CN212985050U - Fireproof door mounting structure - Google Patents
Fireproof door mounting structure Download PDFInfo
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- CN212985050U CN212985050U CN202021245561.5U CN202021245561U CN212985050U CN 212985050 U CN212985050 U CN 212985050U CN 202021245561 U CN202021245561 U CN 202021245561U CN 212985050 U CN212985050 U CN 212985050U
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Abstract
The utility model relates to a prevent fire door mounting structure belongs to and prevents fire door technical field, and it includes the door frame, has seted up the mounting groove on the wall body, the mounting groove is seted up along the both sides wall of door opening, the door frame sets up in the mounting groove, it is connected with the door leaf to rotate on the door frame. The door frame is installed in the mounting groove, hides the door frame through the mounting groove promptly, and the door leaf is connected with the door frame, and the width of door opening is the width of door leaf this moment, and this width is evacuation emergency channel promptly, can enlarge evacuation emergency channel on the one hand, and on the other hand can be with door opening rational utilization.
Description
Technical Field
The utility model belongs to the technical field of prevent fire door technique and specifically relates to a prevent fire door mounting structure.
Background
The fireproof door is a door which can meet the requirements of fire-resistant stability, integrity and heat insulation within a certain time, and is a fireproof partition with certain fire resistance arranged in a fireproof partition room, an evacuation staircase, a vertical shaft and the like.
When the door frame is installed, the door frame is directly installed on the side wall of the door opening, and then the door leaf is installed on the door frame.
In the installation mode, the width of the door frame needs to be reduced from the evacuation width, and the evacuation width is smaller than the width of the door opening, so that the space of the door opening is difficult to be reasonably utilized.
SUMMERY OF THE UTILITY MODEL
In order to make the door opening can obtain rational utilization, this application provides a prevent fire door mounting structure.
The application provides a pair of prevent fire door mounting structure adopts following technical scheme:
the utility model provides a prevent fire door mounting structure, includes the door frame, has seted up the mounting groove on the wall body, the mounting groove is seted up along the both sides wall of door opening, the door frame sets up in the mounting groove, it is connected with the door leaf to rotate on the door frame.
Through adopting above-mentioned technical scheme, the door frame is installed in the mounting groove, hides the door frame through the mounting groove promptly, and the door leaf is connected with the door frame, and the width of door opening is the width of door leaf this moment, and this width is evacuation emergency channel promptly, can enlarge evacuation emergency channel on the one hand, and on the other hand can be with door opening rational utilization.
Preferably, the inside cavity of door frame sets up, through bolt anchor between door frame and the mounting groove, the inside concrete layer that is filled of door frame.
Through adopting above-mentioned technical scheme, set up the door frame into cavity, can be convenient for the installation between door frame and the wall body fixed. Concrete is filled in the door frame, so that the firmness of the door frame can be improved.
Preferably, a mounting plate extends in the width direction of one side surface of the door frame far away from the door leaf, and the mounting plate is inserted into the wall.
Through adopting above-mentioned technical scheme, the setting of mounting panel can be with the further fixing of door frame inside the wall body, make door frame and wall body fixed more reliable.
Preferably, first mounting blocks are arranged on one side surface of the door frame close to the door leaf and close to two ends of the door leaf, and a mounting shaft for the door leaf to rotate to open and close is arranged between the two first mounting blocks;
a second mounting block is arranged at a position, close to two ends, of one side face of the door leaf close to the door frame, the first mounting block and the second mounting block are arranged in a staggered mode, a rotating shaft is arranged on the opposite side of the two second mounting blocks, a clamping ring which is rotatably sleeved at the axial position of the mounting shaft is arranged between the two rotating shafts, and a mounting notch is formed in the clamping ring along the axial direction of the clamping ring;
two end faces of the clamping ring are respectively provided with a sliding rail, and the two rotating shafts are respectively connected with the corresponding sliding rails in a sliding manner;
when the installation gap faces the door leaf, the rotating shaft and the sliding rail are fixed through screws.
Through adopting above-mentioned technical scheme, when installation door leaf, the direct card of snap ring above the door leaf is established on the installation axle, and the installation breach card through the snap ring is established on the installation axle promptly, then rotates the snap ring, sliding connection between axis of rotation and the slide rail promptly, with the installation breach orientation door leaf direction above the snap ring. When the door leaf is opened and closed, the clamping ring is rotatably connected with the installation shaft, so that the door leaf can be conveniently installed, and the door leaf is not easily separated from the door frame when the door leaf is opened and closed.
