CN215056813U - Combined steel fireproof door - Google Patents
Combined steel fireproof door Download PDFInfo
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- CN215056813U CN215056813U CN202120552956.8U CN202120552956U CN215056813U CN 215056813 U CN215056813 U CN 215056813U CN 202120552956 U CN202120552956 U CN 202120552956U CN 215056813 U CN215056813 U CN 215056813U
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Abstract
The application relates to a combined steel fireproof door, which belongs to the technical field of door and window equipment, and provides the following technical scheme aiming at the problems that the occupied area for transporting the fireproof door is large and the transportation of the fireproof door is troublesome; the door leaf comprises a plurality of door panels, and an installation assembly is arranged between every two adjacent door panels. This application has the transportation of conveniently preventing fire door, reduces the area occupied of preventing fire door in the transportation advantage.
Description
Technical Field
The application relates to the technical field of door and window equipment, in particular to a combined steel fireproof door.
Background
The fire door is a door having fire resistance, and is a door that blocks air circulation between two spaces when a fire occurs, prevents diffusion of dense smoke, toxic gas, and hot gas, and delays or controls the spread of fire.
Because present prevent fire door includes door frame and door leaf, and door frame and door leaf are non-detachable whole, because prevent fire door's volume great, at the in-process of installation transportation, the required area occupied of fire door is great in the transportation, prevents that fire door's transportation is more troublesome, influences staff's work efficiency.
SUMMERY OF THE UTILITY MODEL
For the transportation of conveniently preventing fire door, reduce the area occupied of preventing fire door in the transportation, the application provides a fire door is prevented to modular steel, adopts following technical means:
a combined steel fireproof door comprises a door frame and a door leaf, wherein the door leaf is fixedly provided with a door lock, the door frame comprises a plurality of side frames, the side frames are connected end to form a rectangular frame-shaped structure, one side of each side frame is fixedly provided with an insertion rod, the other side of each side frame is provided with an insertion groove for inserting the adjacent insertion rod, and the side frames are provided with limiting structures for preventing the insertion rods from being separated; the door leaf comprises a plurality of door panels, and an installation assembly is arranged between every two adjacent door panels.
By adopting the technical scheme, the occupied area of the door frame can be reduced by splitting the door frame into a plurality of frames; the door leaf is split into the door plates, and the door plates are stacked together during transportation, so that the occupied area of the door leaf can be reduced, the problem that the original fireproof door is difficult to transport is solved, the transportation of the fireproof door is facilitated, and the occupied area of the fireproof door in the transportation process is reduced; when transporting door frame and door leaf to the scene, earlier with a plurality of frames end to end, enclose into rectangle frame column structure, then install the door leaf to the inside of door leaf cavity, can carry out the aggregate erection to preventing fire door fast, when reducing and preventing fire door area in the transportation, do not influence the installation of preventing fire door.
Optionally, the limiting structure includes a limiting rod, the limiting rod and the insertion rod are vertically arranged, the frame is provided with a limiting groove for inserting the limiting rod, and the insertion rod is correspondingly provided with a positioning hole for inserting the limiting rod.
Through adopting above-mentioned technical scheme, during the aggregate erection door frame, earlier with adjacent frame butt joint, make the inserted link insert the inside of its adjacent frame inserting groove, when spacing groove and locating hole align, insert spacing groove and locating hole with the gag lever post in order inside, realize the position restriction of butt joint pole for the inserted link is difficult for reverse the inserting groove of deviating from, realizes the fixed connection of adjacent frame.
Optionally, the side wall of the insertion groove is provided with a yielding groove, and the limiting rod is partially limited in the yielding groove and partially limited in the positioning hole.
Through adopting above-mentioned technical scheme, improve the stability to the gag lever post for the gag lever post is difficult for crooked.
Optionally, the number of the limiting rods is two, and the two limiting rods are respectively arranged on two sides of the insertion rod.
