CN221032275U - Push-pull fireproof door - Google Patents
Push-pull fireproof door Download PDFInfo
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- CN221032275U CN221032275U CN202322498601.7U CN202322498601U CN221032275U CN 221032275 U CN221032275 U CN 221032275U CN 202322498601 U CN202322498601 U CN 202322498601U CN 221032275 U CN221032275 U CN 221032275U
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- 244000309464 bull Species 0.000 claims abstract 4
- 239000000779 smoke Substances 0.000 claims description 12
- 210000001503 joint Anatomy 0.000 claims description 8
- 239000011521 glass Substances 0.000 claims description 6
- 238000007789 sealing Methods 0.000 claims description 5
- 238000005096 rolling process Methods 0.000 description 6
- 238000010586 diagram Methods 0.000 description 4
- 230000006698 induction Effects 0.000 description 4
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000005192 partition Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004364 calculation method Methods 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 238000003032 molecular docking Methods 0.000 description 1
- 210000000056 organ Anatomy 0.000 description 1
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Abstract
The utility model provides a push-pull fireproof door, and belongs to the technical field of fireproof doors. This push-pull fire door includes actuating structure and vice door structure, actuating structure includes portal, left door spare and right door spare, left door spare sliding connection is in inside the portal, right door spare sliding connection is in inside the portal, vice door structure includes vice door spare and rotation piece, vice door spare is fixed left door spare one side, rotation piece is including hiding the frame, it is in to hide frame sliding connection inside the left door spare, it is fixed with the slide to hide frame one side, it is connected with the bull stick to hide the inside rotation of frame, bull stick one side rotation is connected with the turning handle. According to the utility model, the gear is rotated through the rotating piece, so that the first inserting rod and the second inserting rod are pulled out from the left sliding door, and the swinging door can be opened, and therefore, even if the fireproof door is powered off, the opening of the door can be ensured, and the fire can be extinguished in time.
Description
Technical Field
The utility model relates to the technical field of fireproof doors, in particular to a push-pull fireproof door.
Background
Fireproof doors are doors that meet the requirements of fire resistance stability, integrity and thermal insulation over a period of time. The fire-proof partition is arranged between fire-proof partitions, evacuation stairways, vertical shafts and the like and has certain fire resistance, but currently, fire doors on the market are basically opened or closed by electric drive, and after a fire disaster occurs, the power supply wires of the fire doors are easily damaged due to high temperature or fire burning, so that the closed fire doors cannot be opened, and the time for opening the fire doors by firefighters is influenced.
Chinese patent No. CN218542037U provides a push-pull movable fire door, including door frame and door body, the front of door frame runs through there is the passageway, the door body cup joints in the passageway, one side of passageway is equipped with the rolling storehouse, the opposite side of passageway is equipped with the spacing groove, the top of passageway is equipped with the spout, the inside of rolling storehouse is equipped with the rolling axle, the bottom of rolling axle is equipped with first motor, door body one end and rolling axle bolt fixed connection, one side of door body is equipped with the spacing, the spacing cup joints with the spacing groove, the inside of spout is equipped with the sliding screw, the one end of sliding screw is equipped with the second motor, the slider has been cup jointed to one side of sliding screw, one side of door frame is equipped with smoke transducer, smoke transducer's top is equipped with bee calling organ. The intelligent induction early warning device disclosed by the utility model performs intelligent induction early warning work through the smoke sensor and the fire alarm, and performs switching work on the door body through the first motor and the second motor, so that the intelligent induction early warning device has the effect of intelligent induction early warning and also has the characteristic of automatic switching isolation protection.
At present, the existing push-pull fireproof door can control the opening and closing of the door through a motor, and a certain alarm and detection device are provided, but if the fireproof door is started, the power supply device is burnt out under the combustion of big fire, so that the fireproof door can not be opened in time, and firefighters can not enter a designated area to extinguish the fire.
Disclosure of utility model
In order to make up for the defects, the utility model provides a push-pull fireproof door, which aims to solve the problem that a power supply line device of the fireproof door cannot be opened after being damaged under normal conditions, so that fire extinguishment of firefighters is affected.
The utility model is realized in the following way:
The utility model provides a push-pull fireproof door which comprises a driving structure and a secondary door structure.
