CN209195216U - A kind of steel fire-proof doorframe - Google Patents
A kind of steel fire-proof doorframe Download PDFInfo
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- CN209195216U CN209195216U CN201821171696.4U CN201821171696U CN209195216U CN 209195216 U CN209195216 U CN 209195216U CN 201821171696 U CN201821171696 U CN 201821171696U CN 209195216 U CN209195216 U CN 209195216U
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- peripheral board
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- doorframe
- coaming plate
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Abstract
The utility model relates to a kind of doorframes, specifically disclose a kind of steel fire-proof doorframe, include interior doorframe and exterior door frame, and the interior doorframe includes inner panel and interior coaming plate, and the exterior door frame includes outer panels and peripheral board；Notch is formed on the inside of the peripheral board；The inner panel is fixed with Elastic clamping plate close to the side of exterior door frame；The Elastic clamping plate includes abutting plate and for being fixedly connected with the connecting plate for abutting plate and inner panel；The abutting plate and interior coaming plate push against the two sides of peripheral board respectively, and the abutting plate forms abutting protrusion close to peripheral board side protrusion；The interior coaming plate includes reinforced square set, and the reinforced square set has snapping plate close to inner panel side bending forming.The utility model provides that easy for installation, fire resistance property is prominent, a kind of longer steel fire-proof doorframe of service life.
Description
Technical field
The utility model relates to a kind of doorframes, specifically, it is related to a kind of steel fire-proof doorframe.
Background technique
Door is one of the important component of building, it generally includes doorframe and door leaf；It is installed in building in Jiang Men
When, it is necessary first to doorframe is installed in door opening, then door leaf is installed on door leaf and completes whole construction.Actually make
In, doorframe not only has the function of fixed door leaf, prevents door leaf from deforming, can be with effective protection door opening and wall, and plays
The effect of beautifying and decorating.
As shown in Figure 1, providing a kind of common steel doorframe in figure, including 3 two parts of interior doorframe 2 and exterior door frame；It is interior
Doorframe 2 includes inner panel 21 and interior coaming plate 22, and exterior door frame 3 includes outer panels 31 and peripheral board 32.In actual installation, interior doorframe
2 and exterior door frame 3 be separately mounted to inside and outside wall 1；After interior coaming plate 22 and peripheral board 32 are embedded in door opening simultaneously, then lead to
It crosses welding or screw interior coaming plate 22 and peripheral board 32 is fixed, that is, realizes the integral installation of the steel doorframe.
Using above-mentioned arrangement and method for construction, after interior coaming plate 22 and peripheral board 32 are in insertion door opening, staff also needs pair
Interior coaming plate 22 and peripheral board 32 weld or beat the operation of screw, and construction is more inconvenient, lead to steel doorframe integral installation
It is relatively inefficient.
Utility model content
For the problem that installation present in traditional steel doorframe is inconvenient, the purpose of the utility model is to provide a kind of steel
Fireproof door frame clamps peripheral board using Elastic clamping plate and interior coaming plate, greatly improves the convenience of construction, and it is anti-that steel is greatly improved
The installation effectiveness of vent frame.
To achieve the above object, the utility model provides following technical solution:
A kind of steel fire-proof doorframe, including interior doorframe and exterior door frame, the interior doorframe include inner panel and interior coaming plate, described
Exterior door frame includes outer panels and peripheral board；The interior coaming plate and peripheral board are in character "door" form structure, and shape on the inside of the peripheral board
At the notch having for plugging interior coaming plate, the interior coaming plate side pushes against each inner wall of peripheral board respectively；The inner panel is close to outer
The side of doorframe is fixed with Elastic clamping plate, and the Elastic clamping plate pushes against peripheral board adjacent outer wall, and the Elastic clamping plate deviates from
Peripheral board side is abutted with door opening inner wall.
It is interior after interior coaming plate and peripheral board are embedded in door opening simultaneously in practical operation by using above-mentioned technical proposal
Coaming plate is inserted into the notch that peripheral board is surrounded, so that interior coaming plate side pushes against each inner wall of peripheral board respectively；At the same time,
Elastic clamping plate will push against the lateral wall of peripheral board, so that coaming plate plays the effect of clamping to peripheral board in cooperating；And Elastic clamping plate
It pushes against door opening inner wall away from the side of peripheral board to abut, Elastic clamping plate is pushed against on peripheral board by door opening inner wall, can prevent bullet
Property clamping plate unclamp peripheral board.In practical operation, staff need to only push exterior door frame, so that peripheral board is inserted into interior coaming plate and bullet
Property clamping plate between, weld or beat the operation of screw without carrying out again；In this way, doorframe and external door in guaranteeing
While frame mounting stability, steel fire-proof doorframe integral installation operation is greatly simplified, the convenience of construction is greatly improved, helps
In the installation effectiveness for improving steel fire-proof doorframe.
