CN213144353U

CN213144353U - Electric power construction rush-repair ladder

Info

Publication number: CN213144353U
Application number: CN202021521085.5U
Authority: CN
Inventors: 王钊; 赵善堃; 刘钊; 孙海博; 韩玉柱; 刘宝浩; 杨娜
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-07-28
Filing date: 2020-07-28
Publication date: 2021-05-07
Anticipated expiration: 2030-07-28

Abstract

The utility model discloses a ladder is salvageed in electric power construction, including workstation, single ladder, telescopic link, fixed cover and supporting shoe, the articulated both ends of locating under the workstation of single ladder, fixed cover is fixed to be cup jointed in single ladder lower extreme, the telescopic link articulates on fixed cover side, the telescopic link uses the workstation central line to be equipped with two sets ofly as the symmetry axis, the supporting shoe is articulated to be located under the single ladder. The utility model belongs to the technical field of power construction salvagees, specifically indicate one kind through putting of telescopic link adjustment ladder to through the supporting shoe, strengthen the frictional force of ladder and ground, improve the power construction salvagees the ladder of constructor work security nature.

Description

Electric power construction rush-repair ladder

Technical Field

The utility model belongs to the technical field of electric power construction is salvageed, specifically indicate a ladder is salvageed in electric power construction.

Background

In recent years, natural disaster accidents frequently occur, a pole-reversing and line-breaking accident of a power transmission line is caused for many times, large-area power failure is often caused, and serious economic loss is brought. In the process of electric power construction or maintenance, due to the fact that the telegraph pole has a certain height, workers are required to conduct crawling maintenance construction, and therefore the workers must be equipped with ladders. Because the placing angles of the ladders required by different construction sites are different, the existing double ladders can only be forked by one angle, cannot be adjusted and are inconvenient to use; meanwhile, when high-altitude operation is needed, a high ladder needs to be carried, and the high ladder is too long and inconvenient to carry; in addition, as the line is often in trouble at unfixed time, the line is more difficult to overhaul particularly at night, and the climbing is unsafe. Moreover, the existing electric power construction ladder needs constructors to stand at the top end of the ladder for a long time for operation, so that foot discomfort and insufficient physical strength are easily caused, the working strength is increased, and the construction efficiency and quality are greatly influenced; and in the work progress, electric power construction ladder needs fully to contact with ground, avoids taking place electric power construction ladder side and turns over and lead to constructor injured.

SUMMERY OF THE UTILITY MODEL

In order to solve the problem, the utility model provides a through the telescopic link adjustment ladder put the angle to through the supporting shoe, strengthen the frictional force on ladder and ground, improve constructor work safety's electric power construction rush-repair ladder.

In order to realize the above functions, the utility model discloses the technical scheme who takes as follows: a power construction rush-repair ladder comprises a workbench, a single ladder, telescopic rods, a fixed sleeve and supporting blocks, wherein the single ladder is hinged to the two lower ends of the workbench; the supporting shoe includes supporting shoe body, fixed hydraulic press, spring house, spacing ring, antiskid rod, accepts board and fixed spring, the supporting shoe body articulates to locate under the single ladder, fixed hydraulic press is located under the supporting shoe body, the spring house sets up for lower extreme open-ended cavity structures, fixed hydraulic press removal is located in the spring house is located to the spring house, fixed spring locates in the spring house, the spacing ring is fixed to be located spring house inner wall lower extreme, it locates in the spring house and locates between fixed spring and the spacing ring to accept the board, antiskid rod evenly distributed locates and accepts under the board, utilizes fixed hydraulic press control antiskid rod to insert ground, if ground is soft, then antiskid rod inserts the bottom surface, increases the stability of ladder, if the bottom surface is hard, then fixed spring is compressed, and antiskid rod retracts in the spring house.

Furthermore, the diameter size of the bearing plate is larger than the inner diameter size of the limiting ring, so that the bearing plate and the fixing spring are prevented from falling out of the spring bin, and the movement range of the bearing plate and the fixing spring is limited by the limiting ring.

Furthermore, the anti-slip layer is arranged below the movable end of the fixed hydraulic press and is made of rubber, and the friction force between the movable end of the fixed hydraulic press and the ground is increased by utilizing the characteristic of large surface friction force of rubber, so that the stability is better when the ladder works, and the safety of constructors can be fully protected.

Furthermore, a central connecting plate is arranged between the telescopic rods, so that the connection stability between the telescopic rods is improved.

Furthermore, cushion layers are arranged at the lower two ends of the supporting block, so that the friction force between the supporting block and the ground is increased.

The utility model adopts the above structure to gain beneficial effect as follows: the utility model provides a pair of ladder is salvageed in electric power construction easy operation, the mechanism is compact, reasonable in design utilizes fixed hydraulic press control antiskid ribbed tile to insert ground, if ground is soft, then the antiskid ribbed tile inserts the bottom surface, increases the stability of ladder, if the bottom surface is hard, then fixed spring is compressed, in the antiskid ribbed tile retraction spring house, through antiskid storehouse and ground contact, utilizes the characteristic of rubber, increases the stability of ladder.

