CN209556850U - A kind of Environmental-protection fire-proof door - Google Patents
A kind of Environmental-protection fire-proof door Download PDFInfo
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- CN209556850U CN209556850U CN201822042854.2U CN201822042854U CN209556850U CN 209556850 U CN209556850 U CN 209556850U CN 201822042854 U CN201822042854 U CN 201822042854U CN 209556850 U CN209556850 U CN 209556850U
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- door body
- high temperature
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- sealing block
- door
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Abstract
The utility model discloses a kind of Environmental-protection fire-proof doors, it is related to special door technical field, the Environmental-protection fire-proof door includes the door body being mounted in doorframe, door body is in the hollow shape of peripheral sealing, mobile sealing block is respectively arranged with inside four sides of direction of the door body, the side of door body offers respectively can accommodate the notch that mobile sealing block passes through, the door body is internally provided with fixed plate, mobile sealing block passes through elastic component respectively and connect with fixed plate, high temperature melting broken strip, the other end fixed setting of high temperature melting broken strip are connected on mobile sealing block；In the present invention, when fire resistant doorsets are by high temperature, then high temperature melting broken strip is broken, so that mobile sealing block lives the gap sealing of doorframe and the edge of door body, when door body is due to by high temperature and when deformation occurs, due to the effect of elastic component, enables mobile sealing block always with door frame contact, ensure that the ability of sealing, fire prevention, Smoke prevention.
Description
Technical field
The utility model relates to special door technical field, specifically a kind of Environmental-protection fire-proof door.
Background technique
Fire resistant doorsets refer to is able to satisfy the door that fire stability, fire resistant doorsets integrality and thermal insulation require within a certain period of time.
It is the fire protection separators for being located at fire protection interval, emergency staircase, vertical shaft etc. and having certain fire resistance.Fire resistant doorsets are except tool
Play the role of outside common door, has the function of hindering fire spreading and flue gas diffusion, the climing of the intensity of a fire can be prevented within a certain period of time
Prolong, it is ensured that evacuating personnel, still, traditional fire resistant doorsets, prolonged fire prevention, Smoke prevention effect are bad, and door is easily-deformable, to be easy
Overflow flue gas.
A kind of Environmental-protection fire-proof door is disclosed in the Chinese patent that Authorization Notice No. is CN207144768U, including doorframe,
Prevent fires door shell, horizontal support, longitudinal carrier, lateral out Gu Liang, longitudinal outer Gu Liang, hinge, handle, the first packing layer, second
Packing layer, connection frame, insulated shell and insulation handle, the doorframe are equipped with hinge, and the fire prevention door shell is equipped with laterally branch
Frame, the fire prevention door shell are equipped with longitudinal carrier, are fixedly connected with Gu Liang lateral out, the fire resistant doorsets on the fire prevention door shell
Shell is equipped with longitudinal outer Gu Liang, and the fire prevention door shell is equipped with handle, is equipped with the first packing layer in the fire prevention door shell,
First packing layer side is equipped with the second packing layer, and first packing layer side is equipped with connection frame, the fire prevention door shell
It is fixedly connected with insulated shell, insulation handle is equipped in the insulated shell.
But not only structure is complicated for above-mentioned technical solution, and again without solve in fire resistant doorsets in long-time high temperature
Afterwards, fire resistant doorsets deform, and the problem of overflow flue gas largely.
Utility model content
In view of the deficiencies of the prior art, the utility model provides a kind of Environmental-protection fire-proof door, and solving the prior art does not have
It solving in fire resistant doorsets after long-time high temperature, fire resistant doorsets deform, and the problem of the problem of overflow flue gas largely.
To achieve the above object, the utility model provides the following technical solutions:
A kind of Environmental-protection fire-proof door, including the door body being mounted in doorframe, door body is in the hollow shape of peripheral sealing, the door
It is respectively arranged with mobile sealing block inside four sides of direction of body, the side of door body offers respectively can accommodate mobile sealing block
The notch passed through, the door body are internally provided with fixed plate, and mobile sealing block passes through elastic component respectively and connect with fixed plate, moves
High temperature melting broken strip, the other end fixed setting of high temperature melting broken strip are connected on dynamic sealing block.
Several heat-conducting plates, different height are fixedly connected in the door body as a further solution of the present invention,
Temperature fusing item is connected from different heat-conducting plates respectively.
A heat conductive rod, several high temperature are fixedly connected in the door body as a further solution of the present invention,
The other end of fusing item is connect with heat conductive rod respectively.