Preferably, the installation axle includes two fixed axles and connecting axle, two the fixed axle is fixed in respectively the relative one side of first installation piece, the connecting axle is located two be provided with the spliced pole between the fixed axle, the both ends of connecting axle respectively with the fixed axle of corresponding position, the spliced pole orientation the one end of door frame and the tip fixed connection of fixed axle, the spliced pole is towards the one end of door leaf and the tip fixed connection of connecting axle, fixed axle, spliced pole and connecting axle connect gradually and are "S" type.
Through adopting above-mentioned technical scheme, with the setting of installation axle "S" type, the installation of the snap ring of can being convenient for, after the snap ring card was established on the connecting axle promptly, the snap ring rotated round the connecting axle, with the orientation of installation breach orientation door leaf, when making between snap ring and the connecting axle rotate, was difficult to produce the phenomenon of breaking away from the connection.
Preferably, fireproof sealing rubber strips are arranged on two sides of the door frame.
By adopting the technical scheme, the fire-fighting water tank has the characteristic of volume expansion when meeting heat in a fire.
Preferably, the upper bottom surface and the lower bottom surface of the door frame are both provided with fireproof cushion blocks.
Through adopting above-mentioned technical scheme for enlarge the bearing area of door frame, and can protect the door frame directly exposed, protect the door frame, on the other hand plays the effect of fire prevention.
Preferably, a frame is arranged on the wall body close to the upper bottom surface of the door opening, and a door closer is arranged between the frame and the door leaf.
Through adopting above-mentioned technical scheme, the setting of door closer can guarantee that the door is opened the back, accurate, timely close initial position to play the effect of fire prevention.
Preferably, a cam is rotatably arranged on one surface of each door leaf far away from the door closer, a fixing plate is arranged on one surface of each door leaf far away from the door closer, a torsion spring is arranged between each cam and the fixing plate, each cam is positioned between each door leaf and the corresponding fixing plate, a handle is rotatably connected to each fixing plate, and each handle is fixedly connected with each cam;
a mounting gap is formed between one surface, facing the door frame, of the fixing plate and the door leaf, a sealing plate is arranged between the door leaf and the fixing plate, a sliding groove is formed in the side wall of the cam, a push rod is arranged between the sealing plate and the cam, and one end, close to the cam, of the push rod is in rolling connection with the sliding groove;
the wall body is provided with a sealing groove, the sealing groove is in one-to-one correspondence with the mounting gap, and one surface, away from the push rod, of the sealing plate penetrates through the mounting gap and extends into the sealing groove.
Through adopting above-mentioned technical scheme, when the door leaf was in the closed condition, the closing plate stretched into in the seal groove to can seal between wall body and the door leaf through the closing plate. When preventing fire door and opening, rotate the handle, the rotation of handle drives the cam and rotates, and the push rod removes towards the direction of keeping away from the door frame, can break away from the closing plate from the spout, then open the door leaf can. Due to the arrangement of the torsion spring, when the door leaf is closed, the sealing plate can be located in the sealing groove, and smoke on two sides of the door leaf is isolated.
In summary, the present application includes at least one of the following beneficial technical effects:
1. through the installation groove and the arrangement of installing the door frame in the installation groove, the effect of reasonably utilizing the door opening can be achieved;
2. the installation plate is arranged, so that the effect of reliably fixing the door frame and the wall body can be achieved;
3. through the setting of first concave cambered surface, first convex cambered surface, the convex cambered surface of second and the concave cambered surface of second, can play the area of contact between increase door frame and the door leaf to reduce stretching of intensity of a fire, make the conflagration be difficult to scurry the effect in the clearance between door frame and the door leaf.
Drawings
Figure 1 is a reverse schematic view of a fire rated door construction of the present application;
FIG. 2 is a cross-sectional view taken along line A-A of FIG. 1;
FIG. 3 is an enlarged partial schematic view of B in FIG. 2;
FIG. 4 is an enlarged partial schematic view of C of FIG. 1;
fig. 5 is a schematic view of the present application for embodying the installation structure between the door frame and the door leaf;
fig. 6 is a partially enlarged schematic view of D in fig. 5.
Fig. 7 is a schematic view for embodying the installation structure between the fixed plate, the door leaf, and the sealing plate in the present application.
Fig. 8 is a partially enlarged schematic view of E in fig. 7.
Fig. 9 is a partially enlarged schematic view of F in fig. 7.