Through adopting above-mentioned technical scheme, improve the position restriction of joint bar for the grafting pole is difficult for deviating from the inserting groove.
Optionally, the mounting assembly comprises a splicing block, sliding grooves are formed in two sides of the splicing block, the sliding grooves are arranged along the length direction of the splicing block, a sliding strip is fixedly arranged on one side, facing the sliding grooves, of the door panel, and positioning screws capable of limiting the position of the sliding strip are arranged on the splicing block.
Through adopting above-mentioned technical scheme, peg graft the draw runner in the inside of spout, then screw set screw for set screw's tip top tight draw runner, realize the fixed connection between draw runner and the concatenation piece, realize the fixed connection between concatenation piece and the door plant, install the concatenation piece and realize the installation to the door leaf between two door plants, can be when needs are transported fire door, dismantle and assemble fire door fast, make things convenient for the staff to transport fire door, improve staff's work efficiency and installation effectiveness.
Optionally, an expanding groove is formed in one side, close to the bottom wall, of the sliding groove along the radial direction of the sliding groove, a limiting block is correspondingly arranged on the sliding strip, and the limiting block can be inserted into the expanding groove.
Through adopting above-mentioned technical scheme for the draw runner only can insert the inside of spout along the length direction of spout, and the stopper can be pegged graft in the inside of expanding the groove this moment, makes the draw runner be difficult for deviating from the spout, has increased the stability of draw runner installation in the spout.
Optionally, the horizontal section of the expanding groove and the horizontal section of the limiting block are both in circular arrangement.
Through adopting above-mentioned technical scheme for the stopper is more smooth and easy when expanding groove length direction and sliding, has improved the installation convenience.
Optionally, the number of the positioning screws is multiple, and the plurality of the positioning screws are arranged at equal intervals along the length direction of the splicing block.
Through adopting above-mentioned technical scheme, improve the concatenation intensity between splice and the door plant.
Optionally, the splicing block is provided with a mounting groove, and a decoration panel is fixedly arranged inside the mounting groove.
Through adopting above-mentioned technical scheme, choose for use the decoration panel and make with the same material of door leaf, can keep the whole pleasing to the eye degree of the back door leaf of equipment.
In summary, the present application has the following beneficial effects:
firstly, the door frame is split into a plurality of frames, the door leaf is split into a plurality of door plates, the door plates and the frames are stacked together in a classified manner during transportation, the occupied area of the fireproof door is reduced during transportation, and meanwhile, through the matching of the mounting assembly, the insertion rod and the insertion groove, the fireproof door can be rapidly disassembled and assembled when the fireproof door needs to be transported, so that workers can conveniently transport the fireproof door;
secondly, through set firmly the decoration panel on the splice, can keep the whole pleasing to the eye degree of the back door leaf of equipment.
Drawings
Figure 1 is a front view of a composite fire rated door according to an embodiment of the present application;
FIG. 2 is a cross-sectional view taken along line A-A of FIG. 1;
figure 3 is an exploded view of an adjacent jamb of the composite fire rated door of an embodiment of the present application;
fig. 4 is an exploded view of a door leaf of the composite fire door made of steel according to the embodiment of the present application;
fig. 5 is an enlarged view of a portion B in fig. 4.
In the figure, 1, a door frame; 11. a frame; 111. a plug rod; 112. inserting grooves; 2. a door leaf; 21. a door panel; 3. a hinge; 4. a door lock; 5. a limiting structure; 51. a limiting rod; 52. a limiting groove; 521. a yielding groove; 53. positioning holes; 61. splicing blocks; 611. a chute; 612. expanding the groove; 613. bolt holes; 614. mounting grooves; 62. a slide bar; 621. a limiting block; 622. a threaded hole; 63. a set screw; 7. a decorative panel.
Detailed Description
The present application is described in further detail below with reference to the attached drawings.
