CN212439776U - Flame retardant structure for constructional engineering - Google Patents
Flame retardant structure for constructional engineering Download PDFInfo
- Publication number
- CN212439776U CN212439776U CN202021006436.9U CN202021006436U CN212439776U CN 212439776 U CN212439776 U CN 212439776U CN 202021006436 U CN202021006436 U CN 202021006436U CN 212439776 U CN212439776 U CN 212439776U
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- Prior art keywords
- ventilation pipe
- track frame
- building ventilation
- spring
- building
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- RNFJDJUURJAICM-UHFFFAOYSA-N 2,2,4,4,6,6-hexaphenoxy-1,3,5-triaza-2$l^{5},4$l^{5},6$l^{5}-triphosphacyclohexa-1,3,5-triene Chemical group N=1P(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP=1(OC=1C=CC=CC=1)OC1=CC=CC=C1 RNFJDJUURJAICM-UHFFFAOYSA-N 0.000 title abstract description 13
- 238000009423 ventilation Methods 0.000 claims abstract description 30
- 239000003063 flame retardant Substances 0.000 claims abstract description 12
- 238000010276 construction Methods 0.000 claims description 12
- 230000005540 biological transmission Effects 0.000 claims description 8
- 238000003466 welding Methods 0.000 claims description 6
- 230000009977 dual effect Effects 0.000 abstract description 2
- 240000005002 Erythronium dens canis Species 0.000 abstract 1
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 3
- 235000017491 Bambusa tulda Nutrition 0.000 description 3
- 241001330002 Bambuseae Species 0.000 description 3
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 3
- 239000011425 bamboo Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009435 building construction Methods 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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Abstract
The utility model discloses a fire-retardant structure for building engineering, including the building ventilation pipe, the centre of building ventilation pipe is erect and is equipped with the axostylus axostyle, and the both sides of axostylus axostyle are provided with the baffle respectively, and the bottom that axostylus axostyle one side was kept away from to the baffle is connected with the slider, and the bottom sliding connection of slider has the track frame, the track frame is convex structure, and evenly distributed has the pawl on the inner wall of one side of track frame, be provided with the fixture block in the recess of slider one side, one side of fixture block is outstanding the outer wall of recess is connected with the dogtooth meshing of track frame one side, and the opposite side of fixture block pass through the second spring with the base of recess is connected, the. This flame-retardant structure for building engineering adopts clockwork spring, track frame and slider isotructure, can form dual supporting role to the baffle to can make the baffle seal the back to the building draught tube, more stable.
Description
Technical Field
The utility model relates to a building engineering technical field specifically is a fire-retardant structure for building engineering.
Background
The building engineering refers to an engineering entity formed by the construction of various building constructions and their auxiliary facilities and the installation of lines, pipelines and equipment matched with them. The house building is characterized by comprising a top cover, a beam column, a wall, a foundation and a project which can form an internal space and meet the requirements of people on production, living, study and public activities.
The flame that burns can stretch the diffusion from air pipe when the building conflagration, and the fire-retardant structural stability of current pipeline is relatively poor, and is not enough to some extent.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a flame retardant construction for building engineering to solve the problem that proposes in the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: a flame-retardant structure for construction engineering comprises a building ventilation pipe, wherein a shaft rod is vertically arranged in the middle of the building ventilation pipe, baffles are respectively arranged on two sides of the shaft rod, a sliding block is connected to the bottom of one side, away from the shaft rod, of each baffle, a track frame is connected to the bottom of the sliding block in a sliding mode, inverted teeth are uniformly distributed on the inner wall of one side of each track frame, a clamping block is arranged in a groove in one side of each sliding block, one side of each clamping block protrudes out of the outer wall of the corresponding groove and is meshed with the corresponding convex tooth in one side of the corresponding track frame, the other side of each clamping block is connected with the bottom edge of the corresponding groove through a second spring, a transmission gear is connected to the upper end of the shaft rod, the top of the shaft rod penetrates through the top of the building ventilation pipe, one side of the transmission gear is meshed with the outer, the bottom of limit gear is connected with the one end of rectangular rod, and the other end of rectangular rod passes the inner wall connection of building ventilation pipe and has the fuse strip, and the fuse strip is "T" font structure, and fuse strip overcoat is equipped with a supporting cylinder, the rectangular rod overcoat is equipped with first spring, and the one end of first spring is connected with limit gear's bottom, and the other end of first spring is connected with the top of building ventilation pipe.
Preferably, the connection mode between the support cylinder and the building ventilation pipe is welding.
Preferably, the through hole in the middle of the supporting cylinder is of a rectangular structure, and the rectangular structure is matched with the structure of the rectangular rod.
Preferably, the track frame is connected with the building ventilation pipe through screws.
Preferably, the diameter of the ring sleeve is larger than that of the transmission gear.
Preferably, the connection mode between the sliding block and the baffle is welding.
