CN212671391U - Safety protection anti-falling device suitable for water conservancy job site is used - Google Patents

Abstract

The utility model provides a safety protection prevents device that falls suitable for water conservancy job site is used belongs to water conservancy construction technical field. The utility model provides a pair of safety protection anti falling device suitable for water conservancy job site is used, the device comprises a device main body, the surface mounting of device main part has the arc guard plate, the arc guard plate comprises protection steel sheet and protective rubber face, when heavy objects such as falling rocks appear in the construction periphery, can roll to the surface of protective rubber face, and protective rubber face is the arc, when the heavy object rolls to the side of protective rubber face, it can roll along the circular arc route of protective rubber face, thereby change the rolling route of heavy object, after the same falling rocks of arc rubber face opposite side, impact force can be offset in collision each other to two falling rocks, when the falling rocks just fall the intermediate position of protective rubber face, protective steel sheet receives pressure can the inside slip, under the effect of spring and gag lever post, unload power to impact force, reach the purpose of protection.

Description

Safety protection anti-falling device suitable for water conservancy job site is used

Technical Field

The utility model relates to a water conservancy construction safety protection field especially relates to a safety protection prevents device that falls suitable for water conservancy job site is used.

Background

The hydraulic engineering is an engineering built for controlling and allocating surface water and underground water in the nature to achieve the purpose of removing harm and benefiting, also called water engineering, water is a valuable resource essential for human production and life, but the naturally existing state of the hydraulic engineering does not completely meet the requirement of human, only the hydraulic engineering is built to control water flow, prevent flood disasters and adjust and distribute water quantity to meet the requirement of people on water resources in life and production, the hydraulic engineering needs to build dams, dikes, spillways, water gates, water inlets, channels, crossing tanks, rafts, fishways and other different types of hydraulic buildings to achieve the aim, in the process of building the hydraulic engineering, some protective devices need to be used to avoid the accidental entering of irrelevant personnel into construction sites to cause unnecessary safety hidden dangers, and when factories are carried out near mountains and rivers, the protection anti-falling device is particularly needed to avoid the situations of collapse, stone falling and the like.

Current water conservancy protector, protect through the rail greatly, and post warning mark on the rail, but this protective equipment's protecting effect is poor, especially hydraulic engineering often is under construction on mountain river, cause the accident easily carelessly, the protection of rail can't reach the effect of protection heavy object, can't effectively protect when falling the stone, threaten staff's personal safety, and current warning equipment warning effect is poor, at the job site, the warning sign is hardly seen at night, current protector does not have the function that prevents the thief simultaneously.

Therefore, it is necessary to provide a safety protection anti-falling device suitable for the water conservancy construction site to solve the technical problems.

SUMMERY OF THE UTILITY MODEL

The utility model provides a safety protection prevents device that falls suitable for water conservancy job site is used has solved the rail guard and can't protect heavy objects such as falling rocks and warning mark effect poor, and is hardly seen night, the problem of unable protection thief.

For solving the technical problem, the utility model provides a pair of safety protection anti-falling device suitable for water conservancy job site is used, including the device main part, the surface mounting of device main part has the arc guard plate, the arc guard plate comprises protection steel sheet and protective rubber face, spring and device main part are passed through to the inboard of protection steel sheet, the internally mounted of spring has the gag lever post, branch is installed at the top of device main part, the internal surface sliding connection of branch has the telescopic link, the bolt hole has been seted up to one side of telescopic link, the bolt has been run through to one side of branch, one side top of telescopic link is connected with the flabellum through the pivot, the surface of flabellum is provided with the fluorescence face, be equipped with dangerous mark on the fluorescence face.

Preferably, the supporting rods are arranged in a plurality of equal-distance and uniform distribution.

Preferably, the bolt penetrates through the support rod and extends into the bolt hole, and the bolt is matched with the bolt hole.

Preferably, the fan blades are made of plastic, and the plurality of fan blades are arranged in an annular array.

Preferably, the arc-shaped guard plate has a "arc shape" in a side sectional view, and the top and bottom thereof are depressed toward a middle position.

Preferably, the outer surface of the protection steel plate is bonded with a protection rubber surface, and the spring is made of manganese steel.

Preferably, the device main part is poured by concrete and reinforcing steel bar, and its inside cavity to protection steel sheet and device main part sliding connection.

