CN206142640U - Fire door and elevator are prevented to other open form - Google Patents

Abstract

The utility model discloses a fire door and elevator are prevented to other open form, the elevator is provided with other open form prevent fire door, fire door is prevented to other open form, including shutter and slow door, the shutter is being close to one side of slow door is equipped with at least one buckle, slow door be equipped with with buckle one -to -one cooperation ground buckling parts, slow door is being close to the one side of shutter is equipped with two piece at least heat insulating boards, adjacent two the heat insulating board interval sets up to form and supplies the clearance that the buckle passes through. The shutter when slow door removes, the clearance can regard as set up in the operation passageway of the buckle on the shutter. Because heat insulating board itself has certain space promptly, the shutter for it is when slow door removes, usable the space of the heat insulating board on the slow door supplies the buckle of shutter to pass through, does not need to increase in addition the thickness of slow door again, and the well space also need not to occupy, and manufacturing process simplifies greatly, and production efficiency improves, and the cost further reduces.

Description

Other open form fire resistant doorsets and elevator

Technical field

This utility model is related to fire resistant doorsets technical field, more particularly to a kind of other open form fire resistant doorsets and elevator.

Background technology

With economic development, skyscraper is more and more, and elevator fire resistant doorsets application is more and more extensive.Thermal insulation fire resistant doorsets energy The requirement of integrity and thermal insulation is met simultaneously, can effectively be reduced flame, smog and be spread, the transmission of reduction heat, so as to Reduction personnel and the loss of property, become the indispensable configuration of skyscraper.

Insulated door lift product is opened on side common at present to be needed to install a set of heat insulation board device, to ensure that the obstruct of heat is imitated Really.Meanwhile, in order to prevent penetrating and spreading for smog and flame, generally increase labyrinth structure between door-plate, and this Labyrinth structure passes through cooperatively forming between shutter, slow door, and because the back of shutter, slow door has thermal insulation board, it is therefore desirable to Increase the thickness of slow door, so as to causing whole Ceng Men mechanisms thickness larger, have influence on the arrangement and hoistway space of lift car Take.

The increase of the thickness of slow door board, had both wasted material, increased cost, and the variable thickness of speed door is likely to result in again Cause, affect attractive in appearance, and it is possible to cause due to the problems such as the inconsistent caused switch gate of speed door-plate weight is shaken.

Utility model content

Based on this, this utility model is to provide a kind of other open form fire resistant doorsets and elevator, and it can not only guarantee fire prevention The flameproof effect of door, and do not increase the thickness of slow door, make shutter, slow thickness gate consistent.

Its technical scheme is as follows：

A kind of other open form fire resistant doorsets, including shutter and slow door, the shutter is provided with least in the side near the slow door One buckle, the slow door is provided with and corresponds ordinatedly buckling parts with the buckle, and the slow door is near the shutter At least two pieces thermal insulation boards are simultaneously provided with, adjacent two pieces of thermal insulation board interval settings are formed for the gap for snapping through.

Further technical scheme is illustrated below：

Wherein in one embodiment, the setting direction in the gap is in the same direction with the moving direction of the shutter.

Wherein in one embodiment, the longitudinally spaced setting of thermal insulation board described in polylith.

Wherein in one embodiment, the buckle is set to rectangle buckle teeth, the width of the rectangle buckle teeth and it is described between The width of gap is adapted.

Wherein in one embodiment, the buckle is bent to form hook arrangement, and its length more than described for metallic plate The thickness sum of the thickness of shutter and the thermal insulation board.

Wherein in one embodiment, the buckling parts is arranged at end of the slow door near the gap.

Wherein in one embodiment, the slow door is provided with four pieces of thermal insulation boards, and the shutter is provided with three institutes Buckle is stated, the slow door is provided with three buckling parts.

Wherein in one embodiment, after the buckle and the buckling parts fastening labyrinth structure is formed.

A kind of elevator, including described other open form fire resistant doorsets.

