CN219974305U - Supporting structure of fireproof door - Google Patents
Supporting structure of fireproof door Download PDFInfo
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- CN219974305U CN219974305U CN202320876125.5U CN202320876125U CN219974305U CN 219974305 U CN219974305 U CN 219974305U CN 202320876125 U CN202320876125 U CN 202320876125U CN 219974305 U CN219974305 U CN 219974305U
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- 230000000694 effects Effects 0.000 abstract description 3
- 238000012423 maintenance Methods 0.000 abstract description 3
- 238000000034 method Methods 0.000 description 5
- 230000008859 change Effects 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 230000002265 prevention Effects 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 230000001105 regulatory effect Effects 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 230000007246 mechanism Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003750 conditioning effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
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- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
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Abstract
The utility model discloses a fireproof door supporting structure which comprises a door frame, a main door, an auxiliary door, two door closers and two adjusting boxes, wherein the right side of the main door is movably connected with the inner wall of the door frame through a plurality of hinges, the left side of the auxiliary door is movably connected with the inner wall of the door frame through a plurality of hinges, the door closers comprise a main control box, an auxiliary control box, a main control rod and an auxiliary control rod, the rear side of the main control box is fixedly connected with the front side of the main door, and the rear side of the auxiliary control box is fixedly connected with the front side of the door frame. The utility model achieves the effects that the existing products are relatively easy to wear due to frequent use of the existing products, so that the existing products are more required to be replaced and maintained frequently, and the supporting structure of the fireproof door is provided, so that the installation and the disassembly of the door closer are simpler and more convenient, and the maintenance and the replacement of the door closer are convenient for staff.
Description
Technical Field
The utility model belongs to the technical field of fire prevention, and particularly relates to a supporting structure of a fire door.
Background
The fire prevention is a process for preventing fire, people should pay attention to the fire prevention, know the fire scene and escape knowledge usually, protect oneself and family's safety, namely eliminate the fire hidden danger, prevent the fire from taking place, most public places and the exit of safety of residence are all installed and prevent fire, have an important component to call door closer, can make the long closed type prevent fire door return automatically after push-pull, however, the existing product because of its frequent reason of using relatively, more easily cause wearing and tearing, so more need to change and maintain frequently, thus propose the supporting structure of a fire door, can make the installation and dismantlement of the door closer simpler and more convenient, make things convenient for the staff to maintain and change it.
Disclosure of Invention
Aiming at the problems in the prior art, the utility model provides a supporting structure of a fireproof door, which has the advantage of easy adjustment, and solves the problems that the existing product is worn relatively easily due to frequent use, so that the supporting structure of the fireproof door is more required to be replaced and maintained frequently, so that the installation and the disassembly of a door closer are simpler and more convenient, and the maintenance and the replacement of the door closer are convenient for staff.
The utility model discloses a supporting structure of a fireproof door, which comprises a door frame, a main door, an auxiliary door, two door closers and two adjusting boxes, wherein the right side of the main door is movably connected with the inner wall of the door frame through a plurality of hinges, the left side of the auxiliary door is movably connected with the inner wall of the door frame through a plurality of hinges, the door closers comprise a main control box, an auxiliary control box, a main control rod and an auxiliary control rod, the rear side of the main control box is fixedly connected with the front side of the main door, the rear side of the auxiliary control box is fixedly connected with the front side of the door frame, the main control rod is movably connected with the main control box through a rotating shaft, the auxiliary control rod is movably connected with the auxiliary control box through a rotating shaft, a cavity is formed in the adjusting box, the cavity comprises an adjusting component and a positioning component, the top of the adjusting component penetrates through the top of the adjusting box, and the positioning component penetrates through the left side of the adjusting box.
As the preferable one of the utility model, the adjusting component comprises an adjusting rod, a connecting rod and a rotating shaft, the top of the adjusting rod penetrates through the top of the adjusting box, the adjusting rod is matched with the connecting rod for use, the rotating shaft is fixedly arranged on the inner wall of the adjusting box, the front side of the rotating shaft penetrates through the front side of the connecting rod, the connecting rod is matched with the positioning component for use, and by arranging the adjusting component, a worker can operate the adjusting component to realize the adjusting component more easily when adjusting the positioning component.