Compared with the prior art, the utility model provides a pair of safety protection anti-falling device suitable for water conservancy job site is used has following beneficial effect:

the utility model provides a safety protection anti-falling device suitable for water conservancy construction field uses, pour through concrete and reinforcing bar and form the device main part, through the spring coupling protective steel plate on its surface, protective steel plate surface bonding protective rubber face, when heavy objects such as falling rocks appear in the construction periphery, can roll to the surface of protective rubber face, and protective rubber face is the arc, when the heavy object rolls to the side of protective rubber face, it can roll along the circular arc route of protective rubber face, thereby change the route that the heavy object rolls, after the same falling rocks of arc rubber face opposite side, two falling rocks can collide each other and offset the impulsive force, when the falling rocks just fall in the intermediate position of protective rubber face, protective steel plate receives pressure and can inwards slide, under the effect of spring and gag lever post, unload the impulsive force, reach the purpose of protection, the problem of rail guard can't protect heavy object such as falling stone is solved.

The utility model provides a safety protection anti-falling device suitable for water conservancy job site is used, adopt branch, telescopic link, bolt hole, pivot, flabellum, fluorescent surface, in the daytime, fluorescent surface absorbs the sunlight, water conservancy job site is spacious simultaneously, natural wind can blow the flabellum, make the flabellum rotate, thereby improve the warning effect of fluorescent surface, be equipped with the warning mark on the fluorescent surface, avoid passerby's mistake to go into the construction site, install pressure sensor and siren simultaneously at the top of device main part, when thief steal reinforcing bar, construction material to entering construction site, it steps on pressure sensor, when its gravity exceeds the rated value of pressure sensor, can transmit this signal to the central control host computer, the alarm is then opened automatically to the host computer, impel the staff to patrol, avoid the condition of stealing, solved warning mark effect poor, almost invisible at night and unable to protect thieves.

Drawings

Fig. 1 is a schematic top view cross-sectional structure diagram of a safety protection anti-falling device suitable for a water conservancy construction site provided by the utility model;

FIG. 2 is a schematic side sectional view of the device body according to the present invention;

FIG. 3 is a schematic view of the cross-sectional structure of the support rod of the present invention;

FIG. 4 is a schematic view of a partial structure of a fan blade of the present invention;

fig. 5 is a schematic view of the local structure of the stop lever of the present invention.

Reference numbers in the figures:

1. a device main body; 2. an arc-shaped protection plate; 3. an alarm; 4. a pressure sensor; 5. a strut; 6. a telescopic rod; 7. a fan blade; 8. a spring; 9. a protective steel plate; 10. a protective rubber surface; 11. a bolt; 12. a pin hole; 13. a fluorescent surface; 14. a rotating shaft; 15. a limiting rod.

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 technical scheme in the utility model, all other embodiments that ordinary skilled person in the art obtained under the prerequisite of not making the creative work all belong to the scope of the utility model protection.

Please refer to fig. 1, fig. 2, fig. 3, fig. 4 and fig. 5 in combination, wherein fig. 1 is a schematic top view cross-sectional structure diagram of a safety protection anti-falling device suitable for a water conservancy construction site according to the present invention; FIG. 2 is a schematic side sectional view of the device body according to the present invention; FIG. 3 is a schematic view of the cross-sectional structure of the support rod of the present invention; FIG. 4 is a schematic view of a partial structure of a fan blade of the present invention; fig. 5 is a schematic view of the local structure of the stop lever of the present invention. The utility model provides a safety protection prevents device that falls suitable for water conservancy job site is used, including device main part 1, the surface mounting of device main part 1 has arc guard plate 2, arc guard plate 2 comprises armor plate 9 and protective rubber face 10, spring 8 and device main part 1 are passed through to armor plate 9's inboard, spring 8's internally mounted has gag lever post 15, branch 5 is installed at the top of device main part 1, the internal surface sliding connection of branch 5 has telescopic link 6, bolt hole 12 has been seted up to one side of telescopic link 6, one side of branch 5 is run through there is bolt 11, one side top of telescopic link 6 is connected with flabellum 7 through pivot 14, the surface of flabellum 7 is provided with fluorescence face 13, be equipped with dangerous mark on the fluorescence face 13.

Further, branch 5 is provided with a plurality ofly, and a plurality of 5 equidistance of branch are evenly arranged, have improved warning effect.

Further, the bolt 11 penetrates through the supporting rod 5 and extends into the bolt hole 12, and the bolt 11 is matched with the bolt hole 12, so that the height of the fan blade can be adjusted.

