CN209820302U - Human body protection device for civil blasting field operation - Google Patents

Abstract

The utility model discloses a human protector of civil blasting site operation, its structure includes telescopic support leg, be provided with the roof on the telescopic support leg, be provided with fixed frame and bracing piece on the roof, fixed frame fixed connection be in the edge of roof, bracing piece fixed connection is in the upper surface of roof, the upper end of bracing piece is provided with the arc, the inside of fixed frame is provided with the fixed axle, the surface of fixed axle is provided with the winding up roller, be provided with shielding plate and flexible spring strip on the winding up roller, the shielding plate winding is in the inside of winding up roller, flexible spring strip fixed connection is in the inboard of shielding plate, the bottom of shielding plate is provided with the limiting plate. The utility model discloses make things convenient for protector not using to dismantle and contract, reduced protector to occupying of space, convenience when having improved operating personnel transport protector.

Description

Human body protection device for civil blasting field operation

Technical Field

The utility model relates to a protector technical field specifically is a human protector of civil blasting site operation.

Background

At present, the existing civil blasting field operation human body protection device has some defects, such as; the existing civil blasting field operation human body protection device can not be disassembled and contracted without being used, the occupation of the protection device on space is increased, the convenience of operators in carrying the protection device is reduced, the speed of the existing civil blasting field operation human body protection device in installation is slower, the labor intensity of the operators in installation of the protection device is increased, and the flexibility of the protection device in the use process is reduced. For this reason, new technical solutions need to be designed to solve the problem.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a human protector of civil blasting field operation has solved the problem that proposes among the background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a human protector of civil blasting site operation, includes telescopic support leg, be provided with the roof on the telescopic support leg, be provided with fixed frame and bracing piece on the roof, fixed frame fixed connection be in the edge of roof, bracing piece fixed connection be in the upper surface of roof, the upper end of bracing piece is provided with the arc, the inside of fixed frame is provided with the fixed axle, the surface of fixed axle is provided with the winding up roller, be provided with shielding plate and telescopic spring strip on the winding up roller, the shielding plate winding is in the inside of winding up roller, telescopic spring strip fixed connection be in the inboard of shielding plate, the bottom of shielding plate is provided with the limiting plate.

As an optimal implementation manner of the utility model, the roof adopts the material preparation of aluminum alloy to through the screw thread with telescopic support leg is connected, telescopic support leg adopts the material preparation of stainless steel.

As an optimal implementation manner of the present invention, the support rod is connected to the top plate and the arc plate through a screw thread, and the arc plate is made of aluminum alloy.

As a preferred embodiment of the present invention, the fixing frame is provided three, and is respectively fixedly connected to three surfaces of the top plate by rivets.

As a preferred embodiment of the utility model, the fixed axle pass through the rivet with the inside of fixed frame is connected, the extension spring strip cover is in the edge at fixed axle both ends, the winding up roller cover is in the surface of fixed axle.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model discloses a combination of telescopic support leg and bracing piece, can effectual convenient protector dismantle and shrink not using, reduced the occupation in protector to the space, convenience when having improved operating personnel transport protector.

2. The utility model discloses a winding up roller, the shielding plate, the combination of expanding spring strip and limiting plate, the shielding plate is pulled out from the inside of fixed frame, at the in-process that the shielding plate was pulled out from fixed frame inside, the winding up roller can rotate on the fixed axle, the expanding spring strip can contract simultaneously, when the shielding plate is tensile to with ground contact, again with the limiting plate with the brick press can, the effectual speed when having accelerated protector installation, the intensity of labour when installing protector of operating personnel has been reduced, the flexibility in the protector use has been improved.

3. The utility model has the advantages of simple structure, easy disassembly and assembly, easy carrying, light weight and strong stability.

Drawings

Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:

fig. 1 is a front view of the civil blasting field operation human body protection device of the utility model;

fig. 2 is a top view of the top plate of the civil blasting field operation human body protection device of the utility model;

fig. 3 is the utility model discloses a human protector's of civil blasting site operation fixed frame cross-sectional view.

In the figure: telescopic support leg 1, roof 2, fixed frame 3, bracing piece 4, arc 5, fixed axle 6, winding up roller 7, shielding plate 8, telescopic spring strip 9, limiting plate 10.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