In the figure, 1, a door frame; 11. a concrete layer; 12. mounting a plate; 13. a first mounting block; 14. installing a shaft; 141. a fixed shaft; 142. a connecting shaft; 143. connecting columns; 2. a wall body; 3. a door leaf; 31. a second mounting block; 32. a rotating shaft; 33. a snap ring; 331. installing a notch; 332. a slide rail; 4. a fireproof sealing rubber strip; 5. a fireproof cushion block; 6. a frame; 7. a door closer; 8. mounting grooves; 9. a cam; 91. a fixing plate; 92. a torsion spring; 93. a handle; 94. a mounting gap; 95. a sealing plate; 96. a chute; 97. a push rod; 98. sealing the groove.
Detailed Description
The present application is described in further detail below with reference to figures 1-6.
The utility model discloses a prevent fire door mounting structure, refer to fig. 2 and 3, including door frame 1, all extend in door frame 1 width direction's both sides and be provided with mounting panel 12. The door opening is formed in a wall body 2 (refer to fig. 1), mounting grooves 8 are formed in two side walls of the door opening, the mounting grooves 8 are formed in the thickness direction of the wall body 2, the door frame 1 is arranged in a hollow mode, the door frame 1 is placed in the mounting grooves 8, and the mounting plate 12 is inserted into the wall body 2. Then through the bolt with door frame 1 anchor on wall body 2, will anchor inside mounting groove 8 after, pack concrete layer 11 in door frame 1 to increase door frame 1's fastness.
Referring to fig. 3 and 4, a fire-proof sealing rubber strip 4 is provided between both side walls of the door frame 1 and the side walls of the installation groove 8 to reduce the spread of fire during a fire. The upper bottom surface and the lower bottom surface of the door frame 1 are respectively provided with a fireproof cushion block 5 for enlarging the bearing area of the door frame 1 and protecting the door frame 1. A frame 6 is fixed on the upper bottom surface of the wall body 2 close to the door opening, and two ends of the frame 6 are respectively fixed on the tops of the door frames 1 on two sides of the door opening.
Referring to fig. 4, door leaf 3 is connected to rotate on the door frame 1, and door closer 7 is arranged between frame 6 and door leaf 3 to ensure that after door leaf 3 is opened, accurate, timely closing reaches initial position, effectively plays the effect of fire prevention. That is, the first mounting blocks 13 are disposed at positions close to two ends of one side of the door frame 1 close to the door leaf 3, the mounting shaft 14 for the door leaf 3 to rotate to open and close is disposed between the two first mounting blocks 13, the mounting shaft 14 is composed of two fixing shafts 141, two connecting columns 143 and a connecting shaft 142, the two fixing shafts 141 are respectively fixed at one opposite sides of the first mounting blocks 13, the two connecting columns 143 are respectively and vertically fixed at the end parts of the fixing shafts 141 at the corresponding positions far away from the first mounting blocks 13, or the two connecting columns 143 are respectively and obliquely fixed at the end parts of the fixing shafts 141 at the corresponding positions far away from the first mounting blocks 13, and two ends of the connecting shaft 142 are respectively and correspondingly fixed at the. The connecting shaft 142 is disposed near the door 3, and the fixing shaft 141 is disposed near the door frame 1, that is, the fixing shaft 141, the connecting post 143, and the connecting shaft 142 are sequentially connected to form an "S" shape.
Referring to fig. 5 and 6, second mounting blocks 31 are disposed at positions, close to two ends, of one side surface of the door leaf 3 close to the door frame 1, the first mounting blocks 13 and the second mounting blocks 31 are arranged in a staggered manner, the two second mounting blocks 31 are located on opposite surfaces of the two first mounting blocks 13, rotating shafts 32 are fixedly disposed on opposite surfaces of the two second mounting blocks 31, the rotating shafts 32, axial directions of the fixed shaft 141 and the connecting shaft 142 are arranged in parallel, a clamping ring 33 is slidably disposed between the two rotating shafts 32, a mounting notch 331 is formed in the clamping ring 33 along the axial direction, and a distance between two side walls of the mounting notch 331 is 0.9 to 1 time of a diameter of the connecting shaft 142. Slide rails 332 are respectively arranged on two end faces of the snap ring 33, and the two rotating shafts 32 are respectively connected with the corresponding slide rails 332 in a sliding manner. When installing door leaf 3, with installation breach 331 towards door frame 1 setting, then with snap ring 33 and connecting axle 142 joint, snap ring 33 cover is located on connecting axle 142 promptly, then, snap ring 33 rotates round connecting axle 142, because the distance between connecting axle 142 and the axis of rotation 32 is fixed unchangeable, when snap ring 33 rotated round connecting axle 142, axis of rotation 32 will slide along the length direction of slide rail 332. When the installation notch 331 faces the door leaf 3, the rotation shaft 32 and the side wall of the slide rail 332 are fixed by a screw, and thus the rotation shaft 32 and the slide rail 332 can be fixed to each other, and displacement between the rotation shaft 32 and the slide rail 332 is not easily generated. When the door leaf 3 is opened or closed, the door leaf 3 drives the snap ring 33 to rotate around the circumferential direction of the mounting shaft 14.