As the preferable one of the utility model, the positioning component comprises a positioning column, a positioning rod and a first limiting block, wherein the rear side of the positioning column is fixedly connected with the front side of the connecting rod, the front side of the positioning column penetrates to the front side of the positioning rod, the left side of the positioning rod penetrates to the left side of the adjusting box, the first limiting block is fixedly arranged on the inner wall of the adjusting box, and the first limiting block is sleeved on the surface of the positioning rod.
As the utility model is preferable, the spring is fixedly arranged on the inner wall of the adjusting box, extends to the left side of the positioning rod and is fixedly connected with the left side of the positioning rod, and by arranging the spring, the operator can retract the adjusting box when adjusting the positioning rod more conveniently and rapidly.
As the utility model is preferable, the front side of the positioning rod is provided with the sliding groove, the sliding groove is matched with the positioning column for use, and the travel of the positioning column can be met by arranging the sliding groove, so that the running of the mechanism is more stable and smooth.
As the preferable mode of the utility model, the top of the adjusting box is fixedly provided with the second limiting block, the second limiting block is sleeved on the surface of the adjusting rod, and the moving track of the adjusting rod can be limited by arranging the second limiting block.
As the preferable mode of the utility model, the surface of the auxiliary control rod is provided with the first positioning groove which is matched with the adjusting box for use, the surface of the main control rod is provided with the second positioning groove which is matched with the adjusting box for use, and the adjusting box can be accurately inserted into the main control rod and the auxiliary control rod by arranging the first positioning groove and the second positioning groove.
Compared with the prior art, the utility model has the following beneficial effects that
1. According to the utility model, through the matched use of the door frame, the main door, the auxiliary door, the two door closers, the two regulating boxes, the regulating assembly and the positioning assembly, the regulation of the regulating assembly and the positioning assembly is more convenient and quicker when a worker installs and removes the door closers, and the effect that the existing products are more easy to wear relatively due to frequent use of the products, so that the existing products are more required to be replaced and maintained frequently is achieved, so that the supporting structure of the fireproof door is provided, the installation and the removal of the door closers are simpler and more convenient, and the maintenance and the replacement effects of the door closers are convenient for the worker.
2. According to the utility model, by arranging the adjusting component and the positioning component, a worker can stably connect the main control rod and the auxiliary control rod after inserting the adjusting box into the main control rod and the auxiliary control rod.
Drawings
FIG. 1 is a schematic diagram of a structure provided by an embodiment of the present utility model;
FIG. 2 is a perspective cross-sectional view of a conditioning case provided by an embodiment of the present utility model;
FIG. 3 is a schematic view of the structure of the secondary control box and secondary control lever provided by the embodiment of the utility model;
FIG. 4 is a schematic view of the structure of the main control box and the main control lever provided by the embodiment of the utility model;
fig. 5 is an enlarged view of a portion of fig. 1 at a provided in accordance with an embodiment of the present utility model.
In the figure: 1. a door frame; 2. a main door; 3. a sub-door; 4. a door closer; 401. a main control box; 402. a sub control box; 403. a main control lever; 404. an auxiliary control lever; 5. an adjustment box; 6. a cavity; 7. an adjustment assembly; 701. an adjusting rod; 702. a connecting rod; 703. a rotation shaft; 8. a positioning assembly; 801. positioning columns; 802. a positioning rod; 803. a first limiting block; 9. a spring; 10. a chute; 11. a second limiting block; 12. a first positioning groove; 13. and a second positioning groove.
Detailed Description
For a further understanding of the utility model, its features and advantages, reference is now made to the following examples, which are illustrated in the accompanying drawings.
The structure of the present utility model will be described in detail with reference to the accompanying drawings.
As shown in fig. 1 to 5, the supporting structure of the fireproof door provided by the embodiment of the utility model comprises a door frame 1, a main door 2, a secondary door 3, a door closer 4, a main control box 401, a secondary control box 402, a main control rod 403, a secondary control rod 404, an adjusting box 5, a cavity 6, an adjusting component 7, an adjusting rod 701, a connecting rod 702, a rotating shaft 703, a positioning component 8, a positioning column 801, a positioning rod 802, a first limiting block 803, a spring 9, a sliding groove 10, a second limiting block 11, a first positioning groove 12 and a second positioning groove 13, wherein the door frame 1, the main door 2, the secondary door 3, two door closer 4 and two adjusting boxes 5 are used in cooperation, the right side of the main door 2 is movably connected with the inner wall of the door frame 1 through a plurality of hinges, the left side of the secondary door 3 is movably connected with the inner wall of the door frame 1 through a plurality of hinges, the main control box 401, the secondary control box 402, the main control rod 403 and the secondary control rod 404 are fixedly connected with the front side of the main control box 2, the rear side of the secondary control box 401 is fixedly connected with the front side of the door 1 through the main control box 403, the front side of the main control box 403 is fixedly connected with the front side of the main control box 1 through the main control rod 403 and the main control rod 3 through the main control rod 8, the main control rod 3 is movably connected with the inner side of the main control box 5 through the main control rod 404, the left side of the main control rod 3 is movably connected with the inner wall of the main control box 5 through the main control rod 8 and the inner door 5 through the adjusting box 5, the inner side of the main control rod 3 is movably connected with the inner door 5 through the main control rod 4, and the inner door 3 is movably connected with the inner door 3 through the inner door 3 and the main control rod 4.
