durability. The epoxy resin coating is arranged on the circumference of the glass substrate, and the red and white phases give visual warning.

In some embodiments, the base 3 is made of stainless steel, and has high strength, wear resistance, impact resistance, and deformation resistance.

In some embodiments, the trolley matched with the protective fence is used, and the matched trolley is matched with the protective fence, so that the problem that a tool for transporting the protective fence is not standardized is solved, the arrangement of safety measures is facilitated, and time and labor are saved. Foldable railings are arranged on two sides of the cart, and the binding belt fixing fence is designed to prevent the safety fence from falling off during carrying.

The utility model discloses a dimension specification of protection rail

The utility model discloses regard the device as daily safety tool to exert huge effect during transformer substation repaiies, improve maintenance efficiency, guarantee to overhaul the time limit for a project.

Safety is the first major affairs of transformer substation's production work, the utility model discloses an use, solved the not high problem of security fence guard action in the very big degree, ensured to overhaul on-the-spot safety. Meanwhile, potential safety hazards caused by the fact that constructors cross the fence are avoided, and powerful guarantee is provided for equipment safety maintenance. The working time is shortened, safety measures can be quickly arranged, and the working efficiency is improved. The potential safety hazard rate which can occur is reduced, and the power supply reliability is improved. The power failure maintenance time of the equipment is shortened, the guarantee is provided for the equipment to transmit power in advance, good economic benefits are brought to companies, and intangible social benefits are brought.

As used in the specification and claims, certain terms are used to refer to particular components or methods. As one skilled in the art will appreciate, different regions may refer to a component by different names. The present specification and claims do not intend to distinguish between components that differ in name but not in name. In the following description and in the claims, the terms "include" and "comprise" are used in an open-ended fashion, and thus should be interpreted to mean "include, but not limited to. "substantially" means within an acceptable error range, and a person skilled in the art can solve the technical problem within a certain error range to substantially achieve the technical effect. The description which follows is a preferred embodiment of the present application, but is made for the purpose of illustrating the general principles of the application and not for the purpose of limiting the scope of the application. The protection scope of the present application shall be subject to the definitions of the appended claims.

It is also noted that the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a good or system that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such good or system. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other like elements in a commodity or system that includes the element.

While the foregoing description shows and describes several preferred embodiments of the invention, it is to be understood, as noted above, that the invention is not limited to the forms disclosed herein, but is not to be construed as excluding other embodiments and is capable of use in various other combinations, modifications, and environments and is capable of changes within the scope of the inventive concept as expressed herein, commensurate with the above teachings, or the skill or knowledge of the relevant art. And that modifications and variations may be effected by those skilled in the art without departing from the spirit and scope of the invention as defined by the appended claims.

Claims

1. A protection fence for a transformer substation is characterized by comprising two opposite side columns, telescopic mechanisms respectively connected with the two side columns, a rotatable base arranged at the bottoms of the side columns and a connecting plate, wherein the telescopic mechanisms are crossed telescopic mechanisms, the base is rectangular, protruding columns are respectively arranged on two sides of each side column, which are adjacent to the telescopic mechanisms, a limiting part is arranged at the end part of each protruding column, which is far away from the side column, the protruding columns on the two side columns are symmetrically arranged, U-shaped clamping grooves are respectively arranged at two ends of the connecting plate, and when the telescopic mechanisms are in a contraction state, the U-shaped clamping grooves of the connecting plate can be respectively clamped on the protruding columns on the same side of the two side columns; the width of the base is equal to or smaller than the width and the thickness of the side column;

at least 1U-shaped clamping groove is also arranged between the U-shaped clamping grooves at the two ends of the connecting plate; the side column is also provided with the convex column on the side departing from the telescopic mechanism;

or a hanging buckle matched with the convex column is arranged on one side of the side column, which deviates from the telescopic mechanism.

2. The protective fence according to claim 1, wherein a mounting portion is arranged on one side of the side column, which is away from the telescopic mechanism, a detachable T-shaped nail is arranged on the mounting portion, and through holes matched with the T-shaped nails are respectively arranged at two ends of the base in the long axis direction.

3. A protective fence according to claim 1 wherein the jambs are telescopic and comprise an outer jamb and an inner jamb slidable within the outer jamb, the telescopic mechanism being connected to the outer jamb and the base being connected to the inner jamb.

4. A protective enclosure according to claim 1 wherein the side posts are channel-shaped in cross-section, the channel faces of the two side posts being opposed, the telescopic mechanism being connected within the channels of the side posts.

5. A protective fence according to claim 1 wherein the top of the side posts is provided with an infrared voice alarm.

6. A protective enclosure according to claim 1 wherein the posts and/or cross-bracing bars of the telescopic mechanism are made of fibreglass reinforced plastics.

7. The protective fence of claim 1, wherein the base is made of stainless steel.