CN218882124U

CN218882124U - Overhaul crawling ladder

Info

Publication number: CN218882124U
Application number: CN202223578975.1U
Authority: CN
Inventors: 范彬; 崔文
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-12-22
Filing date: 2022-12-22
Publication date: 2023-04-18
Anticipated expiration: 2032-12-22

Abstract

The utility model discloses an overhaul cat ladder relates to the hydraulic generator and overhauls auxiliary structure technical field. The utility model discloses a body frame and subframe, the body frame is including overhauing the platform, overhauls the platform upside and is fixed with protective frame, and protective frame upside mid-mounting has the solar energy electroplax, and its protective frame inboard top installs the light, overhauls the platform middle part and is the opening setting, and overhauls platform opening part below and be provided with hydraulic generator, overhauls platform opening part lower limb corner and is fixed with perpendicular handle, and overhauls both edges of platform downside and be fixed with the support; the subframe includes the bearing diagonal, and the bearing diagonal upper end is fixed in overhauls the platform both sides, and is located to overhaul and installs the footboard between the bearing diagonal of platform homonymy, its the bearing diagonal upside is fixed with the guardrail. The utility model discloses a set up the body frame structure and be located hydraulic generator top, can prevent when realizing the easy access that the maintenance progress is influenced by external environment.

Description

Overhaul crawling ladder

Technical Field

The utility model belongs to the technical field of hydraulic generator overhauls auxiliary structure, especially, relate to an overhaul cat ladder.

Background

The hydraulic turbine generator motor is an electric machine which can be used as a generator by using a hydraulic turbine as a prime motor and can also be used as a motor and is used for a pumped storage power station, and the oldest pumped storage power station set is a four-machine set (motor-generator-hydraulic turbine-water pump) and is later developed into a three-machine set and a two-machine reversible set.

Hydrogenerator motor goes on through the cat ladder in daily periodical maintenance work, its top tip, and current supporting cat ladder structure is mostly conventional ladder structure, though has the safeguard effect, but sleet weather is just inconvenient staff carefully inspects it to and need be equipped with flashlight equipment when overhauing evening, lead to overhauing the progress and slow down.

Therefore, the utility model provides a novel overhaul cat ladder assists the staff to overhaul the operation to solve above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model discloses a realize through following technical scheme:

the utility model relates to an overhaul crawling ladder, which comprises a main frame and an auxiliary frame, wherein the main frame comprises an overhaul platform, a protective frame is fixed on the upside of the overhaul platform, a solar electric plate is arranged in the middle of the upside of the protective frame, and a lighting lamp is arranged at the top of the inner side of the protective frame;

the auxiliary frame comprises inclined supports, the upper ends of the inclined supports are fixed on two sides of the maintenance platform, pedals are arranged between the inclined supports on the same side of the maintenance platform, and guardrails are fixed on the upper sides of the inclined supports.

Furtherly, overhaul platform middle part and be the opening setting, and overhaul platform opening part below and be provided with hydraulic generator.

Furthermore, a vertical handle is fixed at the corner of the lower edge of the opening of the maintenance platform, and supports are fixed at the two edges of the lower side of the maintenance platform.

Further, the solar panel with through conversion accessory electric connection between the light, just switch socket seat is installed to light one end both sides.

Furthermore, the bottom ends of the inclined supports and the bottom end of the support are located on the same plane, and the adjacent inclined supports are arranged in parallel.

Furthermore, the included angle between the inclined supports and the brackets connected with the inclined supports is 30 degrees, and the pedals arranged between the adjacent inclined supports are parallel to each other.

The utility model discloses following beneficial effect has:

the utility model discloses a setting up the body frame structure and being located hydraulic generator top, can prevent that the maintenance progress from being influenced by external environment when realizing the easy access;

the main frame has the specific application as follows: the main frame comprises a support for supporting the maintenance platform, the maintenance platform is lifted above the hydraulic generator, a maintenance worker climbs to the maintenance platform through the auxiliary frame and reaches the position above the hydraulic generator from an opening of the maintenance platform, and a vertical grip structure is arranged on the main frame and used for holding the maintenance worker to maintain the body to be stably used;

under weather such as sleet, protective frame is with sleet and maintenance platform isolated to for the maintainer can overhaul the operation to hydraulic generator under normal environment, and on the same principle, in the dark surrounds, the light is opened to the manual electric energy that passes through the solar energy electroplax conversion, and the light provides bright maintenance environment for the maintainer equally.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.

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

FIG. 2 is a schematic side view of the main structure of the present invention;

fig. 3 is a schematic bottom view of the main structure of the present invention.

In the drawings, the reference numbers indicate the following list of parts:

1. a main frame; 11. overhauling the platform; 12. a protective frame; 13. a solar panel; 14. a support; 15. a vertical grip; 16. an illuminating lamp; 2. a sub-frame; 21. obliquely supporting; 22. a guardrail; 23. a pedal.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.

