CN206053638U - It is a kind of to decorate fire-fighting chamber door for thick - Google Patents

Abstract

The utility model discloses a kind of decorate fire-fighting chamber door for thick, including：Fire-fighting chamber door, fixed structure and U-shape structure, shown fire-fighting chamber door are connected to fixed structure by U-shape structure；The quantity of the U-shape structure is two and is connected to the upper and lower ends of fire-fighting chamber door, by two vertical bar connections between the U-shape structure of upper and lower ends, connected by first rotating shaft between the fire-fighting chamber door and an opening of U-shape structure, connected by the second rotating shaft between another opening of the U-shape structure and fixed structure.By the way, this utility model can meet opening angle requirement in the case of utilizing the proper space, constant big fire-fighting chamber door, it is ensured that safety.

Description

It is a kind of to decorate fire-fighting chamber door for thick

Technical field

This utility model is related to building field, more particularly to a kind of for thick decoration fire-fighting chamber door.

Background technology

If Fig. 1 is decoration fire-fighting chamber door and fixed structure conventional connection methods：Singly rotate, i.e., in 1 side of fire-fighting chamber door Skeleton on, each connection rotating shaft 2 in lower end disposed thereon, another section of rotating shaft 2 are attached with fixed structure 3.

Be existing fire-fighting chamber door as shown in Figure 2 therefore the floor map of fixed structure connection, when Fire Hose panel stone material, When glass etc. is decorated, its mounting framework adds panel, and thickness at least 45mm should meet wall adjacent with fire-fighting chamber door during unlatching Face decoration is not collided, and when meeting code requirement of the opening angle not less than 160 degree again, its decoration finished surface is to fire-fighting box-frame Open space and have to be larger than 405mm.Necessarily there are two kinds of situations in this：First, decorative cover is constant, and opening angle diminishes：Because of reality dress In decorations, seldom there is so big space to meet installation requirement, cause opening angle not enough, not only specification violation is prior It is to make troubles to the operation of fire fighter the crucial moment that fire occurs, affects fire fighting speed；2nd, space is sacrificed, is met Opening angle is required：The situation necessarily will be moved outside wall decoration face, causes to reduce using space.And for some passageways for fire apparatus Deng if reducing width, may being difficult to meet the escape needs of code requirement, same specification violation, in meeting at crucial moment again Bring potential safety hazard；And to prevent that end that fire-fighting chamber door goes to the inside from affecting fire hydrant to use, rotating shaft position will remove fire-fighting Case housing at least 300mm, becomes much larger fire-fighting chamber door, opens heavier.

Utility model content

This utility model decorates fire-fighting chamber door mainly solving the technical problems that providing a kind of thickness that is used for, can be using normal Opening angle requirement is met in the case of space, constant big fire-fighting chamber door, it is ensured that safety.

To solve above-mentioned technical problem, the technical scheme that this utility model is adopted is：There is provided a kind of for thick decoration Fire-fighting chamber door, including：Fire-fighting chamber door, fixed structure and U-shape structure, shown fire-fighting chamber door are connected to fixed knot by U-shape structure Structure；The quantity of the U-shape structure is two and is connected to the upper and lower ends of fire-fighting chamber door, in the U-shape structure of upper and lower ends Between by the connection of two vertical bars, by first rotating shaft connection between the fire-fighting chamber door and an opening of U-shape structure, Connected by the second rotating shaft between another opening of the U-shape structure and fixed structure.

Preferably, at least one is provided between two vertical bars and links bar, to reduce vertical bar computational length, increase Rigidity and steadiness.

Preferably, the first limited block is provided with the first rotating shaft, first limited block is set parallel to fire-fighting chamber door Put.

Preferably, the second limited block is provided with second rotating shaft, second limited block is also parallel with fire-fighting chamber door Arrange.

Preferably, each rod member of the U-shape structure is from any one making in pipe, square tube or steel plate.

The beneficial effects of the utility model are：Lattice double rotating shaft adaptor connection of this utility model using U-shape structure, The requirement for opening 180 degree can be reached by successively opening 90 degree；Because cancelled structure intensity, rigidity are big, deform little, Bu Huiyin Door leaf deformation effect decorative effect and unlatching are difficult, and timber specification is little, takes up room limited.