The elastic component is compressed spring as a further solution of the present invention,.
The door body by frame sealed around and is detachably arranged in as a further solution of the present invention,
Front and back side plate composition on frame.
The front and back side plate is detachably arranged in frame by screw as a further solution of the present invention,
On.
The fixed plate is connect with the front-rear side walls of door body respectively as a further solution of the present invention,.
Compared with prior art, the utility model has the beneficial effects that when a fire, the temperature liter of door body at this time
Height when the height of door body is increased to certain temperature, since high temperature melting broken strip is broken by the effect of high temperature, compresses originally at this time
The elastic component of state resets, so that mobile sealing block be driven to move through notch towards indentation, there, makes mobile sealing block and door
Frame contact further increases to realize the effect that mobile sealing block lives doorframe and the gap sealing of the edge of door body
The sealability of the utility model, avoids due to existing fire resistant doorsets due to the effect by high temperature and deformation occurs, thus shadow
Sealing effect has been rung, dense smoke etc. is made to overflow fire resistant doorsets；In the present invention, when fire resistant doorsets are by high temperature, then high temperature fuses
Item fracture, so that mobile sealing block lives the gap sealing of doorframe and the edge of door body, when door body by high temperature due to being sent out
When raw deformation, due to the effect of elastic component, enables mobile sealing block always with door frame contact, ensure that sealing, fire prevention, Smoke prevention
Ability.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of first embodiment；
Fig. 2 is the structural schematic diagram that first embodiment high temperature fusing item disconnects；
Fig. 3 is the structural schematic diagram of second embodiment.
Specific embodiment
The technical solution of the utility model is clearly and completely described below in conjunction with attached drawing, it is clear that described
Embodiment is the utility model a part of the embodiment, instead of all the embodiments.Based on the embodiments of the present invention, originally
Field those of ordinary skill every other embodiment obtained without making creative work belongs to practical
Novel protected range.
Embodiment 1:
As illustrated in fig. 1 and 2, a kind of Environmental-protection fire-proof door, including the door body 2 being mounted in doorframe 1, door body 2 is in peripheral sealing
Hollow shape, towards mobile sealing block 4 is respectively arranged at four sides, the side of door body 2 opens up respectively for the inside of the door body 2
The notch 3 that mobile sealing block 4 passes through can be accommodated by having, and the door body 2 is internally provided with fixed plate 5, and mobile sealing block 4 is distinguished
It is connect by elastic component with fixed plate 5, high temperature melting broken strip 8 is connected on mobile sealing block 4, the other end of high temperature melting broken strip 8 is solid
Fixed setting；
As shown in Figure 1, when there is no fire, doorframe 1 and door body 2 at this time be used cooperatively it is consistent with the prior art,
But when a fire, the temperature of door body 2 at this time increases, when the height of door body 2 is increased to certain temperature, as shown in Figure 1,
It is then broken due to high temperature melting broken strip 8 by the effect of high temperature, the elastic component of script compressive state resets at this time, to drive shifting
Dynamic sealing block 4 contacts mobile sealing block 4 with doorframe 1 towards notch is moved through at notch 3, thus realize move it is close
The effect that block 4 lives doorframe 1 and the gap sealing of the edge of door body 2 is sealed, the sealability of the utility model is further increased,
It avoids due to existing fire resistant doorsets due to the effect by high temperature and deformation occurs, to affect sealing effect, makes dense smoke etc.
Fire resistant doorsets are overflowed, and in the present invention, when fire resistant doorsets are by high temperature, then high temperature melting broken strip 8 is broken, so that mobile seal
Block 4 lives the gap sealing of doorframe 1 and the edge of door body 2, when door body 1 is due to by high temperature and when deformation occurs, due to bullet
Property part effect, so that mobile sealing block 4 is contacted with doorframe 2 always, ensure that the ability of sealing, fire prevention, Smoke prevention.
Optionally, be fixedly connected with several heat-conducting plates 7 in the door body 2, different high temperature melting broken strips 8 respectively from it is different
Heat-conducting plate 7 connects, and heat-conducting plate 7 has conducted the heat that door body 2 is subject in time, rapid reaction when being broken high temperature melting broken strip 8.
Preferably, the elastic component is compressed spring 6, and compressed spring 6 is at low cost, and with enough strokes and again
Capability meets requirement.
