CN220477971U - Lifting rigid smoke-blocking vertical wall - Google Patents
Lifting rigid smoke-blocking vertical wall Download PDFInfo
- Publication number
- CN220477971U CN220477971U CN202322014880.5U CN202322014880U CN220477971U CN 220477971 U CN220477971 U CN 220477971U CN 202322014880 U CN202322014880 U CN 202322014880U CN 220477971 U CN220477971 U CN 220477971U
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- CN
- China
- Prior art keywords
- vertical wall
- smoke
- screw rod
- gear
- blocking vertical
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- 239000000779 smoke Substances 0.000 claims description 23
- 230000000903 blocking effect Effects 0.000 claims description 14
- 230000004888 barrier function Effects 0.000 claims description 7
- 238000003780 insertion Methods 0.000 claims description 3
- 230000037431 insertion Effects 0.000 claims description 3
- 238000005096 rolling process Methods 0.000 claims description 3
- 238000000034 method Methods 0.000 abstract description 11
- 230000000694 effects Effects 0.000 abstract description 4
- 230000007547 defect Effects 0.000 abstract description 3
- 235000019504 cigarettes Nutrition 0.000 description 4
- 238000012423 maintenance Methods 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000007599 discharging Methods 0.000 description 2
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
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- Power-Operated Mechanisms For Wings (AREA)
Abstract
The utility model relates to the technical field of fireproof equipment, in particular to a lifting rigid smoke-blocking vertical wall, wherein a jack is formed in the surface of a brake box, a rotating shaft is inserted into the jack, a screw rod is fixedly connected to the surface of the rotating shaft, a bearing is fixedly connected to the surface of the screw rod, a gear is connected to the surface of the screw rod in a meshed mode, and a toothed plate is connected to the surface of the gear in a meshed mode. According to the utility model, the screw rod is driven to rotate through the rotation of the rotating shaft in the jack, the screw rod rotates to the meshing gear to rotate, and then the toothed plate is driven to operate through the rotation of the gear to drive the smoke-blocking vertical wall to move up and down, so that the flexible control of the integral device is achieved, the practicality of the integral device is enhanced, the defect that the absorbed smoke-blocking vertical wall is inconvenient to repair in time after unexpected situations occur due to complex flow in the lifting process is overcome, and the effect of the overhaul convenience of the traditional smoke-blocking vertical wall in lifting is improved.
Description
Technical Field
The utility model relates to the technical field of fireproof equipment, in particular to a lifting rigid smoke blocking vertical wall.
Background
The smoke-blocking vertical wall is made of non-combustible materials, and is a fixed or movable smoke-blocking facility which sags from the ceiling to be not less than five hundred millimeters, and the movable smoke-blocking vertical wall is a smoke-blocking vertical wall which automatically sags under the action of temperature sensing, smoke sensing or other control equipment in fire. The smoke-preventing and smoke-discharging device is mainly used for occasions such as high-rise or super-high-rise large-scale markets, office buildings and warehouses, can effectively prevent smoke from transversely flowing under a building ceiling, is beneficial to improving the smoke-discharging effect in smoke-preventing partitions, and plays a certain role in protecting the life and property safety of people;
in the practical use process of the existing lifting rigid smoke-blocking vertical wall, due to the complexity of the lifting structure inside the existing lifting rigid smoke-blocking vertical wall, when the smoke-blocking vertical wall breaks down, workers need to spend more time and effort for maintenance, and then maintenance efficiency is lowered, normal maintenance work of the workers is not facilitated, and dangerous cases are possibly increased.
Disclosure of Invention
The utility model aims to overcome the defects of the prior art and provide a lifting rigid smoke blocking vertical wall so as to solve the problems in the prior art.
In order to achieve the above purpose, the present utility model provides the following technical solutions: a lifting rigid smoke-blocking vertical wall comprises an operation assembly and a control assembly;
the operation assembly comprises a smoke blocking vertical wall, wherein the surface of the smoke blocking vertical wall is rotationally connected with a roller, and the surface of the roller is in rolling connection with the inside of the door frame;
the control assembly comprises a brake box, a jack is formed in the surface of the brake box, a rotating shaft is inserted into the jack, a screw rod is fixedly connected with the surface of the rotating shaft, a bearing is fixedly connected with the surface of the screw rod, a gear is connected with the surface of the screw rod in a meshed mode, and a toothed plate is connected with the surface of the gear in a meshed mode.
As a preferable technical scheme of the utility model, the outer wall of the outer ring of the bearing is fixedly connected to the inner wall surface of the brake box, and the inner wall of the inner ring of the bearing is arranged on the tail end surface of the screw rod, so that the control capability of the whole device is enhanced to the greatest extent, and the practicability of the whole device is ensured.