Referring to fig. 8 and 9, in order to seal both sides of the door 3 and prevent smoke from easily passing through the gap between the door 3 and the door frame 1, a cam 9 is rotatably provided on one side of each door 3 away from the door closer 7, a torsion spring 92 is provided between the cam 9 and a fixing plate 91, and a slide groove 96 is formed in a side wall of the cam 9. The fixing plate 91 is arranged on one surface, far away from the door closer 7, of each door leaf 3, the cam 9 is located between the door leaf 3 and the fixing plate 91, the cross section of the fixing plate 91 is L-shaped, the longitudinal section of the fixing plate 91 is Contraband-shaped, namely, an installation gap 94 is formed between one surface, facing the door frame 1, of the fixing plate 91 and the door leaf 3, a sealing groove 98 is formed in the wall body 2, and the sealing groove 98 and the installation gap 94 are arranged in a one-to-one correspondence mode. The fixing plate 91 is rotatably connected with a handle 93, and the handle 93 is fixedly connected with the cam 9. A sealing plate 95 is arranged between the door leaf 3 and the fixing plate 91 (as shown in fig. 7), a push rod 97 is arranged between the sealing plate 95 and the cam 9, one end of the push rod 97 close to the cam 9 is connected with the sliding groove 96 in a rolling manner, and one surface of the sealing plate 95 far away from the push rod 97 penetrates through the mounting gap 94 and extends into the sealing groove 98. When the door 3 is closed, the length direction of the cam 9 coincides with the width direction of the door 3, and the sealing plate 95 is inserted in the sealing groove 98. When the door 3 is opened, the longitudinal direction of the cam 9 coincides with the longitudinal direction of the door 3, and the seal plate 95 is disconnected from the seal groove 98.
The implementation principle of the embodiment is as follows: firstly, the door frame 1 and the frame 6 are fixed, and then the wall body 2 is stacked along the edge of the door frame 1, that is, the mounting plates 12 on the two sides of the door frame 1 and the door frame 1 are mounted and stacked inside the wall body 2, after the wall body 2 is stacked, the door frame 1 is anchored on the wall body 2 through bolts, and then the door frame 1 is filled with the concrete layer 11. The side wall of the installed door frame 1 is provided with a fireproof sealing rubber strip 4, and the upper bottom surface and the lower bottom surface of the door frame 1 are both provided with fireproof cushion blocks 5.
After the installation of door frame 1 is accomplished, will install breach 331 and set up towards door frame 1, then with snap ring 33 and connecting axle 142 joint, snap ring 33 cover is located on connecting axle 142 promptly, then, snap ring 33 rotates round connecting axle 142, will install breach 331 towards door leaf 3, and it is fixed with axis of rotation 32 and slide rail 332's lateral wall through the screw. When the door leaf 3 is opened or closed, the door leaf 3 drives the snap ring 33 to rotate around the circumferential direction of the mounting shaft 14, so that the opening or closing of the door leaf 3 can be realized.
When needing to open door leaf 3, the user rotates handle 93, rotates the cam 9 of horizontal setting to vertical setting, perhaps the slope sets up, and cam 9 is when rotating, pulls closing plate 95 and removes towards the direction of keeping away from seal groove 98, until closing plate 95 and seal groove 98 break away from the connection, then rotates door leaf 3, can open door leaf 3. When closing door leaf 3, earlier keep unanimous with the length direction of door leaf 3 with the length direction of cam 9, be about to the closing plate 95 remove to the installation clearance 94 in, when door leaf 3 closed, do not produce the interference between closing plate 95 and the wall body 2, after door leaf 3 is closed, rotate handle 93, insert closing plate 95 in seal groove 98, can keep apart the smog of door leaf 3 both sides.
