CN209769115U

CN209769115U - Safety device for hydroelectric generating set equipment maintenance

Info

Publication number: CN209769115U
Application number: CN201920487389.5U
Authority: CN
Inventors: 董青青
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-04-11
Filing date: 2019-04-11
Publication date: 2019-12-13
Anticipated expiration: 2029-04-11

Abstract

The utility model discloses a hydroelectric generating set equipment overhauls and uses safety device relates to hydroelectric generating set equipment technical field, specifically is a hydroelectric generating set equipment overhauls and uses safety device, including the outer cap of safety protection, the inside wall fixedly connected with damping spring of the outer cap of safety protection, the cap in damping spring's the one end fixedly connected with safety protection, the inside wall fixedly connected with elastic block of cap in the safety protection, the bleeder vent has been seted up to the surface of the outer cap of safety protection. This hydroelectric generating set is safety device for overhaul of equipments, through damping spring, a flexible section of thick bamboo and a hollow section of thick bamboo's setting, when the surface of the outer cap of safety protection receives the striking, make a flexible section of thick bamboo contract in the hollow section of thick bamboo, damping spring produces the resilience, and buffer pressure through the mutually supporting between damping spring, a flexible section of thick bamboo and the hollow section of thick bamboo for shock attenuation buffer pressure's effect is better, thereby slows down pressure, guarantees staff's personal safety, has guaranteed the device's practicality.

Description

Safety device for hydroelectric generating set equipment maintenance

Technical Field

The utility model relates to a hydroelectric generating set equipment technical field specifically is a hydroelectric generating set equipment overhauls and uses safety device.

Background

Through long-term safe production activity practice and research on safety science and accident theory, human beings slowly realize effective prevention and control in advance, and the power grid has higher requirements on the power supply reliability of the power station on the internet along with the continuous improvement of the power grid structure in the power industry and the importance of guaranteeing safe production and safe life of the human beings. In order to ensure the reliability of power supply, the maintenance of the equipment perfectness rate is the most important factor of the power plant, when the power equipment needs to be overhauled, the construction period is short, the construction period is tight, the task is heavy, and the continuous work of working in time is performed in overtime, and particularly in hot summer, the maintainers take intense heat to push against burning sun for overhauling and maintenance.

This kind of overload work has brought very big examination for maintainer's health, if do not make safety protection work will lead to personnel to appear unexpected, can only carry out the individual item detection to environmental factor when power equipment overhauls among the prior art, thereby make the staff when overhauing, can't accomplish the detection of all environmental factors of power equipment simultaneously and confirm, lead to the safety problem to have the hidden danger, on the other hand, above-mentioned individual detection service equipment is more, need carry on one's body inconvenient, influence the operation, and a plurality of detection device can't detect in coordination, will lead to maintainer negligence, and lead to unexpected.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a hydroelectric generating set is safety device for overhaul of equipments has solved the problem that proposes in the above-mentioned background art.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides a hydroelectric generating set equipment overhauls and uses safety device, includes the outer cap of safety protection, the inside wall fixedly connected with damping spring of the outer cap of safety protection, the cap in damping spring's the one end fixedly connected with safety protection, the inside wall fixedly connected with elastic block of the cap in the safety protection, the bleeder vent has been seted up to the surface of the outer cap of safety protection, the outer fixed surface of the outer cap of safety protection is connected with the rotation axis, the surface of rotation axis has preceding protection casing through connecting block swing joint, the lower fixed surface of the outer cap of safety protection is connected with the brim of a hat, the lower fixed surface of the brim of a hat is connected with and shields the cover intermediate layer, the inside wall fixedly connected with of the outer cap of safety protection shields the cover, shield the outer fixed surface fixedly connected with rope of cover.

optionally, the inside wall fixedly connected with telescopic cylinder of the outer cap of safety protection, the surface swing joint of telescopic cylinder has a cavity section of thick bamboo, the lower fixed surface of a cavity section of thick bamboo is connected with the interior cap of safety protection.

Optionally, the quantity of bleeder vent is six, six the bleeder vent sets up the surface at the outer cap of safety protection with the form of annular array, six the equal fixedly connected with of surface of bleeder vent hides the rain piece.

Optionally, the number of the shielding covers is two, and snap fasteners are arranged on the outer surfaces of the two shielding covers.

Optionally, the outer surfaces of the fixing rope and the binding rope are fixedly connected with a protective pad, the shape of the shielding cover is matched with the shape of the neck of a human body, and the shielding cover is made of an insulating, breathable and waterproof material.

Optionally, the outer surface of the safety protection outer cap and the outer surface of the shielding cover are both provided with reflective strips.