Referring to fig. 1, for the combined steel fireproof door disclosed in the present application, the combined steel fireproof door comprises a door frame 1 and a door leaf 2, wherein one side of the door leaf 2 is hinged to the door frame 1 through a hinge 3, and the other side of the door leaf 2 is provided with a door lock 4 for locking the door leaf 2. The door frame 1 and the door leaf 2 are both made of fireproof stainless steel.
Referring to fig. 1, door frame 1 is the rectangle setting, and door frame 1 includes four frames 11, and four frames 11 end to end enclose into rectangle frame column structure, and door leaf 2 installs in the inside of rectangle frame, and 2 thicknesses of door leaf equal to door frame 1's thickness, can guarantee that door leaf 2 and door frame 1 constitute prevents the holistic roughness of fire door when door leaf 2 is closed.
With reference to fig. 2 and 3, the frame 11 is L-shaped, one side of the frame 11 extends along the length direction thereof to form an insertion rod 111, the outer diameter of the insertion rod 111 is smaller than the outer diameter of the frame 11, and the insertion rod 111 is rectangular. The other side of the frame 11 is provided with an insertion groove 112 for inserting the adjacent insertion rod 111, the insertion groove 112 is a rectangular cavity with an opening on one side, and the outer peripheral surface of the insertion rod 111 is attached to the inner wall of the rectangular cavity.
Referring to fig. 2 and 3, the frame 11 is provided with a limiting structure 5 for preventing the insertion rod 111 from coming off. Limiting structure 5 includes gag lever post 51, and gag lever post 51 is two, and two gag lever posts 51 set up respectively in the both sides of bayonet joint pole 111, and gag lever post 51 sets up for the rectangle square form, and gag lever post 51 is the slope setting, constitutes the V type between two gag lever posts 51, and the open end of V type sets up perpendicularly towards the opening of inserting groove 112, gag lever post 51 and bayonet joint pole 111. The frame 11 is correspondingly provided with a limiting groove 52 for inserting the limiting rod 51, the limiting groove 52 is communicated with the insertion groove 112, and the axis of the limiting groove 52 is perpendicular to the axis of the insertion groove 112. The groove 521 of stepping down has been seted up to the inserting groove 112 lateral wall, and the groove 521 and the spacing groove 52 of stepping down, and the groove 521 of stepping down is the U type setting, and the U type open end of the groove 521 of stepping down is towards the inserting groove 112, during the installation, runs through the tip of gag lever post 51 in the inside of the groove 52 and plug in the groove 521 of stepping down, and gag lever post 51 part is located the inside of the groove 521 of stepping down, the inside that the part extends to the inserting groove 112 this moment, and gag lever post 51 part is located the motion trail of bayonet rod 111.
Referring to fig. 2 and 3, the insertion rod 111 is correspondingly provided with a positioning hole 53 along the thickness direction thereof, when the insertion rod 111 is completely inserted into the insertion groove 112, the positioning hole 53 is communicated with the abdicating groove 521, and at this time, the limiting rod 51 is partially located inside the abdicating groove 521 and partially located inside the positioning hole 53, so that the insertion rod 111 is not easily pulled out of the insertion groove 112 in the reverse direction.
With reference to fig. 1 and 4, the door leaf 2 is rectangular plate-shaped, the door leaf 2 includes a plurality of door panels 21, the door panels 21 are rectangular plate-shaped, and the door panels 21 are arranged side by side along the width direction of the door leaf 2. A mounting assembly is provided between adjacent door panels 21.
With reference to fig. 4 and 5, the installation assembly includes the splice 61, the splice 61 is in the shape of a rectangular plate, the splice 61 has a length equal to the length of the door panel 21, the splice 61 has both sides facing the door panel 21 and has a sliding groove 611, the sliding groove 611 is arranged along the vertical length direction of the splice 61, the cross section of the sliding groove 611 is in the shape of a U, and the open end of the sliding groove 611 faces the side of the door panel 21. The bottom wall of the sliding groove 611 is provided with an expanded groove 612, the expanded groove 612 is arranged along the radial direction of the sliding groove 611, the cross section of the expanded groove 612 is larger than the cross section of the sliding groove 611, and the cross section of the expanded groove 612 is arranged in a circular shape.