Compared with the prior art, the beneficial effects of the utility model are that: this flame-retardant structure for building engineering adopts clockwork spring, track frame and slider isotructure, can form dual supporting role to the baffle to can make the baffle seal the back to the building draught tube, more stable.
Drawings
FIG. 1 is a front view of a flame retardant structure for construction engineering of the present invention;
FIG. 2 is a top view of the ring sleeve, the support shaft and the spring of the flame retardant structure for construction engineering of the present invention;
fig. 3 is a top view of the track frame and the sliding block of the flame retardant structure for construction engineering of the present invention;
figure 4 is the utility model relates to a fire-retardant structure track frame and slider cross-sectional view for building engineering.
In the figure: 1. building ventilation pipe, 2, baffle, 3, fuse strip, 4, support cylinder, 5, rectangular rod, 6, first spring, 7, limit gear, 8, axostylus axostyle, 9, drive gear, 10, ring cover, 11, back shaft, 12, clockwork spring, 13, track frame, 14, slider, 15, second spring, 16, fixture block.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-4, the present invention provides a technical solution: a flame retardant structure for construction engineering comprises a building ventilation pipe 1, a shaft lever 8 is vertically arranged in the middle of the building ventilation pipe 1, two ends of the shaft lever 8 are rotatably connected with the upper side and the lower side of the building ventilation pipe 1 through bearings respectively, two sides of the shaft lever 8 are provided with baffle plates 2 respectively, the baffle plates 2 are fixedly connected through welding, the bottom of one side, away from the shaft lever 8, of each baffle plate 2 is connected with a slide block 14, the slide block 14 is welded with the baffle plates 2 in a more stable connection mode, the bottom of the slide block 14 is slidably connected with a track frame 13, the track frame 13 is of an arc-shaped structure, the shape is matched with the rotation path of the baffle plates 2, inverted teeth are uniformly distributed on the inner wall of one side of the track frame 13, a fixture block 16 is arranged in a groove on one side of the slide block 14, the fixture block 16 is slidably connected with the, the other side of the clamping block 16 is connected with the bottom edge of the groove through a second spring 15, the second spring 15 is limited in the groove on one side of the sliding block 14 and can stably and elastically support the clamping block 16, the sliding block 14 and the track frame 13 can form meshing connection through the structure, meanwhile, the sliding block 14 can only slide in one direction through the inverted tooth structure, so that the baffle 2 can automatically rotate to seal the building ventilation pipe 1 and can keep stable after rotating to seal without returning to loose, the track frame 13 is connected with the building ventilation pipe 1 through screws, the connection mode is convenient and fast to install, the upper end of the shaft rod 8 penetrates through the top of the building ventilation pipe 1 and is connected with a transmission gear 9, the transmission gear 9 and the building ventilation pipe 1 are clamped and fixed, one side of the transmission gear 9 is meshed and connected with the outer wall of a ring sleeve 10, convex teeth are uniformly distributed on the outer wall of the ring sleeve 10, meshing connection can, the structure enables the transmission efficiency of the ring sleeve 10 to be higher, the middle of the ring sleeve 10 is rotatably connected with the supporting shaft 11, a clockwork spring 12 is connected between the outer wall of the supporting shaft 11 and the inner wall of the ring sleeve 10, the ring sleeve 10 is of a circular box structure, the structure enables the ring sleeve 10 and the supporting shaft 11 to be rotatably connected and enables the ring sleeve 10 and the supporting shaft 11 to stably receive the supporting function of the clockwork spring 12, the clockwork spring 12 enables the ring sleeve 10 to automatically rotate, one side of the ring sleeve 10 is connected with the limiting gear 7 in a meshed mode, the bottom of the limiting gear 7 is connected with one end of the rectangular rod 5, the two ends are fixedly clamped, the other end of the rectangular rod 5 penetrates through the inner wall of the building ventilation pipe 1 and is connected with the fusing bar 3, the material of the fusing bar 3 can be automatically fused and broken when high temperature is received, the fusing bar 3 is of a T-shaped structure, a supporting barrel 4, the connected mode between a support section of thick bamboo 4 and the building ventilation pipe 1 is the welding, this connected mode is more firm, the through-hole in the middle of a support section of thick bamboo 4 is the rectangle structure, and this rectangle structure and the structure phase-match of rectangle pole 5, this structure makes rectangle pole 5 can slide and can not rotate at a support section of thick bamboo 4, it is more stable, rectangle pole 5 overcoat is equipped with first spring 6, the one end of first spring 6 is connected with stop gear 7's bottom, and the other end of first spring 6 is connected with the top of building ventilation pipe 1, first spring 6 can keep elastic support to stop gear 7, when the fracture of fuse strip 3, first spring 6 can be automatic with stop gear 7 upwards top, make stop gear 7 shift up separately with ring cover 10.