The utility model is further arranged to: the Elastic clamping plate is respectively provided with one at the top of interior doorframe and the left and right sides
Group.
By using above-mentioned technical proposal, multiple groups Elastic clamping plate pushes against peripheral board jointly, helps to improve it to peripheral board
Clamping effect, and then guarantee in doorframe and exterior door frame installation stability.
The utility model is further arranged to: the Elastic clamping plate include abut plate and for be fixedly connected abut plate and
The connecting plate of inner panel；The abutting plate and interior coaming plate push against the two sides of peripheral board respectively.
By using above-mentioned technical proposal, abuts plate and interior coaming plate pushes against the two sides of peripheral board respectively, thus to peripheral board
Play clamping action.
The utility model is further arranged to: the abutting plate forms abutting protrusion close to peripheral board side protrusion.
By using above-mentioned technical proposal, peripheral board is pushed against by pushing against protrusion, peripheral board is can reduce and is taken off with plate is abutted
A possibility that connecing.
The utility model is further arranged to: the interior coaming plate includes being fixed on it close to the reinforcing side of exterior door frame side
Frame, the reinforced square set have snapping plate close to inner panel side bending forming；The snapping plate is in be fastened with plate is abutted.
By using above-mentioned technical proposal, snapping plate is fastened with plate is abutted, and avoids abutting plate generation loosening and its is right
The clamping effect of peripheral board.
The utility model is further arranged to: the peripheral board is turned down close to interior coaming plate side and is formed in the double-deck knot
The lamination area of structure.
By using above-mentioned technical proposal, increase peripheral board close to the thickness of interior doorframe side, thus really by lamination area
Protecting Elastic clamping plate cooperates interior coaming plate that can clamp peripheral board.
The utility model is further arranged to: the interior doorframe and/or exterior door frame side indent form anti-for filling
The inner groovy of fiery material.
It can be improved steel fire-proof doorframe by filling fire proofing material in inner groovy by using above-mentioned technical proposal
Fire protecting performance.
The utility model is further arranged to: the interior coaming plate and peripheral board bottom are horizontally fixed with stiffening plate.
By using above-mentioned technical proposal, stiffening plate is capable of increasing the structural strength of interior coaming plate and peripheral board, reduces the steel
A possibility that matter fireproof door frame deforms.
In conclusion the utility model has the following beneficial effects:
1, the lamination area on peripheral board is clamped jointly using abutting protrusion and interior coaming plate, in conjunction with the button for abutting plate and snapping plate
Cooperation is connect, on the basis of guaranteeing interior doorframe and exterior door frame mounting stability, greatly simplifies the installation operation of steel fire-proof doorframe,
The convenience for improving construction, so that the installation effectiveness of steel fire-proof doorframe be greatly improved；
2, by molding the inner groovy for filling fire proofing material on interior doorframe and/or exterior door frame, guarantee steel indirectly
The fire resistance property of matter fireproof door frame；
3, increase the structural strength of peripheral board and interior coaming plate by stiffening plate, reduce the risk of steel fire-proof doorframe deformation,
Help to extend the service life of the steel fire-proof doorframe.
Detailed description of the invention
Fig. 1 is primarily used for embodying the diagrammatic cross-section of existing steel doorframe and its mounting means；
Fig. 2 is that the present embodiment is mainly used for embodying the integrally-built axonometric schematic diagram of steel fire-proof doorframe；
Fig. 3 is the partial enlarged view of part A in Fig. 1, is mainly used for embodying the fit system of interior coaming plate and peripheral board；
Fig. 4 is that the present embodiment is mainly used for embodying the axonometric schematic diagram of exterior door frame；
Fig. 5 is the partial enlarged view of part B in Fig. 4, is mainly used for embodying lamination area；
Fig. 6 is that the present embodiment is mainly used for embodying the axonometric schematic diagram of interior doorframe；
Fig. 7 is that the present embodiment is mainly used for embodying the structural schematic diagram of Elastic clamping plate；
Fig. 8 is that the present embodiment is mainly used for embodying the structural schematic diagram of reinforced square set.