The driving structure comprises a door frame, a left door piece and a right door piece, wherein the left door piece is in sliding connection with the inside of the door frame, the right door piece is in sliding connection with the inside of the door frame, the auxiliary door structure comprises an auxiliary door piece and a rotating piece, the auxiliary door piece is fixed on one side of the left door piece, the rotating piece comprises a hiding frame, the hiding frame is in sliding connection with the inside of the left door piece, a sliding strip is fixed on one side of the hiding frame, a rotating rod is connected with the inside of the hiding frame in a rotating mode, and a rotating handle is connected with one side of the rotating rod in a rotating mode.
In one embodiment of the utility model, a smoke sensor is fixed on one side of the door frame, an alarm is fixed on one side of the door frame, and a sliding rod is fixed inside the door frame.
In one embodiment of the utility model, a sliding groove is formed in the door frame, a motor is fixed in the door frame, and a screw rod is fixed at the output shaft end of the motor.
In one embodiment of the utility model, the left door piece comprises a left sliding door, a first sliding frame is fixed at the top of the left sliding door and is in threaded connection with one side of a screw rod, a first ball is rotatably connected to the bottom of the first sliding frame and is rotatably connected to the inside of the sliding groove, a convex strip is fixed at one side of the left sliding door, and a sealing strip is fixed at one side of the convex strip.
In one embodiment of the utility model, the right door part comprises a right sliding door, a butt joint groove is formed in one side of the right sliding door, glass is fixed in the right sliding door, a second sliding frame is fixed at the top of the right sliding door and is in threaded connection with one side of the screw rod, a second ball is rotatably connected to the bottom of the second sliding frame, and the second ball is rotatably connected in the sliding groove.
In one embodiment of the utility model, the auxiliary door piece comprises a swing door, a hinge is fixed on one side of the swing door, the hinge is fixed on one side of the left moving door, and a gear is connected inside the swing door in a rotating mode.
In one embodiment of the utility model, a first inserting rod is meshed with one side of the gear, a second inserting rod is meshed with one side of the gear, and the sliding strip is connected inside the gear in a sliding mode.
The beneficial effects of the utility model are as follows: when the push-pull fireproof door is used, the rotating rod is firstly rotated out of the hidden frame through the rotating handle, then the hidden frame is pulled out of the swing door through the rotating handle, and at the moment, the hidden frame can be rotated through the rotating handle, so that the sliding strip drives the gear to rotate, the first inserting rod and the second inserting rod are pulled out of the left-moving door, the swing door can be opened, and a fire fighter can enter a fire area to extinguish fire.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the embodiments will be briefly described below, it being understood that the following drawings only illustrate some examples of the present utility model and therefore should not be considered as limiting the scope, and other related drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
Fig. 1 is a schematic diagram of the whole structure of a push-pull fireproof door according to an embodiment of the utility model;
fig. 2 is a schematic diagram of a driving structure of a push-pull fire door according to an embodiment of the present utility model;
Fig. 3 is a schematic diagram of a left door part and a right door part of a push-pull fireproof door according to an embodiment of the present utility model;
fig. 4 is a schematic view of a rotary member of a sliding fireproof door according to an embodiment of the present utility model;
fig. 5 is a schematic diagram of a sliding fireproof door auxiliary door part according to an embodiment of the present utility model.
In the figure: 100-driving structure; 110-a portal; 111-a smoke sensor; 112-an alarm; 113-a slide bar; 114-a chute; 115-motor; 116-screw rod; 120-left door part; 121-left sliding door; 122-carriage one; 123-ball one; 124-convex strips; 125-sealing strips; 130-right door piece; 131-right sliding door; 132-a docking slot; 133-glass; 134-carriage two; 135-second ball; 200-auxiliary door structure; 210-a secondary door; 211-swinging a door; 212-hinges; 213-gear; 214-first plunger; 215-inserting a second rod; 220-rotating member; 221-hiding a shelf; 222-slide bar; 223-rotating rod; 224-stem.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments. All other embodiments, based on the embodiments of the utility model, which are apparent to those of ordinary skill in the art without inventive faculty, are intended to be within the scope of the utility model.
Examples
Referring to fig. 1-5, the present utility model provides a technical solution: a push-pull fire door includes a drive structure 100 and a secondary door structure 200.