As a preferable technical scheme of the utility model, the toothed plate is arranged on the side surface of the smoke-blocking vertical wall, and the toothed plate is positioned in the middle of the two rollers, so that the stability of each component is effectively enhanced, and the supporting force of the whole device is enhanced.
As a preferable technical scheme of the utility model, the screw rod and the gear are all positioned on the same vertical line, and the circle center of the gear is rotationally connected to the inner surface of the brake box, so that the use of the whole device is better protected from being influenced, and the practicality of operating the whole device is enhanced.
As a preferable technical scheme of the utility model, one end of the rotating shaft is arranged on the tail end surface of the screw rod, and the other end of the rotating shaft extends out of the surface of the brake box through the insertion hole, so that the balance of the whole device is better enhanced, and the use flexibility of the whole device is effectively enhanced.
As a preferable technical scheme of the utility model, the surface of the brake box is provided with the rectangular socket for inserting the toothed plate, and the position of the rectangular socket is positioned on the inner side surface of the brake box, so that the operability of the whole device is enhanced more effectively, and the firmness and stability in the use process are ensured.
As a preferable technical scheme of the utility model, the door frame is arranged on the left and right side surfaces of the smoke blocking vertical wall, and the length of the door frame is larger than the height of the smoke blocking vertical wall, so that the control of staff on the whole device is improved to the greatest extent, the use experience of the whole device is improved, and the operation difficulty of the staff is reduced.
The beneficial effects of the utility model are as follows:
this lift type rigidity keeps off cigarette vertical wall rotates through the inside rotation drive lead screw of pivot at the jack, and the lead screw rotates to the meshing gear and rotates, and the rotation meshing drive pinion rack operation of rethread gear drives and keeps off cigarette vertical wall and carry out the displacement from top to bottom to reached nimble control whole device, strengthened whole device's practicality, improved and absorbed certain cigarette vertical wall that keeps off because the flow is complicated in going on the lift process, be inconvenient for in time repair after the unexpected condition appears defect, improved the effect of the maintenance convenience of current cigarette vertical wall that keeps off when going up and down.
Drawings
FIG. 1 is a schematic view of the whole appearance structure of the present utility model;
FIG. 2 is a schematic view of the entire vertical wall structure of the smoke barrier of the present utility model;
FIG. 3 is a schematic view of the brake case of the present utility model with its interior shown in a straight view;
fig. 4 is an enlarged schematic view of the structure a in fig. 3 according to the present utility model.
In the figure: 1. an operating assembly; 101. a smoke blocking vertical wall; 102. a roller; 103. a door frame; 2. a control assembly; 201. a brake case; 202. a jack; 203. a rotating shaft; 204. a screw rod; 205. a bearing; 206. a gear; 207. toothed plate.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1 to 4, in the present embodiment: a lifting rigid smoke-blocking vertical wall comprises a running component 1 and a control component 2;
the operation assembly 1 comprises a smoke blocking vertical wall 101, and the surface of the smoke blocking vertical wall 101 is rotationally connected with a roller 102, so that the control capability of the whole device is enhanced, the surface of the roller 102 is in rolling connection with the inside of a door frame 103, and the use feeling is improved;
the control assembly 2 comprises a brake box 201, the surface of the brake box 201 is provided with a jack 202, the stability of each component is enhanced, the inside of the jack 202 is inserted with a rotating shaft 203, the flexibility of the whole device is enhanced, the surface of the rotating shaft 203 is fixedly connected with a screw rod 204, the using effect of the whole device is enhanced, the surface of the screw rod 204 is fixedly connected with a bearing 205, the use of the whole device is protected from being influenced, the surface engagement of the screw rod 204 is connected with a gear 206, the balance of the whole device is enhanced, the surface engagement of the gear 206 is connected with a toothed plate 207, and the convenience of use is improved.
In this embodiment, the outer wall of the outer ring of the bearing 205 is fixedly connected to the inner wall surface of the brake box 201, while the inner wall of the inner ring of the bearing 205 is mounted on the end surface of the screw rod 204, and the center of gravity stability of the whole device can be effectively ensured by clamping the screw rod 204 by the bearing 205, so that the long-term use of the device is satisfied; the toothed plate 207 is arranged on the side surface of the smoke-blocking vertical wall 101, the toothed plate 207 is positioned between the two rollers 102, the lifting limit of the smoke-blocking vertical wall 101 is limited by the rollers 102, the matching coordination of all parts of the whole device is more effectively enhanced when the whole device is operated, and the probability of various unexpected situations possibly occurring in the use process is effectively reduced; the screw rod 204 and the gear 206 are all positioned on the same vertical line, the circle center of the gear 206 is rotationally connected to the inner surface of the brake box 201, the lifting of the toothed plate 207 can be controlled by mutually overlapping the positions of the gear 206 and the toothed plate 207, and each part of the integral device is ground through matching of the integral device in the use process, so that the use coordination of the integral device is enhanced; one end of the rotating shaft 203 is arranged on the tail end surface of the screw rod 204, and the other end extends out of the surface of the brake box 201 through the insertion hole 202, and the rotating shaft 203 is used for providing driving force for the whole device, so that the matching strength of the whole device in the using process is enhanced to a greater extent, and the situation that parts of the whole device are matched and asymmetric in the using process is avoided; the surface of the brake box 201 is provided with a rectangular socket for inserting the toothed plate 207, the position of the rectangular socket is positioned on the inner side surface of the brake box 201, the whole device is supported together according to the existing structure, the coordination performance of the whole device in the use process is enhanced, and the durability of the whole device in the use process is enhanced; the door frame 103 is mounted on the left and right side surfaces of the smoke-blocking vertical wall 101, and the length of the door frame 103 is greater than the height of the smoke-blocking vertical wall 101, so that the probability of the integral device malfunctioning in the use process is weakened by means of the reinforcement of the flexible control capability of the integral device.