Appended drawing reference: 1, wall；2, interior doorframe；21, inner panel；22, interior coaming plate；3, exterior door frame；31, outer panels；32, outer
Coaming plate；321, lamination area；4, inner groovy；5, notch；6, stiffening plate；7, Elastic clamping plate；71, connecting plate；72, plate is abutted；8, it supports
Tight protrusion；9, reinforced square set；91, snapping plate.
Specific embodiment
With reference to the accompanying drawings and examples, the utility model is described in detail.
Referring to attached drawing 2, a kind of steel fire-proof doorframe, including interior doorframe 2 and exterior door frame 3, interior doorframe 2 and exterior door frame 3 are distinguished
It is installed on inside and outside wall 1, and the side adjacent with exterior door frame 3 of interior doorframe 2 is in mating.
Interior doorframe 2 includes inner panel 21,21 square frame structure of inner panel, and it is solid close to the welding of 3 side of exterior door frame
Surely there is interior coaming plate 22；The side indent of interior coaming plate 22 forms inner groovy 4, and in actual installation, staff can concave
Fire proofing material is filled in slot 4, to improve the fire resistance property of the steel fire-proof doorframe.
In conjunction with attached drawing 4, exterior door frame 3 includes outer panels 31,31 square frame structure of outer panels, and it is close to interior doorframe 2
Side is welded with peripheral board 32.The equal level of interior coaming plate 22 and 32 bottom of peripheral board is welded with stiffening plate 6；Wherein, outside
The notch 5 for plugging interior coaming plate 22 is formed on the inside of coaming plate 32；In actual installation, interior coaming plate 22 is inserted in notch 5, and
Interior 22 side of coaming plate pushes against each inner wall of peripheral board 32 respectively.
Referring to attached drawing 6, above-mentioned inner panel 21 is further fixed on Elastic clamping plate 7 close to the side of exterior door frame 3, and Elastic clamping plate 7 exists
The top and the left and right sides of interior doorframe 2 are respectively provided with one group；In actual installation, after interior coaming plate 22 is inserted into above-mentioned notch 5, elasticity
Clamping plate 7 and interior coaming plate 22 will push against the two sides of peripheral board 32 respectively, and Elastic clamping plate 7 will push against door away from the side of peripheral board 32
Hole inner wall, so that Elastic clamping plate 7 and interior coaming plate 22 can play the role of stable holding to peripheral board 32 jointly.
In conjunction with attached drawing 3 and attached drawing 7, Elastic clamping plate 7 includes connecting plate 71, and one end of connecting plate 71 and the welding of inner panel 21 are solid
Fixed, one end far from inner panel 21, which is welded with, abuts plate 72；Abutting plate 72 is in bending structure, and it is close to interior coaming plate 22
Side protrusion form it is useful in push against peripheral board 32 abutting protrusion 8.When installation, abutting plate 72 can be by pushing against protrusion 8
Push against the lateral wall of peripheral board 32；At this point, due to the presence for pushing against protrusion 8, connecting plate 71 is enclosed far from 21 one end of inner panel with interior
The spacing of plate 22 increases；Therefore side promotion connecting plate 71 of the meeting of plate 72 to separate interior coaming plate 22 is abutted, and the elasticity of connecting plate 71
Restoring force, which will be pushed reversely, abuts the abutting peripheral board 32 of plate 72, to improve its clamping effect to peripheral board 32.
Referring to attached drawing 8, above-mentioned interior coaming plate 22 includes being fixedly welded on it close to the reinforced square set 9 of 3 side of exterior door frame；It reinforces
The equal bending forming in two sides of 9 width direction of box has snapping plate 91, and snapping plate 91 is perpendicular to interior 22 adjacent wall of coaming plate, and towards remote
Direction from interior coaming plate 22 extends.When pushing against the clamping peripheral board 32 of coaming plate 22 in raised 8 cooperation, snapping plate 91 and abutting are raised
8 close to inner panel 21 side wall abut so that snapping plate 91 with abut plate 72 formed be fastened.
Referring to attached drawing 5, above-mentioned peripheral board 32 is formed lamination area 321 at the one side edge of interior doorframe 2, is folded
Plate area 321 is in double-layer structure；When peripheral board 32 is inserted between interior coaming plate 22 and Elastic clamping plate 7, Elastic clamping plate 7 and interior coaming plate 22
Lamination area 321 will be clamped jointly；Since lamination area 321 is relatively thick, clamping effect can be further increased.