Referring to fig. 1-3, the driving structure 100 includes a door frame 110, a left door member 120, and a right door member 130, wherein the left door member 120 is slidably coupled to the inside of the door frame 110, and the right door member 130 is slidably coupled to the inside of the door frame 110.
A smoke sensor 111 is fixed on one side of the door frame 110, the smoke sensor 111 can detect whether dense smoke is generated in a certain range, an alarm 112 is fixed on one side of the door frame 110, a slide bar 113 is fixed in the door frame 110, the slide bar 113 plays a role in limiting the moving directions of a left moving door 121 and a right moving door 131, a sliding groove 114 is formed in the door frame 110, a first sliding frame 122 and a second sliding frame 134 are slidingly connected in the sliding groove 114, a motor 115 is fixed in the door frame 110, screw rods 116 are arranged at two ends of the motor 115, threads of the two screw rods 116 rotate oppositely, screw rods 116 are fixed at output shaft ends of the motor 115, the screw rods 116 are two, a left door piece 120 comprises a left moving door 121, a first sliding frame 122 is fixed at the top of the left moving door 121 and is in threaded connection with one side of the screw rods 116, a first rolling ball 123 is rotationally connected at the bottom of the first sliding frame 122, the first ball 123 reduces the friction force between the first sliding frame 122 and the sliding groove 114, the first ball 123 is rotationally connected inside the sliding groove 114, the convex strip 124 is fixed on one side of the left sliding door 121, the sealing strip 125 is fixed on one side of the convex strip 124, the sealing strip 125 can fill the gap between the convex strip 124 and the butt joint groove 132, thereby preventing smoke from drifting from the butt joint position of the left sliding door 121 and the right sliding door 131, the right door piece 130 comprises the right sliding door 131, the butt joint groove 132 is formed on one side of the right sliding door 131, the glass 133 is fixed inside the right sliding door 131, the burning condition of fire can be checked through the glass 133, the second sliding frame 134 is fixed on the top of the right sliding door 131, the second sliding frame 134 is in threaded connection on one side of the screw 116, the bottom of the second sliding frame 134 is rotationally connected with the second ball 135, and the second ball 135 is rotationally connected inside the sliding groove 114.
Referring to fig. 1 and 4-5, the auxiliary door structure 200 includes an auxiliary door 210 and a rotating member 220, the auxiliary door 210 is fixed on one side of the left door 120, the rotating member 220 includes a hiding frame 221, the hiding frame 221 is slidably connected inside the left door 120, a sliding bar 222 is fixed on one side of the hiding frame 221, the sliding bar 222 can slide in the gear 213 and drive the gear 213 to rotate, a limiting piece is arranged at the end of the sliding bar 222 to prevent the sliding bar 222 from being pulled out from the gear 213, a rotating rod 223 is rotatably connected inside the hiding frame 221, the rotating rod 223, the hiding frame 221 and the sliding bar 222 form a zigzag shape, thereby the sliding bar 222 can be conveniently rotated through the rotating handle 224, the rotating handle 224 is rotatably connected on one side of the rotating rod 223, and the palm is prevented from rubbing with the rotating rod 223 when the rotating handle 224 rotates.
The auxiliary door member 210 comprises a swing door 211, rotating members 220 are arranged on two sides of the swing door 211, the two rotating members 220 are not interfered with each other, a hinge 212 is fixed on one side of the swing door 211, the hinge 212 plays a role in connection, the hinge 212 is fixed on one side of the left-moving door 121, a gear 213 is connected in a rotating mode inside the swing door 211, the gear 213 is supported and radially limited by a sliding bar 222 and is axially limited by the left-moving door 121, so that the sliding bar can rotate in the left-moving door 121, the gear 213 is thicker, the two sliding bars 222 can slide in the center of the sliding bar, a first inserting rod 214 is meshed on one side of the gear 213, a second inserting rod 215 is meshed on one side of the gear 213, and the sliding bar 222 is connected inside the gear 213 in a sliding mode.