Drawings

Fig. 1 is an overall structure diagram of the electric power construction emergency repair ladder of the utility model;

fig. 2 is a partially enlarged view of a portion a in fig. 1.

The device comprises a workbench, a single ladder, a telescopic rod, a fixing sleeve, a supporting block body, a fixing hydraulic machine, a spring bin, a limiting ring, an anti-slip rod, a bearing plate, a spring bin, a limiting ring, a central connecting plate, a bearing plate, a limiting spring, a limiting ring, a.

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. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. The present invention will be described in further detail with reference to the accompanying drawings.

As shown in fig. 1-2, the utility model relates to an electric power construction rush-repair ladder, which comprises a workbench 1, a single ladder 2, a telescopic rod 3, a fixed sleeve 4 and a supporting block 5, wherein the single ladder 2 is hinged at two ends under the workbench 1, the fixed sleeve 4 is fixedly sleeved at the lower end of the single ladder 2, the telescopic rod 3 is hinged on the side surface of the fixed sleeve 4, the telescopic rod 14 is provided with two groups by taking the central line of the workbench 1 as a symmetrical axis, and the supporting block 5 is hinged under the single ladder 2; the supporting shoe 5 includes supporting shoe body 6, fixed hydraulic press 7, spring chamber 8, spacing ring 9, antiskid ribbed bar 10, accepts board 11 and fixed spring 12, supporting shoe body 6 articulates to be located under single ladder 2, fixed hydraulic press 7 is located under supporting shoe body 6, spring chamber 8 is the cavity structure setting of lower extreme open-ended, spring chamber 8 is located in fixed hydraulic press 7 removal end, fixed spring 12 is located in the spring chamber 8, spacing ring 9 is fixed to be located 8 inner wall lower extremes in spring chamber, accept board 11 and locate in the spring chamber 8 and locate between fixed spring 12 and the spacing ring 9, antiskid ribbed bar 10 evenly distributed locates under accepting board 11.

The diameter of the bearing plate 11 is larger than the inner diameter of the limit ring 9.

An anti-skid layer 13 is arranged below the moving end of the fixed hydraulic machine 7, and the anti-skid layer 13 is made of rubber.

A central connecting plate 14 is arranged between the telescopic rods 3.

And cushion layers 15 are arranged at the lower two ends of the supporting block 5.

During the specific use, at first according to the particular case, the length of adjustment telescopic link 3, make workstation 1 can reach the construction position, then start fixed hydraulic press 7, fixed hydraulic press 7 control antiskid ribbed tile 10 inserts ground, if ground is soft, antiskid ribbed tile 10 inserts the bottom surface, increase the stability of ladder, if the bottom surface is hard, then fixed spring 12 is compressed, antiskid ribbed tile 10 retracts in spring compartment 8, contact with ground through antiskid compartment, utilize the big characteristic of rubber surface friction, increase the frictional force of fixed hydraulic press 7 removal end and ground, make the ladder during operation, stability is better, constructor's safety can obtain fully protected.

The present invention and the embodiments thereof have been described above, but the description is not limited thereto, and the embodiment shown in the drawings is only one of the embodiments of the present invention, and the actual structure is not limited thereto. In summary, those skilled in the art should understand that they should not be limited to the embodiments described above, and that they can design the similar structure and embodiments without departing from the spirit of the invention.

Claims

1. The utility model provides a ladder is salvageed in electric power construction which characterized in that: the single ladder is hinged to the two ends of the lower portion of the workbench, the fixing sleeve is fixedly sleeved at the lower end of the single ladder, the telescopic rods are hinged to the side faces of the fixing sleeve, the telescopic rods are provided with two groups by taking the center line of the workbench as a symmetry axis, and the supporting blocks are hinged to the lower portion of the single ladder; the supporting shoe includes supporting shoe body, fixed hydraulic press, spring house, spacing ring, antiskid pole, accepts board and fixed spring, the supporting shoe body articulates to locate under the single ladder, fixed hydraulic press is located under the supporting shoe body, the spring house sets up for lower extreme open-ended cavity structures, fixed hydraulic press removal is located in the spring house is located to the spring house, fixed spring locates in the spring house, the spacing ring is fixed to be located spring house inner wall lower extreme, it locates in the spring house and locates between fixed spring and the spacing ring to accept the board, antiskid pole evenly distributed locates and accepts under the board.

2. The electrical power construction emergency repair ladder of claim 1, wherein: the diameter of the bearing plate is larger than the inner diameter of the limiting ring.

3. The electrical power construction emergency repair ladder of claim 1, wherein: an anti-slip layer is arranged below the moving end of the fixed hydraulic press and made of rubber materials.

4. The electrical power construction emergency repair ladder of claim 1, wherein: a central connecting plate is arranged between the telescopic rods.

5. The electrical power construction emergency repair ladder of claim 1, wherein: and cushion layers are arranged at the lower two ends of the supporting block.