Referring to fig. 1-3, the present invention provides a technical solution: a civil blasting field operation human body protection device comprises a telescopic supporting leg 1, wherein a top plate 2 is arranged on the telescopic supporting leg 1, a fixed frame 3 and a supporting rod 4 are arranged on the top plate 2, the fixed frame 3 is fixedly connected at the edge of the top plate 2, the supporting rod 4 is fixedly connected with the upper surface of the top plate 2, an arc-shaped plate 5 is arranged at the upper end of the supporting rod 4, a fixed shaft 6 is arranged inside the fixed frame 3, a winding roller 7 is arranged on the outer surface of the fixed shaft 6, a shielding plate 8 and a telescopic spring strip 9 are arranged on the winding roller 7, the shielding plate 8 is wound inside the winding roller 7, the telescopic spring strip 9 is fixedly connected to the inner side of the shielding plate 8, a limiting plate 10 is arranged at the bottom of the shielding plate 8, and in the embodiment (shown in figures 1, 2 and 3) through the combination of the telescopic supporting leg 1 and, can effectual convenient protector dismantle and shrink not using, the occupation of protector to the space has been reduced, convenience when operating personnel carries protector has been improved, through the winding up roller 7, shielding plate 8, the combination of expanding spring strip 9 and limiting plate 10, shielding plate 8 is pulled out from the inside of fixed frame 3, at the in-process that shielding plate 8 was pulled out from fixed frame 3 inside, winding up roller 7 can rotate on fixed axle 6, expanding spring strip 9 can contract simultaneously, when shielding plate 8 stretched to with ground contact, again with limiting plate 10 with the brick press can, effectual speed when having accelerated the protector installation, the intensity of labour of operating personnel when installing protector has been reduced, the flexibility in the protector use has been improved.

In this embodiment (see fig. 1), the top plate 2 is made of an aluminum alloy material and is connected to the telescopic support leg 1 through a thread, and the telescopic support leg 1 is made of a stainless steel material, so that the wear resistance and the oxidation resistance of the top plate 2 can be effectively improved.

In this embodiment (please refer to fig. 1), the supporting rod 4 is connected with the top plate 2 and the arc-shaped plate 5 through threads, and the arc-shaped plate 5 is made of an aluminum alloy, so that the convenience of disassembling and assembling the supporting rod 4 can be effectively improved.

In this embodiment (see fig. 2), three fixing frames 3 are provided and are respectively fixedly connected to three surfaces of the top plate 2 by rivets, which effectively enhances the firmness between the fixing frames 3 and the top plate 2.

In this embodiment (see fig. 3), the fixing shaft 6 is connected with the inside of the fixing frame 3 through a rivet, the telescopic spring strips 9 are sleeved at the edges of the two ends of the fixing shaft 6, and the winding roller 7 is sleeved on the outer surface of the fixing shaft 6, so that the flexibility of the winding roller 7 during rotation can be effectively improved.

It should be noted that the civil blasting field operation human body protection device of the utility model comprises a telescopic supporting leg 1, a top plate 2, a fixed frame 3, a supporting rod 4, an arc-shaped plate 5, a fixed shaft 6, a winding roller 7, a baffle plate 8, a telescopic spring strip 9, a limiting plate 10 and other parts which are all universal standard parts or parts known by technicians in the field, the structure and principle of the civil blasting field operation human body protection device can be known by technical manuals or conventional experiment methods, when the civil blasting field operation human body protection device is used, the supporting rod 4 is firstly installed on the arc-shaped plate 5 and the top plate 2, the telescopic supporting leg 1 is extended, the baffle plate 8 is pulled out from the inside of the fixed frame 3, in the process that the baffle plate 8 is pulled out from the inside of the fixed frame 3, the winding roller 7 can rotate on the fixed shaft 6, and the telescopic spring strip 9 can be contracted simultaneously, when the shielding plate 8 is stretched to be in contact with the ground, the limiting plate 10 is pressed by bricks.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied 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 (5)

1. The utility model provides a human protector of civil blasting field operation, includes telescopic support leg (1), its characterized in that: be provided with on telescopic support leg (1) roof (2), be provided with fixed frame (3) and bracing piece (4) on roof (2), fixed frame (3) fixed connection be in the edge of roof (2), bracing piece (4) fixed connection be in the upper surface of roof (2), the upper end of bracing piece (4) is provided with arc (5), the inside of fixed frame (3) is provided with fixed axle (6), the surface of fixed axle (6) is provided with winding up roller (7), be provided with shielding plate (8) and expanding spring strip (9) on winding up roller (7), shielding plate (8) winding is in the inside of winding up roller (7), expanding spring strip (9) fixed connection be in the inboard of shielding plate (8), the bottom of shielding plate (8) is provided with limiting plate (10).

2. The civil blast field work human body protection device according to claim 1, wherein: the top plate (2) is made of aluminum alloy and is connected with the telescopic supporting legs (1) through threads, and the telescopic supporting legs (1) are made of stainless steel.

3. The civil blast field work human body protection device according to claim 1, wherein: the supporting rod (4) is connected with the top plate (2) and the arc-shaped plate (5) through threads, and the arc-shaped plate (5) is made of aluminum alloy.

4. The civil blast field work human body protection device according to claim 1, wherein: the three fixing frames (3) are fixedly connected to three surfaces of the top plate (2) through rivets.

5. The civil blast field work human body protection device according to claim 1, wherein: the fixed shaft (6) is connected with the inside of the fixed frame (3) through a rivet, the telescopic spring strips (9) are sleeved at the edges of the two ends of the fixed shaft (6), and the winding roller (7) is sleeved on the outer surface of the fixed shaft (6).