CN210289601U

CN210289601U - Power grid emergency repair ladder

Info

Publication number: CN210289601U
Application number: CN201920776542.6U
Authority: CN
Inventors: 邓梅珍
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-05-27
Filing date: 2019-05-27
Publication date: 2020-04-10
Anticipated expiration: 2029-05-27

Abstract

The utility model discloses a power grid emergency repair ladder, which comprises a main ladder and an auxiliary ladder, wherein the main ladder comprises an A ladder and a B ladder, the A ladder is formed by welding two vertical steel pipes and a plurality of horizontal steel pipes, and the top of the A ladder is welded with a first connecting piece; the structure of the ladder B is consistent with that of the ladder A, a connecting piece II is welded at the top of the ladder B, and the connecting piece II is connected with the connecting piece I through a movable hinge; the auxiliary ladder is connected with the B ladder through a fixing belt, and the distance between any two horizontal steel pipes of the auxiliary ladder is the same as that of the main ladder. The auxiliary ladder of the utility model can move upwards, thus greatly improving the reach height of the rush-repair personnel; the safety rope sleeve and the anti-skid gasket on the auxiliary ladder provide protection for the personal safety of rush repair personnel; the auxiliary ladder is of a wood structure, and the base is made of lead, so that the stability of the whole device is improved; the horizontal fixing rod ingeniously utilizes the characteristic that the triangle has stability, and the safety of the utility model is further improved.

Description

Power grid emergency repair ladder

Technical Field

The utility model relates to an electrical power rush-repair field specifically is a ladder is salvageed to electric wire netting.

Background

The electric network is a general name of facilities and equipment which are connected with power generation and power utilization in an electric power system, belongs to an intermediate link for transmitting and distributing electric energy, and mainly comprises a power transmission line, a transformer substation, a power distribution substation and a power distribution line which are connected into a network. The unified whole of power generation and utilization, which is composed of transmission, transformation, distribution equipment and corresponding auxiliary systems, is generally referred to as a power grid, or simply a grid. In recent years, along with the increasing pace of the development of Chinese electric power, Chinese power grids are rapidly developed, the operating voltage level of a power grid system is continuously improved, the network scale is continuously enlarged, 6 trans-provincial large regional power grids including a northeast power grid, a northchina power grid, a china power grid, a east power grid, a northwest power grid and a south power grid are formed in China, and a complete long-distance power transmission grid frame is basically formed. In order to guarantee normal life and production of the national people, maintenance and rush repair work are necessary, but the huge maintenance workload is also caused by the huge power grid scale, and the problem of how to safely and quickly repair the power grid is solved.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a ladder is salvageed to electric wire netting to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

a power grid emergency repair ladder comprises a main ladder and an auxiliary ladder, wherein the main ladder comprises an A ladder and a B ladder, the A ladder is formed by welding two vertical steel pipes and a plurality of horizontal steel pipes, and a first connecting piece is welded at the top of the A ladder; the structure of the ladder B is consistent with that of the ladder A, a connecting piece II is welded at the top of the ladder B, and the connecting piece II is connected with the connecting piece I through a movable hinge; the auxiliary ladder is connected with the B ladder through a fixing belt, and the distance between any two horizontal steel pipes of the auxiliary ladder is the same as that of the main ladder.

As a further aspect of the present invention: the top of the auxiliary ladder is provided with a hook used for being hung on an electric wire, and the hook is made of solid wood.

As a further aspect of the present invention: and a protective rope sleeve which can be worn by rush repair personnel is arranged on the horizontal steel pipe at the top of the auxiliary ladder.

As a further aspect of the present invention: and anti-skid gaskets are arranged on the outer sides of the horizontal steel pipes of the auxiliary ladders.

As a further aspect of the present invention: a first threaded hole and a second threaded hole are formed in the vertical steel pipes of the ladder A and the ladder B respectively, and a horizontal fixing rod is connected to the first threaded hole.

As a further aspect of the present invention: the base is installed to A ladder and B ladder bottom, and the base shape is the cuboid, and the material is plumbous.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model is provided with a main ladder and an auxiliary ladder, wherein the auxiliary ladder is connected with the main ladder through a fixing belt, so that the auxiliary ladder can move upwards, and the reaching height of rush repair personnel is greatly improved; the safety rope sleeve and the anti-skid gasket on the auxiliary ladder provide protection for the personal safety of rush repair personnel; the auxiliary ladder is of a wood structure, and the base is made of lead, so that the whole device is light in weight and light in foot and improved in stability; the horizontal fixing rod ingeniously utilizes the characteristic that the triangle has stability, and the utility model discloses a stability has had one insurance. Compare in traditional electric wire netting and salvage the ladder, the utility model relates to a more ingenious, factor of safety is higher.

Drawings

Fig. 1 is a schematic structural view of the utility model when it is folded.

Fig. 2 is a schematic structural view of the present invention when it is deployed.