Preferably, the fixed plate 5 is connect with the front-rear side walls of door body 2 respectively, between the front and back sides for improving door body 2
Concatenation ability, improve the whole secured ability of door body 2.
Embodiment 2:
As shown in figure 3, not being both with existing for embodiment 1: a heat conductive rod 9 is fixedly connected in the door body 2, it is several
The other end of high temperature melting broken strip 8 is connect with heat conductive rod 9 respectively；One heat conductive rod 9 is only set, makes heat conductive rod 9 by more heat transfer
When, different high temperature melting broken strips 8 can be made almost while being broken, to make mobile 4 sealing off gap of sealing block, realized preferably anti-
Fire, Smoke prevention effect.
Preferably, the door body 2 is by frame 11 sealed around and the front and back side plate being detachably arranged on frame 11
10 compositions, the front and back side plate 10 are detachably arranged on frame 11 by screw 12, when fire resistant doorsets are occurring the one of fire
After secondary use, additionally it is possible to which disassembly front and back side plate 10 keeps the utility model more so as to the high temperature melting broken strip 8 more renewed
Secondary long-time uses, save the cost.
It is in the description of the present invention, it should be noted that term " center ", "upper", "lower", "left", "right", " perpendicular
Directly ", the orientation or positional relationship of the instructions such as "horizontal", "inner", "outside" is to be based on the orientation or positional relationship shown in the drawings, and is only
For ease of description the utility model and simplify description, rather than the device or element of indication or suggestion meaning must have it is specific
Orientation, be constructed and operated in a specific orientation, therefore should not be understood as limiting the present invention.In addition, term " the
One ", " second ", " third " are used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance.
In the description of the present invention, unless otherwise clearly defined and limited, term " installation ", " connected ", " company
Connect " it shall be understood in a broad sense, for example, it may be being fixedly connected, it may be a detachable connection, or be integrally connected；It can be machine
Tool connection, is also possible to be electrically connected；It can be directly connected, two members can also be can be indirectly connected through an intermediary
Connection inside part.For the ordinary skill in the art, it can understand that above-mentioned term is practical new at this with concrete condition
Concrete meaning in type.
Claims (7)
1. a kind of Environmental-protection fire-proof door, including the door body (2) being mounted in doorframe (1), door body (2) is in the hollow of peripheral sealing
Shape, characterized in that be respectively arranged with mobile sealing block (4) inside four sides of direction of the door body (2), the side of door body (2)
The notch (3) that mobile sealing block (4) passes through can be accommodated by offering respectively, and the door body (2) is internally provided with fixed plate
(5), mobile sealing block (4) are connect by elastic component with fixed plate (5) respectively, and high temperature fusing is connected on mobile sealing block (4)
Item (8), the other end fixed setting of high temperature melting broken strip (8).
2. Environmental-protection fire-proof door according to claim 1, characterized in that be fixedly connected in the door body (2) several thermally conductive
Plate (7), different high temperature melting broken strips (8) are connected from different heat-conducting plates (7) respectively.
3. Environmental-protection fire-proof door according to claim 1, characterized in that be fixedly connected with a heat conductive rod in the door body (2)
(9), the other end of several high temperature melting broken strips (8) is connect with heat conductive rod (9) respectively.
4. Environmental-protection fire-proof door according to claim 1, characterized in that the elastic component is compressed spring (6).
5. Environmental-protection fire-proof door according to claim 1 to 4, characterized in that the door body (2) is by side sealed around
Frame (11) and the front and back side plate (10) being detachably arranged on frame (11) composition.
6. Environmental-protection fire-proof door according to claim 5, characterized in that the front and back side plate (10) is removable by screw (12)
That unloads is mounted on frame (11).
7. Environmental-protection fire-proof door according to claim 1 to 4, characterized in that the fixed plate (5) respectively with door body (2)
Front-rear side walls connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822042854.2U CN209556850U (en) | 2018-12-06 | 2018-12-06 | A kind of Environmental-protection fire-proof door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822042854.2U CN209556850U (en) | 2018-12-06 | 2018-12-06 | A kind of Environmental-protection fire-proof door |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209556850U true CN209556850U (en) | 2019-10-29 |
Family
ID=68303086
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822042854.2U Active CN209556850U (en) | 2018-12-06 | 2018-12-06 | A kind of Environmental-protection fire-proof door |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209556850U (en) |
-
2018
- 2018-12-06 CN CN201822042854.2U patent/CN209556850U/en active Active
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