Referring to fig. 5, a slide bar 62 is fixedly installed on one side of the door panel 21 facing the sliding groove 611, the slide bar 62 is arranged along the vertical length direction of the door panel 21, and the slide bar 62 and the door panel 21 are welded together. The limiting block 621 is integrally formed at one end, away from the door panel 21, of the slide bar 62, the cross section of the limiting block 621 is circular, the radian of the outer peripheral surface of the limiting block 621 is equal to the radian of the inner wall of the expanding groove 612, and the arrangement of the expanding groove 612 and the limiting block 621 reduces the probability that the slide bar 62 is separated from the inserting groove 112.
Referring to fig. 5, the splicing block 61 is provided with a plurality of bolt holes 613, the slide bar 62 is correspondingly provided with a threaded hole 622, the threaded holes 622 are arranged at equal intervals along the length direction of the splicing block 61, and the positioning screws 63 are installed on the splicing block 61 in the bolt holes 613. During installation, the sliding strip 62 is inserted into the sliding groove 611 from top to bottom along the length direction of the splicing block 61, at this time, the limiting block 621 is correspondingly inserted into the expanding groove 612, the center of the bolt hole 613 is aligned with the center of the threaded hole 622, and the positioning screw 63 penetrates through the bolt hole 613 and is in threaded connection with the threaded hole 622, so that the sliding strip 62 and the splicing block 61 are fixed. In order to reduce interference generated when the positioning screw 63 is attached to the splice block 61, the bolt hole 613 is a countersunk hole, and when the positioning screw 63 penetrates the bolt hole 613, the head of the positioning screw 63 is sunk into the bolt hole 613.
Referring to fig. 5, mounting grooves 614 are formed in the front and rear surfaces of the splice block 61, the mounting grooves 614 are rectangular cavities with one side open, and a plurality of bolt holes 613 are uniformly distributed along the circumferential direction of the bottom wall of the mounting grooves 614. Mounting groove 614 internal fixation has decoration panel 7, and this decoration panel 7 is concrete can be for being unanimous with the material of door leaf 2 for decoration panel 7 and door leaf 2's whole decorative effect is unified. The adhesive colloid is filled between the decoration panel 7 and the inner wall of the mounting groove 614, so that the decoration panel 7 and the splicing block 61 are connected more firmly.
The implementation principle of the embodiment is as follows: firstly, the frames 11 and the door plates 21 are placed together in a classified mode, then the classified frames 11 and the classified door plates 21 are stacked, the occupied areas of the frames 11 and the door plates 21 are reduced, and then the frames 11 and the door plates 21 are transported to the site. During assembly, firstly, the adjacent frames 11 are butted, the insertion rod 111 is inserted into the insertion groove 112 of the adjacent frame 11, when the limiting groove 52 is aligned with the positioning hole 53, the limiting rod 51 is sequentially inserted into the limiting groove 52 and the positioning hole 53, so that the fixed connection of the adjacent frames 11 is realized, and the four frames 11 are sequentially connected end to form the door frame 1; the sliding strip 62 is inserted into the sliding groove 611, and then the positioning screw 63 is screwed, so that the positioning screw 63 is in threaded connection with the sliding strip 62, the door panel 21 is fixedly connected with the splicing block 61, the door panels 21 are spliced to form the door leaf 2 whole under the action of the splicing block 61, and then the decorative panel 7 is fixedly installed on the surface of the splicing block 61, so that the whole decorative effect of the decorative panel 7 and the door leaf 2 is uniform; and finally, the hinge 3 is covered at the joint of the door leaf 2 and the door frame 1, and the hinge 3 is fixedly connected with the door leaf 2 and the door frame 1, so that the rotation between the door leaf 2 and the door frame 1 is realized, and the door leaf 2 is convenient to open and close. Consequently, this application prevents fire door when transporting, can be quick dismantle and assemble preventing fire door, makes things convenient for the staff to transport preventing fire door, has improved staff's work efficiency, has improved the installation effectiveness simultaneously.