(III) advantageous effects

The utility model provides a hydroelectric generating set safety device for overhaul of equipments possesses following beneficial effect:

1. This hydroelectric generating set is safety device for overhaul of equipments, through damping spring, the setting of telescopic tube and hollow tube, install buffer gear between outer cap of safety protection and the safety protection inner cap, buffer gear is a plurality of damping spring of setting between outer cap of safety protection and the safety protection inner cap, telescopic tube and hollow tube combination form, when the surface of the outer cap of safety protection receives the striking, make telescopic tube contract in the hollow tube, damping spring produces the resilience, buffer pressure, through damping spring, mutually support between telescopic tube and the hollow tube, make the effect of shock attenuation buffer pressure better, thereby slow down pressure, guarantee staff's personal safety, the practicality of the device has been guaranteed.

2. This hydroelectric generating set is safety device for overhaul of equipments, through shielding cover intermediate layer and the setting of shielding the cover, the below of brim of a hat is equipped with shields the cover intermediate layer, when not using to shield the cover, shield the collapsible placing of cover and shield in the cover intermediate layer, do not influence in the normal industry and agriculture, when rain wind etc. need shield the cover, will shield the cover from shielding cover intermediate layer in take out can, fix with snap-fastener and fixed rope, transfer and increase own suitable width, high convenience and fastness, guarantee that the staff normally works.

drawings

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

FIG. 2 is a schematic view of the sectional structure of the safety protection outer cap of the present invention;

Fig. 3 is the schematic view of the damping spring structure of the present invention.

In the figure: 1. a safety protective outer cap; 2. a damping spring; 3. a safety protection inner cap; 4. a telescopic cylinder; 5. a hollow cylinder; 6. an elastic block; 7. air holes are formed; 8. a rotating shaft; 9. a front shield; 10. a brim; 11. a shield cover interlayer; 12. a shielding cover; 13. snapping; 14. fixing a rope; 15. a rain shielding block; 16. a protective pad; 17. a light-reflecting strip; 18. and (5) binding the rope.

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.

Referring to fig. 1 to 3, the present invention provides a technical solution: a safety protection device for hydroelectric generating set equipment maintenance comprises a safety protection outer cap 1, wherein an inner side wall of the safety protection outer cap 1 is fixedly connected with a telescopic cylinder 4, the outer surface of the telescopic cylinder 4 is movably connected with a hollow cylinder 5, the lower surface of the hollow cylinder 5 is fixedly connected with a safety protection inner cap 3, when the outer surface of the safety protection outer cap 1 is impacted, the telescopic cylinder 4 is contracted into the hollow cylinder 5, a damping spring 2 generates resilience and buffers pressure, the damping spring 2, the telescopic cylinder 4 and the hollow cylinder 5 are matched with each other, so that the effect of damping and buffering pressure is better, the pressure is relieved, the personal safety of workers is ensured, the practicability of the device is ensured, the outer surfaces of the safety protection outer cap 1 and a shielding cover 12 are respectively provided with a light reflecting strip 17, the inner side wall of the safety protection outer cap 1 is fixedly connected with the damping spring 2, one end of the damping spring 2 is fixedly connected with the safety protection inner, the inner side wall of the safety protection inner cap 3 is fixedly connected with an elastic block 6, the outer surface of the safety protection outer cap 1 is provided with air holes 7, the number of the air holes 7 is six, the six air holes 7 are arranged on the outer surface of the safety protection outer cap 1 in an annular array mode, the outer surfaces of the six air holes 7 are all fixedly connected with a rain shielding block 15, the outer surface of the safety protection outer cap 1 is fixedly connected with a rotating shaft 8, the outer surface of the rotating shaft 8 is movably connected with a front protection cover 9 through a connecting block, when the front protection cover 9 is needed, only the front protection cover needs to be rotated out through the rotating shaft 8 and adjusted to an appropriate angle, the safety protection inner cap is convenient and quick, when sand is particularly large, a baffle can be pulled out from an eye protection plate, the function of shielding the face is also achieved, the lower surface of the safety protection outer cap 1 is fixedly connected with a cap brim, a shielding cover interlayer 11 is arranged below the brim 10, when the shielding cover 12 is not used, the shielding cover 12 can be retracted and placed in the shielding cover interlayer 11, the normal workers and farmers are not affected, when the shielding cover 12 is needed to be blown by rain and wind, the shielding cover 12 can be taken out from the shielding cover interlayer 11, the shielding cover is fixed by a snap fastener 13 and a fixing rope 14 and is adjusted to the proper width, the safety helmet is convenient and quick, the inner side wall of the safety helmet 1 is fixedly connected with the shielding cover 12 when the workers normally work, the number of the shielding covers 12 is two, the outer surfaces of the two shielding covers 12 are both provided with the snap fasteners 13, the outer surface of the shielding cover 12 is fixedly connected with a binding rope 18, the inner side wall of the safety helmet 1 is fixedly connected with the fixing rope 14, the outer surfaces of the fixing rope 14 and the binding rope 18 are both fixedly connected with a protective pad 16, the shape of the shielding cover 12 is matched with the shape of the neck of the human, bind rope 18 and bind in the armpit bottom for fixed waterproof cloth shields cover 12, when rainy day or meet water, waterproof cloth shields cover 12 can the splashproof water drenching, plays waterproof effect, can play the effect to head, eye, face and neck protection simultaneously, avoids flying stone or weighs down the harm of thing to the head, avoids mosquito, sand blown by the wind and rain to the harm of eye, face and neck, plays safety protection's effect.

as an optimal technical solution of the utility model: the outer surface of the safety protection outer cap 1 is movably connected with a lighting lamp through a rotating rod.