Referring to fig. 1-3, the utility model relates to an overhaul ladder stand, which comprises a main frame 1 and an auxiliary frame 2, wherein the main frame 1 comprises an overhaul platform 11, a protective frame 12 is fixed on the upper side of the overhaul platform 11, a solar panel 13 is arranged in the middle of the upper side of the protective frame 12, and a lighting lamp 16 is arranged at the top of the inner side of the protective frame 12;

the auxiliary frame 2 comprises inclined supports 21, the upper ends of the inclined supports 21 are fixed on two sides of the maintenance platform 11, a pedal 23 is arranged between the inclined supports 21 on the same side of the maintenance platform 11, and a guardrail 22 is fixed on the upper side of each inclined support 21;

the support 14 that the main frame 1 includes supports the maintenance platform 11, and will overhaul the platform 11 and lift to the hydraulic generator above, the maintainer climbs to the maintenance platform 11 through the subframe 2, and reach the hydraulic generator above from the opening of the maintenance platform 11, the vertical grip 15 structure that the main frame 1 includes is used for the maintainer to hold and maintain the body and stabilize and use;

under weather such as sleet, protective frame 12 is with sleet and maintenance platform 11 isolated to for the maintainer can overhaul the operation to hydraulic generator under normal environment, and on the same way, in the dark surrounds, light 16 is opened manually, and light 16 is luminous through the electric energy of solar energy electroplax 13 conversion, provides bright maintenance environment for the maintainer equally.

As shown in fig. 1, the middle of the maintenance platform 11 is provided with an opening, and a hydraulic generator is arranged below the opening of the maintenance platform 11;

the maintenance climbing frame is used for auxiliary maintenance operation of the hydraulic generator, so that the maintenance platform 11 is arranged above the hydraulic generator;

the bottom ends of the inclined struts 21 and the bottom end of the bracket 14 are positioned on the same plane, and the adjacent inclined struts 21 are arranged in parallel;

the inclined struts 21 and the bottom ends of the brackets 14 are positioned on the same contact surface, so that the requirement on the external contact surface is flat, and because the pedals 23 have the same size, the adjacent inclined struts 21 are kept parallel under the limitation of the pedals 23;

the included angle between the inclined struts 21 and the brackets 14 connected with the inclined struts is 30 degrees, and the pedals 23 arranged between the adjacent inclined struts 21 are parallel to each other;

the inclined struts 21 are used for mounting and fixing the pedals 23, and on the contrary, the pedals 23 also reinforce the adjacent inclined struts 21, namely, the inclined struts 21 and the pedals 23 interact with each other to maintain the stability of the combined structure.

As shown in fig. 2, a vertical grip 15 is fixed at the corner of the lower edge of the opening of the maintenance platform 11, and brackets 14 are fixed at two edges of the lower side of the maintenance platform 11;

the vertical grip 15 is used for assisting the maintenance personnel to keep the body stable during the operation process, and the maintenance platform 11 is stable and is positioned at a fixed height under the support of the bracket 14.

As shown in fig. 3, the solar panel 13 is electrically connected to the illumination lamp 16 through a conversion fitting, and switch sockets are mounted on two sides of one end of the illumination lamp 16;

the solar panel 13 converts solar energy into electric energy for the lighting lamp 16 and other electronic components to be used, which are conventional technologies and not described herein, and the lighting lamp 16 here depends on a manual switch and can be connected with a plug at a switch socket for control, so that a maintainer can use the solar panel when needing power.

In the description of the present invention, it should be noted that the terms "vertical", "upper", "lower", "horizontal", 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 in a specific orientation, and be operated, and thus should not be construed as limiting the present invention.

In the description of the present invention, it should be further noted that, unless otherwise explicitly stated or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, a fixed connection, a detachable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. An overhaul ladder stand which is characterized by comprising

The solar energy combined maintenance frame comprises a main frame (1) and an auxiliary frame (2), wherein the main frame (1) comprises an overhaul platform (11), a protective frame (12) is fixed on the upper side of the overhaul platform (11), a solar energy electric plate (13) is installed in the middle of the upper side of the protective frame (12), and an illuminating lamp (16) is installed at the top of the inner side of the protective frame (12);

subframe (2) are including bearing diagonal (21), bearing diagonal (21) upper end is fixed in overhaul platform (11) both sides, and are located install footboard (23) between bearing diagonal (21) of overhaul platform (11) homonymy, its bearing diagonal (21) upside is fixed with guardrail (22).

2. The overhauling ladder stand according to claim 1, wherein the middle part of the overhauling platform (11) is provided with an opening, and a hydraulic generator is arranged below the opening of the overhauling platform (11).

3. An access ladder according to claim 1, characterised in that vertical grips (15) are fixed to the lower edge corners at the opening of the access platform (11) and brackets (14) are fixed to both lower edges of the access platform (11).

4. The overhauling ladder stand as claimed in claim 1, wherein the solar panel (13) is electrically connected with the illuminating lamp (16) through a conversion fitting, and switch socket seats are arranged on two sides of one end of the illuminating lamp (16).

5. An access ladder according to claim 1, characterised in that the bottom ends of the diagonal braces (21) are in the same plane as the bottom end of the support frame (14) and that adjacent diagonal braces (21) are arranged in parallel.

6. An access ladder as claimed in claim 1, characterised in that the angle between the diagonal braces (21) and their associated brackets (14) is 30 ° and in that the footrests (23) mounted between adjacent diagonal braces (21) are parallel to each other.