Description of the drawings

Fig. 1 is the connection diagram of fire-fighting chamber door and fixed structure in prior art；

Fig. 2 is the floor map of fire-fighting chamber door and fixed structure in prior art；

Fig. 3 is a kind of dimensional structure diagram for thick one preferred embodiment of decoration fire-fighting chamber door of this utility model；

Fig. 4 is a kind of floor map for thick one preferred embodiment of decoration fire-fighting chamber door of this utility model；

Fig. 5 is the structural representation when fire-fighting chamber door opens 90 °；

Fig. 6 is the structural representation when fire-fighting chamber door opens 180 °；

In accompanying drawing, the labelling of each part is as follows：1st, fire-fighting chamber door, 2, rotating shaft, 3, fixed structure, 4, U-shape structure, 41, vertical Bar, 42, link bar, 43, cross bar A, 44, first rotating shaft, the 45, second rotating shaft, the 46, first limited block, the 47, second limited block, 48, Cross bar B.

Specific embodiment

Below in conjunction with the accompanying drawings preferred embodiment of the present utility model is described in detail, so that advantage of the present utility model Can be easier to be readily appreciated by one skilled in the art with feature, it is apparent clear and definite so as to make to protection domain of the present utility model Define.

Fig. 3 and Fig. 4 is referred to, this utility model embodiment includes：

It is a kind of to decorate fire-fighting chamber door for thick, including：Fire-fighting chamber door 1, fixed structure 3 and U-shape structure 4, shown Fire Hose Door 1 is connected to fixed structure 3 by U-shape structure 4；The quantity of the U-shape structure 3 is two and is connected to fire-fighting chamber door 1 Upper and lower ends, connected by two vertical bars 41 between the U-shape structure 3 of upper and lower ends, the fire-fighting chamber door 1 and U-shaped knot Connected by first rotating shaft 44 between one opening of structure 4, between another opening and fixed structure 3 of the U-shape structure 4 Connected by the second rotating shaft 45.

Further, one is provided between two vertical bars 41 and links bar 42, to reduce vertical bar computational length, increase Plus rigidity and steadiness.

Further, it is provided with the first limited block 46 at the first rotating shaft 44, first limited block 46 is parallel to disappearing Anti- chamber door 1 is arranged；The second limited block 47 is provided with second rotating shaft 45, second limited block 47 is also parallel with Fire Hose Door 1 is arranged.

It is the structural representation when fire-fighting chamber door opens 90 ° as shown in Figure 5, when opening fire-fighting chamber door 1, first rotating shaft 44 rotate, and when going to 90 °, the first limited block 46 can touch the cross bar A43 of U-shape structure, prevent fire-fighting chamber door 1 from being further continued for Rotate, now, the second rotating shaft 45 is rotated.

It is the structural representation when fire-fighting chamber door opens 180 ° as shown in Figure 6, when the second rotating shaft 45 turns to 180 ° When, the second limited block 47 can touch the cross bar B 48 of U-shape structure 4, prevent fire-fighting chamber door 1 from being further continued for rotating.

Thus, by rotating twice so that fire-fighting chamber door 1 can rotate 180 degree, and there is no opening angle, Can be in the case of fire-fighting chamber door size constancy, fire-fighting chamber door is opened on maximum angle ground.

Embodiment of the present utility model is the foregoing is only, the scope of the claims of the present utility model is not thereby limited, it is every The equivalent structure made using this utility model description and accompanying drawing content or equivalent flow conversion, or be directly or indirectly used in Other related technical fields, are included in scope of patent protection of the present utility model in the same manner.

Claims (5)

1. it is a kind of for thick decoration fire-fighting chamber door, it is characterised in that to include：Fire-fighting chamber door, fixed structure and U-shape structure, it is shown Fire-fighting chamber door is connected to fixed structure by U-shape structure；The quantity of the U-shape structure is two and is connected to fire-fighting chamber door Upper and lower ends, by the connection of two vertical bars between the U-shape structure of upper and lower ends, the fire-fighting chamber door and U-shape structure Connected by first rotating shaft between one opening, between another opening of the U-shape structure and fixed structure, pass through second Rotating shaft connects.

2. it is according to claim 1 a kind of for thick decoration fire-fighting chamber door, it is characterised in that to set between two vertical bars It is equipped with least one and links bar.

3. it is according to claim 1 a kind of for thick decoration fire-fighting chamber door, it is characterised in that to arrange at the first rotating shaft There is the first limited block, first limited block is arranged parallel to fire-fighting chamber door.

4. it is according to claim 1 a kind of for thick decoration fire-fighting chamber door, it is characterised in that to arrange at second rotating shaft There is the second limited block, second limited block is arranged also parallel with fire-fighting chamber door.

5. it is according to claim 1 a kind of for thick decoration fire-fighting chamber door, it is characterised in that each bar of the U-shape structure Part is from any one making in pipe, square tube or steel plate.