Specifically, the working principle of the push-pull fireproof door is as follows: when the smoke sensor 111 detects smoke, the alarm 112 and the motor 115 are started, the alarm 112 sends out warning sound to remind workers and customers of fire, the motor 115 drives the screw rod 116 to rotate, the left moving door 121 and the right moving door 131 move oppositely, the left ball 123 and the ball two 135 support the left moving door 121 and the right moving door 131 to move, the motor 115 can be stopped until the convex strip 124 is inserted into the butt joint groove 132, at the moment, the fire situation can be observed through the glass 133, if a fire fighter arrives, the motor 115 can not be started, the rotating rod 223 can be rotated out of the hiding frame 221 through the rotating handle 224, then the hiding frame 221 is pulled out of the left moving door 121 through the rotating handle 224, then the hiding frame 221 is rotated through the rotating handle 224, so that the sliding bar 222 drives the gear 213 to rotate, the first inserting rod 214 and the second inserting rod 215 are pulled out of the left moving door 121, the rocking door 211 can be opened, and then the fire fighter can start to work.
It should be noted that, the specific model specification of the motor 115 needs to be determined by selecting a model according to the actual specification of the device, and the specific model selection calculation method adopts the prior art in the field, so that detailed description is omitted.
The power supply of the motor 115 and its principle will be clear to a person skilled in the art and will not be described in detail here.
The above description is only of the preferred embodiments of the present utility model and is not intended to limit the present utility model, and various modifications and variations may be made to the present utility model by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.
Claims (7)
1. A push-pull fire door, comprising
The driving structure (100), the driving structure (100) comprises a door frame (110), a left door piece (120) and a right door piece (130), the left door piece (120) is slidably connected inside the door frame (110), and the right door piece (130) is slidably connected inside the door frame (110);
Auxiliary door structure (200), auxiliary door structure (200) include auxiliary door spare (210) and rotation piece (220), auxiliary door spare (210) are fixed left door spare (120) one side, rotate piece (220) including hiding frame (221), hide frame (221) sliding connection be in inside left door spare (120), hide frame (221) one side and be fixed with slide (222), hide frame (221) inside rotation is connected with bull stick (223), bull stick (223) one side rotation is connected with revolving handle (224).
2. A push-pull fire door according to claim 1, wherein a smoke sensor (111) is fixed on one side of the door frame (110), an alarm (112) is fixed on one side of the door frame (110), and a sliding rod (113) is fixed inside the door frame (110).
3. The push-pull fireproof door according to claim 2, wherein a sliding groove (114) is formed in the door frame (110), a motor (115) is fixed in the door frame (110), and a screw rod (116) is fixed at the output shaft end of the motor (115).
4. A push-pull fireproof door according to claim 3, wherein the left door member (120) comprises a left sliding door (121), a first sliding frame (122) is fixed at the top of the left sliding door (121), the first sliding frame (122) is in threaded connection with one side of a screw rod (116), a first ball (123) is rotatably connected to the bottom of the first sliding frame (122), the first ball (123) is rotatably connected to the inside of the sliding groove (114), a raised line (124) is fixed at one side of the left sliding door (121), and a sealing strip (125) is fixed at one side of the raised line (124).
5. A push-pull fireproof door according to claim 3, wherein the right door member (130) comprises a right sliding door (131), a butt joint groove (132) is formed in one side of the right sliding door (131), glass (133) is fixed inside the right sliding door (131), a second sliding frame (134) is fixed on the top of the right sliding door (131), the second sliding frame (134) is in threaded connection with one side of the screw rod (116), a second ball (135) is rotatably connected to the bottom of the second sliding frame (134), and the second ball (135) is rotatably connected inside the sliding groove (114).
6. A push-pull fire door according to claim 4, wherein the auxiliary door member (210) comprises a swing door (211), a hinge (212) is fixed on one side of the swing door (211), the hinge (212) is fixed on one side of the left moving door (121), and a gear (213) is rotatably connected inside the swing door (211).
7. The sliding fireproof door according to claim 6, wherein the first insert rod (214) is meshed with one side of the gear (213), the second insert rod (215) is meshed with one side of the gear (213), and the sliding strip (222) is slidably connected inside the gear (213).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322498601.7U CN221032275U (en) | 2023-09-14 | 2023-09-14 | Push-pull fireproof door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322498601.7U CN221032275U (en) | 2023-09-14 | 2023-09-14 | Push-pull fireproof door |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221032275U true CN221032275U (en) | 2024-05-28 |
Family
ID=91175111
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322498601.7U Active CN221032275U (en) | 2023-09-14 | 2023-09-14 | Push-pull fireproof door |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221032275U (en) |
-
2023
- 2023-09-14 CN CN202322498601.7U patent/CN221032275U/en active Active
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