The embodiments of the present invention are preferred embodiments of the present application, and the scope of protection of the present application is not limited by the embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (9)
1. A combined steel fireproof door comprises a door frame (1) and a door leaf (2), wherein the door leaf (2) is fixedly provided with a door lock (4), and the combined steel fireproof door is characterized in that the door frame (1) comprises a plurality of frames (11), the frames (11) are connected end to enclose a rectangular frame-shaped structure, one side of each frame (11) is fixedly provided with an insertion rod (111), the other side of each frame is provided with an insertion groove (112) for inserting the adjacent insertion rod (111), and the frame (11) is provided with a limiting structure (5) for preventing the insertion rod (111) from being separated; the door leaf (2) comprises a plurality of door panels (21), and an installation assembly is arranged between every two adjacent door panels (21).
2. The combined steel fireproof door according to claim 1, wherein the limiting structure (5) comprises a limiting rod (51), the limiting rod (51) and the insertion rod (111) are vertically arranged, a limiting groove (52) for the limiting rod (51) to be inserted into is formed in the frame (11), and a positioning hole (53) for the limiting rod (51) to be inserted into is correspondingly formed in the insertion rod (111).
3. The combined steel fireproof door according to claim 2, wherein the side wall of the insertion groove (112) is provided with an abdicating groove (521), and the limiting rod (51) is partially limited in the abdicating groove (521) and partially limited in the positioning hole (53).
4. A combined steel fire door according to claim 2, wherein there are two limiting rods (51), and the two limiting rods (51) are respectively disposed on two sides of the insertion rod (111).
5. A combined steel fireproof door according to claim 1, wherein the mounting assembly comprises a splicing block (61), sliding grooves (611) are formed in two sides of the splicing block (61), the sliding grooves (611) are formed in the length direction of the splicing block (61), a sliding strip (62) is fixedly arranged on one side, facing the sliding grooves (611), of the door panel (21), and a positioning screw (63) capable of limiting the position of the sliding strip (62) is arranged on the splicing block (61).
6. The combined steel fireproof door according to claim 5, wherein an expanding groove (612) is formed in one side of the sliding groove (611) close to the bottom wall along the radial direction of the sliding groove, a limiting block (621) is correspondingly arranged on the sliding strip (62), and the limiting block (621) can be inserted into the expanding groove (612).
7. A combined steel fire door according to claim 6, characterised in that the horizontal cross section of the slot (612) and the horizontal cross section of the stopper (621) are both circular.
8. A combined fire door made of steel according to claim 5, characterised in that said set screws (63) are plural, said plural set screws (63) being arranged at equal intervals along the length direction of the tiles (61).
9. The combined steel fireproof door according to claim 1, wherein the splicing block (61) is provided with a mounting groove (614), and a decorative panel (7) is fixedly arranged inside the mounting groove (614).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202120552956.8U CN215056813U (en) | 2021-03-17 | 2021-03-17 | Combined steel fireproof door |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202120552956.8U CN215056813U (en) | 2021-03-17 | 2021-03-17 | Combined steel fireproof door |
Publications (1)
Publication Number | Publication Date |
---|---|
CN215056813U true CN215056813U (en) | 2021-12-07 |
Family
ID=79153791
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN202120552956.8U Active CN215056813U (en) | 2021-03-17 | 2021-03-17 | Combined steel fireproof door |
Country Status (1)
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CN (1) | CN215056813U (en) |
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2021
- 2021-03-17 CN CN202120552956.8U patent/CN215056813U/en active Active
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