Referring to fig. 2, the adjusting assembly 7 includes an adjusting lever 701, a connecting rod 702 and a rotating shaft 703, the top of the adjusting lever 701 penetrates to the top of the adjusting box 5, the adjusting lever 701 is matched with the connecting rod 702 for use, the rotating shaft 703 is fixedly mounted on the inner wall of the adjusting box 5, the front side of the rotating shaft 703 penetrates to the front side of the connecting rod 702, and the connecting rod 702 is matched with the positioning assembly 8 for use.
The scheme is adopted: by providing the adjustment assembly 7, a worker can more easily perform the adjustment of the positioning assembly 8 by operating the adjustment assembly 7.
Referring to fig. 5 and 2, the positioning assembly 8 includes a positioning column 801, a positioning rod 802 and a first limiting block 803, wherein the rear side of the positioning column 801 is fixedly connected with the front side of the connecting rod 702, the front side of the positioning column 801 penetrates to the front side of the positioning rod 802, the left side of the positioning rod 802 penetrates to the left side of the adjusting box 5, the first limiting block 803 is fixedly mounted on the inner wall of the adjusting box 5, and the first limiting block 803 is sleeved on the surface of the positioning rod 802.
The scheme is adopted: through setting up locating component 8, can make the removal of staff's free operation locating lever 802 for the staff can convenient and fast assemble door closer 4.
Referring to fig. 2, a spring 9 is fixedly installed on the inner wall of the adjustment box 5, and the spring 9 extends to the left side of the positioning rod 802 and is fixedly connected with the left side of the positioning rod 802.
The scheme is adopted: through setting up spring 9, can make the staff when adjusting locating lever 802 retract adjustment box 5, convenient and fast more.
Referring to fig. 2, a sliding groove 10 is formed on the front side of the positioning rod 802, and the sliding groove 10 is matched with the positioning column 801.
The scheme is adopted: through setting up spout 10, can satisfy the stroke of reference column 801 for the operation of mechanism is more stable smooth.
Referring to fig. 2, a second limiting block 11 is fixedly installed at the top of the adjusting box 5, and the second limiting block 11 is sleeved on the surface of the adjusting rod 701.
The scheme is adopted: by providing the second stopper 11, the movement locus of the adjustment lever 701 can be restricted.
Referring to fig. 3 and 4, the surface of the auxiliary control lever 404 is provided with a first positioning groove 12, the first positioning groove 12 is matched with the adjusting box 5, the surface of the main control lever 403 is provided with a second positioning groove 13, and the second positioning groove 13 is matched with the adjusting box 5.
The scheme is adopted: by providing the first positioning groove 12 and the second positioning groove 13, the adjustment cassette 5 can be accurately inserted into the main control lever 403 and the sub control lever 404.
The working principle of the utility model
When the adjusting rod 701 is pressed down, the connecting rod 702 is driven to move downwards through the cooperation with the connecting rod 702, the connecting rod 702 is driven to rotate anticlockwise by taking the rotating shaft 703 as the circle center through the cooperation with the rotating shaft 703, the positioning column 801 is driven to rotate anticlockwise by taking the rotating shaft 703 as the circle center through the fixed connection with the positioning column 801, the positioning rod 802 is enabled to move rightwards through the extrusion of the positioning column 801 to the inner wall of the chute 10, meanwhile, the spring 9 is stretched until the positioning rod 802 is retracted into the adjusting box 5, at the moment, a worker can insert the adjusting box 5 into the first positioning groove 12 and the second positioning groove 13, the adjusting rod 701 is loosened, and the first positioning groove 12 and the second positioning groove 13 are movably connected through the adjusting box 5.