Fig. 3 is a schematic structural view of the auxiliary ladder of the present invention.

Fig. 4 is a sectional view of the horizontal steel pipe of the middle auxiliary ladder of the present invention.

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 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.

Referring to fig. 1 to 3, in an embodiment of the present invention, an electric grid emergency repair ladder includes a main ladder 1 and an auxiliary ladder 2, and is characterized in that: the main ladder 1 comprises an A ladder 11 and a B ladder 13, wherein the A ladder 11 is formed by welding two vertical steel pipes and a plurality of horizontal steel pipes, and a first connecting piece 4 is welded at the top of the A ladder 11; the structure of the B ladder 13 is consistent with that of the A ladder 11, the top of the B ladder 13 is welded with a second connecting piece 5, and the second connecting piece 5 is connected with the first connecting piece 4 through a movable hinge 51; the auxiliary ladder 2 is connected with the B ladder 13 through a fixing belt 211, and the distance between any two horizontal steel pipes of the auxiliary ladder 2 is the same as that of the main ladder 1.

The top of the auxiliary ladder 2 is provided with a hook 22 used for being hung on an electric wire, the hook 22 is made of solid wood, the hook 22 is used for fixing the auxiliary ladder 2, and the solid wood can reduce the weight of the whole device and can be insulated, so that two purposes are achieved at one stroke. The horizontal steel pipe of the 2 tops of auxiliary ladder is equipped with the protection rope sling 21 that can supply the personnel of salvageing to dress, and the landing from salvageing the ladder of operator is avoided to protection rope sling 21. Be equipped with screw hole one 31 and screw hole two 32 on the vertical steel pipe of A ladder 11 and B ladder 13 respectively, be connected with horizontal fixing rod 3 on screw hole one 31 the utility model discloses prop out the back, horizontal fixing rod has ingenious utilized triangle-shaped to have this characteristics of stability, has improved the fastness of device. The shape of the base 12 is cuboid, the material is lead, the lead density is large, and therefore the whole device is light in foot weight and high in stability.

As shown in fig. 4, the anti-slip washers 212 are mounted on the outer sides of the horizontal steel pipes of the auxiliary ladder 2, and the anti-slip washers 212 can increase the friction force between the soles and the auxiliary ladder, so that accidents caused by slipping of the soles of operators can be avoided.

The personnel of salvageing will the utility model discloses remove and salvage the place below, strut main ladder 1 and fix on screw hole one 31 and screw hole two 32 respectively with 3 both ends of horizontal fixing pole, make A ladder and B ladder be "A" style of calligraphy. The auxiliary ladder 2 slides upwards along the B ladder 13, after the auxiliary ladder 2 reaches a proper height, the horizontal steel pipes of the auxiliary ladder 2 and the B ladder 13 are fixed together by the fixing belt 211, and the whole installation process of the power grid emergency repair ladder is completed. The emergency repair personnel climb upwards along the auxiliary ladder 2 and sleeve the protective rope sleeve 212 under the armpit of the emergency repair personnel, so that the emergency repair work can be started.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a ladder is salvageed to electric wire netting, includes main ladder (1) and vice ladder (2), its characterized in that: the main ladder (1) comprises an A ladder (11) and a B ladder (13), wherein the A ladder (11) is formed by welding two vertical steel pipes and a plurality of horizontal steel pipes, and a first connecting piece (4) is welded at the top of the A ladder (11); the structure of the ladder B (13) is consistent with that of the ladder A (11), a connecting piece II (5) is welded at the top of the ladder B (13), and the connecting piece II (5) is connected with the connecting piece I (4) through a movable hinge (51); the auxiliary ladder (2) is connected with the B ladder (13) through a fixing belt (211), and the distance between any two horizontal steel pipes of the auxiliary ladder (2) is the same as that of the main ladder (1).

2. A power grid emergency repair ladder according to claim 1, wherein: the top of the auxiliary ladder (2) is provided with a hook (22) used for being hung on an electric wire, and the hook (22) is made of solid wood.

3. A power grid emergency repair ladder according to claim 2, wherein: and a protective rope sleeve (21) is arranged on the horizontal steel pipe at the uppermost part of the auxiliary ladder (2).

4. A power grid emergency repair ladder according to claim 3, wherein: and anti-skid gaskets (212) are arranged on the outer sides of the horizontal steel pipes of the auxiliary ladders (2).

5. A power grid emergency repair ladder according to claim 1, wherein: and a first threaded hole (31) and a second threaded hole (32) are respectively formed in the vertical steel pipes of the ladder A (11) and the ladder B (13), and a horizontal fixing rod (3) is connected to the first threaded hole (31).

6. A power grid emergency repair ladder according to claim 1, wherein: a base (12) is installed to A ladder (11) and B ladder (13) bottom, and base (12) shape is the cuboid, and the material is plumbous.