Furthermore, the fan blades 7 are made of plastic, and the fan blades 7 are arranged in an annular array, so that the flexibility of the fan blades 7 is improved, and the rotation of the fan blades 7 is facilitated.

Further, the arc-shaped protection plate 2 is in an arc shape in side section, and the top and the bottom of the arc-shaped protection plate are sunken towards the middle position, so that thieves are prevented from climbing.

Furthermore, the outer surface of the protection steel plate 9 is bonded with a protection rubber surface 10, and the spring 8 is made of manganese steel, so that the protection steel plate 9 can be protected.

Further, the device main body 1 is formed by pouring concrete and steel bars, the interior of the device main body 1 is hollow, and the protective steel plate 9 is in sliding connection with the device main body 1, so that the strength of the device main body 1 is improved.

The utility model provides a pair of safety protection prevents falling device's theory of operation suitable for water conservancy job site is used as follows:

when heavy objects such as falling rocks appear on the periphery of construction, the heavy objects roll down to the outer surface of the protective rubber surface 10, the protective rubber surface 10 is arc-shaped, when the heavy objects roll down to the side surface of the protective rubber surface 10, the heavy objects roll along the arc-shaped route of the protective rubber surface 10, so that the rolling route of the heavy objects is changed, when the heavy objects roll down to the other side of the arc-shaped rubber surface, two falling rocks can collide with each other to offset impact force, when the falling rocks just fall at the middle position of the protective rubber surface 10, the protective steel plate 9 slides inwards under pressure, under the action of the spring 8 and the limiting rod 15, the impact force is removed, the purpose of protection is achieved, in daytime, the fluorescent surface 13 absorbs sunlight, meanwhile, the water conservancy construction site is spacious, natural wind blows the fan blades, so that the fan blades rotate, the warning effect of the fluorescent surface 13 is improved, and the fluorescent surface 13 is provided with warning marks, avoid passerby's mistake to go into the construction site, install pressure sensor 4 and siren 3 at the top of device main part 1 simultaneously, when the thief steals reinforcing bar, construction material to entering construction site, it is stepped on pressure sensor 4, and its gravity exceeds pressure sensor's rated value, can give central control host computer with this signal transmission, and siren 3 is then opened automatically to the host computer, makes the staff come to patrol, avoids the condition of stealing.

The above only is the embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent processes of the present invention are used in the specification and the attached drawings, or directly or indirectly applied to other related technical fields, and the same principle is included in the protection scope of the present invention.

Claims (7)

1. The utility model provides a safety protection prevents falling device suitable for water conservancy job site is used, includes device main part (1), its characterized in that: the utility model discloses a device, including device main part (1), outer surface mounting of device main part (1) has arc guard plate (2), arc guard plate (2) comprise protection steel sheet (9) and protective rubber face (10), spring (8) and device main part (1) are passed through to the inboard of protection steel sheet (9), the internally mounted of spring (8) has gag lever post (15), branch (5) are installed at the top of device main part (1), the internal surface sliding connection of branch (5) has telescopic link (6), bolt hole (12) have been seted up to one side of telescopic link (6), one side of branch (5) is run through there is bolt (11), one side top of telescopic link (6) is connected with flabellum (7) through pivot (14), the surface of flabellum (7) is provided with fluorescent surface (13), be equipped with dangerous sign on fluorescent surface (13).

2. The safety protection and drop prevention device suitable for the water conservancy construction site is used according to claim 1, characterized in that the supporting rods (5) are provided in plurality, and the supporting rods (5) are uniformly arranged at equal intervals.

3. The safety protection and drop prevention device suitable for the water conservancy construction site is characterized in that the bolt (11) penetrates through the support rod (5) and extends into the bolt hole (12), and the bolt (11) is matched with the bolt hole (12).

4. The safety protection and drop prevention device suitable for the water conservancy construction site is characterized in that the fan blades (7) are made of plastics, and the fan blades (7) are arranged in an annular array.

5. The safety protection and drop prevention device for the water conservancy construction site according to claim 1, wherein the arc protection plate (2) is arc-shaped in side section, and the top and the bottom of the arc protection plate are concave towards the middle position.

6. The safety protection and drop prevention device for the water conservancy construction site according to claim 1, wherein a protection rubber surface (10) is bonded to the outer surface of the protection steel plate (9), and the spring (8) is made of manganese steel.

7. The safety protection and drop prevention device for the water conservancy construction site is characterized in that the device body (1) is formed by pouring concrete and steel bars, the interior of the device body is hollow, and the protection steel plate (9) is in sliding connection with the device body (1).

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