Principle, effect below to preceding solution etc. are illustrated：

Form the gap between adjacent two pieces of thermal insulation boards of the described slow door of above-mentioned other open form fire resistant doorsets, it is described between Gap is corresponding with the snapped-in position, and when the shutter, the slow door are moved, the gap can be used as being arranged at the shutter On buckle operation passage.Because the thermal insulation board itself has certain space, move relative to the slow door in shutter When dynamic, using space the snapping through for shutter of the thermal insulation board on the slow door, it is not necessary to still further increase the thickness of slow door Degree, hoistway space is greatly simplified without occupancy, manufacturing process, and production efficiency is improved, and cost is further reduced.

Above-mentioned elevator is provided with the requirement that the other open form fire resistant doorsets disclosure satisfy that integrity and thermal insulation, effectively reduces fire Flame, smog spread, and reduce the transmission of heat, and the thickness of shutter, slow door can be consistent, and weight is consistent, will not Jitter phenomenon is produced when it runs.

Description of the drawings

Fig. 1 is the overlooking the structure diagram that heat-insulating fireproof door is opened on side described in the utility model；

Fig. 2 is that structural representation when heat-insulating fireproof door is closed is opened on side described in the utility model；

Fig. 3 be side described in the utility model open heat-insulating fireproof door in opening when structural representation.

Description of reference numerals：

100th, shutter, 110, buckle, 200, slow door, 210, buckling parts, 220, thermal insulation board, 230, gap.

Specific embodiment

Embodiment of the present utility model is described in detail below：

As shown in Figures 1 and 2, a kind of other open form fire resistant doorsets, including shutter 100 and slow door 200, the shutter 100 is being leaned on The side of the nearly slow door 200 is provided with least one buckle 110, and the slow door 200 is provided with to be corresponded with the buckle 110 matches somebody with somebody Ground buckling parts 210 is closed, the slow door 200 is provided with least two pieces thermal insulation boards 220 in the one side near the shutter 100, adjacent two The interval setting of thermal insulation board 220 described in block forms the gap 230 passed through for the buckle 110.

The gap 230, the gap 230 and institute are formed between adjacent two pieces of thermal insulation boards 220 of the slow door 200 State the position of buckle 110 corresponding, when the shutter 100, the slow door 200 are moved, the gap 230 can be used as being arranged at State the operation passage of the buckle 110 on shutter 100.Because the thermal insulation board 220 itself has certain space, in shutter phase When the slow door 200 is moved, using the space of the thermal insulation board 220 on the slow door 200 buckle 110 of shutter 100 is supplied Pass through, it is not necessary to still further increase the thickness of slow door 200, hoistway space is greatly simplified without occupancy, manufacturing process, production effect Rate is improved, and cost is further reduced.

The setting direction in the gap 230 is in the same direction with the moving direction of the shutter 100, is formed on the slow door 200 Horizontal space.The switch gate speed of the enabling 100 and the slow door 200 is inconsistent, and when it runs, buckle 110 can be slow Door is moved in 200 inner spaces, and so, the buckle 110 can be moved in the gap 230, and the gap 230 can be made Track when running for buckle, does not only increase the thickness of slow door 200, and can limit the running orbit of buckle 220.

It is preferred that the longitudinally spaced setting of thermal insulation board 220 described in polylith.Thermal insulation board is arranged about 220 described in polylith, and upper and lower two It is spaced between individual thermal insulation board 220 and forms the gap 230.It is preferred that the buckle 110 is set to rectangle buckle teeth, the rectangle button The width (longitudinal length) of tooth is adapted with the width (longitudinal length) in the gap 230.It is preferred that the width in the gap 230 is omited The width of the rectangle buckle teeth is wider than, so that the buckle 110 can be spatially smooth in horizontal line with the motion of shutter 100 Motion.Preferably the hook arrangement of rectangle, and the length of the hook arrangement can also be bent to form for metallic plate by the buckle 110 (length on the thickness direction of shutter 100) is more than the thickness of the shutter 100 and the thickness sum of the thermal insulation board 220.This Sample, as shown in Fig. 2 when the other open form fire resistant doorsets are closed, the hook arrangement 110 can be with the slow door Buckling parts 210 is fastened and forms labyrinth structure, prevents pulling open between speed door, so as to effectively resist letting out for flame and smog Leakage.The direction of motion when overbending direction of the hook arrangement is shutter 100, slow door 200 is closed.In the other open form fire resistant doorsets During opening, shutter 100, each autokinesis of slow door 200 will not be affected by buckle 100.