The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above 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 (6)
1. The utility model provides a prevent fire door mounting structure which characterized in that: the door comprises a door frame (1), wherein a wall body (2) is provided with an installation groove (8), the installation groove (8) is formed along the length direction of two side walls of a door opening, the door frame (1) is arranged in the installation groove (8), and the door frame (1) is rotatably connected with a door leaf (3);
the door frame (1) is hollow, the door frame (1) and the mounting groove (8) are anchored through bolts, and a concrete layer (11) is filled in the door frame (1);
the door frame (1) is provided with a mounting plate (12) in an extending manner in the width direction of one side surface far away from the door leaf (3), and the mounting plate (12) is inserted into the wall body (2);
a first mounting block (13) is arranged on one side surface of the door frame (1) close to the door leaf (3), the first mounting blocks (13) are positioned at two ends of the length direction of the side surface of the door leaf (3), and a mounting shaft (14) for the door leaf (3) to rotate to open and close is arranged between the two first mounting blocks (13);
a second mounting block (31) is arranged on one side surface, close to the door frame (1), of the door leaf (3), the second mounting blocks (31) are located at two ends of the length direction of the side surface of the door leaf (3), the first mounting block (13) and the second mounting block (31) are arranged in a staggered mode, a rotating shaft (32) is arranged on one surface, opposite to the two second mounting blocks (31), of each second mounting block, a clamping ring (33) which is rotatably sleeved at the axial position of the mounting shaft (14) is arranged between the two rotating shafts (32), and a mounting notch (331) is formed in each clamping ring (33) along the axial direction of the clamping ring;
sliding rails (332) are arranged on two end faces of the clamping ring (33), and the two rotating shafts (32) are respectively connected with the corresponding sliding rails (332) in a sliding mode;
when the installation notch (331) faces the door leaf (3), the rotating shaft (32) and the sliding rail (332) are fixed through screws.
2. A fire door installation structure as claimed in claim 1, wherein: the installation axle (14) comprises two fixing shafts (141) and a connecting shaft (142), the two fixing shafts (141) are respectively fixed on the opposite surfaces of the first installation blocks (13), the connecting shaft (142) is located between the two fixing shafts (141), connecting columns (143) are respectively arranged between the two ends of the connecting shaft (142) and the fixing shafts (141) in corresponding positions, the connecting columns (143) face one ends of the door frame (1) and the end parts of the fixing shafts (141), one ends of the connecting columns (143) facing the door leaf (3) are fixedly connected with the end parts of the connecting shaft (142), and the fixing shafts (141), the connecting columns (143) and the connecting shaft (142) are sequentially connected to form an S shape.
3. A fire door installation structure as claimed in claim 1, wherein: and fireproof sealing rubber strips (4) are arranged on two sides of the door frame (1).
4. A fire door installation structure according to claim 3, wherein: and fireproof cushion blocks (5) are arranged on the upper bottom surface and the lower bottom surface of the door frame (1).
5. A fire door installation structure as claimed in claim 1, wherein: a frame (6) is arranged on the wall body (2) close to the upper bottom surface of the door opening, and a door closer (7) is arranged between the frame (6) and the door leaf (3).
6. A fire door installation structure as claimed in claim 5, wherein: a cam (9) is rotatably arranged on one surface, away from the door closer (7), of each door leaf (3), a fixing plate (91) is arranged on one surface, away from the door closer (7), of each door leaf (3), a torsion spring (92) is arranged between each cam (9) and the corresponding fixing plate (91), each cam (9) is located between each door leaf (3) and the corresponding fixing plate (91), a handle (93) is rotatably connected to each fixing plate (91), and each handle (93) is fixedly connected with each cam (9);
a mounting gap (94) is formed between one surface, facing the door frame (1), of the fixing plate (91) and the door leaf (3), a sealing plate (95) is arranged between the door leaf (3) and the fixing plate (91), a sliding groove (96) is formed in the side wall of the cam (9), a push rod (97) is arranged between the sealing plate (95) and the cam (9), and one end, close to the cam (9), of the push rod (97) is in rolling connection with the sliding groove (96);
a sealing groove (98) is formed in the wall body (2), the sealing groove (98) and the mounting gaps (94) are arranged in a one-to-one correspondence mode, and one face, far away from the push rod (97), of the sealing plate (95) penetrates through the mounting gaps (94) and extends into the sealing groove (98).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021245561.5U CN212985050U (en) | 2020-06-30 | 2020-06-30 | Fireproof door mounting structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021245561.5U CN212985050U (en) | 2020-06-30 | 2020-06-30 | Fireproof door mounting structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212985050U true CN212985050U (en) | 2021-04-16 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021245561.5U Active CN212985050U (en) | 2020-06-30 | 2020-06-30 | Fireproof door mounting structure |
Country Status (1)
| Country | Link |
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| CN (1) | CN212985050U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114033069A (en) * | 2021-12-09 | 2022-02-11 | 江苏晟唐合智建筑设计有限公司 | Structure for hiding width of door frame by wall |
-
2020
- 2020-06-30 CN CN202021245561.5U patent/CN212985050U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114033069A (en) * | 2021-12-09 | 2022-02-11 | 江苏晟唐合智建筑设计有限公司 | Structure for hiding width of door frame by wall |
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