The working principle of the present embodiment is: during actual construction, interior coaming plate 22 is first embedded in the inside of door opening by staff,
And inner panel 21 is made to push against 1 inside wall of wall；Then, by peripheral board 32 along door opening outer openings push-in door opening, and make
It obtains peripheral board 32 to be gradually inserted between interior coaming plate 22 and Elastic clamping plate 7, until outer panels 31 push against 1 outside wall of wall；At this point,
Elastic clamping plate 7 and interior coaming plate 22 will push against inside and outside peripheral board 32 respectively, and door opening inner wall pushing against Elastic clamping plate 7 tightly
On peripheral board 32, so that Elastic clamping plate 7 and interior coaming plate 22 be effectively ensured to the clamping effect of peripheral board 32.Pass through this side
Formula in guaranteeing on the basis of 3 mounting stability of doorframe 2 and exterior door frame, greatly simplifies the installation operation of steel fire-proof doorframe, mentions
The convenience of height construction, so that the installation effectiveness of steel fire-proof doorframe be greatly improved.
This specific embodiment is only the explanation to the utility model, is not limitations of the present invention, ability
Field technique personnel can according to need the modification that not creative contribution is made to the present embodiment after reading this specification, but
As long as all by the protection of Patent Law in the scope of the claims of the utility model.
Claims (8)
1. a kind of steel fire-proof doorframe, including interior doorframe (2) and exterior door frame (3), the interior doorframe (2) include inner panel (21) and
Interior coaming plate (22), the exterior door frame (3) include outer panels (31) and peripheral board (32)；The interior coaming plate (22) and peripheral board (32)
It is in character "door" form structure, and is formed with the notch (5) for plugging interior coaming plate (22) on the inside of the peripheral board (32), feature exists
In interior coaming plate (22) side pushes against peripheral board (32) each inner wall respectively；The one of the inner panel (21) close exterior door frame (3)
Side is fixed with Elastic clamping plate (7), and the Elastic clamping plate (7) pushes against peripheral board (32) adjacent outer wall, and the Elastic clamping plate (7)
It is abutted away from peripheral board (32) side with door opening inner wall.
2. a kind of steel fire-proof doorframe according to claim 1, which is characterized in that the Elastic clamping plate (7) is in interior doorframe
(2) top and the left and right sides is respectively provided with one group.
3. a kind of steel fire-proof doorframe according to claim 1 or 2, which is characterized in that the Elastic clamping plate (7) includes supporting
Fishplate bar (72) and for be fixedly connected abut plate (72) and inner panel (21) connecting plate (71)；The abutting plate (72) and interior
Coaming plate (22) pushes against the two sides of peripheral board (32) respectively.
4. a kind of steel fire-proof doorframe according to claim 3, which is characterized in that the abutting plate (72) is close to peripheral board
(32) it is raised (8) to form abutting for side protrusion.
5. a kind of steel fire-proof doorframe according to claim 4, which is characterized in that the interior coaming plate (22) includes being fixed on
, close to the reinforced square set (9) of exterior door frame (3) side, the reinforced square set (9) has close to inner panel (21) side bending forming for it
Snapping plate (91)；The snapping plate (91) is in be fastened with plate (72) are abutted.
6. a kind of steel fire-proof doorframe according to claim 1, which is characterized in that the peripheral board (32) is close to interior coaming plate
(22) side is turned down and forms the lamination area (321) in double-layer structure.
7. a kind of steel fire-proof doorframe according to claim 1, which is characterized in that the interior doorframe (2) and/or exterior door frame
(3) side indent forms the inner groovy (4) for filling fire proofing material.
8. a kind of steel fire-proof doorframe according to claim 1, which is characterized in that the interior coaming plate (22) and peripheral board
(32) bottom is horizontally fixed with stiffening plate (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821171696.4U CN209195216U (en) | 2018-07-21 | 2018-07-21 | A kind of steel fire-proof doorframe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821171696.4U CN209195216U (en) | 2018-07-21 | 2018-07-21 | A kind of steel fire-proof doorframe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209195216U true CN209195216U (en) | 2019-08-02 |
Family
ID=67404631
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821171696.4U Active CN209195216U (en) | 2018-07-21 | 2018-07-21 | A kind of steel fire-proof doorframe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209195216U (en) |
-
2018
- 2018-07-21 CN CN201821171696.4U patent/CN209195216U/en active Active
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