As shown in Figure 2 or Figure 3, the buckling parts 210 is arranged at end of the slow door 200 near the gap 230.When Layer door (including shutter and slow door) close after, the buckle 110 just run to the gap 230 one end and with the fastening Portion 210 fastens to form labyrinth structure, prevents to be pulled open between shutter 100 and slow door 200, so as to effectively resist flame and smog Leakage.And work as described when layer door (including shutter and slow door) is opened, the buckle 110 is moved along the gap 230, and Run to its other end (as shown in Figure 3) from the one end in the gap 230.

The slow door 200 is provided with four pieces of thermal insulation boards 220, and the shutter 100 is provided with three buckles 110, The slow door 200 is provided with three buckling parts 210.Three buckles 110 respectively with a pair of three buckling parts 210 1 Should arrange.

A kind of elevator, including described other open form fire resistant doorsets.The elevator is provided with the other open form fire resistant doorsets as electricity Terraced layer door, disclosure satisfy that the requirement of integrity and thermal insulation, effectively reduces flame, smog and spreads, and reduce the transmission of heat, and Shutter, the thickness of slow door can be consistent, and weight is consistent, and will not produce jitter phenomenon when it runs.

Each technical characteristic of embodiment described above can be combined arbitrarily, to make description succinct, not to above-mentioned reality Apply all possible combination of each technical characteristic in example to be all described, as long as however, the combination of these technical characteristics is not deposited In contradiction, the scope of this specification record is all considered to be.

Embodiment described above only expresses several embodiments of the present utility model, and its description is more concrete and detailed, But therefore can not be interpreted as the restriction to utility model patent scope.It should be pointed out that for the common skill of this area For art personnel, without departing from the concept of the premise utility, some deformations and improvement can also be made, these are belonged to Protection domain of the present utility model.Therefore, the protection domain of this utility model patent should be defined by claims.

Claims (9)

1. a kind of other open form fire resistant doorsets, it is characterised in that including shutter and slow door, the shutter is near the side of the slow door At least one buckle is provided with, the slow door is provided with and corresponds ordinatedly buckling parts with the buckle, and the slow door is near institute The one side for stating shutter is provided with least two pieces thermal insulation boards, and adjacent two pieces of thermal insulation board interval settings are formed and snapped through for described Gap.

2. other open form fire resistant doorsets according to claim 1, it is characterised in that the setting direction in the gap and the shutter Moving direction it is in the same direction.

3. other open form fire resistant doorsets according to claim 1, it is characterised in that the longitudinally spaced setting of thermal insulation board described in polylith.

4. other open form fire resistant doorsets according to claim 1, it is characterised in that the buckle is set to rectangle buckle teeth, described The width of rectangle buckle teeth is adapted with the width in the gap.

5. other open form fire resistant doorsets according to claim 4, it is characterised in that the buckle is bent to form hook for metallic plate Structure, and its length is more than the thickness of the shutter and the thickness sum of the thermal insulation board.

6. other open form fire resistant doorsets according to claim 1 to 5 any one, it is characterised in that the buckling parts is arranged at End of the slow door near the gap.

7. according to claim 1 other open form fire resistant doorsets, it is characterised in that the slow door is provided with four pieces of thermal insulation boards, The shutter is provided with three buckles, and the slow door is provided with three buckling parts.

8. according to claim 1 other open form fire resistant doorsets, it is characterised in that the buckle and the buckling parts are formed after fastening Labyrinth structure.

9. a kind of elevator, it is characterised in that include the other open form fire resistant doorsets as described in claim 1-8 any one.