To sum up: this prevent fire door's bearing structure through setting up door frame 1, main door 2, vice door 3, door closer 4, main control box 401, vice control box 402, main control rod 403, vice control rod 404, regulation box 5, cavity 6, adjusting component 7, adjust pole 701, connecting rod 702, rotation axis 703, locating component 8, reference column 801, locating rod 802, first stopper 803, spring 9, spout 10, second stopper 11, first constant head tank 12 and the cooperation of second constant head tank 13 are used, the current product has been solved because the reason of its regular use, more easily causes wearing and tearing relatively, so more need to change and maintain frequently, thereby put forward a prevent fire door's bearing structure, can make installation and dismantlement of door closer 4 simpler and more convenient, make things convenient for the staff to maintain and change it.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides a prevent bearing structure of fire door, includes door frame (1), main door (2), vice door (3), two door closer (4) and two regulation box (5), its characterized in that: the right side of main door (2) and the inner wall of door frame (1) pass through a plurality of hinge swing joint, the left side of vice door (3) and the inner wall of door frame (1) pass through a plurality of hinge swing joint, door closer (4) are including main control box (401), vice control box (402), main control rod (403) and vice control rod (404), the rear side of main control box (401) and the front side fixed connection of main door (2), the front side fixed connection of the rear side of vice control box (402) and door frame (1), main control rod (403) and main control box (401) pass through pivot swing joint, vice control rod (404) and vice control box (402) pass through pivot swing joint, cavity (6) are seted up to the inside of adjusting box (5), cavity (6) are including adjusting part (7) and locating component (8), the top of adjusting component (7) runs through to the top of adjusting part (5) and runs through to left side (8).
2. A support structure for a fire rated door as defined in claim 1, wherein: the adjusting assembly (7) comprises an adjusting rod (701), a connecting rod (702) and a rotating shaft (703), the top of the adjusting rod (701) penetrates through the top of the adjusting box (5), the adjusting rod (701) is matched with the connecting rod (702) for use, the rotating shaft (703) is fixedly arranged on the inner wall of the adjusting box (5), the front side of the rotating shaft (703) penetrates through the front side of the connecting rod (702), and the connecting rod (702) is matched with the positioning assembly (8) for use.
3. A fire rated door support structure as claimed in claim 2, wherein: the locating component (8) comprises a locating column (801), a locating rod (802) and a first limiting block (803), wherein the rear side of the locating column (801) is fixedly connected with the front side of the connecting rod (702), the front side of the locating column (801) penetrates through the front side of the locating rod (802), the left side of the locating rod (802) penetrates through the left side of the adjusting box (5), the first limiting block (803) is fixedly arranged on the inner wall of the adjusting box (5), and the first limiting block (803) is sleeved on the surface of the locating rod (802).
4. A support structure for a fire rated door as claimed in claim 3 wherein: the inner wall of the adjusting box (5) is fixedly provided with a spring (9), and the spring (9) extends to the left side of the positioning rod (802) and is fixedly connected with the left side of the positioning rod (802).
5. A support structure for a fire rated door as claimed in claim 3 wherein: a chute (10) is formed in the front side of the positioning rod (802), and the chute (10) is matched with the positioning column (801).
6. A fire rated door support structure as claimed in claim 2, wherein: the top of the adjusting box (5) is fixedly provided with a second limiting block (11), and the second limiting block (11) is sleeved on the surface of the adjusting rod (701).
7. A support structure for a fire rated door as defined in claim 1, wherein: the surface of auxiliary control rod (404) has seted up first constant head tank (12), first constant head tank (12) are used with adjusting box (5) cooperation, second constant head tank (13) have been seted up on the surface of main control rod (403), second constant head tank (13) are used with adjusting box (5) cooperation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320876125.5U CN219974305U (en) | 2023-04-19 | 2023-04-19 | Supporting structure of fireproof door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320876125.5U CN219974305U (en) | 2023-04-19 | 2023-04-19 | Supporting structure of fireproof door |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219974305U true CN219974305U (en) | 2023-11-07 |
Family
ID=88588128
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320876125.5U Active CN219974305U (en) | 2023-04-19 | 2023-04-19 | Supporting structure of fireproof door |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219974305U (en) |
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2023
- 2023-04-19 CN CN202320876125.5U patent/CN219974305U/en active Active
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| GR01 | Patent grant |