The working principle is as follows: when the flame-retardant structure for the building engineering is used, whether parts of the device are damaged or not firmly connected is checked, the device is used after the parts are checked to be correct, when burning flame passes through the building ventilation pipe 1, the fusing strip 3 is heated and broken, the first spring 6 loses the limitation, the limiting gear 7 is pushed upwards by using the elasticity of the first spring 6, the limiting gear 7 is separated from the ring sleeve 10 after moving upwards, the ring sleeve 10 loses the limitation, then the ring sleeve 10 rotates under the elastic action of the clockwork 12 and drives the shaft rod 8 in meshed connection to rotate together, the baffles 2 on two sides of the shaft rod 8 rotate to seal the building ventilation pipe 1, so that the flame-retardant effect can be achieved, the sliding block 14 at the bottom of the baffle 2 can move in the track frame 13 in the process, the inverted tooth structure on the track frame 13 enables the sliding block 14 to slide in one direction only, so that the baffle 2 can automatically rotate to seal the, and the baffle plate 2 can be kept stable after being rotated and sealed and cannot return to be loose, so that the baffle plate is more stable after the building ventilation pipe 1 is sealed, and the working principle of the flame-retardant structure for the building engineering is realized.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.
Claims (6)
1. A fire-retardant structure for building engineering, includes building ventilation pipe (1), its characterized in that: a shaft lever (8) is vertically arranged in the middle of the building ventilation pipe (1), two sides of the shaft lever (8) are respectively provided with a baffle (2), the bottom of one side, away from the shaft lever (8), of the baffle (2) is connected with a sliding block (14), the bottom of the sliding block (14) is connected with a track frame (13) in a sliding manner, the track frame (13) is of a circular arc structure, inverted teeth are uniformly distributed on the inner wall of one side of the track frame (13), a clamping block (16) is arranged in a groove in one side of the sliding block (14), one side of the clamping block (16) protrudes out of the outer wall of the groove and is meshed with the convex teeth in one side of the track frame (13), the other side of the clamping block (16) is connected with the bottom edge of the groove through a second spring (15), the upper end of the shaft lever (8) penetrates through the top of the building ventilation pipe (1), the middle of ring sleeve (10) is rotated and is connected back shaft (11), and is connected with clockwork spring (12) between the outer wall of back shaft (11) and the inner wall of ring sleeve (10), one side meshing of ring sleeve (10) is connected with stop gear (7), and the bottom of stop gear (7) is connected with the one end of rectangular rod (5), and the other end of rectangular rod (5) passes the inner wall connection of building ventilation pipe (1) and is connected with fuse strip (3), and fuse strip (3) are "T" font structure, and fuse strip (3) overcoat is equipped with supporting cylinder (4), rectangular rod (5) overcoat is equipped with first spring (6), and the one end of first spring (6) is connected with the bottom of stop gear (7), and the other end of first spring (6) is connected with the top of building ventilation pipe (1).
2. A fire retardant structure for construction engineering according to claim 1, characterized in that: the support cylinder (4) and the building ventilation pipe (1) are connected by welding.
3. A fire retardant structure for construction engineering according to claim 1, characterized in that: the through hole in the middle of the supporting cylinder (4) is of a rectangular structure, and the rectangular structure is matched with the structure of the rectangular rod (5).
4. A fire retardant structure for construction engineering according to claim 1, characterized in that: the track frame (13) is connected with the building ventilation pipe (1) through screws.
5. A fire retardant structure for construction engineering according to claim 1, characterized in that: the diameter of the ring sleeve (10) is larger than that of the transmission gear (9).
6. A fire retardant structure for construction engineering according to claim 1, characterized in that: the slide block (14) and the baffle (2) are connected by welding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021006436.9U CN212439776U (en) | 2020-06-04 | 2020-06-04 | Flame retardant structure for constructional engineering |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021006436.9U CN212439776U (en) | 2020-06-04 | 2020-06-04 | Flame retardant structure for constructional engineering |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212439776U true CN212439776U (en) | 2021-02-02 |
Family
ID=74479001
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021006436.9U Active CN212439776U (en) | 2020-06-04 | 2020-06-04 | Flame retardant structure for constructional engineering |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212439776U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113575269A (en) * | 2021-07-26 | 2021-11-02 | 合肥静心园农业科技有限公司 | Grape vine extending device and using method thereof |
-
2020
- 2020-06-04 CN CN202021006436.9U patent/CN212439776U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113575269A (en) * | 2021-07-26 | 2021-11-02 | 合肥静心园农业科技有限公司 | Grape vine extending device and using method thereof |
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|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20240430 Address after: Room 105, No. 3 Xinglin Road, Linzhou City, Anyang City, Henan Province, 455000 Patentee after: Henan Hengsen Construction Engineering Co.,Ltd. Country or region after: China Address before: No.77, Hongzhuan Road, Jinshui District, Zhengzhou City, Henan Province, 450000 Patentee before: Henan Aerospace Construction Engineering Co.,Ltd. Country or region before: China |