Working principle: in use, referring to fig. 1-4, first, a worker is required to manually rotate the rotating shaft 203 inside the brake box 201, when the rotating shaft 203 rotates, the screw rod 204 is driven to rotate synchronously, meanwhile, balance is provided for rotation of the screw rod 204 by means of the bearing 205, the screw rod 204 is engaged in rotation and the gear 206 is driven to rotate synchronously, the toothed plate 207 is provided with driving force by means of rotation of the gear 206, and the smoke blocking vertical wall 101 is driven to lift inside the surface of the door frame 103 by means of engagement of the gear 206 and the toothed plate 207.
The present utility model is not limited to the above-mentioned embodiments, and any person skilled in the art, based on the technical solution of the present utility model and the inventive concept thereof, can be replaced or changed within the scope of the present utility model.
Claims (7)
1. A lifting rigid smoke-blocking vertical wall, which is characterized in that: comprises an operation component (1) and a control component (2);
the operation assembly (1) comprises a smoke blocking vertical wall (101), wherein the surface of the smoke blocking vertical wall (101) is rotatably connected with a roller (102), and the surface of the roller (102) is in rolling connection with the inside of a door frame (103);
the control assembly (2) comprises a brake box (201), a jack (202) is formed in the surface of the brake box (201), a rotating shaft (203) is inserted into the jack (202), a screw rod (204) is fixedly connected to the surface of the rotating shaft (203), a bearing (205) is fixedly connected to the surface of the screw rod (204), a gear (206) is connected to the surface of the screw rod (204) in a meshed mode, and a toothed plate (207) is connected to the surface of the gear (206) in a meshed mode.
2. A lifting rigid smoke barrier vertical wall according to claim 1, wherein: the outer ring outer wall of the bearing (205) is fixedly connected to the inner wall surface of the brake box (201), and the inner ring inner wall of the bearing (205) is arranged on the tail end surface of the screw rod (204).
3. A lifting rigid smoke barrier vertical wall according to claim 1, wherein: the toothed plate (207) is arranged on the side surface of the smoke-blocking vertical wall (101), and the toothed plate (207) is positioned in the middle of the two rollers (102).
4. A lifting rigid smoke barrier vertical wall according to claim 1, wherein: the screw rod (204) and the gear (206) are all positioned on the same vertical line, and the circle center of the gear (206) is rotationally connected to the inner surface of the brake box (201).
5. A lifting rigid smoke barrier vertical wall according to claim 1, wherein: one end of the rotating shaft (203) is arranged on the tail end surface of the screw rod (204), and the other end of the rotating shaft extends out of the surface of the brake box (201) through the insertion hole (202).
6. A lifting rigid smoke barrier vertical wall according to claim 1, wherein: a rectangular socket for inserting the toothed plate (207) is formed in the surface of the brake box (201), and the position of the rectangular socket is located on the inner side surface of the brake box (201).
7. A lifting rigid smoke barrier vertical wall according to claim 1, wherein: the door frame (103) is arranged on the left side surface and the right side surface of the smoke blocking vertical wall (101), and the length of the door frame (103) is larger than the height of the smoke blocking vertical wall (101).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322014880.5U CN220477971U (en) | 2023-07-28 | 2023-07-28 | Lifting rigid smoke-blocking vertical wall |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322014880.5U CN220477971U (en) | 2023-07-28 | 2023-07-28 | Lifting rigid smoke-blocking vertical wall |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220477971U true CN220477971U (en) | 2024-02-13 |
Family
ID=89838668
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322014880.5U Active CN220477971U (en) | 2023-07-28 | 2023-07-28 | Lifting rigid smoke-blocking vertical wall |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220477971U (en) |
-
2023
- 2023-07-28 CN CN202322014880.5U patent/CN220477971U/en active Active
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| GR01 | Patent grant |