In conclusion, when the safety protection device for hydroelectric generating set equipment maintenance is used, a buffer mechanism is arranged between the safety protection outer cap 1 and the safety protection inner cap 3 through the arrangement of the damping spring 2, the telescopic cylinder 4 and the hollow cylinder 5, the buffer mechanism is formed by combining a plurality of damping springs 2, the telescopic cylinder 4 and the hollow cylinder 5 which are arranged between the safety protection outer cap 1 and the safety protection inner cap 3, when the outer surface of the safety protection outer cap 1 is impacted, the telescopic cylinder 4 is contracted in the hollow cylinder 5, the damping springs 2 generate resilience and buffer pressure, the effect of damping and buffering pressure is better through the mutual matching among the damping springs 2, the telescopic cylinder 4 and the hollow cylinder 5, so that the pressure is reduced, the personal safety of workers is ensured, and the practicability of the device is ensured, meanwhile, through the arrangement of the shielding cover interlayer 11 and the shielding cover 12, the shielding cover interlayer 11 is arranged below the brim 10, when the shielding cover 12 is not used, the shielding cover 12 can be placed in the shielding cover interlayer 11 in a retractable mode, normal workers and farmers are not affected, when the shielding cover 12 needs to be shielded in rain, wind and the like, the shielding cover 12 can be taken out of the shielding cover interlayer 11, the snap fasteners 13 and the fixing ropes 14 are used for fixing, the width is adjusted to be proper, the convenience and the rapidness are achieved, and the normal work of workers is guaranteed.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", and the like, indicate the orientation or positional relationship indicated based on the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

In the present invention, unless otherwise expressly stated or limited, the terms "disposed," "mounted," "connected," "secured," and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; they may be mechanically coupled, directly coupled, or indirectly coupled through intervening agents, both internally and/or in any other manner known to those skilled in the art. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

It is noted that in the present disclosure, unless otherwise explicitly specified or limited, a first feature "on" or "under" a second feature may be directly contacting the first and second features or indirectly contacting the first and second features through an intermediate. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a hydroelectric generating set equipment overhauls and uses safety device, includes outer cap of safety protection (1), its characterized in that: the inner side wall of the safety protection outer cap (1) is fixedly connected with a damping spring (2), one end of the damping spring (2) is fixedly connected with the safety protection inner cap (3), the inner side wall of the safety protection inner cap (3) is fixedly connected with an elastic block (6), the outer surface of the safety protection outer cap (1) is provided with air holes (7), the outer surface of the safety protection outer cap (1) is fixedly connected with a rotating shaft (8), the outer surface of the rotating shaft (8) is movably connected with a front protection cover (9) through a connecting block, the lower surface of the safety protection outer cap (1) is fixedly connected with a cap edge (10), the lower surface of the cap edge (10) is fixedly connected with a shielding cover interlayer (11), the inner side wall of the safety protection outer cap (1) is fixedly connected with a shielding cover (12), and the outer surface of the shielding cover (12) is fixedly, the inner side wall of the safety protection outer cap (1) is fixedly connected with a fixed rope (14).

2. The safety protection device for the overhaul of hydroelectric generating set equipment according to claim 1, characterized in that: the safety protection inner cap is characterized in that the inner side wall of the safety protection outer cap (1) is fixedly connected with a telescopic cylinder (4), the outer surface of the telescopic cylinder (4) is movably connected with a hollow cylinder (5), and the lower surface of the hollow cylinder (5) is fixedly connected with the safety protection inner cap (3).

3. The safety protection device for the overhaul of hydroelectric generating set equipment according to claim 1, characterized in that: the quantity of bleeder vent (7) is six, six bleeder vent (7) set up the surface at safety protection outer cap (1) with the form of annular array, six the equal fixedly connected with of surface of bleeder vent (7) hides rain piece (15).

4. The safety protection device for the overhaul of hydroelectric generating set equipment according to claim 1, characterized in that: the number of the shielding covers (12) is two, and snap fasteners (13) are arranged on the outer surfaces of the two shielding covers (12).

5. The safety protection device for the overhaul of hydroelectric generating set equipment according to claim 1, characterized in that: the outer surfaces of the fixing rope (14) and the binding rope (18) are fixedly connected with a protective pad (16), the shape of the shielding cover (12) is matched with the shape of the neck of a human body, and the shielding cover (12) is made of insulating, breathable and waterproof materials.

6. The safety protection device for the overhaul of hydroelectric generating set equipment according to claim 1, characterized in that: the outer surfaces of the safety protection outer cap (1) and the shielding cover (12) are both provided with reflective strips (17).